/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -s ../../../trunk/examples/settings/automizer/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-PN-NoLbe.epf --traceabstraction.use.on-demand.petri.net.difference true -tc ../../../trunk/examples/toolchains/AutomizerCInline.xml -i ../../../trunk/examples/svcomp/pthread-wmm/mix037_power.oepc_pso.oepc_rmo.oepc.i -------------------------------------------------------------------------------- This is Ultimate 0.2.2-wip.dk.repeated-lipton-8d0d62b [2022-12-06 16:28:10,157 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-06 16:28:10,159 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-06 16:28:10,193 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-06 16:28:10,194 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-06 16:28:10,197 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-06 16:28:10,201 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-06 16:28:10,207 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-06 16:28:10,211 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-06 16:28:10,216 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-06 16:28:10,233 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-06 16:28:10,235 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-06 16:28:10,235 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-06 16:28:10,237 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-06 16:28:10,239 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-06 16:28:10,240 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-06 16:28:10,241 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-06 16:28:10,241 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-06 16:28:10,244 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-06 16:28:10,249 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-06 16:28:10,250 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-06 16:28:10,251 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-06 16:28:10,252 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-06 16:28:10,253 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-06 16:28:10,260 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-06 16:28:10,260 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-06 16:28:10,261 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-06 16:28:10,262 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-06 16:28:10,263 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-06 16:28:10,264 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-06 16:28:10,264 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-06 16:28:10,265 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-06 16:28:10,266 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-06 16:28:10,267 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-06 16:28:10,268 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-06 16:28:10,268 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-06 16:28:10,268 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-06 16:28:10,268 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-06 16:28:10,269 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-06 16:28:10,269 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-06 16:28:10,270 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-06 16:28:10,271 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-PN-NoLbe.epf [2022-12-06 16:28:10,308 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-06 16:28:10,308 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-06 16:28:10,309 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-06 16:28:10,310 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-12-06 16:28:10,310 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-06 16:28:10,311 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-06 16:28:10,311 INFO L138 SettingsManager]: * Use SBE=true [2022-12-06 16:28:10,311 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-06 16:28:10,312 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-06 16:28:10,312 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-06 16:28:10,312 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-06 16:28:10,313 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-06 16:28:10,313 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-06 16:28:10,313 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-06 16:28:10,313 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-06 16:28:10,313 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-06 16:28:10,313 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-06 16:28:10,314 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-06 16:28:10,314 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-06 16:28:10,314 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-06 16:28:10,314 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-12-06 16:28:10,314 INFO L138 SettingsManager]: * To the following directory=./dump/ [2022-12-06 16:28:10,314 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-12-06 16:28:10,315 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-12-06 16:28:10,315 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-06 16:28:10,315 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-06 16:28:10,315 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-06 16:28:10,315 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-12-06 16:28:10,316 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-06 16:28:10,316 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-12-06 16:28:10,316 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-12-06 16:28:10,316 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Use on-demand Petri net difference -> true [2022-12-06 16:28:10,623 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-06 16:28:10,641 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-06 16:28:10,643 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-06 16:28:10,644 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-06 16:28:10,644 INFO L275 PluginConnector]: CDTParser initialized [2022-12-06 16:28:10,646 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/mix037_power.oepc_pso.oepc_rmo.oepc.i [2022-12-06 16:28:11,888 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-06 16:28:12,182 INFO L351 CDTParser]: Found 1 translation units. [2022-12-06 16:28:12,183 INFO L172 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/mix037_power.oepc_pso.oepc_rmo.oepc.i [2022-12-06 16:28:12,198 INFO L394 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e4697094b/d8ad60c3bb7f43e58382f9c8cd7cc608/FLAGb3f6981d9 [2022-12-06 16:28:12,210 INFO L402 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e4697094b/d8ad60c3bb7f43e58382f9c8cd7cc608 [2022-12-06 16:28:12,212 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-06 16:28:12,214 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2022-12-06 16:28:12,215 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-06 16:28:12,215 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-06 16:28:12,217 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-06 16:28:12,218 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 04:28:12" (1/1) ... [2022-12-06 16:28:12,219 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2e440e66 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:28:12, skipping insertion in model container [2022-12-06 16:28:12,219 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 04:28:12" (1/1) ... [2022-12-06 16:28:12,225 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-06 16:28:12,269 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-06 16:28:12,440 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/mix037_power.oepc_pso.oepc_rmo.oepc.i[969,982] [2022-12-06 16:28:12,599 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-06 16:28:12,603 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-06 16:28:12,604 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-06 16:28:12,604 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-06 16:28:12,605 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-06 16:28:12,609 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-06 16:28:12,609 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-06 16:28:12,610 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-06 16:28:12,610 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-06 16:28:12,611 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-06 16:28:12,611 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-06 16:28:12,612 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-06 16:28:12,612 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-06 16:28:12,614 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-06 16:28:12,614 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-06 16:28:12,615 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-06 16:28:12,615 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-06 16:28:12,615 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-06 16:28:12,616 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-06 16:28:12,616 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-06 16:28:12,616 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-06 16:28:12,618 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-06 16:28:12,618 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-06 16:28:12,619 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-06 16:28:12,619 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-06 16:28:12,620 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-06 16:28:12,620 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-06 16:28:12,620 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-06 16:28:12,620 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-06 16:28:12,621 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-06 16:28:12,621 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-06 16:28:12,630 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-06 16:28:12,630 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-06 16:28:12,633 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-06 16:28:12,633 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-06 16:28:12,633 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-06 16:28:12,639 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-06 16:28:12,640 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-06 16:28:12,640 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-06 16:28:12,642 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-06 16:28:12,642 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-06 16:28:12,643 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-06 16:28:12,651 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-06 16:28:12,660 INFO L203 MainTranslator]: Completed pre-run [2022-12-06 16:28:12,671 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/mix037_power.oepc_pso.oepc_rmo.oepc.i[969,982] [2022-12-06 16:28:12,692 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-06 16:28:12,693 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-06 16:28:12,693 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-06 16:28:12,693 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-06 16:28:12,693 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-06 16:28:12,695 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-06 16:28:12,695 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-06 16:28:12,696 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-06 16:28:12,696 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-06 16:28:12,696 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-06 16:28:12,697 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-06 16:28:12,697 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-06 16:28:12,697 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-06 16:28:12,699 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-06 16:28:12,699 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-06 16:28:12,699 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-06 16:28:12,700 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-06 16:28:12,700 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-06 16:28:12,700 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-06 16:28:12,700 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-06 16:28:12,701 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-06 16:28:12,702 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-06 16:28:12,703 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-06 16:28:12,703 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-06 16:28:12,703 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-06 16:28:12,704 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-06 16:28:12,704 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-06 16:28:12,704 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-06 16:28:12,704 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-06 16:28:12,704 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-06 16:28:12,705 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-06 16:28:12,718 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-06 16:28:12,719 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-06 16:28:12,721 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-06 16:28:12,721 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-06 16:28:12,721 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-06 16:28:12,728 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-06 16:28:12,729 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-06 16:28:12,729 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-06 16:28:12,730 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-06 16:28:12,731 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-06 16:28:12,731 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-06 16:28:12,732 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-06 16:28:12,776 INFO L208 MainTranslator]: Completed translation [2022-12-06 16:28:12,776 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:28:12 WrapperNode [2022-12-06 16:28:12,777 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-06 16:28:12,779 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-06 16:28:12,779 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-06 16:28:12,779 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-06 16:28:12,786 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:28:12" (1/1) ... [2022-12-06 16:28:12,820 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:28:12" (1/1) ... [2022-12-06 16:28:12,848 INFO L138 Inliner]: procedures = 177, calls = 71, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 146 [2022-12-06 16:28:12,849 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-06 16:28:12,849 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-06 16:28:12,849 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-06 16:28:12,849 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-06 16:28:12,861 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:28:12" (1/1) ... [2022-12-06 16:28:12,862 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:28:12" (1/1) ... [2022-12-06 16:28:12,875 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:28:12" (1/1) ... [2022-12-06 16:28:12,875 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:28:12" (1/1) ... [2022-12-06 16:28:12,882 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:28:12" (1/1) ... [2022-12-06 16:28:12,884 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:28:12" (1/1) ... [2022-12-06 16:28:12,886 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:28:12" (1/1) ... [2022-12-06 16:28:12,903 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:28:12" (1/1) ... [2022-12-06 16:28:12,907 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-06 16:28:12,908 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-06 16:28:12,908 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-06 16:28:12,908 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-06 16:28:12,908 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:28:12" (1/1) ... [2022-12-06 16:28:12,913 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-12-06 16:28:12,928 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-12-06 16:28:12,943 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-12-06 16:28:12,964 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-12-06 16:28:12,981 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-12-06 16:28:12,982 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2022-12-06 16:28:12,982 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-06 16:28:12,982 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-06 16:28:12,982 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-06 16:28:12,982 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2022-12-06 16:28:12,982 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2022-12-06 16:28:12,982 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2022-12-06 16:28:12,984 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2022-12-06 16:28:12,984 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2022-12-06 16:28:12,984 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2022-12-06 16:28:12,984 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2022-12-06 16:28:12,984 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2022-12-06 16:28:12,984 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-06 16:28:12,984 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2022-12-06 16:28:12,984 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-06 16:28:12,985 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-06 16:28:12,986 WARN L210 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement [2022-12-06 16:28:13,166 INFO L236 CfgBuilder]: Building ICFG [2022-12-06 16:28:13,167 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-06 16:28:13,490 INFO L277 CfgBuilder]: Performing block encoding [2022-12-06 16:28:13,683 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-06 16:28:13,684 INFO L302 CfgBuilder]: Removed 0 assume(true) statements. [2022-12-06 16:28:13,686 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 04:28:13 BoogieIcfgContainer [2022-12-06 16:28:13,687 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-06 16:28:13,688 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-12-06 16:28:13,688 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-12-06 16:28:13,691 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-12-06 16:28:13,691 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 06.12 04:28:12" (1/3) ... [2022-12-06 16:28:13,692 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@332c1c46 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 06.12 04:28:13, skipping insertion in model container [2022-12-06 16:28:13,692 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:28:12" (2/3) ... [2022-12-06 16:28:13,692 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@332c1c46 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 06.12 04:28:13, skipping insertion in model container [2022-12-06 16:28:13,692 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 04:28:13" (3/3) ... [2022-12-06 16:28:13,693 INFO L112 eAbstractionObserver]: Analyzing ICFG mix037_power.oepc_pso.oepc_rmo.oepc.i [2022-12-06 16:28:13,716 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-12-06 16:28:13,716 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 2 error locations. [2022-12-06 16:28:13,716 INFO L515 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2022-12-06 16:28:13,844 INFO L144 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2022-12-06 16:28:13,891 INFO L73 FinitePrefix]: Start finitePrefix. Operand has 144 places, 133 transitions, 286 flow [2022-12-06 16:28:13,941 INFO L130 PetriNetUnfolder]: 2/129 cut-off events. [2022-12-06 16:28:13,942 INFO L131 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2022-12-06 16:28:13,947 INFO L83 FinitePrefix]: Finished finitePrefix Result has 142 conditions, 129 events. 2/129 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 3. Compared 75 event pairs, 0 based on Foata normal form. 0/125 useless extension candidates. Maximal degree in co-relation 89. Up to 2 conditions per place. [2022-12-06 16:28:13,947 INFO L82 GeneralOperation]: Start removeDead. Operand has 144 places, 133 transitions, 286 flow [2022-12-06 16:28:13,952 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 140 places, 129 transitions, 270 flow [2022-12-06 16:28:13,959 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-12-06 16:28:13,968 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;@495e7a10, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, Conditionality=CONDITIONAL_DISJUNCTIVE, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2022-12-06 16:28:13,968 INFO L358 AbstractCegarLoop]: Starting to check reachability of 7 error locations. [2022-12-06 16:28:13,979 INFO L130 PetriNetUnfolder]: 0/48 cut-off events. [2022-12-06 16:28:13,981 INFO L131 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2022-12-06 16:28:13,981 INFO L205 CegarLoopForPetriNet]: Found error trace [2022-12-06 16:28:13,982 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] [2022-12-06 16:28:13,983 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting P0Err0ASSERT_VIOLATIONERROR_FUNCTION === [P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 4 more)] === [2022-12-06 16:28:13,988 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-06 16:28:13,988 INFO L85 PathProgramCache]: Analyzing trace with hash -214724158, now seen corresponding path program 1 times [2022-12-06 16:28:13,996 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-06 16:28:13,996 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [532042895] [2022-12-06 16:28:13,998 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-06 16:28:13,998 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-06 16:28:14,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-06 16:28:14,554 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-06 16:28:14,554 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-06 16:28:14,555 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [532042895] [2022-12-06 16:28:14,555 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [532042895] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-06 16:28:14,556 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-06 16:28:14,556 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-12-06 16:28:14,558 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [473478950] [2022-12-06 16:28:14,559 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-06 16:28:14,566 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-12-06 16:28:14,566 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-06 16:28:14,588 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-12-06 16:28:14,589 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-12-06 16:28:14,593 INFO L490 CegarLoopForPetriNet]: Number of universal loopers: 117 out of 133 [2022-12-06 16:28:14,595 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 140 places, 129 transitions, 270 flow. Second operand has 3 states, 3 states have (on average 118.0) internal successors, (354), 3 states have internal predecessors, (354), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-06 16:28:14,596 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-12-06 16:28:14,596 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 117 of 133 [2022-12-06 16:28:14,596 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-12-06 16:28:14,878 INFO L130 PetriNetUnfolder]: 162/613 cut-off events. [2022-12-06 16:28:14,878 INFO L131 PetriNetUnfolder]: For 22/22 co-relation queries the response was YES. [2022-12-06 16:28:14,886 INFO L83 FinitePrefix]: Finished finitePrefix Result has 919 conditions, 613 events. 162/613 cut-off events. For 22/22 co-relation queries the response was YES. Maximal size of possible extension queue 47. Compared 3449 event pairs, 132 based on Foata normal form. 53/628 useless extension candidates. Maximal degree in co-relation 863. Up to 191 conditions per place. [2022-12-06 16:28:14,891 INFO L137 encePairwiseOnDemand]: 128/133 looper letters, 18 selfloop transitions, 2 changer transitions 0/133 dead transitions. [2022-12-06 16:28:14,891 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 140 places, 133 transitions, 327 flow [2022-12-06 16:28:14,893 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-12-06 16:28:14,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2022-12-06 16:28:14,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 376 transitions. [2022-12-06 16:28:14,909 INFO L535 CegarLoopForPetriNet]: DFA transition density 0.9423558897243107 [2022-12-06 16:28:14,914 INFO L294 CegarLoopForPetriNet]: 140 programPoint places, 0 predicate places. [2022-12-06 16:28:14,914 INFO L495 AbstractCegarLoop]: Abstraction has has 140 places, 133 transitions, 327 flow [2022-12-06 16:28:14,915 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 118.0) internal successors, (354), 3 states have internal predecessors, (354), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-06 16:28:14,915 INFO L205 CegarLoopForPetriNet]: Found error trace [2022-12-06 16:28:14,915 INFO L213 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-06 16:28:14,916 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-12-06 16:28:14,916 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)] === [2022-12-06 16:28:14,918 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-06 16:28:14,918 INFO L85 PathProgramCache]: Analyzing trace with hash -222139624, now seen corresponding path program 1 times [2022-12-06 16:28:14,918 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-06 16:28:14,919 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1647454473] [2022-12-06 16:28:14,919 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-06 16:28:14,919 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-06 16:28:15,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-06 16:28:15,391 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-06 16:28:15,391 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-06 16:28:15,391 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1647454473] [2022-12-06 16:28:15,392 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1647454473] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-06 16:28:15,392 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-06 16:28:15,392 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-12-06 16:28:15,392 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1241684080] [2022-12-06 16:28:15,393 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-06 16:28:15,395 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-12-06 16:28:15,395 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-06 16:28:15,396 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-12-06 16:28:15,396 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2022-12-06 16:28:15,399 INFO L490 CegarLoopForPetriNet]: Number of universal loopers: 108 out of 133 [2022-12-06 16:28:15,401 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 140 places, 133 transitions, 327 flow. Second operand has 6 states, 6 states have (on average 110.0) internal successors, (660), 6 states have internal predecessors, (660), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-06 16:28:15,401 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-12-06 16:28:15,401 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 108 of 133 [2022-12-06 16:28:15,401 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-12-06 16:28:16,564 INFO L130 PetriNetUnfolder]: 2125/5190 cut-off events. [2022-12-06 16:28:16,564 INFO L131 PetriNetUnfolder]: For 1578/2076 co-relation queries the response was YES. [2022-12-06 16:28:16,583 INFO L83 FinitePrefix]: Finished finitePrefix Result has 10220 conditions, 5190 events. 2125/5190 cut-off events. For 1578/2076 co-relation queries the response was YES. Maximal size of possible extension queue 343. Compared 46285 event pairs, 410 based on Foata normal form. 1/5066 useless extension candidates. Maximal degree in co-relation 10160. Up to 1734 conditions per place. [2022-12-06 16:28:16,605 INFO L137 encePairwiseOnDemand]: 126/133 looper letters, 41 selfloop transitions, 3 changer transitions 84/221 dead transitions. [2022-12-06 16:28:16,606 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 148 places, 221 transitions, 882 flow [2022-12-06 16:28:16,606 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-12-06 16:28:16,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2022-12-06 16:28:16,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 1056 transitions. [2022-12-06 16:28:16,610 INFO L535 CegarLoopForPetriNet]: DFA transition density 0.8822055137844611 [2022-12-06 16:28:16,611 INFO L294 CegarLoopForPetriNet]: 140 programPoint places, 8 predicate places. [2022-12-06 16:28:16,611 INFO L495 AbstractCegarLoop]: Abstraction has has 148 places, 221 transitions, 882 flow [2022-12-06 16:28:16,612 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 110.0) internal successors, (660), 6 states have internal predecessors, (660), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-06 16:28:16,612 INFO L205 CegarLoopForPetriNet]: Found error trace [2022-12-06 16:28:16,612 INFO L213 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-06 16:28:16,612 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-12-06 16:28:16,612 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)] === [2022-12-06 16:28:16,614 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-06 16:28:16,614 INFO L85 PathProgramCache]: Analyzing trace with hash -1311308867, now seen corresponding path program 1 times [2022-12-06 16:28:16,614 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-06 16:28:16,615 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1511230908] [2022-12-06 16:28:16,615 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-06 16:28:16,616 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-06 16:28:16,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-06 16:28:16,897 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-06 16:28:16,897 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-06 16:28:16,897 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1511230908] [2022-12-06 16:28:16,897 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1511230908] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-06 16:28:16,898 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-06 16:28:16,898 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-12-06 16:28:16,899 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [957187951] [2022-12-06 16:28:16,899 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-06 16:28:16,899 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-12-06 16:28:16,899 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-06 16:28:16,900 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-12-06 16:28:16,901 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2022-12-06 16:28:16,902 INFO L490 CegarLoopForPetriNet]: Number of universal loopers: 109 out of 133 [2022-12-06 16:28:16,903 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 148 places, 221 transitions, 882 flow. Second operand has 6 states, 6 states have (on average 111.0) internal successors, (666), 6 states have internal predecessors, (666), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-06 16:28:16,903 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-12-06 16:28:16,903 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 109 of 133 [2022-12-06 16:28:16,903 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-12-06 16:28:18,641 INFO L130 PetriNetUnfolder]: 4371/10390 cut-off events. [2022-12-06 16:28:18,641 INFO L131 PetriNetUnfolder]: For 4101/5481 co-relation queries the response was YES. [2022-12-06 16:28:18,692 INFO L83 FinitePrefix]: Finished finitePrefix Result has 25407 conditions, 10390 events. 4371/10390 cut-off events. For 4101/5481 co-relation queries the response was YES. Maximal size of possible extension queue 694. Compared 103520 event pairs, 557 based on Foata normal form. 0/10221 useless extension candidates. Maximal degree in co-relation 25343. Up to 3080 conditions per place. [2022-12-06 16:28:18,719 INFO L137 encePairwiseOnDemand]: 127/133 looper letters, 52 selfloop transitions, 2 changer transitions 239/389 dead transitions. [2022-12-06 16:28:18,719 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 156 places, 389 transitions, 2366 flow [2022-12-06 16:28:18,720 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-12-06 16:28:18,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2022-12-06 16:28:18,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 1050 transitions. [2022-12-06 16:28:18,722 INFO L535 CegarLoopForPetriNet]: DFA transition density 0.8771929824561403 [2022-12-06 16:28:18,723 INFO L294 CegarLoopForPetriNet]: 140 programPoint places, 16 predicate places. [2022-12-06 16:28:18,723 INFO L495 AbstractCegarLoop]: Abstraction has has 156 places, 389 transitions, 2366 flow [2022-12-06 16:28:18,724 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 111.0) internal successors, (666), 6 states have internal predecessors, (666), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-06 16:28:18,724 INFO L205 CegarLoopForPetriNet]: Found error trace [2022-12-06 16:28:18,724 INFO L213 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-06 16:28:18,724 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2022-12-06 16:28:18,725 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)] === [2022-12-06 16:28:18,725 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-06 16:28:18,725 INFO L85 PathProgramCache]: Analyzing trace with hash 1090773653, now seen corresponding path program 1 times [2022-12-06 16:28:18,725 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-06 16:28:18,725 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1166257236] [2022-12-06 16:28:18,726 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-06 16:28:18,726 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-06 16:28:18,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-06 16:28:19,046 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-06 16:28:19,046 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-06 16:28:19,046 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1166257236] [2022-12-06 16:28:19,047 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1166257236] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-06 16:28:19,047 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-06 16:28:19,047 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-12-06 16:28:19,048 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1307907130] [2022-12-06 16:28:19,048 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-06 16:28:19,052 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-12-06 16:28:19,052 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-06 16:28:19,053 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-12-06 16:28:19,053 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2022-12-06 16:28:19,054 INFO L490 CegarLoopForPetriNet]: Number of universal loopers: 106 out of 133 [2022-12-06 16:28:19,055 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 156 places, 389 transitions, 2366 flow. Second operand has 6 states, 6 states have (on average 108.0) internal successors, (648), 6 states have internal predecessors, (648), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-06 16:28:19,055 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-12-06 16:28:19,055 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 106 of 133 [2022-12-06 16:28:19,055 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-12-06 16:28:19,700 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([407] L831-->L847: Formula: (let ((.cse11 (= (mod v_~b$r_buff1_thd4~0_52 256) 0)) (.cse4 (= (mod v_~b$r_buff0_thd4~0_54 256) 0))) (let ((.cse5 (not .cse4)) (.cse2 (and .cse4 .cse11)) (.cse7 (and .cse4 (= (mod v_~b$w_buff1_used~0_123 256) 0))) (.cse12 (= (mod v_~b$w_buff0_used~0_142 256) 0))) (let ((.cse8 (or .cse2 .cse7 .cse12)) (.cse9 (and (not .cse12) .cse5))) (let ((.cse6 (ite .cse8 v_~b~0_89 (ite .cse9 v_~b$w_buff0~0_59 v_~b$w_buff1~0_58))) (.cse0 (not (= (mod v_~weak$$choice2~0_28 256) 0))) (.cse1 (= (mod v_~b$w_buff0_used~0_141 256) 0)) (.cse3 (= 0 (mod v_~b$w_buff1_used~0_122 256)))) (and (= v_~weak$$choice2~0_28 |v_P3Thread1of1ForFork2_#t~nondet4_1|) (= v_~b$flush_delayed~0_27 0) (= (ite .cse0 v_~b$r_buff0_thd4~0_54 (ite (or .cse1 .cse2 (and .cse3 .cse4)) v_~b$r_buff0_thd4~0_54 (ite (and (not .cse1) .cse5) 0 v_~b$r_buff0_thd4~0_54))) v_~b$r_buff0_thd4~0_53) (= v_~b$w_buff1~0_58 v_~b$w_buff1~0_57) (= v_~b$mem_tmp~0_18 v_~b~0_89) (= v_~b~0_88 (ite .cse0 v_~b$mem_tmp~0_18 .cse6)) (= v_~b$w_buff1_used~0_122 (ite .cse0 v_~b$w_buff1_used~0_123 (ite (or .cse1 .cse2 .cse7) v_~b$w_buff1_used~0_123 0))) (= (ite .cse0 v_~b$w_buff0_used~0_142 (ite .cse8 v_~b$w_buff0_used~0_142 (ite .cse9 0 v_~b$w_buff0_used~0_142))) v_~b$w_buff0_used~0_141) (= v_~b$w_buff0~0_59 v_~b$w_buff0~0_58) (= .cse6 v_~__unbuffered_p3_EBX~0_10) (= v_~b$r_buff1_thd4~0_51 (ite .cse0 v_~b$r_buff1_thd4~0_52 (ite (let ((.cse10 (= (mod v_~b$r_buff0_thd4~0_53 256) 0))) (or .cse1 (and .cse10 .cse11) (and .cse3 .cse10))) v_~b$r_buff1_thd4~0_52 0))) (= |v_P3Thread1of1ForFork2_#t~nondet3_1| v_~weak$$choice0~0_5)))))) InVars {~b$w_buff0_used~0=v_~b$w_buff0_used~0_142, P3Thread1of1ForFork2_#t~nondet4=|v_P3Thread1of1ForFork2_#t~nondet4_1|, ~b~0=v_~b~0_89, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_123, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_52, ~b$w_buff1~0=v_~b$w_buff1~0_58, ~b$w_buff0~0=v_~b$w_buff0~0_59, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_54, P3Thread1of1ForFork2_#t~nondet3=|v_P3Thread1of1ForFork2_#t~nondet3_1|} OutVars{~b$mem_tmp~0=v_~b$mem_tmp~0_18, ~b$flush_delayed~0=v_~b$flush_delayed~0_27, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_141, ~weak$$choice0~0=v_~weak$$choice0~0_5, ~b~0=v_~b~0_88, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_122, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_51, ~b$w_buff1~0=v_~b$w_buff1~0_57, ~b$w_buff0~0=v_~b$w_buff0~0_58, ~weak$$choice2~0=v_~weak$$choice2~0_28, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_53} AuxVars[] AssignedVars[~b$mem_tmp~0, ~b$flush_delayed~0, ~__unbuffered_p3_EBX~0, ~b$w_buff0_used~0, P3Thread1of1ForFork2_#t~nondet4, ~weak$$choice0~0, ~b~0, ~b$w_buff1_used~0, ~b$r_buff1_thd4~0, ~b$w_buff1~0, ~b$w_buff0~0, ~weak$$choice2~0, ~b$r_buff0_thd4~0, P3Thread1of1ForFork2_#t~nondet3][152], [14#L785true, 166#true, 191#(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)), P1Thread1of1ForFork3InUse, P2Thread1of1ForFork0InUse, 150#true, P0Thread1of1ForFork1InUse, 57#L847true, P3Thread1of1ForFork2InUse, 40#L882true, 147#true, 78#$Ultimate##0true, 55#L768true]) [2022-12-06 16:28:19,701 INFO L382 tUnfolder$Statistics]: this new event has 81 ancestors and is cut-off event [2022-12-06 16:28:19,701 INFO L385 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2022-12-06 16:28:19,701 INFO L385 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2022-12-06 16:28:19,701 INFO L385 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2022-12-06 16:28:19,701 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([385] L768-->L775: Formula: (let ((.cse1 (not (= (mod v_~b$w_buff0_used~0_95 256) 0))) (.cse0 (not (= (mod v_~b$r_buff1_thd1~0_14 256) 0))) (.cse5 (not (= (mod v_~b$r_buff0_thd1~0_21 256) 0)))) (let ((.cse4 (and .cse5 (not (= (mod v_~b$w_buff0_used~0_96 256) 0)))) (.cse3 (and (not (= 0 (mod v_~b$w_buff1_used~0_81 256))) .cse0)) (.cse2 (and .cse1 .cse5))) (and (= v_~b$r_buff1_thd1~0_13 (ite (or (and .cse0 (not (= (mod v_~b$w_buff1_used~0_80 256) 0))) (and .cse1 (not (= (mod v_~b$r_buff0_thd1~0_20 256) 0)))) 0 v_~b$r_buff1_thd1~0_14)) (= (ite (or .cse2 .cse3) 0 v_~b$w_buff1_used~0_81) v_~b$w_buff1_used~0_80) (= v_~b$w_buff0_used~0_95 (ite .cse4 0 v_~b$w_buff0_used~0_96)) (= v_~b~0_50 (ite .cse4 v_~b$w_buff0~0_32 (ite .cse3 v_~b$w_buff1~0_35 v_~b~0_51))) (= (ite .cse2 0 v_~b$r_buff0_thd1~0_21) v_~b$r_buff0_thd1~0_20)))) InVars {~b$w_buff0_used~0=v_~b$w_buff0_used~0_96, ~b$r_buff0_thd1~0=v_~b$r_buff0_thd1~0_21, ~b$r_buff1_thd1~0=v_~b$r_buff1_thd1~0_14, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_81, ~b~0=v_~b~0_51, ~b$w_buff1~0=v_~b$w_buff1~0_35, ~b$w_buff0~0=v_~b$w_buff0~0_32} OutVars{~b$w_buff0_used~0=v_~b$w_buff0_used~0_95, ~b$r_buff0_thd1~0=v_~b$r_buff0_thd1~0_20, ~b$r_buff1_thd1~0=v_~b$r_buff1_thd1~0_13, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_80, ~b~0=v_~b~0_50, ~b$w_buff1~0=v_~b$w_buff1~0_35, ~b$w_buff0~0=v_~b$w_buff0~0_32} AuxVars[] AssignedVars[~b$w_buff0_used~0, ~b$r_buff0_thd1~0, ~b$r_buff1_thd1~0, ~b$w_buff1_used~0, ~b~0][148], [14#L785true, 166#true, 191#(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)), P1Thread1of1ForFork3InUse, P2Thread1of1ForFork0InUse, 150#true, P0Thread1of1ForFork1InUse, 115#L775true, P3Thread1of1ForFork2InUse, 40#L882true, 147#true, 78#$Ultimate##0true, 22#L831true]) [2022-12-06 16:28:19,701 INFO L382 tUnfolder$Statistics]: this new event has 81 ancestors and is cut-off event [2022-12-06 16:28:19,702 INFO L385 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2022-12-06 16:28:19,702 INFO L385 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2022-12-06 16:28:19,702 INFO L385 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2022-12-06 16:28:19,754 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([392] L788-->L795: Formula: (let ((.cse1 (not (= (mod v_~b$w_buff0_used~0_149 256) 0))) (.cse0 (not (= (mod v_~b$r_buff1_thd2~0_20 256) 0))) (.cse5 (not (= (mod v_~b$r_buff0_thd2~0_24 256) 0)))) (let ((.cse4 (and (not (= (mod v_~b$w_buff0_used~0_150 256) 0)) .cse5)) (.cse3 (and (not (= (mod v_~b$w_buff1_used~0_131 256) 0)) .cse0)) (.cse2 (and .cse5 .cse1))) (and (= (ite (or (and .cse0 (not (= (mod v_~b$w_buff1_used~0_130 256) 0))) (and (not (= (mod v_~b$r_buff0_thd2~0_23 256) 0)) .cse1)) 0 v_~b$r_buff1_thd2~0_20) v_~b$r_buff1_thd2~0_19) (= (ite (or .cse2 .cse3) 0 v_~b$w_buff1_used~0_131) v_~b$w_buff1_used~0_130) (= v_~b$w_buff0_used~0_149 (ite .cse4 0 v_~b$w_buff0_used~0_150)) (= v_~b~0_96 (ite .cse4 v_~b$w_buff0~0_64 (ite .cse3 v_~b$w_buff1~0_63 v_~b~0_97))) (= (ite .cse2 0 v_~b$r_buff0_thd2~0_24) v_~b$r_buff0_thd2~0_23)))) InVars {~b$w_buff0_used~0=v_~b$w_buff0_used~0_150, ~b$r_buff0_thd2~0=v_~b$r_buff0_thd2~0_24, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_131, ~b~0=v_~b~0_97, ~b$w_buff1~0=v_~b$w_buff1~0_63, ~b$w_buff0~0=v_~b$w_buff0~0_64, ~b$r_buff1_thd2~0=v_~b$r_buff1_thd2~0_20} OutVars{~b$w_buff0_used~0=v_~b$w_buff0_used~0_149, ~b$r_buff0_thd2~0=v_~b$r_buff0_thd2~0_23, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_130, ~b~0=v_~b~0_96, ~b$w_buff1~0=v_~b$w_buff1~0_63, ~b$w_buff0~0=v_~b$w_buff0~0_64, ~b$r_buff1_thd2~0=v_~b$r_buff1_thd2~0_19} AuxVars[] AssignedVars[~b$w_buff0_used~0, ~b$r_buff0_thd2~0, ~b$w_buff1_used~0, ~b~0, ~b$r_buff1_thd2~0][146], [166#true, 191#(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)), P1Thread1of1ForFork3InUse, P2Thread1of1ForFork0InUse, 150#true, P0Thread1of1ForFork1InUse, 40#L882true, P3Thread1of1ForFork2InUse, 147#true, 78#$Ultimate##0true, 22#L831true, 93#L795true, 55#L768true]) [2022-12-06 16:28:19,755 INFO L382 tUnfolder$Statistics]: this new event has 82 ancestors and is cut-off event [2022-12-06 16:28:19,755 INFO L385 tUnfolder$Statistics]: existing Event has 82 ancestors and is cut-off event [2022-12-06 16:28:19,755 INFO L385 tUnfolder$Statistics]: existing Event has 82 ancestors and is cut-off event [2022-12-06 16:28:19,755 INFO L385 tUnfolder$Statistics]: existing Event has 82 ancestors and is cut-off event [2022-12-06 16:28:19,787 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([407] L831-->L847: Formula: (let ((.cse11 (= (mod v_~b$r_buff1_thd4~0_52 256) 0)) (.cse4 (= (mod v_~b$r_buff0_thd4~0_54 256) 0))) (let ((.cse5 (not .cse4)) (.cse2 (and .cse4 .cse11)) (.cse7 (and .cse4 (= (mod v_~b$w_buff1_used~0_123 256) 0))) (.cse12 (= (mod v_~b$w_buff0_used~0_142 256) 0))) (let ((.cse8 (or .cse2 .cse7 .cse12)) (.cse9 (and (not .cse12) .cse5))) (let ((.cse6 (ite .cse8 v_~b~0_89 (ite .cse9 v_~b$w_buff0~0_59 v_~b$w_buff1~0_58))) (.cse0 (not (= (mod v_~weak$$choice2~0_28 256) 0))) (.cse1 (= (mod v_~b$w_buff0_used~0_141 256) 0)) (.cse3 (= 0 (mod v_~b$w_buff1_used~0_122 256)))) (and (= v_~weak$$choice2~0_28 |v_P3Thread1of1ForFork2_#t~nondet4_1|) (= v_~b$flush_delayed~0_27 0) (= (ite .cse0 v_~b$r_buff0_thd4~0_54 (ite (or .cse1 .cse2 (and .cse3 .cse4)) v_~b$r_buff0_thd4~0_54 (ite (and (not .cse1) .cse5) 0 v_~b$r_buff0_thd4~0_54))) v_~b$r_buff0_thd4~0_53) (= v_~b$w_buff1~0_58 v_~b$w_buff1~0_57) (= v_~b$mem_tmp~0_18 v_~b~0_89) (= v_~b~0_88 (ite .cse0 v_~b$mem_tmp~0_18 .cse6)) (= v_~b$w_buff1_used~0_122 (ite .cse0 v_~b$w_buff1_used~0_123 (ite (or .cse1 .cse2 .cse7) v_~b$w_buff1_used~0_123 0))) (= (ite .cse0 v_~b$w_buff0_used~0_142 (ite .cse8 v_~b$w_buff0_used~0_142 (ite .cse9 0 v_~b$w_buff0_used~0_142))) v_~b$w_buff0_used~0_141) (= v_~b$w_buff0~0_59 v_~b$w_buff0~0_58) (= .cse6 v_~__unbuffered_p3_EBX~0_10) (= v_~b$r_buff1_thd4~0_51 (ite .cse0 v_~b$r_buff1_thd4~0_52 (ite (let ((.cse10 (= (mod v_~b$r_buff0_thd4~0_53 256) 0))) (or .cse1 (and .cse10 .cse11) (and .cse3 .cse10))) v_~b$r_buff1_thd4~0_52 0))) (= |v_P3Thread1of1ForFork2_#t~nondet3_1| v_~weak$$choice0~0_5)))))) InVars {~b$w_buff0_used~0=v_~b$w_buff0_used~0_142, P3Thread1of1ForFork2_#t~nondet4=|v_P3Thread1of1ForFork2_#t~nondet4_1|, ~b~0=v_~b~0_89, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_123, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_52, ~b$w_buff1~0=v_~b$w_buff1~0_58, ~b$w_buff0~0=v_~b$w_buff0~0_59, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_54, P3Thread1of1ForFork2_#t~nondet3=|v_P3Thread1of1ForFork2_#t~nondet3_1|} OutVars{~b$mem_tmp~0=v_~b$mem_tmp~0_18, ~b$flush_delayed~0=v_~b$flush_delayed~0_27, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_141, ~weak$$choice0~0=v_~weak$$choice0~0_5, ~b~0=v_~b~0_88, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_122, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_51, ~b$w_buff1~0=v_~b$w_buff1~0_57, ~b$w_buff0~0=v_~b$w_buff0~0_58, ~weak$$choice2~0=v_~weak$$choice2~0_28, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_53} AuxVars[] AssignedVars[~b$mem_tmp~0, ~b$flush_delayed~0, ~__unbuffered_p3_EBX~0, ~b$w_buff0_used~0, P3Thread1of1ForFork2_#t~nondet4, ~weak$$choice0~0, ~b~0, ~b$w_buff1_used~0, ~b$r_buff1_thd4~0, ~b$w_buff1~0, ~b$w_buff0~0, ~weak$$choice2~0, ~b$r_buff0_thd4~0, P3Thread1of1ForFork2_#t~nondet3][152], [14#L785true, 77#L2true, 166#true, 191#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork3InUse, P2Thread1of1ForFork0InUse, 150#true, P0Thread1of1ForFork1InUse, 57#L847true, P3Thread1of1ForFork2InUse, 147#true, 78#$Ultimate##0true, 55#L768true]) [2022-12-06 16:28:19,788 INFO L382 tUnfolder$Statistics]: this new event has 82 ancestors and is cut-off event [2022-12-06 16:28:19,788 INFO L385 tUnfolder$Statistics]: existing Event has 82 ancestors and is cut-off event [2022-12-06 16:28:19,788 INFO L385 tUnfolder$Statistics]: existing Event has 82 ancestors and is cut-off event [2022-12-06 16:28:19,788 INFO L385 tUnfolder$Statistics]: existing Event has 82 ancestors and is cut-off event [2022-12-06 16:28:19,788 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([385] L768-->L775: Formula: (let ((.cse1 (not (= (mod v_~b$w_buff0_used~0_95 256) 0))) (.cse0 (not (= (mod v_~b$r_buff1_thd1~0_14 256) 0))) (.cse5 (not (= (mod v_~b$r_buff0_thd1~0_21 256) 0)))) (let ((.cse4 (and .cse5 (not (= (mod v_~b$w_buff0_used~0_96 256) 0)))) (.cse3 (and (not (= 0 (mod v_~b$w_buff1_used~0_81 256))) .cse0)) (.cse2 (and .cse1 .cse5))) (and (= v_~b$r_buff1_thd1~0_13 (ite (or (and .cse0 (not (= (mod v_~b$w_buff1_used~0_80 256) 0))) (and .cse1 (not (= (mod v_~b$r_buff0_thd1~0_20 256) 0)))) 0 v_~b$r_buff1_thd1~0_14)) (= (ite (or .cse2 .cse3) 0 v_~b$w_buff1_used~0_81) v_~b$w_buff1_used~0_80) (= v_~b$w_buff0_used~0_95 (ite .cse4 0 v_~b$w_buff0_used~0_96)) (= v_~b~0_50 (ite .cse4 v_~b$w_buff0~0_32 (ite .cse3 v_~b$w_buff1~0_35 v_~b~0_51))) (= (ite .cse2 0 v_~b$r_buff0_thd1~0_21) v_~b$r_buff0_thd1~0_20)))) InVars {~b$w_buff0_used~0=v_~b$w_buff0_used~0_96, ~b$r_buff0_thd1~0=v_~b$r_buff0_thd1~0_21, ~b$r_buff1_thd1~0=v_~b$r_buff1_thd1~0_14, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_81, ~b~0=v_~b~0_51, ~b$w_buff1~0=v_~b$w_buff1~0_35, ~b$w_buff0~0=v_~b$w_buff0~0_32} OutVars{~b$w_buff0_used~0=v_~b$w_buff0_used~0_95, ~b$r_buff0_thd1~0=v_~b$r_buff0_thd1~0_20, ~b$r_buff1_thd1~0=v_~b$r_buff1_thd1~0_13, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_80, ~b~0=v_~b~0_50, ~b$w_buff1~0=v_~b$w_buff1~0_35, ~b$w_buff0~0=v_~b$w_buff0~0_32} AuxVars[] AssignedVars[~b$w_buff0_used~0, ~b$r_buff0_thd1~0, ~b$r_buff1_thd1~0, ~b$w_buff1_used~0, ~b~0][148], [14#L785true, 77#L2true, 166#true, 191#(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)), P1Thread1of1ForFork3InUse, P2Thread1of1ForFork0InUse, 150#true, P0Thread1of1ForFork1InUse, P3Thread1of1ForFork2InUse, 115#L775true, 147#true, 78#$Ultimate##0true, 22#L831true]) [2022-12-06 16:28:19,788 INFO L382 tUnfolder$Statistics]: this new event has 82 ancestors and is cut-off event [2022-12-06 16:28:19,788 INFO L385 tUnfolder$Statistics]: existing Event has 82 ancestors and is cut-off event [2022-12-06 16:28:19,789 INFO L385 tUnfolder$Statistics]: existing Event has 82 ancestors and is cut-off event [2022-12-06 16:28:19,789 INFO L385 tUnfolder$Statistics]: existing Event has 82 ancestors and is cut-off event [2022-12-06 16:28:19,856 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([392] L788-->L795: Formula: (let ((.cse1 (not (= (mod v_~b$w_buff0_used~0_149 256) 0))) (.cse0 (not (= (mod v_~b$r_buff1_thd2~0_20 256) 0))) (.cse5 (not (= (mod v_~b$r_buff0_thd2~0_24 256) 0)))) (let ((.cse4 (and (not (= (mod v_~b$w_buff0_used~0_150 256) 0)) .cse5)) (.cse3 (and (not (= (mod v_~b$w_buff1_used~0_131 256) 0)) .cse0)) (.cse2 (and .cse5 .cse1))) (and (= (ite (or (and .cse0 (not (= (mod v_~b$w_buff1_used~0_130 256) 0))) (and (not (= (mod v_~b$r_buff0_thd2~0_23 256) 0)) .cse1)) 0 v_~b$r_buff1_thd2~0_20) v_~b$r_buff1_thd2~0_19) (= (ite (or .cse2 .cse3) 0 v_~b$w_buff1_used~0_131) v_~b$w_buff1_used~0_130) (= v_~b$w_buff0_used~0_149 (ite .cse4 0 v_~b$w_buff0_used~0_150)) (= v_~b~0_96 (ite .cse4 v_~b$w_buff0~0_64 (ite .cse3 v_~b$w_buff1~0_63 v_~b~0_97))) (= (ite .cse2 0 v_~b$r_buff0_thd2~0_24) v_~b$r_buff0_thd2~0_23)))) InVars {~b$w_buff0_used~0=v_~b$w_buff0_used~0_150, ~b$r_buff0_thd2~0=v_~b$r_buff0_thd2~0_24, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_131, ~b~0=v_~b~0_97, ~b$w_buff1~0=v_~b$w_buff1~0_63, ~b$w_buff0~0=v_~b$w_buff0~0_64, ~b$r_buff1_thd2~0=v_~b$r_buff1_thd2~0_20} OutVars{~b$w_buff0_used~0=v_~b$w_buff0_used~0_149, ~b$r_buff0_thd2~0=v_~b$r_buff0_thd2~0_23, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_130, ~b~0=v_~b~0_96, ~b$w_buff1~0=v_~b$w_buff1~0_63, ~b$w_buff0~0=v_~b$w_buff0~0_64, ~b$r_buff1_thd2~0=v_~b$r_buff1_thd2~0_19} AuxVars[] AssignedVars[~b$w_buff0_used~0, ~b$r_buff0_thd2~0, ~b$w_buff1_used~0, ~b~0, ~b$r_buff1_thd2~0][146], [77#L2true, 166#true, 191#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork3InUse, P2Thread1of1ForFork0InUse, 150#true, P0Thread1of1ForFork1InUse, P3Thread1of1ForFork2InUse, 147#true, 78#$Ultimate##0true, 22#L831true, 93#L795true, 55#L768true]) [2022-12-06 16:28:19,857 INFO L382 tUnfolder$Statistics]: this new event has 83 ancestors and is cut-off event [2022-12-06 16:28:19,857 INFO L385 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2022-12-06 16:28:19,857 INFO L385 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2022-12-06 16:28:19,857 INFO L385 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2022-12-06 16:28:19,861 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([407] L831-->L847: Formula: (let ((.cse11 (= (mod v_~b$r_buff1_thd4~0_52 256) 0)) (.cse4 (= (mod v_~b$r_buff0_thd4~0_54 256) 0))) (let ((.cse5 (not .cse4)) (.cse2 (and .cse4 .cse11)) (.cse7 (and .cse4 (= (mod v_~b$w_buff1_used~0_123 256) 0))) (.cse12 (= (mod v_~b$w_buff0_used~0_142 256) 0))) (let ((.cse8 (or .cse2 .cse7 .cse12)) (.cse9 (and (not .cse12) .cse5))) (let ((.cse6 (ite .cse8 v_~b~0_89 (ite .cse9 v_~b$w_buff0~0_59 v_~b$w_buff1~0_58))) (.cse0 (not (= (mod v_~weak$$choice2~0_28 256) 0))) (.cse1 (= (mod v_~b$w_buff0_used~0_141 256) 0)) (.cse3 (= 0 (mod v_~b$w_buff1_used~0_122 256)))) (and (= v_~weak$$choice2~0_28 |v_P3Thread1of1ForFork2_#t~nondet4_1|) (= v_~b$flush_delayed~0_27 0) (= (ite .cse0 v_~b$r_buff0_thd4~0_54 (ite (or .cse1 .cse2 (and .cse3 .cse4)) v_~b$r_buff0_thd4~0_54 (ite (and (not .cse1) .cse5) 0 v_~b$r_buff0_thd4~0_54))) v_~b$r_buff0_thd4~0_53) (= v_~b$w_buff1~0_58 v_~b$w_buff1~0_57) (= v_~b$mem_tmp~0_18 v_~b~0_89) (= v_~b~0_88 (ite .cse0 v_~b$mem_tmp~0_18 .cse6)) (= v_~b$w_buff1_used~0_122 (ite .cse0 v_~b$w_buff1_used~0_123 (ite (or .cse1 .cse2 .cse7) v_~b$w_buff1_used~0_123 0))) (= (ite .cse0 v_~b$w_buff0_used~0_142 (ite .cse8 v_~b$w_buff0_used~0_142 (ite .cse9 0 v_~b$w_buff0_used~0_142))) v_~b$w_buff0_used~0_141) (= v_~b$w_buff0~0_59 v_~b$w_buff0~0_58) (= .cse6 v_~__unbuffered_p3_EBX~0_10) (= v_~b$r_buff1_thd4~0_51 (ite .cse0 v_~b$r_buff1_thd4~0_52 (ite (let ((.cse10 (= (mod v_~b$r_buff0_thd4~0_53 256) 0))) (or .cse1 (and .cse10 .cse11) (and .cse3 .cse10))) v_~b$r_buff1_thd4~0_52 0))) (= |v_P3Thread1of1ForFork2_#t~nondet3_1| v_~weak$$choice0~0_5)))))) InVars {~b$w_buff0_used~0=v_~b$w_buff0_used~0_142, P3Thread1of1ForFork2_#t~nondet4=|v_P3Thread1of1ForFork2_#t~nondet4_1|, ~b~0=v_~b~0_89, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_123, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_52, ~b$w_buff1~0=v_~b$w_buff1~0_58, ~b$w_buff0~0=v_~b$w_buff0~0_59, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_54, P3Thread1of1ForFork2_#t~nondet3=|v_P3Thread1of1ForFork2_#t~nondet3_1|} OutVars{~b$mem_tmp~0=v_~b$mem_tmp~0_18, ~b$flush_delayed~0=v_~b$flush_delayed~0_27, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_141, ~weak$$choice0~0=v_~weak$$choice0~0_5, ~b~0=v_~b~0_88, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_122, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_51, ~b$w_buff1~0=v_~b$w_buff1~0_57, ~b$w_buff0~0=v_~b$w_buff0~0_58, ~weak$$choice2~0=v_~weak$$choice2~0_28, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_53} AuxVars[] AssignedVars[~b$mem_tmp~0, ~b$flush_delayed~0, ~__unbuffered_p3_EBX~0, ~b$w_buff0_used~0, P3Thread1of1ForFork2_#t~nondet4, ~weak$$choice0~0, ~b~0, ~b$w_buff1_used~0, ~b$r_buff1_thd4~0, ~b$w_buff1~0, ~b$w_buff0~0, ~weak$$choice2~0, ~b$r_buff0_thd4~0, P3Thread1of1ForFork2_#t~nondet3][197], [193#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 14#L785true, 166#true, P1Thread1of1ForFork3InUse, P2Thread1of1ForFork0InUse, 150#true, P0Thread1of1ForFork1InUse, 57#L847true, P3Thread1of1ForFork2InUse, 147#true, 78#$Ultimate##0true, 64#L3true, 55#L768true]) [2022-12-06 16:28:19,862 INFO L382 tUnfolder$Statistics]: this new event has 83 ancestors and is cut-off event [2022-12-06 16:28:19,862 INFO L385 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2022-12-06 16:28:19,862 INFO L385 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2022-12-06 16:28:19,862 INFO L385 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2022-12-06 16:28:19,863 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([385] L768-->L775: Formula: (let ((.cse1 (not (= (mod v_~b$w_buff0_used~0_95 256) 0))) (.cse0 (not (= (mod v_~b$r_buff1_thd1~0_14 256) 0))) (.cse5 (not (= (mod v_~b$r_buff0_thd1~0_21 256) 0)))) (let ((.cse4 (and .cse5 (not (= (mod v_~b$w_buff0_used~0_96 256) 0)))) (.cse3 (and (not (= 0 (mod v_~b$w_buff1_used~0_81 256))) .cse0)) (.cse2 (and .cse1 .cse5))) (and (= v_~b$r_buff1_thd1~0_13 (ite (or (and .cse0 (not (= (mod v_~b$w_buff1_used~0_80 256) 0))) (and .cse1 (not (= (mod v_~b$r_buff0_thd1~0_20 256) 0)))) 0 v_~b$r_buff1_thd1~0_14)) (= (ite (or .cse2 .cse3) 0 v_~b$w_buff1_used~0_81) v_~b$w_buff1_used~0_80) (= v_~b$w_buff0_used~0_95 (ite .cse4 0 v_~b$w_buff0_used~0_96)) (= v_~b~0_50 (ite .cse4 v_~b$w_buff0~0_32 (ite .cse3 v_~b$w_buff1~0_35 v_~b~0_51))) (= (ite .cse2 0 v_~b$r_buff0_thd1~0_21) v_~b$r_buff0_thd1~0_20)))) InVars {~b$w_buff0_used~0=v_~b$w_buff0_used~0_96, ~b$r_buff0_thd1~0=v_~b$r_buff0_thd1~0_21, ~b$r_buff1_thd1~0=v_~b$r_buff1_thd1~0_14, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_81, ~b~0=v_~b~0_51, ~b$w_buff1~0=v_~b$w_buff1~0_35, ~b$w_buff0~0=v_~b$w_buff0~0_32} OutVars{~b$w_buff0_used~0=v_~b$w_buff0_used~0_95, ~b$r_buff0_thd1~0=v_~b$r_buff0_thd1~0_20, ~b$r_buff1_thd1~0=v_~b$r_buff1_thd1~0_13, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_80, ~b~0=v_~b~0_50, ~b$w_buff1~0=v_~b$w_buff1~0_35, ~b$w_buff0~0=v_~b$w_buff0~0_32} AuxVars[] AssignedVars[~b$w_buff0_used~0, ~b$r_buff0_thd1~0, ~b$r_buff1_thd1~0, ~b$w_buff1_used~0, ~b~0][193], [193#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 14#L785true, 166#true, P1Thread1of1ForFork3InUse, P2Thread1of1ForFork0InUse, 150#true, P0Thread1of1ForFork1InUse, 115#L775true, P3Thread1of1ForFork2InUse, 147#true, 78#$Ultimate##0true, 22#L831true, 64#L3true]) [2022-12-06 16:28:19,863 INFO L382 tUnfolder$Statistics]: this new event has 83 ancestors and is cut-off event [2022-12-06 16:28:19,864 INFO L385 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2022-12-06 16:28:19,864 INFO L385 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2022-12-06 16:28:19,865 INFO L385 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2022-12-06 16:28:19,985 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([392] L788-->L795: Formula: (let ((.cse1 (not (= (mod v_~b$w_buff0_used~0_149 256) 0))) (.cse0 (not (= (mod v_~b$r_buff1_thd2~0_20 256) 0))) (.cse5 (not (= (mod v_~b$r_buff0_thd2~0_24 256) 0)))) (let ((.cse4 (and (not (= (mod v_~b$w_buff0_used~0_150 256) 0)) .cse5)) (.cse3 (and (not (= (mod v_~b$w_buff1_used~0_131 256) 0)) .cse0)) (.cse2 (and .cse5 .cse1))) (and (= (ite (or (and .cse0 (not (= (mod v_~b$w_buff1_used~0_130 256) 0))) (and (not (= (mod v_~b$r_buff0_thd2~0_23 256) 0)) .cse1)) 0 v_~b$r_buff1_thd2~0_20) v_~b$r_buff1_thd2~0_19) (= (ite (or .cse2 .cse3) 0 v_~b$w_buff1_used~0_131) v_~b$w_buff1_used~0_130) (= v_~b$w_buff0_used~0_149 (ite .cse4 0 v_~b$w_buff0_used~0_150)) (= v_~b~0_96 (ite .cse4 v_~b$w_buff0~0_64 (ite .cse3 v_~b$w_buff1~0_63 v_~b~0_97))) (= (ite .cse2 0 v_~b$r_buff0_thd2~0_24) v_~b$r_buff0_thd2~0_23)))) InVars {~b$w_buff0_used~0=v_~b$w_buff0_used~0_150, ~b$r_buff0_thd2~0=v_~b$r_buff0_thd2~0_24, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_131, ~b~0=v_~b~0_97, ~b$w_buff1~0=v_~b$w_buff1~0_63, ~b$w_buff0~0=v_~b$w_buff0~0_64, ~b$r_buff1_thd2~0=v_~b$r_buff1_thd2~0_20} OutVars{~b$w_buff0_used~0=v_~b$w_buff0_used~0_149, ~b$r_buff0_thd2~0=v_~b$r_buff0_thd2~0_23, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_130, ~b~0=v_~b~0_96, ~b$w_buff1~0=v_~b$w_buff1~0_63, ~b$w_buff0~0=v_~b$w_buff0~0_64, ~b$r_buff1_thd2~0=v_~b$r_buff1_thd2~0_19} AuxVars[] AssignedVars[~b$w_buff0_used~0, ~b$r_buff0_thd2~0, ~b$w_buff1_used~0, ~b~0, ~b$r_buff1_thd2~0][191], [193#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 166#true, P1Thread1of1ForFork3InUse, P2Thread1of1ForFork0InUse, 150#true, P0Thread1of1ForFork1InUse, P3Thread1of1ForFork2InUse, 147#true, 78#$Ultimate##0true, 22#L831true, 64#L3true, 93#L795true, 55#L768true]) [2022-12-06 16:28:19,986 INFO L382 tUnfolder$Statistics]: this new event has 84 ancestors and is cut-off event [2022-12-06 16:28:19,986 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-06 16:28:19,986 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-06 16:28:19,986 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-06 16:28:19,988 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([399] L808-->L815: Formula: (let ((.cse3 (not (= (mod v_~b$r_buff1_thd3~0_20 256) 0))) (.cse4 (not (= (mod v_~b$w_buff0_used~0_123 256) 0))) (.cse5 (not (= (mod v_~b$r_buff0_thd3~0_26 256) 0)))) (let ((.cse1 (and .cse4 .cse5)) (.cse0 (and (not (= (mod v_~b$w_buff0_used~0_124 256) 0)) .cse5)) (.cse2 (and (not (= (mod v_~b$w_buff1_used~0_103 256) 0)) .cse3))) (and (= (ite .cse0 0 v_~b$w_buff0_used~0_124) v_~b$w_buff0_used~0_123) (= (ite (or .cse1 .cse2) 0 v_~b$w_buff1_used~0_103) v_~b$w_buff1_used~0_102) (= (ite .cse1 0 v_~b$r_buff0_thd3~0_26) v_~b$r_buff0_thd3~0_25) (= v_~b$r_buff1_thd3~0_19 (ite (or (and (not (= (mod v_~b$w_buff1_used~0_102 256) 0)) .cse3) (and .cse4 (not (= (mod v_~b$r_buff0_thd3~0_25 256) 0)))) 0 v_~b$r_buff1_thd3~0_20)) (= v_~b~0_70 (ite .cse0 v_~b$w_buff0~0_44 (ite .cse2 v_~b$w_buff1~0_43 v_~b~0_71)))))) InVars {~b$w_buff0_used~0=v_~b$w_buff0_used~0_124, ~b$r_buff0_thd3~0=v_~b$r_buff0_thd3~0_26, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_103, ~b~0=v_~b~0_71, ~b$w_buff1~0=v_~b$w_buff1~0_43, ~b$w_buff0~0=v_~b$w_buff0~0_44, ~b$r_buff1_thd3~0=v_~b$r_buff1_thd3~0_20} OutVars{~b$w_buff0_used~0=v_~b$w_buff0_used~0_123, ~b$r_buff0_thd3~0=v_~b$r_buff0_thd3~0_25, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_102, ~b~0=v_~b~0_70, ~b$w_buff1~0=v_~b$w_buff1~0_43, ~b$w_buff0~0=v_~b$w_buff0~0_44, ~b$r_buff1_thd3~0=v_~b$r_buff1_thd3~0_19} AuxVars[] AssignedVars[~b$w_buff0_used~0, ~b$r_buff0_thd3~0, ~b$w_buff1_used~0, ~b~0, ~b$r_buff1_thd3~0][150], [72#L815true, 14#L785true, 166#true, 191#(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)), P1Thread1of1ForFork3InUse, P2Thread1of1ForFork0InUse, 150#true, P0Thread1of1ForFork1InUse, P3Thread1of1ForFork2InUse, 40#L882true, 147#true, 22#L831true, 55#L768true]) [2022-12-06 16:28:19,988 INFO L382 tUnfolder$Statistics]: this new event has 84 ancestors and is cut-off event [2022-12-06 16:28:19,988 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-06 16:28:19,989 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-06 16:28:19,989 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-06 16:28:19,991 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([407] L831-->L847: Formula: (let ((.cse11 (= (mod v_~b$r_buff1_thd4~0_52 256) 0)) (.cse4 (= (mod v_~b$r_buff0_thd4~0_54 256) 0))) (let ((.cse5 (not .cse4)) (.cse2 (and .cse4 .cse11)) (.cse7 (and .cse4 (= (mod v_~b$w_buff1_used~0_123 256) 0))) (.cse12 (= (mod v_~b$w_buff0_used~0_142 256) 0))) (let ((.cse8 (or .cse2 .cse7 .cse12)) (.cse9 (and (not .cse12) .cse5))) (let ((.cse6 (ite .cse8 v_~b~0_89 (ite .cse9 v_~b$w_buff0~0_59 v_~b$w_buff1~0_58))) (.cse0 (not (= (mod v_~weak$$choice2~0_28 256) 0))) (.cse1 (= (mod v_~b$w_buff0_used~0_141 256) 0)) (.cse3 (= 0 (mod v_~b$w_buff1_used~0_122 256)))) (and (= v_~weak$$choice2~0_28 |v_P3Thread1of1ForFork2_#t~nondet4_1|) (= v_~b$flush_delayed~0_27 0) (= (ite .cse0 v_~b$r_buff0_thd4~0_54 (ite (or .cse1 .cse2 (and .cse3 .cse4)) v_~b$r_buff0_thd4~0_54 (ite (and (not .cse1) .cse5) 0 v_~b$r_buff0_thd4~0_54))) v_~b$r_buff0_thd4~0_53) (= v_~b$w_buff1~0_58 v_~b$w_buff1~0_57) (= v_~b$mem_tmp~0_18 v_~b~0_89) (= v_~b~0_88 (ite .cse0 v_~b$mem_tmp~0_18 .cse6)) (= v_~b$w_buff1_used~0_122 (ite .cse0 v_~b$w_buff1_used~0_123 (ite (or .cse1 .cse2 .cse7) v_~b$w_buff1_used~0_123 0))) (= (ite .cse0 v_~b$w_buff0_used~0_142 (ite .cse8 v_~b$w_buff0_used~0_142 (ite .cse9 0 v_~b$w_buff0_used~0_142))) v_~b$w_buff0_used~0_141) (= v_~b$w_buff0~0_59 v_~b$w_buff0~0_58) (= .cse6 v_~__unbuffered_p3_EBX~0_10) (= v_~b$r_buff1_thd4~0_51 (ite .cse0 v_~b$r_buff1_thd4~0_52 (ite (let ((.cse10 (= (mod v_~b$r_buff0_thd4~0_53 256) 0))) (or .cse1 (and .cse10 .cse11) (and .cse3 .cse10))) v_~b$r_buff1_thd4~0_52 0))) (= |v_P3Thread1of1ForFork2_#t~nondet3_1| v_~weak$$choice0~0_5)))))) InVars {~b$w_buff0_used~0=v_~b$w_buff0_used~0_142, P3Thread1of1ForFork2_#t~nondet4=|v_P3Thread1of1ForFork2_#t~nondet4_1|, ~b~0=v_~b~0_89, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_123, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_52, ~b$w_buff1~0=v_~b$w_buff1~0_58, ~b$w_buff0~0=v_~b$w_buff0~0_59, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_54, P3Thread1of1ForFork2_#t~nondet3=|v_P3Thread1of1ForFork2_#t~nondet3_1|} OutVars{~b$mem_tmp~0=v_~b$mem_tmp~0_18, ~b$flush_delayed~0=v_~b$flush_delayed~0_27, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_141, ~weak$$choice0~0=v_~weak$$choice0~0_5, ~b~0=v_~b~0_88, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_122, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_51, ~b$w_buff1~0=v_~b$w_buff1~0_57, ~b$w_buff0~0=v_~b$w_buff0~0_58, ~weak$$choice2~0=v_~weak$$choice2~0_28, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_53} AuxVars[] AssignedVars[~b$mem_tmp~0, ~b$flush_delayed~0, ~__unbuffered_p3_EBX~0, ~b$w_buff0_used~0, P3Thread1of1ForFork2_#t~nondet4, ~weak$$choice0~0, ~b~0, ~b$w_buff1_used~0, ~b$r_buff1_thd4~0, ~b$w_buff1~0, ~b$w_buff0~0, ~weak$$choice2~0, ~b$r_buff0_thd4~0, P3Thread1of1ForFork2_#t~nondet3][197], [193#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 14#L785true, 133#L3-1true, 166#true, P1Thread1of1ForFork3InUse, P2Thread1of1ForFork0InUse, 150#true, P0Thread1of1ForFork1InUse, 57#L847true, P3Thread1of1ForFork2InUse, 147#true, 78#$Ultimate##0true, 55#L768true]) [2022-12-06 16:28:19,991 INFO L382 tUnfolder$Statistics]: this new event has 84 ancestors and is cut-off event [2022-12-06 16:28:19,991 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-06 16:28:19,991 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-06 16:28:19,992 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-06 16:28:19,993 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([385] L768-->L775: Formula: (let ((.cse1 (not (= (mod v_~b$w_buff0_used~0_95 256) 0))) (.cse0 (not (= (mod v_~b$r_buff1_thd1~0_14 256) 0))) (.cse5 (not (= (mod v_~b$r_buff0_thd1~0_21 256) 0)))) (let ((.cse4 (and .cse5 (not (= (mod v_~b$w_buff0_used~0_96 256) 0)))) (.cse3 (and (not (= 0 (mod v_~b$w_buff1_used~0_81 256))) .cse0)) (.cse2 (and .cse1 .cse5))) (and (= v_~b$r_buff1_thd1~0_13 (ite (or (and .cse0 (not (= (mod v_~b$w_buff1_used~0_80 256) 0))) (and .cse1 (not (= (mod v_~b$r_buff0_thd1~0_20 256) 0)))) 0 v_~b$r_buff1_thd1~0_14)) (= (ite (or .cse2 .cse3) 0 v_~b$w_buff1_used~0_81) v_~b$w_buff1_used~0_80) (= v_~b$w_buff0_used~0_95 (ite .cse4 0 v_~b$w_buff0_used~0_96)) (= v_~b~0_50 (ite .cse4 v_~b$w_buff0~0_32 (ite .cse3 v_~b$w_buff1~0_35 v_~b~0_51))) (= (ite .cse2 0 v_~b$r_buff0_thd1~0_21) v_~b$r_buff0_thd1~0_20)))) InVars {~b$w_buff0_used~0=v_~b$w_buff0_used~0_96, ~b$r_buff0_thd1~0=v_~b$r_buff0_thd1~0_21, ~b$r_buff1_thd1~0=v_~b$r_buff1_thd1~0_14, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_81, ~b~0=v_~b~0_51, ~b$w_buff1~0=v_~b$w_buff1~0_35, ~b$w_buff0~0=v_~b$w_buff0~0_32} OutVars{~b$w_buff0_used~0=v_~b$w_buff0_used~0_95, ~b$r_buff0_thd1~0=v_~b$r_buff0_thd1~0_20, ~b$r_buff1_thd1~0=v_~b$r_buff1_thd1~0_13, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_80, ~b~0=v_~b~0_50, ~b$w_buff1~0=v_~b$w_buff1~0_35, ~b$w_buff0~0=v_~b$w_buff0~0_32} AuxVars[] AssignedVars[~b$w_buff0_used~0, ~b$r_buff0_thd1~0, ~b$r_buff1_thd1~0, ~b$w_buff1_used~0, ~b~0][193], [193#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 14#L785true, 166#true, 133#L3-1true, P1Thread1of1ForFork3InUse, P2Thread1of1ForFork0InUse, 150#true, P0Thread1of1ForFork1InUse, P3Thread1of1ForFork2InUse, 115#L775true, 147#true, 78#$Ultimate##0true, 22#L831true]) [2022-12-06 16:28:19,993 INFO L382 tUnfolder$Statistics]: this new event has 84 ancestors and is cut-off event [2022-12-06 16:28:19,993 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-06 16:28:19,993 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-06 16:28:19,993 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-06 16:28:20,173 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([392] L788-->L795: Formula: (let ((.cse1 (not (= (mod v_~b$w_buff0_used~0_149 256) 0))) (.cse0 (not (= (mod v_~b$r_buff1_thd2~0_20 256) 0))) (.cse5 (not (= (mod v_~b$r_buff0_thd2~0_24 256) 0)))) (let ((.cse4 (and (not (= (mod v_~b$w_buff0_used~0_150 256) 0)) .cse5)) (.cse3 (and (not (= (mod v_~b$w_buff1_used~0_131 256) 0)) .cse0)) (.cse2 (and .cse5 .cse1))) (and (= (ite (or (and .cse0 (not (= (mod v_~b$w_buff1_used~0_130 256) 0))) (and (not (= (mod v_~b$r_buff0_thd2~0_23 256) 0)) .cse1)) 0 v_~b$r_buff1_thd2~0_20) v_~b$r_buff1_thd2~0_19) (= (ite (or .cse2 .cse3) 0 v_~b$w_buff1_used~0_131) v_~b$w_buff1_used~0_130) (= v_~b$w_buff0_used~0_149 (ite .cse4 0 v_~b$w_buff0_used~0_150)) (= v_~b~0_96 (ite .cse4 v_~b$w_buff0~0_64 (ite .cse3 v_~b$w_buff1~0_63 v_~b~0_97))) (= (ite .cse2 0 v_~b$r_buff0_thd2~0_24) v_~b$r_buff0_thd2~0_23)))) InVars {~b$w_buff0_used~0=v_~b$w_buff0_used~0_150, ~b$r_buff0_thd2~0=v_~b$r_buff0_thd2~0_24, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_131, ~b~0=v_~b~0_97, ~b$w_buff1~0=v_~b$w_buff1~0_63, ~b$w_buff0~0=v_~b$w_buff0~0_64, ~b$r_buff1_thd2~0=v_~b$r_buff1_thd2~0_20} OutVars{~b$w_buff0_used~0=v_~b$w_buff0_used~0_149, ~b$r_buff0_thd2~0=v_~b$r_buff0_thd2~0_23, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_130, ~b~0=v_~b~0_96, ~b$w_buff1~0=v_~b$w_buff1~0_63, ~b$w_buff0~0=v_~b$w_buff0~0_64, ~b$r_buff1_thd2~0=v_~b$r_buff1_thd2~0_19} AuxVars[] AssignedVars[~b$w_buff0_used~0, ~b$r_buff0_thd2~0, ~b$w_buff1_used~0, ~b~0, ~b$r_buff1_thd2~0][191], [193#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 133#L3-1true, 166#true, P1Thread1of1ForFork3InUse, P2Thread1of1ForFork0InUse, 150#true, P0Thread1of1ForFork1InUse, P3Thread1of1ForFork2InUse, 147#true, 78#$Ultimate##0true, 22#L831true, 93#L795true, 55#L768true]) [2022-12-06 16:28:20,173 INFO L382 tUnfolder$Statistics]: this new event has 85 ancestors and is cut-off event [2022-12-06 16:28:20,174 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:28:20,174 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:28:20,174 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:28:20,177 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([399] L808-->L815: Formula: (let ((.cse3 (not (= (mod v_~b$r_buff1_thd3~0_20 256) 0))) (.cse4 (not (= (mod v_~b$w_buff0_used~0_123 256) 0))) (.cse5 (not (= (mod v_~b$r_buff0_thd3~0_26 256) 0)))) (let ((.cse1 (and .cse4 .cse5)) (.cse0 (and (not (= (mod v_~b$w_buff0_used~0_124 256) 0)) .cse5)) (.cse2 (and (not (= (mod v_~b$w_buff1_used~0_103 256) 0)) .cse3))) (and (= (ite .cse0 0 v_~b$w_buff0_used~0_124) v_~b$w_buff0_used~0_123) (= (ite (or .cse1 .cse2) 0 v_~b$w_buff1_used~0_103) v_~b$w_buff1_used~0_102) (= (ite .cse1 0 v_~b$r_buff0_thd3~0_26) v_~b$r_buff0_thd3~0_25) (= v_~b$r_buff1_thd3~0_19 (ite (or (and (not (= (mod v_~b$w_buff1_used~0_102 256) 0)) .cse3) (and .cse4 (not (= (mod v_~b$r_buff0_thd3~0_25 256) 0)))) 0 v_~b$r_buff1_thd3~0_20)) (= v_~b~0_70 (ite .cse0 v_~b$w_buff0~0_44 (ite .cse2 v_~b$w_buff1~0_43 v_~b~0_71)))))) InVars {~b$w_buff0_used~0=v_~b$w_buff0_used~0_124, ~b$r_buff0_thd3~0=v_~b$r_buff0_thd3~0_26, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_103, ~b~0=v_~b~0_71, ~b$w_buff1~0=v_~b$w_buff1~0_43, ~b$w_buff0~0=v_~b$w_buff0~0_44, ~b$r_buff1_thd3~0=v_~b$r_buff1_thd3~0_20} OutVars{~b$w_buff0_used~0=v_~b$w_buff0_used~0_123, ~b$r_buff0_thd3~0=v_~b$r_buff0_thd3~0_25, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_102, ~b~0=v_~b~0_70, ~b$w_buff1~0=v_~b$w_buff1~0_43, ~b$w_buff0~0=v_~b$w_buff0~0_44, ~b$r_buff1_thd3~0=v_~b$r_buff1_thd3~0_19} AuxVars[] AssignedVars[~b$w_buff0_used~0, ~b$r_buff0_thd3~0, ~b$w_buff1_used~0, ~b~0, ~b$r_buff1_thd3~0][150], [72#L815true, 14#L785true, 77#L2true, 166#true, 191#(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)), P1Thread1of1ForFork3InUse, P2Thread1of1ForFork0InUse, 150#true, P0Thread1of1ForFork1InUse, P3Thread1of1ForFork2InUse, 147#true, 22#L831true, 55#L768true]) [2022-12-06 16:28:20,177 INFO L382 tUnfolder$Statistics]: this new event has 85 ancestors and is cut-off event [2022-12-06 16:28:20,177 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:28:20,177 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:28:20,177 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:28:20,317 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([399] L808-->L815: Formula: (let ((.cse3 (not (= (mod v_~b$r_buff1_thd3~0_20 256) 0))) (.cse4 (not (= (mod v_~b$w_buff0_used~0_123 256) 0))) (.cse5 (not (= (mod v_~b$r_buff0_thd3~0_26 256) 0)))) (let ((.cse1 (and .cse4 .cse5)) (.cse0 (and (not (= (mod v_~b$w_buff0_used~0_124 256) 0)) .cse5)) (.cse2 (and (not (= (mod v_~b$w_buff1_used~0_103 256) 0)) .cse3))) (and (= (ite .cse0 0 v_~b$w_buff0_used~0_124) v_~b$w_buff0_used~0_123) (= (ite (or .cse1 .cse2) 0 v_~b$w_buff1_used~0_103) v_~b$w_buff1_used~0_102) (= (ite .cse1 0 v_~b$r_buff0_thd3~0_26) v_~b$r_buff0_thd3~0_25) (= v_~b$r_buff1_thd3~0_19 (ite (or (and (not (= (mod v_~b$w_buff1_used~0_102 256) 0)) .cse3) (and .cse4 (not (= (mod v_~b$r_buff0_thd3~0_25 256) 0)))) 0 v_~b$r_buff1_thd3~0_20)) (= v_~b~0_70 (ite .cse0 v_~b$w_buff0~0_44 (ite .cse2 v_~b$w_buff1~0_43 v_~b~0_71)))))) InVars {~b$w_buff0_used~0=v_~b$w_buff0_used~0_124, ~b$r_buff0_thd3~0=v_~b$r_buff0_thd3~0_26, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_103, ~b~0=v_~b~0_71, ~b$w_buff1~0=v_~b$w_buff1~0_43, ~b$w_buff0~0=v_~b$w_buff0~0_44, ~b$r_buff1_thd3~0=v_~b$r_buff1_thd3~0_20} OutVars{~b$w_buff0_used~0=v_~b$w_buff0_used~0_123, ~b$r_buff0_thd3~0=v_~b$r_buff0_thd3~0_25, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_102, ~b~0=v_~b~0_70, ~b$w_buff1~0=v_~b$w_buff1~0_43, ~b$w_buff0~0=v_~b$w_buff0~0_44, ~b$r_buff1_thd3~0=v_~b$r_buff1_thd3~0_19} AuxVars[] AssignedVars[~b$w_buff0_used~0, ~b$r_buff0_thd3~0, ~b$w_buff1_used~0, ~b~0, ~b$r_buff1_thd3~0][195], [72#L815true, 193#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 14#L785true, 166#true, P1Thread1of1ForFork3InUse, P2Thread1of1ForFork0InUse, 150#true, P0Thread1of1ForFork1InUse, P3Thread1of1ForFork2InUse, 147#true, 64#L3true, 22#L831true, 55#L768true]) [2022-12-06 16:28:20,317 INFO L382 tUnfolder$Statistics]: this new event has 86 ancestors and is cut-off event [2022-12-06 16:28:20,318 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:28:20,318 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:28:20,318 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:28:20,474 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([399] L808-->L815: Formula: (let ((.cse3 (not (= (mod v_~b$r_buff1_thd3~0_20 256) 0))) (.cse4 (not (= (mod v_~b$w_buff0_used~0_123 256) 0))) (.cse5 (not (= (mod v_~b$r_buff0_thd3~0_26 256) 0)))) (let ((.cse1 (and .cse4 .cse5)) (.cse0 (and (not (= (mod v_~b$w_buff0_used~0_124 256) 0)) .cse5)) (.cse2 (and (not (= (mod v_~b$w_buff1_used~0_103 256) 0)) .cse3))) (and (= (ite .cse0 0 v_~b$w_buff0_used~0_124) v_~b$w_buff0_used~0_123) (= (ite (or .cse1 .cse2) 0 v_~b$w_buff1_used~0_103) v_~b$w_buff1_used~0_102) (= (ite .cse1 0 v_~b$r_buff0_thd3~0_26) v_~b$r_buff0_thd3~0_25) (= v_~b$r_buff1_thd3~0_19 (ite (or (and (not (= (mod v_~b$w_buff1_used~0_102 256) 0)) .cse3) (and .cse4 (not (= (mod v_~b$r_buff0_thd3~0_25 256) 0)))) 0 v_~b$r_buff1_thd3~0_20)) (= v_~b~0_70 (ite .cse0 v_~b$w_buff0~0_44 (ite .cse2 v_~b$w_buff1~0_43 v_~b~0_71)))))) InVars {~b$w_buff0_used~0=v_~b$w_buff0_used~0_124, ~b$r_buff0_thd3~0=v_~b$r_buff0_thd3~0_26, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_103, ~b~0=v_~b~0_71, ~b$w_buff1~0=v_~b$w_buff1~0_43, ~b$w_buff0~0=v_~b$w_buff0~0_44, ~b$r_buff1_thd3~0=v_~b$r_buff1_thd3~0_20} OutVars{~b$w_buff0_used~0=v_~b$w_buff0_used~0_123, ~b$r_buff0_thd3~0=v_~b$r_buff0_thd3~0_25, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_102, ~b~0=v_~b~0_70, ~b$w_buff1~0=v_~b$w_buff1~0_43, ~b$w_buff0~0=v_~b$w_buff0~0_44, ~b$r_buff1_thd3~0=v_~b$r_buff1_thd3~0_19} AuxVars[] AssignedVars[~b$w_buff0_used~0, ~b$r_buff0_thd3~0, ~b$w_buff1_used~0, ~b~0, ~b$r_buff1_thd3~0][195], [72#L815true, 193#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 14#L785true, 166#true, 133#L3-1true, P1Thread1of1ForFork3InUse, P2Thread1of1ForFork0InUse, 150#true, P0Thread1of1ForFork1InUse, P3Thread1of1ForFork2InUse, 147#true, 22#L831true, 55#L768true]) [2022-12-06 16:28:20,474 INFO L382 tUnfolder$Statistics]: this new event has 87 ancestors and is cut-off event [2022-12-06 16:28:20,475 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-06 16:28:20,475 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-06 16:28:20,475 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-06 16:28:20,614 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([407] L831-->L847: Formula: (let ((.cse11 (= (mod v_~b$r_buff1_thd4~0_52 256) 0)) (.cse4 (= (mod v_~b$r_buff0_thd4~0_54 256) 0))) (let ((.cse5 (not .cse4)) (.cse2 (and .cse4 .cse11)) (.cse7 (and .cse4 (= (mod v_~b$w_buff1_used~0_123 256) 0))) (.cse12 (= (mod v_~b$w_buff0_used~0_142 256) 0))) (let ((.cse8 (or .cse2 .cse7 .cse12)) (.cse9 (and (not .cse12) .cse5))) (let ((.cse6 (ite .cse8 v_~b~0_89 (ite .cse9 v_~b$w_buff0~0_59 v_~b$w_buff1~0_58))) (.cse0 (not (= (mod v_~weak$$choice2~0_28 256) 0))) (.cse1 (= (mod v_~b$w_buff0_used~0_141 256) 0)) (.cse3 (= 0 (mod v_~b$w_buff1_used~0_122 256)))) (and (= v_~weak$$choice2~0_28 |v_P3Thread1of1ForFork2_#t~nondet4_1|) (= v_~b$flush_delayed~0_27 0) (= (ite .cse0 v_~b$r_buff0_thd4~0_54 (ite (or .cse1 .cse2 (and .cse3 .cse4)) v_~b$r_buff0_thd4~0_54 (ite (and (not .cse1) .cse5) 0 v_~b$r_buff0_thd4~0_54))) v_~b$r_buff0_thd4~0_53) (= v_~b$w_buff1~0_58 v_~b$w_buff1~0_57) (= v_~b$mem_tmp~0_18 v_~b~0_89) (= v_~b~0_88 (ite .cse0 v_~b$mem_tmp~0_18 .cse6)) (= v_~b$w_buff1_used~0_122 (ite .cse0 v_~b$w_buff1_used~0_123 (ite (or .cse1 .cse2 .cse7) v_~b$w_buff1_used~0_123 0))) (= (ite .cse0 v_~b$w_buff0_used~0_142 (ite .cse8 v_~b$w_buff0_used~0_142 (ite .cse9 0 v_~b$w_buff0_used~0_142))) v_~b$w_buff0_used~0_141) (= v_~b$w_buff0~0_59 v_~b$w_buff0~0_58) (= .cse6 v_~__unbuffered_p3_EBX~0_10) (= v_~b$r_buff1_thd4~0_51 (ite .cse0 v_~b$r_buff1_thd4~0_52 (ite (let ((.cse10 (= (mod v_~b$r_buff0_thd4~0_53 256) 0))) (or .cse1 (and .cse10 .cse11) (and .cse3 .cse10))) v_~b$r_buff1_thd4~0_52 0))) (= |v_P3Thread1of1ForFork2_#t~nondet3_1| v_~weak$$choice0~0_5)))))) InVars {~b$w_buff0_used~0=v_~b$w_buff0_used~0_142, P3Thread1of1ForFork2_#t~nondet4=|v_P3Thread1of1ForFork2_#t~nondet4_1|, ~b~0=v_~b~0_89, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_123, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_52, ~b$w_buff1~0=v_~b$w_buff1~0_58, ~b$w_buff0~0=v_~b$w_buff0~0_59, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_54, P3Thread1of1ForFork2_#t~nondet3=|v_P3Thread1of1ForFork2_#t~nondet3_1|} OutVars{~b$mem_tmp~0=v_~b$mem_tmp~0_18, ~b$flush_delayed~0=v_~b$flush_delayed~0_27, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_141, ~weak$$choice0~0=v_~weak$$choice0~0_5, ~b~0=v_~b~0_88, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_122, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_51, ~b$w_buff1~0=v_~b$w_buff1~0_57, ~b$w_buff0~0=v_~b$w_buff0~0_58, ~weak$$choice2~0=v_~weak$$choice2~0_28, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_53} AuxVars[] AssignedVars[~b$mem_tmp~0, ~b$flush_delayed~0, ~__unbuffered_p3_EBX~0, ~b$w_buff0_used~0, P3Thread1of1ForFork2_#t~nondet4, ~weak$$choice0~0, ~b~0, ~b$w_buff1_used~0, ~b$r_buff1_thd4~0, ~b$w_buff1~0, ~b$w_buff0~0, ~weak$$choice2~0, ~b$r_buff0_thd4~0, P3Thread1of1ForFork2_#t~nondet3][183], [72#L815true, 14#L785true, 77#L2true, 56#L778true, 166#true, P1Thread1of1ForFork3InUse, P2Thread1of1ForFork0InUse, 150#true, P0Thread1of1ForFork1InUse, 57#L847true, P3Thread1of1ForFork2InUse, 182#true, 147#true]) [2022-12-06 16:28:20,614 INFO L382 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2022-12-06 16:28:20,614 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:28:20,615 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:28:20,615 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:28:20,615 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([392] L788-->L795: Formula: (let ((.cse1 (not (= (mod v_~b$w_buff0_used~0_149 256) 0))) (.cse0 (not (= (mod v_~b$r_buff1_thd2~0_20 256) 0))) (.cse5 (not (= (mod v_~b$r_buff0_thd2~0_24 256) 0)))) (let ((.cse4 (and (not (= (mod v_~b$w_buff0_used~0_150 256) 0)) .cse5)) (.cse3 (and (not (= (mod v_~b$w_buff1_used~0_131 256) 0)) .cse0)) (.cse2 (and .cse5 .cse1))) (and (= (ite (or (and .cse0 (not (= (mod v_~b$w_buff1_used~0_130 256) 0))) (and (not (= (mod v_~b$r_buff0_thd2~0_23 256) 0)) .cse1)) 0 v_~b$r_buff1_thd2~0_20) v_~b$r_buff1_thd2~0_19) (= (ite (or .cse2 .cse3) 0 v_~b$w_buff1_used~0_131) v_~b$w_buff1_used~0_130) (= v_~b$w_buff0_used~0_149 (ite .cse4 0 v_~b$w_buff0_used~0_150)) (= v_~b~0_96 (ite .cse4 v_~b$w_buff0~0_64 (ite .cse3 v_~b$w_buff1~0_63 v_~b~0_97))) (= (ite .cse2 0 v_~b$r_buff0_thd2~0_24) v_~b$r_buff0_thd2~0_23)))) InVars {~b$w_buff0_used~0=v_~b$w_buff0_used~0_150, ~b$r_buff0_thd2~0=v_~b$r_buff0_thd2~0_24, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_131, ~b~0=v_~b~0_97, ~b$w_buff1~0=v_~b$w_buff1~0_63, ~b$w_buff0~0=v_~b$w_buff0~0_64, ~b$r_buff1_thd2~0=v_~b$r_buff1_thd2~0_20} OutVars{~b$w_buff0_used~0=v_~b$w_buff0_used~0_149, ~b$r_buff0_thd2~0=v_~b$r_buff0_thd2~0_23, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_130, ~b~0=v_~b~0_96, ~b$w_buff1~0=v_~b$w_buff1~0_63, ~b$w_buff0~0=v_~b$w_buff0~0_64, ~b$r_buff1_thd2~0=v_~b$r_buff1_thd2~0_19} AuxVars[] AssignedVars[~b$w_buff0_used~0, ~b$r_buff0_thd2~0, ~b$w_buff1_used~0, ~b~0, ~b$r_buff1_thd2~0][185], [72#L815true, 77#L2true, 56#L778true, 166#true, P1Thread1of1ForFork3InUse, P2Thread1of1ForFork0InUse, 150#true, P0Thread1of1ForFork1InUse, P3Thread1of1ForFork2InUse, 182#true, 147#true, 22#L831true, 93#L795true]) [2022-12-06 16:28:20,615 INFO L382 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2022-12-06 16:28:20,615 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:28:20,615 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:28:20,615 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:28:20,767 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([407] L831-->L847: Formula: (let ((.cse11 (= (mod v_~b$r_buff1_thd4~0_52 256) 0)) (.cse4 (= (mod v_~b$r_buff0_thd4~0_54 256) 0))) (let ((.cse5 (not .cse4)) (.cse2 (and .cse4 .cse11)) (.cse7 (and .cse4 (= (mod v_~b$w_buff1_used~0_123 256) 0))) (.cse12 (= (mod v_~b$w_buff0_used~0_142 256) 0))) (let ((.cse8 (or .cse2 .cse7 .cse12)) (.cse9 (and (not .cse12) .cse5))) (let ((.cse6 (ite .cse8 v_~b~0_89 (ite .cse9 v_~b$w_buff0~0_59 v_~b$w_buff1~0_58))) (.cse0 (not (= (mod v_~weak$$choice2~0_28 256) 0))) (.cse1 (= (mod v_~b$w_buff0_used~0_141 256) 0)) (.cse3 (= 0 (mod v_~b$w_buff1_used~0_122 256)))) (and (= v_~weak$$choice2~0_28 |v_P3Thread1of1ForFork2_#t~nondet4_1|) (= v_~b$flush_delayed~0_27 0) (= (ite .cse0 v_~b$r_buff0_thd4~0_54 (ite (or .cse1 .cse2 (and .cse3 .cse4)) v_~b$r_buff0_thd4~0_54 (ite (and (not .cse1) .cse5) 0 v_~b$r_buff0_thd4~0_54))) v_~b$r_buff0_thd4~0_53) (= v_~b$w_buff1~0_58 v_~b$w_buff1~0_57) (= v_~b$mem_tmp~0_18 v_~b~0_89) (= v_~b~0_88 (ite .cse0 v_~b$mem_tmp~0_18 .cse6)) (= v_~b$w_buff1_used~0_122 (ite .cse0 v_~b$w_buff1_used~0_123 (ite (or .cse1 .cse2 .cse7) v_~b$w_buff1_used~0_123 0))) (= (ite .cse0 v_~b$w_buff0_used~0_142 (ite .cse8 v_~b$w_buff0_used~0_142 (ite .cse9 0 v_~b$w_buff0_used~0_142))) v_~b$w_buff0_used~0_141) (= v_~b$w_buff0~0_59 v_~b$w_buff0~0_58) (= .cse6 v_~__unbuffered_p3_EBX~0_10) (= v_~b$r_buff1_thd4~0_51 (ite .cse0 v_~b$r_buff1_thd4~0_52 (ite (let ((.cse10 (= (mod v_~b$r_buff0_thd4~0_53 256) 0))) (or .cse1 (and .cse10 .cse11) (and .cse3 .cse10))) v_~b$r_buff1_thd4~0_52 0))) (= |v_P3Thread1of1ForFork2_#t~nondet3_1| v_~weak$$choice0~0_5)))))) InVars {~b$w_buff0_used~0=v_~b$w_buff0_used~0_142, P3Thread1of1ForFork2_#t~nondet4=|v_P3Thread1of1ForFork2_#t~nondet4_1|, ~b~0=v_~b~0_89, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_123, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_52, ~b$w_buff1~0=v_~b$w_buff1~0_58, ~b$w_buff0~0=v_~b$w_buff0~0_59, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_54, P3Thread1of1ForFork2_#t~nondet3=|v_P3Thread1of1ForFork2_#t~nondet3_1|} OutVars{~b$mem_tmp~0=v_~b$mem_tmp~0_18, ~b$flush_delayed~0=v_~b$flush_delayed~0_27, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_141, ~weak$$choice0~0=v_~weak$$choice0~0_5, ~b~0=v_~b~0_88, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_122, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_51, ~b$w_buff1~0=v_~b$w_buff1~0_57, ~b$w_buff0~0=v_~b$w_buff0~0_58, ~weak$$choice2~0=v_~weak$$choice2~0_28, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_53} AuxVars[] AssignedVars[~b$mem_tmp~0, ~b$flush_delayed~0, ~__unbuffered_p3_EBX~0, ~b$w_buff0_used~0, P3Thread1of1ForFork2_#t~nondet4, ~weak$$choice0~0, ~b~0, ~b$w_buff1_used~0, ~b$r_buff1_thd4~0, ~b$w_buff1~0, ~b$w_buff0~0, ~weak$$choice2~0, ~b$r_buff0_thd4~0, P3Thread1of1ForFork2_#t~nondet3][183], [72#L815true, 14#L785true, 56#L778true, 166#true, P1Thread1of1ForFork3InUse, P2Thread1of1ForFork0InUse, 150#true, P0Thread1of1ForFork1InUse, 57#L847true, 182#true, P3Thread1of1ForFork2InUse, 147#true, 64#L3true]) [2022-12-06 16:28:20,768 INFO L382 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2022-12-06 16:28:20,768 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:28:20,768 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:28:20,768 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:28:20,768 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([392] L788-->L795: Formula: (let ((.cse1 (not (= (mod v_~b$w_buff0_used~0_149 256) 0))) (.cse0 (not (= (mod v_~b$r_buff1_thd2~0_20 256) 0))) (.cse5 (not (= (mod v_~b$r_buff0_thd2~0_24 256) 0)))) (let ((.cse4 (and (not (= (mod v_~b$w_buff0_used~0_150 256) 0)) .cse5)) (.cse3 (and (not (= (mod v_~b$w_buff1_used~0_131 256) 0)) .cse0)) (.cse2 (and .cse5 .cse1))) (and (= (ite (or (and .cse0 (not (= (mod v_~b$w_buff1_used~0_130 256) 0))) (and (not (= (mod v_~b$r_buff0_thd2~0_23 256) 0)) .cse1)) 0 v_~b$r_buff1_thd2~0_20) v_~b$r_buff1_thd2~0_19) (= (ite (or .cse2 .cse3) 0 v_~b$w_buff1_used~0_131) v_~b$w_buff1_used~0_130) (= v_~b$w_buff0_used~0_149 (ite .cse4 0 v_~b$w_buff0_used~0_150)) (= v_~b~0_96 (ite .cse4 v_~b$w_buff0~0_64 (ite .cse3 v_~b$w_buff1~0_63 v_~b~0_97))) (= (ite .cse2 0 v_~b$r_buff0_thd2~0_24) v_~b$r_buff0_thd2~0_23)))) InVars {~b$w_buff0_used~0=v_~b$w_buff0_used~0_150, ~b$r_buff0_thd2~0=v_~b$r_buff0_thd2~0_24, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_131, ~b~0=v_~b~0_97, ~b$w_buff1~0=v_~b$w_buff1~0_63, ~b$w_buff0~0=v_~b$w_buff0~0_64, ~b$r_buff1_thd2~0=v_~b$r_buff1_thd2~0_20} OutVars{~b$w_buff0_used~0=v_~b$w_buff0_used~0_149, ~b$r_buff0_thd2~0=v_~b$r_buff0_thd2~0_23, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_130, ~b~0=v_~b~0_96, ~b$w_buff1~0=v_~b$w_buff1~0_63, ~b$w_buff0~0=v_~b$w_buff0~0_64, ~b$r_buff1_thd2~0=v_~b$r_buff1_thd2~0_19} AuxVars[] AssignedVars[~b$w_buff0_used~0, ~b$r_buff0_thd2~0, ~b$w_buff1_used~0, ~b~0, ~b$r_buff1_thd2~0][185], [72#L815true, 56#L778true, 166#true, P1Thread1of1ForFork3InUse, P2Thread1of1ForFork0InUse, 150#true, P0Thread1of1ForFork1InUse, 182#true, P3Thread1of1ForFork2InUse, 147#true, 64#L3true, 22#L831true, 93#L795true]) [2022-12-06 16:28:20,768 INFO L382 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2022-12-06 16:28:20,769 INFO L385 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-12-06 16:28:20,769 INFO L385 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-12-06 16:28:20,769 INFO L385 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-12-06 16:28:20,887 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([407] L831-->L847: Formula: (let ((.cse11 (= (mod v_~b$r_buff1_thd4~0_52 256) 0)) (.cse4 (= (mod v_~b$r_buff0_thd4~0_54 256) 0))) (let ((.cse5 (not .cse4)) (.cse2 (and .cse4 .cse11)) (.cse7 (and .cse4 (= (mod v_~b$w_buff1_used~0_123 256) 0))) (.cse12 (= (mod v_~b$w_buff0_used~0_142 256) 0))) (let ((.cse8 (or .cse2 .cse7 .cse12)) (.cse9 (and (not .cse12) .cse5))) (let ((.cse6 (ite .cse8 v_~b~0_89 (ite .cse9 v_~b$w_buff0~0_59 v_~b$w_buff1~0_58))) (.cse0 (not (= (mod v_~weak$$choice2~0_28 256) 0))) (.cse1 (= (mod v_~b$w_buff0_used~0_141 256) 0)) (.cse3 (= 0 (mod v_~b$w_buff1_used~0_122 256)))) (and (= v_~weak$$choice2~0_28 |v_P3Thread1of1ForFork2_#t~nondet4_1|) (= v_~b$flush_delayed~0_27 0) (= (ite .cse0 v_~b$r_buff0_thd4~0_54 (ite (or .cse1 .cse2 (and .cse3 .cse4)) v_~b$r_buff0_thd4~0_54 (ite (and (not .cse1) .cse5) 0 v_~b$r_buff0_thd4~0_54))) v_~b$r_buff0_thd4~0_53) (= v_~b$w_buff1~0_58 v_~b$w_buff1~0_57) (= v_~b$mem_tmp~0_18 v_~b~0_89) (= v_~b~0_88 (ite .cse0 v_~b$mem_tmp~0_18 .cse6)) (= v_~b$w_buff1_used~0_122 (ite .cse0 v_~b$w_buff1_used~0_123 (ite (or .cse1 .cse2 .cse7) v_~b$w_buff1_used~0_123 0))) (= (ite .cse0 v_~b$w_buff0_used~0_142 (ite .cse8 v_~b$w_buff0_used~0_142 (ite .cse9 0 v_~b$w_buff0_used~0_142))) v_~b$w_buff0_used~0_141) (= v_~b$w_buff0~0_59 v_~b$w_buff0~0_58) (= .cse6 v_~__unbuffered_p3_EBX~0_10) (= v_~b$r_buff1_thd4~0_51 (ite .cse0 v_~b$r_buff1_thd4~0_52 (ite (let ((.cse10 (= (mod v_~b$r_buff0_thd4~0_53 256) 0))) (or .cse1 (and .cse10 .cse11) (and .cse3 .cse10))) v_~b$r_buff1_thd4~0_52 0))) (= |v_P3Thread1of1ForFork2_#t~nondet3_1| v_~weak$$choice0~0_5)))))) InVars {~b$w_buff0_used~0=v_~b$w_buff0_used~0_142, P3Thread1of1ForFork2_#t~nondet4=|v_P3Thread1of1ForFork2_#t~nondet4_1|, ~b~0=v_~b~0_89, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_123, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_52, ~b$w_buff1~0=v_~b$w_buff1~0_58, ~b$w_buff0~0=v_~b$w_buff0~0_59, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_54, P3Thread1of1ForFork2_#t~nondet3=|v_P3Thread1of1ForFork2_#t~nondet3_1|} OutVars{~b$mem_tmp~0=v_~b$mem_tmp~0_18, ~b$flush_delayed~0=v_~b$flush_delayed~0_27, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_141, ~weak$$choice0~0=v_~weak$$choice0~0_5, ~b~0=v_~b~0_88, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_122, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_51, ~b$w_buff1~0=v_~b$w_buff1~0_57, ~b$w_buff0~0=v_~b$w_buff0~0_58, ~weak$$choice2~0=v_~weak$$choice2~0_28, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_53} AuxVars[] AssignedVars[~b$mem_tmp~0, ~b$flush_delayed~0, ~__unbuffered_p3_EBX~0, ~b$w_buff0_used~0, P3Thread1of1ForFork2_#t~nondet4, ~weak$$choice0~0, ~b~0, ~b$w_buff1_used~0, ~b$r_buff1_thd4~0, ~b$w_buff1~0, ~b$w_buff0~0, ~weak$$choice2~0, ~b$r_buff0_thd4~0, P3Thread1of1ForFork2_#t~nondet3][286], [72#L815true, 14#L785true, 56#L778true, 166#true, 133#L3-1true, 187#(and (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1))), P1Thread1of1ForFork3InUse, P2Thread1of1ForFork0InUse, 150#true, P0Thread1of1ForFork1InUse, 57#L847true, P3Thread1of1ForFork2InUse, 147#true]) [2022-12-06 16:28:20,887 INFO L382 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2022-12-06 16:28:20,887 INFO L385 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-12-06 16:28:20,887 INFO L385 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-12-06 16:28:20,887 INFO L385 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-12-06 16:28:20,888 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([392] L788-->L795: Formula: (let ((.cse1 (not (= (mod v_~b$w_buff0_used~0_149 256) 0))) (.cse0 (not (= (mod v_~b$r_buff1_thd2~0_20 256) 0))) (.cse5 (not (= (mod v_~b$r_buff0_thd2~0_24 256) 0)))) (let ((.cse4 (and (not (= (mod v_~b$w_buff0_used~0_150 256) 0)) .cse5)) (.cse3 (and (not (= (mod v_~b$w_buff1_used~0_131 256) 0)) .cse0)) (.cse2 (and .cse5 .cse1))) (and (= (ite (or (and .cse0 (not (= (mod v_~b$w_buff1_used~0_130 256) 0))) (and (not (= (mod v_~b$r_buff0_thd2~0_23 256) 0)) .cse1)) 0 v_~b$r_buff1_thd2~0_20) v_~b$r_buff1_thd2~0_19) (= (ite (or .cse2 .cse3) 0 v_~b$w_buff1_used~0_131) v_~b$w_buff1_used~0_130) (= v_~b$w_buff0_used~0_149 (ite .cse4 0 v_~b$w_buff0_used~0_150)) (= v_~b~0_96 (ite .cse4 v_~b$w_buff0~0_64 (ite .cse3 v_~b$w_buff1~0_63 v_~b~0_97))) (= (ite .cse2 0 v_~b$r_buff0_thd2~0_24) v_~b$r_buff0_thd2~0_23)))) InVars {~b$w_buff0_used~0=v_~b$w_buff0_used~0_150, ~b$r_buff0_thd2~0=v_~b$r_buff0_thd2~0_24, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_131, ~b~0=v_~b~0_97, ~b$w_buff1~0=v_~b$w_buff1~0_63, ~b$w_buff0~0=v_~b$w_buff0~0_64, ~b$r_buff1_thd2~0=v_~b$r_buff1_thd2~0_20} OutVars{~b$w_buff0_used~0=v_~b$w_buff0_used~0_149, ~b$r_buff0_thd2~0=v_~b$r_buff0_thd2~0_23, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_130, ~b~0=v_~b~0_96, ~b$w_buff1~0=v_~b$w_buff1~0_63, ~b$w_buff0~0=v_~b$w_buff0~0_64, ~b$r_buff1_thd2~0=v_~b$r_buff1_thd2~0_19} AuxVars[] AssignedVars[~b$w_buff0_used~0, ~b$r_buff0_thd2~0, ~b$w_buff1_used~0, ~b~0, ~b$r_buff1_thd2~0][283], [72#L815true, 56#L778true, 166#true, 133#L3-1true, 187#(and (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1))), P1Thread1of1ForFork3InUse, P2Thread1of1ForFork0InUse, 150#true, P0Thread1of1ForFork1InUse, P3Thread1of1ForFork2InUse, 147#true, 22#L831true, 93#L795true]) [2022-12-06 16:28:20,888 INFO L382 tUnfolder$Statistics]: this new event has 91 ancestors and is cut-off event [2022-12-06 16:28:20,888 INFO L385 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-12-06 16:28:20,888 INFO L385 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-12-06 16:28:20,888 INFO L385 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-12-06 16:28:20,889 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([407] L831-->L847: Formula: (let ((.cse11 (= (mod v_~b$r_buff1_thd4~0_52 256) 0)) (.cse4 (= (mod v_~b$r_buff0_thd4~0_54 256) 0))) (let ((.cse5 (not .cse4)) (.cse2 (and .cse4 .cse11)) (.cse7 (and .cse4 (= (mod v_~b$w_buff1_used~0_123 256) 0))) (.cse12 (= (mod v_~b$w_buff0_used~0_142 256) 0))) (let ((.cse8 (or .cse2 .cse7 .cse12)) (.cse9 (and (not .cse12) .cse5))) (let ((.cse6 (ite .cse8 v_~b~0_89 (ite .cse9 v_~b$w_buff0~0_59 v_~b$w_buff1~0_58))) (.cse0 (not (= (mod v_~weak$$choice2~0_28 256) 0))) (.cse1 (= (mod v_~b$w_buff0_used~0_141 256) 0)) (.cse3 (= 0 (mod v_~b$w_buff1_used~0_122 256)))) (and (= v_~weak$$choice2~0_28 |v_P3Thread1of1ForFork2_#t~nondet4_1|) (= v_~b$flush_delayed~0_27 0) (= (ite .cse0 v_~b$r_buff0_thd4~0_54 (ite (or .cse1 .cse2 (and .cse3 .cse4)) v_~b$r_buff0_thd4~0_54 (ite (and (not .cse1) .cse5) 0 v_~b$r_buff0_thd4~0_54))) v_~b$r_buff0_thd4~0_53) (= v_~b$w_buff1~0_58 v_~b$w_buff1~0_57) (= v_~b$mem_tmp~0_18 v_~b~0_89) (= v_~b~0_88 (ite .cse0 v_~b$mem_tmp~0_18 .cse6)) (= v_~b$w_buff1_used~0_122 (ite .cse0 v_~b$w_buff1_used~0_123 (ite (or .cse1 .cse2 .cse7) v_~b$w_buff1_used~0_123 0))) (= (ite .cse0 v_~b$w_buff0_used~0_142 (ite .cse8 v_~b$w_buff0_used~0_142 (ite .cse9 0 v_~b$w_buff0_used~0_142))) v_~b$w_buff0_used~0_141) (= v_~b$w_buff0~0_59 v_~b$w_buff0~0_58) (= .cse6 v_~__unbuffered_p3_EBX~0_10) (= v_~b$r_buff1_thd4~0_51 (ite .cse0 v_~b$r_buff1_thd4~0_52 (ite (let ((.cse10 (= (mod v_~b$r_buff0_thd4~0_53 256) 0))) (or .cse1 (and .cse10 .cse11) (and .cse3 .cse10))) v_~b$r_buff1_thd4~0_52 0))) (= |v_P3Thread1of1ForFork2_#t~nondet3_1| v_~weak$$choice0~0_5)))))) InVars {~b$w_buff0_used~0=v_~b$w_buff0_used~0_142, P3Thread1of1ForFork2_#t~nondet4=|v_P3Thread1of1ForFork2_#t~nondet4_1|, ~b~0=v_~b~0_89, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_123, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_52, ~b$w_buff1~0=v_~b$w_buff1~0_58, ~b$w_buff0~0=v_~b$w_buff0~0_59, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_54, P3Thread1of1ForFork2_#t~nondet3=|v_P3Thread1of1ForFork2_#t~nondet3_1|} OutVars{~b$mem_tmp~0=v_~b$mem_tmp~0_18, ~b$flush_delayed~0=v_~b$flush_delayed~0_27, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_141, ~weak$$choice0~0=v_~weak$$choice0~0_5, ~b~0=v_~b~0_88, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_122, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_51, ~b$w_buff1~0=v_~b$w_buff1~0_57, ~b$w_buff0~0=v_~b$w_buff0~0_58, ~weak$$choice2~0=v_~weak$$choice2~0_28, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_53} AuxVars[] AssignedVars[~b$mem_tmp~0, ~b$flush_delayed~0, ~__unbuffered_p3_EBX~0, ~b$w_buff0_used~0, P3Thread1of1ForFork2_#t~nondet4, ~weak$$choice0~0, ~b~0, ~b$w_buff1_used~0, ~b$r_buff1_thd4~0, ~b$w_buff1~0, ~b$w_buff0~0, ~weak$$choice2~0, ~b$r_buff0_thd4~0, P3Thread1of1ForFork2_#t~nondet3][183], [30#L2-1true, 72#L815true, 14#L785true, 56#L778true, 166#true, P1Thread1of1ForFork3InUse, P2Thread1of1ForFork0InUse, 150#true, P0Thread1of1ForFork1InUse, 57#L847true, P3Thread1of1ForFork2InUse, 182#true, 147#true]) [2022-12-06 16:28:20,889 INFO L382 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2022-12-06 16:28:20,889 INFO L385 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-12-06 16:28:20,890 INFO L385 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-12-06 16:28:20,890 INFO L385 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-12-06 16:28:20,890 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([392] L788-->L795: Formula: (let ((.cse1 (not (= (mod v_~b$w_buff0_used~0_149 256) 0))) (.cse0 (not (= (mod v_~b$r_buff1_thd2~0_20 256) 0))) (.cse5 (not (= (mod v_~b$r_buff0_thd2~0_24 256) 0)))) (let ((.cse4 (and (not (= (mod v_~b$w_buff0_used~0_150 256) 0)) .cse5)) (.cse3 (and (not (= (mod v_~b$w_buff1_used~0_131 256) 0)) .cse0)) (.cse2 (and .cse5 .cse1))) (and (= (ite (or (and .cse0 (not (= (mod v_~b$w_buff1_used~0_130 256) 0))) (and (not (= (mod v_~b$r_buff0_thd2~0_23 256) 0)) .cse1)) 0 v_~b$r_buff1_thd2~0_20) v_~b$r_buff1_thd2~0_19) (= (ite (or .cse2 .cse3) 0 v_~b$w_buff1_used~0_131) v_~b$w_buff1_used~0_130) (= v_~b$w_buff0_used~0_149 (ite .cse4 0 v_~b$w_buff0_used~0_150)) (= v_~b~0_96 (ite .cse4 v_~b$w_buff0~0_64 (ite .cse3 v_~b$w_buff1~0_63 v_~b~0_97))) (= (ite .cse2 0 v_~b$r_buff0_thd2~0_24) v_~b$r_buff0_thd2~0_23)))) InVars {~b$w_buff0_used~0=v_~b$w_buff0_used~0_150, ~b$r_buff0_thd2~0=v_~b$r_buff0_thd2~0_24, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_131, ~b~0=v_~b~0_97, ~b$w_buff1~0=v_~b$w_buff1~0_63, ~b$w_buff0~0=v_~b$w_buff0~0_64, ~b$r_buff1_thd2~0=v_~b$r_buff1_thd2~0_20} OutVars{~b$w_buff0_used~0=v_~b$w_buff0_used~0_149, ~b$r_buff0_thd2~0=v_~b$r_buff0_thd2~0_23, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_130, ~b~0=v_~b~0_96, ~b$w_buff1~0=v_~b$w_buff1~0_63, ~b$w_buff0~0=v_~b$w_buff0~0_64, ~b$r_buff1_thd2~0=v_~b$r_buff1_thd2~0_19} AuxVars[] AssignedVars[~b$w_buff0_used~0, ~b$r_buff0_thd2~0, ~b$w_buff1_used~0, ~b~0, ~b$r_buff1_thd2~0][185], [30#L2-1true, 72#L815true, 56#L778true, 166#true, P1Thread1of1ForFork3InUse, P2Thread1of1ForFork0InUse, 150#true, P0Thread1of1ForFork1InUse, P3Thread1of1ForFork2InUse, 182#true, 147#true, 22#L831true, 93#L795true]) [2022-12-06 16:28:20,890 INFO L382 tUnfolder$Statistics]: this new event has 91 ancestors and is cut-off event [2022-12-06 16:28:20,890 INFO L385 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-12-06 16:28:20,890 INFO L385 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-12-06 16:28:20,890 INFO L385 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-12-06 16:28:21,211 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([283] L883-->L889: Formula: (let ((.cse2 (not (= (mod v_~b$w_buff0_used~0_145 256) 0))) (.cse1 (not (= (mod v_~b$r_buff1_thd0~0_18 256) 0))) (.cse5 (not (= (mod v_~b$r_buff0_thd0~0_20 256) 0)))) (let ((.cse0 (and .cse5 (not (= (mod v_~b$w_buff0_used~0_146 256) 0)))) (.cse3 (and .cse1 (not (= (mod v_~b$w_buff1_used~0_127 256) 0)))) (.cse4 (and .cse2 .cse5))) (and (= v_~b$w_buff0_used~0_145 (ite .cse0 0 v_~b$w_buff0_used~0_146)) (= (ite (or (and (not (= (mod v_~b$w_buff1_used~0_126 256) 0)) .cse1) (and .cse2 (not (= (mod v_~b$r_buff0_thd0~0_19 256) 0)))) 0 v_~b$r_buff1_thd0~0_18) v_~b$r_buff1_thd0~0_17) (= (ite .cse0 v_~b$w_buff0~0_62 (ite .cse3 v_~b$w_buff1~0_61 v_~b~0_93)) v_~b~0_92) (= (ite .cse4 0 v_~b$r_buff0_thd0~0_20) v_~b$r_buff0_thd0~0_19) (= (ite (or .cse3 .cse4) 0 v_~b$w_buff1_used~0_127) v_~b$w_buff1_used~0_126)))) InVars {~b$w_buff0_used~0=v_~b$w_buff0_used~0_146, ~b$r_buff1_thd0~0=v_~b$r_buff1_thd0~0_18, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_127, ~b~0=v_~b~0_93, ~b$w_buff1~0=v_~b$w_buff1~0_61, ~b$w_buff0~0=v_~b$w_buff0~0_62, ~b$r_buff0_thd0~0=v_~b$r_buff0_thd0~0_20} OutVars{~b$w_buff0_used~0=v_~b$w_buff0_used~0_145, ~b$r_buff1_thd0~0=v_~b$r_buff1_thd0~0_17, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_126, ~b~0=v_~b~0_92, ~b$w_buff1~0=v_~b$w_buff1~0_61, ~b$w_buff0~0=v_~b$w_buff0~0_62, ~b$r_buff0_thd0~0=v_~b$r_buff0_thd0~0_19} AuxVars[] AssignedVars[~b$w_buff0_used~0, ~b$r_buff1_thd0~0, ~b$w_buff1_used~0, ~b~0, ~b$r_buff0_thd0~0][307], [72#L815true, 14#L785true, 56#L778true, 166#true, P1Thread1of1ForFork3InUse, P2Thread1of1ForFork0InUse, 10#L889true, 150#true, P0Thread1of1ForFork1InUse, 182#true, P3Thread1of1ForFork2InUse, 147#true, 22#L831true]) [2022-12-06 16:28:21,212 INFO L382 tUnfolder$Statistics]: this new event has 91 ancestors and is not cut-off event [2022-12-06 16:28:21,212 INFO L385 tUnfolder$Statistics]: existing Event has 91 ancestors and is not cut-off event [2022-12-06 16:28:21,212 INFO L385 tUnfolder$Statistics]: existing Event has 91 ancestors and is not cut-off event [2022-12-06 16:28:21,212 INFO L385 tUnfolder$Statistics]: existing Event has 91 ancestors and is not cut-off event [2022-12-06 16:28:22,374 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([385] L768-->L775: Formula: (let ((.cse1 (not (= (mod v_~b$w_buff0_used~0_95 256) 0))) (.cse0 (not (= (mod v_~b$r_buff1_thd1~0_14 256) 0))) (.cse5 (not (= (mod v_~b$r_buff0_thd1~0_21 256) 0)))) (let ((.cse4 (and .cse5 (not (= (mod v_~b$w_buff0_used~0_96 256) 0)))) (.cse3 (and (not (= 0 (mod v_~b$w_buff1_used~0_81 256))) .cse0)) (.cse2 (and .cse1 .cse5))) (and (= v_~b$r_buff1_thd1~0_13 (ite (or (and .cse0 (not (= (mod v_~b$w_buff1_used~0_80 256) 0))) (and .cse1 (not (= (mod v_~b$r_buff0_thd1~0_20 256) 0)))) 0 v_~b$r_buff1_thd1~0_14)) (= (ite (or .cse2 .cse3) 0 v_~b$w_buff1_used~0_81) v_~b$w_buff1_used~0_80) (= v_~b$w_buff0_used~0_95 (ite .cse4 0 v_~b$w_buff0_used~0_96)) (= v_~b~0_50 (ite .cse4 v_~b$w_buff0~0_32 (ite .cse3 v_~b$w_buff1~0_35 v_~b~0_51))) (= (ite .cse2 0 v_~b$r_buff0_thd1~0_21) v_~b$r_buff0_thd1~0_20)))) InVars {~b$w_buff0_used~0=v_~b$w_buff0_used~0_96, ~b$r_buff0_thd1~0=v_~b$r_buff0_thd1~0_21, ~b$r_buff1_thd1~0=v_~b$r_buff1_thd1~0_14, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_81, ~b~0=v_~b~0_51, ~b$w_buff1~0=v_~b$w_buff1~0_35, ~b$w_buff0~0=v_~b$w_buff0~0_32} OutVars{~b$w_buff0_used~0=v_~b$w_buff0_used~0_95, ~b$r_buff0_thd1~0=v_~b$r_buff0_thd1~0_20, ~b$r_buff1_thd1~0=v_~b$r_buff1_thd1~0_13, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_80, ~b~0=v_~b~0_50, ~b$w_buff1~0=v_~b$w_buff1~0_35, ~b$w_buff0~0=v_~b$w_buff0~0_32} AuxVars[] AssignedVars[~b$w_buff0_used~0, ~b$r_buff0_thd1~0, ~b$r_buff1_thd1~0, ~b$w_buff1_used~0, ~b~0][569], [18#L798true, P1Thread1of1ForFork3InUse, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, P3Thread1of1ForFork2InUse, 115#L775true, 182#true, 147#true, 74#L857true, 181#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 39#L818true, 165#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 58#L18-1true]) [2022-12-06 16:28:22,375 INFO L382 tUnfolder$Statistics]: this new event has 101 ancestors and is not cut-off event [2022-12-06 16:28:22,375 INFO L385 tUnfolder$Statistics]: existing Event has 101 ancestors and is not cut-off event [2022-12-06 16:28:22,375 INFO L385 tUnfolder$Statistics]: existing Event has 101 ancestors and is not cut-off event [2022-12-06 16:28:22,375 INFO L385 tUnfolder$Statistics]: existing Event has 101 ancestors and is not cut-off event [2022-12-06 16:28:22,411 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([385] L768-->L775: Formula: (let ((.cse1 (not (= (mod v_~b$w_buff0_used~0_95 256) 0))) (.cse0 (not (= (mod v_~b$r_buff1_thd1~0_14 256) 0))) (.cse5 (not (= (mod v_~b$r_buff0_thd1~0_21 256) 0)))) (let ((.cse4 (and .cse5 (not (= (mod v_~b$w_buff0_used~0_96 256) 0)))) (.cse3 (and (not (= 0 (mod v_~b$w_buff1_used~0_81 256))) .cse0)) (.cse2 (and .cse1 .cse5))) (and (= v_~b$r_buff1_thd1~0_13 (ite (or (and .cse0 (not (= (mod v_~b$w_buff1_used~0_80 256) 0))) (and .cse1 (not (= (mod v_~b$r_buff0_thd1~0_20 256) 0)))) 0 v_~b$r_buff1_thd1~0_14)) (= (ite (or .cse2 .cse3) 0 v_~b$w_buff1_used~0_81) v_~b$w_buff1_used~0_80) (= v_~b$w_buff0_used~0_95 (ite .cse4 0 v_~b$w_buff0_used~0_96)) (= v_~b~0_50 (ite .cse4 v_~b$w_buff0~0_32 (ite .cse3 v_~b$w_buff1~0_35 v_~b~0_51))) (= (ite .cse2 0 v_~b$r_buff0_thd1~0_21) v_~b$r_buff0_thd1~0_20)))) InVars {~b$w_buff0_used~0=v_~b$w_buff0_used~0_96, ~b$r_buff0_thd1~0=v_~b$r_buff0_thd1~0_21, ~b$r_buff1_thd1~0=v_~b$r_buff1_thd1~0_14, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_81, ~b~0=v_~b~0_51, ~b$w_buff1~0=v_~b$w_buff1~0_35, ~b$w_buff0~0=v_~b$w_buff0~0_32} OutVars{~b$w_buff0_used~0=v_~b$w_buff0_used~0_95, ~b$r_buff0_thd1~0=v_~b$r_buff0_thd1~0_20, ~b$r_buff1_thd1~0=v_~b$r_buff1_thd1~0_13, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_80, ~b~0=v_~b~0_50, ~b$w_buff1~0=v_~b$w_buff1~0_35, ~b$w_buff0~0=v_~b$w_buff0~0_32} AuxVars[] AssignedVars[~b$w_buff0_used~0, ~b$r_buff0_thd1~0, ~b$r_buff1_thd1~0, ~b$w_buff1_used~0, ~b~0][569], [18#L798true, 79#L18-5true, P1Thread1of1ForFork3InUse, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, 115#L775true, P3Thread1of1ForFork2InUse, 182#true, 147#true, 74#L857true, 181#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 39#L818true, 165#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)))]) [2022-12-06 16:28:22,411 INFO L382 tUnfolder$Statistics]: this new event has 102 ancestors and is not cut-off event [2022-12-06 16:28:22,411 INFO L385 tUnfolder$Statistics]: existing Event has 102 ancestors and is not cut-off event [2022-12-06 16:28:22,411 INFO L385 tUnfolder$Statistics]: existing Event has 102 ancestors and is not cut-off event [2022-12-06 16:28:22,411 INFO L385 tUnfolder$Statistics]: existing Event has 102 ancestors and is not cut-off event [2022-12-06 16:28:22,587 INFO L130 PetriNetUnfolder]: 13163/26582 cut-off events. [2022-12-06 16:28:22,587 INFO L131 PetriNetUnfolder]: For 44523/45638 co-relation queries the response was YES. [2022-12-06 16:28:22,706 INFO L83 FinitePrefix]: Finished finitePrefix Result has 77566 conditions, 26582 events. 13163/26582 cut-off events. For 44523/45638 co-relation queries the response was YES. Maximal size of possible extension queue 1065. Compared 262790 event pairs, 703 based on Foata normal form. 5/25007 useless extension candidates. Maximal degree in co-relation 77498. Up to 10203 conditions per place. [2022-12-06 16:28:22,806 INFO L137 encePairwiseOnDemand]: 122/133 looper letters, 296 selfloop transitions, 18 changer transitions 130/581 dead transitions. [2022-12-06 16:28:22,806 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 165 places, 581 transitions, 4555 flow [2022-12-06 16:28:22,807 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2022-12-06 16:28:22,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10 states. [2022-12-06 16:28:22,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 1167 transitions. [2022-12-06 16:28:22,810 INFO L535 CegarLoopForPetriNet]: DFA transition density 0.8774436090225564 [2022-12-06 16:28:22,811 INFO L294 CegarLoopForPetriNet]: 140 programPoint places, 25 predicate places. [2022-12-06 16:28:22,811 INFO L495 AbstractCegarLoop]: Abstraction has has 165 places, 581 transitions, 4555 flow [2022-12-06 16:28:22,812 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 108.0) internal successors, (648), 6 states have internal predecessors, (648), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-06 16:28:22,812 INFO L205 CegarLoopForPetriNet]: Found error trace [2022-12-06 16:28:22,812 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] [2022-12-06 16:28:22,812 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2022-12-06 16:28:22,813 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)] === [2022-12-06 16:28:22,813 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-06 16:28:22,813 INFO L85 PathProgramCache]: Analyzing trace with hash -817131569, now seen corresponding path program 1 times [2022-12-06 16:28:22,813 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-06 16:28:22,814 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [450808281] [2022-12-06 16:28:22,814 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-06 16:28:22,814 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-06 16:28:22,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-06 16:28:23,063 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-06 16:28:23,063 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-06 16:28:23,063 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [450808281] [2022-12-06 16:28:23,064 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [450808281] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-06 16:28:23,064 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-06 16:28:23,064 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-12-06 16:28:23,064 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1309287329] [2022-12-06 16:28:23,064 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-06 16:28:23,065 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-12-06 16:28:23,065 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-06 16:28:23,065 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-12-06 16:28:23,066 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2022-12-06 16:28:23,066 INFO L490 CegarLoopForPetriNet]: Number of universal loopers: 108 out of 133 [2022-12-06 16:28:23,067 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 165 places, 581 transitions, 4555 flow. Second operand has 6 states, 6 states have (on average 110.5) internal successors, (663), 6 states have internal predecessors, (663), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-06 16:28:23,067 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-12-06 16:28:23,067 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 108 of 133 [2022-12-06 16:28:23,067 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-12-06 16:28:24,971 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([385] L768-->L775: Formula: (let ((.cse1 (not (= (mod v_~b$w_buff0_used~0_95 256) 0))) (.cse0 (not (= (mod v_~b$r_buff1_thd1~0_14 256) 0))) (.cse5 (not (= (mod v_~b$r_buff0_thd1~0_21 256) 0)))) (let ((.cse4 (and .cse5 (not (= (mod v_~b$w_buff0_used~0_96 256) 0)))) (.cse3 (and (not (= 0 (mod v_~b$w_buff1_used~0_81 256))) .cse0)) (.cse2 (and .cse1 .cse5))) (and (= v_~b$r_buff1_thd1~0_13 (ite (or (and .cse0 (not (= (mod v_~b$w_buff1_used~0_80 256) 0))) (and .cse1 (not (= (mod v_~b$r_buff0_thd1~0_20 256) 0)))) 0 v_~b$r_buff1_thd1~0_14)) (= (ite (or .cse2 .cse3) 0 v_~b$w_buff1_used~0_81) v_~b$w_buff1_used~0_80) (= v_~b$w_buff0_used~0_95 (ite .cse4 0 v_~b$w_buff0_used~0_96)) (= v_~b~0_50 (ite .cse4 v_~b$w_buff0~0_32 (ite .cse3 v_~b$w_buff1~0_35 v_~b~0_51))) (= (ite .cse2 0 v_~b$r_buff0_thd1~0_21) v_~b$r_buff0_thd1~0_20)))) InVars {~b$w_buff0_used~0=v_~b$w_buff0_used~0_96, ~b$r_buff0_thd1~0=v_~b$r_buff0_thd1~0_21, ~b$r_buff1_thd1~0=v_~b$r_buff1_thd1~0_14, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_81, ~b~0=v_~b~0_51, ~b$w_buff1~0=v_~b$w_buff1~0_35, ~b$w_buff0~0=v_~b$w_buff0~0_32} OutVars{~b$w_buff0_used~0=v_~b$w_buff0_used~0_95, ~b$r_buff0_thd1~0=v_~b$r_buff0_thd1~0_20, ~b$r_buff1_thd1~0=v_~b$r_buff1_thd1~0_13, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_80, ~b~0=v_~b~0_50, ~b$w_buff1~0=v_~b$w_buff1~0_35, ~b$w_buff0~0=v_~b$w_buff0~0_32} AuxVars[] AssignedVars[~b$w_buff0_used~0, ~b$r_buff0_thd1~0, ~b$r_buff1_thd1~0, ~b$w_buff1_used~0, ~b~0][371], [14#L785true, 166#true, P1Thread1of1ForFork3InUse, P2Thread1of1ForFork0InUse, 197#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork1InUse, 150#true, P3Thread1of1ForFork2InUse, 115#L775true, 147#true, 39#L818true, 64#L3true, 22#L831true, 198#true]) [2022-12-06 16:28:24,971 INFO L382 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2022-12-06 16:28:24,971 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:28:24,971 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:28:24,971 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:28:24,972 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([407] L831-->L847: Formula: (let ((.cse11 (= (mod v_~b$r_buff1_thd4~0_52 256) 0)) (.cse4 (= (mod v_~b$r_buff0_thd4~0_54 256) 0))) (let ((.cse5 (not .cse4)) (.cse2 (and .cse4 .cse11)) (.cse7 (and .cse4 (= (mod v_~b$w_buff1_used~0_123 256) 0))) (.cse12 (= (mod v_~b$w_buff0_used~0_142 256) 0))) (let ((.cse8 (or .cse2 .cse7 .cse12)) (.cse9 (and (not .cse12) .cse5))) (let ((.cse6 (ite .cse8 v_~b~0_89 (ite .cse9 v_~b$w_buff0~0_59 v_~b$w_buff1~0_58))) (.cse0 (not (= (mod v_~weak$$choice2~0_28 256) 0))) (.cse1 (= (mod v_~b$w_buff0_used~0_141 256) 0)) (.cse3 (= 0 (mod v_~b$w_buff1_used~0_122 256)))) (and (= v_~weak$$choice2~0_28 |v_P3Thread1of1ForFork2_#t~nondet4_1|) (= v_~b$flush_delayed~0_27 0) (= (ite .cse0 v_~b$r_buff0_thd4~0_54 (ite (or .cse1 .cse2 (and .cse3 .cse4)) v_~b$r_buff0_thd4~0_54 (ite (and (not .cse1) .cse5) 0 v_~b$r_buff0_thd4~0_54))) v_~b$r_buff0_thd4~0_53) (= v_~b$w_buff1~0_58 v_~b$w_buff1~0_57) (= v_~b$mem_tmp~0_18 v_~b~0_89) (= v_~b~0_88 (ite .cse0 v_~b$mem_tmp~0_18 .cse6)) (= v_~b$w_buff1_used~0_122 (ite .cse0 v_~b$w_buff1_used~0_123 (ite (or .cse1 .cse2 .cse7) v_~b$w_buff1_used~0_123 0))) (= (ite .cse0 v_~b$w_buff0_used~0_142 (ite .cse8 v_~b$w_buff0_used~0_142 (ite .cse9 0 v_~b$w_buff0_used~0_142))) v_~b$w_buff0_used~0_141) (= v_~b$w_buff0~0_59 v_~b$w_buff0~0_58) (= .cse6 v_~__unbuffered_p3_EBX~0_10) (= v_~b$r_buff1_thd4~0_51 (ite .cse0 v_~b$r_buff1_thd4~0_52 (ite (let ((.cse10 (= (mod v_~b$r_buff0_thd4~0_53 256) 0))) (or .cse1 (and .cse10 .cse11) (and .cse3 .cse10))) v_~b$r_buff1_thd4~0_52 0))) (= |v_P3Thread1of1ForFork2_#t~nondet3_1| v_~weak$$choice0~0_5)))))) InVars {~b$w_buff0_used~0=v_~b$w_buff0_used~0_142, P3Thread1of1ForFork2_#t~nondet4=|v_P3Thread1of1ForFork2_#t~nondet4_1|, ~b~0=v_~b~0_89, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_123, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_52, ~b$w_buff1~0=v_~b$w_buff1~0_58, ~b$w_buff0~0=v_~b$w_buff0~0_59, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_54, P3Thread1of1ForFork2_#t~nondet3=|v_P3Thread1of1ForFork2_#t~nondet3_1|} OutVars{~b$mem_tmp~0=v_~b$mem_tmp~0_18, ~b$flush_delayed~0=v_~b$flush_delayed~0_27, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_141, ~weak$$choice0~0=v_~weak$$choice0~0_5, ~b~0=v_~b~0_88, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_122, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_51, ~b$w_buff1~0=v_~b$w_buff1~0_57, ~b$w_buff0~0=v_~b$w_buff0~0_58, ~weak$$choice2~0=v_~weak$$choice2~0_28, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_53} AuxVars[] AssignedVars[~b$mem_tmp~0, ~b$flush_delayed~0, ~__unbuffered_p3_EBX~0, ~b$w_buff0_used~0, P3Thread1of1ForFork2_#t~nondet4, ~weak$$choice0~0, ~b~0, ~b$w_buff1_used~0, ~b$r_buff1_thd4~0, ~b$w_buff1~0, ~b$w_buff0~0, ~weak$$choice2~0, ~b$r_buff0_thd4~0, P3Thread1of1ForFork2_#t~nondet3][307], [14#L785true, 166#true, P1Thread1of1ForFork3InUse, P2Thread1of1ForFork0InUse, 197#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork1InUse, 150#true, 57#L847true, P3Thread1of1ForFork2InUse, 147#true, 39#L818true, 64#L3true, 198#true, 55#L768true]) [2022-12-06 16:28:24,972 INFO L382 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2022-12-06 16:28:24,972 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:28:24,972 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:28:24,972 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:28:25,271 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([392] L788-->L795: Formula: (let ((.cse1 (not (= (mod v_~b$w_buff0_used~0_149 256) 0))) (.cse0 (not (= (mod v_~b$r_buff1_thd2~0_20 256) 0))) (.cse5 (not (= (mod v_~b$r_buff0_thd2~0_24 256) 0)))) (let ((.cse4 (and (not (= (mod v_~b$w_buff0_used~0_150 256) 0)) .cse5)) (.cse3 (and (not (= (mod v_~b$w_buff1_used~0_131 256) 0)) .cse0)) (.cse2 (and .cse5 .cse1))) (and (= (ite (or (and .cse0 (not (= (mod v_~b$w_buff1_used~0_130 256) 0))) (and (not (= (mod v_~b$r_buff0_thd2~0_23 256) 0)) .cse1)) 0 v_~b$r_buff1_thd2~0_20) v_~b$r_buff1_thd2~0_19) (= (ite (or .cse2 .cse3) 0 v_~b$w_buff1_used~0_131) v_~b$w_buff1_used~0_130) (= v_~b$w_buff0_used~0_149 (ite .cse4 0 v_~b$w_buff0_used~0_150)) (= v_~b~0_96 (ite .cse4 v_~b$w_buff0~0_64 (ite .cse3 v_~b$w_buff1~0_63 v_~b~0_97))) (= (ite .cse2 0 v_~b$r_buff0_thd2~0_24) v_~b$r_buff0_thd2~0_23)))) InVars {~b$w_buff0_used~0=v_~b$w_buff0_used~0_150, ~b$r_buff0_thd2~0=v_~b$r_buff0_thd2~0_24, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_131, ~b~0=v_~b~0_97, ~b$w_buff1~0=v_~b$w_buff1~0_63, ~b$w_buff0~0=v_~b$w_buff0~0_64, ~b$r_buff1_thd2~0=v_~b$r_buff1_thd2~0_20} OutVars{~b$w_buff0_used~0=v_~b$w_buff0_used~0_149, ~b$r_buff0_thd2~0=v_~b$r_buff0_thd2~0_23, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_130, ~b~0=v_~b~0_96, ~b$w_buff1~0=v_~b$w_buff1~0_63, ~b$w_buff0~0=v_~b$w_buff0~0_64, ~b$r_buff1_thd2~0=v_~b$r_buff1_thd2~0_19} AuxVars[] AssignedVars[~b$w_buff0_used~0, ~b$r_buff0_thd2~0, ~b$w_buff1_used~0, ~b~0, ~b$r_buff1_thd2~0][300], [166#true, P1Thread1of1ForFork3InUse, P2Thread1of1ForFork0InUse, 197#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork1InUse, 150#true, P3Thread1of1ForFork2InUse, 147#true, 39#L818true, 22#L831true, 198#true, 64#L3true, 93#L795true, 55#L768true]) [2022-12-06 16:28:25,271 INFO L382 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2022-12-06 16:28:25,271 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:28:25,271 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:28:25,271 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:28:25,279 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([385] L768-->L775: Formula: (let ((.cse1 (not (= (mod v_~b$w_buff0_used~0_95 256) 0))) (.cse0 (not (= (mod v_~b$r_buff1_thd1~0_14 256) 0))) (.cse5 (not (= (mod v_~b$r_buff0_thd1~0_21 256) 0)))) (let ((.cse4 (and .cse5 (not (= (mod v_~b$w_buff0_used~0_96 256) 0)))) (.cse3 (and (not (= 0 (mod v_~b$w_buff1_used~0_81 256))) .cse0)) (.cse2 (and .cse1 .cse5))) (and (= v_~b$r_buff1_thd1~0_13 (ite (or (and .cse0 (not (= (mod v_~b$w_buff1_used~0_80 256) 0))) (and .cse1 (not (= (mod v_~b$r_buff0_thd1~0_20 256) 0)))) 0 v_~b$r_buff1_thd1~0_14)) (= (ite (or .cse2 .cse3) 0 v_~b$w_buff1_used~0_81) v_~b$w_buff1_used~0_80) (= v_~b$w_buff0_used~0_95 (ite .cse4 0 v_~b$w_buff0_used~0_96)) (= v_~b~0_50 (ite .cse4 v_~b$w_buff0~0_32 (ite .cse3 v_~b$w_buff1~0_35 v_~b~0_51))) (= (ite .cse2 0 v_~b$r_buff0_thd1~0_21) v_~b$r_buff0_thd1~0_20)))) InVars {~b$w_buff0_used~0=v_~b$w_buff0_used~0_96, ~b$r_buff0_thd1~0=v_~b$r_buff0_thd1~0_21, ~b$r_buff1_thd1~0=v_~b$r_buff1_thd1~0_14, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_81, ~b~0=v_~b~0_51, ~b$w_buff1~0=v_~b$w_buff1~0_35, ~b$w_buff0~0=v_~b$w_buff0~0_32} OutVars{~b$w_buff0_used~0=v_~b$w_buff0_used~0_95, ~b$r_buff0_thd1~0=v_~b$r_buff0_thd1~0_20, ~b$r_buff1_thd1~0=v_~b$r_buff1_thd1~0_13, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_80, ~b~0=v_~b~0_50, ~b$w_buff1~0=v_~b$w_buff1~0_35, ~b$w_buff0~0=v_~b$w_buff0~0_32} AuxVars[] AssignedVars[~b$w_buff0_used~0, ~b$r_buff0_thd1~0, ~b$r_buff1_thd1~0, ~b$w_buff1_used~0, ~b~0][371], [14#L785true, 166#true, 133#L3-1true, P1Thread1of1ForFork3InUse, P2Thread1of1ForFork0InUse, 197#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork1InUse, 150#true, 115#L775true, P3Thread1of1ForFork2InUse, 147#true, 39#L818true, 198#true, 22#L831true]) [2022-12-06 16:28:25,279 INFO L382 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2022-12-06 16:28:25,279 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:28:25,279 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:28:25,279 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:28:25,280 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([407] L831-->L847: Formula: (let ((.cse11 (= (mod v_~b$r_buff1_thd4~0_52 256) 0)) (.cse4 (= (mod v_~b$r_buff0_thd4~0_54 256) 0))) (let ((.cse5 (not .cse4)) (.cse2 (and .cse4 .cse11)) (.cse7 (and .cse4 (= (mod v_~b$w_buff1_used~0_123 256) 0))) (.cse12 (= (mod v_~b$w_buff0_used~0_142 256) 0))) (let ((.cse8 (or .cse2 .cse7 .cse12)) (.cse9 (and (not .cse12) .cse5))) (let ((.cse6 (ite .cse8 v_~b~0_89 (ite .cse9 v_~b$w_buff0~0_59 v_~b$w_buff1~0_58))) (.cse0 (not (= (mod v_~weak$$choice2~0_28 256) 0))) (.cse1 (= (mod v_~b$w_buff0_used~0_141 256) 0)) (.cse3 (= 0 (mod v_~b$w_buff1_used~0_122 256)))) (and (= v_~weak$$choice2~0_28 |v_P3Thread1of1ForFork2_#t~nondet4_1|) (= v_~b$flush_delayed~0_27 0) (= (ite .cse0 v_~b$r_buff0_thd4~0_54 (ite (or .cse1 .cse2 (and .cse3 .cse4)) v_~b$r_buff0_thd4~0_54 (ite (and (not .cse1) .cse5) 0 v_~b$r_buff0_thd4~0_54))) v_~b$r_buff0_thd4~0_53) (= v_~b$w_buff1~0_58 v_~b$w_buff1~0_57) (= v_~b$mem_tmp~0_18 v_~b~0_89) (= v_~b~0_88 (ite .cse0 v_~b$mem_tmp~0_18 .cse6)) (= v_~b$w_buff1_used~0_122 (ite .cse0 v_~b$w_buff1_used~0_123 (ite (or .cse1 .cse2 .cse7) v_~b$w_buff1_used~0_123 0))) (= (ite .cse0 v_~b$w_buff0_used~0_142 (ite .cse8 v_~b$w_buff0_used~0_142 (ite .cse9 0 v_~b$w_buff0_used~0_142))) v_~b$w_buff0_used~0_141) (= v_~b$w_buff0~0_59 v_~b$w_buff0~0_58) (= .cse6 v_~__unbuffered_p3_EBX~0_10) (= v_~b$r_buff1_thd4~0_51 (ite .cse0 v_~b$r_buff1_thd4~0_52 (ite (let ((.cse10 (= (mod v_~b$r_buff0_thd4~0_53 256) 0))) (or .cse1 (and .cse10 .cse11) (and .cse3 .cse10))) v_~b$r_buff1_thd4~0_52 0))) (= |v_P3Thread1of1ForFork2_#t~nondet3_1| v_~weak$$choice0~0_5)))))) InVars {~b$w_buff0_used~0=v_~b$w_buff0_used~0_142, P3Thread1of1ForFork2_#t~nondet4=|v_P3Thread1of1ForFork2_#t~nondet4_1|, ~b~0=v_~b~0_89, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_123, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_52, ~b$w_buff1~0=v_~b$w_buff1~0_58, ~b$w_buff0~0=v_~b$w_buff0~0_59, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_54, P3Thread1of1ForFork2_#t~nondet3=|v_P3Thread1of1ForFork2_#t~nondet3_1|} OutVars{~b$mem_tmp~0=v_~b$mem_tmp~0_18, ~b$flush_delayed~0=v_~b$flush_delayed~0_27, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_141, ~weak$$choice0~0=v_~weak$$choice0~0_5, ~b~0=v_~b~0_88, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_122, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_51, ~b$w_buff1~0=v_~b$w_buff1~0_57, ~b$w_buff0~0=v_~b$w_buff0~0_58, ~weak$$choice2~0=v_~weak$$choice2~0_28, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_53} AuxVars[] AssignedVars[~b$mem_tmp~0, ~b$flush_delayed~0, ~__unbuffered_p3_EBX~0, ~b$w_buff0_used~0, P3Thread1of1ForFork2_#t~nondet4, ~weak$$choice0~0, ~b~0, ~b$w_buff1_used~0, ~b$r_buff1_thd4~0, ~b$w_buff1~0, ~b$w_buff0~0, ~weak$$choice2~0, ~b$r_buff0_thd4~0, P3Thread1of1ForFork2_#t~nondet3][307], [14#L785true, 166#true, 133#L3-1true, P1Thread1of1ForFork3InUse, P2Thread1of1ForFork0InUse, 197#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork1InUse, 150#true, 57#L847true, P3Thread1of1ForFork2InUse, 147#true, 39#L818true, 198#true, 55#L768true]) [2022-12-06 16:28:25,280 INFO L382 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2022-12-06 16:28:25,280 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:28:25,280 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:28:25,280 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:28:25,466 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([392] L788-->L795: Formula: (let ((.cse1 (not (= (mod v_~b$w_buff0_used~0_149 256) 0))) (.cse0 (not (= (mod v_~b$r_buff1_thd2~0_20 256) 0))) (.cse5 (not (= (mod v_~b$r_buff0_thd2~0_24 256) 0)))) (let ((.cse4 (and (not (= (mod v_~b$w_buff0_used~0_150 256) 0)) .cse5)) (.cse3 (and (not (= (mod v_~b$w_buff1_used~0_131 256) 0)) .cse0)) (.cse2 (and .cse5 .cse1))) (and (= (ite (or (and .cse0 (not (= (mod v_~b$w_buff1_used~0_130 256) 0))) (and (not (= (mod v_~b$r_buff0_thd2~0_23 256) 0)) .cse1)) 0 v_~b$r_buff1_thd2~0_20) v_~b$r_buff1_thd2~0_19) (= (ite (or .cse2 .cse3) 0 v_~b$w_buff1_used~0_131) v_~b$w_buff1_used~0_130) (= v_~b$w_buff0_used~0_149 (ite .cse4 0 v_~b$w_buff0_used~0_150)) (= v_~b~0_96 (ite .cse4 v_~b$w_buff0~0_64 (ite .cse3 v_~b$w_buff1~0_63 v_~b~0_97))) (= (ite .cse2 0 v_~b$r_buff0_thd2~0_24) v_~b$r_buff0_thd2~0_23)))) InVars {~b$w_buff0_used~0=v_~b$w_buff0_used~0_150, ~b$r_buff0_thd2~0=v_~b$r_buff0_thd2~0_24, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_131, ~b~0=v_~b~0_97, ~b$w_buff1~0=v_~b$w_buff1~0_63, ~b$w_buff0~0=v_~b$w_buff0~0_64, ~b$r_buff1_thd2~0=v_~b$r_buff1_thd2~0_20} OutVars{~b$w_buff0_used~0=v_~b$w_buff0_used~0_149, ~b$r_buff0_thd2~0=v_~b$r_buff0_thd2~0_23, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_130, ~b~0=v_~b~0_96, ~b$w_buff1~0=v_~b$w_buff1~0_63, ~b$w_buff0~0=v_~b$w_buff0~0_64, ~b$r_buff1_thd2~0=v_~b$r_buff1_thd2~0_19} AuxVars[] AssignedVars[~b$w_buff0_used~0, ~b$r_buff0_thd2~0, ~b$w_buff1_used~0, ~b~0, ~b$r_buff1_thd2~0][300], [133#L3-1true, 166#true, P1Thread1of1ForFork3InUse, P2Thread1of1ForFork0InUse, 197#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork1InUse, 150#true, P3Thread1of1ForFork2InUse, 147#true, 39#L818true, 22#L831true, 198#true, 93#L795true, 55#L768true]) [2022-12-06 16:28:25,467 INFO L382 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2022-12-06 16:28:25,467 INFO L385 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-12-06 16:28:25,467 INFO L385 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-12-06 16:28:25,467 INFO L385 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-12-06 16:28:29,090 INFO L130 PetriNetUnfolder]: 21696/45437 cut-off events. [2022-12-06 16:28:29,091 INFO L131 PetriNetUnfolder]: For 104025/111208 co-relation queries the response was YES. [2022-12-06 16:28:29,325 INFO L83 FinitePrefix]: Finished finitePrefix Result has 153754 conditions, 45437 events. 21696/45437 cut-off events. For 104025/111208 co-relation queries the response was YES. Maximal size of possible extension queue 1951. Compared 503420 event pairs, 1844 based on Foata normal form. 382/43344 useless extension candidates. Maximal degree in co-relation 153682. Up to 17994 conditions per place. [2022-12-06 16:28:29,470 INFO L137 encePairwiseOnDemand]: 127/133 looper letters, 346 selfloop transitions, 29 changer transitions 342/840 dead transitions. [2022-12-06 16:28:29,471 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 173 places, 840 transitions, 8327 flow [2022-12-06 16:28:29,471 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-12-06 16:28:29,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2022-12-06 16:28:29,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 1052 transitions. [2022-12-06 16:28:29,474 INFO L535 CegarLoopForPetriNet]: DFA transition density 0.8788638262322472 [2022-12-06 16:28:29,476 INFO L294 CegarLoopForPetriNet]: 140 programPoint places, 33 predicate places. [2022-12-06 16:28:29,476 INFO L495 AbstractCegarLoop]: Abstraction has has 173 places, 840 transitions, 8327 flow [2022-12-06 16:28:29,477 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 110.5) internal successors, (663), 6 states have internal predecessors, (663), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-06 16:28:29,477 INFO L205 CegarLoopForPetriNet]: Found error trace [2022-12-06 16:28:29,477 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] [2022-12-06 16:28:29,477 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2022-12-06 16:28:29,478 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)] === [2022-12-06 16:28:29,478 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-06 16:28:29,479 INFO L85 PathProgramCache]: Analyzing trace with hash 317306341, now seen corresponding path program 1 times [2022-12-06 16:28:29,479 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-06 16:28:29,479 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [299837101] [2022-12-06 16:28:29,479 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-06 16:28:29,479 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-06 16:28:29,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-06 16:28:29,772 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-06 16:28:29,772 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-06 16:28:29,772 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [299837101] [2022-12-06 16:28:29,775 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [299837101] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-06 16:28:29,776 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-06 16:28:29,776 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-12-06 16:28:29,777 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [70102152] [2022-12-06 16:28:29,777 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-06 16:28:29,777 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-12-06 16:28:29,777 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-06 16:28:29,778 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-12-06 16:28:29,778 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2022-12-06 16:28:29,779 INFO L490 CegarLoopForPetriNet]: Number of universal loopers: 106 out of 133 [2022-12-06 16:28:29,780 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 173 places, 840 transitions, 8327 flow. Second operand has 7 states, 7 states have (on average 108.0) internal successors, (756), 7 states have internal predecessors, (756), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-06 16:28:29,780 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-12-06 16:28:29,780 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 106 of 133 [2022-12-06 16:28:29,780 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-12-06 16:28:31,813 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([407] L831-->L847: Formula: (let ((.cse11 (= (mod v_~b$r_buff1_thd4~0_52 256) 0)) (.cse4 (= (mod v_~b$r_buff0_thd4~0_54 256) 0))) (let ((.cse5 (not .cse4)) (.cse2 (and .cse4 .cse11)) (.cse7 (and .cse4 (= (mod v_~b$w_buff1_used~0_123 256) 0))) (.cse12 (= (mod v_~b$w_buff0_used~0_142 256) 0))) (let ((.cse8 (or .cse2 .cse7 .cse12)) (.cse9 (and (not .cse12) .cse5))) (let ((.cse6 (ite .cse8 v_~b~0_89 (ite .cse9 v_~b$w_buff0~0_59 v_~b$w_buff1~0_58))) (.cse0 (not (= (mod v_~weak$$choice2~0_28 256) 0))) (.cse1 (= (mod v_~b$w_buff0_used~0_141 256) 0)) (.cse3 (= 0 (mod v_~b$w_buff1_used~0_122 256)))) (and (= v_~weak$$choice2~0_28 |v_P3Thread1of1ForFork2_#t~nondet4_1|) (= v_~b$flush_delayed~0_27 0) (= (ite .cse0 v_~b$r_buff0_thd4~0_54 (ite (or .cse1 .cse2 (and .cse3 .cse4)) v_~b$r_buff0_thd4~0_54 (ite (and (not .cse1) .cse5) 0 v_~b$r_buff0_thd4~0_54))) v_~b$r_buff0_thd4~0_53) (= v_~b$w_buff1~0_58 v_~b$w_buff1~0_57) (= v_~b$mem_tmp~0_18 v_~b~0_89) (= v_~b~0_88 (ite .cse0 v_~b$mem_tmp~0_18 .cse6)) (= v_~b$w_buff1_used~0_122 (ite .cse0 v_~b$w_buff1_used~0_123 (ite (or .cse1 .cse2 .cse7) v_~b$w_buff1_used~0_123 0))) (= (ite .cse0 v_~b$w_buff0_used~0_142 (ite .cse8 v_~b$w_buff0_used~0_142 (ite .cse9 0 v_~b$w_buff0_used~0_142))) v_~b$w_buff0_used~0_141) (= v_~b$w_buff0~0_59 v_~b$w_buff0~0_58) (= .cse6 v_~__unbuffered_p3_EBX~0_10) (= v_~b$r_buff1_thd4~0_51 (ite .cse0 v_~b$r_buff1_thd4~0_52 (ite (let ((.cse10 (= (mod v_~b$r_buff0_thd4~0_53 256) 0))) (or .cse1 (and .cse10 .cse11) (and .cse3 .cse10))) v_~b$r_buff1_thd4~0_52 0))) (= |v_P3Thread1of1ForFork2_#t~nondet3_1| v_~weak$$choice0~0_5)))))) InVars {~b$w_buff0_used~0=v_~b$w_buff0_used~0_142, P3Thread1of1ForFork2_#t~nondet4=|v_P3Thread1of1ForFork2_#t~nondet4_1|, ~b~0=v_~b~0_89, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_123, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_52, ~b$w_buff1~0=v_~b$w_buff1~0_58, ~b$w_buff0~0=v_~b$w_buff0~0_59, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_54, P3Thread1of1ForFork2_#t~nondet3=|v_P3Thread1of1ForFork2_#t~nondet3_1|} OutVars{~b$mem_tmp~0=v_~b$mem_tmp~0_18, ~b$flush_delayed~0=v_~b$flush_delayed~0_27, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_141, ~weak$$choice0~0=v_~weak$$choice0~0_5, ~b~0=v_~b~0_88, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_122, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_51, ~b$w_buff1~0=v_~b$w_buff1~0_57, ~b$w_buff0~0=v_~b$w_buff0~0_58, ~weak$$choice2~0=v_~weak$$choice2~0_28, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_53} AuxVars[] AssignedVars[~b$mem_tmp~0, ~b$flush_delayed~0, ~__unbuffered_p3_EBX~0, ~b$w_buff0_used~0, P3Thread1of1ForFork2_#t~nondet4, ~weak$$choice0~0, ~b~0, ~b$w_buff1_used~0, ~b$r_buff1_thd4~0, ~b$w_buff1~0, ~b$w_buff0~0, ~weak$$choice2~0, ~b$r_buff0_thd4~0, P3Thread1of1ForFork2_#t~nondet3][268], [72#L815true, 77#L2true, 14#L785true, 166#true, 191#(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)), P1Thread1of1ForFork3InUse, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, 150#true, 57#L847true, P3Thread1of1ForFork2InUse, 147#true, 200#(= ~x~0 1), 226#(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)), 55#L768true]) [2022-12-06 16:28:31,813 INFO L382 tUnfolder$Statistics]: this new event has 86 ancestors and is cut-off event [2022-12-06 16:28:31,813 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:28:31,813 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:28:31,813 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:28:31,813 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([385] L768-->L775: Formula: (let ((.cse1 (not (= (mod v_~b$w_buff0_used~0_95 256) 0))) (.cse0 (not (= (mod v_~b$r_buff1_thd1~0_14 256) 0))) (.cse5 (not (= (mod v_~b$r_buff0_thd1~0_21 256) 0)))) (let ((.cse4 (and .cse5 (not (= (mod v_~b$w_buff0_used~0_96 256) 0)))) (.cse3 (and (not (= 0 (mod v_~b$w_buff1_used~0_81 256))) .cse0)) (.cse2 (and .cse1 .cse5))) (and (= v_~b$r_buff1_thd1~0_13 (ite (or (and .cse0 (not (= (mod v_~b$w_buff1_used~0_80 256) 0))) (and .cse1 (not (= (mod v_~b$r_buff0_thd1~0_20 256) 0)))) 0 v_~b$r_buff1_thd1~0_14)) (= (ite (or .cse2 .cse3) 0 v_~b$w_buff1_used~0_81) v_~b$w_buff1_used~0_80) (= v_~b$w_buff0_used~0_95 (ite .cse4 0 v_~b$w_buff0_used~0_96)) (= v_~b~0_50 (ite .cse4 v_~b$w_buff0~0_32 (ite .cse3 v_~b$w_buff1~0_35 v_~b~0_51))) (= (ite .cse2 0 v_~b$r_buff0_thd1~0_21) v_~b$r_buff0_thd1~0_20)))) InVars {~b$w_buff0_used~0=v_~b$w_buff0_used~0_96, ~b$r_buff0_thd1~0=v_~b$r_buff0_thd1~0_21, ~b$r_buff1_thd1~0=v_~b$r_buff1_thd1~0_14, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_81, ~b~0=v_~b~0_51, ~b$w_buff1~0=v_~b$w_buff1~0_35, ~b$w_buff0~0=v_~b$w_buff0~0_32} OutVars{~b$w_buff0_used~0=v_~b$w_buff0_used~0_95, ~b$r_buff0_thd1~0=v_~b$r_buff0_thd1~0_20, ~b$r_buff1_thd1~0=v_~b$r_buff1_thd1~0_13, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_80, ~b~0=v_~b~0_50, ~b$w_buff1~0=v_~b$w_buff1~0_35, ~b$w_buff0~0=v_~b$w_buff0~0_32} AuxVars[] AssignedVars[~b$w_buff0_used~0, ~b$r_buff0_thd1~0, ~b$r_buff1_thd1~0, ~b$w_buff1_used~0, ~b~0][283], [72#L815true, 14#L785true, 77#L2true, 166#true, 191#(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)), P1Thread1of1ForFork3InUse, P2Thread1of1ForFork0InUse, 150#true, P0Thread1of1ForFork1InUse, 115#L775true, P3Thread1of1ForFork2InUse, 147#true, 200#(= ~x~0 1), 22#L831true, 226#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0))]) [2022-12-06 16:28:31,813 INFO L382 tUnfolder$Statistics]: this new event has 86 ancestors and is cut-off event [2022-12-06 16:28:31,813 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:28:31,813 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:28:31,814 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:28:31,814 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([392] L788-->L795: Formula: (let ((.cse1 (not (= (mod v_~b$w_buff0_used~0_149 256) 0))) (.cse0 (not (= (mod v_~b$r_buff1_thd2~0_20 256) 0))) (.cse5 (not (= (mod v_~b$r_buff0_thd2~0_24 256) 0)))) (let ((.cse4 (and (not (= (mod v_~b$w_buff0_used~0_150 256) 0)) .cse5)) (.cse3 (and (not (= (mod v_~b$w_buff1_used~0_131 256) 0)) .cse0)) (.cse2 (and .cse5 .cse1))) (and (= (ite (or (and .cse0 (not (= (mod v_~b$w_buff1_used~0_130 256) 0))) (and (not (= (mod v_~b$r_buff0_thd2~0_23 256) 0)) .cse1)) 0 v_~b$r_buff1_thd2~0_20) v_~b$r_buff1_thd2~0_19) (= (ite (or .cse2 .cse3) 0 v_~b$w_buff1_used~0_131) v_~b$w_buff1_used~0_130) (= v_~b$w_buff0_used~0_149 (ite .cse4 0 v_~b$w_buff0_used~0_150)) (= v_~b~0_96 (ite .cse4 v_~b$w_buff0~0_64 (ite .cse3 v_~b$w_buff1~0_63 v_~b~0_97))) (= (ite .cse2 0 v_~b$r_buff0_thd2~0_24) v_~b$r_buff0_thd2~0_23)))) InVars {~b$w_buff0_used~0=v_~b$w_buff0_used~0_150, ~b$r_buff0_thd2~0=v_~b$r_buff0_thd2~0_24, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_131, ~b~0=v_~b~0_97, ~b$w_buff1~0=v_~b$w_buff1~0_63, ~b$w_buff0~0=v_~b$w_buff0~0_64, ~b$r_buff1_thd2~0=v_~b$r_buff1_thd2~0_20} OutVars{~b$w_buff0_used~0=v_~b$w_buff0_used~0_149, ~b$r_buff0_thd2~0=v_~b$r_buff0_thd2~0_23, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_130, ~b~0=v_~b~0_96, ~b$w_buff1~0=v_~b$w_buff1~0_63, ~b$w_buff0~0=v_~b$w_buff0~0_64, ~b$r_buff1_thd2~0=v_~b$r_buff1_thd2~0_19} AuxVars[] AssignedVars[~b$w_buff0_used~0, ~b$r_buff0_thd2~0, ~b$w_buff1_used~0, ~b~0, ~b$r_buff1_thd2~0][276], [72#L815true, 77#L2true, 166#true, 191#(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)), P1Thread1of1ForFork3InUse, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, 150#true, P3Thread1of1ForFork2InUse, 147#true, 200#(= ~x~0 1), 22#L831true, 93#L795true, 226#(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)), 55#L768true]) [2022-12-06 16:28:31,814 INFO L382 tUnfolder$Statistics]: this new event has 87 ancestors and is cut-off event [2022-12-06 16:28:31,814 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-06 16:28:31,814 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-06 16:28:31,814 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-06 16:28:32,021 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([407] L831-->L847: Formula: (let ((.cse11 (= (mod v_~b$r_buff1_thd4~0_52 256) 0)) (.cse4 (= (mod v_~b$r_buff0_thd4~0_54 256) 0))) (let ((.cse5 (not .cse4)) (.cse2 (and .cse4 .cse11)) (.cse7 (and .cse4 (= (mod v_~b$w_buff1_used~0_123 256) 0))) (.cse12 (= (mod v_~b$w_buff0_used~0_142 256) 0))) (let ((.cse8 (or .cse2 .cse7 .cse12)) (.cse9 (and (not .cse12) .cse5))) (let ((.cse6 (ite .cse8 v_~b~0_89 (ite .cse9 v_~b$w_buff0~0_59 v_~b$w_buff1~0_58))) (.cse0 (not (= (mod v_~weak$$choice2~0_28 256) 0))) (.cse1 (= (mod v_~b$w_buff0_used~0_141 256) 0)) (.cse3 (= 0 (mod v_~b$w_buff1_used~0_122 256)))) (and (= v_~weak$$choice2~0_28 |v_P3Thread1of1ForFork2_#t~nondet4_1|) (= v_~b$flush_delayed~0_27 0) (= (ite .cse0 v_~b$r_buff0_thd4~0_54 (ite (or .cse1 .cse2 (and .cse3 .cse4)) v_~b$r_buff0_thd4~0_54 (ite (and (not .cse1) .cse5) 0 v_~b$r_buff0_thd4~0_54))) v_~b$r_buff0_thd4~0_53) (= v_~b$w_buff1~0_58 v_~b$w_buff1~0_57) (= v_~b$mem_tmp~0_18 v_~b~0_89) (= v_~b~0_88 (ite .cse0 v_~b$mem_tmp~0_18 .cse6)) (= v_~b$w_buff1_used~0_122 (ite .cse0 v_~b$w_buff1_used~0_123 (ite (or .cse1 .cse2 .cse7) v_~b$w_buff1_used~0_123 0))) (= (ite .cse0 v_~b$w_buff0_used~0_142 (ite .cse8 v_~b$w_buff0_used~0_142 (ite .cse9 0 v_~b$w_buff0_used~0_142))) v_~b$w_buff0_used~0_141) (= v_~b$w_buff0~0_59 v_~b$w_buff0~0_58) (= .cse6 v_~__unbuffered_p3_EBX~0_10) (= v_~b$r_buff1_thd4~0_51 (ite .cse0 v_~b$r_buff1_thd4~0_52 (ite (let ((.cse10 (= (mod v_~b$r_buff0_thd4~0_53 256) 0))) (or .cse1 (and .cse10 .cse11) (and .cse3 .cse10))) v_~b$r_buff1_thd4~0_52 0))) (= |v_P3Thread1of1ForFork2_#t~nondet3_1| v_~weak$$choice0~0_5)))))) InVars {~b$w_buff0_used~0=v_~b$w_buff0_used~0_142, P3Thread1of1ForFork2_#t~nondet4=|v_P3Thread1of1ForFork2_#t~nondet4_1|, ~b~0=v_~b~0_89, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_123, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_52, ~b$w_buff1~0=v_~b$w_buff1~0_58, ~b$w_buff0~0=v_~b$w_buff0~0_59, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_54, P3Thread1of1ForFork2_#t~nondet3=|v_P3Thread1of1ForFork2_#t~nondet3_1|} OutVars{~b$mem_tmp~0=v_~b$mem_tmp~0_18, ~b$flush_delayed~0=v_~b$flush_delayed~0_27, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_141, ~weak$$choice0~0=v_~weak$$choice0~0_5, ~b~0=v_~b~0_88, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_122, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_51, ~b$w_buff1~0=v_~b$w_buff1~0_57, ~b$w_buff0~0=v_~b$w_buff0~0_58, ~weak$$choice2~0=v_~weak$$choice2~0_28, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_53} AuxVars[] AssignedVars[~b$mem_tmp~0, ~b$flush_delayed~0, ~__unbuffered_p3_EBX~0, ~b$w_buff0_used~0, P3Thread1of1ForFork2_#t~nondet4, ~weak$$choice0~0, ~b~0, ~b$w_buff1_used~0, ~b$r_buff1_thd4~0, ~b$w_buff1~0, ~b$w_buff0~0, ~weak$$choice2~0, ~b$r_buff0_thd4~0, P3Thread1of1ForFork2_#t~nondet3][267], [72#L815true, 193#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 14#L785true, 166#true, P1Thread1of1ForFork3InUse, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, 150#true, 57#L847true, P3Thread1of1ForFork2InUse, 147#true, 200#(= ~x~0 1), 64#L3true, 228#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 55#L768true]) [2022-12-06 16:28:32,021 INFO L382 tUnfolder$Statistics]: this new event has 87 ancestors and is cut-off event [2022-12-06 16:28:32,021 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-06 16:28:32,021 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-06 16:28:32,021 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-06 16:28:32,022 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([392] L788-->L795: Formula: (let ((.cse1 (not (= (mod v_~b$w_buff0_used~0_149 256) 0))) (.cse0 (not (= (mod v_~b$r_buff1_thd2~0_20 256) 0))) (.cse5 (not (= (mod v_~b$r_buff0_thd2~0_24 256) 0)))) (let ((.cse4 (and (not (= (mod v_~b$w_buff0_used~0_150 256) 0)) .cse5)) (.cse3 (and (not (= (mod v_~b$w_buff1_used~0_131 256) 0)) .cse0)) (.cse2 (and .cse5 .cse1))) (and (= (ite (or (and .cse0 (not (= (mod v_~b$w_buff1_used~0_130 256) 0))) (and (not (= (mod v_~b$r_buff0_thd2~0_23 256) 0)) .cse1)) 0 v_~b$r_buff1_thd2~0_20) v_~b$r_buff1_thd2~0_19) (= (ite (or .cse2 .cse3) 0 v_~b$w_buff1_used~0_131) v_~b$w_buff1_used~0_130) (= v_~b$w_buff0_used~0_149 (ite .cse4 0 v_~b$w_buff0_used~0_150)) (= v_~b~0_96 (ite .cse4 v_~b$w_buff0~0_64 (ite .cse3 v_~b$w_buff1~0_63 v_~b~0_97))) (= (ite .cse2 0 v_~b$r_buff0_thd2~0_24) v_~b$r_buff0_thd2~0_23)))) InVars {~b$w_buff0_used~0=v_~b$w_buff0_used~0_150, ~b$r_buff0_thd2~0=v_~b$r_buff0_thd2~0_24, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_131, ~b~0=v_~b~0_97, ~b$w_buff1~0=v_~b$w_buff1~0_63, ~b$w_buff0~0=v_~b$w_buff0~0_64, ~b$r_buff1_thd2~0=v_~b$r_buff1_thd2~0_20} OutVars{~b$w_buff0_used~0=v_~b$w_buff0_used~0_149, ~b$r_buff0_thd2~0=v_~b$r_buff0_thd2~0_23, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_130, ~b~0=v_~b~0_96, ~b$w_buff1~0=v_~b$w_buff1~0_63, ~b$w_buff0~0=v_~b$w_buff0~0_64, ~b$r_buff1_thd2~0=v_~b$r_buff1_thd2~0_19} AuxVars[] AssignedVars[~b$w_buff0_used~0, ~b$r_buff0_thd2~0, ~b$w_buff1_used~0, ~b~0, ~b$r_buff1_thd2~0][279], [72#L815true, 193#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 166#true, P1Thread1of1ForFork3InUse, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, 150#true, P3Thread1of1ForFork2InUse, 147#true, 200#(= ~x~0 1), 64#L3true, 22#L831true, 93#L795true, 228#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 55#L768true]) [2022-12-06 16:28:32,022 INFO L382 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2022-12-06 16:28:32,022 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:28:32,022 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:28:32,022 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:28:32,022 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([385] L768-->L775: Formula: (let ((.cse1 (not (= (mod v_~b$w_buff0_used~0_95 256) 0))) (.cse0 (not (= (mod v_~b$r_buff1_thd1~0_14 256) 0))) (.cse5 (not (= (mod v_~b$r_buff0_thd1~0_21 256) 0)))) (let ((.cse4 (and .cse5 (not (= (mod v_~b$w_buff0_used~0_96 256) 0)))) (.cse3 (and (not (= 0 (mod v_~b$w_buff1_used~0_81 256))) .cse0)) (.cse2 (and .cse1 .cse5))) (and (= v_~b$r_buff1_thd1~0_13 (ite (or (and .cse0 (not (= (mod v_~b$w_buff1_used~0_80 256) 0))) (and .cse1 (not (= (mod v_~b$r_buff0_thd1~0_20 256) 0)))) 0 v_~b$r_buff1_thd1~0_14)) (= (ite (or .cse2 .cse3) 0 v_~b$w_buff1_used~0_81) v_~b$w_buff1_used~0_80) (= v_~b$w_buff0_used~0_95 (ite .cse4 0 v_~b$w_buff0_used~0_96)) (= v_~b~0_50 (ite .cse4 v_~b$w_buff0~0_32 (ite .cse3 v_~b$w_buff1~0_35 v_~b~0_51))) (= (ite .cse2 0 v_~b$r_buff0_thd1~0_21) v_~b$r_buff0_thd1~0_20)))) InVars {~b$w_buff0_used~0=v_~b$w_buff0_used~0_96, ~b$r_buff0_thd1~0=v_~b$r_buff0_thd1~0_21, ~b$r_buff1_thd1~0=v_~b$r_buff1_thd1~0_14, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_81, ~b~0=v_~b~0_51, ~b$w_buff1~0=v_~b$w_buff1~0_35, ~b$w_buff0~0=v_~b$w_buff0~0_32} OutVars{~b$w_buff0_used~0=v_~b$w_buff0_used~0_95, ~b$r_buff0_thd1~0=v_~b$r_buff0_thd1~0_20, ~b$r_buff1_thd1~0=v_~b$r_buff1_thd1~0_13, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_80, ~b~0=v_~b~0_50, ~b$w_buff1~0=v_~b$w_buff1~0_35, ~b$w_buff0~0=v_~b$w_buff0~0_32} AuxVars[] AssignedVars[~b$w_buff0_used~0, ~b$r_buff0_thd1~0, ~b$r_buff1_thd1~0, ~b$w_buff1_used~0, ~b~0][278], [72#L815true, 193#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 14#L785true, 166#true, P1Thread1of1ForFork3InUse, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, 150#true, 115#L775true, P3Thread1of1ForFork2InUse, 147#true, 200#(= ~x~0 1), 22#L831true, 64#L3true, 228#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0))]) [2022-12-06 16:28:32,022 INFO L382 tUnfolder$Statistics]: this new event has 87 ancestors and is cut-off event [2022-12-06 16:28:32,022 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-06 16:28:32,022 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-06 16:28:32,023 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-06 16:28:32,023 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([407] L831-->L847: Formula: (let ((.cse11 (= (mod v_~b$r_buff1_thd4~0_52 256) 0)) (.cse4 (= (mod v_~b$r_buff0_thd4~0_54 256) 0))) (let ((.cse5 (not .cse4)) (.cse2 (and .cse4 .cse11)) (.cse7 (and .cse4 (= (mod v_~b$w_buff1_used~0_123 256) 0))) (.cse12 (= (mod v_~b$w_buff0_used~0_142 256) 0))) (let ((.cse8 (or .cse2 .cse7 .cse12)) (.cse9 (and (not .cse12) .cse5))) (let ((.cse6 (ite .cse8 v_~b~0_89 (ite .cse9 v_~b$w_buff0~0_59 v_~b$w_buff1~0_58))) (.cse0 (not (= (mod v_~weak$$choice2~0_28 256) 0))) (.cse1 (= (mod v_~b$w_buff0_used~0_141 256) 0)) (.cse3 (= 0 (mod v_~b$w_buff1_used~0_122 256)))) (and (= v_~weak$$choice2~0_28 |v_P3Thread1of1ForFork2_#t~nondet4_1|) (= v_~b$flush_delayed~0_27 0) (= (ite .cse0 v_~b$r_buff0_thd4~0_54 (ite (or .cse1 .cse2 (and .cse3 .cse4)) v_~b$r_buff0_thd4~0_54 (ite (and (not .cse1) .cse5) 0 v_~b$r_buff0_thd4~0_54))) v_~b$r_buff0_thd4~0_53) (= v_~b$w_buff1~0_58 v_~b$w_buff1~0_57) (= v_~b$mem_tmp~0_18 v_~b~0_89) (= v_~b~0_88 (ite .cse0 v_~b$mem_tmp~0_18 .cse6)) (= v_~b$w_buff1_used~0_122 (ite .cse0 v_~b$w_buff1_used~0_123 (ite (or .cse1 .cse2 .cse7) v_~b$w_buff1_used~0_123 0))) (= (ite .cse0 v_~b$w_buff0_used~0_142 (ite .cse8 v_~b$w_buff0_used~0_142 (ite .cse9 0 v_~b$w_buff0_used~0_142))) v_~b$w_buff0_used~0_141) (= v_~b$w_buff0~0_59 v_~b$w_buff0~0_58) (= .cse6 v_~__unbuffered_p3_EBX~0_10) (= v_~b$r_buff1_thd4~0_51 (ite .cse0 v_~b$r_buff1_thd4~0_52 (ite (let ((.cse10 (= (mod v_~b$r_buff0_thd4~0_53 256) 0))) (or .cse1 (and .cse10 .cse11) (and .cse3 .cse10))) v_~b$r_buff1_thd4~0_52 0))) (= |v_P3Thread1of1ForFork2_#t~nondet3_1| v_~weak$$choice0~0_5)))))) InVars {~b$w_buff0_used~0=v_~b$w_buff0_used~0_142, P3Thread1of1ForFork2_#t~nondet4=|v_P3Thread1of1ForFork2_#t~nondet4_1|, ~b~0=v_~b~0_89, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_123, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_52, ~b$w_buff1~0=v_~b$w_buff1~0_58, ~b$w_buff0~0=v_~b$w_buff0~0_59, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_54, P3Thread1of1ForFork2_#t~nondet3=|v_P3Thread1of1ForFork2_#t~nondet3_1|} OutVars{~b$mem_tmp~0=v_~b$mem_tmp~0_18, ~b$flush_delayed~0=v_~b$flush_delayed~0_27, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_141, ~weak$$choice0~0=v_~weak$$choice0~0_5, ~b~0=v_~b~0_88, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_122, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_51, ~b$w_buff1~0=v_~b$w_buff1~0_57, ~b$w_buff0~0=v_~b$w_buff0~0_58, ~weak$$choice2~0=v_~weak$$choice2~0_28, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_53} AuxVars[] AssignedVars[~b$mem_tmp~0, ~b$flush_delayed~0, ~__unbuffered_p3_EBX~0, ~b$w_buff0_used~0, P3Thread1of1ForFork2_#t~nondet4, ~weak$$choice0~0, ~b~0, ~b$w_buff1_used~0, ~b$r_buff1_thd4~0, ~b$w_buff1~0, ~b$w_buff0~0, ~weak$$choice2~0, ~b$r_buff0_thd4~0, P3Thread1of1ForFork2_#t~nondet3][352], [77#L2true, 14#L785true, 166#true, P1Thread1of1ForFork3InUse, P2Thread1of1ForFork0InUse, 150#true, P0Thread1of1ForFork1InUse, 57#L847true, P3Thread1of1ForFork2InUse, 147#true, 200#(= ~x~0 1), 195#(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)), 39#L818true, 230#(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)), 55#L768true]) [2022-12-06 16:28:32,024 INFO L382 tUnfolder$Statistics]: this new event has 87 ancestors and is cut-off event [2022-12-06 16:28:32,024 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-06 16:28:32,024 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-06 16:28:32,024 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-06 16:28:32,024 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([385] L768-->L775: Formula: (let ((.cse1 (not (= (mod v_~b$w_buff0_used~0_95 256) 0))) (.cse0 (not (= (mod v_~b$r_buff1_thd1~0_14 256) 0))) (.cse5 (not (= (mod v_~b$r_buff0_thd1~0_21 256) 0)))) (let ((.cse4 (and .cse5 (not (= (mod v_~b$w_buff0_used~0_96 256) 0)))) (.cse3 (and (not (= 0 (mod v_~b$w_buff1_used~0_81 256))) .cse0)) (.cse2 (and .cse1 .cse5))) (and (= v_~b$r_buff1_thd1~0_13 (ite (or (and .cse0 (not (= (mod v_~b$w_buff1_used~0_80 256) 0))) (and .cse1 (not (= (mod v_~b$r_buff0_thd1~0_20 256) 0)))) 0 v_~b$r_buff1_thd1~0_14)) (= (ite (or .cse2 .cse3) 0 v_~b$w_buff1_used~0_81) v_~b$w_buff1_used~0_80) (= v_~b$w_buff0_used~0_95 (ite .cse4 0 v_~b$w_buff0_used~0_96)) (= v_~b~0_50 (ite .cse4 v_~b$w_buff0~0_32 (ite .cse3 v_~b$w_buff1~0_35 v_~b~0_51))) (= (ite .cse2 0 v_~b$r_buff0_thd1~0_21) v_~b$r_buff0_thd1~0_20)))) InVars {~b$w_buff0_used~0=v_~b$w_buff0_used~0_96, ~b$r_buff0_thd1~0=v_~b$r_buff0_thd1~0_21, ~b$r_buff1_thd1~0=v_~b$r_buff1_thd1~0_14, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_81, ~b~0=v_~b~0_51, ~b$w_buff1~0=v_~b$w_buff1~0_35, ~b$w_buff0~0=v_~b$w_buff0~0_32} OutVars{~b$w_buff0_used~0=v_~b$w_buff0_used~0_95, ~b$r_buff0_thd1~0=v_~b$r_buff0_thd1~0_20, ~b$r_buff1_thd1~0=v_~b$r_buff1_thd1~0_13, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_80, ~b~0=v_~b~0_50, ~b$w_buff1~0=v_~b$w_buff1~0_35, ~b$w_buff0~0=v_~b$w_buff0~0_32} AuxVars[] AssignedVars[~b$w_buff0_used~0, ~b$r_buff0_thd1~0, ~b$r_buff1_thd1~0, ~b$w_buff1_used~0, ~b~0][460], [77#L2true, 14#L785true, 166#true, P1Thread1of1ForFork3InUse, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, 150#true, 115#L775true, P3Thread1of1ForFork2InUse, 147#true, 200#(= ~x~0 1), 195#(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)), 39#L818true, 22#L831true, 230#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0))]) [2022-12-06 16:28:32,024 INFO L382 tUnfolder$Statistics]: this new event has 87 ancestors and is cut-off event [2022-12-06 16:28:32,024 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-06 16:28:32,024 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-06 16:28:32,024 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-06 16:28:32,233 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([392] L788-->L795: Formula: (let ((.cse1 (not (= (mod v_~b$w_buff0_used~0_149 256) 0))) (.cse0 (not (= (mod v_~b$r_buff1_thd2~0_20 256) 0))) (.cse5 (not (= (mod v_~b$r_buff0_thd2~0_24 256) 0)))) (let ((.cse4 (and (not (= (mod v_~b$w_buff0_used~0_150 256) 0)) .cse5)) (.cse3 (and (not (= (mod v_~b$w_buff1_used~0_131 256) 0)) .cse0)) (.cse2 (and .cse5 .cse1))) (and (= (ite (or (and .cse0 (not (= (mod v_~b$w_buff1_used~0_130 256) 0))) (and (not (= (mod v_~b$r_buff0_thd2~0_23 256) 0)) .cse1)) 0 v_~b$r_buff1_thd2~0_20) v_~b$r_buff1_thd2~0_19) (= (ite (or .cse2 .cse3) 0 v_~b$w_buff1_used~0_131) v_~b$w_buff1_used~0_130) (= v_~b$w_buff0_used~0_149 (ite .cse4 0 v_~b$w_buff0_used~0_150)) (= v_~b~0_96 (ite .cse4 v_~b$w_buff0~0_64 (ite .cse3 v_~b$w_buff1~0_63 v_~b~0_97))) (= (ite .cse2 0 v_~b$r_buff0_thd2~0_24) v_~b$r_buff0_thd2~0_23)))) InVars {~b$w_buff0_used~0=v_~b$w_buff0_used~0_150, ~b$r_buff0_thd2~0=v_~b$r_buff0_thd2~0_24, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_131, ~b~0=v_~b~0_97, ~b$w_buff1~0=v_~b$w_buff1~0_63, ~b$w_buff0~0=v_~b$w_buff0~0_64, ~b$r_buff1_thd2~0=v_~b$r_buff1_thd2~0_20} OutVars{~b$w_buff0_used~0=v_~b$w_buff0_used~0_149, ~b$r_buff0_thd2~0=v_~b$r_buff0_thd2~0_23, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_130, ~b~0=v_~b~0_96, ~b$w_buff1~0=v_~b$w_buff1~0_63, ~b$w_buff0~0=v_~b$w_buff0~0_64, ~b$r_buff1_thd2~0=v_~b$r_buff1_thd2~0_19} AuxVars[] AssignedVars[~b$w_buff0_used~0, ~b$r_buff0_thd2~0, ~b$w_buff1_used~0, ~b~0, ~b$r_buff1_thd2~0][457], [77#L2true, 166#true, P1Thread1of1ForFork3InUse, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, 150#true, P3Thread1of1ForFork2InUse, 147#true, 200#(= ~x~0 1), 195#(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)), 39#L818true, 22#L831true, 93#L795true, 230#(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)), 55#L768true]) [2022-12-06 16:28:32,233 INFO L382 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2022-12-06 16:28:32,233 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:28:32,233 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:28:32,233 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:28:32,256 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([407] L831-->L847: Formula: (let ((.cse11 (= (mod v_~b$r_buff1_thd4~0_52 256) 0)) (.cse4 (= (mod v_~b$r_buff0_thd4~0_54 256) 0))) (let ((.cse5 (not .cse4)) (.cse2 (and .cse4 .cse11)) (.cse7 (and .cse4 (= (mod v_~b$w_buff1_used~0_123 256) 0))) (.cse12 (= (mod v_~b$w_buff0_used~0_142 256) 0))) (let ((.cse8 (or .cse2 .cse7 .cse12)) (.cse9 (and (not .cse12) .cse5))) (let ((.cse6 (ite .cse8 v_~b~0_89 (ite .cse9 v_~b$w_buff0~0_59 v_~b$w_buff1~0_58))) (.cse0 (not (= (mod v_~weak$$choice2~0_28 256) 0))) (.cse1 (= (mod v_~b$w_buff0_used~0_141 256) 0)) (.cse3 (= 0 (mod v_~b$w_buff1_used~0_122 256)))) (and (= v_~weak$$choice2~0_28 |v_P3Thread1of1ForFork2_#t~nondet4_1|) (= v_~b$flush_delayed~0_27 0) (= (ite .cse0 v_~b$r_buff0_thd4~0_54 (ite (or .cse1 .cse2 (and .cse3 .cse4)) v_~b$r_buff0_thd4~0_54 (ite (and (not .cse1) .cse5) 0 v_~b$r_buff0_thd4~0_54))) v_~b$r_buff0_thd4~0_53) (= v_~b$w_buff1~0_58 v_~b$w_buff1~0_57) (= v_~b$mem_tmp~0_18 v_~b~0_89) (= v_~b~0_88 (ite .cse0 v_~b$mem_tmp~0_18 .cse6)) (= v_~b$w_buff1_used~0_122 (ite .cse0 v_~b$w_buff1_used~0_123 (ite (or .cse1 .cse2 .cse7) v_~b$w_buff1_used~0_123 0))) (= (ite .cse0 v_~b$w_buff0_used~0_142 (ite .cse8 v_~b$w_buff0_used~0_142 (ite .cse9 0 v_~b$w_buff0_used~0_142))) v_~b$w_buff0_used~0_141) (= v_~b$w_buff0~0_59 v_~b$w_buff0~0_58) (= .cse6 v_~__unbuffered_p3_EBX~0_10) (= v_~b$r_buff1_thd4~0_51 (ite .cse0 v_~b$r_buff1_thd4~0_52 (ite (let ((.cse10 (= (mod v_~b$r_buff0_thd4~0_53 256) 0))) (or .cse1 (and .cse10 .cse11) (and .cse3 .cse10))) v_~b$r_buff1_thd4~0_52 0))) (= |v_P3Thread1of1ForFork2_#t~nondet3_1| v_~weak$$choice0~0_5)))))) InVars {~b$w_buff0_used~0=v_~b$w_buff0_used~0_142, P3Thread1of1ForFork2_#t~nondet4=|v_P3Thread1of1ForFork2_#t~nondet4_1|, ~b~0=v_~b~0_89, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_123, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_52, ~b$w_buff1~0=v_~b$w_buff1~0_58, ~b$w_buff0~0=v_~b$w_buff0~0_59, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_54, P3Thread1of1ForFork2_#t~nondet3=|v_P3Thread1of1ForFork2_#t~nondet3_1|} OutVars{~b$mem_tmp~0=v_~b$mem_tmp~0_18, ~b$flush_delayed~0=v_~b$flush_delayed~0_27, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_141, ~weak$$choice0~0=v_~weak$$choice0~0_5, ~b~0=v_~b~0_88, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_122, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_51, ~b$w_buff1~0=v_~b$w_buff1~0_57, ~b$w_buff0~0=v_~b$w_buff0~0_58, ~weak$$choice2~0=v_~weak$$choice2~0_28, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_53} AuxVars[] AssignedVars[~b$mem_tmp~0, ~b$flush_delayed~0, ~__unbuffered_p3_EBX~0, ~b$w_buff0_used~0, P3Thread1of1ForFork2_#t~nondet4, ~weak$$choice0~0, ~b~0, ~b$w_buff1_used~0, ~b$r_buff1_thd4~0, ~b$w_buff1~0, ~b$w_buff0~0, ~weak$$choice2~0, ~b$r_buff0_thd4~0, P3Thread1of1ForFork2_#t~nondet3][267], [72#L815true, 193#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 14#L785true, 133#L3-1true, 166#true, P1Thread1of1ForFork3InUse, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, 150#true, 57#L847true, P3Thread1of1ForFork2InUse, 147#true, 200#(= ~x~0 1), 228#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 55#L768true]) [2022-12-06 16:28:32,256 INFO L382 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2022-12-06 16:28:32,256 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:28:32,256 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:28:32,257 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:28:32,257 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([392] L788-->L795: Formula: (let ((.cse1 (not (= (mod v_~b$w_buff0_used~0_149 256) 0))) (.cse0 (not (= (mod v_~b$r_buff1_thd2~0_20 256) 0))) (.cse5 (not (= (mod v_~b$r_buff0_thd2~0_24 256) 0)))) (let ((.cse4 (and (not (= (mod v_~b$w_buff0_used~0_150 256) 0)) .cse5)) (.cse3 (and (not (= (mod v_~b$w_buff1_used~0_131 256) 0)) .cse0)) (.cse2 (and .cse5 .cse1))) (and (= (ite (or (and .cse0 (not (= (mod v_~b$w_buff1_used~0_130 256) 0))) (and (not (= (mod v_~b$r_buff0_thd2~0_23 256) 0)) .cse1)) 0 v_~b$r_buff1_thd2~0_20) v_~b$r_buff1_thd2~0_19) (= (ite (or .cse2 .cse3) 0 v_~b$w_buff1_used~0_131) v_~b$w_buff1_used~0_130) (= v_~b$w_buff0_used~0_149 (ite .cse4 0 v_~b$w_buff0_used~0_150)) (= v_~b~0_96 (ite .cse4 v_~b$w_buff0~0_64 (ite .cse3 v_~b$w_buff1~0_63 v_~b~0_97))) (= (ite .cse2 0 v_~b$r_buff0_thd2~0_24) v_~b$r_buff0_thd2~0_23)))) InVars {~b$w_buff0_used~0=v_~b$w_buff0_used~0_150, ~b$r_buff0_thd2~0=v_~b$r_buff0_thd2~0_24, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_131, ~b~0=v_~b~0_97, ~b$w_buff1~0=v_~b$w_buff1~0_63, ~b$w_buff0~0=v_~b$w_buff0~0_64, ~b$r_buff1_thd2~0=v_~b$r_buff1_thd2~0_20} OutVars{~b$w_buff0_used~0=v_~b$w_buff0_used~0_149, ~b$r_buff0_thd2~0=v_~b$r_buff0_thd2~0_23, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_130, ~b~0=v_~b~0_96, ~b$w_buff1~0=v_~b$w_buff1~0_63, ~b$w_buff0~0=v_~b$w_buff0~0_64, ~b$r_buff1_thd2~0=v_~b$r_buff1_thd2~0_19} AuxVars[] AssignedVars[~b$w_buff0_used~0, ~b$r_buff0_thd2~0, ~b$w_buff1_used~0, ~b~0, ~b$r_buff1_thd2~0][279], [72#L815true, 193#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 133#L3-1true, 166#true, P1Thread1of1ForFork3InUse, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, 150#true, P3Thread1of1ForFork2InUse, 147#true, 200#(= ~x~0 1), 22#L831true, 93#L795true, 228#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 55#L768true]) [2022-12-06 16:28:32,257 INFO L382 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2022-12-06 16:28:32,257 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:28:32,257 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:28:32,257 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:28:32,257 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([385] L768-->L775: Formula: (let ((.cse1 (not (= (mod v_~b$w_buff0_used~0_95 256) 0))) (.cse0 (not (= (mod v_~b$r_buff1_thd1~0_14 256) 0))) (.cse5 (not (= (mod v_~b$r_buff0_thd1~0_21 256) 0)))) (let ((.cse4 (and .cse5 (not (= (mod v_~b$w_buff0_used~0_96 256) 0)))) (.cse3 (and (not (= 0 (mod v_~b$w_buff1_used~0_81 256))) .cse0)) (.cse2 (and .cse1 .cse5))) (and (= v_~b$r_buff1_thd1~0_13 (ite (or (and .cse0 (not (= (mod v_~b$w_buff1_used~0_80 256) 0))) (and .cse1 (not (= (mod v_~b$r_buff0_thd1~0_20 256) 0)))) 0 v_~b$r_buff1_thd1~0_14)) (= (ite (or .cse2 .cse3) 0 v_~b$w_buff1_used~0_81) v_~b$w_buff1_used~0_80) (= v_~b$w_buff0_used~0_95 (ite .cse4 0 v_~b$w_buff0_used~0_96)) (= v_~b~0_50 (ite .cse4 v_~b$w_buff0~0_32 (ite .cse3 v_~b$w_buff1~0_35 v_~b~0_51))) (= (ite .cse2 0 v_~b$r_buff0_thd1~0_21) v_~b$r_buff0_thd1~0_20)))) InVars {~b$w_buff0_used~0=v_~b$w_buff0_used~0_96, ~b$r_buff0_thd1~0=v_~b$r_buff0_thd1~0_21, ~b$r_buff1_thd1~0=v_~b$r_buff1_thd1~0_14, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_81, ~b~0=v_~b~0_51, ~b$w_buff1~0=v_~b$w_buff1~0_35, ~b$w_buff0~0=v_~b$w_buff0~0_32} OutVars{~b$w_buff0_used~0=v_~b$w_buff0_used~0_95, ~b$r_buff0_thd1~0=v_~b$r_buff0_thd1~0_20, ~b$r_buff1_thd1~0=v_~b$r_buff1_thd1~0_13, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_80, ~b~0=v_~b~0_50, ~b$w_buff1~0=v_~b$w_buff1~0_35, ~b$w_buff0~0=v_~b$w_buff0~0_32} AuxVars[] AssignedVars[~b$w_buff0_used~0, ~b$r_buff0_thd1~0, ~b$r_buff1_thd1~0, ~b$w_buff1_used~0, ~b~0][278], [72#L815true, 193#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 14#L785true, 133#L3-1true, 166#true, P1Thread1of1ForFork3InUse, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, 150#true, 115#L775true, P3Thread1of1ForFork2InUse, 147#true, 200#(= ~x~0 1), 22#L831true, 228#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0))]) [2022-12-06 16:28:32,257 INFO L382 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2022-12-06 16:28:32,257 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:28:32,257 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:28:32,257 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:28:32,258 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([407] L831-->L847: Formula: (let ((.cse11 (= (mod v_~b$r_buff1_thd4~0_52 256) 0)) (.cse4 (= (mod v_~b$r_buff0_thd4~0_54 256) 0))) (let ((.cse5 (not .cse4)) (.cse2 (and .cse4 .cse11)) (.cse7 (and .cse4 (= (mod v_~b$w_buff1_used~0_123 256) 0))) (.cse12 (= (mod v_~b$w_buff0_used~0_142 256) 0))) (let ((.cse8 (or .cse2 .cse7 .cse12)) (.cse9 (and (not .cse12) .cse5))) (let ((.cse6 (ite .cse8 v_~b~0_89 (ite .cse9 v_~b$w_buff0~0_59 v_~b$w_buff1~0_58))) (.cse0 (not (= (mod v_~weak$$choice2~0_28 256) 0))) (.cse1 (= (mod v_~b$w_buff0_used~0_141 256) 0)) (.cse3 (= 0 (mod v_~b$w_buff1_used~0_122 256)))) (and (= v_~weak$$choice2~0_28 |v_P3Thread1of1ForFork2_#t~nondet4_1|) (= v_~b$flush_delayed~0_27 0) (= (ite .cse0 v_~b$r_buff0_thd4~0_54 (ite (or .cse1 .cse2 (and .cse3 .cse4)) v_~b$r_buff0_thd4~0_54 (ite (and (not .cse1) .cse5) 0 v_~b$r_buff0_thd4~0_54))) v_~b$r_buff0_thd4~0_53) (= v_~b$w_buff1~0_58 v_~b$w_buff1~0_57) (= v_~b$mem_tmp~0_18 v_~b~0_89) (= v_~b~0_88 (ite .cse0 v_~b$mem_tmp~0_18 .cse6)) (= v_~b$w_buff1_used~0_122 (ite .cse0 v_~b$w_buff1_used~0_123 (ite (or .cse1 .cse2 .cse7) v_~b$w_buff1_used~0_123 0))) (= (ite .cse0 v_~b$w_buff0_used~0_142 (ite .cse8 v_~b$w_buff0_used~0_142 (ite .cse9 0 v_~b$w_buff0_used~0_142))) v_~b$w_buff0_used~0_141) (= v_~b$w_buff0~0_59 v_~b$w_buff0~0_58) (= .cse6 v_~__unbuffered_p3_EBX~0_10) (= v_~b$r_buff1_thd4~0_51 (ite .cse0 v_~b$r_buff1_thd4~0_52 (ite (let ((.cse10 (= (mod v_~b$r_buff0_thd4~0_53 256) 0))) (or .cse1 (and .cse10 .cse11) (and .cse3 .cse10))) v_~b$r_buff1_thd4~0_52 0))) (= |v_P3Thread1of1ForFork2_#t~nondet3_1| v_~weak$$choice0~0_5)))))) InVars {~b$w_buff0_used~0=v_~b$w_buff0_used~0_142, P3Thread1of1ForFork2_#t~nondet4=|v_P3Thread1of1ForFork2_#t~nondet4_1|, ~b~0=v_~b~0_89, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_123, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_52, ~b$w_buff1~0=v_~b$w_buff1~0_58, ~b$w_buff0~0=v_~b$w_buff0~0_59, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_54, P3Thread1of1ForFork2_#t~nondet3=|v_P3Thread1of1ForFork2_#t~nondet3_1|} OutVars{~b$mem_tmp~0=v_~b$mem_tmp~0_18, ~b$flush_delayed~0=v_~b$flush_delayed~0_27, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_141, ~weak$$choice0~0=v_~weak$$choice0~0_5, ~b~0=v_~b~0_88, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_122, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_51, ~b$w_buff1~0=v_~b$w_buff1~0_57, ~b$w_buff0~0=v_~b$w_buff0~0_58, ~weak$$choice2~0=v_~weak$$choice2~0_28, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_53} AuxVars[] AssignedVars[~b$mem_tmp~0, ~b$flush_delayed~0, ~__unbuffered_p3_EBX~0, ~b$w_buff0_used~0, P3Thread1of1ForFork2_#t~nondet4, ~weak$$choice0~0, ~b~0, ~b$w_buff1_used~0, ~b$r_buff1_thd4~0, ~b$w_buff1~0, ~b$w_buff0~0, ~weak$$choice2~0, ~b$r_buff0_thd4~0, P3Thread1of1ForFork2_#t~nondet3][348], [14#L785true, 166#true, P1Thread1of1ForFork3InUse, P2Thread1of1ForFork0InUse, 197#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork1InUse, 150#true, 57#L847true, P3Thread1of1ForFork2InUse, 147#true, 200#(= ~x~0 1), 39#L818true, 64#L3true, 232#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 55#L768true]) [2022-12-06 16:28:32,258 INFO L382 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2022-12-06 16:28:32,258 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:28:32,258 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:28:32,258 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:28:32,258 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([385] L768-->L775: Formula: (let ((.cse1 (not (= (mod v_~b$w_buff0_used~0_95 256) 0))) (.cse0 (not (= (mod v_~b$r_buff1_thd1~0_14 256) 0))) (.cse5 (not (= (mod v_~b$r_buff0_thd1~0_21 256) 0)))) (let ((.cse4 (and .cse5 (not (= (mod v_~b$w_buff0_used~0_96 256) 0)))) (.cse3 (and (not (= 0 (mod v_~b$w_buff1_used~0_81 256))) .cse0)) (.cse2 (and .cse1 .cse5))) (and (= v_~b$r_buff1_thd1~0_13 (ite (or (and .cse0 (not (= (mod v_~b$w_buff1_used~0_80 256) 0))) (and .cse1 (not (= (mod v_~b$r_buff0_thd1~0_20 256) 0)))) 0 v_~b$r_buff1_thd1~0_14)) (= (ite (or .cse2 .cse3) 0 v_~b$w_buff1_used~0_81) v_~b$w_buff1_used~0_80) (= v_~b$w_buff0_used~0_95 (ite .cse4 0 v_~b$w_buff0_used~0_96)) (= v_~b~0_50 (ite .cse4 v_~b$w_buff0~0_32 (ite .cse3 v_~b$w_buff1~0_35 v_~b~0_51))) (= (ite .cse2 0 v_~b$r_buff0_thd1~0_21) v_~b$r_buff0_thd1~0_20)))) InVars {~b$w_buff0_used~0=v_~b$w_buff0_used~0_96, ~b$r_buff0_thd1~0=v_~b$r_buff0_thd1~0_21, ~b$r_buff1_thd1~0=v_~b$r_buff1_thd1~0_14, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_81, ~b~0=v_~b~0_51, ~b$w_buff1~0=v_~b$w_buff1~0_35, ~b$w_buff0~0=v_~b$w_buff0~0_32} OutVars{~b$w_buff0_used~0=v_~b$w_buff0_used~0_95, ~b$r_buff0_thd1~0=v_~b$r_buff0_thd1~0_20, ~b$r_buff1_thd1~0=v_~b$r_buff1_thd1~0_13, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_80, ~b~0=v_~b~0_50, ~b$w_buff1~0=v_~b$w_buff1~0_35, ~b$w_buff0~0=v_~b$w_buff0~0_32} AuxVars[] AssignedVars[~b$w_buff0_used~0, ~b$r_buff0_thd1~0, ~b$r_buff1_thd1~0, ~b$w_buff1_used~0, ~b~0][461], [14#L785true, 166#true, P1Thread1of1ForFork3InUse, P2Thread1of1ForFork0InUse, 197#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork1InUse, 150#true, 115#L775true, P3Thread1of1ForFork2InUse, 147#true, 200#(= ~x~0 1), 39#L818true, 64#L3true, 22#L831true, 232#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0))]) [2022-12-06 16:28:32,259 INFO L382 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2022-12-06 16:28:32,259 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:28:32,259 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:28:32,259 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:28:32,569 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([392] L788-->L795: Formula: (let ((.cse1 (not (= (mod v_~b$w_buff0_used~0_149 256) 0))) (.cse0 (not (= (mod v_~b$r_buff1_thd2~0_20 256) 0))) (.cse5 (not (= (mod v_~b$r_buff0_thd2~0_24 256) 0)))) (let ((.cse4 (and (not (= (mod v_~b$w_buff0_used~0_150 256) 0)) .cse5)) (.cse3 (and (not (= (mod v_~b$w_buff1_used~0_131 256) 0)) .cse0)) (.cse2 (and .cse5 .cse1))) (and (= (ite (or (and .cse0 (not (= (mod v_~b$w_buff1_used~0_130 256) 0))) (and (not (= (mod v_~b$r_buff0_thd2~0_23 256) 0)) .cse1)) 0 v_~b$r_buff1_thd2~0_20) v_~b$r_buff1_thd2~0_19) (= (ite (or .cse2 .cse3) 0 v_~b$w_buff1_used~0_131) v_~b$w_buff1_used~0_130) (= v_~b$w_buff0_used~0_149 (ite .cse4 0 v_~b$w_buff0_used~0_150)) (= v_~b~0_96 (ite .cse4 v_~b$w_buff0~0_64 (ite .cse3 v_~b$w_buff1~0_63 v_~b~0_97))) (= (ite .cse2 0 v_~b$r_buff0_thd2~0_24) v_~b$r_buff0_thd2~0_23)))) InVars {~b$w_buff0_used~0=v_~b$w_buff0_used~0_150, ~b$r_buff0_thd2~0=v_~b$r_buff0_thd2~0_24, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_131, ~b~0=v_~b~0_97, ~b$w_buff1~0=v_~b$w_buff1~0_63, ~b$w_buff0~0=v_~b$w_buff0~0_64, ~b$r_buff1_thd2~0=v_~b$r_buff1_thd2~0_20} OutVars{~b$w_buff0_used~0=v_~b$w_buff0_used~0_149, ~b$r_buff0_thd2~0=v_~b$r_buff0_thd2~0_23, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_130, ~b~0=v_~b~0_96, ~b$w_buff1~0=v_~b$w_buff1~0_63, ~b$w_buff0~0=v_~b$w_buff0~0_64, ~b$r_buff1_thd2~0=v_~b$r_buff1_thd2~0_19} AuxVars[] AssignedVars[~b$w_buff0_used~0, ~b$r_buff0_thd2~0, ~b$w_buff1_used~0, ~b~0, ~b$r_buff1_thd2~0][458], [166#true, P1Thread1of1ForFork3InUse, P2Thread1of1ForFork0InUse, 197#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork1InUse, 150#true, P3Thread1of1ForFork2InUse, 147#true, 200#(= ~x~0 1), 39#L818true, 64#L3true, 22#L831true, 93#L795true, 232#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 55#L768true]) [2022-12-06 16:28:32,569 INFO L382 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2022-12-06 16:28:32,569 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:28:32,570 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:28:32,570 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:28:32,592 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([407] L831-->L847: Formula: (let ((.cse11 (= (mod v_~b$r_buff1_thd4~0_52 256) 0)) (.cse4 (= (mod v_~b$r_buff0_thd4~0_54 256) 0))) (let ((.cse5 (not .cse4)) (.cse2 (and .cse4 .cse11)) (.cse7 (and .cse4 (= (mod v_~b$w_buff1_used~0_123 256) 0))) (.cse12 (= (mod v_~b$w_buff0_used~0_142 256) 0))) (let ((.cse8 (or .cse2 .cse7 .cse12)) (.cse9 (and (not .cse12) .cse5))) (let ((.cse6 (ite .cse8 v_~b~0_89 (ite .cse9 v_~b$w_buff0~0_59 v_~b$w_buff1~0_58))) (.cse0 (not (= (mod v_~weak$$choice2~0_28 256) 0))) (.cse1 (= (mod v_~b$w_buff0_used~0_141 256) 0)) (.cse3 (= 0 (mod v_~b$w_buff1_used~0_122 256)))) (and (= v_~weak$$choice2~0_28 |v_P3Thread1of1ForFork2_#t~nondet4_1|) (= v_~b$flush_delayed~0_27 0) (= (ite .cse0 v_~b$r_buff0_thd4~0_54 (ite (or .cse1 .cse2 (and .cse3 .cse4)) v_~b$r_buff0_thd4~0_54 (ite (and (not .cse1) .cse5) 0 v_~b$r_buff0_thd4~0_54))) v_~b$r_buff0_thd4~0_53) (= v_~b$w_buff1~0_58 v_~b$w_buff1~0_57) (= v_~b$mem_tmp~0_18 v_~b~0_89) (= v_~b~0_88 (ite .cse0 v_~b$mem_tmp~0_18 .cse6)) (= v_~b$w_buff1_used~0_122 (ite .cse0 v_~b$w_buff1_used~0_123 (ite (or .cse1 .cse2 .cse7) v_~b$w_buff1_used~0_123 0))) (= (ite .cse0 v_~b$w_buff0_used~0_142 (ite .cse8 v_~b$w_buff0_used~0_142 (ite .cse9 0 v_~b$w_buff0_used~0_142))) v_~b$w_buff0_used~0_141) (= v_~b$w_buff0~0_59 v_~b$w_buff0~0_58) (= .cse6 v_~__unbuffered_p3_EBX~0_10) (= v_~b$r_buff1_thd4~0_51 (ite .cse0 v_~b$r_buff1_thd4~0_52 (ite (let ((.cse10 (= (mod v_~b$r_buff0_thd4~0_53 256) 0))) (or .cse1 (and .cse10 .cse11) (and .cse3 .cse10))) v_~b$r_buff1_thd4~0_52 0))) (= |v_P3Thread1of1ForFork2_#t~nondet3_1| v_~weak$$choice0~0_5)))))) InVars {~b$w_buff0_used~0=v_~b$w_buff0_used~0_142, P3Thread1of1ForFork2_#t~nondet4=|v_P3Thread1of1ForFork2_#t~nondet4_1|, ~b~0=v_~b~0_89, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_123, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_52, ~b$w_buff1~0=v_~b$w_buff1~0_58, ~b$w_buff0~0=v_~b$w_buff0~0_59, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_54, P3Thread1of1ForFork2_#t~nondet3=|v_P3Thread1of1ForFork2_#t~nondet3_1|} OutVars{~b$mem_tmp~0=v_~b$mem_tmp~0_18, ~b$flush_delayed~0=v_~b$flush_delayed~0_27, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_141, ~weak$$choice0~0=v_~weak$$choice0~0_5, ~b~0=v_~b~0_88, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_122, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_51, ~b$w_buff1~0=v_~b$w_buff1~0_57, ~b$w_buff0~0=v_~b$w_buff0~0_58, ~weak$$choice2~0=v_~weak$$choice2~0_28, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_53} AuxVars[] AssignedVars[~b$mem_tmp~0, ~b$flush_delayed~0, ~__unbuffered_p3_EBX~0, ~b$w_buff0_used~0, P3Thread1of1ForFork2_#t~nondet4, ~weak$$choice0~0, ~b~0, ~b$w_buff1_used~0, ~b$r_buff1_thd4~0, ~b$w_buff1~0, ~b$w_buff0~0, ~weak$$choice2~0, ~b$r_buff0_thd4~0, P3Thread1of1ForFork2_#t~nondet3][348], [14#L785true, 133#L3-1true, 166#true, P1Thread1of1ForFork3InUse, P2Thread1of1ForFork0InUse, 197#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork1InUse, 150#true, 57#L847true, P3Thread1of1ForFork2InUse, 147#true, 200#(= ~x~0 1), 39#L818true, 55#L768true, 232#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0))]) [2022-12-06 16:28:32,593 INFO L382 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2022-12-06 16:28:32,593 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:28:32,593 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:28:32,593 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:28:32,593 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([385] L768-->L775: Formula: (let ((.cse1 (not (= (mod v_~b$w_buff0_used~0_95 256) 0))) (.cse0 (not (= (mod v_~b$r_buff1_thd1~0_14 256) 0))) (.cse5 (not (= (mod v_~b$r_buff0_thd1~0_21 256) 0)))) (let ((.cse4 (and .cse5 (not (= (mod v_~b$w_buff0_used~0_96 256) 0)))) (.cse3 (and (not (= 0 (mod v_~b$w_buff1_used~0_81 256))) .cse0)) (.cse2 (and .cse1 .cse5))) (and (= v_~b$r_buff1_thd1~0_13 (ite (or (and .cse0 (not (= (mod v_~b$w_buff1_used~0_80 256) 0))) (and .cse1 (not (= (mod v_~b$r_buff0_thd1~0_20 256) 0)))) 0 v_~b$r_buff1_thd1~0_14)) (= (ite (or .cse2 .cse3) 0 v_~b$w_buff1_used~0_81) v_~b$w_buff1_used~0_80) (= v_~b$w_buff0_used~0_95 (ite .cse4 0 v_~b$w_buff0_used~0_96)) (= v_~b~0_50 (ite .cse4 v_~b$w_buff0~0_32 (ite .cse3 v_~b$w_buff1~0_35 v_~b~0_51))) (= (ite .cse2 0 v_~b$r_buff0_thd1~0_21) v_~b$r_buff0_thd1~0_20)))) InVars {~b$w_buff0_used~0=v_~b$w_buff0_used~0_96, ~b$r_buff0_thd1~0=v_~b$r_buff0_thd1~0_21, ~b$r_buff1_thd1~0=v_~b$r_buff1_thd1~0_14, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_81, ~b~0=v_~b~0_51, ~b$w_buff1~0=v_~b$w_buff1~0_35, ~b$w_buff0~0=v_~b$w_buff0~0_32} OutVars{~b$w_buff0_used~0=v_~b$w_buff0_used~0_95, ~b$r_buff0_thd1~0=v_~b$r_buff0_thd1~0_20, ~b$r_buff1_thd1~0=v_~b$r_buff1_thd1~0_13, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_80, ~b~0=v_~b~0_50, ~b$w_buff1~0=v_~b$w_buff1~0_35, ~b$w_buff0~0=v_~b$w_buff0~0_32} AuxVars[] AssignedVars[~b$w_buff0_used~0, ~b$r_buff0_thd1~0, ~b$r_buff1_thd1~0, ~b$w_buff1_used~0, ~b~0][461], [14#L785true, 166#true, 133#L3-1true, P1Thread1of1ForFork3InUse, P2Thread1of1ForFork0InUse, 197#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork1InUse, 150#true, 115#L775true, P3Thread1of1ForFork2InUse, 147#true, 200#(= ~x~0 1), 39#L818true, 22#L831true, 232#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0))]) [2022-12-06 16:28:32,593 INFO L382 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2022-12-06 16:28:32,593 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:28:32,593 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:28:32,594 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:28:32,780 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([392] L788-->L795: Formula: (let ((.cse1 (not (= (mod v_~b$w_buff0_used~0_149 256) 0))) (.cse0 (not (= (mod v_~b$r_buff1_thd2~0_20 256) 0))) (.cse5 (not (= (mod v_~b$r_buff0_thd2~0_24 256) 0)))) (let ((.cse4 (and (not (= (mod v_~b$w_buff0_used~0_150 256) 0)) .cse5)) (.cse3 (and (not (= (mod v_~b$w_buff1_used~0_131 256) 0)) .cse0)) (.cse2 (and .cse5 .cse1))) (and (= (ite (or (and .cse0 (not (= (mod v_~b$w_buff1_used~0_130 256) 0))) (and (not (= (mod v_~b$r_buff0_thd2~0_23 256) 0)) .cse1)) 0 v_~b$r_buff1_thd2~0_20) v_~b$r_buff1_thd2~0_19) (= (ite (or .cse2 .cse3) 0 v_~b$w_buff1_used~0_131) v_~b$w_buff1_used~0_130) (= v_~b$w_buff0_used~0_149 (ite .cse4 0 v_~b$w_buff0_used~0_150)) (= v_~b~0_96 (ite .cse4 v_~b$w_buff0~0_64 (ite .cse3 v_~b$w_buff1~0_63 v_~b~0_97))) (= (ite .cse2 0 v_~b$r_buff0_thd2~0_24) v_~b$r_buff0_thd2~0_23)))) InVars {~b$w_buff0_used~0=v_~b$w_buff0_used~0_150, ~b$r_buff0_thd2~0=v_~b$r_buff0_thd2~0_24, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_131, ~b~0=v_~b~0_97, ~b$w_buff1~0=v_~b$w_buff1~0_63, ~b$w_buff0~0=v_~b$w_buff0~0_64, ~b$r_buff1_thd2~0=v_~b$r_buff1_thd2~0_20} OutVars{~b$w_buff0_used~0=v_~b$w_buff0_used~0_149, ~b$r_buff0_thd2~0=v_~b$r_buff0_thd2~0_23, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_130, ~b~0=v_~b~0_96, ~b$w_buff1~0=v_~b$w_buff1~0_63, ~b$w_buff0~0=v_~b$w_buff0~0_64, ~b$r_buff1_thd2~0=v_~b$r_buff1_thd2~0_19} AuxVars[] AssignedVars[~b$w_buff0_used~0, ~b$r_buff0_thd2~0, ~b$w_buff1_used~0, ~b~0, ~b$r_buff1_thd2~0][458], [133#L3-1true, 166#true, P1Thread1of1ForFork3InUse, P2Thread1of1ForFork0InUse, 197#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork1InUse, 150#true, P3Thread1of1ForFork2InUse, 147#true, 200#(= ~x~0 1), 39#L818true, 22#L831true, 93#L795true, 55#L768true, 232#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0))]) [2022-12-06 16:28:32,781 INFO L382 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2022-12-06 16:28:32,781 INFO L385 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-12-06 16:28:32,781 INFO L385 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-12-06 16:28:32,781 INFO L385 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-12-06 16:28:34,301 INFO L130 PetriNetUnfolder]: 14243/26902 cut-off events. [2022-12-06 16:28:34,301 INFO L131 PetriNetUnfolder]: For 107084/126584 co-relation queries the response was YES. [2022-12-06 16:28:34,524 INFO L83 FinitePrefix]: Finished finitePrefix Result has 110905 conditions, 26902 events. 14243/26902 cut-off events. For 107084/126584 co-relation queries the response was YES. Maximal size of possible extension queue 1621. Compared 252958 event pairs, 185 based on Foata normal form. 2977/29096 useless extension candidates. Maximal degree in co-relation 110829. Up to 11347 conditions per place. [2022-12-06 16:28:34,583 INFO L137 encePairwiseOnDemand]: 122/133 looper letters, 242 selfloop transitions, 30 changer transitions 588/993 dead transitions. [2022-12-06 16:28:34,583 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 185 places, 993 transitions, 11442 flow [2022-12-06 16:28:34,584 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2022-12-06 16:28:34,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 13 states. [2022-12-06 16:28:34,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 1522 transitions. [2022-12-06 16:28:34,587 INFO L535 CegarLoopForPetriNet]: DFA transition density 0.8802776171197224 [2022-12-06 16:28:34,590 INFO L294 CegarLoopForPetriNet]: 140 programPoint places, 45 predicate places. [2022-12-06 16:28:34,590 INFO L495 AbstractCegarLoop]: Abstraction has has 185 places, 993 transitions, 11442 flow [2022-12-06 16:28:34,591 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 108.0) internal successors, (756), 7 states have internal predecessors, (756), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-06 16:28:34,591 INFO L205 CegarLoopForPetriNet]: Found error trace [2022-12-06 16:28:34,591 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] [2022-12-06 16:28:34,591 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2022-12-06 16:28:34,592 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)] === [2022-12-06 16:28:34,592 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-06 16:28:34,592 INFO L85 PathProgramCache]: Analyzing trace with hash -1572888285, now seen corresponding path program 1 times [2022-12-06 16:28:34,592 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-06 16:28:34,592 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [443097062] [2022-12-06 16:28:34,592 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-06 16:28:34,592 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-06 16:28:34,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-06 16:28:34,914 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-06 16:28:34,914 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-06 16:28:34,914 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [443097062] [2022-12-06 16:28:34,914 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [443097062] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-06 16:28:34,914 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-06 16:28:34,914 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2022-12-06 16:28:34,918 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1013217923] [2022-12-06 16:28:34,918 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-06 16:28:34,919 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2022-12-06 16:28:34,919 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-06 16:28:34,919 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2022-12-06 16:28:34,919 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=40, Unknown=0, NotChecked=0, Total=56 [2022-12-06 16:28:34,920 INFO L490 CegarLoopForPetriNet]: Number of universal loopers: 106 out of 133 [2022-12-06 16:28:34,921 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 185 places, 993 transitions, 11442 flow. Second operand has 8 states, 8 states have (on average 108.125) internal successors, (865), 8 states have internal predecessors, (865), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-06 16:28:34,921 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-12-06 16:28:34,921 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 106 of 133 [2022-12-06 16:28:34,921 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-12-06 16:28:38,555 INFO L130 PetriNetUnfolder]: 11474/20674 cut-off events. [2022-12-06 16:28:38,556 INFO L131 PetriNetUnfolder]: For 82708/93388 co-relation queries the response was YES. [2022-12-06 16:28:38,635 INFO L83 FinitePrefix]: Finished finitePrefix Result has 101624 conditions, 20674 events. 11474/20674 cut-off events. For 82708/93388 co-relation queries the response was YES. Maximal size of possible extension queue 1532. Compared 186085 event pairs, 149 based on Foata normal form. 2172/22547 useless extension candidates. Maximal degree in co-relation 101544. Up to 7799 conditions per place. [2022-12-06 16:28:38,671 INFO L137 encePairwiseOnDemand]: 122/133 looper letters, 268 selfloop transitions, 68 changer transitions 668/1112 dead transitions. [2022-12-06 16:28:38,671 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 194 places, 1112 transitions, 14708 flow [2022-12-06 16:28:38,673 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2022-12-06 16:28:38,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 16 states. [2022-12-06 16:28:38,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 16 states and 1876 transitions. [2022-12-06 16:28:38,678 INFO L535 CegarLoopForPetriNet]: DFA transition density 0.881578947368421 [2022-12-06 16:28:38,678 INFO L294 CegarLoopForPetriNet]: 140 programPoint places, 54 predicate places. [2022-12-06 16:28:38,678 INFO L495 AbstractCegarLoop]: Abstraction has has 194 places, 1112 transitions, 14708 flow [2022-12-06 16:28:38,679 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 108.125) internal successors, (865), 8 states have internal predecessors, (865), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-06 16:28:38,679 INFO L205 CegarLoopForPetriNet]: Found error trace [2022-12-06 16:28:38,679 INFO L213 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-06 16:28:38,679 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2022-12-06 16:28:38,679 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)] === [2022-12-06 16:28:38,680 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-06 16:28:38,680 INFO L85 PathProgramCache]: Analyzing trace with hash 1721432622, now seen corresponding path program 1 times [2022-12-06 16:28:38,680 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-06 16:28:38,680 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1848383008] [2022-12-06 16:28:38,680 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-06 16:28:38,680 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-06 16:28:38,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-06 16:28:40,189 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-06 16:28:40,189 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-06 16:28:40,189 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1848383008] [2022-12-06 16:28:40,189 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1848383008] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-06 16:28:40,189 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-06 16:28:40,189 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [12] imperfect sequences [] total 12 [2022-12-06 16:28:40,189 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1082897261] [2022-12-06 16:28:40,190 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-06 16:28:40,190 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 12 states [2022-12-06 16:28:40,191 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-06 16:28:40,191 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2022-12-06 16:28:40,192 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=29, Invalid=103, Unknown=0, NotChecked=0, Total=132 [2022-12-06 16:28:40,193 INFO L490 CegarLoopForPetriNet]: Number of universal loopers: 102 out of 133 [2022-12-06 16:28:40,194 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 194 places, 1112 transitions, 14708 flow. Second operand has 12 states, 12 states have (on average 104.08333333333333) internal successors, (1249), 12 states have internal predecessors, (1249), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-06 16:28:40,194 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-12-06 16:28:40,194 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 102 of 133 [2022-12-06 16:28:40,194 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-12-06 16:28:42,273 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([407] L831-->L847: Formula: (let ((.cse11 (= (mod v_~b$r_buff1_thd4~0_52 256) 0)) (.cse4 (= (mod v_~b$r_buff0_thd4~0_54 256) 0))) (let ((.cse5 (not .cse4)) (.cse2 (and .cse4 .cse11)) (.cse7 (and .cse4 (= (mod v_~b$w_buff1_used~0_123 256) 0))) (.cse12 (= (mod v_~b$w_buff0_used~0_142 256) 0))) (let ((.cse8 (or .cse2 .cse7 .cse12)) (.cse9 (and (not .cse12) .cse5))) (let ((.cse6 (ite .cse8 v_~b~0_89 (ite .cse9 v_~b$w_buff0~0_59 v_~b$w_buff1~0_58))) (.cse0 (not (= (mod v_~weak$$choice2~0_28 256) 0))) (.cse1 (= (mod v_~b$w_buff0_used~0_141 256) 0)) (.cse3 (= 0 (mod v_~b$w_buff1_used~0_122 256)))) (and (= v_~weak$$choice2~0_28 |v_P3Thread1of1ForFork2_#t~nondet4_1|) (= v_~b$flush_delayed~0_27 0) (= (ite .cse0 v_~b$r_buff0_thd4~0_54 (ite (or .cse1 .cse2 (and .cse3 .cse4)) v_~b$r_buff0_thd4~0_54 (ite (and (not .cse1) .cse5) 0 v_~b$r_buff0_thd4~0_54))) v_~b$r_buff0_thd4~0_53) (= v_~b$w_buff1~0_58 v_~b$w_buff1~0_57) (= v_~b$mem_tmp~0_18 v_~b~0_89) (= v_~b~0_88 (ite .cse0 v_~b$mem_tmp~0_18 .cse6)) (= v_~b$w_buff1_used~0_122 (ite .cse0 v_~b$w_buff1_used~0_123 (ite (or .cse1 .cse2 .cse7) v_~b$w_buff1_used~0_123 0))) (= (ite .cse0 v_~b$w_buff0_used~0_142 (ite .cse8 v_~b$w_buff0_used~0_142 (ite .cse9 0 v_~b$w_buff0_used~0_142))) v_~b$w_buff0_used~0_141) (= v_~b$w_buff0~0_59 v_~b$w_buff0~0_58) (= .cse6 v_~__unbuffered_p3_EBX~0_10) (= v_~b$r_buff1_thd4~0_51 (ite .cse0 v_~b$r_buff1_thd4~0_52 (ite (let ((.cse10 (= (mod v_~b$r_buff0_thd4~0_53 256) 0))) (or .cse1 (and .cse10 .cse11) (and .cse3 .cse10))) v_~b$r_buff1_thd4~0_52 0))) (= |v_P3Thread1of1ForFork2_#t~nondet3_1| v_~weak$$choice0~0_5)))))) InVars {~b$w_buff0_used~0=v_~b$w_buff0_used~0_142, P3Thread1of1ForFork2_#t~nondet4=|v_P3Thread1of1ForFork2_#t~nondet4_1|, ~b~0=v_~b~0_89, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_123, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_52, ~b$w_buff1~0=v_~b$w_buff1~0_58, ~b$w_buff0~0=v_~b$w_buff0~0_59, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_54, P3Thread1of1ForFork2_#t~nondet3=|v_P3Thread1of1ForFork2_#t~nondet3_1|} OutVars{~b$mem_tmp~0=v_~b$mem_tmp~0_18, ~b$flush_delayed~0=v_~b$flush_delayed~0_27, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_141, ~weak$$choice0~0=v_~weak$$choice0~0_5, ~b~0=v_~b~0_88, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_122, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_51, ~b$w_buff1~0=v_~b$w_buff1~0_57, ~b$w_buff0~0=v_~b$w_buff0~0_58, ~weak$$choice2~0=v_~weak$$choice2~0_28, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_53} AuxVars[] AssignedVars[~b$mem_tmp~0, ~b$flush_delayed~0, ~__unbuffered_p3_EBX~0, ~b$w_buff0_used~0, P3Thread1of1ForFork2_#t~nondet4, ~weak$$choice0~0, ~b~0, ~b$w_buff1_used~0, ~b$r_buff1_thd4~0, ~b$w_buff1~0, ~b$w_buff0~0, ~weak$$choice2~0, ~b$r_buff0_thd4~0, P3Thread1of1ForFork2_#t~nondet3][475], [14#L785true, 166#true, P1Thread1of1ForFork3InUse, P2Thread1of1ForFork0InUse, 150#true, P0Thread1of1ForFork1InUse, 57#L847true, 182#true, 115#L775true, P3Thread1of1ForFork2InUse, 40#L882true, 147#true, 39#L818true, 198#true, 230#(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)), 270#(and (= ~b$r_buff0_thd4~0 0) (= ~b$r_buff0_thd2~0 0)), 256#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0))]) [2022-12-06 16:28:42,274 INFO L382 tUnfolder$Statistics]: this new event has 87 ancestors and is cut-off event [2022-12-06 16:28:42,274 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-06 16:28:42,274 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-06 16:28:42,274 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-06 16:28:42,274 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([392] L788-->L795: Formula: (let ((.cse1 (not (= (mod v_~b$w_buff0_used~0_149 256) 0))) (.cse0 (not (= (mod v_~b$r_buff1_thd2~0_20 256) 0))) (.cse5 (not (= (mod v_~b$r_buff0_thd2~0_24 256) 0)))) (let ((.cse4 (and (not (= (mod v_~b$w_buff0_used~0_150 256) 0)) .cse5)) (.cse3 (and (not (= (mod v_~b$w_buff1_used~0_131 256) 0)) .cse0)) (.cse2 (and .cse5 .cse1))) (and (= (ite (or (and .cse0 (not (= (mod v_~b$w_buff1_used~0_130 256) 0))) (and (not (= (mod v_~b$r_buff0_thd2~0_23 256) 0)) .cse1)) 0 v_~b$r_buff1_thd2~0_20) v_~b$r_buff1_thd2~0_19) (= (ite (or .cse2 .cse3) 0 v_~b$w_buff1_used~0_131) v_~b$w_buff1_used~0_130) (= v_~b$w_buff0_used~0_149 (ite .cse4 0 v_~b$w_buff0_used~0_150)) (= v_~b~0_96 (ite .cse4 v_~b$w_buff0~0_64 (ite .cse3 v_~b$w_buff1~0_63 v_~b~0_97))) (= (ite .cse2 0 v_~b$r_buff0_thd2~0_24) v_~b$r_buff0_thd2~0_23)))) InVars {~b$w_buff0_used~0=v_~b$w_buff0_used~0_150, ~b$r_buff0_thd2~0=v_~b$r_buff0_thd2~0_24, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_131, ~b~0=v_~b~0_97, ~b$w_buff1~0=v_~b$w_buff1~0_63, ~b$w_buff0~0=v_~b$w_buff0~0_64, ~b$r_buff1_thd2~0=v_~b$r_buff1_thd2~0_20} OutVars{~b$w_buff0_used~0=v_~b$w_buff0_used~0_149, ~b$r_buff0_thd2~0=v_~b$r_buff0_thd2~0_23, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_130, ~b~0=v_~b~0_96, ~b$w_buff1~0=v_~b$w_buff1~0_63, ~b$w_buff0~0=v_~b$w_buff0~0_64, ~b$r_buff1_thd2~0=v_~b$r_buff1_thd2~0_19} AuxVars[] AssignedVars[~b$w_buff0_used~0, ~b$r_buff0_thd2~0, ~b$w_buff1_used~0, ~b~0, ~b$r_buff1_thd2~0][477], [166#true, P1Thread1of1ForFork3InUse, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, 150#true, 115#L775true, 182#true, P3Thread1of1ForFork2InUse, 40#L882true, 147#true, 39#L818true, 198#true, 22#L831true, 93#L795true, 230#(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)), 270#(and (= ~b$r_buff0_thd4~0 0) (= ~b$r_buff0_thd2~0 0)), 256#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0))]) [2022-12-06 16:28:42,274 INFO L382 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2022-12-06 16:28:42,274 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:28:42,274 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:28:42,274 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:28:42,596 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([407] L831-->L847: Formula: (let ((.cse11 (= (mod v_~b$r_buff1_thd4~0_52 256) 0)) (.cse4 (= (mod v_~b$r_buff0_thd4~0_54 256) 0))) (let ((.cse5 (not .cse4)) (.cse2 (and .cse4 .cse11)) (.cse7 (and .cse4 (= (mod v_~b$w_buff1_used~0_123 256) 0))) (.cse12 (= (mod v_~b$w_buff0_used~0_142 256) 0))) (let ((.cse8 (or .cse2 .cse7 .cse12)) (.cse9 (and (not .cse12) .cse5))) (let ((.cse6 (ite .cse8 v_~b~0_89 (ite .cse9 v_~b$w_buff0~0_59 v_~b$w_buff1~0_58))) (.cse0 (not (= (mod v_~weak$$choice2~0_28 256) 0))) (.cse1 (= (mod v_~b$w_buff0_used~0_141 256) 0)) (.cse3 (= 0 (mod v_~b$w_buff1_used~0_122 256)))) (and (= v_~weak$$choice2~0_28 |v_P3Thread1of1ForFork2_#t~nondet4_1|) (= v_~b$flush_delayed~0_27 0) (= (ite .cse0 v_~b$r_buff0_thd4~0_54 (ite (or .cse1 .cse2 (and .cse3 .cse4)) v_~b$r_buff0_thd4~0_54 (ite (and (not .cse1) .cse5) 0 v_~b$r_buff0_thd4~0_54))) v_~b$r_buff0_thd4~0_53) (= v_~b$w_buff1~0_58 v_~b$w_buff1~0_57) (= v_~b$mem_tmp~0_18 v_~b~0_89) (= v_~b~0_88 (ite .cse0 v_~b$mem_tmp~0_18 .cse6)) (= v_~b$w_buff1_used~0_122 (ite .cse0 v_~b$w_buff1_used~0_123 (ite (or .cse1 .cse2 .cse7) v_~b$w_buff1_used~0_123 0))) (= (ite .cse0 v_~b$w_buff0_used~0_142 (ite .cse8 v_~b$w_buff0_used~0_142 (ite .cse9 0 v_~b$w_buff0_used~0_142))) v_~b$w_buff0_used~0_141) (= v_~b$w_buff0~0_59 v_~b$w_buff0~0_58) (= .cse6 v_~__unbuffered_p3_EBX~0_10) (= v_~b$r_buff1_thd4~0_51 (ite .cse0 v_~b$r_buff1_thd4~0_52 (ite (let ((.cse10 (= (mod v_~b$r_buff0_thd4~0_53 256) 0))) (or .cse1 (and .cse10 .cse11) (and .cse3 .cse10))) v_~b$r_buff1_thd4~0_52 0))) (= |v_P3Thread1of1ForFork2_#t~nondet3_1| v_~weak$$choice0~0_5)))))) InVars {~b$w_buff0_used~0=v_~b$w_buff0_used~0_142, P3Thread1of1ForFork2_#t~nondet4=|v_P3Thread1of1ForFork2_#t~nondet4_1|, ~b~0=v_~b~0_89, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_123, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_52, ~b$w_buff1~0=v_~b$w_buff1~0_58, ~b$w_buff0~0=v_~b$w_buff0~0_59, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_54, P3Thread1of1ForFork2_#t~nondet3=|v_P3Thread1of1ForFork2_#t~nondet3_1|} OutVars{~b$mem_tmp~0=v_~b$mem_tmp~0_18, ~b$flush_delayed~0=v_~b$flush_delayed~0_27, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_141, ~weak$$choice0~0=v_~weak$$choice0~0_5, ~b~0=v_~b~0_88, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_122, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_51, ~b$w_buff1~0=v_~b$w_buff1~0_57, ~b$w_buff0~0=v_~b$w_buff0~0_58, ~weak$$choice2~0=v_~weak$$choice2~0_28, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_53} AuxVars[] AssignedVars[~b$mem_tmp~0, ~b$flush_delayed~0, ~__unbuffered_p3_EBX~0, ~b$w_buff0_used~0, P3Thread1of1ForFork2_#t~nondet4, ~weak$$choice0~0, ~b~0, ~b$w_buff1_used~0, ~b$r_buff1_thd4~0, ~b$w_buff1~0, ~b$w_buff0~0, ~weak$$choice2~0, ~b$r_buff0_thd4~0, P3Thread1of1ForFork2_#t~nondet3][475], [14#L785true, 77#L2true, 166#true, P1Thread1of1ForFork3InUse, P2Thread1of1ForFork0InUse, 150#true, P0Thread1of1ForFork1InUse, 57#L847true, 182#true, 115#L775true, P3Thread1of1ForFork2InUse, 147#true, 39#L818true, 198#true, 230#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 270#(and (= ~b$r_buff0_thd4~0 0) (= ~b$r_buff0_thd2~0 0)), 256#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0))]) [2022-12-06 16:28:42,596 INFO L382 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2022-12-06 16:28:42,597 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:28:42,597 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:28:42,597 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:28:42,597 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([392] L788-->L795: Formula: (let ((.cse1 (not (= (mod v_~b$w_buff0_used~0_149 256) 0))) (.cse0 (not (= (mod v_~b$r_buff1_thd2~0_20 256) 0))) (.cse5 (not (= (mod v_~b$r_buff0_thd2~0_24 256) 0)))) (let ((.cse4 (and (not (= (mod v_~b$w_buff0_used~0_150 256) 0)) .cse5)) (.cse3 (and (not (= (mod v_~b$w_buff1_used~0_131 256) 0)) .cse0)) (.cse2 (and .cse5 .cse1))) (and (= (ite (or (and .cse0 (not (= (mod v_~b$w_buff1_used~0_130 256) 0))) (and (not (= (mod v_~b$r_buff0_thd2~0_23 256) 0)) .cse1)) 0 v_~b$r_buff1_thd2~0_20) v_~b$r_buff1_thd2~0_19) (= (ite (or .cse2 .cse3) 0 v_~b$w_buff1_used~0_131) v_~b$w_buff1_used~0_130) (= v_~b$w_buff0_used~0_149 (ite .cse4 0 v_~b$w_buff0_used~0_150)) (= v_~b~0_96 (ite .cse4 v_~b$w_buff0~0_64 (ite .cse3 v_~b$w_buff1~0_63 v_~b~0_97))) (= (ite .cse2 0 v_~b$r_buff0_thd2~0_24) v_~b$r_buff0_thd2~0_23)))) InVars {~b$w_buff0_used~0=v_~b$w_buff0_used~0_150, ~b$r_buff0_thd2~0=v_~b$r_buff0_thd2~0_24, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_131, ~b~0=v_~b~0_97, ~b$w_buff1~0=v_~b$w_buff1~0_63, ~b$w_buff0~0=v_~b$w_buff0~0_64, ~b$r_buff1_thd2~0=v_~b$r_buff1_thd2~0_20} OutVars{~b$w_buff0_used~0=v_~b$w_buff0_used~0_149, ~b$r_buff0_thd2~0=v_~b$r_buff0_thd2~0_23, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_130, ~b~0=v_~b~0_96, ~b$w_buff1~0=v_~b$w_buff1~0_63, ~b$w_buff0~0=v_~b$w_buff0~0_64, ~b$r_buff1_thd2~0=v_~b$r_buff1_thd2~0_19} AuxVars[] AssignedVars[~b$w_buff0_used~0, ~b$r_buff0_thd2~0, ~b$w_buff1_used~0, ~b~0, ~b$r_buff1_thd2~0][477], [77#L2true, 166#true, P1Thread1of1ForFork3InUse, P2Thread1of1ForFork0InUse, 150#true, P0Thread1of1ForFork1InUse, 182#true, 115#L775true, P3Thread1of1ForFork2InUse, 147#true, 39#L818true, 198#true, 22#L831true, 93#L795true, 230#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 270#(and (= ~b$r_buff0_thd4~0 0) (= ~b$r_buff0_thd2~0 0)), 256#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0))]) [2022-12-06 16:28:42,597 INFO L382 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2022-12-06 16:28:42,597 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:28:42,597 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:28:42,597 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:28:42,734 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([407] L831-->L847: Formula: (let ((.cse11 (= (mod v_~b$r_buff1_thd4~0_52 256) 0)) (.cse4 (= (mod v_~b$r_buff0_thd4~0_54 256) 0))) (let ((.cse5 (not .cse4)) (.cse2 (and .cse4 .cse11)) (.cse7 (and .cse4 (= (mod v_~b$w_buff1_used~0_123 256) 0))) (.cse12 (= (mod v_~b$w_buff0_used~0_142 256) 0))) (let ((.cse8 (or .cse2 .cse7 .cse12)) (.cse9 (and (not .cse12) .cse5))) (let ((.cse6 (ite .cse8 v_~b~0_89 (ite .cse9 v_~b$w_buff0~0_59 v_~b$w_buff1~0_58))) (.cse0 (not (= (mod v_~weak$$choice2~0_28 256) 0))) (.cse1 (= (mod v_~b$w_buff0_used~0_141 256) 0)) (.cse3 (= 0 (mod v_~b$w_buff1_used~0_122 256)))) (and (= v_~weak$$choice2~0_28 |v_P3Thread1of1ForFork2_#t~nondet4_1|) (= v_~b$flush_delayed~0_27 0) (= (ite .cse0 v_~b$r_buff0_thd4~0_54 (ite (or .cse1 .cse2 (and .cse3 .cse4)) v_~b$r_buff0_thd4~0_54 (ite (and (not .cse1) .cse5) 0 v_~b$r_buff0_thd4~0_54))) v_~b$r_buff0_thd4~0_53) (= v_~b$w_buff1~0_58 v_~b$w_buff1~0_57) (= v_~b$mem_tmp~0_18 v_~b~0_89) (= v_~b~0_88 (ite .cse0 v_~b$mem_tmp~0_18 .cse6)) (= v_~b$w_buff1_used~0_122 (ite .cse0 v_~b$w_buff1_used~0_123 (ite (or .cse1 .cse2 .cse7) v_~b$w_buff1_used~0_123 0))) (= (ite .cse0 v_~b$w_buff0_used~0_142 (ite .cse8 v_~b$w_buff0_used~0_142 (ite .cse9 0 v_~b$w_buff0_used~0_142))) v_~b$w_buff0_used~0_141) (= v_~b$w_buff0~0_59 v_~b$w_buff0~0_58) (= .cse6 v_~__unbuffered_p3_EBX~0_10) (= v_~b$r_buff1_thd4~0_51 (ite .cse0 v_~b$r_buff1_thd4~0_52 (ite (let ((.cse10 (= (mod v_~b$r_buff0_thd4~0_53 256) 0))) (or .cse1 (and .cse10 .cse11) (and .cse3 .cse10))) v_~b$r_buff1_thd4~0_52 0))) (= |v_P3Thread1of1ForFork2_#t~nondet3_1| v_~weak$$choice0~0_5)))))) InVars {~b$w_buff0_used~0=v_~b$w_buff0_used~0_142, P3Thread1of1ForFork2_#t~nondet4=|v_P3Thread1of1ForFork2_#t~nondet4_1|, ~b~0=v_~b~0_89, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_123, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_52, ~b$w_buff1~0=v_~b$w_buff1~0_58, ~b$w_buff0~0=v_~b$w_buff0~0_59, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_54, P3Thread1of1ForFork2_#t~nondet3=|v_P3Thread1of1ForFork2_#t~nondet3_1|} OutVars{~b$mem_tmp~0=v_~b$mem_tmp~0_18, ~b$flush_delayed~0=v_~b$flush_delayed~0_27, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_141, ~weak$$choice0~0=v_~weak$$choice0~0_5, ~b~0=v_~b~0_88, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_122, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_51, ~b$w_buff1~0=v_~b$w_buff1~0_57, ~b$w_buff0~0=v_~b$w_buff0~0_58, ~weak$$choice2~0=v_~weak$$choice2~0_28, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_53} AuxVars[] AssignedVars[~b$mem_tmp~0, ~b$flush_delayed~0, ~__unbuffered_p3_EBX~0, ~b$w_buff0_used~0, P3Thread1of1ForFork2_#t~nondet4, ~weak$$choice0~0, ~b~0, ~b$w_buff1_used~0, ~b$r_buff1_thd4~0, ~b$w_buff1~0, ~b$w_buff0~0, ~weak$$choice2~0, ~b$r_buff0_thd4~0, P3Thread1of1ForFork2_#t~nondet3][467], [166#true, P1Thread1of1ForFork3InUse, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, 150#true, 57#L847true, 182#true, P3Thread1of1ForFork2InUse, 40#L882true, 147#true, 200#(= ~x~0 1), 39#L818true, 93#L795true, 230#(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)), 272#(and (= ~b$r_buff0_thd4~0 0) (= ~b$r_buff0_thd1~0 1) (= ~b$r_buff0_thd2~0 0) (= ~b$w_buff0~0 ~b$r_buff0_thd1~0) (= ~b$w_buff1_used~0 0) (= 0 ~b$r_buff1_thd4~0) (= ~b$w_buff0_used~0 1)), 256#(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)), 55#L768true]) [2022-12-06 16:28:42,734 INFO L382 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2022-12-06 16:28:42,734 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:28:42,734 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:28:42,734 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:28:42,734 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([385] L768-->L775: Formula: (let ((.cse1 (not (= (mod v_~b$w_buff0_used~0_95 256) 0))) (.cse0 (not (= (mod v_~b$r_buff1_thd1~0_14 256) 0))) (.cse5 (not (= (mod v_~b$r_buff0_thd1~0_21 256) 0)))) (let ((.cse4 (and .cse5 (not (= (mod v_~b$w_buff0_used~0_96 256) 0)))) (.cse3 (and (not (= 0 (mod v_~b$w_buff1_used~0_81 256))) .cse0)) (.cse2 (and .cse1 .cse5))) (and (= v_~b$r_buff1_thd1~0_13 (ite (or (and .cse0 (not (= (mod v_~b$w_buff1_used~0_80 256) 0))) (and .cse1 (not (= (mod v_~b$r_buff0_thd1~0_20 256) 0)))) 0 v_~b$r_buff1_thd1~0_14)) (= (ite (or .cse2 .cse3) 0 v_~b$w_buff1_used~0_81) v_~b$w_buff1_used~0_80) (= v_~b$w_buff0_used~0_95 (ite .cse4 0 v_~b$w_buff0_used~0_96)) (= v_~b~0_50 (ite .cse4 v_~b$w_buff0~0_32 (ite .cse3 v_~b$w_buff1~0_35 v_~b~0_51))) (= (ite .cse2 0 v_~b$r_buff0_thd1~0_21) v_~b$r_buff0_thd1~0_20)))) InVars {~b$w_buff0_used~0=v_~b$w_buff0_used~0_96, ~b$r_buff0_thd1~0=v_~b$r_buff0_thd1~0_21, ~b$r_buff1_thd1~0=v_~b$r_buff1_thd1~0_14, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_81, ~b~0=v_~b~0_51, ~b$w_buff1~0=v_~b$w_buff1~0_35, ~b$w_buff0~0=v_~b$w_buff0~0_32} OutVars{~b$w_buff0_used~0=v_~b$w_buff0_used~0_95, ~b$r_buff0_thd1~0=v_~b$r_buff0_thd1~0_20, ~b$r_buff1_thd1~0=v_~b$r_buff1_thd1~0_13, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_80, ~b~0=v_~b~0_50, ~b$w_buff1~0=v_~b$w_buff1~0_35, ~b$w_buff0~0=v_~b$w_buff0~0_32} AuxVars[] AssignedVars[~b$w_buff0_used~0, ~b$r_buff0_thd1~0, ~b$r_buff1_thd1~0, ~b$w_buff1_used~0, ~b~0][469], [166#true, P1Thread1of1ForFork3InUse, P2Thread1of1ForFork0InUse, 150#true, P0Thread1of1ForFork1InUse, 115#L775true, 182#true, P3Thread1of1ForFork2InUse, 40#L882true, 147#true, 200#(= ~x~0 1), 39#L818true, 22#L831true, 93#L795true, 280#(and (= ~b$r_buff0_thd4~0 0) (= ~b$r_buff0_thd2~0 0) (= ~b$w_buff1_used~0 0) (= ~b$w_buff0_used~0 0) (= 0 ~b$r_buff1_thd4~0) (not (= ~b~0 0))), 230#(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)), 256#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0))]) [2022-12-06 16:28:42,734 INFO L382 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2022-12-06 16:28:42,734 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:28:42,734 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:28:42,735 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:28:43,141 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([392] L788-->L795: Formula: (let ((.cse1 (not (= (mod v_~b$w_buff0_used~0_149 256) 0))) (.cse0 (not (= (mod v_~b$r_buff1_thd2~0_20 256) 0))) (.cse5 (not (= (mod v_~b$r_buff0_thd2~0_24 256) 0)))) (let ((.cse4 (and (not (= (mod v_~b$w_buff0_used~0_150 256) 0)) .cse5)) (.cse3 (and (not (= (mod v_~b$w_buff1_used~0_131 256) 0)) .cse0)) (.cse2 (and .cse5 .cse1))) (and (= (ite (or (and .cse0 (not (= (mod v_~b$w_buff1_used~0_130 256) 0))) (and (not (= (mod v_~b$r_buff0_thd2~0_23 256) 0)) .cse1)) 0 v_~b$r_buff1_thd2~0_20) v_~b$r_buff1_thd2~0_19) (= (ite (or .cse2 .cse3) 0 v_~b$w_buff1_used~0_131) v_~b$w_buff1_used~0_130) (= v_~b$w_buff0_used~0_149 (ite .cse4 0 v_~b$w_buff0_used~0_150)) (= v_~b~0_96 (ite .cse4 v_~b$w_buff0~0_64 (ite .cse3 v_~b$w_buff1~0_63 v_~b~0_97))) (= (ite .cse2 0 v_~b$r_buff0_thd2~0_24) v_~b$r_buff0_thd2~0_23)))) InVars {~b$w_buff0_used~0=v_~b$w_buff0_used~0_150, ~b$r_buff0_thd2~0=v_~b$r_buff0_thd2~0_24, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_131, ~b~0=v_~b~0_97, ~b$w_buff1~0=v_~b$w_buff1~0_63, ~b$w_buff0~0=v_~b$w_buff0~0_64, ~b$r_buff1_thd2~0=v_~b$r_buff1_thd2~0_20} OutVars{~b$w_buff0_used~0=v_~b$w_buff0_used~0_149, ~b$r_buff0_thd2~0=v_~b$r_buff0_thd2~0_23, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_130, ~b~0=v_~b~0_96, ~b$w_buff1~0=v_~b$w_buff1~0_63, ~b$w_buff0~0=v_~b$w_buff0~0_64, ~b$r_buff1_thd2~0=v_~b$r_buff1_thd2~0_19} AuxVars[] AssignedVars[~b$w_buff0_used~0, ~b$r_buff0_thd2~0, ~b$w_buff1_used~0, ~b~0, ~b$r_buff1_thd2~0][654], [166#true, P1Thread1of1ForFork3InUse, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, 150#true, 115#L775true, 182#true, P3Thread1of1ForFork2InUse, 147#true, 39#L818true, 198#true, 22#L831true, 64#L3true, 93#L795true, 270#(and (= ~b$r_buff0_thd4~0 0) (= ~b$r_buff0_thd2~0 0)), 232#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 258#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0))]) [2022-12-06 16:28:43,141 INFO L382 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2022-12-06 16:28:43,141 INFO L385 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-12-06 16:28:43,141 INFO L385 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-12-06 16:28:43,141 INFO L385 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-12-06 16:28:43,141 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([407] L831-->L847: Formula: (let ((.cse11 (= (mod v_~b$r_buff1_thd4~0_52 256) 0)) (.cse4 (= (mod v_~b$r_buff0_thd4~0_54 256) 0))) (let ((.cse5 (not .cse4)) (.cse2 (and .cse4 .cse11)) (.cse7 (and .cse4 (= (mod v_~b$w_buff1_used~0_123 256) 0))) (.cse12 (= (mod v_~b$w_buff0_used~0_142 256) 0))) (let ((.cse8 (or .cse2 .cse7 .cse12)) (.cse9 (and (not .cse12) .cse5))) (let ((.cse6 (ite .cse8 v_~b~0_89 (ite .cse9 v_~b$w_buff0~0_59 v_~b$w_buff1~0_58))) (.cse0 (not (= (mod v_~weak$$choice2~0_28 256) 0))) (.cse1 (= (mod v_~b$w_buff0_used~0_141 256) 0)) (.cse3 (= 0 (mod v_~b$w_buff1_used~0_122 256)))) (and (= v_~weak$$choice2~0_28 |v_P3Thread1of1ForFork2_#t~nondet4_1|) (= v_~b$flush_delayed~0_27 0) (= (ite .cse0 v_~b$r_buff0_thd4~0_54 (ite (or .cse1 .cse2 (and .cse3 .cse4)) v_~b$r_buff0_thd4~0_54 (ite (and (not .cse1) .cse5) 0 v_~b$r_buff0_thd4~0_54))) v_~b$r_buff0_thd4~0_53) (= v_~b$w_buff1~0_58 v_~b$w_buff1~0_57) (= v_~b$mem_tmp~0_18 v_~b~0_89) (= v_~b~0_88 (ite .cse0 v_~b$mem_tmp~0_18 .cse6)) (= v_~b$w_buff1_used~0_122 (ite .cse0 v_~b$w_buff1_used~0_123 (ite (or .cse1 .cse2 .cse7) v_~b$w_buff1_used~0_123 0))) (= (ite .cse0 v_~b$w_buff0_used~0_142 (ite .cse8 v_~b$w_buff0_used~0_142 (ite .cse9 0 v_~b$w_buff0_used~0_142))) v_~b$w_buff0_used~0_141) (= v_~b$w_buff0~0_59 v_~b$w_buff0~0_58) (= .cse6 v_~__unbuffered_p3_EBX~0_10) (= v_~b$r_buff1_thd4~0_51 (ite .cse0 v_~b$r_buff1_thd4~0_52 (ite (let ((.cse10 (= (mod v_~b$r_buff0_thd4~0_53 256) 0))) (or .cse1 (and .cse10 .cse11) (and .cse3 .cse10))) v_~b$r_buff1_thd4~0_52 0))) (= |v_P3Thread1of1ForFork2_#t~nondet3_1| v_~weak$$choice0~0_5)))))) InVars {~b$w_buff0_used~0=v_~b$w_buff0_used~0_142, P3Thread1of1ForFork2_#t~nondet4=|v_P3Thread1of1ForFork2_#t~nondet4_1|, ~b~0=v_~b~0_89, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_123, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_52, ~b$w_buff1~0=v_~b$w_buff1~0_58, ~b$w_buff0~0=v_~b$w_buff0~0_59, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_54, P3Thread1of1ForFork2_#t~nondet3=|v_P3Thread1of1ForFork2_#t~nondet3_1|} OutVars{~b$mem_tmp~0=v_~b$mem_tmp~0_18, ~b$flush_delayed~0=v_~b$flush_delayed~0_27, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_141, ~weak$$choice0~0=v_~weak$$choice0~0_5, ~b~0=v_~b~0_88, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_122, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_51, ~b$w_buff1~0=v_~b$w_buff1~0_57, ~b$w_buff0~0=v_~b$w_buff0~0_58, ~weak$$choice2~0=v_~weak$$choice2~0_28, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_53} AuxVars[] AssignedVars[~b$mem_tmp~0, ~b$flush_delayed~0, ~__unbuffered_p3_EBX~0, ~b$w_buff0_used~0, P3Thread1of1ForFork2_#t~nondet4, ~weak$$choice0~0, ~b~0, ~b$w_buff1_used~0, ~b$r_buff1_thd4~0, ~b$w_buff1~0, ~b$w_buff0~0, ~weak$$choice2~0, ~b$r_buff0_thd4~0, P3Thread1of1ForFork2_#t~nondet3][655], [14#L785true, 166#true, P1Thread1of1ForFork3InUse, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, 150#true, 57#L847true, 115#L775true, P3Thread1of1ForFork2InUse, 182#true, 147#true, 39#L818true, 198#true, 64#L3true, 270#(and (= ~b$r_buff0_thd4~0 0) (= ~b$r_buff0_thd2~0 0)), 258#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 232#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0))]) [2022-12-06 16:28:43,142 INFO L382 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2022-12-06 16:28:43,142 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:28:43,142 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:28:43,142 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:28:43,273 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([407] L831-->L847: Formula: (let ((.cse11 (= (mod v_~b$r_buff1_thd4~0_52 256) 0)) (.cse4 (= (mod v_~b$r_buff0_thd4~0_54 256) 0))) (let ((.cse5 (not .cse4)) (.cse2 (and .cse4 .cse11)) (.cse7 (and .cse4 (= (mod v_~b$w_buff1_used~0_123 256) 0))) (.cse12 (= (mod v_~b$w_buff0_used~0_142 256) 0))) (let ((.cse8 (or .cse2 .cse7 .cse12)) (.cse9 (and (not .cse12) .cse5))) (let ((.cse6 (ite .cse8 v_~b~0_89 (ite .cse9 v_~b$w_buff0~0_59 v_~b$w_buff1~0_58))) (.cse0 (not (= (mod v_~weak$$choice2~0_28 256) 0))) (.cse1 (= (mod v_~b$w_buff0_used~0_141 256) 0)) (.cse3 (= 0 (mod v_~b$w_buff1_used~0_122 256)))) (and (= v_~weak$$choice2~0_28 |v_P3Thread1of1ForFork2_#t~nondet4_1|) (= v_~b$flush_delayed~0_27 0) (= (ite .cse0 v_~b$r_buff0_thd4~0_54 (ite (or .cse1 .cse2 (and .cse3 .cse4)) v_~b$r_buff0_thd4~0_54 (ite (and (not .cse1) .cse5) 0 v_~b$r_buff0_thd4~0_54))) v_~b$r_buff0_thd4~0_53) (= v_~b$w_buff1~0_58 v_~b$w_buff1~0_57) (= v_~b$mem_tmp~0_18 v_~b~0_89) (= v_~b~0_88 (ite .cse0 v_~b$mem_tmp~0_18 .cse6)) (= v_~b$w_buff1_used~0_122 (ite .cse0 v_~b$w_buff1_used~0_123 (ite (or .cse1 .cse2 .cse7) v_~b$w_buff1_used~0_123 0))) (= (ite .cse0 v_~b$w_buff0_used~0_142 (ite .cse8 v_~b$w_buff0_used~0_142 (ite .cse9 0 v_~b$w_buff0_used~0_142))) v_~b$w_buff0_used~0_141) (= v_~b$w_buff0~0_59 v_~b$w_buff0~0_58) (= .cse6 v_~__unbuffered_p3_EBX~0_10) (= v_~b$r_buff1_thd4~0_51 (ite .cse0 v_~b$r_buff1_thd4~0_52 (ite (let ((.cse10 (= (mod v_~b$r_buff0_thd4~0_53 256) 0))) (or .cse1 (and .cse10 .cse11) (and .cse3 .cse10))) v_~b$r_buff1_thd4~0_52 0))) (= |v_P3Thread1of1ForFork2_#t~nondet3_1| v_~weak$$choice0~0_5)))))) InVars {~b$w_buff0_used~0=v_~b$w_buff0_used~0_142, P3Thread1of1ForFork2_#t~nondet4=|v_P3Thread1of1ForFork2_#t~nondet4_1|, ~b~0=v_~b~0_89, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_123, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_52, ~b$w_buff1~0=v_~b$w_buff1~0_58, ~b$w_buff0~0=v_~b$w_buff0~0_59, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_54, P3Thread1of1ForFork2_#t~nondet3=|v_P3Thread1of1ForFork2_#t~nondet3_1|} OutVars{~b$mem_tmp~0=v_~b$mem_tmp~0_18, ~b$flush_delayed~0=v_~b$flush_delayed~0_27, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_141, ~weak$$choice0~0=v_~weak$$choice0~0_5, ~b~0=v_~b~0_88, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_122, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_51, ~b$w_buff1~0=v_~b$w_buff1~0_57, ~b$w_buff0~0=v_~b$w_buff0~0_58, ~weak$$choice2~0=v_~weak$$choice2~0_28, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_53} AuxVars[] AssignedVars[~b$mem_tmp~0, ~b$flush_delayed~0, ~__unbuffered_p3_EBX~0, ~b$w_buff0_used~0, P3Thread1of1ForFork2_#t~nondet4, ~weak$$choice0~0, ~b~0, ~b$w_buff1_used~0, ~b$r_buff1_thd4~0, ~b$w_buff1~0, ~b$w_buff0~0, ~weak$$choice2~0, ~b$r_buff0_thd4~0, P3Thread1of1ForFork2_#t~nondet3][467], [77#L2true, 166#true, P1Thread1of1ForFork3InUse, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, 150#true, 57#L847true, P3Thread1of1ForFork2InUse, 182#true, 147#true, 200#(= ~x~0 1), 39#L818true, 93#L795true, 230#(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)), 272#(and (= ~b$r_buff0_thd4~0 0) (= ~b$r_buff0_thd1~0 1) (= ~b$r_buff0_thd2~0 0) (= ~b$w_buff0~0 ~b$r_buff0_thd1~0) (= ~b$w_buff1_used~0 0) (= 0 ~b$r_buff1_thd4~0) (= ~b$w_buff0_used~0 1)), 55#L768true, 256#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0))]) [2022-12-06 16:28:43,273 INFO L382 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2022-12-06 16:28:43,273 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:28:43,273 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:28:43,273 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:28:43,273 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([385] L768-->L775: Formula: (let ((.cse1 (not (= (mod v_~b$w_buff0_used~0_95 256) 0))) (.cse0 (not (= (mod v_~b$r_buff1_thd1~0_14 256) 0))) (.cse5 (not (= (mod v_~b$r_buff0_thd1~0_21 256) 0)))) (let ((.cse4 (and .cse5 (not (= (mod v_~b$w_buff0_used~0_96 256) 0)))) (.cse3 (and (not (= 0 (mod v_~b$w_buff1_used~0_81 256))) .cse0)) (.cse2 (and .cse1 .cse5))) (and (= v_~b$r_buff1_thd1~0_13 (ite (or (and .cse0 (not (= (mod v_~b$w_buff1_used~0_80 256) 0))) (and .cse1 (not (= (mod v_~b$r_buff0_thd1~0_20 256) 0)))) 0 v_~b$r_buff1_thd1~0_14)) (= (ite (or .cse2 .cse3) 0 v_~b$w_buff1_used~0_81) v_~b$w_buff1_used~0_80) (= v_~b$w_buff0_used~0_95 (ite .cse4 0 v_~b$w_buff0_used~0_96)) (= v_~b~0_50 (ite .cse4 v_~b$w_buff0~0_32 (ite .cse3 v_~b$w_buff1~0_35 v_~b~0_51))) (= (ite .cse2 0 v_~b$r_buff0_thd1~0_21) v_~b$r_buff0_thd1~0_20)))) InVars {~b$w_buff0_used~0=v_~b$w_buff0_used~0_96, ~b$r_buff0_thd1~0=v_~b$r_buff0_thd1~0_21, ~b$r_buff1_thd1~0=v_~b$r_buff1_thd1~0_14, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_81, ~b~0=v_~b~0_51, ~b$w_buff1~0=v_~b$w_buff1~0_35, ~b$w_buff0~0=v_~b$w_buff0~0_32} OutVars{~b$w_buff0_used~0=v_~b$w_buff0_used~0_95, ~b$r_buff0_thd1~0=v_~b$r_buff0_thd1~0_20, ~b$r_buff1_thd1~0=v_~b$r_buff1_thd1~0_13, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_80, ~b~0=v_~b~0_50, ~b$w_buff1~0=v_~b$w_buff1~0_35, ~b$w_buff0~0=v_~b$w_buff0~0_32} AuxVars[] AssignedVars[~b$w_buff0_used~0, ~b$r_buff0_thd1~0, ~b$r_buff1_thd1~0, ~b$w_buff1_used~0, ~b~0][469], [77#L2true, 166#true, P1Thread1of1ForFork3InUse, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, 150#true, P3Thread1of1ForFork2InUse, 115#L775true, 182#true, 147#true, 200#(= ~x~0 1), 39#L818true, 22#L831true, 93#L795true, 280#(and (= ~b$r_buff0_thd4~0 0) (= ~b$r_buff0_thd2~0 0) (= ~b$w_buff1_used~0 0) (= ~b$w_buff0_used~0 0) (= 0 ~b$r_buff1_thd4~0) (not (= ~b~0 0))), 230#(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)), 256#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0))]) [2022-12-06 16:28:43,273 INFO L382 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2022-12-06 16:28:43,273 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:28:43,273 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:28:43,273 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:28:43,274 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([407] L831-->L847: Formula: (let ((.cse11 (= (mod v_~b$r_buff1_thd4~0_52 256) 0)) (.cse4 (= (mod v_~b$r_buff0_thd4~0_54 256) 0))) (let ((.cse5 (not .cse4)) (.cse2 (and .cse4 .cse11)) (.cse7 (and .cse4 (= (mod v_~b$w_buff1_used~0_123 256) 0))) (.cse12 (= (mod v_~b$w_buff0_used~0_142 256) 0))) (let ((.cse8 (or .cse2 .cse7 .cse12)) (.cse9 (and (not .cse12) .cse5))) (let ((.cse6 (ite .cse8 v_~b~0_89 (ite .cse9 v_~b$w_buff0~0_59 v_~b$w_buff1~0_58))) (.cse0 (not (= (mod v_~weak$$choice2~0_28 256) 0))) (.cse1 (= (mod v_~b$w_buff0_used~0_141 256) 0)) (.cse3 (= 0 (mod v_~b$w_buff1_used~0_122 256)))) (and (= v_~weak$$choice2~0_28 |v_P3Thread1of1ForFork2_#t~nondet4_1|) (= v_~b$flush_delayed~0_27 0) (= (ite .cse0 v_~b$r_buff0_thd4~0_54 (ite (or .cse1 .cse2 (and .cse3 .cse4)) v_~b$r_buff0_thd4~0_54 (ite (and (not .cse1) .cse5) 0 v_~b$r_buff0_thd4~0_54))) v_~b$r_buff0_thd4~0_53) (= v_~b$w_buff1~0_58 v_~b$w_buff1~0_57) (= v_~b$mem_tmp~0_18 v_~b~0_89) (= v_~b~0_88 (ite .cse0 v_~b$mem_tmp~0_18 .cse6)) (= v_~b$w_buff1_used~0_122 (ite .cse0 v_~b$w_buff1_used~0_123 (ite (or .cse1 .cse2 .cse7) v_~b$w_buff1_used~0_123 0))) (= (ite .cse0 v_~b$w_buff0_used~0_142 (ite .cse8 v_~b$w_buff0_used~0_142 (ite .cse9 0 v_~b$w_buff0_used~0_142))) v_~b$w_buff0_used~0_141) (= v_~b$w_buff0~0_59 v_~b$w_buff0~0_58) (= .cse6 v_~__unbuffered_p3_EBX~0_10) (= v_~b$r_buff1_thd4~0_51 (ite .cse0 v_~b$r_buff1_thd4~0_52 (ite (let ((.cse10 (= (mod v_~b$r_buff0_thd4~0_53 256) 0))) (or .cse1 (and .cse10 .cse11) (and .cse3 .cse10))) v_~b$r_buff1_thd4~0_52 0))) (= |v_P3Thread1of1ForFork2_#t~nondet3_1| v_~weak$$choice0~0_5)))))) InVars {~b$w_buff0_used~0=v_~b$w_buff0_used~0_142, P3Thread1of1ForFork2_#t~nondet4=|v_P3Thread1of1ForFork2_#t~nondet4_1|, ~b~0=v_~b~0_89, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_123, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_52, ~b$w_buff1~0=v_~b$w_buff1~0_58, ~b$w_buff0~0=v_~b$w_buff0~0_59, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_54, P3Thread1of1ForFork2_#t~nondet3=|v_P3Thread1of1ForFork2_#t~nondet3_1|} OutVars{~b$mem_tmp~0=v_~b$mem_tmp~0_18, ~b$flush_delayed~0=v_~b$flush_delayed~0_27, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_141, ~weak$$choice0~0=v_~weak$$choice0~0_5, ~b~0=v_~b~0_88, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_122, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_51, ~b$w_buff1~0=v_~b$w_buff1~0_57, ~b$w_buff0~0=v_~b$w_buff0~0_58, ~weak$$choice2~0=v_~weak$$choice2~0_28, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_53} AuxVars[] AssignedVars[~b$mem_tmp~0, ~b$flush_delayed~0, ~__unbuffered_p3_EBX~0, ~b$w_buff0_used~0, P3Thread1of1ForFork2_#t~nondet4, ~weak$$choice0~0, ~b~0, ~b$w_buff1_used~0, ~b$r_buff1_thd4~0, ~b$w_buff1~0, ~b$w_buff0~0, ~weak$$choice2~0, ~b$r_buff0_thd4~0, P3Thread1of1ForFork2_#t~nondet3][994], [18#L798true, 166#true, 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork3InUse, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, 150#true, 260#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 57#L847true, P3Thread1of1ForFork2InUse, 40#L882true, 182#true, 147#true, 200#(= ~x~0 1), 39#L818true, 272#(and (= ~b$r_buff0_thd4~0 0) (= ~b$r_buff0_thd1~0 1) (= ~b$r_buff0_thd2~0 0) (= ~b$w_buff0~0 ~b$r_buff0_thd1~0) (= ~b$w_buff1_used~0 0) (= 0 ~b$r_buff1_thd4~0) (= ~b$w_buff0_used~0 1)), 55#L768true]) [2022-12-06 16:28:43,274 INFO L382 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2022-12-06 16:28:43,274 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:28:43,274 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:28:43,274 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:28:43,274 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([385] L768-->L775: Formula: (let ((.cse1 (not (= (mod v_~b$w_buff0_used~0_95 256) 0))) (.cse0 (not (= (mod v_~b$r_buff1_thd1~0_14 256) 0))) (.cse5 (not (= (mod v_~b$r_buff0_thd1~0_21 256) 0)))) (let ((.cse4 (and .cse5 (not (= (mod v_~b$w_buff0_used~0_96 256) 0)))) (.cse3 (and (not (= 0 (mod v_~b$w_buff1_used~0_81 256))) .cse0)) (.cse2 (and .cse1 .cse5))) (and (= v_~b$r_buff1_thd1~0_13 (ite (or (and .cse0 (not (= (mod v_~b$w_buff1_used~0_80 256) 0))) (and .cse1 (not (= (mod v_~b$r_buff0_thd1~0_20 256) 0)))) 0 v_~b$r_buff1_thd1~0_14)) (= (ite (or .cse2 .cse3) 0 v_~b$w_buff1_used~0_81) v_~b$w_buff1_used~0_80) (= v_~b$w_buff0_used~0_95 (ite .cse4 0 v_~b$w_buff0_used~0_96)) (= v_~b~0_50 (ite .cse4 v_~b$w_buff0~0_32 (ite .cse3 v_~b$w_buff1~0_35 v_~b~0_51))) (= (ite .cse2 0 v_~b$r_buff0_thd1~0_21) v_~b$r_buff0_thd1~0_20)))) InVars {~b$w_buff0_used~0=v_~b$w_buff0_used~0_96, ~b$r_buff0_thd1~0=v_~b$r_buff0_thd1~0_21, ~b$r_buff1_thd1~0=v_~b$r_buff1_thd1~0_14, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_81, ~b~0=v_~b~0_51, ~b$w_buff1~0=v_~b$w_buff1~0_35, ~b$w_buff0~0=v_~b$w_buff0~0_32} OutVars{~b$w_buff0_used~0=v_~b$w_buff0_used~0_95, ~b$r_buff0_thd1~0=v_~b$r_buff0_thd1~0_20, ~b$r_buff1_thd1~0=v_~b$r_buff1_thd1~0_13, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_80, ~b~0=v_~b~0_50, ~b$w_buff1~0=v_~b$w_buff1~0_35, ~b$w_buff0~0=v_~b$w_buff0~0_32} AuxVars[] AssignedVars[~b$w_buff0_used~0, ~b$r_buff0_thd1~0, ~b$r_buff1_thd1~0, ~b$w_buff1_used~0, ~b~0][997], [18#L798true, 166#true, 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork3InUse, P2Thread1of1ForFork0InUse, 150#true, P0Thread1of1ForFork1InUse, 260#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 115#L775true, 182#true, P3Thread1of1ForFork2InUse, 40#L882true, 147#true, 200#(= ~x~0 1), 39#L818true, 22#L831true, 280#(and (= ~b$r_buff0_thd4~0 0) (= ~b$r_buff0_thd2~0 0) (= ~b$w_buff1_used~0 0) (= ~b$w_buff0_used~0 0) (= 0 ~b$r_buff1_thd4~0) (not (= ~b~0 0)))]) [2022-12-06 16:28:43,274 INFO L382 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2022-12-06 16:28:43,274 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:28:43,274 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:28:43,275 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:28:43,493 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([392] L788-->L795: Formula: (let ((.cse1 (not (= (mod v_~b$w_buff0_used~0_149 256) 0))) (.cse0 (not (= (mod v_~b$r_buff1_thd2~0_20 256) 0))) (.cse5 (not (= (mod v_~b$r_buff0_thd2~0_24 256) 0)))) (let ((.cse4 (and (not (= (mod v_~b$w_buff0_used~0_150 256) 0)) .cse5)) (.cse3 (and (not (= (mod v_~b$w_buff1_used~0_131 256) 0)) .cse0)) (.cse2 (and .cse5 .cse1))) (and (= (ite (or (and .cse0 (not (= (mod v_~b$w_buff1_used~0_130 256) 0))) (and (not (= (mod v_~b$r_buff0_thd2~0_23 256) 0)) .cse1)) 0 v_~b$r_buff1_thd2~0_20) v_~b$r_buff1_thd2~0_19) (= (ite (or .cse2 .cse3) 0 v_~b$w_buff1_used~0_131) v_~b$w_buff1_used~0_130) (= v_~b$w_buff0_used~0_149 (ite .cse4 0 v_~b$w_buff0_used~0_150)) (= v_~b~0_96 (ite .cse4 v_~b$w_buff0~0_64 (ite .cse3 v_~b$w_buff1~0_63 v_~b~0_97))) (= (ite .cse2 0 v_~b$r_buff0_thd2~0_24) v_~b$r_buff0_thd2~0_23)))) InVars {~b$w_buff0_used~0=v_~b$w_buff0_used~0_150, ~b$r_buff0_thd2~0=v_~b$r_buff0_thd2~0_24, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_131, ~b~0=v_~b~0_97, ~b$w_buff1~0=v_~b$w_buff1~0_63, ~b$w_buff0~0=v_~b$w_buff0~0_64, ~b$r_buff1_thd2~0=v_~b$r_buff1_thd2~0_20} OutVars{~b$w_buff0_used~0=v_~b$w_buff0_used~0_149, ~b$r_buff0_thd2~0=v_~b$r_buff0_thd2~0_23, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_130, ~b~0=v_~b~0_96, ~b$w_buff1~0=v_~b$w_buff1~0_63, ~b$w_buff0~0=v_~b$w_buff0~0_64, ~b$r_buff1_thd2~0=v_~b$r_buff1_thd2~0_19} AuxVars[] AssignedVars[~b$w_buff0_used~0, ~b$r_buff0_thd2~0, ~b$w_buff1_used~0, ~b~0, ~b$r_buff1_thd2~0][790], [166#true, 133#L3-1true, 187#(and (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1))), P1Thread1of1ForFork3InUse, P2Thread1of1ForFork0InUse, 150#true, P0Thread1of1ForFork1InUse, 115#L775true, P3Thread1of1ForFork2InUse, 147#true, 39#L818true, 198#true, 22#L831true, 93#L795true, 270#(and (= ~b$r_buff0_thd4~0 0) (= ~b$r_buff0_thd2~0 0)), 232#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 258#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0))]) [2022-12-06 16:28:43,494 INFO L382 tUnfolder$Statistics]: this new event has 91 ancestors and is cut-off event [2022-12-06 16:28:43,494 INFO L385 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-12-06 16:28:43,494 INFO L385 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-12-06 16:28:43,494 INFO L385 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-12-06 16:28:43,494 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([407] L831-->L847: Formula: (let ((.cse11 (= (mod v_~b$r_buff1_thd4~0_52 256) 0)) (.cse4 (= (mod v_~b$r_buff0_thd4~0_54 256) 0))) (let ((.cse5 (not .cse4)) (.cse2 (and .cse4 .cse11)) (.cse7 (and .cse4 (= (mod v_~b$w_buff1_used~0_123 256) 0))) (.cse12 (= (mod v_~b$w_buff0_used~0_142 256) 0))) (let ((.cse8 (or .cse2 .cse7 .cse12)) (.cse9 (and (not .cse12) .cse5))) (let ((.cse6 (ite .cse8 v_~b~0_89 (ite .cse9 v_~b$w_buff0~0_59 v_~b$w_buff1~0_58))) (.cse0 (not (= (mod v_~weak$$choice2~0_28 256) 0))) (.cse1 (= (mod v_~b$w_buff0_used~0_141 256) 0)) (.cse3 (= 0 (mod v_~b$w_buff1_used~0_122 256)))) (and (= v_~weak$$choice2~0_28 |v_P3Thread1of1ForFork2_#t~nondet4_1|) (= v_~b$flush_delayed~0_27 0) (= (ite .cse0 v_~b$r_buff0_thd4~0_54 (ite (or .cse1 .cse2 (and .cse3 .cse4)) v_~b$r_buff0_thd4~0_54 (ite (and (not .cse1) .cse5) 0 v_~b$r_buff0_thd4~0_54))) v_~b$r_buff0_thd4~0_53) (= v_~b$w_buff1~0_58 v_~b$w_buff1~0_57) (= v_~b$mem_tmp~0_18 v_~b~0_89) (= v_~b~0_88 (ite .cse0 v_~b$mem_tmp~0_18 .cse6)) (= v_~b$w_buff1_used~0_122 (ite .cse0 v_~b$w_buff1_used~0_123 (ite (or .cse1 .cse2 .cse7) v_~b$w_buff1_used~0_123 0))) (= (ite .cse0 v_~b$w_buff0_used~0_142 (ite .cse8 v_~b$w_buff0_used~0_142 (ite .cse9 0 v_~b$w_buff0_used~0_142))) v_~b$w_buff0_used~0_141) (= v_~b$w_buff0~0_59 v_~b$w_buff0~0_58) (= .cse6 v_~__unbuffered_p3_EBX~0_10) (= v_~b$r_buff1_thd4~0_51 (ite .cse0 v_~b$r_buff1_thd4~0_52 (ite (let ((.cse10 (= (mod v_~b$r_buff0_thd4~0_53 256) 0))) (or .cse1 (and .cse10 .cse11) (and .cse3 .cse10))) v_~b$r_buff1_thd4~0_52 0))) (= |v_P3Thread1of1ForFork2_#t~nondet3_1| v_~weak$$choice0~0_5)))))) InVars {~b$w_buff0_used~0=v_~b$w_buff0_used~0_142, P3Thread1of1ForFork2_#t~nondet4=|v_P3Thread1of1ForFork2_#t~nondet4_1|, ~b~0=v_~b~0_89, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_123, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_52, ~b$w_buff1~0=v_~b$w_buff1~0_58, ~b$w_buff0~0=v_~b$w_buff0~0_59, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_54, P3Thread1of1ForFork2_#t~nondet3=|v_P3Thread1of1ForFork2_#t~nondet3_1|} OutVars{~b$mem_tmp~0=v_~b$mem_tmp~0_18, ~b$flush_delayed~0=v_~b$flush_delayed~0_27, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_141, ~weak$$choice0~0=v_~weak$$choice0~0_5, ~b~0=v_~b~0_88, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_122, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_51, ~b$w_buff1~0=v_~b$w_buff1~0_57, ~b$w_buff0~0=v_~b$w_buff0~0_58, ~weak$$choice2~0=v_~weak$$choice2~0_28, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_53} AuxVars[] AssignedVars[~b$mem_tmp~0, ~b$flush_delayed~0, ~__unbuffered_p3_EBX~0, ~b$w_buff0_used~0, P3Thread1of1ForFork2_#t~nondet4, ~weak$$choice0~0, ~b~0, ~b$w_buff1_used~0, ~b$r_buff1_thd4~0, ~b$w_buff1~0, ~b$w_buff0~0, ~weak$$choice2~0, ~b$r_buff0_thd4~0, P3Thread1of1ForFork2_#t~nondet3][791], [14#L785true, 166#true, 133#L3-1true, 187#(and (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1))), P1Thread1of1ForFork3InUse, P2Thread1of1ForFork0InUse, 150#true, P0Thread1of1ForFork1InUse, 57#L847true, 115#L775true, P3Thread1of1ForFork2InUse, 147#true, 39#L818true, 198#true, 270#(and (= ~b$r_buff0_thd4~0 0) (= ~b$r_buff0_thd2~0 0)), 232#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 258#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0))]) [2022-12-06 16:28:43,494 INFO L382 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2022-12-06 16:28:43,494 INFO L385 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-12-06 16:28:43,495 INFO L385 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-12-06 16:28:43,495 INFO L385 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-12-06 16:28:43,778 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([385] L768-->L775: Formula: (let ((.cse1 (not (= (mod v_~b$w_buff0_used~0_95 256) 0))) (.cse0 (not (= (mod v_~b$r_buff1_thd1~0_14 256) 0))) (.cse5 (not (= (mod v_~b$r_buff0_thd1~0_21 256) 0)))) (let ((.cse4 (and .cse5 (not (= (mod v_~b$w_buff0_used~0_96 256) 0)))) (.cse3 (and (not (= 0 (mod v_~b$w_buff1_used~0_81 256))) .cse0)) (.cse2 (and .cse1 .cse5))) (and (= v_~b$r_buff1_thd1~0_13 (ite (or (and .cse0 (not (= (mod v_~b$w_buff1_used~0_80 256) 0))) (and .cse1 (not (= (mod v_~b$r_buff0_thd1~0_20 256) 0)))) 0 v_~b$r_buff1_thd1~0_14)) (= (ite (or .cse2 .cse3) 0 v_~b$w_buff1_used~0_81) v_~b$w_buff1_used~0_80) (= v_~b$w_buff0_used~0_95 (ite .cse4 0 v_~b$w_buff0_used~0_96)) (= v_~b~0_50 (ite .cse4 v_~b$w_buff0~0_32 (ite .cse3 v_~b$w_buff1~0_35 v_~b~0_51))) (= (ite .cse2 0 v_~b$r_buff0_thd1~0_21) v_~b$r_buff0_thd1~0_20)))) InVars {~b$w_buff0_used~0=v_~b$w_buff0_used~0_96, ~b$r_buff0_thd1~0=v_~b$r_buff0_thd1~0_21, ~b$r_buff1_thd1~0=v_~b$r_buff1_thd1~0_14, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_81, ~b~0=v_~b~0_51, ~b$w_buff1~0=v_~b$w_buff1~0_35, ~b$w_buff0~0=v_~b$w_buff0~0_32} OutVars{~b$w_buff0_used~0=v_~b$w_buff0_used~0_95, ~b$r_buff0_thd1~0=v_~b$r_buff0_thd1~0_20, ~b$r_buff1_thd1~0=v_~b$r_buff1_thd1~0_13, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_80, ~b~0=v_~b~0_50, ~b$w_buff1~0=v_~b$w_buff1~0_35, ~b$w_buff0~0=v_~b$w_buff0~0_32} AuxVars[] AssignedVars[~b$w_buff0_used~0, ~b$r_buff0_thd1~0, ~b$r_buff1_thd1~0, ~b$w_buff1_used~0, ~b~0][629], [166#true, P1Thread1of1ForFork3InUse, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, 150#true, P3Thread1of1ForFork2InUse, 115#L775true, 182#true, 147#true, 200#(= ~x~0 1), 39#L818true, 64#L3true, 22#L831true, 93#L795true, 280#(and (= ~b$r_buff0_thd4~0 0) (= ~b$r_buff0_thd2~0 0) (= ~b$w_buff1_used~0 0) (= ~b$w_buff0_used~0 0) (= 0 ~b$r_buff1_thd4~0) (not (= ~b~0 0))), 232#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 258#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0))]) [2022-12-06 16:28:43,779 INFO L382 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2022-12-06 16:28:43,779 INFO L385 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-12-06 16:28:43,779 INFO L385 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-12-06 16:28:43,779 INFO L385 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-12-06 16:28:43,780 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([407] L831-->L847: Formula: (let ((.cse11 (= (mod v_~b$r_buff1_thd4~0_52 256) 0)) (.cse4 (= (mod v_~b$r_buff0_thd4~0_54 256) 0))) (let ((.cse5 (not .cse4)) (.cse2 (and .cse4 .cse11)) (.cse7 (and .cse4 (= (mod v_~b$w_buff1_used~0_123 256) 0))) (.cse12 (= (mod v_~b$w_buff0_used~0_142 256) 0))) (let ((.cse8 (or .cse2 .cse7 .cse12)) (.cse9 (and (not .cse12) .cse5))) (let ((.cse6 (ite .cse8 v_~b~0_89 (ite .cse9 v_~b$w_buff0~0_59 v_~b$w_buff1~0_58))) (.cse0 (not (= (mod v_~weak$$choice2~0_28 256) 0))) (.cse1 (= (mod v_~b$w_buff0_used~0_141 256) 0)) (.cse3 (= 0 (mod v_~b$w_buff1_used~0_122 256)))) (and (= v_~weak$$choice2~0_28 |v_P3Thread1of1ForFork2_#t~nondet4_1|) (= v_~b$flush_delayed~0_27 0) (= (ite .cse0 v_~b$r_buff0_thd4~0_54 (ite (or .cse1 .cse2 (and .cse3 .cse4)) v_~b$r_buff0_thd4~0_54 (ite (and (not .cse1) .cse5) 0 v_~b$r_buff0_thd4~0_54))) v_~b$r_buff0_thd4~0_53) (= v_~b$w_buff1~0_58 v_~b$w_buff1~0_57) (= v_~b$mem_tmp~0_18 v_~b~0_89) (= v_~b~0_88 (ite .cse0 v_~b$mem_tmp~0_18 .cse6)) (= v_~b$w_buff1_used~0_122 (ite .cse0 v_~b$w_buff1_used~0_123 (ite (or .cse1 .cse2 .cse7) v_~b$w_buff1_used~0_123 0))) (= (ite .cse0 v_~b$w_buff0_used~0_142 (ite .cse8 v_~b$w_buff0_used~0_142 (ite .cse9 0 v_~b$w_buff0_used~0_142))) v_~b$w_buff0_used~0_141) (= v_~b$w_buff0~0_59 v_~b$w_buff0~0_58) (= .cse6 v_~__unbuffered_p3_EBX~0_10) (= v_~b$r_buff1_thd4~0_51 (ite .cse0 v_~b$r_buff1_thd4~0_52 (ite (let ((.cse10 (= (mod v_~b$r_buff0_thd4~0_53 256) 0))) (or .cse1 (and .cse10 .cse11) (and .cse3 .cse10))) v_~b$r_buff1_thd4~0_52 0))) (= |v_P3Thread1of1ForFork2_#t~nondet3_1| v_~weak$$choice0~0_5)))))) InVars {~b$w_buff0_used~0=v_~b$w_buff0_used~0_142, P3Thread1of1ForFork2_#t~nondet4=|v_P3Thread1of1ForFork2_#t~nondet4_1|, ~b~0=v_~b~0_89, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_123, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_52, ~b$w_buff1~0=v_~b$w_buff1~0_58, ~b$w_buff0~0=v_~b$w_buff0~0_59, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_54, P3Thread1of1ForFork2_#t~nondet3=|v_P3Thread1of1ForFork2_#t~nondet3_1|} OutVars{~b$mem_tmp~0=v_~b$mem_tmp~0_18, ~b$flush_delayed~0=v_~b$flush_delayed~0_27, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_141, ~weak$$choice0~0=v_~weak$$choice0~0_5, ~b~0=v_~b~0_88, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_122, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_51, ~b$w_buff1~0=v_~b$w_buff1~0_57, ~b$w_buff0~0=v_~b$w_buff0~0_58, ~weak$$choice2~0=v_~weak$$choice2~0_28, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_53} AuxVars[] AssignedVars[~b$mem_tmp~0, ~b$flush_delayed~0, ~__unbuffered_p3_EBX~0, ~b$w_buff0_used~0, P3Thread1of1ForFork2_#t~nondet4, ~weak$$choice0~0, ~b~0, ~b$w_buff1_used~0, ~b$r_buff1_thd4~0, ~b$w_buff1~0, ~b$w_buff0~0, ~weak$$choice2~0, ~b$r_buff0_thd4~0, P3Thread1of1ForFork2_#t~nondet3][633], [166#true, P1Thread1of1ForFork3InUse, P2Thread1of1ForFork0InUse, 150#true, P0Thread1of1ForFork1InUse, 57#L847true, 182#true, P3Thread1of1ForFork2InUse, 147#true, 200#(= ~x~0 1), 39#L818true, 64#L3true, 93#L795true, 272#(and (= ~b$r_buff0_thd4~0 0) (= ~b$r_buff0_thd1~0 1) (= ~b$r_buff0_thd2~0 0) (= ~b$w_buff0~0 ~b$r_buff0_thd1~0) (= ~b$w_buff1_used~0 0) (= 0 ~b$r_buff1_thd4~0) (= ~b$w_buff0_used~0 1)), 258#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 55#L768true, 232#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0))]) [2022-12-06 16:28:43,780 INFO L382 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2022-12-06 16:28:43,780 INFO L385 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-12-06 16:28:43,780 INFO L385 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-12-06 16:28:43,780 INFO L385 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-12-06 16:28:43,782 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([407] L831-->L847: Formula: (let ((.cse11 (= (mod v_~b$r_buff1_thd4~0_52 256) 0)) (.cse4 (= (mod v_~b$r_buff0_thd4~0_54 256) 0))) (let ((.cse5 (not .cse4)) (.cse2 (and .cse4 .cse11)) (.cse7 (and .cse4 (= (mod v_~b$w_buff1_used~0_123 256) 0))) (.cse12 (= (mod v_~b$w_buff0_used~0_142 256) 0))) (let ((.cse8 (or .cse2 .cse7 .cse12)) (.cse9 (and (not .cse12) .cse5))) (let ((.cse6 (ite .cse8 v_~b~0_89 (ite .cse9 v_~b$w_buff0~0_59 v_~b$w_buff1~0_58))) (.cse0 (not (= (mod v_~weak$$choice2~0_28 256) 0))) (.cse1 (= (mod v_~b$w_buff0_used~0_141 256) 0)) (.cse3 (= 0 (mod v_~b$w_buff1_used~0_122 256)))) (and (= v_~weak$$choice2~0_28 |v_P3Thread1of1ForFork2_#t~nondet4_1|) (= v_~b$flush_delayed~0_27 0) (= (ite .cse0 v_~b$r_buff0_thd4~0_54 (ite (or .cse1 .cse2 (and .cse3 .cse4)) v_~b$r_buff0_thd4~0_54 (ite (and (not .cse1) .cse5) 0 v_~b$r_buff0_thd4~0_54))) v_~b$r_buff0_thd4~0_53) (= v_~b$w_buff1~0_58 v_~b$w_buff1~0_57) (= v_~b$mem_tmp~0_18 v_~b~0_89) (= v_~b~0_88 (ite .cse0 v_~b$mem_tmp~0_18 .cse6)) (= v_~b$w_buff1_used~0_122 (ite .cse0 v_~b$w_buff1_used~0_123 (ite (or .cse1 .cse2 .cse7) v_~b$w_buff1_used~0_123 0))) (= (ite .cse0 v_~b$w_buff0_used~0_142 (ite .cse8 v_~b$w_buff0_used~0_142 (ite .cse9 0 v_~b$w_buff0_used~0_142))) v_~b$w_buff0_used~0_141) (= v_~b$w_buff0~0_59 v_~b$w_buff0~0_58) (= .cse6 v_~__unbuffered_p3_EBX~0_10) (= v_~b$r_buff1_thd4~0_51 (ite .cse0 v_~b$r_buff1_thd4~0_52 (ite (let ((.cse10 (= (mod v_~b$r_buff0_thd4~0_53 256) 0))) (or .cse1 (and .cse10 .cse11) (and .cse3 .cse10))) v_~b$r_buff1_thd4~0_52 0))) (= |v_P3Thread1of1ForFork2_#t~nondet3_1| v_~weak$$choice0~0_5)))))) InVars {~b$w_buff0_used~0=v_~b$w_buff0_used~0_142, P3Thread1of1ForFork2_#t~nondet4=|v_P3Thread1of1ForFork2_#t~nondet4_1|, ~b~0=v_~b~0_89, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_123, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_52, ~b$w_buff1~0=v_~b$w_buff1~0_58, ~b$w_buff0~0=v_~b$w_buff0~0_59, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_54, P3Thread1of1ForFork2_#t~nondet3=|v_P3Thread1of1ForFork2_#t~nondet3_1|} OutVars{~b$mem_tmp~0=v_~b$mem_tmp~0_18, ~b$flush_delayed~0=v_~b$flush_delayed~0_27, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_141, ~weak$$choice0~0=v_~weak$$choice0~0_5, ~b~0=v_~b~0_88, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_122, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_51, ~b$w_buff1~0=v_~b$w_buff1~0_57, ~b$w_buff0~0=v_~b$w_buff0~0_58, ~weak$$choice2~0=v_~weak$$choice2~0_28, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_53} AuxVars[] AssignedVars[~b$mem_tmp~0, ~b$flush_delayed~0, ~__unbuffered_p3_EBX~0, ~b$w_buff0_used~0, P3Thread1of1ForFork2_#t~nondet4, ~weak$$choice0~0, ~b~0, ~b$w_buff1_used~0, ~b$r_buff1_thd4~0, ~b$w_buff1~0, ~b$w_buff0~0, ~weak$$choice2~0, ~b$r_buff0_thd4~0, P3Thread1of1ForFork2_#t~nondet3][994], [18#L798true, 77#L2true, 166#true, 234#(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)), P1Thread1of1ForFork3InUse, P2Thread1of1ForFork0InUse, 150#true, P0Thread1of1ForFork1InUse, 57#L847true, 260#(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)), 182#true, P3Thread1of1ForFork2InUse, 147#true, 200#(= ~x~0 1), 39#L818true, 272#(and (= ~b$r_buff0_thd4~0 0) (= ~b$r_buff0_thd1~0 1) (= ~b$r_buff0_thd2~0 0) (= ~b$w_buff0~0 ~b$r_buff0_thd1~0) (= ~b$w_buff1_used~0 0) (= 0 ~b$r_buff1_thd4~0) (= ~b$w_buff0_used~0 1)), 55#L768true]) [2022-12-06 16:28:43,782 INFO L382 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2022-12-06 16:28:43,782 INFO L385 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-12-06 16:28:43,782 INFO L385 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-12-06 16:28:43,782 INFO L385 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-12-06 16:28:43,783 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([385] L768-->L775: Formula: (let ((.cse1 (not (= (mod v_~b$w_buff0_used~0_95 256) 0))) (.cse0 (not (= (mod v_~b$r_buff1_thd1~0_14 256) 0))) (.cse5 (not (= (mod v_~b$r_buff0_thd1~0_21 256) 0)))) (let ((.cse4 (and .cse5 (not (= (mod v_~b$w_buff0_used~0_96 256) 0)))) (.cse3 (and (not (= 0 (mod v_~b$w_buff1_used~0_81 256))) .cse0)) (.cse2 (and .cse1 .cse5))) (and (= v_~b$r_buff1_thd1~0_13 (ite (or (and .cse0 (not (= (mod v_~b$w_buff1_used~0_80 256) 0))) (and .cse1 (not (= (mod v_~b$r_buff0_thd1~0_20 256) 0)))) 0 v_~b$r_buff1_thd1~0_14)) (= (ite (or .cse2 .cse3) 0 v_~b$w_buff1_used~0_81) v_~b$w_buff1_used~0_80) (= v_~b$w_buff0_used~0_95 (ite .cse4 0 v_~b$w_buff0_used~0_96)) (= v_~b~0_50 (ite .cse4 v_~b$w_buff0~0_32 (ite .cse3 v_~b$w_buff1~0_35 v_~b~0_51))) (= (ite .cse2 0 v_~b$r_buff0_thd1~0_21) v_~b$r_buff0_thd1~0_20)))) InVars {~b$w_buff0_used~0=v_~b$w_buff0_used~0_96, ~b$r_buff0_thd1~0=v_~b$r_buff0_thd1~0_21, ~b$r_buff1_thd1~0=v_~b$r_buff1_thd1~0_14, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_81, ~b~0=v_~b~0_51, ~b$w_buff1~0=v_~b$w_buff1~0_35, ~b$w_buff0~0=v_~b$w_buff0~0_32} OutVars{~b$w_buff0_used~0=v_~b$w_buff0_used~0_95, ~b$r_buff0_thd1~0=v_~b$r_buff0_thd1~0_20, ~b$r_buff1_thd1~0=v_~b$r_buff1_thd1~0_13, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_80, ~b~0=v_~b~0_50, ~b$w_buff1~0=v_~b$w_buff1~0_35, ~b$w_buff0~0=v_~b$w_buff0~0_32} AuxVars[] AssignedVars[~b$w_buff0_used~0, ~b$r_buff0_thd1~0, ~b$r_buff1_thd1~0, ~b$w_buff1_used~0, ~b~0][997], [18#L798true, 77#L2true, 166#true, 234#(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)), P1Thread1of1ForFork3InUse, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, 150#true, 260#(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)), 115#L775true, 182#true, P3Thread1of1ForFork2InUse, 147#true, 200#(= ~x~0 1), 39#L818true, 22#L831true, 280#(and (= ~b$r_buff0_thd4~0 0) (= ~b$r_buff0_thd2~0 0) (= ~b$w_buff1_used~0 0) (= ~b$w_buff0_used~0 0) (= 0 ~b$r_buff1_thd4~0) (not (= ~b~0 0)))]) [2022-12-06 16:28:43,783 INFO L382 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2022-12-06 16:28:43,783 INFO L385 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-12-06 16:28:43,783 INFO L385 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-12-06 16:28:43,783 INFO L385 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-12-06 16:28:44,208 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([407] L831-->L847: Formula: (let ((.cse11 (= (mod v_~b$r_buff1_thd4~0_52 256) 0)) (.cse4 (= (mod v_~b$r_buff0_thd4~0_54 256) 0))) (let ((.cse5 (not .cse4)) (.cse2 (and .cse4 .cse11)) (.cse7 (and .cse4 (= (mod v_~b$w_buff1_used~0_123 256) 0))) (.cse12 (= (mod v_~b$w_buff0_used~0_142 256) 0))) (let ((.cse8 (or .cse2 .cse7 .cse12)) (.cse9 (and (not .cse12) .cse5))) (let ((.cse6 (ite .cse8 v_~b~0_89 (ite .cse9 v_~b$w_buff0~0_59 v_~b$w_buff1~0_58))) (.cse0 (not (= (mod v_~weak$$choice2~0_28 256) 0))) (.cse1 (= (mod v_~b$w_buff0_used~0_141 256) 0)) (.cse3 (= 0 (mod v_~b$w_buff1_used~0_122 256)))) (and (= v_~weak$$choice2~0_28 |v_P3Thread1of1ForFork2_#t~nondet4_1|) (= v_~b$flush_delayed~0_27 0) (= (ite .cse0 v_~b$r_buff0_thd4~0_54 (ite (or .cse1 .cse2 (and .cse3 .cse4)) v_~b$r_buff0_thd4~0_54 (ite (and (not .cse1) .cse5) 0 v_~b$r_buff0_thd4~0_54))) v_~b$r_buff0_thd4~0_53) (= v_~b$w_buff1~0_58 v_~b$w_buff1~0_57) (= v_~b$mem_tmp~0_18 v_~b~0_89) (= v_~b~0_88 (ite .cse0 v_~b$mem_tmp~0_18 .cse6)) (= v_~b$w_buff1_used~0_122 (ite .cse0 v_~b$w_buff1_used~0_123 (ite (or .cse1 .cse2 .cse7) v_~b$w_buff1_used~0_123 0))) (= (ite .cse0 v_~b$w_buff0_used~0_142 (ite .cse8 v_~b$w_buff0_used~0_142 (ite .cse9 0 v_~b$w_buff0_used~0_142))) v_~b$w_buff0_used~0_141) (= v_~b$w_buff0~0_59 v_~b$w_buff0~0_58) (= .cse6 v_~__unbuffered_p3_EBX~0_10) (= v_~b$r_buff1_thd4~0_51 (ite .cse0 v_~b$r_buff1_thd4~0_52 (ite (let ((.cse10 (= (mod v_~b$r_buff0_thd4~0_53 256) 0))) (or .cse1 (and .cse10 .cse11) (and .cse3 .cse10))) v_~b$r_buff1_thd4~0_52 0))) (= |v_P3Thread1of1ForFork2_#t~nondet3_1| v_~weak$$choice0~0_5)))))) InVars {~b$w_buff0_used~0=v_~b$w_buff0_used~0_142, P3Thread1of1ForFork2_#t~nondet4=|v_P3Thread1of1ForFork2_#t~nondet4_1|, ~b~0=v_~b~0_89, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_123, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_52, ~b$w_buff1~0=v_~b$w_buff1~0_58, ~b$w_buff0~0=v_~b$w_buff0~0_59, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_54, P3Thread1of1ForFork2_#t~nondet3=|v_P3Thread1of1ForFork2_#t~nondet3_1|} OutVars{~b$mem_tmp~0=v_~b$mem_tmp~0_18, ~b$flush_delayed~0=v_~b$flush_delayed~0_27, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_141, ~weak$$choice0~0=v_~weak$$choice0~0_5, ~b~0=v_~b~0_88, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_122, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_51, ~b$w_buff1~0=v_~b$w_buff1~0_57, ~b$w_buff0~0=v_~b$w_buff0~0_58, ~weak$$choice2~0=v_~weak$$choice2~0_28, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_53} AuxVars[] AssignedVars[~b$mem_tmp~0, ~b$flush_delayed~0, ~__unbuffered_p3_EBX~0, ~b$w_buff0_used~0, P3Thread1of1ForFork2_#t~nondet4, ~weak$$choice0~0, ~b~0, ~b$w_buff1_used~0, ~b$r_buff1_thd4~0, ~b$w_buff1~0, ~b$w_buff0~0, ~weak$$choice2~0, ~b$r_buff0_thd4~0, P3Thread1of1ForFork2_#t~nondet3][774], [133#L3-1true, 166#true, 187#(and (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1))), P1Thread1of1ForFork3InUse, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, 150#true, 57#L847true, P3Thread1of1ForFork2InUse, 147#true, 200#(= ~x~0 1), 39#L818true, 93#L795true, 272#(and (= ~b$r_buff0_thd4~0 0) (= ~b$r_buff0_thd1~0 1) (= ~b$r_buff0_thd2~0 0) (= ~b$w_buff0~0 ~b$r_buff0_thd1~0) (= ~b$w_buff1_used~0 0) (= 0 ~b$r_buff1_thd4~0) (= ~b$w_buff0_used~0 1)), 55#L768true, 232#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 258#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0))]) [2022-12-06 16:28:44,208 INFO L382 tUnfolder$Statistics]: this new event has 91 ancestors and is cut-off event [2022-12-06 16:28:44,208 INFO L385 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-12-06 16:28:44,208 INFO L385 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-12-06 16:28:44,208 INFO L385 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-12-06 16:28:44,209 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([385] L768-->L775: Formula: (let ((.cse1 (not (= (mod v_~b$w_buff0_used~0_95 256) 0))) (.cse0 (not (= (mod v_~b$r_buff1_thd1~0_14 256) 0))) (.cse5 (not (= (mod v_~b$r_buff0_thd1~0_21 256) 0)))) (let ((.cse4 (and .cse5 (not (= (mod v_~b$w_buff0_used~0_96 256) 0)))) (.cse3 (and (not (= 0 (mod v_~b$w_buff1_used~0_81 256))) .cse0)) (.cse2 (and .cse1 .cse5))) (and (= v_~b$r_buff1_thd1~0_13 (ite (or (and .cse0 (not (= (mod v_~b$w_buff1_used~0_80 256) 0))) (and .cse1 (not (= (mod v_~b$r_buff0_thd1~0_20 256) 0)))) 0 v_~b$r_buff1_thd1~0_14)) (= (ite (or .cse2 .cse3) 0 v_~b$w_buff1_used~0_81) v_~b$w_buff1_used~0_80) (= v_~b$w_buff0_used~0_95 (ite .cse4 0 v_~b$w_buff0_used~0_96)) (= v_~b~0_50 (ite .cse4 v_~b$w_buff0~0_32 (ite .cse3 v_~b$w_buff1~0_35 v_~b~0_51))) (= (ite .cse2 0 v_~b$r_buff0_thd1~0_21) v_~b$r_buff0_thd1~0_20)))) InVars {~b$w_buff0_used~0=v_~b$w_buff0_used~0_96, ~b$r_buff0_thd1~0=v_~b$r_buff0_thd1~0_21, ~b$r_buff1_thd1~0=v_~b$r_buff1_thd1~0_14, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_81, ~b~0=v_~b~0_51, ~b$w_buff1~0=v_~b$w_buff1~0_35, ~b$w_buff0~0=v_~b$w_buff0~0_32} OutVars{~b$w_buff0_used~0=v_~b$w_buff0_used~0_95, ~b$r_buff0_thd1~0=v_~b$r_buff0_thd1~0_20, ~b$r_buff1_thd1~0=v_~b$r_buff1_thd1~0_13, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_80, ~b~0=v_~b~0_50, ~b$w_buff1~0=v_~b$w_buff1~0_35, ~b$w_buff0~0=v_~b$w_buff0~0_32} AuxVars[] AssignedVars[~b$w_buff0_used~0, ~b$r_buff0_thd1~0, ~b$r_buff1_thd1~0, ~b$w_buff1_used~0, ~b~0][776], [133#L3-1true, 166#true, 187#(and (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1))), P1Thread1of1ForFork3InUse, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, 150#true, 115#L775true, P3Thread1of1ForFork2InUse, 147#true, 200#(= ~x~0 1), 39#L818true, 22#L831true, 93#L795true, 280#(and (= ~b$r_buff0_thd4~0 0) (= ~b$r_buff0_thd2~0 0) (= ~b$w_buff1_used~0 0) (= ~b$w_buff0_used~0 0) (= 0 ~b$r_buff1_thd4~0) (not (= ~b~0 0))), 232#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 258#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0))]) [2022-12-06 16:28:44,209 INFO L382 tUnfolder$Statistics]: this new event has 91 ancestors and is cut-off event [2022-12-06 16:28:44,209 INFO L385 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-12-06 16:28:44,209 INFO L385 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-12-06 16:28:44,209 INFO L385 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-12-06 16:28:44,210 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([407] L831-->L847: Formula: (let ((.cse11 (= (mod v_~b$r_buff1_thd4~0_52 256) 0)) (.cse4 (= (mod v_~b$r_buff0_thd4~0_54 256) 0))) (let ((.cse5 (not .cse4)) (.cse2 (and .cse4 .cse11)) (.cse7 (and .cse4 (= (mod v_~b$w_buff1_used~0_123 256) 0))) (.cse12 (= (mod v_~b$w_buff0_used~0_142 256) 0))) (let ((.cse8 (or .cse2 .cse7 .cse12)) (.cse9 (and (not .cse12) .cse5))) (let ((.cse6 (ite .cse8 v_~b~0_89 (ite .cse9 v_~b$w_buff0~0_59 v_~b$w_buff1~0_58))) (.cse0 (not (= (mod v_~weak$$choice2~0_28 256) 0))) (.cse1 (= (mod v_~b$w_buff0_used~0_141 256) 0)) (.cse3 (= 0 (mod v_~b$w_buff1_used~0_122 256)))) (and (= v_~weak$$choice2~0_28 |v_P3Thread1of1ForFork2_#t~nondet4_1|) (= v_~b$flush_delayed~0_27 0) (= (ite .cse0 v_~b$r_buff0_thd4~0_54 (ite (or .cse1 .cse2 (and .cse3 .cse4)) v_~b$r_buff0_thd4~0_54 (ite (and (not .cse1) .cse5) 0 v_~b$r_buff0_thd4~0_54))) v_~b$r_buff0_thd4~0_53) (= v_~b$w_buff1~0_58 v_~b$w_buff1~0_57) (= v_~b$mem_tmp~0_18 v_~b~0_89) (= v_~b~0_88 (ite .cse0 v_~b$mem_tmp~0_18 .cse6)) (= v_~b$w_buff1_used~0_122 (ite .cse0 v_~b$w_buff1_used~0_123 (ite (or .cse1 .cse2 .cse7) v_~b$w_buff1_used~0_123 0))) (= (ite .cse0 v_~b$w_buff0_used~0_142 (ite .cse8 v_~b$w_buff0_used~0_142 (ite .cse9 0 v_~b$w_buff0_used~0_142))) v_~b$w_buff0_used~0_141) (= v_~b$w_buff0~0_59 v_~b$w_buff0~0_58) (= .cse6 v_~__unbuffered_p3_EBX~0_10) (= v_~b$r_buff1_thd4~0_51 (ite .cse0 v_~b$r_buff1_thd4~0_52 (ite (let ((.cse10 (= (mod v_~b$r_buff0_thd4~0_53 256) 0))) (or .cse1 (and .cse10 .cse11) (and .cse3 .cse10))) v_~b$r_buff1_thd4~0_52 0))) (= |v_P3Thread1of1ForFork2_#t~nondet3_1| v_~weak$$choice0~0_5)))))) InVars {~b$w_buff0_used~0=v_~b$w_buff0_used~0_142, P3Thread1of1ForFork2_#t~nondet4=|v_P3Thread1of1ForFork2_#t~nondet4_1|, ~b~0=v_~b~0_89, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_123, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_52, ~b$w_buff1~0=v_~b$w_buff1~0_58, ~b$w_buff0~0=v_~b$w_buff0~0_59, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_54, P3Thread1of1ForFork2_#t~nondet3=|v_P3Thread1of1ForFork2_#t~nondet3_1|} OutVars{~b$mem_tmp~0=v_~b$mem_tmp~0_18, ~b$flush_delayed~0=v_~b$flush_delayed~0_27, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_141, ~weak$$choice0~0=v_~weak$$choice0~0_5, ~b~0=v_~b~0_88, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_122, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_51, ~b$w_buff1~0=v_~b$w_buff1~0_57, ~b$w_buff0~0=v_~b$w_buff0~0_58, ~weak$$choice2~0=v_~weak$$choice2~0_28, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_53} AuxVars[] AssignedVars[~b$mem_tmp~0, ~b$flush_delayed~0, ~__unbuffered_p3_EBX~0, ~b$w_buff0_used~0, P3Thread1of1ForFork2_#t~nondet4, ~weak$$choice0~0, ~b~0, ~b$w_buff1_used~0, ~b$r_buff1_thd4~0, ~b$w_buff1~0, ~b$w_buff0~0, ~weak$$choice2~0, ~b$r_buff0_thd4~0, P3Thread1of1ForFork2_#t~nondet3][1213], [18#L798true, 262#(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)), 166#true, P1Thread1of1ForFork3InUse, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, 150#true, 57#L847true, P3Thread1of1ForFork2InUse, 182#true, 147#true, 200#(= ~x~0 1), 236#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 39#L818true, 64#L3true, 272#(and (= ~b$r_buff0_thd4~0 0) (= ~b$r_buff0_thd1~0 1) (= ~b$r_buff0_thd2~0 0) (= ~b$w_buff0~0 ~b$r_buff0_thd1~0) (= ~b$w_buff1_used~0 0) (= 0 ~b$r_buff1_thd4~0) (= ~b$w_buff0_used~0 1)), 55#L768true]) [2022-12-06 16:28:44,210 INFO L382 tUnfolder$Statistics]: this new event has 91 ancestors and is cut-off event [2022-12-06 16:28:44,210 INFO L385 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-12-06 16:28:44,210 INFO L385 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-12-06 16:28:44,210 INFO L385 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-12-06 16:28:44,211 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([385] L768-->L775: Formula: (let ((.cse1 (not (= (mod v_~b$w_buff0_used~0_95 256) 0))) (.cse0 (not (= (mod v_~b$r_buff1_thd1~0_14 256) 0))) (.cse5 (not (= (mod v_~b$r_buff0_thd1~0_21 256) 0)))) (let ((.cse4 (and .cse5 (not (= (mod v_~b$w_buff0_used~0_96 256) 0)))) (.cse3 (and (not (= 0 (mod v_~b$w_buff1_used~0_81 256))) .cse0)) (.cse2 (and .cse1 .cse5))) (and (= v_~b$r_buff1_thd1~0_13 (ite (or (and .cse0 (not (= (mod v_~b$w_buff1_used~0_80 256) 0))) (and .cse1 (not (= (mod v_~b$r_buff0_thd1~0_20 256) 0)))) 0 v_~b$r_buff1_thd1~0_14)) (= (ite (or .cse2 .cse3) 0 v_~b$w_buff1_used~0_81) v_~b$w_buff1_used~0_80) (= v_~b$w_buff0_used~0_95 (ite .cse4 0 v_~b$w_buff0_used~0_96)) (= v_~b~0_50 (ite .cse4 v_~b$w_buff0~0_32 (ite .cse3 v_~b$w_buff1~0_35 v_~b~0_51))) (= (ite .cse2 0 v_~b$r_buff0_thd1~0_21) v_~b$r_buff0_thd1~0_20)))) InVars {~b$w_buff0_used~0=v_~b$w_buff0_used~0_96, ~b$r_buff0_thd1~0=v_~b$r_buff0_thd1~0_21, ~b$r_buff1_thd1~0=v_~b$r_buff1_thd1~0_14, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_81, ~b~0=v_~b~0_51, ~b$w_buff1~0=v_~b$w_buff1~0_35, ~b$w_buff0~0=v_~b$w_buff0~0_32} OutVars{~b$w_buff0_used~0=v_~b$w_buff0_used~0_95, ~b$r_buff0_thd1~0=v_~b$r_buff0_thd1~0_20, ~b$r_buff1_thd1~0=v_~b$r_buff1_thd1~0_13, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_80, ~b~0=v_~b~0_50, ~b$w_buff1~0=v_~b$w_buff1~0_35, ~b$w_buff0~0=v_~b$w_buff0~0_32} AuxVars[] AssignedVars[~b$w_buff0_used~0, ~b$r_buff0_thd1~0, ~b$r_buff1_thd1~0, ~b$w_buff1_used~0, ~b~0][1215], [18#L798true, 262#(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)), 166#true, P1Thread1of1ForFork3InUse, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, 150#true, P3Thread1of1ForFork2InUse, 115#L775true, 182#true, 147#true, 200#(= ~x~0 1), 236#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 39#L818true, 64#L3true, 22#L831true, 280#(and (= ~b$r_buff0_thd4~0 0) (= ~b$r_buff0_thd2~0 0) (= ~b$w_buff1_used~0 0) (= ~b$w_buff0_used~0 0) (= 0 ~b$r_buff1_thd4~0) (not (= ~b~0 0)))]) [2022-12-06 16:28:44,211 INFO L382 tUnfolder$Statistics]: this new event has 91 ancestors and is cut-off event [2022-12-06 16:28:44,211 INFO L385 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-12-06 16:28:44,211 INFO L385 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-12-06 16:28:44,211 INFO L385 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-12-06 16:28:44,712 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([385] L768-->L775: Formula: (let ((.cse1 (not (= (mod v_~b$w_buff0_used~0_95 256) 0))) (.cse0 (not (= (mod v_~b$r_buff1_thd1~0_14 256) 0))) (.cse5 (not (= (mod v_~b$r_buff0_thd1~0_21 256) 0)))) (let ((.cse4 (and .cse5 (not (= (mod v_~b$w_buff0_used~0_96 256) 0)))) (.cse3 (and (not (= 0 (mod v_~b$w_buff1_used~0_81 256))) .cse0)) (.cse2 (and .cse1 .cse5))) (and (= v_~b$r_buff1_thd1~0_13 (ite (or (and .cse0 (not (= (mod v_~b$w_buff1_used~0_80 256) 0))) (and .cse1 (not (= (mod v_~b$r_buff0_thd1~0_20 256) 0)))) 0 v_~b$r_buff1_thd1~0_14)) (= (ite (or .cse2 .cse3) 0 v_~b$w_buff1_used~0_81) v_~b$w_buff1_used~0_80) (= v_~b$w_buff0_used~0_95 (ite .cse4 0 v_~b$w_buff0_used~0_96)) (= v_~b~0_50 (ite .cse4 v_~b$w_buff0~0_32 (ite .cse3 v_~b$w_buff1~0_35 v_~b~0_51))) (= (ite .cse2 0 v_~b$r_buff0_thd1~0_21) v_~b$r_buff0_thd1~0_20)))) InVars {~b$w_buff0_used~0=v_~b$w_buff0_used~0_96, ~b$r_buff0_thd1~0=v_~b$r_buff0_thd1~0_21, ~b$r_buff1_thd1~0=v_~b$r_buff1_thd1~0_14, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_81, ~b~0=v_~b~0_51, ~b$w_buff1~0=v_~b$w_buff1~0_35, ~b$w_buff0~0=v_~b$w_buff0~0_32} OutVars{~b$w_buff0_used~0=v_~b$w_buff0_used~0_95, ~b$r_buff0_thd1~0=v_~b$r_buff0_thd1~0_20, ~b$r_buff1_thd1~0=v_~b$r_buff1_thd1~0_13, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_80, ~b~0=v_~b~0_50, ~b$w_buff1~0=v_~b$w_buff1~0_35, ~b$w_buff0~0=v_~b$w_buff0~0_32} AuxVars[] AssignedVars[~b$w_buff0_used~0, ~b$r_buff0_thd1~0, ~b$r_buff1_thd1~0, ~b$w_buff1_used~0, ~b~0][1328], [18#L798true, 262#(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)), 133#L3-1true, 166#true, 187#(and (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1))), P1Thread1of1ForFork3InUse, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, 150#true, 115#L775true, P3Thread1of1ForFork2InUse, 147#true, 200#(= ~x~0 1), 236#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 39#L818true, 22#L831true, 280#(and (= ~b$r_buff0_thd4~0 0) (= ~b$r_buff0_thd2~0 0) (= ~b$w_buff1_used~0 0) (= ~b$w_buff0_used~0 0) (= 0 ~b$r_buff1_thd4~0) (not (= ~b~0 0)))]) [2022-12-06 16:28:44,712 INFO L382 tUnfolder$Statistics]: this new event has 92 ancestors and is cut-off event [2022-12-06 16:28:44,712 INFO L385 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-12-06 16:28:44,712 INFO L385 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-12-06 16:28:44,712 INFO L385 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-12-06 16:28:44,712 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([407] L831-->L847: Formula: (let ((.cse11 (= (mod v_~b$r_buff1_thd4~0_52 256) 0)) (.cse4 (= (mod v_~b$r_buff0_thd4~0_54 256) 0))) (let ((.cse5 (not .cse4)) (.cse2 (and .cse4 .cse11)) (.cse7 (and .cse4 (= (mod v_~b$w_buff1_used~0_123 256) 0))) (.cse12 (= (mod v_~b$w_buff0_used~0_142 256) 0))) (let ((.cse8 (or .cse2 .cse7 .cse12)) (.cse9 (and (not .cse12) .cse5))) (let ((.cse6 (ite .cse8 v_~b~0_89 (ite .cse9 v_~b$w_buff0~0_59 v_~b$w_buff1~0_58))) (.cse0 (not (= (mod v_~weak$$choice2~0_28 256) 0))) (.cse1 (= (mod v_~b$w_buff0_used~0_141 256) 0)) (.cse3 (= 0 (mod v_~b$w_buff1_used~0_122 256)))) (and (= v_~weak$$choice2~0_28 |v_P3Thread1of1ForFork2_#t~nondet4_1|) (= v_~b$flush_delayed~0_27 0) (= (ite .cse0 v_~b$r_buff0_thd4~0_54 (ite (or .cse1 .cse2 (and .cse3 .cse4)) v_~b$r_buff0_thd4~0_54 (ite (and (not .cse1) .cse5) 0 v_~b$r_buff0_thd4~0_54))) v_~b$r_buff0_thd4~0_53) (= v_~b$w_buff1~0_58 v_~b$w_buff1~0_57) (= v_~b$mem_tmp~0_18 v_~b~0_89) (= v_~b~0_88 (ite .cse0 v_~b$mem_tmp~0_18 .cse6)) (= v_~b$w_buff1_used~0_122 (ite .cse0 v_~b$w_buff1_used~0_123 (ite (or .cse1 .cse2 .cse7) v_~b$w_buff1_used~0_123 0))) (= (ite .cse0 v_~b$w_buff0_used~0_142 (ite .cse8 v_~b$w_buff0_used~0_142 (ite .cse9 0 v_~b$w_buff0_used~0_142))) v_~b$w_buff0_used~0_141) (= v_~b$w_buff0~0_59 v_~b$w_buff0~0_58) (= .cse6 v_~__unbuffered_p3_EBX~0_10) (= v_~b$r_buff1_thd4~0_51 (ite .cse0 v_~b$r_buff1_thd4~0_52 (ite (let ((.cse10 (= (mod v_~b$r_buff0_thd4~0_53 256) 0))) (or .cse1 (and .cse10 .cse11) (and .cse3 .cse10))) v_~b$r_buff1_thd4~0_52 0))) (= |v_P3Thread1of1ForFork2_#t~nondet3_1| v_~weak$$choice0~0_5)))))) InVars {~b$w_buff0_used~0=v_~b$w_buff0_used~0_142, P3Thread1of1ForFork2_#t~nondet4=|v_P3Thread1of1ForFork2_#t~nondet4_1|, ~b~0=v_~b~0_89, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_123, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_52, ~b$w_buff1~0=v_~b$w_buff1~0_58, ~b$w_buff0~0=v_~b$w_buff0~0_59, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_54, P3Thread1of1ForFork2_#t~nondet3=|v_P3Thread1of1ForFork2_#t~nondet3_1|} OutVars{~b$mem_tmp~0=v_~b$mem_tmp~0_18, ~b$flush_delayed~0=v_~b$flush_delayed~0_27, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_141, ~weak$$choice0~0=v_~weak$$choice0~0_5, ~b~0=v_~b~0_88, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_122, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_51, ~b$w_buff1~0=v_~b$w_buff1~0_57, ~b$w_buff0~0=v_~b$w_buff0~0_58, ~weak$$choice2~0=v_~weak$$choice2~0_28, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_53} AuxVars[] AssignedVars[~b$mem_tmp~0, ~b$flush_delayed~0, ~__unbuffered_p3_EBX~0, ~b$w_buff0_used~0, P3Thread1of1ForFork2_#t~nondet4, ~weak$$choice0~0, ~b~0, ~b$w_buff1_used~0, ~b$r_buff1_thd4~0, ~b$w_buff1~0, ~b$w_buff0~0, ~weak$$choice2~0, ~b$r_buff0_thd4~0, P3Thread1of1ForFork2_#t~nondet3][1329], [18#L798true, 262#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 133#L3-1true, 166#true, 187#(and (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1))), P1Thread1of1ForFork3InUse, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, 150#true, 57#L847true, P3Thread1of1ForFork2InUse, 147#true, 200#(= ~x~0 1), 236#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 39#L818true, 272#(and (= ~b$r_buff0_thd4~0 0) (= ~b$r_buff0_thd1~0 1) (= ~b$r_buff0_thd2~0 0) (= ~b$w_buff0~0 ~b$r_buff0_thd1~0) (= ~b$w_buff1_used~0 0) (= 0 ~b$r_buff1_thd4~0) (= ~b$w_buff0_used~0 1)), 55#L768true]) [2022-12-06 16:28:44,712 INFO L382 tUnfolder$Statistics]: this new event has 92 ancestors and is cut-off event [2022-12-06 16:28:44,713 INFO L385 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-12-06 16:28:44,713 INFO L385 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-12-06 16:28:44,713 INFO L385 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-12-06 16:28:45,860 INFO L130 PetriNetUnfolder]: 21967/40442 cut-off events. [2022-12-06 16:28:45,861 INFO L131 PetriNetUnfolder]: For 239484/254636 co-relation queries the response was YES. [2022-12-06 16:28:46,025 INFO L83 FinitePrefix]: Finished finitePrefix Result has 206205 conditions, 40442 events. 21967/40442 cut-off events. For 239484/254636 co-relation queries the response was YES. Maximal size of possible extension queue 2942. Compared 407109 event pairs, 227 based on Foata normal form. 578/40298 useless extension candidates. Maximal degree in co-relation 206113. Up to 14206 conditions per place. [2022-12-06 16:28:46,091 INFO L137 encePairwiseOnDemand]: 121/133 looper letters, 338 selfloop transitions, 91 changer transitions 1455/2071 dead transitions. [2022-12-06 16:28:46,091 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 204 places, 2071 transitions, 32975 flow [2022-12-06 16:28:46,091 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2022-12-06 16:28:46,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 11 states. [2022-12-06 16:28:46,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 11 states and 1213 transitions. [2022-12-06 16:28:46,094 INFO L535 CegarLoopForPetriNet]: DFA transition density 0.8291182501708817 [2022-12-06 16:28:46,095 INFO L294 CegarLoopForPetriNet]: 140 programPoint places, 64 predicate places. [2022-12-06 16:28:46,095 INFO L495 AbstractCegarLoop]: Abstraction has has 204 places, 2071 transitions, 32975 flow [2022-12-06 16:28:46,096 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 12 states, 12 states have (on average 104.08333333333333) internal successors, (1249), 12 states have internal predecessors, (1249), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-06 16:28:46,096 INFO L205 CegarLoopForPetriNet]: Found error trace [2022-12-06 16:28:46,096 INFO L213 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-06 16:28:46,096 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2022-12-06 16:28:46,096 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)] === [2022-12-06 16:28:46,097 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-06 16:28:46,097 INFO L85 PathProgramCache]: Analyzing trace with hash 962273822, now seen corresponding path program 2 times [2022-12-06 16:28:46,097 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-06 16:28:46,097 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [347057770] [2022-12-06 16:28:46,097 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-06 16:28:46,097 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-06 16:28:46,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-06 16:28:46,386 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-06 16:28:46,387 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-06 16:28:46,387 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [347057770] [2022-12-06 16:28:46,387 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [347057770] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-06 16:28:46,387 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-06 16:28:46,387 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2022-12-06 16:28:46,387 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1816177345] [2022-12-06 16:28:46,387 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-06 16:28:46,388 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2022-12-06 16:28:46,388 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-06 16:28:46,388 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2022-12-06 16:28:46,388 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=51, Unknown=0, NotChecked=0, Total=72 [2022-12-06 16:28:46,389 INFO L490 CegarLoopForPetriNet]: Number of universal loopers: 106 out of 133 [2022-12-06 16:28:46,391 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 204 places, 2071 transitions, 32975 flow. Second operand has 9 states, 9 states have (on average 108.22222222222223) internal successors, (974), 9 states have internal predecessors, (974), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-06 16:28:46,391 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-12-06 16:28:46,391 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 106 of 133 [2022-12-06 16:28:46,391 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-12-06 16:28:56,228 INFO L130 PetriNetUnfolder]: 21666/38755 cut-off events. [2022-12-06 16:28:56,229 INFO L131 PetriNetUnfolder]: For 242372/264495 co-relation queries the response was YES. [2022-12-06 16:28:56,353 INFO L83 FinitePrefix]: Finished finitePrefix Result has 231155 conditions, 38755 events. 21666/38755 cut-off events. For 242372/264495 co-relation queries the response was YES. Maximal size of possible extension queue 2929. Compared 386652 event pairs, 176 based on Foata normal form. 3508/41758 useless extension candidates. Maximal degree in co-relation 231059. Up to 13408 conditions per place. [2022-12-06 16:28:56,403 INFO L137 encePairwiseOnDemand]: 122/133 looper letters, 293 selfloop transitions, 75 changer transitions 1494/1959 dead transitions. [2022-12-06 16:28:56,404 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 213 places, 1959 transitions, 35181 flow [2022-12-06 16:28:56,404 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2022-12-06 16:28:56,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 19 states. [2022-12-06 16:28:56,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19 states to 19 states and 2179 transitions. [2022-12-06 16:28:56,409 INFO L535 CegarLoopForPetriNet]: DFA transition density 0.8622872971903442 [2022-12-06 16:28:56,409 INFO L294 CegarLoopForPetriNet]: 140 programPoint places, 73 predicate places. [2022-12-06 16:28:56,410 INFO L495 AbstractCegarLoop]: Abstraction has has 213 places, 1959 transitions, 35181 flow [2022-12-06 16:28:56,410 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 9 states have (on average 108.22222222222223) internal successors, (974), 9 states have internal predecessors, (974), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-06 16:28:56,410 INFO L205 CegarLoopForPetriNet]: Found error trace [2022-12-06 16:28:56,410 INFO L213 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-06 16:28:56,410 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2022-12-06 16:28:56,410 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)] === [2022-12-06 16:28:56,411 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-06 16:28:56,411 INFO L85 PathProgramCache]: Analyzing trace with hash 734105808, now seen corresponding path program 1 times [2022-12-06 16:28:56,411 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-06 16:28:56,411 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [329288875] [2022-12-06 16:28:56,411 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-06 16:28:56,411 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-06 16:28:56,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-06 16:28:57,560 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-06 16:28:57,560 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-06 16:28:57,560 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [329288875] [2022-12-06 16:28:57,560 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [329288875] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-06 16:28:57,560 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-06 16:28:57,560 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [13] imperfect sequences [] total 13 [2022-12-06 16:28:57,561 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1244830985] [2022-12-06 16:28:57,561 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-06 16:28:57,561 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 13 states [2022-12-06 16:28:57,562 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-06 16:28:57,563 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2022-12-06 16:28:57,563 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=32, Invalid=124, Unknown=0, NotChecked=0, Total=156 [2022-12-06 16:28:57,564 INFO L490 CegarLoopForPetriNet]: Number of universal loopers: 94 out of 133 [2022-12-06 16:28:57,565 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 213 places, 1959 transitions, 35181 flow. Second operand has 13 states, 13 states have (on average 96.61538461538461) internal successors, (1256), 13 states have internal predecessors, (1256), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-06 16:28:57,565 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-12-06 16:28:57,565 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 94 of 133 [2022-12-06 16:28:57,565 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-12-06 16:29:03,407 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([399] L808-->L815: Formula: (let ((.cse3 (not (= (mod v_~b$r_buff1_thd3~0_20 256) 0))) (.cse4 (not (= (mod v_~b$w_buff0_used~0_123 256) 0))) (.cse5 (not (= (mod v_~b$r_buff0_thd3~0_26 256) 0)))) (let ((.cse1 (and .cse4 .cse5)) (.cse0 (and (not (= (mod v_~b$w_buff0_used~0_124 256) 0)) .cse5)) (.cse2 (and (not (= (mod v_~b$w_buff1_used~0_103 256) 0)) .cse3))) (and (= (ite .cse0 0 v_~b$w_buff0_used~0_124) v_~b$w_buff0_used~0_123) (= (ite (or .cse1 .cse2) 0 v_~b$w_buff1_used~0_103) v_~b$w_buff1_used~0_102) (= (ite .cse1 0 v_~b$r_buff0_thd3~0_26) v_~b$r_buff0_thd3~0_25) (= v_~b$r_buff1_thd3~0_19 (ite (or (and (not (= (mod v_~b$w_buff1_used~0_102 256) 0)) .cse3) (and .cse4 (not (= (mod v_~b$r_buff0_thd3~0_25 256) 0)))) 0 v_~b$r_buff1_thd3~0_20)) (= v_~b~0_70 (ite .cse0 v_~b$w_buff0~0_44 (ite .cse2 v_~b$w_buff1~0_43 v_~b~0_71)))))) InVars {~b$w_buff0_used~0=v_~b$w_buff0_used~0_124, ~b$r_buff0_thd3~0=v_~b$r_buff0_thd3~0_26, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_103, ~b~0=v_~b~0_71, ~b$w_buff1~0=v_~b$w_buff1~0_43, ~b$w_buff0~0=v_~b$w_buff0~0_44, ~b$r_buff1_thd3~0=v_~b$r_buff1_thd3~0_20} OutVars{~b$w_buff0_used~0=v_~b$w_buff0_used~0_123, ~b$r_buff0_thd3~0=v_~b$r_buff0_thd3~0_25, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_102, ~b~0=v_~b~0_70, ~b$w_buff1~0=v_~b$w_buff1~0_43, ~b$w_buff0~0=v_~b$w_buff0~0_44, ~b$r_buff1_thd3~0=v_~b$r_buff1_thd3~0_19} AuxVars[] AssignedVars[~b$w_buff0_used~0, ~b$r_buff0_thd3~0, ~b$w_buff1_used~0, ~b~0, ~b$r_buff1_thd3~0][572], [72#L815true, 77#L2true, 191#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 166#true, P1Thread1of1ForFork3InUse, 252#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork0InUse, 305#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 150#true, P0Thread1of1ForFork1InUse, P3Thread1of1ForFork2InUse, 147#true, 200#(= ~x~0 1), 332#(and (= ~b$r_buff0_thd1~0 1) (not (= ~b$w_buff0~0 0)) (= ~b$r_buff0_thd3~0 0) (<= ~b$w_buff0_used~0 1) (<= 1 ~b$w_buff0_used~0)), 21#L788true, 22#L831true, 226#(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)), 270#(and (= ~b$r_buff0_thd4~0 0) (= ~b$r_buff0_thd2~0 0)), 55#L768true]) [2022-12-06 16:29:03,407 INFO L382 tUnfolder$Statistics]: this new event has 86 ancestors and is cut-off event [2022-12-06 16:29:03,407 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:29:03,408 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:29:03,408 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:29:03,408 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([407] L831-->L847: Formula: (let ((.cse11 (= (mod v_~b$r_buff1_thd4~0_52 256) 0)) (.cse4 (= (mod v_~b$r_buff0_thd4~0_54 256) 0))) (let ((.cse5 (not .cse4)) (.cse2 (and .cse4 .cse11)) (.cse7 (and .cse4 (= (mod v_~b$w_buff1_used~0_123 256) 0))) (.cse12 (= (mod v_~b$w_buff0_used~0_142 256) 0))) (let ((.cse8 (or .cse2 .cse7 .cse12)) (.cse9 (and (not .cse12) .cse5))) (let ((.cse6 (ite .cse8 v_~b~0_89 (ite .cse9 v_~b$w_buff0~0_59 v_~b$w_buff1~0_58))) (.cse0 (not (= (mod v_~weak$$choice2~0_28 256) 0))) (.cse1 (= (mod v_~b$w_buff0_used~0_141 256) 0)) (.cse3 (= 0 (mod v_~b$w_buff1_used~0_122 256)))) (and (= v_~weak$$choice2~0_28 |v_P3Thread1of1ForFork2_#t~nondet4_1|) (= v_~b$flush_delayed~0_27 0) (= (ite .cse0 v_~b$r_buff0_thd4~0_54 (ite (or .cse1 .cse2 (and .cse3 .cse4)) v_~b$r_buff0_thd4~0_54 (ite (and (not .cse1) .cse5) 0 v_~b$r_buff0_thd4~0_54))) v_~b$r_buff0_thd4~0_53) (= v_~b$w_buff1~0_58 v_~b$w_buff1~0_57) (= v_~b$mem_tmp~0_18 v_~b~0_89) (= v_~b~0_88 (ite .cse0 v_~b$mem_tmp~0_18 .cse6)) (= v_~b$w_buff1_used~0_122 (ite .cse0 v_~b$w_buff1_used~0_123 (ite (or .cse1 .cse2 .cse7) v_~b$w_buff1_used~0_123 0))) (= (ite .cse0 v_~b$w_buff0_used~0_142 (ite .cse8 v_~b$w_buff0_used~0_142 (ite .cse9 0 v_~b$w_buff0_used~0_142))) v_~b$w_buff0_used~0_141) (= v_~b$w_buff0~0_59 v_~b$w_buff0~0_58) (= .cse6 v_~__unbuffered_p3_EBX~0_10) (= v_~b$r_buff1_thd4~0_51 (ite .cse0 v_~b$r_buff1_thd4~0_52 (ite (let ((.cse10 (= (mod v_~b$r_buff0_thd4~0_53 256) 0))) (or .cse1 (and .cse10 .cse11) (and .cse3 .cse10))) v_~b$r_buff1_thd4~0_52 0))) (= |v_P3Thread1of1ForFork2_#t~nondet3_1| v_~weak$$choice0~0_5)))))) InVars {~b$w_buff0_used~0=v_~b$w_buff0_used~0_142, P3Thread1of1ForFork2_#t~nondet4=|v_P3Thread1of1ForFork2_#t~nondet4_1|, ~b~0=v_~b~0_89, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_123, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_52, ~b$w_buff1~0=v_~b$w_buff1~0_58, ~b$w_buff0~0=v_~b$w_buff0~0_59, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_54, P3Thread1of1ForFork2_#t~nondet3=|v_P3Thread1of1ForFork2_#t~nondet3_1|} OutVars{~b$mem_tmp~0=v_~b$mem_tmp~0_18, ~b$flush_delayed~0=v_~b$flush_delayed~0_27, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_141, ~weak$$choice0~0=v_~weak$$choice0~0_5, ~b~0=v_~b~0_88, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_122, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_51, ~b$w_buff1~0=v_~b$w_buff1~0_57, ~b$w_buff0~0=v_~b$w_buff0~0_58, ~weak$$choice2~0=v_~weak$$choice2~0_28, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_53} AuxVars[] AssignedVars[~b$mem_tmp~0, ~b$flush_delayed~0, ~__unbuffered_p3_EBX~0, ~b$w_buff0_used~0, P3Thread1of1ForFork2_#t~nondet4, ~weak$$choice0~0, ~b~0, ~b$w_buff1_used~0, ~b$r_buff1_thd4~0, ~b$w_buff1~0, ~b$w_buff0~0, ~weak$$choice2~0, ~b$r_buff0_thd4~0, P3Thread1of1ForFork2_#t~nondet3][422], [326#true, 77#L2true, 191#(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)), 166#true, P1Thread1of1ForFork3InUse, 252#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork0InUse, 305#(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)), 150#true, P0Thread1of1ForFork1InUse, 57#L847true, P3Thread1of1ForFork2InUse, 147#true, 101#L808true, 200#(= ~x~0 1), 21#L788true, 226#(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)), 272#(and (= ~b$r_buff0_thd4~0 0) (= ~b$r_buff0_thd1~0 1) (= ~b$r_buff0_thd2~0 0) (= ~b$w_buff0~0 ~b$r_buff0_thd1~0) (= ~b$w_buff1_used~0 0) (= 0 ~b$r_buff1_thd4~0) (= ~b$w_buff0_used~0 1)), 55#L768true]) [2022-12-06 16:29:03,408 INFO L382 tUnfolder$Statistics]: this new event has 86 ancestors and is cut-off event [2022-12-06 16:29:03,408 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:29:03,408 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:29:03,408 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:29:03,409 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([392] L788-->L795: Formula: (let ((.cse1 (not (= (mod v_~b$w_buff0_used~0_149 256) 0))) (.cse0 (not (= (mod v_~b$r_buff1_thd2~0_20 256) 0))) (.cse5 (not (= (mod v_~b$r_buff0_thd2~0_24 256) 0)))) (let ((.cse4 (and (not (= (mod v_~b$w_buff0_used~0_150 256) 0)) .cse5)) (.cse3 (and (not (= (mod v_~b$w_buff1_used~0_131 256) 0)) .cse0)) (.cse2 (and .cse5 .cse1))) (and (= (ite (or (and .cse0 (not (= (mod v_~b$w_buff1_used~0_130 256) 0))) (and (not (= (mod v_~b$r_buff0_thd2~0_23 256) 0)) .cse1)) 0 v_~b$r_buff1_thd2~0_20) v_~b$r_buff1_thd2~0_19) (= (ite (or .cse2 .cse3) 0 v_~b$w_buff1_used~0_131) v_~b$w_buff1_used~0_130) (= v_~b$w_buff0_used~0_149 (ite .cse4 0 v_~b$w_buff0_used~0_150)) (= v_~b~0_96 (ite .cse4 v_~b$w_buff0~0_64 (ite .cse3 v_~b$w_buff1~0_63 v_~b~0_97))) (= (ite .cse2 0 v_~b$r_buff0_thd2~0_24) v_~b$r_buff0_thd2~0_23)))) InVars {~b$w_buff0_used~0=v_~b$w_buff0_used~0_150, ~b$r_buff0_thd2~0=v_~b$r_buff0_thd2~0_24, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_131, ~b~0=v_~b~0_97, ~b$w_buff1~0=v_~b$w_buff1~0_63, ~b$w_buff0~0=v_~b$w_buff0~0_64, ~b$r_buff1_thd2~0=v_~b$r_buff1_thd2~0_20} OutVars{~b$w_buff0_used~0=v_~b$w_buff0_used~0_149, ~b$r_buff0_thd2~0=v_~b$r_buff0_thd2~0_23, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_130, ~b~0=v_~b~0_96, ~b$w_buff1~0=v_~b$w_buff1~0_63, ~b$w_buff0~0=v_~b$w_buff0~0_64, ~b$r_buff1_thd2~0=v_~b$r_buff1_thd2~0_19} AuxVars[] AssignedVars[~b$w_buff0_used~0, ~b$r_buff0_thd2~0, ~b$w_buff1_used~0, ~b~0, ~b$r_buff1_thd2~0][579], [77#L2true, 191#(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)), 166#true, P1Thread1of1ForFork3InUse, 252#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork0InUse, 331#(and (= ~b$r_buff0_thd1~0 1) (= ~b$r_buff0_thd2~0 0) (= ~b~0 0) (not (= ~b$w_buff0~0 ~b~0)) (= ~b$r_buff0_thd3~0 0) (= ~b$w_buff0_used~0 1) (= 0 ~b$r_buff1_thd2~0)), 305#(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)), P0Thread1of1ForFork1InUse, 150#true, P3Thread1of1ForFork2InUse, 147#true, 101#L808true, 200#(= ~x~0 1), 22#L831true, 93#L795true, 226#(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)), 272#(and (= ~b$r_buff0_thd4~0 0) (= ~b$r_buff0_thd1~0 1) (= ~b$r_buff0_thd2~0 0) (= ~b$w_buff0~0 ~b$r_buff0_thd1~0) (= ~b$w_buff1_used~0 0) (= 0 ~b$r_buff1_thd4~0) (= ~b$w_buff0_used~0 1)), 55#L768true]) [2022-12-06 16:29:03,409 INFO L382 tUnfolder$Statistics]: this new event has 86 ancestors and is cut-off event [2022-12-06 16:29:03,409 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:29:03,409 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:29:03,409 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:29:03,409 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([385] L768-->L775: Formula: (let ((.cse1 (not (= (mod v_~b$w_buff0_used~0_95 256) 0))) (.cse0 (not (= (mod v_~b$r_buff1_thd1~0_14 256) 0))) (.cse5 (not (= (mod v_~b$r_buff0_thd1~0_21 256) 0)))) (let ((.cse4 (and .cse5 (not (= (mod v_~b$w_buff0_used~0_96 256) 0)))) (.cse3 (and (not (= 0 (mod v_~b$w_buff1_used~0_81 256))) .cse0)) (.cse2 (and .cse1 .cse5))) (and (= v_~b$r_buff1_thd1~0_13 (ite (or (and .cse0 (not (= (mod v_~b$w_buff1_used~0_80 256) 0))) (and .cse1 (not (= (mod v_~b$r_buff0_thd1~0_20 256) 0)))) 0 v_~b$r_buff1_thd1~0_14)) (= (ite (or .cse2 .cse3) 0 v_~b$w_buff1_used~0_81) v_~b$w_buff1_used~0_80) (= v_~b$w_buff0_used~0_95 (ite .cse4 0 v_~b$w_buff0_used~0_96)) (= v_~b~0_50 (ite .cse4 v_~b$w_buff0~0_32 (ite .cse3 v_~b$w_buff1~0_35 v_~b~0_51))) (= (ite .cse2 0 v_~b$r_buff0_thd1~0_21) v_~b$r_buff0_thd1~0_20)))) InVars {~b$w_buff0_used~0=v_~b$w_buff0_used~0_96, ~b$r_buff0_thd1~0=v_~b$r_buff0_thd1~0_21, ~b$r_buff1_thd1~0=v_~b$r_buff1_thd1~0_14, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_81, ~b~0=v_~b~0_51, ~b$w_buff1~0=v_~b$w_buff1~0_35, ~b$w_buff0~0=v_~b$w_buff0~0_32} OutVars{~b$w_buff0_used~0=v_~b$w_buff0_used~0_95, ~b$r_buff0_thd1~0=v_~b$r_buff0_thd1~0_20, ~b$r_buff1_thd1~0=v_~b$r_buff1_thd1~0_13, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_80, ~b~0=v_~b~0_50, ~b$w_buff1~0=v_~b$w_buff1~0_35, ~b$w_buff0~0=v_~b$w_buff0~0_32} AuxVars[] AssignedVars[~b$w_buff0_used~0, ~b$r_buff0_thd1~0, ~b$r_buff1_thd1~0, ~b$w_buff1_used~0, ~b~0][425], [77#L2true, 191#(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)), 166#true, P1Thread1of1ForFork3InUse, 252#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork0InUse, 305#(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)), P0Thread1of1ForFork1InUse, 150#true, P3Thread1of1ForFork2InUse, 115#L775true, 101#L808true, 147#true, 200#(= ~x~0 1), 334#(and (<= ~b$w_buff0_used~0 (* (div ~b$w_buff0_used~0 256) 256)) (< 0 (+ (div ~b$w_buff0_used~0 256) 1)) (not (= ~b~0 0))), 21#L788true, 22#L831true, 280#(and (= ~b$r_buff0_thd4~0 0) (= ~b$r_buff0_thd2~0 0) (= ~b$w_buff1_used~0 0) (= ~b$w_buff0_used~0 0) (= 0 ~b$r_buff1_thd4~0) (not (= ~b~0 0))), 226#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0))]) [2022-12-06 16:29:03,409 INFO L382 tUnfolder$Statistics]: this new event has 86 ancestors and is cut-off event [2022-12-06 16:29:03,409 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:29:03,409 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:29:03,409 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:29:04,509 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([407] L831-->L847: Formula: (let ((.cse11 (= (mod v_~b$r_buff1_thd4~0_52 256) 0)) (.cse4 (= (mod v_~b$r_buff0_thd4~0_54 256) 0))) (let ((.cse5 (not .cse4)) (.cse2 (and .cse4 .cse11)) (.cse7 (and .cse4 (= (mod v_~b$w_buff1_used~0_123 256) 0))) (.cse12 (= (mod v_~b$w_buff0_used~0_142 256) 0))) (let ((.cse8 (or .cse2 .cse7 .cse12)) (.cse9 (and (not .cse12) .cse5))) (let ((.cse6 (ite .cse8 v_~b~0_89 (ite .cse9 v_~b$w_buff0~0_59 v_~b$w_buff1~0_58))) (.cse0 (not (= (mod v_~weak$$choice2~0_28 256) 0))) (.cse1 (= (mod v_~b$w_buff0_used~0_141 256) 0)) (.cse3 (= 0 (mod v_~b$w_buff1_used~0_122 256)))) (and (= v_~weak$$choice2~0_28 |v_P3Thread1of1ForFork2_#t~nondet4_1|) (= v_~b$flush_delayed~0_27 0) (= (ite .cse0 v_~b$r_buff0_thd4~0_54 (ite (or .cse1 .cse2 (and .cse3 .cse4)) v_~b$r_buff0_thd4~0_54 (ite (and (not .cse1) .cse5) 0 v_~b$r_buff0_thd4~0_54))) v_~b$r_buff0_thd4~0_53) (= v_~b$w_buff1~0_58 v_~b$w_buff1~0_57) (= v_~b$mem_tmp~0_18 v_~b~0_89) (= v_~b~0_88 (ite .cse0 v_~b$mem_tmp~0_18 .cse6)) (= v_~b$w_buff1_used~0_122 (ite .cse0 v_~b$w_buff1_used~0_123 (ite (or .cse1 .cse2 .cse7) v_~b$w_buff1_used~0_123 0))) (= (ite .cse0 v_~b$w_buff0_used~0_142 (ite .cse8 v_~b$w_buff0_used~0_142 (ite .cse9 0 v_~b$w_buff0_used~0_142))) v_~b$w_buff0_used~0_141) (= v_~b$w_buff0~0_59 v_~b$w_buff0~0_58) (= .cse6 v_~__unbuffered_p3_EBX~0_10) (= v_~b$r_buff1_thd4~0_51 (ite .cse0 v_~b$r_buff1_thd4~0_52 (ite (let ((.cse10 (= (mod v_~b$r_buff0_thd4~0_53 256) 0))) (or .cse1 (and .cse10 .cse11) (and .cse3 .cse10))) v_~b$r_buff1_thd4~0_52 0))) (= |v_P3Thread1of1ForFork2_#t~nondet3_1| v_~weak$$choice0~0_5)))))) InVars {~b$w_buff0_used~0=v_~b$w_buff0_used~0_142, P3Thread1of1ForFork2_#t~nondet4=|v_P3Thread1of1ForFork2_#t~nondet4_1|, ~b~0=v_~b~0_89, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_123, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_52, ~b$w_buff1~0=v_~b$w_buff1~0_58, ~b$w_buff0~0=v_~b$w_buff0~0_59, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_54, P3Thread1of1ForFork2_#t~nondet3=|v_P3Thread1of1ForFork2_#t~nondet3_1|} OutVars{~b$mem_tmp~0=v_~b$mem_tmp~0_18, ~b$flush_delayed~0=v_~b$flush_delayed~0_27, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_141, ~weak$$choice0~0=v_~weak$$choice0~0_5, ~b~0=v_~b~0_88, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_122, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_51, ~b$w_buff1~0=v_~b$w_buff1~0_57, ~b$w_buff0~0=v_~b$w_buff0~0_58, ~weak$$choice2~0=v_~weak$$choice2~0_28, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_53} AuxVars[] AssignedVars[~b$mem_tmp~0, ~b$flush_delayed~0, ~__unbuffered_p3_EBX~0, ~b$w_buff0_used~0, P3Thread1of1ForFork2_#t~nondet4, ~weak$$choice0~0, ~b~0, ~b$w_buff1_used~0, ~b$r_buff1_thd4~0, ~b$w_buff1~0, ~b$w_buff0~0, ~weak$$choice2~0, ~b$r_buff0_thd4~0, P3Thread1of1ForFork2_#t~nondet3][517], [326#true, 193#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 166#true, P1Thread1of1ForFork3InUse, 254#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork0InUse, 150#true, P0Thread1of1ForFork1InUse, 57#L847true, P3Thread1of1ForFork2InUse, 101#L808true, 147#true, 200#(= ~x~0 1), 21#L788true, 64#L3true, 228#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 272#(and (= ~b$r_buff0_thd4~0 0) (= ~b$r_buff0_thd1~0 1) (= ~b$r_buff0_thd2~0 0) (= ~b$w_buff0~0 ~b$r_buff0_thd1~0) (= ~b$w_buff1_used~0 0) (= 0 ~b$r_buff1_thd4~0) (= ~b$w_buff0_used~0 1)), 307#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 55#L768true]) [2022-12-06 16:29:04,510 INFO L382 tUnfolder$Statistics]: this new event has 87 ancestors and is cut-off event [2022-12-06 16:29:04,510 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-06 16:29:04,510 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-06 16:29:04,510 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-06 16:29:04,510 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([385] L768-->L775: Formula: (let ((.cse1 (not (= (mod v_~b$w_buff0_used~0_95 256) 0))) (.cse0 (not (= (mod v_~b$r_buff1_thd1~0_14 256) 0))) (.cse5 (not (= (mod v_~b$r_buff0_thd1~0_21 256) 0)))) (let ((.cse4 (and .cse5 (not (= (mod v_~b$w_buff0_used~0_96 256) 0)))) (.cse3 (and (not (= 0 (mod v_~b$w_buff1_used~0_81 256))) .cse0)) (.cse2 (and .cse1 .cse5))) (and (= v_~b$r_buff1_thd1~0_13 (ite (or (and .cse0 (not (= (mod v_~b$w_buff1_used~0_80 256) 0))) (and .cse1 (not (= (mod v_~b$r_buff0_thd1~0_20 256) 0)))) 0 v_~b$r_buff1_thd1~0_14)) (= (ite (or .cse2 .cse3) 0 v_~b$w_buff1_used~0_81) v_~b$w_buff1_used~0_80) (= v_~b$w_buff0_used~0_95 (ite .cse4 0 v_~b$w_buff0_used~0_96)) (= v_~b~0_50 (ite .cse4 v_~b$w_buff0~0_32 (ite .cse3 v_~b$w_buff1~0_35 v_~b~0_51))) (= (ite .cse2 0 v_~b$r_buff0_thd1~0_21) v_~b$r_buff0_thd1~0_20)))) InVars {~b$w_buff0_used~0=v_~b$w_buff0_used~0_96, ~b$r_buff0_thd1~0=v_~b$r_buff0_thd1~0_21, ~b$r_buff1_thd1~0=v_~b$r_buff1_thd1~0_14, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_81, ~b~0=v_~b~0_51, ~b$w_buff1~0=v_~b$w_buff1~0_35, ~b$w_buff0~0=v_~b$w_buff0~0_32} OutVars{~b$w_buff0_used~0=v_~b$w_buff0_used~0_95, ~b$r_buff0_thd1~0=v_~b$r_buff0_thd1~0_20, ~b$r_buff1_thd1~0=v_~b$r_buff1_thd1~0_13, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_80, ~b~0=v_~b~0_50, ~b$w_buff1~0=v_~b$w_buff1~0_35, ~b$w_buff0~0=v_~b$w_buff0~0_32} AuxVars[] AssignedVars[~b$w_buff0_used~0, ~b$r_buff0_thd1~0, ~b$r_buff1_thd1~0, ~b$w_buff1_used~0, ~b~0][520], [193#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 166#true, 254#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork3InUse, P2Thread1of1ForFork0InUse, 150#true, P0Thread1of1ForFork1InUse, 115#L775true, P3Thread1of1ForFork2InUse, 147#true, 101#L808true, 200#(= ~x~0 1), 334#(and (<= ~b$w_buff0_used~0 (* (div ~b$w_buff0_used~0 256) 256)) (< 0 (+ (div ~b$w_buff0_used~0 256) 1)) (not (= ~b~0 0))), 21#L788true, 22#L831true, 64#L3true, 280#(and (= ~b$r_buff0_thd4~0 0) (= ~b$r_buff0_thd2~0 0) (= ~b$w_buff1_used~0 0) (= ~b$w_buff0_used~0 0) (= 0 ~b$r_buff1_thd4~0) (not (= ~b~0 0))), 228#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 307#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0))]) [2022-12-06 16:29:04,510 INFO L382 tUnfolder$Statistics]: this new event has 87 ancestors and is cut-off event [2022-12-06 16:29:04,511 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-06 16:29:04,511 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-06 16:29:04,511 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-06 16:29:04,513 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([392] L788-->L795: Formula: (let ((.cse1 (not (= (mod v_~b$w_buff0_used~0_149 256) 0))) (.cse0 (not (= (mod v_~b$r_buff1_thd2~0_20 256) 0))) (.cse5 (not (= (mod v_~b$r_buff0_thd2~0_24 256) 0)))) (let ((.cse4 (and (not (= (mod v_~b$w_buff0_used~0_150 256) 0)) .cse5)) (.cse3 (and (not (= (mod v_~b$w_buff1_used~0_131 256) 0)) .cse0)) (.cse2 (and .cse5 .cse1))) (and (= (ite (or (and .cse0 (not (= (mod v_~b$w_buff1_used~0_130 256) 0))) (and (not (= (mod v_~b$r_buff0_thd2~0_23 256) 0)) .cse1)) 0 v_~b$r_buff1_thd2~0_20) v_~b$r_buff1_thd2~0_19) (= (ite (or .cse2 .cse3) 0 v_~b$w_buff1_used~0_131) v_~b$w_buff1_used~0_130) (= v_~b$w_buff0_used~0_149 (ite .cse4 0 v_~b$w_buff0_used~0_150)) (= v_~b~0_96 (ite .cse4 v_~b$w_buff0~0_64 (ite .cse3 v_~b$w_buff1~0_63 v_~b~0_97))) (= (ite .cse2 0 v_~b$r_buff0_thd2~0_24) v_~b$r_buff0_thd2~0_23)))) InVars {~b$w_buff0_used~0=v_~b$w_buff0_used~0_150, ~b$r_buff0_thd2~0=v_~b$r_buff0_thd2~0_24, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_131, ~b~0=v_~b~0_97, ~b$w_buff1~0=v_~b$w_buff1~0_63, ~b$w_buff0~0=v_~b$w_buff0~0_64, ~b$r_buff1_thd2~0=v_~b$r_buff1_thd2~0_20} OutVars{~b$w_buff0_used~0=v_~b$w_buff0_used~0_149, ~b$r_buff0_thd2~0=v_~b$r_buff0_thd2~0_23, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_130, ~b~0=v_~b~0_96, ~b$w_buff1~0=v_~b$w_buff1~0_63, ~b$w_buff0~0=v_~b$w_buff0~0_64, ~b$r_buff1_thd2~0=v_~b$r_buff1_thd2~0_19} AuxVars[] AssignedVars[~b$w_buff0_used~0, ~b$r_buff0_thd2~0, ~b$w_buff1_used~0, ~b~0, ~b$r_buff1_thd2~0][690], [193#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 166#true, 254#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork3InUse, 331#(and (= ~b$r_buff0_thd1~0 1) (= ~b$r_buff0_thd2~0 0) (= ~b~0 0) (not (= ~b$w_buff0~0 ~b~0)) (= ~b$r_buff0_thd3~0 0) (= ~b$w_buff0_used~0 1) (= 0 ~b$r_buff1_thd2~0)), P2Thread1of1ForFork0InUse, 150#true, P0Thread1of1ForFork1InUse, P3Thread1of1ForFork2InUse, 147#true, 101#L808true, 200#(= ~x~0 1), 22#L831true, 64#L3true, 93#L795true, 228#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 272#(and (= ~b$r_buff0_thd4~0 0) (= ~b$r_buff0_thd1~0 1) (= ~b$r_buff0_thd2~0 0) (= ~b$w_buff0~0 ~b$r_buff0_thd1~0) (= ~b$w_buff1_used~0 0) (= 0 ~b$r_buff1_thd4~0) (= ~b$w_buff0_used~0 1)), 307#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 55#L768true]) [2022-12-06 16:29:04,513 INFO L382 tUnfolder$Statistics]: this new event has 87 ancestors and is cut-off event [2022-12-06 16:29:04,513 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-06 16:29:04,513 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-06 16:29:04,513 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-06 16:29:05,254 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([407] L831-->L847: Formula: (let ((.cse11 (= (mod v_~b$r_buff1_thd4~0_52 256) 0)) (.cse4 (= (mod v_~b$r_buff0_thd4~0_54 256) 0))) (let ((.cse5 (not .cse4)) (.cse2 (and .cse4 .cse11)) (.cse7 (and .cse4 (= (mod v_~b$w_buff1_used~0_123 256) 0))) (.cse12 (= (mod v_~b$w_buff0_used~0_142 256) 0))) (let ((.cse8 (or .cse2 .cse7 .cse12)) (.cse9 (and (not .cse12) .cse5))) (let ((.cse6 (ite .cse8 v_~b~0_89 (ite .cse9 v_~b$w_buff0~0_59 v_~b$w_buff1~0_58))) (.cse0 (not (= (mod v_~weak$$choice2~0_28 256) 0))) (.cse1 (= (mod v_~b$w_buff0_used~0_141 256) 0)) (.cse3 (= 0 (mod v_~b$w_buff1_used~0_122 256)))) (and (= v_~weak$$choice2~0_28 |v_P3Thread1of1ForFork2_#t~nondet4_1|) (= v_~b$flush_delayed~0_27 0) (= (ite .cse0 v_~b$r_buff0_thd4~0_54 (ite (or .cse1 .cse2 (and .cse3 .cse4)) v_~b$r_buff0_thd4~0_54 (ite (and (not .cse1) .cse5) 0 v_~b$r_buff0_thd4~0_54))) v_~b$r_buff0_thd4~0_53) (= v_~b$w_buff1~0_58 v_~b$w_buff1~0_57) (= v_~b$mem_tmp~0_18 v_~b~0_89) (= v_~b~0_88 (ite .cse0 v_~b$mem_tmp~0_18 .cse6)) (= v_~b$w_buff1_used~0_122 (ite .cse0 v_~b$w_buff1_used~0_123 (ite (or .cse1 .cse2 .cse7) v_~b$w_buff1_used~0_123 0))) (= (ite .cse0 v_~b$w_buff0_used~0_142 (ite .cse8 v_~b$w_buff0_used~0_142 (ite .cse9 0 v_~b$w_buff0_used~0_142))) v_~b$w_buff0_used~0_141) (= v_~b$w_buff0~0_59 v_~b$w_buff0~0_58) (= .cse6 v_~__unbuffered_p3_EBX~0_10) (= v_~b$r_buff1_thd4~0_51 (ite .cse0 v_~b$r_buff1_thd4~0_52 (ite (let ((.cse10 (= (mod v_~b$r_buff0_thd4~0_53 256) 0))) (or .cse1 (and .cse10 .cse11) (and .cse3 .cse10))) v_~b$r_buff1_thd4~0_52 0))) (= |v_P3Thread1of1ForFork2_#t~nondet3_1| v_~weak$$choice0~0_5)))))) InVars {~b$w_buff0_used~0=v_~b$w_buff0_used~0_142, P3Thread1of1ForFork2_#t~nondet4=|v_P3Thread1of1ForFork2_#t~nondet4_1|, ~b~0=v_~b~0_89, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_123, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_52, ~b$w_buff1~0=v_~b$w_buff1~0_58, ~b$w_buff0~0=v_~b$w_buff0~0_59, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_54, P3Thread1of1ForFork2_#t~nondet3=|v_P3Thread1of1ForFork2_#t~nondet3_1|} OutVars{~b$mem_tmp~0=v_~b$mem_tmp~0_18, ~b$flush_delayed~0=v_~b$flush_delayed~0_27, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_141, ~weak$$choice0~0=v_~weak$$choice0~0_5, ~b~0=v_~b~0_88, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_122, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_51, ~b$w_buff1~0=v_~b$w_buff1~0_57, ~b$w_buff0~0=v_~b$w_buff0~0_58, ~weak$$choice2~0=v_~weak$$choice2~0_28, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_53} AuxVars[] AssignedVars[~b$mem_tmp~0, ~b$flush_delayed~0, ~__unbuffered_p3_EBX~0, ~b$w_buff0_used~0, P3Thread1of1ForFork2_#t~nondet4, ~weak$$choice0~0, ~b~0, ~b$w_buff1_used~0, ~b$r_buff1_thd4~0, ~b$w_buff1~0, ~b$w_buff0~0, ~weak$$choice2~0, ~b$r_buff0_thd4~0, P3Thread1of1ForFork2_#t~nondet3][927], [326#true, 56#L778true, 166#true, P1Thread1of1ForFork3InUse, P2Thread1of1ForFork0InUse, 311#(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)), P0Thread1of1ForFork1InUse, 150#true, 57#L847true, P3Thread1of1ForFork2InUse, 40#L882true, 182#true, 101#L808true, 147#true, 282#(and (= ~b$r_buff0_thd4~0 0) (= ~b$r_buff0_thd2~0 0) (= ~b$w_buff1_used~0 0) (= ~b$w_buff0_used~0 0) (not (= ~__unbuffered_p3_EBX~0 0)) (= 0 ~b$r_buff1_thd4~0) (not (= ~b~0 0))), 198#true, 93#L795true, 230#(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)), 256#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0))]) [2022-12-06 16:29:05,255 INFO L382 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2022-12-06 16:29:05,255 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:29:05,255 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:29:05,255 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:29:05,255 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([399] L808-->L815: Formula: (let ((.cse3 (not (= (mod v_~b$r_buff1_thd3~0_20 256) 0))) (.cse4 (not (= (mod v_~b$w_buff0_used~0_123 256) 0))) (.cse5 (not (= (mod v_~b$r_buff0_thd3~0_26 256) 0)))) (let ((.cse1 (and .cse4 .cse5)) (.cse0 (and (not (= (mod v_~b$w_buff0_used~0_124 256) 0)) .cse5)) (.cse2 (and (not (= (mod v_~b$w_buff1_used~0_103 256) 0)) .cse3))) (and (= (ite .cse0 0 v_~b$w_buff0_used~0_124) v_~b$w_buff0_used~0_123) (= (ite (or .cse1 .cse2) 0 v_~b$w_buff1_used~0_103) v_~b$w_buff1_used~0_102) (= (ite .cse1 0 v_~b$r_buff0_thd3~0_26) v_~b$r_buff0_thd3~0_25) (= v_~b$r_buff1_thd3~0_19 (ite (or (and (not (= (mod v_~b$w_buff1_used~0_102 256) 0)) .cse3) (and .cse4 (not (= (mod v_~b$r_buff0_thd3~0_25 256) 0)))) 0 v_~b$r_buff1_thd3~0_20)) (= v_~b~0_70 (ite .cse0 v_~b$w_buff0~0_44 (ite .cse2 v_~b$w_buff1~0_43 v_~b~0_71)))))) InVars {~b$w_buff0_used~0=v_~b$w_buff0_used~0_124, ~b$r_buff0_thd3~0=v_~b$r_buff0_thd3~0_26, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_103, ~b~0=v_~b~0_71, ~b$w_buff1~0=v_~b$w_buff1~0_43, ~b$w_buff0~0=v_~b$w_buff0~0_44, ~b$r_buff1_thd3~0=v_~b$r_buff1_thd3~0_20} OutVars{~b$w_buff0_used~0=v_~b$w_buff0_used~0_123, ~b$r_buff0_thd3~0=v_~b$r_buff0_thd3~0_25, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_102, ~b~0=v_~b~0_70, ~b$w_buff1~0=v_~b$w_buff1~0_43, ~b$w_buff0~0=v_~b$w_buff0~0_44, ~b$r_buff1_thd3~0=v_~b$r_buff1_thd3~0_19} AuxVars[] AssignedVars[~b$w_buff0_used~0, ~b$r_buff0_thd3~0, ~b$w_buff1_used~0, ~b~0, ~b$r_buff1_thd3~0][1435], [326#true, 72#L815true, 56#L778true, 166#true, P1Thread1of1ForFork3InUse, P2Thread1of1ForFork0InUse, 311#(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)), P0Thread1of1ForFork1InUse, 150#true, P3Thread1of1ForFork2InUse, 40#L882true, 182#true, 147#true, 22#L831true, 198#true, 93#L795true, 280#(and (= ~b$r_buff0_thd4~0 0) (= ~b$r_buff0_thd2~0 0) (= ~b$w_buff1_used~0 0) (= ~b$w_buff0_used~0 0) (= 0 ~b$r_buff1_thd4~0) (not (= ~b~0 0))), 230#(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)), 256#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0))]) [2022-12-06 16:29:05,255 INFO L382 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2022-12-06 16:29:05,255 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:29:05,256 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:29:05,256 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:29:05,681 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([399] L808-->L815: Formula: (let ((.cse3 (not (= (mod v_~b$r_buff1_thd3~0_20 256) 0))) (.cse4 (not (= (mod v_~b$w_buff0_used~0_123 256) 0))) (.cse5 (not (= (mod v_~b$r_buff0_thd3~0_26 256) 0)))) (let ((.cse1 (and .cse4 .cse5)) (.cse0 (and (not (= (mod v_~b$w_buff0_used~0_124 256) 0)) .cse5)) (.cse2 (and (not (= (mod v_~b$w_buff1_used~0_103 256) 0)) .cse3))) (and (= (ite .cse0 0 v_~b$w_buff0_used~0_124) v_~b$w_buff0_used~0_123) (= (ite (or .cse1 .cse2) 0 v_~b$w_buff1_used~0_103) v_~b$w_buff1_used~0_102) (= (ite .cse1 0 v_~b$r_buff0_thd3~0_26) v_~b$r_buff0_thd3~0_25) (= v_~b$r_buff1_thd3~0_19 (ite (or (and (not (= (mod v_~b$w_buff1_used~0_102 256) 0)) .cse3) (and .cse4 (not (= (mod v_~b$r_buff0_thd3~0_25 256) 0)))) 0 v_~b$r_buff1_thd3~0_20)) (= v_~b~0_70 (ite .cse0 v_~b$w_buff0~0_44 (ite .cse2 v_~b$w_buff1~0_43 v_~b~0_71)))))) InVars {~b$w_buff0_used~0=v_~b$w_buff0_used~0_124, ~b$r_buff0_thd3~0=v_~b$r_buff0_thd3~0_26, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_103, ~b~0=v_~b~0_71, ~b$w_buff1~0=v_~b$w_buff1~0_43, ~b$w_buff0~0=v_~b$w_buff0~0_44, ~b$r_buff1_thd3~0=v_~b$r_buff1_thd3~0_20} OutVars{~b$w_buff0_used~0=v_~b$w_buff0_used~0_123, ~b$r_buff0_thd3~0=v_~b$r_buff0_thd3~0_25, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_102, ~b~0=v_~b~0_70, ~b$w_buff1~0=v_~b$w_buff1~0_43, ~b$w_buff0~0=v_~b$w_buff0~0_44, ~b$r_buff1_thd3~0=v_~b$r_buff1_thd3~0_19} AuxVars[] AssignedVars[~b$w_buff0_used~0, ~b$r_buff0_thd3~0, ~b$w_buff1_used~0, ~b~0, ~b$r_buff1_thd3~0][1541], [326#true, 72#L815true, 56#L778true, 166#true, P1Thread1of1ForFork3InUse, P2Thread1of1ForFork0InUse, 311#(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)), P0Thread1of1ForFork1InUse, 150#true, P3Thread1of1ForFork2InUse, 40#L882true, 182#true, 147#true, 200#(= ~x~0 1), 22#L831true, 93#L795true, 280#(and (= ~b$r_buff0_thd4~0 0) (= ~b$r_buff0_thd2~0 0) (= ~b$w_buff1_used~0 0) (= ~b$w_buff0_used~0 0) (= 0 ~b$r_buff1_thd4~0) (not (= ~b~0 0))), 230#(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)), 256#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0))]) [2022-12-06 16:29:05,681 INFO L382 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2022-12-06 16:29:05,681 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:29:05,681 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:29:05,681 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:29:05,682 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([407] L831-->L847: Formula: (let ((.cse11 (= (mod v_~b$r_buff1_thd4~0_52 256) 0)) (.cse4 (= (mod v_~b$r_buff0_thd4~0_54 256) 0))) (let ((.cse5 (not .cse4)) (.cse2 (and .cse4 .cse11)) (.cse7 (and .cse4 (= (mod v_~b$w_buff1_used~0_123 256) 0))) (.cse12 (= (mod v_~b$w_buff0_used~0_142 256) 0))) (let ((.cse8 (or .cse2 .cse7 .cse12)) (.cse9 (and (not .cse12) .cse5))) (let ((.cse6 (ite .cse8 v_~b~0_89 (ite .cse9 v_~b$w_buff0~0_59 v_~b$w_buff1~0_58))) (.cse0 (not (= (mod v_~weak$$choice2~0_28 256) 0))) (.cse1 (= (mod v_~b$w_buff0_used~0_141 256) 0)) (.cse3 (= 0 (mod v_~b$w_buff1_used~0_122 256)))) (and (= v_~weak$$choice2~0_28 |v_P3Thread1of1ForFork2_#t~nondet4_1|) (= v_~b$flush_delayed~0_27 0) (= (ite .cse0 v_~b$r_buff0_thd4~0_54 (ite (or .cse1 .cse2 (and .cse3 .cse4)) v_~b$r_buff0_thd4~0_54 (ite (and (not .cse1) .cse5) 0 v_~b$r_buff0_thd4~0_54))) v_~b$r_buff0_thd4~0_53) (= v_~b$w_buff1~0_58 v_~b$w_buff1~0_57) (= v_~b$mem_tmp~0_18 v_~b~0_89) (= v_~b~0_88 (ite .cse0 v_~b$mem_tmp~0_18 .cse6)) (= v_~b$w_buff1_used~0_122 (ite .cse0 v_~b$w_buff1_used~0_123 (ite (or .cse1 .cse2 .cse7) v_~b$w_buff1_used~0_123 0))) (= (ite .cse0 v_~b$w_buff0_used~0_142 (ite .cse8 v_~b$w_buff0_used~0_142 (ite .cse9 0 v_~b$w_buff0_used~0_142))) v_~b$w_buff0_used~0_141) (= v_~b$w_buff0~0_59 v_~b$w_buff0~0_58) (= .cse6 v_~__unbuffered_p3_EBX~0_10) (= v_~b$r_buff1_thd4~0_51 (ite .cse0 v_~b$r_buff1_thd4~0_52 (ite (let ((.cse10 (= (mod v_~b$r_buff0_thd4~0_53 256) 0))) (or .cse1 (and .cse10 .cse11) (and .cse3 .cse10))) v_~b$r_buff1_thd4~0_52 0))) (= |v_P3Thread1of1ForFork2_#t~nondet3_1| v_~weak$$choice0~0_5)))))) InVars {~b$w_buff0_used~0=v_~b$w_buff0_used~0_142, P3Thread1of1ForFork2_#t~nondet4=|v_P3Thread1of1ForFork2_#t~nondet4_1|, ~b~0=v_~b~0_89, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_123, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_52, ~b$w_buff1~0=v_~b$w_buff1~0_58, ~b$w_buff0~0=v_~b$w_buff0~0_59, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_54, P3Thread1of1ForFork2_#t~nondet3=|v_P3Thread1of1ForFork2_#t~nondet3_1|} OutVars{~b$mem_tmp~0=v_~b$mem_tmp~0_18, ~b$flush_delayed~0=v_~b$flush_delayed~0_27, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_141, ~weak$$choice0~0=v_~weak$$choice0~0_5, ~b~0=v_~b~0_88, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_122, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_51, ~b$w_buff1~0=v_~b$w_buff1~0_57, ~b$w_buff0~0=v_~b$w_buff0~0_58, ~weak$$choice2~0=v_~weak$$choice2~0_28, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_53} AuxVars[] AssignedVars[~b$mem_tmp~0, ~b$flush_delayed~0, ~__unbuffered_p3_EBX~0, ~b$w_buff0_used~0, P3Thread1of1ForFork2_#t~nondet4, ~weak$$choice0~0, ~b~0, ~b$w_buff1_used~0, ~b$r_buff1_thd4~0, ~b$w_buff1~0, ~b$w_buff0~0, ~weak$$choice2~0, ~b$r_buff0_thd4~0, P3Thread1of1ForFork2_#t~nondet3][937], [326#true, 56#L778true, 166#true, P1Thread1of1ForFork3InUse, P2Thread1of1ForFork0InUse, 311#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork1InUse, 150#true, 57#L847true, P3Thread1of1ForFork2InUse, 40#L882true, 182#true, 101#L808true, 147#true, 200#(= ~x~0 1), 282#(and (= ~b$r_buff0_thd4~0 0) (= ~b$r_buff0_thd2~0 0) (= ~b$w_buff1_used~0 0) (= ~b$w_buff0_used~0 0) (not (= ~__unbuffered_p3_EBX~0 0)) (= 0 ~b$r_buff1_thd4~0) (not (= ~b~0 0))), 93#L795true, 230#(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)), 256#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0))]) [2022-12-06 16:29:05,682 INFO L382 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2022-12-06 16:29:05,682 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:29:05,682 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:29:05,682 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:29:06,190 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([407] L831-->L847: Formula: (let ((.cse11 (= (mod v_~b$r_buff1_thd4~0_52 256) 0)) (.cse4 (= (mod v_~b$r_buff0_thd4~0_54 256) 0))) (let ((.cse5 (not .cse4)) (.cse2 (and .cse4 .cse11)) (.cse7 (and .cse4 (= (mod v_~b$w_buff1_used~0_123 256) 0))) (.cse12 (= (mod v_~b$w_buff0_used~0_142 256) 0))) (let ((.cse8 (or .cse2 .cse7 .cse12)) (.cse9 (and (not .cse12) .cse5))) (let ((.cse6 (ite .cse8 v_~b~0_89 (ite .cse9 v_~b$w_buff0~0_59 v_~b$w_buff1~0_58))) (.cse0 (not (= (mod v_~weak$$choice2~0_28 256) 0))) (.cse1 (= (mod v_~b$w_buff0_used~0_141 256) 0)) (.cse3 (= 0 (mod v_~b$w_buff1_used~0_122 256)))) (and (= v_~weak$$choice2~0_28 |v_P3Thread1of1ForFork2_#t~nondet4_1|) (= v_~b$flush_delayed~0_27 0) (= (ite .cse0 v_~b$r_buff0_thd4~0_54 (ite (or .cse1 .cse2 (and .cse3 .cse4)) v_~b$r_buff0_thd4~0_54 (ite (and (not .cse1) .cse5) 0 v_~b$r_buff0_thd4~0_54))) v_~b$r_buff0_thd4~0_53) (= v_~b$w_buff1~0_58 v_~b$w_buff1~0_57) (= v_~b$mem_tmp~0_18 v_~b~0_89) (= v_~b~0_88 (ite .cse0 v_~b$mem_tmp~0_18 .cse6)) (= v_~b$w_buff1_used~0_122 (ite .cse0 v_~b$w_buff1_used~0_123 (ite (or .cse1 .cse2 .cse7) v_~b$w_buff1_used~0_123 0))) (= (ite .cse0 v_~b$w_buff0_used~0_142 (ite .cse8 v_~b$w_buff0_used~0_142 (ite .cse9 0 v_~b$w_buff0_used~0_142))) v_~b$w_buff0_used~0_141) (= v_~b$w_buff0~0_59 v_~b$w_buff0~0_58) (= .cse6 v_~__unbuffered_p3_EBX~0_10) (= v_~b$r_buff1_thd4~0_51 (ite .cse0 v_~b$r_buff1_thd4~0_52 (ite (let ((.cse10 (= (mod v_~b$r_buff0_thd4~0_53 256) 0))) (or .cse1 (and .cse10 .cse11) (and .cse3 .cse10))) v_~b$r_buff1_thd4~0_52 0))) (= |v_P3Thread1of1ForFork2_#t~nondet3_1| v_~weak$$choice0~0_5)))))) InVars {~b$w_buff0_used~0=v_~b$w_buff0_used~0_142, P3Thread1of1ForFork2_#t~nondet4=|v_P3Thread1of1ForFork2_#t~nondet4_1|, ~b~0=v_~b~0_89, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_123, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_52, ~b$w_buff1~0=v_~b$w_buff1~0_58, ~b$w_buff0~0=v_~b$w_buff0~0_59, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_54, P3Thread1of1ForFork2_#t~nondet3=|v_P3Thread1of1ForFork2_#t~nondet3_1|} OutVars{~b$mem_tmp~0=v_~b$mem_tmp~0_18, ~b$flush_delayed~0=v_~b$flush_delayed~0_27, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_141, ~weak$$choice0~0=v_~weak$$choice0~0_5, ~b~0=v_~b~0_88, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_122, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_51, ~b$w_buff1~0=v_~b$w_buff1~0_57, ~b$w_buff0~0=v_~b$w_buff0~0_58, ~weak$$choice2~0=v_~weak$$choice2~0_28, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_53} AuxVars[] AssignedVars[~b$mem_tmp~0, ~b$flush_delayed~0, ~__unbuffered_p3_EBX~0, ~b$w_buff0_used~0, P3Thread1of1ForFork2_#t~nondet4, ~weak$$choice0~0, ~b~0, ~b$w_buff1_used~0, ~b$r_buff1_thd4~0, ~b$w_buff1~0, ~b$w_buff0~0, ~weak$$choice2~0, ~b$r_buff0_thd4~0, P3Thread1of1ForFork2_#t~nondet3][517], [326#true, 193#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 166#true, 133#L3-1true, 254#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork3InUse, P2Thread1of1ForFork0InUse, 150#true, P0Thread1of1ForFork1InUse, 57#L847true, P3Thread1of1ForFork2InUse, 101#L808true, 147#true, 200#(= ~x~0 1), 21#L788true, 228#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 272#(and (= ~b$r_buff0_thd4~0 0) (= ~b$r_buff0_thd1~0 1) (= ~b$r_buff0_thd2~0 0) (= ~b$w_buff0~0 ~b$r_buff0_thd1~0) (= ~b$w_buff1_used~0 0) (= 0 ~b$r_buff1_thd4~0) (= ~b$w_buff0_used~0 1)), 307#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 55#L768true]) [2022-12-06 16:29:06,190 INFO L382 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2022-12-06 16:29:06,190 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:29:06,190 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:29:06,190 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:29:06,191 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([385] L768-->L775: Formula: (let ((.cse1 (not (= (mod v_~b$w_buff0_used~0_95 256) 0))) (.cse0 (not (= (mod v_~b$r_buff1_thd1~0_14 256) 0))) (.cse5 (not (= (mod v_~b$r_buff0_thd1~0_21 256) 0)))) (let ((.cse4 (and .cse5 (not (= (mod v_~b$w_buff0_used~0_96 256) 0)))) (.cse3 (and (not (= 0 (mod v_~b$w_buff1_used~0_81 256))) .cse0)) (.cse2 (and .cse1 .cse5))) (and (= v_~b$r_buff1_thd1~0_13 (ite (or (and .cse0 (not (= (mod v_~b$w_buff1_used~0_80 256) 0))) (and .cse1 (not (= (mod v_~b$r_buff0_thd1~0_20 256) 0)))) 0 v_~b$r_buff1_thd1~0_14)) (= (ite (or .cse2 .cse3) 0 v_~b$w_buff1_used~0_81) v_~b$w_buff1_used~0_80) (= v_~b$w_buff0_used~0_95 (ite .cse4 0 v_~b$w_buff0_used~0_96)) (= v_~b~0_50 (ite .cse4 v_~b$w_buff0~0_32 (ite .cse3 v_~b$w_buff1~0_35 v_~b~0_51))) (= (ite .cse2 0 v_~b$r_buff0_thd1~0_21) v_~b$r_buff0_thd1~0_20)))) InVars {~b$w_buff0_used~0=v_~b$w_buff0_used~0_96, ~b$r_buff0_thd1~0=v_~b$r_buff0_thd1~0_21, ~b$r_buff1_thd1~0=v_~b$r_buff1_thd1~0_14, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_81, ~b~0=v_~b~0_51, ~b$w_buff1~0=v_~b$w_buff1~0_35, ~b$w_buff0~0=v_~b$w_buff0~0_32} OutVars{~b$w_buff0_used~0=v_~b$w_buff0_used~0_95, ~b$r_buff0_thd1~0=v_~b$r_buff0_thd1~0_20, ~b$r_buff1_thd1~0=v_~b$r_buff1_thd1~0_13, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_80, ~b~0=v_~b~0_50, ~b$w_buff1~0=v_~b$w_buff1~0_35, ~b$w_buff0~0=v_~b$w_buff0~0_32} AuxVars[] AssignedVars[~b$w_buff0_used~0, ~b$r_buff0_thd1~0, ~b$r_buff1_thd1~0, ~b$w_buff1_used~0, ~b~0][520], [193#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 133#L3-1true, 166#true, 254#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork3InUse, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, 150#true, P3Thread1of1ForFork2InUse, 115#L775true, 101#L808true, 147#true, 334#(and (<= ~b$w_buff0_used~0 (* (div ~b$w_buff0_used~0 256) 256)) (< 0 (+ (div ~b$w_buff0_used~0 256) 1)) (not (= ~b~0 0))), 200#(= ~x~0 1), 21#L788true, 22#L831true, 280#(and (= ~b$r_buff0_thd4~0 0) (= ~b$r_buff0_thd2~0 0) (= ~b$w_buff1_used~0 0) (= ~b$w_buff0_used~0 0) (= 0 ~b$r_buff1_thd4~0) (not (= ~b~0 0))), 228#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 307#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0))]) [2022-12-06 16:29:06,191 INFO L382 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2022-12-06 16:29:06,191 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:29:06,191 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:29:06,191 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:29:06,193 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([399] L808-->L815: Formula: (let ((.cse3 (not (= (mod v_~b$r_buff1_thd3~0_20 256) 0))) (.cse4 (not (= (mod v_~b$w_buff0_used~0_123 256) 0))) (.cse5 (not (= (mod v_~b$r_buff0_thd3~0_26 256) 0)))) (let ((.cse1 (and .cse4 .cse5)) (.cse0 (and (not (= (mod v_~b$w_buff0_used~0_124 256) 0)) .cse5)) (.cse2 (and (not (= (mod v_~b$w_buff1_used~0_103 256) 0)) .cse3))) (and (= (ite .cse0 0 v_~b$w_buff0_used~0_124) v_~b$w_buff0_used~0_123) (= (ite (or .cse1 .cse2) 0 v_~b$w_buff1_used~0_103) v_~b$w_buff1_used~0_102) (= (ite .cse1 0 v_~b$r_buff0_thd3~0_26) v_~b$r_buff0_thd3~0_25) (= v_~b$r_buff1_thd3~0_19 (ite (or (and (not (= (mod v_~b$w_buff1_used~0_102 256) 0)) .cse3) (and .cse4 (not (= (mod v_~b$r_buff0_thd3~0_25 256) 0)))) 0 v_~b$r_buff1_thd3~0_20)) (= v_~b~0_70 (ite .cse0 v_~b$w_buff0~0_44 (ite .cse2 v_~b$w_buff1~0_43 v_~b~0_71)))))) InVars {~b$w_buff0_used~0=v_~b$w_buff0_used~0_124, ~b$r_buff0_thd3~0=v_~b$r_buff0_thd3~0_26, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_103, ~b~0=v_~b~0_71, ~b$w_buff1~0=v_~b$w_buff1~0_43, ~b$w_buff0~0=v_~b$w_buff0~0_44, ~b$r_buff1_thd3~0=v_~b$r_buff1_thd3~0_20} OutVars{~b$w_buff0_used~0=v_~b$w_buff0_used~0_123, ~b$r_buff0_thd3~0=v_~b$r_buff0_thd3~0_25, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_102, ~b~0=v_~b~0_70, ~b$w_buff1~0=v_~b$w_buff1~0_43, ~b$w_buff0~0=v_~b$w_buff0~0_44, ~b$r_buff1_thd3~0=v_~b$r_buff1_thd3~0_19} AuxVars[] AssignedVars[~b$w_buff0_used~0, ~b$r_buff0_thd3~0, ~b$w_buff1_used~0, ~b~0, ~b$r_buff1_thd3~0][571], [72#L815true, 193#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 166#true, P1Thread1of1ForFork3InUse, 254#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork0InUse, 150#true, P0Thread1of1ForFork1InUse, P3Thread1of1ForFork2InUse, 147#true, 200#(= ~x~0 1), 332#(and (= ~b$r_buff0_thd1~0 1) (not (= ~b$w_buff0~0 0)) (= ~b$r_buff0_thd3~0 0) (<= ~b$w_buff0_used~0 1) (<= 1 ~b$w_buff0_used~0)), 21#L788true, 22#L831true, 64#L3true, 228#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 270#(and (= ~b$r_buff0_thd4~0 0) (= ~b$r_buff0_thd2~0 0)), 307#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 55#L768true]) [2022-12-06 16:29:06,193 INFO L382 tUnfolder$Statistics]: this new event has 87 ancestors and is not cut-off event [2022-12-06 16:29:06,193 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is not cut-off event [2022-12-06 16:29:06,193 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is not cut-off event [2022-12-06 16:29:06,193 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is not cut-off event [2022-12-06 16:29:06,194 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([392] L788-->L795: Formula: (let ((.cse1 (not (= (mod v_~b$w_buff0_used~0_149 256) 0))) (.cse0 (not (= (mod v_~b$r_buff1_thd2~0_20 256) 0))) (.cse5 (not (= (mod v_~b$r_buff0_thd2~0_24 256) 0)))) (let ((.cse4 (and (not (= (mod v_~b$w_buff0_used~0_150 256) 0)) .cse5)) (.cse3 (and (not (= (mod v_~b$w_buff1_used~0_131 256) 0)) .cse0)) (.cse2 (and .cse5 .cse1))) (and (= (ite (or (and .cse0 (not (= (mod v_~b$w_buff1_used~0_130 256) 0))) (and (not (= (mod v_~b$r_buff0_thd2~0_23 256) 0)) .cse1)) 0 v_~b$r_buff1_thd2~0_20) v_~b$r_buff1_thd2~0_19) (= (ite (or .cse2 .cse3) 0 v_~b$w_buff1_used~0_131) v_~b$w_buff1_used~0_130) (= v_~b$w_buff0_used~0_149 (ite .cse4 0 v_~b$w_buff0_used~0_150)) (= v_~b~0_96 (ite .cse4 v_~b$w_buff0~0_64 (ite .cse3 v_~b$w_buff1~0_63 v_~b~0_97))) (= (ite .cse2 0 v_~b$r_buff0_thd2~0_24) v_~b$r_buff0_thd2~0_23)))) InVars {~b$w_buff0_used~0=v_~b$w_buff0_used~0_150, ~b$r_buff0_thd2~0=v_~b$r_buff0_thd2~0_24, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_131, ~b~0=v_~b~0_97, ~b$w_buff1~0=v_~b$w_buff1~0_63, ~b$w_buff0~0=v_~b$w_buff0~0_64, ~b$r_buff1_thd2~0=v_~b$r_buff1_thd2~0_20} OutVars{~b$w_buff0_used~0=v_~b$w_buff0_used~0_149, ~b$r_buff0_thd2~0=v_~b$r_buff0_thd2~0_23, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_130, ~b~0=v_~b~0_96, ~b$w_buff1~0=v_~b$w_buff1~0_63, ~b$w_buff0~0=v_~b$w_buff0~0_64, ~b$r_buff1_thd2~0=v_~b$r_buff1_thd2~0_19} AuxVars[] AssignedVars[~b$w_buff0_used~0, ~b$r_buff0_thd2~0, ~b$w_buff1_used~0, ~b~0, ~b$r_buff1_thd2~0][690], [193#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 133#L3-1true, 166#true, P1Thread1of1ForFork3InUse, 254#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork0InUse, 331#(and (= ~b$r_buff0_thd1~0 1) (= ~b$r_buff0_thd2~0 0) (= ~b~0 0) (not (= ~b$w_buff0~0 ~b~0)) (= ~b$r_buff0_thd3~0 0) (= ~b$w_buff0_used~0 1) (= 0 ~b$r_buff1_thd2~0)), P0Thread1of1ForFork1InUse, 150#true, P3Thread1of1ForFork2InUse, 101#L808true, 147#true, 200#(= ~x~0 1), 22#L831true, 93#L795true, 228#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 272#(and (= ~b$r_buff0_thd4~0 0) (= ~b$r_buff0_thd1~0 1) (= ~b$r_buff0_thd2~0 0) (= ~b$w_buff0~0 ~b$r_buff0_thd1~0) (= ~b$w_buff1_used~0 0) (= 0 ~b$r_buff1_thd4~0) (= ~b$w_buff0_used~0 1)), 307#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 55#L768true]) [2022-12-06 16:29:06,194 INFO L382 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2022-12-06 16:29:06,194 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:29:06,194 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:29:06,194 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:29:06,661 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([392] L788-->L795: Formula: (let ((.cse1 (not (= (mod v_~b$w_buff0_used~0_149 256) 0))) (.cse0 (not (= (mod v_~b$r_buff1_thd2~0_20 256) 0))) (.cse5 (not (= (mod v_~b$r_buff0_thd2~0_24 256) 0)))) (let ((.cse4 (and (not (= (mod v_~b$w_buff0_used~0_150 256) 0)) .cse5)) (.cse3 (and (not (= (mod v_~b$w_buff1_used~0_131 256) 0)) .cse0)) (.cse2 (and .cse5 .cse1))) (and (= (ite (or (and .cse0 (not (= (mod v_~b$w_buff1_used~0_130 256) 0))) (and (not (= (mod v_~b$r_buff0_thd2~0_23 256) 0)) .cse1)) 0 v_~b$r_buff1_thd2~0_20) v_~b$r_buff1_thd2~0_19) (= (ite (or .cse2 .cse3) 0 v_~b$w_buff1_used~0_131) v_~b$w_buff1_used~0_130) (= v_~b$w_buff0_used~0_149 (ite .cse4 0 v_~b$w_buff0_used~0_150)) (= v_~b~0_96 (ite .cse4 v_~b$w_buff0~0_64 (ite .cse3 v_~b$w_buff1~0_63 v_~b~0_97))) (= (ite .cse2 0 v_~b$r_buff0_thd2~0_24) v_~b$r_buff0_thd2~0_23)))) InVars {~b$w_buff0_used~0=v_~b$w_buff0_used~0_150, ~b$r_buff0_thd2~0=v_~b$r_buff0_thd2~0_24, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_131, ~b~0=v_~b~0_97, ~b$w_buff1~0=v_~b$w_buff1~0_63, ~b$w_buff0~0=v_~b$w_buff0~0_64, ~b$r_buff1_thd2~0=v_~b$r_buff1_thd2~0_20} OutVars{~b$w_buff0_used~0=v_~b$w_buff0_used~0_149, ~b$r_buff0_thd2~0=v_~b$r_buff0_thd2~0_23, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_130, ~b~0=v_~b~0_96, ~b$w_buff1~0=v_~b$w_buff1~0_63, ~b$w_buff0~0=v_~b$w_buff0~0_64, ~b$r_buff1_thd2~0=v_~b$r_buff1_thd2~0_19} AuxVars[] AssignedVars[~b$w_buff0_used~0, ~b$r_buff0_thd2~0, ~b$w_buff1_used~0, ~b~0, ~b$r_buff1_thd2~0][1672], [326#true, 166#true, 56#L778true, 234#(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)), P1Thread1of1ForFork3InUse, P2Thread1of1ForFork0InUse, 150#true, P0Thread1of1ForFork1InUse, 260#(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)), 182#true, P3Thread1of1ForFork2InUse, 40#L882true, 147#true, 39#L818true, 315#(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)), 198#true, 22#L831true, 93#L795true, 280#(and (= ~b$r_buff0_thd4~0 0) (= ~b$r_buff0_thd2~0 0) (= ~b$w_buff1_used~0 0) (= ~b$w_buff0_used~0 0) (= 0 ~b$r_buff1_thd4~0) (not (= ~b~0 0)))]) [2022-12-06 16:29:06,662 INFO L382 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2022-12-06 16:29:06,662 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:29:06,662 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:29:06,662 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:29:06,662 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([407] L831-->L847: Formula: (let ((.cse11 (= (mod v_~b$r_buff1_thd4~0_52 256) 0)) (.cse4 (= (mod v_~b$r_buff0_thd4~0_54 256) 0))) (let ((.cse5 (not .cse4)) (.cse2 (and .cse4 .cse11)) (.cse7 (and .cse4 (= (mod v_~b$w_buff1_used~0_123 256) 0))) (.cse12 (= (mod v_~b$w_buff0_used~0_142 256) 0))) (let ((.cse8 (or .cse2 .cse7 .cse12)) (.cse9 (and (not .cse12) .cse5))) (let ((.cse6 (ite .cse8 v_~b~0_89 (ite .cse9 v_~b$w_buff0~0_59 v_~b$w_buff1~0_58))) (.cse0 (not (= (mod v_~weak$$choice2~0_28 256) 0))) (.cse1 (= (mod v_~b$w_buff0_used~0_141 256) 0)) (.cse3 (= 0 (mod v_~b$w_buff1_used~0_122 256)))) (and (= v_~weak$$choice2~0_28 |v_P3Thread1of1ForFork2_#t~nondet4_1|) (= v_~b$flush_delayed~0_27 0) (= (ite .cse0 v_~b$r_buff0_thd4~0_54 (ite (or .cse1 .cse2 (and .cse3 .cse4)) v_~b$r_buff0_thd4~0_54 (ite (and (not .cse1) .cse5) 0 v_~b$r_buff0_thd4~0_54))) v_~b$r_buff0_thd4~0_53) (= v_~b$w_buff1~0_58 v_~b$w_buff1~0_57) (= v_~b$mem_tmp~0_18 v_~b~0_89) (= v_~b~0_88 (ite .cse0 v_~b$mem_tmp~0_18 .cse6)) (= v_~b$w_buff1_used~0_122 (ite .cse0 v_~b$w_buff1_used~0_123 (ite (or .cse1 .cse2 .cse7) v_~b$w_buff1_used~0_123 0))) (= (ite .cse0 v_~b$w_buff0_used~0_142 (ite .cse8 v_~b$w_buff0_used~0_142 (ite .cse9 0 v_~b$w_buff0_used~0_142))) v_~b$w_buff0_used~0_141) (= v_~b$w_buff0~0_59 v_~b$w_buff0~0_58) (= .cse6 v_~__unbuffered_p3_EBX~0_10) (= v_~b$r_buff1_thd4~0_51 (ite .cse0 v_~b$r_buff1_thd4~0_52 (ite (let ((.cse10 (= (mod v_~b$r_buff0_thd4~0_53 256) 0))) (or .cse1 (and .cse10 .cse11) (and .cse3 .cse10))) v_~b$r_buff1_thd4~0_52 0))) (= |v_P3Thread1of1ForFork2_#t~nondet3_1| v_~weak$$choice0~0_5)))))) InVars {~b$w_buff0_used~0=v_~b$w_buff0_used~0_142, P3Thread1of1ForFork2_#t~nondet4=|v_P3Thread1of1ForFork2_#t~nondet4_1|, ~b~0=v_~b~0_89, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_123, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_52, ~b$w_buff1~0=v_~b$w_buff1~0_58, ~b$w_buff0~0=v_~b$w_buff0~0_59, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_54, P3Thread1of1ForFork2_#t~nondet3=|v_P3Thread1of1ForFork2_#t~nondet3_1|} OutVars{~b$mem_tmp~0=v_~b$mem_tmp~0_18, ~b$flush_delayed~0=v_~b$flush_delayed~0_27, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_141, ~weak$$choice0~0=v_~weak$$choice0~0_5, ~b~0=v_~b~0_88, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_122, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_51, ~b$w_buff1~0=v_~b$w_buff1~0_57, ~b$w_buff0~0=v_~b$w_buff0~0_58, ~weak$$choice2~0=v_~weak$$choice2~0_28, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_53} AuxVars[] AssignedVars[~b$mem_tmp~0, ~b$flush_delayed~0, ~__unbuffered_p3_EBX~0, ~b$w_buff0_used~0, P3Thread1of1ForFork2_#t~nondet4, ~weak$$choice0~0, ~b~0, ~b$w_buff1_used~0, ~b$r_buff1_thd4~0, ~b$w_buff1~0, ~b$w_buff0~0, ~weak$$choice2~0, ~b$r_buff0_thd4~0, P3Thread1of1ForFork2_#t~nondet3][1170], [14#L785true, 166#true, 56#L778true, P1Thread1of1ForFork3InUse, 344#(and (<= ~b$w_buff0_used~0 (* (div ~b$w_buff0_used~0 256) 256)) (< 0 (+ (div ~b$w_buff0_used~0 256) 1)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (not (= ~b~0 0))), 234#(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)), P2Thread1of1ForFork0InUse, 150#true, P0Thread1of1ForFork1InUse, 57#L847true, 260#(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)), P3Thread1of1ForFork2InUse, 182#true, 40#L882true, 147#true, 282#(and (= ~b$r_buff0_thd4~0 0) (= ~b$r_buff0_thd2~0 0) (= ~b$w_buff1_used~0 0) (= ~b$w_buff0_used~0 0) (not (= ~__unbuffered_p3_EBX~0 0)) (= 0 ~b$r_buff1_thd4~0) (not (= ~b~0 0))), 39#L818true, 315#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 198#true]) [2022-12-06 16:29:06,662 INFO L382 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2022-12-06 16:29:06,662 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:29:06,662 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:29:06,662 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:29:06,965 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([407] L831-->L847: Formula: (let ((.cse11 (= (mod v_~b$r_buff1_thd4~0_52 256) 0)) (.cse4 (= (mod v_~b$r_buff0_thd4~0_54 256) 0))) (let ((.cse5 (not .cse4)) (.cse2 (and .cse4 .cse11)) (.cse7 (and .cse4 (= (mod v_~b$w_buff1_used~0_123 256) 0))) (.cse12 (= (mod v_~b$w_buff0_used~0_142 256) 0))) (let ((.cse8 (or .cse2 .cse7 .cse12)) (.cse9 (and (not .cse12) .cse5))) (let ((.cse6 (ite .cse8 v_~b~0_89 (ite .cse9 v_~b$w_buff0~0_59 v_~b$w_buff1~0_58))) (.cse0 (not (= (mod v_~weak$$choice2~0_28 256) 0))) (.cse1 (= (mod v_~b$w_buff0_used~0_141 256) 0)) (.cse3 (= 0 (mod v_~b$w_buff1_used~0_122 256)))) (and (= v_~weak$$choice2~0_28 |v_P3Thread1of1ForFork2_#t~nondet4_1|) (= v_~b$flush_delayed~0_27 0) (= (ite .cse0 v_~b$r_buff0_thd4~0_54 (ite (or .cse1 .cse2 (and .cse3 .cse4)) v_~b$r_buff0_thd4~0_54 (ite (and (not .cse1) .cse5) 0 v_~b$r_buff0_thd4~0_54))) v_~b$r_buff0_thd4~0_53) (= v_~b$w_buff1~0_58 v_~b$w_buff1~0_57) (= v_~b$mem_tmp~0_18 v_~b~0_89) (= v_~b~0_88 (ite .cse0 v_~b$mem_tmp~0_18 .cse6)) (= v_~b$w_buff1_used~0_122 (ite .cse0 v_~b$w_buff1_used~0_123 (ite (or .cse1 .cse2 .cse7) v_~b$w_buff1_used~0_123 0))) (= (ite .cse0 v_~b$w_buff0_used~0_142 (ite .cse8 v_~b$w_buff0_used~0_142 (ite .cse9 0 v_~b$w_buff0_used~0_142))) v_~b$w_buff0_used~0_141) (= v_~b$w_buff0~0_59 v_~b$w_buff0~0_58) (= .cse6 v_~__unbuffered_p3_EBX~0_10) (= v_~b$r_buff1_thd4~0_51 (ite .cse0 v_~b$r_buff1_thd4~0_52 (ite (let ((.cse10 (= (mod v_~b$r_buff0_thd4~0_53 256) 0))) (or .cse1 (and .cse10 .cse11) (and .cse3 .cse10))) v_~b$r_buff1_thd4~0_52 0))) (= |v_P3Thread1of1ForFork2_#t~nondet3_1| v_~weak$$choice0~0_5)))))) InVars {~b$w_buff0_used~0=v_~b$w_buff0_used~0_142, P3Thread1of1ForFork2_#t~nondet4=|v_P3Thread1of1ForFork2_#t~nondet4_1|, ~b~0=v_~b~0_89, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_123, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_52, ~b$w_buff1~0=v_~b$w_buff1~0_58, ~b$w_buff0~0=v_~b$w_buff0~0_59, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_54, P3Thread1of1ForFork2_#t~nondet3=|v_P3Thread1of1ForFork2_#t~nondet3_1|} OutVars{~b$mem_tmp~0=v_~b$mem_tmp~0_18, ~b$flush_delayed~0=v_~b$flush_delayed~0_27, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_141, ~weak$$choice0~0=v_~weak$$choice0~0_5, ~b~0=v_~b~0_88, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_122, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_51, ~b$w_buff1~0=v_~b$w_buff1~0_57, ~b$w_buff0~0=v_~b$w_buff0~0_58, ~weak$$choice2~0=v_~weak$$choice2~0_28, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_53} AuxVars[] AssignedVars[~b$mem_tmp~0, ~b$flush_delayed~0, ~__unbuffered_p3_EBX~0, ~b$w_buff0_used~0, P3Thread1of1ForFork2_#t~nondet4, ~weak$$choice0~0, ~b~0, ~b$w_buff1_used~0, ~b$r_buff1_thd4~0, ~b$w_buff1~0, ~b$w_buff0~0, ~weak$$choice2~0, ~b$r_buff0_thd4~0, P3Thread1of1ForFork2_#t~nondet3][927], [326#true, 77#L2true, 166#true, 56#L778true, P1Thread1of1ForFork3InUse, P2Thread1of1ForFork0InUse, 311#(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)), 150#true, P0Thread1of1ForFork1InUse, 57#L847true, P3Thread1of1ForFork2InUse, 182#true, 101#L808true, 147#true, 282#(and (= ~b$r_buff0_thd4~0 0) (= ~b$r_buff0_thd2~0 0) (= ~b$w_buff1_used~0 0) (= ~b$w_buff0_used~0 0) (not (= ~__unbuffered_p3_EBX~0 0)) (= 0 ~b$r_buff1_thd4~0) (not (= ~b~0 0))), 198#true, 93#L795true, 230#(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)), 256#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0))]) [2022-12-06 16:29:06,966 INFO L382 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2022-12-06 16:29:06,966 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:29:06,966 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:29:06,966 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:29:06,966 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([399] L808-->L815: Formula: (let ((.cse3 (not (= (mod v_~b$r_buff1_thd3~0_20 256) 0))) (.cse4 (not (= (mod v_~b$w_buff0_used~0_123 256) 0))) (.cse5 (not (= (mod v_~b$r_buff0_thd3~0_26 256) 0)))) (let ((.cse1 (and .cse4 .cse5)) (.cse0 (and (not (= (mod v_~b$w_buff0_used~0_124 256) 0)) .cse5)) (.cse2 (and (not (= (mod v_~b$w_buff1_used~0_103 256) 0)) .cse3))) (and (= (ite .cse0 0 v_~b$w_buff0_used~0_124) v_~b$w_buff0_used~0_123) (= (ite (or .cse1 .cse2) 0 v_~b$w_buff1_used~0_103) v_~b$w_buff1_used~0_102) (= (ite .cse1 0 v_~b$r_buff0_thd3~0_26) v_~b$r_buff0_thd3~0_25) (= v_~b$r_buff1_thd3~0_19 (ite (or (and (not (= (mod v_~b$w_buff1_used~0_102 256) 0)) .cse3) (and .cse4 (not (= (mod v_~b$r_buff0_thd3~0_25 256) 0)))) 0 v_~b$r_buff1_thd3~0_20)) (= v_~b~0_70 (ite .cse0 v_~b$w_buff0~0_44 (ite .cse2 v_~b$w_buff1~0_43 v_~b~0_71)))))) InVars {~b$w_buff0_used~0=v_~b$w_buff0_used~0_124, ~b$r_buff0_thd3~0=v_~b$r_buff0_thd3~0_26, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_103, ~b~0=v_~b~0_71, ~b$w_buff1~0=v_~b$w_buff1~0_43, ~b$w_buff0~0=v_~b$w_buff0~0_44, ~b$r_buff1_thd3~0=v_~b$r_buff1_thd3~0_20} OutVars{~b$w_buff0_used~0=v_~b$w_buff0_used~0_123, ~b$r_buff0_thd3~0=v_~b$r_buff0_thd3~0_25, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_102, ~b~0=v_~b~0_70, ~b$w_buff1~0=v_~b$w_buff1~0_43, ~b$w_buff0~0=v_~b$w_buff0~0_44, ~b$r_buff1_thd3~0=v_~b$r_buff1_thd3~0_19} AuxVars[] AssignedVars[~b$w_buff0_used~0, ~b$r_buff0_thd3~0, ~b$w_buff1_used~0, ~b~0, ~b$r_buff1_thd3~0][1435], [326#true, 72#L815true, 77#L2true, 56#L778true, 166#true, P1Thread1of1ForFork3InUse, P2Thread1of1ForFork0InUse, 311#(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)), P0Thread1of1ForFork1InUse, 150#true, P3Thread1of1ForFork2InUse, 182#true, 147#true, 198#true, 22#L831true, 280#(and (= ~b$r_buff0_thd4~0 0) (= ~b$r_buff0_thd2~0 0) (= ~b$w_buff1_used~0 0) (= ~b$w_buff0_used~0 0) (= 0 ~b$r_buff1_thd4~0) (not (= ~b~0 0))), 93#L795true, 230#(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)), 256#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0))]) [2022-12-06 16:29:06,966 INFO L382 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2022-12-06 16:29:06,966 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:29:06,966 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:29:06,966 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:29:06,970 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([407] L831-->L847: Formula: (let ((.cse11 (= (mod v_~b$r_buff1_thd4~0_52 256) 0)) (.cse4 (= (mod v_~b$r_buff0_thd4~0_54 256) 0))) (let ((.cse5 (not .cse4)) (.cse2 (and .cse4 .cse11)) (.cse7 (and .cse4 (= (mod v_~b$w_buff1_used~0_123 256) 0))) (.cse12 (= (mod v_~b$w_buff0_used~0_142 256) 0))) (let ((.cse8 (or .cse2 .cse7 .cse12)) (.cse9 (and (not .cse12) .cse5))) (let ((.cse6 (ite .cse8 v_~b~0_89 (ite .cse9 v_~b$w_buff0~0_59 v_~b$w_buff1~0_58))) (.cse0 (not (= (mod v_~weak$$choice2~0_28 256) 0))) (.cse1 (= (mod v_~b$w_buff0_used~0_141 256) 0)) (.cse3 (= 0 (mod v_~b$w_buff1_used~0_122 256)))) (and (= v_~weak$$choice2~0_28 |v_P3Thread1of1ForFork2_#t~nondet4_1|) (= v_~b$flush_delayed~0_27 0) (= (ite .cse0 v_~b$r_buff0_thd4~0_54 (ite (or .cse1 .cse2 (and .cse3 .cse4)) v_~b$r_buff0_thd4~0_54 (ite (and (not .cse1) .cse5) 0 v_~b$r_buff0_thd4~0_54))) v_~b$r_buff0_thd4~0_53) (= v_~b$w_buff1~0_58 v_~b$w_buff1~0_57) (= v_~b$mem_tmp~0_18 v_~b~0_89) (= v_~b~0_88 (ite .cse0 v_~b$mem_tmp~0_18 .cse6)) (= v_~b$w_buff1_used~0_122 (ite .cse0 v_~b$w_buff1_used~0_123 (ite (or .cse1 .cse2 .cse7) v_~b$w_buff1_used~0_123 0))) (= (ite .cse0 v_~b$w_buff0_used~0_142 (ite .cse8 v_~b$w_buff0_used~0_142 (ite .cse9 0 v_~b$w_buff0_used~0_142))) v_~b$w_buff0_used~0_141) (= v_~b$w_buff0~0_59 v_~b$w_buff0~0_58) (= .cse6 v_~__unbuffered_p3_EBX~0_10) (= v_~b$r_buff1_thd4~0_51 (ite .cse0 v_~b$r_buff1_thd4~0_52 (ite (let ((.cse10 (= (mod v_~b$r_buff0_thd4~0_53 256) 0))) (or .cse1 (and .cse10 .cse11) (and .cse3 .cse10))) v_~b$r_buff1_thd4~0_52 0))) (= |v_P3Thread1of1ForFork2_#t~nondet3_1| v_~weak$$choice0~0_5)))))) InVars {~b$w_buff0_used~0=v_~b$w_buff0_used~0_142, P3Thread1of1ForFork2_#t~nondet4=|v_P3Thread1of1ForFork2_#t~nondet4_1|, ~b~0=v_~b~0_89, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_123, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_52, ~b$w_buff1~0=v_~b$w_buff1~0_58, ~b$w_buff0~0=v_~b$w_buff0~0_59, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_54, P3Thread1of1ForFork2_#t~nondet3=|v_P3Thread1of1ForFork2_#t~nondet3_1|} OutVars{~b$mem_tmp~0=v_~b$mem_tmp~0_18, ~b$flush_delayed~0=v_~b$flush_delayed~0_27, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_141, ~weak$$choice0~0=v_~weak$$choice0~0_5, ~b~0=v_~b~0_88, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_122, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_51, ~b$w_buff1~0=v_~b$w_buff1~0_57, ~b$w_buff0~0=v_~b$w_buff0~0_58, ~weak$$choice2~0=v_~weak$$choice2~0_28, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_53} AuxVars[] AssignedVars[~b$mem_tmp~0, ~b$flush_delayed~0, ~__unbuffered_p3_EBX~0, ~b$w_buff0_used~0, P3Thread1of1ForFork2_#t~nondet4, ~weak$$choice0~0, ~b~0, ~b$w_buff1_used~0, ~b$r_buff1_thd4~0, ~b$w_buff1~0, ~b$w_buff0~0, ~weak$$choice2~0, ~b$r_buff0_thd4~0, P3Thread1of1ForFork2_#t~nondet3][1133], [326#true, 18#L798true, 56#L778true, 166#true, P1Thread1of1ForFork3InUse, 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, 150#true, 57#L847true, 260#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P3Thread1of1ForFork2InUse, 40#L882true, 182#true, 101#L808true, 147#true, 282#(and (= ~b$r_buff0_thd4~0 0) (= ~b$r_buff0_thd2~0 0) (= ~b$w_buff1_used~0 0) (= ~b$w_buff0_used~0 0) (not (= ~__unbuffered_p3_EBX~0 0)) (= 0 ~b$r_buff1_thd4~0) (not (= ~b~0 0))), 315#(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)), 198#true]) [2022-12-06 16:29:06,971 INFO L382 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2022-12-06 16:29:06,971 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:29:06,971 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:29:06,971 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:29:07,422 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([399] L808-->L815: Formula: (let ((.cse3 (not (= (mod v_~b$r_buff1_thd3~0_20 256) 0))) (.cse4 (not (= (mod v_~b$w_buff0_used~0_123 256) 0))) (.cse5 (not (= (mod v_~b$r_buff0_thd3~0_26 256) 0)))) (let ((.cse1 (and .cse4 .cse5)) (.cse0 (and (not (= (mod v_~b$w_buff0_used~0_124 256) 0)) .cse5)) (.cse2 (and (not (= (mod v_~b$w_buff1_used~0_103 256) 0)) .cse3))) (and (= (ite .cse0 0 v_~b$w_buff0_used~0_124) v_~b$w_buff0_used~0_123) (= (ite (or .cse1 .cse2) 0 v_~b$w_buff1_used~0_103) v_~b$w_buff1_used~0_102) (= (ite .cse1 0 v_~b$r_buff0_thd3~0_26) v_~b$r_buff0_thd3~0_25) (= v_~b$r_buff1_thd3~0_19 (ite (or (and (not (= (mod v_~b$w_buff1_used~0_102 256) 0)) .cse3) (and .cse4 (not (= (mod v_~b$r_buff0_thd3~0_25 256) 0)))) 0 v_~b$r_buff1_thd3~0_20)) (= v_~b~0_70 (ite .cse0 v_~b$w_buff0~0_44 (ite .cse2 v_~b$w_buff1~0_43 v_~b~0_71)))))) InVars {~b$w_buff0_used~0=v_~b$w_buff0_used~0_124, ~b$r_buff0_thd3~0=v_~b$r_buff0_thd3~0_26, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_103, ~b~0=v_~b~0_71, ~b$w_buff1~0=v_~b$w_buff1~0_43, ~b$w_buff0~0=v_~b$w_buff0~0_44, ~b$r_buff1_thd3~0=v_~b$r_buff1_thd3~0_20} OutVars{~b$w_buff0_used~0=v_~b$w_buff0_used~0_123, ~b$r_buff0_thd3~0=v_~b$r_buff0_thd3~0_25, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_102, ~b~0=v_~b~0_70, ~b$w_buff1~0=v_~b$w_buff1~0_43, ~b$w_buff0~0=v_~b$w_buff0~0_44, ~b$r_buff1_thd3~0=v_~b$r_buff1_thd3~0_19} AuxVars[] AssignedVars[~b$w_buff0_used~0, ~b$r_buff0_thd3~0, ~b$w_buff1_used~0, ~b~0, ~b$r_buff1_thd3~0][1541], [326#true, 72#L815true, 77#L2true, 56#L778true, 166#true, P1Thread1of1ForFork3InUse, P2Thread1of1ForFork0InUse, 311#(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)), 150#true, P0Thread1of1ForFork1InUse, 182#true, P3Thread1of1ForFork2InUse, 147#true, 200#(= ~x~0 1), 22#L831true, 280#(and (= ~b$r_buff0_thd4~0 0) (= ~b$r_buff0_thd2~0 0) (= ~b$w_buff1_used~0 0) (= ~b$w_buff0_used~0 0) (= 0 ~b$r_buff1_thd4~0) (not (= ~b~0 0))), 93#L795true, 230#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 256#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0))]) [2022-12-06 16:29:07,422 INFO L382 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2022-12-06 16:29:07,422 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:29:07,422 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:29:07,422 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:29:07,423 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([407] L831-->L847: Formula: (let ((.cse11 (= (mod v_~b$r_buff1_thd4~0_52 256) 0)) (.cse4 (= (mod v_~b$r_buff0_thd4~0_54 256) 0))) (let ((.cse5 (not .cse4)) (.cse2 (and .cse4 .cse11)) (.cse7 (and .cse4 (= (mod v_~b$w_buff1_used~0_123 256) 0))) (.cse12 (= (mod v_~b$w_buff0_used~0_142 256) 0))) (let ((.cse8 (or .cse2 .cse7 .cse12)) (.cse9 (and (not .cse12) .cse5))) (let ((.cse6 (ite .cse8 v_~b~0_89 (ite .cse9 v_~b$w_buff0~0_59 v_~b$w_buff1~0_58))) (.cse0 (not (= (mod v_~weak$$choice2~0_28 256) 0))) (.cse1 (= (mod v_~b$w_buff0_used~0_141 256) 0)) (.cse3 (= 0 (mod v_~b$w_buff1_used~0_122 256)))) (and (= v_~weak$$choice2~0_28 |v_P3Thread1of1ForFork2_#t~nondet4_1|) (= v_~b$flush_delayed~0_27 0) (= (ite .cse0 v_~b$r_buff0_thd4~0_54 (ite (or .cse1 .cse2 (and .cse3 .cse4)) v_~b$r_buff0_thd4~0_54 (ite (and (not .cse1) .cse5) 0 v_~b$r_buff0_thd4~0_54))) v_~b$r_buff0_thd4~0_53) (= v_~b$w_buff1~0_58 v_~b$w_buff1~0_57) (= v_~b$mem_tmp~0_18 v_~b~0_89) (= v_~b~0_88 (ite .cse0 v_~b$mem_tmp~0_18 .cse6)) (= v_~b$w_buff1_used~0_122 (ite .cse0 v_~b$w_buff1_used~0_123 (ite (or .cse1 .cse2 .cse7) v_~b$w_buff1_used~0_123 0))) (= (ite .cse0 v_~b$w_buff0_used~0_142 (ite .cse8 v_~b$w_buff0_used~0_142 (ite .cse9 0 v_~b$w_buff0_used~0_142))) v_~b$w_buff0_used~0_141) (= v_~b$w_buff0~0_59 v_~b$w_buff0~0_58) (= .cse6 v_~__unbuffered_p3_EBX~0_10) (= v_~b$r_buff1_thd4~0_51 (ite .cse0 v_~b$r_buff1_thd4~0_52 (ite (let ((.cse10 (= (mod v_~b$r_buff0_thd4~0_53 256) 0))) (or .cse1 (and .cse10 .cse11) (and .cse3 .cse10))) v_~b$r_buff1_thd4~0_52 0))) (= |v_P3Thread1of1ForFork2_#t~nondet3_1| v_~weak$$choice0~0_5)))))) InVars {~b$w_buff0_used~0=v_~b$w_buff0_used~0_142, P3Thread1of1ForFork2_#t~nondet4=|v_P3Thread1of1ForFork2_#t~nondet4_1|, ~b~0=v_~b~0_89, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_123, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_52, ~b$w_buff1~0=v_~b$w_buff1~0_58, ~b$w_buff0~0=v_~b$w_buff0~0_59, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_54, P3Thread1of1ForFork2_#t~nondet3=|v_P3Thread1of1ForFork2_#t~nondet3_1|} OutVars{~b$mem_tmp~0=v_~b$mem_tmp~0_18, ~b$flush_delayed~0=v_~b$flush_delayed~0_27, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_141, ~weak$$choice0~0=v_~weak$$choice0~0_5, ~b~0=v_~b~0_88, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_122, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_51, ~b$w_buff1~0=v_~b$w_buff1~0_57, ~b$w_buff0~0=v_~b$w_buff0~0_58, ~weak$$choice2~0=v_~weak$$choice2~0_28, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_53} AuxVars[] AssignedVars[~b$mem_tmp~0, ~b$flush_delayed~0, ~__unbuffered_p3_EBX~0, ~b$w_buff0_used~0, P3Thread1of1ForFork2_#t~nondet4, ~weak$$choice0~0, ~b~0, ~b$w_buff1_used~0, ~b$r_buff1_thd4~0, ~b$w_buff1~0, ~b$w_buff0~0, ~weak$$choice2~0, ~b$r_buff0_thd4~0, P3Thread1of1ForFork2_#t~nondet3][937], [326#true, 77#L2true, 56#L778true, 166#true, P1Thread1of1ForFork3InUse, P2Thread1of1ForFork0InUse, 311#(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)), 150#true, P0Thread1of1ForFork1InUse, 57#L847true, 182#true, P3Thread1of1ForFork2InUse, 101#L808true, 147#true, 200#(= ~x~0 1), 282#(and (= ~b$r_buff0_thd4~0 0) (= ~b$r_buff0_thd2~0 0) (= ~b$w_buff1_used~0 0) (= ~b$w_buff0_used~0 0) (not (= ~__unbuffered_p3_EBX~0 0)) (= 0 ~b$r_buff1_thd4~0) (not (= ~b~0 0))), 93#L795true, 230#(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)), 256#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0))]) [2022-12-06 16:29:07,423 INFO L382 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2022-12-06 16:29:07,423 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:29:07,423 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:29:07,423 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:29:07,424 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([407] L831-->L847: Formula: (let ((.cse11 (= (mod v_~b$r_buff1_thd4~0_52 256) 0)) (.cse4 (= (mod v_~b$r_buff0_thd4~0_54 256) 0))) (let ((.cse5 (not .cse4)) (.cse2 (and .cse4 .cse11)) (.cse7 (and .cse4 (= (mod v_~b$w_buff1_used~0_123 256) 0))) (.cse12 (= (mod v_~b$w_buff0_used~0_142 256) 0))) (let ((.cse8 (or .cse2 .cse7 .cse12)) (.cse9 (and (not .cse12) .cse5))) (let ((.cse6 (ite .cse8 v_~b~0_89 (ite .cse9 v_~b$w_buff0~0_59 v_~b$w_buff1~0_58))) (.cse0 (not (= (mod v_~weak$$choice2~0_28 256) 0))) (.cse1 (= (mod v_~b$w_buff0_used~0_141 256) 0)) (.cse3 (= 0 (mod v_~b$w_buff1_used~0_122 256)))) (and (= v_~weak$$choice2~0_28 |v_P3Thread1of1ForFork2_#t~nondet4_1|) (= v_~b$flush_delayed~0_27 0) (= (ite .cse0 v_~b$r_buff0_thd4~0_54 (ite (or .cse1 .cse2 (and .cse3 .cse4)) v_~b$r_buff0_thd4~0_54 (ite (and (not .cse1) .cse5) 0 v_~b$r_buff0_thd4~0_54))) v_~b$r_buff0_thd4~0_53) (= v_~b$w_buff1~0_58 v_~b$w_buff1~0_57) (= v_~b$mem_tmp~0_18 v_~b~0_89) (= v_~b~0_88 (ite .cse0 v_~b$mem_tmp~0_18 .cse6)) (= v_~b$w_buff1_used~0_122 (ite .cse0 v_~b$w_buff1_used~0_123 (ite (or .cse1 .cse2 .cse7) v_~b$w_buff1_used~0_123 0))) (= (ite .cse0 v_~b$w_buff0_used~0_142 (ite .cse8 v_~b$w_buff0_used~0_142 (ite .cse9 0 v_~b$w_buff0_used~0_142))) v_~b$w_buff0_used~0_141) (= v_~b$w_buff0~0_59 v_~b$w_buff0~0_58) (= .cse6 v_~__unbuffered_p3_EBX~0_10) (= v_~b$r_buff1_thd4~0_51 (ite .cse0 v_~b$r_buff1_thd4~0_52 (ite (let ((.cse10 (= (mod v_~b$r_buff0_thd4~0_53 256) 0))) (or .cse1 (and .cse10 .cse11) (and .cse3 .cse10))) v_~b$r_buff1_thd4~0_52 0))) (= |v_P3Thread1of1ForFork2_#t~nondet3_1| v_~weak$$choice0~0_5)))))) InVars {~b$w_buff0_used~0=v_~b$w_buff0_used~0_142, P3Thread1of1ForFork2_#t~nondet4=|v_P3Thread1of1ForFork2_#t~nondet4_1|, ~b~0=v_~b~0_89, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_123, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_52, ~b$w_buff1~0=v_~b$w_buff1~0_58, ~b$w_buff0~0=v_~b$w_buff0~0_59, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_54, P3Thread1of1ForFork2_#t~nondet3=|v_P3Thread1of1ForFork2_#t~nondet3_1|} OutVars{~b$mem_tmp~0=v_~b$mem_tmp~0_18, ~b$flush_delayed~0=v_~b$flush_delayed~0_27, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_141, ~weak$$choice0~0=v_~weak$$choice0~0_5, ~b~0=v_~b~0_88, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_122, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_51, ~b$w_buff1~0=v_~b$w_buff1~0_57, ~b$w_buff0~0=v_~b$w_buff0~0_58, ~weak$$choice2~0=v_~weak$$choice2~0_28, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_53} AuxVars[] AssignedVars[~b$mem_tmp~0, ~b$flush_delayed~0, ~__unbuffered_p3_EBX~0, ~b$w_buff0_used~0, P3Thread1of1ForFork2_#t~nondet4, ~weak$$choice0~0, ~b~0, ~b$w_buff1_used~0, ~b$r_buff1_thd4~0, ~b$w_buff1~0, ~b$w_buff0~0, ~weak$$choice2~0, ~b$r_buff0_thd4~0, P3Thread1of1ForFork2_#t~nondet3][1140], [326#true, 18#L798true, 56#L778true, 166#true, 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork3InUse, P2Thread1of1ForFork0InUse, 150#true, P0Thread1of1ForFork1InUse, 57#L847true, 260#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 182#true, P3Thread1of1ForFork2InUse, 40#L882true, 147#true, 101#L808true, 200#(= ~x~0 1), 282#(and (= ~b$r_buff0_thd4~0 0) (= ~b$r_buff0_thd2~0 0) (= ~b$w_buff1_used~0 0) (= ~b$w_buff0_used~0 0) (not (= ~__unbuffered_p3_EBX~0 0)) (= 0 ~b$r_buff1_thd4~0) (not (= ~b~0 0))), 315#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0))]) [2022-12-06 16:29:07,424 INFO L382 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2022-12-06 16:29:07,424 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:29:07,424 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:29:07,424 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:29:07,425 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([399] L808-->L815: Formula: (let ((.cse3 (not (= (mod v_~b$r_buff1_thd3~0_20 256) 0))) (.cse4 (not (= (mod v_~b$w_buff0_used~0_123 256) 0))) (.cse5 (not (= (mod v_~b$r_buff0_thd3~0_26 256) 0)))) (let ((.cse1 (and .cse4 .cse5)) (.cse0 (and (not (= (mod v_~b$w_buff0_used~0_124 256) 0)) .cse5)) (.cse2 (and (not (= (mod v_~b$w_buff1_used~0_103 256) 0)) .cse3))) (and (= (ite .cse0 0 v_~b$w_buff0_used~0_124) v_~b$w_buff0_used~0_123) (= (ite (or .cse1 .cse2) 0 v_~b$w_buff1_used~0_103) v_~b$w_buff1_used~0_102) (= (ite .cse1 0 v_~b$r_buff0_thd3~0_26) v_~b$r_buff0_thd3~0_25) (= v_~b$r_buff1_thd3~0_19 (ite (or (and (not (= (mod v_~b$w_buff1_used~0_102 256) 0)) .cse3) (and .cse4 (not (= (mod v_~b$r_buff0_thd3~0_25 256) 0)))) 0 v_~b$r_buff1_thd3~0_20)) (= v_~b~0_70 (ite .cse0 v_~b$w_buff0~0_44 (ite .cse2 v_~b$w_buff1~0_43 v_~b~0_71)))))) InVars {~b$w_buff0_used~0=v_~b$w_buff0_used~0_124, ~b$r_buff0_thd3~0=v_~b$r_buff0_thd3~0_26, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_103, ~b~0=v_~b~0_71, ~b$w_buff1~0=v_~b$w_buff1~0_43, ~b$w_buff0~0=v_~b$w_buff0~0_44, ~b$r_buff1_thd3~0=v_~b$r_buff1_thd3~0_20} OutVars{~b$w_buff0_used~0=v_~b$w_buff0_used~0_123, ~b$r_buff0_thd3~0=v_~b$r_buff0_thd3~0_25, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_102, ~b~0=v_~b~0_70, ~b$w_buff1~0=v_~b$w_buff1~0_43, ~b$w_buff0~0=v_~b$w_buff0~0_44, ~b$r_buff1_thd3~0=v_~b$r_buff1_thd3~0_19} AuxVars[] AssignedVars[~b$w_buff0_used~0, ~b$r_buff0_thd3~0, ~b$w_buff1_used~0, ~b~0, ~b$r_buff1_thd3~0][1542], [326#true, 72#L815true, 18#L798true, 56#L778true, 166#true, P1Thread1of1ForFork3InUse, 234#(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)), P2Thread1of1ForFork0InUse, 150#true, P0Thread1of1ForFork1InUse, 260#(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)), 182#true, P3Thread1of1ForFork2InUse, 40#L882true, 147#true, 200#(= ~x~0 1), 315#(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)), 22#L831true, 280#(and (= ~b$r_buff0_thd4~0 0) (= ~b$r_buff0_thd2~0 0) (= ~b$w_buff1_used~0 0) (= ~b$w_buff0_used~0 0) (= 0 ~b$r_buff1_thd4~0) (not (= ~b~0 0)))]) [2022-12-06 16:29:07,425 INFO L382 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2022-12-06 16:29:07,425 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:29:07,425 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:29:07,425 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:29:08,018 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([399] L808-->L815: Formula: (let ((.cse3 (not (= (mod v_~b$r_buff1_thd3~0_20 256) 0))) (.cse4 (not (= (mod v_~b$w_buff0_used~0_123 256) 0))) (.cse5 (not (= (mod v_~b$r_buff0_thd3~0_26 256) 0)))) (let ((.cse1 (and .cse4 .cse5)) (.cse0 (and (not (= (mod v_~b$w_buff0_used~0_124 256) 0)) .cse5)) (.cse2 (and (not (= (mod v_~b$w_buff1_used~0_103 256) 0)) .cse3))) (and (= (ite .cse0 0 v_~b$w_buff0_used~0_124) v_~b$w_buff0_used~0_123) (= (ite (or .cse1 .cse2) 0 v_~b$w_buff1_used~0_103) v_~b$w_buff1_used~0_102) (= (ite .cse1 0 v_~b$r_buff0_thd3~0_26) v_~b$r_buff0_thd3~0_25) (= v_~b$r_buff1_thd3~0_19 (ite (or (and (not (= (mod v_~b$w_buff1_used~0_102 256) 0)) .cse3) (and .cse4 (not (= (mod v_~b$r_buff0_thd3~0_25 256) 0)))) 0 v_~b$r_buff1_thd3~0_20)) (= v_~b~0_70 (ite .cse0 v_~b$w_buff0~0_44 (ite .cse2 v_~b$w_buff1~0_43 v_~b~0_71)))))) InVars {~b$w_buff0_used~0=v_~b$w_buff0_used~0_124, ~b$r_buff0_thd3~0=v_~b$r_buff0_thd3~0_26, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_103, ~b~0=v_~b~0_71, ~b$w_buff1~0=v_~b$w_buff1~0_43, ~b$w_buff0~0=v_~b$w_buff0~0_44, ~b$r_buff1_thd3~0=v_~b$r_buff1_thd3~0_20} OutVars{~b$w_buff0_used~0=v_~b$w_buff0_used~0_123, ~b$r_buff0_thd3~0=v_~b$r_buff0_thd3~0_25, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_102, ~b~0=v_~b~0_70, ~b$w_buff1~0=v_~b$w_buff1~0_43, ~b$w_buff0~0=v_~b$w_buff0~0_44, ~b$r_buff1_thd3~0=v_~b$r_buff1_thd3~0_19} AuxVars[] AssignedVars[~b$w_buff0_used~0, ~b$r_buff0_thd3~0, ~b$w_buff1_used~0, ~b~0, ~b$r_buff1_thd3~0][571], [72#L815true, 193#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 166#true, 133#L3-1true, 254#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork3InUse, P2Thread1of1ForFork0InUse, 150#true, P0Thread1of1ForFork1InUse, P3Thread1of1ForFork2InUse, 147#true, 200#(= ~x~0 1), 332#(and (= ~b$r_buff0_thd1~0 1) (not (= ~b$w_buff0~0 0)) (= ~b$r_buff0_thd3~0 0) (<= ~b$w_buff0_used~0 1) (<= 1 ~b$w_buff0_used~0)), 21#L788true, 22#L831true, 228#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 270#(and (= ~b$r_buff0_thd4~0 0) (= ~b$r_buff0_thd2~0 0)), 307#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 55#L768true]) [2022-12-06 16:29:08,018 INFO L382 tUnfolder$Statistics]: this new event has 88 ancestors and is not cut-off event [2022-12-06 16:29:08,019 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is not cut-off event [2022-12-06 16:29:08,019 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is not cut-off event [2022-12-06 16:29:08,019 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is not cut-off event [2022-12-06 16:29:08,042 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([399] L808-->L815: Formula: (let ((.cse3 (not (= (mod v_~b$r_buff1_thd3~0_20 256) 0))) (.cse4 (not (= (mod v_~b$w_buff0_used~0_123 256) 0))) (.cse5 (not (= (mod v_~b$r_buff0_thd3~0_26 256) 0)))) (let ((.cse1 (and .cse4 .cse5)) (.cse0 (and (not (= (mod v_~b$w_buff0_used~0_124 256) 0)) .cse5)) (.cse2 (and (not (= (mod v_~b$w_buff1_used~0_103 256) 0)) .cse3))) (and (= (ite .cse0 0 v_~b$w_buff0_used~0_124) v_~b$w_buff0_used~0_123) (= (ite (or .cse1 .cse2) 0 v_~b$w_buff1_used~0_103) v_~b$w_buff1_used~0_102) (= (ite .cse1 0 v_~b$r_buff0_thd3~0_26) v_~b$r_buff0_thd3~0_25) (= v_~b$r_buff1_thd3~0_19 (ite (or (and (not (= (mod v_~b$w_buff1_used~0_102 256) 0)) .cse3) (and .cse4 (not (= (mod v_~b$r_buff0_thd3~0_25 256) 0)))) 0 v_~b$r_buff1_thd3~0_20)) (= v_~b~0_70 (ite .cse0 v_~b$w_buff0~0_44 (ite .cse2 v_~b$w_buff1~0_43 v_~b~0_71)))))) InVars {~b$w_buff0_used~0=v_~b$w_buff0_used~0_124, ~b$r_buff0_thd3~0=v_~b$r_buff0_thd3~0_26, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_103, ~b~0=v_~b~0_71, ~b$w_buff1~0=v_~b$w_buff1~0_43, ~b$w_buff0~0=v_~b$w_buff0~0_44, ~b$r_buff1_thd3~0=v_~b$r_buff1_thd3~0_20} OutVars{~b$w_buff0_used~0=v_~b$w_buff0_used~0_123, ~b$r_buff0_thd3~0=v_~b$r_buff0_thd3~0_25, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_102, ~b~0=v_~b~0_70, ~b$w_buff1~0=v_~b$w_buff1~0_43, ~b$w_buff0~0=v_~b$w_buff0~0_44, ~b$r_buff1_thd3~0=v_~b$r_buff1_thd3~0_19} AuxVars[] AssignedVars[~b$w_buff0_used~0, ~b$r_buff0_thd3~0, ~b$w_buff1_used~0, ~b~0, ~b$r_buff1_thd3~0][1041], [72#L815true, 193#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 166#true, 133#L3-1true, 254#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork3InUse, 348#(and (= ~b$r_buff0_thd1~0 1) (not (= ~b$w_buff0~0 0)) (= ~b$r_buff0_thd3~0 0) (<= ~b$w_buff0_used~0 1) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (<= 1 ~b$w_buff0_used~0)), P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, 150#true, P3Thread1of1ForFork2InUse, 147#true, 200#(= ~x~0 1), 22#L831true, 93#L795true, 228#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 307#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 270#(and (= ~b$r_buff0_thd4~0 0) (= ~b$r_buff0_thd2~0 0)), 55#L768true]) [2022-12-06 16:29:08,042 INFO L382 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2022-12-06 16:29:08,042 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:29:08,042 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:29:08,042 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:29:08,043 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([407] L831-->L847: Formula: (let ((.cse11 (= (mod v_~b$r_buff1_thd4~0_52 256) 0)) (.cse4 (= (mod v_~b$r_buff0_thd4~0_54 256) 0))) (let ((.cse5 (not .cse4)) (.cse2 (and .cse4 .cse11)) (.cse7 (and .cse4 (= (mod v_~b$w_buff1_used~0_123 256) 0))) (.cse12 (= (mod v_~b$w_buff0_used~0_142 256) 0))) (let ((.cse8 (or .cse2 .cse7 .cse12)) (.cse9 (and (not .cse12) .cse5))) (let ((.cse6 (ite .cse8 v_~b~0_89 (ite .cse9 v_~b$w_buff0~0_59 v_~b$w_buff1~0_58))) (.cse0 (not (= (mod v_~weak$$choice2~0_28 256) 0))) (.cse1 (= (mod v_~b$w_buff0_used~0_141 256) 0)) (.cse3 (= 0 (mod v_~b$w_buff1_used~0_122 256)))) (and (= v_~weak$$choice2~0_28 |v_P3Thread1of1ForFork2_#t~nondet4_1|) (= v_~b$flush_delayed~0_27 0) (= (ite .cse0 v_~b$r_buff0_thd4~0_54 (ite (or .cse1 .cse2 (and .cse3 .cse4)) v_~b$r_buff0_thd4~0_54 (ite (and (not .cse1) .cse5) 0 v_~b$r_buff0_thd4~0_54))) v_~b$r_buff0_thd4~0_53) (= v_~b$w_buff1~0_58 v_~b$w_buff1~0_57) (= v_~b$mem_tmp~0_18 v_~b~0_89) (= v_~b~0_88 (ite .cse0 v_~b$mem_tmp~0_18 .cse6)) (= v_~b$w_buff1_used~0_122 (ite .cse0 v_~b$w_buff1_used~0_123 (ite (or .cse1 .cse2 .cse7) v_~b$w_buff1_used~0_123 0))) (= (ite .cse0 v_~b$w_buff0_used~0_142 (ite .cse8 v_~b$w_buff0_used~0_142 (ite .cse9 0 v_~b$w_buff0_used~0_142))) v_~b$w_buff0_used~0_141) (= v_~b$w_buff0~0_59 v_~b$w_buff0~0_58) (= .cse6 v_~__unbuffered_p3_EBX~0_10) (= v_~b$r_buff1_thd4~0_51 (ite .cse0 v_~b$r_buff1_thd4~0_52 (ite (let ((.cse10 (= (mod v_~b$r_buff0_thd4~0_53 256) 0))) (or .cse1 (and .cse10 .cse11) (and .cse3 .cse10))) v_~b$r_buff1_thd4~0_52 0))) (= |v_P3Thread1of1ForFork2_#t~nondet3_1| v_~weak$$choice0~0_5)))))) InVars {~b$w_buff0_used~0=v_~b$w_buff0_used~0_142, P3Thread1of1ForFork2_#t~nondet4=|v_P3Thread1of1ForFork2_#t~nondet4_1|, ~b~0=v_~b~0_89, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_123, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_52, ~b$w_buff1~0=v_~b$w_buff1~0_58, ~b$w_buff0~0=v_~b$w_buff0~0_59, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_54, P3Thread1of1ForFork2_#t~nondet3=|v_P3Thread1of1ForFork2_#t~nondet3_1|} OutVars{~b$mem_tmp~0=v_~b$mem_tmp~0_18, ~b$flush_delayed~0=v_~b$flush_delayed~0_27, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_141, ~weak$$choice0~0=v_~weak$$choice0~0_5, ~b~0=v_~b~0_88, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_122, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_51, ~b$w_buff1~0=v_~b$w_buff1~0_57, ~b$w_buff0~0=v_~b$w_buff0~0_58, ~weak$$choice2~0=v_~weak$$choice2~0_28, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_53} AuxVars[] AssignedVars[~b$mem_tmp~0, ~b$flush_delayed~0, ~__unbuffered_p3_EBX~0, ~b$w_buff0_used~0, P3Thread1of1ForFork2_#t~nondet4, ~weak$$choice0~0, ~b~0, ~b$w_buff1_used~0, ~b$r_buff1_thd4~0, ~b$w_buff1~0, ~b$w_buff0~0, ~weak$$choice2~0, ~b$r_buff0_thd4~0, P3Thread1of1ForFork2_#t~nondet3][596], [326#true, 193#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 166#true, 133#L3-1true, 254#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork3InUse, P2Thread1of1ForFork0InUse, 150#true, P0Thread1of1ForFork1InUse, 57#L847true, P3Thread1of1ForFork2InUse, 147#true, 101#L808true, 200#(= ~x~0 1), 93#L795true, 272#(and (= ~b$r_buff0_thd4~0 0) (= ~b$r_buff0_thd1~0 1) (= ~b$r_buff0_thd2~0 0) (= ~b$w_buff0~0 ~b$r_buff0_thd1~0) (= ~b$w_buff1_used~0 0) (= 0 ~b$r_buff1_thd4~0) (= ~b$w_buff0_used~0 1)), 228#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 307#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 55#L768true]) [2022-12-06 16:29:08,043 INFO L382 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2022-12-06 16:29:08,043 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:29:08,043 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:29:08,043 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:29:08,043 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([385] L768-->L775: Formula: (let ((.cse1 (not (= (mod v_~b$w_buff0_used~0_95 256) 0))) (.cse0 (not (= (mod v_~b$r_buff1_thd1~0_14 256) 0))) (.cse5 (not (= (mod v_~b$r_buff0_thd1~0_21 256) 0)))) (let ((.cse4 (and .cse5 (not (= (mod v_~b$w_buff0_used~0_96 256) 0)))) (.cse3 (and (not (= 0 (mod v_~b$w_buff1_used~0_81 256))) .cse0)) (.cse2 (and .cse1 .cse5))) (and (= v_~b$r_buff1_thd1~0_13 (ite (or (and .cse0 (not (= (mod v_~b$w_buff1_used~0_80 256) 0))) (and .cse1 (not (= (mod v_~b$r_buff0_thd1~0_20 256) 0)))) 0 v_~b$r_buff1_thd1~0_14)) (= (ite (or .cse2 .cse3) 0 v_~b$w_buff1_used~0_81) v_~b$w_buff1_used~0_80) (= v_~b$w_buff0_used~0_95 (ite .cse4 0 v_~b$w_buff0_used~0_96)) (= v_~b~0_50 (ite .cse4 v_~b$w_buff0~0_32 (ite .cse3 v_~b$w_buff1~0_35 v_~b~0_51))) (= (ite .cse2 0 v_~b$r_buff0_thd1~0_21) v_~b$r_buff0_thd1~0_20)))) InVars {~b$w_buff0_used~0=v_~b$w_buff0_used~0_96, ~b$r_buff0_thd1~0=v_~b$r_buff0_thd1~0_21, ~b$r_buff1_thd1~0=v_~b$r_buff1_thd1~0_14, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_81, ~b~0=v_~b~0_51, ~b$w_buff1~0=v_~b$w_buff1~0_35, ~b$w_buff0~0=v_~b$w_buff0~0_32} OutVars{~b$w_buff0_used~0=v_~b$w_buff0_used~0_95, ~b$r_buff0_thd1~0=v_~b$r_buff0_thd1~0_20, ~b$r_buff1_thd1~0=v_~b$r_buff1_thd1~0_13, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_80, ~b~0=v_~b~0_50, ~b$w_buff1~0=v_~b$w_buff1~0_35, ~b$w_buff0~0=v_~b$w_buff0~0_32} AuxVars[] AssignedVars[~b$w_buff0_used~0, ~b$r_buff0_thd1~0, ~b$r_buff1_thd1~0, ~b$w_buff1_used~0, ~b~0][597], [193#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 166#true, 133#L3-1true, P1Thread1of1ForFork3InUse, 254#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 344#(and (<= ~b$w_buff0_used~0 (* (div ~b$w_buff0_used~0 256) 256)) (< 0 (+ (div ~b$w_buff0_used~0 256) 1)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (not (= ~b~0 0))), P2Thread1of1ForFork0InUse, 150#true, P0Thread1of1ForFork1InUse, 115#L775true, P3Thread1of1ForFork2InUse, 147#true, 101#L808true, 200#(= ~x~0 1), 22#L831true, 280#(and (= ~b$r_buff0_thd4~0 0) (= ~b$r_buff0_thd2~0 0) (= ~b$w_buff1_used~0 0) (= ~b$w_buff0_used~0 0) (= 0 ~b$r_buff1_thd4~0) (not (= ~b~0 0))), 93#L795true, 228#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 307#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0))]) [2022-12-06 16:29:08,044 INFO L382 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2022-12-06 16:29:08,044 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:29:08,044 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:29:08,044 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:29:08,300 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([407] L831-->L847: Formula: (let ((.cse11 (= (mod v_~b$r_buff1_thd4~0_52 256) 0)) (.cse4 (= (mod v_~b$r_buff0_thd4~0_54 256) 0))) (let ((.cse5 (not .cse4)) (.cse2 (and .cse4 .cse11)) (.cse7 (and .cse4 (= (mod v_~b$w_buff1_used~0_123 256) 0))) (.cse12 (= (mod v_~b$w_buff0_used~0_142 256) 0))) (let ((.cse8 (or .cse2 .cse7 .cse12)) (.cse9 (and (not .cse12) .cse5))) (let ((.cse6 (ite .cse8 v_~b~0_89 (ite .cse9 v_~b$w_buff0~0_59 v_~b$w_buff1~0_58))) (.cse0 (not (= (mod v_~weak$$choice2~0_28 256) 0))) (.cse1 (= (mod v_~b$w_buff0_used~0_141 256) 0)) (.cse3 (= 0 (mod v_~b$w_buff1_used~0_122 256)))) (and (= v_~weak$$choice2~0_28 |v_P3Thread1of1ForFork2_#t~nondet4_1|) (= v_~b$flush_delayed~0_27 0) (= (ite .cse0 v_~b$r_buff0_thd4~0_54 (ite (or .cse1 .cse2 (and .cse3 .cse4)) v_~b$r_buff0_thd4~0_54 (ite (and (not .cse1) .cse5) 0 v_~b$r_buff0_thd4~0_54))) v_~b$r_buff0_thd4~0_53) (= v_~b$w_buff1~0_58 v_~b$w_buff1~0_57) (= v_~b$mem_tmp~0_18 v_~b~0_89) (= v_~b~0_88 (ite .cse0 v_~b$mem_tmp~0_18 .cse6)) (= v_~b$w_buff1_used~0_122 (ite .cse0 v_~b$w_buff1_used~0_123 (ite (or .cse1 .cse2 .cse7) v_~b$w_buff1_used~0_123 0))) (= (ite .cse0 v_~b$w_buff0_used~0_142 (ite .cse8 v_~b$w_buff0_used~0_142 (ite .cse9 0 v_~b$w_buff0_used~0_142))) v_~b$w_buff0_used~0_141) (= v_~b$w_buff0~0_59 v_~b$w_buff0~0_58) (= .cse6 v_~__unbuffered_p3_EBX~0_10) (= v_~b$r_buff1_thd4~0_51 (ite .cse0 v_~b$r_buff1_thd4~0_52 (ite (let ((.cse10 (= (mod v_~b$r_buff0_thd4~0_53 256) 0))) (or .cse1 (and .cse10 .cse11) (and .cse3 .cse10))) v_~b$r_buff1_thd4~0_52 0))) (= |v_P3Thread1of1ForFork2_#t~nondet3_1| v_~weak$$choice0~0_5)))))) InVars {~b$w_buff0_used~0=v_~b$w_buff0_used~0_142, P3Thread1of1ForFork2_#t~nondet4=|v_P3Thread1of1ForFork2_#t~nondet4_1|, ~b~0=v_~b~0_89, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_123, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_52, ~b$w_buff1~0=v_~b$w_buff1~0_58, ~b$w_buff0~0=v_~b$w_buff0~0_59, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_54, P3Thread1of1ForFork2_#t~nondet3=|v_P3Thread1of1ForFork2_#t~nondet3_1|} OutVars{~b$mem_tmp~0=v_~b$mem_tmp~0_18, ~b$flush_delayed~0=v_~b$flush_delayed~0_27, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_141, ~weak$$choice0~0=v_~weak$$choice0~0_5, ~b~0=v_~b~0_88, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_122, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_51, ~b$w_buff1~0=v_~b$w_buff1~0_57, ~b$w_buff0~0=v_~b$w_buff0~0_58, ~weak$$choice2~0=v_~weak$$choice2~0_28, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_53} AuxVars[] AssignedVars[~b$mem_tmp~0, ~b$flush_delayed~0, ~__unbuffered_p3_EBX~0, ~b$w_buff0_used~0, P3Thread1of1ForFork2_#t~nondet4, ~weak$$choice0~0, ~b~0, ~b$w_buff1_used~0, ~b$r_buff1_thd4~0, ~b$w_buff1~0, ~b$w_buff0~0, ~weak$$choice2~0, ~b$r_buff0_thd4~0, P3Thread1of1ForFork2_#t~nondet3][1170], [56#L778true, 166#true, 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 344#(and (<= ~b$w_buff0_used~0 (* (div ~b$w_buff0_used~0 256) 256)) (< 0 (+ (div ~b$w_buff0_used~0 256) 1)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (not (= ~b~0 0))), P1Thread1of1ForFork3InUse, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, 150#true, 260#(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)), 57#L847true, 40#L882true, P3Thread1of1ForFork2InUse, 182#true, 147#true, 282#(and (= ~b$r_buff0_thd4~0 0) (= ~b$r_buff0_thd2~0 0) (= ~b$w_buff1_used~0 0) (= ~b$w_buff0_used~0 0) (not (= ~__unbuffered_p3_EBX~0 0)) (= 0 ~b$r_buff1_thd4~0) (not (= ~b~0 0))), 39#L818true, 315#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 21#L788true, 198#true]) [2022-12-06 16:29:08,300 INFO L382 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2022-12-06 16:29:08,300 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:29:08,301 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:29:08,301 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:29:08,572 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([392] L788-->L795: Formula: (let ((.cse1 (not (= (mod v_~b$w_buff0_used~0_149 256) 0))) (.cse0 (not (= (mod v_~b$r_buff1_thd2~0_20 256) 0))) (.cse5 (not (= (mod v_~b$r_buff0_thd2~0_24 256) 0)))) (let ((.cse4 (and (not (= (mod v_~b$w_buff0_used~0_150 256) 0)) .cse5)) (.cse3 (and (not (= (mod v_~b$w_buff1_used~0_131 256) 0)) .cse0)) (.cse2 (and .cse5 .cse1))) (and (= (ite (or (and .cse0 (not (= (mod v_~b$w_buff1_used~0_130 256) 0))) (and (not (= (mod v_~b$r_buff0_thd2~0_23 256) 0)) .cse1)) 0 v_~b$r_buff1_thd2~0_20) v_~b$r_buff1_thd2~0_19) (= (ite (or .cse2 .cse3) 0 v_~b$w_buff1_used~0_131) v_~b$w_buff1_used~0_130) (= v_~b$w_buff0_used~0_149 (ite .cse4 0 v_~b$w_buff0_used~0_150)) (= v_~b~0_96 (ite .cse4 v_~b$w_buff0~0_64 (ite .cse3 v_~b$w_buff1~0_63 v_~b~0_97))) (= (ite .cse2 0 v_~b$r_buff0_thd2~0_24) v_~b$r_buff0_thd2~0_23)))) InVars {~b$w_buff0_used~0=v_~b$w_buff0_used~0_150, ~b$r_buff0_thd2~0=v_~b$r_buff0_thd2~0_24, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_131, ~b~0=v_~b~0_97, ~b$w_buff1~0=v_~b$w_buff1~0_63, ~b$w_buff0~0=v_~b$w_buff0~0_64, ~b$r_buff1_thd2~0=v_~b$r_buff1_thd2~0_20} OutVars{~b$w_buff0_used~0=v_~b$w_buff0_used~0_149, ~b$r_buff0_thd2~0=v_~b$r_buff0_thd2~0_23, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_130, ~b~0=v_~b~0_96, ~b$w_buff1~0=v_~b$w_buff1~0_63, ~b$w_buff0~0=v_~b$w_buff0~0_64, ~b$r_buff1_thd2~0=v_~b$r_buff1_thd2~0_19} AuxVars[] AssignedVars[~b$w_buff0_used~0, ~b$r_buff0_thd2~0, ~b$w_buff1_used~0, ~b~0, ~b$r_buff1_thd2~0][1155], [326#true, 77#L2true, 166#true, P1Thread1of1ForFork3InUse, P2Thread1of1ForFork0InUse, 311#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork1InUse, 150#true, P3Thread1of1ForFork2InUse, 115#L775true, 147#true, 195#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 39#L818true, 198#true, 22#L831true, 93#L795true, 280#(and (= ~b$r_buff0_thd4~0 0) (= ~b$r_buff0_thd2~0 0) (= ~b$w_buff1_used~0 0) (= ~b$w_buff0_used~0 0) (= 0 ~b$r_buff1_thd4~0) (not (= ~b~0 0))), 230#(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)), 256#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0))]) [2022-12-06 16:29:08,572 INFO L382 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2022-12-06 16:29:08,572 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:29:08,572 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:29:08,572 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:29:08,573 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([407] L831-->L847: Formula: (let ((.cse11 (= (mod v_~b$r_buff1_thd4~0_52 256) 0)) (.cse4 (= (mod v_~b$r_buff0_thd4~0_54 256) 0))) (let ((.cse5 (not .cse4)) (.cse2 (and .cse4 .cse11)) (.cse7 (and .cse4 (= (mod v_~b$w_buff1_used~0_123 256) 0))) (.cse12 (= (mod v_~b$w_buff0_used~0_142 256) 0))) (let ((.cse8 (or .cse2 .cse7 .cse12)) (.cse9 (and (not .cse12) .cse5))) (let ((.cse6 (ite .cse8 v_~b~0_89 (ite .cse9 v_~b$w_buff0~0_59 v_~b$w_buff1~0_58))) (.cse0 (not (= (mod v_~weak$$choice2~0_28 256) 0))) (.cse1 (= (mod v_~b$w_buff0_used~0_141 256) 0)) (.cse3 (= 0 (mod v_~b$w_buff1_used~0_122 256)))) (and (= v_~weak$$choice2~0_28 |v_P3Thread1of1ForFork2_#t~nondet4_1|) (= v_~b$flush_delayed~0_27 0) (= (ite .cse0 v_~b$r_buff0_thd4~0_54 (ite (or .cse1 .cse2 (and .cse3 .cse4)) v_~b$r_buff0_thd4~0_54 (ite (and (not .cse1) .cse5) 0 v_~b$r_buff0_thd4~0_54))) v_~b$r_buff0_thd4~0_53) (= v_~b$w_buff1~0_58 v_~b$w_buff1~0_57) (= v_~b$mem_tmp~0_18 v_~b~0_89) (= v_~b~0_88 (ite .cse0 v_~b$mem_tmp~0_18 .cse6)) (= v_~b$w_buff1_used~0_122 (ite .cse0 v_~b$w_buff1_used~0_123 (ite (or .cse1 .cse2 .cse7) v_~b$w_buff1_used~0_123 0))) (= (ite .cse0 v_~b$w_buff0_used~0_142 (ite .cse8 v_~b$w_buff0_used~0_142 (ite .cse9 0 v_~b$w_buff0_used~0_142))) v_~b$w_buff0_used~0_141) (= v_~b$w_buff0~0_59 v_~b$w_buff0~0_58) (= .cse6 v_~__unbuffered_p3_EBX~0_10) (= v_~b$r_buff1_thd4~0_51 (ite .cse0 v_~b$r_buff1_thd4~0_52 (ite (let ((.cse10 (= (mod v_~b$r_buff0_thd4~0_53 256) 0))) (or .cse1 (and .cse10 .cse11) (and .cse3 .cse10))) v_~b$r_buff1_thd4~0_52 0))) (= |v_P3Thread1of1ForFork2_#t~nondet3_1| v_~weak$$choice0~0_5)))))) InVars {~b$w_buff0_used~0=v_~b$w_buff0_used~0_142, P3Thread1of1ForFork2_#t~nondet4=|v_P3Thread1of1ForFork2_#t~nondet4_1|, ~b~0=v_~b~0_89, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_123, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_52, ~b$w_buff1~0=v_~b$w_buff1~0_58, ~b$w_buff0~0=v_~b$w_buff0~0_59, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_54, P3Thread1of1ForFork2_#t~nondet3=|v_P3Thread1of1ForFork2_#t~nondet3_1|} OutVars{~b$mem_tmp~0=v_~b$mem_tmp~0_18, ~b$flush_delayed~0=v_~b$flush_delayed~0_27, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_141, ~weak$$choice0~0=v_~weak$$choice0~0_5, ~b~0=v_~b~0_88, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_122, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_51, ~b$w_buff1~0=v_~b$w_buff1~0_57, ~b$w_buff0~0=v_~b$w_buff0~0_58, ~weak$$choice2~0=v_~weak$$choice2~0_28, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_53} AuxVars[] AssignedVars[~b$mem_tmp~0, ~b$flush_delayed~0, ~__unbuffered_p3_EBX~0, ~b$w_buff0_used~0, P3Thread1of1ForFork2_#t~nondet4, ~weak$$choice0~0, ~b~0, ~b$w_buff1_used~0, ~b$r_buff1_thd4~0, ~b$w_buff1~0, ~b$w_buff0~0, ~weak$$choice2~0, ~b$r_buff0_thd4~0, P3Thread1of1ForFork2_#t~nondet3][958], [77#L2true, 166#true, 344#(and (<= ~b$w_buff0_used~0 (* (div ~b$w_buff0_used~0 256) 256)) (< 0 (+ (div ~b$w_buff0_used~0 256) 1)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (not (= ~b~0 0))), P1Thread1of1ForFork3InUse, P2Thread1of1ForFork0InUse, 311#(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)), 150#true, P0Thread1of1ForFork1InUse, 57#L847true, P3Thread1of1ForFork2InUse, 115#L775true, 147#true, 195#(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)), 282#(and (= ~b$r_buff0_thd4~0 0) (= ~b$r_buff0_thd2~0 0) (= ~b$w_buff1_used~0 0) (= ~b$w_buff0_used~0 0) (not (= ~__unbuffered_p3_EBX~0 0)) (= 0 ~b$r_buff1_thd4~0) (not (= ~b~0 0))), 39#L818true, 21#L788true, 198#true, 230#(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)), 256#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0))]) [2022-12-06 16:29:08,573 INFO L382 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2022-12-06 16:29:08,573 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:29:08,573 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:29:08,573 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:29:08,581 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([407] L831-->L847: Formula: (let ((.cse11 (= (mod v_~b$r_buff1_thd4~0_52 256) 0)) (.cse4 (= (mod v_~b$r_buff0_thd4~0_54 256) 0))) (let ((.cse5 (not .cse4)) (.cse2 (and .cse4 .cse11)) (.cse7 (and .cse4 (= (mod v_~b$w_buff1_used~0_123 256) 0))) (.cse12 (= (mod v_~b$w_buff0_used~0_142 256) 0))) (let ((.cse8 (or .cse2 .cse7 .cse12)) (.cse9 (and (not .cse12) .cse5))) (let ((.cse6 (ite .cse8 v_~b~0_89 (ite .cse9 v_~b$w_buff0~0_59 v_~b$w_buff1~0_58))) (.cse0 (not (= (mod v_~weak$$choice2~0_28 256) 0))) (.cse1 (= (mod v_~b$w_buff0_used~0_141 256) 0)) (.cse3 (= 0 (mod v_~b$w_buff1_used~0_122 256)))) (and (= v_~weak$$choice2~0_28 |v_P3Thread1of1ForFork2_#t~nondet4_1|) (= v_~b$flush_delayed~0_27 0) (= (ite .cse0 v_~b$r_buff0_thd4~0_54 (ite (or .cse1 .cse2 (and .cse3 .cse4)) v_~b$r_buff0_thd4~0_54 (ite (and (not .cse1) .cse5) 0 v_~b$r_buff0_thd4~0_54))) v_~b$r_buff0_thd4~0_53) (= v_~b$w_buff1~0_58 v_~b$w_buff1~0_57) (= v_~b$mem_tmp~0_18 v_~b~0_89) (= v_~b~0_88 (ite .cse0 v_~b$mem_tmp~0_18 .cse6)) (= v_~b$w_buff1_used~0_122 (ite .cse0 v_~b$w_buff1_used~0_123 (ite (or .cse1 .cse2 .cse7) v_~b$w_buff1_used~0_123 0))) (= (ite .cse0 v_~b$w_buff0_used~0_142 (ite .cse8 v_~b$w_buff0_used~0_142 (ite .cse9 0 v_~b$w_buff0_used~0_142))) v_~b$w_buff0_used~0_141) (= v_~b$w_buff0~0_59 v_~b$w_buff0~0_58) (= .cse6 v_~__unbuffered_p3_EBX~0_10) (= v_~b$r_buff1_thd4~0_51 (ite .cse0 v_~b$r_buff1_thd4~0_52 (ite (let ((.cse10 (= (mod v_~b$r_buff0_thd4~0_53 256) 0))) (or .cse1 (and .cse10 .cse11) (and .cse3 .cse10))) v_~b$r_buff1_thd4~0_52 0))) (= |v_P3Thread1of1ForFork2_#t~nondet3_1| v_~weak$$choice0~0_5)))))) InVars {~b$w_buff0_used~0=v_~b$w_buff0_used~0_142, P3Thread1of1ForFork2_#t~nondet4=|v_P3Thread1of1ForFork2_#t~nondet4_1|, ~b~0=v_~b~0_89, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_123, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_52, ~b$w_buff1~0=v_~b$w_buff1~0_58, ~b$w_buff0~0=v_~b$w_buff0~0_59, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_54, P3Thread1of1ForFork2_#t~nondet3=|v_P3Thread1of1ForFork2_#t~nondet3_1|} OutVars{~b$mem_tmp~0=v_~b$mem_tmp~0_18, ~b$flush_delayed~0=v_~b$flush_delayed~0_27, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_141, ~weak$$choice0~0=v_~weak$$choice0~0_5, ~b~0=v_~b~0_88, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_122, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_51, ~b$w_buff1~0=v_~b$w_buff1~0_57, ~b$w_buff0~0=v_~b$w_buff0~0_58, ~weak$$choice2~0=v_~weak$$choice2~0_28, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_53} AuxVars[] AssignedVars[~b$mem_tmp~0, ~b$flush_delayed~0, ~__unbuffered_p3_EBX~0, ~b$w_buff0_used~0, P3Thread1of1ForFork2_#t~nondet4, ~weak$$choice0~0, ~b~0, ~b$w_buff1_used~0, ~b$r_buff1_thd4~0, ~b$w_buff1~0, ~b$w_buff0~0, ~weak$$choice2~0, ~b$r_buff0_thd4~0, P3Thread1of1ForFork2_#t~nondet3][634], [14#L785true, 166#true, 344#(and (<= ~b$w_buff0_used~0 (* (div ~b$w_buff0_used~0 256) 256)) (< 0 (+ (div ~b$w_buff0_used~0 256) 1)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (not (= ~b~0 0))), P1Thread1of1ForFork3InUse, P2Thread1of1ForFork0InUse, 150#true, P0Thread1of1ForFork1InUse, 57#L847true, 182#true, 115#L775true, P3Thread1of1ForFork2InUse, 147#true, 282#(and (= ~b$r_buff0_thd4~0 0) (= ~b$r_buff0_thd2~0 0) (= ~b$w_buff1_used~0 0) (= ~b$w_buff0_used~0 0) (not (= ~__unbuffered_p3_EBX~0 0)) (= 0 ~b$r_buff1_thd4~0) (not (= ~b~0 0))), 39#L818true, 198#true, 64#L3true, 313#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 258#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 232#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0))]) [2022-12-06 16:29:08,582 INFO L382 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2022-12-06 16:29:08,582 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:29:08,582 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:29:08,582 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:29:08,583 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([392] L788-->L795: Formula: (let ((.cse1 (not (= (mod v_~b$w_buff0_used~0_149 256) 0))) (.cse0 (not (= (mod v_~b$r_buff1_thd2~0_20 256) 0))) (.cse5 (not (= (mod v_~b$r_buff0_thd2~0_24 256) 0)))) (let ((.cse4 (and (not (= (mod v_~b$w_buff0_used~0_150 256) 0)) .cse5)) (.cse3 (and (not (= (mod v_~b$w_buff1_used~0_131 256) 0)) .cse0)) (.cse2 (and .cse5 .cse1))) (and (= (ite (or (and .cse0 (not (= (mod v_~b$w_buff1_used~0_130 256) 0))) (and (not (= (mod v_~b$r_buff0_thd2~0_23 256) 0)) .cse1)) 0 v_~b$r_buff1_thd2~0_20) v_~b$r_buff1_thd2~0_19) (= (ite (or .cse2 .cse3) 0 v_~b$w_buff1_used~0_131) v_~b$w_buff1_used~0_130) (= v_~b$w_buff0_used~0_149 (ite .cse4 0 v_~b$w_buff0_used~0_150)) (= v_~b~0_96 (ite .cse4 v_~b$w_buff0~0_64 (ite .cse3 v_~b$w_buff1~0_63 v_~b~0_97))) (= (ite .cse2 0 v_~b$r_buff0_thd2~0_24) v_~b$r_buff0_thd2~0_23)))) InVars {~b$w_buff0_used~0=v_~b$w_buff0_used~0_150, ~b$r_buff0_thd2~0=v_~b$r_buff0_thd2~0_24, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_131, ~b~0=v_~b~0_97, ~b$w_buff1~0=v_~b$w_buff1~0_63, ~b$w_buff0~0=v_~b$w_buff0~0_64, ~b$r_buff1_thd2~0=v_~b$r_buff1_thd2~0_20} OutVars{~b$w_buff0_used~0=v_~b$w_buff0_used~0_149, ~b$r_buff0_thd2~0=v_~b$r_buff0_thd2~0_23, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_130, ~b~0=v_~b~0_96, ~b$w_buff1~0=v_~b$w_buff1~0_63, ~b$w_buff0~0=v_~b$w_buff0~0_64, ~b$r_buff1_thd2~0=v_~b$r_buff1_thd2~0_19} AuxVars[] AssignedVars[~b$w_buff0_used~0, ~b$r_buff0_thd2~0, ~b$w_buff1_used~0, ~b~0, ~b$r_buff1_thd2~0][1672], [326#true, 77#L2true, 56#L778true, 166#true, P1Thread1of1ForFork3InUse, 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, 150#true, 260#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P3Thread1of1ForFork2InUse, 182#true, 147#true, 39#L818true, 315#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 198#true, 22#L831true, 93#L795true, 280#(and (= ~b$r_buff0_thd4~0 0) (= ~b$r_buff0_thd2~0 0) (= ~b$w_buff1_used~0 0) (= ~b$w_buff0_used~0 0) (= 0 ~b$r_buff1_thd4~0) (not (= ~b~0 0)))]) [2022-12-06 16:29:08,583 INFO L382 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2022-12-06 16:29:08,583 INFO L385 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-12-06 16:29:08,583 INFO L385 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-12-06 16:29:08,583 INFO L385 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-12-06 16:29:08,583 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([407] L831-->L847: Formula: (let ((.cse11 (= (mod v_~b$r_buff1_thd4~0_52 256) 0)) (.cse4 (= (mod v_~b$r_buff0_thd4~0_54 256) 0))) (let ((.cse5 (not .cse4)) (.cse2 (and .cse4 .cse11)) (.cse7 (and .cse4 (= (mod v_~b$w_buff1_used~0_123 256) 0))) (.cse12 (= (mod v_~b$w_buff0_used~0_142 256) 0))) (let ((.cse8 (or .cse2 .cse7 .cse12)) (.cse9 (and (not .cse12) .cse5))) (let ((.cse6 (ite .cse8 v_~b~0_89 (ite .cse9 v_~b$w_buff0~0_59 v_~b$w_buff1~0_58))) (.cse0 (not (= (mod v_~weak$$choice2~0_28 256) 0))) (.cse1 (= (mod v_~b$w_buff0_used~0_141 256) 0)) (.cse3 (= 0 (mod v_~b$w_buff1_used~0_122 256)))) (and (= v_~weak$$choice2~0_28 |v_P3Thread1of1ForFork2_#t~nondet4_1|) (= v_~b$flush_delayed~0_27 0) (= (ite .cse0 v_~b$r_buff0_thd4~0_54 (ite (or .cse1 .cse2 (and .cse3 .cse4)) v_~b$r_buff0_thd4~0_54 (ite (and (not .cse1) .cse5) 0 v_~b$r_buff0_thd4~0_54))) v_~b$r_buff0_thd4~0_53) (= v_~b$w_buff1~0_58 v_~b$w_buff1~0_57) (= v_~b$mem_tmp~0_18 v_~b~0_89) (= v_~b~0_88 (ite .cse0 v_~b$mem_tmp~0_18 .cse6)) (= v_~b$w_buff1_used~0_122 (ite .cse0 v_~b$w_buff1_used~0_123 (ite (or .cse1 .cse2 .cse7) v_~b$w_buff1_used~0_123 0))) (= (ite .cse0 v_~b$w_buff0_used~0_142 (ite .cse8 v_~b$w_buff0_used~0_142 (ite .cse9 0 v_~b$w_buff0_used~0_142))) v_~b$w_buff0_used~0_141) (= v_~b$w_buff0~0_59 v_~b$w_buff0~0_58) (= .cse6 v_~__unbuffered_p3_EBX~0_10) (= v_~b$r_buff1_thd4~0_51 (ite .cse0 v_~b$r_buff1_thd4~0_52 (ite (let ((.cse10 (= (mod v_~b$r_buff0_thd4~0_53 256) 0))) (or .cse1 (and .cse10 .cse11) (and .cse3 .cse10))) v_~b$r_buff1_thd4~0_52 0))) (= |v_P3Thread1of1ForFork2_#t~nondet3_1| v_~weak$$choice0~0_5)))))) InVars {~b$w_buff0_used~0=v_~b$w_buff0_used~0_142, P3Thread1of1ForFork2_#t~nondet4=|v_P3Thread1of1ForFork2_#t~nondet4_1|, ~b~0=v_~b~0_89, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_123, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_52, ~b$w_buff1~0=v_~b$w_buff1~0_58, ~b$w_buff0~0=v_~b$w_buff0~0_59, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_54, P3Thread1of1ForFork2_#t~nondet3=|v_P3Thread1of1ForFork2_#t~nondet3_1|} OutVars{~b$mem_tmp~0=v_~b$mem_tmp~0_18, ~b$flush_delayed~0=v_~b$flush_delayed~0_27, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_141, ~weak$$choice0~0=v_~weak$$choice0~0_5, ~b~0=v_~b~0_88, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_122, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_51, ~b$w_buff1~0=v_~b$w_buff1~0_57, ~b$w_buff0~0=v_~b$w_buff0~0_58, ~weak$$choice2~0=v_~weak$$choice2~0_28, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_53} AuxVars[] AssignedVars[~b$mem_tmp~0, ~b$flush_delayed~0, ~__unbuffered_p3_EBX~0, ~b$w_buff0_used~0, P3Thread1of1ForFork2_#t~nondet4, ~weak$$choice0~0, ~b~0, ~b$w_buff1_used~0, ~b$r_buff1_thd4~0, ~b$w_buff1~0, ~b$w_buff0~0, ~weak$$choice2~0, ~b$r_buff0_thd4~0, P3Thread1of1ForFork2_#t~nondet3][1170], [77#L2true, 14#L785true, 56#L778true, 166#true, P1Thread1of1ForFork3InUse, 344#(and (<= ~b$w_buff0_used~0 (* (div ~b$w_buff0_used~0 256) 256)) (< 0 (+ (div ~b$w_buff0_used~0 256) 1)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (not (= ~b~0 0))), 234#(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)), P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, 150#true, 57#L847true, 260#(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)), P3Thread1of1ForFork2InUse, 182#true, 147#true, 39#L818true, 282#(and (= ~b$r_buff0_thd4~0 0) (= ~b$r_buff0_thd2~0 0) (= ~b$w_buff1_used~0 0) (= ~b$w_buff0_used~0 0) (not (= ~__unbuffered_p3_EBX~0 0)) (= 0 ~b$r_buff1_thd4~0) (not (= ~b~0 0))), 315#(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)), 198#true]) [2022-12-06 16:29:08,583 INFO L382 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2022-12-06 16:29:08,583 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:29:08,584 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:29:08,584 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:29:08,684 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([399] L808-->L815: Formula: (let ((.cse3 (not (= (mod v_~b$r_buff1_thd3~0_20 256) 0))) (.cse4 (not (= (mod v_~b$w_buff0_used~0_123 256) 0))) (.cse5 (not (= (mod v_~b$r_buff0_thd3~0_26 256) 0)))) (let ((.cse1 (and .cse4 .cse5)) (.cse0 (and (not (= (mod v_~b$w_buff0_used~0_124 256) 0)) .cse5)) (.cse2 (and (not (= (mod v_~b$w_buff1_used~0_103 256) 0)) .cse3))) (and (= (ite .cse0 0 v_~b$w_buff0_used~0_124) v_~b$w_buff0_used~0_123) (= (ite (or .cse1 .cse2) 0 v_~b$w_buff1_used~0_103) v_~b$w_buff1_used~0_102) (= (ite .cse1 0 v_~b$r_buff0_thd3~0_26) v_~b$r_buff0_thd3~0_25) (= v_~b$r_buff1_thd3~0_19 (ite (or (and (not (= (mod v_~b$w_buff1_used~0_102 256) 0)) .cse3) (and .cse4 (not (= (mod v_~b$r_buff0_thd3~0_25 256) 0)))) 0 v_~b$r_buff1_thd3~0_20)) (= v_~b~0_70 (ite .cse0 v_~b$w_buff0~0_44 (ite .cse2 v_~b$w_buff1~0_43 v_~b~0_71)))))) InVars {~b$w_buff0_used~0=v_~b$w_buff0_used~0_124, ~b$r_buff0_thd3~0=v_~b$r_buff0_thd3~0_26, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_103, ~b~0=v_~b~0_71, ~b$w_buff1~0=v_~b$w_buff1~0_43, ~b$w_buff0~0=v_~b$w_buff0~0_44, ~b$r_buff1_thd3~0=v_~b$r_buff1_thd3~0_20} OutVars{~b$w_buff0_used~0=v_~b$w_buff0_used~0_123, ~b$r_buff0_thd3~0=v_~b$r_buff0_thd3~0_25, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_102, ~b~0=v_~b~0_70, ~b$w_buff1~0=v_~b$w_buff1~0_43, ~b$w_buff0~0=v_~b$w_buff0~0_44, ~b$r_buff1_thd3~0=v_~b$r_buff1_thd3~0_19} AuxVars[] AssignedVars[~b$w_buff0_used~0, ~b$r_buff0_thd3~0, ~b$w_buff1_used~0, ~b~0, ~b$r_buff1_thd3~0][1428], [326#true, 72#L815true, 18#L798true, 166#true, 56#L778true, P1Thread1of1ForFork3InUse, 234#(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)), P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, 150#true, 260#(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)), P3Thread1of1ForFork2InUse, 182#true, 40#L882true, 147#true, 315#(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)), 22#L831true, 198#true, 280#(and (= ~b$r_buff0_thd4~0 0) (= ~b$r_buff0_thd2~0 0) (= ~b$w_buff1_used~0 0) (= ~b$w_buff0_used~0 0) (= 0 ~b$r_buff1_thd4~0) (not (= ~b~0 0)))]) [2022-12-06 16:29:08,684 INFO L382 tUnfolder$Statistics]: this new event has 89 ancestors and is not cut-off event [2022-12-06 16:29:08,684 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is not cut-off event [2022-12-06 16:29:08,684 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is not cut-off event [2022-12-06 16:29:08,684 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is not cut-off event [2022-12-06 16:29:08,718 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([407] L831-->L847: Formula: (let ((.cse11 (= (mod v_~b$r_buff1_thd4~0_52 256) 0)) (.cse4 (= (mod v_~b$r_buff0_thd4~0_54 256) 0))) (let ((.cse5 (not .cse4)) (.cse2 (and .cse4 .cse11)) (.cse7 (and .cse4 (= (mod v_~b$w_buff1_used~0_123 256) 0))) (.cse12 (= (mod v_~b$w_buff0_used~0_142 256) 0))) (let ((.cse8 (or .cse2 .cse7 .cse12)) (.cse9 (and (not .cse12) .cse5))) (let ((.cse6 (ite .cse8 v_~b~0_89 (ite .cse9 v_~b$w_buff0~0_59 v_~b$w_buff1~0_58))) (.cse0 (not (= (mod v_~weak$$choice2~0_28 256) 0))) (.cse1 (= (mod v_~b$w_buff0_used~0_141 256) 0)) (.cse3 (= 0 (mod v_~b$w_buff1_used~0_122 256)))) (and (= v_~weak$$choice2~0_28 |v_P3Thread1of1ForFork2_#t~nondet4_1|) (= v_~b$flush_delayed~0_27 0) (= (ite .cse0 v_~b$r_buff0_thd4~0_54 (ite (or .cse1 .cse2 (and .cse3 .cse4)) v_~b$r_buff0_thd4~0_54 (ite (and (not .cse1) .cse5) 0 v_~b$r_buff0_thd4~0_54))) v_~b$r_buff0_thd4~0_53) (= v_~b$w_buff1~0_58 v_~b$w_buff1~0_57) (= v_~b$mem_tmp~0_18 v_~b~0_89) (= v_~b~0_88 (ite .cse0 v_~b$mem_tmp~0_18 .cse6)) (= v_~b$w_buff1_used~0_122 (ite .cse0 v_~b$w_buff1_used~0_123 (ite (or .cse1 .cse2 .cse7) v_~b$w_buff1_used~0_123 0))) (= (ite .cse0 v_~b$w_buff0_used~0_142 (ite .cse8 v_~b$w_buff0_used~0_142 (ite .cse9 0 v_~b$w_buff0_used~0_142))) v_~b$w_buff0_used~0_141) (= v_~b$w_buff0~0_59 v_~b$w_buff0~0_58) (= .cse6 v_~__unbuffered_p3_EBX~0_10) (= v_~b$r_buff1_thd4~0_51 (ite .cse0 v_~b$r_buff1_thd4~0_52 (ite (let ((.cse10 (= (mod v_~b$r_buff0_thd4~0_53 256) 0))) (or .cse1 (and .cse10 .cse11) (and .cse3 .cse10))) v_~b$r_buff1_thd4~0_52 0))) (= |v_P3Thread1of1ForFork2_#t~nondet3_1| v_~weak$$choice0~0_5)))))) InVars {~b$w_buff0_used~0=v_~b$w_buff0_used~0_142, P3Thread1of1ForFork2_#t~nondet4=|v_P3Thread1of1ForFork2_#t~nondet4_1|, ~b~0=v_~b~0_89, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_123, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_52, ~b$w_buff1~0=v_~b$w_buff1~0_58, ~b$w_buff0~0=v_~b$w_buff0~0_59, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_54, P3Thread1of1ForFork2_#t~nondet3=|v_P3Thread1of1ForFork2_#t~nondet3_1|} OutVars{~b$mem_tmp~0=v_~b$mem_tmp~0_18, ~b$flush_delayed~0=v_~b$flush_delayed~0_27, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_141, ~weak$$choice0~0=v_~weak$$choice0~0_5, ~b~0=v_~b~0_88, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_122, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_51, ~b$w_buff1~0=v_~b$w_buff1~0_57, ~b$w_buff0~0=v_~b$w_buff0~0_58, ~weak$$choice2~0=v_~weak$$choice2~0_28, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_53} AuxVars[] AssignedVars[~b$mem_tmp~0, ~b$flush_delayed~0, ~__unbuffered_p3_EBX~0, ~b$w_buff0_used~0, P3Thread1of1ForFork2_#t~nondet4, ~weak$$choice0~0, ~b~0, ~b$w_buff1_used~0, ~b$r_buff1_thd4~0, ~b$w_buff1~0, ~b$w_buff0~0, ~weak$$choice2~0, ~b$r_buff0_thd4~0, P3Thread1of1ForFork2_#t~nondet3][1408], [326#true, 56#L778true, 166#true, P1Thread1of1ForFork3InUse, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, 150#true, 57#L847true, P3Thread1of1ForFork2InUse, 182#true, 101#L808true, 147#true, 282#(and (= ~b$r_buff0_thd4~0 0) (= ~b$r_buff0_thd2~0 0) (= ~b$w_buff1_used~0 0) (= ~b$w_buff0_used~0 0) (not (= ~__unbuffered_p3_EBX~0 0)) (= 0 ~b$r_buff1_thd4~0) (not (= ~b~0 0))), 64#L3true, 198#true, 93#L795true, 313#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 232#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 258#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0))]) [2022-12-06 16:29:08,718 INFO L382 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2022-12-06 16:29:08,719 INFO L385 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-12-06 16:29:08,719 INFO L385 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-12-06 16:29:08,719 INFO L385 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-12-06 16:29:08,719 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([399] L808-->L815: Formula: (let ((.cse3 (not (= (mod v_~b$r_buff1_thd3~0_20 256) 0))) (.cse4 (not (= (mod v_~b$w_buff0_used~0_123 256) 0))) (.cse5 (not (= (mod v_~b$r_buff0_thd3~0_26 256) 0)))) (let ((.cse1 (and .cse4 .cse5)) (.cse0 (and (not (= (mod v_~b$w_buff0_used~0_124 256) 0)) .cse5)) (.cse2 (and (not (= (mod v_~b$w_buff1_used~0_103 256) 0)) .cse3))) (and (= (ite .cse0 0 v_~b$w_buff0_used~0_124) v_~b$w_buff0_used~0_123) (= (ite (or .cse1 .cse2) 0 v_~b$w_buff1_used~0_103) v_~b$w_buff1_used~0_102) (= (ite .cse1 0 v_~b$r_buff0_thd3~0_26) v_~b$r_buff0_thd3~0_25) (= v_~b$r_buff1_thd3~0_19 (ite (or (and (not (= (mod v_~b$w_buff1_used~0_102 256) 0)) .cse3) (and .cse4 (not (= (mod v_~b$r_buff0_thd3~0_25 256) 0)))) 0 v_~b$r_buff1_thd3~0_20)) (= v_~b~0_70 (ite .cse0 v_~b$w_buff0~0_44 (ite .cse2 v_~b$w_buff1~0_43 v_~b~0_71)))))) InVars {~b$w_buff0_used~0=v_~b$w_buff0_used~0_124, ~b$r_buff0_thd3~0=v_~b$r_buff0_thd3~0_26, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_103, ~b~0=v_~b~0_71, ~b$w_buff1~0=v_~b$w_buff1~0_43, ~b$w_buff0~0=v_~b$w_buff0~0_44, ~b$r_buff1_thd3~0=v_~b$r_buff1_thd3~0_20} OutVars{~b$w_buff0_used~0=v_~b$w_buff0_used~0_123, ~b$r_buff0_thd3~0=v_~b$r_buff0_thd3~0_25, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_102, ~b~0=v_~b~0_70, ~b$w_buff1~0=v_~b$w_buff1~0_43, ~b$w_buff0~0=v_~b$w_buff0~0_44, ~b$r_buff1_thd3~0=v_~b$r_buff1_thd3~0_19} AuxVars[] AssignedVars[~b$w_buff0_used~0, ~b$r_buff0_thd3~0, ~b$w_buff1_used~0, ~b~0, ~b$r_buff1_thd3~0][1432], [326#true, 72#L815true, 166#true, 56#L778true, P1Thread1of1ForFork3InUse, P2Thread1of1ForFork0InUse, 150#true, P0Thread1of1ForFork1InUse, 182#true, P3Thread1of1ForFork2InUse, 147#true, 198#true, 64#L3true, 22#L831true, 280#(and (= ~b$r_buff0_thd4~0 0) (= ~b$r_buff0_thd2~0 0) (= ~b$w_buff1_used~0 0) (= ~b$w_buff0_used~0 0) (= 0 ~b$r_buff1_thd4~0) (not (= ~b~0 0))), 93#L795true, 313#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 258#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 232#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0))]) [2022-12-06 16:29:08,719 INFO L382 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2022-12-06 16:29:08,719 INFO L385 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-12-06 16:29:08,719 INFO L385 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-12-06 16:29:08,719 INFO L385 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-12-06 16:29:08,723 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([407] L831-->L847: Formula: (let ((.cse11 (= (mod v_~b$r_buff1_thd4~0_52 256) 0)) (.cse4 (= (mod v_~b$r_buff0_thd4~0_54 256) 0))) (let ((.cse5 (not .cse4)) (.cse2 (and .cse4 .cse11)) (.cse7 (and .cse4 (= (mod v_~b$w_buff1_used~0_123 256) 0))) (.cse12 (= (mod v_~b$w_buff0_used~0_142 256) 0))) (let ((.cse8 (or .cse2 .cse7 .cse12)) (.cse9 (and (not .cse12) .cse5))) (let ((.cse6 (ite .cse8 v_~b~0_89 (ite .cse9 v_~b$w_buff0~0_59 v_~b$w_buff1~0_58))) (.cse0 (not (= (mod v_~weak$$choice2~0_28 256) 0))) (.cse1 (= (mod v_~b$w_buff0_used~0_141 256) 0)) (.cse3 (= 0 (mod v_~b$w_buff1_used~0_122 256)))) (and (= v_~weak$$choice2~0_28 |v_P3Thread1of1ForFork2_#t~nondet4_1|) (= v_~b$flush_delayed~0_27 0) (= (ite .cse0 v_~b$r_buff0_thd4~0_54 (ite (or .cse1 .cse2 (and .cse3 .cse4)) v_~b$r_buff0_thd4~0_54 (ite (and (not .cse1) .cse5) 0 v_~b$r_buff0_thd4~0_54))) v_~b$r_buff0_thd4~0_53) (= v_~b$w_buff1~0_58 v_~b$w_buff1~0_57) (= v_~b$mem_tmp~0_18 v_~b~0_89) (= v_~b~0_88 (ite .cse0 v_~b$mem_tmp~0_18 .cse6)) (= v_~b$w_buff1_used~0_122 (ite .cse0 v_~b$w_buff1_used~0_123 (ite (or .cse1 .cse2 .cse7) v_~b$w_buff1_used~0_123 0))) (= (ite .cse0 v_~b$w_buff0_used~0_142 (ite .cse8 v_~b$w_buff0_used~0_142 (ite .cse9 0 v_~b$w_buff0_used~0_142))) v_~b$w_buff0_used~0_141) (= v_~b$w_buff0~0_59 v_~b$w_buff0~0_58) (= .cse6 v_~__unbuffered_p3_EBX~0_10) (= v_~b$r_buff1_thd4~0_51 (ite .cse0 v_~b$r_buff1_thd4~0_52 (ite (let ((.cse10 (= (mod v_~b$r_buff0_thd4~0_53 256) 0))) (or .cse1 (and .cse10 .cse11) (and .cse3 .cse10))) v_~b$r_buff1_thd4~0_52 0))) (= |v_P3Thread1of1ForFork2_#t~nondet3_1| v_~weak$$choice0~0_5)))))) InVars {~b$w_buff0_used~0=v_~b$w_buff0_used~0_142, P3Thread1of1ForFork2_#t~nondet4=|v_P3Thread1of1ForFork2_#t~nondet4_1|, ~b~0=v_~b~0_89, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_123, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_52, ~b$w_buff1~0=v_~b$w_buff1~0_58, ~b$w_buff0~0=v_~b$w_buff0~0_59, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_54, P3Thread1of1ForFork2_#t~nondet3=|v_P3Thread1of1ForFork2_#t~nondet3_1|} OutVars{~b$mem_tmp~0=v_~b$mem_tmp~0_18, ~b$flush_delayed~0=v_~b$flush_delayed~0_27, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_141, ~weak$$choice0~0=v_~weak$$choice0~0_5, ~b~0=v_~b~0_88, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_122, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_51, ~b$w_buff1~0=v_~b$w_buff1~0_57, ~b$w_buff0~0=v_~b$w_buff0~0_58, ~weak$$choice2~0=v_~weak$$choice2~0_28, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_53} AuxVars[] AssignedVars[~b$mem_tmp~0, ~b$flush_delayed~0, ~__unbuffered_p3_EBX~0, ~b$w_buff0_used~0, P3Thread1of1ForFork2_#t~nondet4, ~weak$$choice0~0, ~b~0, ~b$w_buff1_used~0, ~b$r_buff1_thd4~0, ~b$w_buff1~0, ~b$w_buff0~0, ~weak$$choice2~0, ~b$r_buff0_thd4~0, P3Thread1of1ForFork2_#t~nondet3][1133], [326#true, 18#L798true, 77#L2true, 56#L778true, 166#true, P1Thread1of1ForFork3InUse, 234#(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)), P2Thread1of1ForFork0InUse, 150#true, P0Thread1of1ForFork1InUse, 57#L847true, 260#(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)), P3Thread1of1ForFork2InUse, 182#true, 101#L808true, 147#true, 282#(and (= ~b$r_buff0_thd4~0 0) (= ~b$r_buff0_thd2~0 0) (= ~b$w_buff1_used~0 0) (= ~b$w_buff0_used~0 0) (not (= ~__unbuffered_p3_EBX~0 0)) (= 0 ~b$r_buff1_thd4~0) (not (= ~b~0 0))), 315#(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)), 198#true]) [2022-12-06 16:29:08,723 INFO L382 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2022-12-06 16:29:08,723 INFO L385 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-12-06 16:29:08,723 INFO L385 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-12-06 16:29:08,723 INFO L385 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-12-06 16:29:09,377 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([407] L831-->L847: Formula: (let ((.cse11 (= (mod v_~b$r_buff1_thd4~0_52 256) 0)) (.cse4 (= (mod v_~b$r_buff0_thd4~0_54 256) 0))) (let ((.cse5 (not .cse4)) (.cse2 (and .cse4 .cse11)) (.cse7 (and .cse4 (= (mod v_~b$w_buff1_used~0_123 256) 0))) (.cse12 (= (mod v_~b$w_buff0_used~0_142 256) 0))) (let ((.cse8 (or .cse2 .cse7 .cse12)) (.cse9 (and (not .cse12) .cse5))) (let ((.cse6 (ite .cse8 v_~b~0_89 (ite .cse9 v_~b$w_buff0~0_59 v_~b$w_buff1~0_58))) (.cse0 (not (= (mod v_~weak$$choice2~0_28 256) 0))) (.cse1 (= (mod v_~b$w_buff0_used~0_141 256) 0)) (.cse3 (= 0 (mod v_~b$w_buff1_used~0_122 256)))) (and (= v_~weak$$choice2~0_28 |v_P3Thread1of1ForFork2_#t~nondet4_1|) (= v_~b$flush_delayed~0_27 0) (= (ite .cse0 v_~b$r_buff0_thd4~0_54 (ite (or .cse1 .cse2 (and .cse3 .cse4)) v_~b$r_buff0_thd4~0_54 (ite (and (not .cse1) .cse5) 0 v_~b$r_buff0_thd4~0_54))) v_~b$r_buff0_thd4~0_53) (= v_~b$w_buff1~0_58 v_~b$w_buff1~0_57) (= v_~b$mem_tmp~0_18 v_~b~0_89) (= v_~b~0_88 (ite .cse0 v_~b$mem_tmp~0_18 .cse6)) (= v_~b$w_buff1_used~0_122 (ite .cse0 v_~b$w_buff1_used~0_123 (ite (or .cse1 .cse2 .cse7) v_~b$w_buff1_used~0_123 0))) (= (ite .cse0 v_~b$w_buff0_used~0_142 (ite .cse8 v_~b$w_buff0_used~0_142 (ite .cse9 0 v_~b$w_buff0_used~0_142))) v_~b$w_buff0_used~0_141) (= v_~b$w_buff0~0_59 v_~b$w_buff0~0_58) (= .cse6 v_~__unbuffered_p3_EBX~0_10) (= v_~b$r_buff1_thd4~0_51 (ite .cse0 v_~b$r_buff1_thd4~0_52 (ite (let ((.cse10 (= (mod v_~b$r_buff0_thd4~0_53 256) 0))) (or .cse1 (and .cse10 .cse11) (and .cse3 .cse10))) v_~b$r_buff1_thd4~0_52 0))) (= |v_P3Thread1of1ForFork2_#t~nondet3_1| v_~weak$$choice0~0_5)))))) InVars {~b$w_buff0_used~0=v_~b$w_buff0_used~0_142, P3Thread1of1ForFork2_#t~nondet4=|v_P3Thread1of1ForFork2_#t~nondet4_1|, ~b~0=v_~b~0_89, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_123, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_52, ~b$w_buff1~0=v_~b$w_buff1~0_58, ~b$w_buff0~0=v_~b$w_buff0~0_59, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_54, P3Thread1of1ForFork2_#t~nondet3=|v_P3Thread1of1ForFork2_#t~nondet3_1|} OutVars{~b$mem_tmp~0=v_~b$mem_tmp~0_18, ~b$flush_delayed~0=v_~b$flush_delayed~0_27, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_141, ~weak$$choice0~0=v_~weak$$choice0~0_5, ~b~0=v_~b~0_88, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_122, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_51, ~b$w_buff1~0=v_~b$w_buff1~0_57, ~b$w_buff0~0=v_~b$w_buff0~0_58, ~weak$$choice2~0=v_~weak$$choice2~0_28, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_53} AuxVars[] AssignedVars[~b$mem_tmp~0, ~b$flush_delayed~0, ~__unbuffered_p3_EBX~0, ~b$w_buff0_used~0, P3Thread1of1ForFork2_#t~nondet4, ~weak$$choice0~0, ~b~0, ~b$w_buff1_used~0, ~b$r_buff1_thd4~0, ~b$w_buff1~0, ~b$w_buff0~0, ~weak$$choice2~0, ~b$r_buff0_thd4~0, P3Thread1of1ForFork2_#t~nondet3][1420], [326#true, 56#L778true, 166#true, P1Thread1of1ForFork3InUse, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, 150#true, 57#L847true, P3Thread1of1ForFork2InUse, 182#true, 101#L808true, 147#true, 200#(= ~x~0 1), 282#(and (= ~b$r_buff0_thd4~0 0) (= ~b$r_buff0_thd2~0 0) (= ~b$w_buff1_used~0 0) (= ~b$w_buff0_used~0 0) (not (= ~__unbuffered_p3_EBX~0 0)) (= 0 ~b$r_buff1_thd4~0) (not (= ~b~0 0))), 64#L3true, 93#L795true, 313#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 258#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 232#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0))]) [2022-12-06 16:29:09,378 INFO L382 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2022-12-06 16:29:09,378 INFO L385 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-12-06 16:29:09,378 INFO L385 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-12-06 16:29:09,378 INFO L385 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-12-06 16:29:09,378 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([399] L808-->L815: Formula: (let ((.cse3 (not (= (mod v_~b$r_buff1_thd3~0_20 256) 0))) (.cse4 (not (= (mod v_~b$w_buff0_used~0_123 256) 0))) (.cse5 (not (= (mod v_~b$r_buff0_thd3~0_26 256) 0)))) (let ((.cse1 (and .cse4 .cse5)) (.cse0 (and (not (= (mod v_~b$w_buff0_used~0_124 256) 0)) .cse5)) (.cse2 (and (not (= (mod v_~b$w_buff1_used~0_103 256) 0)) .cse3))) (and (= (ite .cse0 0 v_~b$w_buff0_used~0_124) v_~b$w_buff0_used~0_123) (= (ite (or .cse1 .cse2) 0 v_~b$w_buff1_used~0_103) v_~b$w_buff1_used~0_102) (= (ite .cse1 0 v_~b$r_buff0_thd3~0_26) v_~b$r_buff0_thd3~0_25) (= v_~b$r_buff1_thd3~0_19 (ite (or (and (not (= (mod v_~b$w_buff1_used~0_102 256) 0)) .cse3) (and .cse4 (not (= (mod v_~b$r_buff0_thd3~0_25 256) 0)))) 0 v_~b$r_buff1_thd3~0_20)) (= v_~b~0_70 (ite .cse0 v_~b$w_buff0~0_44 (ite .cse2 v_~b$w_buff1~0_43 v_~b~0_71)))))) InVars {~b$w_buff0_used~0=v_~b$w_buff0_used~0_124, ~b$r_buff0_thd3~0=v_~b$r_buff0_thd3~0_26, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_103, ~b~0=v_~b~0_71, ~b$w_buff1~0=v_~b$w_buff1~0_43, ~b$w_buff0~0=v_~b$w_buff0~0_44, ~b$r_buff1_thd3~0=v_~b$r_buff1_thd3~0_20} OutVars{~b$w_buff0_used~0=v_~b$w_buff0_used~0_123, ~b$r_buff0_thd3~0=v_~b$r_buff0_thd3~0_25, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_102, ~b~0=v_~b~0_70, ~b$w_buff1~0=v_~b$w_buff1~0_43, ~b$w_buff0~0=v_~b$w_buff0~0_44, ~b$r_buff1_thd3~0=v_~b$r_buff1_thd3~0_19} AuxVars[] AssignedVars[~b$w_buff0_used~0, ~b$r_buff0_thd3~0, ~b$w_buff1_used~0, ~b~0, ~b$r_buff1_thd3~0][1539], [326#true, 72#L815true, 166#true, 56#L778true, P1Thread1of1ForFork3InUse, P2Thread1of1ForFork0InUse, 150#true, P0Thread1of1ForFork1InUse, 182#true, P3Thread1of1ForFork2InUse, 147#true, 200#(= ~x~0 1), 22#L831true, 64#L3true, 280#(and (= ~b$r_buff0_thd4~0 0) (= ~b$r_buff0_thd2~0 0) (= ~b$w_buff1_used~0 0) (= ~b$w_buff0_used~0 0) (= 0 ~b$r_buff1_thd4~0) (not (= ~b~0 0))), 93#L795true, 313#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 232#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 258#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0))]) [2022-12-06 16:29:09,378 INFO L382 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2022-12-06 16:29:09,378 INFO L385 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-12-06 16:29:09,378 INFO L385 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-12-06 16:29:09,379 INFO L385 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-12-06 16:29:09,380 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([407] L831-->L847: Formula: (let ((.cse11 (= (mod v_~b$r_buff1_thd4~0_52 256) 0)) (.cse4 (= (mod v_~b$r_buff0_thd4~0_54 256) 0))) (let ((.cse5 (not .cse4)) (.cse2 (and .cse4 .cse11)) (.cse7 (and .cse4 (= (mod v_~b$w_buff1_used~0_123 256) 0))) (.cse12 (= (mod v_~b$w_buff0_used~0_142 256) 0))) (let ((.cse8 (or .cse2 .cse7 .cse12)) (.cse9 (and (not .cse12) .cse5))) (let ((.cse6 (ite .cse8 v_~b~0_89 (ite .cse9 v_~b$w_buff0~0_59 v_~b$w_buff1~0_58))) (.cse0 (not (= (mod v_~weak$$choice2~0_28 256) 0))) (.cse1 (= (mod v_~b$w_buff0_used~0_141 256) 0)) (.cse3 (= 0 (mod v_~b$w_buff1_used~0_122 256)))) (and (= v_~weak$$choice2~0_28 |v_P3Thread1of1ForFork2_#t~nondet4_1|) (= v_~b$flush_delayed~0_27 0) (= (ite .cse0 v_~b$r_buff0_thd4~0_54 (ite (or .cse1 .cse2 (and .cse3 .cse4)) v_~b$r_buff0_thd4~0_54 (ite (and (not .cse1) .cse5) 0 v_~b$r_buff0_thd4~0_54))) v_~b$r_buff0_thd4~0_53) (= v_~b$w_buff1~0_58 v_~b$w_buff1~0_57) (= v_~b$mem_tmp~0_18 v_~b~0_89) (= v_~b~0_88 (ite .cse0 v_~b$mem_tmp~0_18 .cse6)) (= v_~b$w_buff1_used~0_122 (ite .cse0 v_~b$w_buff1_used~0_123 (ite (or .cse1 .cse2 .cse7) v_~b$w_buff1_used~0_123 0))) (= (ite .cse0 v_~b$w_buff0_used~0_142 (ite .cse8 v_~b$w_buff0_used~0_142 (ite .cse9 0 v_~b$w_buff0_used~0_142))) v_~b$w_buff0_used~0_141) (= v_~b$w_buff0~0_59 v_~b$w_buff0~0_58) (= .cse6 v_~__unbuffered_p3_EBX~0_10) (= v_~b$r_buff1_thd4~0_51 (ite .cse0 v_~b$r_buff1_thd4~0_52 (ite (let ((.cse10 (= (mod v_~b$r_buff0_thd4~0_53 256) 0))) (or .cse1 (and .cse10 .cse11) (and .cse3 .cse10))) v_~b$r_buff1_thd4~0_52 0))) (= |v_P3Thread1of1ForFork2_#t~nondet3_1| v_~weak$$choice0~0_5)))))) InVars {~b$w_buff0_used~0=v_~b$w_buff0_used~0_142, P3Thread1of1ForFork2_#t~nondet4=|v_P3Thread1of1ForFork2_#t~nondet4_1|, ~b~0=v_~b~0_89, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_123, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_52, ~b$w_buff1~0=v_~b$w_buff1~0_58, ~b$w_buff0~0=v_~b$w_buff0~0_59, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_54, P3Thread1of1ForFork2_#t~nondet3=|v_P3Thread1of1ForFork2_#t~nondet3_1|} OutVars{~b$mem_tmp~0=v_~b$mem_tmp~0_18, ~b$flush_delayed~0=v_~b$flush_delayed~0_27, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_141, ~weak$$choice0~0=v_~weak$$choice0~0_5, ~b~0=v_~b~0_88, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_122, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_51, ~b$w_buff1~0=v_~b$w_buff1~0_57, ~b$w_buff0~0=v_~b$w_buff0~0_58, ~weak$$choice2~0=v_~weak$$choice2~0_28, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_53} AuxVars[] AssignedVars[~b$mem_tmp~0, ~b$flush_delayed~0, ~__unbuffered_p3_EBX~0, ~b$w_buff0_used~0, P3Thread1of1ForFork2_#t~nondet4, ~weak$$choice0~0, ~b~0, ~b$w_buff1_used~0, ~b$r_buff1_thd4~0, ~b$w_buff1~0, ~b$w_buff0~0, ~weak$$choice2~0, ~b$r_buff0_thd4~0, P3Thread1of1ForFork2_#t~nondet3][1140], [326#true, 18#L798true, 77#L2true, 56#L778true, 166#true, P1Thread1of1ForFork3InUse, 234#(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)), P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, 150#true, 57#L847true, 260#(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)), P3Thread1of1ForFork2InUse, 182#true, 101#L808true, 147#true, 200#(= ~x~0 1), 282#(and (= ~b$r_buff0_thd4~0 0) (= ~b$r_buff0_thd2~0 0) (= ~b$w_buff1_used~0 0) (= ~b$w_buff0_used~0 0) (not (= ~__unbuffered_p3_EBX~0 0)) (= 0 ~b$r_buff1_thd4~0) (not (= ~b~0 0))), 315#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0))]) [2022-12-06 16:29:09,380 INFO L382 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2022-12-06 16:29:09,380 INFO L385 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-12-06 16:29:09,380 INFO L385 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-12-06 16:29:09,380 INFO L385 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-12-06 16:29:09,381 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([399] L808-->L815: Formula: (let ((.cse3 (not (= (mod v_~b$r_buff1_thd3~0_20 256) 0))) (.cse4 (not (= (mod v_~b$w_buff0_used~0_123 256) 0))) (.cse5 (not (= (mod v_~b$r_buff0_thd3~0_26 256) 0)))) (let ((.cse1 (and .cse4 .cse5)) (.cse0 (and (not (= (mod v_~b$w_buff0_used~0_124 256) 0)) .cse5)) (.cse2 (and (not (= (mod v_~b$w_buff1_used~0_103 256) 0)) .cse3))) (and (= (ite .cse0 0 v_~b$w_buff0_used~0_124) v_~b$w_buff0_used~0_123) (= (ite (or .cse1 .cse2) 0 v_~b$w_buff1_used~0_103) v_~b$w_buff1_used~0_102) (= (ite .cse1 0 v_~b$r_buff0_thd3~0_26) v_~b$r_buff0_thd3~0_25) (= v_~b$r_buff1_thd3~0_19 (ite (or (and (not (= (mod v_~b$w_buff1_used~0_102 256) 0)) .cse3) (and .cse4 (not (= (mod v_~b$r_buff0_thd3~0_25 256) 0)))) 0 v_~b$r_buff1_thd3~0_20)) (= v_~b~0_70 (ite .cse0 v_~b$w_buff0~0_44 (ite .cse2 v_~b$w_buff1~0_43 v_~b~0_71)))))) InVars {~b$w_buff0_used~0=v_~b$w_buff0_used~0_124, ~b$r_buff0_thd3~0=v_~b$r_buff0_thd3~0_26, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_103, ~b~0=v_~b~0_71, ~b$w_buff1~0=v_~b$w_buff1~0_43, ~b$w_buff0~0=v_~b$w_buff0~0_44, ~b$r_buff1_thd3~0=v_~b$r_buff1_thd3~0_20} OutVars{~b$w_buff0_used~0=v_~b$w_buff0_used~0_123, ~b$r_buff0_thd3~0=v_~b$r_buff0_thd3~0_25, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_102, ~b~0=v_~b~0_70, ~b$w_buff1~0=v_~b$w_buff1~0_43, ~b$w_buff0~0=v_~b$w_buff0~0_44, ~b$r_buff1_thd3~0=v_~b$r_buff1_thd3~0_19} AuxVars[] AssignedVars[~b$w_buff0_used~0, ~b$r_buff0_thd3~0, ~b$w_buff1_used~0, ~b~0, ~b$r_buff1_thd3~0][1542], [326#true, 72#L815true, 18#L798true, 77#L2true, 56#L778true, 166#true, 234#(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)), P1Thread1of1ForFork3InUse, P2Thread1of1ForFork0InUse, 150#true, P0Thread1of1ForFork1InUse, 260#(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)), 182#true, P3Thread1of1ForFork2InUse, 147#true, 200#(= ~x~0 1), 315#(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)), 22#L831true, 280#(and (= ~b$r_buff0_thd4~0 0) (= ~b$r_buff0_thd2~0 0) (= ~b$w_buff1_used~0 0) (= ~b$w_buff0_used~0 0) (= 0 ~b$r_buff1_thd4~0) (not (= ~b~0 0)))]) [2022-12-06 16:29:09,381 INFO L382 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2022-12-06 16:29:09,381 INFO L385 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-12-06 16:29:09,381 INFO L385 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-12-06 16:29:09,381 INFO L385 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-12-06 16:29:10,036 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([385] L768-->L775: Formula: (let ((.cse1 (not (= (mod v_~b$w_buff0_used~0_95 256) 0))) (.cse0 (not (= (mod v_~b$r_buff1_thd1~0_14 256) 0))) (.cse5 (not (= (mod v_~b$r_buff0_thd1~0_21 256) 0)))) (let ((.cse4 (and .cse5 (not (= (mod v_~b$w_buff0_used~0_96 256) 0)))) (.cse3 (and (not (= 0 (mod v_~b$w_buff1_used~0_81 256))) .cse0)) (.cse2 (and .cse1 .cse5))) (and (= v_~b$r_buff1_thd1~0_13 (ite (or (and .cse0 (not (= (mod v_~b$w_buff1_used~0_80 256) 0))) (and .cse1 (not (= (mod v_~b$r_buff0_thd1~0_20 256) 0)))) 0 v_~b$r_buff1_thd1~0_14)) (= (ite (or .cse2 .cse3) 0 v_~b$w_buff1_used~0_81) v_~b$w_buff1_used~0_80) (= v_~b$w_buff0_used~0_95 (ite .cse4 0 v_~b$w_buff0_used~0_96)) (= v_~b~0_50 (ite .cse4 v_~b$w_buff0~0_32 (ite .cse3 v_~b$w_buff1~0_35 v_~b~0_51))) (= (ite .cse2 0 v_~b$r_buff0_thd1~0_21) v_~b$r_buff0_thd1~0_20)))) InVars {~b$w_buff0_used~0=v_~b$w_buff0_used~0_96, ~b$r_buff0_thd1~0=v_~b$r_buff0_thd1~0_21, ~b$r_buff1_thd1~0=v_~b$r_buff1_thd1~0_14, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_81, ~b~0=v_~b~0_51, ~b$w_buff1~0=v_~b$w_buff1~0_35, ~b$w_buff0~0=v_~b$w_buff0~0_32} OutVars{~b$w_buff0_used~0=v_~b$w_buff0_used~0_95, ~b$r_buff0_thd1~0=v_~b$r_buff0_thd1~0_20, ~b$r_buff1_thd1~0=v_~b$r_buff1_thd1~0_13, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_80, ~b~0=v_~b~0_50, ~b$w_buff1~0=v_~b$w_buff1~0_35, ~b$w_buff0~0=v_~b$w_buff0~0_32} AuxVars[] AssignedVars[~b$w_buff0_used~0, ~b$r_buff0_thd1~0, ~b$r_buff1_thd1~0, ~b$w_buff1_used~0, ~b~0][1261], [18#L798true, 166#true, 133#L3-1true, 344#(and (<= ~b$w_buff0_used~0 (* (div ~b$w_buff0_used~0 256) 256)) (< 0 (+ (div ~b$w_buff0_used~0 256) 1)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (not (= ~b~0 0))), P1Thread1of1ForFork3InUse, P2Thread1of1ForFork0InUse, 197#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork1InUse, 150#true, P3Thread1of1ForFork2InUse, 115#L775true, 101#L808true, 147#true, 200#(= ~x~0 1), 22#L831true, 280#(and (= ~b$r_buff0_thd4~0 0) (= ~b$r_buff0_thd2~0 0) (= ~b$w_buff1_used~0 0) (= ~b$w_buff0_used~0 0) (= 0 ~b$r_buff1_thd4~0) (not (= ~b~0 0))), 313#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 258#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 232#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0))]) [2022-12-06 16:29:10,036 INFO L382 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2022-12-06 16:29:10,036 INFO L385 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-12-06 16:29:10,036 INFO L385 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-12-06 16:29:10,036 INFO L385 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-12-06 16:29:10,037 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([407] L831-->L847: Formula: (let ((.cse11 (= (mod v_~b$r_buff1_thd4~0_52 256) 0)) (.cse4 (= (mod v_~b$r_buff0_thd4~0_54 256) 0))) (let ((.cse5 (not .cse4)) (.cse2 (and .cse4 .cse11)) (.cse7 (and .cse4 (= (mod v_~b$w_buff1_used~0_123 256) 0))) (.cse12 (= (mod v_~b$w_buff0_used~0_142 256) 0))) (let ((.cse8 (or .cse2 .cse7 .cse12)) (.cse9 (and (not .cse12) .cse5))) (let ((.cse6 (ite .cse8 v_~b~0_89 (ite .cse9 v_~b$w_buff0~0_59 v_~b$w_buff1~0_58))) (.cse0 (not (= (mod v_~weak$$choice2~0_28 256) 0))) (.cse1 (= (mod v_~b$w_buff0_used~0_141 256) 0)) (.cse3 (= 0 (mod v_~b$w_buff1_used~0_122 256)))) (and (= v_~weak$$choice2~0_28 |v_P3Thread1of1ForFork2_#t~nondet4_1|) (= v_~b$flush_delayed~0_27 0) (= (ite .cse0 v_~b$r_buff0_thd4~0_54 (ite (or .cse1 .cse2 (and .cse3 .cse4)) v_~b$r_buff0_thd4~0_54 (ite (and (not .cse1) .cse5) 0 v_~b$r_buff0_thd4~0_54))) v_~b$r_buff0_thd4~0_53) (= v_~b$w_buff1~0_58 v_~b$w_buff1~0_57) (= v_~b$mem_tmp~0_18 v_~b~0_89) (= v_~b~0_88 (ite .cse0 v_~b$mem_tmp~0_18 .cse6)) (= v_~b$w_buff1_used~0_122 (ite .cse0 v_~b$w_buff1_used~0_123 (ite (or .cse1 .cse2 .cse7) v_~b$w_buff1_used~0_123 0))) (= (ite .cse0 v_~b$w_buff0_used~0_142 (ite .cse8 v_~b$w_buff0_used~0_142 (ite .cse9 0 v_~b$w_buff0_used~0_142))) v_~b$w_buff0_used~0_141) (= v_~b$w_buff0~0_59 v_~b$w_buff0~0_58) (= .cse6 v_~__unbuffered_p3_EBX~0_10) (= v_~b$r_buff1_thd4~0_51 (ite .cse0 v_~b$r_buff1_thd4~0_52 (ite (let ((.cse10 (= (mod v_~b$r_buff0_thd4~0_53 256) 0))) (or .cse1 (and .cse10 .cse11) (and .cse3 .cse10))) v_~b$r_buff1_thd4~0_52 0))) (= |v_P3Thread1of1ForFork2_#t~nondet3_1| v_~weak$$choice0~0_5)))))) InVars {~b$w_buff0_used~0=v_~b$w_buff0_used~0_142, P3Thread1of1ForFork2_#t~nondet4=|v_P3Thread1of1ForFork2_#t~nondet4_1|, ~b~0=v_~b~0_89, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_123, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_52, ~b$w_buff1~0=v_~b$w_buff1~0_58, ~b$w_buff0~0=v_~b$w_buff0~0_59, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_54, P3Thread1of1ForFork2_#t~nondet3=|v_P3Thread1of1ForFork2_#t~nondet3_1|} OutVars{~b$mem_tmp~0=v_~b$mem_tmp~0_18, ~b$flush_delayed~0=v_~b$flush_delayed~0_27, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_141, ~weak$$choice0~0=v_~weak$$choice0~0_5, ~b~0=v_~b~0_88, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_122, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_51, ~b$w_buff1~0=v_~b$w_buff1~0_57, ~b$w_buff0~0=v_~b$w_buff0~0_58, ~weak$$choice2~0=v_~weak$$choice2~0_28, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_53} AuxVars[] AssignedVars[~b$mem_tmp~0, ~b$flush_delayed~0, ~__unbuffered_p3_EBX~0, ~b$w_buff0_used~0, P3Thread1of1ForFork2_#t~nondet4, ~weak$$choice0~0, ~b~0, ~b$w_buff1_used~0, ~b$r_buff1_thd4~0, ~b$w_buff1~0, ~b$w_buff0~0, ~weak$$choice2~0, ~b$r_buff0_thd4~0, P3Thread1of1ForFork2_#t~nondet3][1264], [326#true, 18#L798true, 166#true, 133#L3-1true, P1Thread1of1ForFork3InUse, P2Thread1of1ForFork0InUse, 197#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 150#true, P0Thread1of1ForFork1InUse, 57#L847true, P3Thread1of1ForFork2InUse, 147#true, 101#L808true, 200#(= ~x~0 1), 272#(and (= ~b$r_buff0_thd4~0 0) (= ~b$r_buff0_thd1~0 1) (= ~b$r_buff0_thd2~0 0) (= ~b$w_buff0~0 ~b$r_buff0_thd1~0) (= ~b$w_buff1_used~0 0) (= 0 ~b$r_buff1_thd4~0) (= ~b$w_buff0_used~0 1)), 313#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 258#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 232#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 55#L768true]) [2022-12-06 16:29:10,037 INFO L382 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2022-12-06 16:29:10,037 INFO L385 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-12-06 16:29:10,037 INFO L385 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-12-06 16:29:10,037 INFO L385 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-12-06 16:29:10,037 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([399] L808-->L815: Formula: (let ((.cse3 (not (= (mod v_~b$r_buff1_thd3~0_20 256) 0))) (.cse4 (not (= (mod v_~b$w_buff0_used~0_123 256) 0))) (.cse5 (not (= (mod v_~b$r_buff0_thd3~0_26 256) 0)))) (let ((.cse1 (and .cse4 .cse5)) (.cse0 (and (not (= (mod v_~b$w_buff0_used~0_124 256) 0)) .cse5)) (.cse2 (and (not (= (mod v_~b$w_buff1_used~0_103 256) 0)) .cse3))) (and (= (ite .cse0 0 v_~b$w_buff0_used~0_124) v_~b$w_buff0_used~0_123) (= (ite (or .cse1 .cse2) 0 v_~b$w_buff1_used~0_103) v_~b$w_buff1_used~0_102) (= (ite .cse1 0 v_~b$r_buff0_thd3~0_26) v_~b$r_buff0_thd3~0_25) (= v_~b$r_buff1_thd3~0_19 (ite (or (and (not (= (mod v_~b$w_buff1_used~0_102 256) 0)) .cse3) (and .cse4 (not (= (mod v_~b$r_buff0_thd3~0_25 256) 0)))) 0 v_~b$r_buff1_thd3~0_20)) (= v_~b~0_70 (ite .cse0 v_~b$w_buff0~0_44 (ite .cse2 v_~b$w_buff1~0_43 v_~b~0_71)))))) InVars {~b$w_buff0_used~0=v_~b$w_buff0_used~0_124, ~b$r_buff0_thd3~0=v_~b$r_buff0_thd3~0_26, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_103, ~b~0=v_~b~0_71, ~b$w_buff1~0=v_~b$w_buff1~0_43, ~b$w_buff0~0=v_~b$w_buff0~0_44, ~b$r_buff1_thd3~0=v_~b$r_buff1_thd3~0_20} OutVars{~b$w_buff0_used~0=v_~b$w_buff0_used~0_123, ~b$r_buff0_thd3~0=v_~b$r_buff0_thd3~0_25, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_102, ~b~0=v_~b~0_70, ~b$w_buff1~0=v_~b$w_buff1~0_43, ~b$w_buff0~0=v_~b$w_buff0~0_44, ~b$r_buff1_thd3~0=v_~b$r_buff1_thd3~0_19} AuxVars[] AssignedVars[~b$w_buff0_used~0, ~b$r_buff0_thd3~0, ~b$w_buff1_used~0, ~b~0, ~b$r_buff1_thd3~0][2257], [72#L815true, 18#L798true, 166#true, 133#L3-1true, P1Thread1of1ForFork3InUse, 348#(and (= ~b$r_buff0_thd1~0 1) (not (= ~b$w_buff0~0 0)) (= ~b$r_buff0_thd3~0 0) (<= ~b$w_buff0_used~0 1) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (<= 1 ~b$w_buff0_used~0)), P2Thread1of1ForFork0InUse, 197#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 150#true, P0Thread1of1ForFork1InUse, P3Thread1of1ForFork2InUse, 147#true, 200#(= ~x~0 1), 22#L831true, 313#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 270#(and (= ~b$r_buff0_thd4~0 0) (= ~b$r_buff0_thd2~0 0)), 55#L768true, 258#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 232#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0))]) [2022-12-06 16:29:10,037 INFO L382 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2022-12-06 16:29:10,037 INFO L385 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-12-06 16:29:10,037 INFO L385 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-12-06 16:29:10,037 INFO L385 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-12-06 16:29:10,239 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([407] L831-->L847: Formula: (let ((.cse11 (= (mod v_~b$r_buff1_thd4~0_52 256) 0)) (.cse4 (= (mod v_~b$r_buff0_thd4~0_54 256) 0))) (let ((.cse5 (not .cse4)) (.cse2 (and .cse4 .cse11)) (.cse7 (and .cse4 (= (mod v_~b$w_buff1_used~0_123 256) 0))) (.cse12 (= (mod v_~b$w_buff0_used~0_142 256) 0))) (let ((.cse8 (or .cse2 .cse7 .cse12)) (.cse9 (and (not .cse12) .cse5))) (let ((.cse6 (ite .cse8 v_~b~0_89 (ite .cse9 v_~b$w_buff0~0_59 v_~b$w_buff1~0_58))) (.cse0 (not (= (mod v_~weak$$choice2~0_28 256) 0))) (.cse1 (= (mod v_~b$w_buff0_used~0_141 256) 0)) (.cse3 (= 0 (mod v_~b$w_buff1_used~0_122 256)))) (and (= v_~weak$$choice2~0_28 |v_P3Thread1of1ForFork2_#t~nondet4_1|) (= v_~b$flush_delayed~0_27 0) (= (ite .cse0 v_~b$r_buff0_thd4~0_54 (ite (or .cse1 .cse2 (and .cse3 .cse4)) v_~b$r_buff0_thd4~0_54 (ite (and (not .cse1) .cse5) 0 v_~b$r_buff0_thd4~0_54))) v_~b$r_buff0_thd4~0_53) (= v_~b$w_buff1~0_58 v_~b$w_buff1~0_57) (= v_~b$mem_tmp~0_18 v_~b~0_89) (= v_~b~0_88 (ite .cse0 v_~b$mem_tmp~0_18 .cse6)) (= v_~b$w_buff1_used~0_122 (ite .cse0 v_~b$w_buff1_used~0_123 (ite (or .cse1 .cse2 .cse7) v_~b$w_buff1_used~0_123 0))) (= (ite .cse0 v_~b$w_buff0_used~0_142 (ite .cse8 v_~b$w_buff0_used~0_142 (ite .cse9 0 v_~b$w_buff0_used~0_142))) v_~b$w_buff0_used~0_141) (= v_~b$w_buff0~0_59 v_~b$w_buff0~0_58) (= .cse6 v_~__unbuffered_p3_EBX~0_10) (= v_~b$r_buff1_thd4~0_51 (ite .cse0 v_~b$r_buff1_thd4~0_52 (ite (let ((.cse10 (= (mod v_~b$r_buff0_thd4~0_53 256) 0))) (or .cse1 (and .cse10 .cse11) (and .cse3 .cse10))) v_~b$r_buff1_thd4~0_52 0))) (= |v_P3Thread1of1ForFork2_#t~nondet3_1| v_~weak$$choice0~0_5)))))) InVars {~b$w_buff0_used~0=v_~b$w_buff0_used~0_142, P3Thread1of1ForFork2_#t~nondet4=|v_P3Thread1of1ForFork2_#t~nondet4_1|, ~b~0=v_~b~0_89, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_123, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_52, ~b$w_buff1~0=v_~b$w_buff1~0_58, ~b$w_buff0~0=v_~b$w_buff0~0_59, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_54, P3Thread1of1ForFork2_#t~nondet3=|v_P3Thread1of1ForFork2_#t~nondet3_1|} OutVars{~b$mem_tmp~0=v_~b$mem_tmp~0_18, ~b$flush_delayed~0=v_~b$flush_delayed~0_27, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_141, ~weak$$choice0~0=v_~weak$$choice0~0_5, ~b~0=v_~b~0_88, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_122, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_51, ~b$w_buff1~0=v_~b$w_buff1~0_57, ~b$w_buff0~0=v_~b$w_buff0~0_58, ~weak$$choice2~0=v_~weak$$choice2~0_28, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_53} AuxVars[] AssignedVars[~b$mem_tmp~0, ~b$flush_delayed~0, ~__unbuffered_p3_EBX~0, ~b$w_buff0_used~0, P3Thread1of1ForFork2_#t~nondet4, ~weak$$choice0~0, ~b~0, ~b$w_buff1_used~0, ~b$r_buff1_thd4~0, ~b$w_buff1~0, ~b$w_buff0~0, ~weak$$choice2~0, ~b$r_buff0_thd4~0, P3Thread1of1ForFork2_#t~nondet3][1170], [77#L2true, 56#L778true, 166#true, 234#(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)), 344#(and (<= ~b$w_buff0_used~0 (* (div ~b$w_buff0_used~0 256) 256)) (< 0 (+ (div ~b$w_buff0_used~0 256) 1)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (not (= ~b~0 0))), P1Thread1of1ForFork3InUse, P2Thread1of1ForFork0InUse, 150#true, P0Thread1of1ForFork1InUse, 57#L847true, 260#(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)), 182#true, P3Thread1of1ForFork2InUse, 147#true, 282#(and (= ~b$r_buff0_thd4~0 0) (= ~b$r_buff0_thd2~0 0) (= ~b$w_buff1_used~0 0) (= ~b$w_buff0_used~0 0) (not (= ~__unbuffered_p3_EBX~0 0)) (= 0 ~b$r_buff1_thd4~0) (not (= ~b~0 0))), 39#L818true, 315#(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)), 21#L788true, 198#true]) [2022-12-06 16:29:10,239 INFO L382 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2022-12-06 16:29:10,239 INFO L385 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-12-06 16:29:10,239 INFO L385 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-12-06 16:29:10,239 INFO L385 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-12-06 16:29:10,497 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([407] L831-->L847: Formula: (let ((.cse11 (= (mod v_~b$r_buff1_thd4~0_52 256) 0)) (.cse4 (= (mod v_~b$r_buff0_thd4~0_54 256) 0))) (let ((.cse5 (not .cse4)) (.cse2 (and .cse4 .cse11)) (.cse7 (and .cse4 (= (mod v_~b$w_buff1_used~0_123 256) 0))) (.cse12 (= (mod v_~b$w_buff0_used~0_142 256) 0))) (let ((.cse8 (or .cse2 .cse7 .cse12)) (.cse9 (and (not .cse12) .cse5))) (let ((.cse6 (ite .cse8 v_~b~0_89 (ite .cse9 v_~b$w_buff0~0_59 v_~b$w_buff1~0_58))) (.cse0 (not (= (mod v_~weak$$choice2~0_28 256) 0))) (.cse1 (= (mod v_~b$w_buff0_used~0_141 256) 0)) (.cse3 (= 0 (mod v_~b$w_buff1_used~0_122 256)))) (and (= v_~weak$$choice2~0_28 |v_P3Thread1of1ForFork2_#t~nondet4_1|) (= v_~b$flush_delayed~0_27 0) (= (ite .cse0 v_~b$r_buff0_thd4~0_54 (ite (or .cse1 .cse2 (and .cse3 .cse4)) v_~b$r_buff0_thd4~0_54 (ite (and (not .cse1) .cse5) 0 v_~b$r_buff0_thd4~0_54))) v_~b$r_buff0_thd4~0_53) (= v_~b$w_buff1~0_58 v_~b$w_buff1~0_57) (= v_~b$mem_tmp~0_18 v_~b~0_89) (= v_~b~0_88 (ite .cse0 v_~b$mem_tmp~0_18 .cse6)) (= v_~b$w_buff1_used~0_122 (ite .cse0 v_~b$w_buff1_used~0_123 (ite (or .cse1 .cse2 .cse7) v_~b$w_buff1_used~0_123 0))) (= (ite .cse0 v_~b$w_buff0_used~0_142 (ite .cse8 v_~b$w_buff0_used~0_142 (ite .cse9 0 v_~b$w_buff0_used~0_142))) v_~b$w_buff0_used~0_141) (= v_~b$w_buff0~0_59 v_~b$w_buff0~0_58) (= .cse6 v_~__unbuffered_p3_EBX~0_10) (= v_~b$r_buff1_thd4~0_51 (ite .cse0 v_~b$r_buff1_thd4~0_52 (ite (let ((.cse10 (= (mod v_~b$r_buff0_thd4~0_53 256) 0))) (or .cse1 (and .cse10 .cse11) (and .cse3 .cse10))) v_~b$r_buff1_thd4~0_52 0))) (= |v_P3Thread1of1ForFork2_#t~nondet3_1| v_~weak$$choice0~0_5)))))) InVars {~b$w_buff0_used~0=v_~b$w_buff0_used~0_142, P3Thread1of1ForFork2_#t~nondet4=|v_P3Thread1of1ForFork2_#t~nondet4_1|, ~b~0=v_~b~0_89, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_123, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_52, ~b$w_buff1~0=v_~b$w_buff1~0_58, ~b$w_buff0~0=v_~b$w_buff0~0_59, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_54, P3Thread1of1ForFork2_#t~nondet3=|v_P3Thread1of1ForFork2_#t~nondet3_1|} OutVars{~b$mem_tmp~0=v_~b$mem_tmp~0_18, ~b$flush_delayed~0=v_~b$flush_delayed~0_27, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_141, ~weak$$choice0~0=v_~weak$$choice0~0_5, ~b~0=v_~b~0_88, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_122, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_51, ~b$w_buff1~0=v_~b$w_buff1~0_57, ~b$w_buff0~0=v_~b$w_buff0~0_58, ~weak$$choice2~0=v_~weak$$choice2~0_28, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_53} AuxVars[] AssignedVars[~b$mem_tmp~0, ~b$flush_delayed~0, ~__unbuffered_p3_EBX~0, ~b$w_buff0_used~0, P3Thread1of1ForFork2_#t~nondet4, ~weak$$choice0~0, ~b~0, ~b$w_buff1_used~0, ~b$r_buff1_thd4~0, ~b$w_buff1~0, ~b$w_buff0~0, ~weak$$choice2~0, ~b$r_buff0_thd4~0, P3Thread1of1ForFork2_#t~nondet3][634], [166#true, P1Thread1of1ForFork3InUse, 344#(and (<= ~b$w_buff0_used~0 (* (div ~b$w_buff0_used~0 256) 256)) (< 0 (+ (div ~b$w_buff0_used~0 256) 1)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (not (= ~b~0 0))), P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, 150#true, 57#L847true, 115#L775true, P3Thread1of1ForFork2InUse, 182#true, 147#true, 39#L818true, 282#(and (= ~b$r_buff0_thd4~0 0) (= ~b$r_buff0_thd2~0 0) (= ~b$w_buff1_used~0 0) (= ~b$w_buff0_used~0 0) (not (= ~__unbuffered_p3_EBX~0 0)) (= 0 ~b$r_buff1_thd4~0) (not (= ~b~0 0))), 21#L788true, 198#true, 64#L3true, 313#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 258#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 232#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0))]) [2022-12-06 16:29:10,497 INFO L382 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2022-12-06 16:29:10,497 INFO L385 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-12-06 16:29:10,497 INFO L385 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-12-06 16:29:10,497 INFO L385 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-12-06 16:29:10,497 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([392] L788-->L795: Formula: (let ((.cse1 (not (= (mod v_~b$w_buff0_used~0_149 256) 0))) (.cse0 (not (= (mod v_~b$r_buff1_thd2~0_20 256) 0))) (.cse5 (not (= (mod v_~b$r_buff0_thd2~0_24 256) 0)))) (let ((.cse4 (and (not (= (mod v_~b$w_buff0_used~0_150 256) 0)) .cse5)) (.cse3 (and (not (= (mod v_~b$w_buff1_used~0_131 256) 0)) .cse0)) (.cse2 (and .cse5 .cse1))) (and (= (ite (or (and .cse0 (not (= (mod v_~b$w_buff1_used~0_130 256) 0))) (and (not (= (mod v_~b$r_buff0_thd2~0_23 256) 0)) .cse1)) 0 v_~b$r_buff1_thd2~0_20) v_~b$r_buff1_thd2~0_19) (= (ite (or .cse2 .cse3) 0 v_~b$w_buff1_used~0_131) v_~b$w_buff1_used~0_130) (= v_~b$w_buff0_used~0_149 (ite .cse4 0 v_~b$w_buff0_used~0_150)) (= v_~b~0_96 (ite .cse4 v_~b$w_buff0~0_64 (ite .cse3 v_~b$w_buff1~0_63 v_~b~0_97))) (= (ite .cse2 0 v_~b$r_buff0_thd2~0_24) v_~b$r_buff0_thd2~0_23)))) InVars {~b$w_buff0_used~0=v_~b$w_buff0_used~0_150, ~b$r_buff0_thd2~0=v_~b$r_buff0_thd2~0_24, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_131, ~b~0=v_~b~0_97, ~b$w_buff1~0=v_~b$w_buff1~0_63, ~b$w_buff0~0=v_~b$w_buff0~0_64, ~b$r_buff1_thd2~0=v_~b$r_buff1_thd2~0_20} OutVars{~b$w_buff0_used~0=v_~b$w_buff0_used~0_149, ~b$r_buff0_thd2~0=v_~b$r_buff0_thd2~0_23, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_130, ~b~0=v_~b~0_96, ~b$w_buff1~0=v_~b$w_buff1~0_63, ~b$w_buff0~0=v_~b$w_buff0~0_64, ~b$r_buff1_thd2~0=v_~b$r_buff1_thd2~0_19} AuxVars[] AssignedVars[~b$w_buff0_used~0, ~b$r_buff0_thd2~0, ~b$w_buff1_used~0, ~b~0, ~b$r_buff1_thd2~0][642], [326#true, 166#true, P1Thread1of1ForFork3InUse, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, 150#true, 115#L775true, 182#true, P3Thread1of1ForFork2InUse, 147#true, 39#L818true, 22#L831true, 198#true, 64#L3true, 280#(and (= ~b$r_buff0_thd4~0 0) (= ~b$r_buff0_thd2~0 0) (= ~b$w_buff1_used~0 0) (= ~b$w_buff0_used~0 0) (= 0 ~b$r_buff1_thd4~0) (not (= ~b~0 0))), 93#L795true, 313#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 258#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 232#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0))]) [2022-12-06 16:29:10,497 INFO L382 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2022-12-06 16:29:10,497 INFO L385 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-12-06 16:29:10,497 INFO L385 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-12-06 16:29:10,498 INFO L385 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-12-06 16:29:10,514 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([407] L831-->L847: Formula: (let ((.cse11 (= (mod v_~b$r_buff1_thd4~0_52 256) 0)) (.cse4 (= (mod v_~b$r_buff0_thd4~0_54 256) 0))) (let ((.cse5 (not .cse4)) (.cse2 (and .cse4 .cse11)) (.cse7 (and .cse4 (= (mod v_~b$w_buff1_used~0_123 256) 0))) (.cse12 (= (mod v_~b$w_buff0_used~0_142 256) 0))) (let ((.cse8 (or .cse2 .cse7 .cse12)) (.cse9 (and (not .cse12) .cse5))) (let ((.cse6 (ite .cse8 v_~b~0_89 (ite .cse9 v_~b$w_buff0~0_59 v_~b$w_buff1~0_58))) (.cse0 (not (= (mod v_~weak$$choice2~0_28 256) 0))) (.cse1 (= (mod v_~b$w_buff0_used~0_141 256) 0)) (.cse3 (= 0 (mod v_~b$w_buff1_used~0_122 256)))) (and (= v_~weak$$choice2~0_28 |v_P3Thread1of1ForFork2_#t~nondet4_1|) (= v_~b$flush_delayed~0_27 0) (= (ite .cse0 v_~b$r_buff0_thd4~0_54 (ite (or .cse1 .cse2 (and .cse3 .cse4)) v_~b$r_buff0_thd4~0_54 (ite (and (not .cse1) .cse5) 0 v_~b$r_buff0_thd4~0_54))) v_~b$r_buff0_thd4~0_53) (= v_~b$w_buff1~0_58 v_~b$w_buff1~0_57) (= v_~b$mem_tmp~0_18 v_~b~0_89) (= v_~b~0_88 (ite .cse0 v_~b$mem_tmp~0_18 .cse6)) (= v_~b$w_buff1_used~0_122 (ite .cse0 v_~b$w_buff1_used~0_123 (ite (or .cse1 .cse2 .cse7) v_~b$w_buff1_used~0_123 0))) (= (ite .cse0 v_~b$w_buff0_used~0_142 (ite .cse8 v_~b$w_buff0_used~0_142 (ite .cse9 0 v_~b$w_buff0_used~0_142))) v_~b$w_buff0_used~0_141) (= v_~b$w_buff0~0_59 v_~b$w_buff0~0_58) (= .cse6 v_~__unbuffered_p3_EBX~0_10) (= v_~b$r_buff1_thd4~0_51 (ite .cse0 v_~b$r_buff1_thd4~0_52 (ite (let ((.cse10 (= (mod v_~b$r_buff0_thd4~0_53 256) 0))) (or .cse1 (and .cse10 .cse11) (and .cse3 .cse10))) v_~b$r_buff1_thd4~0_52 0))) (= |v_P3Thread1of1ForFork2_#t~nondet3_1| v_~weak$$choice0~0_5)))))) InVars {~b$w_buff0_used~0=v_~b$w_buff0_used~0_142, P3Thread1of1ForFork2_#t~nondet4=|v_P3Thread1of1ForFork2_#t~nondet4_1|, ~b~0=v_~b~0_89, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_123, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_52, ~b$w_buff1~0=v_~b$w_buff1~0_58, ~b$w_buff0~0=v_~b$w_buff0~0_59, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_54, P3Thread1of1ForFork2_#t~nondet3=|v_P3Thread1of1ForFork2_#t~nondet3_1|} OutVars{~b$mem_tmp~0=v_~b$mem_tmp~0_18, ~b$flush_delayed~0=v_~b$flush_delayed~0_27, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_141, ~weak$$choice0~0=v_~weak$$choice0~0_5, ~b~0=v_~b~0_88, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_122, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_51, ~b$w_buff1~0=v_~b$w_buff1~0_57, ~b$w_buff0~0=v_~b$w_buff0~0_58, ~weak$$choice2~0=v_~weak$$choice2~0_28, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_53} AuxVars[] AssignedVars[~b$mem_tmp~0, ~b$flush_delayed~0, ~__unbuffered_p3_EBX~0, ~b$w_buff0_used~0, P3Thread1of1ForFork2_#t~nondet4, ~weak$$choice0~0, ~b~0, ~b$w_buff1_used~0, ~b$r_buff1_thd4~0, ~b$w_buff1~0, ~b$w_buff0~0, ~weak$$choice2~0, ~b$r_buff0_thd4~0, P3Thread1of1ForFork2_#t~nondet3][959], [166#true, P1Thread1of1ForFork3InUse, 344#(and (<= ~b$w_buff0_used~0 (* (div ~b$w_buff0_used~0 256) 256)) (< 0 (+ (div ~b$w_buff0_used~0 256) 1)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (not (= ~b~0 0))), P2Thread1of1ForFork0InUse, 197#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 150#true, P0Thread1of1ForFork1InUse, 57#L847true, P3Thread1of1ForFork2InUse, 115#L775true, 147#true, 282#(and (= ~b$r_buff0_thd4~0 0) (= ~b$r_buff0_thd2~0 0) (= ~b$w_buff1_used~0 0) (= ~b$w_buff0_used~0 0) (not (= ~__unbuffered_p3_EBX~0 0)) (= 0 ~b$r_buff1_thd4~0) (not (= ~b~0 0))), 39#L818true, 21#L788true, 198#true, 64#L3true, 313#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 258#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 232#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0))]) [2022-12-06 16:29:10,514 INFO L382 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2022-12-06 16:29:10,514 INFO L385 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-12-06 16:29:10,514 INFO L385 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-12-06 16:29:10,514 INFO L385 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-12-06 16:29:10,515 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([392] L788-->L795: Formula: (let ((.cse1 (not (= (mod v_~b$w_buff0_used~0_149 256) 0))) (.cse0 (not (= (mod v_~b$r_buff1_thd2~0_20 256) 0))) (.cse5 (not (= (mod v_~b$r_buff0_thd2~0_24 256) 0)))) (let ((.cse4 (and (not (= (mod v_~b$w_buff0_used~0_150 256) 0)) .cse5)) (.cse3 (and (not (= (mod v_~b$w_buff1_used~0_131 256) 0)) .cse0)) (.cse2 (and .cse5 .cse1))) (and (= (ite (or (and .cse0 (not (= (mod v_~b$w_buff1_used~0_130 256) 0))) (and (not (= (mod v_~b$r_buff0_thd2~0_23 256) 0)) .cse1)) 0 v_~b$r_buff1_thd2~0_20) v_~b$r_buff1_thd2~0_19) (= (ite (or .cse2 .cse3) 0 v_~b$w_buff1_used~0_131) v_~b$w_buff1_used~0_130) (= v_~b$w_buff0_used~0_149 (ite .cse4 0 v_~b$w_buff0_used~0_150)) (= v_~b~0_96 (ite .cse4 v_~b$w_buff0~0_64 (ite .cse3 v_~b$w_buff1~0_63 v_~b~0_97))) (= (ite .cse2 0 v_~b$r_buff0_thd2~0_24) v_~b$r_buff0_thd2~0_23)))) InVars {~b$w_buff0_used~0=v_~b$w_buff0_used~0_150, ~b$r_buff0_thd2~0=v_~b$r_buff0_thd2~0_24, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_131, ~b~0=v_~b~0_97, ~b$w_buff1~0=v_~b$w_buff1~0_63, ~b$w_buff0~0=v_~b$w_buff0~0_64, ~b$r_buff1_thd2~0=v_~b$r_buff1_thd2~0_20} OutVars{~b$w_buff0_used~0=v_~b$w_buff0_used~0_149, ~b$r_buff0_thd2~0=v_~b$r_buff0_thd2~0_23, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_130, ~b~0=v_~b~0_96, ~b$w_buff1~0=v_~b$w_buff1~0_63, ~b$w_buff0~0=v_~b$w_buff0~0_64, ~b$r_buff1_thd2~0=v_~b$r_buff1_thd2~0_19} AuxVars[] AssignedVars[~b$w_buff0_used~0, ~b$r_buff0_thd2~0, ~b$w_buff1_used~0, ~b~0, ~b$r_buff1_thd2~0][1156], [326#true, 166#true, P1Thread1of1ForFork3InUse, P2Thread1of1ForFork0InUse, 197#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork1InUse, 150#true, P3Thread1of1ForFork2InUse, 115#L775true, 147#true, 39#L818true, 198#true, 22#L831true, 64#L3true, 93#L795true, 280#(and (= ~b$r_buff0_thd4~0 0) (= ~b$r_buff0_thd2~0 0) (= ~b$w_buff1_used~0 0) (= ~b$w_buff0_used~0 0) (= 0 ~b$r_buff1_thd4~0) (not (= ~b~0 0))), 313#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 258#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 232#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0))]) [2022-12-06 16:29:10,515 INFO L382 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2022-12-06 16:29:10,515 INFO L385 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-12-06 16:29:10,515 INFO L385 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-12-06 16:29:10,515 INFO L385 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-12-06 16:29:10,515 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([392] L788-->L795: Formula: (let ((.cse1 (not (= (mod v_~b$w_buff0_used~0_149 256) 0))) (.cse0 (not (= (mod v_~b$r_buff1_thd2~0_20 256) 0))) (.cse5 (not (= (mod v_~b$r_buff0_thd2~0_24 256) 0)))) (let ((.cse4 (and (not (= (mod v_~b$w_buff0_used~0_150 256) 0)) .cse5)) (.cse3 (and (not (= (mod v_~b$w_buff1_used~0_131 256) 0)) .cse0)) (.cse2 (and .cse5 .cse1))) (and (= (ite (or (and .cse0 (not (= (mod v_~b$w_buff1_used~0_130 256) 0))) (and (not (= (mod v_~b$r_buff0_thd2~0_23 256) 0)) .cse1)) 0 v_~b$r_buff1_thd2~0_20) v_~b$r_buff1_thd2~0_19) (= (ite (or .cse2 .cse3) 0 v_~b$w_buff1_used~0_131) v_~b$w_buff1_used~0_130) (= v_~b$w_buff0_used~0_149 (ite .cse4 0 v_~b$w_buff0_used~0_150)) (= v_~b~0_96 (ite .cse4 v_~b$w_buff0~0_64 (ite .cse3 v_~b$w_buff1~0_63 v_~b~0_97))) (= (ite .cse2 0 v_~b$r_buff0_thd2~0_24) v_~b$r_buff0_thd2~0_23)))) InVars {~b$w_buff0_used~0=v_~b$w_buff0_used~0_150, ~b$r_buff0_thd2~0=v_~b$r_buff0_thd2~0_24, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_131, ~b~0=v_~b~0_97, ~b$w_buff1~0=v_~b$w_buff1~0_63, ~b$w_buff0~0=v_~b$w_buff0~0_64, ~b$r_buff1_thd2~0=v_~b$r_buff1_thd2~0_20} OutVars{~b$w_buff0_used~0=v_~b$w_buff0_used~0_149, ~b$r_buff0_thd2~0=v_~b$r_buff0_thd2~0_23, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_130, ~b~0=v_~b~0_96, ~b$w_buff1~0=v_~b$w_buff1~0_63, ~b$w_buff0~0=v_~b$w_buff0~0_64, ~b$r_buff1_thd2~0=v_~b$r_buff1_thd2~0_19} AuxVars[] AssignedVars[~b$w_buff0_used~0, ~b$r_buff0_thd2~0, ~b$w_buff1_used~0, ~b~0, ~b$r_buff1_thd2~0][2019], [326#true, 77#L2true, 166#true, 56#L778true, 234#(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)), P1Thread1of1ForFork3InUse, P2Thread1of1ForFork0InUse, 150#true, P0Thread1of1ForFork1InUse, 260#(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)), P3Thread1of1ForFork2InUse, 147#true, 195#(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)), 39#L818true, 315#(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)), 198#true, 22#L831true, 93#L795true, 280#(and (= ~b$r_buff0_thd4~0 0) (= ~b$r_buff0_thd2~0 0) (= ~b$w_buff1_used~0 0) (= ~b$w_buff0_used~0 0) (= 0 ~b$r_buff1_thd4~0) (not (= ~b~0 0)))]) [2022-12-06 16:29:10,515 INFO L382 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2022-12-06 16:29:10,515 INFO L385 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-12-06 16:29:10,516 INFO L385 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-12-06 16:29:10,516 INFO L385 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-12-06 16:29:10,516 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([407] L831-->L847: Formula: (let ((.cse11 (= (mod v_~b$r_buff1_thd4~0_52 256) 0)) (.cse4 (= (mod v_~b$r_buff0_thd4~0_54 256) 0))) (let ((.cse5 (not .cse4)) (.cse2 (and .cse4 .cse11)) (.cse7 (and .cse4 (= (mod v_~b$w_buff1_used~0_123 256) 0))) (.cse12 (= (mod v_~b$w_buff0_used~0_142 256) 0))) (let ((.cse8 (or .cse2 .cse7 .cse12)) (.cse9 (and (not .cse12) .cse5))) (let ((.cse6 (ite .cse8 v_~b~0_89 (ite .cse9 v_~b$w_buff0~0_59 v_~b$w_buff1~0_58))) (.cse0 (not (= (mod v_~weak$$choice2~0_28 256) 0))) (.cse1 (= (mod v_~b$w_buff0_used~0_141 256) 0)) (.cse3 (= 0 (mod v_~b$w_buff1_used~0_122 256)))) (and (= v_~weak$$choice2~0_28 |v_P3Thread1of1ForFork2_#t~nondet4_1|) (= v_~b$flush_delayed~0_27 0) (= (ite .cse0 v_~b$r_buff0_thd4~0_54 (ite (or .cse1 .cse2 (and .cse3 .cse4)) v_~b$r_buff0_thd4~0_54 (ite (and (not .cse1) .cse5) 0 v_~b$r_buff0_thd4~0_54))) v_~b$r_buff0_thd4~0_53) (= v_~b$w_buff1~0_58 v_~b$w_buff1~0_57) (= v_~b$mem_tmp~0_18 v_~b~0_89) (= v_~b~0_88 (ite .cse0 v_~b$mem_tmp~0_18 .cse6)) (= v_~b$w_buff1_used~0_122 (ite .cse0 v_~b$w_buff1_used~0_123 (ite (or .cse1 .cse2 .cse7) v_~b$w_buff1_used~0_123 0))) (= (ite .cse0 v_~b$w_buff0_used~0_142 (ite .cse8 v_~b$w_buff0_used~0_142 (ite .cse9 0 v_~b$w_buff0_used~0_142))) v_~b$w_buff0_used~0_141) (= v_~b$w_buff0~0_59 v_~b$w_buff0~0_58) (= .cse6 v_~__unbuffered_p3_EBX~0_10) (= v_~b$r_buff1_thd4~0_51 (ite .cse0 v_~b$r_buff1_thd4~0_52 (ite (let ((.cse10 (= (mod v_~b$r_buff0_thd4~0_53 256) 0))) (or .cse1 (and .cse10 .cse11) (and .cse3 .cse10))) v_~b$r_buff1_thd4~0_52 0))) (= |v_P3Thread1of1ForFork2_#t~nondet3_1| v_~weak$$choice0~0_5)))))) InVars {~b$w_buff0_used~0=v_~b$w_buff0_used~0_142, P3Thread1of1ForFork2_#t~nondet4=|v_P3Thread1of1ForFork2_#t~nondet4_1|, ~b~0=v_~b~0_89, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_123, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_52, ~b$w_buff1~0=v_~b$w_buff1~0_58, ~b$w_buff0~0=v_~b$w_buff0~0_59, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_54, P3Thread1of1ForFork2_#t~nondet3=|v_P3Thread1of1ForFork2_#t~nondet3_1|} OutVars{~b$mem_tmp~0=v_~b$mem_tmp~0_18, ~b$flush_delayed~0=v_~b$flush_delayed~0_27, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_141, ~weak$$choice0~0=v_~weak$$choice0~0_5, ~b~0=v_~b~0_88, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_122, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_51, ~b$w_buff1~0=v_~b$w_buff1~0_57, ~b$w_buff0~0=v_~b$w_buff0~0_58, ~weak$$choice2~0=v_~weak$$choice2~0_28, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_53} AuxVars[] AssignedVars[~b$mem_tmp~0, ~b$flush_delayed~0, ~__unbuffered_p3_EBX~0, ~b$w_buff0_used~0, P3Thread1of1ForFork2_#t~nondet4, ~weak$$choice0~0, ~b~0, ~b$w_buff1_used~0, ~b$r_buff1_thd4~0, ~b$w_buff1~0, ~b$w_buff0~0, ~weak$$choice2~0, ~b$r_buff0_thd4~0, P3Thread1of1ForFork2_#t~nondet3][1168], [77#L2true, 166#true, 56#L778true, 344#(and (<= ~b$w_buff0_used~0 (* (div ~b$w_buff0_used~0 256) 256)) (< 0 (+ (div ~b$w_buff0_used~0 256) 1)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (not (= ~b~0 0))), 234#(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)), P1Thread1of1ForFork3InUse, P2Thread1of1ForFork0InUse, 150#true, P0Thread1of1ForFork1InUse, 57#L847true, 260#(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)), P3Thread1of1ForFork2InUse, 147#true, 195#(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)), 282#(and (= ~b$r_buff0_thd4~0 0) (= ~b$r_buff0_thd2~0 0) (= ~b$w_buff1_used~0 0) (= ~b$w_buff0_used~0 0) (not (= ~__unbuffered_p3_EBX~0 0)) (= 0 ~b$r_buff1_thd4~0) (not (= ~b~0 0))), 39#L818true, 315#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 21#L788true, 198#true]) [2022-12-06 16:29:10,516 INFO L382 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2022-12-06 16:29:10,516 INFO L385 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-12-06 16:29:10,516 INFO L385 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-12-06 16:29:10,516 INFO L385 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-12-06 16:29:10,524 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([407] L831-->L847: Formula: (let ((.cse11 (= (mod v_~b$r_buff1_thd4~0_52 256) 0)) (.cse4 (= (mod v_~b$r_buff0_thd4~0_54 256) 0))) (let ((.cse5 (not .cse4)) (.cse2 (and .cse4 .cse11)) (.cse7 (and .cse4 (= (mod v_~b$w_buff1_used~0_123 256) 0))) (.cse12 (= (mod v_~b$w_buff0_used~0_142 256) 0))) (let ((.cse8 (or .cse2 .cse7 .cse12)) (.cse9 (and (not .cse12) .cse5))) (let ((.cse6 (ite .cse8 v_~b~0_89 (ite .cse9 v_~b$w_buff0~0_59 v_~b$w_buff1~0_58))) (.cse0 (not (= (mod v_~weak$$choice2~0_28 256) 0))) (.cse1 (= (mod v_~b$w_buff0_used~0_141 256) 0)) (.cse3 (= 0 (mod v_~b$w_buff1_used~0_122 256)))) (and (= v_~weak$$choice2~0_28 |v_P3Thread1of1ForFork2_#t~nondet4_1|) (= v_~b$flush_delayed~0_27 0) (= (ite .cse0 v_~b$r_buff0_thd4~0_54 (ite (or .cse1 .cse2 (and .cse3 .cse4)) v_~b$r_buff0_thd4~0_54 (ite (and (not .cse1) .cse5) 0 v_~b$r_buff0_thd4~0_54))) v_~b$r_buff0_thd4~0_53) (= v_~b$w_buff1~0_58 v_~b$w_buff1~0_57) (= v_~b$mem_tmp~0_18 v_~b~0_89) (= v_~b~0_88 (ite .cse0 v_~b$mem_tmp~0_18 .cse6)) (= v_~b$w_buff1_used~0_122 (ite .cse0 v_~b$w_buff1_used~0_123 (ite (or .cse1 .cse2 .cse7) v_~b$w_buff1_used~0_123 0))) (= (ite .cse0 v_~b$w_buff0_used~0_142 (ite .cse8 v_~b$w_buff0_used~0_142 (ite .cse9 0 v_~b$w_buff0_used~0_142))) v_~b$w_buff0_used~0_141) (= v_~b$w_buff0~0_59 v_~b$w_buff0~0_58) (= .cse6 v_~__unbuffered_p3_EBX~0_10) (= v_~b$r_buff1_thd4~0_51 (ite .cse0 v_~b$r_buff1_thd4~0_52 (ite (let ((.cse10 (= (mod v_~b$r_buff0_thd4~0_53 256) 0))) (or .cse1 (and .cse10 .cse11) (and .cse3 .cse10))) v_~b$r_buff1_thd4~0_52 0))) (= |v_P3Thread1of1ForFork2_#t~nondet3_1| v_~weak$$choice0~0_5)))))) InVars {~b$w_buff0_used~0=v_~b$w_buff0_used~0_142, P3Thread1of1ForFork2_#t~nondet4=|v_P3Thread1of1ForFork2_#t~nondet4_1|, ~b~0=v_~b~0_89, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_123, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_52, ~b$w_buff1~0=v_~b$w_buff1~0_58, ~b$w_buff0~0=v_~b$w_buff0~0_59, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_54, P3Thread1of1ForFork2_#t~nondet3=|v_P3Thread1of1ForFork2_#t~nondet3_1|} OutVars{~b$mem_tmp~0=v_~b$mem_tmp~0_18, ~b$flush_delayed~0=v_~b$flush_delayed~0_27, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_141, ~weak$$choice0~0=v_~weak$$choice0~0_5, ~b~0=v_~b~0_88, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_122, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_51, ~b$w_buff1~0=v_~b$w_buff1~0_57, ~b$w_buff0~0=v_~b$w_buff0~0_58, ~weak$$choice2~0=v_~weak$$choice2~0_28, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_53} AuxVars[] AssignedVars[~b$mem_tmp~0, ~b$flush_delayed~0, ~__unbuffered_p3_EBX~0, ~b$w_buff0_used~0, P3Thread1of1ForFork2_#t~nondet4, ~weak$$choice0~0, ~b~0, ~b$w_buff1_used~0, ~b$r_buff1_thd4~0, ~b$w_buff1~0, ~b$w_buff0~0, ~weak$$choice2~0, ~b$r_buff0_thd4~0, P3Thread1of1ForFork2_#t~nondet3][778], [14#L785true, 166#true, 133#L3-1true, 187#(and (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1))), 344#(and (<= ~b$w_buff0_used~0 (* (div ~b$w_buff0_used~0 256) 256)) (< 0 (+ (div ~b$w_buff0_used~0 256) 1)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (not (= ~b~0 0))), P1Thread1of1ForFork3InUse, P2Thread1of1ForFork0InUse, 150#true, P0Thread1of1ForFork1InUse, 57#L847true, 115#L775true, P3Thread1of1ForFork2InUse, 147#true, 282#(and (= ~b$r_buff0_thd4~0 0) (= ~b$r_buff0_thd2~0 0) (= ~b$w_buff1_used~0 0) (= ~b$w_buff0_used~0 0) (not (= ~__unbuffered_p3_EBX~0 0)) (= 0 ~b$r_buff1_thd4~0) (not (= ~b~0 0))), 39#L818true, 198#true, 313#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 258#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 232#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0))]) [2022-12-06 16:29:10,524 INFO L382 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2022-12-06 16:29:10,524 INFO L385 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-12-06 16:29:10,524 INFO L385 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-12-06 16:29:10,525 INFO L385 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-12-06 16:29:10,525 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([392] L788-->L795: Formula: (let ((.cse1 (not (= (mod v_~b$w_buff0_used~0_149 256) 0))) (.cse0 (not (= (mod v_~b$r_buff1_thd2~0_20 256) 0))) (.cse5 (not (= (mod v_~b$r_buff0_thd2~0_24 256) 0)))) (let ((.cse4 (and (not (= (mod v_~b$w_buff0_used~0_150 256) 0)) .cse5)) (.cse3 (and (not (= (mod v_~b$w_buff1_used~0_131 256) 0)) .cse0)) (.cse2 (and .cse5 .cse1))) (and (= (ite (or (and .cse0 (not (= (mod v_~b$w_buff1_used~0_130 256) 0))) (and (not (= (mod v_~b$r_buff0_thd2~0_23 256) 0)) .cse1)) 0 v_~b$r_buff1_thd2~0_20) v_~b$r_buff1_thd2~0_19) (= (ite (or .cse2 .cse3) 0 v_~b$w_buff1_used~0_131) v_~b$w_buff1_used~0_130) (= v_~b$w_buff0_used~0_149 (ite .cse4 0 v_~b$w_buff0_used~0_150)) (= v_~b~0_96 (ite .cse4 v_~b$w_buff0~0_64 (ite .cse3 v_~b$w_buff1~0_63 v_~b~0_97))) (= (ite .cse2 0 v_~b$r_buff0_thd2~0_24) v_~b$r_buff0_thd2~0_23)))) InVars {~b$w_buff0_used~0=v_~b$w_buff0_used~0_150, ~b$r_buff0_thd2~0=v_~b$r_buff0_thd2~0_24, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_131, ~b~0=v_~b~0_97, ~b$w_buff1~0=v_~b$w_buff1~0_63, ~b$w_buff0~0=v_~b$w_buff0~0_64, ~b$r_buff1_thd2~0=v_~b$r_buff1_thd2~0_20} OutVars{~b$w_buff0_used~0=v_~b$w_buff0_used~0_149, ~b$r_buff0_thd2~0=v_~b$r_buff0_thd2~0_23, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_130, ~b~0=v_~b~0_96, ~b$w_buff1~0=v_~b$w_buff1~0_63, ~b$w_buff0~0=v_~b$w_buff0~0_64, ~b$r_buff1_thd2~0=v_~b$r_buff1_thd2~0_19} AuxVars[] AssignedVars[~b$w_buff0_used~0, ~b$r_buff0_thd2~0, ~b$w_buff1_used~0, ~b~0, ~b$r_buff1_thd2~0][780], [326#true, 133#L3-1true, 166#true, P1Thread1of1ForFork3InUse, 187#(and (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1))), P2Thread1of1ForFork0InUse, 150#true, P0Thread1of1ForFork1InUse, 115#L775true, P3Thread1of1ForFork2InUse, 147#true, 39#L818true, 198#true, 22#L831true, 93#L795true, 280#(and (= ~b$r_buff0_thd4~0 0) (= ~b$r_buff0_thd2~0 0) (= ~b$w_buff1_used~0 0) (= ~b$w_buff0_used~0 0) (= 0 ~b$r_buff1_thd4~0) (not (= ~b~0 0))), 313#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 258#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 232#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0))]) [2022-12-06 16:29:10,525 INFO L382 tUnfolder$Statistics]: this new event has 91 ancestors and is cut-off event [2022-12-06 16:29:10,525 INFO L385 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-12-06 16:29:10,525 INFO L385 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-12-06 16:29:10,525 INFO L385 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-12-06 16:29:10,526 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([407] L831-->L847: Formula: (let ((.cse11 (= (mod v_~b$r_buff1_thd4~0_52 256) 0)) (.cse4 (= (mod v_~b$r_buff0_thd4~0_54 256) 0))) (let ((.cse5 (not .cse4)) (.cse2 (and .cse4 .cse11)) (.cse7 (and .cse4 (= (mod v_~b$w_buff1_used~0_123 256) 0))) (.cse12 (= (mod v_~b$w_buff0_used~0_142 256) 0))) (let ((.cse8 (or .cse2 .cse7 .cse12)) (.cse9 (and (not .cse12) .cse5))) (let ((.cse6 (ite .cse8 v_~b~0_89 (ite .cse9 v_~b$w_buff0~0_59 v_~b$w_buff1~0_58))) (.cse0 (not (= (mod v_~weak$$choice2~0_28 256) 0))) (.cse1 (= (mod v_~b$w_buff0_used~0_141 256) 0)) (.cse3 (= 0 (mod v_~b$w_buff1_used~0_122 256)))) (and (= v_~weak$$choice2~0_28 |v_P3Thread1of1ForFork2_#t~nondet4_1|) (= v_~b$flush_delayed~0_27 0) (= (ite .cse0 v_~b$r_buff0_thd4~0_54 (ite (or .cse1 .cse2 (and .cse3 .cse4)) v_~b$r_buff0_thd4~0_54 (ite (and (not .cse1) .cse5) 0 v_~b$r_buff0_thd4~0_54))) v_~b$r_buff0_thd4~0_53) (= v_~b$w_buff1~0_58 v_~b$w_buff1~0_57) (= v_~b$mem_tmp~0_18 v_~b~0_89) (= v_~b~0_88 (ite .cse0 v_~b$mem_tmp~0_18 .cse6)) (= v_~b$w_buff1_used~0_122 (ite .cse0 v_~b$w_buff1_used~0_123 (ite (or .cse1 .cse2 .cse7) v_~b$w_buff1_used~0_123 0))) (= (ite .cse0 v_~b$w_buff0_used~0_142 (ite .cse8 v_~b$w_buff0_used~0_142 (ite .cse9 0 v_~b$w_buff0_used~0_142))) v_~b$w_buff0_used~0_141) (= v_~b$w_buff0~0_59 v_~b$w_buff0~0_58) (= .cse6 v_~__unbuffered_p3_EBX~0_10) (= v_~b$r_buff1_thd4~0_51 (ite .cse0 v_~b$r_buff1_thd4~0_52 (ite (let ((.cse10 (= (mod v_~b$r_buff0_thd4~0_53 256) 0))) (or .cse1 (and .cse10 .cse11) (and .cse3 .cse10))) v_~b$r_buff1_thd4~0_52 0))) (= |v_P3Thread1of1ForFork2_#t~nondet3_1| v_~weak$$choice0~0_5)))))) InVars {~b$w_buff0_used~0=v_~b$w_buff0_used~0_142, P3Thread1of1ForFork2_#t~nondet4=|v_P3Thread1of1ForFork2_#t~nondet4_1|, ~b~0=v_~b~0_89, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_123, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_52, ~b$w_buff1~0=v_~b$w_buff1~0_58, ~b$w_buff0~0=v_~b$w_buff0~0_59, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_54, P3Thread1of1ForFork2_#t~nondet3=|v_P3Thread1of1ForFork2_#t~nondet3_1|} OutVars{~b$mem_tmp~0=v_~b$mem_tmp~0_18, ~b$flush_delayed~0=v_~b$flush_delayed~0_27, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_141, ~weak$$choice0~0=v_~weak$$choice0~0_5, ~b~0=v_~b~0_88, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_122, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_51, ~b$w_buff1~0=v_~b$w_buff1~0_57, ~b$w_buff0~0=v_~b$w_buff0~0_58, ~weak$$choice2~0=v_~weak$$choice2~0_28, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_53} AuxVars[] AssignedVars[~b$mem_tmp~0, ~b$flush_delayed~0, ~__unbuffered_p3_EBX~0, ~b$w_buff0_used~0, P3Thread1of1ForFork2_#t~nondet4, ~weak$$choice0~0, ~b~0, ~b$w_buff1_used~0, ~b$r_buff1_thd4~0, ~b$w_buff1~0, ~b$w_buff0~0, ~weak$$choice2~0, ~b$r_buff0_thd4~0, P3Thread1of1ForFork2_#t~nondet3][1758], [262#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 14#L785true, 166#true, 56#L778true, P1Thread1of1ForFork3InUse, 344#(and (<= ~b$w_buff0_used~0 (* (div ~b$w_buff0_used~0 256) 256)) (< 0 (+ (div ~b$w_buff0_used~0 256) 1)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (not (= ~b~0 0))), P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, 150#true, 57#L847true, P3Thread1of1ForFork2InUse, 182#true, 147#true, 317#(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)), 236#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 39#L818true, 282#(and (= ~b$r_buff0_thd4~0 0) (= ~b$r_buff0_thd2~0 0) (= ~b$w_buff1_used~0 0) (= ~b$w_buff0_used~0 0) (not (= ~__unbuffered_p3_EBX~0 0)) (= 0 ~b$r_buff1_thd4~0) (not (= ~b~0 0))), 198#true, 64#L3true]) [2022-12-06 16:29:10,526 INFO L382 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2022-12-06 16:29:10,526 INFO L385 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-12-06 16:29:10,526 INFO L385 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-12-06 16:29:10,526 INFO L385 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-12-06 16:29:10,526 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([392] L788-->L795: Formula: (let ((.cse1 (not (= (mod v_~b$w_buff0_used~0_149 256) 0))) (.cse0 (not (= (mod v_~b$r_buff1_thd2~0_20 256) 0))) (.cse5 (not (= (mod v_~b$r_buff0_thd2~0_24 256) 0)))) (let ((.cse4 (and (not (= (mod v_~b$w_buff0_used~0_150 256) 0)) .cse5)) (.cse3 (and (not (= (mod v_~b$w_buff1_used~0_131 256) 0)) .cse0)) (.cse2 (and .cse5 .cse1))) (and (= (ite (or (and .cse0 (not (= (mod v_~b$w_buff1_used~0_130 256) 0))) (and (not (= (mod v_~b$r_buff0_thd2~0_23 256) 0)) .cse1)) 0 v_~b$r_buff1_thd2~0_20) v_~b$r_buff1_thd2~0_19) (= (ite (or .cse2 .cse3) 0 v_~b$w_buff1_used~0_131) v_~b$w_buff1_used~0_130) (= v_~b$w_buff0_used~0_149 (ite .cse4 0 v_~b$w_buff0_used~0_150)) (= v_~b~0_96 (ite .cse4 v_~b$w_buff0~0_64 (ite .cse3 v_~b$w_buff1~0_63 v_~b~0_97))) (= (ite .cse2 0 v_~b$r_buff0_thd2~0_24) v_~b$r_buff0_thd2~0_23)))) InVars {~b$w_buff0_used~0=v_~b$w_buff0_used~0_150, ~b$r_buff0_thd2~0=v_~b$r_buff0_thd2~0_24, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_131, ~b~0=v_~b~0_97, ~b$w_buff1~0=v_~b$w_buff1~0_63, ~b$w_buff0~0=v_~b$w_buff0~0_64, ~b$r_buff1_thd2~0=v_~b$r_buff1_thd2~0_20} OutVars{~b$w_buff0_used~0=v_~b$w_buff0_used~0_149, ~b$r_buff0_thd2~0=v_~b$r_buff0_thd2~0_23, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_130, ~b~0=v_~b~0_96, ~b$w_buff1~0=v_~b$w_buff1~0_63, ~b$w_buff0~0=v_~b$w_buff0~0_64, ~b$r_buff1_thd2~0=v_~b$r_buff1_thd2~0_19} AuxVars[] AssignedVars[~b$w_buff0_used~0, ~b$r_buff0_thd2~0, ~b$w_buff1_used~0, ~b~0, ~b$r_buff1_thd2~0][1955], [326#true, 262#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 166#true, 56#L778true, P1Thread1of1ForFork3InUse, P2Thread1of1ForFork0InUse, 150#true, P0Thread1of1ForFork1InUse, 182#true, P3Thread1of1ForFork2InUse, 317#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 147#true, 236#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 39#L818true, 198#true, 22#L831true, 64#L3true, 280#(and (= ~b$r_buff0_thd4~0 0) (= ~b$r_buff0_thd2~0 0) (= ~b$w_buff1_used~0 0) (= ~b$w_buff0_used~0 0) (= 0 ~b$r_buff1_thd4~0) (not (= ~b~0 0))), 93#L795true]) [2022-12-06 16:29:10,526 INFO L382 tUnfolder$Statistics]: this new event has 91 ancestors and is cut-off event [2022-12-06 16:29:10,526 INFO L385 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-12-06 16:29:10,526 INFO L385 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-12-06 16:29:10,527 INFO L385 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-12-06 16:29:10,765 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([399] L808-->L815: Formula: (let ((.cse3 (not (= (mod v_~b$r_buff1_thd3~0_20 256) 0))) (.cse4 (not (= (mod v_~b$w_buff0_used~0_123 256) 0))) (.cse5 (not (= (mod v_~b$r_buff0_thd3~0_26 256) 0)))) (let ((.cse1 (and .cse4 .cse5)) (.cse0 (and (not (= (mod v_~b$w_buff0_used~0_124 256) 0)) .cse5)) (.cse2 (and (not (= (mod v_~b$w_buff1_used~0_103 256) 0)) .cse3))) (and (= (ite .cse0 0 v_~b$w_buff0_used~0_124) v_~b$w_buff0_used~0_123) (= (ite (or .cse1 .cse2) 0 v_~b$w_buff1_used~0_103) v_~b$w_buff1_used~0_102) (= (ite .cse1 0 v_~b$r_buff0_thd3~0_26) v_~b$r_buff0_thd3~0_25) (= v_~b$r_buff1_thd3~0_19 (ite (or (and (not (= (mod v_~b$w_buff1_used~0_102 256) 0)) .cse3) (and .cse4 (not (= (mod v_~b$r_buff0_thd3~0_25 256) 0)))) 0 v_~b$r_buff1_thd3~0_20)) (= v_~b~0_70 (ite .cse0 v_~b$w_buff0~0_44 (ite .cse2 v_~b$w_buff1~0_43 v_~b~0_71)))))) InVars {~b$w_buff0_used~0=v_~b$w_buff0_used~0_124, ~b$r_buff0_thd3~0=v_~b$r_buff0_thd3~0_26, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_103, ~b~0=v_~b~0_71, ~b$w_buff1~0=v_~b$w_buff1~0_43, ~b$w_buff0~0=v_~b$w_buff0~0_44, ~b$r_buff1_thd3~0=v_~b$r_buff1_thd3~0_20} OutVars{~b$w_buff0_used~0=v_~b$w_buff0_used~0_123, ~b$r_buff0_thd3~0=v_~b$r_buff0_thd3~0_25, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_102, ~b~0=v_~b~0_70, ~b$w_buff1~0=v_~b$w_buff1~0_43, ~b$w_buff0~0=v_~b$w_buff0~0_44, ~b$r_buff1_thd3~0=v_~b$r_buff1_thd3~0_19} AuxVars[] AssignedVars[~b$w_buff0_used~0, ~b$r_buff0_thd3~0, ~b$w_buff1_used~0, ~b~0, ~b$r_buff1_thd3~0][1428], [326#true, 72#L815true, 18#L798true, 77#L2true, 56#L778true, 166#true, P1Thread1of1ForFork3InUse, 234#(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)), P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, 150#true, 260#(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)), P3Thread1of1ForFork2InUse, 182#true, 147#true, 315#(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)), 22#L831true, 198#true, 280#(and (= ~b$r_buff0_thd4~0 0) (= ~b$r_buff0_thd2~0 0) (= ~b$w_buff1_used~0 0) (= ~b$w_buff0_used~0 0) (= 0 ~b$r_buff1_thd4~0) (not (= ~b~0 0)))]) [2022-12-06 16:29:10,765 INFO L382 tUnfolder$Statistics]: this new event has 90 ancestors and is not cut-off event [2022-12-06 16:29:10,765 INFO L385 tUnfolder$Statistics]: existing Event has 90 ancestors and is not cut-off event [2022-12-06 16:29:10,765 INFO L385 tUnfolder$Statistics]: existing Event has 90 ancestors and is not cut-off event [2022-12-06 16:29:10,765 INFO L385 tUnfolder$Statistics]: existing Event has 90 ancestors and is not cut-off event [2022-12-06 16:29:10,805 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([407] L831-->L847: Formula: (let ((.cse11 (= (mod v_~b$r_buff1_thd4~0_52 256) 0)) (.cse4 (= (mod v_~b$r_buff0_thd4~0_54 256) 0))) (let ((.cse5 (not .cse4)) (.cse2 (and .cse4 .cse11)) (.cse7 (and .cse4 (= (mod v_~b$w_buff1_used~0_123 256) 0))) (.cse12 (= (mod v_~b$w_buff0_used~0_142 256) 0))) (let ((.cse8 (or .cse2 .cse7 .cse12)) (.cse9 (and (not .cse12) .cse5))) (let ((.cse6 (ite .cse8 v_~b~0_89 (ite .cse9 v_~b$w_buff0~0_59 v_~b$w_buff1~0_58))) (.cse0 (not (= (mod v_~weak$$choice2~0_28 256) 0))) (.cse1 (= (mod v_~b$w_buff0_used~0_141 256) 0)) (.cse3 (= 0 (mod v_~b$w_buff1_used~0_122 256)))) (and (= v_~weak$$choice2~0_28 |v_P3Thread1of1ForFork2_#t~nondet4_1|) (= v_~b$flush_delayed~0_27 0) (= (ite .cse0 v_~b$r_buff0_thd4~0_54 (ite (or .cse1 .cse2 (and .cse3 .cse4)) v_~b$r_buff0_thd4~0_54 (ite (and (not .cse1) .cse5) 0 v_~b$r_buff0_thd4~0_54))) v_~b$r_buff0_thd4~0_53) (= v_~b$w_buff1~0_58 v_~b$w_buff1~0_57) (= v_~b$mem_tmp~0_18 v_~b~0_89) (= v_~b~0_88 (ite .cse0 v_~b$mem_tmp~0_18 .cse6)) (= v_~b$w_buff1_used~0_122 (ite .cse0 v_~b$w_buff1_used~0_123 (ite (or .cse1 .cse2 .cse7) v_~b$w_buff1_used~0_123 0))) (= (ite .cse0 v_~b$w_buff0_used~0_142 (ite .cse8 v_~b$w_buff0_used~0_142 (ite .cse9 0 v_~b$w_buff0_used~0_142))) v_~b$w_buff0_used~0_141) (= v_~b$w_buff0~0_59 v_~b$w_buff0~0_58) (= .cse6 v_~__unbuffered_p3_EBX~0_10) (= v_~b$r_buff1_thd4~0_51 (ite .cse0 v_~b$r_buff1_thd4~0_52 (ite (let ((.cse10 (= (mod v_~b$r_buff0_thd4~0_53 256) 0))) (or .cse1 (and .cse10 .cse11) (and .cse3 .cse10))) v_~b$r_buff1_thd4~0_52 0))) (= |v_P3Thread1of1ForFork2_#t~nondet3_1| v_~weak$$choice0~0_5)))))) InVars {~b$w_buff0_used~0=v_~b$w_buff0_used~0_142, P3Thread1of1ForFork2_#t~nondet4=|v_P3Thread1of1ForFork2_#t~nondet4_1|, ~b~0=v_~b~0_89, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_123, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_52, ~b$w_buff1~0=v_~b$w_buff1~0_58, ~b$w_buff0~0=v_~b$w_buff0~0_59, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_54, P3Thread1of1ForFork2_#t~nondet3=|v_P3Thread1of1ForFork2_#t~nondet3_1|} OutVars{~b$mem_tmp~0=v_~b$mem_tmp~0_18, ~b$flush_delayed~0=v_~b$flush_delayed~0_27, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_141, ~weak$$choice0~0=v_~weak$$choice0~0_5, ~b~0=v_~b~0_88, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_122, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_51, ~b$w_buff1~0=v_~b$w_buff1~0_57, ~b$w_buff0~0=v_~b$w_buff0~0_58, ~weak$$choice2~0=v_~weak$$choice2~0_28, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_53} AuxVars[] AssignedVars[~b$mem_tmp~0, ~b$flush_delayed~0, ~__unbuffered_p3_EBX~0, ~b$w_buff0_used~0, P3Thread1of1ForFork2_#t~nondet4, ~weak$$choice0~0, ~b~0, ~b$w_buff1_used~0, ~b$r_buff1_thd4~0, ~b$w_buff1~0, ~b$w_buff0~0, ~weak$$choice2~0, ~b$r_buff0_thd4~0, P3Thread1of1ForFork2_#t~nondet3][1709], [326#true, 166#true, 133#L3-1true, 56#L778true, 187#(and (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1))), P1Thread1of1ForFork3InUse, P2Thread1of1ForFork0InUse, 150#true, P0Thread1of1ForFork1InUse, 57#L847true, P3Thread1of1ForFork2InUse, 147#true, 101#L808true, 282#(and (= ~b$r_buff0_thd4~0 0) (= ~b$r_buff0_thd2~0 0) (= ~b$w_buff1_used~0 0) (= ~b$w_buff0_used~0 0) (not (= ~__unbuffered_p3_EBX~0 0)) (= 0 ~b$r_buff1_thd4~0) (not (= ~b~0 0))), 198#true, 93#L795true, 313#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 232#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 258#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0))]) [2022-12-06 16:29:10,806 INFO L382 tUnfolder$Statistics]: this new event has 91 ancestors and is cut-off event [2022-12-06 16:29:10,806 INFO L385 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-12-06 16:29:10,806 INFO L385 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-12-06 16:29:10,806 INFO L385 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-12-06 16:29:10,806 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([399] L808-->L815: Formula: (let ((.cse3 (not (= (mod v_~b$r_buff1_thd3~0_20 256) 0))) (.cse4 (not (= (mod v_~b$w_buff0_used~0_123 256) 0))) (.cse5 (not (= (mod v_~b$r_buff0_thd3~0_26 256) 0)))) (let ((.cse1 (and .cse4 .cse5)) (.cse0 (and (not (= (mod v_~b$w_buff0_used~0_124 256) 0)) .cse5)) (.cse2 (and (not (= (mod v_~b$w_buff1_used~0_103 256) 0)) .cse3))) (and (= (ite .cse0 0 v_~b$w_buff0_used~0_124) v_~b$w_buff0_used~0_123) (= (ite (or .cse1 .cse2) 0 v_~b$w_buff1_used~0_103) v_~b$w_buff1_used~0_102) (= (ite .cse1 0 v_~b$r_buff0_thd3~0_26) v_~b$r_buff0_thd3~0_25) (= v_~b$r_buff1_thd3~0_19 (ite (or (and (not (= (mod v_~b$w_buff1_used~0_102 256) 0)) .cse3) (and .cse4 (not (= (mod v_~b$r_buff0_thd3~0_25 256) 0)))) 0 v_~b$r_buff1_thd3~0_20)) (= v_~b~0_70 (ite .cse0 v_~b$w_buff0~0_44 (ite .cse2 v_~b$w_buff1~0_43 v_~b~0_71)))))) InVars {~b$w_buff0_used~0=v_~b$w_buff0_used~0_124, ~b$r_buff0_thd3~0=v_~b$r_buff0_thd3~0_26, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_103, ~b~0=v_~b~0_71, ~b$w_buff1~0=v_~b$w_buff1~0_43, ~b$w_buff0~0=v_~b$w_buff0~0_44, ~b$r_buff1_thd3~0=v_~b$r_buff1_thd3~0_20} OutVars{~b$w_buff0_used~0=v_~b$w_buff0_used~0_123, ~b$r_buff0_thd3~0=v_~b$r_buff0_thd3~0_25, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_102, ~b~0=v_~b~0_70, ~b$w_buff1~0=v_~b$w_buff1~0_43, ~b$w_buff0~0=v_~b$w_buff0~0_44, ~b$r_buff1_thd3~0=v_~b$r_buff1_thd3~0_19} AuxVars[] AssignedVars[~b$w_buff0_used~0, ~b$r_buff0_thd3~0, ~b$w_buff1_used~0, ~b~0, ~b$r_buff1_thd3~0][1710], [326#true, 72#L815true, 133#L3-1true, 56#L778true, 166#true, P1Thread1of1ForFork3InUse, 187#(and (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1))), P2Thread1of1ForFork0InUse, 150#true, P0Thread1of1ForFork1InUse, P3Thread1of1ForFork2InUse, 147#true, 198#true, 22#L831true, 280#(and (= ~b$r_buff0_thd4~0 0) (= ~b$r_buff0_thd2~0 0) (= ~b$w_buff1_used~0 0) (= ~b$w_buff0_used~0 0) (= 0 ~b$r_buff1_thd4~0) (not (= ~b~0 0))), 93#L795true, 313#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 232#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 258#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0))]) [2022-12-06 16:29:10,806 INFO L382 tUnfolder$Statistics]: this new event has 91 ancestors and is cut-off event [2022-12-06 16:29:10,806 INFO L385 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-12-06 16:29:10,806 INFO L385 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-12-06 16:29:10,806 INFO L385 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-12-06 16:29:10,808 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([407] L831-->L847: Formula: (let ((.cse11 (= (mod v_~b$r_buff1_thd4~0_52 256) 0)) (.cse4 (= (mod v_~b$r_buff0_thd4~0_54 256) 0))) (let ((.cse5 (not .cse4)) (.cse2 (and .cse4 .cse11)) (.cse7 (and .cse4 (= (mod v_~b$w_buff1_used~0_123 256) 0))) (.cse12 (= (mod v_~b$w_buff0_used~0_142 256) 0))) (let ((.cse8 (or .cse2 .cse7 .cse12)) (.cse9 (and (not .cse12) .cse5))) (let ((.cse6 (ite .cse8 v_~b~0_89 (ite .cse9 v_~b$w_buff0~0_59 v_~b$w_buff1~0_58))) (.cse0 (not (= (mod v_~weak$$choice2~0_28 256) 0))) (.cse1 (= (mod v_~b$w_buff0_used~0_141 256) 0)) (.cse3 (= 0 (mod v_~b$w_buff1_used~0_122 256)))) (and (= v_~weak$$choice2~0_28 |v_P3Thread1of1ForFork2_#t~nondet4_1|) (= v_~b$flush_delayed~0_27 0) (= (ite .cse0 v_~b$r_buff0_thd4~0_54 (ite (or .cse1 .cse2 (and .cse3 .cse4)) v_~b$r_buff0_thd4~0_54 (ite (and (not .cse1) .cse5) 0 v_~b$r_buff0_thd4~0_54))) v_~b$r_buff0_thd4~0_53) (= v_~b$w_buff1~0_58 v_~b$w_buff1~0_57) (= v_~b$mem_tmp~0_18 v_~b~0_89) (= v_~b~0_88 (ite .cse0 v_~b$mem_tmp~0_18 .cse6)) (= v_~b$w_buff1_used~0_122 (ite .cse0 v_~b$w_buff1_used~0_123 (ite (or .cse1 .cse2 .cse7) v_~b$w_buff1_used~0_123 0))) (= (ite .cse0 v_~b$w_buff0_used~0_142 (ite .cse8 v_~b$w_buff0_used~0_142 (ite .cse9 0 v_~b$w_buff0_used~0_142))) v_~b$w_buff0_used~0_141) (= v_~b$w_buff0~0_59 v_~b$w_buff0~0_58) (= .cse6 v_~__unbuffered_p3_EBX~0_10) (= v_~b$r_buff1_thd4~0_51 (ite .cse0 v_~b$r_buff1_thd4~0_52 (ite (let ((.cse10 (= (mod v_~b$r_buff0_thd4~0_53 256) 0))) (or .cse1 (and .cse10 .cse11) (and .cse3 .cse10))) v_~b$r_buff1_thd4~0_52 0))) (= |v_P3Thread1of1ForFork2_#t~nondet3_1| v_~weak$$choice0~0_5)))))) InVars {~b$w_buff0_used~0=v_~b$w_buff0_used~0_142, P3Thread1of1ForFork2_#t~nondet4=|v_P3Thread1of1ForFork2_#t~nondet4_1|, ~b~0=v_~b~0_89, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_123, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_52, ~b$w_buff1~0=v_~b$w_buff1~0_58, ~b$w_buff0~0=v_~b$w_buff0~0_59, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_54, P3Thread1of1ForFork2_#t~nondet3=|v_P3Thread1of1ForFork2_#t~nondet3_1|} OutVars{~b$mem_tmp~0=v_~b$mem_tmp~0_18, ~b$flush_delayed~0=v_~b$flush_delayed~0_27, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_141, ~weak$$choice0~0=v_~weak$$choice0~0_5, ~b~0=v_~b~0_88, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_122, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_51, ~b$w_buff1~0=v_~b$w_buff1~0_57, ~b$w_buff0~0=v_~b$w_buff0~0_58, ~weak$$choice2~0=v_~weak$$choice2~0_28, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_53} AuxVars[] AssignedVars[~b$mem_tmp~0, ~b$flush_delayed~0, ~__unbuffered_p3_EBX~0, ~b$w_buff0_used~0, P3Thread1of1ForFork2_#t~nondet4, ~weak$$choice0~0, ~b~0, ~b$w_buff1_used~0, ~b$r_buff1_thd4~0, ~b$w_buff1~0, ~b$w_buff0~0, ~weak$$choice2~0, ~b$r_buff0_thd4~0, P3Thread1of1ForFork2_#t~nondet3][1713], [326#true, 18#L798true, 262#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 166#true, 56#L778true, P1Thread1of1ForFork3InUse, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, 150#true, 57#L847true, P3Thread1of1ForFork2InUse, 182#true, 317#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 101#L808true, 147#true, 236#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 282#(and (= ~b$r_buff0_thd4~0 0) (= ~b$r_buff0_thd2~0 0) (= ~b$w_buff1_used~0 0) (= ~b$w_buff0_used~0 0) (not (= ~__unbuffered_p3_EBX~0 0)) (= 0 ~b$r_buff1_thd4~0) (not (= ~b~0 0))), 198#true, 64#L3true]) [2022-12-06 16:29:10,808 INFO L382 tUnfolder$Statistics]: this new event has 91 ancestors and is cut-off event [2022-12-06 16:29:10,808 INFO L385 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-12-06 16:29:10,808 INFO L385 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-12-06 16:29:10,808 INFO L385 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-12-06 16:29:10,808 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([399] L808-->L815: Formula: (let ((.cse3 (not (= (mod v_~b$r_buff1_thd3~0_20 256) 0))) (.cse4 (not (= (mod v_~b$w_buff0_used~0_123 256) 0))) (.cse5 (not (= (mod v_~b$r_buff0_thd3~0_26 256) 0)))) (let ((.cse1 (and .cse4 .cse5)) (.cse0 (and (not (= (mod v_~b$w_buff0_used~0_124 256) 0)) .cse5)) (.cse2 (and (not (= (mod v_~b$w_buff1_used~0_103 256) 0)) .cse3))) (and (= (ite .cse0 0 v_~b$w_buff0_used~0_124) v_~b$w_buff0_used~0_123) (= (ite (or .cse1 .cse2) 0 v_~b$w_buff1_used~0_103) v_~b$w_buff1_used~0_102) (= (ite .cse1 0 v_~b$r_buff0_thd3~0_26) v_~b$r_buff0_thd3~0_25) (= v_~b$r_buff1_thd3~0_19 (ite (or (and (not (= (mod v_~b$w_buff1_used~0_102 256) 0)) .cse3) (and .cse4 (not (= (mod v_~b$r_buff0_thd3~0_25 256) 0)))) 0 v_~b$r_buff1_thd3~0_20)) (= v_~b~0_70 (ite .cse0 v_~b$w_buff0~0_44 (ite .cse2 v_~b$w_buff1~0_43 v_~b~0_71)))))) InVars {~b$w_buff0_used~0=v_~b$w_buff0_used~0_124, ~b$r_buff0_thd3~0=v_~b$r_buff0_thd3~0_26, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_103, ~b~0=v_~b~0_71, ~b$w_buff1~0=v_~b$w_buff1~0_43, ~b$w_buff0~0=v_~b$w_buff0~0_44, ~b$r_buff1_thd3~0=v_~b$r_buff1_thd3~0_20} OutVars{~b$w_buff0_used~0=v_~b$w_buff0_used~0_123, ~b$r_buff0_thd3~0=v_~b$r_buff0_thd3~0_25, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_102, ~b~0=v_~b~0_70, ~b$w_buff1~0=v_~b$w_buff1~0_43, ~b$w_buff0~0=v_~b$w_buff0~0_44, ~b$r_buff1_thd3~0=v_~b$r_buff1_thd3~0_19} AuxVars[] AssignedVars[~b$w_buff0_used~0, ~b$r_buff0_thd3~0, ~b$w_buff1_used~0, ~b~0, ~b$r_buff1_thd3~0][1714], [326#true, 72#L815true, 18#L798true, 262#(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)), 166#true, 56#L778true, P1Thread1of1ForFork3InUse, P2Thread1of1ForFork0InUse, 150#true, P0Thread1of1ForFork1InUse, P3Thread1of1ForFork2InUse, 182#true, 147#true, 317#(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)), 236#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 198#true, 64#L3true, 22#L831true, 280#(and (= ~b$r_buff0_thd4~0 0) (= ~b$r_buff0_thd2~0 0) (= ~b$w_buff1_used~0 0) (= ~b$w_buff0_used~0 0) (= 0 ~b$r_buff1_thd4~0) (not (= ~b~0 0)))]) [2022-12-06 16:29:10,808 INFO L382 tUnfolder$Statistics]: this new event has 91 ancestors and is cut-off event [2022-12-06 16:29:10,808 INFO L385 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-12-06 16:29:10,808 INFO L385 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-12-06 16:29:10,808 INFO L385 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-12-06 16:29:11,257 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([399] L808-->L815: Formula: (let ((.cse3 (not (= (mod v_~b$r_buff1_thd3~0_20 256) 0))) (.cse4 (not (= (mod v_~b$w_buff0_used~0_123 256) 0))) (.cse5 (not (= (mod v_~b$r_buff0_thd3~0_26 256) 0)))) (let ((.cse1 (and .cse4 .cse5)) (.cse0 (and (not (= (mod v_~b$w_buff0_used~0_124 256) 0)) .cse5)) (.cse2 (and (not (= (mod v_~b$w_buff1_used~0_103 256) 0)) .cse3))) (and (= (ite .cse0 0 v_~b$w_buff0_used~0_124) v_~b$w_buff0_used~0_123) (= (ite (or .cse1 .cse2) 0 v_~b$w_buff1_used~0_103) v_~b$w_buff1_used~0_102) (= (ite .cse1 0 v_~b$r_buff0_thd3~0_26) v_~b$r_buff0_thd3~0_25) (= v_~b$r_buff1_thd3~0_19 (ite (or (and (not (= (mod v_~b$w_buff1_used~0_102 256) 0)) .cse3) (and .cse4 (not (= (mod v_~b$r_buff0_thd3~0_25 256) 0)))) 0 v_~b$r_buff1_thd3~0_20)) (= v_~b~0_70 (ite .cse0 v_~b$w_buff0~0_44 (ite .cse2 v_~b$w_buff1~0_43 v_~b~0_71)))))) InVars {~b$w_buff0_used~0=v_~b$w_buff0_used~0_124, ~b$r_buff0_thd3~0=v_~b$r_buff0_thd3~0_26, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_103, ~b~0=v_~b~0_71, ~b$w_buff1~0=v_~b$w_buff1~0_43, ~b$w_buff0~0=v_~b$w_buff0~0_44, ~b$r_buff1_thd3~0=v_~b$r_buff1_thd3~0_20} OutVars{~b$w_buff0_used~0=v_~b$w_buff0_used~0_123, ~b$r_buff0_thd3~0=v_~b$r_buff0_thd3~0_25, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_102, ~b~0=v_~b~0_70, ~b$w_buff1~0=v_~b$w_buff1~0_43, ~b$w_buff0~0=v_~b$w_buff0~0_44, ~b$r_buff1_thd3~0=v_~b$r_buff1_thd3~0_19} AuxVars[] AssignedVars[~b$w_buff0_used~0, ~b$r_buff0_thd3~0, ~b$w_buff1_used~0, ~b~0, ~b$r_buff1_thd3~0][1826], [326#true, 72#L815true, 56#L778true, 166#true, 133#L3-1true, 187#(and (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1))), P1Thread1of1ForFork3InUse, P2Thread1of1ForFork0InUse, 150#true, P0Thread1of1ForFork1InUse, P3Thread1of1ForFork2InUse, 147#true, 200#(= ~x~0 1), 22#L831true, 93#L795true, 280#(and (= ~b$r_buff0_thd4~0 0) (= ~b$r_buff0_thd2~0 0) (= ~b$w_buff1_used~0 0) (= ~b$w_buff0_used~0 0) (= 0 ~b$r_buff1_thd4~0) (not (= ~b~0 0))), 313#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 232#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 258#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0))]) [2022-12-06 16:29:11,257 INFO L382 tUnfolder$Statistics]: this new event has 91 ancestors and is cut-off event [2022-12-06 16:29:11,258 INFO L385 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-12-06 16:29:11,258 INFO L385 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-12-06 16:29:11,258 INFO L385 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-12-06 16:29:11,258 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([407] L831-->L847: Formula: (let ((.cse11 (= (mod v_~b$r_buff1_thd4~0_52 256) 0)) (.cse4 (= (mod v_~b$r_buff0_thd4~0_54 256) 0))) (let ((.cse5 (not .cse4)) (.cse2 (and .cse4 .cse11)) (.cse7 (and .cse4 (= (mod v_~b$w_buff1_used~0_123 256) 0))) (.cse12 (= (mod v_~b$w_buff0_used~0_142 256) 0))) (let ((.cse8 (or .cse2 .cse7 .cse12)) (.cse9 (and (not .cse12) .cse5))) (let ((.cse6 (ite .cse8 v_~b~0_89 (ite .cse9 v_~b$w_buff0~0_59 v_~b$w_buff1~0_58))) (.cse0 (not (= (mod v_~weak$$choice2~0_28 256) 0))) (.cse1 (= (mod v_~b$w_buff0_used~0_141 256) 0)) (.cse3 (= 0 (mod v_~b$w_buff1_used~0_122 256)))) (and (= v_~weak$$choice2~0_28 |v_P3Thread1of1ForFork2_#t~nondet4_1|) (= v_~b$flush_delayed~0_27 0) (= (ite .cse0 v_~b$r_buff0_thd4~0_54 (ite (or .cse1 .cse2 (and .cse3 .cse4)) v_~b$r_buff0_thd4~0_54 (ite (and (not .cse1) .cse5) 0 v_~b$r_buff0_thd4~0_54))) v_~b$r_buff0_thd4~0_53) (= v_~b$w_buff1~0_58 v_~b$w_buff1~0_57) (= v_~b$mem_tmp~0_18 v_~b~0_89) (= v_~b~0_88 (ite .cse0 v_~b$mem_tmp~0_18 .cse6)) (= v_~b$w_buff1_used~0_122 (ite .cse0 v_~b$w_buff1_used~0_123 (ite (or .cse1 .cse2 .cse7) v_~b$w_buff1_used~0_123 0))) (= (ite .cse0 v_~b$w_buff0_used~0_142 (ite .cse8 v_~b$w_buff0_used~0_142 (ite .cse9 0 v_~b$w_buff0_used~0_142))) v_~b$w_buff0_used~0_141) (= v_~b$w_buff0~0_59 v_~b$w_buff0~0_58) (= .cse6 v_~__unbuffered_p3_EBX~0_10) (= v_~b$r_buff1_thd4~0_51 (ite .cse0 v_~b$r_buff1_thd4~0_52 (ite (let ((.cse10 (= (mod v_~b$r_buff0_thd4~0_53 256) 0))) (or .cse1 (and .cse10 .cse11) (and .cse3 .cse10))) v_~b$r_buff1_thd4~0_52 0))) (= |v_P3Thread1of1ForFork2_#t~nondet3_1| v_~weak$$choice0~0_5)))))) InVars {~b$w_buff0_used~0=v_~b$w_buff0_used~0_142, P3Thread1of1ForFork2_#t~nondet4=|v_P3Thread1of1ForFork2_#t~nondet4_1|, ~b~0=v_~b~0_89, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_123, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_52, ~b$w_buff1~0=v_~b$w_buff1~0_58, ~b$w_buff0~0=v_~b$w_buff0~0_59, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_54, P3Thread1of1ForFork2_#t~nondet3=|v_P3Thread1of1ForFork2_#t~nondet3_1|} OutVars{~b$mem_tmp~0=v_~b$mem_tmp~0_18, ~b$flush_delayed~0=v_~b$flush_delayed~0_27, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_141, ~weak$$choice0~0=v_~weak$$choice0~0_5, ~b~0=v_~b~0_88, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_122, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_51, ~b$w_buff1~0=v_~b$w_buff1~0_57, ~b$w_buff0~0=v_~b$w_buff0~0_58, ~weak$$choice2~0=v_~weak$$choice2~0_28, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_53} AuxVars[] AssignedVars[~b$mem_tmp~0, ~b$flush_delayed~0, ~__unbuffered_p3_EBX~0, ~b$w_buff0_used~0, P3Thread1of1ForFork2_#t~nondet4, ~weak$$choice0~0, ~b~0, ~b$w_buff1_used~0, ~b$r_buff1_thd4~0, ~b$w_buff1~0, ~b$w_buff0~0, ~weak$$choice2~0, ~b$r_buff0_thd4~0, P3Thread1of1ForFork2_#t~nondet3][1732], [326#true, 56#L778true, 133#L3-1true, 166#true, P1Thread1of1ForFork3InUse, 187#(and (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1))), P2Thread1of1ForFork0InUse, 150#true, P0Thread1of1ForFork1InUse, 57#L847true, P3Thread1of1ForFork2InUse, 101#L808true, 147#true, 200#(= ~x~0 1), 282#(and (= ~b$r_buff0_thd4~0 0) (= ~b$r_buff0_thd2~0 0) (= ~b$w_buff1_used~0 0) (= ~b$w_buff0_used~0 0) (not (= ~__unbuffered_p3_EBX~0 0)) (= 0 ~b$r_buff1_thd4~0) (not (= ~b~0 0))), 93#L795true, 313#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 232#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 258#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0))]) [2022-12-06 16:29:11,258 INFO L382 tUnfolder$Statistics]: this new event has 91 ancestors and is cut-off event [2022-12-06 16:29:11,258 INFO L385 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-12-06 16:29:11,258 INFO L385 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-12-06 16:29:11,258 INFO L385 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-12-06 16:29:11,434 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([399] L808-->L815: Formula: (let ((.cse3 (not (= (mod v_~b$r_buff1_thd3~0_20 256) 0))) (.cse4 (not (= (mod v_~b$w_buff0_used~0_123 256) 0))) (.cse5 (not (= (mod v_~b$r_buff0_thd3~0_26 256) 0)))) (let ((.cse1 (and .cse4 .cse5)) (.cse0 (and (not (= (mod v_~b$w_buff0_used~0_124 256) 0)) .cse5)) (.cse2 (and (not (= (mod v_~b$w_buff1_used~0_103 256) 0)) .cse3))) (and (= (ite .cse0 0 v_~b$w_buff0_used~0_124) v_~b$w_buff0_used~0_123) (= (ite (or .cse1 .cse2) 0 v_~b$w_buff1_used~0_103) v_~b$w_buff1_used~0_102) (= (ite .cse1 0 v_~b$r_buff0_thd3~0_26) v_~b$r_buff0_thd3~0_25) (= v_~b$r_buff1_thd3~0_19 (ite (or (and (not (= (mod v_~b$w_buff1_used~0_102 256) 0)) .cse3) (and .cse4 (not (= (mod v_~b$r_buff0_thd3~0_25 256) 0)))) 0 v_~b$r_buff1_thd3~0_20)) (= v_~b~0_70 (ite .cse0 v_~b$w_buff0~0_44 (ite .cse2 v_~b$w_buff1~0_43 v_~b~0_71)))))) InVars {~b$w_buff0_used~0=v_~b$w_buff0_used~0_124, ~b$r_buff0_thd3~0=v_~b$r_buff0_thd3~0_26, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_103, ~b~0=v_~b~0_71, ~b$w_buff1~0=v_~b$w_buff1~0_43, ~b$w_buff0~0=v_~b$w_buff0~0_44, ~b$r_buff1_thd3~0=v_~b$r_buff1_thd3~0_20} OutVars{~b$w_buff0_used~0=v_~b$w_buff0_used~0_123, ~b$r_buff0_thd3~0=v_~b$r_buff0_thd3~0_25, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_102, ~b~0=v_~b~0_70, ~b$w_buff1~0=v_~b$w_buff1~0_43, ~b$w_buff0~0=v_~b$w_buff0~0_44, ~b$r_buff1_thd3~0=v_~b$r_buff1_thd3~0_19} AuxVars[] AssignedVars[~b$w_buff0_used~0, ~b$r_buff0_thd3~0, ~b$w_buff1_used~0, ~b~0, ~b$r_buff1_thd3~0][1827], [326#true, 72#L815true, 18#L798true, 262#(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)), 56#L778true, 166#true, P1Thread1of1ForFork3InUse, P2Thread1of1ForFork0InUse, 150#true, P0Thread1of1ForFork1InUse, 182#true, P3Thread1of1ForFork2InUse, 317#(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)), 147#true, 200#(= ~x~0 1), 236#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 22#L831true, 64#L3true, 280#(and (= ~b$r_buff0_thd4~0 0) (= ~b$r_buff0_thd2~0 0) (= ~b$w_buff1_used~0 0) (= ~b$w_buff0_used~0 0) (= 0 ~b$r_buff1_thd4~0) (not (= ~b~0 0)))]) [2022-12-06 16:29:11,434 INFO L382 tUnfolder$Statistics]: this new event has 91 ancestors and is cut-off event [2022-12-06 16:29:11,434 INFO L385 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-12-06 16:29:11,435 INFO L385 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-12-06 16:29:11,435 INFO L385 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-12-06 16:29:11,435 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([407] L831-->L847: Formula: (let ((.cse11 (= (mod v_~b$r_buff1_thd4~0_52 256) 0)) (.cse4 (= (mod v_~b$r_buff0_thd4~0_54 256) 0))) (let ((.cse5 (not .cse4)) (.cse2 (and .cse4 .cse11)) (.cse7 (and .cse4 (= (mod v_~b$w_buff1_used~0_123 256) 0))) (.cse12 (= (mod v_~b$w_buff0_used~0_142 256) 0))) (let ((.cse8 (or .cse2 .cse7 .cse12)) (.cse9 (and (not .cse12) .cse5))) (let ((.cse6 (ite .cse8 v_~b~0_89 (ite .cse9 v_~b$w_buff0~0_59 v_~b$w_buff1~0_58))) (.cse0 (not (= (mod v_~weak$$choice2~0_28 256) 0))) (.cse1 (= (mod v_~b$w_buff0_used~0_141 256) 0)) (.cse3 (= 0 (mod v_~b$w_buff1_used~0_122 256)))) (and (= v_~weak$$choice2~0_28 |v_P3Thread1of1ForFork2_#t~nondet4_1|) (= v_~b$flush_delayed~0_27 0) (= (ite .cse0 v_~b$r_buff0_thd4~0_54 (ite (or .cse1 .cse2 (and .cse3 .cse4)) v_~b$r_buff0_thd4~0_54 (ite (and (not .cse1) .cse5) 0 v_~b$r_buff0_thd4~0_54))) v_~b$r_buff0_thd4~0_53) (= v_~b$w_buff1~0_58 v_~b$w_buff1~0_57) (= v_~b$mem_tmp~0_18 v_~b~0_89) (= v_~b~0_88 (ite .cse0 v_~b$mem_tmp~0_18 .cse6)) (= v_~b$w_buff1_used~0_122 (ite .cse0 v_~b$w_buff1_used~0_123 (ite (or .cse1 .cse2 .cse7) v_~b$w_buff1_used~0_123 0))) (= (ite .cse0 v_~b$w_buff0_used~0_142 (ite .cse8 v_~b$w_buff0_used~0_142 (ite .cse9 0 v_~b$w_buff0_used~0_142))) v_~b$w_buff0_used~0_141) (= v_~b$w_buff0~0_59 v_~b$w_buff0~0_58) (= .cse6 v_~__unbuffered_p3_EBX~0_10) (= v_~b$r_buff1_thd4~0_51 (ite .cse0 v_~b$r_buff1_thd4~0_52 (ite (let ((.cse10 (= (mod v_~b$r_buff0_thd4~0_53 256) 0))) (or .cse1 (and .cse10 .cse11) (and .cse3 .cse10))) v_~b$r_buff1_thd4~0_52 0))) (= |v_P3Thread1of1ForFork2_#t~nondet3_1| v_~weak$$choice0~0_5)))))) InVars {~b$w_buff0_used~0=v_~b$w_buff0_used~0_142, P3Thread1of1ForFork2_#t~nondet4=|v_P3Thread1of1ForFork2_#t~nondet4_1|, ~b~0=v_~b~0_89, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_123, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_52, ~b$w_buff1~0=v_~b$w_buff1~0_58, ~b$w_buff0~0=v_~b$w_buff0~0_59, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_54, P3Thread1of1ForFork2_#t~nondet3=|v_P3Thread1of1ForFork2_#t~nondet3_1|} OutVars{~b$mem_tmp~0=v_~b$mem_tmp~0_18, ~b$flush_delayed~0=v_~b$flush_delayed~0_27, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_141, ~weak$$choice0~0=v_~weak$$choice0~0_5, ~b~0=v_~b~0_88, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_122, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_51, ~b$w_buff1~0=v_~b$w_buff1~0_57, ~b$w_buff0~0=v_~b$w_buff0~0_58, ~weak$$choice2~0=v_~weak$$choice2~0_28, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_53} AuxVars[] AssignedVars[~b$mem_tmp~0, ~b$flush_delayed~0, ~__unbuffered_p3_EBX~0, ~b$w_buff0_used~0, P3Thread1of1ForFork2_#t~nondet4, ~weak$$choice0~0, ~b~0, ~b$w_buff1_used~0, ~b$r_buff1_thd4~0, ~b$w_buff1~0, ~b$w_buff0~0, ~weak$$choice2~0, ~b$r_buff0_thd4~0, P3Thread1of1ForFork2_#t~nondet3][1733], [326#true, 18#L798true, 262#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 56#L778true, 166#true, P1Thread1of1ForFork3InUse, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, 150#true, 57#L847true, P3Thread1of1ForFork2InUse, 182#true, 101#L808true, 317#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 147#true, 200#(= ~x~0 1), 236#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 282#(and (= ~b$r_buff0_thd4~0 0) (= ~b$r_buff0_thd2~0 0) (= ~b$w_buff1_used~0 0) (= ~b$w_buff0_used~0 0) (not (= ~__unbuffered_p3_EBX~0 0)) (= 0 ~b$r_buff1_thd4~0) (not (= ~b~0 0))), 64#L3true]) [2022-12-06 16:29:11,435 INFO L382 tUnfolder$Statistics]: this new event has 91 ancestors and is cut-off event [2022-12-06 16:29:11,435 INFO L385 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-12-06 16:29:11,436 INFO L385 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-12-06 16:29:11,436 INFO L385 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-12-06 16:29:12,160 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([407] L831-->L847: Formula: (let ((.cse11 (= (mod v_~b$r_buff1_thd4~0_52 256) 0)) (.cse4 (= (mod v_~b$r_buff0_thd4~0_54 256) 0))) (let ((.cse5 (not .cse4)) (.cse2 (and .cse4 .cse11)) (.cse7 (and .cse4 (= (mod v_~b$w_buff1_used~0_123 256) 0))) (.cse12 (= (mod v_~b$w_buff0_used~0_142 256) 0))) (let ((.cse8 (or .cse2 .cse7 .cse12)) (.cse9 (and (not .cse12) .cse5))) (let ((.cse6 (ite .cse8 v_~b~0_89 (ite .cse9 v_~b$w_buff0~0_59 v_~b$w_buff1~0_58))) (.cse0 (not (= (mod v_~weak$$choice2~0_28 256) 0))) (.cse1 (= (mod v_~b$w_buff0_used~0_141 256) 0)) (.cse3 (= 0 (mod v_~b$w_buff1_used~0_122 256)))) (and (= v_~weak$$choice2~0_28 |v_P3Thread1of1ForFork2_#t~nondet4_1|) (= v_~b$flush_delayed~0_27 0) (= (ite .cse0 v_~b$r_buff0_thd4~0_54 (ite (or .cse1 .cse2 (and .cse3 .cse4)) v_~b$r_buff0_thd4~0_54 (ite (and (not .cse1) .cse5) 0 v_~b$r_buff0_thd4~0_54))) v_~b$r_buff0_thd4~0_53) (= v_~b$w_buff1~0_58 v_~b$w_buff1~0_57) (= v_~b$mem_tmp~0_18 v_~b~0_89) (= v_~b~0_88 (ite .cse0 v_~b$mem_tmp~0_18 .cse6)) (= v_~b$w_buff1_used~0_122 (ite .cse0 v_~b$w_buff1_used~0_123 (ite (or .cse1 .cse2 .cse7) v_~b$w_buff1_used~0_123 0))) (= (ite .cse0 v_~b$w_buff0_used~0_142 (ite .cse8 v_~b$w_buff0_used~0_142 (ite .cse9 0 v_~b$w_buff0_used~0_142))) v_~b$w_buff0_used~0_141) (= v_~b$w_buff0~0_59 v_~b$w_buff0~0_58) (= .cse6 v_~__unbuffered_p3_EBX~0_10) (= v_~b$r_buff1_thd4~0_51 (ite .cse0 v_~b$r_buff1_thd4~0_52 (ite (let ((.cse10 (= (mod v_~b$r_buff0_thd4~0_53 256) 0))) (or .cse1 (and .cse10 .cse11) (and .cse3 .cse10))) v_~b$r_buff1_thd4~0_52 0))) (= |v_P3Thread1of1ForFork2_#t~nondet3_1| v_~weak$$choice0~0_5)))))) InVars {~b$w_buff0_used~0=v_~b$w_buff0_used~0_142, P3Thread1of1ForFork2_#t~nondet4=|v_P3Thread1of1ForFork2_#t~nondet4_1|, ~b~0=v_~b~0_89, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_123, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_52, ~b$w_buff1~0=v_~b$w_buff1~0_58, ~b$w_buff0~0=v_~b$w_buff0~0_59, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_54, P3Thread1of1ForFork2_#t~nondet3=|v_P3Thread1of1ForFork2_#t~nondet3_1|} OutVars{~b$mem_tmp~0=v_~b$mem_tmp~0_18, ~b$flush_delayed~0=v_~b$flush_delayed~0_27, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_141, ~weak$$choice0~0=v_~weak$$choice0~0_5, ~b~0=v_~b~0_88, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_122, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_51, ~b$w_buff1~0=v_~b$w_buff1~0_57, ~b$w_buff0~0=v_~b$w_buff0~0_58, ~weak$$choice2~0=v_~weak$$choice2~0_28, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_53} AuxVars[] AssignedVars[~b$mem_tmp~0, ~b$flush_delayed~0, ~__unbuffered_p3_EBX~0, ~b$w_buff0_used~0, P3Thread1of1ForFork2_#t~nondet4, ~weak$$choice0~0, ~b~0, ~b$w_buff1_used~0, ~b$r_buff1_thd4~0, ~b$w_buff1~0, ~b$w_buff0~0, ~weak$$choice2~0, ~b$r_buff0_thd4~0, P3Thread1of1ForFork2_#t~nondet3][1758], [262#(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)), 56#L778true, 166#true, P1Thread1of1ForFork3InUse, 344#(and (<= ~b$w_buff0_used~0 (* (div ~b$w_buff0_used~0 256) 256)) (< 0 (+ (div ~b$w_buff0_used~0 256) 1)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (not (= ~b~0 0))), P2Thread1of1ForFork0InUse, 150#true, P0Thread1of1ForFork1InUse, 57#L847true, 182#true, P3Thread1of1ForFork2InUse, 147#true, 317#(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)), 236#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 39#L818true, 282#(and (= ~b$r_buff0_thd4~0 0) (= ~b$r_buff0_thd2~0 0) (= ~b$w_buff1_used~0 0) (= ~b$w_buff0_used~0 0) (not (= ~__unbuffered_p3_EBX~0 0)) (= 0 ~b$r_buff1_thd4~0) (not (= ~b~0 0))), 21#L788true, 198#true, 64#L3true]) [2022-12-06 16:29:12,160 INFO L382 tUnfolder$Statistics]: this new event has 91 ancestors and is cut-off event [2022-12-06 16:29:12,160 INFO L385 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-12-06 16:29:12,160 INFO L385 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-12-06 16:29:12,161 INFO L385 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-12-06 16:29:12,536 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([407] L831-->L847: Formula: (let ((.cse11 (= (mod v_~b$r_buff1_thd4~0_52 256) 0)) (.cse4 (= (mod v_~b$r_buff0_thd4~0_54 256) 0))) (let ((.cse5 (not .cse4)) (.cse2 (and .cse4 .cse11)) (.cse7 (and .cse4 (= (mod v_~b$w_buff1_used~0_123 256) 0))) (.cse12 (= (mod v_~b$w_buff0_used~0_142 256) 0))) (let ((.cse8 (or .cse2 .cse7 .cse12)) (.cse9 (and (not .cse12) .cse5))) (let ((.cse6 (ite .cse8 v_~b~0_89 (ite .cse9 v_~b$w_buff0~0_59 v_~b$w_buff1~0_58))) (.cse0 (not (= (mod v_~weak$$choice2~0_28 256) 0))) (.cse1 (= (mod v_~b$w_buff0_used~0_141 256) 0)) (.cse3 (= 0 (mod v_~b$w_buff1_used~0_122 256)))) (and (= v_~weak$$choice2~0_28 |v_P3Thread1of1ForFork2_#t~nondet4_1|) (= v_~b$flush_delayed~0_27 0) (= (ite .cse0 v_~b$r_buff0_thd4~0_54 (ite (or .cse1 .cse2 (and .cse3 .cse4)) v_~b$r_buff0_thd4~0_54 (ite (and (not .cse1) .cse5) 0 v_~b$r_buff0_thd4~0_54))) v_~b$r_buff0_thd4~0_53) (= v_~b$w_buff1~0_58 v_~b$w_buff1~0_57) (= v_~b$mem_tmp~0_18 v_~b~0_89) (= v_~b~0_88 (ite .cse0 v_~b$mem_tmp~0_18 .cse6)) (= v_~b$w_buff1_used~0_122 (ite .cse0 v_~b$w_buff1_used~0_123 (ite (or .cse1 .cse2 .cse7) v_~b$w_buff1_used~0_123 0))) (= (ite .cse0 v_~b$w_buff0_used~0_142 (ite .cse8 v_~b$w_buff0_used~0_142 (ite .cse9 0 v_~b$w_buff0_used~0_142))) v_~b$w_buff0_used~0_141) (= v_~b$w_buff0~0_59 v_~b$w_buff0~0_58) (= .cse6 v_~__unbuffered_p3_EBX~0_10) (= v_~b$r_buff1_thd4~0_51 (ite .cse0 v_~b$r_buff1_thd4~0_52 (ite (let ((.cse10 (= (mod v_~b$r_buff0_thd4~0_53 256) 0))) (or .cse1 (and .cse10 .cse11) (and .cse3 .cse10))) v_~b$r_buff1_thd4~0_52 0))) (= |v_P3Thread1of1ForFork2_#t~nondet3_1| v_~weak$$choice0~0_5)))))) InVars {~b$w_buff0_used~0=v_~b$w_buff0_used~0_142, P3Thread1of1ForFork2_#t~nondet4=|v_P3Thread1of1ForFork2_#t~nondet4_1|, ~b~0=v_~b~0_89, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_123, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_52, ~b$w_buff1~0=v_~b$w_buff1~0_58, ~b$w_buff0~0=v_~b$w_buff0~0_59, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_54, P3Thread1of1ForFork2_#t~nondet3=|v_P3Thread1of1ForFork2_#t~nondet3_1|} OutVars{~b$mem_tmp~0=v_~b$mem_tmp~0_18, ~b$flush_delayed~0=v_~b$flush_delayed~0_27, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_141, ~weak$$choice0~0=v_~weak$$choice0~0_5, ~b~0=v_~b~0_88, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_122, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_51, ~b$w_buff1~0=v_~b$w_buff1~0_57, ~b$w_buff0~0=v_~b$w_buff0~0_58, ~weak$$choice2~0=v_~weak$$choice2~0_28, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_53} AuxVars[] AssignedVars[~b$mem_tmp~0, ~b$flush_delayed~0, ~__unbuffered_p3_EBX~0, ~b$w_buff0_used~0, P3Thread1of1ForFork2_#t~nondet4, ~weak$$choice0~0, ~b~0, ~b$w_buff1_used~0, ~b$r_buff1_thd4~0, ~b$w_buff1~0, ~b$w_buff0~0, ~weak$$choice2~0, ~b$r_buff0_thd4~0, P3Thread1of1ForFork2_#t~nondet3][778], [166#true, 133#L3-1true, P1Thread1of1ForFork3InUse, 187#(and (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1))), 344#(and (<= ~b$w_buff0_used~0 (* (div ~b$w_buff0_used~0 256) 256)) (< 0 (+ (div ~b$w_buff0_used~0 256) 1)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (not (= ~b~0 0))), P2Thread1of1ForFork0InUse, 150#true, P0Thread1of1ForFork1InUse, 57#L847true, P3Thread1of1ForFork2InUse, 115#L775true, 147#true, 39#L818true, 282#(and (= ~b$r_buff0_thd4~0 0) (= ~b$r_buff0_thd2~0 0) (= ~b$w_buff1_used~0 0) (= ~b$w_buff0_used~0 0) (not (= ~__unbuffered_p3_EBX~0 0)) (= 0 ~b$r_buff1_thd4~0) (not (= ~b~0 0))), 21#L788true, 198#true, 313#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 258#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 232#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0))]) [2022-12-06 16:29:12,536 INFO L382 tUnfolder$Statistics]: this new event has 91 ancestors and is cut-off event [2022-12-06 16:29:12,536 INFO L385 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-12-06 16:29:12,536 INFO L385 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-12-06 16:29:12,536 INFO L385 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-12-06 16:29:12,562 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([407] L831-->L847: Formula: (let ((.cse11 (= (mod v_~b$r_buff1_thd4~0_52 256) 0)) (.cse4 (= (mod v_~b$r_buff0_thd4~0_54 256) 0))) (let ((.cse5 (not .cse4)) (.cse2 (and .cse4 .cse11)) (.cse7 (and .cse4 (= (mod v_~b$w_buff1_used~0_123 256) 0))) (.cse12 (= (mod v_~b$w_buff0_used~0_142 256) 0))) (let ((.cse8 (or .cse2 .cse7 .cse12)) (.cse9 (and (not .cse12) .cse5))) (let ((.cse6 (ite .cse8 v_~b~0_89 (ite .cse9 v_~b$w_buff0~0_59 v_~b$w_buff1~0_58))) (.cse0 (not (= (mod v_~weak$$choice2~0_28 256) 0))) (.cse1 (= (mod v_~b$w_buff0_used~0_141 256) 0)) (.cse3 (= 0 (mod v_~b$w_buff1_used~0_122 256)))) (and (= v_~weak$$choice2~0_28 |v_P3Thread1of1ForFork2_#t~nondet4_1|) (= v_~b$flush_delayed~0_27 0) (= (ite .cse0 v_~b$r_buff0_thd4~0_54 (ite (or .cse1 .cse2 (and .cse3 .cse4)) v_~b$r_buff0_thd4~0_54 (ite (and (not .cse1) .cse5) 0 v_~b$r_buff0_thd4~0_54))) v_~b$r_buff0_thd4~0_53) (= v_~b$w_buff1~0_58 v_~b$w_buff1~0_57) (= v_~b$mem_tmp~0_18 v_~b~0_89) (= v_~b~0_88 (ite .cse0 v_~b$mem_tmp~0_18 .cse6)) (= v_~b$w_buff1_used~0_122 (ite .cse0 v_~b$w_buff1_used~0_123 (ite (or .cse1 .cse2 .cse7) v_~b$w_buff1_used~0_123 0))) (= (ite .cse0 v_~b$w_buff0_used~0_142 (ite .cse8 v_~b$w_buff0_used~0_142 (ite .cse9 0 v_~b$w_buff0_used~0_142))) v_~b$w_buff0_used~0_141) (= v_~b$w_buff0~0_59 v_~b$w_buff0~0_58) (= .cse6 v_~__unbuffered_p3_EBX~0_10) (= v_~b$r_buff1_thd4~0_51 (ite .cse0 v_~b$r_buff1_thd4~0_52 (ite (let ((.cse10 (= (mod v_~b$r_buff0_thd4~0_53 256) 0))) (or .cse1 (and .cse10 .cse11) (and .cse3 .cse10))) v_~b$r_buff1_thd4~0_52 0))) (= |v_P3Thread1of1ForFork2_#t~nondet3_1| v_~weak$$choice0~0_5)))))) InVars {~b$w_buff0_used~0=v_~b$w_buff0_used~0_142, P3Thread1of1ForFork2_#t~nondet4=|v_P3Thread1of1ForFork2_#t~nondet4_1|, ~b~0=v_~b~0_89, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_123, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_52, ~b$w_buff1~0=v_~b$w_buff1~0_58, ~b$w_buff0~0=v_~b$w_buff0~0_59, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_54, P3Thread1of1ForFork2_#t~nondet3=|v_P3Thread1of1ForFork2_#t~nondet3_1|} OutVars{~b$mem_tmp~0=v_~b$mem_tmp~0_18, ~b$flush_delayed~0=v_~b$flush_delayed~0_27, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_141, ~weak$$choice0~0=v_~weak$$choice0~0_5, ~b~0=v_~b~0_88, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_122, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_51, ~b$w_buff1~0=v_~b$w_buff1~0_57, ~b$w_buff0~0=v_~b$w_buff0~0_58, ~weak$$choice2~0=v_~weak$$choice2~0_28, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_53} AuxVars[] AssignedVars[~b$mem_tmp~0, ~b$flush_delayed~0, ~__unbuffered_p3_EBX~0, ~b$w_buff0_used~0, P3Thread1of1ForFork2_#t~nondet4, ~weak$$choice0~0, ~b~0, ~b$w_buff1_used~0, ~b$r_buff1_thd4~0, ~b$w_buff1~0, ~b$w_buff0~0, ~weak$$choice2~0, ~b$r_buff0_thd4~0, P3Thread1of1ForFork2_#t~nondet3][959], [166#true, 133#L3-1true, 344#(and (<= ~b$w_buff0_used~0 (* (div ~b$w_buff0_used~0 256) 256)) (< 0 (+ (div ~b$w_buff0_used~0 256) 1)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (not (= ~b~0 0))), P1Thread1of1ForFork3InUse, P2Thread1of1ForFork0InUse, 197#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 150#true, P0Thread1of1ForFork1InUse, 57#L847true, P3Thread1of1ForFork2InUse, 115#L775true, 147#true, 282#(and (= ~b$r_buff0_thd4~0 0) (= ~b$r_buff0_thd2~0 0) (= ~b$w_buff1_used~0 0) (= ~b$w_buff0_used~0 0) (not (= ~__unbuffered_p3_EBX~0 0)) (= 0 ~b$r_buff1_thd4~0) (not (= ~b~0 0))), 39#L818true, 21#L788true, 198#true, 313#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 232#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 258#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0))]) [2022-12-06 16:29:12,563 INFO L382 tUnfolder$Statistics]: this new event has 91 ancestors and is cut-off event [2022-12-06 16:29:12,563 INFO L385 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-12-06 16:29:12,563 INFO L385 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-12-06 16:29:12,563 INFO L385 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-12-06 16:29:12,563 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([392] L788-->L795: Formula: (let ((.cse1 (not (= (mod v_~b$w_buff0_used~0_149 256) 0))) (.cse0 (not (= (mod v_~b$r_buff1_thd2~0_20 256) 0))) (.cse5 (not (= (mod v_~b$r_buff0_thd2~0_24 256) 0)))) (let ((.cse4 (and (not (= (mod v_~b$w_buff0_used~0_150 256) 0)) .cse5)) (.cse3 (and (not (= (mod v_~b$w_buff1_used~0_131 256) 0)) .cse0)) (.cse2 (and .cse5 .cse1))) (and (= (ite (or (and .cse0 (not (= (mod v_~b$w_buff1_used~0_130 256) 0))) (and (not (= (mod v_~b$r_buff0_thd2~0_23 256) 0)) .cse1)) 0 v_~b$r_buff1_thd2~0_20) v_~b$r_buff1_thd2~0_19) (= (ite (or .cse2 .cse3) 0 v_~b$w_buff1_used~0_131) v_~b$w_buff1_used~0_130) (= v_~b$w_buff0_used~0_149 (ite .cse4 0 v_~b$w_buff0_used~0_150)) (= v_~b~0_96 (ite .cse4 v_~b$w_buff0~0_64 (ite .cse3 v_~b$w_buff1~0_63 v_~b~0_97))) (= (ite .cse2 0 v_~b$r_buff0_thd2~0_24) v_~b$r_buff0_thd2~0_23)))) InVars {~b$w_buff0_used~0=v_~b$w_buff0_used~0_150, ~b$r_buff0_thd2~0=v_~b$r_buff0_thd2~0_24, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_131, ~b~0=v_~b~0_97, ~b$w_buff1~0=v_~b$w_buff1~0_63, ~b$w_buff0~0=v_~b$w_buff0~0_64, ~b$r_buff1_thd2~0=v_~b$r_buff1_thd2~0_20} OutVars{~b$w_buff0_used~0=v_~b$w_buff0_used~0_149, ~b$r_buff0_thd2~0=v_~b$r_buff0_thd2~0_23, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_130, ~b~0=v_~b~0_96, ~b$w_buff1~0=v_~b$w_buff1~0_63, ~b$w_buff0~0=v_~b$w_buff0~0_64, ~b$r_buff1_thd2~0=v_~b$r_buff1_thd2~0_19} AuxVars[] AssignedVars[~b$w_buff0_used~0, ~b$r_buff0_thd2~0, ~b$w_buff1_used~0, ~b~0, ~b$r_buff1_thd2~0][1156], [326#true, 166#true, 133#L3-1true, P1Thread1of1ForFork3InUse, P2Thread1of1ForFork0InUse, 197#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 150#true, P0Thread1of1ForFork1InUse, P3Thread1of1ForFork2InUse, 115#L775true, 147#true, 39#L818true, 198#true, 22#L831true, 93#L795true, 280#(and (= ~b$r_buff0_thd4~0 0) (= ~b$r_buff0_thd2~0 0) (= ~b$w_buff1_used~0 0) (= ~b$w_buff0_used~0 0) (= 0 ~b$r_buff1_thd4~0) (not (= ~b~0 0))), 313#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 232#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 258#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0))]) [2022-12-06 16:29:12,563 INFO L382 tUnfolder$Statistics]: this new event has 91 ancestors and is cut-off event [2022-12-06 16:29:12,563 INFO L385 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-12-06 16:29:12,563 INFO L385 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-12-06 16:29:12,563 INFO L385 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-12-06 16:29:12,564 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([407] L831-->L847: Formula: (let ((.cse11 (= (mod v_~b$r_buff1_thd4~0_52 256) 0)) (.cse4 (= (mod v_~b$r_buff0_thd4~0_54 256) 0))) (let ((.cse5 (not .cse4)) (.cse2 (and .cse4 .cse11)) (.cse7 (and .cse4 (= (mod v_~b$w_buff1_used~0_123 256) 0))) (.cse12 (= (mod v_~b$w_buff0_used~0_142 256) 0))) (let ((.cse8 (or .cse2 .cse7 .cse12)) (.cse9 (and (not .cse12) .cse5))) (let ((.cse6 (ite .cse8 v_~b~0_89 (ite .cse9 v_~b$w_buff0~0_59 v_~b$w_buff1~0_58))) (.cse0 (not (= (mod v_~weak$$choice2~0_28 256) 0))) (.cse1 (= (mod v_~b$w_buff0_used~0_141 256) 0)) (.cse3 (= 0 (mod v_~b$w_buff1_used~0_122 256)))) (and (= v_~weak$$choice2~0_28 |v_P3Thread1of1ForFork2_#t~nondet4_1|) (= v_~b$flush_delayed~0_27 0) (= (ite .cse0 v_~b$r_buff0_thd4~0_54 (ite (or .cse1 .cse2 (and .cse3 .cse4)) v_~b$r_buff0_thd4~0_54 (ite (and (not .cse1) .cse5) 0 v_~b$r_buff0_thd4~0_54))) v_~b$r_buff0_thd4~0_53) (= v_~b$w_buff1~0_58 v_~b$w_buff1~0_57) (= v_~b$mem_tmp~0_18 v_~b~0_89) (= v_~b~0_88 (ite .cse0 v_~b$mem_tmp~0_18 .cse6)) (= v_~b$w_buff1_used~0_122 (ite .cse0 v_~b$w_buff1_used~0_123 (ite (or .cse1 .cse2 .cse7) v_~b$w_buff1_used~0_123 0))) (= (ite .cse0 v_~b$w_buff0_used~0_142 (ite .cse8 v_~b$w_buff0_used~0_142 (ite .cse9 0 v_~b$w_buff0_used~0_142))) v_~b$w_buff0_used~0_141) (= v_~b$w_buff0~0_59 v_~b$w_buff0~0_58) (= .cse6 v_~__unbuffered_p3_EBX~0_10) (= v_~b$r_buff1_thd4~0_51 (ite .cse0 v_~b$r_buff1_thd4~0_52 (ite (let ((.cse10 (= (mod v_~b$r_buff0_thd4~0_53 256) 0))) (or .cse1 (and .cse10 .cse11) (and .cse3 .cse10))) v_~b$r_buff1_thd4~0_52 0))) (= |v_P3Thread1of1ForFork2_#t~nondet3_1| v_~weak$$choice0~0_5)))))) InVars {~b$w_buff0_used~0=v_~b$w_buff0_used~0_142, P3Thread1of1ForFork2_#t~nondet4=|v_P3Thread1of1ForFork2_#t~nondet4_1|, ~b~0=v_~b~0_89, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_123, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_52, ~b$w_buff1~0=v_~b$w_buff1~0_58, ~b$w_buff0~0=v_~b$w_buff0~0_59, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_54, P3Thread1of1ForFork2_#t~nondet3=|v_P3Thread1of1ForFork2_#t~nondet3_1|} OutVars{~b$mem_tmp~0=v_~b$mem_tmp~0_18, ~b$flush_delayed~0=v_~b$flush_delayed~0_27, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_141, ~weak$$choice0~0=v_~weak$$choice0~0_5, ~b~0=v_~b~0_88, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_122, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_51, ~b$w_buff1~0=v_~b$w_buff1~0_57, ~b$w_buff0~0=v_~b$w_buff0~0_58, ~weak$$choice2~0=v_~weak$$choice2~0_28, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_53} AuxVars[] AssignedVars[~b$mem_tmp~0, ~b$flush_delayed~0, ~__unbuffered_p3_EBX~0, ~b$w_buff0_used~0, P3Thread1of1ForFork2_#t~nondet4, ~weak$$choice0~0, ~b~0, ~b$w_buff1_used~0, ~b$r_buff1_thd4~0, ~b$w_buff1~0, ~b$w_buff0~0, ~weak$$choice2~0, ~b$r_buff0_thd4~0, P3Thread1of1ForFork2_#t~nondet3][1756], [262#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 166#true, 56#L778true, P1Thread1of1ForFork3InUse, 344#(and (<= ~b$w_buff0_used~0 (* (div ~b$w_buff0_used~0 256) 256)) (< 0 (+ (div ~b$w_buff0_used~0 256) 1)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (not (= ~b~0 0))), P2Thread1of1ForFork0InUse, 197#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork1InUse, 150#true, 57#L847true, P3Thread1of1ForFork2InUse, 147#true, 317#(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)), 236#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 39#L818true, 282#(and (= ~b$r_buff0_thd4~0 0) (= ~b$r_buff0_thd2~0 0) (= ~b$w_buff1_used~0 0) (= ~b$w_buff0_used~0 0) (not (= ~__unbuffered_p3_EBX~0 0)) (= 0 ~b$r_buff1_thd4~0) (not (= ~b~0 0))), 21#L788true, 198#true, 64#L3true]) [2022-12-06 16:29:12,564 INFO L382 tUnfolder$Statistics]: this new event has 91 ancestors and is cut-off event [2022-12-06 16:29:12,564 INFO L385 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-12-06 16:29:12,564 INFO L385 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-12-06 16:29:12,564 INFO L385 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-12-06 16:29:12,564 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([392] L788-->L795: Formula: (let ((.cse1 (not (= (mod v_~b$w_buff0_used~0_149 256) 0))) (.cse0 (not (= (mod v_~b$r_buff1_thd2~0_20 256) 0))) (.cse5 (not (= (mod v_~b$r_buff0_thd2~0_24 256) 0)))) (let ((.cse4 (and (not (= (mod v_~b$w_buff0_used~0_150 256) 0)) .cse5)) (.cse3 (and (not (= (mod v_~b$w_buff1_used~0_131 256) 0)) .cse0)) (.cse2 (and .cse5 .cse1))) (and (= (ite (or (and .cse0 (not (= (mod v_~b$w_buff1_used~0_130 256) 0))) (and (not (= (mod v_~b$r_buff0_thd2~0_23 256) 0)) .cse1)) 0 v_~b$r_buff1_thd2~0_20) v_~b$r_buff1_thd2~0_19) (= (ite (or .cse2 .cse3) 0 v_~b$w_buff1_used~0_131) v_~b$w_buff1_used~0_130) (= v_~b$w_buff0_used~0_149 (ite .cse4 0 v_~b$w_buff0_used~0_150)) (= v_~b~0_96 (ite .cse4 v_~b$w_buff0~0_64 (ite .cse3 v_~b$w_buff1~0_63 v_~b~0_97))) (= (ite .cse2 0 v_~b$r_buff0_thd2~0_24) v_~b$r_buff0_thd2~0_23)))) InVars {~b$w_buff0_used~0=v_~b$w_buff0_used~0_150, ~b$r_buff0_thd2~0=v_~b$r_buff0_thd2~0_24, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_131, ~b~0=v_~b~0_97, ~b$w_buff1~0=v_~b$w_buff1~0_63, ~b$w_buff0~0=v_~b$w_buff0~0_64, ~b$r_buff1_thd2~0=v_~b$r_buff1_thd2~0_20} OutVars{~b$w_buff0_used~0=v_~b$w_buff0_used~0_149, ~b$r_buff0_thd2~0=v_~b$r_buff0_thd2~0_23, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_130, ~b~0=v_~b~0_96, ~b$w_buff1~0=v_~b$w_buff1~0_63, ~b$w_buff0~0=v_~b$w_buff0~0_64, ~b$r_buff1_thd2~0=v_~b$r_buff1_thd2~0_19} AuxVars[] AssignedVars[~b$w_buff0_used~0, ~b$r_buff0_thd2~0, ~b$w_buff1_used~0, ~b~0, ~b$r_buff1_thd2~0][2641], [326#true, 262#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 166#true, 56#L778true, P1Thread1of1ForFork3InUse, P2Thread1of1ForFork0InUse, 197#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork1InUse, 150#true, P3Thread1of1ForFork2InUse, 317#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 147#true, 236#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 39#L818true, 198#true, 22#L831true, 64#L3true, 280#(and (= ~b$r_buff0_thd4~0 0) (= ~b$r_buff0_thd2~0 0) (= ~b$w_buff1_used~0 0) (= ~b$w_buff0_used~0 0) (= 0 ~b$r_buff1_thd4~0) (not (= ~b~0 0))), 93#L795true]) [2022-12-06 16:29:12,564 INFO L382 tUnfolder$Statistics]: this new event has 91 ancestors and is cut-off event [2022-12-06 16:29:12,564 INFO L385 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-12-06 16:29:12,565 INFO L385 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-12-06 16:29:12,565 INFO L385 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-12-06 16:29:12,567 INFO L380 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([407] L831-->L847: Formula: (let ((.cse11 (= (mod v_~b$r_buff1_thd4~0_52 256) 0)) (.cse4 (= (mod v_~b$r_buff0_thd4~0_54 256) 0))) (let ((.cse5 (not .cse4)) (.cse2 (and .cse4 .cse11)) (.cse7 (and .cse4 (= (mod v_~b$w_buff1_used~0_123 256) 0))) (.cse12 (= (mod v_~b$w_buff0_used~0_142 256) 0))) (let ((.cse8 (or .cse2 .cse7 .cse12)) (.cse9 (and (not .cse12) .cse5))) (let ((.cse6 (ite .cse8 v_~b~0_89 (ite .cse9 v_~b$w_buff0~0_59 v_~b$w_buff1~0_58))) (.cse0 (not (= (mod v_~weak$$choice2~0_28 256) 0))) (.cse1 (= (mod v_~b$w_buff0_used~0_141 256) 0)) (.cse3 (= 0 (mod v_~b$w_buff1_used~0_122 256)))) (and (= v_~weak$$choice2~0_28 |v_P3Thread1of1ForFork2_#t~nondet4_1|) (= v_~b$flush_delayed~0_27 0) (= (ite .cse0 v_~b$r_buff0_thd4~0_54 (ite (or .cse1 .cse2 (and .cse3 .cse4)) v_~b$r_buff0_thd4~0_54 (ite (and (not .cse1) .cse5) 0 v_~b$r_buff0_thd4~0_54))) v_~b$r_buff0_thd4~0_53) (= v_~b$w_buff1~0_58 v_~b$w_buff1~0_57) (= v_~b$mem_tmp~0_18 v_~b~0_89) (= v_~b~0_88 (ite .cse0 v_~b$mem_tmp~0_18 .cse6)) (= v_~b$w_buff1_used~0_122 (ite .cse0 v_~b$w_buff1_used~0_123 (ite (or .cse1 .cse2 .cse7) v_~b$w_buff1_used~0_123 0))) (= (ite .cse0 v_~b$w_buff0_used~0_142 (ite .cse8 v_~b$w_buff0_used~0_142 (ite .cse9 0 v_~b$w_buff0_used~0_142))) v_~b$w_buff0_used~0_141) (= v_~b$w_buff0~0_59 v_~b$w_buff0~0_58) (= .cse6 v_~__unbuffered_p3_EBX~0_10) (= v_~b$r_buff1_thd4~0_51 (ite .cse0 v_~b$r_buff1_thd4~0_52 (ite (let ((.cse10 (= (mod v_~b$r_buff0_thd4~0_53 256) 0))) (or .cse1 (and .cse10 .cse11) (and .cse3 .cse10))) v_~b$r_buff1_thd4~0_52 0))) (= |v_P3Thread1of1ForFork2_#t~nondet3_1| v_~weak$$choice0~0_5)))))) InVars {~b$w_buff0_used~0=v_~b$w_buff0_used~0_142, P3Thread1of1ForFork2_#t~nondet4=|v_P3Thread1of1ForFork2_#t~nondet4_1|, ~b~0=v_~b~0_89, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_123, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_52, ~b$w_buff1~0=v_~b$w_buff1~0_58, ~b$w_buff0~0=v_~b$w_buff0~0_59, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_54, P3Thread1of1ForFork2_#t~nondet3=|v_P3Thread1of1ForFork2_#t~nondet3_1|} OutVars{~b$mem_tmp~0=v_~b$mem_tmp~0_18, ~b$flush_delayed~0=v_~b$flush_delayed~0_27, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_141, ~weak$$choice0~0=v_~weak$$choice0~0_5, ~b~0=v_~b~0_88, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_122, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_51, ~b$w_buff1~0=v_~b$w_buff1~0_57, ~b$w_buff0~0=v_~b$w_buff0~0_58, ~weak$$choice2~0=v_~weak$$choice2~0_28, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_53} AuxVars[] AssignedVars[~b$mem_tmp~0, ~b$flush_delayed~0, ~__unbuffered_p3_EBX~0, ~b$w_buff0_used~0, P3Thread1of1ForFork2_#t~nondet4, ~weak$$choice0~0, ~b~0, ~b$w_buff1_used~0, ~b$r_buff1_thd4~0, ~b$w_buff1~0, ~b$w_buff0~0, ~weak$$choice2~0, ~b$r_buff0_thd4~0, P3Thread1of1ForFork2_#t~nondet3][778], [166#true, 133#L3-1true, 344#(and (<= ~b$w_buff0_used~0 (* (div ~b$w_buff0_used~0 256) 256)) (< 0 (+ (div ~b$w_buff0_used~0 256) 1)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (not (= ~b~0 0))), 187#(and (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1))), P1Thread1of1ForFork3InUse, P2Thread1of1ForFork0InUse, 150#true, P0Thread1of1ForFork1InUse, 57#L847true, P3Thread1of1ForFork2InUse, 115#L775true, 147#true, 282#(and (= ~b$r_buff0_thd4~0 0) (= ~b$r_buff0_thd2~0 0) (= ~b$w_buff1_used~0 0) (= ~b$w_buff0_used~0 0) (not (= ~__unbuffered_p3_EBX~0 0)) (= 0 ~b$r_buff1_thd4~0) (not (= ~b~0 0))), 39#L818true, 21#L788true, 198#true, 313#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 232#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 258#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0))]) [2022-12-06 16:29:12,567 INFO L382 tUnfolder$Statistics]: this new event has 91 ancestors and is cut-off event [2022-12-06 16:29:12,567 INFO L385 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-12-06 16:29:12,567 INFO L385 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-12-06 16:29:12,567 INFO L385 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-12-06 16:29:12,567 INFO L385 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-12-06 16:29:12,567 INFO L380 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([392] L788-->L795: Formula: (let ((.cse1 (not (= (mod v_~b$w_buff0_used~0_149 256) 0))) (.cse0 (not (= (mod v_~b$r_buff1_thd2~0_20 256) 0))) (.cse5 (not (= (mod v_~b$r_buff0_thd2~0_24 256) 0)))) (let ((.cse4 (and (not (= (mod v_~b$w_buff0_used~0_150 256) 0)) .cse5)) (.cse3 (and (not (= (mod v_~b$w_buff1_used~0_131 256) 0)) .cse0)) (.cse2 (and .cse5 .cse1))) (and (= (ite (or (and .cse0 (not (= (mod v_~b$w_buff1_used~0_130 256) 0))) (and (not (= (mod v_~b$r_buff0_thd2~0_23 256) 0)) .cse1)) 0 v_~b$r_buff1_thd2~0_20) v_~b$r_buff1_thd2~0_19) (= (ite (or .cse2 .cse3) 0 v_~b$w_buff1_used~0_131) v_~b$w_buff1_used~0_130) (= v_~b$w_buff0_used~0_149 (ite .cse4 0 v_~b$w_buff0_used~0_150)) (= v_~b~0_96 (ite .cse4 v_~b$w_buff0~0_64 (ite .cse3 v_~b$w_buff1~0_63 v_~b~0_97))) (= (ite .cse2 0 v_~b$r_buff0_thd2~0_24) v_~b$r_buff0_thd2~0_23)))) InVars {~b$w_buff0_used~0=v_~b$w_buff0_used~0_150, ~b$r_buff0_thd2~0=v_~b$r_buff0_thd2~0_24, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_131, ~b~0=v_~b~0_97, ~b$w_buff1~0=v_~b$w_buff1~0_63, ~b$w_buff0~0=v_~b$w_buff0~0_64, ~b$r_buff1_thd2~0=v_~b$r_buff1_thd2~0_20} OutVars{~b$w_buff0_used~0=v_~b$w_buff0_used~0_149, ~b$r_buff0_thd2~0=v_~b$r_buff0_thd2~0_23, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_130, ~b~0=v_~b~0_96, ~b$w_buff1~0=v_~b$w_buff1~0_63, ~b$w_buff0~0=v_~b$w_buff0~0_64, ~b$r_buff1_thd2~0=v_~b$r_buff1_thd2~0_19} AuxVars[] AssignedVars[~b$w_buff0_used~0, ~b$r_buff0_thd2~0, ~b$w_buff1_used~0, ~b~0, ~b$r_buff1_thd2~0][780], [326#true, 166#true, 133#L3-1true, P1Thread1of1ForFork3InUse, 187#(and (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1))), P2Thread1of1ForFork0InUse, 150#true, P0Thread1of1ForFork1InUse, P3Thread1of1ForFork2InUse, 115#L775true, 147#true, 39#L818true, 198#true, 22#L831true, 93#L795true, 280#(and (= ~b$r_buff0_thd4~0 0) (= ~b$r_buff0_thd2~0 0) (= ~b$w_buff1_used~0 0) (= ~b$w_buff0_used~0 0) (= 0 ~b$r_buff1_thd4~0) (not (= ~b~0 0))), 313#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 232#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 258#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0))]) [2022-12-06 16:29:12,567 INFO L382 tUnfolder$Statistics]: this new event has 91 ancestors and is cut-off event [2022-12-06 16:29:12,567 INFO L385 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-12-06 16:29:12,567 INFO L385 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-12-06 16:29:12,567 INFO L385 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-12-06 16:29:12,568 INFO L385 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-12-06 16:29:12,571 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([407] L831-->L847: Formula: (let ((.cse11 (= (mod v_~b$r_buff1_thd4~0_52 256) 0)) (.cse4 (= (mod v_~b$r_buff0_thd4~0_54 256) 0))) (let ((.cse5 (not .cse4)) (.cse2 (and .cse4 .cse11)) (.cse7 (and .cse4 (= (mod v_~b$w_buff1_used~0_123 256) 0))) (.cse12 (= (mod v_~b$w_buff0_used~0_142 256) 0))) (let ((.cse8 (or .cse2 .cse7 .cse12)) (.cse9 (and (not .cse12) .cse5))) (let ((.cse6 (ite .cse8 v_~b~0_89 (ite .cse9 v_~b$w_buff0~0_59 v_~b$w_buff1~0_58))) (.cse0 (not (= (mod v_~weak$$choice2~0_28 256) 0))) (.cse1 (= (mod v_~b$w_buff0_used~0_141 256) 0)) (.cse3 (= 0 (mod v_~b$w_buff1_used~0_122 256)))) (and (= v_~weak$$choice2~0_28 |v_P3Thread1of1ForFork2_#t~nondet4_1|) (= v_~b$flush_delayed~0_27 0) (= (ite .cse0 v_~b$r_buff0_thd4~0_54 (ite (or .cse1 .cse2 (and .cse3 .cse4)) v_~b$r_buff0_thd4~0_54 (ite (and (not .cse1) .cse5) 0 v_~b$r_buff0_thd4~0_54))) v_~b$r_buff0_thd4~0_53) (= v_~b$w_buff1~0_58 v_~b$w_buff1~0_57) (= v_~b$mem_tmp~0_18 v_~b~0_89) (= v_~b~0_88 (ite .cse0 v_~b$mem_tmp~0_18 .cse6)) (= v_~b$w_buff1_used~0_122 (ite .cse0 v_~b$w_buff1_used~0_123 (ite (or .cse1 .cse2 .cse7) v_~b$w_buff1_used~0_123 0))) (= (ite .cse0 v_~b$w_buff0_used~0_142 (ite .cse8 v_~b$w_buff0_used~0_142 (ite .cse9 0 v_~b$w_buff0_used~0_142))) v_~b$w_buff0_used~0_141) (= v_~b$w_buff0~0_59 v_~b$w_buff0~0_58) (= .cse6 v_~__unbuffered_p3_EBX~0_10) (= v_~b$r_buff1_thd4~0_51 (ite .cse0 v_~b$r_buff1_thd4~0_52 (ite (let ((.cse10 (= (mod v_~b$r_buff0_thd4~0_53 256) 0))) (or .cse1 (and .cse10 .cse11) (and .cse3 .cse10))) v_~b$r_buff1_thd4~0_52 0))) (= |v_P3Thread1of1ForFork2_#t~nondet3_1| v_~weak$$choice0~0_5)))))) InVars {~b$w_buff0_used~0=v_~b$w_buff0_used~0_142, P3Thread1of1ForFork2_#t~nondet4=|v_P3Thread1of1ForFork2_#t~nondet4_1|, ~b~0=v_~b~0_89, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_123, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_52, ~b$w_buff1~0=v_~b$w_buff1~0_58, ~b$w_buff0~0=v_~b$w_buff0~0_59, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_54, P3Thread1of1ForFork2_#t~nondet3=|v_P3Thread1of1ForFork2_#t~nondet3_1|} OutVars{~b$mem_tmp~0=v_~b$mem_tmp~0_18, ~b$flush_delayed~0=v_~b$flush_delayed~0_27, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_141, ~weak$$choice0~0=v_~weak$$choice0~0_5, ~b~0=v_~b~0_88, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_122, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_51, ~b$w_buff1~0=v_~b$w_buff1~0_57, ~b$w_buff0~0=v_~b$w_buff0~0_58, ~weak$$choice2~0=v_~weak$$choice2~0_28, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_53} AuxVars[] AssignedVars[~b$mem_tmp~0, ~b$flush_delayed~0, ~__unbuffered_p3_EBX~0, ~b$w_buff0_used~0, P3Thread1of1ForFork2_#t~nondet4, ~weak$$choice0~0, ~b~0, ~b$w_buff1_used~0, ~b$r_buff1_thd4~0, ~b$w_buff1~0, ~b$w_buff0~0, ~weak$$choice2~0, ~b$r_buff0_thd4~0, P3Thread1of1ForFork2_#t~nondet3][2119], [262#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 14#L785true, 133#L3-1true, 56#L778true, 166#true, P1Thread1of1ForFork3InUse, 344#(and (<= ~b$w_buff0_used~0 (* (div ~b$w_buff0_used~0 256) 256)) (< 0 (+ (div ~b$w_buff0_used~0 256) 1)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (not (= ~b~0 0))), 187#(and (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1))), P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, 150#true, 57#L847true, P3Thread1of1ForFork2InUse, 317#(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)), 147#true, 236#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 282#(and (= ~b$r_buff0_thd4~0 0) (= ~b$r_buff0_thd2~0 0) (= ~b$w_buff1_used~0 0) (= ~b$w_buff0_used~0 0) (not (= ~__unbuffered_p3_EBX~0 0)) (= 0 ~b$r_buff1_thd4~0) (not (= ~b~0 0))), 39#L818true, 198#true]) [2022-12-06 16:29:12,571 INFO L382 tUnfolder$Statistics]: this new event has 91 ancestors and is cut-off event [2022-12-06 16:29:12,571 INFO L385 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-12-06 16:29:12,571 INFO L385 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-12-06 16:29:12,571 INFO L385 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-12-06 16:29:12,572 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([392] L788-->L795: Formula: (let ((.cse1 (not (= (mod v_~b$w_buff0_used~0_149 256) 0))) (.cse0 (not (= (mod v_~b$r_buff1_thd2~0_20 256) 0))) (.cse5 (not (= (mod v_~b$r_buff0_thd2~0_24 256) 0)))) (let ((.cse4 (and (not (= (mod v_~b$w_buff0_used~0_150 256) 0)) .cse5)) (.cse3 (and (not (= (mod v_~b$w_buff1_used~0_131 256) 0)) .cse0)) (.cse2 (and .cse5 .cse1))) (and (= (ite (or (and .cse0 (not (= (mod v_~b$w_buff1_used~0_130 256) 0))) (and (not (= (mod v_~b$r_buff0_thd2~0_23 256) 0)) .cse1)) 0 v_~b$r_buff1_thd2~0_20) v_~b$r_buff1_thd2~0_19) (= (ite (or .cse2 .cse3) 0 v_~b$w_buff1_used~0_131) v_~b$w_buff1_used~0_130) (= v_~b$w_buff0_used~0_149 (ite .cse4 0 v_~b$w_buff0_used~0_150)) (= v_~b~0_96 (ite .cse4 v_~b$w_buff0~0_64 (ite .cse3 v_~b$w_buff1~0_63 v_~b~0_97))) (= (ite .cse2 0 v_~b$r_buff0_thd2~0_24) v_~b$r_buff0_thd2~0_23)))) InVars {~b$w_buff0_used~0=v_~b$w_buff0_used~0_150, ~b$r_buff0_thd2~0=v_~b$r_buff0_thd2~0_24, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_131, ~b~0=v_~b~0_97, ~b$w_buff1~0=v_~b$w_buff1~0_63, ~b$w_buff0~0=v_~b$w_buff0~0_64, ~b$r_buff1_thd2~0=v_~b$r_buff1_thd2~0_20} OutVars{~b$w_buff0_used~0=v_~b$w_buff0_used~0_149, ~b$r_buff0_thd2~0=v_~b$r_buff0_thd2~0_23, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_130, ~b~0=v_~b~0_96, ~b$w_buff1~0=v_~b$w_buff1~0_63, ~b$w_buff0~0=v_~b$w_buff0~0_64, ~b$r_buff1_thd2~0=v_~b$r_buff1_thd2~0_19} AuxVars[] AssignedVars[~b$w_buff0_used~0, ~b$r_buff0_thd2~0, ~b$w_buff1_used~0, ~b~0, ~b$r_buff1_thd2~0][2298], [326#true, 262#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 133#L3-1true, 56#L778true, 166#true, P1Thread1of1ForFork3InUse, 187#(and (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1))), P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, 150#true, P3Thread1of1ForFork2InUse, 317#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 147#true, 236#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 39#L818true, 198#true, 22#L831true, 280#(and (= ~b$r_buff0_thd4~0 0) (= ~b$r_buff0_thd2~0 0) (= ~b$w_buff1_used~0 0) (= ~b$w_buff0_used~0 0) (= 0 ~b$r_buff1_thd4~0) (not (= ~b~0 0))), 93#L795true]) [2022-12-06 16:29:12,572 INFO L382 tUnfolder$Statistics]: this new event has 92 ancestors and is cut-off event [2022-12-06 16:29:12,572 INFO L385 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-12-06 16:29:12,572 INFO L385 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-12-06 16:29:12,572 INFO L385 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-12-06 16:29:12,684 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([399] L808-->L815: Formula: (let ((.cse3 (not (= (mod v_~b$r_buff1_thd3~0_20 256) 0))) (.cse4 (not (= (mod v_~b$w_buff0_used~0_123 256) 0))) (.cse5 (not (= (mod v_~b$r_buff0_thd3~0_26 256) 0)))) (let ((.cse1 (and .cse4 .cse5)) (.cse0 (and (not (= (mod v_~b$w_buff0_used~0_124 256) 0)) .cse5)) (.cse2 (and (not (= (mod v_~b$w_buff1_used~0_103 256) 0)) .cse3))) (and (= (ite .cse0 0 v_~b$w_buff0_used~0_124) v_~b$w_buff0_used~0_123) (= (ite (or .cse1 .cse2) 0 v_~b$w_buff1_used~0_103) v_~b$w_buff1_used~0_102) (= (ite .cse1 0 v_~b$r_buff0_thd3~0_26) v_~b$r_buff0_thd3~0_25) (= v_~b$r_buff1_thd3~0_19 (ite (or (and (not (= (mod v_~b$w_buff1_used~0_102 256) 0)) .cse3) (and .cse4 (not (= (mod v_~b$r_buff0_thd3~0_25 256) 0)))) 0 v_~b$r_buff1_thd3~0_20)) (= v_~b~0_70 (ite .cse0 v_~b$w_buff0~0_44 (ite .cse2 v_~b$w_buff1~0_43 v_~b~0_71)))))) InVars {~b$w_buff0_used~0=v_~b$w_buff0_used~0_124, ~b$r_buff0_thd3~0=v_~b$r_buff0_thd3~0_26, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_103, ~b~0=v_~b~0_71, ~b$w_buff1~0=v_~b$w_buff1~0_43, ~b$w_buff0~0=v_~b$w_buff0~0_44, ~b$r_buff1_thd3~0=v_~b$r_buff1_thd3~0_20} OutVars{~b$w_buff0_used~0=v_~b$w_buff0_used~0_123, ~b$r_buff0_thd3~0=v_~b$r_buff0_thd3~0_25, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_102, ~b~0=v_~b~0_70, ~b$w_buff1~0=v_~b$w_buff1~0_43, ~b$w_buff0~0=v_~b$w_buff0~0_44, ~b$r_buff1_thd3~0=v_~b$r_buff1_thd3~0_19} AuxVars[] AssignedVars[~b$w_buff0_used~0, ~b$r_buff0_thd3~0, ~b$w_buff1_used~0, ~b~0, ~b$r_buff1_thd3~0][2065], [326#true, 72#L815true, 18#L798true, 262#(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)), 133#L3-1true, 56#L778true, 166#true, P1Thread1of1ForFork3InUse, 187#(and (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1))), P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, 150#true, P3Thread1of1ForFork2InUse, 317#(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)), 147#true, 236#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 22#L831true, 198#true, 280#(and (= ~b$r_buff0_thd4~0 0) (= ~b$r_buff0_thd2~0 0) (= ~b$w_buff1_used~0 0) (= ~b$w_buff0_used~0 0) (= 0 ~b$r_buff1_thd4~0) (not (= ~b~0 0)))]) [2022-12-06 16:29:12,684 INFO L382 tUnfolder$Statistics]: this new event has 92 ancestors and is cut-off event [2022-12-06 16:29:12,684 INFO L385 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-12-06 16:29:12,684 INFO L385 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-12-06 16:29:12,684 INFO L385 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-12-06 16:29:12,685 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([407] L831-->L847: Formula: (let ((.cse11 (= (mod v_~b$r_buff1_thd4~0_52 256) 0)) (.cse4 (= (mod v_~b$r_buff0_thd4~0_54 256) 0))) (let ((.cse5 (not .cse4)) (.cse2 (and .cse4 .cse11)) (.cse7 (and .cse4 (= (mod v_~b$w_buff1_used~0_123 256) 0))) (.cse12 (= (mod v_~b$w_buff0_used~0_142 256) 0))) (let ((.cse8 (or .cse2 .cse7 .cse12)) (.cse9 (and (not .cse12) .cse5))) (let ((.cse6 (ite .cse8 v_~b~0_89 (ite .cse9 v_~b$w_buff0~0_59 v_~b$w_buff1~0_58))) (.cse0 (not (= (mod v_~weak$$choice2~0_28 256) 0))) (.cse1 (= (mod v_~b$w_buff0_used~0_141 256) 0)) (.cse3 (= 0 (mod v_~b$w_buff1_used~0_122 256)))) (and (= v_~weak$$choice2~0_28 |v_P3Thread1of1ForFork2_#t~nondet4_1|) (= v_~b$flush_delayed~0_27 0) (= (ite .cse0 v_~b$r_buff0_thd4~0_54 (ite (or .cse1 .cse2 (and .cse3 .cse4)) v_~b$r_buff0_thd4~0_54 (ite (and (not .cse1) .cse5) 0 v_~b$r_buff0_thd4~0_54))) v_~b$r_buff0_thd4~0_53) (= v_~b$w_buff1~0_58 v_~b$w_buff1~0_57) (= v_~b$mem_tmp~0_18 v_~b~0_89) (= v_~b~0_88 (ite .cse0 v_~b$mem_tmp~0_18 .cse6)) (= v_~b$w_buff1_used~0_122 (ite .cse0 v_~b$w_buff1_used~0_123 (ite (or .cse1 .cse2 .cse7) v_~b$w_buff1_used~0_123 0))) (= (ite .cse0 v_~b$w_buff0_used~0_142 (ite .cse8 v_~b$w_buff0_used~0_142 (ite .cse9 0 v_~b$w_buff0_used~0_142))) v_~b$w_buff0_used~0_141) (= v_~b$w_buff0~0_59 v_~b$w_buff0~0_58) (= .cse6 v_~__unbuffered_p3_EBX~0_10) (= v_~b$r_buff1_thd4~0_51 (ite .cse0 v_~b$r_buff1_thd4~0_52 (ite (let ((.cse10 (= (mod v_~b$r_buff0_thd4~0_53 256) 0))) (or .cse1 (and .cse10 .cse11) (and .cse3 .cse10))) v_~b$r_buff1_thd4~0_52 0))) (= |v_P3Thread1of1ForFork2_#t~nondet3_1| v_~weak$$choice0~0_5)))))) InVars {~b$w_buff0_used~0=v_~b$w_buff0_used~0_142, P3Thread1of1ForFork2_#t~nondet4=|v_P3Thread1of1ForFork2_#t~nondet4_1|, ~b~0=v_~b~0_89, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_123, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_52, ~b$w_buff1~0=v_~b$w_buff1~0_58, ~b$w_buff0~0=v_~b$w_buff0~0_59, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_54, P3Thread1of1ForFork2_#t~nondet3=|v_P3Thread1of1ForFork2_#t~nondet3_1|} OutVars{~b$mem_tmp~0=v_~b$mem_tmp~0_18, ~b$flush_delayed~0=v_~b$flush_delayed~0_27, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_141, ~weak$$choice0~0=v_~weak$$choice0~0_5, ~b~0=v_~b~0_88, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_122, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_51, ~b$w_buff1~0=v_~b$w_buff1~0_57, ~b$w_buff0~0=v_~b$w_buff0~0_58, ~weak$$choice2~0=v_~weak$$choice2~0_28, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_53} AuxVars[] AssignedVars[~b$mem_tmp~0, ~b$flush_delayed~0, ~__unbuffered_p3_EBX~0, ~b$w_buff0_used~0, P3Thread1of1ForFork2_#t~nondet4, ~weak$$choice0~0, ~b~0, ~b$w_buff1_used~0, ~b$r_buff1_thd4~0, ~b$w_buff1~0, ~b$w_buff0~0, ~weak$$choice2~0, ~b$r_buff0_thd4~0, P3Thread1of1ForFork2_#t~nondet3][2067], [326#true, 18#L798true, 262#(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)), 166#true, 133#L3-1true, 56#L778true, 187#(and (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1))), P1Thread1of1ForFork3InUse, P2Thread1of1ForFork0InUse, 150#true, P0Thread1of1ForFork1InUse, 57#L847true, P3Thread1of1ForFork2InUse, 317#(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)), 147#true, 101#L808true, 236#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 282#(and (= ~b$r_buff0_thd4~0 0) (= ~b$r_buff0_thd2~0 0) (= ~b$w_buff1_used~0 0) (= ~b$w_buff0_used~0 0) (not (= ~__unbuffered_p3_EBX~0 0)) (= 0 ~b$r_buff1_thd4~0) (not (= ~b~0 0))), 198#true]) [2022-12-06 16:29:12,685 INFO L382 tUnfolder$Statistics]: this new event has 92 ancestors and is cut-off event [2022-12-06 16:29:12,685 INFO L385 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-12-06 16:29:12,685 INFO L385 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-12-06 16:29:12,685 INFO L385 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-12-06 16:29:13,078 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([407] L831-->L847: Formula: (let ((.cse11 (= (mod v_~b$r_buff1_thd4~0_52 256) 0)) (.cse4 (= (mod v_~b$r_buff0_thd4~0_54 256) 0))) (let ((.cse5 (not .cse4)) (.cse2 (and .cse4 .cse11)) (.cse7 (and .cse4 (= (mod v_~b$w_buff1_used~0_123 256) 0))) (.cse12 (= (mod v_~b$w_buff0_used~0_142 256) 0))) (let ((.cse8 (or .cse2 .cse7 .cse12)) (.cse9 (and (not .cse12) .cse5))) (let ((.cse6 (ite .cse8 v_~b~0_89 (ite .cse9 v_~b$w_buff0~0_59 v_~b$w_buff1~0_58))) (.cse0 (not (= (mod v_~weak$$choice2~0_28 256) 0))) (.cse1 (= (mod v_~b$w_buff0_used~0_141 256) 0)) (.cse3 (= 0 (mod v_~b$w_buff1_used~0_122 256)))) (and (= v_~weak$$choice2~0_28 |v_P3Thread1of1ForFork2_#t~nondet4_1|) (= v_~b$flush_delayed~0_27 0) (= (ite .cse0 v_~b$r_buff0_thd4~0_54 (ite (or .cse1 .cse2 (and .cse3 .cse4)) v_~b$r_buff0_thd4~0_54 (ite (and (not .cse1) .cse5) 0 v_~b$r_buff0_thd4~0_54))) v_~b$r_buff0_thd4~0_53) (= v_~b$w_buff1~0_58 v_~b$w_buff1~0_57) (= v_~b$mem_tmp~0_18 v_~b~0_89) (= v_~b~0_88 (ite .cse0 v_~b$mem_tmp~0_18 .cse6)) (= v_~b$w_buff1_used~0_122 (ite .cse0 v_~b$w_buff1_used~0_123 (ite (or .cse1 .cse2 .cse7) v_~b$w_buff1_used~0_123 0))) (= (ite .cse0 v_~b$w_buff0_used~0_142 (ite .cse8 v_~b$w_buff0_used~0_142 (ite .cse9 0 v_~b$w_buff0_used~0_142))) v_~b$w_buff0_used~0_141) (= v_~b$w_buff0~0_59 v_~b$w_buff0~0_58) (= .cse6 v_~__unbuffered_p3_EBX~0_10) (= v_~b$r_buff1_thd4~0_51 (ite .cse0 v_~b$r_buff1_thd4~0_52 (ite (let ((.cse10 (= (mod v_~b$r_buff0_thd4~0_53 256) 0))) (or .cse1 (and .cse10 .cse11) (and .cse3 .cse10))) v_~b$r_buff1_thd4~0_52 0))) (= |v_P3Thread1of1ForFork2_#t~nondet3_1| v_~weak$$choice0~0_5)))))) InVars {~b$w_buff0_used~0=v_~b$w_buff0_used~0_142, P3Thread1of1ForFork2_#t~nondet4=|v_P3Thread1of1ForFork2_#t~nondet4_1|, ~b~0=v_~b~0_89, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_123, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_52, ~b$w_buff1~0=v_~b$w_buff1~0_58, ~b$w_buff0~0=v_~b$w_buff0~0_59, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_54, P3Thread1of1ForFork2_#t~nondet3=|v_P3Thread1of1ForFork2_#t~nondet3_1|} OutVars{~b$mem_tmp~0=v_~b$mem_tmp~0_18, ~b$flush_delayed~0=v_~b$flush_delayed~0_27, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_141, ~weak$$choice0~0=v_~weak$$choice0~0_5, ~b~0=v_~b~0_88, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_122, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_51, ~b$w_buff1~0=v_~b$w_buff1~0_57, ~b$w_buff0~0=v_~b$w_buff0~0_58, ~weak$$choice2~0=v_~weak$$choice2~0_28, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_53} AuxVars[] AssignedVars[~b$mem_tmp~0, ~b$flush_delayed~0, ~__unbuffered_p3_EBX~0, ~b$w_buff0_used~0, P3Thread1of1ForFork2_#t~nondet4, ~weak$$choice0~0, ~b~0, ~b$w_buff1_used~0, ~b$r_buff1_thd4~0, ~b$w_buff1~0, ~b$w_buff0~0, ~weak$$choice2~0, ~b$r_buff0_thd4~0, P3Thread1of1ForFork2_#t~nondet3][2084], [326#true, 18#L798true, 262#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 56#L778true, 133#L3-1true, 166#true, P1Thread1of1ForFork3InUse, 187#(and (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1))), P2Thread1of1ForFork0InUse, 150#true, P0Thread1of1ForFork1InUse, 57#L847true, P3Thread1of1ForFork2InUse, 147#true, 101#L808true, 317#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 200#(= ~x~0 1), 236#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 282#(and (= ~b$r_buff0_thd4~0 0) (= ~b$r_buff0_thd2~0 0) (= ~b$w_buff1_used~0 0) (= ~b$w_buff0_used~0 0) (not (= ~__unbuffered_p3_EBX~0 0)) (= 0 ~b$r_buff1_thd4~0) (not (= ~b~0 0)))]) [2022-12-06 16:29:13,079 INFO L382 tUnfolder$Statistics]: this new event has 92 ancestors and is cut-off event [2022-12-06 16:29:13,079 INFO L385 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-12-06 16:29:13,079 INFO L385 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-12-06 16:29:13,079 INFO L385 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-12-06 16:29:13,079 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([399] L808-->L815: Formula: (let ((.cse3 (not (= (mod v_~b$r_buff1_thd3~0_20 256) 0))) (.cse4 (not (= (mod v_~b$w_buff0_used~0_123 256) 0))) (.cse5 (not (= (mod v_~b$r_buff0_thd3~0_26 256) 0)))) (let ((.cse1 (and .cse4 .cse5)) (.cse0 (and (not (= (mod v_~b$w_buff0_used~0_124 256) 0)) .cse5)) (.cse2 (and (not (= (mod v_~b$w_buff1_used~0_103 256) 0)) .cse3))) (and (= (ite .cse0 0 v_~b$w_buff0_used~0_124) v_~b$w_buff0_used~0_123) (= (ite (or .cse1 .cse2) 0 v_~b$w_buff1_used~0_103) v_~b$w_buff1_used~0_102) (= (ite .cse1 0 v_~b$r_buff0_thd3~0_26) v_~b$r_buff0_thd3~0_25) (= v_~b$r_buff1_thd3~0_19 (ite (or (and (not (= (mod v_~b$w_buff1_used~0_102 256) 0)) .cse3) (and .cse4 (not (= (mod v_~b$r_buff0_thd3~0_25 256) 0)))) 0 v_~b$r_buff1_thd3~0_20)) (= v_~b~0_70 (ite .cse0 v_~b$w_buff0~0_44 (ite .cse2 v_~b$w_buff1~0_43 v_~b~0_71)))))) InVars {~b$w_buff0_used~0=v_~b$w_buff0_used~0_124, ~b$r_buff0_thd3~0=v_~b$r_buff0_thd3~0_26, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_103, ~b~0=v_~b~0_71, ~b$w_buff1~0=v_~b$w_buff1~0_43, ~b$w_buff0~0=v_~b$w_buff0~0_44, ~b$r_buff1_thd3~0=v_~b$r_buff1_thd3~0_20} OutVars{~b$w_buff0_used~0=v_~b$w_buff0_used~0_123, ~b$r_buff0_thd3~0=v_~b$r_buff0_thd3~0_25, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_102, ~b~0=v_~b~0_70, ~b$w_buff1~0=v_~b$w_buff1~0_43, ~b$w_buff0~0=v_~b$w_buff0~0_44, ~b$r_buff1_thd3~0=v_~b$r_buff1_thd3~0_19} AuxVars[] AssignedVars[~b$w_buff0_used~0, ~b$r_buff0_thd3~0, ~b$w_buff1_used~0, ~b~0, ~b$r_buff1_thd3~0][2180], [326#true, 72#L815true, 18#L798true, 262#(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)), 56#L778true, 133#L3-1true, 166#true, P1Thread1of1ForFork3InUse, 187#(and (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1))), P2Thread1of1ForFork0InUse, 150#true, P0Thread1of1ForFork1InUse, P3Thread1of1ForFork2InUse, 147#true, 317#(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)), 200#(= ~x~0 1), 236#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 22#L831true, 280#(and (= ~b$r_buff0_thd4~0 0) (= ~b$r_buff0_thd2~0 0) (= ~b$w_buff1_used~0 0) (= ~b$w_buff0_used~0 0) (= 0 ~b$r_buff1_thd4~0) (not (= ~b~0 0)))]) [2022-12-06 16:29:13,079 INFO L382 tUnfolder$Statistics]: this new event has 92 ancestors and is cut-off event [2022-12-06 16:29:13,079 INFO L385 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-12-06 16:29:13,079 INFO L385 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-12-06 16:29:13,079 INFO L385 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-12-06 16:29:13,781 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([407] L831-->L847: Formula: (let ((.cse11 (= (mod v_~b$r_buff1_thd4~0_52 256) 0)) (.cse4 (= (mod v_~b$r_buff0_thd4~0_54 256) 0))) (let ((.cse5 (not .cse4)) (.cse2 (and .cse4 .cse11)) (.cse7 (and .cse4 (= (mod v_~b$w_buff1_used~0_123 256) 0))) (.cse12 (= (mod v_~b$w_buff0_used~0_142 256) 0))) (let ((.cse8 (or .cse2 .cse7 .cse12)) (.cse9 (and (not .cse12) .cse5))) (let ((.cse6 (ite .cse8 v_~b~0_89 (ite .cse9 v_~b$w_buff0~0_59 v_~b$w_buff1~0_58))) (.cse0 (not (= (mod v_~weak$$choice2~0_28 256) 0))) (.cse1 (= (mod v_~b$w_buff0_used~0_141 256) 0)) (.cse3 (= 0 (mod v_~b$w_buff1_used~0_122 256)))) (and (= v_~weak$$choice2~0_28 |v_P3Thread1of1ForFork2_#t~nondet4_1|) (= v_~b$flush_delayed~0_27 0) (= (ite .cse0 v_~b$r_buff0_thd4~0_54 (ite (or .cse1 .cse2 (and .cse3 .cse4)) v_~b$r_buff0_thd4~0_54 (ite (and (not .cse1) .cse5) 0 v_~b$r_buff0_thd4~0_54))) v_~b$r_buff0_thd4~0_53) (= v_~b$w_buff1~0_58 v_~b$w_buff1~0_57) (= v_~b$mem_tmp~0_18 v_~b~0_89) (= v_~b~0_88 (ite .cse0 v_~b$mem_tmp~0_18 .cse6)) (= v_~b$w_buff1_used~0_122 (ite .cse0 v_~b$w_buff1_used~0_123 (ite (or .cse1 .cse2 .cse7) v_~b$w_buff1_used~0_123 0))) (= (ite .cse0 v_~b$w_buff0_used~0_142 (ite .cse8 v_~b$w_buff0_used~0_142 (ite .cse9 0 v_~b$w_buff0_used~0_142))) v_~b$w_buff0_used~0_141) (= v_~b$w_buff0~0_59 v_~b$w_buff0~0_58) (= .cse6 v_~__unbuffered_p3_EBX~0_10) (= v_~b$r_buff1_thd4~0_51 (ite .cse0 v_~b$r_buff1_thd4~0_52 (ite (let ((.cse10 (= (mod v_~b$r_buff0_thd4~0_53 256) 0))) (or .cse1 (and .cse10 .cse11) (and .cse3 .cse10))) v_~b$r_buff1_thd4~0_52 0))) (= |v_P3Thread1of1ForFork2_#t~nondet3_1| v_~weak$$choice0~0_5)))))) InVars {~b$w_buff0_used~0=v_~b$w_buff0_used~0_142, P3Thread1of1ForFork2_#t~nondet4=|v_P3Thread1of1ForFork2_#t~nondet4_1|, ~b~0=v_~b~0_89, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_123, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_52, ~b$w_buff1~0=v_~b$w_buff1~0_58, ~b$w_buff0~0=v_~b$w_buff0~0_59, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_54, P3Thread1of1ForFork2_#t~nondet3=|v_P3Thread1of1ForFork2_#t~nondet3_1|} OutVars{~b$mem_tmp~0=v_~b$mem_tmp~0_18, ~b$flush_delayed~0=v_~b$flush_delayed~0_27, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_141, ~weak$$choice0~0=v_~weak$$choice0~0_5, ~b~0=v_~b~0_88, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_122, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_51, ~b$w_buff1~0=v_~b$w_buff1~0_57, ~b$w_buff0~0=v_~b$w_buff0~0_58, ~weak$$choice2~0=v_~weak$$choice2~0_28, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_53} AuxVars[] AssignedVars[~b$mem_tmp~0, ~b$flush_delayed~0, ~__unbuffered_p3_EBX~0, ~b$w_buff0_used~0, P3Thread1of1ForFork2_#t~nondet4, ~weak$$choice0~0, ~b~0, ~b$w_buff1_used~0, ~b$r_buff1_thd4~0, ~b$w_buff1~0, ~b$w_buff0~0, ~weak$$choice2~0, ~b$r_buff0_thd4~0, P3Thread1of1ForFork2_#t~nondet3][2119], [262#(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)), 56#L778true, 166#true, 133#L3-1true, 187#(and (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1))), 344#(and (<= ~b$w_buff0_used~0 (* (div ~b$w_buff0_used~0 256) 256)) (< 0 (+ (div ~b$w_buff0_used~0 256) 1)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (not (= ~b~0 0))), P1Thread1of1ForFork3InUse, P2Thread1of1ForFork0InUse, 150#true, P0Thread1of1ForFork1InUse, 57#L847true, P3Thread1of1ForFork2InUse, 147#true, 317#(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)), 236#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 282#(and (= ~b$r_buff0_thd4~0 0) (= ~b$r_buff0_thd2~0 0) (= ~b$w_buff1_used~0 0) (= ~b$w_buff0_used~0 0) (not (= ~__unbuffered_p3_EBX~0 0)) (= 0 ~b$r_buff1_thd4~0) (not (= ~b~0 0))), 39#L818true, 21#L788true, 198#true]) [2022-12-06 16:29:13,781 INFO L382 tUnfolder$Statistics]: this new event has 92 ancestors and is cut-off event [2022-12-06 16:29:13,781 INFO L385 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-12-06 16:29:13,781 INFO L385 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-12-06 16:29:13,781 INFO L385 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-12-06 16:29:13,964 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([407] L831-->L847: Formula: (let ((.cse11 (= (mod v_~b$r_buff1_thd4~0_52 256) 0)) (.cse4 (= (mod v_~b$r_buff0_thd4~0_54 256) 0))) (let ((.cse5 (not .cse4)) (.cse2 (and .cse4 .cse11)) (.cse7 (and .cse4 (= (mod v_~b$w_buff1_used~0_123 256) 0))) (.cse12 (= (mod v_~b$w_buff0_used~0_142 256) 0))) (let ((.cse8 (or .cse2 .cse7 .cse12)) (.cse9 (and (not .cse12) .cse5))) (let ((.cse6 (ite .cse8 v_~b~0_89 (ite .cse9 v_~b$w_buff0~0_59 v_~b$w_buff1~0_58))) (.cse0 (not (= (mod v_~weak$$choice2~0_28 256) 0))) (.cse1 (= (mod v_~b$w_buff0_used~0_141 256) 0)) (.cse3 (= 0 (mod v_~b$w_buff1_used~0_122 256)))) (and (= v_~weak$$choice2~0_28 |v_P3Thread1of1ForFork2_#t~nondet4_1|) (= v_~b$flush_delayed~0_27 0) (= (ite .cse0 v_~b$r_buff0_thd4~0_54 (ite (or .cse1 .cse2 (and .cse3 .cse4)) v_~b$r_buff0_thd4~0_54 (ite (and (not .cse1) .cse5) 0 v_~b$r_buff0_thd4~0_54))) v_~b$r_buff0_thd4~0_53) (= v_~b$w_buff1~0_58 v_~b$w_buff1~0_57) (= v_~b$mem_tmp~0_18 v_~b~0_89) (= v_~b~0_88 (ite .cse0 v_~b$mem_tmp~0_18 .cse6)) (= v_~b$w_buff1_used~0_122 (ite .cse0 v_~b$w_buff1_used~0_123 (ite (or .cse1 .cse2 .cse7) v_~b$w_buff1_used~0_123 0))) (= (ite .cse0 v_~b$w_buff0_used~0_142 (ite .cse8 v_~b$w_buff0_used~0_142 (ite .cse9 0 v_~b$w_buff0_used~0_142))) v_~b$w_buff0_used~0_141) (= v_~b$w_buff0~0_59 v_~b$w_buff0~0_58) (= .cse6 v_~__unbuffered_p3_EBX~0_10) (= v_~b$r_buff1_thd4~0_51 (ite .cse0 v_~b$r_buff1_thd4~0_52 (ite (let ((.cse10 (= (mod v_~b$r_buff0_thd4~0_53 256) 0))) (or .cse1 (and .cse10 .cse11) (and .cse3 .cse10))) v_~b$r_buff1_thd4~0_52 0))) (= |v_P3Thread1of1ForFork2_#t~nondet3_1| v_~weak$$choice0~0_5)))))) InVars {~b$w_buff0_used~0=v_~b$w_buff0_used~0_142, P3Thread1of1ForFork2_#t~nondet4=|v_P3Thread1of1ForFork2_#t~nondet4_1|, ~b~0=v_~b~0_89, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_123, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_52, ~b$w_buff1~0=v_~b$w_buff1~0_58, ~b$w_buff0~0=v_~b$w_buff0~0_59, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_54, P3Thread1of1ForFork2_#t~nondet3=|v_P3Thread1of1ForFork2_#t~nondet3_1|} OutVars{~b$mem_tmp~0=v_~b$mem_tmp~0_18, ~b$flush_delayed~0=v_~b$flush_delayed~0_27, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_141, ~weak$$choice0~0=v_~weak$$choice0~0_5, ~b~0=v_~b~0_88, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_122, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_51, ~b$w_buff1~0=v_~b$w_buff1~0_57, ~b$w_buff0~0=v_~b$w_buff0~0_58, ~weak$$choice2~0=v_~weak$$choice2~0_28, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_53} AuxVars[] AssignedVars[~b$mem_tmp~0, ~b$flush_delayed~0, ~__unbuffered_p3_EBX~0, ~b$w_buff0_used~0, P3Thread1of1ForFork2_#t~nondet4, ~weak$$choice0~0, ~b~0, ~b$w_buff1_used~0, ~b$r_buff1_thd4~0, ~b$w_buff1~0, ~b$w_buff0~0, ~weak$$choice2~0, ~b$r_buff0_thd4~0, P3Thread1of1ForFork2_#t~nondet3][1756], [262#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 166#true, 56#L778true, 133#L3-1true, 344#(and (<= ~b$w_buff0_used~0 (* (div ~b$w_buff0_used~0 256) 256)) (< 0 (+ (div ~b$w_buff0_used~0 256) 1)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (not (= ~b~0 0))), P1Thread1of1ForFork3InUse, P2Thread1of1ForFork0InUse, 197#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 150#true, P0Thread1of1ForFork1InUse, 57#L847true, P3Thread1of1ForFork2InUse, 317#(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)), 147#true, 236#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 282#(and (= ~b$r_buff0_thd4~0 0) (= ~b$r_buff0_thd2~0 0) (= ~b$w_buff1_used~0 0) (= ~b$w_buff0_used~0 0) (not (= ~__unbuffered_p3_EBX~0 0)) (= 0 ~b$r_buff1_thd4~0) (not (= ~b~0 0))), 39#L818true, 21#L788true, 198#true]) [2022-12-06 16:29:13,964 INFO L382 tUnfolder$Statistics]: this new event has 92 ancestors and is cut-off event [2022-12-06 16:29:13,964 INFO L385 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-12-06 16:29:13,964 INFO L385 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-12-06 16:29:13,964 INFO L385 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-12-06 16:29:13,964 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([392] L788-->L795: Formula: (let ((.cse1 (not (= (mod v_~b$w_buff0_used~0_149 256) 0))) (.cse0 (not (= (mod v_~b$r_buff1_thd2~0_20 256) 0))) (.cse5 (not (= (mod v_~b$r_buff0_thd2~0_24 256) 0)))) (let ((.cse4 (and (not (= (mod v_~b$w_buff0_used~0_150 256) 0)) .cse5)) (.cse3 (and (not (= (mod v_~b$w_buff1_used~0_131 256) 0)) .cse0)) (.cse2 (and .cse5 .cse1))) (and (= (ite (or (and .cse0 (not (= (mod v_~b$w_buff1_used~0_130 256) 0))) (and (not (= (mod v_~b$r_buff0_thd2~0_23 256) 0)) .cse1)) 0 v_~b$r_buff1_thd2~0_20) v_~b$r_buff1_thd2~0_19) (= (ite (or .cse2 .cse3) 0 v_~b$w_buff1_used~0_131) v_~b$w_buff1_used~0_130) (= v_~b$w_buff0_used~0_149 (ite .cse4 0 v_~b$w_buff0_used~0_150)) (= v_~b~0_96 (ite .cse4 v_~b$w_buff0~0_64 (ite .cse3 v_~b$w_buff1~0_63 v_~b~0_97))) (= (ite .cse2 0 v_~b$r_buff0_thd2~0_24) v_~b$r_buff0_thd2~0_23)))) InVars {~b$w_buff0_used~0=v_~b$w_buff0_used~0_150, ~b$r_buff0_thd2~0=v_~b$r_buff0_thd2~0_24, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_131, ~b~0=v_~b~0_97, ~b$w_buff1~0=v_~b$w_buff1~0_63, ~b$w_buff0~0=v_~b$w_buff0~0_64, ~b$r_buff1_thd2~0=v_~b$r_buff1_thd2~0_20} OutVars{~b$w_buff0_used~0=v_~b$w_buff0_used~0_149, ~b$r_buff0_thd2~0=v_~b$r_buff0_thd2~0_23, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_130, ~b~0=v_~b~0_96, ~b$w_buff1~0=v_~b$w_buff1~0_63, ~b$w_buff0~0=v_~b$w_buff0~0_64, ~b$r_buff1_thd2~0=v_~b$r_buff1_thd2~0_19} AuxVars[] AssignedVars[~b$w_buff0_used~0, ~b$r_buff0_thd2~0, ~b$w_buff1_used~0, ~b~0, ~b$r_buff1_thd2~0][2641], [326#true, 262#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 166#true, 56#L778true, 133#L3-1true, P1Thread1of1ForFork3InUse, P2Thread1of1ForFork0InUse, 197#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 150#true, P0Thread1of1ForFork1InUse, P3Thread1of1ForFork2InUse, 147#true, 317#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 236#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 39#L818true, 198#true, 22#L831true, 93#L795true, 280#(and (= ~b$r_buff0_thd4~0 0) (= ~b$r_buff0_thd2~0 0) (= ~b$w_buff1_used~0 0) (= ~b$w_buff0_used~0 0) (= 0 ~b$r_buff1_thd4~0) (not (= ~b~0 0)))]) [2022-12-06 16:29:13,964 INFO L382 tUnfolder$Statistics]: this new event has 92 ancestors and is cut-off event [2022-12-06 16:29:13,964 INFO L385 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-12-06 16:29:13,965 INFO L385 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-12-06 16:29:13,965 INFO L385 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-12-06 16:29:13,966 INFO L380 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([407] L831-->L847: Formula: (let ((.cse11 (= (mod v_~b$r_buff1_thd4~0_52 256) 0)) (.cse4 (= (mod v_~b$r_buff0_thd4~0_54 256) 0))) (let ((.cse5 (not .cse4)) (.cse2 (and .cse4 .cse11)) (.cse7 (and .cse4 (= (mod v_~b$w_buff1_used~0_123 256) 0))) (.cse12 (= (mod v_~b$w_buff0_used~0_142 256) 0))) (let ((.cse8 (or .cse2 .cse7 .cse12)) (.cse9 (and (not .cse12) .cse5))) (let ((.cse6 (ite .cse8 v_~b~0_89 (ite .cse9 v_~b$w_buff0~0_59 v_~b$w_buff1~0_58))) (.cse0 (not (= (mod v_~weak$$choice2~0_28 256) 0))) (.cse1 (= (mod v_~b$w_buff0_used~0_141 256) 0)) (.cse3 (= 0 (mod v_~b$w_buff1_used~0_122 256)))) (and (= v_~weak$$choice2~0_28 |v_P3Thread1of1ForFork2_#t~nondet4_1|) (= v_~b$flush_delayed~0_27 0) (= (ite .cse0 v_~b$r_buff0_thd4~0_54 (ite (or .cse1 .cse2 (and .cse3 .cse4)) v_~b$r_buff0_thd4~0_54 (ite (and (not .cse1) .cse5) 0 v_~b$r_buff0_thd4~0_54))) v_~b$r_buff0_thd4~0_53) (= v_~b$w_buff1~0_58 v_~b$w_buff1~0_57) (= v_~b$mem_tmp~0_18 v_~b~0_89) (= v_~b~0_88 (ite .cse0 v_~b$mem_tmp~0_18 .cse6)) (= v_~b$w_buff1_used~0_122 (ite .cse0 v_~b$w_buff1_used~0_123 (ite (or .cse1 .cse2 .cse7) v_~b$w_buff1_used~0_123 0))) (= (ite .cse0 v_~b$w_buff0_used~0_142 (ite .cse8 v_~b$w_buff0_used~0_142 (ite .cse9 0 v_~b$w_buff0_used~0_142))) v_~b$w_buff0_used~0_141) (= v_~b$w_buff0~0_59 v_~b$w_buff0~0_58) (= .cse6 v_~__unbuffered_p3_EBX~0_10) (= v_~b$r_buff1_thd4~0_51 (ite .cse0 v_~b$r_buff1_thd4~0_52 (ite (let ((.cse10 (= (mod v_~b$r_buff0_thd4~0_53 256) 0))) (or .cse1 (and .cse10 .cse11) (and .cse3 .cse10))) v_~b$r_buff1_thd4~0_52 0))) (= |v_P3Thread1of1ForFork2_#t~nondet3_1| v_~weak$$choice0~0_5)))))) InVars {~b$w_buff0_used~0=v_~b$w_buff0_used~0_142, P3Thread1of1ForFork2_#t~nondet4=|v_P3Thread1of1ForFork2_#t~nondet4_1|, ~b~0=v_~b~0_89, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_123, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_52, ~b$w_buff1~0=v_~b$w_buff1~0_58, ~b$w_buff0~0=v_~b$w_buff0~0_59, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_54, P3Thread1of1ForFork2_#t~nondet3=|v_P3Thread1of1ForFork2_#t~nondet3_1|} OutVars{~b$mem_tmp~0=v_~b$mem_tmp~0_18, ~b$flush_delayed~0=v_~b$flush_delayed~0_27, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_141, ~weak$$choice0~0=v_~weak$$choice0~0_5, ~b~0=v_~b~0_88, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_122, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_51, ~b$w_buff1~0=v_~b$w_buff1~0_57, ~b$w_buff0~0=v_~b$w_buff0~0_58, ~weak$$choice2~0=v_~weak$$choice2~0_28, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_53} AuxVars[] AssignedVars[~b$mem_tmp~0, ~b$flush_delayed~0, ~__unbuffered_p3_EBX~0, ~b$w_buff0_used~0, P3Thread1of1ForFork2_#t~nondet4, ~weak$$choice0~0, ~b~0, ~b$w_buff1_used~0, ~b$r_buff1_thd4~0, ~b$w_buff1~0, ~b$w_buff0~0, ~weak$$choice2~0, ~b$r_buff0_thd4~0, P3Thread1of1ForFork2_#t~nondet3][2119], [262#(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)), 56#L778true, 133#L3-1true, 166#true, P1Thread1of1ForFork3InUse, 187#(and (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1))), 344#(and (<= ~b$w_buff0_used~0 (* (div ~b$w_buff0_used~0 256) 256)) (< 0 (+ (div ~b$w_buff0_used~0 256) 1)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (not (= ~b~0 0))), P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, 150#true, 57#L847true, P3Thread1of1ForFork2InUse, 147#true, 317#(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)), 236#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 39#L818true, 282#(and (= ~b$r_buff0_thd4~0 0) (= ~b$r_buff0_thd2~0 0) (= ~b$w_buff1_used~0 0) (= ~b$w_buff0_used~0 0) (not (= ~__unbuffered_p3_EBX~0 0)) (= 0 ~b$r_buff1_thd4~0) (not (= ~b~0 0))), 21#L788true, 198#true]) [2022-12-06 16:29:13,966 INFO L382 tUnfolder$Statistics]: this new event has 92 ancestors and is cut-off event [2022-12-06 16:29:13,966 INFO L385 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-12-06 16:29:13,966 INFO L385 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-12-06 16:29:13,966 INFO L385 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-12-06 16:29:13,967 INFO L385 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-12-06 16:29:13,967 INFO L380 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([392] L788-->L795: Formula: (let ((.cse1 (not (= (mod v_~b$w_buff0_used~0_149 256) 0))) (.cse0 (not (= (mod v_~b$r_buff1_thd2~0_20 256) 0))) (.cse5 (not (= (mod v_~b$r_buff0_thd2~0_24 256) 0)))) (let ((.cse4 (and (not (= (mod v_~b$w_buff0_used~0_150 256) 0)) .cse5)) (.cse3 (and (not (= (mod v_~b$w_buff1_used~0_131 256) 0)) .cse0)) (.cse2 (and .cse5 .cse1))) (and (= (ite (or (and .cse0 (not (= (mod v_~b$w_buff1_used~0_130 256) 0))) (and (not (= (mod v_~b$r_buff0_thd2~0_23 256) 0)) .cse1)) 0 v_~b$r_buff1_thd2~0_20) v_~b$r_buff1_thd2~0_19) (= (ite (or .cse2 .cse3) 0 v_~b$w_buff1_used~0_131) v_~b$w_buff1_used~0_130) (= v_~b$w_buff0_used~0_149 (ite .cse4 0 v_~b$w_buff0_used~0_150)) (= v_~b~0_96 (ite .cse4 v_~b$w_buff0~0_64 (ite .cse3 v_~b$w_buff1~0_63 v_~b~0_97))) (= (ite .cse2 0 v_~b$r_buff0_thd2~0_24) v_~b$r_buff0_thd2~0_23)))) InVars {~b$w_buff0_used~0=v_~b$w_buff0_used~0_150, ~b$r_buff0_thd2~0=v_~b$r_buff0_thd2~0_24, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_131, ~b~0=v_~b~0_97, ~b$w_buff1~0=v_~b$w_buff1~0_63, ~b$w_buff0~0=v_~b$w_buff0~0_64, ~b$r_buff1_thd2~0=v_~b$r_buff1_thd2~0_20} OutVars{~b$w_buff0_used~0=v_~b$w_buff0_used~0_149, ~b$r_buff0_thd2~0=v_~b$r_buff0_thd2~0_23, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_130, ~b~0=v_~b~0_96, ~b$w_buff1~0=v_~b$w_buff1~0_63, ~b$w_buff0~0=v_~b$w_buff0~0_64, ~b$r_buff1_thd2~0=v_~b$r_buff1_thd2~0_19} AuxVars[] AssignedVars[~b$w_buff0_used~0, ~b$r_buff0_thd2~0, ~b$w_buff1_used~0, ~b~0, ~b$r_buff1_thd2~0][2298], [326#true, 262#(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)), 56#L778true, 133#L3-1true, 166#true, P1Thread1of1ForFork3InUse, 187#(and (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1))), P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, 150#true, P3Thread1of1ForFork2InUse, 317#(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)), 147#true, 236#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 39#L818true, 22#L831true, 198#true, 280#(and (= ~b$r_buff0_thd4~0 0) (= ~b$r_buff0_thd2~0 0) (= ~b$w_buff1_used~0 0) (= ~b$w_buff0_used~0 0) (= 0 ~b$r_buff1_thd4~0) (not (= ~b~0 0))), 93#L795true]) [2022-12-06 16:29:13,967 INFO L382 tUnfolder$Statistics]: this new event has 92 ancestors and is cut-off event [2022-12-06 16:29:13,967 INFO L385 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-12-06 16:29:13,967 INFO L385 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-12-06 16:29:13,967 INFO L385 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-12-06 16:29:13,967 INFO L385 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-12-06 16:29:16,729 INFO L130 PetriNetUnfolder]: 61196/111567 cut-off events. [2022-12-06 16:29:16,730 INFO L131 PetriNetUnfolder]: For 928354/1001300 co-relation queries the response was YES. [2022-12-06 16:29:17,273 INFO L83 FinitePrefix]: Finished finitePrefix Result has 695398 conditions, 111567 events. 61196/111567 cut-off events. For 928354/1001300 co-relation queries the response was YES. Maximal size of possible extension queue 7384. Compared 1259752 event pairs, 815 based on Foata normal form. 9490/118625 useless extension candidates. Maximal degree in co-relation 695287. Up to 38198 conditions per place. [2022-12-06 16:29:17,461 INFO L137 encePairwiseOnDemand]: 111/133 looper letters, 569 selfloop transitions, 580 changer transitions 3502/4853 dead transitions. [2022-12-06 16:29:17,461 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 230 places, 4853 transitions, 101351 flow [2022-12-06 16:29:17,461 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2022-12-06 16:29:17,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 18 states. [2022-12-06 16:29:17,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18 states to 18 states and 1844 transitions. [2022-12-06 16:29:17,465 INFO L535 CegarLoopForPetriNet]: DFA transition density 0.7702589807852965 [2022-12-06 16:29:17,466 INFO L294 CegarLoopForPetriNet]: 140 programPoint places, 90 predicate places. [2022-12-06 16:29:17,466 INFO L495 AbstractCegarLoop]: Abstraction has has 230 places, 4853 transitions, 101351 flow [2022-12-06 16:29:17,466 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 13 states, 13 states have (on average 96.61538461538461) internal successors, (1256), 13 states have internal predecessors, (1256), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-06 16:29:17,466 INFO L205 CegarLoopForPetriNet]: Found error trace [2022-12-06 16:29:17,467 INFO L213 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-06 16:29:17,467 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2022-12-06 16:29:17,467 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)] === [2022-12-06 16:29:17,467 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-06 16:29:17,467 INFO L85 PathProgramCache]: Analyzing trace with hash -1475001370, now seen corresponding path program 2 times [2022-12-06 16:29:17,467 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-06 16:29:17,467 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [470352906] [2022-12-06 16:29:17,467 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-06 16:29:17,468 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-06 16:29:17,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-06 16:29:17,517 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-12-06 16:29:17,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-06 16:29:17,600 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-12-06 16:29:17,600 INFO L373 BasicCegarLoop]: Counterexample is feasible [2022-12-06 16:29:17,601 INFO L805 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (6 of 7 remaining) [2022-12-06 16:29:17,602 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location P0Err0ASSERT_VIOLATIONERROR_FUNCTION (5 of 7 remaining) [2022-12-06 16:29:17,621 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (4 of 7 remaining) [2022-12-06 16:29:17,624 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (3 of 7 remaining) [2022-12-06 16:29:17,624 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr2INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (2 of 7 remaining) [2022-12-06 16:29:17,625 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr3INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (1 of 7 remaining) [2022-12-06 16:29:17,625 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location P0Err0ASSERT_VIOLATIONERROR_FUNCTION (0 of 7 remaining) [2022-12-06 16:29:17,625 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10 [2022-12-06 16:29:17,625 INFO L458 BasicCegarLoop]: Path program histogram: [2, 2, 1, 1, 1, 1, 1, 1, 1] [2022-12-06 16:29:17,632 INFO L228 ceAbstractionStarter]: Analysis of concurrent program completed with 1 thread instances [2022-12-06 16:29:17,632 INFO L178 ceAbstractionStarter]: Computing trace abstraction results [2022-12-06 16:29:17,775 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 06.12 04:29:17 BasicIcfg [2022-12-06 16:29:17,775 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2022-12-06 16:29:17,775 INFO L158 Benchmark]: Toolchain (without parser) took 65562.04ms. Allocated memory was 181.4MB in the beginning and 6.9GB in the end (delta: 6.7GB). Free memory was 138.9MB in the beginning and 4.0GB in the end (delta: -3.8GB). Peak memory consumption was 2.9GB. Max. memory is 8.0GB. [2022-12-06 16:29:17,776 INFO L158 Benchmark]: CDTParser took 0.12ms. Allocated memory is still 181.4MB. Free memory is still 157.6MB. There was no memory consumed. Max. memory is 8.0GB. [2022-12-06 16:29:17,776 INFO L158 Benchmark]: CACSL2BoogieTranslator took 563.26ms. Allocated memory is still 181.4MB. Free memory was 138.4MB in the beginning and 110.1MB in the end (delta: 28.3MB). Peak memory consumption was 28.3MB. Max. memory is 8.0GB. [2022-12-06 16:29:17,776 INFO L158 Benchmark]: Boogie Procedure Inliner took 69.97ms. Allocated memory is still 181.4MB. Free memory was 110.1MB in the beginning and 108.0MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 8.0GB. [2022-12-06 16:29:17,776 INFO L158 Benchmark]: Boogie Preprocessor took 57.57ms. Allocated memory is still 181.4MB. Free memory was 108.0MB in the beginning and 105.9MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 8.0GB. [2022-12-06 16:29:17,776 INFO L158 Benchmark]: RCFGBuilder took 779.06ms. Allocated memory is still 181.4MB. Free memory was 105.9MB in the beginning and 68.1MB in the end (delta: 37.7MB). Peak memory consumption was 37.7MB. Max. memory is 8.0GB. [2022-12-06 16:29:17,777 INFO L158 Benchmark]: TraceAbstraction took 64086.57ms. Allocated memory was 181.4MB in the beginning and 6.9GB in the end (delta: 6.7GB). Free memory was 67.1MB in the beginning and 4.0GB in the end (delta: -3.9GB). Peak memory consumption was 2.8GB. Max. memory is 8.0GB. [2022-12-06 16:29:17,778 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.12ms. Allocated memory is still 181.4MB. Free memory is still 157.6MB. There was no memory consumed. Max. memory is 8.0GB. * CACSL2BoogieTranslator took 563.26ms. Allocated memory is still 181.4MB. Free memory was 138.4MB in the beginning and 110.1MB in the end (delta: 28.3MB). Peak memory consumption was 28.3MB. Max. memory is 8.0GB. * Boogie Procedure Inliner took 69.97ms. Allocated memory is still 181.4MB. Free memory was 110.1MB in the beginning and 108.0MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 8.0GB. * Boogie Preprocessor took 57.57ms. Allocated memory is still 181.4MB. Free memory was 108.0MB in the beginning and 105.9MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 8.0GB. * RCFGBuilder took 779.06ms. Allocated memory is still 181.4MB. Free memory was 105.9MB in the beginning and 68.1MB in the end (delta: 37.7MB). Peak memory consumption was 37.7MB. Max. memory is 8.0GB. * TraceAbstraction took 64086.57ms. Allocated memory was 181.4MB in the beginning and 6.9GB in the end (delta: 6.7GB). Free memory was 67.1MB in the beginning and 4.0GB in the end (delta: -3.9GB). Peak memory consumption was 2.8GB. Max. memory is 8.0GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - CounterExampleResult [Line: 18]: a call to reach_error is reachable a call to reach_error is reachable We found a FailurePath: [L710] 0 int __unbuffered_cnt = 0; VAL [__unbuffered_cnt=0] [L712] 0 int __unbuffered_p1_EAX = 0; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0] [L714] 0 int __unbuffered_p2_EAX = 0; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0] [L716] 0 int __unbuffered_p3_EAX = 0; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0] [L718] 0 int __unbuffered_p3_EBX = 0; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0] [L720] 0 int a = 0; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0] [L722] 0 int b = 0; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, b=0] [L723] 0 _Bool b$flush_delayed; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, b=0, b$flush_delayed=0] [L724] 0 int b$mem_tmp; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, b=0, b$flush_delayed=0, b$mem_tmp=0] [L725] 0 _Bool b$r_buff0_thd0; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, b=0, b$flush_delayed=0, b$mem_tmp=0, b$r_buff0_thd0=0] [L726] 0 _Bool b$r_buff0_thd1; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, b=0, b$flush_delayed=0, b$mem_tmp=0, b$r_buff0_thd0=0, b$r_buff0_thd1=0] [L727] 0 _Bool b$r_buff0_thd2; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, b=0, b$flush_delayed=0, b$mem_tmp=0, b$r_buff0_thd0=0, b$r_buff0_thd1=0, b$r_buff0_thd2=0] [L728] 0 _Bool b$r_buff0_thd3; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, b=0, b$flush_delayed=0, b$mem_tmp=0, b$r_buff0_thd0=0, b$r_buff0_thd1=0, b$r_buff0_thd2=0, b$r_buff0_thd3=0] [L729] 0 _Bool b$r_buff0_thd4; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, b=0, b$flush_delayed=0, b$mem_tmp=0, b$r_buff0_thd0=0, b$r_buff0_thd1=0, b$r_buff0_thd2=0, b$r_buff0_thd3=0, b$r_buff0_thd4=0] [L730] 0 _Bool b$r_buff1_thd0; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, b=0, b$flush_delayed=0, b$mem_tmp=0, b$r_buff0_thd0=0, b$r_buff0_thd1=0, b$r_buff0_thd2=0, b$r_buff0_thd3=0, b$r_buff0_thd4=0, b$r_buff1_thd0=0] [L731] 0 _Bool b$r_buff1_thd1; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, b=0, b$flush_delayed=0, b$mem_tmp=0, b$r_buff0_thd0=0, b$r_buff0_thd1=0, b$r_buff0_thd2=0, b$r_buff0_thd3=0, b$r_buff0_thd4=0, b$r_buff1_thd0=0, b$r_buff1_thd1=0] [L732] 0 _Bool b$r_buff1_thd2; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, b=0, b$flush_delayed=0, b$mem_tmp=0, b$r_buff0_thd0=0, b$r_buff0_thd1=0, b$r_buff0_thd2=0, b$r_buff0_thd3=0, b$r_buff0_thd4=0, b$r_buff1_thd0=0, b$r_buff1_thd1=0, b$r_buff1_thd2=0] [L733] 0 _Bool b$r_buff1_thd3; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, b=0, b$flush_delayed=0, b$mem_tmp=0, b$r_buff0_thd0=0, b$r_buff0_thd1=0, b$r_buff0_thd2=0, b$r_buff0_thd3=0, b$r_buff0_thd4=0, b$r_buff1_thd0=0, b$r_buff1_thd1=0, b$r_buff1_thd2=0, b$r_buff1_thd3=0] [L734] 0 _Bool b$r_buff1_thd4; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, b=0, b$flush_delayed=0, b$mem_tmp=0, b$r_buff0_thd0=0, b$r_buff0_thd1=0, b$r_buff0_thd2=0, b$r_buff0_thd3=0, b$r_buff0_thd4=0, b$r_buff1_thd0=0, b$r_buff1_thd1=0, b$r_buff1_thd2=0, b$r_buff1_thd3=0, b$r_buff1_thd4=0] [L735] 0 _Bool b$read_delayed; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, b=0, b$flush_delayed=0, b$mem_tmp=0, b$r_buff0_thd0=0, b$r_buff0_thd1=0, b$r_buff0_thd2=0, b$r_buff0_thd3=0, b$r_buff0_thd4=0, b$r_buff1_thd0=0, b$r_buff1_thd1=0, b$r_buff1_thd2=0, b$r_buff1_thd3=0, b$r_buff1_thd4=0, b$read_delayed=0] [L736] 0 int *b$read_delayed_var; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, b=0, b$flush_delayed=0, b$mem_tmp=0, b$r_buff0_thd0=0, b$r_buff0_thd1=0, b$r_buff0_thd2=0, b$r_buff0_thd3=0, b$r_buff0_thd4=0, b$r_buff1_thd0=0, b$r_buff1_thd1=0, b$r_buff1_thd2=0, b$r_buff1_thd3=0, b$r_buff1_thd4=0, b$read_delayed=0, b$read_delayed_var={0:0}] [L737] 0 int b$w_buff0; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, b=0, b$flush_delayed=0, b$mem_tmp=0, b$r_buff0_thd0=0, b$r_buff0_thd1=0, b$r_buff0_thd2=0, b$r_buff0_thd3=0, b$r_buff0_thd4=0, b$r_buff1_thd0=0, b$r_buff1_thd1=0, b$r_buff1_thd2=0, b$r_buff1_thd3=0, b$r_buff1_thd4=0, b$read_delayed=0, b$read_delayed_var={0:0}, b$w_buff0=0] [L738] 0 _Bool b$w_buff0_used; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, b=0, b$flush_delayed=0, b$mem_tmp=0, b$r_buff0_thd0=0, b$r_buff0_thd1=0, b$r_buff0_thd2=0, b$r_buff0_thd3=0, b$r_buff0_thd4=0, b$r_buff1_thd0=0, b$r_buff1_thd1=0, b$r_buff1_thd2=0, b$r_buff1_thd3=0, b$r_buff1_thd4=0, b$read_delayed=0, b$read_delayed_var={0:0}, b$w_buff0=0, b$w_buff0_used=0] [L739] 0 int b$w_buff1; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, b=0, b$flush_delayed=0, b$mem_tmp=0, b$r_buff0_thd0=0, b$r_buff0_thd1=0, b$r_buff0_thd2=0, b$r_buff0_thd3=0, b$r_buff0_thd4=0, b$r_buff1_thd0=0, b$r_buff1_thd1=0, b$r_buff1_thd2=0, b$r_buff1_thd3=0, b$r_buff1_thd4=0, b$read_delayed=0, b$read_delayed_var={0:0}, b$w_buff0=0, b$w_buff0_used=0, b$w_buff1=0] [L740] 0 _Bool b$w_buff1_used; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, b=0, b$flush_delayed=0, b$mem_tmp=0, b$r_buff0_thd0=0, b$r_buff0_thd1=0, b$r_buff0_thd2=0, b$r_buff0_thd3=0, b$r_buff0_thd4=0, b$r_buff1_thd0=0, b$r_buff1_thd1=0, b$r_buff1_thd2=0, b$r_buff1_thd3=0, b$r_buff1_thd4=0, b$read_delayed=0, b$read_delayed_var={0:0}, b$w_buff0=0, b$w_buff0_used=0, b$w_buff1=0, b$w_buff1_used=0] [L741] 0 _Bool main$tmp_guard0; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, b=0, b$flush_delayed=0, b$mem_tmp=0, b$r_buff0_thd0=0, b$r_buff0_thd1=0, b$r_buff0_thd2=0, b$r_buff0_thd3=0, b$r_buff0_thd4=0, b$r_buff1_thd0=0, b$r_buff1_thd1=0, b$r_buff1_thd2=0, b$r_buff1_thd3=0, b$r_buff1_thd4=0, b$read_delayed=0, b$read_delayed_var={0:0}, b$w_buff0=0, b$w_buff0_used=0, b$w_buff1=0, b$w_buff1_used=0, main$tmp_guard0=0] [L742] 0 _Bool main$tmp_guard1; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, b=0, b$flush_delayed=0, b$mem_tmp=0, b$r_buff0_thd0=0, b$r_buff0_thd1=0, b$r_buff0_thd2=0, b$r_buff0_thd3=0, b$r_buff0_thd4=0, b$r_buff1_thd0=0, b$r_buff1_thd1=0, b$r_buff1_thd2=0, b$r_buff1_thd3=0, b$r_buff1_thd4=0, b$read_delayed=0, b$read_delayed_var={0:0}, b$w_buff0=0, b$w_buff0_used=0, b$w_buff1=0, b$w_buff1_used=0, main$tmp_guard0=0, main$tmp_guard1=0] [L744] 0 int x = 0; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, b=0, b$flush_delayed=0, b$mem_tmp=0, b$r_buff0_thd0=0, b$r_buff0_thd1=0, b$r_buff0_thd2=0, b$r_buff0_thd3=0, b$r_buff0_thd4=0, b$r_buff1_thd0=0, b$r_buff1_thd1=0, b$r_buff1_thd2=0, b$r_buff1_thd3=0, b$r_buff1_thd4=0, b$read_delayed=0, b$read_delayed_var={0:0}, b$w_buff0=0, b$w_buff0_used=0, b$w_buff1=0, b$w_buff1_used=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0] [L746] 0 int y = 0; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, b=0, b$flush_delayed=0, b$mem_tmp=0, b$r_buff0_thd0=0, b$r_buff0_thd1=0, b$r_buff0_thd2=0, b$r_buff0_thd3=0, b$r_buff0_thd4=0, b$r_buff1_thd0=0, b$r_buff1_thd1=0, b$r_buff1_thd2=0, b$r_buff1_thd3=0, b$r_buff1_thd4=0, b$read_delayed=0, b$read_delayed_var={0:0}, b$w_buff0=0, b$w_buff0_used=0, b$w_buff1=0, b$w_buff1_used=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0] [L748] 0 int z = 0; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, b=0, b$flush_delayed=0, b$mem_tmp=0, b$r_buff0_thd0=0, b$r_buff0_thd1=0, b$r_buff0_thd2=0, b$r_buff0_thd3=0, b$r_buff0_thd4=0, b$r_buff1_thd0=0, b$r_buff1_thd1=0, b$r_buff1_thd2=0, b$r_buff1_thd3=0, b$r_buff1_thd4=0, b$read_delayed=0, b$read_delayed_var={0:0}, b$w_buff0=0, b$w_buff0_used=0, b$w_buff1=0, b$w_buff1_used=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, z=0] [L749] 0 _Bool weak$$choice0; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, b=0, b$flush_delayed=0, b$mem_tmp=0, b$r_buff0_thd0=0, b$r_buff0_thd1=0, b$r_buff0_thd2=0, b$r_buff0_thd3=0, b$r_buff0_thd4=0, b$r_buff1_thd0=0, b$r_buff1_thd1=0, b$r_buff1_thd2=0, b$r_buff1_thd3=0, b$r_buff1_thd4=0, b$read_delayed=0, b$read_delayed_var={0:0}, b$w_buff0=0, b$w_buff0_used=0, b$w_buff1=0, b$w_buff1_used=0, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, x=0, y=0, z=0] [L750] 0 _Bool weak$$choice2; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, b=0, b$flush_delayed=0, b$mem_tmp=0, b$r_buff0_thd0=0, b$r_buff0_thd1=0, b$r_buff0_thd2=0, b$r_buff0_thd3=0, b$r_buff0_thd4=0, b$r_buff1_thd0=0, b$r_buff1_thd1=0, b$r_buff1_thd2=0, b$r_buff1_thd3=0, b$r_buff1_thd4=0, b$read_delayed=0, b$read_delayed_var={0:0}, b$w_buff0=0, b$w_buff0_used=0, b$w_buff1=0, b$w_buff1_used=0, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, y=0, z=0] [L871] 0 pthread_t t969; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, b=0, b$flush_delayed=0, b$mem_tmp=0, b$r_buff0_thd0=0, b$r_buff0_thd1=0, b$r_buff0_thd2=0, b$r_buff0_thd3=0, b$r_buff0_thd4=0, b$r_buff1_thd0=0, b$r_buff1_thd1=0, b$r_buff1_thd2=0, b$r_buff1_thd3=0, b$r_buff1_thd4=0, b$read_delayed=0, b$read_delayed_var={0:0}, b$w_buff0=0, b$w_buff0_used=0, b$w_buff1=0, b$w_buff1_used=0, main$tmp_guard0=0, main$tmp_guard1=0, t969={5:0}, weak$$choice0=0, weak$$choice2=0, x=0, y=0, z=0] [L872] FCALL, FORK 0 pthread_create(&t969, ((void *)0), P0, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, b=0, b$flush_delayed=0, b$mem_tmp=0, b$r_buff0_thd0=0, b$r_buff0_thd1=0, b$r_buff0_thd2=0, b$r_buff0_thd3=0, b$r_buff0_thd4=0, b$r_buff1_thd0=0, b$r_buff1_thd1=0, b$r_buff1_thd2=0, b$r_buff1_thd3=0, b$r_buff1_thd4=0, b$read_delayed=0, b$read_delayed_var={0:0}, b$w_buff0=0, b$w_buff0_used=0, b$w_buff1=0, b$w_buff1_used=0, main$tmp_guard0=0, main$tmp_guard1=0, pthread_create(&t969, ((void *)0), P0, ((void *)0))=-3, t969={5:0}, weak$$choice0=0, weak$$choice2=0, x=0, y=0, z=0] [L873] 0 pthread_t t970; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, b=0, b$flush_delayed=0, b$mem_tmp=0, b$r_buff0_thd0=0, b$r_buff0_thd1=0, b$r_buff0_thd2=0, b$r_buff0_thd3=0, b$r_buff0_thd4=0, b$r_buff1_thd0=0, b$r_buff1_thd1=0, b$r_buff1_thd2=0, b$r_buff1_thd3=0, b$r_buff1_thd4=0, b$read_delayed=0, b$read_delayed_var={0:0}, b$w_buff0=0, b$w_buff0_used=0, b$w_buff1=0, b$w_buff1_used=0, main$tmp_guard0=0, main$tmp_guard1=0, t969={5:0}, t970={6:0}, weak$$choice0=0, weak$$choice2=0, x=0, y=0, z=0] [L874] FCALL, FORK 0 pthread_create(&t970, ((void *)0), P1, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, arg={0:0}, b=0, b$flush_delayed=0, b$mem_tmp=0, b$r_buff0_thd0=0, b$r_buff0_thd1=0, b$r_buff0_thd2=0, b$r_buff0_thd3=0, b$r_buff0_thd4=0, b$r_buff1_thd0=0, b$r_buff1_thd1=0, b$r_buff1_thd2=0, b$r_buff1_thd3=0, b$r_buff1_thd4=0, b$read_delayed=0, b$read_delayed_var={0:0}, b$w_buff0=0, b$w_buff0_used=0, b$w_buff1=0, b$w_buff1_used=0, main$tmp_guard0=0, main$tmp_guard1=0, pthread_create(&t970, ((void *)0), P1, ((void *)0))=-2, t969={5:0}, t970={6:0}, weak$$choice0=0, weak$$choice2=0, x=0, y=0, z=0] [L754] 1 b$w_buff1 = b$w_buff0 [L755] 1 b$w_buff0 = 1 [L756] 1 b$w_buff1_used = b$w_buff0_used [L757] 1 b$w_buff0_used = (_Bool)1 [L758] CALL 1 __VERIFIER_assert(!(b$w_buff1_used && b$w_buff0_used)) [L18] COND FALSE 1 !(!expression) [L758] RET 1 __VERIFIER_assert(!(b$w_buff1_used && b$w_buff0_used)) [L759] 1 b$r_buff1_thd0 = b$r_buff0_thd0 [L760] 1 b$r_buff1_thd1 = b$r_buff0_thd1 [L761] 1 b$r_buff1_thd2 = b$r_buff0_thd2 [L762] 1 b$r_buff1_thd3 = b$r_buff0_thd3 [L763] 1 b$r_buff1_thd4 = b$r_buff0_thd4 [L764] 1 b$r_buff0_thd1 = (_Bool)1 VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, arg={0:0}, arg={0:0}, arg={0:0}, b=0, b$flush_delayed=0, b$mem_tmp=0, b$r_buff0_thd0=0, b$r_buff0_thd1=1, b$r_buff0_thd2=0, b$r_buff0_thd3=0, b$r_buff0_thd4=0, b$r_buff1_thd0=0, b$r_buff1_thd1=0, b$r_buff1_thd2=0, b$r_buff1_thd3=0, b$r_buff1_thd4=0, b$read_delayed=0, b$read_delayed_var={0:0}, b$w_buff0=1, b$w_buff0_used=1, b$w_buff1=0, b$w_buff1_used=0, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, y=0, z=0] [L767] 1 x = 1 VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, arg={0:0}, arg={0:0}, arg={0:0}, b=0, b$flush_delayed=0, b$mem_tmp=0, b$r_buff0_thd0=0, b$r_buff0_thd1=1, b$r_buff0_thd2=0, b$r_buff0_thd3=0, b$r_buff0_thd4=0, b$r_buff1_thd0=0, b$r_buff1_thd1=0, b$r_buff1_thd2=0, b$r_buff1_thd3=0, b$r_buff1_thd4=0, b$read_delayed=0, b$read_delayed_var={0:0}, b$w_buff0=1, b$w_buff0_used=1, b$w_buff1=0, b$w_buff1_used=0, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=1, y=0, z=0] [L875] 0 pthread_t t971; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, arg={0:0}, b=0, b$flush_delayed=0, b$mem_tmp=0, b$r_buff0_thd0=0, b$r_buff0_thd1=1, b$r_buff0_thd2=0, b$r_buff0_thd3=0, b$r_buff0_thd4=0, b$r_buff1_thd0=0, b$r_buff1_thd1=0, b$r_buff1_thd2=0, b$r_buff1_thd3=0, b$r_buff1_thd4=0, b$read_delayed=0, b$read_delayed_var={0:0}, b$w_buff0=1, b$w_buff0_used=1, b$w_buff1=0, b$w_buff1_used=0, main$tmp_guard0=0, main$tmp_guard1=0, t969={5:0}, t970={6:0}, t971={7:0}, weak$$choice0=0, weak$$choice2=0, x=1, y=0, z=0] [L876] FCALL, FORK 0 pthread_create(&t971, ((void *)0), P2, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, arg={0:0}, arg={0:0}, b=0, b$flush_delayed=0, b$mem_tmp=0, b$r_buff0_thd0=0, b$r_buff0_thd1=1, b$r_buff0_thd2=0, b$r_buff0_thd3=0, b$r_buff0_thd4=0, b$r_buff1_thd0=0, b$r_buff1_thd1=0, b$r_buff1_thd2=0, b$r_buff1_thd3=0, b$r_buff1_thd4=0, b$read_delayed=0, b$read_delayed_var={0:0}, b$w_buff0=1, b$w_buff0_used=1, b$w_buff1=0, b$w_buff1_used=0, main$tmp_guard0=0, main$tmp_guard1=0, pthread_create(&t971, ((void *)0), P2, ((void *)0))=-1, t969={5:0}, t970={6:0}, t971={7:0}, weak$$choice0=0, weak$$choice2=0, x=1, y=0, z=0] [L877] 0 pthread_t t972; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, arg={0:0}, arg={0:0}, b=0, b$flush_delayed=0, b$mem_tmp=0, b$r_buff0_thd0=0, b$r_buff0_thd1=1, b$r_buff0_thd2=0, b$r_buff0_thd3=0, b$r_buff0_thd4=0, b$r_buff1_thd0=0, b$r_buff1_thd1=0, b$r_buff1_thd2=0, b$r_buff1_thd3=0, b$r_buff1_thd4=0, b$read_delayed=0, b$read_delayed_var={0:0}, b$w_buff0=1, b$w_buff0_used=1, b$w_buff1=0, b$w_buff1_used=0, main$tmp_guard0=0, main$tmp_guard1=0, t969={5:0}, t970={6:0}, t971={7:0}, t972={3:0}, weak$$choice0=0, weak$$choice2=0, x=1, y=0, z=0] [L878] FCALL, FORK 0 pthread_create(&t972, ((void *)0), P3, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, arg={0:0}, arg={0:0}, arg={0:0}, b=0, b$flush_delayed=0, b$mem_tmp=0, b$r_buff0_thd0=0, b$r_buff0_thd1=1, b$r_buff0_thd2=0, b$r_buff0_thd3=0, b$r_buff0_thd4=0, b$r_buff1_thd0=0, b$r_buff1_thd1=0, b$r_buff1_thd2=0, b$r_buff1_thd3=0, b$r_buff1_thd4=0, b$read_delayed=0, b$read_delayed_var={0:0}, b$w_buff0=1, b$w_buff0_used=1, b$w_buff1=0, b$w_buff1_used=0, main$tmp_guard0=0, main$tmp_guard1=0, pthread_create(&t972, ((void *)0), P3, ((void *)0))=0, t969={5:0}, t970={6:0}, t971={7:0}, t972={3:0}, weak$$choice0=0, weak$$choice2=0, x=1, y=0, z=0] [L784] 2 x = 2 VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, b=0, b$flush_delayed=0, b$mem_tmp=0, b$r_buff0_thd0=0, b$r_buff0_thd1=1, b$r_buff0_thd2=0, b$r_buff0_thd3=0, b$r_buff0_thd4=0, b$r_buff1_thd0=0, b$r_buff1_thd1=0, b$r_buff1_thd2=0, b$r_buff1_thd3=0, b$r_buff1_thd4=0, b$read_delayed=0, b$read_delayed_var={0:0}, b$w_buff0=1, b$w_buff0_used=1, b$w_buff1=0, b$w_buff1_used=0, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=2, y=0, z=0] [L787] 2 __unbuffered_p1_EAX = y VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, b=0, b$flush_delayed=0, b$mem_tmp=0, b$r_buff0_thd0=0, b$r_buff0_thd1=1, b$r_buff0_thd2=0, b$r_buff0_thd3=0, b$r_buff0_thd4=0, b$r_buff1_thd0=0, b$r_buff1_thd1=0, b$r_buff1_thd2=0, b$r_buff1_thd3=0, b$r_buff1_thd4=0, b$read_delayed=0, b$read_delayed_var={0:0}, b$w_buff0=1, b$w_buff0_used=1, b$w_buff1=0, b$w_buff1_used=0, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=2, y=0, z=0] [L790] 2 b = b$w_buff0_used && b$r_buff0_thd2 ? b$w_buff0 : (b$w_buff1_used && b$r_buff1_thd2 ? b$w_buff1 : b) [L791] 2 b$w_buff0_used = b$w_buff0_used && b$r_buff0_thd2 ? (_Bool)0 : b$w_buff0_used [L792] 2 b$w_buff1_used = b$w_buff0_used && b$r_buff0_thd2 || b$w_buff1_used && b$r_buff1_thd2 ? (_Bool)0 : b$w_buff1_used [L793] 2 b$r_buff0_thd2 = b$w_buff0_used && b$r_buff0_thd2 ? (_Bool)0 : b$r_buff0_thd2 [L794] 2 b$r_buff1_thd2 = b$w_buff0_used && b$r_buff0_thd2 || b$w_buff1_used && b$r_buff1_thd2 ? (_Bool)0 : b$r_buff1_thd2 VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, b=0, b$flush_delayed=0, b$mem_tmp=0, b$r_buff0_thd0=0, b$r_buff0_thd1=1, b$r_buff0_thd2=0, b$r_buff0_thd3=0, b$r_buff0_thd4=0, b$r_buff1_thd0=0, b$r_buff1_thd1=0, b$r_buff1_thd2=0, b$r_buff1_thd3=0, b$r_buff1_thd4=0, b$read_delayed=0, b$read_delayed_var={0:0}, b$w_buff0=1, b$w_buff0_used=1, b$w_buff1=0, b$w_buff1_used=0, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=2, y=0, z=0] [L804] 3 y = 1 VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, b=0, b$flush_delayed=0, b$mem_tmp=0, b$r_buff0_thd0=0, b$r_buff0_thd1=1, b$r_buff0_thd2=0, b$r_buff0_thd3=0, b$r_buff0_thd4=0, b$r_buff1_thd0=0, b$r_buff1_thd1=0, b$r_buff1_thd2=0, b$r_buff1_thd3=0, b$r_buff1_thd4=0, b$read_delayed=0, b$read_delayed_var={0:0}, b$w_buff0=1, b$w_buff0_used=1, b$w_buff1=0, b$w_buff1_used=0, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=2, y=1, z=0] [L807] 3 __unbuffered_p2_EAX = z VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, b=0, b$flush_delayed=0, b$mem_tmp=0, b$r_buff0_thd0=0, b$r_buff0_thd1=1, b$r_buff0_thd2=0, b$r_buff0_thd3=0, b$r_buff0_thd4=0, b$r_buff1_thd0=0, b$r_buff1_thd1=0, b$r_buff1_thd2=0, b$r_buff1_thd3=0, b$r_buff1_thd4=0, b$read_delayed=0, b$read_delayed_var={0:0}, b$w_buff0=1, b$w_buff0_used=1, b$w_buff1=0, b$w_buff1_used=0, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=2, y=1, z=0] [L810] 3 b = b$w_buff0_used && b$r_buff0_thd3 ? b$w_buff0 : (b$w_buff1_used && b$r_buff1_thd3 ? b$w_buff1 : b) [L811] 3 b$w_buff0_used = b$w_buff0_used && b$r_buff0_thd3 ? (_Bool)0 : b$w_buff0_used [L812] 3 b$w_buff1_used = b$w_buff0_used && b$r_buff0_thd3 || b$w_buff1_used && b$r_buff1_thd3 ? (_Bool)0 : b$w_buff1_used [L813] 3 b$r_buff0_thd3 = b$w_buff0_used && b$r_buff0_thd3 ? (_Bool)0 : b$r_buff0_thd3 [L814] 3 b$r_buff1_thd3 = b$w_buff0_used && b$r_buff0_thd3 || b$w_buff1_used && b$r_buff1_thd3 ? (_Bool)0 : b$r_buff1_thd3 VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, b=0, b$flush_delayed=0, b$mem_tmp=0, b$r_buff0_thd0=0, b$r_buff0_thd1=1, b$r_buff0_thd2=0, b$r_buff0_thd3=0, b$r_buff0_thd4=0, b$r_buff1_thd0=0, b$r_buff1_thd1=0, b$r_buff1_thd2=0, b$r_buff1_thd3=0, b$r_buff1_thd4=0, b$read_delayed=0, b$read_delayed_var={0:0}, b$w_buff0=1, b$w_buff0_used=1, b$w_buff1=0, b$w_buff1_used=0, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=2, y=1, z=0] [L824] 4 z = 1 VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, b=0, b$flush_delayed=0, b$mem_tmp=0, b$r_buff0_thd0=0, b$r_buff0_thd1=1, b$r_buff0_thd2=0, b$r_buff0_thd3=0, b$r_buff0_thd4=0, b$r_buff1_thd0=0, b$r_buff1_thd1=0, b$r_buff1_thd2=0, b$r_buff1_thd3=0, b$r_buff1_thd4=0, b$read_delayed=0, b$read_delayed_var={0:0}, b$w_buff0=1, b$w_buff0_used=1, b$w_buff1=0, b$w_buff1_used=0, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=2, y=1, z=1] [L827] 4 a = 1 VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, b=0, b$flush_delayed=0, b$mem_tmp=0, b$r_buff0_thd0=0, b$r_buff0_thd1=1, b$r_buff0_thd2=0, b$r_buff0_thd3=0, b$r_buff0_thd4=0, b$r_buff1_thd0=0, b$r_buff1_thd1=0, b$r_buff1_thd2=0, b$r_buff1_thd3=0, b$r_buff1_thd4=0, b$read_delayed=0, b$read_delayed_var={0:0}, b$w_buff0=1, b$w_buff0_used=1, b$w_buff1=0, b$w_buff1_used=0, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=2, y=1, z=1] [L830] 4 __unbuffered_p3_EAX = a VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, b=0, b$flush_delayed=0, b$mem_tmp=0, b$r_buff0_thd0=0, b$r_buff0_thd1=1, b$r_buff0_thd2=0, b$r_buff0_thd3=0, b$r_buff0_thd4=0, b$r_buff1_thd0=0, b$r_buff1_thd1=0, b$r_buff1_thd2=0, b$r_buff1_thd3=0, b$r_buff1_thd4=0, b$read_delayed=0, b$read_delayed_var={0:0}, b$w_buff0=1, b$w_buff0_used=1, b$w_buff1=0, b$w_buff1_used=0, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=2, y=1, z=1] [L833] 4 weak$$choice0 = __VERIFIER_nondet_bool() [L834] 4 weak$$choice2 = __VERIFIER_nondet_bool() [L835] 4 b$flush_delayed = weak$$choice2 [L836] 4 b$mem_tmp = b [L837] 4 b = !b$w_buff0_used || !b$r_buff0_thd4 && !b$w_buff1_used || !b$r_buff0_thd4 && !b$r_buff1_thd4 ? b : (b$w_buff0_used && b$r_buff0_thd4 ? b$w_buff0 : b$w_buff1) [L838] 4 b$w_buff0 = weak$$choice2 ? b$w_buff0 : (!b$w_buff0_used || !b$r_buff0_thd4 && !b$w_buff1_used || !b$r_buff0_thd4 && !b$r_buff1_thd4 ? b$w_buff0 : (b$w_buff0_used && b$r_buff0_thd4 ? b$w_buff0 : b$w_buff0)) [L839] 4 b$w_buff1 = weak$$choice2 ? b$w_buff1 : (!b$w_buff0_used || !b$r_buff0_thd4 && !b$w_buff1_used || !b$r_buff0_thd4 && !b$r_buff1_thd4 ? b$w_buff1 : (b$w_buff0_used && b$r_buff0_thd4 ? b$w_buff1 : b$w_buff1)) [L840] 4 b$w_buff0_used = weak$$choice2 ? b$w_buff0_used : (!b$w_buff0_used || !b$r_buff0_thd4 && !b$w_buff1_used || !b$r_buff0_thd4 && !b$r_buff1_thd4 ? b$w_buff0_used : (b$w_buff0_used && b$r_buff0_thd4 ? (_Bool)0 : b$w_buff0_used)) [L841] 4 b$w_buff1_used = weak$$choice2 ? b$w_buff1_used : (!b$w_buff0_used || !b$r_buff0_thd4 && !b$w_buff1_used || !b$r_buff0_thd4 && !b$r_buff1_thd4 ? b$w_buff1_used : (b$w_buff0_used && b$r_buff0_thd4 ? (_Bool)0 : (_Bool)0)) [L842] 4 b$r_buff0_thd4 = weak$$choice2 ? b$r_buff0_thd4 : (!b$w_buff0_used || !b$r_buff0_thd4 && !b$w_buff1_used || !b$r_buff0_thd4 && !b$r_buff1_thd4 ? b$r_buff0_thd4 : (b$w_buff0_used && b$r_buff0_thd4 ? (_Bool)0 : b$r_buff0_thd4)) [L843] 4 b$r_buff1_thd4 = weak$$choice2 ? b$r_buff1_thd4 : (!b$w_buff0_used || !b$r_buff0_thd4 && !b$w_buff1_used || !b$r_buff0_thd4 && !b$r_buff1_thd4 ? b$r_buff1_thd4 : (b$w_buff0_used && b$r_buff0_thd4 ? (_Bool)0 : (_Bool)0)) [L844] 4 __unbuffered_p3_EBX = b [L845] 4 b = b$flush_delayed ? b$mem_tmp : b [L846] 4 b$flush_delayed = (_Bool)0 VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, b=0, b$flush_delayed=0, b$mem_tmp=0, b$r_buff0_thd0=0, b$r_buff0_thd1=1, b$r_buff0_thd2=0, b$r_buff0_thd3=0, b$r_buff0_thd4=0, b$r_buff1_thd0=0, b$r_buff1_thd1=0, b$r_buff1_thd2=0, b$r_buff1_thd3=0, b$r_buff1_thd4=0, b$read_delayed=0, b$read_delayed_var={0:0}, b$w_buff0=1, b$w_buff0_used=1, b$w_buff1=0, b$w_buff1_used=0, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=49, weak$$choice2=0, x=2, y=1, z=1] [L849] 4 b = b$w_buff0_used && b$r_buff0_thd4 ? b$w_buff0 : (b$w_buff1_used && b$r_buff1_thd4 ? b$w_buff1 : b) [L850] 4 b$w_buff0_used = b$w_buff0_used && b$r_buff0_thd4 ? (_Bool)0 : b$w_buff0_used [L851] 4 b$w_buff1_used = b$w_buff0_used && b$r_buff0_thd4 || b$w_buff1_used && b$r_buff1_thd4 ? (_Bool)0 : b$w_buff1_used [L852] 4 b$r_buff0_thd4 = b$w_buff0_used && b$r_buff0_thd4 ? (_Bool)0 : b$r_buff0_thd4 [L853] 4 b$r_buff1_thd4 = b$w_buff0_used && b$r_buff0_thd4 || b$w_buff1_used && b$r_buff1_thd4 ? (_Bool)0 : b$r_buff1_thd4 VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, b=0, b$flush_delayed=0, b$mem_tmp=0, b$r_buff0_thd0=0, b$r_buff0_thd1=1, b$r_buff0_thd2=0, b$r_buff0_thd3=0, b$r_buff0_thd4=0, b$r_buff1_thd0=0, b$r_buff1_thd1=0, b$r_buff1_thd2=0, b$r_buff1_thd3=0, b$r_buff1_thd4=0, b$read_delayed=0, b$read_delayed_var={0:0}, b$w_buff0=1, b$w_buff0_used=1, b$w_buff1=0, b$w_buff1_used=0, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=49, weak$$choice2=0, x=2, y=1, z=1] [L770] 1 b = b$w_buff0_used && b$r_buff0_thd1 ? b$w_buff0 : (b$w_buff1_used && b$r_buff1_thd1 ? b$w_buff1 : b) [L771] 1 b$w_buff0_used = b$w_buff0_used && b$r_buff0_thd1 ? (_Bool)0 : b$w_buff0_used [L772] 1 b$w_buff1_used = b$w_buff0_used && b$r_buff0_thd1 || b$w_buff1_used && b$r_buff1_thd1 ? (_Bool)0 : b$w_buff1_used [L773] 1 b$r_buff0_thd1 = b$w_buff0_used && b$r_buff0_thd1 ? (_Bool)0 : b$r_buff0_thd1 [L774] 1 b$r_buff1_thd1 = b$w_buff0_used && b$r_buff0_thd1 || b$w_buff1_used && b$r_buff1_thd1 ? (_Bool)0 : b$r_buff1_thd1 VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, b=1, b$flush_delayed=0, b$mem_tmp=0, b$r_buff0_thd0=0, b$r_buff0_thd1=1, b$r_buff0_thd2=0, b$r_buff0_thd3=0, b$r_buff0_thd4=0, b$r_buff1_thd0=0, b$r_buff1_thd1=0, b$r_buff1_thd2=0, b$r_buff1_thd3=0, b$r_buff1_thd4=0, b$read_delayed=0, b$read_delayed_var={0:0}, b$w_buff0=1, b$w_buff0_used=0, b$w_buff1=0, b$w_buff1_used=0, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=49, weak$$choice2=0, x=2, y=1, z=1] [L777] 1 __unbuffered_cnt = __unbuffered_cnt + 1 VAL [__unbuffered_cnt=1, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, b=1, b$flush_delayed=0, b$mem_tmp=0, b$r_buff0_thd0=0, b$r_buff0_thd1=1, b$r_buff0_thd2=0, b$r_buff0_thd3=0, b$r_buff0_thd4=0, b$r_buff1_thd0=0, b$r_buff1_thd1=0, b$r_buff1_thd2=0, b$r_buff1_thd3=0, b$r_buff1_thd4=0, b$read_delayed=0, b$read_delayed_var={0:0}, b$w_buff0=1, b$w_buff0_used=0, b$w_buff1=0, b$w_buff1_used=0, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=49, weak$$choice2=0, x=2, y=1, z=1] [L797] 2 __unbuffered_cnt = __unbuffered_cnt + 1 VAL [__unbuffered_cnt=2, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, b=1, b$flush_delayed=0, b$mem_tmp=0, b$r_buff0_thd0=0, b$r_buff0_thd1=1, b$r_buff0_thd2=0, b$r_buff0_thd3=0, b$r_buff0_thd4=0, b$r_buff1_thd0=0, b$r_buff1_thd1=0, b$r_buff1_thd2=0, b$r_buff1_thd3=0, b$r_buff1_thd4=0, b$read_delayed=0, b$read_delayed_var={0:0}, b$w_buff0=1, b$w_buff0_used=0, b$w_buff1=0, b$w_buff1_used=0, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=49, weak$$choice2=0, x=2, y=1, z=1] [L817] 3 __unbuffered_cnt = __unbuffered_cnt + 1 VAL [__unbuffered_cnt=3, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, b=1, b$flush_delayed=0, b$mem_tmp=0, b$r_buff0_thd0=0, b$r_buff0_thd1=1, b$r_buff0_thd2=0, b$r_buff0_thd3=0, b$r_buff0_thd4=0, b$r_buff1_thd0=0, b$r_buff1_thd1=0, b$r_buff1_thd2=0, b$r_buff1_thd3=0, b$r_buff1_thd4=0, b$read_delayed=0, b$read_delayed_var={0:0}, b$w_buff0=1, b$w_buff0_used=0, b$w_buff1=0, b$w_buff1_used=0, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=49, weak$$choice2=0, x=2, y=1, z=1] [L856] 4 __unbuffered_cnt = __unbuffered_cnt + 1 VAL [__unbuffered_cnt=4, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, b=1, b$flush_delayed=0, b$mem_tmp=0, b$r_buff0_thd0=0, b$r_buff0_thd1=1, b$r_buff0_thd2=0, b$r_buff0_thd3=0, b$r_buff0_thd4=0, b$r_buff1_thd0=0, b$r_buff1_thd1=0, b$r_buff1_thd2=0, b$r_buff1_thd3=0, b$r_buff1_thd4=0, b$read_delayed=0, b$read_delayed_var={0:0}, b$w_buff0=1, b$w_buff0_used=0, b$w_buff1=0, b$w_buff1_used=0, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=49, weak$$choice2=0, x=2, y=1, z=1] [L880] 0 main$tmp_guard0 = __unbuffered_cnt == 4 VAL [__unbuffered_cnt=4, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, b=1, b$flush_delayed=0, b$mem_tmp=0, b$r_buff0_thd0=0, b$r_buff0_thd1=1, b$r_buff0_thd2=0, b$r_buff0_thd3=0, b$r_buff0_thd4=0, b$r_buff1_thd0=0, b$r_buff1_thd1=0, b$r_buff1_thd2=0, b$r_buff1_thd3=0, b$r_buff1_thd4=0, b$read_delayed=0, b$read_delayed_var={0:0}, b$w_buff0=1, b$w_buff0_used=0, b$w_buff1=0, b$w_buff1_used=0, main$tmp_guard0=1, main$tmp_guard1=0, t969={5:0}, t970={6:0}, t971={7:0}, t972={3:0}, weak$$choice0=49, weak$$choice2=0, x=2, y=1, z=1] [L882] CALL 0 assume_abort_if_not(main$tmp_guard0) [L3] COND FALSE 0 !(!cond) VAL [\old(cond)=1, __unbuffered_cnt=4, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, b=1, b$flush_delayed=0, b$mem_tmp=0, b$r_buff0_thd0=0, b$r_buff0_thd1=1, b$r_buff0_thd2=0, b$r_buff0_thd3=0, b$r_buff0_thd4=0, b$r_buff1_thd0=0, b$r_buff1_thd1=0, b$r_buff1_thd2=0, b$r_buff1_thd3=0, b$r_buff1_thd4=0, b$read_delayed=0, b$read_delayed_var={0:0}, b$w_buff0=1, b$w_buff0_used=0, b$w_buff1=0, b$w_buff1_used=0, cond=1, main$tmp_guard0=1, main$tmp_guard1=0, weak$$choice0=49, weak$$choice2=0, x=2, y=1, z=1] [L882] RET 0 assume_abort_if_not(main$tmp_guard0) [L884] 0 b = b$w_buff0_used && b$r_buff0_thd0 ? b$w_buff0 : (b$w_buff1_used && b$r_buff1_thd0 ? b$w_buff1 : b) [L885] 0 b$w_buff0_used = b$w_buff0_used && b$r_buff0_thd0 ? (_Bool)0 : b$w_buff0_used [L886] 0 b$w_buff1_used = b$w_buff0_used && b$r_buff0_thd0 || b$w_buff1_used && b$r_buff1_thd0 ? (_Bool)0 : b$w_buff1_used [L887] 0 b$r_buff0_thd0 = b$w_buff0_used && b$r_buff0_thd0 ? (_Bool)0 : b$r_buff0_thd0 [L888] 0 b$r_buff1_thd0 = b$w_buff0_used && b$r_buff0_thd0 || b$w_buff1_used && b$r_buff1_thd0 ? (_Bool)0 : b$r_buff1_thd0 VAL [__unbuffered_cnt=4, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, b=1, b$flush_delayed=0, b$mem_tmp=0, b$r_buff0_thd0=0, b$r_buff0_thd1=1, b$r_buff0_thd2=0, b$r_buff0_thd3=0, b$r_buff0_thd4=0, b$r_buff1_thd0=0, b$r_buff1_thd1=0, b$r_buff1_thd2=0, b$r_buff1_thd3=0, b$r_buff1_thd4=0, b$read_delayed=0, b$read_delayed_var={0:0}, b$w_buff0=1, b$w_buff0_used=0, b$w_buff1=0, b$w_buff1_used=0, main$tmp_guard0=1, main$tmp_guard1=0, t969={5:0}, t970={6:0}, t971={7:0}, t972={3:0}, weak$$choice0=49, weak$$choice2=0, x=2, y=1, z=1] [L891] 0 main$tmp_guard1 = !(x == 2 && __unbuffered_p1_EAX == 0 && __unbuffered_p2_EAX == 0 && __unbuffered_p3_EAX == 1 && __unbuffered_p3_EBX == 0) VAL [__unbuffered_cnt=4, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, b=1, b$flush_delayed=0, b$mem_tmp=0, b$r_buff0_thd0=0, b$r_buff0_thd1=1, b$r_buff0_thd2=0, b$r_buff0_thd3=0, b$r_buff0_thd4=0, b$r_buff1_thd0=0, b$r_buff1_thd1=0, b$r_buff1_thd2=0, b$r_buff1_thd3=0, b$r_buff1_thd4=0, b$read_delayed=0, b$read_delayed_var={0:0}, b$w_buff0=1, b$w_buff0_used=0, b$w_buff1=0, b$w_buff1_used=0, main$tmp_guard0=1, main$tmp_guard1=0, t969={5:0}, t970={6:0}, t971={7:0}, t972={3:0}, weak$$choice0=49, weak$$choice2=0, x=2, y=1, z=1] [L893] CALL 0 __VERIFIER_assert(main$tmp_guard1) [L18] COND TRUE 0 !expression VAL [\old(expression)=1, \old(expression)=0, __unbuffered_cnt=4, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, b=1, b$flush_delayed=0, b$mem_tmp=0, b$r_buff0_thd0=0, b$r_buff0_thd1=1, b$r_buff0_thd2=0, b$r_buff0_thd3=0, b$r_buff0_thd4=0, b$r_buff1_thd0=0, b$r_buff1_thd1=0, b$r_buff1_thd2=0, b$r_buff1_thd3=0, b$r_buff1_thd4=0, b$read_delayed=0, b$read_delayed_var={0:0}, b$w_buff0=1, b$w_buff0_used=0, b$w_buff1=0, b$w_buff1_used=0, expression=0, expression=1, main$tmp_guard0=1, main$tmp_guard1=0, weak$$choice0=49, weak$$choice2=0, x=2, y=1, z=1] [L18] 0 reach_error() VAL [\old(expression)=0, \old(expression)=1, __unbuffered_cnt=4, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, b=1, b$flush_delayed=0, b$mem_tmp=0, b$r_buff0_thd0=0, b$r_buff0_thd1=1, b$r_buff0_thd2=0, b$r_buff0_thd3=0, b$r_buff0_thd4=0, b$r_buff1_thd0=0, b$r_buff1_thd1=0, b$r_buff1_thd2=0, b$r_buff1_thd3=0, b$r_buff1_thd4=0, b$read_delayed=0, b$read_delayed_var={0:0}, b$w_buff0=1, b$w_buff0_used=0, b$w_buff1=0, b$w_buff1_used=0, expression=0, expression=1, main$tmp_guard0=1, main$tmp_guard1=0, weak$$choice0=49, weak$$choice2=0, x=2, y=1, z=1] - UnprovableResult [Line: 18]: Unable to prove that call to reach_error is unreachable Unable to prove that call to reach_error is unreachable Reason: Not analyzed. - UnprovableResult [Line: 874]: Unable to prove that petrification did provide enough thread instances (tool internal message, not intended for end users) Unable to prove that petrification did provide enough thread instances (tool internal message, not intended for end users) Reason: Not analyzed. - UnprovableResult [Line: 876]: Unable to prove that petrification did provide enough thread instances (tool internal message, not intended for end users) Unable to prove that petrification did provide enough thread instances (tool internal message, not intended for end users) Reason: Not analyzed. - UnprovableResult [Line: 872]: Unable to prove that petrification did provide enough thread instances (tool internal message, not intended for end users) Unable to prove that petrification did provide enough thread instances (tool internal message, not intended for end users) Reason: Not analyzed. - UnprovableResult [Line: 878]: Unable to prove that petrification did provide enough thread instances (tool internal message, not intended for end users) Unable to prove that petrification did provide enough thread instances (tool internal message, not intended for end users) Reason: Not analyzed. - StatisticsResult: Ultimate Automizer benchmark data with 1 thread instances CFG has 9 procedures, 171 locations, 7 error locations. Started 1 CEGAR loops. EmptinessCheckTime: 0.0s, RemoveRedundantFlowTime: 0.0s, RemoveRedundantFlowUnfoldingTime: 0.0s, BackfoldingTime: 0.0s, BackfoldingUnfoldingTime: 0.0s, FlowIncreaseByBackfolding: 0, BasicCegarLoop: OverallTime: 63.7s, OverallIterations: 11, TraceHistogramMax: 1, PathProgramHistogramMax: 2, EmptinessCheckTime: 0.0s, AutomataDifference: 57.9s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.1s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 1118 SdHoareTripleChecker+Valid, 2.2s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 1118 mSDsluCounter, 695 SdHoareTripleChecker+Invalid, 1.8s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 587 mSDsCounter, 80 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 1892 IncrementalHoareTripleChecker+Invalid, 1972 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 80 mSolverCounterUnsat, 108 mSDtfsCounter, 1892 mSolverCounterSat, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 141 GetRequests, 19 SyntacticMatches, 0 SemanticMatches, 122 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 304 ImplicationChecksByTransitivity, 1.1s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=101351occurred in iteration=10, InterpolantAutomatonStates: 117, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.5s SatisfiabilityAnalysisTime, 4.7s InterpolantComputationTime, 984 NumberOfCodeBlocks, 984 NumberOfCodeBlocksAsserted, 11 NumberOfCheckSat, 870 ConstructedInterpolants, 0 QuantifiedInterpolants, 4015 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 10 InterpolantComputations, 10 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be incorrect! [2022-12-06 16:29:17,802 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 0 Received shutdown request...