/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 -tc ../../../trunk/examples/toolchains/AutomizerCInline.xml -i ../../../trunk/examples/svcomp/pthread-wmm/mix029_power.oepc_pso.oepc_rmo.oepc_tso.oepc_tso.opt.i -------------------------------------------------------------------------------- This is Ultimate 0.2.2-wip.dk.repeated-lipton-8d0d62b [2022-12-05 18:33:33,224 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-05 18:33:33,226 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-05 18:33:33,258 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-05 18:33:33,258 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-05 18:33:33,260 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-05 18:33:33,263 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-05 18:33:33,266 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-05 18:33:33,269 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-05 18:33:33,273 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-05 18:33:33,273 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-05 18:33:33,275 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-05 18:33:33,275 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-05 18:33:33,277 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-05 18:33:33,278 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-05 18:33:33,281 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-05 18:33:33,282 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-05 18:33:33,283 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-05 18:33:33,284 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-05 18:33:33,288 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-05 18:33:33,289 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-05 18:33:33,290 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-05 18:33:33,291 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-05 18:33:33,291 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-05 18:33:33,297 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-05 18:33:33,297 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-05 18:33:33,297 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-05 18:33:33,298 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-05 18:33:33,299 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-05 18:33:33,299 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-05 18:33:33,300 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-05 18:33:33,301 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-05 18:33:33,302 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-05 18:33:33,302 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-05 18:33:33,303 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-05 18:33:33,303 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-05 18:33:33,303 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-05 18:33:33,304 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-05 18:33:33,304 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-05 18:33:33,304 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-05 18:33:33,305 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-05 18:33:33,306 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 [2022-12-05 18:33:33,332 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-05 18:33:33,332 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-05 18:33:33,333 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-05 18:33:33,333 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-12-05 18:33:33,334 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-05 18:33:33,334 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-05 18:33:33,334 INFO L138 SettingsManager]: * Use SBE=true [2022-12-05 18:33:33,334 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-05 18:33:33,335 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-05 18:33:33,335 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-05 18:33:33,335 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-05 18:33:33,335 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-05 18:33:33,336 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-05 18:33:33,336 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-05 18:33:33,336 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-05 18:33:33,336 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-05 18:33:33,336 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-05 18:33:33,336 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-05 18:33:33,336 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-05 18:33:33,336 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-05 18:33:33,336 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-12-05 18:33:33,336 INFO L138 SettingsManager]: * To the following directory=./dump/ [2022-12-05 18:33:33,337 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-12-05 18:33:33,337 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-12-05 18:33:33,337 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-05 18:33:33,337 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-05 18:33:33,337 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-05 18:33:33,337 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-12-05 18:33:33,337 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-05 18:33:33,337 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-12-05 18:33:33,337 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-12-05 18:33:33,337 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2022-12-05 18:33:33,599 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-05 18:33:33,621 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-05 18:33:33,623 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-05 18:33:33,623 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-05 18:33:33,624 INFO L275 PluginConnector]: CDTParser initialized [2022-12-05 18:33:33,625 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/mix029_power.oepc_pso.oepc_rmo.oepc_tso.oepc_tso.opt.i [2022-12-05 18:33:34,572 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-05 18:33:34,805 INFO L351 CDTParser]: Found 1 translation units. [2022-12-05 18:33:34,806 INFO L172 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/mix029_power.oepc_pso.oepc_rmo.oepc_tso.oepc_tso.opt.i [2022-12-05 18:33:34,821 INFO L394 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0de79deb6/6394b8f80e874e4f94e14a0f9cc053ad/FLAGba83d3c94 [2022-12-05 18:33:35,151 INFO L402 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0de79deb6/6394b8f80e874e4f94e14a0f9cc053ad [2022-12-05 18:33:35,152 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-05 18:33:35,153 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2022-12-05 18:33:35,155 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-05 18:33:35,155 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-05 18:33:35,158 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-05 18:33:35,158 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 06:33:35" (1/1) ... [2022-12-05 18:33:35,159 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@e984b9f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 06:33:35, skipping insertion in model container [2022-12-05 18:33:35,159 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 06:33:35" (1/1) ... [2022-12-05 18:33:35,165 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-05 18:33:35,253 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-05 18:33:35,451 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/mix029_power.oepc_pso.oepc_rmo.oepc_tso.oepc_tso.opt.i[986,999] [2022-12-05 18:33:35,588 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-05 18:33:35,590 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-05 18:33:35,591 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-05 18:33:35,591 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-05 18:33:35,591 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-05 18:33:35,596 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-05 18:33:35,596 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-05 18:33:35,597 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-05 18:33:35,598 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-05 18:33:35,598 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-05 18:33:35,598 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-05 18:33:35,598 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-05 18:33:35,598 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-05 18:33:35,604 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-05 18:33:35,604 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-05 18:33:35,604 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-05 18:33:35,608 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-05 18:33:35,608 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-05 18:33:35,608 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-05 18:33:35,608 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-05 18:33:35,608 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-05 18:33:35,612 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-05 18:33:35,612 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-05 18:33:35,613 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-05 18:33:35,614 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-05 18:33:35,614 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-05 18:33:35,615 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-05 18:33:35,615 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-05 18:33:35,616 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-05 18:33:35,630 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-05 18:33:35,631 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-05 18:33:35,632 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-05 18:33:35,632 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-05 18:33:35,632 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-05 18:33:35,637 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-05 18:33:35,637 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-05 18:33:35,637 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-05 18:33:35,638 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-05 18:33:35,638 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-05 18:33:35,639 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-05 18:33:35,641 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-05 18:33:35,650 INFO L203 MainTranslator]: Completed pre-run [2022-12-05 18:33:35,657 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/mix029_power.oepc_pso.oepc_rmo.oepc_tso.oepc_tso.opt.i[986,999] [2022-12-05 18:33:35,679 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-05 18:33:35,680 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-05 18:33:35,681 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-05 18:33:35,681 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-05 18:33:35,681 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-05 18:33:35,682 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-05 18:33:35,682 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-05 18:33:35,682 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-05 18:33:35,683 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-05 18:33:35,686 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-05 18:33:35,686 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-05 18:33:35,686 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-05 18:33:35,686 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-05 18:33:35,696 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-05 18:33:35,696 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-05 18:33:35,697 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-05 18:33:35,697 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-05 18:33:35,697 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-05 18:33:35,698 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-05 18:33:35,698 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-05 18:33:35,698 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-05 18:33:35,703 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-05 18:33:35,704 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-05 18:33:35,704 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-05 18:33:35,704 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-05 18:33:35,704 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-05 18:33:35,704 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-05 18:33:35,705 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-05 18:33:35,705 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-05 18:33:35,707 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-05 18:33:35,707 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-05 18:33:35,708 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-05 18:33:35,708 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-05 18:33:35,708 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-05 18:33:35,711 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-05 18:33:35,711 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-05 18:33:35,711 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-05 18:33:35,712 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-05 18:33:35,712 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-05 18:33:35,712 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-05 18:33:35,713 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-05 18:33:35,744 INFO L208 MainTranslator]: Completed translation [2022-12-05 18:33:35,745 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 06:33:35 WrapperNode [2022-12-05 18:33:35,745 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-05 18:33:35,746 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-05 18:33:35,746 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-05 18:33:35,746 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-05 18:33:35,751 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 06:33:35" (1/1) ... [2022-12-05 18:33:35,780 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 06:33:35" (1/1) ... [2022-12-05 18:33:35,805 INFO L138 Inliner]: procedures = 177, calls = 69, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 144 [2022-12-05 18:33:35,805 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-05 18:33:35,806 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-05 18:33:35,806 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-05 18:33:35,806 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-05 18:33:35,813 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 06:33:35" (1/1) ... [2022-12-05 18:33:35,813 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 06:33:35" (1/1) ... [2022-12-05 18:33:35,827 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 06:33:35" (1/1) ... [2022-12-05 18:33:35,828 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 06:33:35" (1/1) ... [2022-12-05 18:33:35,835 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 06:33:35" (1/1) ... [2022-12-05 18:33:35,837 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 06:33:35" (1/1) ... [2022-12-05 18:33:35,839 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 06:33:35" (1/1) ... [2022-12-05 18:33:35,856 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 06:33:35" (1/1) ... [2022-12-05 18:33:35,859 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-05 18:33:35,866 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-05 18:33:35,866 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-05 18:33:35,866 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-05 18:33:35,867 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 06:33:35" (1/1) ... [2022-12-05 18:33:35,872 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-12-05 18:33:35,881 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-12-05 18:33:35,893 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) [2022-12-05 18:33:35,955 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 [2022-12-05 18:33:35,982 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-12-05 18:33:35,982 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2022-12-05 18:33:35,983 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-05 18:33:35,983 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-05 18:33:35,983 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-05 18:33:35,983 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2022-12-05 18:33:35,983 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2022-12-05 18:33:35,983 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2022-12-05 18:33:35,984 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2022-12-05 18:33:35,984 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2022-12-05 18:33:35,984 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2022-12-05 18:33:35,984 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2022-12-05 18:33:35,984 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2022-12-05 18:33:35,985 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-05 18:33:35,985 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2022-12-05 18:33:35,985 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-05 18:33:35,985 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-05 18:33:35,987 WARN L210 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement [2022-12-05 18:33:36,128 INFO L236 CfgBuilder]: Building ICFG [2022-12-05 18:33:36,129 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-05 18:33:36,375 INFO L277 CfgBuilder]: Performing block encoding [2022-12-05 18:33:36,513 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-05 18:33:36,513 INFO L302 CfgBuilder]: Removed 0 assume(true) statements. [2022-12-05 18:33:36,515 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 06:33:36 BoogieIcfgContainer [2022-12-05 18:33:36,515 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-05 18:33:36,517 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-12-05 18:33:36,517 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-12-05 18:33:36,519 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-12-05 18:33:36,519 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 05.12 06:33:35" (1/3) ... [2022-12-05 18:33:36,520 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2efa95e2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 05.12 06:33:36, skipping insertion in model container [2022-12-05 18:33:36,520 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 06:33:35" (2/3) ... [2022-12-05 18:33:36,520 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2efa95e2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 05.12 06:33:36, skipping insertion in model container [2022-12-05 18:33:36,520 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 06:33:36" (3/3) ... [2022-12-05 18:33:36,521 INFO L112 eAbstractionObserver]: Analyzing ICFG mix029_power.oepc_pso.oepc_rmo.oepc_tso.oepc_tso.opt.i [2022-12-05 18:33:36,535 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-12-05 18:33:36,536 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 2 error locations. [2022-12-05 18:33:36,536 INFO L515 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2022-12-05 18:33:36,609 INFO L144 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2022-12-05 18:33:36,650 INFO L73 FinitePrefix]: Start finitePrefix. Operand has 141 places, 130 transitions, 280 flow [2022-12-05 18:33:36,712 INFO L130 PetriNetUnfolder]: 2/126 cut-off events. [2022-12-05 18:33:36,713 INFO L131 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2022-12-05 18:33:36,719 INFO L83 FinitePrefix]: Finished finitePrefix Result has 139 conditions, 126 events. 2/126 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 3. Compared 71 event pairs, 0 based on Foata normal form. 0/122 useless extension candidates. Maximal degree in co-relation 88. Up to 2 conditions per place. [2022-12-05 18:33:36,720 INFO L82 GeneralOperation]: Start removeDead. Operand has 141 places, 130 transitions, 280 flow [2022-12-05 18:33:36,725 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 137 places, 126 transitions, 264 flow [2022-12-05 18:33:36,737 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-12-05 18:33:36,743 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;@3544c138, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, Conditionality=CONDITIONAL_DISJUNCTIVE, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2022-12-05 18:33:36,745 INFO L358 AbstractCegarLoop]: Starting to check reachability of 7 error locations. [2022-12-05 18:33:36,761 INFO L130 PetriNetUnfolder]: 0/47 cut-off events. [2022-12-05 18:33:36,761 INFO L131 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2022-12-05 18:33:36,761 INFO L205 CegarLoopForPetriNet]: Found error trace [2022-12-05 18:33:36,762 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] [2022-12-05 18:33:36,763 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting P0Err0ASSERT_VIOLATIONERROR_FUNCTION === [P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 4 more)] === [2022-12-05 18:33:36,766 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-05 18:33:36,766 INFO L85 PathProgramCache]: Analyzing trace with hash -308113778, now seen corresponding path program 1 times [2022-12-05 18:33:36,773 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-05 18:33:36,773 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [525878131] [2022-12-05 18:33:36,774 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-05 18:33:36,774 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-05 18:33:36,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-05 18:33:37,270 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-05 18:33:37,271 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-05 18:33:37,271 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [525878131] [2022-12-05 18:33:37,272 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [525878131] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-05 18:33:37,272 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-05 18:33:37,272 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-12-05 18:33:37,273 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [465967489] [2022-12-05 18:33:37,274 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-05 18:33:37,280 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-12-05 18:33:37,280 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-05 18:33:37,306 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-12-05 18:33:37,308 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-12-05 18:33:37,310 INFO L490 CegarLoopForPetriNet]: Number of universal loopers: 114 out of 130 [2022-12-05 18:33:37,314 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 137 places, 126 transitions, 264 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) [2022-12-05 18:33:37,315 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-12-05 18:33:37,315 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 114 of 130 [2022-12-05 18:33:37,315 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-12-05 18:33:37,510 INFO L130 PetriNetUnfolder]: 162/540 cut-off events. [2022-12-05 18:33:37,511 INFO L131 PetriNetUnfolder]: For 22/22 co-relation queries the response was YES. [2022-12-05 18:33:37,517 INFO L83 FinitePrefix]: Finished finitePrefix Result has 846 conditions, 540 events. 162/540 cut-off events. For 22/22 co-relation queries the response was YES. Maximal size of possible extension queue 45. Compared 2900 event pairs, 34 based on Foata normal form. 58/572 useless extension candidates. Maximal degree in co-relation 792. Up to 191 conditions per place. [2022-12-05 18:33:37,521 INFO L137 encePairwiseOnDemand]: 125/130 looper letters, 18 selfloop transitions, 2 changer transitions 0/130 dead transitions. [2022-12-05 18:33:37,521 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 137 places, 130 transitions, 321 flow [2022-12-05 18:33:37,523 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-12-05 18:33:37,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2022-12-05 18:33:37,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 367 transitions. [2022-12-05 18:33:37,535 INFO L535 CegarLoopForPetriNet]: DFA transition density 0.941025641025641 [2022-12-05 18:33:37,537 INFO L175 Difference]: Start difference. First operand has 137 places, 126 transitions, 264 flow. Second operand 3 states and 367 transitions. [2022-12-05 18:33:37,538 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 137 places, 130 transitions, 321 flow [2022-12-05 18:33:37,540 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 133 places, 130 transitions, 314 flow, removed 0 selfloop flow, removed 4 redundant places. [2022-12-05 18:33:37,543 INFO L231 Difference]: Finished difference. Result has 133 places, 122 transitions, 256 flow [2022-12-05 18:33:37,544 INFO L276 CegarLoopForPetriNet]: {PETRI_ALPHABET=130, PETRI_DIFFERENCE_MINUEND_FLOW=252, PETRI_DIFFERENCE_MINUEND_PLACES=131, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=122, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=120, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=256, PETRI_PLACES=133, PETRI_TRANSITIONS=122} [2022-12-05 18:33:37,547 INFO L294 CegarLoopForPetriNet]: 137 programPoint places, -4 predicate places. [2022-12-05 18:33:37,547 INFO L495 AbstractCegarLoop]: Abstraction has has 133 places, 122 transitions, 256 flow [2022-12-05 18:33:37,548 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) [2022-12-05 18:33:37,548 INFO L205 CegarLoopForPetriNet]: Found error trace [2022-12-05 18:33:37,548 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] [2022-12-05 18:33:37,548 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-12-05 18:33:37,548 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 4 more)] === [2022-12-05 18:33:37,549 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-05 18:33:37,550 INFO L85 PathProgramCache]: Analyzing trace with hash -694121557, now seen corresponding path program 1 times [2022-12-05 18:33:37,550 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-05 18:33:37,550 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [429234429] [2022-12-05 18:33:37,550 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-05 18:33:37,550 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-05 18:33:37,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-05 18:33:37,929 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-05 18:33:37,929 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-05 18:33:37,929 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [429234429] [2022-12-05 18:33:37,930 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [429234429] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-05 18:33:37,930 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-05 18:33:37,930 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-12-05 18:33:37,930 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [830048294] [2022-12-05 18:33:37,931 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-05 18:33:37,932 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-12-05 18:33:37,933 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-05 18:33:37,933 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-12-05 18:33:37,933 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2022-12-05 18:33:37,934 INFO L490 CegarLoopForPetriNet]: Number of universal loopers: 97 out of 130 [2022-12-05 18:33:37,935 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 133 places, 122 transitions, 256 flow. Second operand has 6 states, 6 states have (on average 99.66666666666667) internal successors, (598), 6 states have internal predecessors, (598), 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) [2022-12-05 18:33:37,935 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-12-05 18:33:37,935 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 97 of 130 [2022-12-05 18:33:37,935 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-12-05 18:33:41,468 INFO L130 PetriNetUnfolder]: 15191/31040 cut-off events. [2022-12-05 18:33:41,468 INFO L131 PetriNetUnfolder]: For 1326/1326 co-relation queries the response was YES. [2022-12-05 18:33:41,569 INFO L83 FinitePrefix]: Finished finitePrefix Result has 53321 conditions, 31040 events. 15191/31040 cut-off events. For 1326/1326 co-relation queries the response was YES. Maximal size of possible extension queue 1497. Compared 314479 event pairs, 3023 based on Foata normal form. 0/30323 useless extension candidates. Maximal degree in co-relation 53264. Up to 7441 conditions per place. [2022-12-05 18:33:41,649 INFO L137 encePairwiseOnDemand]: 116/130 looper letters, 38 selfloop transitions, 10 changer transitions 94/224 dead transitions. [2022-12-05 18:33:41,649 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 141 places, 224 transitions, 742 flow [2022-12-05 18:33:41,650 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-12-05 18:33:41,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2022-12-05 18:33:41,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 1006 transitions. [2022-12-05 18:33:41,653 INFO L535 CegarLoopForPetriNet]: DFA transition density 0.8598290598290599 [2022-12-05 18:33:41,653 INFO L175 Difference]: Start difference. First operand has 133 places, 122 transitions, 256 flow. Second operand 9 states and 1006 transitions. [2022-12-05 18:33:41,653 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 141 places, 224 transitions, 742 flow [2022-12-05 18:33:41,656 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 139 places, 224 transitions, 724 flow, removed 0 selfloop flow, removed 2 redundant places. [2022-12-05 18:33:41,659 INFO L231 Difference]: Finished difference. Result has 147 places, 117 transitions, 352 flow [2022-12-05 18:33:41,659 INFO L276 CegarLoopForPetriNet]: {PETRI_ALPHABET=130, PETRI_DIFFERENCE_MINUEND_FLOW=252, PETRI_DIFFERENCE_MINUEND_PLACES=131, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=122, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=3, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=112, PETRI_DIFFERENCE_SUBTRAHEND_STATES=9, PETRI_FLOW=352, PETRI_PLACES=147, PETRI_TRANSITIONS=117} [2022-12-05 18:33:41,660 INFO L294 CegarLoopForPetriNet]: 137 programPoint places, 10 predicate places. [2022-12-05 18:33:41,660 INFO L495 AbstractCegarLoop]: Abstraction has has 147 places, 117 transitions, 352 flow [2022-12-05 18:33:41,661 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 99.66666666666667) internal successors, (598), 6 states have internal predecessors, (598), 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) [2022-12-05 18:33:41,661 INFO L205 CegarLoopForPetriNet]: Found error trace [2022-12-05 18:33:41,661 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] [2022-12-05 18:33:41,661 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-12-05 18:33:41,661 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 4 more)] === [2022-12-05 18:33:41,661 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-05 18:33:41,662 INFO L85 PathProgramCache]: Analyzing trace with hash 640872236, now seen corresponding path program 1 times [2022-12-05 18:33:41,662 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-05 18:33:41,662 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [882415456] [2022-12-05 18:33:41,662 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-05 18:33:41,663 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-05 18:33:41,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-05 18:33:41,891 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-05 18:33:41,891 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-05 18:33:41,891 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [882415456] [2022-12-05 18:33:41,891 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [882415456] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-05 18:33:41,891 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-05 18:33:41,891 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-12-05 18:33:41,892 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [825868631] [2022-12-05 18:33:41,892 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-05 18:33:41,892 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-12-05 18:33:41,892 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-05 18:33:41,893 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-12-05 18:33:41,893 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2022-12-05 18:33:41,894 INFO L490 CegarLoopForPetriNet]: Number of universal loopers: 97 out of 130 [2022-12-05 18:33:41,895 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 147 places, 117 transitions, 352 flow. Second operand has 7 states, 7 states have (on average 99.42857142857143) internal successors, (696), 7 states have internal predecessors, (696), 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) [2022-12-05 18:33:41,895 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-12-05 18:33:41,895 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 97 of 130 [2022-12-05 18:33:41,895 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-12-05 18:33:44,468 INFO L130 PetriNetUnfolder]: 11279/19441 cut-off events. [2022-12-05 18:33:44,468 INFO L131 PetriNetUnfolder]: For 28751/28751 co-relation queries the response was YES. [2022-12-05 18:33:44,565 INFO L83 FinitePrefix]: Finished finitePrefix Result has 58000 conditions, 19441 events. 11279/19441 cut-off events. For 28751/28751 co-relation queries the response was YES. Maximal size of possible extension queue 1115. Compared 160767 event pairs, 1090 based on Foata normal form. 378/19652 useless extension candidates. Maximal degree in co-relation 57931. Up to 5830 conditions per place. [2022-12-05 18:33:44,630 INFO L137 encePairwiseOnDemand]: 115/130 looper letters, 46 selfloop transitions, 15 changer transitions 118/261 dead transitions. [2022-12-05 18:33:44,631 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 141 places, 261 transitions, 1508 flow [2022-12-05 18:33:44,631 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2022-12-05 18:33:44,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 13 states. [2022-12-05 18:33:44,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 1426 transitions. [2022-12-05 18:33:44,633 INFO L535 CegarLoopForPetriNet]: DFA transition density 0.8437869822485207 [2022-12-05 18:33:44,633 INFO L175 Difference]: Start difference. First operand has 147 places, 117 transitions, 352 flow. Second operand 13 states and 1426 transitions. [2022-12-05 18:33:44,633 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 141 places, 261 transitions, 1508 flow [2022-12-05 18:33:44,659 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 139 places, 261 transitions, 1406 flow, removed 0 selfloop flow, removed 2 redundant places. [2022-12-05 18:33:44,661 INFO L231 Difference]: Finished difference. Result has 151 places, 124 transitions, 492 flow [2022-12-05 18:33:44,662 INFO L276 CegarLoopForPetriNet]: {PETRI_ALPHABET=130, PETRI_DIFFERENCE_MINUEND_FLOW=332, PETRI_DIFFERENCE_MINUEND_PLACES=127, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=117, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=8, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=104, PETRI_DIFFERENCE_SUBTRAHEND_STATES=13, PETRI_FLOW=492, PETRI_PLACES=151, PETRI_TRANSITIONS=124} [2022-12-05 18:33:44,663 INFO L294 CegarLoopForPetriNet]: 137 programPoint places, 14 predicate places. [2022-12-05 18:33:44,663 INFO L495 AbstractCegarLoop]: Abstraction has has 151 places, 124 transitions, 492 flow [2022-12-05 18:33:44,663 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 99.42857142857143) internal successors, (696), 7 states have internal predecessors, (696), 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) [2022-12-05 18:33:44,663 INFO L205 CegarLoopForPetriNet]: Found error trace [2022-12-05 18:33:44,664 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] [2022-12-05 18:33:44,664 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2022-12-05 18:33:44,664 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 4 more)] === [2022-12-05 18:33:44,664 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-05 18:33:44,665 INFO L85 PathProgramCache]: Analyzing trace with hash -1493389078, now seen corresponding path program 1 times [2022-12-05 18:33:44,665 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-05 18:33:44,665 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2015661799] [2022-12-05 18:33:44,665 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-05 18:33:44,665 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-05 18:33:44,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-05 18:33:45,020 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-05 18:33:45,021 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-05 18:33:45,021 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2015661799] [2022-12-05 18:33:45,021 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2015661799] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-05 18:33:45,022 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-05 18:33:45,022 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-12-05 18:33:45,022 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1204313833] [2022-12-05 18:33:45,022 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-05 18:33:45,025 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-12-05 18:33:45,026 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-05 18:33:45,027 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-12-05 18:33:45,027 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2022-12-05 18:33:45,028 INFO L490 CegarLoopForPetriNet]: Number of universal loopers: 97 out of 130 [2022-12-05 18:33:45,028 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 151 places, 124 transitions, 492 flow. Second operand has 7 states, 7 states have (on average 99.42857142857143) internal successors, (696), 7 states have internal predecessors, (696), 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) [2022-12-05 18:33:45,028 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-12-05 18:33:45,028 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 97 of 130 [2022-12-05 18:33:45,029 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-12-05 18:33:47,579 INFO L130 PetriNetUnfolder]: 9689/16377 cut-off events. [2022-12-05 18:33:47,579 INFO L131 PetriNetUnfolder]: For 60161/60161 co-relation queries the response was YES. [2022-12-05 18:33:47,665 INFO L83 FinitePrefix]: Finished finitePrefix Result has 58411 conditions, 16377 events. 9689/16377 cut-off events. For 60161/60161 co-relation queries the response was YES. Maximal size of possible extension queue 921. Compared 128627 event pairs, 1096 based on Foata normal form. 372/16590 useless extension candidates. Maximal degree in co-relation 58326. Up to 3968 conditions per place. [2022-12-05 18:33:47,788 INFO L137 encePairwiseOnDemand]: 119/130 looper letters, 57 selfloop transitions, 8 changer transitions 118/265 dead transitions. [2022-12-05 18:33:47,788 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 154 places, 265 transitions, 1832 flow [2022-12-05 18:33:47,789 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2022-12-05 18:33:47,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 13 states. [2022-12-05 18:33:47,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 1416 transitions. [2022-12-05 18:33:47,793 INFO L535 CegarLoopForPetriNet]: DFA transition density 0.8378698224852071 [2022-12-05 18:33:47,793 INFO L175 Difference]: Start difference. First operand has 151 places, 124 transitions, 492 flow. Second operand 13 states and 1416 transitions. [2022-12-05 18:33:47,793 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 154 places, 265 transitions, 1832 flow [2022-12-05 18:33:47,977 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 154 places, 265 transitions, 1776 flow, removed 28 selfloop flow, removed 0 redundant places. [2022-12-05 18:33:47,982 INFO L231 Difference]: Finished difference. Result has 166 places, 128 transitions, 594 flow [2022-12-05 18:33:47,983 INFO L276 CegarLoopForPetriNet]: {PETRI_ALPHABET=130, PETRI_DIFFERENCE_MINUEND_FLOW=478, PETRI_DIFFERENCE_MINUEND_PLACES=142, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=124, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=4, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=116, PETRI_DIFFERENCE_SUBTRAHEND_STATES=13, PETRI_FLOW=594, PETRI_PLACES=166, PETRI_TRANSITIONS=128} [2022-12-05 18:33:47,985 INFO L294 CegarLoopForPetriNet]: 137 programPoint places, 29 predicate places. [2022-12-05 18:33:47,985 INFO L495 AbstractCegarLoop]: Abstraction has has 166 places, 128 transitions, 594 flow [2022-12-05 18:33:47,986 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 99.42857142857143) internal successors, (696), 7 states have internal predecessors, (696), 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) [2022-12-05 18:33:47,986 INFO L205 CegarLoopForPetriNet]: Found error trace [2022-12-05 18:33:47,986 INFO L213 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-05 18:33:47,986 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2022-12-05 18:33:47,986 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 4 more)] === [2022-12-05 18:33:47,987 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-05 18:33:47,987 INFO L85 PathProgramCache]: Analyzing trace with hash -1264523331, now seen corresponding path program 1 times [2022-12-05 18:33:47,987 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-05 18:33:47,988 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [817265455] [2022-12-05 18:33:47,988 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-05 18:33:47,988 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-05 18:33:48,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-05 18:33:48,203 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-05 18:33:48,204 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-05 18:33:48,204 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [817265455] [2022-12-05 18:33:48,204 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [817265455] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-05 18:33:48,205 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-05 18:33:48,205 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-12-05 18:33:48,205 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2145058038] [2022-12-05 18:33:48,205 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-05 18:33:48,205 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-12-05 18:33:48,205 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-05 18:33:48,206 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-12-05 18:33:48,206 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2022-12-05 18:33:48,209 INFO L490 CegarLoopForPetriNet]: Number of universal loopers: 105 out of 130 [2022-12-05 18:33:48,210 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 166 places, 128 transitions, 594 flow. Second operand has 6 states, 6 states have (on average 107.0) internal successors, (642), 6 states have internal predecessors, (642), 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) [2022-12-05 18:33:48,210 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-12-05 18:33:48,210 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 105 of 130 [2022-12-05 18:33:48,210 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-12-05 18:33:50,307 INFO L130 PetriNetUnfolder]: 6394/11611 cut-off events. [2022-12-05 18:33:50,307 INFO L131 PetriNetUnfolder]: For 58320/59687 co-relation queries the response was YES. [2022-12-05 18:33:50,381 INFO L83 FinitePrefix]: Finished finitePrefix Result has 42146 conditions, 11611 events. 6394/11611 cut-off events. For 58320/59687 co-relation queries the response was YES. Maximal size of possible extension queue 762. Compared 94414 event pairs, 2080 based on Foata normal form. 765/11979 useless extension candidates. Maximal degree in co-relation 42051. Up to 5452 conditions per place. [2022-12-05 18:33:50,425 INFO L137 encePairwiseOnDemand]: 123/130 looper letters, 33 selfloop transitions, 7 changer transitions 58/199 dead transitions. [2022-12-05 18:33:50,425 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 165 places, 199 transitions, 1298 flow [2022-12-05 18:33:50,426 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-12-05 18:33:50,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2022-12-05 18:33:50,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 1025 transitions. [2022-12-05 18:33:50,429 INFO L535 CegarLoopForPetriNet]: DFA transition density 0.8760683760683761 [2022-12-05 18:33:50,429 INFO L175 Difference]: Start difference. First operand has 166 places, 128 transitions, 594 flow. Second operand 9 states and 1025 transitions. [2022-12-05 18:33:50,429 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 165 places, 199 transitions, 1298 flow [2022-12-05 18:33:50,662 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 154 places, 199 transitions, 1215 flow, removed 40 selfloop flow, removed 11 redundant places. [2022-12-05 18:33:50,664 INFO L231 Difference]: Finished difference. Result has 161 places, 134 transitions, 666 flow [2022-12-05 18:33:50,665 INFO L276 CegarLoopForPetriNet]: {PETRI_ALPHABET=130, PETRI_DIFFERENCE_MINUEND_FLOW=547, PETRI_DIFFERENCE_MINUEND_PLACES=146, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=128, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=121, PETRI_DIFFERENCE_SUBTRAHEND_STATES=9, PETRI_FLOW=666, PETRI_PLACES=161, PETRI_TRANSITIONS=134} [2022-12-05 18:33:50,665 INFO L294 CegarLoopForPetriNet]: 137 programPoint places, 24 predicate places. [2022-12-05 18:33:50,666 INFO L495 AbstractCegarLoop]: Abstraction has has 161 places, 134 transitions, 666 flow [2022-12-05 18:33:50,666 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 107.0) internal successors, (642), 6 states have internal predecessors, (642), 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) [2022-12-05 18:33:50,666 INFO L205 CegarLoopForPetriNet]: Found error trace [2022-12-05 18:33:50,666 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] [2022-12-05 18:33:50,666 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2022-12-05 18:33:50,667 INFO L420 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 4 more)] === [2022-12-05 18:33:50,667 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-05 18:33:50,667 INFO L85 PathProgramCache]: Analyzing trace with hash 1489796388, now seen corresponding path program 1 times [2022-12-05 18:33:50,667 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-05 18:33:50,668 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [494185280] [2022-12-05 18:33:50,668 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-05 18:33:50,668 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-05 18:33:50,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-05 18:33:50,842 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-05 18:33:50,842 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-05 18:33:50,842 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [494185280] [2022-12-05 18:33:50,842 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [494185280] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-05 18:33:50,842 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-05 18:33:50,842 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-12-05 18:33:50,843 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [996208131] [2022-12-05 18:33:50,843 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-05 18:33:50,843 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-12-05 18:33:50,843 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-05 18:33:50,843 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-12-05 18:33:50,844 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2022-12-05 18:33:50,844 INFO L490 CegarLoopForPetriNet]: Number of universal loopers: 103 out of 130 [2022-12-05 18:33:50,845 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 161 places, 134 transitions, 666 flow. Second operand has 6 states, 6 states have (on average 105.0) internal successors, (630), 6 states have internal predecessors, (630), 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) [2022-12-05 18:33:50,845 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-12-05 18:33:50,845 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 103 of 130 [2022-12-05 18:33:50,845 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-12-05 18:33:55,894 INFO L130 PetriNetUnfolder]: 18702/32315 cut-off events. [2022-12-05 18:33:55,894 INFO L131 PetriNetUnfolder]: For 51472/66271 co-relation queries the response was YES. [2022-12-05 18:33:56,208 INFO L83 FinitePrefix]: Finished finitePrefix Result has 81654 conditions, 32315 events. 18702/32315 cut-off events. For 51472/66271 co-relation queries the response was YES. Maximal size of possible extension queue 2029. Compared 290867 event pairs, 961 based on Foata normal form. 146/30511 useless extension candidates. Maximal degree in co-relation 81561. Up to 10087 conditions per place. [2022-12-05 18:33:56,320 INFO L137 encePairwiseOnDemand]: 119/130 looper letters, 93 selfloop transitions, 20 changer transitions 0/223 dead transitions. [2022-12-05 18:33:56,321 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 164 places, 223 transitions, 1202 flow [2022-12-05 18:33:56,321 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2022-12-05 18:33:56,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10 states. [2022-12-05 18:33:56,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 1137 transitions. [2022-12-05 18:33:56,323 INFO L535 CegarLoopForPetriNet]: DFA transition density 0.8746153846153846 [2022-12-05 18:33:56,324 INFO L175 Difference]: Start difference. First operand has 161 places, 134 transitions, 666 flow. Second operand 10 states and 1137 transitions. [2022-12-05 18:33:56,324 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 164 places, 223 transitions, 1202 flow [2022-12-05 18:33:56,367 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 152 places, 223 transitions, 1145 flow, removed 25 selfloop flow, removed 12 redundant places. [2022-12-05 18:33:56,370 INFO L231 Difference]: Finished difference. Result has 158 places, 152 transitions, 752 flow [2022-12-05 18:33:56,370 INFO L276 CegarLoopForPetriNet]: {PETRI_ALPHABET=130, PETRI_DIFFERENCE_MINUEND_FLOW=609, PETRI_DIFFERENCE_MINUEND_PLACES=143, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=134, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=4, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=124, PETRI_DIFFERENCE_SUBTRAHEND_STATES=10, PETRI_FLOW=752, PETRI_PLACES=158, PETRI_TRANSITIONS=152} [2022-12-05 18:33:56,371 INFO L294 CegarLoopForPetriNet]: 137 programPoint places, 21 predicate places. [2022-12-05 18:33:56,371 INFO L495 AbstractCegarLoop]: Abstraction has has 158 places, 152 transitions, 752 flow [2022-12-05 18:33:56,371 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 105.0) internal successors, (630), 6 states have internal predecessors, (630), 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) [2022-12-05 18:33:56,371 INFO L205 CegarLoopForPetriNet]: Found error trace [2022-12-05 18:33:56,371 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] [2022-12-05 18:33:56,372 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2022-12-05 18:33:56,372 INFO L420 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 4 more)] === [2022-12-05 18:33:56,372 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-05 18:33:56,372 INFO L85 PathProgramCache]: Analyzing trace with hash -1484009034, now seen corresponding path program 1 times [2022-12-05 18:33:56,372 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-05 18:33:56,372 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1894491636] [2022-12-05 18:33:56,372 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-05 18:33:56,373 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-05 18:33:56,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-05 18:33:56,828 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-05 18:33:56,829 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-05 18:33:56,829 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1894491636] [2022-12-05 18:33:56,829 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1894491636] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-05 18:33:56,829 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-05 18:33:56,829 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-12-05 18:33:56,833 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [284832787] [2022-12-05 18:33:56,833 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-05 18:33:56,833 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-12-05 18:33:56,833 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-05 18:33:56,833 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-12-05 18:33:56,834 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2022-12-05 18:33:56,834 INFO L490 CegarLoopForPetriNet]: Number of universal loopers: 97 out of 130 [2022-12-05 18:33:56,835 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 158 places, 152 transitions, 752 flow. Second operand has 7 states, 7 states have (on average 99.85714285714286) internal successors, (699), 7 states have internal predecessors, (699), 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) [2022-12-05 18:33:56,835 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-12-05 18:33:56,835 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 97 of 130 [2022-12-05 18:33:56,835 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-12-05 18:34:00,132 INFO L130 PetriNetUnfolder]: 10340/24753 cut-off events. [2022-12-05 18:34:00,132 INFO L131 PetriNetUnfolder]: For 59644/63444 co-relation queries the response was YES. [2022-12-05 18:34:00,320 INFO L83 FinitePrefix]: Finished finitePrefix Result has 77468 conditions, 24753 events. 10340/24753 cut-off events. For 59644/63444 co-relation queries the response was YES. Maximal size of possible extension queue 1628. Compared 286394 event pairs, 2388 based on Foata normal form. 573/23943 useless extension candidates. Maximal degree in co-relation 77374. Up to 4186 conditions per place. [2022-12-05 18:34:00,410 INFO L137 encePairwiseOnDemand]: 116/130 looper letters, 135 selfloop transitions, 45 changer transitions 0/280 dead transitions. [2022-12-05 18:34:00,410 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 170 places, 280 transitions, 1908 flow [2022-12-05 18:34:00,411 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2022-12-05 18:34:00,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 13 states. [2022-12-05 18:34:00,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 1411 transitions. [2022-12-05 18:34:00,414 INFO L535 CegarLoopForPetriNet]: DFA transition density 0.8349112426035503 [2022-12-05 18:34:00,414 INFO L175 Difference]: Start difference. First operand has 158 places, 152 transitions, 752 flow. Second operand 13 states and 1411 transitions. [2022-12-05 18:34:00,414 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 170 places, 280 transitions, 1908 flow [2022-12-05 18:34:00,580 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 169 places, 280 transitions, 1892 flow, removed 7 selfloop flow, removed 1 redundant places. [2022-12-05 18:34:00,583 INFO L231 Difference]: Finished difference. Result has 181 places, 181 transitions, 1291 flow [2022-12-05 18:34:00,583 INFO L276 CegarLoopForPetriNet]: {PETRI_ALPHABET=130, PETRI_DIFFERENCE_MINUEND_FLOW=742, PETRI_DIFFERENCE_MINUEND_PLACES=157, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=152, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=16, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=123, PETRI_DIFFERENCE_SUBTRAHEND_STATES=13, PETRI_FLOW=1291, PETRI_PLACES=181, PETRI_TRANSITIONS=181} [2022-12-05 18:34:00,585 INFO L294 CegarLoopForPetriNet]: 137 programPoint places, 44 predicate places. [2022-12-05 18:34:00,585 INFO L495 AbstractCegarLoop]: Abstraction has has 181 places, 181 transitions, 1291 flow [2022-12-05 18:34:00,585 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 99.85714285714286) internal successors, (699), 7 states have internal predecessors, (699), 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) [2022-12-05 18:34:00,585 INFO L205 CegarLoopForPetriNet]: Found error trace [2022-12-05 18:34:00,585 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] [2022-12-05 18:34:00,585 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2022-12-05 18:34:00,585 INFO L420 AbstractCegarLoop]: === Iteration 8 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 4 more)] === [2022-12-05 18:34:00,586 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-05 18:34:00,586 INFO L85 PathProgramCache]: Analyzing trace with hash 1232216989, now seen corresponding path program 1 times [2022-12-05 18:34:00,586 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-05 18:34:00,586 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1374717204] [2022-12-05 18:34:00,586 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-05 18:34:00,586 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-05 18:34:00,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-05 18:34:00,739 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-05 18:34:00,739 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-05 18:34:00,739 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1374717204] [2022-12-05 18:34:00,739 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1374717204] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-05 18:34:00,739 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-05 18:34:00,739 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-12-05 18:34:00,739 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1291853414] [2022-12-05 18:34:00,739 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-05 18:34:00,740 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-12-05 18:34:00,740 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-05 18:34:00,741 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-12-05 18:34:00,741 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2022-12-05 18:34:00,742 INFO L490 CegarLoopForPetriNet]: Number of universal loopers: 103 out of 130 [2022-12-05 18:34:00,743 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 181 places, 181 transitions, 1291 flow. Second operand has 7 states, 7 states have (on average 105.0) internal successors, (735), 7 states have internal predecessors, (735), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-05 18:34:00,743 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-12-05 18:34:00,743 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 103 of 130 [2022-12-05 18:34:00,743 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-12-05 18:34:08,001 INFO L130 PetriNetUnfolder]: 28480/49980 cut-off events. [2022-12-05 18:34:08,002 INFO L131 PetriNetUnfolder]: For 141138/160490 co-relation queries the response was YES. [2022-12-05 18:34:08,696 INFO L83 FinitePrefix]: Finished finitePrefix Result has 166114 conditions, 49980 events. 28480/49980 cut-off events. For 141138/160490 co-relation queries the response was YES. Maximal size of possible extension queue 3230. Compared 489959 event pairs, 1114 based on Foata normal form. 1013/49039 useless extension candidates. Maximal degree in co-relation 166007. Up to 10479 conditions per place. [2022-12-05 18:34:08,816 INFO L137 encePairwiseOnDemand]: 119/130 looper letters, 132 selfloop transitions, 38 changer transitions 6/308 dead transitions. [2022-12-05 18:34:08,817 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 193 places, 308 transitions, 2497 flow [2022-12-05 18:34:08,817 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2022-12-05 18:34:08,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 13 states. [2022-12-05 18:34:08,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 1483 transitions. [2022-12-05 18:34:08,821 INFO L535 CegarLoopForPetriNet]: DFA transition density 0.8775147928994083 [2022-12-05 18:34:08,822 INFO L175 Difference]: Start difference. First operand has 181 places, 181 transitions, 1291 flow. Second operand 13 states and 1483 transitions. [2022-12-05 18:34:08,822 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 193 places, 308 transitions, 2497 flow [2022-12-05 18:34:10,329 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 193 places, 308 transitions, 2441 flow, removed 28 selfloop flow, removed 0 redundant places. [2022-12-05 18:34:10,333 INFO L231 Difference]: Finished difference. Result has 199 places, 195 transitions, 1432 flow [2022-12-05 18:34:10,334 INFO L276 CegarLoopForPetriNet]: {PETRI_ALPHABET=130, PETRI_DIFFERENCE_MINUEND_FLOW=1235, PETRI_DIFFERENCE_MINUEND_PLACES=181, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=181, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=20, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=155, PETRI_DIFFERENCE_SUBTRAHEND_STATES=13, PETRI_FLOW=1432, PETRI_PLACES=199, PETRI_TRANSITIONS=195} [2022-12-05 18:34:10,336 INFO L294 CegarLoopForPetriNet]: 137 programPoint places, 62 predicate places. [2022-12-05 18:34:10,337 INFO L495 AbstractCegarLoop]: Abstraction has has 199 places, 195 transitions, 1432 flow [2022-12-05 18:34:10,337 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 105.0) internal successors, (735), 7 states have internal predecessors, (735), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-05 18:34:10,337 INFO L205 CegarLoopForPetriNet]: Found error trace [2022-12-05 18:34:10,338 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] [2022-12-05 18:34:10,338 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2022-12-05 18:34:10,338 INFO L420 AbstractCegarLoop]: === Iteration 9 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 4 more)] === [2022-12-05 18:34:10,338 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-05 18:34:10,338 INFO L85 PathProgramCache]: Analyzing trace with hash 424998926, now seen corresponding path program 1 times [2022-12-05 18:34:10,338 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-05 18:34:10,338 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [611115758] [2022-12-05 18:34:10,339 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-05 18:34:10,339 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-05 18:34:10,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-05 18:34:10,645 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-05 18:34:10,645 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-05 18:34:10,645 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [611115758] [2022-12-05 18:34:10,645 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [611115758] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-05 18:34:10,645 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-05 18:34:10,645 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2022-12-05 18:34:10,646 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1742778492] [2022-12-05 18:34:10,646 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-05 18:34:10,646 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2022-12-05 18:34:10,646 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-05 18:34:10,647 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2022-12-05 18:34:10,647 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=40, Unknown=0, NotChecked=0, Total=56 [2022-12-05 18:34:10,647 INFO L490 CegarLoopForPetriNet]: Number of universal loopers: 103 out of 130 [2022-12-05 18:34:10,649 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 199 places, 195 transitions, 1432 flow. Second operand has 8 states, 8 states have (on average 105.125) internal successors, (841), 8 states have internal predecessors, (841), 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) [2022-12-05 18:34:10,649 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-12-05 18:34:10,649 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 103 of 130 [2022-12-05 18:34:10,649 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-12-05 18:34:17,864 INFO L130 PetriNetUnfolder]: 27563/48256 cut-off events. [2022-12-05 18:34:17,865 INFO L131 PetriNetUnfolder]: For 204746/223352 co-relation queries the response was YES. [2022-12-05 18:34:18,526 INFO L83 FinitePrefix]: Finished finitePrefix Result has 191085 conditions, 48256 events. 27563/48256 cut-off events. For 204746/223352 co-relation queries the response was YES. Maximal size of possible extension queue 3149. Compared 471445 event pairs, 1358 based on Foata normal form. 465/46788 useless extension candidates. Maximal degree in co-relation 190969. Up to 10020 conditions per place. [2022-12-05 18:34:18,615 INFO L137 encePairwiseOnDemand]: 119/130 looper letters, 128 selfloop transitions, 58 changer transitions 48/353 dead transitions. [2022-12-05 18:34:18,616 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 214 places, 353 transitions, 3132 flow [2022-12-05 18:34:18,616 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2022-12-05 18:34:18,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 16 states. [2022-12-05 18:34:18,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 16 states and 1828 transitions. [2022-12-05 18:34:18,619 INFO L535 CegarLoopForPetriNet]: DFA transition density 0.8788461538461538 [2022-12-05 18:34:18,619 INFO L175 Difference]: Start difference. First operand has 199 places, 195 transitions, 1432 flow. Second operand 16 states and 1828 transitions. [2022-12-05 18:34:18,619 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 214 places, 353 transitions, 3132 flow [2022-12-05 18:34:28,620 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 210 places, 353 transitions, 3015 flow, removed 49 selfloop flow, removed 4 redundant places. [2022-12-05 18:34:28,635 INFO L231 Difference]: Finished difference. Result has 214 places, 208 transitions, 1642 flow [2022-12-05 18:34:28,635 INFO L276 CegarLoopForPetriNet]: {PETRI_ALPHABET=130, PETRI_DIFFERENCE_MINUEND_FLOW=1323, PETRI_DIFFERENCE_MINUEND_PLACES=195, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=195, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=42, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=151, PETRI_DIFFERENCE_SUBTRAHEND_STATES=16, PETRI_FLOW=1642, PETRI_PLACES=214, PETRI_TRANSITIONS=208} [2022-12-05 18:34:28,636 INFO L294 CegarLoopForPetriNet]: 137 programPoint places, 77 predicate places. [2022-12-05 18:34:28,636 INFO L495 AbstractCegarLoop]: Abstraction has has 214 places, 208 transitions, 1642 flow [2022-12-05 18:34:28,636 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 105.125) internal successors, (841), 8 states have internal predecessors, (841), 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) [2022-12-05 18:34:28,636 INFO L205 CegarLoopForPetriNet]: Found error trace [2022-12-05 18:34:28,636 INFO L213 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-05 18:34:28,636 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2022-12-05 18:34:28,637 INFO L420 AbstractCegarLoop]: === Iteration 10 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 4 more)] === [2022-12-05 18:34:28,637 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-05 18:34:28,637 INFO L85 PathProgramCache]: Analyzing trace with hash -823258117, now seen corresponding path program 1 times [2022-12-05 18:34:28,637 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-05 18:34:28,637 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2029914975] [2022-12-05 18:34:28,637 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-05 18:34:28,637 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-05 18:34:28,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-05 18:34:29,080 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-05 18:34:29,080 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-05 18:34:29,080 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2029914975] [2022-12-05 18:34:29,080 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2029914975] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-05 18:34:29,080 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-05 18:34:29,080 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2022-12-05 18:34:29,080 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [445960699] [2022-12-05 18:34:29,080 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-05 18:34:29,081 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2022-12-05 18:34:29,082 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-05 18:34:29,082 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2022-12-05 18:34:29,082 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=55, Unknown=0, NotChecked=0, Total=72 [2022-12-05 18:34:29,083 INFO L490 CegarLoopForPetriNet]: Number of universal loopers: 101 out of 130 [2022-12-05 18:34:29,084 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 214 places, 208 transitions, 1642 flow. Second operand has 9 states, 9 states have (on average 103.55555555555556) internal successors, (932), 9 states have internal predecessors, (932), 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) [2022-12-05 18:34:29,084 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-12-05 18:34:29,084 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 101 of 130 [2022-12-05 18:34:29,084 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-12-05 18:34:32,251 INFO L130 PetriNetUnfolder]: 9151/28933 cut-off events. [2022-12-05 18:34:32,252 INFO L131 PetriNetUnfolder]: For 144763/153668 co-relation queries the response was YES. [2022-12-05 18:34:32,790 INFO L83 FinitePrefix]: Finished finitePrefix Result has 113064 conditions, 28933 events. 9151/28933 cut-off events. For 144763/153668 co-relation queries the response was YES. Maximal size of possible extension queue 3605. Compared 427217 event pairs, 129 based on Foata normal form. 23/27119 useless extension candidates. Maximal degree in co-relation 112937. Up to 6940 conditions per place. [2022-12-05 18:34:32,919 INFO L137 encePairwiseOnDemand]: 119/130 looper letters, 50 selfloop transitions, 15 changer transitions 13/260 dead transitions. [2022-12-05 18:34:32,919 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 214 places, 260 transitions, 2104 flow [2022-12-05 18:34:32,920 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2022-12-05 18:34:32,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10 states. [2022-12-05 18:34:32,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 1083 transitions. [2022-12-05 18:34:32,922 INFO L535 CegarLoopForPetriNet]: DFA transition density 0.833076923076923 [2022-12-05 18:34:32,922 INFO L175 Difference]: Start difference. First operand has 214 places, 208 transitions, 1642 flow. Second operand 10 states and 1083 transitions. [2022-12-05 18:34:32,922 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 214 places, 260 transitions, 2104 flow [2022-12-05 18:34:51,644 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 197 places, 260 transitions, 1713 flow, removed 153 selfloop flow, removed 17 redundant places. [2022-12-05 18:34:51,647 INFO L231 Difference]: Finished difference. Result has 203 places, 224 transitions, 1444 flow [2022-12-05 18:34:51,648 INFO L276 CegarLoopForPetriNet]: {PETRI_ALPHABET=130, PETRI_DIFFERENCE_MINUEND_FLOW=1299, PETRI_DIFFERENCE_MINUEND_PLACES=188, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=208, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=5, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=199, PETRI_DIFFERENCE_SUBTRAHEND_STATES=10, PETRI_FLOW=1444, PETRI_PLACES=203, PETRI_TRANSITIONS=224} [2022-12-05 18:34:51,648 INFO L294 CegarLoopForPetriNet]: 137 programPoint places, 66 predicate places. [2022-12-05 18:34:51,648 INFO L495 AbstractCegarLoop]: Abstraction has has 203 places, 224 transitions, 1444 flow [2022-12-05 18:34:51,649 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 9 states have (on average 103.55555555555556) internal successors, (932), 9 states have internal predecessors, (932), 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) [2022-12-05 18:34:51,649 INFO L205 CegarLoopForPetriNet]: Found error trace [2022-12-05 18:34:51,649 INFO L213 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-05 18:34:51,649 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2022-12-05 18:34:51,649 INFO L420 AbstractCegarLoop]: === Iteration 11 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 4 more)] === [2022-12-05 18:34:51,649 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-05 18:34:51,650 INFO L85 PathProgramCache]: Analyzing trace with hash -897755013, now seen corresponding path program 2 times [2022-12-05 18:34:51,650 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-05 18:34:51,650 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1766731555] [2022-12-05 18:34:51,650 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-05 18:34:51,650 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-05 18:34:51,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-05 18:34:52,383 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-05 18:34:52,383 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-05 18:34:52,384 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1766731555] [2022-12-05 18:34:52,384 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1766731555] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-05 18:34:52,384 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-05 18:34:52,384 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2022-12-05 18:34:52,384 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [725486371] [2022-12-05 18:34:52,384 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-05 18:34:52,384 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 11 states [2022-12-05 18:34:52,384 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-05 18:34:52,385 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2022-12-05 18:34:52,385 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=25, Invalid=85, Unknown=0, NotChecked=0, Total=110 [2022-12-05 18:34:52,385 INFO L490 CegarLoopForPetriNet]: Number of universal loopers: 89 out of 130 [2022-12-05 18:34:52,386 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 203 places, 224 transitions, 1444 flow. Second operand has 11 states, 11 states have (on average 92.0909090909091) internal successors, (1013), 11 states have internal predecessors, (1013), 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) [2022-12-05 18:34:52,386 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-12-05 18:34:52,386 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 89 of 130 [2022-12-05 18:34:52,386 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-12-05 18:34:58,957 INFO L130 PetriNetUnfolder]: 13846/40685 cut-off events. [2022-12-05 18:34:58,957 INFO L131 PetriNetUnfolder]: For 75980/78045 co-relation queries the response was YES. [2022-12-05 18:34:59,671 INFO L83 FinitePrefix]: Finished finitePrefix Result has 117813 conditions, 40685 events. 13846/40685 cut-off events. For 75980/78045 co-relation queries the response was YES. Maximal size of possible extension queue 5116. Compared 609955 event pairs, 147 based on Foata normal form. 83/38073 useless extension candidates. Maximal degree in co-relation 117684. Up to 4467 conditions per place. [2022-12-05 18:34:59,797 INFO L137 encePairwiseOnDemand]: 110/130 looper letters, 105 selfloop transitions, 112 changer transitions 21/376 dead transitions. [2022-12-05 18:34:59,797 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 212 places, 376 transitions, 3449 flow [2022-12-05 18:34:59,798 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2022-12-05 18:34:59,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 13 states. [2022-12-05 18:34:59,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 1291 transitions. [2022-12-05 18:34:59,800 INFO L535 CegarLoopForPetriNet]: DFA transition density 0.763905325443787 [2022-12-05 18:34:59,800 INFO L175 Difference]: Start difference. First operand has 203 places, 224 transitions, 1444 flow. Second operand 13 states and 1291 transitions. [2022-12-05 18:34:59,800 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 212 places, 376 transitions, 3449 flow [2022-12-05 18:35:07,208 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 202 places, 376 transitions, 3354 flow, removed 47 selfloop flow, removed 10 redundant places. [2022-12-05 18:35:07,216 INFO L231 Difference]: Finished difference. Result has 210 places, 300 transitions, 2777 flow [2022-12-05 18:35:07,216 INFO L276 CegarLoopForPetriNet]: {PETRI_ALPHABET=130, PETRI_DIFFERENCE_MINUEND_FLOW=1413, PETRI_DIFFERENCE_MINUEND_PLACES=190, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=224, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=46, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=174, PETRI_DIFFERENCE_SUBTRAHEND_STATES=13, PETRI_FLOW=2777, PETRI_PLACES=210, PETRI_TRANSITIONS=300} [2022-12-05 18:35:07,217 INFO L294 CegarLoopForPetriNet]: 137 programPoint places, 73 predicate places. [2022-12-05 18:35:07,217 INFO L495 AbstractCegarLoop]: Abstraction has has 210 places, 300 transitions, 2777 flow [2022-12-05 18:35:07,217 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 11 states, 11 states have (on average 92.0909090909091) internal successors, (1013), 11 states have internal predecessors, (1013), 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) [2022-12-05 18:35:07,217 INFO L205 CegarLoopForPetriNet]: Found error trace [2022-12-05 18:35:07,217 INFO L213 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-05 18:35:07,218 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10 [2022-12-05 18:35:07,218 INFO L420 AbstractCegarLoop]: === Iteration 12 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 4 more)] === [2022-12-05 18:35:07,218 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-05 18:35:07,218 INFO L85 PathProgramCache]: Analyzing trace with hash 1266310491, now seen corresponding path program 3 times [2022-12-05 18:35:07,218 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-05 18:35:07,218 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1881375781] [2022-12-05 18:35:07,218 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-05 18:35:07,218 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-05 18:35:07,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-05 18:35:07,483 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-05 18:35:07,483 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-05 18:35:07,483 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1881375781] [2022-12-05 18:35:07,483 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1881375781] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-05 18:35:07,483 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-05 18:35:07,484 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2022-12-05 18:35:07,484 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1584649118] [2022-12-05 18:35:07,484 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-05 18:35:07,484 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2022-12-05 18:35:07,484 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-05 18:35:07,484 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2022-12-05 18:35:07,484 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=51, Unknown=0, NotChecked=0, Total=72 [2022-12-05 18:35:07,485 INFO L490 CegarLoopForPetriNet]: Number of universal loopers: 103 out of 130 [2022-12-05 18:35:07,487 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 210 places, 300 transitions, 2777 flow. Second operand has 9 states, 9 states have (on average 105.22222222222223) internal successors, (947), 9 states have internal predecessors, (947), 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) [2022-12-05 18:35:07,487 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-12-05 18:35:07,487 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 103 of 130 [2022-12-05 18:35:07,487 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-12-05 18:35:10,633 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([400] L824-->L840: Formula: (let ((.cse7 (= (mod v_~a$r_buff1_thd4~0_64 256) 0)) (.cse8 (= (mod v_~a$r_buff0_thd4~0_64 256) 0))) (let ((.cse9 (not .cse8)) (.cse2 (and .cse7 .cse8)) (.cse12 (= (mod v_~a$w_buff0_used~0_150 256) 0)) (.cse4 (and .cse8 (= (mod v_~a$w_buff1_used~0_139 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse4)) (.cse11 (and (not .cse12) .cse9))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_138 256) 0)) (.cse3 (= (mod v_~a$w_buff0_used~0_149 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0))) (.cse0 (ite .cse10 v_~a~0_109 (ite .cse11 v_~a$w_buff0~0_69 v_~a$w_buff1~0_60)))) (and (= .cse0 v_~__unbuffered_p3_EBX~0_14) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork0_#t~nondet4_1|) (= (ite .cse1 v_~a$w_buff1_used~0_139 (ite (or .cse2 .cse3 .cse4) v_~a$w_buff1_used~0_139 0)) v_~a$w_buff1_used~0_138) (= v_~a~0_109 v_~a$mem_tmp~0_26) (= v_~weak$$choice0~0_5 |v_P3Thread1of1ForFork0_#t~nondet3_1|) (= v_~a$flush_delayed~0_29 0) (= v_~a$w_buff1~0_60 v_~a$w_buff1~0_59) (= (ite .cse1 v_~a$r_buff1_thd4~0_64 (ite (let ((.cse6 (= (mod v_~a$r_buff0_thd4~0_63 256) 0))) (or (and .cse5 .cse6) (and .cse7 .cse6) .cse3)) v_~a$r_buff1_thd4~0_64 0)) v_~a$r_buff1_thd4~0_63) (= v_~a$r_buff0_thd4~0_63 (ite .cse1 v_~a$r_buff0_thd4~0_64 (ite (or .cse2 (and .cse5 .cse8) .cse3) v_~a$r_buff0_thd4~0_64 (ite (and .cse9 (not .cse3)) 0 v_~a$r_buff0_thd4~0_64)))) (= (ite .cse1 v_~a$w_buff0_used~0_150 (ite .cse10 v_~a$w_buff0_used~0_150 (ite .cse11 0 v_~a$w_buff0_used~0_150))) v_~a$w_buff0_used~0_149) (= v_~a~0_108 (ite .cse1 v_~a$mem_tmp~0_26 .cse0)) (= v_~a$w_buff0~0_69 v_~a$w_buff0~0_68)))))) InVars {~a~0=v_~a~0_109, ~a$w_buff1~0=v_~a$w_buff1~0_60, ~a$w_buff0~0=v_~a$w_buff0~0_69, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_64, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_150, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_139, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_64, P3Thread1of1ForFork0_#t~nondet3=|v_P3Thread1of1ForFork0_#t~nondet3_1|, P3Thread1of1ForFork0_#t~nondet4=|v_P3Thread1of1ForFork0_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_63, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_149, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_14, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_63, ~a~0=v_~a~0_108, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, ~weak$$choice0~0=v_~weak$$choice0~0_5, ~a$w_buff1~0=v_~a$w_buff1~0_59, ~a$flush_delayed~0=v_~a$flush_delayed~0_29, ~a$w_buff0~0=v_~a$w_buff0~0_68, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_138, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork0_#t~nondet3, P3Thread1of1ForFork0_#t~nondet4][184], [Black: 248#(and (<= 1 ~main$tmp_guard1~0) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 243#(= ~y~0 0), Black: 250#(and (<= 1 ~main$tmp_guard1~0) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 254#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), P3Thread1of1ForFork0InUse, 102#$Ultimate##0true, P0Thread1of1ForFork3InUse, P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, 65#L2true, Black: 396#(and (= ~__unbuffered_p3_EBX~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 387#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 388#(and (= ~a$r_buff1_thd4~0 0) (= ~a~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 275#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 267#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 264#true, Black: 279#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 154#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 156#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 160#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 149#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 286#true, 386#(= ~a$r_buff0_thd4~0 0), 97#L840true, 125#L791true, Black: 427#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd4~0 0)), 171#true, Black: 414#(and (= ~a$r_buff1_thd4~0 0) (= ~a~0 1) (= ~a$r_buff1_thd3~0 0) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd4~0 0)), 116#L804true, Black: 425#(and (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a~0 1) (= ~a$r_buff1_thd3~0 0) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 431#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 421#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 289#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 423#(and (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff1_thd3~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 413#(and (= ~a$r_buff1_thd4~0 0) (= ~a$r_buff1_thd3~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 429#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd4~0 0)), 412#(and (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 288#(= ~y~0 1), 206#true, 456#(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)), Black: 173#(= ~z~0 0), Black: 174#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 339#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 325#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 321#true, Black: 343#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_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#(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)), Black: 208#(= ~__unbuffered_p3_EAX~0 0), Black: 209#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 350#true, Black: 379#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 355#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 375#(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))]) [2022-12-05 18:35:10,634 INFO L382 tUnfolder$Statistics]: this new event has 81 ancestors and is cut-off event [2022-12-05 18:35:10,634 INFO L385 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2022-12-05 18:35:10,634 INFO L385 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2022-12-05 18:35:10,634 INFO L385 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2022-12-05 18:35:11,882 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([400] L824-->L840: Formula: (let ((.cse7 (= (mod v_~a$r_buff1_thd4~0_64 256) 0)) (.cse8 (= (mod v_~a$r_buff0_thd4~0_64 256) 0))) (let ((.cse9 (not .cse8)) (.cse2 (and .cse7 .cse8)) (.cse12 (= (mod v_~a$w_buff0_used~0_150 256) 0)) (.cse4 (and .cse8 (= (mod v_~a$w_buff1_used~0_139 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse4)) (.cse11 (and (not .cse12) .cse9))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_138 256) 0)) (.cse3 (= (mod v_~a$w_buff0_used~0_149 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0))) (.cse0 (ite .cse10 v_~a~0_109 (ite .cse11 v_~a$w_buff0~0_69 v_~a$w_buff1~0_60)))) (and (= .cse0 v_~__unbuffered_p3_EBX~0_14) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork0_#t~nondet4_1|) (= (ite .cse1 v_~a$w_buff1_used~0_139 (ite (or .cse2 .cse3 .cse4) v_~a$w_buff1_used~0_139 0)) v_~a$w_buff1_used~0_138) (= v_~a~0_109 v_~a$mem_tmp~0_26) (= v_~weak$$choice0~0_5 |v_P3Thread1of1ForFork0_#t~nondet3_1|) (= v_~a$flush_delayed~0_29 0) (= v_~a$w_buff1~0_60 v_~a$w_buff1~0_59) (= (ite .cse1 v_~a$r_buff1_thd4~0_64 (ite (let ((.cse6 (= (mod v_~a$r_buff0_thd4~0_63 256) 0))) (or (and .cse5 .cse6) (and .cse7 .cse6) .cse3)) v_~a$r_buff1_thd4~0_64 0)) v_~a$r_buff1_thd4~0_63) (= v_~a$r_buff0_thd4~0_63 (ite .cse1 v_~a$r_buff0_thd4~0_64 (ite (or .cse2 (and .cse5 .cse8) .cse3) v_~a$r_buff0_thd4~0_64 (ite (and .cse9 (not .cse3)) 0 v_~a$r_buff0_thd4~0_64)))) (= (ite .cse1 v_~a$w_buff0_used~0_150 (ite .cse10 v_~a$w_buff0_used~0_150 (ite .cse11 0 v_~a$w_buff0_used~0_150))) v_~a$w_buff0_used~0_149) (= v_~a~0_108 (ite .cse1 v_~a$mem_tmp~0_26 .cse0)) (= v_~a$w_buff0~0_69 v_~a$w_buff0~0_68)))))) InVars {~a~0=v_~a~0_109, ~a$w_buff1~0=v_~a$w_buff1~0_60, ~a$w_buff0~0=v_~a$w_buff0~0_69, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_64, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_150, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_139, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_64, P3Thread1of1ForFork0_#t~nondet3=|v_P3Thread1of1ForFork0_#t~nondet3_1|, P3Thread1of1ForFork0_#t~nondet4=|v_P3Thread1of1ForFork0_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_63, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_149, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_14, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_63, ~a~0=v_~a~0_108, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, ~weak$$choice0~0=v_~weak$$choice0~0_5, ~a$w_buff1~0=v_~a$w_buff1~0_59, ~a$flush_delayed~0=v_~a$flush_delayed~0_29, ~a$w_buff0~0=v_~a$w_buff0~0_68, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_138, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork0_#t~nondet3, P3Thread1of1ForFork0_#t~nondet4][258], [Black: 248#(and (<= 1 ~main$tmp_guard1~0) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 243#(= ~y~0 0), 452#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 250#(and (<= 1 ~main$tmp_guard1~0) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 254#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), P3Thread1of1ForFork0InUse, P0Thread1of1ForFork3InUse, P2Thread1of1ForFork2InUse, 331#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork1InUse, Black: 396#(and (= ~__unbuffered_p3_EBX~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 388#(and (= ~a$r_buff1_thd4~0 0) (= ~a~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 275#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 267#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 279#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 154#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 156#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 73#L874true, Black: 160#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 149#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 80#L794true, 286#true, 387#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), 108#L761true, 97#L840true, Black: 427#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd4~0 0)), 116#L804true, 171#true, Black: 414#(and (= ~a$r_buff1_thd4~0 0) (= ~a~0 1) (= ~a$r_buff1_thd3~0 0) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 425#(and (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a~0 1) (= ~a$r_buff1_thd3~0 0) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 431#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 421#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 423#(and (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff1_thd3~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 289#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 429#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 288#(= ~y~0 1), 206#true, Black: 173#(= ~z~0 0), Black: 174#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 339#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 325#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 321#true, Black: 343#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 264#true, Black: 208#(= ~__unbuffered_p3_EAX~0 0), Black: 209#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 413#(and (= ~a$r_buff1_thd4~0 0) (= ~a$r_buff1_thd3~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 350#true, Black: 379#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 355#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 375#(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))]) [2022-12-05 18:35:11,883 INFO L382 tUnfolder$Statistics]: this new event has 82 ancestors and is cut-off event [2022-12-05 18:35:11,883 INFO L385 tUnfolder$Statistics]: existing Event has 82 ancestors and is cut-off event [2022-12-05 18:35:11,883 INFO L385 tUnfolder$Statistics]: existing Event has 82 ancestors and is cut-off event [2022-12-05 18:35:11,883 INFO L385 tUnfolder$Statistics]: existing Event has 82 ancestors and is cut-off event [2022-12-05 18:35:11,999 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([400] L824-->L840: Formula: (let ((.cse7 (= (mod v_~a$r_buff1_thd4~0_64 256) 0)) (.cse8 (= (mod v_~a$r_buff0_thd4~0_64 256) 0))) (let ((.cse9 (not .cse8)) (.cse2 (and .cse7 .cse8)) (.cse12 (= (mod v_~a$w_buff0_used~0_150 256) 0)) (.cse4 (and .cse8 (= (mod v_~a$w_buff1_used~0_139 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse4)) (.cse11 (and (not .cse12) .cse9))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_138 256) 0)) (.cse3 (= (mod v_~a$w_buff0_used~0_149 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0))) (.cse0 (ite .cse10 v_~a~0_109 (ite .cse11 v_~a$w_buff0~0_69 v_~a$w_buff1~0_60)))) (and (= .cse0 v_~__unbuffered_p3_EBX~0_14) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork0_#t~nondet4_1|) (= (ite .cse1 v_~a$w_buff1_used~0_139 (ite (or .cse2 .cse3 .cse4) v_~a$w_buff1_used~0_139 0)) v_~a$w_buff1_used~0_138) (= v_~a~0_109 v_~a$mem_tmp~0_26) (= v_~weak$$choice0~0_5 |v_P3Thread1of1ForFork0_#t~nondet3_1|) (= v_~a$flush_delayed~0_29 0) (= v_~a$w_buff1~0_60 v_~a$w_buff1~0_59) (= (ite .cse1 v_~a$r_buff1_thd4~0_64 (ite (let ((.cse6 (= (mod v_~a$r_buff0_thd4~0_63 256) 0))) (or (and .cse5 .cse6) (and .cse7 .cse6) .cse3)) v_~a$r_buff1_thd4~0_64 0)) v_~a$r_buff1_thd4~0_63) (= v_~a$r_buff0_thd4~0_63 (ite .cse1 v_~a$r_buff0_thd4~0_64 (ite (or .cse2 (and .cse5 .cse8) .cse3) v_~a$r_buff0_thd4~0_64 (ite (and .cse9 (not .cse3)) 0 v_~a$r_buff0_thd4~0_64)))) (= (ite .cse1 v_~a$w_buff0_used~0_150 (ite .cse10 v_~a$w_buff0_used~0_150 (ite .cse11 0 v_~a$w_buff0_used~0_150))) v_~a$w_buff0_used~0_149) (= v_~a~0_108 (ite .cse1 v_~a$mem_tmp~0_26 .cse0)) (= v_~a$w_buff0~0_69 v_~a$w_buff0~0_68)))))) InVars {~a~0=v_~a~0_109, ~a$w_buff1~0=v_~a$w_buff1~0_60, ~a$w_buff0~0=v_~a$w_buff0~0_69, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_64, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_150, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_139, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_64, P3Thread1of1ForFork0_#t~nondet3=|v_P3Thread1of1ForFork0_#t~nondet3_1|, P3Thread1of1ForFork0_#t~nondet4=|v_P3Thread1of1ForFork0_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_63, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_149, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_14, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_63, ~a~0=v_~a~0_108, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, ~weak$$choice0~0=v_~weak$$choice0~0_5, ~a$w_buff1~0=v_~a$w_buff1~0_59, ~a$flush_delayed~0=v_~a$flush_delayed~0_29, ~a$w_buff0~0=v_~a$w_buff0~0_68, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_138, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork0_#t~nondet3, P3Thread1of1ForFork0_#t~nondet4][184], [Black: 248#(and (<= 1 ~main$tmp_guard1~0) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 243#(= ~y~0 0), Black: 250#(and (<= 1 ~main$tmp_guard1~0) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 254#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), P3Thread1of1ForFork0InUse, P0Thread1of1ForFork3InUse, P2Thread1of1ForFork2InUse, 118#L784true, P1Thread1of1ForFork1InUse, 65#L2true, Black: 396#(and (= ~__unbuffered_p3_EBX~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 388#(and (= ~a$r_buff1_thd4~0 0) (= ~a~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 275#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 267#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 264#true, Black: 279#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 154#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 156#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 160#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 149#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 387#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), 108#L761true, 97#L840true, Black: 427#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd4~0 0)), 171#true, Black: 414#(and (= ~a$r_buff1_thd4~0 0) (= ~a~0 1) (= ~a$r_buff1_thd3~0 0) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd4~0 0)), 116#L804true, Black: 425#(and (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a~0 1) (= ~a$r_buff1_thd3~0 0) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 431#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 421#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 289#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 423#(and (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff1_thd3~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 429#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd4~0 0)), 206#true, Black: 286#true, 456#(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)), 288#(= ~y~0 1), Black: 173#(= ~z~0 0), Black: 174#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 339#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 325#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 321#true, Black: 343#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_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#(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)), Black: 208#(= ~__unbuffered_p3_EAX~0 0), Black: 209#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 413#(and (= ~a$r_buff1_thd4~0 0) (= ~a$r_buff1_thd3~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 350#true, Black: 379#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 355#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 375#(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))]) [2022-12-05 18:35:11,999 INFO L382 tUnfolder$Statistics]: this new event has 82 ancestors and is cut-off event [2022-12-05 18:35:11,999 INFO L385 tUnfolder$Statistics]: existing Event has 82 ancestors and is cut-off event [2022-12-05 18:35:12,000 INFO L385 tUnfolder$Statistics]: existing Event has 82 ancestors and is cut-off event [2022-12-05 18:35:12,000 INFO L385 tUnfolder$Statistics]: existing Event has 82 ancestors and is cut-off event [2022-12-05 18:35:12,033 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([400] L824-->L840: Formula: (let ((.cse7 (= (mod v_~a$r_buff1_thd4~0_64 256) 0)) (.cse8 (= (mod v_~a$r_buff0_thd4~0_64 256) 0))) (let ((.cse9 (not .cse8)) (.cse2 (and .cse7 .cse8)) (.cse12 (= (mod v_~a$w_buff0_used~0_150 256) 0)) (.cse4 (and .cse8 (= (mod v_~a$w_buff1_used~0_139 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse4)) (.cse11 (and (not .cse12) .cse9))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_138 256) 0)) (.cse3 (= (mod v_~a$w_buff0_used~0_149 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0))) (.cse0 (ite .cse10 v_~a~0_109 (ite .cse11 v_~a$w_buff0~0_69 v_~a$w_buff1~0_60)))) (and (= .cse0 v_~__unbuffered_p3_EBX~0_14) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork0_#t~nondet4_1|) (= (ite .cse1 v_~a$w_buff1_used~0_139 (ite (or .cse2 .cse3 .cse4) v_~a$w_buff1_used~0_139 0)) v_~a$w_buff1_used~0_138) (= v_~a~0_109 v_~a$mem_tmp~0_26) (= v_~weak$$choice0~0_5 |v_P3Thread1of1ForFork0_#t~nondet3_1|) (= v_~a$flush_delayed~0_29 0) (= v_~a$w_buff1~0_60 v_~a$w_buff1~0_59) (= (ite .cse1 v_~a$r_buff1_thd4~0_64 (ite (let ((.cse6 (= (mod v_~a$r_buff0_thd4~0_63 256) 0))) (or (and .cse5 .cse6) (and .cse7 .cse6) .cse3)) v_~a$r_buff1_thd4~0_64 0)) v_~a$r_buff1_thd4~0_63) (= v_~a$r_buff0_thd4~0_63 (ite .cse1 v_~a$r_buff0_thd4~0_64 (ite (or .cse2 (and .cse5 .cse8) .cse3) v_~a$r_buff0_thd4~0_64 (ite (and .cse9 (not .cse3)) 0 v_~a$r_buff0_thd4~0_64)))) (= (ite .cse1 v_~a$w_buff0_used~0_150 (ite .cse10 v_~a$w_buff0_used~0_150 (ite .cse11 0 v_~a$w_buff0_used~0_150))) v_~a$w_buff0_used~0_149) (= v_~a~0_108 (ite .cse1 v_~a$mem_tmp~0_26 .cse0)) (= v_~a$w_buff0~0_69 v_~a$w_buff0~0_68)))))) InVars {~a~0=v_~a~0_109, ~a$w_buff1~0=v_~a$w_buff1~0_60, ~a$w_buff0~0=v_~a$w_buff0~0_69, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_64, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_150, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_139, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_64, P3Thread1of1ForFork0_#t~nondet3=|v_P3Thread1of1ForFork0_#t~nondet3_1|, P3Thread1of1ForFork0_#t~nondet4=|v_P3Thread1of1ForFork0_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_63, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_149, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_14, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_63, ~a~0=v_~a~0_108, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, ~weak$$choice0~0=v_~weak$$choice0~0_5, ~a$w_buff1~0=v_~a$w_buff1~0_59, ~a$flush_delayed~0=v_~a$flush_delayed~0_29, ~a$w_buff0~0=v_~a$w_buff0~0_68, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_138, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork0_#t~nondet3, P3Thread1of1ForFork0_#t~nondet4][287], [Black: 248#(and (<= 1 ~main$tmp_guard1~0) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 243#(= ~y~0 0), Black: 250#(and (<= 1 ~main$tmp_guard1~0) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 254#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), P3Thread1of1ForFork0InUse, 102#$Ultimate##0true, P0Thread1of1ForFork3InUse, P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, 65#L2true, 337#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 277#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 396#(and (= ~__unbuffered_p3_EBX~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 387#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 388#(and (= ~a$r_buff1_thd4~0 0) (= ~a~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 275#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 267#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 264#true, Black: 279#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 154#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), 462#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 156#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 160#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 80#L794true, Black: 149#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 286#true, 386#(= ~a$r_buff0_thd4~0 0), 97#L840true, Black: 427#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd4~0 0)), 171#true, 116#L804true, Black: 414#(and (= ~a$r_buff1_thd4~0 0) (= ~a~0 1) (= ~a$r_buff1_thd3~0 0) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 425#(and (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a~0 1) (= ~a$r_buff1_thd3~0 0) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 431#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 421#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 289#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 423#(and (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff1_thd3~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 413#(and (= ~a$r_buff1_thd4~0 0) (= ~a$r_buff1_thd3~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 429#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd4~0 0)), 412#(and (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 288#(= ~y~0 1), 206#true, Black: 173#(= ~z~0 0), Black: 174#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 339#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 325#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 321#true, Black: 343#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 208#(= ~__unbuffered_p3_EAX~0 0), Black: 209#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 350#true, Black: 379#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 355#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 375#(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))]) [2022-12-05 18:35:12,033 INFO L382 tUnfolder$Statistics]: this new event has 82 ancestors and is cut-off event [2022-12-05 18:35:12,033 INFO L385 tUnfolder$Statistics]: existing Event has 82 ancestors and is cut-off event [2022-12-05 18:35:12,033 INFO L385 tUnfolder$Statistics]: existing Event has 82 ancestors and is cut-off event [2022-12-05 18:35:12,034 INFO L385 tUnfolder$Statistics]: existing Event has 82 ancestors and is cut-off event [2022-12-05 18:35:12,048 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([400] L824-->L840: Formula: (let ((.cse7 (= (mod v_~a$r_buff1_thd4~0_64 256) 0)) (.cse8 (= (mod v_~a$r_buff0_thd4~0_64 256) 0))) (let ((.cse9 (not .cse8)) (.cse2 (and .cse7 .cse8)) (.cse12 (= (mod v_~a$w_buff0_used~0_150 256) 0)) (.cse4 (and .cse8 (= (mod v_~a$w_buff1_used~0_139 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse4)) (.cse11 (and (not .cse12) .cse9))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_138 256) 0)) (.cse3 (= (mod v_~a$w_buff0_used~0_149 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0))) (.cse0 (ite .cse10 v_~a~0_109 (ite .cse11 v_~a$w_buff0~0_69 v_~a$w_buff1~0_60)))) (and (= .cse0 v_~__unbuffered_p3_EBX~0_14) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork0_#t~nondet4_1|) (= (ite .cse1 v_~a$w_buff1_used~0_139 (ite (or .cse2 .cse3 .cse4) v_~a$w_buff1_used~0_139 0)) v_~a$w_buff1_used~0_138) (= v_~a~0_109 v_~a$mem_tmp~0_26) (= v_~weak$$choice0~0_5 |v_P3Thread1of1ForFork0_#t~nondet3_1|) (= v_~a$flush_delayed~0_29 0) (= v_~a$w_buff1~0_60 v_~a$w_buff1~0_59) (= (ite .cse1 v_~a$r_buff1_thd4~0_64 (ite (let ((.cse6 (= (mod v_~a$r_buff0_thd4~0_63 256) 0))) (or (and .cse5 .cse6) (and .cse7 .cse6) .cse3)) v_~a$r_buff1_thd4~0_64 0)) v_~a$r_buff1_thd4~0_63) (= v_~a$r_buff0_thd4~0_63 (ite .cse1 v_~a$r_buff0_thd4~0_64 (ite (or .cse2 (and .cse5 .cse8) .cse3) v_~a$r_buff0_thd4~0_64 (ite (and .cse9 (not .cse3)) 0 v_~a$r_buff0_thd4~0_64)))) (= (ite .cse1 v_~a$w_buff0_used~0_150 (ite .cse10 v_~a$w_buff0_used~0_150 (ite .cse11 0 v_~a$w_buff0_used~0_150))) v_~a$w_buff0_used~0_149) (= v_~a~0_108 (ite .cse1 v_~a$mem_tmp~0_26 .cse0)) (= v_~a$w_buff0~0_69 v_~a$w_buff0~0_68)))))) InVars {~a~0=v_~a~0_109, ~a$w_buff1~0=v_~a$w_buff1~0_60, ~a$w_buff0~0=v_~a$w_buff0~0_69, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_64, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_150, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_139, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_64, P3Thread1of1ForFork0_#t~nondet3=|v_P3Thread1of1ForFork0_#t~nondet3_1|, P3Thread1of1ForFork0_#t~nondet4=|v_P3Thread1of1ForFork0_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_63, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_149, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_14, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_63, ~a~0=v_~a~0_108, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, ~weak$$choice0~0=v_~weak$$choice0~0_5, ~a$w_buff1~0=v_~a$w_buff1~0_59, ~a$flush_delayed~0=v_~a$flush_delayed~0_29, ~a$w_buff0~0=v_~a$w_buff0~0_68, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_138, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork0_#t~nondet3, P3Thread1of1ForFork0_#t~nondet4][228], [Black: 248#(and (<= 1 ~main$tmp_guard1~0) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 243#(= ~y~0 0), Black: 250#(and (<= 1 ~main$tmp_guard1~0) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 254#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), P3Thread1of1ForFork0InUse, 102#$Ultimate##0true, P0Thread1of1ForFork3InUse, P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, Black: 396#(and (= ~__unbuffered_p3_EBX~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 387#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 388#(and (= ~a$r_buff1_thd4~0 0) (= ~a~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 267#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 58#L3true, Black: 264#true, Black: 279#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 154#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 156#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 160#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 149#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 286#true, 386#(= ~a$r_buff0_thd4~0 0), 97#L840true, 125#L791true, Black: 427#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd4~0 0)), 171#true, 116#L804true, Black: 414#(and (= ~a$r_buff1_thd4~0 0) (= ~a~0 1) (= ~a$r_buff1_thd3~0 0) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 425#(and (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a~0 1) (= ~a$r_buff1_thd3~0 0) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 431#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 421#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 289#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 423#(and (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff1_thd3~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 413#(and (= ~a$r_buff1_thd4~0 0) (= ~a$r_buff1_thd3~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 429#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd4~0 0)), 412#(and (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 288#(= ~y~0 1), 206#true, Black: 173#(= ~z~0 0), 275#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 174#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 339#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 325#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 321#true, Black: 343#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 208#(= ~__unbuffered_p3_EAX~0 0), Black: 209#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 458#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 350#true, Black: 379#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 355#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 375#(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))]) [2022-12-05 18:35:12,048 INFO L382 tUnfolder$Statistics]: this new event has 82 ancestors and is cut-off event [2022-12-05 18:35:12,048 INFO L385 tUnfolder$Statistics]: existing Event has 82 ancestors and is cut-off event [2022-12-05 18:35:12,048 INFO L385 tUnfolder$Statistics]: existing Event has 82 ancestors and is cut-off event [2022-12-05 18:35:12,048 INFO L385 tUnfolder$Statistics]: existing Event has 82 ancestors and is cut-off event [2022-12-05 18:35:13,608 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([400] L824-->L840: Formula: (let ((.cse7 (= (mod v_~a$r_buff1_thd4~0_64 256) 0)) (.cse8 (= (mod v_~a$r_buff0_thd4~0_64 256) 0))) (let ((.cse9 (not .cse8)) (.cse2 (and .cse7 .cse8)) (.cse12 (= (mod v_~a$w_buff0_used~0_150 256) 0)) (.cse4 (and .cse8 (= (mod v_~a$w_buff1_used~0_139 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse4)) (.cse11 (and (not .cse12) .cse9))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_138 256) 0)) (.cse3 (= (mod v_~a$w_buff0_used~0_149 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0))) (.cse0 (ite .cse10 v_~a~0_109 (ite .cse11 v_~a$w_buff0~0_69 v_~a$w_buff1~0_60)))) (and (= .cse0 v_~__unbuffered_p3_EBX~0_14) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork0_#t~nondet4_1|) (= (ite .cse1 v_~a$w_buff1_used~0_139 (ite (or .cse2 .cse3 .cse4) v_~a$w_buff1_used~0_139 0)) v_~a$w_buff1_used~0_138) (= v_~a~0_109 v_~a$mem_tmp~0_26) (= v_~weak$$choice0~0_5 |v_P3Thread1of1ForFork0_#t~nondet3_1|) (= v_~a$flush_delayed~0_29 0) (= v_~a$w_buff1~0_60 v_~a$w_buff1~0_59) (= (ite .cse1 v_~a$r_buff1_thd4~0_64 (ite (let ((.cse6 (= (mod v_~a$r_buff0_thd4~0_63 256) 0))) (or (and .cse5 .cse6) (and .cse7 .cse6) .cse3)) v_~a$r_buff1_thd4~0_64 0)) v_~a$r_buff1_thd4~0_63) (= v_~a$r_buff0_thd4~0_63 (ite .cse1 v_~a$r_buff0_thd4~0_64 (ite (or .cse2 (and .cse5 .cse8) .cse3) v_~a$r_buff0_thd4~0_64 (ite (and .cse9 (not .cse3)) 0 v_~a$r_buff0_thd4~0_64)))) (= (ite .cse1 v_~a$w_buff0_used~0_150 (ite .cse10 v_~a$w_buff0_used~0_150 (ite .cse11 0 v_~a$w_buff0_used~0_150))) v_~a$w_buff0_used~0_149) (= v_~a~0_108 (ite .cse1 v_~a$mem_tmp~0_26 .cse0)) (= v_~a$w_buff0~0_69 v_~a$w_buff0~0_68)))))) InVars {~a~0=v_~a~0_109, ~a$w_buff1~0=v_~a$w_buff1~0_60, ~a$w_buff0~0=v_~a$w_buff0~0_69, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_64, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_150, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_139, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_64, P3Thread1of1ForFork0_#t~nondet3=|v_P3Thread1of1ForFork0_#t~nondet3_1|, P3Thread1of1ForFork0_#t~nondet4=|v_P3Thread1of1ForFork0_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_63, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_149, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_14, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_63, ~a~0=v_~a~0_108, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, ~weak$$choice0~0=v_~weak$$choice0~0_5, ~a$w_buff1~0=v_~a$w_buff1~0_59, ~a$flush_delayed~0=v_~a$flush_delayed~0_29, ~a$w_buff0~0=v_~a$w_buff0~0_68, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_138, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork0_#t~nondet3, P3Thread1of1ForFork0_#t~nondet4][287], [Black: 248#(and (<= 1 ~main$tmp_guard1~0) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 243#(= ~y~0 0), Black: 250#(and (<= 1 ~main$tmp_guard1~0) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 254#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), P3Thread1of1ForFork0InUse, P0Thread1of1ForFork3InUse, P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, 337#(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)), Black: 396#(and (= ~__unbuffered_p3_EBX~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 388#(and (= ~a$r_buff1_thd4~0 0) (= ~a~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 275#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 267#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 279#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 154#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), 462#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 156#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 160#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 80#L794true, Black: 149#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 286#true, 387#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), 108#L761true, 97#L840true, 10#L875true, Black: 427#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd4~0 0)), 171#true, Black: 414#(and (= ~a$r_buff1_thd4~0 0) (= ~a~0 1) (= ~a$r_buff1_thd3~0 0) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd4~0 0)), 116#L804true, Black: 425#(and (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a~0 1) (= ~a$r_buff1_thd3~0 0) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 431#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 421#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 423#(and (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff1_thd3~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 289#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 429#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 288#(= ~y~0 1), 206#true, Black: 173#(= ~z~0 0), Black: 174#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 339#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 325#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 321#true, Black: 343#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 264#true, Black: 208#(= ~__unbuffered_p3_EAX~0 0), Black: 209#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 413#(and (= ~a$r_buff1_thd4~0 0) (= ~a$r_buff1_thd3~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 350#true, Black: 379#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 355#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 375#(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))]) [2022-12-05 18:35:13,609 INFO L382 tUnfolder$Statistics]: this new event has 83 ancestors and is cut-off event [2022-12-05 18:35:13,609 INFO L385 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2022-12-05 18:35:13,609 INFO L385 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2022-12-05 18:35:13,609 INFO L385 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2022-12-05 18:35:14,001 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([400] L824-->L840: Formula: (let ((.cse7 (= (mod v_~a$r_buff1_thd4~0_64 256) 0)) (.cse8 (= (mod v_~a$r_buff0_thd4~0_64 256) 0))) (let ((.cse9 (not .cse8)) (.cse2 (and .cse7 .cse8)) (.cse12 (= (mod v_~a$w_buff0_used~0_150 256) 0)) (.cse4 (and .cse8 (= (mod v_~a$w_buff1_used~0_139 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse4)) (.cse11 (and (not .cse12) .cse9))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_138 256) 0)) (.cse3 (= (mod v_~a$w_buff0_used~0_149 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0))) (.cse0 (ite .cse10 v_~a~0_109 (ite .cse11 v_~a$w_buff0~0_69 v_~a$w_buff1~0_60)))) (and (= .cse0 v_~__unbuffered_p3_EBX~0_14) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork0_#t~nondet4_1|) (= (ite .cse1 v_~a$w_buff1_used~0_139 (ite (or .cse2 .cse3 .cse4) v_~a$w_buff1_used~0_139 0)) v_~a$w_buff1_used~0_138) (= v_~a~0_109 v_~a$mem_tmp~0_26) (= v_~weak$$choice0~0_5 |v_P3Thread1of1ForFork0_#t~nondet3_1|) (= v_~a$flush_delayed~0_29 0) (= v_~a$w_buff1~0_60 v_~a$w_buff1~0_59) (= (ite .cse1 v_~a$r_buff1_thd4~0_64 (ite (let ((.cse6 (= (mod v_~a$r_buff0_thd4~0_63 256) 0))) (or (and .cse5 .cse6) (and .cse7 .cse6) .cse3)) v_~a$r_buff1_thd4~0_64 0)) v_~a$r_buff1_thd4~0_63) (= v_~a$r_buff0_thd4~0_63 (ite .cse1 v_~a$r_buff0_thd4~0_64 (ite (or .cse2 (and .cse5 .cse8) .cse3) v_~a$r_buff0_thd4~0_64 (ite (and .cse9 (not .cse3)) 0 v_~a$r_buff0_thd4~0_64)))) (= (ite .cse1 v_~a$w_buff0_used~0_150 (ite .cse10 v_~a$w_buff0_used~0_150 (ite .cse11 0 v_~a$w_buff0_used~0_150))) v_~a$w_buff0_used~0_149) (= v_~a~0_108 (ite .cse1 v_~a$mem_tmp~0_26 .cse0)) (= v_~a$w_buff0~0_69 v_~a$w_buff0~0_68)))))) InVars {~a~0=v_~a~0_109, ~a$w_buff1~0=v_~a$w_buff1~0_60, ~a$w_buff0~0=v_~a$w_buff0~0_69, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_64, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_150, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_139, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_64, P3Thread1of1ForFork0_#t~nondet3=|v_P3Thread1of1ForFork0_#t~nondet3_1|, P3Thread1of1ForFork0_#t~nondet4=|v_P3Thread1of1ForFork0_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_63, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_149, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_14, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_63, ~a~0=v_~a~0_108, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, ~weak$$choice0~0=v_~weak$$choice0~0_5, ~a$w_buff1~0=v_~a$w_buff1~0_59, ~a$flush_delayed~0=v_~a$flush_delayed~0_29, ~a$w_buff0~0=v_~a$w_buff0~0_68, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_138, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork0_#t~nondet3, P3Thread1of1ForFork0_#t~nondet4][184], [Black: 248#(and (<= 1 ~main$tmp_guard1~0) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 243#(= ~y~0 0), Black: 250#(and (<= 1 ~main$tmp_guard1~0) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 254#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), P3Thread1of1ForFork0InUse, P0Thread1of1ForFork3InUse, 118#L784true, P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, 65#L2true, Black: 396#(and (= ~__unbuffered_p3_EBX~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 387#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), 96#L811true, Black: 388#(and (= ~a$r_buff1_thd4~0 0) (= ~a~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 275#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 267#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 264#true, Black: 279#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 154#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 156#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 160#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 149#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 386#(= ~a$r_buff0_thd4~0 0), 108#L761true, 97#L840true, Black: 427#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd4~0 0)), 171#true, Black: 414#(and (= ~a$r_buff1_thd4~0 0) (= ~a~0 1) (= ~a$r_buff1_thd3~0 0) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 425#(and (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a~0 1) (= ~a$r_buff1_thd3~0 0) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 431#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 421#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 423#(and (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff1_thd3~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 289#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 429#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd4~0 0)), 206#true, Black: 286#true, 288#(= ~y~0 1), 456#(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)), Black: 173#(= ~z~0 0), Black: 174#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 339#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 325#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 321#true, Black: 343#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_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#(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)), Black: 208#(= ~__unbuffered_p3_EAX~0 0), Black: 209#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 413#(and (= ~a$r_buff1_thd4~0 0) (= ~a$r_buff1_thd3~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 350#true, Black: 379#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 355#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 375#(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))]) [2022-12-05 18:35:14,002 INFO L382 tUnfolder$Statistics]: this new event has 83 ancestors and is cut-off event [2022-12-05 18:35:14,002 INFO L385 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2022-12-05 18:35:14,002 INFO L385 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2022-12-05 18:35:14,002 INFO L385 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2022-12-05 18:35:14,007 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([400] L824-->L840: Formula: (let ((.cse7 (= (mod v_~a$r_buff1_thd4~0_64 256) 0)) (.cse8 (= (mod v_~a$r_buff0_thd4~0_64 256) 0))) (let ((.cse9 (not .cse8)) (.cse2 (and .cse7 .cse8)) (.cse12 (= (mod v_~a$w_buff0_used~0_150 256) 0)) (.cse4 (and .cse8 (= (mod v_~a$w_buff1_used~0_139 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse4)) (.cse11 (and (not .cse12) .cse9))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_138 256) 0)) (.cse3 (= (mod v_~a$w_buff0_used~0_149 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0))) (.cse0 (ite .cse10 v_~a~0_109 (ite .cse11 v_~a$w_buff0~0_69 v_~a$w_buff1~0_60)))) (and (= .cse0 v_~__unbuffered_p3_EBX~0_14) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork0_#t~nondet4_1|) (= (ite .cse1 v_~a$w_buff1_used~0_139 (ite (or .cse2 .cse3 .cse4) v_~a$w_buff1_used~0_139 0)) v_~a$w_buff1_used~0_138) (= v_~a~0_109 v_~a$mem_tmp~0_26) (= v_~weak$$choice0~0_5 |v_P3Thread1of1ForFork0_#t~nondet3_1|) (= v_~a$flush_delayed~0_29 0) (= v_~a$w_buff1~0_60 v_~a$w_buff1~0_59) (= (ite .cse1 v_~a$r_buff1_thd4~0_64 (ite (let ((.cse6 (= (mod v_~a$r_buff0_thd4~0_63 256) 0))) (or (and .cse5 .cse6) (and .cse7 .cse6) .cse3)) v_~a$r_buff1_thd4~0_64 0)) v_~a$r_buff1_thd4~0_63) (= v_~a$r_buff0_thd4~0_63 (ite .cse1 v_~a$r_buff0_thd4~0_64 (ite (or .cse2 (and .cse5 .cse8) .cse3) v_~a$r_buff0_thd4~0_64 (ite (and .cse9 (not .cse3)) 0 v_~a$r_buff0_thd4~0_64)))) (= (ite .cse1 v_~a$w_buff0_used~0_150 (ite .cse10 v_~a$w_buff0_used~0_150 (ite .cse11 0 v_~a$w_buff0_used~0_150))) v_~a$w_buff0_used~0_149) (= v_~a~0_108 (ite .cse1 v_~a$mem_tmp~0_26 .cse0)) (= v_~a$w_buff0~0_69 v_~a$w_buff0~0_68)))))) InVars {~a~0=v_~a~0_109, ~a$w_buff1~0=v_~a$w_buff1~0_60, ~a$w_buff0~0=v_~a$w_buff0~0_69, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_64, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_150, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_139, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_64, P3Thread1of1ForFork0_#t~nondet3=|v_P3Thread1of1ForFork0_#t~nondet3_1|, P3Thread1of1ForFork0_#t~nondet4=|v_P3Thread1of1ForFork0_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_63, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_149, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_14, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_63, ~a~0=v_~a~0_108, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, ~weak$$choice0~0=v_~weak$$choice0~0_5, ~a$w_buff1~0=v_~a$w_buff1~0_59, ~a$flush_delayed~0=v_~a$flush_delayed~0_29, ~a$w_buff0~0=v_~a$w_buff0~0_68, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_138, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork0_#t~nondet3, P3Thread1of1ForFork0_#t~nondet4][228], [Black: 248#(and (<= 1 ~main$tmp_guard1~0) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 243#(= ~y~0 0), Black: 250#(and (<= 1 ~main$tmp_guard1~0) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 254#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), P3Thread1of1ForFork0InUse, P0Thread1of1ForFork3InUse, 118#L784true, P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, Black: 396#(and (= ~__unbuffered_p3_EBX~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 388#(and (= ~a$r_buff1_thd4~0 0) (= ~a~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 267#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 58#L3true, Black: 264#true, Black: 279#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 154#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 156#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 160#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 149#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 387#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), 108#L761true, 97#L840true, Black: 427#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 414#(and (= ~a$r_buff1_thd4~0 0) (= ~a~0 1) (= ~a$r_buff1_thd3~0 0) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd4~0 0)), 171#true, 116#L804true, Black: 425#(and (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a~0 1) (= ~a$r_buff1_thd3~0 0) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 431#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 421#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 423#(and (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff1_thd3~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 289#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 429#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd4~0 0)), 206#true, Black: 286#true, 288#(= ~y~0 1), Black: 173#(= ~z~0 0), 275#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 174#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 339#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 325#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 321#true, Black: 343#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 208#(= ~__unbuffered_p3_EAX~0 0), Black: 209#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 458#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 413#(and (= ~a$r_buff1_thd4~0 0) (= ~a$r_buff1_thd3~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 350#true, Black: 379#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 355#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 375#(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))]) [2022-12-05 18:35:14,007 INFO L382 tUnfolder$Statistics]: this new event has 83 ancestors and is cut-off event [2022-12-05 18:35:14,007 INFO L385 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2022-12-05 18:35:14,007 INFO L385 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2022-12-05 18:35:14,007 INFO L385 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2022-12-05 18:35:14,203 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([400] L824-->L840: Formula: (let ((.cse7 (= (mod v_~a$r_buff1_thd4~0_64 256) 0)) (.cse8 (= (mod v_~a$r_buff0_thd4~0_64 256) 0))) (let ((.cse9 (not .cse8)) (.cse2 (and .cse7 .cse8)) (.cse12 (= (mod v_~a$w_buff0_used~0_150 256) 0)) (.cse4 (and .cse8 (= (mod v_~a$w_buff1_used~0_139 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse4)) (.cse11 (and (not .cse12) .cse9))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_138 256) 0)) (.cse3 (= (mod v_~a$w_buff0_used~0_149 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0))) (.cse0 (ite .cse10 v_~a~0_109 (ite .cse11 v_~a$w_buff0~0_69 v_~a$w_buff1~0_60)))) (and (= .cse0 v_~__unbuffered_p3_EBX~0_14) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork0_#t~nondet4_1|) (= (ite .cse1 v_~a$w_buff1_used~0_139 (ite (or .cse2 .cse3 .cse4) v_~a$w_buff1_used~0_139 0)) v_~a$w_buff1_used~0_138) (= v_~a~0_109 v_~a$mem_tmp~0_26) (= v_~weak$$choice0~0_5 |v_P3Thread1of1ForFork0_#t~nondet3_1|) (= v_~a$flush_delayed~0_29 0) (= v_~a$w_buff1~0_60 v_~a$w_buff1~0_59) (= (ite .cse1 v_~a$r_buff1_thd4~0_64 (ite (let ((.cse6 (= (mod v_~a$r_buff0_thd4~0_63 256) 0))) (or (and .cse5 .cse6) (and .cse7 .cse6) .cse3)) v_~a$r_buff1_thd4~0_64 0)) v_~a$r_buff1_thd4~0_63) (= v_~a$r_buff0_thd4~0_63 (ite .cse1 v_~a$r_buff0_thd4~0_64 (ite (or .cse2 (and .cse5 .cse8) .cse3) v_~a$r_buff0_thd4~0_64 (ite (and .cse9 (not .cse3)) 0 v_~a$r_buff0_thd4~0_64)))) (= (ite .cse1 v_~a$w_buff0_used~0_150 (ite .cse10 v_~a$w_buff0_used~0_150 (ite .cse11 0 v_~a$w_buff0_used~0_150))) v_~a$w_buff0_used~0_149) (= v_~a~0_108 (ite .cse1 v_~a$mem_tmp~0_26 .cse0)) (= v_~a$w_buff0~0_69 v_~a$w_buff0~0_68)))))) InVars {~a~0=v_~a~0_109, ~a$w_buff1~0=v_~a$w_buff1~0_60, ~a$w_buff0~0=v_~a$w_buff0~0_69, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_64, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_150, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_139, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_64, P3Thread1of1ForFork0_#t~nondet3=|v_P3Thread1of1ForFork0_#t~nondet3_1|, P3Thread1of1ForFork0_#t~nondet4=|v_P3Thread1of1ForFork0_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_63, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_149, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_14, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_63, ~a~0=v_~a~0_108, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, ~weak$$choice0~0=v_~weak$$choice0~0_5, ~a$w_buff1~0=v_~a$w_buff1~0_59, ~a$flush_delayed~0=v_~a$flush_delayed~0_29, ~a$w_buff0~0=v_~a$w_buff0~0_68, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_138, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork0_#t~nondet3, P3Thread1of1ForFork0_#t~nondet4][258], [Black: 248#(and (<= 1 ~main$tmp_guard1~0) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), 452#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 243#(= ~y~0 0), Black: 250#(and (<= 1 ~main$tmp_guard1~0) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 18#L814true, Black: 254#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), P3Thread1of1ForFork0InUse, P0Thread1of1ForFork3InUse, P2Thread1of1ForFork2InUse, 331#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork1InUse, Black: 396#(and (= ~__unbuffered_p3_EBX~0 1) (= ~a$r_buff0_thd4~0 0)), 90#L764true, Black: 387#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 388#(and (= ~a$r_buff1_thd4~0 0) (= ~a~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 275#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 267#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 279#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 154#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 156#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 73#L874true, Black: 160#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 149#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 386#(= ~a$r_buff0_thd4~0 0), 97#L840true, 125#L791true, Black: 427#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 414#(and (= ~a$r_buff1_thd4~0 0) (= ~a~0 1) (= ~a$r_buff1_thd3~0 0) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd4~0 0)), 171#true, Black: 425#(and (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a~0 1) (= ~a$r_buff1_thd3~0 0) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 431#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 421#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 423#(and (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff1_thd3~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 289#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 413#(and (= ~a$r_buff1_thd4~0 0) (= ~a$r_buff1_thd3~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 429#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd4~0 0)), 412#(and (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd4~0 0)), 206#true, Black: 286#true, 288#(= ~y~0 1), Black: 173#(= ~z~0 0), Black: 174#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 339#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 325#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 321#true, 264#true, Black: 343#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 208#(= ~__unbuffered_p3_EAX~0 0), Black: 209#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 350#true, Black: 379#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 355#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 375#(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))]) [2022-12-05 18:35:14,203 INFO L382 tUnfolder$Statistics]: this new event has 84 ancestors and is cut-off event [2022-12-05 18:35:14,203 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-05 18:35:14,203 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-05 18:35:14,203 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-05 18:35:14,234 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([400] L824-->L840: Formula: (let ((.cse7 (= (mod v_~a$r_buff1_thd4~0_64 256) 0)) (.cse8 (= (mod v_~a$r_buff0_thd4~0_64 256) 0))) (let ((.cse9 (not .cse8)) (.cse2 (and .cse7 .cse8)) (.cse12 (= (mod v_~a$w_buff0_used~0_150 256) 0)) (.cse4 (and .cse8 (= (mod v_~a$w_buff1_used~0_139 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse4)) (.cse11 (and (not .cse12) .cse9))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_138 256) 0)) (.cse3 (= (mod v_~a$w_buff0_used~0_149 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0))) (.cse0 (ite .cse10 v_~a~0_109 (ite .cse11 v_~a$w_buff0~0_69 v_~a$w_buff1~0_60)))) (and (= .cse0 v_~__unbuffered_p3_EBX~0_14) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork0_#t~nondet4_1|) (= (ite .cse1 v_~a$w_buff1_used~0_139 (ite (or .cse2 .cse3 .cse4) v_~a$w_buff1_used~0_139 0)) v_~a$w_buff1_used~0_138) (= v_~a~0_109 v_~a$mem_tmp~0_26) (= v_~weak$$choice0~0_5 |v_P3Thread1of1ForFork0_#t~nondet3_1|) (= v_~a$flush_delayed~0_29 0) (= v_~a$w_buff1~0_60 v_~a$w_buff1~0_59) (= (ite .cse1 v_~a$r_buff1_thd4~0_64 (ite (let ((.cse6 (= (mod v_~a$r_buff0_thd4~0_63 256) 0))) (or (and .cse5 .cse6) (and .cse7 .cse6) .cse3)) v_~a$r_buff1_thd4~0_64 0)) v_~a$r_buff1_thd4~0_63) (= v_~a$r_buff0_thd4~0_63 (ite .cse1 v_~a$r_buff0_thd4~0_64 (ite (or .cse2 (and .cse5 .cse8) .cse3) v_~a$r_buff0_thd4~0_64 (ite (and .cse9 (not .cse3)) 0 v_~a$r_buff0_thd4~0_64)))) (= (ite .cse1 v_~a$w_buff0_used~0_150 (ite .cse10 v_~a$w_buff0_used~0_150 (ite .cse11 0 v_~a$w_buff0_used~0_150))) v_~a$w_buff0_used~0_149) (= v_~a~0_108 (ite .cse1 v_~a$mem_tmp~0_26 .cse0)) (= v_~a$w_buff0~0_69 v_~a$w_buff0~0_68)))))) InVars {~a~0=v_~a~0_109, ~a$w_buff1~0=v_~a$w_buff1~0_60, ~a$w_buff0~0=v_~a$w_buff0~0_69, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_64, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_150, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_139, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_64, P3Thread1of1ForFork0_#t~nondet3=|v_P3Thread1of1ForFork0_#t~nondet3_1|, P3Thread1of1ForFork0_#t~nondet4=|v_P3Thread1of1ForFork0_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_63, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_149, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_14, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_63, ~a~0=v_~a~0_108, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, ~weak$$choice0~0=v_~weak$$choice0~0_5, ~a$w_buff1~0=v_~a$w_buff1~0_59, ~a$flush_delayed~0=v_~a$flush_delayed~0_29, ~a$w_buff0~0=v_~a$w_buff0~0_68, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_138, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork0_#t~nondet3, P3Thread1of1ForFork0_#t~nondet4][184], [Black: 248#(and (<= 1 ~main$tmp_guard1~0) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 243#(= ~y~0 0), Black: 250#(and (<= 1 ~main$tmp_guard1~0) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 254#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), P3Thread1of1ForFork0InUse, P0Thread1of1ForFork3InUse, P2Thread1of1ForFork2InUse, 118#L784true, P1Thread1of1ForFork1InUse, 65#L2true, Black: 396#(and (= ~__unbuffered_p3_EBX~0 1) (= ~a$r_buff0_thd4~0 0)), 96#L811true, Black: 388#(and (= ~a$r_buff1_thd4~0 0) (= ~a~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 275#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 267#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 264#true, Black: 279#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 154#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 156#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 160#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 149#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 387#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), 108#L761true, 97#L840true, Black: 427#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd4~0 0)), 171#true, Black: 414#(and (= ~a$r_buff1_thd4~0 0) (= ~a~0 1) (= ~a$r_buff1_thd3~0 0) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 425#(and (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a~0 1) (= ~a$r_buff1_thd3~0 0) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 431#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 421#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 423#(and (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff1_thd3~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 289#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 429#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd4~0 0)), 206#true, Black: 286#true, 288#(= ~y~0 1), 456#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 173#(= ~z~0 0), Black: 174#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 339#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 325#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 321#true, Black: 343#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 333#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 208#(= ~__unbuffered_p3_EAX~0 0), Black: 209#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 413#(and (= ~a$r_buff1_thd4~0 0) (= ~a$r_buff1_thd3~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 350#true, Black: 379#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 355#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 375#(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))]) [2022-12-05 18:35:14,235 INFO L382 tUnfolder$Statistics]: this new event has 83 ancestors and is cut-off event [2022-12-05 18:35:14,235 INFO L385 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2022-12-05 18:35:14,235 INFO L385 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2022-12-05 18:35:14,235 INFO L385 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2022-12-05 18:35:14,430 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([400] L824-->L840: Formula: (let ((.cse7 (= (mod v_~a$r_buff1_thd4~0_64 256) 0)) (.cse8 (= (mod v_~a$r_buff0_thd4~0_64 256) 0))) (let ((.cse9 (not .cse8)) (.cse2 (and .cse7 .cse8)) (.cse12 (= (mod v_~a$w_buff0_used~0_150 256) 0)) (.cse4 (and .cse8 (= (mod v_~a$w_buff1_used~0_139 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse4)) (.cse11 (and (not .cse12) .cse9))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_138 256) 0)) (.cse3 (= (mod v_~a$w_buff0_used~0_149 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0))) (.cse0 (ite .cse10 v_~a~0_109 (ite .cse11 v_~a$w_buff0~0_69 v_~a$w_buff1~0_60)))) (and (= .cse0 v_~__unbuffered_p3_EBX~0_14) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork0_#t~nondet4_1|) (= (ite .cse1 v_~a$w_buff1_used~0_139 (ite (or .cse2 .cse3 .cse4) v_~a$w_buff1_used~0_139 0)) v_~a$w_buff1_used~0_138) (= v_~a~0_109 v_~a$mem_tmp~0_26) (= v_~weak$$choice0~0_5 |v_P3Thread1of1ForFork0_#t~nondet3_1|) (= v_~a$flush_delayed~0_29 0) (= v_~a$w_buff1~0_60 v_~a$w_buff1~0_59) (= (ite .cse1 v_~a$r_buff1_thd4~0_64 (ite (let ((.cse6 (= (mod v_~a$r_buff0_thd4~0_63 256) 0))) (or (and .cse5 .cse6) (and .cse7 .cse6) .cse3)) v_~a$r_buff1_thd4~0_64 0)) v_~a$r_buff1_thd4~0_63) (= v_~a$r_buff0_thd4~0_63 (ite .cse1 v_~a$r_buff0_thd4~0_64 (ite (or .cse2 (and .cse5 .cse8) .cse3) v_~a$r_buff0_thd4~0_64 (ite (and .cse9 (not .cse3)) 0 v_~a$r_buff0_thd4~0_64)))) (= (ite .cse1 v_~a$w_buff0_used~0_150 (ite .cse10 v_~a$w_buff0_used~0_150 (ite .cse11 0 v_~a$w_buff0_used~0_150))) v_~a$w_buff0_used~0_149) (= v_~a~0_108 (ite .cse1 v_~a$mem_tmp~0_26 .cse0)) (= v_~a$w_buff0~0_69 v_~a$w_buff0~0_68)))))) InVars {~a~0=v_~a~0_109, ~a$w_buff1~0=v_~a$w_buff1~0_60, ~a$w_buff0~0=v_~a$w_buff0~0_69, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_64, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_150, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_139, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_64, P3Thread1of1ForFork0_#t~nondet3=|v_P3Thread1of1ForFork0_#t~nondet3_1|, P3Thread1of1ForFork0_#t~nondet4=|v_P3Thread1of1ForFork0_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_63, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_149, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_14, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_63, ~a~0=v_~a~0_108, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, ~weak$$choice0~0=v_~weak$$choice0~0_5, ~a$w_buff1~0=v_~a$w_buff1~0_59, ~a$flush_delayed~0=v_~a$flush_delayed~0_29, ~a$w_buff0~0=v_~a$w_buff0~0_68, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_138, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork0_#t~nondet3, P3Thread1of1ForFork0_#t~nondet4][356], [Black: 248#(and (<= 1 ~main$tmp_guard1~0) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 243#(= ~y~0 0), Black: 250#(and (<= 1 ~main$tmp_guard1~0) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 254#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), P3Thread1of1ForFork0InUse, 102#$Ultimate##0true, P0Thread1of1ForFork3InUse, P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, Black: 396#(and (= ~__unbuffered_p3_EBX~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 387#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 388#(and (= ~a$r_buff1_thd4~0 0) (= ~a~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 275#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 267#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 58#L3true, Black: 264#true, Black: 154#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 156#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 160#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 149#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 80#L794true, 286#true, 386#(= ~a$r_buff0_thd4~0 0), 97#L840true, Black: 427#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 414#(and (= ~a$r_buff1_thd4~0 0) (= ~a~0 1) (= ~a$r_buff1_thd3~0 0) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd4~0 0)), 171#true, 116#L804true, Black: 425#(and (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a~0 1) (= ~a$r_buff1_thd3~0 0) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 431#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 421#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 289#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 423#(and (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff1_thd3~0 0) (= 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|ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 350#true, Black: 379#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 279#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 355#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 375#(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))]) [2022-12-05 18:35:14,430 INFO L382 tUnfolder$Statistics]: this new event has 83 ancestors and is cut-off event [2022-12-05 18:35:14,430 INFO L385 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2022-12-05 18:35:14,430 INFO L385 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2022-12-05 18:35:14,430 INFO L385 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2022-12-05 18:35:14,472 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([400] L824-->L840: Formula: (let ((.cse7 (= (mod v_~a$r_buff1_thd4~0_64 256) 0)) (.cse8 (= (mod v_~a$r_buff0_thd4~0_64 256) 0))) (let ((.cse9 (not .cse8)) (.cse2 (and .cse7 .cse8)) (.cse12 (= (mod v_~a$w_buff0_used~0_150 256) 0)) (.cse4 (and .cse8 (= (mod v_~a$w_buff1_used~0_139 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse4)) (.cse11 (and (not .cse12) .cse9))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_138 256) 0)) (.cse3 (= (mod v_~a$w_buff0_used~0_149 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0))) (.cse0 (ite .cse10 v_~a~0_109 (ite .cse11 v_~a$w_buff0~0_69 v_~a$w_buff1~0_60)))) (and (= .cse0 v_~__unbuffered_p3_EBX~0_14) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork0_#t~nondet4_1|) (= (ite .cse1 v_~a$w_buff1_used~0_139 (ite (or .cse2 .cse3 .cse4) v_~a$w_buff1_used~0_139 0)) v_~a$w_buff1_used~0_138) (= v_~a~0_109 v_~a$mem_tmp~0_26) (= v_~weak$$choice0~0_5 |v_P3Thread1of1ForFork0_#t~nondet3_1|) (= v_~a$flush_delayed~0_29 0) (= v_~a$w_buff1~0_60 v_~a$w_buff1~0_59) (= (ite .cse1 v_~a$r_buff1_thd4~0_64 (ite (let ((.cse6 (= (mod v_~a$r_buff0_thd4~0_63 256) 0))) (or (and .cse5 .cse6) (and .cse7 .cse6) .cse3)) v_~a$r_buff1_thd4~0_64 0)) v_~a$r_buff1_thd4~0_63) (= v_~a$r_buff0_thd4~0_63 (ite .cse1 v_~a$r_buff0_thd4~0_64 (ite (or .cse2 (and .cse5 .cse8) .cse3) v_~a$r_buff0_thd4~0_64 (ite (and .cse9 (not .cse3)) 0 v_~a$r_buff0_thd4~0_64)))) (= (ite .cse1 v_~a$w_buff0_used~0_150 (ite .cse10 v_~a$w_buff0_used~0_150 (ite .cse11 0 v_~a$w_buff0_used~0_150))) v_~a$w_buff0_used~0_149) (= v_~a~0_108 (ite .cse1 v_~a$mem_tmp~0_26 .cse0)) (= v_~a$w_buff0~0_69 v_~a$w_buff0~0_68)))))) InVars {~a~0=v_~a~0_109, ~a$w_buff1~0=v_~a$w_buff1~0_60, ~a$w_buff0~0=v_~a$w_buff0~0_69, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_64, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_150, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_139, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_64, P3Thread1of1ForFork0_#t~nondet3=|v_P3Thread1of1ForFork0_#t~nondet3_1|, P3Thread1of1ForFork0_#t~nondet4=|v_P3Thread1of1ForFork0_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_63, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_149, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_14, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_63, ~a~0=v_~a~0_108, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, ~weak$$choice0~0=v_~weak$$choice0~0_5, ~a$w_buff1~0=v_~a$w_buff1~0_59, ~a$flush_delayed~0=v_~a$flush_delayed~0_29, ~a$w_buff0~0=v_~a$w_buff0~0_68, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_138, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork0_#t~nondet3, P3Thread1of1ForFork0_#t~nondet4][228], [Black: 248#(and (<= 1 ~main$tmp_guard1~0) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 243#(= ~y~0 0), Black: 250#(and (<= 1 ~main$tmp_guard1~0) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 254#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), P3Thread1of1ForFork0InUse, 102#$Ultimate##0true, P0Thread1of1ForFork3InUse, P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, Black: 396#(and (= ~__unbuffered_p3_EBX~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 387#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 388#(and (= ~a$r_buff1_thd4~0 0) (= ~a~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 267#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 264#true, Black: 279#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 154#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 156#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 160#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ 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~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff1_thd3~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 413#(and (= ~a$r_buff1_thd4~0 0) (= ~a$r_buff1_thd3~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 429#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd4~0 0)), 412#(and (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 288#(= ~y~0 1), 206#true, Black: 173#(= ~z~0 0), 275#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 174#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 339#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 325#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 321#true, Black: 343#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 208#(= ~__unbuffered_p3_EAX~0 0), Black: 209#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 458#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 129#L3-1true, Black: 350#true, Black: 379#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 355#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 375#(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))]) [2022-12-05 18:35:14,472 INFO L382 tUnfolder$Statistics]: this new event has 83 ancestors and is cut-off event [2022-12-05 18:35:14,472 INFO L385 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2022-12-05 18:35:14,472 INFO L385 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2022-12-05 18:35:14,472 INFO L385 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2022-12-05 18:35:15,652 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([400] L824-->L840: Formula: (let ((.cse7 (= (mod v_~a$r_buff1_thd4~0_64 256) 0)) (.cse8 (= (mod v_~a$r_buff0_thd4~0_64 256) 0))) (let ((.cse9 (not .cse8)) (.cse2 (and .cse7 .cse8)) (.cse12 (= (mod v_~a$w_buff0_used~0_150 256) 0)) (.cse4 (and .cse8 (= (mod v_~a$w_buff1_used~0_139 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse4)) (.cse11 (and (not .cse12) .cse9))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_138 256) 0)) (.cse3 (= (mod v_~a$w_buff0_used~0_149 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0))) (.cse0 (ite .cse10 v_~a~0_109 (ite .cse11 v_~a$w_buff0~0_69 v_~a$w_buff1~0_60)))) (and (= .cse0 v_~__unbuffered_p3_EBX~0_14) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork0_#t~nondet4_1|) (= (ite .cse1 v_~a$w_buff1_used~0_139 (ite (or .cse2 .cse3 .cse4) v_~a$w_buff1_used~0_139 0)) v_~a$w_buff1_used~0_138) (= v_~a~0_109 v_~a$mem_tmp~0_26) (= v_~weak$$choice0~0_5 |v_P3Thread1of1ForFork0_#t~nondet3_1|) (= v_~a$flush_delayed~0_29 0) (= v_~a$w_buff1~0_60 v_~a$w_buff1~0_59) (= (ite .cse1 v_~a$r_buff1_thd4~0_64 (ite (let ((.cse6 (= (mod v_~a$r_buff0_thd4~0_63 256) 0))) (or (and .cse5 .cse6) (and .cse7 .cse6) .cse3)) v_~a$r_buff1_thd4~0_64 0)) v_~a$r_buff1_thd4~0_63) (= v_~a$r_buff0_thd4~0_63 (ite .cse1 v_~a$r_buff0_thd4~0_64 (ite (or .cse2 (and .cse5 .cse8) .cse3) v_~a$r_buff0_thd4~0_64 (ite (and .cse9 (not .cse3)) 0 v_~a$r_buff0_thd4~0_64)))) (= (ite .cse1 v_~a$w_buff0_used~0_150 (ite .cse10 v_~a$w_buff0_used~0_150 (ite .cse11 0 v_~a$w_buff0_used~0_150))) v_~a$w_buff0_used~0_149) (= v_~a~0_108 (ite .cse1 v_~a$mem_tmp~0_26 .cse0)) (= v_~a$w_buff0~0_69 v_~a$w_buff0~0_68)))))) InVars {~a~0=v_~a~0_109, ~a$w_buff1~0=v_~a$w_buff1~0_60, ~a$w_buff0~0=v_~a$w_buff0~0_69, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_64, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_150, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_139, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_64, P3Thread1of1ForFork0_#t~nondet3=|v_P3Thread1of1ForFork0_#t~nondet3_1|, P3Thread1of1ForFork0_#t~nondet4=|v_P3Thread1of1ForFork0_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_63, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_149, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_14, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_63, ~a~0=v_~a~0_108, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, ~weak$$choice0~0=v_~weak$$choice0~0_5, ~a$w_buff1~0=v_~a$w_buff1~0_59, ~a$flush_delayed~0=v_~a$flush_delayed~0_29, ~a$w_buff0~0=v_~a$w_buff0~0_68, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_138, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork0_#t~nondet3, P3Thread1of1ForFork0_#t~nondet4][258], [Black: 248#(and (<= 1 ~main$tmp_guard1~0) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 243#(= ~y~0 0), 452#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 250#(and (<= 1 ~main$tmp_guard1~0) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 18#L814true, Black: 254#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), P3Thread1of1ForFork0InUse, P0Thread1of1ForFork3InUse, P2Thread1of1ForFork2InUse, 331#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork1InUse, Black: 396#(and (= ~__unbuffered_p3_EBX~0 1) (= ~a$r_buff0_thd4~0 0)), 90#L764true, Black: 387#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 388#(and (= ~a$r_buff1_thd4~0 0) (= ~a~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 275#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 264#true, Black: 279#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 154#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 156#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 160#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 73#L874true, Black: 149#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 386#(= ~a$r_buff0_thd4~0 0), 97#L840true, 125#L791true, Black: 427#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd4~0 0)), 171#true, Black: 414#(and (= ~a$r_buff1_thd4~0 0) (= ~a~0 1) (= ~a$r_buff1_thd3~0 0) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 425#(and (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a~0 1) (= ~a$r_buff1_thd3~0 0) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 431#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 421#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 289#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 423#(and (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff1_thd3~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 413#(and (= ~a$r_buff1_thd4~0 0) (= ~a$r_buff1_thd3~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 429#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd4~0 0)), 412#(and (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd4~0 0)), 206#true, Black: 286#true, 288#(= ~y~0 1), Black: 173#(= ~z~0 0), Black: 174#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 339#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 325#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 321#true, Black: 343#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 208#(= ~__unbuffered_p3_EAX~0 0), 267#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 209#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 350#true, Black: 379#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 355#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 375#(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))]) [2022-12-05 18:35:15,652 INFO L382 tUnfolder$Statistics]: this new event has 84 ancestors and is cut-off event [2022-12-05 18:35:15,652 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-05 18:35:15,652 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-05 18:35:15,652 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-05 18:35:16,089 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([400] L824-->L840: Formula: (let ((.cse7 (= (mod v_~a$r_buff1_thd4~0_64 256) 0)) (.cse8 (= (mod v_~a$r_buff0_thd4~0_64 256) 0))) (let ((.cse9 (not .cse8)) (.cse2 (and .cse7 .cse8)) (.cse12 (= (mod v_~a$w_buff0_used~0_150 256) 0)) (.cse4 (and .cse8 (= (mod v_~a$w_buff1_used~0_139 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse4)) (.cse11 (and (not .cse12) .cse9))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_138 256) 0)) (.cse3 (= (mod v_~a$w_buff0_used~0_149 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0))) (.cse0 (ite .cse10 v_~a~0_109 (ite .cse11 v_~a$w_buff0~0_69 v_~a$w_buff1~0_60)))) (and (= .cse0 v_~__unbuffered_p3_EBX~0_14) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork0_#t~nondet4_1|) (= (ite .cse1 v_~a$w_buff1_used~0_139 (ite (or .cse2 .cse3 .cse4) v_~a$w_buff1_used~0_139 0)) v_~a$w_buff1_used~0_138) (= v_~a~0_109 v_~a$mem_tmp~0_26) (= v_~weak$$choice0~0_5 |v_P3Thread1of1ForFork0_#t~nondet3_1|) (= v_~a$flush_delayed~0_29 0) (= v_~a$w_buff1~0_60 v_~a$w_buff1~0_59) (= (ite .cse1 v_~a$r_buff1_thd4~0_64 (ite (let ((.cse6 (= (mod v_~a$r_buff0_thd4~0_63 256) 0))) (or (and .cse5 .cse6) (and .cse7 .cse6) .cse3)) v_~a$r_buff1_thd4~0_64 0)) v_~a$r_buff1_thd4~0_63) (= v_~a$r_buff0_thd4~0_63 (ite .cse1 v_~a$r_buff0_thd4~0_64 (ite (or .cse2 (and .cse5 .cse8) .cse3) v_~a$r_buff0_thd4~0_64 (ite (and .cse9 (not .cse3)) 0 v_~a$r_buff0_thd4~0_64)))) (= (ite .cse1 v_~a$w_buff0_used~0_150 (ite .cse10 v_~a$w_buff0_used~0_150 (ite .cse11 0 v_~a$w_buff0_used~0_150))) v_~a$w_buff0_used~0_149) (= v_~a~0_108 (ite .cse1 v_~a$mem_tmp~0_26 .cse0)) (= v_~a$w_buff0~0_69 v_~a$w_buff0~0_68)))))) InVars {~a~0=v_~a~0_109, ~a$w_buff1~0=v_~a$w_buff1~0_60, ~a$w_buff0~0=v_~a$w_buff0~0_69, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_64, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_150, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_139, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_64, P3Thread1of1ForFork0_#t~nondet3=|v_P3Thread1of1ForFork0_#t~nondet3_1|, P3Thread1of1ForFork0_#t~nondet4=|v_P3Thread1of1ForFork0_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_63, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_149, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_14, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_63, ~a~0=v_~a~0_108, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, ~weak$$choice0~0=v_~weak$$choice0~0_5, ~a$w_buff1~0=v_~a$w_buff1~0_59, ~a$flush_delayed~0=v_~a$flush_delayed~0_29, ~a$w_buff0~0=v_~a$w_buff0~0_68, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_138, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork0_#t~nondet3, P3Thread1of1ForFork0_#t~nondet4][287], [Black: 248#(and (<= 1 ~main$tmp_guard1~0) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 243#(= ~y~0 0), Black: 250#(and (<= 1 ~main$tmp_guard1~0) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 254#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), P3Thread1of1ForFork0InUse, P0Thread1of1ForFork3InUse, P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, 65#L2true, 337#(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)), Black: 396#(and (= ~__unbuffered_p3_EBX~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 388#(and (= ~a$r_buff1_thd4~0 0) (= ~a~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 275#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 267#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 279#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 154#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), 462#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 156#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 160#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 80#L794true, Black: 149#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 286#true, 387#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), 108#L761true, 97#L840true, Black: 427#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd4~0 0)), 171#true, Black: 414#(and (= ~a$r_buff1_thd4~0 0) (= ~a~0 1) (= ~a$r_buff1_thd3~0 0) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd4~0 0)), 116#L804true, Black: 425#(and (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a~0 1) (= ~a$r_buff1_thd3~0 0) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 431#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 421#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 423#(and (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff1_thd3~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 289#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 429#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 288#(= ~y~0 1), 206#true, Black: 173#(= ~z~0 0), Black: 174#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 339#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 325#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 321#true, Black: 343#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 264#true, Black: 208#(= ~__unbuffered_p3_EAX~0 0), Black: 209#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 413#(and (= ~a$r_buff1_thd4~0 0) (= ~a$r_buff1_thd3~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 350#true, Black: 379#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 355#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 375#(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))]) [2022-12-05 18:35:16,090 INFO L382 tUnfolder$Statistics]: this new event has 84 ancestors and is cut-off event [2022-12-05 18:35:16,090 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-05 18:35:16,090 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-05 18:35:16,090 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-05 18:35:16,583 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([400] L824-->L840: Formula: (let ((.cse7 (= (mod v_~a$r_buff1_thd4~0_64 256) 0)) (.cse8 (= (mod v_~a$r_buff0_thd4~0_64 256) 0))) (let ((.cse9 (not .cse8)) (.cse2 (and .cse7 .cse8)) (.cse12 (= (mod v_~a$w_buff0_used~0_150 256) 0)) (.cse4 (and .cse8 (= (mod v_~a$w_buff1_used~0_139 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse4)) (.cse11 (and (not .cse12) .cse9))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_138 256) 0)) (.cse3 (= (mod v_~a$w_buff0_used~0_149 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0))) (.cse0 (ite .cse10 v_~a~0_109 (ite .cse11 v_~a$w_buff0~0_69 v_~a$w_buff1~0_60)))) (and (= .cse0 v_~__unbuffered_p3_EBX~0_14) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork0_#t~nondet4_1|) (= (ite .cse1 v_~a$w_buff1_used~0_139 (ite (or .cse2 .cse3 .cse4) v_~a$w_buff1_used~0_139 0)) v_~a$w_buff1_used~0_138) (= v_~a~0_109 v_~a$mem_tmp~0_26) (= v_~weak$$choice0~0_5 |v_P3Thread1of1ForFork0_#t~nondet3_1|) (= v_~a$flush_delayed~0_29 0) (= v_~a$w_buff1~0_60 v_~a$w_buff1~0_59) (= (ite .cse1 v_~a$r_buff1_thd4~0_64 (ite (let ((.cse6 (= (mod v_~a$r_buff0_thd4~0_63 256) 0))) (or (and .cse5 .cse6) (and .cse7 .cse6) .cse3)) v_~a$r_buff1_thd4~0_64 0)) v_~a$r_buff1_thd4~0_63) (= v_~a$r_buff0_thd4~0_63 (ite .cse1 v_~a$r_buff0_thd4~0_64 (ite (or .cse2 (and .cse5 .cse8) .cse3) v_~a$r_buff0_thd4~0_64 (ite (and .cse9 (not .cse3)) 0 v_~a$r_buff0_thd4~0_64)))) (= (ite .cse1 v_~a$w_buff0_used~0_150 (ite .cse10 v_~a$w_buff0_used~0_150 (ite .cse11 0 v_~a$w_buff0_used~0_150))) v_~a$w_buff0_used~0_149) (= v_~a~0_108 (ite .cse1 v_~a$mem_tmp~0_26 .cse0)) (= v_~a$w_buff0~0_69 v_~a$w_buff0~0_68)))))) InVars {~a~0=v_~a~0_109, ~a$w_buff1~0=v_~a$w_buff1~0_60, ~a$w_buff0~0=v_~a$w_buff0~0_69, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_64, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_150, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_139, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_64, P3Thread1of1ForFork0_#t~nondet3=|v_P3Thread1of1ForFork0_#t~nondet3_1|, P3Thread1of1ForFork0_#t~nondet4=|v_P3Thread1of1ForFork0_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_63, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_149, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_14, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_63, ~a~0=v_~a~0_108, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, ~weak$$choice0~0=v_~weak$$choice0~0_5, ~a$w_buff1~0=v_~a$w_buff1~0_59, ~a$flush_delayed~0=v_~a$flush_delayed~0_29, ~a$w_buff0~0=v_~a$w_buff0~0_68, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_138, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork0_#t~nondet3, P3Thread1of1ForFork0_#t~nondet4][228], [Black: 248#(and (<= 1 ~main$tmp_guard1~0) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 243#(= ~y~0 0), Black: 250#(and (<= 1 ~main$tmp_guard1~0) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 254#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), P3Thread1of1ForFork0InUse, P0Thread1of1ForFork3InUse, 118#L784true, P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, Black: 396#(and (= ~__unbuffered_p3_EBX~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 388#(and (= ~a$r_buff1_thd4~0 0) (= ~a~0 1) (= ~a$r_buff0_thd4~0 0)), 96#L811true, 58#L3true, Black: 267#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 264#true, Black: 279#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 154#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 156#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 160#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 149#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 387#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), 108#L761true, 97#L840true, Black: 427#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 414#(and (= ~a$r_buff1_thd4~0 0) (= ~a~0 1) (= ~a$r_buff1_thd3~0 0) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd4~0 0)), 171#true, Black: 425#(and (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a~0 1) (= ~a$r_buff1_thd3~0 0) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 431#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 421#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 423#(and (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff1_thd3~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 289#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 429#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd4~0 0)), 206#true, Black: 286#true, 288#(= ~y~0 1), 275#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 173#(= ~z~0 0), Black: 174#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 339#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 325#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 321#true, Black: 343#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 208#(= ~__unbuffered_p3_EAX~0 0), Black: 209#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 458#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 413#(and (= ~a$r_buff1_thd4~0 0) (= ~a$r_buff1_thd3~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 350#true, Black: 379#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 355#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 375#(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))]) [2022-12-05 18:35:16,584 INFO L382 tUnfolder$Statistics]: this new event has 84 ancestors and is cut-off event [2022-12-05 18:35:16,584 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-05 18:35:16,584 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-05 18:35:16,584 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-05 18:35:16,587 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([400] L824-->L840: Formula: (let ((.cse7 (= (mod v_~a$r_buff1_thd4~0_64 256) 0)) (.cse8 (= (mod v_~a$r_buff0_thd4~0_64 256) 0))) (let ((.cse9 (not .cse8)) (.cse2 (and .cse7 .cse8)) (.cse12 (= (mod v_~a$w_buff0_used~0_150 256) 0)) (.cse4 (and .cse8 (= (mod v_~a$w_buff1_used~0_139 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse4)) (.cse11 (and (not .cse12) .cse9))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_138 256) 0)) (.cse3 (= (mod v_~a$w_buff0_used~0_149 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0))) (.cse0 (ite .cse10 v_~a~0_109 (ite .cse11 v_~a$w_buff0~0_69 v_~a$w_buff1~0_60)))) (and (= .cse0 v_~__unbuffered_p3_EBX~0_14) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork0_#t~nondet4_1|) (= (ite .cse1 v_~a$w_buff1_used~0_139 (ite (or .cse2 .cse3 .cse4) v_~a$w_buff1_used~0_139 0)) v_~a$w_buff1_used~0_138) (= v_~a~0_109 v_~a$mem_tmp~0_26) (= v_~weak$$choice0~0_5 |v_P3Thread1of1ForFork0_#t~nondet3_1|) (= v_~a$flush_delayed~0_29 0) (= v_~a$w_buff1~0_60 v_~a$w_buff1~0_59) (= (ite .cse1 v_~a$r_buff1_thd4~0_64 (ite (let ((.cse6 (= (mod v_~a$r_buff0_thd4~0_63 256) 0))) (or (and .cse5 .cse6) (and .cse7 .cse6) .cse3)) v_~a$r_buff1_thd4~0_64 0)) v_~a$r_buff1_thd4~0_63) (= v_~a$r_buff0_thd4~0_63 (ite .cse1 v_~a$r_buff0_thd4~0_64 (ite (or .cse2 (and .cse5 .cse8) .cse3) v_~a$r_buff0_thd4~0_64 (ite (and .cse9 (not .cse3)) 0 v_~a$r_buff0_thd4~0_64)))) (= (ite .cse1 v_~a$w_buff0_used~0_150 (ite .cse10 v_~a$w_buff0_used~0_150 (ite .cse11 0 v_~a$w_buff0_used~0_150))) v_~a$w_buff0_used~0_149) (= v_~a~0_108 (ite .cse1 v_~a$mem_tmp~0_26 .cse0)) (= v_~a$w_buff0~0_69 v_~a$w_buff0~0_68)))))) InVars {~a~0=v_~a~0_109, ~a$w_buff1~0=v_~a$w_buff1~0_60, ~a$w_buff0~0=v_~a$w_buff0~0_69, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_64, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_150, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_139, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_64, P3Thread1of1ForFork0_#t~nondet3=|v_P3Thread1of1ForFork0_#t~nondet3_1|, P3Thread1of1ForFork0_#t~nondet4=|v_P3Thread1of1ForFork0_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_63, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_149, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_14, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_63, ~a~0=v_~a~0_108, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, ~weak$$choice0~0=v_~weak$$choice0~0_5, ~a$w_buff1~0=v_~a$w_buff1~0_59, ~a$flush_delayed~0=v_~a$flush_delayed~0_29, ~a$w_buff0~0=v_~a$w_buff0~0_68, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_138, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork0_#t~nondet3, P3Thread1of1ForFork0_#t~nondet4][287], [Black: 248#(and (<= 1 ~main$tmp_guard1~0) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 243#(= ~y~0 0), Black: 250#(and (<= 1 ~main$tmp_guard1~0) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 18#L814true, Black: 254#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), P3Thread1of1ForFork0InUse, P0Thread1of1ForFork3InUse, 118#L784true, P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, 65#L2true, 337#(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)), 277#(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)), Black: 396#(and (= ~__unbuffered_p3_EBX~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 387#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 388#(and (= ~a$r_buff1_thd4~0 0) (= ~a~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 275#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 267#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 264#true, Black: 279#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 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~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 425#(and (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a~0 1) (= ~a$r_buff1_thd3~0 0) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 431#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 421#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 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~z~0 0), Black: 174#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 339#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 325#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 321#true, Black: 343#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 208#(= ~__unbuffered_p3_EAX~0 0), Black: 209#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 413#(and (= ~a$r_buff1_thd4~0 0) (= ~a$r_buff1_thd3~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 350#true, Black: 379#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 355#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 375#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0))]) [2022-12-05 18:35:16,588 INFO L382 tUnfolder$Statistics]: this new event has 84 ancestors and is cut-off event [2022-12-05 18:35:16,588 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-05 18:35:16,588 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-05 18:35:16,588 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-05 18:35:16,589 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([400] L824-->L840: Formula: (let ((.cse7 (= (mod v_~a$r_buff1_thd4~0_64 256) 0)) (.cse8 (= (mod v_~a$r_buff0_thd4~0_64 256) 0))) (let ((.cse9 (not .cse8)) (.cse2 (and .cse7 .cse8)) (.cse12 (= (mod v_~a$w_buff0_used~0_150 256) 0)) (.cse4 (and .cse8 (= (mod v_~a$w_buff1_used~0_139 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse4)) (.cse11 (and (not .cse12) .cse9))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_138 256) 0)) (.cse3 (= (mod v_~a$w_buff0_used~0_149 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0))) (.cse0 (ite .cse10 v_~a~0_109 (ite .cse11 v_~a$w_buff0~0_69 v_~a$w_buff1~0_60)))) (and (= .cse0 v_~__unbuffered_p3_EBX~0_14) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork0_#t~nondet4_1|) (= (ite .cse1 v_~a$w_buff1_used~0_139 (ite (or .cse2 .cse3 .cse4) v_~a$w_buff1_used~0_139 0)) v_~a$w_buff1_used~0_138) (= v_~a~0_109 v_~a$mem_tmp~0_26) (= v_~weak$$choice0~0_5 |v_P3Thread1of1ForFork0_#t~nondet3_1|) (= v_~a$flush_delayed~0_29 0) (= v_~a$w_buff1~0_60 v_~a$w_buff1~0_59) (= (ite .cse1 v_~a$r_buff1_thd4~0_64 (ite (let ((.cse6 (= (mod v_~a$r_buff0_thd4~0_63 256) 0))) (or (and .cse5 .cse6) (and .cse7 .cse6) .cse3)) v_~a$r_buff1_thd4~0_64 0)) v_~a$r_buff1_thd4~0_63) (= v_~a$r_buff0_thd4~0_63 (ite .cse1 v_~a$r_buff0_thd4~0_64 (ite (or .cse2 (and .cse5 .cse8) .cse3) v_~a$r_buff0_thd4~0_64 (ite (and .cse9 (not .cse3)) 0 v_~a$r_buff0_thd4~0_64)))) (= (ite .cse1 v_~a$w_buff0_used~0_150 (ite .cse10 v_~a$w_buff0_used~0_150 (ite .cse11 0 v_~a$w_buff0_used~0_150))) v_~a$w_buff0_used~0_149) (= v_~a~0_108 (ite .cse1 v_~a$mem_tmp~0_26 .cse0)) (= v_~a$w_buff0~0_69 v_~a$w_buff0~0_68)))))) InVars {~a~0=v_~a~0_109, ~a$w_buff1~0=v_~a$w_buff1~0_60, ~a$w_buff0~0=v_~a$w_buff0~0_69, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_64, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_150, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_139, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_64, P3Thread1of1ForFork0_#t~nondet3=|v_P3Thread1of1ForFork0_#t~nondet3_1|, P3Thread1of1ForFork0_#t~nondet4=|v_P3Thread1of1ForFork0_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_63, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_149, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_14, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_63, ~a~0=v_~a~0_108, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, ~weak$$choice0~0=v_~weak$$choice0~0_5, ~a$w_buff1~0=v_~a$w_buff1~0_59, ~a$flush_delayed~0=v_~a$flush_delayed~0_29, ~a$w_buff0~0=v_~a$w_buff0~0_68, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_138, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork0_#t~nondet3, P3Thread1of1ForFork0_#t~nondet4][228], [Black: 248#(and (<= 1 ~main$tmp_guard1~0) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 243#(= ~y~0 0), Black: 250#(and (<= 1 ~main$tmp_guard1~0) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 254#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), P3Thread1of1ForFork0InUse, P0Thread1of1ForFork3InUse, 118#L784true, P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, Black: 396#(and (= ~__unbuffered_p3_EBX~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 387#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), 96#L811true, Black: 388#(and (= ~a$r_buff1_thd4~0 0) (= ~a~0 1) (= ~a$r_buff0_thd4~0 0)), 58#L3true, Black: 267#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 264#true, Black: 279#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 154#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 156#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 160#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 149#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 386#(= ~a$r_buff0_thd4~0 0), 108#L761true, 97#L840true, Black: 427#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 414#(and (= ~a$r_buff1_thd4~0 0) (= ~a~0 1) (= ~a$r_buff1_thd3~0 0) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd4~0 0)), 171#true, Black: 425#(and (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a~0 1) (= ~a$r_buff1_thd3~0 0) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 431#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 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(not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd4~0 0)), 206#true, Black: 286#true, 288#(= ~y~0 1), 275#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 173#(= ~z~0 0), Black: 174#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 339#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 325#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 321#true, Black: 343#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 208#(= ~__unbuffered_p3_EAX~0 0), Black: 209#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 458#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 413#(and (= ~a$r_buff1_thd4~0 0) (= ~a$r_buff1_thd3~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 350#true, Black: 379#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 355#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 375#(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))]) [2022-12-05 18:35:16,589 INFO L382 tUnfolder$Statistics]: this new event has 84 ancestors and is cut-off event [2022-12-05 18:35:16,589 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-05 18:35:16,589 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-05 18:35:16,589 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-05 18:35:16,592 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([400] L824-->L840: Formula: (let ((.cse7 (= (mod v_~a$r_buff1_thd4~0_64 256) 0)) (.cse8 (= (mod v_~a$r_buff0_thd4~0_64 256) 0))) (let ((.cse9 (not .cse8)) (.cse2 (and .cse7 .cse8)) (.cse12 (= (mod v_~a$w_buff0_used~0_150 256) 0)) (.cse4 (and .cse8 (= (mod v_~a$w_buff1_used~0_139 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse4)) (.cse11 (and (not .cse12) .cse9))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_138 256) 0)) (.cse3 (= (mod v_~a$w_buff0_used~0_149 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0))) (.cse0 (ite .cse10 v_~a~0_109 (ite .cse11 v_~a$w_buff0~0_69 v_~a$w_buff1~0_60)))) (and (= .cse0 v_~__unbuffered_p3_EBX~0_14) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork0_#t~nondet4_1|) (= (ite .cse1 v_~a$w_buff1_used~0_139 (ite (or .cse2 .cse3 .cse4) v_~a$w_buff1_used~0_139 0)) v_~a$w_buff1_used~0_138) (= v_~a~0_109 v_~a$mem_tmp~0_26) (= v_~weak$$choice0~0_5 |v_P3Thread1of1ForFork0_#t~nondet3_1|) (= v_~a$flush_delayed~0_29 0) (= v_~a$w_buff1~0_60 v_~a$w_buff1~0_59) (= (ite .cse1 v_~a$r_buff1_thd4~0_64 (ite (let ((.cse6 (= (mod v_~a$r_buff0_thd4~0_63 256) 0))) (or (and .cse5 .cse6) (and .cse7 .cse6) .cse3)) v_~a$r_buff1_thd4~0_64 0)) v_~a$r_buff1_thd4~0_63) (= v_~a$r_buff0_thd4~0_63 (ite .cse1 v_~a$r_buff0_thd4~0_64 (ite (or .cse2 (and .cse5 .cse8) .cse3) v_~a$r_buff0_thd4~0_64 (ite (and .cse9 (not .cse3)) 0 v_~a$r_buff0_thd4~0_64)))) (= (ite .cse1 v_~a$w_buff0_used~0_150 (ite .cse10 v_~a$w_buff0_used~0_150 (ite .cse11 0 v_~a$w_buff0_used~0_150))) v_~a$w_buff0_used~0_149) (= v_~a~0_108 (ite .cse1 v_~a$mem_tmp~0_26 .cse0)) (= v_~a$w_buff0~0_69 v_~a$w_buff0~0_68)))))) InVars {~a~0=v_~a~0_109, ~a$w_buff1~0=v_~a$w_buff1~0_60, ~a$w_buff0~0=v_~a$w_buff0~0_69, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_64, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_150, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_139, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_64, P3Thread1of1ForFork0_#t~nondet3=|v_P3Thread1of1ForFork0_#t~nondet3_1|, P3Thread1of1ForFork0_#t~nondet4=|v_P3Thread1of1ForFork0_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_63, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_149, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_14, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_63, ~a~0=v_~a~0_108, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, ~weak$$choice0~0=v_~weak$$choice0~0_5, ~a$w_buff1~0=v_~a$w_buff1~0_59, ~a$flush_delayed~0=v_~a$flush_delayed~0_29, ~a$w_buff0~0=v_~a$w_buff0~0_68, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_138, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork0_#t~nondet3, P3Thread1of1ForFork0_#t~nondet4][228], [Black: 248#(and (<= 1 ~main$tmp_guard1~0) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 243#(= ~y~0 0), Black: 250#(and (<= 1 ~main$tmp_guard1~0) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 254#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), P3Thread1of1ForFork0InUse, P0Thread1of1ForFork3InUse, 118#L784true, P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, Black: 396#(and (= ~__unbuffered_p3_EBX~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 388#(and (= ~a$r_buff1_thd4~0 0) (= ~a~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 267#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 264#true, Black: 279#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 154#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 156#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 160#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 149#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 387#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), 108#L761true, 97#L840true, Black: 427#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 414#(and (= ~a$r_buff1_thd4~0 0) (= ~a~0 1) (= ~a$r_buff1_thd3~0 0) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd4~0 0)), 171#true, 116#L804true, Black: 425#(and (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a~0 1) (= ~a$r_buff1_thd3~0 0) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 431#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not 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~z~0))), Black: 429#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd4~0 0)), 206#true, Black: 286#true, 288#(= ~y~0 1), Black: 173#(= ~z~0 0), 275#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 174#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 339#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 325#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 321#true, Black: 343#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 208#(= ~__unbuffered_p3_EAX~0 0), Black: 209#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 458#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 413#(and (= ~a$r_buff1_thd4~0 0) (= ~a$r_buff1_thd3~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), 129#L3-1true, Black: 350#true, Black: 379#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 355#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 375#(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))]) [2022-12-05 18:35:16,592 INFO L382 tUnfolder$Statistics]: this new event has 84 ancestors and is cut-off event [2022-12-05 18:35:16,592 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-05 18:35:16,593 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-05 18:35:16,593 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-05 18:35:16,707 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([400] L824-->L840: Formula: (let ((.cse7 (= (mod v_~a$r_buff1_thd4~0_64 256) 0)) (.cse8 (= (mod v_~a$r_buff0_thd4~0_64 256) 0))) (let ((.cse9 (not .cse8)) (.cse2 (and .cse7 .cse8)) (.cse12 (= (mod v_~a$w_buff0_used~0_150 256) 0)) (.cse4 (and .cse8 (= (mod v_~a$w_buff1_used~0_139 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse4)) (.cse11 (and (not .cse12) .cse9))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_138 256) 0)) (.cse3 (= (mod v_~a$w_buff0_used~0_149 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0))) (.cse0 (ite .cse10 v_~a~0_109 (ite .cse11 v_~a$w_buff0~0_69 v_~a$w_buff1~0_60)))) (and (= .cse0 v_~__unbuffered_p3_EBX~0_14) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork0_#t~nondet4_1|) (= (ite .cse1 v_~a$w_buff1_used~0_139 (ite (or .cse2 .cse3 .cse4) v_~a$w_buff1_used~0_139 0)) v_~a$w_buff1_used~0_138) (= v_~a~0_109 v_~a$mem_tmp~0_26) (= v_~weak$$choice0~0_5 |v_P3Thread1of1ForFork0_#t~nondet3_1|) (= v_~a$flush_delayed~0_29 0) (= v_~a$w_buff1~0_60 v_~a$w_buff1~0_59) (= (ite .cse1 v_~a$r_buff1_thd4~0_64 (ite (let ((.cse6 (= (mod v_~a$r_buff0_thd4~0_63 256) 0))) (or (and .cse5 .cse6) (and .cse7 .cse6) .cse3)) v_~a$r_buff1_thd4~0_64 0)) v_~a$r_buff1_thd4~0_63) (= v_~a$r_buff0_thd4~0_63 (ite .cse1 v_~a$r_buff0_thd4~0_64 (ite (or .cse2 (and .cse5 .cse8) .cse3) v_~a$r_buff0_thd4~0_64 (ite (and .cse9 (not .cse3)) 0 v_~a$r_buff0_thd4~0_64)))) (= (ite .cse1 v_~a$w_buff0_used~0_150 (ite .cse10 v_~a$w_buff0_used~0_150 (ite .cse11 0 v_~a$w_buff0_used~0_150))) v_~a$w_buff0_used~0_149) (= v_~a~0_108 (ite .cse1 v_~a$mem_tmp~0_26 .cse0)) (= v_~a$w_buff0~0_69 v_~a$w_buff0~0_68)))))) InVars {~a~0=v_~a~0_109, ~a$w_buff1~0=v_~a$w_buff1~0_60, ~a$w_buff0~0=v_~a$w_buff0~0_69, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_64, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_150, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_139, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_64, P3Thread1of1ForFork0_#t~nondet3=|v_P3Thread1of1ForFork0_#t~nondet3_1|, P3Thread1of1ForFork0_#t~nondet4=|v_P3Thread1of1ForFork0_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_63, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_149, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_14, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_63, ~a~0=v_~a~0_108, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, ~weak$$choice0~0=v_~weak$$choice0~0_5, ~a$w_buff1~0=v_~a$w_buff1~0_59, ~a$flush_delayed~0=v_~a$flush_delayed~0_29, ~a$w_buff0~0=v_~a$w_buff0~0_68, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_138, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork0_#t~nondet3, P3Thread1of1ForFork0_#t~nondet4][243], [Black: 248#(and (<= 1 ~main$tmp_guard1~0) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), 452#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 243#(= ~y~0 0), Black: 250#(and (<= 1 ~main$tmp_guard1~0) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 18#L814true, Black: 254#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 425#(and (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a~0 1) (= ~a$r_buff1_thd3~0 0) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd4~0 0)), P3Thread1of1ForFork0InUse, P0Thread1of1ForFork3InUse, 118#L784true, P2Thread1of1ForFork2InUse, 331#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork1InUse, Black: 396#(and (= ~__unbuffered_p3_EBX~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 387#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 388#(and (= ~a$r_buff1_thd4~0 0) (= ~a~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 275#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 267#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 279#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 154#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 156#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 73#L874true, Black: 160#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 149#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 394#(and (= ~a$r_buff1_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1) (= ~a$r_buff0_thd4~0 0)), 97#L840true, Black: 427#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd4~0 0)), 171#true, Black: 414#(and (= ~a$r_buff1_thd4~0 0) (= ~a~0 1) (= ~a$r_buff1_thd3~0 0) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 431#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 421#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 423#(and (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff1_thd3~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 289#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 413#(and (= ~a$r_buff1_thd4~0 0) (= ~a$r_buff1_thd3~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 429#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd4~0 0)), 206#true, Black: 286#true, 288#(= ~y~0 1), 50#L771true, Black: 173#(= ~z~0 0), Black: 174#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 339#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 325#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 321#true, 264#true, Black: 343#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 208#(= ~__unbuffered_p3_EAX~0 0), Black: 209#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 350#true, Black: 379#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 355#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 375#(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))]) [2022-12-05 18:35:16,708 INFO L382 tUnfolder$Statistics]: this new event has 84 ancestors and is cut-off event [2022-12-05 18:35:16,708 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-05 18:35:16,708 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-05 18:35:16,708 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-05 18:35:16,726 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([400] L824-->L840: Formula: (let ((.cse7 (= (mod v_~a$r_buff1_thd4~0_64 256) 0)) (.cse8 (= (mod v_~a$r_buff0_thd4~0_64 256) 0))) (let ((.cse9 (not .cse8)) (.cse2 (and .cse7 .cse8)) (.cse12 (= (mod v_~a$w_buff0_used~0_150 256) 0)) (.cse4 (and .cse8 (= (mod v_~a$w_buff1_used~0_139 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse4)) (.cse11 (and (not .cse12) .cse9))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_138 256) 0)) (.cse3 (= (mod v_~a$w_buff0_used~0_149 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0))) (.cse0 (ite .cse10 v_~a~0_109 (ite .cse11 v_~a$w_buff0~0_69 v_~a$w_buff1~0_60)))) (and (= .cse0 v_~__unbuffered_p3_EBX~0_14) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork0_#t~nondet4_1|) (= (ite .cse1 v_~a$w_buff1_used~0_139 (ite (or .cse2 .cse3 .cse4) v_~a$w_buff1_used~0_139 0)) v_~a$w_buff1_used~0_138) (= v_~a~0_109 v_~a$mem_tmp~0_26) (= v_~weak$$choice0~0_5 |v_P3Thread1of1ForFork0_#t~nondet3_1|) (= v_~a$flush_delayed~0_29 0) (= v_~a$w_buff1~0_60 v_~a$w_buff1~0_59) (= (ite .cse1 v_~a$r_buff1_thd4~0_64 (ite (let ((.cse6 (= (mod v_~a$r_buff0_thd4~0_63 256) 0))) (or (and .cse5 .cse6) (and .cse7 .cse6) .cse3)) v_~a$r_buff1_thd4~0_64 0)) v_~a$r_buff1_thd4~0_63) (= v_~a$r_buff0_thd4~0_63 (ite .cse1 v_~a$r_buff0_thd4~0_64 (ite (or .cse2 (and .cse5 .cse8) .cse3) v_~a$r_buff0_thd4~0_64 (ite (and .cse9 (not .cse3)) 0 v_~a$r_buff0_thd4~0_64)))) (= (ite .cse1 v_~a$w_buff0_used~0_150 (ite .cse10 v_~a$w_buff0_used~0_150 (ite .cse11 0 v_~a$w_buff0_used~0_150))) v_~a$w_buff0_used~0_149) (= v_~a~0_108 (ite .cse1 v_~a$mem_tmp~0_26 .cse0)) (= v_~a$w_buff0~0_69 v_~a$w_buff0~0_68)))))) InVars {~a~0=v_~a~0_109, ~a$w_buff1~0=v_~a$w_buff1~0_60, ~a$w_buff0~0=v_~a$w_buff0~0_69, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_64, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_150, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_139, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_64, P3Thread1of1ForFork0_#t~nondet3=|v_P3Thread1of1ForFork0_#t~nondet3_1|, P3Thread1of1ForFork0_#t~nondet4=|v_P3Thread1of1ForFork0_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_63, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_149, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_14, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_63, ~a~0=v_~a~0_108, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, ~weak$$choice0~0=v_~weak$$choice0~0_5, ~a$w_buff1~0=v_~a$w_buff1~0_59, ~a$flush_delayed~0=v_~a$flush_delayed~0_29, ~a$w_buff0~0=v_~a$w_buff0~0_68, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_138, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork0_#t~nondet3, P3Thread1of1ForFork0_#t~nondet4][398], [Black: 248#(and (<= 1 ~main$tmp_guard1~0) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 243#(= ~y~0 0), Black: 250#(and (<= 1 ~main$tmp_guard1~0) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 254#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 425#(and (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a~0 1) (= ~a$r_buff1_thd3~0 0) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd4~0 0)), P3Thread1of1ForFork0InUse, P0Thread1of1ForFork3InUse, 118#L784true, P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, 65#L2true, Black: 396#(and (= ~__unbuffered_p3_EBX~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 387#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 388#(and (= ~a$r_buff1_thd4~0 0) (= ~a~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 275#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 267#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 264#true, Black: 279#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 154#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 156#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 160#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 149#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 394#(and (= ~a$r_buff1_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1) (= ~a$r_buff0_thd4~0 0)), 97#L840true, Black: 427#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 414#(and (= ~a$r_buff1_thd4~0 0) (= ~a~0 1) (= ~a$r_buff1_thd3~0 0) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd4~0 0)), 171#true, 116#L804true, Black: 431#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 421#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 423#(and (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff1_thd3~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 289#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 413#(and (= ~a$r_buff1_thd4~0 0) (= ~a$r_buff1_thd3~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 429#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd4~0 0)), 206#true, Black: 286#true, 288#(= ~y~0 1), 456#(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)), 50#L771true, Black: 173#(= ~z~0 0), Black: 174#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 339#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 325#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 321#true, Black: 343#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_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#(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)), Black: 208#(= ~__unbuffered_p3_EAX~0 0), Black: 209#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 350#true, Black: 379#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 355#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 375#(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))]) [2022-12-05 18:35:16,726 INFO L382 tUnfolder$Statistics]: this new event has 84 ancestors and is cut-off event [2022-12-05 18:35:16,726 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-05 18:35:16,726 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-05 18:35:16,726 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-05 18:35:16,727 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([386] L784-->L791: Formula: (let ((.cse4 (not (= (mod v_~a$r_buff1_thd2~0_20 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd2~0_28 256) 0))) (.cse3 (not (= (mod v_~a$w_buff0_used~0_125 256) 0)))) (let ((.cse1 (and .cse5 .cse3)) (.cse2 (and (not (= (mod v_~a$w_buff0_used~0_126 256) 0)) .cse5)) (.cse0 (and (not (= (mod v_~a$w_buff1_used~0_117 256) 0)) .cse4))) (and (= (ite (or .cse0 .cse1) 0 v_~a$w_buff1_used~0_117) v_~a$w_buff1_used~0_116) (= v_~a$w_buff0_used~0_125 (ite .cse2 0 v_~a$w_buff0_used~0_126)) (= v_~a$r_buff0_thd2~0_27 (ite .cse1 0 v_~a$r_buff0_thd2~0_28)) (= v_~a~0_78 (ite .cse2 v_~a$w_buff0~0_46 (ite .cse0 v_~a$w_buff1~0_43 v_~a~0_79))) (= (ite (or (and (not (= (mod v_~a$r_buff0_thd2~0_27 256) 0)) .cse3) (and (not (= (mod v_~a$w_buff1_used~0_116 256) 0)) .cse4)) 0 v_~a$r_buff1_thd2~0_20) v_~a$r_buff1_thd2~0_19)))) InVars {~a~0=v_~a~0_79, ~a$w_buff1~0=v_~a$w_buff1~0_43, ~a$w_buff0~0=v_~a$w_buff0~0_46, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_20, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_28, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_126, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_117} OutVars{~a~0=v_~a~0_78, ~a$w_buff1~0=v_~a$w_buff1~0_43, ~a$w_buff0~0=v_~a$w_buff0~0_46, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_19, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_27, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_125, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_116} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd2~0, ~a$r_buff0_thd2~0, ~a$w_buff0_used~0, ~a$w_buff1_used~0][296], [Black: 248#(and (<= 1 ~main$tmp_guard1~0) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 243#(= ~y~0 0), Black: 250#(and (<= 1 ~main$tmp_guard1~0) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 254#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), P3Thread1of1ForFork0InUse, P0Thread1of1ForFork3InUse, P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, 65#L2true, Black: 396#(and (= ~__unbuffered_p3_EBX~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 387#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 388#(and (= ~a$r_buff1_thd4~0 0) (= ~a~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 275#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 421#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 267#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 264#true, Black: 279#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 121#L824true, Black: 154#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 147#true, Black: 156#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 160#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 386#(= ~a$r_buff0_thd4~0 0), 125#L791true, Black: 427#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 414#(and (= ~a$r_buff1_thd4~0 0) (= ~a~0 1) (= ~a$r_buff1_thd3~0 0) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd4~0 0)), 116#L804true, Black: 425#(and (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a~0 1) (= ~a$r_buff1_thd3~0 0) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 431#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 423#(and (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff1_thd3~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 289#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 413#(and (= ~a$r_buff1_thd4~0 0) (= ~a$r_buff1_thd3~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 429#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 286#true, Black: 171#true, 288#(= ~y~0 1), 456#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 50#L771true, Black: 173#(= ~z~0 0), 174#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 209#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 339#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 325#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 321#true, Black: 343#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 333#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 208#(= ~__unbuffered_p3_EAX~0 0), Black: 206#true, Black: 350#true, Black: 379#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 355#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 375#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0))]) [2022-12-05 18:35:16,727 INFO L382 tUnfolder$Statistics]: this new event has 84 ancestors and is cut-off event [2022-12-05 18:35:16,727 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-05 18:35:16,727 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-05 18:35:16,727 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-05 18:35:16,728 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([400] L824-->L840: Formula: (let ((.cse7 (= (mod v_~a$r_buff1_thd4~0_64 256) 0)) (.cse8 (= (mod v_~a$r_buff0_thd4~0_64 256) 0))) (let ((.cse9 (not .cse8)) (.cse2 (and .cse7 .cse8)) (.cse12 (= (mod v_~a$w_buff0_used~0_150 256) 0)) (.cse4 (and .cse8 (= (mod v_~a$w_buff1_used~0_139 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse4)) (.cse11 (and (not .cse12) .cse9))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_138 256) 0)) (.cse3 (= (mod v_~a$w_buff0_used~0_149 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0))) (.cse0 (ite .cse10 v_~a~0_109 (ite .cse11 v_~a$w_buff0~0_69 v_~a$w_buff1~0_60)))) (and (= .cse0 v_~__unbuffered_p3_EBX~0_14) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork0_#t~nondet4_1|) (= (ite .cse1 v_~a$w_buff1_used~0_139 (ite (or .cse2 .cse3 .cse4) v_~a$w_buff1_used~0_139 0)) v_~a$w_buff1_used~0_138) (= v_~a~0_109 v_~a$mem_tmp~0_26) (= v_~weak$$choice0~0_5 |v_P3Thread1of1ForFork0_#t~nondet3_1|) (= v_~a$flush_delayed~0_29 0) (= v_~a$w_buff1~0_60 v_~a$w_buff1~0_59) (= (ite .cse1 v_~a$r_buff1_thd4~0_64 (ite (let ((.cse6 (= (mod v_~a$r_buff0_thd4~0_63 256) 0))) (or (and .cse5 .cse6) (and .cse7 .cse6) .cse3)) v_~a$r_buff1_thd4~0_64 0)) v_~a$r_buff1_thd4~0_63) (= v_~a$r_buff0_thd4~0_63 (ite .cse1 v_~a$r_buff0_thd4~0_64 (ite (or .cse2 (and .cse5 .cse8) .cse3) v_~a$r_buff0_thd4~0_64 (ite (and .cse9 (not .cse3)) 0 v_~a$r_buff0_thd4~0_64)))) (= (ite .cse1 v_~a$w_buff0_used~0_150 (ite .cse10 v_~a$w_buff0_used~0_150 (ite .cse11 0 v_~a$w_buff0_used~0_150))) v_~a$w_buff0_used~0_149) (= v_~a~0_108 (ite .cse1 v_~a$mem_tmp~0_26 .cse0)) (= v_~a$w_buff0~0_69 v_~a$w_buff0~0_68)))))) InVars {~a~0=v_~a~0_109, ~a$w_buff1~0=v_~a$w_buff1~0_60, ~a$w_buff0~0=v_~a$w_buff0~0_69, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_64, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_150, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_139, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_64, P3Thread1of1ForFork0_#t~nondet3=|v_P3Thread1of1ForFork0_#t~nondet3_1|, P3Thread1of1ForFork0_#t~nondet4=|v_P3Thread1of1ForFork0_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_63, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_149, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_14, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_63, ~a~0=v_~a~0_108, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, ~weak$$choice0~0=v_~weak$$choice0~0_5, ~a$w_buff1~0=v_~a$w_buff1~0_59, ~a$flush_delayed~0=v_~a$flush_delayed~0_29, ~a$w_buff0~0=v_~a$w_buff0~0_68, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_138, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork0_#t~nondet3, P3Thread1of1ForFork0_#t~nondet4][279], [Black: 248#(and (<= 1 ~main$tmp_guard1~0) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 243#(= ~y~0 0), Black: 250#(and (<= 1 ~main$tmp_guard1~0) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 254#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 425#(and (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a~0 1) (= ~a$r_buff1_thd3~0 0) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd4~0 0)), P3Thread1of1ForFork0InUse, P0Thread1of1ForFork3InUse, P2Thread1of1ForFork2InUse, 118#L784true, P1Thread1of1ForFork1InUse, 65#L2true, Black: 396#(and (= ~__unbuffered_p3_EBX~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 387#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 388#(and (= ~a$r_buff1_thd4~0 0) (= ~a~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 275#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 267#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 264#true, Black: 279#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 154#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 156#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 160#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 149#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 394#(and (= ~a$r_buff1_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1) (= ~a$r_buff0_thd4~0 0)), 97#L840true, Black: 427#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd4~0 0)), 171#true, 116#L804true, Black: 414#(and (= ~a$r_buff1_thd4~0 0) (= ~a~0 1) (= ~a$r_buff1_thd3~0 0) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 431#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 421#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 289#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 423#(and (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff1_thd3~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 413#(and (= ~a$r_buff1_thd4~0 0) (= ~a$r_buff1_thd3~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 429#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd4~0 0)), 206#true, Black: 286#true, 456#(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)), 288#(= ~y~0 1), 50#L771true, Black: 173#(= ~z~0 0), Black: 174#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 339#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 325#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 321#true, Black: 343#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_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#(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)), Black: 208#(= ~__unbuffered_p3_EAX~0 0), Black: 209#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 350#true, Black: 379#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 355#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 375#(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))]) [2022-12-05 18:35:16,728 INFO L382 tUnfolder$Statistics]: this new event has 84 ancestors and is cut-off event [2022-12-05 18:35:16,728 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-05 18:35:16,728 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-05 18:35:16,728 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-05 18:35:16,757 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([400] L824-->L840: Formula: (let ((.cse7 (= (mod v_~a$r_buff1_thd4~0_64 256) 0)) (.cse8 (= (mod v_~a$r_buff0_thd4~0_64 256) 0))) (let ((.cse9 (not .cse8)) (.cse2 (and .cse7 .cse8)) (.cse12 (= (mod v_~a$w_buff0_used~0_150 256) 0)) (.cse4 (and .cse8 (= (mod v_~a$w_buff1_used~0_139 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse4)) (.cse11 (and (not .cse12) .cse9))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_138 256) 0)) (.cse3 (= (mod v_~a$w_buff0_used~0_149 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0))) (.cse0 (ite .cse10 v_~a~0_109 (ite .cse11 v_~a$w_buff0~0_69 v_~a$w_buff1~0_60)))) (and (= .cse0 v_~__unbuffered_p3_EBX~0_14) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork0_#t~nondet4_1|) (= (ite .cse1 v_~a$w_buff1_used~0_139 (ite (or .cse2 .cse3 .cse4) v_~a$w_buff1_used~0_139 0)) v_~a$w_buff1_used~0_138) (= v_~a~0_109 v_~a$mem_tmp~0_26) (= v_~weak$$choice0~0_5 |v_P3Thread1of1ForFork0_#t~nondet3_1|) (= v_~a$flush_delayed~0_29 0) (= v_~a$w_buff1~0_60 v_~a$w_buff1~0_59) (= (ite .cse1 v_~a$r_buff1_thd4~0_64 (ite (let ((.cse6 (= (mod v_~a$r_buff0_thd4~0_63 256) 0))) (or (and .cse5 .cse6) (and .cse7 .cse6) .cse3)) v_~a$r_buff1_thd4~0_64 0)) v_~a$r_buff1_thd4~0_63) (= v_~a$r_buff0_thd4~0_63 (ite .cse1 v_~a$r_buff0_thd4~0_64 (ite (or .cse2 (and .cse5 .cse8) .cse3) v_~a$r_buff0_thd4~0_64 (ite (and .cse9 (not .cse3)) 0 v_~a$r_buff0_thd4~0_64)))) (= (ite .cse1 v_~a$w_buff0_used~0_150 (ite .cse10 v_~a$w_buff0_used~0_150 (ite .cse11 0 v_~a$w_buff0_used~0_150))) v_~a$w_buff0_used~0_149) (= v_~a~0_108 (ite .cse1 v_~a$mem_tmp~0_26 .cse0)) (= v_~a$w_buff0~0_69 v_~a$w_buff0~0_68)))))) InVars {~a~0=v_~a~0_109, ~a$w_buff1~0=v_~a$w_buff1~0_60, ~a$w_buff0~0=v_~a$w_buff0~0_69, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_64, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_150, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_139, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_64, P3Thread1of1ForFork0_#t~nondet3=|v_P3Thread1of1ForFork0_#t~nondet3_1|, P3Thread1of1ForFork0_#t~nondet4=|v_P3Thread1of1ForFork0_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_63, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_149, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_14, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_63, ~a~0=v_~a~0_108, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, ~weak$$choice0~0=v_~weak$$choice0~0_5, ~a$w_buff1~0=v_~a$w_buff1~0_59, ~a$flush_delayed~0=v_~a$flush_delayed~0_29, ~a$w_buff0~0=v_~a$w_buff0~0_68, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_138, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork0_#t~nondet3, P3Thread1of1ForFork0_#t~nondet4][356], [Black: 248#(and (<= 1 ~main$tmp_guard1~0) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 243#(= ~y~0 0), Black: 250#(and (<= 1 ~main$tmp_guard1~0) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 254#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), P3Thread1of1ForFork0InUse, 102#$Ultimate##0true, P0Thread1of1ForFork3InUse, P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, Black: 396#(and (= ~__unbuffered_p3_EBX~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 387#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 388#(and (= ~a$r_buff1_thd4~0 0) (= ~a~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 275#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 267#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 264#true, Black: 154#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 156#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 160#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 80#L794true, Black: 149#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 286#true, 386#(= ~a$r_buff0_thd4~0 0), 97#L840true, Black: 427#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd4~0 0)), 171#true, 116#L804true, Black: 414#(and (= ~a$r_buff1_thd4~0 0) (= ~a~0 1) (= ~a$r_buff1_thd3~0 0) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 425#(and (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a~0 1) (= ~a$r_buff1_thd3~0 0) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 431#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 421#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 289#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 423#(and (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff1_thd3~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 413#(and (= ~a$r_buff1_thd4~0 0) (= ~a$r_buff1_thd3~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 429#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd4~0 0)), 412#(and (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 288#(= ~y~0 1), 206#true, Black: 173#(= ~z~0 0), Black: 174#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 325#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 321#true, Black: 343#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 208#(= ~__unbuffered_p3_EAX~0 0), 339#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 209#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 464#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 129#L3-1true, Black: 350#true, Black: 379#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 279#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 355#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 375#(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))]) [2022-12-05 18:35:16,757 INFO L382 tUnfolder$Statistics]: this new event has 84 ancestors and is cut-off event [2022-12-05 18:35:16,757 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-05 18:35:16,757 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-05 18:35:16,757 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-05 18:35:17,746 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([400] L824-->L840: Formula: (let ((.cse7 (= (mod v_~a$r_buff1_thd4~0_64 256) 0)) (.cse8 (= (mod v_~a$r_buff0_thd4~0_64 256) 0))) (let ((.cse9 (not .cse8)) (.cse2 (and .cse7 .cse8)) (.cse12 (= (mod v_~a$w_buff0_used~0_150 256) 0)) (.cse4 (and .cse8 (= (mod v_~a$w_buff1_used~0_139 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse4)) (.cse11 (and (not .cse12) .cse9))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_138 256) 0)) (.cse3 (= (mod v_~a$w_buff0_used~0_149 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0))) (.cse0 (ite .cse10 v_~a~0_109 (ite .cse11 v_~a$w_buff0~0_69 v_~a$w_buff1~0_60)))) (and (= .cse0 v_~__unbuffered_p3_EBX~0_14) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork0_#t~nondet4_1|) (= (ite .cse1 v_~a$w_buff1_used~0_139 (ite (or .cse2 .cse3 .cse4) v_~a$w_buff1_used~0_139 0)) v_~a$w_buff1_used~0_138) (= v_~a~0_109 v_~a$mem_tmp~0_26) (= v_~weak$$choice0~0_5 |v_P3Thread1of1ForFork0_#t~nondet3_1|) (= v_~a$flush_delayed~0_29 0) (= v_~a$w_buff1~0_60 v_~a$w_buff1~0_59) (= (ite .cse1 v_~a$r_buff1_thd4~0_64 (ite (let ((.cse6 (= (mod v_~a$r_buff0_thd4~0_63 256) 0))) (or (and .cse5 .cse6) (and .cse7 .cse6) .cse3)) v_~a$r_buff1_thd4~0_64 0)) v_~a$r_buff1_thd4~0_63) (= v_~a$r_buff0_thd4~0_63 (ite .cse1 v_~a$r_buff0_thd4~0_64 (ite (or .cse2 (and .cse5 .cse8) .cse3) v_~a$r_buff0_thd4~0_64 (ite (and .cse9 (not .cse3)) 0 v_~a$r_buff0_thd4~0_64)))) (= (ite .cse1 v_~a$w_buff0_used~0_150 (ite .cse10 v_~a$w_buff0_used~0_150 (ite .cse11 0 v_~a$w_buff0_used~0_150))) v_~a$w_buff0_used~0_149) (= v_~a~0_108 (ite .cse1 v_~a$mem_tmp~0_26 .cse0)) (= v_~a$w_buff0~0_69 v_~a$w_buff0~0_68)))))) InVars {~a~0=v_~a~0_109, ~a$w_buff1~0=v_~a$w_buff1~0_60, ~a$w_buff0~0=v_~a$w_buff0~0_69, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_64, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_150, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_139, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_64, P3Thread1of1ForFork0_#t~nondet3=|v_P3Thread1of1ForFork0_#t~nondet3_1|, P3Thread1of1ForFork0_#t~nondet4=|v_P3Thread1of1ForFork0_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_63, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_149, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_14, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_63, ~a~0=v_~a~0_108, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, ~weak$$choice0~0=v_~weak$$choice0~0_5, ~a$w_buff1~0=v_~a$w_buff1~0_59, ~a$flush_delayed~0=v_~a$flush_delayed~0_29, ~a$w_buff0~0=v_~a$w_buff0~0_68, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_138, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork0_#t~nondet3, P3Thread1of1ForFork0_#t~nondet4][350], [Black: 248#(and (<= 1 ~main$tmp_guard1~0) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 243#(= ~y~0 0), Black: 250#(and (<= 1 ~main$tmp_guard1~0) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 18#L814true, Black: 254#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), P3Thread1of1ForFork0InUse, P0Thread1of1ForFork3InUse, P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, Black: 396#(and (= ~__unbuffered_p3_EBX~0 1) (= ~a$r_buff0_thd4~0 0)), 90#L764true, Black: 387#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 388#(and (= ~a$r_buff1_thd4~0 0) (= ~a~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 275#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 267#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 279#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 154#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 156#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 73#L874true, Black: 160#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 80#L794true, Black: 149#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 325#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 386#(= ~a$r_buff0_thd4~0 0), 97#L840true, Black: 427#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd4~0 0)), 171#true, Black: 414#(and (= ~a$r_buff1_thd4~0 0) (= ~a~0 1) (= ~a$r_buff1_thd3~0 0) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 425#(and (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a~0 1) (= ~a$r_buff1_thd3~0 0) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 431#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 421#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 289#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 423#(and (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff1_thd3~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 413#(and (= ~a$r_buff1_thd4~0 0) (= ~a$r_buff1_thd3~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 429#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd4~0 0)), 412#(and (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd4~0 0)), 206#true, Black: 286#true, 288#(= ~y~0 1), Black: 173#(= ~z~0 0), Black: 174#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 339#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 321#true, Black: 343#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_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#true, Black: 208#(= ~__unbuffered_p3_EAX~0 0), 454#(and (<= ~__unbuffered_cnt~0 2) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 363#(and (<= ~__unbuffered_cnt~0 2) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 209#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 350#true, Black: 379#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 355#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 375#(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))]) [2022-12-05 18:35:17,746 INFO L382 tUnfolder$Statistics]: this new event has 85 ancestors and is cut-off event [2022-12-05 18:35:17,746 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-05 18:35:17,746 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-05 18:35:17,746 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-05 18:35:17,750 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([400] L824-->L840: Formula: (let ((.cse7 (= (mod v_~a$r_buff1_thd4~0_64 256) 0)) (.cse8 (= (mod v_~a$r_buff0_thd4~0_64 256) 0))) (let ((.cse9 (not .cse8)) (.cse2 (and .cse7 .cse8)) (.cse12 (= (mod v_~a$w_buff0_used~0_150 256) 0)) (.cse4 (and .cse8 (= (mod v_~a$w_buff1_used~0_139 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse4)) (.cse11 (and (not .cse12) .cse9))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_138 256) 0)) (.cse3 (= (mod v_~a$w_buff0_used~0_149 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0))) (.cse0 (ite .cse10 v_~a~0_109 (ite .cse11 v_~a$w_buff0~0_69 v_~a$w_buff1~0_60)))) (and (= .cse0 v_~__unbuffered_p3_EBX~0_14) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork0_#t~nondet4_1|) (= (ite .cse1 v_~a$w_buff1_used~0_139 (ite (or .cse2 .cse3 .cse4) v_~a$w_buff1_used~0_139 0)) v_~a$w_buff1_used~0_138) (= v_~a~0_109 v_~a$mem_tmp~0_26) (= v_~weak$$choice0~0_5 |v_P3Thread1of1ForFork0_#t~nondet3_1|) (= v_~a$flush_delayed~0_29 0) (= v_~a$w_buff1~0_60 v_~a$w_buff1~0_59) (= (ite .cse1 v_~a$r_buff1_thd4~0_64 (ite (let ((.cse6 (= (mod v_~a$r_buff0_thd4~0_63 256) 0))) (or (and .cse5 .cse6) (and .cse7 .cse6) .cse3)) v_~a$r_buff1_thd4~0_64 0)) v_~a$r_buff1_thd4~0_63) (= v_~a$r_buff0_thd4~0_63 (ite .cse1 v_~a$r_buff0_thd4~0_64 (ite (or .cse2 (and .cse5 .cse8) .cse3) v_~a$r_buff0_thd4~0_64 (ite (and .cse9 (not .cse3)) 0 v_~a$r_buff0_thd4~0_64)))) (= (ite .cse1 v_~a$w_buff0_used~0_150 (ite .cse10 v_~a$w_buff0_used~0_150 (ite .cse11 0 v_~a$w_buff0_used~0_150))) v_~a$w_buff0_used~0_149) (= v_~a~0_108 (ite .cse1 v_~a$mem_tmp~0_26 .cse0)) (= v_~a$w_buff0~0_69 v_~a$w_buff0~0_68)))))) InVars {~a~0=v_~a~0_109, ~a$w_buff1~0=v_~a$w_buff1~0_60, ~a$w_buff0~0=v_~a$w_buff0~0_69, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_64, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_150, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_139, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_64, P3Thread1of1ForFork0_#t~nondet3=|v_P3Thread1of1ForFork0_#t~nondet3_1|, P3Thread1of1ForFork0_#t~nondet4=|v_P3Thread1of1ForFork0_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_63, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_149, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_14, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_63, ~a~0=v_~a~0_108, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, ~weak$$choice0~0=v_~weak$$choice0~0_5, ~a$w_buff1~0=v_~a$w_buff1~0_59, ~a$flush_delayed~0=v_~a$flush_delayed~0_29, ~a$w_buff0~0=v_~a$w_buff0~0_68, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_138, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork0_#t~nondet3, P3Thread1of1ForFork0_#t~nondet4][350], [Black: 248#(and (<= 1 ~main$tmp_guard1~0) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 243#(= ~y~0 0), Black: 250#(and (<= 1 ~main$tmp_guard1~0) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 18#L814true, Black: 254#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), P3Thread1of1ForFork0InUse, P0Thread1of1ForFork3InUse, P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, Black: 396#(and (= ~__unbuffered_p3_EBX~0 1) (= ~a$r_buff0_thd4~0 0)), 90#L764true, Black: 387#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 388#(and (= ~a$r_buff1_thd4~0 0) (= ~a~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 275#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 264#true, Black: 279#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 154#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 156#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 160#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 73#L874true, Black: 149#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 80#L794true, 386#(= ~a$r_buff0_thd4~0 0), 325#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 97#L840true, Black: 427#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd4~0 0)), 171#true, Black: 414#(and (= ~a$r_buff1_thd4~0 0) (= ~a~0 1) (= ~a$r_buff1_thd3~0 0) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 425#(and (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a~0 1) (= ~a$r_buff1_thd3~0 0) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 431#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 421#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 289#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 423#(and (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff1_thd3~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 413#(and (= ~a$r_buff1_thd4~0 0) (= ~a$r_buff1_thd3~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 429#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd4~0 0)), 412#(and (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd4~0 0)), 206#true, Black: 286#true, 288#(= ~y~0 1), Black: 173#(= ~z~0 0), Black: 174#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 339#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 321#true, Black: 343#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 208#(= ~__unbuffered_p3_EAX~0 0), 454#(and (<= ~__unbuffered_cnt~0 2) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 267#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 363#(and (<= ~__unbuffered_cnt~0 2) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 209#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 350#true, Black: 379#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 355#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 375#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0))]) [2022-12-05 18:35:17,750 INFO L382 tUnfolder$Statistics]: this new event has 85 ancestors and is cut-off event [2022-12-05 18:35:17,750 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-05 18:35:17,750 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-05 18:35:17,751 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-05 18:35:17,788 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([400] L824-->L840: Formula: (let ((.cse7 (= (mod v_~a$r_buff1_thd4~0_64 256) 0)) (.cse8 (= (mod v_~a$r_buff0_thd4~0_64 256) 0))) (let ((.cse9 (not .cse8)) (.cse2 (and .cse7 .cse8)) (.cse12 (= (mod v_~a$w_buff0_used~0_150 256) 0)) (.cse4 (and .cse8 (= (mod v_~a$w_buff1_used~0_139 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse4)) (.cse11 (and (not .cse12) .cse9))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_138 256) 0)) (.cse3 (= (mod v_~a$w_buff0_used~0_149 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0))) (.cse0 (ite .cse10 v_~a~0_109 (ite .cse11 v_~a$w_buff0~0_69 v_~a$w_buff1~0_60)))) (and (= .cse0 v_~__unbuffered_p3_EBX~0_14) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork0_#t~nondet4_1|) (= (ite .cse1 v_~a$w_buff1_used~0_139 (ite (or .cse2 .cse3 .cse4) v_~a$w_buff1_used~0_139 0)) v_~a$w_buff1_used~0_138) (= v_~a~0_109 v_~a$mem_tmp~0_26) (= v_~weak$$choice0~0_5 |v_P3Thread1of1ForFork0_#t~nondet3_1|) (= v_~a$flush_delayed~0_29 0) (= v_~a$w_buff1~0_60 v_~a$w_buff1~0_59) (= (ite .cse1 v_~a$r_buff1_thd4~0_64 (ite (let ((.cse6 (= (mod v_~a$r_buff0_thd4~0_63 256) 0))) (or (and .cse5 .cse6) (and .cse7 .cse6) .cse3)) v_~a$r_buff1_thd4~0_64 0)) v_~a$r_buff1_thd4~0_63) (= v_~a$r_buff0_thd4~0_63 (ite .cse1 v_~a$r_buff0_thd4~0_64 (ite (or .cse2 (and .cse5 .cse8) .cse3) v_~a$r_buff0_thd4~0_64 (ite (and .cse9 (not .cse3)) 0 v_~a$r_buff0_thd4~0_64)))) (= (ite .cse1 v_~a$w_buff0_used~0_150 (ite .cse10 v_~a$w_buff0_used~0_150 (ite .cse11 0 v_~a$w_buff0_used~0_150))) v_~a$w_buff0_used~0_149) (= v_~a~0_108 (ite .cse1 v_~a$mem_tmp~0_26 .cse0)) (= v_~a$w_buff0~0_69 v_~a$w_buff0~0_68)))))) InVars {~a~0=v_~a~0_109, ~a$w_buff1~0=v_~a$w_buff1~0_60, ~a$w_buff0~0=v_~a$w_buff0~0_69, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_64, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_150, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_139, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_64, P3Thread1of1ForFork0_#t~nondet3=|v_P3Thread1of1ForFork0_#t~nondet3_1|, P3Thread1of1ForFork0_#t~nondet4=|v_P3Thread1of1ForFork0_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_63, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_149, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_14, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_63, ~a~0=v_~a~0_108, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, ~weak$$choice0~0=v_~weak$$choice0~0_5, ~a$w_buff1~0=v_~a$w_buff1~0_59, ~a$flush_delayed~0=v_~a$flush_delayed~0_29, ~a$w_buff0~0=v_~a$w_buff0~0_68, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_138, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork0_#t~nondet3, P3Thread1of1ForFork0_#t~nondet4][287], [Black: 248#(and (<= 1 ~main$tmp_guard1~0) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 243#(= ~y~0 0), Black: 250#(and (<= 1 ~main$tmp_guard1~0) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 18#L814true, Black: 254#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), P3Thread1of1ForFork0InUse, P0Thread1of1ForFork3InUse, P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, 337#(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)), Black: 396#(and (= ~__unbuffered_p3_EBX~0 1) (= ~a$r_buff0_thd4~0 0)), 90#L764true, Black: 387#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 388#(and (= ~a$r_buff1_thd4~0 0) (= ~a~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 275#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 267#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 279#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 154#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), 462#(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)), Black: 156#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 160#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 149#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 386#(= ~a$r_buff0_thd4~0 0), 97#L840true, 125#L791true, 10#L875true, Black: 427#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 414#(and (= ~a$r_buff1_thd4~0 0) (= ~a~0 1) (= ~a$r_buff1_thd3~0 0) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd4~0 0)), 171#true, Black: 425#(and (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a~0 1) (= ~a$r_buff1_thd3~0 0) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 431#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 421#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 289#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 423#(and (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff1_thd3~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 413#(and (= ~a$r_buff1_thd4~0 0) (= ~a$r_buff1_thd3~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 429#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd4~0 0)), 412#(and (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd4~0 0)), 206#true, Black: 286#true, 288#(= ~y~0 1), Black: 173#(= ~z~0 0), Black: 174#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 339#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 325#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 321#true, 264#true, Black: 343#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 208#(= ~__unbuffered_p3_EAX~0 0), Black: 209#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 350#true, Black: 379#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 355#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 375#(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))]) [2022-12-05 18:35:17,788 INFO L382 tUnfolder$Statistics]: this new event has 85 ancestors and is cut-off event [2022-12-05 18:35:17,788 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-05 18:35:17,788 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-05 18:35:17,788 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-05 18:35:17,790 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([400] L824-->L840: Formula: (let ((.cse7 (= (mod v_~a$r_buff1_thd4~0_64 256) 0)) (.cse8 (= (mod v_~a$r_buff0_thd4~0_64 256) 0))) (let ((.cse9 (not .cse8)) (.cse2 (and .cse7 .cse8)) (.cse12 (= (mod v_~a$w_buff0_used~0_150 256) 0)) (.cse4 (and .cse8 (= (mod v_~a$w_buff1_used~0_139 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse4)) (.cse11 (and (not .cse12) .cse9))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_138 256) 0)) (.cse3 (= (mod v_~a$w_buff0_used~0_149 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0))) (.cse0 (ite .cse10 v_~a~0_109 (ite .cse11 v_~a$w_buff0~0_69 v_~a$w_buff1~0_60)))) (and (= .cse0 v_~__unbuffered_p3_EBX~0_14) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork0_#t~nondet4_1|) (= (ite .cse1 v_~a$w_buff1_used~0_139 (ite (or .cse2 .cse3 .cse4) v_~a$w_buff1_used~0_139 0)) v_~a$w_buff1_used~0_138) (= v_~a~0_109 v_~a$mem_tmp~0_26) (= v_~weak$$choice0~0_5 |v_P3Thread1of1ForFork0_#t~nondet3_1|) (= v_~a$flush_delayed~0_29 0) (= v_~a$w_buff1~0_60 v_~a$w_buff1~0_59) (= (ite .cse1 v_~a$r_buff1_thd4~0_64 (ite (let ((.cse6 (= (mod v_~a$r_buff0_thd4~0_63 256) 0))) (or (and .cse5 .cse6) (and .cse7 .cse6) .cse3)) v_~a$r_buff1_thd4~0_64 0)) v_~a$r_buff1_thd4~0_63) (= v_~a$r_buff0_thd4~0_63 (ite .cse1 v_~a$r_buff0_thd4~0_64 (ite (or .cse2 (and .cse5 .cse8) .cse3) v_~a$r_buff0_thd4~0_64 (ite (and .cse9 (not .cse3)) 0 v_~a$r_buff0_thd4~0_64)))) (= (ite .cse1 v_~a$w_buff0_used~0_150 (ite .cse10 v_~a$w_buff0_used~0_150 (ite .cse11 0 v_~a$w_buff0_used~0_150))) v_~a$w_buff0_used~0_149) (= v_~a~0_108 (ite .cse1 v_~a$mem_tmp~0_26 .cse0)) (= v_~a$w_buff0~0_69 v_~a$w_buff0~0_68)))))) InVars {~a~0=v_~a~0_109, ~a$w_buff1~0=v_~a$w_buff1~0_60, ~a$w_buff0~0=v_~a$w_buff0~0_69, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_64, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_150, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_139, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_64, P3Thread1of1ForFork0_#t~nondet3=|v_P3Thread1of1ForFork0_#t~nondet3_1|, P3Thread1of1ForFork0_#t~nondet4=|v_P3Thread1of1ForFork0_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_63, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_149, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_14, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_63, ~a~0=v_~a~0_108, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, ~weak$$choice0~0=v_~weak$$choice0~0_5, ~a$w_buff1~0=v_~a$w_buff1~0_59, ~a$flush_delayed~0=v_~a$flush_delayed~0_29, ~a$w_buff0~0=v_~a$w_buff0~0_68, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_138, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork0_#t~nondet3, P3Thread1of1ForFork0_#t~nondet4][287], [Black: 248#(and (<= 1 ~main$tmp_guard1~0) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 243#(= ~y~0 0), Black: 250#(and (<= 1 ~main$tmp_guard1~0) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 18#L814true, Black: 254#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), P3Thread1of1ForFork0InUse, P0Thread1of1ForFork3InUse, P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, 337#(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)), 277#(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)), Black: 396#(and (= ~__unbuffered_p3_EBX~0 1) (= ~a$r_buff0_thd4~0 0)), 90#L764true, Black: 387#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 388#(and (= ~a$r_buff1_thd4~0 0) (= ~a~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 275#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 267#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 264#true, Black: 279#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 154#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), 462#(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)), Black: 156#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 160#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 149#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 386#(= ~a$r_buff0_thd4~0 0), 97#L840true, 125#L791true, 10#L875true, Black: 427#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 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~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd4~0 0)), 412#(and (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd4~0 0)), 206#true, Black: 286#true, 288#(= ~y~0 1), Black: 173#(= ~z~0 0), Black: 174#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 339#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 325#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 321#true, Black: 343#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 208#(= ~__unbuffered_p3_EAX~0 0), Black: 209#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 350#true, Black: 379#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 355#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 375#(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))]) [2022-12-05 18:35:17,790 INFO L382 tUnfolder$Statistics]: this new event has 85 ancestors and is cut-off event [2022-12-05 18:35:17,790 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-05 18:35:17,790 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-05 18:35:17,790 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-05 18:35:18,517 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([400] L824-->L840: Formula: (let ((.cse7 (= (mod v_~a$r_buff1_thd4~0_64 256) 0)) (.cse8 (= (mod v_~a$r_buff0_thd4~0_64 256) 0))) (let ((.cse9 (not .cse8)) (.cse2 (and .cse7 .cse8)) (.cse12 (= (mod v_~a$w_buff0_used~0_150 256) 0)) (.cse4 (and .cse8 (= (mod v_~a$w_buff1_used~0_139 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse4)) (.cse11 (and (not .cse12) .cse9))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_138 256) 0)) (.cse3 (= (mod v_~a$w_buff0_used~0_149 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0))) (.cse0 (ite .cse10 v_~a~0_109 (ite .cse11 v_~a$w_buff0~0_69 v_~a$w_buff1~0_60)))) (and (= .cse0 v_~__unbuffered_p3_EBX~0_14) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork0_#t~nondet4_1|) (= (ite .cse1 v_~a$w_buff1_used~0_139 (ite (or .cse2 .cse3 .cse4) v_~a$w_buff1_used~0_139 0)) v_~a$w_buff1_used~0_138) (= v_~a~0_109 v_~a$mem_tmp~0_26) (= v_~weak$$choice0~0_5 |v_P3Thread1of1ForFork0_#t~nondet3_1|) (= v_~a$flush_delayed~0_29 0) (= v_~a$w_buff1~0_60 v_~a$w_buff1~0_59) (= (ite .cse1 v_~a$r_buff1_thd4~0_64 (ite (let ((.cse6 (= (mod v_~a$r_buff0_thd4~0_63 256) 0))) (or (and .cse5 .cse6) (and .cse7 .cse6) .cse3)) v_~a$r_buff1_thd4~0_64 0)) v_~a$r_buff1_thd4~0_63) (= v_~a$r_buff0_thd4~0_63 (ite .cse1 v_~a$r_buff0_thd4~0_64 (ite (or .cse2 (and .cse5 .cse8) .cse3) v_~a$r_buff0_thd4~0_64 (ite (and .cse9 (not .cse3)) 0 v_~a$r_buff0_thd4~0_64)))) (= (ite .cse1 v_~a$w_buff0_used~0_150 (ite .cse10 v_~a$w_buff0_used~0_150 (ite .cse11 0 v_~a$w_buff0_used~0_150))) v_~a$w_buff0_used~0_149) (= v_~a~0_108 (ite .cse1 v_~a$mem_tmp~0_26 .cse0)) (= v_~a$w_buff0~0_69 v_~a$w_buff0~0_68)))))) InVars {~a~0=v_~a~0_109, ~a$w_buff1~0=v_~a$w_buff1~0_60, ~a$w_buff0~0=v_~a$w_buff0~0_69, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_64, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_150, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_139, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_64, P3Thread1of1ForFork0_#t~nondet3=|v_P3Thread1of1ForFork0_#t~nondet3_1|, P3Thread1of1ForFork0_#t~nondet4=|v_P3Thread1of1ForFork0_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_63, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_149, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_14, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_63, ~a~0=v_~a~0_108, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, ~weak$$choice0~0=v_~weak$$choice0~0_5, ~a$w_buff1~0=v_~a$w_buff1~0_59, ~a$flush_delayed~0=v_~a$flush_delayed~0_29, ~a$w_buff0~0=v_~a$w_buff0~0_68, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_138, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork0_#t~nondet3, P3Thread1of1ForFork0_#t~nondet4][356], [Black: 248#(and (<= 1 ~main$tmp_guard1~0) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 243#(= ~y~0 0), Black: 250#(and (<= 1 ~main$tmp_guard1~0) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 254#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), P3Thread1of1ForFork0InUse, P0Thread1of1ForFork3InUse, P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, Black: 396#(and (= ~__unbuffered_p3_EBX~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 388#(and (= ~a$r_buff1_thd4~0 0) (= ~a~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 275#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 58#L3true, Black: 267#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 279#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 154#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 156#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 160#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ 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Black: 414#(and (= ~a$r_buff1_thd4~0 0) (= ~a~0 1) (= ~a$r_buff1_thd3~0 0) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 425#(and (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a~0 1) (= ~a$r_buff1_thd3~0 0) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 431#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 421#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 423#(and (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff1_thd3~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 289#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 429#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 288#(= ~y~0 1), 206#true, Black: 173#(= ~z~0 0), Black: 174#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 325#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 321#true, Black: 343#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_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#true, Black: 208#(= ~__unbuffered_p3_EAX~0 0), 339#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 209#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 464#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 413#(and (= ~a$r_buff1_thd4~0 0) (= ~a$r_buff1_thd3~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 350#true, Black: 379#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 355#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 375#(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))]) [2022-12-05 18:35:18,517 INFO L382 tUnfolder$Statistics]: this new event has 85 ancestors and is cut-off event [2022-12-05 18:35:18,517 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-05 18:35:18,517 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-05 18:35:18,517 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-05 18:35:19,173 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([400] L824-->L840: Formula: (let ((.cse7 (= (mod v_~a$r_buff1_thd4~0_64 256) 0)) (.cse8 (= (mod v_~a$r_buff0_thd4~0_64 256) 0))) (let ((.cse9 (not .cse8)) (.cse2 (and .cse7 .cse8)) (.cse12 (= (mod v_~a$w_buff0_used~0_150 256) 0)) (.cse4 (and .cse8 (= (mod v_~a$w_buff1_used~0_139 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse4)) (.cse11 (and (not .cse12) .cse9))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_138 256) 0)) (.cse3 (= (mod v_~a$w_buff0_used~0_149 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0))) (.cse0 (ite .cse10 v_~a~0_109 (ite .cse11 v_~a$w_buff0~0_69 v_~a$w_buff1~0_60)))) (and (= .cse0 v_~__unbuffered_p3_EBX~0_14) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork0_#t~nondet4_1|) (= (ite .cse1 v_~a$w_buff1_used~0_139 (ite (or .cse2 .cse3 .cse4) v_~a$w_buff1_used~0_139 0)) v_~a$w_buff1_used~0_138) (= v_~a~0_109 v_~a$mem_tmp~0_26) (= v_~weak$$choice0~0_5 |v_P3Thread1of1ForFork0_#t~nondet3_1|) (= v_~a$flush_delayed~0_29 0) (= v_~a$w_buff1~0_60 v_~a$w_buff1~0_59) (= (ite .cse1 v_~a$r_buff1_thd4~0_64 (ite (let ((.cse6 (= (mod v_~a$r_buff0_thd4~0_63 256) 0))) (or (and .cse5 .cse6) (and .cse7 .cse6) .cse3)) v_~a$r_buff1_thd4~0_64 0)) v_~a$r_buff1_thd4~0_63) (= v_~a$r_buff0_thd4~0_63 (ite .cse1 v_~a$r_buff0_thd4~0_64 (ite (or .cse2 (and .cse5 .cse8) .cse3) v_~a$r_buff0_thd4~0_64 (ite (and .cse9 (not .cse3)) 0 v_~a$r_buff0_thd4~0_64)))) (= (ite .cse1 v_~a$w_buff0_used~0_150 (ite .cse10 v_~a$w_buff0_used~0_150 (ite .cse11 0 v_~a$w_buff0_used~0_150))) v_~a$w_buff0_used~0_149) (= v_~a~0_108 (ite .cse1 v_~a$mem_tmp~0_26 .cse0)) (= v_~a$w_buff0~0_69 v_~a$w_buff0~0_68)))))) InVars {~a~0=v_~a~0_109, ~a$w_buff1~0=v_~a$w_buff1~0_60, ~a$w_buff0~0=v_~a$w_buff0~0_69, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_64, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_150, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_139, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_64, P3Thread1of1ForFork0_#t~nondet3=|v_P3Thread1of1ForFork0_#t~nondet3_1|, P3Thread1of1ForFork0_#t~nondet4=|v_P3Thread1of1ForFork0_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_63, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_149, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_14, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_63, ~a~0=v_~a~0_108, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, ~weak$$choice0~0=v_~weak$$choice0~0_5, ~a$w_buff1~0=v_~a$w_buff1~0_59, ~a$flush_delayed~0=v_~a$flush_delayed~0_29, ~a$w_buff0~0=v_~a$w_buff0~0_68, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_138, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork0_#t~nondet3, P3Thread1of1ForFork0_#t~nondet4][228], [Black: 248#(and (<= 1 ~main$tmp_guard1~0) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 243#(= ~y~0 0), Black: 250#(and (<= 1 ~main$tmp_guard1~0) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 254#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), P3Thread1of1ForFork0InUse, P0Thread1of1ForFork3InUse, 118#L784true, P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, Black: 396#(and (= ~__unbuffered_p3_EBX~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 388#(and (= ~a$r_buff1_thd4~0 0) (= ~a~0 1) (= ~a$r_buff0_thd4~0 0)), 96#L811true, Black: 267#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 264#true, Black: 279#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 154#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 156#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 160#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 149#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 387#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), 108#L761true, 97#L840true, Black: 427#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 414#(and (= ~a$r_buff1_thd4~0 0) (= ~a~0 1) (= ~a$r_buff1_thd3~0 0) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd4~0 0)), 171#true, Black: 425#(and (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a~0 1) (= ~a$r_buff1_thd3~0 0) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 431#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 421#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 423#(and (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff1_thd3~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 289#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 429#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd4~0 0)), 206#true, Black: 286#true, 288#(= ~y~0 1), 275#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 173#(= ~z~0 0), Black: 174#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 339#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 325#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 321#true, Black: 343#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 208#(= ~__unbuffered_p3_EAX~0 0), Black: 209#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 458#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 413#(and (= ~a$r_buff1_thd4~0 0) (= ~a$r_buff1_thd3~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), 129#L3-1true, Black: 350#true, Black: 379#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 355#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 375#(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))]) [2022-12-05 18:35:19,174 INFO L382 tUnfolder$Statistics]: this new event has 85 ancestors and is cut-off event [2022-12-05 18:35:19,174 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-05 18:35:19,174 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-05 18:35:19,174 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-05 18:35:19,179 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([400] L824-->L840: Formula: (let ((.cse7 (= (mod v_~a$r_buff1_thd4~0_64 256) 0)) (.cse8 (= (mod v_~a$r_buff0_thd4~0_64 256) 0))) (let ((.cse9 (not .cse8)) (.cse2 (and .cse7 .cse8)) (.cse12 (= (mod v_~a$w_buff0_used~0_150 256) 0)) (.cse4 (and .cse8 (= (mod v_~a$w_buff1_used~0_139 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse4)) (.cse11 (and (not .cse12) .cse9))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_138 256) 0)) (.cse3 (= (mod v_~a$w_buff0_used~0_149 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0))) (.cse0 (ite .cse10 v_~a~0_109 (ite .cse11 v_~a$w_buff0~0_69 v_~a$w_buff1~0_60)))) (and (= .cse0 v_~__unbuffered_p3_EBX~0_14) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork0_#t~nondet4_1|) (= (ite .cse1 v_~a$w_buff1_used~0_139 (ite (or .cse2 .cse3 .cse4) v_~a$w_buff1_used~0_139 0)) v_~a$w_buff1_used~0_138) (= v_~a~0_109 v_~a$mem_tmp~0_26) (= v_~weak$$choice0~0_5 |v_P3Thread1of1ForFork0_#t~nondet3_1|) (= v_~a$flush_delayed~0_29 0) (= v_~a$w_buff1~0_60 v_~a$w_buff1~0_59) (= (ite .cse1 v_~a$r_buff1_thd4~0_64 (ite (let ((.cse6 (= (mod v_~a$r_buff0_thd4~0_63 256) 0))) (or (and .cse5 .cse6) (and .cse7 .cse6) .cse3)) v_~a$r_buff1_thd4~0_64 0)) v_~a$r_buff1_thd4~0_63) (= v_~a$r_buff0_thd4~0_63 (ite .cse1 v_~a$r_buff0_thd4~0_64 (ite (or .cse2 (and .cse5 .cse8) .cse3) v_~a$r_buff0_thd4~0_64 (ite (and .cse9 (not .cse3)) 0 v_~a$r_buff0_thd4~0_64)))) (= (ite .cse1 v_~a$w_buff0_used~0_150 (ite .cse10 v_~a$w_buff0_used~0_150 (ite .cse11 0 v_~a$w_buff0_used~0_150))) v_~a$w_buff0_used~0_149) (= v_~a~0_108 (ite .cse1 v_~a$mem_tmp~0_26 .cse0)) (= v_~a$w_buff0~0_69 v_~a$w_buff0~0_68)))))) InVars {~a~0=v_~a~0_109, ~a$w_buff1~0=v_~a$w_buff1~0_60, ~a$w_buff0~0=v_~a$w_buff0~0_69, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_64, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_150, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_139, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_64, P3Thread1of1ForFork0_#t~nondet3=|v_P3Thread1of1ForFork0_#t~nondet3_1|, P3Thread1of1ForFork0_#t~nondet4=|v_P3Thread1of1ForFork0_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_63, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_149, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_14, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_63, ~a~0=v_~a~0_108, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, ~weak$$choice0~0=v_~weak$$choice0~0_5, ~a$w_buff1~0=v_~a$w_buff1~0_59, ~a$flush_delayed~0=v_~a$flush_delayed~0_29, ~a$w_buff0~0=v_~a$w_buff0~0_68, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_138, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork0_#t~nondet3, P3Thread1of1ForFork0_#t~nondet4][356], [Black: 248#(and (<= 1 ~main$tmp_guard1~0) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 243#(= ~y~0 0), Black: 250#(and (<= 1 ~main$tmp_guard1~0) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 18#L814true, Black: 254#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), P3Thread1of1ForFork0InUse, P0Thread1of1ForFork3InUse, 118#L784true, P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, Black: 396#(and (= ~__unbuffered_p3_EBX~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 387#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 388#(and (= ~a$r_buff1_thd4~0 0) (= ~a~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 275#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 267#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 58#L3true, Black: 264#true, Black: 154#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 156#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 160#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 149#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 386#(= ~a$r_buff0_thd4~0 0), 108#L761true, 97#L840true, Black: 427#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd4~0 0)), 171#true, Black: 414#(and (= ~a$r_buff1_thd4~0 0) (= ~a~0 1) (= ~a$r_buff1_thd3~0 0) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 425#(and (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a~0 1) (= ~a$r_buff1_thd3~0 0) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 431#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 421#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 423#(and (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff1_thd3~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 289#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 429#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd4~0 0)), 206#true, Black: 286#true, 288#(= ~y~0 1), Black: 173#(= ~z~0 0), Black: 174#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 325#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 321#true, Black: 343#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 208#(= ~__unbuffered_p3_EAX~0 0), 339#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 209#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 464#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 413#(and (= ~a$r_buff1_thd4~0 0) (= ~a$r_buff1_thd3~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 350#true, Black: 379#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 279#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 355#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 375#(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))]) [2022-12-05 18:35:19,180 INFO L382 tUnfolder$Statistics]: this new event has 85 ancestors and is cut-off event [2022-12-05 18:35:19,180 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-05 18:35:19,180 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-05 18:35:19,180 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-05 18:35:19,182 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([400] L824-->L840: Formula: (let ((.cse7 (= (mod v_~a$r_buff1_thd4~0_64 256) 0)) (.cse8 (= (mod v_~a$r_buff0_thd4~0_64 256) 0))) (let ((.cse9 (not .cse8)) (.cse2 (and .cse7 .cse8)) (.cse12 (= (mod v_~a$w_buff0_used~0_150 256) 0)) (.cse4 (and .cse8 (= (mod v_~a$w_buff1_used~0_139 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse4)) (.cse11 (and (not .cse12) .cse9))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_138 256) 0)) (.cse3 (= (mod v_~a$w_buff0_used~0_149 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0))) (.cse0 (ite .cse10 v_~a~0_109 (ite .cse11 v_~a$w_buff0~0_69 v_~a$w_buff1~0_60)))) (and (= .cse0 v_~__unbuffered_p3_EBX~0_14) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork0_#t~nondet4_1|) (= (ite .cse1 v_~a$w_buff1_used~0_139 (ite (or .cse2 .cse3 .cse4) v_~a$w_buff1_used~0_139 0)) v_~a$w_buff1_used~0_138) (= v_~a~0_109 v_~a$mem_tmp~0_26) (= v_~weak$$choice0~0_5 |v_P3Thread1of1ForFork0_#t~nondet3_1|) (= v_~a$flush_delayed~0_29 0) (= v_~a$w_buff1~0_60 v_~a$w_buff1~0_59) (= (ite .cse1 v_~a$r_buff1_thd4~0_64 (ite (let ((.cse6 (= (mod v_~a$r_buff0_thd4~0_63 256) 0))) (or (and .cse5 .cse6) (and .cse7 .cse6) .cse3)) v_~a$r_buff1_thd4~0_64 0)) v_~a$r_buff1_thd4~0_63) (= v_~a$r_buff0_thd4~0_63 (ite .cse1 v_~a$r_buff0_thd4~0_64 (ite (or .cse2 (and .cse5 .cse8) .cse3) v_~a$r_buff0_thd4~0_64 (ite (and .cse9 (not .cse3)) 0 v_~a$r_buff0_thd4~0_64)))) (= (ite .cse1 v_~a$w_buff0_used~0_150 (ite .cse10 v_~a$w_buff0_used~0_150 (ite .cse11 0 v_~a$w_buff0_used~0_150))) v_~a$w_buff0_used~0_149) (= v_~a~0_108 (ite .cse1 v_~a$mem_tmp~0_26 .cse0)) (= v_~a$w_buff0~0_69 v_~a$w_buff0~0_68)))))) InVars {~a~0=v_~a~0_109, ~a$w_buff1~0=v_~a$w_buff1~0_60, ~a$w_buff0~0=v_~a$w_buff0~0_69, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_64, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_150, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_139, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_64, P3Thread1of1ForFork0_#t~nondet3=|v_P3Thread1of1ForFork0_#t~nondet3_1|, P3Thread1of1ForFork0_#t~nondet4=|v_P3Thread1of1ForFork0_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_63, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_149, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_14, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_63, ~a~0=v_~a~0_108, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, ~weak$$choice0~0=v_~weak$$choice0~0_5, ~a$w_buff1~0=v_~a$w_buff1~0_59, ~a$flush_delayed~0=v_~a$flush_delayed~0_29, ~a$w_buff0~0=v_~a$w_buff0~0_68, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_138, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork0_#t~nondet3, P3Thread1of1ForFork0_#t~nondet4][228], [Black: 248#(and (<= 1 ~main$tmp_guard1~0) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 243#(= ~y~0 0), Black: 250#(and (<= 1 ~main$tmp_guard1~0) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 254#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), P3Thread1of1ForFork0InUse, P0Thread1of1ForFork3InUse, 118#L784true, P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, Black: 396#(and (= ~__unbuffered_p3_EBX~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 387#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), 96#L811true, Black: 388#(and (= ~a$r_buff1_thd4~0 0) (= ~a~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 267#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 264#true, Black: 279#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 154#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 156#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 160#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 149#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 386#(= ~a$r_buff0_thd4~0 0), 108#L761true, 97#L840true, Black: 427#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd4~0 0)), 171#true, Black: 414#(and (= ~a$r_buff1_thd4~0 0) (= ~a~0 1) (= ~a$r_buff1_thd3~0 0) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 425#(and (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a~0 1) (= ~a$r_buff1_thd3~0 0) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 431#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 421#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 423#(and (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff1_thd3~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 289#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 429#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd4~0 0)), 206#true, Black: 286#true, 288#(= ~y~0 1), 275#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 173#(= ~z~0 0), Black: 174#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 339#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 325#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 321#true, Black: 343#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 208#(= ~__unbuffered_p3_EAX~0 0), Black: 209#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 458#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 413#(and (= ~a$r_buff1_thd4~0 0) (= ~a$r_buff1_thd3~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), 129#L3-1true, Black: 350#true, Black: 379#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 355#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 375#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0))]) [2022-12-05 18:35:19,182 INFO L382 tUnfolder$Statistics]: this new event has 85 ancestors and is cut-off event [2022-12-05 18:35:19,182 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-05 18:35:19,182 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-05 18:35:19,183 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-05 18:35:19,235 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([400] L824-->L840: Formula: (let ((.cse7 (= (mod v_~a$r_buff1_thd4~0_64 256) 0)) (.cse8 (= (mod v_~a$r_buff0_thd4~0_64 256) 0))) (let ((.cse9 (not .cse8)) (.cse2 (and .cse7 .cse8)) (.cse12 (= (mod v_~a$w_buff0_used~0_150 256) 0)) (.cse4 (and .cse8 (= (mod v_~a$w_buff1_used~0_139 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse4)) (.cse11 (and (not .cse12) .cse9))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_138 256) 0)) (.cse3 (= (mod v_~a$w_buff0_used~0_149 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0))) (.cse0 (ite .cse10 v_~a~0_109 (ite .cse11 v_~a$w_buff0~0_69 v_~a$w_buff1~0_60)))) (and (= .cse0 v_~__unbuffered_p3_EBX~0_14) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork0_#t~nondet4_1|) (= (ite .cse1 v_~a$w_buff1_used~0_139 (ite (or .cse2 .cse3 .cse4) v_~a$w_buff1_used~0_139 0)) v_~a$w_buff1_used~0_138) (= v_~a~0_109 v_~a$mem_tmp~0_26) (= v_~weak$$choice0~0_5 |v_P3Thread1of1ForFork0_#t~nondet3_1|) (= v_~a$flush_delayed~0_29 0) (= v_~a$w_buff1~0_60 v_~a$w_buff1~0_59) (= (ite .cse1 v_~a$r_buff1_thd4~0_64 (ite (let ((.cse6 (= (mod v_~a$r_buff0_thd4~0_63 256) 0))) (or (and .cse5 .cse6) (and .cse7 .cse6) .cse3)) v_~a$r_buff1_thd4~0_64 0)) v_~a$r_buff1_thd4~0_63) (= v_~a$r_buff0_thd4~0_63 (ite .cse1 v_~a$r_buff0_thd4~0_64 (ite (or .cse2 (and .cse5 .cse8) .cse3) v_~a$r_buff0_thd4~0_64 (ite (and .cse9 (not .cse3)) 0 v_~a$r_buff0_thd4~0_64)))) (= (ite .cse1 v_~a$w_buff0_used~0_150 (ite .cse10 v_~a$w_buff0_used~0_150 (ite .cse11 0 v_~a$w_buff0_used~0_150))) v_~a$w_buff0_used~0_149) (= v_~a~0_108 (ite .cse1 v_~a$mem_tmp~0_26 .cse0)) (= v_~a$w_buff0~0_69 v_~a$w_buff0~0_68)))))) InVars {~a~0=v_~a~0_109, ~a$w_buff1~0=v_~a$w_buff1~0_60, ~a$w_buff0~0=v_~a$w_buff0~0_69, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_64, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_150, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_139, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_64, P3Thread1of1ForFork0_#t~nondet3=|v_P3Thread1of1ForFork0_#t~nondet3_1|, P3Thread1of1ForFork0_#t~nondet4=|v_P3Thread1of1ForFork0_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_63, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_149, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_14, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_63, ~a~0=v_~a~0_108, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, ~weak$$choice0~0=v_~weak$$choice0~0_5, ~a$w_buff1~0=v_~a$w_buff1~0_59, ~a$flush_delayed~0=v_~a$flush_delayed~0_29, ~a$w_buff0~0=v_~a$w_buff0~0_68, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_138, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork0_#t~nondet3, P3Thread1of1ForFork0_#t~nondet4][268], [Black: 248#(and (<= 1 ~main$tmp_guard1~0) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 243#(= ~y~0 0), Black: 250#(and (<= 1 ~main$tmp_guard1~0) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 254#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 425#(and (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a~0 1) (= ~a$r_buff1_thd3~0 0) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd4~0 0)), P3Thread1of1ForFork0InUse, P0Thread1of1ForFork3InUse, P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, 337#(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)), Black: 396#(and (= ~__unbuffered_p3_EBX~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 387#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 388#(and (= ~a$r_buff1_thd4~0 0) (= ~a~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 275#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 267#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 279#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 154#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), 462#(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)), Black: 156#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 160#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 80#L794true, Black: 149#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 286#true, 394#(and (= ~a$r_buff1_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1) (= ~a$r_buff0_thd4~0 0)), 97#L840true, 10#L875true, Black: 427#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd4~0 0)), 116#L804true, 171#true, Black: 414#(and (= ~a$r_buff1_thd4~0 0) (= ~a~0 1) (= ~a$r_buff1_thd3~0 0) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 431#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 421#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 423#(and (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff1_thd3~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 289#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 413#(and (= ~a$r_buff1_thd4~0 0) (= ~a$r_buff1_thd3~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 429#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 288#(= ~y~0 1), 206#true, 50#L771true, Black: 173#(= ~z~0 0), Black: 174#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 339#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 325#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 321#true, Black: 343#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_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#true, Black: 208#(= ~__unbuffered_p3_EAX~0 0), Black: 209#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 350#true, Black: 379#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 355#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 375#(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))]) [2022-12-05 18:35:19,235 INFO L382 tUnfolder$Statistics]: this new event has 85 ancestors and is cut-off event [2022-12-05 18:35:19,235 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-05 18:35:19,235 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-05 18:35:19,236 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-05 18:35:19,259 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([400] L824-->L840: Formula: (let ((.cse7 (= (mod v_~a$r_buff1_thd4~0_64 256) 0)) (.cse8 (= (mod v_~a$r_buff0_thd4~0_64 256) 0))) (let ((.cse9 (not .cse8)) (.cse2 (and .cse7 .cse8)) (.cse12 (= (mod v_~a$w_buff0_used~0_150 256) 0)) (.cse4 (and .cse8 (= (mod v_~a$w_buff1_used~0_139 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse4)) (.cse11 (and (not .cse12) .cse9))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_138 256) 0)) (.cse3 (= (mod v_~a$w_buff0_used~0_149 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0))) (.cse0 (ite .cse10 v_~a~0_109 (ite .cse11 v_~a$w_buff0~0_69 v_~a$w_buff1~0_60)))) (and (= .cse0 v_~__unbuffered_p3_EBX~0_14) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork0_#t~nondet4_1|) (= (ite .cse1 v_~a$w_buff1_used~0_139 (ite (or .cse2 .cse3 .cse4) v_~a$w_buff1_used~0_139 0)) v_~a$w_buff1_used~0_138) (= v_~a~0_109 v_~a$mem_tmp~0_26) (= v_~weak$$choice0~0_5 |v_P3Thread1of1ForFork0_#t~nondet3_1|) (= v_~a$flush_delayed~0_29 0) (= v_~a$w_buff1~0_60 v_~a$w_buff1~0_59) (= (ite .cse1 v_~a$r_buff1_thd4~0_64 (ite (let ((.cse6 (= (mod v_~a$r_buff0_thd4~0_63 256) 0))) (or (and .cse5 .cse6) (and .cse7 .cse6) .cse3)) v_~a$r_buff1_thd4~0_64 0)) v_~a$r_buff1_thd4~0_63) (= v_~a$r_buff0_thd4~0_63 (ite .cse1 v_~a$r_buff0_thd4~0_64 (ite (or .cse2 (and .cse5 .cse8) .cse3) v_~a$r_buff0_thd4~0_64 (ite (and .cse9 (not .cse3)) 0 v_~a$r_buff0_thd4~0_64)))) (= (ite .cse1 v_~a$w_buff0_used~0_150 (ite .cse10 v_~a$w_buff0_used~0_150 (ite .cse11 0 v_~a$w_buff0_used~0_150))) v_~a$w_buff0_used~0_149) (= v_~a~0_108 (ite .cse1 v_~a$mem_tmp~0_26 .cse0)) (= v_~a$w_buff0~0_69 v_~a$w_buff0~0_68)))))) InVars {~a~0=v_~a~0_109, ~a$w_buff1~0=v_~a$w_buff1~0_60, ~a$w_buff0~0=v_~a$w_buff0~0_69, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_64, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_150, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_139, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_64, P3Thread1of1ForFork0_#t~nondet3=|v_P3Thread1of1ForFork0_#t~nondet3_1|, P3Thread1of1ForFork0_#t~nondet4=|v_P3Thread1of1ForFork0_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_63, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_149, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_14, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_63, ~a~0=v_~a~0_108, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, ~weak$$choice0~0=v_~weak$$choice0~0_5, ~a$w_buff1~0=v_~a$w_buff1~0_59, ~a$flush_delayed~0=v_~a$flush_delayed~0_29, ~a$w_buff0~0=v_~a$w_buff0~0_68, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_138, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork0_#t~nondet3, P3Thread1of1ForFork0_#t~nondet4][279], [Black: 248#(and (<= 1 ~main$tmp_guard1~0) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 243#(= ~y~0 0), Black: 250#(and (<= 1 ~main$tmp_guard1~0) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 254#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 425#(and (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a~0 1) (= ~a$r_buff1_thd3~0 0) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd4~0 0)), P3Thread1of1ForFork0InUse, P0Thread1of1ForFork3InUse, P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, 65#L2true, Black: 396#(and (= ~__unbuffered_p3_EBX~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 387#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 388#(and (= ~a$r_buff1_thd4~0 0) (= ~a~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 275#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 267#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 264#true, Black: 279#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 154#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 156#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 160#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 149#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 394#(and (= ~a$r_buff1_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1) (= ~a$r_buff0_thd4~0 0)), 286#true, 97#L840true, 125#L791true, Black: 427#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd4~0 0)), 171#true, 116#L804true, Black: 414#(and (= ~a$r_buff1_thd4~0 0) (= ~a~0 1) (= ~a$r_buff1_thd3~0 0) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 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~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff1_thd3~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 413#(and (= ~a$r_buff1_thd4~0 0) (= ~a$r_buff1_thd3~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 429#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 288#(= ~y~0 1), 206#true, 456#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 50#L771true, Black: 173#(= ~z~0 0), Black: 174#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 339#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 325#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 321#true, Black: 343#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 333#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 208#(= ~__unbuffered_p3_EAX~0 0), Black: 209#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 350#true, Black: 379#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 355#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 375#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0))]) [2022-12-05 18:35:19,259 INFO L382 tUnfolder$Statistics]: this new event has 85 ancestors and is cut-off event [2022-12-05 18:35:19,259 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-05 18:35:19,259 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-05 18:35:19,260 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-05 18:35:19,288 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([400] L824-->L840: Formula: (let ((.cse7 (= (mod v_~a$r_buff1_thd4~0_64 256) 0)) (.cse8 (= (mod v_~a$r_buff0_thd4~0_64 256) 0))) (let ((.cse9 (not .cse8)) (.cse2 (and .cse7 .cse8)) (.cse12 (= (mod v_~a$w_buff0_used~0_150 256) 0)) (.cse4 (and .cse8 (= (mod v_~a$w_buff1_used~0_139 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse4)) (.cse11 (and (not .cse12) .cse9))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_138 256) 0)) (.cse3 (= (mod v_~a$w_buff0_used~0_149 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0))) (.cse0 (ite .cse10 v_~a~0_109 (ite .cse11 v_~a$w_buff0~0_69 v_~a$w_buff1~0_60)))) (and (= .cse0 v_~__unbuffered_p3_EBX~0_14) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork0_#t~nondet4_1|) (= (ite .cse1 v_~a$w_buff1_used~0_139 (ite (or .cse2 .cse3 .cse4) v_~a$w_buff1_used~0_139 0)) v_~a$w_buff1_used~0_138) (= v_~a~0_109 v_~a$mem_tmp~0_26) (= v_~weak$$choice0~0_5 |v_P3Thread1of1ForFork0_#t~nondet3_1|) (= v_~a$flush_delayed~0_29 0) (= v_~a$w_buff1~0_60 v_~a$w_buff1~0_59) (= (ite .cse1 v_~a$r_buff1_thd4~0_64 (ite (let ((.cse6 (= (mod v_~a$r_buff0_thd4~0_63 256) 0))) (or (and .cse5 .cse6) (and .cse7 .cse6) .cse3)) v_~a$r_buff1_thd4~0_64 0)) v_~a$r_buff1_thd4~0_63) (= v_~a$r_buff0_thd4~0_63 (ite .cse1 v_~a$r_buff0_thd4~0_64 (ite (or .cse2 (and .cse5 .cse8) .cse3) v_~a$r_buff0_thd4~0_64 (ite (and .cse9 (not .cse3)) 0 v_~a$r_buff0_thd4~0_64)))) (= (ite .cse1 v_~a$w_buff0_used~0_150 (ite .cse10 v_~a$w_buff0_used~0_150 (ite .cse11 0 v_~a$w_buff0_used~0_150))) v_~a$w_buff0_used~0_149) (= v_~a~0_108 (ite .cse1 v_~a$mem_tmp~0_26 .cse0)) (= v_~a$w_buff0~0_69 v_~a$w_buff0~0_68)))))) InVars {~a~0=v_~a~0_109, ~a$w_buff1~0=v_~a$w_buff1~0_60, ~a$w_buff0~0=v_~a$w_buff0~0_69, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_64, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_150, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_139, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_64, P3Thread1of1ForFork0_#t~nondet3=|v_P3Thread1of1ForFork0_#t~nondet3_1|, P3Thread1of1ForFork0_#t~nondet4=|v_P3Thread1of1ForFork0_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_63, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_149, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_14, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_63, ~a~0=v_~a~0_108, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, ~weak$$choice0~0=v_~weak$$choice0~0_5, ~a$w_buff1~0=v_~a$w_buff1~0_59, ~a$flush_delayed~0=v_~a$flush_delayed~0_29, ~a$w_buff0~0=v_~a$w_buff0~0_68, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_138, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork0_#t~nondet3, P3Thread1of1ForFork0_#t~nondet4][370], [Black: 248#(and (<= 1 ~main$tmp_guard1~0) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 243#(= ~y~0 0), Black: 250#(and (<= 1 ~main$tmp_guard1~0) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 18#L814true, Black: 254#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 425#(and (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a~0 1) (= ~a$r_buff1_thd3~0 0) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd4~0 0)), P3Thread1of1ForFork0InUse, P0Thread1of1ForFork3InUse, 118#L784true, P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, Black: 396#(and (= ~__unbuffered_p3_EBX~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 387#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 388#(and (= ~a$r_buff1_thd4~0 0) (= ~a~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 275#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 267#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 279#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 154#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 156#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ 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2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd4~0 0)), 171#true, Black: 414#(and (= ~a$r_buff1_thd4~0 0) (= ~a~0 1) (= ~a$r_buff1_thd3~0 0) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 431#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 421#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 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|ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd4~0 0)), 206#true, Black: 286#true, 288#(= ~y~0 1), Black: 173#(= ~z~0 0), Black: 174#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 339#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 321#true, 264#true, Black: 343#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 208#(= ~__unbuffered_p3_EAX~0 0), 454#(and (<= ~__unbuffered_cnt~0 2) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 363#(and (<= ~__unbuffered_cnt~0 2) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 209#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 115#L774true, Black: 350#true, Black: 379#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 355#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 375#(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))]) [2022-12-05 18:35:19,288 INFO L382 tUnfolder$Statistics]: this new event has 85 ancestors and is cut-off event [2022-12-05 18:35:19,288 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-05 18:35:19,288 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-05 18:35:19,288 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-05 18:35:19,289 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([400] L824-->L840: Formula: (let ((.cse7 (= (mod v_~a$r_buff1_thd4~0_64 256) 0)) (.cse8 (= (mod v_~a$r_buff0_thd4~0_64 256) 0))) (let ((.cse9 (not .cse8)) (.cse2 (and .cse7 .cse8)) (.cse12 (= (mod v_~a$w_buff0_used~0_150 256) 0)) (.cse4 (and .cse8 (= (mod v_~a$w_buff1_used~0_139 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse4)) (.cse11 (and (not .cse12) .cse9))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_138 256) 0)) (.cse3 (= (mod v_~a$w_buff0_used~0_149 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0))) (.cse0 (ite .cse10 v_~a~0_109 (ite .cse11 v_~a$w_buff0~0_69 v_~a$w_buff1~0_60)))) (and (= .cse0 v_~__unbuffered_p3_EBX~0_14) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork0_#t~nondet4_1|) (= (ite .cse1 v_~a$w_buff1_used~0_139 (ite (or .cse2 .cse3 .cse4) v_~a$w_buff1_used~0_139 0)) v_~a$w_buff1_used~0_138) (= v_~a~0_109 v_~a$mem_tmp~0_26) (= v_~weak$$choice0~0_5 |v_P3Thread1of1ForFork0_#t~nondet3_1|) (= v_~a$flush_delayed~0_29 0) (= v_~a$w_buff1~0_60 v_~a$w_buff1~0_59) (= (ite .cse1 v_~a$r_buff1_thd4~0_64 (ite (let ((.cse6 (= (mod v_~a$r_buff0_thd4~0_63 256) 0))) (or (and .cse5 .cse6) (and .cse7 .cse6) .cse3)) v_~a$r_buff1_thd4~0_64 0)) v_~a$r_buff1_thd4~0_63) (= v_~a$r_buff0_thd4~0_63 (ite .cse1 v_~a$r_buff0_thd4~0_64 (ite (or .cse2 (and .cse5 .cse8) .cse3) v_~a$r_buff0_thd4~0_64 (ite (and .cse9 (not .cse3)) 0 v_~a$r_buff0_thd4~0_64)))) (= (ite .cse1 v_~a$w_buff0_used~0_150 (ite .cse10 v_~a$w_buff0_used~0_150 (ite .cse11 0 v_~a$w_buff0_used~0_150))) v_~a$w_buff0_used~0_149) (= v_~a~0_108 (ite .cse1 v_~a$mem_tmp~0_26 .cse0)) (= v_~a$w_buff0~0_69 v_~a$w_buff0~0_68)))))) InVars {~a~0=v_~a~0_109, ~a$w_buff1~0=v_~a$w_buff1~0_60, ~a$w_buff0~0=v_~a$w_buff0~0_69, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_64, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_150, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_139, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_64, P3Thread1of1ForFork0_#t~nondet3=|v_P3Thread1of1ForFork0_#t~nondet3_1|, P3Thread1of1ForFork0_#t~nondet4=|v_P3Thread1of1ForFork0_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_63, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_149, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_14, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_63, ~a~0=v_~a~0_108, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, ~weak$$choice0~0=v_~weak$$choice0~0_5, ~a$w_buff1~0=v_~a$w_buff1~0_59, ~a$flush_delayed~0=v_~a$flush_delayed~0_29, ~a$w_buff0~0=v_~a$w_buff0~0_68, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_138, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork0_#t~nondet3, P3Thread1of1ForFork0_#t~nondet4][268], [Black: 248#(and (<= 1 ~main$tmp_guard1~0) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 243#(= ~y~0 0), Black: 250#(and (<= 1 ~main$tmp_guard1~0) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 18#L814true, Black: 254#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 425#(and (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a~0 1) (= ~a$r_buff1_thd3~0 0) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd4~0 0)), P3Thread1of1ForFork0InUse, P0Thread1of1ForFork3InUse, 118#L784true, P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, 337#(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)), Black: 396#(and (= ~__unbuffered_p3_EBX~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 387#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 388#(and (= ~a$r_buff1_thd4~0 0) (= ~a~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 275#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 267#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 279#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 154#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), 462#(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)), Black: 156#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 160#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 149#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 394#(and (= ~a$r_buff1_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1) (= ~a$r_buff0_thd4~0 0)), 97#L840true, 10#L875true, Black: 427#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 414#(and (= ~a$r_buff1_thd4~0 0) (= ~a~0 1) (= ~a$r_buff1_thd3~0 0) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd4~0 0)), 171#true, Black: 431#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 421#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 423#(and (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff1_thd3~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 289#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 413#(and (= ~a$r_buff1_thd4~0 0) (= ~a$r_buff1_thd3~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 429#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd4~0 0)), 206#true, Black: 286#true, 288#(= ~y~0 1), 50#L771true, Black: 173#(= ~z~0 0), Black: 174#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 339#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 325#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 321#true, 264#true, Black: 343#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 208#(= ~__unbuffered_p3_EAX~0 0), Black: 209#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 350#true, Black: 379#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 355#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 375#(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))]) [2022-12-05 18:35:19,289 INFO L382 tUnfolder$Statistics]: this new event has 85 ancestors and is cut-off event [2022-12-05 18:35:19,289 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-05 18:35:19,289 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-05 18:35:19,289 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-05 18:35:19,292 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([400] L824-->L840: Formula: (let ((.cse7 (= (mod v_~a$r_buff1_thd4~0_64 256) 0)) (.cse8 (= (mod v_~a$r_buff0_thd4~0_64 256) 0))) (let ((.cse9 (not .cse8)) (.cse2 (and .cse7 .cse8)) (.cse12 (= (mod v_~a$w_buff0_used~0_150 256) 0)) (.cse4 (and .cse8 (= (mod v_~a$w_buff1_used~0_139 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse4)) (.cse11 (and (not .cse12) .cse9))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_138 256) 0)) (.cse3 (= (mod v_~a$w_buff0_used~0_149 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0))) (.cse0 (ite .cse10 v_~a~0_109 (ite .cse11 v_~a$w_buff0~0_69 v_~a$w_buff1~0_60)))) (and (= .cse0 v_~__unbuffered_p3_EBX~0_14) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork0_#t~nondet4_1|) (= (ite .cse1 v_~a$w_buff1_used~0_139 (ite (or .cse2 .cse3 .cse4) v_~a$w_buff1_used~0_139 0)) v_~a$w_buff1_used~0_138) (= v_~a~0_109 v_~a$mem_tmp~0_26) (= v_~weak$$choice0~0_5 |v_P3Thread1of1ForFork0_#t~nondet3_1|) (= v_~a$flush_delayed~0_29 0) (= v_~a$w_buff1~0_60 v_~a$w_buff1~0_59) (= (ite .cse1 v_~a$r_buff1_thd4~0_64 (ite (let ((.cse6 (= (mod v_~a$r_buff0_thd4~0_63 256) 0))) (or (and .cse5 .cse6) (and .cse7 .cse6) .cse3)) v_~a$r_buff1_thd4~0_64 0)) v_~a$r_buff1_thd4~0_63) (= v_~a$r_buff0_thd4~0_63 (ite .cse1 v_~a$r_buff0_thd4~0_64 (ite (or .cse2 (and .cse5 .cse8) .cse3) v_~a$r_buff0_thd4~0_64 (ite (and .cse9 (not .cse3)) 0 v_~a$r_buff0_thd4~0_64)))) (= (ite .cse1 v_~a$w_buff0_used~0_150 (ite .cse10 v_~a$w_buff0_used~0_150 (ite .cse11 0 v_~a$w_buff0_used~0_150))) v_~a$w_buff0_used~0_149) (= v_~a~0_108 (ite .cse1 v_~a$mem_tmp~0_26 .cse0)) (= v_~a$w_buff0~0_69 v_~a$w_buff0~0_68)))))) InVars {~a~0=v_~a~0_109, ~a$w_buff1~0=v_~a$w_buff1~0_60, ~a$w_buff0~0=v_~a$w_buff0~0_69, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_64, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_150, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_139, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_64, P3Thread1of1ForFork0_#t~nondet3=|v_P3Thread1of1ForFork0_#t~nondet3_1|, P3Thread1of1ForFork0_#t~nondet4=|v_P3Thread1of1ForFork0_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_63, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_149, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_14, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_63, ~a~0=v_~a~0_108, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, ~weak$$choice0~0=v_~weak$$choice0~0_5, ~a$w_buff1~0=v_~a$w_buff1~0_59, ~a$flush_delayed~0=v_~a$flush_delayed~0_29, ~a$w_buff0~0=v_~a$w_buff0~0_68, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_138, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork0_#t~nondet3, P3Thread1of1ForFork0_#t~nondet4][268], [Black: 248#(and (<= 1 ~main$tmp_guard1~0) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 243#(= ~y~0 0), Black: 250#(and (<= 1 ~main$tmp_guard1~0) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 18#L814true, Black: 254#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 425#(and (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a~0 1) (= ~a$r_buff1_thd3~0 0) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd4~0 0)), P3Thread1of1ForFork0InUse, P0Thread1of1ForFork3InUse, P2Thread1of1ForFork2InUse, 118#L784true, P1Thread1of1ForFork1InUse, 337#(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)), 277#(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)), Black: 396#(and (= ~__unbuffered_p3_EBX~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 387#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 388#(and (= ~a$r_buff1_thd4~0 0) (= ~a~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 275#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 267#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 264#true, Black: 279#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 154#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), 462#(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)), Black: 156#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 160#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 149#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 394#(and (= ~a$r_buff1_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1) (= ~a$r_buff0_thd4~0 0)), 97#L840true, 10#L875true, Black: 427#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 414#(and (= ~a$r_buff1_thd4~0 0) (= ~a~0 1) (= ~a$r_buff1_thd3~0 0) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd4~0 0)), 171#true, Black: 431#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 421#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 423#(and (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff1_thd3~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 289#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 413#(and (= ~a$r_buff1_thd4~0 0) (= ~a$r_buff1_thd3~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 429#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd4~0 0)), 206#true, Black: 286#true, 288#(= ~y~0 1), 50#L771true, Black: 173#(= ~z~0 0), Black: 174#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 339#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 325#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 321#true, Black: 343#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 208#(= ~__unbuffered_p3_EAX~0 0), Black: 209#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 350#true, Black: 379#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 355#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 375#(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))]) [2022-12-05 18:35:19,293 INFO L382 tUnfolder$Statistics]: this new event has 85 ancestors and is cut-off event [2022-12-05 18:35:19,293 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-05 18:35:19,293 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-05 18:35:19,293 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-05 18:35:19,304 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([400] L824-->L840: Formula: (let ((.cse7 (= (mod v_~a$r_buff1_thd4~0_64 256) 0)) (.cse8 (= (mod v_~a$r_buff0_thd4~0_64 256) 0))) (let ((.cse9 (not .cse8)) (.cse2 (and .cse7 .cse8)) (.cse12 (= (mod v_~a$w_buff0_used~0_150 256) 0)) (.cse4 (and .cse8 (= (mod v_~a$w_buff1_used~0_139 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse4)) (.cse11 (and (not .cse12) .cse9))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_138 256) 0)) (.cse3 (= (mod v_~a$w_buff0_used~0_149 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0))) (.cse0 (ite .cse10 v_~a~0_109 (ite .cse11 v_~a$w_buff0~0_69 v_~a$w_buff1~0_60)))) (and (= .cse0 v_~__unbuffered_p3_EBX~0_14) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork0_#t~nondet4_1|) (= (ite .cse1 v_~a$w_buff1_used~0_139 (ite (or .cse2 .cse3 .cse4) v_~a$w_buff1_used~0_139 0)) v_~a$w_buff1_used~0_138) (= v_~a~0_109 v_~a$mem_tmp~0_26) (= v_~weak$$choice0~0_5 |v_P3Thread1of1ForFork0_#t~nondet3_1|) (= v_~a$flush_delayed~0_29 0) (= v_~a$w_buff1~0_60 v_~a$w_buff1~0_59) (= (ite .cse1 v_~a$r_buff1_thd4~0_64 (ite (let ((.cse6 (= (mod v_~a$r_buff0_thd4~0_63 256) 0))) (or (and .cse5 .cse6) (and .cse7 .cse6) .cse3)) v_~a$r_buff1_thd4~0_64 0)) v_~a$r_buff1_thd4~0_63) (= v_~a$r_buff0_thd4~0_63 (ite .cse1 v_~a$r_buff0_thd4~0_64 (ite (or .cse2 (and .cse5 .cse8) .cse3) v_~a$r_buff0_thd4~0_64 (ite (and .cse9 (not .cse3)) 0 v_~a$r_buff0_thd4~0_64)))) (= (ite .cse1 v_~a$w_buff0_used~0_150 (ite .cse10 v_~a$w_buff0_used~0_150 (ite .cse11 0 v_~a$w_buff0_used~0_150))) v_~a$w_buff0_used~0_149) (= v_~a~0_108 (ite .cse1 v_~a$mem_tmp~0_26 .cse0)) (= v_~a$w_buff0~0_69 v_~a$w_buff0~0_68)))))) InVars {~a~0=v_~a~0_109, ~a$w_buff1~0=v_~a$w_buff1~0_60, ~a$w_buff0~0=v_~a$w_buff0~0_69, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_64, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_150, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_139, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_64, P3Thread1of1ForFork0_#t~nondet3=|v_P3Thread1of1ForFork0_#t~nondet3_1|, P3Thread1of1ForFork0_#t~nondet4=|v_P3Thread1of1ForFork0_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_63, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_149, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_14, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_63, ~a~0=v_~a~0_108, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, ~weak$$choice0~0=v_~weak$$choice0~0_5, ~a$w_buff1~0=v_~a$w_buff1~0_59, ~a$flush_delayed~0=v_~a$flush_delayed~0_29, ~a$w_buff0~0=v_~a$w_buff0~0_68, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_138, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork0_#t~nondet3, P3Thread1of1ForFork0_#t~nondet4][279], [Black: 248#(and (<= 1 ~main$tmp_guard1~0) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 243#(= ~y~0 0), Black: 250#(and (<= 1 ~main$tmp_guard1~0) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 254#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 425#(and (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a~0 1) (= ~a$r_buff1_thd3~0 0) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd4~0 0)), P3Thread1of1ForFork0InUse, P0Thread1of1ForFork3InUse, P2Thread1of1ForFork2InUse, 118#L784true, P1Thread1of1ForFork1InUse, 65#L2true, Black: 396#(and (= ~__unbuffered_p3_EBX~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 387#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), 96#L811true, Black: 388#(and (= ~a$r_buff1_thd4~0 0) (= ~a~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 275#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 267#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 264#true, Black: 279#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 154#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 156#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 160#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 149#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 394#(and (= ~a$r_buff1_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1) (= ~a$r_buff0_thd4~0 0)), 97#L840true, Black: 427#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd4~0 0)), 171#true, Black: 414#(and (= ~a$r_buff1_thd4~0 0) (= ~a~0 1) (= ~a$r_buff1_thd3~0 0) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 431#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 421#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 423#(and (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff1_thd3~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 289#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 413#(and (= ~a$r_buff1_thd4~0 0) (= ~a$r_buff1_thd3~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 429#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd4~0 0)), 206#true, Black: 286#true, 456#(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)), 288#(= ~y~0 1), 50#L771true, Black: 173#(= ~z~0 0), Black: 174#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 339#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 325#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 321#true, Black: 343#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_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#(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)), Black: 208#(= ~__unbuffered_p3_EAX~0 0), Black: 209#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 350#true, Black: 379#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 355#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 375#(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))]) [2022-12-05 18:35:19,304 INFO L382 tUnfolder$Statistics]: this new event has 85 ancestors and is cut-off event [2022-12-05 18:35:19,304 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-05 18:35:19,304 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-05 18:35:19,304 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-05 18:35:19,310 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([400] L824-->L840: Formula: (let ((.cse7 (= (mod v_~a$r_buff1_thd4~0_64 256) 0)) (.cse8 (= (mod v_~a$r_buff0_thd4~0_64 256) 0))) (let ((.cse9 (not .cse8)) (.cse2 (and .cse7 .cse8)) (.cse12 (= (mod v_~a$w_buff0_used~0_150 256) 0)) (.cse4 (and .cse8 (= (mod v_~a$w_buff1_used~0_139 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse4)) (.cse11 (and (not .cse12) .cse9))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_138 256) 0)) (.cse3 (= (mod v_~a$w_buff0_used~0_149 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0))) (.cse0 (ite .cse10 v_~a~0_109 (ite .cse11 v_~a$w_buff0~0_69 v_~a$w_buff1~0_60)))) (and (= .cse0 v_~__unbuffered_p3_EBX~0_14) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork0_#t~nondet4_1|) (= (ite .cse1 v_~a$w_buff1_used~0_139 (ite (or .cse2 .cse3 .cse4) v_~a$w_buff1_used~0_139 0)) v_~a$w_buff1_used~0_138) (= v_~a~0_109 v_~a$mem_tmp~0_26) (= v_~weak$$choice0~0_5 |v_P3Thread1of1ForFork0_#t~nondet3_1|) (= v_~a$flush_delayed~0_29 0) (= v_~a$w_buff1~0_60 v_~a$w_buff1~0_59) (= (ite .cse1 v_~a$r_buff1_thd4~0_64 (ite (let ((.cse6 (= (mod v_~a$r_buff0_thd4~0_63 256) 0))) (or (and .cse5 .cse6) (and .cse7 .cse6) .cse3)) v_~a$r_buff1_thd4~0_64 0)) v_~a$r_buff1_thd4~0_63) (= v_~a$r_buff0_thd4~0_63 (ite .cse1 v_~a$r_buff0_thd4~0_64 (ite (or .cse2 (and .cse5 .cse8) .cse3) v_~a$r_buff0_thd4~0_64 (ite (and .cse9 (not .cse3)) 0 v_~a$r_buff0_thd4~0_64)))) (= (ite .cse1 v_~a$w_buff0_used~0_150 (ite .cse10 v_~a$w_buff0_used~0_150 (ite .cse11 0 v_~a$w_buff0_used~0_150))) v_~a$w_buff0_used~0_149) (= v_~a~0_108 (ite .cse1 v_~a$mem_tmp~0_26 .cse0)) (= v_~a$w_buff0~0_69 v_~a$w_buff0~0_68)))))) InVars {~a~0=v_~a~0_109, ~a$w_buff1~0=v_~a$w_buff1~0_60, ~a$w_buff0~0=v_~a$w_buff0~0_69, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_64, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_150, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_139, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_64, P3Thread1of1ForFork0_#t~nondet3=|v_P3Thread1of1ForFork0_#t~nondet3_1|, P3Thread1of1ForFork0_#t~nondet4=|v_P3Thread1of1ForFork0_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_63, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_149, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_14, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_63, ~a~0=v_~a~0_108, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, ~weak$$choice0~0=v_~weak$$choice0~0_5, ~a$w_buff1~0=v_~a$w_buff1~0_59, ~a$flush_delayed~0=v_~a$flush_delayed~0_29, ~a$w_buff0~0=v_~a$w_buff0~0_68, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_138, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork0_#t~nondet3, P3Thread1of1ForFork0_#t~nondet4][318], [Black: 248#(and (<= 1 ~main$tmp_guard1~0) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 243#(= ~y~0 0), Black: 250#(and (<= 1 ~main$tmp_guard1~0) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 254#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 425#(and (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a~0 1) (= ~a$r_buff1_thd3~0 0) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd4~0 0)), P3Thread1of1ForFork0InUse, P0Thread1of1ForFork3InUse, 118#L784true, P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, 65#L2true, 337#(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)), 277#(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)), Black: 396#(and (= ~__unbuffered_p3_EBX~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 387#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 388#(and (= ~a$r_buff1_thd4~0 0) (= ~a~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 275#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 267#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 264#true, Black: 279#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 154#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), 462#(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)), Black: 156#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 160#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ 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0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 325#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 321#true, Black: 343#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 208#(= ~__unbuffered_p3_EAX~0 0), Black: 209#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 115#L774true, Black: 350#true, Black: 379#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 355#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 375#(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))]) [2022-12-05 18:35:19,311 INFO L382 tUnfolder$Statistics]: this new event has 85 ancestors and is cut-off event [2022-12-05 18:35:19,311 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-05 18:35:19,311 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-05 18:35:19,311 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-05 18:35:19,311 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([386] L784-->L791: Formula: (let ((.cse4 (not (= (mod v_~a$r_buff1_thd2~0_20 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd2~0_28 256) 0))) (.cse3 (not (= (mod v_~a$w_buff0_used~0_125 256) 0)))) (let ((.cse1 (and .cse5 .cse3)) (.cse2 (and (not (= (mod v_~a$w_buff0_used~0_126 256) 0)) .cse5)) (.cse0 (and (not (= (mod v_~a$w_buff1_used~0_117 256) 0)) .cse4))) (and (= (ite (or .cse0 .cse1) 0 v_~a$w_buff1_used~0_117) v_~a$w_buff1_used~0_116) (= v_~a$w_buff0_used~0_125 (ite .cse2 0 v_~a$w_buff0_used~0_126)) (= v_~a$r_buff0_thd2~0_27 (ite .cse1 0 v_~a$r_buff0_thd2~0_28)) (= v_~a~0_78 (ite .cse2 v_~a$w_buff0~0_46 (ite .cse0 v_~a$w_buff1~0_43 v_~a~0_79))) (= (ite (or (and (not (= (mod v_~a$r_buff0_thd2~0_27 256) 0)) .cse3) (and (not (= (mod v_~a$w_buff1_used~0_116 256) 0)) .cse4)) 0 v_~a$r_buff1_thd2~0_20) v_~a$r_buff1_thd2~0_19)))) InVars {~a~0=v_~a~0_79, ~a$w_buff1~0=v_~a$w_buff1~0_43, ~a$w_buff0~0=v_~a$w_buff0~0_46, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_20, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_28, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_126, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_117} OutVars{~a~0=v_~a~0_78, ~a$w_buff1~0=v_~a$w_buff1~0_43, ~a$w_buff0~0=v_~a$w_buff0~0_46, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_19, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_27, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_125, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_116} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd2~0, ~a$r_buff0_thd2~0, ~a$w_buff0_used~0, ~a$w_buff1_used~0][271], [Black: 248#(and (<= 1 ~main$tmp_guard1~0) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 243#(= ~y~0 0), Black: 250#(and (<= 1 ~main$tmp_guard1~0) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 254#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) 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|ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 421#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 267#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 264#true, Black: 279#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 121#L824true, Black: 154#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not 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~a$w_buff0_used~0 1) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 429#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 286#true, Black: 171#true, 288#(= ~y~0 1), Black: 173#(= ~z~0 0), 174#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 209#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 339#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 325#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 321#true, Black: 343#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 208#(= ~__unbuffered_p3_EAX~0 0), Black: 206#true, 115#L774true, Black: 350#true, Black: 379#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 355#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 375#(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))]) [2022-12-05 18:35:19,311 INFO L382 tUnfolder$Statistics]: this new event has 85 ancestors and is cut-off event [2022-12-05 18:35:19,311 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-05 18:35:19,311 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-05 18:35:19,311 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-05 18:35:19,312 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([400] L824-->L840: Formula: (let ((.cse7 (= (mod v_~a$r_buff1_thd4~0_64 256) 0)) (.cse8 (= (mod v_~a$r_buff0_thd4~0_64 256) 0))) (let ((.cse9 (not .cse8)) (.cse2 (and .cse7 .cse8)) (.cse12 (= (mod v_~a$w_buff0_used~0_150 256) 0)) (.cse4 (and .cse8 (= (mod v_~a$w_buff1_used~0_139 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse4)) (.cse11 (and (not .cse12) .cse9))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_138 256) 0)) (.cse3 (= (mod v_~a$w_buff0_used~0_149 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0))) (.cse0 (ite .cse10 v_~a~0_109 (ite .cse11 v_~a$w_buff0~0_69 v_~a$w_buff1~0_60)))) (and (= .cse0 v_~__unbuffered_p3_EBX~0_14) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork0_#t~nondet4_1|) (= (ite .cse1 v_~a$w_buff1_used~0_139 (ite (or .cse2 .cse3 .cse4) v_~a$w_buff1_used~0_139 0)) v_~a$w_buff1_used~0_138) (= v_~a~0_109 v_~a$mem_tmp~0_26) (= v_~weak$$choice0~0_5 |v_P3Thread1of1ForFork0_#t~nondet3_1|) (= v_~a$flush_delayed~0_29 0) (= v_~a$w_buff1~0_60 v_~a$w_buff1~0_59) (= (ite .cse1 v_~a$r_buff1_thd4~0_64 (ite (let ((.cse6 (= (mod v_~a$r_buff0_thd4~0_63 256) 0))) (or (and .cse5 .cse6) (and .cse7 .cse6) .cse3)) v_~a$r_buff1_thd4~0_64 0)) v_~a$r_buff1_thd4~0_63) (= v_~a$r_buff0_thd4~0_63 (ite .cse1 v_~a$r_buff0_thd4~0_64 (ite (or .cse2 (and .cse5 .cse8) .cse3) v_~a$r_buff0_thd4~0_64 (ite (and .cse9 (not .cse3)) 0 v_~a$r_buff0_thd4~0_64)))) (= (ite .cse1 v_~a$w_buff0_used~0_150 (ite .cse10 v_~a$w_buff0_used~0_150 (ite .cse11 0 v_~a$w_buff0_used~0_150))) v_~a$w_buff0_used~0_149) (= v_~a~0_108 (ite .cse1 v_~a$mem_tmp~0_26 .cse0)) (= v_~a$w_buff0~0_69 v_~a$w_buff0~0_68)))))) InVars {~a~0=v_~a~0_109, ~a$w_buff1~0=v_~a$w_buff1~0_60, ~a$w_buff0~0=v_~a$w_buff0~0_69, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_64, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_150, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_139, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_64, P3Thread1of1ForFork0_#t~nondet3=|v_P3Thread1of1ForFork0_#t~nondet3_1|, P3Thread1of1ForFork0_#t~nondet4=|v_P3Thread1of1ForFork0_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_63, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_149, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_14, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_63, ~a~0=v_~a~0_108, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, ~weak$$choice0~0=v_~weak$$choice0~0_5, ~a$w_buff1~0=v_~a$w_buff1~0_59, ~a$flush_delayed~0=v_~a$flush_delayed~0_29, ~a$w_buff0~0=v_~a$w_buff0~0_68, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_138, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork0_#t~nondet3, P3Thread1of1ForFork0_#t~nondet4][268], [Black: 248#(and (<= 1 ~main$tmp_guard1~0) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 243#(= ~y~0 0), Black: 250#(and (<= 1 ~main$tmp_guard1~0) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 254#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 425#(and (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a~0 1) (= ~a$r_buff1_thd3~0 0) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd4~0 0)), P3Thread1of1ForFork0InUse, P0Thread1of1ForFork3InUse, P2Thread1of1ForFork2InUse, 118#L784true, P1Thread1of1ForFork1InUse, 65#L2true, 337#(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)), 277#(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)), Black: 396#(and (= ~__unbuffered_p3_EBX~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 387#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 388#(and (= ~a$r_buff1_thd4~0 0) (= ~a~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 275#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 267#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 264#true, Black: 279#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 154#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), 462#(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)), Black: 156#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 160#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 149#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 394#(and (= ~a$r_buff1_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1) (= ~a$r_buff0_thd4~0 0)), 97#L840true, Black: 427#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 414#(and (= ~a$r_buff1_thd4~0 0) (= ~a~0 1) (= ~a$r_buff1_thd3~0 0) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd4~0 0)), 171#true, 116#L804true, Black: 431#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 421#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 289#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 423#(and (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff1_thd3~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 413#(and (= ~a$r_buff1_thd4~0 0) (= ~a$r_buff1_thd3~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 429#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd4~0 0)), 206#true, Black: 286#true, 288#(= ~y~0 1), Black: 173#(= ~z~0 0), Black: 174#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 339#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 325#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 321#true, Black: 343#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 208#(= ~__unbuffered_p3_EAX~0 0), Black: 209#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 115#L774true, Black: 350#true, Black: 379#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 355#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 375#(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))]) [2022-12-05 18:35:19,313 INFO L382 tUnfolder$Statistics]: this new event has 85 ancestors and is cut-off event [2022-12-05 18:35:19,313 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-05 18:35:19,313 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-05 18:35:19,313 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-05 18:35:20,293 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([400] L824-->L840: Formula: (let ((.cse7 (= (mod v_~a$r_buff1_thd4~0_64 256) 0)) (.cse8 (= (mod v_~a$r_buff0_thd4~0_64 256) 0))) (let ((.cse9 (not .cse8)) (.cse2 (and .cse7 .cse8)) (.cse12 (= (mod v_~a$w_buff0_used~0_150 256) 0)) (.cse4 (and .cse8 (= (mod v_~a$w_buff1_used~0_139 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse4)) (.cse11 (and (not .cse12) .cse9))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_138 256) 0)) (.cse3 (= (mod v_~a$w_buff0_used~0_149 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0))) (.cse0 (ite .cse10 v_~a~0_109 (ite .cse11 v_~a$w_buff0~0_69 v_~a$w_buff1~0_60)))) (and (= .cse0 v_~__unbuffered_p3_EBX~0_14) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork0_#t~nondet4_1|) (= (ite .cse1 v_~a$w_buff1_used~0_139 (ite (or .cse2 .cse3 .cse4) v_~a$w_buff1_used~0_139 0)) v_~a$w_buff1_used~0_138) (= v_~a~0_109 v_~a$mem_tmp~0_26) (= v_~weak$$choice0~0_5 |v_P3Thread1of1ForFork0_#t~nondet3_1|) (= v_~a$flush_delayed~0_29 0) (= v_~a$w_buff1~0_60 v_~a$w_buff1~0_59) (= (ite .cse1 v_~a$r_buff1_thd4~0_64 (ite (let ((.cse6 (= (mod v_~a$r_buff0_thd4~0_63 256) 0))) (or (and .cse5 .cse6) (and .cse7 .cse6) .cse3)) v_~a$r_buff1_thd4~0_64 0)) v_~a$r_buff1_thd4~0_63) (= v_~a$r_buff0_thd4~0_63 (ite .cse1 v_~a$r_buff0_thd4~0_64 (ite (or .cse2 (and .cse5 .cse8) .cse3) v_~a$r_buff0_thd4~0_64 (ite (and .cse9 (not .cse3)) 0 v_~a$r_buff0_thd4~0_64)))) (= (ite .cse1 v_~a$w_buff0_used~0_150 (ite .cse10 v_~a$w_buff0_used~0_150 (ite .cse11 0 v_~a$w_buff0_used~0_150))) v_~a$w_buff0_used~0_149) (= v_~a~0_108 (ite .cse1 v_~a$mem_tmp~0_26 .cse0)) (= v_~a$w_buff0~0_69 v_~a$w_buff0~0_68)))))) InVars {~a~0=v_~a~0_109, ~a$w_buff1~0=v_~a$w_buff1~0_60, ~a$w_buff0~0=v_~a$w_buff0~0_69, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_64, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_150, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_139, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_64, P3Thread1of1ForFork0_#t~nondet3=|v_P3Thread1of1ForFork0_#t~nondet3_1|, P3Thread1of1ForFork0_#t~nondet4=|v_P3Thread1of1ForFork0_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_63, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_149, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_14, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_63, ~a~0=v_~a~0_108, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, ~weak$$choice0~0=v_~weak$$choice0~0_5, ~a$w_buff1~0=v_~a$w_buff1~0_59, ~a$flush_delayed~0=v_~a$flush_delayed~0_29, ~a$w_buff0~0=v_~a$w_buff0~0_68, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_138, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork0_#t~nondet3, P3Thread1of1ForFork0_#t~nondet4][421], [Black: 248#(and (<= 1 ~main$tmp_guard1~0) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 243#(= ~y~0 0), Black: 250#(and (<= 1 ~main$tmp_guard1~0) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 18#L814true, Black: 254#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), P3Thread1of1ForFork0InUse, 373#(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)), P0Thread1of1ForFork3InUse, P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, Black: 396#(and (= ~__unbuffered_p3_EBX~0 1) (= ~a$r_buff0_thd4~0 0)), 90#L764true, Black: 387#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 388#(and (= ~a$r_buff1_thd4~0 0) (= ~a~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 275#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 267#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 279#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 154#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 156#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 160#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 80#L794true, Black: 149#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 386#(= ~a$r_buff0_thd4~0 0), 97#L840true, 10#L875true, Black: 427#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 414#(and (= ~a$r_buff1_thd4~0 0) (= ~a~0 1) (= ~a$r_buff1_thd3~0 0) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd4~0 0)), 171#true, Black: 425#(and (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a~0 1) (= ~a$r_buff1_thd3~0 0) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 431#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd4~0 0)), 466#(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)), Black: 421#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 289#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 423#(and (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff1_thd3~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 413#(and (= ~a$r_buff1_thd4~0 0) (= ~a$r_buff1_thd3~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 429#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd4~0 0)), 412#(and (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd4~0 0)), 206#true, Black: 286#true, 288#(= ~y~0 1), Black: 173#(= ~z~0 0), Black: 174#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 341#(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)), Black: 339#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 325#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 321#true, Black: 343#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_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#true, Black: 208#(= ~__unbuffered_p3_EAX~0 0), Black: 209#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 350#true, Black: 379#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 355#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 375#(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))]) [2022-12-05 18:35:20,294 INFO L382 tUnfolder$Statistics]: this new event has 86 ancestors and is cut-off event [2022-12-05 18:35:20,294 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-05 18:35:20,294 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-05 18:35:20,294 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-05 18:35:20,297 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([400] L824-->L840: Formula: (let ((.cse7 (= (mod v_~a$r_buff1_thd4~0_64 256) 0)) (.cse8 (= (mod v_~a$r_buff0_thd4~0_64 256) 0))) (let ((.cse9 (not .cse8)) (.cse2 (and .cse7 .cse8)) (.cse12 (= (mod v_~a$w_buff0_used~0_150 256) 0)) (.cse4 (and .cse8 (= (mod v_~a$w_buff1_used~0_139 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse4)) (.cse11 (and (not .cse12) .cse9))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_138 256) 0)) (.cse3 (= (mod v_~a$w_buff0_used~0_149 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0))) (.cse0 (ite .cse10 v_~a~0_109 (ite .cse11 v_~a$w_buff0~0_69 v_~a$w_buff1~0_60)))) (and (= .cse0 v_~__unbuffered_p3_EBX~0_14) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork0_#t~nondet4_1|) (= (ite .cse1 v_~a$w_buff1_used~0_139 (ite (or .cse2 .cse3 .cse4) v_~a$w_buff1_used~0_139 0)) v_~a$w_buff1_used~0_138) (= v_~a~0_109 v_~a$mem_tmp~0_26) (= v_~weak$$choice0~0_5 |v_P3Thread1of1ForFork0_#t~nondet3_1|) (= v_~a$flush_delayed~0_29 0) (= v_~a$w_buff1~0_60 v_~a$w_buff1~0_59) (= (ite .cse1 v_~a$r_buff1_thd4~0_64 (ite (let ((.cse6 (= (mod v_~a$r_buff0_thd4~0_63 256) 0))) (or (and .cse5 .cse6) (and .cse7 .cse6) .cse3)) v_~a$r_buff1_thd4~0_64 0)) v_~a$r_buff1_thd4~0_63) (= v_~a$r_buff0_thd4~0_63 (ite .cse1 v_~a$r_buff0_thd4~0_64 (ite (or .cse2 (and .cse5 .cse8) .cse3) v_~a$r_buff0_thd4~0_64 (ite (and .cse9 (not .cse3)) 0 v_~a$r_buff0_thd4~0_64)))) (= (ite .cse1 v_~a$w_buff0_used~0_150 (ite .cse10 v_~a$w_buff0_used~0_150 (ite .cse11 0 v_~a$w_buff0_used~0_150))) v_~a$w_buff0_used~0_149) (= v_~a~0_108 (ite .cse1 v_~a$mem_tmp~0_26 .cse0)) (= v_~a$w_buff0~0_69 v_~a$w_buff0~0_68)))))) InVars {~a~0=v_~a~0_109, ~a$w_buff1~0=v_~a$w_buff1~0_60, ~a$w_buff0~0=v_~a$w_buff0~0_69, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_64, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_150, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_139, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_64, P3Thread1of1ForFork0_#t~nondet3=|v_P3Thread1of1ForFork0_#t~nondet3_1|, P3Thread1of1ForFork0_#t~nondet4=|v_P3Thread1of1ForFork0_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_63, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_149, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_14, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_63, ~a~0=v_~a~0_108, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, ~weak$$choice0~0=v_~weak$$choice0~0_5, ~a$w_buff1~0=v_~a$w_buff1~0_59, ~a$flush_delayed~0=v_~a$flush_delayed~0_29, ~a$w_buff0~0=v_~a$w_buff0~0_68, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_138, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork0_#t~nondet3, P3Thread1of1ForFork0_#t~nondet4][421], [Black: 248#(and (<= 1 ~main$tmp_guard1~0) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 243#(= ~y~0 0), Black: 250#(and (<= 1 ~main$tmp_guard1~0) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 18#L814true, Black: 254#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), P3Thread1of1ForFork0InUse, P0Thread1of1ForFork3InUse, 373#(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)), P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, 277#(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)), Black: 396#(and (= ~__unbuffered_p3_EBX~0 1) (= ~a$r_buff0_thd4~0 0)), 90#L764true, Black: 387#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 388#(and (= ~a$r_buff1_thd4~0 0) (= ~a~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 275#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 267#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 264#true, Black: 279#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 154#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 156#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 160#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 149#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 80#L794true, 386#(= ~a$r_buff0_thd4~0 0), 97#L840true, 10#L875true, Black: 427#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 414#(and (= ~a$r_buff1_thd4~0 0) (= ~a~0 1) (= ~a$r_buff1_thd3~0 0) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd4~0 0)), 171#true, Black: 425#(and (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a~0 1) (= ~a$r_buff1_thd3~0 0) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 431#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd4~0 0)), 466#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 421#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 289#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 423#(and (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff1_thd3~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 413#(and (= ~a$r_buff1_thd4~0 0) (= ~a$r_buff1_thd3~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 429#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd4~0 0)), 412#(and (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd4~0 0)), 206#true, Black: 286#true, 288#(= ~y~0 1), Black: 173#(= ~z~0 0), Black: 174#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 341#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 339#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 325#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 321#true, Black: 343#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 208#(= ~__unbuffered_p3_EAX~0 0), Black: 209#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 350#true, Black: 379#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 355#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 375#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0))]) [2022-12-05 18:35:20,297 INFO L382 tUnfolder$Statistics]: this new event has 86 ancestors and is cut-off event [2022-12-05 18:35:20,297 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-05 18:35:20,297 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-05 18:35:20,297 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-05 18:35:20,325 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([400] L824-->L840: Formula: (let ((.cse7 (= (mod v_~a$r_buff1_thd4~0_64 256) 0)) (.cse8 (= (mod v_~a$r_buff0_thd4~0_64 256) 0))) (let ((.cse9 (not .cse8)) (.cse2 (and .cse7 .cse8)) (.cse12 (= (mod v_~a$w_buff0_used~0_150 256) 0)) (.cse4 (and .cse8 (= (mod v_~a$w_buff1_used~0_139 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse4)) (.cse11 (and (not .cse12) .cse9))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_138 256) 0)) (.cse3 (= (mod v_~a$w_buff0_used~0_149 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0))) (.cse0 (ite .cse10 v_~a~0_109 (ite .cse11 v_~a$w_buff0~0_69 v_~a$w_buff1~0_60)))) (and (= .cse0 v_~__unbuffered_p3_EBX~0_14) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork0_#t~nondet4_1|) (= (ite .cse1 v_~a$w_buff1_used~0_139 (ite (or .cse2 .cse3 .cse4) v_~a$w_buff1_used~0_139 0)) v_~a$w_buff1_used~0_138) (= v_~a~0_109 v_~a$mem_tmp~0_26) (= v_~weak$$choice0~0_5 |v_P3Thread1of1ForFork0_#t~nondet3_1|) (= v_~a$flush_delayed~0_29 0) (= v_~a$w_buff1~0_60 v_~a$w_buff1~0_59) (= (ite .cse1 v_~a$r_buff1_thd4~0_64 (ite (let ((.cse6 (= (mod v_~a$r_buff0_thd4~0_63 256) 0))) (or (and .cse5 .cse6) (and .cse7 .cse6) .cse3)) v_~a$r_buff1_thd4~0_64 0)) v_~a$r_buff1_thd4~0_63) (= v_~a$r_buff0_thd4~0_63 (ite .cse1 v_~a$r_buff0_thd4~0_64 (ite (or .cse2 (and .cse5 .cse8) .cse3) v_~a$r_buff0_thd4~0_64 (ite (and .cse9 (not .cse3)) 0 v_~a$r_buff0_thd4~0_64)))) (= (ite .cse1 v_~a$w_buff0_used~0_150 (ite .cse10 v_~a$w_buff0_used~0_150 (ite .cse11 0 v_~a$w_buff0_used~0_150))) v_~a$w_buff0_used~0_149) (= v_~a~0_108 (ite .cse1 v_~a$mem_tmp~0_26 .cse0)) (= v_~a$w_buff0~0_69 v_~a$w_buff0~0_68)))))) InVars {~a~0=v_~a~0_109, ~a$w_buff1~0=v_~a$w_buff1~0_60, ~a$w_buff0~0=v_~a$w_buff0~0_69, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_64, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_150, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_139, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_64, P3Thread1of1ForFork0_#t~nondet3=|v_P3Thread1of1ForFork0_#t~nondet3_1|, P3Thread1of1ForFork0_#t~nondet4=|v_P3Thread1of1ForFork0_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_63, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_149, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_14, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_63, ~a~0=v_~a~0_108, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, ~weak$$choice0~0=v_~weak$$choice0~0_5, ~a$w_buff1~0=v_~a$w_buff1~0_59, ~a$flush_delayed~0=v_~a$flush_delayed~0_29, ~a$w_buff0~0=v_~a$w_buff0~0_68, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_138, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork0_#t~nondet3, P3Thread1of1ForFork0_#t~nondet4][287], [Black: 248#(and (<= 1 ~main$tmp_guard1~0) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 243#(= ~y~0 0), Black: 250#(and (<= 1 ~main$tmp_guard1~0) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 18#L814true, Black: 254#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), P3Thread1of1ForFork0InUse, P0Thread1of1ForFork3InUse, P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, 65#L2true, 337#(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)), Black: 396#(and (= ~__unbuffered_p3_EBX~0 1) (= ~a$r_buff0_thd4~0 0)), 90#L764true, Black: 387#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 388#(and (= ~a$r_buff1_thd4~0 0) (= ~a~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 275#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 267#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 279#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 154#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), 462#(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)), Black: 156#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 160#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 149#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 386#(= ~a$r_buff0_thd4~0 0), 97#L840true, 125#L791true, Black: 427#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd4~0 0)), 171#true, Black: 414#(and (= ~a$r_buff1_thd4~0 0) (= ~a~0 1) (= ~a$r_buff1_thd3~0 0) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 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Black: 289#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 423#(and (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff1_thd3~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 413#(and (= ~a$r_buff1_thd4~0 0) (= ~a$r_buff1_thd3~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 429#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd4~0 0)), 412#(and (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd4~0 0)), 206#true, Black: 286#true, 288#(= ~y~0 1), Black: 173#(= ~z~0 0), Black: 174#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 339#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 325#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 321#true, 264#true, Black: 343#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 208#(= ~__unbuffered_p3_EAX~0 0), Black: 209#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 350#true, Black: 379#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 355#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 375#(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))]) [2022-12-05 18:35:20,325 INFO L382 tUnfolder$Statistics]: this new event has 86 ancestors and is cut-off event [2022-12-05 18:35:20,325 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-05 18:35:20,325 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-05 18:35:20,325 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-05 18:35:20,327 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([400] L824-->L840: Formula: (let ((.cse7 (= (mod v_~a$r_buff1_thd4~0_64 256) 0)) (.cse8 (= (mod v_~a$r_buff0_thd4~0_64 256) 0))) (let ((.cse9 (not .cse8)) (.cse2 (and .cse7 .cse8)) (.cse12 (= (mod v_~a$w_buff0_used~0_150 256) 0)) (.cse4 (and .cse8 (= (mod v_~a$w_buff1_used~0_139 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse4)) (.cse11 (and (not .cse12) .cse9))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_138 256) 0)) (.cse3 (= (mod v_~a$w_buff0_used~0_149 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0))) (.cse0 (ite .cse10 v_~a~0_109 (ite .cse11 v_~a$w_buff0~0_69 v_~a$w_buff1~0_60)))) (and (= .cse0 v_~__unbuffered_p3_EBX~0_14) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork0_#t~nondet4_1|) (= (ite .cse1 v_~a$w_buff1_used~0_139 (ite (or .cse2 .cse3 .cse4) v_~a$w_buff1_used~0_139 0)) v_~a$w_buff1_used~0_138) (= v_~a~0_109 v_~a$mem_tmp~0_26) (= v_~weak$$choice0~0_5 |v_P3Thread1of1ForFork0_#t~nondet3_1|) (= v_~a$flush_delayed~0_29 0) (= v_~a$w_buff1~0_60 v_~a$w_buff1~0_59) (= (ite .cse1 v_~a$r_buff1_thd4~0_64 (ite (let ((.cse6 (= (mod v_~a$r_buff0_thd4~0_63 256) 0))) (or (and .cse5 .cse6) (and .cse7 .cse6) .cse3)) v_~a$r_buff1_thd4~0_64 0)) v_~a$r_buff1_thd4~0_63) (= v_~a$r_buff0_thd4~0_63 (ite .cse1 v_~a$r_buff0_thd4~0_64 (ite (or .cse2 (and .cse5 .cse8) .cse3) v_~a$r_buff0_thd4~0_64 (ite (and .cse9 (not .cse3)) 0 v_~a$r_buff0_thd4~0_64)))) (= (ite .cse1 v_~a$w_buff0_used~0_150 (ite .cse10 v_~a$w_buff0_used~0_150 (ite .cse11 0 v_~a$w_buff0_used~0_150))) v_~a$w_buff0_used~0_149) (= v_~a~0_108 (ite .cse1 v_~a$mem_tmp~0_26 .cse0)) (= v_~a$w_buff0~0_69 v_~a$w_buff0~0_68)))))) InVars {~a~0=v_~a~0_109, ~a$w_buff1~0=v_~a$w_buff1~0_60, ~a$w_buff0~0=v_~a$w_buff0~0_69, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_64, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_150, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_139, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_64, P3Thread1of1ForFork0_#t~nondet3=|v_P3Thread1of1ForFork0_#t~nondet3_1|, P3Thread1of1ForFork0_#t~nondet4=|v_P3Thread1of1ForFork0_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_63, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_149, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_14, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_63, ~a~0=v_~a~0_108, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, ~weak$$choice0~0=v_~weak$$choice0~0_5, ~a$w_buff1~0=v_~a$w_buff1~0_59, ~a$flush_delayed~0=v_~a$flush_delayed~0_29, ~a$w_buff0~0=v_~a$w_buff0~0_68, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_138, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork0_#t~nondet3, P3Thread1of1ForFork0_#t~nondet4][287], [Black: 248#(and (<= 1 ~main$tmp_guard1~0) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 243#(= ~y~0 0), Black: 250#(and (<= 1 ~main$tmp_guard1~0) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 18#L814true, Black: 254#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), P3Thread1of1ForFork0InUse, P0Thread1of1ForFork3InUse, P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, 65#L2true, 337#(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)), 277#(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)), Black: 396#(and (= ~__unbuffered_p3_EBX~0 1) (= ~a$r_buff0_thd4~0 0)), 90#L764true, Black: 387#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 388#(and (= ~a$r_buff1_thd4~0 0) (= ~a~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 275#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 267#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 264#true, Black: 279#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 154#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), 462#(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)), Black: 156#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 160#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 149#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 386#(= ~a$r_buff0_thd4~0 0), 97#L840true, 125#L791true, Black: 427#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd4~0 0)), 171#true, Black: 414#(and (= ~a$r_buff1_thd4~0 0) (= ~a~0 1) (= ~a$r_buff1_thd3~0 0) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 425#(and (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a~0 1) (= ~a$r_buff1_thd3~0 0) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 431#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 421#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 289#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 423#(and (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff1_thd3~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 413#(and (= ~a$r_buff1_thd4~0 0) (= ~a$r_buff1_thd3~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 429#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd4~0 0)), 412#(and (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd4~0 0)), 206#true, Black: 286#true, 288#(= ~y~0 1), Black: 173#(= ~z~0 0), Black: 174#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 339#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 325#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 321#true, Black: 343#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 208#(= ~__unbuffered_p3_EAX~0 0), Black: 209#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 350#true, Black: 379#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 355#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 375#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0))]) [2022-12-05 18:35:20,327 INFO L382 tUnfolder$Statistics]: this new event has 86 ancestors and is cut-off event [2022-12-05 18:35:20,327 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-05 18:35:20,327 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-05 18:35:20,327 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-05 18:35:21,001 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([400] L824-->L840: Formula: (let ((.cse7 (= (mod v_~a$r_buff1_thd4~0_64 256) 0)) (.cse8 (= (mod v_~a$r_buff0_thd4~0_64 256) 0))) (let ((.cse9 (not .cse8)) (.cse2 (and .cse7 .cse8)) (.cse12 (= (mod v_~a$w_buff0_used~0_150 256) 0)) (.cse4 (and .cse8 (= (mod v_~a$w_buff1_used~0_139 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse4)) (.cse11 (and (not .cse12) .cse9))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_138 256) 0)) (.cse3 (= (mod v_~a$w_buff0_used~0_149 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0))) (.cse0 (ite .cse10 v_~a~0_109 (ite .cse11 v_~a$w_buff0~0_69 v_~a$w_buff1~0_60)))) (and (= .cse0 v_~__unbuffered_p3_EBX~0_14) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork0_#t~nondet4_1|) (= (ite .cse1 v_~a$w_buff1_used~0_139 (ite (or .cse2 .cse3 .cse4) v_~a$w_buff1_used~0_139 0)) v_~a$w_buff1_used~0_138) (= v_~a~0_109 v_~a$mem_tmp~0_26) (= v_~weak$$choice0~0_5 |v_P3Thread1of1ForFork0_#t~nondet3_1|) (= v_~a$flush_delayed~0_29 0) (= v_~a$w_buff1~0_60 v_~a$w_buff1~0_59) (= (ite .cse1 v_~a$r_buff1_thd4~0_64 (ite (let ((.cse6 (= (mod v_~a$r_buff0_thd4~0_63 256) 0))) (or (and .cse5 .cse6) (and .cse7 .cse6) .cse3)) v_~a$r_buff1_thd4~0_64 0)) v_~a$r_buff1_thd4~0_63) (= v_~a$r_buff0_thd4~0_63 (ite .cse1 v_~a$r_buff0_thd4~0_64 (ite (or .cse2 (and .cse5 .cse8) .cse3) v_~a$r_buff0_thd4~0_64 (ite (and .cse9 (not .cse3)) 0 v_~a$r_buff0_thd4~0_64)))) (= (ite .cse1 v_~a$w_buff0_used~0_150 (ite .cse10 v_~a$w_buff0_used~0_150 (ite .cse11 0 v_~a$w_buff0_used~0_150))) v_~a$w_buff0_used~0_149) (= v_~a~0_108 (ite .cse1 v_~a$mem_tmp~0_26 .cse0)) (= v_~a$w_buff0~0_69 v_~a$w_buff0~0_68)))))) InVars {~a~0=v_~a~0_109, ~a$w_buff1~0=v_~a$w_buff1~0_60, ~a$w_buff0~0=v_~a$w_buff0~0_69, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_64, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_150, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_139, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_64, P3Thread1of1ForFork0_#t~nondet3=|v_P3Thread1of1ForFork0_#t~nondet3_1|, P3Thread1of1ForFork0_#t~nondet4=|v_P3Thread1of1ForFork0_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_63, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_149, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_14, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_63, ~a~0=v_~a~0_108, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, ~weak$$choice0~0=v_~weak$$choice0~0_5, ~a$w_buff1~0=v_~a$w_buff1~0_59, ~a$flush_delayed~0=v_~a$flush_delayed~0_29, ~a$w_buff0~0=v_~a$w_buff0~0_68, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_138, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork0_#t~nondet3, P3Thread1of1ForFork0_#t~nondet4][356], [Black: 248#(and (<= 1 ~main$tmp_guard1~0) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 243#(= ~y~0 0), Black: 250#(and (<= 1 ~main$tmp_guard1~0) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 254#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), P3Thread1of1ForFork0InUse, P0Thread1of1ForFork3InUse, P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, Black: 396#(and (= ~__unbuffered_p3_EBX~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 388#(and (= ~a$r_buff1_thd4~0 0) (= ~a~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 275#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 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|ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 160#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 80#L794true, Black: 149#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 286#true, 387#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), 108#L761true, 97#L840true, Black: 427#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 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(= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 288#(= ~y~0 1), 206#true, Black: 173#(= ~z~0 0), Black: 174#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 325#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 321#true, Black: 343#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 208#(= ~__unbuffered_p3_EAX~0 0), 269#(and (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1))), 339#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 209#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 464#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 413#(and (= ~a$r_buff1_thd4~0 0) (= ~a$r_buff1_thd3~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), 129#L3-1true, Black: 350#true, Black: 379#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 355#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 375#(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))]) [2022-12-05 18:35:21,001 INFO L382 tUnfolder$Statistics]: this new event has 86 ancestors and is cut-off event [2022-12-05 18:35:21,001 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-05 18:35:21,001 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-05 18:35:21,001 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-05 18:35:21,413 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([400] L824-->L840: Formula: (let ((.cse7 (= (mod v_~a$r_buff1_thd4~0_64 256) 0)) (.cse8 (= (mod v_~a$r_buff0_thd4~0_64 256) 0))) (let ((.cse9 (not .cse8)) (.cse2 (and .cse7 .cse8)) (.cse12 (= (mod v_~a$w_buff0_used~0_150 256) 0)) (.cse4 (and .cse8 (= (mod v_~a$w_buff1_used~0_139 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse4)) (.cse11 (and (not .cse12) .cse9))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_138 256) 0)) (.cse3 (= (mod v_~a$w_buff0_used~0_149 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0))) (.cse0 (ite .cse10 v_~a~0_109 (ite .cse11 v_~a$w_buff0~0_69 v_~a$w_buff1~0_60)))) (and (= .cse0 v_~__unbuffered_p3_EBX~0_14) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork0_#t~nondet4_1|) (= (ite .cse1 v_~a$w_buff1_used~0_139 (ite (or .cse2 .cse3 .cse4) v_~a$w_buff1_used~0_139 0)) v_~a$w_buff1_used~0_138) (= v_~a~0_109 v_~a$mem_tmp~0_26) (= v_~weak$$choice0~0_5 |v_P3Thread1of1ForFork0_#t~nondet3_1|) (= v_~a$flush_delayed~0_29 0) (= v_~a$w_buff1~0_60 v_~a$w_buff1~0_59) (= (ite .cse1 v_~a$r_buff1_thd4~0_64 (ite (let ((.cse6 (= (mod v_~a$r_buff0_thd4~0_63 256) 0))) (or (and .cse5 .cse6) (and .cse7 .cse6) .cse3)) v_~a$r_buff1_thd4~0_64 0)) v_~a$r_buff1_thd4~0_63) (= v_~a$r_buff0_thd4~0_63 (ite .cse1 v_~a$r_buff0_thd4~0_64 (ite (or .cse2 (and .cse5 .cse8) .cse3) v_~a$r_buff0_thd4~0_64 (ite (and .cse9 (not .cse3)) 0 v_~a$r_buff0_thd4~0_64)))) (= (ite .cse1 v_~a$w_buff0_used~0_150 (ite .cse10 v_~a$w_buff0_used~0_150 (ite .cse11 0 v_~a$w_buff0_used~0_150))) v_~a$w_buff0_used~0_149) (= v_~a~0_108 (ite .cse1 v_~a$mem_tmp~0_26 .cse0)) (= v_~a$w_buff0~0_69 v_~a$w_buff0~0_68)))))) InVars {~a~0=v_~a~0_109, ~a$w_buff1~0=v_~a$w_buff1~0_60, ~a$w_buff0~0=v_~a$w_buff0~0_69, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_64, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_150, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_139, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_64, P3Thread1of1ForFork0_#t~nondet3=|v_P3Thread1of1ForFork0_#t~nondet3_1|, P3Thread1of1ForFork0_#t~nondet4=|v_P3Thread1of1ForFork0_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_63, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_149, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_14, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_63, ~a~0=v_~a~0_108, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, ~weak$$choice0~0=v_~weak$$choice0~0_5, ~a$w_buff1~0=v_~a$w_buff1~0_59, ~a$flush_delayed~0=v_~a$flush_delayed~0_29, ~a$w_buff0~0=v_~a$w_buff0~0_68, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_138, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork0_#t~nondet3, P3Thread1of1ForFork0_#t~nondet4][356], [Black: 248#(and (<= 1 ~main$tmp_guard1~0) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 243#(= ~y~0 0), Black: 250#(and (<= 1 ~main$tmp_guard1~0) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 18#L814true, Black: 254#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), P3Thread1of1ForFork0InUse, P0Thread1of1ForFork3InUse, 118#L784true, P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, Black: 396#(and (= ~__unbuffered_p3_EBX~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 387#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 388#(and (= ~a$r_buff1_thd4~0 0) (= ~a~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 275#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 267#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 264#true, Black: 154#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 156#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 160#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 149#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 386#(= ~a$r_buff0_thd4~0 0), 108#L761true, 97#L840true, Black: 427#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd4~0 0)), 171#true, Black: 414#(and (= ~a$r_buff1_thd4~0 0) (= ~a~0 1) (= ~a$r_buff1_thd3~0 0) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 425#(and (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a~0 1) (= ~a$r_buff1_thd3~0 0) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 431#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 421#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 423#(and (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff1_thd3~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 289#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 429#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd4~0 0)), 206#true, Black: 286#true, 288#(= ~y~0 1), Black: 173#(= ~z~0 0), Black: 174#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 325#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 321#true, Black: 343#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 208#(= ~__unbuffered_p3_EAX~0 0), 339#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 209#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 464#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 413#(and (= ~a$r_buff1_thd4~0 0) (= ~a$r_buff1_thd3~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), 129#L3-1true, Black: 350#true, Black: 379#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 279#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 355#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 375#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0))]) [2022-12-05 18:35:21,413 INFO L382 tUnfolder$Statistics]: this new event has 86 ancestors and is cut-off event [2022-12-05 18:35:21,413 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-05 18:35:21,413 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-05 18:35:21,413 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-05 18:35:21,637 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([400] L824-->L840: Formula: (let ((.cse7 (= (mod v_~a$r_buff1_thd4~0_64 256) 0)) (.cse8 (= (mod v_~a$r_buff0_thd4~0_64 256) 0))) (let ((.cse9 (not .cse8)) (.cse2 (and .cse7 .cse8)) (.cse12 (= (mod v_~a$w_buff0_used~0_150 256) 0)) (.cse4 (and .cse8 (= (mod v_~a$w_buff1_used~0_139 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse4)) (.cse11 (and (not .cse12) .cse9))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_138 256) 0)) (.cse3 (= (mod v_~a$w_buff0_used~0_149 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0))) (.cse0 (ite .cse10 v_~a~0_109 (ite .cse11 v_~a$w_buff0~0_69 v_~a$w_buff1~0_60)))) (and (= .cse0 v_~__unbuffered_p3_EBX~0_14) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork0_#t~nondet4_1|) (= (ite .cse1 v_~a$w_buff1_used~0_139 (ite (or .cse2 .cse3 .cse4) v_~a$w_buff1_used~0_139 0)) v_~a$w_buff1_used~0_138) (= v_~a~0_109 v_~a$mem_tmp~0_26) (= v_~weak$$choice0~0_5 |v_P3Thread1of1ForFork0_#t~nondet3_1|) (= v_~a$flush_delayed~0_29 0) (= v_~a$w_buff1~0_60 v_~a$w_buff1~0_59) (= (ite .cse1 v_~a$r_buff1_thd4~0_64 (ite (let ((.cse6 (= (mod v_~a$r_buff0_thd4~0_63 256) 0))) (or (and .cse5 .cse6) (and .cse7 .cse6) .cse3)) v_~a$r_buff1_thd4~0_64 0)) v_~a$r_buff1_thd4~0_63) (= v_~a$r_buff0_thd4~0_63 (ite .cse1 v_~a$r_buff0_thd4~0_64 (ite (or .cse2 (and .cse5 .cse8) .cse3) v_~a$r_buff0_thd4~0_64 (ite (and .cse9 (not .cse3)) 0 v_~a$r_buff0_thd4~0_64)))) (= (ite .cse1 v_~a$w_buff0_used~0_150 (ite .cse10 v_~a$w_buff0_used~0_150 (ite .cse11 0 v_~a$w_buff0_used~0_150))) v_~a$w_buff0_used~0_149) (= v_~a~0_108 (ite .cse1 v_~a$mem_tmp~0_26 .cse0)) (= v_~a$w_buff0~0_69 v_~a$w_buff0~0_68)))))) InVars {~a~0=v_~a~0_109, ~a$w_buff1~0=v_~a$w_buff1~0_60, ~a$w_buff0~0=v_~a$w_buff0~0_69, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_64, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_150, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_139, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_64, P3Thread1of1ForFork0_#t~nondet3=|v_P3Thread1of1ForFork0_#t~nondet3_1|, P3Thread1of1ForFork0_#t~nondet4=|v_P3Thread1of1ForFork0_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_63, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_149, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_14, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_63, ~a~0=v_~a~0_108, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, ~weak$$choice0~0=v_~weak$$choice0~0_5, ~a$w_buff1~0=v_~a$w_buff1~0_59, ~a$flush_delayed~0=v_~a$flush_delayed~0_29, ~a$w_buff0~0=v_~a$w_buff0~0_68, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_138, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork0_#t~nondet3, P3Thread1of1ForFork0_#t~nondet4][268], [Black: 248#(and (<= 1 ~main$tmp_guard1~0) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 243#(= ~y~0 0), Black: 250#(and (<= 1 ~main$tmp_guard1~0) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 254#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 425#(and (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a~0 1) (= ~a$r_buff1_thd3~0 0) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd4~0 0)), P3Thread1of1ForFork0InUse, P0Thread1of1ForFork3InUse, P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, 65#L2true, 337#(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)), Black: 396#(and (= ~__unbuffered_p3_EBX~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 387#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 388#(and (= ~a$r_buff1_thd4~0 0) (= ~a~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 275#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 267#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 279#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 154#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), 462#(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)), Black: 156#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 160#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 149#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 80#L794true, 394#(and (= ~a$r_buff1_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1) (= ~a$r_buff0_thd4~0 0)), 286#true, 97#L840true, Black: 427#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd4~0 0)), 116#L804true, Black: 414#(and (= ~a$r_buff1_thd4~0 0) (= ~a~0 1) (= ~a$r_buff1_thd3~0 0) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd4~0 0)), 171#true, Black: 431#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 421#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 423#(and (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff1_thd3~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 289#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 413#(and (= ~a$r_buff1_thd4~0 0) (= ~a$r_buff1_thd3~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 429#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 288#(= ~y~0 1), 206#true, 50#L771true, Black: 173#(= ~z~0 0), Black: 174#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 339#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 325#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 321#true, Black: 343#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_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#true, Black: 208#(= ~__unbuffered_p3_EAX~0 0), Black: 209#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 350#true, Black: 379#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 355#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 375#(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))]) [2022-12-05 18:35:21,637 INFO L382 tUnfolder$Statistics]: this new event has 86 ancestors and is cut-off event [2022-12-05 18:35:21,637 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-05 18:35:21,637 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-05 18:35:21,637 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-05 18:35:21,638 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([400] L824-->L840: Formula: (let ((.cse7 (= (mod v_~a$r_buff1_thd4~0_64 256) 0)) (.cse8 (= (mod v_~a$r_buff0_thd4~0_64 256) 0))) (let ((.cse9 (not .cse8)) (.cse2 (and .cse7 .cse8)) (.cse12 (= (mod v_~a$w_buff0_used~0_150 256) 0)) (.cse4 (and .cse8 (= (mod v_~a$w_buff1_used~0_139 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse4)) (.cse11 (and (not .cse12) .cse9))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_138 256) 0)) (.cse3 (= (mod v_~a$w_buff0_used~0_149 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0))) (.cse0 (ite .cse10 v_~a~0_109 (ite .cse11 v_~a$w_buff0~0_69 v_~a$w_buff1~0_60)))) (and (= .cse0 v_~__unbuffered_p3_EBX~0_14) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork0_#t~nondet4_1|) (= (ite .cse1 v_~a$w_buff1_used~0_139 (ite (or .cse2 .cse3 .cse4) v_~a$w_buff1_used~0_139 0)) v_~a$w_buff1_used~0_138) (= v_~a~0_109 v_~a$mem_tmp~0_26) (= v_~weak$$choice0~0_5 |v_P3Thread1of1ForFork0_#t~nondet3_1|) (= v_~a$flush_delayed~0_29 0) (= v_~a$w_buff1~0_60 v_~a$w_buff1~0_59) (= (ite .cse1 v_~a$r_buff1_thd4~0_64 (ite (let ((.cse6 (= (mod v_~a$r_buff0_thd4~0_63 256) 0))) (or (and .cse5 .cse6) (and .cse7 .cse6) .cse3)) v_~a$r_buff1_thd4~0_64 0)) v_~a$r_buff1_thd4~0_63) (= v_~a$r_buff0_thd4~0_63 (ite .cse1 v_~a$r_buff0_thd4~0_64 (ite (or .cse2 (and .cse5 .cse8) .cse3) v_~a$r_buff0_thd4~0_64 (ite (and .cse9 (not .cse3)) 0 v_~a$r_buff0_thd4~0_64)))) (= (ite .cse1 v_~a$w_buff0_used~0_150 (ite .cse10 v_~a$w_buff0_used~0_150 (ite .cse11 0 v_~a$w_buff0_used~0_150))) v_~a$w_buff0_used~0_149) (= v_~a~0_108 (ite .cse1 v_~a$mem_tmp~0_26 .cse0)) (= v_~a$w_buff0~0_69 v_~a$w_buff0~0_68)))))) InVars {~a~0=v_~a~0_109, ~a$w_buff1~0=v_~a$w_buff1~0_60, ~a$w_buff0~0=v_~a$w_buff0~0_69, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_64, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_150, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_139, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_64, P3Thread1of1ForFork0_#t~nondet3=|v_P3Thread1of1ForFork0_#t~nondet3_1|, P3Thread1of1ForFork0_#t~nondet4=|v_P3Thread1of1ForFork0_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_63, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_149, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_14, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_63, ~a~0=v_~a~0_108, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, ~weak$$choice0~0=v_~weak$$choice0~0_5, ~a$w_buff1~0=v_~a$w_buff1~0_59, ~a$flush_delayed~0=v_~a$flush_delayed~0_29, ~a$w_buff0~0=v_~a$w_buff0~0_68, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_138, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork0_#t~nondet3, P3Thread1of1ForFork0_#t~nondet4][439], [Black: 248#(and (<= 1 ~main$tmp_guard1~0) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 243#(= ~y~0 0), Black: 250#(and (<= 1 ~main$tmp_guard1~0) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 254#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 425#(and (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a~0 1) (= ~a$r_buff1_thd3~0 0) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd4~0 0)), P3Thread1of1ForFork0InUse, 373#(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)), P0Thread1of1ForFork3InUse, P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, Black: 396#(and (= ~__unbuffered_p3_EBX~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 387#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 388#(and (= ~a$r_buff1_thd4~0 0) (= ~a~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 275#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 267#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 279#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 154#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 156#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 160#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 80#L794true, Black: 149#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 394#(and (= ~a$r_buff1_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1) (= ~a$r_buff0_thd4~0 0)), 286#true, 97#L840true, 10#L875true, Black: 427#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd4~0 0)), 116#L804true, Black: 414#(and (= ~a$r_buff1_thd4~0 0) (= ~a~0 1) (= ~a$r_buff1_thd3~0 0) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd4~0 0)), 171#true, Black: 431#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd4~0 0)), 466#(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)), Black: 421#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 423#(and (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff1_thd3~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 289#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 413#(and (= ~a$r_buff1_thd4~0 0) (= ~a$r_buff1_thd3~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 429#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 288#(= ~y~0 1), 206#true, Black: 173#(= ~z~0 0), 341#(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)), Black: 174#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 339#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 325#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 321#true, Black: 343#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_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#true, Black: 208#(= ~__unbuffered_p3_EAX~0 0), Black: 209#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 115#L774true, Black: 350#true, Black: 379#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 355#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 375#(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))]) [2022-12-05 18:35:21,638 INFO L382 tUnfolder$Statistics]: this new event has 86 ancestors and is cut-off event [2022-12-05 18:35:21,638 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-05 18:35:21,638 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-05 18:35:21,638 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-05 18:35:21,667 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([400] L824-->L840: Formula: (let ((.cse7 (= (mod v_~a$r_buff1_thd4~0_64 256) 0)) (.cse8 (= (mod v_~a$r_buff0_thd4~0_64 256) 0))) (let ((.cse9 (not .cse8)) (.cse2 (and .cse7 .cse8)) (.cse12 (= (mod v_~a$w_buff0_used~0_150 256) 0)) (.cse4 (and .cse8 (= (mod v_~a$w_buff1_used~0_139 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse4)) (.cse11 (and (not .cse12) .cse9))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_138 256) 0)) (.cse3 (= (mod v_~a$w_buff0_used~0_149 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0))) (.cse0 (ite .cse10 v_~a~0_109 (ite .cse11 v_~a$w_buff0~0_69 v_~a$w_buff1~0_60)))) (and (= .cse0 v_~__unbuffered_p3_EBX~0_14) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork0_#t~nondet4_1|) (= (ite .cse1 v_~a$w_buff1_used~0_139 (ite (or .cse2 .cse3 .cse4) v_~a$w_buff1_used~0_139 0)) v_~a$w_buff1_used~0_138) (= v_~a~0_109 v_~a$mem_tmp~0_26) (= v_~weak$$choice0~0_5 |v_P3Thread1of1ForFork0_#t~nondet3_1|) (= v_~a$flush_delayed~0_29 0) (= v_~a$w_buff1~0_60 v_~a$w_buff1~0_59) (= (ite .cse1 v_~a$r_buff1_thd4~0_64 (ite (let ((.cse6 (= (mod v_~a$r_buff0_thd4~0_63 256) 0))) (or (and .cse5 .cse6) (and .cse7 .cse6) .cse3)) v_~a$r_buff1_thd4~0_64 0)) v_~a$r_buff1_thd4~0_63) (= v_~a$r_buff0_thd4~0_63 (ite .cse1 v_~a$r_buff0_thd4~0_64 (ite (or .cse2 (and .cse5 .cse8) .cse3) v_~a$r_buff0_thd4~0_64 (ite (and .cse9 (not .cse3)) 0 v_~a$r_buff0_thd4~0_64)))) (= (ite .cse1 v_~a$w_buff0_used~0_150 (ite .cse10 v_~a$w_buff0_used~0_150 (ite .cse11 0 v_~a$w_buff0_used~0_150))) v_~a$w_buff0_used~0_149) (= v_~a~0_108 (ite .cse1 v_~a$mem_tmp~0_26 .cse0)) (= v_~a$w_buff0~0_69 v_~a$w_buff0~0_68)))))) InVars {~a~0=v_~a~0_109, ~a$w_buff1~0=v_~a$w_buff1~0_60, ~a$w_buff0~0=v_~a$w_buff0~0_69, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_64, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_150, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_139, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_64, P3Thread1of1ForFork0_#t~nondet3=|v_P3Thread1of1ForFork0_#t~nondet3_1|, P3Thread1of1ForFork0_#t~nondet4=|v_P3Thread1of1ForFork0_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_63, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_149, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_14, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_63, ~a~0=v_~a~0_108, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, ~weak$$choice0~0=v_~weak$$choice0~0_5, ~a$w_buff1~0=v_~a$w_buff1~0_59, ~a$flush_delayed~0=v_~a$flush_delayed~0_29, ~a$w_buff0~0=v_~a$w_buff0~0_68, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_138, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork0_#t~nondet3, P3Thread1of1ForFork0_#t~nondet4][268], [Black: 248#(and (<= 1 ~main$tmp_guard1~0) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 243#(= ~y~0 0), Black: 250#(and (<= 1 ~main$tmp_guard1~0) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 254#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 425#(and (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a~0 1) (= ~a$r_buff1_thd3~0 0) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd4~0 0)), P3Thread1of1ForFork0InUse, P0Thread1of1ForFork3InUse, P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, 65#L2true, 337#(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)), 277#(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)), Black: 396#(and (= ~__unbuffered_p3_EBX~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 387#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 388#(and (= ~a$r_buff1_thd4~0 0) (= ~a~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 275#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 267#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 264#true, Black: 279#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 154#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), 462#(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)), Black: 156#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 160#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 149#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 286#true, 394#(and (= ~a$r_buff1_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1) (= ~a$r_buff0_thd4~0 0)), 97#L840true, 125#L791true, Black: 427#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd4~0 0)), 171#true, Black: 414#(and (= ~a$r_buff1_thd4~0 0) (= ~a~0 1) (= ~a$r_buff1_thd3~0 0) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd4~0 0)), 116#L804true, Black: 431#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 421#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 289#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 423#(and (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff1_thd3~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 413#(and (= ~a$r_buff1_thd4~0 0) (= ~a$r_buff1_thd3~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 429#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 288#(= ~y~0 1), 206#true, Black: 173#(= ~z~0 0), Black: 174#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 339#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 325#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 321#true, Black: 343#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 208#(= ~__unbuffered_p3_EAX~0 0), Black: 209#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 115#L774true, Black: 350#true, Black: 379#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 355#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 375#(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))]) [2022-12-05 18:35:21,667 INFO L382 tUnfolder$Statistics]: this new event has 86 ancestors and is cut-off event [2022-12-05 18:35:21,667 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-05 18:35:21,668 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-05 18:35:21,668 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-05 18:35:21,668 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([400] L824-->L840: Formula: (let ((.cse7 (= (mod v_~a$r_buff1_thd4~0_64 256) 0)) (.cse8 (= (mod v_~a$r_buff0_thd4~0_64 256) 0))) (let ((.cse9 (not .cse8)) (.cse2 (and .cse7 .cse8)) (.cse12 (= (mod v_~a$w_buff0_used~0_150 256) 0)) (.cse4 (and .cse8 (= (mod v_~a$w_buff1_used~0_139 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse4)) (.cse11 (and (not .cse12) .cse9))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_138 256) 0)) (.cse3 (= (mod v_~a$w_buff0_used~0_149 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0))) (.cse0 (ite .cse10 v_~a~0_109 (ite .cse11 v_~a$w_buff0~0_69 v_~a$w_buff1~0_60)))) (and (= .cse0 v_~__unbuffered_p3_EBX~0_14) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork0_#t~nondet4_1|) (= (ite .cse1 v_~a$w_buff1_used~0_139 (ite (or .cse2 .cse3 .cse4) v_~a$w_buff1_used~0_139 0)) v_~a$w_buff1_used~0_138) (= v_~a~0_109 v_~a$mem_tmp~0_26) (= v_~weak$$choice0~0_5 |v_P3Thread1of1ForFork0_#t~nondet3_1|) (= v_~a$flush_delayed~0_29 0) (= v_~a$w_buff1~0_60 v_~a$w_buff1~0_59) (= (ite .cse1 v_~a$r_buff1_thd4~0_64 (ite (let ((.cse6 (= (mod v_~a$r_buff0_thd4~0_63 256) 0))) (or (and .cse5 .cse6) (and .cse7 .cse6) .cse3)) v_~a$r_buff1_thd4~0_64 0)) v_~a$r_buff1_thd4~0_63) (= v_~a$r_buff0_thd4~0_63 (ite .cse1 v_~a$r_buff0_thd4~0_64 (ite (or .cse2 (and .cse5 .cse8) .cse3) v_~a$r_buff0_thd4~0_64 (ite (and .cse9 (not .cse3)) 0 v_~a$r_buff0_thd4~0_64)))) (= (ite .cse1 v_~a$w_buff0_used~0_150 (ite .cse10 v_~a$w_buff0_used~0_150 (ite .cse11 0 v_~a$w_buff0_used~0_150))) v_~a$w_buff0_used~0_149) (= v_~a~0_108 (ite .cse1 v_~a$mem_tmp~0_26 .cse0)) (= v_~a$w_buff0~0_69 v_~a$w_buff0~0_68)))))) InVars {~a~0=v_~a~0_109, ~a$w_buff1~0=v_~a$w_buff1~0_60, ~a$w_buff0~0=v_~a$w_buff0~0_69, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_64, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_150, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_139, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_64, P3Thread1of1ForFork0_#t~nondet3=|v_P3Thread1of1ForFork0_#t~nondet3_1|, P3Thread1of1ForFork0_#t~nondet4=|v_P3Thread1of1ForFork0_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_63, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_149, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_14, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_63, ~a~0=v_~a~0_108, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, ~weak$$choice0~0=v_~weak$$choice0~0_5, ~a$w_buff1~0=v_~a$w_buff1~0_59, ~a$flush_delayed~0=v_~a$flush_delayed~0_29, ~a$w_buff0~0=v_~a$w_buff0~0_68, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_138, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork0_#t~nondet3, P3Thread1of1ForFork0_#t~nondet4][268], [Black: 248#(and (<= 1 ~main$tmp_guard1~0) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 243#(= ~y~0 0), Black: 250#(and (<= 1 ~main$tmp_guard1~0) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 254#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 425#(and (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a~0 1) (= ~a$r_buff1_thd3~0 0) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd4~0 0)), P3Thread1of1ForFork0InUse, P0Thread1of1ForFork3InUse, P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, 65#L2true, 337#(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)), 277#(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)), Black: 396#(and (= ~__unbuffered_p3_EBX~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 387#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 388#(and (= ~a$r_buff1_thd4~0 0) (= ~a~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 275#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 267#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 264#true, Black: 279#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 154#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), 462#(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)), Black: 156#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 160#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 80#L794true, Black: 149#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 286#true, 394#(and (= ~a$r_buff1_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1) (= ~a$r_buff0_thd4~0 0)), 97#L840true, Black: 427#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd4~0 0)), 171#true, Black: 414#(and (= ~a$r_buff1_thd4~0 0) (= ~a~0 1) (= ~a$r_buff1_thd3~0 0) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd4~0 0)), 116#L804true, Black: 431#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 421#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 289#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 423#(and (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff1_thd3~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 413#(and (= ~a$r_buff1_thd4~0 0) (= ~a$r_buff1_thd3~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 429#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 288#(= ~y~0 1), 206#true, 50#L771true, Black: 173#(= ~z~0 0), Black: 174#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 339#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 325#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 321#true, Black: 343#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 208#(= ~__unbuffered_p3_EAX~0 0), Black: 209#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 350#true, Black: 379#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 355#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 375#(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))]) [2022-12-05 18:35:21,668 INFO L382 tUnfolder$Statistics]: this new event has 86 ancestors and is cut-off event [2022-12-05 18:35:21,668 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-05 18:35:21,668 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-05 18:35:21,668 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-05 18:35:21,709 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([400] L824-->L840: Formula: (let ((.cse7 (= (mod v_~a$r_buff1_thd4~0_64 256) 0)) (.cse8 (= (mod v_~a$r_buff0_thd4~0_64 256) 0))) (let ((.cse9 (not .cse8)) (.cse2 (and .cse7 .cse8)) (.cse12 (= (mod v_~a$w_buff0_used~0_150 256) 0)) (.cse4 (and .cse8 (= (mod v_~a$w_buff1_used~0_139 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse4)) (.cse11 (and (not .cse12) .cse9))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_138 256) 0)) (.cse3 (= (mod v_~a$w_buff0_used~0_149 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0))) (.cse0 (ite .cse10 v_~a~0_109 (ite .cse11 v_~a$w_buff0~0_69 v_~a$w_buff1~0_60)))) (and (= .cse0 v_~__unbuffered_p3_EBX~0_14) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork0_#t~nondet4_1|) (= (ite .cse1 v_~a$w_buff1_used~0_139 (ite (or .cse2 .cse3 .cse4) v_~a$w_buff1_used~0_139 0)) v_~a$w_buff1_used~0_138) (= v_~a~0_109 v_~a$mem_tmp~0_26) (= v_~weak$$choice0~0_5 |v_P3Thread1of1ForFork0_#t~nondet3_1|) (= v_~a$flush_delayed~0_29 0) (= v_~a$w_buff1~0_60 v_~a$w_buff1~0_59) (= (ite .cse1 v_~a$r_buff1_thd4~0_64 (ite (let ((.cse6 (= (mod v_~a$r_buff0_thd4~0_63 256) 0))) (or (and .cse5 .cse6) (and .cse7 .cse6) .cse3)) v_~a$r_buff1_thd4~0_64 0)) v_~a$r_buff1_thd4~0_63) (= v_~a$r_buff0_thd4~0_63 (ite .cse1 v_~a$r_buff0_thd4~0_64 (ite (or .cse2 (and .cse5 .cse8) .cse3) v_~a$r_buff0_thd4~0_64 (ite (and .cse9 (not .cse3)) 0 v_~a$r_buff0_thd4~0_64)))) (= (ite .cse1 v_~a$w_buff0_used~0_150 (ite .cse10 v_~a$w_buff0_used~0_150 (ite .cse11 0 v_~a$w_buff0_used~0_150))) v_~a$w_buff0_used~0_149) (= v_~a~0_108 (ite .cse1 v_~a$mem_tmp~0_26 .cse0)) (= v_~a$w_buff0~0_69 v_~a$w_buff0~0_68)))))) InVars {~a~0=v_~a~0_109, ~a$w_buff1~0=v_~a$w_buff1~0_60, ~a$w_buff0~0=v_~a$w_buff0~0_69, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_64, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_150, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_139, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_64, P3Thread1of1ForFork0_#t~nondet3=|v_P3Thread1of1ForFork0_#t~nondet3_1|, P3Thread1of1ForFork0_#t~nondet4=|v_P3Thread1of1ForFork0_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_63, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_149, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_14, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_63, ~a~0=v_~a~0_108, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, ~weak$$choice0~0=v_~weak$$choice0~0_5, ~a$w_buff1~0=v_~a$w_buff1~0_59, ~a$flush_delayed~0=v_~a$flush_delayed~0_29, ~a$w_buff0~0=v_~a$w_buff0~0_68, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_138, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork0_#t~nondet3, P3Thread1of1ForFork0_#t~nondet4][439], [Black: 248#(and (<= 1 ~main$tmp_guard1~0) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 243#(= ~y~0 0), Black: 250#(and (<= 1 ~main$tmp_guard1~0) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 18#L814true, Black: 254#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 425#(and (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a~0 1) (= ~a$r_buff1_thd3~0 0) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd4~0 0)), P3Thread1of1ForFork0InUse, 373#(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)), P0Thread1of1ForFork3InUse, 118#L784true, P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, Black: 396#(and (= ~__unbuffered_p3_EBX~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 387#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 388#(and (= ~a$r_buff1_thd4~0 0) (= ~a~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 275#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 267#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 279#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ 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0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 149#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 394#(and (= ~a$r_buff1_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1) (= ~a$r_buff0_thd4~0 0)), 97#L840true, 10#L875true, Black: 427#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 414#(and (= ~a$r_buff1_thd4~0 0) (= ~a~0 1) (= ~a$r_buff1_thd3~0 0) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd4~0 0)), 171#true, Black: 431#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not 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~a$w_buff0_used~0 1) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 289#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 413#(and (= ~a$r_buff1_thd4~0 0) (= ~a$r_buff1_thd3~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 429#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd4~0 0)), 206#true, Black: 286#true, 288#(= ~y~0 1), Black: 173#(= ~z~0 0), 341#(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)), Black: 174#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 339#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 325#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 321#true, Black: 343#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_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#true, Black: 208#(= ~__unbuffered_p3_EAX~0 0), Black: 209#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 115#L774true, Black: 350#true, Black: 379#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 355#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 375#(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))]) [2022-12-05 18:35:21,709 INFO L382 tUnfolder$Statistics]: this new event has 86 ancestors and is cut-off event [2022-12-05 18:35:21,709 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-05 18:35:21,709 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-05 18:35:21,709 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-05 18:35:21,710 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([400] L824-->L840: Formula: (let ((.cse7 (= (mod v_~a$r_buff1_thd4~0_64 256) 0)) (.cse8 (= (mod v_~a$r_buff0_thd4~0_64 256) 0))) (let ((.cse9 (not .cse8)) (.cse2 (and .cse7 .cse8)) (.cse12 (= (mod v_~a$w_buff0_used~0_150 256) 0)) (.cse4 (and .cse8 (= (mod v_~a$w_buff1_used~0_139 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse4)) (.cse11 (and (not .cse12) .cse9))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_138 256) 0)) (.cse3 (= (mod v_~a$w_buff0_used~0_149 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0))) (.cse0 (ite .cse10 v_~a~0_109 (ite .cse11 v_~a$w_buff0~0_69 v_~a$w_buff1~0_60)))) (and (= .cse0 v_~__unbuffered_p3_EBX~0_14) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork0_#t~nondet4_1|) (= (ite .cse1 v_~a$w_buff1_used~0_139 (ite (or .cse2 .cse3 .cse4) v_~a$w_buff1_used~0_139 0)) v_~a$w_buff1_used~0_138) (= v_~a~0_109 v_~a$mem_tmp~0_26) (= v_~weak$$choice0~0_5 |v_P3Thread1of1ForFork0_#t~nondet3_1|) (= v_~a$flush_delayed~0_29 0) (= v_~a$w_buff1~0_60 v_~a$w_buff1~0_59) (= (ite .cse1 v_~a$r_buff1_thd4~0_64 (ite (let ((.cse6 (= (mod v_~a$r_buff0_thd4~0_63 256) 0))) (or (and .cse5 .cse6) (and .cse7 .cse6) .cse3)) v_~a$r_buff1_thd4~0_64 0)) v_~a$r_buff1_thd4~0_63) (= v_~a$r_buff0_thd4~0_63 (ite .cse1 v_~a$r_buff0_thd4~0_64 (ite (or .cse2 (and .cse5 .cse8) .cse3) v_~a$r_buff0_thd4~0_64 (ite (and .cse9 (not .cse3)) 0 v_~a$r_buff0_thd4~0_64)))) (= (ite .cse1 v_~a$w_buff0_used~0_150 (ite .cse10 v_~a$w_buff0_used~0_150 (ite .cse11 0 v_~a$w_buff0_used~0_150))) v_~a$w_buff0_used~0_149) (= v_~a~0_108 (ite .cse1 v_~a$mem_tmp~0_26 .cse0)) (= v_~a$w_buff0~0_69 v_~a$w_buff0~0_68)))))) InVars {~a~0=v_~a~0_109, ~a$w_buff1~0=v_~a$w_buff1~0_60, ~a$w_buff0~0=v_~a$w_buff0~0_69, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_64, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_150, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_139, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_64, P3Thread1of1ForFork0_#t~nondet3=|v_P3Thread1of1ForFork0_#t~nondet3_1|, P3Thread1of1ForFork0_#t~nondet4=|v_P3Thread1of1ForFork0_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_63, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_149, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_14, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_63, ~a~0=v_~a~0_108, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, ~weak$$choice0~0=v_~weak$$choice0~0_5, ~a$w_buff1~0=v_~a$w_buff1~0_59, ~a$flush_delayed~0=v_~a$flush_delayed~0_29, ~a$w_buff0~0=v_~a$w_buff0~0_68, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_138, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork0_#t~nondet3, P3Thread1of1ForFork0_#t~nondet4][268], [Black: 248#(and (<= 1 ~main$tmp_guard1~0) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 243#(= ~y~0 0), Black: 250#(and (<= 1 ~main$tmp_guard1~0) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 18#L814true, Black: 254#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 425#(and (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a~0 1) (= ~a$r_buff1_thd3~0 0) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd4~0 0)), P3Thread1of1ForFork0InUse, P0Thread1of1ForFork3InUse, 118#L784true, P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, 65#L2true, 337#(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)), Black: 396#(and (= ~__unbuffered_p3_EBX~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 387#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 388#(and (= ~a$r_buff1_thd4~0 0) (= ~a~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 275#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 267#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 279#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 154#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), 462#(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)), Black: 156#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 160#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 149#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 394#(and (= ~a$r_buff1_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1) (= ~a$r_buff0_thd4~0 0)), 97#L840true, Black: 427#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 414#(and (= ~a$r_buff1_thd4~0 0) (= ~a~0 1) (= ~a$r_buff1_thd3~0 0) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd4~0 0)), 171#true, Black: 431#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 421#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 423#(and (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff1_thd3~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 289#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 413#(and (= ~a$r_buff1_thd4~0 0) (= ~a$r_buff1_thd3~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 429#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd4~0 0)), 206#true, Black: 286#true, 288#(= ~y~0 1), 50#L771true, Black: 173#(= ~z~0 0), Black: 174#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 339#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 325#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 321#true, 264#true, Black: 343#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 208#(= ~__unbuffered_p3_EAX~0 0), Black: 209#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 350#true, Black: 379#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 355#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 375#(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))]) [2022-12-05 18:35:21,710 INFO L382 tUnfolder$Statistics]: this new event has 86 ancestors and is cut-off event [2022-12-05 18:35:21,710 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-05 18:35:21,710 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-05 18:35:21,710 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-05 18:35:21,712 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([400] L824-->L840: Formula: (let ((.cse7 (= (mod v_~a$r_buff1_thd4~0_64 256) 0)) (.cse8 (= (mod v_~a$r_buff0_thd4~0_64 256) 0))) (let ((.cse9 (not .cse8)) (.cse2 (and .cse7 .cse8)) (.cse12 (= (mod v_~a$w_buff0_used~0_150 256) 0)) (.cse4 (and .cse8 (= (mod v_~a$w_buff1_used~0_139 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse4)) (.cse11 (and (not .cse12) .cse9))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_138 256) 0)) (.cse3 (= (mod v_~a$w_buff0_used~0_149 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0))) (.cse0 (ite .cse10 v_~a~0_109 (ite .cse11 v_~a$w_buff0~0_69 v_~a$w_buff1~0_60)))) (and (= .cse0 v_~__unbuffered_p3_EBX~0_14) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork0_#t~nondet4_1|) (= (ite .cse1 v_~a$w_buff1_used~0_139 (ite (or .cse2 .cse3 .cse4) v_~a$w_buff1_used~0_139 0)) v_~a$w_buff1_used~0_138) (= v_~a~0_109 v_~a$mem_tmp~0_26) (= v_~weak$$choice0~0_5 |v_P3Thread1of1ForFork0_#t~nondet3_1|) (= v_~a$flush_delayed~0_29 0) (= v_~a$w_buff1~0_60 v_~a$w_buff1~0_59) (= (ite .cse1 v_~a$r_buff1_thd4~0_64 (ite (let ((.cse6 (= (mod v_~a$r_buff0_thd4~0_63 256) 0))) (or (and .cse5 .cse6) (and .cse7 .cse6) .cse3)) v_~a$r_buff1_thd4~0_64 0)) v_~a$r_buff1_thd4~0_63) (= v_~a$r_buff0_thd4~0_63 (ite .cse1 v_~a$r_buff0_thd4~0_64 (ite (or .cse2 (and .cse5 .cse8) .cse3) v_~a$r_buff0_thd4~0_64 (ite (and .cse9 (not .cse3)) 0 v_~a$r_buff0_thd4~0_64)))) (= (ite .cse1 v_~a$w_buff0_used~0_150 (ite .cse10 v_~a$w_buff0_used~0_150 (ite .cse11 0 v_~a$w_buff0_used~0_150))) v_~a$w_buff0_used~0_149) (= v_~a~0_108 (ite .cse1 v_~a$mem_tmp~0_26 .cse0)) (= v_~a$w_buff0~0_69 v_~a$w_buff0~0_68)))))) InVars {~a~0=v_~a~0_109, ~a$w_buff1~0=v_~a$w_buff1~0_60, ~a$w_buff0~0=v_~a$w_buff0~0_69, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_64, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_150, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_139, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_64, P3Thread1of1ForFork0_#t~nondet3=|v_P3Thread1of1ForFork0_#t~nondet3_1|, P3Thread1of1ForFork0_#t~nondet4=|v_P3Thread1of1ForFork0_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_63, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_149, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_14, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_63, ~a~0=v_~a~0_108, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, ~weak$$choice0~0=v_~weak$$choice0~0_5, ~a$w_buff1~0=v_~a$w_buff1~0_59, ~a$flush_delayed~0=v_~a$flush_delayed~0_29, ~a$w_buff0~0=v_~a$w_buff0~0_68, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_138, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork0_#t~nondet3, P3Thread1of1ForFork0_#t~nondet4][268], [Black: 248#(and (<= 1 ~main$tmp_guard1~0) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 243#(= ~y~0 0), Black: 250#(and (<= 1 ~main$tmp_guard1~0) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 18#L814true, Black: 254#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 425#(and (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a~0 1) (= ~a$r_buff1_thd3~0 0) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd4~0 0)), P3Thread1of1ForFork0InUse, P0Thread1of1ForFork3InUse, P2Thread1of1ForFork2InUse, 118#L784true, P1Thread1of1ForFork1InUse, 65#L2true, 337#(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)), 277#(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)), Black: 396#(and (= ~__unbuffered_p3_EBX~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 387#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 388#(and (= ~a$r_buff1_thd4~0 0) (= ~a~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 275#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 267#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 264#true, Black: 279#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 154#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), 462#(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)), Black: 156#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 160#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 149#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 394#(and (= ~a$r_buff1_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1) (= ~a$r_buff0_thd4~0 0)), 97#L840true, Black: 427#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd4~0 0)), 171#true, Black: 414#(and (= ~a$r_buff1_thd4~0 0) (= ~a~0 1) (= ~a$r_buff1_thd3~0 0) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 431#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 421#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 423#(and (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff1_thd3~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 289#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 413#(and (= ~a$r_buff1_thd4~0 0) (= ~a$r_buff1_thd3~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 429#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd4~0 0)), 206#true, Black: 286#true, 288#(= ~y~0 1), 50#L771true, Black: 173#(= ~z~0 0), Black: 174#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 339#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 325#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 321#true, Black: 343#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 208#(= ~__unbuffered_p3_EAX~0 0), Black: 209#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 350#true, Black: 379#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 355#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 375#(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))]) [2022-12-05 18:35:21,712 INFO L382 tUnfolder$Statistics]: this new event has 86 ancestors and is cut-off event [2022-12-05 18:35:21,712 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-05 18:35:21,712 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-05 18:35:21,712 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-05 18:35:21,713 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([400] L824-->L840: Formula: (let ((.cse7 (= (mod v_~a$r_buff1_thd4~0_64 256) 0)) (.cse8 (= (mod v_~a$r_buff0_thd4~0_64 256) 0))) (let ((.cse9 (not .cse8)) (.cse2 (and .cse7 .cse8)) (.cse12 (= (mod v_~a$w_buff0_used~0_150 256) 0)) (.cse4 (and .cse8 (= (mod v_~a$w_buff1_used~0_139 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse4)) (.cse11 (and (not .cse12) .cse9))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_138 256) 0)) (.cse3 (= (mod v_~a$w_buff0_used~0_149 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0))) (.cse0 (ite .cse10 v_~a~0_109 (ite .cse11 v_~a$w_buff0~0_69 v_~a$w_buff1~0_60)))) (and (= .cse0 v_~__unbuffered_p3_EBX~0_14) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork0_#t~nondet4_1|) (= (ite .cse1 v_~a$w_buff1_used~0_139 (ite (or .cse2 .cse3 .cse4) v_~a$w_buff1_used~0_139 0)) v_~a$w_buff1_used~0_138) (= v_~a~0_109 v_~a$mem_tmp~0_26) (= v_~weak$$choice0~0_5 |v_P3Thread1of1ForFork0_#t~nondet3_1|) (= v_~a$flush_delayed~0_29 0) (= v_~a$w_buff1~0_60 v_~a$w_buff1~0_59) (= (ite .cse1 v_~a$r_buff1_thd4~0_64 (ite (let ((.cse6 (= (mod v_~a$r_buff0_thd4~0_63 256) 0))) (or (and .cse5 .cse6) (and .cse7 .cse6) .cse3)) v_~a$r_buff1_thd4~0_64 0)) v_~a$r_buff1_thd4~0_63) (= v_~a$r_buff0_thd4~0_63 (ite .cse1 v_~a$r_buff0_thd4~0_64 (ite (or .cse2 (and .cse5 .cse8) .cse3) v_~a$r_buff0_thd4~0_64 (ite (and .cse9 (not .cse3)) 0 v_~a$r_buff0_thd4~0_64)))) (= (ite .cse1 v_~a$w_buff0_used~0_150 (ite .cse10 v_~a$w_buff0_used~0_150 (ite .cse11 0 v_~a$w_buff0_used~0_150))) v_~a$w_buff0_used~0_149) (= v_~a~0_108 (ite .cse1 v_~a$mem_tmp~0_26 .cse0)) (= v_~a$w_buff0~0_69 v_~a$w_buff0~0_68)))))) InVars {~a~0=v_~a~0_109, ~a$w_buff1~0=v_~a$w_buff1~0_60, ~a$w_buff0~0=v_~a$w_buff0~0_69, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_64, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_150, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_139, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_64, P3Thread1of1ForFork0_#t~nondet3=|v_P3Thread1of1ForFork0_#t~nondet3_1|, P3Thread1of1ForFork0_#t~nondet4=|v_P3Thread1of1ForFork0_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_63, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_149, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_14, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_63, ~a~0=v_~a~0_108, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, ~weak$$choice0~0=v_~weak$$choice0~0_5, ~a$w_buff1~0=v_~a$w_buff1~0_59, ~a$flush_delayed~0=v_~a$flush_delayed~0_29, ~a$w_buff0~0=v_~a$w_buff0~0_68, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_138, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork0_#t~nondet3, P3Thread1of1ForFork0_#t~nondet4][439], [Black: 248#(and (<= 1 ~main$tmp_guard1~0) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 243#(= ~y~0 0), Black: 250#(and (<= 1 ~main$tmp_guard1~0) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 18#L814true, Black: 254#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 425#(and (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a~0 1) (= ~a$r_buff1_thd3~0 0) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd4~0 0)), P3Thread1of1ForFork0InUse, 373#(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)), P0Thread1of1ForFork3InUse, P2Thread1of1ForFork2InUse, 118#L784true, P1Thread1of1ForFork1InUse, 277#(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)), Black: 396#(and (= ~__unbuffered_p3_EBX~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 387#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 388#(and (= ~a$r_buff1_thd4~0 0) (= ~a~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 275#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 267#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 264#true, Black: 279#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 154#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 156#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 160#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 149#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 394#(and (= ~a$r_buff1_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1) (= ~a$r_buff0_thd4~0 0)), 97#L840true, 10#L875true, Black: 427#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 414#(and (= ~a$r_buff1_thd4~0 0) (= ~a~0 1) (= ~a$r_buff1_thd3~0 0) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd4~0 0)), 171#true, 466#(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)), Black: 431#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 421#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 423#(and (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff1_thd3~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 289#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 413#(and (= ~a$r_buff1_thd4~0 0) (= ~a$r_buff1_thd3~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 429#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd4~0 0)), 206#true, Black: 286#true, 288#(= ~y~0 1), Black: 173#(= ~z~0 0), 341#(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)), Black: 174#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 339#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 325#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 321#true, Black: 343#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 208#(= ~__unbuffered_p3_EAX~0 0), Black: 209#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 115#L774true, Black: 350#true, Black: 379#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 355#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 375#(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))]) [2022-12-05 18:35:21,713 INFO L382 tUnfolder$Statistics]: this new event has 86 ancestors and is cut-off event [2022-12-05 18:35:21,713 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-05 18:35:21,713 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-05 18:35:21,713 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-05 18:35:21,723 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([400] L824-->L840: Formula: (let ((.cse7 (= (mod v_~a$r_buff1_thd4~0_64 256) 0)) (.cse8 (= (mod v_~a$r_buff0_thd4~0_64 256) 0))) (let ((.cse9 (not .cse8)) (.cse2 (and .cse7 .cse8)) (.cse12 (= (mod v_~a$w_buff0_used~0_150 256) 0)) (.cse4 (and .cse8 (= (mod v_~a$w_buff1_used~0_139 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse4)) (.cse11 (and (not .cse12) .cse9))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_138 256) 0)) (.cse3 (= (mod v_~a$w_buff0_used~0_149 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0))) (.cse0 (ite .cse10 v_~a~0_109 (ite .cse11 v_~a$w_buff0~0_69 v_~a$w_buff1~0_60)))) (and (= .cse0 v_~__unbuffered_p3_EBX~0_14) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork0_#t~nondet4_1|) (= (ite .cse1 v_~a$w_buff1_used~0_139 (ite (or .cse2 .cse3 .cse4) v_~a$w_buff1_used~0_139 0)) v_~a$w_buff1_used~0_138) (= v_~a~0_109 v_~a$mem_tmp~0_26) (= v_~weak$$choice0~0_5 |v_P3Thread1of1ForFork0_#t~nondet3_1|) (= v_~a$flush_delayed~0_29 0) (= v_~a$w_buff1~0_60 v_~a$w_buff1~0_59) (= (ite .cse1 v_~a$r_buff1_thd4~0_64 (ite (let ((.cse6 (= (mod v_~a$r_buff0_thd4~0_63 256) 0))) (or (and .cse5 .cse6) (and .cse7 .cse6) .cse3)) v_~a$r_buff1_thd4~0_64 0)) v_~a$r_buff1_thd4~0_63) (= v_~a$r_buff0_thd4~0_63 (ite .cse1 v_~a$r_buff0_thd4~0_64 (ite (or .cse2 (and .cse5 .cse8) .cse3) v_~a$r_buff0_thd4~0_64 (ite (and .cse9 (not .cse3)) 0 v_~a$r_buff0_thd4~0_64)))) (= (ite .cse1 v_~a$w_buff0_used~0_150 (ite .cse10 v_~a$w_buff0_used~0_150 (ite .cse11 0 v_~a$w_buff0_used~0_150))) v_~a$w_buff0_used~0_149) (= v_~a~0_108 (ite .cse1 v_~a$mem_tmp~0_26 .cse0)) (= v_~a$w_buff0~0_69 v_~a$w_buff0~0_68)))))) InVars {~a~0=v_~a~0_109, ~a$w_buff1~0=v_~a$w_buff1~0_60, ~a$w_buff0~0=v_~a$w_buff0~0_69, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_64, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_150, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_139, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_64, P3Thread1of1ForFork0_#t~nondet3=|v_P3Thread1of1ForFork0_#t~nondet3_1|, P3Thread1of1ForFork0_#t~nondet4=|v_P3Thread1of1ForFork0_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_63, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_149, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_14, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_63, ~a~0=v_~a~0_108, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, ~weak$$choice0~0=v_~weak$$choice0~0_5, ~a$w_buff1~0=v_~a$w_buff1~0_59, ~a$flush_delayed~0=v_~a$flush_delayed~0_29, ~a$w_buff0~0=v_~a$w_buff0~0_68, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_138, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork0_#t~nondet3, P3Thread1of1ForFork0_#t~nondet4][268], [Black: 248#(and (<= 1 ~main$tmp_guard1~0) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 243#(= ~y~0 0), Black: 250#(and (<= 1 ~main$tmp_guard1~0) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 254#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 425#(and (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a~0 1) (= ~a$r_buff1_thd3~0 0) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd4~0 0)), P3Thread1of1ForFork0InUse, P0Thread1of1ForFork3InUse, P2Thread1of1ForFork2InUse, 118#L784true, P1Thread1of1ForFork1InUse, 65#L2true, 337#(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)), 277#(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)), Black: 396#(and (= ~__unbuffered_p3_EBX~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 387#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 388#(and (= ~a$r_buff1_thd4~0 0) (= ~a~0 1) (= ~a$r_buff0_thd4~0 0)), 96#L811true, Black: 275#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 267#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 264#true, Black: 279#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 154#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), 462#(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)), Black: 156#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 160#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 149#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 394#(and (= ~a$r_buff1_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1) (= ~a$r_buff0_thd4~0 0)), 97#L840true, Black: 427#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 414#(and (= ~a$r_buff1_thd4~0 0) (= ~a~0 1) (= ~a$r_buff1_thd3~0 0) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd4~0 0)), 171#true, Black: 431#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 421#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 423#(and (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff1_thd3~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 289#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 413#(and (= ~a$r_buff1_thd4~0 0) (= ~a$r_buff1_thd3~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 429#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd4~0 0)), 206#true, Black: 286#true, 288#(= ~y~0 1), Black: 173#(= ~z~0 0), Black: 174#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 339#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 325#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 321#true, Black: 343#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 208#(= ~__unbuffered_p3_EAX~0 0), Black: 209#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 115#L774true, Black: 350#true, Black: 379#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 355#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 375#(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))]) [2022-12-05 18:35:21,724 INFO L382 tUnfolder$Statistics]: this new event has 86 ancestors and is cut-off event [2022-12-05 18:35:21,724 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-05 18:35:21,724 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-05 18:35:21,724 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-05 18:35:21,726 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([400] L824-->L840: Formula: (let ((.cse7 (= (mod v_~a$r_buff1_thd4~0_64 256) 0)) (.cse8 (= (mod v_~a$r_buff0_thd4~0_64 256) 0))) (let ((.cse9 (not .cse8)) (.cse2 (and .cse7 .cse8)) (.cse12 (= (mod v_~a$w_buff0_used~0_150 256) 0)) (.cse4 (and .cse8 (= (mod v_~a$w_buff1_used~0_139 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse4)) (.cse11 (and (not .cse12) .cse9))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_138 256) 0)) (.cse3 (= (mod v_~a$w_buff0_used~0_149 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0))) (.cse0 (ite .cse10 v_~a~0_109 (ite .cse11 v_~a$w_buff0~0_69 v_~a$w_buff1~0_60)))) (and (= .cse0 v_~__unbuffered_p3_EBX~0_14) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork0_#t~nondet4_1|) (= (ite .cse1 v_~a$w_buff1_used~0_139 (ite (or .cse2 .cse3 .cse4) v_~a$w_buff1_used~0_139 0)) v_~a$w_buff1_used~0_138) (= v_~a~0_109 v_~a$mem_tmp~0_26) (= v_~weak$$choice0~0_5 |v_P3Thread1of1ForFork0_#t~nondet3_1|) (= v_~a$flush_delayed~0_29 0) (= v_~a$w_buff1~0_60 v_~a$w_buff1~0_59) (= (ite .cse1 v_~a$r_buff1_thd4~0_64 (ite (let ((.cse6 (= (mod v_~a$r_buff0_thd4~0_63 256) 0))) (or (and .cse5 .cse6) (and .cse7 .cse6) .cse3)) v_~a$r_buff1_thd4~0_64 0)) v_~a$r_buff1_thd4~0_63) (= v_~a$r_buff0_thd4~0_63 (ite .cse1 v_~a$r_buff0_thd4~0_64 (ite (or .cse2 (and .cse5 .cse8) .cse3) v_~a$r_buff0_thd4~0_64 (ite (and .cse9 (not .cse3)) 0 v_~a$r_buff0_thd4~0_64)))) (= (ite .cse1 v_~a$w_buff0_used~0_150 (ite .cse10 v_~a$w_buff0_used~0_150 (ite .cse11 0 v_~a$w_buff0_used~0_150))) v_~a$w_buff0_used~0_149) (= v_~a~0_108 (ite .cse1 v_~a$mem_tmp~0_26 .cse0)) (= v_~a$w_buff0~0_69 v_~a$w_buff0~0_68)))))) InVars {~a~0=v_~a~0_109, ~a$w_buff1~0=v_~a$w_buff1~0_60, ~a$w_buff0~0=v_~a$w_buff0~0_69, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_64, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_150, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_139, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_64, P3Thread1of1ForFork0_#t~nondet3=|v_P3Thread1of1ForFork0_#t~nondet3_1|, P3Thread1of1ForFork0_#t~nondet4=|v_P3Thread1of1ForFork0_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_63, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_149, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_14, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_63, ~a~0=v_~a~0_108, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, ~weak$$choice0~0=v_~weak$$choice0~0_5, ~a$w_buff1~0=v_~a$w_buff1~0_59, ~a$flush_delayed~0=v_~a$flush_delayed~0_29, ~a$w_buff0~0=v_~a$w_buff0~0_68, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_138, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork0_#t~nondet3, P3Thread1of1ForFork0_#t~nondet4][305], [Black: 248#(and (<= 1 ~main$tmp_guard1~0) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 243#(= ~y~0 0), Black: 250#(and (<= 1 ~main$tmp_guard1~0) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 254#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 425#(and (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a~0 1) (= ~a$r_buff1_thd3~0 0) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd4~0 0)), P3Thread1of1ForFork0InUse, P0Thread1of1ForFork3InUse, 118#L784true, P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, Black: 396#(and (= ~__unbuffered_p3_EBX~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 387#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 388#(and (= ~a$r_buff1_thd4~0 0) (= ~a~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 267#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 264#true, Black: 279#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 154#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 156#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 160#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 149#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 394#(and (= ~a$r_buff1_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1) (= ~a$r_buff0_thd4~0 0)), 97#L840true, Black: 427#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd4~0 0)), 171#true, Black: 414#(and (= ~a$r_buff1_thd4~0 0) (= ~a~0 1) (= ~a$r_buff1_thd3~0 0) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd4~0 0)), 116#L804true, Black: 431#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 421#(and (or (not (= 2 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|ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 325#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 321#true, Black: 343#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 208#(= ~__unbuffered_p3_EAX~0 0), Black: 209#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 458#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 129#L3-1true, Black: 350#true, Black: 379#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 355#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 375#(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))]) [2022-12-05 18:35:21,726 INFO L382 tUnfolder$Statistics]: this new event has 86 ancestors and is cut-off event [2022-12-05 18:35:21,726 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-05 18:35:21,726 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-05 18:35:21,726 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-05 18:35:21,729 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([400] L824-->L840: Formula: (let ((.cse7 (= (mod v_~a$r_buff1_thd4~0_64 256) 0)) (.cse8 (= (mod v_~a$r_buff0_thd4~0_64 256) 0))) (let ((.cse9 (not .cse8)) (.cse2 (and .cse7 .cse8)) (.cse12 (= (mod v_~a$w_buff0_used~0_150 256) 0)) (.cse4 (and .cse8 (= (mod v_~a$w_buff1_used~0_139 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse4)) (.cse11 (and (not .cse12) .cse9))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_138 256) 0)) (.cse3 (= (mod v_~a$w_buff0_used~0_149 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0))) (.cse0 (ite .cse10 v_~a~0_109 (ite .cse11 v_~a$w_buff0~0_69 v_~a$w_buff1~0_60)))) (and (= .cse0 v_~__unbuffered_p3_EBX~0_14) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork0_#t~nondet4_1|) (= (ite .cse1 v_~a$w_buff1_used~0_139 (ite (or .cse2 .cse3 .cse4) v_~a$w_buff1_used~0_139 0)) v_~a$w_buff1_used~0_138) (= v_~a~0_109 v_~a$mem_tmp~0_26) (= v_~weak$$choice0~0_5 |v_P3Thread1of1ForFork0_#t~nondet3_1|) (= v_~a$flush_delayed~0_29 0) (= v_~a$w_buff1~0_60 v_~a$w_buff1~0_59) (= (ite .cse1 v_~a$r_buff1_thd4~0_64 (ite (let ((.cse6 (= (mod v_~a$r_buff0_thd4~0_63 256) 0))) (or (and .cse5 .cse6) (and .cse7 .cse6) .cse3)) v_~a$r_buff1_thd4~0_64 0)) v_~a$r_buff1_thd4~0_63) (= v_~a$r_buff0_thd4~0_63 (ite .cse1 v_~a$r_buff0_thd4~0_64 (ite (or .cse2 (and .cse5 .cse8) .cse3) v_~a$r_buff0_thd4~0_64 (ite (and .cse9 (not .cse3)) 0 v_~a$r_buff0_thd4~0_64)))) (= (ite .cse1 v_~a$w_buff0_used~0_150 (ite .cse10 v_~a$w_buff0_used~0_150 (ite .cse11 0 v_~a$w_buff0_used~0_150))) v_~a$w_buff0_used~0_149) (= v_~a~0_108 (ite .cse1 v_~a$mem_tmp~0_26 .cse0)) (= v_~a$w_buff0~0_69 v_~a$w_buff0~0_68)))))) InVars {~a~0=v_~a~0_109, ~a$w_buff1~0=v_~a$w_buff1~0_60, ~a$w_buff0~0=v_~a$w_buff0~0_69, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_64, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_150, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_139, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_64, P3Thread1of1ForFork0_#t~nondet3=|v_P3Thread1of1ForFork0_#t~nondet3_1|, P3Thread1of1ForFork0_#t~nondet4=|v_P3Thread1of1ForFork0_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_63, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_149, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_14, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_63, ~a~0=v_~a~0_108, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, ~weak$$choice0~0=v_~weak$$choice0~0_5, ~a$w_buff1~0=v_~a$w_buff1~0_59, ~a$flush_delayed~0=v_~a$flush_delayed~0_29, ~a$w_buff0~0=v_~a$w_buff0~0_68, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_138, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, 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~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 429#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd4~0 0)), 206#true, Black: 286#true, 288#(= ~y~0 1), 50#L771true, 275#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 173#(= ~z~0 0), Black: 174#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 339#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 325#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 321#true, Black: 343#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 208#(= ~__unbuffered_p3_EAX~0 0), Black: 209#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 458#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 129#L3-1true, Black: 350#true, Black: 379#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 355#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 375#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0))]) [2022-12-05 18:35:21,729 INFO L382 tUnfolder$Statistics]: this new event has 86 ancestors and is cut-off event [2022-12-05 18:35:21,729 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-05 18:35:21,729 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-05 18:35:21,729 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-05 18:35:21,729 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([386] L784-->L791: Formula: (let ((.cse4 (not (= (mod v_~a$r_buff1_thd2~0_20 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd2~0_28 256) 0))) (.cse3 (not (= (mod v_~a$w_buff0_used~0_125 256) 0)))) (let ((.cse1 (and .cse5 .cse3)) (.cse2 (and (not (= (mod v_~a$w_buff0_used~0_126 256) 0)) .cse5)) (.cse0 (and (not (= (mod v_~a$w_buff1_used~0_117 256) 0)) .cse4))) (and (= (ite (or .cse0 .cse1) 0 v_~a$w_buff1_used~0_117) v_~a$w_buff1_used~0_116) (= v_~a$w_buff0_used~0_125 (ite .cse2 0 v_~a$w_buff0_used~0_126)) (= v_~a$r_buff0_thd2~0_27 (ite .cse1 0 v_~a$r_buff0_thd2~0_28)) (= v_~a~0_78 (ite .cse2 v_~a$w_buff0~0_46 (ite .cse0 v_~a$w_buff1~0_43 v_~a~0_79))) (= (ite (or (and (not (= (mod v_~a$r_buff0_thd2~0_27 256) 0)) .cse3) (and (not (= (mod v_~a$w_buff1_used~0_116 256) 0)) .cse4)) 0 v_~a$r_buff1_thd2~0_20) v_~a$r_buff1_thd2~0_19)))) InVars {~a~0=v_~a~0_79, ~a$w_buff1~0=v_~a$w_buff1~0_43, ~a$w_buff0~0=v_~a$w_buff0~0_46, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_20, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_28, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_126, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_117} OutVars{~a~0=v_~a~0_78, ~a$w_buff1~0=v_~a$w_buff1~0_43, ~a$w_buff0~0=v_~a$w_buff0~0_46, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_19, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_27, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_125, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_116} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd2~0, ~a$r_buff0_thd2~0, ~a$w_buff0_used~0, ~a$w_buff1_used~0][307], [Black: 248#(and (<= 1 ~main$tmp_guard1~0) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 243#(= ~y~0 0), Black: 250#(and (<= 1 ~main$tmp_guard1~0) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 254#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), P3Thread1of1ForFork0InUse, P0Thread1of1ForFork3InUse, P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, Black: 396#(and (= ~__unbuffered_p3_EBX~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 387#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 388#(and (= ~a$r_buff1_thd4~0 0) (= ~a~0 1) (= ~a$r_buff0_thd4~0 0)), 421#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 267#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 264#true, Black: 279#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 121#L824true, Black: 154#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 147#true, Black: 156#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 160#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 386#(= ~a$r_buff0_thd4~0 0), 125#L791true, Black: 427#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 414#(and (= ~a$r_buff1_thd4~0 0) (= ~a~0 1) (= ~a$r_buff1_thd3~0 0) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd4~0 0)), 116#L804true, Black: 425#(and (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a~0 1) (= ~a$r_buff1_thd3~0 0) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 431#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 289#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 423#(and (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff1_thd3~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 413#(and (= ~a$r_buff1_thd4~0 0) (= ~a$r_buff1_thd3~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 429#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 286#true, Black: 171#true, 288#(= ~y~0 1), 50#L771true, 275#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 173#(= ~z~0 0), 174#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 209#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 339#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 325#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 321#true, Black: 343#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 208#(= ~__unbuffered_p3_EAX~0 0), Black: 206#true, 458#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 129#L3-1true, Black: 350#true, Black: 379#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 355#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 375#(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))]) [2022-12-05 18:35:21,730 INFO L382 tUnfolder$Statistics]: this new event has 86 ancestors and is cut-off event [2022-12-05 18:35:21,730 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-05 18:35:21,730 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-05 18:35:21,730 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-05 18:35:21,730 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([400] L824-->L840: Formula: (let ((.cse7 (= (mod v_~a$r_buff1_thd4~0_64 256) 0)) (.cse8 (= (mod v_~a$r_buff0_thd4~0_64 256) 0))) (let ((.cse9 (not .cse8)) (.cse2 (and .cse7 .cse8)) (.cse12 (= (mod v_~a$w_buff0_used~0_150 256) 0)) (.cse4 (and .cse8 (= (mod v_~a$w_buff1_used~0_139 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse4)) (.cse11 (and (not .cse12) .cse9))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_138 256) 0)) (.cse3 (= (mod v_~a$w_buff0_used~0_149 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0))) (.cse0 (ite .cse10 v_~a~0_109 (ite .cse11 v_~a$w_buff0~0_69 v_~a$w_buff1~0_60)))) (and (= .cse0 v_~__unbuffered_p3_EBX~0_14) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork0_#t~nondet4_1|) (= (ite .cse1 v_~a$w_buff1_used~0_139 (ite (or .cse2 .cse3 .cse4) v_~a$w_buff1_used~0_139 0)) v_~a$w_buff1_used~0_138) (= v_~a~0_109 v_~a$mem_tmp~0_26) (= v_~weak$$choice0~0_5 |v_P3Thread1of1ForFork0_#t~nondet3_1|) (= v_~a$flush_delayed~0_29 0) (= v_~a$w_buff1~0_60 v_~a$w_buff1~0_59) (= (ite .cse1 v_~a$r_buff1_thd4~0_64 (ite (let ((.cse6 (= (mod v_~a$r_buff0_thd4~0_63 256) 0))) (or (and .cse5 .cse6) (and .cse7 .cse6) .cse3)) v_~a$r_buff1_thd4~0_64 0)) v_~a$r_buff1_thd4~0_63) (= v_~a$r_buff0_thd4~0_63 (ite .cse1 v_~a$r_buff0_thd4~0_64 (ite (or .cse2 (and .cse5 .cse8) .cse3) v_~a$r_buff0_thd4~0_64 (ite (and .cse9 (not .cse3)) 0 v_~a$r_buff0_thd4~0_64)))) (= (ite .cse1 v_~a$w_buff0_used~0_150 (ite .cse10 v_~a$w_buff0_used~0_150 (ite .cse11 0 v_~a$w_buff0_used~0_150))) v_~a$w_buff0_used~0_149) (= v_~a~0_108 (ite .cse1 v_~a$mem_tmp~0_26 .cse0)) (= v_~a$w_buff0~0_69 v_~a$w_buff0~0_68)))))) InVars {~a~0=v_~a~0_109, ~a$w_buff1~0=v_~a$w_buff1~0_60, ~a$w_buff0~0=v_~a$w_buff0~0_69, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_64, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_150, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_139, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_64, P3Thread1of1ForFork0_#t~nondet3=|v_P3Thread1of1ForFork0_#t~nondet3_1|, P3Thread1of1ForFork0_#t~nondet4=|v_P3Thread1of1ForFork0_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_63, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_149, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_14, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_63, ~a~0=v_~a~0_108, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, ~weak$$choice0~0=v_~weak$$choice0~0_5, ~a$w_buff1~0=v_~a$w_buff1~0_59, ~a$flush_delayed~0=v_~a$flush_delayed~0_29, ~a$w_buff0~0=v_~a$w_buff0~0_68, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_138, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork0_#t~nondet3, P3Thread1of1ForFork0_#t~nondet4][323], [Black: 248#(and (<= 1 ~main$tmp_guard1~0) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 243#(= ~y~0 0), Black: 250#(and (<= 1 ~main$tmp_guard1~0) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 254#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 425#(and (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a~0 1) (= ~a$r_buff1_thd3~0 0) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd4~0 0)), P3Thread1of1ForFork0InUse, P0Thread1of1ForFork3InUse, 118#L784true, P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, Black: 396#(and (= ~__unbuffered_p3_EBX~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 387#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 388#(and (= ~a$r_buff1_thd4~0 0) (= ~a~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 275#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 58#L3true, Black: 267#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 264#true, Black: 154#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 156#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 160#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 149#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 394#(and (= ~a$r_buff1_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1) (= ~a$r_buff0_thd4~0 0)), 97#L840true, Black: 427#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 414#(and (= ~a$r_buff1_thd4~0 0) (= ~a~0 1) (= ~a$r_buff1_thd3~0 0) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd4~0 0)), 171#true, 116#L804true, Black: 431#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 421#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 423#(and (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff1_thd3~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 289#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 413#(and (= ~a$r_buff1_thd4~0 0) (= ~a$r_buff1_thd3~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 429#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd4~0 0)), 206#true, Black: 286#true, 288#(= ~y~0 1), Black: 173#(= ~z~0 0), Black: 174#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 325#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 321#true, Black: 343#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 208#(= ~__unbuffered_p3_EAX~0 0), 339#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 209#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 115#L774true, 464#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 350#true, 279#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 379#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 355#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 375#(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))]) [2022-12-05 18:35:21,730 INFO L382 tUnfolder$Statistics]: this new event has 86 ancestors and is cut-off event [2022-12-05 18:35:21,730 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-05 18:35:21,730 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-05 18:35:21,731 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-05 18:35:21,731 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([386] L784-->L791: Formula: (let ((.cse4 (not (= (mod v_~a$r_buff1_thd2~0_20 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd2~0_28 256) 0))) (.cse3 (not (= (mod v_~a$w_buff0_used~0_125 256) 0)))) (let ((.cse1 (and .cse5 .cse3)) (.cse2 (and (not (= (mod v_~a$w_buff0_used~0_126 256) 0)) .cse5)) (.cse0 (and (not (= (mod v_~a$w_buff1_used~0_117 256) 0)) .cse4))) (and (= (ite (or .cse0 .cse1) 0 v_~a$w_buff1_used~0_117) v_~a$w_buff1_used~0_116) (= v_~a$w_buff0_used~0_125 (ite .cse2 0 v_~a$w_buff0_used~0_126)) (= v_~a$r_buff0_thd2~0_27 (ite .cse1 0 v_~a$r_buff0_thd2~0_28)) (= v_~a~0_78 (ite .cse2 v_~a$w_buff0~0_46 (ite .cse0 v_~a$w_buff1~0_43 v_~a~0_79))) (= (ite (or (and (not (= (mod v_~a$r_buff0_thd2~0_27 256) 0)) .cse3) (and (not (= (mod v_~a$w_buff1_used~0_116 256) 0)) .cse4)) 0 v_~a$r_buff1_thd2~0_20) v_~a$r_buff1_thd2~0_19)))) InVars {~a~0=v_~a~0_79, ~a$w_buff1~0=v_~a$w_buff1~0_43, ~a$w_buff0~0=v_~a$w_buff0~0_46, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_20, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_28, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_126, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_117} OutVars{~a~0=v_~a~0_78, ~a$w_buff1~0=v_~a$w_buff1~0_43, ~a$w_buff0~0=v_~a$w_buff0~0_46, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_19, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_27, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_125, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_116} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd2~0, ~a$r_buff0_thd2~0, ~a$w_buff0_used~0, ~a$w_buff1_used~0][329], [Black: 248#(and (<= 1 ~main$tmp_guard1~0) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 243#(= ~y~0 0), Black: 250#(and (<= 1 ~main$tmp_guard1~0) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 254#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), P3Thread1of1ForFork0InUse, P0Thread1of1ForFork3InUse, P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, Black: 396#(and (= ~__unbuffered_p3_EBX~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 387#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 388#(and (= ~a$r_buff1_thd4~0 0) (= ~a~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 275#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 421#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd4~0 0)), 58#L3true, Black: 267#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 264#true, 121#L824true, Black: 154#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 147#true, Black: 156#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 160#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 386#(= ~a$r_buff0_thd4~0 0), 125#L791true, Black: 427#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 414#(and (= ~a$r_buff1_thd4~0 0) (= ~a~0 1) (= ~a$r_buff1_thd3~0 0) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd4~0 0)), 116#L804true, Black: 425#(and (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a~0 1) (= ~a$r_buff1_thd3~0 0) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 431#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 423#(and (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff1_thd3~0 0) (= 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~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 209#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 325#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 321#true, Black: 343#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 208#(= ~__unbuffered_p3_EAX~0 0), Black: 206#true, 339#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 115#L774true, 464#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 350#true, 279#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 379#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 355#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 375#(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))]) [2022-12-05 18:35:21,731 INFO L382 tUnfolder$Statistics]: this new event has 86 ancestors and is cut-off event [2022-12-05 18:35:21,731 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-05 18:35:21,731 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-05 18:35:21,731 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-05 18:35:21,733 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([400] L824-->L840: Formula: (let ((.cse7 (= (mod v_~a$r_buff1_thd4~0_64 256) 0)) (.cse8 (= (mod v_~a$r_buff0_thd4~0_64 256) 0))) (let ((.cse9 (not .cse8)) (.cse2 (and .cse7 .cse8)) (.cse12 (= (mod v_~a$w_buff0_used~0_150 256) 0)) (.cse4 (and .cse8 (= (mod v_~a$w_buff1_used~0_139 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse4)) (.cse11 (and (not .cse12) .cse9))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_138 256) 0)) (.cse3 (= (mod v_~a$w_buff0_used~0_149 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0))) (.cse0 (ite .cse10 v_~a~0_109 (ite .cse11 v_~a$w_buff0~0_69 v_~a$w_buff1~0_60)))) (and (= .cse0 v_~__unbuffered_p3_EBX~0_14) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork0_#t~nondet4_1|) (= (ite .cse1 v_~a$w_buff1_used~0_139 (ite (or .cse2 .cse3 .cse4) v_~a$w_buff1_used~0_139 0)) v_~a$w_buff1_used~0_138) (= v_~a~0_109 v_~a$mem_tmp~0_26) (= v_~weak$$choice0~0_5 |v_P3Thread1of1ForFork0_#t~nondet3_1|) (= v_~a$flush_delayed~0_29 0) (= v_~a$w_buff1~0_60 v_~a$w_buff1~0_59) (= (ite .cse1 v_~a$r_buff1_thd4~0_64 (ite (let ((.cse6 (= (mod v_~a$r_buff0_thd4~0_63 256) 0))) (or (and .cse5 .cse6) (and .cse7 .cse6) .cse3)) v_~a$r_buff1_thd4~0_64 0)) v_~a$r_buff1_thd4~0_63) (= v_~a$r_buff0_thd4~0_63 (ite .cse1 v_~a$r_buff0_thd4~0_64 (ite (or .cse2 (and .cse5 .cse8) .cse3) v_~a$r_buff0_thd4~0_64 (ite (and .cse9 (not .cse3)) 0 v_~a$r_buff0_thd4~0_64)))) (= (ite .cse1 v_~a$w_buff0_used~0_150 (ite .cse10 v_~a$w_buff0_used~0_150 (ite .cse11 0 v_~a$w_buff0_used~0_150))) v_~a$w_buff0_used~0_149) (= v_~a~0_108 (ite .cse1 v_~a$mem_tmp~0_26 .cse0)) (= v_~a$w_buff0~0_69 v_~a$w_buff0~0_68)))))) InVars {~a~0=v_~a~0_109, ~a$w_buff1~0=v_~a$w_buff1~0_60, ~a$w_buff0~0=v_~a$w_buff0~0_69, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_64, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_150, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_139, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_64, P3Thread1of1ForFork0_#t~nondet3=|v_P3Thread1of1ForFork0_#t~nondet3_1|, P3Thread1of1ForFork0_#t~nondet4=|v_P3Thread1of1ForFork0_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_63, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_149, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_14, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_63, ~a~0=v_~a~0_108, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, ~weak$$choice0~0=v_~weak$$choice0~0_5, ~a$w_buff1~0=v_~a$w_buff1~0_59, ~a$flush_delayed~0=v_~a$flush_delayed~0_29, ~a$w_buff0~0=v_~a$w_buff0~0_68, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_138, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork0_#t~nondet3, P3Thread1of1ForFork0_#t~nondet4][326], [Black: 248#(and (<= 1 ~main$tmp_guard1~0) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 243#(= ~y~0 0), Black: 250#(and (<= 1 ~main$tmp_guard1~0) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 254#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 425#(and (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a~0 1) (= ~a$r_buff1_thd3~0 0) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd4~0 0)), P3Thread1of1ForFork0InUse, P0Thread1of1ForFork3InUse, P2Thread1of1ForFork2InUse, 118#L784true, P1Thread1of1ForFork1InUse, Black: 396#(and (= ~__unbuffered_p3_EBX~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 387#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 388#(and (= ~a$r_buff1_thd4~0 0) (= ~a~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 275#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 58#L3true, Black: 267#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 264#true, Black: 154#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 156#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 160#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 149#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 394#(and (= ~a$r_buff1_thd4~0 0) (= ~__unbuffered_p3_EBX~0 1) (= ~a~0 1) (= ~a$r_buff0_thd4~0 0)), 97#L840true, Black: 427#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 414#(and (= ~a$r_buff1_thd4~0 0) (= ~a~0 1) (= ~a$r_buff1_thd3~0 0) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd4~0 0)), 171#true, 116#L804true, Black: 431#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 421#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 289#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 423#(and (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff1_thd3~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 413#(and (= ~a$r_buff1_thd4~0 0) (= ~a$r_buff1_thd3~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 429#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd4~0 0)), 206#true, Black: 286#true, 288#(= ~y~0 1), Black: 173#(= ~z~0 0), Black: 174#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 325#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 321#true, Black: 343#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 208#(= ~__unbuffered_p3_EAX~0 0), 339#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 209#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 115#L774true, 464#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 350#true, Black: 379#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 279#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 355#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 375#(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))]) [2022-12-05 18:35:21,733 INFO L382 tUnfolder$Statistics]: this new event has 86 ancestors and is cut-off event [2022-12-05 18:35:21,733 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-05 18:35:21,733 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-05 18:35:21,733 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-05 18:35:21,865 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([400] L824-->L840: Formula: (let ((.cse7 (= (mod v_~a$r_buff1_thd4~0_64 256) 0)) (.cse8 (= (mod v_~a$r_buff0_thd4~0_64 256) 0))) (let ((.cse9 (not .cse8)) (.cse2 (and .cse7 .cse8)) (.cse12 (= (mod v_~a$w_buff0_used~0_150 256) 0)) (.cse4 (and .cse8 (= (mod v_~a$w_buff1_used~0_139 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse4)) (.cse11 (and (not .cse12) .cse9))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_138 256) 0)) (.cse3 (= (mod v_~a$w_buff0_used~0_149 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0))) (.cse0 (ite .cse10 v_~a~0_109 (ite .cse11 v_~a$w_buff0~0_69 v_~a$w_buff1~0_60)))) (and (= .cse0 v_~__unbuffered_p3_EBX~0_14) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork0_#t~nondet4_1|) (= (ite .cse1 v_~a$w_buff1_used~0_139 (ite (or .cse2 .cse3 .cse4) v_~a$w_buff1_used~0_139 0)) v_~a$w_buff1_used~0_138) (= v_~a~0_109 v_~a$mem_tmp~0_26) (= v_~weak$$choice0~0_5 |v_P3Thread1of1ForFork0_#t~nondet3_1|) (= v_~a$flush_delayed~0_29 0) (= v_~a$w_buff1~0_60 v_~a$w_buff1~0_59) (= (ite .cse1 v_~a$r_buff1_thd4~0_64 (ite (let ((.cse6 (= (mod v_~a$r_buff0_thd4~0_63 256) 0))) (or (and .cse5 .cse6) (and .cse7 .cse6) .cse3)) v_~a$r_buff1_thd4~0_64 0)) v_~a$r_buff1_thd4~0_63) (= v_~a$r_buff0_thd4~0_63 (ite .cse1 v_~a$r_buff0_thd4~0_64 (ite (or .cse2 (and .cse5 .cse8) .cse3) v_~a$r_buff0_thd4~0_64 (ite (and .cse9 (not .cse3)) 0 v_~a$r_buff0_thd4~0_64)))) (= (ite .cse1 v_~a$w_buff0_used~0_150 (ite .cse10 v_~a$w_buff0_used~0_150 (ite .cse11 0 v_~a$w_buff0_used~0_150))) v_~a$w_buff0_used~0_149) (= v_~a~0_108 (ite .cse1 v_~a$mem_tmp~0_26 .cse0)) (= v_~a$w_buff0~0_69 v_~a$w_buff0~0_68)))))) InVars {~a~0=v_~a~0_109, ~a$w_buff1~0=v_~a$w_buff1~0_60, ~a$w_buff0~0=v_~a$w_buff0~0_69, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_64, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_150, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_139, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_64, P3Thread1of1ForFork0_#t~nondet3=|v_P3Thread1of1ForFork0_#t~nondet3_1|, P3Thread1of1ForFork0_#t~nondet4=|v_P3Thread1of1ForFork0_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_63, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_149, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_14, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_63, ~a~0=v_~a~0_108, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, ~weak$$choice0~0=v_~weak$$choice0~0_5, ~a$w_buff1~0=v_~a$w_buff1~0_59, ~a$flush_delayed~0=v_~a$flush_delayed~0_29, ~a$w_buff0~0=v_~a$w_buff0~0_68, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_138, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork0_#t~nondet3, P3Thread1of1ForFork0_#t~nondet4][356], [Black: 248#(and (<= 1 ~main$tmp_guard1~0) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 243#(= ~y~0 0), Black: 250#(and (<= 1 ~main$tmp_guard1~0) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 254#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), P3Thread1of1ForFork0InUse, P0Thread1of1ForFork3InUse, P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, Black: 396#(and (= ~__unbuffered_p3_EBX~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 387#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 388#(and (= ~a$r_buff1_thd4~0 0) (= ~a~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 275#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 267#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 58#L3true, Black: 279#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 154#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 156#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 160#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 149#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 286#true, 386#(= ~a$r_buff0_thd4~0 0), 97#L840true, 125#L791true, Black: 427#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd4~0 0)), 116#L804true, Black: 414#(and (= ~a$r_buff1_thd4~0 0) (= ~a~0 1) (= ~a$r_buff1_thd3~0 0) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd4~0 0)), 171#true, Black: 425#(and (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a~0 1) (= ~a$r_buff1_thd3~0 0) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 431#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 421#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 423#(and (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff1_thd3~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 289#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 413#(and (= ~a$r_buff1_thd4~0 0) (= ~a$r_buff1_thd3~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 429#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd4~0 0)), 412#(and (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 288#(= ~y~0 1), 206#true, Black: 173#(= ~z~0 0), Black: 174#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 325#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 321#true, Black: 343#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_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#true, Black: 208#(= ~__unbuffered_p3_EAX~0 0), 339#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 209#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 115#L774true, 464#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 350#true, Black: 379#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 355#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 375#(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))]) [2022-12-05 18:35:21,865 INFO L382 tUnfolder$Statistics]: this new event has 87 ancestors and is cut-off event [2022-12-05 18:35:21,865 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-05 18:35:21,865 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-05 18:35:21,865 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-05 18:35:22,186 INFO L380 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([400] L824-->L840: Formula: (let ((.cse7 (= (mod v_~a$r_buff1_thd4~0_64 256) 0)) (.cse8 (= (mod v_~a$r_buff0_thd4~0_64 256) 0))) (let ((.cse9 (not .cse8)) (.cse2 (and .cse7 .cse8)) (.cse12 (= (mod v_~a$w_buff0_used~0_150 256) 0)) (.cse4 (and .cse8 (= (mod v_~a$w_buff1_used~0_139 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse4)) (.cse11 (and (not .cse12) .cse9))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_138 256) 0)) (.cse3 (= (mod v_~a$w_buff0_used~0_149 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0))) (.cse0 (ite .cse10 v_~a~0_109 (ite .cse11 v_~a$w_buff0~0_69 v_~a$w_buff1~0_60)))) (and (= .cse0 v_~__unbuffered_p3_EBX~0_14) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork0_#t~nondet4_1|) (= (ite .cse1 v_~a$w_buff1_used~0_139 (ite (or .cse2 .cse3 .cse4) v_~a$w_buff1_used~0_139 0)) v_~a$w_buff1_used~0_138) (= v_~a~0_109 v_~a$mem_tmp~0_26) (= v_~weak$$choice0~0_5 |v_P3Thread1of1ForFork0_#t~nondet3_1|) (= v_~a$flush_delayed~0_29 0) (= v_~a$w_buff1~0_60 v_~a$w_buff1~0_59) (= (ite .cse1 v_~a$r_buff1_thd4~0_64 (ite (let ((.cse6 (= (mod v_~a$r_buff0_thd4~0_63 256) 0))) (or (and .cse5 .cse6) (and .cse7 .cse6) .cse3)) v_~a$r_buff1_thd4~0_64 0)) v_~a$r_buff1_thd4~0_63) (= v_~a$r_buff0_thd4~0_63 (ite .cse1 v_~a$r_buff0_thd4~0_64 (ite (or .cse2 (and .cse5 .cse8) .cse3) v_~a$r_buff0_thd4~0_64 (ite (and .cse9 (not .cse3)) 0 v_~a$r_buff0_thd4~0_64)))) (= (ite .cse1 v_~a$w_buff0_used~0_150 (ite .cse10 v_~a$w_buff0_used~0_150 (ite .cse11 0 v_~a$w_buff0_used~0_150))) v_~a$w_buff0_used~0_149) (= v_~a~0_108 (ite .cse1 v_~a$mem_tmp~0_26 .cse0)) (= v_~a$w_buff0~0_69 v_~a$w_buff0~0_68)))))) InVars {~a~0=v_~a~0_109, ~a$w_buff1~0=v_~a$w_buff1~0_60, ~a$w_buff0~0=v_~a$w_buff0~0_69, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_64, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_150, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_139, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_64, P3Thread1of1ForFork0_#t~nondet3=|v_P3Thread1of1ForFork0_#t~nondet3_1|, P3Thread1of1ForFork0_#t~nondet4=|v_P3Thread1of1ForFork0_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_63, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_149, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_14, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_63, ~a~0=v_~a~0_108, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, ~weak$$choice0~0=v_~weak$$choice0~0_5, ~a$w_buff1~0=v_~a$w_buff1~0_59, ~a$flush_delayed~0=v_~a$flush_delayed~0_29, ~a$w_buff0~0=v_~a$w_buff0~0_68, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_138, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork0_#t~nondet3, P3Thread1of1ForFork0_#t~nondet4][356], [Black: 248#(and (<= 1 ~main$tmp_guard1~0) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 243#(= ~y~0 0), Black: 250#(and (<= 1 ~main$tmp_guard1~0) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 254#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), P3Thread1of1ForFork0InUse, P0Thread1of1ForFork3InUse, P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, Black: 396#(and (= ~__unbuffered_p3_EBX~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 387#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 388#(and (= ~a$r_buff1_thd4~0 0) (= ~a~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 275#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 267#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 58#L3true, Black: 279#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 154#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 156#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 160#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 149#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 286#true, 386#(= ~a$r_buff0_thd4~0 0), 97#L840true, 125#L791true, Black: 427#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd4~0 0)), 116#L804true, 171#true, Black: 414#(and (= ~a$r_buff1_thd4~0 0) (= ~a~0 1) (= ~a$r_buff1_thd3~0 0) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 425#(and (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a~0 1) (= ~a$r_buff1_thd3~0 0) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 431#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 421#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 423#(and (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff1_thd3~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 289#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 413#(and (= ~a$r_buff1_thd4~0 0) (= ~a$r_buff1_thd3~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 429#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 288#(= ~y~0 1), 412#(and (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd4~0 0)), 206#true, Black: 173#(= ~z~0 0), Black: 174#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 325#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 321#true, Black: 343#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 264#true, Black: 208#(= ~__unbuffered_p3_EAX~0 0), 339#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 209#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 115#L774true, 464#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 350#true, Black: 379#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 355#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 375#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0))]) [2022-12-05 18:35:22,187 INFO L382 tUnfolder$Statistics]: this new event has 87 ancestors and is cut-off event [2022-12-05 18:35:22,187 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-05 18:35:22,187 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-05 18:35:22,187 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-05 18:35:22,187 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-05 18:35:22,273 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([400] L824-->L840: Formula: (let ((.cse7 (= (mod v_~a$r_buff1_thd4~0_64 256) 0)) (.cse8 (= (mod v_~a$r_buff0_thd4~0_64 256) 0))) (let ((.cse9 (not .cse8)) (.cse2 (and .cse7 .cse8)) (.cse12 (= (mod v_~a$w_buff0_used~0_150 256) 0)) (.cse4 (and .cse8 (= (mod v_~a$w_buff1_used~0_139 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse4)) (.cse11 (and (not .cse12) .cse9))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_138 256) 0)) (.cse3 (= (mod v_~a$w_buff0_used~0_149 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0))) (.cse0 (ite .cse10 v_~a~0_109 (ite .cse11 v_~a$w_buff0~0_69 v_~a$w_buff1~0_60)))) (and (= .cse0 v_~__unbuffered_p3_EBX~0_14) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork0_#t~nondet4_1|) (= (ite .cse1 v_~a$w_buff1_used~0_139 (ite (or .cse2 .cse3 .cse4) v_~a$w_buff1_used~0_139 0)) v_~a$w_buff1_used~0_138) (= v_~a~0_109 v_~a$mem_tmp~0_26) (= v_~weak$$choice0~0_5 |v_P3Thread1of1ForFork0_#t~nondet3_1|) (= v_~a$flush_delayed~0_29 0) (= v_~a$w_buff1~0_60 v_~a$w_buff1~0_59) (= (ite .cse1 v_~a$r_buff1_thd4~0_64 (ite (let ((.cse6 (= (mod v_~a$r_buff0_thd4~0_63 256) 0))) (or (and .cse5 .cse6) (and .cse7 .cse6) .cse3)) v_~a$r_buff1_thd4~0_64 0)) v_~a$r_buff1_thd4~0_63) (= v_~a$r_buff0_thd4~0_63 (ite .cse1 v_~a$r_buff0_thd4~0_64 (ite (or .cse2 (and .cse5 .cse8) .cse3) v_~a$r_buff0_thd4~0_64 (ite (and .cse9 (not .cse3)) 0 v_~a$r_buff0_thd4~0_64)))) (= (ite .cse1 v_~a$w_buff0_used~0_150 (ite .cse10 v_~a$w_buff0_used~0_150 (ite .cse11 0 v_~a$w_buff0_used~0_150))) v_~a$w_buff0_used~0_149) (= v_~a~0_108 (ite .cse1 v_~a$mem_tmp~0_26 .cse0)) (= v_~a$w_buff0~0_69 v_~a$w_buff0~0_68)))))) InVars {~a~0=v_~a~0_109, ~a$w_buff1~0=v_~a$w_buff1~0_60, ~a$w_buff0~0=v_~a$w_buff0~0_69, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_64, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_150, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_139, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_64, P3Thread1of1ForFork0_#t~nondet3=|v_P3Thread1of1ForFork0_#t~nondet3_1|, P3Thread1of1ForFork0_#t~nondet4=|v_P3Thread1of1ForFork0_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_63, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_149, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_14, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_63, ~a~0=v_~a~0_108, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, ~weak$$choice0~0=v_~weak$$choice0~0_5, ~a$w_buff1~0=v_~a$w_buff1~0_59, ~a$flush_delayed~0=v_~a$flush_delayed~0_29, ~a$w_buff0~0=v_~a$w_buff0~0_68, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_138, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork0_#t~nondet3, P3Thread1of1ForFork0_#t~nondet4][326], [Black: 248#(and (<= 1 ~main$tmp_guard1~0) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 243#(= ~y~0 0), Black: 250#(and (<= 1 ~main$tmp_guard1~0) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 254#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 425#(and (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 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18:35:22,273 INFO L382 tUnfolder$Statistics]: this new event has 87 ancestors and is cut-off event [2022-12-05 18:35:22,274 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-05 18:35:22,274 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-05 18:35:22,274 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event