/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -s ../../../trunk/examples/settings/automizer/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-PN-NoLbe.epf --traceabstraction.use.on-demand.petri.net.difference true -tc ../../../trunk/examples/toolchains/AutomizerCInline.xml -i ../../../trunk/examples/svcomp/pthread-wmm/mix051_pso.opt_rmo.opt_tso.opt.i -------------------------------------------------------------------------------- This is Ultimate 0.2.2-wip.dk.repeated-lipton-8d0d62b [2022-12-06 16:31:37,864 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-06 16:31:37,865 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-06 16:31:37,884 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-06 16:31:37,885 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-06 16:31:37,885 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-06 16:31:37,903 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-06 16:31:37,904 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-06 16:31:37,905 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-06 16:31:37,908 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-06 16:31:37,909 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-06 16:31:37,909 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-06 16:31:37,910 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-06 16:31:37,910 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-06 16:31:37,911 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-06 16:31:37,912 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-06 16:31:37,912 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-06 16:31:37,913 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-06 16:31:37,914 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-06 16:31:37,915 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-06 16:31:37,916 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-06 16:31:37,917 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-06 16:31:37,918 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-06 16:31:37,918 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-06 16:31:37,921 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-06 16:31:37,921 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-06 16:31:37,921 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-06 16:31:37,922 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-06 16:31:37,922 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-06 16:31:37,923 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-06 16:31:37,923 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-06 16:31:37,924 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-06 16:31:37,924 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-06 16:31:37,925 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-06 16:31:37,925 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-06 16:31:37,925 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-06 16:31:37,926 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-06 16:31:37,926 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-06 16:31:37,926 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-06 16:31:37,927 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-06 16:31:37,927 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-06 16:31:37,928 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-PN-NoLbe.epf [2022-12-06 16:31:37,944 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-06 16:31:37,945 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-06 16:31:37,945 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-06 16:31:37,945 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-12-06 16:31:37,946 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-06 16:31:37,946 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-06 16:31:37,946 INFO L138 SettingsManager]: * Use SBE=true [2022-12-06 16:31:37,946 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-06 16:31:37,946 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-06 16:31:37,946 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-06 16:31:37,947 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-06 16:31:37,947 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-06 16:31:37,947 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-06 16:31:37,947 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-06 16:31:37,947 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-06 16:31:37,947 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-06 16:31:37,947 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-06 16:31:37,947 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-06 16:31:37,947 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-06 16:31:37,948 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-06 16:31:37,948 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-12-06 16:31:37,948 INFO L138 SettingsManager]: * To the following directory=./dump/ [2022-12-06 16:31:37,948 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-12-06 16:31:37,948 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-12-06 16:31:37,948 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-06 16:31:37,948 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-06 16:31:37,949 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-06 16:31:37,949 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-12-06 16:31:37,949 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-06 16:31:37,949 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-12-06 16:31:37,949 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-12-06 16:31:37,949 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Use on-demand Petri net difference -> true [2022-12-06 16:31:38,220 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-06 16:31:38,233 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-06 16:31:38,234 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-06 16:31:38,235 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-06 16:31:38,235 INFO L275 PluginConnector]: CDTParser initialized [2022-12-06 16:31:38,236 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/mix051_pso.opt_rmo.opt_tso.opt.i [2022-12-06 16:31:39,149 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-06 16:31:39,363 INFO L351 CDTParser]: Found 1 translation units. [2022-12-06 16:31:39,363 INFO L172 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/mix051_pso.opt_rmo.opt_tso.opt.i [2022-12-06 16:31:39,380 INFO L394 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/92a541b68/272c4f86c25d46af83740d24f8176281/FLAG11688f395 [2022-12-06 16:31:39,391 INFO L402 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/92a541b68/272c4f86c25d46af83740d24f8176281 [2022-12-06 16:31:39,393 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-06 16:31:39,394 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2022-12-06 16:31:39,395 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-06 16:31:39,395 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-06 16:31:39,396 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-06 16:31:39,397 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 04:31:39" (1/1) ... [2022-12-06 16:31:39,397 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@556b9415 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:31:39, skipping insertion in model container [2022-12-06 16:31:39,398 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 04:31:39" (1/1) ... [2022-12-06 16:31:39,402 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-06 16:31:39,436 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-06 16:31:39,584 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/mix051_pso.opt_rmo.opt_tso.opt.i[964,977] [2022-12-06 16:31:39,720 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-06 16:31:39,720 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-06 16:31:39,721 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-06 16:31:39,721 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-06 16:31:39,721 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-06 16:31:39,722 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-06 16:31:39,722 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-06 16:31:39,722 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-06 16:31:39,723 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-06 16:31:39,723 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-06 16:31:39,723 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-06 16:31:39,723 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-06 16:31:39,723 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-06 16:31:39,724 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-06 16:31:39,724 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-06 16:31:39,724 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-06 16:31:39,725 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-06 16:31:39,725 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-06 16:31:39,725 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-06 16:31:39,743 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-06 16:31:39,743 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-06 16:31:39,744 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-06 16:31:39,744 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-06 16:31:39,744 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-06 16:31:39,748 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-06 16:31:39,751 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-06 16:31:39,752 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-06 16:31:39,752 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-06 16:31:39,753 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-06 16:31:39,758 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-06 16:31:39,758 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-06 16:31:39,758 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-06 16:31:39,766 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-06 16:31:39,767 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-06 16:31:39,768 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-06 16:31:39,773 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-06 16:31:39,773 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-06 16:31:39,774 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-06 16:31:39,774 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-06 16:31:39,786 INFO L203 MainTranslator]: Completed pre-run [2022-12-06 16:31:39,795 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/mix051_pso.opt_rmo.opt_tso.opt.i[964,977] [2022-12-06 16:31:39,831 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-06 16:31:39,831 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-06 16:31:39,831 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-06 16:31:39,832 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-06 16:31:39,832 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-06 16:31:39,832 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-06 16:31:39,832 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-06 16:31:39,832 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-06 16:31:39,832 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-06 16:31:39,833 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-06 16:31:39,833 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-06 16:31:39,833 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-06 16:31:39,833 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-06 16:31:39,833 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-06 16:31:39,833 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-06 16:31:39,833 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-06 16:31:39,834 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-06 16:31:39,834 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-06 16:31:39,834 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-06 16:31:39,837 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-06 16:31:39,838 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-06 16:31:39,838 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-06 16:31:39,838 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-06 16:31:39,838 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-06 16:31:39,838 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-06 16:31:39,839 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-06 16:31:39,839 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-06 16:31:39,839 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-06 16:31:39,839 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-06 16:31:39,840 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-06 16:31:39,841 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-06 16:31:39,841 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-06 16:31:39,845 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-06 16:31:39,846 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-06 16:31:39,846 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-06 16:31:39,852 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-06 16:31:39,853 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-06 16:31:39,853 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-06 16:31:39,855 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-06 16:31:39,888 INFO L208 MainTranslator]: Completed translation [2022-12-06 16:31:39,889 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:31:39 WrapperNode [2022-12-06 16:31:39,889 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-06 16:31:39,891 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-06 16:31:39,891 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-06 16:31:39,891 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-06 16:31:39,896 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:31:39" (1/1) ... [2022-12-06 16:31:39,925 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:31:39" (1/1) ... [2022-12-06 16:31:39,954 INFO L138 Inliner]: procedures = 177, calls = 67, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 144 [2022-12-06 16:31:39,955 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-06 16:31:39,955 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-06 16:31:39,956 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-06 16:31:39,956 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-06 16:31:39,962 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:31:39" (1/1) ... [2022-12-06 16:31:39,962 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:31:39" (1/1) ... [2022-12-06 16:31:39,973 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:31:39" (1/1) ... [2022-12-06 16:31:39,974 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:31:39" (1/1) ... [2022-12-06 16:31:39,985 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:31:39" (1/1) ... [2022-12-06 16:31:39,987 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:31:39" (1/1) ... [2022-12-06 16:31:39,991 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:31:39" (1/1) ... [2022-12-06 16:31:39,993 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:31:39" (1/1) ... [2022-12-06 16:31:39,995 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-06 16:31:39,995 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-06 16:31:39,995 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-06 16:31:39,995 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-06 16:31:39,996 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:31:39" (1/1) ... [2022-12-06 16:31:40,010 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-12-06 16:31:40,018 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-12-06 16:31:40,044 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-12-06 16:31:40,048 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-12-06 16:31:40,076 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-12-06 16:31:40,076 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2022-12-06 16:31:40,077 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-06 16:31:40,077 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-06 16:31:40,077 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-06 16:31:40,077 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2022-12-06 16:31:40,077 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2022-12-06 16:31:40,077 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2022-12-06 16:31:40,077 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2022-12-06 16:31:40,077 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2022-12-06 16:31:40,077 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2022-12-06 16:31:40,077 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2022-12-06 16:31:40,077 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2022-12-06 16:31:40,077 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-06 16:31:40,077 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2022-12-06 16:31:40,078 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-06 16:31:40,078 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-06 16:31:40,079 WARN L210 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement [2022-12-06 16:31:40,186 INFO L236 CfgBuilder]: Building ICFG [2022-12-06 16:31:40,187 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-06 16:31:40,498 INFO L277 CfgBuilder]: Performing block encoding [2022-12-06 16:31:40,603 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-06 16:31:40,603 INFO L302 CfgBuilder]: Removed 0 assume(true) statements. [2022-12-06 16:31:40,605 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 04:31:40 BoogieIcfgContainer [2022-12-06 16:31:40,605 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-06 16:31:40,607 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-12-06 16:31:40,607 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-12-06 16:31:40,609 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-12-06 16:31:40,609 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 06.12 04:31:39" (1/3) ... [2022-12-06 16:31:40,610 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@73bec6d5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 06.12 04:31:40, skipping insertion in model container [2022-12-06 16:31:40,610 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:31:39" (2/3) ... [2022-12-06 16:31:40,610 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@73bec6d5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 06.12 04:31:40, skipping insertion in model container [2022-12-06 16:31:40,610 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 04:31:40" (3/3) ... [2022-12-06 16:31:40,612 INFO L112 eAbstractionObserver]: Analyzing ICFG mix051_pso.opt_rmo.opt_tso.opt.i [2022-12-06 16:31:40,623 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-12-06 16:31:40,623 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 2 error locations. [2022-12-06 16:31:40,624 INFO L515 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2022-12-06 16:31:40,667 INFO L144 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2022-12-06 16:31:40,694 INFO L73 FinitePrefix]: Start finitePrefix. Operand has 137 places, 126 transitions, 272 flow [2022-12-06 16:31:40,749 INFO L130 PetriNetUnfolder]: 2/122 cut-off events. [2022-12-06 16:31:40,750 INFO L131 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2022-12-06 16:31:40,755 INFO L83 FinitePrefix]: Finished finitePrefix Result has 135 conditions, 122 events. 2/122 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 3. Compared 63 event pairs, 0 based on Foata normal form. 0/118 useless extension candidates. Maximal degree in co-relation 84. Up to 2 conditions per place. [2022-12-06 16:31:40,755 INFO L82 GeneralOperation]: Start removeDead. Operand has 137 places, 126 transitions, 272 flow [2022-12-06 16:31:40,759 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 133 places, 122 transitions, 256 flow [2022-12-06 16:31:40,769 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-12-06 16:31:40,774 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;@3d73f83d, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, Conditionality=CONDITIONAL_DISJUNCTIVE, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2022-12-06 16:31:40,775 INFO L358 AbstractCegarLoop]: Starting to check reachability of 7 error locations. [2022-12-06 16:31:40,799 INFO L130 PetriNetUnfolder]: 0/86 cut-off events. [2022-12-06 16:31:40,800 INFO L131 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2022-12-06 16:31:40,801 INFO L205 CegarLoopForPetriNet]: Found error trace [2022-12-06 16:31:40,802 INFO L213 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-06 16:31:40,806 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting P3Err0ASSERT_VIOLATIONERROR_FUNCTION === [P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 4 more)] === [2022-12-06 16:31:40,810 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-06 16:31:40,810 INFO L85 PathProgramCache]: Analyzing trace with hash -1474980255, now seen corresponding path program 1 times [2022-12-06 16:31:40,816 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-06 16:31:40,816 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [916903575] [2022-12-06 16:31:40,816 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-06 16:31:40,816 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-06 16:31:40,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-06 16:31:41,270 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-06 16:31:41,271 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-06 16:31:41,271 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [916903575] [2022-12-06 16:31:41,271 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [916903575] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-06 16:31:41,272 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-06 16:31:41,272 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-12-06 16:31:41,273 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [299954004] [2022-12-06 16:31:41,273 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-06 16:31:41,279 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-12-06 16:31:41,279 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-06 16:31:41,297 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-12-06 16:31:41,298 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-12-06 16:31:41,300 INFO L490 CegarLoopForPetriNet]: Number of universal loopers: 113 out of 126 [2022-12-06 16:31:41,303 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 133 places, 122 transitions, 256 flow. Second operand has 3 states, 3 states have (on average 115.0) internal successors, (345), 3 states have internal predecessors, (345), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-06 16:31:41,303 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-12-06 16:31:41,303 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 113 of 126 [2022-12-06 16:31:41,304 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-12-06 16:31:41,364 INFO L130 PetriNetUnfolder]: 10/188 cut-off events. [2022-12-06 16:31:41,365 INFO L131 PetriNetUnfolder]: For 5/5 co-relation queries the response was YES. [2022-12-06 16:31:41,366 INFO L83 FinitePrefix]: Finished finitePrefix Result has 231 conditions, 188 events. 10/188 cut-off events. For 5/5 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 343 event pairs, 4 based on Foata normal form. 5/184 useless extension candidates. Maximal degree in co-relation 177. Up to 17 conditions per place. [2022-12-06 16:31:41,368 INFO L137 encePairwiseOnDemand]: 121/126 looper letters, 9 selfloop transitions, 2 changer transitions 0/120 dead transitions. [2022-12-06 16:31:41,368 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 133 places, 120 transitions, 274 flow [2022-12-06 16:31:41,370 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-12-06 16:31:41,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2022-12-06 16:31:41,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 355 transitions. [2022-12-06 16:31:41,382 INFO L535 CegarLoopForPetriNet]: DFA transition density 0.9391534391534392 [2022-12-06 16:31:41,386 INFO L294 CegarLoopForPetriNet]: 133 programPoint places, 0 predicate places. [2022-12-06 16:31:41,387 INFO L495 AbstractCegarLoop]: Abstraction has has 133 places, 120 transitions, 274 flow [2022-12-06 16:31:41,387 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 115.0) internal successors, (345), 3 states have internal predecessors, (345), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-06 16:31:41,387 INFO L205 CegarLoopForPetriNet]: Found error trace [2022-12-06 16:31:41,387 INFO L213 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-06 16:31:41,387 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-12-06 16:31:41,388 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 4 more)] === [2022-12-06 16:31:41,388 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-06 16:31:41,388 INFO L85 PathProgramCache]: Analyzing trace with hash 1773641755, now seen corresponding path program 1 times [2022-12-06 16:31:41,389 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-06 16:31:41,389 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1704818222] [2022-12-06 16:31:41,389 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-06 16:31:41,389 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-06 16:31:41,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-06 16:31:41,696 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-06 16:31:41,696 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-06 16:31:41,697 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1704818222] [2022-12-06 16:31:41,697 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1704818222] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-06 16:31:41,697 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-06 16:31:41,697 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-12-06 16:31:41,697 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [993223213] [2022-12-06 16:31:41,697 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-06 16:31:41,698 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-12-06 16:31:41,698 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-06 16:31:41,699 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-12-06 16:31:41,699 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2022-12-06 16:31:41,700 INFO L490 CegarLoopForPetriNet]: Number of universal loopers: 104 out of 126 [2022-12-06 16:31:41,700 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 133 places, 120 transitions, 274 flow. Second operand has 6 states, 6 states have (on average 106.0) internal successors, (636), 6 states have internal predecessors, (636), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-06 16:31:41,701 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-12-06 16:31:41,701 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 104 of 126 [2022-12-06 16:31:41,701 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-12-06 16:31:42,215 INFO L130 PetriNetUnfolder]: 538/1621 cut-off events. [2022-12-06 16:31:42,215 INFO L131 PetriNetUnfolder]: For 363/508 co-relation queries the response was YES. [2022-12-06 16:31:42,225 INFO L83 FinitePrefix]: Finished finitePrefix Result has 2854 conditions, 1621 events. 538/1621 cut-off events. For 363/508 co-relation queries the response was YES. Maximal size of possible extension queue 106. Compared 11777 event pairs, 148 based on Foata normal form. 0/1576 useless extension candidates. Maximal degree in co-relation 2796. Up to 442 conditions per place. [2022-12-06 16:31:42,230 INFO L137 encePairwiseOnDemand]: 119/126 looper letters, 27 selfloop transitions, 3 changer transitions 57/176 dead transitions. [2022-12-06 16:31:42,230 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 141 places, 176 transitions, 613 flow [2022-12-06 16:31:42,231 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-12-06 16:31:42,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2022-12-06 16:31:42,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 1004 transitions. [2022-12-06 16:31:42,233 INFO L535 CegarLoopForPetriNet]: DFA transition density 0.8853615520282186 [2022-12-06 16:31:42,233 INFO L294 CegarLoopForPetriNet]: 133 programPoint places, 8 predicate places. [2022-12-06 16:31:42,234 INFO L495 AbstractCegarLoop]: Abstraction has has 141 places, 176 transitions, 613 flow [2022-12-06 16:31:42,234 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 106.0) internal successors, (636), 6 states have internal predecessors, (636), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-06 16:31:42,234 INFO L205 CegarLoopForPetriNet]: Found error trace [2022-12-06 16:31:42,234 INFO L213 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-06 16:31:42,234 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-12-06 16:31:42,235 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 4 more)] === [2022-12-06 16:31:42,235 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-06 16:31:42,235 INFO L85 PathProgramCache]: Analyzing trace with hash -1274005766, now seen corresponding path program 1 times [2022-12-06 16:31:42,235 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-06 16:31:42,235 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1287669857] [2022-12-06 16:31:42,235 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-06 16:31:42,235 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-06 16:31:42,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-06 16:31:42,490 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-06 16:31:42,490 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-06 16:31:42,490 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1287669857] [2022-12-06 16:31:42,490 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1287669857] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-06 16:31:42,490 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-06 16:31:42,491 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-12-06 16:31:42,491 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1607672190] [2022-12-06 16:31:42,491 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-06 16:31:42,491 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-12-06 16:31:42,491 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-06 16:31:42,492 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-12-06 16:31:42,492 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2022-12-06 16:31:42,493 INFO L490 CegarLoopForPetriNet]: Number of universal loopers: 102 out of 126 [2022-12-06 16:31:42,494 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 141 places, 176 transitions, 613 flow. Second operand has 6 states, 6 states have (on average 104.0) internal successors, (624), 6 states have internal predecessors, (624), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-06 16:31:42,494 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-12-06 16:31:42,494 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 102 of 126 [2022-12-06 16:31:42,494 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-12-06 16:31:43,385 INFO L130 PetriNetUnfolder]: 3396/7378 cut-off events. [2022-12-06 16:31:43,385 INFO L131 PetriNetUnfolder]: For 4932/4990 co-relation queries the response was YES. [2022-12-06 16:31:43,401 INFO L83 FinitePrefix]: Finished finitePrefix Result has 16202 conditions, 7378 events. 3396/7378 cut-off events. For 4932/4990 co-relation queries the response was YES. Maximal size of possible extension queue 379. Compared 63912 event pairs, 277 based on Foata normal form. 2/6981 useless extension candidates. Maximal degree in co-relation 16140. Up to 2280 conditions per place. [2022-12-06 16:31:43,425 INFO L137 encePairwiseOnDemand]: 115/126 looper letters, 101 selfloop transitions, 18 changer transitions 22/262 dead transitions. [2022-12-06 16:31:43,425 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 150 places, 262 transitions, 1275 flow [2022-12-06 16:31:43,426 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2022-12-06 16:31:43,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10 states. [2022-12-06 16:31:43,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 1103 transitions. [2022-12-06 16:31:43,428 INFO L535 CegarLoopForPetriNet]: DFA transition density 0.8753968253968254 [2022-12-06 16:31:43,429 INFO L294 CegarLoopForPetriNet]: 133 programPoint places, 17 predicate places. [2022-12-06 16:31:43,429 INFO L495 AbstractCegarLoop]: Abstraction has has 150 places, 262 transitions, 1275 flow [2022-12-06 16:31:43,429 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 104.0) internal successors, (624), 6 states have internal predecessors, (624), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-06 16:31:43,429 INFO L205 CegarLoopForPetriNet]: Found error trace [2022-12-06 16:31:43,430 INFO L213 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-06 16:31:43,430 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2022-12-06 16:31:43,430 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 4 more)] === [2022-12-06 16:31:43,430 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-06 16:31:43,431 INFO L85 PathProgramCache]: Analyzing trace with hash -1035818779, now seen corresponding path program 1 times [2022-12-06 16:31:43,431 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-06 16:31:43,432 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [571125161] [2022-12-06 16:31:43,434 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-06 16:31:43,434 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-06 16:31:43,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-06 16:31:43,608 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-06 16:31:43,609 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-06 16:31:43,609 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [571125161] [2022-12-06 16:31:43,609 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [571125161] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-06 16:31:43,609 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-06 16:31:43,609 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-12-06 16:31:43,609 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [96515177] [2022-12-06 16:31:43,610 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-06 16:31:43,610 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-12-06 16:31:43,610 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-06 16:31:43,610 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-12-06 16:31:43,610 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2022-12-06 16:31:43,611 INFO L490 CegarLoopForPetriNet]: Number of universal loopers: 99 out of 126 [2022-12-06 16:31:43,612 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 150 places, 262 transitions, 1275 flow. Second operand has 6 states, 6 states have (on average 101.66666666666667) internal successors, (610), 6 states have internal predecessors, (610), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-06 16:31:43,612 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-12-06 16:31:43,612 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 99 of 126 [2022-12-06 16:31:43,612 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-12-06 16:31:45,793 INFO L130 PetriNetUnfolder]: 10101/21865 cut-off events. [2022-12-06 16:31:45,793 INFO L131 PetriNetUnfolder]: For 24283/25549 co-relation queries the response was YES. [2022-12-06 16:31:45,882 INFO L83 FinitePrefix]: Finished finitePrefix Result has 55244 conditions, 21865 events. 10101/21865 cut-off events. For 24283/25549 co-relation queries the response was YES. Maximal size of possible extension queue 932. Compared 220581 event pairs, 764 based on Foata normal form. 121/20986 useless extension candidates. Maximal degree in co-relation 55175. Up to 6729 conditions per place. [2022-12-06 16:31:45,957 INFO L137 encePairwiseOnDemand]: 116/126 looper letters, 179 selfloop transitions, 55 changer transitions 18/384 dead transitions. [2022-12-06 16:31:45,957 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 158 places, 384 transitions, 2566 flow [2022-12-06 16:31:45,958 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-12-06 16:31:45,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2022-12-06 16:31:45,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 976 transitions. [2022-12-06 16:31:45,959 INFO L535 CegarLoopForPetriNet]: DFA transition density 0.8606701940035273 [2022-12-06 16:31:45,960 INFO L294 CegarLoopForPetriNet]: 133 programPoint places, 25 predicate places. [2022-12-06 16:31:45,960 INFO L495 AbstractCegarLoop]: Abstraction has has 158 places, 384 transitions, 2566 flow [2022-12-06 16:31:45,960 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 101.66666666666667) internal successors, (610), 6 states have internal predecessors, (610), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-06 16:31:45,961 INFO L205 CegarLoopForPetriNet]: Found error trace [2022-12-06 16:31:45,961 INFO L213 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-06 16:31:45,961 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2022-12-06 16:31:45,961 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 4 more)] === [2022-12-06 16:31:45,961 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-06 16:31:45,961 INFO L85 PathProgramCache]: Analyzing trace with hash -2095104933, now seen corresponding path program 1 times [2022-12-06 16:31:45,961 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-06 16:31:45,962 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [639746542] [2022-12-06 16:31:45,962 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-06 16:31:45,962 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-06 16:31:45,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-06 16:31:46,091 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-06 16:31:46,091 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-06 16:31:46,092 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [639746542] [2022-12-06 16:31:46,092 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [639746542] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-06 16:31:46,092 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-06 16:31:46,092 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-12-06 16:31:46,092 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [192750536] [2022-12-06 16:31:46,092 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-06 16:31:46,092 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-12-06 16:31:46,092 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-06 16:31:46,093 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-12-06 16:31:46,093 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2022-12-06 16:31:46,094 INFO L490 CegarLoopForPetriNet]: Number of universal loopers: 102 out of 126 [2022-12-06 16:31:46,094 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 158 places, 384 transitions, 2566 flow. Second operand has 7 states, 7 states have (on average 103.85714285714286) internal successors, (727), 7 states have internal predecessors, (727), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-06 16:31:46,094 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-12-06 16:31:46,094 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 102 of 126 [2022-12-06 16:31:46,094 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-12-06 16:31:47,939 INFO L130 PetriNetUnfolder]: 7496/15625 cut-off events. [2022-12-06 16:31:47,939 INFO L131 PetriNetUnfolder]: For 23538/28062 co-relation queries the response was YES. [2022-12-06 16:31:47,983 INFO L83 FinitePrefix]: Finished finitePrefix Result has 49350 conditions, 15625 events. 7496/15625 cut-off events. For 23538/28062 co-relation queries the response was YES. Maximal size of possible extension queue 1085. Compared 148387 event pairs, 246 based on Foata normal form. 952/15981 useless extension candidates. Maximal degree in co-relation 49277. Up to 4441 conditions per place. [2022-12-06 16:31:48,027 INFO L137 encePairwiseOnDemand]: 115/126 looper letters, 247 selfloop transitions, 52 changer transitions 69/505 dead transitions. [2022-12-06 16:31:48,027 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 170 places, 505 transitions, 4144 flow [2022-12-06 16:31:48,028 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2022-12-06 16:31:48,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 13 states. [2022-12-06 16:31:48,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 1437 transitions. [2022-12-06 16:31:48,030 INFO L535 CegarLoopForPetriNet]: DFA transition density 0.8772893772893773 [2022-12-06 16:31:48,031 INFO L294 CegarLoopForPetriNet]: 133 programPoint places, 37 predicate places. [2022-12-06 16:31:48,047 INFO L495 AbstractCegarLoop]: Abstraction has has 170 places, 505 transitions, 4144 flow [2022-12-06 16:31:48,048 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 103.85714285714286) internal successors, (727), 7 states have internal predecessors, (727), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-06 16:31:48,048 INFO L205 CegarLoopForPetriNet]: Found error trace [2022-12-06 16:31:48,048 INFO L213 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-06 16:31:48,048 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2022-12-06 16:31:48,048 INFO L420 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 4 more)] === [2022-12-06 16:31:48,049 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-06 16:31:48,049 INFO L85 PathProgramCache]: Analyzing trace with hash 2036003877, now seen corresponding path program 1 times [2022-12-06 16:31:48,049 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-06 16:31:48,049 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [549537008] [2022-12-06 16:31:48,049 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-06 16:31:48,049 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-06 16:31:48,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-06 16:31:48,218 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-06 16:31:48,218 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-06 16:31:48,218 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [549537008] [2022-12-06 16:31:48,218 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [549537008] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-06 16:31:48,218 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-06 16:31:48,218 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2022-12-06 16:31:48,218 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1074622227] [2022-12-06 16:31:48,219 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-06 16:31:48,219 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2022-12-06 16:31:48,219 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-06 16:31:48,219 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2022-12-06 16:31:48,220 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=40, Unknown=0, NotChecked=0, Total=56 [2022-12-06 16:31:48,220 INFO L490 CegarLoopForPetriNet]: Number of universal loopers: 102 out of 126 [2022-12-06 16:31:48,221 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 170 places, 505 transitions, 4144 flow. Second operand has 8 states, 8 states have (on average 103.75) internal successors, (830), 8 states have internal predecessors, (830), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-06 16:31:48,221 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-12-06 16:31:48,221 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 102 of 126 [2022-12-06 16:31:48,221 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-12-06 16:31:49,849 INFO L130 PetriNetUnfolder]: 6276/12706 cut-off events. [2022-12-06 16:31:49,850 INFO L131 PetriNetUnfolder]: For 22238/26414 co-relation queries the response was YES. [2022-12-06 16:31:49,900 INFO L83 FinitePrefix]: Finished finitePrefix Result has 50091 conditions, 12706 events. 6276/12706 cut-off events. For 22238/26414 co-relation queries the response was YES. Maximal size of possible extension queue 1058. Compared 118840 event pairs, 119 based on Foata normal form. 1063/13374 useless extension candidates. Maximal degree in co-relation 50014. Up to 3471 conditions per place. [2022-12-06 16:31:49,933 INFO L137 encePairwiseOnDemand]: 115/126 looper letters, 261 selfloop transitions, 102 changer transitions 165/637 dead transitions. [2022-12-06 16:31:49,934 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 179 places, 637 transitions, 6476 flow [2022-12-06 16:31:49,934 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2022-12-06 16:31:49,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 16 states. [2022-12-06 16:31:49,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 16 states and 1770 transitions. [2022-12-06 16:31:49,937 INFO L535 CegarLoopForPetriNet]: DFA transition density 0.8779761904761905 [2022-12-06 16:31:49,938 INFO L294 CegarLoopForPetriNet]: 133 programPoint places, 46 predicate places. [2022-12-06 16:31:49,938 INFO L495 AbstractCegarLoop]: Abstraction has has 179 places, 637 transitions, 6476 flow [2022-12-06 16:31:49,938 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 103.75) internal successors, (830), 8 states have internal predecessors, (830), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-06 16:31:49,938 INFO L205 CegarLoopForPetriNet]: Found error trace [2022-12-06 16:31:49,938 INFO L213 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-06 16:31:49,939 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2022-12-06 16:31:49,939 INFO L420 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 4 more)] === [2022-12-06 16:31:49,939 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-06 16:31:49,939 INFO L85 PathProgramCache]: Analyzing trace with hash -1701188975, now seen corresponding path program 1 times [2022-12-06 16:31:49,939 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-06 16:31:49,939 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1317078159] [2022-12-06 16:31:49,939 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-06 16:31:49,939 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-06 16:31:49,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-06 16:31:50,111 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-06 16:31:50,111 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-06 16:31:50,111 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1317078159] [2022-12-06 16:31:50,112 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1317078159] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-06 16:31:50,112 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-06 16:31:50,112 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2022-12-06 16:31:50,112 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2144696520] [2022-12-06 16:31:50,112 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-06 16:31:50,112 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2022-12-06 16:31:50,112 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-06 16:31:50,113 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2022-12-06 16:31:50,113 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=51, Unknown=0, NotChecked=0, Total=72 [2022-12-06 16:31:50,113 INFO L490 CegarLoopForPetriNet]: Number of universal loopers: 102 out of 126 [2022-12-06 16:31:50,114 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 179 places, 637 transitions, 6476 flow. Second operand has 9 states, 9 states have (on average 103.77777777777777) internal successors, (934), 9 states have internal predecessors, (934), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-06 16:31:50,114 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-12-06 16:31:50,114 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 102 of 126 [2022-12-06 16:31:50,114 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-12-06 16:31:52,032 INFO L130 PetriNetUnfolder]: 6204/12329 cut-off events. [2022-12-06 16:31:52,032 INFO L131 PetriNetUnfolder]: For 24551/29376 co-relation queries the response was YES. [2022-12-06 16:31:52,079 INFO L83 FinitePrefix]: Finished finitePrefix Result has 58642 conditions, 12329 events. 6204/12329 cut-off events. For 24551/29376 co-relation queries the response was YES. Maximal size of possible extension queue 1041. Compared 116325 event pairs, 98 based on Foata normal form. 899/12861 useless extension candidates. Maximal degree in co-relation 58561. Up to 3415 conditions per place. [2022-12-06 16:31:52,118 INFO L137 encePairwiseOnDemand]: 115/126 looper letters, 255 selfloop transitions, 109 changer transitions 186/643 dead transitions. [2022-12-06 16:31:52,118 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 194 places, 643 transitions, 7638 flow [2022-12-06 16:31:52,118 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2022-12-06 16:31:52,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 19 states. [2022-12-06 16:31:52,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19 states to 19 states and 2067 transitions. [2022-12-06 16:31:52,122 INFO L535 CegarLoopForPetriNet]: DFA transition density 0.8634085213032582 [2022-12-06 16:31:52,122 INFO L294 CegarLoopForPetriNet]: 133 programPoint places, 61 predicate places. [2022-12-06 16:31:52,123 INFO L495 AbstractCegarLoop]: Abstraction has has 194 places, 643 transitions, 7638 flow [2022-12-06 16:31:52,123 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 9 states have (on average 103.77777777777777) internal successors, (934), 9 states have internal predecessors, (934), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-06 16:31:52,123 INFO L205 CegarLoopForPetriNet]: Found error trace [2022-12-06 16:31:52,123 INFO L213 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-06 16:31:52,124 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2022-12-06 16:31:52,124 INFO L420 AbstractCegarLoop]: === Iteration 8 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 4 more)] === [2022-12-06 16:31:52,124 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-06 16:31:52,124 INFO L85 PathProgramCache]: Analyzing trace with hash 1150420513, now seen corresponding path program 1 times [2022-12-06 16:31:52,124 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-06 16:31:52,124 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1320643718] [2022-12-06 16:31:52,124 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-06 16:31:52,125 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-06 16:31:52,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-06 16:31:52,334 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-06 16:31:52,334 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-06 16:31:52,334 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1320643718] [2022-12-06 16:31:52,334 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1320643718] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-06 16:31:52,334 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-06 16:31:52,335 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-12-06 16:31:52,335 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1575721384] [2022-12-06 16:31:52,335 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-06 16:31:52,335 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-12-06 16:31:52,335 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-06 16:31:52,335 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-12-06 16:31:52,336 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2022-12-06 16:31:52,336 INFO L490 CegarLoopForPetriNet]: Number of universal loopers: 97 out of 126 [2022-12-06 16:31:52,337 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 194 places, 643 transitions, 7638 flow. Second operand has 7 states, 7 states have (on average 100.42857142857143) internal successors, (703), 7 states have internal predecessors, (703), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-06 16:31:52,337 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-12-06 16:31:52,337 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 97 of 126 [2022-12-06 16:31:52,337 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-12-06 16:31:54,299 INFO L130 PetriNetUnfolder]: 8660/17405 cut-off events. [2022-12-06 16:31:54,299 INFO L131 PetriNetUnfolder]: For 49284/57671 co-relation queries the response was YES. [2022-12-06 16:31:54,362 INFO L83 FinitePrefix]: Finished finitePrefix Result has 86408 conditions, 17405 events. 8660/17405 cut-off events. For 49284/57671 co-relation queries the response was YES. Maximal size of possible extension queue 1309. Compared 172955 event pairs, 131 based on Foata normal form. 963/17969 useless extension candidates. Maximal degree in co-relation 86319. Up to 4800 conditions per place. [2022-12-06 16:31:54,398 INFO L137 encePairwiseOnDemand]: 115/126 looper letters, 235 selfloop transitions, 72 changer transitions 380/874 dead transitions. [2022-12-06 16:31:54,399 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 201 places, 874 transitions, 12354 flow [2022-12-06 16:31:54,399 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-12-06 16:31:54,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2022-12-06 16:31:54,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 833 transitions. [2022-12-06 16:31:54,401 INFO L535 CegarLoopForPetriNet]: DFA transition density 0.8263888888888888 [2022-12-06 16:31:54,401 INFO L294 CegarLoopForPetriNet]: 133 programPoint places, 68 predicate places. [2022-12-06 16:31:54,401 INFO L495 AbstractCegarLoop]: Abstraction has has 201 places, 874 transitions, 12354 flow [2022-12-06 16:31:54,402 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 100.42857142857143) internal successors, (703), 7 states have internal predecessors, (703), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-06 16:31:54,402 INFO L205 CegarLoopForPetriNet]: Found error trace [2022-12-06 16:31:54,402 INFO L213 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-06 16:31:54,402 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2022-12-06 16:31:54,402 INFO L420 AbstractCegarLoop]: === Iteration 9 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 4 more)] === [2022-12-06 16:31:54,402 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-06 16:31:54,402 INFO L85 PathProgramCache]: Analyzing trace with hash -2022197461, now seen corresponding path program 2 times [2022-12-06 16:31:54,402 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-06 16:31:54,403 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [641399730] [2022-12-06 16:31:54,403 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-06 16:31:54,403 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-06 16:31:54,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-06 16:31:54,577 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-06 16:31:54,577 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-06 16:31:54,577 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [641399730] [2022-12-06 16:31:54,577 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [641399730] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-06 16:31:54,577 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-06 16:31:54,577 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2022-12-06 16:31:54,578 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [572818624] [2022-12-06 16:31:54,578 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-06 16:31:54,578 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2022-12-06 16:31:54,578 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-06 16:31:54,578 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2022-12-06 16:31:54,579 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=42, Unknown=0, NotChecked=0, Total=56 [2022-12-06 16:31:54,579 INFO L490 CegarLoopForPetriNet]: Number of universal loopers: 97 out of 126 [2022-12-06 16:31:54,580 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 201 places, 874 transitions, 12354 flow. Second operand has 8 states, 8 states have (on average 100.0) internal successors, (800), 8 states have internal predecessors, (800), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-06 16:31:54,581 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-12-06 16:31:54,581 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 97 of 126 [2022-12-06 16:31:54,581 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-12-06 16:31:55,767 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([356] L781-->L797: Formula: (let ((.cse6 (= (mod v_~z$r_buff1_thd3~0_54 256) 0)) (.cse3 (= (mod v_~z$r_buff0_thd3~0_52 256) 0))) (let ((.cse5 (not .cse3)) (.cse1 (and .cse6 .cse3)) (.cse11 (= (mod v_~z$w_buff0_used~0_76 256) 0)) (.cse10 (and .cse3 (= (mod v_~z$w_buff1_used~0_73 256) 0)))) (let ((.cse4 (= (mod v_~z$w_buff1_used~0_72 256) 0)) (.cse8 (or .cse1 .cse11 .cse10)) (.cse9 (and .cse5 (not .cse11))) (.cse0 (not (= (mod v_~weak$$choice2~0_32 256) 0))) (.cse2 (= (mod v_~z$w_buff0_used~0_75 256) 0))) (and (= v_~z~0_62 (ite .cse0 v_~z$mem_tmp~0_20 v_~__unbuffered_p2_EAX~0_18)) (= v_~z$w_buff0~0_34 v_~z$w_buff0~0_33) (= v_~z$r_buff0_thd3~0_51 (ite .cse0 v_~z$r_buff0_thd3~0_52 (ite (or .cse1 .cse2 (and .cse3 .cse4)) v_~z$r_buff0_thd3~0_52 (ite (and .cse5 (not .cse2)) 0 v_~z$r_buff0_thd3~0_52)))) (= (ite .cse0 v_~z$r_buff1_thd3~0_54 (ite (let ((.cse7 (= (mod v_~z$r_buff0_thd3~0_51 256) 0))) (or (and .cse6 .cse7) .cse2 (and .cse7 .cse4))) v_~z$r_buff1_thd3~0_54 0)) v_~z$r_buff1_thd3~0_53) (= v_~z$mem_tmp~0_20 v_~z~0_64) (= v_~z$w_buff1~0_31 v_~z$w_buff1~0_30) (= |v_P2Thread1of1ForFork2_#t~nondet4_1| v_~weak$$choice2~0_32) (= v_~z$flush_delayed~0_21 0) (= v_~z$w_buff0_used~0_75 (ite .cse0 v_~z$w_buff0_used~0_76 (ite .cse8 v_~z$w_buff0_used~0_76 (ite .cse9 0 v_~z$w_buff0_used~0_76)))) (= |v_P2Thread1of1ForFork2_#t~nondet3_1| v_~weak$$choice0~0_7) (= (ite .cse8 v_~z~0_64 (ite .cse9 v_~z$w_buff0~0_34 v_~z$w_buff1~0_31)) v_~__unbuffered_p2_EAX~0_18) (= (ite .cse0 v_~z$w_buff1_used~0_73 (ite (or .cse1 .cse2 .cse10) v_~z$w_buff1_used~0_73 0)) v_~z$w_buff1_used~0_72))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_76, ~z$w_buff0~0=v_~z$w_buff0~0_34, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_54, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_73, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_52, ~z$w_buff1~0=v_~z$w_buff1~0_31, P2Thread1of1ForFork2_#t~nondet4=|v_P2Thread1of1ForFork2_#t~nondet4_1|, ~z~0=v_~z~0_64, P2Thread1of1ForFork2_#t~nondet3=|v_P2Thread1of1ForFork2_#t~nondet3_1|} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_20, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_75, ~z$w_buff0~0=v_~z$w_buff0~0_33, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_53, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_72, ~z$w_buff1~0=v_~z$w_buff1~0_30, ~z$flush_delayed~0=v_~z$flush_delayed~0_21, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_51, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_18, ~z~0=v_~z~0_62, ~weak$$choice2~0=v_~weak$$choice2~0_32} AuxVars[] AssignedVars[~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$w_buff1~0, P2Thread1of1ForFork2_#t~nondet4, ~z$flush_delayed~0, P2Thread1of1ForFork2_#t~nondet3, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~__unbuffered_p2_EAX~0, ~z~0, ~weak$$choice2~0][376], [18#L766true, 170#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork2InUse, 298#(= ~a~0 1), P1Thread1of1ForFork1InUse, 283#(= ~a~0 1), P3Thread1of1ForFork0InUse, P0Thread1of1ForFork3InUse, 100#L754true, 65#L3true, 140#true, 143#true, 231#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 175#true, 12#L829true, 207#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 264#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 92#L797true]) [2022-12-06 16:31:55,768 INFO L382 tUnfolder$Statistics]: this new event has 83 ancestors and is cut-off event [2022-12-06 16:31:55,768 INFO L385 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2022-12-06 16:31:55,768 INFO L385 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2022-12-06 16:31:55,768 INFO L385 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2022-12-06 16:31:56,025 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([356] L781-->L797: Formula: (let ((.cse6 (= (mod v_~z$r_buff1_thd3~0_54 256) 0)) (.cse3 (= (mod v_~z$r_buff0_thd3~0_52 256) 0))) (let ((.cse5 (not .cse3)) (.cse1 (and .cse6 .cse3)) (.cse11 (= (mod v_~z$w_buff0_used~0_76 256) 0)) (.cse10 (and .cse3 (= (mod v_~z$w_buff1_used~0_73 256) 0)))) (let ((.cse4 (= (mod v_~z$w_buff1_used~0_72 256) 0)) (.cse8 (or .cse1 .cse11 .cse10)) (.cse9 (and .cse5 (not .cse11))) (.cse0 (not (= (mod v_~weak$$choice2~0_32 256) 0))) (.cse2 (= (mod v_~z$w_buff0_used~0_75 256) 0))) (and (= v_~z~0_62 (ite .cse0 v_~z$mem_tmp~0_20 v_~__unbuffered_p2_EAX~0_18)) (= v_~z$w_buff0~0_34 v_~z$w_buff0~0_33) (= v_~z$r_buff0_thd3~0_51 (ite .cse0 v_~z$r_buff0_thd3~0_52 (ite (or .cse1 .cse2 (and .cse3 .cse4)) v_~z$r_buff0_thd3~0_52 (ite (and .cse5 (not .cse2)) 0 v_~z$r_buff0_thd3~0_52)))) (= (ite .cse0 v_~z$r_buff1_thd3~0_54 (ite (let ((.cse7 (= (mod v_~z$r_buff0_thd3~0_51 256) 0))) (or (and .cse6 .cse7) .cse2 (and .cse7 .cse4))) v_~z$r_buff1_thd3~0_54 0)) v_~z$r_buff1_thd3~0_53) (= v_~z$mem_tmp~0_20 v_~z~0_64) (= v_~z$w_buff1~0_31 v_~z$w_buff1~0_30) (= |v_P2Thread1of1ForFork2_#t~nondet4_1| v_~weak$$choice2~0_32) (= v_~z$flush_delayed~0_21 0) (= v_~z$w_buff0_used~0_75 (ite .cse0 v_~z$w_buff0_used~0_76 (ite .cse8 v_~z$w_buff0_used~0_76 (ite .cse9 0 v_~z$w_buff0_used~0_76)))) (= |v_P2Thread1of1ForFork2_#t~nondet3_1| v_~weak$$choice0~0_7) (= (ite .cse8 v_~z~0_64 (ite .cse9 v_~z$w_buff0~0_34 v_~z$w_buff1~0_31)) v_~__unbuffered_p2_EAX~0_18) (= (ite .cse0 v_~z$w_buff1_used~0_73 (ite (or .cse1 .cse2 .cse10) v_~z$w_buff1_used~0_73 0)) v_~z$w_buff1_used~0_72))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_76, ~z$w_buff0~0=v_~z$w_buff0~0_34, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_54, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_73, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_52, ~z$w_buff1~0=v_~z$w_buff1~0_31, P2Thread1of1ForFork2_#t~nondet4=|v_P2Thread1of1ForFork2_#t~nondet4_1|, ~z~0=v_~z~0_64, P2Thread1of1ForFork2_#t~nondet3=|v_P2Thread1of1ForFork2_#t~nondet3_1|} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_20, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_75, ~z$w_buff0~0=v_~z$w_buff0~0_33, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_53, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_72, ~z$w_buff1~0=v_~z$w_buff1~0_30, ~z$flush_delayed~0=v_~z$flush_delayed~0_21, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_51, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_18, ~z~0=v_~z~0_62, ~weak$$choice2~0=v_~weak$$choice2~0_32} AuxVars[] AssignedVars[~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$w_buff1~0, P2Thread1of1ForFork2_#t~nondet4, ~z$flush_delayed~0, P2Thread1of1ForFork2_#t~nondet3, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~__unbuffered_p2_EAX~0, ~z~0, ~weak$$choice2~0][376], [170#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 18#L766true, P2Thread1of1ForFork2InUse, 298#(= ~a~0 1), P1Thread1of1ForFork1InUse, 283#(= ~a~0 1), P3Thread1of1ForFork0InUse, P0Thread1of1ForFork3InUse, 100#L754true, 140#true, 143#true, 231#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 175#true, 12#L829true, 207#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 264#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 126#L3-1true, 92#L797true]) [2022-12-06 16:31:56,026 INFO L382 tUnfolder$Statistics]: this new event has 84 ancestors and is cut-off event [2022-12-06 16:31:56,026 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-06 16:31:56,029 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-06 16:31:56,029 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-06 16:31:56,030 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([356] L781-->L797: Formula: (let ((.cse6 (= (mod v_~z$r_buff1_thd3~0_54 256) 0)) (.cse3 (= (mod v_~z$r_buff0_thd3~0_52 256) 0))) (let ((.cse5 (not .cse3)) (.cse1 (and .cse6 .cse3)) (.cse11 (= (mod v_~z$w_buff0_used~0_76 256) 0)) (.cse10 (and .cse3 (= (mod v_~z$w_buff1_used~0_73 256) 0)))) (let ((.cse4 (= (mod v_~z$w_buff1_used~0_72 256) 0)) (.cse8 (or .cse1 .cse11 .cse10)) (.cse9 (and .cse5 (not .cse11))) (.cse0 (not (= (mod v_~weak$$choice2~0_32 256) 0))) (.cse2 (= (mod v_~z$w_buff0_used~0_75 256) 0))) (and (= v_~z~0_62 (ite .cse0 v_~z$mem_tmp~0_20 v_~__unbuffered_p2_EAX~0_18)) (= v_~z$w_buff0~0_34 v_~z$w_buff0~0_33) (= v_~z$r_buff0_thd3~0_51 (ite .cse0 v_~z$r_buff0_thd3~0_52 (ite (or .cse1 .cse2 (and .cse3 .cse4)) v_~z$r_buff0_thd3~0_52 (ite (and .cse5 (not .cse2)) 0 v_~z$r_buff0_thd3~0_52)))) (= (ite .cse0 v_~z$r_buff1_thd3~0_54 (ite (let ((.cse7 (= (mod v_~z$r_buff0_thd3~0_51 256) 0))) (or (and .cse6 .cse7) .cse2 (and .cse7 .cse4))) v_~z$r_buff1_thd3~0_54 0)) v_~z$r_buff1_thd3~0_53) (= v_~z$mem_tmp~0_20 v_~z~0_64) (= v_~z$w_buff1~0_31 v_~z$w_buff1~0_30) (= |v_P2Thread1of1ForFork2_#t~nondet4_1| v_~weak$$choice2~0_32) (= v_~z$flush_delayed~0_21 0) (= v_~z$w_buff0_used~0_75 (ite .cse0 v_~z$w_buff0_used~0_76 (ite .cse8 v_~z$w_buff0_used~0_76 (ite .cse9 0 v_~z$w_buff0_used~0_76)))) (= |v_P2Thread1of1ForFork2_#t~nondet3_1| v_~weak$$choice0~0_7) (= (ite .cse8 v_~z~0_64 (ite .cse9 v_~z$w_buff0~0_34 v_~z$w_buff1~0_31)) v_~__unbuffered_p2_EAX~0_18) (= (ite .cse0 v_~z$w_buff1_used~0_73 (ite (or .cse1 .cse2 .cse10) v_~z$w_buff1_used~0_73 0)) v_~z$w_buff1_used~0_72))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_76, ~z$w_buff0~0=v_~z$w_buff0~0_34, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_54, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_73, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_52, ~z$w_buff1~0=v_~z$w_buff1~0_31, P2Thread1of1ForFork2_#t~nondet4=|v_P2Thread1of1ForFork2_#t~nondet4_1|, ~z~0=v_~z~0_64, P2Thread1of1ForFork2_#t~nondet3=|v_P2Thread1of1ForFork2_#t~nondet3_1|} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_20, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_75, ~z$w_buff0~0=v_~z$w_buff0~0_33, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_53, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_72, ~z$w_buff1~0=v_~z$w_buff1~0_30, ~z$flush_delayed~0=v_~z$flush_delayed~0_21, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_51, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_18, ~z~0=v_~z~0_62, ~weak$$choice2~0=v_~weak$$choice2~0_32} AuxVars[] AssignedVars[~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$w_buff1~0, P2Thread1of1ForFork2_#t~nondet4, ~z$flush_delayed~0, P2Thread1of1ForFork2_#t~nondet3, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~__unbuffered_p2_EAX~0, ~z~0, ~weak$$choice2~0][487], [24#L832true, 18#L766true, 235#(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)), P2Thread1of1ForFork2InUse, 298#(= ~a~0 1), P1Thread1of1ForFork1InUse, 283#(= ~a~0 1), P3Thread1of1ForFork0InUse, P0Thread1of1ForFork3InUse, 100#L754true, 174#(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)), 209#(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)), 65#L3true, 140#true, 268#(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)), 143#true, 175#true, 92#L797true]) [2022-12-06 16:31:56,030 INFO L382 tUnfolder$Statistics]: this new event has 84 ancestors and is cut-off event [2022-12-06 16:31:56,030 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-06 16:31:56,030 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-06 16:31:56,030 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-06 16:31:56,483 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([356] L781-->L797: Formula: (let ((.cse6 (= (mod v_~z$r_buff1_thd3~0_54 256) 0)) (.cse3 (= (mod v_~z$r_buff0_thd3~0_52 256) 0))) (let ((.cse5 (not .cse3)) (.cse1 (and .cse6 .cse3)) (.cse11 (= (mod v_~z$w_buff0_used~0_76 256) 0)) (.cse10 (and .cse3 (= (mod v_~z$w_buff1_used~0_73 256) 0)))) (let ((.cse4 (= (mod v_~z$w_buff1_used~0_72 256) 0)) (.cse8 (or .cse1 .cse11 .cse10)) (.cse9 (and .cse5 (not .cse11))) (.cse0 (not (= (mod v_~weak$$choice2~0_32 256) 0))) (.cse2 (= (mod v_~z$w_buff0_used~0_75 256) 0))) (and (= v_~z~0_62 (ite .cse0 v_~z$mem_tmp~0_20 v_~__unbuffered_p2_EAX~0_18)) (= v_~z$w_buff0~0_34 v_~z$w_buff0~0_33) (= v_~z$r_buff0_thd3~0_51 (ite .cse0 v_~z$r_buff0_thd3~0_52 (ite (or .cse1 .cse2 (and .cse3 .cse4)) v_~z$r_buff0_thd3~0_52 (ite (and .cse5 (not .cse2)) 0 v_~z$r_buff0_thd3~0_52)))) (= (ite .cse0 v_~z$r_buff1_thd3~0_54 (ite (let ((.cse7 (= (mod v_~z$r_buff0_thd3~0_51 256) 0))) (or (and .cse6 .cse7) .cse2 (and .cse7 .cse4))) v_~z$r_buff1_thd3~0_54 0)) v_~z$r_buff1_thd3~0_53) (= v_~z$mem_tmp~0_20 v_~z~0_64) (= v_~z$w_buff1~0_31 v_~z$w_buff1~0_30) (= |v_P2Thread1of1ForFork2_#t~nondet4_1| v_~weak$$choice2~0_32) (= v_~z$flush_delayed~0_21 0) (= v_~z$w_buff0_used~0_75 (ite .cse0 v_~z$w_buff0_used~0_76 (ite .cse8 v_~z$w_buff0_used~0_76 (ite .cse9 0 v_~z$w_buff0_used~0_76)))) (= |v_P2Thread1of1ForFork2_#t~nondet3_1| v_~weak$$choice0~0_7) (= (ite .cse8 v_~z~0_64 (ite .cse9 v_~z$w_buff0~0_34 v_~z$w_buff1~0_31)) v_~__unbuffered_p2_EAX~0_18) (= (ite .cse0 v_~z$w_buff1_used~0_73 (ite (or .cse1 .cse2 .cse10) v_~z$w_buff1_used~0_73 0)) v_~z$w_buff1_used~0_72))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_76, ~z$w_buff0~0=v_~z$w_buff0~0_34, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_54, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_73, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_52, ~z$w_buff1~0=v_~z$w_buff1~0_31, P2Thread1of1ForFork2_#t~nondet4=|v_P2Thread1of1ForFork2_#t~nondet4_1|, ~z~0=v_~z~0_64, P2Thread1of1ForFork2_#t~nondet3=|v_P2Thread1of1ForFork2_#t~nondet3_1|} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_20, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_75, ~z$w_buff0~0=v_~z$w_buff0~0_33, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_53, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_72, ~z$w_buff1~0=v_~z$w_buff1~0_30, ~z$flush_delayed~0=v_~z$flush_delayed~0_21, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_51, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_18, ~z~0=v_~z~0_62, ~weak$$choice2~0=v_~weak$$choice2~0_32} AuxVars[] AssignedVars[~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$w_buff1~0, P2Thread1of1ForFork2_#t~nondet4, ~z$flush_delayed~0, P2Thread1of1ForFork2_#t~nondet3, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~__unbuffered_p2_EAX~0, ~z~0, ~weak$$choice2~0][487], [24#L832true, 18#L766true, 235#(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)), P2Thread1of1ForFork2InUse, 298#(= ~a~0 1), P1Thread1of1ForFork1InUse, 283#(= ~a~0 1), P3Thread1of1ForFork0InUse, P0Thread1of1ForFork3InUse, 100#L754true, 174#(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)), 209#(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)), 140#true, 268#(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)), 143#true, 175#true, 126#L3-1true, 92#L797true]) [2022-12-06 16:31:56,483 INFO L382 tUnfolder$Statistics]: this new event has 85 ancestors and is cut-off event [2022-12-06 16:31:56,484 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:31:56,484 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:31:56,484 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:31:57,675 INFO L130 PetriNetUnfolder]: 12371/24873 cut-off events. [2022-12-06 16:31:57,675 INFO L131 PetriNetUnfolder]: For 92581/108077 co-relation queries the response was YES. [2022-12-06 16:31:57,812 INFO L83 FinitePrefix]: Finished finitePrefix Result has 127941 conditions, 24873 events. 12371/24873 cut-off events. For 92581/108077 co-relation queries the response was YES. Maximal size of possible extension queue 2037. Compared 262230 event pairs, 155 based on Foata normal form. 3206/27567 useless extension candidates. Maximal degree in co-relation 127844. Up to 6844 conditions per place. [2022-12-06 16:31:57,855 INFO L137 encePairwiseOnDemand]: 115/126 looper letters, 139 selfloop transitions, 31 changer transitions 696/1047 dead transitions. [2022-12-06 16:31:57,855 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 212 places, 1047 transitions, 16802 flow [2022-12-06 16:31:57,856 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2022-12-06 16:31:57,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 12 states. [2022-12-06 16:31:57,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 1232 transitions. [2022-12-06 16:31:57,858 INFO L535 CegarLoopForPetriNet]: DFA transition density 0.8148148148148148 [2022-12-06 16:31:57,859 INFO L294 CegarLoopForPetriNet]: 133 programPoint places, 79 predicate places. [2022-12-06 16:31:57,859 INFO L495 AbstractCegarLoop]: Abstraction has has 212 places, 1047 transitions, 16802 flow [2022-12-06 16:31:57,859 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 100.0) internal successors, (800), 8 states have internal predecessors, (800), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-06 16:31:57,859 INFO L205 CegarLoopForPetriNet]: Found error trace [2022-12-06 16:31:57,859 INFO L213 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-06 16:31:57,859 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2022-12-06 16:31:57,860 INFO L420 AbstractCegarLoop]: === Iteration 10 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 4 more)] === [2022-12-06 16:31:57,860 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-06 16:31:57,860 INFO L85 PathProgramCache]: Analyzing trace with hash 684517795, now seen corresponding path program 3 times [2022-12-06 16:31:57,860 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-06 16:31:57,860 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [717969723] [2022-12-06 16:31:57,860 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-06 16:31:57,860 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-06 16:31:57,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-06 16:31:58,285 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-06 16:31:58,286 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-06 16:31:58,286 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [717969723] [2022-12-06 16:31:58,288 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [717969723] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-06 16:31:58,288 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-06 16:31:58,288 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-12-06 16:31:58,288 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [515807704] [2022-12-06 16:31:58,289 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-06 16:31:58,289 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-12-06 16:31:58,290 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-06 16:31:58,290 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-12-06 16:31:58,290 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2022-12-06 16:31:58,291 INFO L490 CegarLoopForPetriNet]: Number of universal loopers: 99 out of 126 [2022-12-06 16:31:58,291 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 212 places, 1047 transitions, 16802 flow. Second operand has 7 states, 7 states have (on average 102.14285714285714) internal successors, (715), 7 states have internal predecessors, (715), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-06 16:31:58,291 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-12-06 16:31:58,292 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 99 of 126 [2022-12-06 16:31:58,292 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-12-06 16:31:59,290 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([351] L769-->L774: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][222], [235#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 298#(= ~a~0 1), P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, 283#(= ~a~0 1), P3Thread1of1ForFork0InUse, 107#L774true, 100#L754true, P0Thread1of1ForFork3InUse, 320#true, 174#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 209#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 65#L3true, 140#true, 124#$Ultimate##0true, 268#(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)), 143#true, 175#true, 103#L819true]) [2022-12-06 16:31:59,291 INFO L382 tUnfolder$Statistics]: this new event has 80 ancestors and is cut-off event [2022-12-06 16:31:59,291 INFO L385 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2022-12-06 16:31:59,291 INFO L385 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2022-12-06 16:31:59,291 INFO L385 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2022-12-06 16:31:59,542 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([356] L781-->L797: Formula: (let ((.cse6 (= (mod v_~z$r_buff1_thd3~0_54 256) 0)) (.cse3 (= (mod v_~z$r_buff0_thd3~0_52 256) 0))) (let ((.cse5 (not .cse3)) (.cse1 (and .cse6 .cse3)) (.cse11 (= (mod v_~z$w_buff0_used~0_76 256) 0)) (.cse10 (and .cse3 (= (mod v_~z$w_buff1_used~0_73 256) 0)))) (let ((.cse4 (= (mod v_~z$w_buff1_used~0_72 256) 0)) (.cse8 (or .cse1 .cse11 .cse10)) (.cse9 (and .cse5 (not .cse11))) (.cse0 (not (= (mod v_~weak$$choice2~0_32 256) 0))) (.cse2 (= (mod v_~z$w_buff0_used~0_75 256) 0))) (and (= v_~z~0_62 (ite .cse0 v_~z$mem_tmp~0_20 v_~__unbuffered_p2_EAX~0_18)) (= v_~z$w_buff0~0_34 v_~z$w_buff0~0_33) (= v_~z$r_buff0_thd3~0_51 (ite .cse0 v_~z$r_buff0_thd3~0_52 (ite (or .cse1 .cse2 (and .cse3 .cse4)) v_~z$r_buff0_thd3~0_52 (ite (and .cse5 (not .cse2)) 0 v_~z$r_buff0_thd3~0_52)))) (= (ite .cse0 v_~z$r_buff1_thd3~0_54 (ite (let ((.cse7 (= (mod v_~z$r_buff0_thd3~0_51 256) 0))) (or (and .cse6 .cse7) .cse2 (and .cse7 .cse4))) v_~z$r_buff1_thd3~0_54 0)) v_~z$r_buff1_thd3~0_53) (= v_~z$mem_tmp~0_20 v_~z~0_64) (= v_~z$w_buff1~0_31 v_~z$w_buff1~0_30) (= |v_P2Thread1of1ForFork2_#t~nondet4_1| v_~weak$$choice2~0_32) (= v_~z$flush_delayed~0_21 0) (= v_~z$w_buff0_used~0_75 (ite .cse0 v_~z$w_buff0_used~0_76 (ite .cse8 v_~z$w_buff0_used~0_76 (ite .cse9 0 v_~z$w_buff0_used~0_76)))) (= |v_P2Thread1of1ForFork2_#t~nondet3_1| v_~weak$$choice0~0_7) (= (ite .cse8 v_~z~0_64 (ite .cse9 v_~z$w_buff0~0_34 v_~z$w_buff1~0_31)) v_~__unbuffered_p2_EAX~0_18) (= (ite .cse0 v_~z$w_buff1_used~0_73 (ite (or .cse1 .cse2 .cse10) v_~z$w_buff1_used~0_73 0)) v_~z$w_buff1_used~0_72))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_76, ~z$w_buff0~0=v_~z$w_buff0~0_34, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_54, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_73, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_52, ~z$w_buff1~0=v_~z$w_buff1~0_31, P2Thread1of1ForFork2_#t~nondet4=|v_P2Thread1of1ForFork2_#t~nondet4_1|, ~z~0=v_~z~0_64, P2Thread1of1ForFork2_#t~nondet3=|v_P2Thread1of1ForFork2_#t~nondet3_1|} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_20, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_75, ~z$w_buff0~0=v_~z$w_buff0~0_33, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_53, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_72, ~z$w_buff1~0=v_~z$w_buff1~0_30, ~z$flush_delayed~0=v_~z$flush_delayed~0_21, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_51, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_18, ~z~0=v_~z~0_62, ~weak$$choice2~0=v_~weak$$choice2~0_32} AuxVars[] AssignedVars[~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$w_buff1~0, P2Thread1of1ForFork2_#t~nondet4, ~z$flush_delayed~0, P2Thread1of1ForFork2_#t~nondet3, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~__unbuffered_p2_EAX~0, ~z~0, ~weak$$choice2~0][343], [113#L769true, 170#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 298#(= ~a~0 1), P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, 283#(= ~a~0 1), P3Thread1of1ForFork0InUse, 100#L754true, 320#true, P0Thread1of1ForFork3InUse, 65#L3true, 140#true, 143#true, 231#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 175#true, 207#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 103#L819true, 264#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 92#L797true]) [2022-12-06 16:31:59,542 INFO L382 tUnfolder$Statistics]: this new event has 82 ancestors and is cut-off event [2022-12-06 16:31:59,542 INFO L385 tUnfolder$Statistics]: existing Event has 82 ancestors and is cut-off event [2022-12-06 16:31:59,542 INFO L385 tUnfolder$Statistics]: existing Event has 82 ancestors and is cut-off event [2022-12-06 16:31:59,542 INFO L385 tUnfolder$Statistics]: existing Event has 82 ancestors and is cut-off event [2022-12-06 16:31:59,545 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([364] L822-->L829: Formula: (let ((.cse3 (not (= 0 (mod v_~z$r_buff1_thd4~0_20 256)))) (.cse4 (not (= (mod v_~z$w_buff0_used~0_99 256) 0))) (.cse5 (not (= (mod v_~z$r_buff0_thd4~0_27 256) 0)))) (let ((.cse0 (and (not (= (mod v_~z$w_buff0_used~0_100 256) 0)) .cse5)) (.cse2 (and .cse4 .cse5)) (.cse1 (and (not (= (mod v_~z$w_buff1_used~0_91 256) 0)) .cse3))) (and (= v_~z~0_76 (ite .cse0 v_~z$w_buff0~0_51 (ite .cse1 v_~z$w_buff1~0_42 v_~z~0_77))) (= (ite .cse2 0 v_~z$r_buff0_thd4~0_27) v_~z$r_buff0_thd4~0_26) (= v_~z$w_buff0_used~0_99 (ite .cse0 0 v_~z$w_buff0_used~0_100)) (= (ite (or .cse2 .cse1) 0 v_~z$w_buff1_used~0_91) v_~z$w_buff1_used~0_90) (= (ite (or (and (not (= (mod v_~z$w_buff1_used~0_90 256) 0)) .cse3) (and .cse4 (not (= (mod v_~z$r_buff0_thd4~0_26 256) 0)))) 0 v_~z$r_buff1_thd4~0_20) v_~z$r_buff1_thd4~0_19)))) InVars {~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_20, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_100, ~z$w_buff0~0=v_~z$w_buff0~0_51, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_27, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_91, ~z$w_buff1~0=v_~z$w_buff1~0_42, ~z~0=v_~z~0_77} OutVars{~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_19, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_99, ~z$w_buff0~0=v_~z$w_buff0~0_51, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_26, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_90, ~z$w_buff1~0=v_~z$w_buff1~0_42, ~z~0=v_~z~0_76} AuxVars[] AssignedVars[~z$r_buff1_thd4~0, ~z$w_buff0_used~0, ~z$r_buff0_thd4~0, ~z$w_buff1_used~0, ~z~0][411], [113#L769true, 289#(and (= ~a~0 1) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0)))), 170#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, P3Thread1of1ForFork0InUse, 100#L754true, P0Thread1of1ForFork3InUse, 320#true, 65#L3true, 140#true, 124#$Ultimate##0true, 143#true, 231#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 12#L829true, 175#true, 207#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 264#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 307#(and (= ~a~0 1) (= ~__unbuffered_p3_EAX~0 1))]) [2022-12-06 16:31:59,545 INFO L382 tUnfolder$Statistics]: this new event has 81 ancestors and is cut-off event [2022-12-06 16:31:59,545 INFO L385 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2022-12-06 16:31:59,545 INFO L385 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2022-12-06 16:31:59,545 INFO L385 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2022-12-06 16:31:59,546 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([351] L769-->L774: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][222], [235#(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)), 298#(= ~a~0 1), P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, 283#(= ~a~0 1), P3Thread1of1ForFork0InUse, 107#L774true, 100#L754true, 320#true, P0Thread1of1ForFork3InUse, 174#(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)), 209#(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)), 140#true, 124#$Ultimate##0true, 268#(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)), 143#true, 175#true, 103#L819true, 126#L3-1true]) [2022-12-06 16:31:59,546 INFO L382 tUnfolder$Statistics]: this new event has 81 ancestors and is cut-off event [2022-12-06 16:31:59,546 INFO L385 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2022-12-06 16:31:59,546 INFO L385 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2022-12-06 16:31:59,546 INFO L385 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2022-12-06 16:31:59,742 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([356] L781-->L797: Formula: (let ((.cse6 (= (mod v_~z$r_buff1_thd3~0_54 256) 0)) (.cse3 (= (mod v_~z$r_buff0_thd3~0_52 256) 0))) (let ((.cse5 (not .cse3)) (.cse1 (and .cse6 .cse3)) (.cse11 (= (mod v_~z$w_buff0_used~0_76 256) 0)) (.cse10 (and .cse3 (= (mod v_~z$w_buff1_used~0_73 256) 0)))) (let ((.cse4 (= (mod v_~z$w_buff1_used~0_72 256) 0)) (.cse8 (or .cse1 .cse11 .cse10)) (.cse9 (and .cse5 (not .cse11))) (.cse0 (not (= (mod v_~weak$$choice2~0_32 256) 0))) (.cse2 (= (mod v_~z$w_buff0_used~0_75 256) 0))) (and (= v_~z~0_62 (ite .cse0 v_~z$mem_tmp~0_20 v_~__unbuffered_p2_EAX~0_18)) (= v_~z$w_buff0~0_34 v_~z$w_buff0~0_33) (= v_~z$r_buff0_thd3~0_51 (ite .cse0 v_~z$r_buff0_thd3~0_52 (ite (or .cse1 .cse2 (and .cse3 .cse4)) v_~z$r_buff0_thd3~0_52 (ite (and .cse5 (not .cse2)) 0 v_~z$r_buff0_thd3~0_52)))) (= (ite .cse0 v_~z$r_buff1_thd3~0_54 (ite (let ((.cse7 (= (mod v_~z$r_buff0_thd3~0_51 256) 0))) (or (and .cse6 .cse7) .cse2 (and .cse7 .cse4))) v_~z$r_buff1_thd3~0_54 0)) v_~z$r_buff1_thd3~0_53) (= v_~z$mem_tmp~0_20 v_~z~0_64) (= v_~z$w_buff1~0_31 v_~z$w_buff1~0_30) (= |v_P2Thread1of1ForFork2_#t~nondet4_1| v_~weak$$choice2~0_32) (= v_~z$flush_delayed~0_21 0) (= v_~z$w_buff0_used~0_75 (ite .cse0 v_~z$w_buff0_used~0_76 (ite .cse8 v_~z$w_buff0_used~0_76 (ite .cse9 0 v_~z$w_buff0_used~0_76)))) (= |v_P2Thread1of1ForFork2_#t~nondet3_1| v_~weak$$choice0~0_7) (= (ite .cse8 v_~z~0_64 (ite .cse9 v_~z$w_buff0~0_34 v_~z$w_buff1~0_31)) v_~__unbuffered_p2_EAX~0_18) (= (ite .cse0 v_~z$w_buff1_used~0_73 (ite (or .cse1 .cse2 .cse10) v_~z$w_buff1_used~0_73 0)) v_~z$w_buff1_used~0_72))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_76, ~z$w_buff0~0=v_~z$w_buff0~0_34, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_54, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_73, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_52, ~z$w_buff1~0=v_~z$w_buff1~0_31, P2Thread1of1ForFork2_#t~nondet4=|v_P2Thread1of1ForFork2_#t~nondet4_1|, ~z~0=v_~z~0_64, P2Thread1of1ForFork2_#t~nondet3=|v_P2Thread1of1ForFork2_#t~nondet3_1|} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_20, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_75, ~z$w_buff0~0=v_~z$w_buff0~0_33, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_53, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_72, ~z$w_buff1~0=v_~z$w_buff1~0_30, ~z$flush_delayed~0=v_~z$flush_delayed~0_21, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_51, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_18, ~z~0=v_~z~0_62, ~weak$$choice2~0=v_~weak$$choice2~0_32} AuxVars[] AssignedVars[~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$w_buff1~0, P2Thread1of1ForFork2_#t~nondet4, ~z$flush_delayed~0, P2Thread1of1ForFork2_#t~nondet3, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~__unbuffered_p2_EAX~0, ~z~0, ~weak$$choice2~0][343], [18#L766true, 170#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 298#(= ~a~0 1), P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, 283#(= ~a~0 1), P3Thread1of1ForFork0InUse, P0Thread1of1ForFork3InUse, 320#true, 100#L754true, 65#L3true, 140#true, 143#true, 231#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 175#true, 12#L829true, 207#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 264#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 92#L797true]) [2022-12-06 16:31:59,742 INFO L382 tUnfolder$Statistics]: this new event has 83 ancestors and is cut-off event [2022-12-06 16:31:59,743 INFO L385 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2022-12-06 16:31:59,743 INFO L385 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2022-12-06 16:31:59,743 INFO L385 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2022-12-06 16:31:59,830 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([356] L781-->L797: Formula: (let ((.cse6 (= (mod v_~z$r_buff1_thd3~0_54 256) 0)) (.cse3 (= (mod v_~z$r_buff0_thd3~0_52 256) 0))) (let ((.cse5 (not .cse3)) (.cse1 (and .cse6 .cse3)) (.cse11 (= (mod v_~z$w_buff0_used~0_76 256) 0)) (.cse10 (and .cse3 (= (mod v_~z$w_buff1_used~0_73 256) 0)))) (let ((.cse4 (= (mod v_~z$w_buff1_used~0_72 256) 0)) (.cse8 (or .cse1 .cse11 .cse10)) (.cse9 (and .cse5 (not .cse11))) (.cse0 (not (= (mod v_~weak$$choice2~0_32 256) 0))) (.cse2 (= (mod v_~z$w_buff0_used~0_75 256) 0))) (and (= v_~z~0_62 (ite .cse0 v_~z$mem_tmp~0_20 v_~__unbuffered_p2_EAX~0_18)) (= v_~z$w_buff0~0_34 v_~z$w_buff0~0_33) (= v_~z$r_buff0_thd3~0_51 (ite .cse0 v_~z$r_buff0_thd3~0_52 (ite (or .cse1 .cse2 (and .cse3 .cse4)) v_~z$r_buff0_thd3~0_52 (ite (and .cse5 (not .cse2)) 0 v_~z$r_buff0_thd3~0_52)))) (= (ite .cse0 v_~z$r_buff1_thd3~0_54 (ite (let ((.cse7 (= (mod v_~z$r_buff0_thd3~0_51 256) 0))) (or (and .cse6 .cse7) .cse2 (and .cse7 .cse4))) v_~z$r_buff1_thd3~0_54 0)) v_~z$r_buff1_thd3~0_53) (= v_~z$mem_tmp~0_20 v_~z~0_64) (= v_~z$w_buff1~0_31 v_~z$w_buff1~0_30) (= |v_P2Thread1of1ForFork2_#t~nondet4_1| v_~weak$$choice2~0_32) (= v_~z$flush_delayed~0_21 0) (= v_~z$w_buff0_used~0_75 (ite .cse0 v_~z$w_buff0_used~0_76 (ite .cse8 v_~z$w_buff0_used~0_76 (ite .cse9 0 v_~z$w_buff0_used~0_76)))) (= |v_P2Thread1of1ForFork2_#t~nondet3_1| v_~weak$$choice0~0_7) (= (ite .cse8 v_~z~0_64 (ite .cse9 v_~z$w_buff0~0_34 v_~z$w_buff1~0_31)) v_~__unbuffered_p2_EAX~0_18) (= (ite .cse0 v_~z$w_buff1_used~0_73 (ite (or .cse1 .cse2 .cse10) v_~z$w_buff1_used~0_73 0)) v_~z$w_buff1_used~0_72))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_76, ~z$w_buff0~0=v_~z$w_buff0~0_34, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_54, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_73, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_52, ~z$w_buff1~0=v_~z$w_buff1~0_31, P2Thread1of1ForFork2_#t~nondet4=|v_P2Thread1of1ForFork2_#t~nondet4_1|, ~z~0=v_~z~0_64, P2Thread1of1ForFork2_#t~nondet3=|v_P2Thread1of1ForFork2_#t~nondet3_1|} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_20, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_75, ~z$w_buff0~0=v_~z$w_buff0~0_33, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_53, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_72, ~z$w_buff1~0=v_~z$w_buff1~0_30, ~z$flush_delayed~0=v_~z$flush_delayed~0_21, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_51, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_18, ~z~0=v_~z~0_62, ~weak$$choice2~0=v_~weak$$choice2~0_32} AuxVars[] AssignedVars[~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$w_buff1~0, P2Thread1of1ForFork2_#t~nondet4, ~z$flush_delayed~0, P2Thread1of1ForFork2_#t~nondet3, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~__unbuffered_p2_EAX~0, ~z~0, ~weak$$choice2~0][343], [113#L769true, 170#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 298#(= ~a~0 1), P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, 283#(= ~a~0 1), P3Thread1of1ForFork0InUse, 320#true, 100#L754true, P0Thread1of1ForFork3InUse, 140#true, 143#true, 231#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 175#true, 207#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 103#L819true, 264#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 126#L3-1true, 92#L797true]) [2022-12-06 16:31:59,830 INFO L382 tUnfolder$Statistics]: this new event has 83 ancestors and is cut-off event [2022-12-06 16:31:59,830 INFO L385 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2022-12-06 16:31:59,830 INFO L385 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2022-12-06 16:31:59,830 INFO L385 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2022-12-06 16:31:59,834 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([364] L822-->L829: Formula: (let ((.cse3 (not (= 0 (mod v_~z$r_buff1_thd4~0_20 256)))) (.cse4 (not (= (mod v_~z$w_buff0_used~0_99 256) 0))) (.cse5 (not (= (mod v_~z$r_buff0_thd4~0_27 256) 0)))) (let ((.cse0 (and (not (= (mod v_~z$w_buff0_used~0_100 256) 0)) .cse5)) (.cse2 (and .cse4 .cse5)) (.cse1 (and (not (= (mod v_~z$w_buff1_used~0_91 256) 0)) .cse3))) (and (= v_~z~0_76 (ite .cse0 v_~z$w_buff0~0_51 (ite .cse1 v_~z$w_buff1~0_42 v_~z~0_77))) (= (ite .cse2 0 v_~z$r_buff0_thd4~0_27) v_~z$r_buff0_thd4~0_26) (= v_~z$w_buff0_used~0_99 (ite .cse0 0 v_~z$w_buff0_used~0_100)) (= (ite (or .cse2 .cse1) 0 v_~z$w_buff1_used~0_91) v_~z$w_buff1_used~0_90) (= (ite (or (and (not (= (mod v_~z$w_buff1_used~0_90 256) 0)) .cse3) (and .cse4 (not (= (mod v_~z$r_buff0_thd4~0_26 256) 0)))) 0 v_~z$r_buff1_thd4~0_20) v_~z$r_buff1_thd4~0_19)))) InVars {~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_20, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_100, ~z$w_buff0~0=v_~z$w_buff0~0_51, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_27, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_91, ~z$w_buff1~0=v_~z$w_buff1~0_42, ~z~0=v_~z~0_77} OutVars{~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_19, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_99, ~z$w_buff0~0=v_~z$w_buff0~0_51, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_26, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_90, ~z$w_buff1~0=v_~z$w_buff1~0_42, ~z~0=v_~z~0_76} AuxVars[] AssignedVars[~z$r_buff1_thd4~0, ~z$w_buff0_used~0, ~z$r_buff0_thd4~0, ~z$w_buff1_used~0, ~z~0][411], [113#L769true, 289#(and (= ~a~0 1) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0)))), 170#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, P3Thread1of1ForFork0InUse, 100#L754true, 320#true, P0Thread1of1ForFork3InUse, 140#true, 124#$Ultimate##0true, 143#true, 231#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 12#L829true, 175#true, 207#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 264#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 126#L3-1true, 307#(and (= ~a~0 1) (= ~__unbuffered_p3_EAX~0 1))]) [2022-12-06 16:31:59,834 INFO L382 tUnfolder$Statistics]: this new event has 82 ancestors and is cut-off event [2022-12-06 16:31:59,834 INFO L385 tUnfolder$Statistics]: existing Event has 82 ancestors and is cut-off event [2022-12-06 16:31:59,834 INFO L385 tUnfolder$Statistics]: existing Event has 82 ancestors and is cut-off event [2022-12-06 16:31:59,834 INFO L385 tUnfolder$Statistics]: existing Event has 82 ancestors and is cut-off event [2022-12-06 16:32:00,062 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([351] L769-->L774: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][222], [235#(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)), 298#(= ~a~0 1), P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, 283#(= ~a~0 1), P3Thread1of1ForFork0InUse, 107#L774true, P0Thread1of1ForFork3InUse, 320#true, 100#L754true, 174#(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)), 209#(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)), 65#L3true, 140#true, 124#$Ultimate##0true, 268#(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)), 143#true, 12#L829true, 175#true]) [2022-12-06 16:32:00,062 INFO L382 tUnfolder$Statistics]: this new event has 82 ancestors and is cut-off event [2022-12-06 16:32:00,062 INFO L385 tUnfolder$Statistics]: existing Event has 82 ancestors and is cut-off event [2022-12-06 16:32:00,062 INFO L385 tUnfolder$Statistics]: existing Event has 82 ancestors and is cut-off event [2022-12-06 16:32:00,062 INFO L385 tUnfolder$Statistics]: existing Event has 82 ancestors and is cut-off event [2022-12-06 16:32:00,062 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([356] L781-->L797: Formula: (let ((.cse6 (= (mod v_~z$r_buff1_thd3~0_54 256) 0)) (.cse3 (= (mod v_~z$r_buff0_thd3~0_52 256) 0))) (let ((.cse5 (not .cse3)) (.cse1 (and .cse6 .cse3)) (.cse11 (= (mod v_~z$w_buff0_used~0_76 256) 0)) (.cse10 (and .cse3 (= (mod v_~z$w_buff1_used~0_73 256) 0)))) (let ((.cse4 (= (mod v_~z$w_buff1_used~0_72 256) 0)) (.cse8 (or .cse1 .cse11 .cse10)) (.cse9 (and .cse5 (not .cse11))) (.cse0 (not (= (mod v_~weak$$choice2~0_32 256) 0))) (.cse2 (= (mod v_~z$w_buff0_used~0_75 256) 0))) (and (= v_~z~0_62 (ite .cse0 v_~z$mem_tmp~0_20 v_~__unbuffered_p2_EAX~0_18)) (= v_~z$w_buff0~0_34 v_~z$w_buff0~0_33) (= v_~z$r_buff0_thd3~0_51 (ite .cse0 v_~z$r_buff0_thd3~0_52 (ite (or .cse1 .cse2 (and .cse3 .cse4)) v_~z$r_buff0_thd3~0_52 (ite (and .cse5 (not .cse2)) 0 v_~z$r_buff0_thd3~0_52)))) (= (ite .cse0 v_~z$r_buff1_thd3~0_54 (ite (let ((.cse7 (= (mod v_~z$r_buff0_thd3~0_51 256) 0))) (or (and .cse6 .cse7) .cse2 (and .cse7 .cse4))) v_~z$r_buff1_thd3~0_54 0)) v_~z$r_buff1_thd3~0_53) (= v_~z$mem_tmp~0_20 v_~z~0_64) (= v_~z$w_buff1~0_31 v_~z$w_buff1~0_30) (= |v_P2Thread1of1ForFork2_#t~nondet4_1| v_~weak$$choice2~0_32) (= v_~z$flush_delayed~0_21 0) (= v_~z$w_buff0_used~0_75 (ite .cse0 v_~z$w_buff0_used~0_76 (ite .cse8 v_~z$w_buff0_used~0_76 (ite .cse9 0 v_~z$w_buff0_used~0_76)))) (= |v_P2Thread1of1ForFork2_#t~nondet3_1| v_~weak$$choice0~0_7) (= (ite .cse8 v_~z~0_64 (ite .cse9 v_~z$w_buff0~0_34 v_~z$w_buff1~0_31)) v_~__unbuffered_p2_EAX~0_18) (= (ite .cse0 v_~z$w_buff1_used~0_73 (ite (or .cse1 .cse2 .cse10) v_~z$w_buff1_used~0_73 0)) v_~z$w_buff1_used~0_72))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_76, ~z$w_buff0~0=v_~z$w_buff0~0_34, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_54, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_73, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_52, ~z$w_buff1~0=v_~z$w_buff1~0_31, P2Thread1of1ForFork2_#t~nondet4=|v_P2Thread1of1ForFork2_#t~nondet4_1|, ~z~0=v_~z~0_64, P2Thread1of1ForFork2_#t~nondet3=|v_P2Thread1of1ForFork2_#t~nondet3_1|} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_20, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_75, ~z$w_buff0~0=v_~z$w_buff0~0_33, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_53, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_72, ~z$w_buff1~0=v_~z$w_buff1~0_30, ~z$flush_delayed~0=v_~z$flush_delayed~0_21, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_51, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_18, ~z~0=v_~z~0_62, ~weak$$choice2~0=v_~weak$$choice2~0_32} AuxVars[] AssignedVars[~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$w_buff1~0, P2Thread1of1ForFork2_#t~nondet4, ~z$flush_delayed~0, P2Thread1of1ForFork2_#t~nondet3, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~__unbuffered_p2_EAX~0, ~z~0, ~weak$$choice2~0][343], [113#L769true, 170#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 298#(= ~a~0 1), P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, 283#(= ~a~0 1), P3Thread1of1ForFork0InUse, P0Thread1of1ForFork3InUse, 320#true, 100#L754true, 65#L3true, 140#true, 143#true, 231#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 12#L829true, 175#true, 207#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 264#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 92#L797true]) [2022-12-06 16:32:00,062 INFO L382 tUnfolder$Statistics]: this new event has 84 ancestors and is cut-off event [2022-12-06 16:32:00,062 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-06 16:32:00,062 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-06 16:32:00,063 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-06 16:32:00,069 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([356] L781-->L797: Formula: (let ((.cse6 (= (mod v_~z$r_buff1_thd3~0_54 256) 0)) (.cse3 (= (mod v_~z$r_buff0_thd3~0_52 256) 0))) (let ((.cse5 (not .cse3)) (.cse1 (and .cse6 .cse3)) (.cse11 (= (mod v_~z$w_buff0_used~0_76 256) 0)) (.cse10 (and .cse3 (= (mod v_~z$w_buff1_used~0_73 256) 0)))) (let ((.cse4 (= (mod v_~z$w_buff1_used~0_72 256) 0)) (.cse8 (or .cse1 .cse11 .cse10)) (.cse9 (and .cse5 (not .cse11))) (.cse0 (not (= (mod v_~weak$$choice2~0_32 256) 0))) (.cse2 (= (mod v_~z$w_buff0_used~0_75 256) 0))) (and (= v_~z~0_62 (ite .cse0 v_~z$mem_tmp~0_20 v_~__unbuffered_p2_EAX~0_18)) (= v_~z$w_buff0~0_34 v_~z$w_buff0~0_33) (= v_~z$r_buff0_thd3~0_51 (ite .cse0 v_~z$r_buff0_thd3~0_52 (ite (or .cse1 .cse2 (and .cse3 .cse4)) v_~z$r_buff0_thd3~0_52 (ite (and .cse5 (not .cse2)) 0 v_~z$r_buff0_thd3~0_52)))) (= (ite .cse0 v_~z$r_buff1_thd3~0_54 (ite (let ((.cse7 (= (mod v_~z$r_buff0_thd3~0_51 256) 0))) (or (and .cse6 .cse7) .cse2 (and .cse7 .cse4))) v_~z$r_buff1_thd3~0_54 0)) v_~z$r_buff1_thd3~0_53) (= v_~z$mem_tmp~0_20 v_~z~0_64) (= v_~z$w_buff1~0_31 v_~z$w_buff1~0_30) (= |v_P2Thread1of1ForFork2_#t~nondet4_1| v_~weak$$choice2~0_32) (= v_~z$flush_delayed~0_21 0) (= v_~z$w_buff0_used~0_75 (ite .cse0 v_~z$w_buff0_used~0_76 (ite .cse8 v_~z$w_buff0_used~0_76 (ite .cse9 0 v_~z$w_buff0_used~0_76)))) (= |v_P2Thread1of1ForFork2_#t~nondet3_1| v_~weak$$choice0~0_7) (= (ite .cse8 v_~z~0_64 (ite .cse9 v_~z$w_buff0~0_34 v_~z$w_buff1~0_31)) v_~__unbuffered_p2_EAX~0_18) (= (ite .cse0 v_~z$w_buff1_used~0_73 (ite (or .cse1 .cse2 .cse10) v_~z$w_buff1_used~0_73 0)) v_~z$w_buff1_used~0_72))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_76, ~z$w_buff0~0=v_~z$w_buff0~0_34, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_54, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_73, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_52, ~z$w_buff1~0=v_~z$w_buff1~0_31, P2Thread1of1ForFork2_#t~nondet4=|v_P2Thread1of1ForFork2_#t~nondet4_1|, ~z~0=v_~z~0_64, P2Thread1of1ForFork2_#t~nondet3=|v_P2Thread1of1ForFork2_#t~nondet3_1|} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_20, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_75, ~z$w_buff0~0=v_~z$w_buff0~0_33, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_53, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_72, ~z$w_buff1~0=v_~z$w_buff1~0_30, ~z$flush_delayed~0=v_~z$flush_delayed~0_21, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_51, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_18, ~z~0=v_~z~0_62, ~weak$$choice2~0=v_~weak$$choice2~0_32} AuxVars[] AssignedVars[~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$w_buff1~0, P2Thread1of1ForFork2_#t~nondet4, ~z$flush_delayed~0, P2Thread1of1ForFork2_#t~nondet3, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~__unbuffered_p2_EAX~0, ~z~0, ~weak$$choice2~0][343], [18#L766true, 170#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 298#(= ~a~0 1), P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, 283#(= ~a~0 1), P3Thread1of1ForFork0InUse, P0Thread1of1ForFork3InUse, 320#true, 100#L754true, 140#true, 143#true, 231#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 12#L829true, 175#true, 207#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 126#L3-1true, 264#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 92#L797true]) [2022-12-06 16:32:00,069 INFO L382 tUnfolder$Statistics]: this new event has 84 ancestors and is cut-off event [2022-12-06 16:32:00,069 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-06 16:32:00,069 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-06 16:32:00,069 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-06 16:32:00,157 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([356] L781-->L797: Formula: (let ((.cse6 (= (mod v_~z$r_buff1_thd3~0_54 256) 0)) (.cse3 (= (mod v_~z$r_buff0_thd3~0_52 256) 0))) (let ((.cse5 (not .cse3)) (.cse1 (and .cse6 .cse3)) (.cse11 (= (mod v_~z$w_buff0_used~0_76 256) 0)) (.cse10 (and .cse3 (= (mod v_~z$w_buff1_used~0_73 256) 0)))) (let ((.cse4 (= (mod v_~z$w_buff1_used~0_72 256) 0)) (.cse8 (or .cse1 .cse11 .cse10)) (.cse9 (and .cse5 (not .cse11))) (.cse0 (not (= (mod v_~weak$$choice2~0_32 256) 0))) (.cse2 (= (mod v_~z$w_buff0_used~0_75 256) 0))) (and (= v_~z~0_62 (ite .cse0 v_~z$mem_tmp~0_20 v_~__unbuffered_p2_EAX~0_18)) (= v_~z$w_buff0~0_34 v_~z$w_buff0~0_33) (= v_~z$r_buff0_thd3~0_51 (ite .cse0 v_~z$r_buff0_thd3~0_52 (ite (or .cse1 .cse2 (and .cse3 .cse4)) v_~z$r_buff0_thd3~0_52 (ite (and .cse5 (not .cse2)) 0 v_~z$r_buff0_thd3~0_52)))) (= (ite .cse0 v_~z$r_buff1_thd3~0_54 (ite (let ((.cse7 (= (mod v_~z$r_buff0_thd3~0_51 256) 0))) (or (and .cse6 .cse7) .cse2 (and .cse7 .cse4))) v_~z$r_buff1_thd3~0_54 0)) v_~z$r_buff1_thd3~0_53) (= v_~z$mem_tmp~0_20 v_~z~0_64) (= v_~z$w_buff1~0_31 v_~z$w_buff1~0_30) (= |v_P2Thread1of1ForFork2_#t~nondet4_1| v_~weak$$choice2~0_32) (= v_~z$flush_delayed~0_21 0) (= v_~z$w_buff0_used~0_75 (ite .cse0 v_~z$w_buff0_used~0_76 (ite .cse8 v_~z$w_buff0_used~0_76 (ite .cse9 0 v_~z$w_buff0_used~0_76)))) (= |v_P2Thread1of1ForFork2_#t~nondet3_1| v_~weak$$choice0~0_7) (= (ite .cse8 v_~z~0_64 (ite .cse9 v_~z$w_buff0~0_34 v_~z$w_buff1~0_31)) v_~__unbuffered_p2_EAX~0_18) (= (ite .cse0 v_~z$w_buff1_used~0_73 (ite (or .cse1 .cse2 .cse10) v_~z$w_buff1_used~0_73 0)) v_~z$w_buff1_used~0_72))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_76, ~z$w_buff0~0=v_~z$w_buff0~0_34, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_54, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_73, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_52, ~z$w_buff1~0=v_~z$w_buff1~0_31, P2Thread1of1ForFork2_#t~nondet4=|v_P2Thread1of1ForFork2_#t~nondet4_1|, ~z~0=v_~z~0_64, P2Thread1of1ForFork2_#t~nondet3=|v_P2Thread1of1ForFork2_#t~nondet3_1|} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_20, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_75, ~z$w_buff0~0=v_~z$w_buff0~0_33, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_53, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_72, ~z$w_buff1~0=v_~z$w_buff1~0_30, ~z$flush_delayed~0=v_~z$flush_delayed~0_21, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_51, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_18, ~z~0=v_~z~0_62, ~weak$$choice2~0=v_~weak$$choice2~0_32} AuxVars[] AssignedVars[~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$w_buff1~0, P2Thread1of1ForFork2_#t~nondet4, ~z$flush_delayed~0, P2Thread1of1ForFork2_#t~nondet3, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~__unbuffered_p2_EAX~0, ~z~0, ~weak$$choice2~0][408], [113#L769true, 42#L822true, 170#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, 283#(= ~a~0 1), P3Thread1of1ForFork0InUse, 100#L754true, 320#true, P0Thread1of1ForFork3InUse, 65#L3true, 140#true, 143#true, 231#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 175#true, 207#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 264#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 92#L797true, 307#(and (= ~a~0 1) (= ~__unbuffered_p3_EAX~0 1))]) [2022-12-06 16:32:00,157 INFO L382 tUnfolder$Statistics]: this new event has 83 ancestors and is cut-off event [2022-12-06 16:32:00,157 INFO L385 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2022-12-06 16:32:00,157 INFO L385 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2022-12-06 16:32:00,157 INFO L385 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2022-12-06 16:32:00,582 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([351] L769-->L774: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][222], [235#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 298#(= ~a~0 1), P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, 283#(= ~a~0 1), P3Thread1of1ForFork0InUse, 107#L774true, P0Thread1of1ForFork3InUse, 320#true, 100#L754true, 174#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 209#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 140#true, 124#$Ultimate##0true, 268#(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)), 143#true, 12#L829true, 175#true, 126#L3-1true]) [2022-12-06 16:32:00,582 INFO L382 tUnfolder$Statistics]: this new event has 83 ancestors and is cut-off event [2022-12-06 16:32:00,582 INFO L385 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2022-12-06 16:32:00,582 INFO L385 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2022-12-06 16:32:00,582 INFO L385 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2022-12-06 16:32:00,582 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([356] L781-->L797: Formula: (let ((.cse6 (= (mod v_~z$r_buff1_thd3~0_54 256) 0)) (.cse3 (= (mod v_~z$r_buff0_thd3~0_52 256) 0))) (let ((.cse5 (not .cse3)) (.cse1 (and .cse6 .cse3)) (.cse11 (= (mod v_~z$w_buff0_used~0_76 256) 0)) (.cse10 (and .cse3 (= (mod v_~z$w_buff1_used~0_73 256) 0)))) (let ((.cse4 (= (mod v_~z$w_buff1_used~0_72 256) 0)) (.cse8 (or .cse1 .cse11 .cse10)) (.cse9 (and .cse5 (not .cse11))) (.cse0 (not (= (mod v_~weak$$choice2~0_32 256) 0))) (.cse2 (= (mod v_~z$w_buff0_used~0_75 256) 0))) (and (= v_~z~0_62 (ite .cse0 v_~z$mem_tmp~0_20 v_~__unbuffered_p2_EAX~0_18)) (= v_~z$w_buff0~0_34 v_~z$w_buff0~0_33) (= v_~z$r_buff0_thd3~0_51 (ite .cse0 v_~z$r_buff0_thd3~0_52 (ite (or .cse1 .cse2 (and .cse3 .cse4)) v_~z$r_buff0_thd3~0_52 (ite (and .cse5 (not .cse2)) 0 v_~z$r_buff0_thd3~0_52)))) (= (ite .cse0 v_~z$r_buff1_thd3~0_54 (ite (let ((.cse7 (= (mod v_~z$r_buff0_thd3~0_51 256) 0))) (or (and .cse6 .cse7) .cse2 (and .cse7 .cse4))) v_~z$r_buff1_thd3~0_54 0)) v_~z$r_buff1_thd3~0_53) (= v_~z$mem_tmp~0_20 v_~z~0_64) (= v_~z$w_buff1~0_31 v_~z$w_buff1~0_30) (= |v_P2Thread1of1ForFork2_#t~nondet4_1| v_~weak$$choice2~0_32) (= v_~z$flush_delayed~0_21 0) (= v_~z$w_buff0_used~0_75 (ite .cse0 v_~z$w_buff0_used~0_76 (ite .cse8 v_~z$w_buff0_used~0_76 (ite .cse9 0 v_~z$w_buff0_used~0_76)))) (= |v_P2Thread1of1ForFork2_#t~nondet3_1| v_~weak$$choice0~0_7) (= (ite .cse8 v_~z~0_64 (ite .cse9 v_~z$w_buff0~0_34 v_~z$w_buff1~0_31)) v_~__unbuffered_p2_EAX~0_18) (= (ite .cse0 v_~z$w_buff1_used~0_73 (ite (or .cse1 .cse2 .cse10) v_~z$w_buff1_used~0_73 0)) v_~z$w_buff1_used~0_72))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_76, ~z$w_buff0~0=v_~z$w_buff0~0_34, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_54, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_73, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_52, ~z$w_buff1~0=v_~z$w_buff1~0_31, P2Thread1of1ForFork2_#t~nondet4=|v_P2Thread1of1ForFork2_#t~nondet4_1|, ~z~0=v_~z~0_64, P2Thread1of1ForFork2_#t~nondet3=|v_P2Thread1of1ForFork2_#t~nondet3_1|} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_20, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_75, ~z$w_buff0~0=v_~z$w_buff0~0_33, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_53, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_72, ~z$w_buff1~0=v_~z$w_buff1~0_30, ~z$flush_delayed~0=v_~z$flush_delayed~0_21, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_51, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_18, ~z~0=v_~z~0_62, ~weak$$choice2~0=v_~weak$$choice2~0_32} AuxVars[] AssignedVars[~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$w_buff1~0, P2Thread1of1ForFork2_#t~nondet4, ~z$flush_delayed~0, P2Thread1of1ForFork2_#t~nondet3, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~__unbuffered_p2_EAX~0, ~z~0, ~weak$$choice2~0][343], [113#L769true, 170#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 298#(= ~a~0 1), P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, 283#(= ~a~0 1), P3Thread1of1ForFork0InUse, P0Thread1of1ForFork3InUse, 320#true, 100#L754true, 140#true, 143#true, 231#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 12#L829true, 175#true, 207#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 126#L3-1true, 264#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 92#L797true]) [2022-12-06 16:32:00,582 INFO L382 tUnfolder$Statistics]: this new event has 85 ancestors and is cut-off event [2022-12-06 16:32:00,582 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:32:00,582 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:32:00,583 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:32:00,583 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([351] L769-->L774: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][397], [24#L832true, 298#(= ~a~0 1), P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, 283#(= ~a~0 1), P3Thread1of1ForFork0InUse, 107#L774true, 213#(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)), P0Thread1of1ForFork3InUse, 320#true, 100#L754true, 239#(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)), 174#(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)), 65#L3true, 140#true, 124#$Ultimate##0true, 143#true, 175#true, 272#(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))]) [2022-12-06 16:32:00,583 INFO L382 tUnfolder$Statistics]: this new event has 83 ancestors and is cut-off event [2022-12-06 16:32:00,583 INFO L385 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2022-12-06 16:32:00,583 INFO L385 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2022-12-06 16:32:00,583 INFO L385 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2022-12-06 16:32:00,673 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([356] L781-->L797: Formula: (let ((.cse6 (= (mod v_~z$r_buff1_thd3~0_54 256) 0)) (.cse3 (= (mod v_~z$r_buff0_thd3~0_52 256) 0))) (let ((.cse5 (not .cse3)) (.cse1 (and .cse6 .cse3)) (.cse11 (= (mod v_~z$w_buff0_used~0_76 256) 0)) (.cse10 (and .cse3 (= (mod v_~z$w_buff1_used~0_73 256) 0)))) (let ((.cse4 (= (mod v_~z$w_buff1_used~0_72 256) 0)) (.cse8 (or .cse1 .cse11 .cse10)) (.cse9 (and .cse5 (not .cse11))) (.cse0 (not (= (mod v_~weak$$choice2~0_32 256) 0))) (.cse2 (= (mod v_~z$w_buff0_used~0_75 256) 0))) (and (= v_~z~0_62 (ite .cse0 v_~z$mem_tmp~0_20 v_~__unbuffered_p2_EAX~0_18)) (= v_~z$w_buff0~0_34 v_~z$w_buff0~0_33) (= v_~z$r_buff0_thd3~0_51 (ite .cse0 v_~z$r_buff0_thd3~0_52 (ite (or .cse1 .cse2 (and .cse3 .cse4)) v_~z$r_buff0_thd3~0_52 (ite (and .cse5 (not .cse2)) 0 v_~z$r_buff0_thd3~0_52)))) (= (ite .cse0 v_~z$r_buff1_thd3~0_54 (ite (let ((.cse7 (= (mod v_~z$r_buff0_thd3~0_51 256) 0))) (or (and .cse6 .cse7) .cse2 (and .cse7 .cse4))) v_~z$r_buff1_thd3~0_54 0)) v_~z$r_buff1_thd3~0_53) (= v_~z$mem_tmp~0_20 v_~z~0_64) (= v_~z$w_buff1~0_31 v_~z$w_buff1~0_30) (= |v_P2Thread1of1ForFork2_#t~nondet4_1| v_~weak$$choice2~0_32) (= v_~z$flush_delayed~0_21 0) (= v_~z$w_buff0_used~0_75 (ite .cse0 v_~z$w_buff0_used~0_76 (ite .cse8 v_~z$w_buff0_used~0_76 (ite .cse9 0 v_~z$w_buff0_used~0_76)))) (= |v_P2Thread1of1ForFork2_#t~nondet3_1| v_~weak$$choice0~0_7) (= (ite .cse8 v_~z~0_64 (ite .cse9 v_~z$w_buff0~0_34 v_~z$w_buff1~0_31)) v_~__unbuffered_p2_EAX~0_18) (= (ite .cse0 v_~z$w_buff1_used~0_73 (ite (or .cse1 .cse2 .cse10) v_~z$w_buff1_used~0_73 0)) v_~z$w_buff1_used~0_72))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_76, ~z$w_buff0~0=v_~z$w_buff0~0_34, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_54, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_73, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_52, ~z$w_buff1~0=v_~z$w_buff1~0_31, P2Thread1of1ForFork2_#t~nondet4=|v_P2Thread1of1ForFork2_#t~nondet4_1|, ~z~0=v_~z~0_64, P2Thread1of1ForFork2_#t~nondet3=|v_P2Thread1of1ForFork2_#t~nondet3_1|} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_20, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_75, ~z$w_buff0~0=v_~z$w_buff0~0_33, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_53, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_72, ~z$w_buff1~0=v_~z$w_buff1~0_30, ~z$flush_delayed~0=v_~z$flush_delayed~0_21, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_51, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_18, ~z~0=v_~z~0_62, ~weak$$choice2~0=v_~weak$$choice2~0_32} AuxVars[] AssignedVars[~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$w_buff1~0, P2Thread1of1ForFork2_#t~nondet4, ~z$flush_delayed~0, P2Thread1of1ForFork2_#t~nondet3, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~__unbuffered_p2_EAX~0, ~z~0, ~weak$$choice2~0][408], [113#L769true, 42#L822true, 170#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, 283#(= ~a~0 1), P3Thread1of1ForFork0InUse, 320#true, 100#L754true, P0Thread1of1ForFork3InUse, 140#true, 231#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 143#true, 175#true, 207#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 264#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 126#L3-1true, 307#(and (= ~a~0 1) (= ~__unbuffered_p3_EAX~0 1)), 92#L797true]) [2022-12-06 16:32:00,673 INFO L382 tUnfolder$Statistics]: this new event has 84 ancestors and is cut-off event [2022-12-06 16:32:00,673 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-06 16:32:00,673 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-06 16:32:00,673 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-06 16:32:00,933 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([351] L769-->L774: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][397], [24#L832true, 298#(= ~a~0 1), P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, 283#(= ~a~0 1), P3Thread1of1ForFork0InUse, 107#L774true, 213#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork3InUse, 320#true, 100#L754true, 239#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 174#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 140#true, 124#$Ultimate##0true, 143#true, 175#true, 126#L3-1true, 272#(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))]) [2022-12-06 16:32:00,933 INFO L382 tUnfolder$Statistics]: this new event has 84 ancestors and is cut-off event [2022-12-06 16:32:00,933 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-06 16:32:00,933 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-06 16:32:00,933 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-06 16:32:00,935 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([356] L781-->L797: Formula: (let ((.cse6 (= (mod v_~z$r_buff1_thd3~0_54 256) 0)) (.cse3 (= (mod v_~z$r_buff0_thd3~0_52 256) 0))) (let ((.cse5 (not .cse3)) (.cse1 (and .cse6 .cse3)) (.cse11 (= (mod v_~z$w_buff0_used~0_76 256) 0)) (.cse10 (and .cse3 (= (mod v_~z$w_buff1_used~0_73 256) 0)))) (let ((.cse4 (= (mod v_~z$w_buff1_used~0_72 256) 0)) (.cse8 (or .cse1 .cse11 .cse10)) (.cse9 (and .cse5 (not .cse11))) (.cse0 (not (= (mod v_~weak$$choice2~0_32 256) 0))) (.cse2 (= (mod v_~z$w_buff0_used~0_75 256) 0))) (and (= v_~z~0_62 (ite .cse0 v_~z$mem_tmp~0_20 v_~__unbuffered_p2_EAX~0_18)) (= v_~z$w_buff0~0_34 v_~z$w_buff0~0_33) (= v_~z$r_buff0_thd3~0_51 (ite .cse0 v_~z$r_buff0_thd3~0_52 (ite (or .cse1 .cse2 (and .cse3 .cse4)) v_~z$r_buff0_thd3~0_52 (ite (and .cse5 (not .cse2)) 0 v_~z$r_buff0_thd3~0_52)))) (= (ite .cse0 v_~z$r_buff1_thd3~0_54 (ite (let ((.cse7 (= (mod v_~z$r_buff0_thd3~0_51 256) 0))) (or (and .cse6 .cse7) .cse2 (and .cse7 .cse4))) v_~z$r_buff1_thd3~0_54 0)) v_~z$r_buff1_thd3~0_53) (= v_~z$mem_tmp~0_20 v_~z~0_64) (= v_~z$w_buff1~0_31 v_~z$w_buff1~0_30) (= |v_P2Thread1of1ForFork2_#t~nondet4_1| v_~weak$$choice2~0_32) (= v_~z$flush_delayed~0_21 0) (= v_~z$w_buff0_used~0_75 (ite .cse0 v_~z$w_buff0_used~0_76 (ite .cse8 v_~z$w_buff0_used~0_76 (ite .cse9 0 v_~z$w_buff0_used~0_76)))) (= |v_P2Thread1of1ForFork2_#t~nondet3_1| v_~weak$$choice0~0_7) (= (ite .cse8 v_~z~0_64 (ite .cse9 v_~z$w_buff0~0_34 v_~z$w_buff1~0_31)) v_~__unbuffered_p2_EAX~0_18) (= (ite .cse0 v_~z$w_buff1_used~0_73 (ite (or .cse1 .cse2 .cse10) v_~z$w_buff1_used~0_73 0)) v_~z$w_buff1_used~0_72))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_76, ~z$w_buff0~0=v_~z$w_buff0~0_34, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_54, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_73, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_52, ~z$w_buff1~0=v_~z$w_buff1~0_31, P2Thread1of1ForFork2_#t~nondet4=|v_P2Thread1of1ForFork2_#t~nondet4_1|, ~z~0=v_~z~0_64, P2Thread1of1ForFork2_#t~nondet3=|v_P2Thread1of1ForFork2_#t~nondet3_1|} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_20, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_75, ~z$w_buff0~0=v_~z$w_buff0~0_33, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_53, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_72, ~z$w_buff1~0=v_~z$w_buff1~0_30, ~z$flush_delayed~0=v_~z$flush_delayed~0_21, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_51, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_18, ~z~0=v_~z~0_62, ~weak$$choice2~0=v_~weak$$choice2~0_32} AuxVars[] AssignedVars[~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$w_buff1~0, P2Thread1of1ForFork2_#t~nondet4, ~z$flush_delayed~0, P2Thread1of1ForFork2_#t~nondet3, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~__unbuffered_p2_EAX~0, ~z~0, ~weak$$choice2~0][537], [24#L832true, 18#L766true, 235#(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)), 298#(= ~a~0 1), P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, 283#(= ~a~0 1), P3Thread1of1ForFork0InUse, 320#true, P0Thread1of1ForFork3InUse, 100#L754true, 174#(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)), 209#(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)), 65#L3true, 140#true, 268#(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)), 143#true, 175#true, 92#L797true]) [2022-12-06 16:32:00,935 INFO L382 tUnfolder$Statistics]: this new event has 84 ancestors and is cut-off event [2022-12-06 16:32:00,935 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-06 16:32:00,935 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-06 16:32:00,935 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-06 16:32:01,484 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([356] L781-->L797: Formula: (let ((.cse6 (= (mod v_~z$r_buff1_thd3~0_54 256) 0)) (.cse3 (= (mod v_~z$r_buff0_thd3~0_52 256) 0))) (let ((.cse5 (not .cse3)) (.cse1 (and .cse6 .cse3)) (.cse11 (= (mod v_~z$w_buff0_used~0_76 256) 0)) (.cse10 (and .cse3 (= (mod v_~z$w_buff1_used~0_73 256) 0)))) (let ((.cse4 (= (mod v_~z$w_buff1_used~0_72 256) 0)) (.cse8 (or .cse1 .cse11 .cse10)) (.cse9 (and .cse5 (not .cse11))) (.cse0 (not (= (mod v_~weak$$choice2~0_32 256) 0))) (.cse2 (= (mod v_~z$w_buff0_used~0_75 256) 0))) (and (= v_~z~0_62 (ite .cse0 v_~z$mem_tmp~0_20 v_~__unbuffered_p2_EAX~0_18)) (= v_~z$w_buff0~0_34 v_~z$w_buff0~0_33) (= v_~z$r_buff0_thd3~0_51 (ite .cse0 v_~z$r_buff0_thd3~0_52 (ite (or .cse1 .cse2 (and .cse3 .cse4)) v_~z$r_buff0_thd3~0_52 (ite (and .cse5 (not .cse2)) 0 v_~z$r_buff0_thd3~0_52)))) (= (ite .cse0 v_~z$r_buff1_thd3~0_54 (ite (let ((.cse7 (= (mod v_~z$r_buff0_thd3~0_51 256) 0))) (or (and .cse6 .cse7) .cse2 (and .cse7 .cse4))) v_~z$r_buff1_thd3~0_54 0)) v_~z$r_buff1_thd3~0_53) (= v_~z$mem_tmp~0_20 v_~z~0_64) (= v_~z$w_buff1~0_31 v_~z$w_buff1~0_30) (= |v_P2Thread1of1ForFork2_#t~nondet4_1| v_~weak$$choice2~0_32) (= v_~z$flush_delayed~0_21 0) (= v_~z$w_buff0_used~0_75 (ite .cse0 v_~z$w_buff0_used~0_76 (ite .cse8 v_~z$w_buff0_used~0_76 (ite .cse9 0 v_~z$w_buff0_used~0_76)))) (= |v_P2Thread1of1ForFork2_#t~nondet3_1| v_~weak$$choice0~0_7) (= (ite .cse8 v_~z~0_64 (ite .cse9 v_~z$w_buff0~0_34 v_~z$w_buff1~0_31)) v_~__unbuffered_p2_EAX~0_18) (= (ite .cse0 v_~z$w_buff1_used~0_73 (ite (or .cse1 .cse2 .cse10) v_~z$w_buff1_used~0_73 0)) v_~z$w_buff1_used~0_72))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_76, ~z$w_buff0~0=v_~z$w_buff0~0_34, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_54, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_73, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_52, ~z$w_buff1~0=v_~z$w_buff1~0_31, P2Thread1of1ForFork2_#t~nondet4=|v_P2Thread1of1ForFork2_#t~nondet4_1|, ~z~0=v_~z~0_64, P2Thread1of1ForFork2_#t~nondet3=|v_P2Thread1of1ForFork2_#t~nondet3_1|} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_20, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_75, ~z$w_buff0~0=v_~z$w_buff0~0_33, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_53, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_72, ~z$w_buff1~0=v_~z$w_buff1~0_30, ~z$flush_delayed~0=v_~z$flush_delayed~0_21, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_51, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_18, ~z~0=v_~z~0_62, ~weak$$choice2~0=v_~weak$$choice2~0_32} AuxVars[] AssignedVars[~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$w_buff1~0, P2Thread1of1ForFork2_#t~nondet4, ~z$flush_delayed~0, P2Thread1of1ForFork2_#t~nondet3, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~__unbuffered_p2_EAX~0, ~z~0, ~weak$$choice2~0][537], [113#L769true, 24#L832true, 235#(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)), P2Thread1of1ForFork2InUse, 298#(= ~a~0 1), P1Thread1of1ForFork1InUse, 283#(= ~a~0 1), P3Thread1of1ForFork0InUse, 100#L754true, P0Thread1of1ForFork3InUse, 320#true, 174#(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)), 209#(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)), 65#L3true, 140#true, 268#(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)), 143#true, 175#true, 92#L797true]) [2022-12-06 16:32:01,485 INFO L382 tUnfolder$Statistics]: this new event has 85 ancestors and is cut-off event [2022-12-06 16:32:01,485 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:32:01,485 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:32:01,485 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:32:01,486 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([351] L769-->L774: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][222], [235#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 298#(= ~a~0 1), P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, 283#(= ~a~0 1), 107#L774true, P3Thread1of1ForFork0InUse, 100#L754true, P0Thread1of1ForFork3InUse, 320#true, 174#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 209#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 65#L3true, 140#true, 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 143#true, 12#L829true, 175#true, 92#L797true]) [2022-12-06 16:32:01,486 INFO L382 tUnfolder$Statistics]: this new event has 85 ancestors and is cut-off event [2022-12-06 16:32:01,486 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:32:01,486 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:32:01,486 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:32:01,487 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([351] L769-->L774: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][273], [24#L832true, 172#(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)), 298#(= ~a~0 1), P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, 77#L2true, 283#(= ~a~0 1), P3Thread1of1ForFork0InUse, 107#L774true, P0Thread1of1ForFork3InUse, 100#L754true, 320#true, 237#(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)), 211#(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)), 140#true, 143#true, 175#true, 270#(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)), 92#L797true]) [2022-12-06 16:32:01,487 INFO L382 tUnfolder$Statistics]: this new event has 85 ancestors and is cut-off event [2022-12-06 16:32:01,487 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:32:01,487 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:32:01,487 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:32:01,491 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([356] L781-->L797: Formula: (let ((.cse6 (= (mod v_~z$r_buff1_thd3~0_54 256) 0)) (.cse3 (= (mod v_~z$r_buff0_thd3~0_52 256) 0))) (let ((.cse5 (not .cse3)) (.cse1 (and .cse6 .cse3)) (.cse11 (= (mod v_~z$w_buff0_used~0_76 256) 0)) (.cse10 (and .cse3 (= (mod v_~z$w_buff1_used~0_73 256) 0)))) (let ((.cse4 (= (mod v_~z$w_buff1_used~0_72 256) 0)) (.cse8 (or .cse1 .cse11 .cse10)) (.cse9 (and .cse5 (not .cse11))) (.cse0 (not (= (mod v_~weak$$choice2~0_32 256) 0))) (.cse2 (= (mod v_~z$w_buff0_used~0_75 256) 0))) (and (= v_~z~0_62 (ite .cse0 v_~z$mem_tmp~0_20 v_~__unbuffered_p2_EAX~0_18)) (= v_~z$w_buff0~0_34 v_~z$w_buff0~0_33) (= v_~z$r_buff0_thd3~0_51 (ite .cse0 v_~z$r_buff0_thd3~0_52 (ite (or .cse1 .cse2 (and .cse3 .cse4)) v_~z$r_buff0_thd3~0_52 (ite (and .cse5 (not .cse2)) 0 v_~z$r_buff0_thd3~0_52)))) (= (ite .cse0 v_~z$r_buff1_thd3~0_54 (ite (let ((.cse7 (= (mod v_~z$r_buff0_thd3~0_51 256) 0))) (or (and .cse6 .cse7) .cse2 (and .cse7 .cse4))) v_~z$r_buff1_thd3~0_54 0)) v_~z$r_buff1_thd3~0_53) (= v_~z$mem_tmp~0_20 v_~z~0_64) (= v_~z$w_buff1~0_31 v_~z$w_buff1~0_30) (= |v_P2Thread1of1ForFork2_#t~nondet4_1| v_~weak$$choice2~0_32) (= v_~z$flush_delayed~0_21 0) (= v_~z$w_buff0_used~0_75 (ite .cse0 v_~z$w_buff0_used~0_76 (ite .cse8 v_~z$w_buff0_used~0_76 (ite .cse9 0 v_~z$w_buff0_used~0_76)))) (= |v_P2Thread1of1ForFork2_#t~nondet3_1| v_~weak$$choice0~0_7) (= (ite .cse8 v_~z~0_64 (ite .cse9 v_~z$w_buff0~0_34 v_~z$w_buff1~0_31)) v_~__unbuffered_p2_EAX~0_18) (= (ite .cse0 v_~z$w_buff1_used~0_73 (ite (or .cse1 .cse2 .cse10) v_~z$w_buff1_used~0_73 0)) v_~z$w_buff1_used~0_72))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_76, ~z$w_buff0~0=v_~z$w_buff0~0_34, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_54, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_73, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_52, ~z$w_buff1~0=v_~z$w_buff1~0_31, P2Thread1of1ForFork2_#t~nondet4=|v_P2Thread1of1ForFork2_#t~nondet4_1|, ~z~0=v_~z~0_64, P2Thread1of1ForFork2_#t~nondet3=|v_P2Thread1of1ForFork2_#t~nondet3_1|} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_20, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_75, ~z$w_buff0~0=v_~z$w_buff0~0_33, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_53, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_72, ~z$w_buff1~0=v_~z$w_buff1~0_30, ~z$flush_delayed~0=v_~z$flush_delayed~0_21, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_51, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_18, ~z~0=v_~z~0_62, ~weak$$choice2~0=v_~weak$$choice2~0_32} AuxVars[] AssignedVars[~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$w_buff1~0, P2Thread1of1ForFork2_#t~nondet4, ~z$flush_delayed~0, P2Thread1of1ForFork2_#t~nondet3, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~__unbuffered_p2_EAX~0, ~z~0, ~weak$$choice2~0][537], [24#L832true, 18#L766true, 235#(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)), 298#(= ~a~0 1), P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, 283#(= ~a~0 1), P3Thread1of1ForFork0InUse, P0Thread1of1ForFork3InUse, 100#L754true, 320#true, 174#(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)), 209#(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)), 140#true, 268#(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)), 143#true, 175#true, 126#L3-1true, 92#L797true]) [2022-12-06 16:32:01,491 INFO L382 tUnfolder$Statistics]: this new event has 85 ancestors and is cut-off event [2022-12-06 16:32:01,491 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:32:01,491 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:32:01,491 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:32:01,794 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([356] L781-->L797: Formula: (let ((.cse6 (= (mod v_~z$r_buff1_thd3~0_54 256) 0)) (.cse3 (= (mod v_~z$r_buff0_thd3~0_52 256) 0))) (let ((.cse5 (not .cse3)) (.cse1 (and .cse6 .cse3)) (.cse11 (= (mod v_~z$w_buff0_used~0_76 256) 0)) (.cse10 (and .cse3 (= (mod v_~z$w_buff1_used~0_73 256) 0)))) (let ((.cse4 (= (mod v_~z$w_buff1_used~0_72 256) 0)) (.cse8 (or .cse1 .cse11 .cse10)) (.cse9 (and .cse5 (not .cse11))) (.cse0 (not (= (mod v_~weak$$choice2~0_32 256) 0))) (.cse2 (= (mod v_~z$w_buff0_used~0_75 256) 0))) (and (= v_~z~0_62 (ite .cse0 v_~z$mem_tmp~0_20 v_~__unbuffered_p2_EAX~0_18)) (= v_~z$w_buff0~0_34 v_~z$w_buff0~0_33) (= v_~z$r_buff0_thd3~0_51 (ite .cse0 v_~z$r_buff0_thd3~0_52 (ite (or .cse1 .cse2 (and .cse3 .cse4)) v_~z$r_buff0_thd3~0_52 (ite (and .cse5 (not .cse2)) 0 v_~z$r_buff0_thd3~0_52)))) (= (ite .cse0 v_~z$r_buff1_thd3~0_54 (ite (let ((.cse7 (= (mod v_~z$r_buff0_thd3~0_51 256) 0))) (or (and .cse6 .cse7) .cse2 (and .cse7 .cse4))) v_~z$r_buff1_thd3~0_54 0)) v_~z$r_buff1_thd3~0_53) (= v_~z$mem_tmp~0_20 v_~z~0_64) (= v_~z$w_buff1~0_31 v_~z$w_buff1~0_30) (= |v_P2Thread1of1ForFork2_#t~nondet4_1| v_~weak$$choice2~0_32) (= v_~z$flush_delayed~0_21 0) (= v_~z$w_buff0_used~0_75 (ite .cse0 v_~z$w_buff0_used~0_76 (ite .cse8 v_~z$w_buff0_used~0_76 (ite .cse9 0 v_~z$w_buff0_used~0_76)))) (= |v_P2Thread1of1ForFork2_#t~nondet3_1| v_~weak$$choice0~0_7) (= (ite .cse8 v_~z~0_64 (ite .cse9 v_~z$w_buff0~0_34 v_~z$w_buff1~0_31)) v_~__unbuffered_p2_EAX~0_18) (= (ite .cse0 v_~z$w_buff1_used~0_73 (ite (or .cse1 .cse2 .cse10) v_~z$w_buff1_used~0_73 0)) v_~z$w_buff1_used~0_72))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_76, ~z$w_buff0~0=v_~z$w_buff0~0_34, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_54, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_73, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_52, ~z$w_buff1~0=v_~z$w_buff1~0_31, P2Thread1of1ForFork2_#t~nondet4=|v_P2Thread1of1ForFork2_#t~nondet4_1|, ~z~0=v_~z~0_64, P2Thread1of1ForFork2_#t~nondet3=|v_P2Thread1of1ForFork2_#t~nondet3_1|} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_20, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_75, ~z$w_buff0~0=v_~z$w_buff0~0_33, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_53, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_72, ~z$w_buff1~0=v_~z$w_buff1~0_30, ~z$flush_delayed~0=v_~z$flush_delayed~0_21, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_51, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_18, ~z~0=v_~z~0_62, ~weak$$choice2~0=v_~weak$$choice2~0_32} AuxVars[] AssignedVars[~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$w_buff1~0, P2Thread1of1ForFork2_#t~nondet4, ~z$flush_delayed~0, P2Thread1of1ForFork2_#t~nondet3, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~__unbuffered_p2_EAX~0, ~z~0, ~weak$$choice2~0][537], [113#L769true, 24#L832true, 235#(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)), P2Thread1of1ForFork2InUse, 298#(= ~a~0 1), P1Thread1of1ForFork1InUse, 283#(= ~a~0 1), P3Thread1of1ForFork0InUse, 100#L754true, 320#true, P0Thread1of1ForFork3InUse, 174#(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)), 209#(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)), 140#true, 268#(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)), 143#true, 175#true, 126#L3-1true, 92#L797true]) [2022-12-06 16:32:01,794 INFO L382 tUnfolder$Statistics]: this new event has 86 ancestors and is cut-off event [2022-12-06 16:32:01,794 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:32:01,794 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:32:01,795 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:32:01,795 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([351] L769-->L774: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][222], [235#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 298#(= ~a~0 1), P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, 283#(= ~a~0 1), 107#L774true, P3Thread1of1ForFork0InUse, 100#L754true, P0Thread1of1ForFork3InUse, 320#true, 174#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 209#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 140#true, 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 143#true, 12#L829true, 175#true, 126#L3-1true, 92#L797true]) [2022-12-06 16:32:01,795 INFO L382 tUnfolder$Statistics]: this new event has 86 ancestors and is cut-off event [2022-12-06 16:32:01,795 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:32:01,795 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:32:01,795 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:32:01,795 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([351] L769-->L774: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][397], [24#L832true, 298#(= ~a~0 1), P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, 283#(= ~a~0 1), P3Thread1of1ForFork0InUse, 107#L774true, 213#(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)), 100#L754true, P0Thread1of1ForFork3InUse, 320#true, 239#(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)), 174#(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)), 65#L3true, 140#true, 143#true, 175#true, 272#(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)), 92#L797true]) [2022-12-06 16:32:01,795 INFO L382 tUnfolder$Statistics]: this new event has 86 ancestors and is cut-off event [2022-12-06 16:32:01,795 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:32:01,796 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:32:01,796 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:32:02,012 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([351] L769-->L774: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][397], [24#L832true, 298#(= ~a~0 1), P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, 283#(= ~a~0 1), 107#L774true, P3Thread1of1ForFork0InUse, 213#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 100#L754true, P0Thread1of1ForFork3InUse, 320#true, 239#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 174#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 140#true, 143#true, 175#true, 126#L3-1true, 272#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 92#L797true]) [2022-12-06 16:32:02,012 INFO L382 tUnfolder$Statistics]: this new event has 87 ancestors and is cut-off event [2022-12-06 16:32:02,012 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-06 16:32:02,014 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-06 16:32:02,014 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-06 16:32:02,341 INFO L130 PetriNetUnfolder]: 16970/33827 cut-off events. [2022-12-06 16:32:02,341 INFO L131 PetriNetUnfolder]: For 169064/198083 co-relation queries the response was YES. [2022-12-06 16:32:02,505 INFO L83 FinitePrefix]: Finished finitePrefix Result has 182035 conditions, 33827 events. 16970/33827 cut-off events. For 169064/198083 co-relation queries the response was YES. Maximal size of possible extension queue 2834. Compared 372577 event pairs, 157 based on Foata normal form. 2936/35990 useless extension candidates. Maximal degree in co-relation 181931. Up to 9678 conditions per place. [2022-12-06 16:32:02,545 INFO L137 encePairwiseOnDemand]: 117/126 looper letters, 112 selfloop transitions, 7 changer transitions 1072/1350 dead transitions. [2022-12-06 16:32:02,545 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 218 places, 1350 transitions, 24781 flow [2022-12-06 16:32:02,545 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-12-06 16:32:02,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2022-12-06 16:32:02,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 739 transitions. [2022-12-06 16:32:02,548 INFO L535 CegarLoopForPetriNet]: DFA transition density 0.8378684807256236 [2022-12-06 16:32:02,550 INFO L294 CegarLoopForPetriNet]: 133 programPoint places, 85 predicate places. [2022-12-06 16:32:02,550 INFO L495 AbstractCegarLoop]: Abstraction has has 218 places, 1350 transitions, 24781 flow [2022-12-06 16:32:02,550 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 102.14285714285714) internal successors, (715), 7 states have internal predecessors, (715), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-06 16:32:02,550 INFO L205 CegarLoopForPetriNet]: Found error trace [2022-12-06 16:32:02,550 INFO L213 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-06 16:32:02,550 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2022-12-06 16:32:02,550 INFO L420 AbstractCegarLoop]: === Iteration 11 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 4 more)] === [2022-12-06 16:32:02,551 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-06 16:32:02,551 INFO L85 PathProgramCache]: Analyzing trace with hash 1078555743, now seen corresponding path program 4 times [2022-12-06 16:32:02,551 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-06 16:32:02,552 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1791358389] [2022-12-06 16:32:02,552 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-06 16:32:02,553 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-06 16:32:02,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-06 16:32:02,924 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-06 16:32:02,924 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-06 16:32:02,924 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1791358389] [2022-12-06 16:32:02,924 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1791358389] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-06 16:32:02,924 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-06 16:32:02,924 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-12-06 16:32:02,924 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [476292503] [2022-12-06 16:32:02,924 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-06 16:32:02,925 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-12-06 16:32:02,925 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-06 16:32:02,926 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-12-06 16:32:02,926 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2022-12-06 16:32:02,926 INFO L490 CegarLoopForPetriNet]: Number of universal loopers: 103 out of 126 [2022-12-06 16:32:02,927 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 218 places, 1350 transitions, 24781 flow. Second operand has 7 states, 7 states have (on average 105.57142857142857) internal successors, (739), 7 states have internal predecessors, (739), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-06 16:32:02,927 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-12-06 16:32:02,927 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 103 of 126 [2022-12-06 16:32:02,927 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-12-06 16:32:05,545 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([356] L781-->L797: Formula: (let ((.cse6 (= (mod v_~z$r_buff1_thd3~0_54 256) 0)) (.cse3 (= (mod v_~z$r_buff0_thd3~0_52 256) 0))) (let ((.cse5 (not .cse3)) (.cse1 (and .cse6 .cse3)) (.cse11 (= (mod v_~z$w_buff0_used~0_76 256) 0)) (.cse10 (and .cse3 (= (mod v_~z$w_buff1_used~0_73 256) 0)))) (let ((.cse4 (= (mod v_~z$w_buff1_used~0_72 256) 0)) (.cse8 (or .cse1 .cse11 .cse10)) (.cse9 (and .cse5 (not .cse11))) (.cse0 (not (= (mod v_~weak$$choice2~0_32 256) 0))) (.cse2 (= (mod v_~z$w_buff0_used~0_75 256) 0))) (and (= v_~z~0_62 (ite .cse0 v_~z$mem_tmp~0_20 v_~__unbuffered_p2_EAX~0_18)) (= v_~z$w_buff0~0_34 v_~z$w_buff0~0_33) (= v_~z$r_buff0_thd3~0_51 (ite .cse0 v_~z$r_buff0_thd3~0_52 (ite (or .cse1 .cse2 (and .cse3 .cse4)) v_~z$r_buff0_thd3~0_52 (ite (and .cse5 (not .cse2)) 0 v_~z$r_buff0_thd3~0_52)))) (= (ite .cse0 v_~z$r_buff1_thd3~0_54 (ite (let ((.cse7 (= (mod v_~z$r_buff0_thd3~0_51 256) 0))) (or (and .cse6 .cse7) .cse2 (and .cse7 .cse4))) v_~z$r_buff1_thd3~0_54 0)) v_~z$r_buff1_thd3~0_53) (= v_~z$mem_tmp~0_20 v_~z~0_64) (= v_~z$w_buff1~0_31 v_~z$w_buff1~0_30) (= |v_P2Thread1of1ForFork2_#t~nondet4_1| v_~weak$$choice2~0_32) (= v_~z$flush_delayed~0_21 0) (= v_~z$w_buff0_used~0_75 (ite .cse0 v_~z$w_buff0_used~0_76 (ite .cse8 v_~z$w_buff0_used~0_76 (ite .cse9 0 v_~z$w_buff0_used~0_76)))) (= |v_P2Thread1of1ForFork2_#t~nondet3_1| v_~weak$$choice0~0_7) (= (ite .cse8 v_~z~0_64 (ite .cse9 v_~z$w_buff0~0_34 v_~z$w_buff1~0_31)) v_~__unbuffered_p2_EAX~0_18) (= (ite .cse0 v_~z$w_buff1_used~0_73 (ite (or .cse1 .cse2 .cse10) v_~z$w_buff1_used~0_73 0)) v_~z$w_buff1_used~0_72))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_76, ~z$w_buff0~0=v_~z$w_buff0~0_34, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_54, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_73, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_52, ~z$w_buff1~0=v_~z$w_buff1~0_31, P2Thread1of1ForFork2_#t~nondet4=|v_P2Thread1of1ForFork2_#t~nondet4_1|, ~z~0=v_~z~0_64, P2Thread1of1ForFork2_#t~nondet3=|v_P2Thread1of1ForFork2_#t~nondet3_1|} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_20, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_75, ~z$w_buff0~0=v_~z$w_buff0~0_33, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_53, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_72, ~z$w_buff1~0=v_~z$w_buff1~0_30, ~z$flush_delayed~0=v_~z$flush_delayed~0_21, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_51, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_18, ~z~0=v_~z~0_62, ~weak$$choice2~0=v_~weak$$choice2~0_32} AuxVars[] AssignedVars[~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$w_buff1~0, P2Thread1of1ForFork2_#t~nondet4, ~z$flush_delayed~0, P2Thread1of1ForFork2_#t~nondet3, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~__unbuffered_p2_EAX~0, ~z~0, ~weak$$choice2~0][582], [113#L769true, 205#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 298#(= ~a~0 1), P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, 283#(= ~a~0 1), 233#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 77#L2true, P3Thread1of1ForFork0InUse, 320#true, P0Thread1of1ForFork3InUse, 266#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 159#true, 140#true, 143#true, 175#true, 21#L759true, 335#(= ~y~0 1), 103#L819true, 92#L797true]) [2022-12-06 16:32:05,545 INFO L382 tUnfolder$Statistics]: this new event has 82 ancestors and is cut-off event [2022-12-06 16:32:05,545 INFO L385 tUnfolder$Statistics]: existing Event has 82 ancestors and is cut-off event [2022-12-06 16:32:05,546 INFO L385 tUnfolder$Statistics]: existing Event has 82 ancestors and is cut-off event [2022-12-06 16:32:05,546 INFO L385 tUnfolder$Statistics]: existing Event has 82 ancestors and is cut-off event [2022-12-06 16:32:05,548 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([356] L781-->L797: Formula: (let ((.cse6 (= (mod v_~z$r_buff1_thd3~0_54 256) 0)) (.cse3 (= (mod v_~z$r_buff0_thd3~0_52 256) 0))) (let ((.cse5 (not .cse3)) (.cse1 (and .cse6 .cse3)) (.cse11 (= (mod v_~z$w_buff0_used~0_76 256) 0)) (.cse10 (and .cse3 (= (mod v_~z$w_buff1_used~0_73 256) 0)))) (let ((.cse4 (= (mod v_~z$w_buff1_used~0_72 256) 0)) (.cse8 (or .cse1 .cse11 .cse10)) (.cse9 (and .cse5 (not .cse11))) (.cse0 (not (= (mod v_~weak$$choice2~0_32 256) 0))) (.cse2 (= (mod v_~z$w_buff0_used~0_75 256) 0))) (and (= v_~z~0_62 (ite .cse0 v_~z$mem_tmp~0_20 v_~__unbuffered_p2_EAX~0_18)) (= v_~z$w_buff0~0_34 v_~z$w_buff0~0_33) (= v_~z$r_buff0_thd3~0_51 (ite .cse0 v_~z$r_buff0_thd3~0_52 (ite (or .cse1 .cse2 (and .cse3 .cse4)) v_~z$r_buff0_thd3~0_52 (ite (and .cse5 (not .cse2)) 0 v_~z$r_buff0_thd3~0_52)))) (= (ite .cse0 v_~z$r_buff1_thd3~0_54 (ite (let ((.cse7 (= (mod v_~z$r_buff0_thd3~0_51 256) 0))) (or (and .cse6 .cse7) .cse2 (and .cse7 .cse4))) v_~z$r_buff1_thd3~0_54 0)) v_~z$r_buff1_thd3~0_53) (= v_~z$mem_tmp~0_20 v_~z~0_64) (= v_~z$w_buff1~0_31 v_~z$w_buff1~0_30) (= |v_P2Thread1of1ForFork2_#t~nondet4_1| v_~weak$$choice2~0_32) (= v_~z$flush_delayed~0_21 0) (= v_~z$w_buff0_used~0_75 (ite .cse0 v_~z$w_buff0_used~0_76 (ite .cse8 v_~z$w_buff0_used~0_76 (ite .cse9 0 v_~z$w_buff0_used~0_76)))) (= |v_P2Thread1of1ForFork2_#t~nondet3_1| v_~weak$$choice0~0_7) (= (ite .cse8 v_~z~0_64 (ite .cse9 v_~z$w_buff0~0_34 v_~z$w_buff1~0_31)) v_~__unbuffered_p2_EAX~0_18) (= (ite .cse0 v_~z$w_buff1_used~0_73 (ite (or .cse1 .cse2 .cse10) v_~z$w_buff1_used~0_73 0)) v_~z$w_buff1_used~0_72))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_76, ~z$w_buff0~0=v_~z$w_buff0~0_34, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_54, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_73, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_52, ~z$w_buff1~0=v_~z$w_buff1~0_31, P2Thread1of1ForFork2_#t~nondet4=|v_P2Thread1of1ForFork2_#t~nondet4_1|, ~z~0=v_~z~0_64, P2Thread1of1ForFork2_#t~nondet3=|v_P2Thread1of1ForFork2_#t~nondet3_1|} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_20, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_75, ~z$w_buff0~0=v_~z$w_buff0~0_33, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_53, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_72, ~z$w_buff1~0=v_~z$w_buff1~0_30, ~z$flush_delayed~0=v_~z$flush_delayed~0_21, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_51, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_18, ~z~0=v_~z~0_62, ~weak$$choice2~0=v_~weak$$choice2~0_32} AuxVars[] AssignedVars[~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$w_buff1~0, P2Thread1of1ForFork2_#t~nondet4, ~z$flush_delayed~0, P2Thread1of1ForFork2_#t~nondet3, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~__unbuffered_p2_EAX~0, ~z~0, ~weak$$choice2~0][755], [113#L769true, 205#(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)), 172#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork2InUse, 298#(= ~a~0 1), P1Thread1of1ForFork1InUse, 233#(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)), 283#(= ~a~0 1), 77#L2true, P3Thread1of1ForFork0InUse, P0Thread1of1ForFork3InUse, 320#true, 266#(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)), 140#true, 143#true, 175#true, 21#L759true, 335#(= ~y~0 1), 103#L819true, 92#L797true]) [2022-12-06 16:32:05,548 INFO L382 tUnfolder$Statistics]: this new event has 82 ancestors and is cut-off event [2022-12-06 16:32:05,548 INFO L385 tUnfolder$Statistics]: existing Event has 82 ancestors and is cut-off event [2022-12-06 16:32:05,548 INFO L385 tUnfolder$Statistics]: existing Event has 82 ancestors and is cut-off event [2022-12-06 16:32:05,548 INFO L385 tUnfolder$Statistics]: existing Event has 82 ancestors and is cut-off event [2022-12-06 16:32:05,823 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([356] L781-->L797: Formula: (let ((.cse6 (= (mod v_~z$r_buff1_thd3~0_54 256) 0)) (.cse3 (= (mod v_~z$r_buff0_thd3~0_52 256) 0))) (let ((.cse5 (not .cse3)) (.cse1 (and .cse6 .cse3)) (.cse11 (= (mod v_~z$w_buff0_used~0_76 256) 0)) (.cse10 (and .cse3 (= (mod v_~z$w_buff1_used~0_73 256) 0)))) (let ((.cse4 (= (mod v_~z$w_buff1_used~0_72 256) 0)) (.cse8 (or .cse1 .cse11 .cse10)) (.cse9 (and .cse5 (not .cse11))) (.cse0 (not (= (mod v_~weak$$choice2~0_32 256) 0))) (.cse2 (= (mod v_~z$w_buff0_used~0_75 256) 0))) (and (= v_~z~0_62 (ite .cse0 v_~z$mem_tmp~0_20 v_~__unbuffered_p2_EAX~0_18)) (= v_~z$w_buff0~0_34 v_~z$w_buff0~0_33) (= v_~z$r_buff0_thd3~0_51 (ite .cse0 v_~z$r_buff0_thd3~0_52 (ite (or .cse1 .cse2 (and .cse3 .cse4)) v_~z$r_buff0_thd3~0_52 (ite (and .cse5 (not .cse2)) 0 v_~z$r_buff0_thd3~0_52)))) (= (ite .cse0 v_~z$r_buff1_thd3~0_54 (ite (let ((.cse7 (= (mod v_~z$r_buff0_thd3~0_51 256) 0))) (or (and .cse6 .cse7) .cse2 (and .cse7 .cse4))) v_~z$r_buff1_thd3~0_54 0)) v_~z$r_buff1_thd3~0_53) (= v_~z$mem_tmp~0_20 v_~z~0_64) (= v_~z$w_buff1~0_31 v_~z$w_buff1~0_30) (= |v_P2Thread1of1ForFork2_#t~nondet4_1| v_~weak$$choice2~0_32) (= v_~z$flush_delayed~0_21 0) (= v_~z$w_buff0_used~0_75 (ite .cse0 v_~z$w_buff0_used~0_76 (ite .cse8 v_~z$w_buff0_used~0_76 (ite .cse9 0 v_~z$w_buff0_used~0_76)))) (= |v_P2Thread1of1ForFork2_#t~nondet3_1| v_~weak$$choice0~0_7) (= (ite .cse8 v_~z~0_64 (ite .cse9 v_~z$w_buff0~0_34 v_~z$w_buff1~0_31)) v_~__unbuffered_p2_EAX~0_18) (= (ite .cse0 v_~z$w_buff1_used~0_73 (ite (or .cse1 .cse2 .cse10) v_~z$w_buff1_used~0_73 0)) v_~z$w_buff1_used~0_72))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_76, ~z$w_buff0~0=v_~z$w_buff0~0_34, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_54, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_73, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_52, ~z$w_buff1~0=v_~z$w_buff1~0_31, P2Thread1of1ForFork2_#t~nondet4=|v_P2Thread1of1ForFork2_#t~nondet4_1|, ~z~0=v_~z~0_64, P2Thread1of1ForFork2_#t~nondet3=|v_P2Thread1of1ForFork2_#t~nondet3_1|} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_20, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_75, ~z$w_buff0~0=v_~z$w_buff0~0_33, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_53, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_72, ~z$w_buff1~0=v_~z$w_buff1~0_30, ~z$flush_delayed~0=v_~z$flush_delayed~0_21, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_51, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_18, ~z~0=v_~z~0_62, ~weak$$choice2~0=v_~weak$$choice2~0_32} AuxVars[] AssignedVars[~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$w_buff1~0, P2Thread1of1ForFork2_#t~nondet4, ~z$flush_delayed~0, P2Thread1of1ForFork2_#t~nondet3, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~__unbuffered_p2_EAX~0, ~z~0, ~weak$$choice2~0][731], [322#(= ~x~0 1), 42#L822true, 205#(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)), P2Thread1of1ForFork2InUse, 172#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork1InUse, 233#(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)), 283#(= ~a~0 1), 107#L774true, P3Thread1of1ForFork0InUse, 100#L754true, P0Thread1of1ForFork3InUse, 266#(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)), 101#L857true, 140#true, 143#true, 175#true, 335#(= ~y~0 1), 307#(and (= ~a~0 1) (= ~__unbuffered_p3_EAX~0 1)), 92#L797true]) [2022-12-06 16:32:05,823 INFO L382 tUnfolder$Statistics]: this new event has 82 ancestors and is cut-off event [2022-12-06 16:32:05,823 INFO L385 tUnfolder$Statistics]: existing Event has 82 ancestors and is cut-off event [2022-12-06 16:32:05,824 INFO L385 tUnfolder$Statistics]: existing Event has 82 ancestors and is cut-off event [2022-12-06 16:32:05,824 INFO L385 tUnfolder$Statistics]: existing Event has 82 ancestors and is cut-off event [2022-12-06 16:32:05,824 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([364] L822-->L829: Formula: (let ((.cse3 (not (= 0 (mod v_~z$r_buff1_thd4~0_20 256)))) (.cse4 (not (= (mod v_~z$w_buff0_used~0_99 256) 0))) (.cse5 (not (= (mod v_~z$r_buff0_thd4~0_27 256) 0)))) (let ((.cse0 (and (not (= (mod v_~z$w_buff0_used~0_100 256) 0)) .cse5)) (.cse2 (and .cse4 .cse5)) (.cse1 (and (not (= (mod v_~z$w_buff1_used~0_91 256) 0)) .cse3))) (and (= v_~z~0_76 (ite .cse0 v_~z$w_buff0~0_51 (ite .cse1 v_~z$w_buff1~0_42 v_~z~0_77))) (= (ite .cse2 0 v_~z$r_buff0_thd4~0_27) v_~z$r_buff0_thd4~0_26) (= v_~z$w_buff0_used~0_99 (ite .cse0 0 v_~z$w_buff0_used~0_100)) (= (ite (or .cse2 .cse1) 0 v_~z$w_buff1_used~0_91) v_~z$w_buff1_used~0_90) (= (ite (or (and (not (= (mod v_~z$w_buff1_used~0_90 256) 0)) .cse3) (and .cse4 (not (= (mod v_~z$r_buff0_thd4~0_26 256) 0)))) 0 v_~z$r_buff1_thd4~0_20) v_~z$r_buff1_thd4~0_19)))) InVars {~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_20, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_100, ~z$w_buff0~0=v_~z$w_buff0~0_51, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_27, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_91, ~z$w_buff1~0=v_~z$w_buff1~0_42, ~z~0=v_~z~0_77} OutVars{~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_19, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_99, ~z$w_buff0~0=v_~z$w_buff0~0_51, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_26, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_90, ~z$w_buff1~0=v_~z$w_buff1~0_42, ~z~0=v_~z~0_76} AuxVars[] AssignedVars[~z$r_buff1_thd4~0, ~z$w_buff0_used~0, ~z$r_buff0_thd4~0, ~z$w_buff1_used~0, ~z~0][732], [322#(= ~x~0 1), 289#(and (= ~a~0 1) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0)))), 205#(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)), 172#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, 233#(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)), 107#L774true, P3Thread1of1ForFork0InUse, 100#L754true, P0Thread1of1ForFork3InUse, 266#(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)), 119#L781true, 140#true, 101#L857true, 143#true, 12#L829true, 175#true, 335#(= ~y~0 1), 307#(and (= ~a~0 1) (= ~__unbuffered_p3_EAX~0 1))]) [2022-12-06 16:32:05,824 INFO L382 tUnfolder$Statistics]: this new event has 82 ancestors and is cut-off event [2022-12-06 16:32:05,824 INFO L385 tUnfolder$Statistics]: existing Event has 82 ancestors and is cut-off event [2022-12-06 16:32:05,824 INFO L385 tUnfolder$Statistics]: existing Event has 82 ancestors and is cut-off event [2022-12-06 16:32:05,824 INFO L385 tUnfolder$Statistics]: existing Event has 82 ancestors and is cut-off event [2022-12-06 16:32:06,323 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([351] L769-->L774: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][342], [235#(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)), 298#(= ~a~0 1), P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, 283#(= ~a~0 1), 107#L774true, P3Thread1of1ForFork0InUse, 320#true, P0Thread1of1ForFork3InUse, 100#L754true, 174#(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)), 209#(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)), 65#L3true, 140#true, 124#$Ultimate##0true, 268#(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)), 143#true, 12#L829true, 175#true, 333#true]) [2022-12-06 16:32:06,324 INFO L382 tUnfolder$Statistics]: this new event has 82 ancestors and is cut-off event [2022-12-06 16:32:06,324 INFO L385 tUnfolder$Statistics]: existing Event has 82 ancestors and is cut-off event [2022-12-06 16:32:06,324 INFO L385 tUnfolder$Statistics]: existing Event has 82 ancestors and is cut-off event [2022-12-06 16:32:06,324 INFO L385 tUnfolder$Statistics]: existing Event has 82 ancestors and is cut-off event [2022-12-06 16:32:06,425 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([356] L781-->L797: Formula: (let ((.cse6 (= (mod v_~z$r_buff1_thd3~0_54 256) 0)) (.cse3 (= (mod v_~z$r_buff0_thd3~0_52 256) 0))) (let ((.cse5 (not .cse3)) (.cse1 (and .cse6 .cse3)) (.cse11 (= (mod v_~z$w_buff0_used~0_76 256) 0)) (.cse10 (and .cse3 (= (mod v_~z$w_buff1_used~0_73 256) 0)))) (let ((.cse4 (= (mod v_~z$w_buff1_used~0_72 256) 0)) (.cse8 (or .cse1 .cse11 .cse10)) (.cse9 (and .cse5 (not .cse11))) (.cse0 (not (= (mod v_~weak$$choice2~0_32 256) 0))) (.cse2 (= (mod v_~z$w_buff0_used~0_75 256) 0))) (and (= v_~z~0_62 (ite .cse0 v_~z$mem_tmp~0_20 v_~__unbuffered_p2_EAX~0_18)) (= v_~z$w_buff0~0_34 v_~z$w_buff0~0_33) (= v_~z$r_buff0_thd3~0_51 (ite .cse0 v_~z$r_buff0_thd3~0_52 (ite (or .cse1 .cse2 (and .cse3 .cse4)) v_~z$r_buff0_thd3~0_52 (ite (and .cse5 (not .cse2)) 0 v_~z$r_buff0_thd3~0_52)))) (= (ite .cse0 v_~z$r_buff1_thd3~0_54 (ite (let ((.cse7 (= (mod v_~z$r_buff0_thd3~0_51 256) 0))) (or (and .cse6 .cse7) .cse2 (and .cse7 .cse4))) v_~z$r_buff1_thd3~0_54 0)) v_~z$r_buff1_thd3~0_53) (= v_~z$mem_tmp~0_20 v_~z~0_64) (= v_~z$w_buff1~0_31 v_~z$w_buff1~0_30) (= |v_P2Thread1of1ForFork2_#t~nondet4_1| v_~weak$$choice2~0_32) (= v_~z$flush_delayed~0_21 0) (= v_~z$w_buff0_used~0_75 (ite .cse0 v_~z$w_buff0_used~0_76 (ite .cse8 v_~z$w_buff0_used~0_76 (ite .cse9 0 v_~z$w_buff0_used~0_76)))) (= |v_P2Thread1of1ForFork2_#t~nondet3_1| v_~weak$$choice0~0_7) (= (ite .cse8 v_~z~0_64 (ite .cse9 v_~z$w_buff0~0_34 v_~z$w_buff1~0_31)) v_~__unbuffered_p2_EAX~0_18) (= (ite .cse0 v_~z$w_buff1_used~0_73 (ite (or .cse1 .cse2 .cse10) v_~z$w_buff1_used~0_73 0)) v_~z$w_buff1_used~0_72))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_76, ~z$w_buff0~0=v_~z$w_buff0~0_34, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_54, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_73, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_52, ~z$w_buff1~0=v_~z$w_buff1~0_31, P2Thread1of1ForFork2_#t~nondet4=|v_P2Thread1of1ForFork2_#t~nondet4_1|, ~z~0=v_~z~0_64, P2Thread1of1ForFork2_#t~nondet3=|v_P2Thread1of1ForFork2_#t~nondet3_1|} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_20, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_75, ~z$w_buff0~0=v_~z$w_buff0~0_33, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_53, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_72, ~z$w_buff1~0=v_~z$w_buff1~0_30, ~z$flush_delayed~0=v_~z$flush_delayed~0_21, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_51, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_18, ~z~0=v_~z~0_62, ~weak$$choice2~0=v_~weak$$choice2~0_32} AuxVars[] AssignedVars[~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$w_buff1~0, P2Thread1of1ForFork2_#t~nondet4, ~z$flush_delayed~0, P2Thread1of1ForFork2_#t~nondet3, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~__unbuffered_p2_EAX~0, ~z~0, ~weak$$choice2~0][580], [113#L769true, 42#L822true, 205#(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)), P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, 283#(= ~a~0 1), 233#(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)), 77#L2true, P3Thread1of1ForFork0InUse, P0Thread1of1ForFork3InUse, 320#true, 266#(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)), 159#true, 140#true, 143#true, 175#true, 21#L759true, 335#(= ~y~0 1), 92#L797true, 307#(and (= ~a~0 1) (= ~__unbuffered_p3_EAX~0 1))]) [2022-12-06 16:32:06,425 INFO L382 tUnfolder$Statistics]: this new event has 83 ancestors and is cut-off event [2022-12-06 16:32:06,425 INFO L385 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2022-12-06 16:32:06,425 INFO L385 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2022-12-06 16:32:06,425 INFO L385 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2022-12-06 16:32:06,426 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([364] L822-->L829: Formula: (let ((.cse3 (not (= 0 (mod v_~z$r_buff1_thd4~0_20 256)))) (.cse4 (not (= (mod v_~z$w_buff0_used~0_99 256) 0))) (.cse5 (not (= (mod v_~z$r_buff0_thd4~0_27 256) 0)))) (let ((.cse0 (and (not (= (mod v_~z$w_buff0_used~0_100 256) 0)) .cse5)) (.cse2 (and .cse4 .cse5)) (.cse1 (and (not (= (mod v_~z$w_buff1_used~0_91 256) 0)) .cse3))) (and (= v_~z~0_76 (ite .cse0 v_~z$w_buff0~0_51 (ite .cse1 v_~z$w_buff1~0_42 v_~z~0_77))) (= (ite .cse2 0 v_~z$r_buff0_thd4~0_27) v_~z$r_buff0_thd4~0_26) (= v_~z$w_buff0_used~0_99 (ite .cse0 0 v_~z$w_buff0_used~0_100)) (= (ite (or .cse2 .cse1) 0 v_~z$w_buff1_used~0_91) v_~z$w_buff1_used~0_90) (= (ite (or (and (not (= (mod v_~z$w_buff1_used~0_90 256) 0)) .cse3) (and .cse4 (not (= (mod v_~z$r_buff0_thd4~0_26 256) 0)))) 0 v_~z$r_buff1_thd4~0_20) v_~z$r_buff1_thd4~0_19)))) InVars {~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_20, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_100, ~z$w_buff0~0=v_~z$w_buff0~0_51, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_27, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_91, ~z$w_buff1~0=v_~z$w_buff1~0_42, ~z~0=v_~z~0_77} OutVars{~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_19, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_99, ~z$w_buff0~0=v_~z$w_buff0~0_51, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_26, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_90, ~z$w_buff1~0=v_~z$w_buff1~0_42, ~z~0=v_~z~0_76} AuxVars[] AssignedVars[~z$r_buff1_thd4~0, ~z$w_buff0_used~0, ~z$r_buff0_thd4~0, ~z$w_buff1_used~0, ~z~0][578], [113#L769true, 289#(and (= ~a~0 1) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0)))), 205#(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)), P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, 77#L2true, 233#(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)), P3Thread1of1ForFork0InUse, P0Thread1of1ForFork3InUse, 320#true, 266#(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)), 159#true, 119#L781true, 140#true, 143#true, 12#L829true, 175#true, 21#L759true, 335#(= ~y~0 1), 307#(and (= ~a~0 1) (= ~__unbuffered_p3_EAX~0 1))]) [2022-12-06 16:32:06,426 INFO L382 tUnfolder$Statistics]: this new event has 83 ancestors and is cut-off event [2022-12-06 16:32:06,426 INFO L385 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2022-12-06 16:32:06,426 INFO L385 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2022-12-06 16:32:06,426 INFO L385 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2022-12-06 16:32:06,428 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([356] L781-->L797: Formula: (let ((.cse6 (= (mod v_~z$r_buff1_thd3~0_54 256) 0)) (.cse3 (= (mod v_~z$r_buff0_thd3~0_52 256) 0))) (let ((.cse5 (not .cse3)) (.cse1 (and .cse6 .cse3)) (.cse11 (= (mod v_~z$w_buff0_used~0_76 256) 0)) (.cse10 (and .cse3 (= (mod v_~z$w_buff1_used~0_73 256) 0)))) (let ((.cse4 (= (mod v_~z$w_buff1_used~0_72 256) 0)) (.cse8 (or .cse1 .cse11 .cse10)) (.cse9 (and .cse5 (not .cse11))) (.cse0 (not (= (mod v_~weak$$choice2~0_32 256) 0))) (.cse2 (= (mod v_~z$w_buff0_used~0_75 256) 0))) (and (= v_~z~0_62 (ite .cse0 v_~z$mem_tmp~0_20 v_~__unbuffered_p2_EAX~0_18)) (= v_~z$w_buff0~0_34 v_~z$w_buff0~0_33) (= v_~z$r_buff0_thd3~0_51 (ite .cse0 v_~z$r_buff0_thd3~0_52 (ite (or .cse1 .cse2 (and .cse3 .cse4)) v_~z$r_buff0_thd3~0_52 (ite (and .cse5 (not .cse2)) 0 v_~z$r_buff0_thd3~0_52)))) (= (ite .cse0 v_~z$r_buff1_thd3~0_54 (ite (let ((.cse7 (= (mod v_~z$r_buff0_thd3~0_51 256) 0))) (or (and .cse6 .cse7) .cse2 (and .cse7 .cse4))) v_~z$r_buff1_thd3~0_54 0)) v_~z$r_buff1_thd3~0_53) (= v_~z$mem_tmp~0_20 v_~z~0_64) (= v_~z$w_buff1~0_31 v_~z$w_buff1~0_30) (= |v_P2Thread1of1ForFork2_#t~nondet4_1| v_~weak$$choice2~0_32) (= v_~z$flush_delayed~0_21 0) (= v_~z$w_buff0_used~0_75 (ite .cse0 v_~z$w_buff0_used~0_76 (ite .cse8 v_~z$w_buff0_used~0_76 (ite .cse9 0 v_~z$w_buff0_used~0_76)))) (= |v_P2Thread1of1ForFork2_#t~nondet3_1| v_~weak$$choice0~0_7) (= (ite .cse8 v_~z~0_64 (ite .cse9 v_~z$w_buff0~0_34 v_~z$w_buff1~0_31)) v_~__unbuffered_p2_EAX~0_18) (= (ite .cse0 v_~z$w_buff1_used~0_73 (ite (or .cse1 .cse2 .cse10) v_~z$w_buff1_used~0_73 0)) v_~z$w_buff1_used~0_72))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_76, ~z$w_buff0~0=v_~z$w_buff0~0_34, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_54, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_73, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_52, ~z$w_buff1~0=v_~z$w_buff1~0_31, P2Thread1of1ForFork2_#t~nondet4=|v_P2Thread1of1ForFork2_#t~nondet4_1|, ~z~0=v_~z~0_64, P2Thread1of1ForFork2_#t~nondet3=|v_P2Thread1of1ForFork2_#t~nondet3_1|} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_20, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_75, ~z$w_buff0~0=v_~z$w_buff0~0_33, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_53, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_72, ~z$w_buff1~0=v_~z$w_buff1~0_30, ~z$flush_delayed~0=v_~z$flush_delayed~0_21, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_51, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_18, ~z~0=v_~z~0_62, ~weak$$choice2~0=v_~weak$$choice2~0_32} AuxVars[] AssignedVars[~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$w_buff1~0, P2Thread1of1ForFork2_#t~nondet4, ~z$flush_delayed~0, P2Thread1of1ForFork2_#t~nondet3, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~__unbuffered_p2_EAX~0, ~z~0, ~weak$$choice2~0][747], [113#L769true, 235#(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)), 298#(= ~a~0 1), P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, 283#(= ~a~0 1), P3Thread1of1ForFork0InUse, 320#true, P0Thread1of1ForFork3InUse, 159#true, 209#(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)), 65#L3true, 140#true, 268#(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)), 143#true, 175#true, 21#L759true, 335#(= ~y~0 1), 103#L819true, 92#L797true]) [2022-12-06 16:32:06,428 INFO L382 tUnfolder$Statistics]: this new event has 83 ancestors and is cut-off event [2022-12-06 16:32:06,428 INFO L385 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2022-12-06 16:32:06,428 INFO L385 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2022-12-06 16:32:06,428 INFO L385 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2022-12-06 16:32:06,432 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([356] L781-->L797: Formula: (let ((.cse6 (= (mod v_~z$r_buff1_thd3~0_54 256) 0)) (.cse3 (= (mod v_~z$r_buff0_thd3~0_52 256) 0))) (let ((.cse5 (not .cse3)) (.cse1 (and .cse6 .cse3)) (.cse11 (= (mod v_~z$w_buff0_used~0_76 256) 0)) (.cse10 (and .cse3 (= (mod v_~z$w_buff1_used~0_73 256) 0)))) (let ((.cse4 (= (mod v_~z$w_buff1_used~0_72 256) 0)) (.cse8 (or .cse1 .cse11 .cse10)) (.cse9 (and .cse5 (not .cse11))) (.cse0 (not (= (mod v_~weak$$choice2~0_32 256) 0))) (.cse2 (= (mod v_~z$w_buff0_used~0_75 256) 0))) (and (= v_~z~0_62 (ite .cse0 v_~z$mem_tmp~0_20 v_~__unbuffered_p2_EAX~0_18)) (= v_~z$w_buff0~0_34 v_~z$w_buff0~0_33) (= v_~z$r_buff0_thd3~0_51 (ite .cse0 v_~z$r_buff0_thd3~0_52 (ite (or .cse1 .cse2 (and .cse3 .cse4)) v_~z$r_buff0_thd3~0_52 (ite (and .cse5 (not .cse2)) 0 v_~z$r_buff0_thd3~0_52)))) (= (ite .cse0 v_~z$r_buff1_thd3~0_54 (ite (let ((.cse7 (= (mod v_~z$r_buff0_thd3~0_51 256) 0))) (or (and .cse6 .cse7) .cse2 (and .cse7 .cse4))) v_~z$r_buff1_thd3~0_54 0)) v_~z$r_buff1_thd3~0_53) (= v_~z$mem_tmp~0_20 v_~z~0_64) (= v_~z$w_buff1~0_31 v_~z$w_buff1~0_30) (= |v_P2Thread1of1ForFork2_#t~nondet4_1| v_~weak$$choice2~0_32) (= v_~z$flush_delayed~0_21 0) (= v_~z$w_buff0_used~0_75 (ite .cse0 v_~z$w_buff0_used~0_76 (ite .cse8 v_~z$w_buff0_used~0_76 (ite .cse9 0 v_~z$w_buff0_used~0_76)))) (= |v_P2Thread1of1ForFork2_#t~nondet3_1| v_~weak$$choice0~0_7) (= (ite .cse8 v_~z~0_64 (ite .cse9 v_~z$w_buff0~0_34 v_~z$w_buff1~0_31)) v_~__unbuffered_p2_EAX~0_18) (= (ite .cse0 v_~z$w_buff1_used~0_73 (ite (or .cse1 .cse2 .cse10) v_~z$w_buff1_used~0_73 0)) v_~z$w_buff1_used~0_72))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_76, ~z$w_buff0~0=v_~z$w_buff0~0_34, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_54, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_73, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_52, ~z$w_buff1~0=v_~z$w_buff1~0_31, P2Thread1of1ForFork2_#t~nondet4=|v_P2Thread1of1ForFork2_#t~nondet4_1|, ~z~0=v_~z~0_64, P2Thread1of1ForFork2_#t~nondet3=|v_P2Thread1of1ForFork2_#t~nondet3_1|} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_20, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_75, ~z$w_buff0~0=v_~z$w_buff0~0_33, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_53, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_72, ~z$w_buff1~0=v_~z$w_buff1~0_30, ~z$flush_delayed~0=v_~z$flush_delayed~0_21, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_51, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_18, ~z~0=v_~z~0_62, ~weak$$choice2~0=v_~weak$$choice2~0_32} AuxVars[] AssignedVars[~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$w_buff1~0, P2Thread1of1ForFork2_#t~nondet4, ~z$flush_delayed~0, P2Thread1of1ForFork2_#t~nondet3, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~__unbuffered_p2_EAX~0, ~z~0, ~weak$$choice2~0][807], [113#L769true, 42#L822true, 205#(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)), P2Thread1of1ForFork2InUse, 172#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork1InUse, 283#(= ~a~0 1), 77#L2true, 233#(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)), P3Thread1of1ForFork0InUse, 320#true, P0Thread1of1ForFork3InUse, 266#(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)), 140#true, 143#true, 175#true, 335#(= ~y~0 1), 21#L759true, 307#(and (= ~a~0 1) (= ~__unbuffered_p3_EAX~0 1)), 92#L797true]) [2022-12-06 16:32:06,432 INFO L382 tUnfolder$Statistics]: this new event has 83 ancestors and is cut-off event [2022-12-06 16:32:06,433 INFO L385 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2022-12-06 16:32:06,433 INFO L385 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2022-12-06 16:32:06,433 INFO L385 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2022-12-06 16:32:06,434 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([364] L822-->L829: Formula: (let ((.cse3 (not (= 0 (mod v_~z$r_buff1_thd4~0_20 256)))) (.cse4 (not (= (mod v_~z$w_buff0_used~0_99 256) 0))) (.cse5 (not (= (mod v_~z$r_buff0_thd4~0_27 256) 0)))) (let ((.cse0 (and (not (= (mod v_~z$w_buff0_used~0_100 256) 0)) .cse5)) (.cse2 (and .cse4 .cse5)) (.cse1 (and (not (= (mod v_~z$w_buff1_used~0_91 256) 0)) .cse3))) (and (= v_~z~0_76 (ite .cse0 v_~z$w_buff0~0_51 (ite .cse1 v_~z$w_buff1~0_42 v_~z~0_77))) (= (ite .cse2 0 v_~z$r_buff0_thd4~0_27) v_~z$r_buff0_thd4~0_26) (= v_~z$w_buff0_used~0_99 (ite .cse0 0 v_~z$w_buff0_used~0_100)) (= (ite (or .cse2 .cse1) 0 v_~z$w_buff1_used~0_91) v_~z$w_buff1_used~0_90) (= (ite (or (and (not (= (mod v_~z$w_buff1_used~0_90 256) 0)) .cse3) (and .cse4 (not (= (mod v_~z$r_buff0_thd4~0_26 256) 0)))) 0 v_~z$r_buff1_thd4~0_20) v_~z$r_buff1_thd4~0_19)))) InVars {~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_20, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_100, ~z$w_buff0~0=v_~z$w_buff0~0_51, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_27, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_91, ~z$w_buff1~0=v_~z$w_buff1~0_42, ~z~0=v_~z~0_77} OutVars{~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_19, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_99, ~z$w_buff0~0=v_~z$w_buff0~0_51, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_26, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_90, ~z$w_buff1~0=v_~z$w_buff1~0_42, ~z~0=v_~z~0_76} AuxVars[] AssignedVars[~z$r_buff1_thd4~0, ~z$w_buff0_used~0, ~z$r_buff0_thd4~0, ~z$w_buff1_used~0, ~z~0][808], [113#L769true, 289#(and (= ~a~0 1) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0)))), 205#(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)), 172#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, 233#(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)), 77#L2true, P3Thread1of1ForFork0InUse, 320#true, P0Thread1of1ForFork3InUse, 266#(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)), 119#L781true, 140#true, 143#true, 12#L829true, 175#true, 335#(= ~y~0 1), 21#L759true, 307#(and (= ~a~0 1) (= ~__unbuffered_p3_EAX~0 1))]) [2022-12-06 16:32:06,434 INFO L382 tUnfolder$Statistics]: this new event has 83 ancestors and is cut-off event [2022-12-06 16:32:06,434 INFO L385 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2022-12-06 16:32:06,434 INFO L385 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2022-12-06 16:32:06,434 INFO L385 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2022-12-06 16:32:06,435 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([356] L781-->L797: Formula: (let ((.cse6 (= (mod v_~z$r_buff1_thd3~0_54 256) 0)) (.cse3 (= (mod v_~z$r_buff0_thd3~0_52 256) 0))) (let ((.cse5 (not .cse3)) (.cse1 (and .cse6 .cse3)) (.cse11 (= (mod v_~z$w_buff0_used~0_76 256) 0)) (.cse10 (and .cse3 (= (mod v_~z$w_buff1_used~0_73 256) 0)))) (let ((.cse4 (= (mod v_~z$w_buff1_used~0_72 256) 0)) (.cse8 (or .cse1 .cse11 .cse10)) (.cse9 (and .cse5 (not .cse11))) (.cse0 (not (= (mod v_~weak$$choice2~0_32 256) 0))) (.cse2 (= (mod v_~z$w_buff0_used~0_75 256) 0))) (and (= v_~z~0_62 (ite .cse0 v_~z$mem_tmp~0_20 v_~__unbuffered_p2_EAX~0_18)) (= v_~z$w_buff0~0_34 v_~z$w_buff0~0_33) (= v_~z$r_buff0_thd3~0_51 (ite .cse0 v_~z$r_buff0_thd3~0_52 (ite (or .cse1 .cse2 (and .cse3 .cse4)) v_~z$r_buff0_thd3~0_52 (ite (and .cse5 (not .cse2)) 0 v_~z$r_buff0_thd3~0_52)))) (= (ite .cse0 v_~z$r_buff1_thd3~0_54 (ite (let ((.cse7 (= (mod v_~z$r_buff0_thd3~0_51 256) 0))) (or (and .cse6 .cse7) .cse2 (and .cse7 .cse4))) v_~z$r_buff1_thd3~0_54 0)) v_~z$r_buff1_thd3~0_53) (= v_~z$mem_tmp~0_20 v_~z~0_64) (= v_~z$w_buff1~0_31 v_~z$w_buff1~0_30) (= |v_P2Thread1of1ForFork2_#t~nondet4_1| v_~weak$$choice2~0_32) (= v_~z$flush_delayed~0_21 0) (= v_~z$w_buff0_used~0_75 (ite .cse0 v_~z$w_buff0_used~0_76 (ite .cse8 v_~z$w_buff0_used~0_76 (ite .cse9 0 v_~z$w_buff0_used~0_76)))) (= |v_P2Thread1of1ForFork2_#t~nondet3_1| v_~weak$$choice0~0_7) (= (ite .cse8 v_~z~0_64 (ite .cse9 v_~z$w_buff0~0_34 v_~z$w_buff1~0_31)) v_~__unbuffered_p2_EAX~0_18) (= (ite .cse0 v_~z$w_buff1_used~0_73 (ite (or .cse1 .cse2 .cse10) v_~z$w_buff1_used~0_73 0)) v_~z$w_buff1_used~0_72))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_76, ~z$w_buff0~0=v_~z$w_buff0~0_34, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_54, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_73, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_52, ~z$w_buff1~0=v_~z$w_buff1~0_31, P2Thread1of1ForFork2_#t~nondet4=|v_P2Thread1of1ForFork2_#t~nondet4_1|, ~z~0=v_~z~0_64, P2Thread1of1ForFork2_#t~nondet3=|v_P2Thread1of1ForFork2_#t~nondet3_1|} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_20, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_75, ~z$w_buff0~0=v_~z$w_buff0~0_33, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_53, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_72, ~z$w_buff1~0=v_~z$w_buff1~0_30, ~z$flush_delayed~0=v_~z$flush_delayed~0_21, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_51, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_18, ~z~0=v_~z~0_62, ~weak$$choice2~0=v_~weak$$choice2~0_32} AuxVars[] AssignedVars[~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$w_buff1~0, P2Thread1of1ForFork2_#t~nondet4, ~z$flush_delayed~0, P2Thread1of1ForFork2_#t~nondet3, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~__unbuffered_p2_EAX~0, ~z~0, ~weak$$choice2~0][930], [113#L769true, 235#(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)), P2Thread1of1ForFork2InUse, 298#(= ~a~0 1), P1Thread1of1ForFork1InUse, 283#(= ~a~0 1), P3Thread1of1ForFork0InUse, P0Thread1of1ForFork3InUse, 320#true, 174#(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)), 209#(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)), 65#L3true, 140#true, 268#(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)), 143#true, 175#true, 21#L759true, 335#(= ~y~0 1), 103#L819true, 92#L797true]) [2022-12-06 16:32:06,435 INFO L382 tUnfolder$Statistics]: this new event has 83 ancestors and is cut-off event [2022-12-06 16:32:06,435 INFO L385 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2022-12-06 16:32:06,435 INFO L385 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2022-12-06 16:32:06,435 INFO L385 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2022-12-06 16:32:06,833 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([356] L781-->L797: Formula: (let ((.cse6 (= (mod v_~z$r_buff1_thd3~0_54 256) 0)) (.cse3 (= (mod v_~z$r_buff0_thd3~0_52 256) 0))) (let ((.cse5 (not .cse3)) (.cse1 (and .cse6 .cse3)) (.cse11 (= (mod v_~z$w_buff0_used~0_76 256) 0)) (.cse10 (and .cse3 (= (mod v_~z$w_buff1_used~0_73 256) 0)))) (let ((.cse4 (= (mod v_~z$w_buff1_used~0_72 256) 0)) (.cse8 (or .cse1 .cse11 .cse10)) (.cse9 (and .cse5 (not .cse11))) (.cse0 (not (= (mod v_~weak$$choice2~0_32 256) 0))) (.cse2 (= (mod v_~z$w_buff0_used~0_75 256) 0))) (and (= v_~z~0_62 (ite .cse0 v_~z$mem_tmp~0_20 v_~__unbuffered_p2_EAX~0_18)) (= v_~z$w_buff0~0_34 v_~z$w_buff0~0_33) (= v_~z$r_buff0_thd3~0_51 (ite .cse0 v_~z$r_buff0_thd3~0_52 (ite (or .cse1 .cse2 (and .cse3 .cse4)) v_~z$r_buff0_thd3~0_52 (ite (and .cse5 (not .cse2)) 0 v_~z$r_buff0_thd3~0_52)))) (= (ite .cse0 v_~z$r_buff1_thd3~0_54 (ite (let ((.cse7 (= (mod v_~z$r_buff0_thd3~0_51 256) 0))) (or (and .cse6 .cse7) .cse2 (and .cse7 .cse4))) v_~z$r_buff1_thd3~0_54 0)) v_~z$r_buff1_thd3~0_53) (= v_~z$mem_tmp~0_20 v_~z~0_64) (= v_~z$w_buff1~0_31 v_~z$w_buff1~0_30) (= |v_P2Thread1of1ForFork2_#t~nondet4_1| v_~weak$$choice2~0_32) (= v_~z$flush_delayed~0_21 0) (= v_~z$w_buff0_used~0_75 (ite .cse0 v_~z$w_buff0_used~0_76 (ite .cse8 v_~z$w_buff0_used~0_76 (ite .cse9 0 v_~z$w_buff0_used~0_76)))) (= |v_P2Thread1of1ForFork2_#t~nondet3_1| v_~weak$$choice0~0_7) (= (ite .cse8 v_~z~0_64 (ite .cse9 v_~z$w_buff0~0_34 v_~z$w_buff1~0_31)) v_~__unbuffered_p2_EAX~0_18) (= (ite .cse0 v_~z$w_buff1_used~0_73 (ite (or .cse1 .cse2 .cse10) v_~z$w_buff1_used~0_73 0)) v_~z$w_buff1_used~0_72))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_76, ~z$w_buff0~0=v_~z$w_buff0~0_34, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_54, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_73, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_52, ~z$w_buff1~0=v_~z$w_buff1~0_31, P2Thread1of1ForFork2_#t~nondet4=|v_P2Thread1of1ForFork2_#t~nondet4_1|, ~z~0=v_~z~0_64, P2Thread1of1ForFork2_#t~nondet3=|v_P2Thread1of1ForFork2_#t~nondet3_1|} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_20, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_75, ~z$w_buff0~0=v_~z$w_buff0~0_33, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_53, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_72, ~z$w_buff1~0=v_~z$w_buff1~0_30, ~z$flush_delayed~0=v_~z$flush_delayed~0_21, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_51, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_18, ~z~0=v_~z~0_62, ~weak$$choice2~0=v_~weak$$choice2~0_32} AuxVars[] AssignedVars[~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$w_buff1~0, P2Thread1of1ForFork2_#t~nondet4, ~z$flush_delayed~0, P2Thread1of1ForFork2_#t~nondet3, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~__unbuffered_p2_EAX~0, ~z~0, ~weak$$choice2~0][731], [322#(= ~x~0 1), 42#L822true, 205#(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)), P2Thread1of1ForFork2InUse, 172#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork1InUse, 233#(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)), 283#(= ~a~0 1), 77#L2true, 107#L774true, P3Thread1of1ForFork0InUse, 100#L754true, P0Thread1of1ForFork3InUse, 266#(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)), 140#true, 143#true, 175#true, 335#(= ~y~0 1), 307#(and (= ~a~0 1) (= ~__unbuffered_p3_EAX~0 1)), 92#L797true]) [2022-12-06 16:32:06,833 INFO L382 tUnfolder$Statistics]: this new event has 83 ancestors and is cut-off event [2022-12-06 16:32:06,833 INFO L385 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2022-12-06 16:32:06,833 INFO L385 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2022-12-06 16:32:06,833 INFO L385 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2022-12-06 16:32:06,833 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([364] L822-->L829: Formula: (let ((.cse3 (not (= 0 (mod v_~z$r_buff1_thd4~0_20 256)))) (.cse4 (not (= (mod v_~z$w_buff0_used~0_99 256) 0))) (.cse5 (not (= (mod v_~z$r_buff0_thd4~0_27 256) 0)))) (let ((.cse0 (and (not (= (mod v_~z$w_buff0_used~0_100 256) 0)) .cse5)) (.cse2 (and .cse4 .cse5)) (.cse1 (and (not (= (mod v_~z$w_buff1_used~0_91 256) 0)) .cse3))) (and (= v_~z~0_76 (ite .cse0 v_~z$w_buff0~0_51 (ite .cse1 v_~z$w_buff1~0_42 v_~z~0_77))) (= (ite .cse2 0 v_~z$r_buff0_thd4~0_27) v_~z$r_buff0_thd4~0_26) (= v_~z$w_buff0_used~0_99 (ite .cse0 0 v_~z$w_buff0_used~0_100)) (= (ite (or .cse2 .cse1) 0 v_~z$w_buff1_used~0_91) v_~z$w_buff1_used~0_90) (= (ite (or (and (not (= (mod v_~z$w_buff1_used~0_90 256) 0)) .cse3) (and .cse4 (not (= (mod v_~z$r_buff0_thd4~0_26 256) 0)))) 0 v_~z$r_buff1_thd4~0_20) v_~z$r_buff1_thd4~0_19)))) InVars {~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_20, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_100, ~z$w_buff0~0=v_~z$w_buff0~0_51, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_27, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_91, ~z$w_buff1~0=v_~z$w_buff1~0_42, ~z~0=v_~z~0_77} OutVars{~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_19, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_99, ~z$w_buff0~0=v_~z$w_buff0~0_51, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_26, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_90, ~z$w_buff1~0=v_~z$w_buff1~0_42, ~z~0=v_~z~0_76} AuxVars[] AssignedVars[~z$r_buff1_thd4~0, ~z$w_buff0_used~0, ~z$r_buff0_thd4~0, ~z$w_buff1_used~0, ~z~0][732], [322#(= ~x~0 1), 289#(and (= ~a~0 1) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0)))), 205#(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)), 172#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, 77#L2true, 233#(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)), 107#L774true, P3Thread1of1ForFork0InUse, 100#L754true, P0Thread1of1ForFork3InUse, 266#(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)), 119#L781true, 140#true, 143#true, 12#L829true, 175#true, 335#(= ~y~0 1), 307#(and (= ~a~0 1) (= ~__unbuffered_p3_EAX~0 1))]) [2022-12-06 16:32:06,833 INFO L382 tUnfolder$Statistics]: this new event has 83 ancestors and is cut-off event [2022-12-06 16:32:06,834 INFO L385 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2022-12-06 16:32:06,834 INFO L385 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2022-12-06 16:32:06,834 INFO L385 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2022-12-06 16:32:07,355 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([351] L769-->L774: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][342], [235#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 298#(= ~a~0 1), P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, 283#(= ~a~0 1), 107#L774true, P3Thread1of1ForFork0InUse, 320#true, P0Thread1of1ForFork3InUse, 100#L754true, 174#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 209#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 140#true, 124#$Ultimate##0true, 268#(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)), 143#true, 12#L829true, 175#true, 126#L3-1true, 333#true]) [2022-12-06 16:32:07,355 INFO L382 tUnfolder$Statistics]: this new event has 83 ancestors and is cut-off event [2022-12-06 16:32:07,356 INFO L385 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2022-12-06 16:32:07,356 INFO L385 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2022-12-06 16:32:07,356 INFO L385 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2022-12-06 16:32:07,356 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([351] L769-->L774: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][471], [24#L832true, 298#(= ~a~0 1), P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, 283#(= ~a~0 1), 107#L774true, P3Thread1of1ForFork0InUse, 213#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 320#true, P0Thread1of1ForFork3InUse, 100#L754true, 239#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 174#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 65#L3true, 140#true, 124#$Ultimate##0true, 143#true, 175#true, 272#(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)), 333#true]) [2022-12-06 16:32:07,356 INFO L382 tUnfolder$Statistics]: this new event has 83 ancestors and is cut-off event [2022-12-06 16:32:07,356 INFO L385 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2022-12-06 16:32:07,356 INFO L385 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2022-12-06 16:32:07,356 INFO L385 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2022-12-06 16:32:07,366 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([356] L781-->L797: Formula: (let ((.cse6 (= (mod v_~z$r_buff1_thd3~0_54 256) 0)) (.cse3 (= (mod v_~z$r_buff0_thd3~0_52 256) 0))) (let ((.cse5 (not .cse3)) (.cse1 (and .cse6 .cse3)) (.cse11 (= (mod v_~z$w_buff0_used~0_76 256) 0)) (.cse10 (and .cse3 (= (mod v_~z$w_buff1_used~0_73 256) 0)))) (let ((.cse4 (= (mod v_~z$w_buff1_used~0_72 256) 0)) (.cse8 (or .cse1 .cse11 .cse10)) (.cse9 (and .cse5 (not .cse11))) (.cse0 (not (= (mod v_~weak$$choice2~0_32 256) 0))) (.cse2 (= (mod v_~z$w_buff0_used~0_75 256) 0))) (and (= v_~z~0_62 (ite .cse0 v_~z$mem_tmp~0_20 v_~__unbuffered_p2_EAX~0_18)) (= v_~z$w_buff0~0_34 v_~z$w_buff0~0_33) (= v_~z$r_buff0_thd3~0_51 (ite .cse0 v_~z$r_buff0_thd3~0_52 (ite (or .cse1 .cse2 (and .cse3 .cse4)) v_~z$r_buff0_thd3~0_52 (ite (and .cse5 (not .cse2)) 0 v_~z$r_buff0_thd3~0_52)))) (= (ite .cse0 v_~z$r_buff1_thd3~0_54 (ite (let ((.cse7 (= (mod v_~z$r_buff0_thd3~0_51 256) 0))) (or (and .cse6 .cse7) .cse2 (and .cse7 .cse4))) v_~z$r_buff1_thd3~0_54 0)) v_~z$r_buff1_thd3~0_53) (= v_~z$mem_tmp~0_20 v_~z~0_64) (= v_~z$w_buff1~0_31 v_~z$w_buff1~0_30) (= |v_P2Thread1of1ForFork2_#t~nondet4_1| v_~weak$$choice2~0_32) (= v_~z$flush_delayed~0_21 0) (= v_~z$w_buff0_used~0_75 (ite .cse0 v_~z$w_buff0_used~0_76 (ite .cse8 v_~z$w_buff0_used~0_76 (ite .cse9 0 v_~z$w_buff0_used~0_76)))) (= |v_P2Thread1of1ForFork2_#t~nondet3_1| v_~weak$$choice0~0_7) (= (ite .cse8 v_~z~0_64 (ite .cse9 v_~z$w_buff0~0_34 v_~z$w_buff1~0_31)) v_~__unbuffered_p2_EAX~0_18) (= (ite .cse0 v_~z$w_buff1_used~0_73 (ite (or .cse1 .cse2 .cse10) v_~z$w_buff1_used~0_73 0)) v_~z$w_buff1_used~0_72))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_76, ~z$w_buff0~0=v_~z$w_buff0~0_34, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_54, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_73, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_52, ~z$w_buff1~0=v_~z$w_buff1~0_31, P2Thread1of1ForFork2_#t~nondet4=|v_P2Thread1of1ForFork2_#t~nondet4_1|, ~z~0=v_~z~0_64, P2Thread1of1ForFork2_#t~nondet3=|v_P2Thread1of1ForFork2_#t~nondet3_1|} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_20, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_75, ~z$w_buff0~0=v_~z$w_buff0~0_33, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_53, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_72, ~z$w_buff1~0=v_~z$w_buff1~0_30, ~z$flush_delayed~0=v_~z$flush_delayed~0_21, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_51, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_18, ~z~0=v_~z~0_62, ~weak$$choice2~0=v_~weak$$choice2~0_32} AuxVars[] AssignedVars[~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$w_buff1~0, P2Thread1of1ForFork2_#t~nondet4, ~z$flush_delayed~0, P2Thread1of1ForFork2_#t~nondet3, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~__unbuffered_p2_EAX~0, ~z~0, ~weak$$choice2~0][813], [18#L766true, 170#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 298#(= ~a~0 1), P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, 283#(= ~a~0 1), P3Thread1of1ForFork0InUse, 100#L754true, 320#true, P0Thread1of1ForFork3InUse, 65#L3true, 140#true, 143#true, 231#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 175#true, 12#L829true, 335#(= ~y~0 1), 207#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 264#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 92#L797true]) [2022-12-06 16:32:07,366 INFO L382 tUnfolder$Statistics]: this new event has 83 ancestors and is cut-off event [2022-12-06 16:32:07,366 INFO L385 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2022-12-06 16:32:07,366 INFO L385 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2022-12-06 16:32:07,366 INFO L385 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2022-12-06 16:32:07,433 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([356] L781-->L797: Formula: (let ((.cse6 (= (mod v_~z$r_buff1_thd3~0_54 256) 0)) (.cse3 (= (mod v_~z$r_buff0_thd3~0_52 256) 0))) (let ((.cse5 (not .cse3)) (.cse1 (and .cse6 .cse3)) (.cse11 (= (mod v_~z$w_buff0_used~0_76 256) 0)) (.cse10 (and .cse3 (= (mod v_~z$w_buff1_used~0_73 256) 0)))) (let ((.cse4 (= (mod v_~z$w_buff1_used~0_72 256) 0)) (.cse8 (or .cse1 .cse11 .cse10)) (.cse9 (and .cse5 (not .cse11))) (.cse0 (not (= (mod v_~weak$$choice2~0_32 256) 0))) (.cse2 (= (mod v_~z$w_buff0_used~0_75 256) 0))) (and (= v_~z~0_62 (ite .cse0 v_~z$mem_tmp~0_20 v_~__unbuffered_p2_EAX~0_18)) (= v_~z$w_buff0~0_34 v_~z$w_buff0~0_33) (= v_~z$r_buff0_thd3~0_51 (ite .cse0 v_~z$r_buff0_thd3~0_52 (ite (or .cse1 .cse2 (and .cse3 .cse4)) v_~z$r_buff0_thd3~0_52 (ite (and .cse5 (not .cse2)) 0 v_~z$r_buff0_thd3~0_52)))) (= (ite .cse0 v_~z$r_buff1_thd3~0_54 (ite (let ((.cse7 (= (mod v_~z$r_buff0_thd3~0_51 256) 0))) (or (and .cse6 .cse7) .cse2 (and .cse7 .cse4))) v_~z$r_buff1_thd3~0_54 0)) v_~z$r_buff1_thd3~0_53) (= v_~z$mem_tmp~0_20 v_~z~0_64) (= v_~z$w_buff1~0_31 v_~z$w_buff1~0_30) (= |v_P2Thread1of1ForFork2_#t~nondet4_1| v_~weak$$choice2~0_32) (= v_~z$flush_delayed~0_21 0) (= v_~z$w_buff0_used~0_75 (ite .cse0 v_~z$w_buff0_used~0_76 (ite .cse8 v_~z$w_buff0_used~0_76 (ite .cse9 0 v_~z$w_buff0_used~0_76)))) (= |v_P2Thread1of1ForFork2_#t~nondet3_1| v_~weak$$choice0~0_7) (= (ite .cse8 v_~z~0_64 (ite .cse9 v_~z$w_buff0~0_34 v_~z$w_buff1~0_31)) v_~__unbuffered_p2_EAX~0_18) (= (ite .cse0 v_~z$w_buff1_used~0_73 (ite (or .cse1 .cse2 .cse10) v_~z$w_buff1_used~0_73 0)) v_~z$w_buff1_used~0_72))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_76, ~z$w_buff0~0=v_~z$w_buff0~0_34, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_54, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_73, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_52, ~z$w_buff1~0=v_~z$w_buff1~0_31, P2Thread1of1ForFork2_#t~nondet4=|v_P2Thread1of1ForFork2_#t~nondet4_1|, ~z~0=v_~z~0_64, P2Thread1of1ForFork2_#t~nondet3=|v_P2Thread1of1ForFork2_#t~nondet3_1|} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_20, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_75, ~z$w_buff0~0=v_~z$w_buff0~0_33, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_53, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_72, ~z$w_buff1~0=v_~z$w_buff1~0_30, ~z$flush_delayed~0=v_~z$flush_delayed~0_21, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_51, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_18, ~z~0=v_~z~0_62, ~weak$$choice2~0=v_~weak$$choice2~0_32} AuxVars[] AssignedVars[~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$w_buff1~0, P2Thread1of1ForFork2_#t~nondet4, ~z$flush_delayed~0, P2Thread1of1ForFork2_#t~nondet3, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~__unbuffered_p2_EAX~0, ~z~0, ~weak$$choice2~0][744], [113#L769true, 42#L822true, 235#(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)), P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, 283#(= ~a~0 1), P3Thread1of1ForFork0InUse, 320#true, P0Thread1of1ForFork3InUse, 159#true, 209#(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)), 65#L3true, 140#true, 268#(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)), 143#true, 175#true, 335#(= ~y~0 1), 21#L759true, 307#(and (= ~a~0 1) (= ~__unbuffered_p3_EAX~0 1)), 92#L797true]) [2022-12-06 16:32:07,433 INFO L382 tUnfolder$Statistics]: this new event has 84 ancestors and is cut-off event [2022-12-06 16:32:07,433 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-06 16:32:07,433 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-06 16:32:07,433 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-06 16:32:07,434 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([364] L822-->L829: Formula: (let ((.cse3 (not (= 0 (mod v_~z$r_buff1_thd4~0_20 256)))) (.cse4 (not (= (mod v_~z$w_buff0_used~0_99 256) 0))) (.cse5 (not (= (mod v_~z$r_buff0_thd4~0_27 256) 0)))) (let ((.cse0 (and (not (= (mod v_~z$w_buff0_used~0_100 256) 0)) .cse5)) (.cse2 (and .cse4 .cse5)) (.cse1 (and (not (= (mod v_~z$w_buff1_used~0_91 256) 0)) .cse3))) (and (= v_~z~0_76 (ite .cse0 v_~z$w_buff0~0_51 (ite .cse1 v_~z$w_buff1~0_42 v_~z~0_77))) (= (ite .cse2 0 v_~z$r_buff0_thd4~0_27) v_~z$r_buff0_thd4~0_26) (= v_~z$w_buff0_used~0_99 (ite .cse0 0 v_~z$w_buff0_used~0_100)) (= (ite (or .cse2 .cse1) 0 v_~z$w_buff1_used~0_91) v_~z$w_buff1_used~0_90) (= (ite (or (and (not (= (mod v_~z$w_buff1_used~0_90 256) 0)) .cse3) (and .cse4 (not (= (mod v_~z$r_buff0_thd4~0_26 256) 0)))) 0 v_~z$r_buff1_thd4~0_20) v_~z$r_buff1_thd4~0_19)))) InVars {~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_20, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_100, ~z$w_buff0~0=v_~z$w_buff0~0_51, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_27, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_91, ~z$w_buff1~0=v_~z$w_buff1~0_42, ~z~0=v_~z~0_77} OutVars{~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_19, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_99, ~z$w_buff0~0=v_~z$w_buff0~0_51, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_26, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_90, ~z$w_buff1~0=v_~z$w_buff1~0_42, ~z~0=v_~z~0_76} AuxVars[] AssignedVars[~z$r_buff1_thd4~0, ~z$w_buff0_used~0, ~z$r_buff0_thd4~0, ~z$w_buff1_used~0, ~z~0][749], [113#L769true, 289#(and (= ~a~0 1) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0)))), 235#(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)), P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, P3Thread1of1ForFork0InUse, 320#true, P0Thread1of1ForFork3InUse, 159#true, 209#(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)), 119#L781true, 65#L3true, 140#true, 268#(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)), 143#true, 12#L829true, 175#true, 21#L759true, 335#(= ~y~0 1), 307#(and (= ~a~0 1) (= ~__unbuffered_p3_EAX~0 1))]) [2022-12-06 16:32:07,434 INFO L382 tUnfolder$Statistics]: this new event has 84 ancestors and is cut-off event [2022-12-06 16:32:07,434 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-06 16:32:07,435 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-06 16:32:07,435 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-06 16:32:07,440 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([356] L781-->L797: Formula: (let ((.cse6 (= (mod v_~z$r_buff1_thd3~0_54 256) 0)) (.cse3 (= (mod v_~z$r_buff0_thd3~0_52 256) 0))) (let ((.cse5 (not .cse3)) (.cse1 (and .cse6 .cse3)) (.cse11 (= (mod v_~z$w_buff0_used~0_76 256) 0)) (.cse10 (and .cse3 (= (mod v_~z$w_buff1_used~0_73 256) 0)))) (let ((.cse4 (= (mod v_~z$w_buff1_used~0_72 256) 0)) (.cse8 (or .cse1 .cse11 .cse10)) (.cse9 (and .cse5 (not .cse11))) (.cse0 (not (= (mod v_~weak$$choice2~0_32 256) 0))) (.cse2 (= (mod v_~z$w_buff0_used~0_75 256) 0))) (and (= v_~z~0_62 (ite .cse0 v_~z$mem_tmp~0_20 v_~__unbuffered_p2_EAX~0_18)) (= v_~z$w_buff0~0_34 v_~z$w_buff0~0_33) (= v_~z$r_buff0_thd3~0_51 (ite .cse0 v_~z$r_buff0_thd3~0_52 (ite (or .cse1 .cse2 (and .cse3 .cse4)) v_~z$r_buff0_thd3~0_52 (ite (and .cse5 (not .cse2)) 0 v_~z$r_buff0_thd3~0_52)))) (= (ite .cse0 v_~z$r_buff1_thd3~0_54 (ite (let ((.cse7 (= (mod v_~z$r_buff0_thd3~0_51 256) 0))) (or (and .cse6 .cse7) .cse2 (and .cse7 .cse4))) v_~z$r_buff1_thd3~0_54 0)) v_~z$r_buff1_thd3~0_53) (= v_~z$mem_tmp~0_20 v_~z~0_64) (= v_~z$w_buff1~0_31 v_~z$w_buff1~0_30) (= |v_P2Thread1of1ForFork2_#t~nondet4_1| v_~weak$$choice2~0_32) (= v_~z$flush_delayed~0_21 0) (= v_~z$w_buff0_used~0_75 (ite .cse0 v_~z$w_buff0_used~0_76 (ite .cse8 v_~z$w_buff0_used~0_76 (ite .cse9 0 v_~z$w_buff0_used~0_76)))) (= |v_P2Thread1of1ForFork2_#t~nondet3_1| v_~weak$$choice0~0_7) (= (ite .cse8 v_~z~0_64 (ite .cse9 v_~z$w_buff0~0_34 v_~z$w_buff1~0_31)) v_~__unbuffered_p2_EAX~0_18) (= (ite .cse0 v_~z$w_buff1_used~0_73 (ite (or .cse1 .cse2 .cse10) v_~z$w_buff1_used~0_73 0)) v_~z$w_buff1_used~0_72))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_76, ~z$w_buff0~0=v_~z$w_buff0~0_34, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_54, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_73, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_52, ~z$w_buff1~0=v_~z$w_buff1~0_31, P2Thread1of1ForFork2_#t~nondet4=|v_P2Thread1of1ForFork2_#t~nondet4_1|, ~z~0=v_~z~0_64, P2Thread1of1ForFork2_#t~nondet3=|v_P2Thread1of1ForFork2_#t~nondet3_1|} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_20, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_75, ~z$w_buff0~0=v_~z$w_buff0~0_33, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_53, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_72, ~z$w_buff1~0=v_~z$w_buff1~0_30, ~z$flush_delayed~0=v_~z$flush_delayed~0_21, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_51, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_18, ~z~0=v_~z~0_62, ~weak$$choice2~0=v_~weak$$choice2~0_32} AuxVars[] AssignedVars[~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$w_buff1~0, P2Thread1of1ForFork2_#t~nondet4, ~z$flush_delayed~0, P2Thread1of1ForFork2_#t~nondet3, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~__unbuffered_p2_EAX~0, ~z~0, ~weak$$choice2~0][894], [113#L769true, 235#(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)), P2Thread1of1ForFork2InUse, 298#(= ~a~0 1), P1Thread1of1ForFork1InUse, 164#(and (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1))), 283#(= ~a~0 1), P3Thread1of1ForFork0InUse, P0Thread1of1ForFork3InUse, 320#true, 209#(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)), 140#true, 268#(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)), 143#true, 175#true, 21#L759true, 335#(= ~y~0 1), 103#L819true, 126#L3-1true, 92#L797true]) [2022-12-06 16:32:07,440 INFO L382 tUnfolder$Statistics]: this new event has 84 ancestors and is cut-off event [2022-12-06 16:32:07,440 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-06 16:32:07,440 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-06 16:32:07,440 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-06 16:32:07,443 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([356] L781-->L797: Formula: (let ((.cse6 (= (mod v_~z$r_buff1_thd3~0_54 256) 0)) (.cse3 (= (mod v_~z$r_buff0_thd3~0_52 256) 0))) (let ((.cse5 (not .cse3)) (.cse1 (and .cse6 .cse3)) (.cse11 (= (mod v_~z$w_buff0_used~0_76 256) 0)) (.cse10 (and .cse3 (= (mod v_~z$w_buff1_used~0_73 256) 0)))) (let ((.cse4 (= (mod v_~z$w_buff1_used~0_72 256) 0)) (.cse8 (or .cse1 .cse11 .cse10)) (.cse9 (and .cse5 (not .cse11))) (.cse0 (not (= (mod v_~weak$$choice2~0_32 256) 0))) (.cse2 (= (mod v_~z$w_buff0_used~0_75 256) 0))) (and (= v_~z~0_62 (ite .cse0 v_~z$mem_tmp~0_20 v_~__unbuffered_p2_EAX~0_18)) (= v_~z$w_buff0~0_34 v_~z$w_buff0~0_33) (= v_~z$r_buff0_thd3~0_51 (ite .cse0 v_~z$r_buff0_thd3~0_52 (ite (or .cse1 .cse2 (and .cse3 .cse4)) v_~z$r_buff0_thd3~0_52 (ite (and .cse5 (not .cse2)) 0 v_~z$r_buff0_thd3~0_52)))) (= (ite .cse0 v_~z$r_buff1_thd3~0_54 (ite (let ((.cse7 (= (mod v_~z$r_buff0_thd3~0_51 256) 0))) (or (and .cse6 .cse7) .cse2 (and .cse7 .cse4))) v_~z$r_buff1_thd3~0_54 0)) v_~z$r_buff1_thd3~0_53) (= v_~z$mem_tmp~0_20 v_~z~0_64) (= v_~z$w_buff1~0_31 v_~z$w_buff1~0_30) (= |v_P2Thread1of1ForFork2_#t~nondet4_1| v_~weak$$choice2~0_32) (= v_~z$flush_delayed~0_21 0) (= v_~z$w_buff0_used~0_75 (ite .cse0 v_~z$w_buff0_used~0_76 (ite .cse8 v_~z$w_buff0_used~0_76 (ite .cse9 0 v_~z$w_buff0_used~0_76)))) (= |v_P2Thread1of1ForFork2_#t~nondet3_1| v_~weak$$choice0~0_7) (= (ite .cse8 v_~z~0_64 (ite .cse9 v_~z$w_buff0~0_34 v_~z$w_buff1~0_31)) v_~__unbuffered_p2_EAX~0_18) (= (ite .cse0 v_~z$w_buff1_used~0_73 (ite (or .cse1 .cse2 .cse10) v_~z$w_buff1_used~0_73 0)) v_~z$w_buff1_used~0_72))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_76, ~z$w_buff0~0=v_~z$w_buff0~0_34, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_54, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_73, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_52, ~z$w_buff1~0=v_~z$w_buff1~0_31, P2Thread1of1ForFork2_#t~nondet4=|v_P2Thread1of1ForFork2_#t~nondet4_1|, ~z~0=v_~z~0_64, P2Thread1of1ForFork2_#t~nondet3=|v_P2Thread1of1ForFork2_#t~nondet3_1|} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_20, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_75, ~z$w_buff0~0=v_~z$w_buff0~0_33, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_53, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_72, ~z$w_buff1~0=v_~z$w_buff1~0_30, ~z$flush_delayed~0=v_~z$flush_delayed~0_21, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_51, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_18, ~z~0=v_~z~0_62, ~weak$$choice2~0=v_~weak$$choice2~0_32} AuxVars[] AssignedVars[~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$w_buff1~0, P2Thread1of1ForFork2_#t~nondet4, ~z$flush_delayed~0, P2Thread1of1ForFork2_#t~nondet3, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~__unbuffered_p2_EAX~0, ~z~0, ~weak$$choice2~0][929], [113#L769true, 42#L822true, 235#(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)), P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, 283#(= ~a~0 1), P3Thread1of1ForFork0InUse, 320#true, P0Thread1of1ForFork3InUse, 174#(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)), 209#(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)), 65#L3true, 140#true, 268#(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)), 143#true, 175#true, 21#L759true, 335#(= ~y~0 1), 92#L797true, 307#(and (= ~a~0 1) (= ~__unbuffered_p3_EAX~0 1))]) [2022-12-06 16:32:07,443 INFO L382 tUnfolder$Statistics]: this new event has 84 ancestors and is cut-off event [2022-12-06 16:32:07,444 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-06 16:32:07,444 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-06 16:32:07,444 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-06 16:32:07,444 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([364] L822-->L829: Formula: (let ((.cse3 (not (= 0 (mod v_~z$r_buff1_thd4~0_20 256)))) (.cse4 (not (= (mod v_~z$w_buff0_used~0_99 256) 0))) (.cse5 (not (= (mod v_~z$r_buff0_thd4~0_27 256) 0)))) (let ((.cse0 (and (not (= (mod v_~z$w_buff0_used~0_100 256) 0)) .cse5)) (.cse2 (and .cse4 .cse5)) (.cse1 (and (not (= (mod v_~z$w_buff1_used~0_91 256) 0)) .cse3))) (and (= v_~z~0_76 (ite .cse0 v_~z$w_buff0~0_51 (ite .cse1 v_~z$w_buff1~0_42 v_~z~0_77))) (= (ite .cse2 0 v_~z$r_buff0_thd4~0_27) v_~z$r_buff0_thd4~0_26) (= v_~z$w_buff0_used~0_99 (ite .cse0 0 v_~z$w_buff0_used~0_100)) (= (ite (or .cse2 .cse1) 0 v_~z$w_buff1_used~0_91) v_~z$w_buff1_used~0_90) (= (ite (or (and (not (= (mod v_~z$w_buff1_used~0_90 256) 0)) .cse3) (and .cse4 (not (= (mod v_~z$r_buff0_thd4~0_26 256) 0)))) 0 v_~z$r_buff1_thd4~0_20) v_~z$r_buff1_thd4~0_19)))) InVars {~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_20, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_100, ~z$w_buff0~0=v_~z$w_buff0~0_51, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_27, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_91, ~z$w_buff1~0=v_~z$w_buff1~0_42, ~z~0=v_~z~0_77} OutVars{~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_19, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_99, ~z$w_buff0~0=v_~z$w_buff0~0_51, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_26, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_90, ~z$w_buff1~0=v_~z$w_buff1~0_42, ~z~0=v_~z~0_76} AuxVars[] AssignedVars[~z$r_buff1_thd4~0, ~z$w_buff0_used~0, ~z$r_buff0_thd4~0, ~z$w_buff1_used~0, ~z~0][928], [113#L769true, 289#(and (= ~a~0 1) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0)))), 235#(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)), P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, P3Thread1of1ForFork0InUse, 320#true, P0Thread1of1ForFork3InUse, 174#(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)), 209#(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)), 119#L781true, 65#L3true, 140#true, 268#(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)), 143#true, 12#L829true, 175#true, 335#(= ~y~0 1), 21#L759true, 307#(and (= ~a~0 1) (= ~__unbuffered_p3_EAX~0 1))]) [2022-12-06 16:32:07,444 INFO L382 tUnfolder$Statistics]: this new event has 84 ancestors and is cut-off event [2022-12-06 16:32:07,445 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-06 16:32:07,445 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-06 16:32:07,445 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-06 16:32:07,446 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([356] L781-->L797: Formula: (let ((.cse6 (= (mod v_~z$r_buff1_thd3~0_54 256) 0)) (.cse3 (= (mod v_~z$r_buff0_thd3~0_52 256) 0))) (let ((.cse5 (not .cse3)) (.cse1 (and .cse6 .cse3)) (.cse11 (= (mod v_~z$w_buff0_used~0_76 256) 0)) (.cse10 (and .cse3 (= (mod v_~z$w_buff1_used~0_73 256) 0)))) (let ((.cse4 (= (mod v_~z$w_buff1_used~0_72 256) 0)) (.cse8 (or .cse1 .cse11 .cse10)) (.cse9 (and .cse5 (not .cse11))) (.cse0 (not (= (mod v_~weak$$choice2~0_32 256) 0))) (.cse2 (= (mod v_~z$w_buff0_used~0_75 256) 0))) (and (= v_~z~0_62 (ite .cse0 v_~z$mem_tmp~0_20 v_~__unbuffered_p2_EAX~0_18)) (= v_~z$w_buff0~0_34 v_~z$w_buff0~0_33) (= v_~z$r_buff0_thd3~0_51 (ite .cse0 v_~z$r_buff0_thd3~0_52 (ite (or .cse1 .cse2 (and .cse3 .cse4)) v_~z$r_buff0_thd3~0_52 (ite (and .cse5 (not .cse2)) 0 v_~z$r_buff0_thd3~0_52)))) (= (ite .cse0 v_~z$r_buff1_thd3~0_54 (ite (let ((.cse7 (= (mod v_~z$r_buff0_thd3~0_51 256) 0))) (or (and .cse6 .cse7) .cse2 (and .cse7 .cse4))) v_~z$r_buff1_thd3~0_54 0)) v_~z$r_buff1_thd3~0_53) (= v_~z$mem_tmp~0_20 v_~z~0_64) (= v_~z$w_buff1~0_31 v_~z$w_buff1~0_30) (= |v_P2Thread1of1ForFork2_#t~nondet4_1| v_~weak$$choice2~0_32) (= v_~z$flush_delayed~0_21 0) (= v_~z$w_buff0_used~0_75 (ite .cse0 v_~z$w_buff0_used~0_76 (ite .cse8 v_~z$w_buff0_used~0_76 (ite .cse9 0 v_~z$w_buff0_used~0_76)))) (= |v_P2Thread1of1ForFork2_#t~nondet3_1| v_~weak$$choice0~0_7) (= (ite .cse8 v_~z~0_64 (ite .cse9 v_~z$w_buff0~0_34 v_~z$w_buff1~0_31)) v_~__unbuffered_p2_EAX~0_18) (= (ite .cse0 v_~z$w_buff1_used~0_73 (ite (or .cse1 .cse2 .cse10) v_~z$w_buff1_used~0_73 0)) v_~z$w_buff1_used~0_72))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_76, ~z$w_buff0~0=v_~z$w_buff0~0_34, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_54, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_73, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_52, ~z$w_buff1~0=v_~z$w_buff1~0_31, P2Thread1of1ForFork2_#t~nondet4=|v_P2Thread1of1ForFork2_#t~nondet4_1|, ~z~0=v_~z~0_64, P2Thread1of1ForFork2_#t~nondet3=|v_P2Thread1of1ForFork2_#t~nondet3_1|} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_20, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_75, ~z$w_buff0~0=v_~z$w_buff0~0_33, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_53, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_72, ~z$w_buff1~0=v_~z$w_buff1~0_30, ~z$flush_delayed~0=v_~z$flush_delayed~0_21, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_51, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_18, ~z~0=v_~z~0_62, ~weak$$choice2~0=v_~weak$$choice2~0_32} AuxVars[] AssignedVars[~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$w_buff1~0, P2Thread1of1ForFork2_#t~nondet4, ~z$flush_delayed~0, P2Thread1of1ForFork2_#t~nondet3, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~__unbuffered_p2_EAX~0, ~z~0, ~weak$$choice2~0][930], [113#L769true, 235#(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)), P2Thread1of1ForFork2InUse, 298#(= ~a~0 1), P1Thread1of1ForFork1InUse, 283#(= ~a~0 1), P3Thread1of1ForFork0InUse, P0Thread1of1ForFork3InUse, 320#true, 174#(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)), 209#(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)), 140#true, 268#(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)), 143#true, 175#true, 21#L759true, 335#(= ~y~0 1), 103#L819true, 126#L3-1true, 92#L797true]) [2022-12-06 16:32:07,447 INFO L382 tUnfolder$Statistics]: this new event has 84 ancestors and is cut-off event [2022-12-06 16:32:07,447 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-06 16:32:07,447 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-06 16:32:07,447 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-06 16:32:07,797 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([356] L781-->L797: Formula: (let ((.cse6 (= (mod v_~z$r_buff1_thd3~0_54 256) 0)) (.cse3 (= (mod v_~z$r_buff0_thd3~0_52 256) 0))) (let ((.cse5 (not .cse3)) (.cse1 (and .cse6 .cse3)) (.cse11 (= (mod v_~z$w_buff0_used~0_76 256) 0)) (.cse10 (and .cse3 (= (mod v_~z$w_buff1_used~0_73 256) 0)))) (let ((.cse4 (= (mod v_~z$w_buff1_used~0_72 256) 0)) (.cse8 (or .cse1 .cse11 .cse10)) (.cse9 (and .cse5 (not .cse11))) (.cse0 (not (= (mod v_~weak$$choice2~0_32 256) 0))) (.cse2 (= (mod v_~z$w_buff0_used~0_75 256) 0))) (and (= v_~z~0_62 (ite .cse0 v_~z$mem_tmp~0_20 v_~__unbuffered_p2_EAX~0_18)) (= v_~z$w_buff0~0_34 v_~z$w_buff0~0_33) (= v_~z$r_buff0_thd3~0_51 (ite .cse0 v_~z$r_buff0_thd3~0_52 (ite (or .cse1 .cse2 (and .cse3 .cse4)) v_~z$r_buff0_thd3~0_52 (ite (and .cse5 (not .cse2)) 0 v_~z$r_buff0_thd3~0_52)))) (= (ite .cse0 v_~z$r_buff1_thd3~0_54 (ite (let ((.cse7 (= (mod v_~z$r_buff0_thd3~0_51 256) 0))) (or (and .cse6 .cse7) .cse2 (and .cse7 .cse4))) v_~z$r_buff1_thd3~0_54 0)) v_~z$r_buff1_thd3~0_53) (= v_~z$mem_tmp~0_20 v_~z~0_64) (= v_~z$w_buff1~0_31 v_~z$w_buff1~0_30) (= |v_P2Thread1of1ForFork2_#t~nondet4_1| v_~weak$$choice2~0_32) (= v_~z$flush_delayed~0_21 0) (= v_~z$w_buff0_used~0_75 (ite .cse0 v_~z$w_buff0_used~0_76 (ite .cse8 v_~z$w_buff0_used~0_76 (ite .cse9 0 v_~z$w_buff0_used~0_76)))) (= |v_P2Thread1of1ForFork2_#t~nondet3_1| v_~weak$$choice0~0_7) (= (ite .cse8 v_~z~0_64 (ite .cse9 v_~z$w_buff0~0_34 v_~z$w_buff1~0_31)) v_~__unbuffered_p2_EAX~0_18) (= (ite .cse0 v_~z$w_buff1_used~0_73 (ite (or .cse1 .cse2 .cse10) v_~z$w_buff1_used~0_73 0)) v_~z$w_buff1_used~0_72))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_76, ~z$w_buff0~0=v_~z$w_buff0~0_34, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_54, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_73, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_52, ~z$w_buff1~0=v_~z$w_buff1~0_31, P2Thread1of1ForFork2_#t~nondet4=|v_P2Thread1of1ForFork2_#t~nondet4_1|, ~z~0=v_~z~0_64, P2Thread1of1ForFork2_#t~nondet3=|v_P2Thread1of1ForFork2_#t~nondet3_1|} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_20, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_75, ~z$w_buff0~0=v_~z$w_buff0~0_33, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_53, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_72, ~z$w_buff1~0=v_~z$w_buff1~0_30, ~z$flush_delayed~0=v_~z$flush_delayed~0_21, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_51, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_18, ~z~0=v_~z~0_62, ~weak$$choice2~0=v_~weak$$choice2~0_32} AuxVars[] AssignedVars[~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$w_buff1~0, P2Thread1of1ForFork2_#t~nondet4, ~z$flush_delayed~0, P2Thread1of1ForFork2_#t~nondet3, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~__unbuffered_p2_EAX~0, ~z~0, ~weak$$choice2~0][1093], [42#L822true, 322#(= ~x~0 1), 235#(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)), P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, 283#(= ~a~0 1), P3Thread1of1ForFork0InUse, 107#L774true, P0Thread1of1ForFork3InUse, 100#L754true, 174#(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)), 209#(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)), 65#L3true, 140#true, 268#(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)), 143#true, 175#true, 335#(= ~y~0 1), 92#L797true, 307#(and (= ~a~0 1) (= ~__unbuffered_p3_EAX~0 1))]) [2022-12-06 16:32:07,798 INFO L382 tUnfolder$Statistics]: this new event has 84 ancestors and is cut-off event [2022-12-06 16:32:07,798 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-06 16:32:07,798 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-06 16:32:07,798 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-06 16:32:07,798 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([364] L822-->L829: Formula: (let ((.cse3 (not (= 0 (mod v_~z$r_buff1_thd4~0_20 256)))) (.cse4 (not (= (mod v_~z$w_buff0_used~0_99 256) 0))) (.cse5 (not (= (mod v_~z$r_buff0_thd4~0_27 256) 0)))) (let ((.cse0 (and (not (= (mod v_~z$w_buff0_used~0_100 256) 0)) .cse5)) (.cse2 (and .cse4 .cse5)) (.cse1 (and (not (= (mod v_~z$w_buff1_used~0_91 256) 0)) .cse3))) (and (= v_~z~0_76 (ite .cse0 v_~z$w_buff0~0_51 (ite .cse1 v_~z$w_buff1~0_42 v_~z~0_77))) (= (ite .cse2 0 v_~z$r_buff0_thd4~0_27) v_~z$r_buff0_thd4~0_26) (= v_~z$w_buff0_used~0_99 (ite .cse0 0 v_~z$w_buff0_used~0_100)) (= (ite (or .cse2 .cse1) 0 v_~z$w_buff1_used~0_91) v_~z$w_buff1_used~0_90) (= (ite (or (and (not (= (mod v_~z$w_buff1_used~0_90 256) 0)) .cse3) (and .cse4 (not (= (mod v_~z$r_buff0_thd4~0_26 256) 0)))) 0 v_~z$r_buff1_thd4~0_20) v_~z$r_buff1_thd4~0_19)))) InVars {~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_20, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_100, ~z$w_buff0~0=v_~z$w_buff0~0_51, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_27, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_91, ~z$w_buff1~0=v_~z$w_buff1~0_42, ~z~0=v_~z~0_77} OutVars{~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_19, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_99, ~z$w_buff0~0=v_~z$w_buff0~0_51, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_26, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_90, ~z$w_buff1~0=v_~z$w_buff1~0_42, ~z~0=v_~z~0_76} AuxVars[] AssignedVars[~z$r_buff1_thd4~0, ~z$w_buff0_used~0, ~z$r_buff0_thd4~0, ~z$w_buff1_used~0, ~z~0][1095], [289#(and (= ~a~0 1) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0)))), 322#(= ~x~0 1), 235#(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)), P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, P3Thread1of1ForFork0InUse, 107#L774true, P0Thread1of1ForFork3InUse, 100#L754true, 174#(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)), 209#(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)), 119#L781true, 65#L3true, 140#true, 268#(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)), 143#true, 12#L829true, 175#true, 335#(= ~y~0 1), 307#(and (= ~a~0 1) (= ~__unbuffered_p3_EAX~0 1))]) [2022-12-06 16:32:07,798 INFO L382 tUnfolder$Statistics]: this new event has 84 ancestors and is cut-off event [2022-12-06 16:32:07,798 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-06 16:32:07,798 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-06 16:32:07,798 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-06 16:32:08,309 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([356] L781-->L797: Formula: (let ((.cse6 (= (mod v_~z$r_buff1_thd3~0_54 256) 0)) (.cse3 (= (mod v_~z$r_buff0_thd3~0_52 256) 0))) (let ((.cse5 (not .cse3)) (.cse1 (and .cse6 .cse3)) (.cse11 (= (mod v_~z$w_buff0_used~0_76 256) 0)) (.cse10 (and .cse3 (= (mod v_~z$w_buff1_used~0_73 256) 0)))) (let ((.cse4 (= (mod v_~z$w_buff1_used~0_72 256) 0)) (.cse8 (or .cse1 .cse11 .cse10)) (.cse9 (and .cse5 (not .cse11))) (.cse0 (not (= (mod v_~weak$$choice2~0_32 256) 0))) (.cse2 (= (mod v_~z$w_buff0_used~0_75 256) 0))) (and (= v_~z~0_62 (ite .cse0 v_~z$mem_tmp~0_20 v_~__unbuffered_p2_EAX~0_18)) (= v_~z$w_buff0~0_34 v_~z$w_buff0~0_33) (= v_~z$r_buff0_thd3~0_51 (ite .cse0 v_~z$r_buff0_thd3~0_52 (ite (or .cse1 .cse2 (and .cse3 .cse4)) v_~z$r_buff0_thd3~0_52 (ite (and .cse5 (not .cse2)) 0 v_~z$r_buff0_thd3~0_52)))) (= (ite .cse0 v_~z$r_buff1_thd3~0_54 (ite (let ((.cse7 (= (mod v_~z$r_buff0_thd3~0_51 256) 0))) (or (and .cse6 .cse7) .cse2 (and .cse7 .cse4))) v_~z$r_buff1_thd3~0_54 0)) v_~z$r_buff1_thd3~0_53) (= v_~z$mem_tmp~0_20 v_~z~0_64) (= v_~z$w_buff1~0_31 v_~z$w_buff1~0_30) (= |v_P2Thread1of1ForFork2_#t~nondet4_1| v_~weak$$choice2~0_32) (= v_~z$flush_delayed~0_21 0) (= v_~z$w_buff0_used~0_75 (ite .cse0 v_~z$w_buff0_used~0_76 (ite .cse8 v_~z$w_buff0_used~0_76 (ite .cse9 0 v_~z$w_buff0_used~0_76)))) (= |v_P2Thread1of1ForFork2_#t~nondet3_1| v_~weak$$choice0~0_7) (= (ite .cse8 v_~z~0_64 (ite .cse9 v_~z$w_buff0~0_34 v_~z$w_buff1~0_31)) v_~__unbuffered_p2_EAX~0_18) (= (ite .cse0 v_~z$w_buff1_used~0_73 (ite (or .cse1 .cse2 .cse10) v_~z$w_buff1_used~0_73 0)) v_~z$w_buff1_used~0_72))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_76, ~z$w_buff0~0=v_~z$w_buff0~0_34, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_54, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_73, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_52, ~z$w_buff1~0=v_~z$w_buff1~0_31, P2Thread1of1ForFork2_#t~nondet4=|v_P2Thread1of1ForFork2_#t~nondet4_1|, ~z~0=v_~z~0_64, P2Thread1of1ForFork2_#t~nondet3=|v_P2Thread1of1ForFork2_#t~nondet3_1|} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_20, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_75, ~z$w_buff0~0=v_~z$w_buff0~0_33, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_53, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_72, ~z$w_buff1~0=v_~z$w_buff1~0_30, ~z$flush_delayed~0=v_~z$flush_delayed~0_21, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_51, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_18, ~z~0=v_~z~0_62, ~weak$$choice2~0=v_~weak$$choice2~0_32} AuxVars[] AssignedVars[~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$w_buff1~0, P2Thread1of1ForFork2_#t~nondet4, ~z$flush_delayed~0, P2Thread1of1ForFork2_#t~nondet3, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~__unbuffered_p2_EAX~0, ~z~0, ~weak$$choice2~0][965], [113#L769true, 322#(= ~x~0 1), 170#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 298#(= ~a~0 1), P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, 283#(= ~a~0 1), P3Thread1of1ForFork0InUse, 100#L754true, P0Thread1of1ForFork3InUse, 65#L3true, 140#true, 231#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 143#true, 175#true, 12#L829true, 335#(= ~y~0 1), 207#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 264#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 92#L797true]) [2022-12-06 16:32:08,310 INFO L382 tUnfolder$Statistics]: this new event has 84 ancestors and is cut-off event [2022-12-06 16:32:08,310 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-06 16:32:08,310 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-06 16:32:08,310 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-06 16:32:08,312 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([345] L754-->L759: Formula: (= v_~__unbuffered_cnt~0_1 (+ v_~__unbuffered_cnt~0_2 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_2} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_1} AuxVars[] AssignedVars[~__unbuffered_cnt~0][444], [113#L769true, 289#(and (= ~a~0 1) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0)))), 322#(= ~x~0 1), P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, P3Thread1of1ForFork0InUse, P0Thread1of1ForFork3InUse, 36#L802true, 159#true, 341#(and (= ~__unbuffered_p1_EAX~0 1) (= ~y~0 1)), 305#(and (= ~a~0 1) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0)))), 237#(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)), 211#(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)), 177#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0))), 101#L857true, 140#true, 143#true, 12#L829true, 21#L759true, 270#(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))]) [2022-12-06 16:32:08,312 INFO L382 tUnfolder$Statistics]: this new event has 84 ancestors and is cut-off event [2022-12-06 16:32:08,312 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-06 16:32:08,312 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-06 16:32:08,312 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-06 16:32:08,321 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([345] L754-->L759: Formula: (= v_~__unbuffered_cnt~0_1 (+ v_~__unbuffered_cnt~0_2 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_2} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_1} AuxVars[] AssignedVars[~__unbuffered_cnt~0][341], [113#L769true, 289#(and (= ~a~0 1) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0)))), 322#(= ~x~0 1), 235#(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)), P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, P3Thread1of1ForFork0InUse, P0Thread1of1ForFork3InUse, 341#(and (= ~__unbuffered_p1_EAX~0 1) (= ~y~0 1)), 174#(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)), 305#(and (= ~a~0 1) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0)))), 209#(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)), 119#L781true, 65#L3true, 177#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0))), 140#true, 268#(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)), 143#true, 12#L829true, 21#L759true]) [2022-12-06 16:32:08,321 INFO L382 tUnfolder$Statistics]: this new event has 84 ancestors and is cut-off event [2022-12-06 16:32:08,321 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-06 16:32:08,321 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-06 16:32:08,321 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-06 16:32:08,322 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([356] L781-->L797: Formula: (let ((.cse6 (= (mod v_~z$r_buff1_thd3~0_54 256) 0)) (.cse3 (= (mod v_~z$r_buff0_thd3~0_52 256) 0))) (let ((.cse5 (not .cse3)) (.cse1 (and .cse6 .cse3)) (.cse11 (= (mod v_~z$w_buff0_used~0_76 256) 0)) (.cse10 (and .cse3 (= (mod v_~z$w_buff1_used~0_73 256) 0)))) (let ((.cse4 (= (mod v_~z$w_buff1_used~0_72 256) 0)) (.cse8 (or .cse1 .cse11 .cse10)) (.cse9 (and .cse5 (not .cse11))) (.cse0 (not (= (mod v_~weak$$choice2~0_32 256) 0))) (.cse2 (= (mod v_~z$w_buff0_used~0_75 256) 0))) (and (= v_~z~0_62 (ite .cse0 v_~z$mem_tmp~0_20 v_~__unbuffered_p2_EAX~0_18)) (= v_~z$w_buff0~0_34 v_~z$w_buff0~0_33) (= v_~z$r_buff0_thd3~0_51 (ite .cse0 v_~z$r_buff0_thd3~0_52 (ite (or .cse1 .cse2 (and .cse3 .cse4)) v_~z$r_buff0_thd3~0_52 (ite (and .cse5 (not .cse2)) 0 v_~z$r_buff0_thd3~0_52)))) (= (ite .cse0 v_~z$r_buff1_thd3~0_54 (ite (let ((.cse7 (= (mod v_~z$r_buff0_thd3~0_51 256) 0))) (or (and .cse6 .cse7) .cse2 (and .cse7 .cse4))) v_~z$r_buff1_thd3~0_54 0)) v_~z$r_buff1_thd3~0_53) (= v_~z$mem_tmp~0_20 v_~z~0_64) (= v_~z$w_buff1~0_31 v_~z$w_buff1~0_30) (= |v_P2Thread1of1ForFork2_#t~nondet4_1| v_~weak$$choice2~0_32) (= v_~z$flush_delayed~0_21 0) (= v_~z$w_buff0_used~0_75 (ite .cse0 v_~z$w_buff0_used~0_76 (ite .cse8 v_~z$w_buff0_used~0_76 (ite .cse9 0 v_~z$w_buff0_used~0_76)))) (= |v_P2Thread1of1ForFork2_#t~nondet3_1| v_~weak$$choice0~0_7) (= (ite .cse8 v_~z~0_64 (ite .cse9 v_~z$w_buff0~0_34 v_~z$w_buff1~0_31)) v_~__unbuffered_p2_EAX~0_18) (= (ite .cse0 v_~z$w_buff1_used~0_73 (ite (or .cse1 .cse2 .cse10) v_~z$w_buff1_used~0_73 0)) v_~z$w_buff1_used~0_72))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_76, ~z$w_buff0~0=v_~z$w_buff0~0_34, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_54, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_73, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_52, ~z$w_buff1~0=v_~z$w_buff1~0_31, P2Thread1of1ForFork2_#t~nondet4=|v_P2Thread1of1ForFork2_#t~nondet4_1|, ~z~0=v_~z~0_64, P2Thread1of1ForFork2_#t~nondet3=|v_P2Thread1of1ForFork2_#t~nondet3_1|} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_20, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_75, ~z$w_buff0~0=v_~z$w_buff0~0_33, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_53, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_72, ~z$w_buff1~0=v_~z$w_buff1~0_30, ~z$flush_delayed~0=v_~z$flush_delayed~0_21, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_51, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_18, ~z~0=v_~z~0_62, ~weak$$choice2~0=v_~weak$$choice2~0_32} AuxVars[] AssignedVars[~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$w_buff1~0, P2Thread1of1ForFork2_#t~nondet4, ~z$flush_delayed~0, P2Thread1of1ForFork2_#t~nondet3, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~__unbuffered_p2_EAX~0, ~z~0, ~weak$$choice2~0][969], [113#L769true, 322#(= ~x~0 1), 170#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 298#(= ~a~0 1), P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, 283#(= ~a~0 1), P3Thread1of1ForFork0InUse, 100#L754true, P0Thread1of1ForFork3InUse, 341#(and (= ~__unbuffered_p1_EAX~0 1) (= ~y~0 1)), 65#L3true, 140#true, 143#true, 231#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 175#true, 12#L829true, 207#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 264#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 92#L797true]) [2022-12-06 16:32:08,322 INFO L382 tUnfolder$Statistics]: this new event has 84 ancestors and is cut-off event [2022-12-06 16:32:08,322 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-06 16:32:08,322 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-06 16:32:08,322 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-06 16:32:08,329 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([364] L822-->L829: Formula: (let ((.cse3 (not (= 0 (mod v_~z$r_buff1_thd4~0_20 256)))) (.cse4 (not (= (mod v_~z$w_buff0_used~0_99 256) 0))) (.cse5 (not (= (mod v_~z$r_buff0_thd4~0_27 256) 0)))) (let ((.cse0 (and (not (= (mod v_~z$w_buff0_used~0_100 256) 0)) .cse5)) (.cse2 (and .cse4 .cse5)) (.cse1 (and (not (= (mod v_~z$w_buff1_used~0_91 256) 0)) .cse3))) (and (= v_~z~0_76 (ite .cse0 v_~z$w_buff0~0_51 (ite .cse1 v_~z$w_buff1~0_42 v_~z~0_77))) (= (ite .cse2 0 v_~z$r_buff0_thd4~0_27) v_~z$r_buff0_thd4~0_26) (= v_~z$w_buff0_used~0_99 (ite .cse0 0 v_~z$w_buff0_used~0_100)) (= (ite (or .cse2 .cse1) 0 v_~z$w_buff1_used~0_91) v_~z$w_buff1_used~0_90) (= (ite (or (and (not (= (mod v_~z$w_buff1_used~0_90 256) 0)) .cse3) (and .cse4 (not (= (mod v_~z$r_buff0_thd4~0_26 256) 0)))) 0 v_~z$r_buff1_thd4~0_20) v_~z$r_buff1_thd4~0_19)))) InVars {~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_20, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_100, ~z$w_buff0~0=v_~z$w_buff0~0_51, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_27, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_91, ~z$w_buff1~0=v_~z$w_buff1~0_42, ~z~0=v_~z~0_77} OutVars{~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_19, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_99, ~z$w_buff0~0=v_~z$w_buff0~0_51, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_26, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_90, ~z$w_buff1~0=v_~z$w_buff1~0_42, ~z~0=v_~z~0_76} AuxVars[] AssignedVars[~z$r_buff1_thd4~0, ~z$w_buff0_used~0, ~z$r_buff0_thd4~0, ~z$w_buff1_used~0, ~z~0][1259], [113#L769true, 235#(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)), 298#(= ~a~0 1), P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, 283#(= ~a~0 1), P3Thread1of1ForFork0InUse, 320#true, P0Thread1of1ForFork3InUse, 36#L802true, 174#(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)), 341#(and (= ~__unbuffered_p1_EAX~0 1) (= ~y~0 1)), 209#(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)), 65#L3true, 140#true, 268#(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)), 143#true, 39#L751true, 12#L829true, 175#true]) [2022-12-06 16:32:08,329 INFO L382 tUnfolder$Statistics]: this new event has 84 ancestors and is cut-off event [2022-12-06 16:32:08,330 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-06 16:32:08,330 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-06 16:32:08,330 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-06 16:32:08,353 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([351] L769-->L774: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][837], [24#L832true, 298#(= ~a~0 1), P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, 283#(= ~a~0 1), 107#L774true, P3Thread1of1ForFork0InUse, 320#true, P0Thread1of1ForFork3InUse, 100#L754true, 36#L802true, 159#true, 341#(and (= ~__unbuffered_p1_EAX~0 1) (= ~y~0 1)), 219#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 260#(and (<= ~main$tmp_guard0~0 0) (<= ~__unbuffered_cnt~0 3) (<= 0 ~main$tmp_guard0~0)), 140#true, 143#true, 195#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 175#true, 128#L856true]) [2022-12-06 16:32:08,353 INFO L382 tUnfolder$Statistics]: this new event has 84 ancestors and is cut-off event [2022-12-06 16:32:08,353 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-06 16:32:08,353 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-06 16:32:08,353 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-06 16:32:08,363 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([356] L781-->L797: Formula: (let ((.cse6 (= (mod v_~z$r_buff1_thd3~0_54 256) 0)) (.cse3 (= (mod v_~z$r_buff0_thd3~0_52 256) 0))) (let ((.cse5 (not .cse3)) (.cse1 (and .cse6 .cse3)) (.cse11 (= (mod v_~z$w_buff0_used~0_76 256) 0)) (.cse10 (and .cse3 (= (mod v_~z$w_buff1_used~0_73 256) 0)))) (let ((.cse4 (= (mod v_~z$w_buff1_used~0_72 256) 0)) (.cse8 (or .cse1 .cse11 .cse10)) (.cse9 (and .cse5 (not .cse11))) (.cse0 (not (= (mod v_~weak$$choice2~0_32 256) 0))) (.cse2 (= (mod v_~z$w_buff0_used~0_75 256) 0))) (and (= v_~z~0_62 (ite .cse0 v_~z$mem_tmp~0_20 v_~__unbuffered_p2_EAX~0_18)) (= v_~z$w_buff0~0_34 v_~z$w_buff0~0_33) (= v_~z$r_buff0_thd3~0_51 (ite .cse0 v_~z$r_buff0_thd3~0_52 (ite (or .cse1 .cse2 (and .cse3 .cse4)) v_~z$r_buff0_thd3~0_52 (ite (and .cse5 (not .cse2)) 0 v_~z$r_buff0_thd3~0_52)))) (= (ite .cse0 v_~z$r_buff1_thd3~0_54 (ite (let ((.cse7 (= (mod v_~z$r_buff0_thd3~0_51 256) 0))) (or (and .cse6 .cse7) .cse2 (and .cse7 .cse4))) v_~z$r_buff1_thd3~0_54 0)) v_~z$r_buff1_thd3~0_53) (= v_~z$mem_tmp~0_20 v_~z~0_64) (= v_~z$w_buff1~0_31 v_~z$w_buff1~0_30) (= |v_P2Thread1of1ForFork2_#t~nondet4_1| v_~weak$$choice2~0_32) (= v_~z$flush_delayed~0_21 0) (= v_~z$w_buff0_used~0_75 (ite .cse0 v_~z$w_buff0_used~0_76 (ite .cse8 v_~z$w_buff0_used~0_76 (ite .cse9 0 v_~z$w_buff0_used~0_76)))) (= |v_P2Thread1of1ForFork2_#t~nondet3_1| v_~weak$$choice0~0_7) (= (ite .cse8 v_~z~0_64 (ite .cse9 v_~z$w_buff0~0_34 v_~z$w_buff1~0_31)) v_~__unbuffered_p2_EAX~0_18) (= (ite .cse0 v_~z$w_buff1_used~0_73 (ite (or .cse1 .cse2 .cse10) v_~z$w_buff1_used~0_73 0)) v_~z$w_buff1_used~0_72))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_76, ~z$w_buff0~0=v_~z$w_buff0~0_34, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_54, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_73, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_52, ~z$w_buff1~0=v_~z$w_buff1~0_31, P2Thread1of1ForFork2_#t~nondet4=|v_P2Thread1of1ForFork2_#t~nondet4_1|, ~z~0=v_~z~0_64, P2Thread1of1ForFork2_#t~nondet3=|v_P2Thread1of1ForFork2_#t~nondet3_1|} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_20, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_75, ~z$w_buff0~0=v_~z$w_buff0~0_33, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_53, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_72, ~z$w_buff1~0=v_~z$w_buff1~0_30, ~z$flush_delayed~0=v_~z$flush_delayed~0_21, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_51, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_18, ~z~0=v_~z~0_62, ~weak$$choice2~0=v_~weak$$choice2~0_32} AuxVars[] AssignedVars[~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$w_buff1~0, P2Thread1of1ForFork2_#t~nondet4, ~z$flush_delayed~0, P2Thread1of1ForFork2_#t~nondet3, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~__unbuffered_p2_EAX~0, ~z~0, ~weak$$choice2~0][813], [113#L769true, 170#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork2InUse, 298#(= ~a~0 1), P1Thread1of1ForFork1InUse, 283#(= ~a~0 1), P3Thread1of1ForFork0InUse, P0Thread1of1ForFork3InUse, 100#L754true, 320#true, 65#L3true, 140#true, 143#true, 231#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 175#true, 12#L829true, 335#(= ~y~0 1), 207#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 264#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 92#L797true]) [2022-12-06 16:32:08,363 INFO L382 tUnfolder$Statistics]: this new event has 84 ancestors and is cut-off event [2022-12-06 16:32:08,363 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-06 16:32:08,363 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-06 16:32:08,363 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-06 16:32:08,364 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([351] L769-->L774: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][471], [24#L832true, 298#(= ~a~0 1), P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, 283#(= ~a~0 1), 107#L774true, P3Thread1of1ForFork0InUse, 213#(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)), 320#true, P0Thread1of1ForFork3InUse, 100#L754true, 239#(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)), 174#(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)), 140#true, 124#$Ultimate##0true, 143#true, 175#true, 272#(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)), 126#L3-1true, 333#true]) [2022-12-06 16:32:08,365 INFO L382 tUnfolder$Statistics]: this new event has 84 ancestors and is cut-off event [2022-12-06 16:32:08,365 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-06 16:32:08,365 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-06 16:32:08,365 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-06 16:32:08,366 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([351] L769-->L774: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][301], [298#(= ~a~0 1), P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, 283#(= ~a~0 1), P3Thread1of1ForFork0InUse, 107#L774true, 320#true, P0Thread1of1ForFork3InUse, 100#L754true, 36#L802true, 159#true, 341#(and (= ~__unbuffered_p1_EAX~0 1) (= ~y~0 1)), 237#(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)), 211#(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)), 140#true, 101#L857true, 143#true, 175#true, 12#L829true, 270#(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))]) [2022-12-06 16:32:08,366 INFO L382 tUnfolder$Statistics]: this new event has 84 ancestors and is cut-off event [2022-12-06 16:32:08,366 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-06 16:32:08,366 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-06 16:32:08,366 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-06 16:32:08,371 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([351] L769-->L774: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][342], [235#(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)), P2Thread1of1ForFork2InUse, 298#(= ~a~0 1), P1Thread1of1ForFork1InUse, 283#(= ~a~0 1), 107#L774true, P3Thread1of1ForFork0InUse, 100#L754true, P0Thread1of1ForFork3InUse, 320#true, 174#(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)), 341#(and (= ~__unbuffered_p1_EAX~0 1) (= ~y~0 1)), 209#(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)), 119#L781true, 65#L3true, 140#true, 268#(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)), 143#true, 175#true, 12#L829true]) [2022-12-06 16:32:08,371 INFO L382 tUnfolder$Statistics]: this new event has 84 ancestors and is cut-off event [2022-12-06 16:32:08,371 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-06 16:32:08,371 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-06 16:32:08,371 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-06 16:32:08,372 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([356] L781-->L797: Formula: (let ((.cse6 (= (mod v_~z$r_buff1_thd3~0_54 256) 0)) (.cse3 (= (mod v_~z$r_buff0_thd3~0_52 256) 0))) (let ((.cse5 (not .cse3)) (.cse1 (and .cse6 .cse3)) (.cse11 (= (mod v_~z$w_buff0_used~0_76 256) 0)) (.cse10 (and .cse3 (= (mod v_~z$w_buff1_used~0_73 256) 0)))) (let ((.cse4 (= (mod v_~z$w_buff1_used~0_72 256) 0)) (.cse8 (or .cse1 .cse11 .cse10)) (.cse9 (and .cse5 (not .cse11))) (.cse0 (not (= (mod v_~weak$$choice2~0_32 256) 0))) (.cse2 (= (mod v_~z$w_buff0_used~0_75 256) 0))) (and (= v_~z~0_62 (ite .cse0 v_~z$mem_tmp~0_20 v_~__unbuffered_p2_EAX~0_18)) (= v_~z$w_buff0~0_34 v_~z$w_buff0~0_33) (= v_~z$r_buff0_thd3~0_51 (ite .cse0 v_~z$r_buff0_thd3~0_52 (ite (or .cse1 .cse2 (and .cse3 .cse4)) v_~z$r_buff0_thd3~0_52 (ite (and .cse5 (not .cse2)) 0 v_~z$r_buff0_thd3~0_52)))) (= (ite .cse0 v_~z$r_buff1_thd3~0_54 (ite (let ((.cse7 (= (mod v_~z$r_buff0_thd3~0_51 256) 0))) (or (and .cse6 .cse7) .cse2 (and .cse7 .cse4))) v_~z$r_buff1_thd3~0_54 0)) v_~z$r_buff1_thd3~0_53) (= v_~z$mem_tmp~0_20 v_~z~0_64) (= v_~z$w_buff1~0_31 v_~z$w_buff1~0_30) (= |v_P2Thread1of1ForFork2_#t~nondet4_1| v_~weak$$choice2~0_32) (= v_~z$flush_delayed~0_21 0) (= v_~z$w_buff0_used~0_75 (ite .cse0 v_~z$w_buff0_used~0_76 (ite .cse8 v_~z$w_buff0_used~0_76 (ite .cse9 0 v_~z$w_buff0_used~0_76)))) (= |v_P2Thread1of1ForFork2_#t~nondet3_1| v_~weak$$choice0~0_7) (= (ite .cse8 v_~z~0_64 (ite .cse9 v_~z$w_buff0~0_34 v_~z$w_buff1~0_31)) v_~__unbuffered_p2_EAX~0_18) (= (ite .cse0 v_~z$w_buff1_used~0_73 (ite (or .cse1 .cse2 .cse10) v_~z$w_buff1_used~0_73 0)) v_~z$w_buff1_used~0_72))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_76, ~z$w_buff0~0=v_~z$w_buff0~0_34, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_54, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_73, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_52, ~z$w_buff1~0=v_~z$w_buff1~0_31, P2Thread1of1ForFork2_#t~nondet4=|v_P2Thread1of1ForFork2_#t~nondet4_1|, ~z~0=v_~z~0_64, P2Thread1of1ForFork2_#t~nondet3=|v_P2Thread1of1ForFork2_#t~nondet3_1|} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_20, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_75, ~z$w_buff0~0=v_~z$w_buff0~0_33, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_53, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_72, ~z$w_buff1~0=v_~z$w_buff1~0_30, ~z$flush_delayed~0=v_~z$flush_delayed~0_21, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_51, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_18, ~z~0=v_~z~0_62, ~weak$$choice2~0=v_~weak$$choice2~0_32} AuxVars[] AssignedVars[~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$w_buff1~0, P2Thread1of1ForFork2_#t~nondet4, ~z$flush_delayed~0, P2Thread1of1ForFork2_#t~nondet3, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~__unbuffered_p2_EAX~0, ~z~0, ~weak$$choice2~0][831], [113#L769true, 170#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 298#(= ~a~0 1), P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, 283#(= ~a~0 1), P3Thread1of1ForFork0InUse, 100#L754true, 320#true, P0Thread1of1ForFork3InUse, 341#(and (= ~__unbuffered_p1_EAX~0 1) (= ~y~0 1)), 65#L3true, 140#true, 231#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 143#true, 175#true, 12#L829true, 207#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 264#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 92#L797true]) [2022-12-06 16:32:08,372 INFO L382 tUnfolder$Statistics]: this new event has 84 ancestors and is cut-off event [2022-12-06 16:32:08,372 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-06 16:32:08,372 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-06 16:32:08,372 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-06 16:32:08,373 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([351] L769-->L774: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][301], [24#L832true, P2Thread1of1ForFork2InUse, 298#(= ~a~0 1), P1Thread1of1ForFork1InUse, 283#(= ~a~0 1), 107#L774true, P3Thread1of1ForFork0InUse, P0Thread1of1ForFork3InUse, 320#true, 100#L754true, 159#true, 341#(and (= ~__unbuffered_p1_EAX~0 1) (= ~y~0 1)), 237#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 211#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 101#L857true, 140#true, 143#true, 175#true, 270#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 92#L797true]) [2022-12-06 16:32:08,373 INFO L382 tUnfolder$Statistics]: this new event has 84 ancestors and is cut-off event [2022-12-06 16:32:08,373 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-06 16:32:08,373 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-06 16:32:08,373 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-06 16:32:08,376 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([356] L781-->L797: Formula: (let ((.cse6 (= (mod v_~z$r_buff1_thd3~0_54 256) 0)) (.cse3 (= (mod v_~z$r_buff0_thd3~0_52 256) 0))) (let ((.cse5 (not .cse3)) (.cse1 (and .cse6 .cse3)) (.cse11 (= (mod v_~z$w_buff0_used~0_76 256) 0)) (.cse10 (and .cse3 (= (mod v_~z$w_buff1_used~0_73 256) 0)))) (let ((.cse4 (= (mod v_~z$w_buff1_used~0_72 256) 0)) (.cse8 (or .cse1 .cse11 .cse10)) (.cse9 (and .cse5 (not .cse11))) (.cse0 (not (= (mod v_~weak$$choice2~0_32 256) 0))) (.cse2 (= (mod v_~z$w_buff0_used~0_75 256) 0))) (and (= v_~z~0_62 (ite .cse0 v_~z$mem_tmp~0_20 v_~__unbuffered_p2_EAX~0_18)) (= v_~z$w_buff0~0_34 v_~z$w_buff0~0_33) (= v_~z$r_buff0_thd3~0_51 (ite .cse0 v_~z$r_buff0_thd3~0_52 (ite (or .cse1 .cse2 (and .cse3 .cse4)) v_~z$r_buff0_thd3~0_52 (ite (and .cse5 (not .cse2)) 0 v_~z$r_buff0_thd3~0_52)))) (= (ite .cse0 v_~z$r_buff1_thd3~0_54 (ite (let ((.cse7 (= (mod v_~z$r_buff0_thd3~0_51 256) 0))) (or (and .cse6 .cse7) .cse2 (and .cse7 .cse4))) v_~z$r_buff1_thd3~0_54 0)) v_~z$r_buff1_thd3~0_53) (= v_~z$mem_tmp~0_20 v_~z~0_64) (= v_~z$w_buff1~0_31 v_~z$w_buff1~0_30) (= |v_P2Thread1of1ForFork2_#t~nondet4_1| v_~weak$$choice2~0_32) (= v_~z$flush_delayed~0_21 0) (= v_~z$w_buff0_used~0_75 (ite .cse0 v_~z$w_buff0_used~0_76 (ite .cse8 v_~z$w_buff0_used~0_76 (ite .cse9 0 v_~z$w_buff0_used~0_76)))) (= |v_P2Thread1of1ForFork2_#t~nondet3_1| v_~weak$$choice0~0_7) (= (ite .cse8 v_~z~0_64 (ite .cse9 v_~z$w_buff0~0_34 v_~z$w_buff1~0_31)) v_~__unbuffered_p2_EAX~0_18) (= (ite .cse0 v_~z$w_buff1_used~0_73 (ite (or .cse1 .cse2 .cse10) v_~z$w_buff1_used~0_73 0)) v_~z$w_buff1_used~0_72))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_76, ~z$w_buff0~0=v_~z$w_buff0~0_34, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_54, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_73, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_52, ~z$w_buff1~0=v_~z$w_buff1~0_31, P2Thread1of1ForFork2_#t~nondet4=|v_P2Thread1of1ForFork2_#t~nondet4_1|, ~z~0=v_~z~0_64, P2Thread1of1ForFork2_#t~nondet3=|v_P2Thread1of1ForFork2_#t~nondet3_1|} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_20, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_75, ~z$w_buff0~0=v_~z$w_buff0~0_33, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_53, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_72, ~z$w_buff1~0=v_~z$w_buff1~0_30, ~z$flush_delayed~0=v_~z$flush_delayed~0_21, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_51, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_18, ~z~0=v_~z~0_62, ~weak$$choice2~0=v_~weak$$choice2~0_32} AuxVars[] AssignedVars[~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$w_buff1~0, P2Thread1of1ForFork2_#t~nondet4, ~z$flush_delayed~0, P2Thread1of1ForFork2_#t~nondet3, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~__unbuffered_p2_EAX~0, ~z~0, ~weak$$choice2~0][813], [18#L766true, 170#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork2InUse, 298#(= ~a~0 1), P1Thread1of1ForFork1InUse, 283#(= ~a~0 1), P3Thread1of1ForFork0InUse, 100#L754true, P0Thread1of1ForFork3InUse, 320#true, 140#true, 231#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 143#true, 175#true, 12#L829true, 335#(= ~y~0 1), 207#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 264#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 126#L3-1true, 92#L797true]) [2022-12-06 16:32:08,376 INFO L382 tUnfolder$Statistics]: this new event has 84 ancestors and is cut-off event [2022-12-06 16:32:08,376 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-06 16:32:08,376 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-06 16:32:08,376 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-06 16:32:08,376 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([356] L781-->L797: Formula: (let ((.cse6 (= (mod v_~z$r_buff1_thd3~0_54 256) 0)) (.cse3 (= (mod v_~z$r_buff0_thd3~0_52 256) 0))) (let ((.cse5 (not .cse3)) (.cse1 (and .cse6 .cse3)) (.cse11 (= (mod v_~z$w_buff0_used~0_76 256) 0)) (.cse10 (and .cse3 (= (mod v_~z$w_buff1_used~0_73 256) 0)))) (let ((.cse4 (= (mod v_~z$w_buff1_used~0_72 256) 0)) (.cse8 (or .cse1 .cse11 .cse10)) (.cse9 (and .cse5 (not .cse11))) (.cse0 (not (= (mod v_~weak$$choice2~0_32 256) 0))) (.cse2 (= (mod v_~z$w_buff0_used~0_75 256) 0))) (and (= v_~z~0_62 (ite .cse0 v_~z$mem_tmp~0_20 v_~__unbuffered_p2_EAX~0_18)) (= v_~z$w_buff0~0_34 v_~z$w_buff0~0_33) (= v_~z$r_buff0_thd3~0_51 (ite .cse0 v_~z$r_buff0_thd3~0_52 (ite (or .cse1 .cse2 (and .cse3 .cse4)) v_~z$r_buff0_thd3~0_52 (ite (and .cse5 (not .cse2)) 0 v_~z$r_buff0_thd3~0_52)))) (= (ite .cse0 v_~z$r_buff1_thd3~0_54 (ite (let ((.cse7 (= (mod v_~z$r_buff0_thd3~0_51 256) 0))) (or (and .cse6 .cse7) .cse2 (and .cse7 .cse4))) v_~z$r_buff1_thd3~0_54 0)) v_~z$r_buff1_thd3~0_53) (= v_~z$mem_tmp~0_20 v_~z~0_64) (= v_~z$w_buff1~0_31 v_~z$w_buff1~0_30) (= |v_P2Thread1of1ForFork2_#t~nondet4_1| v_~weak$$choice2~0_32) (= v_~z$flush_delayed~0_21 0) (= v_~z$w_buff0_used~0_75 (ite .cse0 v_~z$w_buff0_used~0_76 (ite .cse8 v_~z$w_buff0_used~0_76 (ite .cse9 0 v_~z$w_buff0_used~0_76)))) (= |v_P2Thread1of1ForFork2_#t~nondet3_1| v_~weak$$choice0~0_7) (= (ite .cse8 v_~z~0_64 (ite .cse9 v_~z$w_buff0~0_34 v_~z$w_buff1~0_31)) v_~__unbuffered_p2_EAX~0_18) (= (ite .cse0 v_~z$w_buff1_used~0_73 (ite (or .cse1 .cse2 .cse10) v_~z$w_buff1_used~0_73 0)) v_~z$w_buff1_used~0_72))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_76, ~z$w_buff0~0=v_~z$w_buff0~0_34, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_54, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_73, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_52, ~z$w_buff1~0=v_~z$w_buff1~0_31, P2Thread1of1ForFork2_#t~nondet4=|v_P2Thread1of1ForFork2_#t~nondet4_1|, ~z~0=v_~z~0_64, P2Thread1of1ForFork2_#t~nondet3=|v_P2Thread1of1ForFork2_#t~nondet3_1|} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_20, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_75, ~z$w_buff0~0=v_~z$w_buff0~0_33, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_53, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_72, ~z$w_buff1~0=v_~z$w_buff1~0_30, ~z$flush_delayed~0=v_~z$flush_delayed~0_21, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_51, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_18, ~z~0=v_~z~0_62, ~weak$$choice2~0=v_~weak$$choice2~0_32} AuxVars[] AssignedVars[~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$w_buff1~0, P2Thread1of1ForFork2_#t~nondet4, ~z$flush_delayed~0, P2Thread1of1ForFork2_#t~nondet3, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~__unbuffered_p2_EAX~0, ~z~0, ~weak$$choice2~0][831], [113#L769true, 170#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 298#(= ~a~0 1), P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, 283#(= ~a~0 1), P3Thread1of1ForFork0InUse, 320#true, 100#L754true, P0Thread1of1ForFork3InUse, 341#(and (= ~__unbuffered_p1_EAX~0 1) (= ~y~0 1)), 140#true, 231#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 143#true, 175#true, 12#L829true, 207#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 264#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 126#L3-1true, 92#L797true]) [2022-12-06 16:32:08,376 INFO L382 tUnfolder$Statistics]: this new event has 85 ancestors and is cut-off event [2022-12-06 16:32:08,376 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:32:08,376 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:32:08,376 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:32:08,377 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([356] L781-->L797: Formula: (let ((.cse6 (= (mod v_~z$r_buff1_thd3~0_54 256) 0)) (.cse3 (= (mod v_~z$r_buff0_thd3~0_52 256) 0))) (let ((.cse5 (not .cse3)) (.cse1 (and .cse6 .cse3)) (.cse11 (= (mod v_~z$w_buff0_used~0_76 256) 0)) (.cse10 (and .cse3 (= (mod v_~z$w_buff1_used~0_73 256) 0)))) (let ((.cse4 (= (mod v_~z$w_buff1_used~0_72 256) 0)) (.cse8 (or .cse1 .cse11 .cse10)) (.cse9 (and .cse5 (not .cse11))) (.cse0 (not (= (mod v_~weak$$choice2~0_32 256) 0))) (.cse2 (= (mod v_~z$w_buff0_used~0_75 256) 0))) (and (= v_~z~0_62 (ite .cse0 v_~z$mem_tmp~0_20 v_~__unbuffered_p2_EAX~0_18)) (= v_~z$w_buff0~0_34 v_~z$w_buff0~0_33) (= v_~z$r_buff0_thd3~0_51 (ite .cse0 v_~z$r_buff0_thd3~0_52 (ite (or .cse1 .cse2 (and .cse3 .cse4)) v_~z$r_buff0_thd3~0_52 (ite (and .cse5 (not .cse2)) 0 v_~z$r_buff0_thd3~0_52)))) (= (ite .cse0 v_~z$r_buff1_thd3~0_54 (ite (let ((.cse7 (= (mod v_~z$r_buff0_thd3~0_51 256) 0))) (or (and .cse6 .cse7) .cse2 (and .cse7 .cse4))) v_~z$r_buff1_thd3~0_54 0)) v_~z$r_buff1_thd3~0_53) (= v_~z$mem_tmp~0_20 v_~z~0_64) (= v_~z$w_buff1~0_31 v_~z$w_buff1~0_30) (= |v_P2Thread1of1ForFork2_#t~nondet4_1| v_~weak$$choice2~0_32) (= v_~z$flush_delayed~0_21 0) (= v_~z$w_buff0_used~0_75 (ite .cse0 v_~z$w_buff0_used~0_76 (ite .cse8 v_~z$w_buff0_used~0_76 (ite .cse9 0 v_~z$w_buff0_used~0_76)))) (= |v_P2Thread1of1ForFork2_#t~nondet3_1| v_~weak$$choice0~0_7) (= (ite .cse8 v_~z~0_64 (ite .cse9 v_~z$w_buff0~0_34 v_~z$w_buff1~0_31)) v_~__unbuffered_p2_EAX~0_18) (= (ite .cse0 v_~z$w_buff1_used~0_73 (ite (or .cse1 .cse2 .cse10) v_~z$w_buff1_used~0_73 0)) v_~z$w_buff1_used~0_72))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_76, ~z$w_buff0~0=v_~z$w_buff0~0_34, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_54, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_73, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_52, ~z$w_buff1~0=v_~z$w_buff1~0_31, P2Thread1of1ForFork2_#t~nondet4=|v_P2Thread1of1ForFork2_#t~nondet4_1|, ~z~0=v_~z~0_64, P2Thread1of1ForFork2_#t~nondet3=|v_P2Thread1of1ForFork2_#t~nondet3_1|} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_20, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_75, ~z$w_buff0~0=v_~z$w_buff0~0_33, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_53, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_72, ~z$w_buff1~0=v_~z$w_buff1~0_30, ~z$flush_delayed~0=v_~z$flush_delayed~0_21, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_51, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_18, ~z~0=v_~z~0_62, ~weak$$choice2~0=v_~weak$$choice2~0_32} AuxVars[] AssignedVars[~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$w_buff1~0, P2Thread1of1ForFork2_#t~nondet4, ~z$flush_delayed~0, P2Thread1of1ForFork2_#t~nondet3, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~__unbuffered_p2_EAX~0, ~z~0, ~weak$$choice2~0][930], [24#L832true, 18#L766true, 235#(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)), P2Thread1of1ForFork2InUse, 298#(= ~a~0 1), P1Thread1of1ForFork1InUse, 283#(= ~a~0 1), P3Thread1of1ForFork0InUse, 100#L754true, P0Thread1of1ForFork3InUse, 320#true, 174#(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)), 209#(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)), 65#L3true, 140#true, 268#(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)), 143#true, 175#true, 335#(= ~y~0 1), 92#L797true]) [2022-12-06 16:32:08,377 INFO L382 tUnfolder$Statistics]: this new event has 84 ancestors and is cut-off event [2022-12-06 16:32:08,377 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-06 16:32:08,377 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-06 16:32:08,377 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-06 16:32:08,435 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([356] L781-->L797: Formula: (let ((.cse6 (= (mod v_~z$r_buff1_thd3~0_54 256) 0)) (.cse3 (= (mod v_~z$r_buff0_thd3~0_52 256) 0))) (let ((.cse5 (not .cse3)) (.cse1 (and .cse6 .cse3)) (.cse11 (= (mod v_~z$w_buff0_used~0_76 256) 0)) (.cse10 (and .cse3 (= (mod v_~z$w_buff1_used~0_73 256) 0)))) (let ((.cse4 (= (mod v_~z$w_buff1_used~0_72 256) 0)) (.cse8 (or .cse1 .cse11 .cse10)) (.cse9 (and .cse5 (not .cse11))) (.cse0 (not (= (mod v_~weak$$choice2~0_32 256) 0))) (.cse2 (= (mod v_~z$w_buff0_used~0_75 256) 0))) (and (= v_~z~0_62 (ite .cse0 v_~z$mem_tmp~0_20 v_~__unbuffered_p2_EAX~0_18)) (= v_~z$w_buff0~0_34 v_~z$w_buff0~0_33) (= v_~z$r_buff0_thd3~0_51 (ite .cse0 v_~z$r_buff0_thd3~0_52 (ite (or .cse1 .cse2 (and .cse3 .cse4)) v_~z$r_buff0_thd3~0_52 (ite (and .cse5 (not .cse2)) 0 v_~z$r_buff0_thd3~0_52)))) (= (ite .cse0 v_~z$r_buff1_thd3~0_54 (ite (let ((.cse7 (= (mod v_~z$r_buff0_thd3~0_51 256) 0))) (or (and .cse6 .cse7) .cse2 (and .cse7 .cse4))) v_~z$r_buff1_thd3~0_54 0)) v_~z$r_buff1_thd3~0_53) (= v_~z$mem_tmp~0_20 v_~z~0_64) (= v_~z$w_buff1~0_31 v_~z$w_buff1~0_30) (= |v_P2Thread1of1ForFork2_#t~nondet4_1| v_~weak$$choice2~0_32) (= v_~z$flush_delayed~0_21 0) (= v_~z$w_buff0_used~0_75 (ite .cse0 v_~z$w_buff0_used~0_76 (ite .cse8 v_~z$w_buff0_used~0_76 (ite .cse9 0 v_~z$w_buff0_used~0_76)))) (= |v_P2Thread1of1ForFork2_#t~nondet3_1| v_~weak$$choice0~0_7) (= (ite .cse8 v_~z~0_64 (ite .cse9 v_~z$w_buff0~0_34 v_~z$w_buff1~0_31)) v_~__unbuffered_p2_EAX~0_18) (= (ite .cse0 v_~z$w_buff1_used~0_73 (ite (or .cse1 .cse2 .cse10) v_~z$w_buff1_used~0_73 0)) v_~z$w_buff1_used~0_72))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_76, ~z$w_buff0~0=v_~z$w_buff0~0_34, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_54, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_73, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_52, ~z$w_buff1~0=v_~z$w_buff1~0_31, P2Thread1of1ForFork2_#t~nondet4=|v_P2Thread1of1ForFork2_#t~nondet4_1|, ~z~0=v_~z~0_64, P2Thread1of1ForFork2_#t~nondet3=|v_P2Thread1of1ForFork2_#t~nondet3_1|} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_20, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_75, ~z$w_buff0~0=v_~z$w_buff0~0_33, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_53, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_72, ~z$w_buff1~0=v_~z$w_buff1~0_30, ~z$flush_delayed~0=v_~z$flush_delayed~0_21, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_51, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_18, ~z~0=v_~z~0_62, ~weak$$choice2~0=v_~weak$$choice2~0_32} AuxVars[] AssignedVars[~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$w_buff1~0, P2Thread1of1ForFork2_#t~nondet4, ~z$flush_delayed~0, P2Thread1of1ForFork2_#t~nondet3, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~__unbuffered_p2_EAX~0, ~z~0, ~weak$$choice2~0][926], [113#L769true, 42#L822true, 235#(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)), P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, 283#(= ~a~0 1), 164#(and (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1))), P3Thread1of1ForFork0InUse, 320#true, P0Thread1of1ForFork3InUse, 209#(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)), 140#true, 268#(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)), 143#true, 175#true, 335#(= ~y~0 1), 21#L759true, 126#L3-1true, 307#(and (= ~a~0 1) (= ~__unbuffered_p3_EAX~0 1)), 92#L797true]) [2022-12-06 16:32:08,435 INFO L382 tUnfolder$Statistics]: this new event has 85 ancestors and is cut-off event [2022-12-06 16:32:08,435 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:32:08,435 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:32:08,435 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:32:08,436 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([364] L822-->L829: Formula: (let ((.cse3 (not (= 0 (mod v_~z$r_buff1_thd4~0_20 256)))) (.cse4 (not (= (mod v_~z$w_buff0_used~0_99 256) 0))) (.cse5 (not (= (mod v_~z$r_buff0_thd4~0_27 256) 0)))) (let ((.cse0 (and (not (= (mod v_~z$w_buff0_used~0_100 256) 0)) .cse5)) (.cse2 (and .cse4 .cse5)) (.cse1 (and (not (= (mod v_~z$w_buff1_used~0_91 256) 0)) .cse3))) (and (= v_~z~0_76 (ite .cse0 v_~z$w_buff0~0_51 (ite .cse1 v_~z$w_buff1~0_42 v_~z~0_77))) (= (ite .cse2 0 v_~z$r_buff0_thd4~0_27) v_~z$r_buff0_thd4~0_26) (= v_~z$w_buff0_used~0_99 (ite .cse0 0 v_~z$w_buff0_used~0_100)) (= (ite (or .cse2 .cse1) 0 v_~z$w_buff1_used~0_91) v_~z$w_buff1_used~0_90) (= (ite (or (and (not (= (mod v_~z$w_buff1_used~0_90 256) 0)) .cse3) (and .cse4 (not (= (mod v_~z$r_buff0_thd4~0_26 256) 0)))) 0 v_~z$r_buff1_thd4~0_20) v_~z$r_buff1_thd4~0_19)))) InVars {~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_20, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_100, ~z$w_buff0~0=v_~z$w_buff0~0_51, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_27, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_91, ~z$w_buff1~0=v_~z$w_buff1~0_42, ~z~0=v_~z~0_77} OutVars{~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_19, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_99, ~z$w_buff0~0=v_~z$w_buff0~0_51, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_26, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_90, ~z$w_buff1~0=v_~z$w_buff1~0_42, ~z~0=v_~z~0_76} AuxVars[] AssignedVars[~z$r_buff1_thd4~0, ~z$w_buff0_used~0, ~z$r_buff0_thd4~0, ~z$w_buff1_used~0, ~z~0][921], [113#L769true, 289#(and (= ~a~0 1) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0)))), 235#(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)), P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, 164#(and (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1))), P3Thread1of1ForFork0InUse, P0Thread1of1ForFork3InUse, 320#true, 209#(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)), 119#L781true, 140#true, 268#(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)), 143#true, 12#L829true, 175#true, 21#L759true, 335#(= ~y~0 1), 126#L3-1true, 307#(and (= ~a~0 1) (= ~__unbuffered_p3_EAX~0 1))]) [2022-12-06 16:32:08,436 INFO L382 tUnfolder$Statistics]: this new event has 85 ancestors and is cut-off event [2022-12-06 16:32:08,436 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:32:08,436 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:32:08,436 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:32:08,441 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([356] L781-->L797: Formula: (let ((.cse6 (= (mod v_~z$r_buff1_thd3~0_54 256) 0)) (.cse3 (= (mod v_~z$r_buff0_thd3~0_52 256) 0))) (let ((.cse5 (not .cse3)) (.cse1 (and .cse6 .cse3)) (.cse11 (= (mod v_~z$w_buff0_used~0_76 256) 0)) (.cse10 (and .cse3 (= (mod v_~z$w_buff1_used~0_73 256) 0)))) (let ((.cse4 (= (mod v_~z$w_buff1_used~0_72 256) 0)) (.cse8 (or .cse1 .cse11 .cse10)) (.cse9 (and .cse5 (not .cse11))) (.cse0 (not (= (mod v_~weak$$choice2~0_32 256) 0))) (.cse2 (= (mod v_~z$w_buff0_used~0_75 256) 0))) (and (= v_~z~0_62 (ite .cse0 v_~z$mem_tmp~0_20 v_~__unbuffered_p2_EAX~0_18)) (= v_~z$w_buff0~0_34 v_~z$w_buff0~0_33) (= v_~z$r_buff0_thd3~0_51 (ite .cse0 v_~z$r_buff0_thd3~0_52 (ite (or .cse1 .cse2 (and .cse3 .cse4)) v_~z$r_buff0_thd3~0_52 (ite (and .cse5 (not .cse2)) 0 v_~z$r_buff0_thd3~0_52)))) (= (ite .cse0 v_~z$r_buff1_thd3~0_54 (ite (let ((.cse7 (= (mod v_~z$r_buff0_thd3~0_51 256) 0))) (or (and .cse6 .cse7) .cse2 (and .cse7 .cse4))) v_~z$r_buff1_thd3~0_54 0)) v_~z$r_buff1_thd3~0_53) (= v_~z$mem_tmp~0_20 v_~z~0_64) (= v_~z$w_buff1~0_31 v_~z$w_buff1~0_30) (= |v_P2Thread1of1ForFork2_#t~nondet4_1| v_~weak$$choice2~0_32) (= v_~z$flush_delayed~0_21 0) (= v_~z$w_buff0_used~0_75 (ite .cse0 v_~z$w_buff0_used~0_76 (ite .cse8 v_~z$w_buff0_used~0_76 (ite .cse9 0 v_~z$w_buff0_used~0_76)))) (= |v_P2Thread1of1ForFork2_#t~nondet3_1| v_~weak$$choice0~0_7) (= (ite .cse8 v_~z~0_64 (ite .cse9 v_~z$w_buff0~0_34 v_~z$w_buff1~0_31)) v_~__unbuffered_p2_EAX~0_18) (= (ite .cse0 v_~z$w_buff1_used~0_73 (ite (or .cse1 .cse2 .cse10) v_~z$w_buff1_used~0_73 0)) v_~z$w_buff1_used~0_72))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_76, ~z$w_buff0~0=v_~z$w_buff0~0_34, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_54, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_73, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_52, ~z$w_buff1~0=v_~z$w_buff1~0_31, P2Thread1of1ForFork2_#t~nondet4=|v_P2Thread1of1ForFork2_#t~nondet4_1|, ~z~0=v_~z~0_64, P2Thread1of1ForFork2_#t~nondet3=|v_P2Thread1of1ForFork2_#t~nondet3_1|} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_20, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_75, ~z$w_buff0~0=v_~z$w_buff0~0_33, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_53, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_72, ~z$w_buff1~0=v_~z$w_buff1~0_30, ~z$flush_delayed~0=v_~z$flush_delayed~0_21, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_51, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_18, ~z~0=v_~z~0_62, ~weak$$choice2~0=v_~weak$$choice2~0_32} AuxVars[] AssignedVars[~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$w_buff1~0, P2Thread1of1ForFork2_#t~nondet4, ~z$flush_delayed~0, P2Thread1of1ForFork2_#t~nondet3, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~__unbuffered_p2_EAX~0, ~z~0, ~weak$$choice2~0][929], [113#L769true, 42#L822true, 235#(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)), P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, 283#(= ~a~0 1), P3Thread1of1ForFork0InUse, 320#true, P0Thread1of1ForFork3InUse, 174#(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)), 209#(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)), 140#true, 268#(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)), 143#true, 175#true, 21#L759true, 335#(= ~y~0 1), 126#L3-1true, 92#L797true, 307#(and (= ~a~0 1) (= ~__unbuffered_p3_EAX~0 1))]) [2022-12-06 16:32:08,441 INFO L382 tUnfolder$Statistics]: this new event has 85 ancestors and is cut-off event [2022-12-06 16:32:08,441 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:32:08,441 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:32:08,441 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:32:08,442 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([364] L822-->L829: Formula: (let ((.cse3 (not (= 0 (mod v_~z$r_buff1_thd4~0_20 256)))) (.cse4 (not (= (mod v_~z$w_buff0_used~0_99 256) 0))) (.cse5 (not (= (mod v_~z$r_buff0_thd4~0_27 256) 0)))) (let ((.cse0 (and (not (= (mod v_~z$w_buff0_used~0_100 256) 0)) .cse5)) (.cse2 (and .cse4 .cse5)) (.cse1 (and (not (= (mod v_~z$w_buff1_used~0_91 256) 0)) .cse3))) (and (= v_~z~0_76 (ite .cse0 v_~z$w_buff0~0_51 (ite .cse1 v_~z$w_buff1~0_42 v_~z~0_77))) (= (ite .cse2 0 v_~z$r_buff0_thd4~0_27) v_~z$r_buff0_thd4~0_26) (= v_~z$w_buff0_used~0_99 (ite .cse0 0 v_~z$w_buff0_used~0_100)) (= (ite (or .cse2 .cse1) 0 v_~z$w_buff1_used~0_91) v_~z$w_buff1_used~0_90) (= (ite (or (and (not (= (mod v_~z$w_buff1_used~0_90 256) 0)) .cse3) (and .cse4 (not (= (mod v_~z$r_buff0_thd4~0_26 256) 0)))) 0 v_~z$r_buff1_thd4~0_20) v_~z$r_buff1_thd4~0_19)))) InVars {~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_20, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_100, ~z$w_buff0~0=v_~z$w_buff0~0_51, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_27, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_91, ~z$w_buff1~0=v_~z$w_buff1~0_42, ~z~0=v_~z~0_77} OutVars{~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_19, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_99, ~z$w_buff0~0=v_~z$w_buff0~0_51, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_26, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_90, ~z$w_buff1~0=v_~z$w_buff1~0_42, ~z~0=v_~z~0_76} AuxVars[] AssignedVars[~z$r_buff1_thd4~0, ~z$w_buff0_used~0, ~z$r_buff0_thd4~0, ~z$w_buff1_used~0, ~z~0][928], [113#L769true, 289#(and (= ~a~0 1) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0)))), 235#(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)), P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, P3Thread1of1ForFork0InUse, 320#true, P0Thread1of1ForFork3InUse, 174#(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)), 209#(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)), 119#L781true, 140#true, 268#(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)), 143#true, 12#L829true, 175#true, 335#(= ~y~0 1), 21#L759true, 126#L3-1true, 307#(and (= ~a~0 1) (= ~__unbuffered_p3_EAX~0 1))]) [2022-12-06 16:32:08,442 INFO L382 tUnfolder$Statistics]: this new event has 85 ancestors and is cut-off event [2022-12-06 16:32:08,442 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:32:08,442 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:32:08,442 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:32:08,760 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([356] L781-->L797: Formula: (let ((.cse6 (= (mod v_~z$r_buff1_thd3~0_54 256) 0)) (.cse3 (= (mod v_~z$r_buff0_thd3~0_52 256) 0))) (let ((.cse5 (not .cse3)) (.cse1 (and .cse6 .cse3)) (.cse11 (= (mod v_~z$w_buff0_used~0_76 256) 0)) (.cse10 (and .cse3 (= (mod v_~z$w_buff1_used~0_73 256) 0)))) (let ((.cse4 (= (mod v_~z$w_buff1_used~0_72 256) 0)) (.cse8 (or .cse1 .cse11 .cse10)) (.cse9 (and .cse5 (not .cse11))) (.cse0 (not (= (mod v_~weak$$choice2~0_32 256) 0))) (.cse2 (= (mod v_~z$w_buff0_used~0_75 256) 0))) (and (= v_~z~0_62 (ite .cse0 v_~z$mem_tmp~0_20 v_~__unbuffered_p2_EAX~0_18)) (= v_~z$w_buff0~0_34 v_~z$w_buff0~0_33) (= v_~z$r_buff0_thd3~0_51 (ite .cse0 v_~z$r_buff0_thd3~0_52 (ite (or .cse1 .cse2 (and .cse3 .cse4)) v_~z$r_buff0_thd3~0_52 (ite (and .cse5 (not .cse2)) 0 v_~z$r_buff0_thd3~0_52)))) (= (ite .cse0 v_~z$r_buff1_thd3~0_54 (ite (let ((.cse7 (= (mod v_~z$r_buff0_thd3~0_51 256) 0))) (or (and .cse6 .cse7) .cse2 (and .cse7 .cse4))) v_~z$r_buff1_thd3~0_54 0)) v_~z$r_buff1_thd3~0_53) (= v_~z$mem_tmp~0_20 v_~z~0_64) (= v_~z$w_buff1~0_31 v_~z$w_buff1~0_30) (= |v_P2Thread1of1ForFork2_#t~nondet4_1| v_~weak$$choice2~0_32) (= v_~z$flush_delayed~0_21 0) (= v_~z$w_buff0_used~0_75 (ite .cse0 v_~z$w_buff0_used~0_76 (ite .cse8 v_~z$w_buff0_used~0_76 (ite .cse9 0 v_~z$w_buff0_used~0_76)))) (= |v_P2Thread1of1ForFork2_#t~nondet3_1| v_~weak$$choice0~0_7) (= (ite .cse8 v_~z~0_64 (ite .cse9 v_~z$w_buff0~0_34 v_~z$w_buff1~0_31)) v_~__unbuffered_p2_EAX~0_18) (= (ite .cse0 v_~z$w_buff1_used~0_73 (ite (or .cse1 .cse2 .cse10) v_~z$w_buff1_used~0_73 0)) v_~z$w_buff1_used~0_72))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_76, ~z$w_buff0~0=v_~z$w_buff0~0_34, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_54, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_73, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_52, ~z$w_buff1~0=v_~z$w_buff1~0_31, P2Thread1of1ForFork2_#t~nondet4=|v_P2Thread1of1ForFork2_#t~nondet4_1|, ~z~0=v_~z~0_64, P2Thread1of1ForFork2_#t~nondet3=|v_P2Thread1of1ForFork2_#t~nondet3_1|} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_20, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_75, ~z$w_buff0~0=v_~z$w_buff0~0_33, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_53, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_72, ~z$w_buff1~0=v_~z$w_buff1~0_30, ~z$flush_delayed~0=v_~z$flush_delayed~0_21, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_51, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_18, ~z~0=v_~z~0_62, ~weak$$choice2~0=v_~weak$$choice2~0_32} AuxVars[] AssignedVars[~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$w_buff1~0, P2Thread1of1ForFork2_#t~nondet4, ~z$flush_delayed~0, P2Thread1of1ForFork2_#t~nondet3, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~__unbuffered_p2_EAX~0, ~z~0, ~weak$$choice2~0][1093], [42#L822true, 322#(= ~x~0 1), 235#(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)), P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, 283#(= ~a~0 1), P3Thread1of1ForFork0InUse, 107#L774true, P0Thread1of1ForFork3InUse, 100#L754true, 174#(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)), 209#(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)), 140#true, 268#(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)), 143#true, 175#true, 335#(= ~y~0 1), 126#L3-1true, 92#L797true, 307#(and (= ~a~0 1) (= ~__unbuffered_p3_EAX~0 1))]) [2022-12-06 16:32:08,760 INFO L382 tUnfolder$Statistics]: this new event has 85 ancestors and is cut-off event [2022-12-06 16:32:08,760 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:32:08,760 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:32:08,760 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:32:08,761 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([364] L822-->L829: Formula: (let ((.cse3 (not (= 0 (mod v_~z$r_buff1_thd4~0_20 256)))) (.cse4 (not (= (mod v_~z$w_buff0_used~0_99 256) 0))) (.cse5 (not (= (mod v_~z$r_buff0_thd4~0_27 256) 0)))) (let ((.cse0 (and (not (= (mod v_~z$w_buff0_used~0_100 256) 0)) .cse5)) (.cse2 (and .cse4 .cse5)) (.cse1 (and (not (= (mod v_~z$w_buff1_used~0_91 256) 0)) .cse3))) (and (= v_~z~0_76 (ite .cse0 v_~z$w_buff0~0_51 (ite .cse1 v_~z$w_buff1~0_42 v_~z~0_77))) (= (ite .cse2 0 v_~z$r_buff0_thd4~0_27) v_~z$r_buff0_thd4~0_26) (= v_~z$w_buff0_used~0_99 (ite .cse0 0 v_~z$w_buff0_used~0_100)) (= (ite (or .cse2 .cse1) 0 v_~z$w_buff1_used~0_91) v_~z$w_buff1_used~0_90) (= (ite (or (and (not (= (mod v_~z$w_buff1_used~0_90 256) 0)) .cse3) (and .cse4 (not (= (mod v_~z$r_buff0_thd4~0_26 256) 0)))) 0 v_~z$r_buff1_thd4~0_20) v_~z$r_buff1_thd4~0_19)))) InVars {~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_20, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_100, ~z$w_buff0~0=v_~z$w_buff0~0_51, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_27, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_91, ~z$w_buff1~0=v_~z$w_buff1~0_42, ~z~0=v_~z~0_77} OutVars{~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_19, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_99, ~z$w_buff0~0=v_~z$w_buff0~0_51, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_26, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_90, ~z$w_buff1~0=v_~z$w_buff1~0_42, ~z~0=v_~z~0_76} AuxVars[] AssignedVars[~z$r_buff1_thd4~0, ~z$w_buff0_used~0, ~z$r_buff0_thd4~0, ~z$w_buff1_used~0, ~z~0][1095], [289#(and (= ~a~0 1) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0)))), 322#(= ~x~0 1), 235#(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)), P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, P3Thread1of1ForFork0InUse, 107#L774true, P0Thread1of1ForFork3InUse, 100#L754true, 174#(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)), 209#(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)), 119#L781true, 140#true, 268#(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)), 143#true, 12#L829true, 175#true, 335#(= ~y~0 1), 126#L3-1true, 307#(and (= ~a~0 1) (= ~__unbuffered_p3_EAX~0 1))]) [2022-12-06 16:32:08,761 INFO L382 tUnfolder$Statistics]: this new event has 85 ancestors and is cut-off event [2022-12-06 16:32:08,761 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:32:08,761 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:32:08,761 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:32:09,107 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([345] L754-->L759: Formula: (= v_~__unbuffered_cnt~0_1 (+ v_~__unbuffered_cnt~0_2 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_2} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_1} AuxVars[] AssignedVars[~__unbuffered_cnt~0][693], [113#L769true, 289#(and (= ~a~0 1) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0)))), 322#(= ~x~0 1), 42#L822true, P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, P3Thread1of1ForFork0InUse, 213#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork3InUse, 36#L802true, 239#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 341#(and (= ~__unbuffered_p1_EAX~0 1) (= ~y~0 1)), 174#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 305#(and (= ~a~0 1) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0)))), 65#L3true, 177#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0))), 140#true, 143#true, 21#L759true, 272#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0))]) [2022-12-06 16:32:09,107 INFO L382 tUnfolder$Statistics]: this new event has 85 ancestors and is cut-off event [2022-12-06 16:32:09,107 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:32:09,108 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:32:09,108 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:32:09,287 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([356] L781-->L797: Formula: (let ((.cse6 (= (mod v_~z$r_buff1_thd3~0_54 256) 0)) (.cse3 (= (mod v_~z$r_buff0_thd3~0_52 256) 0))) (let ((.cse5 (not .cse3)) (.cse1 (and .cse6 .cse3)) (.cse11 (= (mod v_~z$w_buff0_used~0_76 256) 0)) (.cse10 (and .cse3 (= (mod v_~z$w_buff1_used~0_73 256) 0)))) (let ((.cse4 (= (mod v_~z$w_buff1_used~0_72 256) 0)) (.cse8 (or .cse1 .cse11 .cse10)) (.cse9 (and .cse5 (not .cse11))) (.cse0 (not (= (mod v_~weak$$choice2~0_32 256) 0))) (.cse2 (= (mod v_~z$w_buff0_used~0_75 256) 0))) (and (= v_~z~0_62 (ite .cse0 v_~z$mem_tmp~0_20 v_~__unbuffered_p2_EAX~0_18)) (= v_~z$w_buff0~0_34 v_~z$w_buff0~0_33) (= v_~z$r_buff0_thd3~0_51 (ite .cse0 v_~z$r_buff0_thd3~0_52 (ite (or .cse1 .cse2 (and .cse3 .cse4)) v_~z$r_buff0_thd3~0_52 (ite (and .cse5 (not .cse2)) 0 v_~z$r_buff0_thd3~0_52)))) (= (ite .cse0 v_~z$r_buff1_thd3~0_54 (ite (let ((.cse7 (= (mod v_~z$r_buff0_thd3~0_51 256) 0))) (or (and .cse6 .cse7) .cse2 (and .cse7 .cse4))) v_~z$r_buff1_thd3~0_54 0)) v_~z$r_buff1_thd3~0_53) (= v_~z$mem_tmp~0_20 v_~z~0_64) (= v_~z$w_buff1~0_31 v_~z$w_buff1~0_30) (= |v_P2Thread1of1ForFork2_#t~nondet4_1| v_~weak$$choice2~0_32) (= v_~z$flush_delayed~0_21 0) (= v_~z$w_buff0_used~0_75 (ite .cse0 v_~z$w_buff0_used~0_76 (ite .cse8 v_~z$w_buff0_used~0_76 (ite .cse9 0 v_~z$w_buff0_used~0_76)))) (= |v_P2Thread1of1ForFork2_#t~nondet3_1| v_~weak$$choice0~0_7) (= (ite .cse8 v_~z~0_64 (ite .cse9 v_~z$w_buff0~0_34 v_~z$w_buff1~0_31)) v_~__unbuffered_p2_EAX~0_18) (= (ite .cse0 v_~z$w_buff1_used~0_73 (ite (or .cse1 .cse2 .cse10) v_~z$w_buff1_used~0_73 0)) v_~z$w_buff1_used~0_72))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_76, ~z$w_buff0~0=v_~z$w_buff0~0_34, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_54, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_73, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_52, ~z$w_buff1~0=v_~z$w_buff1~0_31, P2Thread1of1ForFork2_#t~nondet4=|v_P2Thread1of1ForFork2_#t~nondet4_1|, ~z~0=v_~z~0_64, P2Thread1of1ForFork2_#t~nondet3=|v_P2Thread1of1ForFork2_#t~nondet3_1|} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_20, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_75, ~z$w_buff0~0=v_~z$w_buff0~0_33, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_53, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_72, ~z$w_buff1~0=v_~z$w_buff1~0_30, ~z$flush_delayed~0=v_~z$flush_delayed~0_21, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_51, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_18, ~z~0=v_~z~0_62, ~weak$$choice2~0=v_~weak$$choice2~0_32} AuxVars[] AssignedVars[~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$w_buff1~0, P2Thread1of1ForFork2_#t~nondet4, ~z$flush_delayed~0, P2Thread1of1ForFork2_#t~nondet3, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~__unbuffered_p2_EAX~0, ~z~0, ~weak$$choice2~0][965], [113#L769true, 322#(= ~x~0 1), 170#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork2InUse, 298#(= ~a~0 1), P1Thread1of1ForFork1InUse, 283#(= ~a~0 1), P3Thread1of1ForFork0InUse, 100#L754true, P0Thread1of1ForFork3InUse, 140#true, 231#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 143#true, 12#L829true, 175#true, 335#(= ~y~0 1), 207#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 264#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 126#L3-1true, 92#L797true]) [2022-12-06 16:32:09,287 INFO L382 tUnfolder$Statistics]: this new event has 85 ancestors and is cut-off event [2022-12-06 16:32:09,287 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:32:09,287 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:32:09,287 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:32:09,288 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([356] L781-->L797: Formula: (let ((.cse6 (= (mod v_~z$r_buff1_thd3~0_54 256) 0)) (.cse3 (= (mod v_~z$r_buff0_thd3~0_52 256) 0))) (let ((.cse5 (not .cse3)) (.cse1 (and .cse6 .cse3)) (.cse11 (= (mod v_~z$w_buff0_used~0_76 256) 0)) (.cse10 (and .cse3 (= (mod v_~z$w_buff1_used~0_73 256) 0)))) (let ((.cse4 (= (mod v_~z$w_buff1_used~0_72 256) 0)) (.cse8 (or .cse1 .cse11 .cse10)) (.cse9 (and .cse5 (not .cse11))) (.cse0 (not (= (mod v_~weak$$choice2~0_32 256) 0))) (.cse2 (= (mod v_~z$w_buff0_used~0_75 256) 0))) (and (= v_~z~0_62 (ite .cse0 v_~z$mem_tmp~0_20 v_~__unbuffered_p2_EAX~0_18)) (= v_~z$w_buff0~0_34 v_~z$w_buff0~0_33) (= v_~z$r_buff0_thd3~0_51 (ite .cse0 v_~z$r_buff0_thd3~0_52 (ite (or .cse1 .cse2 (and .cse3 .cse4)) v_~z$r_buff0_thd3~0_52 (ite (and .cse5 (not .cse2)) 0 v_~z$r_buff0_thd3~0_52)))) (= (ite .cse0 v_~z$r_buff1_thd3~0_54 (ite (let ((.cse7 (= (mod v_~z$r_buff0_thd3~0_51 256) 0))) (or (and .cse6 .cse7) .cse2 (and .cse7 .cse4))) v_~z$r_buff1_thd3~0_54 0)) v_~z$r_buff1_thd3~0_53) (= v_~z$mem_tmp~0_20 v_~z~0_64) (= v_~z$w_buff1~0_31 v_~z$w_buff1~0_30) (= |v_P2Thread1of1ForFork2_#t~nondet4_1| v_~weak$$choice2~0_32) (= v_~z$flush_delayed~0_21 0) (= v_~z$w_buff0_used~0_75 (ite .cse0 v_~z$w_buff0_used~0_76 (ite .cse8 v_~z$w_buff0_used~0_76 (ite .cse9 0 v_~z$w_buff0_used~0_76)))) (= |v_P2Thread1of1ForFork2_#t~nondet3_1| v_~weak$$choice0~0_7) (= (ite .cse8 v_~z~0_64 (ite .cse9 v_~z$w_buff0~0_34 v_~z$w_buff1~0_31)) v_~__unbuffered_p2_EAX~0_18) (= (ite .cse0 v_~z$w_buff1_used~0_73 (ite (or .cse1 .cse2 .cse10) v_~z$w_buff1_used~0_73 0)) v_~z$w_buff1_used~0_72))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_76, ~z$w_buff0~0=v_~z$w_buff0~0_34, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_54, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_73, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_52, ~z$w_buff1~0=v_~z$w_buff1~0_31, P2Thread1of1ForFork2_#t~nondet4=|v_P2Thread1of1ForFork2_#t~nondet4_1|, ~z~0=v_~z~0_64, P2Thread1of1ForFork2_#t~nondet3=|v_P2Thread1of1ForFork2_#t~nondet3_1|} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_20, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_75, ~z$w_buff0~0=v_~z$w_buff0~0_33, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_53, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_72, ~z$w_buff1~0=v_~z$w_buff1~0_30, ~z$flush_delayed~0=v_~z$flush_delayed~0_21, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_51, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_18, ~z~0=v_~z~0_62, ~weak$$choice2~0=v_~weak$$choice2~0_32} AuxVars[] AssignedVars[~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$w_buff1~0, P2Thread1of1ForFork2_#t~nondet4, ~z$flush_delayed~0, P2Thread1of1ForFork2_#t~nondet3, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~__unbuffered_p2_EAX~0, ~z~0, ~weak$$choice2~0][1157], [113#L769true, 322#(= ~x~0 1), 24#L832true, 235#(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)), 298#(= ~a~0 1), P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, 283#(= ~a~0 1), P3Thread1of1ForFork0InUse, 100#L754true, P0Thread1of1ForFork3InUse, 174#(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)), 209#(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)), 65#L3true, 140#true, 268#(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)), 143#true, 175#true, 335#(= ~y~0 1), 92#L797true]) [2022-12-06 16:32:09,288 INFO L382 tUnfolder$Statistics]: this new event has 85 ancestors and is cut-off event [2022-12-06 16:32:09,288 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:32:09,288 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:32:09,288 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:32:09,290 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([364] L822-->L829: Formula: (let ((.cse3 (not (= 0 (mod v_~z$r_buff1_thd4~0_20 256)))) (.cse4 (not (= (mod v_~z$w_buff0_used~0_99 256) 0))) (.cse5 (not (= (mod v_~z$r_buff0_thd4~0_27 256) 0)))) (let ((.cse0 (and (not (= (mod v_~z$w_buff0_used~0_100 256) 0)) .cse5)) (.cse2 (and .cse4 .cse5)) (.cse1 (and (not (= (mod v_~z$w_buff1_used~0_91 256) 0)) .cse3))) (and (= v_~z~0_76 (ite .cse0 v_~z$w_buff0~0_51 (ite .cse1 v_~z$w_buff1~0_42 v_~z~0_77))) (= (ite .cse2 0 v_~z$r_buff0_thd4~0_27) v_~z$r_buff0_thd4~0_26) (= v_~z$w_buff0_used~0_99 (ite .cse0 0 v_~z$w_buff0_used~0_100)) (= (ite (or .cse2 .cse1) 0 v_~z$w_buff1_used~0_91) v_~z$w_buff1_used~0_90) (= (ite (or (and (not (= (mod v_~z$w_buff1_used~0_90 256) 0)) .cse3) (and .cse4 (not (= (mod v_~z$r_buff0_thd4~0_26 256) 0)))) 0 v_~z$r_buff1_thd4~0_20) v_~z$r_buff1_thd4~0_19)))) InVars {~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_20, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_100, ~z$w_buff0~0=v_~z$w_buff0~0_51, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_27, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_91, ~z$w_buff1~0=v_~z$w_buff1~0_42, ~z~0=v_~z~0_77} OutVars{~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_19, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_99, ~z$w_buff0~0=v_~z$w_buff0~0_51, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_26, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_90, ~z$w_buff1~0=v_~z$w_buff1~0_42, ~z~0=v_~z~0_76} AuxVars[] AssignedVars[~z$r_buff1_thd4~0, ~z$w_buff0_used~0, ~z$r_buff0_thd4~0, ~z$w_buff1_used~0, ~z~0][1426], [113#L769true, 322#(= ~x~0 1), 289#(and (= ~a~0 1) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0)))), 235#(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)), P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, P3Thread1of1ForFork0InUse, 100#L754true, P0Thread1of1ForFork3InUse, 36#L802true, 174#(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)), 341#(and (= ~__unbuffered_p1_EAX~0 1) (= ~y~0 1)), 209#(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)), 305#(and (= ~a~0 1) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0)))), 65#L3true, 177#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0))), 140#true, 268#(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)), 143#true, 12#L829true]) [2022-12-06 16:32:09,290 INFO L382 tUnfolder$Statistics]: this new event has 85 ancestors and is cut-off event [2022-12-06 16:32:09,290 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:32:09,290 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:32:09,290 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:32:09,291 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([345] L754-->L759: Formula: (= v_~__unbuffered_cnt~0_1 (+ v_~__unbuffered_cnt~0_2 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_2} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_1} AuxVars[] AssignedVars[~__unbuffered_cnt~0][485], [113#L769true, 322#(= ~x~0 1), 289#(and (= ~a~0 1) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0)))), P2Thread1of1ForFork2InUse, 172#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork1InUse, 77#L2true, P3Thread1of1ForFork0InUse, P0Thread1of1ForFork3InUse, 36#L802true, 341#(and (= ~__unbuffered_p1_EAX~0 1) (= ~y~0 1)), 305#(and (= ~a~0 1) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0)))), 237#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 211#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 177#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0))), 140#true, 143#true, 12#L829true, 21#L759true, 270#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0))]) [2022-12-06 16:32:09,291 INFO L382 tUnfolder$Statistics]: this new event has 85 ancestors and is cut-off event [2022-12-06 16:32:09,291 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:32:09,291 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:32:09,291 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:32:09,291 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([345] L754-->L759: Formula: (= v_~__unbuffered_cnt~0_1 (+ v_~__unbuffered_cnt~0_2 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_2} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_1} AuxVars[] AssignedVars[~__unbuffered_cnt~0][444], [113#L769true, 289#(and (= ~a~0 1) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0)))), 322#(= ~x~0 1), P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, 77#L2true, P3Thread1of1ForFork0InUse, P0Thread1of1ForFork3InUse, 36#L802true, 159#true, 341#(and (= ~__unbuffered_p1_EAX~0 1) (= ~y~0 1)), 237#(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)), 305#(and (= ~a~0 1) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0)))), 211#(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)), 177#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0))), 140#true, 143#true, 12#L829true, 21#L759true, 270#(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))]) [2022-12-06 16:32:09,291 INFO L382 tUnfolder$Statistics]: this new event has 85 ancestors and is cut-off event [2022-12-06 16:32:09,291 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:32:09,291 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:32:09,291 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:32:09,292 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([345] L754-->L759: Formula: (= v_~__unbuffered_cnt~0_1 (+ v_~__unbuffered_cnt~0_2 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_2} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_1} AuxVars[] AssignedVars[~__unbuffered_cnt~0][1012], [113#L769true, 289#(and (= ~a~0 1) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0)))), 322#(= ~x~0 1), 24#L832true, P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, P3Thread1of1ForFork0InUse, 274#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= ~__unbuffered_cnt~0 3) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork3InUse, 36#L802true, 159#true, 341#(and (= ~__unbuffered_p1_EAX~0 1) (= ~y~0 1)), 305#(and (= ~a~0 1) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0)))), 211#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 177#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0))), 101#L857true, 140#true, 143#true, 241#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 21#L759true]) [2022-12-06 16:32:09,292 INFO L382 tUnfolder$Statistics]: this new event has 85 ancestors and is cut-off event [2022-12-06 16:32:09,292 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:32:09,292 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:32:09,292 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:32:09,301 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([345] L754-->L759: Formula: (= v_~__unbuffered_cnt~0_1 (+ v_~__unbuffered_cnt~0_2 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_2} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_1} AuxVars[] AssignedVars[~__unbuffered_cnt~0][341], [113#L769true, 289#(and (= ~a~0 1) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0)))), 322#(= ~x~0 1), 235#(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)), P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, P3Thread1of1ForFork0InUse, P0Thread1of1ForFork3InUse, 341#(and (= ~__unbuffered_p1_EAX~0 1) (= ~y~0 1)), 174#(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)), 305#(and (= ~a~0 1) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0)))), 209#(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)), 65#L3true, 177#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0))), 140#true, 268#(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)), 143#true, 12#L829true, 21#L759true, 92#L797true]) [2022-12-06 16:32:09,302 INFO L382 tUnfolder$Statistics]: this new event has 85 ancestors and is cut-off event [2022-12-06 16:32:09,302 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:32:09,302 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:32:09,302 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:32:09,303 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([345] L754-->L759: Formula: (= v_~__unbuffered_cnt~0_1 (+ v_~__unbuffered_cnt~0_2 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_2} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_1} AuxVars[] AssignedVars[~__unbuffered_cnt~0][341], [113#L769true, 289#(and (= ~a~0 1) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0)))), 322#(= ~x~0 1), 235#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, P3Thread1of1ForFork0InUse, P0Thread1of1ForFork3InUse, 341#(and (= ~__unbuffered_p1_EAX~0 1) (= ~y~0 1)), 174#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 305#(and (= ~a~0 1) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0)))), 209#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 119#L781true, 177#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0))), 140#true, 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 143#true, 12#L829true, 21#L759true, 126#L3-1true]) [2022-12-06 16:32:09,304 INFO L382 tUnfolder$Statistics]: this new event has 85 ancestors and is cut-off event [2022-12-06 16:32:09,304 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:32:09,304 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:32:09,304 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:32:09,304 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([356] L781-->L797: Formula: (let ((.cse6 (= (mod v_~z$r_buff1_thd3~0_54 256) 0)) (.cse3 (= (mod v_~z$r_buff0_thd3~0_52 256) 0))) (let ((.cse5 (not .cse3)) (.cse1 (and .cse6 .cse3)) (.cse11 (= (mod v_~z$w_buff0_used~0_76 256) 0)) (.cse10 (and .cse3 (= (mod v_~z$w_buff1_used~0_73 256) 0)))) (let ((.cse4 (= (mod v_~z$w_buff1_used~0_72 256) 0)) (.cse8 (or .cse1 .cse11 .cse10)) (.cse9 (and .cse5 (not .cse11))) (.cse0 (not (= (mod v_~weak$$choice2~0_32 256) 0))) (.cse2 (= (mod v_~z$w_buff0_used~0_75 256) 0))) (and (= v_~z~0_62 (ite .cse0 v_~z$mem_tmp~0_20 v_~__unbuffered_p2_EAX~0_18)) (= v_~z$w_buff0~0_34 v_~z$w_buff0~0_33) (= v_~z$r_buff0_thd3~0_51 (ite .cse0 v_~z$r_buff0_thd3~0_52 (ite (or .cse1 .cse2 (and .cse3 .cse4)) v_~z$r_buff0_thd3~0_52 (ite (and .cse5 (not .cse2)) 0 v_~z$r_buff0_thd3~0_52)))) (= (ite .cse0 v_~z$r_buff1_thd3~0_54 (ite (let ((.cse7 (= (mod v_~z$r_buff0_thd3~0_51 256) 0))) (or (and .cse6 .cse7) .cse2 (and .cse7 .cse4))) v_~z$r_buff1_thd3~0_54 0)) v_~z$r_buff1_thd3~0_53) (= v_~z$mem_tmp~0_20 v_~z~0_64) (= v_~z$w_buff1~0_31 v_~z$w_buff1~0_30) (= |v_P2Thread1of1ForFork2_#t~nondet4_1| v_~weak$$choice2~0_32) (= v_~z$flush_delayed~0_21 0) (= v_~z$w_buff0_used~0_75 (ite .cse0 v_~z$w_buff0_used~0_76 (ite .cse8 v_~z$w_buff0_used~0_76 (ite .cse9 0 v_~z$w_buff0_used~0_76)))) (= |v_P2Thread1of1ForFork2_#t~nondet3_1| v_~weak$$choice0~0_7) (= (ite .cse8 v_~z~0_64 (ite .cse9 v_~z$w_buff0~0_34 v_~z$w_buff1~0_31)) v_~__unbuffered_p2_EAX~0_18) (= (ite .cse0 v_~z$w_buff1_used~0_73 (ite (or .cse1 .cse2 .cse10) v_~z$w_buff1_used~0_73 0)) v_~z$w_buff1_used~0_72))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_76, ~z$w_buff0~0=v_~z$w_buff0~0_34, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_54, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_73, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_52, ~z$w_buff1~0=v_~z$w_buff1~0_31, P2Thread1of1ForFork2_#t~nondet4=|v_P2Thread1of1ForFork2_#t~nondet4_1|, ~z~0=v_~z~0_64, P2Thread1of1ForFork2_#t~nondet3=|v_P2Thread1of1ForFork2_#t~nondet3_1|} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_20, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_75, ~z$w_buff0~0=v_~z$w_buff0~0_33, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_53, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_72, ~z$w_buff1~0=v_~z$w_buff1~0_30, ~z$flush_delayed~0=v_~z$flush_delayed~0_21, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_51, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_18, ~z~0=v_~z~0_62, ~weak$$choice2~0=v_~weak$$choice2~0_32} AuxVars[] AssignedVars[~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$w_buff1~0, P2Thread1of1ForFork2_#t~nondet4, ~z$flush_delayed~0, P2Thread1of1ForFork2_#t~nondet3, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~__unbuffered_p2_EAX~0, ~z~0, ~weak$$choice2~0][969], [113#L769true, 322#(= ~x~0 1), 170#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 298#(= ~a~0 1), P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, 283#(= ~a~0 1), P3Thread1of1ForFork0InUse, 100#L754true, P0Thread1of1ForFork3InUse, 341#(and (= ~__unbuffered_p1_EAX~0 1) (= ~y~0 1)), 140#true, 143#true, 231#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 175#true, 12#L829true, 207#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 126#L3-1true, 264#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 92#L797true]) [2022-12-06 16:32:09,305 INFO L382 tUnfolder$Statistics]: this new event has 85 ancestors and is cut-off event [2022-12-06 16:32:09,305 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:32:09,305 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:32:09,305 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:32:09,305 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([345] L754-->L759: Formula: (= v_~__unbuffered_cnt~0_1 (+ v_~__unbuffered_cnt~0_2 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_2} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_1} AuxVars[] AssignedVars[~__unbuffered_cnt~0][693], [113#L769true, 24#L832true, 289#(and (= ~a~0 1) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0)))), 322#(= ~x~0 1), P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, P3Thread1of1ForFork0InUse, 213#(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)), P0Thread1of1ForFork3InUse, 239#(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)), 174#(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)), 341#(and (= ~__unbuffered_p1_EAX~0 1) (= ~y~0 1)), 305#(and (= ~a~0 1) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0)))), 119#L781true, 65#L3true, 177#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0))), 140#true, 143#true, 21#L759true, 272#(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))]) [2022-12-06 16:32:09,305 INFO L382 tUnfolder$Statistics]: this new event has 85 ancestors and is cut-off event [2022-12-06 16:32:09,305 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:32:09,305 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:32:09,305 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:32:09,306 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([356] L781-->L797: Formula: (let ((.cse6 (= (mod v_~z$r_buff1_thd3~0_54 256) 0)) (.cse3 (= (mod v_~z$r_buff0_thd3~0_52 256) 0))) (let ((.cse5 (not .cse3)) (.cse1 (and .cse6 .cse3)) (.cse11 (= (mod v_~z$w_buff0_used~0_76 256) 0)) (.cse10 (and .cse3 (= (mod v_~z$w_buff1_used~0_73 256) 0)))) (let ((.cse4 (= (mod v_~z$w_buff1_used~0_72 256) 0)) (.cse8 (or .cse1 .cse11 .cse10)) (.cse9 (and .cse5 (not .cse11))) (.cse0 (not (= (mod v_~weak$$choice2~0_32 256) 0))) (.cse2 (= (mod v_~z$w_buff0_used~0_75 256) 0))) (and (= v_~z~0_62 (ite .cse0 v_~z$mem_tmp~0_20 v_~__unbuffered_p2_EAX~0_18)) (= v_~z$w_buff0~0_34 v_~z$w_buff0~0_33) (= v_~z$r_buff0_thd3~0_51 (ite .cse0 v_~z$r_buff0_thd3~0_52 (ite (or .cse1 .cse2 (and .cse3 .cse4)) v_~z$r_buff0_thd3~0_52 (ite (and .cse5 (not .cse2)) 0 v_~z$r_buff0_thd3~0_52)))) (= (ite .cse0 v_~z$r_buff1_thd3~0_54 (ite (let ((.cse7 (= (mod v_~z$r_buff0_thd3~0_51 256) 0))) (or (and .cse6 .cse7) .cse2 (and .cse7 .cse4))) v_~z$r_buff1_thd3~0_54 0)) v_~z$r_buff1_thd3~0_53) (= v_~z$mem_tmp~0_20 v_~z~0_64) (= v_~z$w_buff1~0_31 v_~z$w_buff1~0_30) (= |v_P2Thread1of1ForFork2_#t~nondet4_1| v_~weak$$choice2~0_32) (= v_~z$flush_delayed~0_21 0) (= v_~z$w_buff0_used~0_75 (ite .cse0 v_~z$w_buff0_used~0_76 (ite .cse8 v_~z$w_buff0_used~0_76 (ite .cse9 0 v_~z$w_buff0_used~0_76)))) (= |v_P2Thread1of1ForFork2_#t~nondet3_1| v_~weak$$choice0~0_7) (= (ite .cse8 v_~z~0_64 (ite .cse9 v_~z$w_buff0~0_34 v_~z$w_buff1~0_31)) v_~__unbuffered_p2_EAX~0_18) (= (ite .cse0 v_~z$w_buff1_used~0_73 (ite (or .cse1 .cse2 .cse10) v_~z$w_buff1_used~0_73 0)) v_~z$w_buff1_used~0_72))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_76, ~z$w_buff0~0=v_~z$w_buff0~0_34, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_54, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_73, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_52, ~z$w_buff1~0=v_~z$w_buff1~0_31, P2Thread1of1ForFork2_#t~nondet4=|v_P2Thread1of1ForFork2_#t~nondet4_1|, ~z~0=v_~z~0_64, P2Thread1of1ForFork2_#t~nondet3=|v_P2Thread1of1ForFork2_#t~nondet3_1|} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_20, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_75, ~z$w_buff0~0=v_~z$w_buff0~0_33, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_53, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_72, ~z$w_buff1~0=v_~z$w_buff1~0_30, ~z$flush_delayed~0=v_~z$flush_delayed~0_21, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_51, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_18, ~z~0=v_~z~0_62, ~weak$$choice2~0=v_~weak$$choice2~0_32} AuxVars[] AssignedVars[~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$w_buff1~0, P2Thread1of1ForFork2_#t~nondet4, ~z$flush_delayed~0, P2Thread1of1ForFork2_#t~nondet3, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~__unbuffered_p2_EAX~0, ~z~0, ~weak$$choice2~0][1448], [113#L769true, 24#L832true, 322#(= ~x~0 1), 235#(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)), P2Thread1of1ForFork2InUse, 298#(= ~a~0 1), P1Thread1of1ForFork1InUse, 283#(= ~a~0 1), P3Thread1of1ForFork0InUse, 100#L754true, P0Thread1of1ForFork3InUse, 174#(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)), 341#(and (= ~__unbuffered_p1_EAX~0 1) (= ~y~0 1)), 209#(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)), 65#L3true, 140#true, 268#(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)), 143#true, 175#true, 92#L797true]) [2022-12-06 16:32:09,306 INFO L382 tUnfolder$Statistics]: this new event has 85 ancestors and is cut-off event [2022-12-06 16:32:09,306 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:32:09,306 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:32:09,306 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:32:09,312 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([364] L822-->L829: Formula: (let ((.cse3 (not (= 0 (mod v_~z$r_buff1_thd4~0_20 256)))) (.cse4 (not (= (mod v_~z$w_buff0_used~0_99 256) 0))) (.cse5 (not (= (mod v_~z$r_buff0_thd4~0_27 256) 0)))) (let ((.cse0 (and (not (= (mod v_~z$w_buff0_used~0_100 256) 0)) .cse5)) (.cse2 (and .cse4 .cse5)) (.cse1 (and (not (= (mod v_~z$w_buff1_used~0_91 256) 0)) .cse3))) (and (= v_~z~0_76 (ite .cse0 v_~z$w_buff0~0_51 (ite .cse1 v_~z$w_buff1~0_42 v_~z~0_77))) (= (ite .cse2 0 v_~z$r_buff0_thd4~0_27) v_~z$r_buff0_thd4~0_26) (= v_~z$w_buff0_used~0_99 (ite .cse0 0 v_~z$w_buff0_used~0_100)) (= (ite (or .cse2 .cse1) 0 v_~z$w_buff1_used~0_91) v_~z$w_buff1_used~0_90) (= (ite (or (and (not (= (mod v_~z$w_buff1_used~0_90 256) 0)) .cse3) (and .cse4 (not (= (mod v_~z$r_buff0_thd4~0_26 256) 0)))) 0 v_~z$r_buff1_thd4~0_20) v_~z$r_buff1_thd4~0_19)))) InVars {~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_20, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_100, ~z$w_buff0~0=v_~z$w_buff0~0_51, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_27, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_91, ~z$w_buff1~0=v_~z$w_buff1~0_42, ~z~0=v_~z~0_77} OutVars{~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_19, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_99, ~z$w_buff0~0=v_~z$w_buff0~0_51, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_26, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_90, ~z$w_buff1~0=v_~z$w_buff1~0_42, ~z~0=v_~z~0_76} AuxVars[] AssignedVars[~z$r_buff1_thd4~0, ~z$w_buff0_used~0, ~z$r_buff0_thd4~0, ~z$w_buff1_used~0, ~z~0][1259], [113#L769true, 235#(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)), 298#(= ~a~0 1), P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, 283#(= ~a~0 1), P3Thread1of1ForFork0InUse, 320#true, P0Thread1of1ForFork3InUse, 36#L802true, 341#(and (= ~__unbuffered_p1_EAX~0 1) (= ~y~0 1)), 174#(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)), 209#(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)), 140#true, 268#(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)), 143#true, 39#L751true, 12#L829true, 175#true, 126#L3-1true]) [2022-12-06 16:32:09,312 INFO L382 tUnfolder$Statistics]: this new event has 85 ancestors and is cut-off event [2022-12-06 16:32:09,313 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:32:09,313 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:32:09,313 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:32:09,335 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([351] L769-->L774: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][999], [24#L832true, 298#(= ~a~0 1), P2Thread1of1ForFork2InUse, 172#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork1InUse, 283#(= ~a~0 1), P3Thread1of1ForFork0InUse, 107#L774true, 274#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= ~__unbuffered_cnt~0 3) (<= 0 ~main$tmp_guard0~0)), 320#true, P0Thread1of1ForFork3InUse, 100#L754true, 36#L802true, 341#(and (= ~__unbuffered_p1_EAX~0 1) (= ~y~0 1)), 211#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 140#true, 101#L857true, 143#true, 241#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 175#true]) [2022-12-06 16:32:09,335 INFO L382 tUnfolder$Statistics]: this new event has 85 ancestors and is cut-off event [2022-12-06 16:32:09,335 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:32:09,335 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:32:09,335 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:32:09,339 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([351] L769-->L774: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][301], [298#(= ~a~0 1), P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, 283#(= ~a~0 1), 77#L2true, 107#L774true, P3Thread1of1ForFork0InUse, 320#true, P0Thread1of1ForFork3InUse, 100#L754true, 36#L802true, 159#true, 341#(and (= ~__unbuffered_p1_EAX~0 1) (= ~y~0 1)), 237#(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)), 211#(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)), 140#true, 143#true, 175#true, 12#L829true, 270#(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))]) [2022-12-06 16:32:09,340 INFO L382 tUnfolder$Statistics]: this new event has 85 ancestors and is cut-off event [2022-12-06 16:32:09,340 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:32:09,340 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:32:09,340 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:32:09,340 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([351] L769-->L774: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][992], [24#L832true, 298#(= ~a~0 1), P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, 283#(= ~a~0 1), P3Thread1of1ForFork0InUse, 107#L774true, 274#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= ~__unbuffered_cnt~0 3) (<= 0 ~main$tmp_guard0~0)), 320#true, P0Thread1of1ForFork3InUse, 100#L754true, 36#L802true, 159#true, 341#(and (= ~__unbuffered_p1_EAX~0 1) (= ~y~0 1)), 211#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 140#true, 101#L857true, 143#true, 241#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 175#true]) [2022-12-06 16:32:09,340 INFO L382 tUnfolder$Statistics]: this new event has 85 ancestors and is cut-off event [2022-12-06 16:32:09,340 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:32:09,340 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:32:09,340 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:32:09,343 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([351] L769-->L774: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][342], [235#(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)), 298#(= ~a~0 1), P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, 283#(= ~a~0 1), 107#L774true, P3Thread1of1ForFork0InUse, 100#L754true, 320#true, P0Thread1of1ForFork3InUse, 174#(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)), 341#(and (= ~__unbuffered_p1_EAX~0 1) (= ~y~0 1)), 209#(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)), 119#L781true, 140#true, 268#(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)), 143#true, 175#true, 12#L829true, 126#L3-1true]) [2022-12-06 16:32:09,343 INFO L382 tUnfolder$Statistics]: this new event has 85 ancestors and is cut-off event [2022-12-06 16:32:09,343 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:32:09,343 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:32:09,344 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:32:09,344 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([351] L769-->L774: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][471], [24#L832true, 298#(= ~a~0 1), P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, 283#(= ~a~0 1), 107#L774true, P3Thread1of1ForFork0InUse, 213#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 100#L754true, 320#true, P0Thread1of1ForFork3InUse, 239#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 341#(and (= ~__unbuffered_p1_EAX~0 1) (= ~y~0 1)), 174#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 119#L781true, 65#L3true, 140#true, 143#true, 175#true, 272#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0))]) [2022-12-06 16:32:09,344 INFO L382 tUnfolder$Statistics]: this new event has 85 ancestors and is cut-off event [2022-12-06 16:32:09,344 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:32:09,344 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:32:09,344 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:32:09,351 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([356] L781-->L797: Formula: (let ((.cse6 (= (mod v_~z$r_buff1_thd3~0_54 256) 0)) (.cse3 (= (mod v_~z$r_buff0_thd3~0_52 256) 0))) (let ((.cse5 (not .cse3)) (.cse1 (and .cse6 .cse3)) (.cse11 (= (mod v_~z$w_buff0_used~0_76 256) 0)) (.cse10 (and .cse3 (= (mod v_~z$w_buff1_used~0_73 256) 0)))) (let ((.cse4 (= (mod v_~z$w_buff1_used~0_72 256) 0)) (.cse8 (or .cse1 .cse11 .cse10)) (.cse9 (and .cse5 (not .cse11))) (.cse0 (not (= (mod v_~weak$$choice2~0_32 256) 0))) (.cse2 (= (mod v_~z$w_buff0_used~0_75 256) 0))) (and (= v_~z~0_62 (ite .cse0 v_~z$mem_tmp~0_20 v_~__unbuffered_p2_EAX~0_18)) (= v_~z$w_buff0~0_34 v_~z$w_buff0~0_33) (= v_~z$r_buff0_thd3~0_51 (ite .cse0 v_~z$r_buff0_thd3~0_52 (ite (or .cse1 .cse2 (and .cse3 .cse4)) v_~z$r_buff0_thd3~0_52 (ite (and .cse5 (not .cse2)) 0 v_~z$r_buff0_thd3~0_52)))) (= (ite .cse0 v_~z$r_buff1_thd3~0_54 (ite (let ((.cse7 (= (mod v_~z$r_buff0_thd3~0_51 256) 0))) (or (and .cse6 .cse7) .cse2 (and .cse7 .cse4))) v_~z$r_buff1_thd3~0_54 0)) v_~z$r_buff1_thd3~0_53) (= v_~z$mem_tmp~0_20 v_~z~0_64) (= v_~z$w_buff1~0_31 v_~z$w_buff1~0_30) (= |v_P2Thread1of1ForFork2_#t~nondet4_1| v_~weak$$choice2~0_32) (= v_~z$flush_delayed~0_21 0) (= v_~z$w_buff0_used~0_75 (ite .cse0 v_~z$w_buff0_used~0_76 (ite .cse8 v_~z$w_buff0_used~0_76 (ite .cse9 0 v_~z$w_buff0_used~0_76)))) (= |v_P2Thread1of1ForFork2_#t~nondet3_1| v_~weak$$choice0~0_7) (= (ite .cse8 v_~z~0_64 (ite .cse9 v_~z$w_buff0~0_34 v_~z$w_buff1~0_31)) v_~__unbuffered_p2_EAX~0_18) (= (ite .cse0 v_~z$w_buff1_used~0_73 (ite (or .cse1 .cse2 .cse10) v_~z$w_buff1_used~0_73 0)) v_~z$w_buff1_used~0_72))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_76, ~z$w_buff0~0=v_~z$w_buff0~0_34, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_54, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_73, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_52, ~z$w_buff1~0=v_~z$w_buff1~0_31, P2Thread1of1ForFork2_#t~nondet4=|v_P2Thread1of1ForFork2_#t~nondet4_1|, ~z~0=v_~z~0_64, P2Thread1of1ForFork2_#t~nondet3=|v_P2Thread1of1ForFork2_#t~nondet3_1|} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_20, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_75, ~z$w_buff0~0=v_~z$w_buff0~0_33, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_53, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_72, ~z$w_buff1~0=v_~z$w_buff1~0_30, ~z$flush_delayed~0=v_~z$flush_delayed~0_21, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_51, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_18, ~z~0=v_~z~0_62, ~weak$$choice2~0=v_~weak$$choice2~0_32} AuxVars[] AssignedVars[~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$w_buff1~0, P2Thread1of1ForFork2_#t~nondet4, ~z$flush_delayed~0, P2Thread1of1ForFork2_#t~nondet3, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~__unbuffered_p2_EAX~0, ~z~0, ~weak$$choice2~0][930], [113#L769true, 24#L832true, 235#(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)), 298#(= ~a~0 1), P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, 283#(= ~a~0 1), P3Thread1of1ForFork0InUse, 100#L754true, 320#true, P0Thread1of1ForFork3InUse, 174#(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)), 209#(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)), 65#L3true, 140#true, 268#(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)), 143#true, 175#true, 335#(= ~y~0 1), 92#L797true]) [2022-12-06 16:32:09,351 INFO L382 tUnfolder$Statistics]: this new event has 85 ancestors and is cut-off event [2022-12-06 16:32:09,351 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:32:09,351 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:32:09,351 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:32:09,352 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([356] L781-->L797: Formula: (let ((.cse6 (= (mod v_~z$r_buff1_thd3~0_54 256) 0)) (.cse3 (= (mod v_~z$r_buff0_thd3~0_52 256) 0))) (let ((.cse5 (not .cse3)) (.cse1 (and .cse6 .cse3)) (.cse11 (= (mod v_~z$w_buff0_used~0_76 256) 0)) (.cse10 (and .cse3 (= (mod v_~z$w_buff1_used~0_73 256) 0)))) (let ((.cse4 (= (mod v_~z$w_buff1_used~0_72 256) 0)) (.cse8 (or .cse1 .cse11 .cse10)) (.cse9 (and .cse5 (not .cse11))) (.cse0 (not (= (mod v_~weak$$choice2~0_32 256) 0))) (.cse2 (= (mod v_~z$w_buff0_used~0_75 256) 0))) (and (= v_~z~0_62 (ite .cse0 v_~z$mem_tmp~0_20 v_~__unbuffered_p2_EAX~0_18)) (= v_~z$w_buff0~0_34 v_~z$w_buff0~0_33) (= v_~z$r_buff0_thd3~0_51 (ite .cse0 v_~z$r_buff0_thd3~0_52 (ite (or .cse1 .cse2 (and .cse3 .cse4)) v_~z$r_buff0_thd3~0_52 (ite (and .cse5 (not .cse2)) 0 v_~z$r_buff0_thd3~0_52)))) (= (ite .cse0 v_~z$r_buff1_thd3~0_54 (ite (let ((.cse7 (= (mod v_~z$r_buff0_thd3~0_51 256) 0))) (or (and .cse6 .cse7) .cse2 (and .cse7 .cse4))) v_~z$r_buff1_thd3~0_54 0)) v_~z$r_buff1_thd3~0_53) (= v_~z$mem_tmp~0_20 v_~z~0_64) (= v_~z$w_buff1~0_31 v_~z$w_buff1~0_30) (= |v_P2Thread1of1ForFork2_#t~nondet4_1| v_~weak$$choice2~0_32) (= v_~z$flush_delayed~0_21 0) (= v_~z$w_buff0_used~0_75 (ite .cse0 v_~z$w_buff0_used~0_76 (ite .cse8 v_~z$w_buff0_used~0_76 (ite .cse9 0 v_~z$w_buff0_used~0_76)))) (= |v_P2Thread1of1ForFork2_#t~nondet3_1| v_~weak$$choice0~0_7) (= (ite .cse8 v_~z~0_64 (ite .cse9 v_~z$w_buff0~0_34 v_~z$w_buff1~0_31)) v_~__unbuffered_p2_EAX~0_18) (= (ite .cse0 v_~z$w_buff1_used~0_73 (ite (or .cse1 .cse2 .cse10) v_~z$w_buff1_used~0_73 0)) v_~z$w_buff1_used~0_72))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_76, ~z$w_buff0~0=v_~z$w_buff0~0_34, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_54, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_73, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_52, ~z$w_buff1~0=v_~z$w_buff1~0_31, P2Thread1of1ForFork2_#t~nondet4=|v_P2Thread1of1ForFork2_#t~nondet4_1|, ~z~0=v_~z~0_64, P2Thread1of1ForFork2_#t~nondet3=|v_P2Thread1of1ForFork2_#t~nondet3_1|} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_20, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_75, ~z$w_buff0~0=v_~z$w_buff0~0_33, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_53, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_72, ~z$w_buff1~0=v_~z$w_buff1~0_30, ~z$flush_delayed~0=v_~z$flush_delayed~0_21, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_51, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_18, ~z~0=v_~z~0_62, ~weak$$choice2~0=v_~weak$$choice2~0_32} AuxVars[] AssignedVars[~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$w_buff1~0, P2Thread1of1ForFork2_#t~nondet4, ~z$flush_delayed~0, P2Thread1of1ForFork2_#t~nondet3, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~__unbuffered_p2_EAX~0, ~z~0, ~weak$$choice2~0][813], [113#L769true, 170#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 298#(= ~a~0 1), P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, 283#(= ~a~0 1), P3Thread1of1ForFork0InUse, 320#true, 100#L754true, P0Thread1of1ForFork3InUse, 140#true, 143#true, 231#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 175#true, 12#L829true, 335#(= ~y~0 1), 207#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 264#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 126#L3-1true, 92#L797true]) [2022-12-06 16:32:09,352 INFO L382 tUnfolder$Statistics]: this new event has 85 ancestors and is cut-off event [2022-12-06 16:32:09,352 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:32:09,352 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:32:09,352 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:32:09,355 INFO L380 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([356] L781-->L797: Formula: (let ((.cse6 (= (mod v_~z$r_buff1_thd3~0_54 256) 0)) (.cse3 (= (mod v_~z$r_buff0_thd3~0_52 256) 0))) (let ((.cse5 (not .cse3)) (.cse1 (and .cse6 .cse3)) (.cse11 (= (mod v_~z$w_buff0_used~0_76 256) 0)) (.cse10 (and .cse3 (= (mod v_~z$w_buff1_used~0_73 256) 0)))) (let ((.cse4 (= (mod v_~z$w_buff1_used~0_72 256) 0)) (.cse8 (or .cse1 .cse11 .cse10)) (.cse9 (and .cse5 (not .cse11))) (.cse0 (not (= (mod v_~weak$$choice2~0_32 256) 0))) (.cse2 (= (mod v_~z$w_buff0_used~0_75 256) 0))) (and (= v_~z~0_62 (ite .cse0 v_~z$mem_tmp~0_20 v_~__unbuffered_p2_EAX~0_18)) (= v_~z$w_buff0~0_34 v_~z$w_buff0~0_33) (= v_~z$r_buff0_thd3~0_51 (ite .cse0 v_~z$r_buff0_thd3~0_52 (ite (or .cse1 .cse2 (and .cse3 .cse4)) v_~z$r_buff0_thd3~0_52 (ite (and .cse5 (not .cse2)) 0 v_~z$r_buff0_thd3~0_52)))) (= (ite .cse0 v_~z$r_buff1_thd3~0_54 (ite (let ((.cse7 (= (mod v_~z$r_buff0_thd3~0_51 256) 0))) (or (and .cse6 .cse7) .cse2 (and .cse7 .cse4))) v_~z$r_buff1_thd3~0_54 0)) v_~z$r_buff1_thd3~0_53) (= v_~z$mem_tmp~0_20 v_~z~0_64) (= v_~z$w_buff1~0_31 v_~z$w_buff1~0_30) (= |v_P2Thread1of1ForFork2_#t~nondet4_1| v_~weak$$choice2~0_32) (= v_~z$flush_delayed~0_21 0) (= v_~z$w_buff0_used~0_75 (ite .cse0 v_~z$w_buff0_used~0_76 (ite .cse8 v_~z$w_buff0_used~0_76 (ite .cse9 0 v_~z$w_buff0_used~0_76)))) (= |v_P2Thread1of1ForFork2_#t~nondet3_1| v_~weak$$choice0~0_7) (= (ite .cse8 v_~z~0_64 (ite .cse9 v_~z$w_buff0~0_34 v_~z$w_buff1~0_31)) v_~__unbuffered_p2_EAX~0_18) (= (ite .cse0 v_~z$w_buff1_used~0_73 (ite (or .cse1 .cse2 .cse10) v_~z$w_buff1_used~0_73 0)) v_~z$w_buff1_used~0_72))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_76, ~z$w_buff0~0=v_~z$w_buff0~0_34, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_54, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_73, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_52, ~z$w_buff1~0=v_~z$w_buff1~0_31, P2Thread1of1ForFork2_#t~nondet4=|v_P2Thread1of1ForFork2_#t~nondet4_1|, ~z~0=v_~z~0_64, P2Thread1of1ForFork2_#t~nondet3=|v_P2Thread1of1ForFork2_#t~nondet3_1|} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_20, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_75, ~z$w_buff0~0=v_~z$w_buff0~0_33, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_53, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_72, ~z$w_buff1~0=v_~z$w_buff1~0_30, ~z$flush_delayed~0=v_~z$flush_delayed~0_21, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_51, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_18, ~z~0=v_~z~0_62, ~weak$$choice2~0=v_~weak$$choice2~0_32} AuxVars[] AssignedVars[~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$w_buff1~0, P2Thread1of1ForFork2_#t~nondet4, ~z$flush_delayed~0, P2Thread1of1ForFork2_#t~nondet3, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~__unbuffered_p2_EAX~0, ~z~0, ~weak$$choice2~0][813], [113#L769true, 170#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 298#(= ~a~0 1), P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, 283#(= ~a~0 1), P3Thread1of1ForFork0InUse, 320#true, P0Thread1of1ForFork3InUse, 100#L754true, 140#true, 143#true, 231#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 175#true, 12#L829true, 335#(= ~y~0 1), 207#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 264#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 126#L3-1true, 92#L797true]) [2022-12-06 16:32:09,355 INFO L382 tUnfolder$Statistics]: this new event has 85 ancestors and is cut-off event [2022-12-06 16:32:09,355 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:32:09,355 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:32:09,355 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:32:09,355 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:32:09,356 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([351] L769-->L774: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][305], [298#(= ~a~0 1), 172#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, 283#(= ~a~0 1), 77#L2true, 107#L774true, P3Thread1of1ForFork0InUse, 320#true, P0Thread1of1ForFork3InUse, 100#L754true, 36#L802true, 341#(and (= ~__unbuffered_p1_EAX~0 1) (= ~y~0 1)), 237#(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)), 211#(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)), 140#true, 143#true, 175#true, 12#L829true, 270#(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))]) [2022-12-06 16:32:09,356 INFO L382 tUnfolder$Statistics]: this new event has 85 ancestors and is cut-off event [2022-12-06 16:32:09,356 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:32:09,356 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:32:09,357 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:32:09,357 INFO L380 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([351] L769-->L774: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][301], [298#(= ~a~0 1), P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, 283#(= ~a~0 1), 77#L2true, P3Thread1of1ForFork0InUse, 107#L774true, 320#true, P0Thread1of1ForFork3InUse, 100#L754true, 36#L802true, 159#true, 341#(and (= ~__unbuffered_p1_EAX~0 1) (= ~y~0 1)), 237#(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)), 211#(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)), 140#true, 143#true, 12#L829true, 175#true, 270#(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))]) [2022-12-06 16:32:09,357 INFO L382 tUnfolder$Statistics]: this new event has 85 ancestors and is cut-off event [2022-12-06 16:32:09,357 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:32:09,357 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:32:09,358 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:32:09,358 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:32:09,360 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([351] L769-->L774: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][342], [235#(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)), 298#(= ~a~0 1), P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, 283#(= ~a~0 1), 107#L774true, P3Thread1of1ForFork0InUse, 320#true, P0Thread1of1ForFork3InUse, 100#L754true, 174#(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)), 341#(and (= ~__unbuffered_p1_EAX~0 1) (= ~y~0 1)), 209#(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)), 65#L3true, 140#true, 268#(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)), 143#true, 175#true, 12#L829true, 92#L797true]) [2022-12-06 16:32:09,361 INFO L382 tUnfolder$Statistics]: this new event has 85 ancestors and is cut-off event [2022-12-06 16:32:09,361 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:32:09,361 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:32:09,361 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:32:09,362 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([351] L769-->L774: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][305], [24#L832true, P2Thread1of1ForFork2InUse, 172#(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)), 298#(= ~a~0 1), P1Thread1of1ForFork1InUse, 77#L2true, 283#(= ~a~0 1), P3Thread1of1ForFork0InUse, 107#L774true, 100#L754true, P0Thread1of1ForFork3InUse, 320#true, 341#(and (= ~__unbuffered_p1_EAX~0 1) (= ~y~0 1)), 237#(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)), 211#(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)), 140#true, 143#true, 175#true, 92#L797true, 270#(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))]) [2022-12-06 16:32:09,362 INFO L382 tUnfolder$Statistics]: this new event has 85 ancestors and is cut-off event [2022-12-06 16:32:09,362 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:32:09,362 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:32:09,362 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:32:09,364 INFO L380 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([351] L769-->L774: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][342], [235#(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)), P2Thread1of1ForFork2InUse, 298#(= ~a~0 1), P1Thread1of1ForFork1InUse, 283#(= ~a~0 1), 107#L774true, P3Thread1of1ForFork0InUse, 100#L754true, P0Thread1of1ForFork3InUse, 320#true, 174#(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)), 341#(and (= ~__unbuffered_p1_EAX~0 1) (= ~y~0 1)), 209#(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)), 119#L781true, 140#true, 268#(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)), 143#true, 12#L829true, 175#true, 126#L3-1true]) [2022-12-06 16:32:09,364 INFO L382 tUnfolder$Statistics]: this new event has 85 ancestors and is cut-off event [2022-12-06 16:32:09,364 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:32:09,364 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:32:09,364 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:32:09,364 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:32:09,364 INFO L380 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([356] L781-->L797: Formula: (let ((.cse6 (= (mod v_~z$r_buff1_thd3~0_54 256) 0)) (.cse3 (= (mod v_~z$r_buff0_thd3~0_52 256) 0))) (let ((.cse5 (not .cse3)) (.cse1 (and .cse6 .cse3)) (.cse11 (= (mod v_~z$w_buff0_used~0_76 256) 0)) (.cse10 (and .cse3 (= (mod v_~z$w_buff1_used~0_73 256) 0)))) (let ((.cse4 (= (mod v_~z$w_buff1_used~0_72 256) 0)) (.cse8 (or .cse1 .cse11 .cse10)) (.cse9 (and .cse5 (not .cse11))) (.cse0 (not (= (mod v_~weak$$choice2~0_32 256) 0))) (.cse2 (= (mod v_~z$w_buff0_used~0_75 256) 0))) (and (= v_~z~0_62 (ite .cse0 v_~z$mem_tmp~0_20 v_~__unbuffered_p2_EAX~0_18)) (= v_~z$w_buff0~0_34 v_~z$w_buff0~0_33) (= v_~z$r_buff0_thd3~0_51 (ite .cse0 v_~z$r_buff0_thd3~0_52 (ite (or .cse1 .cse2 (and .cse3 .cse4)) v_~z$r_buff0_thd3~0_52 (ite (and .cse5 (not .cse2)) 0 v_~z$r_buff0_thd3~0_52)))) (= (ite .cse0 v_~z$r_buff1_thd3~0_54 (ite (let ((.cse7 (= (mod v_~z$r_buff0_thd3~0_51 256) 0))) (or (and .cse6 .cse7) .cse2 (and .cse7 .cse4))) v_~z$r_buff1_thd3~0_54 0)) v_~z$r_buff1_thd3~0_53) (= v_~z$mem_tmp~0_20 v_~z~0_64) (= v_~z$w_buff1~0_31 v_~z$w_buff1~0_30) (= |v_P2Thread1of1ForFork2_#t~nondet4_1| v_~weak$$choice2~0_32) (= v_~z$flush_delayed~0_21 0) (= v_~z$w_buff0_used~0_75 (ite .cse0 v_~z$w_buff0_used~0_76 (ite .cse8 v_~z$w_buff0_used~0_76 (ite .cse9 0 v_~z$w_buff0_used~0_76)))) (= |v_P2Thread1of1ForFork2_#t~nondet3_1| v_~weak$$choice0~0_7) (= (ite .cse8 v_~z~0_64 (ite .cse9 v_~z$w_buff0~0_34 v_~z$w_buff1~0_31)) v_~__unbuffered_p2_EAX~0_18) (= (ite .cse0 v_~z$w_buff1_used~0_73 (ite (or .cse1 .cse2 .cse10) v_~z$w_buff1_used~0_73 0)) v_~z$w_buff1_used~0_72))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_76, ~z$w_buff0~0=v_~z$w_buff0~0_34, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_54, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_73, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_52, ~z$w_buff1~0=v_~z$w_buff1~0_31, P2Thread1of1ForFork2_#t~nondet4=|v_P2Thread1of1ForFork2_#t~nondet4_1|, ~z~0=v_~z~0_64, P2Thread1of1ForFork2_#t~nondet3=|v_P2Thread1of1ForFork2_#t~nondet3_1|} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_20, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_75, ~z$w_buff0~0=v_~z$w_buff0~0_33, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_53, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_72, ~z$w_buff1~0=v_~z$w_buff1~0_30, ~z$flush_delayed~0=v_~z$flush_delayed~0_21, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_51, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_18, ~z~0=v_~z~0_62, ~weak$$choice2~0=v_~weak$$choice2~0_32} AuxVars[] AssignedVars[~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$w_buff1~0, P2Thread1of1ForFork2_#t~nondet4, ~z$flush_delayed~0, P2Thread1of1ForFork2_#t~nondet3, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~__unbuffered_p2_EAX~0, ~z~0, ~weak$$choice2~0][831], [113#L769true, 170#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork2InUse, 298#(= ~a~0 1), P1Thread1of1ForFork1InUse, 283#(= ~a~0 1), P3Thread1of1ForFork0InUse, 100#L754true, P0Thread1of1ForFork3InUse, 320#true, 341#(and (= ~__unbuffered_p1_EAX~0 1) (= ~y~0 1)), 140#true, 231#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 143#true, 12#L829true, 175#true, 207#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 126#L3-1true, 264#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 92#L797true]) [2022-12-06 16:32:09,365 INFO L382 tUnfolder$Statistics]: this new event has 85 ancestors and is cut-off event [2022-12-06 16:32:09,365 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:32:09,365 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:32:09,365 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:32:09,365 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:32:09,366 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([351] L769-->L774: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][301], [24#L832true, P2Thread1of1ForFork2InUse, 298#(= ~a~0 1), P1Thread1of1ForFork1InUse, 77#L2true, 283#(= ~a~0 1), 107#L774true, P3Thread1of1ForFork0InUse, P0Thread1of1ForFork3InUse, 320#true, 100#L754true, 159#true, 341#(and (= ~__unbuffered_p1_EAX~0 1) (= ~y~0 1)), 237#(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)), 211#(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)), 140#true, 143#true, 175#true, 270#(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)), 92#L797true]) [2022-12-06 16:32:09,366 INFO L382 tUnfolder$Statistics]: this new event has 85 ancestors and is cut-off event [2022-12-06 16:32:09,366 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:32:09,366 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:32:09,366 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:32:09,367 INFO L380 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([351] L769-->L774: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][992], [24#L832true, P2Thread1of1ForFork2InUse, 298#(= ~a~0 1), P1Thread1of1ForFork1InUse, 283#(= ~a~0 1), 107#L774true, P3Thread1of1ForFork0InUse, 274#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= ~__unbuffered_cnt~0 3) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork3InUse, 320#true, 100#L754true, 36#L802true, 159#true, 341#(and (= ~__unbuffered_p1_EAX~0 1) (= ~y~0 1)), 211#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 101#L857true, 140#true, 143#true, 241#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 175#true]) [2022-12-06 16:32:09,367 INFO L382 tUnfolder$Statistics]: this new event has 85 ancestors and is cut-off event [2022-12-06 16:32:09,367 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:32:09,367 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:32:09,367 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:32:09,367 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:32:09,368 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([356] L781-->L797: Formula: (let ((.cse6 (= (mod v_~z$r_buff1_thd3~0_54 256) 0)) (.cse3 (= (mod v_~z$r_buff0_thd3~0_52 256) 0))) (let ((.cse5 (not .cse3)) (.cse1 (and .cse6 .cse3)) (.cse11 (= (mod v_~z$w_buff0_used~0_76 256) 0)) (.cse10 (and .cse3 (= (mod v_~z$w_buff1_used~0_73 256) 0)))) (let ((.cse4 (= (mod v_~z$w_buff1_used~0_72 256) 0)) (.cse8 (or .cse1 .cse11 .cse10)) (.cse9 (and .cse5 (not .cse11))) (.cse0 (not (= (mod v_~weak$$choice2~0_32 256) 0))) (.cse2 (= (mod v_~z$w_buff0_used~0_75 256) 0))) (and (= v_~z~0_62 (ite .cse0 v_~z$mem_tmp~0_20 v_~__unbuffered_p2_EAX~0_18)) (= v_~z$w_buff0~0_34 v_~z$w_buff0~0_33) (= v_~z$r_buff0_thd3~0_51 (ite .cse0 v_~z$r_buff0_thd3~0_52 (ite (or .cse1 .cse2 (and .cse3 .cse4)) v_~z$r_buff0_thd3~0_52 (ite (and .cse5 (not .cse2)) 0 v_~z$r_buff0_thd3~0_52)))) (= (ite .cse0 v_~z$r_buff1_thd3~0_54 (ite (let ((.cse7 (= (mod v_~z$r_buff0_thd3~0_51 256) 0))) (or (and .cse6 .cse7) .cse2 (and .cse7 .cse4))) v_~z$r_buff1_thd3~0_54 0)) v_~z$r_buff1_thd3~0_53) (= v_~z$mem_tmp~0_20 v_~z~0_64) (= v_~z$w_buff1~0_31 v_~z$w_buff1~0_30) (= |v_P2Thread1of1ForFork2_#t~nondet4_1| v_~weak$$choice2~0_32) (= v_~z$flush_delayed~0_21 0) (= v_~z$w_buff0_used~0_75 (ite .cse0 v_~z$w_buff0_used~0_76 (ite .cse8 v_~z$w_buff0_used~0_76 (ite .cse9 0 v_~z$w_buff0_used~0_76)))) (= |v_P2Thread1of1ForFork2_#t~nondet3_1| v_~weak$$choice0~0_7) (= (ite .cse8 v_~z~0_64 (ite .cse9 v_~z$w_buff0~0_34 v_~z$w_buff1~0_31)) v_~__unbuffered_p2_EAX~0_18) (= (ite .cse0 v_~z$w_buff1_used~0_73 (ite (or .cse1 .cse2 .cse10) v_~z$w_buff1_used~0_73 0)) v_~z$w_buff1_used~0_72))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_76, ~z$w_buff0~0=v_~z$w_buff0~0_34, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_54, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_73, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_52, ~z$w_buff1~0=v_~z$w_buff1~0_31, P2Thread1of1ForFork2_#t~nondet4=|v_P2Thread1of1ForFork2_#t~nondet4_1|, ~z~0=v_~z~0_64, P2Thread1of1ForFork2_#t~nondet3=|v_P2Thread1of1ForFork2_#t~nondet3_1|} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_20, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_75, ~z$w_buff0~0=v_~z$w_buff0~0_33, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_53, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_72, ~z$w_buff1~0=v_~z$w_buff1~0_30, ~z$flush_delayed~0=v_~z$flush_delayed~0_21, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_51, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_18, ~z~0=v_~z~0_62, ~weak$$choice2~0=v_~weak$$choice2~0_32} AuxVars[] AssignedVars[~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$w_buff1~0, P2Thread1of1ForFork2_#t~nondet4, ~z$flush_delayed~0, P2Thread1of1ForFork2_#t~nondet3, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~__unbuffered_p2_EAX~0, ~z~0, ~weak$$choice2~0][930], [24#L832true, 18#L766true, 235#(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)), P2Thread1of1ForFork2InUse, 298#(= ~a~0 1), P1Thread1of1ForFork1InUse, 283#(= ~a~0 1), P3Thread1of1ForFork0InUse, 100#L754true, P0Thread1of1ForFork3InUse, 320#true, 174#(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)), 209#(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)), 140#true, 268#(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)), 143#true, 175#true, 335#(= ~y~0 1), 126#L3-1true, 92#L797true]) [2022-12-06 16:32:09,368 INFO L382 tUnfolder$Statistics]: this new event has 85 ancestors and is cut-off event [2022-12-06 16:32:09,368 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:32:09,368 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:32:09,368 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:32:09,911 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([345] L754-->L759: Formula: (= v_~__unbuffered_cnt~0_1 (+ v_~__unbuffered_cnt~0_2 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_2} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_1} AuxVars[] AssignedVars[~__unbuffered_cnt~0][693], [113#L769true, 289#(and (= ~a~0 1) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0)))), 322#(= ~x~0 1), 42#L822true, P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, P3Thread1of1ForFork0InUse, 213#(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)), P0Thread1of1ForFork3InUse, 36#L802true, 239#(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)), 174#(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)), 341#(and (= ~__unbuffered_p1_EAX~0 1) (= ~y~0 1)), 305#(and (= ~a~0 1) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0)))), 177#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0))), 140#true, 143#true, 21#L759true, 272#(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)), 126#L3-1true]) [2022-12-06 16:32:09,912 INFO L382 tUnfolder$Statistics]: this new event has 86 ancestors and is cut-off event [2022-12-06 16:32:09,912 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:32:09,912 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:32:09,912 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:32:10,329 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([356] L781-->L797: Formula: (let ((.cse6 (= (mod v_~z$r_buff1_thd3~0_54 256) 0)) (.cse3 (= (mod v_~z$r_buff0_thd3~0_52 256) 0))) (let ((.cse5 (not .cse3)) (.cse1 (and .cse6 .cse3)) (.cse11 (= (mod v_~z$w_buff0_used~0_76 256) 0)) (.cse10 (and .cse3 (= (mod v_~z$w_buff1_used~0_73 256) 0)))) (let ((.cse4 (= (mod v_~z$w_buff1_used~0_72 256) 0)) (.cse8 (or .cse1 .cse11 .cse10)) (.cse9 (and .cse5 (not .cse11))) (.cse0 (not (= (mod v_~weak$$choice2~0_32 256) 0))) (.cse2 (= (mod v_~z$w_buff0_used~0_75 256) 0))) (and (= v_~z~0_62 (ite .cse0 v_~z$mem_tmp~0_20 v_~__unbuffered_p2_EAX~0_18)) (= v_~z$w_buff0~0_34 v_~z$w_buff0~0_33) (= v_~z$r_buff0_thd3~0_51 (ite .cse0 v_~z$r_buff0_thd3~0_52 (ite (or .cse1 .cse2 (and .cse3 .cse4)) v_~z$r_buff0_thd3~0_52 (ite (and .cse5 (not .cse2)) 0 v_~z$r_buff0_thd3~0_52)))) (= (ite .cse0 v_~z$r_buff1_thd3~0_54 (ite (let ((.cse7 (= (mod v_~z$r_buff0_thd3~0_51 256) 0))) (or (and .cse6 .cse7) .cse2 (and .cse7 .cse4))) v_~z$r_buff1_thd3~0_54 0)) v_~z$r_buff1_thd3~0_53) (= v_~z$mem_tmp~0_20 v_~z~0_64) (= v_~z$w_buff1~0_31 v_~z$w_buff1~0_30) (= |v_P2Thread1of1ForFork2_#t~nondet4_1| v_~weak$$choice2~0_32) (= v_~z$flush_delayed~0_21 0) (= v_~z$w_buff0_used~0_75 (ite .cse0 v_~z$w_buff0_used~0_76 (ite .cse8 v_~z$w_buff0_used~0_76 (ite .cse9 0 v_~z$w_buff0_used~0_76)))) (= |v_P2Thread1of1ForFork2_#t~nondet3_1| v_~weak$$choice0~0_7) (= (ite .cse8 v_~z~0_64 (ite .cse9 v_~z$w_buff0~0_34 v_~z$w_buff1~0_31)) v_~__unbuffered_p2_EAX~0_18) (= (ite .cse0 v_~z$w_buff1_used~0_73 (ite (or .cse1 .cse2 .cse10) v_~z$w_buff1_used~0_73 0)) v_~z$w_buff1_used~0_72))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_76, ~z$w_buff0~0=v_~z$w_buff0~0_34, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_54, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_73, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_52, ~z$w_buff1~0=v_~z$w_buff1~0_31, P2Thread1of1ForFork2_#t~nondet4=|v_P2Thread1of1ForFork2_#t~nondet4_1|, ~z~0=v_~z~0_64, P2Thread1of1ForFork2_#t~nondet3=|v_P2Thread1of1ForFork2_#t~nondet3_1|} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_20, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_75, ~z$w_buff0~0=v_~z$w_buff0~0_33, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_53, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_72, ~z$w_buff1~0=v_~z$w_buff1~0_30, ~z$flush_delayed~0=v_~z$flush_delayed~0_21, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_51, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_18, ~z~0=v_~z~0_62, ~weak$$choice2~0=v_~weak$$choice2~0_32} AuxVars[] AssignedVars[~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$w_buff1~0, P2Thread1of1ForFork2_#t~nondet4, ~z$flush_delayed~0, P2Thread1of1ForFork2_#t~nondet3, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~__unbuffered_p2_EAX~0, ~z~0, ~weak$$choice2~0][1157], [113#L769true, 322#(= ~x~0 1), 24#L832true, 235#(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)), 298#(= ~a~0 1), P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, 283#(= ~a~0 1), P3Thread1of1ForFork0InUse, 100#L754true, P0Thread1of1ForFork3InUse, 174#(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)), 209#(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)), 140#true, 268#(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)), 143#true, 175#true, 335#(= ~y~0 1), 126#L3-1true, 92#L797true]) [2022-12-06 16:32:10,330 INFO L382 tUnfolder$Statistics]: this new event has 86 ancestors and is cut-off event [2022-12-06 16:32:10,330 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:32:10,330 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:32:10,330 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:32:10,330 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([345] L754-->L759: Formula: (= v_~__unbuffered_cnt~0_1 (+ v_~__unbuffered_cnt~0_2 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_2} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_1} AuxVars[] AssignedVars[~__unbuffered_cnt~0][693], [113#L769true, 322#(= ~x~0 1), 289#(and (= ~a~0 1) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0)))), P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, P3Thread1of1ForFork0InUse, 213#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork3InUse, 36#L802true, 239#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 341#(and (= ~__unbuffered_p1_EAX~0 1) (= ~y~0 1)), 174#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 305#(and (= ~a~0 1) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0)))), 65#L3true, 177#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0))), 140#true, 143#true, 12#L829true, 21#L759true, 272#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0))]) [2022-12-06 16:32:10,331 INFO L382 tUnfolder$Statistics]: this new event has 86 ancestors and is cut-off event [2022-12-06 16:32:10,331 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:32:10,331 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:32:10,331 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:32:10,331 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([364] L822-->L829: Formula: (let ((.cse3 (not (= 0 (mod v_~z$r_buff1_thd4~0_20 256)))) (.cse4 (not (= (mod v_~z$w_buff0_used~0_99 256) 0))) (.cse5 (not (= (mod v_~z$r_buff0_thd4~0_27 256) 0)))) (let ((.cse0 (and (not (= (mod v_~z$w_buff0_used~0_100 256) 0)) .cse5)) (.cse2 (and .cse4 .cse5)) (.cse1 (and (not (= (mod v_~z$w_buff1_used~0_91 256) 0)) .cse3))) (and (= v_~z~0_76 (ite .cse0 v_~z$w_buff0~0_51 (ite .cse1 v_~z$w_buff1~0_42 v_~z~0_77))) (= (ite .cse2 0 v_~z$r_buff0_thd4~0_27) v_~z$r_buff0_thd4~0_26) (= v_~z$w_buff0_used~0_99 (ite .cse0 0 v_~z$w_buff0_used~0_100)) (= (ite (or .cse2 .cse1) 0 v_~z$w_buff1_used~0_91) v_~z$w_buff1_used~0_90) (= (ite (or (and (not (= (mod v_~z$w_buff1_used~0_90 256) 0)) .cse3) (and .cse4 (not (= (mod v_~z$r_buff0_thd4~0_26 256) 0)))) 0 v_~z$r_buff1_thd4~0_20) v_~z$r_buff1_thd4~0_19)))) InVars {~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_20, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_100, ~z$w_buff0~0=v_~z$w_buff0~0_51, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_27, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_91, ~z$w_buff1~0=v_~z$w_buff1~0_42, ~z~0=v_~z~0_77} OutVars{~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_19, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_99, ~z$w_buff0~0=v_~z$w_buff0~0_51, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_26, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_90, ~z$w_buff1~0=v_~z$w_buff1~0_42, ~z~0=v_~z~0_76} AuxVars[] AssignedVars[~z$r_buff1_thd4~0, ~z$w_buff0_used~0, ~z$r_buff0_thd4~0, ~z$w_buff1_used~0, ~z~0][1426], [113#L769true, 289#(and (= ~a~0 1) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0)))), 322#(= ~x~0 1), 235#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, P3Thread1of1ForFork0InUse, 100#L754true, P0Thread1of1ForFork3InUse, 36#L802true, 174#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 341#(and (= ~__unbuffered_p1_EAX~0 1) (= ~y~0 1)), 209#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 305#(and (= ~a~0 1) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0)))), 177#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0))), 140#true, 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 143#true, 12#L829true, 126#L3-1true]) [2022-12-06 16:32:10,331 INFO L382 tUnfolder$Statistics]: this new event has 86 ancestors and is cut-off event [2022-12-06 16:32:10,331 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:32:10,331 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:32:10,331 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:32:10,332 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([345] L754-->L759: Formula: (= v_~__unbuffered_cnt~0_1 (+ v_~__unbuffered_cnt~0_2 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_2} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_1} AuxVars[] AssignedVars[~__unbuffered_cnt~0][1011], [113#L769true, 322#(= ~x~0 1), 24#L832true, 289#(and (= ~a~0 1) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0)))), P2Thread1of1ForFork2InUse, 172#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork1InUse, 77#L2true, P3Thread1of1ForFork0InUse, 274#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= ~__unbuffered_cnt~0 3) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork3InUse, 36#L802true, 341#(and (= ~__unbuffered_p1_EAX~0 1) (= ~y~0 1)), 305#(and (= ~a~0 1) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0)))), 211#(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)), 177#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0))), 140#true, 143#true, 241#(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)), 21#L759true]) [2022-12-06 16:32:10,332 INFO L382 tUnfolder$Statistics]: this new event has 86 ancestors and is cut-off event [2022-12-06 16:32:10,332 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:32:10,332 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:32:10,332 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:32:10,333 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([345] L754-->L759: Formula: (= v_~__unbuffered_cnt~0_1 (+ v_~__unbuffered_cnt~0_2 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_2} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_1} AuxVars[] AssignedVars[~__unbuffered_cnt~0][694], [113#L769true, 289#(and (= ~a~0 1) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0)))), 322#(= ~x~0 1), P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, P3Thread1of1ForFork0InUse, 213#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork3InUse, 36#L802true, 159#true, 239#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 341#(and (= ~__unbuffered_p1_EAX~0 1) (= ~y~0 1)), 305#(and (= ~a~0 1) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0)))), 65#L3true, 177#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0))), 140#true, 143#true, 12#L829true, 21#L759true, 272#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0))]) [2022-12-06 16:32:10,333 INFO L382 tUnfolder$Statistics]: this new event has 86 ancestors and is cut-off event [2022-12-06 16:32:10,333 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:32:10,333 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:32:10,333 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:32:10,334 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([345] L754-->L759: Formula: (= v_~__unbuffered_cnt~0_1 (+ v_~__unbuffered_cnt~0_2 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_2} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_1} AuxVars[] AssignedVars[~__unbuffered_cnt~0][1012], [113#L769true, 24#L832true, 289#(and (= ~a~0 1) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0)))), 322#(= ~x~0 1), P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, 77#L2true, P3Thread1of1ForFork0InUse, 274#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= ~__unbuffered_cnt~0 3) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork3InUse, 36#L802true, 159#true, 341#(and (= ~__unbuffered_p1_EAX~0 1) (= ~y~0 1)), 305#(and (= ~a~0 1) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0)))), 211#(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)), 177#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0))), 140#true, 143#true, 241#(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)), 21#L759true]) [2022-12-06 16:32:10,334 INFO L382 tUnfolder$Statistics]: this new event has 86 ancestors and is cut-off event [2022-12-06 16:32:10,334 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:32:10,334 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:32:10,334 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:32:10,341 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([345] L754-->L759: Formula: (= v_~__unbuffered_cnt~0_1 (+ v_~__unbuffered_cnt~0_2 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_2} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_1} AuxVars[] AssignedVars[~__unbuffered_cnt~0][341], [113#L769true, 289#(and (= ~a~0 1) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0)))), 322#(= ~x~0 1), 235#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, P3Thread1of1ForFork0InUse, P0Thread1of1ForFork3InUse, 174#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 341#(and (= ~__unbuffered_p1_EAX~0 1) (= ~y~0 1)), 209#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 305#(and (= ~a~0 1) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0)))), 177#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0))), 140#true, 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 143#true, 12#L829true, 21#L759true, 126#L3-1true, 92#L797true]) [2022-12-06 16:32:10,342 INFO L382 tUnfolder$Statistics]: this new event has 86 ancestors and is cut-off event [2022-12-06 16:32:10,342 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:32:10,342 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:32:10,342 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:32:10,342 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([345] L754-->L759: Formula: (= v_~__unbuffered_cnt~0_1 (+ v_~__unbuffered_cnt~0_2 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_2} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_1} AuxVars[] AssignedVars[~__unbuffered_cnt~0][693], [113#L769true, 289#(and (= ~a~0 1) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0)))), 322#(= ~x~0 1), 24#L832true, P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, P3Thread1of1ForFork0InUse, 213#(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)), P0Thread1of1ForFork3InUse, 239#(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)), 174#(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)), 341#(and (= ~__unbuffered_p1_EAX~0 1) (= ~y~0 1)), 305#(and (= ~a~0 1) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0)))), 65#L3true, 177#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0))), 140#true, 143#true, 21#L759true, 272#(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)), 92#L797true]) [2022-12-06 16:32:10,342 INFO L382 tUnfolder$Statistics]: this new event has 86 ancestors and is cut-off event [2022-12-06 16:32:10,342 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:32:10,342 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:32:10,342 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:32:10,343 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([345] L754-->L759: Formula: (= v_~__unbuffered_cnt~0_1 (+ v_~__unbuffered_cnt~0_2 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_2} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_1} AuxVars[] AssignedVars[~__unbuffered_cnt~0][693], [113#L769true, 24#L832true, 289#(and (= ~a~0 1) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0)))), 322#(= ~x~0 1), P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, P3Thread1of1ForFork0InUse, 213#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork3InUse, 239#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 174#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 341#(and (= ~__unbuffered_p1_EAX~0 1) (= ~y~0 1)), 305#(and (= ~a~0 1) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0)))), 119#L781true, 177#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0))), 140#true, 143#true, 21#L759true, 272#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 126#L3-1true]) [2022-12-06 16:32:10,344 INFO L382 tUnfolder$Statistics]: this new event has 86 ancestors and is cut-off event [2022-12-06 16:32:10,344 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:32:10,344 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:32:10,344 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:32:10,344 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([356] L781-->L797: Formula: (let ((.cse6 (= (mod v_~z$r_buff1_thd3~0_54 256) 0)) (.cse3 (= (mod v_~z$r_buff0_thd3~0_52 256) 0))) (let ((.cse5 (not .cse3)) (.cse1 (and .cse6 .cse3)) (.cse11 (= (mod v_~z$w_buff0_used~0_76 256) 0)) (.cse10 (and .cse3 (= (mod v_~z$w_buff1_used~0_73 256) 0)))) (let ((.cse4 (= (mod v_~z$w_buff1_used~0_72 256) 0)) (.cse8 (or .cse1 .cse11 .cse10)) (.cse9 (and .cse5 (not .cse11))) (.cse0 (not (= (mod v_~weak$$choice2~0_32 256) 0))) (.cse2 (= (mod v_~z$w_buff0_used~0_75 256) 0))) (and (= v_~z~0_62 (ite .cse0 v_~z$mem_tmp~0_20 v_~__unbuffered_p2_EAX~0_18)) (= v_~z$w_buff0~0_34 v_~z$w_buff0~0_33) (= v_~z$r_buff0_thd3~0_51 (ite .cse0 v_~z$r_buff0_thd3~0_52 (ite (or .cse1 .cse2 (and .cse3 .cse4)) v_~z$r_buff0_thd3~0_52 (ite (and .cse5 (not .cse2)) 0 v_~z$r_buff0_thd3~0_52)))) (= (ite .cse0 v_~z$r_buff1_thd3~0_54 (ite (let ((.cse7 (= (mod v_~z$r_buff0_thd3~0_51 256) 0))) (or (and .cse6 .cse7) .cse2 (and .cse7 .cse4))) v_~z$r_buff1_thd3~0_54 0)) v_~z$r_buff1_thd3~0_53) (= v_~z$mem_tmp~0_20 v_~z~0_64) (= v_~z$w_buff1~0_31 v_~z$w_buff1~0_30) (= |v_P2Thread1of1ForFork2_#t~nondet4_1| v_~weak$$choice2~0_32) (= v_~z$flush_delayed~0_21 0) (= v_~z$w_buff0_used~0_75 (ite .cse0 v_~z$w_buff0_used~0_76 (ite .cse8 v_~z$w_buff0_used~0_76 (ite .cse9 0 v_~z$w_buff0_used~0_76)))) (= |v_P2Thread1of1ForFork2_#t~nondet3_1| v_~weak$$choice0~0_7) (= (ite .cse8 v_~z~0_64 (ite .cse9 v_~z$w_buff0~0_34 v_~z$w_buff1~0_31)) v_~__unbuffered_p2_EAX~0_18) (= (ite .cse0 v_~z$w_buff1_used~0_73 (ite (or .cse1 .cse2 .cse10) v_~z$w_buff1_used~0_73 0)) v_~z$w_buff1_used~0_72))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_76, ~z$w_buff0~0=v_~z$w_buff0~0_34, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_54, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_73, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_52, ~z$w_buff1~0=v_~z$w_buff1~0_31, P2Thread1of1ForFork2_#t~nondet4=|v_P2Thread1of1ForFork2_#t~nondet4_1|, ~z~0=v_~z~0_64, P2Thread1of1ForFork2_#t~nondet3=|v_P2Thread1of1ForFork2_#t~nondet3_1|} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_20, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_75, ~z$w_buff0~0=v_~z$w_buff0~0_33, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_53, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_72, ~z$w_buff1~0=v_~z$w_buff1~0_30, ~z$flush_delayed~0=v_~z$flush_delayed~0_21, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_51, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_18, ~z~0=v_~z~0_62, ~weak$$choice2~0=v_~weak$$choice2~0_32} AuxVars[] AssignedVars[~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$w_buff1~0, P2Thread1of1ForFork2_#t~nondet4, ~z$flush_delayed~0, P2Thread1of1ForFork2_#t~nondet3, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~__unbuffered_p2_EAX~0, ~z~0, ~weak$$choice2~0][1448], [113#L769true, 24#L832true, 322#(= ~x~0 1), 235#(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)), P2Thread1of1ForFork2InUse, 298#(= ~a~0 1), P1Thread1of1ForFork1InUse, 283#(= ~a~0 1), P3Thread1of1ForFork0InUse, 100#L754true, P0Thread1of1ForFork3InUse, 174#(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)), 341#(and (= ~__unbuffered_p1_EAX~0 1) (= ~y~0 1)), 209#(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)), 140#true, 268#(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)), 143#true, 175#true, 126#L3-1true, 92#L797true]) [2022-12-06 16:32:10,344 INFO L382 tUnfolder$Statistics]: this new event has 86 ancestors and is cut-off event [2022-12-06 16:32:10,344 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:32:10,344 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:32:10,344 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:32:10,363 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([351] L769-->L774: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][999], [24#L832true, 298#(= ~a~0 1), P2Thread1of1ForFork2InUse, 172#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork1InUse, 283#(= ~a~0 1), 77#L2true, P3Thread1of1ForFork0InUse, 107#L774true, 274#(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) (<= ~__unbuffered_cnt~0 3) (<= 0 ~main$tmp_guard0~0)), 320#true, P0Thread1of1ForFork3InUse, 100#L754true, 36#L802true, 341#(and (= ~__unbuffered_p1_EAX~0 1) (= ~y~0 1)), 211#(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)), 140#true, 143#true, 241#(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)), 175#true]) [2022-12-06 16:32:10,364 INFO L382 tUnfolder$Statistics]: this new event has 86 ancestors and is cut-off event [2022-12-06 16:32:10,364 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:32:10,364 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:32:10,364 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:32:10,364 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([351] L769-->L774: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][471], [298#(= ~a~0 1), P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, 283#(= ~a~0 1), 107#L774true, P3Thread1of1ForFork0InUse, 213#(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)), 320#true, P0Thread1of1ForFork3InUse, 100#L754true, 36#L802true, 239#(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)), 341#(and (= ~__unbuffered_p1_EAX~0 1) (= ~y~0 1)), 174#(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)), 65#L3true, 140#true, 143#true, 175#true, 12#L829true, 272#(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))]) [2022-12-06 16:32:10,364 INFO L382 tUnfolder$Statistics]: this new event has 86 ancestors and is cut-off event [2022-12-06 16:32:10,364 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:32:10,364 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:32:10,364 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:32:10,367 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([351] L769-->L774: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][342], [235#(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)), 298#(= ~a~0 1), P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, 283#(= ~a~0 1), 107#L774true, P3Thread1of1ForFork0InUse, 320#true, P0Thread1of1ForFork3InUse, 100#L754true, 174#(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)), 341#(and (= ~__unbuffered_p1_EAX~0 1) (= ~y~0 1)), 209#(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)), 140#true, 268#(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)), 143#true, 175#true, 12#L829true, 126#L3-1true, 92#L797true]) [2022-12-06 16:32:10,367 INFO L382 tUnfolder$Statistics]: this new event has 86 ancestors and is cut-off event [2022-12-06 16:32:10,367 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:32:10,367 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:32:10,367 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:32:10,367 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([351] L769-->L774: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][471], [24#L832true, 298#(= ~a~0 1), P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, 283#(= ~a~0 1), 107#L774true, P3Thread1of1ForFork0InUse, 213#(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)), 320#true, P0Thread1of1ForFork3InUse, 100#L754true, 239#(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)), 341#(and (= ~__unbuffered_p1_EAX~0 1) (= ~y~0 1)), 174#(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)), 65#L3true, 140#true, 143#true, 175#true, 272#(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)), 92#L797true]) [2022-12-06 16:32:10,367 INFO L382 tUnfolder$Statistics]: this new event has 86 ancestors and is cut-off event [2022-12-06 16:32:10,368 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:32:10,368 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:32:10,368 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:32:10,369 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([351] L769-->L774: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][467], [298#(= ~a~0 1), P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, 283#(= ~a~0 1), P3Thread1of1ForFork0InUse, 107#L774true, 213#(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)), 320#true, P0Thread1of1ForFork3InUse, 100#L754true, 36#L802true, 159#true, 239#(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)), 341#(and (= ~__unbuffered_p1_EAX~0 1) (= ~y~0 1)), 65#L3true, 140#true, 143#true, 175#true, 12#L829true, 272#(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))]) [2022-12-06 16:32:10,369 INFO L382 tUnfolder$Statistics]: this new event has 86 ancestors and is cut-off event [2022-12-06 16:32:10,369 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:32:10,369 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:32:10,370 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:32:10,370 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([351] L769-->L774: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][992], [24#L832true, 298#(= ~a~0 1), P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, 283#(= ~a~0 1), 77#L2true, 107#L774true, P3Thread1of1ForFork0InUse, 274#(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) (<= ~__unbuffered_cnt~0 3) (<= 0 ~main$tmp_guard0~0)), 320#true, P0Thread1of1ForFork3InUse, 100#L754true, 36#L802true, 159#true, 341#(and (= ~__unbuffered_p1_EAX~0 1) (= ~y~0 1)), 211#(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)), 140#true, 143#true, 241#(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)), 175#true]) [2022-12-06 16:32:10,370 INFO L382 tUnfolder$Statistics]: this new event has 86 ancestors and is cut-off event [2022-12-06 16:32:10,370 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:32:10,370 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:32:10,370 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:32:10,373 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([351] L769-->L774: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][471], [24#L832true, 298#(= ~a~0 1), P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, 283#(= ~a~0 1), 107#L774true, P3Thread1of1ForFork0InUse, 213#(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)), 100#L754true, 320#true, P0Thread1of1ForFork3InUse, 239#(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)), 341#(and (= ~__unbuffered_p1_EAX~0 1) (= ~y~0 1)), 174#(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)), 119#L781true, 140#true, 143#true, 175#true, 126#L3-1true, 272#(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))]) [2022-12-06 16:32:10,373 INFO L382 tUnfolder$Statistics]: this new event has 86 ancestors and is cut-off event [2022-12-06 16:32:10,373 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:32:10,373 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:32:10,373 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:32:10,380 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([356] L781-->L797: Formula: (let ((.cse6 (= (mod v_~z$r_buff1_thd3~0_54 256) 0)) (.cse3 (= (mod v_~z$r_buff0_thd3~0_52 256) 0))) (let ((.cse5 (not .cse3)) (.cse1 (and .cse6 .cse3)) (.cse11 (= (mod v_~z$w_buff0_used~0_76 256) 0)) (.cse10 (and .cse3 (= (mod v_~z$w_buff1_used~0_73 256) 0)))) (let ((.cse4 (= (mod v_~z$w_buff1_used~0_72 256) 0)) (.cse8 (or .cse1 .cse11 .cse10)) (.cse9 (and .cse5 (not .cse11))) (.cse0 (not (= (mod v_~weak$$choice2~0_32 256) 0))) (.cse2 (= (mod v_~z$w_buff0_used~0_75 256) 0))) (and (= v_~z~0_62 (ite .cse0 v_~z$mem_tmp~0_20 v_~__unbuffered_p2_EAX~0_18)) (= v_~z$w_buff0~0_34 v_~z$w_buff0~0_33) (= v_~z$r_buff0_thd3~0_51 (ite .cse0 v_~z$r_buff0_thd3~0_52 (ite (or .cse1 .cse2 (and .cse3 .cse4)) v_~z$r_buff0_thd3~0_52 (ite (and .cse5 (not .cse2)) 0 v_~z$r_buff0_thd3~0_52)))) (= (ite .cse0 v_~z$r_buff1_thd3~0_54 (ite (let ((.cse7 (= (mod v_~z$r_buff0_thd3~0_51 256) 0))) (or (and .cse6 .cse7) .cse2 (and .cse7 .cse4))) v_~z$r_buff1_thd3~0_54 0)) v_~z$r_buff1_thd3~0_53) (= v_~z$mem_tmp~0_20 v_~z~0_64) (= v_~z$w_buff1~0_31 v_~z$w_buff1~0_30) (= |v_P2Thread1of1ForFork2_#t~nondet4_1| v_~weak$$choice2~0_32) (= v_~z$flush_delayed~0_21 0) (= v_~z$w_buff0_used~0_75 (ite .cse0 v_~z$w_buff0_used~0_76 (ite .cse8 v_~z$w_buff0_used~0_76 (ite .cse9 0 v_~z$w_buff0_used~0_76)))) (= |v_P2Thread1of1ForFork2_#t~nondet3_1| v_~weak$$choice0~0_7) (= (ite .cse8 v_~z~0_64 (ite .cse9 v_~z$w_buff0~0_34 v_~z$w_buff1~0_31)) v_~__unbuffered_p2_EAX~0_18) (= (ite .cse0 v_~z$w_buff1_used~0_73 (ite (or .cse1 .cse2 .cse10) v_~z$w_buff1_used~0_73 0)) v_~z$w_buff1_used~0_72))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_76, ~z$w_buff0~0=v_~z$w_buff0~0_34, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_54, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_73, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_52, ~z$w_buff1~0=v_~z$w_buff1~0_31, P2Thread1of1ForFork2_#t~nondet4=|v_P2Thread1of1ForFork2_#t~nondet4_1|, ~z~0=v_~z~0_64, P2Thread1of1ForFork2_#t~nondet3=|v_P2Thread1of1ForFork2_#t~nondet3_1|} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_20, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_75, ~z$w_buff0~0=v_~z$w_buff0~0_33, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_53, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_72, ~z$w_buff1~0=v_~z$w_buff1~0_30, ~z$flush_delayed~0=v_~z$flush_delayed~0_21, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_51, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_18, ~z~0=v_~z~0_62, ~weak$$choice2~0=v_~weak$$choice2~0_32} AuxVars[] AssignedVars[~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$w_buff1~0, P2Thread1of1ForFork2_#t~nondet4, ~z$flush_delayed~0, P2Thread1of1ForFork2_#t~nondet3, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~__unbuffered_p2_EAX~0, ~z~0, ~weak$$choice2~0][930], [113#L769true, 24#L832true, 235#(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)), 298#(= ~a~0 1), P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, 283#(= ~a~0 1), P3Thread1of1ForFork0InUse, 320#true, 100#L754true, P0Thread1of1ForFork3InUse, 174#(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)), 209#(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)), 140#true, 268#(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)), 143#true, 175#true, 335#(= ~y~0 1), 126#L3-1true, 92#L797true]) [2022-12-06 16:32:10,380 INFO L382 tUnfolder$Statistics]: this new event has 86 ancestors and is cut-off event [2022-12-06 16:32:10,380 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:32:10,380 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:32:10,380 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:32:10,381 INFO L380 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([356] L781-->L797: Formula: (let ((.cse6 (= (mod v_~z$r_buff1_thd3~0_54 256) 0)) (.cse3 (= (mod v_~z$r_buff0_thd3~0_52 256) 0))) (let ((.cse5 (not .cse3)) (.cse1 (and .cse6 .cse3)) (.cse11 (= (mod v_~z$w_buff0_used~0_76 256) 0)) (.cse10 (and .cse3 (= (mod v_~z$w_buff1_used~0_73 256) 0)))) (let ((.cse4 (= (mod v_~z$w_buff1_used~0_72 256) 0)) (.cse8 (or .cse1 .cse11 .cse10)) (.cse9 (and .cse5 (not .cse11))) (.cse0 (not (= (mod v_~weak$$choice2~0_32 256) 0))) (.cse2 (= (mod v_~z$w_buff0_used~0_75 256) 0))) (and (= v_~z~0_62 (ite .cse0 v_~z$mem_tmp~0_20 v_~__unbuffered_p2_EAX~0_18)) (= v_~z$w_buff0~0_34 v_~z$w_buff0~0_33) (= v_~z$r_buff0_thd3~0_51 (ite .cse0 v_~z$r_buff0_thd3~0_52 (ite (or .cse1 .cse2 (and .cse3 .cse4)) v_~z$r_buff0_thd3~0_52 (ite (and .cse5 (not .cse2)) 0 v_~z$r_buff0_thd3~0_52)))) (= (ite .cse0 v_~z$r_buff1_thd3~0_54 (ite (let ((.cse7 (= (mod v_~z$r_buff0_thd3~0_51 256) 0))) (or (and .cse6 .cse7) .cse2 (and .cse7 .cse4))) v_~z$r_buff1_thd3~0_54 0)) v_~z$r_buff1_thd3~0_53) (= v_~z$mem_tmp~0_20 v_~z~0_64) (= v_~z$w_buff1~0_31 v_~z$w_buff1~0_30) (= |v_P2Thread1of1ForFork2_#t~nondet4_1| v_~weak$$choice2~0_32) (= v_~z$flush_delayed~0_21 0) (= v_~z$w_buff0_used~0_75 (ite .cse0 v_~z$w_buff0_used~0_76 (ite .cse8 v_~z$w_buff0_used~0_76 (ite .cse9 0 v_~z$w_buff0_used~0_76)))) (= |v_P2Thread1of1ForFork2_#t~nondet3_1| v_~weak$$choice0~0_7) (= (ite .cse8 v_~z~0_64 (ite .cse9 v_~z$w_buff0~0_34 v_~z$w_buff1~0_31)) v_~__unbuffered_p2_EAX~0_18) (= (ite .cse0 v_~z$w_buff1_used~0_73 (ite (or .cse1 .cse2 .cse10) v_~z$w_buff1_used~0_73 0)) v_~z$w_buff1_used~0_72))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_76, ~z$w_buff0~0=v_~z$w_buff0~0_34, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_54, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_73, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_52, ~z$w_buff1~0=v_~z$w_buff1~0_31, P2Thread1of1ForFork2_#t~nondet4=|v_P2Thread1of1ForFork2_#t~nondet4_1|, ~z~0=v_~z~0_64, P2Thread1of1ForFork2_#t~nondet3=|v_P2Thread1of1ForFork2_#t~nondet3_1|} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_20, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_75, ~z$w_buff0~0=v_~z$w_buff0~0_33, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_53, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_72, ~z$w_buff1~0=v_~z$w_buff1~0_30, ~z$flush_delayed~0=v_~z$flush_delayed~0_21, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_51, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_18, ~z~0=v_~z~0_62, ~weak$$choice2~0=v_~weak$$choice2~0_32} AuxVars[] AssignedVars[~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$w_buff1~0, P2Thread1of1ForFork2_#t~nondet4, ~z$flush_delayed~0, P2Thread1of1ForFork2_#t~nondet3, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~__unbuffered_p2_EAX~0, ~z~0, ~weak$$choice2~0][930], [113#L769true, 24#L832true, 235#(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)), P2Thread1of1ForFork2InUse, 298#(= ~a~0 1), P1Thread1of1ForFork1InUse, 283#(= ~a~0 1), P3Thread1of1ForFork0InUse, P0Thread1of1ForFork3InUse, 100#L754true, 320#true, 174#(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)), 209#(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)), 140#true, 268#(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)), 143#true, 175#true, 335#(= ~y~0 1), 126#L3-1true, 92#L797true]) [2022-12-06 16:32:10,382 INFO L382 tUnfolder$Statistics]: this new event has 86 ancestors and is cut-off event [2022-12-06 16:32:10,382 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:32:10,382 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:32:10,382 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:32:10,382 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:32:10,384 INFO L380 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([351] L769-->L774: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][471], [298#(= ~a~0 1), P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, 283#(= ~a~0 1), 107#L774true, P3Thread1of1ForFork0InUse, 213#(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)), 320#true, P0Thread1of1ForFork3InUse, 100#L754true, 36#L802true, 239#(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)), 341#(and (= ~__unbuffered_p1_EAX~0 1) (= ~y~0 1)), 174#(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)), 65#L3true, 140#true, 143#true, 12#L829true, 175#true, 272#(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))]) [2022-12-06 16:32:10,384 INFO L382 tUnfolder$Statistics]: this new event has 86 ancestors and is cut-off event [2022-12-06 16:32:10,384 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:32:10,384 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:32:10,384 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:32:10,384 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:32:10,385 INFO L380 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([351] L769-->L774: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][467], [298#(= ~a~0 1), P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, 283#(= ~a~0 1), 107#L774true, P3Thread1of1ForFork0InUse, 213#(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)), 320#true, P0Thread1of1ForFork3InUse, 100#L754true, 36#L802true, 159#true, 239#(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)), 341#(and (= ~__unbuffered_p1_EAX~0 1) (= ~y~0 1)), 65#L3true, 140#true, 143#true, 12#L829true, 175#true, 272#(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))]) [2022-12-06 16:32:10,385 INFO L382 tUnfolder$Statistics]: this new event has 86 ancestors and is cut-off event [2022-12-06 16:32:10,385 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:32:10,385 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:32:10,385 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:32:10,385 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:32:10,385 INFO L380 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([351] L769-->L774: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][992], [24#L832true, 298#(= ~a~0 1), P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, 283#(= ~a~0 1), 77#L2true, P3Thread1of1ForFork0InUse, 107#L774true, 274#(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) (<= ~__unbuffered_cnt~0 3) (<= 0 ~main$tmp_guard0~0)), 320#true, P0Thread1of1ForFork3InUse, 100#L754true, 36#L802true, 159#true, 341#(and (= ~__unbuffered_p1_EAX~0 1) (= ~y~0 1)), 211#(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)), 140#true, 143#true, 241#(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)), 175#true]) [2022-12-06 16:32:10,385 INFO L382 tUnfolder$Statistics]: this new event has 86 ancestors and is cut-off event [2022-12-06 16:32:10,385 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:32:10,385 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:32:10,386 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:32:10,386 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:32:10,389 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([356] L781-->L797: Formula: (let ((.cse6 (= (mod v_~z$r_buff1_thd3~0_54 256) 0)) (.cse3 (= (mod v_~z$r_buff0_thd3~0_52 256) 0))) (let ((.cse5 (not .cse3)) (.cse1 (and .cse6 .cse3)) (.cse11 (= (mod v_~z$w_buff0_used~0_76 256) 0)) (.cse10 (and .cse3 (= (mod v_~z$w_buff1_used~0_73 256) 0)))) (let ((.cse4 (= (mod v_~z$w_buff1_used~0_72 256) 0)) (.cse8 (or .cse1 .cse11 .cse10)) (.cse9 (and .cse5 (not .cse11))) (.cse0 (not (= (mod v_~weak$$choice2~0_32 256) 0))) (.cse2 (= (mod v_~z$w_buff0_used~0_75 256) 0))) (and (= v_~z~0_62 (ite .cse0 v_~z$mem_tmp~0_20 v_~__unbuffered_p2_EAX~0_18)) (= v_~z$w_buff0~0_34 v_~z$w_buff0~0_33) (= v_~z$r_buff0_thd3~0_51 (ite .cse0 v_~z$r_buff0_thd3~0_52 (ite (or .cse1 .cse2 (and .cse3 .cse4)) v_~z$r_buff0_thd3~0_52 (ite (and .cse5 (not .cse2)) 0 v_~z$r_buff0_thd3~0_52)))) (= (ite .cse0 v_~z$r_buff1_thd3~0_54 (ite (let ((.cse7 (= (mod v_~z$r_buff0_thd3~0_51 256) 0))) (or (and .cse6 .cse7) .cse2 (and .cse7 .cse4))) v_~z$r_buff1_thd3~0_54 0)) v_~z$r_buff1_thd3~0_53) (= v_~z$mem_tmp~0_20 v_~z~0_64) (= v_~z$w_buff1~0_31 v_~z$w_buff1~0_30) (= |v_P2Thread1of1ForFork2_#t~nondet4_1| v_~weak$$choice2~0_32) (= v_~z$flush_delayed~0_21 0) (= v_~z$w_buff0_used~0_75 (ite .cse0 v_~z$w_buff0_used~0_76 (ite .cse8 v_~z$w_buff0_used~0_76 (ite .cse9 0 v_~z$w_buff0_used~0_76)))) (= |v_P2Thread1of1ForFork2_#t~nondet3_1| v_~weak$$choice0~0_7) (= (ite .cse8 v_~z~0_64 (ite .cse9 v_~z$w_buff0~0_34 v_~z$w_buff1~0_31)) v_~__unbuffered_p2_EAX~0_18) (= (ite .cse0 v_~z$w_buff1_used~0_73 (ite (or .cse1 .cse2 .cse10) v_~z$w_buff1_used~0_73 0)) v_~z$w_buff1_used~0_72))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_76, ~z$w_buff0~0=v_~z$w_buff0~0_34, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_54, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_73, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_52, ~z$w_buff1~0=v_~z$w_buff1~0_31, P2Thread1of1ForFork2_#t~nondet4=|v_P2Thread1of1ForFork2_#t~nondet4_1|, ~z~0=v_~z~0_64, P2Thread1of1ForFork2_#t~nondet3=|v_P2Thread1of1ForFork2_#t~nondet3_1|} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_20, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_75, ~z$w_buff0~0=v_~z$w_buff0~0_33, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_53, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_72, ~z$w_buff1~0=v_~z$w_buff1~0_30, ~z$flush_delayed~0=v_~z$flush_delayed~0_21, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_51, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_18, ~z~0=v_~z~0_62, ~weak$$choice2~0=v_~weak$$choice2~0_32} AuxVars[] AssignedVars[~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$w_buff1~0, P2Thread1of1ForFork2_#t~nondet4, ~z$flush_delayed~0, P2Thread1of1ForFork2_#t~nondet3, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~__unbuffered_p2_EAX~0, ~z~0, ~weak$$choice2~0][1096], [113#L769true, 24#L832true, 235#(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)), 298#(= ~a~0 1), P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, 283#(= ~a~0 1), P3Thread1of1ForFork0InUse, 100#L754true, 320#true, P0Thread1of1ForFork3InUse, 174#(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)), 341#(and (= ~__unbuffered_p1_EAX~0 1) (= ~y~0 1)), 209#(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)), 140#true, 268#(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)), 143#true, 175#true, 126#L3-1true, 92#L797true]) [2022-12-06 16:32:10,389 INFO L382 tUnfolder$Statistics]: this new event has 86 ancestors and is cut-off event [2022-12-06 16:32:10,389 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:32:10,389 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:32:10,389 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:32:10,389 INFO L380 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([351] L769-->L774: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][342], [235#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork2InUse, 298#(= ~a~0 1), P1Thread1of1ForFork1InUse, 283#(= ~a~0 1), 107#L774true, P3Thread1of1ForFork0InUse, P0Thread1of1ForFork3InUse, 320#true, 100#L754true, 174#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 341#(and (= ~__unbuffered_p1_EAX~0 1) (= ~y~0 1)), 209#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 140#true, 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 143#true, 12#L829true, 175#true, 126#L3-1true, 92#L797true]) [2022-12-06 16:32:10,389 INFO L382 tUnfolder$Statistics]: this new event has 86 ancestors and is cut-off event [2022-12-06 16:32:10,389 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:32:10,389 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:32:10,389 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:32:10,390 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:32:10,391 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([356] L781-->L797: Formula: (let ((.cse6 (= (mod v_~z$r_buff1_thd3~0_54 256) 0)) (.cse3 (= (mod v_~z$r_buff0_thd3~0_52 256) 0))) (let ((.cse5 (not .cse3)) (.cse1 (and .cse6 .cse3)) (.cse11 (= (mod v_~z$w_buff0_used~0_76 256) 0)) (.cse10 (and .cse3 (= (mod v_~z$w_buff1_used~0_73 256) 0)))) (let ((.cse4 (= (mod v_~z$w_buff1_used~0_72 256) 0)) (.cse8 (or .cse1 .cse11 .cse10)) (.cse9 (and .cse5 (not .cse11))) (.cse0 (not (= (mod v_~weak$$choice2~0_32 256) 0))) (.cse2 (= (mod v_~z$w_buff0_used~0_75 256) 0))) (and (= v_~z~0_62 (ite .cse0 v_~z$mem_tmp~0_20 v_~__unbuffered_p2_EAX~0_18)) (= v_~z$w_buff0~0_34 v_~z$w_buff0~0_33) (= v_~z$r_buff0_thd3~0_51 (ite .cse0 v_~z$r_buff0_thd3~0_52 (ite (or .cse1 .cse2 (and .cse3 .cse4)) v_~z$r_buff0_thd3~0_52 (ite (and .cse5 (not .cse2)) 0 v_~z$r_buff0_thd3~0_52)))) (= (ite .cse0 v_~z$r_buff1_thd3~0_54 (ite (let ((.cse7 (= (mod v_~z$r_buff0_thd3~0_51 256) 0))) (or (and .cse6 .cse7) .cse2 (and .cse7 .cse4))) v_~z$r_buff1_thd3~0_54 0)) v_~z$r_buff1_thd3~0_53) (= v_~z$mem_tmp~0_20 v_~z~0_64) (= v_~z$w_buff1~0_31 v_~z$w_buff1~0_30) (= |v_P2Thread1of1ForFork2_#t~nondet4_1| v_~weak$$choice2~0_32) (= v_~z$flush_delayed~0_21 0) (= v_~z$w_buff0_used~0_75 (ite .cse0 v_~z$w_buff0_used~0_76 (ite .cse8 v_~z$w_buff0_used~0_76 (ite .cse9 0 v_~z$w_buff0_used~0_76)))) (= |v_P2Thread1of1ForFork2_#t~nondet3_1| v_~weak$$choice0~0_7) (= (ite .cse8 v_~z~0_64 (ite .cse9 v_~z$w_buff0~0_34 v_~z$w_buff1~0_31)) v_~__unbuffered_p2_EAX~0_18) (= (ite .cse0 v_~z$w_buff1_used~0_73 (ite (or .cse1 .cse2 .cse10) v_~z$w_buff1_used~0_73 0)) v_~z$w_buff1_used~0_72))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_76, ~z$w_buff0~0=v_~z$w_buff0~0_34, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_54, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_73, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_52, ~z$w_buff1~0=v_~z$w_buff1~0_31, P2Thread1of1ForFork2_#t~nondet4=|v_P2Thread1of1ForFork2_#t~nondet4_1|, ~z~0=v_~z~0_64, P2Thread1of1ForFork2_#t~nondet3=|v_P2Thread1of1ForFork2_#t~nondet3_1|} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_20, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_75, ~z$w_buff0~0=v_~z$w_buff0~0_33, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_53, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_72, ~z$w_buff1~0=v_~z$w_buff1~0_30, ~z$flush_delayed~0=v_~z$flush_delayed~0_21, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_51, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_18, ~z~0=v_~z~0_62, ~weak$$choice2~0=v_~weak$$choice2~0_32} AuxVars[] AssignedVars[~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$w_buff1~0, P2Thread1of1ForFork2_#t~nondet4, ~z$flush_delayed~0, P2Thread1of1ForFork2_#t~nondet3, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~__unbuffered_p2_EAX~0, ~z~0, ~weak$$choice2~0][1096], [113#L769true, 24#L832true, 235#(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)), 298#(= ~a~0 1), P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, 283#(= ~a~0 1), P3Thread1of1ForFork0InUse, 100#L754true, 320#true, P0Thread1of1ForFork3InUse, 174#(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)), 341#(and (= ~__unbuffered_p1_EAX~0 1) (= ~y~0 1)), 209#(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)), 65#L3true, 140#true, 268#(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)), 143#true, 175#true, 92#L797true]) [2022-12-06 16:32:10,391 INFO L382 tUnfolder$Statistics]: this new event has 85 ancestors and is not cut-off event [2022-12-06 16:32:10,391 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is not cut-off event [2022-12-06 16:32:10,391 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is not cut-off event [2022-12-06 16:32:10,391 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is not cut-off event [2022-12-06 16:32:10,392 INFO L380 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([351] L769-->L774: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][471], [24#L832true, 298#(= ~a~0 1), P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, 283#(= ~a~0 1), P3Thread1of1ForFork0InUse, 107#L774true, 213#(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)), 100#L754true, 320#true, P0Thread1of1ForFork3InUse, 239#(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)), 341#(and (= ~__unbuffered_p1_EAX~0 1) (= ~y~0 1)), 174#(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)), 65#L3true, 140#true, 143#true, 175#true, 272#(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)), 92#L797true]) [2022-12-06 16:32:10,392 INFO L382 tUnfolder$Statistics]: this new event has 86 ancestors and is cut-off event [2022-12-06 16:32:10,392 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:32:10,392 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:32:10,392 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:32:10,392 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:32:10,392 INFO L380 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([351] L769-->L774: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][471], [24#L832true, P2Thread1of1ForFork2InUse, 298#(= ~a~0 1), P1Thread1of1ForFork1InUse, 283#(= ~a~0 1), 107#L774true, P3Thread1of1ForFork0InUse, 213#(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)), 100#L754true, P0Thread1of1ForFork3InUse, 320#true, 239#(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)), 174#(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)), 341#(and (= ~__unbuffered_p1_EAX~0 1) (= ~y~0 1)), 119#L781true, 140#true, 143#true, 175#true, 272#(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)), 126#L3-1true]) [2022-12-06 16:32:10,392 INFO L382 tUnfolder$Statistics]: this new event has 86 ancestors and is cut-off event [2022-12-06 16:32:10,392 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:32:10,393 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:32:10,393 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:32:10,393 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:32:10,393 INFO L380 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([356] L781-->L797: Formula: (let ((.cse6 (= (mod v_~z$r_buff1_thd3~0_54 256) 0)) (.cse3 (= (mod v_~z$r_buff0_thd3~0_52 256) 0))) (let ((.cse5 (not .cse3)) (.cse1 (and .cse6 .cse3)) (.cse11 (= (mod v_~z$w_buff0_used~0_76 256) 0)) (.cse10 (and .cse3 (= (mod v_~z$w_buff1_used~0_73 256) 0)))) (let ((.cse4 (= (mod v_~z$w_buff1_used~0_72 256) 0)) (.cse8 (or .cse1 .cse11 .cse10)) (.cse9 (and .cse5 (not .cse11))) (.cse0 (not (= (mod v_~weak$$choice2~0_32 256) 0))) (.cse2 (= (mod v_~z$w_buff0_used~0_75 256) 0))) (and (= v_~z~0_62 (ite .cse0 v_~z$mem_tmp~0_20 v_~__unbuffered_p2_EAX~0_18)) (= v_~z$w_buff0~0_34 v_~z$w_buff0~0_33) (= v_~z$r_buff0_thd3~0_51 (ite .cse0 v_~z$r_buff0_thd3~0_52 (ite (or .cse1 .cse2 (and .cse3 .cse4)) v_~z$r_buff0_thd3~0_52 (ite (and .cse5 (not .cse2)) 0 v_~z$r_buff0_thd3~0_52)))) (= (ite .cse0 v_~z$r_buff1_thd3~0_54 (ite (let ((.cse7 (= (mod v_~z$r_buff0_thd3~0_51 256) 0))) (or (and .cse6 .cse7) .cse2 (and .cse7 .cse4))) v_~z$r_buff1_thd3~0_54 0)) v_~z$r_buff1_thd3~0_53) (= v_~z$mem_tmp~0_20 v_~z~0_64) (= v_~z$w_buff1~0_31 v_~z$w_buff1~0_30) (= |v_P2Thread1of1ForFork2_#t~nondet4_1| v_~weak$$choice2~0_32) (= v_~z$flush_delayed~0_21 0) (= v_~z$w_buff0_used~0_75 (ite .cse0 v_~z$w_buff0_used~0_76 (ite .cse8 v_~z$w_buff0_used~0_76 (ite .cse9 0 v_~z$w_buff0_used~0_76)))) (= |v_P2Thread1of1ForFork2_#t~nondet3_1| v_~weak$$choice0~0_7) (= (ite .cse8 v_~z~0_64 (ite .cse9 v_~z$w_buff0~0_34 v_~z$w_buff1~0_31)) v_~__unbuffered_p2_EAX~0_18) (= (ite .cse0 v_~z$w_buff1_used~0_73 (ite (or .cse1 .cse2 .cse10) v_~z$w_buff1_used~0_73 0)) v_~z$w_buff1_used~0_72))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_76, ~z$w_buff0~0=v_~z$w_buff0~0_34, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_54, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_73, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_52, ~z$w_buff1~0=v_~z$w_buff1~0_31, P2Thread1of1ForFork2_#t~nondet4=|v_P2Thread1of1ForFork2_#t~nondet4_1|, ~z~0=v_~z~0_64, P2Thread1of1ForFork2_#t~nondet3=|v_P2Thread1of1ForFork2_#t~nondet3_1|} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_20, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_75, ~z$w_buff0~0=v_~z$w_buff0~0_33, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_53, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_72, ~z$w_buff1~0=v_~z$w_buff1~0_30, ~z$flush_delayed~0=v_~z$flush_delayed~0_21, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_51, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_18, ~z~0=v_~z~0_62, ~weak$$choice2~0=v_~weak$$choice2~0_32} AuxVars[] AssignedVars[~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$w_buff1~0, P2Thread1of1ForFork2_#t~nondet4, ~z$flush_delayed~0, P2Thread1of1ForFork2_#t~nondet3, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~__unbuffered_p2_EAX~0, ~z~0, ~weak$$choice2~0][1096], [113#L769true, 24#L832true, 235#(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)), 298#(= ~a~0 1), P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, 283#(= ~a~0 1), P3Thread1of1ForFork0InUse, 100#L754true, 320#true, P0Thread1of1ForFork3InUse, 174#(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)), 341#(and (= ~__unbuffered_p1_EAX~0 1) (= ~y~0 1)), 209#(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)), 140#true, 268#(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)), 143#true, 175#true, 126#L3-1true, 92#L797true]) [2022-12-06 16:32:10,393 INFO L382 tUnfolder$Statistics]: this new event has 86 ancestors and is cut-off event [2022-12-06 16:32:10,393 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:32:10,393 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:32:10,393 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:32:10,393 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:32:10,394 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([351] L769-->L774: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][467], [24#L832true, P2Thread1of1ForFork2InUse, 298#(= ~a~0 1), P1Thread1of1ForFork1InUse, 283#(= ~a~0 1), 107#L774true, P3Thread1of1ForFork0InUse, 213#(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)), P0Thread1of1ForFork3InUse, 320#true, 100#L754true, 159#true, 239#(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)), 341#(and (= ~__unbuffered_p1_EAX~0 1) (= ~y~0 1)), 65#L3true, 140#true, 143#true, 175#true, 272#(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)), 92#L797true]) [2022-12-06 16:32:10,394 INFO L382 tUnfolder$Statistics]: this new event has 86 ancestors and is cut-off event [2022-12-06 16:32:10,394 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:32:10,394 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:32:10,394 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:32:10,946 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([345] L754-->L759: Formula: (= v_~__unbuffered_cnt~0_1 (+ v_~__unbuffered_cnt~0_2 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_2} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_1} AuxVars[] AssignedVars[~__unbuffered_cnt~0][693], [113#L769true, 322#(= ~x~0 1), 289#(and (= ~a~0 1) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0)))), P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, P3Thread1of1ForFork0InUse, 213#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork3InUse, 36#L802true, 239#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 341#(and (= ~__unbuffered_p1_EAX~0 1) (= ~y~0 1)), 174#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 305#(and (= ~a~0 1) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0)))), 177#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0))), 140#true, 143#true, 12#L829true, 21#L759true, 126#L3-1true, 272#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0))]) [2022-12-06 16:32:10,947 INFO L382 tUnfolder$Statistics]: this new event has 87 ancestors and is cut-off event [2022-12-06 16:32:10,947 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-06 16:32:10,947 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-06 16:32:10,947 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-06 16:32:10,947 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([345] L754-->L759: Formula: (= v_~__unbuffered_cnt~0_1 (+ v_~__unbuffered_cnt~0_2 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_2} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_1} AuxVars[] AssignedVars[~__unbuffered_cnt~0][1437], [113#L769true, 322#(= ~x~0 1), 24#L832true, 289#(and (= ~a~0 1) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0)))), P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, 243#(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)), P3Thread1of1ForFork0InUse, 213#(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)), 276#(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$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= ~__unbuffered_cnt~0 3) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork3InUse, 36#L802true, 341#(and (= ~__unbuffered_p1_EAX~0 1) (= ~y~0 1)), 174#(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)), 305#(and (= ~a~0 1) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0)))), 65#L3true, 177#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0))), 140#true, 143#true, 21#L759true]) [2022-12-06 16:32:10,947 INFO L382 tUnfolder$Statistics]: this new event has 87 ancestors and is cut-off event [2022-12-06 16:32:10,947 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-06 16:32:10,947 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-06 16:32:10,947 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-06 16:32:10,948 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([345] L754-->L759: Formula: (= v_~__unbuffered_cnt~0_1 (+ v_~__unbuffered_cnt~0_2 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_2} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_1} AuxVars[] AssignedVars[~__unbuffered_cnt~0][895], [113#L769true, 289#(and (= ~a~0 1) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0)))), 322#(= ~x~0 1), P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, 164#(and (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1))), P3Thread1of1ForFork0InUse, 213#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork3InUse, 36#L802true, 239#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 341#(and (= ~__unbuffered_p1_EAX~0 1) (= ~y~0 1)), 305#(and (= ~a~0 1) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0)))), 177#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0))), 140#true, 143#true, 12#L829true, 21#L759true, 272#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 126#L3-1true]) [2022-12-06 16:32:10,948 INFO L382 tUnfolder$Statistics]: this new event has 87 ancestors and is cut-off event [2022-12-06 16:32:10,948 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-06 16:32:10,948 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-06 16:32:10,948 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-06 16:32:10,948 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([345] L754-->L759: Formula: (= v_~__unbuffered_cnt~0_1 (+ v_~__unbuffered_cnt~0_2 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_2} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_1} AuxVars[] AssignedVars[~__unbuffered_cnt~0][1438], [113#L769true, 24#L832true, 289#(and (= ~a~0 1) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0)))), 322#(= ~x~0 1), P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, 243#(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)), P3Thread1of1ForFork0InUse, 213#(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)), 276#(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$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= ~__unbuffered_cnt~0 3) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork3InUse, 36#L802true, 159#true, 341#(and (= ~__unbuffered_p1_EAX~0 1) (= ~y~0 1)), 305#(and (= ~a~0 1) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0)))), 65#L3true, 177#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0))), 140#true, 143#true, 21#L759true]) [2022-12-06 16:32:10,948 INFO L382 tUnfolder$Statistics]: this new event has 87 ancestors and is cut-off event [2022-12-06 16:32:10,949 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-06 16:32:10,949 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-06 16:32:10,949 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-06 16:32:10,952 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([345] L754-->L759: Formula: (= v_~__unbuffered_cnt~0_1 (+ v_~__unbuffered_cnt~0_2 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_2} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_1} AuxVars[] AssignedVars[~__unbuffered_cnt~0][693], [113#L769true, 24#L832true, 289#(and (= ~a~0 1) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0)))), 322#(= ~x~0 1), P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, P3Thread1of1ForFork0InUse, 213#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork3InUse, 239#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 174#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 341#(and (= ~__unbuffered_p1_EAX~0 1) (= ~y~0 1)), 305#(and (= ~a~0 1) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0)))), 177#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0))), 140#true, 143#true, 21#L759true, 126#L3-1true, 272#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 92#L797true]) [2022-12-06 16:32:10,953 INFO L382 tUnfolder$Statistics]: this new event has 87 ancestors and is cut-off event [2022-12-06 16:32:10,953 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-06 16:32:10,953 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-06 16:32:10,953 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-06 16:32:10,963 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([351] L769-->L774: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][471], [298#(= ~a~0 1), P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, 283#(= ~a~0 1), 107#L774true, P3Thread1of1ForFork0InUse, 213#(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)), 320#true, P0Thread1of1ForFork3InUse, 100#L754true, 36#L802true, 239#(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)), 341#(and (= ~__unbuffered_p1_EAX~0 1) (= ~y~0 1)), 174#(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)), 140#true, 143#true, 175#true, 12#L829true, 272#(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)), 126#L3-1true]) [2022-12-06 16:32:10,963 INFO L382 tUnfolder$Statistics]: this new event has 87 ancestors and is cut-off event [2022-12-06 16:32:10,963 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-06 16:32:10,963 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-06 16:32:10,963 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-06 16:32:10,963 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([351] L769-->L774: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][1420], [24#L832true, 298#(= ~a~0 1), P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, 283#(= ~a~0 1), 243#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 107#L774true, P3Thread1of1ForFork0InUse, 213#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 276#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= ~__unbuffered_cnt~0 3) (<= 0 ~main$tmp_guard0~0)), 320#true, P0Thread1of1ForFork3InUse, 100#L754true, 36#L802true, 341#(and (= ~__unbuffered_p1_EAX~0 1) (= ~y~0 1)), 174#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 65#L3true, 140#true, 143#true, 175#true]) [2022-12-06 16:32:10,964 INFO L382 tUnfolder$Statistics]: this new event has 87 ancestors and is cut-off event [2022-12-06 16:32:10,964 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-06 16:32:10,964 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-06 16:32:10,964 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-06 16:32:10,966 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([351] L769-->L774: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][471], [24#L832true, 298#(= ~a~0 1), P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, 283#(= ~a~0 1), 107#L774true, P3Thread1of1ForFork0InUse, 213#(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)), 320#true, P0Thread1of1ForFork3InUse, 100#L754true, 239#(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)), 341#(and (= ~__unbuffered_p1_EAX~0 1) (= ~y~0 1)), 174#(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)), 140#true, 143#true, 175#true, 126#L3-1true, 272#(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)), 92#L797true]) [2022-12-06 16:32:10,967 INFO L382 tUnfolder$Statistics]: this new event has 87 ancestors and is cut-off event [2022-12-06 16:32:10,967 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-06 16:32:10,967 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-06 16:32:10,967 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-06 16:32:10,968 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([351] L769-->L774: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][602], [298#(= ~a~0 1), P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, 283#(= ~a~0 1), 164#(and (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1))), P3Thread1of1ForFork0InUse, 107#L774true, 213#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 320#true, P0Thread1of1ForFork3InUse, 100#L754true, 36#L802true, 239#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 341#(and (= ~__unbuffered_p1_EAX~0 1) (= ~y~0 1)), 140#true, 143#true, 175#true, 12#L829true, 126#L3-1true, 272#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0))]) [2022-12-06 16:32:10,968 INFO L382 tUnfolder$Statistics]: this new event has 87 ancestors and is cut-off event [2022-12-06 16:32:10,968 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-06 16:32:10,968 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-06 16:32:10,968 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-06 16:32:10,968 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([351] L769-->L774: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][1421], [24#L832true, 298#(= ~a~0 1), P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, 283#(= ~a~0 1), 243#(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)), 107#L774true, P3Thread1of1ForFork0InUse, 213#(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)), 276#(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$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= ~__unbuffered_cnt~0 3) (<= 0 ~main$tmp_guard0~0)), 320#true, P0Thread1of1ForFork3InUse, 100#L754true, 36#L802true, 159#true, 341#(and (= ~__unbuffered_p1_EAX~0 1) (= ~y~0 1)), 65#L3true, 140#true, 143#true, 175#true]) [2022-12-06 16:32:10,968 INFO L382 tUnfolder$Statistics]: this new event has 87 ancestors and is cut-off event [2022-12-06 16:32:10,968 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-06 16:32:10,968 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-06 16:32:10,968 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-06 16:32:10,974 INFO L380 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([351] L769-->L774: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][471], [298#(= ~a~0 1), P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, 283#(= ~a~0 1), 107#L774true, P3Thread1of1ForFork0InUse, 213#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 320#true, P0Thread1of1ForFork3InUse, 100#L754true, 36#L802true, 239#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 341#(and (= ~__unbuffered_p1_EAX~0 1) (= ~y~0 1)), 174#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 140#true, 143#true, 12#L829true, 175#true, 272#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 126#L3-1true]) [2022-12-06 16:32:10,974 INFO L382 tUnfolder$Statistics]: this new event has 87 ancestors and is cut-off event [2022-12-06 16:32:10,974 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-06 16:32:10,974 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-06 16:32:10,974 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-06 16:32:10,974 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-06 16:32:10,975 INFO L380 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([351] L769-->L774: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][1420], [24#L832true, 298#(= ~a~0 1), P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, 283#(= ~a~0 1), 107#L774true, 243#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P3Thread1of1ForFork0InUse, 213#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 276#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= ~__unbuffered_cnt~0 3) (<= 0 ~main$tmp_guard0~0)), 320#true, P0Thread1of1ForFork3InUse, 100#L754true, 36#L802true, 341#(and (= ~__unbuffered_p1_EAX~0 1) (= ~y~0 1)), 174#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 65#L3true, 140#true, 143#true, 175#true]) [2022-12-06 16:32:10,975 INFO L382 tUnfolder$Statistics]: this new event has 87 ancestors and is cut-off event [2022-12-06 16:32:10,975 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-06 16:32:10,975 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-06 16:32:10,975 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-06 16:32:10,975 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-06 16:32:10,975 INFO L380 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([351] L769-->L774: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][602], [298#(= ~a~0 1), P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, 283#(= ~a~0 1), 164#(and (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1))), P3Thread1of1ForFork0InUse, 107#L774true, 213#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 320#true, P0Thread1of1ForFork3InUse, 100#L754true, 36#L802true, 239#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 341#(and (= ~__unbuffered_p1_EAX~0 1) (= ~y~0 1)), 140#true, 143#true, 12#L829true, 175#true, 126#L3-1true, 272#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0))]) [2022-12-06 16:32:10,975 INFO L382 tUnfolder$Statistics]: this new event has 87 ancestors and is cut-off event [2022-12-06 16:32:10,975 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-06 16:32:10,975 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-06 16:32:10,975 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-06 16:32:10,975 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-06 16:32:10,976 INFO L380 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([351] L769-->L774: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][1421], [24#L832true, 298#(= ~a~0 1), P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, 283#(= ~a~0 1), 243#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 107#L774true, P3Thread1of1ForFork0InUse, 276#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= ~__unbuffered_cnt~0 3) (<= 0 ~main$tmp_guard0~0)), 213#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 320#true, P0Thread1of1ForFork3InUse, 100#L754true, 36#L802true, 159#true, 341#(and (= ~__unbuffered_p1_EAX~0 1) (= ~y~0 1)), 65#L3true, 140#true, 143#true, 175#true]) [2022-12-06 16:32:10,976 INFO L382 tUnfolder$Statistics]: this new event has 87 ancestors and is cut-off event [2022-12-06 16:32:10,976 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-06 16:32:10,976 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-06 16:32:10,976 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-06 16:32:10,976 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-06 16:32:10,978 INFO L380 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([351] L769-->L774: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][471], [24#L832true, P2Thread1of1ForFork2InUse, 298#(= ~a~0 1), P1Thread1of1ForFork1InUse, 283#(= ~a~0 1), P3Thread1of1ForFork0InUse, 107#L774true, 213#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork3InUse, 320#true, 100#L754true, 239#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 341#(and (= ~__unbuffered_p1_EAX~0 1) (= ~y~0 1)), 174#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 140#true, 143#true, 175#true, 126#L3-1true, 272#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 92#L797true]) [2022-12-06 16:32:10,978 INFO L382 tUnfolder$Statistics]: this new event has 87 ancestors and is cut-off event [2022-12-06 16:32:10,978 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-06 16:32:10,978 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-06 16:32:10,978 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-06 16:32:10,978 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-06 16:32:10,978 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([351] L769-->L774: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][602], [24#L832true, P2Thread1of1ForFork2InUse, 298#(= ~a~0 1), P1Thread1of1ForFork1InUse, 164#(and (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1))), 283#(= ~a~0 1), P3Thread1of1ForFork0InUse, 107#L774true, 213#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork3InUse, 320#true, 100#L754true, 239#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 341#(and (= ~__unbuffered_p1_EAX~0 1) (= ~y~0 1)), 140#true, 143#true, 175#true, 272#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 126#L3-1true, 92#L797true]) [2022-12-06 16:32:10,979 INFO L382 tUnfolder$Statistics]: this new event has 87 ancestors and is cut-off event [2022-12-06 16:32:10,979 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-06 16:32:10,979 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-06 16:32:10,979 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-06 16:32:11,450 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([345] L754-->L759: Formula: (= v_~__unbuffered_cnt~0_1 (+ v_~__unbuffered_cnt~0_2 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_2} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_1} AuxVars[] AssignedVars[~__unbuffered_cnt~0][1437], [113#L769true, 322#(= ~x~0 1), 24#L832true, 289#(and (= ~a~0 1) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0)))), P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, 243#(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)), P3Thread1of1ForFork0InUse, 213#(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)), 276#(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$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= ~__unbuffered_cnt~0 3) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork3InUse, 36#L802true, 341#(and (= ~__unbuffered_p1_EAX~0 1) (= ~y~0 1)), 174#(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)), 305#(and (= ~a~0 1) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0)))), 177#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0))), 140#true, 143#true, 21#L759true, 126#L3-1true]) [2022-12-06 16:32:11,451 INFO L382 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2022-12-06 16:32:11,451 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:32:11,451 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:32:11,451 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:32:11,451 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([345] L754-->L759: Formula: (= v_~__unbuffered_cnt~0_1 (+ v_~__unbuffered_cnt~0_2 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_2} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_1} AuxVars[] AssignedVars[~__unbuffered_cnt~0][1613], [113#L769true, 24#L832true, 289#(and (= ~a~0 1) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0)))), 322#(= ~x~0 1), P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, 164#(and (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1))), 243#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P3Thread1of1ForFork0InUse, 276#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= ~__unbuffered_cnt~0 3) (<= 0 ~main$tmp_guard0~0)), 213#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork3InUse, 36#L802true, 341#(and (= ~__unbuffered_p1_EAX~0 1) (= ~y~0 1)), 305#(and (= ~a~0 1) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0)))), 177#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 0))), 140#true, 143#true, 21#L759true, 126#L3-1true]) [2022-12-06 16:32:11,451 INFO L382 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2022-12-06 16:32:11,451 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:32:11,451 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:32:11,451 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:32:11,458 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([351] L769-->L774: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][1420], [24#L832true, 298#(= ~a~0 1), P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, 283#(= ~a~0 1), 107#L774true, 243#(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)), P3Thread1of1ForFork0InUse, 213#(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)), 276#(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$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= ~__unbuffered_cnt~0 3) (<= 0 ~main$tmp_guard0~0)), 320#true, P0Thread1of1ForFork3InUse, 100#L754true, 36#L802true, 341#(and (= ~__unbuffered_p1_EAX~0 1) (= ~y~0 1)), 174#(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)), 140#true, 143#true, 175#true, 126#L3-1true]) [2022-12-06 16:32:11,458 INFO L382 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2022-12-06 16:32:11,458 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:32:11,458 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:32:11,458 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:32:11,460 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([351] L769-->L774: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][1598], [24#L832true, 298#(= ~a~0 1), P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, 283#(= ~a~0 1), 164#(and (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1))), 107#L774true, 243#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P3Thread1of1ForFork0InUse, 276#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= ~__unbuffered_cnt~0 3) (<= 0 ~main$tmp_guard0~0)), 213#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 320#true, P0Thread1of1ForFork3InUse, 100#L754true, 36#L802true, 341#(and (= ~__unbuffered_p1_EAX~0 1) (= ~y~0 1)), 140#true, 143#true, 175#true, 126#L3-1true]) [2022-12-06 16:32:11,460 INFO L382 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2022-12-06 16:32:11,460 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:32:11,460 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:32:11,460 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:32:11,463 INFO L380 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([351] L769-->L774: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][1420], [24#L832true, 298#(= ~a~0 1), P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, 283#(= ~a~0 1), 107#L774true, 243#(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)), P3Thread1of1ForFork0InUse, 276#(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$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= ~__unbuffered_cnt~0 3) (<= 0 ~main$tmp_guard0~0)), 213#(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)), 320#true, P0Thread1of1ForFork3InUse, 100#L754true, 36#L802true, 341#(and (= ~__unbuffered_p1_EAX~0 1) (= ~y~0 1)), 174#(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)), 140#true, 143#true, 175#true, 126#L3-1true]) [2022-12-06 16:32:11,463 INFO L382 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2022-12-06 16:32:11,463 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:32:11,463 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:32:11,463 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:32:11,463 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:32:11,463 INFO L380 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([351] L769-->L774: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][1598], [24#L832true, 298#(= ~a~0 1), P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, 283#(= ~a~0 1), 164#(and (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1))), 243#(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)), 107#L774true, P3Thread1of1ForFork0InUse, 276#(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$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= ~__unbuffered_cnt~0 3) (<= 0 ~main$tmp_guard0~0)), 213#(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)), 320#true, P0Thread1of1ForFork3InUse, 100#L754true, 36#L802true, 341#(and (= ~__unbuffered_p1_EAX~0 1) (= ~y~0 1)), 140#true, 143#true, 175#true, 126#L3-1true]) [2022-12-06 16:32:11,463 INFO L382 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2022-12-06 16:32:11,463 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:32:11,464 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:32:11,464 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:32:11,464 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:32:11,732 INFO L130 PetriNetUnfolder]: 32299/62690 cut-off events. [2022-12-06 16:32:11,733 INFO L131 PetriNetUnfolder]: For 534376/618790 co-relation queries the response was YES. [2022-12-06 16:32:12,051 INFO L83 FinitePrefix]: Finished finitePrefix Result has 357443 conditions, 62690 events. 32299/62690 cut-off events. For 534376/618790 co-relation queries the response was YES. Maximal size of possible extension queue 4965. Compared 720626 event pairs, 235 based on Foata normal form. 6638/67970 useless extension candidates. Maximal degree in co-relation 357334. Up to 18605 conditions per place. [2022-12-06 16:32:12,112 INFO L137 encePairwiseOnDemand]: 120/126 looper letters, 34 selfloop transitions, 1 changer transitions 2367/2519 dead transitions. [2022-12-06 16:32:12,113 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 224 places, 2519 transitions, 54495 flow [2022-12-06 16:32:12,113 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-12-06 16:32:12,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2022-12-06 16:32:12,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 755 transitions. [2022-12-06 16:32:12,114 INFO L535 CegarLoopForPetriNet]: DFA transition density 0.8560090702947846 [2022-12-06 16:32:12,114 INFO L294 CegarLoopForPetriNet]: 133 programPoint places, 91 predicate places. [2022-12-06 16:32:12,115 INFO L495 AbstractCegarLoop]: Abstraction has has 224 places, 2519 transitions, 54495 flow [2022-12-06 16:32:12,115 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 105.57142857142857) internal successors, (739), 7 states have internal predecessors, (739), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-06 16:32:12,115 INFO L205 CegarLoopForPetriNet]: Found error trace [2022-12-06 16:32:12,115 INFO L213 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-06 16:32:12,115 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10 [2022-12-06 16:32:12,115 INFO L420 AbstractCegarLoop]: === Iteration 12 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 4 more)] === [2022-12-06 16:32:12,115 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-06 16:32:12,116 INFO L85 PathProgramCache]: Analyzing trace with hash 471406451, now seen corresponding path program 5 times [2022-12-06 16:32:12,116 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-06 16:32:12,116 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1186377947] [2022-12-06 16:32:12,116 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-06 16:32:12,116 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-06 16:32:12,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-06 16:32:12,537 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-06 16:32:12,537 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-06 16:32:12,537 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1186377947] [2022-12-06 16:32:12,537 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1186377947] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-06 16:32:12,537 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-06 16:32:12,537 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2022-12-06 16:32:12,538 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [62771107] [2022-12-06 16:32:12,538 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-06 16:32:12,538 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 10 states [2022-12-06 16:32:12,538 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-06 16:32:12,538 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2022-12-06 16:32:12,538 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=20, Invalid=70, Unknown=0, NotChecked=0, Total=90 [2022-12-06 16:32:12,539 INFO L490 CegarLoopForPetriNet]: Number of universal loopers: 99 out of 126 [2022-12-06 16:32:12,540 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 224 places, 2519 transitions, 54495 flow. Second operand has 10 states, 10 states have (on average 101.2) internal successors, (1012), 10 states have internal predecessors, (1012), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-06 16:32:12,540 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-12-06 16:32:12,540 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 99 of 126 [2022-12-06 16:32:12,540 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-12-06 16:32:17,222 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([351] L769-->L774: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][377], [235#(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)), P2Thread1of1ForFork2InUse, 298#(= ~a~0 1), P1Thread1of1ForFork1InUse, 283#(= ~a~0 1), P3Thread1of1ForFork0InUse, 107#L774true, 320#true, 100#L754true, P0Thread1of1ForFork3InUse, 174#(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)), 209#(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)), 65#L3true, 353#(and (= ~z$r_buff0_thd3~0 0) (= ~z$r_buff1_thd3~0 0) (not (= ~z~0 0))), 124#$Ultimate##0true, 140#true, 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 143#true, 12#L829true, 175#true, 333#true]) [2022-12-06 16:32:17,222 INFO L382 tUnfolder$Statistics]: this new event has 82 ancestors and is cut-off event [2022-12-06 16:32:17,222 INFO L385 tUnfolder$Statistics]: existing Event has 82 ancestors and is cut-off event [2022-12-06 16:32:17,222 INFO L385 tUnfolder$Statistics]: existing Event has 82 ancestors and is cut-off event [2022-12-06 16:32:17,222 INFO L385 tUnfolder$Statistics]: existing Event has 82 ancestors and is cut-off event [2022-12-06 16:32:17,235 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([356] L781-->L797: Formula: (let ((.cse6 (= (mod v_~z$r_buff1_thd3~0_54 256) 0)) (.cse3 (= (mod v_~z$r_buff0_thd3~0_52 256) 0))) (let ((.cse5 (not .cse3)) (.cse1 (and .cse6 .cse3)) (.cse11 (= (mod v_~z$w_buff0_used~0_76 256) 0)) (.cse10 (and .cse3 (= (mod v_~z$w_buff1_used~0_73 256) 0)))) (let ((.cse4 (= (mod v_~z$w_buff1_used~0_72 256) 0)) (.cse8 (or .cse1 .cse11 .cse10)) (.cse9 (and .cse5 (not .cse11))) (.cse0 (not (= (mod v_~weak$$choice2~0_32 256) 0))) (.cse2 (= (mod v_~z$w_buff0_used~0_75 256) 0))) (and (= v_~z~0_62 (ite .cse0 v_~z$mem_tmp~0_20 v_~__unbuffered_p2_EAX~0_18)) (= v_~z$w_buff0~0_34 v_~z$w_buff0~0_33) (= v_~z$r_buff0_thd3~0_51 (ite .cse0 v_~z$r_buff0_thd3~0_52 (ite (or .cse1 .cse2 (and .cse3 .cse4)) v_~z$r_buff0_thd3~0_52 (ite (and .cse5 (not .cse2)) 0 v_~z$r_buff0_thd3~0_52)))) (= (ite .cse0 v_~z$r_buff1_thd3~0_54 (ite (let ((.cse7 (= (mod v_~z$r_buff0_thd3~0_51 256) 0))) (or (and .cse6 .cse7) .cse2 (and .cse7 .cse4))) v_~z$r_buff1_thd3~0_54 0)) v_~z$r_buff1_thd3~0_53) (= v_~z$mem_tmp~0_20 v_~z~0_64) (= v_~z$w_buff1~0_31 v_~z$w_buff1~0_30) (= |v_P2Thread1of1ForFork2_#t~nondet4_1| v_~weak$$choice2~0_32) (= v_~z$flush_delayed~0_21 0) (= v_~z$w_buff0_used~0_75 (ite .cse0 v_~z$w_buff0_used~0_76 (ite .cse8 v_~z$w_buff0_used~0_76 (ite .cse9 0 v_~z$w_buff0_used~0_76)))) (= |v_P2Thread1of1ForFork2_#t~nondet3_1| v_~weak$$choice0~0_7) (= (ite .cse8 v_~z~0_64 (ite .cse9 v_~z$w_buff0~0_34 v_~z$w_buff1~0_31)) v_~__unbuffered_p2_EAX~0_18) (= (ite .cse0 v_~z$w_buff1_used~0_73 (ite (or .cse1 .cse2 .cse10) v_~z$w_buff1_used~0_73 0)) v_~z$w_buff1_used~0_72))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_76, ~z$w_buff0~0=v_~z$w_buff0~0_34, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_54, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_73, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_52, ~z$w_buff1~0=v_~z$w_buff1~0_31, P2Thread1of1ForFork2_#t~nondet4=|v_P2Thread1of1ForFork2_#t~nondet4_1|, ~z~0=v_~z~0_64, P2Thread1of1ForFork2_#t~nondet3=|v_P2Thread1of1ForFork2_#t~nondet3_1|} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_20, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_75, ~z$w_buff0~0=v_~z$w_buff0~0_33, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_53, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_72, ~z$w_buff1~0=v_~z$w_buff1~0_30, ~z$flush_delayed~0=v_~z$flush_delayed~0_21, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_51, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_18, ~z~0=v_~z~0_62, ~weak$$choice2~0=v_~weak$$choice2~0_32} AuxVars[] AssignedVars[~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$w_buff1~0, P2Thread1of1ForFork2_#t~nondet4, ~z$flush_delayed~0, P2Thread1of1ForFork2_#t~nondet3, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~__unbuffered_p2_EAX~0, ~z~0, ~weak$$choice2~0][748], [18#L766true, P2Thread1of1ForFork2InUse, 298#(= ~a~0 1), 262#(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)), 359#(and (= ~z$r_buff0_thd3~0 0) (not (= ~__unbuffered_p2_EAX~0 0)) (= ~z$r_buff1_thd3~0 0) (not (= ~z~0 0))), P1Thread1of1ForFork1InUse, 283#(= ~a~0 1), 229#(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)), 77#L2true, P3Thread1of1ForFork0InUse, 100#L754true, 320#true, P0Thread1of1ForFork3InUse, 203#(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)), 140#true, 143#true, 175#true, 12#L829true, 335#(= ~y~0 1), 168#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 92#L797true]) [2022-12-06 16:32:17,236 INFO L382 tUnfolder$Statistics]: this new event has 82 ancestors and is cut-off event [2022-12-06 16:32:17,236 INFO L385 tUnfolder$Statistics]: existing Event has 82 ancestors and is cut-off event [2022-12-06 16:32:17,236 INFO L385 tUnfolder$Statistics]: existing Event has 82 ancestors and is cut-off event [2022-12-06 16:32:17,236 INFO L385 tUnfolder$Statistics]: existing Event has 82 ancestors and is cut-off event [2022-12-06 16:32:18,479 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([351] L769-->L774: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][377], [235#(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)), P2Thread1of1ForFork2InUse, 298#(= ~a~0 1), P1Thread1of1ForFork1InUse, 283#(= ~a~0 1), 107#L774true, P3Thread1of1ForFork0InUse, 320#true, 100#L754true, P0Thread1of1ForFork3InUse, 174#(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)), 209#(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)), 353#(and (= ~z$r_buff0_thd3~0 0) (= ~z$r_buff1_thd3~0 0) (not (= ~z~0 0))), 124#$Ultimate##0true, 140#true, 268#(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)), 143#true, 12#L829true, 175#true, 126#L3-1true, 333#true]) [2022-12-06 16:32:18,479 INFO L382 tUnfolder$Statistics]: this new event has 83 ancestors and is cut-off event [2022-12-06 16:32:18,479 INFO L385 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2022-12-06 16:32:18,479 INFO L385 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2022-12-06 16:32:18,479 INFO L385 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2022-12-06 16:32:18,487 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([351] L769-->L774: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][803], [24#L832true, P2Thread1of1ForFork2InUse, 298#(= ~a~0 1), P1Thread1of1ForFork1InUse, 283#(= ~a~0 1), 107#L774true, P3Thread1of1ForFork0InUse, 213#(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)), 320#true, 100#L754true, P0Thread1of1ForFork3InUse, 239#(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)), 174#(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)), 65#L3true, 353#(and (= ~z$r_buff0_thd3~0 0) (= ~z$r_buff1_thd3~0 0) (not (= ~z~0 0))), 124#$Ultimate##0true, 140#true, 143#true, 175#true, 272#(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)), 333#true]) [2022-12-06 16:32:18,487 INFO L382 tUnfolder$Statistics]: this new event has 83 ancestors and is cut-off event [2022-12-06 16:32:18,487 INFO L385 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2022-12-06 16:32:18,487 INFO L385 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2022-12-06 16:32:18,487 INFO L385 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2022-12-06 16:32:18,500 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([356] L781-->L797: Formula: (let ((.cse6 (= (mod v_~z$r_buff1_thd3~0_54 256) 0)) (.cse3 (= (mod v_~z$r_buff0_thd3~0_52 256) 0))) (let ((.cse5 (not .cse3)) (.cse1 (and .cse6 .cse3)) (.cse11 (= (mod v_~z$w_buff0_used~0_76 256) 0)) (.cse10 (and .cse3 (= (mod v_~z$w_buff1_used~0_73 256) 0)))) (let ((.cse4 (= (mod v_~z$w_buff1_used~0_72 256) 0)) (.cse8 (or .cse1 .cse11 .cse10)) (.cse9 (and .cse5 (not .cse11))) (.cse0 (not (= (mod v_~weak$$choice2~0_32 256) 0))) (.cse2 (= (mod v_~z$w_buff0_used~0_75 256) 0))) (and (= v_~z~0_62 (ite .cse0 v_~z$mem_tmp~0_20 v_~__unbuffered_p2_EAX~0_18)) (= v_~z$w_buff0~0_34 v_~z$w_buff0~0_33) (= v_~z$r_buff0_thd3~0_51 (ite .cse0 v_~z$r_buff0_thd3~0_52 (ite (or .cse1 .cse2 (and .cse3 .cse4)) v_~z$r_buff0_thd3~0_52 (ite (and .cse5 (not .cse2)) 0 v_~z$r_buff0_thd3~0_52)))) (= (ite .cse0 v_~z$r_buff1_thd3~0_54 (ite (let ((.cse7 (= (mod v_~z$r_buff0_thd3~0_51 256) 0))) (or (and .cse6 .cse7) .cse2 (and .cse7 .cse4))) v_~z$r_buff1_thd3~0_54 0)) v_~z$r_buff1_thd3~0_53) (= v_~z$mem_tmp~0_20 v_~z~0_64) (= v_~z$w_buff1~0_31 v_~z$w_buff1~0_30) (= |v_P2Thread1of1ForFork2_#t~nondet4_1| v_~weak$$choice2~0_32) (= v_~z$flush_delayed~0_21 0) (= v_~z$w_buff0_used~0_75 (ite .cse0 v_~z$w_buff0_used~0_76 (ite .cse8 v_~z$w_buff0_used~0_76 (ite .cse9 0 v_~z$w_buff0_used~0_76)))) (= |v_P2Thread1of1ForFork2_#t~nondet3_1| v_~weak$$choice0~0_7) (= (ite .cse8 v_~z~0_64 (ite .cse9 v_~z$w_buff0~0_34 v_~z$w_buff1~0_31)) v_~__unbuffered_p2_EAX~0_18) (= (ite .cse0 v_~z$w_buff1_used~0_73 (ite (or .cse1 .cse2 .cse10) v_~z$w_buff1_used~0_73 0)) v_~z$w_buff1_used~0_72))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_76, ~z$w_buff0~0=v_~z$w_buff0~0_34, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_54, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_73, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_52, ~z$w_buff1~0=v_~z$w_buff1~0_31, P2Thread1of1ForFork2_#t~nondet4=|v_P2Thread1of1ForFork2_#t~nondet4_1|, ~z~0=v_~z~0_64, P2Thread1of1ForFork2_#t~nondet3=|v_P2Thread1of1ForFork2_#t~nondet3_1|} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_20, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_75, ~z$w_buff0~0=v_~z$w_buff0~0_33, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_53, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_72, ~z$w_buff1~0=v_~z$w_buff1~0_30, ~z$flush_delayed~0=v_~z$flush_delayed~0_21, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_51, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_18, ~z~0=v_~z~0_62, ~weak$$choice2~0=v_~weak$$choice2~0_32} AuxVars[] AssignedVars[~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$w_buff1~0, P2Thread1of1ForFork2_#t~nondet4, ~z$flush_delayed~0, P2Thread1of1ForFork2_#t~nondet3, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~__unbuffered_p2_EAX~0, ~z~0, ~weak$$choice2~0][926], [18#L766true, 170#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork2InUse, 298#(= ~a~0 1), 359#(and (= ~z$r_buff0_thd3~0 0) (not (= ~__unbuffered_p2_EAX~0 0)) (= ~z$r_buff1_thd3~0 0) (not (= ~z~0 0))), P1Thread1of1ForFork1InUse, 283#(= ~a~0 1), P3Thread1of1ForFork0InUse, 320#true, 100#L754true, P0Thread1of1ForFork3InUse, 65#L3true, 140#true, 143#true, 231#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 175#true, 12#L829true, 335#(= ~y~0 1), 207#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 264#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 92#L797true]) [2022-12-06 16:32:18,501 INFO L382 tUnfolder$Statistics]: this new event has 83 ancestors and is cut-off event [2022-12-06 16:32:18,501 INFO L385 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2022-12-06 16:32:18,501 INFO L385 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2022-12-06 16:32:18,501 INFO L385 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2022-12-06 16:32:18,501 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([356] L781-->L797: Formula: (let ((.cse6 (= (mod v_~z$r_buff1_thd3~0_54 256) 0)) (.cse3 (= (mod v_~z$r_buff0_thd3~0_52 256) 0))) (let ((.cse5 (not .cse3)) (.cse1 (and .cse6 .cse3)) (.cse11 (= (mod v_~z$w_buff0_used~0_76 256) 0)) (.cse10 (and .cse3 (= (mod v_~z$w_buff1_used~0_73 256) 0)))) (let ((.cse4 (= (mod v_~z$w_buff1_used~0_72 256) 0)) (.cse8 (or .cse1 .cse11 .cse10)) (.cse9 (and .cse5 (not .cse11))) (.cse0 (not (= (mod v_~weak$$choice2~0_32 256) 0))) (.cse2 (= (mod v_~z$w_buff0_used~0_75 256) 0))) (and (= v_~z~0_62 (ite .cse0 v_~z$mem_tmp~0_20 v_~__unbuffered_p2_EAX~0_18)) (= v_~z$w_buff0~0_34 v_~z$w_buff0~0_33) (= v_~z$r_buff0_thd3~0_51 (ite .cse0 v_~z$r_buff0_thd3~0_52 (ite (or .cse1 .cse2 (and .cse3 .cse4)) v_~z$r_buff0_thd3~0_52 (ite (and .cse5 (not .cse2)) 0 v_~z$r_buff0_thd3~0_52)))) (= (ite .cse0 v_~z$r_buff1_thd3~0_54 (ite (let ((.cse7 (= (mod v_~z$r_buff0_thd3~0_51 256) 0))) (or (and .cse6 .cse7) .cse2 (and .cse7 .cse4))) v_~z$r_buff1_thd3~0_54 0)) v_~z$r_buff1_thd3~0_53) (= v_~z$mem_tmp~0_20 v_~z~0_64) (= v_~z$w_buff1~0_31 v_~z$w_buff1~0_30) (= |v_P2Thread1of1ForFork2_#t~nondet4_1| v_~weak$$choice2~0_32) (= v_~z$flush_delayed~0_21 0) (= v_~z$w_buff0_used~0_75 (ite .cse0 v_~z$w_buff0_used~0_76 (ite .cse8 v_~z$w_buff0_used~0_76 (ite .cse9 0 v_~z$w_buff0_used~0_76)))) (= |v_P2Thread1of1ForFork2_#t~nondet3_1| v_~weak$$choice0~0_7) (= (ite .cse8 v_~z~0_64 (ite .cse9 v_~z$w_buff0~0_34 v_~z$w_buff1~0_31)) v_~__unbuffered_p2_EAX~0_18) (= (ite .cse0 v_~z$w_buff1_used~0_73 (ite (or .cse1 .cse2 .cse10) v_~z$w_buff1_used~0_73 0)) v_~z$w_buff1_used~0_72))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_76, ~z$w_buff0~0=v_~z$w_buff0~0_34, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_54, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_73, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_52, ~z$w_buff1~0=v_~z$w_buff1~0_31, P2Thread1of1ForFork2_#t~nondet4=|v_P2Thread1of1ForFork2_#t~nondet4_1|, ~z~0=v_~z~0_64, P2Thread1of1ForFork2_#t~nondet3=|v_P2Thread1of1ForFork2_#t~nondet3_1|} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_20, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_75, ~z$w_buff0~0=v_~z$w_buff0~0_33, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_53, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_72, ~z$w_buff1~0=v_~z$w_buff1~0_30, ~z$flush_delayed~0=v_~z$flush_delayed~0_21, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_51, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_18, ~z~0=v_~z~0_62, ~weak$$choice2~0=v_~weak$$choice2~0_32} AuxVars[] AssignedVars[~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$w_buff1~0, P2Thread1of1ForFork2_#t~nondet4, ~z$flush_delayed~0, P2Thread1of1ForFork2_#t~nondet3, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~__unbuffered_p2_EAX~0, ~z~0, ~weak$$choice2~0][749], [24#L832true, 18#L766true, 205#(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)), P2Thread1of1ForFork2InUse, 172#(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)), 298#(= ~a~0 1), 359#(and (= ~z$r_buff0_thd3~0 0) (not (= ~__unbuffered_p2_EAX~0 0)) (= ~z$r_buff1_thd3~0 0) (not (= ~z~0 0))), P1Thread1of1ForFork1InUse, 77#L2true, 283#(= ~a~0 1), 233#(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)), P3Thread1of1ForFork0InUse, 100#L754true, P0Thread1of1ForFork3InUse, 320#true, 266#(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)), 140#true, 143#true, 175#true, 335#(= ~y~0 1), 92#L797true]) [2022-12-06 16:32:18,501 INFO L382 tUnfolder$Statistics]: this new event has 83 ancestors and is cut-off event [2022-12-06 16:32:18,501 INFO L385 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2022-12-06 16:32:18,502 INFO L385 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2022-12-06 16:32:18,502 INFO L385 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2022-12-06 16:32:19,860 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([356] L781-->L797: Formula: (let ((.cse6 (= (mod v_~z$r_buff1_thd3~0_54 256) 0)) (.cse3 (= (mod v_~z$r_buff0_thd3~0_52 256) 0))) (let ((.cse5 (not .cse3)) (.cse1 (and .cse6 .cse3)) (.cse11 (= (mod v_~z$w_buff0_used~0_76 256) 0)) (.cse10 (and .cse3 (= (mod v_~z$w_buff1_used~0_73 256) 0)))) (let ((.cse4 (= (mod v_~z$w_buff1_used~0_72 256) 0)) (.cse8 (or .cse1 .cse11 .cse10)) (.cse9 (and .cse5 (not .cse11))) (.cse0 (not (= (mod v_~weak$$choice2~0_32 256) 0))) (.cse2 (= (mod v_~z$w_buff0_used~0_75 256) 0))) (and (= v_~z~0_62 (ite .cse0 v_~z$mem_tmp~0_20 v_~__unbuffered_p2_EAX~0_18)) (= v_~z$w_buff0~0_34 v_~z$w_buff0~0_33) (= v_~z$r_buff0_thd3~0_51 (ite .cse0 v_~z$r_buff0_thd3~0_52 (ite (or .cse1 .cse2 (and .cse3 .cse4)) v_~z$r_buff0_thd3~0_52 (ite (and .cse5 (not .cse2)) 0 v_~z$r_buff0_thd3~0_52)))) (= (ite .cse0 v_~z$r_buff1_thd3~0_54 (ite (let ((.cse7 (= (mod v_~z$r_buff0_thd3~0_51 256) 0))) (or (and .cse6 .cse7) .cse2 (and .cse7 .cse4))) v_~z$r_buff1_thd3~0_54 0)) v_~z$r_buff1_thd3~0_53) (= v_~z$mem_tmp~0_20 v_~z~0_64) (= v_~z$w_buff1~0_31 v_~z$w_buff1~0_30) (= |v_P2Thread1of1ForFork2_#t~nondet4_1| v_~weak$$choice2~0_32) (= v_~z$flush_delayed~0_21 0) (= v_~z$w_buff0_used~0_75 (ite .cse0 v_~z$w_buff0_used~0_76 (ite .cse8 v_~z$w_buff0_used~0_76 (ite .cse9 0 v_~z$w_buff0_used~0_76)))) (= |v_P2Thread1of1ForFork2_#t~nondet3_1| v_~weak$$choice0~0_7) (= (ite .cse8 v_~z~0_64 (ite .cse9 v_~z$w_buff0~0_34 v_~z$w_buff1~0_31)) v_~__unbuffered_p2_EAX~0_18) (= (ite .cse0 v_~z$w_buff1_used~0_73 (ite (or .cse1 .cse2 .cse10) v_~z$w_buff1_used~0_73 0)) v_~z$w_buff1_used~0_72))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_76, ~z$w_buff0~0=v_~z$w_buff0~0_34, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_54, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_73, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_52, ~z$w_buff1~0=v_~z$w_buff1~0_31, P2Thread1of1ForFork2_#t~nondet4=|v_P2Thread1of1ForFork2_#t~nondet4_1|, ~z~0=v_~z~0_64, P2Thread1of1ForFork2_#t~nondet3=|v_P2Thread1of1ForFork2_#t~nondet3_1|} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_20, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_75, ~z$w_buff0~0=v_~z$w_buff0~0_33, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_53, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_72, ~z$w_buff1~0=v_~z$w_buff1~0_30, ~z$flush_delayed~0=v_~z$flush_delayed~0_21, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_51, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_18, ~z~0=v_~z~0_62, ~weak$$choice2~0=v_~weak$$choice2~0_32} AuxVars[] AssignedVars[~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$w_buff1~0, P2Thread1of1ForFork2_#t~nondet4, ~z$flush_delayed~0, P2Thread1of1ForFork2_#t~nondet3, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~__unbuffered_p2_EAX~0, ~z~0, ~weak$$choice2~0][1643], [113#L769true, 322#(= ~x~0 1), 170#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 298#(= ~a~0 1), P2Thread1of1ForFork2InUse, 359#(and (= ~z$r_buff0_thd3~0 0) (not (= ~__unbuffered_p2_EAX~0 0)) (= ~z$r_buff1_thd3~0 0) (not (= ~z~0 0))), P1Thread1of1ForFork1InUse, 283#(= ~a~0 1), P3Thread1of1ForFork0InUse, 100#L754true, P0Thread1of1ForFork3InUse, 65#L3true, 140#true, 231#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 143#true, 12#L829true, 175#true, 335#(= ~y~0 1), 207#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 264#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 92#L797true]) [2022-12-06 16:32:19,861 INFO L382 tUnfolder$Statistics]: this new event has 84 ancestors and is cut-off event [2022-12-06 16:32:19,861 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-06 16:32:19,861 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-06 16:32:19,861 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-06 16:32:19,941 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([356] L781-->L797: Formula: (let ((.cse6 (= (mod v_~z$r_buff1_thd3~0_54 256) 0)) (.cse3 (= (mod v_~z$r_buff0_thd3~0_52 256) 0))) (let ((.cse5 (not .cse3)) (.cse1 (and .cse6 .cse3)) (.cse11 (= (mod v_~z$w_buff0_used~0_76 256) 0)) (.cse10 (and .cse3 (= (mod v_~z$w_buff1_used~0_73 256) 0)))) (let ((.cse4 (= (mod v_~z$w_buff1_used~0_72 256) 0)) (.cse8 (or .cse1 .cse11 .cse10)) (.cse9 (and .cse5 (not .cse11))) (.cse0 (not (= (mod v_~weak$$choice2~0_32 256) 0))) (.cse2 (= (mod v_~z$w_buff0_used~0_75 256) 0))) (and (= v_~z~0_62 (ite .cse0 v_~z$mem_tmp~0_20 v_~__unbuffered_p2_EAX~0_18)) (= v_~z$w_buff0~0_34 v_~z$w_buff0~0_33) (= v_~z$r_buff0_thd3~0_51 (ite .cse0 v_~z$r_buff0_thd3~0_52 (ite (or .cse1 .cse2 (and .cse3 .cse4)) v_~z$r_buff0_thd3~0_52 (ite (and .cse5 (not .cse2)) 0 v_~z$r_buff0_thd3~0_52)))) (= (ite .cse0 v_~z$r_buff1_thd3~0_54 (ite (let ((.cse7 (= (mod v_~z$r_buff0_thd3~0_51 256) 0))) (or (and .cse6 .cse7) .cse2 (and .cse7 .cse4))) v_~z$r_buff1_thd3~0_54 0)) v_~z$r_buff1_thd3~0_53) (= v_~z$mem_tmp~0_20 v_~z~0_64) (= v_~z$w_buff1~0_31 v_~z$w_buff1~0_30) (= |v_P2Thread1of1ForFork2_#t~nondet4_1| v_~weak$$choice2~0_32) (= v_~z$flush_delayed~0_21 0) (= v_~z$w_buff0_used~0_75 (ite .cse0 v_~z$w_buff0_used~0_76 (ite .cse8 v_~z$w_buff0_used~0_76 (ite .cse9 0 v_~z$w_buff0_used~0_76)))) (= |v_P2Thread1of1ForFork2_#t~nondet3_1| v_~weak$$choice0~0_7) (= (ite .cse8 v_~z~0_64 (ite .cse9 v_~z$w_buff0~0_34 v_~z$w_buff1~0_31)) v_~__unbuffered_p2_EAX~0_18) (= (ite .cse0 v_~z$w_buff1_used~0_73 (ite (or .cse1 .cse2 .cse10) v_~z$w_buff1_used~0_73 0)) v_~z$w_buff1_used~0_72))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_76, ~z$w_buff0~0=v_~z$w_buff0~0_34, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_54, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_73, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_52, ~z$w_buff1~0=v_~z$w_buff1~0_31, P2Thread1of1ForFork2_#t~nondet4=|v_P2Thread1of1ForFork2_#t~nondet4_1|, ~z~0=v_~z~0_64, P2Thread1of1ForFork2_#t~nondet3=|v_P2Thread1of1ForFork2_#t~nondet3_1|} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_20, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_75, ~z$w_buff0~0=v_~z$w_buff0~0_33, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_53, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_72, ~z$w_buff1~0=v_~z$w_buff1~0_30, ~z$flush_delayed~0=v_~z$flush_delayed~0_21, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_51, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_18, ~z~0=v_~z~0_62, ~weak$$choice2~0=v_~weak$$choice2~0_32} AuxVars[] AssignedVars[~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$w_buff1~0, P2Thread1of1ForFork2_#t~nondet4, ~z$flush_delayed~0, P2Thread1of1ForFork2_#t~nondet3, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~__unbuffered_p2_EAX~0, ~z~0, ~weak$$choice2~0][926], [113#L769true, 170#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork2InUse, 298#(= ~a~0 1), 359#(and (= ~z$r_buff0_thd3~0 0) (not (= ~__unbuffered_p2_EAX~0 0)) (= ~z$r_buff1_thd3~0 0) (not (= ~z~0 0))), P1Thread1of1ForFork1InUse, 283#(= ~a~0 1), P3Thread1of1ForFork0InUse, 320#true, 100#L754true, P0Thread1of1ForFork3InUse, 65#L3true, 140#true, 143#true, 231#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 175#true, 12#L829true, 335#(= ~y~0 1), 207#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 264#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 92#L797true]) [2022-12-06 16:32:19,942 INFO L382 tUnfolder$Statistics]: this new event has 84 ancestors and is cut-off event [2022-12-06 16:32:19,942 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-06 16:32:19,942 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-06 16:32:19,942 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-06 16:32:19,944 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([351] L769-->L774: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][803], [24#L832true, P2Thread1of1ForFork2InUse, 298#(= ~a~0 1), P1Thread1of1ForFork1InUse, 283#(= ~a~0 1), P3Thread1of1ForFork0InUse, 107#L774true, 213#(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)), 320#true, 100#L754true, P0Thread1of1ForFork3InUse, 239#(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)), 174#(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)), 353#(and (= ~z$r_buff0_thd3~0 0) (= ~z$r_buff1_thd3~0 0) (not (= ~z~0 0))), 124#$Ultimate##0true, 140#true, 143#true, 175#true, 126#L3-1true, 272#(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)), 333#true]) [2022-12-06 16:32:19,944 INFO L382 tUnfolder$Statistics]: this new event has 84 ancestors and is cut-off event [2022-12-06 16:32:19,944 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-06 16:32:19,944 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-06 16:32:19,944 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-06 16:32:19,946 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([351] L769-->L774: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][488], [P2Thread1of1ForFork2InUse, 298#(= ~a~0 1), P1Thread1of1ForFork1InUse, 283#(= ~a~0 1), 107#L774true, P3Thread1of1ForFork0InUse, 100#L754true, P0Thread1of1ForFork3InUse, 320#true, 36#L802true, 159#true, 341#(and (= ~__unbuffered_p1_EAX~0 1) (= ~y~0 1)), 237#(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)), 211#(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)), 353#(and (= ~z$r_buff0_thd3~0 0) (= ~z$r_buff1_thd3~0 0) (not (= ~z~0 0))), 140#true, 101#L857true, 143#true, 12#L829true, 175#true, 270#(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))]) [2022-12-06 16:32:19,946 INFO L382 tUnfolder$Statistics]: this new event has 84 ancestors and is cut-off event [2022-12-06 16:32:19,946 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-06 16:32:19,946 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-06 16:32:19,946 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-06 16:32:19,954 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([351] L769-->L774: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][377], [235#(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)), P2Thread1of1ForFork2InUse, 298#(= ~a~0 1), P1Thread1of1ForFork1InUse, 283#(= ~a~0 1), P3Thread1of1ForFork0InUse, 107#L774true, 100#L754true, 320#true, P0Thread1of1ForFork3InUse, 341#(and (= ~__unbuffered_p1_EAX~0 1) (= ~y~0 1)), 174#(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)), 209#(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)), 119#L781true, 65#L3true, 353#(and (= ~z$r_buff0_thd3~0 0) (= ~z$r_buff1_thd3~0 0) (not (= ~z~0 0))), 140#true, 268#(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)), 143#true, 12#L829true, 175#true]) [2022-12-06 16:32:19,954 INFO L382 tUnfolder$Statistics]: this new event has 84 ancestors and is cut-off event [2022-12-06 16:32:19,955 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-06 16:32:19,955 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-06 16:32:19,955 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-06 16:32:19,955 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([356] L781-->L797: Formula: (let ((.cse6 (= (mod v_~z$r_buff1_thd3~0_54 256) 0)) (.cse3 (= (mod v_~z$r_buff0_thd3~0_52 256) 0))) (let ((.cse5 (not .cse3)) (.cse1 (and .cse6 .cse3)) (.cse11 (= (mod v_~z$w_buff0_used~0_76 256) 0)) (.cse10 (and .cse3 (= (mod v_~z$w_buff1_used~0_73 256) 0)))) (let ((.cse4 (= (mod v_~z$w_buff1_used~0_72 256) 0)) (.cse8 (or .cse1 .cse11 .cse10)) (.cse9 (and .cse5 (not .cse11))) (.cse0 (not (= (mod v_~weak$$choice2~0_32 256) 0))) (.cse2 (= (mod v_~z$w_buff0_used~0_75 256) 0))) (and (= v_~z~0_62 (ite .cse0 v_~z$mem_tmp~0_20 v_~__unbuffered_p2_EAX~0_18)) (= v_~z$w_buff0~0_34 v_~z$w_buff0~0_33) (= v_~z$r_buff0_thd3~0_51 (ite .cse0 v_~z$r_buff0_thd3~0_52 (ite (or .cse1 .cse2 (and .cse3 .cse4)) v_~z$r_buff0_thd3~0_52 (ite (and .cse5 (not .cse2)) 0 v_~z$r_buff0_thd3~0_52)))) (= (ite .cse0 v_~z$r_buff1_thd3~0_54 (ite (let ((.cse7 (= (mod v_~z$r_buff0_thd3~0_51 256) 0))) (or (and .cse6 .cse7) .cse2 (and .cse7 .cse4))) v_~z$r_buff1_thd3~0_54 0)) v_~z$r_buff1_thd3~0_53) (= v_~z$mem_tmp~0_20 v_~z~0_64) (= v_~z$w_buff1~0_31 v_~z$w_buff1~0_30) (= |v_P2Thread1of1ForFork2_#t~nondet4_1| v_~weak$$choice2~0_32) (= v_~z$flush_delayed~0_21 0) (= v_~z$w_buff0_used~0_75 (ite .cse0 v_~z$w_buff0_used~0_76 (ite .cse8 v_~z$w_buff0_used~0_76 (ite .cse9 0 v_~z$w_buff0_used~0_76)))) (= |v_P2Thread1of1ForFork2_#t~nondet3_1| v_~weak$$choice0~0_7) (= (ite .cse8 v_~z~0_64 (ite .cse9 v_~z$w_buff0~0_34 v_~z$w_buff1~0_31)) v_~__unbuffered_p2_EAX~0_18) (= (ite .cse0 v_~z$w_buff1_used~0_73 (ite (or .cse1 .cse2 .cse10) v_~z$w_buff1_used~0_73 0)) v_~z$w_buff1_used~0_72))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_76, ~z$w_buff0~0=v_~z$w_buff0~0_34, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_54, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_73, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_52, ~z$w_buff1~0=v_~z$w_buff1~0_31, P2Thread1of1ForFork2_#t~nondet4=|v_P2Thread1of1ForFork2_#t~nondet4_1|, ~z~0=v_~z~0_64, P2Thread1of1ForFork2_#t~nondet3=|v_P2Thread1of1ForFork2_#t~nondet3_1|} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_20, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_75, ~z$w_buff0~0=v_~z$w_buff0~0_33, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_53, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_72, ~z$w_buff1~0=v_~z$w_buff1~0_30, ~z$flush_delayed~0=v_~z$flush_delayed~0_21, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_51, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_18, ~z~0=v_~z~0_62, ~weak$$choice2~0=v_~weak$$choice2~0_32} AuxVars[] AssignedVars[~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$w_buff1~0, P2Thread1of1ForFork2_#t~nondet4, ~z$flush_delayed~0, P2Thread1of1ForFork2_#t~nondet3, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~__unbuffered_p2_EAX~0, ~z~0, ~weak$$choice2~0][1657], [113#L769true, 170#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork2InUse, 298#(= ~a~0 1), 359#(and (= ~z$r_buff0_thd3~0 0) (not (= ~__unbuffered_p2_EAX~0 0)) (= ~z$r_buff1_thd3~0 0) (not (= ~z~0 0))), P1Thread1of1ForFork1InUse, 283#(= ~a~0 1), P3Thread1of1ForFork0InUse, 320#true, 100#L754true, P0Thread1of1ForFork3InUse, 341#(and (= ~__unbuffered_p1_EAX~0 1) (= ~y~0 1)), 65#L3true, 140#true, 231#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 143#true, 12#L829true, 175#true, 207#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 264#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 92#L797true]) [2022-12-06 16:32:19,955 INFO L382 tUnfolder$Statistics]: this new event has 84 ancestors and is cut-off event [2022-12-06 16:32:19,955 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-06 16:32:19,955 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-06 16:32:19,955 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-06 16:32:19,960 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([356] L781-->L797: Formula: (let ((.cse6 (= (mod v_~z$r_buff1_thd3~0_54 256) 0)) (.cse3 (= (mod v_~z$r_buff0_thd3~0_52 256) 0))) (let ((.cse5 (not .cse3)) (.cse1 (and .cse6 .cse3)) (.cse11 (= (mod v_~z$w_buff0_used~0_76 256) 0)) (.cse10 (and .cse3 (= (mod v_~z$w_buff1_used~0_73 256) 0)))) (let ((.cse4 (= (mod v_~z$w_buff1_used~0_72 256) 0)) (.cse8 (or .cse1 .cse11 .cse10)) (.cse9 (and .cse5 (not .cse11))) (.cse0 (not (= (mod v_~weak$$choice2~0_32 256) 0))) (.cse2 (= (mod v_~z$w_buff0_used~0_75 256) 0))) (and (= v_~z~0_62 (ite .cse0 v_~z$mem_tmp~0_20 v_~__unbuffered_p2_EAX~0_18)) (= v_~z$w_buff0~0_34 v_~z$w_buff0~0_33) (= v_~z$r_buff0_thd3~0_51 (ite .cse0 v_~z$r_buff0_thd3~0_52 (ite (or .cse1 .cse2 (and .cse3 .cse4)) v_~z$r_buff0_thd3~0_52 (ite (and .cse5 (not .cse2)) 0 v_~z$r_buff0_thd3~0_52)))) (= (ite .cse0 v_~z$r_buff1_thd3~0_54 (ite (let ((.cse7 (= (mod v_~z$r_buff0_thd3~0_51 256) 0))) (or (and .cse6 .cse7) .cse2 (and .cse7 .cse4))) v_~z$r_buff1_thd3~0_54 0)) v_~z$r_buff1_thd3~0_53) (= v_~z$mem_tmp~0_20 v_~z~0_64) (= v_~z$w_buff1~0_31 v_~z$w_buff1~0_30) (= |v_P2Thread1of1ForFork2_#t~nondet4_1| v_~weak$$choice2~0_32) (= v_~z$flush_delayed~0_21 0) (= v_~z$w_buff0_used~0_75 (ite .cse0 v_~z$w_buff0_used~0_76 (ite .cse8 v_~z$w_buff0_used~0_76 (ite .cse9 0 v_~z$w_buff0_used~0_76)))) (= |v_P2Thread1of1ForFork2_#t~nondet3_1| v_~weak$$choice0~0_7) (= (ite .cse8 v_~z~0_64 (ite .cse9 v_~z$w_buff0~0_34 v_~z$w_buff1~0_31)) v_~__unbuffered_p2_EAX~0_18) (= (ite .cse0 v_~z$w_buff1_used~0_73 (ite (or .cse1 .cse2 .cse10) v_~z$w_buff1_used~0_73 0)) v_~z$w_buff1_used~0_72))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_76, ~z$w_buff0~0=v_~z$w_buff0~0_34, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_54, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_73, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_52, ~z$w_buff1~0=v_~z$w_buff1~0_31, P2Thread1of1ForFork2_#t~nondet4=|v_P2Thread1of1ForFork2_#t~nondet4_1|, ~z~0=v_~z~0_64, P2Thread1of1ForFork2_#t~nondet3=|v_P2Thread1of1ForFork2_#t~nondet3_1|} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_20, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_75, ~z$w_buff0~0=v_~z$w_buff0~0_33, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_53, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_72, ~z$w_buff1~0=v_~z$w_buff1~0_30, ~z$flush_delayed~0=v_~z$flush_delayed~0_21, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_51, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_18, ~z~0=v_~z~0_62, ~weak$$choice2~0=v_~weak$$choice2~0_32} AuxVars[] AssignedVars[~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$w_buff1~0, P2Thread1of1ForFork2_#t~nondet4, ~z$flush_delayed~0, P2Thread1of1ForFork2_#t~nondet3, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~__unbuffered_p2_EAX~0, ~z~0, ~weak$$choice2~0][926], [18#L766true, 170#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 298#(= ~a~0 1), P2Thread1of1ForFork2InUse, 359#(and (= ~z$r_buff0_thd3~0 0) (not (= ~__unbuffered_p2_EAX~0 0)) (= ~z$r_buff1_thd3~0 0) (not (= ~z~0 0))), P1Thread1of1ForFork1InUse, 283#(= ~a~0 1), P3Thread1of1ForFork0InUse, 320#true, 100#L754true, P0Thread1of1ForFork3InUse, 140#true, 231#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 143#true, 175#true, 12#L829true, 335#(= ~y~0 1), 207#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 264#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 126#L3-1true, 92#L797true]) [2022-12-06 16:32:19,960 INFO L382 tUnfolder$Statistics]: this new event has 84 ancestors and is cut-off event [2022-12-06 16:32:19,960 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-06 16:32:19,960 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-06 16:32:19,960 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-06 16:32:19,962 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([356] L781-->L797: Formula: (let ((.cse6 (= (mod v_~z$r_buff1_thd3~0_54 256) 0)) (.cse3 (= (mod v_~z$r_buff0_thd3~0_52 256) 0))) (let ((.cse5 (not .cse3)) (.cse1 (and .cse6 .cse3)) (.cse11 (= (mod v_~z$w_buff0_used~0_76 256) 0)) (.cse10 (and .cse3 (= (mod v_~z$w_buff1_used~0_73 256) 0)))) (let ((.cse4 (= (mod v_~z$w_buff1_used~0_72 256) 0)) (.cse8 (or .cse1 .cse11 .cse10)) (.cse9 (and .cse5 (not .cse11))) (.cse0 (not (= (mod v_~weak$$choice2~0_32 256) 0))) (.cse2 (= (mod v_~z$w_buff0_used~0_75 256) 0))) (and (= v_~z~0_62 (ite .cse0 v_~z$mem_tmp~0_20 v_~__unbuffered_p2_EAX~0_18)) (= v_~z$w_buff0~0_34 v_~z$w_buff0~0_33) (= v_~z$r_buff0_thd3~0_51 (ite .cse0 v_~z$r_buff0_thd3~0_52 (ite (or .cse1 .cse2 (and .cse3 .cse4)) v_~z$r_buff0_thd3~0_52 (ite (and .cse5 (not .cse2)) 0 v_~z$r_buff0_thd3~0_52)))) (= (ite .cse0 v_~z$r_buff1_thd3~0_54 (ite (let ((.cse7 (= (mod v_~z$r_buff0_thd3~0_51 256) 0))) (or (and .cse6 .cse7) .cse2 (and .cse7 .cse4))) v_~z$r_buff1_thd3~0_54 0)) v_~z$r_buff1_thd3~0_53) (= v_~z$mem_tmp~0_20 v_~z~0_64) (= v_~z$w_buff1~0_31 v_~z$w_buff1~0_30) (= |v_P2Thread1of1ForFork2_#t~nondet4_1| v_~weak$$choice2~0_32) (= v_~z$flush_delayed~0_21 0) (= v_~z$w_buff0_used~0_75 (ite .cse0 v_~z$w_buff0_used~0_76 (ite .cse8 v_~z$w_buff0_used~0_76 (ite .cse9 0 v_~z$w_buff0_used~0_76)))) (= |v_P2Thread1of1ForFork2_#t~nondet3_1| v_~weak$$choice0~0_7) (= (ite .cse8 v_~z~0_64 (ite .cse9 v_~z$w_buff0~0_34 v_~z$w_buff1~0_31)) v_~__unbuffered_p2_EAX~0_18) (= (ite .cse0 v_~z$w_buff1_used~0_73 (ite (or .cse1 .cse2 .cse10) v_~z$w_buff1_used~0_73 0)) v_~z$w_buff1_used~0_72))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_76, ~z$w_buff0~0=v_~z$w_buff0~0_34, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_54, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_73, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_52, ~z$w_buff1~0=v_~z$w_buff1~0_31, P2Thread1of1ForFork2_#t~nondet4=|v_P2Thread1of1ForFork2_#t~nondet4_1|, ~z~0=v_~z~0_64, P2Thread1of1ForFork2_#t~nondet3=|v_P2Thread1of1ForFork2_#t~nondet3_1|} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_20, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_75, ~z$w_buff0~0=v_~z$w_buff0~0_33, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_53, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_72, ~z$w_buff1~0=v_~z$w_buff1~0_30, ~z$flush_delayed~0=v_~z$flush_delayed~0_21, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_51, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_18, ~z~0=v_~z~0_62, ~weak$$choice2~0=v_~weak$$choice2~0_32} AuxVars[] AssignedVars[~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$w_buff1~0, P2Thread1of1ForFork2_#t~nondet4, ~z$flush_delayed~0, P2Thread1of1ForFork2_#t~nondet3, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~__unbuffered_p2_EAX~0, ~z~0, ~weak$$choice2~0][927], [24#L832true, 18#L766true, 235#(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)), P2Thread1of1ForFork2InUse, 298#(= ~a~0 1), 359#(and (= ~z$r_buff0_thd3~0 0) (not (= ~__unbuffered_p2_EAX~0 0)) (= ~z$r_buff1_thd3~0 0) (not (= ~z~0 0))), P1Thread1of1ForFork1InUse, 283#(= ~a~0 1), P3Thread1of1ForFork0InUse, 100#L754true, P0Thread1of1ForFork3InUse, 320#true, 174#(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)), 209#(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)), 65#L3true, 140#true, 268#(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)), 143#true, 175#true, 335#(= ~y~0 1), 92#L797true]) [2022-12-06 16:32:19,962 INFO L382 tUnfolder$Statistics]: this new event has 84 ancestors and is cut-off event [2022-12-06 16:32:19,962 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-06 16:32:19,962 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-06 16:32:19,962 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-06 16:32:21,569 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([356] L781-->L797: Formula: (let ((.cse6 (= (mod v_~z$r_buff1_thd3~0_54 256) 0)) (.cse3 (= (mod v_~z$r_buff0_thd3~0_52 256) 0))) (let ((.cse5 (not .cse3)) (.cse1 (and .cse6 .cse3)) (.cse11 (= (mod v_~z$w_buff0_used~0_76 256) 0)) (.cse10 (and .cse3 (= (mod v_~z$w_buff1_used~0_73 256) 0)))) (let ((.cse4 (= (mod v_~z$w_buff1_used~0_72 256) 0)) (.cse8 (or .cse1 .cse11 .cse10)) (.cse9 (and .cse5 (not .cse11))) (.cse0 (not (= (mod v_~weak$$choice2~0_32 256) 0))) (.cse2 (= (mod v_~z$w_buff0_used~0_75 256) 0))) (and (= v_~z~0_62 (ite .cse0 v_~z$mem_tmp~0_20 v_~__unbuffered_p2_EAX~0_18)) (= v_~z$w_buff0~0_34 v_~z$w_buff0~0_33) (= v_~z$r_buff0_thd3~0_51 (ite .cse0 v_~z$r_buff0_thd3~0_52 (ite (or .cse1 .cse2 (and .cse3 .cse4)) v_~z$r_buff0_thd3~0_52 (ite (and .cse5 (not .cse2)) 0 v_~z$r_buff0_thd3~0_52)))) (= (ite .cse0 v_~z$r_buff1_thd3~0_54 (ite (let ((.cse7 (= (mod v_~z$r_buff0_thd3~0_51 256) 0))) (or (and .cse6 .cse7) .cse2 (and .cse7 .cse4))) v_~z$r_buff1_thd3~0_54 0)) v_~z$r_buff1_thd3~0_53) (= v_~z$mem_tmp~0_20 v_~z~0_64) (= v_~z$w_buff1~0_31 v_~z$w_buff1~0_30) (= |v_P2Thread1of1ForFork2_#t~nondet4_1| v_~weak$$choice2~0_32) (= v_~z$flush_delayed~0_21 0) (= v_~z$w_buff0_used~0_75 (ite .cse0 v_~z$w_buff0_used~0_76 (ite .cse8 v_~z$w_buff0_used~0_76 (ite .cse9 0 v_~z$w_buff0_used~0_76)))) (= |v_P2Thread1of1ForFork2_#t~nondet3_1| v_~weak$$choice0~0_7) (= (ite .cse8 v_~z~0_64 (ite .cse9 v_~z$w_buff0~0_34 v_~z$w_buff1~0_31)) v_~__unbuffered_p2_EAX~0_18) (= (ite .cse0 v_~z$w_buff1_used~0_73 (ite (or .cse1 .cse2 .cse10) v_~z$w_buff1_used~0_73 0)) v_~z$w_buff1_used~0_72))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_76, ~z$w_buff0~0=v_~z$w_buff0~0_34, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_54, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_73, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_52, ~z$w_buff1~0=v_~z$w_buff1~0_31, P2Thread1of1ForFork2_#t~nondet4=|v_P2Thread1of1ForFork2_#t~nondet4_1|, ~z~0=v_~z~0_64, P2Thread1of1ForFork2_#t~nondet3=|v_P2Thread1of1ForFork2_#t~nondet3_1|} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_20, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_75, ~z$w_buff0~0=v_~z$w_buff0~0_33, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_53, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_72, ~z$w_buff1~0=v_~z$w_buff1~0_30, ~z$flush_delayed~0=v_~z$flush_delayed~0_21, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_51, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_18, ~z~0=v_~z~0_62, ~weak$$choice2~0=v_~weak$$choice2~0_32} AuxVars[] AssignedVars[~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$w_buff1~0, P2Thread1of1ForFork2_#t~nondet4, ~z$flush_delayed~0, P2Thread1of1ForFork2_#t~nondet3, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~__unbuffered_p2_EAX~0, ~z~0, ~weak$$choice2~0][1643], [113#L769true, 322#(= ~x~0 1), 170#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 298#(= ~a~0 1), P2Thread1of1ForFork2InUse, 359#(and (= ~z$r_buff0_thd3~0 0) (not (= ~__unbuffered_p2_EAX~0 0)) (= ~z$r_buff1_thd3~0 0) (not (= ~z~0 0))), P1Thread1of1ForFork1InUse, 283#(= ~a~0 1), P3Thread1of1ForFork0InUse, 100#L754true, P0Thread1of1ForFork3InUse, 140#true, 143#true, 231#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 175#true, 12#L829true, 335#(= ~y~0 1), 207#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 126#L3-1true, 264#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 92#L797true]) [2022-12-06 16:32:21,569 INFO L382 tUnfolder$Statistics]: this new event has 85 ancestors and is cut-off event [2022-12-06 16:32:21,569 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:32:21,569 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:32:21,569 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:32:21,570 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([356] L781-->L797: Formula: (let ((.cse6 (= (mod v_~z$r_buff1_thd3~0_54 256) 0)) (.cse3 (= (mod v_~z$r_buff0_thd3~0_52 256) 0))) (let ((.cse5 (not .cse3)) (.cse1 (and .cse6 .cse3)) (.cse11 (= (mod v_~z$w_buff0_used~0_76 256) 0)) (.cse10 (and .cse3 (= (mod v_~z$w_buff1_used~0_73 256) 0)))) (let ((.cse4 (= (mod v_~z$w_buff1_used~0_72 256) 0)) (.cse8 (or .cse1 .cse11 .cse10)) (.cse9 (and .cse5 (not .cse11))) (.cse0 (not (= (mod v_~weak$$choice2~0_32 256) 0))) (.cse2 (= (mod v_~z$w_buff0_used~0_75 256) 0))) (and (= v_~z~0_62 (ite .cse0 v_~z$mem_tmp~0_20 v_~__unbuffered_p2_EAX~0_18)) (= v_~z$w_buff0~0_34 v_~z$w_buff0~0_33) (= v_~z$r_buff0_thd3~0_51 (ite .cse0 v_~z$r_buff0_thd3~0_52 (ite (or .cse1 .cse2 (and .cse3 .cse4)) v_~z$r_buff0_thd3~0_52 (ite (and .cse5 (not .cse2)) 0 v_~z$r_buff0_thd3~0_52)))) (= (ite .cse0 v_~z$r_buff1_thd3~0_54 (ite (let ((.cse7 (= (mod v_~z$r_buff0_thd3~0_51 256) 0))) (or (and .cse6 .cse7) .cse2 (and .cse7 .cse4))) v_~z$r_buff1_thd3~0_54 0)) v_~z$r_buff1_thd3~0_53) (= v_~z$mem_tmp~0_20 v_~z~0_64) (= v_~z$w_buff1~0_31 v_~z$w_buff1~0_30) (= |v_P2Thread1of1ForFork2_#t~nondet4_1| v_~weak$$choice2~0_32) (= v_~z$flush_delayed~0_21 0) (= v_~z$w_buff0_used~0_75 (ite .cse0 v_~z$w_buff0_used~0_76 (ite .cse8 v_~z$w_buff0_used~0_76 (ite .cse9 0 v_~z$w_buff0_used~0_76)))) (= |v_P2Thread1of1ForFork2_#t~nondet3_1| v_~weak$$choice0~0_7) (= (ite .cse8 v_~z~0_64 (ite .cse9 v_~z$w_buff0~0_34 v_~z$w_buff1~0_31)) v_~__unbuffered_p2_EAX~0_18) (= (ite .cse0 v_~z$w_buff1_used~0_73 (ite (or .cse1 .cse2 .cse10) v_~z$w_buff1_used~0_73 0)) v_~z$w_buff1_used~0_72))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_76, ~z$w_buff0~0=v_~z$w_buff0~0_34, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_54, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_73, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_52, ~z$w_buff1~0=v_~z$w_buff1~0_31, P2Thread1of1ForFork2_#t~nondet4=|v_P2Thread1of1ForFork2_#t~nondet4_1|, ~z~0=v_~z~0_64, P2Thread1of1ForFork2_#t~nondet3=|v_P2Thread1of1ForFork2_#t~nondet3_1|} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_20, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_75, ~z$w_buff0~0=v_~z$w_buff0~0_33, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_53, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_72, ~z$w_buff1~0=v_~z$w_buff1~0_30, ~z$flush_delayed~0=v_~z$flush_delayed~0_21, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_51, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_18, ~z~0=v_~z~0_62, ~weak$$choice2~0=v_~weak$$choice2~0_32} AuxVars[] AssignedVars[~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$w_buff1~0, P2Thread1of1ForFork2_#t~nondet4, ~z$flush_delayed~0, P2Thread1of1ForFork2_#t~nondet3, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~__unbuffered_p2_EAX~0, ~z~0, ~weak$$choice2~0][1645], [113#L769true, 322#(= ~x~0 1), 24#L832true, 235#(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)), 298#(= ~a~0 1), P2Thread1of1ForFork2InUse, 359#(and (= ~z$r_buff0_thd3~0 0) (not (= ~__unbuffered_p2_EAX~0 0)) (= ~z$r_buff1_thd3~0 0) (not (= ~z~0 0))), P1Thread1of1ForFork1InUse, 283#(= ~a~0 1), P3Thread1of1ForFork0InUse, 100#L754true, P0Thread1of1ForFork3InUse, 174#(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)), 209#(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)), 65#L3true, 140#true, 268#(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)), 143#true, 175#true, 335#(= ~y~0 1), 92#L797true]) [2022-12-06 16:32:21,570 INFO L382 tUnfolder$Statistics]: this new event has 85 ancestors and is cut-off event [2022-12-06 16:32:21,570 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:32:21,570 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:32:21,570 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:32:21,642 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([356] L781-->L797: Formula: (let ((.cse6 (= (mod v_~z$r_buff1_thd3~0_54 256) 0)) (.cse3 (= (mod v_~z$r_buff0_thd3~0_52 256) 0))) (let ((.cse5 (not .cse3)) (.cse1 (and .cse6 .cse3)) (.cse11 (= (mod v_~z$w_buff0_used~0_76 256) 0)) (.cse10 (and .cse3 (= (mod v_~z$w_buff1_used~0_73 256) 0)))) (let ((.cse4 (= (mod v_~z$w_buff1_used~0_72 256) 0)) (.cse8 (or .cse1 .cse11 .cse10)) (.cse9 (and .cse5 (not .cse11))) (.cse0 (not (= (mod v_~weak$$choice2~0_32 256) 0))) (.cse2 (= (mod v_~z$w_buff0_used~0_75 256) 0))) (and (= v_~z~0_62 (ite .cse0 v_~z$mem_tmp~0_20 v_~__unbuffered_p2_EAX~0_18)) (= v_~z$w_buff0~0_34 v_~z$w_buff0~0_33) (= v_~z$r_buff0_thd3~0_51 (ite .cse0 v_~z$r_buff0_thd3~0_52 (ite (or .cse1 .cse2 (and .cse3 .cse4)) v_~z$r_buff0_thd3~0_52 (ite (and .cse5 (not .cse2)) 0 v_~z$r_buff0_thd3~0_52)))) (= (ite .cse0 v_~z$r_buff1_thd3~0_54 (ite (let ((.cse7 (= (mod v_~z$r_buff0_thd3~0_51 256) 0))) (or (and .cse6 .cse7) .cse2 (and .cse7 .cse4))) v_~z$r_buff1_thd3~0_54 0)) v_~z$r_buff1_thd3~0_53) (= v_~z$mem_tmp~0_20 v_~z~0_64) (= v_~z$w_buff1~0_31 v_~z$w_buff1~0_30) (= |v_P2Thread1of1ForFork2_#t~nondet4_1| v_~weak$$choice2~0_32) (= v_~z$flush_delayed~0_21 0) (= v_~z$w_buff0_used~0_75 (ite .cse0 v_~z$w_buff0_used~0_76 (ite .cse8 v_~z$w_buff0_used~0_76 (ite .cse9 0 v_~z$w_buff0_used~0_76)))) (= |v_P2Thread1of1ForFork2_#t~nondet3_1| v_~weak$$choice0~0_7) (= (ite .cse8 v_~z~0_64 (ite .cse9 v_~z$w_buff0~0_34 v_~z$w_buff1~0_31)) v_~__unbuffered_p2_EAX~0_18) (= (ite .cse0 v_~z$w_buff1_used~0_73 (ite (or .cse1 .cse2 .cse10) v_~z$w_buff1_used~0_73 0)) v_~z$w_buff1_used~0_72))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_76, ~z$w_buff0~0=v_~z$w_buff0~0_34, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_54, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_73, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_52, ~z$w_buff1~0=v_~z$w_buff1~0_31, P2Thread1of1ForFork2_#t~nondet4=|v_P2Thread1of1ForFork2_#t~nondet4_1|, ~z~0=v_~z~0_64, P2Thread1of1ForFork2_#t~nondet3=|v_P2Thread1of1ForFork2_#t~nondet3_1|} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_20, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_75, ~z$w_buff0~0=v_~z$w_buff0~0_33, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_53, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_72, ~z$w_buff1~0=v_~z$w_buff1~0_30, ~z$flush_delayed~0=v_~z$flush_delayed~0_21, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_51, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_18, ~z~0=v_~z~0_62, ~weak$$choice2~0=v_~weak$$choice2~0_32} AuxVars[] AssignedVars[~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$w_buff1~0, P2Thread1of1ForFork2_#t~nondet4, ~z$flush_delayed~0, P2Thread1of1ForFork2_#t~nondet3, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~__unbuffered_p2_EAX~0, ~z~0, ~weak$$choice2~0][926], [113#L769true, 170#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork2InUse, 298#(= ~a~0 1), 359#(and (= ~z$r_buff0_thd3~0 0) (not (= ~__unbuffered_p2_EAX~0 0)) (= ~z$r_buff1_thd3~0 0) (not (= ~z~0 0))), P1Thread1of1ForFork1InUse, 283#(= ~a~0 1), P3Thread1of1ForFork0InUse, 100#L754true, 320#true, P0Thread1of1ForFork3InUse, 140#true, 143#true, 231#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 12#L829true, 175#true, 335#(= ~y~0 1), 207#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 126#L3-1true, 264#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 92#L797true]) [2022-12-06 16:32:21,642 INFO L382 tUnfolder$Statistics]: this new event has 85 ancestors and is cut-off event [2022-12-06 16:32:21,642 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:32:21,642 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:32:21,642 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:32:21,643 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([356] L781-->L797: Formula: (let ((.cse6 (= (mod v_~z$r_buff1_thd3~0_54 256) 0)) (.cse3 (= (mod v_~z$r_buff0_thd3~0_52 256) 0))) (let ((.cse5 (not .cse3)) (.cse1 (and .cse6 .cse3)) (.cse11 (= (mod v_~z$w_buff0_used~0_76 256) 0)) (.cse10 (and .cse3 (= (mod v_~z$w_buff1_used~0_73 256) 0)))) (let ((.cse4 (= (mod v_~z$w_buff1_used~0_72 256) 0)) (.cse8 (or .cse1 .cse11 .cse10)) (.cse9 (and .cse5 (not .cse11))) (.cse0 (not (= (mod v_~weak$$choice2~0_32 256) 0))) (.cse2 (= (mod v_~z$w_buff0_used~0_75 256) 0))) (and (= v_~z~0_62 (ite .cse0 v_~z$mem_tmp~0_20 v_~__unbuffered_p2_EAX~0_18)) (= v_~z$w_buff0~0_34 v_~z$w_buff0~0_33) (= v_~z$r_buff0_thd3~0_51 (ite .cse0 v_~z$r_buff0_thd3~0_52 (ite (or .cse1 .cse2 (and .cse3 .cse4)) v_~z$r_buff0_thd3~0_52 (ite (and .cse5 (not .cse2)) 0 v_~z$r_buff0_thd3~0_52)))) (= (ite .cse0 v_~z$r_buff1_thd3~0_54 (ite (let ((.cse7 (= (mod v_~z$r_buff0_thd3~0_51 256) 0))) (or (and .cse6 .cse7) .cse2 (and .cse7 .cse4))) v_~z$r_buff1_thd3~0_54 0)) v_~z$r_buff1_thd3~0_53) (= v_~z$mem_tmp~0_20 v_~z~0_64) (= v_~z$w_buff1~0_31 v_~z$w_buff1~0_30) (= |v_P2Thread1of1ForFork2_#t~nondet4_1| v_~weak$$choice2~0_32) (= v_~z$flush_delayed~0_21 0) (= v_~z$w_buff0_used~0_75 (ite .cse0 v_~z$w_buff0_used~0_76 (ite .cse8 v_~z$w_buff0_used~0_76 (ite .cse9 0 v_~z$w_buff0_used~0_76)))) (= |v_P2Thread1of1ForFork2_#t~nondet3_1| v_~weak$$choice0~0_7) (= (ite .cse8 v_~z~0_64 (ite .cse9 v_~z$w_buff0~0_34 v_~z$w_buff1~0_31)) v_~__unbuffered_p2_EAX~0_18) (= (ite .cse0 v_~z$w_buff1_used~0_73 (ite (or .cse1 .cse2 .cse10) v_~z$w_buff1_used~0_73 0)) v_~z$w_buff1_used~0_72))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_76, ~z$w_buff0~0=v_~z$w_buff0~0_34, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_54, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_73, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_52, ~z$w_buff1~0=v_~z$w_buff1~0_31, P2Thread1of1ForFork2_#t~nondet4=|v_P2Thread1of1ForFork2_#t~nondet4_1|, ~z~0=v_~z~0_64, P2Thread1of1ForFork2_#t~nondet3=|v_P2Thread1of1ForFork2_#t~nondet3_1|} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_20, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_75, ~z$w_buff0~0=v_~z$w_buff0~0_33, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_53, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_72, ~z$w_buff1~0=v_~z$w_buff1~0_30, ~z$flush_delayed~0=v_~z$flush_delayed~0_21, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_51, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_18, ~z~0=v_~z~0_62, ~weak$$choice2~0=v_~weak$$choice2~0_32} AuxVars[] AssignedVars[~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$w_buff1~0, P2Thread1of1ForFork2_#t~nondet4, ~z$flush_delayed~0, P2Thread1of1ForFork2_#t~nondet3, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~__unbuffered_p2_EAX~0, ~z~0, ~weak$$choice2~0][927], [113#L769true, 24#L832true, 235#(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)), P2Thread1of1ForFork2InUse, 298#(= ~a~0 1), 359#(and (= ~z$r_buff0_thd3~0 0) (not (= ~__unbuffered_p2_EAX~0 0)) (= ~z$r_buff1_thd3~0 0) (not (= ~z~0 0))), P1Thread1of1ForFork1InUse, 283#(= ~a~0 1), P3Thread1of1ForFork0InUse, 100#L754true, 320#true, P0Thread1of1ForFork3InUse, 174#(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)), 209#(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)), 65#L3true, 140#true, 268#(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)), 143#true, 175#true, 335#(= ~y~0 1), 92#L797true]) [2022-12-06 16:32:21,643 INFO L382 tUnfolder$Statistics]: this new event has 85 ancestors and is cut-off event [2022-12-06 16:32:21,643 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:32:21,643 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:32:21,643 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:32:21,646 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([351] L769-->L774: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][481], [P2Thread1of1ForFork2InUse, 298#(= ~a~0 1), 172#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork1InUse, 283#(= ~a~0 1), 77#L2true, P3Thread1of1ForFork0InUse, 107#L774true, 320#true, P0Thread1of1ForFork3InUse, 100#L754true, 36#L802true, 341#(and (= ~__unbuffered_p1_EAX~0 1) (= ~y~0 1)), 237#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 211#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 353#(and (= ~z$r_buff0_thd3~0 0) (= ~z$r_buff1_thd3~0 0) (not (= ~z~0 0))), 140#true, 143#true, 12#L829true, 175#true, 270#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0))]) [2022-12-06 16:32:21,646 INFO L382 tUnfolder$Statistics]: this new event has 85 ancestors and is cut-off event [2022-12-06 16:32:21,646 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:32:21,646 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:32:21,646 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:32:21,648 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([351] L769-->L774: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][488], [P2Thread1of1ForFork2InUse, 298#(= ~a~0 1), P1Thread1of1ForFork1InUse, 77#L2true, 283#(= ~a~0 1), 107#L774true, P3Thread1of1ForFork0InUse, 100#L754true, P0Thread1of1ForFork3InUse, 320#true, 36#L802true, 159#true, 341#(and (= ~__unbuffered_p1_EAX~0 1) (= ~y~0 1)), 237#(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)), 211#(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)), 353#(and (= ~z$r_buff0_thd3~0 0) (= ~z$r_buff1_thd3~0 0) (not (= ~z~0 0))), 140#true, 143#true, 12#L829true, 175#true, 270#(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))]) [2022-12-06 16:32:21,648 INFO L382 tUnfolder$Statistics]: this new event has 85 ancestors and is cut-off event [2022-12-06 16:32:21,648 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:32:21,648 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:32:21,648 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:32:21,648 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([351] L769-->L774: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][1102], [24#L832true, P2Thread1of1ForFork2InUse, 298#(= ~a~0 1), P1Thread1of1ForFork1InUse, 283#(= ~a~0 1), 107#L774true, P3Thread1of1ForFork0InUse, 274#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= ~__unbuffered_cnt~0 3) (<= 0 ~main$tmp_guard0~0)), 100#L754true, P0Thread1of1ForFork3InUse, 320#true, 36#L802true, 159#true, 341#(and (= ~__unbuffered_p1_EAX~0 1) (= ~y~0 1)), 211#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 353#(and (= ~z$r_buff0_thd3~0 0) (= ~z$r_buff1_thd3~0 0) (not (= ~z~0 0))), 140#true, 101#L857true, 143#true, 241#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 175#true]) [2022-12-06 16:32:21,648 INFO L382 tUnfolder$Statistics]: this new event has 85 ancestors and is cut-off event [2022-12-06 16:32:21,648 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:32:21,648 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:32:21,649 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:32:21,651 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([351] L769-->L774: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][377], [235#(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)), P2Thread1of1ForFork2InUse, 298#(= ~a~0 1), P1Thread1of1ForFork1InUse, 283#(= ~a~0 1), P3Thread1of1ForFork0InUse, 107#L774true, 320#true, P0Thread1of1ForFork3InUse, 100#L754true, 341#(and (= ~__unbuffered_p1_EAX~0 1) (= ~y~0 1)), 174#(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)), 209#(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)), 65#L3true, 353#(and (= ~z$r_buff0_thd3~0 0) (= ~z$r_buff1_thd3~0 0) (not (= ~z~0 0))), 140#true, 268#(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)), 143#true, 12#L829true, 175#true, 92#L797true]) [2022-12-06 16:32:21,651 INFO L382 tUnfolder$Statistics]: this new event has 85 ancestors and is cut-off event [2022-12-06 16:32:21,651 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:32:21,651 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:32:21,651 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:32:21,655 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([351] L769-->L774: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][377], [235#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork2InUse, 298#(= ~a~0 1), P1Thread1of1ForFork1InUse, 283#(= ~a~0 1), 107#L774true, P3Thread1of1ForFork0InUse, 100#L754true, 320#true, P0Thread1of1ForFork3InUse, 174#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 341#(and (= ~__unbuffered_p1_EAX~0 1) (= ~y~0 1)), 209#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 119#L781true, 353#(and (= ~z$r_buff0_thd3~0 0) (= ~z$r_buff1_thd3~0 0) (not (= ~z~0 0))), 140#true, 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 143#true, 12#L829true, 175#true, 126#L3-1true]) [2022-12-06 16:32:21,655 INFO L382 tUnfolder$Statistics]: this new event has 85 ancestors and is cut-off event [2022-12-06 16:32:21,655 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:32:21,667 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:32:21,667 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:32:21,667 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([356] L781-->L797: Formula: (let ((.cse6 (= (mod v_~z$r_buff1_thd3~0_54 256) 0)) (.cse3 (= (mod v_~z$r_buff0_thd3~0_52 256) 0))) (let ((.cse5 (not .cse3)) (.cse1 (and .cse6 .cse3)) (.cse11 (= (mod v_~z$w_buff0_used~0_76 256) 0)) (.cse10 (and .cse3 (= (mod v_~z$w_buff1_used~0_73 256) 0)))) (let ((.cse4 (= (mod v_~z$w_buff1_used~0_72 256) 0)) (.cse8 (or .cse1 .cse11 .cse10)) (.cse9 (and .cse5 (not .cse11))) (.cse0 (not (= (mod v_~weak$$choice2~0_32 256) 0))) (.cse2 (= (mod v_~z$w_buff0_used~0_75 256) 0))) (and (= v_~z~0_62 (ite .cse0 v_~z$mem_tmp~0_20 v_~__unbuffered_p2_EAX~0_18)) (= v_~z$w_buff0~0_34 v_~z$w_buff0~0_33) (= v_~z$r_buff0_thd3~0_51 (ite .cse0 v_~z$r_buff0_thd3~0_52 (ite (or .cse1 .cse2 (and .cse3 .cse4)) v_~z$r_buff0_thd3~0_52 (ite (and .cse5 (not .cse2)) 0 v_~z$r_buff0_thd3~0_52)))) (= (ite .cse0 v_~z$r_buff1_thd3~0_54 (ite (let ((.cse7 (= (mod v_~z$r_buff0_thd3~0_51 256) 0))) (or (and .cse6 .cse7) .cse2 (and .cse7 .cse4))) v_~z$r_buff1_thd3~0_54 0)) v_~z$r_buff1_thd3~0_53) (= v_~z$mem_tmp~0_20 v_~z~0_64) (= v_~z$w_buff1~0_31 v_~z$w_buff1~0_30) (= |v_P2Thread1of1ForFork2_#t~nondet4_1| v_~weak$$choice2~0_32) (= v_~z$flush_delayed~0_21 0) (= v_~z$w_buff0_used~0_75 (ite .cse0 v_~z$w_buff0_used~0_76 (ite .cse8 v_~z$w_buff0_used~0_76 (ite .cse9 0 v_~z$w_buff0_used~0_76)))) (= |v_P2Thread1of1ForFork2_#t~nondet3_1| v_~weak$$choice0~0_7) (= (ite .cse8 v_~z~0_64 (ite .cse9 v_~z$w_buff0~0_34 v_~z$w_buff1~0_31)) v_~__unbuffered_p2_EAX~0_18) (= (ite .cse0 v_~z$w_buff1_used~0_73 (ite (or .cse1 .cse2 .cse10) v_~z$w_buff1_used~0_73 0)) v_~z$w_buff1_used~0_72))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_76, ~z$w_buff0~0=v_~z$w_buff0~0_34, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_54, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_73, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_52, ~z$w_buff1~0=v_~z$w_buff1~0_31, P2Thread1of1ForFork2_#t~nondet4=|v_P2Thread1of1ForFork2_#t~nondet4_1|, ~z~0=v_~z~0_64, P2Thread1of1ForFork2_#t~nondet3=|v_P2Thread1of1ForFork2_#t~nondet3_1|} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_20, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_75, ~z$w_buff0~0=v_~z$w_buff0~0_33, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_53, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_72, ~z$w_buff1~0=v_~z$w_buff1~0_30, ~z$flush_delayed~0=v_~z$flush_delayed~0_21, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_51, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_18, ~z~0=v_~z~0_62, ~weak$$choice2~0=v_~weak$$choice2~0_32} AuxVars[] AssignedVars[~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$w_buff1~0, P2Thread1of1ForFork2_#t~nondet4, ~z$flush_delayed~0, P2Thread1of1ForFork2_#t~nondet3, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~__unbuffered_p2_EAX~0, ~z~0, ~weak$$choice2~0][1657], [113#L769true, 170#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork2InUse, 298#(= ~a~0 1), 359#(and (= ~z$r_buff0_thd3~0 0) (not (= ~__unbuffered_p2_EAX~0 0)) (= ~z$r_buff1_thd3~0 0) (not (= ~z~0 0))), P1Thread1of1ForFork1InUse, 283#(= ~a~0 1), P3Thread1of1ForFork0InUse, 100#L754true, P0Thread1of1ForFork3InUse, 320#true, 341#(and (= ~__unbuffered_p1_EAX~0 1) (= ~y~0 1)), 140#true, 231#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 143#true, 12#L829true, 175#true, 207#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 264#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 126#L3-1true, 92#L797true]) [2022-12-06 16:32:21,668 INFO L382 tUnfolder$Statistics]: this new event has 85 ancestors and is cut-off event [2022-12-06 16:32:21,668 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:32:21,668 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:32:21,668 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:32:21,668 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([351] L769-->L774: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][803], [24#L832true, P2Thread1of1ForFork2InUse, 298#(= ~a~0 1), P1Thread1of1ForFork1InUse, 283#(= ~a~0 1), P3Thread1of1ForFork0InUse, 107#L774true, 213#(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)), 100#L754true, 320#true, P0Thread1of1ForFork3InUse, 239#(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)), 341#(and (= ~__unbuffered_p1_EAX~0 1) (= ~y~0 1)), 174#(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)), 119#L781true, 65#L3true, 353#(and (= ~z$r_buff0_thd3~0 0) (= ~z$r_buff1_thd3~0 0) (not (= ~z~0 0))), 140#true, 143#true, 175#true, 272#(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))]) [2022-12-06 16:32:21,668 INFO L382 tUnfolder$Statistics]: this new event has 85 ancestors and is cut-off event [2022-12-06 16:32:21,669 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:32:21,669 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:32:21,669 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:32:21,669 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([356] L781-->L797: Formula: (let ((.cse6 (= (mod v_~z$r_buff1_thd3~0_54 256) 0)) (.cse3 (= (mod v_~z$r_buff0_thd3~0_52 256) 0))) (let ((.cse5 (not .cse3)) (.cse1 (and .cse6 .cse3)) (.cse11 (= (mod v_~z$w_buff0_used~0_76 256) 0)) (.cse10 (and .cse3 (= (mod v_~z$w_buff1_used~0_73 256) 0)))) (let ((.cse4 (= (mod v_~z$w_buff1_used~0_72 256) 0)) (.cse8 (or .cse1 .cse11 .cse10)) (.cse9 (and .cse5 (not .cse11))) (.cse0 (not (= (mod v_~weak$$choice2~0_32 256) 0))) (.cse2 (= (mod v_~z$w_buff0_used~0_75 256) 0))) (and (= v_~z~0_62 (ite .cse0 v_~z$mem_tmp~0_20 v_~__unbuffered_p2_EAX~0_18)) (= v_~z$w_buff0~0_34 v_~z$w_buff0~0_33) (= v_~z$r_buff0_thd3~0_51 (ite .cse0 v_~z$r_buff0_thd3~0_52 (ite (or .cse1 .cse2 (and .cse3 .cse4)) v_~z$r_buff0_thd3~0_52 (ite (and .cse5 (not .cse2)) 0 v_~z$r_buff0_thd3~0_52)))) (= (ite .cse0 v_~z$r_buff1_thd3~0_54 (ite (let ((.cse7 (= (mod v_~z$r_buff0_thd3~0_51 256) 0))) (or (and .cse6 .cse7) .cse2 (and .cse7 .cse4))) v_~z$r_buff1_thd3~0_54 0)) v_~z$r_buff1_thd3~0_53) (= v_~z$mem_tmp~0_20 v_~z~0_64) (= v_~z$w_buff1~0_31 v_~z$w_buff1~0_30) (= |v_P2Thread1of1ForFork2_#t~nondet4_1| v_~weak$$choice2~0_32) (= v_~z$flush_delayed~0_21 0) (= v_~z$w_buff0_used~0_75 (ite .cse0 v_~z$w_buff0_used~0_76 (ite .cse8 v_~z$w_buff0_used~0_76 (ite .cse9 0 v_~z$w_buff0_used~0_76)))) (= |v_P2Thread1of1ForFork2_#t~nondet3_1| v_~weak$$choice0~0_7) (= (ite .cse8 v_~z~0_64 (ite .cse9 v_~z$w_buff0~0_34 v_~z$w_buff1~0_31)) v_~__unbuffered_p2_EAX~0_18) (= (ite .cse0 v_~z$w_buff1_used~0_73 (ite (or .cse1 .cse2 .cse10) v_~z$w_buff1_used~0_73 0)) v_~z$w_buff1_used~0_72))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_76, ~z$w_buff0~0=v_~z$w_buff0~0_34, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_54, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_73, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_52, ~z$w_buff1~0=v_~z$w_buff1~0_31, P2Thread1of1ForFork2_#t~nondet4=|v_P2Thread1of1ForFork2_#t~nondet4_1|, ~z~0=v_~z~0_64, P2Thread1of1ForFork2_#t~nondet3=|v_P2Thread1of1ForFork2_#t~nondet3_1|} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_20, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_75, ~z$w_buff0~0=v_~z$w_buff0~0_33, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_53, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_72, ~z$w_buff1~0=v_~z$w_buff1~0_30, ~z$flush_delayed~0=v_~z$flush_delayed~0_21, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_51, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_18, ~z~0=v_~z~0_62, ~weak$$choice2~0=v_~weak$$choice2~0_32} AuxVars[] AssignedVars[~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$w_buff1~0, P2Thread1of1ForFork2_#t~nondet4, ~z$flush_delayed~0, P2Thread1of1ForFork2_#t~nondet3, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~__unbuffered_p2_EAX~0, ~z~0, ~weak$$choice2~0][1654], [113#L769true, 24#L832true, 235#(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)), 298#(= ~a~0 1), P2Thread1of1ForFork2InUse, 359#(and (= ~z$r_buff0_thd3~0 0) (not (= ~__unbuffered_p2_EAX~0 0)) (= ~z$r_buff1_thd3~0 0) (not (= ~z~0 0))), P1Thread1of1ForFork1InUse, 283#(= ~a~0 1), P3Thread1of1ForFork0InUse, 320#true, 100#L754true, P0Thread1of1ForFork3InUse, 174#(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)), 341#(and (= ~__unbuffered_p1_EAX~0 1) (= ~y~0 1)), 209#(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)), 65#L3true, 140#true, 268#(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)), 143#true, 175#true, 92#L797true]) [2022-12-06 16:32:21,669 INFO L382 tUnfolder$Statistics]: this new event has 85 ancestors and is cut-off event [2022-12-06 16:32:21,669 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:32:21,669 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:32:21,669 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:32:21,673 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([356] L781-->L797: Formula: (let ((.cse6 (= (mod v_~z$r_buff1_thd3~0_54 256) 0)) (.cse3 (= (mod v_~z$r_buff0_thd3~0_52 256) 0))) (let ((.cse5 (not .cse3)) (.cse1 (and .cse6 .cse3)) (.cse11 (= (mod v_~z$w_buff0_used~0_76 256) 0)) (.cse10 (and .cse3 (= (mod v_~z$w_buff1_used~0_73 256) 0)))) (let ((.cse4 (= (mod v_~z$w_buff1_used~0_72 256) 0)) (.cse8 (or .cse1 .cse11 .cse10)) (.cse9 (and .cse5 (not .cse11))) (.cse0 (not (= (mod v_~weak$$choice2~0_32 256) 0))) (.cse2 (= (mod v_~z$w_buff0_used~0_75 256) 0))) (and (= v_~z~0_62 (ite .cse0 v_~z$mem_tmp~0_20 v_~__unbuffered_p2_EAX~0_18)) (= v_~z$w_buff0~0_34 v_~z$w_buff0~0_33) (= v_~z$r_buff0_thd3~0_51 (ite .cse0 v_~z$r_buff0_thd3~0_52 (ite (or .cse1 .cse2 (and .cse3 .cse4)) v_~z$r_buff0_thd3~0_52 (ite (and .cse5 (not .cse2)) 0 v_~z$r_buff0_thd3~0_52)))) (= (ite .cse0 v_~z$r_buff1_thd3~0_54 (ite (let ((.cse7 (= (mod v_~z$r_buff0_thd3~0_51 256) 0))) (or (and .cse6 .cse7) .cse2 (and .cse7 .cse4))) v_~z$r_buff1_thd3~0_54 0)) v_~z$r_buff1_thd3~0_53) (= v_~z$mem_tmp~0_20 v_~z~0_64) (= v_~z$w_buff1~0_31 v_~z$w_buff1~0_30) (= |v_P2Thread1of1ForFork2_#t~nondet4_1| v_~weak$$choice2~0_32) (= v_~z$flush_delayed~0_21 0) (= v_~z$w_buff0_used~0_75 (ite .cse0 v_~z$w_buff0_used~0_76 (ite .cse8 v_~z$w_buff0_used~0_76 (ite .cse9 0 v_~z$w_buff0_used~0_76)))) (= |v_P2Thread1of1ForFork2_#t~nondet3_1| v_~weak$$choice0~0_7) (= (ite .cse8 v_~z~0_64 (ite .cse9 v_~z$w_buff0~0_34 v_~z$w_buff1~0_31)) v_~__unbuffered_p2_EAX~0_18) (= (ite .cse0 v_~z$w_buff1_used~0_73 (ite (or .cse1 .cse2 .cse10) v_~z$w_buff1_used~0_73 0)) v_~z$w_buff1_used~0_72))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_76, ~z$w_buff0~0=v_~z$w_buff0~0_34, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_54, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_73, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_52, ~z$w_buff1~0=v_~z$w_buff1~0_31, P2Thread1of1ForFork2_#t~nondet4=|v_P2Thread1of1ForFork2_#t~nondet4_1|, ~z~0=v_~z~0_64, P2Thread1of1ForFork2_#t~nondet3=|v_P2Thread1of1ForFork2_#t~nondet3_1|} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_20, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_75, ~z$w_buff0~0=v_~z$w_buff0~0_33, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_53, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_72, ~z$w_buff1~0=v_~z$w_buff1~0_30, ~z$flush_delayed~0=v_~z$flush_delayed~0_21, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_51, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_18, ~z~0=v_~z~0_62, ~weak$$choice2~0=v_~weak$$choice2~0_32} AuxVars[] AssignedVars[~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$w_buff1~0, P2Thread1of1ForFork2_#t~nondet4, ~z$flush_delayed~0, P2Thread1of1ForFork2_#t~nondet3, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~__unbuffered_p2_EAX~0, ~z~0, ~weak$$choice2~0][927], [24#L832true, 18#L766true, 235#(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)), P2Thread1of1ForFork2InUse, 298#(= ~a~0 1), 359#(and (= ~z$r_buff0_thd3~0 0) (not (= ~__unbuffered_p2_EAX~0 0)) (= ~z$r_buff1_thd3~0 0) (not (= ~z~0 0))), P1Thread1of1ForFork1InUse, 283#(= ~a~0 1), P3Thread1of1ForFork0InUse, 100#L754true, P0Thread1of1ForFork3InUse, 320#true, 174#(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)), 209#(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)), 140#true, 268#(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)), 143#true, 175#true, 335#(= ~y~0 1), 126#L3-1true, 92#L797true]) [2022-12-06 16:32:21,673 INFO L382 tUnfolder$Statistics]: this new event has 85 ancestors and is cut-off event [2022-12-06 16:32:21,673 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:32:21,673 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:32:21,674 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:32:22,814 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([356] L781-->L797: Formula: (let ((.cse6 (= (mod v_~z$r_buff1_thd3~0_54 256) 0)) (.cse3 (= (mod v_~z$r_buff0_thd3~0_52 256) 0))) (let ((.cse5 (not .cse3)) (.cse1 (and .cse6 .cse3)) (.cse11 (= (mod v_~z$w_buff0_used~0_76 256) 0)) (.cse10 (and .cse3 (= (mod v_~z$w_buff1_used~0_73 256) 0)))) (let ((.cse4 (= (mod v_~z$w_buff1_used~0_72 256) 0)) (.cse8 (or .cse1 .cse11 .cse10)) (.cse9 (and .cse5 (not .cse11))) (.cse0 (not (= (mod v_~weak$$choice2~0_32 256) 0))) (.cse2 (= (mod v_~z$w_buff0_used~0_75 256) 0))) (and (= v_~z~0_62 (ite .cse0 v_~z$mem_tmp~0_20 v_~__unbuffered_p2_EAX~0_18)) (= v_~z$w_buff0~0_34 v_~z$w_buff0~0_33) (= v_~z$r_buff0_thd3~0_51 (ite .cse0 v_~z$r_buff0_thd3~0_52 (ite (or .cse1 .cse2 (and .cse3 .cse4)) v_~z$r_buff0_thd3~0_52 (ite (and .cse5 (not .cse2)) 0 v_~z$r_buff0_thd3~0_52)))) (= (ite .cse0 v_~z$r_buff1_thd3~0_54 (ite (let ((.cse7 (= (mod v_~z$r_buff0_thd3~0_51 256) 0))) (or (and .cse6 .cse7) .cse2 (and .cse7 .cse4))) v_~z$r_buff1_thd3~0_54 0)) v_~z$r_buff1_thd3~0_53) (= v_~z$mem_tmp~0_20 v_~z~0_64) (= v_~z$w_buff1~0_31 v_~z$w_buff1~0_30) (= |v_P2Thread1of1ForFork2_#t~nondet4_1| v_~weak$$choice2~0_32) (= v_~z$flush_delayed~0_21 0) (= v_~z$w_buff0_used~0_75 (ite .cse0 v_~z$w_buff0_used~0_76 (ite .cse8 v_~z$w_buff0_used~0_76 (ite .cse9 0 v_~z$w_buff0_used~0_76)))) (= |v_P2Thread1of1ForFork2_#t~nondet3_1| v_~weak$$choice0~0_7) (= (ite .cse8 v_~z~0_64 (ite .cse9 v_~z$w_buff0~0_34 v_~z$w_buff1~0_31)) v_~__unbuffered_p2_EAX~0_18) (= (ite .cse0 v_~z$w_buff1_used~0_73 (ite (or .cse1 .cse2 .cse10) v_~z$w_buff1_used~0_73 0)) v_~z$w_buff1_used~0_72))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_76, ~z$w_buff0~0=v_~z$w_buff0~0_34, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_54, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_73, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_52, ~z$w_buff1~0=v_~z$w_buff1~0_31, P2Thread1of1ForFork2_#t~nondet4=|v_P2Thread1of1ForFork2_#t~nondet4_1|, ~z~0=v_~z~0_64, P2Thread1of1ForFork2_#t~nondet3=|v_P2Thread1of1ForFork2_#t~nondet3_1|} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_20, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_75, ~z$w_buff0~0=v_~z$w_buff0~0_33, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_53, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_72, ~z$w_buff1~0=v_~z$w_buff1~0_30, ~z$flush_delayed~0=v_~z$flush_delayed~0_21, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_51, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_18, ~z~0=v_~z~0_62, ~weak$$choice2~0=v_~weak$$choice2~0_32} AuxVars[] AssignedVars[~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$w_buff1~0, P2Thread1of1ForFork2_#t~nondet4, ~z$flush_delayed~0, P2Thread1of1ForFork2_#t~nondet3, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~__unbuffered_p2_EAX~0, ~z~0, ~weak$$choice2~0][1645], [113#L769true, 322#(= ~x~0 1), 24#L832true, 235#(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)), 298#(= ~a~0 1), P2Thread1of1ForFork2InUse, 359#(and (= ~z$r_buff0_thd3~0 0) (not (= ~__unbuffered_p2_EAX~0 0)) (= ~z$r_buff1_thd3~0 0) (not (= ~z~0 0))), P1Thread1of1ForFork1InUse, 283#(= ~a~0 1), P3Thread1of1ForFork0InUse, 100#L754true, P0Thread1of1ForFork3InUse, 174#(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)), 209#(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)), 140#true, 268#(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)), 143#true, 175#true, 335#(= ~y~0 1), 126#L3-1true, 92#L797true]) [2022-12-06 16:32:22,814 INFO L382 tUnfolder$Statistics]: this new event has 86 ancestors and is cut-off event [2022-12-06 16:32:22,814 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:32:22,815 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:32:22,815 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:32:22,859 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([351] L769-->L774: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][803], [24#L832true, P2Thread1of1ForFork2InUse, 298#(= ~a~0 1), P1Thread1of1ForFork1InUse, 283#(= ~a~0 1), 107#L774true, P3Thread1of1ForFork0InUse, 213#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 100#L754true, P0Thread1of1ForFork3InUse, 320#true, 239#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 174#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 341#(and (= ~__unbuffered_p1_EAX~0 1) (= ~y~0 1)), 65#L3true, 353#(and (= ~z$r_buff0_thd3~0 0) (= ~z$r_buff1_thd3~0 0) (not (= ~z~0 0))), 140#true, 143#true, 175#true, 272#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 92#L797true]) [2022-12-06 16:32:22,859 INFO L382 tUnfolder$Statistics]: this new event has 86 ancestors and is cut-off event [2022-12-06 16:32:22,859 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:32:22,859 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:32:22,860 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:32:22,860 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([351] L769-->L774: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][377], [235#(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)), P2Thread1of1ForFork2InUse, 298#(= ~a~0 1), P1Thread1of1ForFork1InUse, 283#(= ~a~0 1), P3Thread1of1ForFork0InUse, 107#L774true, 100#L754true, P0Thread1of1ForFork3InUse, 320#true, 341#(and (= ~__unbuffered_p1_EAX~0 1) (= ~y~0 1)), 174#(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)), 209#(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)), 353#(and (= ~z$r_buff0_thd3~0 0) (= ~z$r_buff1_thd3~0 0) (not (= ~z~0 0))), 140#true, 268#(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)), 143#true, 175#true, 12#L829true, 126#L3-1true, 92#L797true]) [2022-12-06 16:32:22,860 INFO L382 tUnfolder$Statistics]: this new event has 86 ancestors and is cut-off event [2022-12-06 16:32:22,860 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:32:22,860 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:32:22,860 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:32:22,877 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([356] L781-->L797: Formula: (let ((.cse6 (= (mod v_~z$r_buff1_thd3~0_54 256) 0)) (.cse3 (= (mod v_~z$r_buff0_thd3~0_52 256) 0))) (let ((.cse5 (not .cse3)) (.cse1 (and .cse6 .cse3)) (.cse11 (= (mod v_~z$w_buff0_used~0_76 256) 0)) (.cse10 (and .cse3 (= (mod v_~z$w_buff1_used~0_73 256) 0)))) (let ((.cse4 (= (mod v_~z$w_buff1_used~0_72 256) 0)) (.cse8 (or .cse1 .cse11 .cse10)) (.cse9 (and .cse5 (not .cse11))) (.cse0 (not (= (mod v_~weak$$choice2~0_32 256) 0))) (.cse2 (= (mod v_~z$w_buff0_used~0_75 256) 0))) (and (= v_~z~0_62 (ite .cse0 v_~z$mem_tmp~0_20 v_~__unbuffered_p2_EAX~0_18)) (= v_~z$w_buff0~0_34 v_~z$w_buff0~0_33) (= v_~z$r_buff0_thd3~0_51 (ite .cse0 v_~z$r_buff0_thd3~0_52 (ite (or .cse1 .cse2 (and .cse3 .cse4)) v_~z$r_buff0_thd3~0_52 (ite (and .cse5 (not .cse2)) 0 v_~z$r_buff0_thd3~0_52)))) (= (ite .cse0 v_~z$r_buff1_thd3~0_54 (ite (let ((.cse7 (= (mod v_~z$r_buff0_thd3~0_51 256) 0))) (or (and .cse6 .cse7) .cse2 (and .cse7 .cse4))) v_~z$r_buff1_thd3~0_54 0)) v_~z$r_buff1_thd3~0_53) (= v_~z$mem_tmp~0_20 v_~z~0_64) (= v_~z$w_buff1~0_31 v_~z$w_buff1~0_30) (= |v_P2Thread1of1ForFork2_#t~nondet4_1| v_~weak$$choice2~0_32) (= v_~z$flush_delayed~0_21 0) (= v_~z$w_buff0_used~0_75 (ite .cse0 v_~z$w_buff0_used~0_76 (ite .cse8 v_~z$w_buff0_used~0_76 (ite .cse9 0 v_~z$w_buff0_used~0_76)))) (= |v_P2Thread1of1ForFork2_#t~nondet3_1| v_~weak$$choice0~0_7) (= (ite .cse8 v_~z~0_64 (ite .cse9 v_~z$w_buff0~0_34 v_~z$w_buff1~0_31)) v_~__unbuffered_p2_EAX~0_18) (= (ite .cse0 v_~z$w_buff1_used~0_73 (ite (or .cse1 .cse2 .cse10) v_~z$w_buff1_used~0_73 0)) v_~z$w_buff1_used~0_72))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_76, ~z$w_buff0~0=v_~z$w_buff0~0_34, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_54, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_73, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_52, ~z$w_buff1~0=v_~z$w_buff1~0_31, P2Thread1of1ForFork2_#t~nondet4=|v_P2Thread1of1ForFork2_#t~nondet4_1|, ~z~0=v_~z~0_64, P2Thread1of1ForFork2_#t~nondet3=|v_P2Thread1of1ForFork2_#t~nondet3_1|} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_20, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_75, ~z$w_buff0~0=v_~z$w_buff0~0_33, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_53, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_72, ~z$w_buff1~0=v_~z$w_buff1~0_30, ~z$flush_delayed~0=v_~z$flush_delayed~0_21, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_51, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_18, ~z~0=v_~z~0_62, ~weak$$choice2~0=v_~weak$$choice2~0_32} AuxVars[] AssignedVars[~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$w_buff1~0, P2Thread1of1ForFork2_#t~nondet4, ~z$flush_delayed~0, P2Thread1of1ForFork2_#t~nondet3, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~__unbuffered_p2_EAX~0, ~z~0, ~weak$$choice2~0][927], [113#L769true, 24#L832true, 235#(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)), P2Thread1of1ForFork2InUse, 298#(= ~a~0 1), 359#(and (= ~z$r_buff0_thd3~0 0) (not (= ~__unbuffered_p2_EAX~0 0)) (= ~z$r_buff1_thd3~0 0) (not (= ~z~0 0))), P1Thread1of1ForFork1InUse, 283#(= ~a~0 1), P3Thread1of1ForFork0InUse, 100#L754true, 320#true, P0Thread1of1ForFork3InUse, 174#(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)), 209#(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)), 140#true, 268#(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)), 143#true, 175#true, 335#(= ~y~0 1), 126#L3-1true, 92#L797true]) [2022-12-06 16:32:22,877 INFO L382 tUnfolder$Statistics]: this new event has 86 ancestors and is cut-off event [2022-12-06 16:32:22,877 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:32:22,877 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:32:22,877 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:32:22,879 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([351] L769-->L774: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][803], [P2Thread1of1ForFork2InUse, 298#(= ~a~0 1), P1Thread1of1ForFork1InUse, 283#(= ~a~0 1), P3Thread1of1ForFork0InUse, 107#L774true, 213#(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)), 320#true, P0Thread1of1ForFork3InUse, 100#L754true, 36#L802true, 239#(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)), 341#(and (= ~__unbuffered_p1_EAX~0 1) (= ~y~0 1)), 174#(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)), 65#L3true, 353#(and (= ~z$r_buff0_thd3~0 0) (= ~z$r_buff1_thd3~0 0) (not (= ~z~0 0))), 140#true, 143#true, 12#L829true, 175#true, 272#(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))]) [2022-12-06 16:32:22,879 INFO L382 tUnfolder$Statistics]: this new event has 86 ancestors and is cut-off event [2022-12-06 16:32:22,879 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:32:22,879 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:32:22,879 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:32:22,880 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([351] L769-->L774: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][1116], [24#L832true, 172#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork2InUse, 298#(= ~a~0 1), P1Thread1of1ForFork1InUse, 283#(= ~a~0 1), 77#L2true, 107#L774true, P3Thread1of1ForFork0InUse, 274#(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) (<= ~__unbuffered_cnt~0 3) (<= 0 ~main$tmp_guard0~0)), 320#true, P0Thread1of1ForFork3InUse, 100#L754true, 36#L802true, 341#(and (= ~__unbuffered_p1_EAX~0 1) (= ~y~0 1)), 211#(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)), 353#(and (= ~z$r_buff0_thd3~0 0) (= ~z$r_buff1_thd3~0 0) (not (= ~z~0 0))), 140#true, 143#true, 241#(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)), 175#true]) [2022-12-06 16:32:22,880 INFO L382 tUnfolder$Statistics]: this new event has 86 ancestors and is cut-off event [2022-12-06 16:32:22,880 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:32:22,880 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:32:22,880 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:32:22,880 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([351] L769-->L774: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][759], [P2Thread1of1ForFork2InUse, 298#(= ~a~0 1), P1Thread1of1ForFork1InUse, 283#(= ~a~0 1), 107#L774true, P3Thread1of1ForFork0InUse, 213#(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)), 100#L754true, P0Thread1of1ForFork3InUse, 320#true, 36#L802true, 159#true, 239#(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)), 341#(and (= ~__unbuffered_p1_EAX~0 1) (= ~y~0 1)), 65#L3true, 353#(and (= ~z$r_buff0_thd3~0 0) (= ~z$r_buff1_thd3~0 0) (not (= ~z~0 0))), 140#true, 143#true, 12#L829true, 175#true, 272#(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))]) [2022-12-06 16:32:22,880 INFO L382 tUnfolder$Statistics]: this new event has 86 ancestors and is cut-off event [2022-12-06 16:32:22,881 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:32:22,881 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:32:22,881 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:32:22,881 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([351] L769-->L774: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][1102], [24#L832true, P2Thread1of1ForFork2InUse, 298#(= ~a~0 1), P1Thread1of1ForFork1InUse, 77#L2true, 283#(= ~a~0 1), 107#L774true, P3Thread1of1ForFork0InUse, 274#(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) (<= ~__unbuffered_cnt~0 3) (<= 0 ~main$tmp_guard0~0)), 100#L754true, P0Thread1of1ForFork3InUse, 320#true, 36#L802true, 159#true, 341#(and (= ~__unbuffered_p1_EAX~0 1) (= ~y~0 1)), 211#(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)), 353#(and (= ~z$r_buff0_thd3~0 0) (= ~z$r_buff1_thd3~0 0) (not (= ~z~0 0))), 140#true, 143#true, 241#(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)), 175#true]) [2022-12-06 16:32:22,881 INFO L382 tUnfolder$Statistics]: this new event has 86 ancestors and is cut-off event [2022-12-06 16:32:22,881 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:32:22,881 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:32:22,881 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:32:22,884 INFO L380 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([351] L769-->L774: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][377], [235#(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)), P2Thread1of1ForFork2InUse, 298#(= ~a~0 1), P1Thread1of1ForFork1InUse, 283#(= ~a~0 1), 107#L774true, P3Thread1of1ForFork0InUse, 320#true, P0Thread1of1ForFork3InUse, 100#L754true, 174#(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)), 341#(and (= ~__unbuffered_p1_EAX~0 1) (= ~y~0 1)), 209#(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)), 353#(and (= ~z$r_buff0_thd3~0 0) (= ~z$r_buff1_thd3~0 0) (not (= ~z~0 0))), 140#true, 268#(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)), 143#true, 12#L829true, 175#true, 126#L3-1true, 92#L797true]) [2022-12-06 16:32:22,884 INFO L382 tUnfolder$Statistics]: this new event has 86 ancestors and is cut-off event [2022-12-06 16:32:22,884 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:32:22,884 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:32:22,884 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:32:22,884 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:32:22,887 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([351] L769-->L774: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][803], [24#L832true, P2Thread1of1ForFork2InUse, 298#(= ~a~0 1), P1Thread1of1ForFork1InUse, 283#(= ~a~0 1), P3Thread1of1ForFork0InUse, 107#L774true, 213#(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)), 100#L754true, 320#true, P0Thread1of1ForFork3InUse, 239#(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)), 341#(and (= ~__unbuffered_p1_EAX~0 1) (= ~y~0 1)), 174#(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)), 119#L781true, 353#(and (= ~z$r_buff0_thd3~0 0) (= ~z$r_buff1_thd3~0 0) (not (= ~z~0 0))), 140#true, 143#true, 175#true, 126#L3-1true, 272#(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))]) [2022-12-06 16:32:22,887 INFO L382 tUnfolder$Statistics]: this new event has 86 ancestors and is cut-off event [2022-12-06 16:32:22,887 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:32:22,887 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:32:22,887 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:32:22,887 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([356] L781-->L797: Formula: (let ((.cse6 (= (mod v_~z$r_buff1_thd3~0_54 256) 0)) (.cse3 (= (mod v_~z$r_buff0_thd3~0_52 256) 0))) (let ((.cse5 (not .cse3)) (.cse1 (and .cse6 .cse3)) (.cse11 (= (mod v_~z$w_buff0_used~0_76 256) 0)) (.cse10 (and .cse3 (= (mod v_~z$w_buff1_used~0_73 256) 0)))) (let ((.cse4 (= (mod v_~z$w_buff1_used~0_72 256) 0)) (.cse8 (or .cse1 .cse11 .cse10)) (.cse9 (and .cse5 (not .cse11))) (.cse0 (not (= (mod v_~weak$$choice2~0_32 256) 0))) (.cse2 (= (mod v_~z$w_buff0_used~0_75 256) 0))) (and (= v_~z~0_62 (ite .cse0 v_~z$mem_tmp~0_20 v_~__unbuffered_p2_EAX~0_18)) (= v_~z$w_buff0~0_34 v_~z$w_buff0~0_33) (= v_~z$r_buff0_thd3~0_51 (ite .cse0 v_~z$r_buff0_thd3~0_52 (ite (or .cse1 .cse2 (and .cse3 .cse4)) v_~z$r_buff0_thd3~0_52 (ite (and .cse5 (not .cse2)) 0 v_~z$r_buff0_thd3~0_52)))) (= (ite .cse0 v_~z$r_buff1_thd3~0_54 (ite (let ((.cse7 (= (mod v_~z$r_buff0_thd3~0_51 256) 0))) (or (and .cse6 .cse7) .cse2 (and .cse7 .cse4))) v_~z$r_buff1_thd3~0_54 0)) v_~z$r_buff1_thd3~0_53) (= v_~z$mem_tmp~0_20 v_~z~0_64) (= v_~z$w_buff1~0_31 v_~z$w_buff1~0_30) (= |v_P2Thread1of1ForFork2_#t~nondet4_1| v_~weak$$choice2~0_32) (= v_~z$flush_delayed~0_21 0) (= v_~z$w_buff0_used~0_75 (ite .cse0 v_~z$w_buff0_used~0_76 (ite .cse8 v_~z$w_buff0_used~0_76 (ite .cse9 0 v_~z$w_buff0_used~0_76)))) (= |v_P2Thread1of1ForFork2_#t~nondet3_1| v_~weak$$choice0~0_7) (= (ite .cse8 v_~z~0_64 (ite .cse9 v_~z$w_buff0~0_34 v_~z$w_buff1~0_31)) v_~__unbuffered_p2_EAX~0_18) (= (ite .cse0 v_~z$w_buff1_used~0_73 (ite (or .cse1 .cse2 .cse10) v_~z$w_buff1_used~0_73 0)) v_~z$w_buff1_used~0_72))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_76, ~z$w_buff0~0=v_~z$w_buff0~0_34, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_54, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_73, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_52, ~z$w_buff1~0=v_~z$w_buff1~0_31, P2Thread1of1ForFork2_#t~nondet4=|v_P2Thread1of1ForFork2_#t~nondet4_1|, ~z~0=v_~z~0_64, P2Thread1of1ForFork2_#t~nondet3=|v_P2Thread1of1ForFork2_#t~nondet3_1|} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_20, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_75, ~z$w_buff0~0=v_~z$w_buff0~0_33, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_53, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_72, ~z$w_buff1~0=v_~z$w_buff1~0_30, ~z$flush_delayed~0=v_~z$flush_delayed~0_21, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_51, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_18, ~z~0=v_~z~0_62, ~weak$$choice2~0=v_~weak$$choice2~0_32} AuxVars[] AssignedVars[~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$w_buff1~0, P2Thread1of1ForFork2_#t~nondet4, ~z$flush_delayed~0, P2Thread1of1ForFork2_#t~nondet3, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~__unbuffered_p2_EAX~0, ~z~0, ~weak$$choice2~0][1654], [113#L769true, 24#L832true, 235#(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)), P2Thread1of1ForFork2InUse, 298#(= ~a~0 1), 359#(and (= ~z$r_buff0_thd3~0 0) (not (= ~__unbuffered_p2_EAX~0 0)) (= ~z$r_buff1_thd3~0 0) (not (= ~z~0 0))), P1Thread1of1ForFork1InUse, 283#(= ~a~0 1), P3Thread1of1ForFork0InUse, 320#true, 100#L754true, P0Thread1of1ForFork3InUse, 341#(and (= ~__unbuffered_p1_EAX~0 1) (= ~y~0 1)), 174#(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)), 209#(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)), 140#true, 268#(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)), 143#true, 175#true, 126#L3-1true, 92#L797true]) [2022-12-06 16:32:22,887 INFO L382 tUnfolder$Statistics]: this new event has 86 ancestors and is cut-off event [2022-12-06 16:32:22,887 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:32:22,887 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:32:22,887 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:32:23,844 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([351] L769-->L774: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][803], [24#L832true, P2Thread1of1ForFork2InUse, 298#(= ~a~0 1), P1Thread1of1ForFork1InUse, 283#(= ~a~0 1), 107#L774true, P3Thread1of1ForFork0InUse, 213#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 100#L754true, P0Thread1of1ForFork3InUse, 320#true, 239#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 174#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 341#(and (= ~__unbuffered_p1_EAX~0 1) (= ~y~0 1)), 353#(and (= ~z$r_buff0_thd3~0 0) (= ~z$r_buff1_thd3~0 0) (not (= ~z~0 0))), 140#true, 143#true, 175#true, 272#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 126#L3-1true, 92#L797true]) [2022-12-06 16:32:23,845 INFO L382 tUnfolder$Statistics]: this new event has 87 ancestors and is cut-off event [2022-12-06 16:32:23,845 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-06 16:32:23,845 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-06 16:32:23,845 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-06 16:32:23,860 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([351] L769-->L774: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][803], [P2Thread1of1ForFork2InUse, 298#(= ~a~0 1), P1Thread1of1ForFork1InUse, 283#(= ~a~0 1), P3Thread1of1ForFork0InUse, 107#L774true, 213#(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)), 320#true, P0Thread1of1ForFork3InUse, 100#L754true, 36#L802true, 239#(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)), 341#(and (= ~__unbuffered_p1_EAX~0 1) (= ~y~0 1)), 174#(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)), 353#(and (= ~z$r_buff0_thd3~0 0) (= ~z$r_buff1_thd3~0 0) (not (= ~z~0 0))), 140#true, 143#true, 12#L829true, 175#true, 272#(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)), 126#L3-1true]) [2022-12-06 16:32:23,860 INFO L382 tUnfolder$Statistics]: this new event has 87 ancestors and is cut-off event [2022-12-06 16:32:23,860 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-06 16:32:23,860 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-06 16:32:23,860 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-06 16:32:23,861 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([351] L769-->L774: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][1632], [24#L832true, P2Thread1of1ForFork2InUse, 298#(= ~a~0 1), P1Thread1of1ForFork1InUse, 283#(= ~a~0 1), 243#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 107#L774true, P3Thread1of1ForFork0InUse, 276#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= ~__unbuffered_cnt~0 3) (<= 0 ~main$tmp_guard0~0)), 213#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 320#true, P0Thread1of1ForFork3InUse, 100#L754true, 36#L802true, 174#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 341#(and (= ~__unbuffered_p1_EAX~0 1) (= ~y~0 1)), 65#L3true, 353#(and (= ~z$r_buff0_thd3~0 0) (= ~z$r_buff1_thd3~0 0) (not (= ~z~0 0))), 140#true, 143#true, 175#true]) [2022-12-06 16:32:23,861 INFO L382 tUnfolder$Statistics]: this new event has 87 ancestors and is cut-off event [2022-12-06 16:32:23,861 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-06 16:32:23,861 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-06 16:32:23,861 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-06 16:32:23,862 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([351] L769-->L774: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][976], [P2Thread1of1ForFork2InUse, 298#(= ~a~0 1), P1Thread1of1ForFork1InUse, 164#(and (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1))), 283#(= ~a~0 1), 107#L774true, P3Thread1of1ForFork0InUse, 213#(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)), 100#L754true, P0Thread1of1ForFork3InUse, 320#true, 36#L802true, 239#(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)), 341#(and (= ~__unbuffered_p1_EAX~0 1) (= ~y~0 1)), 353#(and (= ~z$r_buff0_thd3~0 0) (= ~z$r_buff1_thd3~0 0) (not (= ~z~0 0))), 140#true, 143#true, 12#L829true, 175#true, 126#L3-1true, 272#(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))]) [2022-12-06 16:32:23,862 INFO L382 tUnfolder$Statistics]: this new event has 87 ancestors and is cut-off event [2022-12-06 16:32:23,862 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-06 16:32:23,862 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-06 16:32:23,862 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-06 16:32:23,862 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([351] L769-->L774: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][1635], [24#L832true, P2Thread1of1ForFork2InUse, 298#(= ~a~0 1), P1Thread1of1ForFork1InUse, 283#(= ~a~0 1), P3Thread1of1ForFork0InUse, 243#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 107#L774true, 276#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= ~__unbuffered_cnt~0 3) (<= 0 ~main$tmp_guard0~0)), 213#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 100#L754true, P0Thread1of1ForFork3InUse, 320#true, 36#L802true, 159#true, 341#(and (= ~__unbuffered_p1_EAX~0 1) (= ~y~0 1)), 65#L3true, 353#(and (= ~z$r_buff0_thd3~0 0) (= ~z$r_buff1_thd3~0 0) (not (= ~z~0 0))), 140#true, 143#true, 175#true]) [2022-12-06 16:32:23,862 INFO L382 tUnfolder$Statistics]: this new event has 87 ancestors and is cut-off event [2022-12-06 16:32:23,862 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-06 16:32:23,863 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-06 16:32:23,863 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-06 16:32:23,864 INFO L380 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([351] L769-->L774: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][803], [24#L832true, P2Thread1of1ForFork2InUse, 298#(= ~a~0 1), P1Thread1of1ForFork1InUse, 283#(= ~a~0 1), 107#L774true, P3Thread1of1ForFork0InUse, 213#(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)), 320#true, P0Thread1of1ForFork3InUse, 100#L754true, 239#(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)), 174#(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)), 341#(and (= ~__unbuffered_p1_EAX~0 1) (= ~y~0 1)), 353#(and (= ~z$r_buff0_thd3~0 0) (= ~z$r_buff1_thd3~0 0) (not (= ~z~0 0))), 140#true, 143#true, 175#true, 272#(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)), 126#L3-1true, 92#L797true]) [2022-12-06 16:32:23,864 INFO L382 tUnfolder$Statistics]: this new event has 87 ancestors and is cut-off event [2022-12-06 16:32:23,864 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-06 16:32:23,864 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-06 16:32:23,864 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-06 16:32:23,864 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-06 16:32:24,381 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([351] L769-->L774: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][1632], [24#L832true, P2Thread1of1ForFork2InUse, 298#(= ~a~0 1), P1Thread1of1ForFork1InUse, 283#(= ~a~0 1), 243#(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)), P3Thread1of1ForFork0InUse, 107#L774true, 276#(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$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= ~__unbuffered_cnt~0 3) (<= 0 ~main$tmp_guard0~0)), 213#(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)), 320#true, P0Thread1of1ForFork3InUse, 100#L754true, 36#L802true, 341#(and (= ~__unbuffered_p1_EAX~0 1) (= ~y~0 1)), 174#(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)), 353#(and (= ~z$r_buff0_thd3~0 0) (= ~z$r_buff1_thd3~0 0) (not (= ~z~0 0))), 140#true, 143#true, 175#true, 126#L3-1true]) [2022-12-06 16:32:24,382 INFO L382 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2022-12-06 16:32:24,382 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:32:24,382 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:32:24,382 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:32:24,382 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([351] L769-->L774: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][1866], [24#L832true, P2Thread1of1ForFork2InUse, 298#(= ~a~0 1), P1Thread1of1ForFork1InUse, 164#(and (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1))), 283#(= ~a~0 1), 107#L774true, 243#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P3Thread1of1ForFork0InUse, 276#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= ~__unbuffered_cnt~0 3) (<= 0 ~main$tmp_guard0~0)), 213#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 100#L754true, P0Thread1of1ForFork3InUse, 320#true, 36#L802true, 341#(and (= ~__unbuffered_p1_EAX~0 1) (= ~y~0 1)), 353#(and (= ~z$r_buff0_thd3~0 0) (= ~z$r_buff1_thd3~0 0) (not (= ~z~0 0))), 140#true, 143#true, 175#true, 126#L3-1true]) [2022-12-06 16:32:24,382 INFO L382 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2022-12-06 16:32:24,382 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:32:24,382 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:32:24,382 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:32:25,153 INFO L130 PetriNetUnfolder]: 38162/78403 cut-off events. [2022-12-06 16:32:25,154 INFO L131 PetriNetUnfolder]: For 672724/739768 co-relation queries the response was YES. [2022-12-06 16:32:25,552 INFO L83 FinitePrefix]: Finished finitePrefix Result has 428390 conditions, 78403 events. 38162/78403 cut-off events. For 672724/739768 co-relation queries the response was YES. Maximal size of possible extension queue 6213. Compared 973132 event pairs, 271 based on Foata normal form. 4379/81443 useless extension candidates. Maximal degree in co-relation 428270. Up to 23124 conditions per place. [2022-12-06 16:32:25,632 INFO L137 encePairwiseOnDemand]: 116/126 looper letters, 19 selfloop transitions, 8 changer transitions 2834/2956 dead transitions. [2022-12-06 16:32:25,632 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 234 places, 2956 transitions, 69631 flow [2022-12-06 16:32:25,632 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2022-12-06 16:32:25,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 11 states. [2022-12-06 16:32:25,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 11 states and 1121 transitions. [2022-12-06 16:32:25,634 INFO L535 CegarLoopForPetriNet]: DFA transition density 0.8088023088023089 [2022-12-06 16:32:25,634 INFO L294 CegarLoopForPetriNet]: 133 programPoint places, 101 predicate places. [2022-12-06 16:32:25,635 INFO L495 AbstractCegarLoop]: Abstraction has has 234 places, 2956 transitions, 69631 flow [2022-12-06 16:32:25,635 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 10 states, 10 states have (on average 101.2) internal successors, (1012), 10 states have internal predecessors, (1012), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-06 16:32:25,635 INFO L205 CegarLoopForPetriNet]: Found error trace [2022-12-06 16:32:25,635 INFO L213 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-06 16:32:25,635 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11 [2022-12-06 16:32:25,635 INFO L420 AbstractCegarLoop]: === Iteration 13 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 4 more)] === [2022-12-06 16:32:25,636 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-06 16:32:25,636 INFO L85 PathProgramCache]: Analyzing trace with hash -1890834561, now seen corresponding path program 6 times [2022-12-06 16:32:25,636 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-06 16:32:25,636 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1093006669] [2022-12-06 16:32:25,636 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-06 16:32:25,636 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-06 16:32:25,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-06 16:32:25,695 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-12-06 16:32:25,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-06 16:32:25,766 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-12-06 16:32:25,767 INFO L373 BasicCegarLoop]: Counterexample is feasible [2022-12-06 16:32:25,767 INFO L805 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (6 of 7 remaining) [2022-12-06 16:32:25,772 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location P3Err0ASSERT_VIOLATIONERROR_FUNCTION (5 of 7 remaining) [2022-12-06 16:32:25,772 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (4 of 7 remaining) [2022-12-06 16:32:25,773 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (3 of 7 remaining) [2022-12-06 16:32:25,774 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr2INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (2 of 7 remaining) [2022-12-06 16:32:25,775 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr3INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (1 of 7 remaining) [2022-12-06 16:32:25,775 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location P3Err0ASSERT_VIOLATIONERROR_FUNCTION (0 of 7 remaining) [2022-12-06 16:32:25,775 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable12 [2022-12-06 16:32:25,776 INFO L458 BasicCegarLoop]: Path program histogram: [6, 1, 1, 1, 1, 1, 1, 1] [2022-12-06 16:32:25,781 INFO L228 ceAbstractionStarter]: Analysis of concurrent program completed with 1 thread instances [2022-12-06 16:32:25,781 INFO L178 ceAbstractionStarter]: Computing trace abstraction results [2022-12-06 16:32:25,880 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 06.12 04:32:25 BasicIcfg [2022-12-06 16:32:25,880 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2022-12-06 16:32:25,880 INFO L158 Benchmark]: Toolchain (without parser) took 46486.73ms. Allocated memory was 212.9MB in the beginning and 6.4GB in the end (delta: 6.2GB). Free memory was 176.9MB in the beginning and 4.0GB in the end (delta: -3.8GB). Peak memory consumption was 2.4GB. Max. memory is 8.0GB. [2022-12-06 16:32:25,880 INFO L158 Benchmark]: CDTParser took 0.09ms. Allocated memory is still 212.9MB. Free memory is still 190.3MB. There was no memory consumed. Max. memory is 8.0GB. [2022-12-06 16:32:25,881 INFO L158 Benchmark]: CACSL2BoogieTranslator took 494.96ms. Allocated memory is still 212.9MB. Free memory was 176.6MB in the beginning and 149.7MB in the end (delta: 26.9MB). Peak memory consumption was 27.3MB. Max. memory is 8.0GB. [2022-12-06 16:32:25,881 INFO L158 Benchmark]: Boogie Procedure Inliner took 64.20ms. Allocated memory is still 212.9MB. Free memory was 149.7MB in the beginning and 147.6MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 8.0GB. [2022-12-06 16:32:25,881 INFO L158 Benchmark]: Boogie Preprocessor took 39.23ms. Allocated memory is still 212.9MB. Free memory was 147.6MB in the beginning and 145.5MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 8.0GB. [2022-12-06 16:32:25,881 INFO L158 Benchmark]: RCFGBuilder took 610.18ms. Allocated memory is still 212.9MB. Free memory was 145.5MB in the beginning and 114.5MB in the end (delta: 30.9MB). Peak memory consumption was 30.4MB. Max. memory is 8.0GB. [2022-12-06 16:32:25,881 INFO L158 Benchmark]: TraceAbstraction took 45272.97ms. Allocated memory was 212.9MB in the beginning and 6.4GB in the end (delta: 6.2GB). Free memory was 113.5MB in the beginning and 4.0GB in the end (delta: -3.8GB). Peak memory consumption was 2.4GB. Max. memory is 8.0GB. [2022-12-06 16:32:25,882 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.09ms. Allocated memory is still 212.9MB. Free memory is still 190.3MB. There was no memory consumed. Max. memory is 8.0GB. * CACSL2BoogieTranslator took 494.96ms. Allocated memory is still 212.9MB. Free memory was 176.6MB in the beginning and 149.7MB in the end (delta: 26.9MB). Peak memory consumption was 27.3MB. Max. memory is 8.0GB. * Boogie Procedure Inliner took 64.20ms. Allocated memory is still 212.9MB. Free memory was 149.7MB in the beginning and 147.6MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 8.0GB. * Boogie Preprocessor took 39.23ms. Allocated memory is still 212.9MB. Free memory was 147.6MB in the beginning and 145.5MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 8.0GB. * RCFGBuilder took 610.18ms. Allocated memory is still 212.9MB. Free memory was 145.5MB in the beginning and 114.5MB in the end (delta: 30.9MB). Peak memory consumption was 30.4MB. Max. memory is 8.0GB. * TraceAbstraction took 45272.97ms. Allocated memory was 212.9MB in the beginning and 6.4GB in the end (delta: 6.2GB). Free memory was 113.5MB in the beginning and 4.0GB in the end (delta: -3.8GB). Peak memory consumption was 2.4GB. 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: [L710] 0 int __unbuffered_cnt = 0; VAL [__unbuffered_cnt=0] [L712] 0 int __unbuffered_p1_EAX = 0; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0] [L714] 0 int __unbuffered_p2_EAX = 0; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0] [L716] 0 int __unbuffered_p3_EAX = 0; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0] [L718] 0 int a = 0; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, a=0] [L719] 0 _Bool main$tmp_guard0; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, a=0, main$tmp_guard0=0] [L720] 0 _Bool main$tmp_guard1; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, a=0, main$tmp_guard0=0, main$tmp_guard1=0] [L722] 0 int x = 0; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, a=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0] [L724] 0 int y = 0; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, a=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0] [L726] 0 int z = 0; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, a=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, z=0] [L727] 0 _Bool z$flush_delayed; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, a=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, z=0, z$flush_delayed=0] [L728] 0 int z$mem_tmp; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, a=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0] [L729] 0 _Bool z$r_buff0_thd0; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, a=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0] [L730] 0 _Bool z$r_buff0_thd1; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, a=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0] [L731] 0 _Bool z$r_buff0_thd2; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, a=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0] [L732] 0 _Bool z$r_buff0_thd3; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, a=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0] [L733] 0 _Bool z$r_buff0_thd4; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, a=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=0] [L734] 0 _Bool z$r_buff1_thd0; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, a=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=0, z$r_buff1_thd0=0] [L735] 0 _Bool z$r_buff1_thd1; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, a=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0] [L736] 0 _Bool z$r_buff1_thd2; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, a=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0] [L737] 0 _Bool z$r_buff1_thd3; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, a=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0] [L738] 0 _Bool z$r_buff1_thd4; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, a=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0] [L739] 0 _Bool z$read_delayed; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, a=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0] [L740] 0 int *z$read_delayed_var; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, a=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}] [L741] 0 int z$w_buff0; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, a=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=0] [L742] 0 _Bool z$w_buff0_used; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, a=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=0, z$w_buff0_used=0] [L743] 0 int z$w_buff1; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, a=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=0, z$w_buff0_used=0, z$w_buff1=0] [L744] 0 _Bool z$w_buff1_used; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, a=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=0, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L745] 0 _Bool weak$$choice0; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, a=0, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=0, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L746] 0 _Bool weak$$choice2; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, a=0, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=0, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L846] 0 pthread_t t1365; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, a=0, main$tmp_guard0=0, main$tmp_guard1=0, t1365={5:0}, weak$$choice0=0, weak$$choice2=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=0, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L847] FCALL, FORK 0 pthread_create(&t1365, ((void *)0), P0, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, a=0, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, pthread_create(&t1365, ((void *)0), P0, ((void *)0))=-3, t1365={5:0}, weak$$choice0=0, weak$$choice2=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=0, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L848] 0 pthread_t t1366; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, a=0, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, t1365={5:0}, t1366={6:0}, weak$$choice0=0, weak$$choice2=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=0, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L849] FCALL, FORK 0 pthread_create(&t1366, ((void *)0), P1, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, a=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, pthread_create(&t1366, ((void *)0), P1, ((void *)0))=-2, t1365={5:0}, t1366={6:0}, weak$$choice0=0, weak$$choice2=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=0, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L850] 0 pthread_t t1367; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, a=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, t1365={5:0}, t1366={6:0}, t1367={7:0}, weak$$choice0=0, weak$$choice2=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=0, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L851] FCALL, FORK 0 pthread_create(&t1367, ((void *)0), P2, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, a=0, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, pthread_create(&t1367, ((void *)0), P2, ((void *)0))=-1, t1365={5:0}, t1366={6:0}, t1367={7:0}, weak$$choice0=0, weak$$choice2=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=0, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L852] 0 pthread_t t1368; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, a=0, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, t1365={5:0}, t1366={6:0}, t1367={7:0}, t1368={3:0}, weak$$choice0=0, weak$$choice2=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=0, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L853] FCALL, FORK 0 pthread_create(&t1368, ((void *)0), P3, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, a=0, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, pthread_create(&t1368, ((void *)0), P3, ((void *)0))=0, t1365={5:0}, t1366={6:0}, t1367={7:0}, t1368={3:0}, weak$$choice0=0, weak$$choice2=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=0, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L808] 4 z$w_buff1 = z$w_buff0 [L809] 4 z$w_buff0 = 1 [L810] 4 z$w_buff1_used = z$w_buff0_used [L811] 4 z$w_buff0_used = (_Bool)1 [L812] CALL 4 __VERIFIER_assert(!(z$w_buff1_used && z$w_buff0_used)) [L18] COND FALSE 4 !(!expression) [L812] RET 4 __VERIFIER_assert(!(z$w_buff1_used && z$w_buff0_used)) [L813] 4 z$r_buff1_thd0 = z$r_buff0_thd0 [L814] 4 z$r_buff1_thd1 = z$r_buff0_thd1 [L815] 4 z$r_buff1_thd2 = z$r_buff0_thd2 [L816] 4 z$r_buff1_thd3 = z$r_buff0_thd3 [L817] 4 z$r_buff1_thd4 = z$r_buff0_thd4 [L818] 4 z$r_buff0_thd4 = (_Bool)1 VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, a=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L821] 4 __unbuffered_p3_EAX = a VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, a=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L750] 1 a = 1 VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L753] 1 x = 1 VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=1, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L765] 2 x = 2 VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=2, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L768] 2 __unbuffered_p1_EAX = y VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=2, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L780] 3 y = 1 VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=2, y=1, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L783] 3 weak$$choice0 = __VERIFIER_nondet_bool() [L784] 3 weak$$choice2 = __VERIFIER_nondet_bool() [L785] 3 z$flush_delayed = weak$$choice2 [L786] 3 z$mem_tmp = z [L787] 3 z = !z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z : (z$w_buff0_used && z$r_buff0_thd3 ? z$w_buff0 : z$w_buff1) [L788] 3 z$w_buff0 = weak$$choice2 ? z$w_buff0 : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$w_buff0 : (z$w_buff0_used && z$r_buff0_thd3 ? z$w_buff0 : z$w_buff0)) [L789] 3 z$w_buff1 = weak$$choice2 ? z$w_buff1 : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$w_buff1 : (z$w_buff0_used && z$r_buff0_thd3 ? z$w_buff1 : z$w_buff1)) [L790] 3 z$w_buff0_used = weak$$choice2 ? z$w_buff0_used : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$w_buff0_used : (z$w_buff0_used && z$r_buff0_thd3 ? (_Bool)0 : z$w_buff0_used)) [L791] 3 z$w_buff1_used = weak$$choice2 ? z$w_buff1_used : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$w_buff1_used : (z$w_buff0_used && z$r_buff0_thd3 ? (_Bool)0 : (_Bool)0)) [L792] 3 z$r_buff0_thd3 = weak$$choice2 ? z$r_buff0_thd3 : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$r_buff0_thd3 : (z$w_buff0_used && z$r_buff0_thd3 ? (_Bool)0 : z$r_buff0_thd3)) [L793] 3 z$r_buff1_thd3 = weak$$choice2 ? z$r_buff1_thd3 : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$r_buff1_thd3 : (z$w_buff0_used && z$r_buff0_thd3 ? (_Bool)0 : (_Bool)0)) [L794] 3 __unbuffered_p2_EAX = z [L795] 3 z = z$flush_delayed ? z$mem_tmp : z [L796] 3 z$flush_delayed = (_Bool)0 VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=49, weak$$choice2=0, x=2, y=1, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L824] 4 z = z$w_buff0_used && z$r_buff0_thd4 ? z$w_buff0 : (z$w_buff1_used && z$r_buff1_thd4 ? z$w_buff1 : z) [L825] 4 z$w_buff0_used = z$w_buff0_used && z$r_buff0_thd4 ? (_Bool)0 : z$w_buff0_used [L826] 4 z$w_buff1_used = z$w_buff0_used && z$r_buff0_thd4 || z$w_buff1_used && z$r_buff1_thd4 ? (_Bool)0 : z$w_buff1_used [L827] 4 z$r_buff0_thd4 = z$w_buff0_used && z$r_buff0_thd4 ? (_Bool)0 : z$r_buff0_thd4 [L828] 4 z$r_buff1_thd4 = z$w_buff0_used && z$r_buff0_thd4 || z$w_buff1_used && z$r_buff1_thd4 ? (_Bool)0 : z$r_buff1_thd4 VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=49, weak$$choice2=0, x=2, y=1, z=1, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L758] 1 __unbuffered_cnt = __unbuffered_cnt + 1 VAL [__unbuffered_cnt=1, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=49, weak$$choice2=0, x=2, y=1, z=1, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L773] 2 __unbuffered_cnt = __unbuffered_cnt + 1 VAL [__unbuffered_cnt=2, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=49, weak$$choice2=0, x=2, y=1, z=1, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L801] 3 __unbuffered_cnt = __unbuffered_cnt + 1 VAL [__unbuffered_cnt=3, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=49, weak$$choice2=0, x=2, y=1, z=1, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L831] 4 __unbuffered_cnt = __unbuffered_cnt + 1 VAL [__unbuffered_cnt=4, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=49, weak$$choice2=0, x=2, y=1, z=1, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L855] 0 main$tmp_guard0 = __unbuffered_cnt == 4 VAL [__unbuffered_cnt=4, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=1, main$tmp_guard1=0, t1365={5:0}, t1366={6:0}, t1367={7:0}, t1368={3:0}, weak$$choice0=49, weak$$choice2=0, x=2, y=1, z=1, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L857] CALL 0 assume_abort_if_not(main$tmp_guard0) [L3] COND FALSE 0 !(!cond) VAL [\old(cond)=1, __unbuffered_cnt=4, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, cond=1, main$tmp_guard0=1, main$tmp_guard1=0, weak$$choice0=49, weak$$choice2=0, x=2, y=1, z=1, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L857] RET 0 assume_abort_if_not(main$tmp_guard0) [L859] 0 z = z$w_buff0_used && z$r_buff0_thd0 ? z$w_buff0 : (z$w_buff1_used && z$r_buff1_thd0 ? z$w_buff1 : z) [L860] 0 z$w_buff0_used = z$w_buff0_used && z$r_buff0_thd0 ? (_Bool)0 : z$w_buff0_used [L861] 0 z$w_buff1_used = z$w_buff0_used && z$r_buff0_thd0 || z$w_buff1_used && z$r_buff1_thd0 ? (_Bool)0 : z$w_buff1_used [L862] 0 z$r_buff0_thd0 = z$w_buff0_used && z$r_buff0_thd0 ? (_Bool)0 : z$r_buff0_thd0 [L863] 0 z$r_buff1_thd0 = z$w_buff0_used && z$r_buff0_thd0 || z$w_buff1_used && z$r_buff1_thd0 ? (_Bool)0 : z$r_buff1_thd0 VAL [__unbuffered_cnt=4, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=1, main$tmp_guard1=0, t1365={5:0}, t1366={6:0}, t1367={7:0}, t1368={3:0}, weak$$choice0=49, weak$$choice2=0, x=2, y=1, z=1, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L866] 0 main$tmp_guard1 = !(x == 2 && __unbuffered_p1_EAX == 0 && __unbuffered_p2_EAX == 0 && __unbuffered_p3_EAX == 0) VAL [__unbuffered_cnt=4, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=1, main$tmp_guard1=0, t1365={5:0}, t1366={6:0}, t1367={7:0}, t1368={3:0}, weak$$choice0=49, weak$$choice2=0, x=2, y=1, z=1, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L868] CALL 0 __VERIFIER_assert(main$tmp_guard1) [L18] COND TRUE 0 !expression VAL [\old(expression)=0, \old(expression)=1, __unbuffered_cnt=4, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, expression=0, expression=1, main$tmp_guard0=1, main$tmp_guard1=0, weak$$choice0=49, weak$$choice2=0, x=2, y=1, z=1, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L18] 0 reach_error() VAL [\old(expression)=1, \old(expression)=0, __unbuffered_cnt=4, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, expression=1, expression=0, main$tmp_guard0=1, main$tmp_guard1=0, weak$$choice0=49, weak$$choice2=0, x=2, y=1, z=1, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] - UnprovableResult [Line: 18]: Unable to prove that call to reach_error is unreachable Unable to prove that call to reach_error is unreachable Reason: Not analyzed. - UnprovableResult [Line: 851]: 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: 849]: 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: 853]: 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: 847]: 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 9 procedures, 159 locations, 7 error locations. Started 1 CEGAR loops. EmptinessCheckTime: 0.0s, RemoveRedundantFlowTime: 0.0s, RemoveRedundantFlowUnfoldingTime: 0.0s, BackfoldingTime: 0.0s, BackfoldingUnfoldingTime: 0.0s, FlowIncreaseByBackfolding: 0, BasicCegarLoop: OverallTime: 45.1s, OverallIterations: 13, TraceHistogramMax: 1, PathProgramHistogramMax: 6, EmptinessCheckTime: 0.0s, AutomataDifference: 41.5s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.1s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 865 SdHoareTripleChecker+Valid, 1.1s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 865 mSDsluCounter, 664 SdHoareTripleChecker+Invalid, 0.9s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 528 mSDsCounter, 58 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 1416 IncrementalHoareTripleChecker+Invalid, 1474 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 58 mSolverCounterUnsat, 136 mSDtfsCounter, 1416 mSolverCounterSat, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 155 GetRequests, 23 SyntacticMatches, 0 SemanticMatches, 132 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 233 ImplicationChecksByTransitivity, 0.9s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=69631occurred in iteration=12, InterpolantAutomatonStates: 124, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.3s SatisfiabilityAnalysisTime, 2.8s InterpolantComputationTime, 1159 NumberOfCodeBlocks, 1159 NumberOfCodeBlocksAsserted, 13 NumberOfCheckSat, 1050 ConstructedInterpolants, 0 QuantifiedInterpolants, 3762 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 12 InterpolantComputations, 12 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be incorrect! [2022-12-06 16:32:25,900 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 0 Received shutdown request...