/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/mix019_tso.oepc.i -------------------------------------------------------------------------------- This is Ultimate 0.2.2-wip.dk.repeated-lipton-a802222-m [2022-12-12 11:49:09,635 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-12 11:49:09,636 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-12 11:49:09,664 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-12 11:49:09,664 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-12 11:49:09,666 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-12 11:49:09,668 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-12 11:49:09,671 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-12 11:49:09,674 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-12 11:49:09,678 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-12 11:49:09,678 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-12 11:49:09,680 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-12 11:49:09,680 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-12 11:49:09,682 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-12 11:49:09,682 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-12 11:49:09,686 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-12 11:49:09,686 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-12 11:49:09,687 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-12 11:49:09,688 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-12 11:49:09,692 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-12 11:49:09,693 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-12 11:49:09,694 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-12 11:49:09,694 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-12 11:49:09,695 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-12 11:49:09,700 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-12 11:49:09,700 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-12 11:49:09,700 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-12 11:49:09,701 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-12 11:49:09,702 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-12 11:49:09,702 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-12 11:49:09,702 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-12 11:49:09,703 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-12 11:49:09,704 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-12 11:49:09,705 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-12 11:49:09,705 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-12 11:49:09,706 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-12 11:49:09,706 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-12 11:49:09,706 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-12 11:49:09,706 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-12 11:49:09,707 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-12 11:49:09,707 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-12 11:49:09,708 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 11:49:09,732 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-12 11:49:09,732 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-12 11:49:09,733 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-12 11:49:09,733 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-12-12 11:49:09,734 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-12 11:49:09,735 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-12 11:49:09,735 INFO L138 SettingsManager]: * Use SBE=true [2022-12-12 11:49:09,735 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-12 11:49:09,735 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-12 11:49:09,735 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-12 11:49:09,736 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-12 11:49:09,736 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-12 11:49:09,736 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-12 11:49:09,736 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-12 11:49:09,736 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-12 11:49:09,736 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-12 11:49:09,736 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-12 11:49:09,737 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-12 11:49:09,737 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-12 11:49:09,737 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-12 11:49:09,737 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-12-12 11:49:09,737 INFO L138 SettingsManager]: * To the following directory=./dump/ [2022-12-12 11:49:09,737 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-12-12 11:49:09,737 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-12-12 11:49:09,737 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-12 11:49:09,738 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-12 11:49:09,738 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-12 11:49:09,738 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-12-12 11:49:09,738 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-12 11:49:09,738 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-12-12 11:49:09,738 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-12-12 11:49:09,738 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Use on-demand Petri net difference -> true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Size reduction to apply after Petri net difference -> REMOVE_REDUNDANT_FLOW [2022-12-12 11:49:10,008 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-12 11:49:10,025 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-12 11:49:10,027 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-12 11:49:10,028 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-12 11:49:10,028 INFO L275 PluginConnector]: CDTParser initialized [2022-12-12 11:49:10,029 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/mix019_tso.oepc.i [2022-12-12 11:49:11,054 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-12 11:49:11,337 INFO L351 CDTParser]: Found 1 translation units. [2022-12-12 11:49:11,337 INFO L172 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/mix019_tso.oepc.i [2022-12-12 11:49:11,364 INFO L394 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a513ff6c8/b5183907e827412080b029b4c1ec89b9/FLAGf1b2d48d1 [2022-12-12 11:49:11,382 INFO L402 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a513ff6c8/b5183907e827412080b029b4c1ec89b9 [2022-12-12 11:49:11,384 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-12 11:49:11,385 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2022-12-12 11:49:11,399 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-12 11:49:11,402 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-12 11:49:11,404 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-12 11:49:11,404 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.12 11:49:11" (1/1) ... [2022-12-12 11:49:11,405 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@17d6a454 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.12 11:49:11, skipping insertion in model container [2022-12-12 11:49:11,405 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.12 11:49:11" (1/1) ... [2022-12-12 11:49:11,414 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-12 11:49:11,466 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-12 11:49:11,680 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/mix019_tso.oepc.i[949,962] [2022-12-12 11:49:11,767 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-12 11:49:11,768 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-12 11:49:11,768 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-12 11:49:11,768 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-12 11:49:11,768 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-12 11:49:11,770 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-12 11:49:11,771 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-12 11:49:11,771 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-12 11:49:11,771 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-12 11:49:11,772 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-12 11:49:11,773 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-12 11:49:11,773 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-12 11:49:11,773 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-12 11:49:11,775 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-12 11:49:11,775 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-12 11:49:11,775 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-12 11:49:11,775 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-12 11:49:11,776 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-12 11:49:11,776 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-12 11:49:11,776 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-12 11:49:11,776 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-12 11:49:11,776 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-12 11:49:11,776 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-12 11:49:11,778 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-12 11:49:11,778 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-12 11:49:11,778 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-12 11:49:11,782 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-12 11:49:11,783 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-12 11:49:11,783 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-12 11:49:11,785 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-12 11:49:11,785 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-12 11:49:11,790 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-12 11:49:11,791 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-12 11:49:11,804 INFO L203 MainTranslator]: Completed pre-run [2022-12-12 11:49:11,818 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/mix019_tso.oepc.i[949,962] [2022-12-12 11:49:11,840 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-12 11:49:11,840 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-12 11:49:11,841 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-12 11:49:11,841 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-12 11:49:11,841 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-12 11:49:11,842 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-12 11:49:11,842 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-12 11:49:11,843 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-12 11:49:11,843 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-12 11:49:11,844 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-12 11:49:11,844 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-12 11:49:11,844 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-12 11:49:11,844 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-12 11:49:11,845 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-12 11:49:11,846 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-12 11:49:11,846 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-12 11:49:11,846 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-12 11:49:11,846 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-12 11:49:11,846 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-12 11:49:11,847 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-12 11:49:11,847 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-12 11:49:11,847 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-12 11:49:11,847 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-12 11:49:11,848 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-12 11:49:11,849 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-12 11:49:11,849 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-12 11:49:11,851 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-12 11:49:11,851 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-12 11:49:11,851 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-12 11:49:11,853 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-12 11:49:11,853 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-12 11:49:11,857 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-12 11:49:11,858 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-12 11:49:11,882 INFO L208 MainTranslator]: Completed translation [2022-12-12 11:49:11,882 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.12 11:49:11 WrapperNode [2022-12-12 11:49:11,883 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-12 11:49:11,884 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-12 11:49:11,884 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-12 11:49:11,884 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-12 11:49:11,889 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.12 11:49:11" (1/1) ... [2022-12-12 11:49:11,913 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.12 11:49:11" (1/1) ... [2022-12-12 11:49:11,940 INFO L138 Inliner]: procedures = 176, calls = 56, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 144 [2022-12-12 11:49:11,940 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-12 11:49:11,941 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-12 11:49:11,941 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-12 11:49:11,942 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-12 11:49:11,948 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.12 11:49:11" (1/1) ... [2022-12-12 11:49:11,948 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.12 11:49:11" (1/1) ... [2022-12-12 11:49:11,961 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.12 11:49:11" (1/1) ... [2022-12-12 11:49:11,961 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.12 11:49:11" (1/1) ... [2022-12-12 11:49:11,965 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.12 11:49:11" (1/1) ... [2022-12-12 11:49:11,966 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.12 11:49:11" (1/1) ... [2022-12-12 11:49:11,967 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.12 11:49:11" (1/1) ... [2022-12-12 11:49:11,968 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.12 11:49:11" (1/1) ... [2022-12-12 11:49:11,970 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-12 11:49:11,983 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-12 11:49:11,983 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-12 11:49:11,983 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-12 11:49:11,984 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.12 11:49:11" (1/1) ... [2022-12-12 11:49:11,987 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-12-12 11:49:11,994 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-12-12 11:49:12,032 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 11:49:12,039 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 11:49:12,062 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-12-12 11:49:12,062 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2022-12-12 11:49:12,062 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-12 11:49:12,062 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-12 11:49:12,062 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-12 11:49:12,063 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2022-12-12 11:49:12,063 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2022-12-12 11:49:12,063 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2022-12-12 11:49:12,063 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2022-12-12 11:49:12,063 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2022-12-12 11:49:12,063 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2022-12-12 11:49:12,063 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-12 11:49:12,063 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2022-12-12 11:49:12,063 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-12 11:49:12,063 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-12 11:49:12,064 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 11:49:12,147 INFO L236 CfgBuilder]: Building ICFG [2022-12-12 11:49:12,148 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-12 11:49:12,364 INFO L277 CfgBuilder]: Performing block encoding [2022-12-12 11:49:12,447 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-12 11:49:12,447 INFO L302 CfgBuilder]: Removed 0 assume(true) statements. [2022-12-12 11:49:12,449 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.12 11:49:12 BoogieIcfgContainer [2022-12-12 11:49:12,449 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-12 11:49:12,450 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-12-12 11:49:12,450 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-12-12 11:49:12,452 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-12-12 11:49:12,452 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 12.12 11:49:11" (1/3) ... [2022-12-12 11:49:12,453 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1698d20d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 12.12 11:49:12, skipping insertion in model container [2022-12-12 11:49:12,453 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.12 11:49:11" (2/3) ... [2022-12-12 11:49:12,453 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1698d20d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 12.12 11:49:12, skipping insertion in model container [2022-12-12 11:49:12,453 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.12 11:49:12" (3/3) ... [2022-12-12 11:49:12,454 INFO L112 eAbstractionObserver]: Analyzing ICFG mix019_tso.oepc.i [2022-12-12 11:49:12,465 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-12-12 11:49:12,465 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 2 error locations. [2022-12-12 11:49:12,465 INFO L515 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2022-12-12 11:49:12,494 INFO L144 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2022-12-12 11:49:12,513 INFO L73 FinitePrefix]: Start finitePrefix. Operand has 118 places, 110 transitions, 235 flow [2022-12-12 11:49:12,559 INFO L130 PetriNetUnfolder]: 2/107 cut-off events. [2022-12-12 11:49:12,559 INFO L131 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2022-12-12 11:49:12,564 INFO L83 FinitePrefix]: Finished finitePrefix Result has 117 conditions, 107 events. 2/107 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 3. Compared 58 event pairs, 0 based on Foata normal form. 0/103 useless extension candidates. Maximal degree in co-relation 70. Up to 2 conditions per place. [2022-12-12 11:49:12,564 INFO L82 GeneralOperation]: Start removeDead. Operand has 118 places, 110 transitions, 235 flow [2022-12-12 11:49:12,568 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 115 places, 107 transitions, 223 flow [2022-12-12 11:49:12,580 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-12-12 11:49:12,585 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;@6740c96b, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, Conditionality=CONDITIONAL_DISJUNCTIVE, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2022-12-12 11:49:12,585 INFO L358 AbstractCegarLoop]: Starting to check reachability of 6 error locations. [2022-12-12 11:49:12,599 INFO L130 PetriNetUnfolder]: 0/57 cut-off events. [2022-12-12 11:49:12,599 INFO L131 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2022-12-12 11:49:12,599 INFO L206 CegarLoopForPetriNet]: Found error trace [2022-12-12 11:49:12,600 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] [2022-12-12 11:49:12,601 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 11:49:12,605 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-12 11:49:12,605 INFO L85 PathProgramCache]: Analyzing trace with hash -155069911, now seen corresponding path program 1 times [2022-12-12 11:49:12,611 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-12 11:49:12,611 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [894646689] [2022-12-12 11:49:12,612 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-12 11:49:12,612 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-12 11:49:12,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-12 11:49:13,044 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 11:49:13,045 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-12 11:49:13,046 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [894646689] [2022-12-12 11:49:13,048 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [894646689] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-12 11:49:13,048 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-12 11:49:13,048 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-12-12 11:49:13,053 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [35605121] [2022-12-12 11:49:13,054 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-12 11:49:13,060 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-12-12 11:49:13,060 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-12 11:49:13,084 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-12-12 11:49:13,086 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-12-12 11:49:13,090 INFO L481 CegarLoopForPetriNet]: Number of universal loopers: 96 out of 110 [2022-12-12 11:49:13,093 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 115 places, 107 transitions, 223 flow. Second operand has 3 states, 3 states have (on average 97.33333333333333) internal successors, (292), 3 states have internal predecessors, (292), 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 11:49:13,093 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-12-12 11:49:13,093 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 96 of 110 [2022-12-12 11:49:13,094 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-12-12 11:49:13,218 INFO L130 PetriNetUnfolder]: 57/310 cut-off events. [2022-12-12 11:49:13,219 INFO L131 PetriNetUnfolder]: For 9/9 co-relation queries the response was YES. [2022-12-12 11:49:13,220 INFO L83 FinitePrefix]: Finished finitePrefix Result has 435 conditions, 310 events. 57/310 cut-off events. For 9/9 co-relation queries the response was YES. Maximal size of possible extension queue 21. Compared 1317 event pairs, 11 based on Foata normal form. 15/308 useless extension candidates. Maximal degree in co-relation 385. Up to 75 conditions per place. [2022-12-12 11:49:13,223 INFO L137 encePairwiseOnDemand]: 105/110 looper letters, 13 selfloop transitions, 2 changer transitions 0/108 dead transitions. [2022-12-12 11:49:13,223 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 115 places, 108 transitions, 258 flow [2022-12-12 11:49:13,225 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-12-12 11:49:13,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2022-12-12 11:49:13,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 308 transitions. [2022-12-12 11:49:13,236 INFO L526 CegarLoopForPetriNet]: DFA transition density 0.9333333333333333 [2022-12-12 11:49:13,239 INFO L295 CegarLoopForPetriNet]: 115 programPoint places, 0 predicate places. [2022-12-12 11:49:13,240 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 115 places, 108 transitions, 258 flow [2022-12-12 11:49:13,243 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 112 places, 108 transitions, 252 flow, removed 1 selfloop flow, removed 3 redundant places. [2022-12-12 11:49:13,244 INFO L495 AbstractCegarLoop]: Abstraction has has 112 places, 108 transitions, 252 flow [2022-12-12 11:49:13,244 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 97.33333333333333) internal successors, (292), 3 states have internal predecessors, (292), 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 11:49:13,244 INFO L206 CegarLoopForPetriNet]: Found error trace [2022-12-12 11:49:13,244 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] [2022-12-12 11:49:13,244 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-12-12 11:49:13,245 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 11:49:13,246 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-12 11:49:13,246 INFO L85 PathProgramCache]: Analyzing trace with hash -1246537445, now seen corresponding path program 1 times [2022-12-12 11:49:13,246 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-12 11:49:13,246 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [771733245] [2022-12-12 11:49:13,246 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-12 11:49:13,246 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-12 11:49:13,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-12 11:49:13,824 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 11:49:13,824 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-12 11:49:13,824 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [771733245] [2022-12-12 11:49:13,825 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [771733245] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-12 11:49:13,825 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-12 11:49:13,825 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-12-12 11:49:13,825 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1978114975] [2022-12-12 11:49:13,825 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-12 11:49:13,827 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-12-12 11:49:13,827 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-12 11:49:13,827 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-12-12 11:49:13,828 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2022-12-12 11:49:13,828 INFO L481 CegarLoopForPetriNet]: Number of universal loopers: 77 out of 110 [2022-12-12 11:49:13,829 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 112 places, 108 transitions, 252 flow. Second operand has 7 states, 7 states have (on average 79.85714285714286) internal successors, (559), 7 states have internal predecessors, (559), 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 11:49:13,829 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-12-12 11:49:13,829 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 77 of 110 [2022-12-12 11:49:13,829 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-12-12 11:49:14,312 INFO L130 PetriNetUnfolder]: 1114/2686 cut-off events. [2022-12-12 11:49:14,312 INFO L131 PetriNetUnfolder]: For 544/902 co-relation queries the response was YES. [2022-12-12 11:49:14,318 INFO L83 FinitePrefix]: Finished finitePrefix Result has 5152 conditions, 2686 events. 1114/2686 cut-off events. For 544/902 co-relation queries the response was YES. Maximal size of possible extension queue 155. Compared 20009 event pairs, 189 based on Foata normal form. 0/2614 useless extension candidates. Maximal degree in co-relation 5093. Up to 878 conditions per place. [2022-12-12 11:49:14,325 INFO L137 encePairwiseOnDemand]: 104/110 looper letters, 39 selfloop transitions, 2 changer transitions 68/174 dead transitions. [2022-12-12 11:49:14,325 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 120 places, 174 transitions, 660 flow [2022-12-12 11:49:14,326 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-12-12 11:49:14,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2022-12-12 11:49:14,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 778 transitions. [2022-12-12 11:49:14,328 INFO L526 CegarLoopForPetriNet]: DFA transition density 0.7858585858585858 [2022-12-12 11:49:14,329 INFO L295 CegarLoopForPetriNet]: 115 programPoint places, 5 predicate places. [2022-12-12 11:49:14,329 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 120 places, 174 transitions, 660 flow [2022-12-12 11:49:14,336 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 120 places, 174 transitions, 638 flow, removed 11 selfloop flow, removed 0 redundant places. [2022-12-12 11:49:14,336 INFO L495 AbstractCegarLoop]: Abstraction has has 120 places, 174 transitions, 638 flow [2022-12-12 11:49:14,336 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 79.85714285714286) internal successors, (559), 7 states have internal predecessors, (559), 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 11:49:14,337 INFO L206 CegarLoopForPetriNet]: Found error trace [2022-12-12 11:49:14,337 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 11:49:14,337 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-12-12 11:49:14,337 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 11:49:14,338 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-12 11:49:14,338 INFO L85 PathProgramCache]: Analyzing trace with hash 837438078, now seen corresponding path program 1 times [2022-12-12 11:49:14,338 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-12 11:49:14,338 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1398322007] [2022-12-12 11:49:14,338 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-12 11:49:14,339 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-12 11:49:14,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-12 11:49:15,027 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 11:49:15,028 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-12 11:49:15,028 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1398322007] [2022-12-12 11:49:15,028 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1398322007] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-12 11:49:15,028 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-12 11:49:15,029 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2022-12-12 11:49:15,029 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1396257971] [2022-12-12 11:49:15,029 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-12 11:49:15,029 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 10 states [2022-12-12 11:49:15,030 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-12 11:49:15,030 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2022-12-12 11:49:15,030 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=25, Invalid=65, Unknown=0, NotChecked=0, Total=90 [2022-12-12 11:49:15,031 INFO L481 CegarLoopForPetriNet]: Number of universal loopers: 77 out of 110 [2022-12-12 11:49:15,032 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 120 places, 174 transitions, 638 flow. Second operand has 10 states, 10 states have (on average 79.1) internal successors, (791), 10 states have internal predecessors, (791), 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 11:49:15,032 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-12-12 11:49:15,032 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 77 of 110 [2022-12-12 11:49:15,032 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-12-12 11:49:15,939 INFO L130 PetriNetUnfolder]: 1907/4898 cut-off events. [2022-12-12 11:49:15,940 INFO L131 PetriNetUnfolder]: For 1074/3413 co-relation queries the response was YES. [2022-12-12 11:49:15,945 INFO L83 FinitePrefix]: Finished finitePrefix Result has 12016 conditions, 4898 events. 1907/4898 cut-off events. For 1074/3413 co-relation queries the response was YES. Maximal size of possible extension queue 309. Compared 43882 event pairs, 120 based on Foata normal form. 6/4846 useless extension candidates. Maximal degree in co-relation 11955. Up to 1406 conditions per place. [2022-12-12 11:49:15,951 INFO L137 encePairwiseOnDemand]: 91/110 looper letters, 51 selfloop transitions, 34 changer transitions 337/487 dead transitions. [2022-12-12 11:49:15,952 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 138 places, 487 transitions, 3050 flow [2022-12-12 11:49:15,952 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2022-12-12 11:49:15,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 19 states. [2022-12-12 11:49:15,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19 states to 19 states and 1619 transitions. [2022-12-12 11:49:15,955 INFO L526 CegarLoopForPetriNet]: DFA transition density 0.7746411483253588 [2022-12-12 11:49:15,955 INFO L295 CegarLoopForPetriNet]: 115 programPoint places, 23 predicate places. [2022-12-12 11:49:15,955 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 138 places, 487 transitions, 3050 flow [2022-12-12 11:49:15,961 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 136 places, 487 transitions, 2962 flow, removed 42 selfloop flow, removed 2 redundant places. [2022-12-12 11:49:15,961 INFO L495 AbstractCegarLoop]: Abstraction has has 136 places, 487 transitions, 2962 flow [2022-12-12 11:49:15,962 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 10 states, 10 states have (on average 79.1) internal successors, (791), 10 states have internal predecessors, (791), 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 11:49:15,962 INFO L206 CegarLoopForPetriNet]: Found error trace [2022-12-12 11:49:15,962 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] [2022-12-12 11:49:15,962 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2022-12-12 11:49:15,962 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 11:49:15,963 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-12 11:49:15,963 INFO L85 PathProgramCache]: Analyzing trace with hash -1503656665, now seen corresponding path program 1 times [2022-12-12 11:49:15,963 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-12 11:49:15,963 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1253061508] [2022-12-12 11:49:15,963 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-12 11:49:15,963 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-12 11:49:15,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-12 11:49:16,568 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 11:49:16,568 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-12 11:49:16,568 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1253061508] [2022-12-12 11:49:16,569 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1253061508] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-12 11:49:16,571 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-12 11:49:16,571 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2022-12-12 11:49:16,571 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [257838548] [2022-12-12 11:49:16,572 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-12 11:49:16,575 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 11 states [2022-12-12 11:49:16,576 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-12 11:49:16,576 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2022-12-12 11:49:16,577 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=33, Invalid=77, Unknown=0, NotChecked=0, Total=110 [2022-12-12 11:49:16,577 INFO L481 CegarLoopForPetriNet]: Number of universal loopers: 85 out of 110 [2022-12-12 11:49:16,578 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 136 places, 487 transitions, 2962 flow. Second operand has 11 states, 11 states have (on average 86.45454545454545) internal successors, (951), 11 states have internal predecessors, (951), 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 11:49:16,578 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-12-12 11:49:16,578 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 85 of 110 [2022-12-12 11:49:16,578 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-12-12 11:49:17,520 INFO L130 PetriNetUnfolder]: 2908/7752 cut-off events. [2022-12-12 11:49:17,520 INFO L131 PetriNetUnfolder]: For 2561/5370 co-relation queries the response was YES. [2022-12-12 11:49:17,545 INFO L83 FinitePrefix]: Finished finitePrefix Result has 21763 conditions, 7752 events. 2908/7752 cut-off events. For 2561/5370 co-relation queries the response was YES. Maximal size of possible extension queue 540. Compared 78460 event pairs, 167 based on Foata normal form. 51/7725 useless extension candidates. Maximal degree in co-relation 21702. Up to 2142 conditions per place. [2022-12-12 11:49:17,619 INFO L137 encePairwiseOnDemand]: 96/110 looper letters, 56 selfloop transitions, 22 changer transitions 572/734 dead transitions. [2022-12-12 11:49:17,620 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 151 places, 734 transitions, 5816 flow [2022-12-12 11:49:17,625 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2022-12-12 11:49:17,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 16 states. [2022-12-12 11:49:17,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 16 states and 1442 transitions. [2022-12-12 11:49:17,628 INFO L526 CegarLoopForPetriNet]: DFA transition density 0.8193181818181818 [2022-12-12 11:49:17,630 INFO L295 CegarLoopForPetriNet]: 115 programPoint places, 36 predicate places. [2022-12-12 11:49:17,630 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 151 places, 734 transitions, 5816 flow [2022-12-12 11:49:17,647 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 148 places, 734 transitions, 5712 flow, removed 49 selfloop flow, removed 3 redundant places. [2022-12-12 11:49:17,647 INFO L495 AbstractCegarLoop]: Abstraction has has 148 places, 734 transitions, 5712 flow [2022-12-12 11:49:17,648 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 11 states, 11 states have (on average 86.45454545454545) internal successors, (951), 11 states have internal predecessors, (951), 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 11:49:17,648 INFO L206 CegarLoopForPetriNet]: Found error trace [2022-12-12 11:49:17,648 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] [2022-12-12 11:49:17,648 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2022-12-12 11:49:17,648 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 11:49:17,649 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-12 11:49:17,649 INFO L85 PathProgramCache]: Analyzing trace with hash 1178382158, now seen corresponding path program 1 times [2022-12-12 11:49:17,649 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-12 11:49:17,650 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [791704065] [2022-12-12 11:49:17,650 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-12 11:49:17,650 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-12 11:49:17,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-12 11:49:18,021 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 11:49:18,021 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-12 11:49:18,022 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [791704065] [2022-12-12 11:49:18,022 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [791704065] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-12 11:49:18,022 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-12 11:49:18,022 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2022-12-12 11:49:18,022 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [744133578] [2022-12-12 11:49:18,022 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-12 11:49:18,022 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 10 states [2022-12-12 11:49:18,022 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-12 11:49:18,023 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2022-12-12 11:49:18,023 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=24, Invalid=66, Unknown=0, NotChecked=0, Total=90 [2022-12-12 11:49:18,023 INFO L481 CegarLoopForPetriNet]: Number of universal loopers: 86 out of 110 [2022-12-12 11:49:18,024 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 148 places, 734 transitions, 5712 flow. Second operand has 10 states, 10 states have (on average 87.5) internal successors, (875), 10 states have internal predecessors, (875), 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 11:49:18,024 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-12-12 11:49:18,024 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 86 of 110 [2022-12-12 11:49:18,024 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-12-12 11:49:19,395 INFO L130 PetriNetUnfolder]: 3673/10023 cut-off events. [2022-12-12 11:49:19,395 INFO L131 PetriNetUnfolder]: For 4693/6088 co-relation queries the response was YES. [2022-12-12 11:49:19,424 INFO L83 FinitePrefix]: Finished finitePrefix Result has 32150 conditions, 10023 events. 3673/10023 cut-off events. For 4693/6088 co-relation queries the response was YES. Maximal size of possible extension queue 672. Compared 106369 event pairs, 309 based on Foata normal form. 57/9997 useless extension candidates. Maximal degree in co-relation 32087. Up to 2888 conditions per place. [2022-12-12 11:49:19,439 INFO L137 encePairwiseOnDemand]: 99/110 looper letters, 65 selfloop transitions, 21 changer transitions 825/996 dead transitions. [2022-12-12 11:49:19,440 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 162 places, 996 transitions, 9728 flow [2022-12-12 11:49:19,440 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2022-12-12 11:49:19,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 15 states. [2022-12-12 11:49:19,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 15 states and 1374 transitions. [2022-12-12 11:49:19,443 INFO L526 CegarLoopForPetriNet]: DFA transition density 0.8327272727272728 [2022-12-12 11:49:19,443 INFO L295 CegarLoopForPetriNet]: 115 programPoint places, 47 predicate places. [2022-12-12 11:49:19,443 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 162 places, 996 transitions, 9728 flow [2022-12-12 11:49:19,498 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 158 places, 996 transitions, 8167 flow, removed 676 selfloop flow, removed 4 redundant places. [2022-12-12 11:49:19,498 INFO L495 AbstractCegarLoop]: Abstraction has has 158 places, 996 transitions, 8167 flow [2022-12-12 11:49:19,499 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 10 states, 10 states have (on average 87.5) internal successors, (875), 10 states have internal predecessors, (875), 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 11:49:19,499 INFO L206 CegarLoopForPetriNet]: Found error trace [2022-12-12 11:49:19,499 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 11:49:19,499 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2022-12-12 11:49:19,499 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 11:49:19,500 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-12 11:49:19,500 INFO L85 PathProgramCache]: Analyzing trace with hash -358656214, now seen corresponding path program 1 times [2022-12-12 11:49:19,500 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-12 11:49:19,500 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [969925667] [2022-12-12 11:49:19,500 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-12 11:49:19,500 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-12 11:49:19,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-12 11:49:20,090 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 11:49:20,090 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-12 11:49:20,091 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [969925667] [2022-12-12 11:49:20,091 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [969925667] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-12 11:49:20,091 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-12 11:49:20,091 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [12] imperfect sequences [] total 12 [2022-12-12 11:49:20,091 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1625194400] [2022-12-12 11:49:20,091 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-12 11:49:20,092 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 12 states [2022-12-12 11:49:20,092 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-12 11:49:20,092 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2022-12-12 11:49:20,092 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=35, Invalid=97, Unknown=0, NotChecked=0, Total=132 [2022-12-12 11:49:20,093 INFO L481 CegarLoopForPetriNet]: Number of universal loopers: 85 out of 110 [2022-12-12 11:49:20,094 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 158 places, 996 transitions, 8167 flow. Second operand has 12 states, 12 states have (on average 86.41666666666667) internal successors, (1037), 12 states have internal predecessors, (1037), 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 11:49:20,094 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-12-12 11:49:20,094 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 85 of 110 [2022-12-12 11:49:20,094 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-12-12 11:49:21,768 INFO L130 PetriNetUnfolder]: 4689/14048 cut-off events. [2022-12-12 11:49:21,768 INFO L131 PetriNetUnfolder]: For 4014/10397 co-relation queries the response was YES. [2022-12-12 11:49:21,812 INFO L83 FinitePrefix]: Finished finitePrefix Result has 44332 conditions, 14048 events. 4689/14048 cut-off events. For 4014/10397 co-relation queries the response was YES. Maximal size of possible extension queue 973. Compared 167515 event pairs, 217 based on Foata normal form. 20/14015 useless extension candidates. Maximal degree in co-relation 44268. Up to 3655 conditions per place. [2022-12-12 11:49:21,829 INFO L137 encePairwiseOnDemand]: 99/110 looper letters, 77 selfloop transitions, 23 changer transitions 1206/1390 dead transitions. [2022-12-12 11:49:21,830 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 170 places, 1390 transitions, 14365 flow [2022-12-12 11:49:21,831 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2022-12-12 11:49:21,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 13 states. [2022-12-12 11:49:21,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 1173 transitions. [2022-12-12 11:49:21,839 INFO L526 CegarLoopForPetriNet]: DFA transition density 0.8202797202797203 [2022-12-12 11:49:21,842 INFO L295 CegarLoopForPetriNet]: 115 programPoint places, 55 predicate places. [2022-12-12 11:49:21,842 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 170 places, 1390 transitions, 14365 flow [2022-12-12 11:49:21,876 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 166 places, 1390 transitions, 13444 flow, removed 457 selfloop flow, removed 4 redundant places. [2022-12-12 11:49:21,877 INFO L495 AbstractCegarLoop]: Abstraction has has 166 places, 1390 transitions, 13444 flow [2022-12-12 11:49:21,878 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 12 states, 12 states have (on average 86.41666666666667) internal successors, (1037), 12 states have internal predecessors, (1037), 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 11:49:21,878 INFO L206 CegarLoopForPetriNet]: Found error trace [2022-12-12 11:49:21,878 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 11:49:21,878 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2022-12-12 11:49:21,878 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 11:49:21,878 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-12 11:49:21,878 INFO L85 PathProgramCache]: Analyzing trace with hash 1612412065, now seen corresponding path program 1 times [2022-12-12 11:49:21,878 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-12 11:49:21,879 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [254513672] [2022-12-12 11:49:21,879 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-12 11:49:21,879 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-12 11:49:21,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-12 11:49:22,042 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 11:49:22,042 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-12 11:49:22,042 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [254513672] [2022-12-12 11:49:22,042 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [254513672] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-12 11:49:22,042 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-12 11:49:22,042 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-12-12 11:49:22,045 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1528097052] [2022-12-12 11:49:22,045 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-12 11:49:22,046 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-12-12 11:49:22,046 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-12 11:49:22,046 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-12-12 11:49:22,046 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2022-12-12 11:49:22,047 INFO L481 CegarLoopForPetriNet]: Number of universal loopers: 86 out of 110 [2022-12-12 11:49:22,048 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 166 places, 1390 transitions, 13444 flow. Second operand has 6 states, 6 states have (on average 88.33333333333333) internal successors, (530), 6 states have internal predecessors, (530), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-12 11:49:22,048 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-12-12 11:49:22,048 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 86 of 110 [2022-12-12 11:49:22,048 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-12-12 11:49:23,637 INFO L130 PetriNetUnfolder]: 3658/8611 cut-off events. [2022-12-12 11:49:23,637 INFO L131 PetriNetUnfolder]: For 24186/27681 co-relation queries the response was YES. [2022-12-12 11:49:23,664 INFO L83 FinitePrefix]: Finished finitePrefix Result has 30983 conditions, 8611 events. 3658/8611 cut-off events. For 24186/27681 co-relation queries the response was YES. Maximal size of possible extension queue 423. Compared 78952 event pairs, 228 based on Foata normal form. 209/8392 useless extension candidates. Maximal degree in co-relation 30922. Up to 4025 conditions per place. [2022-12-12 11:49:23,687 INFO L137 encePairwiseOnDemand]: 100/110 looper letters, 133 selfloop transitions, 13 changer transitions 375/632 dead transitions. [2022-12-12 11:49:23,688 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 163 places, 632 transitions, 6578 flow [2022-12-12 11:49:23,688 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2022-12-12 11:49:23,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10 states. [2022-12-12 11:49:23,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 942 transitions. [2022-12-12 11:49:23,690 INFO L526 CegarLoopForPetriNet]: DFA transition density 0.8563636363636363 [2022-12-12 11:49:23,690 INFO L295 CegarLoopForPetriNet]: 115 programPoint places, 48 predicate places. [2022-12-12 11:49:23,691 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 163 places, 632 transitions, 6578 flow [2022-12-12 11:49:23,702 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 162 places, 632 transitions, 6062 flow, removed 257 selfloop flow, removed 1 redundant places. [2022-12-12 11:49:23,703 INFO L495 AbstractCegarLoop]: Abstraction has has 162 places, 632 transitions, 6062 flow [2022-12-12 11:49:23,703 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 88.33333333333333) internal successors, (530), 6 states have internal predecessors, (530), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-12 11:49:23,703 INFO L206 CegarLoopForPetriNet]: Found error trace [2022-12-12 11:49:23,703 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] [2022-12-12 11:49:23,703 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2022-12-12 11:49:23,704 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 11:49:23,704 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-12 11:49:23,704 INFO L85 PathProgramCache]: Analyzing trace with hash -1499857020, now seen corresponding path program 1 times [2022-12-12 11:49:23,704 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-12 11:49:23,704 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2111567139] [2022-12-12 11:49:23,704 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-12 11:49:23,704 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-12 11:49:23,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-12 11:49:23,881 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 11:49:23,881 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-12 11:49:23,881 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2111567139] [2022-12-12 11:49:23,881 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2111567139] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-12 11:49:23,881 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-12 11:49:23,881 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-12-12 11:49:23,882 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1433561606] [2022-12-12 11:49:23,882 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-12 11:49:23,882 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-12-12 11:49:23,882 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-12 11:49:23,882 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-12-12 11:49:23,882 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2022-12-12 11:49:23,883 INFO L481 CegarLoopForPetriNet]: Number of universal loopers: 86 out of 110 [2022-12-12 11:49:23,883 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 162 places, 632 transitions, 6062 flow. Second operand has 7 states, 7 states have (on average 88.14285714285714) internal successors, (617), 7 states have internal predecessors, (617), 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 11:49:23,883 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-12-12 11:49:23,883 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 86 of 110 [2022-12-12 11:49:23,883 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-12-12 11:49:24,431 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([346] L801-->L808: Formula: (let ((.cse3 (not (= (mod v_~x$w_buff0_used~0_91 256) 0))) (.cse4 (not (= 0 (mod v_~x$r_buff1_thd3~0_20 256)))) (.cse5 (not (= (mod v_~x$r_buff0_thd3~0_22 256) 0)))) (let ((.cse0 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_92 256) 0)))) (.cse2 (and (not (= (mod v_~x$w_buff1_used~0_79 256) 0)) .cse4)) (.cse1 (and .cse3 .cse5))) (and (= v_~x$w_buff0_used~0_91 (ite .cse0 0 v_~x$w_buff0_used~0_92)) (= v_~x$w_buff1_used~0_78 (ite (or .cse1 .cse2) 0 v_~x$w_buff1_used~0_79)) (= v_~x~0_45 (ite .cse0 v_~x$w_buff0~0_31 (ite .cse2 v_~x$w_buff1~0_28 v_~x~0_46))) (= (ite .cse1 0 v_~x$r_buff0_thd3~0_22) v_~x$r_buff0_thd3~0_21) (= v_~x$r_buff1_thd3~0_19 (ite (or (and (not (= (mod v_~x$r_buff0_thd3~0_21 256) 0)) .cse3) (and (not (= (mod v_~x$w_buff1_used~0_78 256) 0)) .cse4)) 0 v_~x$r_buff1_thd3~0_20))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_31, ~x$w_buff1~0=v_~x$w_buff1~0_28, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_20, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_79, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_22, ~x~0=v_~x~0_46, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_92} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_31, ~x$w_buff1~0=v_~x$w_buff1~0_28, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_19, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_78, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_21, ~x~0=v_~x~0_45, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_91} AuxVars[] AssignedVars[~x$r_buff1_thd3~0, ~x$w_buff1_used~0, ~x$r_buff0_thd3~0, ~x~0, ~x$w_buff0_used~0][270], [44#L756true, 32#L808true, 233#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), 47#L3true, 86#L778true, 173#true, 263#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 203#(and (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0)), 124#true, P0Thread1of1ForFork0InUse, 141#true, P1Thread1of1ForFork1InUse, P2Thread1of1ForFork2InUse, 282#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0))]) [2022-12-12 11:49:24,431 INFO L382 tUnfolder$Statistics]: this new event has 73 ancestors and is cut-off event [2022-12-12 11:49:24,431 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-12 11:49:24,431 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-12 11:49:24,431 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-12 11:49:24,432 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([338] L778-->L785: Formula: (let ((.cse5 (not (= (mod v_~x$r_buff0_thd2~0_31 256) 0))) (.cse4 (not (= (mod v_~x$w_buff0_used~0_117 256) 0))) (.cse3 (not (= (mod v_~x$r_buff1_thd2~0_22 256) 0)))) (let ((.cse2 (and (not (= (mod v_~x$w_buff1_used~0_103 256) 0)) .cse3)) (.cse0 (and .cse5 .cse4)) (.cse1 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_118 256) 0))))) (and (= v_~x$r_buff0_thd2~0_30 (ite .cse0 0 v_~x$r_buff0_thd2~0_31)) (= v_~x~0_67 (ite .cse1 v_~x$w_buff0~0_47 (ite .cse2 v_~x$w_buff1~0_44 v_~x~0_68))) (= (ite (or .cse2 .cse0) 0 v_~x$w_buff1_used~0_103) v_~x$w_buff1_used~0_102) (= (ite (or (and .cse3 (not (= (mod v_~x$w_buff1_used~0_102 256) 0))) (and .cse4 (not (= (mod v_~x$r_buff0_thd2~0_30 256) 0)))) 0 v_~x$r_buff1_thd2~0_22) v_~x$r_buff1_thd2~0_21) (= v_~x$w_buff0_used~0_117 (ite .cse1 0 v_~x$w_buff0_used~0_118))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_47, ~x$w_buff1~0=v_~x$w_buff1~0_44, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_22, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_103, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_31, ~x~0=v_~x~0_68, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_118} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_47, ~x$w_buff1~0=v_~x$w_buff1~0_44, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_21, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_102, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_30, ~x~0=v_~x~0_67, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_117} AuxVars[] AssignedVars[~x$r_buff1_thd2~0, ~x$w_buff1_used~0, ~x$r_buff0_thd2~0, ~x~0, ~x$w_buff0_used~0][272], [44#L756true, 110#L785true, 233#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), 47#L3true, 173#true, 263#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 81#L801true, 203#(and (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0)), 124#true, P0Thread1of1ForFork0InUse, 141#true, P1Thread1of1ForFork1InUse, 282#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork2InUse]) [2022-12-12 11:49:24,432 INFO L382 tUnfolder$Statistics]: this new event has 73 ancestors and is cut-off event [2022-12-12 11:49:24,434 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-12 11:49:24,434 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-12 11:49:24,434 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-12 11:49:24,509 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([346] L801-->L808: Formula: (let ((.cse3 (not (= (mod v_~x$w_buff0_used~0_91 256) 0))) (.cse4 (not (= 0 (mod v_~x$r_buff1_thd3~0_20 256)))) (.cse5 (not (= (mod v_~x$r_buff0_thd3~0_22 256) 0)))) (let ((.cse0 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_92 256) 0)))) (.cse2 (and (not (= (mod v_~x$w_buff1_used~0_79 256) 0)) .cse4)) (.cse1 (and .cse3 .cse5))) (and (= v_~x$w_buff0_used~0_91 (ite .cse0 0 v_~x$w_buff0_used~0_92)) (= v_~x$w_buff1_used~0_78 (ite (or .cse1 .cse2) 0 v_~x$w_buff1_used~0_79)) (= v_~x~0_45 (ite .cse0 v_~x$w_buff0~0_31 (ite .cse2 v_~x$w_buff1~0_28 v_~x~0_46))) (= (ite .cse1 0 v_~x$r_buff0_thd3~0_22) v_~x$r_buff0_thd3~0_21) (= v_~x$r_buff1_thd3~0_19 (ite (or (and (not (= (mod v_~x$r_buff0_thd3~0_21 256) 0)) .cse3) (and (not (= (mod v_~x$w_buff1_used~0_78 256) 0)) .cse4)) 0 v_~x$r_buff1_thd3~0_20))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_31, ~x$w_buff1~0=v_~x$w_buff1~0_28, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_20, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_79, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_22, ~x~0=v_~x~0_46, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_92} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_31, ~x$w_buff1~0=v_~x$w_buff1~0_28, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_19, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_78, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_21, ~x~0=v_~x~0_45, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_91} AuxVars[] AssignedVars[~x$r_buff1_thd3~0, ~x$w_buff1_used~0, ~x$r_buff0_thd3~0, ~x~0, ~x$w_buff0_used~0][270], [44#L756true, 32#L808true, 233#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), 86#L778true, 108#L3-1true, 173#true, 263#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 203#(and (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0)), 124#true, P0Thread1of1ForFork0InUse, 141#true, P1Thread1of1ForFork1InUse, 282#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork2InUse]) [2022-12-12 11:49:24,510 INFO L382 tUnfolder$Statistics]: this new event has 74 ancestors and is cut-off event [2022-12-12 11:49:24,510 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-12 11:49:24,510 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-12 11:49:24,510 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-12 11:49:24,510 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([338] L778-->L785: Formula: (let ((.cse5 (not (= (mod v_~x$r_buff0_thd2~0_31 256) 0))) (.cse4 (not (= (mod v_~x$w_buff0_used~0_117 256) 0))) (.cse3 (not (= (mod v_~x$r_buff1_thd2~0_22 256) 0)))) (let ((.cse2 (and (not (= (mod v_~x$w_buff1_used~0_103 256) 0)) .cse3)) (.cse0 (and .cse5 .cse4)) (.cse1 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_118 256) 0))))) (and (= v_~x$r_buff0_thd2~0_30 (ite .cse0 0 v_~x$r_buff0_thd2~0_31)) (= v_~x~0_67 (ite .cse1 v_~x$w_buff0~0_47 (ite .cse2 v_~x$w_buff1~0_44 v_~x~0_68))) (= (ite (or .cse2 .cse0) 0 v_~x$w_buff1_used~0_103) v_~x$w_buff1_used~0_102) (= (ite (or (and .cse3 (not (= (mod v_~x$w_buff1_used~0_102 256) 0))) (and .cse4 (not (= (mod v_~x$r_buff0_thd2~0_30 256) 0)))) 0 v_~x$r_buff1_thd2~0_22) v_~x$r_buff1_thd2~0_21) (= v_~x$w_buff0_used~0_117 (ite .cse1 0 v_~x$w_buff0_used~0_118))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_47, ~x$w_buff1~0=v_~x$w_buff1~0_44, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_22, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_103, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_31, ~x~0=v_~x~0_68, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_118} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_47, ~x$w_buff1~0=v_~x$w_buff1~0_44, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_21, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_102, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_30, ~x~0=v_~x~0_67, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_117} AuxVars[] AssignedVars[~x$r_buff1_thd2~0, ~x$w_buff1_used~0, ~x$r_buff0_thd2~0, ~x~0, ~x$w_buff0_used~0][272], [44#L756true, 110#L785true, 233#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), 108#L3-1true, 173#true, 263#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 81#L801true, 203#(and (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0)), 124#true, P0Thread1of1ForFork0InUse, 141#true, P1Thread1of1ForFork1InUse, P2Thread1of1ForFork2InUse, 282#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0))]) [2022-12-12 11:49:24,510 INFO L382 tUnfolder$Statistics]: this new event has 74 ancestors and is cut-off event [2022-12-12 11:49:24,510 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-12 11:49:24,510 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-12 11:49:24,510 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-12 11:49:24,511 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([346] L801-->L808: Formula: (let ((.cse3 (not (= (mod v_~x$w_buff0_used~0_91 256) 0))) (.cse4 (not (= 0 (mod v_~x$r_buff1_thd3~0_20 256)))) (.cse5 (not (= (mod v_~x$r_buff0_thd3~0_22 256) 0)))) (let ((.cse0 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_92 256) 0)))) (.cse2 (and (not (= (mod v_~x$w_buff1_used~0_79 256) 0)) .cse4)) (.cse1 (and .cse3 .cse5))) (and (= v_~x$w_buff0_used~0_91 (ite .cse0 0 v_~x$w_buff0_used~0_92)) (= v_~x$w_buff1_used~0_78 (ite (or .cse1 .cse2) 0 v_~x$w_buff1_used~0_79)) (= v_~x~0_45 (ite .cse0 v_~x$w_buff0~0_31 (ite .cse2 v_~x$w_buff1~0_28 v_~x~0_46))) (= (ite .cse1 0 v_~x$r_buff0_thd3~0_22) v_~x$r_buff0_thd3~0_21) (= v_~x$r_buff1_thd3~0_19 (ite (or (and (not (= (mod v_~x$r_buff0_thd3~0_21 256) 0)) .cse3) (and (not (= (mod v_~x$w_buff1_used~0_78 256) 0)) .cse4)) 0 v_~x$r_buff1_thd3~0_20))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_31, ~x$w_buff1~0=v_~x$w_buff1~0_28, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_20, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_79, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_22, ~x~0=v_~x~0_46, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_92} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_31, ~x$w_buff1~0=v_~x$w_buff1~0_28, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_19, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_78, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_21, ~x~0=v_~x~0_45, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_91} AuxVars[] AssignedVars[~x$r_buff1_thd3~0, ~x$w_buff1_used~0, ~x$r_buff0_thd3~0, ~x~0, ~x$w_buff0_used~0][332], [30#L759true, 32#L808true, 233#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), 86#L778true, 47#L3true, 286#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 173#true, 267#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 203#(and (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0)), 124#true, P0Thread1of1ForFork0InUse, P1Thread1of1ForFork1InUse, 141#true, P2Thread1of1ForFork2InUse]) [2022-12-12 11:49:24,511 INFO L382 tUnfolder$Statistics]: this new event has 74 ancestors and is cut-off event [2022-12-12 11:49:24,511 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-12 11:49:24,511 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-12 11:49:24,512 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-12 11:49:24,512 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([338] L778-->L785: Formula: (let ((.cse5 (not (= (mod v_~x$r_buff0_thd2~0_31 256) 0))) (.cse4 (not (= (mod v_~x$w_buff0_used~0_117 256) 0))) (.cse3 (not (= (mod v_~x$r_buff1_thd2~0_22 256) 0)))) (let ((.cse2 (and (not (= (mod v_~x$w_buff1_used~0_103 256) 0)) .cse3)) (.cse0 (and .cse5 .cse4)) (.cse1 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_118 256) 0))))) (and (= v_~x$r_buff0_thd2~0_30 (ite .cse0 0 v_~x$r_buff0_thd2~0_31)) (= v_~x~0_67 (ite .cse1 v_~x$w_buff0~0_47 (ite .cse2 v_~x$w_buff1~0_44 v_~x~0_68))) (= (ite (or .cse2 .cse0) 0 v_~x$w_buff1_used~0_103) v_~x$w_buff1_used~0_102) (= (ite (or (and .cse3 (not (= (mod v_~x$w_buff1_used~0_102 256) 0))) (and .cse4 (not (= (mod v_~x$r_buff0_thd2~0_30 256) 0)))) 0 v_~x$r_buff1_thd2~0_22) v_~x$r_buff1_thd2~0_21) (= v_~x$w_buff0_used~0_117 (ite .cse1 0 v_~x$w_buff0_used~0_118))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_47, ~x$w_buff1~0=v_~x$w_buff1~0_44, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_22, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_103, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_31, ~x~0=v_~x~0_68, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_118} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_47, ~x$w_buff1~0=v_~x$w_buff1~0_44, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_21, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_102, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_30, ~x~0=v_~x~0_67, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_117} AuxVars[] AssignedVars[~x$r_buff1_thd2~0, ~x$w_buff1_used~0, ~x$r_buff0_thd2~0, ~x~0, ~x$w_buff0_used~0][334], [30#L759true, 110#L785true, 233#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), 47#L3true, 286#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 173#true, 267#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 81#L801true, 203#(and (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0)), 124#true, P0Thread1of1ForFork0InUse, P1Thread1of1ForFork1InUse, 141#true, P2Thread1of1ForFork2InUse]) [2022-12-12 11:49:24,512 INFO L382 tUnfolder$Statistics]: this new event has 74 ancestors and is cut-off event [2022-12-12 11:49:24,512 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-12 11:49:24,512 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-12 11:49:24,512 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-12 11:49:24,563 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([346] L801-->L808: Formula: (let ((.cse3 (not (= (mod v_~x$w_buff0_used~0_91 256) 0))) (.cse4 (not (= 0 (mod v_~x$r_buff1_thd3~0_20 256)))) (.cse5 (not (= (mod v_~x$r_buff0_thd3~0_22 256) 0)))) (let ((.cse0 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_92 256) 0)))) (.cse2 (and (not (= (mod v_~x$w_buff1_used~0_79 256) 0)) .cse4)) (.cse1 (and .cse3 .cse5))) (and (= v_~x$w_buff0_used~0_91 (ite .cse0 0 v_~x$w_buff0_used~0_92)) (= v_~x$w_buff1_used~0_78 (ite (or .cse1 .cse2) 0 v_~x$w_buff1_used~0_79)) (= v_~x~0_45 (ite .cse0 v_~x$w_buff0~0_31 (ite .cse2 v_~x$w_buff1~0_28 v_~x~0_46))) (= (ite .cse1 0 v_~x$r_buff0_thd3~0_22) v_~x$r_buff0_thd3~0_21) (= v_~x$r_buff1_thd3~0_19 (ite (or (and (not (= (mod v_~x$r_buff0_thd3~0_21 256) 0)) .cse3) (and (not (= (mod v_~x$w_buff1_used~0_78 256) 0)) .cse4)) 0 v_~x$r_buff1_thd3~0_20))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_31, ~x$w_buff1~0=v_~x$w_buff1~0_28, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_20, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_79, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_22, ~x~0=v_~x~0_46, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_92} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_31, ~x$w_buff1~0=v_~x$w_buff1~0_28, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_19, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_78, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_21, ~x~0=v_~x~0_45, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_91} AuxVars[] AssignedVars[~x$r_buff1_thd3~0, ~x$w_buff1_used~0, ~x$r_buff0_thd3~0, ~x~0, ~x$w_buff0_used~0][332], [30#L759true, 32#L808true, 233#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), 86#L778true, 286#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 108#L3-1true, 173#true, 267#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 203#(and (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0)), 124#true, P0Thread1of1ForFork0InUse, P1Thread1of1ForFork1InUse, 141#true, P2Thread1of1ForFork2InUse]) [2022-12-12 11:49:24,563 INFO L382 tUnfolder$Statistics]: this new event has 75 ancestors and is cut-off event [2022-12-12 11:49:24,563 INFO L385 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-12-12 11:49:24,563 INFO L385 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-12-12 11:49:24,563 INFO L385 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-12-12 11:49:24,563 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([338] L778-->L785: Formula: (let ((.cse5 (not (= (mod v_~x$r_buff0_thd2~0_31 256) 0))) (.cse4 (not (= (mod v_~x$w_buff0_used~0_117 256) 0))) (.cse3 (not (= (mod v_~x$r_buff1_thd2~0_22 256) 0)))) (let ((.cse2 (and (not (= (mod v_~x$w_buff1_used~0_103 256) 0)) .cse3)) (.cse0 (and .cse5 .cse4)) (.cse1 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_118 256) 0))))) (and (= v_~x$r_buff0_thd2~0_30 (ite .cse0 0 v_~x$r_buff0_thd2~0_31)) (= v_~x~0_67 (ite .cse1 v_~x$w_buff0~0_47 (ite .cse2 v_~x$w_buff1~0_44 v_~x~0_68))) (= (ite (or .cse2 .cse0) 0 v_~x$w_buff1_used~0_103) v_~x$w_buff1_used~0_102) (= (ite (or (and .cse3 (not (= (mod v_~x$w_buff1_used~0_102 256) 0))) (and .cse4 (not (= (mod v_~x$r_buff0_thd2~0_30 256) 0)))) 0 v_~x$r_buff1_thd2~0_22) v_~x$r_buff1_thd2~0_21) (= v_~x$w_buff0_used~0_117 (ite .cse1 0 v_~x$w_buff0_used~0_118))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_47, ~x$w_buff1~0=v_~x$w_buff1~0_44, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_22, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_103, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_31, ~x~0=v_~x~0_68, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_118} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_47, ~x$w_buff1~0=v_~x$w_buff1~0_44, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_21, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_102, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_30, ~x~0=v_~x~0_67, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_117} AuxVars[] AssignedVars[~x$r_buff1_thd2~0, ~x$w_buff1_used~0, ~x$r_buff0_thd2~0, ~x~0, ~x$w_buff0_used~0][334], [30#L759true, 110#L785true, 233#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), 286#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 108#L3-1true, 173#true, 267#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 81#L801true, 203#(and (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0)), 124#true, P0Thread1of1ForFork0InUse, P1Thread1of1ForFork1InUse, 141#true, P2Thread1of1ForFork2InUse]) [2022-12-12 11:49:24,563 INFO L382 tUnfolder$Statistics]: this new event has 75 ancestors and is cut-off event [2022-12-12 11:49:24,564 INFO L385 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-12-12 11:49:24,564 INFO L385 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-12-12 11:49:24,564 INFO L385 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-12-12 11:49:24,736 INFO L130 PetriNetUnfolder]: 2482/5251 cut-off events. [2022-12-12 11:49:24,736 INFO L131 PetriNetUnfolder]: For 27609/33486 co-relation queries the response was YES. [2022-12-12 11:49:24,746 INFO L83 FinitePrefix]: Finished finitePrefix Result has 22381 conditions, 5251 events. 2482/5251 cut-off events. For 27609/33486 co-relation queries the response was YES. Maximal size of possible extension queue 422. Compared 41784 event pairs, 73 based on Foata normal form. 819/5765 useless extension candidates. Maximal degree in co-relation 22318. Up to 2039 conditions per place. [2022-12-12 11:49:24,758 INFO L137 encePairwiseOnDemand]: 100/110 looper letters, 233 selfloop transitions, 40 changer transitions 203/586 dead transitions. [2022-12-12 11:49:24,758 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 156 places, 586 transitions, 6712 flow [2022-12-12 11:49:24,759 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2022-12-12 11:49:24,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 13 states. [2022-12-12 11:49:24,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 1227 transitions. [2022-12-12 11:49:24,761 INFO L526 CegarLoopForPetriNet]: DFA transition density 0.858041958041958 [2022-12-12 11:49:24,761 INFO L295 CegarLoopForPetriNet]: 115 programPoint places, 41 predicate places. [2022-12-12 11:49:24,761 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 156 places, 586 transitions, 6712 flow [2022-12-12 11:49:24,774 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 152 places, 586 transitions, 6232 flow, removed 232 selfloop flow, removed 4 redundant places. [2022-12-12 11:49:24,774 INFO L495 AbstractCegarLoop]: Abstraction has has 152 places, 586 transitions, 6232 flow [2022-12-12 11:49:24,775 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 88.14285714285714) internal successors, (617), 7 states have internal predecessors, (617), 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 11:49:24,775 INFO L206 CegarLoopForPetriNet]: Found error trace [2022-12-12 11:49:24,775 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 11:49:24,775 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2022-12-12 11:49:24,775 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 11:49:24,775 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-12 11:49:24,775 INFO L85 PathProgramCache]: Analyzing trace with hash 936972871, now seen corresponding path program 1 times [2022-12-12 11:49:24,776 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-12 11:49:24,776 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [813186490] [2022-12-12 11:49:24,776 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-12 11:49:24,776 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-12 11:49:24,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-12 11:49:25,057 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 11:49:25,057 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-12 11:49:25,057 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [813186490] [2022-12-12 11:49:25,057 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [813186490] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-12 11:49:25,057 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-12 11:49:25,058 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2022-12-12 11:49:25,058 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [359640036] [2022-12-12 11:49:25,058 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-12 11:49:25,058 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2022-12-12 11:49:25,058 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-12 11:49:25,058 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2022-12-12 11:49:25,058 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=42, Unknown=0, NotChecked=0, Total=56 [2022-12-12 11:49:25,059 INFO L481 CegarLoopForPetriNet]: Number of universal loopers: 75 out of 110 [2022-12-12 11:49:25,059 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 152 places, 586 transitions, 6232 flow. Second operand has 8 states, 8 states have (on average 78.375) internal successors, (627), 8 states have internal predecessors, (627), 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 11:49:25,059 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-12-12 11:49:25,059 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 75 of 110 [2022-12-12 11:49:25,060 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-12-12 11:49:25,524 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([338] L778-->L785: Formula: (let ((.cse5 (not (= (mod v_~x$r_buff0_thd2~0_31 256) 0))) (.cse4 (not (= (mod v_~x$w_buff0_used~0_117 256) 0))) (.cse3 (not (= (mod v_~x$r_buff1_thd2~0_22 256) 0)))) (let ((.cse2 (and (not (= (mod v_~x$w_buff1_used~0_103 256) 0)) .cse3)) (.cse0 (and .cse5 .cse4)) (.cse1 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_118 256) 0))))) (and (= v_~x$r_buff0_thd2~0_30 (ite .cse0 0 v_~x$r_buff0_thd2~0_31)) (= v_~x~0_67 (ite .cse1 v_~x$w_buff0~0_47 (ite .cse2 v_~x$w_buff1~0_44 v_~x~0_68))) (= (ite (or .cse2 .cse0) 0 v_~x$w_buff1_used~0_103) v_~x$w_buff1_used~0_102) (= (ite (or (and .cse3 (not (= (mod v_~x$w_buff1_used~0_102 256) 0))) (and .cse4 (not (= (mod v_~x$r_buff0_thd2~0_30 256) 0)))) 0 v_~x$r_buff1_thd2~0_22) v_~x$r_buff1_thd2~0_21) (= v_~x$w_buff0_used~0_117 (ite .cse1 0 v_~x$w_buff0_used~0_118))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_47, ~x$w_buff1~0=v_~x$w_buff1~0_44, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_22, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_103, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_31, ~x~0=v_~x~0_68, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_118} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_47, ~x$w_buff1~0=v_~x$w_buff1~0_44, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_21, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_102, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_30, ~x~0=v_~x~0_67, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_117} AuxVars[] AssignedVars[~x$r_buff1_thd2~0, ~x$w_buff1_used~0, ~x$r_buff0_thd2~0, ~x~0, ~x$w_buff0_used~0][389], [110#L785true, 233#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), 47#L3true, 173#true, 203#(and (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0)), P0Thread1of1ForFork0InUse, 124#true, 141#true, P1Thread1of1ForFork1InUse, 282#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork2InUse, 46#L749true, 293#(= ~z~0 1), 92#L798true]) [2022-12-12 11:49:25,524 INFO L382 tUnfolder$Statistics]: this new event has 71 ancestors and is cut-off event [2022-12-12 11:49:25,525 INFO L385 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-12-12 11:49:25,525 INFO L385 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-12-12 11:49:25,525 INFO L385 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-12-12 11:49:25,525 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([330] L749-->L756: Formula: (let ((.cse4 (not (= (mod v_~x$r_buff1_thd1~0_22 256) 0))) (.cse3 (not (= (mod v_~x$w_buff0_used~0_109 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd1~0_24 256) 0)))) (let ((.cse0 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_110 256) 0)))) (.cse1 (and .cse5 .cse3)) (.cse2 (and .cse4 (not (= (mod v_~x$w_buff1_used~0_97 256) 0))))) (and (= (ite .cse0 0 v_~x$w_buff0_used~0_110) v_~x$w_buff0_used~0_109) (= v_~x$r_buff0_thd1~0_23 (ite .cse1 0 v_~x$r_buff0_thd1~0_24)) (= v_~x~0_63 (ite .cse0 v_~x$w_buff0~0_41 (ite .cse2 v_~x$w_buff1~0_40 v_~x~0_64))) (= v_~x$w_buff1_used~0_96 (ite (or .cse1 .cse2) 0 v_~x$w_buff1_used~0_97)) (= v_~x$r_buff1_thd1~0_21 (ite (or (and (not (= (mod v_~x$r_buff0_thd1~0_23 256) 0)) .cse3) (and .cse4 (not (= (mod v_~x$w_buff1_used~0_96 256) 0)))) 0 v_~x$r_buff1_thd1~0_22))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_41, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_24, ~x$w_buff1~0=v_~x$w_buff1~0_40, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_97, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_22, ~x~0=v_~x~0_64, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_110} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_41, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_23, ~x$w_buff1~0=v_~x$w_buff1~0_40, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_96, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_21, ~x~0=v_~x~0_63, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_109} AuxVars[] AssignedVars[~x$r_buff0_thd1~0, ~x$w_buff1_used~0, ~x$r_buff1_thd1~0, ~x~0, ~x$w_buff0_used~0][391], [44#L756true, 47#L3true, 86#L778true, 234#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), 173#true, 203#(and (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0)), P0Thread1of1ForFork0InUse, 124#true, P1Thread1of1ForFork1InUse, 141#true, P2Thread1of1ForFork2InUse, 282#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 293#(= ~z~0 1), 92#L798true]) [2022-12-12 11:49:25,525 INFO L382 tUnfolder$Statistics]: this new event has 71 ancestors and is cut-off event [2022-12-12 11:49:25,525 INFO L385 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-12-12 11:49:25,525 INFO L385 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-12-12 11:49:25,525 INFO L385 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-12-12 11:49:25,556 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([346] L801-->L808: Formula: (let ((.cse3 (not (= (mod v_~x$w_buff0_used~0_91 256) 0))) (.cse4 (not (= 0 (mod v_~x$r_buff1_thd3~0_20 256)))) (.cse5 (not (= (mod v_~x$r_buff0_thd3~0_22 256) 0)))) (let ((.cse0 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_92 256) 0)))) (.cse2 (and (not (= (mod v_~x$w_buff1_used~0_79 256) 0)) .cse4)) (.cse1 (and .cse3 .cse5))) (and (= v_~x$w_buff0_used~0_91 (ite .cse0 0 v_~x$w_buff0_used~0_92)) (= v_~x$w_buff1_used~0_78 (ite (or .cse1 .cse2) 0 v_~x$w_buff1_used~0_79)) (= v_~x~0_45 (ite .cse0 v_~x$w_buff0~0_31 (ite .cse2 v_~x$w_buff1~0_28 v_~x~0_46))) (= (ite .cse1 0 v_~x$r_buff0_thd3~0_22) v_~x$r_buff0_thd3~0_21) (= v_~x$r_buff1_thd3~0_19 (ite (or (and (not (= (mod v_~x$r_buff0_thd3~0_21 256) 0)) .cse3) (and (not (= (mod v_~x$w_buff1_used~0_78 256) 0)) .cse4)) 0 v_~x$r_buff1_thd3~0_20))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_31, ~x$w_buff1~0=v_~x$w_buff1~0_28, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_20, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_79, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_22, ~x~0=v_~x~0_46, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_92} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_31, ~x$w_buff1~0=v_~x$w_buff1~0_28, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_19, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_78, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_21, ~x~0=v_~x~0_45, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_91} AuxVars[] AssignedVars[~x$r_buff1_thd3~0, ~x$w_buff1_used~0, ~x$r_buff0_thd3~0, ~x~0, ~x$w_buff0_used~0][262], [44#L756true, 32#L808true, 233#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), 86#L778true, 56#L2true, 300#(and (= ~z~0 1) (= ~__unbuffered_p2_EBX~0 1)), 173#true, 203#(and (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0)), P0Thread1of1ForFork0InUse, 124#true, P1Thread1of1ForFork1InUse, 141#true, P2Thread1of1ForFork2InUse, 280#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0))]) [2022-12-12 11:49:25,557 INFO L382 tUnfolder$Statistics]: this new event has 72 ancestors and is cut-off event [2022-12-12 11:49:25,557 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-12 11:49:25,557 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-12 11:49:25,557 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-12 11:49:25,660 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([346] L801-->L808: Formula: (let ((.cse3 (not (= (mod v_~x$w_buff0_used~0_91 256) 0))) (.cse4 (not (= 0 (mod v_~x$r_buff1_thd3~0_20 256)))) (.cse5 (not (= (mod v_~x$r_buff0_thd3~0_22 256) 0)))) (let ((.cse0 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_92 256) 0)))) (.cse2 (and (not (= (mod v_~x$w_buff1_used~0_79 256) 0)) .cse4)) (.cse1 (and .cse3 .cse5))) (and (= v_~x$w_buff0_used~0_91 (ite .cse0 0 v_~x$w_buff0_used~0_92)) (= v_~x$w_buff1_used~0_78 (ite (or .cse1 .cse2) 0 v_~x$w_buff1_used~0_79)) (= v_~x~0_45 (ite .cse0 v_~x$w_buff0~0_31 (ite .cse2 v_~x$w_buff1~0_28 v_~x~0_46))) (= (ite .cse1 0 v_~x$r_buff0_thd3~0_22) v_~x$r_buff0_thd3~0_21) (= v_~x$r_buff1_thd3~0_19 (ite (or (and (not (= (mod v_~x$r_buff0_thd3~0_21 256) 0)) .cse3) (and (not (= (mod v_~x$w_buff1_used~0_78 256) 0)) .cse4)) 0 v_~x$r_buff1_thd3~0_20))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_31, ~x$w_buff1~0=v_~x$w_buff1~0_28, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_20, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_79, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_22, ~x~0=v_~x~0_46, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_92} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_31, ~x$w_buff1~0=v_~x$w_buff1~0_28, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_19, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_78, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_21, ~x~0=v_~x~0_45, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_91} AuxVars[] AssignedVars[~x$r_buff1_thd3~0, ~x$w_buff1_used~0, ~x$r_buff0_thd3~0, ~x~0, ~x$w_buff0_used~0][517], [32#L808true, 110#L785true, 233#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), 47#L3true, 300#(and (= ~z~0 1) (= ~__unbuffered_p2_EBX~0 1)), 173#true, 203#(and (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0)), 17#L746true, 124#true, P0Thread1of1ForFork0InUse, 141#true, P1Thread1of1ForFork1InUse, 282#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork2InUse]) [2022-12-12 11:49:25,660 INFO L382 tUnfolder$Statistics]: this new event has 72 ancestors and is cut-off event [2022-12-12 11:49:25,660 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-12 11:49:25,660 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-12 11:49:25,660 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-12 11:49:25,679 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([346] L801-->L808: Formula: (let ((.cse3 (not (= (mod v_~x$w_buff0_used~0_91 256) 0))) (.cse4 (not (= 0 (mod v_~x$r_buff1_thd3~0_20 256)))) (.cse5 (not (= (mod v_~x$r_buff0_thd3~0_22 256) 0)))) (let ((.cse0 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_92 256) 0)))) (.cse2 (and (not (= (mod v_~x$w_buff1_used~0_79 256) 0)) .cse4)) (.cse1 (and .cse3 .cse5))) (and (= v_~x$w_buff0_used~0_91 (ite .cse0 0 v_~x$w_buff0_used~0_92)) (= v_~x$w_buff1_used~0_78 (ite (or .cse1 .cse2) 0 v_~x$w_buff1_used~0_79)) (= v_~x~0_45 (ite .cse0 v_~x$w_buff0~0_31 (ite .cse2 v_~x$w_buff1~0_28 v_~x~0_46))) (= (ite .cse1 0 v_~x$r_buff0_thd3~0_22) v_~x$r_buff0_thd3~0_21) (= v_~x$r_buff1_thd3~0_19 (ite (or (and (not (= (mod v_~x$r_buff0_thd3~0_21 256) 0)) .cse3) (and (not (= (mod v_~x$w_buff1_used~0_78 256) 0)) .cse4)) 0 v_~x$r_buff1_thd3~0_20))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_31, ~x$w_buff1~0=v_~x$w_buff1~0_28, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_20, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_79, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_22, ~x~0=v_~x~0_46, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_92} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_31, ~x$w_buff1~0=v_~x$w_buff1~0_28, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_19, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_78, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_21, ~x~0=v_~x~0_45, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_91} AuxVars[] AssignedVars[~x$r_buff1_thd3~0, ~x$w_buff1_used~0, ~x$r_buff0_thd3~0, ~x~0, ~x$w_buff0_used~0][387], [32#L808true, 233#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), 47#L3true, 86#L778true, 300#(and (= ~z~0 1) (= ~__unbuffered_p2_EBX~0 1)), 173#true, 203#(and (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0)), P0Thread1of1ForFork0InUse, 124#true, 141#true, P1Thread1of1ForFork1InUse, P2Thread1of1ForFork2InUse, 282#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 46#L749true]) [2022-12-12 11:49:25,679 INFO L382 tUnfolder$Statistics]: this new event has 72 ancestors and is cut-off event [2022-12-12 11:49:25,679 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-12 11:49:25,679 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-12 11:49:25,679 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-12 11:49:25,679 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([338] L778-->L785: Formula: (let ((.cse5 (not (= (mod v_~x$r_buff0_thd2~0_31 256) 0))) (.cse4 (not (= (mod v_~x$w_buff0_used~0_117 256) 0))) (.cse3 (not (= (mod v_~x$r_buff1_thd2~0_22 256) 0)))) (let ((.cse2 (and (not (= (mod v_~x$w_buff1_used~0_103 256) 0)) .cse3)) (.cse0 (and .cse5 .cse4)) (.cse1 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_118 256) 0))))) (and (= v_~x$r_buff0_thd2~0_30 (ite .cse0 0 v_~x$r_buff0_thd2~0_31)) (= v_~x~0_67 (ite .cse1 v_~x$w_buff0~0_47 (ite .cse2 v_~x$w_buff1~0_44 v_~x~0_68))) (= (ite (or .cse2 .cse0) 0 v_~x$w_buff1_used~0_103) v_~x$w_buff1_used~0_102) (= (ite (or (and .cse3 (not (= (mod v_~x$w_buff1_used~0_102 256) 0))) (and .cse4 (not (= (mod v_~x$r_buff0_thd2~0_30 256) 0)))) 0 v_~x$r_buff1_thd2~0_22) v_~x$r_buff1_thd2~0_21) (= v_~x$w_buff0_used~0_117 (ite .cse1 0 v_~x$w_buff0_used~0_118))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_47, ~x$w_buff1~0=v_~x$w_buff1~0_44, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_22, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_103, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_31, ~x~0=v_~x~0_68, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_118} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_47, ~x$w_buff1~0=v_~x$w_buff1~0_44, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_21, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_102, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_30, ~x~0=v_~x~0_67, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_117} AuxVars[] AssignedVars[~x$r_buff1_thd2~0, ~x$w_buff1_used~0, ~x$r_buff0_thd2~0, ~x~0, ~x$w_buff0_used~0][388], [110#L785true, 233#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), 47#L3true, 300#(and (= ~z~0 1) (= ~__unbuffered_p2_EBX~0 1)), 173#true, 203#(and (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0)), 81#L801true, 124#true, P0Thread1of1ForFork0InUse, 141#true, P1Thread1of1ForFork1InUse, 282#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork2InUse, 46#L749true]) [2022-12-12 11:49:25,680 INFO L382 tUnfolder$Statistics]: this new event has 72 ancestors and is cut-off event [2022-12-12 11:49:25,680 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-12 11:49:25,680 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-12 11:49:25,680 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-12 11:49:25,680 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([330] L749-->L756: Formula: (let ((.cse4 (not (= (mod v_~x$r_buff1_thd1~0_22 256) 0))) (.cse3 (not (= (mod v_~x$w_buff0_used~0_109 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd1~0_24 256) 0)))) (let ((.cse0 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_110 256) 0)))) (.cse1 (and .cse5 .cse3)) (.cse2 (and .cse4 (not (= (mod v_~x$w_buff1_used~0_97 256) 0))))) (and (= (ite .cse0 0 v_~x$w_buff0_used~0_110) v_~x$w_buff0_used~0_109) (= v_~x$r_buff0_thd1~0_23 (ite .cse1 0 v_~x$r_buff0_thd1~0_24)) (= v_~x~0_63 (ite .cse0 v_~x$w_buff0~0_41 (ite .cse2 v_~x$w_buff1~0_40 v_~x~0_64))) (= v_~x$w_buff1_used~0_96 (ite (or .cse1 .cse2) 0 v_~x$w_buff1_used~0_97)) (= v_~x$r_buff1_thd1~0_21 (ite (or (and (not (= (mod v_~x$r_buff0_thd1~0_23 256) 0)) .cse3) (and .cse4 (not (= (mod v_~x$w_buff1_used~0_96 256) 0)))) 0 v_~x$r_buff1_thd1~0_22))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_41, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_24, ~x$w_buff1~0=v_~x$w_buff1~0_40, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_97, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_22, ~x~0=v_~x~0_64, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_110} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_41, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_23, ~x$w_buff1~0=v_~x$w_buff1~0_40, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_96, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_21, ~x~0=v_~x~0_63, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_109} AuxVars[] AssignedVars[~x$r_buff0_thd1~0, ~x$w_buff1_used~0, ~x$r_buff1_thd1~0, ~x~0, ~x$w_buff0_used~0][390], [44#L756true, 47#L3true, 86#L778true, 300#(and (= ~z~0 1) (= ~__unbuffered_p2_EBX~0 1)), 234#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), 173#true, 81#L801true, 203#(and (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0)), P0Thread1of1ForFork0InUse, 124#true, 141#true, P1Thread1of1ForFork1InUse, 282#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork2InUse]) [2022-12-12 11:49:25,680 INFO L382 tUnfolder$Statistics]: this new event has 72 ancestors and is cut-off event [2022-12-12 11:49:25,680 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-12 11:49:25,680 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-12 11:49:25,680 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-12 11:49:25,682 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([338] L778-->L785: Formula: (let ((.cse5 (not (= (mod v_~x$r_buff0_thd2~0_31 256) 0))) (.cse4 (not (= (mod v_~x$w_buff0_used~0_117 256) 0))) (.cse3 (not (= (mod v_~x$r_buff1_thd2~0_22 256) 0)))) (let ((.cse2 (and (not (= (mod v_~x$w_buff1_used~0_103 256) 0)) .cse3)) (.cse0 (and .cse5 .cse4)) (.cse1 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_118 256) 0))))) (and (= v_~x$r_buff0_thd2~0_30 (ite .cse0 0 v_~x$r_buff0_thd2~0_31)) (= v_~x~0_67 (ite .cse1 v_~x$w_buff0~0_47 (ite .cse2 v_~x$w_buff1~0_44 v_~x~0_68))) (= (ite (or .cse2 .cse0) 0 v_~x$w_buff1_used~0_103) v_~x$w_buff1_used~0_102) (= (ite (or (and .cse3 (not (= (mod v_~x$w_buff1_used~0_102 256) 0))) (and .cse4 (not (= (mod v_~x$r_buff0_thd2~0_30 256) 0)))) 0 v_~x$r_buff1_thd2~0_22) v_~x$r_buff1_thd2~0_21) (= v_~x$w_buff0_used~0_117 (ite .cse1 0 v_~x$w_buff0_used~0_118))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_47, ~x$w_buff1~0=v_~x$w_buff1~0_44, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_22, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_103, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_31, ~x~0=v_~x~0_68, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_118} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_47, ~x$w_buff1~0=v_~x$w_buff1~0_44, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_21, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_102, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_30, ~x~0=v_~x~0_67, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_117} AuxVars[] AssignedVars[~x$r_buff1_thd2~0, ~x$w_buff1_used~0, ~x$r_buff0_thd2~0, ~x~0, ~x$w_buff0_used~0][389], [110#L785true, 233#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), 108#L3-1true, 173#true, 203#(and (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0)), 124#true, P0Thread1of1ForFork0InUse, 141#true, P1Thread1of1ForFork1InUse, 282#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork2InUse, 46#L749true, 293#(= ~z~0 1), 92#L798true]) [2022-12-12 11:49:25,682 INFO L382 tUnfolder$Statistics]: this new event has 72 ancestors and is cut-off event [2022-12-12 11:49:25,682 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-12 11:49:25,682 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-12 11:49:25,682 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-12 11:49:25,683 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([330] L749-->L756: Formula: (let ((.cse4 (not (= (mod v_~x$r_buff1_thd1~0_22 256) 0))) (.cse3 (not (= (mod v_~x$w_buff0_used~0_109 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd1~0_24 256) 0)))) (let ((.cse0 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_110 256) 0)))) (.cse1 (and .cse5 .cse3)) (.cse2 (and .cse4 (not (= (mod v_~x$w_buff1_used~0_97 256) 0))))) (and (= (ite .cse0 0 v_~x$w_buff0_used~0_110) v_~x$w_buff0_used~0_109) (= v_~x$r_buff0_thd1~0_23 (ite .cse1 0 v_~x$r_buff0_thd1~0_24)) (= v_~x~0_63 (ite .cse0 v_~x$w_buff0~0_41 (ite .cse2 v_~x$w_buff1~0_40 v_~x~0_64))) (= v_~x$w_buff1_used~0_96 (ite (or .cse1 .cse2) 0 v_~x$w_buff1_used~0_97)) (= v_~x$r_buff1_thd1~0_21 (ite (or (and (not (= (mod v_~x$r_buff0_thd1~0_23 256) 0)) .cse3) (and .cse4 (not (= (mod v_~x$w_buff1_used~0_96 256) 0)))) 0 v_~x$r_buff1_thd1~0_22))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_41, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_24, ~x$w_buff1~0=v_~x$w_buff1~0_40, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_97, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_22, ~x~0=v_~x~0_64, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_110} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_41, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_23, ~x$w_buff1~0=v_~x$w_buff1~0_40, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_96, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_21, ~x~0=v_~x~0_63, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_109} AuxVars[] AssignedVars[~x$r_buff0_thd1~0, ~x$w_buff1_used~0, ~x$r_buff1_thd1~0, ~x~0, ~x$w_buff0_used~0][391], [44#L756true, 86#L778true, 234#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), 108#L3-1true, 173#true, 203#(and (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0)), P0Thread1of1ForFork0InUse, 124#true, 141#true, P1Thread1of1ForFork1InUse, 282#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork2InUse, 92#L798true, 293#(= ~z~0 1)]) [2022-12-12 11:49:25,683 INFO L382 tUnfolder$Statistics]: this new event has 72 ancestors and is cut-off event [2022-12-12 11:49:25,683 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-12 11:49:25,683 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-12 11:49:25,683 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-12 11:49:25,694 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([346] L801-->L808: Formula: (let ((.cse3 (not (= (mod v_~x$w_buff0_used~0_91 256) 0))) (.cse4 (not (= 0 (mod v_~x$r_buff1_thd3~0_20 256)))) (.cse5 (not (= (mod v_~x$r_buff0_thd3~0_22 256) 0)))) (let ((.cse0 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_92 256) 0)))) (.cse2 (and (not (= (mod v_~x$w_buff1_used~0_79 256) 0)) .cse4)) (.cse1 (and .cse3 .cse5))) (and (= v_~x$w_buff0_used~0_91 (ite .cse0 0 v_~x$w_buff0_used~0_92)) (= v_~x$w_buff1_used~0_78 (ite (or .cse1 .cse2) 0 v_~x$w_buff1_used~0_79)) (= v_~x~0_45 (ite .cse0 v_~x$w_buff0~0_31 (ite .cse2 v_~x$w_buff1~0_28 v_~x~0_46))) (= (ite .cse1 0 v_~x$r_buff0_thd3~0_22) v_~x$r_buff0_thd3~0_21) (= v_~x$r_buff1_thd3~0_19 (ite (or (and (not (= (mod v_~x$r_buff0_thd3~0_21 256) 0)) .cse3) (and (not (= (mod v_~x$w_buff1_used~0_78 256) 0)) .cse4)) 0 v_~x$r_buff1_thd3~0_20))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_31, ~x$w_buff1~0=v_~x$w_buff1~0_28, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_20, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_79, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_22, ~x~0=v_~x~0_46, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_92} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_31, ~x$w_buff1~0=v_~x$w_buff1~0_28, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_19, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_78, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_21, ~x~0=v_~x~0_45, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_91} AuxVars[] AssignedVars[~x$r_buff1_thd3~0, ~x$w_buff1_used~0, ~x$r_buff0_thd3~0, ~x~0, ~x$w_buff0_used~0][352], [30#L759true, 32#L808true, 233#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), 86#L778true, 300#(and (= ~z~0 1) (= ~__unbuffered_p2_EBX~0 1)), 56#L2true, 284#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 173#true, 203#(and (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0)), 265#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, 124#true, P1Thread1of1ForFork1InUse, 141#true, P2Thread1of1ForFork2InUse]) [2022-12-12 11:49:25,694 INFO L382 tUnfolder$Statistics]: this new event has 73 ancestors and is cut-off event [2022-12-12 11:49:25,694 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-12 11:49:25,694 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-12 11:49:25,694 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-12 11:49:25,695 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([338] L778-->L785: Formula: (let ((.cse5 (not (= (mod v_~x$r_buff0_thd2~0_31 256) 0))) (.cse4 (not (= (mod v_~x$w_buff0_used~0_117 256) 0))) (.cse3 (not (= (mod v_~x$r_buff1_thd2~0_22 256) 0)))) (let ((.cse2 (and (not (= (mod v_~x$w_buff1_used~0_103 256) 0)) .cse3)) (.cse0 (and .cse5 .cse4)) (.cse1 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_118 256) 0))))) (and (= v_~x$r_buff0_thd2~0_30 (ite .cse0 0 v_~x$r_buff0_thd2~0_31)) (= v_~x~0_67 (ite .cse1 v_~x$w_buff0~0_47 (ite .cse2 v_~x$w_buff1~0_44 v_~x~0_68))) (= (ite (or .cse2 .cse0) 0 v_~x$w_buff1_used~0_103) v_~x$w_buff1_used~0_102) (= (ite (or (and .cse3 (not (= (mod v_~x$w_buff1_used~0_102 256) 0))) (and .cse4 (not (= (mod v_~x$r_buff0_thd2~0_30 256) 0)))) 0 v_~x$r_buff1_thd2~0_22) v_~x$r_buff1_thd2~0_21) (= v_~x$w_buff0_used~0_117 (ite .cse1 0 v_~x$w_buff0_used~0_118))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_47, ~x$w_buff1~0=v_~x$w_buff1~0_44, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_22, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_103, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_31, ~x~0=v_~x~0_68, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_118} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_47, ~x$w_buff1~0=v_~x$w_buff1~0_44, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_21, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_102, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_30, ~x~0=v_~x~0_67, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_117} AuxVars[] AssignedVars[~x$r_buff1_thd2~0, ~x$w_buff1_used~0, ~x$r_buff0_thd2~0, ~x~0, ~x$w_buff0_used~0][370], [30#L759true, 110#L785true, 233#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), 56#L2true, 300#(and (= ~z~0 1) (= ~__unbuffered_p2_EBX~0 1)), 284#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 173#true, 81#L801true, 203#(and (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0)), 265#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, 124#true, 141#true, P1Thread1of1ForFork1InUse, P2Thread1of1ForFork2InUse]) [2022-12-12 11:49:25,695 INFO L382 tUnfolder$Statistics]: this new event has 73 ancestors and is cut-off event [2022-12-12 11:49:25,695 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-12 11:49:25,695 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-12 11:49:25,695 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-12 11:49:25,703 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([338] L778-->L785: Formula: (let ((.cse5 (not (= (mod v_~x$r_buff0_thd2~0_31 256) 0))) (.cse4 (not (= (mod v_~x$w_buff0_used~0_117 256) 0))) (.cse3 (not (= (mod v_~x$r_buff1_thd2~0_22 256) 0)))) (let ((.cse2 (and (not (= (mod v_~x$w_buff1_used~0_103 256) 0)) .cse3)) (.cse0 (and .cse5 .cse4)) (.cse1 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_118 256) 0))))) (and (= v_~x$r_buff0_thd2~0_30 (ite .cse0 0 v_~x$r_buff0_thd2~0_31)) (= v_~x~0_67 (ite .cse1 v_~x$w_buff0~0_47 (ite .cse2 v_~x$w_buff1~0_44 v_~x~0_68))) (= (ite (or .cse2 .cse0) 0 v_~x$w_buff1_used~0_103) v_~x$w_buff1_used~0_102) (= (ite (or (and .cse3 (not (= (mod v_~x$w_buff1_used~0_102 256) 0))) (and .cse4 (not (= (mod v_~x$r_buff0_thd2~0_30 256) 0)))) 0 v_~x$r_buff1_thd2~0_22) v_~x$r_buff1_thd2~0_21) (= v_~x$w_buff0_used~0_117 (ite .cse1 0 v_~x$w_buff0_used~0_118))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_47, ~x$w_buff1~0=v_~x$w_buff1~0_44, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_22, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_103, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_31, ~x~0=v_~x~0_68, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_118} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_47, ~x$w_buff1~0=v_~x$w_buff1~0_44, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_21, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_102, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_30, ~x~0=v_~x~0_67, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_117} AuxVars[] AssignedVars[~x$r_buff1_thd2~0, ~x$w_buff1_used~0, ~x$r_buff0_thd2~0, ~x~0, ~x$w_buff0_used~0][317], [44#L756true, 110#L785true, 233#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), 56#L2true, 300#(and (= ~z~0 1) (= ~__unbuffered_p2_EBX~0 1)), 173#true, 81#L801true, 203#(and (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0)), P0Thread1of1ForFork0InUse, 124#true, P1Thread1of1ForFork1InUse, 141#true, P2Thread1of1ForFork2InUse, 280#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0))]) [2022-12-12 11:49:25,703 INFO L382 tUnfolder$Statistics]: this new event has 72 ancestors and is not cut-off event [2022-12-12 11:49:25,703 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is not cut-off event [2022-12-12 11:49:25,703 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is not cut-off event [2022-12-12 11:49:25,703 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is not cut-off event [2022-12-12 11:49:25,706 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([346] L801-->L808: Formula: (let ((.cse3 (not (= (mod v_~x$w_buff0_used~0_91 256) 0))) (.cse4 (not (= 0 (mod v_~x$r_buff1_thd3~0_20 256)))) (.cse5 (not (= (mod v_~x$r_buff0_thd3~0_22 256) 0)))) (let ((.cse0 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_92 256) 0)))) (.cse2 (and (not (= (mod v_~x$w_buff1_used~0_79 256) 0)) .cse4)) (.cse1 (and .cse3 .cse5))) (and (= v_~x$w_buff0_used~0_91 (ite .cse0 0 v_~x$w_buff0_used~0_92)) (= v_~x$w_buff1_used~0_78 (ite (or .cse1 .cse2) 0 v_~x$w_buff1_used~0_79)) (= v_~x~0_45 (ite .cse0 v_~x$w_buff0~0_31 (ite .cse2 v_~x$w_buff1~0_28 v_~x~0_46))) (= (ite .cse1 0 v_~x$r_buff0_thd3~0_22) v_~x$r_buff0_thd3~0_21) (= v_~x$r_buff1_thd3~0_19 (ite (or (and (not (= (mod v_~x$r_buff0_thd3~0_21 256) 0)) .cse3) (and (not (= (mod v_~x$w_buff1_used~0_78 256) 0)) .cse4)) 0 v_~x$r_buff1_thd3~0_20))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_31, ~x$w_buff1~0=v_~x$w_buff1~0_28, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_20, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_79, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_22, ~x~0=v_~x~0_46, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_92} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_31, ~x$w_buff1~0=v_~x$w_buff1~0_28, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_19, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_78, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_21, ~x~0=v_~x~0_45, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_91} AuxVars[] AssignedVars[~x$r_buff1_thd3~0, ~x$w_buff1_used~0, ~x$r_buff0_thd3~0, ~x~0, ~x$w_buff0_used~0][387], [44#L756true, 32#L808true, 233#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), 86#L778true, 47#L3true, 300#(and (= ~z~0 1) (= ~__unbuffered_p2_EBX~0 1)), 173#true, 203#(and (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0)), 124#true, P0Thread1of1ForFork0InUse, 141#true, P1Thread1of1ForFork1InUse, 282#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork2InUse]) [2022-12-12 11:49:25,706 INFO L382 tUnfolder$Statistics]: this new event has 73 ancestors and is cut-off event [2022-12-12 11:49:25,706 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-12 11:49:25,706 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-12 11:49:25,706 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-12 11:49:25,706 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([338] L778-->L785: Formula: (let ((.cse5 (not (= (mod v_~x$r_buff0_thd2~0_31 256) 0))) (.cse4 (not (= (mod v_~x$w_buff0_used~0_117 256) 0))) (.cse3 (not (= (mod v_~x$r_buff1_thd2~0_22 256) 0)))) (let ((.cse2 (and (not (= (mod v_~x$w_buff1_used~0_103 256) 0)) .cse3)) (.cse0 (and .cse5 .cse4)) (.cse1 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_118 256) 0))))) (and (= v_~x$r_buff0_thd2~0_30 (ite .cse0 0 v_~x$r_buff0_thd2~0_31)) (= v_~x~0_67 (ite .cse1 v_~x$w_buff0~0_47 (ite .cse2 v_~x$w_buff1~0_44 v_~x~0_68))) (= (ite (or .cse2 .cse0) 0 v_~x$w_buff1_used~0_103) v_~x$w_buff1_used~0_102) (= (ite (or (and .cse3 (not (= (mod v_~x$w_buff1_used~0_102 256) 0))) (and .cse4 (not (= (mod v_~x$r_buff0_thd2~0_30 256) 0)))) 0 v_~x$r_buff1_thd2~0_22) v_~x$r_buff1_thd2~0_21) (= v_~x$w_buff0_used~0_117 (ite .cse1 0 v_~x$w_buff0_used~0_118))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_47, ~x$w_buff1~0=v_~x$w_buff1~0_44, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_22, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_103, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_31, ~x~0=v_~x~0_68, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_118} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_47, ~x$w_buff1~0=v_~x$w_buff1~0_44, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_21, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_102, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_30, ~x~0=v_~x~0_67, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_117} AuxVars[] AssignedVars[~x$r_buff1_thd2~0, ~x$w_buff1_used~0, ~x$r_buff0_thd2~0, ~x~0, ~x$w_buff0_used~0][388], [44#L756true, 110#L785true, 233#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), 47#L3true, 300#(and (= ~z~0 1) (= ~__unbuffered_p2_EBX~0 1)), 173#true, 81#L801true, 203#(and (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0)), P0Thread1of1ForFork0InUse, 124#true, P1Thread1of1ForFork1InUse, 141#true, 282#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork2InUse]) [2022-12-12 11:49:25,706 INFO L382 tUnfolder$Statistics]: this new event has 73 ancestors and is cut-off event [2022-12-12 11:49:25,706 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-12 11:49:25,706 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-12 11:49:25,706 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-12 11:49:25,746 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([346] L801-->L808: Formula: (let ((.cse3 (not (= (mod v_~x$w_buff0_used~0_91 256) 0))) (.cse4 (not (= 0 (mod v_~x$r_buff1_thd3~0_20 256)))) (.cse5 (not (= (mod v_~x$r_buff0_thd3~0_22 256) 0)))) (let ((.cse0 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_92 256) 0)))) (.cse2 (and (not (= (mod v_~x$w_buff1_used~0_79 256) 0)) .cse4)) (.cse1 (and .cse3 .cse5))) (and (= v_~x$w_buff0_used~0_91 (ite .cse0 0 v_~x$w_buff0_used~0_92)) (= v_~x$w_buff1_used~0_78 (ite (or .cse1 .cse2) 0 v_~x$w_buff1_used~0_79)) (= v_~x~0_45 (ite .cse0 v_~x$w_buff0~0_31 (ite .cse2 v_~x$w_buff1~0_28 v_~x~0_46))) (= (ite .cse1 0 v_~x$r_buff0_thd3~0_22) v_~x$r_buff0_thd3~0_21) (= v_~x$r_buff1_thd3~0_19 (ite (or (and (not (= (mod v_~x$r_buff0_thd3~0_21 256) 0)) .cse3) (and (not (= (mod v_~x$w_buff1_used~0_78 256) 0)) .cse4)) 0 v_~x$r_buff1_thd3~0_20))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_31, ~x$w_buff1~0=v_~x$w_buff1~0_28, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_20, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_79, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_22, ~x~0=v_~x~0_46, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_92} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_31, ~x$w_buff1~0=v_~x$w_buff1~0_28, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_19, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_78, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_21, ~x~0=v_~x~0_45, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_91} AuxVars[] AssignedVars[~x$r_buff1_thd3~0, ~x$w_buff1_used~0, ~x$r_buff0_thd3~0, ~x~0, ~x$w_buff0_used~0][517], [110#L785true, 32#L808true, 233#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), 300#(and (= ~z~0 1) (= ~__unbuffered_p2_EBX~0 1)), 108#L3-1true, 173#true, 203#(and (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0)), 17#L746true, P0Thread1of1ForFork0InUse, 124#true, 141#true, P1Thread1of1ForFork1InUse, P2Thread1of1ForFork2InUse, 282#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0))]) [2022-12-12 11:49:25,747 INFO L382 tUnfolder$Statistics]: this new event has 73 ancestors and is cut-off event [2022-12-12 11:49:25,747 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-12 11:49:25,747 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-12 11:49:25,747 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-12 11:49:25,748 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([346] L801-->L808: Formula: (let ((.cse3 (not (= (mod v_~x$w_buff0_used~0_91 256) 0))) (.cse4 (not (= 0 (mod v_~x$r_buff1_thd3~0_20 256)))) (.cse5 (not (= (mod v_~x$r_buff0_thd3~0_22 256) 0)))) (let ((.cse0 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_92 256) 0)))) (.cse2 (and (not (= (mod v_~x$w_buff1_used~0_79 256) 0)) .cse4)) (.cse1 (and .cse3 .cse5))) (and (= v_~x$w_buff0_used~0_91 (ite .cse0 0 v_~x$w_buff0_used~0_92)) (= v_~x$w_buff1_used~0_78 (ite (or .cse1 .cse2) 0 v_~x$w_buff1_used~0_79)) (= v_~x~0_45 (ite .cse0 v_~x$w_buff0~0_31 (ite .cse2 v_~x$w_buff1~0_28 v_~x~0_46))) (= (ite .cse1 0 v_~x$r_buff0_thd3~0_22) v_~x$r_buff0_thd3~0_21) (= v_~x$r_buff1_thd3~0_19 (ite (or (and (not (= (mod v_~x$r_buff0_thd3~0_21 256) 0)) .cse3) (and (not (= (mod v_~x$w_buff1_used~0_78 256) 0)) .cse4)) 0 v_~x$r_buff1_thd3~0_20))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_31, ~x$w_buff1~0=v_~x$w_buff1~0_28, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_20, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_79, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_22, ~x~0=v_~x~0_46, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_92} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_31, ~x$w_buff1~0=v_~x$w_buff1~0_28, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_19, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_78, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_21, ~x~0=v_~x~0_45, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_91} AuxVars[] AssignedVars[~x$r_buff1_thd3~0, ~x$w_buff1_used~0, ~x$r_buff0_thd3~0, ~x~0, ~x$w_buff0_used~0][387], [110#L785true, 32#L808true, 233#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), 300#(and (= ~z~0 1) (= ~__unbuffered_p2_EBX~0 1)), 108#L3-1true, 173#true, 203#(and (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0)), P0Thread1of1ForFork0InUse, 124#true, 141#true, P1Thread1of1ForFork1InUse, P2Thread1of1ForFork2InUse, 282#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 46#L749true]) [2022-12-12 11:49:25,748 INFO L382 tUnfolder$Statistics]: this new event has 74 ancestors and is cut-off event [2022-12-12 11:49:25,748 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-12 11:49:25,748 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-12 11:49:25,748 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-12 11:49:25,749 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([346] L801-->L808: Formula: (let ((.cse3 (not (= (mod v_~x$w_buff0_used~0_91 256) 0))) (.cse4 (not (= 0 (mod v_~x$r_buff1_thd3~0_20 256)))) (.cse5 (not (= (mod v_~x$r_buff0_thd3~0_22 256) 0)))) (let ((.cse0 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_92 256) 0)))) (.cse2 (and (not (= (mod v_~x$w_buff1_used~0_79 256) 0)) .cse4)) (.cse1 (and .cse3 .cse5))) (and (= v_~x$w_buff0_used~0_91 (ite .cse0 0 v_~x$w_buff0_used~0_92)) (= v_~x$w_buff1_used~0_78 (ite (or .cse1 .cse2) 0 v_~x$w_buff1_used~0_79)) (= v_~x~0_45 (ite .cse0 v_~x$w_buff0~0_31 (ite .cse2 v_~x$w_buff1~0_28 v_~x~0_46))) (= (ite .cse1 0 v_~x$r_buff0_thd3~0_22) v_~x$r_buff0_thd3~0_21) (= v_~x$r_buff1_thd3~0_19 (ite (or (and (not (= (mod v_~x$r_buff0_thd3~0_21 256) 0)) .cse3) (and (not (= (mod v_~x$w_buff1_used~0_78 256) 0)) .cse4)) 0 v_~x$r_buff1_thd3~0_20))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_31, ~x$w_buff1~0=v_~x$w_buff1~0_28, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_20, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_79, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_22, ~x~0=v_~x~0_46, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_92} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_31, ~x$w_buff1~0=v_~x$w_buff1~0_28, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_19, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_78, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_21, ~x~0=v_~x~0_45, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_91} AuxVars[] AssignedVars[~x$r_buff1_thd3~0, ~x$w_buff1_used~0, ~x$r_buff0_thd3~0, ~x~0, ~x$w_buff0_used~0][387], [110#L785true, 32#L808true, 233#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), 47#L3true, 300#(and (= ~z~0 1) (= ~__unbuffered_p2_EBX~0 1)), 173#true, 203#(and (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0)), P0Thread1of1ForFork0InUse, 124#true, 141#true, P1Thread1of1ForFork1InUse, P2Thread1of1ForFork2InUse, 282#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 46#L749true]) [2022-12-12 11:49:25,749 INFO L382 tUnfolder$Statistics]: this new event has 73 ancestors and is cut-off event [2022-12-12 11:49:25,749 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-12 11:49:25,749 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-12 11:49:25,749 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-12 11:49:25,749 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([330] L749-->L756: Formula: (let ((.cse4 (not (= (mod v_~x$r_buff1_thd1~0_22 256) 0))) (.cse3 (not (= (mod v_~x$w_buff0_used~0_109 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd1~0_24 256) 0)))) (let ((.cse0 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_110 256) 0)))) (.cse1 (and .cse5 .cse3)) (.cse2 (and .cse4 (not (= (mod v_~x$w_buff1_used~0_97 256) 0))))) (and (= (ite .cse0 0 v_~x$w_buff0_used~0_110) v_~x$w_buff0_used~0_109) (= v_~x$r_buff0_thd1~0_23 (ite .cse1 0 v_~x$r_buff0_thd1~0_24)) (= v_~x~0_63 (ite .cse0 v_~x$w_buff0~0_41 (ite .cse2 v_~x$w_buff1~0_40 v_~x~0_64))) (= v_~x$w_buff1_used~0_96 (ite (or .cse1 .cse2) 0 v_~x$w_buff1_used~0_97)) (= v_~x$r_buff1_thd1~0_21 (ite (or (and (not (= (mod v_~x$r_buff0_thd1~0_23 256) 0)) .cse3) (and .cse4 (not (= (mod v_~x$w_buff1_used~0_96 256) 0)))) 0 v_~x$r_buff1_thd1~0_22))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_41, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_24, ~x$w_buff1~0=v_~x$w_buff1~0_40, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_97, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_22, ~x~0=v_~x~0_64, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_110} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_41, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_23, ~x$w_buff1~0=v_~x$w_buff1~0_40, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_96, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_21, ~x~0=v_~x~0_63, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_109} AuxVars[] AssignedVars[~x$r_buff0_thd1~0, ~x$w_buff1_used~0, ~x$r_buff1_thd1~0, ~x~0, ~x$w_buff0_used~0][390], [44#L756true, 110#L785true, 47#L3true, 300#(and (= ~z~0 1) (= ~__unbuffered_p2_EBX~0 1)), 234#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), 173#true, 203#(and (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0)), 81#L801true, P0Thread1of1ForFork0InUse, 124#true, 141#true, P1Thread1of1ForFork1InUse, 282#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork2InUse]) [2022-12-12 11:49:25,749 INFO L382 tUnfolder$Statistics]: this new event has 73 ancestors and is cut-off event [2022-12-12 11:49:25,749 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-12 11:49:25,749 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-12 11:49:25,749 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-12 11:49:25,750 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([346] L801-->L808: Formula: (let ((.cse3 (not (= (mod v_~x$w_buff0_used~0_91 256) 0))) (.cse4 (not (= 0 (mod v_~x$r_buff1_thd3~0_20 256)))) (.cse5 (not (= (mod v_~x$r_buff0_thd3~0_22 256) 0)))) (let ((.cse0 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_92 256) 0)))) (.cse2 (and (not (= (mod v_~x$w_buff1_used~0_79 256) 0)) .cse4)) (.cse1 (and .cse3 .cse5))) (and (= v_~x$w_buff0_used~0_91 (ite .cse0 0 v_~x$w_buff0_used~0_92)) (= v_~x$w_buff1_used~0_78 (ite (or .cse1 .cse2) 0 v_~x$w_buff1_used~0_79)) (= v_~x~0_45 (ite .cse0 v_~x$w_buff0~0_31 (ite .cse2 v_~x$w_buff1~0_28 v_~x~0_46))) (= (ite .cse1 0 v_~x$r_buff0_thd3~0_22) v_~x$r_buff0_thd3~0_21) (= v_~x$r_buff1_thd3~0_19 (ite (or (and (not (= (mod v_~x$r_buff0_thd3~0_21 256) 0)) .cse3) (and (not (= (mod v_~x$w_buff1_used~0_78 256) 0)) .cse4)) 0 v_~x$r_buff1_thd3~0_20))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_31, ~x$w_buff1~0=v_~x$w_buff1~0_28, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_20, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_79, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_22, ~x~0=v_~x~0_46, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_92} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_31, ~x$w_buff1~0=v_~x$w_buff1~0_28, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_19, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_78, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_21, ~x~0=v_~x~0_45, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_91} AuxVars[] AssignedVars[~x$r_buff1_thd3~0, ~x$w_buff1_used~0, ~x$r_buff0_thd3~0, ~x~0, ~x$w_buff0_used~0][532], [32#L808true, 233#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), 47#L3true, 286#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 300#(and (= ~z~0 1) (= ~__unbuffered_p2_EBX~0 1)), 173#true, 267#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 203#(and (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0)), 17#L746true, P0Thread1of1ForFork0InUse, 124#true, 141#true, P1Thread1of1ForFork1InUse, P2Thread1of1ForFork2InUse, 13#L788true]) [2022-12-12 11:49:25,750 INFO L382 tUnfolder$Statistics]: this new event has 73 ancestors and is cut-off event [2022-12-12 11:49:25,750 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-12 11:49:25,750 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-12 11:49:25,750 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-12 11:49:25,750 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([346] L801-->L808: Formula: (let ((.cse3 (not (= (mod v_~x$w_buff0_used~0_91 256) 0))) (.cse4 (not (= 0 (mod v_~x$r_buff1_thd3~0_20 256)))) (.cse5 (not (= (mod v_~x$r_buff0_thd3~0_22 256) 0)))) (let ((.cse0 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_92 256) 0)))) (.cse2 (and (not (= (mod v_~x$w_buff1_used~0_79 256) 0)) .cse4)) (.cse1 (and .cse3 .cse5))) (and (= v_~x$w_buff0_used~0_91 (ite .cse0 0 v_~x$w_buff0_used~0_92)) (= v_~x$w_buff1_used~0_78 (ite (or .cse1 .cse2) 0 v_~x$w_buff1_used~0_79)) (= v_~x~0_45 (ite .cse0 v_~x$w_buff0~0_31 (ite .cse2 v_~x$w_buff1~0_28 v_~x~0_46))) (= (ite .cse1 0 v_~x$r_buff0_thd3~0_22) v_~x$r_buff0_thd3~0_21) (= v_~x$r_buff1_thd3~0_19 (ite (or (and (not (= (mod v_~x$r_buff0_thd3~0_21 256) 0)) .cse3) (and (not (= (mod v_~x$w_buff1_used~0_78 256) 0)) .cse4)) 0 v_~x$r_buff1_thd3~0_20))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_31, ~x$w_buff1~0=v_~x$w_buff1~0_28, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_20, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_79, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_22, ~x~0=v_~x~0_46, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_92} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_31, ~x$w_buff1~0=v_~x$w_buff1~0_28, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_19, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_78, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_21, ~x~0=v_~x~0_45, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_91} AuxVars[] AssignedVars[~x$r_buff1_thd3~0, ~x$w_buff1_used~0, ~x$r_buff0_thd3~0, ~x~0, ~x$w_buff0_used~0][508], [32#L808true, 233#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), 47#L3true, 286#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 300#(and (= ~z~0 1) (= ~__unbuffered_p2_EBX~0 1)), 173#true, 267#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 203#(and (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0)), P0Thread1of1ForFork0InUse, 124#true, 141#true, P1Thread1of1ForFork1InUse, P2Thread1of1ForFork2InUse, 46#L749true, 13#L788true]) [2022-12-12 11:49:25,750 INFO L382 tUnfolder$Statistics]: this new event has 74 ancestors and is cut-off event [2022-12-12 11:49:25,751 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-12 11:49:25,751 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-12 11:49:25,751 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-12 11:49:25,761 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([346] L801-->L808: Formula: (let ((.cse3 (not (= (mod v_~x$w_buff0_used~0_91 256) 0))) (.cse4 (not (= 0 (mod v_~x$r_buff1_thd3~0_20 256)))) (.cse5 (not (= (mod v_~x$r_buff0_thd3~0_22 256) 0)))) (let ((.cse0 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_92 256) 0)))) (.cse2 (and (not (= (mod v_~x$w_buff1_used~0_79 256) 0)) .cse4)) (.cse1 (and .cse3 .cse5))) (and (= v_~x$w_buff0_used~0_91 (ite .cse0 0 v_~x$w_buff0_used~0_92)) (= v_~x$w_buff1_used~0_78 (ite (or .cse1 .cse2) 0 v_~x$w_buff1_used~0_79)) (= v_~x~0_45 (ite .cse0 v_~x$w_buff0~0_31 (ite .cse2 v_~x$w_buff1~0_28 v_~x~0_46))) (= (ite .cse1 0 v_~x$r_buff0_thd3~0_22) v_~x$r_buff0_thd3~0_21) (= v_~x$r_buff1_thd3~0_19 (ite (or (and (not (= (mod v_~x$r_buff0_thd3~0_21 256) 0)) .cse3) (and (not (= (mod v_~x$w_buff1_used~0_78 256) 0)) .cse4)) 0 v_~x$r_buff1_thd3~0_20))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_31, ~x$w_buff1~0=v_~x$w_buff1~0_28, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_20, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_79, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_22, ~x~0=v_~x~0_46, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_92} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_31, ~x$w_buff1~0=v_~x$w_buff1~0_28, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_19, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_78, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_21, ~x~0=v_~x~0_45, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_91} AuxVars[] AssignedVars[~x$r_buff1_thd3~0, ~x$w_buff1_used~0, ~x$r_buff0_thd3~0, ~x~0, ~x$w_buff0_used~0][387], [32#L808true, 233#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), 86#L778true, 300#(and (= ~z~0 1) (= ~__unbuffered_p2_EBX~0 1)), 108#L3-1true, 173#true, 203#(and (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0)), 124#true, P0Thread1of1ForFork0InUse, 141#true, P1Thread1of1ForFork1InUse, 282#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork2InUse, 46#L749true]) [2022-12-12 11:49:25,762 INFO L382 tUnfolder$Statistics]: this new event has 73 ancestors and is cut-off event [2022-12-12 11:49:25,762 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-12 11:49:25,762 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-12 11:49:25,762 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-12 11:49:25,762 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([338] L778-->L785: Formula: (let ((.cse5 (not (= (mod v_~x$r_buff0_thd2~0_31 256) 0))) (.cse4 (not (= (mod v_~x$w_buff0_used~0_117 256) 0))) (.cse3 (not (= (mod v_~x$r_buff1_thd2~0_22 256) 0)))) (let ((.cse2 (and (not (= (mod v_~x$w_buff1_used~0_103 256) 0)) .cse3)) (.cse0 (and .cse5 .cse4)) (.cse1 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_118 256) 0))))) (and (= v_~x$r_buff0_thd2~0_30 (ite .cse0 0 v_~x$r_buff0_thd2~0_31)) (= v_~x~0_67 (ite .cse1 v_~x$w_buff0~0_47 (ite .cse2 v_~x$w_buff1~0_44 v_~x~0_68))) (= (ite (or .cse2 .cse0) 0 v_~x$w_buff1_used~0_103) v_~x$w_buff1_used~0_102) (= (ite (or (and .cse3 (not (= (mod v_~x$w_buff1_used~0_102 256) 0))) (and .cse4 (not (= (mod v_~x$r_buff0_thd2~0_30 256) 0)))) 0 v_~x$r_buff1_thd2~0_22) v_~x$r_buff1_thd2~0_21) (= v_~x$w_buff0_used~0_117 (ite .cse1 0 v_~x$w_buff0_used~0_118))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_47, ~x$w_buff1~0=v_~x$w_buff1~0_44, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_22, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_103, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_31, ~x~0=v_~x~0_68, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_118} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_47, ~x$w_buff1~0=v_~x$w_buff1~0_44, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_21, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_102, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_30, ~x~0=v_~x~0_67, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_117} AuxVars[] AssignedVars[~x$r_buff1_thd2~0, ~x$w_buff1_used~0, ~x$r_buff0_thd2~0, ~x~0, ~x$w_buff0_used~0][388], [110#L785true, 233#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), 300#(and (= ~z~0 1) (= ~__unbuffered_p2_EBX~0 1)), 108#L3-1true, 173#true, 81#L801true, 203#(and (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0)), P0Thread1of1ForFork0InUse, 124#true, 141#true, P1Thread1of1ForFork1InUse, 282#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork2InUse, 46#L749true]) [2022-12-12 11:49:25,762 INFO L382 tUnfolder$Statistics]: this new event has 73 ancestors and is cut-off event [2022-12-12 11:49:25,762 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-12 11:49:25,762 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-12 11:49:25,762 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-12 11:49:25,762 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([330] L749-->L756: Formula: (let ((.cse4 (not (= (mod v_~x$r_buff1_thd1~0_22 256) 0))) (.cse3 (not (= (mod v_~x$w_buff0_used~0_109 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd1~0_24 256) 0)))) (let ((.cse0 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_110 256) 0)))) (.cse1 (and .cse5 .cse3)) (.cse2 (and .cse4 (not (= (mod v_~x$w_buff1_used~0_97 256) 0))))) (and (= (ite .cse0 0 v_~x$w_buff0_used~0_110) v_~x$w_buff0_used~0_109) (= v_~x$r_buff0_thd1~0_23 (ite .cse1 0 v_~x$r_buff0_thd1~0_24)) (= v_~x~0_63 (ite .cse0 v_~x$w_buff0~0_41 (ite .cse2 v_~x$w_buff1~0_40 v_~x~0_64))) (= v_~x$w_buff1_used~0_96 (ite (or .cse1 .cse2) 0 v_~x$w_buff1_used~0_97)) (= v_~x$r_buff1_thd1~0_21 (ite (or (and (not (= (mod v_~x$r_buff0_thd1~0_23 256) 0)) .cse3) (and .cse4 (not (= (mod v_~x$w_buff1_used~0_96 256) 0)))) 0 v_~x$r_buff1_thd1~0_22))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_41, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_24, ~x$w_buff1~0=v_~x$w_buff1~0_40, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_97, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_22, ~x~0=v_~x~0_64, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_110} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_41, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_23, ~x$w_buff1~0=v_~x$w_buff1~0_40, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_96, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_21, ~x~0=v_~x~0_63, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_109} AuxVars[] AssignedVars[~x$r_buff0_thd1~0, ~x$w_buff1_used~0, ~x$r_buff1_thd1~0, ~x~0, ~x$w_buff0_used~0][390], [44#L756true, 86#L778true, 300#(and (= ~z~0 1) (= ~__unbuffered_p2_EBX~0 1)), 234#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), 108#L3-1true, 173#true, 81#L801true, 203#(and (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0)), P0Thread1of1ForFork0InUse, 124#true, 141#true, P1Thread1of1ForFork1InUse, 282#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork2InUse]) [2022-12-12 11:49:25,762 INFO L382 tUnfolder$Statistics]: this new event has 73 ancestors and is cut-off event [2022-12-12 11:49:25,763 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-12 11:49:25,763 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-12 11:49:25,763 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-12 11:49:25,777 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([346] L801-->L808: Formula: (let ((.cse3 (not (= (mod v_~x$w_buff0_used~0_91 256) 0))) (.cse4 (not (= 0 (mod v_~x$r_buff1_thd3~0_20 256)))) (.cse5 (not (= (mod v_~x$r_buff0_thd3~0_22 256) 0)))) (let ((.cse0 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_92 256) 0)))) (.cse2 (and (not (= (mod v_~x$w_buff1_used~0_79 256) 0)) .cse4)) (.cse1 (and .cse3 .cse5))) (and (= v_~x$w_buff0_used~0_91 (ite .cse0 0 v_~x$w_buff0_used~0_92)) (= v_~x$w_buff1_used~0_78 (ite (or .cse1 .cse2) 0 v_~x$w_buff1_used~0_79)) (= v_~x~0_45 (ite .cse0 v_~x$w_buff0~0_31 (ite .cse2 v_~x$w_buff1~0_28 v_~x~0_46))) (= (ite .cse1 0 v_~x$r_buff0_thd3~0_22) v_~x$r_buff0_thd3~0_21) (= v_~x$r_buff1_thd3~0_19 (ite (or (and (not (= (mod v_~x$r_buff0_thd3~0_21 256) 0)) .cse3) (and (not (= (mod v_~x$w_buff1_used~0_78 256) 0)) .cse4)) 0 v_~x$r_buff1_thd3~0_20))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_31, ~x$w_buff1~0=v_~x$w_buff1~0_28, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_20, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_79, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_22, ~x~0=v_~x~0_46, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_92} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_31, ~x$w_buff1~0=v_~x$w_buff1~0_28, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_19, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_78, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_21, ~x~0=v_~x~0_45, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_91} AuxVars[] AssignedVars[~x$r_buff1_thd3~0, ~x$w_buff1_used~0, ~x$r_buff0_thd3~0, ~x~0, ~x$w_buff0_used~0][508], [30#L759true, 32#L808true, 233#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), 47#L3true, 286#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 86#L778true, 300#(and (= ~z~0 1) (= ~__unbuffered_p2_EBX~0 1)), 173#true, 267#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 203#(and (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0)), P0Thread1of1ForFork0InUse, 124#true, P1Thread1of1ForFork1InUse, 141#true, P2Thread1of1ForFork2InUse]) [2022-12-12 11:49:25,778 INFO L382 tUnfolder$Statistics]: this new event has 74 ancestors and is cut-off event [2022-12-12 11:49:25,778 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-12 11:49:25,778 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-12 11:49:25,778 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-12 11:49:25,778 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([338] L778-->L785: Formula: (let ((.cse5 (not (= (mod v_~x$r_buff0_thd2~0_31 256) 0))) (.cse4 (not (= (mod v_~x$w_buff0_used~0_117 256) 0))) (.cse3 (not (= (mod v_~x$r_buff1_thd2~0_22 256) 0)))) (let ((.cse2 (and (not (= (mod v_~x$w_buff1_used~0_103 256) 0)) .cse3)) (.cse0 (and .cse5 .cse4)) (.cse1 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_118 256) 0))))) (and (= v_~x$r_buff0_thd2~0_30 (ite .cse0 0 v_~x$r_buff0_thd2~0_31)) (= v_~x~0_67 (ite .cse1 v_~x$w_buff0~0_47 (ite .cse2 v_~x$w_buff1~0_44 v_~x~0_68))) (= (ite (or .cse2 .cse0) 0 v_~x$w_buff1_used~0_103) v_~x$w_buff1_used~0_102) (= (ite (or (and .cse3 (not (= (mod v_~x$w_buff1_used~0_102 256) 0))) (and .cse4 (not (= (mod v_~x$r_buff0_thd2~0_30 256) 0)))) 0 v_~x$r_buff1_thd2~0_22) v_~x$r_buff1_thd2~0_21) (= v_~x$w_buff0_used~0_117 (ite .cse1 0 v_~x$w_buff0_used~0_118))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_47, ~x$w_buff1~0=v_~x$w_buff1~0_44, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_22, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_103, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_31, ~x~0=v_~x~0_68, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_118} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_47, ~x$w_buff1~0=v_~x$w_buff1~0_44, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_21, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_102, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_30, ~x~0=v_~x~0_67, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_117} AuxVars[] AssignedVars[~x$r_buff1_thd2~0, ~x$w_buff1_used~0, ~x$r_buff0_thd2~0, ~x~0, ~x$w_buff0_used~0][506], [30#L759true, 110#L785true, 233#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), 286#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 47#L3true, 300#(and (= ~z~0 1) (= ~__unbuffered_p2_EBX~0 1)), 173#true, 267#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 81#L801true, 203#(and (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0)), P0Thread1of1ForFork0InUse, 124#true, 141#true, P1Thread1of1ForFork1InUse, P2Thread1of1ForFork2InUse]) [2022-12-12 11:49:25,778 INFO L382 tUnfolder$Statistics]: this new event has 74 ancestors and is cut-off event [2022-12-12 11:49:25,778 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-12 11:49:25,778 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-12 11:49:25,778 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-12 11:49:25,788 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([346] L801-->L808: Formula: (let ((.cse3 (not (= (mod v_~x$w_buff0_used~0_91 256) 0))) (.cse4 (not (= 0 (mod v_~x$r_buff1_thd3~0_20 256)))) (.cse5 (not (= (mod v_~x$r_buff0_thd3~0_22 256) 0)))) (let ((.cse0 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_92 256) 0)))) (.cse2 (and (not (= (mod v_~x$w_buff1_used~0_79 256) 0)) .cse4)) (.cse1 (and .cse3 .cse5))) (and (= v_~x$w_buff0_used~0_91 (ite .cse0 0 v_~x$w_buff0_used~0_92)) (= v_~x$w_buff1_used~0_78 (ite (or .cse1 .cse2) 0 v_~x$w_buff1_used~0_79)) (= v_~x~0_45 (ite .cse0 v_~x$w_buff0~0_31 (ite .cse2 v_~x$w_buff1~0_28 v_~x~0_46))) (= (ite .cse1 0 v_~x$r_buff0_thd3~0_22) v_~x$r_buff0_thd3~0_21) (= v_~x$r_buff1_thd3~0_19 (ite (or (and (not (= (mod v_~x$r_buff0_thd3~0_21 256) 0)) .cse3) (and (not (= (mod v_~x$w_buff1_used~0_78 256) 0)) .cse4)) 0 v_~x$r_buff1_thd3~0_20))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_31, ~x$w_buff1~0=v_~x$w_buff1~0_28, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_20, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_79, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_22, ~x~0=v_~x~0_46, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_92} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_31, ~x$w_buff1~0=v_~x$w_buff1~0_28, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_19, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_78, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_21, ~x~0=v_~x~0_45, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_91} AuxVars[] AssignedVars[~x$r_buff1_thd3~0, ~x$w_buff1_used~0, ~x$r_buff0_thd3~0, ~x~0, ~x$w_buff0_used~0][387], [44#L756true, 32#L808true, 233#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), 86#L778true, 300#(and (= ~z~0 1) (= ~__unbuffered_p2_EBX~0 1)), 108#L3-1true, 173#true, 203#(and (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0)), P0Thread1of1ForFork0InUse, 124#true, P1Thread1of1ForFork1InUse, 141#true, P2Thread1of1ForFork2InUse, 282#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0))]) [2022-12-12 11:49:25,788 INFO L382 tUnfolder$Statistics]: this new event has 74 ancestors and is cut-off event [2022-12-12 11:49:25,788 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-12 11:49:25,788 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-12 11:49:25,788 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-12 11:49:25,788 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([338] L778-->L785: Formula: (let ((.cse5 (not (= (mod v_~x$r_buff0_thd2~0_31 256) 0))) (.cse4 (not (= (mod v_~x$w_buff0_used~0_117 256) 0))) (.cse3 (not (= (mod v_~x$r_buff1_thd2~0_22 256) 0)))) (let ((.cse2 (and (not (= (mod v_~x$w_buff1_used~0_103 256) 0)) .cse3)) (.cse0 (and .cse5 .cse4)) (.cse1 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_118 256) 0))))) (and (= v_~x$r_buff0_thd2~0_30 (ite .cse0 0 v_~x$r_buff0_thd2~0_31)) (= v_~x~0_67 (ite .cse1 v_~x$w_buff0~0_47 (ite .cse2 v_~x$w_buff1~0_44 v_~x~0_68))) (= (ite (or .cse2 .cse0) 0 v_~x$w_buff1_used~0_103) v_~x$w_buff1_used~0_102) (= (ite (or (and .cse3 (not (= (mod v_~x$w_buff1_used~0_102 256) 0))) (and .cse4 (not (= (mod v_~x$r_buff0_thd2~0_30 256) 0)))) 0 v_~x$r_buff1_thd2~0_22) v_~x$r_buff1_thd2~0_21) (= v_~x$w_buff0_used~0_117 (ite .cse1 0 v_~x$w_buff0_used~0_118))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_47, ~x$w_buff1~0=v_~x$w_buff1~0_44, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_22, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_103, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_31, ~x~0=v_~x~0_68, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_118} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_47, ~x$w_buff1~0=v_~x$w_buff1~0_44, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_21, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_102, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_30, ~x~0=v_~x~0_67, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_117} AuxVars[] AssignedVars[~x$r_buff1_thd2~0, ~x$w_buff1_used~0, ~x$r_buff0_thd2~0, ~x~0, ~x$w_buff0_used~0][388], [44#L756true, 110#L785true, 233#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), 300#(and (= ~z~0 1) (= ~__unbuffered_p2_EBX~0 1)), 108#L3-1true, 173#true, 81#L801true, 203#(and (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0)), P0Thread1of1ForFork0InUse, 124#true, P1Thread1of1ForFork1InUse, 141#true, P2Thread1of1ForFork2InUse, 282#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0))]) [2022-12-12 11:49:25,788 INFO L382 tUnfolder$Statistics]: this new event has 74 ancestors and is cut-off event [2022-12-12 11:49:25,788 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-12 11:49:25,788 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-12 11:49:25,788 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-12 11:49:25,819 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([330] L749-->L756: Formula: (let ((.cse4 (not (= (mod v_~x$r_buff1_thd1~0_22 256) 0))) (.cse3 (not (= (mod v_~x$w_buff0_used~0_109 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd1~0_24 256) 0)))) (let ((.cse0 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_110 256) 0)))) (.cse1 (and .cse5 .cse3)) (.cse2 (and .cse4 (not (= (mod v_~x$w_buff1_used~0_97 256) 0))))) (and (= (ite .cse0 0 v_~x$w_buff0_used~0_110) v_~x$w_buff0_used~0_109) (= v_~x$r_buff0_thd1~0_23 (ite .cse1 0 v_~x$r_buff0_thd1~0_24)) (= v_~x~0_63 (ite .cse0 v_~x$w_buff0~0_41 (ite .cse2 v_~x$w_buff1~0_40 v_~x~0_64))) (= v_~x$w_buff1_used~0_96 (ite (or .cse1 .cse2) 0 v_~x$w_buff1_used~0_97)) (= v_~x$r_buff1_thd1~0_21 (ite (or (and (not (= (mod v_~x$r_buff0_thd1~0_23 256) 0)) .cse3) (and .cse4 (not (= (mod v_~x$w_buff1_used~0_96 256) 0)))) 0 v_~x$r_buff1_thd1~0_22))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_41, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_24, ~x$w_buff1~0=v_~x$w_buff1~0_40, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_97, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_22, ~x~0=v_~x~0_64, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_110} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_41, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_23, ~x$w_buff1~0=v_~x$w_buff1~0_40, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_96, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_21, ~x~0=v_~x~0_63, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_109} AuxVars[] AssignedVars[~x$r_buff0_thd1~0, ~x$w_buff1_used~0, ~x$r_buff1_thd1~0, ~x~0, ~x$w_buff0_used~0][390], [44#L756true, 110#L785true, 300#(and (= ~z~0 1) (= ~__unbuffered_p2_EBX~0 1)), 108#L3-1true, 234#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), 173#true, 203#(and (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0)), 81#L801true, P0Thread1of1ForFork0InUse, 124#true, 141#true, P1Thread1of1ForFork1InUse, 282#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork2InUse]) [2022-12-12 11:49:25,819 INFO L382 tUnfolder$Statistics]: this new event has 74 ancestors and is cut-off event [2022-12-12 11:49:25,819 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-12 11:49:25,819 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-12 11:49:25,820 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-12 11:49:25,831 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([346] L801-->L808: Formula: (let ((.cse3 (not (= (mod v_~x$w_buff0_used~0_91 256) 0))) (.cse4 (not (= 0 (mod v_~x$r_buff1_thd3~0_20 256)))) (.cse5 (not (= (mod v_~x$r_buff0_thd3~0_22 256) 0)))) (let ((.cse0 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_92 256) 0)))) (.cse2 (and (not (= (mod v_~x$w_buff1_used~0_79 256) 0)) .cse4)) (.cse1 (and .cse3 .cse5))) (and (= v_~x$w_buff0_used~0_91 (ite .cse0 0 v_~x$w_buff0_used~0_92)) (= v_~x$w_buff1_used~0_78 (ite (or .cse1 .cse2) 0 v_~x$w_buff1_used~0_79)) (= v_~x~0_45 (ite .cse0 v_~x$w_buff0~0_31 (ite .cse2 v_~x$w_buff1~0_28 v_~x~0_46))) (= (ite .cse1 0 v_~x$r_buff0_thd3~0_22) v_~x$r_buff0_thd3~0_21) (= v_~x$r_buff1_thd3~0_19 (ite (or (and (not (= (mod v_~x$r_buff0_thd3~0_21 256) 0)) .cse3) (and (not (= (mod v_~x$w_buff1_used~0_78 256) 0)) .cse4)) 0 v_~x$r_buff1_thd3~0_20))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_31, ~x$w_buff1~0=v_~x$w_buff1~0_28, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_20, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_79, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_22, ~x~0=v_~x~0_46, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_92} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_31, ~x$w_buff1~0=v_~x$w_buff1~0_28, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_19, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_78, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_21, ~x~0=v_~x~0_45, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_91} AuxVars[] AssignedVars[~x$r_buff1_thd3~0, ~x$w_buff1_used~0, ~x$r_buff0_thd3~0, ~x~0, ~x$w_buff0_used~0][532], [32#L808true, 233#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), 286#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 300#(and (= ~z~0 1) (= ~__unbuffered_p2_EBX~0 1)), 108#L3-1true, 173#true, 267#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 203#(and (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0)), 17#L746true, P0Thread1of1ForFork0InUse, 124#true, 141#true, P1Thread1of1ForFork1InUse, P2Thread1of1ForFork2InUse, 13#L788true]) [2022-12-12 11:49:25,831 INFO L382 tUnfolder$Statistics]: this new event has 74 ancestors and is cut-off event [2022-12-12 11:49:25,831 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-12 11:49:25,831 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-12 11:49:25,831 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-12 11:49:25,832 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([346] L801-->L808: Formula: (let ((.cse3 (not (= (mod v_~x$w_buff0_used~0_91 256) 0))) (.cse4 (not (= 0 (mod v_~x$r_buff1_thd3~0_20 256)))) (.cse5 (not (= (mod v_~x$r_buff0_thd3~0_22 256) 0)))) (let ((.cse0 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_92 256) 0)))) (.cse2 (and (not (= (mod v_~x$w_buff1_used~0_79 256) 0)) .cse4)) (.cse1 (and .cse3 .cse5))) (and (= v_~x$w_buff0_used~0_91 (ite .cse0 0 v_~x$w_buff0_used~0_92)) (= v_~x$w_buff1_used~0_78 (ite (or .cse1 .cse2) 0 v_~x$w_buff1_used~0_79)) (= v_~x~0_45 (ite .cse0 v_~x$w_buff0~0_31 (ite .cse2 v_~x$w_buff1~0_28 v_~x~0_46))) (= (ite .cse1 0 v_~x$r_buff0_thd3~0_22) v_~x$r_buff0_thd3~0_21) (= v_~x$r_buff1_thd3~0_19 (ite (or (and (not (= (mod v_~x$r_buff0_thd3~0_21 256) 0)) .cse3) (and (not (= (mod v_~x$w_buff1_used~0_78 256) 0)) .cse4)) 0 v_~x$r_buff1_thd3~0_20))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_31, ~x$w_buff1~0=v_~x$w_buff1~0_28, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_20, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_79, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_22, ~x~0=v_~x~0_46, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_92} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_31, ~x$w_buff1~0=v_~x$w_buff1~0_28, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_19, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_78, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_21, ~x~0=v_~x~0_45, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_91} AuxVars[] AssignedVars[~x$r_buff1_thd3~0, ~x$w_buff1_used~0, ~x$r_buff0_thd3~0, ~x~0, ~x$w_buff0_used~0][508], [32#L808true, 233#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), 286#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 300#(and (= ~z~0 1) (= ~__unbuffered_p2_EBX~0 1)), 108#L3-1true, 173#true, 267#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 203#(and (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0)), P0Thread1of1ForFork0InUse, 124#true, 141#true, P1Thread1of1ForFork1InUse, P2Thread1of1ForFork2InUse, 46#L749true, 13#L788true]) [2022-12-12 11:49:25,832 INFO L382 tUnfolder$Statistics]: this new event has 75 ancestors and is cut-off event [2022-12-12 11:49:25,832 INFO L385 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-12-12 11:49:25,832 INFO L385 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-12-12 11:49:25,832 INFO L385 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-12-12 11:49:25,852 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([346] L801-->L808: Formula: (let ((.cse3 (not (= (mod v_~x$w_buff0_used~0_91 256) 0))) (.cse4 (not (= 0 (mod v_~x$r_buff1_thd3~0_20 256)))) (.cse5 (not (= (mod v_~x$r_buff0_thd3~0_22 256) 0)))) (let ((.cse0 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_92 256) 0)))) (.cse2 (and (not (= (mod v_~x$w_buff1_used~0_79 256) 0)) .cse4)) (.cse1 (and .cse3 .cse5))) (and (= v_~x$w_buff0_used~0_91 (ite .cse0 0 v_~x$w_buff0_used~0_92)) (= v_~x$w_buff1_used~0_78 (ite (or .cse1 .cse2) 0 v_~x$w_buff1_used~0_79)) (= v_~x~0_45 (ite .cse0 v_~x$w_buff0~0_31 (ite .cse2 v_~x$w_buff1~0_28 v_~x~0_46))) (= (ite .cse1 0 v_~x$r_buff0_thd3~0_22) v_~x$r_buff0_thd3~0_21) (= v_~x$r_buff1_thd3~0_19 (ite (or (and (not (= (mod v_~x$r_buff0_thd3~0_21 256) 0)) .cse3) (and (not (= (mod v_~x$w_buff1_used~0_78 256) 0)) .cse4)) 0 v_~x$r_buff1_thd3~0_20))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_31, ~x$w_buff1~0=v_~x$w_buff1~0_28, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_20, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_79, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_22, ~x~0=v_~x~0_46, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_92} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_31, ~x$w_buff1~0=v_~x$w_buff1~0_28, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_19, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_78, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_21, ~x~0=v_~x~0_45, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_91} AuxVars[] AssignedVars[~x$r_buff1_thd3~0, ~x$w_buff1_used~0, ~x$r_buff0_thd3~0, ~x~0, ~x$w_buff0_used~0][508], [30#L759true, 32#L808true, 233#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), 286#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 86#L778true, 300#(and (= ~z~0 1) (= ~__unbuffered_p2_EBX~0 1)), 108#L3-1true, 173#true, 267#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 203#(and (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0)), P0Thread1of1ForFork0InUse, 124#true, P1Thread1of1ForFork1InUse, 141#true, P2Thread1of1ForFork2InUse]) [2022-12-12 11:49:25,852 INFO L382 tUnfolder$Statistics]: this new event has 75 ancestors and is cut-off event [2022-12-12 11:49:25,852 INFO L385 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-12-12 11:49:25,852 INFO L385 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-12-12 11:49:25,852 INFO L385 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-12-12 11:49:25,853 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([338] L778-->L785: Formula: (let ((.cse5 (not (= (mod v_~x$r_buff0_thd2~0_31 256) 0))) (.cse4 (not (= (mod v_~x$w_buff0_used~0_117 256) 0))) (.cse3 (not (= (mod v_~x$r_buff1_thd2~0_22 256) 0)))) (let ((.cse2 (and (not (= (mod v_~x$w_buff1_used~0_103 256) 0)) .cse3)) (.cse0 (and .cse5 .cse4)) (.cse1 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_118 256) 0))))) (and (= v_~x$r_buff0_thd2~0_30 (ite .cse0 0 v_~x$r_buff0_thd2~0_31)) (= v_~x~0_67 (ite .cse1 v_~x$w_buff0~0_47 (ite .cse2 v_~x$w_buff1~0_44 v_~x~0_68))) (= (ite (or .cse2 .cse0) 0 v_~x$w_buff1_used~0_103) v_~x$w_buff1_used~0_102) (= (ite (or (and .cse3 (not (= (mod v_~x$w_buff1_used~0_102 256) 0))) (and .cse4 (not (= (mod v_~x$r_buff0_thd2~0_30 256) 0)))) 0 v_~x$r_buff1_thd2~0_22) v_~x$r_buff1_thd2~0_21) (= v_~x$w_buff0_used~0_117 (ite .cse1 0 v_~x$w_buff0_used~0_118))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_47, ~x$w_buff1~0=v_~x$w_buff1~0_44, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_22, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_103, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_31, ~x~0=v_~x~0_68, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_118} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_47, ~x$w_buff1~0=v_~x$w_buff1~0_44, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_21, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_102, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_30, ~x~0=v_~x~0_67, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_117} AuxVars[] AssignedVars[~x$r_buff1_thd2~0, ~x$w_buff1_used~0, ~x$r_buff0_thd2~0, ~x~0, ~x$w_buff0_used~0][506], [30#L759true, 110#L785true, 233#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), 286#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 300#(and (= ~z~0 1) (= ~__unbuffered_p2_EBX~0 1)), 108#L3-1true, 173#true, 267#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 81#L801true, 203#(and (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0)), P0Thread1of1ForFork0InUse, 124#true, P1Thread1of1ForFork1InUse, 141#true, P2Thread1of1ForFork2InUse]) [2022-12-12 11:49:25,853 INFO L382 tUnfolder$Statistics]: this new event has 75 ancestors and is cut-off event [2022-12-12 11:49:25,853 INFO L385 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-12-12 11:49:25,853 INFO L385 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-12-12 11:49:25,853 INFO L385 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-12-12 11:49:25,886 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([330] L749-->L756: Formula: (let ((.cse4 (not (= (mod v_~x$r_buff1_thd1~0_22 256) 0))) (.cse3 (not (= (mod v_~x$w_buff0_used~0_109 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd1~0_24 256) 0)))) (let ((.cse0 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_110 256) 0)))) (.cse1 (and .cse5 .cse3)) (.cse2 (and .cse4 (not (= (mod v_~x$w_buff1_used~0_97 256) 0))))) (and (= (ite .cse0 0 v_~x$w_buff0_used~0_110) v_~x$w_buff0_used~0_109) (= v_~x$r_buff0_thd1~0_23 (ite .cse1 0 v_~x$r_buff0_thd1~0_24)) (= v_~x~0_63 (ite .cse0 v_~x$w_buff0~0_41 (ite .cse2 v_~x$w_buff1~0_40 v_~x~0_64))) (= v_~x$w_buff1_used~0_96 (ite (or .cse1 .cse2) 0 v_~x$w_buff1_used~0_97)) (= v_~x$r_buff1_thd1~0_21 (ite (or (and (not (= (mod v_~x$r_buff0_thd1~0_23 256) 0)) .cse3) (and .cse4 (not (= (mod v_~x$w_buff1_used~0_96 256) 0)))) 0 v_~x$r_buff1_thd1~0_22))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_41, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_24, ~x$w_buff1~0=v_~x$w_buff1~0_40, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_97, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_22, ~x~0=v_~x~0_64, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_110} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_41, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_23, ~x$w_buff1~0=v_~x$w_buff1~0_40, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_96, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_21, ~x~0=v_~x~0_63, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_109} AuxVars[] AssignedVars[~x$r_buff0_thd1~0, ~x$w_buff1_used~0, ~x$r_buff1_thd1~0, ~x~0, ~x$w_buff0_used~0][596], [44#L756true, 47#L3true, 286#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 300#(and (= ~z~0 1) (= ~__unbuffered_p2_EBX~0 1)), 234#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), 173#true, 267#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 81#L801true, 203#(and (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0)), P0Thread1of1ForFork0InUse, 124#true, 141#true, P1Thread1of1ForFork1InUse, P2Thread1of1ForFork2InUse, 13#L788true]) [2022-12-12 11:49:25,887 INFO L382 tUnfolder$Statistics]: this new event has 74 ancestors and is not cut-off event [2022-12-12 11:49:25,887 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is not cut-off event [2022-12-12 11:49:25,887 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is not cut-off event [2022-12-12 11:49:25,887 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is not cut-off event [2022-12-12 11:49:25,947 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([330] L749-->L756: Formula: (let ((.cse4 (not (= (mod v_~x$r_buff1_thd1~0_22 256) 0))) (.cse3 (not (= (mod v_~x$w_buff0_used~0_109 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd1~0_24 256) 0)))) (let ((.cse0 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_110 256) 0)))) (.cse1 (and .cse5 .cse3)) (.cse2 (and .cse4 (not (= (mod v_~x$w_buff1_used~0_97 256) 0))))) (and (= (ite .cse0 0 v_~x$w_buff0_used~0_110) v_~x$w_buff0_used~0_109) (= v_~x$r_buff0_thd1~0_23 (ite .cse1 0 v_~x$r_buff0_thd1~0_24)) (= v_~x~0_63 (ite .cse0 v_~x$w_buff0~0_41 (ite .cse2 v_~x$w_buff1~0_40 v_~x~0_64))) (= v_~x$w_buff1_used~0_96 (ite (or .cse1 .cse2) 0 v_~x$w_buff1_used~0_97)) (= v_~x$r_buff1_thd1~0_21 (ite (or (and (not (= (mod v_~x$r_buff0_thd1~0_23 256) 0)) .cse3) (and .cse4 (not (= (mod v_~x$w_buff1_used~0_96 256) 0)))) 0 v_~x$r_buff1_thd1~0_22))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_41, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_24, ~x$w_buff1~0=v_~x$w_buff1~0_40, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_97, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_22, ~x~0=v_~x~0_64, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_110} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_41, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_23, ~x$w_buff1~0=v_~x$w_buff1~0_40, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_96, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_21, ~x~0=v_~x~0_63, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_109} AuxVars[] AssignedVars[~x$r_buff0_thd1~0, ~x$w_buff1_used~0, ~x$r_buff1_thd1~0, ~x~0, ~x$w_buff0_used~0][596], [44#L756true, 286#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 300#(and (= ~z~0 1) (= ~__unbuffered_p2_EBX~0 1)), 234#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), 108#L3-1true, 173#true, 267#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 203#(and (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0)), 81#L801true, P0Thread1of1ForFork0InUse, 124#true, 141#true, P1Thread1of1ForFork1InUse, P2Thread1of1ForFork2InUse, 13#L788true]) [2022-12-12 11:49:25,948 INFO L382 tUnfolder$Statistics]: this new event has 75 ancestors and is not cut-off event [2022-12-12 11:49:25,948 INFO L385 tUnfolder$Statistics]: existing Event has 75 ancestors and is not cut-off event [2022-12-12 11:49:25,948 INFO L385 tUnfolder$Statistics]: existing Event has 75 ancestors and is not cut-off event [2022-12-12 11:49:25,948 INFO L385 tUnfolder$Statistics]: existing Event has 75 ancestors and is not cut-off event [2022-12-12 11:49:26,176 INFO L130 PetriNetUnfolder]: 4659/9689 cut-off events. [2022-12-12 11:49:26,176 INFO L131 PetriNetUnfolder]: For 57273/69408 co-relation queries the response was YES. [2022-12-12 11:49:26,196 INFO L83 FinitePrefix]: Finished finitePrefix Result has 43238 conditions, 9689 events. 4659/9689 cut-off events. For 57273/69408 co-relation queries the response was YES. Maximal size of possible extension queue 721. Compared 85214 event pairs, 87 based on Foata normal form. 920/10278 useless extension candidates. Maximal degree in co-relation 43164. Up to 3807 conditions per place. [2022-12-12 11:49:26,209 INFO L137 encePairwiseOnDemand]: 102/110 looper letters, 262 selfloop transitions, 7 changer transitions 626/1004 dead transitions. [2022-12-12 11:49:26,209 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 159 places, 1004 transitions, 13532 flow [2022-12-12 11:49:26,210 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-12-12 11:49:26,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2022-12-12 11:49:26,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 682 transitions. [2022-12-12 11:49:26,213 INFO L526 CegarLoopForPetriNet]: DFA transition density 0.775 [2022-12-12 11:49:26,214 INFO L295 CegarLoopForPetriNet]: 115 programPoint places, 44 predicate places. [2022-12-12 11:49:26,214 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 159 places, 1004 transitions, 13532 flow [2022-12-12 11:49:26,234 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 158 places, 1004 transitions, 12758 flow, removed 386 selfloop flow, removed 1 redundant places. [2022-12-12 11:49:26,234 INFO L495 AbstractCegarLoop]: Abstraction has has 158 places, 1004 transitions, 12758 flow [2022-12-12 11:49:26,235 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 78.375) internal successors, (627), 8 states have internal predecessors, (627), 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 11:49:26,235 INFO L206 CegarLoopForPetriNet]: Found error trace [2022-12-12 11:49:26,235 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 11:49:26,235 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2022-12-12 11:49:26,235 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 11:49:26,235 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-12 11:49:26,235 INFO L85 PathProgramCache]: Analyzing trace with hash -518102715, now seen corresponding path program 2 times [2022-12-12 11:49:26,235 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-12 11:49:26,235 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [7686553] [2022-12-12 11:49:26,235 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-12 11:49:26,235 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-12 11:49:26,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-12 11:49:26,967 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 11:49:26,968 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-12 11:49:26,968 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [7686553] [2022-12-12 11:49:26,968 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [7686553] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-12 11:49:26,968 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-12 11:49:26,968 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [15] imperfect sequences [] total 15 [2022-12-12 11:49:26,968 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [412005705] [2022-12-12 11:49:26,968 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-12 11:49:26,969 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 15 states [2022-12-12 11:49:26,969 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-12 11:49:26,969 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 15 interpolants. [2022-12-12 11:49:26,969 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=60, Invalid=150, Unknown=0, NotChecked=0, Total=210 [2022-12-12 11:49:26,970 INFO L481 CegarLoopForPetriNet]: Number of universal loopers: 75 out of 110 [2022-12-12 11:49:26,971 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 158 places, 1004 transitions, 12758 flow. Second operand has 15 states, 15 states have (on average 76.8) internal successors, (1152), 15 states have internal predecessors, (1152), 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 11:49:26,971 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-12-12 11:49:26,971 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 75 of 110 [2022-12-12 11:49:26,971 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-12-12 11:49:27,630 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([346] L801-->L808: Formula: (let ((.cse3 (not (= (mod v_~x$w_buff0_used~0_91 256) 0))) (.cse4 (not (= 0 (mod v_~x$r_buff1_thd3~0_20 256)))) (.cse5 (not (= (mod v_~x$r_buff0_thd3~0_22 256) 0)))) (let ((.cse0 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_92 256) 0)))) (.cse2 (and (not (= (mod v_~x$w_buff1_used~0_79 256) 0)) .cse4)) (.cse1 (and .cse3 .cse5))) (and (= v_~x$w_buff0_used~0_91 (ite .cse0 0 v_~x$w_buff0_used~0_92)) (= v_~x$w_buff1_used~0_78 (ite (or .cse1 .cse2) 0 v_~x$w_buff1_used~0_79)) (= v_~x~0_45 (ite .cse0 v_~x$w_buff0~0_31 (ite .cse2 v_~x$w_buff1~0_28 v_~x~0_46))) (= (ite .cse1 0 v_~x$r_buff0_thd3~0_22) v_~x$r_buff0_thd3~0_21) (= v_~x$r_buff1_thd3~0_19 (ite (or (and (not (= (mod v_~x$r_buff0_thd3~0_21 256) 0)) .cse3) (and (not (= (mod v_~x$w_buff1_used~0_78 256) 0)) .cse4)) 0 v_~x$r_buff1_thd3~0_20))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_31, ~x$w_buff1~0=v_~x$w_buff1~0_28, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_20, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_79, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_22, ~x~0=v_~x~0_46, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_92} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_31, ~x$w_buff1~0=v_~x$w_buff1~0_28, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_19, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_78, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_21, ~x~0=v_~x~0_45, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_91} AuxVars[] AssignedVars[~x$r_buff1_thd3~0, ~x$w_buff1_used~0, ~x$r_buff0_thd3~0, ~x~0, ~x$w_buff0_used~0][476], [24#L775true, 44#L756true, 32#L808true, 233#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), 312#(and (= ~x$r_buff1_thd3~0 0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd3~0) (= 0 ~x$r_buff0_thd0~0)), 47#L3true, 300#(and (= ~z~0 1) (= ~__unbuffered_p2_EBX~0 1)), 173#true, 203#(and (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0)), P0Thread1of1ForFork0InUse, 124#true, P1Thread1of1ForFork1InUse, 141#true, 282#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork2InUse]) [2022-12-12 11:49:27,631 INFO L382 tUnfolder$Statistics]: this new event has 72 ancestors and is cut-off event [2022-12-12 11:49:27,631 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-12 11:49:27,631 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-12 11:49:27,631 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-12 11:49:27,728 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([346] L801-->L808: Formula: (let ((.cse3 (not (= (mod v_~x$w_buff0_used~0_91 256) 0))) (.cse4 (not (= 0 (mod v_~x$r_buff1_thd3~0_20 256)))) (.cse5 (not (= (mod v_~x$r_buff0_thd3~0_22 256) 0)))) (let ((.cse0 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_92 256) 0)))) (.cse2 (and (not (= (mod v_~x$w_buff1_used~0_79 256) 0)) .cse4)) (.cse1 (and .cse3 .cse5))) (and (= v_~x$w_buff0_used~0_91 (ite .cse0 0 v_~x$w_buff0_used~0_92)) (= v_~x$w_buff1_used~0_78 (ite (or .cse1 .cse2) 0 v_~x$w_buff1_used~0_79)) (= v_~x~0_45 (ite .cse0 v_~x$w_buff0~0_31 (ite .cse2 v_~x$w_buff1~0_28 v_~x~0_46))) (= (ite .cse1 0 v_~x$r_buff0_thd3~0_22) v_~x$r_buff0_thd3~0_21) (= v_~x$r_buff1_thd3~0_19 (ite (or (and (not (= (mod v_~x$r_buff0_thd3~0_21 256) 0)) .cse3) (and (not (= (mod v_~x$w_buff1_used~0_78 256) 0)) .cse4)) 0 v_~x$r_buff1_thd3~0_20))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_31, ~x$w_buff1~0=v_~x$w_buff1~0_28, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_20, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_79, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_22, ~x~0=v_~x~0_46, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_92} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_31, ~x$w_buff1~0=v_~x$w_buff1~0_28, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_19, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_78, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_21, ~x~0=v_~x~0_45, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_91} AuxVars[] AssignedVars[~x$r_buff1_thd3~0, ~x$w_buff1_used~0, ~x$r_buff0_thd3~0, ~x~0, ~x$w_buff0_used~0][476], [44#L756true, 32#L808true, 233#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), 312#(and (= ~x$r_buff1_thd3~0 0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd3~0) (= 0 ~x$r_buff0_thd0~0)), 47#L3true, 86#L778true, 300#(and (= ~z~0 1) (= ~__unbuffered_p2_EBX~0 1)), 173#true, 203#(and (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0)), P0Thread1of1ForFork0InUse, 124#true, P1Thread1of1ForFork1InUse, 141#true, 282#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork2InUse]) [2022-12-12 11:49:27,728 INFO L382 tUnfolder$Statistics]: this new event has 73 ancestors and is cut-off event [2022-12-12 11:49:27,728 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-12 11:49:27,728 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-12 11:49:27,728 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-12 11:49:27,732 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([346] L801-->L808: Formula: (let ((.cse3 (not (= (mod v_~x$w_buff0_used~0_91 256) 0))) (.cse4 (not (= 0 (mod v_~x$r_buff1_thd3~0_20 256)))) (.cse5 (not (= (mod v_~x$r_buff0_thd3~0_22 256) 0)))) (let ((.cse0 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_92 256) 0)))) (.cse2 (and (not (= (mod v_~x$w_buff1_used~0_79 256) 0)) .cse4)) (.cse1 (and .cse3 .cse5))) (and (= v_~x$w_buff0_used~0_91 (ite .cse0 0 v_~x$w_buff0_used~0_92)) (= v_~x$w_buff1_used~0_78 (ite (or .cse1 .cse2) 0 v_~x$w_buff1_used~0_79)) (= v_~x~0_45 (ite .cse0 v_~x$w_buff0~0_31 (ite .cse2 v_~x$w_buff1~0_28 v_~x~0_46))) (= (ite .cse1 0 v_~x$r_buff0_thd3~0_22) v_~x$r_buff0_thd3~0_21) (= v_~x$r_buff1_thd3~0_19 (ite (or (and (not (= (mod v_~x$r_buff0_thd3~0_21 256) 0)) .cse3) (and (not (= (mod v_~x$w_buff1_used~0_78 256) 0)) .cse4)) 0 v_~x$r_buff1_thd3~0_20))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_31, ~x$w_buff1~0=v_~x$w_buff1~0_28, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_20, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_79, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_22, ~x~0=v_~x~0_46, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_92} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_31, ~x$w_buff1~0=v_~x$w_buff1~0_28, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_19, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_78, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_21, ~x~0=v_~x~0_45, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_91} AuxVars[] AssignedVars[~x$r_buff1_thd3~0, ~x$w_buff1_used~0, ~x$r_buff0_thd3~0, ~x~0, ~x$w_buff0_used~0][476], [24#L775true, 44#L756true, 32#L808true, 233#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), 312#(and (= ~x$r_buff1_thd3~0 0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd3~0) (= 0 ~x$r_buff0_thd0~0)), 300#(and (= ~z~0 1) (= ~__unbuffered_p2_EBX~0 1)), 108#L3-1true, 173#true, 203#(and (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0)), P0Thread1of1ForFork0InUse, 124#true, 141#true, P1Thread1of1ForFork1InUse, 282#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork2InUse]) [2022-12-12 11:49:27,732 INFO L382 tUnfolder$Statistics]: this new event has 73 ancestors and is cut-off event [2022-12-12 11:49:27,732 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-12 11:49:27,732 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-12 11:49:27,732 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-12 11:49:27,733 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([346] L801-->L808: Formula: (let ((.cse3 (not (= (mod v_~x$w_buff0_used~0_91 256) 0))) (.cse4 (not (= 0 (mod v_~x$r_buff1_thd3~0_20 256)))) (.cse5 (not (= (mod v_~x$r_buff0_thd3~0_22 256) 0)))) (let ((.cse0 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_92 256) 0)))) (.cse2 (and (not (= (mod v_~x$w_buff1_used~0_79 256) 0)) .cse4)) (.cse1 (and .cse3 .cse5))) (and (= v_~x$w_buff0_used~0_91 (ite .cse0 0 v_~x$w_buff0_used~0_92)) (= v_~x$w_buff1_used~0_78 (ite (or .cse1 .cse2) 0 v_~x$w_buff1_used~0_79)) (= v_~x~0_45 (ite .cse0 v_~x$w_buff0~0_31 (ite .cse2 v_~x$w_buff1~0_28 v_~x~0_46))) (= (ite .cse1 0 v_~x$r_buff0_thd3~0_22) v_~x$r_buff0_thd3~0_21) (= v_~x$r_buff1_thd3~0_19 (ite (or (and (not (= (mod v_~x$r_buff0_thd3~0_21 256) 0)) .cse3) (and (not (= (mod v_~x$w_buff1_used~0_78 256) 0)) .cse4)) 0 v_~x$r_buff1_thd3~0_20))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_31, ~x$w_buff1~0=v_~x$w_buff1~0_28, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_20, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_79, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_22, ~x~0=v_~x~0_46, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_92} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_31, ~x$w_buff1~0=v_~x$w_buff1~0_28, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_19, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_78, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_21, ~x~0=v_~x~0_45, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_91} AuxVars[] AssignedVars[~x$r_buff1_thd3~0, ~x$w_buff1_used~0, ~x$r_buff0_thd3~0, ~x~0, ~x$w_buff0_used~0][544], [30#L759true, 24#L775true, 32#L808true, 233#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), 286#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 47#L3true, 312#(and (= ~x$r_buff1_thd3~0 0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd3~0) (= 0 ~x$r_buff0_thd0~0)), 300#(and (= ~z~0 1) (= ~__unbuffered_p2_EBX~0 1)), 173#true, 267#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 203#(and (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0)), P0Thread1of1ForFork0InUse, 124#true, P1Thread1of1ForFork1InUse, 141#true, P2Thread1of1ForFork2InUse]) [2022-12-12 11:49:27,733 INFO L382 tUnfolder$Statistics]: this new event has 73 ancestors and is cut-off event [2022-12-12 11:49:27,733 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-12 11:49:27,733 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-12 11:49:27,733 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-12 11:49:27,798 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([338] L778-->L785: Formula: (let ((.cse5 (not (= (mod v_~x$r_buff0_thd2~0_31 256) 0))) (.cse4 (not (= (mod v_~x$w_buff0_used~0_117 256) 0))) (.cse3 (not (= (mod v_~x$r_buff1_thd2~0_22 256) 0)))) (let ((.cse2 (and (not (= (mod v_~x$w_buff1_used~0_103 256) 0)) .cse3)) (.cse0 (and .cse5 .cse4)) (.cse1 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_118 256) 0))))) (and (= v_~x$r_buff0_thd2~0_30 (ite .cse0 0 v_~x$r_buff0_thd2~0_31)) (= v_~x~0_67 (ite .cse1 v_~x$w_buff0~0_47 (ite .cse2 v_~x$w_buff1~0_44 v_~x~0_68))) (= (ite (or .cse2 .cse0) 0 v_~x$w_buff1_used~0_103) v_~x$w_buff1_used~0_102) (= (ite (or (and .cse3 (not (= (mod v_~x$w_buff1_used~0_102 256) 0))) (and .cse4 (not (= (mod v_~x$r_buff0_thd2~0_30 256) 0)))) 0 v_~x$r_buff1_thd2~0_22) v_~x$r_buff1_thd2~0_21) (= v_~x$w_buff0_used~0_117 (ite .cse1 0 v_~x$w_buff0_used~0_118))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_47, ~x$w_buff1~0=v_~x$w_buff1~0_44, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_22, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_103, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_31, ~x~0=v_~x~0_68, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_118} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_47, ~x$w_buff1~0=v_~x$w_buff1~0_44, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_21, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_102, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_30, ~x~0=v_~x~0_67, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_117} AuxVars[] AssignedVars[~x$r_buff1_thd2~0, ~x$w_buff1_used~0, ~x$r_buff0_thd2~0, ~x~0, ~x$w_buff0_used~0][676], [110#L785true, 233#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), 312#(and (= ~x$r_buff1_thd3~0 0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd3~0) (= 0 ~x$r_buff0_thd0~0)), 56#L2true, 284#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 173#true, 203#(and (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0)), 265#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, 124#true, 74#L811true, P1Thread1of1ForFork1InUse, 141#true, P2Thread1of1ForFork2InUse, 46#L749true, 293#(= ~z~0 1)]) [2022-12-12 11:49:27,798 INFO L382 tUnfolder$Statistics]: this new event has 73 ancestors and is cut-off event [2022-12-12 11:49:27,798 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-12 11:49:27,798 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-12 11:49:27,799 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-12 11:49:27,799 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([330] L749-->L756: Formula: (let ((.cse4 (not (= (mod v_~x$r_buff1_thd1~0_22 256) 0))) (.cse3 (not (= (mod v_~x$w_buff0_used~0_109 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd1~0_24 256) 0)))) (let ((.cse0 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_110 256) 0)))) (.cse1 (and .cse5 .cse3)) (.cse2 (and .cse4 (not (= (mod v_~x$w_buff1_used~0_97 256) 0))))) (and (= (ite .cse0 0 v_~x$w_buff0_used~0_110) v_~x$w_buff0_used~0_109) (= v_~x$r_buff0_thd1~0_23 (ite .cse1 0 v_~x$r_buff0_thd1~0_24)) (= v_~x~0_63 (ite .cse0 v_~x$w_buff0~0_41 (ite .cse2 v_~x$w_buff1~0_40 v_~x~0_64))) (= v_~x$w_buff1_used~0_96 (ite (or .cse1 .cse2) 0 v_~x$w_buff1_used~0_97)) (= v_~x$r_buff1_thd1~0_21 (ite (or (and (not (= (mod v_~x$r_buff0_thd1~0_23 256) 0)) .cse3) (and .cse4 (not (= (mod v_~x$w_buff1_used~0_96 256) 0)))) 0 v_~x$r_buff1_thd1~0_22))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_41, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_24, ~x$w_buff1~0=v_~x$w_buff1~0_40, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_97, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_22, ~x~0=v_~x~0_64, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_110} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_41, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_23, ~x$w_buff1~0=v_~x$w_buff1~0_40, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_96, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_21, ~x~0=v_~x~0_63, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_109} AuxVars[] AssignedVars[~x$r_buff0_thd1~0, ~x$w_buff1_used~0, ~x$r_buff1_thd1~0, ~x~0, ~x$w_buff0_used~0][442], [44#L756true, 86#L778true, 312#(and (= ~x$r_buff1_thd3~0 0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd3~0) (= 0 ~x$r_buff0_thd0~0)), 56#L2true, 234#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), 284#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 173#true, 203#(and (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0)), 265#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, 124#true, 74#L811true, P1Thread1of1ForFork1InUse, 141#true, P2Thread1of1ForFork2InUse, 293#(= ~z~0 1)]) [2022-12-12 11:49:27,799 INFO L382 tUnfolder$Statistics]: this new event has 73 ancestors and is cut-off event [2022-12-12 11:49:27,799 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-12 11:49:27,799 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-12 11:49:27,799 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-12 11:49:27,829 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([338] L778-->L785: Formula: (let ((.cse5 (not (= (mod v_~x$r_buff0_thd2~0_31 256) 0))) (.cse4 (not (= (mod v_~x$w_buff0_used~0_117 256) 0))) (.cse3 (not (= (mod v_~x$r_buff1_thd2~0_22 256) 0)))) (let ((.cse2 (and (not (= (mod v_~x$w_buff1_used~0_103 256) 0)) .cse3)) (.cse0 (and .cse5 .cse4)) (.cse1 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_118 256) 0))))) (and (= v_~x$r_buff0_thd2~0_30 (ite .cse0 0 v_~x$r_buff0_thd2~0_31)) (= v_~x~0_67 (ite .cse1 v_~x$w_buff0~0_47 (ite .cse2 v_~x$w_buff1~0_44 v_~x~0_68))) (= (ite (or .cse2 .cse0) 0 v_~x$w_buff1_used~0_103) v_~x$w_buff1_used~0_102) (= (ite (or (and .cse3 (not (= (mod v_~x$w_buff1_used~0_102 256) 0))) (and .cse4 (not (= (mod v_~x$r_buff0_thd2~0_30 256) 0)))) 0 v_~x$r_buff1_thd2~0_22) v_~x$r_buff1_thd2~0_21) (= v_~x$w_buff0_used~0_117 (ite .cse1 0 v_~x$w_buff0_used~0_118))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_47, ~x$w_buff1~0=v_~x$w_buff1~0_44, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_22, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_103, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_31, ~x~0=v_~x~0_68, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_118} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_47, ~x$w_buff1~0=v_~x$w_buff1~0_44, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_21, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_102, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_30, ~x~0=v_~x~0_67, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_117} AuxVars[] AssignedVars[~x$r_buff1_thd2~0, ~x$w_buff1_used~0, ~x$r_buff0_thd2~0, ~x~0, ~x$w_buff0_used~0][478], [44#L756true, 110#L785true, 233#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), 312#(and (= ~x$r_buff1_thd3~0 0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd3~0) (= 0 ~x$r_buff0_thd0~0)), 47#L3true, 300#(and (= ~z~0 1) (= ~__unbuffered_p2_EBX~0 1)), 173#true, 203#(and (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0)), 81#L801true, P0Thread1of1ForFork0InUse, 124#true, 141#true, P1Thread1of1ForFork1InUse, P2Thread1of1ForFork2InUse, 282#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0))]) [2022-12-12 11:49:27,829 INFO L382 tUnfolder$Statistics]: this new event has 73 ancestors and is not cut-off event [2022-12-12 11:49:27,829 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is not cut-off event [2022-12-12 11:49:27,829 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is not cut-off event [2022-12-12 11:49:27,829 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is not cut-off event [2022-12-12 11:49:27,837 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([346] L801-->L808: Formula: (let ((.cse3 (not (= (mod v_~x$w_buff0_used~0_91 256) 0))) (.cse4 (not (= 0 (mod v_~x$r_buff1_thd3~0_20 256)))) (.cse5 (not (= (mod v_~x$r_buff0_thd3~0_22 256) 0)))) (let ((.cse0 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_92 256) 0)))) (.cse2 (and (not (= (mod v_~x$w_buff1_used~0_79 256) 0)) .cse4)) (.cse1 (and .cse3 .cse5))) (and (= v_~x$w_buff0_used~0_91 (ite .cse0 0 v_~x$w_buff0_used~0_92)) (= v_~x$w_buff1_used~0_78 (ite (or .cse1 .cse2) 0 v_~x$w_buff1_used~0_79)) (= v_~x~0_45 (ite .cse0 v_~x$w_buff0~0_31 (ite .cse2 v_~x$w_buff1~0_28 v_~x~0_46))) (= (ite .cse1 0 v_~x$r_buff0_thd3~0_22) v_~x$r_buff0_thd3~0_21) (= v_~x$r_buff1_thd3~0_19 (ite (or (and (not (= (mod v_~x$r_buff0_thd3~0_21 256) 0)) .cse3) (and (not (= (mod v_~x$w_buff1_used~0_78 256) 0)) .cse4)) 0 v_~x$r_buff1_thd3~0_20))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_31, ~x$w_buff1~0=v_~x$w_buff1~0_28, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_20, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_79, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_22, ~x~0=v_~x~0_46, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_92} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_31, ~x$w_buff1~0=v_~x$w_buff1~0_28, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_19, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_78, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_21, ~x~0=v_~x~0_45, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_91} AuxVars[] AssignedVars[~x$r_buff1_thd3~0, ~x$w_buff1_used~0, ~x$r_buff0_thd3~0, ~x~0, ~x$w_buff0_used~0][476], [44#L756true, 32#L808true, 233#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), 312#(and (= ~x$r_buff1_thd3~0 0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd3~0) (= 0 ~x$r_buff0_thd0~0)), 86#L778true, 300#(and (= ~z~0 1) (= ~__unbuffered_p2_EBX~0 1)), 108#L3-1true, 173#true, 203#(and (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0)), P0Thread1of1ForFork0InUse, 124#true, 141#true, P1Thread1of1ForFork1InUse, 282#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork2InUse]) [2022-12-12 11:49:27,837 INFO L382 tUnfolder$Statistics]: this new event has 74 ancestors and is cut-off event [2022-12-12 11:49:27,837 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-12 11:49:27,837 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-12 11:49:27,837 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-12 11:49:27,839 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([338] L778-->L785: Formula: (let ((.cse5 (not (= (mod v_~x$r_buff0_thd2~0_31 256) 0))) (.cse4 (not (= (mod v_~x$w_buff0_used~0_117 256) 0))) (.cse3 (not (= (mod v_~x$r_buff1_thd2~0_22 256) 0)))) (let ((.cse2 (and (not (= (mod v_~x$w_buff1_used~0_103 256) 0)) .cse3)) (.cse0 (and .cse5 .cse4)) (.cse1 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_118 256) 0))))) (and (= v_~x$r_buff0_thd2~0_30 (ite .cse0 0 v_~x$r_buff0_thd2~0_31)) (= v_~x~0_67 (ite .cse1 v_~x$w_buff0~0_47 (ite .cse2 v_~x$w_buff1~0_44 v_~x~0_68))) (= (ite (or .cse2 .cse0) 0 v_~x$w_buff1_used~0_103) v_~x$w_buff1_used~0_102) (= (ite (or (and .cse3 (not (= (mod v_~x$w_buff1_used~0_102 256) 0))) (and .cse4 (not (= (mod v_~x$r_buff0_thd2~0_30 256) 0)))) 0 v_~x$r_buff1_thd2~0_22) v_~x$r_buff1_thd2~0_21) (= v_~x$w_buff0_used~0_117 (ite .cse1 0 v_~x$w_buff0_used~0_118))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_47, ~x$w_buff1~0=v_~x$w_buff1~0_44, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_22, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_103, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_31, ~x~0=v_~x~0_68, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_118} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_47, ~x$w_buff1~0=v_~x$w_buff1~0_44, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_21, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_102, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_30, ~x~0=v_~x~0_67, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_117} AuxVars[] AssignedVars[~x$r_buff1_thd2~0, ~x$w_buff1_used~0, ~x$r_buff0_thd2~0, ~x~0, ~x$w_buff0_used~0][542], [30#L759true, 110#L785true, 233#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), 286#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 47#L3true, 312#(and (= ~x$r_buff1_thd3~0 0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd3~0) (= 0 ~x$r_buff0_thd0~0)), 300#(and (= ~z~0 1) (= ~__unbuffered_p2_EBX~0 1)), 173#true, 267#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 203#(and (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0)), 81#L801true, 124#true, P0Thread1of1ForFork0InUse, 141#true, P1Thread1of1ForFork1InUse, P2Thread1of1ForFork2InUse]) [2022-12-12 11:49:27,839 INFO L382 tUnfolder$Statistics]: this new event has 74 ancestors and is cut-off event [2022-12-12 11:49:27,839 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-12 11:49:27,839 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-12 11:49:27,839 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-12 11:49:27,839 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([346] L801-->L808: Formula: (let ((.cse3 (not (= (mod v_~x$w_buff0_used~0_91 256) 0))) (.cse4 (not (= 0 (mod v_~x$r_buff1_thd3~0_20 256)))) (.cse5 (not (= (mod v_~x$r_buff0_thd3~0_22 256) 0)))) (let ((.cse0 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_92 256) 0)))) (.cse2 (and (not (= (mod v_~x$w_buff1_used~0_79 256) 0)) .cse4)) (.cse1 (and .cse3 .cse5))) (and (= v_~x$w_buff0_used~0_91 (ite .cse0 0 v_~x$w_buff0_used~0_92)) (= v_~x$w_buff1_used~0_78 (ite (or .cse1 .cse2) 0 v_~x$w_buff1_used~0_79)) (= v_~x~0_45 (ite .cse0 v_~x$w_buff0~0_31 (ite .cse2 v_~x$w_buff1~0_28 v_~x~0_46))) (= (ite .cse1 0 v_~x$r_buff0_thd3~0_22) v_~x$r_buff0_thd3~0_21) (= v_~x$r_buff1_thd3~0_19 (ite (or (and (not (= (mod v_~x$r_buff0_thd3~0_21 256) 0)) .cse3) (and (not (= (mod v_~x$w_buff1_used~0_78 256) 0)) .cse4)) 0 v_~x$r_buff1_thd3~0_20))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_31, ~x$w_buff1~0=v_~x$w_buff1~0_28, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_20, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_79, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_22, ~x~0=v_~x~0_46, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_92} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_31, ~x$w_buff1~0=v_~x$w_buff1~0_28, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_19, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_78, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_21, ~x~0=v_~x~0_45, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_91} AuxVars[] AssignedVars[~x$r_buff1_thd3~0, ~x$w_buff1_used~0, ~x$r_buff0_thd3~0, ~x~0, ~x$w_buff0_used~0][544], [30#L759true, 32#L808true, 233#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), 47#L3true, 286#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 312#(and (= ~x$r_buff1_thd3~0 0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd3~0) (= 0 ~x$r_buff0_thd0~0)), 86#L778true, 300#(and (= ~z~0 1) (= ~__unbuffered_p2_EBX~0 1)), 173#true, 267#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 203#(and (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0)), P0Thread1of1ForFork0InUse, 124#true, 141#true, P1Thread1of1ForFork1InUse, P2Thread1of1ForFork2InUse]) [2022-12-12 11:49:27,839 INFO L382 tUnfolder$Statistics]: this new event has 74 ancestors and is cut-off event [2022-12-12 11:49:27,839 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-12 11:49:27,839 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-12 11:49:27,839 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-12 11:49:27,841 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([346] L801-->L808: Formula: (let ((.cse3 (not (= (mod v_~x$w_buff0_used~0_91 256) 0))) (.cse4 (not (= 0 (mod v_~x$r_buff1_thd3~0_20 256)))) (.cse5 (not (= (mod v_~x$r_buff0_thd3~0_22 256) 0)))) (let ((.cse0 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_92 256) 0)))) (.cse2 (and (not (= (mod v_~x$w_buff1_used~0_79 256) 0)) .cse4)) (.cse1 (and .cse3 .cse5))) (and (= v_~x$w_buff0_used~0_91 (ite .cse0 0 v_~x$w_buff0_used~0_92)) (= v_~x$w_buff1_used~0_78 (ite (or .cse1 .cse2) 0 v_~x$w_buff1_used~0_79)) (= v_~x~0_45 (ite .cse0 v_~x$w_buff0~0_31 (ite .cse2 v_~x$w_buff1~0_28 v_~x~0_46))) (= (ite .cse1 0 v_~x$r_buff0_thd3~0_22) v_~x$r_buff0_thd3~0_21) (= v_~x$r_buff1_thd3~0_19 (ite (or (and (not (= (mod v_~x$r_buff0_thd3~0_21 256) 0)) .cse3) (and (not (= (mod v_~x$w_buff1_used~0_78 256) 0)) .cse4)) 0 v_~x$r_buff1_thd3~0_20))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_31, ~x$w_buff1~0=v_~x$w_buff1~0_28, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_20, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_79, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_22, ~x~0=v_~x~0_46, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_92} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_31, ~x$w_buff1~0=v_~x$w_buff1~0_28, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_19, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_78, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_21, ~x~0=v_~x~0_45, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_91} AuxVars[] AssignedVars[~x$r_buff1_thd3~0, ~x$w_buff1_used~0, ~x$r_buff0_thd3~0, ~x~0, ~x$w_buff0_used~0][544], [30#L759true, 24#L775true, 32#L808true, 233#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), 286#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 312#(and (= ~x$r_buff1_thd3~0 0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd3~0) (= 0 ~x$r_buff0_thd0~0)), 300#(and (= ~z~0 1) (= ~__unbuffered_p2_EBX~0 1)), 108#L3-1true, 173#true, 267#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 203#(and (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0)), P0Thread1of1ForFork0InUse, 124#true, 141#true, P1Thread1of1ForFork1InUse, P2Thread1of1ForFork2InUse]) [2022-12-12 11:49:27,841 INFO L382 tUnfolder$Statistics]: this new event has 74 ancestors and is cut-off event [2022-12-12 11:49:27,841 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-12 11:49:27,841 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-12 11:49:27,841 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-12 11:49:27,905 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([338] L778-->L785: Formula: (let ((.cse5 (not (= (mod v_~x$r_buff0_thd2~0_31 256) 0))) (.cse4 (not (= (mod v_~x$w_buff0_used~0_117 256) 0))) (.cse3 (not (= (mod v_~x$r_buff1_thd2~0_22 256) 0)))) (let ((.cse2 (and (not (= (mod v_~x$w_buff1_used~0_103 256) 0)) .cse3)) (.cse0 (and .cse5 .cse4)) (.cse1 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_118 256) 0))))) (and (= v_~x$r_buff0_thd2~0_30 (ite .cse0 0 v_~x$r_buff0_thd2~0_31)) (= v_~x~0_67 (ite .cse1 v_~x$w_buff0~0_47 (ite .cse2 v_~x$w_buff1~0_44 v_~x~0_68))) (= (ite (or .cse2 .cse0) 0 v_~x$w_buff1_used~0_103) v_~x$w_buff1_used~0_102) (= (ite (or (and .cse3 (not (= (mod v_~x$w_buff1_used~0_102 256) 0))) (and .cse4 (not (= (mod v_~x$r_buff0_thd2~0_30 256) 0)))) 0 v_~x$r_buff1_thd2~0_22) v_~x$r_buff1_thd2~0_21) (= v_~x$w_buff0_used~0_117 (ite .cse1 0 v_~x$w_buff0_used~0_118))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_47, ~x$w_buff1~0=v_~x$w_buff1~0_44, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_22, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_103, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_31, ~x~0=v_~x~0_68, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_118} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_47, ~x$w_buff1~0=v_~x$w_buff1~0_44, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_21, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_102, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_30, ~x~0=v_~x~0_67, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_117} AuxVars[] AssignedVars[~x$r_buff1_thd2~0, ~x$w_buff1_used~0, ~x$r_buff0_thd2~0, ~x~0, ~x$w_buff0_used~0][686], [110#L785true, 32#L808true, 233#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), 312#(and (= ~x$r_buff1_thd3~0 0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd3~0) (= 0 ~x$r_buff0_thd0~0)), 108#L3-1true, 173#true, 203#(and (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0)), P0Thread1of1ForFork0InUse, 124#true, 141#true, P1Thread1of1ForFork1InUse, P2Thread1of1ForFork2InUse, 282#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 46#L749true, 293#(= ~z~0 1)]) [2022-12-12 11:49:27,905 INFO L382 tUnfolder$Statistics]: this new event has 74 ancestors and is cut-off event [2022-12-12 11:49:27,905 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-12 11:49:27,905 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-12 11:49:27,905 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-12 11:49:27,906 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([330] L749-->L756: Formula: (let ((.cse4 (not (= (mod v_~x$r_buff1_thd1~0_22 256) 0))) (.cse3 (not (= (mod v_~x$w_buff0_used~0_109 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd1~0_24 256) 0)))) (let ((.cse0 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_110 256) 0)))) (.cse1 (and .cse5 .cse3)) (.cse2 (and .cse4 (not (= (mod v_~x$w_buff1_used~0_97 256) 0))))) (and (= (ite .cse0 0 v_~x$w_buff0_used~0_110) v_~x$w_buff0_used~0_109) (= v_~x$r_buff0_thd1~0_23 (ite .cse1 0 v_~x$r_buff0_thd1~0_24)) (= v_~x~0_63 (ite .cse0 v_~x$w_buff0~0_41 (ite .cse2 v_~x$w_buff1~0_40 v_~x~0_64))) (= v_~x$w_buff1_used~0_96 (ite (or .cse1 .cse2) 0 v_~x$w_buff1_used~0_97)) (= v_~x$r_buff1_thd1~0_21 (ite (or (and (not (= (mod v_~x$r_buff0_thd1~0_23 256) 0)) .cse3) (and .cse4 (not (= (mod v_~x$w_buff1_used~0_96 256) 0)))) 0 v_~x$r_buff1_thd1~0_22))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_41, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_24, ~x$w_buff1~0=v_~x$w_buff1~0_40, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_97, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_22, ~x~0=v_~x~0_64, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_110} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_41, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_23, ~x$w_buff1~0=v_~x$w_buff1~0_40, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_96, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_21, ~x~0=v_~x~0_63, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_109} AuxVars[] AssignedVars[~x$r_buff0_thd1~0, ~x$w_buff1_used~0, ~x$r_buff1_thd1~0, ~x~0, ~x$w_buff0_used~0][443], [44#L756true, 32#L808true, 312#(and (= ~x$r_buff1_thd3~0 0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd3~0) (= 0 ~x$r_buff0_thd0~0)), 86#L778true, 234#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), 108#L3-1true, 173#true, 203#(and (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0)), P0Thread1of1ForFork0InUse, 124#true, P1Thread1of1ForFork1InUse, 141#true, P2Thread1of1ForFork2InUse, 282#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 293#(= ~z~0 1)]) [2022-12-12 11:49:27,906 INFO L382 tUnfolder$Statistics]: this new event has 74 ancestors and is cut-off event [2022-12-12 11:49:27,906 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-12 11:49:27,906 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-12 11:49:27,906 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-12 11:49:27,949 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([338] L778-->L785: Formula: (let ((.cse5 (not (= (mod v_~x$r_buff0_thd2~0_31 256) 0))) (.cse4 (not (= (mod v_~x$w_buff0_used~0_117 256) 0))) (.cse3 (not (= (mod v_~x$r_buff1_thd2~0_22 256) 0)))) (let ((.cse2 (and (not (= (mod v_~x$w_buff1_used~0_103 256) 0)) .cse3)) (.cse0 (and .cse5 .cse4)) (.cse1 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_118 256) 0))))) (and (= v_~x$r_buff0_thd2~0_30 (ite .cse0 0 v_~x$r_buff0_thd2~0_31)) (= v_~x~0_67 (ite .cse1 v_~x$w_buff0~0_47 (ite .cse2 v_~x$w_buff1~0_44 v_~x~0_68))) (= (ite (or .cse2 .cse0) 0 v_~x$w_buff1_used~0_103) v_~x$w_buff1_used~0_102) (= (ite (or (and .cse3 (not (= (mod v_~x$w_buff1_used~0_102 256) 0))) (and .cse4 (not (= (mod v_~x$r_buff0_thd2~0_30 256) 0)))) 0 v_~x$r_buff1_thd2~0_22) v_~x$r_buff1_thd2~0_21) (= v_~x$w_buff0_used~0_117 (ite .cse1 0 v_~x$w_buff0_used~0_118))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_47, ~x$w_buff1~0=v_~x$w_buff1~0_44, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_22, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_103, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_31, ~x~0=v_~x~0_68, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_118} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_47, ~x$w_buff1~0=v_~x$w_buff1~0_44, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_21, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_102, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_30, ~x~0=v_~x~0_67, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_117} AuxVars[] AssignedVars[~x$r_buff1_thd2~0, ~x$w_buff1_used~0, ~x$r_buff0_thd2~0, ~x~0, ~x$w_buff0_used~0][478], [44#L756true, 110#L785true, 233#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), 312#(and (= ~x$r_buff1_thd3~0 0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd3~0) (= 0 ~x$r_buff0_thd0~0)), 300#(and (= ~z~0 1) (= ~__unbuffered_p2_EBX~0 1)), 108#L3-1true, 173#true, 203#(and (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0)), 81#L801true, P0Thread1of1ForFork0InUse, 124#true, P1Thread1of1ForFork1InUse, 141#true, P2Thread1of1ForFork2InUse, 282#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0))]) [2022-12-12 11:49:27,949 INFO L382 tUnfolder$Statistics]: this new event has 74 ancestors and is not cut-off event [2022-12-12 11:49:27,949 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is not cut-off event [2022-12-12 11:49:27,950 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is not cut-off event [2022-12-12 11:49:27,950 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is not cut-off event [2022-12-12 11:49:27,956 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([338] L778-->L785: Formula: (let ((.cse5 (not (= (mod v_~x$r_buff0_thd2~0_31 256) 0))) (.cse4 (not (= (mod v_~x$w_buff0_used~0_117 256) 0))) (.cse3 (not (= (mod v_~x$r_buff1_thd2~0_22 256) 0)))) (let ((.cse2 (and (not (= (mod v_~x$w_buff1_used~0_103 256) 0)) .cse3)) (.cse0 (and .cse5 .cse4)) (.cse1 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_118 256) 0))))) (and (= v_~x$r_buff0_thd2~0_30 (ite .cse0 0 v_~x$r_buff0_thd2~0_31)) (= v_~x~0_67 (ite .cse1 v_~x$w_buff0~0_47 (ite .cse2 v_~x$w_buff1~0_44 v_~x~0_68))) (= (ite (or .cse2 .cse0) 0 v_~x$w_buff1_used~0_103) v_~x$w_buff1_used~0_102) (= (ite (or (and .cse3 (not (= (mod v_~x$w_buff1_used~0_102 256) 0))) (and .cse4 (not (= (mod v_~x$r_buff0_thd2~0_30 256) 0)))) 0 v_~x$r_buff1_thd2~0_22) v_~x$r_buff1_thd2~0_21) (= v_~x$w_buff0_used~0_117 (ite .cse1 0 v_~x$w_buff0_used~0_118))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_47, ~x$w_buff1~0=v_~x$w_buff1~0_44, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_22, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_103, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_31, ~x~0=v_~x~0_68, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_118} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_47, ~x$w_buff1~0=v_~x$w_buff1~0_44, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_21, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_102, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_30, ~x~0=v_~x~0_67, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_117} AuxVars[] AssignedVars[~x$r_buff1_thd2~0, ~x$w_buff1_used~0, ~x$r_buff0_thd2~0, ~x~0, ~x$w_buff0_used~0][542], [30#L759true, 110#L785true, 233#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), 286#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 312#(and (= ~x$r_buff1_thd3~0 0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd3~0) (= 0 ~x$r_buff0_thd0~0)), 300#(and (= ~z~0 1) (= ~__unbuffered_p2_EBX~0 1)), 108#L3-1true, 173#true, 267#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 203#(and (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0)), 81#L801true, P0Thread1of1ForFork0InUse, 124#true, 141#true, P1Thread1of1ForFork1InUse, P2Thread1of1ForFork2InUse]) [2022-12-12 11:49:27,956 INFO L382 tUnfolder$Statistics]: this new event has 75 ancestors and is cut-off event [2022-12-12 11:49:27,956 INFO L385 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-12-12 11:49:27,956 INFO L385 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-12-12 11:49:27,956 INFO L385 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-12-12 11:49:27,956 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([346] L801-->L808: Formula: (let ((.cse3 (not (= (mod v_~x$w_buff0_used~0_91 256) 0))) (.cse4 (not (= 0 (mod v_~x$r_buff1_thd3~0_20 256)))) (.cse5 (not (= (mod v_~x$r_buff0_thd3~0_22 256) 0)))) (let ((.cse0 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_92 256) 0)))) (.cse2 (and (not (= (mod v_~x$w_buff1_used~0_79 256) 0)) .cse4)) (.cse1 (and .cse3 .cse5))) (and (= v_~x$w_buff0_used~0_91 (ite .cse0 0 v_~x$w_buff0_used~0_92)) (= v_~x$w_buff1_used~0_78 (ite (or .cse1 .cse2) 0 v_~x$w_buff1_used~0_79)) (= v_~x~0_45 (ite .cse0 v_~x$w_buff0~0_31 (ite .cse2 v_~x$w_buff1~0_28 v_~x~0_46))) (= (ite .cse1 0 v_~x$r_buff0_thd3~0_22) v_~x$r_buff0_thd3~0_21) (= v_~x$r_buff1_thd3~0_19 (ite (or (and (not (= (mod v_~x$r_buff0_thd3~0_21 256) 0)) .cse3) (and (not (= (mod v_~x$w_buff1_used~0_78 256) 0)) .cse4)) 0 v_~x$r_buff1_thd3~0_20))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_31, ~x$w_buff1~0=v_~x$w_buff1~0_28, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_20, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_79, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_22, ~x~0=v_~x~0_46, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_92} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_31, ~x$w_buff1~0=v_~x$w_buff1~0_28, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_19, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_78, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_21, ~x~0=v_~x~0_45, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_91} AuxVars[] AssignedVars[~x$r_buff1_thd3~0, ~x$w_buff1_used~0, ~x$r_buff0_thd3~0, ~x~0, ~x$w_buff0_used~0][544], [30#L759true, 32#L808true, 233#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), 286#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 312#(and (= ~x$r_buff1_thd3~0 0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd3~0) (= 0 ~x$r_buff0_thd0~0)), 86#L778true, 300#(and (= ~z~0 1) (= ~__unbuffered_p2_EBX~0 1)), 108#L3-1true, 173#true, 267#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 203#(and (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0)), P0Thread1of1ForFork0InUse, 124#true, 141#true, P1Thread1of1ForFork1InUse, P2Thread1of1ForFork2InUse]) [2022-12-12 11:49:27,957 INFO L382 tUnfolder$Statistics]: this new event has 75 ancestors and is cut-off event [2022-12-12 11:49:27,957 INFO L385 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-12-12 11:49:27,957 INFO L385 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-12-12 11:49:27,957 INFO L385 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-12-12 11:49:28,002 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([330] L749-->L756: Formula: (let ((.cse4 (not (= (mod v_~x$r_buff1_thd1~0_22 256) 0))) (.cse3 (not (= (mod v_~x$w_buff0_used~0_109 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd1~0_24 256) 0)))) (let ((.cse0 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_110 256) 0)))) (.cse1 (and .cse5 .cse3)) (.cse2 (and .cse4 (not (= (mod v_~x$w_buff1_used~0_97 256) 0))))) (and (= (ite .cse0 0 v_~x$w_buff0_used~0_110) v_~x$w_buff0_used~0_109) (= v_~x$r_buff0_thd1~0_23 (ite .cse1 0 v_~x$r_buff0_thd1~0_24)) (= v_~x~0_63 (ite .cse0 v_~x$w_buff0~0_41 (ite .cse2 v_~x$w_buff1~0_40 v_~x~0_64))) (= v_~x$w_buff1_used~0_96 (ite (or .cse1 .cse2) 0 v_~x$w_buff1_used~0_97)) (= v_~x$r_buff1_thd1~0_21 (ite (or (and (not (= (mod v_~x$r_buff0_thd1~0_23 256) 0)) .cse3) (and .cse4 (not (= (mod v_~x$w_buff1_used~0_96 256) 0)))) 0 v_~x$r_buff1_thd1~0_22))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_41, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_24, ~x$w_buff1~0=v_~x$w_buff1~0_40, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_97, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_22, ~x~0=v_~x~0_64, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_110} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_41, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_23, ~x$w_buff1~0=v_~x$w_buff1~0_40, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_96, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_21, ~x~0=v_~x~0_63, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_109} AuxVars[] AssignedVars[~x$r_buff0_thd1~0, ~x$w_buff1_used~0, ~x$r_buff1_thd1~0, ~x~0, ~x$w_buff0_used~0][458], [44#L756true, 286#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 86#L778true, 312#(and (= ~x$r_buff1_thd3~0 0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd3~0) (= 0 ~x$r_buff0_thd0~0)), 108#L3-1true, 234#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), 173#true, 267#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 203#(and (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0)), P0Thread1of1ForFork0InUse, 124#true, 74#L811true, P1Thread1of1ForFork1InUse, 141#true, P2Thread1of1ForFork2InUse, 293#(= ~z~0 1)]) [2022-12-12 11:49:28,002 INFO L382 tUnfolder$Statistics]: this new event has 75 ancestors and is cut-off event [2022-12-12 11:49:28,002 INFO L385 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-12-12 11:49:28,002 INFO L385 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-12-12 11:49:28,003 INFO L385 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-12-12 11:49:28,003 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([338] L778-->L785: Formula: (let ((.cse5 (not (= (mod v_~x$r_buff0_thd2~0_31 256) 0))) (.cse4 (not (= (mod v_~x$w_buff0_used~0_117 256) 0))) (.cse3 (not (= (mod v_~x$r_buff1_thd2~0_22 256) 0)))) (let ((.cse2 (and (not (= (mod v_~x$w_buff1_used~0_103 256) 0)) .cse3)) (.cse0 (and .cse5 .cse4)) (.cse1 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_118 256) 0))))) (and (= v_~x$r_buff0_thd2~0_30 (ite .cse0 0 v_~x$r_buff0_thd2~0_31)) (= v_~x~0_67 (ite .cse1 v_~x$w_buff0~0_47 (ite .cse2 v_~x$w_buff1~0_44 v_~x~0_68))) (= (ite (or .cse2 .cse0) 0 v_~x$w_buff1_used~0_103) v_~x$w_buff1_used~0_102) (= (ite (or (and .cse3 (not (= (mod v_~x$w_buff1_used~0_102 256) 0))) (and .cse4 (not (= (mod v_~x$r_buff0_thd2~0_30 256) 0)))) 0 v_~x$r_buff1_thd2~0_22) v_~x$r_buff1_thd2~0_21) (= v_~x$w_buff0_used~0_117 (ite .cse1 0 v_~x$w_buff0_used~0_118))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_47, ~x$w_buff1~0=v_~x$w_buff1~0_44, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_22, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_103, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_31, ~x~0=v_~x~0_68, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_118} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_47, ~x$w_buff1~0=v_~x$w_buff1~0_44, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_21, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_102, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_30, ~x~0=v_~x~0_67, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_117} AuxVars[] AssignedVars[~x$r_buff1_thd2~0, ~x$w_buff1_used~0, ~x$r_buff0_thd2~0, ~x~0, ~x$w_buff0_used~0][745], [110#L785true, 233#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), 286#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 312#(and (= ~x$r_buff1_thd3~0 0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd3~0) (= 0 ~x$r_buff0_thd0~0)), 108#L3-1true, 173#true, 267#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 203#(and (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0)), P0Thread1of1ForFork0InUse, 124#true, 74#L811true, P1Thread1of1ForFork1InUse, 141#true, P2Thread1of1ForFork2InUse, 46#L749true, 293#(= ~z~0 1)]) [2022-12-12 11:49:28,003 INFO L382 tUnfolder$Statistics]: this new event has 75 ancestors and is cut-off event [2022-12-12 11:49:28,003 INFO L385 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-12-12 11:49:28,003 INFO L385 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-12-12 11:49:28,003 INFO L385 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-12-12 11:49:28,673 INFO L130 PetriNetUnfolder]: 5176/11158 cut-off events. [2022-12-12 11:49:28,674 INFO L131 PetriNetUnfolder]: For 74109/97750 co-relation queries the response was YES. [2022-12-12 11:49:28,722 INFO L83 FinitePrefix]: Finished finitePrefix Result has 50950 conditions, 11158 events. 5176/11158 cut-off events. For 74109/97750 co-relation queries the response was YES. Maximal size of possible extension queue 828. Compared 103332 event pairs, 107 based on Foata normal form. 1721/12587 useless extension candidates. Maximal degree in co-relation 50873. Up to 4050 conditions per place. [2022-12-12 11:49:28,742 INFO L137 encePairwiseOnDemand]: 91/110 looper letters, 171 selfloop transitions, 130 changer transitions 809/1219 dead transitions. [2022-12-12 11:49:28,742 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 177 places, 1219 transitions, 17886 flow [2022-12-12 11:49:28,742 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2022-12-12 11:49:28,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 20 states. [2022-12-12 11:49:28,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20 states to 20 states and 1586 transitions. [2022-12-12 11:49:28,744 INFO L526 CegarLoopForPetriNet]: DFA transition density 0.7209090909090909 [2022-12-12 11:49:28,745 INFO L295 CegarLoopForPetriNet]: 115 programPoint places, 62 predicate places. [2022-12-12 11:49:28,745 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 177 places, 1219 transitions, 17886 flow [2022-12-12 11:49:28,781 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 169 places, 1219 transitions, 15720 flow, removed 964 selfloop flow, removed 8 redundant places. [2022-12-12 11:49:28,782 INFO L495 AbstractCegarLoop]: Abstraction has has 169 places, 1219 transitions, 15720 flow [2022-12-12 11:49:28,782 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 15 states, 15 states have (on average 76.8) internal successors, (1152), 15 states have internal predecessors, (1152), 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 11:49:28,782 INFO L206 CegarLoopForPetriNet]: Found error trace [2022-12-12 11:49:28,782 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 11:49:28,782 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2022-12-12 11:49:28,783 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 11:49:28,783 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-12 11:49:28,783 INFO L85 PathProgramCache]: Analyzing trace with hash 402873792, now seen corresponding path program 1 times [2022-12-12 11:49:28,783 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-12 11:49:28,783 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [495252489] [2022-12-12 11:49:28,783 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-12 11:49:28,783 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-12 11:49:28,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-12 11:49:28,913 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 11:49:28,913 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-12 11:49:28,913 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [495252489] [2022-12-12 11:49:28,914 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [495252489] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-12 11:49:28,914 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-12 11:49:28,914 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2022-12-12 11:49:28,914 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1548266137] [2022-12-12 11:49:28,914 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-12 11:49:28,914 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2022-12-12 11:49:28,914 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-12 11:49:28,915 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2022-12-12 11:49:28,915 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=40, Unknown=0, NotChecked=0, Total=56 [2022-12-12 11:49:28,915 INFO L481 CegarLoopForPetriNet]: Number of universal loopers: 86 out of 110 [2022-12-12 11:49:28,916 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 169 places, 1219 transitions, 15720 flow. Second operand has 8 states, 8 states have (on average 88.125) internal successors, (705), 8 states have internal predecessors, (705), 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 11:49:28,916 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-12-12 11:49:28,916 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 86 of 110 [2022-12-12 11:49:28,916 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-12-12 11:49:30,013 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([346] L801-->L808: Formula: (let ((.cse3 (not (= (mod v_~x$w_buff0_used~0_91 256) 0))) (.cse4 (not (= 0 (mod v_~x$r_buff1_thd3~0_20 256)))) (.cse5 (not (= (mod v_~x$r_buff0_thd3~0_22 256) 0)))) (let ((.cse0 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_92 256) 0)))) (.cse2 (and (not (= (mod v_~x$w_buff1_used~0_79 256) 0)) .cse4)) (.cse1 (and .cse3 .cse5))) (and (= v_~x$w_buff0_used~0_91 (ite .cse0 0 v_~x$w_buff0_used~0_92)) (= v_~x$w_buff1_used~0_78 (ite (or .cse1 .cse2) 0 v_~x$w_buff1_used~0_79)) (= v_~x~0_45 (ite .cse0 v_~x$w_buff0~0_31 (ite .cse2 v_~x$w_buff1~0_28 v_~x~0_46))) (= (ite .cse1 0 v_~x$r_buff0_thd3~0_22) v_~x$r_buff0_thd3~0_21) (= v_~x$r_buff1_thd3~0_19 (ite (or (and (not (= (mod v_~x$r_buff0_thd3~0_21 256) 0)) .cse3) (and (not (= (mod v_~x$w_buff1_used~0_78 256) 0)) .cse4)) 0 v_~x$r_buff1_thd3~0_20))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_31, ~x$w_buff1~0=v_~x$w_buff1~0_28, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_20, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_79, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_22, ~x~0=v_~x~0_46, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_92} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_31, ~x$w_buff1~0=v_~x$w_buff1~0_28, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_19, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_78, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_21, ~x~0=v_~x~0_45, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_91} AuxVars[] AssignedVars[~x$r_buff1_thd3~0, ~x$w_buff1_used~0, ~x$r_buff0_thd3~0, ~x~0, ~x$w_buff0_used~0][505], [44#L756true, 32#L808true, 359#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 233#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), 86#L778true, 312#(and (= ~x$r_buff1_thd3~0 0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd3~0) (= 0 ~x$r_buff0_thd0~0)), 47#L3true, 300#(and (= ~z~0 1) (= ~__unbuffered_p2_EBX~0 1)), 173#true, 124#true, P0Thread1of1ForFork0InUse, P1Thread1of1ForFork1InUse, 141#true, P2Thread1of1ForFork2InUse, 282#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0))]) [2022-12-12 11:49:30,013 INFO L382 tUnfolder$Statistics]: this new event has 73 ancestors and is cut-off event [2022-12-12 11:49:30,014 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-12 11:49:30,014 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-12 11:49:30,014 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-12 11:49:30,201 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([338] L778-->L785: Formula: (let ((.cse5 (not (= (mod v_~x$r_buff0_thd2~0_31 256) 0))) (.cse4 (not (= (mod v_~x$w_buff0_used~0_117 256) 0))) (.cse3 (not (= (mod v_~x$r_buff1_thd2~0_22 256) 0)))) (let ((.cse2 (and (not (= (mod v_~x$w_buff1_used~0_103 256) 0)) .cse3)) (.cse0 (and .cse5 .cse4)) (.cse1 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_118 256) 0))))) (and (= v_~x$r_buff0_thd2~0_30 (ite .cse0 0 v_~x$r_buff0_thd2~0_31)) (= v_~x~0_67 (ite .cse1 v_~x$w_buff0~0_47 (ite .cse2 v_~x$w_buff1~0_44 v_~x~0_68))) (= (ite (or .cse2 .cse0) 0 v_~x$w_buff1_used~0_103) v_~x$w_buff1_used~0_102) (= (ite (or (and .cse3 (not (= (mod v_~x$w_buff1_used~0_102 256) 0))) (and .cse4 (not (= (mod v_~x$r_buff0_thd2~0_30 256) 0)))) 0 v_~x$r_buff1_thd2~0_22) v_~x$r_buff1_thd2~0_21) (= v_~x$w_buff0_used~0_117 (ite .cse1 0 v_~x$w_buff0_used~0_118))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_47, ~x$w_buff1~0=v_~x$w_buff1~0_44, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_22, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_103, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_31, ~x~0=v_~x~0_68, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_118} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_47, ~x$w_buff1~0=v_~x$w_buff1~0_44, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_21, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_102, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_30, ~x~0=v_~x~0_67, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_117} AuxVars[] AssignedVars[~x$r_buff1_thd2~0, ~x$w_buff1_used~0, ~x$r_buff0_thd2~0, ~x~0, ~x$w_buff0_used~0][506], [44#L756true, 110#L785true, 359#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 233#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), 47#L3true, 312#(and (= ~x$r_buff1_thd3~0 0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd3~0) (= 0 ~x$r_buff0_thd0~0)), 300#(and (= ~z~0 1) (= ~__unbuffered_p2_EBX~0 1)), 173#true, 81#L801true, 124#true, P0Thread1of1ForFork0InUse, 141#true, P1Thread1of1ForFork1InUse, 282#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork2InUse]) [2022-12-12 11:49:30,201 INFO L382 tUnfolder$Statistics]: this new event has 73 ancestors and is not cut-off event [2022-12-12 11:49:30,201 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is not cut-off event [2022-12-12 11:49:30,202 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is not cut-off event [2022-12-12 11:49:30,202 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is not cut-off event [2022-12-12 11:49:30,218 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([346] L801-->L808: Formula: (let ((.cse3 (not (= (mod v_~x$w_buff0_used~0_91 256) 0))) (.cse4 (not (= 0 (mod v_~x$r_buff1_thd3~0_20 256)))) (.cse5 (not (= (mod v_~x$r_buff0_thd3~0_22 256) 0)))) (let ((.cse0 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_92 256) 0)))) (.cse2 (and (not (= (mod v_~x$w_buff1_used~0_79 256) 0)) .cse4)) (.cse1 (and .cse3 .cse5))) (and (= v_~x$w_buff0_used~0_91 (ite .cse0 0 v_~x$w_buff0_used~0_92)) (= v_~x$w_buff1_used~0_78 (ite (or .cse1 .cse2) 0 v_~x$w_buff1_used~0_79)) (= v_~x~0_45 (ite .cse0 v_~x$w_buff0~0_31 (ite .cse2 v_~x$w_buff1~0_28 v_~x~0_46))) (= (ite .cse1 0 v_~x$r_buff0_thd3~0_22) v_~x$r_buff0_thd3~0_21) (= v_~x$r_buff1_thd3~0_19 (ite (or (and (not (= (mod v_~x$r_buff0_thd3~0_21 256) 0)) .cse3) (and (not (= (mod v_~x$w_buff1_used~0_78 256) 0)) .cse4)) 0 v_~x$r_buff1_thd3~0_20))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_31, ~x$w_buff1~0=v_~x$w_buff1~0_28, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_20, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_79, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_22, ~x~0=v_~x~0_46, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_92} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_31, ~x$w_buff1~0=v_~x$w_buff1~0_28, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_19, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_78, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_21, ~x~0=v_~x~0_45, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_91} AuxVars[] AssignedVars[~x$r_buff1_thd3~0, ~x$w_buff1_used~0, ~x$r_buff0_thd3~0, ~x~0, ~x$w_buff0_used~0][505], [44#L756true, 32#L808true, 359#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 233#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), 86#L778true, 312#(and (= ~x$r_buff1_thd3~0 0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd3~0) (= 0 ~x$r_buff0_thd0~0)), 300#(and (= ~z~0 1) (= ~__unbuffered_p2_EBX~0 1)), 108#L3-1true, 173#true, 124#true, P0Thread1of1ForFork0InUse, P1Thread1of1ForFork1InUse, 141#true, P2Thread1of1ForFork2InUse, 282#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0))]) [2022-12-12 11:49:30,218 INFO L382 tUnfolder$Statistics]: this new event has 74 ancestors and is cut-off event [2022-12-12 11:49:30,218 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-12 11:49:30,218 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-12 11:49:30,218 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-12 11:49:30,222 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([338] L778-->L785: Formula: (let ((.cse5 (not (= (mod v_~x$r_buff0_thd2~0_31 256) 0))) (.cse4 (not (= (mod v_~x$w_buff0_used~0_117 256) 0))) (.cse3 (not (= (mod v_~x$r_buff1_thd2~0_22 256) 0)))) (let ((.cse2 (and (not (= (mod v_~x$w_buff1_used~0_103 256) 0)) .cse3)) (.cse0 (and .cse5 .cse4)) (.cse1 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_118 256) 0))))) (and (= v_~x$r_buff0_thd2~0_30 (ite .cse0 0 v_~x$r_buff0_thd2~0_31)) (= v_~x~0_67 (ite .cse1 v_~x$w_buff0~0_47 (ite .cse2 v_~x$w_buff1~0_44 v_~x~0_68))) (= (ite (or .cse2 .cse0) 0 v_~x$w_buff1_used~0_103) v_~x$w_buff1_used~0_102) (= (ite (or (and .cse3 (not (= (mod v_~x$w_buff1_used~0_102 256) 0))) (and .cse4 (not (= (mod v_~x$r_buff0_thd2~0_30 256) 0)))) 0 v_~x$r_buff1_thd2~0_22) v_~x$r_buff1_thd2~0_21) (= v_~x$w_buff0_used~0_117 (ite .cse1 0 v_~x$w_buff0_used~0_118))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_47, ~x$w_buff1~0=v_~x$w_buff1~0_44, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_22, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_103, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_31, ~x~0=v_~x~0_68, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_118} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_47, ~x$w_buff1~0=v_~x$w_buff1~0_44, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_21, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_102, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_30, ~x~0=v_~x~0_67, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_117} AuxVars[] AssignedVars[~x$r_buff1_thd2~0, ~x$w_buff1_used~0, ~x$r_buff0_thd2~0, ~x~0, ~x$w_buff0_used~0][617], [30#L759true, 110#L785true, 233#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), 286#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 312#(and (= ~x$r_buff1_thd3~0 0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd3~0) (= 0 ~x$r_buff0_thd0~0)), 47#L3true, 300#(and (= ~z~0 1) (= ~__unbuffered_p2_EBX~0 1)), 173#true, 267#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 363#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 81#L801true, 124#true, P0Thread1of1ForFork0InUse, 141#true, P1Thread1of1ForFork1InUse, P2Thread1of1ForFork2InUse]) [2022-12-12 11:49:30,222 INFO L382 tUnfolder$Statistics]: this new event has 74 ancestors and is cut-off event [2022-12-12 11:49:30,222 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-12 11:49:30,222 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-12 11:49:30,222 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-12 11:49:30,222 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([346] L801-->L808: Formula: (let ((.cse3 (not (= (mod v_~x$w_buff0_used~0_91 256) 0))) (.cse4 (not (= 0 (mod v_~x$r_buff1_thd3~0_20 256)))) (.cse5 (not (= (mod v_~x$r_buff0_thd3~0_22 256) 0)))) (let ((.cse0 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_92 256) 0)))) (.cse2 (and (not (= (mod v_~x$w_buff1_used~0_79 256) 0)) .cse4)) (.cse1 (and .cse3 .cse5))) (and (= v_~x$w_buff0_used~0_91 (ite .cse0 0 v_~x$w_buff0_used~0_92)) (= v_~x$w_buff1_used~0_78 (ite (or .cse1 .cse2) 0 v_~x$w_buff1_used~0_79)) (= v_~x~0_45 (ite .cse0 v_~x$w_buff0~0_31 (ite .cse2 v_~x$w_buff1~0_28 v_~x~0_46))) (= (ite .cse1 0 v_~x$r_buff0_thd3~0_22) v_~x$r_buff0_thd3~0_21) (= v_~x$r_buff1_thd3~0_19 (ite (or (and (not (= (mod v_~x$r_buff0_thd3~0_21 256) 0)) .cse3) (and (not (= (mod v_~x$w_buff1_used~0_78 256) 0)) .cse4)) 0 v_~x$r_buff1_thd3~0_20))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_31, ~x$w_buff1~0=v_~x$w_buff1~0_28, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_20, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_79, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_22, ~x~0=v_~x~0_46, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_92} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_31, ~x$w_buff1~0=v_~x$w_buff1~0_28, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_19, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_78, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_21, ~x~0=v_~x~0_45, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_91} AuxVars[] AssignedVars[~x$r_buff1_thd3~0, ~x$w_buff1_used~0, ~x$r_buff0_thd3~0, ~x~0, ~x$w_buff0_used~0][562], [30#L759true, 32#L808true, 233#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), 86#L778true, 286#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 312#(and (= ~x$r_buff1_thd3~0 0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd3~0) (= 0 ~x$r_buff0_thd0~0)), 47#L3true, 300#(and (= ~z~0 1) (= ~__unbuffered_p2_EBX~0 1)), 173#true, 267#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 363#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 124#true, P0Thread1of1ForFork0InUse, 141#true, P1Thread1of1ForFork1InUse, P2Thread1of1ForFork2InUse]) [2022-12-12 11:49:30,222 INFO L382 tUnfolder$Statistics]: this new event has 74 ancestors and is cut-off event [2022-12-12 11:49:30,222 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-12 11:49:30,222 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-12 11:49:30,222 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-12 11:49:30,378 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([338] L778-->L785: Formula: (let ((.cse5 (not (= (mod v_~x$r_buff0_thd2~0_31 256) 0))) (.cse4 (not (= (mod v_~x$w_buff0_used~0_117 256) 0))) (.cse3 (not (= (mod v_~x$r_buff1_thd2~0_22 256) 0)))) (let ((.cse2 (and (not (= (mod v_~x$w_buff1_used~0_103 256) 0)) .cse3)) (.cse0 (and .cse5 .cse4)) (.cse1 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_118 256) 0))))) (and (= v_~x$r_buff0_thd2~0_30 (ite .cse0 0 v_~x$r_buff0_thd2~0_31)) (= v_~x~0_67 (ite .cse1 v_~x$w_buff0~0_47 (ite .cse2 v_~x$w_buff1~0_44 v_~x~0_68))) (= (ite (or .cse2 .cse0) 0 v_~x$w_buff1_used~0_103) v_~x$w_buff1_used~0_102) (= (ite (or (and .cse3 (not (= (mod v_~x$w_buff1_used~0_102 256) 0))) (and .cse4 (not (= (mod v_~x$r_buff0_thd2~0_30 256) 0)))) 0 v_~x$r_buff1_thd2~0_22) v_~x$r_buff1_thd2~0_21) (= v_~x$w_buff0_used~0_117 (ite .cse1 0 v_~x$w_buff0_used~0_118))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_47, ~x$w_buff1~0=v_~x$w_buff1~0_44, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_22, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_103, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_31, ~x~0=v_~x~0_68, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_118} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_47, ~x$w_buff1~0=v_~x$w_buff1~0_44, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_21, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_102, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_30, ~x~0=v_~x~0_67, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_117} AuxVars[] AssignedVars[~x$r_buff1_thd2~0, ~x$w_buff1_used~0, ~x$r_buff0_thd2~0, ~x~0, ~x$w_buff0_used~0][506], [44#L756true, 110#L785true, 359#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 233#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), 312#(and (= ~x$r_buff1_thd3~0 0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd3~0) (= 0 ~x$r_buff0_thd0~0)), 300#(and (= ~z~0 1) (= ~__unbuffered_p2_EBX~0 1)), 108#L3-1true, 173#true, 81#L801true, 124#true, P0Thread1of1ForFork0InUse, 141#true, P1Thread1of1ForFork1InUse, P2Thread1of1ForFork2InUse, 282#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0))]) [2022-12-12 11:49:30,378 INFO L382 tUnfolder$Statistics]: this new event has 74 ancestors and is not cut-off event [2022-12-12 11:49:30,378 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is not cut-off event [2022-12-12 11:49:30,378 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is not cut-off event [2022-12-12 11:49:30,378 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is not cut-off event [2022-12-12 11:49:30,389 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([338] L778-->L785: Formula: (let ((.cse5 (not (= (mod v_~x$r_buff0_thd2~0_31 256) 0))) (.cse4 (not (= (mod v_~x$w_buff0_used~0_117 256) 0))) (.cse3 (not (= (mod v_~x$r_buff1_thd2~0_22 256) 0)))) (let ((.cse2 (and (not (= (mod v_~x$w_buff1_used~0_103 256) 0)) .cse3)) (.cse0 (and .cse5 .cse4)) (.cse1 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_118 256) 0))))) (and (= v_~x$r_buff0_thd2~0_30 (ite .cse0 0 v_~x$r_buff0_thd2~0_31)) (= v_~x~0_67 (ite .cse1 v_~x$w_buff0~0_47 (ite .cse2 v_~x$w_buff1~0_44 v_~x~0_68))) (= (ite (or .cse2 .cse0) 0 v_~x$w_buff1_used~0_103) v_~x$w_buff1_used~0_102) (= (ite (or (and .cse3 (not (= (mod v_~x$w_buff1_used~0_102 256) 0))) (and .cse4 (not (= (mod v_~x$r_buff0_thd2~0_30 256) 0)))) 0 v_~x$r_buff1_thd2~0_22) v_~x$r_buff1_thd2~0_21) (= v_~x$w_buff0_used~0_117 (ite .cse1 0 v_~x$w_buff0_used~0_118))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_47, ~x$w_buff1~0=v_~x$w_buff1~0_44, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_22, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_103, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_31, ~x~0=v_~x~0_68, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_118} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_47, ~x$w_buff1~0=v_~x$w_buff1~0_44, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_21, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_102, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_30, ~x~0=v_~x~0_67, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_117} AuxVars[] AssignedVars[~x$r_buff1_thd2~0, ~x$w_buff1_used~0, ~x$r_buff0_thd2~0, ~x~0, ~x$w_buff0_used~0][617], [30#L759true, 110#L785true, 233#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), 286#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 312#(and (= ~x$r_buff1_thd3~0 0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd3~0) (= 0 ~x$r_buff0_thd0~0)), 300#(and (= ~z~0 1) (= ~__unbuffered_p2_EBX~0 1)), 108#L3-1true, 173#true, 267#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 363#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 81#L801true, 124#true, P0Thread1of1ForFork0InUse, 141#true, P1Thread1of1ForFork1InUse, P2Thread1of1ForFork2InUse]) [2022-12-12 11:49:30,389 INFO L382 tUnfolder$Statistics]: this new event has 75 ancestors and is cut-off event [2022-12-12 11:49:30,389 INFO L385 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-12-12 11:49:30,389 INFO L385 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-12-12 11:49:30,390 INFO L385 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-12-12 11:49:30,390 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([346] L801-->L808: Formula: (let ((.cse3 (not (= (mod v_~x$w_buff0_used~0_91 256) 0))) (.cse4 (not (= 0 (mod v_~x$r_buff1_thd3~0_20 256)))) (.cse5 (not (= (mod v_~x$r_buff0_thd3~0_22 256) 0)))) (let ((.cse0 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_92 256) 0)))) (.cse2 (and (not (= (mod v_~x$w_buff1_used~0_79 256) 0)) .cse4)) (.cse1 (and .cse3 .cse5))) (and (= v_~x$w_buff0_used~0_91 (ite .cse0 0 v_~x$w_buff0_used~0_92)) (= v_~x$w_buff1_used~0_78 (ite (or .cse1 .cse2) 0 v_~x$w_buff1_used~0_79)) (= v_~x~0_45 (ite .cse0 v_~x$w_buff0~0_31 (ite .cse2 v_~x$w_buff1~0_28 v_~x~0_46))) (= (ite .cse1 0 v_~x$r_buff0_thd3~0_22) v_~x$r_buff0_thd3~0_21) (= v_~x$r_buff1_thd3~0_19 (ite (or (and (not (= (mod v_~x$r_buff0_thd3~0_21 256) 0)) .cse3) (and (not (= (mod v_~x$w_buff1_used~0_78 256) 0)) .cse4)) 0 v_~x$r_buff1_thd3~0_20))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_31, ~x$w_buff1~0=v_~x$w_buff1~0_28, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_20, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_79, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_22, ~x~0=v_~x~0_46, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_92} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_31, ~x$w_buff1~0=v_~x$w_buff1~0_28, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_19, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_78, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_21, ~x~0=v_~x~0_45, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_91} AuxVars[] AssignedVars[~x$r_buff1_thd3~0, ~x$w_buff1_used~0, ~x$r_buff0_thd3~0, ~x~0, ~x$w_buff0_used~0][562], [30#L759true, 32#L808true, 233#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), 86#L778true, 286#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 312#(and (= ~x$r_buff1_thd3~0 0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd3~0) (= 0 ~x$r_buff0_thd0~0)), 300#(and (= ~z~0 1) (= ~__unbuffered_p2_EBX~0 1)), 108#L3-1true, 173#true, 267#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 363#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 124#true, P0Thread1of1ForFork0InUse, 141#true, P1Thread1of1ForFork1InUse, P2Thread1of1ForFork2InUse]) [2022-12-12 11:49:30,390 INFO L382 tUnfolder$Statistics]: this new event has 75 ancestors and is cut-off event [2022-12-12 11:49:30,390 INFO L385 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-12-12 11:49:30,390 INFO L385 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-12-12 11:49:30,390 INFO L385 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-12-12 11:49:30,703 INFO L130 PetriNetUnfolder]: 4949/9763 cut-off events. [2022-12-12 11:49:30,703 INFO L131 PetriNetUnfolder]: For 60177/90773 co-relation queries the response was YES. [2022-12-12 11:49:30,734 INFO L83 FinitePrefix]: Finished finitePrefix Result has 49868 conditions, 9763 events. 4949/9763 cut-off events. For 60177/90773 co-relation queries the response was YES. Maximal size of possible extension queue 836. Compared 87963 event pairs, 113 based on Foata normal form. 2673/12133 useless extension candidates. Maximal degree in co-relation 49802. Up to 3722 conditions per place. [2022-12-12 11:49:30,875 INFO L137 encePairwiseOnDemand]: 100/110 looper letters, 151 selfloop transitions, 28 changer transitions 775/1041 dead transitions. [2022-12-12 11:49:30,875 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 166 places, 1041 transitions, 15904 flow [2022-12-12 11:49:30,876 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2022-12-12 11:49:30,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 16 states. [2022-12-12 11:49:30,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 16 states and 1476 transitions. [2022-12-12 11:49:30,879 INFO L526 CegarLoopForPetriNet]: DFA transition density 0.8386363636363636 [2022-12-12 11:49:30,879 INFO L295 CegarLoopForPetriNet]: 115 programPoint places, 51 predicate places. [2022-12-12 11:49:30,880 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 166 places, 1041 transitions, 15904 flow [2022-12-12 11:49:30,908 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 159 places, 1041 transitions, 13828 flow, removed 1011 selfloop flow, removed 7 redundant places. [2022-12-12 11:49:30,909 INFO L495 AbstractCegarLoop]: Abstraction has has 159 places, 1041 transitions, 13828 flow [2022-12-12 11:49:30,909 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 88.125) internal successors, (705), 8 states have internal predecessors, (705), 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 11:49:30,910 INFO L206 CegarLoopForPetriNet]: Found error trace [2022-12-12 11:49:30,910 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] [2022-12-12 11:49:30,910 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10 [2022-12-12 11:49:30,910 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 11:49:30,910 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-12 11:49:30,910 INFO L85 PathProgramCache]: Analyzing trace with hash -394604707, now seen corresponding path program 1 times [2022-12-12 11:49:30,910 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-12 11:49:30,910 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [157888426] [2022-12-12 11:49:30,910 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-12 11:49:30,911 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-12 11:49:30,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-12 11:49:31,751 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 11:49:31,752 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-12 11:49:31,752 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [157888426] [2022-12-12 11:49:31,752 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [157888426] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-12 11:49:31,752 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-12 11:49:31,752 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [14] imperfect sequences [] total 14 [2022-12-12 11:49:31,752 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1352919049] [2022-12-12 11:49:31,752 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-12 11:49:31,753 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 14 states [2022-12-12 11:49:31,753 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-12 11:49:31,753 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2022-12-12 11:49:31,753 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=44, Invalid=138, Unknown=0, NotChecked=0, Total=182 [2022-12-12 11:49:31,754 INFO L481 CegarLoopForPetriNet]: Number of universal loopers: 81 out of 110 [2022-12-12 11:49:31,756 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 159 places, 1041 transitions, 13828 flow. Second operand has 14 states, 14 states have (on average 82.71428571428571) internal successors, (1158), 14 states have internal predecessors, (1158), 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 11:49:31,757 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-12-12 11:49:31,757 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 81 of 110 [2022-12-12 11:49:31,757 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-12-12 11:49:32,340 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([346] L801-->L808: Formula: (let ((.cse3 (not (= (mod v_~x$w_buff0_used~0_91 256) 0))) (.cse4 (not (= 0 (mod v_~x$r_buff1_thd3~0_20 256)))) (.cse5 (not (= (mod v_~x$r_buff0_thd3~0_22 256) 0)))) (let ((.cse0 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_92 256) 0)))) (.cse2 (and (not (= (mod v_~x$w_buff1_used~0_79 256) 0)) .cse4)) (.cse1 (and .cse3 .cse5))) (and (= v_~x$w_buff0_used~0_91 (ite .cse0 0 v_~x$w_buff0_used~0_92)) (= v_~x$w_buff1_used~0_78 (ite (or .cse1 .cse2) 0 v_~x$w_buff1_used~0_79)) (= v_~x~0_45 (ite .cse0 v_~x$w_buff0~0_31 (ite .cse2 v_~x$w_buff1~0_28 v_~x~0_46))) (= (ite .cse1 0 v_~x$r_buff0_thd3~0_22) v_~x$r_buff0_thd3~0_21) (= v_~x$r_buff1_thd3~0_19 (ite (or (and (not (= (mod v_~x$r_buff0_thd3~0_21 256) 0)) .cse3) (and (not (= (mod v_~x$w_buff1_used~0_78 256) 0)) .cse4)) 0 v_~x$r_buff1_thd3~0_20))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_31, ~x$w_buff1~0=v_~x$w_buff1~0_28, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_20, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_79, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_22, ~x~0=v_~x~0_46, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_92} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_31, ~x$w_buff1~0=v_~x$w_buff1~0_28, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_19, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_78, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_21, ~x~0=v_~x~0_45, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_91} AuxVars[] AssignedVars[~x$r_buff1_thd3~0, ~x$w_buff1_used~0, ~x$r_buff0_thd3~0, ~x~0, ~x$w_buff0_used~0][273], [24#L775true, 378#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd3~0) (= 0 ~x$r_buff0_thd0~0)), 32#L808true, 359#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 233#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), 312#(and (= ~x$r_buff1_thd3~0 0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd3~0) (= 0 ~x$r_buff0_thd0~0)), 47#L3true, 300#(and (= ~z~0 1) (= ~__unbuffered_p2_EBX~0 1)), 173#true, 17#L746true, P0Thread1of1ForFork0InUse, 124#true, 141#true, P1Thread1of1ForFork1InUse, P2Thread1of1ForFork2InUse]) [2022-12-12 11:49:32,341 INFO L382 tUnfolder$Statistics]: this new event has 70 ancestors and is cut-off event [2022-12-12 11:49:32,341 INFO L385 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-12-12 11:49:32,341 INFO L385 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-12-12 11:49:32,341 INFO L385 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-12-12 11:49:32,479 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([346] L801-->L808: Formula: (let ((.cse3 (not (= (mod v_~x$w_buff0_used~0_91 256) 0))) (.cse4 (not (= 0 (mod v_~x$r_buff1_thd3~0_20 256)))) (.cse5 (not (= (mod v_~x$r_buff0_thd3~0_22 256) 0)))) (let ((.cse0 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_92 256) 0)))) (.cse2 (and (not (= (mod v_~x$w_buff1_used~0_79 256) 0)) .cse4)) (.cse1 (and .cse3 .cse5))) (and (= v_~x$w_buff0_used~0_91 (ite .cse0 0 v_~x$w_buff0_used~0_92)) (= v_~x$w_buff1_used~0_78 (ite (or .cse1 .cse2) 0 v_~x$w_buff1_used~0_79)) (= v_~x~0_45 (ite .cse0 v_~x$w_buff0~0_31 (ite .cse2 v_~x$w_buff1~0_28 v_~x~0_46))) (= (ite .cse1 0 v_~x$r_buff0_thd3~0_22) v_~x$r_buff0_thd3~0_21) (= v_~x$r_buff1_thd3~0_19 (ite (or (and (not (= (mod v_~x$r_buff0_thd3~0_21 256) 0)) .cse3) (and (not (= (mod v_~x$w_buff1_used~0_78 256) 0)) .cse4)) 0 v_~x$r_buff1_thd3~0_20))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_31, ~x$w_buff1~0=v_~x$w_buff1~0_28, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_20, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_79, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_22, ~x~0=v_~x~0_46, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_92} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_31, ~x$w_buff1~0=v_~x$w_buff1~0_28, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_19, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_78, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_21, ~x~0=v_~x~0_45, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_91} AuxVars[] AssignedVars[~x$r_buff1_thd3~0, ~x$w_buff1_used~0, ~x$r_buff0_thd3~0, ~x~0, ~x$w_buff0_used~0][273], [24#L775true, 378#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd3~0) (= 0 ~x$r_buff0_thd0~0)), 32#L808true, 359#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 233#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), 312#(and (= ~x$r_buff1_thd3~0 0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd3~0) (= 0 ~x$r_buff0_thd0~0)), 300#(and (= ~z~0 1) (= ~__unbuffered_p2_EBX~0 1)), 108#L3-1true, 173#true, 17#L746true, P0Thread1of1ForFork0InUse, 124#true, 141#true, P1Thread1of1ForFork1InUse, P2Thread1of1ForFork2InUse]) [2022-12-12 11:49:32,479 INFO L382 tUnfolder$Statistics]: this new event has 71 ancestors and is cut-off event [2022-12-12 11:49:32,479 INFO L385 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-12-12 11:49:32,480 INFO L385 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-12-12 11:49:32,480 INFO L385 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-12-12 11:49:32,480 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([330] L749-->L756: Formula: (let ((.cse4 (not (= (mod v_~x$r_buff1_thd1~0_22 256) 0))) (.cse3 (not (= (mod v_~x$w_buff0_used~0_109 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd1~0_24 256) 0)))) (let ((.cse0 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_110 256) 0)))) (.cse1 (and .cse5 .cse3)) (.cse2 (and .cse4 (not (= (mod v_~x$w_buff1_used~0_97 256) 0))))) (and (= (ite .cse0 0 v_~x$w_buff0_used~0_110) v_~x$w_buff0_used~0_109) (= v_~x$r_buff0_thd1~0_23 (ite .cse1 0 v_~x$r_buff0_thd1~0_24)) (= v_~x~0_63 (ite .cse0 v_~x$w_buff0~0_41 (ite .cse2 v_~x$w_buff1~0_40 v_~x~0_64))) (= v_~x$w_buff1_used~0_96 (ite (or .cse1 .cse2) 0 v_~x$w_buff1_used~0_97)) (= v_~x$r_buff1_thd1~0_21 (ite (or (and (not (= (mod v_~x$r_buff0_thd1~0_23 256) 0)) .cse3) (and .cse4 (not (= (mod v_~x$w_buff1_used~0_96 256) 0)))) 0 v_~x$r_buff1_thd1~0_22))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_41, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_24, ~x$w_buff1~0=v_~x$w_buff1~0_40, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_97, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_22, ~x~0=v_~x~0_64, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_110} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_41, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_23, ~x$w_buff1~0=v_~x$w_buff1~0_40, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_96, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_21, ~x~0=v_~x~0_63, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_109} AuxVars[] AssignedVars[~x$r_buff0_thd1~0, ~x$w_buff1_used~0, ~x$r_buff1_thd1~0, ~x~0, ~x$w_buff0_used~0][329], [24#L775true, 44#L756true, 359#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 312#(and (= ~x$r_buff1_thd3~0 0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd3~0) (= 0 ~x$r_buff0_thd0~0)), 47#L3true, 300#(and (= ~z~0 1) (= ~__unbuffered_p2_EBX~0 1)), 234#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), 173#true, 81#L801true, P0Thread1of1ForFork0InUse, 124#true, 141#true, P1Thread1of1ForFork1InUse, P2Thread1of1ForFork2InUse, 379#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (not (= ~x~0 ~x$w_buff0~0)) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd3~0) (= 0 ~x$r_buff0_thd0~0))]) [2022-12-12 11:49:32,480 INFO L382 tUnfolder$Statistics]: this new event has 71 ancestors and is cut-off event [2022-12-12 11:49:32,480 INFO L385 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-12-12 11:49:32,481 INFO L385 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-12-12 11:49:32,481 INFO L385 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-12-12 11:49:32,481 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([330] L749-->L756: Formula: (let ((.cse4 (not (= (mod v_~x$r_buff1_thd1~0_22 256) 0))) (.cse3 (not (= (mod v_~x$w_buff0_used~0_109 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd1~0_24 256) 0)))) (let ((.cse0 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_110 256) 0)))) (.cse1 (and .cse5 .cse3)) (.cse2 (and .cse4 (not (= (mod v_~x$w_buff1_used~0_97 256) 0))))) (and (= (ite .cse0 0 v_~x$w_buff0_used~0_110) v_~x$w_buff0_used~0_109) (= v_~x$r_buff0_thd1~0_23 (ite .cse1 0 v_~x$r_buff0_thd1~0_24)) (= v_~x~0_63 (ite .cse0 v_~x$w_buff0~0_41 (ite .cse2 v_~x$w_buff1~0_40 v_~x~0_64))) (= v_~x$w_buff1_used~0_96 (ite (or .cse1 .cse2) 0 v_~x$w_buff1_used~0_97)) (= v_~x$r_buff1_thd1~0_21 (ite (or (and (not (= (mod v_~x$r_buff0_thd1~0_23 256) 0)) .cse3) (and .cse4 (not (= (mod v_~x$w_buff1_used~0_96 256) 0)))) 0 v_~x$r_buff1_thd1~0_22))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_41, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_24, ~x$w_buff1~0=v_~x$w_buff1~0_40, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_97, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_22, ~x~0=v_~x~0_64, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_110} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_41, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_23, ~x$w_buff1~0=v_~x$w_buff1~0_40, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_96, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_21, ~x~0=v_~x~0_63, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_109} AuxVars[] AssignedVars[~x$r_buff0_thd1~0, ~x$w_buff1_used~0, ~x$r_buff1_thd1~0, ~x~0, ~x$w_buff0_used~0][329], [24#L775true, 44#L756true, 359#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 312#(and (= ~x$r_buff1_thd3~0 0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd3~0) (= 0 ~x$r_buff0_thd0~0)), 300#(and (= ~z~0 1) (= ~__unbuffered_p2_EBX~0 1)), 234#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), 108#L3-1true, 173#true, 81#L801true, P0Thread1of1ForFork0InUse, 124#true, 141#true, P1Thread1of1ForFork1InUse, P2Thread1of1ForFork2InUse, 379#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (not (= ~x~0 ~x$w_buff0~0)) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd3~0) (= 0 ~x$r_buff0_thd0~0))]) [2022-12-12 11:49:32,481 INFO L382 tUnfolder$Statistics]: this new event has 72 ancestors and is cut-off event [2022-12-12 11:49:32,481 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-12 11:49:32,481 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-12 11:49:32,481 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-12 11:49:32,482 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([346] L801-->L808: Formula: (let ((.cse3 (not (= (mod v_~x$w_buff0_used~0_91 256) 0))) (.cse4 (not (= 0 (mod v_~x$r_buff1_thd3~0_20 256)))) (.cse5 (not (= (mod v_~x$r_buff0_thd3~0_22 256) 0)))) (let ((.cse0 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_92 256) 0)))) (.cse2 (and (not (= (mod v_~x$w_buff1_used~0_79 256) 0)) .cse4)) (.cse1 (and .cse3 .cse5))) (and (= v_~x$w_buff0_used~0_91 (ite .cse0 0 v_~x$w_buff0_used~0_92)) (= v_~x$w_buff1_used~0_78 (ite (or .cse1 .cse2) 0 v_~x$w_buff1_used~0_79)) (= v_~x~0_45 (ite .cse0 v_~x$w_buff0~0_31 (ite .cse2 v_~x$w_buff1~0_28 v_~x~0_46))) (= (ite .cse1 0 v_~x$r_buff0_thd3~0_22) v_~x$r_buff0_thd3~0_21) (= v_~x$r_buff1_thd3~0_19 (ite (or (and (not (= (mod v_~x$r_buff0_thd3~0_21 256) 0)) .cse3) (and (not (= (mod v_~x$w_buff1_used~0_78 256) 0)) .cse4)) 0 v_~x$r_buff1_thd3~0_20))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_31, ~x$w_buff1~0=v_~x$w_buff1~0_28, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_20, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_79, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_22, ~x~0=v_~x~0_46, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_92} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_31, ~x$w_buff1~0=v_~x$w_buff1~0_28, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_19, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_78, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_21, ~x~0=v_~x~0_45, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_91} AuxVars[] AssignedVars[~x$r_buff1_thd3~0, ~x$w_buff1_used~0, ~x$r_buff0_thd3~0, ~x~0, ~x$w_buff0_used~0][273], [378#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd3~0) (= 0 ~x$r_buff0_thd0~0)), 32#L808true, 359#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 233#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), 86#L778true, 47#L3true, 312#(and (= ~x$r_buff1_thd3~0 0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd3~0) (= 0 ~x$r_buff0_thd0~0)), 300#(and (= ~z~0 1) (= ~__unbuffered_p2_EBX~0 1)), 173#true, 17#L746true, P0Thread1of1ForFork0InUse, 124#true, 141#true, P1Thread1of1ForFork1InUse, P2Thread1of1ForFork2InUse]) [2022-12-12 11:49:32,482 INFO L382 tUnfolder$Statistics]: this new event has 71 ancestors and is cut-off event [2022-12-12 11:49:32,482 INFO L385 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-12-12 11:49:32,482 INFO L385 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-12-12 11:49:32,482 INFO L385 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-12-12 11:49:32,604 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([346] L801-->L808: Formula: (let ((.cse3 (not (= (mod v_~x$w_buff0_used~0_91 256) 0))) (.cse4 (not (= 0 (mod v_~x$r_buff1_thd3~0_20 256)))) (.cse5 (not (= (mod v_~x$r_buff0_thd3~0_22 256) 0)))) (let ((.cse0 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_92 256) 0)))) (.cse2 (and (not (= (mod v_~x$w_buff1_used~0_79 256) 0)) .cse4)) (.cse1 (and .cse3 .cse5))) (and (= v_~x$w_buff0_used~0_91 (ite .cse0 0 v_~x$w_buff0_used~0_92)) (= v_~x$w_buff1_used~0_78 (ite (or .cse1 .cse2) 0 v_~x$w_buff1_used~0_79)) (= v_~x~0_45 (ite .cse0 v_~x$w_buff0~0_31 (ite .cse2 v_~x$w_buff1~0_28 v_~x~0_46))) (= (ite .cse1 0 v_~x$r_buff0_thd3~0_22) v_~x$r_buff0_thd3~0_21) (= v_~x$r_buff1_thd3~0_19 (ite (or (and (not (= (mod v_~x$r_buff0_thd3~0_21 256) 0)) .cse3) (and (not (= (mod v_~x$w_buff1_used~0_78 256) 0)) .cse4)) 0 v_~x$r_buff1_thd3~0_20))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_31, ~x$w_buff1~0=v_~x$w_buff1~0_28, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_20, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_79, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_22, ~x~0=v_~x~0_46, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_92} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_31, ~x$w_buff1~0=v_~x$w_buff1~0_28, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_19, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_78, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_21, ~x~0=v_~x~0_45, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_91} AuxVars[] AssignedVars[~x$r_buff1_thd3~0, ~x$w_buff1_used~0, ~x$r_buff0_thd3~0, ~x~0, ~x$w_buff0_used~0][273], [378#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd3~0) (= 0 ~x$r_buff0_thd0~0)), 32#L808true, 359#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 233#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), 312#(and (= ~x$r_buff1_thd3~0 0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd3~0) (= 0 ~x$r_buff0_thd0~0)), 86#L778true, 300#(and (= ~z~0 1) (= ~__unbuffered_p2_EBX~0 1)), 108#L3-1true, 173#true, 17#L746true, P0Thread1of1ForFork0InUse, 124#true, P1Thread1of1ForFork1InUse, 141#true, P2Thread1of1ForFork2InUse]) [2022-12-12 11:49:32,604 INFO L382 tUnfolder$Statistics]: this new event has 72 ancestors and is cut-off event [2022-12-12 11:49:32,604 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-12 11:49:32,605 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-12 11:49:32,605 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-12 11:49:32,605 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([338] L778-->L785: Formula: (let ((.cse5 (not (= (mod v_~x$r_buff0_thd2~0_31 256) 0))) (.cse4 (not (= (mod v_~x$w_buff0_used~0_117 256) 0))) (.cse3 (not (= (mod v_~x$r_buff1_thd2~0_22 256) 0)))) (let ((.cse2 (and (not (= (mod v_~x$w_buff1_used~0_103 256) 0)) .cse3)) (.cse0 (and .cse5 .cse4)) (.cse1 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_118 256) 0))))) (and (= v_~x$r_buff0_thd2~0_30 (ite .cse0 0 v_~x$r_buff0_thd2~0_31)) (= v_~x~0_67 (ite .cse1 v_~x$w_buff0~0_47 (ite .cse2 v_~x$w_buff1~0_44 v_~x~0_68))) (= (ite (or .cse2 .cse0) 0 v_~x$w_buff1_used~0_103) v_~x$w_buff1_used~0_102) (= (ite (or (and .cse3 (not (= (mod v_~x$w_buff1_used~0_102 256) 0))) (and .cse4 (not (= (mod v_~x$r_buff0_thd2~0_30 256) 0)))) 0 v_~x$r_buff1_thd2~0_22) v_~x$r_buff1_thd2~0_21) (= v_~x$w_buff0_used~0_117 (ite .cse1 0 v_~x$w_buff0_used~0_118))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_47, ~x$w_buff1~0=v_~x$w_buff1~0_44, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_22, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_103, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_31, ~x~0=v_~x~0_68, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_118} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_47, ~x$w_buff1~0=v_~x$w_buff1~0_44, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_21, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_102, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_30, ~x~0=v_~x~0_67, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_117} AuxVars[] AssignedVars[~x$r_buff1_thd2~0, ~x$w_buff1_used~0, ~x$r_buff0_thd2~0, ~x~0, ~x$w_buff0_used~0][308], [378#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd3~0) (= 0 ~x$r_buff0_thd0~0)), 110#L785true, 359#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 233#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), 312#(and (= ~x$r_buff1_thd3~0 0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd3~0) (= 0 ~x$r_buff0_thd0~0)), 47#L3true, 300#(and (= ~z~0 1) (= ~__unbuffered_p2_EBX~0 1)), 173#true, 81#L801true, 17#L746true, P0Thread1of1ForFork0InUse, 124#true, 141#true, P1Thread1of1ForFork1InUse, P2Thread1of1ForFork2InUse]) [2022-12-12 11:49:32,605 INFO L382 tUnfolder$Statistics]: this new event has 71 ancestors and is not cut-off event [2022-12-12 11:49:32,605 INFO L385 tUnfolder$Statistics]: existing Event has 71 ancestors and is not cut-off event [2022-12-12 11:49:32,606 INFO L385 tUnfolder$Statistics]: existing Event has 71 ancestors and is not cut-off event [2022-12-12 11:49:32,606 INFO L385 tUnfolder$Statistics]: existing Event has 71 ancestors and is not cut-off event [2022-12-12 11:49:32,606 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([346] L801-->L808: Formula: (let ((.cse3 (not (= (mod v_~x$w_buff0_used~0_91 256) 0))) (.cse4 (not (= 0 (mod v_~x$r_buff1_thd3~0_20 256)))) (.cse5 (not (= (mod v_~x$r_buff0_thd3~0_22 256) 0)))) (let ((.cse0 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_92 256) 0)))) (.cse2 (and (not (= (mod v_~x$w_buff1_used~0_79 256) 0)) .cse4)) (.cse1 (and .cse3 .cse5))) (and (= v_~x$w_buff0_used~0_91 (ite .cse0 0 v_~x$w_buff0_used~0_92)) (= v_~x$w_buff1_used~0_78 (ite (or .cse1 .cse2) 0 v_~x$w_buff1_used~0_79)) (= v_~x~0_45 (ite .cse0 v_~x$w_buff0~0_31 (ite .cse2 v_~x$w_buff1~0_28 v_~x~0_46))) (= (ite .cse1 0 v_~x$r_buff0_thd3~0_22) v_~x$r_buff0_thd3~0_21) (= v_~x$r_buff1_thd3~0_19 (ite (or (and (not (= (mod v_~x$r_buff0_thd3~0_21 256) 0)) .cse3) (and (not (= (mod v_~x$w_buff1_used~0_78 256) 0)) .cse4)) 0 v_~x$r_buff1_thd3~0_20))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_31, ~x$w_buff1~0=v_~x$w_buff1~0_28, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_20, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_79, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_22, ~x~0=v_~x~0_46, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_92} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_31, ~x$w_buff1~0=v_~x$w_buff1~0_28, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_19, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_78, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_21, ~x~0=v_~x~0_45, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_91} AuxVars[] AssignedVars[~x$r_buff1_thd3~0, ~x$w_buff1_used~0, ~x$r_buff0_thd3~0, ~x~0, ~x$w_buff0_used~0][569], [378#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd3~0) (= 0 ~x$r_buff0_thd0~0)), 32#L808true, 359#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 110#L785true, 233#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), 47#L3true, 312#(and (= ~x$r_buff1_thd3~0 0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd3~0) (= 0 ~x$r_buff0_thd0~0)), 300#(and (= ~z~0 1) (= ~__unbuffered_p2_EBX~0 1)), 173#true, 17#L746true, P0Thread1of1ForFork0InUse, 124#true, 141#true, P1Thread1of1ForFork1InUse, P2Thread1of1ForFork2InUse]) [2022-12-12 11:49:32,606 INFO L382 tUnfolder$Statistics]: this new event has 72 ancestors and is cut-off event [2022-12-12 11:49:32,606 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-12 11:49:32,606 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-12 11:49:32,606 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-12 11:49:32,608 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([330] L749-->L756: Formula: (let ((.cse4 (not (= (mod v_~x$r_buff1_thd1~0_22 256) 0))) (.cse3 (not (= (mod v_~x$w_buff0_used~0_109 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd1~0_24 256) 0)))) (let ((.cse0 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_110 256) 0)))) (.cse1 (and .cse5 .cse3)) (.cse2 (and .cse4 (not (= (mod v_~x$w_buff1_used~0_97 256) 0))))) (and (= (ite .cse0 0 v_~x$w_buff0_used~0_110) v_~x$w_buff0_used~0_109) (= v_~x$r_buff0_thd1~0_23 (ite .cse1 0 v_~x$r_buff0_thd1~0_24)) (= v_~x~0_63 (ite .cse0 v_~x$w_buff0~0_41 (ite .cse2 v_~x$w_buff1~0_40 v_~x~0_64))) (= v_~x$w_buff1_used~0_96 (ite (or .cse1 .cse2) 0 v_~x$w_buff1_used~0_97)) (= v_~x$r_buff1_thd1~0_21 (ite (or (and (not (= (mod v_~x$r_buff0_thd1~0_23 256) 0)) .cse3) (and .cse4 (not (= (mod v_~x$w_buff1_used~0_96 256) 0)))) 0 v_~x$r_buff1_thd1~0_22))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_41, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_24, ~x$w_buff1~0=v_~x$w_buff1~0_40, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_97, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_22, ~x~0=v_~x~0_64, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_110} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_41, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_23, ~x$w_buff1~0=v_~x$w_buff1~0_40, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_96, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_21, ~x~0=v_~x~0_63, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_109} AuxVars[] AssignedVars[~x$r_buff0_thd1~0, ~x$w_buff1_used~0, ~x$r_buff1_thd1~0, ~x~0, ~x$w_buff0_used~0][565], [44#L756true, 110#L785true, 359#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 47#L3true, 312#(and (= ~x$r_buff1_thd3~0 0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd3~0) (= 0 ~x$r_buff0_thd0~0)), 234#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), 173#true, P0Thread1of1ForFork0InUse, 124#true, P1Thread1of1ForFork1InUse, 141#true, P2Thread1of1ForFork2InUse, 379#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (not (= ~x~0 ~x$w_buff0~0)) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd3~0) (= 0 ~x$r_buff0_thd0~0)), 293#(= ~z~0 1), 92#L798true]) [2022-12-12 11:49:32,608 INFO L382 tUnfolder$Statistics]: this new event has 72 ancestors and is cut-off event [2022-12-12 11:49:32,608 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-12 11:49:32,608 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-12 11:49:32,608 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-12 11:49:32,608 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([330] L749-->L756: Formula: (let ((.cse4 (not (= (mod v_~x$r_buff1_thd1~0_22 256) 0))) (.cse3 (not (= (mod v_~x$w_buff0_used~0_109 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd1~0_24 256) 0)))) (let ((.cse0 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_110 256) 0)))) (.cse1 (and .cse5 .cse3)) (.cse2 (and .cse4 (not (= (mod v_~x$w_buff1_used~0_97 256) 0))))) (and (= (ite .cse0 0 v_~x$w_buff0_used~0_110) v_~x$w_buff0_used~0_109) (= v_~x$r_buff0_thd1~0_23 (ite .cse1 0 v_~x$r_buff0_thd1~0_24)) (= v_~x~0_63 (ite .cse0 v_~x$w_buff0~0_41 (ite .cse2 v_~x$w_buff1~0_40 v_~x~0_64))) (= v_~x$w_buff1_used~0_96 (ite (or .cse1 .cse2) 0 v_~x$w_buff1_used~0_97)) (= v_~x$r_buff1_thd1~0_21 (ite (or (and (not (= (mod v_~x$r_buff0_thd1~0_23 256) 0)) .cse3) (and .cse4 (not (= (mod v_~x$w_buff1_used~0_96 256) 0)))) 0 v_~x$r_buff1_thd1~0_22))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_41, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_24, ~x$w_buff1~0=v_~x$w_buff1~0_40, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_97, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_22, ~x~0=v_~x~0_64, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_110} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_41, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_23, ~x$w_buff1~0=v_~x$w_buff1~0_40, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_96, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_21, ~x~0=v_~x~0_63, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_109} AuxVars[] AssignedVars[~x$r_buff0_thd1~0, ~x$w_buff1_used~0, ~x$r_buff1_thd1~0, ~x~0, ~x$w_buff0_used~0][651], [44#L756true, 47#L3true, 312#(and (= ~x$r_buff1_thd3~0 0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd3~0) (= 0 ~x$r_buff0_thd0~0)), 234#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), 173#true, 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)), 363#(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)), P0Thread1of1ForFork0InUse, 124#true, 141#true, P1Thread1of1ForFork1InUse, P2Thread1of1ForFork2InUse, 13#L788true, 379#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (not (= ~x~0 ~x$w_buff0~0)) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd3~0) (= 0 ~x$r_buff0_thd0~0)), 92#L798true, 293#(= ~z~0 1)]) [2022-12-12 11:49:32,608 INFO L382 tUnfolder$Statistics]: this new event has 73 ancestors and is cut-off event [2022-12-12 11:49:32,608 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-12 11:49:32,608 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-12 11:49:32,608 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-12 11:49:32,631 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([346] L801-->L808: Formula: (let ((.cse3 (not (= (mod v_~x$w_buff0_used~0_91 256) 0))) (.cse4 (not (= 0 (mod v_~x$r_buff1_thd3~0_20 256)))) (.cse5 (not (= (mod v_~x$r_buff0_thd3~0_22 256) 0)))) (let ((.cse0 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_92 256) 0)))) (.cse2 (and (not (= (mod v_~x$w_buff1_used~0_79 256) 0)) .cse4)) (.cse1 (and .cse3 .cse5))) (and (= v_~x$w_buff0_used~0_91 (ite .cse0 0 v_~x$w_buff0_used~0_92)) (= v_~x$w_buff1_used~0_78 (ite (or .cse1 .cse2) 0 v_~x$w_buff1_used~0_79)) (= v_~x~0_45 (ite .cse0 v_~x$w_buff0~0_31 (ite .cse2 v_~x$w_buff1~0_28 v_~x~0_46))) (= (ite .cse1 0 v_~x$r_buff0_thd3~0_22) v_~x$r_buff0_thd3~0_21) (= v_~x$r_buff1_thd3~0_19 (ite (or (and (not (= (mod v_~x$r_buff0_thd3~0_21 256) 0)) .cse3) (and (not (= (mod v_~x$w_buff1_used~0_78 256) 0)) .cse4)) 0 v_~x$r_buff1_thd3~0_20))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_31, ~x$w_buff1~0=v_~x$w_buff1~0_28, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_20, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_79, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_22, ~x~0=v_~x~0_46, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_92} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_31, ~x$w_buff1~0=v_~x$w_buff1~0_28, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_19, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_78, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_21, ~x~0=v_~x~0_45, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_91} AuxVars[] AssignedVars[~x$r_buff1_thd3~0, ~x$w_buff1_used~0, ~x$r_buff0_thd3~0, ~x~0, ~x$w_buff0_used~0][326], [24#L775true, 323#(and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (= ~x$r_buff1_thd3~0 0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd3~0) (= 0 ~x$r_buff0_thd0~0)), 32#L808true, 359#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 233#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), 47#L3true, 300#(and (= ~z~0 1) (= ~__unbuffered_p2_EBX~0 1)), 173#true, P0Thread1of1ForFork0InUse, 124#true, 141#true, P1Thread1of1ForFork1InUse, P2Thread1of1ForFork2InUse, 46#L749true, 379#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (not (= ~x~0 ~x$w_buff0~0)) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd3~0) (= 0 ~x$r_buff0_thd0~0))]) [2022-12-12 11:49:32,631 INFO L382 tUnfolder$Statistics]: this new event has 71 ancestors and is not cut-off event [2022-12-12 11:49:32,631 INFO L385 tUnfolder$Statistics]: existing Event has 71 ancestors and is not cut-off event [2022-12-12 11:49:32,631 INFO L385 tUnfolder$Statistics]: existing Event has 71 ancestors and is not cut-off event [2022-12-12 11:49:32,631 INFO L385 tUnfolder$Statistics]: existing Event has 71 ancestors and is not cut-off event [2022-12-12 11:49:32,650 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([338] L778-->L785: Formula: (let ((.cse5 (not (= (mod v_~x$r_buff0_thd2~0_31 256) 0))) (.cse4 (not (= (mod v_~x$w_buff0_used~0_117 256) 0))) (.cse3 (not (= (mod v_~x$r_buff1_thd2~0_22 256) 0)))) (let ((.cse2 (and (not (= (mod v_~x$w_buff1_used~0_103 256) 0)) .cse3)) (.cse0 (and .cse5 .cse4)) (.cse1 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_118 256) 0))))) (and (= v_~x$r_buff0_thd2~0_30 (ite .cse0 0 v_~x$r_buff0_thd2~0_31)) (= v_~x~0_67 (ite .cse1 v_~x$w_buff0~0_47 (ite .cse2 v_~x$w_buff1~0_44 v_~x~0_68))) (= (ite (or .cse2 .cse0) 0 v_~x$w_buff1_used~0_103) v_~x$w_buff1_used~0_102) (= (ite (or (and .cse3 (not (= (mod v_~x$w_buff1_used~0_102 256) 0))) (and .cse4 (not (= (mod v_~x$r_buff0_thd2~0_30 256) 0)))) 0 v_~x$r_buff1_thd2~0_22) v_~x$r_buff1_thd2~0_21) (= v_~x$w_buff0_used~0_117 (ite .cse1 0 v_~x$w_buff0_used~0_118))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_47, ~x$w_buff1~0=v_~x$w_buff1~0_44, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_22, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_103, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_31, ~x~0=v_~x~0_68, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_118} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_47, ~x$w_buff1~0=v_~x$w_buff1~0_44, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_21, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_102, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_30, ~x~0=v_~x~0_67, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_117} AuxVars[] AssignedVars[~x$r_buff1_thd2~0, ~x$w_buff1_used~0, ~x$r_buff0_thd2~0, ~x~0, ~x$w_buff0_used~0][390], [378#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd3~0) (= 0 ~x$r_buff0_thd0~0)), 110#L785true, 359#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 233#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), 312#(and (= ~x$r_buff1_thd3~0 0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd3~0) (= 0 ~x$r_buff0_thd0~0)), 47#L3true, 300#(and (= ~z~0 1) (= ~__unbuffered_p2_EBX~0 1)), 173#true, 81#L801true, P0Thread1of1ForFork0InUse, 124#true, P1Thread1of1ForFork1InUse, 141#true, P2Thread1of1ForFork2InUse, 46#L749true]) [2022-12-12 11:49:32,651 INFO L382 tUnfolder$Statistics]: this new event has 72 ancestors and is cut-off event [2022-12-12 11:49:32,651 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-12 11:49:32,651 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-12 11:49:32,651 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-12 11:49:32,651 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([338] L778-->L785: Formula: (let ((.cse5 (not (= (mod v_~x$r_buff0_thd2~0_31 256) 0))) (.cse4 (not (= (mod v_~x$w_buff0_used~0_117 256) 0))) (.cse3 (not (= (mod v_~x$r_buff1_thd2~0_22 256) 0)))) (let ((.cse2 (and (not (= (mod v_~x$w_buff1_used~0_103 256) 0)) .cse3)) (.cse0 (and .cse5 .cse4)) (.cse1 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_118 256) 0))))) (and (= v_~x$r_buff0_thd2~0_30 (ite .cse0 0 v_~x$r_buff0_thd2~0_31)) (= v_~x~0_67 (ite .cse1 v_~x$w_buff0~0_47 (ite .cse2 v_~x$w_buff1~0_44 v_~x~0_68))) (= (ite (or .cse2 .cse0) 0 v_~x$w_buff1_used~0_103) v_~x$w_buff1_used~0_102) (= (ite (or (and .cse3 (not (= (mod v_~x$w_buff1_used~0_102 256) 0))) (and .cse4 (not (= (mod v_~x$r_buff0_thd2~0_30 256) 0)))) 0 v_~x$r_buff1_thd2~0_22) v_~x$r_buff1_thd2~0_21) (= v_~x$w_buff0_used~0_117 (ite .cse1 0 v_~x$w_buff0_used~0_118))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_47, ~x$w_buff1~0=v_~x$w_buff1~0_44, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_22, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_103, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_31, ~x~0=v_~x~0_68, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_118} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_47, ~x$w_buff1~0=v_~x$w_buff1~0_44, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_21, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_102, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_30, ~x~0=v_~x~0_67, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_117} AuxVars[] AssignedVars[~x$r_buff1_thd2~0, ~x$w_buff1_used~0, ~x$r_buff0_thd2~0, ~x~0, ~x$w_buff0_used~0][390], [378#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd3~0) (= 0 ~x$r_buff0_thd0~0)), 110#L785true, 359#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 233#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), 312#(and (= ~x$r_buff1_thd3~0 0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd3~0) (= 0 ~x$r_buff0_thd0~0)), 300#(and (= ~z~0 1) (= ~__unbuffered_p2_EBX~0 1)), 108#L3-1true, 173#true, 81#L801true, P0Thread1of1ForFork0InUse, 124#true, 141#true, P1Thread1of1ForFork1InUse, P2Thread1of1ForFork2InUse, 46#L749true]) [2022-12-12 11:49:32,651 INFO L382 tUnfolder$Statistics]: this new event has 73 ancestors and is cut-off event [2022-12-12 11:49:32,651 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-12 11:49:32,651 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-12 11:49:32,651 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-12 11:49:32,651 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([330] L749-->L756: Formula: (let ((.cse4 (not (= (mod v_~x$r_buff1_thd1~0_22 256) 0))) (.cse3 (not (= (mod v_~x$w_buff0_used~0_109 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd1~0_24 256) 0)))) (let ((.cse0 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_110 256) 0)))) (.cse1 (and .cse5 .cse3)) (.cse2 (and .cse4 (not (= (mod v_~x$w_buff1_used~0_97 256) 0))))) (and (= (ite .cse0 0 v_~x$w_buff0_used~0_110) v_~x$w_buff0_used~0_109) (= v_~x$r_buff0_thd1~0_23 (ite .cse1 0 v_~x$r_buff0_thd1~0_24)) (= v_~x~0_63 (ite .cse0 v_~x$w_buff0~0_41 (ite .cse2 v_~x$w_buff1~0_40 v_~x~0_64))) (= v_~x$w_buff1_used~0_96 (ite (or .cse1 .cse2) 0 v_~x$w_buff1_used~0_97)) (= v_~x$r_buff1_thd1~0_21 (ite (or (and (not (= (mod v_~x$r_buff0_thd1~0_23 256) 0)) .cse3) (and .cse4 (not (= (mod v_~x$w_buff1_used~0_96 256) 0)))) 0 v_~x$r_buff1_thd1~0_22))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_41, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_24, ~x$w_buff1~0=v_~x$w_buff1~0_40, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_97, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_22, ~x~0=v_~x~0_64, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_110} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_41, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_23, ~x$w_buff1~0=v_~x$w_buff1~0_40, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_96, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_21, ~x~0=v_~x~0_63, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_109} AuxVars[] AssignedVars[~x$r_buff0_thd1~0, ~x$w_buff1_used~0, ~x$r_buff1_thd1~0, ~x~0, ~x$w_buff0_used~0][329], [44#L756true, 359#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 86#L778true, 47#L3true, 312#(and (= ~x$r_buff1_thd3~0 0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd3~0) (= 0 ~x$r_buff0_thd0~0)), 300#(and (= ~z~0 1) (= ~__unbuffered_p2_EBX~0 1)), 234#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), 173#true, 81#L801true, P0Thread1of1ForFork0InUse, 124#true, 141#true, P1Thread1of1ForFork1InUse, P2Thread1of1ForFork2InUse, 379#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (not (= ~x~0 ~x$w_buff0~0)) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd3~0) (= 0 ~x$r_buff0_thd0~0))]) [2022-12-12 11:49:32,651 INFO L382 tUnfolder$Statistics]: this new event has 72 ancestors and is cut-off event [2022-12-12 11:49:32,651 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-12 11:49:32,651 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-12 11:49:32,652 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-12 11:49:32,652 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([330] L749-->L756: Formula: (let ((.cse4 (not (= (mod v_~x$r_buff1_thd1~0_22 256) 0))) (.cse3 (not (= (mod v_~x$w_buff0_used~0_109 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd1~0_24 256) 0)))) (let ((.cse0 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_110 256) 0)))) (.cse1 (and .cse5 .cse3)) (.cse2 (and .cse4 (not (= (mod v_~x$w_buff1_used~0_97 256) 0))))) (and (= (ite .cse0 0 v_~x$w_buff0_used~0_110) v_~x$w_buff0_used~0_109) (= v_~x$r_buff0_thd1~0_23 (ite .cse1 0 v_~x$r_buff0_thd1~0_24)) (= v_~x~0_63 (ite .cse0 v_~x$w_buff0~0_41 (ite .cse2 v_~x$w_buff1~0_40 v_~x~0_64))) (= v_~x$w_buff1_used~0_96 (ite (or .cse1 .cse2) 0 v_~x$w_buff1_used~0_97)) (= v_~x$r_buff1_thd1~0_21 (ite (or (and (not (= (mod v_~x$r_buff0_thd1~0_23 256) 0)) .cse3) (and .cse4 (not (= (mod v_~x$w_buff1_used~0_96 256) 0)))) 0 v_~x$r_buff1_thd1~0_22))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_41, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_24, ~x$w_buff1~0=v_~x$w_buff1~0_40, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_97, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_22, ~x~0=v_~x~0_64, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_110} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_41, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_23, ~x$w_buff1~0=v_~x$w_buff1~0_40, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_96, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_21, ~x~0=v_~x~0_63, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_109} AuxVars[] AssignedVars[~x$r_buff0_thd1~0, ~x$w_buff1_used~0, ~x$r_buff1_thd1~0, ~x~0, ~x$w_buff0_used~0][329], [44#L756true, 359#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 86#L778true, 312#(and (= ~x$r_buff1_thd3~0 0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd3~0) (= 0 ~x$r_buff0_thd0~0)), 300#(and (= ~z~0 1) (= ~__unbuffered_p2_EBX~0 1)), 234#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), 108#L3-1true, 173#true, 81#L801true, P0Thread1of1ForFork0InUse, 124#true, 141#true, P1Thread1of1ForFork1InUse, P2Thread1of1ForFork2InUse, 379#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (not (= ~x~0 ~x$w_buff0~0)) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd3~0) (= 0 ~x$r_buff0_thd0~0))]) [2022-12-12 11:49:32,652 INFO L382 tUnfolder$Statistics]: this new event has 73 ancestors and is cut-off event [2022-12-12 11:49:32,652 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-12 11:49:32,652 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-12 11:49:32,652 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-12 11:49:32,653 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([346] L801-->L808: Formula: (let ((.cse3 (not (= (mod v_~x$w_buff0_used~0_91 256) 0))) (.cse4 (not (= 0 (mod v_~x$r_buff1_thd3~0_20 256)))) (.cse5 (not (= (mod v_~x$r_buff0_thd3~0_22 256) 0)))) (let ((.cse0 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_92 256) 0)))) (.cse2 (and (not (= (mod v_~x$w_buff1_used~0_79 256) 0)) .cse4)) (.cse1 (and .cse3 .cse5))) (and (= v_~x$w_buff0_used~0_91 (ite .cse0 0 v_~x$w_buff0_used~0_92)) (= v_~x$w_buff1_used~0_78 (ite (or .cse1 .cse2) 0 v_~x$w_buff1_used~0_79)) (= v_~x~0_45 (ite .cse0 v_~x$w_buff0~0_31 (ite .cse2 v_~x$w_buff1~0_28 v_~x~0_46))) (= (ite .cse1 0 v_~x$r_buff0_thd3~0_22) v_~x$r_buff0_thd3~0_21) (= v_~x$r_buff1_thd3~0_19 (ite (or (and (not (= (mod v_~x$r_buff0_thd3~0_21 256) 0)) .cse3) (and (not (= (mod v_~x$w_buff1_used~0_78 256) 0)) .cse4)) 0 v_~x$r_buff1_thd3~0_20))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_31, ~x$w_buff1~0=v_~x$w_buff1~0_28, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_20, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_79, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_22, ~x~0=v_~x~0_46, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_92} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_31, ~x$w_buff1~0=v_~x$w_buff1~0_28, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_19, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_78, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_21, ~x~0=v_~x~0_45, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_91} AuxVars[] AssignedVars[~x$r_buff1_thd3~0, ~x$w_buff1_used~0, ~x$r_buff0_thd3~0, ~x~0, ~x$w_buff0_used~0][500], [32#L808true, 359#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 233#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), 47#L3true, 312#(and (= ~x$r_buff1_thd3~0 0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd3~0) (= 0 ~x$r_buff0_thd0~0)), 86#L778true, 300#(and (= ~z~0 1) (= ~__unbuffered_p2_EBX~0 1)), 173#true, P0Thread1of1ForFork0InUse, 124#true, 141#true, P1Thread1of1ForFork1InUse, P2Thread1of1ForFork2InUse, 46#L749true, 379#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (not (= ~x~0 ~x$w_buff0~0)) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd3~0) (= 0 ~x$r_buff0_thd0~0))]) [2022-12-12 11:49:32,653 INFO L382 tUnfolder$Statistics]: this new event has 72 ancestors and is cut-off event [2022-12-12 11:49:32,653 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-12 11:49:32,653 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-12 11:49:32,653 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-12 11:49:32,653 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([338] L778-->L785: Formula: (let ((.cse5 (not (= (mod v_~x$r_buff0_thd2~0_31 256) 0))) (.cse4 (not (= (mod v_~x$w_buff0_used~0_117 256) 0))) (.cse3 (not (= (mod v_~x$r_buff1_thd2~0_22 256) 0)))) (let ((.cse2 (and (not (= (mod v_~x$w_buff1_used~0_103 256) 0)) .cse3)) (.cse0 (and .cse5 .cse4)) (.cse1 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_118 256) 0))))) (and (= v_~x$r_buff0_thd2~0_30 (ite .cse0 0 v_~x$r_buff0_thd2~0_31)) (= v_~x~0_67 (ite .cse1 v_~x$w_buff0~0_47 (ite .cse2 v_~x$w_buff1~0_44 v_~x~0_68))) (= (ite (or .cse2 .cse0) 0 v_~x$w_buff1_used~0_103) v_~x$w_buff1_used~0_102) (= (ite (or (and .cse3 (not (= (mod v_~x$w_buff1_used~0_102 256) 0))) (and .cse4 (not (= (mod v_~x$r_buff0_thd2~0_30 256) 0)))) 0 v_~x$r_buff1_thd2~0_22) v_~x$r_buff1_thd2~0_21) (= v_~x$w_buff0_used~0_117 (ite .cse1 0 v_~x$w_buff0_used~0_118))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_47, ~x$w_buff1~0=v_~x$w_buff1~0_44, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_22, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_103, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_31, ~x~0=v_~x~0_68, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_118} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_47, ~x$w_buff1~0=v_~x$w_buff1~0_44, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_21, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_102, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_30, ~x~0=v_~x~0_67, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_117} AuxVars[] AssignedVars[~x$r_buff1_thd2~0, ~x$w_buff1_used~0, ~x$r_buff0_thd2~0, ~x~0, ~x$w_buff0_used~0][570], [378#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd3~0) (= 0 ~x$r_buff0_thd0~0)), 110#L785true, 359#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 233#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), 47#L3true, 312#(and (= ~x$r_buff1_thd3~0 0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd3~0) (= 0 ~x$r_buff0_thd0~0)), 300#(and (= ~z~0 1) (= ~__unbuffered_p2_EBX~0 1)), 173#true, 81#L801true, P0Thread1of1ForFork0InUse, 124#true, P1Thread1of1ForFork1InUse, 141#true, P2Thread1of1ForFork2InUse, 46#L749true]) [2022-12-12 11:49:32,653 INFO L382 tUnfolder$Statistics]: this new event has 72 ancestors and is cut-off event [2022-12-12 11:49:32,653 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-12 11:49:32,653 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-12 11:49:32,653 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-12 11:49:32,654 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([338] L778-->L785: Formula: (let ((.cse5 (not (= (mod v_~x$r_buff0_thd2~0_31 256) 0))) (.cse4 (not (= (mod v_~x$w_buff0_used~0_117 256) 0))) (.cse3 (not (= (mod v_~x$r_buff1_thd2~0_22 256) 0)))) (let ((.cse2 (and (not (= (mod v_~x$w_buff1_used~0_103 256) 0)) .cse3)) (.cse0 (and .cse5 .cse4)) (.cse1 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_118 256) 0))))) (and (= v_~x$r_buff0_thd2~0_30 (ite .cse0 0 v_~x$r_buff0_thd2~0_31)) (= v_~x~0_67 (ite .cse1 v_~x$w_buff0~0_47 (ite .cse2 v_~x$w_buff1~0_44 v_~x~0_68))) (= (ite (or .cse2 .cse0) 0 v_~x$w_buff1_used~0_103) v_~x$w_buff1_used~0_102) (= (ite (or (and .cse3 (not (= (mod v_~x$w_buff1_used~0_102 256) 0))) (and .cse4 (not (= (mod v_~x$r_buff0_thd2~0_30 256) 0)))) 0 v_~x$r_buff1_thd2~0_22) v_~x$r_buff1_thd2~0_21) (= v_~x$w_buff0_used~0_117 (ite .cse1 0 v_~x$w_buff0_used~0_118))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_47, ~x$w_buff1~0=v_~x$w_buff1~0_44, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_22, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_103, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_31, ~x~0=v_~x~0_68, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_118} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_47, ~x$w_buff1~0=v_~x$w_buff1~0_44, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_21, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_102, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_30, ~x~0=v_~x~0_67, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_117} AuxVars[] AssignedVars[~x$r_buff1_thd2~0, ~x$w_buff1_used~0, ~x$r_buff0_thd2~0, ~x~0, ~x$w_buff0_used~0][570], [378#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd3~0) (= 0 ~x$r_buff0_thd0~0)), 359#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 110#L785true, 233#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), 312#(and (= ~x$r_buff1_thd3~0 0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd3~0) (= 0 ~x$r_buff0_thd0~0)), 300#(and (= ~z~0 1) (= ~__unbuffered_p2_EBX~0 1)), 108#L3-1true, 173#true, 81#L801true, P0Thread1of1ForFork0InUse, 124#true, P1Thread1of1ForFork1InUse, 141#true, P2Thread1of1ForFork2InUse, 46#L749true]) [2022-12-12 11:49:32,654 INFO L382 tUnfolder$Statistics]: this new event has 73 ancestors and is cut-off event [2022-12-12 11:49:32,654 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-12 11:49:32,654 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-12 11:49:32,654 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-12 11:49:32,702 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([338] L778-->L785: Formula: (let ((.cse5 (not (= (mod v_~x$r_buff0_thd2~0_31 256) 0))) (.cse4 (not (= (mod v_~x$w_buff0_used~0_117 256) 0))) (.cse3 (not (= (mod v_~x$r_buff1_thd2~0_22 256) 0)))) (let ((.cse2 (and (not (= (mod v_~x$w_buff1_used~0_103 256) 0)) .cse3)) (.cse0 (and .cse5 .cse4)) (.cse1 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_118 256) 0))))) (and (= v_~x$r_buff0_thd2~0_30 (ite .cse0 0 v_~x$r_buff0_thd2~0_31)) (= v_~x~0_67 (ite .cse1 v_~x$w_buff0~0_47 (ite .cse2 v_~x$w_buff1~0_44 v_~x~0_68))) (= (ite (or .cse2 .cse0) 0 v_~x$w_buff1_used~0_103) v_~x$w_buff1_used~0_102) (= (ite (or (and .cse3 (not (= (mod v_~x$w_buff1_used~0_102 256) 0))) (and .cse4 (not (= (mod v_~x$r_buff0_thd2~0_30 256) 0)))) 0 v_~x$r_buff1_thd2~0_22) v_~x$r_buff1_thd2~0_21) (= v_~x$w_buff0_used~0_117 (ite .cse1 0 v_~x$w_buff0_used~0_118))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_47, ~x$w_buff1~0=v_~x$w_buff1~0_44, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_22, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_103, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_31, ~x~0=v_~x~0_68, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_118} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_47, ~x$w_buff1~0=v_~x$w_buff1~0_44, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_21, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_102, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_30, ~x~0=v_~x~0_67, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_117} AuxVars[] AssignedVars[~x$r_buff1_thd2~0, ~x$w_buff1_used~0, ~x$r_buff0_thd2~0, ~x~0, ~x$w_buff0_used~0][623], [30#L759true, 378#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd3~0) (= 0 ~x$r_buff0_thd0~0)), 110#L785true, 233#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), 47#L3true, 312#(and (= ~x$r_buff1_thd3~0 0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd3~0) (= 0 ~x$r_buff0_thd0~0)), 173#true, 267#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 363#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, 124#true, 141#true, P1Thread1of1ForFork1InUse, P2Thread1of1ForFork2InUse, 92#L798true, 293#(= ~z~0 1)]) [2022-12-12 11:49:32,702 INFO L382 tUnfolder$Statistics]: this new event has 73 ancestors and is cut-off event [2022-12-12 11:49:32,702 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-12 11:49:32,703 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-12 11:49:32,703 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-12 11:49:32,705 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([346] L801-->L808: Formula: (let ((.cse3 (not (= (mod v_~x$w_buff0_used~0_91 256) 0))) (.cse4 (not (= 0 (mod v_~x$r_buff1_thd3~0_20 256)))) (.cse5 (not (= (mod v_~x$r_buff0_thd3~0_22 256) 0)))) (let ((.cse0 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_92 256) 0)))) (.cse2 (and (not (= (mod v_~x$w_buff1_used~0_79 256) 0)) .cse4)) (.cse1 (and .cse3 .cse5))) (and (= v_~x$w_buff0_used~0_91 (ite .cse0 0 v_~x$w_buff0_used~0_92)) (= v_~x$w_buff1_used~0_78 (ite (or .cse1 .cse2) 0 v_~x$w_buff1_used~0_79)) (= v_~x~0_45 (ite .cse0 v_~x$w_buff0~0_31 (ite .cse2 v_~x$w_buff1~0_28 v_~x~0_46))) (= (ite .cse1 0 v_~x$r_buff0_thd3~0_22) v_~x$r_buff0_thd3~0_21) (= v_~x$r_buff1_thd3~0_19 (ite (or (and (not (= (mod v_~x$r_buff0_thd3~0_21 256) 0)) .cse3) (and (not (= (mod v_~x$w_buff1_used~0_78 256) 0)) .cse4)) 0 v_~x$r_buff1_thd3~0_20))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_31, ~x$w_buff1~0=v_~x$w_buff1~0_28, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_20, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_79, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_22, ~x~0=v_~x~0_46, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_92} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_31, ~x$w_buff1~0=v_~x$w_buff1~0_28, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_19, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_78, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_21, ~x~0=v_~x~0_45, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_91} AuxVars[] AssignedVars[~x$r_buff1_thd3~0, ~x$w_buff1_used~0, ~x$r_buff0_thd3~0, ~x~0, ~x$w_buff0_used~0][625], [30#L759true, 24#L775true, 378#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd3~0) (= 0 ~x$r_buff0_thd0~0)), 32#L808true, 233#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), 47#L3true, 312#(and (= ~x$r_buff1_thd3~0 0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd3~0) (= 0 ~x$r_buff0_thd0~0)), 300#(and (= ~z~0 1) (= ~__unbuffered_p2_EBX~0 1)), 173#true, 267#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 363#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, 124#true, 141#true, P1Thread1of1ForFork1InUse, P2Thread1of1ForFork2InUse]) [2022-12-12 11:49:32,706 INFO L382 tUnfolder$Statistics]: this new event has 73 ancestors and is cut-off event [2022-12-12 11:49:32,706 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-12 11:49:32,706 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-12 11:49:32,706 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-12 11:49:32,766 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([346] L801-->L808: Formula: (let ((.cse3 (not (= (mod v_~x$w_buff0_used~0_91 256) 0))) (.cse4 (not (= 0 (mod v_~x$r_buff1_thd3~0_20 256)))) (.cse5 (not (= (mod v_~x$r_buff0_thd3~0_22 256) 0)))) (let ((.cse0 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_92 256) 0)))) (.cse2 (and (not (= (mod v_~x$w_buff1_used~0_79 256) 0)) .cse4)) (.cse1 (and .cse3 .cse5))) (and (= v_~x$w_buff0_used~0_91 (ite .cse0 0 v_~x$w_buff0_used~0_92)) (= v_~x$w_buff1_used~0_78 (ite (or .cse1 .cse2) 0 v_~x$w_buff1_used~0_79)) (= v_~x~0_45 (ite .cse0 v_~x$w_buff0~0_31 (ite .cse2 v_~x$w_buff1~0_28 v_~x~0_46))) (= (ite .cse1 0 v_~x$r_buff0_thd3~0_22) v_~x$r_buff0_thd3~0_21) (= v_~x$r_buff1_thd3~0_19 (ite (or (and (not (= (mod v_~x$r_buff0_thd3~0_21 256) 0)) .cse3) (and (not (= (mod v_~x$w_buff1_used~0_78 256) 0)) .cse4)) 0 v_~x$r_buff1_thd3~0_20))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_31, ~x$w_buff1~0=v_~x$w_buff1~0_28, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_20, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_79, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_22, ~x~0=v_~x~0_46, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_92} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_31, ~x$w_buff1~0=v_~x$w_buff1~0_28, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_19, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_78, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_21, ~x~0=v_~x~0_45, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_91} AuxVars[] AssignedVars[~x$r_buff1_thd3~0, ~x$w_buff1_used~0, ~x$r_buff0_thd3~0, ~x~0, ~x$w_buff0_used~0][500], [32#L808true, 359#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 233#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), 312#(and (= ~x$r_buff1_thd3~0 0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd3~0) (= 0 ~x$r_buff0_thd0~0)), 86#L778true, 300#(and (= ~z~0 1) (= ~__unbuffered_p2_EBX~0 1)), 108#L3-1true, 173#true, P0Thread1of1ForFork0InUse, 124#true, 141#true, P1Thread1of1ForFork1InUse, P2Thread1of1ForFork2InUse, 46#L749true, 379#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (not (= ~x~0 ~x$w_buff0~0)) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd3~0) (= 0 ~x$r_buff0_thd0~0))]) [2022-12-12 11:49:32,766 INFO L382 tUnfolder$Statistics]: this new event has 73 ancestors and is cut-off event [2022-12-12 11:49:32,766 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-12 11:49:32,766 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-12 11:49:32,766 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-12 11:49:32,768 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([330] L749-->L756: Formula: (let ((.cse4 (not (= (mod v_~x$r_buff1_thd1~0_22 256) 0))) (.cse3 (not (= (mod v_~x$w_buff0_used~0_109 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd1~0_24 256) 0)))) (let ((.cse0 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_110 256) 0)))) (.cse1 (and .cse5 .cse3)) (.cse2 (and .cse4 (not (= (mod v_~x$w_buff1_used~0_97 256) 0))))) (and (= (ite .cse0 0 v_~x$w_buff0_used~0_110) v_~x$w_buff0_used~0_109) (= v_~x$r_buff0_thd1~0_23 (ite .cse1 0 v_~x$r_buff0_thd1~0_24)) (= v_~x~0_63 (ite .cse0 v_~x$w_buff0~0_41 (ite .cse2 v_~x$w_buff1~0_40 v_~x~0_64))) (= v_~x$w_buff1_used~0_96 (ite (or .cse1 .cse2) 0 v_~x$w_buff1_used~0_97)) (= v_~x$r_buff1_thd1~0_21 (ite (or (and (not (= (mod v_~x$r_buff0_thd1~0_23 256) 0)) .cse3) (and .cse4 (not (= (mod v_~x$w_buff1_used~0_96 256) 0)))) 0 v_~x$r_buff1_thd1~0_22))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_41, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_24, ~x$w_buff1~0=v_~x$w_buff1~0_40, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_97, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_22, ~x~0=v_~x~0_64, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_110} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_41, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_23, ~x$w_buff1~0=v_~x$w_buff1~0_40, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_96, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_21, ~x~0=v_~x~0_63, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_109} AuxVars[] AssignedVars[~x$r_buff0_thd1~0, ~x$w_buff1_used~0, ~x$r_buff1_thd1~0, ~x~0, ~x$w_buff0_used~0][502], [44#L756true, 359#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 312#(and (= ~x$r_buff1_thd3~0 0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd3~0) (= 0 ~x$r_buff0_thd0~0)), 47#L3true, 86#L778true, 300#(and (= ~z~0 1) (= ~__unbuffered_p2_EBX~0 1)), 234#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), 173#true, 81#L801true, P0Thread1of1ForFork0InUse, 124#true, 141#true, P1Thread1of1ForFork1InUse, P2Thread1of1ForFork2InUse, 379#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (not (= ~x~0 ~x$w_buff0~0)) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd3~0) (= 0 ~x$r_buff0_thd0~0))]) [2022-12-12 11:49:32,768 INFO L382 tUnfolder$Statistics]: this new event has 72 ancestors and is not cut-off event [2022-12-12 11:49:32,768 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is not cut-off event [2022-12-12 11:49:32,768 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is not cut-off event [2022-12-12 11:49:32,768 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is not cut-off event [2022-12-12 11:49:32,781 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([338] L778-->L785: Formula: (let ((.cse5 (not (= (mod v_~x$r_buff0_thd2~0_31 256) 0))) (.cse4 (not (= (mod v_~x$w_buff0_used~0_117 256) 0))) (.cse3 (not (= (mod v_~x$r_buff1_thd2~0_22 256) 0)))) (let ((.cse2 (and (not (= (mod v_~x$w_buff1_used~0_103 256) 0)) .cse3)) (.cse0 (and .cse5 .cse4)) (.cse1 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_118 256) 0))))) (and (= v_~x$r_buff0_thd2~0_30 (ite .cse0 0 v_~x$r_buff0_thd2~0_31)) (= v_~x~0_67 (ite .cse1 v_~x$w_buff0~0_47 (ite .cse2 v_~x$w_buff1~0_44 v_~x~0_68))) (= (ite (or .cse2 .cse0) 0 v_~x$w_buff1_used~0_103) v_~x$w_buff1_used~0_102) (= (ite (or (and .cse3 (not (= (mod v_~x$w_buff1_used~0_102 256) 0))) (and .cse4 (not (= (mod v_~x$r_buff0_thd2~0_30 256) 0)))) 0 v_~x$r_buff1_thd2~0_22) v_~x$r_buff1_thd2~0_21) (= v_~x$w_buff0_used~0_117 (ite .cse1 0 v_~x$w_buff0_used~0_118))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_47, ~x$w_buff1~0=v_~x$w_buff1~0_44, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_22, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_103, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_31, ~x~0=v_~x~0_68, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_118} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_47, ~x$w_buff1~0=v_~x$w_buff1~0_44, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_21, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_102, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_30, ~x~0=v_~x~0_67, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_117} AuxVars[] AssignedVars[~x$r_buff1_thd2~0, ~x$w_buff1_used~0, ~x$r_buff0_thd2~0, ~x~0, ~x$w_buff0_used~0][308], [378#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd3~0) (= 0 ~x$r_buff0_thd0~0)), 110#L785true, 359#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 233#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), 312#(and (= ~x$r_buff1_thd3~0 0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd3~0) (= 0 ~x$r_buff0_thd0~0)), 300#(and (= ~z~0 1) (= ~__unbuffered_p2_EBX~0 1)), 108#L3-1true, 173#true, 81#L801true, 17#L746true, P0Thread1of1ForFork0InUse, 124#true, 141#true, P1Thread1of1ForFork1InUse, P2Thread1of1ForFork2InUse]) [2022-12-12 11:49:32,782 INFO L382 tUnfolder$Statistics]: this new event has 72 ancestors and is not cut-off event [2022-12-12 11:49:32,782 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is not cut-off event [2022-12-12 11:49:32,782 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is not cut-off event [2022-12-12 11:49:32,782 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is not cut-off event [2022-12-12 11:49:32,782 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([346] L801-->L808: Formula: (let ((.cse3 (not (= (mod v_~x$w_buff0_used~0_91 256) 0))) (.cse4 (not (= 0 (mod v_~x$r_buff1_thd3~0_20 256)))) (.cse5 (not (= (mod v_~x$r_buff0_thd3~0_22 256) 0)))) (let ((.cse0 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_92 256) 0)))) (.cse2 (and (not (= (mod v_~x$w_buff1_used~0_79 256) 0)) .cse4)) (.cse1 (and .cse3 .cse5))) (and (= v_~x$w_buff0_used~0_91 (ite .cse0 0 v_~x$w_buff0_used~0_92)) (= v_~x$w_buff1_used~0_78 (ite (or .cse1 .cse2) 0 v_~x$w_buff1_used~0_79)) (= v_~x~0_45 (ite .cse0 v_~x$w_buff0~0_31 (ite .cse2 v_~x$w_buff1~0_28 v_~x~0_46))) (= (ite .cse1 0 v_~x$r_buff0_thd3~0_22) v_~x$r_buff0_thd3~0_21) (= v_~x$r_buff1_thd3~0_19 (ite (or (and (not (= (mod v_~x$r_buff0_thd3~0_21 256) 0)) .cse3) (and (not (= (mod v_~x$w_buff1_used~0_78 256) 0)) .cse4)) 0 v_~x$r_buff1_thd3~0_20))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_31, ~x$w_buff1~0=v_~x$w_buff1~0_28, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_20, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_79, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_22, ~x~0=v_~x~0_46, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_92} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_31, ~x$w_buff1~0=v_~x$w_buff1~0_28, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_19, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_78, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_21, ~x~0=v_~x~0_45, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_91} AuxVars[] AssignedVars[~x$r_buff1_thd3~0, ~x$w_buff1_used~0, ~x$r_buff0_thd3~0, ~x~0, ~x$w_buff0_used~0][569], [378#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd3~0) (= 0 ~x$r_buff0_thd0~0)), 32#L808true, 359#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 110#L785true, 233#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), 312#(and (= ~x$r_buff1_thd3~0 0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd3~0) (= 0 ~x$r_buff0_thd0~0)), 300#(and (= ~z~0 1) (= ~__unbuffered_p2_EBX~0 1)), 108#L3-1true, 173#true, 17#L746true, P0Thread1of1ForFork0InUse, 124#true, 141#true, P1Thread1of1ForFork1InUse, P2Thread1of1ForFork2InUse]) [2022-12-12 11:49:32,782 INFO L382 tUnfolder$Statistics]: this new event has 73 ancestors and is cut-off event [2022-12-12 11:49:32,782 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-12 11:49:32,782 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-12 11:49:32,782 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-12 11:49:32,783 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([330] L749-->L756: Formula: (let ((.cse4 (not (= (mod v_~x$r_buff1_thd1~0_22 256) 0))) (.cse3 (not (= (mod v_~x$w_buff0_used~0_109 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd1~0_24 256) 0)))) (let ((.cse0 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_110 256) 0)))) (.cse1 (and .cse5 .cse3)) (.cse2 (and .cse4 (not (= (mod v_~x$w_buff1_used~0_97 256) 0))))) (and (= (ite .cse0 0 v_~x$w_buff0_used~0_110) v_~x$w_buff0_used~0_109) (= v_~x$r_buff0_thd1~0_23 (ite .cse1 0 v_~x$r_buff0_thd1~0_24)) (= v_~x~0_63 (ite .cse0 v_~x$w_buff0~0_41 (ite .cse2 v_~x$w_buff1~0_40 v_~x~0_64))) (= v_~x$w_buff1_used~0_96 (ite (or .cse1 .cse2) 0 v_~x$w_buff1_used~0_97)) (= v_~x$r_buff1_thd1~0_21 (ite (or (and (not (= (mod v_~x$r_buff0_thd1~0_23 256) 0)) .cse3) (and .cse4 (not (= (mod v_~x$w_buff1_used~0_96 256) 0)))) 0 v_~x$r_buff1_thd1~0_22))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_41, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_24, ~x$w_buff1~0=v_~x$w_buff1~0_40, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_97, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_22, ~x~0=v_~x~0_64, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_110} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_41, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_23, ~x$w_buff1~0=v_~x$w_buff1~0_40, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_96, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_21, ~x~0=v_~x~0_63, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_109} AuxVars[] AssignedVars[~x$r_buff0_thd1~0, ~x$w_buff1_used~0, ~x$r_buff1_thd1~0, ~x~0, ~x$w_buff0_used~0][565], [44#L756true, 110#L785true, 359#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 312#(and (= ~x$r_buff1_thd3~0 0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd3~0) (= 0 ~x$r_buff0_thd0~0)), 108#L3-1true, 234#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), 173#true, P0Thread1of1ForFork0InUse, 124#true, P1Thread1of1ForFork1InUse, 141#true, P2Thread1of1ForFork2InUse, 379#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (not (= ~x~0 ~x$w_buff0~0)) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd3~0) (= 0 ~x$r_buff0_thd0~0)), 293#(= ~z~0 1), 92#L798true]) [2022-12-12 11:49:32,783 INFO L382 tUnfolder$Statistics]: this new event has 73 ancestors and is cut-off event [2022-12-12 11:49:32,783 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-12 11:49:32,783 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-12 11:49:32,783 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-12 11:49:32,783 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([330] L749-->L756: Formula: (let ((.cse4 (not (= (mod v_~x$r_buff1_thd1~0_22 256) 0))) (.cse3 (not (= (mod v_~x$w_buff0_used~0_109 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd1~0_24 256) 0)))) (let ((.cse0 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_110 256) 0)))) (.cse1 (and .cse5 .cse3)) (.cse2 (and .cse4 (not (= (mod v_~x$w_buff1_used~0_97 256) 0))))) (and (= (ite .cse0 0 v_~x$w_buff0_used~0_110) v_~x$w_buff0_used~0_109) (= v_~x$r_buff0_thd1~0_23 (ite .cse1 0 v_~x$r_buff0_thd1~0_24)) (= v_~x~0_63 (ite .cse0 v_~x$w_buff0~0_41 (ite .cse2 v_~x$w_buff1~0_40 v_~x~0_64))) (= v_~x$w_buff1_used~0_96 (ite (or .cse1 .cse2) 0 v_~x$w_buff1_used~0_97)) (= v_~x$r_buff1_thd1~0_21 (ite (or (and (not (= (mod v_~x$r_buff0_thd1~0_23 256) 0)) .cse3) (and .cse4 (not (= (mod v_~x$w_buff1_used~0_96 256) 0)))) 0 v_~x$r_buff1_thd1~0_22))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_41, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_24, ~x$w_buff1~0=v_~x$w_buff1~0_40, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_97, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_22, ~x~0=v_~x~0_64, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_110} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_41, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_23, ~x$w_buff1~0=v_~x$w_buff1~0_40, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_96, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_21, ~x~0=v_~x~0_63, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_109} AuxVars[] AssignedVars[~x$r_buff0_thd1~0, ~x$w_buff1_used~0, ~x$r_buff1_thd1~0, ~x~0, ~x$w_buff0_used~0][651], [44#L756true, 312#(and (= ~x$r_buff1_thd3~0 0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd3~0) (= 0 ~x$r_buff0_thd0~0)), 234#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), 108#L3-1true, 173#true, 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)), 363#(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)), P0Thread1of1ForFork0InUse, 124#true, 141#true, P1Thread1of1ForFork1InUse, P2Thread1of1ForFork2InUse, 13#L788true, 379#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (not (= ~x~0 ~x$w_buff0~0)) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd3~0) (= 0 ~x$r_buff0_thd0~0)), 92#L798true, 293#(= ~z~0 1)]) [2022-12-12 11:49:32,783 INFO L382 tUnfolder$Statistics]: this new event has 74 ancestors and is cut-off event [2022-12-12 11:49:32,784 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-12 11:49:32,784 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-12 11:49:32,784 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-12 11:49:32,784 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([346] L801-->L808: Formula: (let ((.cse3 (not (= (mod v_~x$w_buff0_used~0_91 256) 0))) (.cse4 (not (= 0 (mod v_~x$r_buff1_thd3~0_20 256)))) (.cse5 (not (= (mod v_~x$r_buff0_thd3~0_22 256) 0)))) (let ((.cse0 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_92 256) 0)))) (.cse2 (and (not (= (mod v_~x$w_buff1_used~0_79 256) 0)) .cse4)) (.cse1 (and .cse3 .cse5))) (and (= v_~x$w_buff0_used~0_91 (ite .cse0 0 v_~x$w_buff0_used~0_92)) (= v_~x$w_buff1_used~0_78 (ite (or .cse1 .cse2) 0 v_~x$w_buff1_used~0_79)) (= v_~x~0_45 (ite .cse0 v_~x$w_buff0~0_31 (ite .cse2 v_~x$w_buff1~0_28 v_~x~0_46))) (= (ite .cse1 0 v_~x$r_buff0_thd3~0_22) v_~x$r_buff0_thd3~0_21) (= v_~x$r_buff1_thd3~0_19 (ite (or (and (not (= (mod v_~x$r_buff0_thd3~0_21 256) 0)) .cse3) (and (not (= (mod v_~x$w_buff1_used~0_78 256) 0)) .cse4)) 0 v_~x$r_buff1_thd3~0_20))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_31, ~x$w_buff1~0=v_~x$w_buff1~0_28, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_20, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_79, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_22, ~x~0=v_~x~0_46, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_92} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_31, ~x$w_buff1~0=v_~x$w_buff1~0_28, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_19, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_78, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_21, ~x~0=v_~x~0_45, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_91} AuxVars[] AssignedVars[~x$r_buff1_thd3~0, ~x$w_buff1_used~0, ~x$r_buff0_thd3~0, ~x~0, ~x$w_buff0_used~0][326], [323#(and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (= ~x$r_buff1_thd3~0 0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd3~0) (= 0 ~x$r_buff0_thd0~0)), 32#L808true, 359#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 233#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), 47#L3true, 86#L778true, 300#(and (= ~z~0 1) (= ~__unbuffered_p2_EBX~0 1)), 173#true, P0Thread1of1ForFork0InUse, 124#true, 141#true, P1Thread1of1ForFork1InUse, P2Thread1of1ForFork2InUse, 46#L749true, 379#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (not (= ~x~0 ~x$w_buff0~0)) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd3~0) (= 0 ~x$r_buff0_thd0~0))]) [2022-12-12 11:49:32,784 INFO L382 tUnfolder$Statistics]: this new event has 72 ancestors and is not cut-off event [2022-12-12 11:49:32,784 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is not cut-off event [2022-12-12 11:49:32,784 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is not cut-off event [2022-12-12 11:49:32,784 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is not cut-off event [2022-12-12 11:49:32,786 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([330] L749-->L756: Formula: (let ((.cse4 (not (= (mod v_~x$r_buff1_thd1~0_22 256) 0))) (.cse3 (not (= (mod v_~x$w_buff0_used~0_109 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd1~0_24 256) 0)))) (let ((.cse0 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_110 256) 0)))) (.cse1 (and .cse5 .cse3)) (.cse2 (and .cse4 (not (= (mod v_~x$w_buff1_used~0_97 256) 0))))) (and (= (ite .cse0 0 v_~x$w_buff0_used~0_110) v_~x$w_buff0_used~0_109) (= v_~x$r_buff0_thd1~0_23 (ite .cse1 0 v_~x$r_buff0_thd1~0_24)) (= v_~x~0_63 (ite .cse0 v_~x$w_buff0~0_41 (ite .cse2 v_~x$w_buff1~0_40 v_~x~0_64))) (= v_~x$w_buff1_used~0_96 (ite (or .cse1 .cse2) 0 v_~x$w_buff1_used~0_97)) (= v_~x$r_buff1_thd1~0_21 (ite (or (and (not (= (mod v_~x$r_buff0_thd1~0_23 256) 0)) .cse3) (and .cse4 (not (= (mod v_~x$w_buff1_used~0_96 256) 0)))) 0 v_~x$r_buff1_thd1~0_22))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_41, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_24, ~x$w_buff1~0=v_~x$w_buff1~0_40, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_97, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_22, ~x~0=v_~x~0_64, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_110} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_41, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_23, ~x$w_buff1~0=v_~x$w_buff1~0_40, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_96, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_21, ~x~0=v_~x~0_63, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_109} AuxVars[] AssignedVars[~x$r_buff0_thd1~0, ~x$w_buff1_used~0, ~x$r_buff1_thd1~0, ~x~0, ~x$w_buff0_used~0][567], [44#L756true, 110#L785true, 359#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 47#L3true, 312#(and (= ~x$r_buff1_thd3~0 0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd3~0) (= 0 ~x$r_buff0_thd0~0)), 300#(and (= ~z~0 1) (= ~__unbuffered_p2_EBX~0 1)), 234#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), 173#true, 81#L801true, P0Thread1of1ForFork0InUse, 124#true, P1Thread1of1ForFork1InUse, 141#true, P2Thread1of1ForFork2InUse, 379#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (not (= ~x~0 ~x$w_buff0~0)) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd3~0) (= 0 ~x$r_buff0_thd0~0))]) [2022-12-12 11:49:32,786 INFO L382 tUnfolder$Statistics]: this new event has 73 ancestors and is cut-off event [2022-12-12 11:49:32,786 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-12 11:49:32,786 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-12 11:49:32,786 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-12 11:49:32,786 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([346] L801-->L808: Formula: (let ((.cse3 (not (= (mod v_~x$w_buff0_used~0_91 256) 0))) (.cse4 (not (= 0 (mod v_~x$r_buff1_thd3~0_20 256)))) (.cse5 (not (= (mod v_~x$r_buff0_thd3~0_22 256) 0)))) (let ((.cse0 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_92 256) 0)))) (.cse2 (and (not (= (mod v_~x$w_buff1_used~0_79 256) 0)) .cse4)) (.cse1 (and .cse3 .cse5))) (and (= v_~x$w_buff0_used~0_91 (ite .cse0 0 v_~x$w_buff0_used~0_92)) (= v_~x$w_buff1_used~0_78 (ite (or .cse1 .cse2) 0 v_~x$w_buff1_used~0_79)) (= v_~x~0_45 (ite .cse0 v_~x$w_buff0~0_31 (ite .cse2 v_~x$w_buff1~0_28 v_~x~0_46))) (= (ite .cse1 0 v_~x$r_buff0_thd3~0_22) v_~x$r_buff0_thd3~0_21) (= v_~x$r_buff1_thd3~0_19 (ite (or (and (not (= (mod v_~x$r_buff0_thd3~0_21 256) 0)) .cse3) (and (not (= (mod v_~x$w_buff1_used~0_78 256) 0)) .cse4)) 0 v_~x$r_buff1_thd3~0_20))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_31, ~x$w_buff1~0=v_~x$w_buff1~0_28, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_20, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_79, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_22, ~x~0=v_~x~0_46, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_92} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_31, ~x$w_buff1~0=v_~x$w_buff1~0_28, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_19, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_78, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_21, ~x~0=v_~x~0_45, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_91} AuxVars[] AssignedVars[~x$r_buff1_thd3~0, ~x$w_buff1_used~0, ~x$r_buff0_thd3~0, ~x~0, ~x$w_buff0_used~0][566], [323#(and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (= ~x$r_buff1_thd3~0 0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd3~0) (= 0 ~x$r_buff0_thd0~0)), 110#L785true, 32#L808true, 359#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 233#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), 47#L3true, 300#(and (= ~z~0 1) (= ~__unbuffered_p2_EBX~0 1)), 173#true, P0Thread1of1ForFork0InUse, 124#true, 141#true, P1Thread1of1ForFork1InUse, P2Thread1of1ForFork2InUse, 46#L749true, 379#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (not (= ~x~0 ~x$w_buff0~0)) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd3~0) (= 0 ~x$r_buff0_thd0~0))]) [2022-12-12 11:49:32,786 INFO L382 tUnfolder$Statistics]: this new event has 73 ancestors and is cut-off event [2022-12-12 11:49:32,786 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-12 11:49:32,786 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-12 11:49:32,786 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-12 11:49:32,787 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([330] L749-->L756: Formula: (let ((.cse4 (not (= (mod v_~x$r_buff1_thd1~0_22 256) 0))) (.cse3 (not (= (mod v_~x$w_buff0_used~0_109 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd1~0_24 256) 0)))) (let ((.cse0 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_110 256) 0)))) (.cse1 (and .cse5 .cse3)) (.cse2 (and .cse4 (not (= (mod v_~x$w_buff1_used~0_97 256) 0))))) (and (= (ite .cse0 0 v_~x$w_buff0_used~0_110) v_~x$w_buff0_used~0_109) (= v_~x$r_buff0_thd1~0_23 (ite .cse1 0 v_~x$r_buff0_thd1~0_24)) (= v_~x~0_63 (ite .cse0 v_~x$w_buff0~0_41 (ite .cse2 v_~x$w_buff1~0_40 v_~x~0_64))) (= v_~x$w_buff1_used~0_96 (ite (or .cse1 .cse2) 0 v_~x$w_buff1_used~0_97)) (= v_~x$r_buff1_thd1~0_21 (ite (or (and (not (= (mod v_~x$r_buff0_thd1~0_23 256) 0)) .cse3) (and .cse4 (not (= (mod v_~x$w_buff1_used~0_96 256) 0)))) 0 v_~x$r_buff1_thd1~0_22))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_41, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_24, ~x$w_buff1~0=v_~x$w_buff1~0_40, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_97, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_22, ~x~0=v_~x~0_64, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_110} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_41, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_23, ~x$w_buff1~0=v_~x$w_buff1~0_40, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_96, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_21, ~x~0=v_~x~0_63, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_109} AuxVars[] AssignedVars[~x$r_buff0_thd1~0, ~x$w_buff1_used~0, ~x$r_buff1_thd1~0, ~x~0, ~x$w_buff0_used~0][646], [44#L756true, 47#L3true, 312#(and (= ~x$r_buff1_thd3~0 0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd3~0) (= 0 ~x$r_buff0_thd0~0)), 300#(and (= ~z~0 1) (= ~__unbuffered_p2_EBX~0 1)), 234#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), 173#true, 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)), 363#(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)), 81#L801true, P0Thread1of1ForFork0InUse, 124#true, 141#true, P1Thread1of1ForFork1InUse, P2Thread1of1ForFork2InUse, 13#L788true, 379#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (not (= ~x~0 ~x$w_buff0~0)) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd3~0) (= 0 ~x$r_buff0_thd0~0))]) [2022-12-12 11:49:32,787 INFO L382 tUnfolder$Statistics]: this new event has 74 ancestors and is cut-off event [2022-12-12 11:49:32,787 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-12 11:49:32,787 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-12 11:49:32,787 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-12 11:49:32,787 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([346] L801-->L808: Formula: (let ((.cse3 (not (= (mod v_~x$w_buff0_used~0_91 256) 0))) (.cse4 (not (= 0 (mod v_~x$r_buff1_thd3~0_20 256)))) (.cse5 (not (= (mod v_~x$r_buff0_thd3~0_22 256) 0)))) (let ((.cse0 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_92 256) 0)))) (.cse2 (and (not (= (mod v_~x$w_buff1_used~0_79 256) 0)) .cse4)) (.cse1 (and .cse3 .cse5))) (and (= v_~x$w_buff0_used~0_91 (ite .cse0 0 v_~x$w_buff0_used~0_92)) (= v_~x$w_buff1_used~0_78 (ite (or .cse1 .cse2) 0 v_~x$w_buff1_used~0_79)) (= v_~x~0_45 (ite .cse0 v_~x$w_buff0~0_31 (ite .cse2 v_~x$w_buff1~0_28 v_~x~0_46))) (= (ite .cse1 0 v_~x$r_buff0_thd3~0_22) v_~x$r_buff0_thd3~0_21) (= v_~x$r_buff1_thd3~0_19 (ite (or (and (not (= (mod v_~x$r_buff0_thd3~0_21 256) 0)) .cse3) (and (not (= (mod v_~x$w_buff1_used~0_78 256) 0)) .cse4)) 0 v_~x$r_buff1_thd3~0_20))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_31, ~x$w_buff1~0=v_~x$w_buff1~0_28, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_20, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_79, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_22, ~x~0=v_~x~0_46, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_92} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_31, ~x$w_buff1~0=v_~x$w_buff1~0_28, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_19, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_78, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_21, ~x~0=v_~x~0_45, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_91} AuxVars[] AssignedVars[~x$r_buff1_thd3~0, ~x$w_buff1_used~0, ~x$r_buff0_thd3~0, ~x~0, ~x$w_buff0_used~0][647], [378#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd3~0) (= 0 ~x$r_buff0_thd0~0)), 32#L808true, 233#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), 47#L3true, 312#(and (= ~x$r_buff1_thd3~0 0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd3~0) (= 0 ~x$r_buff0_thd0~0)), 300#(and (= ~z~0 1) (= ~__unbuffered_p2_EBX~0 1)), 173#true, 267#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 363#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 17#L746true, P0Thread1of1ForFork0InUse, 124#true, 141#true, P1Thread1of1ForFork1InUse, P2Thread1of1ForFork2InUse, 13#L788true]) [2022-12-12 11:49:32,787 INFO L382 tUnfolder$Statistics]: this new event has 73 ancestors and is cut-off event [2022-12-12 11:49:32,787 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-12 11:49:32,787 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-12 11:49:32,788 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-12 11:49:32,788 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([346] L801-->L808: Formula: (let ((.cse3 (not (= (mod v_~x$w_buff0_used~0_91 256) 0))) (.cse4 (not (= 0 (mod v_~x$r_buff1_thd3~0_20 256)))) (.cse5 (not (= (mod v_~x$r_buff0_thd3~0_22 256) 0)))) (let ((.cse0 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_92 256) 0)))) (.cse2 (and (not (= (mod v_~x$w_buff1_used~0_79 256) 0)) .cse4)) (.cse1 (and .cse3 .cse5))) (and (= v_~x$w_buff0_used~0_91 (ite .cse0 0 v_~x$w_buff0_used~0_92)) (= v_~x$w_buff1_used~0_78 (ite (or .cse1 .cse2) 0 v_~x$w_buff1_used~0_79)) (= v_~x~0_45 (ite .cse0 v_~x$w_buff0~0_31 (ite .cse2 v_~x$w_buff1~0_28 v_~x~0_46))) (= (ite .cse1 0 v_~x$r_buff0_thd3~0_22) v_~x$r_buff0_thd3~0_21) (= v_~x$r_buff1_thd3~0_19 (ite (or (and (not (= (mod v_~x$r_buff0_thd3~0_21 256) 0)) .cse3) (and (not (= (mod v_~x$w_buff1_used~0_78 256) 0)) .cse4)) 0 v_~x$r_buff1_thd3~0_20))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_31, ~x$w_buff1~0=v_~x$w_buff1~0_28, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_20, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_79, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_22, ~x~0=v_~x~0_46, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_92} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_31, ~x$w_buff1~0=v_~x$w_buff1~0_28, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_19, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_78, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_21, ~x~0=v_~x~0_45, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_91} AuxVars[] AssignedVars[~x$r_buff1_thd3~0, ~x$w_buff1_used~0, ~x$r_buff0_thd3~0, ~x~0, ~x$w_buff0_used~0][500], [110#L785true, 32#L808true, 359#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 233#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), 312#(and (= ~x$r_buff1_thd3~0 0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd3~0) (= 0 ~x$r_buff0_thd0~0)), 47#L3true, 300#(and (= ~z~0 1) (= ~__unbuffered_p2_EBX~0 1)), 173#true, P0Thread1of1ForFork0InUse, 124#true, 141#true, P1Thread1of1ForFork1InUse, P2Thread1of1ForFork2InUse, 46#L749true, 379#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (not (= ~x~0 ~x$w_buff0~0)) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd3~0) (= 0 ~x$r_buff0_thd0~0))]) [2022-12-12 11:49:32,788 INFO L382 tUnfolder$Statistics]: this new event has 73 ancestors and is cut-off event [2022-12-12 11:49:32,788 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-12 11:49:32,788 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-12 11:49:32,789 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-12 11:49:32,803 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([346] L801-->L808: Formula: (let ((.cse3 (not (= (mod v_~x$w_buff0_used~0_91 256) 0))) (.cse4 (not (= 0 (mod v_~x$r_buff1_thd3~0_20 256)))) (.cse5 (not (= (mod v_~x$r_buff0_thd3~0_22 256) 0)))) (let ((.cse0 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_92 256) 0)))) (.cse2 (and (not (= (mod v_~x$w_buff1_used~0_79 256) 0)) .cse4)) (.cse1 (and .cse3 .cse5))) (and (= v_~x$w_buff0_used~0_91 (ite .cse0 0 v_~x$w_buff0_used~0_92)) (= v_~x$w_buff1_used~0_78 (ite (or .cse1 .cse2) 0 v_~x$w_buff1_used~0_79)) (= v_~x~0_45 (ite .cse0 v_~x$w_buff0~0_31 (ite .cse2 v_~x$w_buff1~0_28 v_~x~0_46))) (= (ite .cse1 0 v_~x$r_buff0_thd3~0_22) v_~x$r_buff0_thd3~0_21) (= v_~x$r_buff1_thd3~0_19 (ite (or (and (not (= (mod v_~x$r_buff0_thd3~0_21 256) 0)) .cse3) (and (not (= (mod v_~x$w_buff1_used~0_78 256) 0)) .cse4)) 0 v_~x$r_buff1_thd3~0_20))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_31, ~x$w_buff1~0=v_~x$w_buff1~0_28, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_20, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_79, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_22, ~x~0=v_~x~0_46, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_92} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_31, ~x$w_buff1~0=v_~x$w_buff1~0_28, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_19, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_78, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_21, ~x~0=v_~x~0_45, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_91} AuxVars[] AssignedVars[~x$r_buff1_thd3~0, ~x$w_buff1_used~0, ~x$r_buff0_thd3~0, ~x~0, ~x$w_buff0_used~0][326], [24#L775true, 323#(and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (= ~x$r_buff1_thd3~0 0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd3~0) (= 0 ~x$r_buff0_thd0~0)), 32#L808true, 359#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 233#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), 300#(and (= ~z~0 1) (= ~__unbuffered_p2_EBX~0 1)), 108#L3-1true, 173#true, P0Thread1of1ForFork0InUse, 124#true, 141#true, P1Thread1of1ForFork1InUse, P2Thread1of1ForFork2InUse, 46#L749true, 379#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (not (= ~x~0 ~x$w_buff0~0)) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd3~0) (= 0 ~x$r_buff0_thd0~0))]) [2022-12-12 11:49:32,803 INFO L382 tUnfolder$Statistics]: this new event has 72 ancestors and is not cut-off event [2022-12-12 11:49:32,803 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is not cut-off event [2022-12-12 11:49:32,803 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is not cut-off event [2022-12-12 11:49:32,803 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is not cut-off event [2022-12-12 11:49:32,962 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([346] L801-->L808: Formula: (let ((.cse3 (not (= (mod v_~x$w_buff0_used~0_91 256) 0))) (.cse4 (not (= 0 (mod v_~x$r_buff1_thd3~0_20 256)))) (.cse5 (not (= (mod v_~x$r_buff0_thd3~0_22 256) 0)))) (let ((.cse0 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_92 256) 0)))) (.cse2 (and (not (= (mod v_~x$w_buff1_used~0_79 256) 0)) .cse4)) (.cse1 (and .cse3 .cse5))) (and (= v_~x$w_buff0_used~0_91 (ite .cse0 0 v_~x$w_buff0_used~0_92)) (= v_~x$w_buff1_used~0_78 (ite (or .cse1 .cse2) 0 v_~x$w_buff1_used~0_79)) (= v_~x~0_45 (ite .cse0 v_~x$w_buff0~0_31 (ite .cse2 v_~x$w_buff1~0_28 v_~x~0_46))) (= (ite .cse1 0 v_~x$r_buff0_thd3~0_22) v_~x$r_buff0_thd3~0_21) (= v_~x$r_buff1_thd3~0_19 (ite (or (and (not (= (mod v_~x$r_buff0_thd3~0_21 256) 0)) .cse3) (and (not (= (mod v_~x$w_buff1_used~0_78 256) 0)) .cse4)) 0 v_~x$r_buff1_thd3~0_20))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_31, ~x$w_buff1~0=v_~x$w_buff1~0_28, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_20, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_79, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_22, ~x~0=v_~x~0_46, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_92} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_31, ~x$w_buff1~0=v_~x$w_buff1~0_28, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_19, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_78, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_21, ~x~0=v_~x~0_45, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_91} AuxVars[] AssignedVars[~x$r_buff1_thd3~0, ~x$w_buff1_used~0, ~x$r_buff0_thd3~0, ~x~0, ~x$w_buff0_used~0][625], [30#L759true, 378#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd3~0) (= 0 ~x$r_buff0_thd0~0)), 32#L808true, 233#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), 47#L3true, 86#L778true, 312#(and (= ~x$r_buff1_thd3~0 0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd3~0) (= 0 ~x$r_buff0_thd0~0)), 300#(and (= ~z~0 1) (= ~__unbuffered_p2_EBX~0 1)), 173#true, 267#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 363#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, 124#true, 141#true, P1Thread1of1ForFork1InUse, P2Thread1of1ForFork2InUse]) [2022-12-12 11:49:32,962 INFO L382 tUnfolder$Statistics]: this new event has 74 ancestors and is cut-off event [2022-12-12 11:49:32,962 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-12 11:49:32,962 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-12 11:49:32,962 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-12 11:49:32,963 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([338] L778-->L785: Formula: (let ((.cse5 (not (= (mod v_~x$r_buff0_thd2~0_31 256) 0))) (.cse4 (not (= (mod v_~x$w_buff0_used~0_117 256) 0))) (.cse3 (not (= (mod v_~x$r_buff1_thd2~0_22 256) 0)))) (let ((.cse2 (and (not (= (mod v_~x$w_buff1_used~0_103 256) 0)) .cse3)) (.cse0 (and .cse5 .cse4)) (.cse1 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_118 256) 0))))) (and (= v_~x$r_buff0_thd2~0_30 (ite .cse0 0 v_~x$r_buff0_thd2~0_31)) (= v_~x~0_67 (ite .cse1 v_~x$w_buff0~0_47 (ite .cse2 v_~x$w_buff1~0_44 v_~x~0_68))) (= (ite (or .cse2 .cse0) 0 v_~x$w_buff1_used~0_103) v_~x$w_buff1_used~0_102) (= (ite (or (and .cse3 (not (= (mod v_~x$w_buff1_used~0_102 256) 0))) (and .cse4 (not (= (mod v_~x$r_buff0_thd2~0_30 256) 0)))) 0 v_~x$r_buff1_thd2~0_22) v_~x$r_buff1_thd2~0_21) (= v_~x$w_buff0_used~0_117 (ite .cse1 0 v_~x$w_buff0_used~0_118))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_47, ~x$w_buff1~0=v_~x$w_buff1~0_44, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_22, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_103, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_31, ~x~0=v_~x~0_68, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_118} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_47, ~x$w_buff1~0=v_~x$w_buff1~0_44, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_21, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_102, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_30, ~x~0=v_~x~0_67, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_117} AuxVars[] AssignedVars[~x$r_buff1_thd2~0, ~x$w_buff1_used~0, ~x$r_buff0_thd2~0, ~x~0, ~x$w_buff0_used~0][701], [30#L759true, 378#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd3~0) (= 0 ~x$r_buff0_thd0~0)), 110#L785true, 233#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), 47#L3true, 312#(and (= ~x$r_buff1_thd3~0 0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd3~0) (= 0 ~x$r_buff0_thd0~0)), 300#(and (= ~z~0 1) (= ~__unbuffered_p2_EBX~0 1)), 173#true, 267#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 363#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 81#L801true, P0Thread1of1ForFork0InUse, 124#true, 141#true, P1Thread1of1ForFork1InUse, P2Thread1of1ForFork2InUse]) [2022-12-12 11:49:32,963 INFO L382 tUnfolder$Statistics]: this new event has 74 ancestors and is cut-off event [2022-12-12 11:49:32,963 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-12 11:49:32,963 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-12 11:49:32,963 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-12 11:49:32,980 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([338] L778-->L785: Formula: (let ((.cse5 (not (= (mod v_~x$r_buff0_thd2~0_31 256) 0))) (.cse4 (not (= (mod v_~x$w_buff0_used~0_117 256) 0))) (.cse3 (not (= (mod v_~x$r_buff1_thd2~0_22 256) 0)))) (let ((.cse2 (and (not (= (mod v_~x$w_buff1_used~0_103 256) 0)) .cse3)) (.cse0 (and .cse5 .cse4)) (.cse1 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_118 256) 0))))) (and (= v_~x$r_buff0_thd2~0_30 (ite .cse0 0 v_~x$r_buff0_thd2~0_31)) (= v_~x~0_67 (ite .cse1 v_~x$w_buff0~0_47 (ite .cse2 v_~x$w_buff1~0_44 v_~x~0_68))) (= (ite (or .cse2 .cse0) 0 v_~x$w_buff1_used~0_103) v_~x$w_buff1_used~0_102) (= (ite (or (and .cse3 (not (= (mod v_~x$w_buff1_used~0_102 256) 0))) (and .cse4 (not (= (mod v_~x$r_buff0_thd2~0_30 256) 0)))) 0 v_~x$r_buff1_thd2~0_22) v_~x$r_buff1_thd2~0_21) (= v_~x$w_buff0_used~0_117 (ite .cse1 0 v_~x$w_buff0_used~0_118))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_47, ~x$w_buff1~0=v_~x$w_buff1~0_44, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_22, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_103, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_31, ~x~0=v_~x~0_68, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_118} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_47, ~x$w_buff1~0=v_~x$w_buff1~0_44, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_21, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_102, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_30, ~x~0=v_~x~0_67, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_117} AuxVars[] AssignedVars[~x$r_buff1_thd2~0, ~x$w_buff1_used~0, ~x$r_buff0_thd2~0, ~x~0, ~x$w_buff0_used~0][623], [30#L759true, 378#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd3~0) (= 0 ~x$r_buff0_thd0~0)), 110#L785true, 233#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), 312#(and (= ~x$r_buff1_thd3~0 0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd3~0) (= 0 ~x$r_buff0_thd0~0)), 108#L3-1true, 173#true, 267#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 363#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, 124#true, P1Thread1of1ForFork1InUse, 141#true, P2Thread1of1ForFork2InUse, 293#(= ~z~0 1), 92#L798true]) [2022-12-12 11:49:32,980 INFO L382 tUnfolder$Statistics]: this new event has 74 ancestors and is cut-off event [2022-12-12 11:49:32,980 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-12 11:49:32,980 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-12 11:49:32,980 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-12 11:49:32,982 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([346] L801-->L808: Formula: (let ((.cse3 (not (= (mod v_~x$w_buff0_used~0_91 256) 0))) (.cse4 (not (= 0 (mod v_~x$r_buff1_thd3~0_20 256)))) (.cse5 (not (= (mod v_~x$r_buff0_thd3~0_22 256) 0)))) (let ((.cse0 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_92 256) 0)))) (.cse2 (and (not (= (mod v_~x$w_buff1_used~0_79 256) 0)) .cse4)) (.cse1 (and .cse3 .cse5))) (and (= v_~x$w_buff0_used~0_91 (ite .cse0 0 v_~x$w_buff0_used~0_92)) (= v_~x$w_buff1_used~0_78 (ite (or .cse1 .cse2) 0 v_~x$w_buff1_used~0_79)) (= v_~x~0_45 (ite .cse0 v_~x$w_buff0~0_31 (ite .cse2 v_~x$w_buff1~0_28 v_~x~0_46))) (= (ite .cse1 0 v_~x$r_buff0_thd3~0_22) v_~x$r_buff0_thd3~0_21) (= v_~x$r_buff1_thd3~0_19 (ite (or (and (not (= (mod v_~x$r_buff0_thd3~0_21 256) 0)) .cse3) (and (not (= (mod v_~x$w_buff1_used~0_78 256) 0)) .cse4)) 0 v_~x$r_buff1_thd3~0_20))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_31, ~x$w_buff1~0=v_~x$w_buff1~0_28, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_20, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_79, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_22, ~x~0=v_~x~0_46, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_92} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_31, ~x$w_buff1~0=v_~x$w_buff1~0_28, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_19, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_78, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_21, ~x~0=v_~x~0_45, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_91} AuxVars[] AssignedVars[~x$r_buff1_thd3~0, ~x$w_buff1_used~0, ~x$r_buff0_thd3~0, ~x~0, ~x$w_buff0_used~0][625], [30#L759true, 24#L775true, 378#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd3~0) (= 0 ~x$r_buff0_thd0~0)), 32#L808true, 233#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), 312#(and (= ~x$r_buff1_thd3~0 0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd3~0) (= 0 ~x$r_buff0_thd0~0)), 300#(and (= ~z~0 1) (= ~__unbuffered_p2_EBX~0 1)), 108#L3-1true, 173#true, 267#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 363#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, 124#true, 141#true, P1Thread1of1ForFork1InUse, P2Thread1of1ForFork2InUse]) [2022-12-12 11:49:32,982 INFO L382 tUnfolder$Statistics]: this new event has 74 ancestors and is cut-off event [2022-12-12 11:49:32,982 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-12 11:49:32,982 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-12 11:49:32,982 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-12 11:49:33,015 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([346] L801-->L808: Formula: (let ((.cse3 (not (= (mod v_~x$w_buff0_used~0_91 256) 0))) (.cse4 (not (= 0 (mod v_~x$r_buff1_thd3~0_20 256)))) (.cse5 (not (= (mod v_~x$r_buff0_thd3~0_22 256) 0)))) (let ((.cse0 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_92 256) 0)))) (.cse2 (and (not (= (mod v_~x$w_buff1_used~0_79 256) 0)) .cse4)) (.cse1 (and .cse3 .cse5))) (and (= v_~x$w_buff0_used~0_91 (ite .cse0 0 v_~x$w_buff0_used~0_92)) (= v_~x$w_buff1_used~0_78 (ite (or .cse1 .cse2) 0 v_~x$w_buff1_used~0_79)) (= v_~x~0_45 (ite .cse0 v_~x$w_buff0~0_31 (ite .cse2 v_~x$w_buff1~0_28 v_~x~0_46))) (= (ite .cse1 0 v_~x$r_buff0_thd3~0_22) v_~x$r_buff0_thd3~0_21) (= v_~x$r_buff1_thd3~0_19 (ite (or (and (not (= (mod v_~x$r_buff0_thd3~0_21 256) 0)) .cse3) (and (not (= (mod v_~x$w_buff1_used~0_78 256) 0)) .cse4)) 0 v_~x$r_buff1_thd3~0_20))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_31, ~x$w_buff1~0=v_~x$w_buff1~0_28, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_20, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_79, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_22, ~x~0=v_~x~0_46, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_92} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_31, ~x$w_buff1~0=v_~x$w_buff1~0_28, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_19, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_78, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_21, ~x~0=v_~x~0_45, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_91} AuxVars[] AssignedVars[~x$r_buff1_thd3~0, ~x$w_buff1_used~0, ~x$r_buff0_thd3~0, ~x~0, ~x$w_buff0_used~0][648], [32#L808true, 233#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), 47#L3true, 312#(and (= ~x$r_buff1_thd3~0 0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd3~0) (= 0 ~x$r_buff0_thd0~0)), 300#(and (= ~z~0 1) (= ~__unbuffered_p2_EBX~0 1)), 173#true, 267#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 363#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, 124#true, 141#true, P1Thread1of1ForFork1InUse, P2Thread1of1ForFork2InUse, 13#L788true, 46#L749true, 379#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (not (= ~x~0 ~x$w_buff0~0)) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd3~0) (= 0 ~x$r_buff0_thd0~0))]) [2022-12-12 11:49:33,015 INFO L382 tUnfolder$Statistics]: this new event has 74 ancestors and is cut-off event [2022-12-12 11:49:33,015 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-12 11:49:33,015 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-12 11:49:33,015 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-12 11:49:33,016 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([330] L749-->L756: Formula: (let ((.cse4 (not (= (mod v_~x$r_buff1_thd1~0_22 256) 0))) (.cse3 (not (= (mod v_~x$w_buff0_used~0_109 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd1~0_24 256) 0)))) (let ((.cse0 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_110 256) 0)))) (.cse1 (and .cse5 .cse3)) (.cse2 (and .cse4 (not (= (mod v_~x$w_buff1_used~0_97 256) 0))))) (and (= (ite .cse0 0 v_~x$w_buff0_used~0_110) v_~x$w_buff0_used~0_109) (= v_~x$r_buff0_thd1~0_23 (ite .cse1 0 v_~x$r_buff0_thd1~0_24)) (= v_~x~0_63 (ite .cse0 v_~x$w_buff0~0_41 (ite .cse2 v_~x$w_buff1~0_40 v_~x~0_64))) (= v_~x$w_buff1_used~0_96 (ite (or .cse1 .cse2) 0 v_~x$w_buff1_used~0_97)) (= v_~x$r_buff1_thd1~0_21 (ite (or (and (not (= (mod v_~x$r_buff0_thd1~0_23 256) 0)) .cse3) (and .cse4 (not (= (mod v_~x$w_buff1_used~0_96 256) 0)))) 0 v_~x$r_buff1_thd1~0_22))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_41, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_24, ~x$w_buff1~0=v_~x$w_buff1~0_40, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_97, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_22, ~x~0=v_~x~0_64, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_110} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_41, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_23, ~x$w_buff1~0=v_~x$w_buff1~0_40, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_96, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_21, ~x~0=v_~x~0_63, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_109} AuxVars[] AssignedVars[~x$r_buff0_thd1~0, ~x$w_buff1_used~0, ~x$r_buff1_thd1~0, ~x~0, ~x$w_buff0_used~0][644], [44#L756true, 312#(and (= ~x$r_buff1_thd3~0 0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd3~0) (= 0 ~x$r_buff0_thd0~0)), 47#L3true, 300#(and (= ~z~0 1) (= ~__unbuffered_p2_EBX~0 1)), 234#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), 173#true, 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)), 363#(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)), 81#L801true, P0Thread1of1ForFork0InUse, 124#true, 141#true, P1Thread1of1ForFork1InUse, P2Thread1of1ForFork2InUse, 13#L788true, 379#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (not (= ~x~0 ~x$w_buff0~0)) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd3~0) (= 0 ~x$r_buff0_thd0~0))]) [2022-12-12 11:49:33,016 INFO L382 tUnfolder$Statistics]: this new event has 74 ancestors and is cut-off event [2022-12-12 11:49:33,016 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-12 11:49:33,016 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-12 11:49:33,016 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-12 11:49:33,020 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([346] L801-->L808: Formula: (let ((.cse3 (not (= (mod v_~x$w_buff0_used~0_91 256) 0))) (.cse4 (not (= 0 (mod v_~x$r_buff1_thd3~0_20 256)))) (.cse5 (not (= (mod v_~x$r_buff0_thd3~0_22 256) 0)))) (let ((.cse0 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_92 256) 0)))) (.cse2 (and (not (= (mod v_~x$w_buff1_used~0_79 256) 0)) .cse4)) (.cse1 (and .cse3 .cse5))) (and (= v_~x$w_buff0_used~0_91 (ite .cse0 0 v_~x$w_buff0_used~0_92)) (= v_~x$w_buff1_used~0_78 (ite (or .cse1 .cse2) 0 v_~x$w_buff1_used~0_79)) (= v_~x~0_45 (ite .cse0 v_~x$w_buff0~0_31 (ite .cse2 v_~x$w_buff1~0_28 v_~x~0_46))) (= (ite .cse1 0 v_~x$r_buff0_thd3~0_22) v_~x$r_buff0_thd3~0_21) (= v_~x$r_buff1_thd3~0_19 (ite (or (and (not (= (mod v_~x$r_buff0_thd3~0_21 256) 0)) .cse3) (and (not (= (mod v_~x$w_buff1_used~0_78 256) 0)) .cse4)) 0 v_~x$r_buff1_thd3~0_20))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_31, ~x$w_buff1~0=v_~x$w_buff1~0_28, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_20, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_79, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_22, ~x~0=v_~x~0_46, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_92} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_31, ~x$w_buff1~0=v_~x$w_buff1~0_28, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_19, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_78, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_21, ~x~0=v_~x~0_45, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_91} AuxVars[] AssignedVars[~x$r_buff1_thd3~0, ~x$w_buff1_used~0, ~x$r_buff0_thd3~0, ~x~0, ~x$w_buff0_used~0][650], [323#(and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (= ~x$r_buff1_thd3~0 0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd3~0) (= 0 ~x$r_buff0_thd0~0)), 32#L808true, 233#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), 47#L3true, 300#(and (= ~z~0 1) (= ~__unbuffered_p2_EBX~0 1)), 173#true, 267#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 363#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, 124#true, P1Thread1of1ForFork1InUse, 141#true, P2Thread1of1ForFork2InUse, 46#L749true, 13#L788true, 379#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (not (= ~x~0 ~x$w_buff0~0)) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd3~0) (= 0 ~x$r_buff0_thd0~0))]) [2022-12-12 11:49:33,020 INFO L382 tUnfolder$Statistics]: this new event has 74 ancestors and is cut-off event [2022-12-12 11:49:33,020 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-12 11:49:33,020 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-12 11:49:33,020 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-12 11:49:33,031 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([330] L749-->L756: Formula: (let ((.cse4 (not (= (mod v_~x$r_buff1_thd1~0_22 256) 0))) (.cse3 (not (= (mod v_~x$w_buff0_used~0_109 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd1~0_24 256) 0)))) (let ((.cse0 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_110 256) 0)))) (.cse1 (and .cse5 .cse3)) (.cse2 (and .cse4 (not (= (mod v_~x$w_buff1_used~0_97 256) 0))))) (and (= (ite .cse0 0 v_~x$w_buff0_used~0_110) v_~x$w_buff0_used~0_109) (= v_~x$r_buff0_thd1~0_23 (ite .cse1 0 v_~x$r_buff0_thd1~0_24)) (= v_~x~0_63 (ite .cse0 v_~x$w_buff0~0_41 (ite .cse2 v_~x$w_buff1~0_40 v_~x~0_64))) (= v_~x$w_buff1_used~0_96 (ite (or .cse1 .cse2) 0 v_~x$w_buff1_used~0_97)) (= v_~x$r_buff1_thd1~0_21 (ite (or (and (not (= (mod v_~x$r_buff0_thd1~0_23 256) 0)) .cse3) (and .cse4 (not (= (mod v_~x$w_buff1_used~0_96 256) 0)))) 0 v_~x$r_buff1_thd1~0_22))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_41, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_24, ~x$w_buff1~0=v_~x$w_buff1~0_40, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_97, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_22, ~x~0=v_~x~0_64, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_110} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_41, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_23, ~x$w_buff1~0=v_~x$w_buff1~0_40, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_96, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_21, ~x~0=v_~x~0_63, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_109} AuxVars[] AssignedVars[~x$r_buff0_thd1~0, ~x$w_buff1_used~0, ~x$r_buff1_thd1~0, ~x~0, ~x$w_buff0_used~0][502], [44#L756true, 110#L785true, 359#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 47#L3true, 312#(and (= ~x$r_buff1_thd3~0 0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd3~0) (= 0 ~x$r_buff0_thd0~0)), 300#(and (= ~z~0 1) (= ~__unbuffered_p2_EBX~0 1)), 234#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), 173#true, 81#L801true, P0Thread1of1ForFork0InUse, 124#true, P1Thread1of1ForFork1InUse, 141#true, P2Thread1of1ForFork2InUse, 379#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (not (= ~x~0 ~x$w_buff0~0)) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd3~0) (= 0 ~x$r_buff0_thd0~0))]) [2022-12-12 11:49:33,031 INFO L382 tUnfolder$Statistics]: this new event has 73 ancestors and is not cut-off event [2022-12-12 11:49:33,031 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is not cut-off event [2022-12-12 11:49:33,031 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is not cut-off event [2022-12-12 11:49:33,031 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is not cut-off event [2022-12-12 11:49:33,040 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([330] L749-->L756: Formula: (let ((.cse4 (not (= (mod v_~x$r_buff1_thd1~0_22 256) 0))) (.cse3 (not (= (mod v_~x$w_buff0_used~0_109 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd1~0_24 256) 0)))) (let ((.cse0 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_110 256) 0)))) (.cse1 (and .cse5 .cse3)) (.cse2 (and .cse4 (not (= (mod v_~x$w_buff1_used~0_97 256) 0))))) (and (= (ite .cse0 0 v_~x$w_buff0_used~0_110) v_~x$w_buff0_used~0_109) (= v_~x$r_buff0_thd1~0_23 (ite .cse1 0 v_~x$r_buff0_thd1~0_24)) (= v_~x~0_63 (ite .cse0 v_~x$w_buff0~0_41 (ite .cse2 v_~x$w_buff1~0_40 v_~x~0_64))) (= v_~x$w_buff1_used~0_96 (ite (or .cse1 .cse2) 0 v_~x$w_buff1_used~0_97)) (= v_~x$r_buff1_thd1~0_21 (ite (or (and (not (= (mod v_~x$r_buff0_thd1~0_23 256) 0)) .cse3) (and .cse4 (not (= (mod v_~x$w_buff1_used~0_96 256) 0)))) 0 v_~x$r_buff1_thd1~0_22))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_41, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_24, ~x$w_buff1~0=v_~x$w_buff1~0_40, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_97, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_22, ~x~0=v_~x~0_64, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_110} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_41, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_23, ~x$w_buff1~0=v_~x$w_buff1~0_40, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_96, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_21, ~x~0=v_~x~0_63, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_109} AuxVars[] AssignedVars[~x$r_buff0_thd1~0, ~x$w_buff1_used~0, ~x$r_buff1_thd1~0, ~x~0, ~x$w_buff0_used~0][502], [44#L756true, 359#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 312#(and (= ~x$r_buff1_thd3~0 0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd3~0) (= 0 ~x$r_buff0_thd0~0)), 86#L778true, 300#(and (= ~z~0 1) (= ~__unbuffered_p2_EBX~0 1)), 108#L3-1true, 234#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), 173#true, 81#L801true, P0Thread1of1ForFork0InUse, 124#true, 141#true, P1Thread1of1ForFork1InUse, P2Thread1of1ForFork2InUse, 379#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (not (= ~x~0 ~x$w_buff0~0)) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd3~0) (= 0 ~x$r_buff0_thd0~0))]) [2022-12-12 11:49:33,041 INFO L382 tUnfolder$Statistics]: this new event has 73 ancestors and is not cut-off event [2022-12-12 11:49:33,041 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is not cut-off event [2022-12-12 11:49:33,041 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is not cut-off event [2022-12-12 11:49:33,041 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is not cut-off event [2022-12-12 11:49:33,054 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([346] L801-->L808: Formula: (let ((.cse3 (not (= (mod v_~x$w_buff0_used~0_91 256) 0))) (.cse4 (not (= 0 (mod v_~x$r_buff1_thd3~0_20 256)))) (.cse5 (not (= (mod v_~x$r_buff0_thd3~0_22 256) 0)))) (let ((.cse0 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_92 256) 0)))) (.cse2 (and (not (= (mod v_~x$w_buff1_used~0_79 256) 0)) .cse4)) (.cse1 (and .cse3 .cse5))) (and (= v_~x$w_buff0_used~0_91 (ite .cse0 0 v_~x$w_buff0_used~0_92)) (= v_~x$w_buff1_used~0_78 (ite (or .cse1 .cse2) 0 v_~x$w_buff1_used~0_79)) (= v_~x~0_45 (ite .cse0 v_~x$w_buff0~0_31 (ite .cse2 v_~x$w_buff1~0_28 v_~x~0_46))) (= (ite .cse1 0 v_~x$r_buff0_thd3~0_22) v_~x$r_buff0_thd3~0_21) (= v_~x$r_buff1_thd3~0_19 (ite (or (and (not (= (mod v_~x$r_buff0_thd3~0_21 256) 0)) .cse3) (and (not (= (mod v_~x$w_buff1_used~0_78 256) 0)) .cse4)) 0 v_~x$r_buff1_thd3~0_20))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_31, ~x$w_buff1~0=v_~x$w_buff1~0_28, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_20, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_79, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_22, ~x~0=v_~x~0_46, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_92} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_31, ~x$w_buff1~0=v_~x$w_buff1~0_28, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_19, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_78, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_21, ~x~0=v_~x~0_45, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_91} AuxVars[] AssignedVars[~x$r_buff1_thd3~0, ~x$w_buff1_used~0, ~x$r_buff0_thd3~0, ~x~0, ~x$w_buff0_used~0][326], [323#(and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (= ~x$r_buff1_thd3~0 0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd3~0) (= 0 ~x$r_buff0_thd0~0)), 32#L808true, 359#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 233#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), 86#L778true, 300#(and (= ~z~0 1) (= ~__unbuffered_p2_EBX~0 1)), 108#L3-1true, 173#true, P0Thread1of1ForFork0InUse, 124#true, 141#true, P1Thread1of1ForFork1InUse, P2Thread1of1ForFork2InUse, 46#L749true, 379#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (not (= ~x~0 ~x$w_buff0~0)) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd3~0) (= 0 ~x$r_buff0_thd0~0))]) [2022-12-12 11:49:33,054 INFO L382 tUnfolder$Statistics]: this new event has 73 ancestors and is not cut-off event [2022-12-12 11:49:33,055 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is not cut-off event [2022-12-12 11:49:33,055 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is not cut-off event [2022-12-12 11:49:33,055 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is not cut-off event [2022-12-12 11:49:33,056 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([330] L749-->L756: Formula: (let ((.cse4 (not (= (mod v_~x$r_buff1_thd1~0_22 256) 0))) (.cse3 (not (= (mod v_~x$w_buff0_used~0_109 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd1~0_24 256) 0)))) (let ((.cse0 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_110 256) 0)))) (.cse1 (and .cse5 .cse3)) (.cse2 (and .cse4 (not (= (mod v_~x$w_buff1_used~0_97 256) 0))))) (and (= (ite .cse0 0 v_~x$w_buff0_used~0_110) v_~x$w_buff0_used~0_109) (= v_~x$r_buff0_thd1~0_23 (ite .cse1 0 v_~x$r_buff0_thd1~0_24)) (= v_~x~0_63 (ite .cse0 v_~x$w_buff0~0_41 (ite .cse2 v_~x$w_buff1~0_40 v_~x~0_64))) (= v_~x$w_buff1_used~0_96 (ite (or .cse1 .cse2) 0 v_~x$w_buff1_used~0_97)) (= v_~x$r_buff1_thd1~0_21 (ite (or (and (not (= (mod v_~x$r_buff0_thd1~0_23 256) 0)) .cse3) (and .cse4 (not (= (mod v_~x$w_buff1_used~0_96 256) 0)))) 0 v_~x$r_buff1_thd1~0_22))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_41, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_24, ~x$w_buff1~0=v_~x$w_buff1~0_40, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_97, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_22, ~x~0=v_~x~0_64, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_110} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_41, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_23, ~x$w_buff1~0=v_~x$w_buff1~0_40, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_96, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_21, ~x~0=v_~x~0_63, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_109} AuxVars[] AssignedVars[~x$r_buff0_thd1~0, ~x$w_buff1_used~0, ~x$r_buff1_thd1~0, ~x~0, ~x$w_buff0_used~0][567], [44#L756true, 110#L785true, 359#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 312#(and (= ~x$r_buff1_thd3~0 0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd3~0) (= 0 ~x$r_buff0_thd0~0)), 300#(and (= ~z~0 1) (= ~__unbuffered_p2_EBX~0 1)), 108#L3-1true, 234#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), 173#true, 81#L801true, P0Thread1of1ForFork0InUse, 124#true, P1Thread1of1ForFork1InUse, 141#true, P2Thread1of1ForFork2InUse, 379#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (not (= ~x~0 ~x$w_buff0~0)) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd3~0) (= 0 ~x$r_buff0_thd0~0))]) [2022-12-12 11:49:33,056 INFO L382 tUnfolder$Statistics]: this new event has 74 ancestors and is cut-off event [2022-12-12 11:49:33,056 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-12 11:49:33,056 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-12 11:49:33,056 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-12 11:49:33,056 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([346] L801-->L808: Formula: (let ((.cse3 (not (= (mod v_~x$w_buff0_used~0_91 256) 0))) (.cse4 (not (= 0 (mod v_~x$r_buff1_thd3~0_20 256)))) (.cse5 (not (= (mod v_~x$r_buff0_thd3~0_22 256) 0)))) (let ((.cse0 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_92 256) 0)))) (.cse2 (and (not (= (mod v_~x$w_buff1_used~0_79 256) 0)) .cse4)) (.cse1 (and .cse3 .cse5))) (and (= v_~x$w_buff0_used~0_91 (ite .cse0 0 v_~x$w_buff0_used~0_92)) (= v_~x$w_buff1_used~0_78 (ite (or .cse1 .cse2) 0 v_~x$w_buff1_used~0_79)) (= v_~x~0_45 (ite .cse0 v_~x$w_buff0~0_31 (ite .cse2 v_~x$w_buff1~0_28 v_~x~0_46))) (= (ite .cse1 0 v_~x$r_buff0_thd3~0_22) v_~x$r_buff0_thd3~0_21) (= v_~x$r_buff1_thd3~0_19 (ite (or (and (not (= (mod v_~x$r_buff0_thd3~0_21 256) 0)) .cse3) (and (not (= (mod v_~x$w_buff1_used~0_78 256) 0)) .cse4)) 0 v_~x$r_buff1_thd3~0_20))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_31, ~x$w_buff1~0=v_~x$w_buff1~0_28, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_20, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_79, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_22, ~x~0=v_~x~0_46, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_92} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_31, ~x$w_buff1~0=v_~x$w_buff1~0_28, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_19, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_78, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_21, ~x~0=v_~x~0_45, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_91} AuxVars[] AssignedVars[~x$r_buff1_thd3~0, ~x$w_buff1_used~0, ~x$r_buff0_thd3~0, ~x~0, ~x$w_buff0_used~0][566], [323#(and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (= ~x$r_buff1_thd3~0 0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd3~0) (= 0 ~x$r_buff0_thd0~0)), 110#L785true, 32#L808true, 359#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 233#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), 300#(and (= ~z~0 1) (= ~__unbuffered_p2_EBX~0 1)), 108#L3-1true, 173#true, P0Thread1of1ForFork0InUse, 124#true, 141#true, P1Thread1of1ForFork1InUse, P2Thread1of1ForFork2InUse, 46#L749true, 379#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (not (= ~x~0 ~x$w_buff0~0)) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd3~0) (= 0 ~x$r_buff0_thd0~0))]) [2022-12-12 11:49:33,057 INFO L382 tUnfolder$Statistics]: this new event has 74 ancestors and is cut-off event [2022-12-12 11:49:33,057 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-12 11:49:33,057 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-12 11:49:33,057 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-12 11:49:33,057 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([330] L749-->L756: Formula: (let ((.cse4 (not (= (mod v_~x$r_buff1_thd1~0_22 256) 0))) (.cse3 (not (= (mod v_~x$w_buff0_used~0_109 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd1~0_24 256) 0)))) (let ((.cse0 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_110 256) 0)))) (.cse1 (and .cse5 .cse3)) (.cse2 (and .cse4 (not (= (mod v_~x$w_buff1_used~0_97 256) 0))))) (and (= (ite .cse0 0 v_~x$w_buff0_used~0_110) v_~x$w_buff0_used~0_109) (= v_~x$r_buff0_thd1~0_23 (ite .cse1 0 v_~x$r_buff0_thd1~0_24)) (= v_~x~0_63 (ite .cse0 v_~x$w_buff0~0_41 (ite .cse2 v_~x$w_buff1~0_40 v_~x~0_64))) (= v_~x$w_buff1_used~0_96 (ite (or .cse1 .cse2) 0 v_~x$w_buff1_used~0_97)) (= v_~x$r_buff1_thd1~0_21 (ite (or (and (not (= (mod v_~x$r_buff0_thd1~0_23 256) 0)) .cse3) (and .cse4 (not (= (mod v_~x$w_buff1_used~0_96 256) 0)))) 0 v_~x$r_buff1_thd1~0_22))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_41, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_24, ~x$w_buff1~0=v_~x$w_buff1~0_40, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_97, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_22, ~x~0=v_~x~0_64, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_110} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_41, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_23, ~x$w_buff1~0=v_~x$w_buff1~0_40, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_96, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_21, ~x~0=v_~x~0_63, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_109} AuxVars[] AssignedVars[~x$r_buff0_thd1~0, ~x$w_buff1_used~0, ~x$r_buff1_thd1~0, ~x~0, ~x$w_buff0_used~0][646], [44#L756true, 312#(and (= ~x$r_buff1_thd3~0 0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd3~0) (= 0 ~x$r_buff0_thd0~0)), 300#(and (= ~z~0 1) (= ~__unbuffered_p2_EBX~0 1)), 234#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), 108#L3-1true, 173#true, 267#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 363#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 81#L801true, P0Thread1of1ForFork0InUse, 124#true, 141#true, P1Thread1of1ForFork1InUse, P2Thread1of1ForFork2InUse, 13#L788true, 379#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (not (= ~x~0 ~x$w_buff0~0)) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd3~0) (= 0 ~x$r_buff0_thd0~0))]) [2022-12-12 11:49:33,058 INFO L382 tUnfolder$Statistics]: this new event has 75 ancestors and is cut-off event [2022-12-12 11:49:33,058 INFO L385 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-12-12 11:49:33,058 INFO L385 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-12-12 11:49:33,058 INFO L385 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-12-12 11:49:33,058 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([346] L801-->L808: Formula: (let ((.cse3 (not (= (mod v_~x$w_buff0_used~0_91 256) 0))) (.cse4 (not (= 0 (mod v_~x$r_buff1_thd3~0_20 256)))) (.cse5 (not (= (mod v_~x$r_buff0_thd3~0_22 256) 0)))) (let ((.cse0 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_92 256) 0)))) (.cse2 (and (not (= (mod v_~x$w_buff1_used~0_79 256) 0)) .cse4)) (.cse1 (and .cse3 .cse5))) (and (= v_~x$w_buff0_used~0_91 (ite .cse0 0 v_~x$w_buff0_used~0_92)) (= v_~x$w_buff1_used~0_78 (ite (or .cse1 .cse2) 0 v_~x$w_buff1_used~0_79)) (= v_~x~0_45 (ite .cse0 v_~x$w_buff0~0_31 (ite .cse2 v_~x$w_buff1~0_28 v_~x~0_46))) (= (ite .cse1 0 v_~x$r_buff0_thd3~0_22) v_~x$r_buff0_thd3~0_21) (= v_~x$r_buff1_thd3~0_19 (ite (or (and (not (= (mod v_~x$r_buff0_thd3~0_21 256) 0)) .cse3) (and (not (= (mod v_~x$w_buff1_used~0_78 256) 0)) .cse4)) 0 v_~x$r_buff1_thd3~0_20))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_31, ~x$w_buff1~0=v_~x$w_buff1~0_28, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_20, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_79, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_22, ~x~0=v_~x~0_46, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_92} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_31, ~x$w_buff1~0=v_~x$w_buff1~0_28, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_19, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_78, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_21, ~x~0=v_~x~0_45, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_91} AuxVars[] AssignedVars[~x$r_buff1_thd3~0, ~x$w_buff1_used~0, ~x$r_buff0_thd3~0, ~x~0, ~x$w_buff0_used~0][647], [378#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd3~0) (= 0 ~x$r_buff0_thd0~0)), 32#L808true, 233#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), 312#(and (= ~x$r_buff1_thd3~0 0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd3~0) (= 0 ~x$r_buff0_thd0~0)), 300#(and (= ~z~0 1) (= ~__unbuffered_p2_EBX~0 1)), 108#L3-1true, 173#true, 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)), 363#(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)), 17#L746true, P0Thread1of1ForFork0InUse, 124#true, 141#true, P1Thread1of1ForFork1InUse, P2Thread1of1ForFork2InUse, 13#L788true]) [2022-12-12 11:49:33,058 INFO L382 tUnfolder$Statistics]: this new event has 74 ancestors and is cut-off event [2022-12-12 11:49:33,058 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-12 11:49:33,058 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-12 11:49:33,058 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-12 11:49:33,059 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([346] L801-->L808: Formula: (let ((.cse3 (not (= (mod v_~x$w_buff0_used~0_91 256) 0))) (.cse4 (not (= 0 (mod v_~x$r_buff1_thd3~0_20 256)))) (.cse5 (not (= (mod v_~x$r_buff0_thd3~0_22 256) 0)))) (let ((.cse0 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_92 256) 0)))) (.cse2 (and (not (= (mod v_~x$w_buff1_used~0_79 256) 0)) .cse4)) (.cse1 (and .cse3 .cse5))) (and (= v_~x$w_buff0_used~0_91 (ite .cse0 0 v_~x$w_buff0_used~0_92)) (= v_~x$w_buff1_used~0_78 (ite (or .cse1 .cse2) 0 v_~x$w_buff1_used~0_79)) (= v_~x~0_45 (ite .cse0 v_~x$w_buff0~0_31 (ite .cse2 v_~x$w_buff1~0_28 v_~x~0_46))) (= (ite .cse1 0 v_~x$r_buff0_thd3~0_22) v_~x$r_buff0_thd3~0_21) (= v_~x$r_buff1_thd3~0_19 (ite (or (and (not (= (mod v_~x$r_buff0_thd3~0_21 256) 0)) .cse3) (and (not (= (mod v_~x$w_buff1_used~0_78 256) 0)) .cse4)) 0 v_~x$r_buff1_thd3~0_20))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_31, ~x$w_buff1~0=v_~x$w_buff1~0_28, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_20, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_79, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_22, ~x~0=v_~x~0_46, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_92} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_31, ~x$w_buff1~0=v_~x$w_buff1~0_28, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_19, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_78, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_21, ~x~0=v_~x~0_45, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_91} AuxVars[] AssignedVars[~x$r_buff1_thd3~0, ~x$w_buff1_used~0, ~x$r_buff0_thd3~0, ~x~0, ~x$w_buff0_used~0][500], [32#L808true, 359#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 110#L785true, 233#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), 312#(and (= ~x$r_buff1_thd3~0 0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd3~0) (= 0 ~x$r_buff0_thd0~0)), 300#(and (= ~z~0 1) (= ~__unbuffered_p2_EBX~0 1)), 108#L3-1true, 173#true, P0Thread1of1ForFork0InUse, 124#true, 141#true, P1Thread1of1ForFork1InUse, P2Thread1of1ForFork2InUse, 46#L749true, 379#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (not (= ~x~0 ~x$w_buff0~0)) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd3~0) (= 0 ~x$r_buff0_thd0~0))]) [2022-12-12 11:49:33,059 INFO L382 tUnfolder$Statistics]: this new event has 74 ancestors and is cut-off event [2022-12-12 11:49:33,059 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-12 11:49:33,059 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-12 11:49:33,059 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-12 11:49:33,092 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([346] L801-->L808: Formula: (let ((.cse3 (not (= (mod v_~x$w_buff0_used~0_91 256) 0))) (.cse4 (not (= 0 (mod v_~x$r_buff1_thd3~0_20 256)))) (.cse5 (not (= (mod v_~x$r_buff0_thd3~0_22 256) 0)))) (let ((.cse0 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_92 256) 0)))) (.cse2 (and (not (= (mod v_~x$w_buff1_used~0_79 256) 0)) .cse4)) (.cse1 (and .cse3 .cse5))) (and (= v_~x$w_buff0_used~0_91 (ite .cse0 0 v_~x$w_buff0_used~0_92)) (= v_~x$w_buff1_used~0_78 (ite (or .cse1 .cse2) 0 v_~x$w_buff1_used~0_79)) (= v_~x~0_45 (ite .cse0 v_~x$w_buff0~0_31 (ite .cse2 v_~x$w_buff1~0_28 v_~x~0_46))) (= (ite .cse1 0 v_~x$r_buff0_thd3~0_22) v_~x$r_buff0_thd3~0_21) (= v_~x$r_buff1_thd3~0_19 (ite (or (and (not (= (mod v_~x$r_buff0_thd3~0_21 256) 0)) .cse3) (and (not (= (mod v_~x$w_buff1_used~0_78 256) 0)) .cse4)) 0 v_~x$r_buff1_thd3~0_20))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_31, ~x$w_buff1~0=v_~x$w_buff1~0_28, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_20, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_79, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_22, ~x~0=v_~x~0_46, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_92} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_31, ~x$w_buff1~0=v_~x$w_buff1~0_28, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_19, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_78, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_21, ~x~0=v_~x~0_45, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_91} AuxVars[] AssignedVars[~x$r_buff1_thd3~0, ~x$w_buff1_used~0, ~x$r_buff0_thd3~0, ~x~0, ~x$w_buff0_used~0][625], [30#L759true, 378#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd3~0) (= 0 ~x$r_buff0_thd0~0)), 32#L808true, 233#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), 86#L778true, 312#(and (= ~x$r_buff1_thd3~0 0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd3~0) (= 0 ~x$r_buff0_thd0~0)), 300#(and (= ~z~0 1) (= ~__unbuffered_p2_EBX~0 1)), 108#L3-1true, 173#true, 267#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 363#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, 124#true, P1Thread1of1ForFork1InUse, 141#true, P2Thread1of1ForFork2InUse]) [2022-12-12 11:49:33,093 INFO L382 tUnfolder$Statistics]: this new event has 75 ancestors and is cut-off event [2022-12-12 11:49:33,093 INFO L385 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-12-12 11:49:33,093 INFO L385 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-12-12 11:49:33,093 INFO L385 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-12-12 11:49:33,093 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([338] L778-->L785: Formula: (let ((.cse5 (not (= (mod v_~x$r_buff0_thd2~0_31 256) 0))) (.cse4 (not (= (mod v_~x$w_buff0_used~0_117 256) 0))) (.cse3 (not (= (mod v_~x$r_buff1_thd2~0_22 256) 0)))) (let ((.cse2 (and (not (= (mod v_~x$w_buff1_used~0_103 256) 0)) .cse3)) (.cse0 (and .cse5 .cse4)) (.cse1 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_118 256) 0))))) (and (= v_~x$r_buff0_thd2~0_30 (ite .cse0 0 v_~x$r_buff0_thd2~0_31)) (= v_~x~0_67 (ite .cse1 v_~x$w_buff0~0_47 (ite .cse2 v_~x$w_buff1~0_44 v_~x~0_68))) (= (ite (or .cse2 .cse0) 0 v_~x$w_buff1_used~0_103) v_~x$w_buff1_used~0_102) (= (ite (or (and .cse3 (not (= (mod v_~x$w_buff1_used~0_102 256) 0))) (and .cse4 (not (= (mod v_~x$r_buff0_thd2~0_30 256) 0)))) 0 v_~x$r_buff1_thd2~0_22) v_~x$r_buff1_thd2~0_21) (= v_~x$w_buff0_used~0_117 (ite .cse1 0 v_~x$w_buff0_used~0_118))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_47, ~x$w_buff1~0=v_~x$w_buff1~0_44, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_22, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_103, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_31, ~x~0=v_~x~0_68, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_118} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_47, ~x$w_buff1~0=v_~x$w_buff1~0_44, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_21, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_102, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_30, ~x~0=v_~x~0_67, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_117} AuxVars[] AssignedVars[~x$r_buff1_thd2~0, ~x$w_buff1_used~0, ~x$r_buff0_thd2~0, ~x~0, ~x$w_buff0_used~0][701], [30#L759true, 378#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd3~0) (= 0 ~x$r_buff0_thd0~0)), 110#L785true, 233#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), 312#(and (= ~x$r_buff1_thd3~0 0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd3~0) (= 0 ~x$r_buff0_thd0~0)), 300#(and (= ~z~0 1) (= ~__unbuffered_p2_EBX~0 1)), 108#L3-1true, 173#true, 267#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 363#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 81#L801true, P0Thread1of1ForFork0InUse, 124#true, P1Thread1of1ForFork1InUse, 141#true, P2Thread1of1ForFork2InUse]) [2022-12-12 11:49:33,094 INFO L382 tUnfolder$Statistics]: this new event has 75 ancestors and is cut-off event [2022-12-12 11:49:33,094 INFO L385 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-12-12 11:49:33,094 INFO L385 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-12-12 11:49:33,094 INFO L385 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-12-12 11:49:33,148 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([346] L801-->L808: Formula: (let ((.cse3 (not (= (mod v_~x$w_buff0_used~0_91 256) 0))) (.cse4 (not (= 0 (mod v_~x$r_buff1_thd3~0_20 256)))) (.cse5 (not (= (mod v_~x$r_buff0_thd3~0_22 256) 0)))) (let ((.cse0 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_92 256) 0)))) (.cse2 (and (not (= (mod v_~x$w_buff1_used~0_79 256) 0)) .cse4)) (.cse1 (and .cse3 .cse5))) (and (= v_~x$w_buff0_used~0_91 (ite .cse0 0 v_~x$w_buff0_used~0_92)) (= v_~x$w_buff1_used~0_78 (ite (or .cse1 .cse2) 0 v_~x$w_buff1_used~0_79)) (= v_~x~0_45 (ite .cse0 v_~x$w_buff0~0_31 (ite .cse2 v_~x$w_buff1~0_28 v_~x~0_46))) (= (ite .cse1 0 v_~x$r_buff0_thd3~0_22) v_~x$r_buff0_thd3~0_21) (= v_~x$r_buff1_thd3~0_19 (ite (or (and (not (= (mod v_~x$r_buff0_thd3~0_21 256) 0)) .cse3) (and (not (= (mod v_~x$w_buff1_used~0_78 256) 0)) .cse4)) 0 v_~x$r_buff1_thd3~0_20))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_31, ~x$w_buff1~0=v_~x$w_buff1~0_28, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_20, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_79, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_22, ~x~0=v_~x~0_46, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_92} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_31, ~x$w_buff1~0=v_~x$w_buff1~0_28, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_19, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_78, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_21, ~x~0=v_~x~0_45, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_91} AuxVars[] AssignedVars[~x$r_buff1_thd3~0, ~x$w_buff1_used~0, ~x$r_buff0_thd3~0, ~x~0, ~x$w_buff0_used~0][648], [32#L808true, 233#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), 312#(and (= ~x$r_buff1_thd3~0 0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd3~0) (= 0 ~x$r_buff0_thd0~0)), 300#(and (= ~z~0 1) (= ~__unbuffered_p2_EBX~0 1)), 108#L3-1true, 173#true, 267#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 363#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, 124#true, P1Thread1of1ForFork1InUse, 141#true, P2Thread1of1ForFork2InUse, 13#L788true, 46#L749true, 379#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (not (= ~x~0 ~x$w_buff0~0)) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd3~0) (= 0 ~x$r_buff0_thd0~0))]) [2022-12-12 11:49:33,148 INFO L382 tUnfolder$Statistics]: this new event has 75 ancestors and is cut-off event [2022-12-12 11:49:33,148 INFO L385 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-12-12 11:49:33,148 INFO L385 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-12-12 11:49:33,148 INFO L385 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-12-12 11:49:33,149 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([330] L749-->L756: Formula: (let ((.cse4 (not (= (mod v_~x$r_buff1_thd1~0_22 256) 0))) (.cse3 (not (= (mod v_~x$w_buff0_used~0_109 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd1~0_24 256) 0)))) (let ((.cse0 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_110 256) 0)))) (.cse1 (and .cse5 .cse3)) (.cse2 (and .cse4 (not (= (mod v_~x$w_buff1_used~0_97 256) 0))))) (and (= (ite .cse0 0 v_~x$w_buff0_used~0_110) v_~x$w_buff0_used~0_109) (= v_~x$r_buff0_thd1~0_23 (ite .cse1 0 v_~x$r_buff0_thd1~0_24)) (= v_~x~0_63 (ite .cse0 v_~x$w_buff0~0_41 (ite .cse2 v_~x$w_buff1~0_40 v_~x~0_64))) (= v_~x$w_buff1_used~0_96 (ite (or .cse1 .cse2) 0 v_~x$w_buff1_used~0_97)) (= v_~x$r_buff1_thd1~0_21 (ite (or (and (not (= (mod v_~x$r_buff0_thd1~0_23 256) 0)) .cse3) (and .cse4 (not (= (mod v_~x$w_buff1_used~0_96 256) 0)))) 0 v_~x$r_buff1_thd1~0_22))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_41, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_24, ~x$w_buff1~0=v_~x$w_buff1~0_40, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_97, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_22, ~x~0=v_~x~0_64, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_110} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_41, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_23, ~x$w_buff1~0=v_~x$w_buff1~0_40, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_96, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_21, ~x~0=v_~x~0_63, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_109} AuxVars[] AssignedVars[~x$r_buff0_thd1~0, ~x$w_buff1_used~0, ~x$r_buff1_thd1~0, ~x~0, ~x$w_buff0_used~0][644], [44#L756true, 312#(and (= ~x$r_buff1_thd3~0 0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd3~0) (= 0 ~x$r_buff0_thd0~0)), 300#(and (= ~z~0 1) (= ~__unbuffered_p2_EBX~0 1)), 234#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), 108#L3-1true, 173#true, 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)), 363#(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)), 81#L801true, P0Thread1of1ForFork0InUse, 124#true, 141#true, P1Thread1of1ForFork1InUse, P2Thread1of1ForFork2InUse, 13#L788true, 379#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (not (= ~x~0 ~x$w_buff0~0)) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd3~0) (= 0 ~x$r_buff0_thd0~0))]) [2022-12-12 11:49:33,149 INFO L382 tUnfolder$Statistics]: this new event has 75 ancestors and is cut-off event [2022-12-12 11:49:33,149 INFO L385 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-12-12 11:49:33,149 INFO L385 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-12-12 11:49:33,149 INFO L385 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-12-12 11:49:33,152 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([346] L801-->L808: Formula: (let ((.cse3 (not (= (mod v_~x$w_buff0_used~0_91 256) 0))) (.cse4 (not (= 0 (mod v_~x$r_buff1_thd3~0_20 256)))) (.cse5 (not (= (mod v_~x$r_buff0_thd3~0_22 256) 0)))) (let ((.cse0 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_92 256) 0)))) (.cse2 (and (not (= (mod v_~x$w_buff1_used~0_79 256) 0)) .cse4)) (.cse1 (and .cse3 .cse5))) (and (= v_~x$w_buff0_used~0_91 (ite .cse0 0 v_~x$w_buff0_used~0_92)) (= v_~x$w_buff1_used~0_78 (ite (or .cse1 .cse2) 0 v_~x$w_buff1_used~0_79)) (= v_~x~0_45 (ite .cse0 v_~x$w_buff0~0_31 (ite .cse2 v_~x$w_buff1~0_28 v_~x~0_46))) (= (ite .cse1 0 v_~x$r_buff0_thd3~0_22) v_~x$r_buff0_thd3~0_21) (= v_~x$r_buff1_thd3~0_19 (ite (or (and (not (= (mod v_~x$r_buff0_thd3~0_21 256) 0)) .cse3) (and (not (= (mod v_~x$w_buff1_used~0_78 256) 0)) .cse4)) 0 v_~x$r_buff1_thd3~0_20))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_31, ~x$w_buff1~0=v_~x$w_buff1~0_28, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_20, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_79, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_22, ~x~0=v_~x~0_46, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_92} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_31, ~x$w_buff1~0=v_~x$w_buff1~0_28, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_19, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_78, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_21, ~x~0=v_~x~0_45, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_91} AuxVars[] AssignedVars[~x$r_buff1_thd3~0, ~x$w_buff1_used~0, ~x$r_buff0_thd3~0, ~x~0, ~x$w_buff0_used~0][650], [323#(and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (= ~x$r_buff1_thd3~0 0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd3~0) (= 0 ~x$r_buff0_thd0~0)), 32#L808true, 233#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), 300#(and (= ~z~0 1) (= ~__unbuffered_p2_EBX~0 1)), 108#L3-1true, 173#true, 267#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 363#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, 124#true, 141#true, P1Thread1of1ForFork1InUse, P2Thread1of1ForFork2InUse, 46#L749true, 13#L788true, 379#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (not (= ~x~0 ~x$w_buff0~0)) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd3~0) (= 0 ~x$r_buff0_thd0~0))]) [2022-12-12 11:49:33,152 INFO L382 tUnfolder$Statistics]: this new event has 75 ancestors and is cut-off event [2022-12-12 11:49:33,153 INFO L385 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-12-12 11:49:33,153 INFO L385 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-12-12 11:49:33,153 INFO L385 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-12-12 11:49:33,164 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([330] L749-->L756: Formula: (let ((.cse4 (not (= (mod v_~x$r_buff1_thd1~0_22 256) 0))) (.cse3 (not (= (mod v_~x$w_buff0_used~0_109 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd1~0_24 256) 0)))) (let ((.cse0 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_110 256) 0)))) (.cse1 (and .cse5 .cse3)) (.cse2 (and .cse4 (not (= (mod v_~x$w_buff1_used~0_97 256) 0))))) (and (= (ite .cse0 0 v_~x$w_buff0_used~0_110) v_~x$w_buff0_used~0_109) (= v_~x$r_buff0_thd1~0_23 (ite .cse1 0 v_~x$r_buff0_thd1~0_24)) (= v_~x~0_63 (ite .cse0 v_~x$w_buff0~0_41 (ite .cse2 v_~x$w_buff1~0_40 v_~x~0_64))) (= v_~x$w_buff1_used~0_96 (ite (or .cse1 .cse2) 0 v_~x$w_buff1_used~0_97)) (= v_~x$r_buff1_thd1~0_21 (ite (or (and (not (= (mod v_~x$r_buff0_thd1~0_23 256) 0)) .cse3) (and .cse4 (not (= (mod v_~x$w_buff1_used~0_96 256) 0)))) 0 v_~x$r_buff1_thd1~0_22))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_41, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_24, ~x$w_buff1~0=v_~x$w_buff1~0_40, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_97, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_22, ~x~0=v_~x~0_64, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_110} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_41, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_23, ~x$w_buff1~0=v_~x$w_buff1~0_40, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_96, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_21, ~x~0=v_~x~0_63, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_109} AuxVars[] AssignedVars[~x$r_buff0_thd1~0, ~x$w_buff1_used~0, ~x$r_buff1_thd1~0, ~x~0, ~x$w_buff0_used~0][502], [44#L756true, 110#L785true, 359#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 312#(and (= ~x$r_buff1_thd3~0 0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd3~0) (= 0 ~x$r_buff0_thd0~0)), 300#(and (= ~z~0 1) (= ~__unbuffered_p2_EBX~0 1)), 108#L3-1true, 234#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), 173#true, 81#L801true, P0Thread1of1ForFork0InUse, 124#true, 141#true, P1Thread1of1ForFork1InUse, P2Thread1of1ForFork2InUse, 379#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (not (= ~x~0 ~x$w_buff0~0)) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd3~0) (= 0 ~x$r_buff0_thd0~0))]) [2022-12-12 11:49:33,164 INFO L382 tUnfolder$Statistics]: this new event has 74 ancestors and is not cut-off event [2022-12-12 11:49:33,164 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is not cut-off event [2022-12-12 11:49:33,165 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is not cut-off event [2022-12-12 11:49:33,165 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is not cut-off event [2022-12-12 11:49:33,492 INFO L130 PetriNetUnfolder]: 6325/12571 cut-off events. [2022-12-12 11:49:33,493 INFO L131 PetriNetUnfolder]: For 97082/123982 co-relation queries the response was YES. [2022-12-12 11:49:33,528 INFO L83 FinitePrefix]: Finished finitePrefix Result has 59386 conditions, 12571 events. 6325/12571 cut-off events. For 97082/123982 co-relation queries the response was YES. Maximal size of possible extension queue 1030. Compared 118288 event pairs, 147 based on Foata normal form. 2693/14845 useless extension candidates. Maximal degree in co-relation 59311. Up to 4724 conditions per place. [2022-12-12 11:49:33,544 INFO L137 encePairwiseOnDemand]: 99/110 looper letters, 114 selfloop transitions, 76 changer transitions 973/1288 dead transitions. [2022-12-12 11:49:33,544 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 169 places, 1288 transitions, 19698 flow [2022-12-12 11:49:33,545 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2022-12-12 11:49:33,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 11 states. [2022-12-12 11:49:33,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 11 states and 931 transitions. [2022-12-12 11:49:33,563 INFO L526 CegarLoopForPetriNet]: DFA transition density 0.7694214876033058 [2022-12-12 11:49:33,563 INFO L295 CegarLoopForPetriNet]: 115 programPoint places, 54 predicate places. [2022-12-12 11:49:33,563 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 169 places, 1288 transitions, 19698 flow [2022-12-12 11:49:33,589 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 165 places, 1288 transitions, 19355 flow, removed 168 selfloop flow, removed 4 redundant places. [2022-12-12 11:49:33,589 INFO L495 AbstractCegarLoop]: Abstraction has has 165 places, 1288 transitions, 19355 flow [2022-12-12 11:49:33,590 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 14 states, 14 states have (on average 82.71428571428571) internal successors, (1158), 14 states have internal predecessors, (1158), 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 11:49:33,590 INFO L206 CegarLoopForPetriNet]: Found error trace [2022-12-12 11:49:33,590 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] [2022-12-12 11:49:33,590 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11 [2022-12-12 11:49:33,590 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 11:49:33,590 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-12 11:49:33,590 INFO L85 PathProgramCache]: Analyzing trace with hash 66894441, now seen corresponding path program 2 times [2022-12-12 11:49:33,590 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-12 11:49:33,591 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2061937701] [2022-12-12 11:49:33,591 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-12 11:49:33,591 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-12 11:49:33,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-12 11:49:33,749 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 11:49:33,749 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-12 11:49:33,749 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2061937701] [2022-12-12 11:49:33,749 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2061937701] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-12 11:49:33,749 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-12 11:49:33,749 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-12-12 11:49:33,750 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1210378131] [2022-12-12 11:49:33,750 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-12 11:49:33,750 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-12-12 11:49:33,750 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-12 11:49:33,751 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-12-12 11:49:33,751 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2022-12-12 11:49:33,752 INFO L481 CegarLoopForPetriNet]: Number of universal loopers: 86 out of 110 [2022-12-12 11:49:33,752 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 165 places, 1288 transitions, 19355 flow. Second operand has 7 states, 7 states have (on average 88.71428571428571) internal successors, (621), 7 states have internal predecessors, (621), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-12 11:49:33,752 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-12-12 11:49:33,752 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 86 of 110 [2022-12-12 11:49:33,752 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-12-12 11:49:34,961 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([346] L801-->L808: Formula: (let ((.cse3 (not (= (mod v_~x$w_buff0_used~0_91 256) 0))) (.cse4 (not (= 0 (mod v_~x$r_buff1_thd3~0_20 256)))) (.cse5 (not (= (mod v_~x$r_buff0_thd3~0_22 256) 0)))) (let ((.cse0 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_92 256) 0)))) (.cse2 (and (not (= (mod v_~x$w_buff1_used~0_79 256) 0)) .cse4)) (.cse1 (and .cse3 .cse5))) (and (= v_~x$w_buff0_used~0_91 (ite .cse0 0 v_~x$w_buff0_used~0_92)) (= v_~x$w_buff1_used~0_78 (ite (or .cse1 .cse2) 0 v_~x$w_buff1_used~0_79)) (= v_~x~0_45 (ite .cse0 v_~x$w_buff0~0_31 (ite .cse2 v_~x$w_buff1~0_28 v_~x~0_46))) (= (ite .cse1 0 v_~x$r_buff0_thd3~0_22) v_~x$r_buff0_thd3~0_21) (= v_~x$r_buff1_thd3~0_19 (ite (or (and (not (= (mod v_~x$r_buff0_thd3~0_21 256) 0)) .cse3) (and (not (= (mod v_~x$w_buff1_used~0_78 256) 0)) .cse4)) 0 v_~x$r_buff1_thd3~0_20))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_31, ~x$w_buff1~0=v_~x$w_buff1~0_28, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_20, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_79, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_22, ~x~0=v_~x~0_46, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_92} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_31, ~x$w_buff1~0=v_~x$w_buff1~0_28, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_19, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_78, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_21, ~x~0=v_~x~0_45, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_91} AuxVars[] AssignedVars[~x$r_buff1_thd3~0, ~x$w_buff1_used~0, ~x$r_buff0_thd3~0, ~x~0, ~x$w_buff0_used~0][459], [378#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd3~0) (= 0 ~x$r_buff0_thd0~0)), 110#L785true, 32#L808true, 233#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), 394#(= ~y~0 1), 312#(and (= ~x$r_buff1_thd3~0 0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd3~0) (= 0 ~x$r_buff0_thd0~0)), 56#L2true, 300#(and (= ~z~0 1) (= ~__unbuffered_p2_EBX~0 1)), 173#true, P0Thread1of1ForFork0InUse, 124#true, P1Thread1of1ForFork1InUse, 141#true, P2Thread1of1ForFork2InUse, 46#L749true, 357#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0))]) [2022-12-12 11:49:34,961 INFO L382 tUnfolder$Statistics]: this new event has 72 ancestors and is cut-off event [2022-12-12 11:49:34,961 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-12 11:49:34,962 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-12 11:49:34,962 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-12 11:49:34,962 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([330] L749-->L756: Formula: (let ((.cse4 (not (= (mod v_~x$r_buff1_thd1~0_22 256) 0))) (.cse3 (not (= (mod v_~x$w_buff0_used~0_109 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd1~0_24 256) 0)))) (let ((.cse0 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_110 256) 0)))) (.cse1 (and .cse5 .cse3)) (.cse2 (and .cse4 (not (= (mod v_~x$w_buff1_used~0_97 256) 0))))) (and (= (ite .cse0 0 v_~x$w_buff0_used~0_110) v_~x$w_buff0_used~0_109) (= v_~x$r_buff0_thd1~0_23 (ite .cse1 0 v_~x$r_buff0_thd1~0_24)) (= v_~x~0_63 (ite .cse0 v_~x$w_buff0~0_41 (ite .cse2 v_~x$w_buff1~0_40 v_~x~0_64))) (= v_~x$w_buff1_used~0_96 (ite (or .cse1 .cse2) 0 v_~x$w_buff1_used~0_97)) (= v_~x$r_buff1_thd1~0_21 (ite (or (and (not (= (mod v_~x$r_buff0_thd1~0_23 256) 0)) .cse3) (and .cse4 (not (= (mod v_~x$w_buff1_used~0_96 256) 0)))) 0 v_~x$r_buff1_thd1~0_22))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_41, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_24, ~x$w_buff1~0=v_~x$w_buff1~0_40, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_97, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_22, ~x~0=v_~x~0_64, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_110} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_41, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_23, ~x$w_buff1~0=v_~x$w_buff1~0_40, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_96, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_21, ~x~0=v_~x~0_63, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_109} AuxVars[] AssignedVars[~x$r_buff0_thd1~0, ~x$w_buff1_used~0, ~x$r_buff1_thd1~0, ~x~0, ~x$w_buff0_used~0][585], [378#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd3~0) (= 0 ~x$r_buff0_thd0~0)), 44#L756true, 110#L785true, 233#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), 312#(and (= ~x$r_buff1_thd3~0 0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd3~0) (= 0 ~x$r_buff0_thd0~0)), 394#(= ~y~0 1), 300#(and (= ~z~0 1) (= ~__unbuffered_p2_EBX~0 1)), 56#L2true, 173#true, 81#L801true, P0Thread1of1ForFork0InUse, 124#true, 141#true, P1Thread1of1ForFork1InUse, P2Thread1of1ForFork2InUse, 357#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0))]) [2022-12-12 11:49:34,962 INFO L382 tUnfolder$Statistics]: this new event has 72 ancestors and is cut-off event [2022-12-12 11:49:34,962 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-12 11:49:34,962 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-12 11:49:34,962 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-12 11:49:35,067 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([338] L778-->L785: Formula: (let ((.cse5 (not (= (mod v_~x$r_buff0_thd2~0_31 256) 0))) (.cse4 (not (= (mod v_~x$w_buff0_used~0_117 256) 0))) (.cse3 (not (= (mod v_~x$r_buff1_thd2~0_22 256) 0)))) (let ((.cse2 (and (not (= (mod v_~x$w_buff1_used~0_103 256) 0)) .cse3)) (.cse0 (and .cse5 .cse4)) (.cse1 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_118 256) 0))))) (and (= v_~x$r_buff0_thd2~0_30 (ite .cse0 0 v_~x$r_buff0_thd2~0_31)) (= v_~x~0_67 (ite .cse1 v_~x$w_buff0~0_47 (ite .cse2 v_~x$w_buff1~0_44 v_~x~0_68))) (= (ite (or .cse2 .cse0) 0 v_~x$w_buff1_used~0_103) v_~x$w_buff1_used~0_102) (= (ite (or (and .cse3 (not (= (mod v_~x$w_buff1_used~0_102 256) 0))) (and .cse4 (not (= (mod v_~x$r_buff0_thd2~0_30 256) 0)))) 0 v_~x$r_buff1_thd2~0_22) v_~x$r_buff1_thd2~0_21) (= v_~x$w_buff0_used~0_117 (ite .cse1 0 v_~x$w_buff0_used~0_118))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_47, ~x$w_buff1~0=v_~x$w_buff1~0_44, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_22, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_103, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_31, ~x~0=v_~x~0_68, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_118} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_47, ~x$w_buff1~0=v_~x$w_buff1~0_44, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_21, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_102, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_30, ~x~0=v_~x~0_67, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_117} AuxVars[] AssignedVars[~x$r_buff1_thd2~0, ~x$w_buff1_used~0, ~x$r_buff0_thd2~0, ~x~0, ~x$w_buff0_used~0][655], [378#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd3~0) (= 0 ~x$r_buff0_thd0~0)), 44#L756true, 110#L785true, 233#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), 312#(and (= ~x$r_buff1_thd3~0 0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd3~0) (= 0 ~x$r_buff0_thd0~0)), 300#(and (= ~z~0 1) (= ~__unbuffered_p2_EBX~0 1)), 56#L2true, 173#true, 81#L801true, P0Thread1of1ForFork0InUse, 400#(and (= ~__unbuffered_p1_EAX~0 1) (= ~y~0 1)), 124#true, P1Thread1of1ForFork1InUse, 141#true, P2Thread1of1ForFork2InUse, 357#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0))]) [2022-12-12 11:49:35,068 INFO L382 tUnfolder$Statistics]: this new event has 72 ancestors and is cut-off event [2022-12-12 11:49:35,068 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-12 11:49:35,068 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-12 11:49:35,068 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-12 11:49:35,068 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([346] L801-->L808: Formula: (let ((.cse3 (not (= (mod v_~x$w_buff0_used~0_91 256) 0))) (.cse4 (not (= 0 (mod v_~x$r_buff1_thd3~0_20 256)))) (.cse5 (not (= (mod v_~x$r_buff0_thd3~0_22 256) 0)))) (let ((.cse0 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_92 256) 0)))) (.cse2 (and (not (= (mod v_~x$w_buff1_used~0_79 256) 0)) .cse4)) (.cse1 (and .cse3 .cse5))) (and (= v_~x$w_buff0_used~0_91 (ite .cse0 0 v_~x$w_buff0_used~0_92)) (= v_~x$w_buff1_used~0_78 (ite (or .cse1 .cse2) 0 v_~x$w_buff1_used~0_79)) (= v_~x~0_45 (ite .cse0 v_~x$w_buff0~0_31 (ite .cse2 v_~x$w_buff1~0_28 v_~x~0_46))) (= (ite .cse1 0 v_~x$r_buff0_thd3~0_22) v_~x$r_buff0_thd3~0_21) (= v_~x$r_buff1_thd3~0_19 (ite (or (and (not (= (mod v_~x$r_buff0_thd3~0_21 256) 0)) .cse3) (and (not (= (mod v_~x$w_buff1_used~0_78 256) 0)) .cse4)) 0 v_~x$r_buff1_thd3~0_20))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_31, ~x$w_buff1~0=v_~x$w_buff1~0_28, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_20, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_79, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_22, ~x~0=v_~x~0_46, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_92} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_31, ~x$w_buff1~0=v_~x$w_buff1~0_28, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_19, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_78, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_21, ~x~0=v_~x~0_45, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_91} AuxVars[] AssignedVars[~x$r_buff1_thd3~0, ~x$w_buff1_used~0, ~x$r_buff0_thd3~0, ~x~0, ~x$w_buff0_used~0][658], [44#L756true, 32#L808true, 233#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), 312#(and (= ~x$r_buff1_thd3~0 0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd3~0) (= 0 ~x$r_buff0_thd0~0)), 86#L778true, 300#(and (= ~z~0 1) (= ~__unbuffered_p2_EBX~0 1)), 56#L2true, 173#true, P0Thread1of1ForFork0InUse, 124#true, 400#(and (= ~__unbuffered_p1_EAX~0 1) (= ~y~0 1)), 141#true, P1Thread1of1ForFork1InUse, P2Thread1of1ForFork2InUse, 357#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 379#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (not (= ~x~0 ~x$w_buff0~0)) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd3~0) (= 0 ~x$r_buff0_thd0~0))]) [2022-12-12 11:49:35,068 INFO L382 tUnfolder$Statistics]: this new event has 72 ancestors and is cut-off event [2022-12-12 11:49:35,068 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-12 11:49:35,068 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-12 11:49:35,068 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-12 11:49:35,307 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([330] L749-->L756: Formula: (let ((.cse4 (not (= (mod v_~x$r_buff1_thd1~0_22 256) 0))) (.cse3 (not (= (mod v_~x$w_buff0_used~0_109 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd1~0_24 256) 0)))) (let ((.cse0 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_110 256) 0)))) (.cse1 (and .cse5 .cse3)) (.cse2 (and .cse4 (not (= (mod v_~x$w_buff1_used~0_97 256) 0))))) (and (= (ite .cse0 0 v_~x$w_buff0_used~0_110) v_~x$w_buff0_used~0_109) (= v_~x$r_buff0_thd1~0_23 (ite .cse1 0 v_~x$r_buff0_thd1~0_24)) (= v_~x~0_63 (ite .cse0 v_~x$w_buff0~0_41 (ite .cse2 v_~x$w_buff1~0_40 v_~x~0_64))) (= v_~x$w_buff1_used~0_96 (ite (or .cse1 .cse2) 0 v_~x$w_buff1_used~0_97)) (= v_~x$r_buff1_thd1~0_21 (ite (or (and (not (= (mod v_~x$r_buff0_thd1~0_23 256) 0)) .cse3) (and .cse4 (not (= (mod v_~x$w_buff1_used~0_96 256) 0)))) 0 v_~x$r_buff1_thd1~0_22))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_41, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_24, ~x$w_buff1~0=v_~x$w_buff1~0_40, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_97, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_22, ~x~0=v_~x~0_64, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_110} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_41, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_23, ~x$w_buff1~0=v_~x$w_buff1~0_40, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_96, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_21, ~x~0=v_~x~0_63, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_109} AuxVars[] AssignedVars[~x$r_buff0_thd1~0, ~x$w_buff1_used~0, ~x$r_buff1_thd1~0, ~x~0, ~x$w_buff0_used~0][786], [24#L775true, 44#L756true, 359#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 32#L808true, 312#(and (= ~x$r_buff1_thd3~0 0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd3~0) (= 0 ~x$r_buff0_thd0~0)), 394#(= ~y~0 1), 47#L3true, 234#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), 173#true, P0Thread1of1ForFork0InUse, 124#true, 141#true, P1Thread1of1ForFork1InUse, P2Thread1of1ForFork2InUse, 379#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (not (= ~x~0 ~x$w_buff0~0)) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd3~0) (= 0 ~x$r_buff0_thd0~0)), 293#(= ~z~0 1)]) [2022-12-12 11:49:35,307 INFO L382 tUnfolder$Statistics]: this new event has 72 ancestors and is cut-off event [2022-12-12 11:49:35,307 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-12 11:49:35,307 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-12 11:49:35,307 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-12 11:49:35,314 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([330] L749-->L756: Formula: (let ((.cse4 (not (= (mod v_~x$r_buff1_thd1~0_22 256) 0))) (.cse3 (not (= (mod v_~x$w_buff0_used~0_109 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd1~0_24 256) 0)))) (let ((.cse0 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_110 256) 0)))) (.cse1 (and .cse5 .cse3)) (.cse2 (and .cse4 (not (= (mod v_~x$w_buff1_used~0_97 256) 0))))) (and (= (ite .cse0 0 v_~x$w_buff0_used~0_110) v_~x$w_buff0_used~0_109) (= v_~x$r_buff0_thd1~0_23 (ite .cse1 0 v_~x$r_buff0_thd1~0_24)) (= v_~x~0_63 (ite .cse0 v_~x$w_buff0~0_41 (ite .cse2 v_~x$w_buff1~0_40 v_~x~0_64))) (= v_~x$w_buff1_used~0_96 (ite (or .cse1 .cse2) 0 v_~x$w_buff1_used~0_97)) (= v_~x$r_buff1_thd1~0_21 (ite (or (and (not (= (mod v_~x$r_buff0_thd1~0_23 256) 0)) .cse3) (and .cse4 (not (= (mod v_~x$w_buff1_used~0_96 256) 0)))) 0 v_~x$r_buff1_thd1~0_22))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_41, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_24, ~x$w_buff1~0=v_~x$w_buff1~0_40, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_97, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_22, ~x~0=v_~x~0_64, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_110} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_41, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_23, ~x$w_buff1~0=v_~x$w_buff1~0_40, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_96, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_21, ~x~0=v_~x~0_63, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_109} AuxVars[] AssignedVars[~x$r_buff0_thd1~0, ~x$w_buff1_used~0, ~x$r_buff1_thd1~0, ~x~0, ~x$w_buff0_used~0][629], [24#L775true, 361#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 44#L756true, 312#(and (= ~x$r_buff1_thd3~0 0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd3~0) (= 0 ~x$r_buff0_thd0~0)), 394#(= ~y~0 1), 56#L2true, 234#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), 173#true, 265#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, 124#true, 74#L811true, P1Thread1of1ForFork1InUse, 141#true, P2Thread1of1ForFork2InUse, 379#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (not (= ~x~0 ~x$w_buff0~0)) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd3~0) (= 0 ~x$r_buff0_thd0~0)), 293#(= ~z~0 1)]) [2022-12-12 11:49:35,314 INFO L382 tUnfolder$Statistics]: this new event has 72 ancestors and is cut-off event [2022-12-12 11:49:35,315 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-12 11:49:35,315 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-12 11:49:35,315 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-12 11:49:35,342 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([346] L801-->L808: Formula: (let ((.cse3 (not (= (mod v_~x$w_buff0_used~0_91 256) 0))) (.cse4 (not (= 0 (mod v_~x$r_buff1_thd3~0_20 256)))) (.cse5 (not (= (mod v_~x$r_buff0_thd3~0_22 256) 0)))) (let ((.cse0 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_92 256) 0)))) (.cse2 (and (not (= (mod v_~x$w_buff1_used~0_79 256) 0)) .cse4)) (.cse1 (and .cse3 .cse5))) (and (= v_~x$w_buff0_used~0_91 (ite .cse0 0 v_~x$w_buff0_used~0_92)) (= v_~x$w_buff1_used~0_78 (ite (or .cse1 .cse2) 0 v_~x$w_buff1_used~0_79)) (= v_~x~0_45 (ite .cse0 v_~x$w_buff0~0_31 (ite .cse2 v_~x$w_buff1~0_28 v_~x~0_46))) (= (ite .cse1 0 v_~x$r_buff0_thd3~0_22) v_~x$r_buff0_thd3~0_21) (= v_~x$r_buff1_thd3~0_19 (ite (or (and (not (= (mod v_~x$r_buff0_thd3~0_21 256) 0)) .cse3) (and (not (= (mod v_~x$w_buff1_used~0_78 256) 0)) .cse4)) 0 v_~x$r_buff1_thd3~0_20))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_31, ~x$w_buff1~0=v_~x$w_buff1~0_28, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_20, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_79, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_22, ~x~0=v_~x~0_46, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_92} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_31, ~x$w_buff1~0=v_~x$w_buff1~0_28, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_19, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_78, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_21, ~x~0=v_~x~0_45, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_91} AuxVars[] AssignedVars[~x$r_buff1_thd3~0, ~x$w_buff1_used~0, ~x$r_buff0_thd3~0, ~x~0, ~x$w_buff0_used~0][630], [30#L759true, 378#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd3~0) (= 0 ~x$r_buff0_thd0~0)), 361#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 32#L808true, 110#L785true, 233#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), 312#(and (= ~x$r_buff1_thd3~0 0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd3~0) (= 0 ~x$r_buff0_thd0~0)), 394#(= ~y~0 1), 300#(and (= ~z~0 1) (= ~__unbuffered_p2_EBX~0 1)), 173#true, 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)), P0Thread1of1ForFork0InUse, 124#true, P1Thread1of1ForFork1InUse, 90#L834true, 141#true, P2Thread1of1ForFork2InUse]) [2022-12-12 11:49:35,343 INFO L382 tUnfolder$Statistics]: this new event has 73 ancestors and is cut-off event [2022-12-12 11:49:35,343 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-12 11:49:35,343 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-12 11:49:35,343 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-12 11:49:35,345 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([346] L801-->L808: Formula: (let ((.cse3 (not (= (mod v_~x$w_buff0_used~0_91 256) 0))) (.cse4 (not (= 0 (mod v_~x$r_buff1_thd3~0_20 256)))) (.cse5 (not (= (mod v_~x$r_buff0_thd3~0_22 256) 0)))) (let ((.cse0 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_92 256) 0)))) (.cse2 (and (not (= (mod v_~x$w_buff1_used~0_79 256) 0)) .cse4)) (.cse1 (and .cse3 .cse5))) (and (= v_~x$w_buff0_used~0_91 (ite .cse0 0 v_~x$w_buff0_used~0_92)) (= v_~x$w_buff1_used~0_78 (ite (or .cse1 .cse2) 0 v_~x$w_buff1_used~0_79)) (= v_~x~0_45 (ite .cse0 v_~x$w_buff0~0_31 (ite .cse2 v_~x$w_buff1~0_28 v_~x~0_46))) (= (ite .cse1 0 v_~x$r_buff0_thd3~0_22) v_~x$r_buff0_thd3~0_21) (= v_~x$r_buff1_thd3~0_19 (ite (or (and (not (= (mod v_~x$r_buff0_thd3~0_21 256) 0)) .cse3) (and (not (= (mod v_~x$w_buff1_used~0_78 256) 0)) .cse4)) 0 v_~x$r_buff1_thd3~0_20))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_31, ~x$w_buff1~0=v_~x$w_buff1~0_28, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_20, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_79, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_22, ~x~0=v_~x~0_46, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_92} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_31, ~x$w_buff1~0=v_~x$w_buff1~0_28, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_19, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_78, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_21, ~x~0=v_~x~0_45, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_91} AuxVars[] AssignedVars[~x$r_buff1_thd3~0, ~x$w_buff1_used~0, ~x$r_buff0_thd3~0, ~x~0, ~x$w_buff0_used~0][635], [30#L759true, 378#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd3~0) (= 0 ~x$r_buff0_thd0~0)), 361#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 32#L808true, 110#L785true, 233#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), 312#(and (= ~x$r_buff1_thd3~0 0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd3~0) (= 0 ~x$r_buff0_thd0~0)), 394#(= ~y~0 1), 300#(and (= ~z~0 1) (= ~__unbuffered_p2_EBX~0 1)), 173#true, 252#true, P0Thread1of1ForFork0InUse, 124#true, 141#true, 90#L834true, P1Thread1of1ForFork1InUse, P2Thread1of1ForFork2InUse]) [2022-12-12 11:49:35,345 INFO L382 tUnfolder$Statistics]: this new event has 73 ancestors and is cut-off event [2022-12-12 11:49:35,345 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-12 11:49:35,345 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-12 11:49:35,345 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-12 11:49:35,362 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([346] L801-->L808: Formula: (let ((.cse3 (not (= (mod v_~x$w_buff0_used~0_91 256) 0))) (.cse4 (not (= 0 (mod v_~x$r_buff1_thd3~0_20 256)))) (.cse5 (not (= (mod v_~x$r_buff0_thd3~0_22 256) 0)))) (let ((.cse0 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_92 256) 0)))) (.cse2 (and (not (= (mod v_~x$w_buff1_used~0_79 256) 0)) .cse4)) (.cse1 (and .cse3 .cse5))) (and (= v_~x$w_buff0_used~0_91 (ite .cse0 0 v_~x$w_buff0_used~0_92)) (= v_~x$w_buff1_used~0_78 (ite (or .cse1 .cse2) 0 v_~x$w_buff1_used~0_79)) (= v_~x~0_45 (ite .cse0 v_~x$w_buff0~0_31 (ite .cse2 v_~x$w_buff1~0_28 v_~x~0_46))) (= (ite .cse1 0 v_~x$r_buff0_thd3~0_22) v_~x$r_buff0_thd3~0_21) (= v_~x$r_buff1_thd3~0_19 (ite (or (and (not (= (mod v_~x$r_buff0_thd3~0_21 256) 0)) .cse3) (and (not (= (mod v_~x$w_buff1_used~0_78 256) 0)) .cse4)) 0 v_~x$r_buff1_thd3~0_20))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_31, ~x$w_buff1~0=v_~x$w_buff1~0_28, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_20, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_79, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_22, ~x~0=v_~x~0_46, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_92} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_31, ~x$w_buff1~0=v_~x$w_buff1~0_28, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_19, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_78, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_21, ~x~0=v_~x~0_45, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_91} AuxVars[] AssignedVars[~x$r_buff1_thd3~0, ~x$w_buff1_used~0, ~x$r_buff0_thd3~0, ~x~0, ~x$w_buff0_used~0][459], [378#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd3~0) (= 0 ~x$r_buff0_thd0~0)), 44#L756true, 110#L785true, 32#L808true, 233#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), 312#(and (= ~x$r_buff1_thd3~0 0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd3~0) (= 0 ~x$r_buff0_thd0~0)), 394#(= ~y~0 1), 300#(and (= ~z~0 1) (= ~__unbuffered_p2_EBX~0 1)), 56#L2true, 173#true, P0Thread1of1ForFork0InUse, 124#true, 141#true, P1Thread1of1ForFork1InUse, P2Thread1of1ForFork2InUse, 357#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0))]) [2022-12-12 11:49:35,362 INFO L382 tUnfolder$Statistics]: this new event has 73 ancestors and is cut-off event [2022-12-12 11:49:35,363 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-12 11:49:35,363 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-12 11:49:35,363 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-12 11:49:35,370 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([346] L801-->L808: Formula: (let ((.cse3 (not (= (mod v_~x$w_buff0_used~0_91 256) 0))) (.cse4 (not (= 0 (mod v_~x$r_buff1_thd3~0_20 256)))) (.cse5 (not (= (mod v_~x$r_buff0_thd3~0_22 256) 0)))) (let ((.cse0 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_92 256) 0)))) (.cse2 (and (not (= (mod v_~x$w_buff1_used~0_79 256) 0)) .cse4)) (.cse1 (and .cse3 .cse5))) (and (= v_~x$w_buff0_used~0_91 (ite .cse0 0 v_~x$w_buff0_used~0_92)) (= v_~x$w_buff1_used~0_78 (ite (or .cse1 .cse2) 0 v_~x$w_buff1_used~0_79)) (= v_~x~0_45 (ite .cse0 v_~x$w_buff0~0_31 (ite .cse2 v_~x$w_buff1~0_28 v_~x~0_46))) (= (ite .cse1 0 v_~x$r_buff0_thd3~0_22) v_~x$r_buff0_thd3~0_21) (= v_~x$r_buff1_thd3~0_19 (ite (or (and (not (= (mod v_~x$r_buff0_thd3~0_21 256) 0)) .cse3) (and (not (= (mod v_~x$w_buff1_used~0_78 256) 0)) .cse4)) 0 v_~x$r_buff1_thd3~0_20))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_31, ~x$w_buff1~0=v_~x$w_buff1~0_28, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_20, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_79, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_22, ~x~0=v_~x~0_46, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_92} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_31, ~x$w_buff1~0=v_~x$w_buff1~0_28, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_19, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_78, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_21, ~x~0=v_~x~0_45, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_91} AuxVars[] AssignedVars[~x$r_buff1_thd3~0, ~x$w_buff1_used~0, ~x$r_buff0_thd3~0, ~x~0, ~x$w_buff0_used~0][630], [378#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd3~0) (= 0 ~x$r_buff0_thd0~0)), 361#(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)), 44#L756true, 32#L808true, 233#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), 312#(and (= ~x$r_buff1_thd3~0 0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd3~0) (= 0 ~x$r_buff0_thd0~0)), 394#(= ~y~0 1), 300#(and (= ~z~0 1) (= ~__unbuffered_p2_EBX~0 1)), 173#true, 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)), P0Thread1of1ForFork0InUse, 124#true, 90#L834true, P1Thread1of1ForFork1InUse, 141#true, P2Thread1of1ForFork2InUse, 13#L788true]) [2022-12-12 11:49:35,370 INFO L382 tUnfolder$Statistics]: this new event has 73 ancestors and is cut-off event [2022-12-12 11:49:35,370 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-12 11:49:35,370 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-12 11:49:35,370 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-12 11:49:35,372 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([346] L801-->L808: Formula: (let ((.cse3 (not (= (mod v_~x$w_buff0_used~0_91 256) 0))) (.cse4 (not (= 0 (mod v_~x$r_buff1_thd3~0_20 256)))) (.cse5 (not (= (mod v_~x$r_buff0_thd3~0_22 256) 0)))) (let ((.cse0 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_92 256) 0)))) (.cse2 (and (not (= (mod v_~x$w_buff1_used~0_79 256) 0)) .cse4)) (.cse1 (and .cse3 .cse5))) (and (= v_~x$w_buff0_used~0_91 (ite .cse0 0 v_~x$w_buff0_used~0_92)) (= v_~x$w_buff1_used~0_78 (ite (or .cse1 .cse2) 0 v_~x$w_buff1_used~0_79)) (= v_~x~0_45 (ite .cse0 v_~x$w_buff0~0_31 (ite .cse2 v_~x$w_buff1~0_28 v_~x~0_46))) (= (ite .cse1 0 v_~x$r_buff0_thd3~0_22) v_~x$r_buff0_thd3~0_21) (= v_~x$r_buff1_thd3~0_19 (ite (or (and (not (= (mod v_~x$r_buff0_thd3~0_21 256) 0)) .cse3) (and (not (= (mod v_~x$w_buff1_used~0_78 256) 0)) .cse4)) 0 v_~x$r_buff1_thd3~0_20))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_31, ~x$w_buff1~0=v_~x$w_buff1~0_28, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_20, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_79, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_22, ~x~0=v_~x~0_46, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_92} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_31, ~x$w_buff1~0=v_~x$w_buff1~0_28, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_19, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_78, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_21, ~x~0=v_~x~0_45, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_91} AuxVars[] AssignedVars[~x$r_buff1_thd3~0, ~x$w_buff1_used~0, ~x$r_buff0_thd3~0, ~x~0, ~x$w_buff0_used~0][635], [378#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd3~0) (= 0 ~x$r_buff0_thd0~0)), 361#(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)), 44#L756true, 32#L808true, 233#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), 312#(and (= ~x$r_buff1_thd3~0 0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd3~0) (= 0 ~x$r_buff0_thd0~0)), 394#(= ~y~0 1), 300#(and (= ~z~0 1) (= ~__unbuffered_p2_EBX~0 1)), 173#true, 252#true, P0Thread1of1ForFork0InUse, 124#true, 90#L834true, 141#true, P1Thread1of1ForFork1InUse, P2Thread1of1ForFork2InUse, 13#L788true]) [2022-12-12 11:49:35,372 INFO L382 tUnfolder$Statistics]: this new event has 73 ancestors and is cut-off event [2022-12-12 11:49:35,372 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-12 11:49:35,372 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-12 11:49:35,372 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-12 11:49:35,381 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([346] L801-->L808: Formula: (let ((.cse3 (not (= (mod v_~x$w_buff0_used~0_91 256) 0))) (.cse4 (not (= 0 (mod v_~x$r_buff1_thd3~0_20 256)))) (.cse5 (not (= (mod v_~x$r_buff0_thd3~0_22 256) 0)))) (let ((.cse0 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_92 256) 0)))) (.cse2 (and (not (= (mod v_~x$w_buff1_used~0_79 256) 0)) .cse4)) (.cse1 (and .cse3 .cse5))) (and (= v_~x$w_buff0_used~0_91 (ite .cse0 0 v_~x$w_buff0_used~0_92)) (= v_~x$w_buff1_used~0_78 (ite (or .cse1 .cse2) 0 v_~x$w_buff1_used~0_79)) (= v_~x~0_45 (ite .cse0 v_~x$w_buff0~0_31 (ite .cse2 v_~x$w_buff1~0_28 v_~x~0_46))) (= (ite .cse1 0 v_~x$r_buff0_thd3~0_22) v_~x$r_buff0_thd3~0_21) (= v_~x$r_buff1_thd3~0_19 (ite (or (and (not (= (mod v_~x$r_buff0_thd3~0_21 256) 0)) .cse3) (and (not (= (mod v_~x$w_buff1_used~0_78 256) 0)) .cse4)) 0 v_~x$r_buff1_thd3~0_20))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_31, ~x$w_buff1~0=v_~x$w_buff1~0_28, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_20, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_79, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_22, ~x~0=v_~x~0_46, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_92} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_31, ~x$w_buff1~0=v_~x$w_buff1~0_28, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_19, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_78, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_21, ~x~0=v_~x~0_45, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_91} AuxVars[] AssignedVars[~x$r_buff1_thd3~0, ~x$w_buff1_used~0, ~x$r_buff0_thd3~0, ~x~0, ~x$w_buff0_used~0][781], [378#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd3~0) (= 0 ~x$r_buff0_thd0~0)), 110#L785true, 32#L808true, 359#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 233#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), 47#L3true, 312#(and (= ~x$r_buff1_thd3~0 0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd3~0) (= 0 ~x$r_buff0_thd0~0)), 394#(= ~y~0 1), 300#(and (= ~z~0 1) (= ~__unbuffered_p2_EBX~0 1)), 173#true, P0Thread1of1ForFork0InUse, 124#true, 141#true, P1Thread1of1ForFork1InUse, P2Thread1of1ForFork2InUse, 46#L749true]) [2022-12-12 11:49:35,381 INFO L382 tUnfolder$Statistics]: this new event has 73 ancestors and is cut-off event [2022-12-12 11:49:35,381 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-12 11:49:35,381 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-12 11:49:35,382 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-12 11:49:35,382 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([330] L749-->L756: Formula: (let ((.cse4 (not (= (mod v_~x$r_buff1_thd1~0_22 256) 0))) (.cse3 (not (= (mod v_~x$w_buff0_used~0_109 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd1~0_24 256) 0)))) (let ((.cse0 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_110 256) 0)))) (.cse1 (and .cse5 .cse3)) (.cse2 (and .cse4 (not (= (mod v_~x$w_buff1_used~0_97 256) 0))))) (and (= (ite .cse0 0 v_~x$w_buff0_used~0_110) v_~x$w_buff0_used~0_109) (= v_~x$r_buff0_thd1~0_23 (ite .cse1 0 v_~x$r_buff0_thd1~0_24)) (= v_~x~0_63 (ite .cse0 v_~x$w_buff0~0_41 (ite .cse2 v_~x$w_buff1~0_40 v_~x~0_64))) (= v_~x$w_buff1_used~0_96 (ite (or .cse1 .cse2) 0 v_~x$w_buff1_used~0_97)) (= v_~x$r_buff1_thd1~0_21 (ite (or (and (not (= (mod v_~x$r_buff0_thd1~0_23 256) 0)) .cse3) (and .cse4 (not (= (mod v_~x$w_buff1_used~0_96 256) 0)))) 0 v_~x$r_buff1_thd1~0_22))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_41, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_24, ~x$w_buff1~0=v_~x$w_buff1~0_40, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_97, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_22, ~x~0=v_~x~0_64, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_110} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_41, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_23, ~x$w_buff1~0=v_~x$w_buff1~0_40, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_96, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_21, ~x~0=v_~x~0_63, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_109} AuxVars[] AssignedVars[~x$r_buff0_thd1~0, ~x$w_buff1_used~0, ~x$r_buff1_thd1~0, ~x~0, ~x$w_buff0_used~0][904], [378#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd3~0) (= 0 ~x$r_buff0_thd0~0)), 44#L756true, 110#L785true, 359#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 233#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), 47#L3true, 312#(and (= ~x$r_buff1_thd3~0 0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd3~0) (= 0 ~x$r_buff0_thd0~0)), 394#(= ~y~0 1), 300#(and (= ~z~0 1) (= ~__unbuffered_p2_EBX~0 1)), 173#true, 81#L801true, P0Thread1of1ForFork0InUse, 124#true, 141#true, P1Thread1of1ForFork1InUse, P2Thread1of1ForFork2InUse]) [2022-12-12 11:49:35,382 INFO L382 tUnfolder$Statistics]: this new event has 73 ancestors and is cut-off event [2022-12-12 11:49:35,382 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-12 11:49:35,382 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-12 11:49:35,382 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-12 11:49:35,383 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([330] L749-->L756: Formula: (let ((.cse4 (not (= (mod v_~x$r_buff1_thd1~0_22 256) 0))) (.cse3 (not (= (mod v_~x$w_buff0_used~0_109 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd1~0_24 256) 0)))) (let ((.cse0 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_110 256) 0)))) (.cse1 (and .cse5 .cse3)) (.cse2 (and .cse4 (not (= (mod v_~x$w_buff1_used~0_97 256) 0))))) (and (= (ite .cse0 0 v_~x$w_buff0_used~0_110) v_~x$w_buff0_used~0_109) (= v_~x$r_buff0_thd1~0_23 (ite .cse1 0 v_~x$r_buff0_thd1~0_24)) (= v_~x~0_63 (ite .cse0 v_~x$w_buff0~0_41 (ite .cse2 v_~x$w_buff1~0_40 v_~x~0_64))) (= v_~x$w_buff1_used~0_96 (ite (or .cse1 .cse2) 0 v_~x$w_buff1_used~0_97)) (= v_~x$r_buff1_thd1~0_21 (ite (or (and (not (= (mod v_~x$r_buff0_thd1~0_23 256) 0)) .cse3) (and .cse4 (not (= (mod v_~x$w_buff1_used~0_96 256) 0)))) 0 v_~x$r_buff1_thd1~0_22))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_41, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_24, ~x$w_buff1~0=v_~x$w_buff1~0_40, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_97, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_22, ~x~0=v_~x~0_64, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_110} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_41, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_23, ~x$w_buff1~0=v_~x$w_buff1~0_40, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_96, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_21, ~x~0=v_~x~0_63, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_109} AuxVars[] AssignedVars[~x$r_buff0_thd1~0, ~x$w_buff1_used~0, ~x$r_buff1_thd1~0, ~x~0, ~x$w_buff0_used~0][740], [378#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd3~0) (= 0 ~x$r_buff0_thd0~0)), 361#(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)), 44#L756true, 233#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), 312#(and (= ~x$r_buff1_thd3~0 0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd3~0) (= 0 ~x$r_buff0_thd0~0)), 394#(= ~y~0 1), 56#L2true, 300#(and (= ~z~0 1) (= ~__unbuffered_p2_EBX~0 1)), 173#true, 81#L801true, 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)), P0Thread1of1ForFork0InUse, 124#true, 141#true, P1Thread1of1ForFork1InUse, P2Thread1of1ForFork2InUse, 13#L788true]) [2022-12-12 11:49:35,383 INFO L382 tUnfolder$Statistics]: this new event has 73 ancestors and is cut-off event [2022-12-12 11:49:35,383 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-12 11:49:35,383 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-12 11:49:35,383 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-12 11:49:35,383 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([346] L801-->L808: Formula: (let ((.cse3 (not (= (mod v_~x$w_buff0_used~0_91 256) 0))) (.cse4 (not (= 0 (mod v_~x$r_buff1_thd3~0_20 256)))) (.cse5 (not (= (mod v_~x$r_buff0_thd3~0_22 256) 0)))) (let ((.cse0 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_92 256) 0)))) (.cse2 (and (not (= (mod v_~x$w_buff1_used~0_79 256) 0)) .cse4)) (.cse1 (and .cse3 .cse5))) (and (= v_~x$w_buff0_used~0_91 (ite .cse0 0 v_~x$w_buff0_used~0_92)) (= v_~x$w_buff1_used~0_78 (ite (or .cse1 .cse2) 0 v_~x$w_buff1_used~0_79)) (= v_~x~0_45 (ite .cse0 v_~x$w_buff0~0_31 (ite .cse2 v_~x$w_buff1~0_28 v_~x~0_46))) (= (ite .cse1 0 v_~x$r_buff0_thd3~0_22) v_~x$r_buff0_thd3~0_21) (= v_~x$r_buff1_thd3~0_19 (ite (or (and (not (= (mod v_~x$r_buff0_thd3~0_21 256) 0)) .cse3) (and (not (= (mod v_~x$w_buff1_used~0_78 256) 0)) .cse4)) 0 v_~x$r_buff1_thd3~0_20))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_31, ~x$w_buff1~0=v_~x$w_buff1~0_28, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_20, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_79, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_22, ~x~0=v_~x~0_46, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_92} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_31, ~x$w_buff1~0=v_~x$w_buff1~0_28, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_19, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_78, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_21, ~x~0=v_~x~0_45, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_91} AuxVars[] AssignedVars[~x$r_buff1_thd3~0, ~x$w_buff1_used~0, ~x$r_buff0_thd3~0, ~x~0, ~x$w_buff0_used~0][630], [378#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd3~0) (= 0 ~x$r_buff0_thd0~0)), 361#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 32#L808true, 233#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), 312#(and (= ~x$r_buff1_thd3~0 0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd3~0) (= 0 ~x$r_buff0_thd0~0)), 394#(= ~y~0 1), 56#L2true, 300#(and (= ~z~0 1) (= ~__unbuffered_p2_EBX~0 1)), 173#true, 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)), P0Thread1of1ForFork0InUse, 124#true, 141#true, P1Thread1of1ForFork1InUse, P2Thread1of1ForFork2InUse, 13#L788true, 46#L749true]) [2022-12-12 11:49:35,383 INFO L382 tUnfolder$Statistics]: this new event has 73 ancestors and is cut-off event [2022-12-12 11:49:35,383 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-12 11:49:35,384 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-12 11:49:35,384 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-12 11:49:35,460 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([338] L778-->L785: Formula: (let ((.cse5 (not (= (mod v_~x$r_buff0_thd2~0_31 256) 0))) (.cse4 (not (= (mod v_~x$w_buff0_used~0_117 256) 0))) (.cse3 (not (= (mod v_~x$r_buff1_thd2~0_22 256) 0)))) (let ((.cse2 (and (not (= (mod v_~x$w_buff1_used~0_103 256) 0)) .cse3)) (.cse0 (and .cse5 .cse4)) (.cse1 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_118 256) 0))))) (and (= v_~x$r_buff0_thd2~0_30 (ite .cse0 0 v_~x$r_buff0_thd2~0_31)) (= v_~x~0_67 (ite .cse1 v_~x$w_buff0~0_47 (ite .cse2 v_~x$w_buff1~0_44 v_~x~0_68))) (= (ite (or .cse2 .cse0) 0 v_~x$w_buff1_used~0_103) v_~x$w_buff1_used~0_102) (= (ite (or (and .cse3 (not (= (mod v_~x$w_buff1_used~0_102 256) 0))) (and .cse4 (not (= (mod v_~x$r_buff0_thd2~0_30 256) 0)))) 0 v_~x$r_buff1_thd2~0_22) v_~x$r_buff1_thd2~0_21) (= v_~x$w_buff0_used~0_117 (ite .cse1 0 v_~x$w_buff0_used~0_118))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_47, ~x$w_buff1~0=v_~x$w_buff1~0_44, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_22, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_103, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_31, ~x~0=v_~x~0_68, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_118} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_47, ~x$w_buff1~0=v_~x$w_buff1~0_44, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_21, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_102, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_30, ~x~0=v_~x~0_67, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_117} AuxVars[] AssignedVars[~x$r_buff1_thd2~0, ~x$w_buff1_used~0, ~x$r_buff0_thd2~0, ~x~0, ~x$w_buff0_used~0][795], [378#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd3~0) (= 0 ~x$r_buff0_thd0~0)), 44#L756true, 359#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 110#L785true, 233#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), 312#(and (= ~x$r_buff1_thd3~0 0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd3~0) (= 0 ~x$r_buff0_thd0~0)), 47#L3true, 300#(and (= ~z~0 1) (= ~__unbuffered_p2_EBX~0 1)), 173#true, 81#L801true, P0Thread1of1ForFork0InUse, 124#true, 400#(and (= ~__unbuffered_p1_EAX~0 1) (= ~y~0 1)), 141#true, P1Thread1of1ForFork1InUse, P2Thread1of1ForFork2InUse]) [2022-12-12 11:49:35,461 INFO L382 tUnfolder$Statistics]: this new event has 73 ancestors and is cut-off event [2022-12-12 11:49:35,461 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-12 11:49:35,461 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-12 11:49:35,461 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-12 11:49:35,461 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([346] L801-->L808: Formula: (let ((.cse3 (not (= (mod v_~x$w_buff0_used~0_91 256) 0))) (.cse4 (not (= 0 (mod v_~x$r_buff1_thd3~0_20 256)))) (.cse5 (not (= (mod v_~x$r_buff0_thd3~0_22 256) 0)))) (let ((.cse0 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_92 256) 0)))) (.cse2 (and (not (= (mod v_~x$w_buff1_used~0_79 256) 0)) .cse4)) (.cse1 (and .cse3 .cse5))) (and (= v_~x$w_buff0_used~0_91 (ite .cse0 0 v_~x$w_buff0_used~0_92)) (= v_~x$w_buff1_used~0_78 (ite (or .cse1 .cse2) 0 v_~x$w_buff1_used~0_79)) (= v_~x~0_45 (ite .cse0 v_~x$w_buff0~0_31 (ite .cse2 v_~x$w_buff1~0_28 v_~x~0_46))) (= (ite .cse1 0 v_~x$r_buff0_thd3~0_22) v_~x$r_buff0_thd3~0_21) (= v_~x$r_buff1_thd3~0_19 (ite (or (and (not (= (mod v_~x$r_buff0_thd3~0_21 256) 0)) .cse3) (and (not (= (mod v_~x$w_buff1_used~0_78 256) 0)) .cse4)) 0 v_~x$r_buff1_thd3~0_20))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_31, ~x$w_buff1~0=v_~x$w_buff1~0_28, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_20, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_79, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_22, ~x~0=v_~x~0_46, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_92} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_31, ~x$w_buff1~0=v_~x$w_buff1~0_28, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_19, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_78, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_21, ~x~0=v_~x~0_45, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_91} AuxVars[] AssignedVars[~x$r_buff1_thd3~0, ~x$w_buff1_used~0, ~x$r_buff0_thd3~0, ~x~0, ~x$w_buff0_used~0][796], [44#L756true, 32#L808true, 359#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 233#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), 86#L778true, 312#(and (= ~x$r_buff1_thd3~0 0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd3~0) (= 0 ~x$r_buff0_thd0~0)), 47#L3true, 300#(and (= ~z~0 1) (= ~__unbuffered_p2_EBX~0 1)), 173#true, P0Thread1of1ForFork0InUse, 124#true, 400#(and (= ~__unbuffered_p1_EAX~0 1) (= ~y~0 1)), 141#true, P1Thread1of1ForFork1InUse, P2Thread1of1ForFork2InUse, 379#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (not (= ~x~0 ~x$w_buff0~0)) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd3~0) (= 0 ~x$r_buff0_thd0~0))]) [2022-12-12 11:49:35,461 INFO L382 tUnfolder$Statistics]: this new event has 73 ancestors and is cut-off event [2022-12-12 11:49:35,461 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-12 11:49:35,461 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-12 11:49:35,461 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-12 11:49:35,463 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([346] L801-->L808: Formula: (let ((.cse3 (not (= (mod v_~x$w_buff0_used~0_91 256) 0))) (.cse4 (not (= 0 (mod v_~x$r_buff1_thd3~0_20 256)))) (.cse5 (not (= (mod v_~x$r_buff0_thd3~0_22 256) 0)))) (let ((.cse0 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_92 256) 0)))) (.cse2 (and (not (= (mod v_~x$w_buff1_used~0_79 256) 0)) .cse4)) (.cse1 (and .cse3 .cse5))) (and (= v_~x$w_buff0_used~0_91 (ite .cse0 0 v_~x$w_buff0_used~0_92)) (= v_~x$w_buff1_used~0_78 (ite (or .cse1 .cse2) 0 v_~x$w_buff1_used~0_79)) (= v_~x~0_45 (ite .cse0 v_~x$w_buff0~0_31 (ite .cse2 v_~x$w_buff1~0_28 v_~x~0_46))) (= (ite .cse1 0 v_~x$r_buff0_thd3~0_22) v_~x$r_buff0_thd3~0_21) (= v_~x$r_buff1_thd3~0_19 (ite (or (and (not (= (mod v_~x$r_buff0_thd3~0_21 256) 0)) .cse3) (and (not (= (mod v_~x$w_buff1_used~0_78 256) 0)) .cse4)) 0 v_~x$r_buff1_thd3~0_20))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_31, ~x$w_buff1~0=v_~x$w_buff1~0_28, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_20, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_79, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_22, ~x~0=v_~x~0_46, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_92} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_31, ~x$w_buff1~0=v_~x$w_buff1~0_28, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_19, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_78, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_21, ~x~0=v_~x~0_45, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_91} AuxVars[] AssignedVars[~x$r_buff1_thd3~0, ~x$w_buff1_used~0, ~x$r_buff0_thd3~0, ~x~0, ~x$w_buff0_used~0][657], [30#L759true, 361#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 32#L808true, 233#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), 312#(and (= ~x$r_buff1_thd3~0 0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd3~0) (= 0 ~x$r_buff0_thd0~0)), 86#L778true, 300#(and (= ~z~0 1) (= ~__unbuffered_p2_EBX~0 1)), 56#L2true, 173#true, 265#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, 400#(and (= ~__unbuffered_p1_EAX~0 1) (= ~y~0 1)), 124#true, P1Thread1of1ForFork1InUse, 141#true, P2Thread1of1ForFork2InUse, 379#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (not (= ~x~0 ~x$w_buff0~0)) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd3~0) (= 0 ~x$r_buff0_thd0~0))]) [2022-12-12 11:49:35,463 INFO L382 tUnfolder$Statistics]: this new event has 73 ancestors and is cut-off event [2022-12-12 11:49:35,463 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-12 11:49:35,463 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-12 11:49:35,463 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-12 11:49:35,463 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([338] L778-->L785: Formula: (let ((.cse5 (not (= (mod v_~x$r_buff0_thd2~0_31 256) 0))) (.cse4 (not (= (mod v_~x$w_buff0_used~0_117 256) 0))) (.cse3 (not (= (mod v_~x$r_buff1_thd2~0_22 256) 0)))) (let ((.cse2 (and (not (= (mod v_~x$w_buff1_used~0_103 256) 0)) .cse3)) (.cse0 (and .cse5 .cse4)) (.cse1 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_118 256) 0))))) (and (= v_~x$r_buff0_thd2~0_30 (ite .cse0 0 v_~x$r_buff0_thd2~0_31)) (= v_~x~0_67 (ite .cse1 v_~x$w_buff0~0_47 (ite .cse2 v_~x$w_buff1~0_44 v_~x~0_68))) (= (ite (or .cse2 .cse0) 0 v_~x$w_buff1_used~0_103) v_~x$w_buff1_used~0_102) (= (ite (or (and .cse3 (not (= (mod v_~x$w_buff1_used~0_102 256) 0))) (and .cse4 (not (= (mod v_~x$r_buff0_thd2~0_30 256) 0)))) 0 v_~x$r_buff1_thd2~0_22) v_~x$r_buff1_thd2~0_21) (= v_~x$w_buff0_used~0_117 (ite .cse1 0 v_~x$w_buff0_used~0_118))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_47, ~x$w_buff1~0=v_~x$w_buff1~0_44, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_22, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_103, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_31, ~x~0=v_~x~0_68, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_118} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_47, ~x$w_buff1~0=v_~x$w_buff1~0_44, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_21, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_102, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_30, ~x~0=v_~x~0_67, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_117} AuxVars[] AssignedVars[~x$r_buff1_thd2~0, ~x$w_buff1_used~0, ~x$r_buff0_thd2~0, ~x~0, ~x$w_buff0_used~0][659], [30#L759true, 378#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd3~0) (= 0 ~x$r_buff0_thd0~0)), 361#(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)), 110#L785true, 233#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), 312#(and (= ~x$r_buff1_thd3~0 0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd3~0) (= 0 ~x$r_buff0_thd0~0)), 300#(and (= ~z~0 1) (= ~__unbuffered_p2_EBX~0 1)), 56#L2true, 173#true, 81#L801true, 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)), P0Thread1of1ForFork0InUse, 124#true, 400#(and (= ~__unbuffered_p1_EAX~0 1) (= ~y~0 1)), 141#true, P1Thread1of1ForFork1InUse, P2Thread1of1ForFork2InUse]) [2022-12-12 11:49:35,463 INFO L382 tUnfolder$Statistics]: this new event has 73 ancestors and is cut-off event [2022-12-12 11:49:35,463 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-12 11:49:35,463 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-12 11:49:35,463 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-12 11:49:35,534 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([330] L749-->L756: Formula: (let ((.cse4 (not (= (mod v_~x$r_buff1_thd1~0_22 256) 0))) (.cse3 (not (= (mod v_~x$w_buff0_used~0_109 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd1~0_24 256) 0)))) (let ((.cse0 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_110 256) 0)))) (.cse1 (and .cse5 .cse3)) (.cse2 (and .cse4 (not (= (mod v_~x$w_buff1_used~0_97 256) 0))))) (and (= (ite .cse0 0 v_~x$w_buff0_used~0_110) v_~x$w_buff0_used~0_109) (= v_~x$r_buff0_thd1~0_23 (ite .cse1 0 v_~x$r_buff0_thd1~0_24)) (= v_~x~0_63 (ite .cse0 v_~x$w_buff0~0_41 (ite .cse2 v_~x$w_buff1~0_40 v_~x~0_64))) (= v_~x$w_buff1_used~0_96 (ite (or .cse1 .cse2) 0 v_~x$w_buff1_used~0_97)) (= v_~x$r_buff1_thd1~0_21 (ite (or (and (not (= (mod v_~x$r_buff0_thd1~0_23 256) 0)) .cse3) (and .cse4 (not (= (mod v_~x$w_buff1_used~0_96 256) 0)))) 0 v_~x$r_buff1_thd1~0_22))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_41, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_24, ~x$w_buff1~0=v_~x$w_buff1~0_40, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_97, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_22, ~x~0=v_~x~0_64, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_110} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_41, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_23, ~x$w_buff1~0=v_~x$w_buff1~0_40, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_96, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_21, ~x~0=v_~x~0_63, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_109} AuxVars[] AssignedVars[~x$r_buff0_thd1~0, ~x$w_buff1_used~0, ~x$r_buff1_thd1~0, ~x~0, ~x$w_buff0_used~0][942], [24#L775true, 44#L756true, 312#(and (= ~x$r_buff1_thd3~0 0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd3~0) (= 0 ~x$r_buff0_thd0~0)), 394#(= ~y~0 1), 47#L3true, 234#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), 173#true, 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)), 363#(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)), P0Thread1of1ForFork0InUse, 124#true, 74#L811true, P1Thread1of1ForFork1InUse, 141#true, P2Thread1of1ForFork2InUse, 379#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (not (= ~x~0 ~x$w_buff0~0)) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd3~0) (= 0 ~x$r_buff0_thd0~0)), 293#(= ~z~0 1)]) [2022-12-12 11:49:35,534 INFO L382 tUnfolder$Statistics]: this new event has 73 ancestors and is cut-off event [2022-12-12 11:49:35,534 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-12 11:49:35,534 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-12 11:49:35,534 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-12 11:49:35,549 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([330] L749-->L756: Formula: (let ((.cse4 (not (= (mod v_~x$r_buff1_thd1~0_22 256) 0))) (.cse3 (not (= (mod v_~x$w_buff0_used~0_109 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd1~0_24 256) 0)))) (let ((.cse0 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_110 256) 0)))) (.cse1 (and .cse5 .cse3)) (.cse2 (and .cse4 (not (= (mod v_~x$w_buff1_used~0_97 256) 0))))) (and (= (ite .cse0 0 v_~x$w_buff0_used~0_110) v_~x$w_buff0_used~0_109) (= v_~x$r_buff0_thd1~0_23 (ite .cse1 0 v_~x$r_buff0_thd1~0_24)) (= v_~x~0_63 (ite .cse0 v_~x$w_buff0~0_41 (ite .cse2 v_~x$w_buff1~0_40 v_~x~0_64))) (= v_~x$w_buff1_used~0_96 (ite (or .cse1 .cse2) 0 v_~x$w_buff1_used~0_97)) (= v_~x$r_buff1_thd1~0_21 (ite (or (and (not (= (mod v_~x$r_buff0_thd1~0_23 256) 0)) .cse3) (and .cse4 (not (= (mod v_~x$w_buff1_used~0_96 256) 0)))) 0 v_~x$r_buff1_thd1~0_22))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_41, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_24, ~x$w_buff1~0=v_~x$w_buff1~0_40, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_97, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_22, ~x~0=v_~x~0_64, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_110} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_41, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_23, ~x$w_buff1~0=v_~x$w_buff1~0_40, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_96, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_21, ~x~0=v_~x~0_63, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_109} AuxVars[] AssignedVars[~x$r_buff0_thd1~0, ~x$w_buff1_used~0, ~x$r_buff1_thd1~0, ~x~0, ~x$w_buff0_used~0][786], [24#L775true, 44#L756true, 359#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 32#L808true, 312#(and (= ~x$r_buff1_thd3~0 0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd3~0) (= 0 ~x$r_buff0_thd0~0)), 394#(= ~y~0 1), 108#L3-1true, 234#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), 173#true, P0Thread1of1ForFork0InUse, 124#true, P1Thread1of1ForFork1InUse, 141#true, P2Thread1of1ForFork2InUse, 379#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (not (= ~x~0 ~x$w_buff0~0)) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd3~0) (= 0 ~x$r_buff0_thd0~0)), 293#(= ~z~0 1)]) [2022-12-12 11:49:35,549 INFO L382 tUnfolder$Statistics]: this new event has 73 ancestors and is cut-off event [2022-12-12 11:49:35,549 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-12 11:49:35,549 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-12 11:49:35,549 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-12 11:49:35,551 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([338] L778-->L785: Formula: (let ((.cse5 (not (= (mod v_~x$r_buff0_thd2~0_31 256) 0))) (.cse4 (not (= (mod v_~x$w_buff0_used~0_117 256) 0))) (.cse3 (not (= (mod v_~x$r_buff1_thd2~0_22 256) 0)))) (let ((.cse2 (and (not (= (mod v_~x$w_buff1_used~0_103 256) 0)) .cse3)) (.cse0 (and .cse5 .cse4)) (.cse1 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_118 256) 0))))) (and (= v_~x$r_buff0_thd2~0_30 (ite .cse0 0 v_~x$r_buff0_thd2~0_31)) (= v_~x~0_67 (ite .cse1 v_~x$w_buff0~0_47 (ite .cse2 v_~x$w_buff1~0_44 v_~x~0_68))) (= (ite (or .cse2 .cse0) 0 v_~x$w_buff1_used~0_103) v_~x$w_buff1_used~0_102) (= (ite (or (and .cse3 (not (= (mod v_~x$w_buff1_used~0_102 256) 0))) (and .cse4 (not (= (mod v_~x$r_buff0_thd2~0_30 256) 0)))) 0 v_~x$r_buff1_thd2~0_22) v_~x$r_buff1_thd2~0_21) (= v_~x$w_buff0_used~0_117 (ite .cse1 0 v_~x$w_buff0_used~0_118))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_47, ~x$w_buff1~0=v_~x$w_buff1~0_44, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_22, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_103, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_31, ~x~0=v_~x~0_68, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_118} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_47, ~x$w_buff1~0=v_~x$w_buff1~0_44, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_21, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_102, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_30, ~x~0=v_~x~0_67, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_117} AuxVars[] AssignedVars[~x$r_buff1_thd2~0, ~x$w_buff1_used~0, ~x$r_buff0_thd2~0, ~x~0, ~x$w_buff0_used~0][1177], [378#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd3~0) (= 0 ~x$r_buff0_thd0~0)), 110#L785true, 32#L808true, 359#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 233#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), 47#L3true, 312#(and (= ~x$r_buff1_thd3~0 0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd3~0) (= 0 ~x$r_buff0_thd0~0)), 173#true, P0Thread1of1ForFork0InUse, 124#true, 400#(and (= ~__unbuffered_p1_EAX~0 1) (= ~y~0 1)), P1Thread1of1ForFork1InUse, 141#true, P2Thread1of1ForFork2InUse, 46#L749true, 293#(= ~z~0 1)]) [2022-12-12 11:49:35,551 INFO L382 tUnfolder$Statistics]: this new event has 73 ancestors and is cut-off event [2022-12-12 11:49:35,552 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-12 11:49:35,552 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-12 11:49:35,552 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-12 11:49:35,552 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([330] L749-->L756: Formula: (let ((.cse4 (not (= (mod v_~x$r_buff1_thd1~0_22 256) 0))) (.cse3 (not (= (mod v_~x$w_buff0_used~0_109 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd1~0_24 256) 0)))) (let ((.cse0 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_110 256) 0)))) (.cse1 (and .cse5 .cse3)) (.cse2 (and .cse4 (not (= (mod v_~x$w_buff1_used~0_97 256) 0))))) (and (= (ite .cse0 0 v_~x$w_buff0_used~0_110) v_~x$w_buff0_used~0_109) (= v_~x$r_buff0_thd1~0_23 (ite .cse1 0 v_~x$r_buff0_thd1~0_24)) (= v_~x~0_63 (ite .cse0 v_~x$w_buff0~0_41 (ite .cse2 v_~x$w_buff1~0_40 v_~x~0_64))) (= v_~x$w_buff1_used~0_96 (ite (or .cse1 .cse2) 0 v_~x$w_buff1_used~0_97)) (= v_~x$r_buff1_thd1~0_21 (ite (or (and (not (= (mod v_~x$r_buff0_thd1~0_23 256) 0)) .cse3) (and .cse4 (not (= (mod v_~x$w_buff1_used~0_96 256) 0)))) 0 v_~x$r_buff1_thd1~0_22))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_41, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_24, ~x$w_buff1~0=v_~x$w_buff1~0_40, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_97, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_22, ~x~0=v_~x~0_64, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_110} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_41, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_23, ~x$w_buff1~0=v_~x$w_buff1~0_40, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_96, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_21, ~x~0=v_~x~0_63, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_109} AuxVars[] AssignedVars[~x$r_buff0_thd1~0, ~x$w_buff1_used~0, ~x$r_buff1_thd1~0, ~x~0, ~x$w_buff0_used~0][1121], [44#L756true, 32#L808true, 359#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 86#L778true, 47#L3true, 312#(and (= ~x$r_buff1_thd3~0 0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd3~0) (= 0 ~x$r_buff0_thd0~0)), 234#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), 173#true, P0Thread1of1ForFork0InUse, 124#true, 400#(and (= ~__unbuffered_p1_EAX~0 1) (= ~y~0 1)), P1Thread1of1ForFork1InUse, 141#true, P2Thread1of1ForFork2InUse, 379#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (not (= ~x~0 ~x$w_buff0~0)) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd3~0) (= 0 ~x$r_buff0_thd0~0)), 293#(= ~z~0 1)]) [2022-12-12 11:49:35,552 INFO L382 tUnfolder$Statistics]: this new event has 73 ancestors and is cut-off event [2022-12-12 11:49:35,552 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-12 11:49:35,552 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-12 11:49:35,552 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-12 11:49:35,553 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([338] L778-->L785: Formula: (let ((.cse5 (not (= (mod v_~x$r_buff0_thd2~0_31 256) 0))) (.cse4 (not (= (mod v_~x$w_buff0_used~0_117 256) 0))) (.cse3 (not (= (mod v_~x$r_buff1_thd2~0_22 256) 0)))) (let ((.cse2 (and (not (= (mod v_~x$w_buff1_used~0_103 256) 0)) .cse3)) (.cse0 (and .cse5 .cse4)) (.cse1 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_118 256) 0))))) (and (= v_~x$r_buff0_thd2~0_30 (ite .cse0 0 v_~x$r_buff0_thd2~0_31)) (= v_~x~0_67 (ite .cse1 v_~x$w_buff0~0_47 (ite .cse2 v_~x$w_buff1~0_44 v_~x~0_68))) (= (ite (or .cse2 .cse0) 0 v_~x$w_buff1_used~0_103) v_~x$w_buff1_used~0_102) (= (ite (or (and .cse3 (not (= (mod v_~x$w_buff1_used~0_102 256) 0))) (and .cse4 (not (= (mod v_~x$r_buff0_thd2~0_30 256) 0)))) 0 v_~x$r_buff1_thd2~0_22) v_~x$r_buff1_thd2~0_21) (= v_~x$w_buff0_used~0_117 (ite .cse1 0 v_~x$w_buff0_used~0_118))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_47, ~x$w_buff1~0=v_~x$w_buff1~0_44, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_22, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_103, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_31, ~x~0=v_~x~0_68, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_118} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_47, ~x$w_buff1~0=v_~x$w_buff1~0_44, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_21, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_102, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_30, ~x~0=v_~x~0_67, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_117} AuxVars[] AssignedVars[~x$r_buff1_thd2~0, ~x$w_buff1_used~0, ~x$r_buff0_thd2~0, ~x~0, ~x$w_buff0_used~0][523], [378#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd3~0) (= 0 ~x$r_buff0_thd0~0)), 32#L808true, 110#L785true, 359#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 233#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), 47#L3true, 312#(and (= ~x$r_buff1_thd3~0 0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd3~0) (= 0 ~x$r_buff0_thd0~0)), 173#true, P0Thread1of1ForFork0InUse, 124#true, 400#(and (= ~__unbuffered_p1_EAX~0 1) (= ~y~0 1)), P1Thread1of1ForFork1InUse, 141#true, P2Thread1of1ForFork2InUse, 46#L749true, 293#(= ~z~0 1)]) [2022-12-12 11:49:35,553 INFO L382 tUnfolder$Statistics]: this new event has 73 ancestors and is cut-off event [2022-12-12 11:49:35,553 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-12 11:49:35,553 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-12 11:49:35,553 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-12 11:49:35,553 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([330] L749-->L756: Formula: (let ((.cse4 (not (= (mod v_~x$r_buff1_thd1~0_22 256) 0))) (.cse3 (not (= (mod v_~x$w_buff0_used~0_109 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd1~0_24 256) 0)))) (let ((.cse0 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_110 256) 0)))) (.cse1 (and .cse5 .cse3)) (.cse2 (and .cse4 (not (= (mod v_~x$w_buff1_used~0_97 256) 0))))) (and (= (ite .cse0 0 v_~x$w_buff0_used~0_110) v_~x$w_buff0_used~0_109) (= v_~x$r_buff0_thd1~0_23 (ite .cse1 0 v_~x$r_buff0_thd1~0_24)) (= v_~x~0_63 (ite .cse0 v_~x$w_buff0~0_41 (ite .cse2 v_~x$w_buff1~0_40 v_~x~0_64))) (= v_~x$w_buff1_used~0_96 (ite (or .cse1 .cse2) 0 v_~x$w_buff1_used~0_97)) (= v_~x$r_buff1_thd1~0_21 (ite (or (and (not (= (mod v_~x$r_buff0_thd1~0_23 256) 0)) .cse3) (and .cse4 (not (= (mod v_~x$w_buff1_used~0_96 256) 0)))) 0 v_~x$r_buff1_thd1~0_22))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_41, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_24, ~x$w_buff1~0=v_~x$w_buff1~0_40, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_97, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_22, ~x~0=v_~x~0_64, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_110} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_41, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_23, ~x$w_buff1~0=v_~x$w_buff1~0_40, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_96, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_21, ~x~0=v_~x~0_63, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_109} AuxVars[] AssignedVars[~x$r_buff0_thd1~0, ~x$w_buff1_used~0, ~x$r_buff1_thd1~0, ~x~0, ~x$w_buff0_used~0][1180], [44#L756true, 47#L3true, 86#L778true, 312#(and (= ~x$r_buff1_thd3~0 0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd3~0) (= 0 ~x$r_buff0_thd0~0)), 234#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), 173#true, 363#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 267#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, 124#true, 400#(and (= ~__unbuffered_p1_EAX~0 1) (= ~y~0 1)), 74#L811true, P1Thread1of1ForFork1InUse, 141#true, P2Thread1of1ForFork2InUse, 379#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (not (= ~x~0 ~x$w_buff0~0)) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd3~0) (= 0 ~x$r_buff0_thd0~0)), 293#(= ~z~0 1)]) [2022-12-12 11:49:35,553 INFO L382 tUnfolder$Statistics]: this new event has 74 ancestors and is cut-off event [2022-12-12 11:49:35,553 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-12 11:49:35,553 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-12 11:49:35,553 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-12 11:49:35,554 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([338] L778-->L785: Formula: (let ((.cse5 (not (= (mod v_~x$r_buff0_thd2~0_31 256) 0))) (.cse4 (not (= (mod v_~x$w_buff0_used~0_117 256) 0))) (.cse3 (not (= (mod v_~x$r_buff1_thd2~0_22 256) 0)))) (let ((.cse2 (and (not (= (mod v_~x$w_buff1_used~0_103 256) 0)) .cse3)) (.cse0 (and .cse5 .cse4)) (.cse1 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_118 256) 0))))) (and (= v_~x$r_buff0_thd2~0_30 (ite .cse0 0 v_~x$r_buff0_thd2~0_31)) (= v_~x~0_67 (ite .cse1 v_~x$w_buff0~0_47 (ite .cse2 v_~x$w_buff1~0_44 v_~x~0_68))) (= (ite (or .cse2 .cse0) 0 v_~x$w_buff1_used~0_103) v_~x$w_buff1_used~0_102) (= (ite (or (and .cse3 (not (= (mod v_~x$w_buff1_used~0_102 256) 0))) (and .cse4 (not (= (mod v_~x$r_buff0_thd2~0_30 256) 0)))) 0 v_~x$r_buff1_thd2~0_22) v_~x$r_buff1_thd2~0_21) (= v_~x$w_buff0_used~0_117 (ite .cse1 0 v_~x$w_buff0_used~0_118))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_47, ~x$w_buff1~0=v_~x$w_buff1~0_44, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_22, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_103, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_31, ~x~0=v_~x~0_68, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_118} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_47, ~x$w_buff1~0=v_~x$w_buff1~0_44, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_21, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_102, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_30, ~x~0=v_~x~0_67, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_117} AuxVars[] AssignedVars[~x$r_buff1_thd2~0, ~x$w_buff1_used~0, ~x$r_buff0_thd2~0, ~x~0, ~x$w_buff0_used~0][929], [378#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd3~0) (= 0 ~x$r_buff0_thd0~0)), 110#L785true, 233#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), 312#(and (= ~x$r_buff1_thd3~0 0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd3~0) (= 0 ~x$r_buff0_thd0~0)), 47#L3true, 173#true, 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)), 363#(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)), P0Thread1of1ForFork0InUse, 400#(and (= ~__unbuffered_p1_EAX~0 1) (= ~y~0 1)), 124#true, 74#L811true, P1Thread1of1ForFork1InUse, 141#true, P2Thread1of1ForFork2InUse, 46#L749true, 293#(= ~z~0 1)]) [2022-12-12 11:49:35,554 INFO L382 tUnfolder$Statistics]: this new event has 74 ancestors and is cut-off event [2022-12-12 11:49:35,554 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-12 11:49:35,554 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-12 11:49:35,554 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-12 11:49:35,554 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([330] L749-->L756: Formula: (let ((.cse4 (not (= (mod v_~x$r_buff1_thd1~0_22 256) 0))) (.cse3 (not (= (mod v_~x$w_buff0_used~0_109 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd1~0_24 256) 0)))) (let ((.cse0 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_110 256) 0)))) (.cse1 (and .cse5 .cse3)) (.cse2 (and .cse4 (not (= (mod v_~x$w_buff1_used~0_97 256) 0))))) (and (= (ite .cse0 0 v_~x$w_buff0_used~0_110) v_~x$w_buff0_used~0_109) (= v_~x$r_buff0_thd1~0_23 (ite .cse1 0 v_~x$r_buff0_thd1~0_24)) (= v_~x~0_63 (ite .cse0 v_~x$w_buff0~0_41 (ite .cse2 v_~x$w_buff1~0_40 v_~x~0_64))) (= v_~x$w_buff1_used~0_96 (ite (or .cse1 .cse2) 0 v_~x$w_buff1_used~0_97)) (= v_~x$r_buff1_thd1~0_21 (ite (or (and (not (= (mod v_~x$r_buff0_thd1~0_23 256) 0)) .cse3) (and .cse4 (not (= (mod v_~x$w_buff1_used~0_96 256) 0)))) 0 v_~x$r_buff1_thd1~0_22))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_41, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_24, ~x$w_buff1~0=v_~x$w_buff1~0_40, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_97, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_22, ~x~0=v_~x~0_64, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_110} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_41, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_23, ~x$w_buff1~0=v_~x$w_buff1~0_40, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_96, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_21, ~x~0=v_~x~0_63, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_109} AuxVars[] AssignedVars[~x$r_buff0_thd1~0, ~x$w_buff1_used~0, ~x$r_buff1_thd1~0, ~x~0, ~x$w_buff0_used~0][528], [44#L756true, 359#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 32#L808true, 312#(and (= ~x$r_buff1_thd3~0 0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd3~0) (= 0 ~x$r_buff0_thd0~0)), 47#L3true, 86#L778true, 234#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), 173#true, P0Thread1of1ForFork0InUse, 124#true, 400#(and (= ~__unbuffered_p1_EAX~0 1) (= ~y~0 1)), 141#true, P1Thread1of1ForFork1InUse, P2Thread1of1ForFork2InUse, 379#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (not (= ~x~0 ~x$w_buff0~0)) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd3~0) (= 0 ~x$r_buff0_thd0~0)), 293#(= ~z~0 1)]) [2022-12-12 11:49:35,554 INFO L382 tUnfolder$Statistics]: this new event has 73 ancestors and is cut-off event [2022-12-12 11:49:35,554 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-12 11:49:35,554 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-12 11:49:35,554 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-12 11:49:35,556 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([338] L778-->L785: Formula: (let ((.cse5 (not (= (mod v_~x$r_buff0_thd2~0_31 256) 0))) (.cse4 (not (= (mod v_~x$w_buff0_used~0_117 256) 0))) (.cse3 (not (= (mod v_~x$r_buff1_thd2~0_22 256) 0)))) (let ((.cse2 (and (not (= (mod v_~x$w_buff1_used~0_103 256) 0)) .cse3)) (.cse0 (and .cse5 .cse4)) (.cse1 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_118 256) 0))))) (and (= v_~x$r_buff0_thd2~0_30 (ite .cse0 0 v_~x$r_buff0_thd2~0_31)) (= v_~x~0_67 (ite .cse1 v_~x$w_buff0~0_47 (ite .cse2 v_~x$w_buff1~0_44 v_~x~0_68))) (= (ite (or .cse2 .cse0) 0 v_~x$w_buff1_used~0_103) v_~x$w_buff1_used~0_102) (= (ite (or (and .cse3 (not (= (mod v_~x$w_buff1_used~0_102 256) 0))) (and .cse4 (not (= (mod v_~x$r_buff0_thd2~0_30 256) 0)))) 0 v_~x$r_buff1_thd2~0_22) v_~x$r_buff1_thd2~0_21) (= v_~x$w_buff0_used~0_117 (ite .cse1 0 v_~x$w_buff0_used~0_118))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_47, ~x$w_buff1~0=v_~x$w_buff1~0_44, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_22, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_103, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_31, ~x~0=v_~x~0_68, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_118} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_47, ~x$w_buff1~0=v_~x$w_buff1~0_44, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_21, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_102, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_30, ~x~0=v_~x~0_67, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_117} AuxVars[] AssignedVars[~x$r_buff1_thd2~0, ~x$w_buff1_used~0, ~x$r_buff0_thd2~0, ~x~0, ~x$w_buff0_used~0][1003], [378#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd3~0) (= 0 ~x$r_buff0_thd0~0)), 361#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 110#L785true, 233#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), 312#(and (= ~x$r_buff1_thd3~0 0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd3~0) (= 0 ~x$r_buff0_thd0~0)), 56#L2true, 173#true, 265#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, 400#(and (= ~__unbuffered_p1_EAX~0 1) (= ~y~0 1)), 124#true, 74#L811true, P1Thread1of1ForFork1InUse, 141#true, P2Thread1of1ForFork2InUse, 46#L749true, 293#(= ~z~0 1)]) [2022-12-12 11:49:35,556 INFO L382 tUnfolder$Statistics]: this new event has 73 ancestors and is cut-off event [2022-12-12 11:49:35,556 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-12 11:49:35,556 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-12 11:49:35,556 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-12 11:49:35,556 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([330] L749-->L756: Formula: (let ((.cse4 (not (= (mod v_~x$r_buff1_thd1~0_22 256) 0))) (.cse3 (not (= (mod v_~x$w_buff0_used~0_109 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd1~0_24 256) 0)))) (let ((.cse0 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_110 256) 0)))) (.cse1 (and .cse5 .cse3)) (.cse2 (and .cse4 (not (= (mod v_~x$w_buff1_used~0_97 256) 0))))) (and (= (ite .cse0 0 v_~x$w_buff0_used~0_110) v_~x$w_buff0_used~0_109) (= v_~x$r_buff0_thd1~0_23 (ite .cse1 0 v_~x$r_buff0_thd1~0_24)) (= v_~x~0_63 (ite .cse0 v_~x$w_buff0~0_41 (ite .cse2 v_~x$w_buff1~0_40 v_~x~0_64))) (= v_~x$w_buff1_used~0_96 (ite (or .cse1 .cse2) 0 v_~x$w_buff1_used~0_97)) (= v_~x$r_buff1_thd1~0_21 (ite (or (and (not (= (mod v_~x$r_buff0_thd1~0_23 256) 0)) .cse3) (and .cse4 (not (= (mod v_~x$w_buff1_used~0_96 256) 0)))) 0 v_~x$r_buff1_thd1~0_22))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_41, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_24, ~x$w_buff1~0=v_~x$w_buff1~0_40, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_97, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_22, ~x~0=v_~x~0_64, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_110} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_41, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_23, ~x$w_buff1~0=v_~x$w_buff1~0_40, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_96, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_21, ~x~0=v_~x~0_63, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_109} AuxVars[] AssignedVars[~x$r_buff0_thd1~0, ~x$w_buff1_used~0, ~x$r_buff1_thd1~0, ~x~0, ~x$w_buff0_used~0][970], [361#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 44#L756true, 312#(and (= ~x$r_buff1_thd3~0 0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd3~0) (= 0 ~x$r_buff0_thd0~0)), 86#L778true, 56#L2true, 234#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), 173#true, 265#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, 124#true, 400#(and (= ~__unbuffered_p1_EAX~0 1) (= ~y~0 1)), 74#L811true, 141#true, P1Thread1of1ForFork1InUse, P2Thread1of1ForFork2InUse, 379#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (not (= ~x~0 ~x$w_buff0~0)) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd3~0) (= 0 ~x$r_buff0_thd0~0)), 293#(= ~z~0 1)]) [2022-12-12 11:49:35,556 INFO L382 tUnfolder$Statistics]: this new event has 73 ancestors and is cut-off event [2022-12-12 11:49:35,556 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-12 11:49:35,556 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-12 11:49:35,556 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-12 11:49:35,557 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([330] L749-->L756: Formula: (let ((.cse4 (not (= (mod v_~x$r_buff1_thd1~0_22 256) 0))) (.cse3 (not (= (mod v_~x$w_buff0_used~0_109 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd1~0_24 256) 0)))) (let ((.cse0 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_110 256) 0)))) (.cse1 (and .cse5 .cse3)) (.cse2 (and .cse4 (not (= (mod v_~x$w_buff1_used~0_97 256) 0))))) (and (= (ite .cse0 0 v_~x$w_buff0_used~0_110) v_~x$w_buff0_used~0_109) (= v_~x$r_buff0_thd1~0_23 (ite .cse1 0 v_~x$r_buff0_thd1~0_24)) (= v_~x~0_63 (ite .cse0 v_~x$w_buff0~0_41 (ite .cse2 v_~x$w_buff1~0_40 v_~x~0_64))) (= v_~x$w_buff1_used~0_96 (ite (or .cse1 .cse2) 0 v_~x$w_buff1_used~0_97)) (= v_~x$r_buff1_thd1~0_21 (ite (or (and (not (= (mod v_~x$r_buff0_thd1~0_23 256) 0)) .cse3) (and .cse4 (not (= (mod v_~x$w_buff1_used~0_96 256) 0)))) 0 v_~x$r_buff1_thd1~0_22))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_41, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_24, ~x$w_buff1~0=v_~x$w_buff1~0_40, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_97, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_22, ~x~0=v_~x~0_64, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_110} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_41, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_23, ~x$w_buff1~0=v_~x$w_buff1~0_40, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_96, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_21, ~x~0=v_~x~0_63, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_109} AuxVars[] AssignedVars[~x$r_buff0_thd1~0, ~x$w_buff1_used~0, ~x$r_buff1_thd1~0, ~x~0, ~x$w_buff0_used~0][855], [361#(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)), 44#L756true, 312#(and (= ~x$r_buff1_thd3~0 0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd3~0) (= 0 ~x$r_buff0_thd0~0)), 86#L778true, 56#L2true, 234#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), 173#true, 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)), P0Thread1of1ForFork0InUse, 124#true, 400#(and (= ~__unbuffered_p1_EAX~0 1) (= ~y~0 1)), 74#L811true, P1Thread1of1ForFork1InUse, 141#true, P2Thread1of1ForFork2InUse, 379#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (not (= ~x~0 ~x$w_buff0~0)) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd3~0) (= 0 ~x$r_buff0_thd0~0)), 293#(= ~z~0 1)]) [2022-12-12 11:49:35,557 INFO L382 tUnfolder$Statistics]: this new event has 73 ancestors and is cut-off event [2022-12-12 11:49:35,557 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-12 11:49:35,557 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-12 11:49:35,557 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-12 11:49:35,557 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([338] L778-->L785: Formula: (let ((.cse5 (not (= (mod v_~x$r_buff0_thd2~0_31 256) 0))) (.cse4 (not (= (mod v_~x$w_buff0_used~0_117 256) 0))) (.cse3 (not (= (mod v_~x$r_buff1_thd2~0_22 256) 0)))) (let ((.cse2 (and (not (= (mod v_~x$w_buff1_used~0_103 256) 0)) .cse3)) (.cse0 (and .cse5 .cse4)) (.cse1 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_118 256) 0))))) (and (= v_~x$r_buff0_thd2~0_30 (ite .cse0 0 v_~x$r_buff0_thd2~0_31)) (= v_~x~0_67 (ite .cse1 v_~x$w_buff0~0_47 (ite .cse2 v_~x$w_buff1~0_44 v_~x~0_68))) (= (ite (or .cse2 .cse0) 0 v_~x$w_buff1_used~0_103) v_~x$w_buff1_used~0_102) (= (ite (or (and .cse3 (not (= (mod v_~x$w_buff1_used~0_102 256) 0))) (and .cse4 (not (= (mod v_~x$r_buff0_thd2~0_30 256) 0)))) 0 v_~x$r_buff1_thd2~0_22) v_~x$r_buff1_thd2~0_21) (= v_~x$w_buff0_used~0_117 (ite .cse1 0 v_~x$w_buff0_used~0_118))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_47, ~x$w_buff1~0=v_~x$w_buff1~0_44, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_22, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_103, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_31, ~x~0=v_~x~0_68, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_118} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_47, ~x$w_buff1~0=v_~x$w_buff1~0_44, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_21, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_102, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_30, ~x~0=v_~x~0_67, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_117} AuxVars[] AssignedVars[~x$r_buff1_thd2~0, ~x$w_buff1_used~0, ~x$r_buff0_thd2~0, ~x~0, ~x$w_buff0_used~0][609], [378#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd3~0) (= 0 ~x$r_buff0_thd0~0)), 361#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 110#L785true, 233#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), 312#(and (= ~x$r_buff1_thd3~0 0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd3~0) (= 0 ~x$r_buff0_thd0~0)), 56#L2true, 173#true, 265#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, 124#true, 400#(and (= ~__unbuffered_p1_EAX~0 1) (= ~y~0 1)), 74#L811true, P1Thread1of1ForFork1InUse, 141#true, P2Thread1of1ForFork2InUse, 46#L749true, 293#(= ~z~0 1)]) [2022-12-12 11:49:35,557 INFO L382 tUnfolder$Statistics]: this new event has 73 ancestors and is cut-off event [2022-12-12 11:49:35,557 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-12 11:49:35,557 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-12 11:49:35,558 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-12 11:49:35,576 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([346] L801-->L808: Formula: (let ((.cse3 (not (= (mod v_~x$w_buff0_used~0_91 256) 0))) (.cse4 (not (= 0 (mod v_~x$r_buff1_thd3~0_20 256)))) (.cse5 (not (= (mod v_~x$r_buff0_thd3~0_22 256) 0)))) (let ((.cse0 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_92 256) 0)))) (.cse2 (and (not (= (mod v_~x$w_buff1_used~0_79 256) 0)) .cse4)) (.cse1 (and .cse3 .cse5))) (and (= v_~x$w_buff0_used~0_91 (ite .cse0 0 v_~x$w_buff0_used~0_92)) (= v_~x$w_buff1_used~0_78 (ite (or .cse1 .cse2) 0 v_~x$w_buff1_used~0_79)) (= v_~x~0_45 (ite .cse0 v_~x$w_buff0~0_31 (ite .cse2 v_~x$w_buff1~0_28 v_~x~0_46))) (= (ite .cse1 0 v_~x$r_buff0_thd3~0_22) v_~x$r_buff0_thd3~0_21) (= v_~x$r_buff1_thd3~0_19 (ite (or (and (not (= (mod v_~x$r_buff0_thd3~0_21 256) 0)) .cse3) (and (not (= (mod v_~x$w_buff1_used~0_78 256) 0)) .cse4)) 0 v_~x$r_buff1_thd3~0_20))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_31, ~x$w_buff1~0=v_~x$w_buff1~0_28, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_20, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_79, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_22, ~x~0=v_~x~0_46, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_92} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_31, ~x$w_buff1~0=v_~x$w_buff1~0_28, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_19, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_78, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_21, ~x~0=v_~x~0_45, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_91} AuxVars[] AssignedVars[~x$r_buff1_thd3~0, ~x$w_buff1_used~0, ~x$r_buff0_thd3~0, ~x~0, ~x$w_buff0_used~0][630], [30#L759true, 378#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd3~0) (= 0 ~x$r_buff0_thd0~0)), 361#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 32#L808true, 110#L785true, 233#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), 312#(and (= ~x$r_buff1_thd3~0 0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd3~0) (= 0 ~x$r_buff0_thd0~0)), 394#(= ~y~0 1), 56#L2true, 300#(and (= ~z~0 1) (= ~__unbuffered_p2_EBX~0 1)), 173#true, 265#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, 124#true, P1Thread1of1ForFork1InUse, 141#true, P2Thread1of1ForFork2InUse]) [2022-12-12 11:49:35,577 INFO L382 tUnfolder$Statistics]: this new event has 74 ancestors and is cut-off event [2022-12-12 11:49:35,577 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-12 11:49:35,577 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-12 11:49:35,577 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-12 11:49:35,577 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([346] L801-->L808: Formula: (let ((.cse3 (not (= (mod v_~x$w_buff0_used~0_91 256) 0))) (.cse4 (not (= 0 (mod v_~x$r_buff1_thd3~0_20 256)))) (.cse5 (not (= (mod v_~x$r_buff0_thd3~0_22 256) 0)))) (let ((.cse0 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_92 256) 0)))) (.cse2 (and (not (= (mod v_~x$w_buff1_used~0_79 256) 0)) .cse4)) (.cse1 (and .cse3 .cse5))) (and (= v_~x$w_buff0_used~0_91 (ite .cse0 0 v_~x$w_buff0_used~0_92)) (= v_~x$w_buff1_used~0_78 (ite (or .cse1 .cse2) 0 v_~x$w_buff1_used~0_79)) (= v_~x~0_45 (ite .cse0 v_~x$w_buff0~0_31 (ite .cse2 v_~x$w_buff1~0_28 v_~x~0_46))) (= (ite .cse1 0 v_~x$r_buff0_thd3~0_22) v_~x$r_buff0_thd3~0_21) (= v_~x$r_buff1_thd3~0_19 (ite (or (and (not (= (mod v_~x$r_buff0_thd3~0_21 256) 0)) .cse3) (and (not (= (mod v_~x$w_buff1_used~0_78 256) 0)) .cse4)) 0 v_~x$r_buff1_thd3~0_20))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_31, ~x$w_buff1~0=v_~x$w_buff1~0_28, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_20, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_79, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_22, ~x~0=v_~x~0_46, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_92} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_31, ~x$w_buff1~0=v_~x$w_buff1~0_28, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_19, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_78, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_21, ~x~0=v_~x~0_45, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_91} AuxVars[] AssignedVars[~x$r_buff1_thd3~0, ~x$w_buff1_used~0, ~x$r_buff0_thd3~0, ~x~0, ~x$w_buff0_used~0][1015], [30#L759true, 378#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd3~0) (= 0 ~x$r_buff0_thd0~0)), 288#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 32#L808true, 233#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), 312#(and (= ~x$r_buff1_thd3~0 0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd3~0) (= 0 ~x$r_buff0_thd0~0)), 394#(= ~y~0 1), 300#(and (= ~z~0 1) (= ~__unbuffered_p2_EBX~0 1)), 173#true, 265#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 365#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, 124#true, 141#true, P1Thread1of1ForFork1InUse, 90#L834true, P2Thread1of1ForFork2InUse, 13#L788true]) [2022-12-12 11:49:35,577 INFO L382 tUnfolder$Statistics]: this new event has 74 ancestors and is cut-off event [2022-12-12 11:49:35,578 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-12 11:49:35,578 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-12 11:49:35,578 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-12 11:49:35,579 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([346] L801-->L808: Formula: (let ((.cse3 (not (= (mod v_~x$w_buff0_used~0_91 256) 0))) (.cse4 (not (= 0 (mod v_~x$r_buff1_thd3~0_20 256)))) (.cse5 (not (= (mod v_~x$r_buff0_thd3~0_22 256) 0)))) (let ((.cse0 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_92 256) 0)))) (.cse2 (and (not (= (mod v_~x$w_buff1_used~0_79 256) 0)) .cse4)) (.cse1 (and .cse3 .cse5))) (and (= v_~x$w_buff0_used~0_91 (ite .cse0 0 v_~x$w_buff0_used~0_92)) (= v_~x$w_buff1_used~0_78 (ite (or .cse1 .cse2) 0 v_~x$w_buff1_used~0_79)) (= v_~x~0_45 (ite .cse0 v_~x$w_buff0~0_31 (ite .cse2 v_~x$w_buff1~0_28 v_~x~0_46))) (= (ite .cse1 0 v_~x$r_buff0_thd3~0_22) v_~x$r_buff0_thd3~0_21) (= v_~x$r_buff1_thd3~0_19 (ite (or (and (not (= (mod v_~x$r_buff0_thd3~0_21 256) 0)) .cse3) (and (not (= (mod v_~x$w_buff1_used~0_78 256) 0)) .cse4)) 0 v_~x$r_buff1_thd3~0_20))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_31, ~x$w_buff1~0=v_~x$w_buff1~0_28, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_20, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_79, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_22, ~x~0=v_~x~0_46, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_92} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_31, ~x$w_buff1~0=v_~x$w_buff1~0_28, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_19, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_78, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_21, ~x~0=v_~x~0_45, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_91} AuxVars[] AssignedVars[~x$r_buff1_thd3~0, ~x$w_buff1_used~0, ~x$r_buff0_thd3~0, ~x~0, ~x$w_buff0_used~0][635], [30#L759true, 378#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd3~0) (= 0 ~x$r_buff0_thd0~0)), 361#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 32#L808true, 110#L785true, 233#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), 312#(and (= ~x$r_buff1_thd3~0 0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd3~0) (= 0 ~x$r_buff0_thd0~0)), 394#(= ~y~0 1), 56#L2true, 300#(and (= ~z~0 1) (= ~__unbuffered_p2_EBX~0 1)), 173#true, 252#true, P0Thread1of1ForFork0InUse, 124#true, 141#true, P1Thread1of1ForFork1InUse, P2Thread1of1ForFork2InUse]) [2022-12-12 11:49:35,579 INFO L382 tUnfolder$Statistics]: this new event has 74 ancestors and is cut-off event [2022-12-12 11:49:35,579 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-12 11:49:35,579 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-12 11:49:35,579 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-12 11:49:35,580 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([346] L801-->L808: Formula: (let ((.cse3 (not (= (mod v_~x$w_buff0_used~0_91 256) 0))) (.cse4 (not (= 0 (mod v_~x$r_buff1_thd3~0_20 256)))) (.cse5 (not (= (mod v_~x$r_buff0_thd3~0_22 256) 0)))) (let ((.cse0 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_92 256) 0)))) (.cse2 (and (not (= (mod v_~x$w_buff1_used~0_79 256) 0)) .cse4)) (.cse1 (and .cse3 .cse5))) (and (= v_~x$w_buff0_used~0_91 (ite .cse0 0 v_~x$w_buff0_used~0_92)) (= v_~x$w_buff1_used~0_78 (ite (or .cse1 .cse2) 0 v_~x$w_buff1_used~0_79)) (= v_~x~0_45 (ite .cse0 v_~x$w_buff0~0_31 (ite .cse2 v_~x$w_buff1~0_28 v_~x~0_46))) (= (ite .cse1 0 v_~x$r_buff0_thd3~0_22) v_~x$r_buff0_thd3~0_21) (= v_~x$r_buff1_thd3~0_19 (ite (or (and (not (= (mod v_~x$r_buff0_thd3~0_21 256) 0)) .cse3) (and (not (= (mod v_~x$w_buff1_used~0_78 256) 0)) .cse4)) 0 v_~x$r_buff1_thd3~0_20))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_31, ~x$w_buff1~0=v_~x$w_buff1~0_28, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_20, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_79, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_22, ~x~0=v_~x~0_46, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_92} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_31, ~x$w_buff1~0=v_~x$w_buff1~0_28, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_19, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_78, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_21, ~x~0=v_~x~0_45, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_91} AuxVars[] AssignedVars[~x$r_buff1_thd3~0, ~x$w_buff1_used~0, ~x$r_buff0_thd3~0, ~x~0, ~x$w_buff0_used~0][1018], [30#L759true, 378#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd3~0) (= 0 ~x$r_buff0_thd0~0)), 288#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 32#L808true, 233#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), 312#(and (= ~x$r_buff1_thd3~0 0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd3~0) (= 0 ~x$r_buff0_thd0~0)), 394#(= ~y~0 1), 300#(and (= ~z~0 1) (= ~__unbuffered_p2_EBX~0 1)), 173#true, 252#true, 365#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, 124#true, 90#L834true, P1Thread1of1ForFork1InUse, 141#true, P2Thread1of1ForFork2InUse, 13#L788true]) [2022-12-12 11:49:35,580 INFO L382 tUnfolder$Statistics]: this new event has 74 ancestors and is cut-off event [2022-12-12 11:49:35,580 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-12 11:49:35,580 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-12 11:49:35,580 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-12 11:49:35,599 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([346] L801-->L808: Formula: (let ((.cse3 (not (= (mod v_~x$w_buff0_used~0_91 256) 0))) (.cse4 (not (= 0 (mod v_~x$r_buff1_thd3~0_20 256)))) (.cse5 (not (= (mod v_~x$r_buff0_thd3~0_22 256) 0)))) (let ((.cse0 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_92 256) 0)))) (.cse2 (and (not (= (mod v_~x$w_buff1_used~0_79 256) 0)) .cse4)) (.cse1 (and .cse3 .cse5))) (and (= v_~x$w_buff0_used~0_91 (ite .cse0 0 v_~x$w_buff0_used~0_92)) (= v_~x$w_buff1_used~0_78 (ite (or .cse1 .cse2) 0 v_~x$w_buff1_used~0_79)) (= v_~x~0_45 (ite .cse0 v_~x$w_buff0~0_31 (ite .cse2 v_~x$w_buff1~0_28 v_~x~0_46))) (= (ite .cse1 0 v_~x$r_buff0_thd3~0_22) v_~x$r_buff0_thd3~0_21) (= v_~x$r_buff1_thd3~0_19 (ite (or (and (not (= (mod v_~x$r_buff0_thd3~0_21 256) 0)) .cse3) (and (not (= (mod v_~x$w_buff1_used~0_78 256) 0)) .cse4)) 0 v_~x$r_buff1_thd3~0_20))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_31, ~x$w_buff1~0=v_~x$w_buff1~0_28, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_20, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_79, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_22, ~x~0=v_~x~0_46, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_92} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_31, ~x$w_buff1~0=v_~x$w_buff1~0_28, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_19, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_78, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_21, ~x~0=v_~x~0_45, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_91} AuxVars[] AssignedVars[~x$r_buff1_thd3~0, ~x$w_buff1_used~0, ~x$r_buff0_thd3~0, ~x~0, ~x$w_buff0_used~0][781], [378#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd3~0) (= 0 ~x$r_buff0_thd0~0)), 44#L756true, 359#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 32#L808true, 110#L785true, 233#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), 312#(and (= ~x$r_buff1_thd3~0 0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd3~0) (= 0 ~x$r_buff0_thd0~0)), 394#(= ~y~0 1), 47#L3true, 300#(and (= ~z~0 1) (= ~__unbuffered_p2_EBX~0 1)), 173#true, P0Thread1of1ForFork0InUse, 124#true, 141#true, P1Thread1of1ForFork1InUse, P2Thread1of1ForFork2InUse]) [2022-12-12 11:49:35,599 INFO L382 tUnfolder$Statistics]: this new event has 74 ancestors and is cut-off event [2022-12-12 11:49:35,599 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-12 11:49:35,599 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-12 11:49:35,599 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-12 11:49:35,600 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([346] L801-->L808: Formula: (let ((.cse3 (not (= (mod v_~x$w_buff0_used~0_91 256) 0))) (.cse4 (not (= 0 (mod v_~x$r_buff1_thd3~0_20 256)))) (.cse5 (not (= (mod v_~x$r_buff0_thd3~0_22 256) 0)))) (let ((.cse0 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_92 256) 0)))) (.cse2 (and (not (= (mod v_~x$w_buff1_used~0_79 256) 0)) .cse4)) (.cse1 (and .cse3 .cse5))) (and (= v_~x$w_buff0_used~0_91 (ite .cse0 0 v_~x$w_buff0_used~0_92)) (= v_~x$w_buff1_used~0_78 (ite (or .cse1 .cse2) 0 v_~x$w_buff1_used~0_79)) (= v_~x~0_45 (ite .cse0 v_~x$w_buff0~0_31 (ite .cse2 v_~x$w_buff1~0_28 v_~x~0_46))) (= (ite .cse1 0 v_~x$r_buff0_thd3~0_22) v_~x$r_buff0_thd3~0_21) (= v_~x$r_buff1_thd3~0_19 (ite (or (and (not (= (mod v_~x$r_buff0_thd3~0_21 256) 0)) .cse3) (and (not (= (mod v_~x$w_buff1_used~0_78 256) 0)) .cse4)) 0 v_~x$r_buff1_thd3~0_20))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_31, ~x$w_buff1~0=v_~x$w_buff1~0_28, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_20, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_79, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_22, ~x~0=v_~x~0_46, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_92} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_31, ~x$w_buff1~0=v_~x$w_buff1~0_28, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_19, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_78, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_21, ~x~0=v_~x~0_45, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_91} AuxVars[] AssignedVars[~x$r_buff1_thd3~0, ~x$w_buff1_used~0, ~x$r_buff0_thd3~0, ~x~0, ~x$w_buff0_used~0][630], [378#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd3~0) (= 0 ~x$r_buff0_thd0~0)), 361#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 44#L756true, 32#L808true, 233#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), 312#(and (= ~x$r_buff1_thd3~0 0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd3~0) (= 0 ~x$r_buff0_thd0~0)), 394#(= ~y~0 1), 56#L2true, 300#(and (= ~z~0 1) (= ~__unbuffered_p2_EBX~0 1)), 173#true, 265#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, 124#true, P1Thread1of1ForFork1InUse, 141#true, P2Thread1of1ForFork2InUse, 13#L788true]) [2022-12-12 11:49:35,600 INFO L382 tUnfolder$Statistics]: this new event has 74 ancestors and is cut-off event [2022-12-12 11:49:35,600 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-12 11:49:35,600 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-12 11:49:35,600 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-12 11:49:35,609 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([346] L801-->L808: Formula: (let ((.cse3 (not (= (mod v_~x$w_buff0_used~0_91 256) 0))) (.cse4 (not (= 0 (mod v_~x$r_buff1_thd3~0_20 256)))) (.cse5 (not (= (mod v_~x$r_buff0_thd3~0_22 256) 0)))) (let ((.cse0 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_92 256) 0)))) (.cse2 (and (not (= (mod v_~x$w_buff1_used~0_79 256) 0)) .cse4)) (.cse1 (and .cse3 .cse5))) (and (= v_~x$w_buff0_used~0_91 (ite .cse0 0 v_~x$w_buff0_used~0_92)) (= v_~x$w_buff1_used~0_78 (ite (or .cse1 .cse2) 0 v_~x$w_buff1_used~0_79)) (= v_~x~0_45 (ite .cse0 v_~x$w_buff0~0_31 (ite .cse2 v_~x$w_buff1~0_28 v_~x~0_46))) (= (ite .cse1 0 v_~x$r_buff0_thd3~0_22) v_~x$r_buff0_thd3~0_21) (= v_~x$r_buff1_thd3~0_19 (ite (or (and (not (= (mod v_~x$r_buff0_thd3~0_21 256) 0)) .cse3) (and (not (= (mod v_~x$w_buff1_used~0_78 256) 0)) .cse4)) 0 v_~x$r_buff1_thd3~0_20))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_31, ~x$w_buff1~0=v_~x$w_buff1~0_28, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_20, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_79, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_22, ~x~0=v_~x~0_46, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_92} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_31, ~x$w_buff1~0=v_~x$w_buff1~0_28, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_19, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_78, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_21, ~x~0=v_~x~0_45, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_91} AuxVars[] AssignedVars[~x$r_buff1_thd3~0, ~x$w_buff1_used~0, ~x$r_buff0_thd3~0, ~x~0, ~x$w_buff0_used~0][635], [378#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd3~0) (= 0 ~x$r_buff0_thd0~0)), 361#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 44#L756true, 32#L808true, 233#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), 312#(and (= ~x$r_buff1_thd3~0 0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd3~0) (= 0 ~x$r_buff0_thd0~0)), 394#(= ~y~0 1), 300#(and (= ~z~0 1) (= ~__unbuffered_p2_EBX~0 1)), 56#L2true, 252#true, 173#true, P0Thread1of1ForFork0InUse, 124#true, 141#true, P1Thread1of1ForFork1InUse, P2Thread1of1ForFork2InUse, 13#L788true]) [2022-12-12 11:49:35,609 INFO L382 tUnfolder$Statistics]: this new event has 74 ancestors and is cut-off event [2022-12-12 11:49:35,609 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-12 11:49:35,609 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-12 11:49:35,609 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-12 11:49:35,615 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([346] L801-->L808: Formula: (let ((.cse3 (not (= (mod v_~x$w_buff0_used~0_91 256) 0))) (.cse4 (not (= 0 (mod v_~x$r_buff1_thd3~0_20 256)))) (.cse5 (not (= (mod v_~x$r_buff0_thd3~0_22 256) 0)))) (let ((.cse0 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_92 256) 0)))) (.cse2 (and (not (= (mod v_~x$w_buff1_used~0_79 256) 0)) .cse4)) (.cse1 (and .cse3 .cse5))) (and (= v_~x$w_buff0_used~0_91 (ite .cse0 0 v_~x$w_buff0_used~0_92)) (= v_~x$w_buff1_used~0_78 (ite (or .cse1 .cse2) 0 v_~x$w_buff1_used~0_79)) (= v_~x~0_45 (ite .cse0 v_~x$w_buff0~0_31 (ite .cse2 v_~x$w_buff1~0_28 v_~x~0_46))) (= (ite .cse1 0 v_~x$r_buff0_thd3~0_22) v_~x$r_buff0_thd3~0_21) (= v_~x$r_buff1_thd3~0_19 (ite (or (and (not (= (mod v_~x$r_buff0_thd3~0_21 256) 0)) .cse3) (and (not (= (mod v_~x$w_buff1_used~0_78 256) 0)) .cse4)) 0 v_~x$r_buff1_thd3~0_20))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_31, ~x$w_buff1~0=v_~x$w_buff1~0_28, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_20, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_79, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_22, ~x~0=v_~x~0_46, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_92} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_31, ~x$w_buff1~0=v_~x$w_buff1~0_28, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_19, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_78, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_21, ~x~0=v_~x~0_45, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_91} AuxVars[] AssignedVars[~x$r_buff1_thd3~0, ~x$w_buff1_used~0, ~x$r_buff0_thd3~0, ~x~0, ~x$w_buff0_used~0][781], [378#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd3~0) (= 0 ~x$r_buff0_thd0~0)), 110#L785true, 32#L808true, 359#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 233#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), 312#(and (= ~x$r_buff1_thd3~0 0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd3~0) (= 0 ~x$r_buff0_thd0~0)), 394#(= ~y~0 1), 300#(and (= ~z~0 1) (= ~__unbuffered_p2_EBX~0 1)), 108#L3-1true, 173#true, P0Thread1of1ForFork0InUse, 124#true, 141#true, P1Thread1of1ForFork1InUse, P2Thread1of1ForFork2InUse, 46#L749true]) [2022-12-12 11:49:35,615 INFO L382 tUnfolder$Statistics]: this new event has 74 ancestors and is cut-off event [2022-12-12 11:49:35,615 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-12 11:49:35,615 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-12 11:49:35,615 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-12 11:49:35,616 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([330] L749-->L756: Formula: (let ((.cse4 (not (= (mod v_~x$r_buff1_thd1~0_22 256) 0))) (.cse3 (not (= (mod v_~x$w_buff0_used~0_109 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd1~0_24 256) 0)))) (let ((.cse0 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_110 256) 0)))) (.cse1 (and .cse5 .cse3)) (.cse2 (and .cse4 (not (= (mod v_~x$w_buff1_used~0_97 256) 0))))) (and (= (ite .cse0 0 v_~x$w_buff0_used~0_110) v_~x$w_buff0_used~0_109) (= v_~x$r_buff0_thd1~0_23 (ite .cse1 0 v_~x$r_buff0_thd1~0_24)) (= v_~x~0_63 (ite .cse0 v_~x$w_buff0~0_41 (ite .cse2 v_~x$w_buff1~0_40 v_~x~0_64))) (= v_~x$w_buff1_used~0_96 (ite (or .cse1 .cse2) 0 v_~x$w_buff1_used~0_97)) (= v_~x$r_buff1_thd1~0_21 (ite (or (and (not (= (mod v_~x$r_buff0_thd1~0_23 256) 0)) .cse3) (and .cse4 (not (= (mod v_~x$w_buff1_used~0_96 256) 0)))) 0 v_~x$r_buff1_thd1~0_22))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_41, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_24, ~x$w_buff1~0=v_~x$w_buff1~0_40, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_97, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_22, ~x~0=v_~x~0_64, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_110} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_41, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_23, ~x$w_buff1~0=v_~x$w_buff1~0_40, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_96, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_21, ~x~0=v_~x~0_63, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_109} AuxVars[] AssignedVars[~x$r_buff0_thd1~0, ~x$w_buff1_used~0, ~x$r_buff1_thd1~0, ~x~0, ~x$w_buff0_used~0][904], [378#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd3~0) (= 0 ~x$r_buff0_thd0~0)), 44#L756true, 110#L785true, 359#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 233#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), 312#(and (= ~x$r_buff1_thd3~0 0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd3~0) (= 0 ~x$r_buff0_thd0~0)), 394#(= ~y~0 1), 300#(and (= ~z~0 1) (= ~__unbuffered_p2_EBX~0 1)), 108#L3-1true, 173#true, 81#L801true, P0Thread1of1ForFork0InUse, 124#true, 141#true, P1Thread1of1ForFork1InUse, P2Thread1of1ForFork2InUse]) [2022-12-12 11:49:35,616 INFO L382 tUnfolder$Statistics]: this new event has 74 ancestors and is cut-off event [2022-12-12 11:49:35,616 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-12 11:49:35,616 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-12 11:49:35,616 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-12 11:49:35,617 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([330] L749-->L756: Formula: (let ((.cse4 (not (= (mod v_~x$r_buff1_thd1~0_22 256) 0))) (.cse3 (not (= (mod v_~x$w_buff0_used~0_109 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd1~0_24 256) 0)))) (let ((.cse0 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_110 256) 0)))) (.cse1 (and .cse5 .cse3)) (.cse2 (and .cse4 (not (= (mod v_~x$w_buff1_used~0_97 256) 0))))) (and (= (ite .cse0 0 v_~x$w_buff0_used~0_110) v_~x$w_buff0_used~0_109) (= v_~x$r_buff0_thd1~0_23 (ite .cse1 0 v_~x$r_buff0_thd1~0_24)) (= v_~x~0_63 (ite .cse0 v_~x$w_buff0~0_41 (ite .cse2 v_~x$w_buff1~0_40 v_~x~0_64))) (= v_~x$w_buff1_used~0_96 (ite (or .cse1 .cse2) 0 v_~x$w_buff1_used~0_97)) (= v_~x$r_buff1_thd1~0_21 (ite (or (and (not (= (mod v_~x$r_buff0_thd1~0_23 256) 0)) .cse3) (and .cse4 (not (= (mod v_~x$w_buff1_used~0_96 256) 0)))) 0 v_~x$r_buff1_thd1~0_22))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_41, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_24, ~x$w_buff1~0=v_~x$w_buff1~0_40, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_97, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_22, ~x~0=v_~x~0_64, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_110} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_41, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_23, ~x$w_buff1~0=v_~x$w_buff1~0_40, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_96, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_21, ~x~0=v_~x~0_63, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_109} AuxVars[] AssignedVars[~x$r_buff0_thd1~0, ~x$w_buff1_used~0, ~x$r_buff1_thd1~0, ~x~0, ~x$w_buff0_used~0][1042], [378#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd3~0) (= 0 ~x$r_buff0_thd0~0)), 44#L756true, 233#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), 47#L3true, 312#(and (= ~x$r_buff1_thd3~0 0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd3~0) (= 0 ~x$r_buff0_thd0~0)), 394#(= ~y~0 1), 300#(and (= ~z~0 1) (= ~__unbuffered_p2_EBX~0 1)), 173#true, 267#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 363#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 81#L801true, P0Thread1of1ForFork0InUse, 124#true, 141#true, P1Thread1of1ForFork1InUse, P2Thread1of1ForFork2InUse, 13#L788true]) [2022-12-12 11:49:35,617 INFO L382 tUnfolder$Statistics]: this new event has 74 ancestors and is cut-off event [2022-12-12 11:49:35,617 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-12 11:49:35,617 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-12 11:49:35,617 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-12 11:49:35,617 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([346] L801-->L808: Formula: (let ((.cse3 (not (= (mod v_~x$w_buff0_used~0_91 256) 0))) (.cse4 (not (= 0 (mod v_~x$r_buff1_thd3~0_20 256)))) (.cse5 (not (= (mod v_~x$r_buff0_thd3~0_22 256) 0)))) (let ((.cse0 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_92 256) 0)))) (.cse2 (and (not (= (mod v_~x$w_buff1_used~0_79 256) 0)) .cse4)) (.cse1 (and .cse3 .cse5))) (and (= v_~x$w_buff0_used~0_91 (ite .cse0 0 v_~x$w_buff0_used~0_92)) (= v_~x$w_buff1_used~0_78 (ite (or .cse1 .cse2) 0 v_~x$w_buff1_used~0_79)) (= v_~x~0_45 (ite .cse0 v_~x$w_buff0~0_31 (ite .cse2 v_~x$w_buff1~0_28 v_~x~0_46))) (= (ite .cse1 0 v_~x$r_buff0_thd3~0_22) v_~x$r_buff0_thd3~0_21) (= v_~x$r_buff1_thd3~0_19 (ite (or (and (not (= (mod v_~x$r_buff0_thd3~0_21 256) 0)) .cse3) (and (not (= (mod v_~x$w_buff1_used~0_78 256) 0)) .cse4)) 0 v_~x$r_buff1_thd3~0_20))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_31, ~x$w_buff1~0=v_~x$w_buff1~0_28, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_20, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_79, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_22, ~x~0=v_~x~0_46, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_92} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_31, ~x$w_buff1~0=v_~x$w_buff1~0_28, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_19, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_78, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_21, ~x~0=v_~x~0_45, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_91} AuxVars[] AssignedVars[~x$r_buff1_thd3~0, ~x$w_buff1_used~0, ~x$r_buff0_thd3~0, ~x~0, ~x$w_buff0_used~0][940], [378#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd3~0) (= 0 ~x$r_buff0_thd0~0)), 32#L808true, 233#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), 47#L3true, 312#(and (= ~x$r_buff1_thd3~0 0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd3~0) (= 0 ~x$r_buff0_thd0~0)), 394#(= ~y~0 1), 300#(and (= ~z~0 1) (= ~__unbuffered_p2_EBX~0 1)), 173#true, 267#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 363#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, 124#true, 141#true, P1Thread1of1ForFork1InUse, P2Thread1of1ForFork2InUse, 46#L749true, 13#L788true]) [2022-12-12 11:49:35,618 INFO L382 tUnfolder$Statistics]: this new event has 74 ancestors and is cut-off event [2022-12-12 11:49:35,618 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-12 11:49:35,618 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-12 11:49:35,618 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-12 11:49:35,706 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([338] L778-->L785: Formula: (let ((.cse5 (not (= (mod v_~x$r_buff0_thd2~0_31 256) 0))) (.cse4 (not (= (mod v_~x$w_buff0_used~0_117 256) 0))) (.cse3 (not (= (mod v_~x$r_buff1_thd2~0_22 256) 0)))) (let ((.cse2 (and (not (= (mod v_~x$w_buff1_used~0_103 256) 0)) .cse3)) (.cse0 (and .cse5 .cse4)) (.cse1 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_118 256) 0))))) (and (= v_~x$r_buff0_thd2~0_30 (ite .cse0 0 v_~x$r_buff0_thd2~0_31)) (= v_~x~0_67 (ite .cse1 v_~x$w_buff0~0_47 (ite .cse2 v_~x$w_buff1~0_44 v_~x~0_68))) (= (ite (or .cse2 .cse0) 0 v_~x$w_buff1_used~0_103) v_~x$w_buff1_used~0_102) (= (ite (or (and .cse3 (not (= (mod v_~x$w_buff1_used~0_102 256) 0))) (and .cse4 (not (= (mod v_~x$r_buff0_thd2~0_30 256) 0)))) 0 v_~x$r_buff1_thd2~0_22) v_~x$r_buff1_thd2~0_21) (= v_~x$w_buff0_used~0_117 (ite .cse1 0 v_~x$w_buff0_used~0_118))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_47, ~x$w_buff1~0=v_~x$w_buff1~0_44, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_22, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_103, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_31, ~x~0=v_~x~0_68, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_118} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_47, ~x$w_buff1~0=v_~x$w_buff1~0_44, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_21, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_102, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_30, ~x~0=v_~x~0_67, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_117} AuxVars[] AssignedVars[~x$r_buff1_thd2~0, ~x$w_buff1_used~0, ~x$r_buff0_thd2~0, ~x~0, ~x$w_buff0_used~0][795], [378#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd3~0) (= 0 ~x$r_buff0_thd0~0)), 44#L756true, 110#L785true, 359#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 233#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), 312#(and (= ~x$r_buff1_thd3~0 0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd3~0) (= 0 ~x$r_buff0_thd0~0)), 300#(and (= ~z~0 1) (= ~__unbuffered_p2_EBX~0 1)), 108#L3-1true, 173#true, 81#L801true, P0Thread1of1ForFork0InUse, 124#true, 400#(and (= ~__unbuffered_p1_EAX~0 1) (= ~y~0 1)), 141#true, P1Thread1of1ForFork1InUse, P2Thread1of1ForFork2InUse]) [2022-12-12 11:49:35,707 INFO L382 tUnfolder$Statistics]: this new event has 74 ancestors and is cut-off event [2022-12-12 11:49:35,707 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-12 11:49:35,707 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-12 11:49:35,707 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-12 11:49:35,707 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([346] L801-->L808: Formula: (let ((.cse3 (not (= (mod v_~x$w_buff0_used~0_91 256) 0))) (.cse4 (not (= 0 (mod v_~x$r_buff1_thd3~0_20 256)))) (.cse5 (not (= (mod v_~x$r_buff0_thd3~0_22 256) 0)))) (let ((.cse0 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_92 256) 0)))) (.cse2 (and (not (= (mod v_~x$w_buff1_used~0_79 256) 0)) .cse4)) (.cse1 (and .cse3 .cse5))) (and (= v_~x$w_buff0_used~0_91 (ite .cse0 0 v_~x$w_buff0_used~0_92)) (= v_~x$w_buff1_used~0_78 (ite (or .cse1 .cse2) 0 v_~x$w_buff1_used~0_79)) (= v_~x~0_45 (ite .cse0 v_~x$w_buff0~0_31 (ite .cse2 v_~x$w_buff1~0_28 v_~x~0_46))) (= (ite .cse1 0 v_~x$r_buff0_thd3~0_22) v_~x$r_buff0_thd3~0_21) (= v_~x$r_buff1_thd3~0_19 (ite (or (and (not (= (mod v_~x$r_buff0_thd3~0_21 256) 0)) .cse3) (and (not (= (mod v_~x$w_buff1_used~0_78 256) 0)) .cse4)) 0 v_~x$r_buff1_thd3~0_20))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_31, ~x$w_buff1~0=v_~x$w_buff1~0_28, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_20, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_79, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_22, ~x~0=v_~x~0_46, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_92} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_31, ~x$w_buff1~0=v_~x$w_buff1~0_28, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_19, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_78, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_21, ~x~0=v_~x~0_45, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_91} AuxVars[] AssignedVars[~x$r_buff1_thd3~0, ~x$w_buff1_used~0, ~x$r_buff0_thd3~0, ~x~0, ~x$w_buff0_used~0][796], [44#L756true, 359#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 32#L808true, 233#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), 86#L778true, 312#(and (= ~x$r_buff1_thd3~0 0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd3~0) (= 0 ~x$r_buff0_thd0~0)), 300#(and (= ~z~0 1) (= ~__unbuffered_p2_EBX~0 1)), 108#L3-1true, 173#true, P0Thread1of1ForFork0InUse, 124#true, 400#(and (= ~__unbuffered_p1_EAX~0 1) (= ~y~0 1)), 141#true, P1Thread1of1ForFork1InUse, P2Thread1of1ForFork2InUse, 379#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (not (= ~x~0 ~x$w_buff0~0)) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd3~0) (= 0 ~x$r_buff0_thd0~0))]) [2022-12-12 11:49:35,707 INFO L382 tUnfolder$Statistics]: this new event has 74 ancestors and is cut-off event [2022-12-12 11:49:35,707 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-12 11:49:35,707 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-12 11:49:35,707 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-12 11:49:35,709 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([338] L778-->L785: Formula: (let ((.cse5 (not (= (mod v_~x$r_buff0_thd2~0_31 256) 0))) (.cse4 (not (= (mod v_~x$w_buff0_used~0_117 256) 0))) (.cse3 (not (= (mod v_~x$r_buff1_thd2~0_22 256) 0)))) (let ((.cse2 (and (not (= (mod v_~x$w_buff1_used~0_103 256) 0)) .cse3)) (.cse0 (and .cse5 .cse4)) (.cse1 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_118 256) 0))))) (and (= v_~x$r_buff0_thd2~0_30 (ite .cse0 0 v_~x$r_buff0_thd2~0_31)) (= v_~x~0_67 (ite .cse1 v_~x$w_buff0~0_47 (ite .cse2 v_~x$w_buff1~0_44 v_~x~0_68))) (= (ite (or .cse2 .cse0) 0 v_~x$w_buff1_used~0_103) v_~x$w_buff1_used~0_102) (= (ite (or (and .cse3 (not (= (mod v_~x$w_buff1_used~0_102 256) 0))) (and .cse4 (not (= (mod v_~x$r_buff0_thd2~0_30 256) 0)))) 0 v_~x$r_buff1_thd2~0_22) v_~x$r_buff1_thd2~0_21) (= v_~x$w_buff0_used~0_117 (ite .cse1 0 v_~x$w_buff0_used~0_118))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_47, ~x$w_buff1~0=v_~x$w_buff1~0_44, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_22, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_103, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_31, ~x~0=v_~x~0_68, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_118} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_47, ~x$w_buff1~0=v_~x$w_buff1~0_44, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_21, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_102, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_30, ~x~0=v_~x~0_67, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_117} AuxVars[] AssignedVars[~x$r_buff1_thd2~0, ~x$w_buff1_used~0, ~x$r_buff0_thd2~0, ~x~0, ~x$w_buff0_used~0][928], [30#L759true, 378#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd3~0) (= 0 ~x$r_buff0_thd0~0)), 110#L785true, 233#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), 47#L3true, 312#(and (= ~x$r_buff1_thd3~0 0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd3~0) (= 0 ~x$r_buff0_thd0~0)), 300#(and (= ~z~0 1) (= ~__unbuffered_p2_EBX~0 1)), 173#true, 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)), 363#(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)), 81#L801true, P0Thread1of1ForFork0InUse, 124#true, 400#(and (= ~__unbuffered_p1_EAX~0 1) (= ~y~0 1)), 141#true, P1Thread1of1ForFork1InUse, P2Thread1of1ForFork2InUse]) [2022-12-12 11:49:35,709 INFO L382 tUnfolder$Statistics]: this new event has 74 ancestors and is cut-off event [2022-12-12 11:49:35,709 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-12 11:49:35,709 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-12 11:49:35,709 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-12 11:49:35,709 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([346] L801-->L808: Formula: (let ((.cse3 (not (= (mod v_~x$w_buff0_used~0_91 256) 0))) (.cse4 (not (= 0 (mod v_~x$r_buff1_thd3~0_20 256)))) (.cse5 (not (= (mod v_~x$r_buff0_thd3~0_22 256) 0)))) (let ((.cse0 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_92 256) 0)))) (.cse2 (and (not (= (mod v_~x$w_buff1_used~0_79 256) 0)) .cse4)) (.cse1 (and .cse3 .cse5))) (and (= v_~x$w_buff0_used~0_91 (ite .cse0 0 v_~x$w_buff0_used~0_92)) (= v_~x$w_buff1_used~0_78 (ite (or .cse1 .cse2) 0 v_~x$w_buff1_used~0_79)) (= v_~x~0_45 (ite .cse0 v_~x$w_buff0~0_31 (ite .cse2 v_~x$w_buff1~0_28 v_~x~0_46))) (= (ite .cse1 0 v_~x$r_buff0_thd3~0_22) v_~x$r_buff0_thd3~0_21) (= v_~x$r_buff1_thd3~0_19 (ite (or (and (not (= (mod v_~x$r_buff0_thd3~0_21 256) 0)) .cse3) (and (not (= (mod v_~x$w_buff1_used~0_78 256) 0)) .cse4)) 0 v_~x$r_buff1_thd3~0_20))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_31, ~x$w_buff1~0=v_~x$w_buff1~0_28, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_20, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_79, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_22, ~x~0=v_~x~0_46, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_92} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_31, ~x$w_buff1~0=v_~x$w_buff1~0_28, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_19, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_78, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_21, ~x~0=v_~x~0_45, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_91} AuxVars[] AssignedVars[~x$r_buff1_thd3~0, ~x$w_buff1_used~0, ~x$r_buff0_thd3~0, ~x~0, ~x$w_buff0_used~0][930], [30#L759true, 32#L808true, 233#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), 312#(and (= ~x$r_buff1_thd3~0 0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd3~0) (= 0 ~x$r_buff0_thd0~0)), 86#L778true, 47#L3true, 300#(and (= ~z~0 1) (= ~__unbuffered_p2_EBX~0 1)), 173#true, 363#(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)), 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)), P0Thread1of1ForFork0InUse, 400#(and (= ~__unbuffered_p1_EAX~0 1) (= ~y~0 1)), 124#true, P1Thread1of1ForFork1InUse, 141#true, P2Thread1of1ForFork2InUse, 379#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (not (= ~x~0 ~x$w_buff0~0)) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd3~0) (= 0 ~x$r_buff0_thd0~0))]) [2022-12-12 11:49:35,709 INFO L382 tUnfolder$Statistics]: this new event has 74 ancestors and is cut-off event [2022-12-12 11:49:35,709 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-12 11:49:35,709 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-12 11:49:35,709 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-12 11:49:35,784 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([338] L778-->L785: Formula: (let ((.cse5 (not (= (mod v_~x$r_buff0_thd2~0_31 256) 0))) (.cse4 (not (= (mod v_~x$w_buff0_used~0_117 256) 0))) (.cse3 (not (= (mod v_~x$r_buff1_thd2~0_22 256) 0)))) (let ((.cse2 (and (not (= (mod v_~x$w_buff1_used~0_103 256) 0)) .cse3)) (.cse0 (and .cse5 .cse4)) (.cse1 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_118 256) 0))))) (and (= v_~x$r_buff0_thd2~0_30 (ite .cse0 0 v_~x$r_buff0_thd2~0_31)) (= v_~x~0_67 (ite .cse1 v_~x$w_buff0~0_47 (ite .cse2 v_~x$w_buff1~0_44 v_~x~0_68))) (= (ite (or .cse2 .cse0) 0 v_~x$w_buff1_used~0_103) v_~x$w_buff1_used~0_102) (= (ite (or (and .cse3 (not (= (mod v_~x$w_buff1_used~0_102 256) 0))) (and .cse4 (not (= (mod v_~x$r_buff0_thd2~0_30 256) 0)))) 0 v_~x$r_buff1_thd2~0_22) v_~x$r_buff1_thd2~0_21) (= v_~x$w_buff0_used~0_117 (ite .cse1 0 v_~x$w_buff0_used~0_118))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_47, ~x$w_buff1~0=v_~x$w_buff1~0_44, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_22, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_103, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_31, ~x~0=v_~x~0_68, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_118} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_47, ~x$w_buff1~0=v_~x$w_buff1~0_44, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_21, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_102, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_30, ~x~0=v_~x~0_67, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_117} AuxVars[] AssignedVars[~x$r_buff1_thd2~0, ~x$w_buff1_used~0, ~x$r_buff0_thd2~0, ~x~0, ~x$w_buff0_used~0][1336], [378#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd3~0) (= 0 ~x$r_buff0_thd0~0)), 110#L785true, 233#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), 312#(and (= ~x$r_buff1_thd3~0 0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd3~0) (= 0 ~x$r_buff0_thd0~0)), 47#L3true, 173#true, 267#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 363#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, 124#true, 400#(and (= ~__unbuffered_p1_EAX~0 1) (= ~y~0 1)), 74#L811true, 141#true, P1Thread1of1ForFork1InUse, P2Thread1of1ForFork2InUse, 46#L749true, 293#(= ~z~0 1)]) [2022-12-12 11:49:35,784 INFO L382 tUnfolder$Statistics]: this new event has 74 ancestors and is cut-off event [2022-12-12 11:49:35,784 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-12 11:49:35,784 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-12 11:49:35,784 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-12 11:49:35,786 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([330] L749-->L756: Formula: (let ((.cse4 (not (= (mod v_~x$r_buff1_thd1~0_22 256) 0))) (.cse3 (not (= (mod v_~x$w_buff0_used~0_109 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd1~0_24 256) 0)))) (let ((.cse0 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_110 256) 0)))) (.cse1 (and .cse5 .cse3)) (.cse2 (and .cse4 (not (= (mod v_~x$w_buff1_used~0_97 256) 0))))) (and (= (ite .cse0 0 v_~x$w_buff0_used~0_110) v_~x$w_buff0_used~0_109) (= v_~x$r_buff0_thd1~0_23 (ite .cse1 0 v_~x$r_buff0_thd1~0_24)) (= v_~x~0_63 (ite .cse0 v_~x$w_buff0~0_41 (ite .cse2 v_~x$w_buff1~0_40 v_~x~0_64))) (= v_~x$w_buff1_used~0_96 (ite (or .cse1 .cse2) 0 v_~x$w_buff1_used~0_97)) (= v_~x$r_buff1_thd1~0_21 (ite (or (and (not (= (mod v_~x$r_buff0_thd1~0_23 256) 0)) .cse3) (and .cse4 (not (= (mod v_~x$w_buff1_used~0_96 256) 0)))) 0 v_~x$r_buff1_thd1~0_22))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_41, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_24, ~x$w_buff1~0=v_~x$w_buff1~0_40, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_97, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_22, ~x~0=v_~x~0_64, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_110} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_41, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_23, ~x$w_buff1~0=v_~x$w_buff1~0_40, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_96, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_21, ~x~0=v_~x~0_63, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_109} AuxVars[] AssignedVars[~x$r_buff0_thd1~0, ~x$w_buff1_used~0, ~x$r_buff1_thd1~0, ~x~0, ~x$w_buff0_used~0][1259], [44#L756true, 47#L3true, 86#L778true, 312#(and (= ~x$r_buff1_thd3~0 0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd3~0) (= 0 ~x$r_buff0_thd0~0)), 234#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), 173#true, 363#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 267#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, 400#(and (= ~__unbuffered_p1_EAX~0 1) (= ~y~0 1)), 124#true, 74#L811true, P1Thread1of1ForFork1InUse, 141#true, P2Thread1of1ForFork2InUse, 379#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (not (= ~x~0 ~x$w_buff0~0)) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd3~0) (= 0 ~x$r_buff0_thd0~0)), 293#(= ~z~0 1)]) [2022-12-12 11:49:35,786 INFO L382 tUnfolder$Statistics]: this new event has 74 ancestors and is cut-off event [2022-12-12 11:49:35,786 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-12 11:49:35,786 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-12 11:49:35,786 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-12 11:49:35,790 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([330] L749-->L756: Formula: (let ((.cse4 (not (= (mod v_~x$r_buff1_thd1~0_22 256) 0))) (.cse3 (not (= (mod v_~x$w_buff0_used~0_109 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd1~0_24 256) 0)))) (let ((.cse0 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_110 256) 0)))) (.cse1 (and .cse5 .cse3)) (.cse2 (and .cse4 (not (= (mod v_~x$w_buff1_used~0_97 256) 0))))) (and (= (ite .cse0 0 v_~x$w_buff0_used~0_110) v_~x$w_buff0_used~0_109) (= v_~x$r_buff0_thd1~0_23 (ite .cse1 0 v_~x$r_buff0_thd1~0_24)) (= v_~x~0_63 (ite .cse0 v_~x$w_buff0~0_41 (ite .cse2 v_~x$w_buff1~0_40 v_~x~0_64))) (= v_~x$w_buff1_used~0_96 (ite (or .cse1 .cse2) 0 v_~x$w_buff1_used~0_97)) (= v_~x$r_buff1_thd1~0_21 (ite (or (and (not (= (mod v_~x$r_buff0_thd1~0_23 256) 0)) .cse3) (and .cse4 (not (= (mod v_~x$w_buff1_used~0_96 256) 0)))) 0 v_~x$r_buff1_thd1~0_22))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_41, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_24, ~x$w_buff1~0=v_~x$w_buff1~0_40, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_97, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_22, ~x~0=v_~x~0_64, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_110} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_41, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_23, ~x$w_buff1~0=v_~x$w_buff1~0_40, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_96, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_21, ~x~0=v_~x~0_63, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_109} AuxVars[] AssignedVars[~x$r_buff0_thd1~0, ~x$w_buff1_used~0, ~x$r_buff1_thd1~0, ~x~0, ~x$w_buff0_used~0][942], [24#L775true, 44#L756true, 312#(and (= ~x$r_buff1_thd3~0 0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd3~0) (= 0 ~x$r_buff0_thd0~0)), 394#(= ~y~0 1), 108#L3-1true, 234#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), 173#true, 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)), 363#(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)), P0Thread1of1ForFork0InUse, 124#true, 74#L811true, P1Thread1of1ForFork1InUse, 141#true, P2Thread1of1ForFork2InUse, 379#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (not (= ~x~0 ~x$w_buff0~0)) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd3~0) (= 0 ~x$r_buff0_thd0~0)), 293#(= ~z~0 1)]) [2022-12-12 11:49:35,790 INFO L382 tUnfolder$Statistics]: this new event has 74 ancestors and is cut-off event [2022-12-12 11:49:35,790 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-12 11:49:35,790 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-12 11:49:35,790 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-12 11:49:35,799 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([338] L778-->L785: Formula: (let ((.cse5 (not (= (mod v_~x$r_buff0_thd2~0_31 256) 0))) (.cse4 (not (= (mod v_~x$w_buff0_used~0_117 256) 0))) (.cse3 (not (= (mod v_~x$r_buff1_thd2~0_22 256) 0)))) (let ((.cse2 (and (not (= (mod v_~x$w_buff1_used~0_103 256) 0)) .cse3)) (.cse0 (and .cse5 .cse4)) (.cse1 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_118 256) 0))))) (and (= v_~x$r_buff0_thd2~0_30 (ite .cse0 0 v_~x$r_buff0_thd2~0_31)) (= v_~x~0_67 (ite .cse1 v_~x$w_buff0~0_47 (ite .cse2 v_~x$w_buff1~0_44 v_~x~0_68))) (= (ite (or .cse2 .cse0) 0 v_~x$w_buff1_used~0_103) v_~x$w_buff1_used~0_102) (= (ite (or (and .cse3 (not (= (mod v_~x$w_buff1_used~0_102 256) 0))) (and .cse4 (not (= (mod v_~x$r_buff0_thd2~0_30 256) 0)))) 0 v_~x$r_buff1_thd2~0_22) v_~x$r_buff1_thd2~0_21) (= v_~x$w_buff0_used~0_117 (ite .cse1 0 v_~x$w_buff0_used~0_118))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_47, ~x$w_buff1~0=v_~x$w_buff1~0_44, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_22, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_103, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_31, ~x~0=v_~x~0_68, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_118} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_47, ~x$w_buff1~0=v_~x$w_buff1~0_44, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_21, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_102, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_30, ~x~0=v_~x~0_67, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_117} AuxVars[] AssignedVars[~x$r_buff1_thd2~0, ~x$w_buff1_used~0, ~x$r_buff0_thd2~0, ~x~0, ~x$w_buff0_used~0][1177], [378#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd3~0) (= 0 ~x$r_buff0_thd0~0)), 32#L808true, 110#L785true, 359#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 233#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), 312#(and (= ~x$r_buff1_thd3~0 0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd3~0) (= 0 ~x$r_buff0_thd0~0)), 108#L3-1true, 173#true, P0Thread1of1ForFork0InUse, 124#true, 400#(and (= ~__unbuffered_p1_EAX~0 1) (= ~y~0 1)), P1Thread1of1ForFork1InUse, 141#true, P2Thread1of1ForFork2InUse, 46#L749true, 293#(= ~z~0 1)]) [2022-12-12 11:49:35,799 INFO L382 tUnfolder$Statistics]: this new event has 74 ancestors and is cut-off event [2022-12-12 11:49:35,799 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-12 11:49:35,799 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-12 11:49:35,799 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-12 11:49:35,799 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([330] L749-->L756: Formula: (let ((.cse4 (not (= (mod v_~x$r_buff1_thd1~0_22 256) 0))) (.cse3 (not (= (mod v_~x$w_buff0_used~0_109 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd1~0_24 256) 0)))) (let ((.cse0 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_110 256) 0)))) (.cse1 (and .cse5 .cse3)) (.cse2 (and .cse4 (not (= (mod v_~x$w_buff1_used~0_97 256) 0))))) (and (= (ite .cse0 0 v_~x$w_buff0_used~0_110) v_~x$w_buff0_used~0_109) (= v_~x$r_buff0_thd1~0_23 (ite .cse1 0 v_~x$r_buff0_thd1~0_24)) (= v_~x~0_63 (ite .cse0 v_~x$w_buff0~0_41 (ite .cse2 v_~x$w_buff1~0_40 v_~x~0_64))) (= v_~x$w_buff1_used~0_96 (ite (or .cse1 .cse2) 0 v_~x$w_buff1_used~0_97)) (= v_~x$r_buff1_thd1~0_21 (ite (or (and (not (= (mod v_~x$r_buff0_thd1~0_23 256) 0)) .cse3) (and .cse4 (not (= (mod v_~x$w_buff1_used~0_96 256) 0)))) 0 v_~x$r_buff1_thd1~0_22))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_41, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_24, ~x$w_buff1~0=v_~x$w_buff1~0_40, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_97, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_22, ~x~0=v_~x~0_64, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_110} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_41, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_23, ~x$w_buff1~0=v_~x$w_buff1~0_40, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_96, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_21, ~x~0=v_~x~0_63, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_109} AuxVars[] AssignedVars[~x$r_buff0_thd1~0, ~x$w_buff1_used~0, ~x$r_buff1_thd1~0, ~x~0, ~x$w_buff0_used~0][1121], [44#L756true, 32#L808true, 359#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 86#L778true, 312#(and (= ~x$r_buff1_thd3~0 0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd3~0) (= 0 ~x$r_buff0_thd0~0)), 108#L3-1true, 234#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), 173#true, 400#(and (= ~__unbuffered_p1_EAX~0 1) (= ~y~0 1)), P0Thread1of1ForFork0InUse, 124#true, P1Thread1of1ForFork1InUse, 141#true, P2Thread1of1ForFork2InUse, 379#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (not (= ~x~0 ~x$w_buff0~0)) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd3~0) (= 0 ~x$r_buff0_thd0~0)), 293#(= ~z~0 1)]) [2022-12-12 11:49:35,799 INFO L382 tUnfolder$Statistics]: this new event has 74 ancestors and is cut-off event [2022-12-12 11:49:35,799 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-12 11:49:35,799 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-12 11:49:35,799 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-12 11:49:35,800 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([338] L778-->L785: Formula: (let ((.cse5 (not (= (mod v_~x$r_buff0_thd2~0_31 256) 0))) (.cse4 (not (= (mod v_~x$w_buff0_used~0_117 256) 0))) (.cse3 (not (= (mod v_~x$r_buff1_thd2~0_22 256) 0)))) (let ((.cse2 (and (not (= (mod v_~x$w_buff1_used~0_103 256) 0)) .cse3)) (.cse0 (and .cse5 .cse4)) (.cse1 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_118 256) 0))))) (and (= v_~x$r_buff0_thd2~0_30 (ite .cse0 0 v_~x$r_buff0_thd2~0_31)) (= v_~x~0_67 (ite .cse1 v_~x$w_buff0~0_47 (ite .cse2 v_~x$w_buff1~0_44 v_~x~0_68))) (= (ite (or .cse2 .cse0) 0 v_~x$w_buff1_used~0_103) v_~x$w_buff1_used~0_102) (= (ite (or (and .cse3 (not (= (mod v_~x$w_buff1_used~0_102 256) 0))) (and .cse4 (not (= (mod v_~x$r_buff0_thd2~0_30 256) 0)))) 0 v_~x$r_buff1_thd2~0_22) v_~x$r_buff1_thd2~0_21) (= v_~x$w_buff0_used~0_117 (ite .cse1 0 v_~x$w_buff0_used~0_118))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_47, ~x$w_buff1~0=v_~x$w_buff1~0_44, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_22, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_103, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_31, ~x~0=v_~x~0_68, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_118} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_47, ~x$w_buff1~0=v_~x$w_buff1~0_44, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_21, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_102, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_30, ~x~0=v_~x~0_67, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_117} AuxVars[] AssignedVars[~x$r_buff1_thd2~0, ~x$w_buff1_used~0, ~x$r_buff0_thd2~0, ~x~0, ~x$w_buff0_used~0][523], [378#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd3~0) (= 0 ~x$r_buff0_thd0~0)), 110#L785true, 359#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 32#L808true, 233#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), 312#(and (= ~x$r_buff1_thd3~0 0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd3~0) (= 0 ~x$r_buff0_thd0~0)), 108#L3-1true, 173#true, P0Thread1of1ForFork0InUse, 124#true, 400#(and (= ~__unbuffered_p1_EAX~0 1) (= ~y~0 1)), 141#true, P1Thread1of1ForFork1InUse, P2Thread1of1ForFork2InUse, 46#L749true, 293#(= ~z~0 1)]) [2022-12-12 11:49:35,800 INFO L382 tUnfolder$Statistics]: this new event has 74 ancestors and is cut-off event [2022-12-12 11:49:35,800 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-12 11:49:35,800 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-12 11:49:35,800 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-12 11:49:35,800 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([330] L749-->L756: Formula: (let ((.cse4 (not (= (mod v_~x$r_buff1_thd1~0_22 256) 0))) (.cse3 (not (= (mod v_~x$w_buff0_used~0_109 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd1~0_24 256) 0)))) (let ((.cse0 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_110 256) 0)))) (.cse1 (and .cse5 .cse3)) (.cse2 (and .cse4 (not (= (mod v_~x$w_buff1_used~0_97 256) 0))))) (and (= (ite .cse0 0 v_~x$w_buff0_used~0_110) v_~x$w_buff0_used~0_109) (= v_~x$r_buff0_thd1~0_23 (ite .cse1 0 v_~x$r_buff0_thd1~0_24)) (= v_~x~0_63 (ite .cse0 v_~x$w_buff0~0_41 (ite .cse2 v_~x$w_buff1~0_40 v_~x~0_64))) (= v_~x$w_buff1_used~0_96 (ite (or .cse1 .cse2) 0 v_~x$w_buff1_used~0_97)) (= v_~x$r_buff1_thd1~0_21 (ite (or (and (not (= (mod v_~x$r_buff0_thd1~0_23 256) 0)) .cse3) (and .cse4 (not (= (mod v_~x$w_buff1_used~0_96 256) 0)))) 0 v_~x$r_buff1_thd1~0_22))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_41, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_24, ~x$w_buff1~0=v_~x$w_buff1~0_40, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_97, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_22, ~x~0=v_~x~0_64, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_110} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_41, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_23, ~x$w_buff1~0=v_~x$w_buff1~0_40, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_96, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_21, ~x~0=v_~x~0_63, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_109} AuxVars[] AssignedVars[~x$r_buff0_thd1~0, ~x$w_buff1_used~0, ~x$r_buff1_thd1~0, ~x~0, ~x$w_buff0_used~0][1180], [44#L756true, 312#(and (= ~x$r_buff1_thd3~0 0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd3~0) (= 0 ~x$r_buff0_thd0~0)), 86#L778true, 108#L3-1true, 234#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), 173#true, 363#(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)), 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)), P0Thread1of1ForFork0InUse, 124#true, 400#(and (= ~__unbuffered_p1_EAX~0 1) (= ~y~0 1)), 74#L811true, 141#true, P1Thread1of1ForFork1InUse, P2Thread1of1ForFork2InUse, 379#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (not (= ~x~0 ~x$w_buff0~0)) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd3~0) (= 0 ~x$r_buff0_thd0~0)), 293#(= ~z~0 1)]) [2022-12-12 11:49:35,800 INFO L382 tUnfolder$Statistics]: this new event has 75 ancestors and is cut-off event [2022-12-12 11:49:35,800 INFO L385 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-12-12 11:49:35,801 INFO L385 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-12-12 11:49:35,801 INFO L385 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-12-12 11:49:35,801 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([338] L778-->L785: Formula: (let ((.cse5 (not (= (mod v_~x$r_buff0_thd2~0_31 256) 0))) (.cse4 (not (= (mod v_~x$w_buff0_used~0_117 256) 0))) (.cse3 (not (= (mod v_~x$r_buff1_thd2~0_22 256) 0)))) (let ((.cse2 (and (not (= (mod v_~x$w_buff1_used~0_103 256) 0)) .cse3)) (.cse0 (and .cse5 .cse4)) (.cse1 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_118 256) 0))))) (and (= v_~x$r_buff0_thd2~0_30 (ite .cse0 0 v_~x$r_buff0_thd2~0_31)) (= v_~x~0_67 (ite .cse1 v_~x$w_buff0~0_47 (ite .cse2 v_~x$w_buff1~0_44 v_~x~0_68))) (= (ite (or .cse2 .cse0) 0 v_~x$w_buff1_used~0_103) v_~x$w_buff1_used~0_102) (= (ite (or (and .cse3 (not (= (mod v_~x$w_buff1_used~0_102 256) 0))) (and .cse4 (not (= (mod v_~x$r_buff0_thd2~0_30 256) 0)))) 0 v_~x$r_buff1_thd2~0_22) v_~x$r_buff1_thd2~0_21) (= v_~x$w_buff0_used~0_117 (ite .cse1 0 v_~x$w_buff0_used~0_118))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_47, ~x$w_buff1~0=v_~x$w_buff1~0_44, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_22, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_103, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_31, ~x~0=v_~x~0_68, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_118} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_47, ~x$w_buff1~0=v_~x$w_buff1~0_44, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_21, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_102, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_30, ~x~0=v_~x~0_67, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_117} AuxVars[] AssignedVars[~x$r_buff1_thd2~0, ~x$w_buff1_used~0, ~x$r_buff0_thd2~0, ~x~0, ~x$w_buff0_used~0][929], [378#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd3~0) (= 0 ~x$r_buff0_thd0~0)), 110#L785true, 233#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), 312#(and (= ~x$r_buff1_thd3~0 0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd3~0) (= 0 ~x$r_buff0_thd0~0)), 108#L3-1true, 173#true, 267#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 363#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, 124#true, 400#(and (= ~__unbuffered_p1_EAX~0 1) (= ~y~0 1)), 74#L811true, P1Thread1of1ForFork1InUse, 141#true, P2Thread1of1ForFork2InUse, 46#L749true, 293#(= ~z~0 1)]) [2022-12-12 11:49:35,801 INFO L382 tUnfolder$Statistics]: this new event has 75 ancestors and is cut-off event [2022-12-12 11:49:35,801 INFO L385 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-12-12 11:49:35,801 INFO L385 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-12-12 11:49:35,801 INFO L385 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-12-12 11:49:35,801 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([330] L749-->L756: Formula: (let ((.cse4 (not (= (mod v_~x$r_buff1_thd1~0_22 256) 0))) (.cse3 (not (= (mod v_~x$w_buff0_used~0_109 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd1~0_24 256) 0)))) (let ((.cse0 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_110 256) 0)))) (.cse1 (and .cse5 .cse3)) (.cse2 (and .cse4 (not (= (mod v_~x$w_buff1_used~0_97 256) 0))))) (and (= (ite .cse0 0 v_~x$w_buff0_used~0_110) v_~x$w_buff0_used~0_109) (= v_~x$r_buff0_thd1~0_23 (ite .cse1 0 v_~x$r_buff0_thd1~0_24)) (= v_~x~0_63 (ite .cse0 v_~x$w_buff0~0_41 (ite .cse2 v_~x$w_buff1~0_40 v_~x~0_64))) (= v_~x$w_buff1_used~0_96 (ite (or .cse1 .cse2) 0 v_~x$w_buff1_used~0_97)) (= v_~x$r_buff1_thd1~0_21 (ite (or (and (not (= (mod v_~x$r_buff0_thd1~0_23 256) 0)) .cse3) (and .cse4 (not (= (mod v_~x$w_buff1_used~0_96 256) 0)))) 0 v_~x$r_buff1_thd1~0_22))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_41, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_24, ~x$w_buff1~0=v_~x$w_buff1~0_40, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_97, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_22, ~x~0=v_~x~0_64, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_110} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_41, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_23, ~x$w_buff1~0=v_~x$w_buff1~0_40, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_96, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_21, ~x~0=v_~x~0_63, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_109} AuxVars[] AssignedVars[~x$r_buff0_thd1~0, ~x$w_buff1_used~0, ~x$r_buff1_thd1~0, ~x~0, ~x$w_buff0_used~0][528], [44#L756true, 32#L808true, 359#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 312#(and (= ~x$r_buff1_thd3~0 0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd3~0) (= 0 ~x$r_buff0_thd0~0)), 86#L778true, 108#L3-1true, 234#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), 173#true, P0Thread1of1ForFork0InUse, 124#true, 400#(and (= ~__unbuffered_p1_EAX~0 1) (= ~y~0 1)), P1Thread1of1ForFork1InUse, 141#true, P2Thread1of1ForFork2InUse, 379#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (not (= ~x~0 ~x$w_buff0~0)) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd3~0) (= 0 ~x$r_buff0_thd0~0)), 293#(= ~z~0 1)]) [2022-12-12 11:49:35,801 INFO L382 tUnfolder$Statistics]: this new event has 74 ancestors and is cut-off event [2022-12-12 11:49:35,801 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-12 11:49:35,801 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-12 11:49:35,801 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-12 11:49:35,818 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([346] L801-->L808: Formula: (let ((.cse3 (not (= (mod v_~x$w_buff0_used~0_91 256) 0))) (.cse4 (not (= 0 (mod v_~x$r_buff1_thd3~0_20 256)))) (.cse5 (not (= (mod v_~x$r_buff0_thd3~0_22 256) 0)))) (let ((.cse0 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_92 256) 0)))) (.cse2 (and (not (= (mod v_~x$w_buff1_used~0_79 256) 0)) .cse4)) (.cse1 (and .cse3 .cse5))) (and (= v_~x$w_buff0_used~0_91 (ite .cse0 0 v_~x$w_buff0_used~0_92)) (= v_~x$w_buff1_used~0_78 (ite (or .cse1 .cse2) 0 v_~x$w_buff1_used~0_79)) (= v_~x~0_45 (ite .cse0 v_~x$w_buff0~0_31 (ite .cse2 v_~x$w_buff1~0_28 v_~x~0_46))) (= (ite .cse1 0 v_~x$r_buff0_thd3~0_22) v_~x$r_buff0_thd3~0_21) (= v_~x$r_buff1_thd3~0_19 (ite (or (and (not (= (mod v_~x$r_buff0_thd3~0_21 256) 0)) .cse3) (and (not (= (mod v_~x$w_buff1_used~0_78 256) 0)) .cse4)) 0 v_~x$r_buff1_thd3~0_20))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_31, ~x$w_buff1~0=v_~x$w_buff1~0_28, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_20, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_79, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_22, ~x~0=v_~x~0_46, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_92} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_31, ~x$w_buff1~0=v_~x$w_buff1~0_28, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_19, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_78, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_21, ~x~0=v_~x~0_45, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_91} AuxVars[] AssignedVars[~x$r_buff1_thd3~0, ~x$w_buff1_used~0, ~x$r_buff0_thd3~0, ~x~0, ~x$w_buff0_used~0][940], [30#L759true, 378#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd3~0) (= 0 ~x$r_buff0_thd0~0)), 110#L785true, 32#L808true, 233#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), 47#L3true, 312#(and (= ~x$r_buff1_thd3~0 0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd3~0) (= 0 ~x$r_buff0_thd0~0)), 394#(= ~y~0 1), 300#(and (= ~z~0 1) (= ~__unbuffered_p2_EBX~0 1)), 173#true, 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)), 363#(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)), P0Thread1of1ForFork0InUse, 124#true, 141#true, P1Thread1of1ForFork1InUse, P2Thread1of1ForFork2InUse]) [2022-12-12 11:49:35,818 INFO L382 tUnfolder$Statistics]: this new event has 75 ancestors and is cut-off event [2022-12-12 11:49:35,818 INFO L385 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-12-12 11:49:35,818 INFO L385 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-12-12 11:49:35,818 INFO L385 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-12-12 11:49:35,818 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([346] L801-->L808: Formula: (let ((.cse3 (not (= (mod v_~x$w_buff0_used~0_91 256) 0))) (.cse4 (not (= 0 (mod v_~x$r_buff1_thd3~0_20 256)))) (.cse5 (not (= (mod v_~x$r_buff0_thd3~0_22 256) 0)))) (let ((.cse0 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_92 256) 0)))) (.cse2 (and (not (= (mod v_~x$w_buff1_used~0_79 256) 0)) .cse4)) (.cse1 (and .cse3 .cse5))) (and (= v_~x$w_buff0_used~0_91 (ite .cse0 0 v_~x$w_buff0_used~0_92)) (= v_~x$w_buff1_used~0_78 (ite (or .cse1 .cse2) 0 v_~x$w_buff1_used~0_79)) (= v_~x~0_45 (ite .cse0 v_~x$w_buff0~0_31 (ite .cse2 v_~x$w_buff1~0_28 v_~x~0_46))) (= (ite .cse1 0 v_~x$r_buff0_thd3~0_22) v_~x$r_buff0_thd3~0_21) (= v_~x$r_buff1_thd3~0_19 (ite (or (and (not (= (mod v_~x$r_buff0_thd3~0_21 256) 0)) .cse3) (and (not (= (mod v_~x$w_buff1_used~0_78 256) 0)) .cse4)) 0 v_~x$r_buff1_thd3~0_20))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_31, ~x$w_buff1~0=v_~x$w_buff1~0_28, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_20, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_79, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_22, ~x~0=v_~x~0_46, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_92} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_31, ~x$w_buff1~0=v_~x$w_buff1~0_28, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_19, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_78, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_21, ~x~0=v_~x~0_45, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_91} AuxVars[] AssignedVars[~x$r_buff1_thd3~0, ~x$w_buff1_used~0, ~x$r_buff0_thd3~0, ~x~0, ~x$w_buff0_used~0][1015], [30#L759true, 378#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd3~0) (= 0 ~x$r_buff0_thd0~0)), 288#(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)), 32#L808true, 233#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), 394#(= ~y~0 1), 312#(and (= ~x$r_buff1_thd3~0 0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd3~0) (= 0 ~x$r_buff0_thd0~0)), 300#(and (= ~z~0 1) (= ~__unbuffered_p2_EBX~0 1)), 56#L2true, 173#true, 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)), 365#(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)), P0Thread1of1ForFork0InUse, 124#true, P1Thread1of1ForFork1InUse, 141#true, P2Thread1of1ForFork2InUse, 13#L788true]) [2022-12-12 11:49:35,818 INFO L382 tUnfolder$Statistics]: this new event has 75 ancestors and is cut-off event [2022-12-12 11:49:35,818 INFO L385 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-12-12 11:49:35,818 INFO L385 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-12-12 11:49:35,819 INFO L385 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-12-12 11:49:35,820 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([346] L801-->L808: Formula: (let ((.cse3 (not (= (mod v_~x$w_buff0_used~0_91 256) 0))) (.cse4 (not (= 0 (mod v_~x$r_buff1_thd3~0_20 256)))) (.cse5 (not (= (mod v_~x$r_buff0_thd3~0_22 256) 0)))) (let ((.cse0 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_92 256) 0)))) (.cse2 (and (not (= (mod v_~x$w_buff1_used~0_79 256) 0)) .cse4)) (.cse1 (and .cse3 .cse5))) (and (= v_~x$w_buff0_used~0_91 (ite .cse0 0 v_~x$w_buff0_used~0_92)) (= v_~x$w_buff1_used~0_78 (ite (or .cse1 .cse2) 0 v_~x$w_buff1_used~0_79)) (= v_~x~0_45 (ite .cse0 v_~x$w_buff0~0_31 (ite .cse2 v_~x$w_buff1~0_28 v_~x~0_46))) (= (ite .cse1 0 v_~x$r_buff0_thd3~0_22) v_~x$r_buff0_thd3~0_21) (= v_~x$r_buff1_thd3~0_19 (ite (or (and (not (= (mod v_~x$r_buff0_thd3~0_21 256) 0)) .cse3) (and (not (= (mod v_~x$w_buff1_used~0_78 256) 0)) .cse4)) 0 v_~x$r_buff1_thd3~0_20))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_31, ~x$w_buff1~0=v_~x$w_buff1~0_28, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_20, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_79, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_22, ~x~0=v_~x~0_46, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_92} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_31, ~x$w_buff1~0=v_~x$w_buff1~0_28, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_19, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_78, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_21, ~x~0=v_~x~0_45, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_91} AuxVars[] AssignedVars[~x$r_buff1_thd3~0, ~x$w_buff1_used~0, ~x$r_buff0_thd3~0, ~x~0, ~x$w_buff0_used~0][954], [30#L759true, 378#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd3~0) (= 0 ~x$r_buff0_thd0~0)), 110#L785true, 32#L808true, 233#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), 394#(= ~y~0 1), 47#L3true, 312#(and (= ~x$r_buff1_thd3~0 0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd3~0) (= 0 ~x$r_buff0_thd0~0)), 300#(and (= ~z~0 1) (= ~__unbuffered_p2_EBX~0 1)), 173#true, 252#true, 363#(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)), P0Thread1of1ForFork0InUse, 124#true, P1Thread1of1ForFork1InUse, 141#true, P2Thread1of1ForFork2InUse]) [2022-12-12 11:49:35,820 INFO L382 tUnfolder$Statistics]: this new event has 75 ancestors and is cut-off event [2022-12-12 11:49:35,820 INFO L385 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-12-12 11:49:35,820 INFO L385 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-12-12 11:49:35,820 INFO L385 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-12-12 11:49:35,821 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([346] L801-->L808: Formula: (let ((.cse3 (not (= (mod v_~x$w_buff0_used~0_91 256) 0))) (.cse4 (not (= 0 (mod v_~x$r_buff1_thd3~0_20 256)))) (.cse5 (not (= (mod v_~x$r_buff0_thd3~0_22 256) 0)))) (let ((.cse0 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_92 256) 0)))) (.cse2 (and (not (= (mod v_~x$w_buff1_used~0_79 256) 0)) .cse4)) (.cse1 (and .cse3 .cse5))) (and (= v_~x$w_buff0_used~0_91 (ite .cse0 0 v_~x$w_buff0_used~0_92)) (= v_~x$w_buff1_used~0_78 (ite (or .cse1 .cse2) 0 v_~x$w_buff1_used~0_79)) (= v_~x~0_45 (ite .cse0 v_~x$w_buff0~0_31 (ite .cse2 v_~x$w_buff1~0_28 v_~x~0_46))) (= (ite .cse1 0 v_~x$r_buff0_thd3~0_22) v_~x$r_buff0_thd3~0_21) (= v_~x$r_buff1_thd3~0_19 (ite (or (and (not (= (mod v_~x$r_buff0_thd3~0_21 256) 0)) .cse3) (and (not (= (mod v_~x$w_buff1_used~0_78 256) 0)) .cse4)) 0 v_~x$r_buff1_thd3~0_20))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_31, ~x$w_buff1~0=v_~x$w_buff1~0_28, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_20, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_79, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_22, ~x~0=v_~x~0_46, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_92} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_31, ~x$w_buff1~0=v_~x$w_buff1~0_28, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_19, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_78, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_21, ~x~0=v_~x~0_45, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_91} AuxVars[] AssignedVars[~x$r_buff1_thd3~0, ~x$w_buff1_used~0, ~x$r_buff0_thd3~0, ~x~0, ~x$w_buff0_used~0][1018], [30#L759true, 378#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd3~0) (= 0 ~x$r_buff0_thd0~0)), 288#(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)), 32#L808true, 233#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), 312#(and (= ~x$r_buff1_thd3~0 0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd3~0) (= 0 ~x$r_buff0_thd0~0)), 394#(= ~y~0 1), 56#L2true, 300#(and (= ~z~0 1) (= ~__unbuffered_p2_EBX~0 1)), 252#true, 173#true, 365#(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)), P0Thread1of1ForFork0InUse, 124#true, 141#true, P1Thread1of1ForFork1InUse, P2Thread1of1ForFork2InUse, 13#L788true]) [2022-12-12 11:49:35,821 INFO L382 tUnfolder$Statistics]: this new event has 75 ancestors and is cut-off event [2022-12-12 11:49:35,821 INFO L385 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-12-12 11:49:35,821 INFO L385 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-12-12 11:49:35,821 INFO L385 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-12-12 11:49:35,837 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([346] L801-->L808: Formula: (let ((.cse3 (not (= (mod v_~x$w_buff0_used~0_91 256) 0))) (.cse4 (not (= 0 (mod v_~x$r_buff1_thd3~0_20 256)))) (.cse5 (not (= (mod v_~x$r_buff0_thd3~0_22 256) 0)))) (let ((.cse0 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_92 256) 0)))) (.cse2 (and (not (= (mod v_~x$w_buff1_used~0_79 256) 0)) .cse4)) (.cse1 (and .cse3 .cse5))) (and (= v_~x$w_buff0_used~0_91 (ite .cse0 0 v_~x$w_buff0_used~0_92)) (= v_~x$w_buff1_used~0_78 (ite (or .cse1 .cse2) 0 v_~x$w_buff1_used~0_79)) (= v_~x~0_45 (ite .cse0 v_~x$w_buff0~0_31 (ite .cse2 v_~x$w_buff1~0_28 v_~x~0_46))) (= (ite .cse1 0 v_~x$r_buff0_thd3~0_22) v_~x$r_buff0_thd3~0_21) (= v_~x$r_buff1_thd3~0_19 (ite (or (and (not (= (mod v_~x$r_buff0_thd3~0_21 256) 0)) .cse3) (and (not (= (mod v_~x$w_buff1_used~0_78 256) 0)) .cse4)) 0 v_~x$r_buff1_thd3~0_20))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_31, ~x$w_buff1~0=v_~x$w_buff1~0_28, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_20, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_79, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_22, ~x~0=v_~x~0_46, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_92} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_31, ~x$w_buff1~0=v_~x$w_buff1~0_28, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_19, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_78, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_21, ~x~0=v_~x~0_45, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_91} AuxVars[] AssignedVars[~x$r_buff1_thd3~0, ~x$w_buff1_used~0, ~x$r_buff0_thd3~0, ~x~0, ~x$w_buff0_used~0][781], [378#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd3~0) (= 0 ~x$r_buff0_thd0~0)), 44#L756true, 110#L785true, 359#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 32#L808true, 233#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), 312#(and (= ~x$r_buff1_thd3~0 0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd3~0) (= 0 ~x$r_buff0_thd0~0)), 394#(= ~y~0 1), 300#(and (= ~z~0 1) (= ~__unbuffered_p2_EBX~0 1)), 108#L3-1true, 173#true, P0Thread1of1ForFork0InUse, 124#true, P1Thread1of1ForFork1InUse, 141#true, P2Thread1of1ForFork2InUse]) [2022-12-12 11:49:35,837 INFO L382 tUnfolder$Statistics]: this new event has 75 ancestors and is cut-off event [2022-12-12 11:49:35,837 INFO L385 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-12-12 11:49:35,837 INFO L385 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-12-12 11:49:35,837 INFO L385 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-12-12 11:49:35,838 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([346] L801-->L808: Formula: (let ((.cse3 (not (= (mod v_~x$w_buff0_used~0_91 256) 0))) (.cse4 (not (= 0 (mod v_~x$r_buff1_thd3~0_20 256)))) (.cse5 (not (= (mod v_~x$r_buff0_thd3~0_22 256) 0)))) (let ((.cse0 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_92 256) 0)))) (.cse2 (and (not (= (mod v_~x$w_buff1_used~0_79 256) 0)) .cse4)) (.cse1 (and .cse3 .cse5))) (and (= v_~x$w_buff0_used~0_91 (ite .cse0 0 v_~x$w_buff0_used~0_92)) (= v_~x$w_buff1_used~0_78 (ite (or .cse1 .cse2) 0 v_~x$w_buff1_used~0_79)) (= v_~x~0_45 (ite .cse0 v_~x$w_buff0~0_31 (ite .cse2 v_~x$w_buff1~0_28 v_~x~0_46))) (= (ite .cse1 0 v_~x$r_buff0_thd3~0_22) v_~x$r_buff0_thd3~0_21) (= v_~x$r_buff1_thd3~0_19 (ite (or (and (not (= (mod v_~x$r_buff0_thd3~0_21 256) 0)) .cse3) (and (not (= (mod v_~x$w_buff1_used~0_78 256) 0)) .cse4)) 0 v_~x$r_buff1_thd3~0_20))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_31, ~x$w_buff1~0=v_~x$w_buff1~0_28, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_20, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_79, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_22, ~x~0=v_~x~0_46, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_92} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_31, ~x$w_buff1~0=v_~x$w_buff1~0_28, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_19, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_78, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_21, ~x~0=v_~x~0_45, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_91} AuxVars[] AssignedVars[~x$r_buff1_thd3~0, ~x$w_buff1_used~0, ~x$r_buff0_thd3~0, ~x~0, ~x$w_buff0_used~0][940], [378#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd3~0) (= 0 ~x$r_buff0_thd0~0)), 44#L756true, 32#L808true, 233#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), 47#L3true, 312#(and (= ~x$r_buff1_thd3~0 0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd3~0) (= 0 ~x$r_buff0_thd0~0)), 394#(= ~y~0 1), 300#(and (= ~z~0 1) (= ~__unbuffered_p2_EBX~0 1)), 173#true, 363#(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)), 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)), P0Thread1of1ForFork0InUse, 124#true, 141#true, P1Thread1of1ForFork1InUse, P2Thread1of1ForFork2InUse, 13#L788true]) [2022-12-12 11:49:35,838 INFO L382 tUnfolder$Statistics]: this new event has 75 ancestors and is cut-off event [2022-12-12 11:49:35,838 INFO L385 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-12-12 11:49:35,838 INFO L385 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-12-12 11:49:35,838 INFO L385 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-12-12 11:49:35,845 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([346] L801-->L808: Formula: (let ((.cse3 (not (= (mod v_~x$w_buff0_used~0_91 256) 0))) (.cse4 (not (= 0 (mod v_~x$r_buff1_thd3~0_20 256)))) (.cse5 (not (= (mod v_~x$r_buff0_thd3~0_22 256) 0)))) (let ((.cse0 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_92 256) 0)))) (.cse2 (and (not (= (mod v_~x$w_buff1_used~0_79 256) 0)) .cse4)) (.cse1 (and .cse3 .cse5))) (and (= v_~x$w_buff0_used~0_91 (ite .cse0 0 v_~x$w_buff0_used~0_92)) (= v_~x$w_buff1_used~0_78 (ite (or .cse1 .cse2) 0 v_~x$w_buff1_used~0_79)) (= v_~x~0_45 (ite .cse0 v_~x$w_buff0~0_31 (ite .cse2 v_~x$w_buff1~0_28 v_~x~0_46))) (= (ite .cse1 0 v_~x$r_buff0_thd3~0_22) v_~x$r_buff0_thd3~0_21) (= v_~x$r_buff1_thd3~0_19 (ite (or (and (not (= (mod v_~x$r_buff0_thd3~0_21 256) 0)) .cse3) (and (not (= (mod v_~x$w_buff1_used~0_78 256) 0)) .cse4)) 0 v_~x$r_buff1_thd3~0_20))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_31, ~x$w_buff1~0=v_~x$w_buff1~0_28, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_20, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_79, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_22, ~x~0=v_~x~0_46, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_92} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_31, ~x$w_buff1~0=v_~x$w_buff1~0_28, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_19, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_78, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_21, ~x~0=v_~x~0_45, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_91} AuxVars[] AssignedVars[~x$r_buff1_thd3~0, ~x$w_buff1_used~0, ~x$r_buff0_thd3~0, ~x~0, ~x$w_buff0_used~0][954], [378#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd3~0) (= 0 ~x$r_buff0_thd0~0)), 44#L756true, 32#L808true, 233#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), 312#(and (= ~x$r_buff1_thd3~0 0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd3~0) (= 0 ~x$r_buff0_thd0~0)), 394#(= ~y~0 1), 47#L3true, 300#(and (= ~z~0 1) (= ~__unbuffered_p2_EBX~0 1)), 173#true, 252#true, 363#(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)), P0Thread1of1ForFork0InUse, 124#true, 141#true, P1Thread1of1ForFork1InUse, P2Thread1of1ForFork2InUse, 13#L788true]) [2022-12-12 11:49:35,845 INFO L382 tUnfolder$Statistics]: this new event has 75 ancestors and is cut-off event [2022-12-12 11:49:35,845 INFO L385 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-12-12 11:49:35,845 INFO L385 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-12-12 11:49:35,845 INFO L385 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-12-12 11:49:35,850 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([330] L749-->L756: Formula: (let ((.cse4 (not (= (mod v_~x$r_buff1_thd1~0_22 256) 0))) (.cse3 (not (= (mod v_~x$w_buff0_used~0_109 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd1~0_24 256) 0)))) (let ((.cse0 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_110 256) 0)))) (.cse1 (and .cse5 .cse3)) (.cse2 (and .cse4 (not (= (mod v_~x$w_buff1_used~0_97 256) 0))))) (and (= (ite .cse0 0 v_~x$w_buff0_used~0_110) v_~x$w_buff0_used~0_109) (= v_~x$r_buff0_thd1~0_23 (ite .cse1 0 v_~x$r_buff0_thd1~0_24)) (= v_~x~0_63 (ite .cse0 v_~x$w_buff0~0_41 (ite .cse2 v_~x$w_buff1~0_40 v_~x~0_64))) (= v_~x$w_buff1_used~0_96 (ite (or .cse1 .cse2) 0 v_~x$w_buff1_used~0_97)) (= v_~x$r_buff1_thd1~0_21 (ite (or (and (not (= (mod v_~x$r_buff0_thd1~0_23 256) 0)) .cse3) (and .cse4 (not (= (mod v_~x$w_buff1_used~0_96 256) 0)))) 0 v_~x$r_buff1_thd1~0_22))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_41, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_24, ~x$w_buff1~0=v_~x$w_buff1~0_40, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_97, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_22, ~x~0=v_~x~0_64, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_110} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_41, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_23, ~x$w_buff1~0=v_~x$w_buff1~0_40, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_96, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_21, ~x~0=v_~x~0_63, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_109} AuxVars[] AssignedVars[~x$r_buff0_thd1~0, ~x$w_buff1_used~0, ~x$r_buff1_thd1~0, ~x~0, ~x$w_buff0_used~0][1042], [378#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd3~0) (= 0 ~x$r_buff0_thd0~0)), 44#L756true, 233#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), 312#(and (= ~x$r_buff1_thd3~0 0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd3~0) (= 0 ~x$r_buff0_thd0~0)), 394#(= ~y~0 1), 300#(and (= ~z~0 1) (= ~__unbuffered_p2_EBX~0 1)), 108#L3-1true, 173#true, 363#(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)), 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)), 81#L801true, P0Thread1of1ForFork0InUse, 124#true, 141#true, P1Thread1of1ForFork1InUse, P2Thread1of1ForFork2InUse, 13#L788true]) [2022-12-12 11:49:35,850 INFO L382 tUnfolder$Statistics]: this new event has 75 ancestors and is cut-off event [2022-12-12 11:49:35,850 INFO L385 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-12-12 11:49:35,851 INFO L385 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-12-12 11:49:35,851 INFO L385 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-12-12 11:49:35,851 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([346] L801-->L808: Formula: (let ((.cse3 (not (= (mod v_~x$w_buff0_used~0_91 256) 0))) (.cse4 (not (= 0 (mod v_~x$r_buff1_thd3~0_20 256)))) (.cse5 (not (= (mod v_~x$r_buff0_thd3~0_22 256) 0)))) (let ((.cse0 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_92 256) 0)))) (.cse2 (and (not (= (mod v_~x$w_buff1_used~0_79 256) 0)) .cse4)) (.cse1 (and .cse3 .cse5))) (and (= v_~x$w_buff0_used~0_91 (ite .cse0 0 v_~x$w_buff0_used~0_92)) (= v_~x$w_buff1_used~0_78 (ite (or .cse1 .cse2) 0 v_~x$w_buff1_used~0_79)) (= v_~x~0_45 (ite .cse0 v_~x$w_buff0~0_31 (ite .cse2 v_~x$w_buff1~0_28 v_~x~0_46))) (= (ite .cse1 0 v_~x$r_buff0_thd3~0_22) v_~x$r_buff0_thd3~0_21) (= v_~x$r_buff1_thd3~0_19 (ite (or (and (not (= (mod v_~x$r_buff0_thd3~0_21 256) 0)) .cse3) (and (not (= (mod v_~x$w_buff1_used~0_78 256) 0)) .cse4)) 0 v_~x$r_buff1_thd3~0_20))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_31, ~x$w_buff1~0=v_~x$w_buff1~0_28, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_20, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_79, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_22, ~x~0=v_~x~0_46, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_92} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_31, ~x$w_buff1~0=v_~x$w_buff1~0_28, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_19, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_78, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_21, ~x~0=v_~x~0_45, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_91} AuxVars[] AssignedVars[~x$r_buff1_thd3~0, ~x$w_buff1_used~0, ~x$r_buff0_thd3~0, ~x~0, ~x$w_buff0_used~0][940], [378#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd3~0) (= 0 ~x$r_buff0_thd0~0)), 32#L808true, 233#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), 312#(and (= ~x$r_buff1_thd3~0 0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd3~0) (= 0 ~x$r_buff0_thd0~0)), 394#(= ~y~0 1), 300#(and (= ~z~0 1) (= ~__unbuffered_p2_EBX~0 1)), 108#L3-1true, 173#true, 363#(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)), 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)), P0Thread1of1ForFork0InUse, 124#true, 141#true, P1Thread1of1ForFork1InUse, P2Thread1of1ForFork2InUse, 46#L749true, 13#L788true]) [2022-12-12 11:49:35,851 INFO L382 tUnfolder$Statistics]: this new event has 75 ancestors and is cut-off event [2022-12-12 11:49:35,851 INFO L385 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-12-12 11:49:35,851 INFO L385 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-12-12 11:49:35,851 INFO L385 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-12-12 11:49:35,932 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([338] L778-->L785: Formula: (let ((.cse5 (not (= (mod v_~x$r_buff0_thd2~0_31 256) 0))) (.cse4 (not (= (mod v_~x$w_buff0_used~0_117 256) 0))) (.cse3 (not (= (mod v_~x$r_buff1_thd2~0_22 256) 0)))) (let ((.cse2 (and (not (= (mod v_~x$w_buff1_used~0_103 256) 0)) .cse3)) (.cse0 (and .cse5 .cse4)) (.cse1 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_118 256) 0))))) (and (= v_~x$r_buff0_thd2~0_30 (ite .cse0 0 v_~x$r_buff0_thd2~0_31)) (= v_~x~0_67 (ite .cse1 v_~x$w_buff0~0_47 (ite .cse2 v_~x$w_buff1~0_44 v_~x~0_68))) (= (ite (or .cse2 .cse0) 0 v_~x$w_buff1_used~0_103) v_~x$w_buff1_used~0_102) (= (ite (or (and .cse3 (not (= (mod v_~x$w_buff1_used~0_102 256) 0))) (and .cse4 (not (= (mod v_~x$r_buff0_thd2~0_30 256) 0)))) 0 v_~x$r_buff1_thd2~0_22) v_~x$r_buff1_thd2~0_21) (= v_~x$w_buff0_used~0_117 (ite .cse1 0 v_~x$w_buff0_used~0_118))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_47, ~x$w_buff1~0=v_~x$w_buff1~0_44, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_22, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_103, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_31, ~x~0=v_~x~0_68, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_118} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_47, ~x$w_buff1~0=v_~x$w_buff1~0_44, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_21, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_102, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_30, ~x~0=v_~x~0_67, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_117} AuxVars[] AssignedVars[~x$r_buff1_thd2~0, ~x$w_buff1_used~0, ~x$r_buff0_thd2~0, ~x~0, ~x$w_buff0_used~0][928], [30#L759true, 378#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd3~0) (= 0 ~x$r_buff0_thd0~0)), 110#L785true, 233#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), 312#(and (= ~x$r_buff1_thd3~0 0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd3~0) (= 0 ~x$r_buff0_thd0~0)), 300#(and (= ~z~0 1) (= ~__unbuffered_p2_EBX~0 1)), 108#L3-1true, 173#true, 363#(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)), 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)), 81#L801true, P0Thread1of1ForFork0InUse, 124#true, 400#(and (= ~__unbuffered_p1_EAX~0 1) (= ~y~0 1)), 141#true, P1Thread1of1ForFork1InUse, P2Thread1of1ForFork2InUse]) [2022-12-12 11:49:35,932 INFO L382 tUnfolder$Statistics]: this new event has 75 ancestors and is cut-off event [2022-12-12 11:49:35,932 INFO L385 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-12-12 11:49:35,932 INFO L385 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-12-12 11:49:35,932 INFO L385 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-12-12 11:49:35,932 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([346] L801-->L808: Formula: (let ((.cse3 (not (= (mod v_~x$w_buff0_used~0_91 256) 0))) (.cse4 (not (= 0 (mod v_~x$r_buff1_thd3~0_20 256)))) (.cse5 (not (= (mod v_~x$r_buff0_thd3~0_22 256) 0)))) (let ((.cse0 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_92 256) 0)))) (.cse2 (and (not (= (mod v_~x$w_buff1_used~0_79 256) 0)) .cse4)) (.cse1 (and .cse3 .cse5))) (and (= v_~x$w_buff0_used~0_91 (ite .cse0 0 v_~x$w_buff0_used~0_92)) (= v_~x$w_buff1_used~0_78 (ite (or .cse1 .cse2) 0 v_~x$w_buff1_used~0_79)) (= v_~x~0_45 (ite .cse0 v_~x$w_buff0~0_31 (ite .cse2 v_~x$w_buff1~0_28 v_~x~0_46))) (= (ite .cse1 0 v_~x$r_buff0_thd3~0_22) v_~x$r_buff0_thd3~0_21) (= v_~x$r_buff1_thd3~0_19 (ite (or (and (not (= (mod v_~x$r_buff0_thd3~0_21 256) 0)) .cse3) (and (not (= (mod v_~x$w_buff1_used~0_78 256) 0)) .cse4)) 0 v_~x$r_buff1_thd3~0_20))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_31, ~x$w_buff1~0=v_~x$w_buff1~0_28, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_20, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_79, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_22, ~x~0=v_~x~0_46, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_92} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_31, ~x$w_buff1~0=v_~x$w_buff1~0_28, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_19, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_78, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_21, ~x~0=v_~x~0_45, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_91} AuxVars[] AssignedVars[~x$r_buff1_thd3~0, ~x$w_buff1_used~0, ~x$r_buff0_thd3~0, ~x~0, ~x$w_buff0_used~0][930], [30#L759true, 32#L808true, 233#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), 86#L778true, 312#(and (= ~x$r_buff1_thd3~0 0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd3~0) (= 0 ~x$r_buff0_thd0~0)), 300#(and (= ~z~0 1) (= ~__unbuffered_p2_EBX~0 1)), 108#L3-1true, 173#true, 363#(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)), 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)), P0Thread1of1ForFork0InUse, 124#true, 400#(and (= ~__unbuffered_p1_EAX~0 1) (= ~y~0 1)), 141#true, P1Thread1of1ForFork1InUse, P2Thread1of1ForFork2InUse, 379#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (not (= ~x~0 ~x$w_buff0~0)) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd3~0) (= 0 ~x$r_buff0_thd0~0))]) [2022-12-12 11:49:35,932 INFO L382 tUnfolder$Statistics]: this new event has 75 ancestors and is cut-off event [2022-12-12 11:49:35,932 INFO L385 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-12-12 11:49:35,933 INFO L385 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-12-12 11:49:35,933 INFO L385 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-12-12 11:49:35,989 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([338] L778-->L785: Formula: (let ((.cse5 (not (= (mod v_~x$r_buff0_thd2~0_31 256) 0))) (.cse4 (not (= (mod v_~x$w_buff0_used~0_117 256) 0))) (.cse3 (not (= (mod v_~x$r_buff1_thd2~0_22 256) 0)))) (let ((.cse2 (and (not (= (mod v_~x$w_buff1_used~0_103 256) 0)) .cse3)) (.cse0 (and .cse5 .cse4)) (.cse1 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_118 256) 0))))) (and (= v_~x$r_buff0_thd2~0_30 (ite .cse0 0 v_~x$r_buff0_thd2~0_31)) (= v_~x~0_67 (ite .cse1 v_~x$w_buff0~0_47 (ite .cse2 v_~x$w_buff1~0_44 v_~x~0_68))) (= (ite (or .cse2 .cse0) 0 v_~x$w_buff1_used~0_103) v_~x$w_buff1_used~0_102) (= (ite (or (and .cse3 (not (= (mod v_~x$w_buff1_used~0_102 256) 0))) (and .cse4 (not (= (mod v_~x$r_buff0_thd2~0_30 256) 0)))) 0 v_~x$r_buff1_thd2~0_22) v_~x$r_buff1_thd2~0_21) (= v_~x$w_buff0_used~0_117 (ite .cse1 0 v_~x$w_buff0_used~0_118))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_47, ~x$w_buff1~0=v_~x$w_buff1~0_44, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_22, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_103, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_31, ~x~0=v_~x~0_68, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_118} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_47, ~x$w_buff1~0=v_~x$w_buff1~0_44, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_21, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_102, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_30, ~x~0=v_~x~0_67, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_117} AuxVars[] AssignedVars[~x$r_buff1_thd2~0, ~x$w_buff1_used~0, ~x$r_buff0_thd2~0, ~x~0, ~x$w_buff0_used~0][1336], [378#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd3~0) (= 0 ~x$r_buff0_thd0~0)), 110#L785true, 233#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), 312#(and (= ~x$r_buff1_thd3~0 0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd3~0) (= 0 ~x$r_buff0_thd0~0)), 108#L3-1true, 173#true, 267#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 363#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, 124#true, 400#(and (= ~__unbuffered_p1_EAX~0 1) (= ~y~0 1)), 74#L811true, P1Thread1of1ForFork1InUse, 141#true, P2Thread1of1ForFork2InUse, 46#L749true, 293#(= ~z~0 1)]) [2022-12-12 11:49:35,989 INFO L382 tUnfolder$Statistics]: this new event has 75 ancestors and is cut-off event [2022-12-12 11:49:35,989 INFO L385 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-12-12 11:49:35,989 INFO L385 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-12-12 11:49:35,989 INFO L385 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-12-12 11:49:35,991 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([330] L749-->L756: Formula: (let ((.cse4 (not (= (mod v_~x$r_buff1_thd1~0_22 256) 0))) (.cse3 (not (= (mod v_~x$w_buff0_used~0_109 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd1~0_24 256) 0)))) (let ((.cse0 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_110 256) 0)))) (.cse1 (and .cse5 .cse3)) (.cse2 (and .cse4 (not (= (mod v_~x$w_buff1_used~0_97 256) 0))))) (and (= (ite .cse0 0 v_~x$w_buff0_used~0_110) v_~x$w_buff0_used~0_109) (= v_~x$r_buff0_thd1~0_23 (ite .cse1 0 v_~x$r_buff0_thd1~0_24)) (= v_~x~0_63 (ite .cse0 v_~x$w_buff0~0_41 (ite .cse2 v_~x$w_buff1~0_40 v_~x~0_64))) (= v_~x$w_buff1_used~0_96 (ite (or .cse1 .cse2) 0 v_~x$w_buff1_used~0_97)) (= v_~x$r_buff1_thd1~0_21 (ite (or (and (not (= (mod v_~x$r_buff0_thd1~0_23 256) 0)) .cse3) (and .cse4 (not (= (mod v_~x$w_buff1_used~0_96 256) 0)))) 0 v_~x$r_buff1_thd1~0_22))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_41, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_24, ~x$w_buff1~0=v_~x$w_buff1~0_40, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_97, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_22, ~x~0=v_~x~0_64, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_110} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_41, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_23, ~x$w_buff1~0=v_~x$w_buff1~0_40, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_96, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_21, ~x~0=v_~x~0_63, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_109} AuxVars[] AssignedVars[~x$r_buff0_thd1~0, ~x$w_buff1_used~0, ~x$r_buff1_thd1~0, ~x~0, ~x$w_buff0_used~0][1259], [44#L756true, 312#(and (= ~x$r_buff1_thd3~0 0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd3~0) (= 0 ~x$r_buff0_thd0~0)), 86#L778true, 234#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), 108#L3-1true, 173#true, 267#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 363#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, 124#true, 400#(and (= ~__unbuffered_p1_EAX~0 1) (= ~y~0 1)), 74#L811true, P1Thread1of1ForFork1InUse, 141#true, P2Thread1of1ForFork2InUse, 379#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (not (= ~x~0 ~x$w_buff0~0)) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd3~0) (= 0 ~x$r_buff0_thd0~0)), 293#(= ~z~0 1)]) [2022-12-12 11:49:35,991 INFO L382 tUnfolder$Statistics]: this new event has 75 ancestors and is cut-off event [2022-12-12 11:49:35,991 INFO L385 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-12-12 11:49:35,991 INFO L385 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-12-12 11:49:35,991 INFO L385 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-12-12 11:49:36,009 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([346] L801-->L808: Formula: (let ((.cse3 (not (= (mod v_~x$w_buff0_used~0_91 256) 0))) (.cse4 (not (= 0 (mod v_~x$r_buff1_thd3~0_20 256)))) (.cse5 (not (= (mod v_~x$r_buff0_thd3~0_22 256) 0)))) (let ((.cse0 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_92 256) 0)))) (.cse2 (and (not (= (mod v_~x$w_buff1_used~0_79 256) 0)) .cse4)) (.cse1 (and .cse3 .cse5))) (and (= v_~x$w_buff0_used~0_91 (ite .cse0 0 v_~x$w_buff0_used~0_92)) (= v_~x$w_buff1_used~0_78 (ite (or .cse1 .cse2) 0 v_~x$w_buff1_used~0_79)) (= v_~x~0_45 (ite .cse0 v_~x$w_buff0~0_31 (ite .cse2 v_~x$w_buff1~0_28 v_~x~0_46))) (= (ite .cse1 0 v_~x$r_buff0_thd3~0_22) v_~x$r_buff0_thd3~0_21) (= v_~x$r_buff1_thd3~0_19 (ite (or (and (not (= (mod v_~x$r_buff0_thd3~0_21 256) 0)) .cse3) (and (not (= (mod v_~x$w_buff1_used~0_78 256) 0)) .cse4)) 0 v_~x$r_buff1_thd3~0_20))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_31, ~x$w_buff1~0=v_~x$w_buff1~0_28, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_20, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_79, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_22, ~x~0=v_~x~0_46, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_92} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_31, ~x$w_buff1~0=v_~x$w_buff1~0_28, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_19, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_78, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_21, ~x~0=v_~x~0_45, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_91} AuxVars[] AssignedVars[~x$r_buff1_thd3~0, ~x$w_buff1_used~0, ~x$r_buff0_thd3~0, ~x~0, ~x$w_buff0_used~0][940], [30#L759true, 378#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd3~0) (= 0 ~x$r_buff0_thd0~0)), 110#L785true, 32#L808true, 233#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), 312#(and (= ~x$r_buff1_thd3~0 0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd3~0) (= 0 ~x$r_buff0_thd0~0)), 394#(= ~y~0 1), 300#(and (= ~z~0 1) (= ~__unbuffered_p2_EBX~0 1)), 108#L3-1true, 173#true, 363#(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)), 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)), P0Thread1of1ForFork0InUse, 124#true, 141#true, P1Thread1of1ForFork1InUse, P2Thread1of1ForFork2InUse]) [2022-12-12 11:49:36,010 INFO L382 tUnfolder$Statistics]: this new event has 76 ancestors and is cut-off event [2022-12-12 11:49:36,010 INFO L385 tUnfolder$Statistics]: existing Event has 76 ancestors and is cut-off event [2022-12-12 11:49:36,010 INFO L385 tUnfolder$Statistics]: existing Event has 76 ancestors and is cut-off event [2022-12-12 11:49:36,010 INFO L385 tUnfolder$Statistics]: existing Event has 76 ancestors and is cut-off event [2022-12-12 11:49:36,010 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([346] L801-->L808: Formula: (let ((.cse3 (not (= (mod v_~x$w_buff0_used~0_91 256) 0))) (.cse4 (not (= 0 (mod v_~x$r_buff1_thd3~0_20 256)))) (.cse5 (not (= (mod v_~x$r_buff0_thd3~0_22 256) 0)))) (let ((.cse0 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_92 256) 0)))) (.cse2 (and (not (= (mod v_~x$w_buff1_used~0_79 256) 0)) .cse4)) (.cse1 (and .cse3 .cse5))) (and (= v_~x$w_buff0_used~0_91 (ite .cse0 0 v_~x$w_buff0_used~0_92)) (= v_~x$w_buff1_used~0_78 (ite (or .cse1 .cse2) 0 v_~x$w_buff1_used~0_79)) (= v_~x~0_45 (ite .cse0 v_~x$w_buff0~0_31 (ite .cse2 v_~x$w_buff1~0_28 v_~x~0_46))) (= (ite .cse1 0 v_~x$r_buff0_thd3~0_22) v_~x$r_buff0_thd3~0_21) (= v_~x$r_buff1_thd3~0_19 (ite (or (and (not (= (mod v_~x$r_buff0_thd3~0_21 256) 0)) .cse3) (and (not (= (mod v_~x$w_buff1_used~0_78 256) 0)) .cse4)) 0 v_~x$r_buff1_thd3~0_20))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_31, ~x$w_buff1~0=v_~x$w_buff1~0_28, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_20, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_79, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_22, ~x~0=v_~x~0_46, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_92} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_31, ~x$w_buff1~0=v_~x$w_buff1~0_28, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_19, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_78, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_21, ~x~0=v_~x~0_45, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_91} 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], [30#L759true, 378#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd3~0) (= 0 ~x$r_buff0_thd0~0)), 32#L808true, 233#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), 47#L3true, 312#(and (= ~x$r_buff1_thd3~0 0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd3~0) (= 0 ~x$r_buff0_thd0~0)), 394#(= ~y~0 1), 300#(and (= ~z~0 1) (= ~__unbuffered_p2_EBX~0 1)), 290#(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)), 173#true, 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)), P0Thread1of1ForFork0InUse, 124#true, 141#true, P1Thread1of1ForFork1InUse, P2Thread1of1ForFork2InUse, 13#L788true, 367#(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))]) [2022-12-12 11:49:36,010 INFO L382 tUnfolder$Statistics]: this new event has 76 ancestors and is cut-off event [2022-12-12 11:49:36,010 INFO L385 tUnfolder$Statistics]: existing Event has 76 ancestors and is cut-off event [2022-12-12 11:49:36,010 INFO L385 tUnfolder$Statistics]: existing Event has 76 ancestors and is cut-off event [2022-12-12 11:49:36,010 INFO L385 tUnfolder$Statistics]: existing Event has 76 ancestors and is cut-off event [2022-12-12 11:49:36,011 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([346] L801-->L808: Formula: (let ((.cse3 (not (= (mod v_~x$w_buff0_used~0_91 256) 0))) (.cse4 (not (= 0 (mod v_~x$r_buff1_thd3~0_20 256)))) (.cse5 (not (= (mod v_~x$r_buff0_thd3~0_22 256) 0)))) (let ((.cse0 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_92 256) 0)))) (.cse2 (and (not (= (mod v_~x$w_buff1_used~0_79 256) 0)) .cse4)) (.cse1 (and .cse3 .cse5))) (and (= v_~x$w_buff0_used~0_91 (ite .cse0 0 v_~x$w_buff0_used~0_92)) (= v_~x$w_buff1_used~0_78 (ite (or .cse1 .cse2) 0 v_~x$w_buff1_used~0_79)) (= v_~x~0_45 (ite .cse0 v_~x$w_buff0~0_31 (ite .cse2 v_~x$w_buff1~0_28 v_~x~0_46))) (= (ite .cse1 0 v_~x$r_buff0_thd3~0_22) v_~x$r_buff0_thd3~0_21) (= v_~x$r_buff1_thd3~0_19 (ite (or (and (not (= (mod v_~x$r_buff0_thd3~0_21 256) 0)) .cse3) (and (not (= (mod v_~x$w_buff1_used~0_78 256) 0)) .cse4)) 0 v_~x$r_buff1_thd3~0_20))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_31, ~x$w_buff1~0=v_~x$w_buff1~0_28, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_20, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_79, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_22, ~x~0=v_~x~0_46, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_92} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_31, ~x$w_buff1~0=v_~x$w_buff1~0_28, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_19, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_78, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_21, ~x~0=v_~x~0_45, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_91} AuxVars[] AssignedVars[~x$r_buff1_thd3~0, ~x$w_buff1_used~0, ~x$r_buff0_thd3~0, ~x~0, ~x$w_buff0_used~0][1106], [30#L759true, 378#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd3~0) (= 0 ~x$r_buff0_thd0~0)), 32#L808true, 110#L785true, 233#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), 312#(and (= ~x$r_buff1_thd3~0 0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd3~0) (= 0 ~x$r_buff0_thd0~0)), 394#(= ~y~0 1), 300#(and (= ~z~0 1) (= ~__unbuffered_p2_EBX~0 1)), 108#L3-1true, 173#true, 363#(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)), P0Thread1of1ForFork0InUse, 124#true, 141#true, P1Thread1of1ForFork1InUse, P2Thread1of1ForFork2InUse, 257#(and (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)))]) [2022-12-12 11:49:36,011 INFO L382 tUnfolder$Statistics]: this new event has 76 ancestors and is cut-off event [2022-12-12 11:49:36,011 INFO L385 tUnfolder$Statistics]: existing Event has 76 ancestors and is cut-off event [2022-12-12 11:49:36,011 INFO L385 tUnfolder$Statistics]: existing Event has 76 ancestors and is cut-off event [2022-12-12 11:49:36,012 INFO L385 tUnfolder$Statistics]: existing Event has 76 ancestors and is cut-off event [2022-12-12 11:49:36,012 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([346] L801-->L808: Formula: (let ((.cse3 (not (= (mod v_~x$w_buff0_used~0_91 256) 0))) (.cse4 (not (= 0 (mod v_~x$r_buff1_thd3~0_20 256)))) (.cse5 (not (= (mod v_~x$r_buff0_thd3~0_22 256) 0)))) (let ((.cse0 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_92 256) 0)))) (.cse2 (and (not (= (mod v_~x$w_buff1_used~0_79 256) 0)) .cse4)) (.cse1 (and .cse3 .cse5))) (and (= v_~x$w_buff0_used~0_91 (ite .cse0 0 v_~x$w_buff0_used~0_92)) (= v_~x$w_buff1_used~0_78 (ite (or .cse1 .cse2) 0 v_~x$w_buff1_used~0_79)) (= v_~x~0_45 (ite .cse0 v_~x$w_buff0~0_31 (ite .cse2 v_~x$w_buff1~0_28 v_~x~0_46))) (= (ite .cse1 0 v_~x$r_buff0_thd3~0_22) v_~x$r_buff0_thd3~0_21) (= v_~x$r_buff1_thd3~0_19 (ite (or (and (not (= (mod v_~x$r_buff0_thd3~0_21 256) 0)) .cse3) (and (not (= (mod v_~x$w_buff1_used~0_78 256) 0)) .cse4)) 0 v_~x$r_buff1_thd3~0_20))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_31, ~x$w_buff1~0=v_~x$w_buff1~0_28, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_20, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_79, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_22, ~x~0=v_~x~0_46, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_92} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_31, ~x$w_buff1~0=v_~x$w_buff1~0_28, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_19, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_78, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_21, ~x~0=v_~x~0_45, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_91} AuxVars[] AssignedVars[~x$r_buff1_thd3~0, ~x$w_buff1_used~0, ~x$r_buff0_thd3~0, ~x~0, ~x$w_buff0_used~0][1349], [30#L759true, 378#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd3~0) (= 0 ~x$r_buff0_thd0~0)), 32#L808true, 233#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), 47#L3true, 312#(and (= ~x$r_buff1_thd3~0 0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd3~0) (= 0 ~x$r_buff0_thd0~0)), 394#(= ~y~0 1), 300#(and (= ~z~0 1) (= ~__unbuffered_p2_EBX~0 1)), 290#(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)), 252#true, 173#true, P0Thread1of1ForFork0InUse, 124#true, 141#true, P1Thread1of1ForFork1InUse, P2Thread1of1ForFork2InUse, 13#L788true, 367#(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))]) [2022-12-12 11:49:36,012 INFO L382 tUnfolder$Statistics]: this new event has 76 ancestors and is cut-off event [2022-12-12 11:49:36,012 INFO L385 tUnfolder$Statistics]: existing Event has 76 ancestors and is cut-off event [2022-12-12 11:49:36,012 INFO L385 tUnfolder$Statistics]: existing Event has 76 ancestors and is cut-off event [2022-12-12 11:49:36,012 INFO L385 tUnfolder$Statistics]: existing Event has 76 ancestors and is cut-off event [2022-12-12 11:49:36,025 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([346] L801-->L808: Formula: (let ((.cse3 (not (= (mod v_~x$w_buff0_used~0_91 256) 0))) (.cse4 (not (= 0 (mod v_~x$r_buff1_thd3~0_20 256)))) (.cse5 (not (= (mod v_~x$r_buff0_thd3~0_22 256) 0)))) (let ((.cse0 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_92 256) 0)))) (.cse2 (and (not (= (mod v_~x$w_buff1_used~0_79 256) 0)) .cse4)) (.cse1 (and .cse3 .cse5))) (and (= v_~x$w_buff0_used~0_91 (ite .cse0 0 v_~x$w_buff0_used~0_92)) (= v_~x$w_buff1_used~0_78 (ite (or .cse1 .cse2) 0 v_~x$w_buff1_used~0_79)) (= v_~x~0_45 (ite .cse0 v_~x$w_buff0~0_31 (ite .cse2 v_~x$w_buff1~0_28 v_~x~0_46))) (= (ite .cse1 0 v_~x$r_buff0_thd3~0_22) v_~x$r_buff0_thd3~0_21) (= v_~x$r_buff1_thd3~0_19 (ite (or (and (not (= (mod v_~x$r_buff0_thd3~0_21 256) 0)) .cse3) (and (not (= (mod v_~x$w_buff1_used~0_78 256) 0)) .cse4)) 0 v_~x$r_buff1_thd3~0_20))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_31, ~x$w_buff1~0=v_~x$w_buff1~0_28, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_20, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_79, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_22, ~x~0=v_~x~0_46, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_92} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_31, ~x$w_buff1~0=v_~x$w_buff1~0_28, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_19, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_78, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_21, ~x~0=v_~x~0_45, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_91} AuxVars[] AssignedVars[~x$r_buff1_thd3~0, ~x$w_buff1_used~0, ~x$r_buff0_thd3~0, ~x~0, ~x$w_buff0_used~0][940], [378#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd3~0) (= 0 ~x$r_buff0_thd0~0)), 44#L756true, 32#L808true, 233#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), 312#(and (= ~x$r_buff1_thd3~0 0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd3~0) (= 0 ~x$r_buff0_thd0~0)), 394#(= ~y~0 1), 300#(and (= ~z~0 1) (= ~__unbuffered_p2_EBX~0 1)), 108#L3-1true, 173#true, 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)), 363#(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)), P0Thread1of1ForFork0InUse, 124#true, P1Thread1of1ForFork1InUse, 141#true, P2Thread1of1ForFork2InUse, 13#L788true]) [2022-12-12 11:49:36,025 INFO L382 tUnfolder$Statistics]: this new event has 76 ancestors and is cut-off event [2022-12-12 11:49:36,025 INFO L385 tUnfolder$Statistics]: existing Event has 76 ancestors and is cut-off event [2022-12-12 11:49:36,025 INFO L385 tUnfolder$Statistics]: existing Event has 76 ancestors and is cut-off event [2022-12-12 11:49:36,025 INFO L385 tUnfolder$Statistics]: existing Event has 76 ancestors and is cut-off event [2022-12-12 11:49:36,030 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([346] L801-->L808: Formula: (let ((.cse3 (not (= (mod v_~x$w_buff0_used~0_91 256) 0))) (.cse4 (not (= 0 (mod v_~x$r_buff1_thd3~0_20 256)))) (.cse5 (not (= (mod v_~x$r_buff0_thd3~0_22 256) 0)))) (let ((.cse0 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_92 256) 0)))) (.cse2 (and (not (= (mod v_~x$w_buff1_used~0_79 256) 0)) .cse4)) (.cse1 (and .cse3 .cse5))) (and (= v_~x$w_buff0_used~0_91 (ite .cse0 0 v_~x$w_buff0_used~0_92)) (= v_~x$w_buff1_used~0_78 (ite (or .cse1 .cse2) 0 v_~x$w_buff1_used~0_79)) (= v_~x~0_45 (ite .cse0 v_~x$w_buff0~0_31 (ite .cse2 v_~x$w_buff1~0_28 v_~x~0_46))) (= (ite .cse1 0 v_~x$r_buff0_thd3~0_22) v_~x$r_buff0_thd3~0_21) (= v_~x$r_buff1_thd3~0_19 (ite (or (and (not (= (mod v_~x$r_buff0_thd3~0_21 256) 0)) .cse3) (and (not (= (mod v_~x$w_buff1_used~0_78 256) 0)) .cse4)) 0 v_~x$r_buff1_thd3~0_20))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_31, ~x$w_buff1~0=v_~x$w_buff1~0_28, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_20, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_79, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_22, ~x~0=v_~x~0_46, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_92} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_31, ~x$w_buff1~0=v_~x$w_buff1~0_28, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_19, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_78, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_21, ~x~0=v_~x~0_45, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_91} AuxVars[] AssignedVars[~x$r_buff1_thd3~0, ~x$w_buff1_used~0, ~x$r_buff0_thd3~0, ~x~0, ~x$w_buff0_used~0][1106], [378#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd3~0) (= 0 ~x$r_buff0_thd0~0)), 44#L756true, 32#L808true, 233#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), 312#(and (= ~x$r_buff1_thd3~0 0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd3~0) (= 0 ~x$r_buff0_thd0~0)), 394#(= ~y~0 1), 300#(and (= ~z~0 1) (= ~__unbuffered_p2_EBX~0 1)), 108#L3-1true, 173#true, 363#(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)), P0Thread1of1ForFork0InUse, 124#true, 141#true, P1Thread1of1ForFork1InUse, P2Thread1of1ForFork2InUse, 257#(and (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1))), 13#L788true]) [2022-12-12 11:49:36,030 INFO L382 tUnfolder$Statistics]: this new event has 76 ancestors and is cut-off event [2022-12-12 11:49:36,030 INFO L385 tUnfolder$Statistics]: existing Event has 76 ancestors and is cut-off event [2022-12-12 11:49:36,030 INFO L385 tUnfolder$Statistics]: existing Event has 76 ancestors and is cut-off event [2022-12-12 11:49:36,030 INFO L385 tUnfolder$Statistics]: existing Event has 76 ancestors and is cut-off event [2022-12-12 11:49:36,146 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([346] L801-->L808: Formula: (let ((.cse3 (not (= (mod v_~x$w_buff0_used~0_91 256) 0))) (.cse4 (not (= 0 (mod v_~x$r_buff1_thd3~0_20 256)))) (.cse5 (not (= (mod v_~x$r_buff0_thd3~0_22 256) 0)))) (let ((.cse0 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_92 256) 0)))) (.cse2 (and (not (= (mod v_~x$w_buff1_used~0_79 256) 0)) .cse4)) (.cse1 (and .cse3 .cse5))) (and (= v_~x$w_buff0_used~0_91 (ite .cse0 0 v_~x$w_buff0_used~0_92)) (= v_~x$w_buff1_used~0_78 (ite (or .cse1 .cse2) 0 v_~x$w_buff1_used~0_79)) (= v_~x~0_45 (ite .cse0 v_~x$w_buff0~0_31 (ite .cse2 v_~x$w_buff1~0_28 v_~x~0_46))) (= (ite .cse1 0 v_~x$r_buff0_thd3~0_22) v_~x$r_buff0_thd3~0_21) (= v_~x$r_buff1_thd3~0_19 (ite (or (and (not (= (mod v_~x$r_buff0_thd3~0_21 256) 0)) .cse3) (and (not (= (mod v_~x$w_buff1_used~0_78 256) 0)) .cse4)) 0 v_~x$r_buff1_thd3~0_20))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_31, ~x$w_buff1~0=v_~x$w_buff1~0_28, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_20, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_79, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_22, ~x~0=v_~x~0_46, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_92} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_31, ~x$w_buff1~0=v_~x$w_buff1~0_28, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_19, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_78, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_21, ~x~0=v_~x~0_45, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_91} 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], [30#L759true, 378#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd3~0) (= 0 ~x$r_buff0_thd0~0)), 32#L808true, 233#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), 312#(and (= ~x$r_buff1_thd3~0 0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd3~0) (= 0 ~x$r_buff0_thd0~0)), 394#(= ~y~0 1), 300#(and (= ~z~0 1) (= ~__unbuffered_p2_EBX~0 1)), 290#(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)), 108#L3-1true, 173#true, 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)), P0Thread1of1ForFork0InUse, 124#true, 141#true, P1Thread1of1ForFork1InUse, P2Thread1of1ForFork2InUse, 13#L788true, 367#(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))]) [2022-12-12 11:49:36,146 INFO L382 tUnfolder$Statistics]: this new event has 77 ancestors and is cut-off event [2022-12-12 11:49:36,146 INFO L385 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2022-12-12 11:49:36,146 INFO L385 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2022-12-12 11:49:36,146 INFO L385 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2022-12-12 11:49:36,147 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([346] L801-->L808: Formula: (let ((.cse3 (not (= (mod v_~x$w_buff0_used~0_91 256) 0))) (.cse4 (not (= 0 (mod v_~x$r_buff1_thd3~0_20 256)))) (.cse5 (not (= (mod v_~x$r_buff0_thd3~0_22 256) 0)))) (let ((.cse0 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_92 256) 0)))) (.cse2 (and (not (= (mod v_~x$w_buff1_used~0_79 256) 0)) .cse4)) (.cse1 (and .cse3 .cse5))) (and (= v_~x$w_buff0_used~0_91 (ite .cse0 0 v_~x$w_buff0_used~0_92)) (= v_~x$w_buff1_used~0_78 (ite (or .cse1 .cse2) 0 v_~x$w_buff1_used~0_79)) (= v_~x~0_45 (ite .cse0 v_~x$w_buff0~0_31 (ite .cse2 v_~x$w_buff1~0_28 v_~x~0_46))) (= (ite .cse1 0 v_~x$r_buff0_thd3~0_22) v_~x$r_buff0_thd3~0_21) (= v_~x$r_buff1_thd3~0_19 (ite (or (and (not (= (mod v_~x$r_buff0_thd3~0_21 256) 0)) .cse3) (and (not (= (mod v_~x$w_buff1_used~0_78 256) 0)) .cse4)) 0 v_~x$r_buff1_thd3~0_20))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_31, ~x$w_buff1~0=v_~x$w_buff1~0_28, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_20, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_79, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_22, ~x~0=v_~x~0_46, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_92} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_31, ~x$w_buff1~0=v_~x$w_buff1~0_28, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_19, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_78, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_21, ~x~0=v_~x~0_45, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_91} AuxVars[] AssignedVars[~x$r_buff1_thd3~0, ~x$w_buff1_used~0, ~x$r_buff0_thd3~0, ~x~0, ~x$w_buff0_used~0][1441], [30#L759true, 378#(and (= 0 ~x$w_buff1~0) (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd3~0) (= 0 ~x$r_buff0_thd0~0)), 32#L808true, 233#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), 312#(and (= ~x$r_buff1_thd3~0 0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd3~0) (= 0 ~x$r_buff0_thd0~0)), 394#(= ~y~0 1), 300#(and (= ~z~0 1) (= ~__unbuffered_p2_EBX~0 1)), 108#L3-1true, 290#(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)), 173#true, P0Thread1of1ForFork0InUse, 124#true, 141#true, P1Thread1of1ForFork1InUse, P2Thread1of1ForFork2InUse, 257#(and (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1))), 13#L788true, 367#(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))]) [2022-12-12 11:49:36,147 INFO L382 tUnfolder$Statistics]: this new event has 77 ancestors and is cut-off event [2022-12-12 11:49:36,147 INFO L385 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2022-12-12 11:49:36,147 INFO L385 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2022-12-12 11:49:36,147 INFO L385 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2022-12-12 11:49:36,384 INFO L130 PetriNetUnfolder]: 9966/19929 cut-off events. [2022-12-12 11:49:36,384 INFO L131 PetriNetUnfolder]: For 219747/293966 co-relation queries the response was YES. [2022-12-12 11:49:36,463 INFO L83 FinitePrefix]: Finished finitePrefix Result has 99915 conditions, 19929 events. 9966/19929 cut-off events. For 219747/293966 co-relation queries the response was YES. Maximal size of possible extension queue 1607. Compared 202008 event pairs, 206 based on Foata normal form. 6085/25560 useless extension candidates. Maximal degree in co-relation 99846. Up to 7211 conditions per place. [2022-12-12 11:49:36,487 INFO L137 encePairwiseOnDemand]: 104/110 looper letters, 43 selfloop transitions, 1 changer transitions 1880/2004 dead transitions. [2022-12-12 11:49:36,487 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 171 places, 2004 transitions, 35024 flow [2022-12-12 11:49:36,487 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-12-12 11:49:36,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2022-12-12 11:49:36,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 637 transitions. [2022-12-12 11:49:36,488 INFO L526 CegarLoopForPetriNet]: DFA transition density 0.8272727272727273 [2022-12-12 11:49:36,489 INFO L295 CegarLoopForPetriNet]: 115 programPoint places, 56 predicate places. [2022-12-12 11:49:36,489 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 171 places, 2004 transitions, 35024 flow [2022-12-12 11:49:36,532 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 170 places, 2004 transitions, 34792 flow, removed 22 selfloop flow, removed 1 redundant places. [2022-12-12 11:49:36,533 INFO L495 AbstractCegarLoop]: Abstraction has has 170 places, 2004 transitions, 34792 flow [2022-12-12 11:49:36,533 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 88.71428571428571) internal successors, (621), 7 states have internal predecessors, (621), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-12 11:49:36,533 INFO L206 CegarLoopForPetriNet]: Found error trace [2022-12-12 11:49:36,533 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] [2022-12-12 11:49:36,533 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable12 [2022-12-12 11:49:36,533 INFO L420 AbstractCegarLoop]: === Iteration 14 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 3 more)] === [2022-12-12 11:49:36,533 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-12 11:49:36,533 INFO L85 PathProgramCache]: Analyzing trace with hash 1163557843, now seen corresponding path program 3 times [2022-12-12 11:49:36,534 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-12 11:49:36,534 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1929753383] [2022-12-12 11:49:36,534 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-12 11:49:36,534 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-12 11:49:36,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-12 11:49:36,557 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-12-12 11:49:36,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-12 11:49:36,603 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-12-12 11:49:36,604 INFO L360 BasicCegarLoop]: Counterexample is feasible [2022-12-12 11:49:36,604 INFO L805 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (5 of 6 remaining) [2022-12-12 11:49:36,605 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location P1Err0ASSERT_VIOLATIONERROR_FUNCTION (4 of 6 remaining) [2022-12-12 11:49:36,606 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (3 of 6 remaining) [2022-12-12 11:49:36,606 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (2 of 6 remaining) [2022-12-12 11:49:36,606 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr2INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (1 of 6 remaining) [2022-12-12 11:49:36,607 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location P1Err0ASSERT_VIOLATIONERROR_FUNCTION (0 of 6 remaining) [2022-12-12 11:49:36,607 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable13 [2022-12-12 11:49:36,607 INFO L445 BasicCegarLoop]: Path program histogram: [3, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-12 11:49:36,611 INFO L228 ceAbstractionStarter]: Analysis of concurrent program completed with 1 thread instances [2022-12-12 11:49:36,612 INFO L178 ceAbstractionStarter]: Computing trace abstraction results [2022-12-12 11:49:36,679 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 12.12 11:49:36 BasicIcfg [2022-12-12 11:49:36,679 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2022-12-12 11:49:36,679 INFO L158 Benchmark]: Toolchain (without parser) took 25295.05ms. Allocated memory was 183.5MB in the beginning and 2.3GB in the end (delta: 2.1GB). Free memory was 157.9MB in the beginning and 1.0GB in the end (delta: -879.9MB). Peak memory consumption was 1.3GB. Max. memory is 8.0GB. [2022-12-12 11:49:36,680 INFO L158 Benchmark]: CDTParser took 0.12ms. Allocated memory is still 183.5MB. Free memory was 159.4MB in the beginning and 159.3MB in the end (delta: 71.6kB). There was no memory consumed. Max. memory is 8.0GB. [2022-12-12 11:49:36,680 INFO L158 Benchmark]: CACSL2BoogieTranslator took 483.88ms. Allocated memory is still 183.5MB. Free memory was 157.9MB in the beginning and 131.2MB in the end (delta: 26.7MB). Peak memory consumption was 27.3MB. Max. memory is 8.0GB. [2022-12-12 11:49:36,680 INFO L158 Benchmark]: Boogie Procedure Inliner took 56.90ms. Allocated memory is still 183.5MB. Free memory was 131.2MB in the beginning and 128.7MB in the end (delta: 2.5MB). Peak memory consumption was 2.1MB. Max. memory is 8.0GB. [2022-12-12 11:49:36,680 INFO L158 Benchmark]: Boogie Preprocessor took 29.12ms. Allocated memory is still 183.5MB. Free memory was 128.7MB in the beginning and 126.6MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 8.0GB. [2022-12-12 11:49:36,680 INFO L158 Benchmark]: RCFGBuilder took 466.04ms. Allocated memory is still 183.5MB. Free memory was 126.6MB in the beginning and 136.3MB in the end (delta: -9.7MB). Peak memory consumption was 16.3MB. Max. memory is 8.0GB. [2022-12-12 11:49:36,680 INFO L158 Benchmark]: TraceAbstraction took 24229.03ms. Allocated memory was 183.5MB in the beginning and 2.3GB in the end (delta: 2.1GB). Free memory was 135.2MB in the beginning and 1.0GB in the end (delta: -902.6MB). Peak memory consumption was 1.2GB. Max. memory is 8.0GB. [2022-12-12 11:49:36,681 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.12ms. Allocated memory is still 183.5MB. Free memory was 159.4MB in the beginning and 159.3MB in the end (delta: 71.6kB). There was no memory consumed. Max. memory is 8.0GB. * CACSL2BoogieTranslator took 483.88ms. Allocated memory is still 183.5MB. Free memory was 157.9MB in the beginning and 131.2MB in the end (delta: 26.7MB). Peak memory consumption was 27.3MB. Max. memory is 8.0GB. * Boogie Procedure Inliner took 56.90ms. Allocated memory is still 183.5MB. Free memory was 131.2MB in the beginning and 128.7MB in the end (delta: 2.5MB). Peak memory consumption was 2.1MB. Max. memory is 8.0GB. * Boogie Preprocessor took 29.12ms. Allocated memory is still 183.5MB. Free memory was 128.7MB in the beginning and 126.6MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 8.0GB. * RCFGBuilder took 466.04ms. Allocated memory is still 183.5MB. Free memory was 126.6MB in the beginning and 136.3MB in the end (delta: -9.7MB). Peak memory consumption was 16.3MB. Max. memory is 8.0GB. * TraceAbstraction took 24229.03ms. Allocated memory was 183.5MB in the beginning and 2.3GB in the end (delta: 2.1GB). Free memory was 135.2MB in the beginning and 1.0GB in the end (delta: -902.6MB). Peak memory consumption was 1.2GB. 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_p2_EAX = 0; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0] [L715] 0 int __unbuffered_p2_EBX = 0; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0] [L716] 0 _Bool main$tmp_guard0; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, main$tmp_guard0=0] [L717] 0 _Bool main$tmp_guard1; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0] [L719] 0 int x = 0; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0] [L720] 0 _Bool x$flush_delayed; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, x$flush_delayed=0] [L721] 0 int x$mem_tmp; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, x$flush_delayed=0, x$mem_tmp=0] [L722] 0 _Bool x$r_buff0_thd0; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0] [L723] 0 _Bool x$r_buff0_thd1; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0] [L724] 0 _Bool x$r_buff0_thd2; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=0] [L725] 0 _Bool x$r_buff0_thd3; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=0, x$r_buff0_thd3=0] [L726] 0 _Bool x$r_buff1_thd0; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=0, x$r_buff0_thd3=0, x$r_buff1_thd0=0] [L727] 0 _Bool x$r_buff1_thd1; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=0, x$r_buff0_thd3=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0] [L728] 0 _Bool x$r_buff1_thd2; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=0, x$r_buff0_thd3=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0] [L729] 0 _Bool x$r_buff1_thd3; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=0, x$r_buff0_thd3=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0] [L730] 0 _Bool x$read_delayed; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=0, x$r_buff0_thd3=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$read_delayed=0] [L731] 0 int *x$read_delayed_var; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=0, x$r_buff0_thd3=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$read_delayed=0, x$read_delayed_var={0:0}] [L732] 0 int x$w_buff0; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=0, x$r_buff0_thd3=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=0] [L733] 0 _Bool x$w_buff0_used; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=0, x$r_buff0_thd3=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=0, x$w_buff0_used=0] [L734] 0 int x$w_buff1; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=0, x$r_buff0_thd3=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=0, x$w_buff0_used=0, x$w_buff1=0] [L735] 0 _Bool x$w_buff1_used; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=0, x$r_buff0_thd3=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=0, x$w_buff0_used=0, x$w_buff1=0, x$w_buff1_used=0] [L737] 0 int y = 0; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=0, x$r_buff0_thd3=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=0, x$w_buff0_used=0, x$w_buff1=0, x$w_buff1_used=0, y=0] [L739] 0 int z = 0; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=0, x$r_buff0_thd3=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=0, x$w_buff0_used=0, x$w_buff1=0, x$w_buff1_used=0, y=0, z=0] [L740] 0 _Bool weak$$choice0; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=0, x$r_buff0_thd3=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=0, x$w_buff0_used=0, x$w_buff1=0, x$w_buff1_used=0, y=0, z=0] [L741] 0 _Bool weak$$choice2; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=0, x$r_buff0_thd3=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=0, x$w_buff0_used=0, x$w_buff1=0, x$w_buff1_used=0, y=0, z=0] [L825] 0 pthread_t t515; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, t515={5:0}, weak$$choice0=0, weak$$choice2=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=0, x$r_buff0_thd3=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=0, x$w_buff0_used=0, x$w_buff1=0, x$w_buff1_used=0, y=0, z=0] [L826] FCALL, FORK 0 pthread_create(&t515, ((void *)0), P0, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, pthread_create(&t515, ((void *)0), P0, ((void *)0))=-2, t515={5:0}, weak$$choice0=0, weak$$choice2=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=0, x$r_buff0_thd3=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=0, x$w_buff0_used=0, x$w_buff1=0, x$w_buff1_used=0, y=0, z=0] [L827] 0 pthread_t t516; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, t515={5:0}, t516={6:0}, weak$$choice0=0, weak$$choice2=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=0, x$r_buff0_thd3=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=0, x$w_buff0_used=0, x$w_buff1=0, x$w_buff1_used=0, y=0, z=0] [L828] FCALL, FORK 0 pthread_create(&t516, ((void *)0), P1, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, pthread_create(&t516, ((void *)0), P1, ((void *)0))=-1, t515={5:0}, t516={6:0}, weak$$choice0=0, weak$$choice2=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=0, x$r_buff0_thd3=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=0, x$w_buff0_used=0, x$w_buff1=0, x$w_buff1_used=0, y=0, z=0] [L765] 2 x$w_buff1 = x$w_buff0 [L766] 2 x$w_buff0 = 2 [L767] 2 x$w_buff1_used = x$w_buff0_used [L768] 2 x$w_buff0_used = (_Bool)1 [L769] CALL 2 __VERIFIER_assert(!(x$w_buff1_used && x$w_buff0_used)) [L18] COND FALSE 2 !(!expression) [L769] RET 2 __VERIFIER_assert(!(x$w_buff1_used && x$w_buff0_used)) [L770] 2 x$r_buff1_thd0 = x$r_buff0_thd0 [L771] 2 x$r_buff1_thd1 = x$r_buff0_thd1 [L772] 2 x$r_buff1_thd2 = x$r_buff0_thd2 [L773] 2 x$r_buff1_thd3 = x$r_buff0_thd3 [L774] 2 x$r_buff0_thd2 = (_Bool)1 VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=1, x$r_buff0_thd3=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=2, x$w_buff0_used=1, x$w_buff1=0, x$w_buff1_used=0, y=0, z=0] [L829] 0 pthread_t t517; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, t515={5:0}, t516={6:0}, t517={3:0}, weak$$choice0=0, weak$$choice2=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=1, x$r_buff0_thd3=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=2, x$w_buff0_used=1, x$w_buff1=0, x$w_buff1_used=0, y=0, z=0] [L830] FCALL, FORK 0 pthread_create(&t517, ((void *)0), P2, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, pthread_create(&t517, ((void *)0), P2, ((void *)0))=0, t515={5:0}, t516={6:0}, t517={3:0}, weak$$choice0=0, weak$$choice2=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=1, x$r_buff0_thd3=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=2, x$w_buff0_used=1, x$w_buff1=0, x$w_buff1_used=0, y=0, z=0] [L777] 2 __unbuffered_p1_EAX = y VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=1, x$r_buff0_thd3=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=2, x$w_buff0_used=1, x$w_buff1=0, x$w_buff1_used=0, y=0, z=0] [L794] 3 y = 1 VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=1, x$r_buff0_thd3=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=2, x$w_buff0_used=1, x$w_buff1=0, x$w_buff1_used=0, y=1, z=0] [L797] 3 __unbuffered_p2_EAX = y VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=1, x$r_buff0_thd3=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=2, x$w_buff0_used=1, x$w_buff1=0, x$w_buff1_used=0, y=1, z=0] [L800] 3 __unbuffered_p2_EBX = z VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=1, x$r_buff0_thd3=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=2, x$w_buff0_used=1, x$w_buff1=0, x$w_buff1_used=0, y=1, z=0] [L803] 3 x = x$w_buff0_used && x$r_buff0_thd3 ? x$w_buff0 : (x$w_buff1_used && x$r_buff1_thd3 ? x$w_buff1 : x) [L804] 3 x$w_buff0_used = x$w_buff0_used && x$r_buff0_thd3 ? (_Bool)0 : x$w_buff0_used [L805] 3 x$w_buff1_used = x$w_buff0_used && x$r_buff0_thd3 || x$w_buff1_used && x$r_buff1_thd3 ? (_Bool)0 : x$w_buff1_used [L806] 3 x$r_buff0_thd3 = x$w_buff0_used && x$r_buff0_thd3 ? (_Bool)0 : x$r_buff0_thd3 [L807] 3 x$r_buff1_thd3 = x$w_buff0_used && x$r_buff0_thd3 || x$w_buff1_used && x$r_buff1_thd3 ? (_Bool)0 : x$r_buff1_thd3 VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=1, x$r_buff0_thd3=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=2, x$w_buff0_used=1, x$w_buff1=0, x$w_buff1_used=0, y=1, z=0] [L745] 1 z = 1 VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=1, x$r_buff0_thd3=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=2, x$w_buff0_used=1, x$w_buff1=0, x$w_buff1_used=0, y=1, z=1] [L748] 1 x = 1 VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=1, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=1, x$r_buff0_thd3=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=2, x$w_buff0_used=1, x$w_buff1=0, x$w_buff1_used=0, y=1, z=1] [L751] 1 x = x$w_buff0_used && x$r_buff0_thd1 ? x$w_buff0 : (x$w_buff1_used && x$r_buff1_thd1 ? x$w_buff1 : x) [L752] 1 x$w_buff0_used = x$w_buff0_used && x$r_buff0_thd1 ? (_Bool)0 : x$w_buff0_used [L753] 1 x$w_buff1_used = x$w_buff0_used && x$r_buff0_thd1 || x$w_buff1_used && x$r_buff1_thd1 ? (_Bool)0 : x$w_buff1_used [L754] 1 x$r_buff0_thd1 = x$w_buff0_used && x$r_buff0_thd1 ? (_Bool)0 : x$r_buff0_thd1 [L755] 1 x$r_buff1_thd1 = x$w_buff0_used && x$r_buff0_thd1 || x$w_buff1_used && x$r_buff1_thd1 ? (_Bool)0 : x$r_buff1_thd1 VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=1, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=1, x$r_buff0_thd3=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=2, x$w_buff0_used=1, x$w_buff1=0, x$w_buff1_used=0, y=1, z=1] [L780] 2 x = x$w_buff0_used && x$r_buff0_thd2 ? x$w_buff0 : (x$w_buff1_used && x$r_buff1_thd2 ? x$w_buff1 : x) [L781] 2 x$w_buff0_used = x$w_buff0_used && x$r_buff0_thd2 ? (_Bool)0 : x$w_buff0_used [L782] 2 x$w_buff1_used = x$w_buff0_used && x$r_buff0_thd2 || x$w_buff1_used && x$r_buff1_thd2 ? (_Bool)0 : x$w_buff1_used [L783] 2 x$r_buff0_thd2 = x$w_buff0_used && x$r_buff0_thd2 ? (_Bool)0 : x$r_buff0_thd2 [L784] 2 x$r_buff1_thd2 = x$w_buff0_used && x$r_buff0_thd2 || x$w_buff1_used && x$r_buff1_thd2 ? (_Bool)0 : x$r_buff1_thd2 VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=2, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=1, x$r_buff0_thd3=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=2, x$w_buff0_used=0, x$w_buff1=0, x$w_buff1_used=0, y=1, z=1] [L758] 1 __unbuffered_cnt = __unbuffered_cnt + 1 VAL [__unbuffered_cnt=1, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=2, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=1, x$r_buff0_thd3=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=2, x$w_buff0_used=0, x$w_buff1=0, x$w_buff1_used=0, y=1, z=1] [L787] 2 __unbuffered_cnt = __unbuffered_cnt + 1 VAL [__unbuffered_cnt=2, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=2, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=1, x$r_buff0_thd3=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=2, x$w_buff0_used=0, x$w_buff1=0, x$w_buff1_used=0, y=1, z=1] [L810] 3 __unbuffered_cnt = __unbuffered_cnt + 1 VAL [__unbuffered_cnt=3, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=2, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=1, x$r_buff0_thd3=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=2, x$w_buff0_used=0, x$w_buff1=0, x$w_buff1_used=0, y=1, z=1] [L832] 0 main$tmp_guard0 = __unbuffered_cnt == 3 VAL [__unbuffered_cnt=3, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=1, main$tmp_guard1=0, t515={5:0}, t516={6:0}, t517={3:0}, weak$$choice0=0, weak$$choice2=0, x=2, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=1, x$r_buff0_thd3=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=2, x$w_buff0_used=0, x$w_buff1=0, x$w_buff1_used=0, y=1, z=1] [L834] CALL 0 assume_abort_if_not(main$tmp_guard0) [L3] COND FALSE 0 !(!cond) VAL [\old(cond)=1, __unbuffered_cnt=3, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, cond=1, main$tmp_guard0=1, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=2, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=1, x$r_buff0_thd3=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=2, x$w_buff0_used=0, x$w_buff1=0, x$w_buff1_used=0, y=1, z=1] [L834] RET 0 assume_abort_if_not(main$tmp_guard0) [L836] 0 x = x$w_buff0_used && x$r_buff0_thd0 ? x$w_buff0 : (x$w_buff1_used && x$r_buff1_thd0 ? x$w_buff1 : x) [L837] 0 x$w_buff0_used = x$w_buff0_used && x$r_buff0_thd0 ? (_Bool)0 : x$w_buff0_used [L838] 0 x$w_buff1_used = x$w_buff0_used && x$r_buff0_thd0 || x$w_buff1_used && x$r_buff1_thd0 ? (_Bool)0 : x$w_buff1_used [L839] 0 x$r_buff0_thd0 = x$w_buff0_used && x$r_buff0_thd0 ? (_Bool)0 : x$r_buff0_thd0 [L840] 0 x$r_buff1_thd0 = x$w_buff0_used && x$r_buff0_thd0 || x$w_buff1_used && x$r_buff1_thd0 ? (_Bool)0 : x$r_buff1_thd0 VAL [__unbuffered_cnt=3, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=1, main$tmp_guard1=0, t515={5:0}, t516={6:0}, t517={3:0}, weak$$choice0=0, weak$$choice2=0, x=2, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=1, x$r_buff0_thd3=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=2, x$w_buff0_used=0, x$w_buff1=0, x$w_buff1_used=0, y=1, z=1] [L843] 0 weak$$choice0 = __VERIFIER_nondet_bool() [L844] 0 weak$$choice2 = __VERIFIER_nondet_bool() [L845] 0 x$flush_delayed = weak$$choice2 [L846] 0 x$mem_tmp = x [L847] 0 x = !x$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) [L848] 0 x$w_buff0 = weak$$choice2 ? x$w_buff0 : (!x$w_buff0_used || !x$r_buff0_thd0 && !x$w_buff1_used || !x$r_buff0_thd0 && !x$r_buff1_thd0 ? x$w_buff0 : (x$w_buff0_used && x$r_buff0_thd0 ? x$w_buff0 : x$w_buff0)) [L849] 0 x$w_buff1 = weak$$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$w_buff1)) [L850] 0 x$w_buff0_used = weak$$choice2 ? x$w_buff0_used : (!x$w_buff0_used || !x$r_buff0_thd0 && !x$w_buff1_used || !x$r_buff0_thd0 && !x$r_buff1_thd0 ? x$w_buff0_used : (x$w_buff0_used && x$r_buff0_thd0 ? (_Bool)0 : x$w_buff0_used)) [L851] 0 x$w_buff1_used = weak$$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$r_buff0_thd0 ? (_Bool)0 : (_Bool)0)) [L852] 0 x$r_buff0_thd0 = weak$$choice2 ? x$r_buff0_thd0 : (!x$w_buff0_used || !x$r_buff0_thd0 && !x$w_buff1_used || !x$r_buff0_thd0 && !x$r_buff1_thd0 ? x$r_buff0_thd0 : (x$w_buff0_used && x$r_buff0_thd0 ? (_Bool)0 : x$r_buff0_thd0)) [L853] 0 x$r_buff1_thd0 = weak$$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$r_buff0_thd0 ? (_Bool)0 : (_Bool)0)) [L854] 0 main$tmp_guard1 = !(x == 2 && __unbuffered_p1_EAX == 0 && __unbuffered_p2_EAX == 1 && __unbuffered_p2_EBX == 0) [L855] 0 x = x$flush_delayed ? x$mem_tmp : x [L856] 0 x$flush_delayed = (_Bool)0 VAL [__unbuffered_cnt=3, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=1, main$tmp_guard1=0, t515={5:0}, t516={6:0}, t517={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] [L858] CALL 0 __VERIFIER_assert(main$tmp_guard1) [L18] COND TRUE 0 !expression VAL [\old(expression)=1, \old(expression)=0, __unbuffered_cnt=3, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, expression=0, expression=1, main$tmp_guard0=1, main$tmp_guard1=0, weak$$choice0=49, weak$$choice2=0, x=2, 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)=0, \old(expression)=1, __unbuffered_cnt=3, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, expression=0, expression=1, main$tmp_guard0=1, main$tmp_guard1=0, weak$$choice0=49, weak$$choice2=0, x=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: 826]: 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: 828]: 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: 830]: 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, 138 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: 24.1s, OverallIterations: 14, TraceHistogramMax: 1, PathProgramHistogramMax: 3, EmptinessCheckTime: 0.0s, AutomataDifference: 17.8s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.1s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 1101 SdHoareTripleChecker+Valid, 1.8s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 1101 mSDsluCounter, 1064 SdHoareTripleChecker+Invalid, 1.5s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 861 mSDsCounter, 125 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 1951 IncrementalHoareTripleChecker+Invalid, 2076 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 125 mSolverCounterUnsat, 203 mSDtfsCounter, 1951 mSolverCounterSat, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 202 GetRequests, 25 SyntacticMatches, 1 SemanticMatches, 176 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 471 ImplicationChecksByTransitivity, 1.9s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=34792occurred in iteration=13, InterpolantAutomatonStates: 160, 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, 13 MinimizatonAttempts, 9289 StatesRemovedByMinimization, 13 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.3s SatisfiabilityAnalysisTime, 5.3s InterpolantComputationTime, 1077 NumberOfCodeBlocks, 1077 NumberOfCodeBlocksAsserted, 14 NumberOfCheckSat, 978 ConstructedInterpolants, 0 QuantifiedInterpolants, 6534 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 13 InterpolantComputations, 13 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 11:49:36,698 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Ended with exit code 0 Received shutdown request...