/usr/bin/java -Xmx16000000000 -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-VariableLbe.epf --traceabstraction.when.to.check.the.insufficient.erros.location.relative.to.the.other.error.locations BEFORE -tc ../../../trunk/examples/toolchains/AutomizerCInline.xml -i ../../../trunk/examples/svcomp/pthread-wmm/mix040_tso.oepc.i -------------------------------------------------------------------------------- This is Ultimate 0.2.3-dev-b8dbc81 [2023-01-28 00:41:50,206 INFO L177 SettingsManager]: Resetting all preferences to default values... [2023-01-28 00:41:50,207 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2023-01-28 00:41:50,230 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... 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[2023-01-28 00:41:50,237 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2023-01-28 00:41:50,240 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2023-01-28 00:41:50,240 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2023-01-28 00:41:50,241 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2023-01-28 00:41:50,241 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2023-01-28 00:41:50,242 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2023-01-28 00:41:50,242 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2023-01-28 00:41:50,243 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2023-01-28 00:41:50,244 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2023-01-28 00:41:50,247 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2023-01-28 00:41:50,249 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2023-01-28 00:41:50,250 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2023-01-28 00:41:50,255 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2023-01-28 00:41:50,259 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2023-01-28 00:41:50,260 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2023-01-28 00:41:50,260 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2023-01-28 00:41:50,264 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-VariableLbe.epf [2023-01-28 00:41:50,284 INFO L113 SettingsManager]: Loading preferences was successful [2023-01-28 00:41:50,285 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2023-01-28 00:41:50,285 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-01-28 00:41:50,285 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-01-28 00:41:50,285 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-01-28 00:41:50,286 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2023-01-28 00:41:50,286 INFO L138 SettingsManager]: * Use SBE=true [2023-01-28 00:41:50,286 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-01-28 00:41:50,286 INFO L138 SettingsManager]: * sizeof long=4 [2023-01-28 00:41:50,286 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2023-01-28 00:41:50,286 INFO L138 SettingsManager]: * sizeof POINTER=4 [2023-01-28 00:41:50,286 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2023-01-28 00:41:50,286 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-01-28 00:41:50,286 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-01-28 00:41:50,286 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-01-28 00:41:50,286 INFO L138 SettingsManager]: * sizeof long double=12 [2023-01-28 00:41:50,286 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2023-01-28 00:41:50,287 INFO L138 SettingsManager]: * Use constant arrays=true [2023-01-28 00:41:50,287 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-01-28 00:41:50,287 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-01-28 00:41:50,287 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-01-28 00:41:50,287 INFO L138 SettingsManager]: * To the following directory=./dump/ [2023-01-28 00:41:50,287 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2023-01-28 00:41:50,287 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-01-28 00:41:50,287 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-01-28 00:41:50,287 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-01-28 00:41:50,287 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2023-01-28 00:41:50,287 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2023-01-28 00:41:50,287 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-01-28 00:41:50,288 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-01-28 00:41:50,288 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-01-28 00:41:50,288 INFO L138 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: When to check the insufficient erros location relative to the other error locations -> BEFORE [2023-01-28 00:41:50,462 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-01-28 00:41:50,477 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-01-28 00:41:50,479 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-01-28 00:41:50,479 INFO L271 PluginConnector]: Initializing CDTParser... [2023-01-28 00:41:50,480 INFO L275 PluginConnector]: CDTParser initialized [2023-01-28 00:41:50,481 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/mix040_tso.oepc.i [2023-01-28 00:41:51,469 INFO L500 CDTParser]: Created temporary CDT project at NULL [2023-01-28 00:41:51,686 INFO L351 CDTParser]: Found 1 translation units. [2023-01-28 00:41:51,686 INFO L172 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/mix040_tso.oepc.i [2023-01-28 00:41:51,708 INFO L394 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/518f6d24e/e98261fc921e4dbdb0d9eca0768ad1a7/FLAGec756b3c9 [2023-01-28 00:41:51,718 INFO L402 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/518f6d24e/e98261fc921e4dbdb0d9eca0768ad1a7 [2023-01-28 00:41:51,720 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-01-28 00:41:51,721 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2023-01-28 00:41:51,723 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-01-28 00:41:51,723 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-01-28 00:41:51,725 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2023-01-28 00:41:51,726 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.01 12:41:51" (1/1) ... [2023-01-28 00:41:51,726 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@65e9b624 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.01 12:41:51, skipping insertion in model container [2023-01-28 00:41:51,726 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.01 12:41:51" (1/1) ... [2023-01-28 00:41:51,730 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2023-01-28 00:41:51,765 INFO L178 MainTranslator]: Built tables and reachable declarations [2023-01-28 00:41:51,880 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/mix040_tso.oepc.i[949,962] [2023-01-28 00:41:52,030 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-01-28 00:41:52,037 INFO L203 MainTranslator]: Completed pre-run [2023-01-28 00:41:52,045 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/mix040_tso.oepc.i[949,962] [2023-01-28 00:41:52,071 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-01-28 00:41:52,091 WARN L667 CHandler]: The function __VERIFIER_atomic_begin is called, but not defined or handled by StandardFunctionHandler. [2023-01-28 00:41:52,091 WARN L667 CHandler]: The function __VERIFIER_atomic_end is called, but not defined or handled by StandardFunctionHandler. [2023-01-28 00:41:52,096 INFO L208 MainTranslator]: Completed translation [2023-01-28 00:41:52,096 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.01 12:41:52 WrapperNode [2023-01-28 00:41:52,096 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-01-28 00:41:52,097 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-01-28 00:41:52,097 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-01-28 00:41:52,097 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2023-01-28 00:41:52,102 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.01 12:41:52" (1/1) ... [2023-01-28 00:41:52,115 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.01 12:41:52" (1/1) ... [2023-01-28 00:41:52,132 INFO L138 Inliner]: procedures = 177, calls = 71, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 162 [2023-01-28 00:41:52,132 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-01-28 00:41:52,133 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-01-28 00:41:52,133 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2023-01-28 00:41:52,133 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2023-01-28 00:41:52,143 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.01 12:41:52" (1/1) ... [2023-01-28 00:41:52,143 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.01 12:41:52" (1/1) ... [2023-01-28 00:41:52,146 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.01 12:41:52" (1/1) ... [2023-01-28 00:41:52,146 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.01 12:41:52" (1/1) ... [2023-01-28 00:41:52,152 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.01 12:41:52" (1/1) ... [2023-01-28 00:41:52,153 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.01 12:41:52" (1/1) ... [2023-01-28 00:41:52,154 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.01 12:41:52" (1/1) ... [2023-01-28 00:41:52,155 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.01 12:41:52" (1/1) ... [2023-01-28 00:41:52,157 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-01-28 00:41:52,158 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-01-28 00:41:52,158 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2023-01-28 00:41:52,158 INFO L275 PluginConnector]: RCFGBuilder initialized [2023-01-28 00:41:52,159 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.01 12:41:52" (1/1) ... [2023-01-28 00:41:52,162 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-01-28 00:41:52,170 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-01-28 00:41:52,183 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) [2023-01-28 00:41:52,187 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 [2023-01-28 00:41:52,225 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-01-28 00:41:52,225 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2023-01-28 00:41:52,225 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-01-28 00:41:52,225 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-01-28 00:41:52,225 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-01-28 00:41:52,225 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2023-01-28 00:41:52,226 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2023-01-28 00:41:52,226 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2023-01-28 00:41:52,226 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2023-01-28 00:41:52,226 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2023-01-28 00:41:52,226 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2023-01-28 00:41:52,226 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2023-01-28 00:41:52,226 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2023-01-28 00:41:52,226 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-01-28 00:41:52,226 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2023-01-28 00:41:52,226 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-01-28 00:41:52,226 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-01-28 00:41:52,227 WARN L210 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement [2023-01-28 00:41:52,327 INFO L236 CfgBuilder]: Building ICFG [2023-01-28 00:41:52,329 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-01-28 00:41:52,567 INFO L277 CfgBuilder]: Performing block encoding [2023-01-28 00:41:52,748 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-01-28 00:41:52,748 INFO L302 CfgBuilder]: Removed 0 assume(true) statements. [2023-01-28 00:41:52,750 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.01 12:41:52 BoogieIcfgContainer [2023-01-28 00:41:52,750 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-01-28 00:41:52,752 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-01-28 00:41:52,752 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2023-01-28 00:41:52,755 INFO L275 PluginConnector]: TraceAbstraction initialized [2023-01-28 00:41:52,755 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 28.01 12:41:51" (1/3) ... [2023-01-28 00:41:52,757 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@76b8262 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 28.01 12:41:52, skipping insertion in model container [2023-01-28 00:41:52,757 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.01 12:41:52" (2/3) ... [2023-01-28 00:41:52,757 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@76b8262 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 28.01 12:41:52, skipping insertion in model container [2023-01-28 00:41:52,757 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.01 12:41:52" (3/3) ... [2023-01-28 00:41:52,758 INFO L112 eAbstractionObserver]: Analyzing ICFG mix040_tso.oepc.i [2023-01-28 00:41:52,769 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-01-28 00:41:52,769 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 2 error locations. [2023-01-28 00:41:52,769 INFO L515 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2023-01-28 00:41:52,805 INFO L144 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2023-01-28 00:41:52,830 INFO L73 FinitePrefix]: Start finitePrefix. Operand has 142 places, 131 transitions, 282 flow [2023-01-28 00:41:52,889 INFO L130 PetriNetUnfolder]: 2/127 cut-off events. [2023-01-28 00:41:52,891 INFO L131 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2023-01-28 00:41:52,895 INFO L83 FinitePrefix]: Finished finitePrefix Result has 140 conditions, 127 events. 2/127 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 3. Compared 70 event pairs, 0 based on Foata normal form. 0/123 useless extension candidates. Maximal degree in co-relation 88. Up to 2 conditions per place. [2023-01-28 00:41:52,895 INFO L82 GeneralOperation]: Start removeDead. Operand has 142 places, 131 transitions, 282 flow [2023-01-28 00:41:52,898 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 138 places, 127 transitions, 266 flow [2023-01-28 00:41:52,900 INFO L124 etLargeBlockEncoding]: Petri net LBE is using variable-based independence relation. [2023-01-28 00:41:52,909 INFO L131 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 138 places, 127 transitions, 266 flow [2023-01-28 00:41:52,911 INFO L113 LiptonReduction]: Starting Lipton reduction on Petri net that has 138 places, 127 transitions, 266 flow [2023-01-28 00:41:52,911 INFO L73 FinitePrefix]: Start finitePrefix. Operand has 138 places, 127 transitions, 266 flow [2023-01-28 00:41:52,935 INFO L130 PetriNetUnfolder]: 2/127 cut-off events. [2023-01-28 00:41:52,936 INFO L131 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2023-01-28 00:41:52,952 INFO L83 FinitePrefix]: Finished finitePrefix Result has 140 conditions, 127 events. 2/127 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 3. Compared 70 event pairs, 0 based on Foata normal form. 0/123 useless extension candidates. Maximal degree in co-relation 88. Up to 2 conditions per place. [2023-01-28 00:41:52,954 INFO L119 LiptonReduction]: Number of co-enabled transitions 3090 [2023-01-28 00:41:56,666 INFO L134 LiptonReduction]: Checked pairs total: 7976 [2023-01-28 00:41:56,667 INFO L136 LiptonReduction]: Total number of compositions: 111 [2023-01-28 00:41:56,676 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-01-28 00:41:56,689 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;@70d446ec, mLbeIndependenceSettings=[IndependenceType=SYNTACTIC, AbstractionType=NONE, UseConditional=, UseSemiCommutativity=, Solver=, SolverTimeout=] [2023-01-28 00:41:56,689 INFO L358 AbstractCegarLoop]: Starting to check reachability of 7 error locations. [2023-01-28 00:41:56,691 INFO L130 PetriNetUnfolder]: 0/11 cut-off events. [2023-01-28 00:41:56,691 INFO L131 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2023-01-28 00:41:56,692 INFO L200 CegarLoopForPetriNet]: Found error trace [2023-01-28 00:41:56,692 INFO L208 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1] [2023-01-28 00:41:56,692 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting P2Err0ASSERT_VIOLATIONERROR_FUNCTION === [P2Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 4 more)] === [2023-01-28 00:41:56,695 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-01-28 00:41:56,695 INFO L85 PathProgramCache]: Analyzing trace with hash -1317619857, now seen corresponding path program 1 times [2023-01-28 00:41:56,701 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-01-28 00:41:56,701 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [237624003] [2023-01-28 00:41:56,701 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-01-28 00:41:56,701 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-01-28 00:41:56,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-01-28 00:41:57,104 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-01-28 00:41:57,104 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-01-28 00:41:57,105 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [237624003] [2023-01-28 00:41:57,105 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [237624003] provided 1 perfect and 0 imperfect interpolant sequences [2023-01-28 00:41:57,105 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-01-28 00:41:57,105 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [1] imperfect sequences [] total 1 [2023-01-28 00:41:57,106 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2105651424] [2023-01-28 00:41:57,107 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-01-28 00:41:57,111 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-01-28 00:41:57,115 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-01-28 00:41:57,130 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-01-28 00:41:57,130 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-01-28 00:41:57,132 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 116 out of 242 [2023-01-28 00:41:57,135 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 42 places, 29 transitions, 70 flow. Second operand has 3 states, 3 states have (on average 118.33333333333333) internal successors, (355), 3 states have internal predecessors, (355), 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) [2023-01-28 00:41:57,135 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2023-01-28 00:41:57,135 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 116 of 242 [2023-01-28 00:41:57,136 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2023-01-28 00:41:57,722 INFO L130 PetriNetUnfolder]: 3567/5262 cut-off events. [2023-01-28 00:41:57,722 INFO L131 PetriNetUnfolder]: For 50/50 co-relation queries the response was YES. [2023-01-28 00:41:57,730 INFO L83 FinitePrefix]: Finished finitePrefix Result has 10290 conditions, 5262 events. 3567/5262 cut-off events. For 50/50 co-relation queries the response was YES. Maximal size of possible extension queue 273. Compared 29454 event pairs, 678 based on Foata normal form. 0/4994 useless extension candidates. Maximal degree in co-relation 10278. Up to 3862 conditions per place. [2023-01-28 00:41:57,747 INFO L137 encePairwiseOnDemand]: 239/242 looper letters, 35 selfloop transitions, 2 changer transitions 2/43 dead transitions. [2023-01-28 00:41:57,748 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 43 places, 43 transitions, 179 flow [2023-01-28 00:41:57,749 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-01-28 00:41:57,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2023-01-28 00:41:57,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 388 transitions. [2023-01-28 00:41:57,761 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.5344352617079889 [2023-01-28 00:41:57,762 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 388 transitions. [2023-01-28 00:41:57,762 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 388 transitions. [2023-01-28 00:41:57,764 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2023-01-28 00:41:57,766 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 388 transitions. [2023-01-28 00:41:57,769 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 129.33333333333334) internal successors, (388), 3 states have internal predecessors, (388), 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) [2023-01-28 00:41:57,773 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 242.0) internal successors, (968), 4 states have internal predecessors, (968), 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) [2023-01-28 00:41:57,774 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 242.0) internal successors, (968), 4 states have internal predecessors, (968), 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) [2023-01-28 00:41:57,775 INFO L175 Difference]: Start difference. First operand has 42 places, 29 transitions, 70 flow. Second operand 3 states and 388 transitions. [2023-01-28 00:41:57,776 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 43 places, 43 transitions, 179 flow [2023-01-28 00:41:57,787 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 39 places, 43 transitions, 174 flow, removed 0 selfloop flow, removed 4 redundant places. [2023-01-28 00:41:57,788 INFO L231 Difference]: Finished difference. Result has 39 places, 27 transitions, 66 flow [2023-01-28 00:41:57,790 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=242, PETRI_DIFFERENCE_MINUEND_FLOW=64, PETRI_DIFFERENCE_MINUEND_PLACES=37, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=28, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=26, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=66, PETRI_PLACES=39, PETRI_TRANSITIONS=27} [2023-01-28 00:41:57,792 INFO L281 CegarLoopForPetriNet]: 42 programPoint places, -3 predicate places. [2023-01-28 00:41:57,792 INFO L495 AbstractCegarLoop]: Abstraction has has 39 places, 27 transitions, 66 flow [2023-01-28 00:41:57,792 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 118.33333333333333) internal successors, (355), 3 states have internal predecessors, (355), 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) [2023-01-28 00:41:57,793 INFO L200 CegarLoopForPetriNet]: Found error trace [2023-01-28 00:41:57,793 INFO L208 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-01-28 00:41:57,793 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2023-01-28 00:41:57,793 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P2Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 4 more)] === [2023-01-28 00:41:57,795 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-01-28 00:41:57,795 INFO L85 PathProgramCache]: Analyzing trace with hash 580403258, now seen corresponding path program 1 times [2023-01-28 00:41:57,795 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-01-28 00:41:57,796 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1141746910] [2023-01-28 00:41:57,796 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-01-28 00:41:57,796 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-01-28 00:41:57,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-01-28 00:41:58,427 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-01-28 00:41:58,428 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-01-28 00:41:58,430 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1141746910] [2023-01-28 00:41:58,431 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1141746910] provided 1 perfect and 0 imperfect interpolant sequences [2023-01-28 00:41:58,434 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-01-28 00:41:58,434 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2023-01-28 00:41:58,434 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1565678180] [2023-01-28 00:41:58,434 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-01-28 00:41:58,435 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2023-01-28 00:41:58,436 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-01-28 00:41:58,436 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2023-01-28 00:41:58,436 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2023-01-28 00:41:58,437 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 100 out of 242 [2023-01-28 00:41:58,437 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 39 places, 27 transitions, 66 flow. Second operand has 4 states, 4 states have (on average 102.75) internal successors, (411), 4 states have internal predecessors, (411), 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) [2023-01-28 00:41:58,437 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2023-01-28 00:41:58,438 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 100 of 242 [2023-01-28 00:41:58,438 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2023-01-28 00:41:59,449 INFO L130 PetriNetUnfolder]: 10345/14178 cut-off events. [2023-01-28 00:41:59,449 INFO L131 PetriNetUnfolder]: For 742/742 co-relation queries the response was YES. [2023-01-28 00:41:59,460 INFO L83 FinitePrefix]: Finished finitePrefix Result has 29466 conditions, 14178 events. 10345/14178 cut-off events. For 742/742 co-relation queries the response was YES. Maximal size of possible extension queue 453. Compared 74117 event pairs, 725 based on Foata normal form. 360/14538 useless extension candidates. Maximal degree in co-relation 29456. Up to 10771 conditions per place. [2023-01-28 00:41:59,513 INFO L137 encePairwiseOnDemand]: 230/242 looper letters, 54 selfloop transitions, 13 changer transitions 0/67 dead transitions. [2023-01-28 00:41:59,513 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 41 places, 67 transitions, 294 flow [2023-01-28 00:41:59,513 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2023-01-28 00:41:59,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2023-01-28 00:41:59,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 469 transitions. [2023-01-28 00:41:59,515 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.484504132231405 [2023-01-28 00:41:59,515 INFO L72 ComplementDD]: Start complementDD. Operand 4 states and 469 transitions. [2023-01-28 00:41:59,515 INFO L73 IsDeterministic]: Start isDeterministic. Operand 4 states and 469 transitions. [2023-01-28 00:41:59,515 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2023-01-28 00:41:59,515 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 4 states and 469 transitions. [2023-01-28 00:41:59,516 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 5 states, 4 states have (on average 117.25) internal successors, (469), 4 states have internal predecessors, (469), 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) [2023-01-28 00:41:59,518 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 5 states, 5 states have (on average 242.0) internal successors, (1210), 5 states have internal predecessors, (1210), 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) [2023-01-28 00:41:59,519 INFO L81 ComplementDD]: Finished complementDD. Result has 5 states, 5 states have (on average 242.0) internal successors, (1210), 5 states have internal predecessors, (1210), 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) [2023-01-28 00:41:59,519 INFO L175 Difference]: Start difference. First operand has 39 places, 27 transitions, 66 flow. Second operand 4 states and 469 transitions. [2023-01-28 00:41:59,519 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 41 places, 67 transitions, 294 flow [2023-01-28 00:41:59,520 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 39 places, 67 transitions, 286 flow, removed 0 selfloop flow, removed 2 redundant places. [2023-01-28 00:41:59,522 INFO L231 Difference]: Finished difference. Result has 41 places, 38 transitions, 146 flow [2023-01-28 00:41:59,522 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=242, PETRI_DIFFERENCE_MINUEND_FLOW=62, PETRI_DIFFERENCE_MINUEND_PLACES=36, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=27, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=3, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=16, PETRI_DIFFERENCE_SUBTRAHEND_STATES=4, PETRI_FLOW=146, PETRI_PLACES=41, PETRI_TRANSITIONS=38} [2023-01-28 00:41:59,522 INFO L281 CegarLoopForPetriNet]: 42 programPoint places, -1 predicate places. [2023-01-28 00:41:59,523 INFO L495 AbstractCegarLoop]: Abstraction has has 41 places, 38 transitions, 146 flow [2023-01-28 00:41:59,523 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 102.75) internal successors, (411), 4 states have internal predecessors, (411), 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) [2023-01-28 00:41:59,523 INFO L200 CegarLoopForPetriNet]: Found error trace [2023-01-28 00:41:59,523 INFO L208 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-01-28 00:41:59,523 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2023-01-28 00:41:59,523 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P2Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 4 more)] === [2023-01-28 00:41:59,525 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-01-28 00:41:59,525 INFO L85 PathProgramCache]: Analyzing trace with hash 812629623, now seen corresponding path program 1 times [2023-01-28 00:41:59,526 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-01-28 00:41:59,526 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1504592448] [2023-01-28 00:41:59,526 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-01-28 00:41:59,527 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-01-28 00:41:59,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-01-28 00:41:59,989 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-01-28 00:41:59,990 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-01-28 00:41:59,990 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1504592448] [2023-01-28 00:41:59,990 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1504592448] provided 1 perfect and 0 imperfect interpolant sequences [2023-01-28 00:41:59,990 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-01-28 00:41:59,990 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2023-01-28 00:41:59,991 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2041713490] [2023-01-28 00:41:59,991 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-01-28 00:41:59,991 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2023-01-28 00:41:59,991 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-01-28 00:41:59,992 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2023-01-28 00:41:59,992 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2023-01-28 00:41:59,993 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 111 out of 242 [2023-01-28 00:41:59,993 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 41 places, 38 transitions, 146 flow. Second operand has 4 states, 4 states have (on average 114.0) internal successors, (456), 4 states have internal predecessors, (456), 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) [2023-01-28 00:41:59,993 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2023-01-28 00:41:59,993 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 111 of 242 [2023-01-28 00:41:59,993 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2023-01-28 00:42:00,861 INFO L130 PetriNetUnfolder]: 8417/11969 cut-off events. [2023-01-28 00:42:00,861 INFO L131 PetriNetUnfolder]: For 4772/4807 co-relation queries the response was YES. [2023-01-28 00:42:00,951 INFO L83 FinitePrefix]: Finished finitePrefix Result has 32327 conditions, 11969 events. 8417/11969 cut-off events. For 4772/4807 co-relation queries the response was YES. Maximal size of possible extension queue 491. Compared 65696 event pairs, 2553 based on Foata normal form. 56/11814 useless extension candidates. Maximal degree in co-relation 32315. Up to 10329 conditions per place. [2023-01-28 00:42:00,982 INFO L137 encePairwiseOnDemand]: 237/242 looper letters, 46 selfloop transitions, 6 changer transitions 0/58 dead transitions. [2023-01-28 00:42:00,983 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 43 places, 58 transitions, 322 flow [2023-01-28 00:42:00,983 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-01-28 00:42:00,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2023-01-28 00:42:00,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 372 transitions. [2023-01-28 00:42:00,984 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.512396694214876 [2023-01-28 00:42:00,984 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 372 transitions. [2023-01-28 00:42:00,984 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 372 transitions. [2023-01-28 00:42:00,984 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2023-01-28 00:42:00,984 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 372 transitions. [2023-01-28 00:42:00,985 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 124.0) internal successors, (372), 3 states have internal predecessors, (372), 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) [2023-01-28 00:42:00,986 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 242.0) internal successors, (968), 4 states have internal predecessors, (968), 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) [2023-01-28 00:42:00,986 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 242.0) internal successors, (968), 4 states have internal predecessors, (968), 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) [2023-01-28 00:42:00,986 INFO L175 Difference]: Start difference. First operand has 41 places, 38 transitions, 146 flow. Second operand 3 states and 372 transitions. [2023-01-28 00:42:00,986 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 43 places, 58 transitions, 322 flow [2023-01-28 00:42:00,988 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 43 places, 58 transitions, 322 flow, removed 0 selfloop flow, removed 0 redundant places. [2023-01-28 00:42:00,989 INFO L231 Difference]: Finished difference. Result has 44 places, 43 transitions, 196 flow [2023-01-28 00:42:00,989 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=242, PETRI_DIFFERENCE_MINUEND_FLOW=146, PETRI_DIFFERENCE_MINUEND_PLACES=41, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=38, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=32, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=196, PETRI_PLACES=44, PETRI_TRANSITIONS=43} [2023-01-28 00:42:00,990 INFO L281 CegarLoopForPetriNet]: 42 programPoint places, 2 predicate places. [2023-01-28 00:42:00,992 INFO L495 AbstractCegarLoop]: Abstraction has has 44 places, 43 transitions, 196 flow [2023-01-28 00:42:00,993 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 114.0) internal successors, (456), 4 states have internal predecessors, (456), 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) [2023-01-28 00:42:00,993 INFO L200 CegarLoopForPetriNet]: Found error trace [2023-01-28 00:42:00,993 INFO L208 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-01-28 00:42:00,993 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2023-01-28 00:42:00,993 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P2Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 4 more)] === [2023-01-28 00:42:00,993 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-01-28 00:42:00,993 INFO L85 PathProgramCache]: Analyzing trace with hash -1099659371, now seen corresponding path program 1 times [2023-01-28 00:42:00,994 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-01-28 00:42:00,994 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [305570203] [2023-01-28 00:42:00,994 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-01-28 00:42:00,994 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-01-28 00:42:01,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-01-28 00:42:01,358 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-01-28 00:42:01,359 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-01-28 00:42:01,359 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [305570203] [2023-01-28 00:42:01,359 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [305570203] provided 1 perfect and 0 imperfect interpolant sequences [2023-01-28 00:42:01,359 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-01-28 00:42:01,359 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2023-01-28 00:42:01,359 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1764929821] [2023-01-28 00:42:01,359 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-01-28 00:42:01,360 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2023-01-28 00:42:01,360 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-01-28 00:42:01,361 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2023-01-28 00:42:01,361 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2023-01-28 00:42:01,361 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 100 out of 242 [2023-01-28 00:42:01,362 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 44 places, 43 transitions, 196 flow. Second operand has 4 states, 4 states have (on average 103.25) internal successors, (413), 4 states have internal predecessors, (413), 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) [2023-01-28 00:42:01,362 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2023-01-28 00:42:01,362 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 100 of 242 [2023-01-28 00:42:01,362 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2023-01-28 00:42:02,279 INFO L130 PetriNetUnfolder]: 9533/13090 cut-off events. [2023-01-28 00:42:02,279 INFO L131 PetriNetUnfolder]: For 6365/6365 co-relation queries the response was YES. [2023-01-28 00:42:02,292 INFO L83 FinitePrefix]: Finished finitePrefix Result has 38649 conditions, 13090 events. 9533/13090 cut-off events. For 6365/6365 co-relation queries the response was YES. Maximal size of possible extension queue 409. Compared 63501 event pairs, 2515 based on Foata normal form. 168/13258 useless extension candidates. Maximal degree in co-relation 38634. Up to 7299 conditions per place. [2023-01-28 00:42:02,329 INFO L137 encePairwiseOnDemand]: 230/242 looper letters, 59 selfloop transitions, 15 changer transitions 0/74 dead transitions. [2023-01-28 00:42:02,329 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 47 places, 74 transitions, 471 flow [2023-01-28 00:42:02,330 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2023-01-28 00:42:02,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2023-01-28 00:42:02,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 455 transitions. [2023-01-28 00:42:02,331 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.4700413223140496 [2023-01-28 00:42:02,331 INFO L72 ComplementDD]: Start complementDD. Operand 4 states and 455 transitions. [2023-01-28 00:42:02,331 INFO L73 IsDeterministic]: Start isDeterministic. Operand 4 states and 455 transitions. [2023-01-28 00:42:02,331 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2023-01-28 00:42:02,331 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 4 states and 455 transitions. [2023-01-28 00:42:02,332 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 5 states, 4 states have (on average 113.75) internal successors, (455), 4 states have internal predecessors, (455), 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) [2023-01-28 00:42:02,334 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 5 states, 5 states have (on average 242.0) internal successors, (1210), 5 states have internal predecessors, (1210), 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) [2023-01-28 00:42:02,334 INFO L81 ComplementDD]: Finished complementDD. Result has 5 states, 5 states have (on average 242.0) internal successors, (1210), 5 states have internal predecessors, (1210), 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) [2023-01-28 00:42:02,334 INFO L175 Difference]: Start difference. First operand has 44 places, 43 transitions, 196 flow. Second operand 4 states and 455 transitions. [2023-01-28 00:42:02,334 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 47 places, 74 transitions, 471 flow [2023-01-28 00:42:02,337 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 46 places, 74 transitions, 461 flow, removed 0 selfloop flow, removed 1 redundant places. [2023-01-28 00:42:02,338 INFO L231 Difference]: Finished difference. Result has 49 places, 52 transitions, 320 flow [2023-01-28 00:42:02,338 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=242, PETRI_DIFFERENCE_MINUEND_FLOW=190, PETRI_DIFFERENCE_MINUEND_PLACES=43, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=43, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=6, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=28, PETRI_DIFFERENCE_SUBTRAHEND_STATES=4, PETRI_FLOW=320, PETRI_PLACES=49, PETRI_TRANSITIONS=52} [2023-01-28 00:42:02,338 INFO L281 CegarLoopForPetriNet]: 42 programPoint places, 7 predicate places. [2023-01-28 00:42:02,339 INFO L495 AbstractCegarLoop]: Abstraction has has 49 places, 52 transitions, 320 flow [2023-01-28 00:42:02,339 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 103.25) internal successors, (413), 4 states have internal predecessors, (413), 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) [2023-01-28 00:42:02,339 INFO L200 CegarLoopForPetriNet]: Found error trace [2023-01-28 00:42:02,339 INFO L208 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-01-28 00:42:02,339 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2023-01-28 00:42:02,339 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P2Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 4 more)] === [2023-01-28 00:42:02,339 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-01-28 00:42:02,340 INFO L85 PathProgramCache]: Analyzing trace with hash 1209179595, now seen corresponding path program 1 times [2023-01-28 00:42:02,340 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-01-28 00:42:02,340 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1881651688] [2023-01-28 00:42:02,340 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-01-28 00:42:02,340 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-01-28 00:42:02,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-01-28 00:42:02,726 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-01-28 00:42:02,726 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-01-28 00:42:02,726 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1881651688] [2023-01-28 00:42:02,726 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1881651688] provided 1 perfect and 0 imperfect interpolant sequences [2023-01-28 00:42:02,726 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-01-28 00:42:02,726 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-01-28 00:42:02,726 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1675161564] [2023-01-28 00:42:02,727 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-01-28 00:42:02,727 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2023-01-28 00:42:02,727 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-01-28 00:42:02,727 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2023-01-28 00:42:02,727 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2023-01-28 00:42:02,728 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 113 out of 242 [2023-01-28 00:42:02,728 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 49 places, 52 transitions, 320 flow. Second operand has 5 states, 5 states have (on average 116.0) internal successors, (580), 5 states have internal predecessors, (580), 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) [2023-01-28 00:42:02,728 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2023-01-28 00:42:02,729 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 113 of 242 [2023-01-28 00:42:02,729 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2023-01-28 00:42:03,581 INFO L130 PetriNetUnfolder]: 7816/11178 cut-off events. [2023-01-28 00:42:03,581 INFO L131 PetriNetUnfolder]: For 15729/15991 co-relation queries the response was YES. [2023-01-28 00:42:03,599 INFO L83 FinitePrefix]: Finished finitePrefix Result has 36932 conditions, 11178 events. 7816/11178 cut-off events. For 15729/15991 co-relation queries the response was YES. Maximal size of possible extension queue 442. Compared 60777 event pairs, 1786 based on Foata normal form. 228/11180 useless extension candidates. Maximal degree in co-relation 36913. Up to 8145 conditions per place. [2023-01-28 00:42:03,629 INFO L137 encePairwiseOnDemand]: 236/242 looper letters, 71 selfloop transitions, 17 changer transitions 0/97 dead transitions. [2023-01-28 00:42:03,629 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 52 places, 97 transitions, 742 flow [2023-01-28 00:42:03,629 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2023-01-28 00:42:03,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2023-01-28 00:42:03,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 506 transitions. [2023-01-28 00:42:03,630 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.5227272727272727 [2023-01-28 00:42:03,630 INFO L72 ComplementDD]: Start complementDD. Operand 4 states and 506 transitions. [2023-01-28 00:42:03,631 INFO L73 IsDeterministic]: Start isDeterministic. Operand 4 states and 506 transitions. [2023-01-28 00:42:03,631 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2023-01-28 00:42:03,631 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 4 states and 506 transitions. [2023-01-28 00:42:03,632 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 5 states, 4 states have (on average 126.5) internal successors, (506), 4 states have internal predecessors, (506), 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) [2023-01-28 00:42:03,633 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 5 states, 5 states have (on average 242.0) internal successors, (1210), 5 states have internal predecessors, (1210), 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) [2023-01-28 00:42:03,633 INFO L81 ComplementDD]: Finished complementDD. Result has 5 states, 5 states have (on average 242.0) internal successors, (1210), 5 states have internal predecessors, (1210), 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) [2023-01-28 00:42:03,633 INFO L175 Difference]: Start difference. First operand has 49 places, 52 transitions, 320 flow. Second operand 4 states and 506 transitions. [2023-01-28 00:42:03,633 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 52 places, 97 transitions, 742 flow [2023-01-28 00:42:03,648 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 51 places, 97 transitions, 735 flow, removed 0 selfloop flow, removed 1 redundant places. [2023-01-28 00:42:03,649 INFO L231 Difference]: Finished difference. Result has 53 places, 61 transitions, 456 flow [2023-01-28 00:42:03,649 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=242, PETRI_DIFFERENCE_MINUEND_FLOW=317, PETRI_DIFFERENCE_MINUEND_PLACES=48, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=52, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=8, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=38, PETRI_DIFFERENCE_SUBTRAHEND_STATES=4, PETRI_FLOW=456, PETRI_PLACES=53, PETRI_TRANSITIONS=61} [2023-01-28 00:42:03,649 INFO L281 CegarLoopForPetriNet]: 42 programPoint places, 11 predicate places. [2023-01-28 00:42:03,650 INFO L495 AbstractCegarLoop]: Abstraction has has 53 places, 61 transitions, 456 flow [2023-01-28 00:42:03,650 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 116.0) internal successors, (580), 5 states have internal predecessors, (580), 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) [2023-01-28 00:42:03,650 INFO L200 CegarLoopForPetriNet]: Found error trace [2023-01-28 00:42:03,650 INFO L208 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-01-28 00:42:03,650 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2023-01-28 00:42:03,650 INFO L420 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P2Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 4 more)] === [2023-01-28 00:42:03,650 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-01-28 00:42:03,651 INFO L85 PathProgramCache]: Analyzing trace with hash -270775419, now seen corresponding path program 1 times [2023-01-28 00:42:03,651 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-01-28 00:42:03,651 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [431736214] [2023-01-28 00:42:03,651 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-01-28 00:42:03,651 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-01-28 00:42:03,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-01-28 00:42:04,158 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-01-28 00:42:04,158 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-01-28 00:42:04,158 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [431736214] [2023-01-28 00:42:04,158 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [431736214] provided 1 perfect and 0 imperfect interpolant sequences [2023-01-28 00:42:04,158 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-01-28 00:42:04,158 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-01-28 00:42:04,158 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [749807472] [2023-01-28 00:42:04,159 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-01-28 00:42:04,159 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2023-01-28 00:42:04,159 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-01-28 00:42:04,160 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2023-01-28 00:42:04,163 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2023-01-28 00:42:04,163 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 110 out of 242 [2023-01-28 00:42:04,164 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 53 places, 61 transitions, 456 flow. Second operand has 5 states, 5 states have (on average 113.0) internal successors, (565), 5 states have internal predecessors, (565), 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) [2023-01-28 00:42:04,164 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2023-01-28 00:42:04,164 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 110 of 242 [2023-01-28 00:42:04,164 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2023-01-28 00:42:05,059 INFO L130 PetriNetUnfolder]: 8613/12210 cut-off events. [2023-01-28 00:42:05,059 INFO L131 PetriNetUnfolder]: For 24052/24648 co-relation queries the response was YES. [2023-01-28 00:42:05,074 INFO L83 FinitePrefix]: Finished finitePrefix Result has 44639 conditions, 12210 events. 8613/12210 cut-off events. For 24052/24648 co-relation queries the response was YES. Maximal size of possible extension queue 538. Compared 67707 event pairs, 1853 based on Foata normal form. 425/12138 useless extension candidates. Maximal degree in co-relation 44617. Up to 9026 conditions per place. [2023-01-28 00:42:05,101 INFO L137 encePairwiseOnDemand]: 235/242 looper letters, 81 selfloop transitions, 16 changer transitions 0/106 dead transitions. [2023-01-28 00:42:05,102 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 56 places, 106 transitions, 904 flow [2023-01-28 00:42:05,102 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2023-01-28 00:42:05,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2023-01-28 00:42:05,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 495 transitions. [2023-01-28 00:42:05,103 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.5113636363636364 [2023-01-28 00:42:05,103 INFO L72 ComplementDD]: Start complementDD. Operand 4 states and 495 transitions. [2023-01-28 00:42:05,103 INFO L73 IsDeterministic]: Start isDeterministic. Operand 4 states and 495 transitions. [2023-01-28 00:42:05,104 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2023-01-28 00:42:05,104 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 4 states and 495 transitions. [2023-01-28 00:42:05,105 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 5 states, 4 states have (on average 123.75) internal successors, (495), 4 states have internal predecessors, (495), 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) [2023-01-28 00:42:05,106 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 5 states, 5 states have (on average 242.0) internal successors, (1210), 5 states have internal predecessors, (1210), 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) [2023-01-28 00:42:05,106 INFO L81 ComplementDD]: Finished complementDD. Result has 5 states, 5 states have (on average 242.0) internal successors, (1210), 5 states have internal predecessors, (1210), 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) [2023-01-28 00:42:05,106 INFO L175 Difference]: Start difference. First operand has 53 places, 61 transitions, 456 flow. Second operand 4 states and 495 transitions. [2023-01-28 00:42:05,106 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 56 places, 106 transitions, 904 flow [2023-01-28 00:42:05,118 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 55 places, 106 transitions, 882 flow, removed 5 selfloop flow, removed 1 redundant places. [2023-01-28 00:42:05,120 INFO L231 Difference]: Finished difference. Result has 57 places, 71 transitions, 601 flow [2023-01-28 00:42:05,120 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=242, PETRI_DIFFERENCE_MINUEND_FLOW=436, PETRI_DIFFERENCE_MINUEND_PLACES=52, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=61, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=6, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=45, PETRI_DIFFERENCE_SUBTRAHEND_STATES=4, PETRI_FLOW=601, PETRI_PLACES=57, PETRI_TRANSITIONS=71} [2023-01-28 00:42:05,120 INFO L281 CegarLoopForPetriNet]: 42 programPoint places, 15 predicate places. [2023-01-28 00:42:05,120 INFO L495 AbstractCegarLoop]: Abstraction has has 57 places, 71 transitions, 601 flow [2023-01-28 00:42:05,121 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 113.0) internal successors, (565), 5 states have internal predecessors, (565), 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) [2023-01-28 00:42:05,121 INFO L200 CegarLoopForPetriNet]: Found error trace [2023-01-28 00:42:05,121 INFO L208 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-01-28 00:42:05,121 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2023-01-28 00:42:05,121 INFO L420 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P2Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 4 more)] === [2023-01-28 00:42:05,121 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-01-28 00:42:05,121 INFO L85 PathProgramCache]: Analyzing trace with hash 195818276, now seen corresponding path program 1 times [2023-01-28 00:42:05,121 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-01-28 00:42:05,121 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [463128944] [2023-01-28 00:42:05,121 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-01-28 00:42:05,122 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-01-28 00:42:05,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-01-28 00:42:05,622 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-01-28 00:42:05,623 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-01-28 00:42:05,623 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [463128944] [2023-01-28 00:42:05,623 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [463128944] provided 1 perfect and 0 imperfect interpolant sequences [2023-01-28 00:42:05,623 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-01-28 00:42:05,623 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2023-01-28 00:42:05,623 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [560071576] [2023-01-28 00:42:05,623 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-01-28 00:42:05,624 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2023-01-28 00:42:05,624 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-01-28 00:42:05,624 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2023-01-28 00:42:05,624 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2023-01-28 00:42:05,625 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 111 out of 242 [2023-01-28 00:42:05,625 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 57 places, 71 transitions, 601 flow. Second operand has 6 states, 6 states have (on average 113.66666666666667) internal successors, (682), 6 states have internal predecessors, (682), 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) [2023-01-28 00:42:05,625 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2023-01-28 00:42:05,625 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 111 of 242 [2023-01-28 00:42:05,625 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2023-01-28 00:42:06,641 INFO L130 PetriNetUnfolder]: 9444/13470 cut-off events. [2023-01-28 00:42:06,641 INFO L131 PetriNetUnfolder]: For 39873/40499 co-relation queries the response was YES. [2023-01-28 00:42:06,665 INFO L83 FinitePrefix]: Finished finitePrefix Result has 52570 conditions, 13470 events. 9444/13470 cut-off events. For 39873/40499 co-relation queries the response was YES. Maximal size of possible extension queue 624. Compared 76885 event pairs, 1266 based on Foata normal form. 503/13400 useless extension candidates. Maximal degree in co-relation 52545. Up to 9042 conditions per place. [2023-01-28 00:42:06,705 INFO L137 encePairwiseOnDemand]: 235/242 looper letters, 96 selfloop transitions, 22 changer transitions 0/127 dead transitions. [2023-01-28 00:42:06,706 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 61 places, 127 transitions, 1154 flow [2023-01-28 00:42:06,706 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2023-01-28 00:42:06,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2023-01-28 00:42:06,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 621 transitions. [2023-01-28 00:42:06,708 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.5132231404958678 [2023-01-28 00:42:06,708 INFO L72 ComplementDD]: Start complementDD. Operand 5 states and 621 transitions. [2023-01-28 00:42:06,708 INFO L73 IsDeterministic]: Start isDeterministic. Operand 5 states and 621 transitions. [2023-01-28 00:42:06,708 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2023-01-28 00:42:06,708 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 5 states and 621 transitions. [2023-01-28 00:42:06,709 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 6 states, 5 states have (on average 124.2) internal successors, (621), 5 states have internal predecessors, (621), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-01-28 00:42:06,710 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 6 states, 6 states have (on average 242.0) internal successors, (1452), 6 states have internal predecessors, (1452), 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) [2023-01-28 00:42:06,710 INFO L81 ComplementDD]: Finished complementDD. Result has 6 states, 6 states have (on average 242.0) internal successors, (1452), 6 states have internal predecessors, (1452), 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) [2023-01-28 00:42:06,711 INFO L175 Difference]: Start difference. First operand has 57 places, 71 transitions, 601 flow. Second operand 5 states and 621 transitions. [2023-01-28 00:42:06,711 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 61 places, 127 transitions, 1154 flow [2023-01-28 00:42:06,745 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 60 places, 127 transitions, 1133 flow, removed 5 selfloop flow, removed 1 redundant places. [2023-01-28 00:42:06,748 INFO L231 Difference]: Finished difference. Result has 62 places, 79 transitions, 749 flow [2023-01-28 00:42:06,748 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=242, PETRI_DIFFERENCE_MINUEND_FLOW=580, PETRI_DIFFERENCE_MINUEND_PLACES=56, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=71, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=14, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=49, PETRI_DIFFERENCE_SUBTRAHEND_STATES=5, PETRI_FLOW=749, PETRI_PLACES=62, PETRI_TRANSITIONS=79} [2023-01-28 00:42:06,748 INFO L281 CegarLoopForPetriNet]: 42 programPoint places, 20 predicate places. [2023-01-28 00:42:06,748 INFO L495 AbstractCegarLoop]: Abstraction has has 62 places, 79 transitions, 749 flow [2023-01-28 00:42:06,749 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 113.66666666666667) internal successors, (682), 6 states have internal predecessors, (682), 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) [2023-01-28 00:42:06,749 INFO L200 CegarLoopForPetriNet]: Found error trace [2023-01-28 00:42:06,749 INFO L208 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-01-28 00:42:06,749 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2023-01-28 00:42:06,749 INFO L420 AbstractCegarLoop]: === Iteration 8 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P2Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 4 more)] === [2023-01-28 00:42:06,749 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-01-28 00:42:06,749 INFO L85 PathProgramCache]: Analyzing trace with hash 1775469888, now seen corresponding path program 1 times [2023-01-28 00:42:06,749 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-01-28 00:42:06,749 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [660280431] [2023-01-28 00:42:06,749 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-01-28 00:42:06,750 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-01-28 00:42:06,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-01-28 00:42:07,202 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-01-28 00:42:07,202 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-01-28 00:42:07,202 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [660280431] [2023-01-28 00:42:07,203 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [660280431] provided 1 perfect and 0 imperfect interpolant sequences [2023-01-28 00:42:07,203 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-01-28 00:42:07,203 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2023-01-28 00:42:07,203 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2011751449] [2023-01-28 00:42:07,203 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-01-28 00:42:07,203 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2023-01-28 00:42:07,203 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-01-28 00:42:07,204 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2023-01-28 00:42:07,204 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2023-01-28 00:42:07,205 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 110 out of 242 [2023-01-28 00:42:07,205 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 62 places, 79 transitions, 749 flow. Second operand has 6 states, 6 states have (on average 112.83333333333333) internal successors, (677), 6 states have internal predecessors, (677), 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) [2023-01-28 00:42:07,205 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2023-01-28 00:42:07,205 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 110 of 242 [2023-01-28 00:42:07,205 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2023-01-28 00:42:08,701 INFO L130 PetriNetUnfolder]: 10683/15286 cut-off events. [2023-01-28 00:42:08,702 INFO L131 PetriNetUnfolder]: For 58050/58718 co-relation queries the response was YES. [2023-01-28 00:42:08,737 INFO L83 FinitePrefix]: Finished finitePrefix Result has 62623 conditions, 15286 events. 10683/15286 cut-off events. For 58050/58718 co-relation queries the response was YES. Maximal size of possible extension queue 725. Compared 89675 event pairs, 1690 based on Foata normal form. 427/15119 useless extension candidates. Maximal degree in co-relation 62595. Up to 10310 conditions per place. [2023-01-28 00:42:08,788 INFO L137 encePairwiseOnDemand]: 234/242 looper letters, 104 selfloop transitions, 35 changer transitions 0/148 dead transitions. [2023-01-28 00:42:08,788 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 66 places, 148 transitions, 1528 flow [2023-01-28 00:42:08,789 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2023-01-28 00:42:08,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2023-01-28 00:42:08,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 616 transitions. [2023-01-28 00:42:08,790 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.509090909090909 [2023-01-28 00:42:08,790 INFO L72 ComplementDD]: Start complementDD. Operand 5 states and 616 transitions. [2023-01-28 00:42:08,790 INFO L73 IsDeterministic]: Start isDeterministic. Operand 5 states and 616 transitions. [2023-01-28 00:42:08,790 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2023-01-28 00:42:08,790 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 5 states and 616 transitions. [2023-01-28 00:42:08,791 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 6 states, 5 states have (on average 123.2) internal successors, (616), 5 states have internal predecessors, (616), 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) [2023-01-28 00:42:08,793 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 6 states, 6 states have (on average 242.0) internal successors, (1452), 6 states have internal predecessors, (1452), 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) [2023-01-28 00:42:08,793 INFO L81 ComplementDD]: Finished complementDD. Result has 6 states, 6 states have (on average 242.0) internal successors, (1452), 6 states have internal predecessors, (1452), 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) [2023-01-28 00:42:08,793 INFO L175 Difference]: Start difference. First operand has 62 places, 79 transitions, 749 flow. Second operand 5 states and 616 transitions. [2023-01-28 00:42:08,793 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 66 places, 148 transitions, 1528 flow [2023-01-28 00:42:08,883 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 64 places, 148 transitions, 1434 flow, removed 32 selfloop flow, removed 2 redundant places. [2023-01-28 00:42:08,885 INFO L231 Difference]: Finished difference. Result has 66 places, 100 transitions, 1042 flow [2023-01-28 00:42:08,885 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=242, PETRI_DIFFERENCE_MINUEND_FLOW=693, PETRI_DIFFERENCE_MINUEND_PLACES=60, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=79, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=14, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=47, PETRI_DIFFERENCE_SUBTRAHEND_STATES=5, PETRI_FLOW=1042, PETRI_PLACES=66, PETRI_TRANSITIONS=100} [2023-01-28 00:42:08,886 INFO L281 CegarLoopForPetriNet]: 42 programPoint places, 24 predicate places. [2023-01-28 00:42:08,886 INFO L495 AbstractCegarLoop]: Abstraction has has 66 places, 100 transitions, 1042 flow [2023-01-28 00:42:08,886 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 112.83333333333333) internal successors, (677), 6 states have internal predecessors, (677), 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) [2023-01-28 00:42:08,886 INFO L200 CegarLoopForPetriNet]: Found error trace [2023-01-28 00:42:08,886 INFO L208 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-01-28 00:42:08,886 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2023-01-28 00:42:08,886 INFO L420 AbstractCegarLoop]: === Iteration 9 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P2Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 4 more)] === [2023-01-28 00:42:08,887 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-01-28 00:42:08,887 INFO L85 PathProgramCache]: Analyzing trace with hash -656978176, now seen corresponding path program 2 times [2023-01-28 00:42:08,887 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-01-28 00:42:08,887 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1973709951] [2023-01-28 00:42:08,887 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-01-28 00:42:08,887 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-01-28 00:42:08,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-01-28 00:42:09,372 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-01-28 00:42:09,372 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-01-28 00:42:09,373 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1973709951] [2023-01-28 00:42:09,373 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1973709951] provided 1 perfect and 0 imperfect interpolant sequences [2023-01-28 00:42:09,373 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-01-28 00:42:09,373 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2023-01-28 00:42:09,373 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [383287724] [2023-01-28 00:42:09,373 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-01-28 00:42:09,373 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2023-01-28 00:42:09,373 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-01-28 00:42:09,374 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2023-01-28 00:42:09,374 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=27, Unknown=0, NotChecked=0, Total=42 [2023-01-28 00:42:09,374 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 110 out of 242 [2023-01-28 00:42:09,375 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 66 places, 100 transitions, 1042 flow. Second operand has 7 states, 7 states have (on average 112.42857142857143) internal successors, (787), 7 states have internal predecessors, (787), 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) [2023-01-28 00:42:09,375 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2023-01-28 00:42:09,376 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 110 of 242 [2023-01-28 00:42:09,376 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2023-01-28 00:42:10,634 INFO L130 PetriNetUnfolder]: 11124/15932 cut-off events. [2023-01-28 00:42:10,634 INFO L131 PetriNetUnfolder]: For 71782/72597 co-relation queries the response was YES. [2023-01-28 00:42:10,689 INFO L83 FinitePrefix]: Finished finitePrefix Result has 67526 conditions, 15932 events. 11124/15932 cut-off events. For 71782/72597 co-relation queries the response was YES. Maximal size of possible extension queue 770. Compared 94813 event pairs, 1486 based on Foata normal form. 561/15787 useless extension candidates. Maximal degree in co-relation 67496. Up to 9292 conditions per place. [2023-01-28 00:42:10,750 INFO L137 encePairwiseOnDemand]: 236/242 looper letters, 107 selfloop transitions, 37 changer transitions 0/153 dead transitions. [2023-01-28 00:42:10,750 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 70 places, 153 transitions, 1665 flow [2023-01-28 00:42:10,750 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2023-01-28 00:42:10,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2023-01-28 00:42:10,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 615 transitions. [2023-01-28 00:42:10,755 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.5082644628099173 [2023-01-28 00:42:10,755 INFO L72 ComplementDD]: Start complementDD. Operand 5 states and 615 transitions. [2023-01-28 00:42:10,755 INFO L73 IsDeterministic]: Start isDeterministic. Operand 5 states and 615 transitions. [2023-01-28 00:42:10,757 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2023-01-28 00:42:10,757 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 5 states and 615 transitions. [2023-01-28 00:42:10,759 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 6 states, 5 states have (on average 123.0) internal successors, (615), 5 states have internal predecessors, (615), 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) [2023-01-28 00:42:10,761 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 6 states, 6 states have (on average 242.0) internal successors, (1452), 6 states have internal predecessors, (1452), 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) [2023-01-28 00:42:10,762 INFO L81 ComplementDD]: Finished complementDD. Result has 6 states, 6 states have (on average 242.0) internal successors, (1452), 6 states have internal predecessors, (1452), 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) [2023-01-28 00:42:10,762 INFO L175 Difference]: Start difference. First operand has 66 places, 100 transitions, 1042 flow. Second operand 5 states and 615 transitions. [2023-01-28 00:42:10,762 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 70 places, 153 transitions, 1665 flow [2023-01-28 00:42:10,902 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 69 places, 153 transitions, 1625 flow, removed 9 selfloop flow, removed 1 redundant places. [2023-01-28 00:42:10,903 INFO L231 Difference]: Finished difference. Result has 70 places, 105 transitions, 1188 flow [2023-01-28 00:42:10,904 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=242, PETRI_DIFFERENCE_MINUEND_FLOW=1002, PETRI_DIFFERENCE_MINUEND_PLACES=65, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=100, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=32, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=63, PETRI_DIFFERENCE_SUBTRAHEND_STATES=5, PETRI_FLOW=1188, PETRI_PLACES=70, PETRI_TRANSITIONS=105} [2023-01-28 00:42:10,904 INFO L281 CegarLoopForPetriNet]: 42 programPoint places, 28 predicate places. [2023-01-28 00:42:10,904 INFO L495 AbstractCegarLoop]: Abstraction has has 70 places, 105 transitions, 1188 flow [2023-01-28 00:42:10,905 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 112.42857142857143) internal successors, (787), 7 states have internal predecessors, (787), 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) [2023-01-28 00:42:10,905 INFO L200 CegarLoopForPetriNet]: Found error trace [2023-01-28 00:42:10,905 INFO L208 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-01-28 00:42:10,905 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2023-01-28 00:42:10,905 INFO L420 AbstractCegarLoop]: === Iteration 10 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P2Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 4 more)] === [2023-01-28 00:42:10,905 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-01-28 00:42:10,905 INFO L85 PathProgramCache]: Analyzing trace with hash 1777726564, now seen corresponding path program 1 times [2023-01-28 00:42:10,905 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-01-28 00:42:10,905 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [146423979] [2023-01-28 00:42:10,905 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-01-28 00:42:10,906 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-01-28 00:42:10,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-01-28 00:42:11,256 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-01-28 00:42:11,257 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-01-28 00:42:11,257 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [146423979] [2023-01-28 00:42:11,257 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [146423979] provided 1 perfect and 0 imperfect interpolant sequences [2023-01-28 00:42:11,257 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-01-28 00:42:11,257 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2023-01-28 00:42:11,257 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [589026938] [2023-01-28 00:42:11,257 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-01-28 00:42:11,258 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2023-01-28 00:42:11,258 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-01-28 00:42:11,259 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2023-01-28 00:42:11,259 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2023-01-28 00:42:11,259 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 98 out of 242 [2023-01-28 00:42:11,259 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 70 places, 105 transitions, 1188 flow. Second operand has 5 states, 5 states have (on average 101.4) internal successors, (507), 5 states have internal predecessors, (507), 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) [2023-01-28 00:42:11,259 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2023-01-28 00:42:11,260 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 98 of 242 [2023-01-28 00:42:11,260 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2023-01-28 00:42:13,388 INFO L130 PetriNetUnfolder]: 18849/26012 cut-off events. [2023-01-28 00:42:13,388 INFO L131 PetriNetUnfolder]: For 108417/108417 co-relation queries the response was YES. [2023-01-28 00:42:13,448 INFO L83 FinitePrefix]: Finished finitePrefix Result has 109715 conditions, 26012 events. 18849/26012 cut-off events. For 108417/108417 co-relation queries the response was YES. Maximal size of possible extension queue 957. Compared 145011 event pairs, 1147 based on Foata normal form. 196/26208 useless extension candidates. Maximal degree in co-relation 109683. Up to 12093 conditions per place. [2023-01-28 00:42:13,504 INFO L137 encePairwiseOnDemand]: 229/242 looper letters, 109 selfloop transitions, 83 changer transitions 52/244 dead transitions. [2023-01-28 00:42:13,504 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 75 places, 244 transitions, 2979 flow [2023-01-28 00:42:13,505 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2023-01-28 00:42:13,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2023-01-28 00:42:13,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 679 transitions. [2023-01-28 00:42:13,506 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.46763085399449034 [2023-01-28 00:42:13,506 INFO L72 ComplementDD]: Start complementDD. Operand 6 states and 679 transitions. [2023-01-28 00:42:13,506 INFO L73 IsDeterministic]: Start isDeterministic. Operand 6 states and 679 transitions. [2023-01-28 00:42:13,507 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2023-01-28 00:42:13,507 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 6 states and 679 transitions. [2023-01-28 00:42:13,508 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 7 states, 6 states have (on average 113.16666666666667) internal successors, (679), 6 states have internal predecessors, (679), 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) [2023-01-28 00:42:13,509 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 7 states, 7 states have (on average 242.0) internal successors, (1694), 7 states have internal predecessors, (1694), 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) [2023-01-28 00:42:13,510 INFO L81 ComplementDD]: Finished complementDD. Result has 7 states, 7 states have (on average 242.0) internal successors, (1694), 7 states have internal predecessors, (1694), 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) [2023-01-28 00:42:13,510 INFO L175 Difference]: Start difference. First operand has 70 places, 105 transitions, 1188 flow. Second operand 6 states and 679 transitions. [2023-01-28 00:42:13,510 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 75 places, 244 transitions, 2979 flow [2023-01-28 00:42:13,714 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 72 places, 244 transitions, 2818 flow, removed 33 selfloop flow, removed 3 redundant places. [2023-01-28 00:42:13,716 INFO L231 Difference]: Finished difference. Result has 77 places, 135 transitions, 1788 flow [2023-01-28 00:42:13,717 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=242, PETRI_DIFFERENCE_MINUEND_FLOW=1113, PETRI_DIFFERENCE_MINUEND_PLACES=67, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=105, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=48, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=46, PETRI_DIFFERENCE_SUBTRAHEND_STATES=6, PETRI_FLOW=1788, PETRI_PLACES=77, PETRI_TRANSITIONS=135} [2023-01-28 00:42:13,717 INFO L281 CegarLoopForPetriNet]: 42 programPoint places, 35 predicate places. [2023-01-28 00:42:13,717 INFO L495 AbstractCegarLoop]: Abstraction has has 77 places, 135 transitions, 1788 flow [2023-01-28 00:42:13,717 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 101.4) internal successors, (507), 5 states have internal predecessors, (507), 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) [2023-01-28 00:42:13,717 INFO L200 CegarLoopForPetriNet]: Found error trace [2023-01-28 00:42:13,717 INFO L208 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-01-28 00:42:13,717 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2023-01-28 00:42:13,718 INFO L420 AbstractCegarLoop]: === Iteration 11 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P2Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 4 more)] === [2023-01-28 00:42:13,718 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-01-28 00:42:13,718 INFO L85 PathProgramCache]: Analyzing trace with hash 925871514, now seen corresponding path program 2 times [2023-01-28 00:42:13,718 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-01-28 00:42:13,718 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1125224268] [2023-01-28 00:42:13,718 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-01-28 00:42:13,718 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-01-28 00:42:13,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-01-28 00:42:13,827 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-01-28 00:42:13,827 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-01-28 00:42:13,827 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1125224268] [2023-01-28 00:42:13,827 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1125224268] provided 1 perfect and 0 imperfect interpolant sequences [2023-01-28 00:42:13,827 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-01-28 00:42:13,827 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-01-28 00:42:13,827 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [429786372] [2023-01-28 00:42:13,827 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-01-28 00:42:13,828 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2023-01-28 00:42:13,828 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-01-28 00:42:13,828 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2023-01-28 00:42:13,828 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2023-01-28 00:42:13,828 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 109 out of 242 [2023-01-28 00:42:13,829 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 77 places, 135 transitions, 1788 flow. Second operand has 4 states, 4 states have (on average 113.0) internal successors, (452), 4 states have internal predecessors, (452), 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) [2023-01-28 00:42:13,829 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2023-01-28 00:42:13,829 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 109 of 242 [2023-01-28 00:42:13,829 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2023-01-28 00:42:14,485 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([381] L771-->L778: Formula: (let ((.cse0 (not (= (mod v_~y$w_buff0_used~0_53 256) 0))) (.cse1 (not (= (mod v_~y$r_buff1_thd2~0_20 256) 0))) (.cse5 (not (= (mod v_~y$r_buff0_thd2~0_24 256) 0)))) (let ((.cse2 (and (not (= (mod v_~y$w_buff0_used~0_54 256) 0)) .cse5)) (.cse3 (and (not (= (mod v_~y$w_buff1_used~0_49 256) 0)) .cse1)) (.cse4 (and .cse0 .cse5))) (and (= (ite (or (and (not (= (mod v_~y$r_buff0_thd2~0_23 256) 0)) .cse0) (and .cse1 (not (= (mod v_~y$w_buff1_used~0_48 256) 0)))) 0 v_~y$r_buff1_thd2~0_20) v_~y$r_buff1_thd2~0_19) (= (ite .cse2 0 v_~y$w_buff0_used~0_54) v_~y$w_buff0_used~0_53) (= (ite (or .cse3 .cse4) 0 v_~y$w_buff1_used~0_49) v_~y$w_buff1_used~0_48) (= v_~y~0_25 (ite .cse2 v_~y$w_buff0~0_13 (ite .cse3 v_~y$w_buff1~0_12 v_~y~0_26))) (= (ite .cse4 0 v_~y$r_buff0_thd2~0_24) v_~y$r_buff0_thd2~0_23)))) InVars {~y$r_buff1_thd2~0=v_~y$r_buff1_thd2~0_20, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_54, ~y$w_buff1~0=v_~y$w_buff1~0_12, ~y$w_buff0~0=v_~y$w_buff0~0_13, ~y$r_buff0_thd2~0=v_~y$r_buff0_thd2~0_24, ~y~0=v_~y~0_26, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_49} OutVars{~y$r_buff1_thd2~0=v_~y$r_buff1_thd2~0_19, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_53, ~y$w_buff1~0=v_~y$w_buff1~0_12, ~y$w_buff0~0=v_~y$w_buff0~0_13, ~y$r_buff0_thd2~0=v_~y$r_buff0_thd2~0_23, ~y~0=v_~y~0_25, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_48} AuxVars[] AssignedVars[~y$r_buff1_thd2~0, ~y$w_buff0_used~0, ~y$r_buff0_thd2~0, ~y~0, ~y$w_buff1_used~0][193], [Black: 193#(and (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (< 0 (+ (div ~y$r_buff1_thd0~0 256) 1)) (= ~y~0 1)), 114#L778true, Black: 191#(and (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (< 0 (+ (div ~y$r_buff1_thd0~0 256) 1)) (= ~y~0 1)), 104#$Ultimate##0true, P1Thread1of1ForFork1InUse, P0Thread1of1ForFork3InUse, Black: 201#(and (<= ~y$r_buff0_thd2~0 (* 256 (div ~y$r_buff0_thd2~0 256))) (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff1_used~0 0) (< 0 (+ (div ~y$r_buff0_thd2~0 256) 1)) (<= ~y$r_buff1_thd2~0 (* 256 (div ~y$r_buff1_thd2~0 256))) (= ~y~0 1) (<= 0 ~y$r_buff1_thd2~0)), P3Thread1of1ForFork0InUse, Black: 200#(and (= ~y$r_buff0_thd0~0 0) (<= 0 ~y$r_buff0_thd2~0) (= ~y$w_buff0_used~0 0) (<= ~y$r_buff0_thd2~0 0) (= ~y~0 1)), 237#(and (= ~__unbuffered_cnt~0 0) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), P2Thread1of1ForFork2InUse, 69#L2true, Black: 211#(and (<= ~y$r_buff0_thd2~0 (* 256 (div ~y$r_buff0_thd2~0 256))) (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff1_used~0 0) (< 0 (+ (div ~y$r_buff0_thd2~0 256) 1)) (<= ~y$r_buff1_thd2~0 (* 256 (div ~y$r_buff1_thd2~0 256))) (= ~y~0 1) (<= 0 ~y$r_buff1_thd2~0)), Black: 151#(= ~x~0 0), 45#L808true, Black: 152#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (or (not (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0))) (or (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))))) (not (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256)))))) (or (and (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256))) (and (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff0~0)) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff1~0)))) (and (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)))), Black: 158#(and (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff0_used~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= ~y~0 0) (= ~y$w_buff0~0 0) (< 0 (+ (div ~y$r_buff1_thd0~0 256) 1))), Black: 224#(and (= ~z~0 1) (= ~__unbuffered_p2_EAX~0 1)), Black: 221#(and (= ~z~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (or (not (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0))) (or (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))))) (not (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256)))))) (or (and (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256))) (and (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff0~0)) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff1~0)))) (and (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)))), 162#true, Black: 215#true, Black: 219#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (or (not (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0))) (or (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))))) (not (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256)))))) (or (and (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256))) (and (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff0~0)) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff1~0)))) (and (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)))), Black: 164#(= ~__unbuffered_p3_EAX~0 0), Black: 165#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (or (not (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0))) (or (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))))) (not (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256)))))) (or (and (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256))) (and (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff0~0)) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff1~0)))) (and (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)))), 108#L827true, 149#true, 217#(= ~z~0 1), Black: 172#(and (= ~y$w_buff0_used~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (< 0 (+ (div ~y$r_buff1_thd0~0 256) 1))), Black: 173#(and (= ~y$w_buff0_used~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (< 0 (+ (div ~y$r_buff1_thd0~0 256) 1)) (= ~y~0 1)), Black: 182#(and (= ~y$r_buff0_thd0~0 0) (not (= 2 ~y~0)) (< 0 (+ (div ~y$w_buff1_used~0 256) 1)) (<= ~y$w_buff1_used~0 (* 256 (div ~y$w_buff1_used~0 256))) (= 2 ~y$w_buff0~0)), Black: 180#(and (= ~y$w_buff1~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y~0 0))]) [2023-01-28 00:42:14,485 INFO L383 tUnfolder$Statistics]: this new event has 18 ancestors and is cut-off event [2023-01-28 00:42:14,486 INFO L386 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2023-01-28 00:42:14,486 INFO L386 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2023-01-28 00:42:14,486 INFO L386 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2023-01-28 00:42:14,488 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([398] L827-->L834: Formula: (let ((.cse3 (not (= (mod v_~y$w_buff0_used~0_129 256) 0))) (.cse5 (not (= 0 (mod v_~y$r_buff0_thd4~0_22 256)))) (.cse2 (not (= (mod v_~y$r_buff1_thd4~0_20 256) 0)))) (let ((.cse0 (and .cse2 (not (= (mod v_~y$w_buff1_used~0_117 256) 0)))) (.cse1 (and .cse3 .cse5)) (.cse4 (and (not (= (mod v_~y$w_buff0_used~0_130 256) 0)) .cse5))) (and (= v_~y$w_buff1_used~0_116 (ite (or .cse0 .cse1) 0 v_~y$w_buff1_used~0_117)) (= (ite (or (and .cse2 (not (= (mod v_~y$w_buff1_used~0_116 256) 0))) (and .cse3 (not (= (mod v_~y$r_buff0_thd4~0_21 256) 0)))) 0 v_~y$r_buff1_thd4~0_20) v_~y$r_buff1_thd4~0_19) (= v_~y~0_85 (ite .cse4 v_~y$w_buff0~0_57 (ite .cse0 v_~y$w_buff1~0_56 v_~y~0_86))) (= v_~y$r_buff0_thd4~0_21 (ite .cse1 0 v_~y$r_buff0_thd4~0_22)) (= v_~y$w_buff0_used~0_129 (ite .cse4 0 v_~y$w_buff0_used~0_130))))) InVars {~y$r_buff0_thd4~0=v_~y$r_buff0_thd4~0_22, ~y$r_buff1_thd4~0=v_~y$r_buff1_thd4~0_20, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_130, ~y$w_buff1~0=v_~y$w_buff1~0_56, ~y$w_buff0~0=v_~y$w_buff0~0_57, ~y~0=v_~y~0_86, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_117} OutVars{~y$r_buff0_thd4~0=v_~y$r_buff0_thd4~0_21, ~y$r_buff1_thd4~0=v_~y$r_buff1_thd4~0_19, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_129, ~y$w_buff1~0=v_~y$w_buff1~0_56, ~y$w_buff0~0=v_~y$w_buff0~0_57, ~y~0=v_~y~0_85, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_116} AuxVars[] AssignedVars[~y$r_buff0_thd4~0, ~y$r_buff1_thd4~0, ~y$w_buff0_used~0, ~y~0, ~y$w_buff1_used~0][236], [Black: 193#(and (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (< 0 (+ (div ~y$r_buff1_thd0~0 256) 1)) (= ~y~0 1)), Black: 191#(and (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (< 0 (+ (div ~y$r_buff1_thd0~0 256) 1)) (= ~y~0 1)), 104#$Ultimate##0true, P1Thread1of1ForFork1InUse, P0Thread1of1ForFork3InUse, Black: 201#(and (<= ~y$r_buff0_thd2~0 (* 256 (div ~y$r_buff0_thd2~0 256))) (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff1_used~0 0) (< 0 (+ (div ~y$r_buff0_thd2~0 256) 1)) (<= ~y$r_buff1_thd2~0 (* 256 (div ~y$r_buff1_thd2~0 256))) (= ~y~0 1) (<= 0 ~y$r_buff1_thd2~0)), P3Thread1of1ForFork0InUse, Black: 200#(and (= ~y$r_buff0_thd0~0 0) (<= 0 ~y$r_buff0_thd2~0) (= ~y$w_buff0_used~0 0) (<= ~y$r_buff0_thd2~0 0) (= ~y~0 1)), 237#(and (= ~__unbuffered_cnt~0 0) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), P2Thread1of1ForFork2InUse, 69#L2true, Black: 211#(and (<= ~y$r_buff0_thd2~0 (* 256 (div ~y$r_buff0_thd2~0 256))) (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff1_used~0 0) (< 0 (+ (div ~y$r_buff0_thd2~0 256) 1)) (<= ~y$r_buff1_thd2~0 (* 256 (div ~y$r_buff1_thd2~0 256))) (= ~y~0 1) (<= 0 ~y$r_buff1_thd2~0)), Black: 151#(= ~x~0 0), Black: 152#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (or (not (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0))) (or (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))))) (not (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256)))))) (or (and (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256))) (and (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff0~0)) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff1~0)))) (and (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)))), 45#L808true, 82#L834true, Black: 158#(and (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff0_used~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= ~y~0 0) (= ~y$w_buff0~0 0) (< 0 (+ (div ~y$r_buff1_thd0~0 256) 1))), Black: 224#(and (= ~z~0 1) (= ~__unbuffered_p2_EAX~0 1)), Black: 221#(and (= ~z~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (or (not (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0))) (or (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))))) (not (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256)))))) (or (and (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256))) (and (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff0~0)) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff1~0)))) (and (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)))), Black: 215#true, 162#true, Black: 219#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (or (not (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0))) (or (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))))) (not (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256)))))) (or (and (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256))) (and (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff0~0)) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff1~0)))) (and (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)))), 70#L771true, Black: 164#(= ~__unbuffered_p3_EAX~0 0), Black: 165#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (or (not (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0))) (or (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))))) (not (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256)))))) (or (and (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256))) (and (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff0~0)) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff1~0)))) (and (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)))), 149#true, 217#(= ~z~0 1), Black: 172#(and (= ~y$w_buff0_used~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (< 0 (+ (div ~y$r_buff1_thd0~0 256) 1))), Black: 173#(and (= ~y$w_buff0_used~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (< 0 (+ (div ~y$r_buff1_thd0~0 256) 1)) (= ~y~0 1)), Black: 182#(and (= ~y$r_buff0_thd0~0 0) (not (= 2 ~y~0)) (< 0 (+ (div ~y$w_buff1_used~0 256) 1)) (<= ~y$w_buff1_used~0 (* 256 (div ~y$w_buff1_used~0 256))) (= 2 ~y$w_buff0~0)), Black: 180#(and (= ~y$w_buff1~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y~0 0))]) [2023-01-28 00:42:14,488 INFO L383 tUnfolder$Statistics]: this new event has 18 ancestors and is cut-off event [2023-01-28 00:42:14,488 INFO L386 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2023-01-28 00:42:14,488 INFO L386 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2023-01-28 00:42:14,488 INFO L386 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2023-01-28 00:42:14,492 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([381] L771-->L778: Formula: (let ((.cse0 (not (= (mod v_~y$w_buff0_used~0_53 256) 0))) (.cse1 (not (= (mod v_~y$r_buff1_thd2~0_20 256) 0))) (.cse5 (not (= (mod v_~y$r_buff0_thd2~0_24 256) 0)))) (let ((.cse2 (and (not (= (mod v_~y$w_buff0_used~0_54 256) 0)) .cse5)) (.cse3 (and (not (= (mod v_~y$w_buff1_used~0_49 256) 0)) .cse1)) (.cse4 (and .cse0 .cse5))) (and (= (ite (or (and (not (= (mod v_~y$r_buff0_thd2~0_23 256) 0)) .cse0) (and .cse1 (not (= (mod v_~y$w_buff1_used~0_48 256) 0)))) 0 v_~y$r_buff1_thd2~0_20) v_~y$r_buff1_thd2~0_19) (= (ite .cse2 0 v_~y$w_buff0_used~0_54) v_~y$w_buff0_used~0_53) (= (ite (or .cse3 .cse4) 0 v_~y$w_buff1_used~0_49) v_~y$w_buff1_used~0_48) (= v_~y~0_25 (ite .cse2 v_~y$w_buff0~0_13 (ite .cse3 v_~y$w_buff1~0_12 v_~y~0_26))) (= (ite .cse4 0 v_~y$r_buff0_thd2~0_24) v_~y$r_buff0_thd2~0_23)))) InVars {~y$r_buff1_thd2~0=v_~y$r_buff1_thd2~0_20, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_54, ~y$w_buff1~0=v_~y$w_buff1~0_12, ~y$w_buff0~0=v_~y$w_buff0~0_13, ~y$r_buff0_thd2~0=v_~y$r_buff0_thd2~0_24, ~y~0=v_~y~0_26, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_49} OutVars{~y$r_buff1_thd2~0=v_~y$r_buff1_thd2~0_19, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_53, ~y$w_buff1~0=v_~y$w_buff1~0_12, ~y$w_buff0~0=v_~y$w_buff0~0_13, ~y$r_buff0_thd2~0=v_~y$r_buff0_thd2~0_23, ~y~0=v_~y~0_25, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_48} AuxVars[] AssignedVars[~y$r_buff1_thd2~0, ~y$w_buff0_used~0, ~y$r_buff0_thd2~0, ~y~0, ~y$w_buff1_used~0][193], [114#L778true, Black: 193#(and (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (< 0 (+ (div ~y$r_buff1_thd0~0 256) 1)) (= ~y~0 1)), Black: 191#(and (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (< 0 (+ (div ~y$r_buff1_thd0~0 256) 1)) (= ~y~0 1)), 104#$Ultimate##0true, P1Thread1of1ForFork1InUse, P0Thread1of1ForFork3InUse, Black: 201#(and (<= ~y$r_buff0_thd2~0 (* 256 (div ~y$r_buff0_thd2~0 256))) (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff1_used~0 0) (< 0 (+ (div ~y$r_buff0_thd2~0 256) 1)) (<= ~y$r_buff1_thd2~0 (* 256 (div ~y$r_buff1_thd2~0 256))) (= ~y~0 1) (<= 0 ~y$r_buff1_thd2~0)), P3Thread1of1ForFork0InUse, Black: 200#(and (= ~y$r_buff0_thd0~0 0) (<= 0 ~y$r_buff0_thd2~0) (= ~y$w_buff0_used~0 0) (<= ~y$r_buff0_thd2~0 0) (= ~y~0 1)), 237#(and (= ~__unbuffered_cnt~0 0) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), P2Thread1of1ForFork2InUse, 69#L2true, Black: 211#(and (<= ~y$r_buff0_thd2~0 (* 256 (div ~y$r_buff0_thd2~0 256))) (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff1_used~0 0) (< 0 (+ (div ~y$r_buff0_thd2~0 256) 1)) (<= ~y$r_buff1_thd2~0 (* 256 (div ~y$r_buff1_thd2~0 256))) (= ~y~0 1) (<= 0 ~y$r_buff1_thd2~0)), Black: 151#(= ~x~0 0), 45#L808true, Black: 152#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (or (not (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0))) (or (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))))) (not (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256)))))) (or (and (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256))) (and (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff0~0)) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff1~0)))) (and (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)))), Black: 158#(and (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff0_used~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= ~y~0 0) (= ~y$w_buff0~0 0) (< 0 (+ (div ~y$r_buff1_thd0~0 256) 1))), Black: 221#(and (= ~z~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (or (not (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0))) (or (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))))) (not (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256)))))) (or (and (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256))) (and (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff0~0)) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff1~0)))) (and (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)))), Black: 215#true, 162#true, Black: 219#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (or (not (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0))) (or (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))))) (not (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256)))))) (or (and (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256))) (and (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff0~0)) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff1~0)))) (and (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)))), 224#(and (= ~z~0 1) (= ~__unbuffered_p2_EAX~0 1)), Black: 217#(= ~z~0 1), Black: 164#(= ~__unbuffered_p3_EAX~0 0), Black: 165#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (or (not (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0))) (or (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))))) (not (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256)))))) (or (and (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256))) (and (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff0~0)) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff1~0)))) (and (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)))), 149#true, 108#L827true, Black: 172#(and (= ~y$w_buff0_used~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (< 0 (+ (div ~y$r_buff1_thd0~0 256) 1))), Black: 173#(and (= ~y$w_buff0_used~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (< 0 (+ (div ~y$r_buff1_thd0~0 256) 1)) (= ~y~0 1)), Black: 182#(and (= ~y$r_buff0_thd0~0 0) (not (= 2 ~y~0)) (< 0 (+ (div ~y$w_buff1_used~0 256) 1)) (<= ~y$w_buff1_used~0 (* 256 (div ~y$w_buff1_used~0 256))) (= 2 ~y$w_buff0~0)), Black: 180#(and (= ~y$w_buff1~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y~0 0))]) [2023-01-28 00:42:14,492 INFO L383 tUnfolder$Statistics]: this new event has 18 ancestors and is cut-off event [2023-01-28 00:42:14,492 INFO L386 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2023-01-28 00:42:14,492 INFO L386 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2023-01-28 00:42:14,492 INFO L386 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2023-01-28 00:42:14,494 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([398] L827-->L834: Formula: (let ((.cse3 (not (= (mod v_~y$w_buff0_used~0_129 256) 0))) (.cse5 (not (= 0 (mod v_~y$r_buff0_thd4~0_22 256)))) (.cse2 (not (= (mod v_~y$r_buff1_thd4~0_20 256) 0)))) (let ((.cse0 (and .cse2 (not (= (mod v_~y$w_buff1_used~0_117 256) 0)))) (.cse1 (and .cse3 .cse5)) (.cse4 (and (not (= (mod v_~y$w_buff0_used~0_130 256) 0)) .cse5))) (and (= v_~y$w_buff1_used~0_116 (ite (or .cse0 .cse1) 0 v_~y$w_buff1_used~0_117)) (= (ite (or (and .cse2 (not (= (mod v_~y$w_buff1_used~0_116 256) 0))) (and .cse3 (not (= (mod v_~y$r_buff0_thd4~0_21 256) 0)))) 0 v_~y$r_buff1_thd4~0_20) v_~y$r_buff1_thd4~0_19) (= v_~y~0_85 (ite .cse4 v_~y$w_buff0~0_57 (ite .cse0 v_~y$w_buff1~0_56 v_~y~0_86))) (= v_~y$r_buff0_thd4~0_21 (ite .cse1 0 v_~y$r_buff0_thd4~0_22)) (= v_~y$w_buff0_used~0_129 (ite .cse4 0 v_~y$w_buff0_used~0_130))))) InVars {~y$r_buff0_thd4~0=v_~y$r_buff0_thd4~0_22, ~y$r_buff1_thd4~0=v_~y$r_buff1_thd4~0_20, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_130, ~y$w_buff1~0=v_~y$w_buff1~0_56, ~y$w_buff0~0=v_~y$w_buff0~0_57, ~y~0=v_~y~0_86, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_117} OutVars{~y$r_buff0_thd4~0=v_~y$r_buff0_thd4~0_21, ~y$r_buff1_thd4~0=v_~y$r_buff1_thd4~0_19, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_129, ~y$w_buff1~0=v_~y$w_buff1~0_56, ~y$w_buff0~0=v_~y$w_buff0~0_57, ~y~0=v_~y~0_85, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_116} AuxVars[] AssignedVars[~y$r_buff0_thd4~0, ~y$r_buff1_thd4~0, ~y$w_buff0_used~0, ~y~0, ~y$w_buff1_used~0][236], [Black: 193#(and (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (< 0 (+ (div ~y$r_buff1_thd0~0 256) 1)) (= ~y~0 1)), Black: 191#(and (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (< 0 (+ (div ~y$r_buff1_thd0~0 256) 1)) (= ~y~0 1)), 104#$Ultimate##0true, P1Thread1of1ForFork1InUse, P0Thread1of1ForFork3InUse, Black: 201#(and (<= ~y$r_buff0_thd2~0 (* 256 (div ~y$r_buff0_thd2~0 256))) (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff1_used~0 0) (< 0 (+ (div ~y$r_buff0_thd2~0 256) 1)) (<= ~y$r_buff1_thd2~0 (* 256 (div ~y$r_buff1_thd2~0 256))) (= ~y~0 1) (<= 0 ~y$r_buff1_thd2~0)), P3Thread1of1ForFork0InUse, Black: 200#(and (= ~y$r_buff0_thd0~0 0) (<= 0 ~y$r_buff0_thd2~0) (= ~y$w_buff0_used~0 0) (<= ~y$r_buff0_thd2~0 0) (= ~y~0 1)), 237#(and (= ~__unbuffered_cnt~0 0) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), P2Thread1of1ForFork2InUse, 69#L2true, Black: 211#(and (<= ~y$r_buff0_thd2~0 (* 256 (div ~y$r_buff0_thd2~0 256))) (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff1_used~0 0) (< 0 (+ (div ~y$r_buff0_thd2~0 256) 1)) (<= ~y$r_buff1_thd2~0 (* 256 (div ~y$r_buff1_thd2~0 256))) (= ~y~0 1) (<= 0 ~y$r_buff1_thd2~0)), Black: 151#(= ~x~0 0), Black: 152#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (or (not (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0))) (or (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))))) (not (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256)))))) (or (and (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256))) (and (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff0~0)) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff1~0)))) (and (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)))), 45#L808true, 82#L834true, Black: 158#(and (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff0_used~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= ~y~0 0) (= ~y$w_buff0~0 0) (< 0 (+ (div ~y$r_buff1_thd0~0 256) 1))), Black: 221#(and (= ~z~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (or (not (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0))) (or (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))))) (not (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256)))))) (or (and (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256))) (and (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff0~0)) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff1~0)))) (and (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)))), Black: 215#true, 162#true, Black: 219#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (or (not (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0))) (or (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))))) (not (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256)))))) (or (and (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256))) (and (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff0~0)) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff1~0)))) (and (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)))), 224#(and (= ~z~0 1) (= ~__unbuffered_p2_EAX~0 1)), Black: 217#(= ~z~0 1), 70#L771true, Black: 164#(= ~__unbuffered_p3_EAX~0 0), Black: 165#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (or (not (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0))) (or (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))))) (not (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256)))))) (or (and (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256))) (and (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff0~0)) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff1~0)))) (and (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)))), 149#true, Black: 172#(and (= ~y$w_buff0_used~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (< 0 (+ (div ~y$r_buff1_thd0~0 256) 1))), Black: 173#(and (= ~y$w_buff0_used~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (< 0 (+ (div ~y$r_buff1_thd0~0 256) 1)) (= ~y~0 1)), Black: 182#(and (= ~y$r_buff0_thd0~0 0) (not (= 2 ~y~0)) (< 0 (+ (div ~y$w_buff1_used~0 256) 1)) (<= ~y$w_buff1_used~0 (* 256 (div ~y$w_buff1_used~0 256))) (= 2 ~y$w_buff0~0)), Black: 180#(and (= ~y$w_buff1~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y~0 0))]) [2023-01-28 00:42:14,494 INFO L383 tUnfolder$Statistics]: this new event has 18 ancestors and is cut-off event [2023-01-28 00:42:14,494 INFO L386 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2023-01-28 00:42:14,494 INFO L386 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2023-01-28 00:42:14,494 INFO L386 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2023-01-28 00:42:14,641 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([381] L771-->L778: Formula: (let ((.cse0 (not (= (mod v_~y$w_buff0_used~0_53 256) 0))) (.cse1 (not (= (mod v_~y$r_buff1_thd2~0_20 256) 0))) (.cse5 (not (= (mod v_~y$r_buff0_thd2~0_24 256) 0)))) (let ((.cse2 (and (not (= (mod v_~y$w_buff0_used~0_54 256) 0)) .cse5)) (.cse3 (and (not (= (mod v_~y$w_buff1_used~0_49 256) 0)) .cse1)) (.cse4 (and .cse0 .cse5))) (and (= (ite (or (and (not (= (mod v_~y$r_buff0_thd2~0_23 256) 0)) .cse0) (and .cse1 (not (= (mod v_~y$w_buff1_used~0_48 256) 0)))) 0 v_~y$r_buff1_thd2~0_20) v_~y$r_buff1_thd2~0_19) (= (ite .cse2 0 v_~y$w_buff0_used~0_54) v_~y$w_buff0_used~0_53) (= (ite (or .cse3 .cse4) 0 v_~y$w_buff1_used~0_49) v_~y$w_buff1_used~0_48) (= v_~y~0_25 (ite .cse2 v_~y$w_buff0~0_13 (ite .cse3 v_~y$w_buff1~0_12 v_~y~0_26))) (= (ite .cse4 0 v_~y$r_buff0_thd2~0_24) v_~y$r_buff0_thd2~0_23)))) InVars {~y$r_buff1_thd2~0=v_~y$r_buff1_thd2~0_20, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_54, ~y$w_buff1~0=v_~y$w_buff1~0_12, ~y$w_buff0~0=v_~y$w_buff0~0_13, ~y$r_buff0_thd2~0=v_~y$r_buff0_thd2~0_24, ~y~0=v_~y~0_26, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_49} OutVars{~y$r_buff1_thd2~0=v_~y$r_buff1_thd2~0_19, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_53, ~y$w_buff1~0=v_~y$w_buff1~0_12, ~y$w_buff0~0=v_~y$w_buff0~0_13, ~y$r_buff0_thd2~0=v_~y$r_buff0_thd2~0_23, ~y~0=v_~y~0_25, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_48} AuxVars[] AssignedVars[~y$r_buff1_thd2~0, ~y$w_buff0_used~0, ~y$r_buff0_thd2~0, ~y~0, ~y$w_buff1_used~0][193], [Black: 193#(and (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (< 0 (+ (div ~y$r_buff1_thd0~0 256) 1)) (= ~y~0 1)), 114#L778true, Black: 191#(and (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (< 0 (+ (div ~y$r_buff1_thd0~0 256) 1)) (= ~y~0 1)), P1Thread1of1ForFork1InUse, P0Thread1of1ForFork3InUse, Black: 201#(and (<= ~y$r_buff0_thd2~0 (* 256 (div ~y$r_buff0_thd2~0 256))) (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff1_used~0 0) (< 0 (+ (div ~y$r_buff0_thd2~0 256) 1)) (<= ~y$r_buff1_thd2~0 (* 256 (div ~y$r_buff1_thd2~0 256))) (= ~y~0 1) (<= 0 ~y$r_buff1_thd2~0)), Black: 200#(and (= ~y$r_buff0_thd0~0 0) (<= 0 ~y$r_buff0_thd2~0) (= ~y$w_buff0_used~0 0) (<= ~y$r_buff0_thd2~0 0) (= ~y~0 1)), P3Thread1of1ForFork0InUse, 237#(and (= ~__unbuffered_cnt~0 0) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), P2Thread1of1ForFork2InUse, 69#L2true, Black: 211#(and (<= ~y$r_buff0_thd2~0 (* 256 (div ~y$r_buff0_thd2~0 256))) (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff1_used~0 0) (< 0 (+ (div ~y$r_buff0_thd2~0 256) 1)) (<= ~y$r_buff1_thd2~0 (* 256 (div ~y$r_buff1_thd2~0 256))) (= ~y~0 1) (<= 0 ~y$r_buff1_thd2~0)), 128#L753true, Black: 151#(= ~x~0 0), 45#L808true, Black: 152#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (or (not (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0))) (or (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))))) (not (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256)))))) (or (and (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256))) (and (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff0~0)) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff1~0)))) (and (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)))), Black: 158#(and (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff0_used~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= ~y~0 0) (= ~y$w_buff0~0 0) (< 0 (+ (div ~y$r_buff1_thd0~0 256) 1))), Black: 224#(and (= ~z~0 1) (= ~__unbuffered_p2_EAX~0 1)), Black: 221#(and (= ~z~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (or (not (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0))) (or (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))))) (not (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256)))))) (or (and (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256))) (and (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff0~0)) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff1~0)))) (and (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)))), 162#true, Black: 215#true, Black: 219#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (or (not (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0))) (or (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))))) (not (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256)))))) (or (and (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256))) (and (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff0~0)) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff1~0)))) (and (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)))), Black: 164#(= ~__unbuffered_p3_EAX~0 0), Black: 165#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (or (not (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0))) (or (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))))) (not (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256)))))) (or (and (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256))) (and (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff0~0)) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff1~0)))) (and (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)))), 149#true, 108#L827true, 217#(= ~z~0 1), Black: 172#(and (= ~y$w_buff0_used~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (< 0 (+ (div ~y$r_buff1_thd0~0 256) 1))), Black: 173#(and (= ~y$w_buff0_used~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (< 0 (+ (div ~y$r_buff1_thd0~0 256) 1)) (= ~y~0 1)), Black: 182#(and (= ~y$r_buff0_thd0~0 0) (not (= 2 ~y~0)) (< 0 (+ (div ~y$w_buff1_used~0 256) 1)) (<= ~y$w_buff1_used~0 (* 256 (div ~y$w_buff1_used~0 256))) (= 2 ~y$w_buff0~0)), Black: 180#(and (= ~y$w_buff1~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y~0 0))]) [2023-01-28 00:42:14,641 INFO L383 tUnfolder$Statistics]: this new event has 19 ancestors and is cut-off event [2023-01-28 00:42:14,642 INFO L386 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2023-01-28 00:42:14,642 INFO L386 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2023-01-28 00:42:14,642 INFO L386 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2023-01-28 00:42:14,646 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([398] L827-->L834: Formula: (let ((.cse3 (not (= (mod v_~y$w_buff0_used~0_129 256) 0))) (.cse5 (not (= 0 (mod v_~y$r_buff0_thd4~0_22 256)))) (.cse2 (not (= (mod v_~y$r_buff1_thd4~0_20 256) 0)))) (let ((.cse0 (and .cse2 (not (= (mod v_~y$w_buff1_used~0_117 256) 0)))) (.cse1 (and .cse3 .cse5)) (.cse4 (and (not (= (mod v_~y$w_buff0_used~0_130 256) 0)) .cse5))) (and (= v_~y$w_buff1_used~0_116 (ite (or .cse0 .cse1) 0 v_~y$w_buff1_used~0_117)) (= (ite (or (and .cse2 (not (= (mod v_~y$w_buff1_used~0_116 256) 0))) (and .cse3 (not (= (mod v_~y$r_buff0_thd4~0_21 256) 0)))) 0 v_~y$r_buff1_thd4~0_20) v_~y$r_buff1_thd4~0_19) (= v_~y~0_85 (ite .cse4 v_~y$w_buff0~0_57 (ite .cse0 v_~y$w_buff1~0_56 v_~y~0_86))) (= v_~y$r_buff0_thd4~0_21 (ite .cse1 0 v_~y$r_buff0_thd4~0_22)) (= v_~y$w_buff0_used~0_129 (ite .cse4 0 v_~y$w_buff0_used~0_130))))) InVars {~y$r_buff0_thd4~0=v_~y$r_buff0_thd4~0_22, ~y$r_buff1_thd4~0=v_~y$r_buff1_thd4~0_20, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_130, ~y$w_buff1~0=v_~y$w_buff1~0_56, ~y$w_buff0~0=v_~y$w_buff0~0_57, ~y~0=v_~y~0_86, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_117} OutVars{~y$r_buff0_thd4~0=v_~y$r_buff0_thd4~0_21, ~y$r_buff1_thd4~0=v_~y$r_buff1_thd4~0_19, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_129, ~y$w_buff1~0=v_~y$w_buff1~0_56, ~y$w_buff0~0=v_~y$w_buff0~0_57, ~y~0=v_~y~0_85, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_116} AuxVars[] AssignedVars[~y$r_buff0_thd4~0, ~y$r_buff1_thd4~0, ~y$w_buff0_used~0, ~y~0, ~y$w_buff1_used~0][236], [Black: 193#(and (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (< 0 (+ (div ~y$r_buff1_thd0~0 256) 1)) (= ~y~0 1)), Black: 191#(and (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (< 0 (+ (div ~y$r_buff1_thd0~0 256) 1)) (= ~y~0 1)), P1Thread1of1ForFork1InUse, P0Thread1of1ForFork3InUse, Black: 201#(and (<= ~y$r_buff0_thd2~0 (* 256 (div ~y$r_buff0_thd2~0 256))) (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff1_used~0 0) (< 0 (+ (div ~y$r_buff0_thd2~0 256) 1)) (<= ~y$r_buff1_thd2~0 (* 256 (div ~y$r_buff1_thd2~0 256))) (= ~y~0 1) (<= 0 ~y$r_buff1_thd2~0)), Black: 200#(and (= ~y$r_buff0_thd0~0 0) (<= 0 ~y$r_buff0_thd2~0) (= ~y$w_buff0_used~0 0) (<= ~y$r_buff0_thd2~0 0) (= ~y~0 1)), P3Thread1of1ForFork0InUse, 237#(and (= ~__unbuffered_cnt~0 0) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), P2Thread1of1ForFork2InUse, 69#L2true, Black: 211#(and (<= ~y$r_buff0_thd2~0 (* 256 (div ~y$r_buff0_thd2~0 256))) (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff1_used~0 0) (< 0 (+ (div ~y$r_buff0_thd2~0 256) 1)) (<= ~y$r_buff1_thd2~0 (* 256 (div ~y$r_buff1_thd2~0 256))) (= ~y~0 1) (<= 0 ~y$r_buff1_thd2~0)), 128#L753true, Black: 151#(= ~x~0 0), 45#L808true, Black: 152#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (or (not (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0))) (or (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))))) (not (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256)))))) (or (and (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256))) (and (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff0~0)) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff1~0)))) (and (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)))), 82#L834true, Black: 158#(and (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff0_used~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= ~y~0 0) (= ~y$w_buff0~0 0) (< 0 (+ (div ~y$r_buff1_thd0~0 256) 1))), Black: 224#(and (= ~z~0 1) (= ~__unbuffered_p2_EAX~0 1)), Black: 221#(and (= ~z~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (or (not (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0))) (or (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))))) (not (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256)))))) (or (and (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256))) (and (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff0~0)) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff1~0)))) (and (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)))), 162#true, Black: 215#true, Black: 219#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (or (not (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0))) (or (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))))) (not (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256)))))) (or (and (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256))) (and (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff0~0)) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff1~0)))) (and (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)))), Black: 164#(= ~__unbuffered_p3_EAX~0 0), 70#L771true, Black: 165#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (or (not (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0))) (or (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))))) (not (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256)))))) (or (and (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256))) (and (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff0~0)) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff1~0)))) (and (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)))), 149#true, 217#(= ~z~0 1), Black: 172#(and (= ~y$w_buff0_used~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (< 0 (+ (div ~y$r_buff1_thd0~0 256) 1))), Black: 173#(and (= ~y$w_buff0_used~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (< 0 (+ (div ~y$r_buff1_thd0~0 256) 1)) (= ~y~0 1)), Black: 182#(and (= ~y$r_buff0_thd0~0 0) (not (= 2 ~y~0)) (< 0 (+ (div ~y$w_buff1_used~0 256) 1)) (<= ~y$w_buff1_used~0 (* 256 (div ~y$w_buff1_used~0 256))) (= 2 ~y$w_buff0~0)), Black: 180#(and (= ~y$w_buff1~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y~0 0))]) [2023-01-28 00:42:14,646 INFO L383 tUnfolder$Statistics]: this new event has 19 ancestors and is cut-off event [2023-01-28 00:42:14,646 INFO L386 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2023-01-28 00:42:14,646 INFO L386 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2023-01-28 00:42:14,646 INFO L386 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2023-01-28 00:42:14,651 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([381] L771-->L778: Formula: (let ((.cse0 (not (= (mod v_~y$w_buff0_used~0_53 256) 0))) (.cse1 (not (= (mod v_~y$r_buff1_thd2~0_20 256) 0))) (.cse5 (not (= (mod v_~y$r_buff0_thd2~0_24 256) 0)))) (let ((.cse2 (and (not (= (mod v_~y$w_buff0_used~0_54 256) 0)) .cse5)) (.cse3 (and (not (= (mod v_~y$w_buff1_used~0_49 256) 0)) .cse1)) (.cse4 (and .cse0 .cse5))) (and (= (ite (or (and (not (= (mod v_~y$r_buff0_thd2~0_23 256) 0)) .cse0) (and .cse1 (not (= (mod v_~y$w_buff1_used~0_48 256) 0)))) 0 v_~y$r_buff1_thd2~0_20) v_~y$r_buff1_thd2~0_19) (= (ite .cse2 0 v_~y$w_buff0_used~0_54) v_~y$w_buff0_used~0_53) (= (ite (or .cse3 .cse4) 0 v_~y$w_buff1_used~0_49) v_~y$w_buff1_used~0_48) (= v_~y~0_25 (ite .cse2 v_~y$w_buff0~0_13 (ite .cse3 v_~y$w_buff1~0_12 v_~y~0_26))) (= (ite .cse4 0 v_~y$r_buff0_thd2~0_24) v_~y$r_buff0_thd2~0_23)))) InVars {~y$r_buff1_thd2~0=v_~y$r_buff1_thd2~0_20, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_54, ~y$w_buff1~0=v_~y$w_buff1~0_12, ~y$w_buff0~0=v_~y$w_buff0~0_13, ~y$r_buff0_thd2~0=v_~y$r_buff0_thd2~0_24, ~y~0=v_~y~0_26, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_49} OutVars{~y$r_buff1_thd2~0=v_~y$r_buff1_thd2~0_19, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_53, ~y$w_buff1~0=v_~y$w_buff1~0_12, ~y$w_buff0~0=v_~y$w_buff0~0_13, ~y$r_buff0_thd2~0=v_~y$r_buff0_thd2~0_23, ~y~0=v_~y~0_25, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_48} AuxVars[] AssignedVars[~y$r_buff1_thd2~0, ~y$w_buff0_used~0, ~y$r_buff0_thd2~0, ~y~0, ~y$w_buff1_used~0][193], [Black: 193#(and (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (< 0 (+ (div ~y$r_buff1_thd0~0 256) 1)) (= ~y~0 1)), 114#L778true, Black: 191#(and (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (< 0 (+ (div ~y$r_buff1_thd0~0 256) 1)) (= ~y~0 1)), P1Thread1of1ForFork1InUse, P0Thread1of1ForFork3InUse, Black: 201#(and (<= ~y$r_buff0_thd2~0 (* 256 (div ~y$r_buff0_thd2~0 256))) (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff1_used~0 0) (< 0 (+ (div ~y$r_buff0_thd2~0 256) 1)) (<= ~y$r_buff1_thd2~0 (* 256 (div ~y$r_buff1_thd2~0 256))) (= ~y~0 1) (<= 0 ~y$r_buff1_thd2~0)), Black: 200#(and (= ~y$r_buff0_thd0~0 0) (<= 0 ~y$r_buff0_thd2~0) (= ~y$w_buff0_used~0 0) (<= ~y$r_buff0_thd2~0 0) (= ~y~0 1)), P3Thread1of1ForFork0InUse, 237#(and (= ~__unbuffered_cnt~0 0) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), P2Thread1of1ForFork2InUse, 69#L2true, Black: 211#(and (<= ~y$r_buff0_thd2~0 (* 256 (div ~y$r_buff0_thd2~0 256))) (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff1_used~0 0) (< 0 (+ (div ~y$r_buff0_thd2~0 256) 1)) (<= ~y$r_buff1_thd2~0 (* 256 (div ~y$r_buff1_thd2~0 256))) (= ~y~0 1) (<= 0 ~y$r_buff1_thd2~0)), 128#L753true, Black: 151#(= ~x~0 0), Black: 152#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (or (not (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0))) (or (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))))) (not (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256)))))) (or (and (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256))) (and (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff0~0)) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff1~0)))) (and (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)))), 45#L808true, Black: 158#(and (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff0_used~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= ~y~0 0) (= ~y$w_buff0~0 0) (< 0 (+ (div ~y$r_buff1_thd0~0 256) 1))), Black: 221#(and (= ~z~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (or (not (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0))) (or (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))))) (not (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256)))))) (or (and (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256))) (and (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff0~0)) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff1~0)))) (and (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)))), 162#true, Black: 215#true, 224#(and (= ~z~0 1) (= ~__unbuffered_p2_EAX~0 1)), Black: 219#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (or (not (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0))) (or (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))))) (not (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256)))))) (or (and (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256))) (and (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff0~0)) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff1~0)))) (and (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)))), Black: 217#(= ~z~0 1), Black: 164#(= ~__unbuffered_p3_EAX~0 0), Black: 165#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (or (not (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0))) (or (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))))) (not (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256)))))) (or (and (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256))) (and (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff0~0)) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff1~0)))) (and (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)))), 149#true, 108#L827true, Black: 172#(and (= ~y$w_buff0_used~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (< 0 (+ (div ~y$r_buff1_thd0~0 256) 1))), Black: 173#(and (= ~y$w_buff0_used~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (< 0 (+ (div ~y$r_buff1_thd0~0 256) 1)) (= ~y~0 1)), Black: 182#(and (= ~y$r_buff0_thd0~0 0) (not (= 2 ~y~0)) (< 0 (+ (div ~y$w_buff1_used~0 256) 1)) (<= ~y$w_buff1_used~0 (* 256 (div ~y$w_buff1_used~0 256))) (= 2 ~y$w_buff0~0)), Black: 180#(and (= ~y$w_buff1~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y~0 0))]) [2023-01-28 00:42:14,651 INFO L383 tUnfolder$Statistics]: this new event has 19 ancestors and is cut-off event [2023-01-28 00:42:14,651 INFO L386 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2023-01-28 00:42:14,651 INFO L386 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2023-01-28 00:42:14,651 INFO L386 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2023-01-28 00:42:14,656 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([398] L827-->L834: Formula: (let ((.cse3 (not (= (mod v_~y$w_buff0_used~0_129 256) 0))) (.cse5 (not (= 0 (mod v_~y$r_buff0_thd4~0_22 256)))) (.cse2 (not (= (mod v_~y$r_buff1_thd4~0_20 256) 0)))) (let ((.cse0 (and .cse2 (not (= (mod v_~y$w_buff1_used~0_117 256) 0)))) (.cse1 (and .cse3 .cse5)) (.cse4 (and (not (= (mod v_~y$w_buff0_used~0_130 256) 0)) .cse5))) (and (= v_~y$w_buff1_used~0_116 (ite (or .cse0 .cse1) 0 v_~y$w_buff1_used~0_117)) (= (ite (or (and .cse2 (not (= (mod v_~y$w_buff1_used~0_116 256) 0))) (and .cse3 (not (= (mod v_~y$r_buff0_thd4~0_21 256) 0)))) 0 v_~y$r_buff1_thd4~0_20) v_~y$r_buff1_thd4~0_19) (= v_~y~0_85 (ite .cse4 v_~y$w_buff0~0_57 (ite .cse0 v_~y$w_buff1~0_56 v_~y~0_86))) (= v_~y$r_buff0_thd4~0_21 (ite .cse1 0 v_~y$r_buff0_thd4~0_22)) (= v_~y$w_buff0_used~0_129 (ite .cse4 0 v_~y$w_buff0_used~0_130))))) InVars {~y$r_buff0_thd4~0=v_~y$r_buff0_thd4~0_22, ~y$r_buff1_thd4~0=v_~y$r_buff1_thd4~0_20, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_130, ~y$w_buff1~0=v_~y$w_buff1~0_56, ~y$w_buff0~0=v_~y$w_buff0~0_57, ~y~0=v_~y~0_86, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_117} OutVars{~y$r_buff0_thd4~0=v_~y$r_buff0_thd4~0_21, ~y$r_buff1_thd4~0=v_~y$r_buff1_thd4~0_19, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_129, ~y$w_buff1~0=v_~y$w_buff1~0_56, ~y$w_buff0~0=v_~y$w_buff0~0_57, ~y~0=v_~y~0_85, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_116} AuxVars[] AssignedVars[~y$r_buff0_thd4~0, ~y$r_buff1_thd4~0, ~y$w_buff0_used~0, ~y~0, ~y$w_buff1_used~0][236], [Black: 193#(and (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (< 0 (+ (div ~y$r_buff1_thd0~0 256) 1)) (= ~y~0 1)), Black: 191#(and (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (< 0 (+ (div ~y$r_buff1_thd0~0 256) 1)) (= ~y~0 1)), P1Thread1of1ForFork1InUse, P0Thread1of1ForFork3InUse, Black: 201#(and (<= ~y$r_buff0_thd2~0 (* 256 (div ~y$r_buff0_thd2~0 256))) (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff1_used~0 0) (< 0 (+ (div ~y$r_buff0_thd2~0 256) 1)) (<= ~y$r_buff1_thd2~0 (* 256 (div ~y$r_buff1_thd2~0 256))) (= ~y~0 1) (<= 0 ~y$r_buff1_thd2~0)), Black: 200#(and (= ~y$r_buff0_thd0~0 0) (<= 0 ~y$r_buff0_thd2~0) (= ~y$w_buff0_used~0 0) (<= ~y$r_buff0_thd2~0 0) (= ~y~0 1)), P3Thread1of1ForFork0InUse, 237#(and (= ~__unbuffered_cnt~0 0) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), P2Thread1of1ForFork2InUse, 69#L2true, Black: 211#(and (<= ~y$r_buff0_thd2~0 (* 256 (div ~y$r_buff0_thd2~0 256))) (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff1_used~0 0) (< 0 (+ (div ~y$r_buff0_thd2~0 256) 1)) (<= ~y$r_buff1_thd2~0 (* 256 (div ~y$r_buff1_thd2~0 256))) (= ~y~0 1) (<= 0 ~y$r_buff1_thd2~0)), 128#L753true, Black: 151#(= ~x~0 0), 45#L808true, Black: 152#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (or (not (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0))) (or (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))))) (not (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256)))))) (or (and (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256))) (and (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff0~0)) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff1~0)))) (and (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)))), 82#L834true, Black: 158#(and (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff0_used~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= ~y~0 0) (= ~y$w_buff0~0 0) (< 0 (+ (div ~y$r_buff1_thd0~0 256) 1))), Black: 221#(and (= ~z~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (or (not (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0))) (or (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))))) (not (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256)))))) (or (and (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256))) (and (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff0~0)) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff1~0)))) (and (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)))), 162#true, Black: 215#true, 224#(and (= ~z~0 1) (= ~__unbuffered_p2_EAX~0 1)), Black: 219#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (or (not (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0))) (or (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))))) (not (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256)))))) (or (and (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256))) (and (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff0~0)) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff1~0)))) (and (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)))), Black: 217#(= ~z~0 1), Black: 164#(= ~__unbuffered_p3_EAX~0 0), 70#L771true, Black: 165#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (or (not (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0))) (or (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))))) (not (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256)))))) (or (and (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256))) (and (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff0~0)) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff1~0)))) (and (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)))), 149#true, Black: 172#(and (= ~y$w_buff0_used~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (< 0 (+ (div ~y$r_buff1_thd0~0 256) 1))), Black: 173#(and (= ~y$w_buff0_used~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (< 0 (+ (div ~y$r_buff1_thd0~0 256) 1)) (= ~y~0 1)), Black: 182#(and (= ~y$r_buff0_thd0~0 0) (not (= 2 ~y~0)) (< 0 (+ (div ~y$w_buff1_used~0 256) 1)) (<= ~y$w_buff1_used~0 (* 256 (div ~y$w_buff1_used~0 256))) (= 2 ~y$w_buff0~0)), Black: 180#(and (= ~y$w_buff1~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y~0 0))]) [2023-01-28 00:42:14,656 INFO L383 tUnfolder$Statistics]: this new event has 19 ancestors and is cut-off event [2023-01-28 00:42:14,656 INFO L386 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2023-01-28 00:42:14,656 INFO L386 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2023-01-28 00:42:14,656 INFO L386 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2023-01-28 00:42:14,701 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([381] L771-->L778: Formula: (let ((.cse0 (not (= (mod v_~y$w_buff0_used~0_53 256) 0))) (.cse1 (not (= (mod v_~y$r_buff1_thd2~0_20 256) 0))) (.cse5 (not (= (mod v_~y$r_buff0_thd2~0_24 256) 0)))) (let ((.cse2 (and (not (= (mod v_~y$w_buff0_used~0_54 256) 0)) .cse5)) (.cse3 (and (not (= (mod v_~y$w_buff1_used~0_49 256) 0)) .cse1)) (.cse4 (and .cse0 .cse5))) (and (= (ite (or (and (not (= (mod v_~y$r_buff0_thd2~0_23 256) 0)) .cse0) (and .cse1 (not (= (mod v_~y$w_buff1_used~0_48 256) 0)))) 0 v_~y$r_buff1_thd2~0_20) v_~y$r_buff1_thd2~0_19) (= (ite .cse2 0 v_~y$w_buff0_used~0_54) v_~y$w_buff0_used~0_53) (= (ite (or .cse3 .cse4) 0 v_~y$w_buff1_used~0_49) v_~y$w_buff1_used~0_48) (= v_~y~0_25 (ite .cse2 v_~y$w_buff0~0_13 (ite .cse3 v_~y$w_buff1~0_12 v_~y~0_26))) (= (ite .cse4 0 v_~y$r_buff0_thd2~0_24) v_~y$r_buff0_thd2~0_23)))) InVars {~y$r_buff1_thd2~0=v_~y$r_buff1_thd2~0_20, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_54, ~y$w_buff1~0=v_~y$w_buff1~0_12, ~y$w_buff0~0=v_~y$w_buff0~0_13, ~y$r_buff0_thd2~0=v_~y$r_buff0_thd2~0_24, ~y~0=v_~y~0_26, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_49} OutVars{~y$r_buff1_thd2~0=v_~y$r_buff1_thd2~0_19, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_53, ~y$w_buff1~0=v_~y$w_buff1~0_12, ~y$w_buff0~0=v_~y$w_buff0~0_13, ~y$r_buff0_thd2~0=v_~y$r_buff0_thd2~0_23, ~y~0=v_~y~0_25, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_48} AuxVars[] AssignedVars[~y$r_buff1_thd2~0, ~y$w_buff0_used~0, ~y$r_buff0_thd2~0, ~y~0, ~y$w_buff1_used~0][241], [Black: 193#(and (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (< 0 (+ (div ~y$r_buff1_thd0~0 256) 1)) (= ~y~0 1)), 114#L778true, Black: 191#(and (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (< 0 (+ (div ~y$r_buff1_thd0~0 256) 1)) (= ~y~0 1)), 104#$Ultimate##0true, P1Thread1of1ForFork1InUse, P0Thread1of1ForFork3InUse, Black: 201#(and (<= ~y$r_buff0_thd2~0 (* 256 (div ~y$r_buff0_thd2~0 256))) (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff1_used~0 0) (< 0 (+ (div ~y$r_buff0_thd2~0 256) 1)) (<= ~y$r_buff1_thd2~0 (* 256 (div ~y$r_buff1_thd2~0 256))) (= ~y~0 1) (<= 0 ~y$r_buff1_thd2~0)), P3Thread1of1ForFork0InUse, Black: 200#(and (= ~y$r_buff0_thd0~0 0) (<= 0 ~y$r_buff0_thd2~0) (= ~y$w_buff0_used~0 0) (<= ~y$r_buff0_thd2~0 0) (= ~y~0 1)), P2Thread1of1ForFork2InUse, 69#L2true, Black: 211#(and (<= ~y$r_buff0_thd2~0 (* 256 (div ~y$r_buff0_thd2~0 256))) (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff1_used~0 0) (< 0 (+ (div ~y$r_buff0_thd2~0 256) 1)) (<= ~y$r_buff1_thd2~0 (* 256 (div ~y$r_buff1_thd2~0 256))) (= ~y~0 1) (<= 0 ~y$r_buff1_thd2~0)), Black: 151#(= ~x~0 0), Black: 152#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (or (not (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0))) (or (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))))) (not (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256)))))) (or (and (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256))) (and (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff0~0)) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff1~0)))) (and (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)))), Black: 158#(and (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff0_used~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= ~y~0 0) (= ~y$w_buff0~0 0) (< 0 (+ (div ~y$r_buff1_thd0~0 256) 1))), Black: 224#(and (= ~z~0 1) (= ~__unbuffered_p2_EAX~0 1)), 235#(= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0), Black: 221#(and (= ~z~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (or (not (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0))) (or (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))))) (not (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256)))))) (or (and (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256))) (and (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff0~0)) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff1~0)))) (and (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)))), 162#true, Black: 215#true, Black: 219#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (or (not (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0))) (or (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))))) (not (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256)))))) (or (and (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256))) (and (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff0~0)) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff1~0)))) (and (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)))), Black: 164#(= ~__unbuffered_p3_EAX~0 0), 41#P2EXITtrue, Black: 165#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (or (not (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0))) (or (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))))) (not (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256)))))) (or (and (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256))) (and (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff0~0)) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff1~0)))) (and (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)))), 108#L827true, 149#true, 217#(= ~z~0 1), Black: 172#(and (= ~y$w_buff0_used~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (< 0 (+ (div ~y$r_buff1_thd0~0 256) 1))), Black: 173#(and (= ~y$w_buff0_used~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (< 0 (+ (div ~y$r_buff1_thd0~0 256) 1)) (= ~y~0 1)), Black: 182#(and (= ~y$r_buff0_thd0~0 0) (not (= 2 ~y~0)) (< 0 (+ (div ~y$w_buff1_used~0 256) 1)) (<= ~y$w_buff1_used~0 (* 256 (div ~y$w_buff1_used~0 256))) (= 2 ~y$w_buff0~0)), Black: 180#(and (= ~y$w_buff1~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y~0 0))]) [2023-01-28 00:42:14,701 INFO L383 tUnfolder$Statistics]: this new event has 19 ancestors and is cut-off event [2023-01-28 00:42:14,701 INFO L386 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2023-01-28 00:42:14,701 INFO L386 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2023-01-28 00:42:14,701 INFO L386 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2023-01-28 00:42:14,701 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([398] L827-->L834: Formula: (let ((.cse3 (not (= (mod v_~y$w_buff0_used~0_129 256) 0))) (.cse5 (not (= 0 (mod v_~y$r_buff0_thd4~0_22 256)))) (.cse2 (not (= (mod v_~y$r_buff1_thd4~0_20 256) 0)))) (let ((.cse0 (and .cse2 (not (= (mod v_~y$w_buff1_used~0_117 256) 0)))) (.cse1 (and .cse3 .cse5)) (.cse4 (and (not (= (mod v_~y$w_buff0_used~0_130 256) 0)) .cse5))) (and (= v_~y$w_buff1_used~0_116 (ite (or .cse0 .cse1) 0 v_~y$w_buff1_used~0_117)) (= (ite (or (and .cse2 (not (= (mod v_~y$w_buff1_used~0_116 256) 0))) (and .cse3 (not (= (mod v_~y$r_buff0_thd4~0_21 256) 0)))) 0 v_~y$r_buff1_thd4~0_20) v_~y$r_buff1_thd4~0_19) (= v_~y~0_85 (ite .cse4 v_~y$w_buff0~0_57 (ite .cse0 v_~y$w_buff1~0_56 v_~y~0_86))) (= v_~y$r_buff0_thd4~0_21 (ite .cse1 0 v_~y$r_buff0_thd4~0_22)) (= v_~y$w_buff0_used~0_129 (ite .cse4 0 v_~y$w_buff0_used~0_130))))) InVars {~y$r_buff0_thd4~0=v_~y$r_buff0_thd4~0_22, ~y$r_buff1_thd4~0=v_~y$r_buff1_thd4~0_20, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_130, ~y$w_buff1~0=v_~y$w_buff1~0_56, ~y$w_buff0~0=v_~y$w_buff0~0_57, ~y~0=v_~y~0_86, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_117} OutVars{~y$r_buff0_thd4~0=v_~y$r_buff0_thd4~0_21, ~y$r_buff1_thd4~0=v_~y$r_buff1_thd4~0_19, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_129, ~y$w_buff1~0=v_~y$w_buff1~0_56, ~y$w_buff0~0=v_~y$w_buff0~0_57, ~y~0=v_~y~0_85, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_116} AuxVars[] AssignedVars[~y$r_buff0_thd4~0, ~y$r_buff1_thd4~0, ~y$w_buff0_used~0, ~y~0, ~y$w_buff1_used~0][280], [Black: 193#(and (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (< 0 (+ (div ~y$r_buff1_thd0~0 256) 1)) (= ~y~0 1)), Black: 191#(and (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (< 0 (+ (div ~y$r_buff1_thd0~0 256) 1)) (= ~y~0 1)), 104#$Ultimate##0true, P1Thread1of1ForFork1InUse, P0Thread1of1ForFork3InUse, Black: 201#(and (<= ~y$r_buff0_thd2~0 (* 256 (div ~y$r_buff0_thd2~0 256))) (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff1_used~0 0) (< 0 (+ (div ~y$r_buff0_thd2~0 256) 1)) (<= ~y$r_buff1_thd2~0 (* 256 (div ~y$r_buff1_thd2~0 256))) (= ~y~0 1) (<= 0 ~y$r_buff1_thd2~0)), P3Thread1of1ForFork0InUse, Black: 200#(and (= ~y$r_buff0_thd0~0 0) (<= 0 ~y$r_buff0_thd2~0) (= ~y$w_buff0_used~0 0) (<= ~y$r_buff0_thd2~0 0) (= ~y~0 1)), P2Thread1of1ForFork2InUse, 69#L2true, Black: 211#(and (<= ~y$r_buff0_thd2~0 (* 256 (div ~y$r_buff0_thd2~0 256))) (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff1_used~0 0) (< 0 (+ (div ~y$r_buff0_thd2~0 256) 1)) (<= ~y$r_buff1_thd2~0 (* 256 (div ~y$r_buff1_thd2~0 256))) (= ~y~0 1) (<= 0 ~y$r_buff1_thd2~0)), Black: 151#(= ~x~0 0), Black: 152#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (or (not (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0))) (or (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))))) (not (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256)))))) (or (and (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256))) (and (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff0~0)) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff1~0)))) (and (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)))), 82#L834true, Black: 158#(and (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff0_used~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= ~y~0 0) (= ~y$w_buff0~0 0) (< 0 (+ (div ~y$r_buff1_thd0~0 256) 1))), Black: 224#(and (= ~z~0 1) (= ~__unbuffered_p2_EAX~0 1)), 235#(= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0), Black: 221#(and (= ~z~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (or (not (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0))) (or (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))))) (not (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256)))))) (or (and (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256))) (and (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff0~0)) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff1~0)))) (and (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)))), 162#true, Black: 215#true, Black: 219#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (or (not (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0))) (or (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))))) (not (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256)))))) (or (and (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256))) (and (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff0~0)) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff1~0)))) (and (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)))), Black: 164#(= ~__unbuffered_p3_EAX~0 0), 70#L771true, 41#P2EXITtrue, Black: 165#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (or (not (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0))) (or (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))))) (not (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256)))))) (or (and (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256))) (and (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff0~0)) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff1~0)))) (and (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)))), 149#true, 217#(= ~z~0 1), Black: 172#(and (= ~y$w_buff0_used~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (< 0 (+ (div ~y$r_buff1_thd0~0 256) 1))), Black: 173#(and (= ~y$w_buff0_used~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (< 0 (+ (div ~y$r_buff1_thd0~0 256) 1)) (= ~y~0 1)), Black: 182#(and (= ~y$r_buff0_thd0~0 0) (not (= 2 ~y~0)) (< 0 (+ (div ~y$w_buff1_used~0 256) 1)) (<= ~y$w_buff1_used~0 (* 256 (div ~y$w_buff1_used~0 256))) (= 2 ~y$w_buff0~0)), Black: 180#(and (= ~y$w_buff1~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y~0 0))]) [2023-01-28 00:42:14,702 INFO L383 tUnfolder$Statistics]: this new event has 19 ancestors and is cut-off event [2023-01-28 00:42:14,702 INFO L386 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2023-01-28 00:42:14,702 INFO L386 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2023-01-28 00:42:14,702 INFO L386 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2023-01-28 00:42:14,706 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([381] L771-->L778: Formula: (let ((.cse0 (not (= (mod v_~y$w_buff0_used~0_53 256) 0))) (.cse1 (not (= (mod v_~y$r_buff1_thd2~0_20 256) 0))) (.cse5 (not (= (mod v_~y$r_buff0_thd2~0_24 256) 0)))) (let ((.cse2 (and (not (= (mod v_~y$w_buff0_used~0_54 256) 0)) .cse5)) (.cse3 (and (not (= (mod v_~y$w_buff1_used~0_49 256) 0)) .cse1)) (.cse4 (and .cse0 .cse5))) (and (= (ite (or (and (not (= (mod v_~y$r_buff0_thd2~0_23 256) 0)) .cse0) (and .cse1 (not (= (mod v_~y$w_buff1_used~0_48 256) 0)))) 0 v_~y$r_buff1_thd2~0_20) v_~y$r_buff1_thd2~0_19) (= (ite .cse2 0 v_~y$w_buff0_used~0_54) v_~y$w_buff0_used~0_53) (= (ite (or .cse3 .cse4) 0 v_~y$w_buff1_used~0_49) v_~y$w_buff1_used~0_48) (= v_~y~0_25 (ite .cse2 v_~y$w_buff0~0_13 (ite .cse3 v_~y$w_buff1~0_12 v_~y~0_26))) (= (ite .cse4 0 v_~y$r_buff0_thd2~0_24) v_~y$r_buff0_thd2~0_23)))) InVars {~y$r_buff1_thd2~0=v_~y$r_buff1_thd2~0_20, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_54, ~y$w_buff1~0=v_~y$w_buff1~0_12, ~y$w_buff0~0=v_~y$w_buff0~0_13, ~y$r_buff0_thd2~0=v_~y$r_buff0_thd2~0_24, ~y~0=v_~y~0_26, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_49} OutVars{~y$r_buff1_thd2~0=v_~y$r_buff1_thd2~0_19, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_53, ~y$w_buff1~0=v_~y$w_buff1~0_12, ~y$w_buff0~0=v_~y$w_buff0~0_13, ~y$r_buff0_thd2~0=v_~y$r_buff0_thd2~0_23, ~y~0=v_~y~0_25, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_48} AuxVars[] AssignedVars[~y$r_buff1_thd2~0, ~y$w_buff0_used~0, ~y$r_buff0_thd2~0, ~y~0, ~y$w_buff1_used~0][241], [Black: 193#(and (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (< 0 (+ (div ~y$r_buff1_thd0~0 256) 1)) (= ~y~0 1)), 114#L778true, Black: 191#(and (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (< 0 (+ (div ~y$r_buff1_thd0~0 256) 1)) (= ~y~0 1)), 104#$Ultimate##0true, P1Thread1of1ForFork1InUse, P0Thread1of1ForFork3InUse, Black: 201#(and (<= ~y$r_buff0_thd2~0 (* 256 (div ~y$r_buff0_thd2~0 256))) (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff1_used~0 0) (< 0 (+ (div ~y$r_buff0_thd2~0 256) 1)) (<= ~y$r_buff1_thd2~0 (* 256 (div ~y$r_buff1_thd2~0 256))) (= ~y~0 1) (<= 0 ~y$r_buff1_thd2~0)), P3Thread1of1ForFork0InUse, Black: 200#(and (= ~y$r_buff0_thd0~0 0) (<= 0 ~y$r_buff0_thd2~0) (= ~y$w_buff0_used~0 0) (<= ~y$r_buff0_thd2~0 0) (= ~y~0 1)), P2Thread1of1ForFork2InUse, 69#L2true, Black: 211#(and (<= ~y$r_buff0_thd2~0 (* 256 (div ~y$r_buff0_thd2~0 256))) (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff1_used~0 0) (< 0 (+ (div ~y$r_buff0_thd2~0 256) 1)) (<= ~y$r_buff1_thd2~0 (* 256 (div ~y$r_buff1_thd2~0 256))) (= ~y~0 1) (<= 0 ~y$r_buff1_thd2~0)), Black: 151#(= ~x~0 0), Black: 152#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (or (not (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0))) (or (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))))) (not (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256)))))) (or (and (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256))) (and (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff0~0)) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff1~0)))) (and (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)))), Black: 158#(and (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff0_used~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= ~y~0 0) (= ~y$w_buff0~0 0) (< 0 (+ (div ~y$r_buff1_thd0~0 256) 1))), 235#(= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0), Black: 221#(and (= ~z~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (or (not (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0))) (or (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))))) (not (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256)))))) (or (and (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256))) (and (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff0~0)) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff1~0)))) (and (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)))), Black: 215#true, 162#true, Black: 219#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (or (not (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0))) (or (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))))) (not (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256)))))) (or (and (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256))) (and (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff0~0)) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff1~0)))) (and (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)))), 224#(and (= ~z~0 1) (= ~__unbuffered_p2_EAX~0 1)), Black: 217#(= ~z~0 1), Black: 164#(= ~__unbuffered_p3_EAX~0 0), 41#P2EXITtrue, Black: 165#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (or (not (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0))) (or (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))))) (not (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256)))))) (or (and (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256))) (and (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff0~0)) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff1~0)))) (and (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)))), 149#true, 108#L827true, Black: 172#(and (= ~y$w_buff0_used~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (< 0 (+ (div ~y$r_buff1_thd0~0 256) 1))), Black: 173#(and (= ~y$w_buff0_used~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (< 0 (+ (div ~y$r_buff1_thd0~0 256) 1)) (= ~y~0 1)), Black: 182#(and (= ~y$r_buff0_thd0~0 0) (not (= 2 ~y~0)) (< 0 (+ (div ~y$w_buff1_used~0 256) 1)) (<= ~y$w_buff1_used~0 (* 256 (div ~y$w_buff1_used~0 256))) (= 2 ~y$w_buff0~0)), Black: 180#(and (= ~y$w_buff1~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y~0 0))]) [2023-01-28 00:42:14,706 INFO L383 tUnfolder$Statistics]: this new event has 19 ancestors and is cut-off event [2023-01-28 00:42:14,707 INFO L386 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2023-01-28 00:42:14,707 INFO L386 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2023-01-28 00:42:14,707 INFO L386 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2023-01-28 00:42:14,707 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([398] L827-->L834: Formula: (let ((.cse3 (not (= (mod v_~y$w_buff0_used~0_129 256) 0))) (.cse5 (not (= 0 (mod v_~y$r_buff0_thd4~0_22 256)))) (.cse2 (not (= (mod v_~y$r_buff1_thd4~0_20 256) 0)))) (let ((.cse0 (and .cse2 (not (= (mod v_~y$w_buff1_used~0_117 256) 0)))) (.cse1 (and .cse3 .cse5)) (.cse4 (and (not (= (mod v_~y$w_buff0_used~0_130 256) 0)) .cse5))) (and (= v_~y$w_buff1_used~0_116 (ite (or .cse0 .cse1) 0 v_~y$w_buff1_used~0_117)) (= (ite (or (and .cse2 (not (= (mod v_~y$w_buff1_used~0_116 256) 0))) (and .cse3 (not (= (mod v_~y$r_buff0_thd4~0_21 256) 0)))) 0 v_~y$r_buff1_thd4~0_20) v_~y$r_buff1_thd4~0_19) (= v_~y~0_85 (ite .cse4 v_~y$w_buff0~0_57 (ite .cse0 v_~y$w_buff1~0_56 v_~y~0_86))) (= v_~y$r_buff0_thd4~0_21 (ite .cse1 0 v_~y$r_buff0_thd4~0_22)) (= v_~y$w_buff0_used~0_129 (ite .cse4 0 v_~y$w_buff0_used~0_130))))) InVars {~y$r_buff0_thd4~0=v_~y$r_buff0_thd4~0_22, ~y$r_buff1_thd4~0=v_~y$r_buff1_thd4~0_20, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_130, ~y$w_buff1~0=v_~y$w_buff1~0_56, ~y$w_buff0~0=v_~y$w_buff0~0_57, ~y~0=v_~y~0_86, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_117} OutVars{~y$r_buff0_thd4~0=v_~y$r_buff0_thd4~0_21, ~y$r_buff1_thd4~0=v_~y$r_buff1_thd4~0_19, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_129, ~y$w_buff1~0=v_~y$w_buff1~0_56, ~y$w_buff0~0=v_~y$w_buff0~0_57, ~y~0=v_~y~0_85, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_116} AuxVars[] AssignedVars[~y$r_buff0_thd4~0, ~y$r_buff1_thd4~0, ~y$w_buff0_used~0, ~y~0, ~y$w_buff1_used~0][280], [Black: 193#(and (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (< 0 (+ (div ~y$r_buff1_thd0~0 256) 1)) (= ~y~0 1)), Black: 191#(and (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (< 0 (+ (div ~y$r_buff1_thd0~0 256) 1)) (= ~y~0 1)), 104#$Ultimate##0true, P1Thread1of1ForFork1InUse, P0Thread1of1ForFork3InUse, Black: 201#(and (<= ~y$r_buff0_thd2~0 (* 256 (div ~y$r_buff0_thd2~0 256))) (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff1_used~0 0) (< 0 (+ (div ~y$r_buff0_thd2~0 256) 1)) (<= ~y$r_buff1_thd2~0 (* 256 (div ~y$r_buff1_thd2~0 256))) (= ~y~0 1) (<= 0 ~y$r_buff1_thd2~0)), P3Thread1of1ForFork0InUse, Black: 200#(and (= ~y$r_buff0_thd0~0 0) (<= 0 ~y$r_buff0_thd2~0) (= ~y$w_buff0_used~0 0) (<= ~y$r_buff0_thd2~0 0) (= ~y~0 1)), P2Thread1of1ForFork2InUse, 69#L2true, Black: 211#(and (<= ~y$r_buff0_thd2~0 (* 256 (div ~y$r_buff0_thd2~0 256))) (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff1_used~0 0) (< 0 (+ (div ~y$r_buff0_thd2~0 256) 1)) (<= ~y$r_buff1_thd2~0 (* 256 (div ~y$r_buff1_thd2~0 256))) (= ~y~0 1) (<= 0 ~y$r_buff1_thd2~0)), Black: 151#(= ~x~0 0), Black: 152#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (or (not (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0))) (or (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))))) (not (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256)))))) (or (and (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256))) (and (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff0~0)) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff1~0)))) (and (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)))), 82#L834true, Black: 158#(and (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff0_used~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= ~y~0 0) (= ~y$w_buff0~0 0) (< 0 (+ (div ~y$r_buff1_thd0~0 256) 1))), 235#(= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0), Black: 221#(and (= ~z~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (or (not (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0))) (or (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))))) (not (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256)))))) (or (and (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256))) (and (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff0~0)) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff1~0)))) (and (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)))), Black: 215#true, 162#true, Black: 219#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (or (not (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0))) (or (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))))) (not (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256)))))) (or (and (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256))) (and (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff0~0)) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff1~0)))) (and (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)))), 224#(and (= ~z~0 1) (= ~__unbuffered_p2_EAX~0 1)), Black: 217#(= ~z~0 1), 70#L771true, Black: 164#(= ~__unbuffered_p3_EAX~0 0), 41#P2EXITtrue, Black: 165#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (or (not (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0))) (or (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))))) (not (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256)))))) (or (and (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256))) (and (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff0~0)) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff1~0)))) (and (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)))), 149#true, Black: 172#(and (= ~y$w_buff0_used~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (< 0 (+ (div ~y$r_buff1_thd0~0 256) 1))), Black: 173#(and (= ~y$w_buff0_used~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (< 0 (+ (div ~y$r_buff1_thd0~0 256) 1)) (= ~y~0 1)), Black: 182#(and (= ~y$r_buff0_thd0~0 0) (not (= 2 ~y~0)) (< 0 (+ (div ~y$w_buff1_used~0 256) 1)) (<= ~y$w_buff1_used~0 (* 256 (div ~y$w_buff1_used~0 256))) (= 2 ~y$w_buff0~0)), Black: 180#(and (= ~y$w_buff1~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y~0 0))]) [2023-01-28 00:42:14,707 INFO L383 tUnfolder$Statistics]: this new event has 19 ancestors and is cut-off event [2023-01-28 00:42:14,707 INFO L386 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2023-01-28 00:42:14,707 INFO L386 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2023-01-28 00:42:14,707 INFO L386 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2023-01-28 00:42:14,730 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([381] L771-->L778: Formula: (let ((.cse0 (not (= (mod v_~y$w_buff0_used~0_53 256) 0))) (.cse1 (not (= (mod v_~y$r_buff1_thd2~0_20 256) 0))) (.cse5 (not (= (mod v_~y$r_buff0_thd2~0_24 256) 0)))) (let ((.cse2 (and (not (= (mod v_~y$w_buff0_used~0_54 256) 0)) .cse5)) (.cse3 (and (not (= (mod v_~y$w_buff1_used~0_49 256) 0)) .cse1)) (.cse4 (and .cse0 .cse5))) (and (= (ite (or (and (not (= (mod v_~y$r_buff0_thd2~0_23 256) 0)) .cse0) (and .cse1 (not (= (mod v_~y$w_buff1_used~0_48 256) 0)))) 0 v_~y$r_buff1_thd2~0_20) v_~y$r_buff1_thd2~0_19) (= (ite .cse2 0 v_~y$w_buff0_used~0_54) v_~y$w_buff0_used~0_53) (= (ite (or .cse3 .cse4) 0 v_~y$w_buff1_used~0_49) v_~y$w_buff1_used~0_48) (= v_~y~0_25 (ite .cse2 v_~y$w_buff0~0_13 (ite .cse3 v_~y$w_buff1~0_12 v_~y~0_26))) (= (ite .cse4 0 v_~y$r_buff0_thd2~0_24) v_~y$r_buff0_thd2~0_23)))) InVars {~y$r_buff1_thd2~0=v_~y$r_buff1_thd2~0_20, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_54, ~y$w_buff1~0=v_~y$w_buff1~0_12, ~y$w_buff0~0=v_~y$w_buff0~0_13, ~y$r_buff0_thd2~0=v_~y$r_buff0_thd2~0_24, ~y~0=v_~y~0_26, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_49} OutVars{~y$r_buff1_thd2~0=v_~y$r_buff1_thd2~0_19, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_53, ~y$w_buff1~0=v_~y$w_buff1~0_12, ~y$w_buff0~0=v_~y$w_buff0~0_13, ~y$r_buff0_thd2~0=v_~y$r_buff0_thd2~0_23, ~y~0=v_~y~0_25, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_48} AuxVars[] AssignedVars[~y$r_buff1_thd2~0, ~y$w_buff0_used~0, ~y$r_buff0_thd2~0, ~y~0, ~y$w_buff1_used~0][109], [111#P0EXITtrue, Black: 193#(and (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (< 0 (+ (div ~y$r_buff1_thd0~0 256) 1)) (= ~y~0 1)), 114#L778true, Black: 191#(and (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (< 0 (+ (div ~y$r_buff1_thd0~0 256) 1)) (= ~y~0 1)), P1Thread1of1ForFork1InUse, P0Thread1of1ForFork3InUse, Black: 201#(and (<= ~y$r_buff0_thd2~0 (* 256 (div ~y$r_buff0_thd2~0 256))) (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff1_used~0 0) (< 0 (+ (div ~y$r_buff0_thd2~0 256) 1)) (<= ~y$r_buff1_thd2~0 (* 256 (div ~y$r_buff1_thd2~0 256))) (= ~y~0 1) (<= 0 ~y$r_buff1_thd2~0)), Black: 200#(and (= ~y$r_buff0_thd0~0 0) (<= 0 ~y$r_buff0_thd2~0) (= ~y$w_buff0_used~0 0) (<= ~y$r_buff0_thd2~0 0) (= ~y~0 1)), P3Thread1of1ForFork0InUse, P2Thread1of1ForFork2InUse, Black: 211#(and (<= ~y$r_buff0_thd2~0 (* 256 (div ~y$r_buff0_thd2~0 256))) (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff1_used~0 0) (< 0 (+ (div ~y$r_buff0_thd2~0 256) 1)) (<= ~y$r_buff1_thd2~0 (* 256 (div ~y$r_buff1_thd2~0 256))) (= ~y~0 1) (<= 0 ~y$r_buff1_thd2~0)), Black: 151#(= ~x~0 0), Black: 152#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (or (not (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0))) (or (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))))) (not (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256)))))) (or (and (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256))) (and (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff0~0)) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff1~0)))) (and (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)))), 45#L808true, 232#true, Black: 158#(and (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff0_used~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= ~y~0 0) (= ~y$w_buff0~0 0) (< 0 (+ (div ~y$r_buff1_thd0~0 256) 1))), Black: 224#(and (= ~z~0 1) (= ~__unbuffered_p2_EAX~0 1)), Black: 221#(and (= ~z~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (or (not (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0))) (or (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))))) (not (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256)))))) (or (and (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256))) (and (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff0~0)) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff1~0)))) (and (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)))), Black: 215#true, 162#true, Black: 219#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (or (not (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0))) (or (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))))) (not (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256)))))) (or (and (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256))) (and (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff0~0)) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff1~0)))) (and (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)))), Black: 164#(= ~__unbuffered_p3_EAX~0 0), Black: 165#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (or (not (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0))) (or (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))))) (not (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256)))))) (or (and (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256))) (and (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff0~0)) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff1~0)))) (and (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)))), 149#true, 108#L827true, 217#(= ~z~0 1), Black: 172#(and (= ~y$w_buff0_used~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (< 0 (+ (div ~y$r_buff1_thd0~0 256) 1))), 17#L858-3true, Black: 173#(and (= ~y$w_buff0_used~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (< 0 (+ (div ~y$r_buff1_thd0~0 256) 1)) (= ~y~0 1)), Black: 182#(and (= ~y$r_buff0_thd0~0 0) (not (= 2 ~y~0)) (< 0 (+ (div ~y$w_buff1_used~0 256) 1)) (<= ~y$w_buff1_used~0 (* 256 (div ~y$w_buff1_used~0 256))) (= 2 ~y$w_buff0~0)), Black: 180#(and (= ~y$w_buff1~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y~0 0))]) [2023-01-28 00:42:14,730 INFO L383 tUnfolder$Statistics]: this new event has 20 ancestors and is cut-off event [2023-01-28 00:42:14,730 INFO L386 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2023-01-28 00:42:14,731 INFO L386 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2023-01-28 00:42:14,731 INFO L386 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2023-01-28 00:42:14,736 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([381] L771-->L778: Formula: (let ((.cse0 (not (= (mod v_~y$w_buff0_used~0_53 256) 0))) (.cse1 (not (= (mod v_~y$r_buff1_thd2~0_20 256) 0))) (.cse5 (not (= (mod v_~y$r_buff0_thd2~0_24 256) 0)))) (let ((.cse2 (and (not (= (mod v_~y$w_buff0_used~0_54 256) 0)) .cse5)) (.cse3 (and (not (= (mod v_~y$w_buff1_used~0_49 256) 0)) .cse1)) (.cse4 (and .cse0 .cse5))) (and (= (ite (or (and (not (= (mod v_~y$r_buff0_thd2~0_23 256) 0)) .cse0) (and .cse1 (not (= (mod v_~y$w_buff1_used~0_48 256) 0)))) 0 v_~y$r_buff1_thd2~0_20) v_~y$r_buff1_thd2~0_19) (= (ite .cse2 0 v_~y$w_buff0_used~0_54) v_~y$w_buff0_used~0_53) (= (ite (or .cse3 .cse4) 0 v_~y$w_buff1_used~0_49) v_~y$w_buff1_used~0_48) (= v_~y~0_25 (ite .cse2 v_~y$w_buff0~0_13 (ite .cse3 v_~y$w_buff1~0_12 v_~y~0_26))) (= (ite .cse4 0 v_~y$r_buff0_thd2~0_24) v_~y$r_buff0_thd2~0_23)))) InVars {~y$r_buff1_thd2~0=v_~y$r_buff1_thd2~0_20, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_54, ~y$w_buff1~0=v_~y$w_buff1~0_12, ~y$w_buff0~0=v_~y$w_buff0~0_13, ~y$r_buff0_thd2~0=v_~y$r_buff0_thd2~0_24, ~y~0=v_~y~0_26, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_49} OutVars{~y$r_buff1_thd2~0=v_~y$r_buff1_thd2~0_19, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_53, ~y$w_buff1~0=v_~y$w_buff1~0_12, ~y$w_buff0~0=v_~y$w_buff0~0_13, ~y$r_buff0_thd2~0=v_~y$r_buff0_thd2~0_23, ~y~0=v_~y~0_25, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_48} AuxVars[] AssignedVars[~y$r_buff1_thd2~0, ~y$w_buff0_used~0, ~y$r_buff0_thd2~0, ~y~0, ~y$w_buff1_used~0][109], [111#P0EXITtrue, Black: 193#(and (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (< 0 (+ (div ~y$r_buff1_thd0~0 256) 1)) (= ~y~0 1)), 114#L778true, Black: 191#(and (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (< 0 (+ (div ~y$r_buff1_thd0~0 256) 1)) (= ~y~0 1)), P1Thread1of1ForFork1InUse, P0Thread1of1ForFork3InUse, Black: 201#(and (<= ~y$r_buff0_thd2~0 (* 256 (div ~y$r_buff0_thd2~0 256))) (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff1_used~0 0) (< 0 (+ (div ~y$r_buff0_thd2~0 256) 1)) (<= ~y$r_buff1_thd2~0 (* 256 (div ~y$r_buff1_thd2~0 256))) (= ~y~0 1) (<= 0 ~y$r_buff1_thd2~0)), Black: 200#(and (= ~y$r_buff0_thd0~0 0) (<= 0 ~y$r_buff0_thd2~0) (= ~y$w_buff0_used~0 0) (<= ~y$r_buff0_thd2~0 0) (= ~y~0 1)), P3Thread1of1ForFork0InUse, P2Thread1of1ForFork2InUse, Black: 211#(and (<= ~y$r_buff0_thd2~0 (* 256 (div ~y$r_buff0_thd2~0 256))) (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff1_used~0 0) (< 0 (+ (div ~y$r_buff0_thd2~0 256) 1)) (<= ~y$r_buff1_thd2~0 (* 256 (div ~y$r_buff1_thd2~0 256))) (= ~y~0 1) (<= 0 ~y$r_buff1_thd2~0)), Black: 151#(= ~x~0 0), 45#L808true, Black: 152#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (or (not (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0))) (or (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))))) (not (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256)))))) (or (and (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256))) (and (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff0~0)) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff1~0)))) (and (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)))), 232#true, Black: 158#(and (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff0_used~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= ~y~0 0) (= ~y$w_buff0~0 0) (< 0 (+ (div ~y$r_buff1_thd0~0 256) 1))), Black: 221#(and (= ~z~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (or (not (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0))) (or (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))))) (not (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256)))))) (or (and (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256))) (and (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff0~0)) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff1~0)))) (and (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)))), Black: 215#true, 162#true, Black: 219#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (or (not (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0))) (or (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))))) (not (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256)))))) (or (and (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256))) (and (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff0~0)) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff1~0)))) (and (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)))), 224#(and (= ~z~0 1) (= ~__unbuffered_p2_EAX~0 1)), Black: 217#(= ~z~0 1), Black: 164#(= ~__unbuffered_p3_EAX~0 0), Black: 165#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (or (not (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0))) (or (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))))) (not (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256)))))) (or (and (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256))) (and (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff0~0)) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff1~0)))) (and (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)))), 149#true, 108#L827true, Black: 172#(and (= ~y$w_buff0_used~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (< 0 (+ (div ~y$r_buff1_thd0~0 256) 1))), 17#L858-3true, Black: 173#(and (= ~y$w_buff0_used~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (< 0 (+ (div ~y$r_buff1_thd0~0 256) 1)) (= ~y~0 1)), Black: 182#(and (= ~y$r_buff0_thd0~0 0) (not (= 2 ~y~0)) (< 0 (+ (div ~y$w_buff1_used~0 256) 1)) (<= ~y$w_buff1_used~0 (* 256 (div ~y$w_buff1_used~0 256))) (= 2 ~y$w_buff0~0)), Black: 180#(and (= ~y$w_buff1~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y~0 0))]) [2023-01-28 00:42:14,737 INFO L383 tUnfolder$Statistics]: this new event has 20 ancestors and is cut-off event [2023-01-28 00:42:14,737 INFO L386 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2023-01-28 00:42:14,737 INFO L386 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2023-01-28 00:42:14,737 INFO L386 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2023-01-28 00:42:14,785 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([381] L771-->L778: Formula: (let ((.cse0 (not (= (mod v_~y$w_buff0_used~0_53 256) 0))) (.cse1 (not (= (mod v_~y$r_buff1_thd2~0_20 256) 0))) (.cse5 (not (= (mod v_~y$r_buff0_thd2~0_24 256) 0)))) (let ((.cse2 (and (not (= (mod v_~y$w_buff0_used~0_54 256) 0)) .cse5)) (.cse3 (and (not (= (mod v_~y$w_buff1_used~0_49 256) 0)) .cse1)) (.cse4 (and .cse0 .cse5))) (and (= (ite (or (and (not (= (mod v_~y$r_buff0_thd2~0_23 256) 0)) .cse0) (and .cse1 (not (= (mod v_~y$w_buff1_used~0_48 256) 0)))) 0 v_~y$r_buff1_thd2~0_20) v_~y$r_buff1_thd2~0_19) (= (ite .cse2 0 v_~y$w_buff0_used~0_54) v_~y$w_buff0_used~0_53) (= (ite (or .cse3 .cse4) 0 v_~y$w_buff1_used~0_49) v_~y$w_buff1_used~0_48) (= v_~y~0_25 (ite .cse2 v_~y$w_buff0~0_13 (ite .cse3 v_~y$w_buff1~0_12 v_~y~0_26))) (= (ite .cse4 0 v_~y$r_buff0_thd2~0_24) v_~y$r_buff0_thd2~0_23)))) InVars {~y$r_buff1_thd2~0=v_~y$r_buff1_thd2~0_20, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_54, ~y$w_buff1~0=v_~y$w_buff1~0_12, ~y$w_buff0~0=v_~y$w_buff0~0_13, ~y$r_buff0_thd2~0=v_~y$r_buff0_thd2~0_24, ~y~0=v_~y~0_26, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_49} OutVars{~y$r_buff1_thd2~0=v_~y$r_buff1_thd2~0_19, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_53, ~y$w_buff1~0=v_~y$w_buff1~0_12, ~y$w_buff0~0=v_~y$w_buff0~0_13, ~y$r_buff0_thd2~0=v_~y$r_buff0_thd2~0_23, ~y~0=v_~y~0_25, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_48} AuxVars[] AssignedVars[~y$r_buff1_thd2~0, ~y$w_buff0_used~0, ~y$r_buff0_thd2~0, ~y~0, ~y$w_buff1_used~0][193], [113#L756true, Black: 193#(and (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (< 0 (+ (div ~y$r_buff1_thd0~0 256) 1)) (= ~y~0 1)), 114#L778true, Black: 191#(and (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (< 0 (+ (div ~y$r_buff1_thd0~0 256) 1)) (= ~y~0 1)), P1Thread1of1ForFork1InUse, P0Thread1of1ForFork3InUse, Black: 201#(and (<= ~y$r_buff0_thd2~0 (* 256 (div ~y$r_buff0_thd2~0 256))) (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff1_used~0 0) (< 0 (+ (div ~y$r_buff0_thd2~0 256) 1)) (<= ~y$r_buff1_thd2~0 (* 256 (div ~y$r_buff1_thd2~0 256))) (= ~y~0 1) (<= 0 ~y$r_buff1_thd2~0)), Black: 200#(and (= ~y$r_buff0_thd0~0 0) (<= 0 ~y$r_buff0_thd2~0) (= ~y$w_buff0_used~0 0) (<= ~y$r_buff0_thd2~0 0) (= ~y~0 1)), P3Thread1of1ForFork0InUse, 237#(and (= ~__unbuffered_cnt~0 0) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), P2Thread1of1ForFork2InUse, 69#L2true, Black: 211#(and (<= ~y$r_buff0_thd2~0 (* 256 (div ~y$r_buff0_thd2~0 256))) (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff1_used~0 0) (< 0 (+ (div ~y$r_buff0_thd2~0 256) 1)) (<= ~y$r_buff1_thd2~0 (* 256 (div ~y$r_buff1_thd2~0 256))) (= ~y~0 1) (<= 0 ~y$r_buff1_thd2~0)), Black: 151#(= ~x~0 0), 45#L808true, Black: 152#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (or (not (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0))) (or (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))))) (not (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256)))))) (or (and (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256))) (and (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff0~0)) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff1~0)))) (and (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)))), Black: 158#(and (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff0_used~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= ~y~0 0) (= ~y$w_buff0~0 0) (< 0 (+ (div ~y$r_buff1_thd0~0 256) 1))), Black: 224#(and (= ~z~0 1) (= ~__unbuffered_p2_EAX~0 1)), Black: 221#(and (= ~z~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (or (not (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0))) (or (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))))) (not (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256)))))) (or (and (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256))) (and (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff0~0)) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff1~0)))) (and (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)))), Black: 215#true, 162#true, Black: 219#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (or (not (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0))) (or (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))))) (not (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256)))))) (or (and (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256))) (and (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff0~0)) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff1~0)))) (and (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)))), Black: 164#(= ~__unbuffered_p3_EAX~0 0), Black: 165#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (or (not (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0))) (or (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))))) (not (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256)))))) (or (and (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256))) (and (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff0~0)) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff1~0)))) (and (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)))), 149#true, 108#L827true, 217#(= ~z~0 1), Black: 172#(and (= ~y$w_buff0_used~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (< 0 (+ (div ~y$r_buff1_thd0~0 256) 1))), Black: 173#(and (= ~y$w_buff0_used~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (< 0 (+ (div ~y$r_buff1_thd0~0 256) 1)) (= ~y~0 1)), Black: 182#(and (= ~y$r_buff0_thd0~0 0) (not (= 2 ~y~0)) (< 0 (+ (div ~y$w_buff1_used~0 256) 1)) (<= ~y$w_buff1_used~0 (* 256 (div ~y$w_buff1_used~0 256))) (= 2 ~y$w_buff0~0)), Black: 180#(and (= ~y$w_buff1~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y~0 0))]) [2023-01-28 00:42:14,785 INFO L383 tUnfolder$Statistics]: this new event has 20 ancestors and is cut-off event [2023-01-28 00:42:14,785 INFO L386 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2023-01-28 00:42:14,785 INFO L386 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2023-01-28 00:42:14,785 INFO L386 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2023-01-28 00:42:14,788 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([398] L827-->L834: Formula: (let ((.cse3 (not (= (mod v_~y$w_buff0_used~0_129 256) 0))) (.cse5 (not (= 0 (mod v_~y$r_buff0_thd4~0_22 256)))) (.cse2 (not (= (mod v_~y$r_buff1_thd4~0_20 256) 0)))) (let ((.cse0 (and .cse2 (not (= (mod v_~y$w_buff1_used~0_117 256) 0)))) (.cse1 (and .cse3 .cse5)) (.cse4 (and (not (= (mod v_~y$w_buff0_used~0_130 256) 0)) .cse5))) (and (= v_~y$w_buff1_used~0_116 (ite (or .cse0 .cse1) 0 v_~y$w_buff1_used~0_117)) (= (ite (or (and .cse2 (not (= (mod v_~y$w_buff1_used~0_116 256) 0))) (and .cse3 (not (= (mod v_~y$r_buff0_thd4~0_21 256) 0)))) 0 v_~y$r_buff1_thd4~0_20) v_~y$r_buff1_thd4~0_19) (= v_~y~0_85 (ite .cse4 v_~y$w_buff0~0_57 (ite .cse0 v_~y$w_buff1~0_56 v_~y~0_86))) (= v_~y$r_buff0_thd4~0_21 (ite .cse1 0 v_~y$r_buff0_thd4~0_22)) (= v_~y$w_buff0_used~0_129 (ite .cse4 0 v_~y$w_buff0_used~0_130))))) InVars {~y$r_buff0_thd4~0=v_~y$r_buff0_thd4~0_22, ~y$r_buff1_thd4~0=v_~y$r_buff1_thd4~0_20, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_130, ~y$w_buff1~0=v_~y$w_buff1~0_56, ~y$w_buff0~0=v_~y$w_buff0~0_57, ~y~0=v_~y~0_86, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_117} OutVars{~y$r_buff0_thd4~0=v_~y$r_buff0_thd4~0_21, ~y$r_buff1_thd4~0=v_~y$r_buff1_thd4~0_19, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_129, ~y$w_buff1~0=v_~y$w_buff1~0_56, ~y$w_buff0~0=v_~y$w_buff0~0_57, ~y~0=v_~y~0_85, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_116} AuxVars[] AssignedVars[~y$r_buff0_thd4~0, ~y$r_buff1_thd4~0, ~y$w_buff0_used~0, ~y~0, ~y$w_buff1_used~0][237], [111#P0EXITtrue, Black: 193#(and (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (< 0 (+ (div ~y$r_buff1_thd0~0 256) 1)) (= ~y~0 1)), Black: 191#(and (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (< 0 (+ (div ~y$r_buff1_thd0~0 256) 1)) (= ~y~0 1)), P1Thread1of1ForFork1InUse, P0Thread1of1ForFork3InUse, Black: 201#(and (<= ~y$r_buff0_thd2~0 (* 256 (div ~y$r_buff0_thd2~0 256))) (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff1_used~0 0) (< 0 (+ (div ~y$r_buff0_thd2~0 256) 1)) (<= ~y$r_buff1_thd2~0 (* 256 (div ~y$r_buff1_thd2~0 256))) (= ~y~0 1) (<= 0 ~y$r_buff1_thd2~0)), P3Thread1of1ForFork0InUse, Black: 200#(and (= ~y$r_buff0_thd0~0 0) (<= 0 ~y$r_buff0_thd2~0) (= ~y$w_buff0_used~0 0) (<= ~y$r_buff0_thd2~0 0) (= ~y~0 1)), P2Thread1of1ForFork2InUse, Black: 211#(and (<= ~y$r_buff0_thd2~0 (* 256 (div ~y$r_buff0_thd2~0 256))) (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff1_used~0 0) (< 0 (+ (div ~y$r_buff0_thd2~0 256) 1)) (<= ~y$r_buff1_thd2~0 (* 256 (div ~y$r_buff1_thd2~0 256))) (= ~y~0 1) (<= 0 ~y$r_buff1_thd2~0)), Black: 151#(= ~x~0 0), 45#L808true, Black: 152#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (or (not (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0))) (or (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))))) (not (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256)))))) (or (and (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256))) (and (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff0~0)) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff1~0)))) (and (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)))), 82#L834true, 232#true, Black: 158#(and (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff0_used~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= ~y~0 0) (= ~y$w_buff0~0 0) (< 0 (+ (div ~y$r_buff1_thd0~0 256) 1))), Black: 224#(and (= ~z~0 1) (= ~__unbuffered_p2_EAX~0 1)), Black: 221#(and (= ~z~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (or (not (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0))) (or (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))))) (not (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256)))))) (or (and (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256))) (and (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff0~0)) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff1~0)))) (and (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)))), Black: 215#true, 162#true, Black: 219#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (or (not (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0))) (or (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))))) (not (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256)))))) (or (and (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256))) (and (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff0~0)) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff1~0)))) (and (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)))), Black: 164#(= ~__unbuffered_p3_EAX~0 0), 70#L771true, Black: 165#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (or (not (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0))) (or (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))))) (not (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256)))))) (or (and (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256))) (and (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff0~0)) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff1~0)))) (and (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)))), 149#true, 217#(= ~z~0 1), Black: 172#(and (= ~y$w_buff0_used~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (< 0 (+ (div ~y$r_buff1_thd0~0 256) 1))), Black: 173#(and (= ~y$w_buff0_used~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (< 0 (+ (div ~y$r_buff1_thd0~0 256) 1)) (= ~y~0 1)), 17#L858-3true, Black: 182#(and (= ~y$r_buff0_thd0~0 0) (not (= 2 ~y~0)) (< 0 (+ (div ~y$w_buff1_used~0 256) 1)) (<= ~y$w_buff1_used~0 (* 256 (div ~y$w_buff1_used~0 256))) (= 2 ~y$w_buff0~0)), Black: 180#(and (= ~y$w_buff1~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y~0 0))]) [2023-01-28 00:42:14,788 INFO L383 tUnfolder$Statistics]: this new event has 20 ancestors and is cut-off event [2023-01-28 00:42:14,788 INFO L386 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2023-01-28 00:42:14,788 INFO L386 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2023-01-28 00:42:14,788 INFO L386 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2023-01-28 00:42:14,788 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([398] L827-->L834: Formula: (let ((.cse3 (not (= (mod v_~y$w_buff0_used~0_129 256) 0))) (.cse5 (not (= 0 (mod v_~y$r_buff0_thd4~0_22 256)))) (.cse2 (not (= (mod v_~y$r_buff1_thd4~0_20 256) 0)))) (let ((.cse0 (and .cse2 (not (= (mod v_~y$w_buff1_used~0_117 256) 0)))) (.cse1 (and .cse3 .cse5)) (.cse4 (and (not (= (mod v_~y$w_buff0_used~0_130 256) 0)) .cse5))) (and (= v_~y$w_buff1_used~0_116 (ite (or .cse0 .cse1) 0 v_~y$w_buff1_used~0_117)) (= (ite (or (and .cse2 (not (= (mod v_~y$w_buff1_used~0_116 256) 0))) (and .cse3 (not (= (mod v_~y$r_buff0_thd4~0_21 256) 0)))) 0 v_~y$r_buff1_thd4~0_20) v_~y$r_buff1_thd4~0_19) (= v_~y~0_85 (ite .cse4 v_~y$w_buff0~0_57 (ite .cse0 v_~y$w_buff1~0_56 v_~y~0_86))) (= v_~y$r_buff0_thd4~0_21 (ite .cse1 0 v_~y$r_buff0_thd4~0_22)) (= v_~y$w_buff0_used~0_129 (ite .cse4 0 v_~y$w_buff0_used~0_130))))) InVars {~y$r_buff0_thd4~0=v_~y$r_buff0_thd4~0_22, ~y$r_buff1_thd4~0=v_~y$r_buff1_thd4~0_20, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_130, ~y$w_buff1~0=v_~y$w_buff1~0_56, ~y$w_buff0~0=v_~y$w_buff0~0_57, ~y~0=v_~y~0_86, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_117} OutVars{~y$r_buff0_thd4~0=v_~y$r_buff0_thd4~0_21, ~y$r_buff1_thd4~0=v_~y$r_buff1_thd4~0_19, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_129, ~y$w_buff1~0=v_~y$w_buff1~0_56, ~y$w_buff0~0=v_~y$w_buff0~0_57, ~y~0=v_~y~0_85, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_116} AuxVars[] AssignedVars[~y$r_buff0_thd4~0, ~y$r_buff1_thd4~0, ~y$w_buff0_used~0, ~y~0, ~y$w_buff1_used~0][236], [113#L756true, Black: 193#(and (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (< 0 (+ (div ~y$r_buff1_thd0~0 256) 1)) (= ~y~0 1)), Black: 191#(and (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (< 0 (+ (div ~y$r_buff1_thd0~0 256) 1)) (= ~y~0 1)), P1Thread1of1ForFork1InUse, P0Thread1of1ForFork3InUse, Black: 201#(and (<= ~y$r_buff0_thd2~0 (* 256 (div ~y$r_buff0_thd2~0 256))) (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff1_used~0 0) (< 0 (+ (div ~y$r_buff0_thd2~0 256) 1)) (<= ~y$r_buff1_thd2~0 (* 256 (div ~y$r_buff1_thd2~0 256))) (= ~y~0 1) (<= 0 ~y$r_buff1_thd2~0)), P3Thread1of1ForFork0InUse, Black: 200#(and (= ~y$r_buff0_thd0~0 0) (<= 0 ~y$r_buff0_thd2~0) (= ~y$w_buff0_used~0 0) (<= ~y$r_buff0_thd2~0 0) (= ~y~0 1)), 237#(and (= ~__unbuffered_cnt~0 0) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), P2Thread1of1ForFork2InUse, 69#L2true, Black: 211#(and (<= ~y$r_buff0_thd2~0 (* 256 (div ~y$r_buff0_thd2~0 256))) (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff1_used~0 0) (< 0 (+ (div ~y$r_buff0_thd2~0 256) 1)) (<= ~y$r_buff1_thd2~0 (* 256 (div ~y$r_buff1_thd2~0 256))) (= ~y~0 1) (<= 0 ~y$r_buff1_thd2~0)), Black: 151#(= ~x~0 0), Black: 152#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (or (not (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0))) (or (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))))) (not (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256)))))) (or (and (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256))) (and (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff0~0)) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff1~0)))) (and (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)))), 45#L808true, 82#L834true, Black: 158#(and (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff0_used~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= ~y~0 0) (= ~y$w_buff0~0 0) (< 0 (+ (div ~y$r_buff1_thd0~0 256) 1))), Black: 224#(and (= ~z~0 1) (= ~__unbuffered_p2_EAX~0 1)), Black: 221#(and (= ~z~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (or (not (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0))) (or (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))))) (not (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256)))))) (or (and (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256))) (and (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff0~0)) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff1~0)))) (and (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)))), Black: 215#true, 162#true, Black: 219#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (or (not (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0))) (or (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))))) (not (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256)))))) (or (and (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256))) (and (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff0~0)) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff1~0)))) (and (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)))), Black: 164#(= ~__unbuffered_p3_EAX~0 0), 70#L771true, Black: 165#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (or (not (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0))) (or (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))))) (not (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256)))))) (or (and (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256))) (and (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff0~0)) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff1~0)))) (and (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)))), 149#true, 217#(= ~z~0 1), Black: 172#(and (= ~y$w_buff0_used~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (< 0 (+ (div ~y$r_buff1_thd0~0 256) 1))), Black: 173#(and (= ~y$w_buff0_used~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (< 0 (+ (div ~y$r_buff1_thd0~0 256) 1)) (= ~y~0 1)), Black: 182#(and (= ~y$r_buff0_thd0~0 0) (not (= 2 ~y~0)) (< 0 (+ (div ~y$w_buff1_used~0 256) 1)) (<= ~y$w_buff1_used~0 (* 256 (div ~y$w_buff1_used~0 256))) (= 2 ~y$w_buff0~0)), Black: 180#(and (= ~y$w_buff1~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y~0 0))]) [2023-01-28 00:42:14,788 INFO L383 tUnfolder$Statistics]: this new event has 20 ancestors and is cut-off event [2023-01-28 00:42:14,788 INFO L386 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2023-01-28 00:42:14,788 INFO L386 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2023-01-28 00:42:14,789 INFO L386 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2023-01-28 00:42:14,795 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([381] L771-->L778: Formula: (let ((.cse0 (not (= (mod v_~y$w_buff0_used~0_53 256) 0))) (.cse1 (not (= (mod v_~y$r_buff1_thd2~0_20 256) 0))) (.cse5 (not (= (mod v_~y$r_buff0_thd2~0_24 256) 0)))) (let ((.cse2 (and (not (= (mod v_~y$w_buff0_used~0_54 256) 0)) .cse5)) (.cse3 (and (not (= (mod v_~y$w_buff1_used~0_49 256) 0)) .cse1)) (.cse4 (and .cse0 .cse5))) (and (= (ite (or (and (not (= (mod v_~y$r_buff0_thd2~0_23 256) 0)) .cse0) (and .cse1 (not (= (mod v_~y$w_buff1_used~0_48 256) 0)))) 0 v_~y$r_buff1_thd2~0_20) v_~y$r_buff1_thd2~0_19) (= (ite .cse2 0 v_~y$w_buff0_used~0_54) v_~y$w_buff0_used~0_53) (= (ite (or .cse3 .cse4) 0 v_~y$w_buff1_used~0_49) v_~y$w_buff1_used~0_48) (= v_~y~0_25 (ite .cse2 v_~y$w_buff0~0_13 (ite .cse3 v_~y$w_buff1~0_12 v_~y~0_26))) (= (ite .cse4 0 v_~y$r_buff0_thd2~0_24) v_~y$r_buff0_thd2~0_23)))) InVars {~y$r_buff1_thd2~0=v_~y$r_buff1_thd2~0_20, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_54, ~y$w_buff1~0=v_~y$w_buff1~0_12, ~y$w_buff0~0=v_~y$w_buff0~0_13, ~y$r_buff0_thd2~0=v_~y$r_buff0_thd2~0_24, ~y~0=v_~y~0_26, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_49} OutVars{~y$r_buff1_thd2~0=v_~y$r_buff1_thd2~0_19, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_53, ~y$w_buff1~0=v_~y$w_buff1~0_12, ~y$w_buff0~0=v_~y$w_buff0~0_13, ~y$r_buff0_thd2~0=v_~y$r_buff0_thd2~0_23, ~y~0=v_~y~0_25, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_48} AuxVars[] AssignedVars[~y$r_buff1_thd2~0, ~y$w_buff0_used~0, ~y$r_buff0_thd2~0, ~y~0, ~y$w_buff1_used~0][193], [113#L756true, Black: 193#(and (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (< 0 (+ (div ~y$r_buff1_thd0~0 256) 1)) (= ~y~0 1)), 114#L778true, Black: 191#(and (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (< 0 (+ (div ~y$r_buff1_thd0~0 256) 1)) (= ~y~0 1)), P1Thread1of1ForFork1InUse, P0Thread1of1ForFork3InUse, Black: 201#(and (<= ~y$r_buff0_thd2~0 (* 256 (div ~y$r_buff0_thd2~0 256))) (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff1_used~0 0) (< 0 (+ (div ~y$r_buff0_thd2~0 256) 1)) (<= ~y$r_buff1_thd2~0 (* 256 (div ~y$r_buff1_thd2~0 256))) (= ~y~0 1) (<= 0 ~y$r_buff1_thd2~0)), Black: 200#(and (= ~y$r_buff0_thd0~0 0) (<= 0 ~y$r_buff0_thd2~0) (= ~y$w_buff0_used~0 0) (<= ~y$r_buff0_thd2~0 0) (= ~y~0 1)), P3Thread1of1ForFork0InUse, 237#(and (= ~__unbuffered_cnt~0 0) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), P2Thread1of1ForFork2InUse, 69#L2true, Black: 211#(and (<= ~y$r_buff0_thd2~0 (* 256 (div ~y$r_buff0_thd2~0 256))) (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff1_used~0 0) (< 0 (+ (div ~y$r_buff0_thd2~0 256) 1)) (<= ~y$r_buff1_thd2~0 (* 256 (div ~y$r_buff1_thd2~0 256))) (= ~y~0 1) (<= 0 ~y$r_buff1_thd2~0)), Black: 151#(= ~x~0 0), 45#L808true, Black: 152#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (or (not (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0))) (or (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))))) (not (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256)))))) (or (and (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256))) (and (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff0~0)) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff1~0)))) (and (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)))), Black: 158#(and (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff0_used~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= ~y~0 0) (= ~y$w_buff0~0 0) (< 0 (+ (div ~y$r_buff1_thd0~0 256) 1))), Black: 221#(and (= ~z~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (or (not (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0))) (or (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))))) (not (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256)))))) (or (and (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256))) (and (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff0~0)) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff1~0)))) (and (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)))), Black: 215#true, 162#true, Black: 219#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (or (not (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0))) (or (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))))) (not (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256)))))) (or (and (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256))) (and (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff0~0)) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff1~0)))) (and (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)))), 224#(and (= ~z~0 1) (= ~__unbuffered_p2_EAX~0 1)), Black: 217#(= ~z~0 1), Black: 164#(= ~__unbuffered_p3_EAX~0 0), Black: 165#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (or (not (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0))) (or (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))))) (not (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256)))))) (or (and (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256))) (and (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff0~0)) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff1~0)))) (and (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)))), 149#true, 108#L827true, Black: 172#(and (= ~y$w_buff0_used~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (< 0 (+ (div ~y$r_buff1_thd0~0 256) 1))), Black: 173#(and (= ~y$w_buff0_used~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (< 0 (+ (div ~y$r_buff1_thd0~0 256) 1)) (= ~y~0 1)), Black: 182#(and (= ~y$r_buff0_thd0~0 0) (not (= 2 ~y~0)) (< 0 (+ (div ~y$w_buff1_used~0 256) 1)) (<= ~y$w_buff1_used~0 (* 256 (div ~y$w_buff1_used~0 256))) (= 2 ~y$w_buff0~0)), Black: 180#(and (= ~y$w_buff1~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y~0 0))]) [2023-01-28 00:42:14,795 INFO L383 tUnfolder$Statistics]: this new event has 20 ancestors and is cut-off event [2023-01-28 00:42:14,795 INFO L386 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2023-01-28 00:42:14,795 INFO L386 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2023-01-28 00:42:14,795 INFO L386 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2023-01-28 00:42:14,797 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([398] L827-->L834: Formula: (let ((.cse3 (not (= (mod v_~y$w_buff0_used~0_129 256) 0))) (.cse5 (not (= 0 (mod v_~y$r_buff0_thd4~0_22 256)))) (.cse2 (not (= (mod v_~y$r_buff1_thd4~0_20 256) 0)))) (let ((.cse0 (and .cse2 (not (= (mod v_~y$w_buff1_used~0_117 256) 0)))) (.cse1 (and .cse3 .cse5)) (.cse4 (and (not (= (mod v_~y$w_buff0_used~0_130 256) 0)) .cse5))) (and (= v_~y$w_buff1_used~0_116 (ite (or .cse0 .cse1) 0 v_~y$w_buff1_used~0_117)) (= (ite (or (and .cse2 (not (= (mod v_~y$w_buff1_used~0_116 256) 0))) (and .cse3 (not (= (mod v_~y$r_buff0_thd4~0_21 256) 0)))) 0 v_~y$r_buff1_thd4~0_20) v_~y$r_buff1_thd4~0_19) (= v_~y~0_85 (ite .cse4 v_~y$w_buff0~0_57 (ite .cse0 v_~y$w_buff1~0_56 v_~y~0_86))) (= v_~y$r_buff0_thd4~0_21 (ite .cse1 0 v_~y$r_buff0_thd4~0_22)) (= v_~y$w_buff0_used~0_129 (ite .cse4 0 v_~y$w_buff0_used~0_130))))) InVars {~y$r_buff0_thd4~0=v_~y$r_buff0_thd4~0_22, ~y$r_buff1_thd4~0=v_~y$r_buff1_thd4~0_20, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_130, ~y$w_buff1~0=v_~y$w_buff1~0_56, ~y$w_buff0~0=v_~y$w_buff0~0_57, ~y~0=v_~y~0_86, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_117} OutVars{~y$r_buff0_thd4~0=v_~y$r_buff0_thd4~0_21, ~y$r_buff1_thd4~0=v_~y$r_buff1_thd4~0_19, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_129, ~y$w_buff1~0=v_~y$w_buff1~0_56, ~y$w_buff0~0=v_~y$w_buff0~0_57, ~y~0=v_~y~0_85, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_116} AuxVars[] AssignedVars[~y$r_buff0_thd4~0, ~y$r_buff1_thd4~0, ~y$w_buff0_used~0, ~y~0, ~y$w_buff1_used~0][237], [111#P0EXITtrue, Black: 193#(and (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (< 0 (+ (div ~y$r_buff1_thd0~0 256) 1)) (= ~y~0 1)), Black: 191#(and (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (< 0 (+ (div ~y$r_buff1_thd0~0 256) 1)) (= ~y~0 1)), P1Thread1of1ForFork1InUse, P0Thread1of1ForFork3InUse, Black: 201#(and (<= ~y$r_buff0_thd2~0 (* 256 (div ~y$r_buff0_thd2~0 256))) (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff1_used~0 0) (< 0 (+ (div ~y$r_buff0_thd2~0 256) 1)) (<= ~y$r_buff1_thd2~0 (* 256 (div ~y$r_buff1_thd2~0 256))) (= ~y~0 1) (<= 0 ~y$r_buff1_thd2~0)), Black: 200#(and (= ~y$r_buff0_thd0~0 0) (<= 0 ~y$r_buff0_thd2~0) (= ~y$w_buff0_used~0 0) (<= ~y$r_buff0_thd2~0 0) (= ~y~0 1)), P3Thread1of1ForFork0InUse, P2Thread1of1ForFork2InUse, Black: 211#(and (<= ~y$r_buff0_thd2~0 (* 256 (div ~y$r_buff0_thd2~0 256))) (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff1_used~0 0) (< 0 (+ (div ~y$r_buff0_thd2~0 256) 1)) (<= ~y$r_buff1_thd2~0 (* 256 (div ~y$r_buff1_thd2~0 256))) (= ~y~0 1) (<= 0 ~y$r_buff1_thd2~0)), Black: 151#(= ~x~0 0), Black: 152#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (or (not (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0))) (or (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))))) (not (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256)))))) (or (and (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256))) (and (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff0~0)) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff1~0)))) (and (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)))), 45#L808true, 82#L834true, 232#true, Black: 158#(and (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff0_used~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= ~y~0 0) (= ~y$w_buff0~0 0) (< 0 (+ (div ~y$r_buff1_thd0~0 256) 1))), Black: 221#(and (= ~z~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (or (not (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0))) (or (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))))) (not (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256)))))) (or (and (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256))) (and (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff0~0)) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff1~0)))) (and (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)))), Black: 215#true, 162#true, Black: 219#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (or (not (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0))) (or (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))))) (not (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256)))))) (or (and (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256))) (and (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff0~0)) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff1~0)))) (and (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)))), 224#(and (= ~z~0 1) (= ~__unbuffered_p2_EAX~0 1)), Black: 217#(= ~z~0 1), Black: 164#(= ~__unbuffered_p3_EAX~0 0), 70#L771true, Black: 165#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (or (not (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0))) (or (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))))) (not (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256)))))) (or (and (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256))) (and (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff0~0)) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff1~0)))) (and (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)))), 149#true, Black: 172#(and (= ~y$w_buff0_used~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (< 0 (+ (div ~y$r_buff1_thd0~0 256) 1))), 17#L858-3true, Black: 173#(and (= ~y$w_buff0_used~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (< 0 (+ (div ~y$r_buff1_thd0~0 256) 1)) (= ~y~0 1)), Black: 182#(and (= ~y$r_buff0_thd0~0 0) (not (= 2 ~y~0)) (< 0 (+ (div ~y$w_buff1_used~0 256) 1)) (<= ~y$w_buff1_used~0 (* 256 (div ~y$w_buff1_used~0 256))) (= 2 ~y$w_buff0~0)), Black: 180#(and (= ~y$w_buff1~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y~0 0))]) [2023-01-28 00:42:14,797 INFO L383 tUnfolder$Statistics]: this new event has 20 ancestors and is cut-off event [2023-01-28 00:42:14,797 INFO L386 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2023-01-28 00:42:14,797 INFO L386 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2023-01-28 00:42:14,797 INFO L386 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2023-01-28 00:42:14,798 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([398] L827-->L834: Formula: (let ((.cse3 (not (= (mod v_~y$w_buff0_used~0_129 256) 0))) (.cse5 (not (= 0 (mod v_~y$r_buff0_thd4~0_22 256)))) (.cse2 (not (= (mod v_~y$r_buff1_thd4~0_20 256) 0)))) (let ((.cse0 (and .cse2 (not (= (mod v_~y$w_buff1_used~0_117 256) 0)))) (.cse1 (and .cse3 .cse5)) (.cse4 (and (not (= (mod v_~y$w_buff0_used~0_130 256) 0)) .cse5))) (and (= v_~y$w_buff1_used~0_116 (ite (or .cse0 .cse1) 0 v_~y$w_buff1_used~0_117)) (= (ite (or (and .cse2 (not (= (mod v_~y$w_buff1_used~0_116 256) 0))) (and .cse3 (not (= (mod v_~y$r_buff0_thd4~0_21 256) 0)))) 0 v_~y$r_buff1_thd4~0_20) v_~y$r_buff1_thd4~0_19) (= v_~y~0_85 (ite .cse4 v_~y$w_buff0~0_57 (ite .cse0 v_~y$w_buff1~0_56 v_~y~0_86))) (= v_~y$r_buff0_thd4~0_21 (ite .cse1 0 v_~y$r_buff0_thd4~0_22)) (= v_~y$w_buff0_used~0_129 (ite .cse4 0 v_~y$w_buff0_used~0_130))))) InVars {~y$r_buff0_thd4~0=v_~y$r_buff0_thd4~0_22, ~y$r_buff1_thd4~0=v_~y$r_buff1_thd4~0_20, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_130, ~y$w_buff1~0=v_~y$w_buff1~0_56, ~y$w_buff0~0=v_~y$w_buff0~0_57, ~y~0=v_~y~0_86, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_117} OutVars{~y$r_buff0_thd4~0=v_~y$r_buff0_thd4~0_21, ~y$r_buff1_thd4~0=v_~y$r_buff1_thd4~0_19, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_129, ~y$w_buff1~0=v_~y$w_buff1~0_56, ~y$w_buff0~0=v_~y$w_buff0~0_57, ~y~0=v_~y~0_85, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_116} AuxVars[] AssignedVars[~y$r_buff0_thd4~0, ~y$r_buff1_thd4~0, ~y$w_buff0_used~0, ~y~0, ~y$w_buff1_used~0][236], [113#L756true, Black: 193#(and (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (< 0 (+ (div ~y$r_buff1_thd0~0 256) 1)) (= ~y~0 1)), Black: 191#(and (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (< 0 (+ (div ~y$r_buff1_thd0~0 256) 1)) (= ~y~0 1)), P1Thread1of1ForFork1InUse, P0Thread1of1ForFork3InUse, Black: 201#(and (<= ~y$r_buff0_thd2~0 (* 256 (div ~y$r_buff0_thd2~0 256))) (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff1_used~0 0) (< 0 (+ (div ~y$r_buff0_thd2~0 256) 1)) (<= ~y$r_buff1_thd2~0 (* 256 (div ~y$r_buff1_thd2~0 256))) (= ~y~0 1) (<= 0 ~y$r_buff1_thd2~0)), Black: 200#(and (= ~y$r_buff0_thd0~0 0) (<= 0 ~y$r_buff0_thd2~0) (= ~y$w_buff0_used~0 0) (<= ~y$r_buff0_thd2~0 0) (= ~y~0 1)), P3Thread1of1ForFork0InUse, 237#(and (= ~__unbuffered_cnt~0 0) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), P2Thread1of1ForFork2InUse, 69#L2true, Black: 211#(and (<= ~y$r_buff0_thd2~0 (* 256 (div ~y$r_buff0_thd2~0 256))) (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff1_used~0 0) (< 0 (+ (div ~y$r_buff0_thd2~0 256) 1)) (<= ~y$r_buff1_thd2~0 (* 256 (div ~y$r_buff1_thd2~0 256))) (= ~y~0 1) (<= 0 ~y$r_buff1_thd2~0)), Black: 151#(= ~x~0 0), 45#L808true, Black: 152#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (or (not (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0))) (or (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))))) (not (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256)))))) (or (and (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256))) (and (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff0~0)) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff1~0)))) (and (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)))), 82#L834true, Black: 158#(and (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff0_used~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= ~y~0 0) (= ~y$w_buff0~0 0) (< 0 (+ (div ~y$r_buff1_thd0~0 256) 1))), Black: 221#(and (= ~z~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (or (not (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0))) (or (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))))) (not (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256)))))) (or (and (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256))) (and (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff0~0)) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff1~0)))) (and (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)))), Black: 215#true, 162#true, Black: 219#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (or (not (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0))) (or (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))))) (not (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256)))))) (or (and (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256))) (and (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff0~0)) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff1~0)))) (and (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)))), 224#(and (= ~z~0 1) (= ~__unbuffered_p2_EAX~0 1)), Black: 217#(= ~z~0 1), Black: 164#(= ~__unbuffered_p3_EAX~0 0), 70#L771true, Black: 165#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (or (not (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0))) (or (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))))) (not (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256)))))) (or (and (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256))) (and (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff0~0)) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff1~0)))) (and (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)))), 149#true, Black: 172#(and (= ~y$w_buff0_used~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (< 0 (+ (div ~y$r_buff1_thd0~0 256) 1))), Black: 173#(and (= ~y$w_buff0_used~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (< 0 (+ (div ~y$r_buff1_thd0~0 256) 1)) (= ~y~0 1)), Black: 182#(and (= ~y$r_buff0_thd0~0 0) (not (= 2 ~y~0)) (< 0 (+ (div ~y$w_buff1_used~0 256) 1)) (<= ~y$w_buff1_used~0 (* 256 (div ~y$w_buff1_used~0 256))) (= 2 ~y$w_buff0~0)), Black: 180#(and (= ~y$w_buff1~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y~0 0))]) [2023-01-28 00:42:14,798 INFO L383 tUnfolder$Statistics]: this new event has 20 ancestors and is cut-off event [2023-01-28 00:42:14,798 INFO L386 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2023-01-28 00:42:14,798 INFO L386 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2023-01-28 00:42:14,798 INFO L386 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2023-01-28 00:42:14,862 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([381] L771-->L778: Formula: (let ((.cse0 (not (= (mod v_~y$w_buff0_used~0_53 256) 0))) (.cse1 (not (= (mod v_~y$r_buff1_thd2~0_20 256) 0))) (.cse5 (not (= (mod v_~y$r_buff0_thd2~0_24 256) 0)))) (let ((.cse2 (and (not (= (mod v_~y$w_buff0_used~0_54 256) 0)) .cse5)) (.cse3 (and (not (= (mod v_~y$w_buff1_used~0_49 256) 0)) .cse1)) (.cse4 (and .cse0 .cse5))) (and (= (ite (or (and (not (= (mod v_~y$r_buff0_thd2~0_23 256) 0)) .cse0) (and .cse1 (not (= (mod v_~y$w_buff1_used~0_48 256) 0)))) 0 v_~y$r_buff1_thd2~0_20) v_~y$r_buff1_thd2~0_19) (= (ite .cse2 0 v_~y$w_buff0_used~0_54) v_~y$w_buff0_used~0_53) (= (ite (or .cse3 .cse4) 0 v_~y$w_buff1_used~0_49) v_~y$w_buff1_used~0_48) (= v_~y~0_25 (ite .cse2 v_~y$w_buff0~0_13 (ite .cse3 v_~y$w_buff1~0_12 v_~y~0_26))) (= (ite .cse4 0 v_~y$r_buff0_thd2~0_24) v_~y$r_buff0_thd2~0_23)))) InVars {~y$r_buff1_thd2~0=v_~y$r_buff1_thd2~0_20, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_54, ~y$w_buff1~0=v_~y$w_buff1~0_12, ~y$w_buff0~0=v_~y$w_buff0~0_13, ~y$r_buff0_thd2~0=v_~y$r_buff0_thd2~0_24, ~y~0=v_~y~0_26, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_49} OutVars{~y$r_buff1_thd2~0=v_~y$r_buff1_thd2~0_19, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_53, ~y$w_buff1~0=v_~y$w_buff1~0_12, ~y$w_buff0~0=v_~y$w_buff0~0_13, ~y$r_buff0_thd2~0=v_~y$r_buff0_thd2~0_23, ~y~0=v_~y~0_25, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_48} AuxVars[] AssignedVars[~y$r_buff1_thd2~0, ~y$w_buff0_used~0, ~y$r_buff0_thd2~0, ~y~0, ~y$w_buff1_used~0][312], [113#L756true, Black: 193#(and (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (< 0 (+ (div ~y$r_buff1_thd0~0 256) 1)) (= ~y~0 1)), 114#L778true, Black: 191#(and (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (< 0 (+ (div ~y$r_buff1_thd0~0 256) 1)) (= ~y~0 1)), P1Thread1of1ForFork1InUse, P0Thread1of1ForFork3InUse, Black: 201#(and (<= ~y$r_buff0_thd2~0 (* 256 (div ~y$r_buff0_thd2~0 256))) (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff1_used~0 0) (< 0 (+ (div ~y$r_buff0_thd2~0 256) 1)) (<= ~y$r_buff1_thd2~0 (* 256 (div ~y$r_buff1_thd2~0 256))) (= ~y~0 1) (<= 0 ~y$r_buff1_thd2~0)), Black: 200#(and (= ~y$r_buff0_thd0~0 0) (<= 0 ~y$r_buff0_thd2~0) (= ~y$w_buff0_used~0 0) (<= ~y$r_buff0_thd2~0 0) (= ~y~0 1)), P3Thread1of1ForFork0InUse, 237#(and (= ~__unbuffered_cnt~0 0) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), P2Thread1of1ForFork2InUse, 69#L2true, Black: 211#(and (<= ~y$r_buff0_thd2~0 (* 256 (div ~y$r_buff0_thd2~0 256))) (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff1_used~0 0) (< 0 (+ (div ~y$r_buff0_thd2~0 256) 1)) (<= ~y$r_buff1_thd2~0 (* 256 (div ~y$r_buff1_thd2~0 256))) (= ~y~0 1) (<= 0 ~y$r_buff1_thd2~0)), Black: 151#(= ~x~0 0), Black: 152#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (or (not (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0))) (or (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))))) (not (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256)))))) (or (and (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256))) (and (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff0~0)) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff1~0)))) (and (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)))), 45#L808true, Black: 158#(and (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff0_used~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= ~y~0 0) (= ~y$w_buff0~0 0) (< 0 (+ (div ~y$r_buff1_thd0~0 256) 1))), Black: 224#(and (= ~z~0 1) (= ~__unbuffered_p2_EAX~0 1)), Black: 221#(and (= ~z~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (or (not (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0))) (or (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))))) (not (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256)))))) (or (and (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256))) (and (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff0~0)) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff1~0)))) (and (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)))), 162#true, Black: 215#true, Black: 219#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (or (not (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0))) (or (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))))) (not (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256)))))) (or (and (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256))) (and (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff0~0)) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff1~0)))) (and (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)))), Black: 164#(= ~__unbuffered_p3_EAX~0 0), Black: 165#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (or (not (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0))) (or (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))))) (not (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256)))))) (or (and (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256))) (and (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff0~0)) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff1~0)))) (and (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)))), 149#true, 108#L827true, 217#(= ~z~0 1), Black: 172#(and (= ~y$w_buff0_used~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (< 0 (+ (div ~y$r_buff1_thd0~0 256) 1))), Black: 173#(and (= ~y$w_buff0_used~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (< 0 (+ (div ~y$r_buff1_thd0~0 256) 1)) (= ~y~0 1)), Black: 182#(and (= ~y$r_buff0_thd0~0 0) (not (= 2 ~y~0)) (< 0 (+ (div ~y$w_buff1_used~0 256) 1)) (<= ~y$w_buff1_used~0 (* 256 (div ~y$w_buff1_used~0 256))) (= 2 ~y$w_buff0~0)), Black: 180#(and (= ~y$w_buff1~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y~0 0))]) [2023-01-28 00:42:14,862 INFO L383 tUnfolder$Statistics]: this new event has 20 ancestors and is cut-off event [2023-01-28 00:42:14,863 INFO L386 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2023-01-28 00:42:14,863 INFO L386 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2023-01-28 00:42:14,863 INFO L386 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2023-01-28 00:42:14,863 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([398] L827-->L834: Formula: (let ((.cse3 (not (= (mod v_~y$w_buff0_used~0_129 256) 0))) (.cse5 (not (= 0 (mod v_~y$r_buff0_thd4~0_22 256)))) (.cse2 (not (= (mod v_~y$r_buff1_thd4~0_20 256) 0)))) (let ((.cse0 (and .cse2 (not (= (mod v_~y$w_buff1_used~0_117 256) 0)))) (.cse1 (and .cse3 .cse5)) (.cse4 (and (not (= (mod v_~y$w_buff0_used~0_130 256) 0)) .cse5))) (and (= v_~y$w_buff1_used~0_116 (ite (or .cse0 .cse1) 0 v_~y$w_buff1_used~0_117)) (= (ite (or (and .cse2 (not (= (mod v_~y$w_buff1_used~0_116 256) 0))) (and .cse3 (not (= (mod v_~y$r_buff0_thd4~0_21 256) 0)))) 0 v_~y$r_buff1_thd4~0_20) v_~y$r_buff1_thd4~0_19) (= v_~y~0_85 (ite .cse4 v_~y$w_buff0~0_57 (ite .cse0 v_~y$w_buff1~0_56 v_~y~0_86))) (= v_~y$r_buff0_thd4~0_21 (ite .cse1 0 v_~y$r_buff0_thd4~0_22)) (= v_~y$w_buff0_used~0_129 (ite .cse4 0 v_~y$w_buff0_used~0_130))))) InVars {~y$r_buff0_thd4~0=v_~y$r_buff0_thd4~0_22, ~y$r_buff1_thd4~0=v_~y$r_buff1_thd4~0_20, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_130, ~y$w_buff1~0=v_~y$w_buff1~0_56, ~y$w_buff0~0=v_~y$w_buff0~0_57, ~y~0=v_~y~0_86, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_117} OutVars{~y$r_buff0_thd4~0=v_~y$r_buff0_thd4~0_21, ~y$r_buff1_thd4~0=v_~y$r_buff1_thd4~0_19, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_129, ~y$w_buff1~0=v_~y$w_buff1~0_56, ~y$w_buff0~0=v_~y$w_buff0~0_57, ~y~0=v_~y~0_85, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_116} AuxVars[] AssignedVars[~y$r_buff0_thd4~0, ~y$r_buff1_thd4~0, ~y$w_buff0_used~0, ~y~0, ~y$w_buff1_used~0][302], [113#L756true, Black: 193#(and (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (< 0 (+ (div ~y$r_buff1_thd0~0 256) 1)) (= ~y~0 1)), Black: 191#(and (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (< 0 (+ (div ~y$r_buff1_thd0~0 256) 1)) (= ~y~0 1)), P1Thread1of1ForFork1InUse, P0Thread1of1ForFork3InUse, Black: 201#(and (<= ~y$r_buff0_thd2~0 (* 256 (div ~y$r_buff0_thd2~0 256))) (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff1_used~0 0) (< 0 (+ (div ~y$r_buff0_thd2~0 256) 1)) (<= ~y$r_buff1_thd2~0 (* 256 (div ~y$r_buff1_thd2~0 256))) (= ~y~0 1) (<= 0 ~y$r_buff1_thd2~0)), Black: 200#(and (= ~y$r_buff0_thd0~0 0) (<= 0 ~y$r_buff0_thd2~0) (= ~y$w_buff0_used~0 0) (<= ~y$r_buff0_thd2~0 0) (= ~y~0 1)), P3Thread1of1ForFork0InUse, 237#(and (= ~__unbuffered_cnt~0 0) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), P2Thread1of1ForFork2InUse, 69#L2true, Black: 211#(and (<= ~y$r_buff0_thd2~0 (* 256 (div ~y$r_buff0_thd2~0 256))) (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff1_used~0 0) (< 0 (+ (div ~y$r_buff0_thd2~0 256) 1)) (<= ~y$r_buff1_thd2~0 (* 256 (div ~y$r_buff1_thd2~0 256))) (= ~y~0 1) (<= 0 ~y$r_buff1_thd2~0)), Black: 151#(= ~x~0 0), 45#L808true, Black: 152#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (or (not (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0))) (or (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))))) (not (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256)))))) (or (and (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256))) (and (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff0~0)) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff1~0)))) (and (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)))), 82#L834true, Black: 158#(and (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff0_used~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= ~y~0 0) (= ~y$w_buff0~0 0) (< 0 (+ (div ~y$r_buff1_thd0~0 256) 1))), Black: 224#(and (= ~z~0 1) (= ~__unbuffered_p2_EAX~0 1)), Black: 221#(and (= ~z~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (or (not (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0))) (or (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))))) (not (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256)))))) (or (and (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256))) (and (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff0~0)) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff1~0)))) (and (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)))), Black: 215#true, 162#true, Black: 219#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (or (not (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0))) (or (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))))) (not (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256)))))) (or (and (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256))) (and (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff0~0)) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff1~0)))) (and (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)))), Black: 164#(= ~__unbuffered_p3_EAX~0 0), 70#L771true, Black: 165#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (or (not (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0))) (or (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))))) (not (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256)))))) (or (and (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256))) (and (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff0~0)) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff1~0)))) (and (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)))), 149#true, 217#(= ~z~0 1), Black: 172#(and (= ~y$w_buff0_used~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (< 0 (+ (div ~y$r_buff1_thd0~0 256) 1))), Black: 173#(and (= ~y$w_buff0_used~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (< 0 (+ (div ~y$r_buff1_thd0~0 256) 1)) (= ~y~0 1)), Black: 182#(and (= ~y$r_buff0_thd0~0 0) (not (= 2 ~y~0)) (< 0 (+ (div ~y$w_buff1_used~0 256) 1)) (<= ~y$w_buff1_used~0 (* 256 (div ~y$w_buff1_used~0 256))) (= 2 ~y$w_buff0~0)), Black: 180#(and (= ~y$w_buff1~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y~0 0))]) [2023-01-28 00:42:14,863 INFO L383 tUnfolder$Statistics]: this new event has 20 ancestors and is cut-off event [2023-01-28 00:42:14,863 INFO L386 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2023-01-28 00:42:14,863 INFO L386 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2023-01-28 00:42:14,863 INFO L386 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2023-01-28 00:42:14,865 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([381] L771-->L778: Formula: (let ((.cse0 (not (= (mod v_~y$w_buff0_used~0_53 256) 0))) (.cse1 (not (= (mod v_~y$r_buff1_thd2~0_20 256) 0))) (.cse5 (not (= (mod v_~y$r_buff0_thd2~0_24 256) 0)))) (let ((.cse2 (and (not (= (mod v_~y$w_buff0_used~0_54 256) 0)) .cse5)) (.cse3 (and (not (= (mod v_~y$w_buff1_used~0_49 256) 0)) .cse1)) (.cse4 (and .cse0 .cse5))) (and (= (ite (or (and (not (= (mod v_~y$r_buff0_thd2~0_23 256) 0)) .cse0) (and .cse1 (not (= (mod v_~y$w_buff1_used~0_48 256) 0)))) 0 v_~y$r_buff1_thd2~0_20) v_~y$r_buff1_thd2~0_19) (= (ite .cse2 0 v_~y$w_buff0_used~0_54) v_~y$w_buff0_used~0_53) (= (ite (or .cse3 .cse4) 0 v_~y$w_buff1_used~0_49) v_~y$w_buff1_used~0_48) (= v_~y~0_25 (ite .cse2 v_~y$w_buff0~0_13 (ite .cse3 v_~y$w_buff1~0_12 v_~y~0_26))) (= (ite .cse4 0 v_~y$r_buff0_thd2~0_24) v_~y$r_buff0_thd2~0_23)))) InVars {~y$r_buff1_thd2~0=v_~y$r_buff1_thd2~0_20, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_54, ~y$w_buff1~0=v_~y$w_buff1~0_12, ~y$w_buff0~0=v_~y$w_buff0~0_13, ~y$r_buff0_thd2~0=v_~y$r_buff0_thd2~0_24, ~y~0=v_~y~0_26, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_49} OutVars{~y$r_buff1_thd2~0=v_~y$r_buff1_thd2~0_19, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_53, ~y$w_buff1~0=v_~y$w_buff1~0_12, ~y$w_buff0~0=v_~y$w_buff0~0_13, ~y$r_buff0_thd2~0=v_~y$r_buff0_thd2~0_23, ~y~0=v_~y~0_25, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_48} AuxVars[] AssignedVars[~y$r_buff1_thd2~0, ~y$w_buff0_used~0, ~y$r_buff0_thd2~0, ~y~0, ~y$w_buff1_used~0][241], [Black: 193#(and (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (< 0 (+ (div ~y$r_buff1_thd0~0 256) 1)) (= ~y~0 1)), 114#L778true, Black: 191#(and (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (< 0 (+ (div ~y$r_buff1_thd0~0 256) 1)) (= ~y~0 1)), P1Thread1of1ForFork1InUse, P0Thread1of1ForFork3InUse, Black: 201#(and (<= ~y$r_buff0_thd2~0 (* 256 (div ~y$r_buff0_thd2~0 256))) (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff1_used~0 0) (< 0 (+ (div ~y$r_buff0_thd2~0 256) 1)) (<= ~y$r_buff1_thd2~0 (* 256 (div ~y$r_buff1_thd2~0 256))) (= ~y~0 1) (<= 0 ~y$r_buff1_thd2~0)), Black: 200#(and (= ~y$r_buff0_thd0~0 0) (<= 0 ~y$r_buff0_thd2~0) (= ~y$w_buff0_used~0 0) (<= ~y$r_buff0_thd2~0 0) (= ~y~0 1)), P3Thread1of1ForFork0InUse, P2Thread1of1ForFork2InUse, 69#L2true, Black: 211#(and (<= ~y$r_buff0_thd2~0 (* 256 (div ~y$r_buff0_thd2~0 256))) (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff1_used~0 0) (< 0 (+ (div ~y$r_buff0_thd2~0 256) 1)) (<= ~y$r_buff1_thd2~0 (* 256 (div ~y$r_buff1_thd2~0 256))) (= ~y~0 1) (<= 0 ~y$r_buff1_thd2~0)), 128#L753true, Black: 151#(= ~x~0 0), Black: 152#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (or (not (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0))) (or (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))))) (not (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256)))))) (or (and (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256))) (and (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff0~0)) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff1~0)))) (and (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)))), Black: 158#(and (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff0_used~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= ~y~0 0) (= ~y$w_buff0~0 0) (< 0 (+ (div ~y$r_buff1_thd0~0 256) 1))), Black: 224#(and (= ~z~0 1) (= ~__unbuffered_p2_EAX~0 1)), 235#(= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0), Black: 221#(and (= ~z~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (or (not (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0))) (or (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))))) (not (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256)))))) (or (and (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256))) (and (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff0~0)) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff1~0)))) (and (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)))), 162#true, Black: 215#true, Black: 219#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (or (not (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0))) (or (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))))) (not (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256)))))) (or (and (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256))) (and (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff0~0)) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff1~0)))) (and (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)))), Black: 164#(= ~__unbuffered_p3_EAX~0 0), 41#P2EXITtrue, Black: 165#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (or (not (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0))) (or (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))))) (not (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256)))))) (or (and (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256))) (and (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff0~0)) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff1~0)))) (and (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)))), 149#true, 108#L827true, 217#(= ~z~0 1), Black: 172#(and (= ~y$w_buff0_used~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (< 0 (+ (div ~y$r_buff1_thd0~0 256) 1))), Black: 173#(and (= ~y$w_buff0_used~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (< 0 (+ (div ~y$r_buff1_thd0~0 256) 1)) (= ~y~0 1)), Black: 182#(and (= ~y$r_buff0_thd0~0 0) (not (= 2 ~y~0)) (< 0 (+ (div ~y$w_buff1_used~0 256) 1)) (<= ~y$w_buff1_used~0 (* 256 (div ~y$w_buff1_used~0 256))) (= 2 ~y$w_buff0~0)), Black: 180#(and (= ~y$w_buff1~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y~0 0))]) [2023-01-28 00:42:14,865 INFO L383 tUnfolder$Statistics]: this new event has 20 ancestors and is cut-off event [2023-01-28 00:42:14,865 INFO L386 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2023-01-28 00:42:14,865 INFO L386 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2023-01-28 00:42:14,865 INFO L386 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2023-01-28 00:42:14,865 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([398] L827-->L834: Formula: (let ((.cse3 (not (= (mod v_~y$w_buff0_used~0_129 256) 0))) (.cse5 (not (= 0 (mod v_~y$r_buff0_thd4~0_22 256)))) (.cse2 (not (= (mod v_~y$r_buff1_thd4~0_20 256) 0)))) (let ((.cse0 (and .cse2 (not (= (mod v_~y$w_buff1_used~0_117 256) 0)))) (.cse1 (and .cse3 .cse5)) (.cse4 (and (not (= (mod v_~y$w_buff0_used~0_130 256) 0)) .cse5))) (and (= v_~y$w_buff1_used~0_116 (ite (or .cse0 .cse1) 0 v_~y$w_buff1_used~0_117)) (= (ite (or (and .cse2 (not (= (mod v_~y$w_buff1_used~0_116 256) 0))) (and .cse3 (not (= (mod v_~y$r_buff0_thd4~0_21 256) 0)))) 0 v_~y$r_buff1_thd4~0_20) v_~y$r_buff1_thd4~0_19) (= v_~y~0_85 (ite .cse4 v_~y$w_buff0~0_57 (ite .cse0 v_~y$w_buff1~0_56 v_~y~0_86))) (= v_~y$r_buff0_thd4~0_21 (ite .cse1 0 v_~y$r_buff0_thd4~0_22)) (= v_~y$w_buff0_used~0_129 (ite .cse4 0 v_~y$w_buff0_used~0_130))))) InVars {~y$r_buff0_thd4~0=v_~y$r_buff0_thd4~0_22, ~y$r_buff1_thd4~0=v_~y$r_buff1_thd4~0_20, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_130, ~y$w_buff1~0=v_~y$w_buff1~0_56, ~y$w_buff0~0=v_~y$w_buff0~0_57, ~y~0=v_~y~0_86, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_117} OutVars{~y$r_buff0_thd4~0=v_~y$r_buff0_thd4~0_21, ~y$r_buff1_thd4~0=v_~y$r_buff1_thd4~0_19, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_129, ~y$w_buff1~0=v_~y$w_buff1~0_56, ~y$w_buff0~0=v_~y$w_buff0~0_57, ~y~0=v_~y~0_85, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_116} AuxVars[] AssignedVars[~y$r_buff0_thd4~0, ~y$r_buff1_thd4~0, ~y$w_buff0_used~0, ~y~0, ~y$w_buff1_used~0][280], [Black: 193#(and (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (< 0 (+ (div ~y$r_buff1_thd0~0 256) 1)) (= ~y~0 1)), Black: 191#(and (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (< 0 (+ (div ~y$r_buff1_thd0~0 256) 1)) (= ~y~0 1)), P1Thread1of1ForFork1InUse, P0Thread1of1ForFork3InUse, Black: 201#(and (<= ~y$r_buff0_thd2~0 (* 256 (div ~y$r_buff0_thd2~0 256))) (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff1_used~0 0) (< 0 (+ (div ~y$r_buff0_thd2~0 256) 1)) (<= ~y$r_buff1_thd2~0 (* 256 (div ~y$r_buff1_thd2~0 256))) (= ~y~0 1) (<= 0 ~y$r_buff1_thd2~0)), Black: 200#(and (= ~y$r_buff0_thd0~0 0) (<= 0 ~y$r_buff0_thd2~0) (= ~y$w_buff0_used~0 0) (<= ~y$r_buff0_thd2~0 0) (= ~y~0 1)), P3Thread1of1ForFork0InUse, P2Thread1of1ForFork2InUse, 69#L2true, Black: 211#(and (<= ~y$r_buff0_thd2~0 (* 256 (div ~y$r_buff0_thd2~0 256))) (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff1_used~0 0) (< 0 (+ (div ~y$r_buff0_thd2~0 256) 1)) (<= ~y$r_buff1_thd2~0 (* 256 (div ~y$r_buff1_thd2~0 256))) (= ~y~0 1) (<= 0 ~y$r_buff1_thd2~0)), 128#L753true, Black: 151#(= ~x~0 0), Black: 152#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (or (not (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0))) (or (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))))) (not (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256)))))) (or (and (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256))) (and (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff0~0)) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff1~0)))) (and (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)))), 82#L834true, Black: 158#(and (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff0_used~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= ~y~0 0) (= ~y$w_buff0~0 0) (< 0 (+ (div ~y$r_buff1_thd0~0 256) 1))), Black: 224#(and (= ~z~0 1) (= ~__unbuffered_p2_EAX~0 1)), 235#(= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0), Black: 221#(and (= ~z~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (or (not (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0))) (or (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))))) (not (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256)))))) (or (and (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256))) (and (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff0~0)) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff1~0)))) (and (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)))), 162#true, Black: 215#true, Black: 219#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (or (not (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0))) (or (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))))) (not (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256)))))) (or (and (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256))) (and (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff0~0)) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff1~0)))) (and (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)))), Black: 164#(= ~__unbuffered_p3_EAX~0 0), 70#L771true, 41#P2EXITtrue, Black: 165#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (or (not (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0))) (or (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))))) (not (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256)))))) (or (and (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256))) (and (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff0~0)) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff1~0)))) (and (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)))), 149#true, 217#(= ~z~0 1), Black: 172#(and (= ~y$w_buff0_used~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (< 0 (+ (div ~y$r_buff1_thd0~0 256) 1))), Black: 173#(and (= ~y$w_buff0_used~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (< 0 (+ (div ~y$r_buff1_thd0~0 256) 1)) (= ~y~0 1)), Black: 182#(and (= ~y$r_buff0_thd0~0 0) (not (= 2 ~y~0)) (< 0 (+ (div ~y$w_buff1_used~0 256) 1)) (<= ~y$w_buff1_used~0 (* 256 (div ~y$w_buff1_used~0 256))) (= 2 ~y$w_buff0~0)), Black: 180#(and (= ~y$w_buff1~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y~0 0))]) [2023-01-28 00:42:14,865 INFO L383 tUnfolder$Statistics]: this new event has 20 ancestors and is cut-off event [2023-01-28 00:42:14,865 INFO L386 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2023-01-28 00:42:14,865 INFO L386 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2023-01-28 00:42:14,865 INFO L386 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2023-01-28 00:42:14,866 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([398] L827-->L834: Formula: (let ((.cse3 (not (= (mod v_~y$w_buff0_used~0_129 256) 0))) (.cse5 (not (= 0 (mod v_~y$r_buff0_thd4~0_22 256)))) (.cse2 (not (= (mod v_~y$r_buff1_thd4~0_20 256) 0)))) (let ((.cse0 (and .cse2 (not (= (mod v_~y$w_buff1_used~0_117 256) 0)))) (.cse1 (and .cse3 .cse5)) (.cse4 (and (not (= (mod v_~y$w_buff0_used~0_130 256) 0)) .cse5))) (and (= v_~y$w_buff1_used~0_116 (ite (or .cse0 .cse1) 0 v_~y$w_buff1_used~0_117)) (= (ite (or (and .cse2 (not (= (mod v_~y$w_buff1_used~0_116 256) 0))) (and .cse3 (not (= (mod v_~y$r_buff0_thd4~0_21 256) 0)))) 0 v_~y$r_buff1_thd4~0_20) v_~y$r_buff1_thd4~0_19) (= v_~y~0_85 (ite .cse4 v_~y$w_buff0~0_57 (ite .cse0 v_~y$w_buff1~0_56 v_~y~0_86))) (= v_~y$r_buff0_thd4~0_21 (ite .cse1 0 v_~y$r_buff0_thd4~0_22)) (= v_~y$w_buff0_used~0_129 (ite .cse4 0 v_~y$w_buff0_used~0_130))))) InVars {~y$r_buff0_thd4~0=v_~y$r_buff0_thd4~0_22, ~y$r_buff1_thd4~0=v_~y$r_buff1_thd4~0_20, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_130, ~y$w_buff1~0=v_~y$w_buff1~0_56, ~y$w_buff0~0=v_~y$w_buff0~0_57, ~y~0=v_~y~0_86, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_117} OutVars{~y$r_buff0_thd4~0=v_~y$r_buff0_thd4~0_21, ~y$r_buff1_thd4~0=v_~y$r_buff1_thd4~0_19, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_129, ~y$w_buff1~0=v_~y$w_buff1~0_56, ~y$w_buff0~0=v_~y$w_buff0~0_57, ~y~0=v_~y~0_85, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_116} AuxVars[] AssignedVars[~y$r_buff0_thd4~0, ~y$r_buff1_thd4~0, ~y$w_buff0_used~0, ~y~0, ~y$w_buff1_used~0][300], [113#L756true, Black: 193#(and (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (< 0 (+ (div ~y$r_buff1_thd0~0 256) 1)) (= ~y~0 1)), Black: 191#(and (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (< 0 (+ (div ~y$r_buff1_thd0~0 256) 1)) (= ~y~0 1)), P1Thread1of1ForFork1InUse, P0Thread1of1ForFork3InUse, Black: 201#(and (<= ~y$r_buff0_thd2~0 (* 256 (div ~y$r_buff0_thd2~0 256))) (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff1_used~0 0) (< 0 (+ (div ~y$r_buff0_thd2~0 256) 1)) (<= ~y$r_buff1_thd2~0 (* 256 (div ~y$r_buff1_thd2~0 256))) (= ~y~0 1) (<= 0 ~y$r_buff1_thd2~0)), Black: 200#(and (= ~y$r_buff0_thd0~0 0) (<= 0 ~y$r_buff0_thd2~0) (= ~y$w_buff0_used~0 0) (<= ~y$r_buff0_thd2~0 0) (= ~y~0 1)), P3Thread1of1ForFork0InUse, P2Thread1of1ForFork2InUse, 69#L2true, Black: 211#(and (<= ~y$r_buff0_thd2~0 (* 256 (div ~y$r_buff0_thd2~0 256))) (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff1_used~0 0) (< 0 (+ (div ~y$r_buff0_thd2~0 256) 1)) (<= ~y$r_buff1_thd2~0 (* 256 (div ~y$r_buff1_thd2~0 256))) (= ~y~0 1) (<= 0 ~y$r_buff1_thd2~0)), Black: 151#(= ~x~0 0), Black: 152#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (or (not (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0))) (or (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))))) (not (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256)))))) (or (and (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256))) (and (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff0~0)) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff1~0)))) (and (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)))), 82#L834true, Black: 158#(and (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff0_used~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= ~y~0 0) (= ~y$w_buff0~0 0) (< 0 (+ (div ~y$r_buff1_thd0~0 256) 1))), Black: 224#(and (= ~z~0 1) (= ~__unbuffered_p2_EAX~0 1)), 235#(= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0), Black: 221#(and (= ~z~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (or (not (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0))) (or (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))))) (not (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256)))))) (or (and (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256))) (and (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff0~0)) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff1~0)))) (and (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)))), 162#true, Black: 215#true, Black: 219#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (or (not (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0))) (or (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))))) (not (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256)))))) (or (and (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256))) (and (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff0~0)) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff1~0)))) (and (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)))), Black: 164#(= ~__unbuffered_p3_EAX~0 0), 70#L771true, 41#P2EXITtrue, Black: 165#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (or (not (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0))) (or (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))))) (not (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256)))))) (or (and (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256))) (and (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff0~0)) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff1~0)))) (and (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)))), 149#true, 217#(= ~z~0 1), Black: 172#(and (= ~y$w_buff0_used~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (< 0 (+ (div ~y$r_buff1_thd0~0 256) 1))), Black: 173#(and (= ~y$w_buff0_used~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (< 0 (+ (div ~y$r_buff1_thd0~0 256) 1)) (= ~y~0 1)), Black: 182#(and (= ~y$r_buff0_thd0~0 0) (not (= 2 ~y~0)) (< 0 (+ (div ~y$w_buff1_used~0 256) 1)) (<= ~y$w_buff1_used~0 (* 256 (div ~y$w_buff1_used~0 256))) (= 2 ~y$w_buff0~0)), Black: 180#(and (= ~y$w_buff1~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y~0 0))]) [2023-01-28 00:42:14,866 INFO L383 tUnfolder$Statistics]: this new event has 21 ancestors and is cut-off event [2023-01-28 00:42:14,866 INFO L386 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2023-01-28 00:42:14,866 INFO L386 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2023-01-28 00:42:14,866 INFO L386 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2023-01-28 00:42:14,866 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([381] L771-->L778: Formula: (let ((.cse0 (not (= (mod v_~y$w_buff0_used~0_53 256) 0))) (.cse1 (not (= (mod v_~y$r_buff1_thd2~0_20 256) 0))) (.cse5 (not (= (mod v_~y$r_buff0_thd2~0_24 256) 0)))) (let ((.cse2 (and (not (= (mod v_~y$w_buff0_used~0_54 256) 0)) .cse5)) (.cse3 (and (not (= (mod v_~y$w_buff1_used~0_49 256) 0)) .cse1)) (.cse4 (and .cse0 .cse5))) (and (= (ite (or (and (not (= (mod v_~y$r_buff0_thd2~0_23 256) 0)) .cse0) (and .cse1 (not (= (mod v_~y$w_buff1_used~0_48 256) 0)))) 0 v_~y$r_buff1_thd2~0_20) v_~y$r_buff1_thd2~0_19) (= (ite .cse2 0 v_~y$w_buff0_used~0_54) v_~y$w_buff0_used~0_53) (= (ite (or .cse3 .cse4) 0 v_~y$w_buff1_used~0_49) v_~y$w_buff1_used~0_48) (= v_~y~0_25 (ite .cse2 v_~y$w_buff0~0_13 (ite .cse3 v_~y$w_buff1~0_12 v_~y~0_26))) (= (ite .cse4 0 v_~y$r_buff0_thd2~0_24) v_~y$r_buff0_thd2~0_23)))) InVars {~y$r_buff1_thd2~0=v_~y$r_buff1_thd2~0_20, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_54, ~y$w_buff1~0=v_~y$w_buff1~0_12, ~y$w_buff0~0=v_~y$w_buff0~0_13, ~y$r_buff0_thd2~0=v_~y$r_buff0_thd2~0_24, ~y~0=v_~y~0_26, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_49} OutVars{~y$r_buff1_thd2~0=v_~y$r_buff1_thd2~0_19, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_53, ~y$w_buff1~0=v_~y$w_buff1~0_12, ~y$w_buff0~0=v_~y$w_buff0~0_13, ~y$r_buff0_thd2~0=v_~y$r_buff0_thd2~0_23, ~y~0=v_~y~0_25, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_48} AuxVars[] AssignedVars[~y$r_buff1_thd2~0, ~y$w_buff0_used~0, ~y$r_buff0_thd2~0, ~y~0, ~y$w_buff1_used~0][351], [113#L756true, Black: 193#(and (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (< 0 (+ (div ~y$r_buff1_thd0~0 256) 1)) (= ~y~0 1)), 114#L778true, Black: 191#(and (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (< 0 (+ (div ~y$r_buff1_thd0~0 256) 1)) (= ~y~0 1)), P1Thread1of1ForFork1InUse, P0Thread1of1ForFork3InUse, Black: 201#(and (<= ~y$r_buff0_thd2~0 (* 256 (div ~y$r_buff0_thd2~0 256))) (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff1_used~0 0) (< 0 (+ (div ~y$r_buff0_thd2~0 256) 1)) (<= ~y$r_buff1_thd2~0 (* 256 (div ~y$r_buff1_thd2~0 256))) (= ~y~0 1) (<= 0 ~y$r_buff1_thd2~0)), Black: 200#(and (= ~y$r_buff0_thd0~0 0) (<= 0 ~y$r_buff0_thd2~0) (= ~y$w_buff0_used~0 0) (<= ~y$r_buff0_thd2~0 0) (= ~y~0 1)), P3Thread1of1ForFork0InUse, P2Thread1of1ForFork2InUse, 69#L2true, Black: 211#(and (<= ~y$r_buff0_thd2~0 (* 256 (div ~y$r_buff0_thd2~0 256))) (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff1_used~0 0) (< 0 (+ (div ~y$r_buff0_thd2~0 256) 1)) (<= ~y$r_buff1_thd2~0 (* 256 (div ~y$r_buff1_thd2~0 256))) (= ~y~0 1) (<= 0 ~y$r_buff1_thd2~0)), Black: 151#(= ~x~0 0), Black: 152#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (or (not (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0))) (or (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))))) (not (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256)))))) (or (and (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256))) (and (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff0~0)) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff1~0)))) (and (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)))), Black: 158#(and (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff0_used~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= ~y~0 0) (= ~y$w_buff0~0 0) (< 0 (+ (div ~y$r_buff1_thd0~0 256) 1))), Black: 224#(and (= ~z~0 1) (= ~__unbuffered_p2_EAX~0 1)), 235#(= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0), Black: 221#(and (= ~z~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (or (not (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0))) (or (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))))) (not (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256)))))) (or (and (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256))) (and (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff0~0)) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff1~0)))) (and (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)))), 162#true, Black: 215#true, Black: 219#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (or (not (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0))) (or (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))))) (not (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256)))))) (or (and (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256))) (and (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff0~0)) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff1~0)))) (and (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)))), Black: 164#(= ~__unbuffered_p3_EAX~0 0), 41#P2EXITtrue, Black: 165#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (or (not (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0))) (or (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))))) (not (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256)))))) (or (and (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256))) (and (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff0~0)) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff1~0)))) (and (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)))), 149#true, 108#L827true, 217#(= ~z~0 1), Black: 172#(and (= ~y$w_buff0_used~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (< 0 (+ (div ~y$r_buff1_thd0~0 256) 1))), Black: 173#(and (= ~y$w_buff0_used~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (< 0 (+ (div ~y$r_buff1_thd0~0 256) 1)) (= ~y~0 1)), Black: 182#(and (= ~y$r_buff0_thd0~0 0) (not (= 2 ~y~0)) (< 0 (+ (div ~y$w_buff1_used~0 256) 1)) (<= ~y$w_buff1_used~0 (* 256 (div ~y$w_buff1_used~0 256))) (= 2 ~y$w_buff0~0)), Black: 180#(and (= ~y$w_buff1~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y~0 0))]) [2023-01-28 00:42:14,866 INFO L383 tUnfolder$Statistics]: this new event has 21 ancestors and is cut-off event [2023-01-28 00:42:14,878 INFO L386 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2023-01-28 00:42:14,878 INFO L386 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2023-01-28 00:42:14,878 INFO L386 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2023-01-28 00:42:14,884 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([381] L771-->L778: Formula: (let ((.cse0 (not (= (mod v_~y$w_buff0_used~0_53 256) 0))) (.cse1 (not (= (mod v_~y$r_buff1_thd2~0_20 256) 0))) (.cse5 (not (= (mod v_~y$r_buff0_thd2~0_24 256) 0)))) (let ((.cse2 (and (not (= (mod v_~y$w_buff0_used~0_54 256) 0)) .cse5)) (.cse3 (and (not (= (mod v_~y$w_buff1_used~0_49 256) 0)) .cse1)) (.cse4 (and .cse0 .cse5))) (and (= (ite (or (and (not (= (mod v_~y$r_buff0_thd2~0_23 256) 0)) .cse0) (and .cse1 (not (= (mod v_~y$w_buff1_used~0_48 256) 0)))) 0 v_~y$r_buff1_thd2~0_20) v_~y$r_buff1_thd2~0_19) (= (ite .cse2 0 v_~y$w_buff0_used~0_54) v_~y$w_buff0_used~0_53) (= (ite (or .cse3 .cse4) 0 v_~y$w_buff1_used~0_49) v_~y$w_buff1_used~0_48) (= v_~y~0_25 (ite .cse2 v_~y$w_buff0~0_13 (ite .cse3 v_~y$w_buff1~0_12 v_~y~0_26))) (= (ite .cse4 0 v_~y$r_buff0_thd2~0_24) v_~y$r_buff0_thd2~0_23)))) InVars {~y$r_buff1_thd2~0=v_~y$r_buff1_thd2~0_20, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_54, ~y$w_buff1~0=v_~y$w_buff1~0_12, ~y$w_buff0~0=v_~y$w_buff0~0_13, ~y$r_buff0_thd2~0=v_~y$r_buff0_thd2~0_24, ~y~0=v_~y~0_26, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_49} OutVars{~y$r_buff1_thd2~0=v_~y$r_buff1_thd2~0_19, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_53, ~y$w_buff1~0=v_~y$w_buff1~0_12, ~y$w_buff0~0=v_~y$w_buff0~0_13, ~y$r_buff0_thd2~0=v_~y$r_buff0_thd2~0_23, ~y~0=v_~y~0_25, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_48} AuxVars[] AssignedVars[~y$r_buff1_thd2~0, ~y$w_buff0_used~0, ~y$r_buff0_thd2~0, ~y~0, ~y$w_buff1_used~0][241], [Black: 193#(and (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (< 0 (+ (div ~y$r_buff1_thd0~0 256) 1)) (= ~y~0 1)), 114#L778true, Black: 191#(and (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (< 0 (+ (div ~y$r_buff1_thd0~0 256) 1)) (= ~y~0 1)), P1Thread1of1ForFork1InUse, P0Thread1of1ForFork3InUse, Black: 201#(and (<= ~y$r_buff0_thd2~0 (* 256 (div ~y$r_buff0_thd2~0 256))) (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff1_used~0 0) (< 0 (+ (div ~y$r_buff0_thd2~0 256) 1)) (<= ~y$r_buff1_thd2~0 (* 256 (div ~y$r_buff1_thd2~0 256))) (= ~y~0 1) (<= 0 ~y$r_buff1_thd2~0)), Black: 200#(and (= ~y$r_buff0_thd0~0 0) (<= 0 ~y$r_buff0_thd2~0) (= ~y$w_buff0_used~0 0) (<= ~y$r_buff0_thd2~0 0) (= ~y~0 1)), P3Thread1of1ForFork0InUse, P2Thread1of1ForFork2InUse, 69#L2true, Black: 211#(and (<= ~y$r_buff0_thd2~0 (* 256 (div ~y$r_buff0_thd2~0 256))) (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff1_used~0 0) (< 0 (+ (div ~y$r_buff0_thd2~0 256) 1)) (<= ~y$r_buff1_thd2~0 (* 256 (div ~y$r_buff1_thd2~0 256))) (= ~y~0 1) (<= 0 ~y$r_buff1_thd2~0)), 128#L753true, Black: 151#(= ~x~0 0), Black: 152#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (or (not (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0))) (or (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))))) (not (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256)))))) (or (and (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256))) (and (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff0~0)) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff1~0)))) (and (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)))), Black: 158#(and (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff0_used~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= ~y~0 0) (= ~y$w_buff0~0 0) (< 0 (+ (div ~y$r_buff1_thd0~0 256) 1))), 235#(= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0), Black: 221#(and (= ~z~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (or (not (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0))) (or (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))))) (not (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256)))))) (or (and (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256))) (and (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff0~0)) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff1~0)))) (and (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)))), 162#true, Black: 215#true, 224#(and (= ~z~0 1) (= ~__unbuffered_p2_EAX~0 1)), Black: 219#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (or (not (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0))) (or (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))))) (not (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256)))))) (or (and (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256))) (and (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff0~0)) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff1~0)))) (and (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)))), Black: 217#(= ~z~0 1), 41#P2EXITtrue, Black: 164#(= ~__unbuffered_p3_EAX~0 0), Black: 165#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (or (not (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0))) (or (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))))) (not (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256)))))) (or (and (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256))) (and (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff0~0)) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff1~0)))) (and (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)))), 149#true, 108#L827true, Black: 172#(and (= ~y$w_buff0_used~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (< 0 (+ (div ~y$r_buff1_thd0~0 256) 1))), Black: 173#(and (= ~y$w_buff0_used~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (< 0 (+ (div ~y$r_buff1_thd0~0 256) 1)) (= ~y~0 1)), Black: 182#(and (= ~y$r_buff0_thd0~0 0) (not (= 2 ~y~0)) (< 0 (+ (div ~y$w_buff1_used~0 256) 1)) (<= ~y$w_buff1_used~0 (* 256 (div ~y$w_buff1_used~0 256))) (= 2 ~y$w_buff0~0)), Black: 180#(and (= ~y$w_buff1~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y~0 0))]) [2023-01-28 00:42:14,885 INFO L383 tUnfolder$Statistics]: this new event has 20 ancestors and is cut-off event [2023-01-28 00:42:14,885 INFO L386 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2023-01-28 00:42:14,885 INFO L386 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2023-01-28 00:42:14,885 INFO L386 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2023-01-28 00:42:14,885 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([398] L827-->L834: Formula: (let ((.cse3 (not (= (mod v_~y$w_buff0_used~0_129 256) 0))) (.cse5 (not (= 0 (mod v_~y$r_buff0_thd4~0_22 256)))) (.cse2 (not (= (mod v_~y$r_buff1_thd4~0_20 256) 0)))) (let ((.cse0 (and .cse2 (not (= (mod v_~y$w_buff1_used~0_117 256) 0)))) (.cse1 (and .cse3 .cse5)) (.cse4 (and (not (= (mod v_~y$w_buff0_used~0_130 256) 0)) .cse5))) (and (= v_~y$w_buff1_used~0_116 (ite (or .cse0 .cse1) 0 v_~y$w_buff1_used~0_117)) (= (ite (or (and .cse2 (not (= (mod v_~y$w_buff1_used~0_116 256) 0))) (and .cse3 (not (= (mod v_~y$r_buff0_thd4~0_21 256) 0)))) 0 v_~y$r_buff1_thd4~0_20) v_~y$r_buff1_thd4~0_19) (= v_~y~0_85 (ite .cse4 v_~y$w_buff0~0_57 (ite .cse0 v_~y$w_buff1~0_56 v_~y~0_86))) (= v_~y$r_buff0_thd4~0_21 (ite .cse1 0 v_~y$r_buff0_thd4~0_22)) (= v_~y$w_buff0_used~0_129 (ite .cse4 0 v_~y$w_buff0_used~0_130))))) InVars {~y$r_buff0_thd4~0=v_~y$r_buff0_thd4~0_22, ~y$r_buff1_thd4~0=v_~y$r_buff1_thd4~0_20, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_130, ~y$w_buff1~0=v_~y$w_buff1~0_56, ~y$w_buff0~0=v_~y$w_buff0~0_57, ~y~0=v_~y~0_86, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_117} OutVars{~y$r_buff0_thd4~0=v_~y$r_buff0_thd4~0_21, ~y$r_buff1_thd4~0=v_~y$r_buff1_thd4~0_19, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_129, ~y$w_buff1~0=v_~y$w_buff1~0_56, ~y$w_buff0~0=v_~y$w_buff0~0_57, ~y~0=v_~y~0_85, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_116} AuxVars[] AssignedVars[~y$r_buff0_thd4~0, ~y$r_buff1_thd4~0, ~y$w_buff0_used~0, ~y~0, ~y$w_buff1_used~0][280], [Black: 193#(and (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (< 0 (+ (div ~y$r_buff1_thd0~0 256) 1)) (= ~y~0 1)), Black: 191#(and (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (< 0 (+ (div ~y$r_buff1_thd0~0 256) 1)) (= ~y~0 1)), P1Thread1of1ForFork1InUse, P0Thread1of1ForFork3InUse, Black: 201#(and (<= ~y$r_buff0_thd2~0 (* 256 (div ~y$r_buff0_thd2~0 256))) (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff1_used~0 0) (< 0 (+ (div ~y$r_buff0_thd2~0 256) 1)) (<= ~y$r_buff1_thd2~0 (* 256 (div ~y$r_buff1_thd2~0 256))) (= ~y~0 1) (<= 0 ~y$r_buff1_thd2~0)), Black: 200#(and (= ~y$r_buff0_thd0~0 0) (<= 0 ~y$r_buff0_thd2~0) (= ~y$w_buff0_used~0 0) (<= ~y$r_buff0_thd2~0 0) (= ~y~0 1)), P3Thread1of1ForFork0InUse, P2Thread1of1ForFork2InUse, 69#L2true, Black: 211#(and (<= ~y$r_buff0_thd2~0 (* 256 (div ~y$r_buff0_thd2~0 256))) (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff1_used~0 0) (< 0 (+ (div ~y$r_buff0_thd2~0 256) 1)) (<= ~y$r_buff1_thd2~0 (* 256 (div ~y$r_buff1_thd2~0 256))) (= ~y~0 1) (<= 0 ~y$r_buff1_thd2~0)), 128#L753true, Black: 151#(= ~x~0 0), Black: 152#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (or (not (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0))) (or (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))))) (not (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256)))))) (or (and (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256))) (and (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff0~0)) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff1~0)))) (and (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)))), 82#L834true, Black: 158#(and (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff0_used~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= ~y~0 0) (= ~y$w_buff0~0 0) (< 0 (+ (div ~y$r_buff1_thd0~0 256) 1))), 235#(= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0), Black: 221#(and (= ~z~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (or (not (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0))) (or (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))))) (not (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256)))))) (or (and (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256))) (and (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff0~0)) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff1~0)))) (and (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)))), 162#true, Black: 215#true, 224#(and (= ~z~0 1) (= ~__unbuffered_p2_EAX~0 1)), Black: 219#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (or (not (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0))) (or (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))))) (not (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256)))))) (or (and (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256))) (and (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff0~0)) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff1~0)))) (and (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)))), Black: 217#(= ~z~0 1), 41#P2EXITtrue, Black: 164#(= ~__unbuffered_p3_EAX~0 0), 70#L771true, Black: 165#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (or (not (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0))) (or (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))))) (not (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256)))))) (or (and (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256))) (and (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff0~0)) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff1~0)))) (and (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)))), 149#true, Black: 172#(and (= ~y$w_buff0_used~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (< 0 (+ (div ~y$r_buff1_thd0~0 256) 1))), Black: 173#(and (= ~y$w_buff0_used~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (< 0 (+ (div ~y$r_buff1_thd0~0 256) 1)) (= ~y~0 1)), Black: 182#(and (= ~y$r_buff0_thd0~0 0) (not (= 2 ~y~0)) (< 0 (+ (div ~y$w_buff1_used~0 256) 1)) (<= ~y$w_buff1_used~0 (* 256 (div ~y$w_buff1_used~0 256))) (= 2 ~y$w_buff0~0)), Black: 180#(and (= ~y$w_buff1~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y~0 0))]) [2023-01-28 00:42:14,885 INFO L383 tUnfolder$Statistics]: this new event has 20 ancestors and is cut-off event [2023-01-28 00:42:14,885 INFO L386 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2023-01-28 00:42:14,885 INFO L386 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2023-01-28 00:42:14,885 INFO L386 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2023-01-28 00:42:14,886 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([398] L827-->L834: Formula: (let ((.cse3 (not (= (mod v_~y$w_buff0_used~0_129 256) 0))) (.cse5 (not (= 0 (mod v_~y$r_buff0_thd4~0_22 256)))) (.cse2 (not (= (mod v_~y$r_buff1_thd4~0_20 256) 0)))) (let ((.cse0 (and .cse2 (not (= (mod v_~y$w_buff1_used~0_117 256) 0)))) (.cse1 (and .cse3 .cse5)) (.cse4 (and (not (= (mod v_~y$w_buff0_used~0_130 256) 0)) .cse5))) (and (= v_~y$w_buff1_used~0_116 (ite (or .cse0 .cse1) 0 v_~y$w_buff1_used~0_117)) (= (ite (or (and .cse2 (not (= (mod v_~y$w_buff1_used~0_116 256) 0))) (and .cse3 (not (= (mod v_~y$r_buff0_thd4~0_21 256) 0)))) 0 v_~y$r_buff1_thd4~0_20) v_~y$r_buff1_thd4~0_19) (= v_~y~0_85 (ite .cse4 v_~y$w_buff0~0_57 (ite .cse0 v_~y$w_buff1~0_56 v_~y~0_86))) (= v_~y$r_buff0_thd4~0_21 (ite .cse1 0 v_~y$r_buff0_thd4~0_22)) (= v_~y$w_buff0_used~0_129 (ite .cse4 0 v_~y$w_buff0_used~0_130))))) InVars {~y$r_buff0_thd4~0=v_~y$r_buff0_thd4~0_22, ~y$r_buff1_thd4~0=v_~y$r_buff1_thd4~0_20, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_130, ~y$w_buff1~0=v_~y$w_buff1~0_56, ~y$w_buff0~0=v_~y$w_buff0~0_57, ~y~0=v_~y~0_86, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_117} OutVars{~y$r_buff0_thd4~0=v_~y$r_buff0_thd4~0_21, ~y$r_buff1_thd4~0=v_~y$r_buff1_thd4~0_19, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_129, ~y$w_buff1~0=v_~y$w_buff1~0_56, ~y$w_buff0~0=v_~y$w_buff0~0_57, ~y~0=v_~y~0_85, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_116} AuxVars[] AssignedVars[~y$r_buff0_thd4~0, ~y$r_buff1_thd4~0, ~y$w_buff0_used~0, ~y~0, ~y$w_buff1_used~0][357], [113#L756true, Black: 193#(and (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (< 0 (+ (div ~y$r_buff1_thd0~0 256) 1)) (= ~y~0 1)), Black: 191#(and (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (< 0 (+ (div ~y$r_buff1_thd0~0 256) 1)) (= ~y~0 1)), P1Thread1of1ForFork1InUse, P0Thread1of1ForFork3InUse, Black: 201#(and (<= ~y$r_buff0_thd2~0 (* 256 (div ~y$r_buff0_thd2~0 256))) (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff1_used~0 0) (< 0 (+ (div ~y$r_buff0_thd2~0 256) 1)) (<= ~y$r_buff1_thd2~0 (* 256 (div ~y$r_buff1_thd2~0 256))) (= ~y~0 1) (<= 0 ~y$r_buff1_thd2~0)), Black: 200#(and (= ~y$r_buff0_thd0~0 0) (<= 0 ~y$r_buff0_thd2~0) (= ~y$w_buff0_used~0 0) (<= ~y$r_buff0_thd2~0 0) (= ~y~0 1)), P3Thread1of1ForFork0InUse, P2Thread1of1ForFork2InUse, 69#L2true, Black: 211#(and (<= ~y$r_buff0_thd2~0 (* 256 (div ~y$r_buff0_thd2~0 256))) (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff1_used~0 0) (< 0 (+ (div ~y$r_buff0_thd2~0 256) 1)) (<= ~y$r_buff1_thd2~0 (* 256 (div ~y$r_buff1_thd2~0 256))) (= ~y~0 1) (<= 0 ~y$r_buff1_thd2~0)), Black: 151#(= ~x~0 0), Black: 152#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (or (not (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0))) (or (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))))) (not (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256)))))) (or (and (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256))) (and (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff0~0)) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff1~0)))) (and (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)))), 82#L834true, Black: 158#(and (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff0_used~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= ~y~0 0) (= ~y$w_buff0~0 0) (< 0 (+ (div ~y$r_buff1_thd0~0 256) 1))), 235#(= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0), Black: 221#(and (= ~z~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (or (not (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0))) (or (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))))) (not (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256)))))) (or (and (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256))) (and (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff0~0)) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff1~0)))) (and (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)))), 162#true, Black: 215#true, 224#(and (= ~z~0 1) (= ~__unbuffered_p2_EAX~0 1)), Black: 219#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (or (not (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0))) (or (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))))) (not (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256)))))) (or (and (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256))) (and (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff0~0)) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff1~0)))) (and (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)))), Black: 217#(= ~z~0 1), 41#P2EXITtrue, Black: 164#(= ~__unbuffered_p3_EAX~0 0), 70#L771true, Black: 165#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (or (not (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0))) (or (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))))) (not (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256)))))) (or (and (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256))) (and (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff0~0)) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff1~0)))) (and (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)))), 149#true, Black: 172#(and (= ~y$w_buff0_used~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (< 0 (+ (div ~y$r_buff1_thd0~0 256) 1))), Black: 173#(and (= ~y$w_buff0_used~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (< 0 (+ (div ~y$r_buff1_thd0~0 256) 1)) (= ~y~0 1)), Black: 182#(and (= ~y$r_buff0_thd0~0 0) (not (= 2 ~y~0)) (< 0 (+ (div ~y$w_buff1_used~0 256) 1)) (<= ~y$w_buff1_used~0 (* 256 (div ~y$w_buff1_used~0 256))) (= 2 ~y$w_buff0~0)), Black: 180#(and (= ~y$w_buff1~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y~0 0))]) [2023-01-28 00:42:14,886 INFO L383 tUnfolder$Statistics]: this new event has 21 ancestors and is cut-off event [2023-01-28 00:42:14,886 INFO L386 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2023-01-28 00:42:14,886 INFO L386 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2023-01-28 00:42:14,886 INFO L386 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2023-01-28 00:42:14,886 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([398] L827-->L834: Formula: (let ((.cse3 (not (= (mod v_~y$w_buff0_used~0_129 256) 0))) (.cse5 (not (= 0 (mod v_~y$r_buff0_thd4~0_22 256)))) (.cse2 (not (= (mod v_~y$r_buff1_thd4~0_20 256) 0)))) (let ((.cse0 (and .cse2 (not (= (mod v_~y$w_buff1_used~0_117 256) 0)))) (.cse1 (and .cse3 .cse5)) (.cse4 (and (not (= (mod v_~y$w_buff0_used~0_130 256) 0)) .cse5))) (and (= v_~y$w_buff1_used~0_116 (ite (or .cse0 .cse1) 0 v_~y$w_buff1_used~0_117)) (= (ite (or (and .cse2 (not (= (mod v_~y$w_buff1_used~0_116 256) 0))) (and .cse3 (not (= (mod v_~y$r_buff0_thd4~0_21 256) 0)))) 0 v_~y$r_buff1_thd4~0_20) v_~y$r_buff1_thd4~0_19) (= v_~y~0_85 (ite .cse4 v_~y$w_buff0~0_57 (ite .cse0 v_~y$w_buff1~0_56 v_~y~0_86))) (= v_~y$r_buff0_thd4~0_21 (ite .cse1 0 v_~y$r_buff0_thd4~0_22)) (= v_~y$w_buff0_used~0_129 (ite .cse4 0 v_~y$w_buff0_used~0_130))))) InVars {~y$r_buff0_thd4~0=v_~y$r_buff0_thd4~0_22, ~y$r_buff1_thd4~0=v_~y$r_buff1_thd4~0_20, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_130, ~y$w_buff1~0=v_~y$w_buff1~0_56, ~y$w_buff0~0=v_~y$w_buff0~0_57, ~y~0=v_~y~0_86, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_117} OutVars{~y$r_buff0_thd4~0=v_~y$r_buff0_thd4~0_21, ~y$r_buff1_thd4~0=v_~y$r_buff1_thd4~0_19, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_129, ~y$w_buff1~0=v_~y$w_buff1~0_56, ~y$w_buff0~0=v_~y$w_buff0~0_57, ~y~0=v_~y~0_85, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_116} AuxVars[] AssignedVars[~y$r_buff0_thd4~0, ~y$r_buff1_thd4~0, ~y$w_buff0_used~0, ~y~0, ~y$w_buff1_used~0][359], [113#L756true, Black: 193#(and (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (< 0 (+ (div ~y$r_buff1_thd0~0 256) 1)) (= ~y~0 1)), Black: 191#(and (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (< 0 (+ (div ~y$r_buff1_thd0~0 256) 1)) (= ~y~0 1)), P1Thread1of1ForFork1InUse, P0Thread1of1ForFork3InUse, Black: 201#(and (<= ~y$r_buff0_thd2~0 (* 256 (div ~y$r_buff0_thd2~0 256))) (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff1_used~0 0) (< 0 (+ (div ~y$r_buff0_thd2~0 256) 1)) (<= ~y$r_buff1_thd2~0 (* 256 (div ~y$r_buff1_thd2~0 256))) (= ~y~0 1) (<= 0 ~y$r_buff1_thd2~0)), Black: 200#(and (= ~y$r_buff0_thd0~0 0) (<= 0 ~y$r_buff0_thd2~0) (= ~y$w_buff0_used~0 0) (<= ~y$r_buff0_thd2~0 0) (= ~y~0 1)), P3Thread1of1ForFork0InUse, 237#(and (= ~__unbuffered_cnt~0 0) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), P2Thread1of1ForFork2InUse, 69#L2true, Black: 211#(and (<= ~y$r_buff0_thd2~0 (* 256 (div ~y$r_buff0_thd2~0 256))) (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff1_used~0 0) (< 0 (+ (div ~y$r_buff0_thd2~0 256) 1)) (<= ~y$r_buff1_thd2~0 (* 256 (div ~y$r_buff1_thd2~0 256))) (= ~y~0 1) (<= 0 ~y$r_buff1_thd2~0)), Black: 151#(= ~x~0 0), 45#L808true, Black: 152#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (or (not (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0))) (or (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))))) (not (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256)))))) (or (and (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256))) (and (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff0~0)) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff1~0)))) (and (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)))), 82#L834true, Black: 158#(and (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff0_used~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= ~y~0 0) (= ~y$w_buff0~0 0) (< 0 (+ (div ~y$r_buff1_thd0~0 256) 1))), Black: 221#(and (= ~z~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (or (not (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0))) (or (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))))) (not (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256)))))) (or (and (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256))) (and (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff0~0)) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff1~0)))) (and (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)))), 162#true, Black: 215#true, 224#(and (= ~z~0 1) (= ~__unbuffered_p2_EAX~0 1)), Black: 219#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (or (not (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0))) (or (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))))) (not (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256)))))) (or (and (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256))) (and (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff0~0)) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff1~0)))) (and (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)))), Black: 217#(= ~z~0 1), Black: 164#(= ~__unbuffered_p3_EAX~0 0), 70#L771true, Black: 165#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (or (not (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0))) (or (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))))) (not (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256)))))) (or (and (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256))) (and (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff0~0)) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff1~0)))) (and (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)))), 149#true, Black: 172#(and (= ~y$w_buff0_used~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (< 0 (+ (div ~y$r_buff1_thd0~0 256) 1))), Black: 173#(and (= ~y$w_buff0_used~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (< 0 (+ (div ~y$r_buff1_thd0~0 256) 1)) (= ~y~0 1)), Black: 182#(and (= ~y$r_buff0_thd0~0 0) (not (= 2 ~y~0)) (< 0 (+ (div ~y$w_buff1_used~0 256) 1)) (<= ~y$w_buff1_used~0 (* 256 (div ~y$w_buff1_used~0 256))) (= 2 ~y$w_buff0~0)), Black: 180#(and (= ~y$w_buff1~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y~0 0))]) [2023-01-28 00:42:14,886 INFO L383 tUnfolder$Statistics]: this new event has 20 ancestors and is cut-off event [2023-01-28 00:42:14,886 INFO L386 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2023-01-28 00:42:14,886 INFO L386 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2023-01-28 00:42:14,886 INFO L386 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2023-01-28 00:42:14,887 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([381] L771-->L778: Formula: (let ((.cse0 (not (= (mod v_~y$w_buff0_used~0_53 256) 0))) (.cse1 (not (= (mod v_~y$r_buff1_thd2~0_20 256) 0))) (.cse5 (not (= (mod v_~y$r_buff0_thd2~0_24 256) 0)))) (let ((.cse2 (and (not (= (mod v_~y$w_buff0_used~0_54 256) 0)) .cse5)) (.cse3 (and (not (= (mod v_~y$w_buff1_used~0_49 256) 0)) .cse1)) (.cse4 (and .cse0 .cse5))) (and (= (ite (or (and (not (= (mod v_~y$r_buff0_thd2~0_23 256) 0)) .cse0) (and .cse1 (not (= (mod v_~y$w_buff1_used~0_48 256) 0)))) 0 v_~y$r_buff1_thd2~0_20) v_~y$r_buff1_thd2~0_19) (= (ite .cse2 0 v_~y$w_buff0_used~0_54) v_~y$w_buff0_used~0_53) (= (ite (or .cse3 .cse4) 0 v_~y$w_buff1_used~0_49) v_~y$w_buff1_used~0_48) (= v_~y~0_25 (ite .cse2 v_~y$w_buff0~0_13 (ite .cse3 v_~y$w_buff1~0_12 v_~y~0_26))) (= (ite .cse4 0 v_~y$r_buff0_thd2~0_24) v_~y$r_buff0_thd2~0_23)))) InVars {~y$r_buff1_thd2~0=v_~y$r_buff1_thd2~0_20, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_54, ~y$w_buff1~0=v_~y$w_buff1~0_12, ~y$w_buff0~0=v_~y$w_buff0~0_13, ~y$r_buff0_thd2~0=v_~y$r_buff0_thd2~0_24, ~y~0=v_~y~0_26, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_49} OutVars{~y$r_buff1_thd2~0=v_~y$r_buff1_thd2~0_19, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_53, ~y$w_buff1~0=v_~y$w_buff1~0_12, ~y$w_buff0~0=v_~y$w_buff0~0_13, ~y$r_buff0_thd2~0=v_~y$r_buff0_thd2~0_23, ~y~0=v_~y~0_25, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_48} AuxVars[] AssignedVars[~y$r_buff1_thd2~0, ~y$w_buff0_used~0, ~y$r_buff0_thd2~0, ~y~0, ~y$w_buff1_used~0][356], [113#L756true, Black: 193#(and (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (< 0 (+ (div ~y$r_buff1_thd0~0 256) 1)) (= ~y~0 1)), 114#L778true, Black: 191#(and (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (< 0 (+ (div ~y$r_buff1_thd0~0 256) 1)) (= ~y~0 1)), P1Thread1of1ForFork1InUse, P0Thread1of1ForFork3InUse, Black: 201#(and (<= ~y$r_buff0_thd2~0 (* 256 (div ~y$r_buff0_thd2~0 256))) (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff1_used~0 0) (< 0 (+ (div ~y$r_buff0_thd2~0 256) 1)) (<= ~y$r_buff1_thd2~0 (* 256 (div ~y$r_buff1_thd2~0 256))) (= ~y~0 1) (<= 0 ~y$r_buff1_thd2~0)), Black: 200#(and (= ~y$r_buff0_thd0~0 0) (<= 0 ~y$r_buff0_thd2~0) (= ~y$w_buff0_used~0 0) (<= ~y$r_buff0_thd2~0 0) (= ~y~0 1)), P3Thread1of1ForFork0InUse, P2Thread1of1ForFork2InUse, 69#L2true, Black: 211#(and (<= ~y$r_buff0_thd2~0 (* 256 (div ~y$r_buff0_thd2~0 256))) (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff1_used~0 0) (< 0 (+ (div ~y$r_buff0_thd2~0 256) 1)) (<= ~y$r_buff1_thd2~0 (* 256 (div ~y$r_buff1_thd2~0 256))) (= ~y~0 1) (<= 0 ~y$r_buff1_thd2~0)), Black: 151#(= ~x~0 0), Black: 152#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (or (not (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0))) (or (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))))) (not (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256)))))) (or (and (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256))) (and (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff0~0)) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff1~0)))) (and (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)))), Black: 158#(and (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff0_used~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= ~y~0 0) (= ~y$w_buff0~0 0) (< 0 (+ (div ~y$r_buff1_thd0~0 256) 1))), 235#(= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0), Black: 221#(and (= ~z~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (or (not (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0))) (or (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))))) (not (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256)))))) (or (and (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256))) (and (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff0~0)) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff1~0)))) (and (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)))), 162#true, Black: 215#true, 224#(and (= ~z~0 1) (= ~__unbuffered_p2_EAX~0 1)), Black: 219#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (or (not (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0))) (or (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))))) (not (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256)))))) (or (and (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256))) (and (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff0~0)) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff1~0)))) (and (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)))), Black: 217#(= ~z~0 1), 41#P2EXITtrue, Black: 164#(= ~__unbuffered_p3_EAX~0 0), Black: 165#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (or (not (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0))) (or (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))))) (not (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256)))))) (or (and (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256))) (and (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff0~0)) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff1~0)))) (and (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)))), 108#L827true, 149#true, Black: 172#(and (= ~y$w_buff0_used~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (< 0 (+ (div ~y$r_buff1_thd0~0 256) 1))), Black: 173#(and (= ~y$w_buff0_used~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (< 0 (+ (div ~y$r_buff1_thd0~0 256) 1)) (= ~y~0 1)), Black: 182#(and (= ~y$r_buff0_thd0~0 0) (not (= 2 ~y~0)) (< 0 (+ (div ~y$w_buff1_used~0 256) 1)) (<= ~y$w_buff1_used~0 (* 256 (div ~y$w_buff1_used~0 256))) (= 2 ~y$w_buff0~0)), Black: 180#(and (= ~y$w_buff1~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y~0 0))]) [2023-01-28 00:42:14,887 INFO L383 tUnfolder$Statistics]: this new event has 21 ancestors and is cut-off event [2023-01-28 00:42:14,887 INFO L386 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2023-01-28 00:42:14,887 INFO L386 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2023-01-28 00:42:14,887 INFO L386 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2023-01-28 00:42:14,887 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([381] L771-->L778: Formula: (let ((.cse0 (not (= (mod v_~y$w_buff0_used~0_53 256) 0))) (.cse1 (not (= (mod v_~y$r_buff1_thd2~0_20 256) 0))) (.cse5 (not (= (mod v_~y$r_buff0_thd2~0_24 256) 0)))) (let ((.cse2 (and (not (= (mod v_~y$w_buff0_used~0_54 256) 0)) .cse5)) (.cse3 (and (not (= (mod v_~y$w_buff1_used~0_49 256) 0)) .cse1)) (.cse4 (and .cse0 .cse5))) (and (= (ite (or (and (not (= (mod v_~y$r_buff0_thd2~0_23 256) 0)) .cse0) (and .cse1 (not (= (mod v_~y$w_buff1_used~0_48 256) 0)))) 0 v_~y$r_buff1_thd2~0_20) v_~y$r_buff1_thd2~0_19) (= (ite .cse2 0 v_~y$w_buff0_used~0_54) v_~y$w_buff0_used~0_53) (= (ite (or .cse3 .cse4) 0 v_~y$w_buff1_used~0_49) v_~y$w_buff1_used~0_48) (= v_~y~0_25 (ite .cse2 v_~y$w_buff0~0_13 (ite .cse3 v_~y$w_buff1~0_12 v_~y~0_26))) (= (ite .cse4 0 v_~y$r_buff0_thd2~0_24) v_~y$r_buff0_thd2~0_23)))) InVars {~y$r_buff1_thd2~0=v_~y$r_buff1_thd2~0_20, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_54, ~y$w_buff1~0=v_~y$w_buff1~0_12, ~y$w_buff0~0=v_~y$w_buff0~0_13, ~y$r_buff0_thd2~0=v_~y$r_buff0_thd2~0_24, ~y~0=v_~y~0_26, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_49} OutVars{~y$r_buff1_thd2~0=v_~y$r_buff1_thd2~0_19, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_53, ~y$w_buff1~0=v_~y$w_buff1~0_12, ~y$w_buff0~0=v_~y$w_buff0~0_13, ~y$r_buff0_thd2~0=v_~y$r_buff0_thd2~0_23, ~y~0=v_~y~0_25, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_48} AuxVars[] AssignedVars[~y$r_buff1_thd2~0, ~y$w_buff0_used~0, ~y$r_buff0_thd2~0, ~y~0, ~y$w_buff1_used~0][315], [113#L756true, Black: 193#(and (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (< 0 (+ (div ~y$r_buff1_thd0~0 256) 1)) (= ~y~0 1)), 114#L778true, Black: 191#(and (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (< 0 (+ (div ~y$r_buff1_thd0~0 256) 1)) (= ~y~0 1)), P1Thread1of1ForFork1InUse, P0Thread1of1ForFork3InUse, Black: 201#(and (<= ~y$r_buff0_thd2~0 (* 256 (div ~y$r_buff0_thd2~0 256))) (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff1_used~0 0) (< 0 (+ (div ~y$r_buff0_thd2~0 256) 1)) (<= ~y$r_buff1_thd2~0 (* 256 (div ~y$r_buff1_thd2~0 256))) (= ~y~0 1) (<= 0 ~y$r_buff1_thd2~0)), Black: 200#(and (= ~y$r_buff0_thd0~0 0) (<= 0 ~y$r_buff0_thd2~0) (= ~y$w_buff0_used~0 0) (<= ~y$r_buff0_thd2~0 0) (= ~y~0 1)), P3Thread1of1ForFork0InUse, 237#(and (= ~__unbuffered_cnt~0 0) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), P2Thread1of1ForFork2InUse, 69#L2true, Black: 211#(and (<= ~y$r_buff0_thd2~0 (* 256 (div ~y$r_buff0_thd2~0 256))) (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff1_used~0 0) (< 0 (+ (div ~y$r_buff0_thd2~0 256) 1)) (<= ~y$r_buff1_thd2~0 (* 256 (div ~y$r_buff1_thd2~0 256))) (= ~y~0 1) (<= 0 ~y$r_buff1_thd2~0)), Black: 151#(= ~x~0 0), 45#L808true, Black: 152#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (or (not (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0))) (or (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))))) (not (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256)))))) (or (and (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256))) (and (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff0~0)) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff1~0)))) (and (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)))), Black: 158#(and (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff0_used~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= ~y~0 0) (= ~y$w_buff0~0 0) (< 0 (+ (div ~y$r_buff1_thd0~0 256) 1))), Black: 221#(and (= ~z~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (or (not (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0))) (or (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))))) (not (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256)))))) (or (and (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256))) (and (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff0~0)) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff1~0)))) (and (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)))), 162#true, Black: 215#true, 224#(and (= ~z~0 1) (= ~__unbuffered_p2_EAX~0 1)), Black: 219#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (or (not (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0))) (or (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))))) (not (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256)))))) (or (and (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256))) (and (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff0~0)) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff1~0)))) (and (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)))), Black: 217#(= ~z~0 1), Black: 164#(= ~__unbuffered_p3_EAX~0 0), Black: 165#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (or (not (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0))) (or (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))))) (not (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256)))))) (or (and (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256))) (and (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff0~0)) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff1~0)))) (and (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)))), 108#L827true, 149#true, Black: 172#(and (= ~y$w_buff0_used~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (< 0 (+ (div ~y$r_buff1_thd0~0 256) 1))), Black: 173#(and (= ~y$w_buff0_used~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (< 0 (+ (div ~y$r_buff1_thd0~0 256) 1)) (= ~y~0 1)), Black: 182#(and (= ~y$r_buff0_thd0~0 0) (not (= 2 ~y~0)) (< 0 (+ (div ~y$w_buff1_used~0 256) 1)) (<= ~y$w_buff1_used~0 (* 256 (div ~y$w_buff1_used~0 256))) (= 2 ~y$w_buff0~0)), Black: 180#(and (= ~y$w_buff1~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y~0 0))]) [2023-01-28 00:42:14,887 INFO L383 tUnfolder$Statistics]: this new event has 20 ancestors and is cut-off event [2023-01-28 00:42:14,887 INFO L386 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2023-01-28 00:42:14,887 INFO L386 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2023-01-28 00:42:14,887 INFO L386 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2023-01-28 00:42:14,947 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([381] L771-->L778: Formula: (let ((.cse0 (not (= (mod v_~y$w_buff0_used~0_53 256) 0))) (.cse1 (not (= (mod v_~y$r_buff1_thd2~0_20 256) 0))) (.cse5 (not (= (mod v_~y$r_buff0_thd2~0_24 256) 0)))) (let ((.cse2 (and (not (= (mod v_~y$w_buff0_used~0_54 256) 0)) .cse5)) (.cse3 (and (not (= (mod v_~y$w_buff1_used~0_49 256) 0)) .cse1)) (.cse4 (and .cse0 .cse5))) (and (= (ite (or (and (not (= (mod v_~y$r_buff0_thd2~0_23 256) 0)) .cse0) (and .cse1 (not (= (mod v_~y$w_buff1_used~0_48 256) 0)))) 0 v_~y$r_buff1_thd2~0_20) v_~y$r_buff1_thd2~0_19) (= (ite .cse2 0 v_~y$w_buff0_used~0_54) v_~y$w_buff0_used~0_53) (= (ite (or .cse3 .cse4) 0 v_~y$w_buff1_used~0_49) v_~y$w_buff1_used~0_48) (= v_~y~0_25 (ite .cse2 v_~y$w_buff0~0_13 (ite .cse3 v_~y$w_buff1~0_12 v_~y~0_26))) (= (ite .cse4 0 v_~y$r_buff0_thd2~0_24) v_~y$r_buff0_thd2~0_23)))) InVars {~y$r_buff1_thd2~0=v_~y$r_buff1_thd2~0_20, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_54, ~y$w_buff1~0=v_~y$w_buff1~0_12, ~y$w_buff0~0=v_~y$w_buff0~0_13, ~y$r_buff0_thd2~0=v_~y$r_buff0_thd2~0_24, ~y~0=v_~y~0_26, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_49} OutVars{~y$r_buff1_thd2~0=v_~y$r_buff1_thd2~0_19, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_53, ~y$w_buff1~0=v_~y$w_buff1~0_12, ~y$w_buff0~0=v_~y$w_buff0~0_13, ~y$r_buff0_thd2~0=v_~y$r_buff0_thd2~0_23, ~y~0=v_~y~0_25, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_48} AuxVars[] AssignedVars[~y$r_buff1_thd2~0, ~y$w_buff0_used~0, ~y$r_buff0_thd2~0, ~y~0, ~y$w_buff1_used~0][109], [111#P0EXITtrue, Black: 193#(and (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (< 0 (+ (div ~y$r_buff1_thd0~0 256) 1)) (= ~y~0 1)), 114#L778true, Black: 191#(and (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (< 0 (+ (div ~y$r_buff1_thd0~0 256) 1)) (= ~y~0 1)), P1Thread1of1ForFork1InUse, P0Thread1of1ForFork3InUse, Black: 201#(and (<= ~y$r_buff0_thd2~0 (* 256 (div ~y$r_buff0_thd2~0 256))) (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff1_used~0 0) (< 0 (+ (div ~y$r_buff0_thd2~0 256) 1)) (<= ~y$r_buff1_thd2~0 (* 256 (div ~y$r_buff1_thd2~0 256))) (= ~y~0 1) (<= 0 ~y$r_buff1_thd2~0)), Black: 200#(and (= ~y$r_buff0_thd0~0 0) (<= 0 ~y$r_buff0_thd2~0) (= ~y$w_buff0_used~0 0) (<= ~y$r_buff0_thd2~0 0) (= ~y~0 1)), P3Thread1of1ForFork0InUse, P2Thread1of1ForFork2InUse, 69#L2true, Black: 211#(and (<= ~y$r_buff0_thd2~0 (* 256 (div ~y$r_buff0_thd2~0 256))) (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff1_used~0 0) (< 0 (+ (div ~y$r_buff0_thd2~0 256) 1)) (<= ~y$r_buff1_thd2~0 (* 256 (div ~y$r_buff1_thd2~0 256))) (= ~y~0 1) (<= 0 ~y$r_buff1_thd2~0)), Black: 151#(= ~x~0 0), Black: 152#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (or (not (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0))) (or (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))))) (not (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256)))))) (or (and (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256))) (and (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff0~0)) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff1~0)))) (and (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)))), 45#L808true, 232#true, Black: 158#(and (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff0_used~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= ~y~0 0) (= ~y$w_buff0~0 0) (< 0 (+ (div ~y$r_buff1_thd0~0 256) 1))), Black: 224#(and (= ~z~0 1) (= ~__unbuffered_p2_EAX~0 1)), Black: 221#(and (= ~z~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (or (not (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0))) (or (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))))) (not (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256)))))) (or (and (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256))) (and (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff0~0)) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff1~0)))) (and (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)))), Black: 215#true, 162#true, Black: 219#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (or (not (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0))) (or (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))))) (not (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256)))))) (or (and (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256))) (and (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff0~0)) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff1~0)))) (and (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)))), Black: 164#(= ~__unbuffered_p3_EAX~0 0), Black: 165#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (or (not (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0))) (or (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))))) (not (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256)))))) (or (and (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256))) (and (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff0~0)) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff1~0)))) (and (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)))), 149#true, 108#L827true, 217#(= ~z~0 1), Black: 172#(and (= ~y$w_buff0_used~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (< 0 (+ (div ~y$r_buff1_thd0~0 256) 1))), Black: 173#(and (= ~y$w_buff0_used~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (< 0 (+ (div ~y$r_buff1_thd0~0 256) 1)) (= ~y~0 1)), Black: 182#(and (= ~y$r_buff0_thd0~0 0) (not (= 2 ~y~0)) (< 0 (+ (div ~y$w_buff1_used~0 256) 1)) (<= ~y$w_buff1_used~0 (* 256 (div ~y$w_buff1_used~0 256))) (= 2 ~y$w_buff0~0)), Black: 180#(and (= ~y$w_buff1~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y~0 0))]) [2023-01-28 00:42:14,947 INFO L383 tUnfolder$Statistics]: this new event has 21 ancestors and is cut-off event [2023-01-28 00:42:14,947 INFO L386 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2023-01-28 00:42:14,947 INFO L386 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2023-01-28 00:42:14,947 INFO L386 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2023-01-28 00:42:14,947 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([398] L827-->L834: Formula: (let ((.cse3 (not (= (mod v_~y$w_buff0_used~0_129 256) 0))) (.cse5 (not (= 0 (mod v_~y$r_buff0_thd4~0_22 256)))) (.cse2 (not (= (mod v_~y$r_buff1_thd4~0_20 256) 0)))) (let ((.cse0 (and .cse2 (not (= (mod v_~y$w_buff1_used~0_117 256) 0)))) (.cse1 (and .cse3 .cse5)) (.cse4 (and (not (= (mod v_~y$w_buff0_used~0_130 256) 0)) .cse5))) (and (= v_~y$w_buff1_used~0_116 (ite (or .cse0 .cse1) 0 v_~y$w_buff1_used~0_117)) (= (ite (or (and .cse2 (not (= (mod v_~y$w_buff1_used~0_116 256) 0))) (and .cse3 (not (= (mod v_~y$r_buff0_thd4~0_21 256) 0)))) 0 v_~y$r_buff1_thd4~0_20) v_~y$r_buff1_thd4~0_19) (= v_~y~0_85 (ite .cse4 v_~y$w_buff0~0_57 (ite .cse0 v_~y$w_buff1~0_56 v_~y~0_86))) (= v_~y$r_buff0_thd4~0_21 (ite .cse1 0 v_~y$r_buff0_thd4~0_22)) (= v_~y$w_buff0_used~0_129 (ite .cse4 0 v_~y$w_buff0_used~0_130))))) InVars {~y$r_buff0_thd4~0=v_~y$r_buff0_thd4~0_22, ~y$r_buff1_thd4~0=v_~y$r_buff1_thd4~0_20, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_130, ~y$w_buff1~0=v_~y$w_buff1~0_56, ~y$w_buff0~0=v_~y$w_buff0~0_57, ~y~0=v_~y~0_86, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_117} OutVars{~y$r_buff0_thd4~0=v_~y$r_buff0_thd4~0_21, ~y$r_buff1_thd4~0=v_~y$r_buff1_thd4~0_19, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_129, ~y$w_buff1~0=v_~y$w_buff1~0_56, ~y$w_buff0~0=v_~y$w_buff0~0_57, ~y~0=v_~y~0_85, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_116} AuxVars[] AssignedVars[~y$r_buff0_thd4~0, ~y$r_buff1_thd4~0, ~y$w_buff0_used~0, ~y~0, ~y$w_buff1_used~0][237], [111#P0EXITtrue, Black: 193#(and (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (< 0 (+ (div ~y$r_buff1_thd0~0 256) 1)) (= ~y~0 1)), Black: 191#(and (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (< 0 (+ (div ~y$r_buff1_thd0~0 256) 1)) (= ~y~0 1)), P1Thread1of1ForFork1InUse, P0Thread1of1ForFork3InUse, Black: 201#(and (<= ~y$r_buff0_thd2~0 (* 256 (div ~y$r_buff0_thd2~0 256))) (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff1_used~0 0) (< 0 (+ (div ~y$r_buff0_thd2~0 256) 1)) (<= ~y$r_buff1_thd2~0 (* 256 (div ~y$r_buff1_thd2~0 256))) (= ~y~0 1) (<= 0 ~y$r_buff1_thd2~0)), Black: 200#(and (= ~y$r_buff0_thd0~0 0) (<= 0 ~y$r_buff0_thd2~0) (= ~y$w_buff0_used~0 0) (<= ~y$r_buff0_thd2~0 0) (= ~y~0 1)), P3Thread1of1ForFork0InUse, P2Thread1of1ForFork2InUse, 69#L2true, Black: 211#(and (<= ~y$r_buff0_thd2~0 (* 256 (div ~y$r_buff0_thd2~0 256))) (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff1_used~0 0) (< 0 (+ (div ~y$r_buff0_thd2~0 256) 1)) (<= ~y$r_buff1_thd2~0 (* 256 (div ~y$r_buff1_thd2~0 256))) (= ~y~0 1) (<= 0 ~y$r_buff1_thd2~0)), Black: 151#(= ~x~0 0), Black: 152#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (or (not (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0))) (or (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))))) (not (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256)))))) (or (and (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256))) (and (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff0~0)) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff1~0)))) (and (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)))), 45#L808true, 82#L834true, 232#true, Black: 158#(and (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff0_used~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= ~y~0 0) (= ~y$w_buff0~0 0) (< 0 (+ (div ~y$r_buff1_thd0~0 256) 1))), Black: 224#(and (= ~z~0 1) (= ~__unbuffered_p2_EAX~0 1)), Black: 221#(and (= ~z~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (or (not (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0))) (or (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))))) (not (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256)))))) (or (and (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256))) (and (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff0~0)) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff1~0)))) (and (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)))), Black: 215#true, 162#true, Black: 219#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (or (not (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0))) (or (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))))) (not (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256)))))) (or (and (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256))) (and (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff0~0)) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff1~0)))) (and (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)))), Black: 164#(= ~__unbuffered_p3_EAX~0 0), 70#L771true, Black: 165#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (or (not (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0))) (or (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))))) (not (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256)))))) (or (and (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256))) (and (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff0~0)) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff1~0)))) (and (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)))), 149#true, 217#(= ~z~0 1), Black: 172#(and (= ~y$w_buff0_used~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (< 0 (+ (div ~y$r_buff1_thd0~0 256) 1))), Black: 173#(and (= ~y$w_buff0_used~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (< 0 (+ (div ~y$r_buff1_thd0~0 256) 1)) (= ~y~0 1)), Black: 182#(and (= ~y$r_buff0_thd0~0 0) (not (= 2 ~y~0)) (< 0 (+ (div ~y$w_buff1_used~0 256) 1)) (<= ~y$w_buff1_used~0 (* 256 (div ~y$w_buff1_used~0 256))) (= 2 ~y$w_buff0~0)), Black: 180#(and (= ~y$w_buff1~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y~0 0))]) [2023-01-28 00:42:14,947 INFO L383 tUnfolder$Statistics]: this new event has 21 ancestors and is cut-off event [2023-01-28 00:42:14,947 INFO L386 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2023-01-28 00:42:14,948 INFO L386 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2023-01-28 00:42:14,948 INFO L386 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2023-01-28 00:42:14,949 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([381] L771-->L778: Formula: (let ((.cse0 (not (= (mod v_~y$w_buff0_used~0_53 256) 0))) (.cse1 (not (= (mod v_~y$r_buff1_thd2~0_20 256) 0))) (.cse5 (not (= (mod v_~y$r_buff0_thd2~0_24 256) 0)))) (let ((.cse2 (and (not (= (mod v_~y$w_buff0_used~0_54 256) 0)) .cse5)) (.cse3 (and (not (= (mod v_~y$w_buff1_used~0_49 256) 0)) .cse1)) (.cse4 (and .cse0 .cse5))) (and (= (ite (or (and (not (= (mod v_~y$r_buff0_thd2~0_23 256) 0)) .cse0) (and .cse1 (not (= (mod v_~y$w_buff1_used~0_48 256) 0)))) 0 v_~y$r_buff1_thd2~0_20) v_~y$r_buff1_thd2~0_19) (= (ite .cse2 0 v_~y$w_buff0_used~0_54) v_~y$w_buff0_used~0_53) (= (ite (or .cse3 .cse4) 0 v_~y$w_buff1_used~0_49) v_~y$w_buff1_used~0_48) (= v_~y~0_25 (ite .cse2 v_~y$w_buff0~0_13 (ite .cse3 v_~y$w_buff1~0_12 v_~y~0_26))) (= (ite .cse4 0 v_~y$r_buff0_thd2~0_24) v_~y$r_buff0_thd2~0_23)))) InVars {~y$r_buff1_thd2~0=v_~y$r_buff1_thd2~0_20, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_54, ~y$w_buff1~0=v_~y$w_buff1~0_12, ~y$w_buff0~0=v_~y$w_buff0~0_13, ~y$r_buff0_thd2~0=v_~y$r_buff0_thd2~0_24, ~y~0=v_~y~0_26, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_49} OutVars{~y$r_buff1_thd2~0=v_~y$r_buff1_thd2~0_19, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_53, ~y$w_buff1~0=v_~y$w_buff1~0_12, ~y$w_buff0~0=v_~y$w_buff0~0_13, ~y$r_buff0_thd2~0=v_~y$r_buff0_thd2~0_23, ~y~0=v_~y~0_25, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_48} AuxVars[] AssignedVars[~y$r_buff1_thd2~0, ~y$w_buff0_used~0, ~y$r_buff0_thd2~0, ~y~0, ~y$w_buff1_used~0][109], [111#P0EXITtrue, Black: 193#(and (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (< 0 (+ (div ~y$r_buff1_thd0~0 256) 1)) (= ~y~0 1)), 114#L778true, Black: 191#(and (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (< 0 (+ (div ~y$r_buff1_thd0~0 256) 1)) (= ~y~0 1)), P1Thread1of1ForFork1InUse, P0Thread1of1ForFork3InUse, Black: 201#(and (<= ~y$r_buff0_thd2~0 (* 256 (div ~y$r_buff0_thd2~0 256))) (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff1_used~0 0) (< 0 (+ (div ~y$r_buff0_thd2~0 256) 1)) (<= ~y$r_buff1_thd2~0 (* 256 (div ~y$r_buff1_thd2~0 256))) (= ~y~0 1) (<= 0 ~y$r_buff1_thd2~0)), Black: 200#(and (= ~y$r_buff0_thd0~0 0) (<= 0 ~y$r_buff0_thd2~0) (= ~y$w_buff0_used~0 0) (<= ~y$r_buff0_thd2~0 0) (= ~y~0 1)), P3Thread1of1ForFork0InUse, P2Thread1of1ForFork2InUse, Black: 211#(and (<= ~y$r_buff0_thd2~0 (* 256 (div ~y$r_buff0_thd2~0 256))) (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff1_used~0 0) (< 0 (+ (div ~y$r_buff0_thd2~0 256) 1)) (<= ~y$r_buff1_thd2~0 (* 256 (div ~y$r_buff1_thd2~0 256))) (= ~y~0 1) (<= 0 ~y$r_buff1_thd2~0)), Black: 151#(= ~x~0 0), Black: 152#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (or (not (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0))) (or (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))))) (not (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256)))))) (or (and (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256))) (and (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff0~0)) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff1~0)))) (and (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)))), 232#true, Black: 158#(and (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff0_used~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= ~y~0 0) (= ~y$w_buff0~0 0) (< 0 (+ (div ~y$r_buff1_thd0~0 256) 1))), Black: 224#(and (= ~z~0 1) (= ~__unbuffered_p2_EAX~0 1)), Black: 221#(and (= ~z~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (or (not (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0))) (or (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))))) (not (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256)))))) (or (and (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256))) (and (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff0~0)) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff1~0)))) (and (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)))), Black: 215#true, 162#true, Black: 219#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (or (not (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0))) (or (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))))) (not (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256)))))) (or (and (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256))) (and (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff0~0)) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff1~0)))) (and (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)))), Black: 164#(= ~__unbuffered_p3_EAX~0 0), 41#P2EXITtrue, Black: 165#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (or (not (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0))) (or (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))))) (not (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256)))))) (or (and (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256))) (and (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff0~0)) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff1~0)))) (and (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)))), 149#true, 108#L827true, 217#(= ~z~0 1), Black: 172#(and (= ~y$w_buff0_used~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (< 0 (+ (div ~y$r_buff1_thd0~0 256) 1))), 17#L858-3true, Black: 173#(and (= ~y$w_buff0_used~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (< 0 (+ (div ~y$r_buff1_thd0~0 256) 1)) (= ~y~0 1)), Black: 182#(and (= ~y$r_buff0_thd0~0 0) (not (= 2 ~y~0)) (< 0 (+ (div ~y$w_buff1_used~0 256) 1)) (<= ~y$w_buff1_used~0 (* 256 (div ~y$w_buff1_used~0 256))) (= 2 ~y$w_buff0~0)), Black: 180#(and (= ~y$w_buff1~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y~0 0))]) [2023-01-28 00:42:14,949 INFO L383 tUnfolder$Statistics]: this new event has 21 ancestors and is cut-off event [2023-01-28 00:42:14,949 INFO L386 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2023-01-28 00:42:14,949 INFO L386 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2023-01-28 00:42:14,949 INFO L386 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2023-01-28 00:42:14,950 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([398] L827-->L834: Formula: (let ((.cse3 (not (= (mod v_~y$w_buff0_used~0_129 256) 0))) (.cse5 (not (= 0 (mod v_~y$r_buff0_thd4~0_22 256)))) (.cse2 (not (= (mod v_~y$r_buff1_thd4~0_20 256) 0)))) (let ((.cse0 (and .cse2 (not (= (mod v_~y$w_buff1_used~0_117 256) 0)))) (.cse1 (and .cse3 .cse5)) (.cse4 (and (not (= (mod v_~y$w_buff0_used~0_130 256) 0)) .cse5))) (and (= v_~y$w_buff1_used~0_116 (ite (or .cse0 .cse1) 0 v_~y$w_buff1_used~0_117)) (= (ite (or (and .cse2 (not (= (mod v_~y$w_buff1_used~0_116 256) 0))) (and .cse3 (not (= (mod v_~y$r_buff0_thd4~0_21 256) 0)))) 0 v_~y$r_buff1_thd4~0_20) v_~y$r_buff1_thd4~0_19) (= v_~y~0_85 (ite .cse4 v_~y$w_buff0~0_57 (ite .cse0 v_~y$w_buff1~0_56 v_~y~0_86))) (= v_~y$r_buff0_thd4~0_21 (ite .cse1 0 v_~y$r_buff0_thd4~0_22)) (= v_~y$w_buff0_used~0_129 (ite .cse4 0 v_~y$w_buff0_used~0_130))))) InVars {~y$r_buff0_thd4~0=v_~y$r_buff0_thd4~0_22, ~y$r_buff1_thd4~0=v_~y$r_buff1_thd4~0_20, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_130, ~y$w_buff1~0=v_~y$w_buff1~0_56, ~y$w_buff0~0=v_~y$w_buff0~0_57, ~y~0=v_~y~0_86, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_117} OutVars{~y$r_buff0_thd4~0=v_~y$r_buff0_thd4~0_21, ~y$r_buff1_thd4~0=v_~y$r_buff1_thd4~0_19, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_129, ~y$w_buff1~0=v_~y$w_buff1~0_56, ~y$w_buff0~0=v_~y$w_buff0~0_57, ~y~0=v_~y~0_85, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_116} AuxVars[] AssignedVars[~y$r_buff0_thd4~0, ~y$r_buff1_thd4~0, ~y$w_buff0_used~0, ~y~0, ~y$w_buff1_used~0][237], [111#P0EXITtrue, Black: 193#(and (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (< 0 (+ (div ~y$r_buff1_thd0~0 256) 1)) (= ~y~0 1)), Black: 191#(and (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (< 0 (+ (div ~y$r_buff1_thd0~0 256) 1)) (= ~y~0 1)), P1Thread1of1ForFork1InUse, P0Thread1of1ForFork3InUse, Black: 201#(and (<= ~y$r_buff0_thd2~0 (* 256 (div ~y$r_buff0_thd2~0 256))) (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff1_used~0 0) (< 0 (+ (div ~y$r_buff0_thd2~0 256) 1)) (<= ~y$r_buff1_thd2~0 (* 256 (div ~y$r_buff1_thd2~0 256))) (= ~y~0 1) (<= 0 ~y$r_buff1_thd2~0)), Black: 200#(and (= ~y$r_buff0_thd0~0 0) (<= 0 ~y$r_buff0_thd2~0) (= ~y$w_buff0_used~0 0) (<= ~y$r_buff0_thd2~0 0) (= ~y~0 1)), P3Thread1of1ForFork0InUse, P2Thread1of1ForFork2InUse, Black: 211#(and (<= ~y$r_buff0_thd2~0 (* 256 (div ~y$r_buff0_thd2~0 256))) (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff1_used~0 0) (< 0 (+ (div ~y$r_buff0_thd2~0 256) 1)) (<= ~y$r_buff1_thd2~0 (* 256 (div ~y$r_buff1_thd2~0 256))) (= ~y~0 1) (<= 0 ~y$r_buff1_thd2~0)), Black: 151#(= ~x~0 0), Black: 152#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (or (not (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0))) (or (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))))) (not (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256)))))) (or (and (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256))) (and (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff0~0)) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff1~0)))) (and (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)))), 82#L834true, 232#true, Black: 158#(and (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff0_used~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= ~y~0 0) (= ~y$w_buff0~0 0) (< 0 (+ (div ~y$r_buff1_thd0~0 256) 1))), Black: 224#(and (= ~z~0 1) (= ~__unbuffered_p2_EAX~0 1)), Black: 221#(and (= ~z~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (or (not (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0))) (or (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))))) (not (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256)))))) (or (and (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256))) (and (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff0~0)) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff1~0)))) (and (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)))), Black: 215#true, 162#true, Black: 219#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (or (not (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0))) (or (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))))) (not (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256)))))) (or (and (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256))) (and (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff0~0)) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff1~0)))) (and (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)))), Black: 164#(= ~__unbuffered_p3_EAX~0 0), 41#P2EXITtrue, 70#L771true, Black: 165#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (or (not (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0))) (or (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))))) (not (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256)))))) (or (and (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256))) (and (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff0~0)) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff1~0)))) (and (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)))), 149#true, 217#(= ~z~0 1), Black: 172#(and (= ~y$w_buff0_used~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (< 0 (+ (div ~y$r_buff1_thd0~0 256) 1))), 17#L858-3true, Black: 173#(and (= ~y$w_buff0_used~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (< 0 (+ (div ~y$r_buff1_thd0~0 256) 1)) (= ~y~0 1)), Black: 182#(and (= ~y$r_buff0_thd0~0 0) (not (= 2 ~y~0)) (< 0 (+ (div ~y$w_buff1_used~0 256) 1)) (<= ~y$w_buff1_used~0 (* 256 (div ~y$w_buff1_used~0 256))) (= 2 ~y$w_buff0~0)), Black: 180#(and (= ~y$w_buff1~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y~0 0))]) [2023-01-28 00:42:14,950 INFO L383 tUnfolder$Statistics]: this new event has 21 ancestors and is cut-off event [2023-01-28 00:42:14,950 INFO L386 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2023-01-28 00:42:14,950 INFO L386 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2023-01-28 00:42:14,950 INFO L386 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2023-01-28 00:42:14,954 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([381] L771-->L778: Formula: (let ((.cse0 (not (= (mod v_~y$w_buff0_used~0_53 256) 0))) (.cse1 (not (= (mod v_~y$r_buff1_thd2~0_20 256) 0))) (.cse5 (not (= (mod v_~y$r_buff0_thd2~0_24 256) 0)))) (let ((.cse2 (and (not (= (mod v_~y$w_buff0_used~0_54 256) 0)) .cse5)) (.cse3 (and (not (= (mod v_~y$w_buff1_used~0_49 256) 0)) .cse1)) (.cse4 (and .cse0 .cse5))) (and (= (ite (or (and (not (= (mod v_~y$r_buff0_thd2~0_23 256) 0)) .cse0) (and .cse1 (not (= (mod v_~y$w_buff1_used~0_48 256) 0)))) 0 v_~y$r_buff1_thd2~0_20) v_~y$r_buff1_thd2~0_19) (= (ite .cse2 0 v_~y$w_buff0_used~0_54) v_~y$w_buff0_used~0_53) (= (ite (or .cse3 .cse4) 0 v_~y$w_buff1_used~0_49) v_~y$w_buff1_used~0_48) (= v_~y~0_25 (ite .cse2 v_~y$w_buff0~0_13 (ite .cse3 v_~y$w_buff1~0_12 v_~y~0_26))) (= (ite .cse4 0 v_~y$r_buff0_thd2~0_24) v_~y$r_buff0_thd2~0_23)))) InVars {~y$r_buff1_thd2~0=v_~y$r_buff1_thd2~0_20, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_54, ~y$w_buff1~0=v_~y$w_buff1~0_12, ~y$w_buff0~0=v_~y$w_buff0~0_13, ~y$r_buff0_thd2~0=v_~y$r_buff0_thd2~0_24, ~y~0=v_~y~0_26, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_49} OutVars{~y$r_buff1_thd2~0=v_~y$r_buff1_thd2~0_19, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_53, ~y$w_buff1~0=v_~y$w_buff1~0_12, ~y$w_buff0~0=v_~y$w_buff0~0_13, ~y$r_buff0_thd2~0=v_~y$r_buff0_thd2~0_23, ~y~0=v_~y~0_25, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_48} AuxVars[] AssignedVars[~y$r_buff1_thd2~0, ~y$w_buff0_used~0, ~y$r_buff0_thd2~0, ~y~0, ~y$w_buff1_used~0][109], [111#P0EXITtrue, 114#L778true, Black: 193#(and (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (< 0 (+ (div ~y$r_buff1_thd0~0 256) 1)) (= ~y~0 1)), Black: 191#(and (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (< 0 (+ (div ~y$r_buff1_thd0~0 256) 1)) (= ~y~0 1)), P1Thread1of1ForFork1InUse, P0Thread1of1ForFork3InUse, Black: 201#(and (<= ~y$r_buff0_thd2~0 (* 256 (div ~y$r_buff0_thd2~0 256))) (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff1_used~0 0) (< 0 (+ (div ~y$r_buff0_thd2~0 256) 1)) (<= ~y$r_buff1_thd2~0 (* 256 (div ~y$r_buff1_thd2~0 256))) (= ~y~0 1) (<= 0 ~y$r_buff1_thd2~0)), Black: 200#(and (= ~y$r_buff0_thd0~0 0) (<= 0 ~y$r_buff0_thd2~0) (= ~y$w_buff0_used~0 0) (<= ~y$r_buff0_thd2~0 0) (= ~y~0 1)), P3Thread1of1ForFork0InUse, P2Thread1of1ForFork2InUse, 69#L2true, Black: 211#(and (<= ~y$r_buff0_thd2~0 (* 256 (div ~y$r_buff0_thd2~0 256))) (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff1_used~0 0) (< 0 (+ (div ~y$r_buff0_thd2~0 256) 1)) (<= ~y$r_buff1_thd2~0 (* 256 (div ~y$r_buff1_thd2~0 256))) (= ~y~0 1) (<= 0 ~y$r_buff1_thd2~0)), Black: 151#(= ~x~0 0), Black: 152#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (or (not (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0))) (or (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))))) (not (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256)))))) (or (and (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256))) (and (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff0~0)) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff1~0)))) (and (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)))), 45#L808true, 232#true, Black: 158#(and (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff0_used~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= ~y~0 0) (= ~y$w_buff0~0 0) (< 0 (+ (div ~y$r_buff1_thd0~0 256) 1))), Black: 221#(and (= ~z~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (or (not (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0))) (or (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))))) (not (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256)))))) (or (and (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256))) (and (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff0~0)) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff1~0)))) (and (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)))), Black: 215#true, 162#true, Black: 219#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (or (not (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0))) (or (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))))) (not (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256)))))) (or (and (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256))) (and (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff0~0)) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff1~0)))) (and (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)))), 224#(and (= ~z~0 1) (= ~__unbuffered_p2_EAX~0 1)), Black: 217#(= ~z~0 1), Black: 164#(= ~__unbuffered_p3_EAX~0 0), Black: 165#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (or (not (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0))) (or (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))))) (not (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256)))))) (or (and (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256))) (and (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff0~0)) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff1~0)))) (and (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)))), 149#true, 108#L827true, Black: 172#(and (= ~y$w_buff0_used~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (< 0 (+ (div ~y$r_buff1_thd0~0 256) 1))), Black: 173#(and (= ~y$w_buff0_used~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (< 0 (+ (div ~y$r_buff1_thd0~0 256) 1)) (= ~y~0 1)), Black: 182#(and (= ~y$r_buff0_thd0~0 0) (not (= 2 ~y~0)) (< 0 (+ (div ~y$w_buff1_used~0 256) 1)) (<= ~y$w_buff1_used~0 (* 256 (div ~y$w_buff1_used~0 256))) (= 2 ~y$w_buff0~0)), Black: 180#(and (= ~y$w_buff1~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y~0 0))]) [2023-01-28 00:42:14,954 INFO L383 tUnfolder$Statistics]: this new event has 21 ancestors and is cut-off event [2023-01-28 00:42:14,954 INFO L386 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2023-01-28 00:42:14,954 INFO L386 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2023-01-28 00:42:14,954 INFO L386 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2023-01-28 00:42:14,954 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([398] L827-->L834: Formula: (let ((.cse3 (not (= (mod v_~y$w_buff0_used~0_129 256) 0))) (.cse5 (not (= 0 (mod v_~y$r_buff0_thd4~0_22 256)))) (.cse2 (not (= (mod v_~y$r_buff1_thd4~0_20 256) 0)))) (let ((.cse0 (and .cse2 (not (= (mod v_~y$w_buff1_used~0_117 256) 0)))) (.cse1 (and .cse3 .cse5)) (.cse4 (and (not (= (mod v_~y$w_buff0_used~0_130 256) 0)) .cse5))) (and (= v_~y$w_buff1_used~0_116 (ite (or .cse0 .cse1) 0 v_~y$w_buff1_used~0_117)) (= (ite (or (and .cse2 (not (= (mod v_~y$w_buff1_used~0_116 256) 0))) (and .cse3 (not (= (mod v_~y$r_buff0_thd4~0_21 256) 0)))) 0 v_~y$r_buff1_thd4~0_20) v_~y$r_buff1_thd4~0_19) (= v_~y~0_85 (ite .cse4 v_~y$w_buff0~0_57 (ite .cse0 v_~y$w_buff1~0_56 v_~y~0_86))) (= v_~y$r_buff0_thd4~0_21 (ite .cse1 0 v_~y$r_buff0_thd4~0_22)) (= v_~y$w_buff0_used~0_129 (ite .cse4 0 v_~y$w_buff0_used~0_130))))) InVars {~y$r_buff0_thd4~0=v_~y$r_buff0_thd4~0_22, ~y$r_buff1_thd4~0=v_~y$r_buff1_thd4~0_20, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_130, ~y$w_buff1~0=v_~y$w_buff1~0_56, ~y$w_buff0~0=v_~y$w_buff0~0_57, ~y~0=v_~y~0_86, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_117} OutVars{~y$r_buff0_thd4~0=v_~y$r_buff0_thd4~0_21, ~y$r_buff1_thd4~0=v_~y$r_buff1_thd4~0_19, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_129, ~y$w_buff1~0=v_~y$w_buff1~0_56, ~y$w_buff0~0=v_~y$w_buff0~0_57, ~y~0=v_~y~0_85, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_116} AuxVars[] AssignedVars[~y$r_buff0_thd4~0, ~y$r_buff1_thd4~0, ~y$w_buff0_used~0, ~y~0, ~y$w_buff1_used~0][237], [111#P0EXITtrue, Black: 193#(and (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (< 0 (+ (div ~y$r_buff1_thd0~0 256) 1)) (= ~y~0 1)), Black: 191#(and (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (< 0 (+ (div ~y$r_buff1_thd0~0 256) 1)) (= ~y~0 1)), P1Thread1of1ForFork1InUse, P0Thread1of1ForFork3InUse, Black: 201#(and (<= ~y$r_buff0_thd2~0 (* 256 (div ~y$r_buff0_thd2~0 256))) (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff1_used~0 0) (< 0 (+ (div ~y$r_buff0_thd2~0 256) 1)) (<= ~y$r_buff1_thd2~0 (* 256 (div ~y$r_buff1_thd2~0 256))) (= ~y~0 1) (<= 0 ~y$r_buff1_thd2~0)), Black: 200#(and (= ~y$r_buff0_thd0~0 0) (<= 0 ~y$r_buff0_thd2~0) (= ~y$w_buff0_used~0 0) (<= ~y$r_buff0_thd2~0 0) (= ~y~0 1)), P3Thread1of1ForFork0InUse, P2Thread1of1ForFork2InUse, 69#L2true, Black: 211#(and (<= ~y$r_buff0_thd2~0 (* 256 (div ~y$r_buff0_thd2~0 256))) (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff1_used~0 0) (< 0 (+ (div ~y$r_buff0_thd2~0 256) 1)) (<= ~y$r_buff1_thd2~0 (* 256 (div ~y$r_buff1_thd2~0 256))) (= ~y~0 1) (<= 0 ~y$r_buff1_thd2~0)), Black: 151#(= ~x~0 0), 45#L808true, Black: 152#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (or (not (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0))) (or (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))))) (not (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256)))))) (or (and (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256))) (and (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff0~0)) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff1~0)))) (and (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)))), 82#L834true, 232#true, Black: 158#(and (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff0_used~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= ~y~0 0) (= ~y$w_buff0~0 0) (< 0 (+ (div ~y$r_buff1_thd0~0 256) 1))), Black: 221#(and (= ~z~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (or (not (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0))) (or (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))))) (not (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256)))))) (or (and (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256))) (and (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff0~0)) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff1~0)))) (and (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)))), Black: 215#true, 162#true, Black: 219#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (or (not (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0))) (or (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))))) (not (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256)))))) (or (and (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256))) (and (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff0~0)) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff1~0)))) (and (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)))), 224#(and (= ~z~0 1) (= ~__unbuffered_p2_EAX~0 1)), Black: 217#(= ~z~0 1), Black: 164#(= ~__unbuffered_p3_EAX~0 0), 70#L771true, Black: 165#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (or (not (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0))) (or (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))))) (not (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256)))))) (or (and (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256))) (and (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff0~0)) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff1~0)))) (and (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)))), 149#true, Black: 172#(and (= ~y$w_buff0_used~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (< 0 (+ (div ~y$r_buff1_thd0~0 256) 1))), Black: 173#(and (= ~y$w_buff0_used~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (< 0 (+ (div ~y$r_buff1_thd0~0 256) 1)) (= ~y~0 1)), Black: 182#(and (= ~y$r_buff0_thd0~0 0) (not (= 2 ~y~0)) (< 0 (+ (div ~y$w_buff1_used~0 256) 1)) (<= ~y$w_buff1_used~0 (* 256 (div ~y$w_buff1_used~0 256))) (= 2 ~y$w_buff0~0)), Black: 180#(and (= ~y$w_buff1~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y~0 0))]) [2023-01-28 00:42:14,955 INFO L383 tUnfolder$Statistics]: this new event has 21 ancestors and is cut-off event [2023-01-28 00:42:14,955 INFO L386 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2023-01-28 00:42:14,955 INFO L386 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2023-01-28 00:42:14,955 INFO L386 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2023-01-28 00:42:14,956 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([381] L771-->L778: Formula: (let ((.cse0 (not (= (mod v_~y$w_buff0_used~0_53 256) 0))) (.cse1 (not (= (mod v_~y$r_buff1_thd2~0_20 256) 0))) (.cse5 (not (= (mod v_~y$r_buff0_thd2~0_24 256) 0)))) (let ((.cse2 (and (not (= (mod v_~y$w_buff0_used~0_54 256) 0)) .cse5)) (.cse3 (and (not (= (mod v_~y$w_buff1_used~0_49 256) 0)) .cse1)) (.cse4 (and .cse0 .cse5))) (and (= (ite (or (and (not (= (mod v_~y$r_buff0_thd2~0_23 256) 0)) .cse0) (and .cse1 (not (= (mod v_~y$w_buff1_used~0_48 256) 0)))) 0 v_~y$r_buff1_thd2~0_20) v_~y$r_buff1_thd2~0_19) (= (ite .cse2 0 v_~y$w_buff0_used~0_54) v_~y$w_buff0_used~0_53) (= (ite (or .cse3 .cse4) 0 v_~y$w_buff1_used~0_49) v_~y$w_buff1_used~0_48) (= v_~y~0_25 (ite .cse2 v_~y$w_buff0~0_13 (ite .cse3 v_~y$w_buff1~0_12 v_~y~0_26))) (= (ite .cse4 0 v_~y$r_buff0_thd2~0_24) v_~y$r_buff0_thd2~0_23)))) InVars {~y$r_buff1_thd2~0=v_~y$r_buff1_thd2~0_20, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_54, ~y$w_buff1~0=v_~y$w_buff1~0_12, ~y$w_buff0~0=v_~y$w_buff0~0_13, ~y$r_buff0_thd2~0=v_~y$r_buff0_thd2~0_24, ~y~0=v_~y~0_26, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_49} OutVars{~y$r_buff1_thd2~0=v_~y$r_buff1_thd2~0_19, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_53, ~y$w_buff1~0=v_~y$w_buff1~0_12, ~y$w_buff0~0=v_~y$w_buff0~0_13, ~y$r_buff0_thd2~0=v_~y$r_buff0_thd2~0_23, ~y~0=v_~y~0_25, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_48} AuxVars[] AssignedVars[~y$r_buff1_thd2~0, ~y$w_buff0_used~0, ~y$r_buff0_thd2~0, ~y~0, ~y$w_buff1_used~0][109], [111#P0EXITtrue, Black: 193#(and (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (< 0 (+ (div ~y$r_buff1_thd0~0 256) 1)) (= ~y~0 1)), 114#L778true, Black: 191#(and (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (< 0 (+ (div ~y$r_buff1_thd0~0 256) 1)) (= ~y~0 1)), P1Thread1of1ForFork1InUse, P0Thread1of1ForFork3InUse, Black: 201#(and (<= ~y$r_buff0_thd2~0 (* 256 (div ~y$r_buff0_thd2~0 256))) (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff1_used~0 0) (< 0 (+ (div ~y$r_buff0_thd2~0 256) 1)) (<= ~y$r_buff1_thd2~0 (* 256 (div ~y$r_buff1_thd2~0 256))) (= ~y~0 1) (<= 0 ~y$r_buff1_thd2~0)), Black: 200#(and (= ~y$r_buff0_thd0~0 0) (<= 0 ~y$r_buff0_thd2~0) (= ~y$w_buff0_used~0 0) (<= ~y$r_buff0_thd2~0 0) (= ~y~0 1)), P3Thread1of1ForFork0InUse, P2Thread1of1ForFork2InUse, Black: 211#(and (<= ~y$r_buff0_thd2~0 (* 256 (div ~y$r_buff0_thd2~0 256))) (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff1_used~0 0) (< 0 (+ (div ~y$r_buff0_thd2~0 256) 1)) (<= ~y$r_buff1_thd2~0 (* 256 (div ~y$r_buff1_thd2~0 256))) (= ~y~0 1) (<= 0 ~y$r_buff1_thd2~0)), Black: 151#(= ~x~0 0), Black: 152#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (or (not (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0))) (or (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))))) (not (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256)))))) (or (and (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256))) (and (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff0~0)) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff1~0)))) (and (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)))), 232#true, Black: 158#(and (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff0_used~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= ~y~0 0) (= ~y$w_buff0~0 0) (< 0 (+ (div ~y$r_buff1_thd0~0 256) 1))), Black: 221#(and (= ~z~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (or (not (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0))) (or (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))))) (not (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256)))))) (or (and (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256))) (and (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff0~0)) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff1~0)))) (and (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)))), Black: 215#true, 162#true, Black: 219#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (or (not (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0))) (or (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))))) (not (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256)))))) (or (and (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256))) (and (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff0~0)) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff1~0)))) (and (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)))), 224#(and (= ~z~0 1) (= ~__unbuffered_p2_EAX~0 1)), Black: 217#(= ~z~0 1), Black: 164#(= ~__unbuffered_p3_EAX~0 0), 41#P2EXITtrue, Black: 165#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (or (not (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0))) (or (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))))) (not (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256)))))) (or (and (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256))) (and (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff0~0)) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff1~0)))) (and (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)))), 149#true, 108#L827true, Black: 172#(and (= ~y$w_buff0_used~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (< 0 (+ (div ~y$r_buff1_thd0~0 256) 1))), 17#L858-3true, Black: 173#(and (= ~y$w_buff0_used~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (< 0 (+ (div ~y$r_buff1_thd0~0 256) 1)) (= ~y~0 1)), Black: 182#(and (= ~y$r_buff0_thd0~0 0) (not (= 2 ~y~0)) (< 0 (+ (div ~y$w_buff1_used~0 256) 1)) (<= ~y$w_buff1_used~0 (* 256 (div ~y$w_buff1_used~0 256))) (= 2 ~y$w_buff0~0)), Black: 180#(and (= ~y$w_buff1~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y~0 0))]) [2023-01-28 00:42:14,956 INFO L383 tUnfolder$Statistics]: this new event has 21 ancestors and is cut-off event [2023-01-28 00:42:14,956 INFO L386 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2023-01-28 00:42:14,956 INFO L386 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2023-01-28 00:42:14,956 INFO L386 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2023-01-28 00:42:14,957 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([398] L827-->L834: Formula: (let ((.cse3 (not (= (mod v_~y$w_buff0_used~0_129 256) 0))) (.cse5 (not (= 0 (mod v_~y$r_buff0_thd4~0_22 256)))) (.cse2 (not (= (mod v_~y$r_buff1_thd4~0_20 256) 0)))) (let ((.cse0 (and .cse2 (not (= (mod v_~y$w_buff1_used~0_117 256) 0)))) (.cse1 (and .cse3 .cse5)) (.cse4 (and (not (= (mod v_~y$w_buff0_used~0_130 256) 0)) .cse5))) (and (= v_~y$w_buff1_used~0_116 (ite (or .cse0 .cse1) 0 v_~y$w_buff1_used~0_117)) (= (ite (or (and .cse2 (not (= (mod v_~y$w_buff1_used~0_116 256) 0))) (and .cse3 (not (= (mod v_~y$r_buff0_thd4~0_21 256) 0)))) 0 v_~y$r_buff1_thd4~0_20) v_~y$r_buff1_thd4~0_19) (= v_~y~0_85 (ite .cse4 v_~y$w_buff0~0_57 (ite .cse0 v_~y$w_buff1~0_56 v_~y~0_86))) (= v_~y$r_buff0_thd4~0_21 (ite .cse1 0 v_~y$r_buff0_thd4~0_22)) (= v_~y$w_buff0_used~0_129 (ite .cse4 0 v_~y$w_buff0_used~0_130))))) InVars {~y$r_buff0_thd4~0=v_~y$r_buff0_thd4~0_22, ~y$r_buff1_thd4~0=v_~y$r_buff1_thd4~0_20, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_130, ~y$w_buff1~0=v_~y$w_buff1~0_56, ~y$w_buff0~0=v_~y$w_buff0~0_57, ~y~0=v_~y~0_86, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_117} OutVars{~y$r_buff0_thd4~0=v_~y$r_buff0_thd4~0_21, ~y$r_buff1_thd4~0=v_~y$r_buff1_thd4~0_19, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_129, ~y$w_buff1~0=v_~y$w_buff1~0_56, ~y$w_buff0~0=v_~y$w_buff0~0_57, ~y~0=v_~y~0_85, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_116} AuxVars[] AssignedVars[~y$r_buff0_thd4~0, ~y$r_buff1_thd4~0, ~y$w_buff0_used~0, ~y~0, ~y$w_buff1_used~0][237], [111#P0EXITtrue, Black: 193#(and (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (< 0 (+ (div ~y$r_buff1_thd0~0 256) 1)) (= ~y~0 1)), Black: 191#(and (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (< 0 (+ (div ~y$r_buff1_thd0~0 256) 1)) (= ~y~0 1)), P1Thread1of1ForFork1InUse, P0Thread1of1ForFork3InUse, Black: 201#(and (<= ~y$r_buff0_thd2~0 (* 256 (div ~y$r_buff0_thd2~0 256))) (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff1_used~0 0) (< 0 (+ (div ~y$r_buff0_thd2~0 256) 1)) (<= ~y$r_buff1_thd2~0 (* 256 (div ~y$r_buff1_thd2~0 256))) (= ~y~0 1) (<= 0 ~y$r_buff1_thd2~0)), Black: 200#(and (= ~y$r_buff0_thd0~0 0) (<= 0 ~y$r_buff0_thd2~0) (= ~y$w_buff0_used~0 0) (<= ~y$r_buff0_thd2~0 0) (= ~y~0 1)), P3Thread1of1ForFork0InUse, P2Thread1of1ForFork2InUse, Black: 211#(and (<= ~y$r_buff0_thd2~0 (* 256 (div ~y$r_buff0_thd2~0 256))) (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff1_used~0 0) (< 0 (+ (div ~y$r_buff0_thd2~0 256) 1)) (<= ~y$r_buff1_thd2~0 (* 256 (div ~y$r_buff1_thd2~0 256))) (= ~y~0 1) (<= 0 ~y$r_buff1_thd2~0)), Black: 151#(= ~x~0 0), Black: 152#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (or (not (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0))) (or (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))))) (not (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256)))))) (or (and (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256))) (and (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff0~0)) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff1~0)))) (and (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)))), 82#L834true, 232#true, Black: 158#(and (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff0_used~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= ~y~0 0) (= ~y$w_buff0~0 0) (< 0 (+ (div ~y$r_buff1_thd0~0 256) 1))), Black: 221#(and (= ~z~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (or (not (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0))) (or (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))))) (not (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256)))))) (or (and (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256))) (and (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff0~0)) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff1~0)))) (and (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)))), Black: 215#true, 162#true, Black: 219#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (or (not (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0))) (or (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))))) (not (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256)))))) (or (and (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256))) (and (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff0~0)) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff1~0)))) (and (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)))), 224#(and (= ~z~0 1) (= ~__unbuffered_p2_EAX~0 1)), Black: 217#(= ~z~0 1), Black: 164#(= ~__unbuffered_p3_EAX~0 0), 41#P2EXITtrue, 70#L771true, Black: 165#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (or (not (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0))) (or (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))))) (not (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256)))))) (or (and (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256))) (and (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff0~0)) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff1~0)))) (and (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)))), 149#true, Black: 172#(and (= ~y$w_buff0_used~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (< 0 (+ (div ~y$r_buff1_thd0~0 256) 1))), 17#L858-3true, Black: 173#(and (= ~y$w_buff0_used~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (< 0 (+ (div ~y$r_buff1_thd0~0 256) 1)) (= ~y~0 1)), Black: 182#(and (= ~y$r_buff0_thd0~0 0) (not (= 2 ~y~0)) (< 0 (+ (div ~y$w_buff1_used~0 256) 1)) (<= ~y$w_buff1_used~0 (* 256 (div ~y$w_buff1_used~0 256))) (= 2 ~y$w_buff0~0)), Black: 180#(and (= ~y$w_buff1~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y~0 0))]) [2023-01-28 00:42:14,957 INFO L383 tUnfolder$Statistics]: this new event has 21 ancestors and is cut-off event [2023-01-28 00:42:14,957 INFO L386 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2023-01-28 00:42:14,957 INFO L386 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2023-01-28 00:42:14,957 INFO L386 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2023-01-28 00:42:15,025 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([381] L771-->L778: Formula: (let ((.cse0 (not (= (mod v_~y$w_buff0_used~0_53 256) 0))) (.cse1 (not (= (mod v_~y$r_buff1_thd2~0_20 256) 0))) (.cse5 (not (= (mod v_~y$r_buff0_thd2~0_24 256) 0)))) (let ((.cse2 (and (not (= (mod v_~y$w_buff0_used~0_54 256) 0)) .cse5)) (.cse3 (and (not (= (mod v_~y$w_buff1_used~0_49 256) 0)) .cse1)) (.cse4 (and .cse0 .cse5))) (and (= (ite (or (and (not (= (mod v_~y$r_buff0_thd2~0_23 256) 0)) .cse0) (and .cse1 (not (= (mod v_~y$w_buff1_used~0_48 256) 0)))) 0 v_~y$r_buff1_thd2~0_20) v_~y$r_buff1_thd2~0_19) (= (ite .cse2 0 v_~y$w_buff0_used~0_54) v_~y$w_buff0_used~0_53) (= (ite (or .cse3 .cse4) 0 v_~y$w_buff1_used~0_49) v_~y$w_buff1_used~0_48) (= v_~y~0_25 (ite .cse2 v_~y$w_buff0~0_13 (ite .cse3 v_~y$w_buff1~0_12 v_~y~0_26))) (= (ite .cse4 0 v_~y$r_buff0_thd2~0_24) v_~y$r_buff0_thd2~0_23)))) InVars {~y$r_buff1_thd2~0=v_~y$r_buff1_thd2~0_20, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_54, ~y$w_buff1~0=v_~y$w_buff1~0_12, ~y$w_buff0~0=v_~y$w_buff0~0_13, ~y$r_buff0_thd2~0=v_~y$r_buff0_thd2~0_24, ~y~0=v_~y~0_26, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_49} OutVars{~y$r_buff1_thd2~0=v_~y$r_buff1_thd2~0_19, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_53, ~y$w_buff1~0=v_~y$w_buff1~0_12, ~y$w_buff0~0=v_~y$w_buff0~0_13, ~y$r_buff0_thd2~0=v_~y$r_buff0_thd2~0_23, ~y~0=v_~y~0_25, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_48} AuxVars[] AssignedVars[~y$r_buff1_thd2~0, ~y$w_buff0_used~0, ~y$r_buff0_thd2~0, ~y~0, ~y$w_buff1_used~0][241], [111#P0EXITtrue, 114#L778true, Black: 193#(and (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (< 0 (+ (div ~y$r_buff1_thd0~0 256) 1)) (= ~y~0 1)), Black: 191#(and (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (< 0 (+ (div ~y$r_buff1_thd0~0 256) 1)) (= ~y~0 1)), P1Thread1of1ForFork1InUse, P0Thread1of1ForFork3InUse, Black: 201#(and (<= ~y$r_buff0_thd2~0 (* 256 (div ~y$r_buff0_thd2~0 256))) (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff1_used~0 0) (< 0 (+ (div ~y$r_buff0_thd2~0 256) 1)) (<= ~y$r_buff1_thd2~0 (* 256 (div ~y$r_buff1_thd2~0 256))) (= ~y~0 1) (<= 0 ~y$r_buff1_thd2~0)), Black: 200#(and (= ~y$r_buff0_thd0~0 0) (<= 0 ~y$r_buff0_thd2~0) (= ~y$w_buff0_used~0 0) (<= ~y$r_buff0_thd2~0 0) (= ~y~0 1)), P3Thread1of1ForFork0InUse, P2Thread1of1ForFork2InUse, 69#L2true, Black: 211#(and (<= ~y$r_buff0_thd2~0 (* 256 (div ~y$r_buff0_thd2~0 256))) (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff1_used~0 0) (< 0 (+ (div ~y$r_buff0_thd2~0 256) 1)) (<= ~y$r_buff1_thd2~0 (* 256 (div ~y$r_buff1_thd2~0 256))) (= ~y~0 1) (<= 0 ~y$r_buff1_thd2~0)), Black: 151#(= ~x~0 0), Black: 152#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (or (not (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0))) (or (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))))) (not (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256)))))) (or (and (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256))) (and (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff0~0)) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff1~0)))) (and (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)))), 45#L808true, Black: 158#(and (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff0_used~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= ~y~0 0) (= ~y$w_buff0~0 0) (< 0 (+ (div ~y$r_buff1_thd0~0 256) 1))), Black: 224#(and (= ~z~0 1) (= ~__unbuffered_p2_EAX~0 1)), 235#(= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0), Black: 221#(and (= ~z~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (or (not (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0))) (or (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))))) (not (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256)))))) (or (and (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256))) (and (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff0~0)) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff1~0)))) (and (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)))), Black: 215#true, 162#true, Black: 219#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (or (not (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0))) (or (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))))) (not (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256)))))) (or (and (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256))) (and (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff0~0)) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff1~0)))) (and (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)))), Black: 164#(= ~__unbuffered_p3_EAX~0 0), Black: 165#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (or (not (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0))) (or (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))))) (not (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256)))))) (or (and (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256))) (and (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff0~0)) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff1~0)))) (and (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)))), 149#true, 108#L827true, 217#(= ~z~0 1), Black: 172#(and (= ~y$w_buff0_used~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (< 0 (+ (div ~y$r_buff1_thd0~0 256) 1))), Black: 173#(and (= ~y$w_buff0_used~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (< 0 (+ (div ~y$r_buff1_thd0~0 256) 1)) (= ~y~0 1)), Black: 182#(and (= ~y$r_buff0_thd0~0 0) (not (= 2 ~y~0)) (< 0 (+ (div ~y$w_buff1_used~0 256) 1)) (<= ~y$w_buff1_used~0 (* 256 (div ~y$w_buff1_used~0 256))) (= 2 ~y$w_buff0~0)), Black: 180#(and (= ~y$w_buff1~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y~0 0))]) [2023-01-28 00:42:15,026 INFO L383 tUnfolder$Statistics]: this new event has 21 ancestors and is cut-off event [2023-01-28 00:42:15,026 INFO L386 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2023-01-28 00:42:15,026 INFO L386 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2023-01-28 00:42:15,027 INFO L386 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2023-01-28 00:42:15,028 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([398] L827-->L834: Formula: (let ((.cse3 (not (= (mod v_~y$w_buff0_used~0_129 256) 0))) (.cse5 (not (= 0 (mod v_~y$r_buff0_thd4~0_22 256)))) (.cse2 (not (= (mod v_~y$r_buff1_thd4~0_20 256) 0)))) (let ((.cse0 (and .cse2 (not (= (mod v_~y$w_buff1_used~0_117 256) 0)))) (.cse1 (and .cse3 .cse5)) (.cse4 (and (not (= (mod v_~y$w_buff0_used~0_130 256) 0)) .cse5))) (and (= v_~y$w_buff1_used~0_116 (ite (or .cse0 .cse1) 0 v_~y$w_buff1_used~0_117)) (= (ite (or (and .cse2 (not (= (mod v_~y$w_buff1_used~0_116 256) 0))) (and .cse3 (not (= (mod v_~y$r_buff0_thd4~0_21 256) 0)))) 0 v_~y$r_buff1_thd4~0_20) v_~y$r_buff1_thd4~0_19) (= v_~y~0_85 (ite .cse4 v_~y$w_buff0~0_57 (ite .cse0 v_~y$w_buff1~0_56 v_~y~0_86))) (= v_~y$r_buff0_thd4~0_21 (ite .cse1 0 v_~y$r_buff0_thd4~0_22)) (= v_~y$w_buff0_used~0_129 (ite .cse4 0 v_~y$w_buff0_used~0_130))))) InVars {~y$r_buff0_thd4~0=v_~y$r_buff0_thd4~0_22, ~y$r_buff1_thd4~0=v_~y$r_buff1_thd4~0_20, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_130, ~y$w_buff1~0=v_~y$w_buff1~0_56, ~y$w_buff0~0=v_~y$w_buff0~0_57, ~y~0=v_~y~0_86, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_117} OutVars{~y$r_buff0_thd4~0=v_~y$r_buff0_thd4~0_21, ~y$r_buff1_thd4~0=v_~y$r_buff1_thd4~0_19, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_129, ~y$w_buff1~0=v_~y$w_buff1~0_56, ~y$w_buff0~0=v_~y$w_buff0~0_57, ~y~0=v_~y~0_85, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_116} AuxVars[] AssignedVars[~y$r_buff0_thd4~0, ~y$r_buff1_thd4~0, ~y$w_buff0_used~0, ~y~0, ~y$w_buff1_used~0][280], [111#P0EXITtrue, Black: 193#(and (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (< 0 (+ (div ~y$r_buff1_thd0~0 256) 1)) (= ~y~0 1)), Black: 191#(and (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (< 0 (+ (div ~y$r_buff1_thd0~0 256) 1)) (= ~y~0 1)), P1Thread1of1ForFork1InUse, P0Thread1of1ForFork3InUse, Black: 201#(and (<= ~y$r_buff0_thd2~0 (* 256 (div ~y$r_buff0_thd2~0 256))) (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff1_used~0 0) (< 0 (+ (div ~y$r_buff0_thd2~0 256) 1)) (<= ~y$r_buff1_thd2~0 (* 256 (div ~y$r_buff1_thd2~0 256))) (= ~y~0 1) (<= 0 ~y$r_buff1_thd2~0)), P3Thread1of1ForFork0InUse, Black: 200#(and (= ~y$r_buff0_thd0~0 0) (<= 0 ~y$r_buff0_thd2~0) (= ~y$w_buff0_used~0 0) (<= ~y$r_buff0_thd2~0 0) (= ~y~0 1)), P2Thread1of1ForFork2InUse, 69#L2true, Black: 211#(and (<= ~y$r_buff0_thd2~0 (* 256 (div ~y$r_buff0_thd2~0 256))) (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff1_used~0 0) (< 0 (+ (div ~y$r_buff0_thd2~0 256) 1)) (<= ~y$r_buff1_thd2~0 (* 256 (div ~y$r_buff1_thd2~0 256))) (= ~y~0 1) (<= 0 ~y$r_buff1_thd2~0)), Black: 151#(= ~x~0 0), 45#L808true, Black: 152#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (or (not (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0))) (or (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))))) (not (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256)))))) (or (and (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256))) (and (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff0~0)) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff1~0)))) (and (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)))), 82#L834true, Black: 158#(and (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff0_used~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= ~y~0 0) (= ~y$w_buff0~0 0) (< 0 (+ (div ~y$r_buff1_thd0~0 256) 1))), Black: 224#(and (= ~z~0 1) (= ~__unbuffered_p2_EAX~0 1)), 235#(= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0), Black: 221#(and (= ~z~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (or (not (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0))) (or (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))))) (not (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256)))))) (or (and (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256))) (and (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff0~0)) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff1~0)))) (and (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)))), Black: 215#true, 162#true, Black: 219#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (or (not (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0))) (or (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))))) (not (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256)))))) (or (and (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256))) (and (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff0~0)) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff1~0)))) (and (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)))), Black: 164#(= ~__unbuffered_p3_EAX~0 0), 70#L771true, Black: 165#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (or (not (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0))) (or (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))))) (not (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256)))))) (or (and (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256))) (and (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff0~0)) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff1~0)))) (and (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)))), 149#true, 217#(= ~z~0 1), Black: 172#(and (= ~y$w_buff0_used~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (< 0 (+ (div ~y$r_buff1_thd0~0 256) 1))), Black: 173#(and (= ~y$w_buff0_used~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (< 0 (+ (div ~y$r_buff1_thd0~0 256) 1)) (= ~y~0 1)), Black: 182#(and (= ~y$r_buff0_thd0~0 0) (not (= 2 ~y~0)) (< 0 (+ (div ~y$w_buff1_used~0 256) 1)) (<= ~y$w_buff1_used~0 (* 256 (div ~y$w_buff1_used~0 256))) (= 2 ~y$w_buff0~0)), Black: 180#(and (= ~y$w_buff1~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y~0 0))]) [2023-01-28 00:42:15,028 INFO L383 tUnfolder$Statistics]: this new event has 21 ancestors and is cut-off event [2023-01-28 00:42:15,028 INFO L386 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2023-01-28 00:42:15,028 INFO L386 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2023-01-28 00:42:15,028 INFO L386 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2023-01-28 00:42:15,029 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([381] L771-->L778: Formula: (let ((.cse0 (not (= (mod v_~y$w_buff0_used~0_53 256) 0))) (.cse1 (not (= (mod v_~y$r_buff1_thd2~0_20 256) 0))) (.cse5 (not (= (mod v_~y$r_buff0_thd2~0_24 256) 0)))) (let ((.cse2 (and (not (= (mod v_~y$w_buff0_used~0_54 256) 0)) .cse5)) (.cse3 (and (not (= (mod v_~y$w_buff1_used~0_49 256) 0)) .cse1)) (.cse4 (and .cse0 .cse5))) (and (= (ite (or (and (not (= (mod v_~y$r_buff0_thd2~0_23 256) 0)) .cse0) (and .cse1 (not (= (mod v_~y$w_buff1_used~0_48 256) 0)))) 0 v_~y$r_buff1_thd2~0_20) v_~y$r_buff1_thd2~0_19) (= (ite .cse2 0 v_~y$w_buff0_used~0_54) v_~y$w_buff0_used~0_53) (= (ite (or .cse3 .cse4) 0 v_~y$w_buff1_used~0_49) v_~y$w_buff1_used~0_48) (= v_~y~0_25 (ite .cse2 v_~y$w_buff0~0_13 (ite .cse3 v_~y$w_buff1~0_12 v_~y~0_26))) (= (ite .cse4 0 v_~y$r_buff0_thd2~0_24) v_~y$r_buff0_thd2~0_23)))) InVars {~y$r_buff1_thd2~0=v_~y$r_buff1_thd2~0_20, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_54, ~y$w_buff1~0=v_~y$w_buff1~0_12, ~y$w_buff0~0=v_~y$w_buff0~0_13, ~y$r_buff0_thd2~0=v_~y$r_buff0_thd2~0_24, ~y~0=v_~y~0_26, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_49} OutVars{~y$r_buff1_thd2~0=v_~y$r_buff1_thd2~0_19, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_53, ~y$w_buff1~0=v_~y$w_buff1~0_12, ~y$w_buff0~0=v_~y$w_buff0~0_13, ~y$r_buff0_thd2~0=v_~y$r_buff0_thd2~0_23, ~y~0=v_~y~0_25, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_48} AuxVars[] AssignedVars[~y$r_buff1_thd2~0, ~y$w_buff0_used~0, ~y$r_buff0_thd2~0, ~y~0, ~y$w_buff1_used~0][241], [113#L756true, Black: 193#(and (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (< 0 (+ (div ~y$r_buff1_thd0~0 256) 1)) (= ~y~0 1)), 114#L778true, Black: 191#(and (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (< 0 (+ (div ~y$r_buff1_thd0~0 256) 1)) (= ~y~0 1)), P1Thread1of1ForFork1InUse, P0Thread1of1ForFork3InUse, Black: 201#(and (<= ~y$r_buff0_thd2~0 (* 256 (div ~y$r_buff0_thd2~0 256))) (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff1_used~0 0) (< 0 (+ (div ~y$r_buff0_thd2~0 256) 1)) (<= ~y$r_buff1_thd2~0 (* 256 (div ~y$r_buff1_thd2~0 256))) (= ~y~0 1) (<= 0 ~y$r_buff1_thd2~0)), Black: 200#(and (= ~y$r_buff0_thd0~0 0) (<= 0 ~y$r_buff0_thd2~0) (= ~y$w_buff0_used~0 0) (<= ~y$r_buff0_thd2~0 0) (= ~y~0 1)), P3Thread1of1ForFork0InUse, P2Thread1of1ForFork2InUse, 69#L2true, Black: 211#(and (<= ~y$r_buff0_thd2~0 (* 256 (div ~y$r_buff0_thd2~0 256))) (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff1_used~0 0) (< 0 (+ (div ~y$r_buff0_thd2~0 256) 1)) (<= ~y$r_buff1_thd2~0 (* 256 (div ~y$r_buff1_thd2~0 256))) (= ~y~0 1) (<= 0 ~y$r_buff1_thd2~0)), Black: 151#(= ~x~0 0), Black: 152#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (or (not (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0))) (or (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))))) (not (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256)))))) (or (and (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256))) (and (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff0~0)) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff1~0)))) (and (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)))), Black: 158#(and (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff0_used~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= ~y~0 0) (= ~y$w_buff0~0 0) (< 0 (+ (div ~y$r_buff1_thd0~0 256) 1))), Black: 224#(and (= ~z~0 1) (= ~__unbuffered_p2_EAX~0 1)), 235#(= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0), Black: 221#(and (= ~z~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (or (not (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0))) (or (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))))) (not (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256)))))) (or (and (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256))) (and (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff0~0)) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff1~0)))) (and (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)))), Black: 215#true, 162#true, Black: 219#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (or (not (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0))) (or (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))))) (not (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256)))))) (or (and (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256))) (and (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff0~0)) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff1~0)))) (and (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)))), Black: 164#(= ~__unbuffered_p3_EAX~0 0), 41#P2EXITtrue, Black: 165#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (or (not (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0))) (or (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))))) (not (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256)))))) (or (and (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256))) (and (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff0~0)) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff1~0)))) (and (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)))), 149#true, 108#L827true, 217#(= ~z~0 1), Black: 172#(and (= ~y$w_buff0_used~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (< 0 (+ (div ~y$r_buff1_thd0~0 256) 1))), Black: 173#(and (= ~y$w_buff0_used~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (< 0 (+ (div ~y$r_buff1_thd0~0 256) 1)) (= ~y~0 1)), Black: 182#(and (= ~y$r_buff0_thd0~0 0) (not (= 2 ~y~0)) (< 0 (+ (div ~y$w_buff1_used~0 256) 1)) (<= ~y$w_buff1_used~0 (* 256 (div ~y$w_buff1_used~0 256))) (= 2 ~y$w_buff0~0)), Black: 180#(and (= ~y$w_buff1~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y~0 0))]) [2023-01-28 00:42:15,029 INFO L383 tUnfolder$Statistics]: this new event has 21 ancestors and is cut-off event [2023-01-28 00:42:15,029 INFO L386 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2023-01-28 00:42:15,029 INFO L386 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2023-01-28 00:42:15,029 INFO L386 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2023-01-28 00:42:15,029 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([398] L827-->L834: Formula: (let ((.cse3 (not (= (mod v_~y$w_buff0_used~0_129 256) 0))) (.cse5 (not (= 0 (mod v_~y$r_buff0_thd4~0_22 256)))) (.cse2 (not (= (mod v_~y$r_buff1_thd4~0_20 256) 0)))) (let ((.cse0 (and .cse2 (not (= (mod v_~y$w_buff1_used~0_117 256) 0)))) (.cse1 (and .cse3 .cse5)) (.cse4 (and (not (= (mod v_~y$w_buff0_used~0_130 256) 0)) .cse5))) (and (= v_~y$w_buff1_used~0_116 (ite (or .cse0 .cse1) 0 v_~y$w_buff1_used~0_117)) (= (ite (or (and .cse2 (not (= (mod v_~y$w_buff1_used~0_116 256) 0))) (and .cse3 (not (= (mod v_~y$r_buff0_thd4~0_21 256) 0)))) 0 v_~y$r_buff1_thd4~0_20) v_~y$r_buff1_thd4~0_19) (= v_~y~0_85 (ite .cse4 v_~y$w_buff0~0_57 (ite .cse0 v_~y$w_buff1~0_56 v_~y~0_86))) (= v_~y$r_buff0_thd4~0_21 (ite .cse1 0 v_~y$r_buff0_thd4~0_22)) (= v_~y$w_buff0_used~0_129 (ite .cse4 0 v_~y$w_buff0_used~0_130))))) InVars {~y$r_buff0_thd4~0=v_~y$r_buff0_thd4~0_22, ~y$r_buff1_thd4~0=v_~y$r_buff1_thd4~0_20, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_130, ~y$w_buff1~0=v_~y$w_buff1~0_56, ~y$w_buff0~0=v_~y$w_buff0~0_57, ~y~0=v_~y~0_86, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_117} OutVars{~y$r_buff0_thd4~0=v_~y$r_buff0_thd4~0_21, ~y$r_buff1_thd4~0=v_~y$r_buff1_thd4~0_19, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_129, ~y$w_buff1~0=v_~y$w_buff1~0_56, ~y$w_buff0~0=v_~y$w_buff0~0_57, ~y~0=v_~y~0_85, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_116} AuxVars[] AssignedVars[~y$r_buff0_thd4~0, ~y$r_buff1_thd4~0, ~y$w_buff0_used~0, ~y~0, ~y$w_buff1_used~0][280], [113#L756true, Black: 193#(and (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (< 0 (+ (div ~y$r_buff1_thd0~0 256) 1)) (= ~y~0 1)), Black: 191#(and (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (< 0 (+ (div ~y$r_buff1_thd0~0 256) 1)) (= ~y~0 1)), P1Thread1of1ForFork1InUse, P0Thread1of1ForFork3InUse, Black: 201#(and (<= ~y$r_buff0_thd2~0 (* 256 (div ~y$r_buff0_thd2~0 256))) (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff1_used~0 0) (< 0 (+ (div ~y$r_buff0_thd2~0 256) 1)) (<= ~y$r_buff1_thd2~0 (* 256 (div ~y$r_buff1_thd2~0 256))) (= ~y~0 1) (<= 0 ~y$r_buff1_thd2~0)), Black: 200#(and (= ~y$r_buff0_thd0~0 0) (<= 0 ~y$r_buff0_thd2~0) (= ~y$w_buff0_used~0 0) (<= ~y$r_buff0_thd2~0 0) (= ~y~0 1)), P3Thread1of1ForFork0InUse, P2Thread1of1ForFork2InUse, 69#L2true, Black: 211#(and (<= ~y$r_buff0_thd2~0 (* 256 (div ~y$r_buff0_thd2~0 256))) (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff1_used~0 0) (< 0 (+ (div ~y$r_buff0_thd2~0 256) 1)) (<= ~y$r_buff1_thd2~0 (* 256 (div ~y$r_buff1_thd2~0 256))) (= ~y~0 1) (<= 0 ~y$r_buff1_thd2~0)), Black: 151#(= ~x~0 0), Black: 152#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (or (not (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0))) (or (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))))) (not (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256)))))) (or (and (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256))) (and (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff0~0)) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff1~0)))) (and (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)))), 82#L834true, Black: 158#(and (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff0_used~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= ~y~0 0) (= ~y$w_buff0~0 0) (< 0 (+ (div ~y$r_buff1_thd0~0 256) 1))), Black: 224#(and (= ~z~0 1) (= ~__unbuffered_p2_EAX~0 1)), 235#(= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0), Black: 221#(and (= ~z~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (or (not (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0))) (or (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))))) (not (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256)))))) (or (and (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256))) (and (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff0~0)) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff1~0)))) (and (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)))), Black: 215#true, 162#true, Black: 219#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (or (not (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0))) (or (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))))) (not (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256)))))) (or (and (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256))) (and (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff0~0)) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff1~0)))) (and (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)))), Black: 164#(= ~__unbuffered_p3_EAX~0 0), 41#P2EXITtrue, 70#L771true, Black: 165#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (or (not (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0))) (or (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))))) (not (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256)))))) (or (and (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256))) (and (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff0~0)) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff1~0)))) (and (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)))), 149#true, 217#(= ~z~0 1), Black: 172#(and (= ~y$w_buff0_used~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (< 0 (+ (div ~y$r_buff1_thd0~0 256) 1))), Black: 173#(and (= ~y$w_buff0_used~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (< 0 (+ (div ~y$r_buff1_thd0~0 256) 1)) (= ~y~0 1)), Black: 182#(and (= ~y$r_buff0_thd0~0 0) (not (= 2 ~y~0)) (< 0 (+ (div ~y$w_buff1_used~0 256) 1)) (<= ~y$w_buff1_used~0 (* 256 (div ~y$w_buff1_used~0 256))) (= 2 ~y$w_buff0~0)), Black: 180#(and (= ~y$w_buff1~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y~0 0))]) [2023-01-28 00:42:15,029 INFO L383 tUnfolder$Statistics]: this new event has 21 ancestors and is cut-off event [2023-01-28 00:42:15,029 INFO L386 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2023-01-28 00:42:15,029 INFO L386 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2023-01-28 00:42:15,029 INFO L386 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2023-01-28 00:42:15,050 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([381] L771-->L778: Formula: (let ((.cse0 (not (= (mod v_~y$w_buff0_used~0_53 256) 0))) (.cse1 (not (= (mod v_~y$r_buff1_thd2~0_20 256) 0))) (.cse5 (not (= (mod v_~y$r_buff0_thd2~0_24 256) 0)))) (let ((.cse2 (and (not (= (mod v_~y$w_buff0_used~0_54 256) 0)) .cse5)) (.cse3 (and (not (= (mod v_~y$w_buff1_used~0_49 256) 0)) .cse1)) (.cse4 (and .cse0 .cse5))) (and (= (ite (or (and (not (= (mod v_~y$r_buff0_thd2~0_23 256) 0)) .cse0) (and .cse1 (not (= (mod v_~y$w_buff1_used~0_48 256) 0)))) 0 v_~y$r_buff1_thd2~0_20) v_~y$r_buff1_thd2~0_19) (= (ite .cse2 0 v_~y$w_buff0_used~0_54) v_~y$w_buff0_used~0_53) (= (ite (or .cse3 .cse4) 0 v_~y$w_buff1_used~0_49) v_~y$w_buff1_used~0_48) (= v_~y~0_25 (ite .cse2 v_~y$w_buff0~0_13 (ite .cse3 v_~y$w_buff1~0_12 v_~y~0_26))) (= (ite .cse4 0 v_~y$r_buff0_thd2~0_24) v_~y$r_buff0_thd2~0_23)))) InVars {~y$r_buff1_thd2~0=v_~y$r_buff1_thd2~0_20, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_54, ~y$w_buff1~0=v_~y$w_buff1~0_12, ~y$w_buff0~0=v_~y$w_buff0~0_13, ~y$r_buff0_thd2~0=v_~y$r_buff0_thd2~0_24, ~y~0=v_~y~0_26, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_49} OutVars{~y$r_buff1_thd2~0=v_~y$r_buff1_thd2~0_19, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_53, ~y$w_buff1~0=v_~y$w_buff1~0_12, ~y$w_buff0~0=v_~y$w_buff0~0_13, ~y$r_buff0_thd2~0=v_~y$r_buff0_thd2~0_23, ~y~0=v_~y~0_25, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_48} AuxVars[] AssignedVars[~y$r_buff1_thd2~0, ~y$w_buff0_used~0, ~y$r_buff0_thd2~0, ~y~0, ~y$w_buff1_used~0][241], [111#P0EXITtrue, 114#L778true, Black: 193#(and (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (< 0 (+ (div ~y$r_buff1_thd0~0 256) 1)) (= ~y~0 1)), Black: 191#(and (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (< 0 (+ (div ~y$r_buff1_thd0~0 256) 1)) (= ~y~0 1)), P1Thread1of1ForFork1InUse, P0Thread1of1ForFork3InUse, Black: 201#(and (<= ~y$r_buff0_thd2~0 (* 256 (div ~y$r_buff0_thd2~0 256))) (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff1_used~0 0) (< 0 (+ (div ~y$r_buff0_thd2~0 256) 1)) (<= ~y$r_buff1_thd2~0 (* 256 (div ~y$r_buff1_thd2~0 256))) (= ~y~0 1) (<= 0 ~y$r_buff1_thd2~0)), Black: 200#(and (= ~y$r_buff0_thd0~0 0) (<= 0 ~y$r_buff0_thd2~0) (= ~y$w_buff0_used~0 0) (<= ~y$r_buff0_thd2~0 0) (= ~y~0 1)), P3Thread1of1ForFork0InUse, P2Thread1of1ForFork2InUse, 69#L2true, Black: 211#(and (<= ~y$r_buff0_thd2~0 (* 256 (div ~y$r_buff0_thd2~0 256))) (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff1_used~0 0) (< 0 (+ (div ~y$r_buff0_thd2~0 256) 1)) (<= ~y$r_buff1_thd2~0 (* 256 (div ~y$r_buff1_thd2~0 256))) (= ~y~0 1) (<= 0 ~y$r_buff1_thd2~0)), Black: 151#(= ~x~0 0), Black: 152#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (or (not (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0))) (or (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))))) (not (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256)))))) (or (and (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256))) (and (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff0~0)) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff1~0)))) (and (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)))), 45#L808true, Black: 158#(and (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff0_used~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= ~y~0 0) (= ~y$w_buff0~0 0) (< 0 (+ (div ~y$r_buff1_thd0~0 256) 1))), 235#(= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0), Black: 221#(and (= ~z~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (or (not (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0))) (or (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))))) (not (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256)))))) (or (and (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256))) (and (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff0~0)) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff1~0)))) (and (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)))), Black: 215#true, 162#true, Black: 219#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (or (not (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0))) (or (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))))) (not (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256)))))) (or (and (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256))) (and (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff0~0)) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff1~0)))) (and (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)))), 224#(and (= ~z~0 1) (= ~__unbuffered_p2_EAX~0 1)), Black: 217#(= ~z~0 1), Black: 164#(= ~__unbuffered_p3_EAX~0 0), Black: 165#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (or (not (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0))) (or (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))))) (not (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256)))))) (or (and (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256))) (and (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff0~0)) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff1~0)))) (and (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)))), 149#true, 108#L827true, Black: 172#(and (= ~y$w_buff0_used~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (< 0 (+ (div ~y$r_buff1_thd0~0 256) 1))), Black: 173#(and (= ~y$w_buff0_used~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (< 0 (+ (div ~y$r_buff1_thd0~0 256) 1)) (= ~y~0 1)), Black: 182#(and (= ~y$r_buff0_thd0~0 0) (not (= 2 ~y~0)) (< 0 (+ (div ~y$w_buff1_used~0 256) 1)) (<= ~y$w_buff1_used~0 (* 256 (div ~y$w_buff1_used~0 256))) (= 2 ~y$w_buff0~0)), Black: 180#(and (= ~y$w_buff1~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y~0 0))]) [2023-01-28 00:42:15,051 INFO L383 tUnfolder$Statistics]: this new event has 21 ancestors and is cut-off event [2023-01-28 00:42:15,051 INFO L386 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2023-01-28 00:42:15,051 INFO L386 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2023-01-28 00:42:15,051 INFO L386 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2023-01-28 00:42:15,053 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([398] L827-->L834: Formula: (let ((.cse3 (not (= (mod v_~y$w_buff0_used~0_129 256) 0))) (.cse5 (not (= 0 (mod v_~y$r_buff0_thd4~0_22 256)))) (.cse2 (not (= (mod v_~y$r_buff1_thd4~0_20 256) 0)))) (let ((.cse0 (and .cse2 (not (= (mod v_~y$w_buff1_used~0_117 256) 0)))) (.cse1 (and .cse3 .cse5)) (.cse4 (and (not (= (mod v_~y$w_buff0_used~0_130 256) 0)) .cse5))) (and (= v_~y$w_buff1_used~0_116 (ite (or .cse0 .cse1) 0 v_~y$w_buff1_used~0_117)) (= (ite (or (and .cse2 (not (= (mod v_~y$w_buff1_used~0_116 256) 0))) (and .cse3 (not (= (mod v_~y$r_buff0_thd4~0_21 256) 0)))) 0 v_~y$r_buff1_thd4~0_20) v_~y$r_buff1_thd4~0_19) (= v_~y~0_85 (ite .cse4 v_~y$w_buff0~0_57 (ite .cse0 v_~y$w_buff1~0_56 v_~y~0_86))) (= v_~y$r_buff0_thd4~0_21 (ite .cse1 0 v_~y$r_buff0_thd4~0_22)) (= v_~y$w_buff0_used~0_129 (ite .cse4 0 v_~y$w_buff0_used~0_130))))) InVars {~y$r_buff0_thd4~0=v_~y$r_buff0_thd4~0_22, ~y$r_buff1_thd4~0=v_~y$r_buff1_thd4~0_20, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_130, ~y$w_buff1~0=v_~y$w_buff1~0_56, ~y$w_buff0~0=v_~y$w_buff0~0_57, ~y~0=v_~y~0_86, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_117} OutVars{~y$r_buff0_thd4~0=v_~y$r_buff0_thd4~0_21, ~y$r_buff1_thd4~0=v_~y$r_buff1_thd4~0_19, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_129, ~y$w_buff1~0=v_~y$w_buff1~0_56, ~y$w_buff0~0=v_~y$w_buff0~0_57, ~y~0=v_~y~0_85, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_116} AuxVars[] AssignedVars[~y$r_buff0_thd4~0, ~y$r_buff1_thd4~0, ~y$w_buff0_used~0, ~y~0, ~y$w_buff1_used~0][280], [111#P0EXITtrue, Black: 193#(and (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (< 0 (+ (div ~y$r_buff1_thd0~0 256) 1)) (= ~y~0 1)), Black: 191#(and (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (< 0 (+ (div ~y$r_buff1_thd0~0 256) 1)) (= ~y~0 1)), P1Thread1of1ForFork1InUse, P0Thread1of1ForFork3InUse, Black: 201#(and (<= ~y$r_buff0_thd2~0 (* 256 (div ~y$r_buff0_thd2~0 256))) (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff1_used~0 0) (< 0 (+ (div ~y$r_buff0_thd2~0 256) 1)) (<= ~y$r_buff1_thd2~0 (* 256 (div ~y$r_buff1_thd2~0 256))) (= ~y~0 1) (<= 0 ~y$r_buff1_thd2~0)), Black: 200#(and (= ~y$r_buff0_thd0~0 0) (<= 0 ~y$r_buff0_thd2~0) (= ~y$w_buff0_used~0 0) (<= ~y$r_buff0_thd2~0 0) (= ~y~0 1)), P3Thread1of1ForFork0InUse, P2Thread1of1ForFork2InUse, 69#L2true, Black: 211#(and (<= ~y$r_buff0_thd2~0 (* 256 (div ~y$r_buff0_thd2~0 256))) (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff1_used~0 0) (< 0 (+ (div ~y$r_buff0_thd2~0 256) 1)) (<= ~y$r_buff1_thd2~0 (* 256 (div ~y$r_buff1_thd2~0 256))) (= ~y~0 1) (<= 0 ~y$r_buff1_thd2~0)), Black: 151#(= ~x~0 0), 45#L808true, Black: 152#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (or (not (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0))) (or (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))))) (not (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256)))))) (or (and (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256))) (and (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff0~0)) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff1~0)))) (and (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)))), 82#L834true, Black: 158#(and (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff0_used~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= ~y~0 0) (= ~y$w_buff0~0 0) (< 0 (+ (div ~y$r_buff1_thd0~0 256) 1))), 235#(= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0), Black: 221#(and (= ~z~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (or (not (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0))) (or (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))))) (not (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256)))))) (or (and (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256))) (and (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff0~0)) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff1~0)))) (and (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)))), Black: 215#true, 162#true, Black: 219#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (or (not (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0))) (or (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))))) (not (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256)))))) (or (and (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256))) (and (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff0~0)) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff1~0)))) (and (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)))), 224#(and (= ~z~0 1) (= ~__unbuffered_p2_EAX~0 1)), Black: 217#(= ~z~0 1), Black: 164#(= ~__unbuffered_p3_EAX~0 0), 70#L771true, Black: 165#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (or (not (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0))) (or (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))))) (not (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256)))))) (or (and (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256))) (and (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff0~0)) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff1~0)))) (and (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)))), 149#true, Black: 172#(and (= ~y$w_buff0_used~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (< 0 (+ (div ~y$r_buff1_thd0~0 256) 1))), Black: 173#(and (= ~y$w_buff0_used~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (< 0 (+ (div ~y$r_buff1_thd0~0 256) 1)) (= ~y~0 1)), Black: 182#(and (= ~y$r_buff0_thd0~0 0) (not (= 2 ~y~0)) (< 0 (+ (div ~y$w_buff1_used~0 256) 1)) (<= ~y$w_buff1_used~0 (* 256 (div ~y$w_buff1_used~0 256))) (= 2 ~y$w_buff0~0)), Black: 180#(and (= ~y$w_buff1~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y~0 0))]) [2023-01-28 00:42:15,053 INFO L383 tUnfolder$Statistics]: this new event has 21 ancestors and is cut-off event [2023-01-28 00:42:15,053 INFO L386 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2023-01-28 00:42:15,053 INFO L386 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2023-01-28 00:42:15,053 INFO L386 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2023-01-28 00:42:15,053 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([381] L771-->L778: Formula: (let ((.cse0 (not (= (mod v_~y$w_buff0_used~0_53 256) 0))) (.cse1 (not (= (mod v_~y$r_buff1_thd2~0_20 256) 0))) (.cse5 (not (= (mod v_~y$r_buff0_thd2~0_24 256) 0)))) (let ((.cse2 (and (not (= (mod v_~y$w_buff0_used~0_54 256) 0)) .cse5)) (.cse3 (and (not (= (mod v_~y$w_buff1_used~0_49 256) 0)) .cse1)) (.cse4 (and .cse0 .cse5))) (and (= (ite (or (and (not (= (mod v_~y$r_buff0_thd2~0_23 256) 0)) .cse0) (and .cse1 (not (= (mod v_~y$w_buff1_used~0_48 256) 0)))) 0 v_~y$r_buff1_thd2~0_20) v_~y$r_buff1_thd2~0_19) (= (ite .cse2 0 v_~y$w_buff0_used~0_54) v_~y$w_buff0_used~0_53) (= (ite (or .cse3 .cse4) 0 v_~y$w_buff1_used~0_49) v_~y$w_buff1_used~0_48) (= v_~y~0_25 (ite .cse2 v_~y$w_buff0~0_13 (ite .cse3 v_~y$w_buff1~0_12 v_~y~0_26))) (= (ite .cse4 0 v_~y$r_buff0_thd2~0_24) v_~y$r_buff0_thd2~0_23)))) InVars {~y$r_buff1_thd2~0=v_~y$r_buff1_thd2~0_20, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_54, ~y$w_buff1~0=v_~y$w_buff1~0_12, ~y$w_buff0~0=v_~y$w_buff0~0_13, ~y$r_buff0_thd2~0=v_~y$r_buff0_thd2~0_24, ~y~0=v_~y~0_26, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_49} OutVars{~y$r_buff1_thd2~0=v_~y$r_buff1_thd2~0_19, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_53, ~y$w_buff1~0=v_~y$w_buff1~0_12, ~y$w_buff0~0=v_~y$w_buff0~0_13, ~y$r_buff0_thd2~0=v_~y$r_buff0_thd2~0_23, ~y~0=v_~y~0_25, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_48} AuxVars[] AssignedVars[~y$r_buff1_thd2~0, ~y$w_buff0_used~0, ~y$r_buff0_thd2~0, ~y~0, ~y$w_buff1_used~0][241], [113#L756true, Black: 193#(and (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (< 0 (+ (div ~y$r_buff1_thd0~0 256) 1)) (= ~y~0 1)), 114#L778true, Black: 191#(and (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (< 0 (+ (div ~y$r_buff1_thd0~0 256) 1)) (= ~y~0 1)), P1Thread1of1ForFork1InUse, P0Thread1of1ForFork3InUse, Black: 201#(and (<= ~y$r_buff0_thd2~0 (* 256 (div ~y$r_buff0_thd2~0 256))) (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff1_used~0 0) (< 0 (+ (div ~y$r_buff0_thd2~0 256) 1)) (<= ~y$r_buff1_thd2~0 (* 256 (div ~y$r_buff1_thd2~0 256))) (= ~y~0 1) (<= 0 ~y$r_buff1_thd2~0)), Black: 200#(and (= ~y$r_buff0_thd0~0 0) (<= 0 ~y$r_buff0_thd2~0) (= ~y$w_buff0_used~0 0) (<= ~y$r_buff0_thd2~0 0) (= ~y~0 1)), P3Thread1of1ForFork0InUse, P2Thread1of1ForFork2InUse, 69#L2true, Black: 211#(and (<= ~y$r_buff0_thd2~0 (* 256 (div ~y$r_buff0_thd2~0 256))) (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff1_used~0 0) (< 0 (+ (div ~y$r_buff0_thd2~0 256) 1)) (<= ~y$r_buff1_thd2~0 (* 256 (div ~y$r_buff1_thd2~0 256))) (= ~y~0 1) (<= 0 ~y$r_buff1_thd2~0)), Black: 151#(= ~x~0 0), Black: 152#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (or (not (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0))) (or (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))))) (not (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256)))))) (or (and (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256))) (and (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff0~0)) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff1~0)))) (and (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)))), Black: 158#(and (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff0_used~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= ~y~0 0) (= ~y$w_buff0~0 0) (< 0 (+ (div ~y$r_buff1_thd0~0 256) 1))), 235#(= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0), Black: 221#(and (= ~z~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (or (not (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0))) (or (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))))) (not (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256)))))) (or (and (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256))) (and (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff0~0)) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff1~0)))) (and (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)))), Black: 215#true, 162#true, Black: 219#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (or (not (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0))) (or (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))))) (not (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256)))))) (or (and (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256))) (and (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff0~0)) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff1~0)))) (and (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)))), 224#(and (= ~z~0 1) (= ~__unbuffered_p2_EAX~0 1)), Black: 217#(= ~z~0 1), 41#P2EXITtrue, Black: 164#(= ~__unbuffered_p3_EAX~0 0), Black: 165#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (or (not (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0))) (or (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))))) (not (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256)))))) (or (and (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256))) (and (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff0~0)) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff1~0)))) (and (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)))), 149#true, 108#L827true, Black: 172#(and (= ~y$w_buff0_used~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (< 0 (+ (div ~y$r_buff1_thd0~0 256) 1))), Black: 173#(and (= ~y$w_buff0_used~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (< 0 (+ (div ~y$r_buff1_thd0~0 256) 1)) (= ~y~0 1)), Black: 182#(and (= ~y$r_buff0_thd0~0 0) (not (= 2 ~y~0)) (< 0 (+ (div ~y$w_buff1_used~0 256) 1)) (<= ~y$w_buff1_used~0 (* 256 (div ~y$w_buff1_used~0 256))) (= 2 ~y$w_buff0~0)), Black: 180#(and (= ~y$w_buff1~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y~0 0))]) [2023-01-28 00:42:15,053 INFO L383 tUnfolder$Statistics]: this new event has 21 ancestors and is cut-off event [2023-01-28 00:42:15,054 INFO L386 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2023-01-28 00:42:15,054 INFO L386 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2023-01-28 00:42:15,054 INFO L386 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2023-01-28 00:42:15,054 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([398] L827-->L834: Formula: (let ((.cse3 (not (= (mod v_~y$w_buff0_used~0_129 256) 0))) (.cse5 (not (= 0 (mod v_~y$r_buff0_thd4~0_22 256)))) (.cse2 (not (= (mod v_~y$r_buff1_thd4~0_20 256) 0)))) (let ((.cse0 (and .cse2 (not (= (mod v_~y$w_buff1_used~0_117 256) 0)))) (.cse1 (and .cse3 .cse5)) (.cse4 (and (not (= (mod v_~y$w_buff0_used~0_130 256) 0)) .cse5))) (and (= v_~y$w_buff1_used~0_116 (ite (or .cse0 .cse1) 0 v_~y$w_buff1_used~0_117)) (= (ite (or (and .cse2 (not (= (mod v_~y$w_buff1_used~0_116 256) 0))) (and .cse3 (not (= (mod v_~y$r_buff0_thd4~0_21 256) 0)))) 0 v_~y$r_buff1_thd4~0_20) v_~y$r_buff1_thd4~0_19) (= v_~y~0_85 (ite .cse4 v_~y$w_buff0~0_57 (ite .cse0 v_~y$w_buff1~0_56 v_~y~0_86))) (= v_~y$r_buff0_thd4~0_21 (ite .cse1 0 v_~y$r_buff0_thd4~0_22)) (= v_~y$w_buff0_used~0_129 (ite .cse4 0 v_~y$w_buff0_used~0_130))))) InVars {~y$r_buff0_thd4~0=v_~y$r_buff0_thd4~0_22, ~y$r_buff1_thd4~0=v_~y$r_buff1_thd4~0_20, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_130, ~y$w_buff1~0=v_~y$w_buff1~0_56, ~y$w_buff0~0=v_~y$w_buff0~0_57, ~y~0=v_~y~0_86, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_117} OutVars{~y$r_buff0_thd4~0=v_~y$r_buff0_thd4~0_21, ~y$r_buff1_thd4~0=v_~y$r_buff1_thd4~0_19, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_129, ~y$w_buff1~0=v_~y$w_buff1~0_56, ~y$w_buff0~0=v_~y$w_buff0~0_57, ~y~0=v_~y~0_85, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_116} AuxVars[] AssignedVars[~y$r_buff0_thd4~0, ~y$r_buff1_thd4~0, ~y$w_buff0_used~0, ~y~0, ~y$w_buff1_used~0][280], [113#L756true, Black: 193#(and (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (< 0 (+ (div ~y$r_buff1_thd0~0 256) 1)) (= ~y~0 1)), Black: 191#(and (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (< 0 (+ (div ~y$r_buff1_thd0~0 256) 1)) (= ~y~0 1)), P1Thread1of1ForFork1InUse, P0Thread1of1ForFork3InUse, Black: 201#(and (<= ~y$r_buff0_thd2~0 (* 256 (div ~y$r_buff0_thd2~0 256))) (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff1_used~0 0) (< 0 (+ (div ~y$r_buff0_thd2~0 256) 1)) (<= ~y$r_buff1_thd2~0 (* 256 (div ~y$r_buff1_thd2~0 256))) (= ~y~0 1) (<= 0 ~y$r_buff1_thd2~0)), Black: 200#(and (= ~y$r_buff0_thd0~0 0) (<= 0 ~y$r_buff0_thd2~0) (= ~y$w_buff0_used~0 0) (<= ~y$r_buff0_thd2~0 0) (= ~y~0 1)), P3Thread1of1ForFork0InUse, P2Thread1of1ForFork2InUse, 69#L2true, Black: 211#(and (<= ~y$r_buff0_thd2~0 (* 256 (div ~y$r_buff0_thd2~0 256))) (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff1_used~0 0) (< 0 (+ (div ~y$r_buff0_thd2~0 256) 1)) (<= ~y$r_buff1_thd2~0 (* 256 (div ~y$r_buff1_thd2~0 256))) (= ~y~0 1) (<= 0 ~y$r_buff1_thd2~0)), Black: 151#(= ~x~0 0), Black: 152#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (or (not (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0))) (or (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))))) (not (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256)))))) (or (and (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256))) (and (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff0~0)) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff1~0)))) (and (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)))), 82#L834true, Black: 158#(and (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff0_used~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= ~y~0 0) (= ~y$w_buff0~0 0) (< 0 (+ (div ~y$r_buff1_thd0~0 256) 1))), 235#(= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0), Black: 221#(and (= ~z~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (or (not (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0))) (or (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))))) (not (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256)))))) (or (and (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256))) (and (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff0~0)) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff1~0)))) (and (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)))), Black: 215#true, 162#true, Black: 219#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (or (not (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0))) (or (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))))) (not (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256)))))) (or (and (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256))) (and (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff0~0)) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff1~0)))) (and (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)))), 224#(and (= ~z~0 1) (= ~__unbuffered_p2_EAX~0 1)), Black: 217#(= ~z~0 1), 41#P2EXITtrue, Black: 164#(= ~__unbuffered_p3_EAX~0 0), 70#L771true, Black: 165#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (or (not (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0))) (or (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))))) (not (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256)))))) (or (and (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256))) (and (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff0~0)) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff1~0)))) (and (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)))), 149#true, Black: 172#(and (= ~y$w_buff0_used~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (< 0 (+ (div ~y$r_buff1_thd0~0 256) 1))), Black: 173#(and (= ~y$w_buff0_used~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (< 0 (+ (div ~y$r_buff1_thd0~0 256) 1)) (= ~y~0 1)), Black: 182#(and (= ~y$r_buff0_thd0~0 0) (not (= 2 ~y~0)) (< 0 (+ (div ~y$w_buff1_used~0 256) 1)) (<= ~y$w_buff1_used~0 (* 256 (div ~y$w_buff1_used~0 256))) (= 2 ~y$w_buff0~0)), Black: 180#(and (= ~y$w_buff1~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y~0 0))]) [2023-01-28 00:42:15,054 INFO L383 tUnfolder$Statistics]: this new event has 21 ancestors and is cut-off event [2023-01-28 00:42:15,054 INFO L386 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2023-01-28 00:42:15,054 INFO L386 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2023-01-28 00:42:15,054 INFO L386 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2023-01-28 00:42:15,457 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([381] L771-->L778: Formula: (let ((.cse0 (not (= (mod v_~y$w_buff0_used~0_53 256) 0))) (.cse1 (not (= (mod v_~y$r_buff1_thd2~0_20 256) 0))) (.cse5 (not (= (mod v_~y$r_buff0_thd2~0_24 256) 0)))) (let ((.cse2 (and (not (= (mod v_~y$w_buff0_used~0_54 256) 0)) .cse5)) (.cse3 (and (not (= (mod v_~y$w_buff1_used~0_49 256) 0)) .cse1)) (.cse4 (and .cse0 .cse5))) (and (= (ite (or (and (not (= (mod v_~y$r_buff0_thd2~0_23 256) 0)) .cse0) (and .cse1 (not (= (mod v_~y$w_buff1_used~0_48 256) 0)))) 0 v_~y$r_buff1_thd2~0_20) v_~y$r_buff1_thd2~0_19) (= (ite .cse2 0 v_~y$w_buff0_used~0_54) v_~y$w_buff0_used~0_53) (= (ite (or .cse3 .cse4) 0 v_~y$w_buff1_used~0_49) v_~y$w_buff1_used~0_48) (= v_~y~0_25 (ite .cse2 v_~y$w_buff0~0_13 (ite .cse3 v_~y$w_buff1~0_12 v_~y~0_26))) (= (ite .cse4 0 v_~y$r_buff0_thd2~0_24) v_~y$r_buff0_thd2~0_23)))) InVars {~y$r_buff1_thd2~0=v_~y$r_buff1_thd2~0_20, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_54, ~y$w_buff1~0=v_~y$w_buff1~0_12, ~y$w_buff0~0=v_~y$w_buff0~0_13, ~y$r_buff0_thd2~0=v_~y$r_buff0_thd2~0_24, ~y~0=v_~y~0_26, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_49} OutVars{~y$r_buff1_thd2~0=v_~y$r_buff1_thd2~0_19, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_53, ~y$w_buff1~0=v_~y$w_buff1~0_12, ~y$w_buff0~0=v_~y$w_buff0~0_13, ~y$r_buff0_thd2~0=v_~y$r_buff0_thd2~0_23, ~y~0=v_~y~0_25, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_48} AuxVars[] AssignedVars[~y$r_buff1_thd2~0, ~y$w_buff0_used~0, ~y$r_buff0_thd2~0, ~y~0, ~y$w_buff1_used~0][109], [111#P0EXITtrue, 114#L778true, Black: 193#(and (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (< 0 (+ (div ~y$r_buff1_thd0~0 256) 1)) (= ~y~0 1)), Black: 191#(and (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (< 0 (+ (div ~y$r_buff1_thd0~0 256) 1)) (= ~y~0 1)), P1Thread1of1ForFork1InUse, P0Thread1of1ForFork3InUse, Black: 201#(and (<= ~y$r_buff0_thd2~0 (* 256 (div ~y$r_buff0_thd2~0 256))) (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff1_used~0 0) (< 0 (+ (div ~y$r_buff0_thd2~0 256) 1)) (<= ~y$r_buff1_thd2~0 (* 256 (div ~y$r_buff1_thd2~0 256))) (= ~y~0 1) (<= 0 ~y$r_buff1_thd2~0)), Black: 200#(and (= ~y$r_buff0_thd0~0 0) (<= 0 ~y$r_buff0_thd2~0) (= ~y$w_buff0_used~0 0) (<= ~y$r_buff0_thd2~0 0) (= ~y~0 1)), P3Thread1of1ForFork0InUse, P2Thread1of1ForFork2InUse, 69#L2true, Black: 211#(and (<= ~y$r_buff0_thd2~0 (* 256 (div ~y$r_buff0_thd2~0 256))) (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff1_used~0 0) (< 0 (+ (div ~y$r_buff0_thd2~0 256) 1)) (<= ~y$r_buff1_thd2~0 (* 256 (div ~y$r_buff1_thd2~0 256))) (= ~y~0 1) (<= 0 ~y$r_buff1_thd2~0)), Black: 151#(= ~x~0 0), Black: 152#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (or (not (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0))) (or (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))))) (not (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256)))))) (or (and (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256))) (and (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff0~0)) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff1~0)))) (and (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)))), 232#true, Black: 158#(and (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff0_used~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= ~y~0 0) (= ~y$w_buff0~0 0) (< 0 (+ (div ~y$r_buff1_thd0~0 256) 1))), Black: 224#(and (= ~z~0 1) (= ~__unbuffered_p2_EAX~0 1)), Black: 221#(and (= ~z~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (or (not (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0))) (or (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))))) (not (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256)))))) (or (and (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256))) (and (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff0~0)) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff1~0)))) (and (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)))), Black: 215#true, 162#true, Black: 219#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (or (not (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0))) (or (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))))) (not (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256)))))) (or (and (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256))) (and (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff0~0)) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff1~0)))) (and (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)))), 41#P2EXITtrue, Black: 164#(= ~__unbuffered_p3_EAX~0 0), Black: 165#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (or (not (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0))) (or (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))))) (not (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256)))))) (or (and (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256))) (and (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff0~0)) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff1~0)))) (and (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)))), 149#true, 108#L827true, 217#(= ~z~0 1), Black: 172#(and (= ~y$w_buff0_used~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (< 0 (+ (div ~y$r_buff1_thd0~0 256) 1))), Black: 173#(and (= ~y$w_buff0_used~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (< 0 (+ (div ~y$r_buff1_thd0~0 256) 1)) (= ~y~0 1)), Black: 182#(and (= ~y$r_buff0_thd0~0 0) (not (= 2 ~y~0)) (< 0 (+ (div ~y$w_buff1_used~0 256) 1)) (<= ~y$w_buff1_used~0 (* 256 (div ~y$w_buff1_used~0 256))) (= 2 ~y$w_buff0~0)), Black: 180#(and (= ~y$w_buff1~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y~0 0))]) [2023-01-28 00:42:15,457 INFO L383 tUnfolder$Statistics]: this new event has 22 ancestors and is cut-off event [2023-01-28 00:42:15,457 INFO L386 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2023-01-28 00:42:15,457 INFO L386 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2023-01-28 00:42:15,457 INFO L386 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2023-01-28 00:42:15,458 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([398] L827-->L834: Formula: (let ((.cse3 (not (= (mod v_~y$w_buff0_used~0_129 256) 0))) (.cse5 (not (= 0 (mod v_~y$r_buff0_thd4~0_22 256)))) (.cse2 (not (= (mod v_~y$r_buff1_thd4~0_20 256) 0)))) (let ((.cse0 (and .cse2 (not (= (mod v_~y$w_buff1_used~0_117 256) 0)))) (.cse1 (and .cse3 .cse5)) (.cse4 (and (not (= (mod v_~y$w_buff0_used~0_130 256) 0)) .cse5))) (and (= v_~y$w_buff1_used~0_116 (ite (or .cse0 .cse1) 0 v_~y$w_buff1_used~0_117)) (= (ite (or (and .cse2 (not (= (mod v_~y$w_buff1_used~0_116 256) 0))) (and .cse3 (not (= (mod v_~y$r_buff0_thd4~0_21 256) 0)))) 0 v_~y$r_buff1_thd4~0_20) v_~y$r_buff1_thd4~0_19) (= v_~y~0_85 (ite .cse4 v_~y$w_buff0~0_57 (ite .cse0 v_~y$w_buff1~0_56 v_~y~0_86))) (= v_~y$r_buff0_thd4~0_21 (ite .cse1 0 v_~y$r_buff0_thd4~0_22)) (= v_~y$w_buff0_used~0_129 (ite .cse4 0 v_~y$w_buff0_used~0_130))))) InVars {~y$r_buff0_thd4~0=v_~y$r_buff0_thd4~0_22, ~y$r_buff1_thd4~0=v_~y$r_buff1_thd4~0_20, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_130, ~y$w_buff1~0=v_~y$w_buff1~0_56, ~y$w_buff0~0=v_~y$w_buff0~0_57, ~y~0=v_~y~0_86, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_117} OutVars{~y$r_buff0_thd4~0=v_~y$r_buff0_thd4~0_21, ~y$r_buff1_thd4~0=v_~y$r_buff1_thd4~0_19, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_129, ~y$w_buff1~0=v_~y$w_buff1~0_56, ~y$w_buff0~0=v_~y$w_buff0~0_57, ~y~0=v_~y~0_85, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_116} AuxVars[] AssignedVars[~y$r_buff0_thd4~0, ~y$r_buff1_thd4~0, ~y$w_buff0_used~0, ~y~0, ~y$w_buff1_used~0][237], [111#P0EXITtrue, Black: 193#(and (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (< 0 (+ (div ~y$r_buff1_thd0~0 256) 1)) (= ~y~0 1)), Black: 191#(and (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (< 0 (+ (div ~y$r_buff1_thd0~0 256) 1)) (= ~y~0 1)), P1Thread1of1ForFork1InUse, P0Thread1of1ForFork3InUse, Black: 201#(and (<= ~y$r_buff0_thd2~0 (* 256 (div ~y$r_buff0_thd2~0 256))) (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff1_used~0 0) (< 0 (+ (div ~y$r_buff0_thd2~0 256) 1)) (<= ~y$r_buff1_thd2~0 (* 256 (div ~y$r_buff1_thd2~0 256))) (= ~y~0 1) (<= 0 ~y$r_buff1_thd2~0)), Black: 200#(and (= ~y$r_buff0_thd0~0 0) (<= 0 ~y$r_buff0_thd2~0) (= ~y$w_buff0_used~0 0) (<= ~y$r_buff0_thd2~0 0) (= ~y~0 1)), P3Thread1of1ForFork0InUse, P2Thread1of1ForFork2InUse, 69#L2true, Black: 211#(and (<= ~y$r_buff0_thd2~0 (* 256 (div ~y$r_buff0_thd2~0 256))) (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff1_used~0 0) (< 0 (+ (div ~y$r_buff0_thd2~0 256) 1)) (<= ~y$r_buff1_thd2~0 (* 256 (div ~y$r_buff1_thd2~0 256))) (= ~y~0 1) (<= 0 ~y$r_buff1_thd2~0)), Black: 151#(= ~x~0 0), Black: 152#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (or (not (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0))) (or (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))))) (not (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256)))))) (or (and (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256))) (and (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff0~0)) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff1~0)))) (and (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)))), 82#L834true, 232#true, Black: 158#(and (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff0_used~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= ~y~0 0) (= ~y$w_buff0~0 0) (< 0 (+ (div ~y$r_buff1_thd0~0 256) 1))), Black: 224#(and (= ~z~0 1) (= ~__unbuffered_p2_EAX~0 1)), Black: 221#(and (= ~z~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (or (not (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0))) (or (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))))) (not (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256)))))) (or (and (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256))) (and (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff0~0)) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff1~0)))) (and (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)))), Black: 215#true, 162#true, Black: 219#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (or (not (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0))) (or (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))))) (not (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256)))))) (or (and (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256))) (and (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff0~0)) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff1~0)))) (and (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)))), 41#P2EXITtrue, Black: 164#(= ~__unbuffered_p3_EAX~0 0), 70#L771true, Black: 165#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (or (not (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0))) (or (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))))) (not (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256)))))) (or (and (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256))) (and (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff0~0)) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff1~0)))) (and (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)))), 149#true, 217#(= ~z~0 1), Black: 172#(and (= ~y$w_buff0_used~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (< 0 (+ (div ~y$r_buff1_thd0~0 256) 1))), Black: 173#(and (= ~y$w_buff0_used~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (< 0 (+ (div ~y$r_buff1_thd0~0 256) 1)) (= ~y~0 1)), Black: 182#(and (= ~y$r_buff0_thd0~0 0) (not (= 2 ~y~0)) (< 0 (+ (div ~y$w_buff1_used~0 256) 1)) (<= ~y$w_buff1_used~0 (* 256 (div ~y$w_buff1_used~0 256))) (= 2 ~y$w_buff0~0)), Black: 180#(and (= ~y$w_buff1~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y~0 0))]) [2023-01-28 00:42:15,458 INFO L383 tUnfolder$Statistics]: this new event has 22 ancestors and is cut-off event [2023-01-28 00:42:15,458 INFO L386 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2023-01-28 00:42:15,458 INFO L386 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2023-01-28 00:42:15,458 INFO L386 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2023-01-28 00:42:15,461 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([381] L771-->L778: Formula: (let ((.cse0 (not (= (mod v_~y$w_buff0_used~0_53 256) 0))) (.cse1 (not (= (mod v_~y$r_buff1_thd2~0_20 256) 0))) (.cse5 (not (= (mod v_~y$r_buff0_thd2~0_24 256) 0)))) (let ((.cse2 (and (not (= (mod v_~y$w_buff0_used~0_54 256) 0)) .cse5)) (.cse3 (and (not (= (mod v_~y$w_buff1_used~0_49 256) 0)) .cse1)) (.cse4 (and .cse0 .cse5))) (and (= (ite (or (and (not (= (mod v_~y$r_buff0_thd2~0_23 256) 0)) .cse0) (and .cse1 (not (= (mod v_~y$w_buff1_used~0_48 256) 0)))) 0 v_~y$r_buff1_thd2~0_20) v_~y$r_buff1_thd2~0_19) (= (ite .cse2 0 v_~y$w_buff0_used~0_54) v_~y$w_buff0_used~0_53) (= (ite (or .cse3 .cse4) 0 v_~y$w_buff1_used~0_49) v_~y$w_buff1_used~0_48) (= v_~y~0_25 (ite .cse2 v_~y$w_buff0~0_13 (ite .cse3 v_~y$w_buff1~0_12 v_~y~0_26))) (= (ite .cse4 0 v_~y$r_buff0_thd2~0_24) v_~y$r_buff0_thd2~0_23)))) InVars {~y$r_buff1_thd2~0=v_~y$r_buff1_thd2~0_20, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_54, ~y$w_buff1~0=v_~y$w_buff1~0_12, ~y$w_buff0~0=v_~y$w_buff0~0_13, ~y$r_buff0_thd2~0=v_~y$r_buff0_thd2~0_24, ~y~0=v_~y~0_26, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_49} OutVars{~y$r_buff1_thd2~0=v_~y$r_buff1_thd2~0_19, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_53, ~y$w_buff1~0=v_~y$w_buff1~0_12, ~y$w_buff0~0=v_~y$w_buff0~0_13, ~y$r_buff0_thd2~0=v_~y$r_buff0_thd2~0_23, ~y~0=v_~y~0_25, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_48} AuxVars[] AssignedVars[~y$r_buff1_thd2~0, ~y$w_buff0_used~0, ~y$r_buff0_thd2~0, ~y~0, ~y$w_buff1_used~0][109], [111#P0EXITtrue, Black: 193#(and (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (< 0 (+ (div ~y$r_buff1_thd0~0 256) 1)) (= ~y~0 1)), 114#L778true, Black: 191#(and (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (< 0 (+ (div ~y$r_buff1_thd0~0 256) 1)) (= ~y~0 1)), P1Thread1of1ForFork1InUse, P0Thread1of1ForFork3InUse, Black: 201#(and (<= ~y$r_buff0_thd2~0 (* 256 (div ~y$r_buff0_thd2~0 256))) (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff1_used~0 0) (< 0 (+ (div ~y$r_buff0_thd2~0 256) 1)) (<= ~y$r_buff1_thd2~0 (* 256 (div ~y$r_buff1_thd2~0 256))) (= ~y~0 1) (<= 0 ~y$r_buff1_thd2~0)), Black: 200#(and (= ~y$r_buff0_thd0~0 0) (<= 0 ~y$r_buff0_thd2~0) (= ~y$w_buff0_used~0 0) (<= ~y$r_buff0_thd2~0 0) (= ~y~0 1)), P3Thread1of1ForFork0InUse, P2Thread1of1ForFork2InUse, 69#L2true, Black: 211#(and (<= ~y$r_buff0_thd2~0 (* 256 (div ~y$r_buff0_thd2~0 256))) (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff1_used~0 0) (< 0 (+ (div ~y$r_buff0_thd2~0 256) 1)) (<= ~y$r_buff1_thd2~0 (* 256 (div ~y$r_buff1_thd2~0 256))) (= ~y~0 1) (<= 0 ~y$r_buff1_thd2~0)), Black: 151#(= ~x~0 0), Black: 152#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (or (not (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0))) (or (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))))) (not (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256)))))) (or (and (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256))) (and (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff0~0)) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff1~0)))) (and (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)))), 232#true, Black: 158#(and (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff0_used~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= ~y~0 0) (= ~y$w_buff0~0 0) (< 0 (+ (div ~y$r_buff1_thd0~0 256) 1))), Black: 221#(and (= ~z~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (or (not (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0))) (or (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))))) (not (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256)))))) (or (and (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256))) (and (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff0~0)) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff1~0)))) (and (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)))), Black: 215#true, 162#true, Black: 219#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (or (not (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0))) (or (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))))) (not (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256)))))) (or (and (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256))) (and (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff0~0)) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff1~0)))) (and (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)))), 224#(and (= ~z~0 1) (= ~__unbuffered_p2_EAX~0 1)), Black: 217#(= ~z~0 1), 41#P2EXITtrue, Black: 164#(= ~__unbuffered_p3_EAX~0 0), Black: 165#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (or (not (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0))) (or (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))))) (not (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256)))))) (or (and (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256))) (and (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff0~0)) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff1~0)))) (and (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)))), 149#true, 108#L827true, Black: 172#(and (= ~y$w_buff0_used~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (< 0 (+ (div ~y$r_buff1_thd0~0 256) 1))), Black: 173#(and (= ~y$w_buff0_used~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (< 0 (+ (div ~y$r_buff1_thd0~0 256) 1)) (= ~y~0 1)), Black: 182#(and (= ~y$r_buff0_thd0~0 0) (not (= 2 ~y~0)) (< 0 (+ (div ~y$w_buff1_used~0 256) 1)) (<= ~y$w_buff1_used~0 (* 256 (div ~y$w_buff1_used~0 256))) (= 2 ~y$w_buff0~0)), Black: 180#(and (= ~y$w_buff1~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y~0 0))]) [2023-01-28 00:42:15,462 INFO L383 tUnfolder$Statistics]: this new event has 22 ancestors and is cut-off event [2023-01-28 00:42:15,462 INFO L386 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2023-01-28 00:42:15,462 INFO L386 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2023-01-28 00:42:15,462 INFO L386 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2023-01-28 00:42:15,462 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([398] L827-->L834: Formula: (let ((.cse3 (not (= (mod v_~y$w_buff0_used~0_129 256) 0))) (.cse5 (not (= 0 (mod v_~y$r_buff0_thd4~0_22 256)))) (.cse2 (not (= (mod v_~y$r_buff1_thd4~0_20 256) 0)))) (let ((.cse0 (and .cse2 (not (= (mod v_~y$w_buff1_used~0_117 256) 0)))) (.cse1 (and .cse3 .cse5)) (.cse4 (and (not (= (mod v_~y$w_buff0_used~0_130 256) 0)) .cse5))) (and (= v_~y$w_buff1_used~0_116 (ite (or .cse0 .cse1) 0 v_~y$w_buff1_used~0_117)) (= (ite (or (and .cse2 (not (= (mod v_~y$w_buff1_used~0_116 256) 0))) (and .cse3 (not (= (mod v_~y$r_buff0_thd4~0_21 256) 0)))) 0 v_~y$r_buff1_thd4~0_20) v_~y$r_buff1_thd4~0_19) (= v_~y~0_85 (ite .cse4 v_~y$w_buff0~0_57 (ite .cse0 v_~y$w_buff1~0_56 v_~y~0_86))) (= v_~y$r_buff0_thd4~0_21 (ite .cse1 0 v_~y$r_buff0_thd4~0_22)) (= v_~y$w_buff0_used~0_129 (ite .cse4 0 v_~y$w_buff0_used~0_130))))) InVars {~y$r_buff0_thd4~0=v_~y$r_buff0_thd4~0_22, ~y$r_buff1_thd4~0=v_~y$r_buff1_thd4~0_20, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_130, ~y$w_buff1~0=v_~y$w_buff1~0_56, ~y$w_buff0~0=v_~y$w_buff0~0_57, ~y~0=v_~y~0_86, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_117} OutVars{~y$r_buff0_thd4~0=v_~y$r_buff0_thd4~0_21, ~y$r_buff1_thd4~0=v_~y$r_buff1_thd4~0_19, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_129, ~y$w_buff1~0=v_~y$w_buff1~0_56, ~y$w_buff0~0=v_~y$w_buff0~0_57, ~y~0=v_~y~0_85, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_116} AuxVars[] AssignedVars[~y$r_buff0_thd4~0, ~y$r_buff1_thd4~0, ~y$w_buff0_used~0, ~y~0, ~y$w_buff1_used~0][237], [111#P0EXITtrue, Black: 193#(and (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (< 0 (+ (div ~y$r_buff1_thd0~0 256) 1)) (= ~y~0 1)), Black: 191#(and (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (< 0 (+ (div ~y$r_buff1_thd0~0 256) 1)) (= ~y~0 1)), P1Thread1of1ForFork1InUse, P0Thread1of1ForFork3InUse, Black: 201#(and (<= ~y$r_buff0_thd2~0 (* 256 (div ~y$r_buff0_thd2~0 256))) (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff1_used~0 0) (< 0 (+ (div ~y$r_buff0_thd2~0 256) 1)) (<= ~y$r_buff1_thd2~0 (* 256 (div ~y$r_buff1_thd2~0 256))) (= ~y~0 1) (<= 0 ~y$r_buff1_thd2~0)), Black: 200#(and (= ~y$r_buff0_thd0~0 0) (<= 0 ~y$r_buff0_thd2~0) (= ~y$w_buff0_used~0 0) (<= ~y$r_buff0_thd2~0 0) (= ~y~0 1)), P3Thread1of1ForFork0InUse, P2Thread1of1ForFork2InUse, 69#L2true, Black: 211#(and (<= ~y$r_buff0_thd2~0 (* 256 (div ~y$r_buff0_thd2~0 256))) (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff1_used~0 0) (< 0 (+ (div ~y$r_buff0_thd2~0 256) 1)) (<= ~y$r_buff1_thd2~0 (* 256 (div ~y$r_buff1_thd2~0 256))) (= ~y~0 1) (<= 0 ~y$r_buff1_thd2~0)), Black: 151#(= ~x~0 0), Black: 152#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (or (not (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0))) (or (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))))) (not (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256)))))) (or (and (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256))) (and (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff0~0)) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff1~0)))) (and (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)))), 82#L834true, 232#true, Black: 158#(and (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff0_used~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= ~y~0 0) (= ~y$w_buff0~0 0) (< 0 (+ (div ~y$r_buff1_thd0~0 256) 1))), Black: 221#(and (= ~z~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (or (not (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0))) (or (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))))) (not (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256)))))) (or (and (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256))) (and (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff0~0)) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff1~0)))) (and (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)))), Black: 215#true, 162#true, Black: 219#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (or (not (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0))) (or (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))))) (not (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256)))))) (or (and (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256))) (and (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff0~0)) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff1~0)))) (and (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)))), 224#(and (= ~z~0 1) (= ~__unbuffered_p2_EAX~0 1)), Black: 217#(= ~z~0 1), 41#P2EXITtrue, Black: 164#(= ~__unbuffered_p3_EAX~0 0), 70#L771true, Black: 165#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (or (not (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0))) (or (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))))) (not (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256)))))) (or (and (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256))) (and (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff0~0)) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff1~0)))) (and (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)))), 149#true, Black: 172#(and (= ~y$w_buff0_used~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (< 0 (+ (div ~y$r_buff1_thd0~0 256) 1))), Black: 173#(and (= ~y$w_buff0_used~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (< 0 (+ (div ~y$r_buff1_thd0~0 256) 1)) (= ~y~0 1)), Black: 182#(and (= ~y$r_buff0_thd0~0 0) (not (= 2 ~y~0)) (< 0 (+ (div ~y$w_buff1_used~0 256) 1)) (<= ~y$w_buff1_used~0 (* 256 (div ~y$w_buff1_used~0 256))) (= 2 ~y$w_buff0~0)), Black: 180#(and (= ~y$w_buff1~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y~0 0))]) [2023-01-28 00:42:15,462 INFO L383 tUnfolder$Statistics]: this new event has 22 ancestors and is cut-off event [2023-01-28 00:42:15,462 INFO L386 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2023-01-28 00:42:15,462 INFO L386 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2023-01-28 00:42:15,462 INFO L386 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2023-01-28 00:42:15,499 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([381] L771-->L778: Formula: (let ((.cse0 (not (= (mod v_~y$w_buff0_used~0_53 256) 0))) (.cse1 (not (= (mod v_~y$r_buff1_thd2~0_20 256) 0))) (.cse5 (not (= (mod v_~y$r_buff0_thd2~0_24 256) 0)))) (let ((.cse2 (and (not (= (mod v_~y$w_buff0_used~0_54 256) 0)) .cse5)) (.cse3 (and (not (= (mod v_~y$w_buff1_used~0_49 256) 0)) .cse1)) (.cse4 (and .cse0 .cse5))) (and (= (ite (or (and (not (= (mod v_~y$r_buff0_thd2~0_23 256) 0)) .cse0) (and .cse1 (not (= (mod v_~y$w_buff1_used~0_48 256) 0)))) 0 v_~y$r_buff1_thd2~0_20) v_~y$r_buff1_thd2~0_19) (= (ite .cse2 0 v_~y$w_buff0_used~0_54) v_~y$w_buff0_used~0_53) (= (ite (or .cse3 .cse4) 0 v_~y$w_buff1_used~0_49) v_~y$w_buff1_used~0_48) (= v_~y~0_25 (ite .cse2 v_~y$w_buff0~0_13 (ite .cse3 v_~y$w_buff1~0_12 v_~y~0_26))) (= (ite .cse4 0 v_~y$r_buff0_thd2~0_24) v_~y$r_buff0_thd2~0_23)))) InVars {~y$r_buff1_thd2~0=v_~y$r_buff1_thd2~0_20, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_54, ~y$w_buff1~0=v_~y$w_buff1~0_12, ~y$w_buff0~0=v_~y$w_buff0~0_13, ~y$r_buff0_thd2~0=v_~y$r_buff0_thd2~0_24, ~y~0=v_~y~0_26, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_49} OutVars{~y$r_buff1_thd2~0=v_~y$r_buff1_thd2~0_19, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_53, ~y$w_buff1~0=v_~y$w_buff1~0_12, ~y$w_buff0~0=v_~y$w_buff0~0_13, ~y$r_buff0_thd2~0=v_~y$r_buff0_thd2~0_23, ~y~0=v_~y~0_25, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_48} AuxVars[] AssignedVars[~y$r_buff1_thd2~0, ~y$w_buff0_used~0, ~y$r_buff0_thd2~0, ~y~0, ~y$w_buff1_used~0][241], [111#P0EXITtrue, Black: 193#(and (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (< 0 (+ (div ~y$r_buff1_thd0~0 256) 1)) (= ~y~0 1)), 114#L778true, Black: 191#(and (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (< 0 (+ (div ~y$r_buff1_thd0~0 256) 1)) (= ~y~0 1)), P1Thread1of1ForFork1InUse, P0Thread1of1ForFork3InUse, Black: 201#(and (<= ~y$r_buff0_thd2~0 (* 256 (div ~y$r_buff0_thd2~0 256))) (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff1_used~0 0) (< 0 (+ (div ~y$r_buff0_thd2~0 256) 1)) (<= ~y$r_buff1_thd2~0 (* 256 (div ~y$r_buff1_thd2~0 256))) (= ~y~0 1) (<= 0 ~y$r_buff1_thd2~0)), Black: 200#(and (= ~y$r_buff0_thd0~0 0) (<= 0 ~y$r_buff0_thd2~0) (= ~y$w_buff0_used~0 0) (<= ~y$r_buff0_thd2~0 0) (= ~y~0 1)), P3Thread1of1ForFork0InUse, P2Thread1of1ForFork2InUse, 69#L2true, Black: 211#(and (<= ~y$r_buff0_thd2~0 (* 256 (div ~y$r_buff0_thd2~0 256))) (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff1_used~0 0) (< 0 (+ (div ~y$r_buff0_thd2~0 256) 1)) (<= ~y$r_buff1_thd2~0 (* 256 (div ~y$r_buff1_thd2~0 256))) (= ~y~0 1) (<= 0 ~y$r_buff1_thd2~0)), Black: 151#(= ~x~0 0), Black: 152#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (or (not (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0))) (or (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))))) (not (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256)))))) (or (and (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256))) (and (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff0~0)) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff1~0)))) (and (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)))), Black: 158#(and (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff0_used~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= ~y~0 0) (= ~y$w_buff0~0 0) (< 0 (+ (div ~y$r_buff1_thd0~0 256) 1))), Black: 224#(and (= ~z~0 1) (= ~__unbuffered_p2_EAX~0 1)), 235#(= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0), Black: 221#(and (= ~z~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (or (not (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0))) (or (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))))) (not (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256)))))) (or (and (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256))) (and (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff0~0)) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff1~0)))) (and (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)))), Black: 215#true, 162#true, Black: 219#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (or (not (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0))) (or (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))))) (not (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256)))))) (or (and (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256))) (and (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff0~0)) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff1~0)))) (and (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)))), 41#P2EXITtrue, Black: 164#(= ~__unbuffered_p3_EAX~0 0), Black: 165#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (or (not (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0))) (or (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))))) (not (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256)))))) (or (and (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256))) (and (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff0~0)) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff1~0)))) (and (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)))), 149#true, 108#L827true, 217#(= ~z~0 1), Black: 172#(and (= ~y$w_buff0_used~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (< 0 (+ (div ~y$r_buff1_thd0~0 256) 1))), Black: 173#(and (= ~y$w_buff0_used~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (< 0 (+ (div ~y$r_buff1_thd0~0 256) 1)) (= ~y~0 1)), Black: 182#(and (= ~y$r_buff0_thd0~0 0) (not (= 2 ~y~0)) (< 0 (+ (div ~y$w_buff1_used~0 256) 1)) (<= ~y$w_buff1_used~0 (* 256 (div ~y$w_buff1_used~0 256))) (= 2 ~y$w_buff0~0)), Black: 180#(and (= ~y$w_buff1~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y~0 0))]) [2023-01-28 00:42:15,500 INFO L383 tUnfolder$Statistics]: this new event has 22 ancestors and is cut-off event [2023-01-28 00:42:15,500 INFO L386 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2023-01-28 00:42:15,500 INFO L386 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2023-01-28 00:42:15,500 INFO L386 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2023-01-28 00:42:15,500 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([398] L827-->L834: Formula: (let ((.cse3 (not (= (mod v_~y$w_buff0_used~0_129 256) 0))) (.cse5 (not (= 0 (mod v_~y$r_buff0_thd4~0_22 256)))) (.cse2 (not (= (mod v_~y$r_buff1_thd4~0_20 256) 0)))) (let ((.cse0 (and .cse2 (not (= (mod v_~y$w_buff1_used~0_117 256) 0)))) (.cse1 (and .cse3 .cse5)) (.cse4 (and (not (= (mod v_~y$w_buff0_used~0_130 256) 0)) .cse5))) (and (= v_~y$w_buff1_used~0_116 (ite (or .cse0 .cse1) 0 v_~y$w_buff1_used~0_117)) (= (ite (or (and .cse2 (not (= (mod v_~y$w_buff1_used~0_116 256) 0))) (and .cse3 (not (= (mod v_~y$r_buff0_thd4~0_21 256) 0)))) 0 v_~y$r_buff1_thd4~0_20) v_~y$r_buff1_thd4~0_19) (= v_~y~0_85 (ite .cse4 v_~y$w_buff0~0_57 (ite .cse0 v_~y$w_buff1~0_56 v_~y~0_86))) (= v_~y$r_buff0_thd4~0_21 (ite .cse1 0 v_~y$r_buff0_thd4~0_22)) (= v_~y$w_buff0_used~0_129 (ite .cse4 0 v_~y$w_buff0_used~0_130))))) InVars {~y$r_buff0_thd4~0=v_~y$r_buff0_thd4~0_22, ~y$r_buff1_thd4~0=v_~y$r_buff1_thd4~0_20, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_130, ~y$w_buff1~0=v_~y$w_buff1~0_56, ~y$w_buff0~0=v_~y$w_buff0~0_57, ~y~0=v_~y~0_86, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_117} OutVars{~y$r_buff0_thd4~0=v_~y$r_buff0_thd4~0_21, ~y$r_buff1_thd4~0=v_~y$r_buff1_thd4~0_19, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_129, ~y$w_buff1~0=v_~y$w_buff1~0_56, ~y$w_buff0~0=v_~y$w_buff0~0_57, ~y~0=v_~y~0_85, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_116} AuxVars[] AssignedVars[~y$r_buff0_thd4~0, ~y$r_buff1_thd4~0, ~y$w_buff0_used~0, ~y~0, ~y$w_buff1_used~0][280], [111#P0EXITtrue, Black: 193#(and (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (< 0 (+ (div ~y$r_buff1_thd0~0 256) 1)) (= ~y~0 1)), Black: 191#(and (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (< 0 (+ (div ~y$r_buff1_thd0~0 256) 1)) (= ~y~0 1)), P1Thread1of1ForFork1InUse, P0Thread1of1ForFork3InUse, Black: 201#(and (<= ~y$r_buff0_thd2~0 (* 256 (div ~y$r_buff0_thd2~0 256))) (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff1_used~0 0) (< 0 (+ (div ~y$r_buff0_thd2~0 256) 1)) (<= ~y$r_buff1_thd2~0 (* 256 (div ~y$r_buff1_thd2~0 256))) (= ~y~0 1) (<= 0 ~y$r_buff1_thd2~0)), Black: 200#(and (= ~y$r_buff0_thd0~0 0) (<= 0 ~y$r_buff0_thd2~0) (= ~y$w_buff0_used~0 0) (<= ~y$r_buff0_thd2~0 0) (= ~y~0 1)), P3Thread1of1ForFork0InUse, P2Thread1of1ForFork2InUse, 69#L2true, Black: 211#(and (<= ~y$r_buff0_thd2~0 (* 256 (div ~y$r_buff0_thd2~0 256))) (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff1_used~0 0) (< 0 (+ (div ~y$r_buff0_thd2~0 256) 1)) (<= ~y$r_buff1_thd2~0 (* 256 (div ~y$r_buff1_thd2~0 256))) (= ~y~0 1) (<= 0 ~y$r_buff1_thd2~0)), Black: 151#(= ~x~0 0), Black: 152#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (or (not (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0))) (or (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))))) (not (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256)))))) (or (and (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256))) (and (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff0~0)) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff1~0)))) (and (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)))), 82#L834true, Black: 158#(and (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff0_used~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= ~y~0 0) (= ~y$w_buff0~0 0) (< 0 (+ (div ~y$r_buff1_thd0~0 256) 1))), Black: 224#(and (= ~z~0 1) (= ~__unbuffered_p2_EAX~0 1)), 235#(= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0), Black: 221#(and (= ~z~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (or (not (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0))) (or (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))))) (not (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256)))))) (or (and (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256))) (and (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff0~0)) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff1~0)))) (and (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)))), Black: 215#true, 162#true, Black: 219#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (or (not (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0))) (or (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))))) (not (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256)))))) (or (and (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256))) (and (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff0~0)) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff1~0)))) (and (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)))), 41#P2EXITtrue, Black: 164#(= ~__unbuffered_p3_EAX~0 0), 70#L771true, Black: 165#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (or (not (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0))) (or (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))))) (not (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256)))))) (or (and (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256))) (and (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff0~0)) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff1~0)))) (and (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)))), 149#true, 217#(= ~z~0 1), Black: 172#(and (= ~y$w_buff0_used~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (< 0 (+ (div ~y$r_buff1_thd0~0 256) 1))), Black: 173#(and (= ~y$w_buff0_used~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (< 0 (+ (div ~y$r_buff1_thd0~0 256) 1)) (= ~y~0 1)), Black: 182#(and (= ~y$r_buff0_thd0~0 0) (not (= 2 ~y~0)) (< 0 (+ (div ~y$w_buff1_used~0 256) 1)) (<= ~y$w_buff1_used~0 (* 256 (div ~y$w_buff1_used~0 256))) (= 2 ~y$w_buff0~0)), Black: 180#(and (= ~y$w_buff1~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y~0 0))]) [2023-01-28 00:42:15,500 INFO L383 tUnfolder$Statistics]: this new event has 22 ancestors and is cut-off event [2023-01-28 00:42:15,500 INFO L386 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2023-01-28 00:42:15,500 INFO L386 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2023-01-28 00:42:15,500 INFO L386 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2023-01-28 00:42:15,504 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([381] L771-->L778: Formula: (let ((.cse0 (not (= (mod v_~y$w_buff0_used~0_53 256) 0))) (.cse1 (not (= (mod v_~y$r_buff1_thd2~0_20 256) 0))) (.cse5 (not (= (mod v_~y$r_buff0_thd2~0_24 256) 0)))) (let ((.cse2 (and (not (= (mod v_~y$w_buff0_used~0_54 256) 0)) .cse5)) (.cse3 (and (not (= (mod v_~y$w_buff1_used~0_49 256) 0)) .cse1)) (.cse4 (and .cse0 .cse5))) (and (= (ite (or (and (not (= (mod v_~y$r_buff0_thd2~0_23 256) 0)) .cse0) (and .cse1 (not (= (mod v_~y$w_buff1_used~0_48 256) 0)))) 0 v_~y$r_buff1_thd2~0_20) v_~y$r_buff1_thd2~0_19) (= (ite .cse2 0 v_~y$w_buff0_used~0_54) v_~y$w_buff0_used~0_53) (= (ite (or .cse3 .cse4) 0 v_~y$w_buff1_used~0_49) v_~y$w_buff1_used~0_48) (= v_~y~0_25 (ite .cse2 v_~y$w_buff0~0_13 (ite .cse3 v_~y$w_buff1~0_12 v_~y~0_26))) (= (ite .cse4 0 v_~y$r_buff0_thd2~0_24) v_~y$r_buff0_thd2~0_23)))) InVars {~y$r_buff1_thd2~0=v_~y$r_buff1_thd2~0_20, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_54, ~y$w_buff1~0=v_~y$w_buff1~0_12, ~y$w_buff0~0=v_~y$w_buff0~0_13, ~y$r_buff0_thd2~0=v_~y$r_buff0_thd2~0_24, ~y~0=v_~y~0_26, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_49} OutVars{~y$r_buff1_thd2~0=v_~y$r_buff1_thd2~0_19, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_53, ~y$w_buff1~0=v_~y$w_buff1~0_12, ~y$w_buff0~0=v_~y$w_buff0~0_13, ~y$r_buff0_thd2~0=v_~y$r_buff0_thd2~0_23, ~y~0=v_~y~0_25, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_48} AuxVars[] AssignedVars[~y$r_buff1_thd2~0, ~y$w_buff0_used~0, ~y$r_buff0_thd2~0, ~y~0, ~y$w_buff1_used~0][241], [111#P0EXITtrue, Black: 193#(and (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (< 0 (+ (div ~y$r_buff1_thd0~0 256) 1)) (= ~y~0 1)), 114#L778true, Black: 191#(and (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (< 0 (+ (div ~y$r_buff1_thd0~0 256) 1)) (= ~y~0 1)), P1Thread1of1ForFork1InUse, P0Thread1of1ForFork3InUse, Black: 201#(and (<= ~y$r_buff0_thd2~0 (* 256 (div ~y$r_buff0_thd2~0 256))) (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff1_used~0 0) (< 0 (+ (div ~y$r_buff0_thd2~0 256) 1)) (<= ~y$r_buff1_thd2~0 (* 256 (div ~y$r_buff1_thd2~0 256))) (= ~y~0 1) (<= 0 ~y$r_buff1_thd2~0)), Black: 200#(and (= ~y$r_buff0_thd0~0 0) (<= 0 ~y$r_buff0_thd2~0) (= ~y$w_buff0_used~0 0) (<= ~y$r_buff0_thd2~0 0) (= ~y~0 1)), P3Thread1of1ForFork0InUse, P2Thread1of1ForFork2InUse, 69#L2true, Black: 211#(and (<= ~y$r_buff0_thd2~0 (* 256 (div ~y$r_buff0_thd2~0 256))) (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff1_used~0 0) (< 0 (+ (div ~y$r_buff0_thd2~0 256) 1)) (<= ~y$r_buff1_thd2~0 (* 256 (div ~y$r_buff1_thd2~0 256))) (= ~y~0 1) (<= 0 ~y$r_buff1_thd2~0)), Black: 151#(= ~x~0 0), Black: 152#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (or (not (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0))) (or (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))))) (not (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256)))))) (or (and (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256))) (and (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff0~0)) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff1~0)))) (and (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)))), Black: 158#(and (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff0_used~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= ~y~0 0) (= ~y$w_buff0~0 0) (< 0 (+ (div ~y$r_buff1_thd0~0 256) 1))), 235#(= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0), Black: 221#(and (= ~z~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (or (not (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0))) (or (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))))) (not (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256)))))) (or (and (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256))) (and (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff0~0)) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff1~0)))) (and (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)))), Black: 215#true, 162#true, Black: 219#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (or (not (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0))) (or (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))))) (not (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256)))))) (or (and (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256))) (and (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff0~0)) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff1~0)))) (and (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)))), 224#(and (= ~z~0 1) (= ~__unbuffered_p2_EAX~0 1)), Black: 217#(= ~z~0 1), 41#P2EXITtrue, Black: 164#(= ~__unbuffered_p3_EAX~0 0), Black: 165#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (or (not (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0))) (or (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))))) (not (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256)))))) (or (and (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256))) (and (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff0~0)) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff1~0)))) (and (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)))), 149#true, 108#L827true, Black: 172#(and (= ~y$w_buff0_used~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (< 0 (+ (div ~y$r_buff1_thd0~0 256) 1))), Black: 173#(and (= ~y$w_buff0_used~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (< 0 (+ (div ~y$r_buff1_thd0~0 256) 1)) (= ~y~0 1)), Black: 182#(and (= ~y$r_buff0_thd0~0 0) (not (= 2 ~y~0)) (< 0 (+ (div ~y$w_buff1_used~0 256) 1)) (<= ~y$w_buff1_used~0 (* 256 (div ~y$w_buff1_used~0 256))) (= 2 ~y$w_buff0~0)), Black: 180#(and (= ~y$w_buff1~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y~0 0))]) [2023-01-28 00:42:15,504 INFO L383 tUnfolder$Statistics]: this new event has 22 ancestors and is cut-off event [2023-01-28 00:42:15,504 INFO L386 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2023-01-28 00:42:15,504 INFO L386 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2023-01-28 00:42:15,504 INFO L386 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2023-01-28 00:42:15,505 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([398] L827-->L834: Formula: (let ((.cse3 (not (= (mod v_~y$w_buff0_used~0_129 256) 0))) (.cse5 (not (= 0 (mod v_~y$r_buff0_thd4~0_22 256)))) (.cse2 (not (= (mod v_~y$r_buff1_thd4~0_20 256) 0)))) (let ((.cse0 (and .cse2 (not (= (mod v_~y$w_buff1_used~0_117 256) 0)))) (.cse1 (and .cse3 .cse5)) (.cse4 (and (not (= (mod v_~y$w_buff0_used~0_130 256) 0)) .cse5))) (and (= v_~y$w_buff1_used~0_116 (ite (or .cse0 .cse1) 0 v_~y$w_buff1_used~0_117)) (= (ite (or (and .cse2 (not (= (mod v_~y$w_buff1_used~0_116 256) 0))) (and .cse3 (not (= (mod v_~y$r_buff0_thd4~0_21 256) 0)))) 0 v_~y$r_buff1_thd4~0_20) v_~y$r_buff1_thd4~0_19) (= v_~y~0_85 (ite .cse4 v_~y$w_buff0~0_57 (ite .cse0 v_~y$w_buff1~0_56 v_~y~0_86))) (= v_~y$r_buff0_thd4~0_21 (ite .cse1 0 v_~y$r_buff0_thd4~0_22)) (= v_~y$w_buff0_used~0_129 (ite .cse4 0 v_~y$w_buff0_used~0_130))))) InVars {~y$r_buff0_thd4~0=v_~y$r_buff0_thd4~0_22, ~y$r_buff1_thd4~0=v_~y$r_buff1_thd4~0_20, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_130, ~y$w_buff1~0=v_~y$w_buff1~0_56, ~y$w_buff0~0=v_~y$w_buff0~0_57, ~y~0=v_~y~0_86, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_117} OutVars{~y$r_buff0_thd4~0=v_~y$r_buff0_thd4~0_21, ~y$r_buff1_thd4~0=v_~y$r_buff1_thd4~0_19, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_129, ~y$w_buff1~0=v_~y$w_buff1~0_56, ~y$w_buff0~0=v_~y$w_buff0~0_57, ~y~0=v_~y~0_85, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_116} AuxVars[] AssignedVars[~y$r_buff0_thd4~0, ~y$r_buff1_thd4~0, ~y$w_buff0_used~0, ~y~0, ~y$w_buff1_used~0][280], [111#P0EXITtrue, Black: 193#(and (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (< 0 (+ (div ~y$r_buff1_thd0~0 256) 1)) (= ~y~0 1)), Black: 191#(and (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (< 0 (+ (div ~y$r_buff1_thd0~0 256) 1)) (= ~y~0 1)), P1Thread1of1ForFork1InUse, P0Thread1of1ForFork3InUse, Black: 201#(and (<= ~y$r_buff0_thd2~0 (* 256 (div ~y$r_buff0_thd2~0 256))) (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff1_used~0 0) (< 0 (+ (div ~y$r_buff0_thd2~0 256) 1)) (<= ~y$r_buff1_thd2~0 (* 256 (div ~y$r_buff1_thd2~0 256))) (= ~y~0 1) (<= 0 ~y$r_buff1_thd2~0)), Black: 200#(and (= ~y$r_buff0_thd0~0 0) (<= 0 ~y$r_buff0_thd2~0) (= ~y$w_buff0_used~0 0) (<= ~y$r_buff0_thd2~0 0) (= ~y~0 1)), P3Thread1of1ForFork0InUse, P2Thread1of1ForFork2InUse, 69#L2true, Black: 211#(and (<= ~y$r_buff0_thd2~0 (* 256 (div ~y$r_buff0_thd2~0 256))) (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff1_used~0 0) (< 0 (+ (div ~y$r_buff0_thd2~0 256) 1)) (<= ~y$r_buff1_thd2~0 (* 256 (div ~y$r_buff1_thd2~0 256))) (= ~y~0 1) (<= 0 ~y$r_buff1_thd2~0)), Black: 151#(= ~x~0 0), Black: 152#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (or (not (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0))) (or (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))))) (not (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256)))))) (or (and (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256))) (and (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff0~0)) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff1~0)))) (and (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)))), 82#L834true, Black: 158#(and (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff0_used~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= ~y~0 0) (= ~y$w_buff0~0 0) (< 0 (+ (div ~y$r_buff1_thd0~0 256) 1))), 235#(= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0), Black: 221#(and (= ~z~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (or (not (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0))) (or (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))))) (not (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256)))))) (or (and (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256))) (and (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff0~0)) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff1~0)))) (and (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)))), Black: 215#true, 162#true, Black: 219#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (or (not (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0))) (or (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))))) (not (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256)))))) (or (and (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256))) (and (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff0~0)) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff1~0)))) (and (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)))), 224#(and (= ~z~0 1) (= ~__unbuffered_p2_EAX~0 1)), Black: 217#(= ~z~0 1), 41#P2EXITtrue, Black: 164#(= ~__unbuffered_p3_EAX~0 0), 70#L771true, Black: 165#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (or (not (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0))) (or (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))))) (not (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256)))))) (or (and (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256))) (and (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff0~0)) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff1~0)))) (and (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)))), 149#true, Black: 172#(and (= ~y$w_buff0_used~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (< 0 (+ (div ~y$r_buff1_thd0~0 256) 1))), Black: 173#(and (= ~y$w_buff0_used~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (< 0 (+ (div ~y$r_buff1_thd0~0 256) 1)) (= ~y~0 1)), Black: 182#(and (= ~y$r_buff0_thd0~0 0) (not (= 2 ~y~0)) (< 0 (+ (div ~y$w_buff1_used~0 256) 1)) (<= ~y$w_buff1_used~0 (* 256 (div ~y$w_buff1_used~0 256))) (= 2 ~y$w_buff0~0)), Black: 180#(and (= ~y$w_buff1~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y~0 0))]) [2023-01-28 00:42:15,505 INFO L383 tUnfolder$Statistics]: this new event has 22 ancestors and is cut-off event [2023-01-28 00:42:15,505 INFO L386 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2023-01-28 00:42:15,505 INFO L386 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2023-01-28 00:42:15,505 INFO L386 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2023-01-28 00:42:15,727 INFO L130 PetriNetUnfolder]: 11654/17046 cut-off events. [2023-01-28 00:42:15,727 INFO L131 PetriNetUnfolder]: For 141365/143504 co-relation queries the response was YES. [2023-01-28 00:42:15,767 INFO L83 FinitePrefix]: Finished finitePrefix Result has 81701 conditions, 17046 events. 11654/17046 cut-off events. For 141365/143504 co-relation queries the response was YES. Maximal size of possible extension queue 1109. Compared 111293 event pairs, 1716 based on Foata normal form. 2720/18949 useless extension candidates. Maximal degree in co-relation 81664. Up to 10238 conditions per place. [2023-01-28 00:42:15,809 INFO L137 encePairwiseOnDemand]: 235/242 looper letters, 319 selfloop transitions, 10 changer transitions 26/372 dead transitions. [2023-01-28 00:42:15,809 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 81 places, 372 transitions, 5743 flow [2023-01-28 00:42:15,810 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2023-01-28 00:42:15,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2023-01-28 00:42:15,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 613 transitions. [2023-01-28 00:42:15,811 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.5066115702479339 [2023-01-28 00:42:15,811 INFO L72 ComplementDD]: Start complementDD. Operand 5 states and 613 transitions. [2023-01-28 00:42:15,811 INFO L73 IsDeterministic]: Start isDeterministic. Operand 5 states and 613 transitions. [2023-01-28 00:42:15,811 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2023-01-28 00:42:15,811 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 5 states and 613 transitions. [2023-01-28 00:42:15,813 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 6 states, 5 states have (on average 122.6) internal successors, (613), 5 states have internal predecessors, (613), 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) [2023-01-28 00:42:15,815 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 6 states, 6 states have (on average 242.0) internal successors, (1452), 6 states have internal predecessors, (1452), 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) [2023-01-28 00:42:15,816 INFO L81 ComplementDD]: Finished complementDD. Result has 6 states, 6 states have (on average 242.0) internal successors, (1452), 6 states have internal predecessors, (1452), 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) [2023-01-28 00:42:15,816 INFO L175 Difference]: Start difference. First operand has 77 places, 135 transitions, 1788 flow. Second operand 5 states and 613 transitions. [2023-01-28 00:42:15,816 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 81 places, 372 transitions, 5743 flow [2023-01-28 00:42:15,937 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 81 places, 372 transitions, 5633 flow, removed 55 selfloop flow, removed 0 redundant places. [2023-01-28 00:42:15,942 INFO L231 Difference]: Finished difference. Result has 84 places, 132 transitions, 1652 flow [2023-01-28 00:42:15,942 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=242, PETRI_DIFFERENCE_MINUEND_FLOW=1549, PETRI_DIFFERENCE_MINUEND_PLACES=77, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=123, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=117, PETRI_DIFFERENCE_SUBTRAHEND_STATES=5, PETRI_FLOW=1652, PETRI_PLACES=84, PETRI_TRANSITIONS=132} [2023-01-28 00:42:15,942 INFO L281 CegarLoopForPetriNet]: 42 programPoint places, 42 predicate places. [2023-01-28 00:42:15,943 INFO L495 AbstractCegarLoop]: Abstraction has has 84 places, 132 transitions, 1652 flow [2023-01-28 00:42:15,943 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 113.0) internal successors, (452), 4 states have internal predecessors, (452), 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) [2023-01-28 00:42:15,943 INFO L200 CegarLoopForPetriNet]: Found error trace [2023-01-28 00:42:15,943 INFO L208 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-01-28 00:42:15,943 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10 [2023-01-28 00:42:15,943 INFO L420 AbstractCegarLoop]: === Iteration 12 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P2Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 4 more)] === [2023-01-28 00:42:15,943 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-01-28 00:42:15,943 INFO L85 PathProgramCache]: Analyzing trace with hash -1025286119, now seen corresponding path program 1 times [2023-01-28 00:42:15,943 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-01-28 00:42:15,943 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [58510616] [2023-01-28 00:42:15,944 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-01-28 00:42:15,944 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-01-28 00:42:15,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-01-28 00:42:16,355 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-01-28 00:42:16,355 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-01-28 00:42:16,355 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [58510616] [2023-01-28 00:42:16,355 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [58510616] provided 1 perfect and 0 imperfect interpolant sequences [2023-01-28 00:42:16,355 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-01-28 00:42:16,355 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2023-01-28 00:42:16,355 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1765843281] [2023-01-28 00:42:16,355 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-01-28 00:42:16,355 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2023-01-28 00:42:16,356 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-01-28 00:42:16,356 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2023-01-28 00:42:16,356 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=28, Unknown=0, NotChecked=0, Total=42 [2023-01-28 00:42:16,356 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 99 out of 242 [2023-01-28 00:42:16,357 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 84 places, 132 transitions, 1652 flow. Second operand has 7 states, 7 states have (on average 101.71428571428571) internal successors, (712), 7 states have internal predecessors, (712), 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) [2023-01-28 00:42:16,357 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2023-01-28 00:42:16,357 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 99 of 242 [2023-01-28 00:42:16,357 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2023-01-28 00:42:18,932 INFO L130 PetriNetUnfolder]: 19147/27873 cut-off events. [2023-01-28 00:42:18,932 INFO L131 PetriNetUnfolder]: For 161177/161177 co-relation queries the response was YES. [2023-01-28 00:42:19,046 INFO L83 FinitePrefix]: Finished finitePrefix Result has 144017 conditions, 27873 events. 19147/27873 cut-off events. For 161177/161177 co-relation queries the response was YES. Maximal size of possible extension queue 1142. Compared 177814 event pairs, 2844 based on Foata normal form. 23/27896 useless extension candidates. Maximal degree in co-relation 143975. Up to 11492 conditions per place. [2023-01-28 00:42:19,117 INFO L137 encePairwiseOnDemand]: 229/242 looper letters, 134 selfloop transitions, 133 changer transitions 40/307 dead transitions. [2023-01-28 00:42:19,117 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 91 places, 307 transitions, 3693 flow [2023-01-28 00:42:19,118 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2023-01-28 00:42:19,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2023-01-28 00:42:19,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 911 transitions. [2023-01-28 00:42:19,119 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.4705578512396694 [2023-01-28 00:42:19,119 INFO L72 ComplementDD]: Start complementDD. Operand 8 states and 911 transitions. [2023-01-28 00:42:19,119 INFO L73 IsDeterministic]: Start isDeterministic. Operand 8 states and 911 transitions. [2023-01-28 00:42:19,120 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2023-01-28 00:42:19,120 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 8 states and 911 transitions. [2023-01-28 00:42:19,121 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 9 states, 8 states have (on average 113.875) internal successors, (911), 8 states have internal predecessors, (911), 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) [2023-01-28 00:42:19,123 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 9 states, 9 states have (on average 242.0) internal successors, (2178), 9 states have internal predecessors, (2178), 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) [2023-01-28 00:42:19,123 INFO L81 ComplementDD]: Finished complementDD. Result has 9 states, 9 states have (on average 242.0) internal successors, (2178), 9 states have internal predecessors, (2178), 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) [2023-01-28 00:42:19,123 INFO L175 Difference]: Start difference. First operand has 84 places, 132 transitions, 1652 flow. Second operand 8 states and 911 transitions. [2023-01-28 00:42:19,124 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 91 places, 307 transitions, 3693 flow [2023-01-28 00:42:19,555 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 90 places, 307 transitions, 3670 flow, removed 0 selfloop flow, removed 1 redundant places. [2023-01-28 00:42:19,558 INFO L231 Difference]: Finished difference. Result has 94 places, 185 transitions, 2808 flow [2023-01-28 00:42:19,558 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=242, PETRI_DIFFERENCE_MINUEND_FLOW=1647, PETRI_DIFFERENCE_MINUEND_PLACES=83, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=132, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=86, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=34, PETRI_DIFFERENCE_SUBTRAHEND_STATES=8, PETRI_FLOW=2808, PETRI_PLACES=94, PETRI_TRANSITIONS=185} [2023-01-28 00:42:19,559 INFO L281 CegarLoopForPetriNet]: 42 programPoint places, 52 predicate places. [2023-01-28 00:42:19,559 INFO L495 AbstractCegarLoop]: Abstraction has has 94 places, 185 transitions, 2808 flow [2023-01-28 00:42:19,559 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 101.71428571428571) internal successors, (712), 7 states have internal predecessors, (712), 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) [2023-01-28 00:42:19,559 INFO L200 CegarLoopForPetriNet]: Found error trace [2023-01-28 00:42:19,559 INFO L208 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-01-28 00:42:19,559 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11 [2023-01-28 00:42:19,559 INFO L420 AbstractCegarLoop]: === Iteration 13 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P2Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 4 more)] === [2023-01-28 00:42:19,560 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-01-28 00:42:19,560 INFO L85 PathProgramCache]: Analyzing trace with hash -409186009, now seen corresponding path program 1 times [2023-01-28 00:42:19,560 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-01-28 00:42:19,560 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [26960947] [2023-01-28 00:42:19,560 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-01-28 00:42:19,560 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-01-28 00:42:19,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-01-28 00:42:19,671 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-01-28 00:42:19,671 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-01-28 00:42:19,671 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [26960947] [2023-01-28 00:42:19,671 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [26960947] provided 1 perfect and 0 imperfect interpolant sequences [2023-01-28 00:42:19,671 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-01-28 00:42:19,671 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2023-01-28 00:42:19,671 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [533271284] [2023-01-28 00:42:19,671 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-01-28 00:42:19,672 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2023-01-28 00:42:19,672 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-01-28 00:42:19,672 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2023-01-28 00:42:19,672 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2023-01-28 00:42:19,672 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 109 out of 242 [2023-01-28 00:42:19,673 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 94 places, 185 transitions, 2808 flow. Second operand has 5 states, 5 states have (on average 112.4) internal successors, (562), 5 states have internal predecessors, (562), 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) [2023-01-28 00:42:19,673 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2023-01-28 00:42:19,673 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 109 of 242 [2023-01-28 00:42:19,673 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2023-01-28 00:42:21,178 INFO L130 PetriNetUnfolder]: 8111/12631 cut-off events. [2023-01-28 00:42:21,178 INFO L131 PetriNetUnfolder]: For 162478/164501 co-relation queries the response was YES. [2023-01-28 00:42:21,230 INFO L83 FinitePrefix]: Finished finitePrefix Result has 73091 conditions, 12631 events. 8111/12631 cut-off events. For 162478/164501 co-relation queries the response was YES. Maximal size of possible extension queue 741. Compared 86428 event pairs, 742 based on Foata normal form. 2138/14291 useless extension candidates. Maximal degree in co-relation 73044. Up to 5446 conditions per place. [2023-01-28 00:42:21,269 INFO L137 encePairwiseOnDemand]: 235/242 looper letters, 399 selfloop transitions, 14 changer transitions 45/501 dead transitions. [2023-01-28 00:42:21,270 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 97 places, 501 transitions, 8751 flow [2023-01-28 00:42:21,270 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2023-01-28 00:42:21,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2023-01-28 00:42:21,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 738 transitions. [2023-01-28 00:42:21,273 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.5082644628099173 [2023-01-28 00:42:21,273 INFO L72 ComplementDD]: Start complementDD. Operand 6 states and 738 transitions. [2023-01-28 00:42:21,273 INFO L73 IsDeterministic]: Start isDeterministic. Operand 6 states and 738 transitions. [2023-01-28 00:42:21,274 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2023-01-28 00:42:21,274 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 6 states and 738 transitions. [2023-01-28 00:42:21,275 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 7 states, 6 states have (on average 123.0) internal successors, (738), 6 states have internal predecessors, (738), 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) [2023-01-28 00:42:21,276 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 7 states, 7 states have (on average 242.0) internal successors, (1694), 7 states have internal predecessors, (1694), 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) [2023-01-28 00:42:21,277 INFO L81 ComplementDD]: Finished complementDD. Result has 7 states, 7 states have (on average 242.0) internal successors, (1694), 7 states have internal predecessors, (1694), 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) [2023-01-28 00:42:21,277 INFO L175 Difference]: Start difference. First operand has 94 places, 185 transitions, 2808 flow. Second operand 6 states and 738 transitions. [2023-01-28 00:42:21,277 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 97 places, 501 transitions, 8751 flow [2023-01-28 00:42:21,508 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 93 places, 501 transitions, 8158 flow, removed 204 selfloop flow, removed 4 redundant places. [2023-01-28 00:42:21,512 INFO L231 Difference]: Finished difference. Result has 96 places, 181 transitions, 2618 flow [2023-01-28 00:42:21,512 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=242, PETRI_DIFFERENCE_MINUEND_FLOW=2488, PETRI_DIFFERENCE_MINUEND_PLACES=88, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=174, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=5, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=164, PETRI_DIFFERENCE_SUBTRAHEND_STATES=6, PETRI_FLOW=2618, PETRI_PLACES=96, PETRI_TRANSITIONS=181} [2023-01-28 00:42:21,513 INFO L281 CegarLoopForPetriNet]: 42 programPoint places, 54 predicate places. [2023-01-28 00:42:21,513 INFO L495 AbstractCegarLoop]: Abstraction has has 96 places, 181 transitions, 2618 flow [2023-01-28 00:42:21,513 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 112.4) internal successors, (562), 5 states have internal predecessors, (562), 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) [2023-01-28 00:42:21,513 INFO L200 CegarLoopForPetriNet]: Found error trace [2023-01-28 00:42:21,513 INFO L208 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-01-28 00:42:21,513 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable12 [2023-01-28 00:42:21,514 INFO L420 AbstractCegarLoop]: === Iteration 14 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P2Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 4 more)] === [2023-01-28 00:42:21,514 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-01-28 00:42:21,514 INFO L85 PathProgramCache]: Analyzing trace with hash -892531293, now seen corresponding path program 1 times [2023-01-28 00:42:21,514 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-01-28 00:42:21,514 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1791192992] [2023-01-28 00:42:21,514 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-01-28 00:42:21,514 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-01-28 00:42:21,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-01-28 00:42:21,800 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-01-28 00:42:21,800 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-01-28 00:42:21,800 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1791192992] [2023-01-28 00:42:21,800 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1791192992] provided 1 perfect and 0 imperfect interpolant sequences [2023-01-28 00:42:21,800 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-01-28 00:42:21,800 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-01-28 00:42:21,800 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2025965654] [2023-01-28 00:42:21,800 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-01-28 00:42:21,801 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2023-01-28 00:42:21,801 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-01-28 00:42:21,801 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2023-01-28 00:42:21,801 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2023-01-28 00:42:21,801 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 100 out of 242 [2023-01-28 00:42:21,802 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 96 places, 181 transitions, 2618 flow. Second operand has 4 states, 4 states have (on average 105.0) internal successors, (420), 4 states have internal predecessors, (420), 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) [2023-01-28 00:42:21,802 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2023-01-28 00:42:21,802 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 100 of 242 [2023-01-28 00:42:21,802 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2023-01-28 00:42:24,271 INFO L130 PetriNetUnfolder]: 13426/20565 cut-off events. [2023-01-28 00:42:24,271 INFO L131 PetriNetUnfolder]: For 168867/168867 co-relation queries the response was YES. [2023-01-28 00:42:24,364 INFO L83 FinitePrefix]: Finished finitePrefix Result has 126595 conditions, 20565 events. 13426/20565 cut-off events. For 168867/168867 co-relation queries the response was YES. Maximal size of possible extension queue 894. Compared 136306 event pairs, 4000 based on Foata normal form. 86/20651 useless extension candidates. Maximal degree in co-relation 126546. Up to 10389 conditions per place. [2023-01-28 00:42:24,404 INFO L137 encePairwiseOnDemand]: 236/242 looper letters, 131 selfloop transitions, 29 changer transitions 91/251 dead transitions. [2023-01-28 00:42:24,404 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 99 places, 251 transitions, 3798 flow [2023-01-28 00:42:24,405 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2023-01-28 00:42:24,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2023-01-28 00:42:24,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 460 transitions. [2023-01-28 00:42:24,406 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.47520661157024796 [2023-01-28 00:42:24,406 INFO L72 ComplementDD]: Start complementDD. Operand 4 states and 460 transitions. [2023-01-28 00:42:24,406 INFO L73 IsDeterministic]: Start isDeterministic. Operand 4 states and 460 transitions. [2023-01-28 00:42:24,407 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2023-01-28 00:42:24,407 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 4 states and 460 transitions. [2023-01-28 00:42:24,407 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 5 states, 4 states have (on average 115.0) internal successors, (460), 4 states have internal predecessors, (460), 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) [2023-01-28 00:42:24,408 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 5 states, 5 states have (on average 242.0) internal successors, (1210), 5 states have internal predecessors, (1210), 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) [2023-01-28 00:42:24,409 INFO L81 ComplementDD]: Finished complementDD. Result has 5 states, 5 states have (on average 242.0) internal successors, (1210), 5 states have internal predecessors, (1210), 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) [2023-01-28 00:42:24,409 INFO L175 Difference]: Start difference. First operand has 96 places, 181 transitions, 2618 flow. Second operand 4 states and 460 transitions. [2023-01-28 00:42:24,409 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 99 places, 251 transitions, 3798 flow [2023-01-28 00:42:26,077 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 97 places, 251 transitions, 3712 flow, removed 34 selfloop flow, removed 2 redundant places. [2023-01-28 00:42:26,079 INFO L231 Difference]: Finished difference. Result has 98 places, 122 transitions, 1696 flow [2023-01-28 00:42:26,079 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=242, PETRI_DIFFERENCE_MINUEND_FLOW=2574, PETRI_DIFFERENCE_MINUEND_PLACES=94, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=181, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=29, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=152, PETRI_DIFFERENCE_SUBTRAHEND_STATES=4, PETRI_FLOW=1696, PETRI_PLACES=98, PETRI_TRANSITIONS=122} [2023-01-28 00:42:26,080 INFO L281 CegarLoopForPetriNet]: 42 programPoint places, 56 predicate places. [2023-01-28 00:42:26,080 INFO L495 AbstractCegarLoop]: Abstraction has has 98 places, 122 transitions, 1696 flow [2023-01-28 00:42:26,080 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 105.0) internal successors, (420), 4 states have internal predecessors, (420), 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) [2023-01-28 00:42:26,080 INFO L200 CegarLoopForPetriNet]: Found error trace [2023-01-28 00:42:26,080 INFO L208 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-01-28 00:42:26,080 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable13 [2023-01-28 00:42:26,080 INFO L420 AbstractCegarLoop]: === Iteration 15 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P2Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 4 more)] === [2023-01-28 00:42:26,081 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-01-28 00:42:26,081 INFO L85 PathProgramCache]: Analyzing trace with hash 2054188906, now seen corresponding path program 1 times [2023-01-28 00:42:26,081 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-01-28 00:42:26,081 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1839462814] [2023-01-28 00:42:26,081 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-01-28 00:42:26,081 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-01-28 00:42:26,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-01-28 00:42:26,288 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-01-28 00:42:26,288 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-01-28 00:42:26,289 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1839462814] [2023-01-28 00:42:26,289 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1839462814] provided 1 perfect and 0 imperfect interpolant sequences [2023-01-28 00:42:26,289 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-01-28 00:42:26,289 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2023-01-28 00:42:26,289 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [895030729] [2023-01-28 00:42:26,289 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-01-28 00:42:26,289 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2023-01-28 00:42:26,289 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-01-28 00:42:26,290 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2023-01-28 00:42:26,290 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2023-01-28 00:42:26,290 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 109 out of 242 [2023-01-28 00:42:26,291 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 98 places, 122 transitions, 1696 flow. Second operand has 6 states, 6 states have (on average 112.16666666666667) internal successors, (673), 6 states have internal predecessors, (673), 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) [2023-01-28 00:42:26,291 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2023-01-28 00:42:26,291 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 109 of 242 [2023-01-28 00:42:26,291 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2023-01-28 00:42:27,366 INFO L130 PetriNetUnfolder]: 4811/7941 cut-off events. [2023-01-28 00:42:27,367 INFO L131 PetriNetUnfolder]: For 82114/83043 co-relation queries the response was YES. [2023-01-28 00:42:27,401 INFO L83 FinitePrefix]: Finished finitePrefix Result has 45060 conditions, 7941 events. 4811/7941 cut-off events. For 82114/83043 co-relation queries the response was YES. Maximal size of possible extension queue 450. Compared 54373 event pairs, 486 based on Foata normal form. 1130/8814 useless extension candidates. Maximal degree in co-relation 45010. Up to 3345 conditions per place. [2023-01-28 00:42:27,422 INFO L137 encePairwiseOnDemand]: 235/242 looper letters, 204 selfloop transitions, 18 changer transitions 58/307 dead transitions. [2023-01-28 00:42:27,422 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 102 places, 307 transitions, 4637 flow [2023-01-28 00:42:27,423 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2023-01-28 00:42:27,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2023-01-28 00:42:27,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 861 transitions. [2023-01-28 00:42:27,433 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.5082644628099173 [2023-01-28 00:42:27,433 INFO L72 ComplementDD]: Start complementDD. Operand 7 states and 861 transitions. [2023-01-28 00:42:27,433 INFO L73 IsDeterministic]: Start isDeterministic. Operand 7 states and 861 transitions. [2023-01-28 00:42:27,445 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2023-01-28 00:42:27,446 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 7 states and 861 transitions. [2023-01-28 00:42:27,447 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 8 states, 7 states have (on average 123.0) internal successors, (861), 7 states have internal predecessors, (861), 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) [2023-01-28 00:42:27,448 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 8 states, 8 states have (on average 242.0) internal successors, (1936), 8 states have internal predecessors, (1936), 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) [2023-01-28 00:42:27,449 INFO L81 ComplementDD]: Finished complementDD. Result has 8 states, 8 states have (on average 242.0) internal successors, (1936), 8 states have internal predecessors, (1936), 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) [2023-01-28 00:42:27,449 INFO L175 Difference]: Start difference. First operand has 98 places, 122 transitions, 1696 flow. Second operand 7 states and 861 transitions. [2023-01-28 00:42:27,449 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 102 places, 307 transitions, 4637 flow [2023-01-28 00:42:27,584 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 95 places, 307 transitions, 4420 flow, removed 37 selfloop flow, removed 7 redundant places. [2023-01-28 00:42:27,586 INFO L231 Difference]: Finished difference. Result has 98 places, 123 transitions, 1577 flow [2023-01-28 00:42:27,587 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=242, PETRI_DIFFERENCE_MINUEND_FLOW=1506, PETRI_DIFFERENCE_MINUEND_PLACES=89, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=119, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=13, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=105, PETRI_DIFFERENCE_SUBTRAHEND_STATES=7, PETRI_FLOW=1577, PETRI_PLACES=98, PETRI_TRANSITIONS=123} [2023-01-28 00:42:27,588 INFO L281 CegarLoopForPetriNet]: 42 programPoint places, 56 predicate places. [2023-01-28 00:42:27,588 INFO L495 AbstractCegarLoop]: Abstraction has has 98 places, 123 transitions, 1577 flow [2023-01-28 00:42:27,588 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 112.16666666666667) internal successors, (673), 6 states have internal predecessors, (673), 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) [2023-01-28 00:42:27,588 INFO L200 CegarLoopForPetriNet]: Found error trace [2023-01-28 00:42:27,588 INFO L208 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] [2023-01-28 00:42:27,589 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable14 [2023-01-28 00:42:27,589 INFO L420 AbstractCegarLoop]: === Iteration 16 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P2Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 4 more)] === [2023-01-28 00:42:27,605 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-01-28 00:42:27,605 INFO L85 PathProgramCache]: Analyzing trace with hash 697315801, now seen corresponding path program 1 times [2023-01-28 00:42:27,605 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-01-28 00:42:27,605 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [18668185] [2023-01-28 00:42:27,605 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-01-28 00:42:27,605 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-01-28 00:42:27,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-01-28 00:42:27,819 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-01-28 00:42:27,819 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-01-28 00:42:27,819 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [18668185] [2023-01-28 00:42:27,821 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [18668185] provided 1 perfect and 0 imperfect interpolant sequences [2023-01-28 00:42:27,821 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-01-28 00:42:27,821 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2023-01-28 00:42:27,821 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [351159996] [2023-01-28 00:42:27,821 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-01-28 00:42:27,822 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2023-01-28 00:42:27,823 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-01-28 00:42:27,823 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2023-01-28 00:42:27,823 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2023-01-28 00:42:27,824 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 109 out of 242 [2023-01-28 00:42:27,824 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 98 places, 123 transitions, 1577 flow. Second operand has 7 states, 7 states have (on average 112.0) internal successors, (784), 7 states have internal predecessors, (784), 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) [2023-01-28 00:42:27,825 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2023-01-28 00:42:27,825 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 109 of 242 [2023-01-28 00:42:27,825 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2023-01-28 00:42:28,760 INFO L130 PetriNetUnfolder]: 4456/7328 cut-off events. [2023-01-28 00:42:28,761 INFO L131 PetriNetUnfolder]: For 56616/57245 co-relation queries the response was YES. [2023-01-28 00:42:28,780 INFO L83 FinitePrefix]: Finished finitePrefix Result has 42533 conditions, 7328 events. 4456/7328 cut-off events. For 56616/57245 co-relation queries the response was YES. Maximal size of possible extension queue 431. Compared 50118 event pairs, 439 based on Foata normal form. 440/7501 useless extension candidates. Maximal degree in co-relation 42487. Up to 3015 conditions per place. [2023-01-28 00:42:28,790 INFO L137 encePairwiseOnDemand]: 235/242 looper letters, 163 selfloop transitions, 23 changer transitions 82/287 dead transitions. [2023-01-28 00:42:28,791 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 106 places, 287 transitions, 4136 flow [2023-01-28 00:42:28,791 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2023-01-28 00:42:28,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2023-01-28 00:42:28,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 1080 transitions. [2023-01-28 00:42:28,793 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.49586776859504134 [2023-01-28 00:42:28,793 INFO L72 ComplementDD]: Start complementDD. Operand 9 states and 1080 transitions. [2023-01-28 00:42:28,793 INFO L73 IsDeterministic]: Start isDeterministic. Operand 9 states and 1080 transitions. [2023-01-28 00:42:28,793 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2023-01-28 00:42:28,793 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 9 states and 1080 transitions. [2023-01-28 00:42:28,795 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 10 states, 9 states have (on average 120.0) internal successors, (1080), 9 states have internal predecessors, (1080), 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) [2023-01-28 00:42:28,797 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 10 states, 10 states have (on average 242.0) internal successors, (2420), 10 states have internal predecessors, (2420), 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) [2023-01-28 00:42:28,797 INFO L81 ComplementDD]: Finished complementDD. Result has 10 states, 10 states have (on average 242.0) internal successors, (2420), 10 states have internal predecessors, (2420), 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) [2023-01-28 00:42:28,797 INFO L175 Difference]: Start difference. First operand has 98 places, 123 transitions, 1577 flow. Second operand 9 states and 1080 transitions. [2023-01-28 00:42:28,797 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 106 places, 287 transitions, 4136 flow [2023-01-28 00:42:29,166 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 101 places, 287 transitions, 4020 flow, removed 36 selfloop flow, removed 5 redundant places. [2023-01-28 00:42:29,168 INFO L231 Difference]: Finished difference. Result has 104 places, 96 transitions, 1122 flow [2023-01-28 00:42:29,168 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=242, PETRI_DIFFERENCE_MINUEND_FLOW=1463, PETRI_DIFFERENCE_MINUEND_PLACES=93, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=122, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=22, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=99, PETRI_DIFFERENCE_SUBTRAHEND_STATES=9, PETRI_FLOW=1122, PETRI_PLACES=104, PETRI_TRANSITIONS=96} [2023-01-28 00:42:29,168 INFO L281 CegarLoopForPetriNet]: 42 programPoint places, 62 predicate places. [2023-01-28 00:42:29,169 INFO L495 AbstractCegarLoop]: Abstraction has has 104 places, 96 transitions, 1122 flow [2023-01-28 00:42:29,169 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 112.0) internal successors, (784), 7 states have internal predecessors, (784), 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) [2023-01-28 00:42:29,169 INFO L200 CegarLoopForPetriNet]: Found error trace [2023-01-28 00:42:29,169 INFO L208 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] [2023-01-28 00:42:29,169 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable15 [2023-01-28 00:42:29,169 INFO L420 AbstractCegarLoop]: === Iteration 17 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P2Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 4 more)] === [2023-01-28 00:42:29,169 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-01-28 00:42:29,169 INFO L85 PathProgramCache]: Analyzing trace with hash 1531488460, now seen corresponding path program 1 times [2023-01-28 00:42:29,170 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-01-28 00:42:29,170 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [903138319] [2023-01-28 00:42:29,170 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-01-28 00:42:29,170 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-01-28 00:42:29,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-01-28 00:42:29,477 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-01-28 00:42:29,477 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-01-28 00:42:29,477 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [903138319] [2023-01-28 00:42:29,477 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [903138319] provided 1 perfect and 0 imperfect interpolant sequences [2023-01-28 00:42:29,478 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-01-28 00:42:29,478 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2023-01-28 00:42:29,478 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [561581601] [2023-01-28 00:42:29,478 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-01-28 00:42:29,478 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2023-01-28 00:42:29,478 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-01-28 00:42:29,478 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2023-01-28 00:42:29,478 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2023-01-28 00:42:29,479 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 98 out of 242 [2023-01-28 00:42:29,479 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 104 places, 96 transitions, 1122 flow. Second operand has 5 states, 5 states have (on average 103.4) internal successors, (517), 5 states have internal predecessors, (517), 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) [2023-01-28 00:42:29,479 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2023-01-28 00:42:29,479 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 98 of 242 [2023-01-28 00:42:29,479 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2023-01-28 00:42:29,919 INFO L130 PetriNetUnfolder]: 2044/3342 cut-off events. [2023-01-28 00:42:29,919 INFO L131 PetriNetUnfolder]: For 21059/21059 co-relation queries the response was YES. [2023-01-28 00:42:29,928 INFO L83 FinitePrefix]: Finished finitePrefix Result has 19166 conditions, 3342 events. 2044/3342 cut-off events. For 21059/21059 co-relation queries the response was YES. Maximal size of possible extension queue 139. Compared 17555 event pairs, 407 based on Foata normal form. 2/3344 useless extension candidates. Maximal degree in co-relation 19124. Up to 2061 conditions per place. [2023-01-28 00:42:29,932 INFO L137 encePairwiseOnDemand]: 231/242 looper letters, 60 selfloop transitions, 13 changer transitions 120/193 dead transitions. [2023-01-28 00:42:29,933 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 107 places, 193 transitions, 2472 flow [2023-01-28 00:42:29,933 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2023-01-28 00:42:29,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2023-01-28 00:42:29,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 666 transitions. [2023-01-28 00:42:29,952 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.45867768595041325 [2023-01-28 00:42:29,952 INFO L72 ComplementDD]: Start complementDD. Operand 6 states and 666 transitions. [2023-01-28 00:42:29,952 INFO L73 IsDeterministic]: Start isDeterministic. Operand 6 states and 666 transitions. [2023-01-28 00:42:29,953 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2023-01-28 00:42:29,953 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 6 states and 666 transitions. [2023-01-28 00:42:29,954 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 7 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) [2023-01-28 00:42:29,955 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 7 states, 7 states have (on average 242.0) internal successors, (1694), 7 states have internal predecessors, (1694), 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) [2023-01-28 00:42:29,955 INFO L81 ComplementDD]: Finished complementDD. Result has 7 states, 7 states have (on average 242.0) internal successors, (1694), 7 states have internal predecessors, (1694), 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) [2023-01-28 00:42:29,955 INFO L175 Difference]: Start difference. First operand has 104 places, 96 transitions, 1122 flow. Second operand 6 states and 666 transitions. [2023-01-28 00:42:29,955 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 107 places, 193 transitions, 2472 flow [2023-01-28 00:42:30,009 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 94 places, 193 transitions, 2197 flow, removed 57 selfloop flow, removed 13 redundant places. [2023-01-28 00:42:30,012 INFO L231 Difference]: Finished difference. Result has 96 places, 54 transitions, 535 flow [2023-01-28 00:42:30,012 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=242, PETRI_DIFFERENCE_MINUEND_FLOW=992, PETRI_DIFFERENCE_MINUEND_PLACES=89, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=96, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=13, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=83, PETRI_DIFFERENCE_SUBTRAHEND_STATES=6, PETRI_FLOW=535, PETRI_PLACES=96, PETRI_TRANSITIONS=54} [2023-01-28 00:42:30,012 INFO L281 CegarLoopForPetriNet]: 42 programPoint places, 54 predicate places. [2023-01-28 00:42:30,012 INFO L495 AbstractCegarLoop]: Abstraction has has 96 places, 54 transitions, 535 flow [2023-01-28 00:42:30,012 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 103.4) internal successors, (517), 5 states have internal predecessors, (517), 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) [2023-01-28 00:42:30,013 INFO L200 CegarLoopForPetriNet]: Found error trace [2023-01-28 00:42:30,013 INFO L208 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] [2023-01-28 00:42:30,013 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable16 [2023-01-28 00:42:30,013 INFO L420 AbstractCegarLoop]: === Iteration 18 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P2Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 4 more)] === [2023-01-28 00:42:30,013 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-01-28 00:42:30,013 INFO L85 PathProgramCache]: Analyzing trace with hash -1568700106, now seen corresponding path program 2 times [2023-01-28 00:42:30,013 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-01-28 00:42:30,013 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [266848413] [2023-01-28 00:42:30,013 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-01-28 00:42:30,013 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-01-28 00:42:30,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-01-28 00:42:30,554 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-01-28 00:42:30,554 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-01-28 00:42:30,554 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [266848413] [2023-01-28 00:42:30,554 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [266848413] provided 1 perfect and 0 imperfect interpolant sequences [2023-01-28 00:42:30,554 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-01-28 00:42:30,554 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2023-01-28 00:42:30,554 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [440745883] [2023-01-28 00:42:30,554 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-01-28 00:42:30,555 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2023-01-28 00:42:30,555 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-01-28 00:42:30,555 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2023-01-28 00:42:30,555 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=27, Unknown=0, NotChecked=0, Total=42 [2023-01-28 00:42:30,555 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 101 out of 242 [2023-01-28 00:42:30,556 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 96 places, 54 transitions, 535 flow. Second operand has 7 states, 7 states have (on average 104.85714285714286) internal successors, (734), 7 states have internal predecessors, (734), 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) [2023-01-28 00:42:30,556 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2023-01-28 00:42:30,556 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 101 of 242 [2023-01-28 00:42:30,556 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2023-01-28 00:42:30,758 INFO L130 PetriNetUnfolder]: 470/840 cut-off events. [2023-01-28 00:42:30,758 INFO L131 PetriNetUnfolder]: For 4751/4751 co-relation queries the response was YES. [2023-01-28 00:42:30,761 INFO L83 FinitePrefix]: Finished finitePrefix Result has 4445 conditions, 840 events. 470/840 cut-off events. For 4751/4751 co-relation queries the response was YES. Maximal size of possible extension queue 58. Compared 3693 event pairs, 50 based on Foata normal form. 2/842 useless extension candidates. Maximal degree in co-relation 4415. Up to 551 conditions per place. [2023-01-28 00:42:30,762 INFO L137 encePairwiseOnDemand]: 233/242 looper letters, 61 selfloop transitions, 18 changer transitions 13/92 dead transitions. [2023-01-28 00:42:30,762 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 93 places, 92 transitions, 964 flow [2023-01-28 00:42:30,763 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2023-01-28 00:42:30,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2023-01-28 00:42:30,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 655 transitions. [2023-01-28 00:42:30,764 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.4511019283746556 [2023-01-28 00:42:30,764 INFO L72 ComplementDD]: Start complementDD. Operand 6 states and 655 transitions. [2023-01-28 00:42:30,764 INFO L73 IsDeterministic]: Start isDeterministic. Operand 6 states and 655 transitions. [2023-01-28 00:42:30,764 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2023-01-28 00:42:30,764 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 6 states and 655 transitions. [2023-01-28 00:42:30,765 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 7 states, 6 states have (on average 109.16666666666667) internal successors, (655), 6 states have internal predecessors, (655), 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) [2023-01-28 00:42:30,767 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 7 states, 7 states have (on average 242.0) internal successors, (1694), 7 states have internal predecessors, (1694), 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) [2023-01-28 00:42:30,767 INFO L81 ComplementDD]: Finished complementDD. Result has 7 states, 7 states have (on average 242.0) internal successors, (1694), 7 states have internal predecessors, (1694), 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) [2023-01-28 00:42:30,767 INFO L175 Difference]: Start difference. First operand has 96 places, 54 transitions, 535 flow. Second operand 6 states and 655 transitions. [2023-01-28 00:42:30,767 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 93 places, 92 transitions, 964 flow [2023-01-28 00:42:30,777 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 70 places, 92 transitions, 784 flow, removed 35 selfloop flow, removed 23 redundant places. [2023-01-28 00:42:30,778 INFO L231 Difference]: Finished difference. Result has 71 places, 56 transitions, 446 flow [2023-01-28 00:42:30,778 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=242, PETRI_DIFFERENCE_MINUEND_FLOW=384, PETRI_DIFFERENCE_MINUEND_PLACES=65, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=54, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=14, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=36, PETRI_DIFFERENCE_SUBTRAHEND_STATES=6, PETRI_FLOW=446, PETRI_PLACES=71, PETRI_TRANSITIONS=56} [2023-01-28 00:42:30,778 INFO L281 CegarLoopForPetriNet]: 42 programPoint places, 29 predicate places. [2023-01-28 00:42:30,778 INFO L495 AbstractCegarLoop]: Abstraction has has 71 places, 56 transitions, 446 flow [2023-01-28 00:42:30,779 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 104.85714285714286) internal successors, (734), 7 states have internal predecessors, (734), 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) [2023-01-28 00:42:30,779 INFO L200 CegarLoopForPetriNet]: Found error trace [2023-01-28 00:42:30,779 INFO L208 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] [2023-01-28 00:42:30,779 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable17 [2023-01-28 00:42:30,779 INFO L420 AbstractCegarLoop]: === Iteration 19 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P2Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 4 more)] === [2023-01-28 00:42:30,780 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-01-28 00:42:30,780 INFO L85 PathProgramCache]: Analyzing trace with hash -1583763776, now seen corresponding path program 3 times [2023-01-28 00:42:30,780 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-01-28 00:42:30,780 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2043241230] [2023-01-28 00:42:30,780 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-01-28 00:42:30,780 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-01-28 00:42:30,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-01-28 00:42:31,551 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-01-28 00:42:31,551 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-01-28 00:42:31,551 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2043241230] [2023-01-28 00:42:31,551 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2043241230] provided 1 perfect and 0 imperfect interpolant sequences [2023-01-28 00:42:31,551 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-01-28 00:42:31,552 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2023-01-28 00:42:31,552 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [579125760] [2023-01-28 00:42:31,552 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-01-28 00:42:31,552 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2023-01-28 00:42:31,552 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-01-28 00:42:31,553 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2023-01-28 00:42:31,553 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=50, Unknown=0, NotChecked=0, Total=72 [2023-01-28 00:42:31,553 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 106 out of 242 [2023-01-28 00:42:31,554 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 71 places, 56 transitions, 446 flow. Second operand has 9 states, 9 states have (on average 108.66666666666667) internal successors, (978), 9 states have internal predecessors, (978), 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) [2023-01-28 00:42:31,554 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2023-01-28 00:42:31,554 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 106 of 242 [2023-01-28 00:42:31,554 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2023-01-28 00:42:31,775 INFO L130 PetriNetUnfolder]: 471/856 cut-off events. [2023-01-28 00:42:31,775 INFO L131 PetriNetUnfolder]: For 2762/2770 co-relation queries the response was YES. [2023-01-28 00:42:31,777 INFO L83 FinitePrefix]: Finished finitePrefix Result has 3953 conditions, 856 events. 471/856 cut-off events. For 2762/2770 co-relation queries the response was YES. Maximal size of possible extension queue 64. Compared 3962 event pairs, 58 based on Foata normal form. 1/850 useless extension candidates. Maximal degree in co-relation 3932. Up to 299 conditions per place. [2023-01-28 00:42:31,778 INFO L137 encePairwiseOnDemand]: 236/242 looper letters, 48 selfloop transitions, 3 changer transitions 55/110 dead transitions. [2023-01-28 00:42:31,778 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 77 places, 110 transitions, 983 flow [2023-01-28 00:42:31,778 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2023-01-28 00:42:31,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2023-01-28 00:42:31,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 796 transitions. [2023-01-28 00:42:31,780 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.46989374262101535 [2023-01-28 00:42:31,780 INFO L72 ComplementDD]: Start complementDD. Operand 7 states and 796 transitions. [2023-01-28 00:42:31,780 INFO L73 IsDeterministic]: Start isDeterministic. Operand 7 states and 796 transitions. [2023-01-28 00:42:31,781 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2023-01-28 00:42:31,781 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 7 states and 796 transitions. [2023-01-28 00:42:31,782 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 8 states, 7 states have (on average 113.71428571428571) internal successors, (796), 7 states have internal predecessors, (796), 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) [2023-01-28 00:42:31,783 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 8 states, 8 states have (on average 242.0) internal successors, (1936), 8 states have internal predecessors, (1936), 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) [2023-01-28 00:42:31,783 INFO L81 ComplementDD]: Finished complementDD. Result has 8 states, 8 states have (on average 242.0) internal successors, (1936), 8 states have internal predecessors, (1936), 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) [2023-01-28 00:42:31,783 INFO L175 Difference]: Start difference. First operand has 71 places, 56 transitions, 446 flow. Second operand 7 states and 796 transitions. [2023-01-28 00:42:31,783 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 77 places, 110 transitions, 983 flow [2023-01-28 00:42:31,790 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 74 places, 110 transitions, 961 flow, removed 4 selfloop flow, removed 3 redundant places. [2023-01-28 00:42:31,791 INFO L231 Difference]: Finished difference. Result has 77 places, 49 transitions, 358 flow [2023-01-28 00:42:31,791 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=242, PETRI_DIFFERENCE_MINUEND_FLOW=427, PETRI_DIFFERENCE_MINUEND_PLACES=68, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=56, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=3, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=53, PETRI_DIFFERENCE_SUBTRAHEND_STATES=7, PETRI_FLOW=358, PETRI_PLACES=77, PETRI_TRANSITIONS=49} [2023-01-28 00:42:31,792 INFO L281 CegarLoopForPetriNet]: 42 programPoint places, 35 predicate places. [2023-01-28 00:42:31,792 INFO L495 AbstractCegarLoop]: Abstraction has has 77 places, 49 transitions, 358 flow [2023-01-28 00:42:31,792 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 9 states have (on average 108.66666666666667) internal successors, (978), 9 states have internal predecessors, (978), 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) [2023-01-28 00:42:31,792 INFO L200 CegarLoopForPetriNet]: Found error trace [2023-01-28 00:42:31,792 INFO L208 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] [2023-01-28 00:42:31,792 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable18 [2023-01-28 00:42:31,792 INFO L420 AbstractCegarLoop]: === Iteration 20 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P2Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 4 more)] === [2023-01-28 00:42:31,793 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-01-28 00:42:31,793 INFO L85 PathProgramCache]: Analyzing trace with hash -16894548, now seen corresponding path program 4 times [2023-01-28 00:42:31,793 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-01-28 00:42:31,793 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [834174603] [2023-01-28 00:42:31,793 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-01-28 00:42:31,793 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-01-28 00:42:31,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-01-28 00:42:31,834 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2023-01-28 00:42:31,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-01-28 00:42:31,900 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2023-01-28 00:42:31,900 INFO L360 BasicCegarLoop]: Counterexample is feasible [2023-01-28 00:42:31,901 INFO L805 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (6 of 7 remaining) [2023-01-28 00:42:31,902 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location P2Err0ASSERT_VIOLATIONERROR_FUNCTION (5 of 7 remaining) [2023-01-28 00:42:31,903 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (4 of 7 remaining) [2023-01-28 00:42:31,904 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (3 of 7 remaining) [2023-01-28 00:42:31,905 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr2INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (2 of 7 remaining) [2023-01-28 00:42:31,905 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr3INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (1 of 7 remaining) [2023-01-28 00:42:31,905 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location P2Err0ASSERT_VIOLATIONERROR_FUNCTION (0 of 7 remaining) [2023-01-28 00:42:31,906 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable19 [2023-01-28 00:42:31,906 INFO L445 BasicCegarLoop]: Path program histogram: [4, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-01-28 00:42:31,911 INFO L228 ceAbstractionStarter]: Analysis of concurrent program completed with 1 thread instances [2023-01-28 00:42:31,911 INFO L178 ceAbstractionStarter]: Computing trace abstraction results [2023-01-28 00:42:31,983 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 28.01 12:42:31 BasicIcfg [2023-01-28 00:42:31,983 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2023-01-28 00:42:31,984 INFO L158 Benchmark]: Toolchain (without parser) took 40262.64ms. Allocated memory was 308.3MB in the beginning and 5.0GB in the end (delta: 4.7GB). Free memory was 266.8MB in the beginning and 2.7GB in the end (delta: -2.5GB). Peak memory consumption was 2.2GB. Max. memory is 16.0GB. [2023-01-28 00:42:31,984 INFO L158 Benchmark]: CDTParser took 0.12ms. Allocated memory is still 308.3MB. Free memory is still 257.6MB. There was no memory consumed. Max. memory is 16.0GB. [2023-01-28 00:42:31,984 INFO L158 Benchmark]: CACSL2BoogieTranslator took 373.18ms. Allocated memory is still 308.3MB. Free memory was 266.4MB in the beginning and 242.8MB in the end (delta: 23.5MB). Peak memory consumption was 23.1MB. Max. memory is 16.0GB. [2023-01-28 00:42:31,984 INFO L158 Benchmark]: Boogie Procedure Inliner took 34.93ms. Allocated memory is still 308.3MB. Free memory was 242.8MB in the beginning and 240.2MB in the end (delta: 2.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.0GB. [2023-01-28 00:42:31,984 INFO L158 Benchmark]: Boogie Preprocessor took 24.98ms. Allocated memory is still 308.3MB. Free memory was 240.2MB in the beginning and 238.2MB in the end (delta: 2.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.0GB. [2023-01-28 00:42:31,984 INFO L158 Benchmark]: RCFGBuilder took 592.32ms. Allocated memory was 308.3MB in the beginning and 457.2MB in the end (delta: 148.9MB). Free memory was 238.2MB in the beginning and 420.3MB in the end (delta: -182.1MB). Peak memory consumption was 48.2MB. Max. memory is 16.0GB. [2023-01-28 00:42:31,985 INFO L158 Benchmark]: TraceAbstraction took 39231.04ms. Allocated memory was 457.2MB in the beginning and 5.0GB in the end (delta: 4.6GB). Free memory was 419.3MB in the beginning and 2.7GB in the end (delta: -2.3GB). Peak memory consumption was 2.2GB. Max. memory is 16.0GB. [2023-01-28 00:42:31,986 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 308.3MB. Free memory is still 257.6MB. There was no memory consumed. Max. memory is 16.0GB. * CACSL2BoogieTranslator took 373.18ms. Allocated memory is still 308.3MB. Free memory was 266.4MB in the beginning and 242.8MB in the end (delta: 23.5MB). Peak memory consumption was 23.1MB. Max. memory is 16.0GB. * Boogie Procedure Inliner took 34.93ms. Allocated memory is still 308.3MB. Free memory was 242.8MB in the beginning and 240.2MB in the end (delta: 2.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.0GB. * Boogie Preprocessor took 24.98ms. Allocated memory is still 308.3MB. Free memory was 240.2MB in the beginning and 238.2MB in the end (delta: 2.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.0GB. * RCFGBuilder took 592.32ms. Allocated memory was 308.3MB in the beginning and 457.2MB in the end (delta: 148.9MB). Free memory was 238.2MB in the beginning and 420.3MB in the end (delta: -182.1MB). Peak memory consumption was 48.2MB. Max. memory is 16.0GB. * TraceAbstraction took 39231.04ms. Allocated memory was 457.2MB in the beginning and 5.0GB in the end (delta: 4.6GB). Free memory was 419.3MB in the beginning and 2.7GB in the end (delta: -2.3GB). Peak memory consumption was 2.2GB. Max. memory is 16.0GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 3.8s, 138 PlacesBefore, 42 PlacesAfterwards, 127 TransitionsBefore, 29 TransitionsAfterwards, 3090 CoEnabledTransitionPairs, 7 FixpointIterations, 43 TrivialSequentialCompositions, 56 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 10 ConcurrentYvCompositions, 2 ChoiceCompositions, 111 TotalNumberOfCompositions, 7976 MoverChecksTotal, Independence Relation Statistics: CachedIndependenceRelation.Independence Queries: [ total: 3235, independent: 3013, independent conditional: 0, independent unconditional: 3013, dependent: 222, dependent conditional: 0, dependent unconditional: 222, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SyntacticIndependenceRelation.Independence Queries: [ total: 1658, independent: 1613, independent conditional: 0, independent unconditional: 1613, dependent: 45, dependent conditional: 0, dependent unconditional: 45, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 3235, independent: 1400, independent conditional: 0, independent unconditional: 1400, dependent: 177, dependent conditional: 0, dependent unconditional: 177, unknown: 1658, unknown conditional: 0, unknown unconditional: 1658] , Statistics on independence cache: Total cache size (in pairs): 146, Positive cache size: 125, Positive conditional cache size: 0, Positive unconditional cache size: 125, Negative cache size: 21, Negative conditional cache size: 0, Negative unconditional cache size: 21, Unknown cache size: 0, Unknown conditional cache size: 0, Unknown unconditional cache size: 0 - 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; [L712] 0 int __unbuffered_p2_EAX = 0; [L714] 0 int __unbuffered_p3_EAX = 0; [L716] 0 int __unbuffered_p3_EBX = 0; [L718] 0 int a = 0; [L720] 0 int b = 0; [L721] 0 _Bool main$tmp_guard0; [L722] 0 _Bool main$tmp_guard1; [L724] 0 int x = 0; [L726] 0 int y = 0; [L727] 0 _Bool y$flush_delayed; [L728] 0 int y$mem_tmp; [L729] 0 _Bool y$r_buff0_thd0; [L730] 0 _Bool y$r_buff0_thd1; [L731] 0 _Bool y$r_buff0_thd2; [L732] 0 _Bool y$r_buff0_thd3; [L733] 0 _Bool y$r_buff0_thd4; [L734] 0 _Bool y$r_buff1_thd0; [L735] 0 _Bool y$r_buff1_thd1; [L736] 0 _Bool y$r_buff1_thd2; [L737] 0 _Bool y$r_buff1_thd3; [L738] 0 _Bool y$r_buff1_thd4; [L739] 0 _Bool y$read_delayed; [L740] 0 int *y$read_delayed_var; [L741] 0 int y$w_buff0; [L742] 0 _Bool y$w_buff0_used; [L743] 0 int y$w_buff1; [L744] 0 _Bool y$w_buff1_used; [L746] 0 int z = 0; [L747] 0 _Bool weak$$choice0; [L748] 0 _Bool weak$$choice2; [L851] 0 pthread_t t1081; [L852] FCALL, FORK 0 pthread_create(&t1081, ((void *)0), P0, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, arg={0:0}, b=0, main$tmp_guard0=0, main$tmp_guard1=0, pthread_create(&t1081, ((void *)0), P0, ((void *)0))=-3, t1081={5:0}, weak$$choice0=0, weak$$choice2=0, x=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=0, y$r_buff0_thd4=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$r_buff1_thd4=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0, y=0, z=0] [L853] 0 pthread_t t1082; [L854] FCALL, FORK 0 pthread_create(&t1082, ((void *)0), P1, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, arg={0:0}, arg={0:0}, b=0, main$tmp_guard0=0, main$tmp_guard1=0, pthread_create(&t1082, ((void *)0), P1, ((void *)0))=-2, t1081={5:0}, t1082={6:0}, weak$$choice0=0, weak$$choice2=0, x=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=0, y$r_buff0_thd4=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$r_buff1_thd4=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0, y=0, z=0] [L855] 0 pthread_t t1083; [L856] FCALL, FORK 0 pthread_create(&t1083, ((void *)0), P2, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, arg={0:0}, arg={0:0}, b=0, main$tmp_guard0=0, main$tmp_guard1=0, pthread_create(&t1083, ((void *)0), P2, ((void *)0))=-1, t1081={5:0}, t1082={6:0}, t1083={7:0}, weak$$choice0=0, weak$$choice2=0, x=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=0, y$r_buff0_thd4=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$r_buff1_thd4=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0, y=0, z=0] [L857] 0 pthread_t t1084; [L858] FCALL, FORK 0 pthread_create(&t1084, ((void *)0), P3, ((void *)0)) VAL [__unbuffered_cnt=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, main$tmp_guard0=0, main$tmp_guard1=0, pthread_create(&t1084, ((void *)0), P3, ((void *)0))=0, t1081={5:0}, t1082={6:0}, t1083={7:0}, t1084={3:0}, weak$$choice0=0, weak$$choice2=0, x=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=0, y$r_buff0_thd4=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$r_buff1_thd4=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0, y=0, z=0] [L787] 3 y$w_buff1 = y$w_buff0 [L788] 3 y$w_buff0 = 2 [L789] 3 y$w_buff1_used = y$w_buff0_used [L790] 3 y$w_buff0_used = (_Bool)1 [L791] CALL 3 __VERIFIER_assert(!(y$w_buff1_used && y$w_buff0_used)) [L18] COND FALSE 3 !(!expression) [L791] RET 3 __VERIFIER_assert(!(y$w_buff1_used && y$w_buff0_used)) [L792] 3 y$r_buff1_thd0 = y$r_buff0_thd0 [L793] 3 y$r_buff1_thd1 = y$r_buff0_thd1 [L794] 3 y$r_buff1_thd2 = y$r_buff0_thd2 [L795] 3 y$r_buff1_thd3 = y$r_buff0_thd3 [L796] 3 y$r_buff1_thd4 = y$r_buff0_thd4 [L797] 3 y$r_buff0_thd3 = (_Bool)1 VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, b=0, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=1, y$r_buff0_thd4=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$r_buff1_thd4=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=2, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0, y=0, z=0] [L800] 3 __unbuffered_p2_EAX = z VAL [__unbuffered_cnt=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, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=1, y$r_buff0_thd4=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$r_buff1_thd4=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=2, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0, y=0, z=0] [L817] 4 z = 1 VAL [__unbuffered_cnt=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, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=1, y$r_buff0_thd4=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$r_buff1_thd4=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=2, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0, y=0, z=1] [L820] 4 a = 1 [L823] 4 __unbuffered_p3_EAX = a VAL [__unbuffered_cnt=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}, b=0, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=1, y$r_buff0_thd4=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$r_buff1_thd4=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=2, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0, y=0, z=1] [L826] 4 __unbuffered_p3_EBX = b VAL [__unbuffered_cnt=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}, b=0, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=1, y$r_buff0_thd4=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$r_buff1_thd4=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=2, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0, y=0, z=1] [L752] 1 b = 1 VAL [__unbuffered_cnt=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}, b=1, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=1, y$r_buff0_thd4=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$r_buff1_thd4=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=2, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0, y=0, z=1] [L755] 1 x = 1 VAL [__unbuffered_cnt=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}, b=1, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=1, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=1, y$r_buff0_thd4=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$r_buff1_thd4=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=2, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0, y=0, z=1] [L767] 2 x = 2 VAL [__unbuffered_cnt=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, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=2, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=1, y$r_buff0_thd4=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$r_buff1_thd4=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=2, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0, y=0, z=1] [L829] 4 y = y$w_buff0_used && y$r_buff0_thd4 ? y$w_buff0 : (y$w_buff1_used && y$r_buff1_thd4 ? y$w_buff1 : y) [L830] 4 y$w_buff0_used = y$w_buff0_used && y$r_buff0_thd4 ? (_Bool)0 : y$w_buff0_used [L831] 4 y$w_buff1_used = y$w_buff0_used && y$r_buff0_thd4 || y$w_buff1_used && y$r_buff1_thd4 ? (_Bool)0 : y$w_buff1_used [L832] 4 y$r_buff0_thd4 = y$w_buff0_used && y$r_buff0_thd4 ? (_Bool)0 : y$r_buff0_thd4 [L833] 4 y$r_buff1_thd4 = y$w_buff0_used && y$r_buff0_thd4 || y$w_buff1_used && y$r_buff1_thd4 ? (_Bool)0 : y$r_buff1_thd4 VAL [__unbuffered_cnt=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, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=2, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=1, y$r_buff0_thd4=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$r_buff1_thd4=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=2, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0, y=0, z=1] [L760] 1 __unbuffered_cnt = __unbuffered_cnt + 1 [L762] 1 return 0; [L836] 4 __unbuffered_cnt = __unbuffered_cnt + 1 [L838] 4 return 0; [L770] 2 y = 1 VAL [\result={0:0}, \result={0:0}, __unbuffered_cnt=2, __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, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=2, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=1, y$r_buff0_thd4=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$r_buff1_thd4=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=2, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0, y=1, z=1] [L773] 2 y = y$w_buff0_used && y$r_buff0_thd2 ? y$w_buff0 : (y$w_buff1_used && y$r_buff1_thd2 ? y$w_buff1 : y) [L774] 2 y$w_buff0_used = y$w_buff0_used && y$r_buff0_thd2 ? (_Bool)0 : y$w_buff0_used [L775] 2 y$w_buff1_used = y$w_buff0_used && y$r_buff0_thd2 || y$w_buff1_used && y$r_buff1_thd2 ? (_Bool)0 : y$w_buff1_used [L776] 2 y$r_buff0_thd2 = y$w_buff0_used && y$r_buff0_thd2 ? (_Bool)0 : y$r_buff0_thd2 [L777] 2 y$r_buff1_thd2 = y$w_buff0_used && y$r_buff0_thd2 || y$w_buff1_used && y$r_buff1_thd2 ? (_Bool)0 : y$r_buff1_thd2 VAL [\result={0:0}, \result={0:0}, __unbuffered_cnt=2, __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, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=2, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=1, y$r_buff0_thd4=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$r_buff1_thd4=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=2, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0, y=1, z=1] [L803] 3 y = y$w_buff0_used && y$r_buff0_thd3 ? y$w_buff0 : (y$w_buff1_used && y$r_buff1_thd3 ? y$w_buff1 : y) [L804] 3 y$w_buff0_used = y$w_buff0_used && y$r_buff0_thd3 ? (_Bool)0 : y$w_buff0_used [L805] 3 y$w_buff1_used = y$w_buff0_used && y$r_buff0_thd3 || y$w_buff1_used && y$r_buff1_thd3 ? (_Bool)0 : y$w_buff1_used [L806] 3 y$r_buff0_thd3 = y$w_buff0_used && y$r_buff0_thd3 ? (_Bool)0 : y$r_buff0_thd3 [L807] 3 y$r_buff1_thd3 = y$w_buff0_used && y$r_buff0_thd3 || y$w_buff1_used && y$r_buff1_thd3 ? (_Bool)0 : y$r_buff1_thd3 VAL [\result={0:0}, \result={0:0}, __unbuffered_cnt=2, __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, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=2, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=1, y$r_buff0_thd4=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$r_buff1_thd4=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=2, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0, y=2, z=1] [L780] 2 __unbuffered_cnt = __unbuffered_cnt + 1 [L782] 2 return 0; [L810] 3 __unbuffered_cnt = __unbuffered_cnt + 1 [L812] 3 return 0; [L860] 0 main$tmp_guard0 = __unbuffered_cnt == 4 [L862] CALL 0 assume_abort_if_not(main$tmp_guard0) [L3] COND FALSE 0 !(!cond) [L862] RET 0 assume_abort_if_not(main$tmp_guard0) [L864] 0 y = y$w_buff0_used && y$r_buff0_thd0 ? y$w_buff0 : (y$w_buff1_used && y$r_buff1_thd0 ? y$w_buff1 : y) [L865] 0 y$w_buff0_used = y$w_buff0_used && y$r_buff0_thd0 ? (_Bool)0 : y$w_buff0_used [L866] 0 y$w_buff1_used = y$w_buff0_used && y$r_buff0_thd0 || y$w_buff1_used && y$r_buff1_thd0 ? (_Bool)0 : y$w_buff1_used [L867] 0 y$r_buff0_thd0 = y$w_buff0_used && y$r_buff0_thd0 ? (_Bool)0 : y$r_buff0_thd0 [L868] 0 y$r_buff1_thd0 = y$w_buff0_used && y$r_buff0_thd0 || y$w_buff1_used && y$r_buff1_thd0 ? (_Bool)0 : y$r_buff1_thd0 VAL [\result={0:0}, \result={0:0}, \result={0:0}, __unbuffered_cnt=4, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, b=1, main$tmp_guard0=1, main$tmp_guard1=0, t1081={5:0}, t1082={6:0}, t1083={7:0}, t1084={3:0}, weak$$choice0=0, weak$$choice2=0, x=2, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=1, y$r_buff0_thd4=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$r_buff1_thd4=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=2, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0, y=2, z=1] [L871] 0 weak$$choice0 = __VERIFIER_nondet_bool() [L872] 0 weak$$choice2 = __VERIFIER_nondet_bool() [L873] 0 y$flush_delayed = weak$$choice2 [L874] 0 y$mem_tmp = y [L875] 0 y = !y$w_buff0_used || !y$r_buff0_thd0 && !y$w_buff1_used || !y$r_buff0_thd0 && !y$r_buff1_thd0 ? y : (y$w_buff0_used && y$r_buff0_thd0 ? y$w_buff0 : y$w_buff1) [L876] 0 y$w_buff0 = weak$$choice2 ? y$w_buff0 : (!y$w_buff0_used || !y$r_buff0_thd0 && !y$w_buff1_used || !y$r_buff0_thd0 && !y$r_buff1_thd0 ? y$w_buff0 : (y$w_buff0_used && y$r_buff0_thd0 ? y$w_buff0 : y$w_buff0)) [L877] 0 y$w_buff1 = weak$$choice2 ? y$w_buff1 : (!y$w_buff0_used || !y$r_buff0_thd0 && !y$w_buff1_used || !y$r_buff0_thd0 && !y$r_buff1_thd0 ? y$w_buff1 : (y$w_buff0_used && y$r_buff0_thd0 ? y$w_buff1 : y$w_buff1)) [L878] 0 y$w_buff0_used = weak$$choice2 ? y$w_buff0_used : (!y$w_buff0_used || !y$r_buff0_thd0 && !y$w_buff1_used || !y$r_buff0_thd0 && !y$r_buff1_thd0 ? y$w_buff0_used : (y$w_buff0_used && y$r_buff0_thd0 ? (_Bool)0 : y$w_buff0_used)) [L879] 0 y$w_buff1_used = weak$$choice2 ? y$w_buff1_used : (!y$w_buff0_used || !y$r_buff0_thd0 && !y$w_buff1_used || !y$r_buff0_thd0 && !y$r_buff1_thd0 ? y$w_buff1_used : (y$w_buff0_used && y$r_buff0_thd0 ? (_Bool)0 : (_Bool)0)) [L880] 0 y$r_buff0_thd0 = weak$$choice2 ? y$r_buff0_thd0 : (!y$w_buff0_used || !y$r_buff0_thd0 && !y$w_buff1_used || !y$r_buff0_thd0 && !y$r_buff1_thd0 ? y$r_buff0_thd0 : (y$w_buff0_used && y$r_buff0_thd0 ? (_Bool)0 : y$r_buff0_thd0)) [L881] 0 y$r_buff1_thd0 = weak$$choice2 ? y$r_buff1_thd0 : (!y$w_buff0_used || !y$r_buff0_thd0 && !y$w_buff1_used || !y$r_buff0_thd0 && !y$r_buff1_thd0 ? y$r_buff1_thd0 : (y$w_buff0_used && y$r_buff0_thd0 ? (_Bool)0 : (_Bool)0)) [L882] 0 main$tmp_guard1 = !(x == 2 && y == 2 && __unbuffered_p2_EAX == 0 && __unbuffered_p3_EAX == 1 && __unbuffered_p3_EBX == 0) [L883] 0 y = y$flush_delayed ? y$mem_tmp : y [L884] 0 y$flush_delayed = (_Bool)0 [L886] CALL 0 __VERIFIER_assert(main$tmp_guard1) [L18] COND TRUE 0 !expression [L18] 0 reach_error() VAL [\old(expression)=0, \old(expression)=1, \result={0:0}, \result={0:0}, \result={0:0}, __unbuffered_cnt=4, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, b=1, expression=0, expression=1, main$tmp_guard0=1, main$tmp_guard1=0, weak$$choice2=0, x=2, y$flush_delayed=0, y$mem_tmp=2, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=1, y$r_buff0_thd4=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$r_buff1_thd4=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=2, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0, y=2, 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: 854]: 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: 852]: 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: 858]: 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: 856]: 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, 168 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: 39.1s, OverallIterations: 20, TraceHistogramMax: 1, PathProgramHistogramMax: 4, EmptinessCheckTime: 0.0s, AutomataDifference: 27.5s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 3.8s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 722 SdHoareTripleChecker+Valid, 1.9s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 722 mSDsluCounter, 112 SdHoareTripleChecker+Invalid, 1.6s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 51 mSDsCounter, 132 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 2233 IncrementalHoareTripleChecker+Invalid, 2365 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 132 mSolverCounterUnsat, 61 mSDtfsCounter, 2233 mSolverCounterSat, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 93 GetRequests, 11 SyntacticMatches, 0 SemanticMatches, 82 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 34 ImplicationChecksByTransitivity, 1.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=2808occurred in iteration=12, InterpolantAutomatonStates: 101, 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, 6.8s InterpolantComputationTime, 367 NumberOfCodeBlocks, 367 NumberOfCodeBlocksAsserted, 20 NumberOfCheckSat, 321 ConstructedInterpolants, 0 QuantifiedInterpolants, 4423 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 19 InterpolantComputations, 19 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! [2023-01-28 00:42:32,004 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Ended with exit code 0 Received shutdown request...