/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-RepeatedSemanticLbeWithDisjunctivePredicates.epf -tc ../../../trunk/examples/toolchains/AutomizerCInline.xml -i ../../../trunk/examples/svcomp/pthread-wmm/mix007_power.oepc.i -------------------------------------------------------------------------------- This is Ultimate 0.2.1-d5b4239aa45c8d22a30959944f2ef622f7386a6d-d5b4239 [2021-03-26 09:51:05,492 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-03-26 09:51:05,494 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-03-26 09:51:05,523 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-03-26 09:51:05,524 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-03-26 09:51:05,525 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-03-26 09:51:05,526 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-03-26 09:51:05,528 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-03-26 09:51:05,529 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-03-26 09:51:05,530 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-03-26 09:51:05,531 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-03-26 09:51:05,532 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-03-26 09:51:05,532 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-03-26 09:51:05,533 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-03-26 09:51:05,534 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-03-26 09:51:05,535 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-03-26 09:51:05,536 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-03-26 09:51:05,536 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-03-26 09:51:05,538 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-03-26 09:51:05,539 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-03-26 09:51:05,541 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-03-26 09:51:05,542 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-03-26 09:51:05,543 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-03-26 09:51:05,543 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-03-26 09:51:05,546 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-03-26 09:51:05,546 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-03-26 09:51:05,546 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-03-26 09:51:05,547 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-03-26 09:51:05,547 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-03-26 09:51:05,548 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-03-26 09:51:05,548 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-03-26 09:51:05,549 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-03-26 09:51:05,550 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-03-26 09:51:05,550 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-03-26 09:51:05,551 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-03-26 09:51:05,552 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-03-26 09:51:05,552 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-03-26 09:51:05,552 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-03-26 09:51:05,553 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-03-26 09:51:05,553 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-03-26 09:51:05,554 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-03-26 09:51:05,555 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-RepeatedSemanticLbeWithDisjunctivePredicates.epf [2021-03-26 09:51:05,574 INFO L113 SettingsManager]: Loading preferences was successful [2021-03-26 09:51:05,575 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-03-26 09:51:05,576 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-03-26 09:51:05,576 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-03-26 09:51:05,576 INFO L138 SettingsManager]: * Use SBE=true [2021-03-26 09:51:05,576 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-03-26 09:51:05,576 INFO L138 SettingsManager]: * sizeof long=4 [2021-03-26 09:51:05,577 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-03-26 09:51:05,577 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-03-26 09:51:05,577 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-03-26 09:51:05,577 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-03-26 09:51:05,577 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-03-26 09:51:05,577 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-03-26 09:51:05,577 INFO L138 SettingsManager]: * sizeof long double=12 [2021-03-26 09:51:05,578 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-03-26 09:51:05,578 INFO L138 SettingsManager]: * Use constant arrays=true [2021-03-26 09:51:05,578 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-03-26 09:51:05,578 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-03-26 09:51:05,578 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-03-26 09:51:05,578 INFO L138 SettingsManager]: * To the following directory=./dump/ [2021-03-26 09:51:05,578 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-03-26 09:51:05,579 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-03-26 09:51:05,579 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-03-26 09:51:05,579 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-03-26 09:51:05,579 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-03-26 09:51:05,579 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-03-26 09:51:05,579 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-03-26 09:51:05,580 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=SEMANTIC_BASED_MOVER_CHECK_WITH_PREDICATES_DISJUNCTIVE [2021-03-26 09:51:05,580 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-03-26 09:51:05,580 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-03-26 09:51:05,580 INFO L138 SettingsManager]: * Apply repeated Lipton Reduction=true 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2021-03-26 09:51:05,888 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-03-26 09:51:05,917 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-03-26 09:51:05,919 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-03-26 09:51:05,920 INFO L271 PluginConnector]: Initializing CDTParser... [2021-03-26 09:51:05,920 INFO L275 PluginConnector]: CDTParser initialized [2021-03-26 09:51:05,925 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/mix007_power.oepc.i [2021-03-26 09:51:05,986 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c2c7c8347/8ae9e6be05d642c2bbe2757124435962/FLAGd1a137142 [2021-03-26 09:51:06,560 INFO L306 CDTParser]: Found 1 translation units. [2021-03-26 09:51:06,560 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/mix007_power.oepc.i [2021-03-26 09:51:06,573 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c2c7c8347/8ae9e6be05d642c2bbe2757124435962/FLAGd1a137142 [2021-03-26 09:51:06,975 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c2c7c8347/8ae9e6be05d642c2bbe2757124435962 [2021-03-26 09:51:06,978 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-03-26 09:51:06,979 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2021-03-26 09:51:06,980 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-03-26 09:51:06,980 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-03-26 09:51:06,985 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-03-26 09:51:06,985 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.03 09:51:06" (1/1) ... [2021-03-26 09:51:06,986 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@190cfb04 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.03 09:51:06, skipping insertion in model container [2021-03-26 09:51:06,986 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.03 09:51:06" (1/1) ... [2021-03-26 09:51:06,998 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-03-26 09:51:07,047 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-03-26 09:51:07,168 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/mix007_power.oepc.i[951,964] [2021-03-26 09:51:07,413 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-03-26 09:51:07,426 INFO L203 MainTranslator]: Completed pre-run [2021-03-26 09:51:07,437 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/mix007_power.oepc.i[951,964] [2021-03-26 09:51:07,495 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-03-26 09:51:07,557 INFO L208 MainTranslator]: Completed translation [2021-03-26 09:51:07,557 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.03 09:51:07 WrapperNode [2021-03-26 09:51:07,557 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-03-26 09:51:07,558 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-03-26 09:51:07,559 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-03-26 09:51:07,559 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-03-26 09:51:07,565 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.03 09:51:07" (1/1) ... [2021-03-26 09:51:07,589 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.03 09:51:07" (1/1) ... [2021-03-26 09:51:07,627 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-03-26 09:51:07,631 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-03-26 09:51:07,631 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-03-26 09:51:07,631 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-03-26 09:51:07,638 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.03 09:51:07" (1/1) ... [2021-03-26 09:51:07,638 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.03 09:51:07" (1/1) ... [2021-03-26 09:51:07,642 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.03 09:51:07" (1/1) ... [2021-03-26 09:51:07,642 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.03 09:51:07" (1/1) ... [2021-03-26 09:51:07,651 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.03 09:51:07" (1/1) ... [2021-03-26 09:51:07,659 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.03 09:51:07" (1/1) ... [2021-03-26 09:51:07,664 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.03 09:51:07" (1/1) ... [2021-03-26 09:51:07,668 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-03-26 09:51:07,669 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-03-26 09:51:07,669 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-03-26 09:51:07,669 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-03-26 09:51:07,670 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.03 09:51:07" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-03-26 09:51:07,730 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-03-26 09:51:07,731 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2021-03-26 09:51:07,731 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-03-26 09:51:07,731 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-03-26 09:51:07,732 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2021-03-26 09:51:07,732 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2021-03-26 09:51:07,733 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2021-03-26 09:51:07,733 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2021-03-26 09:51:07,733 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2021-03-26 09:51:07,733 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2021-03-26 09:51:07,733 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2021-03-26 09:51:07,733 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2021-03-26 09:51:07,733 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-03-26 09:51:07,734 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2021-03-26 09:51:07,734 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-03-26 09:51:07,734 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-03-26 09:51:07,735 WARN L209 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2021-03-26 09:51:09,806 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-03-26 09:51:09,806 INFO L299 CfgBuilder]: Removed 10 assume(true) statements. [2021-03-26 09:51:09,808 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.03 09:51:09 BoogieIcfgContainer [2021-03-26 09:51:09,808 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-03-26 09:51:09,809 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-03-26 09:51:09,810 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-03-26 09:51:09,812 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-03-26 09:51:09,812 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 26.03 09:51:06" (1/3) ... [2021-03-26 09:51:09,813 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@58a80008 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 26.03 09:51:09, skipping insertion in model container [2021-03-26 09:51:09,813 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.03 09:51:07" (2/3) ... [2021-03-26 09:51:09,813 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@58a80008 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 26.03 09:51:09, skipping insertion in model container [2021-03-26 09:51:09,813 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.03 09:51:09" (3/3) ... [2021-03-26 09:51:09,814 INFO L111 eAbstractionObserver]: Analyzing ICFG mix007_power.oepc.i [2021-03-26 09:51:09,849 INFO L149 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-03-26 09:51:09,866 INFO L161 ceAbstractionStarter]: Appying trace abstraction to program that has 2 error locations. [2021-03-26 09:51:09,866 INFO L323 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2021-03-26 09:51:09,943 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 09:51:09,944 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 09:51:09,944 WARN L313 ript$VariableManager]: TermVariabe P0Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 09:51:09,944 WARN L313 ript$VariableManager]: TermVariabe P0Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 09:51:09,944 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 09:51:09,944 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 09:51:09,944 WARN L313 ript$VariableManager]: TermVariabe P0Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 09:51:09,944 WARN L313 ript$VariableManager]: TermVariabe P0Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 09:51:09,945 WARN L313 ript$VariableManager]: TermVariabe P0Thread1of1ForFork1___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 09:51:09,945 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1___VERIFIER_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 09:51:09,945 WARN L313 ript$VariableManager]: TermVariabe P0Thread1of1ForFork1___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 09:51:09,945 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1___VERIFIER_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 09:51:09,945 WARN L313 ript$VariableManager]: TermVariabe P0Thread1of1ForFork1___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 09:51:09,945 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1___VERIFIER_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 09:51:09,946 WARN L313 ript$VariableManager]: TermVariabe P0Thread1of1ForFork1___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 09:51:09,946 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1___VERIFIER_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 09:51:09,946 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 09:51:09,946 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 09:51:09,946 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 09:51:09,946 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 09:51:09,946 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 09:51:09,947 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 09:51:09,947 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 09:51:09,951 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 09:51:09,951 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 09:51:09,951 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 09:51:09,951 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 09:51:09,951 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 09:51:09,951 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 09:51:09,951 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 09:51:09,955 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 09:51:09,955 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 09:51:09,955 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 09:51:09,955 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 09:51:09,955 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 09:51:09,955 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 09:51:09,956 WARN L313 ript$VariableManager]: TermVariabe P1Thread1of1ForFork2_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 09:51:09,956 WARN L313 ript$VariableManager]: TermVariabe P1Thread1of1ForFork2_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 09:51:09,956 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 09:51:09,956 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 09:51:09,956 WARN L313 ript$VariableManager]: TermVariabe P1Thread1of1ForFork2_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 09:51:09,956 WARN L313 ript$VariableManager]: TermVariabe P1Thread1of1ForFork2_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 09:51:09,956 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 09:51:09,956 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 09:51:09,956 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 09:51:09,957 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 09:51:09,957 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 09:51:09,957 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 09:51:09,957 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 09:51:09,957 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 09:51:09,957 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 09:51:09,958 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 09:51:09,960 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 09:51:09,960 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 09:51:09,960 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 09:51:09,960 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 09:51:09,961 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 09:51:09,961 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 09:51:09,961 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 09:51:09,961 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 09:51:09,961 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork3_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 09:51:09,962 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork3_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 09:51:09,962 WARN L313 ript$VariableManager]: TermVariabe P2Thread1of1ForFork3_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 09:51:09,962 WARN L313 ript$VariableManager]: TermVariabe P2Thread1of1ForFork3_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 09:51:09,962 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork3_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 09:51:09,962 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork3_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 09:51:09,962 WARN L313 ript$VariableManager]: TermVariabe P2Thread1of1ForFork3_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 09:51:09,962 WARN L313 ript$VariableManager]: TermVariabe P2Thread1of1ForFork3_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 09:51:09,963 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork3_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 09:51:09,963 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork3_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 09:51:09,963 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork3_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 09:51:09,963 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork3_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 09:51:09,963 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork3_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 09:51:09,963 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork3_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 09:51:09,963 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork3_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 09:51:09,964 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork3_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 09:51:09,964 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork3_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 09:51:09,964 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork3_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 09:51:09,964 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork3_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 09:51:09,964 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork3_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 09:51:09,964 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork3_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 09:51:09,964 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork3_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 09:51:09,965 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork3_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 09:51:09,966 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork3_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 09:51:09,966 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork3_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 09:51:09,966 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork3_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 09:51:09,966 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 09:51:09,966 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 09:51:09,966 WARN L313 ript$VariableManager]: TermVariabe P3Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 09:51:09,966 WARN L313 ript$VariableManager]: TermVariabe P3Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 09:51:09,967 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 09:51:09,967 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 09:51:09,967 WARN L313 ript$VariableManager]: TermVariabe P3Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 09:51:09,967 WARN L313 ript$VariableManager]: TermVariabe P3Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 09:51:09,967 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 09:51:09,967 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 09:51:09,967 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 09:51:09,967 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 09:51:09,968 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 09:51:09,968 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 09:51:09,968 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 09:51:09,968 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 09:51:09,968 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 09:51:09,968 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 09:51:09,968 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 09:51:09,968 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~nondet23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 09:51:09,968 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~nondet24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 09:51:09,969 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 09:51:09,969 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 09:51:09,969 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 09:51:09,969 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 09:51:09,969 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 09:51:09,969 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 09:51:09,969 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 09:51:09,969 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 09:51:09,969 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 09:51:09,969 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 09:51:09,970 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 09:51:09,970 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 09:51:09,970 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~nondet23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 09:51:09,970 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~nondet24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 09:51:09,970 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 09:51:09,970 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 09:51:09,970 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 09:51:09,970 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 09:51:09,970 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 09:51:09,970 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 09:51:09,971 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 09:51:09,971 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 09:51:09,971 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 09:51:09,971 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 09:51:09,971 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 09:51:09,974 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 09:51:09,974 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 09:51:09,974 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 09:51:09,974 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 09:51:09,974 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 09:51:09,974 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 09:51:09,974 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 09:51:09,975 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 09:51:09,975 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 09:51:09,975 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 09:51:09,975 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 09:51:09,975 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~nondet23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 09:51:09,975 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~nondet24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 09:51:09,975 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 09:51:09,975 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 09:51:09,975 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 09:51:09,976 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 09:51:09,976 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 09:51:09,976 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 09:51:09,977 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 09:51:09,977 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 09:51:09,977 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 09:51:09,977 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 09:51:09,977 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 09:51:09,977 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 09:51:09,977 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~nondet23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 09:51:09,977 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~nondet24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 09:51:09,977 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 09:51:09,978 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 09:51:09,978 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 09:51:09,978 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 09:51:09,978 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 09:51:09,978 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 09:51:09,978 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 09:51:09,978 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 09:51:09,978 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 09:51:09,978 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 09:51:09,978 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 09:51:09,980 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 09:51:09,980 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 09:51:09,981 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 09:51:09,981 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 09:51:09,981 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 09:51:09,981 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 09:51:09,981 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 09:51:09,981 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 09:51:09,981 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 09:51:09,982 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 09:51:09,982 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 09:51:09,982 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 09:51:09,982 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 09:51:09,982 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 09:51:09,982 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 09:51:09,983 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 09:51:09,983 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 09:51:09,983 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 09:51:09,985 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 09:51:09,985 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 09:51:09,986 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 09:51:09,986 WARN L313 ript$VariableManager]: TermVariabe P3Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 09:51:09,986 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 09:51:09,986 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 09:51:09,986 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 09:51:09,986 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 09:51:09,986 WARN L313 ript$VariableManager]: TermVariabe P3Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 09:51:09,986 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 09:51:09,987 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 09:51:09,987 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 09:51:09,987 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 09:51:09,987 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 09:51:09,988 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 09:51:09,988 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 09:51:09,988 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 09:51:09,988 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 09:51:09,988 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 09:51:09,988 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 09:51:09,989 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 09:51:09,989 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 09:51:09,989 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~nondet24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 09:51:09,989 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 09:51:09,989 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 09:51:09,989 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 09:51:09,990 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~nondet23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 09:51:09,990 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 09:51:09,990 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 09:51:09,991 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 09:51:09,991 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 09:51:09,996 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 09:51:09,996 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 09:51:09,998 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 09:51:09,998 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 09:51:09,999 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 09:51:10,000 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 09:51:10,001 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 09:51:10,002 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 09:51:10,002 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 09:51:10,002 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 09:51:10,006 WARN L313 ript$VariableManager]: TermVariabe P0Thread1of1ForFork1___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 09:51:10,006 WARN L313 ript$VariableManager]: TermVariabe P0Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 09:51:10,006 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1___VERIFIER_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 09:51:10,006 WARN L313 ript$VariableManager]: TermVariabe P0Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 09:51:10,010 WARN L313 ript$VariableManager]: TermVariabe P1Thread1of1ForFork2_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 09:51:10,010 WARN L313 ript$VariableManager]: TermVariabe P1Thread1of1ForFork2_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 09:51:10,010 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 09:51:10,010 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 09:51:10,010 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 09:51:10,010 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 09:51:10,011 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 09:51:10,011 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 09:51:10,011 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 09:51:10,011 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 09:51:10,014 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork3_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 09:51:10,014 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork3_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 09:51:10,014 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork3_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 09:51:10,014 WARN L313 ript$VariableManager]: TermVariabe P2Thread1of1ForFork3_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 09:51:10,014 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork3_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 09:51:10,014 WARN L313 ript$VariableManager]: TermVariabe P2Thread1of1ForFork3_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 09:51:10,014 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork3_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 09:51:10,015 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork3_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 09:51:10,015 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork3_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 09:51:10,015 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork3_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 09:51:10,016 INFO L149 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2021-03-26 09:51:10,032 INFO L253 AbstractCegarLoop]: Starting to check reachability of 7 error locations. [2021-03-26 09:51:10,060 INFO L376 AbstractCegarLoop]: Interprodecural is true [2021-03-26 09:51:10,060 INFO L377 AbstractCegarLoop]: Hoare is false [2021-03-26 09:51:10,060 INFO L378 AbstractCegarLoop]: Compute interpolants for FPandBP [2021-03-26 09:51:10,060 INFO L379 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2021-03-26 09:51:10,060 INFO L380 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-03-26 09:51:10,060 INFO L381 AbstractCegarLoop]: Difference is false [2021-03-26 09:51:10,060 INFO L382 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2021-03-26 09:51:10,060 INFO L386 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2021-03-26 09:51:10,074 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 131 places, 120 transitions, 260 flow [2021-03-26 09:51:10,118 INFO L129 PetriNetUnfolder]: 2/116 cut-off events. [2021-03-26 09:51:10,118 INFO L130 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2021-03-26 09:51:10,122 INFO L84 FinitePrefix]: Finished finitePrefix Result has 129 conditions, 116 events. 2/116 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 3. Compared 93 event pairs, 0 based on Foata normal form. 0/112 useless extension candidates. Maximal degree in co-relation 78. Up to 2 conditions per place. [2021-03-26 09:51:10,122 INFO L82 GeneralOperation]: Start removeDead. Operand has 131 places, 120 transitions, 260 flow [2021-03-26 09:51:10,126 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 127 places, 116 transitions, 244 flow [2021-03-26 09:51:10,127 INFO L170 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-03-26 09:51:10,139 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 127 places, 116 transitions, 244 flow [2021-03-26 09:51:10,141 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 127 places, 116 transitions, 244 flow [2021-03-26 09:51:10,145 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 127 places, 116 transitions, 244 flow [2021-03-26 09:51:10,180 INFO L129 PetriNetUnfolder]: 2/116 cut-off events. [2021-03-26 09:51:10,181 INFO L130 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2021-03-26 09:51:10,182 INFO L84 FinitePrefix]: Finished finitePrefix Result has 129 conditions, 116 events. 2/116 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 3. Compared 96 event pairs, 0 based on Foata normal form. 0/112 useless extension candidates. Maximal degree in co-relation 78. Up to 2 conditions per place. [2021-03-26 09:51:10,186 INFO L142 LiptonReduction]: Number of co-enabled transitions 2886 [2021-03-26 09:51:11,643 WARN L205 SmtUtils]: Spent 165.00 ms on a formula simplification. DAG size of input: 83 DAG size of output: 58 [2021-03-26 09:51:12,063 WARN L205 SmtUtils]: Spent 332.00 ms on a formula simplification. DAG size of input: 107 DAG size of output: 84 [2021-03-26 09:51:12,183 WARN L205 SmtUtils]: Spent 119.00 ms on a formula simplification that was a NOOP. DAG size: 81 [2021-03-26 09:51:13,562 INFO L154 LiptonReduction]: Checked pairs total: 5647 [2021-03-26 09:51:13,562 INFO L156 LiptonReduction]: Total number of compositions: 75 [2021-03-26 09:51:13,564 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 3438 [2021-03-26 09:51:13,571 INFO L129 PetriNetUnfolder]: 0/13 cut-off events. [2021-03-26 09:51:13,571 INFO L130 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2021-03-26 09:51:13,581 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-26 09:51:13,582 INFO L263 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-26 09:51:13,582 INFO L428 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr3INUSE_VIOLATION, P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P0Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-26 09:51:13,586 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-26 09:51:13,586 INFO L82 PathProgramCache]: Analyzing trace with hash 1588435965, now seen corresponding path program 1 times [2021-03-26 09:51:13,592 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-26 09:51:13,592 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2048778645] [2021-03-26 09:51:13,592 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-26 09:51:13,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 09:51:13,845 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 09:51:13,845 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 09:51:13,846 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 09:51:13,847 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 09:51:13,853 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-26 09:51:13,854 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2048778645] [2021-03-26 09:51:13,854 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-26 09:51:13,854 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-03-26 09:51:13,855 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [443843797] [2021-03-26 09:51:13,861 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-26 09:51:13,861 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-26 09:51:13,870 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-26 09:51:13,872 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-26 09:51:13,874 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 173 out of 195 [2021-03-26 09:51:13,878 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 62 places, 50 transitions, 112 flow. Second operand has 3 states, 3 states have (on average 173.66666666666666) internal successors, (521), 3 states have internal predecessors, (521), 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) [2021-03-26 09:51:13,878 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-26 09:51:13,878 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 173 of 195 [2021-03-26 09:51:13,879 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-26 09:51:14,005 INFO L129 PetriNetUnfolder]: 133/349 cut-off events. [2021-03-26 09:51:14,005 INFO L130 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2021-03-26 09:51:14,009 INFO L84 FinitePrefix]: Finished finitePrefix Result has 568 conditions, 349 events. 133/349 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 41. Compared 1875 event pairs, 110 based on Foata normal form. 33/362 useless extension candidates. Maximal degree in co-relation 546. Up to 153 conditions per place. [2021-03-26 09:51:14,011 INFO L132 encePairwiseOnDemand]: 191/195 looper letters, 11 selfloop transitions, 2 changer transitions 0/52 dead transitions. [2021-03-26 09:51:14,012 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 62 places, 52 transitions, 142 flow [2021-03-26 09:51:14,012 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-26 09:51:14,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-26 09:51:14,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 535 transitions. [2021-03-26 09:51:14,032 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.9145299145299145 [2021-03-26 09:51:14,033 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 535 transitions. [2021-03-26 09:51:14,033 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 535 transitions. [2021-03-26 09:51:14,036 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-26 09:51:14,038 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 535 transitions. [2021-03-26 09:51:14,043 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 178.33333333333334) internal successors, (535), 3 states have internal predecessors, (535), 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) [2021-03-26 09:51:14,053 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 195.0) internal successors, (780), 4 states have internal predecessors, (780), 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) [2021-03-26 09:51:14,053 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 195.0) internal successors, (780), 4 states have internal predecessors, (780), 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) [2021-03-26 09:51:14,055 INFO L185 Difference]: Start difference. First operand has 62 places, 50 transitions, 112 flow. Second operand 3 states and 535 transitions. [2021-03-26 09:51:14,056 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 62 places, 52 transitions, 142 flow [2021-03-26 09:51:14,058 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 58 places, 52 transitions, 138 flow, removed 0 selfloop flow, removed 4 redundant places. [2021-03-26 09:51:14,059 INFO L241 Difference]: Finished difference. Result has 58 places, 47 transitions, 106 flow [2021-03-26 09:51:14,061 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=195, PETRI_DIFFERENCE_MINUEND_FLOW=102, PETRI_DIFFERENCE_MINUEND_PLACES=56, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=47, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=45, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=106, PETRI_PLACES=58, PETRI_TRANSITIONS=47} [2021-03-26 09:51:14,061 INFO L343 CegarLoopForPetriNet]: 62 programPoint places, -4 predicate places. [2021-03-26 09:51:14,061 INFO L170 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-03-26 09:51:14,062 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 58 places, 47 transitions, 106 flow [2021-03-26 09:51:14,062 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 58 places, 47 transitions, 106 flow [2021-03-26 09:51:14,063 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 58 places, 47 transitions, 106 flow [2021-03-26 09:51:14,069 INFO L129 PetriNetUnfolder]: 0/47 cut-off events. [2021-03-26 09:51:14,069 INFO L130 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2021-03-26 09:51:14,069 INFO L84 FinitePrefix]: Finished finitePrefix Result has 59 conditions, 47 events. 0/47 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 4. Compared 62 event pairs, 0 based on Foata normal form. 0/45 useless extension candidates. Maximal degree in co-relation 0. Up to 2 conditions per place. [2021-03-26 09:51:14,071 INFO L142 LiptonReduction]: Number of co-enabled transitions 702 [2021-03-26 09:51:15,323 INFO L154 LiptonReduction]: Checked pairs total: 3042 [2021-03-26 09:51:15,323 INFO L156 LiptonReduction]: Total number of compositions: 12 [2021-03-26 09:51:15,324 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 1263 [2021-03-26 09:51:15,325 INFO L480 AbstractCegarLoop]: Abstraction has has 46 places, 35 transitions, 82 flow [2021-03-26 09:51:15,326 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 173.66666666666666) internal successors, (521), 3 states have internal predecessors, (521), 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) [2021-03-26 09:51:15,326 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-26 09:51:15,326 INFO L263 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] [2021-03-26 09:51:15,326 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-03-26 09:51:15,327 INFO L428 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr3INUSE_VIOLATION, P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P0Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-26 09:51:15,333 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-26 09:51:15,334 INFO L82 PathProgramCache]: Analyzing trace with hash 1813580090, now seen corresponding path program 1 times [2021-03-26 09:51:15,334 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-26 09:51:15,334 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [401384402] [2021-03-26 09:51:15,334 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-26 09:51:15,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 09:51:15,456 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 09:51:15,457 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 09:51:15,457 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 09:51:15,458 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 09:51:15,465 INFO L142 QuantifierPusher]: treesize reduction 3, result has 89.3 percent of original size [2021-03-26 09:51:15,466 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-26 09:51:15,482 INFO L142 QuantifierPusher]: treesize reduction 9, result has 30.8 percent of original size [2021-03-26 09:51:15,482 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-03-26 09:51:15,487 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-26 09:51:15,488 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [401384402] [2021-03-26 09:51:15,488 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-26 09:51:15,488 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-03-26 09:51:15,488 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1180156002] [2021-03-26 09:51:15,490 INFO L460 AbstractCegarLoop]: Interpolant automaton has 5 states [2021-03-26 09:51:15,491 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-26 09:51:15,491 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-03-26 09:51:15,491 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2021-03-26 09:51:15,493 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 162 out of 207 [2021-03-26 09:51:15,494 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 46 places, 35 transitions, 82 flow. Second operand has 5 states, 5 states have (on average 163.0) internal successors, (815), 5 states have internal predecessors, (815), 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) [2021-03-26 09:51:15,494 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-26 09:51:15,494 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 162 of 207 [2021-03-26 09:51:15,494 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-26 09:51:15,708 INFO L129 PetriNetUnfolder]: 337/694 cut-off events. [2021-03-26 09:51:15,708 INFO L130 PetriNetUnfolder]: For 1/1 co-relation queries the response was YES. [2021-03-26 09:51:15,710 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1237 conditions, 694 events. 337/694 cut-off events. For 1/1 co-relation queries the response was YES. Maximal size of possible extension queue 90. Compared 3917 event pairs, 29 based on Foata normal form. 0/642 useless extension candidates. Maximal degree in co-relation 1223. Up to 217 conditions per place. [2021-03-26 09:51:15,713 INFO L132 encePairwiseOnDemand]: 197/207 looper letters, 12 selfloop transitions, 8 changer transitions 21/65 dead transitions. [2021-03-26 09:51:15,713 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 52 places, 65 transitions, 224 flow [2021-03-26 09:51:15,713 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-03-26 09:51:15,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2021-03-26 09:51:15,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 1177 transitions. [2021-03-26 09:51:15,717 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.8122843340234644 [2021-03-26 09:51:15,717 INFO L72 ComplementDD]: Start complementDD. Operand 7 states and 1177 transitions. [2021-03-26 09:51:15,717 INFO L73 IsDeterministic]: Start isDeterministic. Operand 7 states and 1177 transitions. [2021-03-26 09:51:15,718 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-26 09:51:15,718 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 7 states and 1177 transitions. [2021-03-26 09:51:15,720 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 8 states, 7 states have (on average 168.14285714285714) internal successors, (1177), 7 states have internal predecessors, (1177), 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) [2021-03-26 09:51:15,724 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 8 states, 8 states have (on average 207.0) internal successors, (1656), 8 states have internal predecessors, (1656), 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) [2021-03-26 09:51:15,724 INFO L81 ComplementDD]: Finished complementDD. Result has 8 states, 8 states have (on average 207.0) internal successors, (1656), 8 states have internal predecessors, (1656), 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) [2021-03-26 09:51:15,725 INFO L185 Difference]: Start difference. First operand has 46 places, 35 transitions, 82 flow. Second operand 7 states and 1177 transitions. [2021-03-26 09:51:15,725 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 52 places, 65 transitions, 224 flow [2021-03-26 09:51:15,725 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 50 places, 65 transitions, 220 flow, removed 0 selfloop flow, removed 2 redundant places. [2021-03-26 09:51:15,727 INFO L241 Difference]: Finished difference. Result has 55 places, 40 transitions, 148 flow [2021-03-26 09:51:15,727 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=207, PETRI_DIFFERENCE_MINUEND_FLOW=78, PETRI_DIFFERENCE_MINUEND_PLACES=44, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=35, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=27, PETRI_DIFFERENCE_SUBTRAHEND_STATES=7, PETRI_FLOW=148, PETRI_PLACES=55, PETRI_TRANSITIONS=40} [2021-03-26 09:51:15,727 INFO L343 CegarLoopForPetriNet]: 62 programPoint places, -7 predicate places. [2021-03-26 09:51:15,728 INFO L170 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-03-26 09:51:15,728 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 55 places, 40 transitions, 148 flow [2021-03-26 09:51:15,728 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 55 places, 40 transitions, 148 flow [2021-03-26 09:51:15,729 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 51 places, 40 transitions, 148 flow [2021-03-26 09:51:15,794 INFO L129 PetriNetUnfolder]: 150/411 cut-off events. [2021-03-26 09:51:15,794 INFO L130 PetriNetUnfolder]: For 114/214 co-relation queries the response was YES. [2021-03-26 09:51:15,795 INFO L84 FinitePrefix]: Finished finitePrefix Result has 921 conditions, 411 events. 150/411 cut-off events. For 114/214 co-relation queries the response was YES. Maximal size of possible extension queue 54. Compared 2482 event pairs, 82 based on Foata normal form. 0/376 useless extension candidates. Maximal degree in co-relation 905. Up to 213 conditions per place. [2021-03-26 09:51:15,800 INFO L142 LiptonReduction]: Number of co-enabled transitions 566 [2021-03-26 09:51:16,629 INFO L154 LiptonReduction]: Checked pairs total: 1206 [2021-03-26 09:51:16,630 INFO L156 LiptonReduction]: Total number of compositions: 3 [2021-03-26 09:51:16,630 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 902 [2021-03-26 09:51:16,631 INFO L480 AbstractCegarLoop]: Abstraction has has 48 places, 37 transitions, 142 flow [2021-03-26 09:51:16,631 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 5 states, 5 states have (on average 163.0) internal successors, (815), 5 states have internal predecessors, (815), 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) [2021-03-26 09:51:16,631 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-26 09:51:16,631 INFO L263 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-26 09:51:16,632 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2021-03-26 09:51:16,632 INFO L428 AbstractCegarLoop]: === Iteration 3 === [ULTIMATE.startErr3INUSE_VIOLATION, P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P0Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-26 09:51:16,632 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-26 09:51:16,632 INFO L82 PathProgramCache]: Analyzing trace with hash -1102842643, now seen corresponding path program 1 times [2021-03-26 09:51:16,632 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-26 09:51:16,632 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [409021263] [2021-03-26 09:51:16,633 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-26 09:51:16,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 09:51:16,680 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 09:51:16,682 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 09:51:16,685 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-26 09:51:16,685 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [409021263] [2021-03-26 09:51:16,686 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-26 09:51:16,686 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [1] imperfect sequences [] total 1 [2021-03-26 09:51:16,686 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1609383107] [2021-03-26 09:51:16,686 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-26 09:51:16,686 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-26 09:51:16,687 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-26 09:51:16,687 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-26 09:51:16,687 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 188 out of 210 [2021-03-26 09:51:16,688 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 48 places, 37 transitions, 142 flow. Second operand has 3 states, 3 states have (on average 188.66666666666666) internal successors, (566), 3 states have internal predecessors, (566), 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) [2021-03-26 09:51:16,688 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-26 09:51:16,688 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 188 of 210 [2021-03-26 09:51:16,688 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-26 09:51:16,735 INFO L129 PetriNetUnfolder]: 99/279 cut-off events. [2021-03-26 09:51:16,735 INFO L130 PetriNetUnfolder]: For 186/316 co-relation queries the response was YES. [2021-03-26 09:51:16,736 INFO L84 FinitePrefix]: Finished finitePrefix Result has 673 conditions, 279 events. 99/279 cut-off events. For 186/316 co-relation queries the response was YES. Maximal size of possible extension queue 38. Compared 1516 event pairs, 50 based on Foata normal form. 13/265 useless extension candidates. Maximal degree in co-relation 658. Up to 146 conditions per place. [2021-03-26 09:51:16,737 INFO L132 encePairwiseOnDemand]: 207/210 looper letters, 1 selfloop transitions, 3 changer transitions 0/37 dead transitions. [2021-03-26 09:51:16,737 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 50 places, 37 transitions, 150 flow [2021-03-26 09:51:16,738 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-26 09:51:16,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-26 09:51:16,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 568 transitions. [2021-03-26 09:51:16,739 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.9015873015873016 [2021-03-26 09:51:16,739 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 568 transitions. [2021-03-26 09:51:16,739 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 568 transitions. [2021-03-26 09:51:16,740 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-26 09:51:16,740 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 568 transitions. [2021-03-26 09:51:16,741 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 189.33333333333334) internal successors, (568), 3 states have internal predecessors, (568), 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) [2021-03-26 09:51:16,742 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 210.0) internal successors, (840), 4 states have internal predecessors, (840), 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) [2021-03-26 09:51:16,743 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 210.0) internal successors, (840), 4 states have internal predecessors, (840), 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) [2021-03-26 09:51:16,743 INFO L185 Difference]: Start difference. First operand has 48 places, 37 transitions, 142 flow. Second operand 3 states and 568 transitions. [2021-03-26 09:51:16,743 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 50 places, 37 transitions, 150 flow [2021-03-26 09:51:16,747 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 47 places, 37 transitions, 136 flow, removed 6 selfloop flow, removed 3 redundant places. [2021-03-26 09:51:16,747 INFO L241 Difference]: Finished difference. Result has 48 places, 37 transitions, 139 flow [2021-03-26 09:51:16,748 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=210, PETRI_DIFFERENCE_MINUEND_FLOW=128, PETRI_DIFFERENCE_MINUEND_PLACES=45, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=37, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=3, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=34, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=139, PETRI_PLACES=48, PETRI_TRANSITIONS=37} [2021-03-26 09:51:16,748 INFO L343 CegarLoopForPetriNet]: 62 programPoint places, -14 predicate places. [2021-03-26 09:51:16,748 INFO L170 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-03-26 09:51:16,748 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 48 places, 37 transitions, 139 flow [2021-03-26 09:51:16,749 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 48 places, 37 transitions, 139 flow [2021-03-26 09:51:16,749 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 48 places, 37 transitions, 139 flow [2021-03-26 09:51:16,780 INFO L129 PetriNetUnfolder]: 99/275 cut-off events. [2021-03-26 09:51:16,780 INFO L130 PetriNetUnfolder]: For 78/94 co-relation queries the response was YES. [2021-03-26 09:51:16,781 INFO L84 FinitePrefix]: Finished finitePrefix Result has 593 conditions, 275 events. 99/275 cut-off events. For 78/94 co-relation queries the response was YES. Maximal size of possible extension queue 39. Compared 1548 event pairs, 50 based on Foata normal form. 0/251 useless extension candidates. Maximal degree in co-relation 580. Up to 146 conditions per place. [2021-03-26 09:51:16,784 INFO L142 LiptonReduction]: Number of co-enabled transitions 566 [2021-03-26 09:51:17,165 WARN L205 SmtUtils]: Spent 355.00 ms on a formula simplification. DAG size of input: 128 DAG size of output: 126 [2021-03-26 09:51:17,341 WARN L205 SmtUtils]: Spent 174.00 ms on a formula simplification that was a NOOP. DAG size: 122 [2021-03-26 09:51:17,683 WARN L205 SmtUtils]: Spent 340.00 ms on a formula simplification. DAG size of input: 128 DAG size of output: 126 [2021-03-26 09:51:17,840 WARN L205 SmtUtils]: Spent 156.00 ms on a formula simplification that was a NOOP. DAG size: 122 [2021-03-26 09:51:17,850 INFO L154 LiptonReduction]: Checked pairs total: 906 [2021-03-26 09:51:17,850 INFO L156 LiptonReduction]: Total number of compositions: 1 [2021-03-26 09:51:17,850 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 1102 [2021-03-26 09:51:17,851 INFO L480 AbstractCegarLoop]: Abstraction has has 47 places, 36 transitions, 137 flow [2021-03-26 09:51:17,851 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 188.66666666666666) internal successors, (566), 3 states have internal predecessors, (566), 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) [2021-03-26 09:51:17,851 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-26 09:51:17,852 INFO L263 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-26 09:51:17,852 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2021-03-26 09:51:17,852 INFO L428 AbstractCegarLoop]: === Iteration 4 === [ULTIMATE.startErr3INUSE_VIOLATION, P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P0Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-26 09:51:17,852 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-26 09:51:17,852 INFO L82 PathProgramCache]: Analyzing trace with hash -966126926, now seen corresponding path program 1 times [2021-03-26 09:51:17,852 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-26 09:51:17,853 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [328020228] [2021-03-26 09:51:17,853 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-26 09:51:17,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 09:51:17,889 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 09:51:17,889 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 09:51:17,890 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 09:51:17,890 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 09:51:17,893 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 09:51:17,893 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 09:51:17,896 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-26 09:51:17,897 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [328020228] [2021-03-26 09:51:17,897 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-26 09:51:17,897 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-26 09:51:17,897 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1080985961] [2021-03-26 09:51:17,897 INFO L460 AbstractCegarLoop]: Interpolant automaton has 4 states [2021-03-26 09:51:17,897 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-26 09:51:17,898 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-03-26 09:51:17,898 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-03-26 09:51:17,899 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 177 out of 211 [2021-03-26 09:51:17,899 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 47 places, 36 transitions, 137 flow. Second operand has 4 states, 4 states have (on average 178.5) internal successors, (714), 4 states have internal predecessors, (714), 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) [2021-03-26 09:51:17,900 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-26 09:51:17,900 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 177 of 211 [2021-03-26 09:51:17,900 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-26 09:51:17,965 INFO L129 PetriNetUnfolder]: 123/400 cut-off events. [2021-03-26 09:51:17,966 INFO L130 PetriNetUnfolder]: For 303/426 co-relation queries the response was YES. [2021-03-26 09:51:17,967 INFO L84 FinitePrefix]: Finished finitePrefix Result has 881 conditions, 400 events. 123/400 cut-off events. For 303/426 co-relation queries the response was YES. Maximal size of possible extension queue 53. Compared 2630 event pairs, 74 based on Foata normal form. 21/386 useless extension candidates. Maximal degree in co-relation 867. Up to 204 conditions per place. [2021-03-26 09:51:17,969 INFO L132 encePairwiseOnDemand]: 207/211 looper letters, 4 selfloop transitions, 4 changer transitions 2/38 dead transitions. [2021-03-26 09:51:17,969 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 50 places, 38 transitions, 168 flow [2021-03-26 09:51:17,969 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-03-26 09:51:17,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2021-03-26 09:51:17,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 717 transitions. [2021-03-26 09:51:17,971 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.8495260663507109 [2021-03-26 09:51:17,971 INFO L72 ComplementDD]: Start complementDD. Operand 4 states and 717 transitions. [2021-03-26 09:51:17,971 INFO L73 IsDeterministic]: Start isDeterministic. Operand 4 states and 717 transitions. [2021-03-26 09:51:17,971 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-26 09:51:17,972 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 4 states and 717 transitions. [2021-03-26 09:51:17,973 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 5 states, 4 states have (on average 179.25) internal successors, (717), 4 states have internal predecessors, (717), 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) [2021-03-26 09:51:17,975 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 5 states, 5 states have (on average 211.0) internal successors, (1055), 5 states have internal predecessors, (1055), 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) [2021-03-26 09:51:17,975 INFO L81 ComplementDD]: Finished complementDD. Result has 5 states, 5 states have (on average 211.0) internal successors, (1055), 5 states have internal predecessors, (1055), 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) [2021-03-26 09:51:17,975 INFO L185 Difference]: Start difference. First operand has 47 places, 36 transitions, 137 flow. Second operand 4 states and 717 transitions. [2021-03-26 09:51:17,975 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 50 places, 38 transitions, 168 flow [2021-03-26 09:51:17,977 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 48 places, 38 transitions, 160 flow, removed 0 selfloop flow, removed 2 redundant places. [2021-03-26 09:51:17,978 INFO L241 Difference]: Finished difference. Result has 50 places, 36 transitions, 148 flow [2021-03-26 09:51:17,978 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=211, PETRI_DIFFERENCE_MINUEND_FLOW=131, PETRI_DIFFERENCE_MINUEND_PLACES=45, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=36, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=3, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=32, PETRI_DIFFERENCE_SUBTRAHEND_STATES=4, PETRI_FLOW=148, PETRI_PLACES=50, PETRI_TRANSITIONS=36} [2021-03-26 09:51:17,979 INFO L343 CegarLoopForPetriNet]: 62 programPoint places, -12 predicate places. [2021-03-26 09:51:17,979 INFO L170 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-03-26 09:51:17,979 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 50 places, 36 transitions, 148 flow [2021-03-26 09:51:17,979 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 50 places, 36 transitions, 148 flow [2021-03-26 09:51:17,980 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 49 places, 36 transitions, 148 flow [2021-03-26 09:51:18,031 INFO L129 PetriNetUnfolder]: 107/365 cut-off events. [2021-03-26 09:51:18,031 INFO L130 PetriNetUnfolder]: For 317/348 co-relation queries the response was YES. [2021-03-26 09:51:18,032 INFO L84 FinitePrefix]: Finished finitePrefix Result has 802 conditions, 365 events. 107/365 cut-off events. For 317/348 co-relation queries the response was YES. Maximal size of possible extension queue 48. Compared 2376 event pairs, 52 based on Foata normal form. 0/334 useless extension candidates. Maximal degree in co-relation 789. Up to 177 conditions per place. [2021-03-26 09:51:18,036 INFO L142 LiptonReduction]: Number of co-enabled transitions 566 [2021-03-26 09:51:18,064 INFO L154 LiptonReduction]: Checked pairs total: 357 [2021-03-26 09:51:18,064 INFO L156 LiptonReduction]: Total number of compositions: 0 [2021-03-26 09:51:18,065 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 86 [2021-03-26 09:51:18,069 INFO L480 AbstractCegarLoop]: Abstraction has has 49 places, 36 transitions, 148 flow [2021-03-26 09:51:18,069 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 4 states, 4 states have (on average 178.5) internal successors, (714), 4 states have internal predecessors, (714), 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) [2021-03-26 09:51:18,069 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-26 09:51:18,070 INFO L263 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-26 09:51:18,070 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2021-03-26 09:51:18,070 INFO L428 AbstractCegarLoop]: === Iteration 5 === [ULTIMATE.startErr3INUSE_VIOLATION, P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P0Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-26 09:51:18,070 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-26 09:51:18,070 INFO L82 PathProgramCache]: Analyzing trace with hash 2032811454, now seen corresponding path program 1 times [2021-03-26 09:51:18,071 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-26 09:51:18,071 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2139990907] [2021-03-26 09:51:18,071 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-26 09:51:18,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 09:51:18,172 INFO L142 QuantifierPusher]: treesize reduction 8, result has 33.3 percent of original size [2021-03-26 09:51:18,172 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-03-26 09:51:18,176 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 09:51:18,176 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 09:51:18,181 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 09:51:18,181 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 09:51:18,181 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-26 09:51:18,182 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2139990907] [2021-03-26 09:51:18,182 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-26 09:51:18,182 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-26 09:51:18,182 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1165279861] [2021-03-26 09:51:18,183 INFO L460 AbstractCegarLoop]: Interpolant automaton has 4 states [2021-03-26 09:51:18,183 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-26 09:51:18,183 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-03-26 09:51:18,183 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-03-26 09:51:18,184 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 175 out of 211 [2021-03-26 09:51:18,185 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 49 places, 36 transitions, 148 flow. Second operand has 4 states, 4 states have (on average 175.75) internal successors, (703), 4 states have internal predecessors, (703), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 09:51:18,185 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-26 09:51:18,185 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 175 of 211 [2021-03-26 09:51:18,185 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-26 09:51:18,417 INFO L129 PetriNetUnfolder]: 1097/2061 cut-off events. [2021-03-26 09:51:18,418 INFO L130 PetriNetUnfolder]: For 818/983 co-relation queries the response was YES. [2021-03-26 09:51:18,428 INFO L84 FinitePrefix]: Finished finitePrefix Result has 4447 conditions, 2061 events. 1097/2061 cut-off events. For 818/983 co-relation queries the response was YES. Maximal size of possible extension queue 383. Compared 16394 event pairs, 531 based on Foata normal form. 138/1757 useless extension candidates. Maximal degree in co-relation 4432. Up to 1432 conditions per place. [2021-03-26 09:51:18,482 INFO L132 encePairwiseOnDemand]: 204/211 looper letters, 12 selfloop transitions, 10 changer transitions 0/50 dead transitions. [2021-03-26 09:51:18,482 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 53 places, 50 transitions, 220 flow [2021-03-26 09:51:18,483 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-03-26 09:51:18,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2021-03-26 09:51:18,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 899 transitions. [2021-03-26 09:51:18,485 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.852132701421801 [2021-03-26 09:51:18,485 INFO L72 ComplementDD]: Start complementDD. Operand 5 states and 899 transitions. [2021-03-26 09:51:18,485 INFO L73 IsDeterministic]: Start isDeterministic. Operand 5 states and 899 transitions. [2021-03-26 09:51:18,485 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-26 09:51:18,486 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 5 states and 899 transitions. [2021-03-26 09:51:18,487 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 6 states, 5 states have (on average 179.8) internal successors, (899), 5 states have internal predecessors, (899), 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) [2021-03-26 09:51:18,490 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 6 states, 6 states have (on average 211.0) internal successors, (1266), 6 states have internal predecessors, (1266), 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) [2021-03-26 09:51:18,490 INFO L81 ComplementDD]: Finished complementDD. Result has 6 states, 6 states have (on average 211.0) internal successors, (1266), 6 states have internal predecessors, (1266), 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) [2021-03-26 09:51:18,490 INFO L185 Difference]: Start difference. First operand has 49 places, 36 transitions, 148 flow. Second operand 5 states and 899 transitions. [2021-03-26 09:51:18,490 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 53 places, 50 transitions, 220 flow [2021-03-26 09:51:18,495 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 51 places, 50 transitions, 214 flow, removed 1 selfloop flow, removed 2 redundant places. [2021-03-26 09:51:18,496 INFO L241 Difference]: Finished difference. Result has 54 places, 45 transitions, 217 flow [2021-03-26 09:51:18,496 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=211, PETRI_DIFFERENCE_MINUEND_FLOW=142, PETRI_DIFFERENCE_MINUEND_PLACES=47, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=36, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=30, PETRI_DIFFERENCE_SUBTRAHEND_STATES=5, PETRI_FLOW=217, PETRI_PLACES=54, PETRI_TRANSITIONS=45} [2021-03-26 09:51:18,497 INFO L343 CegarLoopForPetriNet]: 62 programPoint places, -8 predicate places. [2021-03-26 09:51:18,497 INFO L170 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-03-26 09:51:18,497 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 54 places, 45 transitions, 217 flow [2021-03-26 09:51:18,497 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 54 places, 45 transitions, 217 flow [2021-03-26 09:51:18,497 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 54 places, 45 transitions, 217 flow [2021-03-26 09:51:18,655 INFO L129 PetriNetUnfolder]: 870/1749 cut-off events. [2021-03-26 09:51:18,655 INFO L130 PetriNetUnfolder]: For 1520/2100 co-relation queries the response was YES. [2021-03-26 09:51:18,665 INFO L84 FinitePrefix]: Finished finitePrefix Result has 4977 conditions, 1749 events. 870/1749 cut-off events. For 1520/2100 co-relation queries the response was YES. Maximal size of possible extension queue 316. Compared 14192 event pairs, 411 based on Foata normal form. 8/1528 useless extension candidates. Maximal degree in co-relation 4961. Up to 1135 conditions per place. [2021-03-26 09:51:18,684 INFO L142 LiptonReduction]: Number of co-enabled transitions 838 [2021-03-26 09:51:19,140 INFO L154 LiptonReduction]: Checked pairs total: 807 [2021-03-26 09:51:19,140 INFO L156 LiptonReduction]: Total number of compositions: 1 [2021-03-26 09:51:19,141 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 644 [2021-03-26 09:51:19,141 INFO L480 AbstractCegarLoop]: Abstraction has has 54 places, 44 transitions, 211 flow [2021-03-26 09:51:19,142 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 4 states, 4 states have (on average 175.75) internal successors, (703), 4 states have internal predecessors, (703), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 09:51:19,142 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-26 09:51:19,142 INFO L263 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-26 09:51:19,142 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2021-03-26 09:51:19,142 INFO L428 AbstractCegarLoop]: === Iteration 6 === [ULTIMATE.startErr3INUSE_VIOLATION, P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P0Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-26 09:51:19,143 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-26 09:51:19,143 INFO L82 PathProgramCache]: Analyzing trace with hash 1372387387, now seen corresponding path program 1 times [2021-03-26 09:51:19,143 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-26 09:51:19,143 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1135030252] [2021-03-26 09:51:19,143 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-26 09:51:19,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 09:51:19,206 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 09:51:19,207 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 09:51:19,210 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 09:51:19,210 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 09:51:19,216 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 09:51:19,216 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 09:51:19,226 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 09:51:19,226 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 09:51:19,235 INFO L142 QuantifierPusher]: treesize reduction 14, result has 36.4 percent of original size [2021-03-26 09:51:19,236 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-26 09:51:19,243 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 09:51:19,243 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-03-26 09:51:19,249 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-26 09:51:19,250 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1135030252] [2021-03-26 09:51:19,250 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-26 09:51:19,250 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2021-03-26 09:51:19,250 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2066786502] [2021-03-26 09:51:19,250 INFO L460 AbstractCegarLoop]: Interpolant automaton has 8 states [2021-03-26 09:51:19,250 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-26 09:51:19,251 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2021-03-26 09:51:19,251 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=20, Invalid=36, Unknown=0, NotChecked=0, Total=56 [2021-03-26 09:51:19,252 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 160 out of 211 [2021-03-26 09:51:19,253 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 54 places, 44 transitions, 211 flow. Second operand has 8 states, 8 states have (on average 160.875) internal successors, (1287), 8 states have internal predecessors, (1287), 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) [2021-03-26 09:51:19,253 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-26 09:51:19,253 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 160 of 211 [2021-03-26 09:51:19,253 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-26 09:51:20,062 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1087] L811-->L818: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd3~0_52 256) 0)) (.cse14 (= (mod v_~a$w_buff1_used~0_372 256) 0)) (.cse12 (= (mod v_~a$w_buff0_used~0_456 256) 0)) (.cse13 (= (mod v_~a$r_buff0_thd3~0_68 256) 0)) (.cse7 (= 0 (mod v_~a$w_buff0_used~0_455 256)))) (let ((.cse10 (or .cse13 .cse7)) (.cse6 (not .cse7)) (.cse0 (or .cse13 .cse12)) (.cse11 (not .cse14)) (.cse3 (not .cse8)) (.cse9 (or .cse8 .cse14)) (.cse1 (not .cse13)) (.cse2 (not .cse12))) (and (or (and (= v_~a$w_buff0_used~0_456 v_~a$w_buff0_used~0_455) .cse0) (and .cse1 .cse2 (= v_~a$w_buff0_used~0_455 0))) (let ((.cse5 (= (mod v_~a$r_buff0_thd3~0_67 256) 0)) (.cse4 (= (mod v_~a$w_buff1_used~0_371 256) 0))) (or (and (= v_~a$r_buff1_thd3~0_51 0) (or (and .cse3 (not .cse4)) (and (not .cse5) .cse6))) (and (= v_~a$r_buff1_thd3~0_52 v_~a$r_buff1_thd3~0_51) (or .cse7 .cse5) (or .cse4 .cse8)))) (or (and (= v_~a$w_buff1_used~0_372 v_~a$w_buff1_used~0_371) .cse9 .cse10) (and (= v_~a$w_buff1_used~0_371 0) (or (and .cse11 .cse3) (and .cse1 .cse6)))) (or (and (= v_~a$r_buff0_thd3~0_68 v_~a$r_buff0_thd3~0_67) .cse10) (and .cse1 (= v_~a$r_buff0_thd3~0_67 0) .cse6)) (or (and (= |v_P2_#t~ite17_49| v_~a~0_154) .cse0 (or (and (= |v_P2_#t~ite17_49| v_~a$w_buff1~0_110) .cse11 .cse3) (and .cse9 (= |v_P2_#t~ite17_49| v_~a~0_155)))) (and .cse1 (= v_~a~0_154 v_~a$w_buff0~0_91) (= |v_P2_#t~ite17_49| |v_P2Thread1of1ForFork3_#t~ite17_1|) .cse2))))) InVars {~a~0=v_~a~0_155, ~a$w_buff1~0=v_~a$w_buff1~0_110, ~a$w_buff0~0=v_~a$w_buff0~0_91, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_52, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_456, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_68, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_372, P2Thread1of1ForFork3_#t~ite17=|v_P2Thread1of1ForFork3_#t~ite17_1|} OutVars{~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_51, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_455, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_67, P2Thread1of1ForFork3_#t~ite22=|v_P2Thread1of1ForFork3_#t~ite22_1|, ~a~0=v_~a~0_154, ~a$w_buff1~0=v_~a$w_buff1~0_110, ~a$w_buff0~0=v_~a$w_buff0~0_91, P2Thread1of1ForFork3_#t~ite20=|v_P2Thread1of1ForFork3_#t~ite20_1|, P2Thread1of1ForFork3_#t~ite21=|v_P2Thread1of1ForFork3_#t~ite21_1|, P2Thread1of1ForFork3_#t~ite19=|v_P2Thread1of1ForFork3_#t~ite19_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_371, P2Thread1of1ForFork3_#t~ite17=|v_P2Thread1of1ForFork3_#t~ite17_2|, P2Thread1of1ForFork3_#t~ite18=|v_P2Thread1of1ForFork3_#t~ite18_1|} AuxVars[|v_P2_#t~ite17_49|] AssignedVars[P2Thread1of1ForFork3_#t~ite22, ~a~0, P2Thread1of1ForFork3_#t~ite20, ~a$r_buff1_thd3~0, P2Thread1of1ForFork3_#t~ite21, P2Thread1of1ForFork3_#t~ite19, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, ~a$w_buff1_used~0, P2Thread1of1ForFork3_#t~ite17, P2Thread1of1ForFork3_#t~ite18][33], [P1Thread1of1ForFork2InUse, P3Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, P0Thread1of1ForFork1InUse, Black: 161#(= ~y~0 1), 168#true, 139#true, 77#L854true, Black: 170#(not (= 4 ~__unbuffered_cnt~0)), Black: 171#(= ULTIMATE.start_assume_abort_if_not_~cond 0), Black: 173#(and (= ULTIMATE.start_assume_abort_if_not_~cond 0) (not (= 4 ~__unbuffered_cnt~0))), 85#L889true, 181#(and (= ~x~0 1) (= ~a$r_buff0_thd2~0 0)), Black: 141#(= ~__unbuffered_p3_EAX~0 0), Black: 142#(or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~__unbuffered_p2_EAX~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~y~0))), 56#P0ENTRYtrue, 126#P1EXITtrue, Black: 156#(= ~__unbuffered_p2_EAX~0 0), 31#L818true]) [2021-03-26 09:51:20,063 INFO L384 tUnfolder$Statistics]: this new event has 22 ancestors and is cut-off event [2021-03-26 09:51:20,063 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-26 09:51:20,063 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-26 09:51:20,063 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-26 09:51:20,170 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1071] L765-->L768: Formula: (= v_~__unbuffered_p0_EAX~0_1 v_~x~0_1) InVars {~x~0=v_~x~0_1} OutVars{~x~0=v_~x~0_1, ~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_1} AuxVars[] AssignedVars[~__unbuffered_p0_EAX~0][13], [P1Thread1of1ForFork2InUse, P3Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, Black: 161#(= ~y~0 1), P0Thread1of1ForFork1InUse, 168#true, 139#true, 77#L854true, 110#L808true, Black: 170#(not (= 4 ~__unbuffered_cnt~0)), Black: 171#(= ULTIMATE.start_assume_abort_if_not_~cond 0), Black: 173#(and (= ULTIMATE.start_assume_abort_if_not_~cond 0) (not (= 4 ~__unbuffered_cnt~0))), 50#L768true, 85#L889true, Black: 141#(= ~__unbuffered_p3_EAX~0 0), Black: 142#(or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~__unbuffered_p2_EAX~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~y~0))), 187#(and (= ~x~0 1) (not (= ~__unbuffered_p0_EAX~0 0)) (= ~a$r_buff0_thd2~0 0)), Black: 156#(= ~__unbuffered_p2_EAX~0 0), 126#P1EXITtrue]) [2021-03-26 09:51:20,170 INFO L384 tUnfolder$Statistics]: this new event has 22 ancestors and is cut-off event [2021-03-26 09:51:20,170 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-26 09:51:20,171 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-26 09:51:20,171 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-26 09:51:20,171 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1087] L811-->L818: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd3~0_52 256) 0)) (.cse14 (= (mod v_~a$w_buff1_used~0_372 256) 0)) (.cse12 (= (mod v_~a$w_buff0_used~0_456 256) 0)) (.cse13 (= (mod v_~a$r_buff0_thd3~0_68 256) 0)) (.cse7 (= 0 (mod v_~a$w_buff0_used~0_455 256)))) (let ((.cse10 (or .cse13 .cse7)) (.cse6 (not .cse7)) (.cse0 (or .cse13 .cse12)) (.cse11 (not .cse14)) (.cse3 (not .cse8)) (.cse9 (or .cse8 .cse14)) (.cse1 (not .cse13)) (.cse2 (not .cse12))) (and (or (and (= v_~a$w_buff0_used~0_456 v_~a$w_buff0_used~0_455) .cse0) (and .cse1 .cse2 (= v_~a$w_buff0_used~0_455 0))) (let ((.cse5 (= (mod v_~a$r_buff0_thd3~0_67 256) 0)) (.cse4 (= (mod v_~a$w_buff1_used~0_371 256) 0))) (or (and (= v_~a$r_buff1_thd3~0_51 0) (or (and .cse3 (not .cse4)) (and (not .cse5) .cse6))) (and (= v_~a$r_buff1_thd3~0_52 v_~a$r_buff1_thd3~0_51) (or .cse7 .cse5) (or .cse4 .cse8)))) (or (and (= v_~a$w_buff1_used~0_372 v_~a$w_buff1_used~0_371) .cse9 .cse10) (and (= v_~a$w_buff1_used~0_371 0) (or (and .cse11 .cse3) (and .cse1 .cse6)))) (or (and (= v_~a$r_buff0_thd3~0_68 v_~a$r_buff0_thd3~0_67) .cse10) (and .cse1 (= v_~a$r_buff0_thd3~0_67 0) .cse6)) (or (and (= |v_P2_#t~ite17_49| v_~a~0_154) .cse0 (or (and (= |v_P2_#t~ite17_49| v_~a$w_buff1~0_110) .cse11 .cse3) (and .cse9 (= |v_P2_#t~ite17_49| v_~a~0_155)))) (and .cse1 (= v_~a~0_154 v_~a$w_buff0~0_91) (= |v_P2_#t~ite17_49| |v_P2Thread1of1ForFork3_#t~ite17_1|) .cse2))))) InVars {~a~0=v_~a~0_155, ~a$w_buff1~0=v_~a$w_buff1~0_110, ~a$w_buff0~0=v_~a$w_buff0~0_91, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_52, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_456, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_68, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_372, P2Thread1of1ForFork3_#t~ite17=|v_P2Thread1of1ForFork3_#t~ite17_1|} OutVars{~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_51, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_455, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_67, P2Thread1of1ForFork3_#t~ite22=|v_P2Thread1of1ForFork3_#t~ite22_1|, ~a~0=v_~a~0_154, ~a$w_buff1~0=v_~a$w_buff1~0_110, ~a$w_buff0~0=v_~a$w_buff0~0_91, P2Thread1of1ForFork3_#t~ite20=|v_P2Thread1of1ForFork3_#t~ite20_1|, P2Thread1of1ForFork3_#t~ite21=|v_P2Thread1of1ForFork3_#t~ite21_1|, P2Thread1of1ForFork3_#t~ite19=|v_P2Thread1of1ForFork3_#t~ite19_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_371, P2Thread1of1ForFork3_#t~ite17=|v_P2Thread1of1ForFork3_#t~ite17_2|, P2Thread1of1ForFork3_#t~ite18=|v_P2Thread1of1ForFork3_#t~ite18_1|} AuxVars[|v_P2_#t~ite17_49|] AssignedVars[P2Thread1of1ForFork3_#t~ite22, ~a~0, P2Thread1of1ForFork3_#t~ite20, ~a$r_buff1_thd3~0, P2Thread1of1ForFork3_#t~ite21, P2Thread1of1ForFork3_#t~ite19, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, ~a$w_buff1_used~0, P2Thread1of1ForFork3_#t~ite17, P2Thread1of1ForFork3_#t~ite18][33], [P1Thread1of1ForFork2InUse, P3Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, Black: 161#(= ~y~0 1), P0Thread1of1ForFork1InUse, 168#true, 40#L765true, 139#true, 77#L854true, Black: 170#(not (= 4 ~__unbuffered_cnt~0)), Black: 171#(= ULTIMATE.start_assume_abort_if_not_~cond 0), Black: 173#(and (= ULTIMATE.start_assume_abort_if_not_~cond 0) (not (= 4 ~__unbuffered_cnt~0))), 181#(and (= ~x~0 1) (= ~a$r_buff0_thd2~0 0)), 85#L889true, Black: 141#(= ~__unbuffered_p3_EAX~0 0), Black: 142#(or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~__unbuffered_p2_EAX~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~y~0))), Black: 156#(= ~__unbuffered_p2_EAX~0 0), 126#P1EXITtrue, 31#L818true]) [2021-03-26 09:51:20,171 INFO L384 tUnfolder$Statistics]: this new event has 23 ancestors and is cut-off event [2021-03-26 09:51:20,171 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-03-26 09:51:20,171 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-03-26 09:51:20,171 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-03-26 09:51:20,203 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1071] L765-->L768: Formula: (= v_~__unbuffered_p0_EAX~0_1 v_~x~0_1) InVars {~x~0=v_~x~0_1} OutVars{~x~0=v_~x~0_1, ~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_1} AuxVars[] AssignedVars[~__unbuffered_p0_EAX~0][18], [P1Thread1of1ForFork2InUse, P3Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, P0Thread1of1ForFork1InUse, Black: 161#(= ~y~0 1), 168#true, 139#true, 77#L854true, 110#L808true, Black: 170#(not (= 4 ~__unbuffered_cnt~0)), Black: 171#(= ULTIMATE.start_assume_abort_if_not_~cond 0), Black: 173#(and (= ULTIMATE.start_assume_abort_if_not_~cond 0) (not (= 4 ~__unbuffered_cnt~0))), 50#L768true, 85#L889true, Black: 141#(= ~__unbuffered_p3_EAX~0 0), Black: 142#(or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~__unbuffered_p2_EAX~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~y~0))), 189#(and (= ~a$w_buff0_used~0 ~__unbuffered_p0_EAX~0) (= ~a$w_buff0_used~0 ~x~0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0)), 126#P1EXITtrue, Black: 156#(= ~__unbuffered_p2_EAX~0 0)]) [2021-03-26 09:51:20,203 INFO L384 tUnfolder$Statistics]: this new event has 22 ancestors and is cut-off event [2021-03-26 09:51:20,203 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-26 09:51:20,203 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-26 09:51:20,203 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-26 09:51:20,204 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1087] L811-->L818: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd3~0_52 256) 0)) (.cse14 (= (mod v_~a$w_buff1_used~0_372 256) 0)) (.cse12 (= (mod v_~a$w_buff0_used~0_456 256) 0)) (.cse13 (= (mod v_~a$r_buff0_thd3~0_68 256) 0)) (.cse7 (= 0 (mod v_~a$w_buff0_used~0_455 256)))) (let ((.cse10 (or .cse13 .cse7)) (.cse6 (not .cse7)) (.cse0 (or .cse13 .cse12)) (.cse11 (not .cse14)) (.cse3 (not .cse8)) (.cse9 (or .cse8 .cse14)) (.cse1 (not .cse13)) (.cse2 (not .cse12))) (and (or (and (= v_~a$w_buff0_used~0_456 v_~a$w_buff0_used~0_455) .cse0) (and .cse1 .cse2 (= v_~a$w_buff0_used~0_455 0))) (let ((.cse5 (= (mod v_~a$r_buff0_thd3~0_67 256) 0)) (.cse4 (= (mod v_~a$w_buff1_used~0_371 256) 0))) (or (and (= v_~a$r_buff1_thd3~0_51 0) (or (and .cse3 (not .cse4)) (and (not .cse5) .cse6))) (and (= v_~a$r_buff1_thd3~0_52 v_~a$r_buff1_thd3~0_51) (or .cse7 .cse5) (or .cse4 .cse8)))) (or (and (= v_~a$w_buff1_used~0_372 v_~a$w_buff1_used~0_371) .cse9 .cse10) (and (= v_~a$w_buff1_used~0_371 0) (or (and .cse11 .cse3) (and .cse1 .cse6)))) (or (and (= v_~a$r_buff0_thd3~0_68 v_~a$r_buff0_thd3~0_67) .cse10) (and .cse1 (= v_~a$r_buff0_thd3~0_67 0) .cse6)) (or (and (= |v_P2_#t~ite17_49| v_~a~0_154) .cse0 (or (and (= |v_P2_#t~ite17_49| v_~a$w_buff1~0_110) .cse11 .cse3) (and .cse9 (= |v_P2_#t~ite17_49| v_~a~0_155)))) (and .cse1 (= v_~a~0_154 v_~a$w_buff0~0_91) (= |v_P2_#t~ite17_49| |v_P2Thread1of1ForFork3_#t~ite17_1|) .cse2))))) InVars {~a~0=v_~a~0_155, ~a$w_buff1~0=v_~a$w_buff1~0_110, ~a$w_buff0~0=v_~a$w_buff0~0_91, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_52, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_456, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_68, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_372, P2Thread1of1ForFork3_#t~ite17=|v_P2Thread1of1ForFork3_#t~ite17_1|} OutVars{~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_51, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_455, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_67, P2Thread1of1ForFork3_#t~ite22=|v_P2Thread1of1ForFork3_#t~ite22_1|, ~a~0=v_~a~0_154, ~a$w_buff1~0=v_~a$w_buff1~0_110, ~a$w_buff0~0=v_~a$w_buff0~0_91, P2Thread1of1ForFork3_#t~ite20=|v_P2Thread1of1ForFork3_#t~ite20_1|, P2Thread1of1ForFork3_#t~ite21=|v_P2Thread1of1ForFork3_#t~ite21_1|, P2Thread1of1ForFork3_#t~ite19=|v_P2Thread1of1ForFork3_#t~ite19_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_371, P2Thread1of1ForFork3_#t~ite17=|v_P2Thread1of1ForFork3_#t~ite17_2|, P2Thread1of1ForFork3_#t~ite18=|v_P2Thread1of1ForFork3_#t~ite18_1|} AuxVars[|v_P2_#t~ite17_49|] AssignedVars[P2Thread1of1ForFork3_#t~ite22, ~a~0, P2Thread1of1ForFork3_#t~ite20, ~a$r_buff1_thd3~0, P2Thread1of1ForFork3_#t~ite21, P2Thread1of1ForFork3_#t~ite19, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, ~a$w_buff1_used~0, P2Thread1of1ForFork3_#t~ite17, P2Thread1of1ForFork3_#t~ite18][34], [P1Thread1of1ForFork2InUse, P3Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, P0Thread1of1ForFork1InUse, Black: 161#(= ~y~0 1), 40#L765true, 168#true, 139#true, 77#L854true, Black: 170#(not (= 4 ~__unbuffered_cnt~0)), Black: 171#(= ULTIMATE.start_assume_abort_if_not_~cond 0), Black: 173#(and (= ULTIMATE.start_assume_abort_if_not_~cond 0) (not (= 4 ~__unbuffered_cnt~0))), 85#L889true, 181#(and (= ~x~0 1) (= ~a$r_buff0_thd2~0 0)), Black: 141#(= ~__unbuffered_p3_EAX~0 0), Black: 142#(or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~__unbuffered_p2_EAX~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~y~0))), 126#P1EXITtrue, Black: 156#(= ~__unbuffered_p2_EAX~0 0), 31#L818true]) [2021-03-26 09:51:20,204 INFO L384 tUnfolder$Statistics]: this new event has 23 ancestors and is cut-off event [2021-03-26 09:51:20,204 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-03-26 09:51:20,204 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-03-26 09:51:20,204 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-03-26 09:51:20,211 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1183] L889-->ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: (and (= (mod v_~main$tmp_guard1~0_66 256) |v_ULTIMATE.start___VERIFIER_assert_#in~expression_41|) (= v_~main$tmp_guard1~0_66 (ite (= (ite (not (and (= v_~__unbuffered_p0_EAX~0_72 0) (= v_~y~0_75 2) (= 2 v_~__unbuffered_p2_EAX~0_67) (= v_~__unbuffered_p3_EAX~0_70 1) (= v_~__unbuffered_p3_EBX~0_101 0) (= v_~__unbuffered_p2_EBX~0_70 0))) 1 0) 0) 0 1)) (= v_ULTIMATE.start___VERIFIER_assert_~expression_25 0) (= v_ULTIMATE.start___VERIFIER_assert_~expression_25 |v_ULTIMATE.start___VERIFIER_assert_#in~expression_41|)) InVars {~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_72, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_70, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_70, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_67, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_101, ~y~0=v_~y~0_75} OutVars{~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_72, ULTIMATE.start___VERIFIER_assert_~expression=v_ULTIMATE.start___VERIFIER_assert_~expression_25, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_70, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_70, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_66, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_67, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_101, ~y~0=v_~y~0_75, ULTIMATE.start___VERIFIER_assert_#in~expression=|v_ULTIMATE.start___VERIFIER_assert_#in~expression_41|} AuxVars[] AssignedVars[ULTIMATE.start___VERIFIER_assert_~expression, ~main$tmp_guard1~0, ULTIMATE.start___VERIFIER_assert_#in~expression][64], [P1Thread1of1ForFork2InUse, P3Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, P0Thread1of1ForFork1InUse, Black: 161#(= ~y~0 1), 168#true, 139#true, 77#L854true, 110#L808true, Black: 170#(not (= 4 ~__unbuffered_cnt~0)), Black: 171#(= ULTIMATE.start_assume_abort_if_not_~cond 0), Black: 173#(and (= ULTIMATE.start_assume_abort_if_not_~cond 0) (not (= 4 ~__unbuffered_cnt~0))), 181#(and (= ~x~0 1) (= ~a$r_buff0_thd2~0 0)), 55#ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTIONtrue, Black: 141#(= ~__unbuffered_p3_EAX~0 0), 56#P0ENTRYtrue, Black: 142#(or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~__unbuffered_p2_EAX~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~y~0))), 126#P1EXITtrue, Black: 156#(= ~__unbuffered_p2_EAX~0 0)]) [2021-03-26 09:51:20,212 INFO L384 tUnfolder$Statistics]: this new event has 21 ancestors and is not cut-off event [2021-03-26 09:51:20,212 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is not cut-off event [2021-03-26 09:51:20,212 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is not cut-off event [2021-03-26 09:51:20,212 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is not cut-off event [2021-03-26 09:51:20,212 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1183] L889-->ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: (and (= (mod v_~main$tmp_guard1~0_66 256) |v_ULTIMATE.start___VERIFIER_assert_#in~expression_41|) (= v_~main$tmp_guard1~0_66 (ite (= (ite (not (and (= v_~__unbuffered_p0_EAX~0_72 0) (= v_~y~0_75 2) (= 2 v_~__unbuffered_p2_EAX~0_67) (= v_~__unbuffered_p3_EAX~0_70 1) (= v_~__unbuffered_p3_EBX~0_101 0) (= v_~__unbuffered_p2_EBX~0_70 0))) 1 0) 0) 0 1)) (= v_ULTIMATE.start___VERIFIER_assert_~expression_25 0) (= v_ULTIMATE.start___VERIFIER_assert_~expression_25 |v_ULTIMATE.start___VERIFIER_assert_#in~expression_41|)) InVars {~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_72, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_70, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_70, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_67, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_101, ~y~0=v_~y~0_75} OutVars{~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_72, ULTIMATE.start___VERIFIER_assert_~expression=v_ULTIMATE.start___VERIFIER_assert_~expression_25, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_70, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_70, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_66, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_67, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_101, ~y~0=v_~y~0_75, ULTIMATE.start___VERIFIER_assert_#in~expression=|v_ULTIMATE.start___VERIFIER_assert_#in~expression_41|} AuxVars[] AssignedVars[ULTIMATE.start___VERIFIER_assert_~expression, ~main$tmp_guard1~0, ULTIMATE.start___VERIFIER_assert_#in~expression][64], [P1Thread1of1ForFork2InUse, P3Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, P0Thread1of1ForFork1InUse, Black: 161#(= ~y~0 1), 168#true, 139#true, 77#L854true, Black: 170#(not (= 4 ~__unbuffered_cnt~0)), Black: 171#(= ULTIMATE.start_assume_abort_if_not_~cond 0), Black: 173#(and (= ULTIMATE.start_assume_abort_if_not_~cond 0) (not (= 4 ~__unbuffered_cnt~0))), 181#(and (= ~x~0 1) (= ~a$r_buff0_thd2~0 0)), 55#ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTIONtrue, Black: 141#(= ~__unbuffered_p3_EAX~0 0), 56#P0ENTRYtrue, Black: 142#(or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~__unbuffered_p2_EAX~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~y~0))), 126#P1EXITtrue, 94#L811true, Black: 156#(= ~__unbuffered_p2_EAX~0 0)]) [2021-03-26 09:51:20,212 INFO L384 tUnfolder$Statistics]: this new event has 22 ancestors and is cut-off event [2021-03-26 09:51:20,212 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-26 09:51:20,212 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-26 09:51:20,212 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-26 09:51:20,213 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1183] L889-->ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: (and (= (mod v_~main$tmp_guard1~0_66 256) |v_ULTIMATE.start___VERIFIER_assert_#in~expression_41|) (= v_~main$tmp_guard1~0_66 (ite (= (ite (not (and (= v_~__unbuffered_p0_EAX~0_72 0) (= v_~y~0_75 2) (= 2 v_~__unbuffered_p2_EAX~0_67) (= v_~__unbuffered_p3_EAX~0_70 1) (= v_~__unbuffered_p3_EBX~0_101 0) (= v_~__unbuffered_p2_EBX~0_70 0))) 1 0) 0) 0 1)) (= v_ULTIMATE.start___VERIFIER_assert_~expression_25 0) (= v_ULTIMATE.start___VERIFIER_assert_~expression_25 |v_ULTIMATE.start___VERIFIER_assert_#in~expression_41|)) InVars {~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_72, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_70, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_70, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_67, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_101, ~y~0=v_~y~0_75} OutVars{~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_72, ULTIMATE.start___VERIFIER_assert_~expression=v_ULTIMATE.start___VERIFIER_assert_~expression_25, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_70, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_70, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_66, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_67, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_101, ~y~0=v_~y~0_75, ULTIMATE.start___VERIFIER_assert_#in~expression=|v_ULTIMATE.start___VERIFIER_assert_#in~expression_41|} AuxVars[] AssignedVars[ULTIMATE.start___VERIFIER_assert_~expression, ~main$tmp_guard1~0, ULTIMATE.start___VERIFIER_assert_#in~expression][70], [P1Thread1of1ForFork2InUse, P3Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, Black: 161#(= ~y~0 1), P0Thread1of1ForFork1InUse, 168#true, 40#L765true, 139#true, 77#L854true, 110#L808true, Black: 170#(not (= 4 ~__unbuffered_cnt~0)), Black: 171#(= ULTIMATE.start_assume_abort_if_not_~cond 0), Black: 173#(and (= ULTIMATE.start_assume_abort_if_not_~cond 0) (not (= 4 ~__unbuffered_cnt~0))), 182#(and (= ~a$w_buff0_used~0 ~x~0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0)), 55#ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTIONtrue, Black: 141#(= ~__unbuffered_p3_EAX~0 0), Black: 142#(or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~__unbuffered_p2_EAX~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~y~0))), 126#P1EXITtrue, Black: 156#(= ~__unbuffered_p2_EAX~0 0)]) [2021-03-26 09:51:20,213 INFO L384 tUnfolder$Statistics]: this new event has 22 ancestors and is cut-off event [2021-03-26 09:51:20,213 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-26 09:51:20,213 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-26 09:51:20,213 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-26 09:51:20,275 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1087] L811-->L818: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd3~0_52 256) 0)) (.cse14 (= (mod v_~a$w_buff1_used~0_372 256) 0)) (.cse12 (= (mod v_~a$w_buff0_used~0_456 256) 0)) (.cse13 (= (mod v_~a$r_buff0_thd3~0_68 256) 0)) (.cse7 (= 0 (mod v_~a$w_buff0_used~0_455 256)))) (let ((.cse10 (or .cse13 .cse7)) (.cse6 (not .cse7)) (.cse0 (or .cse13 .cse12)) (.cse11 (not .cse14)) (.cse3 (not .cse8)) (.cse9 (or .cse8 .cse14)) (.cse1 (not .cse13)) (.cse2 (not .cse12))) (and (or (and (= v_~a$w_buff0_used~0_456 v_~a$w_buff0_used~0_455) .cse0) (and .cse1 .cse2 (= v_~a$w_buff0_used~0_455 0))) (let ((.cse5 (= (mod v_~a$r_buff0_thd3~0_67 256) 0)) (.cse4 (= (mod v_~a$w_buff1_used~0_371 256) 0))) (or (and (= v_~a$r_buff1_thd3~0_51 0) (or (and .cse3 (not .cse4)) (and (not .cse5) .cse6))) (and (= v_~a$r_buff1_thd3~0_52 v_~a$r_buff1_thd3~0_51) (or .cse7 .cse5) (or .cse4 .cse8)))) (or (and (= v_~a$w_buff1_used~0_372 v_~a$w_buff1_used~0_371) .cse9 .cse10) (and (= v_~a$w_buff1_used~0_371 0) (or (and .cse11 .cse3) (and .cse1 .cse6)))) (or (and (= v_~a$r_buff0_thd3~0_68 v_~a$r_buff0_thd3~0_67) .cse10) (and .cse1 (= v_~a$r_buff0_thd3~0_67 0) .cse6)) (or (and (= |v_P2_#t~ite17_49| v_~a~0_154) .cse0 (or (and (= |v_P2_#t~ite17_49| v_~a$w_buff1~0_110) .cse11 .cse3) (and .cse9 (= |v_P2_#t~ite17_49| v_~a~0_155)))) (and .cse1 (= v_~a~0_154 v_~a$w_buff0~0_91) (= |v_P2_#t~ite17_49| |v_P2Thread1of1ForFork3_#t~ite17_1|) .cse2))))) InVars {~a~0=v_~a~0_155, ~a$w_buff1~0=v_~a$w_buff1~0_110, ~a$w_buff0~0=v_~a$w_buff0~0_91, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_52, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_456, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_68, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_372, P2Thread1of1ForFork3_#t~ite17=|v_P2Thread1of1ForFork3_#t~ite17_1|} OutVars{~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_51, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_455, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_67, P2Thread1of1ForFork3_#t~ite22=|v_P2Thread1of1ForFork3_#t~ite22_1|, ~a~0=v_~a~0_154, ~a$w_buff1~0=v_~a$w_buff1~0_110, ~a$w_buff0~0=v_~a$w_buff0~0_91, P2Thread1of1ForFork3_#t~ite20=|v_P2Thread1of1ForFork3_#t~ite20_1|, P2Thread1of1ForFork3_#t~ite21=|v_P2Thread1of1ForFork3_#t~ite21_1|, P2Thread1of1ForFork3_#t~ite19=|v_P2Thread1of1ForFork3_#t~ite19_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_371, P2Thread1of1ForFork3_#t~ite17=|v_P2Thread1of1ForFork3_#t~ite17_2|, P2Thread1of1ForFork3_#t~ite18=|v_P2Thread1of1ForFork3_#t~ite18_1|} AuxVars[|v_P2_#t~ite17_49|] AssignedVars[P2Thread1of1ForFork3_#t~ite22, ~a~0, P2Thread1of1ForFork3_#t~ite20, ~a$r_buff1_thd3~0, P2Thread1of1ForFork3_#t~ite21, P2Thread1of1ForFork3_#t~ite19, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, ~a$w_buff1_used~0, P2Thread1of1ForFork3_#t~ite17, P2Thread1of1ForFork3_#t~ite18][33], [P1Thread1of1ForFork2InUse, P3Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, Black: 161#(= ~y~0 1), P0Thread1of1ForFork1InUse, 168#true, 139#true, 77#L854true, Black: 170#(not (= 4 ~__unbuffered_cnt~0)), Black: 171#(= ULTIMATE.start_assume_abort_if_not_~cond 0), Black: 173#(and (= ULTIMATE.start_assume_abort_if_not_~cond 0) (not (= 4 ~__unbuffered_cnt~0))), 50#L768true, 181#(and (= ~x~0 1) (= ~a$r_buff0_thd2~0 0)), 85#L889true, Black: 141#(= ~__unbuffered_p3_EAX~0 0), Black: 142#(or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~__unbuffered_p2_EAX~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~y~0))), Black: 156#(= ~__unbuffered_p2_EAX~0 0), 126#P1EXITtrue, 31#L818true]) [2021-03-26 09:51:20,275 INFO L384 tUnfolder$Statistics]: this new event has 24 ancestors and is cut-off event [2021-03-26 09:51:20,331 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is cut-off event [2021-03-26 09:51:20,331 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is cut-off event [2021-03-26 09:51:20,331 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is cut-off event [2021-03-26 09:51:20,376 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1071] L765-->L768: Formula: (= v_~__unbuffered_p0_EAX~0_1 v_~x~0_1) InVars {~x~0=v_~x~0_1} OutVars{~x~0=v_~x~0_1, ~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_1} AuxVars[] AssignedVars[~__unbuffered_p0_EAX~0][13], [P1Thread1of1ForFork2InUse, P3Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, P0Thread1of1ForFork1InUse, Black: 161#(= ~y~0 1), 168#true, 139#true, 77#L854true, Black: 170#(not (= 4 ~__unbuffered_cnt~0)), Black: 171#(= ULTIMATE.start_assume_abort_if_not_~cond 0), Black: 173#(and (= ULTIMATE.start_assume_abort_if_not_~cond 0) (not (= 4 ~__unbuffered_cnt~0))), 50#L768true, 85#L889true, Black: 141#(= ~__unbuffered_p3_EAX~0 0), Black: 142#(or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~__unbuffered_p2_EAX~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~y~0))), 187#(and (= ~x~0 1) (not (= ~__unbuffered_p0_EAX~0 0)) (= ~a$r_buff0_thd2~0 0)), 126#P1EXITtrue, Black: 156#(= ~__unbuffered_p2_EAX~0 0), 94#L811true]) [2021-03-26 09:51:20,376 INFO L384 tUnfolder$Statistics]: this new event has 23 ancestors and is cut-off event [2021-03-26 09:51:20,376 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-03-26 09:51:20,377 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-03-26 09:51:20,377 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-03-26 09:51:20,388 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1183] L889-->ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: (and (= (mod v_~main$tmp_guard1~0_66 256) |v_ULTIMATE.start___VERIFIER_assert_#in~expression_41|) (= v_~main$tmp_guard1~0_66 (ite (= (ite (not (and (= v_~__unbuffered_p0_EAX~0_72 0) (= v_~y~0_75 2) (= 2 v_~__unbuffered_p2_EAX~0_67) (= v_~__unbuffered_p3_EAX~0_70 1) (= v_~__unbuffered_p3_EBX~0_101 0) (= v_~__unbuffered_p2_EBX~0_70 0))) 1 0) 0) 0 1)) (= v_ULTIMATE.start___VERIFIER_assert_~expression_25 0) (= v_ULTIMATE.start___VERIFIER_assert_~expression_25 |v_ULTIMATE.start___VERIFIER_assert_#in~expression_41|)) InVars {~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_72, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_70, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_70, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_67, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_101, ~y~0=v_~y~0_75} OutVars{~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_72, ULTIMATE.start___VERIFIER_assert_~expression=v_ULTIMATE.start___VERIFIER_assert_~expression_25, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_70, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_70, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_66, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_67, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_101, ~y~0=v_~y~0_75, ULTIMATE.start___VERIFIER_assert_#in~expression=|v_ULTIMATE.start___VERIFIER_assert_#in~expression_41|} AuxVars[] AssignedVars[ULTIMATE.start___VERIFIER_assert_~expression, ~main$tmp_guard1~0, ULTIMATE.start___VERIFIER_assert_#in~expression][64], [P1Thread1of1ForFork2InUse, P3Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, Black: 161#(= ~y~0 1), P0Thread1of1ForFork1InUse, 168#true, 40#L765true, 139#true, 77#L854true, 110#L808true, Black: 170#(not (= 4 ~__unbuffered_cnt~0)), Black: 171#(= ULTIMATE.start_assume_abort_if_not_~cond 0), Black: 173#(and (= ULTIMATE.start_assume_abort_if_not_~cond 0) (not (= 4 ~__unbuffered_cnt~0))), 181#(and (= ~x~0 1) (= ~a$r_buff0_thd2~0 0)), 55#ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTIONtrue, Black: 141#(= ~__unbuffered_p3_EAX~0 0), Black: 142#(or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~__unbuffered_p2_EAX~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~y~0))), Black: 156#(= ~__unbuffered_p2_EAX~0 0), 126#P1EXITtrue]) [2021-03-26 09:51:20,388 INFO L384 tUnfolder$Statistics]: this new event has 22 ancestors and is not cut-off event [2021-03-26 09:51:20,388 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is not cut-off event [2021-03-26 09:51:20,388 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is not cut-off event [2021-03-26 09:51:20,389 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is not cut-off event [2021-03-26 09:51:20,389 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1183] L889-->ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: (and (= (mod v_~main$tmp_guard1~0_66 256) |v_ULTIMATE.start___VERIFIER_assert_#in~expression_41|) (= v_~main$tmp_guard1~0_66 (ite (= (ite (not (and (= v_~__unbuffered_p0_EAX~0_72 0) (= v_~y~0_75 2) (= 2 v_~__unbuffered_p2_EAX~0_67) (= v_~__unbuffered_p3_EAX~0_70 1) (= v_~__unbuffered_p3_EBX~0_101 0) (= v_~__unbuffered_p2_EBX~0_70 0))) 1 0) 0) 0 1)) (= v_ULTIMATE.start___VERIFIER_assert_~expression_25 0) (= v_ULTIMATE.start___VERIFIER_assert_~expression_25 |v_ULTIMATE.start___VERIFIER_assert_#in~expression_41|)) InVars {~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_72, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_70, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_70, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_67, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_101, ~y~0=v_~y~0_75} OutVars{~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_72, ULTIMATE.start___VERIFIER_assert_~expression=v_ULTIMATE.start___VERIFIER_assert_~expression_25, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_70, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_70, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_66, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_67, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_101, ~y~0=v_~y~0_75, ULTIMATE.start___VERIFIER_assert_#in~expression=|v_ULTIMATE.start___VERIFIER_assert_#in~expression_41|} AuxVars[] AssignedVars[ULTIMATE.start___VERIFIER_assert_~expression, ~main$tmp_guard1~0, ULTIMATE.start___VERIFIER_assert_#in~expression][64], [P1Thread1of1ForFork2InUse, P3Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, Black: 161#(= ~y~0 1), P0Thread1of1ForFork1InUse, 168#true, 40#L765true, 139#true, 77#L854true, Black: 170#(not (= 4 ~__unbuffered_cnt~0)), Black: 171#(= ULTIMATE.start_assume_abort_if_not_~cond 0), Black: 173#(and (= ULTIMATE.start_assume_abort_if_not_~cond 0) (not (= 4 ~__unbuffered_cnt~0))), 181#(and (= ~x~0 1) (= ~a$r_buff0_thd2~0 0)), 55#ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTIONtrue, Black: 141#(= ~__unbuffered_p3_EAX~0 0), Black: 142#(or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~__unbuffered_p2_EAX~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~y~0))), Black: 156#(= ~__unbuffered_p2_EAX~0 0), 126#P1EXITtrue, 94#L811true]) [2021-03-26 09:51:20,389 INFO L384 tUnfolder$Statistics]: this new event has 23 ancestors and is cut-off event [2021-03-26 09:51:20,389 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-03-26 09:51:20,389 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-03-26 09:51:20,389 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-03-26 09:51:20,420 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1071] L765-->L768: Formula: (= v_~__unbuffered_p0_EAX~0_1 v_~x~0_1) InVars {~x~0=v_~x~0_1} OutVars{~x~0=v_~x~0_1, ~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_1} AuxVars[] AssignedVars[~__unbuffered_p0_EAX~0][18], [P1Thread1of1ForFork2InUse, P3Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, Black: 161#(= ~y~0 1), P0Thread1of1ForFork1InUse, 168#true, 139#true, 77#L854true, Black: 170#(not (= 4 ~__unbuffered_cnt~0)), Black: 171#(= ULTIMATE.start_assume_abort_if_not_~cond 0), Black: 173#(and (= ULTIMATE.start_assume_abort_if_not_~cond 0) (not (= 4 ~__unbuffered_cnt~0))), 50#L768true, 85#L889true, Black: 141#(= ~__unbuffered_p3_EAX~0 0), Black: 142#(or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~__unbuffered_p2_EAX~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~y~0))), 189#(and (= ~a$w_buff0_used~0 ~__unbuffered_p0_EAX~0) (= ~a$w_buff0_used~0 ~x~0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0)), 126#P1EXITtrue, 94#L811true, Black: 156#(= ~__unbuffered_p2_EAX~0 0)]) [2021-03-26 09:51:20,420 INFO L384 tUnfolder$Statistics]: this new event has 23 ancestors and is cut-off event [2021-03-26 09:51:20,420 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-03-26 09:51:20,420 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-03-26 09:51:20,420 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-03-26 09:51:20,483 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1087] L811-->L818: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd3~0_52 256) 0)) (.cse14 (= (mod v_~a$w_buff1_used~0_372 256) 0)) (.cse12 (= (mod v_~a$w_buff0_used~0_456 256) 0)) (.cse13 (= (mod v_~a$r_buff0_thd3~0_68 256) 0)) (.cse7 (= 0 (mod v_~a$w_buff0_used~0_455 256)))) (let ((.cse10 (or .cse13 .cse7)) (.cse6 (not .cse7)) (.cse0 (or .cse13 .cse12)) (.cse11 (not .cse14)) (.cse3 (not .cse8)) (.cse9 (or .cse8 .cse14)) (.cse1 (not .cse13)) (.cse2 (not .cse12))) (and (or (and (= v_~a$w_buff0_used~0_456 v_~a$w_buff0_used~0_455) .cse0) (and .cse1 .cse2 (= v_~a$w_buff0_used~0_455 0))) (let ((.cse5 (= (mod v_~a$r_buff0_thd3~0_67 256) 0)) (.cse4 (= (mod v_~a$w_buff1_used~0_371 256) 0))) (or (and (= v_~a$r_buff1_thd3~0_51 0) (or (and .cse3 (not .cse4)) (and (not .cse5) .cse6))) (and (= v_~a$r_buff1_thd3~0_52 v_~a$r_buff1_thd3~0_51) (or .cse7 .cse5) (or .cse4 .cse8)))) (or (and (= v_~a$w_buff1_used~0_372 v_~a$w_buff1_used~0_371) .cse9 .cse10) (and (= v_~a$w_buff1_used~0_371 0) (or (and .cse11 .cse3) (and .cse1 .cse6)))) (or (and (= v_~a$r_buff0_thd3~0_68 v_~a$r_buff0_thd3~0_67) .cse10) (and .cse1 (= v_~a$r_buff0_thd3~0_67 0) .cse6)) (or (and (= |v_P2_#t~ite17_49| v_~a~0_154) .cse0 (or (and (= |v_P2_#t~ite17_49| v_~a$w_buff1~0_110) .cse11 .cse3) (and .cse9 (= |v_P2_#t~ite17_49| v_~a~0_155)))) (and .cse1 (= v_~a~0_154 v_~a$w_buff0~0_91) (= |v_P2_#t~ite17_49| |v_P2Thread1of1ForFork3_#t~ite17_1|) .cse2))))) InVars {~a~0=v_~a~0_155, ~a$w_buff1~0=v_~a$w_buff1~0_110, ~a$w_buff0~0=v_~a$w_buff0~0_91, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_52, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_456, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_68, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_372, P2Thread1of1ForFork3_#t~ite17=|v_P2Thread1of1ForFork3_#t~ite17_1|} OutVars{~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_51, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_455, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_67, P2Thread1of1ForFork3_#t~ite22=|v_P2Thread1of1ForFork3_#t~ite22_1|, ~a~0=v_~a~0_154, ~a$w_buff1~0=v_~a$w_buff1~0_110, ~a$w_buff0~0=v_~a$w_buff0~0_91, P2Thread1of1ForFork3_#t~ite20=|v_P2Thread1of1ForFork3_#t~ite20_1|, P2Thread1of1ForFork3_#t~ite21=|v_P2Thread1of1ForFork3_#t~ite21_1|, P2Thread1of1ForFork3_#t~ite19=|v_P2Thread1of1ForFork3_#t~ite19_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_371, P2Thread1of1ForFork3_#t~ite17=|v_P2Thread1of1ForFork3_#t~ite17_2|, P2Thread1of1ForFork3_#t~ite18=|v_P2Thread1of1ForFork3_#t~ite18_1|} AuxVars[|v_P2_#t~ite17_49|] AssignedVars[P2Thread1of1ForFork3_#t~ite22, ~a~0, P2Thread1of1ForFork3_#t~ite20, ~a$r_buff1_thd3~0, P2Thread1of1ForFork3_#t~ite21, P2Thread1of1ForFork3_#t~ite19, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, ~a$w_buff1_used~0, P2Thread1of1ForFork3_#t~ite17, P2Thread1of1ForFork3_#t~ite18][33], [P1Thread1of1ForFork2InUse, P3Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, Black: 161#(= ~y~0 1), P0Thread1of1ForFork1InUse, 168#true, 139#true, 77#L854true, Black: 170#(not (= 4 ~__unbuffered_cnt~0)), Black: 171#(= ULTIMATE.start_assume_abort_if_not_~cond 0), Black: 173#(and (= ULTIMATE.start_assume_abort_if_not_~cond 0) (not (= 4 ~__unbuffered_cnt~0))), 114#L775true, 85#L889true, 181#(and (= ~x~0 1) (= ~a$r_buff0_thd2~0 0)), Black: 141#(= ~__unbuffered_p3_EAX~0 0), Black: 142#(or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~__unbuffered_p2_EAX~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~y~0))), 126#P1EXITtrue, Black: 156#(= ~__unbuffered_p2_EAX~0 0), 31#L818true]) [2021-03-26 09:51:20,483 INFO L384 tUnfolder$Statistics]: this new event has 25 ancestors and is cut-off event [2021-03-26 09:51:20,483 INFO L387 tUnfolder$Statistics]: existing Event has 25 ancestors and is cut-off event [2021-03-26 09:51:20,483 INFO L387 tUnfolder$Statistics]: existing Event has 25 ancestors and is cut-off event [2021-03-26 09:51:20,483 INFO L387 tUnfolder$Statistics]: existing Event has 25 ancestors and is cut-off event [2021-03-26 09:51:20,502 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1183] L889-->ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: (and (= (mod v_~main$tmp_guard1~0_66 256) |v_ULTIMATE.start___VERIFIER_assert_#in~expression_41|) (= v_~main$tmp_guard1~0_66 (ite (= (ite (not (and (= v_~__unbuffered_p0_EAX~0_72 0) (= v_~y~0_75 2) (= 2 v_~__unbuffered_p2_EAX~0_67) (= v_~__unbuffered_p3_EAX~0_70 1) (= v_~__unbuffered_p3_EBX~0_101 0) (= v_~__unbuffered_p2_EBX~0_70 0))) 1 0) 0) 0 1)) (= v_ULTIMATE.start___VERIFIER_assert_~expression_25 0) (= v_ULTIMATE.start___VERIFIER_assert_~expression_25 |v_ULTIMATE.start___VERIFIER_assert_#in~expression_41|)) InVars {~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_72, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_70, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_70, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_67, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_101, ~y~0=v_~y~0_75} OutVars{~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_72, ULTIMATE.start___VERIFIER_assert_~expression=v_ULTIMATE.start___VERIFIER_assert_~expression_25, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_70, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_70, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_66, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_67, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_101, ~y~0=v_~y~0_75, ULTIMATE.start___VERIFIER_assert_#in~expression=|v_ULTIMATE.start___VERIFIER_assert_#in~expression_41|} AuxVars[] AssignedVars[ULTIMATE.start___VERIFIER_assert_~expression, ~main$tmp_guard1~0, ULTIMATE.start___VERIFIER_assert_#in~expression][64], [P1Thread1of1ForFork2InUse, P3Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, P0Thread1of1ForFork1InUse, Black: 161#(= ~y~0 1), 168#true, 139#true, 77#L854true, 110#L808true, Black: 170#(not (= 4 ~__unbuffered_cnt~0)), Black: 171#(= ULTIMATE.start_assume_abort_if_not_~cond 0), Black: 173#(and (= ULTIMATE.start_assume_abort_if_not_~cond 0) (not (= 4 ~__unbuffered_cnt~0))), 50#L768true, 181#(and (= ~x~0 1) (= ~a$r_buff0_thd2~0 0)), 55#ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTIONtrue, Black: 141#(= ~__unbuffered_p3_EAX~0 0), Black: 142#(or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~__unbuffered_p2_EAX~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~y~0))), 126#P1EXITtrue, Black: 156#(= ~__unbuffered_p2_EAX~0 0)]) [2021-03-26 09:51:20,502 INFO L384 tUnfolder$Statistics]: this new event has 23 ancestors and is not cut-off event [2021-03-26 09:51:20,503 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is not cut-off event [2021-03-26 09:51:20,503 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is not cut-off event [2021-03-26 09:51:20,503 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is not cut-off event [2021-03-26 09:51:20,503 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1183] L889-->ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: (and (= (mod v_~main$tmp_guard1~0_66 256) |v_ULTIMATE.start___VERIFIER_assert_#in~expression_41|) (= v_~main$tmp_guard1~0_66 (ite (= (ite (not (and (= v_~__unbuffered_p0_EAX~0_72 0) (= v_~y~0_75 2) (= 2 v_~__unbuffered_p2_EAX~0_67) (= v_~__unbuffered_p3_EAX~0_70 1) (= v_~__unbuffered_p3_EBX~0_101 0) (= v_~__unbuffered_p2_EBX~0_70 0))) 1 0) 0) 0 1)) (= v_ULTIMATE.start___VERIFIER_assert_~expression_25 0) (= v_ULTIMATE.start___VERIFIER_assert_~expression_25 |v_ULTIMATE.start___VERIFIER_assert_#in~expression_41|)) InVars {~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_72, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_70, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_70, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_67, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_101, ~y~0=v_~y~0_75} OutVars{~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_72, ULTIMATE.start___VERIFIER_assert_~expression=v_ULTIMATE.start___VERIFIER_assert_~expression_25, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_70, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_70, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_66, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_67, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_101, ~y~0=v_~y~0_75, ULTIMATE.start___VERIFIER_assert_#in~expression=|v_ULTIMATE.start___VERIFIER_assert_#in~expression_41|} AuxVars[] AssignedVars[ULTIMATE.start___VERIFIER_assert_~expression, ~main$tmp_guard1~0, ULTIMATE.start___VERIFIER_assert_#in~expression][64], [P1Thread1of1ForFork2InUse, P3Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, Black: 161#(= ~y~0 1), P0Thread1of1ForFork1InUse, 168#true, 139#true, 77#L854true, Black: 170#(not (= 4 ~__unbuffered_cnt~0)), Black: 171#(= ULTIMATE.start_assume_abort_if_not_~cond 0), Black: 173#(and (= ULTIMATE.start_assume_abort_if_not_~cond 0) (not (= 4 ~__unbuffered_cnt~0))), 50#L768true, 181#(and (= ~x~0 1) (= ~a$r_buff0_thd2~0 0)), 55#ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTIONtrue, Black: 141#(= ~__unbuffered_p3_EAX~0 0), Black: 142#(or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~__unbuffered_p2_EAX~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~y~0))), 126#P1EXITtrue, Black: 156#(= ~__unbuffered_p2_EAX~0 0), 94#L811true]) [2021-03-26 09:51:20,503 INFO L384 tUnfolder$Statistics]: this new event has 24 ancestors and is cut-off event [2021-03-26 09:51:20,503 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is cut-off event [2021-03-26 09:51:20,504 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is cut-off event [2021-03-26 09:51:20,504 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is cut-off event [2021-03-26 09:51:20,581 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1183] L889-->ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: (and (= (mod v_~main$tmp_guard1~0_66 256) |v_ULTIMATE.start___VERIFIER_assert_#in~expression_41|) (= v_~main$tmp_guard1~0_66 (ite (= (ite (not (and (= v_~__unbuffered_p0_EAX~0_72 0) (= v_~y~0_75 2) (= 2 v_~__unbuffered_p2_EAX~0_67) (= v_~__unbuffered_p3_EAX~0_70 1) (= v_~__unbuffered_p3_EBX~0_101 0) (= v_~__unbuffered_p2_EBX~0_70 0))) 1 0) 0) 0 1)) (= v_ULTIMATE.start___VERIFIER_assert_~expression_25 0) (= v_ULTIMATE.start___VERIFIER_assert_~expression_25 |v_ULTIMATE.start___VERIFIER_assert_#in~expression_41|)) InVars {~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_72, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_70, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_70, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_67, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_101, ~y~0=v_~y~0_75} OutVars{~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_72, ULTIMATE.start___VERIFIER_assert_~expression=v_ULTIMATE.start___VERIFIER_assert_~expression_25, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_70, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_70, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_66, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_67, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_101, ~y~0=v_~y~0_75, ULTIMATE.start___VERIFIER_assert_#in~expression=|v_ULTIMATE.start___VERIFIER_assert_#in~expression_41|} AuxVars[] AssignedVars[ULTIMATE.start___VERIFIER_assert_~expression, ~main$tmp_guard1~0, ULTIMATE.start___VERIFIER_assert_#in~expression][70], [P1Thread1of1ForFork2InUse, P3Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, Black: 161#(= ~y~0 1), P0Thread1of1ForFork1InUse, 168#true, 40#L765true, 139#true, 77#L854true, Black: 170#(not (= 4 ~__unbuffered_cnt~0)), Black: 171#(= ULTIMATE.start_assume_abort_if_not_~cond 0), Black: 173#(and (= ULTIMATE.start_assume_abort_if_not_~cond 0) (not (= 4 ~__unbuffered_cnt~0))), 182#(and (= ~a$w_buff0_used~0 ~x~0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0)), 55#ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTIONtrue, Black: 141#(= ~__unbuffered_p3_EAX~0 0), Black: 142#(or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~__unbuffered_p2_EAX~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~y~0))), 126#P1EXITtrue, Black: 156#(= ~__unbuffered_p2_EAX~0 0), 94#L811true]) [2021-03-26 09:51:20,581 INFO L384 tUnfolder$Statistics]: this new event has 23 ancestors and is not cut-off event [2021-03-26 09:51:20,581 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is not cut-off event [2021-03-26 09:51:20,581 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is not cut-off event [2021-03-26 09:51:20,581 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is not cut-off event [2021-03-26 09:51:20,627 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1183] L889-->ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: (and (= (mod v_~main$tmp_guard1~0_66 256) |v_ULTIMATE.start___VERIFIER_assert_#in~expression_41|) (= v_~main$tmp_guard1~0_66 (ite (= (ite (not (and (= v_~__unbuffered_p0_EAX~0_72 0) (= v_~y~0_75 2) (= 2 v_~__unbuffered_p2_EAX~0_67) (= v_~__unbuffered_p3_EAX~0_70 1) (= v_~__unbuffered_p3_EBX~0_101 0) (= v_~__unbuffered_p2_EBX~0_70 0))) 1 0) 0) 0 1)) (= v_ULTIMATE.start___VERIFIER_assert_~expression_25 0) (= v_ULTIMATE.start___VERIFIER_assert_~expression_25 |v_ULTIMATE.start___VERIFIER_assert_#in~expression_41|)) InVars {~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_72, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_70, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_70, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_67, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_101, ~y~0=v_~y~0_75} OutVars{~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_72, ULTIMATE.start___VERIFIER_assert_~expression=v_ULTIMATE.start___VERIFIER_assert_~expression_25, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_70, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_70, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_66, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_67, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_101, ~y~0=v_~y~0_75, ULTIMATE.start___VERIFIER_assert_#in~expression=|v_ULTIMATE.start___VERIFIER_assert_#in~expression_41|} AuxVars[] AssignedVars[ULTIMATE.start___VERIFIER_assert_~expression, ~main$tmp_guard1~0, ULTIMATE.start___VERIFIER_assert_#in~expression][64], [P1Thread1of1ForFork2InUse, P3Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, Black: 161#(= ~y~0 1), P0Thread1of1ForFork1InUse, 168#true, 139#true, 77#L854true, 110#L808true, Black: 170#(not (= 4 ~__unbuffered_cnt~0)), Black: 171#(= ULTIMATE.start_assume_abort_if_not_~cond 0), Black: 173#(and (= ULTIMATE.start_assume_abort_if_not_~cond 0) (not (= 4 ~__unbuffered_cnt~0))), 114#L775true, 181#(and (= ~x~0 1) (= ~a$r_buff0_thd2~0 0)), 55#ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTIONtrue, Black: 141#(= ~__unbuffered_p3_EAX~0 0), Black: 142#(or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~__unbuffered_p2_EAX~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~y~0))), 126#P1EXITtrue, Black: 156#(= ~__unbuffered_p2_EAX~0 0)]) [2021-03-26 09:51:20,627 INFO L384 tUnfolder$Statistics]: this new event has 24 ancestors and is not cut-off event [2021-03-26 09:51:20,627 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is not cut-off event [2021-03-26 09:51:20,627 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is not cut-off event [2021-03-26 09:51:20,627 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is not cut-off event [2021-03-26 09:51:20,628 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1183] L889-->ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: (and (= (mod v_~main$tmp_guard1~0_66 256) |v_ULTIMATE.start___VERIFIER_assert_#in~expression_41|) (= v_~main$tmp_guard1~0_66 (ite (= (ite (not (and (= v_~__unbuffered_p0_EAX~0_72 0) (= v_~y~0_75 2) (= 2 v_~__unbuffered_p2_EAX~0_67) (= v_~__unbuffered_p3_EAX~0_70 1) (= v_~__unbuffered_p3_EBX~0_101 0) (= v_~__unbuffered_p2_EBX~0_70 0))) 1 0) 0) 0 1)) (= v_ULTIMATE.start___VERIFIER_assert_~expression_25 0) (= v_ULTIMATE.start___VERIFIER_assert_~expression_25 |v_ULTIMATE.start___VERIFIER_assert_#in~expression_41|)) InVars {~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_72, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_70, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_70, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_67, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_101, ~y~0=v_~y~0_75} OutVars{~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_72, ULTIMATE.start___VERIFIER_assert_~expression=v_ULTIMATE.start___VERIFIER_assert_~expression_25, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_70, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_70, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_66, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_67, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_101, ~y~0=v_~y~0_75, ULTIMATE.start___VERIFIER_assert_#in~expression=|v_ULTIMATE.start___VERIFIER_assert_#in~expression_41|} AuxVars[] AssignedVars[ULTIMATE.start___VERIFIER_assert_~expression, ~main$tmp_guard1~0, ULTIMATE.start___VERIFIER_assert_#in~expression][64], [P1Thread1of1ForFork2InUse, P3Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, Black: 161#(= ~y~0 1), P0Thread1of1ForFork1InUse, 168#true, 139#true, 77#L854true, Black: 170#(not (= 4 ~__unbuffered_cnt~0)), Black: 171#(= ULTIMATE.start_assume_abort_if_not_~cond 0), Black: 173#(and (= ULTIMATE.start_assume_abort_if_not_~cond 0) (not (= 4 ~__unbuffered_cnt~0))), 114#L775true, 181#(and (= ~x~0 1) (= ~a$r_buff0_thd2~0 0)), 55#ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTIONtrue, Black: 141#(= ~__unbuffered_p3_EAX~0 0), Black: 142#(or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~__unbuffered_p2_EAX~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~y~0))), 126#P1EXITtrue, Black: 156#(= ~__unbuffered_p2_EAX~0 0), 94#L811true]) [2021-03-26 09:51:20,628 INFO L384 tUnfolder$Statistics]: this new event has 25 ancestors and is cut-off event [2021-03-26 09:51:20,628 INFO L387 tUnfolder$Statistics]: existing Event has 25 ancestors and is cut-off event [2021-03-26 09:51:20,628 INFO L387 tUnfolder$Statistics]: existing Event has 25 ancestors and is cut-off event [2021-03-26 09:51:20,628 INFO L387 tUnfolder$Statistics]: existing Event has 25 ancestors and is cut-off event [2021-03-26 09:51:20,801 INFO L129 PetriNetUnfolder]: 6057/10252 cut-off events. [2021-03-26 09:51:20,802 INFO L130 PetriNetUnfolder]: For 12752/14515 co-relation queries the response was YES. [2021-03-26 09:51:20,851 INFO L84 FinitePrefix]: Finished finitePrefix Result has 30339 conditions, 10252 events. 6057/10252 cut-off events. For 12752/14515 co-relation queries the response was YES. Maximal size of possible extension queue 978. Compared 84874 event pairs, 1955 based on Foata normal form. 237/9067 useless extension candidates. Maximal degree in co-relation 30321. Up to 3851 conditions per place. [2021-03-26 09:51:20,898 INFO L132 encePairwiseOnDemand]: 201/211 looper letters, 26 selfloop transitions, 18 changer transitions 0/71 dead transitions. [2021-03-26 09:51:20,898 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 58 places, 71 transitions, 397 flow [2021-03-26 09:51:20,898 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-03-26 09:51:20,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2021-03-26 09:51:20,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 1160 transitions. [2021-03-26 09:51:20,901 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.7853757616790792 [2021-03-26 09:51:20,901 INFO L72 ComplementDD]: Start complementDD. Operand 7 states and 1160 transitions. [2021-03-26 09:51:20,901 INFO L73 IsDeterministic]: Start isDeterministic. Operand 7 states and 1160 transitions. [2021-03-26 09:51:20,901 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-26 09:51:20,901 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 7 states and 1160 transitions. [2021-03-26 09:51:20,903 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 8 states, 7 states have (on average 165.71428571428572) internal successors, (1160), 7 states have internal predecessors, (1160), 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) [2021-03-26 09:51:20,905 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 8 states, 8 states have (on average 211.0) internal successors, (1688), 8 states have internal predecessors, (1688), 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) [2021-03-26 09:51:20,906 INFO L81 ComplementDD]: Finished complementDD. Result has 8 states, 8 states have (on average 211.0) internal successors, (1688), 8 states have internal predecessors, (1688), 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) [2021-03-26 09:51:20,906 INFO L185 Difference]: Start difference. First operand has 54 places, 44 transitions, 211 flow. Second operand 7 states and 1160 transitions. [2021-03-26 09:51:20,906 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 58 places, 71 transitions, 397 flow [2021-03-26 09:51:21,025 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 56 places, 71 transitions, 382 flow, removed 5 selfloop flow, removed 2 redundant places. [2021-03-26 09:51:21,026 INFO L241 Difference]: Finished difference. Result has 60 places, 55 transitions, 333 flow [2021-03-26 09:51:21,026 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=211, PETRI_DIFFERENCE_MINUEND_FLOW=180, PETRI_DIFFERENCE_MINUEND_PLACES=50, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=40, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=4, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=29, PETRI_DIFFERENCE_SUBTRAHEND_STATES=7, PETRI_FLOW=333, PETRI_PLACES=60, PETRI_TRANSITIONS=55} [2021-03-26 09:51:21,026 INFO L343 CegarLoopForPetriNet]: 62 programPoint places, -2 predicate places. [2021-03-26 09:51:21,027 INFO L170 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-03-26 09:51:21,027 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 60 places, 55 transitions, 333 flow [2021-03-26 09:51:21,027 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 60 places, 55 transitions, 333 flow [2021-03-26 09:51:21,027 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 60 places, 55 transitions, 333 flow [2021-03-26 09:51:21,481 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1094] L831-->L847: Formula: (let ((.cse11 (= (mod v_~a$r_buff1_thd4~0_179 256) 0)) (.cse31 (= (mod v_~a$w_buff1_used~0_396 256) 0)) (.cse15 (= (mod v_~a$r_buff0_thd4~0_226 256) 0))) (let ((.cse28 (and .cse31 .cse15)) (.cse16 (and .cse11 .cse15)) (.cse30 (= 0 (mod v_~a$w_buff0_used~0_480 256))) (.cse4 (not .cse11)) (.cse13 (not .cse15)) (.cse7 (= (mod v_~a$w_buff0_used~0_479 256) 0)) (.cse2 (= (mod v_~weak$$choice2~0_84 256) 0)) (.cse10 (= (mod v_~a$w_buff1_used~0_395 256) 0))) (let ((.cse5 (not .cse10)) (.cse1 (not .cse2)) (.cse14 (or .cse15 .cse7)) (.cse9 (not .cse7)) (.cse18 (or (not .cse31) .cse13)) (.cse12 (or .cse13 .cse4)) (.cse20 (or .cse30 .cse15)) (.cse19 (not .cse30)) (.cse21 (or .cse30 .cse28 .cse16))) (and (let ((.cse0 (= |v_P3_#t~ite42_49| |v_P3Thread1of1ForFork0_#t~ite42_1|))) (or (and .cse0 (= v_~a$r_buff1_thd4~0_178 v_~a$r_buff1_thd4~0_179) .cse1 (= |v_P3_#t~ite43_45| |v_P3Thread1of1ForFork0_#t~ite43_1|)) (and (= |v_P3_#t~ite43_45| v_~a$r_buff1_thd4~0_178) .cse2 (let ((.cse8 (= (mod v_~a$r_buff0_thd4~0_225 256) 0))) (or (let ((.cse3 (not .cse8))) (and (or .cse3 .cse4) (or .cse3 .cse5) (= |v_P3_#t~ite42_49| |v_P3_#t~ite43_45|) (let ((.cse6 (= |v_P3_#t~ite42_49| 0))) (or (and .cse6 (or .cse7 .cse8)) (and .cse6 .cse3 .cse9))) .cse9)) (and (or (and .cse8 .cse10) .cse7 (and .cse11 .cse8)) .cse0 (= |v_P3_#t~ite43_45| v_~a$r_buff1_thd4~0_179))))))) (let ((.cse17 (= |v_P3_#t~ite39_57| |v_P3Thread1of1ForFork0_#t~ite39_1|))) (or (and .cse2 (or (and .cse12 (= |v_P3_#t~ite39_57| |v_P3_#t~ite40_47|) (or .cse5 .cse13) (or (and (= |v_P3_#t~ite39_57| v_~a$r_buff0_thd4~0_226) .cse14) (and (= |v_P3_#t~ite39_57| 0) .cse13 .cse9)) .cse9) (and (or (and .cse15 .cse10) .cse16 .cse7) (= |v_P3_#t~ite40_47| v_~a$r_buff0_thd4~0_226) .cse17)) (= |v_P3_#t~ite40_47| v_~a$r_buff0_thd4~0_225)) (and .cse17 .cse1 (= v_~a$r_buff0_thd4~0_226 v_~a$r_buff0_thd4~0_225) (= |v_P3_#t~ite40_47| |v_P3Thread1of1ForFork0_#t~ite40_1|)))) (let ((.cse22 (= |v_P3_#t~ite33_61| |v_P3Thread1of1ForFork0_#t~ite33_1|))) (or (and (or (and .cse18 .cse12 (= |v_P3_#t~ite33_61| |v_P3_#t~ite34_55|) .cse19 (or (and (= |v_P3_#t~ite33_61| v_~a$w_buff0_used~0_480) .cse20) (and .cse19 .cse13 (= |v_P3_#t~ite33_61| 0)))) (and .cse21 .cse22 (= |v_P3_#t~ite34_55| v_~a$w_buff0_used~0_480))) .cse2 (= |v_P3_#t~ite34_55| v_~a$w_buff0_used~0_479)) (and (= |v_P3_#t~ite34_55| |v_P3Thread1of1ForFork0_#t~ite34_1|) .cse22 (= v_~a$w_buff0_used~0_479 v_~a$w_buff0_used~0_480) .cse1))) (= v_~a~0_180 v_~a$mem_tmp~0_28) (or (and (= v_~a~0_178 v_~a$mem_tmp~0_28) .cse1) (and .cse2 (= v_~a~0_178 v_~__unbuffered_p3_EBX~0_14))) (let ((.cse23 (= |v_P3Thread1of1ForFork0_#t~ite30_1| |v_P3_#t~ite30_49|))) (or (and (= |v_P3Thread1of1ForFork0_#t~ite31_1| |v_P3_#t~ite31_37|) (= v_~a$w_buff1~0_121 v_~a$w_buff1~0_120) .cse1 .cse23) (and .cse2 (or (and .cse18 .cse12 (= |v_P3_#t~ite30_49| |v_P3_#t~ite31_37|) .cse19 (let ((.cse24 (= |v_P3_#t~ite30_49| v_~a$w_buff1~0_121))) (or (and .cse20 .cse24) (and .cse19 .cse13 .cse24)))) (and .cse21 .cse23 (= |v_P3_#t~ite31_37| v_~a$w_buff1~0_121))) (= |v_P3_#t~ite31_37| v_~a$w_buff1~0_120)))) (let ((.cse25 (= |v_P3_#t~ite27_47| |v_P3Thread1of1ForFork0_#t~ite27_1|))) (or (and .cse25 (= |v_P3_#t~ite28_41| |v_P3Thread1of1ForFork0_#t~ite28_1|) (= v_~a$w_buff0~0_102 v_~a$w_buff0~0_101) .cse1) (and (= |v_P3_#t~ite28_41| v_~a$w_buff0~0_101) .cse2 (or (and .cse25 .cse21 (= |v_P3_#t~ite28_41| v_~a$w_buff0~0_102)) (and .cse18 (let ((.cse26 (= |v_P3_#t~ite27_47| v_~a$w_buff0~0_102))) (or (and .cse26 .cse19 .cse13) (and .cse26 .cse20))) .cse12 .cse19 (= |v_P3_#t~ite27_47| |v_P3_#t~ite28_41|)))))) (= v_~a$flush_delayed~0_44 0) (= |v_P3Thread1of1ForFork0_#t~nondet23_1| v_~weak$$choice0~0_19) (let ((.cse27 (= |v_P3_#t~ite36_55| |v_P3Thread1of1ForFork0_#t~ite36_1|))) (or (and (= v_~a$w_buff1_used~0_396 v_~a$w_buff1_used~0_395) .cse1 (= |v_P3_#t~ite37_43| |v_P3Thread1of1ForFork0_#t~ite37_1|) .cse27) (and (= |v_P3_#t~ite37_43| v_~a$w_buff1_used~0_395) .cse2 (or (and (or .cse28 .cse16 .cse7) (= |v_P3_#t~ite37_43| v_~a$w_buff1_used~0_396) .cse27) (and .cse18 .cse12 (let ((.cse29 (= |v_P3_#t~ite36_55| 0))) (or (and .cse14 .cse29) (and .cse13 .cse29 .cse9))) .cse9 (= |v_P3_#t~ite36_55| |v_P3_#t~ite37_43|)))))) (or (and .cse18 .cse12 .cse19 (or (and .cse20 (= |v_P3_#t~ite25_53| v_~a$w_buff1~0_121)) (and (= |v_P3_#t~ite25_53| v_~a$w_buff0~0_102) .cse19 .cse13)) (= |v_P3_#t~ite25_53| v_~__unbuffered_p3_EBX~0_14)) (and .cse21 (= v_~a~0_180 v_~__unbuffered_p3_EBX~0_14) (= |v_P3_#t~ite25_53| |v_P3Thread1of1ForFork0_#t~ite25_1|))) (= |v_P3Thread1of1ForFork0_#t~nondet24_1| v_~weak$$choice2~0_84))))) InVars {P3Thread1of1ForFork0_#t~ite42=|v_P3Thread1of1ForFork0_#t~ite42_1|, P3Thread1of1ForFork0_#t~ite30=|v_P3Thread1of1ForFork0_#t~ite30_1|, P3Thread1of1ForFork0_#t~ite43=|v_P3Thread1of1ForFork0_#t~ite43_1|, P3Thread1of1ForFork0_#t~ite40=|v_P3Thread1of1ForFork0_#t~ite40_1|, P3Thread1of1ForFork0_#t~nondet24=|v_P3Thread1of1ForFork0_#t~nondet24_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_179, P3Thread1of1ForFork0_#t~nondet23=|v_P3Thread1of1ForFork0_#t~nondet23_1|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_480, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_226, ~a~0=v_~a~0_180, ~a$w_buff1~0=v_~a$w_buff1~0_121, ~a$w_buff0~0=v_~a$w_buff0~0_102, P3Thread1of1ForFork0_#t~ite39=|v_P3Thread1of1ForFork0_#t~ite39_1|, P3Thread1of1ForFork0_#t~ite28=|v_P3Thread1of1ForFork0_#t~ite28_1|, P3Thread1of1ForFork0_#t~ite27=|v_P3Thread1of1ForFork0_#t~ite27_1|, P3Thread1of1ForFork0_#t~ite37=|v_P3Thread1of1ForFork0_#t~ite37_1|, P3Thread1of1ForFork0_#t~ite36=|v_P3Thread1of1ForFork0_#t~ite36_1|, P3Thread1of1ForFork0_#t~ite25=|v_P3Thread1of1ForFork0_#t~ite25_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_396, P3Thread1of1ForFork0_#t~ite34=|v_P3Thread1of1ForFork0_#t~ite34_1|, P3Thread1of1ForFork0_#t~ite33=|v_P3Thread1of1ForFork0_#t~ite33_1|, P3Thread1of1ForFork0_#t~ite31=|v_P3Thread1of1ForFork0_#t~ite31_1|} OutVars{P3Thread1of1ForFork0_#t~ite30=|v_P3Thread1of1ForFork0_#t~ite30_2|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_178, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_225, ~a~0=v_~a~0_178, ~a$mem_tmp~0=v_~a$mem_tmp~0_28, ~a$w_buff1~0=v_~a$w_buff1~0_120, P3Thread1of1ForFork0_#t~ite39=|v_P3Thread1of1ForFork0_#t~ite39_2|, P3Thread1of1ForFork0_#t~ite38=|v_P3Thread1of1ForFork0_#t~ite38_1|, P3Thread1of1ForFork0_#t~ite37=|v_P3Thread1of1ForFork0_#t~ite37_2|, P3Thread1of1ForFork0_#t~ite36=|v_P3Thread1of1ForFork0_#t~ite36_2|, P3Thread1of1ForFork0_#t~ite35=|v_P3Thread1of1ForFork0_#t~ite35_1|, P3Thread1of1ForFork0_#t~ite34=|v_P3Thread1of1ForFork0_#t~ite34_2|, P3Thread1of1ForFork0_#t~ite33=|v_P3Thread1of1ForFork0_#t~ite33_2|, P3Thread1of1ForFork0_#t~ite32=|v_P3Thread1of1ForFork0_#t~ite32_1|, P3Thread1of1ForFork0_#t~ite31=|v_P3Thread1of1ForFork0_#t~ite31_2|, P3Thread1of1ForFork0_#t~ite42=|v_P3Thread1of1ForFork0_#t~ite42_2|, P3Thread1of1ForFork0_#t~ite41=|v_P3Thread1of1ForFork0_#t~ite41_1|, P3Thread1of1ForFork0_#t~ite43=|v_P3Thread1of1ForFork0_#t~ite43_2|, P3Thread1of1ForFork0_#t~ite40=|v_P3Thread1of1ForFork0_#t~ite40_2|, P3Thread1of1ForFork0_#t~ite44=|v_P3Thread1of1ForFork0_#t~ite44_1|, P3Thread1of1ForFork0_#t~ite45=|v_P3Thread1of1ForFork0_#t~ite45_1|, P3Thread1of1ForFork0_#t~nondet24=|v_P3Thread1of1ForFork0_#t~nondet24_2|, P3Thread1of1ForFork0_#t~nondet23=|v_P3Thread1of1ForFork0_#t~nondet23_2|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_479, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_19, ~a$flush_delayed~0=v_~a$flush_delayed~0_44, ~a$w_buff0~0=v_~a$w_buff0~0_101, P3Thread1of1ForFork0_#t~ite29=|v_P3Thread1of1ForFork0_#t~ite29_1|, P3Thread1of1ForFork0_#t~ite28=|v_P3Thread1of1ForFork0_#t~ite28_2|, P3Thread1of1ForFork0_#t~ite27=|v_P3Thread1of1ForFork0_#t~ite27_2|, P3Thread1of1ForFork0_#t~ite26=|v_P3Thread1of1ForFork0_#t~ite26_1|, P3Thread1of1ForFork0_#t~ite25=|v_P3Thread1of1ForFork0_#t~ite25_2|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_395, ~weak$$choice2~0=v_~weak$$choice2~0_84} AuxVars[|v_P3_#t~ite28_41|, |v_P3_#t~ite27_47|, |v_P3_#t~ite31_37|, |v_P3_#t~ite25_53|, |v_P3_#t~ite30_49|, |v_P3_#t~ite33_61|, |v_P3_#t~ite34_55|, |v_P3_#t~ite43_45|, |v_P3_#t~ite36_55|, |v_P3_#t~ite40_47|, |v_P3_#t~ite37_43|, |v_P3_#t~ite42_49|, |v_P3_#t~ite39_57|] AssignedVars[P3Thread1of1ForFork0_#t~ite30, ~a$r_buff1_thd4~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~a$w_buff1~0, P3Thread1of1ForFork0_#t~ite39, P3Thread1of1ForFork0_#t~ite38, P3Thread1of1ForFork0_#t~ite37, P3Thread1of1ForFork0_#t~ite36, P3Thread1of1ForFork0_#t~ite35, P3Thread1of1ForFork0_#t~ite34, P3Thread1of1ForFork0_#t~ite33, P3Thread1of1ForFork0_#t~ite32, P3Thread1of1ForFork0_#t~ite31, P3Thread1of1ForFork0_#t~ite42, P3Thread1of1ForFork0_#t~ite41, P3Thread1of1ForFork0_#t~ite43, P3Thread1of1ForFork0_#t~ite40, P3Thread1of1ForFork0_#t~ite44, P3Thread1of1ForFork0_#t~ite45, P3Thread1of1ForFork0_#t~nondet24, P3Thread1of1ForFork0_#t~nondet23, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, ~a$flush_delayed~0, ~a$w_buff0~0, P3Thread1of1ForFork0_#t~ite29, P3Thread1of1ForFork0_#t~ite28, P3Thread1of1ForFork0_#t~ite27, P3Thread1of1ForFork0_#t~ite26, P3Thread1of1ForFork0_#t~ite25, ~a$w_buff1_used~0, ~weak$$choice2~0][9], [Black: 182#(and (= ~a$w_buff0_used~0 ~x~0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0)), P1Thread1of1ForFork2InUse, 161#(= ~y~0 1), P3Thread1of1ForFork0InUse, Black: 189#(and (= ~a$w_buff0_used~0 ~__unbuffered_p0_EAX~0) (= ~a$w_buff0_used~0 ~x~0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0)), P2Thread1of1ForFork3InUse, P0Thread1of1ForFork1InUse, 139#true, Black: 170#(not (= 4 ~__unbuffered_cnt~0)), Black: 173#(and (= ULTIMATE.start_assume_abort_if_not_~cond 0) (not (= 4 ~__unbuffered_cnt~0))), 50#L768true, 85#L889true, Black: 141#(= ~__unbuffered_p3_EAX~0 0), Black: 142#(or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~__unbuffered_p2_EAX~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~y~0))), 25#L847true, 187#(and (= ~x~0 1) (not (= ~__unbuffered_p0_EAX~0 0)) (= ~a$r_buff0_thd2~0 0)), Black: 156#(= ~__unbuffered_p2_EAX~0 0), 126#P1EXITtrue, 94#L811true, Black: 181#(and (= ~x~0 1) (= ~a$r_buff0_thd2~0 0))]) [2021-03-26 09:51:21,481 INFO L384 tUnfolder$Statistics]: this new event has 22 ancestors and is cut-off event [2021-03-26 09:51:21,481 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-26 09:51:21,481 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-26 09:51:21,481 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-26 09:51:21,531 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1094] L831-->L847: Formula: (let ((.cse11 (= (mod v_~a$r_buff1_thd4~0_179 256) 0)) (.cse31 (= (mod v_~a$w_buff1_used~0_396 256) 0)) (.cse15 (= (mod v_~a$r_buff0_thd4~0_226 256) 0))) (let ((.cse28 (and .cse31 .cse15)) (.cse16 (and .cse11 .cse15)) (.cse30 (= 0 (mod v_~a$w_buff0_used~0_480 256))) (.cse4 (not .cse11)) (.cse13 (not .cse15)) (.cse7 (= (mod v_~a$w_buff0_used~0_479 256) 0)) (.cse2 (= (mod v_~weak$$choice2~0_84 256) 0)) (.cse10 (= (mod v_~a$w_buff1_used~0_395 256) 0))) (let ((.cse5 (not .cse10)) (.cse1 (not .cse2)) (.cse14 (or .cse15 .cse7)) (.cse9 (not .cse7)) (.cse18 (or (not .cse31) .cse13)) (.cse12 (or .cse13 .cse4)) (.cse20 (or .cse30 .cse15)) (.cse19 (not .cse30)) (.cse21 (or .cse30 .cse28 .cse16))) (and (let ((.cse0 (= |v_P3_#t~ite42_49| |v_P3Thread1of1ForFork0_#t~ite42_1|))) (or (and .cse0 (= v_~a$r_buff1_thd4~0_178 v_~a$r_buff1_thd4~0_179) .cse1 (= |v_P3_#t~ite43_45| |v_P3Thread1of1ForFork0_#t~ite43_1|)) (and (= |v_P3_#t~ite43_45| v_~a$r_buff1_thd4~0_178) .cse2 (let ((.cse8 (= (mod v_~a$r_buff0_thd4~0_225 256) 0))) (or (let ((.cse3 (not .cse8))) (and (or .cse3 .cse4) (or .cse3 .cse5) (= |v_P3_#t~ite42_49| |v_P3_#t~ite43_45|) (let ((.cse6 (= |v_P3_#t~ite42_49| 0))) (or (and .cse6 (or .cse7 .cse8)) (and .cse6 .cse3 .cse9))) .cse9)) (and (or (and .cse8 .cse10) .cse7 (and .cse11 .cse8)) .cse0 (= |v_P3_#t~ite43_45| v_~a$r_buff1_thd4~0_179))))))) (let ((.cse17 (= |v_P3_#t~ite39_57| |v_P3Thread1of1ForFork0_#t~ite39_1|))) (or (and .cse2 (or (and .cse12 (= |v_P3_#t~ite39_57| |v_P3_#t~ite40_47|) (or .cse5 .cse13) (or (and (= |v_P3_#t~ite39_57| v_~a$r_buff0_thd4~0_226) .cse14) (and (= |v_P3_#t~ite39_57| 0) .cse13 .cse9)) .cse9) (and (or (and .cse15 .cse10) .cse16 .cse7) (= |v_P3_#t~ite40_47| v_~a$r_buff0_thd4~0_226) .cse17)) (= |v_P3_#t~ite40_47| v_~a$r_buff0_thd4~0_225)) (and .cse17 .cse1 (= v_~a$r_buff0_thd4~0_226 v_~a$r_buff0_thd4~0_225) (= |v_P3_#t~ite40_47| |v_P3Thread1of1ForFork0_#t~ite40_1|)))) (let ((.cse22 (= |v_P3_#t~ite33_61| |v_P3Thread1of1ForFork0_#t~ite33_1|))) (or (and (or (and .cse18 .cse12 (= |v_P3_#t~ite33_61| |v_P3_#t~ite34_55|) .cse19 (or (and (= |v_P3_#t~ite33_61| v_~a$w_buff0_used~0_480) .cse20) (and .cse19 .cse13 (= |v_P3_#t~ite33_61| 0)))) (and .cse21 .cse22 (= |v_P3_#t~ite34_55| v_~a$w_buff0_used~0_480))) .cse2 (= |v_P3_#t~ite34_55| v_~a$w_buff0_used~0_479)) (and (= |v_P3_#t~ite34_55| |v_P3Thread1of1ForFork0_#t~ite34_1|) .cse22 (= v_~a$w_buff0_used~0_479 v_~a$w_buff0_used~0_480) .cse1))) (= v_~a~0_180 v_~a$mem_tmp~0_28) (or (and (= v_~a~0_178 v_~a$mem_tmp~0_28) .cse1) (and .cse2 (= v_~a~0_178 v_~__unbuffered_p3_EBX~0_14))) (let ((.cse23 (= |v_P3Thread1of1ForFork0_#t~ite30_1| |v_P3_#t~ite30_49|))) (or (and (= |v_P3Thread1of1ForFork0_#t~ite31_1| |v_P3_#t~ite31_37|) (= v_~a$w_buff1~0_121 v_~a$w_buff1~0_120) .cse1 .cse23) (and .cse2 (or (and .cse18 .cse12 (= |v_P3_#t~ite30_49| |v_P3_#t~ite31_37|) .cse19 (let ((.cse24 (= |v_P3_#t~ite30_49| v_~a$w_buff1~0_121))) (or (and .cse20 .cse24) (and .cse19 .cse13 .cse24)))) (and .cse21 .cse23 (= |v_P3_#t~ite31_37| v_~a$w_buff1~0_121))) (= |v_P3_#t~ite31_37| v_~a$w_buff1~0_120)))) (let ((.cse25 (= |v_P3_#t~ite27_47| |v_P3Thread1of1ForFork0_#t~ite27_1|))) (or (and .cse25 (= |v_P3_#t~ite28_41| |v_P3Thread1of1ForFork0_#t~ite28_1|) (= v_~a$w_buff0~0_102 v_~a$w_buff0~0_101) .cse1) (and (= |v_P3_#t~ite28_41| v_~a$w_buff0~0_101) .cse2 (or (and .cse25 .cse21 (= |v_P3_#t~ite28_41| v_~a$w_buff0~0_102)) (and .cse18 (let ((.cse26 (= |v_P3_#t~ite27_47| v_~a$w_buff0~0_102))) (or (and .cse26 .cse19 .cse13) (and .cse26 .cse20))) .cse12 .cse19 (= |v_P3_#t~ite27_47| |v_P3_#t~ite28_41|)))))) (= v_~a$flush_delayed~0_44 0) (= |v_P3Thread1of1ForFork0_#t~nondet23_1| v_~weak$$choice0~0_19) (let ((.cse27 (= |v_P3_#t~ite36_55| |v_P3Thread1of1ForFork0_#t~ite36_1|))) (or (and (= v_~a$w_buff1_used~0_396 v_~a$w_buff1_used~0_395) .cse1 (= |v_P3_#t~ite37_43| |v_P3Thread1of1ForFork0_#t~ite37_1|) .cse27) (and (= |v_P3_#t~ite37_43| v_~a$w_buff1_used~0_395) .cse2 (or (and (or .cse28 .cse16 .cse7) (= |v_P3_#t~ite37_43| v_~a$w_buff1_used~0_396) .cse27) (and .cse18 .cse12 (let ((.cse29 (= |v_P3_#t~ite36_55| 0))) (or (and .cse14 .cse29) (and .cse13 .cse29 .cse9))) .cse9 (= |v_P3_#t~ite36_55| |v_P3_#t~ite37_43|)))))) (or (and .cse18 .cse12 .cse19 (or (and .cse20 (= |v_P3_#t~ite25_53| v_~a$w_buff1~0_121)) (and (= |v_P3_#t~ite25_53| v_~a$w_buff0~0_102) .cse19 .cse13)) (= |v_P3_#t~ite25_53| v_~__unbuffered_p3_EBX~0_14)) (and .cse21 (= v_~a~0_180 v_~__unbuffered_p3_EBX~0_14) (= |v_P3_#t~ite25_53| |v_P3Thread1of1ForFork0_#t~ite25_1|))) (= |v_P3Thread1of1ForFork0_#t~nondet24_1| v_~weak$$choice2~0_84))))) InVars {P3Thread1of1ForFork0_#t~ite42=|v_P3Thread1of1ForFork0_#t~ite42_1|, P3Thread1of1ForFork0_#t~ite30=|v_P3Thread1of1ForFork0_#t~ite30_1|, P3Thread1of1ForFork0_#t~ite43=|v_P3Thread1of1ForFork0_#t~ite43_1|, P3Thread1of1ForFork0_#t~ite40=|v_P3Thread1of1ForFork0_#t~ite40_1|, P3Thread1of1ForFork0_#t~nondet24=|v_P3Thread1of1ForFork0_#t~nondet24_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_179, P3Thread1of1ForFork0_#t~nondet23=|v_P3Thread1of1ForFork0_#t~nondet23_1|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_480, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_226, ~a~0=v_~a~0_180, ~a$w_buff1~0=v_~a$w_buff1~0_121, ~a$w_buff0~0=v_~a$w_buff0~0_102, P3Thread1of1ForFork0_#t~ite39=|v_P3Thread1of1ForFork0_#t~ite39_1|, P3Thread1of1ForFork0_#t~ite28=|v_P3Thread1of1ForFork0_#t~ite28_1|, P3Thread1of1ForFork0_#t~ite27=|v_P3Thread1of1ForFork0_#t~ite27_1|, P3Thread1of1ForFork0_#t~ite37=|v_P3Thread1of1ForFork0_#t~ite37_1|, P3Thread1of1ForFork0_#t~ite36=|v_P3Thread1of1ForFork0_#t~ite36_1|, P3Thread1of1ForFork0_#t~ite25=|v_P3Thread1of1ForFork0_#t~ite25_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_396, P3Thread1of1ForFork0_#t~ite34=|v_P3Thread1of1ForFork0_#t~ite34_1|, P3Thread1of1ForFork0_#t~ite33=|v_P3Thread1of1ForFork0_#t~ite33_1|, P3Thread1of1ForFork0_#t~ite31=|v_P3Thread1of1ForFork0_#t~ite31_1|} OutVars{P3Thread1of1ForFork0_#t~ite30=|v_P3Thread1of1ForFork0_#t~ite30_2|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_178, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_225, ~a~0=v_~a~0_178, ~a$mem_tmp~0=v_~a$mem_tmp~0_28, ~a$w_buff1~0=v_~a$w_buff1~0_120, P3Thread1of1ForFork0_#t~ite39=|v_P3Thread1of1ForFork0_#t~ite39_2|, P3Thread1of1ForFork0_#t~ite38=|v_P3Thread1of1ForFork0_#t~ite38_1|, P3Thread1of1ForFork0_#t~ite37=|v_P3Thread1of1ForFork0_#t~ite37_2|, P3Thread1of1ForFork0_#t~ite36=|v_P3Thread1of1ForFork0_#t~ite36_2|, P3Thread1of1ForFork0_#t~ite35=|v_P3Thread1of1ForFork0_#t~ite35_1|, P3Thread1of1ForFork0_#t~ite34=|v_P3Thread1of1ForFork0_#t~ite34_2|, P3Thread1of1ForFork0_#t~ite33=|v_P3Thread1of1ForFork0_#t~ite33_2|, P3Thread1of1ForFork0_#t~ite32=|v_P3Thread1of1ForFork0_#t~ite32_1|, P3Thread1of1ForFork0_#t~ite31=|v_P3Thread1of1ForFork0_#t~ite31_2|, P3Thread1of1ForFork0_#t~ite42=|v_P3Thread1of1ForFork0_#t~ite42_2|, P3Thread1of1ForFork0_#t~ite41=|v_P3Thread1of1ForFork0_#t~ite41_1|, P3Thread1of1ForFork0_#t~ite43=|v_P3Thread1of1ForFork0_#t~ite43_2|, P3Thread1of1ForFork0_#t~ite40=|v_P3Thread1of1ForFork0_#t~ite40_2|, P3Thread1of1ForFork0_#t~ite44=|v_P3Thread1of1ForFork0_#t~ite44_1|, P3Thread1of1ForFork0_#t~ite45=|v_P3Thread1of1ForFork0_#t~ite45_1|, P3Thread1of1ForFork0_#t~nondet24=|v_P3Thread1of1ForFork0_#t~nondet24_2|, P3Thread1of1ForFork0_#t~nondet23=|v_P3Thread1of1ForFork0_#t~nondet23_2|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_479, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_19, ~a$flush_delayed~0=v_~a$flush_delayed~0_44, ~a$w_buff0~0=v_~a$w_buff0~0_101, P3Thread1of1ForFork0_#t~ite29=|v_P3Thread1of1ForFork0_#t~ite29_1|, P3Thread1of1ForFork0_#t~ite28=|v_P3Thread1of1ForFork0_#t~ite28_2|, P3Thread1of1ForFork0_#t~ite27=|v_P3Thread1of1ForFork0_#t~ite27_2|, P3Thread1of1ForFork0_#t~ite26=|v_P3Thread1of1ForFork0_#t~ite26_1|, P3Thread1of1ForFork0_#t~ite25=|v_P3Thread1of1ForFork0_#t~ite25_2|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_395, ~weak$$choice2~0=v_~weak$$choice2~0_84} AuxVars[|v_P3_#t~ite28_41|, |v_P3_#t~ite27_47|, |v_P3_#t~ite31_37|, |v_P3_#t~ite25_53|, |v_P3_#t~ite30_49|, |v_P3_#t~ite33_61|, |v_P3_#t~ite34_55|, |v_P3_#t~ite43_45|, |v_P3_#t~ite36_55|, |v_P3_#t~ite40_47|, |v_P3_#t~ite37_43|, |v_P3_#t~ite42_49|, |v_P3_#t~ite39_57|] AssignedVars[P3Thread1of1ForFork0_#t~ite30, ~a$r_buff1_thd4~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~a$w_buff1~0, P3Thread1of1ForFork0_#t~ite39, P3Thread1of1ForFork0_#t~ite38, P3Thread1of1ForFork0_#t~ite37, P3Thread1of1ForFork0_#t~ite36, P3Thread1of1ForFork0_#t~ite35, P3Thread1of1ForFork0_#t~ite34, P3Thread1of1ForFork0_#t~ite33, P3Thread1of1ForFork0_#t~ite32, P3Thread1of1ForFork0_#t~ite31, P3Thread1of1ForFork0_#t~ite42, P3Thread1of1ForFork0_#t~ite41, P3Thread1of1ForFork0_#t~ite43, P3Thread1of1ForFork0_#t~ite40, P3Thread1of1ForFork0_#t~ite44, P3Thread1of1ForFork0_#t~ite45, P3Thread1of1ForFork0_#t~nondet24, P3Thread1of1ForFork0_#t~nondet23, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, ~a$flush_delayed~0, ~a$w_buff0~0, P3Thread1of1ForFork0_#t~ite29, P3Thread1of1ForFork0_#t~ite28, P3Thread1of1ForFork0_#t~ite27, P3Thread1of1ForFork0_#t~ite26, P3Thread1of1ForFork0_#t~ite25, ~a$w_buff1_used~0, ~weak$$choice2~0][9], [Black: 182#(and (= ~a$w_buff0_used~0 ~x~0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0)), P1Thread1of1ForFork2InUse, 161#(= ~y~0 1), P3Thread1of1ForFork0InUse, Black: 189#(and (= ~a$w_buff0_used~0 ~__unbuffered_p0_EAX~0) (= ~a$w_buff0_used~0 ~x~0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0)), P2Thread1of1ForFork3InUse, P0Thread1of1ForFork1InUse, 139#true, Black: 170#(not (= 4 ~__unbuffered_cnt~0)), Black: 173#(and (= ULTIMATE.start_assume_abort_if_not_~cond 0) (not (= 4 ~__unbuffered_cnt~0))), 50#L768true, 52#P2EXITtrue, 85#L889true, Black: 141#(= ~__unbuffered_p3_EAX~0 0), Black: 142#(or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~__unbuffered_p2_EAX~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~y~0))), 25#L847true, 187#(and (= ~x~0 1) (not (= ~__unbuffered_p0_EAX~0 0)) (= ~a$r_buff0_thd2~0 0)), Black: 156#(= ~__unbuffered_p2_EAX~0 0), Black: 181#(and (= ~x~0 1) (= ~a$r_buff0_thd2~0 0)), 95#L788true]) [2021-03-26 09:51:21,531 INFO L384 tUnfolder$Statistics]: this new event has 22 ancestors and is not cut-off event [2021-03-26 09:51:21,531 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is not cut-off event [2021-03-26 09:51:21,531 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is not cut-off event [2021-03-26 09:51:21,531 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is not cut-off event [2021-03-26 09:51:21,532 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1094] L831-->L847: Formula: (let ((.cse11 (= (mod v_~a$r_buff1_thd4~0_179 256) 0)) (.cse31 (= (mod v_~a$w_buff1_used~0_396 256) 0)) (.cse15 (= (mod v_~a$r_buff0_thd4~0_226 256) 0))) (let ((.cse28 (and .cse31 .cse15)) (.cse16 (and .cse11 .cse15)) (.cse30 (= 0 (mod v_~a$w_buff0_used~0_480 256))) (.cse4 (not .cse11)) (.cse13 (not .cse15)) (.cse7 (= (mod v_~a$w_buff0_used~0_479 256) 0)) (.cse2 (= (mod v_~weak$$choice2~0_84 256) 0)) (.cse10 (= (mod v_~a$w_buff1_used~0_395 256) 0))) (let ((.cse5 (not .cse10)) (.cse1 (not .cse2)) (.cse14 (or .cse15 .cse7)) (.cse9 (not .cse7)) (.cse18 (or (not .cse31) .cse13)) (.cse12 (or .cse13 .cse4)) (.cse20 (or .cse30 .cse15)) (.cse19 (not .cse30)) (.cse21 (or .cse30 .cse28 .cse16))) (and (let ((.cse0 (= |v_P3_#t~ite42_49| |v_P3Thread1of1ForFork0_#t~ite42_1|))) (or (and .cse0 (= v_~a$r_buff1_thd4~0_178 v_~a$r_buff1_thd4~0_179) .cse1 (= |v_P3_#t~ite43_45| |v_P3Thread1of1ForFork0_#t~ite43_1|)) (and (= |v_P3_#t~ite43_45| v_~a$r_buff1_thd4~0_178) .cse2 (let ((.cse8 (= (mod v_~a$r_buff0_thd4~0_225 256) 0))) (or (let ((.cse3 (not .cse8))) (and (or .cse3 .cse4) (or .cse3 .cse5) (= |v_P3_#t~ite42_49| |v_P3_#t~ite43_45|) (let ((.cse6 (= |v_P3_#t~ite42_49| 0))) (or (and .cse6 (or .cse7 .cse8)) (and .cse6 .cse3 .cse9))) .cse9)) (and (or (and .cse8 .cse10) .cse7 (and .cse11 .cse8)) .cse0 (= |v_P3_#t~ite43_45| v_~a$r_buff1_thd4~0_179))))))) (let ((.cse17 (= |v_P3_#t~ite39_57| |v_P3Thread1of1ForFork0_#t~ite39_1|))) (or (and .cse2 (or (and .cse12 (= |v_P3_#t~ite39_57| |v_P3_#t~ite40_47|) (or .cse5 .cse13) (or (and (= |v_P3_#t~ite39_57| v_~a$r_buff0_thd4~0_226) .cse14) (and (= |v_P3_#t~ite39_57| 0) .cse13 .cse9)) .cse9) (and (or (and .cse15 .cse10) .cse16 .cse7) (= |v_P3_#t~ite40_47| v_~a$r_buff0_thd4~0_226) .cse17)) (= |v_P3_#t~ite40_47| v_~a$r_buff0_thd4~0_225)) (and .cse17 .cse1 (= v_~a$r_buff0_thd4~0_226 v_~a$r_buff0_thd4~0_225) (= |v_P3_#t~ite40_47| |v_P3Thread1of1ForFork0_#t~ite40_1|)))) (let ((.cse22 (= |v_P3_#t~ite33_61| |v_P3Thread1of1ForFork0_#t~ite33_1|))) (or (and (or (and .cse18 .cse12 (= |v_P3_#t~ite33_61| |v_P3_#t~ite34_55|) .cse19 (or (and (= |v_P3_#t~ite33_61| v_~a$w_buff0_used~0_480) .cse20) (and .cse19 .cse13 (= |v_P3_#t~ite33_61| 0)))) (and .cse21 .cse22 (= |v_P3_#t~ite34_55| v_~a$w_buff0_used~0_480))) .cse2 (= |v_P3_#t~ite34_55| v_~a$w_buff0_used~0_479)) (and (= |v_P3_#t~ite34_55| |v_P3Thread1of1ForFork0_#t~ite34_1|) .cse22 (= v_~a$w_buff0_used~0_479 v_~a$w_buff0_used~0_480) .cse1))) (= v_~a~0_180 v_~a$mem_tmp~0_28) (or (and (= v_~a~0_178 v_~a$mem_tmp~0_28) .cse1) (and .cse2 (= v_~a~0_178 v_~__unbuffered_p3_EBX~0_14))) (let ((.cse23 (= |v_P3Thread1of1ForFork0_#t~ite30_1| |v_P3_#t~ite30_49|))) (or (and (= |v_P3Thread1of1ForFork0_#t~ite31_1| |v_P3_#t~ite31_37|) (= v_~a$w_buff1~0_121 v_~a$w_buff1~0_120) .cse1 .cse23) (and .cse2 (or (and .cse18 .cse12 (= |v_P3_#t~ite30_49| |v_P3_#t~ite31_37|) .cse19 (let ((.cse24 (= |v_P3_#t~ite30_49| v_~a$w_buff1~0_121))) (or (and .cse20 .cse24) (and .cse19 .cse13 .cse24)))) (and .cse21 .cse23 (= |v_P3_#t~ite31_37| v_~a$w_buff1~0_121))) (= |v_P3_#t~ite31_37| v_~a$w_buff1~0_120)))) (let ((.cse25 (= |v_P3_#t~ite27_47| |v_P3Thread1of1ForFork0_#t~ite27_1|))) (or (and .cse25 (= |v_P3_#t~ite28_41| |v_P3Thread1of1ForFork0_#t~ite28_1|) (= v_~a$w_buff0~0_102 v_~a$w_buff0~0_101) .cse1) (and (= |v_P3_#t~ite28_41| v_~a$w_buff0~0_101) .cse2 (or (and .cse25 .cse21 (= |v_P3_#t~ite28_41| v_~a$w_buff0~0_102)) (and .cse18 (let ((.cse26 (= |v_P3_#t~ite27_47| v_~a$w_buff0~0_102))) (or (and .cse26 .cse19 .cse13) (and .cse26 .cse20))) .cse12 .cse19 (= |v_P3_#t~ite27_47| |v_P3_#t~ite28_41|)))))) (= v_~a$flush_delayed~0_44 0) (= |v_P3Thread1of1ForFork0_#t~nondet23_1| v_~weak$$choice0~0_19) (let ((.cse27 (= |v_P3_#t~ite36_55| |v_P3Thread1of1ForFork0_#t~ite36_1|))) (or (and (= v_~a$w_buff1_used~0_396 v_~a$w_buff1_used~0_395) .cse1 (= |v_P3_#t~ite37_43| |v_P3Thread1of1ForFork0_#t~ite37_1|) .cse27) (and (= |v_P3_#t~ite37_43| v_~a$w_buff1_used~0_395) .cse2 (or (and (or .cse28 .cse16 .cse7) (= |v_P3_#t~ite37_43| v_~a$w_buff1_used~0_396) .cse27) (and .cse18 .cse12 (let ((.cse29 (= |v_P3_#t~ite36_55| 0))) (or (and .cse14 .cse29) (and .cse13 .cse29 .cse9))) .cse9 (= |v_P3_#t~ite36_55| |v_P3_#t~ite37_43|)))))) (or (and .cse18 .cse12 .cse19 (or (and .cse20 (= |v_P3_#t~ite25_53| v_~a$w_buff1~0_121)) (and (= |v_P3_#t~ite25_53| v_~a$w_buff0~0_102) .cse19 .cse13)) (= |v_P3_#t~ite25_53| v_~__unbuffered_p3_EBX~0_14)) (and .cse21 (= v_~a~0_180 v_~__unbuffered_p3_EBX~0_14) (= |v_P3_#t~ite25_53| |v_P3Thread1of1ForFork0_#t~ite25_1|))) (= |v_P3Thread1of1ForFork0_#t~nondet24_1| v_~weak$$choice2~0_84))))) InVars {P3Thread1of1ForFork0_#t~ite42=|v_P3Thread1of1ForFork0_#t~ite42_1|, P3Thread1of1ForFork0_#t~ite30=|v_P3Thread1of1ForFork0_#t~ite30_1|, P3Thread1of1ForFork0_#t~ite43=|v_P3Thread1of1ForFork0_#t~ite43_1|, P3Thread1of1ForFork0_#t~ite40=|v_P3Thread1of1ForFork0_#t~ite40_1|, P3Thread1of1ForFork0_#t~nondet24=|v_P3Thread1of1ForFork0_#t~nondet24_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_179, P3Thread1of1ForFork0_#t~nondet23=|v_P3Thread1of1ForFork0_#t~nondet23_1|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_480, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_226, ~a~0=v_~a~0_180, ~a$w_buff1~0=v_~a$w_buff1~0_121, ~a$w_buff0~0=v_~a$w_buff0~0_102, P3Thread1of1ForFork0_#t~ite39=|v_P3Thread1of1ForFork0_#t~ite39_1|, P3Thread1of1ForFork0_#t~ite28=|v_P3Thread1of1ForFork0_#t~ite28_1|, P3Thread1of1ForFork0_#t~ite27=|v_P3Thread1of1ForFork0_#t~ite27_1|, P3Thread1of1ForFork0_#t~ite37=|v_P3Thread1of1ForFork0_#t~ite37_1|, P3Thread1of1ForFork0_#t~ite36=|v_P3Thread1of1ForFork0_#t~ite36_1|, P3Thread1of1ForFork0_#t~ite25=|v_P3Thread1of1ForFork0_#t~ite25_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_396, P3Thread1of1ForFork0_#t~ite34=|v_P3Thread1of1ForFork0_#t~ite34_1|, P3Thread1of1ForFork0_#t~ite33=|v_P3Thread1of1ForFork0_#t~ite33_1|, P3Thread1of1ForFork0_#t~ite31=|v_P3Thread1of1ForFork0_#t~ite31_1|} OutVars{P3Thread1of1ForFork0_#t~ite30=|v_P3Thread1of1ForFork0_#t~ite30_2|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_178, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_225, ~a~0=v_~a~0_178, ~a$mem_tmp~0=v_~a$mem_tmp~0_28, ~a$w_buff1~0=v_~a$w_buff1~0_120, P3Thread1of1ForFork0_#t~ite39=|v_P3Thread1of1ForFork0_#t~ite39_2|, P3Thread1of1ForFork0_#t~ite38=|v_P3Thread1of1ForFork0_#t~ite38_1|, P3Thread1of1ForFork0_#t~ite37=|v_P3Thread1of1ForFork0_#t~ite37_2|, P3Thread1of1ForFork0_#t~ite36=|v_P3Thread1of1ForFork0_#t~ite36_2|, P3Thread1of1ForFork0_#t~ite35=|v_P3Thread1of1ForFork0_#t~ite35_1|, P3Thread1of1ForFork0_#t~ite34=|v_P3Thread1of1ForFork0_#t~ite34_2|, P3Thread1of1ForFork0_#t~ite33=|v_P3Thread1of1ForFork0_#t~ite33_2|, P3Thread1of1ForFork0_#t~ite32=|v_P3Thread1of1ForFork0_#t~ite32_1|, P3Thread1of1ForFork0_#t~ite31=|v_P3Thread1of1ForFork0_#t~ite31_2|, P3Thread1of1ForFork0_#t~ite42=|v_P3Thread1of1ForFork0_#t~ite42_2|, P3Thread1of1ForFork0_#t~ite41=|v_P3Thread1of1ForFork0_#t~ite41_1|, P3Thread1of1ForFork0_#t~ite43=|v_P3Thread1of1ForFork0_#t~ite43_2|, P3Thread1of1ForFork0_#t~ite40=|v_P3Thread1of1ForFork0_#t~ite40_2|, P3Thread1of1ForFork0_#t~ite44=|v_P3Thread1of1ForFork0_#t~ite44_1|, P3Thread1of1ForFork0_#t~ite45=|v_P3Thread1of1ForFork0_#t~ite45_1|, P3Thread1of1ForFork0_#t~nondet24=|v_P3Thread1of1ForFork0_#t~nondet24_2|, P3Thread1of1ForFork0_#t~nondet23=|v_P3Thread1of1ForFork0_#t~nondet23_2|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_479, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_19, ~a$flush_delayed~0=v_~a$flush_delayed~0_44, ~a$w_buff0~0=v_~a$w_buff0~0_101, P3Thread1of1ForFork0_#t~ite29=|v_P3Thread1of1ForFork0_#t~ite29_1|, P3Thread1of1ForFork0_#t~ite28=|v_P3Thread1of1ForFork0_#t~ite28_2|, P3Thread1of1ForFork0_#t~ite27=|v_P3Thread1of1ForFork0_#t~ite27_2|, P3Thread1of1ForFork0_#t~ite26=|v_P3Thread1of1ForFork0_#t~ite26_1|, P3Thread1of1ForFork0_#t~ite25=|v_P3Thread1of1ForFork0_#t~ite25_2|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_395, ~weak$$choice2~0=v_~weak$$choice2~0_84} AuxVars[|v_P3_#t~ite28_41|, |v_P3_#t~ite27_47|, |v_P3_#t~ite31_37|, |v_P3_#t~ite25_53|, |v_P3_#t~ite30_49|, |v_P3_#t~ite33_61|, |v_P3_#t~ite34_55|, |v_P3_#t~ite43_45|, |v_P3_#t~ite36_55|, |v_P3_#t~ite40_47|, |v_P3_#t~ite37_43|, |v_P3_#t~ite42_49|, |v_P3_#t~ite39_57|] AssignedVars[P3Thread1of1ForFork0_#t~ite30, ~a$r_buff1_thd4~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~a$w_buff1~0, P3Thread1of1ForFork0_#t~ite39, P3Thread1of1ForFork0_#t~ite38, P3Thread1of1ForFork0_#t~ite37, P3Thread1of1ForFork0_#t~ite36, P3Thread1of1ForFork0_#t~ite35, P3Thread1of1ForFork0_#t~ite34, P3Thread1of1ForFork0_#t~ite33, P3Thread1of1ForFork0_#t~ite32, P3Thread1of1ForFork0_#t~ite31, P3Thread1of1ForFork0_#t~ite42, P3Thread1of1ForFork0_#t~ite41, P3Thread1of1ForFork0_#t~ite43, P3Thread1of1ForFork0_#t~ite40, P3Thread1of1ForFork0_#t~ite44, P3Thread1of1ForFork0_#t~ite45, P3Thread1of1ForFork0_#t~nondet24, P3Thread1of1ForFork0_#t~nondet23, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, ~a$flush_delayed~0, ~a$w_buff0~0, P3Thread1of1ForFork0_#t~ite29, P3Thread1of1ForFork0_#t~ite28, P3Thread1of1ForFork0_#t~ite27, P3Thread1of1ForFork0_#t~ite26, P3Thread1of1ForFork0_#t~ite25, ~a$w_buff1_used~0, ~weak$$choice2~0][9], [Black: 182#(and (= ~a$w_buff0_used~0 ~x~0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0)), P1Thread1of1ForFork2InUse, Black: 189#(and (= ~a$w_buff0_used~0 ~__unbuffered_p0_EAX~0) (= ~a$w_buff0_used~0 ~x~0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0)), P3Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, Black: 161#(= ~y~0 1), P0Thread1of1ForFork1InUse, 139#true, Black: 170#(not (= 4 ~__unbuffered_cnt~0)), Black: 173#(and (= ULTIMATE.start_assume_abort_if_not_~cond 0) (not (= 4 ~__unbuffered_cnt~0))), 50#L768true, 52#P2EXITtrue, 85#L889true, Black: 141#(= ~__unbuffered_p3_EAX~0 0), Black: 142#(or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~__unbuffered_p2_EAX~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~y~0))), 25#L847true, 187#(and (= ~x~0 1) (not (= ~__unbuffered_p0_EAX~0 0)) (= ~a$r_buff0_thd2~0 0)), Black: 156#(= ~__unbuffered_p2_EAX~0 0), Black: 181#(and (= ~x~0 1) (= ~a$r_buff0_thd2~0 0)), 95#L788true]) [2021-03-26 09:51:21,532 INFO L384 tUnfolder$Statistics]: this new event has 22 ancestors and is not cut-off event [2021-03-26 09:51:21,532 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is not cut-off event [2021-03-26 09:51:21,533 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is not cut-off event [2021-03-26 09:51:21,533 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is not cut-off event [2021-03-26 09:51:21,576 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1094] L831-->L847: Formula: (let ((.cse11 (= (mod v_~a$r_buff1_thd4~0_179 256) 0)) (.cse31 (= (mod v_~a$w_buff1_used~0_396 256) 0)) (.cse15 (= (mod v_~a$r_buff0_thd4~0_226 256) 0))) (let ((.cse28 (and .cse31 .cse15)) (.cse16 (and .cse11 .cse15)) (.cse30 (= 0 (mod v_~a$w_buff0_used~0_480 256))) (.cse4 (not .cse11)) (.cse13 (not .cse15)) (.cse7 (= (mod v_~a$w_buff0_used~0_479 256) 0)) (.cse2 (= (mod v_~weak$$choice2~0_84 256) 0)) (.cse10 (= (mod v_~a$w_buff1_used~0_395 256) 0))) (let ((.cse5 (not .cse10)) (.cse1 (not .cse2)) (.cse14 (or .cse15 .cse7)) (.cse9 (not .cse7)) (.cse18 (or (not .cse31) .cse13)) (.cse12 (or .cse13 .cse4)) (.cse20 (or .cse30 .cse15)) (.cse19 (not .cse30)) (.cse21 (or .cse30 .cse28 .cse16))) (and (let ((.cse0 (= |v_P3_#t~ite42_49| |v_P3Thread1of1ForFork0_#t~ite42_1|))) (or (and .cse0 (= v_~a$r_buff1_thd4~0_178 v_~a$r_buff1_thd4~0_179) .cse1 (= |v_P3_#t~ite43_45| |v_P3Thread1of1ForFork0_#t~ite43_1|)) (and (= |v_P3_#t~ite43_45| v_~a$r_buff1_thd4~0_178) .cse2 (let ((.cse8 (= (mod v_~a$r_buff0_thd4~0_225 256) 0))) (or (let ((.cse3 (not .cse8))) (and (or .cse3 .cse4) (or .cse3 .cse5) (= |v_P3_#t~ite42_49| |v_P3_#t~ite43_45|) (let ((.cse6 (= |v_P3_#t~ite42_49| 0))) (or (and .cse6 (or .cse7 .cse8)) (and .cse6 .cse3 .cse9))) .cse9)) (and (or (and .cse8 .cse10) .cse7 (and .cse11 .cse8)) .cse0 (= |v_P3_#t~ite43_45| v_~a$r_buff1_thd4~0_179))))))) (let ((.cse17 (= |v_P3_#t~ite39_57| |v_P3Thread1of1ForFork0_#t~ite39_1|))) (or (and .cse2 (or (and .cse12 (= |v_P3_#t~ite39_57| |v_P3_#t~ite40_47|) (or .cse5 .cse13) (or (and (= |v_P3_#t~ite39_57| v_~a$r_buff0_thd4~0_226) .cse14) (and (= |v_P3_#t~ite39_57| 0) .cse13 .cse9)) .cse9) (and (or (and .cse15 .cse10) .cse16 .cse7) (= |v_P3_#t~ite40_47| v_~a$r_buff0_thd4~0_226) .cse17)) (= |v_P3_#t~ite40_47| v_~a$r_buff0_thd4~0_225)) (and .cse17 .cse1 (= v_~a$r_buff0_thd4~0_226 v_~a$r_buff0_thd4~0_225) (= |v_P3_#t~ite40_47| |v_P3Thread1of1ForFork0_#t~ite40_1|)))) (let ((.cse22 (= |v_P3_#t~ite33_61| |v_P3Thread1of1ForFork0_#t~ite33_1|))) (or (and (or (and .cse18 .cse12 (= |v_P3_#t~ite33_61| |v_P3_#t~ite34_55|) .cse19 (or (and (= |v_P3_#t~ite33_61| v_~a$w_buff0_used~0_480) .cse20) (and .cse19 .cse13 (= |v_P3_#t~ite33_61| 0)))) (and .cse21 .cse22 (= |v_P3_#t~ite34_55| v_~a$w_buff0_used~0_480))) .cse2 (= |v_P3_#t~ite34_55| v_~a$w_buff0_used~0_479)) (and (= |v_P3_#t~ite34_55| |v_P3Thread1of1ForFork0_#t~ite34_1|) .cse22 (= v_~a$w_buff0_used~0_479 v_~a$w_buff0_used~0_480) .cse1))) (= v_~a~0_180 v_~a$mem_tmp~0_28) (or (and (= v_~a~0_178 v_~a$mem_tmp~0_28) .cse1) (and .cse2 (= v_~a~0_178 v_~__unbuffered_p3_EBX~0_14))) (let ((.cse23 (= |v_P3Thread1of1ForFork0_#t~ite30_1| |v_P3_#t~ite30_49|))) (or (and (= |v_P3Thread1of1ForFork0_#t~ite31_1| |v_P3_#t~ite31_37|) (= v_~a$w_buff1~0_121 v_~a$w_buff1~0_120) .cse1 .cse23) (and .cse2 (or (and .cse18 .cse12 (= |v_P3_#t~ite30_49| |v_P3_#t~ite31_37|) .cse19 (let ((.cse24 (= |v_P3_#t~ite30_49| v_~a$w_buff1~0_121))) (or (and .cse20 .cse24) (and .cse19 .cse13 .cse24)))) (and .cse21 .cse23 (= |v_P3_#t~ite31_37| v_~a$w_buff1~0_121))) (= |v_P3_#t~ite31_37| v_~a$w_buff1~0_120)))) (let ((.cse25 (= |v_P3_#t~ite27_47| |v_P3Thread1of1ForFork0_#t~ite27_1|))) (or (and .cse25 (= |v_P3_#t~ite28_41| |v_P3Thread1of1ForFork0_#t~ite28_1|) (= v_~a$w_buff0~0_102 v_~a$w_buff0~0_101) .cse1) (and (= |v_P3_#t~ite28_41| v_~a$w_buff0~0_101) .cse2 (or (and .cse25 .cse21 (= |v_P3_#t~ite28_41| v_~a$w_buff0~0_102)) (and .cse18 (let ((.cse26 (= |v_P3_#t~ite27_47| v_~a$w_buff0~0_102))) (or (and .cse26 .cse19 .cse13) (and .cse26 .cse20))) .cse12 .cse19 (= |v_P3_#t~ite27_47| |v_P3_#t~ite28_41|)))))) (= v_~a$flush_delayed~0_44 0) (= |v_P3Thread1of1ForFork0_#t~nondet23_1| v_~weak$$choice0~0_19) (let ((.cse27 (= |v_P3_#t~ite36_55| |v_P3Thread1of1ForFork0_#t~ite36_1|))) (or (and (= v_~a$w_buff1_used~0_396 v_~a$w_buff1_used~0_395) .cse1 (= |v_P3_#t~ite37_43| |v_P3Thread1of1ForFork0_#t~ite37_1|) .cse27) (and (= |v_P3_#t~ite37_43| v_~a$w_buff1_used~0_395) .cse2 (or (and (or .cse28 .cse16 .cse7) (= |v_P3_#t~ite37_43| v_~a$w_buff1_used~0_396) .cse27) (and .cse18 .cse12 (let ((.cse29 (= |v_P3_#t~ite36_55| 0))) (or (and .cse14 .cse29) (and .cse13 .cse29 .cse9))) .cse9 (= |v_P3_#t~ite36_55| |v_P3_#t~ite37_43|)))))) (or (and .cse18 .cse12 .cse19 (or (and .cse20 (= |v_P3_#t~ite25_53| v_~a$w_buff1~0_121)) (and (= |v_P3_#t~ite25_53| v_~a$w_buff0~0_102) .cse19 .cse13)) (= |v_P3_#t~ite25_53| v_~__unbuffered_p3_EBX~0_14)) (and .cse21 (= v_~a~0_180 v_~__unbuffered_p3_EBX~0_14) (= |v_P3_#t~ite25_53| |v_P3Thread1of1ForFork0_#t~ite25_1|))) (= |v_P3Thread1of1ForFork0_#t~nondet24_1| v_~weak$$choice2~0_84))))) InVars {P3Thread1of1ForFork0_#t~ite42=|v_P3Thread1of1ForFork0_#t~ite42_1|, P3Thread1of1ForFork0_#t~ite30=|v_P3Thread1of1ForFork0_#t~ite30_1|, P3Thread1of1ForFork0_#t~ite43=|v_P3Thread1of1ForFork0_#t~ite43_1|, P3Thread1of1ForFork0_#t~ite40=|v_P3Thread1of1ForFork0_#t~ite40_1|, P3Thread1of1ForFork0_#t~nondet24=|v_P3Thread1of1ForFork0_#t~nondet24_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_179, P3Thread1of1ForFork0_#t~nondet23=|v_P3Thread1of1ForFork0_#t~nondet23_1|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_480, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_226, ~a~0=v_~a~0_180, ~a$w_buff1~0=v_~a$w_buff1~0_121, ~a$w_buff0~0=v_~a$w_buff0~0_102, P3Thread1of1ForFork0_#t~ite39=|v_P3Thread1of1ForFork0_#t~ite39_1|, P3Thread1of1ForFork0_#t~ite28=|v_P3Thread1of1ForFork0_#t~ite28_1|, P3Thread1of1ForFork0_#t~ite27=|v_P3Thread1of1ForFork0_#t~ite27_1|, P3Thread1of1ForFork0_#t~ite37=|v_P3Thread1of1ForFork0_#t~ite37_1|, P3Thread1of1ForFork0_#t~ite36=|v_P3Thread1of1ForFork0_#t~ite36_1|, P3Thread1of1ForFork0_#t~ite25=|v_P3Thread1of1ForFork0_#t~ite25_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_396, P3Thread1of1ForFork0_#t~ite34=|v_P3Thread1of1ForFork0_#t~ite34_1|, P3Thread1of1ForFork0_#t~ite33=|v_P3Thread1of1ForFork0_#t~ite33_1|, P3Thread1of1ForFork0_#t~ite31=|v_P3Thread1of1ForFork0_#t~ite31_1|} OutVars{P3Thread1of1ForFork0_#t~ite30=|v_P3Thread1of1ForFork0_#t~ite30_2|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_178, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_225, ~a~0=v_~a~0_178, ~a$mem_tmp~0=v_~a$mem_tmp~0_28, ~a$w_buff1~0=v_~a$w_buff1~0_120, P3Thread1of1ForFork0_#t~ite39=|v_P3Thread1of1ForFork0_#t~ite39_2|, P3Thread1of1ForFork0_#t~ite38=|v_P3Thread1of1ForFork0_#t~ite38_1|, P3Thread1of1ForFork0_#t~ite37=|v_P3Thread1of1ForFork0_#t~ite37_2|, P3Thread1of1ForFork0_#t~ite36=|v_P3Thread1of1ForFork0_#t~ite36_2|, P3Thread1of1ForFork0_#t~ite35=|v_P3Thread1of1ForFork0_#t~ite35_1|, P3Thread1of1ForFork0_#t~ite34=|v_P3Thread1of1ForFork0_#t~ite34_2|, P3Thread1of1ForFork0_#t~ite33=|v_P3Thread1of1ForFork0_#t~ite33_2|, P3Thread1of1ForFork0_#t~ite32=|v_P3Thread1of1ForFork0_#t~ite32_1|, P3Thread1of1ForFork0_#t~ite31=|v_P3Thread1of1ForFork0_#t~ite31_2|, P3Thread1of1ForFork0_#t~ite42=|v_P3Thread1of1ForFork0_#t~ite42_2|, P3Thread1of1ForFork0_#t~ite41=|v_P3Thread1of1ForFork0_#t~ite41_1|, P3Thread1of1ForFork0_#t~ite43=|v_P3Thread1of1ForFork0_#t~ite43_2|, P3Thread1of1ForFork0_#t~ite40=|v_P3Thread1of1ForFork0_#t~ite40_2|, P3Thread1of1ForFork0_#t~ite44=|v_P3Thread1of1ForFork0_#t~ite44_1|, P3Thread1of1ForFork0_#t~ite45=|v_P3Thread1of1ForFork0_#t~ite45_1|, P3Thread1of1ForFork0_#t~nondet24=|v_P3Thread1of1ForFork0_#t~nondet24_2|, P3Thread1of1ForFork0_#t~nondet23=|v_P3Thread1of1ForFork0_#t~nondet23_2|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_479, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_19, ~a$flush_delayed~0=v_~a$flush_delayed~0_44, ~a$w_buff0~0=v_~a$w_buff0~0_101, P3Thread1of1ForFork0_#t~ite29=|v_P3Thread1of1ForFork0_#t~ite29_1|, P3Thread1of1ForFork0_#t~ite28=|v_P3Thread1of1ForFork0_#t~ite28_2|, P3Thread1of1ForFork0_#t~ite27=|v_P3Thread1of1ForFork0_#t~ite27_2|, P3Thread1of1ForFork0_#t~ite26=|v_P3Thread1of1ForFork0_#t~ite26_1|, P3Thread1of1ForFork0_#t~ite25=|v_P3Thread1of1ForFork0_#t~ite25_2|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_395, ~weak$$choice2~0=v_~weak$$choice2~0_84} AuxVars[|v_P3_#t~ite28_41|, |v_P3_#t~ite27_47|, |v_P3_#t~ite31_37|, |v_P3_#t~ite25_53|, |v_P3_#t~ite30_49|, |v_P3_#t~ite33_61|, |v_P3_#t~ite34_55|, |v_P3_#t~ite43_45|, |v_P3_#t~ite36_55|, |v_P3_#t~ite40_47|, |v_P3_#t~ite37_43|, |v_P3_#t~ite42_49|, |v_P3_#t~ite39_57|] AssignedVars[P3Thread1of1ForFork0_#t~ite30, ~a$r_buff1_thd4~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~a$w_buff1~0, P3Thread1of1ForFork0_#t~ite39, P3Thread1of1ForFork0_#t~ite38, P3Thread1of1ForFork0_#t~ite37, P3Thread1of1ForFork0_#t~ite36, P3Thread1of1ForFork0_#t~ite35, P3Thread1of1ForFork0_#t~ite34, P3Thread1of1ForFork0_#t~ite33, P3Thread1of1ForFork0_#t~ite32, P3Thread1of1ForFork0_#t~ite31, P3Thread1of1ForFork0_#t~ite42, P3Thread1of1ForFork0_#t~ite41, P3Thread1of1ForFork0_#t~ite43, P3Thread1of1ForFork0_#t~ite40, P3Thread1of1ForFork0_#t~ite44, P3Thread1of1ForFork0_#t~ite45, P3Thread1of1ForFork0_#t~nondet24, P3Thread1of1ForFork0_#t~nondet23, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, ~a$flush_delayed~0, ~a$w_buff0~0, P3Thread1of1ForFork0_#t~ite29, P3Thread1of1ForFork0_#t~ite28, P3Thread1of1ForFork0_#t~ite27, P3Thread1of1ForFork0_#t~ite26, P3Thread1of1ForFork0_#t~ite25, ~a$w_buff1_used~0, ~weak$$choice2~0][9], [Black: 182#(and (= ~a$w_buff0_used~0 ~x~0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0)), P1Thread1of1ForFork2InUse, P3Thread1of1ForFork0InUse, Black: 189#(and (= ~a$w_buff0_used~0 ~__unbuffered_p0_EAX~0) (= ~a$w_buff0_used~0 ~x~0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0)), P2Thread1of1ForFork3InUse, P0Thread1of1ForFork1InUse, Black: 161#(= ~y~0 1), 139#true, 110#L808true, Black: 170#(not (= 4 ~__unbuffered_cnt~0)), Black: 173#(and (= ULTIMATE.start_assume_abort_if_not_~cond 0) (not (= 4 ~__unbuffered_cnt~0))), 114#L775true, 85#L889true, Black: 141#(= ~__unbuffered_p3_EAX~0 0), Black: 142#(or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~__unbuffered_p2_EAX~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~y~0))), 25#L847true, 187#(and (= ~x~0 1) (not (= ~__unbuffered_p0_EAX~0 0)) (= ~a$r_buff0_thd2~0 0)), Black: 156#(= ~__unbuffered_p2_EAX~0 0), 126#P1EXITtrue, Black: 181#(and (= ~x~0 1) (= ~a$r_buff0_thd2~0 0))]) [2021-03-26 09:51:21,577 INFO L384 tUnfolder$Statistics]: this new event has 22 ancestors and is not cut-off event [2021-03-26 09:51:21,577 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is not cut-off event [2021-03-26 09:51:21,577 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is not cut-off event [2021-03-26 09:51:21,577 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is not cut-off event [2021-03-26 09:51:21,583 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1094] L831-->L847: Formula: (let ((.cse11 (= (mod v_~a$r_buff1_thd4~0_179 256) 0)) (.cse31 (= (mod v_~a$w_buff1_used~0_396 256) 0)) (.cse15 (= (mod v_~a$r_buff0_thd4~0_226 256) 0))) (let ((.cse28 (and .cse31 .cse15)) (.cse16 (and .cse11 .cse15)) (.cse30 (= 0 (mod v_~a$w_buff0_used~0_480 256))) (.cse4 (not .cse11)) (.cse13 (not .cse15)) (.cse7 (= (mod v_~a$w_buff0_used~0_479 256) 0)) (.cse2 (= (mod v_~weak$$choice2~0_84 256) 0)) (.cse10 (= (mod v_~a$w_buff1_used~0_395 256) 0))) (let ((.cse5 (not .cse10)) (.cse1 (not .cse2)) (.cse14 (or .cse15 .cse7)) (.cse9 (not .cse7)) (.cse18 (or (not .cse31) .cse13)) (.cse12 (or .cse13 .cse4)) (.cse20 (or .cse30 .cse15)) (.cse19 (not .cse30)) (.cse21 (or .cse30 .cse28 .cse16))) (and (let ((.cse0 (= |v_P3_#t~ite42_49| |v_P3Thread1of1ForFork0_#t~ite42_1|))) (or (and .cse0 (= v_~a$r_buff1_thd4~0_178 v_~a$r_buff1_thd4~0_179) .cse1 (= |v_P3_#t~ite43_45| |v_P3Thread1of1ForFork0_#t~ite43_1|)) (and (= |v_P3_#t~ite43_45| v_~a$r_buff1_thd4~0_178) .cse2 (let ((.cse8 (= (mod v_~a$r_buff0_thd4~0_225 256) 0))) (or (let ((.cse3 (not .cse8))) (and (or .cse3 .cse4) (or .cse3 .cse5) (= |v_P3_#t~ite42_49| |v_P3_#t~ite43_45|) (let ((.cse6 (= |v_P3_#t~ite42_49| 0))) (or (and .cse6 (or .cse7 .cse8)) (and .cse6 .cse3 .cse9))) .cse9)) (and (or (and .cse8 .cse10) .cse7 (and .cse11 .cse8)) .cse0 (= |v_P3_#t~ite43_45| v_~a$r_buff1_thd4~0_179))))))) (let ((.cse17 (= |v_P3_#t~ite39_57| |v_P3Thread1of1ForFork0_#t~ite39_1|))) (or (and .cse2 (or (and .cse12 (= |v_P3_#t~ite39_57| |v_P3_#t~ite40_47|) (or .cse5 .cse13) (or (and (= |v_P3_#t~ite39_57| v_~a$r_buff0_thd4~0_226) .cse14) (and (= |v_P3_#t~ite39_57| 0) .cse13 .cse9)) .cse9) (and (or (and .cse15 .cse10) .cse16 .cse7) (= |v_P3_#t~ite40_47| v_~a$r_buff0_thd4~0_226) .cse17)) (= |v_P3_#t~ite40_47| v_~a$r_buff0_thd4~0_225)) (and .cse17 .cse1 (= v_~a$r_buff0_thd4~0_226 v_~a$r_buff0_thd4~0_225) (= |v_P3_#t~ite40_47| |v_P3Thread1of1ForFork0_#t~ite40_1|)))) (let ((.cse22 (= |v_P3_#t~ite33_61| |v_P3Thread1of1ForFork0_#t~ite33_1|))) (or (and (or (and .cse18 .cse12 (= |v_P3_#t~ite33_61| |v_P3_#t~ite34_55|) .cse19 (or (and (= |v_P3_#t~ite33_61| v_~a$w_buff0_used~0_480) .cse20) (and .cse19 .cse13 (= |v_P3_#t~ite33_61| 0)))) (and .cse21 .cse22 (= |v_P3_#t~ite34_55| v_~a$w_buff0_used~0_480))) .cse2 (= |v_P3_#t~ite34_55| v_~a$w_buff0_used~0_479)) (and (= |v_P3_#t~ite34_55| |v_P3Thread1of1ForFork0_#t~ite34_1|) .cse22 (= v_~a$w_buff0_used~0_479 v_~a$w_buff0_used~0_480) .cse1))) (= v_~a~0_180 v_~a$mem_tmp~0_28) (or (and (= v_~a~0_178 v_~a$mem_tmp~0_28) .cse1) (and .cse2 (= v_~a~0_178 v_~__unbuffered_p3_EBX~0_14))) (let ((.cse23 (= |v_P3Thread1of1ForFork0_#t~ite30_1| |v_P3_#t~ite30_49|))) (or (and (= |v_P3Thread1of1ForFork0_#t~ite31_1| |v_P3_#t~ite31_37|) (= v_~a$w_buff1~0_121 v_~a$w_buff1~0_120) .cse1 .cse23) (and .cse2 (or (and .cse18 .cse12 (= |v_P3_#t~ite30_49| |v_P3_#t~ite31_37|) .cse19 (let ((.cse24 (= |v_P3_#t~ite30_49| v_~a$w_buff1~0_121))) (or (and .cse20 .cse24) (and .cse19 .cse13 .cse24)))) (and .cse21 .cse23 (= |v_P3_#t~ite31_37| v_~a$w_buff1~0_121))) (= |v_P3_#t~ite31_37| v_~a$w_buff1~0_120)))) (let ((.cse25 (= |v_P3_#t~ite27_47| |v_P3Thread1of1ForFork0_#t~ite27_1|))) (or (and .cse25 (= |v_P3_#t~ite28_41| |v_P3Thread1of1ForFork0_#t~ite28_1|) (= v_~a$w_buff0~0_102 v_~a$w_buff0~0_101) .cse1) (and (= |v_P3_#t~ite28_41| v_~a$w_buff0~0_101) .cse2 (or (and .cse25 .cse21 (= |v_P3_#t~ite28_41| v_~a$w_buff0~0_102)) (and .cse18 (let ((.cse26 (= |v_P3_#t~ite27_47| v_~a$w_buff0~0_102))) (or (and .cse26 .cse19 .cse13) (and .cse26 .cse20))) .cse12 .cse19 (= |v_P3_#t~ite27_47| |v_P3_#t~ite28_41|)))))) (= v_~a$flush_delayed~0_44 0) (= |v_P3Thread1of1ForFork0_#t~nondet23_1| v_~weak$$choice0~0_19) (let ((.cse27 (= |v_P3_#t~ite36_55| |v_P3Thread1of1ForFork0_#t~ite36_1|))) (or (and (= v_~a$w_buff1_used~0_396 v_~a$w_buff1_used~0_395) .cse1 (= |v_P3_#t~ite37_43| |v_P3Thread1of1ForFork0_#t~ite37_1|) .cse27) (and (= |v_P3_#t~ite37_43| v_~a$w_buff1_used~0_395) .cse2 (or (and (or .cse28 .cse16 .cse7) (= |v_P3_#t~ite37_43| v_~a$w_buff1_used~0_396) .cse27) (and .cse18 .cse12 (let ((.cse29 (= |v_P3_#t~ite36_55| 0))) (or (and .cse14 .cse29) (and .cse13 .cse29 .cse9))) .cse9 (= |v_P3_#t~ite36_55| |v_P3_#t~ite37_43|)))))) (or (and .cse18 .cse12 .cse19 (or (and .cse20 (= |v_P3_#t~ite25_53| v_~a$w_buff1~0_121)) (and (= |v_P3_#t~ite25_53| v_~a$w_buff0~0_102) .cse19 .cse13)) (= |v_P3_#t~ite25_53| v_~__unbuffered_p3_EBX~0_14)) (and .cse21 (= v_~a~0_180 v_~__unbuffered_p3_EBX~0_14) (= |v_P3_#t~ite25_53| |v_P3Thread1of1ForFork0_#t~ite25_1|))) (= |v_P3Thread1of1ForFork0_#t~nondet24_1| v_~weak$$choice2~0_84))))) InVars {P3Thread1of1ForFork0_#t~ite42=|v_P3Thread1of1ForFork0_#t~ite42_1|, P3Thread1of1ForFork0_#t~ite30=|v_P3Thread1of1ForFork0_#t~ite30_1|, P3Thread1of1ForFork0_#t~ite43=|v_P3Thread1of1ForFork0_#t~ite43_1|, P3Thread1of1ForFork0_#t~ite40=|v_P3Thread1of1ForFork0_#t~ite40_1|, P3Thread1of1ForFork0_#t~nondet24=|v_P3Thread1of1ForFork0_#t~nondet24_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_179, P3Thread1of1ForFork0_#t~nondet23=|v_P3Thread1of1ForFork0_#t~nondet23_1|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_480, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_226, ~a~0=v_~a~0_180, ~a$w_buff1~0=v_~a$w_buff1~0_121, ~a$w_buff0~0=v_~a$w_buff0~0_102, P3Thread1of1ForFork0_#t~ite39=|v_P3Thread1of1ForFork0_#t~ite39_1|, P3Thread1of1ForFork0_#t~ite28=|v_P3Thread1of1ForFork0_#t~ite28_1|, P3Thread1of1ForFork0_#t~ite27=|v_P3Thread1of1ForFork0_#t~ite27_1|, P3Thread1of1ForFork0_#t~ite37=|v_P3Thread1of1ForFork0_#t~ite37_1|, P3Thread1of1ForFork0_#t~ite36=|v_P3Thread1of1ForFork0_#t~ite36_1|, P3Thread1of1ForFork0_#t~ite25=|v_P3Thread1of1ForFork0_#t~ite25_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_396, P3Thread1of1ForFork0_#t~ite34=|v_P3Thread1of1ForFork0_#t~ite34_1|, P3Thread1of1ForFork0_#t~ite33=|v_P3Thread1of1ForFork0_#t~ite33_1|, P3Thread1of1ForFork0_#t~ite31=|v_P3Thread1of1ForFork0_#t~ite31_1|} OutVars{P3Thread1of1ForFork0_#t~ite30=|v_P3Thread1of1ForFork0_#t~ite30_2|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_178, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_225, ~a~0=v_~a~0_178, ~a$mem_tmp~0=v_~a$mem_tmp~0_28, ~a$w_buff1~0=v_~a$w_buff1~0_120, P3Thread1of1ForFork0_#t~ite39=|v_P3Thread1of1ForFork0_#t~ite39_2|, P3Thread1of1ForFork0_#t~ite38=|v_P3Thread1of1ForFork0_#t~ite38_1|, P3Thread1of1ForFork0_#t~ite37=|v_P3Thread1of1ForFork0_#t~ite37_2|, P3Thread1of1ForFork0_#t~ite36=|v_P3Thread1of1ForFork0_#t~ite36_2|, P3Thread1of1ForFork0_#t~ite35=|v_P3Thread1of1ForFork0_#t~ite35_1|, P3Thread1of1ForFork0_#t~ite34=|v_P3Thread1of1ForFork0_#t~ite34_2|, P3Thread1of1ForFork0_#t~ite33=|v_P3Thread1of1ForFork0_#t~ite33_2|, P3Thread1of1ForFork0_#t~ite32=|v_P3Thread1of1ForFork0_#t~ite32_1|, P3Thread1of1ForFork0_#t~ite31=|v_P3Thread1of1ForFork0_#t~ite31_2|, P3Thread1of1ForFork0_#t~ite42=|v_P3Thread1of1ForFork0_#t~ite42_2|, P3Thread1of1ForFork0_#t~ite41=|v_P3Thread1of1ForFork0_#t~ite41_1|, P3Thread1of1ForFork0_#t~ite43=|v_P3Thread1of1ForFork0_#t~ite43_2|, P3Thread1of1ForFork0_#t~ite40=|v_P3Thread1of1ForFork0_#t~ite40_2|, P3Thread1of1ForFork0_#t~ite44=|v_P3Thread1of1ForFork0_#t~ite44_1|, P3Thread1of1ForFork0_#t~ite45=|v_P3Thread1of1ForFork0_#t~ite45_1|, P3Thread1of1ForFork0_#t~nondet24=|v_P3Thread1of1ForFork0_#t~nondet24_2|, P3Thread1of1ForFork0_#t~nondet23=|v_P3Thread1of1ForFork0_#t~nondet23_2|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_479, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_19, ~a$flush_delayed~0=v_~a$flush_delayed~0_44, ~a$w_buff0~0=v_~a$w_buff0~0_101, P3Thread1of1ForFork0_#t~ite29=|v_P3Thread1of1ForFork0_#t~ite29_1|, P3Thread1of1ForFork0_#t~ite28=|v_P3Thread1of1ForFork0_#t~ite28_2|, P3Thread1of1ForFork0_#t~ite27=|v_P3Thread1of1ForFork0_#t~ite27_2|, P3Thread1of1ForFork0_#t~ite26=|v_P3Thread1of1ForFork0_#t~ite26_1|, P3Thread1of1ForFork0_#t~ite25=|v_P3Thread1of1ForFork0_#t~ite25_2|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_395, ~weak$$choice2~0=v_~weak$$choice2~0_84} AuxVars[|v_P3_#t~ite28_41|, |v_P3_#t~ite27_47|, |v_P3_#t~ite31_37|, |v_P3_#t~ite25_53|, |v_P3_#t~ite30_49|, |v_P3_#t~ite33_61|, |v_P3_#t~ite34_55|, |v_P3_#t~ite43_45|, |v_P3_#t~ite36_55|, |v_P3_#t~ite40_47|, |v_P3_#t~ite37_43|, |v_P3_#t~ite42_49|, |v_P3_#t~ite39_57|] AssignedVars[P3Thread1of1ForFork0_#t~ite30, ~a$r_buff1_thd4~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~a$w_buff1~0, P3Thread1of1ForFork0_#t~ite39, P3Thread1of1ForFork0_#t~ite38, P3Thread1of1ForFork0_#t~ite37, P3Thread1of1ForFork0_#t~ite36, P3Thread1of1ForFork0_#t~ite35, P3Thread1of1ForFork0_#t~ite34, P3Thread1of1ForFork0_#t~ite33, P3Thread1of1ForFork0_#t~ite32, P3Thread1of1ForFork0_#t~ite31, P3Thread1of1ForFork0_#t~ite42, P3Thread1of1ForFork0_#t~ite41, P3Thread1of1ForFork0_#t~ite43, P3Thread1of1ForFork0_#t~ite40, P3Thread1of1ForFork0_#t~ite44, P3Thread1of1ForFork0_#t~ite45, P3Thread1of1ForFork0_#t~nondet24, P3Thread1of1ForFork0_#t~nondet23, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, ~a$flush_delayed~0, ~a$w_buff0~0, P3Thread1of1ForFork0_#t~ite29, P3Thread1of1ForFork0_#t~ite28, P3Thread1of1ForFork0_#t~ite27, P3Thread1of1ForFork0_#t~ite26, P3Thread1of1ForFork0_#t~ite25, ~a$w_buff1_used~0, ~weak$$choice2~0][9], [P1Thread1of1ForFork2InUse, Black: 182#(and (= ~a$w_buff0_used~0 ~x~0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0)), P3Thread1of1ForFork0InUse, Black: 189#(and (= ~a$w_buff0_used~0 ~__unbuffered_p0_EAX~0) (= ~a$w_buff0_used~0 ~x~0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0)), P2Thread1of1ForFork3InUse, Black: 161#(= ~y~0 1), P0Thread1of1ForFork1InUse, 139#true, Black: 170#(not (= 4 ~__unbuffered_cnt~0)), Black: 173#(and (= ULTIMATE.start_assume_abort_if_not_~cond 0) (not (= 4 ~__unbuffered_cnt~0))), 114#L775true, 85#L889true, Black: 141#(= ~__unbuffered_p3_EAX~0 0), Black: 142#(or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~__unbuffered_p2_EAX~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~y~0))), 25#L847true, 187#(and (= ~x~0 1) (not (= ~__unbuffered_p0_EAX~0 0)) (= ~a$r_buff0_thd2~0 0)), Black: 156#(= ~__unbuffered_p2_EAX~0 0), 94#L811true, 126#P1EXITtrue, Black: 181#(and (= ~x~0 1) (= ~a$r_buff0_thd2~0 0))]) [2021-03-26 09:51:21,583 INFO L384 tUnfolder$Statistics]: this new event has 23 ancestors and is cut-off event [2021-03-26 09:51:21,583 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-03-26 09:51:21,583 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-03-26 09:51:21,583 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-03-26 09:51:21,585 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1094] L831-->L847: Formula: (let ((.cse11 (= (mod v_~a$r_buff1_thd4~0_179 256) 0)) (.cse31 (= (mod v_~a$w_buff1_used~0_396 256) 0)) (.cse15 (= (mod v_~a$r_buff0_thd4~0_226 256) 0))) (let ((.cse28 (and .cse31 .cse15)) (.cse16 (and .cse11 .cse15)) (.cse30 (= 0 (mod v_~a$w_buff0_used~0_480 256))) (.cse4 (not .cse11)) (.cse13 (not .cse15)) (.cse7 (= (mod v_~a$w_buff0_used~0_479 256) 0)) (.cse2 (= (mod v_~weak$$choice2~0_84 256) 0)) (.cse10 (= (mod v_~a$w_buff1_used~0_395 256) 0))) (let ((.cse5 (not .cse10)) (.cse1 (not .cse2)) (.cse14 (or .cse15 .cse7)) (.cse9 (not .cse7)) (.cse18 (or (not .cse31) .cse13)) (.cse12 (or .cse13 .cse4)) (.cse20 (or .cse30 .cse15)) (.cse19 (not .cse30)) (.cse21 (or .cse30 .cse28 .cse16))) (and (let ((.cse0 (= |v_P3_#t~ite42_49| |v_P3Thread1of1ForFork0_#t~ite42_1|))) (or (and .cse0 (= v_~a$r_buff1_thd4~0_178 v_~a$r_buff1_thd4~0_179) .cse1 (= |v_P3_#t~ite43_45| |v_P3Thread1of1ForFork0_#t~ite43_1|)) (and (= |v_P3_#t~ite43_45| v_~a$r_buff1_thd4~0_178) .cse2 (let ((.cse8 (= (mod v_~a$r_buff0_thd4~0_225 256) 0))) (or (let ((.cse3 (not .cse8))) (and (or .cse3 .cse4) (or .cse3 .cse5) (= |v_P3_#t~ite42_49| |v_P3_#t~ite43_45|) (let ((.cse6 (= |v_P3_#t~ite42_49| 0))) (or (and .cse6 (or .cse7 .cse8)) (and .cse6 .cse3 .cse9))) .cse9)) (and (or (and .cse8 .cse10) .cse7 (and .cse11 .cse8)) .cse0 (= |v_P3_#t~ite43_45| v_~a$r_buff1_thd4~0_179))))))) (let ((.cse17 (= |v_P3_#t~ite39_57| |v_P3Thread1of1ForFork0_#t~ite39_1|))) (or (and .cse2 (or (and .cse12 (= |v_P3_#t~ite39_57| |v_P3_#t~ite40_47|) (or .cse5 .cse13) (or (and (= |v_P3_#t~ite39_57| v_~a$r_buff0_thd4~0_226) .cse14) (and (= |v_P3_#t~ite39_57| 0) .cse13 .cse9)) .cse9) (and (or (and .cse15 .cse10) .cse16 .cse7) (= |v_P3_#t~ite40_47| v_~a$r_buff0_thd4~0_226) .cse17)) (= |v_P3_#t~ite40_47| v_~a$r_buff0_thd4~0_225)) (and .cse17 .cse1 (= v_~a$r_buff0_thd4~0_226 v_~a$r_buff0_thd4~0_225) (= |v_P3_#t~ite40_47| |v_P3Thread1of1ForFork0_#t~ite40_1|)))) (let ((.cse22 (= |v_P3_#t~ite33_61| |v_P3Thread1of1ForFork0_#t~ite33_1|))) (or (and (or (and .cse18 .cse12 (= |v_P3_#t~ite33_61| |v_P3_#t~ite34_55|) .cse19 (or (and (= |v_P3_#t~ite33_61| v_~a$w_buff0_used~0_480) .cse20) (and .cse19 .cse13 (= |v_P3_#t~ite33_61| 0)))) (and .cse21 .cse22 (= |v_P3_#t~ite34_55| v_~a$w_buff0_used~0_480))) .cse2 (= |v_P3_#t~ite34_55| v_~a$w_buff0_used~0_479)) (and (= |v_P3_#t~ite34_55| |v_P3Thread1of1ForFork0_#t~ite34_1|) .cse22 (= v_~a$w_buff0_used~0_479 v_~a$w_buff0_used~0_480) .cse1))) (= v_~a~0_180 v_~a$mem_tmp~0_28) (or (and (= v_~a~0_178 v_~a$mem_tmp~0_28) .cse1) (and .cse2 (= v_~a~0_178 v_~__unbuffered_p3_EBX~0_14))) (let ((.cse23 (= |v_P3Thread1of1ForFork0_#t~ite30_1| |v_P3_#t~ite30_49|))) (or (and (= |v_P3Thread1of1ForFork0_#t~ite31_1| |v_P3_#t~ite31_37|) (= v_~a$w_buff1~0_121 v_~a$w_buff1~0_120) .cse1 .cse23) (and .cse2 (or (and .cse18 .cse12 (= |v_P3_#t~ite30_49| |v_P3_#t~ite31_37|) .cse19 (let ((.cse24 (= |v_P3_#t~ite30_49| v_~a$w_buff1~0_121))) (or (and .cse20 .cse24) (and .cse19 .cse13 .cse24)))) (and .cse21 .cse23 (= |v_P3_#t~ite31_37| v_~a$w_buff1~0_121))) (= |v_P3_#t~ite31_37| v_~a$w_buff1~0_120)))) (let ((.cse25 (= |v_P3_#t~ite27_47| |v_P3Thread1of1ForFork0_#t~ite27_1|))) (or (and .cse25 (= |v_P3_#t~ite28_41| |v_P3Thread1of1ForFork0_#t~ite28_1|) (= v_~a$w_buff0~0_102 v_~a$w_buff0~0_101) .cse1) (and (= |v_P3_#t~ite28_41| v_~a$w_buff0~0_101) .cse2 (or (and .cse25 .cse21 (= |v_P3_#t~ite28_41| v_~a$w_buff0~0_102)) (and .cse18 (let ((.cse26 (= |v_P3_#t~ite27_47| v_~a$w_buff0~0_102))) (or (and .cse26 .cse19 .cse13) (and .cse26 .cse20))) .cse12 .cse19 (= |v_P3_#t~ite27_47| |v_P3_#t~ite28_41|)))))) (= v_~a$flush_delayed~0_44 0) (= |v_P3Thread1of1ForFork0_#t~nondet23_1| v_~weak$$choice0~0_19) (let ((.cse27 (= |v_P3_#t~ite36_55| |v_P3Thread1of1ForFork0_#t~ite36_1|))) (or (and (= v_~a$w_buff1_used~0_396 v_~a$w_buff1_used~0_395) .cse1 (= |v_P3_#t~ite37_43| |v_P3Thread1of1ForFork0_#t~ite37_1|) .cse27) (and (= |v_P3_#t~ite37_43| v_~a$w_buff1_used~0_395) .cse2 (or (and (or .cse28 .cse16 .cse7) (= |v_P3_#t~ite37_43| v_~a$w_buff1_used~0_396) .cse27) (and .cse18 .cse12 (let ((.cse29 (= |v_P3_#t~ite36_55| 0))) (or (and .cse14 .cse29) (and .cse13 .cse29 .cse9))) .cse9 (= |v_P3_#t~ite36_55| |v_P3_#t~ite37_43|)))))) (or (and .cse18 .cse12 .cse19 (or (and .cse20 (= |v_P3_#t~ite25_53| v_~a$w_buff1~0_121)) (and (= |v_P3_#t~ite25_53| v_~a$w_buff0~0_102) .cse19 .cse13)) (= |v_P3_#t~ite25_53| v_~__unbuffered_p3_EBX~0_14)) (and .cse21 (= v_~a~0_180 v_~__unbuffered_p3_EBX~0_14) (= |v_P3_#t~ite25_53| |v_P3Thread1of1ForFork0_#t~ite25_1|))) (= |v_P3Thread1of1ForFork0_#t~nondet24_1| v_~weak$$choice2~0_84))))) InVars {P3Thread1of1ForFork0_#t~ite42=|v_P3Thread1of1ForFork0_#t~ite42_1|, P3Thread1of1ForFork0_#t~ite30=|v_P3Thread1of1ForFork0_#t~ite30_1|, P3Thread1of1ForFork0_#t~ite43=|v_P3Thread1of1ForFork0_#t~ite43_1|, P3Thread1of1ForFork0_#t~ite40=|v_P3Thread1of1ForFork0_#t~ite40_1|, P3Thread1of1ForFork0_#t~nondet24=|v_P3Thread1of1ForFork0_#t~nondet24_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_179, P3Thread1of1ForFork0_#t~nondet23=|v_P3Thread1of1ForFork0_#t~nondet23_1|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_480, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_226, ~a~0=v_~a~0_180, ~a$w_buff1~0=v_~a$w_buff1~0_121, ~a$w_buff0~0=v_~a$w_buff0~0_102, P3Thread1of1ForFork0_#t~ite39=|v_P3Thread1of1ForFork0_#t~ite39_1|, P3Thread1of1ForFork0_#t~ite28=|v_P3Thread1of1ForFork0_#t~ite28_1|, P3Thread1of1ForFork0_#t~ite27=|v_P3Thread1of1ForFork0_#t~ite27_1|, P3Thread1of1ForFork0_#t~ite37=|v_P3Thread1of1ForFork0_#t~ite37_1|, P3Thread1of1ForFork0_#t~ite36=|v_P3Thread1of1ForFork0_#t~ite36_1|, P3Thread1of1ForFork0_#t~ite25=|v_P3Thread1of1ForFork0_#t~ite25_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_396, P3Thread1of1ForFork0_#t~ite34=|v_P3Thread1of1ForFork0_#t~ite34_1|, P3Thread1of1ForFork0_#t~ite33=|v_P3Thread1of1ForFork0_#t~ite33_1|, P3Thread1of1ForFork0_#t~ite31=|v_P3Thread1of1ForFork0_#t~ite31_1|} OutVars{P3Thread1of1ForFork0_#t~ite30=|v_P3Thread1of1ForFork0_#t~ite30_2|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_178, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_225, ~a~0=v_~a~0_178, ~a$mem_tmp~0=v_~a$mem_tmp~0_28, ~a$w_buff1~0=v_~a$w_buff1~0_120, P3Thread1of1ForFork0_#t~ite39=|v_P3Thread1of1ForFork0_#t~ite39_2|, P3Thread1of1ForFork0_#t~ite38=|v_P3Thread1of1ForFork0_#t~ite38_1|, P3Thread1of1ForFork0_#t~ite37=|v_P3Thread1of1ForFork0_#t~ite37_2|, P3Thread1of1ForFork0_#t~ite36=|v_P3Thread1of1ForFork0_#t~ite36_2|, P3Thread1of1ForFork0_#t~ite35=|v_P3Thread1of1ForFork0_#t~ite35_1|, P3Thread1of1ForFork0_#t~ite34=|v_P3Thread1of1ForFork0_#t~ite34_2|, P3Thread1of1ForFork0_#t~ite33=|v_P3Thread1of1ForFork0_#t~ite33_2|, P3Thread1of1ForFork0_#t~ite32=|v_P3Thread1of1ForFork0_#t~ite32_1|, P3Thread1of1ForFork0_#t~ite31=|v_P3Thread1of1ForFork0_#t~ite31_2|, P3Thread1of1ForFork0_#t~ite42=|v_P3Thread1of1ForFork0_#t~ite42_2|, P3Thread1of1ForFork0_#t~ite41=|v_P3Thread1of1ForFork0_#t~ite41_1|, P3Thread1of1ForFork0_#t~ite43=|v_P3Thread1of1ForFork0_#t~ite43_2|, P3Thread1of1ForFork0_#t~ite40=|v_P3Thread1of1ForFork0_#t~ite40_2|, P3Thread1of1ForFork0_#t~ite44=|v_P3Thread1of1ForFork0_#t~ite44_1|, P3Thread1of1ForFork0_#t~ite45=|v_P3Thread1of1ForFork0_#t~ite45_1|, P3Thread1of1ForFork0_#t~nondet24=|v_P3Thread1of1ForFork0_#t~nondet24_2|, P3Thread1of1ForFork0_#t~nondet23=|v_P3Thread1of1ForFork0_#t~nondet23_2|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_479, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_19, ~a$flush_delayed~0=v_~a$flush_delayed~0_44, ~a$w_buff0~0=v_~a$w_buff0~0_101, P3Thread1of1ForFork0_#t~ite29=|v_P3Thread1of1ForFork0_#t~ite29_1|, P3Thread1of1ForFork0_#t~ite28=|v_P3Thread1of1ForFork0_#t~ite28_2|, P3Thread1of1ForFork0_#t~ite27=|v_P3Thread1of1ForFork0_#t~ite27_2|, P3Thread1of1ForFork0_#t~ite26=|v_P3Thread1of1ForFork0_#t~ite26_1|, P3Thread1of1ForFork0_#t~ite25=|v_P3Thread1of1ForFork0_#t~ite25_2|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_395, ~weak$$choice2~0=v_~weak$$choice2~0_84} AuxVars[|v_P3_#t~ite28_41|, |v_P3_#t~ite27_47|, |v_P3_#t~ite31_37|, |v_P3_#t~ite25_53|, |v_P3_#t~ite30_49|, |v_P3_#t~ite33_61|, |v_P3_#t~ite34_55|, |v_P3_#t~ite43_45|, |v_P3_#t~ite36_55|, |v_P3_#t~ite40_47|, |v_P3_#t~ite37_43|, |v_P3_#t~ite42_49|, |v_P3_#t~ite39_57|] AssignedVars[P3Thread1of1ForFork0_#t~ite30, ~a$r_buff1_thd4~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~a$w_buff1~0, P3Thread1of1ForFork0_#t~ite39, P3Thread1of1ForFork0_#t~ite38, P3Thread1of1ForFork0_#t~ite37, P3Thread1of1ForFork0_#t~ite36, P3Thread1of1ForFork0_#t~ite35, P3Thread1of1ForFork0_#t~ite34, P3Thread1of1ForFork0_#t~ite33, P3Thread1of1ForFork0_#t~ite32, P3Thread1of1ForFork0_#t~ite31, P3Thread1of1ForFork0_#t~ite42, P3Thread1of1ForFork0_#t~ite41, P3Thread1of1ForFork0_#t~ite43, P3Thread1of1ForFork0_#t~ite40, P3Thread1of1ForFork0_#t~ite44, P3Thread1of1ForFork0_#t~ite45, P3Thread1of1ForFork0_#t~nondet24, P3Thread1of1ForFork0_#t~nondet23, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, ~a$flush_delayed~0, ~a$w_buff0~0, P3Thread1of1ForFork0_#t~ite29, P3Thread1of1ForFork0_#t~ite28, P3Thread1of1ForFork0_#t~ite27, P3Thread1of1ForFork0_#t~ite26, P3Thread1of1ForFork0_#t~ite25, ~a$w_buff1_used~0, ~weak$$choice2~0][9], [Black: 182#(and (= ~a$w_buff0_used~0 ~x~0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0)), P1Thread1of1ForFork2InUse, 161#(= ~y~0 1), Black: 189#(and (= ~a$w_buff0_used~0 ~__unbuffered_p0_EAX~0) (= ~a$w_buff0_used~0 ~x~0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0)), P3Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, P0Thread1of1ForFork1InUse, 139#true, Black: 170#(not (= 4 ~__unbuffered_cnt~0)), Black: 173#(and (= ULTIMATE.start_assume_abort_if_not_~cond 0) (not (= 4 ~__unbuffered_cnt~0))), 114#L775true, 85#L889true, Black: 141#(= ~__unbuffered_p3_EAX~0 0), Black: 142#(or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~__unbuffered_p2_EAX~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~y~0))), 25#L847true, 187#(and (= ~x~0 1) (not (= ~__unbuffered_p0_EAX~0 0)) (= ~a$r_buff0_thd2~0 0)), 94#L811true, Black: 156#(= ~__unbuffered_p2_EAX~0 0), 126#P1EXITtrue, Black: 181#(and (= ~x~0 1) (= ~a$r_buff0_thd2~0 0))]) [2021-03-26 09:51:21,585 INFO L384 tUnfolder$Statistics]: this new event has 23 ancestors and is cut-off event [2021-03-26 09:51:21,585 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-03-26 09:51:21,585 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-03-26 09:51:21,585 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-03-26 09:51:21,740 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1087] L811-->L818: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd3~0_52 256) 0)) (.cse14 (= (mod v_~a$w_buff1_used~0_372 256) 0)) (.cse12 (= (mod v_~a$w_buff0_used~0_456 256) 0)) (.cse13 (= (mod v_~a$r_buff0_thd3~0_68 256) 0)) (.cse7 (= 0 (mod v_~a$w_buff0_used~0_455 256)))) (let ((.cse10 (or .cse13 .cse7)) (.cse6 (not .cse7)) (.cse0 (or .cse13 .cse12)) (.cse11 (not .cse14)) (.cse3 (not .cse8)) (.cse9 (or .cse8 .cse14)) (.cse1 (not .cse13)) (.cse2 (not .cse12))) (and (or (and (= v_~a$w_buff0_used~0_456 v_~a$w_buff0_used~0_455) .cse0) (and .cse1 .cse2 (= v_~a$w_buff0_used~0_455 0))) (let ((.cse5 (= (mod v_~a$r_buff0_thd3~0_67 256) 0)) (.cse4 (= (mod v_~a$w_buff1_used~0_371 256) 0))) (or (and (= v_~a$r_buff1_thd3~0_51 0) (or (and .cse3 (not .cse4)) (and (not .cse5) .cse6))) (and (= v_~a$r_buff1_thd3~0_52 v_~a$r_buff1_thd3~0_51) (or .cse7 .cse5) (or .cse4 .cse8)))) (or (and (= v_~a$w_buff1_used~0_372 v_~a$w_buff1_used~0_371) .cse9 .cse10) (and (= v_~a$w_buff1_used~0_371 0) (or (and .cse11 .cse3) (and .cse1 .cse6)))) (or (and (= v_~a$r_buff0_thd3~0_68 v_~a$r_buff0_thd3~0_67) .cse10) (and .cse1 (= v_~a$r_buff0_thd3~0_67 0) .cse6)) (or (and (= |v_P2_#t~ite17_49| v_~a~0_154) .cse0 (or (and (= |v_P2_#t~ite17_49| v_~a$w_buff1~0_110) .cse11 .cse3) (and .cse9 (= |v_P2_#t~ite17_49| v_~a~0_155)))) (and .cse1 (= v_~a~0_154 v_~a$w_buff0~0_91) (= |v_P2_#t~ite17_49| |v_P2Thread1of1ForFork3_#t~ite17_1|) .cse2))))) InVars {~a~0=v_~a~0_155, ~a$w_buff1~0=v_~a$w_buff1~0_110, ~a$w_buff0~0=v_~a$w_buff0~0_91, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_52, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_456, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_68, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_372, P2Thread1of1ForFork3_#t~ite17=|v_P2Thread1of1ForFork3_#t~ite17_1|} OutVars{~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_51, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_455, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_67, P2Thread1of1ForFork3_#t~ite22=|v_P2Thread1of1ForFork3_#t~ite22_1|, ~a~0=v_~a~0_154, ~a$w_buff1~0=v_~a$w_buff1~0_110, ~a$w_buff0~0=v_~a$w_buff0~0_91, P2Thread1of1ForFork3_#t~ite20=|v_P2Thread1of1ForFork3_#t~ite20_1|, P2Thread1of1ForFork3_#t~ite21=|v_P2Thread1of1ForFork3_#t~ite21_1|, P2Thread1of1ForFork3_#t~ite19=|v_P2Thread1of1ForFork3_#t~ite19_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_371, P2Thread1of1ForFork3_#t~ite17=|v_P2Thread1of1ForFork3_#t~ite17_2|, P2Thread1of1ForFork3_#t~ite18=|v_P2Thread1of1ForFork3_#t~ite18_1|} AuxVars[|v_P2_#t~ite17_49|] AssignedVars[P2Thread1of1ForFork3_#t~ite22, ~a~0, P2Thread1of1ForFork3_#t~ite20, ~a$r_buff1_thd3~0, P2Thread1of1ForFork3_#t~ite21, P2Thread1of1ForFork3_#t~ite19, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, ~a$w_buff1_used~0, P2Thread1of1ForFork3_#t~ite17, P2Thread1of1ForFork3_#t~ite18][5], [Black: 182#(and (= ~a$w_buff0_used~0 ~x~0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0)), P1Thread1of1ForFork2InUse, P3Thread1of1ForFork0InUse, Black: 189#(and (= ~a$w_buff0_used~0 ~__unbuffered_p0_EAX~0) (= ~a$w_buff0_used~0 ~x~0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0)), P2Thread1of1ForFork3InUse, Black: 161#(= ~y~0 1), P0Thread1of1ForFork1InUse, 139#true, 77#L854true, Black: 170#(not (= 4 ~__unbuffered_cnt~0)), Black: 173#(and (= ULTIMATE.start_assume_abort_if_not_~cond 0) (not (= 4 ~__unbuffered_cnt~0))), 114#L775true, 85#L889true, Black: 141#(= ~__unbuffered_p3_EAX~0 0), Black: 142#(or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~__unbuffered_p2_EAX~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~y~0))), 187#(and (= ~x~0 1) (not (= ~__unbuffered_p0_EAX~0 0)) (= ~a$r_buff0_thd2~0 0)), Black: 156#(= ~__unbuffered_p2_EAX~0 0), 126#P1EXITtrue, Black: 181#(and (= ~x~0 1) (= ~a$r_buff0_thd2~0 0)), 31#L818true]) [2021-03-26 09:51:21,740 INFO L384 tUnfolder$Statistics]: this new event has 25 ancestors and is cut-off event [2021-03-26 09:51:21,740 INFO L387 tUnfolder$Statistics]: existing Event has 25 ancestors and is cut-off event [2021-03-26 09:51:21,740 INFO L387 tUnfolder$Statistics]: existing Event has 25 ancestors and is cut-off event [2021-03-26 09:51:21,740 INFO L387 tUnfolder$Statistics]: existing Event has 25 ancestors and is cut-off event [2021-03-26 09:51:21,810 INFO L129 PetriNetUnfolder]: 3888/6751 cut-off events. [2021-03-26 09:51:21,810 INFO L130 PetriNetUnfolder]: For 10244/12515 co-relation queries the response was YES. [2021-03-26 09:51:21,915 INFO L84 FinitePrefix]: Finished finitePrefix Result has 21948 conditions, 6751 events. 3888/6751 cut-off events. For 10244/12515 co-relation queries the response was YES. Maximal size of possible extension queue 817. Compared 55524 event pairs, 1764 based on Foata normal form. 49/5750 useless extension candidates. Maximal degree in co-relation 21928. Up to 3314 conditions per place. [2021-03-26 09:51:21,961 INFO L142 LiptonReduction]: Number of co-enabled transitions 1016 [2021-03-26 09:51:30,105 INFO L154 LiptonReduction]: Checked pairs total: 126 [2021-03-26 09:51:30,105 INFO L156 LiptonReduction]: Total number of compositions: 0 [2021-03-26 09:51:30,105 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 9078 [2021-03-26 09:51:30,106 INFO L480 AbstractCegarLoop]: Abstraction has has 60 places, 55 transitions, 333 flow [2021-03-26 09:51:30,106 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 8 states, 8 states have (on average 160.875) internal successors, (1287), 8 states have internal predecessors, (1287), 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) [2021-03-26 09:51:30,106 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-26 09:51:30,107 INFO L263 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-26 09:51:30,107 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2021-03-26 09:51:30,107 INFO L428 AbstractCegarLoop]: === Iteration 7 === [ULTIMATE.startErr3INUSE_VIOLATION, P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P0Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-26 09:51:30,107 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-26 09:51:30,107 INFO L82 PathProgramCache]: Analyzing trace with hash 327375952, now seen corresponding path program 1 times [2021-03-26 09:51:30,107 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-26 09:51:30,108 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1001519139] [2021-03-26 09:51:30,108 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-26 09:51:30,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 09:51:30,136 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 09:51:30,137 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 09:51:30,137 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 09:51:30,137 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 09:51:30,140 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 09:51:30,140 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 09:51:30,143 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-26 09:51:30,143 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1001519139] [2021-03-26 09:51:30,143 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-26 09:51:30,144 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-26 09:51:30,144 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1703499551] [2021-03-26 09:51:30,144 INFO L460 AbstractCegarLoop]: Interpolant automaton has 4 states [2021-03-26 09:51:30,144 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-26 09:51:30,144 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-03-26 09:51:30,145 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-03-26 09:51:30,145 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 181 out of 211 [2021-03-26 09:51:30,146 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 60 places, 55 transitions, 333 flow. Second operand has 4 states, 4 states have (on average 182.25) internal successors, (729), 4 states have internal predecessors, (729), 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) [2021-03-26 09:51:30,146 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-26 09:51:30,146 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 181 of 211 [2021-03-26 09:51:30,146 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-26 09:51:30,451 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1094] L831-->L847: Formula: (let ((.cse11 (= (mod v_~a$r_buff1_thd4~0_179 256) 0)) (.cse31 (= (mod v_~a$w_buff1_used~0_396 256) 0)) (.cse15 (= (mod v_~a$r_buff0_thd4~0_226 256) 0))) (let ((.cse28 (and .cse31 .cse15)) (.cse16 (and .cse11 .cse15)) (.cse30 (= 0 (mod v_~a$w_buff0_used~0_480 256))) (.cse4 (not .cse11)) (.cse13 (not .cse15)) (.cse7 (= (mod v_~a$w_buff0_used~0_479 256) 0)) (.cse2 (= (mod v_~weak$$choice2~0_84 256) 0)) (.cse10 (= (mod v_~a$w_buff1_used~0_395 256) 0))) (let ((.cse5 (not .cse10)) (.cse1 (not .cse2)) (.cse14 (or .cse15 .cse7)) (.cse9 (not .cse7)) (.cse18 (or (not .cse31) .cse13)) (.cse12 (or .cse13 .cse4)) (.cse20 (or .cse30 .cse15)) (.cse19 (not .cse30)) (.cse21 (or .cse30 .cse28 .cse16))) (and (let ((.cse0 (= |v_P3_#t~ite42_49| |v_P3Thread1of1ForFork0_#t~ite42_1|))) (or (and .cse0 (= v_~a$r_buff1_thd4~0_178 v_~a$r_buff1_thd4~0_179) .cse1 (= |v_P3_#t~ite43_45| |v_P3Thread1of1ForFork0_#t~ite43_1|)) (and (= |v_P3_#t~ite43_45| v_~a$r_buff1_thd4~0_178) .cse2 (let ((.cse8 (= (mod v_~a$r_buff0_thd4~0_225 256) 0))) (or (let ((.cse3 (not .cse8))) (and (or .cse3 .cse4) (or .cse3 .cse5) (= |v_P3_#t~ite42_49| |v_P3_#t~ite43_45|) (let ((.cse6 (= |v_P3_#t~ite42_49| 0))) (or (and .cse6 (or .cse7 .cse8)) (and .cse6 .cse3 .cse9))) .cse9)) (and (or (and .cse8 .cse10) .cse7 (and .cse11 .cse8)) .cse0 (= |v_P3_#t~ite43_45| v_~a$r_buff1_thd4~0_179))))))) (let ((.cse17 (= |v_P3_#t~ite39_57| |v_P3Thread1of1ForFork0_#t~ite39_1|))) (or (and .cse2 (or (and .cse12 (= |v_P3_#t~ite39_57| |v_P3_#t~ite40_47|) (or .cse5 .cse13) (or (and (= |v_P3_#t~ite39_57| v_~a$r_buff0_thd4~0_226) .cse14) (and (= |v_P3_#t~ite39_57| 0) .cse13 .cse9)) .cse9) (and (or (and .cse15 .cse10) .cse16 .cse7) (= |v_P3_#t~ite40_47| v_~a$r_buff0_thd4~0_226) .cse17)) (= |v_P3_#t~ite40_47| v_~a$r_buff0_thd4~0_225)) (and .cse17 .cse1 (= v_~a$r_buff0_thd4~0_226 v_~a$r_buff0_thd4~0_225) (= |v_P3_#t~ite40_47| |v_P3Thread1of1ForFork0_#t~ite40_1|)))) (let ((.cse22 (= |v_P3_#t~ite33_61| |v_P3Thread1of1ForFork0_#t~ite33_1|))) (or (and (or (and .cse18 .cse12 (= |v_P3_#t~ite33_61| |v_P3_#t~ite34_55|) .cse19 (or (and (= |v_P3_#t~ite33_61| v_~a$w_buff0_used~0_480) .cse20) (and .cse19 .cse13 (= |v_P3_#t~ite33_61| 0)))) (and .cse21 .cse22 (= |v_P3_#t~ite34_55| v_~a$w_buff0_used~0_480))) .cse2 (= |v_P3_#t~ite34_55| v_~a$w_buff0_used~0_479)) (and (= |v_P3_#t~ite34_55| |v_P3Thread1of1ForFork0_#t~ite34_1|) .cse22 (= v_~a$w_buff0_used~0_479 v_~a$w_buff0_used~0_480) .cse1))) (= v_~a~0_180 v_~a$mem_tmp~0_28) (or (and (= v_~a~0_178 v_~a$mem_tmp~0_28) .cse1) (and .cse2 (= v_~a~0_178 v_~__unbuffered_p3_EBX~0_14))) (let ((.cse23 (= |v_P3Thread1of1ForFork0_#t~ite30_1| |v_P3_#t~ite30_49|))) (or (and (= |v_P3Thread1of1ForFork0_#t~ite31_1| |v_P3_#t~ite31_37|) (= v_~a$w_buff1~0_121 v_~a$w_buff1~0_120) .cse1 .cse23) (and .cse2 (or (and .cse18 .cse12 (= |v_P3_#t~ite30_49| |v_P3_#t~ite31_37|) .cse19 (let ((.cse24 (= |v_P3_#t~ite30_49| v_~a$w_buff1~0_121))) (or (and .cse20 .cse24) (and .cse19 .cse13 .cse24)))) (and .cse21 .cse23 (= |v_P3_#t~ite31_37| v_~a$w_buff1~0_121))) (= |v_P3_#t~ite31_37| v_~a$w_buff1~0_120)))) (let ((.cse25 (= |v_P3_#t~ite27_47| |v_P3Thread1of1ForFork0_#t~ite27_1|))) (or (and .cse25 (= |v_P3_#t~ite28_41| |v_P3Thread1of1ForFork0_#t~ite28_1|) (= v_~a$w_buff0~0_102 v_~a$w_buff0~0_101) .cse1) (and (= |v_P3_#t~ite28_41| v_~a$w_buff0~0_101) .cse2 (or (and .cse25 .cse21 (= |v_P3_#t~ite28_41| v_~a$w_buff0~0_102)) (and .cse18 (let ((.cse26 (= |v_P3_#t~ite27_47| v_~a$w_buff0~0_102))) (or (and .cse26 .cse19 .cse13) (and .cse26 .cse20))) .cse12 .cse19 (= |v_P3_#t~ite27_47| |v_P3_#t~ite28_41|)))))) (= v_~a$flush_delayed~0_44 0) (= |v_P3Thread1of1ForFork0_#t~nondet23_1| v_~weak$$choice0~0_19) (let ((.cse27 (= |v_P3_#t~ite36_55| |v_P3Thread1of1ForFork0_#t~ite36_1|))) (or (and (= v_~a$w_buff1_used~0_396 v_~a$w_buff1_used~0_395) .cse1 (= |v_P3_#t~ite37_43| |v_P3Thread1of1ForFork0_#t~ite37_1|) .cse27) (and (= |v_P3_#t~ite37_43| v_~a$w_buff1_used~0_395) .cse2 (or (and (or .cse28 .cse16 .cse7) (= |v_P3_#t~ite37_43| v_~a$w_buff1_used~0_396) .cse27) (and .cse18 .cse12 (let ((.cse29 (= |v_P3_#t~ite36_55| 0))) (or (and .cse14 .cse29) (and .cse13 .cse29 .cse9))) .cse9 (= |v_P3_#t~ite36_55| |v_P3_#t~ite37_43|)))))) (or (and .cse18 .cse12 .cse19 (or (and .cse20 (= |v_P3_#t~ite25_53| v_~a$w_buff1~0_121)) (and (= |v_P3_#t~ite25_53| v_~a$w_buff0~0_102) .cse19 .cse13)) (= |v_P3_#t~ite25_53| v_~__unbuffered_p3_EBX~0_14)) (and .cse21 (= v_~a~0_180 v_~__unbuffered_p3_EBX~0_14) (= |v_P3_#t~ite25_53| |v_P3Thread1of1ForFork0_#t~ite25_1|))) (= |v_P3Thread1of1ForFork0_#t~nondet24_1| v_~weak$$choice2~0_84))))) InVars {P3Thread1of1ForFork0_#t~ite42=|v_P3Thread1of1ForFork0_#t~ite42_1|, P3Thread1of1ForFork0_#t~ite30=|v_P3Thread1of1ForFork0_#t~ite30_1|, P3Thread1of1ForFork0_#t~ite43=|v_P3Thread1of1ForFork0_#t~ite43_1|, P3Thread1of1ForFork0_#t~ite40=|v_P3Thread1of1ForFork0_#t~ite40_1|, P3Thread1of1ForFork0_#t~nondet24=|v_P3Thread1of1ForFork0_#t~nondet24_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_179, P3Thread1of1ForFork0_#t~nondet23=|v_P3Thread1of1ForFork0_#t~nondet23_1|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_480, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_226, ~a~0=v_~a~0_180, ~a$w_buff1~0=v_~a$w_buff1~0_121, ~a$w_buff0~0=v_~a$w_buff0~0_102, P3Thread1of1ForFork0_#t~ite39=|v_P3Thread1of1ForFork0_#t~ite39_1|, P3Thread1of1ForFork0_#t~ite28=|v_P3Thread1of1ForFork0_#t~ite28_1|, P3Thread1of1ForFork0_#t~ite27=|v_P3Thread1of1ForFork0_#t~ite27_1|, P3Thread1of1ForFork0_#t~ite37=|v_P3Thread1of1ForFork0_#t~ite37_1|, P3Thread1of1ForFork0_#t~ite36=|v_P3Thread1of1ForFork0_#t~ite36_1|, P3Thread1of1ForFork0_#t~ite25=|v_P3Thread1of1ForFork0_#t~ite25_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_396, P3Thread1of1ForFork0_#t~ite34=|v_P3Thread1of1ForFork0_#t~ite34_1|, P3Thread1of1ForFork0_#t~ite33=|v_P3Thread1of1ForFork0_#t~ite33_1|, P3Thread1of1ForFork0_#t~ite31=|v_P3Thread1of1ForFork0_#t~ite31_1|} OutVars{P3Thread1of1ForFork0_#t~ite30=|v_P3Thread1of1ForFork0_#t~ite30_2|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_178, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_225, ~a~0=v_~a~0_178, ~a$mem_tmp~0=v_~a$mem_tmp~0_28, ~a$w_buff1~0=v_~a$w_buff1~0_120, P3Thread1of1ForFork0_#t~ite39=|v_P3Thread1of1ForFork0_#t~ite39_2|, P3Thread1of1ForFork0_#t~ite38=|v_P3Thread1of1ForFork0_#t~ite38_1|, P3Thread1of1ForFork0_#t~ite37=|v_P3Thread1of1ForFork0_#t~ite37_2|, P3Thread1of1ForFork0_#t~ite36=|v_P3Thread1of1ForFork0_#t~ite36_2|, P3Thread1of1ForFork0_#t~ite35=|v_P3Thread1of1ForFork0_#t~ite35_1|, P3Thread1of1ForFork0_#t~ite34=|v_P3Thread1of1ForFork0_#t~ite34_2|, P3Thread1of1ForFork0_#t~ite33=|v_P3Thread1of1ForFork0_#t~ite33_2|, P3Thread1of1ForFork0_#t~ite32=|v_P3Thread1of1ForFork0_#t~ite32_1|, P3Thread1of1ForFork0_#t~ite31=|v_P3Thread1of1ForFork0_#t~ite31_2|, P3Thread1of1ForFork0_#t~ite42=|v_P3Thread1of1ForFork0_#t~ite42_2|, P3Thread1of1ForFork0_#t~ite41=|v_P3Thread1of1ForFork0_#t~ite41_1|, P3Thread1of1ForFork0_#t~ite43=|v_P3Thread1of1ForFork0_#t~ite43_2|, P3Thread1of1ForFork0_#t~ite40=|v_P3Thread1of1ForFork0_#t~ite40_2|, P3Thread1of1ForFork0_#t~ite44=|v_P3Thread1of1ForFork0_#t~ite44_1|, P3Thread1of1ForFork0_#t~ite45=|v_P3Thread1of1ForFork0_#t~ite45_1|, P3Thread1of1ForFork0_#t~nondet24=|v_P3Thread1of1ForFork0_#t~nondet24_2|, P3Thread1of1ForFork0_#t~nondet23=|v_P3Thread1of1ForFork0_#t~nondet23_2|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_479, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_19, ~a$flush_delayed~0=v_~a$flush_delayed~0_44, ~a$w_buff0~0=v_~a$w_buff0~0_101, P3Thread1of1ForFork0_#t~ite29=|v_P3Thread1of1ForFork0_#t~ite29_1|, P3Thread1of1ForFork0_#t~ite28=|v_P3Thread1of1ForFork0_#t~ite28_2|, P3Thread1of1ForFork0_#t~ite27=|v_P3Thread1of1ForFork0_#t~ite27_2|, P3Thread1of1ForFork0_#t~ite26=|v_P3Thread1of1ForFork0_#t~ite26_1|, P3Thread1of1ForFork0_#t~ite25=|v_P3Thread1of1ForFork0_#t~ite25_2|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_395, ~weak$$choice2~0=v_~weak$$choice2~0_84} AuxVars[|v_P3_#t~ite28_41|, |v_P3_#t~ite27_47|, |v_P3_#t~ite31_37|, |v_P3_#t~ite25_53|, |v_P3_#t~ite30_49|, |v_P3_#t~ite33_61|, |v_P3_#t~ite34_55|, |v_P3_#t~ite43_45|, |v_P3_#t~ite36_55|, |v_P3_#t~ite40_47|, |v_P3_#t~ite37_43|, |v_P3_#t~ite42_49|, |v_P3_#t~ite39_57|] AssignedVars[P3Thread1of1ForFork0_#t~ite30, ~a$r_buff1_thd4~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~a$w_buff1~0, P3Thread1of1ForFork0_#t~ite39, P3Thread1of1ForFork0_#t~ite38, P3Thread1of1ForFork0_#t~ite37, P3Thread1of1ForFork0_#t~ite36, P3Thread1of1ForFork0_#t~ite35, P3Thread1of1ForFork0_#t~ite34, P3Thread1of1ForFork0_#t~ite33, P3Thread1of1ForFork0_#t~ite32, P3Thread1of1ForFork0_#t~ite31, P3Thread1of1ForFork0_#t~ite42, P3Thread1of1ForFork0_#t~ite41, P3Thread1of1ForFork0_#t~ite43, P3Thread1of1ForFork0_#t~ite40, P3Thread1of1ForFork0_#t~ite44, P3Thread1of1ForFork0_#t~ite45, P3Thread1of1ForFork0_#t~nondet24, P3Thread1of1ForFork0_#t~nondet23, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, ~a$flush_delayed~0, ~a$w_buff0~0, P3Thread1of1ForFork0_#t~ite29, P3Thread1of1ForFork0_#t~ite28, P3Thread1of1ForFork0_#t~ite27, P3Thread1of1ForFork0_#t~ite26, P3Thread1of1ForFork0_#t~ite25, ~a$w_buff1_used~0, ~weak$$choice2~0][37], [Black: 182#(and (= ~a$w_buff0_used~0 ~x~0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0)), P1Thread1of1ForFork2InUse, 161#(= ~y~0 1), P3Thread1of1ForFork0InUse, Black: 189#(and (= ~a$w_buff0_used~0 ~__unbuffered_p0_EAX~0) (= ~a$w_buff0_used~0 ~x~0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0)), P2Thread1of1ForFork3InUse, 197#(= ~z~0 1), P0Thread1of1ForFork1InUse, 7#P2ENTRYtrue, 139#true, Black: 170#(not (= 4 ~__unbuffered_cnt~0)), Black: 173#(and (= ULTIMATE.start_assume_abort_if_not_~cond 0) (not (= 4 ~__unbuffered_cnt~0))), 50#L768true, 85#L889true, Black: 141#(= ~__unbuffered_p3_EAX~0 0), Black: 142#(or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~__unbuffered_p2_EAX~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~y~0))), 25#L847true, 187#(and (= ~x~0 1) (not (= ~__unbuffered_p0_EAX~0 0)) (= ~a$r_buff0_thd2~0 0)), 126#P1EXITtrue, Black: 181#(and (= ~x~0 1) (= ~a$r_buff0_thd2~0 0))]) [2021-03-26 09:51:30,451 INFO L384 tUnfolder$Statistics]: this new event has 19 ancestors and is not cut-off event [2021-03-26 09:51:30,451 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is not cut-off event [2021-03-26 09:51:30,451 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is not cut-off event [2021-03-26 09:51:30,451 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is not cut-off event [2021-03-26 09:51:30,457 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1094] L831-->L847: Formula: (let ((.cse11 (= (mod v_~a$r_buff1_thd4~0_179 256) 0)) (.cse31 (= (mod v_~a$w_buff1_used~0_396 256) 0)) (.cse15 (= (mod v_~a$r_buff0_thd4~0_226 256) 0))) (let ((.cse28 (and .cse31 .cse15)) (.cse16 (and .cse11 .cse15)) (.cse30 (= 0 (mod v_~a$w_buff0_used~0_480 256))) (.cse4 (not .cse11)) (.cse13 (not .cse15)) (.cse7 (= (mod v_~a$w_buff0_used~0_479 256) 0)) (.cse2 (= (mod v_~weak$$choice2~0_84 256) 0)) (.cse10 (= (mod v_~a$w_buff1_used~0_395 256) 0))) (let ((.cse5 (not .cse10)) (.cse1 (not .cse2)) (.cse14 (or .cse15 .cse7)) (.cse9 (not .cse7)) (.cse18 (or (not .cse31) .cse13)) (.cse12 (or .cse13 .cse4)) (.cse20 (or .cse30 .cse15)) (.cse19 (not .cse30)) (.cse21 (or .cse30 .cse28 .cse16))) (and (let ((.cse0 (= |v_P3_#t~ite42_49| |v_P3Thread1of1ForFork0_#t~ite42_1|))) (or (and .cse0 (= v_~a$r_buff1_thd4~0_178 v_~a$r_buff1_thd4~0_179) .cse1 (= |v_P3_#t~ite43_45| |v_P3Thread1of1ForFork0_#t~ite43_1|)) (and (= |v_P3_#t~ite43_45| v_~a$r_buff1_thd4~0_178) .cse2 (let ((.cse8 (= (mod v_~a$r_buff0_thd4~0_225 256) 0))) (or (let ((.cse3 (not .cse8))) (and (or .cse3 .cse4) (or .cse3 .cse5) (= |v_P3_#t~ite42_49| |v_P3_#t~ite43_45|) (let ((.cse6 (= |v_P3_#t~ite42_49| 0))) (or (and .cse6 (or .cse7 .cse8)) (and .cse6 .cse3 .cse9))) .cse9)) (and (or (and .cse8 .cse10) .cse7 (and .cse11 .cse8)) .cse0 (= |v_P3_#t~ite43_45| v_~a$r_buff1_thd4~0_179))))))) (let ((.cse17 (= |v_P3_#t~ite39_57| |v_P3Thread1of1ForFork0_#t~ite39_1|))) (or (and .cse2 (or (and .cse12 (= |v_P3_#t~ite39_57| |v_P3_#t~ite40_47|) (or .cse5 .cse13) (or (and (= |v_P3_#t~ite39_57| v_~a$r_buff0_thd4~0_226) .cse14) (and (= |v_P3_#t~ite39_57| 0) .cse13 .cse9)) .cse9) (and (or (and .cse15 .cse10) .cse16 .cse7) (= |v_P3_#t~ite40_47| v_~a$r_buff0_thd4~0_226) .cse17)) (= |v_P3_#t~ite40_47| v_~a$r_buff0_thd4~0_225)) (and .cse17 .cse1 (= v_~a$r_buff0_thd4~0_226 v_~a$r_buff0_thd4~0_225) (= |v_P3_#t~ite40_47| |v_P3Thread1of1ForFork0_#t~ite40_1|)))) (let ((.cse22 (= |v_P3_#t~ite33_61| |v_P3Thread1of1ForFork0_#t~ite33_1|))) (or (and (or (and .cse18 .cse12 (= |v_P3_#t~ite33_61| |v_P3_#t~ite34_55|) .cse19 (or (and (= |v_P3_#t~ite33_61| v_~a$w_buff0_used~0_480) .cse20) (and .cse19 .cse13 (= |v_P3_#t~ite33_61| 0)))) (and .cse21 .cse22 (= |v_P3_#t~ite34_55| v_~a$w_buff0_used~0_480))) .cse2 (= |v_P3_#t~ite34_55| v_~a$w_buff0_used~0_479)) (and (= |v_P3_#t~ite34_55| |v_P3Thread1of1ForFork0_#t~ite34_1|) .cse22 (= v_~a$w_buff0_used~0_479 v_~a$w_buff0_used~0_480) .cse1))) (= v_~a~0_180 v_~a$mem_tmp~0_28) (or (and (= v_~a~0_178 v_~a$mem_tmp~0_28) .cse1) (and .cse2 (= v_~a~0_178 v_~__unbuffered_p3_EBX~0_14))) (let ((.cse23 (= |v_P3Thread1of1ForFork0_#t~ite30_1| |v_P3_#t~ite30_49|))) (or (and (= |v_P3Thread1of1ForFork0_#t~ite31_1| |v_P3_#t~ite31_37|) (= v_~a$w_buff1~0_121 v_~a$w_buff1~0_120) .cse1 .cse23) (and .cse2 (or (and .cse18 .cse12 (= |v_P3_#t~ite30_49| |v_P3_#t~ite31_37|) .cse19 (let ((.cse24 (= |v_P3_#t~ite30_49| v_~a$w_buff1~0_121))) (or (and .cse20 .cse24) (and .cse19 .cse13 .cse24)))) (and .cse21 .cse23 (= |v_P3_#t~ite31_37| v_~a$w_buff1~0_121))) (= |v_P3_#t~ite31_37| v_~a$w_buff1~0_120)))) (let ((.cse25 (= |v_P3_#t~ite27_47| |v_P3Thread1of1ForFork0_#t~ite27_1|))) (or (and .cse25 (= |v_P3_#t~ite28_41| |v_P3Thread1of1ForFork0_#t~ite28_1|) (= v_~a$w_buff0~0_102 v_~a$w_buff0~0_101) .cse1) (and (= |v_P3_#t~ite28_41| v_~a$w_buff0~0_101) .cse2 (or (and .cse25 .cse21 (= |v_P3_#t~ite28_41| v_~a$w_buff0~0_102)) (and .cse18 (let ((.cse26 (= |v_P3_#t~ite27_47| v_~a$w_buff0~0_102))) (or (and .cse26 .cse19 .cse13) (and .cse26 .cse20))) .cse12 .cse19 (= |v_P3_#t~ite27_47| |v_P3_#t~ite28_41|)))))) (= v_~a$flush_delayed~0_44 0) (= |v_P3Thread1of1ForFork0_#t~nondet23_1| v_~weak$$choice0~0_19) (let ((.cse27 (= |v_P3_#t~ite36_55| |v_P3Thread1of1ForFork0_#t~ite36_1|))) (or (and (= v_~a$w_buff1_used~0_396 v_~a$w_buff1_used~0_395) .cse1 (= |v_P3_#t~ite37_43| |v_P3Thread1of1ForFork0_#t~ite37_1|) .cse27) (and (= |v_P3_#t~ite37_43| v_~a$w_buff1_used~0_395) .cse2 (or (and (or .cse28 .cse16 .cse7) (= |v_P3_#t~ite37_43| v_~a$w_buff1_used~0_396) .cse27) (and .cse18 .cse12 (let ((.cse29 (= |v_P3_#t~ite36_55| 0))) (or (and .cse14 .cse29) (and .cse13 .cse29 .cse9))) .cse9 (= |v_P3_#t~ite36_55| |v_P3_#t~ite37_43|)))))) (or (and .cse18 .cse12 .cse19 (or (and .cse20 (= |v_P3_#t~ite25_53| v_~a$w_buff1~0_121)) (and (= |v_P3_#t~ite25_53| v_~a$w_buff0~0_102) .cse19 .cse13)) (= |v_P3_#t~ite25_53| v_~__unbuffered_p3_EBX~0_14)) (and .cse21 (= v_~a~0_180 v_~__unbuffered_p3_EBX~0_14) (= |v_P3_#t~ite25_53| |v_P3Thread1of1ForFork0_#t~ite25_1|))) (= |v_P3Thread1of1ForFork0_#t~nondet24_1| v_~weak$$choice2~0_84))))) InVars {P3Thread1of1ForFork0_#t~ite42=|v_P3Thread1of1ForFork0_#t~ite42_1|, P3Thread1of1ForFork0_#t~ite30=|v_P3Thread1of1ForFork0_#t~ite30_1|, P3Thread1of1ForFork0_#t~ite43=|v_P3Thread1of1ForFork0_#t~ite43_1|, P3Thread1of1ForFork0_#t~ite40=|v_P3Thread1of1ForFork0_#t~ite40_1|, P3Thread1of1ForFork0_#t~nondet24=|v_P3Thread1of1ForFork0_#t~nondet24_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_179, P3Thread1of1ForFork0_#t~nondet23=|v_P3Thread1of1ForFork0_#t~nondet23_1|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_480, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_226, ~a~0=v_~a~0_180, ~a$w_buff1~0=v_~a$w_buff1~0_121, ~a$w_buff0~0=v_~a$w_buff0~0_102, P3Thread1of1ForFork0_#t~ite39=|v_P3Thread1of1ForFork0_#t~ite39_1|, P3Thread1of1ForFork0_#t~ite28=|v_P3Thread1of1ForFork0_#t~ite28_1|, P3Thread1of1ForFork0_#t~ite27=|v_P3Thread1of1ForFork0_#t~ite27_1|, P3Thread1of1ForFork0_#t~ite37=|v_P3Thread1of1ForFork0_#t~ite37_1|, P3Thread1of1ForFork0_#t~ite36=|v_P3Thread1of1ForFork0_#t~ite36_1|, P3Thread1of1ForFork0_#t~ite25=|v_P3Thread1of1ForFork0_#t~ite25_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_396, P3Thread1of1ForFork0_#t~ite34=|v_P3Thread1of1ForFork0_#t~ite34_1|, P3Thread1of1ForFork0_#t~ite33=|v_P3Thread1of1ForFork0_#t~ite33_1|, P3Thread1of1ForFork0_#t~ite31=|v_P3Thread1of1ForFork0_#t~ite31_1|} OutVars{P3Thread1of1ForFork0_#t~ite30=|v_P3Thread1of1ForFork0_#t~ite30_2|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_178, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_225, ~a~0=v_~a~0_178, ~a$mem_tmp~0=v_~a$mem_tmp~0_28, ~a$w_buff1~0=v_~a$w_buff1~0_120, P3Thread1of1ForFork0_#t~ite39=|v_P3Thread1of1ForFork0_#t~ite39_2|, P3Thread1of1ForFork0_#t~ite38=|v_P3Thread1of1ForFork0_#t~ite38_1|, P3Thread1of1ForFork0_#t~ite37=|v_P3Thread1of1ForFork0_#t~ite37_2|, P3Thread1of1ForFork0_#t~ite36=|v_P3Thread1of1ForFork0_#t~ite36_2|, P3Thread1of1ForFork0_#t~ite35=|v_P3Thread1of1ForFork0_#t~ite35_1|, P3Thread1of1ForFork0_#t~ite34=|v_P3Thread1of1ForFork0_#t~ite34_2|, P3Thread1of1ForFork0_#t~ite33=|v_P3Thread1of1ForFork0_#t~ite33_2|, P3Thread1of1ForFork0_#t~ite32=|v_P3Thread1of1ForFork0_#t~ite32_1|, P3Thread1of1ForFork0_#t~ite31=|v_P3Thread1of1ForFork0_#t~ite31_2|, P3Thread1of1ForFork0_#t~ite42=|v_P3Thread1of1ForFork0_#t~ite42_2|, P3Thread1of1ForFork0_#t~ite41=|v_P3Thread1of1ForFork0_#t~ite41_1|, P3Thread1of1ForFork0_#t~ite43=|v_P3Thread1of1ForFork0_#t~ite43_2|, P3Thread1of1ForFork0_#t~ite40=|v_P3Thread1of1ForFork0_#t~ite40_2|, P3Thread1of1ForFork0_#t~ite44=|v_P3Thread1of1ForFork0_#t~ite44_1|, P3Thread1of1ForFork0_#t~ite45=|v_P3Thread1of1ForFork0_#t~ite45_1|, P3Thread1of1ForFork0_#t~nondet24=|v_P3Thread1of1ForFork0_#t~nondet24_2|, P3Thread1of1ForFork0_#t~nondet23=|v_P3Thread1of1ForFork0_#t~nondet23_2|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_479, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_19, ~a$flush_delayed~0=v_~a$flush_delayed~0_44, ~a$w_buff0~0=v_~a$w_buff0~0_101, P3Thread1of1ForFork0_#t~ite29=|v_P3Thread1of1ForFork0_#t~ite29_1|, P3Thread1of1ForFork0_#t~ite28=|v_P3Thread1of1ForFork0_#t~ite28_2|, P3Thread1of1ForFork0_#t~ite27=|v_P3Thread1of1ForFork0_#t~ite27_2|, P3Thread1of1ForFork0_#t~ite26=|v_P3Thread1of1ForFork0_#t~ite26_1|, P3Thread1of1ForFork0_#t~ite25=|v_P3Thread1of1ForFork0_#t~ite25_2|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_395, ~weak$$choice2~0=v_~weak$$choice2~0_84} AuxVars[|v_P3_#t~ite28_41|, |v_P3_#t~ite27_47|, |v_P3_#t~ite31_37|, |v_P3_#t~ite25_53|, |v_P3_#t~ite30_49|, |v_P3_#t~ite33_61|, |v_P3_#t~ite34_55|, |v_P3_#t~ite43_45|, |v_P3_#t~ite36_55|, |v_P3_#t~ite40_47|, |v_P3_#t~ite37_43|, |v_P3_#t~ite42_49|, |v_P3_#t~ite39_57|] AssignedVars[P3Thread1of1ForFork0_#t~ite30, ~a$r_buff1_thd4~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~a$w_buff1~0, P3Thread1of1ForFork0_#t~ite39, P3Thread1of1ForFork0_#t~ite38, P3Thread1of1ForFork0_#t~ite37, P3Thread1of1ForFork0_#t~ite36, P3Thread1of1ForFork0_#t~ite35, P3Thread1of1ForFork0_#t~ite34, P3Thread1of1ForFork0_#t~ite33, P3Thread1of1ForFork0_#t~ite32, P3Thread1of1ForFork0_#t~ite31, P3Thread1of1ForFork0_#t~ite42, P3Thread1of1ForFork0_#t~ite41, P3Thread1of1ForFork0_#t~ite43, P3Thread1of1ForFork0_#t~ite40, P3Thread1of1ForFork0_#t~ite44, P3Thread1of1ForFork0_#t~ite45, P3Thread1of1ForFork0_#t~nondet24, P3Thread1of1ForFork0_#t~nondet23, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, ~a$flush_delayed~0, ~a$w_buff0~0, P3Thread1of1ForFork0_#t~ite29, P3Thread1of1ForFork0_#t~ite28, P3Thread1of1ForFork0_#t~ite27, P3Thread1of1ForFork0_#t~ite26, P3Thread1of1ForFork0_#t~ite25, ~a$w_buff1_used~0, ~weak$$choice2~0][37], [Black: 182#(and (= ~a$w_buff0_used~0 ~x~0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0)), P1Thread1of1ForFork2InUse, P3Thread1of1ForFork0InUse, Black: 189#(and (= ~a$w_buff0_used~0 ~__unbuffered_p0_EAX~0) (= ~a$w_buff0_used~0 ~x~0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0)), P2Thread1of1ForFork3InUse, 197#(= ~z~0 1), Black: 161#(= ~y~0 1), P0Thread1of1ForFork1InUse, 106#L805true, 139#true, Black: 170#(not (= 4 ~__unbuffered_cnt~0)), Black: 173#(and (= ULTIMATE.start_assume_abort_if_not_~cond 0) (not (= 4 ~__unbuffered_cnt~0))), 50#L768true, 85#L889true, Black: 141#(= ~__unbuffered_p3_EAX~0 0), Black: 142#(or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~__unbuffered_p2_EAX~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~y~0))), 25#L847true, 187#(and (= ~x~0 1) (not (= ~__unbuffered_p0_EAX~0 0)) (= ~a$r_buff0_thd2~0 0)), 126#P1EXITtrue, Black: 181#(and (= ~x~0 1) (= ~a$r_buff0_thd2~0 0))]) [2021-03-26 09:51:30,457 INFO L384 tUnfolder$Statistics]: this new event has 20 ancestors and is cut-off event [2021-03-26 09:51:30,457 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-26 09:51:30,457 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-26 09:51:30,457 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-26 09:51:30,490 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1094] L831-->L847: Formula: (let ((.cse11 (= (mod v_~a$r_buff1_thd4~0_179 256) 0)) (.cse31 (= (mod v_~a$w_buff1_used~0_396 256) 0)) (.cse15 (= (mod v_~a$r_buff0_thd4~0_226 256) 0))) (let ((.cse28 (and .cse31 .cse15)) (.cse16 (and .cse11 .cse15)) (.cse30 (= 0 (mod v_~a$w_buff0_used~0_480 256))) (.cse4 (not .cse11)) (.cse13 (not .cse15)) (.cse7 (= (mod v_~a$w_buff0_used~0_479 256) 0)) (.cse2 (= (mod v_~weak$$choice2~0_84 256) 0)) (.cse10 (= (mod v_~a$w_buff1_used~0_395 256) 0))) (let ((.cse5 (not .cse10)) (.cse1 (not .cse2)) (.cse14 (or .cse15 .cse7)) (.cse9 (not .cse7)) (.cse18 (or (not .cse31) .cse13)) (.cse12 (or .cse13 .cse4)) (.cse20 (or .cse30 .cse15)) (.cse19 (not .cse30)) (.cse21 (or .cse30 .cse28 .cse16))) (and (let ((.cse0 (= |v_P3_#t~ite42_49| |v_P3Thread1of1ForFork0_#t~ite42_1|))) (or (and .cse0 (= v_~a$r_buff1_thd4~0_178 v_~a$r_buff1_thd4~0_179) .cse1 (= |v_P3_#t~ite43_45| |v_P3Thread1of1ForFork0_#t~ite43_1|)) (and (= |v_P3_#t~ite43_45| v_~a$r_buff1_thd4~0_178) .cse2 (let ((.cse8 (= (mod v_~a$r_buff0_thd4~0_225 256) 0))) (or (let ((.cse3 (not .cse8))) (and (or .cse3 .cse4) (or .cse3 .cse5) (= |v_P3_#t~ite42_49| |v_P3_#t~ite43_45|) (let ((.cse6 (= |v_P3_#t~ite42_49| 0))) (or (and .cse6 (or .cse7 .cse8)) (and .cse6 .cse3 .cse9))) .cse9)) (and (or (and .cse8 .cse10) .cse7 (and .cse11 .cse8)) .cse0 (= |v_P3_#t~ite43_45| v_~a$r_buff1_thd4~0_179))))))) (let ((.cse17 (= |v_P3_#t~ite39_57| |v_P3Thread1of1ForFork0_#t~ite39_1|))) (or (and .cse2 (or (and .cse12 (= |v_P3_#t~ite39_57| |v_P3_#t~ite40_47|) (or .cse5 .cse13) (or (and (= |v_P3_#t~ite39_57| v_~a$r_buff0_thd4~0_226) .cse14) (and (= |v_P3_#t~ite39_57| 0) .cse13 .cse9)) .cse9) (and (or (and .cse15 .cse10) .cse16 .cse7) (= |v_P3_#t~ite40_47| v_~a$r_buff0_thd4~0_226) .cse17)) (= |v_P3_#t~ite40_47| v_~a$r_buff0_thd4~0_225)) (and .cse17 .cse1 (= v_~a$r_buff0_thd4~0_226 v_~a$r_buff0_thd4~0_225) (= |v_P3_#t~ite40_47| |v_P3Thread1of1ForFork0_#t~ite40_1|)))) (let ((.cse22 (= |v_P3_#t~ite33_61| |v_P3Thread1of1ForFork0_#t~ite33_1|))) (or (and (or (and .cse18 .cse12 (= |v_P3_#t~ite33_61| |v_P3_#t~ite34_55|) .cse19 (or (and (= |v_P3_#t~ite33_61| v_~a$w_buff0_used~0_480) .cse20) (and .cse19 .cse13 (= |v_P3_#t~ite33_61| 0)))) (and .cse21 .cse22 (= |v_P3_#t~ite34_55| v_~a$w_buff0_used~0_480))) .cse2 (= |v_P3_#t~ite34_55| v_~a$w_buff0_used~0_479)) (and (= |v_P3_#t~ite34_55| |v_P3Thread1of1ForFork0_#t~ite34_1|) .cse22 (= v_~a$w_buff0_used~0_479 v_~a$w_buff0_used~0_480) .cse1))) (= v_~a~0_180 v_~a$mem_tmp~0_28) (or (and (= v_~a~0_178 v_~a$mem_tmp~0_28) .cse1) (and .cse2 (= v_~a~0_178 v_~__unbuffered_p3_EBX~0_14))) (let ((.cse23 (= |v_P3Thread1of1ForFork0_#t~ite30_1| |v_P3_#t~ite30_49|))) (or (and (= |v_P3Thread1of1ForFork0_#t~ite31_1| |v_P3_#t~ite31_37|) (= v_~a$w_buff1~0_121 v_~a$w_buff1~0_120) .cse1 .cse23) (and .cse2 (or (and .cse18 .cse12 (= |v_P3_#t~ite30_49| |v_P3_#t~ite31_37|) .cse19 (let ((.cse24 (= |v_P3_#t~ite30_49| v_~a$w_buff1~0_121))) (or (and .cse20 .cse24) (and .cse19 .cse13 .cse24)))) (and .cse21 .cse23 (= |v_P3_#t~ite31_37| v_~a$w_buff1~0_121))) (= |v_P3_#t~ite31_37| v_~a$w_buff1~0_120)))) (let ((.cse25 (= |v_P3_#t~ite27_47| |v_P3Thread1of1ForFork0_#t~ite27_1|))) (or (and .cse25 (= |v_P3_#t~ite28_41| |v_P3Thread1of1ForFork0_#t~ite28_1|) (= v_~a$w_buff0~0_102 v_~a$w_buff0~0_101) .cse1) (and (= |v_P3_#t~ite28_41| v_~a$w_buff0~0_101) .cse2 (or (and .cse25 .cse21 (= |v_P3_#t~ite28_41| v_~a$w_buff0~0_102)) (and .cse18 (let ((.cse26 (= |v_P3_#t~ite27_47| v_~a$w_buff0~0_102))) (or (and .cse26 .cse19 .cse13) (and .cse26 .cse20))) .cse12 .cse19 (= |v_P3_#t~ite27_47| |v_P3_#t~ite28_41|)))))) (= v_~a$flush_delayed~0_44 0) (= |v_P3Thread1of1ForFork0_#t~nondet23_1| v_~weak$$choice0~0_19) (let ((.cse27 (= |v_P3_#t~ite36_55| |v_P3Thread1of1ForFork0_#t~ite36_1|))) (or (and (= v_~a$w_buff1_used~0_396 v_~a$w_buff1_used~0_395) .cse1 (= |v_P3_#t~ite37_43| |v_P3Thread1of1ForFork0_#t~ite37_1|) .cse27) (and (= |v_P3_#t~ite37_43| v_~a$w_buff1_used~0_395) .cse2 (or (and (or .cse28 .cse16 .cse7) (= |v_P3_#t~ite37_43| v_~a$w_buff1_used~0_396) .cse27) (and .cse18 .cse12 (let ((.cse29 (= |v_P3_#t~ite36_55| 0))) (or (and .cse14 .cse29) (and .cse13 .cse29 .cse9))) .cse9 (= |v_P3_#t~ite36_55| |v_P3_#t~ite37_43|)))))) (or (and .cse18 .cse12 .cse19 (or (and .cse20 (= |v_P3_#t~ite25_53| v_~a$w_buff1~0_121)) (and (= |v_P3_#t~ite25_53| v_~a$w_buff0~0_102) .cse19 .cse13)) (= |v_P3_#t~ite25_53| v_~__unbuffered_p3_EBX~0_14)) (and .cse21 (= v_~a~0_180 v_~__unbuffered_p3_EBX~0_14) (= |v_P3_#t~ite25_53| |v_P3Thread1of1ForFork0_#t~ite25_1|))) (= |v_P3Thread1of1ForFork0_#t~nondet24_1| v_~weak$$choice2~0_84))))) InVars {P3Thread1of1ForFork0_#t~ite42=|v_P3Thread1of1ForFork0_#t~ite42_1|, P3Thread1of1ForFork0_#t~ite30=|v_P3Thread1of1ForFork0_#t~ite30_1|, P3Thread1of1ForFork0_#t~ite43=|v_P3Thread1of1ForFork0_#t~ite43_1|, P3Thread1of1ForFork0_#t~ite40=|v_P3Thread1of1ForFork0_#t~ite40_1|, P3Thread1of1ForFork0_#t~nondet24=|v_P3Thread1of1ForFork0_#t~nondet24_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_179, P3Thread1of1ForFork0_#t~nondet23=|v_P3Thread1of1ForFork0_#t~nondet23_1|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_480, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_226, ~a~0=v_~a~0_180, ~a$w_buff1~0=v_~a$w_buff1~0_121, ~a$w_buff0~0=v_~a$w_buff0~0_102, P3Thread1of1ForFork0_#t~ite39=|v_P3Thread1of1ForFork0_#t~ite39_1|, P3Thread1of1ForFork0_#t~ite28=|v_P3Thread1of1ForFork0_#t~ite28_1|, P3Thread1of1ForFork0_#t~ite27=|v_P3Thread1of1ForFork0_#t~ite27_1|, P3Thread1of1ForFork0_#t~ite37=|v_P3Thread1of1ForFork0_#t~ite37_1|, P3Thread1of1ForFork0_#t~ite36=|v_P3Thread1of1ForFork0_#t~ite36_1|, P3Thread1of1ForFork0_#t~ite25=|v_P3Thread1of1ForFork0_#t~ite25_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_396, P3Thread1of1ForFork0_#t~ite34=|v_P3Thread1of1ForFork0_#t~ite34_1|, P3Thread1of1ForFork0_#t~ite33=|v_P3Thread1of1ForFork0_#t~ite33_1|, P3Thread1of1ForFork0_#t~ite31=|v_P3Thread1of1ForFork0_#t~ite31_1|} OutVars{P3Thread1of1ForFork0_#t~ite30=|v_P3Thread1of1ForFork0_#t~ite30_2|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_178, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_225, ~a~0=v_~a~0_178, ~a$mem_tmp~0=v_~a$mem_tmp~0_28, ~a$w_buff1~0=v_~a$w_buff1~0_120, P3Thread1of1ForFork0_#t~ite39=|v_P3Thread1of1ForFork0_#t~ite39_2|, P3Thread1of1ForFork0_#t~ite38=|v_P3Thread1of1ForFork0_#t~ite38_1|, P3Thread1of1ForFork0_#t~ite37=|v_P3Thread1of1ForFork0_#t~ite37_2|, P3Thread1of1ForFork0_#t~ite36=|v_P3Thread1of1ForFork0_#t~ite36_2|, P3Thread1of1ForFork0_#t~ite35=|v_P3Thread1of1ForFork0_#t~ite35_1|, P3Thread1of1ForFork0_#t~ite34=|v_P3Thread1of1ForFork0_#t~ite34_2|, P3Thread1of1ForFork0_#t~ite33=|v_P3Thread1of1ForFork0_#t~ite33_2|, P3Thread1of1ForFork0_#t~ite32=|v_P3Thread1of1ForFork0_#t~ite32_1|, P3Thread1of1ForFork0_#t~ite31=|v_P3Thread1of1ForFork0_#t~ite31_2|, P3Thread1of1ForFork0_#t~ite42=|v_P3Thread1of1ForFork0_#t~ite42_2|, P3Thread1of1ForFork0_#t~ite41=|v_P3Thread1of1ForFork0_#t~ite41_1|, P3Thread1of1ForFork0_#t~ite43=|v_P3Thread1of1ForFork0_#t~ite43_2|, P3Thread1of1ForFork0_#t~ite40=|v_P3Thread1of1ForFork0_#t~ite40_2|, P3Thread1of1ForFork0_#t~ite44=|v_P3Thread1of1ForFork0_#t~ite44_1|, P3Thread1of1ForFork0_#t~ite45=|v_P3Thread1of1ForFork0_#t~ite45_1|, P3Thread1of1ForFork0_#t~nondet24=|v_P3Thread1of1ForFork0_#t~nondet24_2|, P3Thread1of1ForFork0_#t~nondet23=|v_P3Thread1of1ForFork0_#t~nondet23_2|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_479, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_19, ~a$flush_delayed~0=v_~a$flush_delayed~0_44, ~a$w_buff0~0=v_~a$w_buff0~0_101, P3Thread1of1ForFork0_#t~ite29=|v_P3Thread1of1ForFork0_#t~ite29_1|, P3Thread1of1ForFork0_#t~ite28=|v_P3Thread1of1ForFork0_#t~ite28_2|, P3Thread1of1ForFork0_#t~ite27=|v_P3Thread1of1ForFork0_#t~ite27_2|, P3Thread1of1ForFork0_#t~ite26=|v_P3Thread1of1ForFork0_#t~ite26_1|, P3Thread1of1ForFork0_#t~ite25=|v_P3Thread1of1ForFork0_#t~ite25_2|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_395, ~weak$$choice2~0=v_~weak$$choice2~0_84} AuxVars[|v_P3_#t~ite28_41|, |v_P3_#t~ite27_47|, |v_P3_#t~ite31_37|, |v_P3_#t~ite25_53|, |v_P3_#t~ite30_49|, |v_P3_#t~ite33_61|, |v_P3_#t~ite34_55|, |v_P3_#t~ite43_45|, |v_P3_#t~ite36_55|, |v_P3_#t~ite40_47|, |v_P3_#t~ite37_43|, |v_P3_#t~ite42_49|, |v_P3_#t~ite39_57|] AssignedVars[P3Thread1of1ForFork0_#t~ite30, ~a$r_buff1_thd4~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~a$w_buff1~0, P3Thread1of1ForFork0_#t~ite39, P3Thread1of1ForFork0_#t~ite38, P3Thread1of1ForFork0_#t~ite37, P3Thread1of1ForFork0_#t~ite36, P3Thread1of1ForFork0_#t~ite35, P3Thread1of1ForFork0_#t~ite34, P3Thread1of1ForFork0_#t~ite33, P3Thread1of1ForFork0_#t~ite32, P3Thread1of1ForFork0_#t~ite31, P3Thread1of1ForFork0_#t~ite42, P3Thread1of1ForFork0_#t~ite41, P3Thread1of1ForFork0_#t~ite43, P3Thread1of1ForFork0_#t~ite40, P3Thread1of1ForFork0_#t~ite44, P3Thread1of1ForFork0_#t~ite45, P3Thread1of1ForFork0_#t~nondet24, P3Thread1of1ForFork0_#t~nondet23, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, ~a$flush_delayed~0, ~a$w_buff0~0, P3Thread1of1ForFork0_#t~ite29, P3Thread1of1ForFork0_#t~ite28, P3Thread1of1ForFork0_#t~ite27, P3Thread1of1ForFork0_#t~ite26, P3Thread1of1ForFork0_#t~ite25, ~a$w_buff1_used~0, ~weak$$choice2~0][37], [Black: 182#(and (= ~a$w_buff0_used~0 ~x~0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0)), P1Thread1of1ForFork2InUse, 161#(= ~y~0 1), P3Thread1of1ForFork0InUse, Black: 189#(and (= ~a$w_buff0_used~0 ~__unbuffered_p0_EAX~0) (= ~a$w_buff0_used~0 ~x~0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0)), P2Thread1of1ForFork3InUse, 197#(= ~z~0 1), P0Thread1of1ForFork1InUse, 106#L805true, 139#true, Black: 170#(not (= 4 ~__unbuffered_cnt~0)), Black: 173#(and (= ULTIMATE.start_assume_abort_if_not_~cond 0) (not (= 4 ~__unbuffered_cnt~0))), 50#L768true, 85#L889true, Black: 141#(= ~__unbuffered_p3_EAX~0 0), Black: 142#(or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~__unbuffered_p2_EAX~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~y~0))), 25#L847true, 187#(and (= ~x~0 1) (not (= ~__unbuffered_p0_EAX~0 0)) (= ~a$r_buff0_thd2~0 0)), 126#P1EXITtrue, Black: 181#(and (= ~x~0 1) (= ~a$r_buff0_thd2~0 0))]) [2021-03-26 09:51:30,491 INFO L384 tUnfolder$Statistics]: this new event has 20 ancestors and is cut-off event [2021-03-26 09:51:30,491 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-26 09:51:30,491 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-26 09:51:30,491 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-26 09:51:30,561 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1094] L831-->L847: Formula: (let ((.cse11 (= (mod v_~a$r_buff1_thd4~0_179 256) 0)) (.cse31 (= (mod v_~a$w_buff1_used~0_396 256) 0)) (.cse15 (= (mod v_~a$r_buff0_thd4~0_226 256) 0))) (let ((.cse28 (and .cse31 .cse15)) (.cse16 (and .cse11 .cse15)) (.cse30 (= 0 (mod v_~a$w_buff0_used~0_480 256))) (.cse4 (not .cse11)) (.cse13 (not .cse15)) (.cse7 (= (mod v_~a$w_buff0_used~0_479 256) 0)) (.cse2 (= (mod v_~weak$$choice2~0_84 256) 0)) (.cse10 (= (mod v_~a$w_buff1_used~0_395 256) 0))) (let ((.cse5 (not .cse10)) (.cse1 (not .cse2)) (.cse14 (or .cse15 .cse7)) (.cse9 (not .cse7)) (.cse18 (or (not .cse31) .cse13)) (.cse12 (or .cse13 .cse4)) (.cse20 (or .cse30 .cse15)) (.cse19 (not .cse30)) (.cse21 (or .cse30 .cse28 .cse16))) (and (let ((.cse0 (= |v_P3_#t~ite42_49| |v_P3Thread1of1ForFork0_#t~ite42_1|))) (or (and .cse0 (= v_~a$r_buff1_thd4~0_178 v_~a$r_buff1_thd4~0_179) .cse1 (= |v_P3_#t~ite43_45| |v_P3Thread1of1ForFork0_#t~ite43_1|)) (and (= |v_P3_#t~ite43_45| v_~a$r_buff1_thd4~0_178) .cse2 (let ((.cse8 (= (mod v_~a$r_buff0_thd4~0_225 256) 0))) (or (let ((.cse3 (not .cse8))) (and (or .cse3 .cse4) (or .cse3 .cse5) (= |v_P3_#t~ite42_49| |v_P3_#t~ite43_45|) (let ((.cse6 (= |v_P3_#t~ite42_49| 0))) (or (and .cse6 (or .cse7 .cse8)) (and .cse6 .cse3 .cse9))) .cse9)) (and (or (and .cse8 .cse10) .cse7 (and .cse11 .cse8)) .cse0 (= |v_P3_#t~ite43_45| v_~a$r_buff1_thd4~0_179))))))) (let ((.cse17 (= |v_P3_#t~ite39_57| |v_P3Thread1of1ForFork0_#t~ite39_1|))) (or (and .cse2 (or (and .cse12 (= |v_P3_#t~ite39_57| |v_P3_#t~ite40_47|) (or .cse5 .cse13) (or (and (= |v_P3_#t~ite39_57| v_~a$r_buff0_thd4~0_226) .cse14) (and (= |v_P3_#t~ite39_57| 0) .cse13 .cse9)) .cse9) (and (or (and .cse15 .cse10) .cse16 .cse7) (= |v_P3_#t~ite40_47| v_~a$r_buff0_thd4~0_226) .cse17)) (= |v_P3_#t~ite40_47| v_~a$r_buff0_thd4~0_225)) (and .cse17 .cse1 (= v_~a$r_buff0_thd4~0_226 v_~a$r_buff0_thd4~0_225) (= |v_P3_#t~ite40_47| |v_P3Thread1of1ForFork0_#t~ite40_1|)))) (let ((.cse22 (= |v_P3_#t~ite33_61| |v_P3Thread1of1ForFork0_#t~ite33_1|))) (or (and (or (and .cse18 .cse12 (= |v_P3_#t~ite33_61| |v_P3_#t~ite34_55|) .cse19 (or (and (= |v_P3_#t~ite33_61| v_~a$w_buff0_used~0_480) .cse20) (and .cse19 .cse13 (= |v_P3_#t~ite33_61| 0)))) (and .cse21 .cse22 (= |v_P3_#t~ite34_55| v_~a$w_buff0_used~0_480))) .cse2 (= |v_P3_#t~ite34_55| v_~a$w_buff0_used~0_479)) (and (= |v_P3_#t~ite34_55| |v_P3Thread1of1ForFork0_#t~ite34_1|) .cse22 (= v_~a$w_buff0_used~0_479 v_~a$w_buff0_used~0_480) .cse1))) (= v_~a~0_180 v_~a$mem_tmp~0_28) (or (and (= v_~a~0_178 v_~a$mem_tmp~0_28) .cse1) (and .cse2 (= v_~a~0_178 v_~__unbuffered_p3_EBX~0_14))) (let ((.cse23 (= |v_P3Thread1of1ForFork0_#t~ite30_1| |v_P3_#t~ite30_49|))) (or (and (= |v_P3Thread1of1ForFork0_#t~ite31_1| |v_P3_#t~ite31_37|) (= v_~a$w_buff1~0_121 v_~a$w_buff1~0_120) .cse1 .cse23) (and .cse2 (or (and .cse18 .cse12 (= |v_P3_#t~ite30_49| |v_P3_#t~ite31_37|) .cse19 (let ((.cse24 (= |v_P3_#t~ite30_49| v_~a$w_buff1~0_121))) (or (and .cse20 .cse24) (and .cse19 .cse13 .cse24)))) (and .cse21 .cse23 (= |v_P3_#t~ite31_37| v_~a$w_buff1~0_121))) (= |v_P3_#t~ite31_37| v_~a$w_buff1~0_120)))) (let ((.cse25 (= |v_P3_#t~ite27_47| |v_P3Thread1of1ForFork0_#t~ite27_1|))) (or (and .cse25 (= |v_P3_#t~ite28_41| |v_P3Thread1of1ForFork0_#t~ite28_1|) (= v_~a$w_buff0~0_102 v_~a$w_buff0~0_101) .cse1) (and (= |v_P3_#t~ite28_41| v_~a$w_buff0~0_101) .cse2 (or (and .cse25 .cse21 (= |v_P3_#t~ite28_41| v_~a$w_buff0~0_102)) (and .cse18 (let ((.cse26 (= |v_P3_#t~ite27_47| v_~a$w_buff0~0_102))) (or (and .cse26 .cse19 .cse13) (and .cse26 .cse20))) .cse12 .cse19 (= |v_P3_#t~ite27_47| |v_P3_#t~ite28_41|)))))) (= v_~a$flush_delayed~0_44 0) (= |v_P3Thread1of1ForFork0_#t~nondet23_1| v_~weak$$choice0~0_19) (let ((.cse27 (= |v_P3_#t~ite36_55| |v_P3Thread1of1ForFork0_#t~ite36_1|))) (or (and (= v_~a$w_buff1_used~0_396 v_~a$w_buff1_used~0_395) .cse1 (= |v_P3_#t~ite37_43| |v_P3Thread1of1ForFork0_#t~ite37_1|) .cse27) (and (= |v_P3_#t~ite37_43| v_~a$w_buff1_used~0_395) .cse2 (or (and (or .cse28 .cse16 .cse7) (= |v_P3_#t~ite37_43| v_~a$w_buff1_used~0_396) .cse27) (and .cse18 .cse12 (let ((.cse29 (= |v_P3_#t~ite36_55| 0))) (or (and .cse14 .cse29) (and .cse13 .cse29 .cse9))) .cse9 (= |v_P3_#t~ite36_55| |v_P3_#t~ite37_43|)))))) (or (and .cse18 .cse12 .cse19 (or (and .cse20 (= |v_P3_#t~ite25_53| v_~a$w_buff1~0_121)) (and (= |v_P3_#t~ite25_53| v_~a$w_buff0~0_102) .cse19 .cse13)) (= |v_P3_#t~ite25_53| v_~__unbuffered_p3_EBX~0_14)) (and .cse21 (= v_~a~0_180 v_~__unbuffered_p3_EBX~0_14) (= |v_P3_#t~ite25_53| |v_P3Thread1of1ForFork0_#t~ite25_1|))) (= |v_P3Thread1of1ForFork0_#t~nondet24_1| v_~weak$$choice2~0_84))))) InVars {P3Thread1of1ForFork0_#t~ite42=|v_P3Thread1of1ForFork0_#t~ite42_1|, P3Thread1of1ForFork0_#t~ite30=|v_P3Thread1of1ForFork0_#t~ite30_1|, P3Thread1of1ForFork0_#t~ite43=|v_P3Thread1of1ForFork0_#t~ite43_1|, P3Thread1of1ForFork0_#t~ite40=|v_P3Thread1of1ForFork0_#t~ite40_1|, P3Thread1of1ForFork0_#t~nondet24=|v_P3Thread1of1ForFork0_#t~nondet24_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_179, P3Thread1of1ForFork0_#t~nondet23=|v_P3Thread1of1ForFork0_#t~nondet23_1|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_480, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_226, ~a~0=v_~a~0_180, ~a$w_buff1~0=v_~a$w_buff1~0_121, ~a$w_buff0~0=v_~a$w_buff0~0_102, P3Thread1of1ForFork0_#t~ite39=|v_P3Thread1of1ForFork0_#t~ite39_1|, P3Thread1of1ForFork0_#t~ite28=|v_P3Thread1of1ForFork0_#t~ite28_1|, P3Thread1of1ForFork0_#t~ite27=|v_P3Thread1of1ForFork0_#t~ite27_1|, P3Thread1of1ForFork0_#t~ite37=|v_P3Thread1of1ForFork0_#t~ite37_1|, P3Thread1of1ForFork0_#t~ite36=|v_P3Thread1of1ForFork0_#t~ite36_1|, P3Thread1of1ForFork0_#t~ite25=|v_P3Thread1of1ForFork0_#t~ite25_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_396, P3Thread1of1ForFork0_#t~ite34=|v_P3Thread1of1ForFork0_#t~ite34_1|, P3Thread1of1ForFork0_#t~ite33=|v_P3Thread1of1ForFork0_#t~ite33_1|, P3Thread1of1ForFork0_#t~ite31=|v_P3Thread1of1ForFork0_#t~ite31_1|} OutVars{P3Thread1of1ForFork0_#t~ite30=|v_P3Thread1of1ForFork0_#t~ite30_2|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_178, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_225, ~a~0=v_~a~0_178, ~a$mem_tmp~0=v_~a$mem_tmp~0_28, ~a$w_buff1~0=v_~a$w_buff1~0_120, P3Thread1of1ForFork0_#t~ite39=|v_P3Thread1of1ForFork0_#t~ite39_2|, P3Thread1of1ForFork0_#t~ite38=|v_P3Thread1of1ForFork0_#t~ite38_1|, P3Thread1of1ForFork0_#t~ite37=|v_P3Thread1of1ForFork0_#t~ite37_2|, P3Thread1of1ForFork0_#t~ite36=|v_P3Thread1of1ForFork0_#t~ite36_2|, P3Thread1of1ForFork0_#t~ite35=|v_P3Thread1of1ForFork0_#t~ite35_1|, P3Thread1of1ForFork0_#t~ite34=|v_P3Thread1of1ForFork0_#t~ite34_2|, P3Thread1of1ForFork0_#t~ite33=|v_P3Thread1of1ForFork0_#t~ite33_2|, P3Thread1of1ForFork0_#t~ite32=|v_P3Thread1of1ForFork0_#t~ite32_1|, P3Thread1of1ForFork0_#t~ite31=|v_P3Thread1of1ForFork0_#t~ite31_2|, P3Thread1of1ForFork0_#t~ite42=|v_P3Thread1of1ForFork0_#t~ite42_2|, P3Thread1of1ForFork0_#t~ite41=|v_P3Thread1of1ForFork0_#t~ite41_1|, P3Thread1of1ForFork0_#t~ite43=|v_P3Thread1of1ForFork0_#t~ite43_2|, P3Thread1of1ForFork0_#t~ite40=|v_P3Thread1of1ForFork0_#t~ite40_2|, P3Thread1of1ForFork0_#t~ite44=|v_P3Thread1of1ForFork0_#t~ite44_1|, P3Thread1of1ForFork0_#t~ite45=|v_P3Thread1of1ForFork0_#t~ite45_1|, P3Thread1of1ForFork0_#t~nondet24=|v_P3Thread1of1ForFork0_#t~nondet24_2|, P3Thread1of1ForFork0_#t~nondet23=|v_P3Thread1of1ForFork0_#t~nondet23_2|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_479, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_19, ~a$flush_delayed~0=v_~a$flush_delayed~0_44, ~a$w_buff0~0=v_~a$w_buff0~0_101, P3Thread1of1ForFork0_#t~ite29=|v_P3Thread1of1ForFork0_#t~ite29_1|, P3Thread1of1ForFork0_#t~ite28=|v_P3Thread1of1ForFork0_#t~ite28_2|, P3Thread1of1ForFork0_#t~ite27=|v_P3Thread1of1ForFork0_#t~ite27_2|, P3Thread1of1ForFork0_#t~ite26=|v_P3Thread1of1ForFork0_#t~ite26_1|, P3Thread1of1ForFork0_#t~ite25=|v_P3Thread1of1ForFork0_#t~ite25_2|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_395, ~weak$$choice2~0=v_~weak$$choice2~0_84} AuxVars[|v_P3_#t~ite28_41|, |v_P3_#t~ite27_47|, |v_P3_#t~ite31_37|, |v_P3_#t~ite25_53|, |v_P3_#t~ite30_49|, |v_P3_#t~ite33_61|, |v_P3_#t~ite34_55|, |v_P3_#t~ite43_45|, |v_P3_#t~ite36_55|, |v_P3_#t~ite40_47|, |v_P3_#t~ite37_43|, |v_P3_#t~ite42_49|, |v_P3_#t~ite39_57|] AssignedVars[P3Thread1of1ForFork0_#t~ite30, ~a$r_buff1_thd4~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~a$w_buff1~0, P3Thread1of1ForFork0_#t~ite39, P3Thread1of1ForFork0_#t~ite38, P3Thread1of1ForFork0_#t~ite37, P3Thread1of1ForFork0_#t~ite36, P3Thread1of1ForFork0_#t~ite35, P3Thread1of1ForFork0_#t~ite34, P3Thread1of1ForFork0_#t~ite33, P3Thread1of1ForFork0_#t~ite32, P3Thread1of1ForFork0_#t~ite31, P3Thread1of1ForFork0_#t~ite42, P3Thread1of1ForFork0_#t~ite41, P3Thread1of1ForFork0_#t~ite43, P3Thread1of1ForFork0_#t~ite40, P3Thread1of1ForFork0_#t~ite44, P3Thread1of1ForFork0_#t~ite45, P3Thread1of1ForFork0_#t~nondet24, P3Thread1of1ForFork0_#t~nondet23, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, ~a$flush_delayed~0, ~a$w_buff0~0, P3Thread1of1ForFork0_#t~ite29, P3Thread1of1ForFork0_#t~ite28, P3Thread1of1ForFork0_#t~ite27, P3Thread1of1ForFork0_#t~ite26, P3Thread1of1ForFork0_#t~ite25, ~a$w_buff1_used~0, ~weak$$choice2~0][37], [Black: 182#(and (= ~a$w_buff0_used~0 ~x~0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0)), P1Thread1of1ForFork2InUse, P3Thread1of1ForFork0InUse, Black: 189#(and (= ~a$w_buff0_used~0 ~__unbuffered_p0_EAX~0) (= ~a$w_buff0_used~0 ~x~0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0)), P2Thread1of1ForFork3InUse, 197#(= ~z~0 1), Black: 161#(= ~y~0 1), P0Thread1of1ForFork1InUse, 139#true, 110#L808true, Black: 170#(not (= 4 ~__unbuffered_cnt~0)), Black: 173#(and (= ULTIMATE.start_assume_abort_if_not_~cond 0) (not (= 4 ~__unbuffered_cnt~0))), 50#L768true, 85#L889true, Black: 141#(= ~__unbuffered_p3_EAX~0 0), Black: 142#(or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~__unbuffered_p2_EAX~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~y~0))), 25#L847true, 187#(and (= ~x~0 1) (not (= ~__unbuffered_p0_EAX~0 0)) (= ~a$r_buff0_thd2~0 0)), 126#P1EXITtrue, Black: 156#(= ~__unbuffered_p2_EAX~0 0), Black: 181#(and (= ~x~0 1) (= ~a$r_buff0_thd2~0 0))]) [2021-03-26 09:51:30,562 INFO L384 tUnfolder$Statistics]: this new event has 21 ancestors and is cut-off event [2021-03-26 09:51:30,562 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-03-26 09:51:30,562 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-03-26 09:51:30,562 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-03-26 09:51:31,207 INFO L129 PetriNetUnfolder]: 5695/9998 cut-off events. [2021-03-26 09:51:31,207 INFO L130 PetriNetUnfolder]: For 16588/20045 co-relation queries the response was YES. [2021-03-26 09:51:31,245 INFO L84 FinitePrefix]: Finished finitePrefix Result has 32331 conditions, 9998 events. 5695/9998 cut-off events. For 16588/20045 co-relation queries the response was YES. Maximal size of possible extension queue 1255. Compared 89182 event pairs, 3053 based on Foata normal form. 230/8795 useless extension candidates. Maximal degree in co-relation 32309. Up to 5218 conditions per place. [2021-03-26 09:51:31,276 INFO L132 encePairwiseOnDemand]: 208/211 looper letters, 5 selfloop transitions, 3 changer transitions 0/57 dead transitions. [2021-03-26 09:51:31,276 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 63 places, 57 transitions, 358 flow [2021-03-26 09:51:31,276 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-03-26 09:51:31,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2021-03-26 09:51:31,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 732 transitions. [2021-03-26 09:51:31,278 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.8672985781990521 [2021-03-26 09:51:31,278 INFO L72 ComplementDD]: Start complementDD. Operand 4 states and 732 transitions. [2021-03-26 09:51:31,278 INFO L73 IsDeterministic]: Start isDeterministic. Operand 4 states and 732 transitions. [2021-03-26 09:51:31,279 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-26 09:51:31,279 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 4 states and 732 transitions. [2021-03-26 09:51:31,280 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 5 states, 4 states have (on average 183.0) internal successors, (732), 4 states have internal predecessors, (732), 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) [2021-03-26 09:51:31,281 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 5 states, 5 states have (on average 211.0) internal successors, (1055), 5 states have internal predecessors, (1055), 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) [2021-03-26 09:51:31,282 INFO L81 ComplementDD]: Finished complementDD. Result has 5 states, 5 states have (on average 211.0) internal successors, (1055), 5 states have internal predecessors, (1055), 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) [2021-03-26 09:51:31,282 INFO L185 Difference]: Start difference. First operand has 60 places, 55 transitions, 333 flow. Second operand 4 states and 732 transitions. [2021-03-26 09:51:31,282 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 63 places, 57 transitions, 358 flow [2021-03-26 09:51:31,307 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 62 places, 57 transitions, 357 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-26 09:51:31,309 INFO L241 Difference]: Finished difference. Result has 64 places, 56 transitions, 351 flow [2021-03-26 09:51:31,309 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=211, PETRI_DIFFERENCE_MINUEND_FLOW=332, PETRI_DIFFERENCE_MINUEND_PLACES=59, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=55, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=52, PETRI_DIFFERENCE_SUBTRAHEND_STATES=4, PETRI_FLOW=351, PETRI_PLACES=64, PETRI_TRANSITIONS=56} [2021-03-26 09:51:31,309 INFO L343 CegarLoopForPetriNet]: 62 programPoint places, 2 predicate places. [2021-03-26 09:51:31,309 INFO L170 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-03-26 09:51:31,309 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 64 places, 56 transitions, 351 flow [2021-03-26 09:51:31,309 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 64 places, 56 transitions, 351 flow [2021-03-26 09:51:31,310 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 64 places, 56 transitions, 351 flow [2021-03-26 09:51:31,780 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1094] L831-->L847: Formula: (let ((.cse11 (= (mod v_~a$r_buff1_thd4~0_179 256) 0)) (.cse31 (= (mod v_~a$w_buff1_used~0_396 256) 0)) (.cse15 (= (mod v_~a$r_buff0_thd4~0_226 256) 0))) (let ((.cse28 (and .cse31 .cse15)) (.cse16 (and .cse11 .cse15)) (.cse30 (= 0 (mod v_~a$w_buff0_used~0_480 256))) (.cse4 (not .cse11)) (.cse13 (not .cse15)) (.cse7 (= (mod v_~a$w_buff0_used~0_479 256) 0)) (.cse2 (= (mod v_~weak$$choice2~0_84 256) 0)) (.cse10 (= (mod v_~a$w_buff1_used~0_395 256) 0))) (let ((.cse5 (not .cse10)) (.cse1 (not .cse2)) (.cse14 (or .cse15 .cse7)) (.cse9 (not .cse7)) (.cse18 (or (not .cse31) .cse13)) (.cse12 (or .cse13 .cse4)) (.cse20 (or .cse30 .cse15)) (.cse19 (not .cse30)) (.cse21 (or .cse30 .cse28 .cse16))) (and (let ((.cse0 (= |v_P3_#t~ite42_49| |v_P3Thread1of1ForFork0_#t~ite42_1|))) (or (and .cse0 (= v_~a$r_buff1_thd4~0_178 v_~a$r_buff1_thd4~0_179) .cse1 (= |v_P3_#t~ite43_45| |v_P3Thread1of1ForFork0_#t~ite43_1|)) (and (= |v_P3_#t~ite43_45| v_~a$r_buff1_thd4~0_178) .cse2 (let ((.cse8 (= (mod v_~a$r_buff0_thd4~0_225 256) 0))) (or (let ((.cse3 (not .cse8))) (and (or .cse3 .cse4) (or .cse3 .cse5) (= |v_P3_#t~ite42_49| |v_P3_#t~ite43_45|) (let ((.cse6 (= |v_P3_#t~ite42_49| 0))) (or (and .cse6 (or .cse7 .cse8)) (and .cse6 .cse3 .cse9))) .cse9)) (and (or (and .cse8 .cse10) .cse7 (and .cse11 .cse8)) .cse0 (= |v_P3_#t~ite43_45| v_~a$r_buff1_thd4~0_179))))))) (let ((.cse17 (= |v_P3_#t~ite39_57| |v_P3Thread1of1ForFork0_#t~ite39_1|))) (or (and .cse2 (or (and .cse12 (= |v_P3_#t~ite39_57| |v_P3_#t~ite40_47|) (or .cse5 .cse13) (or (and (= |v_P3_#t~ite39_57| v_~a$r_buff0_thd4~0_226) .cse14) (and (= |v_P3_#t~ite39_57| 0) .cse13 .cse9)) .cse9) (and (or (and .cse15 .cse10) .cse16 .cse7) (= |v_P3_#t~ite40_47| v_~a$r_buff0_thd4~0_226) .cse17)) (= |v_P3_#t~ite40_47| v_~a$r_buff0_thd4~0_225)) (and .cse17 .cse1 (= v_~a$r_buff0_thd4~0_226 v_~a$r_buff0_thd4~0_225) (= |v_P3_#t~ite40_47| |v_P3Thread1of1ForFork0_#t~ite40_1|)))) (let ((.cse22 (= |v_P3_#t~ite33_61| |v_P3Thread1of1ForFork0_#t~ite33_1|))) (or (and (or (and .cse18 .cse12 (= |v_P3_#t~ite33_61| |v_P3_#t~ite34_55|) .cse19 (or (and (= |v_P3_#t~ite33_61| v_~a$w_buff0_used~0_480) .cse20) (and .cse19 .cse13 (= |v_P3_#t~ite33_61| 0)))) (and .cse21 .cse22 (= |v_P3_#t~ite34_55| v_~a$w_buff0_used~0_480))) .cse2 (= |v_P3_#t~ite34_55| v_~a$w_buff0_used~0_479)) (and (= |v_P3_#t~ite34_55| |v_P3Thread1of1ForFork0_#t~ite34_1|) .cse22 (= v_~a$w_buff0_used~0_479 v_~a$w_buff0_used~0_480) .cse1))) (= v_~a~0_180 v_~a$mem_tmp~0_28) (or (and (= v_~a~0_178 v_~a$mem_tmp~0_28) .cse1) (and .cse2 (= v_~a~0_178 v_~__unbuffered_p3_EBX~0_14))) (let ((.cse23 (= |v_P3Thread1of1ForFork0_#t~ite30_1| |v_P3_#t~ite30_49|))) (or (and (= |v_P3Thread1of1ForFork0_#t~ite31_1| |v_P3_#t~ite31_37|) (= v_~a$w_buff1~0_121 v_~a$w_buff1~0_120) .cse1 .cse23) (and .cse2 (or (and .cse18 .cse12 (= |v_P3_#t~ite30_49| |v_P3_#t~ite31_37|) .cse19 (let ((.cse24 (= |v_P3_#t~ite30_49| v_~a$w_buff1~0_121))) (or (and .cse20 .cse24) (and .cse19 .cse13 .cse24)))) (and .cse21 .cse23 (= |v_P3_#t~ite31_37| v_~a$w_buff1~0_121))) (= |v_P3_#t~ite31_37| v_~a$w_buff1~0_120)))) (let ((.cse25 (= |v_P3_#t~ite27_47| |v_P3Thread1of1ForFork0_#t~ite27_1|))) (or (and .cse25 (= |v_P3_#t~ite28_41| |v_P3Thread1of1ForFork0_#t~ite28_1|) (= v_~a$w_buff0~0_102 v_~a$w_buff0~0_101) .cse1) (and (= |v_P3_#t~ite28_41| v_~a$w_buff0~0_101) .cse2 (or (and .cse25 .cse21 (= |v_P3_#t~ite28_41| v_~a$w_buff0~0_102)) (and .cse18 (let ((.cse26 (= |v_P3_#t~ite27_47| v_~a$w_buff0~0_102))) (or (and .cse26 .cse19 .cse13) (and .cse26 .cse20))) .cse12 .cse19 (= |v_P3_#t~ite27_47| |v_P3_#t~ite28_41|)))))) (= v_~a$flush_delayed~0_44 0) (= |v_P3Thread1of1ForFork0_#t~nondet23_1| v_~weak$$choice0~0_19) (let ((.cse27 (= |v_P3_#t~ite36_55| |v_P3Thread1of1ForFork0_#t~ite36_1|))) (or (and (= v_~a$w_buff1_used~0_396 v_~a$w_buff1_used~0_395) .cse1 (= |v_P3_#t~ite37_43| |v_P3Thread1of1ForFork0_#t~ite37_1|) .cse27) (and (= |v_P3_#t~ite37_43| v_~a$w_buff1_used~0_395) .cse2 (or (and (or .cse28 .cse16 .cse7) (= |v_P3_#t~ite37_43| v_~a$w_buff1_used~0_396) .cse27) (and .cse18 .cse12 (let ((.cse29 (= |v_P3_#t~ite36_55| 0))) (or (and .cse14 .cse29) (and .cse13 .cse29 .cse9))) .cse9 (= |v_P3_#t~ite36_55| |v_P3_#t~ite37_43|)))))) (or (and .cse18 .cse12 .cse19 (or (and .cse20 (= |v_P3_#t~ite25_53| v_~a$w_buff1~0_121)) (and (= |v_P3_#t~ite25_53| v_~a$w_buff0~0_102) .cse19 .cse13)) (= |v_P3_#t~ite25_53| v_~__unbuffered_p3_EBX~0_14)) (and .cse21 (= v_~a~0_180 v_~__unbuffered_p3_EBX~0_14) (= |v_P3_#t~ite25_53| |v_P3Thread1of1ForFork0_#t~ite25_1|))) (= |v_P3Thread1of1ForFork0_#t~nondet24_1| v_~weak$$choice2~0_84))))) InVars {P3Thread1of1ForFork0_#t~ite42=|v_P3Thread1of1ForFork0_#t~ite42_1|, P3Thread1of1ForFork0_#t~ite30=|v_P3Thread1of1ForFork0_#t~ite30_1|, P3Thread1of1ForFork0_#t~ite43=|v_P3Thread1of1ForFork0_#t~ite43_1|, P3Thread1of1ForFork0_#t~ite40=|v_P3Thread1of1ForFork0_#t~ite40_1|, P3Thread1of1ForFork0_#t~nondet24=|v_P3Thread1of1ForFork0_#t~nondet24_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_179, P3Thread1of1ForFork0_#t~nondet23=|v_P3Thread1of1ForFork0_#t~nondet23_1|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_480, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_226, ~a~0=v_~a~0_180, ~a$w_buff1~0=v_~a$w_buff1~0_121, ~a$w_buff0~0=v_~a$w_buff0~0_102, P3Thread1of1ForFork0_#t~ite39=|v_P3Thread1of1ForFork0_#t~ite39_1|, P3Thread1of1ForFork0_#t~ite28=|v_P3Thread1of1ForFork0_#t~ite28_1|, P3Thread1of1ForFork0_#t~ite27=|v_P3Thread1of1ForFork0_#t~ite27_1|, P3Thread1of1ForFork0_#t~ite37=|v_P3Thread1of1ForFork0_#t~ite37_1|, P3Thread1of1ForFork0_#t~ite36=|v_P3Thread1of1ForFork0_#t~ite36_1|, P3Thread1of1ForFork0_#t~ite25=|v_P3Thread1of1ForFork0_#t~ite25_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_396, P3Thread1of1ForFork0_#t~ite34=|v_P3Thread1of1ForFork0_#t~ite34_1|, P3Thread1of1ForFork0_#t~ite33=|v_P3Thread1of1ForFork0_#t~ite33_1|, P3Thread1of1ForFork0_#t~ite31=|v_P3Thread1of1ForFork0_#t~ite31_1|} OutVars{P3Thread1of1ForFork0_#t~ite30=|v_P3Thread1of1ForFork0_#t~ite30_2|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_178, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_225, ~a~0=v_~a~0_178, ~a$mem_tmp~0=v_~a$mem_tmp~0_28, ~a$w_buff1~0=v_~a$w_buff1~0_120, P3Thread1of1ForFork0_#t~ite39=|v_P3Thread1of1ForFork0_#t~ite39_2|, P3Thread1of1ForFork0_#t~ite38=|v_P3Thread1of1ForFork0_#t~ite38_1|, P3Thread1of1ForFork0_#t~ite37=|v_P3Thread1of1ForFork0_#t~ite37_2|, P3Thread1of1ForFork0_#t~ite36=|v_P3Thread1of1ForFork0_#t~ite36_2|, P3Thread1of1ForFork0_#t~ite35=|v_P3Thread1of1ForFork0_#t~ite35_1|, P3Thread1of1ForFork0_#t~ite34=|v_P3Thread1of1ForFork0_#t~ite34_2|, P3Thread1of1ForFork0_#t~ite33=|v_P3Thread1of1ForFork0_#t~ite33_2|, P3Thread1of1ForFork0_#t~ite32=|v_P3Thread1of1ForFork0_#t~ite32_1|, P3Thread1of1ForFork0_#t~ite31=|v_P3Thread1of1ForFork0_#t~ite31_2|, P3Thread1of1ForFork0_#t~ite42=|v_P3Thread1of1ForFork0_#t~ite42_2|, P3Thread1of1ForFork0_#t~ite41=|v_P3Thread1of1ForFork0_#t~ite41_1|, P3Thread1of1ForFork0_#t~ite43=|v_P3Thread1of1ForFork0_#t~ite43_2|, P3Thread1of1ForFork0_#t~ite40=|v_P3Thread1of1ForFork0_#t~ite40_2|, P3Thread1of1ForFork0_#t~ite44=|v_P3Thread1of1ForFork0_#t~ite44_1|, P3Thread1of1ForFork0_#t~ite45=|v_P3Thread1of1ForFork0_#t~ite45_1|, P3Thread1of1ForFork0_#t~nondet24=|v_P3Thread1of1ForFork0_#t~nondet24_2|, P3Thread1of1ForFork0_#t~nondet23=|v_P3Thread1of1ForFork0_#t~nondet23_2|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_479, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_19, ~a$flush_delayed~0=v_~a$flush_delayed~0_44, ~a$w_buff0~0=v_~a$w_buff0~0_101, P3Thread1of1ForFork0_#t~ite29=|v_P3Thread1of1ForFork0_#t~ite29_1|, P3Thread1of1ForFork0_#t~ite28=|v_P3Thread1of1ForFork0_#t~ite28_2|, P3Thread1of1ForFork0_#t~ite27=|v_P3Thread1of1ForFork0_#t~ite27_2|, P3Thread1of1ForFork0_#t~ite26=|v_P3Thread1of1ForFork0_#t~ite26_1|, P3Thread1of1ForFork0_#t~ite25=|v_P3Thread1of1ForFork0_#t~ite25_2|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_395, ~weak$$choice2~0=v_~weak$$choice2~0_84} AuxVars[|v_P3_#t~ite28_41|, |v_P3_#t~ite27_47|, |v_P3_#t~ite31_37|, |v_P3_#t~ite25_53|, |v_P3_#t~ite30_49|, |v_P3_#t~ite33_61|, |v_P3_#t~ite34_55|, |v_P3_#t~ite43_45|, |v_P3_#t~ite36_55|, |v_P3_#t~ite40_47|, |v_P3_#t~ite37_43|, |v_P3_#t~ite42_49|, |v_P3_#t~ite39_57|] AssignedVars[P3Thread1of1ForFork0_#t~ite30, ~a$r_buff1_thd4~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~a$w_buff1~0, P3Thread1of1ForFork0_#t~ite39, P3Thread1of1ForFork0_#t~ite38, P3Thread1of1ForFork0_#t~ite37, P3Thread1of1ForFork0_#t~ite36, P3Thread1of1ForFork0_#t~ite35, P3Thread1of1ForFork0_#t~ite34, P3Thread1of1ForFork0_#t~ite33, P3Thread1of1ForFork0_#t~ite32, P3Thread1of1ForFork0_#t~ite31, P3Thread1of1ForFork0_#t~ite42, P3Thread1of1ForFork0_#t~ite41, P3Thread1of1ForFork0_#t~ite43, P3Thread1of1ForFork0_#t~ite40, P3Thread1of1ForFork0_#t~ite44, P3Thread1of1ForFork0_#t~ite45, P3Thread1of1ForFork0_#t~nondet24, P3Thread1of1ForFork0_#t~nondet23, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, ~a$flush_delayed~0, ~a$w_buff0~0, P3Thread1of1ForFork0_#t~ite29, P3Thread1of1ForFork0_#t~ite28, P3Thread1of1ForFork0_#t~ite27, P3Thread1of1ForFork0_#t~ite26, P3Thread1of1ForFork0_#t~ite25, ~a$w_buff1_used~0, ~weak$$choice2~0][9], [Black: 182#(and (= ~a$w_buff0_used~0 ~x~0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0)), P1Thread1of1ForFork2InUse, 161#(= ~y~0 1), Black: 189#(and (= ~a$w_buff0_used~0 ~__unbuffered_p0_EAX~0) (= ~a$w_buff0_used~0 ~x~0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0)), P3Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 197#(= ~z~0 1), P0Thread1of1ForFork1InUse, Black: 200#(and (= ~__unbuffered_p2_EBX~0 1) (= ~z~0 1)), 139#true, Black: 170#(not (= 4 ~__unbuffered_cnt~0)), Black: 173#(and (= ULTIMATE.start_assume_abort_if_not_~cond 0) (not (= 4 ~__unbuffered_cnt~0))), 50#L768true, 52#P2EXITtrue, 85#L889true, Black: 141#(= ~__unbuffered_p3_EAX~0 0), Black: 142#(or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~__unbuffered_p2_EAX~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~y~0))), 25#L847true, 187#(and (= ~x~0 1) (not (= ~__unbuffered_p0_EAX~0 0)) (= ~a$r_buff0_thd2~0 0)), Black: 156#(= ~__unbuffered_p2_EAX~0 0), Black: 181#(and (= ~x~0 1) (= ~a$r_buff0_thd2~0 0)), 95#L788true]) [2021-03-26 09:51:31,780 INFO L384 tUnfolder$Statistics]: this new event has 22 ancestors and is cut-off event [2021-03-26 09:51:31,780 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-26 09:51:31,780 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-26 09:51:31,780 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-26 09:51:31,880 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([1094] L831-->L847: Formula: (let ((.cse11 (= (mod v_~a$r_buff1_thd4~0_179 256) 0)) (.cse31 (= (mod v_~a$w_buff1_used~0_396 256) 0)) (.cse15 (= (mod v_~a$r_buff0_thd4~0_226 256) 0))) (let ((.cse28 (and .cse31 .cse15)) (.cse16 (and .cse11 .cse15)) (.cse30 (= 0 (mod v_~a$w_buff0_used~0_480 256))) (.cse4 (not .cse11)) (.cse13 (not .cse15)) (.cse7 (= (mod v_~a$w_buff0_used~0_479 256) 0)) (.cse2 (= (mod v_~weak$$choice2~0_84 256) 0)) (.cse10 (= (mod v_~a$w_buff1_used~0_395 256) 0))) (let ((.cse5 (not .cse10)) (.cse1 (not .cse2)) (.cse14 (or .cse15 .cse7)) (.cse9 (not .cse7)) (.cse18 (or (not .cse31) .cse13)) (.cse12 (or .cse13 .cse4)) (.cse20 (or .cse30 .cse15)) (.cse19 (not .cse30)) (.cse21 (or .cse30 .cse28 .cse16))) (and (let ((.cse0 (= |v_P3_#t~ite42_49| |v_P3Thread1of1ForFork0_#t~ite42_1|))) (or (and .cse0 (= v_~a$r_buff1_thd4~0_178 v_~a$r_buff1_thd4~0_179) .cse1 (= |v_P3_#t~ite43_45| |v_P3Thread1of1ForFork0_#t~ite43_1|)) (and (= |v_P3_#t~ite43_45| v_~a$r_buff1_thd4~0_178) .cse2 (let ((.cse8 (= (mod v_~a$r_buff0_thd4~0_225 256) 0))) (or (let ((.cse3 (not .cse8))) (and (or .cse3 .cse4) (or .cse3 .cse5) (= |v_P3_#t~ite42_49| |v_P3_#t~ite43_45|) (let ((.cse6 (= |v_P3_#t~ite42_49| 0))) (or (and .cse6 (or .cse7 .cse8)) (and .cse6 .cse3 .cse9))) .cse9)) (and (or (and .cse8 .cse10) .cse7 (and .cse11 .cse8)) .cse0 (= |v_P3_#t~ite43_45| v_~a$r_buff1_thd4~0_179))))))) (let ((.cse17 (= |v_P3_#t~ite39_57| |v_P3Thread1of1ForFork0_#t~ite39_1|))) (or (and .cse2 (or (and .cse12 (= |v_P3_#t~ite39_57| |v_P3_#t~ite40_47|) (or .cse5 .cse13) (or (and (= |v_P3_#t~ite39_57| v_~a$r_buff0_thd4~0_226) .cse14) (and (= |v_P3_#t~ite39_57| 0) .cse13 .cse9)) .cse9) (and (or (and .cse15 .cse10) .cse16 .cse7) (= |v_P3_#t~ite40_47| v_~a$r_buff0_thd4~0_226) .cse17)) (= |v_P3_#t~ite40_47| v_~a$r_buff0_thd4~0_225)) (and .cse17 .cse1 (= v_~a$r_buff0_thd4~0_226 v_~a$r_buff0_thd4~0_225) (= |v_P3_#t~ite40_47| |v_P3Thread1of1ForFork0_#t~ite40_1|)))) (let ((.cse22 (= |v_P3_#t~ite33_61| |v_P3Thread1of1ForFork0_#t~ite33_1|))) (or (and (or (and .cse18 .cse12 (= |v_P3_#t~ite33_61| |v_P3_#t~ite34_55|) .cse19 (or (and (= |v_P3_#t~ite33_61| v_~a$w_buff0_used~0_480) .cse20) (and .cse19 .cse13 (= |v_P3_#t~ite33_61| 0)))) (and .cse21 .cse22 (= |v_P3_#t~ite34_55| v_~a$w_buff0_used~0_480))) .cse2 (= |v_P3_#t~ite34_55| v_~a$w_buff0_used~0_479)) (and (= |v_P3_#t~ite34_55| |v_P3Thread1of1ForFork0_#t~ite34_1|) .cse22 (= v_~a$w_buff0_used~0_479 v_~a$w_buff0_used~0_480) .cse1))) (= v_~a~0_180 v_~a$mem_tmp~0_28) (or (and (= v_~a~0_178 v_~a$mem_tmp~0_28) .cse1) (and .cse2 (= v_~a~0_178 v_~__unbuffered_p3_EBX~0_14))) (let ((.cse23 (= |v_P3Thread1of1ForFork0_#t~ite30_1| |v_P3_#t~ite30_49|))) (or (and (= |v_P3Thread1of1ForFork0_#t~ite31_1| |v_P3_#t~ite31_37|) (= v_~a$w_buff1~0_121 v_~a$w_buff1~0_120) .cse1 .cse23) (and .cse2 (or (and .cse18 .cse12 (= |v_P3_#t~ite30_49| |v_P3_#t~ite31_37|) .cse19 (let ((.cse24 (= |v_P3_#t~ite30_49| v_~a$w_buff1~0_121))) (or (and .cse20 .cse24) (and .cse19 .cse13 .cse24)))) (and .cse21 .cse23 (= |v_P3_#t~ite31_37| v_~a$w_buff1~0_121))) (= |v_P3_#t~ite31_37| v_~a$w_buff1~0_120)))) (let ((.cse25 (= |v_P3_#t~ite27_47| |v_P3Thread1of1ForFork0_#t~ite27_1|))) (or (and .cse25 (= |v_P3_#t~ite28_41| |v_P3Thread1of1ForFork0_#t~ite28_1|) (= v_~a$w_buff0~0_102 v_~a$w_buff0~0_101) .cse1) (and (= |v_P3_#t~ite28_41| v_~a$w_buff0~0_101) .cse2 (or (and .cse25 .cse21 (= |v_P3_#t~ite28_41| v_~a$w_buff0~0_102)) (and .cse18 (let ((.cse26 (= |v_P3_#t~ite27_47| v_~a$w_buff0~0_102))) (or (and .cse26 .cse19 .cse13) (and .cse26 .cse20))) .cse12 .cse19 (= |v_P3_#t~ite27_47| |v_P3_#t~ite28_41|)))))) (= v_~a$flush_delayed~0_44 0) (= |v_P3Thread1of1ForFork0_#t~nondet23_1| v_~weak$$choice0~0_19) (let ((.cse27 (= |v_P3_#t~ite36_55| |v_P3Thread1of1ForFork0_#t~ite36_1|))) (or (and (= v_~a$w_buff1_used~0_396 v_~a$w_buff1_used~0_395) .cse1 (= |v_P3_#t~ite37_43| |v_P3Thread1of1ForFork0_#t~ite37_1|) .cse27) (and (= |v_P3_#t~ite37_43| v_~a$w_buff1_used~0_395) .cse2 (or (and (or .cse28 .cse16 .cse7) (= |v_P3_#t~ite37_43| v_~a$w_buff1_used~0_396) .cse27) (and .cse18 .cse12 (let ((.cse29 (= |v_P3_#t~ite36_55| 0))) (or (and .cse14 .cse29) (and .cse13 .cse29 .cse9))) .cse9 (= |v_P3_#t~ite36_55| |v_P3_#t~ite37_43|)))))) (or (and .cse18 .cse12 .cse19 (or (and .cse20 (= |v_P3_#t~ite25_53| v_~a$w_buff1~0_121)) (and (= |v_P3_#t~ite25_53| v_~a$w_buff0~0_102) .cse19 .cse13)) (= |v_P3_#t~ite25_53| v_~__unbuffered_p3_EBX~0_14)) (and .cse21 (= v_~a~0_180 v_~__unbuffered_p3_EBX~0_14) (= |v_P3_#t~ite25_53| |v_P3Thread1of1ForFork0_#t~ite25_1|))) (= |v_P3Thread1of1ForFork0_#t~nondet24_1| v_~weak$$choice2~0_84))))) InVars {P3Thread1of1ForFork0_#t~ite42=|v_P3Thread1of1ForFork0_#t~ite42_1|, P3Thread1of1ForFork0_#t~ite30=|v_P3Thread1of1ForFork0_#t~ite30_1|, P3Thread1of1ForFork0_#t~ite43=|v_P3Thread1of1ForFork0_#t~ite43_1|, P3Thread1of1ForFork0_#t~ite40=|v_P3Thread1of1ForFork0_#t~ite40_1|, P3Thread1of1ForFork0_#t~nondet24=|v_P3Thread1of1ForFork0_#t~nondet24_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_179, P3Thread1of1ForFork0_#t~nondet23=|v_P3Thread1of1ForFork0_#t~nondet23_1|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_480, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_226, ~a~0=v_~a~0_180, ~a$w_buff1~0=v_~a$w_buff1~0_121, ~a$w_buff0~0=v_~a$w_buff0~0_102, P3Thread1of1ForFork0_#t~ite39=|v_P3Thread1of1ForFork0_#t~ite39_1|, P3Thread1of1ForFork0_#t~ite28=|v_P3Thread1of1ForFork0_#t~ite28_1|, P3Thread1of1ForFork0_#t~ite27=|v_P3Thread1of1ForFork0_#t~ite27_1|, P3Thread1of1ForFork0_#t~ite37=|v_P3Thread1of1ForFork0_#t~ite37_1|, P3Thread1of1ForFork0_#t~ite36=|v_P3Thread1of1ForFork0_#t~ite36_1|, P3Thread1of1ForFork0_#t~ite25=|v_P3Thread1of1ForFork0_#t~ite25_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_396, P3Thread1of1ForFork0_#t~ite34=|v_P3Thread1of1ForFork0_#t~ite34_1|, P3Thread1of1ForFork0_#t~ite33=|v_P3Thread1of1ForFork0_#t~ite33_1|, P3Thread1of1ForFork0_#t~ite31=|v_P3Thread1of1ForFork0_#t~ite31_1|} OutVars{P3Thread1of1ForFork0_#t~ite30=|v_P3Thread1of1ForFork0_#t~ite30_2|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_178, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_225, ~a~0=v_~a~0_178, ~a$mem_tmp~0=v_~a$mem_tmp~0_28, ~a$w_buff1~0=v_~a$w_buff1~0_120, P3Thread1of1ForFork0_#t~ite39=|v_P3Thread1of1ForFork0_#t~ite39_2|, P3Thread1of1ForFork0_#t~ite38=|v_P3Thread1of1ForFork0_#t~ite38_1|, P3Thread1of1ForFork0_#t~ite37=|v_P3Thread1of1ForFork0_#t~ite37_2|, P3Thread1of1ForFork0_#t~ite36=|v_P3Thread1of1ForFork0_#t~ite36_2|, P3Thread1of1ForFork0_#t~ite35=|v_P3Thread1of1ForFork0_#t~ite35_1|, P3Thread1of1ForFork0_#t~ite34=|v_P3Thread1of1ForFork0_#t~ite34_2|, P3Thread1of1ForFork0_#t~ite33=|v_P3Thread1of1ForFork0_#t~ite33_2|, P3Thread1of1ForFork0_#t~ite32=|v_P3Thread1of1ForFork0_#t~ite32_1|, P3Thread1of1ForFork0_#t~ite31=|v_P3Thread1of1ForFork0_#t~ite31_2|, P3Thread1of1ForFork0_#t~ite42=|v_P3Thread1of1ForFork0_#t~ite42_2|, P3Thread1of1ForFork0_#t~ite41=|v_P3Thread1of1ForFork0_#t~ite41_1|, P3Thread1of1ForFork0_#t~ite43=|v_P3Thread1of1ForFork0_#t~ite43_2|, P3Thread1of1ForFork0_#t~ite40=|v_P3Thread1of1ForFork0_#t~ite40_2|, P3Thread1of1ForFork0_#t~ite44=|v_P3Thread1of1ForFork0_#t~ite44_1|, P3Thread1of1ForFork0_#t~ite45=|v_P3Thread1of1ForFork0_#t~ite45_1|, P3Thread1of1ForFork0_#t~nondet24=|v_P3Thread1of1ForFork0_#t~nondet24_2|, P3Thread1of1ForFork0_#t~nondet23=|v_P3Thread1of1ForFork0_#t~nondet23_2|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_479, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_19, ~a$flush_delayed~0=v_~a$flush_delayed~0_44, ~a$w_buff0~0=v_~a$w_buff0~0_101, P3Thread1of1ForFork0_#t~ite29=|v_P3Thread1of1ForFork0_#t~ite29_1|, P3Thread1of1ForFork0_#t~ite28=|v_P3Thread1of1ForFork0_#t~ite28_2|, P3Thread1of1ForFork0_#t~ite27=|v_P3Thread1of1ForFork0_#t~ite27_2|, P3Thread1of1ForFork0_#t~ite26=|v_P3Thread1of1ForFork0_#t~ite26_1|, P3Thread1of1ForFork0_#t~ite25=|v_P3Thread1of1ForFork0_#t~ite25_2|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_395, ~weak$$choice2~0=v_~weak$$choice2~0_84} AuxVars[|v_P3_#t~ite28_41|, |v_P3_#t~ite27_47|, |v_P3_#t~ite31_37|, |v_P3_#t~ite25_53|, |v_P3_#t~ite30_49|, |v_P3_#t~ite33_61|, |v_P3_#t~ite34_55|, |v_P3_#t~ite43_45|, |v_P3_#t~ite36_55|, |v_P3_#t~ite40_47|, |v_P3_#t~ite37_43|, |v_P3_#t~ite42_49|, |v_P3_#t~ite39_57|] AssignedVars[P3Thread1of1ForFork0_#t~ite30, ~a$r_buff1_thd4~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~a$w_buff1~0, P3Thread1of1ForFork0_#t~ite39, P3Thread1of1ForFork0_#t~ite38, P3Thread1of1ForFork0_#t~ite37, P3Thread1of1ForFork0_#t~ite36, P3Thread1of1ForFork0_#t~ite35, P3Thread1of1ForFork0_#t~ite34, P3Thread1of1ForFork0_#t~ite33, P3Thread1of1ForFork0_#t~ite32, P3Thread1of1ForFork0_#t~ite31, P3Thread1of1ForFork0_#t~ite42, P3Thread1of1ForFork0_#t~ite41, P3Thread1of1ForFork0_#t~ite43, P3Thread1of1ForFork0_#t~ite40, P3Thread1of1ForFork0_#t~ite44, P3Thread1of1ForFork0_#t~ite45, P3Thread1of1ForFork0_#t~nondet24, P3Thread1of1ForFork0_#t~nondet23, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, ~a$flush_delayed~0, ~a$w_buff0~0, P3Thread1of1ForFork0_#t~ite29, P3Thread1of1ForFork0_#t~ite28, P3Thread1of1ForFork0_#t~ite27, P3Thread1of1ForFork0_#t~ite26, P3Thread1of1ForFork0_#t~ite25, ~a$w_buff1_used~0, ~weak$$choice2~0][9], [Black: 182#(and (= ~a$w_buff0_used~0 ~x~0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0)), P1Thread1of1ForFork2InUse, 161#(= ~y~0 1), Black: 189#(and (= ~a$w_buff0_used~0 ~__unbuffered_p0_EAX~0) (= ~a$w_buff0_used~0 ~x~0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0)), P3Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 197#(= ~z~0 1), P0Thread1of1ForFork1InUse, 139#true, Black: 200#(and (= ~__unbuffered_p2_EBX~0 1) (= ~z~0 1)), Black: 170#(not (= 4 ~__unbuffered_cnt~0)), Black: 173#(and (= ULTIMATE.start_assume_abort_if_not_~cond 0) (not (= 4 ~__unbuffered_cnt~0))), 50#L768true, 52#P2EXITtrue, 85#L889true, Black: 141#(= ~__unbuffered_p3_EAX~0 0), Black: 142#(or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~__unbuffered_p2_EAX~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~y~0))), 25#L847true, 187#(and (= ~x~0 1) (not (= ~__unbuffered_p0_EAX~0 0)) (= ~a$r_buff0_thd2~0 0)), Black: 156#(= ~__unbuffered_p2_EAX~0 0), Black: 181#(and (= ~x~0 1) (= ~a$r_buff0_thd2~0 0)), 95#L788true]) [2021-03-26 09:51:31,880 INFO L384 tUnfolder$Statistics]: this new event has 22 ancestors and is not cut-off event [2021-03-26 09:51:31,881 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is not cut-off event [2021-03-26 09:51:31,881 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is not cut-off event [2021-03-26 09:51:31,881 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is not cut-off event [2021-03-26 09:51:31,881 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is not cut-off event [2021-03-26 09:51:31,888 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1094] L831-->L847: Formula: (let ((.cse11 (= (mod v_~a$r_buff1_thd4~0_179 256) 0)) (.cse31 (= (mod v_~a$w_buff1_used~0_396 256) 0)) (.cse15 (= (mod v_~a$r_buff0_thd4~0_226 256) 0))) (let ((.cse28 (and .cse31 .cse15)) (.cse16 (and .cse11 .cse15)) (.cse30 (= 0 (mod v_~a$w_buff0_used~0_480 256))) (.cse4 (not .cse11)) (.cse13 (not .cse15)) (.cse7 (= (mod v_~a$w_buff0_used~0_479 256) 0)) (.cse2 (= (mod v_~weak$$choice2~0_84 256) 0)) (.cse10 (= (mod v_~a$w_buff1_used~0_395 256) 0))) (let ((.cse5 (not .cse10)) (.cse1 (not .cse2)) (.cse14 (or .cse15 .cse7)) (.cse9 (not .cse7)) (.cse18 (or (not .cse31) .cse13)) (.cse12 (or .cse13 .cse4)) (.cse20 (or .cse30 .cse15)) (.cse19 (not .cse30)) (.cse21 (or .cse30 .cse28 .cse16))) (and (let ((.cse0 (= |v_P3_#t~ite42_49| |v_P3Thread1of1ForFork0_#t~ite42_1|))) (or (and .cse0 (= v_~a$r_buff1_thd4~0_178 v_~a$r_buff1_thd4~0_179) .cse1 (= |v_P3_#t~ite43_45| |v_P3Thread1of1ForFork0_#t~ite43_1|)) (and (= |v_P3_#t~ite43_45| v_~a$r_buff1_thd4~0_178) .cse2 (let ((.cse8 (= (mod v_~a$r_buff0_thd4~0_225 256) 0))) (or (let ((.cse3 (not .cse8))) (and (or .cse3 .cse4) (or .cse3 .cse5) (= |v_P3_#t~ite42_49| |v_P3_#t~ite43_45|) (let ((.cse6 (= |v_P3_#t~ite42_49| 0))) (or (and .cse6 (or .cse7 .cse8)) (and .cse6 .cse3 .cse9))) .cse9)) (and (or (and .cse8 .cse10) .cse7 (and .cse11 .cse8)) .cse0 (= |v_P3_#t~ite43_45| v_~a$r_buff1_thd4~0_179))))))) (let ((.cse17 (= |v_P3_#t~ite39_57| |v_P3Thread1of1ForFork0_#t~ite39_1|))) (or (and .cse2 (or (and .cse12 (= |v_P3_#t~ite39_57| |v_P3_#t~ite40_47|) (or .cse5 .cse13) (or (and (= |v_P3_#t~ite39_57| v_~a$r_buff0_thd4~0_226) .cse14) (and (= |v_P3_#t~ite39_57| 0) .cse13 .cse9)) .cse9) (and (or (and .cse15 .cse10) .cse16 .cse7) (= |v_P3_#t~ite40_47| v_~a$r_buff0_thd4~0_226) .cse17)) (= |v_P3_#t~ite40_47| v_~a$r_buff0_thd4~0_225)) (and .cse17 .cse1 (= v_~a$r_buff0_thd4~0_226 v_~a$r_buff0_thd4~0_225) (= |v_P3_#t~ite40_47| |v_P3Thread1of1ForFork0_#t~ite40_1|)))) (let ((.cse22 (= |v_P3_#t~ite33_61| |v_P3Thread1of1ForFork0_#t~ite33_1|))) (or (and (or (and .cse18 .cse12 (= |v_P3_#t~ite33_61| |v_P3_#t~ite34_55|) .cse19 (or (and (= |v_P3_#t~ite33_61| v_~a$w_buff0_used~0_480) .cse20) (and .cse19 .cse13 (= |v_P3_#t~ite33_61| 0)))) (and .cse21 .cse22 (= |v_P3_#t~ite34_55| v_~a$w_buff0_used~0_480))) .cse2 (= |v_P3_#t~ite34_55| v_~a$w_buff0_used~0_479)) (and (= |v_P3_#t~ite34_55| |v_P3Thread1of1ForFork0_#t~ite34_1|) .cse22 (= v_~a$w_buff0_used~0_479 v_~a$w_buff0_used~0_480) .cse1))) (= v_~a~0_180 v_~a$mem_tmp~0_28) (or (and (= v_~a~0_178 v_~a$mem_tmp~0_28) .cse1) (and .cse2 (= v_~a~0_178 v_~__unbuffered_p3_EBX~0_14))) (let ((.cse23 (= |v_P3Thread1of1ForFork0_#t~ite30_1| |v_P3_#t~ite30_49|))) (or (and (= |v_P3Thread1of1ForFork0_#t~ite31_1| |v_P3_#t~ite31_37|) (= v_~a$w_buff1~0_121 v_~a$w_buff1~0_120) .cse1 .cse23) (and .cse2 (or (and .cse18 .cse12 (= |v_P3_#t~ite30_49| |v_P3_#t~ite31_37|) .cse19 (let ((.cse24 (= |v_P3_#t~ite30_49| v_~a$w_buff1~0_121))) (or (and .cse20 .cse24) (and .cse19 .cse13 .cse24)))) (and .cse21 .cse23 (= |v_P3_#t~ite31_37| v_~a$w_buff1~0_121))) (= |v_P3_#t~ite31_37| v_~a$w_buff1~0_120)))) (let ((.cse25 (= |v_P3_#t~ite27_47| |v_P3Thread1of1ForFork0_#t~ite27_1|))) (or (and .cse25 (= |v_P3_#t~ite28_41| |v_P3Thread1of1ForFork0_#t~ite28_1|) (= v_~a$w_buff0~0_102 v_~a$w_buff0~0_101) .cse1) (and (= |v_P3_#t~ite28_41| v_~a$w_buff0~0_101) .cse2 (or (and .cse25 .cse21 (= |v_P3_#t~ite28_41| v_~a$w_buff0~0_102)) (and .cse18 (let ((.cse26 (= |v_P3_#t~ite27_47| v_~a$w_buff0~0_102))) (or (and .cse26 .cse19 .cse13) (and .cse26 .cse20))) .cse12 .cse19 (= |v_P3_#t~ite27_47| |v_P3_#t~ite28_41|)))))) (= v_~a$flush_delayed~0_44 0) (= |v_P3Thread1of1ForFork0_#t~nondet23_1| v_~weak$$choice0~0_19) (let ((.cse27 (= |v_P3_#t~ite36_55| |v_P3Thread1of1ForFork0_#t~ite36_1|))) (or (and (= v_~a$w_buff1_used~0_396 v_~a$w_buff1_used~0_395) .cse1 (= |v_P3_#t~ite37_43| |v_P3Thread1of1ForFork0_#t~ite37_1|) .cse27) (and (= |v_P3_#t~ite37_43| v_~a$w_buff1_used~0_395) .cse2 (or (and (or .cse28 .cse16 .cse7) (= |v_P3_#t~ite37_43| v_~a$w_buff1_used~0_396) .cse27) (and .cse18 .cse12 (let ((.cse29 (= |v_P3_#t~ite36_55| 0))) (or (and .cse14 .cse29) (and .cse13 .cse29 .cse9))) .cse9 (= |v_P3_#t~ite36_55| |v_P3_#t~ite37_43|)))))) (or (and .cse18 .cse12 .cse19 (or (and .cse20 (= |v_P3_#t~ite25_53| v_~a$w_buff1~0_121)) (and (= |v_P3_#t~ite25_53| v_~a$w_buff0~0_102) .cse19 .cse13)) (= |v_P3_#t~ite25_53| v_~__unbuffered_p3_EBX~0_14)) (and .cse21 (= v_~a~0_180 v_~__unbuffered_p3_EBX~0_14) (= |v_P3_#t~ite25_53| |v_P3Thread1of1ForFork0_#t~ite25_1|))) (= |v_P3Thread1of1ForFork0_#t~nondet24_1| v_~weak$$choice2~0_84))))) InVars {P3Thread1of1ForFork0_#t~ite42=|v_P3Thread1of1ForFork0_#t~ite42_1|, P3Thread1of1ForFork0_#t~ite30=|v_P3Thread1of1ForFork0_#t~ite30_1|, P3Thread1of1ForFork0_#t~ite43=|v_P3Thread1of1ForFork0_#t~ite43_1|, P3Thread1of1ForFork0_#t~ite40=|v_P3Thread1of1ForFork0_#t~ite40_1|, P3Thread1of1ForFork0_#t~nondet24=|v_P3Thread1of1ForFork0_#t~nondet24_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_179, P3Thread1of1ForFork0_#t~nondet23=|v_P3Thread1of1ForFork0_#t~nondet23_1|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_480, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_226, ~a~0=v_~a~0_180, ~a$w_buff1~0=v_~a$w_buff1~0_121, ~a$w_buff0~0=v_~a$w_buff0~0_102, P3Thread1of1ForFork0_#t~ite39=|v_P3Thread1of1ForFork0_#t~ite39_1|, P3Thread1of1ForFork0_#t~ite28=|v_P3Thread1of1ForFork0_#t~ite28_1|, P3Thread1of1ForFork0_#t~ite27=|v_P3Thread1of1ForFork0_#t~ite27_1|, P3Thread1of1ForFork0_#t~ite37=|v_P3Thread1of1ForFork0_#t~ite37_1|, P3Thread1of1ForFork0_#t~ite36=|v_P3Thread1of1ForFork0_#t~ite36_1|, P3Thread1of1ForFork0_#t~ite25=|v_P3Thread1of1ForFork0_#t~ite25_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_396, P3Thread1of1ForFork0_#t~ite34=|v_P3Thread1of1ForFork0_#t~ite34_1|, P3Thread1of1ForFork0_#t~ite33=|v_P3Thread1of1ForFork0_#t~ite33_1|, P3Thread1of1ForFork0_#t~ite31=|v_P3Thread1of1ForFork0_#t~ite31_1|} OutVars{P3Thread1of1ForFork0_#t~ite30=|v_P3Thread1of1ForFork0_#t~ite30_2|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_178, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_225, ~a~0=v_~a~0_178, ~a$mem_tmp~0=v_~a$mem_tmp~0_28, ~a$w_buff1~0=v_~a$w_buff1~0_120, P3Thread1of1ForFork0_#t~ite39=|v_P3Thread1of1ForFork0_#t~ite39_2|, P3Thread1of1ForFork0_#t~ite38=|v_P3Thread1of1ForFork0_#t~ite38_1|, P3Thread1of1ForFork0_#t~ite37=|v_P3Thread1of1ForFork0_#t~ite37_2|, P3Thread1of1ForFork0_#t~ite36=|v_P3Thread1of1ForFork0_#t~ite36_2|, P3Thread1of1ForFork0_#t~ite35=|v_P3Thread1of1ForFork0_#t~ite35_1|, P3Thread1of1ForFork0_#t~ite34=|v_P3Thread1of1ForFork0_#t~ite34_2|, P3Thread1of1ForFork0_#t~ite33=|v_P3Thread1of1ForFork0_#t~ite33_2|, P3Thread1of1ForFork0_#t~ite32=|v_P3Thread1of1ForFork0_#t~ite32_1|, P3Thread1of1ForFork0_#t~ite31=|v_P3Thread1of1ForFork0_#t~ite31_2|, P3Thread1of1ForFork0_#t~ite42=|v_P3Thread1of1ForFork0_#t~ite42_2|, P3Thread1of1ForFork0_#t~ite41=|v_P3Thread1of1ForFork0_#t~ite41_1|, P3Thread1of1ForFork0_#t~ite43=|v_P3Thread1of1ForFork0_#t~ite43_2|, P3Thread1of1ForFork0_#t~ite40=|v_P3Thread1of1ForFork0_#t~ite40_2|, P3Thread1of1ForFork0_#t~ite44=|v_P3Thread1of1ForFork0_#t~ite44_1|, P3Thread1of1ForFork0_#t~ite45=|v_P3Thread1of1ForFork0_#t~ite45_1|, P3Thread1of1ForFork0_#t~nondet24=|v_P3Thread1of1ForFork0_#t~nondet24_2|, P3Thread1of1ForFork0_#t~nondet23=|v_P3Thread1of1ForFork0_#t~nondet23_2|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_479, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_19, ~a$flush_delayed~0=v_~a$flush_delayed~0_44, ~a$w_buff0~0=v_~a$w_buff0~0_101, P3Thread1of1ForFork0_#t~ite29=|v_P3Thread1of1ForFork0_#t~ite29_1|, P3Thread1of1ForFork0_#t~ite28=|v_P3Thread1of1ForFork0_#t~ite28_2|, P3Thread1of1ForFork0_#t~ite27=|v_P3Thread1of1ForFork0_#t~ite27_2|, P3Thread1of1ForFork0_#t~ite26=|v_P3Thread1of1ForFork0_#t~ite26_1|, P3Thread1of1ForFork0_#t~ite25=|v_P3Thread1of1ForFork0_#t~ite25_2|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_395, ~weak$$choice2~0=v_~weak$$choice2~0_84} AuxVars[|v_P3_#t~ite28_41|, |v_P3_#t~ite27_47|, |v_P3_#t~ite31_37|, |v_P3_#t~ite25_53|, |v_P3_#t~ite30_49|, |v_P3_#t~ite33_61|, |v_P3_#t~ite34_55|, |v_P3_#t~ite43_45|, |v_P3_#t~ite36_55|, |v_P3_#t~ite40_47|, |v_P3_#t~ite37_43|, |v_P3_#t~ite42_49|, |v_P3_#t~ite39_57|] AssignedVars[P3Thread1of1ForFork0_#t~ite30, ~a$r_buff1_thd4~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~a$w_buff1~0, P3Thread1of1ForFork0_#t~ite39, P3Thread1of1ForFork0_#t~ite38, P3Thread1of1ForFork0_#t~ite37, P3Thread1of1ForFork0_#t~ite36, P3Thread1of1ForFork0_#t~ite35, P3Thread1of1ForFork0_#t~ite34, P3Thread1of1ForFork0_#t~ite33, P3Thread1of1ForFork0_#t~ite32, P3Thread1of1ForFork0_#t~ite31, P3Thread1of1ForFork0_#t~ite42, P3Thread1of1ForFork0_#t~ite41, P3Thread1of1ForFork0_#t~ite43, P3Thread1of1ForFork0_#t~ite40, P3Thread1of1ForFork0_#t~ite44, P3Thread1of1ForFork0_#t~ite45, P3Thread1of1ForFork0_#t~nondet24, P3Thread1of1ForFork0_#t~nondet23, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, ~a$flush_delayed~0, ~a$w_buff0~0, P3Thread1of1ForFork0_#t~ite29, P3Thread1of1ForFork0_#t~ite28, P3Thread1of1ForFork0_#t~ite27, P3Thread1of1ForFork0_#t~ite26, P3Thread1of1ForFork0_#t~ite25, ~a$w_buff1_used~0, ~weak$$choice2~0][9], [Black: 182#(and (= ~a$w_buff0_used~0 ~x~0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0)), P1Thread1of1ForFork2InUse, 161#(= ~y~0 1), Black: 189#(and (= ~a$w_buff0_used~0 ~__unbuffered_p0_EAX~0) (= ~a$w_buff0_used~0 ~x~0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0)), P3Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, P0Thread1of1ForFork1InUse, 200#(and (= ~__unbuffered_p2_EBX~0 1) (= ~z~0 1)), Black: 197#(= ~z~0 1), 139#true, Black: 170#(not (= 4 ~__unbuffered_cnt~0)), Black: 173#(and (= ULTIMATE.start_assume_abort_if_not_~cond 0) (not (= 4 ~__unbuffered_cnt~0))), 50#L768true, 52#P2EXITtrue, 85#L889true, Black: 141#(= ~__unbuffered_p3_EAX~0 0), Black: 142#(or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~__unbuffered_p2_EAX~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~y~0))), 25#L847true, 187#(and (= ~x~0 1) (not (= ~__unbuffered_p0_EAX~0 0)) (= ~a$r_buff0_thd2~0 0)), Black: 156#(= ~__unbuffered_p2_EAX~0 0), Black: 181#(and (= ~x~0 1) (= ~a$r_buff0_thd2~0 0)), 95#L788true]) [2021-03-26 09:51:31,888 INFO L384 tUnfolder$Statistics]: this new event has 22 ancestors and is not cut-off event [2021-03-26 09:51:31,888 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is not cut-off event [2021-03-26 09:51:31,888 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is not cut-off event [2021-03-26 09:51:31,889 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is not cut-off event [2021-03-26 09:51:31,889 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1094] L831-->L847: Formula: (let ((.cse11 (= (mod v_~a$r_buff1_thd4~0_179 256) 0)) (.cse31 (= (mod v_~a$w_buff1_used~0_396 256) 0)) (.cse15 (= (mod v_~a$r_buff0_thd4~0_226 256) 0))) (let ((.cse28 (and .cse31 .cse15)) (.cse16 (and .cse11 .cse15)) (.cse30 (= 0 (mod v_~a$w_buff0_used~0_480 256))) (.cse4 (not .cse11)) (.cse13 (not .cse15)) (.cse7 (= (mod v_~a$w_buff0_used~0_479 256) 0)) (.cse2 (= (mod v_~weak$$choice2~0_84 256) 0)) (.cse10 (= (mod v_~a$w_buff1_used~0_395 256) 0))) (let ((.cse5 (not .cse10)) (.cse1 (not .cse2)) (.cse14 (or .cse15 .cse7)) (.cse9 (not .cse7)) (.cse18 (or (not .cse31) .cse13)) (.cse12 (or .cse13 .cse4)) (.cse20 (or .cse30 .cse15)) (.cse19 (not .cse30)) (.cse21 (or .cse30 .cse28 .cse16))) (and (let ((.cse0 (= |v_P3_#t~ite42_49| |v_P3Thread1of1ForFork0_#t~ite42_1|))) (or (and .cse0 (= v_~a$r_buff1_thd4~0_178 v_~a$r_buff1_thd4~0_179) .cse1 (= |v_P3_#t~ite43_45| |v_P3Thread1of1ForFork0_#t~ite43_1|)) (and (= |v_P3_#t~ite43_45| v_~a$r_buff1_thd4~0_178) .cse2 (let ((.cse8 (= (mod v_~a$r_buff0_thd4~0_225 256) 0))) (or (let ((.cse3 (not .cse8))) (and (or .cse3 .cse4) (or .cse3 .cse5) (= |v_P3_#t~ite42_49| |v_P3_#t~ite43_45|) (let ((.cse6 (= |v_P3_#t~ite42_49| 0))) (or (and .cse6 (or .cse7 .cse8)) (and .cse6 .cse3 .cse9))) .cse9)) (and (or (and .cse8 .cse10) .cse7 (and .cse11 .cse8)) .cse0 (= |v_P3_#t~ite43_45| v_~a$r_buff1_thd4~0_179))))))) (let ((.cse17 (= |v_P3_#t~ite39_57| |v_P3Thread1of1ForFork0_#t~ite39_1|))) (or (and .cse2 (or (and .cse12 (= |v_P3_#t~ite39_57| |v_P3_#t~ite40_47|) (or .cse5 .cse13) (or (and (= |v_P3_#t~ite39_57| v_~a$r_buff0_thd4~0_226) .cse14) (and (= |v_P3_#t~ite39_57| 0) .cse13 .cse9)) .cse9) (and (or (and .cse15 .cse10) .cse16 .cse7) (= |v_P3_#t~ite40_47| v_~a$r_buff0_thd4~0_226) .cse17)) (= |v_P3_#t~ite40_47| v_~a$r_buff0_thd4~0_225)) (and .cse17 .cse1 (= v_~a$r_buff0_thd4~0_226 v_~a$r_buff0_thd4~0_225) (= |v_P3_#t~ite40_47| |v_P3Thread1of1ForFork0_#t~ite40_1|)))) (let ((.cse22 (= |v_P3_#t~ite33_61| |v_P3Thread1of1ForFork0_#t~ite33_1|))) (or (and (or (and .cse18 .cse12 (= |v_P3_#t~ite33_61| |v_P3_#t~ite34_55|) .cse19 (or (and (= |v_P3_#t~ite33_61| v_~a$w_buff0_used~0_480) .cse20) (and .cse19 .cse13 (= |v_P3_#t~ite33_61| 0)))) (and .cse21 .cse22 (= |v_P3_#t~ite34_55| v_~a$w_buff0_used~0_480))) .cse2 (= |v_P3_#t~ite34_55| v_~a$w_buff0_used~0_479)) (and (= |v_P3_#t~ite34_55| |v_P3Thread1of1ForFork0_#t~ite34_1|) .cse22 (= v_~a$w_buff0_used~0_479 v_~a$w_buff0_used~0_480) .cse1))) (= v_~a~0_180 v_~a$mem_tmp~0_28) (or (and (= v_~a~0_178 v_~a$mem_tmp~0_28) .cse1) (and .cse2 (= v_~a~0_178 v_~__unbuffered_p3_EBX~0_14))) (let ((.cse23 (= |v_P3Thread1of1ForFork0_#t~ite30_1| |v_P3_#t~ite30_49|))) (or (and (= |v_P3Thread1of1ForFork0_#t~ite31_1| |v_P3_#t~ite31_37|) (= v_~a$w_buff1~0_121 v_~a$w_buff1~0_120) .cse1 .cse23) (and .cse2 (or (and .cse18 .cse12 (= |v_P3_#t~ite30_49| |v_P3_#t~ite31_37|) .cse19 (let ((.cse24 (= |v_P3_#t~ite30_49| v_~a$w_buff1~0_121))) (or (and .cse20 .cse24) (and .cse19 .cse13 .cse24)))) (and .cse21 .cse23 (= |v_P3_#t~ite31_37| v_~a$w_buff1~0_121))) (= |v_P3_#t~ite31_37| v_~a$w_buff1~0_120)))) (let ((.cse25 (= |v_P3_#t~ite27_47| |v_P3Thread1of1ForFork0_#t~ite27_1|))) (or (and .cse25 (= |v_P3_#t~ite28_41| |v_P3Thread1of1ForFork0_#t~ite28_1|) (= v_~a$w_buff0~0_102 v_~a$w_buff0~0_101) .cse1) (and (= |v_P3_#t~ite28_41| v_~a$w_buff0~0_101) .cse2 (or (and .cse25 .cse21 (= |v_P3_#t~ite28_41| v_~a$w_buff0~0_102)) (and .cse18 (let ((.cse26 (= |v_P3_#t~ite27_47| v_~a$w_buff0~0_102))) (or (and .cse26 .cse19 .cse13) (and .cse26 .cse20))) .cse12 .cse19 (= |v_P3_#t~ite27_47| |v_P3_#t~ite28_41|)))))) (= v_~a$flush_delayed~0_44 0) (= |v_P3Thread1of1ForFork0_#t~nondet23_1| v_~weak$$choice0~0_19) (let ((.cse27 (= |v_P3_#t~ite36_55| |v_P3Thread1of1ForFork0_#t~ite36_1|))) (or (and (= v_~a$w_buff1_used~0_396 v_~a$w_buff1_used~0_395) .cse1 (= |v_P3_#t~ite37_43| |v_P3Thread1of1ForFork0_#t~ite37_1|) .cse27) (and (= |v_P3_#t~ite37_43| v_~a$w_buff1_used~0_395) .cse2 (or (and (or .cse28 .cse16 .cse7) (= |v_P3_#t~ite37_43| v_~a$w_buff1_used~0_396) .cse27) (and .cse18 .cse12 (let ((.cse29 (= |v_P3_#t~ite36_55| 0))) (or (and .cse14 .cse29) (and .cse13 .cse29 .cse9))) .cse9 (= |v_P3_#t~ite36_55| |v_P3_#t~ite37_43|)))))) (or (and .cse18 .cse12 .cse19 (or (and .cse20 (= |v_P3_#t~ite25_53| v_~a$w_buff1~0_121)) (and (= |v_P3_#t~ite25_53| v_~a$w_buff0~0_102) .cse19 .cse13)) (= |v_P3_#t~ite25_53| v_~__unbuffered_p3_EBX~0_14)) (and .cse21 (= v_~a~0_180 v_~__unbuffered_p3_EBX~0_14) (= |v_P3_#t~ite25_53| |v_P3Thread1of1ForFork0_#t~ite25_1|))) (= |v_P3Thread1of1ForFork0_#t~nondet24_1| v_~weak$$choice2~0_84))))) InVars {P3Thread1of1ForFork0_#t~ite42=|v_P3Thread1of1ForFork0_#t~ite42_1|, P3Thread1of1ForFork0_#t~ite30=|v_P3Thread1of1ForFork0_#t~ite30_1|, P3Thread1of1ForFork0_#t~ite43=|v_P3Thread1of1ForFork0_#t~ite43_1|, P3Thread1of1ForFork0_#t~ite40=|v_P3Thread1of1ForFork0_#t~ite40_1|, P3Thread1of1ForFork0_#t~nondet24=|v_P3Thread1of1ForFork0_#t~nondet24_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_179, P3Thread1of1ForFork0_#t~nondet23=|v_P3Thread1of1ForFork0_#t~nondet23_1|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_480, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_226, ~a~0=v_~a~0_180, ~a$w_buff1~0=v_~a$w_buff1~0_121, ~a$w_buff0~0=v_~a$w_buff0~0_102, P3Thread1of1ForFork0_#t~ite39=|v_P3Thread1of1ForFork0_#t~ite39_1|, P3Thread1of1ForFork0_#t~ite28=|v_P3Thread1of1ForFork0_#t~ite28_1|, P3Thread1of1ForFork0_#t~ite27=|v_P3Thread1of1ForFork0_#t~ite27_1|, P3Thread1of1ForFork0_#t~ite37=|v_P3Thread1of1ForFork0_#t~ite37_1|, P3Thread1of1ForFork0_#t~ite36=|v_P3Thread1of1ForFork0_#t~ite36_1|, P3Thread1of1ForFork0_#t~ite25=|v_P3Thread1of1ForFork0_#t~ite25_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_396, P3Thread1of1ForFork0_#t~ite34=|v_P3Thread1of1ForFork0_#t~ite34_1|, P3Thread1of1ForFork0_#t~ite33=|v_P3Thread1of1ForFork0_#t~ite33_1|, P3Thread1of1ForFork0_#t~ite31=|v_P3Thread1of1ForFork0_#t~ite31_1|} OutVars{P3Thread1of1ForFork0_#t~ite30=|v_P3Thread1of1ForFork0_#t~ite30_2|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_178, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_225, ~a~0=v_~a~0_178, ~a$mem_tmp~0=v_~a$mem_tmp~0_28, ~a$w_buff1~0=v_~a$w_buff1~0_120, P3Thread1of1ForFork0_#t~ite39=|v_P3Thread1of1ForFork0_#t~ite39_2|, P3Thread1of1ForFork0_#t~ite38=|v_P3Thread1of1ForFork0_#t~ite38_1|, P3Thread1of1ForFork0_#t~ite37=|v_P3Thread1of1ForFork0_#t~ite37_2|, P3Thread1of1ForFork0_#t~ite36=|v_P3Thread1of1ForFork0_#t~ite36_2|, P3Thread1of1ForFork0_#t~ite35=|v_P3Thread1of1ForFork0_#t~ite35_1|, P3Thread1of1ForFork0_#t~ite34=|v_P3Thread1of1ForFork0_#t~ite34_2|, P3Thread1of1ForFork0_#t~ite33=|v_P3Thread1of1ForFork0_#t~ite33_2|, P3Thread1of1ForFork0_#t~ite32=|v_P3Thread1of1ForFork0_#t~ite32_1|, P3Thread1of1ForFork0_#t~ite31=|v_P3Thread1of1ForFork0_#t~ite31_2|, P3Thread1of1ForFork0_#t~ite42=|v_P3Thread1of1ForFork0_#t~ite42_2|, P3Thread1of1ForFork0_#t~ite41=|v_P3Thread1of1ForFork0_#t~ite41_1|, P3Thread1of1ForFork0_#t~ite43=|v_P3Thread1of1ForFork0_#t~ite43_2|, P3Thread1of1ForFork0_#t~ite40=|v_P3Thread1of1ForFork0_#t~ite40_2|, P3Thread1of1ForFork0_#t~ite44=|v_P3Thread1of1ForFork0_#t~ite44_1|, P3Thread1of1ForFork0_#t~ite45=|v_P3Thread1of1ForFork0_#t~ite45_1|, P3Thread1of1ForFork0_#t~nondet24=|v_P3Thread1of1ForFork0_#t~nondet24_2|, P3Thread1of1ForFork0_#t~nondet23=|v_P3Thread1of1ForFork0_#t~nondet23_2|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_479, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_19, ~a$flush_delayed~0=v_~a$flush_delayed~0_44, ~a$w_buff0~0=v_~a$w_buff0~0_101, P3Thread1of1ForFork0_#t~ite29=|v_P3Thread1of1ForFork0_#t~ite29_1|, P3Thread1of1ForFork0_#t~ite28=|v_P3Thread1of1ForFork0_#t~ite28_2|, P3Thread1of1ForFork0_#t~ite27=|v_P3Thread1of1ForFork0_#t~ite27_2|, P3Thread1of1ForFork0_#t~ite26=|v_P3Thread1of1ForFork0_#t~ite26_1|, P3Thread1of1ForFork0_#t~ite25=|v_P3Thread1of1ForFork0_#t~ite25_2|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_395, ~weak$$choice2~0=v_~weak$$choice2~0_84} AuxVars[|v_P3_#t~ite28_41|, |v_P3_#t~ite27_47|, |v_P3_#t~ite31_37|, |v_P3_#t~ite25_53|, |v_P3_#t~ite30_49|, |v_P3_#t~ite33_61|, |v_P3_#t~ite34_55|, |v_P3_#t~ite43_45|, |v_P3_#t~ite36_55|, |v_P3_#t~ite40_47|, |v_P3_#t~ite37_43|, |v_P3_#t~ite42_49|, |v_P3_#t~ite39_57|] AssignedVars[P3Thread1of1ForFork0_#t~ite30, ~a$r_buff1_thd4~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~a$w_buff1~0, P3Thread1of1ForFork0_#t~ite39, P3Thread1of1ForFork0_#t~ite38, P3Thread1of1ForFork0_#t~ite37, P3Thread1of1ForFork0_#t~ite36, P3Thread1of1ForFork0_#t~ite35, P3Thread1of1ForFork0_#t~ite34, P3Thread1of1ForFork0_#t~ite33, P3Thread1of1ForFork0_#t~ite32, P3Thread1of1ForFork0_#t~ite31, P3Thread1of1ForFork0_#t~ite42, P3Thread1of1ForFork0_#t~ite41, P3Thread1of1ForFork0_#t~ite43, P3Thread1of1ForFork0_#t~ite40, P3Thread1of1ForFork0_#t~ite44, P3Thread1of1ForFork0_#t~ite45, P3Thread1of1ForFork0_#t~nondet24, P3Thread1of1ForFork0_#t~nondet23, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, ~a$flush_delayed~0, ~a$w_buff0~0, P3Thread1of1ForFork0_#t~ite29, P3Thread1of1ForFork0_#t~ite28, P3Thread1of1ForFork0_#t~ite27, P3Thread1of1ForFork0_#t~ite26, P3Thread1of1ForFork0_#t~ite25, ~a$w_buff1_used~0, ~weak$$choice2~0][9], [Black: 182#(and (= ~a$w_buff0_used~0 ~x~0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0)), P1Thread1of1ForFork2InUse, Black: 189#(and (= ~a$w_buff0_used~0 ~__unbuffered_p0_EAX~0) (= ~a$w_buff0_used~0 ~x~0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0)), P3Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, Black: 161#(= ~y~0 1), P0Thread1of1ForFork1InUse, 200#(and (= ~__unbuffered_p2_EBX~0 1) (= ~z~0 1)), Black: 197#(= ~z~0 1), 139#true, Black: 170#(not (= 4 ~__unbuffered_cnt~0)), Black: 173#(and (= ULTIMATE.start_assume_abort_if_not_~cond 0) (not (= 4 ~__unbuffered_cnt~0))), 50#L768true, 52#P2EXITtrue, 85#L889true, Black: 141#(= ~__unbuffered_p3_EAX~0 0), Black: 142#(or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~__unbuffered_p2_EAX~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~y~0))), 25#L847true, 187#(and (= ~x~0 1) (not (= ~__unbuffered_p0_EAX~0 0)) (= ~a$r_buff0_thd2~0 0)), Black: 156#(= ~__unbuffered_p2_EAX~0 0), Black: 181#(and (= ~x~0 1) (= ~a$r_buff0_thd2~0 0)), 95#L788true]) [2021-03-26 09:51:31,889 INFO L384 tUnfolder$Statistics]: this new event has 22 ancestors and is not cut-off event [2021-03-26 09:51:31,889 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is not cut-off event [2021-03-26 09:51:31,890 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is not cut-off event [2021-03-26 09:51:31,890 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is not cut-off event [2021-03-26 09:51:31,931 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1094] L831-->L847: Formula: (let ((.cse11 (= (mod v_~a$r_buff1_thd4~0_179 256) 0)) (.cse31 (= (mod v_~a$w_buff1_used~0_396 256) 0)) (.cse15 (= (mod v_~a$r_buff0_thd4~0_226 256) 0))) (let ((.cse28 (and .cse31 .cse15)) (.cse16 (and .cse11 .cse15)) (.cse30 (= 0 (mod v_~a$w_buff0_used~0_480 256))) (.cse4 (not .cse11)) (.cse13 (not .cse15)) (.cse7 (= (mod v_~a$w_buff0_used~0_479 256) 0)) (.cse2 (= (mod v_~weak$$choice2~0_84 256) 0)) (.cse10 (= (mod v_~a$w_buff1_used~0_395 256) 0))) (let ((.cse5 (not .cse10)) (.cse1 (not .cse2)) (.cse14 (or .cse15 .cse7)) (.cse9 (not .cse7)) (.cse18 (or (not .cse31) .cse13)) (.cse12 (or .cse13 .cse4)) (.cse20 (or .cse30 .cse15)) (.cse19 (not .cse30)) (.cse21 (or .cse30 .cse28 .cse16))) (and (let ((.cse0 (= |v_P3_#t~ite42_49| |v_P3Thread1of1ForFork0_#t~ite42_1|))) (or (and .cse0 (= v_~a$r_buff1_thd4~0_178 v_~a$r_buff1_thd4~0_179) .cse1 (= |v_P3_#t~ite43_45| |v_P3Thread1of1ForFork0_#t~ite43_1|)) (and (= |v_P3_#t~ite43_45| v_~a$r_buff1_thd4~0_178) .cse2 (let ((.cse8 (= (mod v_~a$r_buff0_thd4~0_225 256) 0))) (or (let ((.cse3 (not .cse8))) (and (or .cse3 .cse4) (or .cse3 .cse5) (= |v_P3_#t~ite42_49| |v_P3_#t~ite43_45|) (let ((.cse6 (= |v_P3_#t~ite42_49| 0))) (or (and .cse6 (or .cse7 .cse8)) (and .cse6 .cse3 .cse9))) .cse9)) (and (or (and .cse8 .cse10) .cse7 (and .cse11 .cse8)) .cse0 (= |v_P3_#t~ite43_45| v_~a$r_buff1_thd4~0_179))))))) (let ((.cse17 (= |v_P3_#t~ite39_57| |v_P3Thread1of1ForFork0_#t~ite39_1|))) (or (and .cse2 (or (and .cse12 (= |v_P3_#t~ite39_57| |v_P3_#t~ite40_47|) (or .cse5 .cse13) (or (and (= |v_P3_#t~ite39_57| v_~a$r_buff0_thd4~0_226) .cse14) (and (= |v_P3_#t~ite39_57| 0) .cse13 .cse9)) .cse9) (and (or (and .cse15 .cse10) .cse16 .cse7) (= |v_P3_#t~ite40_47| v_~a$r_buff0_thd4~0_226) .cse17)) (= |v_P3_#t~ite40_47| v_~a$r_buff0_thd4~0_225)) (and .cse17 .cse1 (= v_~a$r_buff0_thd4~0_226 v_~a$r_buff0_thd4~0_225) (= |v_P3_#t~ite40_47| |v_P3Thread1of1ForFork0_#t~ite40_1|)))) (let ((.cse22 (= |v_P3_#t~ite33_61| |v_P3Thread1of1ForFork0_#t~ite33_1|))) (or (and (or (and .cse18 .cse12 (= |v_P3_#t~ite33_61| |v_P3_#t~ite34_55|) .cse19 (or (and (= |v_P3_#t~ite33_61| v_~a$w_buff0_used~0_480) .cse20) (and .cse19 .cse13 (= |v_P3_#t~ite33_61| 0)))) (and .cse21 .cse22 (= |v_P3_#t~ite34_55| v_~a$w_buff0_used~0_480))) .cse2 (= |v_P3_#t~ite34_55| v_~a$w_buff0_used~0_479)) (and (= |v_P3_#t~ite34_55| |v_P3Thread1of1ForFork0_#t~ite34_1|) .cse22 (= v_~a$w_buff0_used~0_479 v_~a$w_buff0_used~0_480) .cse1))) (= v_~a~0_180 v_~a$mem_tmp~0_28) (or (and (= v_~a~0_178 v_~a$mem_tmp~0_28) .cse1) (and .cse2 (= v_~a~0_178 v_~__unbuffered_p3_EBX~0_14))) (let ((.cse23 (= |v_P3Thread1of1ForFork0_#t~ite30_1| |v_P3_#t~ite30_49|))) (or (and (= |v_P3Thread1of1ForFork0_#t~ite31_1| |v_P3_#t~ite31_37|) (= v_~a$w_buff1~0_121 v_~a$w_buff1~0_120) .cse1 .cse23) (and .cse2 (or (and .cse18 .cse12 (= |v_P3_#t~ite30_49| |v_P3_#t~ite31_37|) .cse19 (let ((.cse24 (= |v_P3_#t~ite30_49| v_~a$w_buff1~0_121))) (or (and .cse20 .cse24) (and .cse19 .cse13 .cse24)))) (and .cse21 .cse23 (= |v_P3_#t~ite31_37| v_~a$w_buff1~0_121))) (= |v_P3_#t~ite31_37| v_~a$w_buff1~0_120)))) (let ((.cse25 (= |v_P3_#t~ite27_47| |v_P3Thread1of1ForFork0_#t~ite27_1|))) (or (and .cse25 (= |v_P3_#t~ite28_41| |v_P3Thread1of1ForFork0_#t~ite28_1|) (= v_~a$w_buff0~0_102 v_~a$w_buff0~0_101) .cse1) (and (= |v_P3_#t~ite28_41| v_~a$w_buff0~0_101) .cse2 (or (and .cse25 .cse21 (= |v_P3_#t~ite28_41| v_~a$w_buff0~0_102)) (and .cse18 (let ((.cse26 (= |v_P3_#t~ite27_47| v_~a$w_buff0~0_102))) (or (and .cse26 .cse19 .cse13) (and .cse26 .cse20))) .cse12 .cse19 (= |v_P3_#t~ite27_47| |v_P3_#t~ite28_41|)))))) (= v_~a$flush_delayed~0_44 0) (= |v_P3Thread1of1ForFork0_#t~nondet23_1| v_~weak$$choice0~0_19) (let ((.cse27 (= |v_P3_#t~ite36_55| |v_P3Thread1of1ForFork0_#t~ite36_1|))) (or (and (= v_~a$w_buff1_used~0_396 v_~a$w_buff1_used~0_395) .cse1 (= |v_P3_#t~ite37_43| |v_P3Thread1of1ForFork0_#t~ite37_1|) .cse27) (and (= |v_P3_#t~ite37_43| v_~a$w_buff1_used~0_395) .cse2 (or (and (or .cse28 .cse16 .cse7) (= |v_P3_#t~ite37_43| v_~a$w_buff1_used~0_396) .cse27) (and .cse18 .cse12 (let ((.cse29 (= |v_P3_#t~ite36_55| 0))) (or (and .cse14 .cse29) (and .cse13 .cse29 .cse9))) .cse9 (= |v_P3_#t~ite36_55| |v_P3_#t~ite37_43|)))))) (or (and .cse18 .cse12 .cse19 (or (and .cse20 (= |v_P3_#t~ite25_53| v_~a$w_buff1~0_121)) (and (= |v_P3_#t~ite25_53| v_~a$w_buff0~0_102) .cse19 .cse13)) (= |v_P3_#t~ite25_53| v_~__unbuffered_p3_EBX~0_14)) (and .cse21 (= v_~a~0_180 v_~__unbuffered_p3_EBX~0_14) (= |v_P3_#t~ite25_53| |v_P3Thread1of1ForFork0_#t~ite25_1|))) (= |v_P3Thread1of1ForFork0_#t~nondet24_1| v_~weak$$choice2~0_84))))) InVars {P3Thread1of1ForFork0_#t~ite42=|v_P3Thread1of1ForFork0_#t~ite42_1|, P3Thread1of1ForFork0_#t~ite30=|v_P3Thread1of1ForFork0_#t~ite30_1|, P3Thread1of1ForFork0_#t~ite43=|v_P3Thread1of1ForFork0_#t~ite43_1|, P3Thread1of1ForFork0_#t~ite40=|v_P3Thread1of1ForFork0_#t~ite40_1|, P3Thread1of1ForFork0_#t~nondet24=|v_P3Thread1of1ForFork0_#t~nondet24_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_179, P3Thread1of1ForFork0_#t~nondet23=|v_P3Thread1of1ForFork0_#t~nondet23_1|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_480, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_226, ~a~0=v_~a~0_180, ~a$w_buff1~0=v_~a$w_buff1~0_121, ~a$w_buff0~0=v_~a$w_buff0~0_102, P3Thread1of1ForFork0_#t~ite39=|v_P3Thread1of1ForFork0_#t~ite39_1|, P3Thread1of1ForFork0_#t~ite28=|v_P3Thread1of1ForFork0_#t~ite28_1|, P3Thread1of1ForFork0_#t~ite27=|v_P3Thread1of1ForFork0_#t~ite27_1|, P3Thread1of1ForFork0_#t~ite37=|v_P3Thread1of1ForFork0_#t~ite37_1|, P3Thread1of1ForFork0_#t~ite36=|v_P3Thread1of1ForFork0_#t~ite36_1|, P3Thread1of1ForFork0_#t~ite25=|v_P3Thread1of1ForFork0_#t~ite25_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_396, P3Thread1of1ForFork0_#t~ite34=|v_P3Thread1of1ForFork0_#t~ite34_1|, P3Thread1of1ForFork0_#t~ite33=|v_P3Thread1of1ForFork0_#t~ite33_1|, P3Thread1of1ForFork0_#t~ite31=|v_P3Thread1of1ForFork0_#t~ite31_1|} OutVars{P3Thread1of1ForFork0_#t~ite30=|v_P3Thread1of1ForFork0_#t~ite30_2|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_178, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_225, ~a~0=v_~a~0_178, ~a$mem_tmp~0=v_~a$mem_tmp~0_28, ~a$w_buff1~0=v_~a$w_buff1~0_120, P3Thread1of1ForFork0_#t~ite39=|v_P3Thread1of1ForFork0_#t~ite39_2|, P3Thread1of1ForFork0_#t~ite38=|v_P3Thread1of1ForFork0_#t~ite38_1|, P3Thread1of1ForFork0_#t~ite37=|v_P3Thread1of1ForFork0_#t~ite37_2|, P3Thread1of1ForFork0_#t~ite36=|v_P3Thread1of1ForFork0_#t~ite36_2|, P3Thread1of1ForFork0_#t~ite35=|v_P3Thread1of1ForFork0_#t~ite35_1|, P3Thread1of1ForFork0_#t~ite34=|v_P3Thread1of1ForFork0_#t~ite34_2|, P3Thread1of1ForFork0_#t~ite33=|v_P3Thread1of1ForFork0_#t~ite33_2|, P3Thread1of1ForFork0_#t~ite32=|v_P3Thread1of1ForFork0_#t~ite32_1|, P3Thread1of1ForFork0_#t~ite31=|v_P3Thread1of1ForFork0_#t~ite31_2|, P3Thread1of1ForFork0_#t~ite42=|v_P3Thread1of1ForFork0_#t~ite42_2|, P3Thread1of1ForFork0_#t~ite41=|v_P3Thread1of1ForFork0_#t~ite41_1|, P3Thread1of1ForFork0_#t~ite43=|v_P3Thread1of1ForFork0_#t~ite43_2|, P3Thread1of1ForFork0_#t~ite40=|v_P3Thread1of1ForFork0_#t~ite40_2|, P3Thread1of1ForFork0_#t~ite44=|v_P3Thread1of1ForFork0_#t~ite44_1|, P3Thread1of1ForFork0_#t~ite45=|v_P3Thread1of1ForFork0_#t~ite45_1|, P3Thread1of1ForFork0_#t~nondet24=|v_P3Thread1of1ForFork0_#t~nondet24_2|, P3Thread1of1ForFork0_#t~nondet23=|v_P3Thread1of1ForFork0_#t~nondet23_2|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_479, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_19, ~a$flush_delayed~0=v_~a$flush_delayed~0_44, ~a$w_buff0~0=v_~a$w_buff0~0_101, P3Thread1of1ForFork0_#t~ite29=|v_P3Thread1of1ForFork0_#t~ite29_1|, P3Thread1of1ForFork0_#t~ite28=|v_P3Thread1of1ForFork0_#t~ite28_2|, P3Thread1of1ForFork0_#t~ite27=|v_P3Thread1of1ForFork0_#t~ite27_2|, P3Thread1of1ForFork0_#t~ite26=|v_P3Thread1of1ForFork0_#t~ite26_1|, P3Thread1of1ForFork0_#t~ite25=|v_P3Thread1of1ForFork0_#t~ite25_2|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_395, ~weak$$choice2~0=v_~weak$$choice2~0_84} AuxVars[|v_P3_#t~ite28_41|, |v_P3_#t~ite27_47|, |v_P3_#t~ite31_37|, |v_P3_#t~ite25_53|, |v_P3_#t~ite30_49|, |v_P3_#t~ite33_61|, |v_P3_#t~ite34_55|, |v_P3_#t~ite43_45|, |v_P3_#t~ite36_55|, |v_P3_#t~ite40_47|, |v_P3_#t~ite37_43|, |v_P3_#t~ite42_49|, |v_P3_#t~ite39_57|] AssignedVars[P3Thread1of1ForFork0_#t~ite30, ~a$r_buff1_thd4~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~a$w_buff1~0, P3Thread1of1ForFork0_#t~ite39, P3Thread1of1ForFork0_#t~ite38, P3Thread1of1ForFork0_#t~ite37, P3Thread1of1ForFork0_#t~ite36, P3Thread1of1ForFork0_#t~ite35, P3Thread1of1ForFork0_#t~ite34, P3Thread1of1ForFork0_#t~ite33, P3Thread1of1ForFork0_#t~ite32, P3Thread1of1ForFork0_#t~ite31, P3Thread1of1ForFork0_#t~ite42, P3Thread1of1ForFork0_#t~ite41, P3Thread1of1ForFork0_#t~ite43, P3Thread1of1ForFork0_#t~ite40, P3Thread1of1ForFork0_#t~ite44, P3Thread1of1ForFork0_#t~ite45, P3Thread1of1ForFork0_#t~nondet24, P3Thread1of1ForFork0_#t~nondet23, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, ~a$flush_delayed~0, ~a$w_buff0~0, P3Thread1of1ForFork0_#t~ite29, P3Thread1of1ForFork0_#t~ite28, P3Thread1of1ForFork0_#t~ite27, P3Thread1of1ForFork0_#t~ite26, P3Thread1of1ForFork0_#t~ite25, ~a$w_buff1_used~0, ~weak$$choice2~0][9], [Black: 182#(and (= ~a$w_buff0_used~0 ~x~0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0)), P1Thread1of1ForFork2InUse, Black: 189#(and (= ~a$w_buff0_used~0 ~__unbuffered_p0_EAX~0) (= ~a$w_buff0_used~0 ~x~0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0)), P3Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 197#(= ~z~0 1), Black: 161#(= ~y~0 1), P0Thread1of1ForFork1InUse, Black: 200#(and (= ~__unbuffered_p2_EBX~0 1) (= ~z~0 1)), 139#true, 110#L808true, Black: 170#(not (= 4 ~__unbuffered_cnt~0)), Black: 173#(and (= ULTIMATE.start_assume_abort_if_not_~cond 0) (not (= 4 ~__unbuffered_cnt~0))), 114#L775true, 85#L889true, Black: 141#(= ~__unbuffered_p3_EAX~0 0), Black: 142#(or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~__unbuffered_p2_EAX~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~y~0))), 25#L847true, 187#(and (= ~x~0 1) (not (= ~__unbuffered_p0_EAX~0 0)) (= ~a$r_buff0_thd2~0 0)), Black: 156#(= ~__unbuffered_p2_EAX~0 0), 126#P1EXITtrue, Black: 181#(and (= ~x~0 1) (= ~a$r_buff0_thd2~0 0))]) [2021-03-26 09:51:31,932 INFO L384 tUnfolder$Statistics]: this new event has 22 ancestors and is not cut-off event [2021-03-26 09:51:31,932 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is not cut-off event [2021-03-26 09:51:31,932 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is not cut-off event [2021-03-26 09:51:31,932 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is not cut-off event [2021-03-26 09:51:31,939 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1094] L831-->L847: Formula: (let ((.cse11 (= (mod v_~a$r_buff1_thd4~0_179 256) 0)) (.cse31 (= (mod v_~a$w_buff1_used~0_396 256) 0)) (.cse15 (= (mod v_~a$r_buff0_thd4~0_226 256) 0))) (let ((.cse28 (and .cse31 .cse15)) (.cse16 (and .cse11 .cse15)) (.cse30 (= 0 (mod v_~a$w_buff0_used~0_480 256))) (.cse4 (not .cse11)) (.cse13 (not .cse15)) (.cse7 (= (mod v_~a$w_buff0_used~0_479 256) 0)) (.cse2 (= (mod v_~weak$$choice2~0_84 256) 0)) (.cse10 (= (mod v_~a$w_buff1_used~0_395 256) 0))) (let ((.cse5 (not .cse10)) (.cse1 (not .cse2)) (.cse14 (or .cse15 .cse7)) (.cse9 (not .cse7)) (.cse18 (or (not .cse31) .cse13)) (.cse12 (or .cse13 .cse4)) (.cse20 (or .cse30 .cse15)) (.cse19 (not .cse30)) (.cse21 (or .cse30 .cse28 .cse16))) (and (let ((.cse0 (= |v_P3_#t~ite42_49| |v_P3Thread1of1ForFork0_#t~ite42_1|))) (or (and .cse0 (= v_~a$r_buff1_thd4~0_178 v_~a$r_buff1_thd4~0_179) .cse1 (= |v_P3_#t~ite43_45| |v_P3Thread1of1ForFork0_#t~ite43_1|)) (and (= |v_P3_#t~ite43_45| v_~a$r_buff1_thd4~0_178) .cse2 (let ((.cse8 (= (mod v_~a$r_buff0_thd4~0_225 256) 0))) (or (let ((.cse3 (not .cse8))) (and (or .cse3 .cse4) (or .cse3 .cse5) (= |v_P3_#t~ite42_49| |v_P3_#t~ite43_45|) (let ((.cse6 (= |v_P3_#t~ite42_49| 0))) (or (and .cse6 (or .cse7 .cse8)) (and .cse6 .cse3 .cse9))) .cse9)) (and (or (and .cse8 .cse10) .cse7 (and .cse11 .cse8)) .cse0 (= |v_P3_#t~ite43_45| v_~a$r_buff1_thd4~0_179))))))) (let ((.cse17 (= |v_P3_#t~ite39_57| |v_P3Thread1of1ForFork0_#t~ite39_1|))) (or (and .cse2 (or (and .cse12 (= |v_P3_#t~ite39_57| |v_P3_#t~ite40_47|) (or .cse5 .cse13) (or (and (= |v_P3_#t~ite39_57| v_~a$r_buff0_thd4~0_226) .cse14) (and (= |v_P3_#t~ite39_57| 0) .cse13 .cse9)) .cse9) (and (or (and .cse15 .cse10) .cse16 .cse7) (= |v_P3_#t~ite40_47| v_~a$r_buff0_thd4~0_226) .cse17)) (= |v_P3_#t~ite40_47| v_~a$r_buff0_thd4~0_225)) (and .cse17 .cse1 (= v_~a$r_buff0_thd4~0_226 v_~a$r_buff0_thd4~0_225) (= |v_P3_#t~ite40_47| |v_P3Thread1of1ForFork0_#t~ite40_1|)))) (let ((.cse22 (= |v_P3_#t~ite33_61| |v_P3Thread1of1ForFork0_#t~ite33_1|))) (or (and (or (and .cse18 .cse12 (= |v_P3_#t~ite33_61| |v_P3_#t~ite34_55|) .cse19 (or (and (= |v_P3_#t~ite33_61| v_~a$w_buff0_used~0_480) .cse20) (and .cse19 .cse13 (= |v_P3_#t~ite33_61| 0)))) (and .cse21 .cse22 (= |v_P3_#t~ite34_55| v_~a$w_buff0_used~0_480))) .cse2 (= |v_P3_#t~ite34_55| v_~a$w_buff0_used~0_479)) (and (= |v_P3_#t~ite34_55| |v_P3Thread1of1ForFork0_#t~ite34_1|) .cse22 (= v_~a$w_buff0_used~0_479 v_~a$w_buff0_used~0_480) .cse1))) (= v_~a~0_180 v_~a$mem_tmp~0_28) (or (and (= v_~a~0_178 v_~a$mem_tmp~0_28) .cse1) (and .cse2 (= v_~a~0_178 v_~__unbuffered_p3_EBX~0_14))) (let ((.cse23 (= |v_P3Thread1of1ForFork0_#t~ite30_1| |v_P3_#t~ite30_49|))) (or (and (= |v_P3Thread1of1ForFork0_#t~ite31_1| |v_P3_#t~ite31_37|) (= v_~a$w_buff1~0_121 v_~a$w_buff1~0_120) .cse1 .cse23) (and .cse2 (or (and .cse18 .cse12 (= |v_P3_#t~ite30_49| |v_P3_#t~ite31_37|) .cse19 (let ((.cse24 (= |v_P3_#t~ite30_49| v_~a$w_buff1~0_121))) (or (and .cse20 .cse24) (and .cse19 .cse13 .cse24)))) (and .cse21 .cse23 (= |v_P3_#t~ite31_37| v_~a$w_buff1~0_121))) (= |v_P3_#t~ite31_37| v_~a$w_buff1~0_120)))) (let ((.cse25 (= |v_P3_#t~ite27_47| |v_P3Thread1of1ForFork0_#t~ite27_1|))) (or (and .cse25 (= |v_P3_#t~ite28_41| |v_P3Thread1of1ForFork0_#t~ite28_1|) (= v_~a$w_buff0~0_102 v_~a$w_buff0~0_101) .cse1) (and (= |v_P3_#t~ite28_41| v_~a$w_buff0~0_101) .cse2 (or (and .cse25 .cse21 (= |v_P3_#t~ite28_41| v_~a$w_buff0~0_102)) (and .cse18 (let ((.cse26 (= |v_P3_#t~ite27_47| v_~a$w_buff0~0_102))) (or (and .cse26 .cse19 .cse13) (and .cse26 .cse20))) .cse12 .cse19 (= |v_P3_#t~ite27_47| |v_P3_#t~ite28_41|)))))) (= v_~a$flush_delayed~0_44 0) (= |v_P3Thread1of1ForFork0_#t~nondet23_1| v_~weak$$choice0~0_19) (let ((.cse27 (= |v_P3_#t~ite36_55| |v_P3Thread1of1ForFork0_#t~ite36_1|))) (or (and (= v_~a$w_buff1_used~0_396 v_~a$w_buff1_used~0_395) .cse1 (= |v_P3_#t~ite37_43| |v_P3Thread1of1ForFork0_#t~ite37_1|) .cse27) (and (= |v_P3_#t~ite37_43| v_~a$w_buff1_used~0_395) .cse2 (or (and (or .cse28 .cse16 .cse7) (= |v_P3_#t~ite37_43| v_~a$w_buff1_used~0_396) .cse27) (and .cse18 .cse12 (let ((.cse29 (= |v_P3_#t~ite36_55| 0))) (or (and .cse14 .cse29) (and .cse13 .cse29 .cse9))) .cse9 (= |v_P3_#t~ite36_55| |v_P3_#t~ite37_43|)))))) (or (and .cse18 .cse12 .cse19 (or (and .cse20 (= |v_P3_#t~ite25_53| v_~a$w_buff1~0_121)) (and (= |v_P3_#t~ite25_53| v_~a$w_buff0~0_102) .cse19 .cse13)) (= |v_P3_#t~ite25_53| v_~__unbuffered_p3_EBX~0_14)) (and .cse21 (= v_~a~0_180 v_~__unbuffered_p3_EBX~0_14) (= |v_P3_#t~ite25_53| |v_P3Thread1of1ForFork0_#t~ite25_1|))) (= |v_P3Thread1of1ForFork0_#t~nondet24_1| v_~weak$$choice2~0_84))))) InVars {P3Thread1of1ForFork0_#t~ite42=|v_P3Thread1of1ForFork0_#t~ite42_1|, P3Thread1of1ForFork0_#t~ite30=|v_P3Thread1of1ForFork0_#t~ite30_1|, P3Thread1of1ForFork0_#t~ite43=|v_P3Thread1of1ForFork0_#t~ite43_1|, P3Thread1of1ForFork0_#t~ite40=|v_P3Thread1of1ForFork0_#t~ite40_1|, P3Thread1of1ForFork0_#t~nondet24=|v_P3Thread1of1ForFork0_#t~nondet24_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_179, P3Thread1of1ForFork0_#t~nondet23=|v_P3Thread1of1ForFork0_#t~nondet23_1|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_480, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_226, ~a~0=v_~a~0_180, ~a$w_buff1~0=v_~a$w_buff1~0_121, ~a$w_buff0~0=v_~a$w_buff0~0_102, P3Thread1of1ForFork0_#t~ite39=|v_P3Thread1of1ForFork0_#t~ite39_1|, P3Thread1of1ForFork0_#t~ite28=|v_P3Thread1of1ForFork0_#t~ite28_1|, P3Thread1of1ForFork0_#t~ite27=|v_P3Thread1of1ForFork0_#t~ite27_1|, P3Thread1of1ForFork0_#t~ite37=|v_P3Thread1of1ForFork0_#t~ite37_1|, P3Thread1of1ForFork0_#t~ite36=|v_P3Thread1of1ForFork0_#t~ite36_1|, P3Thread1of1ForFork0_#t~ite25=|v_P3Thread1of1ForFork0_#t~ite25_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_396, P3Thread1of1ForFork0_#t~ite34=|v_P3Thread1of1ForFork0_#t~ite34_1|, P3Thread1of1ForFork0_#t~ite33=|v_P3Thread1of1ForFork0_#t~ite33_1|, P3Thread1of1ForFork0_#t~ite31=|v_P3Thread1of1ForFork0_#t~ite31_1|} OutVars{P3Thread1of1ForFork0_#t~ite30=|v_P3Thread1of1ForFork0_#t~ite30_2|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_178, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_225, ~a~0=v_~a~0_178, ~a$mem_tmp~0=v_~a$mem_tmp~0_28, ~a$w_buff1~0=v_~a$w_buff1~0_120, P3Thread1of1ForFork0_#t~ite39=|v_P3Thread1of1ForFork0_#t~ite39_2|, P3Thread1of1ForFork0_#t~ite38=|v_P3Thread1of1ForFork0_#t~ite38_1|, P3Thread1of1ForFork0_#t~ite37=|v_P3Thread1of1ForFork0_#t~ite37_2|, P3Thread1of1ForFork0_#t~ite36=|v_P3Thread1of1ForFork0_#t~ite36_2|, P3Thread1of1ForFork0_#t~ite35=|v_P3Thread1of1ForFork0_#t~ite35_1|, P3Thread1of1ForFork0_#t~ite34=|v_P3Thread1of1ForFork0_#t~ite34_2|, P3Thread1of1ForFork0_#t~ite33=|v_P3Thread1of1ForFork0_#t~ite33_2|, P3Thread1of1ForFork0_#t~ite32=|v_P3Thread1of1ForFork0_#t~ite32_1|, P3Thread1of1ForFork0_#t~ite31=|v_P3Thread1of1ForFork0_#t~ite31_2|, P3Thread1of1ForFork0_#t~ite42=|v_P3Thread1of1ForFork0_#t~ite42_2|, P3Thread1of1ForFork0_#t~ite41=|v_P3Thread1of1ForFork0_#t~ite41_1|, P3Thread1of1ForFork0_#t~ite43=|v_P3Thread1of1ForFork0_#t~ite43_2|, P3Thread1of1ForFork0_#t~ite40=|v_P3Thread1of1ForFork0_#t~ite40_2|, P3Thread1of1ForFork0_#t~ite44=|v_P3Thread1of1ForFork0_#t~ite44_1|, P3Thread1of1ForFork0_#t~ite45=|v_P3Thread1of1ForFork0_#t~ite45_1|, P3Thread1of1ForFork0_#t~nondet24=|v_P3Thread1of1ForFork0_#t~nondet24_2|, P3Thread1of1ForFork0_#t~nondet23=|v_P3Thread1of1ForFork0_#t~nondet23_2|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_479, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_19, ~a$flush_delayed~0=v_~a$flush_delayed~0_44, ~a$w_buff0~0=v_~a$w_buff0~0_101, P3Thread1of1ForFork0_#t~ite29=|v_P3Thread1of1ForFork0_#t~ite29_1|, P3Thread1of1ForFork0_#t~ite28=|v_P3Thread1of1ForFork0_#t~ite28_2|, P3Thread1of1ForFork0_#t~ite27=|v_P3Thread1of1ForFork0_#t~ite27_2|, P3Thread1of1ForFork0_#t~ite26=|v_P3Thread1of1ForFork0_#t~ite26_1|, P3Thread1of1ForFork0_#t~ite25=|v_P3Thread1of1ForFork0_#t~ite25_2|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_395, ~weak$$choice2~0=v_~weak$$choice2~0_84} AuxVars[|v_P3_#t~ite28_41|, |v_P3_#t~ite27_47|, |v_P3_#t~ite31_37|, |v_P3_#t~ite25_53|, |v_P3_#t~ite30_49|, |v_P3_#t~ite33_61|, |v_P3_#t~ite34_55|, |v_P3_#t~ite43_45|, |v_P3_#t~ite36_55|, |v_P3_#t~ite40_47|, |v_P3_#t~ite37_43|, |v_P3_#t~ite42_49|, |v_P3_#t~ite39_57|] AssignedVars[P3Thread1of1ForFork0_#t~ite30, ~a$r_buff1_thd4~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~a$w_buff1~0, P3Thread1of1ForFork0_#t~ite39, P3Thread1of1ForFork0_#t~ite38, P3Thread1of1ForFork0_#t~ite37, P3Thread1of1ForFork0_#t~ite36, P3Thread1of1ForFork0_#t~ite35, P3Thread1of1ForFork0_#t~ite34, P3Thread1of1ForFork0_#t~ite33, P3Thread1of1ForFork0_#t~ite32, P3Thread1of1ForFork0_#t~ite31, P3Thread1of1ForFork0_#t~ite42, P3Thread1of1ForFork0_#t~ite41, P3Thread1of1ForFork0_#t~ite43, P3Thread1of1ForFork0_#t~ite40, P3Thread1of1ForFork0_#t~ite44, P3Thread1of1ForFork0_#t~ite45, P3Thread1of1ForFork0_#t~nondet24, P3Thread1of1ForFork0_#t~nondet23, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, ~a$flush_delayed~0, ~a$w_buff0~0, P3Thread1of1ForFork0_#t~ite29, P3Thread1of1ForFork0_#t~ite28, P3Thread1of1ForFork0_#t~ite27, P3Thread1of1ForFork0_#t~ite26, P3Thread1of1ForFork0_#t~ite25, ~a$w_buff1_used~0, ~weak$$choice2~0][9], [Black: 182#(and (= ~a$w_buff0_used~0 ~x~0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0)), P1Thread1of1ForFork2InUse, Black: 189#(and (= ~a$w_buff0_used~0 ~__unbuffered_p0_EAX~0) (= ~a$w_buff0_used~0 ~x~0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0)), P3Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, Black: 161#(= ~y~0 1), P0Thread1of1ForFork1InUse, 200#(and (= ~__unbuffered_p2_EBX~0 1) (= ~z~0 1)), Black: 197#(= ~z~0 1), 139#true, Black: 170#(not (= 4 ~__unbuffered_cnt~0)), Black: 173#(and (= ULTIMATE.start_assume_abort_if_not_~cond 0) (not (= 4 ~__unbuffered_cnt~0))), 114#L775true, 85#L889true, Black: 141#(= ~__unbuffered_p3_EAX~0 0), Black: 142#(or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~__unbuffered_p2_EAX~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~y~0))), 25#L847true, 187#(and (= ~x~0 1) (not (= ~__unbuffered_p0_EAX~0 0)) (= ~a$r_buff0_thd2~0 0)), Black: 156#(= ~__unbuffered_p2_EAX~0 0), 126#P1EXITtrue, 94#L811true, Black: 181#(and (= ~x~0 1) (= ~a$r_buff0_thd2~0 0))]) [2021-03-26 09:51:31,939 INFO L384 tUnfolder$Statistics]: this new event has 23 ancestors and is cut-off event [2021-03-26 09:51:31,939 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-03-26 09:51:31,939 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-03-26 09:51:31,939 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-03-26 09:51:31,940 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1094] L831-->L847: Formula: (let ((.cse11 (= (mod v_~a$r_buff1_thd4~0_179 256) 0)) (.cse31 (= (mod v_~a$w_buff1_used~0_396 256) 0)) (.cse15 (= (mod v_~a$r_buff0_thd4~0_226 256) 0))) (let ((.cse28 (and .cse31 .cse15)) (.cse16 (and .cse11 .cse15)) (.cse30 (= 0 (mod v_~a$w_buff0_used~0_480 256))) (.cse4 (not .cse11)) (.cse13 (not .cse15)) (.cse7 (= (mod v_~a$w_buff0_used~0_479 256) 0)) (.cse2 (= (mod v_~weak$$choice2~0_84 256) 0)) (.cse10 (= (mod v_~a$w_buff1_used~0_395 256) 0))) (let ((.cse5 (not .cse10)) (.cse1 (not .cse2)) (.cse14 (or .cse15 .cse7)) (.cse9 (not .cse7)) (.cse18 (or (not .cse31) .cse13)) (.cse12 (or .cse13 .cse4)) (.cse20 (or .cse30 .cse15)) (.cse19 (not .cse30)) (.cse21 (or .cse30 .cse28 .cse16))) (and (let ((.cse0 (= |v_P3_#t~ite42_49| |v_P3Thread1of1ForFork0_#t~ite42_1|))) (or (and .cse0 (= v_~a$r_buff1_thd4~0_178 v_~a$r_buff1_thd4~0_179) .cse1 (= |v_P3_#t~ite43_45| |v_P3Thread1of1ForFork0_#t~ite43_1|)) (and (= |v_P3_#t~ite43_45| v_~a$r_buff1_thd4~0_178) .cse2 (let ((.cse8 (= (mod v_~a$r_buff0_thd4~0_225 256) 0))) (or (let ((.cse3 (not .cse8))) (and (or .cse3 .cse4) (or .cse3 .cse5) (= |v_P3_#t~ite42_49| |v_P3_#t~ite43_45|) (let ((.cse6 (= |v_P3_#t~ite42_49| 0))) (or (and .cse6 (or .cse7 .cse8)) (and .cse6 .cse3 .cse9))) .cse9)) (and (or (and .cse8 .cse10) .cse7 (and .cse11 .cse8)) .cse0 (= |v_P3_#t~ite43_45| v_~a$r_buff1_thd4~0_179))))))) (let ((.cse17 (= |v_P3_#t~ite39_57| |v_P3Thread1of1ForFork0_#t~ite39_1|))) (or (and .cse2 (or (and .cse12 (= |v_P3_#t~ite39_57| |v_P3_#t~ite40_47|) (or .cse5 .cse13) (or (and (= |v_P3_#t~ite39_57| v_~a$r_buff0_thd4~0_226) .cse14) (and (= |v_P3_#t~ite39_57| 0) .cse13 .cse9)) .cse9) (and (or (and .cse15 .cse10) .cse16 .cse7) (= |v_P3_#t~ite40_47| v_~a$r_buff0_thd4~0_226) .cse17)) (= |v_P3_#t~ite40_47| v_~a$r_buff0_thd4~0_225)) (and .cse17 .cse1 (= v_~a$r_buff0_thd4~0_226 v_~a$r_buff0_thd4~0_225) (= |v_P3_#t~ite40_47| |v_P3Thread1of1ForFork0_#t~ite40_1|)))) (let ((.cse22 (= |v_P3_#t~ite33_61| |v_P3Thread1of1ForFork0_#t~ite33_1|))) (or (and (or (and .cse18 .cse12 (= |v_P3_#t~ite33_61| |v_P3_#t~ite34_55|) .cse19 (or (and (= |v_P3_#t~ite33_61| v_~a$w_buff0_used~0_480) .cse20) (and .cse19 .cse13 (= |v_P3_#t~ite33_61| 0)))) (and .cse21 .cse22 (= |v_P3_#t~ite34_55| v_~a$w_buff0_used~0_480))) .cse2 (= |v_P3_#t~ite34_55| v_~a$w_buff0_used~0_479)) (and (= |v_P3_#t~ite34_55| |v_P3Thread1of1ForFork0_#t~ite34_1|) .cse22 (= v_~a$w_buff0_used~0_479 v_~a$w_buff0_used~0_480) .cse1))) (= v_~a~0_180 v_~a$mem_tmp~0_28) (or (and (= v_~a~0_178 v_~a$mem_tmp~0_28) .cse1) (and .cse2 (= v_~a~0_178 v_~__unbuffered_p3_EBX~0_14))) (let ((.cse23 (= |v_P3Thread1of1ForFork0_#t~ite30_1| |v_P3_#t~ite30_49|))) (or (and (= |v_P3Thread1of1ForFork0_#t~ite31_1| |v_P3_#t~ite31_37|) (= v_~a$w_buff1~0_121 v_~a$w_buff1~0_120) .cse1 .cse23) (and .cse2 (or (and .cse18 .cse12 (= |v_P3_#t~ite30_49| |v_P3_#t~ite31_37|) .cse19 (let ((.cse24 (= |v_P3_#t~ite30_49| v_~a$w_buff1~0_121))) (or (and .cse20 .cse24) (and .cse19 .cse13 .cse24)))) (and .cse21 .cse23 (= |v_P3_#t~ite31_37| v_~a$w_buff1~0_121))) (= |v_P3_#t~ite31_37| v_~a$w_buff1~0_120)))) (let ((.cse25 (= |v_P3_#t~ite27_47| |v_P3Thread1of1ForFork0_#t~ite27_1|))) (or (and .cse25 (= |v_P3_#t~ite28_41| |v_P3Thread1of1ForFork0_#t~ite28_1|) (= v_~a$w_buff0~0_102 v_~a$w_buff0~0_101) .cse1) (and (= |v_P3_#t~ite28_41| v_~a$w_buff0~0_101) .cse2 (or (and .cse25 .cse21 (= |v_P3_#t~ite28_41| v_~a$w_buff0~0_102)) (and .cse18 (let ((.cse26 (= |v_P3_#t~ite27_47| v_~a$w_buff0~0_102))) (or (and .cse26 .cse19 .cse13) (and .cse26 .cse20))) .cse12 .cse19 (= |v_P3_#t~ite27_47| |v_P3_#t~ite28_41|)))))) (= v_~a$flush_delayed~0_44 0) (= |v_P3Thread1of1ForFork0_#t~nondet23_1| v_~weak$$choice0~0_19) (let ((.cse27 (= |v_P3_#t~ite36_55| |v_P3Thread1of1ForFork0_#t~ite36_1|))) (or (and (= v_~a$w_buff1_used~0_396 v_~a$w_buff1_used~0_395) .cse1 (= |v_P3_#t~ite37_43| |v_P3Thread1of1ForFork0_#t~ite37_1|) .cse27) (and (= |v_P3_#t~ite37_43| v_~a$w_buff1_used~0_395) .cse2 (or (and (or .cse28 .cse16 .cse7) (= |v_P3_#t~ite37_43| v_~a$w_buff1_used~0_396) .cse27) (and .cse18 .cse12 (let ((.cse29 (= |v_P3_#t~ite36_55| 0))) (or (and .cse14 .cse29) (and .cse13 .cse29 .cse9))) .cse9 (= |v_P3_#t~ite36_55| |v_P3_#t~ite37_43|)))))) (or (and .cse18 .cse12 .cse19 (or (and .cse20 (= |v_P3_#t~ite25_53| v_~a$w_buff1~0_121)) (and (= |v_P3_#t~ite25_53| v_~a$w_buff0~0_102) .cse19 .cse13)) (= |v_P3_#t~ite25_53| v_~__unbuffered_p3_EBX~0_14)) (and .cse21 (= v_~a~0_180 v_~__unbuffered_p3_EBX~0_14) (= |v_P3_#t~ite25_53| |v_P3Thread1of1ForFork0_#t~ite25_1|))) (= |v_P3Thread1of1ForFork0_#t~nondet24_1| v_~weak$$choice2~0_84))))) InVars {P3Thread1of1ForFork0_#t~ite42=|v_P3Thread1of1ForFork0_#t~ite42_1|, P3Thread1of1ForFork0_#t~ite30=|v_P3Thread1of1ForFork0_#t~ite30_1|, P3Thread1of1ForFork0_#t~ite43=|v_P3Thread1of1ForFork0_#t~ite43_1|, P3Thread1of1ForFork0_#t~ite40=|v_P3Thread1of1ForFork0_#t~ite40_1|, P3Thread1of1ForFork0_#t~nondet24=|v_P3Thread1of1ForFork0_#t~nondet24_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_179, P3Thread1of1ForFork0_#t~nondet23=|v_P3Thread1of1ForFork0_#t~nondet23_1|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_480, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_226, ~a~0=v_~a~0_180, ~a$w_buff1~0=v_~a$w_buff1~0_121, ~a$w_buff0~0=v_~a$w_buff0~0_102, P3Thread1of1ForFork0_#t~ite39=|v_P3Thread1of1ForFork0_#t~ite39_1|, P3Thread1of1ForFork0_#t~ite28=|v_P3Thread1of1ForFork0_#t~ite28_1|, P3Thread1of1ForFork0_#t~ite27=|v_P3Thread1of1ForFork0_#t~ite27_1|, P3Thread1of1ForFork0_#t~ite37=|v_P3Thread1of1ForFork0_#t~ite37_1|, P3Thread1of1ForFork0_#t~ite36=|v_P3Thread1of1ForFork0_#t~ite36_1|, P3Thread1of1ForFork0_#t~ite25=|v_P3Thread1of1ForFork0_#t~ite25_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_396, P3Thread1of1ForFork0_#t~ite34=|v_P3Thread1of1ForFork0_#t~ite34_1|, P3Thread1of1ForFork0_#t~ite33=|v_P3Thread1of1ForFork0_#t~ite33_1|, P3Thread1of1ForFork0_#t~ite31=|v_P3Thread1of1ForFork0_#t~ite31_1|} OutVars{P3Thread1of1ForFork0_#t~ite30=|v_P3Thread1of1ForFork0_#t~ite30_2|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_178, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_225, ~a~0=v_~a~0_178, ~a$mem_tmp~0=v_~a$mem_tmp~0_28, ~a$w_buff1~0=v_~a$w_buff1~0_120, P3Thread1of1ForFork0_#t~ite39=|v_P3Thread1of1ForFork0_#t~ite39_2|, P3Thread1of1ForFork0_#t~ite38=|v_P3Thread1of1ForFork0_#t~ite38_1|, P3Thread1of1ForFork0_#t~ite37=|v_P3Thread1of1ForFork0_#t~ite37_2|, P3Thread1of1ForFork0_#t~ite36=|v_P3Thread1of1ForFork0_#t~ite36_2|, P3Thread1of1ForFork0_#t~ite35=|v_P3Thread1of1ForFork0_#t~ite35_1|, P3Thread1of1ForFork0_#t~ite34=|v_P3Thread1of1ForFork0_#t~ite34_2|, P3Thread1of1ForFork0_#t~ite33=|v_P3Thread1of1ForFork0_#t~ite33_2|, P3Thread1of1ForFork0_#t~ite32=|v_P3Thread1of1ForFork0_#t~ite32_1|, P3Thread1of1ForFork0_#t~ite31=|v_P3Thread1of1ForFork0_#t~ite31_2|, P3Thread1of1ForFork0_#t~ite42=|v_P3Thread1of1ForFork0_#t~ite42_2|, P3Thread1of1ForFork0_#t~ite41=|v_P3Thread1of1ForFork0_#t~ite41_1|, P3Thread1of1ForFork0_#t~ite43=|v_P3Thread1of1ForFork0_#t~ite43_2|, P3Thread1of1ForFork0_#t~ite40=|v_P3Thread1of1ForFork0_#t~ite40_2|, P3Thread1of1ForFork0_#t~ite44=|v_P3Thread1of1ForFork0_#t~ite44_1|, P3Thread1of1ForFork0_#t~ite45=|v_P3Thread1of1ForFork0_#t~ite45_1|, P3Thread1of1ForFork0_#t~nondet24=|v_P3Thread1of1ForFork0_#t~nondet24_2|, P3Thread1of1ForFork0_#t~nondet23=|v_P3Thread1of1ForFork0_#t~nondet23_2|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_479, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_19, ~a$flush_delayed~0=v_~a$flush_delayed~0_44, ~a$w_buff0~0=v_~a$w_buff0~0_101, P3Thread1of1ForFork0_#t~ite29=|v_P3Thread1of1ForFork0_#t~ite29_1|, P3Thread1of1ForFork0_#t~ite28=|v_P3Thread1of1ForFork0_#t~ite28_2|, P3Thread1of1ForFork0_#t~ite27=|v_P3Thread1of1ForFork0_#t~ite27_2|, P3Thread1of1ForFork0_#t~ite26=|v_P3Thread1of1ForFork0_#t~ite26_1|, P3Thread1of1ForFork0_#t~ite25=|v_P3Thread1of1ForFork0_#t~ite25_2|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_395, ~weak$$choice2~0=v_~weak$$choice2~0_84} AuxVars[|v_P3_#t~ite28_41|, |v_P3_#t~ite27_47|, |v_P3_#t~ite31_37|, |v_P3_#t~ite25_53|, |v_P3_#t~ite30_49|, |v_P3_#t~ite33_61|, |v_P3_#t~ite34_55|, |v_P3_#t~ite43_45|, |v_P3_#t~ite36_55|, |v_P3_#t~ite40_47|, |v_P3_#t~ite37_43|, |v_P3_#t~ite42_49|, |v_P3_#t~ite39_57|] AssignedVars[P3Thread1of1ForFork0_#t~ite30, ~a$r_buff1_thd4~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~a$w_buff1~0, P3Thread1of1ForFork0_#t~ite39, P3Thread1of1ForFork0_#t~ite38, P3Thread1of1ForFork0_#t~ite37, P3Thread1of1ForFork0_#t~ite36, P3Thread1of1ForFork0_#t~ite35, P3Thread1of1ForFork0_#t~ite34, P3Thread1of1ForFork0_#t~ite33, P3Thread1of1ForFork0_#t~ite32, P3Thread1of1ForFork0_#t~ite31, P3Thread1of1ForFork0_#t~ite42, P3Thread1of1ForFork0_#t~ite41, P3Thread1of1ForFork0_#t~ite43, P3Thread1of1ForFork0_#t~ite40, P3Thread1of1ForFork0_#t~ite44, P3Thread1of1ForFork0_#t~ite45, P3Thread1of1ForFork0_#t~nondet24, P3Thread1of1ForFork0_#t~nondet23, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, ~a$flush_delayed~0, ~a$w_buff0~0, P3Thread1of1ForFork0_#t~ite29, P3Thread1of1ForFork0_#t~ite28, P3Thread1of1ForFork0_#t~ite27, P3Thread1of1ForFork0_#t~ite26, P3Thread1of1ForFork0_#t~ite25, ~a$w_buff1_used~0, ~weak$$choice2~0][9], [Black: 182#(and (= ~a$w_buff0_used~0 ~x~0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0)), P1Thread1of1ForFork2InUse, 161#(= ~y~0 1), Black: 189#(and (= ~a$w_buff0_used~0 ~__unbuffered_p0_EAX~0) (= ~a$w_buff0_used~0 ~x~0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0)), P3Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, P0Thread1of1ForFork1InUse, 200#(and (= ~__unbuffered_p2_EBX~0 1) (= ~z~0 1)), Black: 197#(= ~z~0 1), 139#true, Black: 170#(not (= 4 ~__unbuffered_cnt~0)), Black: 173#(and (= ULTIMATE.start_assume_abort_if_not_~cond 0) (not (= 4 ~__unbuffered_cnt~0))), 114#L775true, 85#L889true, Black: 141#(= ~__unbuffered_p3_EAX~0 0), Black: 142#(or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~__unbuffered_p2_EAX~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~y~0))), 25#L847true, 187#(and (= ~x~0 1) (not (= ~__unbuffered_p0_EAX~0 0)) (= ~a$r_buff0_thd2~0 0)), Black: 156#(= ~__unbuffered_p2_EAX~0 0), 126#P1EXITtrue, 94#L811true, Black: 181#(and (= ~x~0 1) (= ~a$r_buff0_thd2~0 0))]) [2021-03-26 09:51:31,940 INFO L384 tUnfolder$Statistics]: this new event has 23 ancestors and is cut-off event [2021-03-26 09:51:31,940 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-03-26 09:51:31,940 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-03-26 09:51:31,940 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-03-26 09:51:32,166 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1087] L811-->L818: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd3~0_52 256) 0)) (.cse14 (= (mod v_~a$w_buff1_used~0_372 256) 0)) (.cse12 (= (mod v_~a$w_buff0_used~0_456 256) 0)) (.cse13 (= (mod v_~a$r_buff0_thd3~0_68 256) 0)) (.cse7 (= 0 (mod v_~a$w_buff0_used~0_455 256)))) (let ((.cse10 (or .cse13 .cse7)) (.cse6 (not .cse7)) (.cse0 (or .cse13 .cse12)) (.cse11 (not .cse14)) (.cse3 (not .cse8)) (.cse9 (or .cse8 .cse14)) (.cse1 (not .cse13)) (.cse2 (not .cse12))) (and (or (and (= v_~a$w_buff0_used~0_456 v_~a$w_buff0_used~0_455) .cse0) (and .cse1 .cse2 (= v_~a$w_buff0_used~0_455 0))) (let ((.cse5 (= (mod v_~a$r_buff0_thd3~0_67 256) 0)) (.cse4 (= (mod v_~a$w_buff1_used~0_371 256) 0))) (or (and (= v_~a$r_buff1_thd3~0_51 0) (or (and .cse3 (not .cse4)) (and (not .cse5) .cse6))) (and (= v_~a$r_buff1_thd3~0_52 v_~a$r_buff1_thd3~0_51) (or .cse7 .cse5) (or .cse4 .cse8)))) (or (and (= v_~a$w_buff1_used~0_372 v_~a$w_buff1_used~0_371) .cse9 .cse10) (and (= v_~a$w_buff1_used~0_371 0) (or (and .cse11 .cse3) (and .cse1 .cse6)))) (or (and (= v_~a$r_buff0_thd3~0_68 v_~a$r_buff0_thd3~0_67) .cse10) (and .cse1 (= v_~a$r_buff0_thd3~0_67 0) .cse6)) (or (and (= |v_P2_#t~ite17_49| v_~a~0_154) .cse0 (or (and (= |v_P2_#t~ite17_49| v_~a$w_buff1~0_110) .cse11 .cse3) (and .cse9 (= |v_P2_#t~ite17_49| v_~a~0_155)))) (and .cse1 (= v_~a~0_154 v_~a$w_buff0~0_91) (= |v_P2_#t~ite17_49| |v_P2Thread1of1ForFork3_#t~ite17_1|) .cse2))))) InVars {~a~0=v_~a~0_155, ~a$w_buff1~0=v_~a$w_buff1~0_110, ~a$w_buff0~0=v_~a$w_buff0~0_91, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_52, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_456, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_68, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_372, P2Thread1of1ForFork3_#t~ite17=|v_P2Thread1of1ForFork3_#t~ite17_1|} OutVars{~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_51, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_455, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_67, P2Thread1of1ForFork3_#t~ite22=|v_P2Thread1of1ForFork3_#t~ite22_1|, ~a~0=v_~a~0_154, ~a$w_buff1~0=v_~a$w_buff1~0_110, ~a$w_buff0~0=v_~a$w_buff0~0_91, P2Thread1of1ForFork3_#t~ite20=|v_P2Thread1of1ForFork3_#t~ite20_1|, P2Thread1of1ForFork3_#t~ite21=|v_P2Thread1of1ForFork3_#t~ite21_1|, P2Thread1of1ForFork3_#t~ite19=|v_P2Thread1of1ForFork3_#t~ite19_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_371, P2Thread1of1ForFork3_#t~ite17=|v_P2Thread1of1ForFork3_#t~ite17_2|, P2Thread1of1ForFork3_#t~ite18=|v_P2Thread1of1ForFork3_#t~ite18_1|} AuxVars[|v_P2_#t~ite17_49|] AssignedVars[P2Thread1of1ForFork3_#t~ite22, ~a~0, P2Thread1of1ForFork3_#t~ite20, ~a$r_buff1_thd3~0, P2Thread1of1ForFork3_#t~ite21, P2Thread1of1ForFork3_#t~ite19, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, ~a$w_buff1_used~0, P2Thread1of1ForFork3_#t~ite17, P2Thread1of1ForFork3_#t~ite18][5], [Black: 182#(and (= ~a$w_buff0_used~0 ~x~0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0)), P1Thread1of1ForFork2InUse, Black: 189#(and (= ~a$w_buff0_used~0 ~__unbuffered_p0_EAX~0) (= ~a$w_buff0_used~0 ~x~0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0)), P3Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, Black: 161#(= ~y~0 1), P0Thread1of1ForFork1InUse, 200#(and (= ~__unbuffered_p2_EBX~0 1) (= ~z~0 1)), Black: 197#(= ~z~0 1), 139#true, 77#L854true, Black: 170#(not (= 4 ~__unbuffered_cnt~0)), Black: 173#(and (= ULTIMATE.start_assume_abort_if_not_~cond 0) (not (= 4 ~__unbuffered_cnt~0))), 114#L775true, 85#L889true, Black: 141#(= ~__unbuffered_p3_EAX~0 0), Black: 142#(or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~__unbuffered_p2_EAX~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~y~0))), 187#(and (= ~x~0 1) (not (= ~__unbuffered_p0_EAX~0 0)) (= ~a$r_buff0_thd2~0 0)), Black: 156#(= ~__unbuffered_p2_EAX~0 0), 126#P1EXITtrue, 31#L818true, Black: 181#(and (= ~x~0 1) (= ~a$r_buff0_thd2~0 0))]) [2021-03-26 09:51:32,166 INFO L384 tUnfolder$Statistics]: this new event has 25 ancestors and is cut-off event [2021-03-26 09:51:32,166 INFO L387 tUnfolder$Statistics]: existing Event has 25 ancestors and is cut-off event [2021-03-26 09:51:32,166 INFO L387 tUnfolder$Statistics]: existing Event has 25 ancestors and is cut-off event [2021-03-26 09:51:32,166 INFO L387 tUnfolder$Statistics]: existing Event has 25 ancestors and is cut-off event [2021-03-26 09:51:32,362 INFO L129 PetriNetUnfolder]: 6152/10539 cut-off events. [2021-03-26 09:51:32,362 INFO L130 PetriNetUnfolder]: For 15844/18951 co-relation queries the response was YES. [2021-03-26 09:51:32,391 INFO L84 FinitePrefix]: Finished finitePrefix Result has 34179 conditions, 10539 events. 6152/10539 cut-off events. For 15844/18951 co-relation queries the response was YES. Maximal size of possible extension queue 1283. Compared 91557 event pairs, 2834 based on Foata normal form. 60/9068 useless extension candidates. Maximal degree in co-relation 34157. Up to 5361 conditions per place. [2021-03-26 09:51:32,462 INFO L142 LiptonReduction]: Number of co-enabled transitions 1046 [2021-03-26 09:51:57,574 INFO L154 LiptonReduction]: Checked pairs total: 129 [2021-03-26 09:51:57,574 INFO L156 LiptonReduction]: Total number of compositions: 0 [2021-03-26 09:51:57,574 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 26265 [2021-03-26 09:51:57,575 INFO L480 AbstractCegarLoop]: Abstraction has has 64 places, 56 transitions, 351 flow [2021-03-26 09:51:57,575 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 4 states, 4 states have (on average 182.25) internal successors, (729), 4 states have internal predecessors, (729), 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) [2021-03-26 09:51:57,575 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-26 09:51:57,575 INFO L263 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-26 09:51:57,575 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2021-03-26 09:51:57,575 INFO L428 AbstractCegarLoop]: === Iteration 8 === [ULTIMATE.startErr3INUSE_VIOLATION, P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P0Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-26 09:51:57,576 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-26 09:51:57,576 INFO L82 PathProgramCache]: Analyzing trace with hash 2011705446, now seen corresponding path program 1 times [2021-03-26 09:51:57,576 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-26 09:51:57,576 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [668336517] [2021-03-26 09:51:57,576 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-26 09:51:57,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 09:51:57,619 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 09:51:57,620 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 09:51:57,623 INFO L142 QuantifierPusher]: treesize reduction 8, result has 33.3 percent of original size [2021-03-26 09:51:57,623 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-03-26 09:51:57,627 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 09:51:57,627 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 09:51:57,631 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 09:51:57,631 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 09:51:57,632 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-26 09:51:57,632 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [668336517] [2021-03-26 09:51:57,632 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-26 09:51:57,632 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-03-26 09:51:57,632 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [449740301] [2021-03-26 09:51:57,632 INFO L460 AbstractCegarLoop]: Interpolant automaton has 5 states [2021-03-26 09:51:57,632 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-26 09:51:57,633 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-03-26 09:51:57,633 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2021-03-26 09:51:57,634 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 175 out of 211 [2021-03-26 09:51:57,635 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 64 places, 56 transitions, 351 flow. Second operand has 5 states, 5 states have (on average 175.8) internal successors, (879), 5 states have internal predecessors, (879), 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) [2021-03-26 09:51:57,635 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-26 09:51:57,635 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 175 of 211 [2021-03-26 09:51:57,635 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-26 09:51:58,534 INFO L129 PetriNetUnfolder]: 4765/8839 cut-off events. [2021-03-26 09:51:58,534 INFO L130 PetriNetUnfolder]: For 15515/24983 co-relation queries the response was YES. [2021-03-26 09:51:58,582 INFO L84 FinitePrefix]: Finished finitePrefix Result has 32327 conditions, 8839 events. 4765/8839 cut-off events. For 15515/24983 co-relation queries the response was YES. Maximal size of possible extension queue 1142. Compared 79994 event pairs, 1060 based on Foata normal form. 2072/9618 useless extension candidates. Maximal degree in co-relation 32303. Up to 5475 conditions per place. [2021-03-26 09:51:58,614 INFO L132 encePairwiseOnDemand]: 204/211 looper letters, 15 selfloop transitions, 14 changer transitions 0/71 dead transitions. [2021-03-26 09:51:58,615 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 69 places, 71 transitions, 489 flow [2021-03-26 09:51:58,615 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-03-26 09:51:58,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2021-03-26 09:51:58,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 1079 transitions. [2021-03-26 09:51:58,618 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.8522906793048973 [2021-03-26 09:51:58,618 INFO L72 ComplementDD]: Start complementDD. Operand 6 states and 1079 transitions. [2021-03-26 09:51:58,618 INFO L73 IsDeterministic]: Start isDeterministic. Operand 6 states and 1079 transitions. [2021-03-26 09:51:58,618 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-26 09:51:58,619 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 6 states and 1079 transitions. [2021-03-26 09:51:58,621 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 7 states, 6 states have (on average 179.83333333333334) internal successors, (1079), 6 states have internal predecessors, (1079), 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) [2021-03-26 09:51:58,623 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 7 states, 7 states have (on average 211.0) internal successors, (1477), 7 states have internal predecessors, (1477), 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) [2021-03-26 09:51:58,623 INFO L81 ComplementDD]: Finished complementDD. Result has 7 states, 7 states have (on average 211.0) internal successors, (1477), 7 states have internal predecessors, (1477), 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) [2021-03-26 09:51:58,623 INFO L185 Difference]: Start difference. First operand has 64 places, 56 transitions, 351 flow. Second operand 6 states and 1079 transitions. [2021-03-26 09:51:58,623 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 69 places, 71 transitions, 489 flow [2021-03-26 09:51:58,635 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 68 places, 71 transitions, 488 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-26 09:51:58,636 INFO L241 Difference]: Finished difference. Result has 71 places, 65 transitions, 478 flow [2021-03-26 09:51:58,637 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=211, PETRI_DIFFERENCE_MINUEND_FLOW=350, PETRI_DIFFERENCE_MINUEND_PLACES=63, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=56, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=5, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=46, PETRI_DIFFERENCE_SUBTRAHEND_STATES=6, PETRI_FLOW=478, PETRI_PLACES=71, PETRI_TRANSITIONS=65} [2021-03-26 09:51:58,637 INFO L343 CegarLoopForPetriNet]: 62 programPoint places, 9 predicate places. [2021-03-26 09:51:58,637 INFO L170 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-03-26 09:51:58,637 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 71 places, 65 transitions, 478 flow [2021-03-26 09:51:58,637 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 71 places, 65 transitions, 478 flow [2021-03-26 09:51:58,638 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 71 places, 65 transitions, 478 flow [2021-03-26 09:51:59,125 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1094] L831-->L847: Formula: (let ((.cse11 (= (mod v_~a$r_buff1_thd4~0_179 256) 0)) (.cse31 (= (mod v_~a$w_buff1_used~0_396 256) 0)) (.cse15 (= (mod v_~a$r_buff0_thd4~0_226 256) 0))) (let ((.cse28 (and .cse31 .cse15)) (.cse16 (and .cse11 .cse15)) (.cse30 (= 0 (mod v_~a$w_buff0_used~0_480 256))) (.cse4 (not .cse11)) (.cse13 (not .cse15)) (.cse7 (= (mod v_~a$w_buff0_used~0_479 256) 0)) (.cse2 (= (mod v_~weak$$choice2~0_84 256) 0)) (.cse10 (= (mod v_~a$w_buff1_used~0_395 256) 0))) (let ((.cse5 (not .cse10)) (.cse1 (not .cse2)) (.cse14 (or .cse15 .cse7)) (.cse9 (not .cse7)) (.cse18 (or (not .cse31) .cse13)) (.cse12 (or .cse13 .cse4)) (.cse20 (or .cse30 .cse15)) (.cse19 (not .cse30)) (.cse21 (or .cse30 .cse28 .cse16))) (and (let ((.cse0 (= |v_P3_#t~ite42_49| |v_P3Thread1of1ForFork0_#t~ite42_1|))) (or (and .cse0 (= v_~a$r_buff1_thd4~0_178 v_~a$r_buff1_thd4~0_179) .cse1 (= |v_P3_#t~ite43_45| |v_P3Thread1of1ForFork0_#t~ite43_1|)) (and (= |v_P3_#t~ite43_45| v_~a$r_buff1_thd4~0_178) .cse2 (let ((.cse8 (= (mod v_~a$r_buff0_thd4~0_225 256) 0))) (or (let ((.cse3 (not .cse8))) (and (or .cse3 .cse4) (or .cse3 .cse5) (= |v_P3_#t~ite42_49| |v_P3_#t~ite43_45|) (let ((.cse6 (= |v_P3_#t~ite42_49| 0))) (or (and .cse6 (or .cse7 .cse8)) (and .cse6 .cse3 .cse9))) .cse9)) (and (or (and .cse8 .cse10) .cse7 (and .cse11 .cse8)) .cse0 (= |v_P3_#t~ite43_45| v_~a$r_buff1_thd4~0_179))))))) (let ((.cse17 (= |v_P3_#t~ite39_57| |v_P3Thread1of1ForFork0_#t~ite39_1|))) (or (and .cse2 (or (and .cse12 (= |v_P3_#t~ite39_57| |v_P3_#t~ite40_47|) (or .cse5 .cse13) (or (and (= |v_P3_#t~ite39_57| v_~a$r_buff0_thd4~0_226) .cse14) (and (= |v_P3_#t~ite39_57| 0) .cse13 .cse9)) .cse9) (and (or (and .cse15 .cse10) .cse16 .cse7) (= |v_P3_#t~ite40_47| v_~a$r_buff0_thd4~0_226) .cse17)) (= |v_P3_#t~ite40_47| v_~a$r_buff0_thd4~0_225)) (and .cse17 .cse1 (= v_~a$r_buff0_thd4~0_226 v_~a$r_buff0_thd4~0_225) (= |v_P3_#t~ite40_47| |v_P3Thread1of1ForFork0_#t~ite40_1|)))) (let ((.cse22 (= |v_P3_#t~ite33_61| |v_P3Thread1of1ForFork0_#t~ite33_1|))) (or (and (or (and .cse18 .cse12 (= |v_P3_#t~ite33_61| |v_P3_#t~ite34_55|) .cse19 (or (and (= |v_P3_#t~ite33_61| v_~a$w_buff0_used~0_480) .cse20) (and .cse19 .cse13 (= |v_P3_#t~ite33_61| 0)))) (and .cse21 .cse22 (= |v_P3_#t~ite34_55| v_~a$w_buff0_used~0_480))) .cse2 (= |v_P3_#t~ite34_55| v_~a$w_buff0_used~0_479)) (and (= |v_P3_#t~ite34_55| |v_P3Thread1of1ForFork0_#t~ite34_1|) .cse22 (= v_~a$w_buff0_used~0_479 v_~a$w_buff0_used~0_480) .cse1))) (= v_~a~0_180 v_~a$mem_tmp~0_28) (or (and (= v_~a~0_178 v_~a$mem_tmp~0_28) .cse1) (and .cse2 (= v_~a~0_178 v_~__unbuffered_p3_EBX~0_14))) (let ((.cse23 (= |v_P3Thread1of1ForFork0_#t~ite30_1| |v_P3_#t~ite30_49|))) (or (and (= |v_P3Thread1of1ForFork0_#t~ite31_1| |v_P3_#t~ite31_37|) (= v_~a$w_buff1~0_121 v_~a$w_buff1~0_120) .cse1 .cse23) (and .cse2 (or (and .cse18 .cse12 (= |v_P3_#t~ite30_49| |v_P3_#t~ite31_37|) .cse19 (let ((.cse24 (= |v_P3_#t~ite30_49| v_~a$w_buff1~0_121))) (or (and .cse20 .cse24) (and .cse19 .cse13 .cse24)))) (and .cse21 .cse23 (= |v_P3_#t~ite31_37| v_~a$w_buff1~0_121))) (= |v_P3_#t~ite31_37| v_~a$w_buff1~0_120)))) (let ((.cse25 (= |v_P3_#t~ite27_47| |v_P3Thread1of1ForFork0_#t~ite27_1|))) (or (and .cse25 (= |v_P3_#t~ite28_41| |v_P3Thread1of1ForFork0_#t~ite28_1|) (= v_~a$w_buff0~0_102 v_~a$w_buff0~0_101) .cse1) (and (= |v_P3_#t~ite28_41| v_~a$w_buff0~0_101) .cse2 (or (and .cse25 .cse21 (= |v_P3_#t~ite28_41| v_~a$w_buff0~0_102)) (and .cse18 (let ((.cse26 (= |v_P3_#t~ite27_47| v_~a$w_buff0~0_102))) (or (and .cse26 .cse19 .cse13) (and .cse26 .cse20))) .cse12 .cse19 (= |v_P3_#t~ite27_47| |v_P3_#t~ite28_41|)))))) (= v_~a$flush_delayed~0_44 0) (= |v_P3Thread1of1ForFork0_#t~nondet23_1| v_~weak$$choice0~0_19) (let ((.cse27 (= |v_P3_#t~ite36_55| |v_P3Thread1of1ForFork0_#t~ite36_1|))) (or (and (= v_~a$w_buff1_used~0_396 v_~a$w_buff1_used~0_395) .cse1 (= |v_P3_#t~ite37_43| |v_P3Thread1of1ForFork0_#t~ite37_1|) .cse27) (and (= |v_P3_#t~ite37_43| v_~a$w_buff1_used~0_395) .cse2 (or (and (or .cse28 .cse16 .cse7) (= |v_P3_#t~ite37_43| v_~a$w_buff1_used~0_396) .cse27) (and .cse18 .cse12 (let ((.cse29 (= |v_P3_#t~ite36_55| 0))) (or (and .cse14 .cse29) (and .cse13 .cse29 .cse9))) .cse9 (= |v_P3_#t~ite36_55| |v_P3_#t~ite37_43|)))))) (or (and .cse18 .cse12 .cse19 (or (and .cse20 (= |v_P3_#t~ite25_53| v_~a$w_buff1~0_121)) (and (= |v_P3_#t~ite25_53| v_~a$w_buff0~0_102) .cse19 .cse13)) (= |v_P3_#t~ite25_53| v_~__unbuffered_p3_EBX~0_14)) (and .cse21 (= v_~a~0_180 v_~__unbuffered_p3_EBX~0_14) (= |v_P3_#t~ite25_53| |v_P3Thread1of1ForFork0_#t~ite25_1|))) (= |v_P3Thread1of1ForFork0_#t~nondet24_1| v_~weak$$choice2~0_84))))) InVars {P3Thread1of1ForFork0_#t~ite42=|v_P3Thread1of1ForFork0_#t~ite42_1|, P3Thread1of1ForFork0_#t~ite30=|v_P3Thread1of1ForFork0_#t~ite30_1|, P3Thread1of1ForFork0_#t~ite43=|v_P3Thread1of1ForFork0_#t~ite43_1|, P3Thread1of1ForFork0_#t~ite40=|v_P3Thread1of1ForFork0_#t~ite40_1|, P3Thread1of1ForFork0_#t~nondet24=|v_P3Thread1of1ForFork0_#t~nondet24_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_179, P3Thread1of1ForFork0_#t~nondet23=|v_P3Thread1of1ForFork0_#t~nondet23_1|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_480, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_226, ~a~0=v_~a~0_180, ~a$w_buff1~0=v_~a$w_buff1~0_121, ~a$w_buff0~0=v_~a$w_buff0~0_102, P3Thread1of1ForFork0_#t~ite39=|v_P3Thread1of1ForFork0_#t~ite39_1|, P3Thread1of1ForFork0_#t~ite28=|v_P3Thread1of1ForFork0_#t~ite28_1|, P3Thread1of1ForFork0_#t~ite27=|v_P3Thread1of1ForFork0_#t~ite27_1|, P3Thread1of1ForFork0_#t~ite37=|v_P3Thread1of1ForFork0_#t~ite37_1|, P3Thread1of1ForFork0_#t~ite36=|v_P3Thread1of1ForFork0_#t~ite36_1|, P3Thread1of1ForFork0_#t~ite25=|v_P3Thread1of1ForFork0_#t~ite25_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_396, P3Thread1of1ForFork0_#t~ite34=|v_P3Thread1of1ForFork0_#t~ite34_1|, P3Thread1of1ForFork0_#t~ite33=|v_P3Thread1of1ForFork0_#t~ite33_1|, P3Thread1of1ForFork0_#t~ite31=|v_P3Thread1of1ForFork0_#t~ite31_1|} OutVars{P3Thread1of1ForFork0_#t~ite30=|v_P3Thread1of1ForFork0_#t~ite30_2|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_178, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_225, ~a~0=v_~a~0_178, ~a$mem_tmp~0=v_~a$mem_tmp~0_28, ~a$w_buff1~0=v_~a$w_buff1~0_120, P3Thread1of1ForFork0_#t~ite39=|v_P3Thread1of1ForFork0_#t~ite39_2|, P3Thread1of1ForFork0_#t~ite38=|v_P3Thread1of1ForFork0_#t~ite38_1|, P3Thread1of1ForFork0_#t~ite37=|v_P3Thread1of1ForFork0_#t~ite37_2|, P3Thread1of1ForFork0_#t~ite36=|v_P3Thread1of1ForFork0_#t~ite36_2|, P3Thread1of1ForFork0_#t~ite35=|v_P3Thread1of1ForFork0_#t~ite35_1|, P3Thread1of1ForFork0_#t~ite34=|v_P3Thread1of1ForFork0_#t~ite34_2|, P3Thread1of1ForFork0_#t~ite33=|v_P3Thread1of1ForFork0_#t~ite33_2|, P3Thread1of1ForFork0_#t~ite32=|v_P3Thread1of1ForFork0_#t~ite32_1|, P3Thread1of1ForFork0_#t~ite31=|v_P3Thread1of1ForFork0_#t~ite31_2|, P3Thread1of1ForFork0_#t~ite42=|v_P3Thread1of1ForFork0_#t~ite42_2|, P3Thread1of1ForFork0_#t~ite41=|v_P3Thread1of1ForFork0_#t~ite41_1|, P3Thread1of1ForFork0_#t~ite43=|v_P3Thread1of1ForFork0_#t~ite43_2|, P3Thread1of1ForFork0_#t~ite40=|v_P3Thread1of1ForFork0_#t~ite40_2|, P3Thread1of1ForFork0_#t~ite44=|v_P3Thread1of1ForFork0_#t~ite44_1|, P3Thread1of1ForFork0_#t~ite45=|v_P3Thread1of1ForFork0_#t~ite45_1|, P3Thread1of1ForFork0_#t~nondet24=|v_P3Thread1of1ForFork0_#t~nondet24_2|, P3Thread1of1ForFork0_#t~nondet23=|v_P3Thread1of1ForFork0_#t~nondet23_2|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_479, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_19, ~a$flush_delayed~0=v_~a$flush_delayed~0_44, ~a$w_buff0~0=v_~a$w_buff0~0_101, P3Thread1of1ForFork0_#t~ite29=|v_P3Thread1of1ForFork0_#t~ite29_1|, P3Thread1of1ForFork0_#t~ite28=|v_P3Thread1of1ForFork0_#t~ite28_2|, P3Thread1of1ForFork0_#t~ite27=|v_P3Thread1of1ForFork0_#t~ite27_2|, P3Thread1of1ForFork0_#t~ite26=|v_P3Thread1of1ForFork0_#t~ite26_1|, P3Thread1of1ForFork0_#t~ite25=|v_P3Thread1of1ForFork0_#t~ite25_2|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_395, ~weak$$choice2~0=v_~weak$$choice2~0_84} AuxVars[|v_P3_#t~ite28_41|, |v_P3_#t~ite27_47|, |v_P3_#t~ite31_37|, |v_P3_#t~ite25_53|, |v_P3_#t~ite30_49|, |v_P3_#t~ite33_61|, |v_P3_#t~ite34_55|, |v_P3_#t~ite43_45|, |v_P3_#t~ite36_55|, |v_P3_#t~ite40_47|, |v_P3_#t~ite37_43|, |v_P3_#t~ite42_49|, |v_P3_#t~ite39_57|] AssignedVars[P3Thread1of1ForFork0_#t~ite30, ~a$r_buff1_thd4~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~a$w_buff1~0, P3Thread1of1ForFork0_#t~ite39, P3Thread1of1ForFork0_#t~ite38, P3Thread1of1ForFork0_#t~ite37, P3Thread1of1ForFork0_#t~ite36, P3Thread1of1ForFork0_#t~ite35, P3Thread1of1ForFork0_#t~ite34, P3Thread1of1ForFork0_#t~ite33, P3Thread1of1ForFork0_#t~ite32, P3Thread1of1ForFork0_#t~ite31, P3Thread1of1ForFork0_#t~ite42, P3Thread1of1ForFork0_#t~ite41, P3Thread1of1ForFork0_#t~ite43, P3Thread1of1ForFork0_#t~ite40, P3Thread1of1ForFork0_#t~ite44, P3Thread1of1ForFork0_#t~ite45, P3Thread1of1ForFork0_#t~nondet24, P3Thread1of1ForFork0_#t~nondet23, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, ~a$flush_delayed~0, ~a$w_buff0~0, P3Thread1of1ForFork0_#t~ite29, P3Thread1of1ForFork0_#t~ite28, P3Thread1of1ForFork0_#t~ite27, P3Thread1of1ForFork0_#t~ite26, P3Thread1of1ForFork0_#t~ite25, ~a$w_buff1_used~0, ~weak$$choice2~0][8], [Black: 182#(and (= ~a$w_buff0_used~0 ~x~0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0)), P1Thread1of1ForFork2InUse, Black: 189#(and (= ~a$w_buff0_used~0 ~__unbuffered_p0_EAX~0) (= ~a$w_buff0_used~0 ~x~0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0)), P3Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 197#(= ~z~0 1), P0Thread1of1ForFork1InUse, 139#true, Black: 200#(and (= ~__unbuffered_p2_EBX~0 1) (= ~z~0 1)), 204#true, Black: 208#(= ULTIMATE.start_assume_abort_if_not_~cond 0), 85#L889true, Black: 210#(and (= ULTIMATE.start_assume_abort_if_not_~cond 0) (not (= 4 ~__unbuffered_cnt~0))), Black: 207#(not (= 4 ~__unbuffered_cnt~0)), Black: 141#(= ~__unbuffered_p3_EAX~0 0), Black: 142#(or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~__unbuffered_p2_EAX~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~y~0))), 25#L847true, Black: 156#(= ~__unbuffered_p2_EAX~0 0), 161#(= ~y~0 1), Black: 170#(not (= 4 ~__unbuffered_cnt~0)), Black: 173#(and (= ULTIMATE.start_assume_abort_if_not_~cond 0) (not (= 4 ~__unbuffered_cnt~0))), 50#L768true, 52#P2EXITtrue, 187#(and (= ~x~0 1) (not (= ~__unbuffered_p0_EAX~0 0)) (= ~a$r_buff0_thd2~0 0)), 126#P1EXITtrue, Black: 181#(and (= ~x~0 1) (= ~a$r_buff0_thd2~0 0))]) [2021-03-26 09:51:59,126 INFO L384 tUnfolder$Statistics]: this new event has 24 ancestors and is not cut-off event [2021-03-26 09:51:59,126 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is not cut-off event [2021-03-26 09:51:59,126 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is not cut-off event [2021-03-26 09:51:59,126 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is not cut-off event [2021-03-26 09:51:59,131 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1094] L831-->L847: Formula: (let ((.cse11 (= (mod v_~a$r_buff1_thd4~0_179 256) 0)) (.cse31 (= (mod v_~a$w_buff1_used~0_396 256) 0)) (.cse15 (= (mod v_~a$r_buff0_thd4~0_226 256) 0))) (let ((.cse28 (and .cse31 .cse15)) (.cse16 (and .cse11 .cse15)) (.cse30 (= 0 (mod v_~a$w_buff0_used~0_480 256))) (.cse4 (not .cse11)) (.cse13 (not .cse15)) (.cse7 (= (mod v_~a$w_buff0_used~0_479 256) 0)) (.cse2 (= (mod v_~weak$$choice2~0_84 256) 0)) (.cse10 (= (mod v_~a$w_buff1_used~0_395 256) 0))) (let ((.cse5 (not .cse10)) (.cse1 (not .cse2)) (.cse14 (or .cse15 .cse7)) (.cse9 (not .cse7)) (.cse18 (or (not .cse31) .cse13)) (.cse12 (or .cse13 .cse4)) (.cse20 (or .cse30 .cse15)) (.cse19 (not .cse30)) (.cse21 (or .cse30 .cse28 .cse16))) (and (let ((.cse0 (= |v_P3_#t~ite42_49| |v_P3Thread1of1ForFork0_#t~ite42_1|))) (or (and .cse0 (= v_~a$r_buff1_thd4~0_178 v_~a$r_buff1_thd4~0_179) .cse1 (= |v_P3_#t~ite43_45| |v_P3Thread1of1ForFork0_#t~ite43_1|)) (and (= |v_P3_#t~ite43_45| v_~a$r_buff1_thd4~0_178) .cse2 (let ((.cse8 (= (mod v_~a$r_buff0_thd4~0_225 256) 0))) (or (let ((.cse3 (not .cse8))) (and (or .cse3 .cse4) (or .cse3 .cse5) (= |v_P3_#t~ite42_49| |v_P3_#t~ite43_45|) (let ((.cse6 (= |v_P3_#t~ite42_49| 0))) (or (and .cse6 (or .cse7 .cse8)) (and .cse6 .cse3 .cse9))) .cse9)) (and (or (and .cse8 .cse10) .cse7 (and .cse11 .cse8)) .cse0 (= |v_P3_#t~ite43_45| v_~a$r_buff1_thd4~0_179))))))) (let ((.cse17 (= |v_P3_#t~ite39_57| |v_P3Thread1of1ForFork0_#t~ite39_1|))) (or (and .cse2 (or (and .cse12 (= |v_P3_#t~ite39_57| |v_P3_#t~ite40_47|) (or .cse5 .cse13) (or (and (= |v_P3_#t~ite39_57| v_~a$r_buff0_thd4~0_226) .cse14) (and (= |v_P3_#t~ite39_57| 0) .cse13 .cse9)) .cse9) (and (or (and .cse15 .cse10) .cse16 .cse7) (= |v_P3_#t~ite40_47| v_~a$r_buff0_thd4~0_226) .cse17)) (= |v_P3_#t~ite40_47| v_~a$r_buff0_thd4~0_225)) (and .cse17 .cse1 (= v_~a$r_buff0_thd4~0_226 v_~a$r_buff0_thd4~0_225) (= |v_P3_#t~ite40_47| |v_P3Thread1of1ForFork0_#t~ite40_1|)))) (let ((.cse22 (= |v_P3_#t~ite33_61| |v_P3Thread1of1ForFork0_#t~ite33_1|))) (or (and (or (and .cse18 .cse12 (= |v_P3_#t~ite33_61| |v_P3_#t~ite34_55|) .cse19 (or (and (= |v_P3_#t~ite33_61| v_~a$w_buff0_used~0_480) .cse20) (and .cse19 .cse13 (= |v_P3_#t~ite33_61| 0)))) (and .cse21 .cse22 (= |v_P3_#t~ite34_55| v_~a$w_buff0_used~0_480))) .cse2 (= |v_P3_#t~ite34_55| v_~a$w_buff0_used~0_479)) (and (= |v_P3_#t~ite34_55| |v_P3Thread1of1ForFork0_#t~ite34_1|) .cse22 (= v_~a$w_buff0_used~0_479 v_~a$w_buff0_used~0_480) .cse1))) (= v_~a~0_180 v_~a$mem_tmp~0_28) (or (and (= v_~a~0_178 v_~a$mem_tmp~0_28) .cse1) (and .cse2 (= v_~a~0_178 v_~__unbuffered_p3_EBX~0_14))) (let ((.cse23 (= |v_P3Thread1of1ForFork0_#t~ite30_1| |v_P3_#t~ite30_49|))) (or (and (= |v_P3Thread1of1ForFork0_#t~ite31_1| |v_P3_#t~ite31_37|) (= v_~a$w_buff1~0_121 v_~a$w_buff1~0_120) .cse1 .cse23) (and .cse2 (or (and .cse18 .cse12 (= |v_P3_#t~ite30_49| |v_P3_#t~ite31_37|) .cse19 (let ((.cse24 (= |v_P3_#t~ite30_49| v_~a$w_buff1~0_121))) (or (and .cse20 .cse24) (and .cse19 .cse13 .cse24)))) (and .cse21 .cse23 (= |v_P3_#t~ite31_37| v_~a$w_buff1~0_121))) (= |v_P3_#t~ite31_37| v_~a$w_buff1~0_120)))) (let ((.cse25 (= |v_P3_#t~ite27_47| |v_P3Thread1of1ForFork0_#t~ite27_1|))) (or (and .cse25 (= |v_P3_#t~ite28_41| |v_P3Thread1of1ForFork0_#t~ite28_1|) (= v_~a$w_buff0~0_102 v_~a$w_buff0~0_101) .cse1) (and (= |v_P3_#t~ite28_41| v_~a$w_buff0~0_101) .cse2 (or (and .cse25 .cse21 (= |v_P3_#t~ite28_41| v_~a$w_buff0~0_102)) (and .cse18 (let ((.cse26 (= |v_P3_#t~ite27_47| v_~a$w_buff0~0_102))) (or (and .cse26 .cse19 .cse13) (and .cse26 .cse20))) .cse12 .cse19 (= |v_P3_#t~ite27_47| |v_P3_#t~ite28_41|)))))) (= v_~a$flush_delayed~0_44 0) (= |v_P3Thread1of1ForFork0_#t~nondet23_1| v_~weak$$choice0~0_19) (let ((.cse27 (= |v_P3_#t~ite36_55| |v_P3Thread1of1ForFork0_#t~ite36_1|))) (or (and (= v_~a$w_buff1_used~0_396 v_~a$w_buff1_used~0_395) .cse1 (= |v_P3_#t~ite37_43| |v_P3Thread1of1ForFork0_#t~ite37_1|) .cse27) (and (= |v_P3_#t~ite37_43| v_~a$w_buff1_used~0_395) .cse2 (or (and (or .cse28 .cse16 .cse7) (= |v_P3_#t~ite37_43| v_~a$w_buff1_used~0_396) .cse27) (and .cse18 .cse12 (let ((.cse29 (= |v_P3_#t~ite36_55| 0))) (or (and .cse14 .cse29) (and .cse13 .cse29 .cse9))) .cse9 (= |v_P3_#t~ite36_55| |v_P3_#t~ite37_43|)))))) (or (and .cse18 .cse12 .cse19 (or (and .cse20 (= |v_P3_#t~ite25_53| v_~a$w_buff1~0_121)) (and (= |v_P3_#t~ite25_53| v_~a$w_buff0~0_102) .cse19 .cse13)) (= |v_P3_#t~ite25_53| v_~__unbuffered_p3_EBX~0_14)) (and .cse21 (= v_~a~0_180 v_~__unbuffered_p3_EBX~0_14) (= |v_P3_#t~ite25_53| |v_P3Thread1of1ForFork0_#t~ite25_1|))) (= |v_P3Thread1of1ForFork0_#t~nondet24_1| v_~weak$$choice2~0_84))))) InVars {P3Thread1of1ForFork0_#t~ite42=|v_P3Thread1of1ForFork0_#t~ite42_1|, P3Thread1of1ForFork0_#t~ite30=|v_P3Thread1of1ForFork0_#t~ite30_1|, P3Thread1of1ForFork0_#t~ite43=|v_P3Thread1of1ForFork0_#t~ite43_1|, P3Thread1of1ForFork0_#t~ite40=|v_P3Thread1of1ForFork0_#t~ite40_1|, P3Thread1of1ForFork0_#t~nondet24=|v_P3Thread1of1ForFork0_#t~nondet24_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_179, P3Thread1of1ForFork0_#t~nondet23=|v_P3Thread1of1ForFork0_#t~nondet23_1|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_480, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_226, ~a~0=v_~a~0_180, ~a$w_buff1~0=v_~a$w_buff1~0_121, ~a$w_buff0~0=v_~a$w_buff0~0_102, P3Thread1of1ForFork0_#t~ite39=|v_P3Thread1of1ForFork0_#t~ite39_1|, P3Thread1of1ForFork0_#t~ite28=|v_P3Thread1of1ForFork0_#t~ite28_1|, P3Thread1of1ForFork0_#t~ite27=|v_P3Thread1of1ForFork0_#t~ite27_1|, P3Thread1of1ForFork0_#t~ite37=|v_P3Thread1of1ForFork0_#t~ite37_1|, P3Thread1of1ForFork0_#t~ite36=|v_P3Thread1of1ForFork0_#t~ite36_1|, P3Thread1of1ForFork0_#t~ite25=|v_P3Thread1of1ForFork0_#t~ite25_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_396, P3Thread1of1ForFork0_#t~ite34=|v_P3Thread1of1ForFork0_#t~ite34_1|, P3Thread1of1ForFork0_#t~ite33=|v_P3Thread1of1ForFork0_#t~ite33_1|, P3Thread1of1ForFork0_#t~ite31=|v_P3Thread1of1ForFork0_#t~ite31_1|} OutVars{P3Thread1of1ForFork0_#t~ite30=|v_P3Thread1of1ForFork0_#t~ite30_2|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_178, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_225, ~a~0=v_~a~0_178, ~a$mem_tmp~0=v_~a$mem_tmp~0_28, ~a$w_buff1~0=v_~a$w_buff1~0_120, P3Thread1of1ForFork0_#t~ite39=|v_P3Thread1of1ForFork0_#t~ite39_2|, P3Thread1of1ForFork0_#t~ite38=|v_P3Thread1of1ForFork0_#t~ite38_1|, P3Thread1of1ForFork0_#t~ite37=|v_P3Thread1of1ForFork0_#t~ite37_2|, P3Thread1of1ForFork0_#t~ite36=|v_P3Thread1of1ForFork0_#t~ite36_2|, P3Thread1of1ForFork0_#t~ite35=|v_P3Thread1of1ForFork0_#t~ite35_1|, P3Thread1of1ForFork0_#t~ite34=|v_P3Thread1of1ForFork0_#t~ite34_2|, P3Thread1of1ForFork0_#t~ite33=|v_P3Thread1of1ForFork0_#t~ite33_2|, P3Thread1of1ForFork0_#t~ite32=|v_P3Thread1of1ForFork0_#t~ite32_1|, P3Thread1of1ForFork0_#t~ite31=|v_P3Thread1of1ForFork0_#t~ite31_2|, P3Thread1of1ForFork0_#t~ite42=|v_P3Thread1of1ForFork0_#t~ite42_2|, P3Thread1of1ForFork0_#t~ite41=|v_P3Thread1of1ForFork0_#t~ite41_1|, P3Thread1of1ForFork0_#t~ite43=|v_P3Thread1of1ForFork0_#t~ite43_2|, P3Thread1of1ForFork0_#t~ite40=|v_P3Thread1of1ForFork0_#t~ite40_2|, P3Thread1of1ForFork0_#t~ite44=|v_P3Thread1of1ForFork0_#t~ite44_1|, P3Thread1of1ForFork0_#t~ite45=|v_P3Thread1of1ForFork0_#t~ite45_1|, P3Thread1of1ForFork0_#t~nondet24=|v_P3Thread1of1ForFork0_#t~nondet24_2|, P3Thread1of1ForFork0_#t~nondet23=|v_P3Thread1of1ForFork0_#t~nondet23_2|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_479, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_19, ~a$flush_delayed~0=v_~a$flush_delayed~0_44, ~a$w_buff0~0=v_~a$w_buff0~0_101, P3Thread1of1ForFork0_#t~ite29=|v_P3Thread1of1ForFork0_#t~ite29_1|, P3Thread1of1ForFork0_#t~ite28=|v_P3Thread1of1ForFork0_#t~ite28_2|, P3Thread1of1ForFork0_#t~ite27=|v_P3Thread1of1ForFork0_#t~ite27_2|, P3Thread1of1ForFork0_#t~ite26=|v_P3Thread1of1ForFork0_#t~ite26_1|, P3Thread1of1ForFork0_#t~ite25=|v_P3Thread1of1ForFork0_#t~ite25_2|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_395, ~weak$$choice2~0=v_~weak$$choice2~0_84} AuxVars[|v_P3_#t~ite28_41|, |v_P3_#t~ite27_47|, |v_P3_#t~ite31_37|, |v_P3_#t~ite25_53|, |v_P3_#t~ite30_49|, |v_P3_#t~ite33_61|, |v_P3_#t~ite34_55|, |v_P3_#t~ite43_45|, |v_P3_#t~ite36_55|, |v_P3_#t~ite40_47|, |v_P3_#t~ite37_43|, |v_P3_#t~ite42_49|, |v_P3_#t~ite39_57|] AssignedVars[P3Thread1of1ForFork0_#t~ite30, ~a$r_buff1_thd4~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~a$w_buff1~0, P3Thread1of1ForFork0_#t~ite39, P3Thread1of1ForFork0_#t~ite38, P3Thread1of1ForFork0_#t~ite37, P3Thread1of1ForFork0_#t~ite36, P3Thread1of1ForFork0_#t~ite35, P3Thread1of1ForFork0_#t~ite34, P3Thread1of1ForFork0_#t~ite33, P3Thread1of1ForFork0_#t~ite32, P3Thread1of1ForFork0_#t~ite31, P3Thread1of1ForFork0_#t~ite42, P3Thread1of1ForFork0_#t~ite41, P3Thread1of1ForFork0_#t~ite43, P3Thread1of1ForFork0_#t~ite40, P3Thread1of1ForFork0_#t~ite44, P3Thread1of1ForFork0_#t~ite45, P3Thread1of1ForFork0_#t~nondet24, P3Thread1of1ForFork0_#t~nondet23, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, ~a$flush_delayed~0, ~a$w_buff0~0, P3Thread1of1ForFork0_#t~ite29, P3Thread1of1ForFork0_#t~ite28, P3Thread1of1ForFork0_#t~ite27, P3Thread1of1ForFork0_#t~ite26, P3Thread1of1ForFork0_#t~ite25, ~a$w_buff1_used~0, ~weak$$choice2~0][8], [Black: 182#(and (= ~a$w_buff0_used~0 ~x~0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0)), P1Thread1of1ForFork2InUse, Black: 189#(and (= ~a$w_buff0_used~0 ~__unbuffered_p0_EAX~0) (= ~a$w_buff0_used~0 ~x~0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0)), P3Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, P0Thread1of1ForFork1InUse, 200#(and (= ~__unbuffered_p2_EBX~0 1) (= ~z~0 1)), Black: 197#(= ~z~0 1), 139#true, 204#true, Black: 208#(= ULTIMATE.start_assume_abort_if_not_~cond 0), 85#L889true, Black: 210#(and (= ULTIMATE.start_assume_abort_if_not_~cond 0) (not (= 4 ~__unbuffered_cnt~0))), Black: 207#(not (= 4 ~__unbuffered_cnt~0)), Black: 141#(= ~__unbuffered_p3_EAX~0 0), Black: 142#(or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~__unbuffered_p2_EAX~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~y~0))), 25#L847true, Black: 156#(= ~__unbuffered_p2_EAX~0 0), 161#(= ~y~0 1), Black: 170#(not (= 4 ~__unbuffered_cnt~0)), Black: 173#(and (= ULTIMATE.start_assume_abort_if_not_~cond 0) (not (= 4 ~__unbuffered_cnt~0))), 50#L768true, 52#P2EXITtrue, 187#(and (= ~x~0 1) (not (= ~__unbuffered_p0_EAX~0 0)) (= ~a$r_buff0_thd2~0 0)), 126#P1EXITtrue, Black: 181#(and (= ~x~0 1) (= ~a$r_buff0_thd2~0 0))]) [2021-03-26 09:51:59,131 INFO L384 tUnfolder$Statistics]: this new event has 24 ancestors and is not cut-off event [2021-03-26 09:51:59,131 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is not cut-off event [2021-03-26 09:51:59,131 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is not cut-off event [2021-03-26 09:51:59,131 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is not cut-off event [2021-03-26 09:51:59,133 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1094] L831-->L847: Formula: (let ((.cse11 (= (mod v_~a$r_buff1_thd4~0_179 256) 0)) (.cse31 (= (mod v_~a$w_buff1_used~0_396 256) 0)) (.cse15 (= (mod v_~a$r_buff0_thd4~0_226 256) 0))) (let ((.cse28 (and .cse31 .cse15)) (.cse16 (and .cse11 .cse15)) (.cse30 (= 0 (mod v_~a$w_buff0_used~0_480 256))) (.cse4 (not .cse11)) (.cse13 (not .cse15)) (.cse7 (= (mod v_~a$w_buff0_used~0_479 256) 0)) (.cse2 (= (mod v_~weak$$choice2~0_84 256) 0)) (.cse10 (= (mod v_~a$w_buff1_used~0_395 256) 0))) (let ((.cse5 (not .cse10)) (.cse1 (not .cse2)) (.cse14 (or .cse15 .cse7)) (.cse9 (not .cse7)) (.cse18 (or (not .cse31) .cse13)) (.cse12 (or .cse13 .cse4)) (.cse20 (or .cse30 .cse15)) (.cse19 (not .cse30)) (.cse21 (or .cse30 .cse28 .cse16))) (and (let ((.cse0 (= |v_P3_#t~ite42_49| |v_P3Thread1of1ForFork0_#t~ite42_1|))) (or (and .cse0 (= v_~a$r_buff1_thd4~0_178 v_~a$r_buff1_thd4~0_179) .cse1 (= |v_P3_#t~ite43_45| |v_P3Thread1of1ForFork0_#t~ite43_1|)) (and (= |v_P3_#t~ite43_45| v_~a$r_buff1_thd4~0_178) .cse2 (let ((.cse8 (= (mod v_~a$r_buff0_thd4~0_225 256) 0))) (or (let ((.cse3 (not .cse8))) (and (or .cse3 .cse4) (or .cse3 .cse5) (= |v_P3_#t~ite42_49| |v_P3_#t~ite43_45|) (let ((.cse6 (= |v_P3_#t~ite42_49| 0))) (or (and .cse6 (or .cse7 .cse8)) (and .cse6 .cse3 .cse9))) .cse9)) (and (or (and .cse8 .cse10) .cse7 (and .cse11 .cse8)) .cse0 (= |v_P3_#t~ite43_45| v_~a$r_buff1_thd4~0_179))))))) (let ((.cse17 (= |v_P3_#t~ite39_57| |v_P3Thread1of1ForFork0_#t~ite39_1|))) (or (and .cse2 (or (and .cse12 (= |v_P3_#t~ite39_57| |v_P3_#t~ite40_47|) (or .cse5 .cse13) (or (and (= |v_P3_#t~ite39_57| v_~a$r_buff0_thd4~0_226) .cse14) (and (= |v_P3_#t~ite39_57| 0) .cse13 .cse9)) .cse9) (and (or (and .cse15 .cse10) .cse16 .cse7) (= |v_P3_#t~ite40_47| v_~a$r_buff0_thd4~0_226) .cse17)) (= |v_P3_#t~ite40_47| v_~a$r_buff0_thd4~0_225)) (and .cse17 .cse1 (= v_~a$r_buff0_thd4~0_226 v_~a$r_buff0_thd4~0_225) (= |v_P3_#t~ite40_47| |v_P3Thread1of1ForFork0_#t~ite40_1|)))) (let ((.cse22 (= |v_P3_#t~ite33_61| |v_P3Thread1of1ForFork0_#t~ite33_1|))) (or (and (or (and .cse18 .cse12 (= |v_P3_#t~ite33_61| |v_P3_#t~ite34_55|) .cse19 (or (and (= |v_P3_#t~ite33_61| v_~a$w_buff0_used~0_480) .cse20) (and .cse19 .cse13 (= |v_P3_#t~ite33_61| 0)))) (and .cse21 .cse22 (= |v_P3_#t~ite34_55| v_~a$w_buff0_used~0_480))) .cse2 (= |v_P3_#t~ite34_55| v_~a$w_buff0_used~0_479)) (and (= |v_P3_#t~ite34_55| |v_P3Thread1of1ForFork0_#t~ite34_1|) .cse22 (= v_~a$w_buff0_used~0_479 v_~a$w_buff0_used~0_480) .cse1))) (= v_~a~0_180 v_~a$mem_tmp~0_28) (or (and (= v_~a~0_178 v_~a$mem_tmp~0_28) .cse1) (and .cse2 (= v_~a~0_178 v_~__unbuffered_p3_EBX~0_14))) (let ((.cse23 (= |v_P3Thread1of1ForFork0_#t~ite30_1| |v_P3_#t~ite30_49|))) (or (and (= |v_P3Thread1of1ForFork0_#t~ite31_1| |v_P3_#t~ite31_37|) (= v_~a$w_buff1~0_121 v_~a$w_buff1~0_120) .cse1 .cse23) (and .cse2 (or (and .cse18 .cse12 (= |v_P3_#t~ite30_49| |v_P3_#t~ite31_37|) .cse19 (let ((.cse24 (= |v_P3_#t~ite30_49| v_~a$w_buff1~0_121))) (or (and .cse20 .cse24) (and .cse19 .cse13 .cse24)))) (and .cse21 .cse23 (= |v_P3_#t~ite31_37| v_~a$w_buff1~0_121))) (= |v_P3_#t~ite31_37| v_~a$w_buff1~0_120)))) (let ((.cse25 (= |v_P3_#t~ite27_47| |v_P3Thread1of1ForFork0_#t~ite27_1|))) (or (and .cse25 (= |v_P3_#t~ite28_41| |v_P3Thread1of1ForFork0_#t~ite28_1|) (= v_~a$w_buff0~0_102 v_~a$w_buff0~0_101) .cse1) (and (= |v_P3_#t~ite28_41| v_~a$w_buff0~0_101) .cse2 (or (and .cse25 .cse21 (= |v_P3_#t~ite28_41| v_~a$w_buff0~0_102)) (and .cse18 (let ((.cse26 (= |v_P3_#t~ite27_47| v_~a$w_buff0~0_102))) (or (and .cse26 .cse19 .cse13) (and .cse26 .cse20))) .cse12 .cse19 (= |v_P3_#t~ite27_47| |v_P3_#t~ite28_41|)))))) (= v_~a$flush_delayed~0_44 0) (= |v_P3Thread1of1ForFork0_#t~nondet23_1| v_~weak$$choice0~0_19) (let ((.cse27 (= |v_P3_#t~ite36_55| |v_P3Thread1of1ForFork0_#t~ite36_1|))) (or (and (= v_~a$w_buff1_used~0_396 v_~a$w_buff1_used~0_395) .cse1 (= |v_P3_#t~ite37_43| |v_P3Thread1of1ForFork0_#t~ite37_1|) .cse27) (and (= |v_P3_#t~ite37_43| v_~a$w_buff1_used~0_395) .cse2 (or (and (or .cse28 .cse16 .cse7) (= |v_P3_#t~ite37_43| v_~a$w_buff1_used~0_396) .cse27) (and .cse18 .cse12 (let ((.cse29 (= |v_P3_#t~ite36_55| 0))) (or (and .cse14 .cse29) (and .cse13 .cse29 .cse9))) .cse9 (= |v_P3_#t~ite36_55| |v_P3_#t~ite37_43|)))))) (or (and .cse18 .cse12 .cse19 (or (and .cse20 (= |v_P3_#t~ite25_53| v_~a$w_buff1~0_121)) (and (= |v_P3_#t~ite25_53| v_~a$w_buff0~0_102) .cse19 .cse13)) (= |v_P3_#t~ite25_53| v_~__unbuffered_p3_EBX~0_14)) (and .cse21 (= v_~a~0_180 v_~__unbuffered_p3_EBX~0_14) (= |v_P3_#t~ite25_53| |v_P3Thread1of1ForFork0_#t~ite25_1|))) (= |v_P3Thread1of1ForFork0_#t~nondet24_1| v_~weak$$choice2~0_84))))) InVars {P3Thread1of1ForFork0_#t~ite42=|v_P3Thread1of1ForFork0_#t~ite42_1|, P3Thread1of1ForFork0_#t~ite30=|v_P3Thread1of1ForFork0_#t~ite30_1|, P3Thread1of1ForFork0_#t~ite43=|v_P3Thread1of1ForFork0_#t~ite43_1|, P3Thread1of1ForFork0_#t~ite40=|v_P3Thread1of1ForFork0_#t~ite40_1|, P3Thread1of1ForFork0_#t~nondet24=|v_P3Thread1of1ForFork0_#t~nondet24_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_179, P3Thread1of1ForFork0_#t~nondet23=|v_P3Thread1of1ForFork0_#t~nondet23_1|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_480, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_226, ~a~0=v_~a~0_180, ~a$w_buff1~0=v_~a$w_buff1~0_121, ~a$w_buff0~0=v_~a$w_buff0~0_102, P3Thread1of1ForFork0_#t~ite39=|v_P3Thread1of1ForFork0_#t~ite39_1|, P3Thread1of1ForFork0_#t~ite28=|v_P3Thread1of1ForFork0_#t~ite28_1|, P3Thread1of1ForFork0_#t~ite27=|v_P3Thread1of1ForFork0_#t~ite27_1|, P3Thread1of1ForFork0_#t~ite37=|v_P3Thread1of1ForFork0_#t~ite37_1|, P3Thread1of1ForFork0_#t~ite36=|v_P3Thread1of1ForFork0_#t~ite36_1|, P3Thread1of1ForFork0_#t~ite25=|v_P3Thread1of1ForFork0_#t~ite25_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_396, P3Thread1of1ForFork0_#t~ite34=|v_P3Thread1of1ForFork0_#t~ite34_1|, P3Thread1of1ForFork0_#t~ite33=|v_P3Thread1of1ForFork0_#t~ite33_1|, P3Thread1of1ForFork0_#t~ite31=|v_P3Thread1of1ForFork0_#t~ite31_1|} OutVars{P3Thread1of1ForFork0_#t~ite30=|v_P3Thread1of1ForFork0_#t~ite30_2|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_178, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_225, ~a~0=v_~a~0_178, ~a$mem_tmp~0=v_~a$mem_tmp~0_28, ~a$w_buff1~0=v_~a$w_buff1~0_120, P3Thread1of1ForFork0_#t~ite39=|v_P3Thread1of1ForFork0_#t~ite39_2|, P3Thread1of1ForFork0_#t~ite38=|v_P3Thread1of1ForFork0_#t~ite38_1|, P3Thread1of1ForFork0_#t~ite37=|v_P3Thread1of1ForFork0_#t~ite37_2|, P3Thread1of1ForFork0_#t~ite36=|v_P3Thread1of1ForFork0_#t~ite36_2|, P3Thread1of1ForFork0_#t~ite35=|v_P3Thread1of1ForFork0_#t~ite35_1|, P3Thread1of1ForFork0_#t~ite34=|v_P3Thread1of1ForFork0_#t~ite34_2|, P3Thread1of1ForFork0_#t~ite33=|v_P3Thread1of1ForFork0_#t~ite33_2|, P3Thread1of1ForFork0_#t~ite32=|v_P3Thread1of1ForFork0_#t~ite32_1|, P3Thread1of1ForFork0_#t~ite31=|v_P3Thread1of1ForFork0_#t~ite31_2|, P3Thread1of1ForFork0_#t~ite42=|v_P3Thread1of1ForFork0_#t~ite42_2|, P3Thread1of1ForFork0_#t~ite41=|v_P3Thread1of1ForFork0_#t~ite41_1|, P3Thread1of1ForFork0_#t~ite43=|v_P3Thread1of1ForFork0_#t~ite43_2|, P3Thread1of1ForFork0_#t~ite40=|v_P3Thread1of1ForFork0_#t~ite40_2|, P3Thread1of1ForFork0_#t~ite44=|v_P3Thread1of1ForFork0_#t~ite44_1|, P3Thread1of1ForFork0_#t~ite45=|v_P3Thread1of1ForFork0_#t~ite45_1|, P3Thread1of1ForFork0_#t~nondet24=|v_P3Thread1of1ForFork0_#t~nondet24_2|, P3Thread1of1ForFork0_#t~nondet23=|v_P3Thread1of1ForFork0_#t~nondet23_2|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_479, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_19, ~a$flush_delayed~0=v_~a$flush_delayed~0_44, ~a$w_buff0~0=v_~a$w_buff0~0_101, P3Thread1of1ForFork0_#t~ite29=|v_P3Thread1of1ForFork0_#t~ite29_1|, P3Thread1of1ForFork0_#t~ite28=|v_P3Thread1of1ForFork0_#t~ite28_2|, P3Thread1of1ForFork0_#t~ite27=|v_P3Thread1of1ForFork0_#t~ite27_2|, P3Thread1of1ForFork0_#t~ite26=|v_P3Thread1of1ForFork0_#t~ite26_1|, P3Thread1of1ForFork0_#t~ite25=|v_P3Thread1of1ForFork0_#t~ite25_2|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_395, ~weak$$choice2~0=v_~weak$$choice2~0_84} AuxVars[|v_P3_#t~ite28_41|, |v_P3_#t~ite27_47|, |v_P3_#t~ite31_37|, |v_P3_#t~ite25_53|, |v_P3_#t~ite30_49|, |v_P3_#t~ite33_61|, |v_P3_#t~ite34_55|, |v_P3_#t~ite43_45|, |v_P3_#t~ite36_55|, |v_P3_#t~ite40_47|, |v_P3_#t~ite37_43|, |v_P3_#t~ite42_49|, |v_P3_#t~ite39_57|] AssignedVars[P3Thread1of1ForFork0_#t~ite30, ~a$r_buff1_thd4~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~a$w_buff1~0, P3Thread1of1ForFork0_#t~ite39, P3Thread1of1ForFork0_#t~ite38, P3Thread1of1ForFork0_#t~ite37, P3Thread1of1ForFork0_#t~ite36, P3Thread1of1ForFork0_#t~ite35, P3Thread1of1ForFork0_#t~ite34, P3Thread1of1ForFork0_#t~ite33, P3Thread1of1ForFork0_#t~ite32, P3Thread1of1ForFork0_#t~ite31, P3Thread1of1ForFork0_#t~ite42, P3Thread1of1ForFork0_#t~ite41, P3Thread1of1ForFork0_#t~ite43, P3Thread1of1ForFork0_#t~ite40, P3Thread1of1ForFork0_#t~ite44, P3Thread1of1ForFork0_#t~ite45, P3Thread1of1ForFork0_#t~nondet24, P3Thread1of1ForFork0_#t~nondet23, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, ~a$flush_delayed~0, ~a$w_buff0~0, P3Thread1of1ForFork0_#t~ite29, P3Thread1of1ForFork0_#t~ite28, P3Thread1of1ForFork0_#t~ite27, P3Thread1of1ForFork0_#t~ite26, P3Thread1of1ForFork0_#t~ite25, ~a$w_buff1_used~0, ~weak$$choice2~0][8], [Black: 182#(and (= ~a$w_buff0_used~0 ~x~0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0)), P1Thread1of1ForFork2InUse, Black: 189#(and (= ~a$w_buff0_used~0 ~__unbuffered_p0_EAX~0) (= ~a$w_buff0_used~0 ~x~0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0)), P3Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, P0Thread1of1ForFork1InUse, 200#(and (= ~__unbuffered_p2_EBX~0 1) (= ~z~0 1)), Black: 197#(= ~z~0 1), 139#true, 204#true, Black: 208#(= ULTIMATE.start_assume_abort_if_not_~cond 0), 85#L889true, Black: 210#(and (= ULTIMATE.start_assume_abort_if_not_~cond 0) (not (= 4 ~__unbuffered_cnt~0))), Black: 207#(not (= 4 ~__unbuffered_cnt~0)), Black: 141#(= ~__unbuffered_p3_EAX~0 0), Black: 142#(or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~__unbuffered_p2_EAX~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~y~0))), 25#L847true, Black: 156#(= ~__unbuffered_p2_EAX~0 0), Black: 161#(= ~y~0 1), Black: 170#(not (= 4 ~__unbuffered_cnt~0)), Black: 173#(and (= ULTIMATE.start_assume_abort_if_not_~cond 0) (not (= 4 ~__unbuffered_cnt~0))), 50#L768true, 52#P2EXITtrue, 187#(and (= ~x~0 1) (not (= ~__unbuffered_p0_EAX~0 0)) (= ~a$r_buff0_thd2~0 0)), 126#P1EXITtrue, Black: 181#(and (= ~x~0 1) (= ~a$r_buff0_thd2~0 0))]) [2021-03-26 09:51:59,133 INFO L384 tUnfolder$Statistics]: this new event has 24 ancestors and is not cut-off event [2021-03-26 09:51:59,133 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is not cut-off event [2021-03-26 09:51:59,133 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is not cut-off event [2021-03-26 09:51:59,133 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is not cut-off event [2021-03-26 09:51:59,266 INFO L129 PetriNetUnfolder]: 3483/6901 cut-off events. [2021-03-26 09:51:59,266 INFO L130 PetriNetUnfolder]: For 20807/25777 co-relation queries the response was YES. [2021-03-26 09:51:59,296 INFO L84 FinitePrefix]: Finished finitePrefix Result has 30297 conditions, 6901 events. 3483/6901 cut-off events. For 20807/25777 co-relation queries the response was YES. Maximal size of possible extension queue 874. Compared 65075 event pairs, 897 based on Foata normal form. 406/6594 useless extension candidates. Maximal degree in co-relation 30271. Up to 4175 conditions per place. [2021-03-26 09:51:59,366 INFO L142 LiptonReduction]: Number of co-enabled transitions 1426 [2021-03-26 09:52:04,064 INFO L154 LiptonReduction]: Checked pairs total: 150 [2021-03-26 09:52:04,064 INFO L156 LiptonReduction]: Total number of compositions: 0 [2021-03-26 09:52:04,065 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 5428 [2021-03-26 09:52:04,065 INFO L480 AbstractCegarLoop]: Abstraction has has 71 places, 65 transitions, 478 flow [2021-03-26 09:52:04,065 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 5 states, 5 states have (on average 175.8) internal successors, (879), 5 states have internal predecessors, (879), 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) [2021-03-26 09:52:04,066 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-26 09:52:04,066 INFO L263 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] [2021-03-26 09:52:04,066 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2021-03-26 09:52:04,066 INFO L428 AbstractCegarLoop]: === Iteration 9 === [ULTIMATE.startErr3INUSE_VIOLATION, P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P0Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-26 09:52:04,066 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-26 09:52:04,066 INFO L82 PathProgramCache]: Analyzing trace with hash -2127318608, now seen corresponding path program 1 times [2021-03-26 09:52:04,066 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-26 09:52:04,066 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1077186903] [2021-03-26 09:52:04,067 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-26 09:52:04,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 09:52:04,114 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 09:52:04,115 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 09:52:04,117 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 09:52:04,117 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 09:52:04,132 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 09:52:04,133 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 09:52:04,137 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 09:52:04,137 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 09:52:04,141 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 09:52:04,141 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 09:52:04,142 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-26 09:52:04,142 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1077186903] [2021-03-26 09:52:04,142 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-26 09:52:04,142 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-03-26 09:52:04,142 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2003734402] [2021-03-26 09:52:04,142 INFO L460 AbstractCegarLoop]: Interpolant automaton has 6 states [2021-03-26 09:52:04,142 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-26 09:52:04,142 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-03-26 09:52:04,143 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2021-03-26 09:52:04,144 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 175 out of 211 [2021-03-26 09:52:04,144 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 71 places, 65 transitions, 478 flow. Second operand has 6 states, 6 states have (on average 175.83333333333334) internal successors, (1055), 6 states have internal predecessors, (1055), 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) [2021-03-26 09:52:04,144 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-26 09:52:04,145 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 175 of 211 [2021-03-26 09:52:04,145 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-26 09:52:04,804 INFO L129 PetriNetUnfolder]: 3729/7256 cut-off events. [2021-03-26 09:52:04,804 INFO L130 PetriNetUnfolder]: For 29586/53636 co-relation queries the response was YES. [2021-03-26 09:52:04,846 INFO L84 FinitePrefix]: Finished finitePrefix Result has 35281 conditions, 7256 events. 3729/7256 cut-off events. For 29586/53636 co-relation queries the response was YES. Maximal size of possible extension queue 1002. Compared 66619 event pairs, 401 based on Foata normal form. 2890/9029 useless extension candidates. Maximal degree in co-relation 35253. Up to 5104 conditions per place. [2021-03-26 09:52:04,878 INFO L132 encePairwiseOnDemand]: 204/211 looper letters, 11 selfloop transitions, 23 changer transitions 5/81 dead transitions. [2021-03-26 09:52:04,879 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 78 places, 81 transitions, 688 flow [2021-03-26 09:52:04,879 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-03-26 09:52:04,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2021-03-26 09:52:04,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 1439 transitions. [2021-03-26 09:52:04,882 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.8524881516587678 [2021-03-26 09:52:04,882 INFO L72 ComplementDD]: Start complementDD. Operand 8 states and 1439 transitions. [2021-03-26 09:52:04,882 INFO L73 IsDeterministic]: Start isDeterministic. Operand 8 states and 1439 transitions. [2021-03-26 09:52:04,883 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-26 09:52:04,883 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 8 states and 1439 transitions. [2021-03-26 09:52:04,886 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 9 states, 8 states have (on average 179.875) internal successors, (1439), 8 states have internal predecessors, (1439), 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) [2021-03-26 09:52:04,888 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 9 states, 9 states have (on average 211.0) internal successors, (1899), 9 states have internal predecessors, (1899), 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) [2021-03-26 09:52:04,889 INFO L81 ComplementDD]: Finished complementDD. Result has 9 states, 9 states have (on average 211.0) internal successors, (1899), 9 states have internal predecessors, (1899), 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) [2021-03-26 09:52:04,889 INFO L185 Difference]: Start difference. First operand has 71 places, 65 transitions, 478 flow. Second operand 8 states and 1439 transitions. [2021-03-26 09:52:04,889 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 78 places, 81 transitions, 688 flow [2021-03-26 09:52:05,416 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 76 places, 81 transitions, 644 flow, removed 17 selfloop flow, removed 2 redundant places. [2021-03-26 09:52:05,417 INFO L241 Difference]: Finished difference. Result has 79 places, 73 transitions, 594 flow [2021-03-26 09:52:05,418 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=211, PETRI_DIFFERENCE_MINUEND_FLOW=434, PETRI_DIFFERENCE_MINUEND_PLACES=69, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=65, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=18, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=46, PETRI_DIFFERENCE_SUBTRAHEND_STATES=8, PETRI_FLOW=594, PETRI_PLACES=79, PETRI_TRANSITIONS=73} [2021-03-26 09:52:05,418 INFO L343 CegarLoopForPetriNet]: 62 programPoint places, 17 predicate places. [2021-03-26 09:52:05,418 INFO L170 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-03-26 09:52:05,418 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 79 places, 73 transitions, 594 flow [2021-03-26 09:52:05,418 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 79 places, 73 transitions, 594 flow [2021-03-26 09:52:05,419 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 79 places, 73 transitions, 594 flow [2021-03-26 09:52:05,804 INFO L129 PetriNetUnfolder]: 2306/5136 cut-off events. [2021-03-26 09:52:05,804 INFO L130 PetriNetUnfolder]: For 20747/22621 co-relation queries the response was YES. [2021-03-26 09:52:05,829 INFO L84 FinitePrefix]: Finished finitePrefix Result has 23464 conditions, 5136 events. 2306/5136 cut-off events. For 20747/22621 co-relation queries the response was YES. Maximal size of possible extension queue 696. Compared 50510 event pairs, 294 based on Foata normal form. 170/4779 useless extension candidates. Maximal degree in co-relation 23435. Up to 2696 conditions per place. [2021-03-26 09:52:05,871 INFO L142 LiptonReduction]: Number of co-enabled transitions 1550 [2021-03-26 09:52:07,226 WARN L205 SmtUtils]: Spent 149.00 ms on a formula simplification that was a NOOP. DAG size: 108 [2021-03-26 09:52:07,372 WARN L205 SmtUtils]: Spent 144.00 ms on a formula simplification that was a NOOP. DAG size: 108 [2021-03-26 09:52:09,840 INFO L154 LiptonReduction]: Checked pairs total: 423 [2021-03-26 09:52:09,840 INFO L156 LiptonReduction]: Total number of compositions: 1 [2021-03-26 09:52:09,840 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 4422 [2021-03-26 09:52:09,840 INFO L480 AbstractCegarLoop]: Abstraction has has 79 places, 73 transitions, 608 flow [2021-03-26 09:52:09,841 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 6 states, 6 states have (on average 175.83333333333334) internal successors, (1055), 6 states have internal predecessors, (1055), 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) [2021-03-26 09:52:09,841 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-26 09:52:09,841 INFO L263 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] [2021-03-26 09:52:09,841 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2021-03-26 09:52:09,841 INFO L428 AbstractCegarLoop]: === Iteration 10 === [ULTIMATE.startErr3INUSE_VIOLATION, P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P0Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-26 09:52:09,842 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-26 09:52:09,842 INFO L82 PathProgramCache]: Analyzing trace with hash 1000741954, now seen corresponding path program 1 times [2021-03-26 09:52:09,842 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-26 09:52:09,842 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1328761718] [2021-03-26 09:52:09,842 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-26 09:52:09,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 09:52:09,903 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 09:52:09,904 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 09:52:09,908 INFO L142 QuantifierPusher]: treesize reduction 5, result has 87.5 percent of original size [2021-03-26 09:52:09,909 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-03-26 09:52:09,928 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 09:52:09,929 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 09:52:09,936 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 09:52:09,937 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 09:52:09,941 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-26 09:52:09,941 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1328761718] [2021-03-26 09:52:09,941 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-26 09:52:09,941 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-03-26 09:52:09,941 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1858066977] [2021-03-26 09:52:09,941 INFO L460 AbstractCegarLoop]: Interpolant automaton has 6 states [2021-03-26 09:52:09,941 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-26 09:52:09,942 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-03-26 09:52:09,942 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2021-03-26 09:52:09,943 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 159 out of 212 [2021-03-26 09:52:09,944 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 79 places, 73 transitions, 608 flow. Second operand has 6 states, 6 states have (on average 160.33333333333334) internal successors, (962), 6 states have internal predecessors, (962), 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) [2021-03-26 09:52:09,944 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-26 09:52:09,944 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 159 of 212 [2021-03-26 09:52:09,944 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-26 09:52:11,143 INFO L129 PetriNetUnfolder]: 5415/12010 cut-off events. [2021-03-26 09:52:11,144 INFO L130 PetriNetUnfolder]: For 59566/71745 co-relation queries the response was YES. [2021-03-26 09:52:11,212 INFO L84 FinitePrefix]: Finished finitePrefix Result has 56615 conditions, 12010 events. 5415/12010 cut-off events. For 59566/71745 co-relation queries the response was YES. Maximal size of possible extension queue 1680. Compared 132416 event pairs, 424 based on Foata normal form. 656/11706 useless extension candidates. Maximal degree in co-relation 56584. Up to 6177 conditions per place. [2021-03-26 09:52:11,229 INFO L132 encePairwiseOnDemand]: 203/212 looper letters, 32 selfloop transitions, 18 changer transitions 3/105 dead transitions. [2021-03-26 09:52:11,230 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 85 places, 105 transitions, 986 flow [2021-03-26 09:52:11,235 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-03-26 09:52:11,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2021-03-26 09:52:11,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 1145 transitions. [2021-03-26 09:52:11,238 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.7715633423180593 [2021-03-26 09:52:11,238 INFO L72 ComplementDD]: Start complementDD. Operand 7 states and 1145 transitions. [2021-03-26 09:52:11,238 INFO L73 IsDeterministic]: Start isDeterministic. Operand 7 states and 1145 transitions. [2021-03-26 09:52:11,239 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-26 09:52:11,239 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 7 states and 1145 transitions. [2021-03-26 09:52:11,241 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 8 states, 7 states have (on average 163.57142857142858) internal successors, (1145), 7 states have internal predecessors, (1145), 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) [2021-03-26 09:52:11,243 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 8 states, 8 states have (on average 212.0) internal successors, (1696), 8 states have internal predecessors, (1696), 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) [2021-03-26 09:52:11,244 INFO L81 ComplementDD]: Finished complementDD. Result has 8 states, 8 states have (on average 212.0) internal successors, (1696), 8 states have internal predecessors, (1696), 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) [2021-03-26 09:52:11,244 INFO L185 Difference]: Start difference. First operand has 79 places, 73 transitions, 608 flow. Second operand 7 states and 1145 transitions. [2021-03-26 09:52:11,244 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 85 places, 105 transitions, 986 flow [2021-03-26 09:52:13,982 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 81 places, 105 transitions, 877 flow, removed 45 selfloop flow, removed 4 redundant places. [2021-03-26 09:52:13,983 INFO L241 Difference]: Finished difference. Result has 84 places, 90 transitions, 718 flow [2021-03-26 09:52:13,983 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=212, PETRI_DIFFERENCE_MINUEND_FLOW=509, PETRI_DIFFERENCE_MINUEND_PLACES=75, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=73, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=6, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=60, PETRI_DIFFERENCE_SUBTRAHEND_STATES=7, PETRI_FLOW=718, PETRI_PLACES=84, PETRI_TRANSITIONS=90} [2021-03-26 09:52:13,984 INFO L343 CegarLoopForPetriNet]: 62 programPoint places, 22 predicate places. [2021-03-26 09:52:13,984 INFO L170 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-03-26 09:52:13,984 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 84 places, 90 transitions, 718 flow [2021-03-26 09:52:13,984 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 84 places, 90 transitions, 718 flow [2021-03-26 09:52:13,985 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 84 places, 90 transitions, 718 flow [2021-03-26 09:52:14,177 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1094] L831-->L847: Formula: (let ((.cse11 (= (mod v_~a$r_buff1_thd4~0_179 256) 0)) (.cse31 (= (mod v_~a$w_buff1_used~0_396 256) 0)) (.cse15 (= (mod v_~a$r_buff0_thd4~0_226 256) 0))) (let ((.cse28 (and .cse31 .cse15)) (.cse16 (and .cse11 .cse15)) (.cse30 (= 0 (mod v_~a$w_buff0_used~0_480 256))) (.cse4 (not .cse11)) (.cse13 (not .cse15)) (.cse7 (= (mod v_~a$w_buff0_used~0_479 256) 0)) (.cse2 (= (mod v_~weak$$choice2~0_84 256) 0)) (.cse10 (= (mod v_~a$w_buff1_used~0_395 256) 0))) (let ((.cse5 (not .cse10)) (.cse1 (not .cse2)) (.cse14 (or .cse15 .cse7)) (.cse9 (not .cse7)) (.cse18 (or (not .cse31) .cse13)) (.cse12 (or .cse13 .cse4)) (.cse20 (or .cse30 .cse15)) (.cse19 (not .cse30)) (.cse21 (or .cse30 .cse28 .cse16))) (and (let ((.cse0 (= |v_P3_#t~ite42_49| |v_P3Thread1of1ForFork0_#t~ite42_1|))) (or (and .cse0 (= v_~a$r_buff1_thd4~0_178 v_~a$r_buff1_thd4~0_179) .cse1 (= |v_P3_#t~ite43_45| |v_P3Thread1of1ForFork0_#t~ite43_1|)) (and (= |v_P3_#t~ite43_45| v_~a$r_buff1_thd4~0_178) .cse2 (let ((.cse8 (= (mod v_~a$r_buff0_thd4~0_225 256) 0))) (or (let ((.cse3 (not .cse8))) (and (or .cse3 .cse4) (or .cse3 .cse5) (= |v_P3_#t~ite42_49| |v_P3_#t~ite43_45|) (let ((.cse6 (= |v_P3_#t~ite42_49| 0))) (or (and .cse6 (or .cse7 .cse8)) (and .cse6 .cse3 .cse9))) .cse9)) (and (or (and .cse8 .cse10) .cse7 (and .cse11 .cse8)) .cse0 (= |v_P3_#t~ite43_45| v_~a$r_buff1_thd4~0_179))))))) (let ((.cse17 (= |v_P3_#t~ite39_57| |v_P3Thread1of1ForFork0_#t~ite39_1|))) (or (and .cse2 (or (and .cse12 (= |v_P3_#t~ite39_57| |v_P3_#t~ite40_47|) (or .cse5 .cse13) (or (and (= |v_P3_#t~ite39_57| v_~a$r_buff0_thd4~0_226) .cse14) (and (= |v_P3_#t~ite39_57| 0) .cse13 .cse9)) .cse9) (and (or (and .cse15 .cse10) .cse16 .cse7) (= |v_P3_#t~ite40_47| v_~a$r_buff0_thd4~0_226) .cse17)) (= |v_P3_#t~ite40_47| v_~a$r_buff0_thd4~0_225)) (and .cse17 .cse1 (= v_~a$r_buff0_thd4~0_226 v_~a$r_buff0_thd4~0_225) (= |v_P3_#t~ite40_47| |v_P3Thread1of1ForFork0_#t~ite40_1|)))) (let ((.cse22 (= |v_P3_#t~ite33_61| |v_P3Thread1of1ForFork0_#t~ite33_1|))) (or (and (or (and .cse18 .cse12 (= |v_P3_#t~ite33_61| |v_P3_#t~ite34_55|) .cse19 (or (and (= |v_P3_#t~ite33_61| v_~a$w_buff0_used~0_480) .cse20) (and .cse19 .cse13 (= |v_P3_#t~ite33_61| 0)))) (and .cse21 .cse22 (= |v_P3_#t~ite34_55| v_~a$w_buff0_used~0_480))) .cse2 (= |v_P3_#t~ite34_55| v_~a$w_buff0_used~0_479)) (and (= |v_P3_#t~ite34_55| |v_P3Thread1of1ForFork0_#t~ite34_1|) .cse22 (= v_~a$w_buff0_used~0_479 v_~a$w_buff0_used~0_480) .cse1))) (= v_~a~0_180 v_~a$mem_tmp~0_28) (or (and (= v_~a~0_178 v_~a$mem_tmp~0_28) .cse1) (and .cse2 (= v_~a~0_178 v_~__unbuffered_p3_EBX~0_14))) (let ((.cse23 (= |v_P3Thread1of1ForFork0_#t~ite30_1| |v_P3_#t~ite30_49|))) (or (and (= |v_P3Thread1of1ForFork0_#t~ite31_1| |v_P3_#t~ite31_37|) (= v_~a$w_buff1~0_121 v_~a$w_buff1~0_120) .cse1 .cse23) (and .cse2 (or (and .cse18 .cse12 (= |v_P3_#t~ite30_49| |v_P3_#t~ite31_37|) .cse19 (let ((.cse24 (= |v_P3_#t~ite30_49| v_~a$w_buff1~0_121))) (or (and .cse20 .cse24) (and .cse19 .cse13 .cse24)))) (and .cse21 .cse23 (= |v_P3_#t~ite31_37| v_~a$w_buff1~0_121))) (= |v_P3_#t~ite31_37| v_~a$w_buff1~0_120)))) (let ((.cse25 (= |v_P3_#t~ite27_47| |v_P3Thread1of1ForFork0_#t~ite27_1|))) (or (and .cse25 (= |v_P3_#t~ite28_41| |v_P3Thread1of1ForFork0_#t~ite28_1|) (= v_~a$w_buff0~0_102 v_~a$w_buff0~0_101) .cse1) (and (= |v_P3_#t~ite28_41| v_~a$w_buff0~0_101) .cse2 (or (and .cse25 .cse21 (= |v_P3_#t~ite28_41| v_~a$w_buff0~0_102)) (and .cse18 (let ((.cse26 (= |v_P3_#t~ite27_47| v_~a$w_buff0~0_102))) (or (and .cse26 .cse19 .cse13) (and .cse26 .cse20))) .cse12 .cse19 (= |v_P3_#t~ite27_47| |v_P3_#t~ite28_41|)))))) (= v_~a$flush_delayed~0_44 0) (= |v_P3Thread1of1ForFork0_#t~nondet23_1| v_~weak$$choice0~0_19) (let ((.cse27 (= |v_P3_#t~ite36_55| |v_P3Thread1of1ForFork0_#t~ite36_1|))) (or (and (= v_~a$w_buff1_used~0_396 v_~a$w_buff1_used~0_395) .cse1 (= |v_P3_#t~ite37_43| |v_P3Thread1of1ForFork0_#t~ite37_1|) .cse27) (and (= |v_P3_#t~ite37_43| v_~a$w_buff1_used~0_395) .cse2 (or (and (or .cse28 .cse16 .cse7) (= |v_P3_#t~ite37_43| v_~a$w_buff1_used~0_396) .cse27) (and .cse18 .cse12 (let ((.cse29 (= |v_P3_#t~ite36_55| 0))) (or (and .cse14 .cse29) (and .cse13 .cse29 .cse9))) .cse9 (= |v_P3_#t~ite36_55| |v_P3_#t~ite37_43|)))))) (or (and .cse18 .cse12 .cse19 (or (and .cse20 (= |v_P3_#t~ite25_53| v_~a$w_buff1~0_121)) (and (= |v_P3_#t~ite25_53| v_~a$w_buff0~0_102) .cse19 .cse13)) (= |v_P3_#t~ite25_53| v_~__unbuffered_p3_EBX~0_14)) (and .cse21 (= v_~a~0_180 v_~__unbuffered_p3_EBX~0_14) (= |v_P3_#t~ite25_53| |v_P3Thread1of1ForFork0_#t~ite25_1|))) (= |v_P3Thread1of1ForFork0_#t~nondet24_1| v_~weak$$choice2~0_84))))) InVars {P3Thread1of1ForFork0_#t~ite42=|v_P3Thread1of1ForFork0_#t~ite42_1|, P3Thread1of1ForFork0_#t~ite30=|v_P3Thread1of1ForFork0_#t~ite30_1|, P3Thread1of1ForFork0_#t~ite43=|v_P3Thread1of1ForFork0_#t~ite43_1|, P3Thread1of1ForFork0_#t~ite40=|v_P3Thread1of1ForFork0_#t~ite40_1|, P3Thread1of1ForFork0_#t~nondet24=|v_P3Thread1of1ForFork0_#t~nondet24_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_179, P3Thread1of1ForFork0_#t~nondet23=|v_P3Thread1of1ForFork0_#t~nondet23_1|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_480, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_226, ~a~0=v_~a~0_180, ~a$w_buff1~0=v_~a$w_buff1~0_121, ~a$w_buff0~0=v_~a$w_buff0~0_102, P3Thread1of1ForFork0_#t~ite39=|v_P3Thread1of1ForFork0_#t~ite39_1|, P3Thread1of1ForFork0_#t~ite28=|v_P3Thread1of1ForFork0_#t~ite28_1|, P3Thread1of1ForFork0_#t~ite27=|v_P3Thread1of1ForFork0_#t~ite27_1|, P3Thread1of1ForFork0_#t~ite37=|v_P3Thread1of1ForFork0_#t~ite37_1|, P3Thread1of1ForFork0_#t~ite36=|v_P3Thread1of1ForFork0_#t~ite36_1|, P3Thread1of1ForFork0_#t~ite25=|v_P3Thread1of1ForFork0_#t~ite25_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_396, P3Thread1of1ForFork0_#t~ite34=|v_P3Thread1of1ForFork0_#t~ite34_1|, P3Thread1of1ForFork0_#t~ite33=|v_P3Thread1of1ForFork0_#t~ite33_1|, P3Thread1of1ForFork0_#t~ite31=|v_P3Thread1of1ForFork0_#t~ite31_1|} OutVars{P3Thread1of1ForFork0_#t~ite30=|v_P3Thread1of1ForFork0_#t~ite30_2|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_178, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_225, ~a~0=v_~a~0_178, ~a$mem_tmp~0=v_~a$mem_tmp~0_28, ~a$w_buff1~0=v_~a$w_buff1~0_120, P3Thread1of1ForFork0_#t~ite39=|v_P3Thread1of1ForFork0_#t~ite39_2|, P3Thread1of1ForFork0_#t~ite38=|v_P3Thread1of1ForFork0_#t~ite38_1|, P3Thread1of1ForFork0_#t~ite37=|v_P3Thread1of1ForFork0_#t~ite37_2|, P3Thread1of1ForFork0_#t~ite36=|v_P3Thread1of1ForFork0_#t~ite36_2|, P3Thread1of1ForFork0_#t~ite35=|v_P3Thread1of1ForFork0_#t~ite35_1|, P3Thread1of1ForFork0_#t~ite34=|v_P3Thread1of1ForFork0_#t~ite34_2|, P3Thread1of1ForFork0_#t~ite33=|v_P3Thread1of1ForFork0_#t~ite33_2|, P3Thread1of1ForFork0_#t~ite32=|v_P3Thread1of1ForFork0_#t~ite32_1|, P3Thread1of1ForFork0_#t~ite31=|v_P3Thread1of1ForFork0_#t~ite31_2|, P3Thread1of1ForFork0_#t~ite42=|v_P3Thread1of1ForFork0_#t~ite42_2|, P3Thread1of1ForFork0_#t~ite41=|v_P3Thread1of1ForFork0_#t~ite41_1|, P3Thread1of1ForFork0_#t~ite43=|v_P3Thread1of1ForFork0_#t~ite43_2|, P3Thread1of1ForFork0_#t~ite40=|v_P3Thread1of1ForFork0_#t~ite40_2|, P3Thread1of1ForFork0_#t~ite44=|v_P3Thread1of1ForFork0_#t~ite44_1|, P3Thread1of1ForFork0_#t~ite45=|v_P3Thread1of1ForFork0_#t~ite45_1|, P3Thread1of1ForFork0_#t~nondet24=|v_P3Thread1of1ForFork0_#t~nondet24_2|, P3Thread1of1ForFork0_#t~nondet23=|v_P3Thread1of1ForFork0_#t~nondet23_2|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_479, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_19, ~a$flush_delayed~0=v_~a$flush_delayed~0_44, ~a$w_buff0~0=v_~a$w_buff0~0_101, P3Thread1of1ForFork0_#t~ite29=|v_P3Thread1of1ForFork0_#t~ite29_1|, P3Thread1of1ForFork0_#t~ite28=|v_P3Thread1of1ForFork0_#t~ite28_2|, P3Thread1of1ForFork0_#t~ite27=|v_P3Thread1of1ForFork0_#t~ite27_2|, P3Thread1of1ForFork0_#t~ite26=|v_P3Thread1of1ForFork0_#t~ite26_1|, P3Thread1of1ForFork0_#t~ite25=|v_P3Thread1of1ForFork0_#t~ite25_2|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_395, ~weak$$choice2~0=v_~weak$$choice2~0_84} AuxVars[|v_P3_#t~ite28_41|, |v_P3_#t~ite27_47|, |v_P3_#t~ite31_37|, |v_P3_#t~ite25_53|, |v_P3_#t~ite30_49|, |v_P3_#t~ite33_61|, |v_P3_#t~ite34_55|, |v_P3_#t~ite43_45|, |v_P3_#t~ite36_55|, |v_P3_#t~ite40_47|, |v_P3_#t~ite37_43|, |v_P3_#t~ite42_49|, |v_P3_#t~ite39_57|] AssignedVars[P3Thread1of1ForFork0_#t~ite30, ~a$r_buff1_thd4~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~a$w_buff1~0, P3Thread1of1ForFork0_#t~ite39, P3Thread1of1ForFork0_#t~ite38, P3Thread1of1ForFork0_#t~ite37, P3Thread1of1ForFork0_#t~ite36, P3Thread1of1ForFork0_#t~ite35, P3Thread1of1ForFork0_#t~ite34, P3Thread1of1ForFork0_#t~ite33, P3Thread1of1ForFork0_#t~ite32, P3Thread1of1ForFork0_#t~ite31, P3Thread1of1ForFork0_#t~ite42, P3Thread1of1ForFork0_#t~ite41, P3Thread1of1ForFork0_#t~ite43, P3Thread1of1ForFork0_#t~ite40, P3Thread1of1ForFork0_#t~ite44, P3Thread1of1ForFork0_#t~ite45, P3Thread1of1ForFork0_#t~nondet24, P3Thread1of1ForFork0_#t~nondet23, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, ~a$flush_delayed~0, ~a$w_buff0~0, P3Thread1of1ForFork0_#t~ite29, P3Thread1of1ForFork0_#t~ite28, P3Thread1of1ForFork0_#t~ite27, P3Thread1of1ForFork0_#t~ite26, P3Thread1of1ForFork0_#t~ite25, ~a$w_buff1_used~0, ~weak$$choice2~0][73], [P1Thread1of1ForFork2InUse, Black: 182#(and (= ~a$w_buff0_used~0 ~x~0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0)), P3Thread1of1ForFork0InUse, Black: 189#(and (= ~a$w_buff0_used~0 ~__unbuffered_p0_EAX~0) (= ~a$w_buff0_used~0 ~x~0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0)), P2Thread1of1ForFork3InUse, 197#(= ~z~0 1), P0Thread1of1ForFork1InUse, 139#true, Black: 200#(and (= ~__unbuffered_p2_EBX~0 1) (= ~z~0 1)), 206#(= ~__unbuffered_cnt~0 0), Black: 208#(= ULTIMATE.start_assume_abort_if_not_~cond 0), Black: 210#(and (= ULTIMATE.start_assume_abort_if_not_~cond 0) (not (= 4 ~__unbuffered_cnt~0))), Black: 207#(not (= 4 ~__unbuffered_cnt~0)), 87#L878-1true, Black: 141#(= ~__unbuffered_p3_EAX~0 0), Black: 142#(or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~__unbuffered_p2_EAX~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~y~0))), 25#L847true, Black: 156#(= ~__unbuffered_p2_EAX~0 0), 95#L788true, Black: 224#(and (= ULTIMATE.start_assume_abort_if_not_~cond 0) (<= ~__unbuffered_cnt~0 2)), Black: 219#(<= ~__unbuffered_cnt~0 2), Black: 220#(= ULTIMATE.start_assume_abort_if_not_~cond 0), Black: 161#(= ~y~0 1), 236#(and (= ~__unbuffered_p3_EBX~0 1) (= ~a$r_buff0_thd4~0 0) (= ~a$r_buff1_thd4~0 0) (= ~a~0 1)), 110#L808true, Black: 232#(and (= ~a$w_buff0~0 1) (= ~a$r_buff0_thd4~0 0) (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1)), Black: 233#(and (= ~a$r_buff0_thd4~0 0) (= ~a$r_buff1_thd4~0 0) (= ~a~0 1)), Black: 238#(and (= ~__unbuffered_p3_EBX~0 1) (= ~a$r_buff0_thd4~0 0)), 114#L775true, 187#(and (= ~x~0 1) (not (= ~__unbuffered_p0_EAX~0 0)) (= ~a$r_buff0_thd2~0 0)), Black: 181#(and (= ~x~0 1) (= ~a$r_buff0_thd2~0 0))]) [2021-03-26 09:52:14,177 INFO L384 tUnfolder$Statistics]: this new event has 18 ancestors and is cut-off event [2021-03-26 09:52:14,177 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-26 09:52:14,177 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-26 09:52:14,177 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-26 09:52:14,207 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1094] L831-->L847: Formula: (let ((.cse11 (= (mod v_~a$r_buff1_thd4~0_179 256) 0)) (.cse31 (= (mod v_~a$w_buff1_used~0_396 256) 0)) (.cse15 (= (mod v_~a$r_buff0_thd4~0_226 256) 0))) (let ((.cse28 (and .cse31 .cse15)) (.cse16 (and .cse11 .cse15)) (.cse30 (= 0 (mod v_~a$w_buff0_used~0_480 256))) (.cse4 (not .cse11)) (.cse13 (not .cse15)) (.cse7 (= (mod v_~a$w_buff0_used~0_479 256) 0)) (.cse2 (= (mod v_~weak$$choice2~0_84 256) 0)) (.cse10 (= (mod v_~a$w_buff1_used~0_395 256) 0))) (let ((.cse5 (not .cse10)) (.cse1 (not .cse2)) (.cse14 (or .cse15 .cse7)) (.cse9 (not .cse7)) (.cse18 (or (not .cse31) .cse13)) (.cse12 (or .cse13 .cse4)) (.cse20 (or .cse30 .cse15)) (.cse19 (not .cse30)) (.cse21 (or .cse30 .cse28 .cse16))) (and (let ((.cse0 (= |v_P3_#t~ite42_49| |v_P3Thread1of1ForFork0_#t~ite42_1|))) (or (and .cse0 (= v_~a$r_buff1_thd4~0_178 v_~a$r_buff1_thd4~0_179) .cse1 (= |v_P3_#t~ite43_45| |v_P3Thread1of1ForFork0_#t~ite43_1|)) (and (= |v_P3_#t~ite43_45| v_~a$r_buff1_thd4~0_178) .cse2 (let ((.cse8 (= (mod v_~a$r_buff0_thd4~0_225 256) 0))) (or (let ((.cse3 (not .cse8))) (and (or .cse3 .cse4) (or .cse3 .cse5) (= |v_P3_#t~ite42_49| |v_P3_#t~ite43_45|) (let ((.cse6 (= |v_P3_#t~ite42_49| 0))) (or (and .cse6 (or .cse7 .cse8)) (and .cse6 .cse3 .cse9))) .cse9)) (and (or (and .cse8 .cse10) .cse7 (and .cse11 .cse8)) .cse0 (= |v_P3_#t~ite43_45| v_~a$r_buff1_thd4~0_179))))))) (let ((.cse17 (= |v_P3_#t~ite39_57| |v_P3Thread1of1ForFork0_#t~ite39_1|))) (or (and .cse2 (or (and .cse12 (= |v_P3_#t~ite39_57| |v_P3_#t~ite40_47|) (or .cse5 .cse13) (or (and (= |v_P3_#t~ite39_57| v_~a$r_buff0_thd4~0_226) .cse14) (and (= |v_P3_#t~ite39_57| 0) .cse13 .cse9)) .cse9) (and (or (and .cse15 .cse10) .cse16 .cse7) (= |v_P3_#t~ite40_47| v_~a$r_buff0_thd4~0_226) .cse17)) (= |v_P3_#t~ite40_47| v_~a$r_buff0_thd4~0_225)) (and .cse17 .cse1 (= v_~a$r_buff0_thd4~0_226 v_~a$r_buff0_thd4~0_225) (= |v_P3_#t~ite40_47| |v_P3Thread1of1ForFork0_#t~ite40_1|)))) (let ((.cse22 (= |v_P3_#t~ite33_61| |v_P3Thread1of1ForFork0_#t~ite33_1|))) (or (and (or (and .cse18 .cse12 (= |v_P3_#t~ite33_61| |v_P3_#t~ite34_55|) .cse19 (or (and (= |v_P3_#t~ite33_61| v_~a$w_buff0_used~0_480) .cse20) (and .cse19 .cse13 (= |v_P3_#t~ite33_61| 0)))) (and .cse21 .cse22 (= |v_P3_#t~ite34_55| v_~a$w_buff0_used~0_480))) .cse2 (= |v_P3_#t~ite34_55| v_~a$w_buff0_used~0_479)) (and (= |v_P3_#t~ite34_55| |v_P3Thread1of1ForFork0_#t~ite34_1|) .cse22 (= v_~a$w_buff0_used~0_479 v_~a$w_buff0_used~0_480) .cse1))) (= v_~a~0_180 v_~a$mem_tmp~0_28) (or (and (= v_~a~0_178 v_~a$mem_tmp~0_28) .cse1) (and .cse2 (= v_~a~0_178 v_~__unbuffered_p3_EBX~0_14))) (let ((.cse23 (= |v_P3Thread1of1ForFork0_#t~ite30_1| |v_P3_#t~ite30_49|))) (or (and (= |v_P3Thread1of1ForFork0_#t~ite31_1| |v_P3_#t~ite31_37|) (= v_~a$w_buff1~0_121 v_~a$w_buff1~0_120) .cse1 .cse23) (and .cse2 (or (and .cse18 .cse12 (= |v_P3_#t~ite30_49| |v_P3_#t~ite31_37|) .cse19 (let ((.cse24 (= |v_P3_#t~ite30_49| v_~a$w_buff1~0_121))) (or (and .cse20 .cse24) (and .cse19 .cse13 .cse24)))) (and .cse21 .cse23 (= |v_P3_#t~ite31_37| v_~a$w_buff1~0_121))) (= |v_P3_#t~ite31_37| v_~a$w_buff1~0_120)))) (let ((.cse25 (= |v_P3_#t~ite27_47| |v_P3Thread1of1ForFork0_#t~ite27_1|))) (or (and .cse25 (= |v_P3_#t~ite28_41| |v_P3Thread1of1ForFork0_#t~ite28_1|) (= v_~a$w_buff0~0_102 v_~a$w_buff0~0_101) .cse1) (and (= |v_P3_#t~ite28_41| v_~a$w_buff0~0_101) .cse2 (or (and .cse25 .cse21 (= |v_P3_#t~ite28_41| v_~a$w_buff0~0_102)) (and .cse18 (let ((.cse26 (= |v_P3_#t~ite27_47| v_~a$w_buff0~0_102))) (or (and .cse26 .cse19 .cse13) (and .cse26 .cse20))) .cse12 .cse19 (= |v_P3_#t~ite27_47| |v_P3_#t~ite28_41|)))))) (= v_~a$flush_delayed~0_44 0) (= |v_P3Thread1of1ForFork0_#t~nondet23_1| v_~weak$$choice0~0_19) (let ((.cse27 (= |v_P3_#t~ite36_55| |v_P3Thread1of1ForFork0_#t~ite36_1|))) (or (and (= v_~a$w_buff1_used~0_396 v_~a$w_buff1_used~0_395) .cse1 (= |v_P3_#t~ite37_43| |v_P3Thread1of1ForFork0_#t~ite37_1|) .cse27) (and (= |v_P3_#t~ite37_43| v_~a$w_buff1_used~0_395) .cse2 (or (and (or .cse28 .cse16 .cse7) (= |v_P3_#t~ite37_43| v_~a$w_buff1_used~0_396) .cse27) (and .cse18 .cse12 (let ((.cse29 (= |v_P3_#t~ite36_55| 0))) (or (and .cse14 .cse29) (and .cse13 .cse29 .cse9))) .cse9 (= |v_P3_#t~ite36_55| |v_P3_#t~ite37_43|)))))) (or (and .cse18 .cse12 .cse19 (or (and .cse20 (= |v_P3_#t~ite25_53| v_~a$w_buff1~0_121)) (and (= |v_P3_#t~ite25_53| v_~a$w_buff0~0_102) .cse19 .cse13)) (= |v_P3_#t~ite25_53| v_~__unbuffered_p3_EBX~0_14)) (and .cse21 (= v_~a~0_180 v_~__unbuffered_p3_EBX~0_14) (= |v_P3_#t~ite25_53| |v_P3Thread1of1ForFork0_#t~ite25_1|))) (= |v_P3Thread1of1ForFork0_#t~nondet24_1| v_~weak$$choice2~0_84))))) InVars {P3Thread1of1ForFork0_#t~ite42=|v_P3Thread1of1ForFork0_#t~ite42_1|, P3Thread1of1ForFork0_#t~ite30=|v_P3Thread1of1ForFork0_#t~ite30_1|, P3Thread1of1ForFork0_#t~ite43=|v_P3Thread1of1ForFork0_#t~ite43_1|, P3Thread1of1ForFork0_#t~ite40=|v_P3Thread1of1ForFork0_#t~ite40_1|, P3Thread1of1ForFork0_#t~nondet24=|v_P3Thread1of1ForFork0_#t~nondet24_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_179, P3Thread1of1ForFork0_#t~nondet23=|v_P3Thread1of1ForFork0_#t~nondet23_1|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_480, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_226, ~a~0=v_~a~0_180, ~a$w_buff1~0=v_~a$w_buff1~0_121, ~a$w_buff0~0=v_~a$w_buff0~0_102, P3Thread1of1ForFork0_#t~ite39=|v_P3Thread1of1ForFork0_#t~ite39_1|, P3Thread1of1ForFork0_#t~ite28=|v_P3Thread1of1ForFork0_#t~ite28_1|, P3Thread1of1ForFork0_#t~ite27=|v_P3Thread1of1ForFork0_#t~ite27_1|, P3Thread1of1ForFork0_#t~ite37=|v_P3Thread1of1ForFork0_#t~ite37_1|, P3Thread1of1ForFork0_#t~ite36=|v_P3Thread1of1ForFork0_#t~ite36_1|, P3Thread1of1ForFork0_#t~ite25=|v_P3Thread1of1ForFork0_#t~ite25_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_396, P3Thread1of1ForFork0_#t~ite34=|v_P3Thread1of1ForFork0_#t~ite34_1|, P3Thread1of1ForFork0_#t~ite33=|v_P3Thread1of1ForFork0_#t~ite33_1|, P3Thread1of1ForFork0_#t~ite31=|v_P3Thread1of1ForFork0_#t~ite31_1|} OutVars{P3Thread1of1ForFork0_#t~ite30=|v_P3Thread1of1ForFork0_#t~ite30_2|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_178, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_225, ~a~0=v_~a~0_178, ~a$mem_tmp~0=v_~a$mem_tmp~0_28, ~a$w_buff1~0=v_~a$w_buff1~0_120, P3Thread1of1ForFork0_#t~ite39=|v_P3Thread1of1ForFork0_#t~ite39_2|, P3Thread1of1ForFork0_#t~ite38=|v_P3Thread1of1ForFork0_#t~ite38_1|, P3Thread1of1ForFork0_#t~ite37=|v_P3Thread1of1ForFork0_#t~ite37_2|, P3Thread1of1ForFork0_#t~ite36=|v_P3Thread1of1ForFork0_#t~ite36_2|, P3Thread1of1ForFork0_#t~ite35=|v_P3Thread1of1ForFork0_#t~ite35_1|, P3Thread1of1ForFork0_#t~ite34=|v_P3Thread1of1ForFork0_#t~ite34_2|, P3Thread1of1ForFork0_#t~ite33=|v_P3Thread1of1ForFork0_#t~ite33_2|, P3Thread1of1ForFork0_#t~ite32=|v_P3Thread1of1ForFork0_#t~ite32_1|, P3Thread1of1ForFork0_#t~ite31=|v_P3Thread1of1ForFork0_#t~ite31_2|, P3Thread1of1ForFork0_#t~ite42=|v_P3Thread1of1ForFork0_#t~ite42_2|, P3Thread1of1ForFork0_#t~ite41=|v_P3Thread1of1ForFork0_#t~ite41_1|, P3Thread1of1ForFork0_#t~ite43=|v_P3Thread1of1ForFork0_#t~ite43_2|, P3Thread1of1ForFork0_#t~ite40=|v_P3Thread1of1ForFork0_#t~ite40_2|, P3Thread1of1ForFork0_#t~ite44=|v_P3Thread1of1ForFork0_#t~ite44_1|, P3Thread1of1ForFork0_#t~ite45=|v_P3Thread1of1ForFork0_#t~ite45_1|, P3Thread1of1ForFork0_#t~nondet24=|v_P3Thread1of1ForFork0_#t~nondet24_2|, P3Thread1of1ForFork0_#t~nondet23=|v_P3Thread1of1ForFork0_#t~nondet23_2|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_479, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_19, ~a$flush_delayed~0=v_~a$flush_delayed~0_44, ~a$w_buff0~0=v_~a$w_buff0~0_101, P3Thread1of1ForFork0_#t~ite29=|v_P3Thread1of1ForFork0_#t~ite29_1|, P3Thread1of1ForFork0_#t~ite28=|v_P3Thread1of1ForFork0_#t~ite28_2|, P3Thread1of1ForFork0_#t~ite27=|v_P3Thread1of1ForFork0_#t~ite27_2|, P3Thread1of1ForFork0_#t~ite26=|v_P3Thread1of1ForFork0_#t~ite26_1|, P3Thread1of1ForFork0_#t~ite25=|v_P3Thread1of1ForFork0_#t~ite25_2|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_395, ~weak$$choice2~0=v_~weak$$choice2~0_84} AuxVars[|v_P3_#t~ite28_41|, |v_P3_#t~ite27_47|, |v_P3_#t~ite31_37|, |v_P3_#t~ite25_53|, |v_P3_#t~ite30_49|, |v_P3_#t~ite33_61|, |v_P3_#t~ite34_55|, |v_P3_#t~ite43_45|, |v_P3_#t~ite36_55|, |v_P3_#t~ite40_47|, |v_P3_#t~ite37_43|, |v_P3_#t~ite42_49|, |v_P3_#t~ite39_57|] AssignedVars[P3Thread1of1ForFork0_#t~ite30, ~a$r_buff1_thd4~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~a$w_buff1~0, P3Thread1of1ForFork0_#t~ite39, P3Thread1of1ForFork0_#t~ite38, P3Thread1of1ForFork0_#t~ite37, P3Thread1of1ForFork0_#t~ite36, P3Thread1of1ForFork0_#t~ite35, P3Thread1of1ForFork0_#t~ite34, P3Thread1of1ForFork0_#t~ite33, P3Thread1of1ForFork0_#t~ite32, P3Thread1of1ForFork0_#t~ite31, P3Thread1of1ForFork0_#t~ite42, P3Thread1of1ForFork0_#t~ite41, P3Thread1of1ForFork0_#t~ite43, P3Thread1of1ForFork0_#t~ite40, P3Thread1of1ForFork0_#t~ite44, P3Thread1of1ForFork0_#t~ite45, P3Thread1of1ForFork0_#t~nondet24, P3Thread1of1ForFork0_#t~nondet23, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, ~a$flush_delayed~0, ~a$w_buff0~0, P3Thread1of1ForFork0_#t~ite29, P3Thread1of1ForFork0_#t~ite28, P3Thread1of1ForFork0_#t~ite27, P3Thread1of1ForFork0_#t~ite26, P3Thread1of1ForFork0_#t~ite25, ~a$w_buff1_used~0, ~weak$$choice2~0][66], [Black: 182#(and (= ~a$w_buff0_used~0 ~x~0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0)), P1Thread1of1ForFork2InUse, P3Thread1of1ForFork0InUse, Black: 189#(and (= ~a$w_buff0_used~0 ~__unbuffered_p0_EAX~0) (= ~a$w_buff0_used~0 ~x~0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0)), P2Thread1of1ForFork3InUse, 197#(= ~z~0 1), P0Thread1of1ForFork1InUse, 139#true, Black: 200#(and (= ~__unbuffered_p2_EBX~0 1) (= ~z~0 1)), 206#(= ~__unbuffered_cnt~0 0), Black: 208#(= ULTIMATE.start_assume_abort_if_not_~cond 0), Black: 210#(and (= ULTIMATE.start_assume_abort_if_not_~cond 0) (not (= 4 ~__unbuffered_cnt~0))), Black: 207#(not (= 4 ~__unbuffered_cnt~0)), 87#L878-1true, Black: 141#(= ~__unbuffered_p3_EAX~0 0), Black: 142#(or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~__unbuffered_p2_EAX~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~y~0))), 25#L847true, 29#L795true, Black: 156#(= ~__unbuffered_p2_EAX~0 0), Black: 224#(and (= ULTIMATE.start_assume_abort_if_not_~cond 0) (<= ~__unbuffered_cnt~0 2)), Black: 219#(<= ~__unbuffered_cnt~0 2), Black: 220#(= ULTIMATE.start_assume_abort_if_not_~cond 0), Black: 161#(= ~y~0 1), 231#(= ~a$r_buff0_thd4~0 0), 110#L808true, Black: 232#(and (= ~a$w_buff0~0 1) (= ~a$r_buff0_thd4~0 0) (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1)), Black: 233#(and (= ~a$r_buff0_thd4~0 0) (= ~a$r_buff1_thd4~0 0) (= ~a~0 1)), Black: 238#(and (= ~__unbuffered_p3_EBX~0 1) (= ~a$r_buff0_thd4~0 0)), 114#L775true, 187#(and (= ~x~0 1) (not (= ~__unbuffered_p0_EAX~0 0)) (= ~a$r_buff0_thd2~0 0)), Black: 181#(and (= ~x~0 1) (= ~a$r_buff0_thd2~0 0))]) [2021-03-26 09:52:14,207 INFO L384 tUnfolder$Statistics]: this new event has 19 ancestors and is cut-off event [2021-03-26 09:52:14,207 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-26 09:52:14,207 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-26 09:52:14,207 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-26 09:52:14,278 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1094] L831-->L847: Formula: (let ((.cse11 (= (mod v_~a$r_buff1_thd4~0_179 256) 0)) (.cse31 (= (mod v_~a$w_buff1_used~0_396 256) 0)) (.cse15 (= (mod v_~a$r_buff0_thd4~0_226 256) 0))) (let ((.cse28 (and .cse31 .cse15)) (.cse16 (and .cse11 .cse15)) (.cse30 (= 0 (mod v_~a$w_buff0_used~0_480 256))) (.cse4 (not .cse11)) (.cse13 (not .cse15)) (.cse7 (= (mod v_~a$w_buff0_used~0_479 256) 0)) (.cse2 (= (mod v_~weak$$choice2~0_84 256) 0)) (.cse10 (= (mod v_~a$w_buff1_used~0_395 256) 0))) (let ((.cse5 (not .cse10)) (.cse1 (not .cse2)) (.cse14 (or .cse15 .cse7)) (.cse9 (not .cse7)) (.cse18 (or (not .cse31) .cse13)) (.cse12 (or .cse13 .cse4)) (.cse20 (or .cse30 .cse15)) (.cse19 (not .cse30)) (.cse21 (or .cse30 .cse28 .cse16))) (and (let ((.cse0 (= |v_P3_#t~ite42_49| |v_P3Thread1of1ForFork0_#t~ite42_1|))) (or (and .cse0 (= v_~a$r_buff1_thd4~0_178 v_~a$r_buff1_thd4~0_179) .cse1 (= |v_P3_#t~ite43_45| |v_P3Thread1of1ForFork0_#t~ite43_1|)) (and (= |v_P3_#t~ite43_45| v_~a$r_buff1_thd4~0_178) .cse2 (let ((.cse8 (= (mod v_~a$r_buff0_thd4~0_225 256) 0))) (or (let ((.cse3 (not .cse8))) (and (or .cse3 .cse4) (or .cse3 .cse5) (= |v_P3_#t~ite42_49| |v_P3_#t~ite43_45|) (let ((.cse6 (= |v_P3_#t~ite42_49| 0))) (or (and .cse6 (or .cse7 .cse8)) (and .cse6 .cse3 .cse9))) .cse9)) (and (or (and .cse8 .cse10) .cse7 (and .cse11 .cse8)) .cse0 (= |v_P3_#t~ite43_45| v_~a$r_buff1_thd4~0_179))))))) (let ((.cse17 (= |v_P3_#t~ite39_57| |v_P3Thread1of1ForFork0_#t~ite39_1|))) (or (and .cse2 (or (and .cse12 (= |v_P3_#t~ite39_57| |v_P3_#t~ite40_47|) (or .cse5 .cse13) (or (and (= |v_P3_#t~ite39_57| v_~a$r_buff0_thd4~0_226) .cse14) (and (= |v_P3_#t~ite39_57| 0) .cse13 .cse9)) .cse9) (and (or (and .cse15 .cse10) .cse16 .cse7) (= |v_P3_#t~ite40_47| v_~a$r_buff0_thd4~0_226) .cse17)) (= |v_P3_#t~ite40_47| v_~a$r_buff0_thd4~0_225)) (and .cse17 .cse1 (= v_~a$r_buff0_thd4~0_226 v_~a$r_buff0_thd4~0_225) (= |v_P3_#t~ite40_47| |v_P3Thread1of1ForFork0_#t~ite40_1|)))) (let ((.cse22 (= |v_P3_#t~ite33_61| |v_P3Thread1of1ForFork0_#t~ite33_1|))) (or (and (or (and .cse18 .cse12 (= |v_P3_#t~ite33_61| |v_P3_#t~ite34_55|) .cse19 (or (and (= |v_P3_#t~ite33_61| v_~a$w_buff0_used~0_480) .cse20) (and .cse19 .cse13 (= |v_P3_#t~ite33_61| 0)))) (and .cse21 .cse22 (= |v_P3_#t~ite34_55| v_~a$w_buff0_used~0_480))) .cse2 (= |v_P3_#t~ite34_55| v_~a$w_buff0_used~0_479)) (and (= |v_P3_#t~ite34_55| |v_P3Thread1of1ForFork0_#t~ite34_1|) .cse22 (= v_~a$w_buff0_used~0_479 v_~a$w_buff0_used~0_480) .cse1))) (= v_~a~0_180 v_~a$mem_tmp~0_28) (or (and (= v_~a~0_178 v_~a$mem_tmp~0_28) .cse1) (and .cse2 (= v_~a~0_178 v_~__unbuffered_p3_EBX~0_14))) (let ((.cse23 (= |v_P3Thread1of1ForFork0_#t~ite30_1| |v_P3_#t~ite30_49|))) (or (and (= |v_P3Thread1of1ForFork0_#t~ite31_1| |v_P3_#t~ite31_37|) (= v_~a$w_buff1~0_121 v_~a$w_buff1~0_120) .cse1 .cse23) (and .cse2 (or (and .cse18 .cse12 (= |v_P3_#t~ite30_49| |v_P3_#t~ite31_37|) .cse19 (let ((.cse24 (= |v_P3_#t~ite30_49| v_~a$w_buff1~0_121))) (or (and .cse20 .cse24) (and .cse19 .cse13 .cse24)))) (and .cse21 .cse23 (= |v_P3_#t~ite31_37| v_~a$w_buff1~0_121))) (= |v_P3_#t~ite31_37| v_~a$w_buff1~0_120)))) (let ((.cse25 (= |v_P3_#t~ite27_47| |v_P3Thread1of1ForFork0_#t~ite27_1|))) (or (and .cse25 (= |v_P3_#t~ite28_41| |v_P3Thread1of1ForFork0_#t~ite28_1|) (= v_~a$w_buff0~0_102 v_~a$w_buff0~0_101) .cse1) (and (= |v_P3_#t~ite28_41| v_~a$w_buff0~0_101) .cse2 (or (and .cse25 .cse21 (= |v_P3_#t~ite28_41| v_~a$w_buff0~0_102)) (and .cse18 (let ((.cse26 (= |v_P3_#t~ite27_47| v_~a$w_buff0~0_102))) (or (and .cse26 .cse19 .cse13) (and .cse26 .cse20))) .cse12 .cse19 (= |v_P3_#t~ite27_47| |v_P3_#t~ite28_41|)))))) (= v_~a$flush_delayed~0_44 0) (= |v_P3Thread1of1ForFork0_#t~nondet23_1| v_~weak$$choice0~0_19) (let ((.cse27 (= |v_P3_#t~ite36_55| |v_P3Thread1of1ForFork0_#t~ite36_1|))) (or (and (= v_~a$w_buff1_used~0_396 v_~a$w_buff1_used~0_395) .cse1 (= |v_P3_#t~ite37_43| |v_P3Thread1of1ForFork0_#t~ite37_1|) .cse27) (and (= |v_P3_#t~ite37_43| v_~a$w_buff1_used~0_395) .cse2 (or (and (or .cse28 .cse16 .cse7) (= |v_P3_#t~ite37_43| v_~a$w_buff1_used~0_396) .cse27) (and .cse18 .cse12 (let ((.cse29 (= |v_P3_#t~ite36_55| 0))) (or (and .cse14 .cse29) (and .cse13 .cse29 .cse9))) .cse9 (= |v_P3_#t~ite36_55| |v_P3_#t~ite37_43|)))))) (or (and .cse18 .cse12 .cse19 (or (and .cse20 (= |v_P3_#t~ite25_53| v_~a$w_buff1~0_121)) (and (= |v_P3_#t~ite25_53| v_~a$w_buff0~0_102) .cse19 .cse13)) (= |v_P3_#t~ite25_53| v_~__unbuffered_p3_EBX~0_14)) (and .cse21 (= v_~a~0_180 v_~__unbuffered_p3_EBX~0_14) (= |v_P3_#t~ite25_53| |v_P3Thread1of1ForFork0_#t~ite25_1|))) (= |v_P3Thread1of1ForFork0_#t~nondet24_1| v_~weak$$choice2~0_84))))) InVars {P3Thread1of1ForFork0_#t~ite42=|v_P3Thread1of1ForFork0_#t~ite42_1|, P3Thread1of1ForFork0_#t~ite30=|v_P3Thread1of1ForFork0_#t~ite30_1|, P3Thread1of1ForFork0_#t~ite43=|v_P3Thread1of1ForFork0_#t~ite43_1|, P3Thread1of1ForFork0_#t~ite40=|v_P3Thread1of1ForFork0_#t~ite40_1|, P3Thread1of1ForFork0_#t~nondet24=|v_P3Thread1of1ForFork0_#t~nondet24_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_179, P3Thread1of1ForFork0_#t~nondet23=|v_P3Thread1of1ForFork0_#t~nondet23_1|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_480, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_226, ~a~0=v_~a~0_180, ~a$w_buff1~0=v_~a$w_buff1~0_121, ~a$w_buff0~0=v_~a$w_buff0~0_102, P3Thread1of1ForFork0_#t~ite39=|v_P3Thread1of1ForFork0_#t~ite39_1|, P3Thread1of1ForFork0_#t~ite28=|v_P3Thread1of1ForFork0_#t~ite28_1|, P3Thread1of1ForFork0_#t~ite27=|v_P3Thread1of1ForFork0_#t~ite27_1|, P3Thread1of1ForFork0_#t~ite37=|v_P3Thread1of1ForFork0_#t~ite37_1|, P3Thread1of1ForFork0_#t~ite36=|v_P3Thread1of1ForFork0_#t~ite36_1|, P3Thread1of1ForFork0_#t~ite25=|v_P3Thread1of1ForFork0_#t~ite25_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_396, P3Thread1of1ForFork0_#t~ite34=|v_P3Thread1of1ForFork0_#t~ite34_1|, P3Thread1of1ForFork0_#t~ite33=|v_P3Thread1of1ForFork0_#t~ite33_1|, P3Thread1of1ForFork0_#t~ite31=|v_P3Thread1of1ForFork0_#t~ite31_1|} OutVars{P3Thread1of1ForFork0_#t~ite30=|v_P3Thread1of1ForFork0_#t~ite30_2|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_178, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_225, ~a~0=v_~a~0_178, ~a$mem_tmp~0=v_~a$mem_tmp~0_28, ~a$w_buff1~0=v_~a$w_buff1~0_120, P3Thread1of1ForFork0_#t~ite39=|v_P3Thread1of1ForFork0_#t~ite39_2|, P3Thread1of1ForFork0_#t~ite38=|v_P3Thread1of1ForFork0_#t~ite38_1|, P3Thread1of1ForFork0_#t~ite37=|v_P3Thread1of1ForFork0_#t~ite37_2|, P3Thread1of1ForFork0_#t~ite36=|v_P3Thread1of1ForFork0_#t~ite36_2|, P3Thread1of1ForFork0_#t~ite35=|v_P3Thread1of1ForFork0_#t~ite35_1|, P3Thread1of1ForFork0_#t~ite34=|v_P3Thread1of1ForFork0_#t~ite34_2|, P3Thread1of1ForFork0_#t~ite33=|v_P3Thread1of1ForFork0_#t~ite33_2|, P3Thread1of1ForFork0_#t~ite32=|v_P3Thread1of1ForFork0_#t~ite32_1|, P3Thread1of1ForFork0_#t~ite31=|v_P3Thread1of1ForFork0_#t~ite31_2|, P3Thread1of1ForFork0_#t~ite42=|v_P3Thread1of1ForFork0_#t~ite42_2|, P3Thread1of1ForFork0_#t~ite41=|v_P3Thread1of1ForFork0_#t~ite41_1|, P3Thread1of1ForFork0_#t~ite43=|v_P3Thread1of1ForFork0_#t~ite43_2|, P3Thread1of1ForFork0_#t~ite40=|v_P3Thread1of1ForFork0_#t~ite40_2|, P3Thread1of1ForFork0_#t~ite44=|v_P3Thread1of1ForFork0_#t~ite44_1|, P3Thread1of1ForFork0_#t~ite45=|v_P3Thread1of1ForFork0_#t~ite45_1|, P3Thread1of1ForFork0_#t~nondet24=|v_P3Thread1of1ForFork0_#t~nondet24_2|, P3Thread1of1ForFork0_#t~nondet23=|v_P3Thread1of1ForFork0_#t~nondet23_2|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_479, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_19, ~a$flush_delayed~0=v_~a$flush_delayed~0_44, ~a$w_buff0~0=v_~a$w_buff0~0_101, P3Thread1of1ForFork0_#t~ite29=|v_P3Thread1of1ForFork0_#t~ite29_1|, P3Thread1of1ForFork0_#t~ite28=|v_P3Thread1of1ForFork0_#t~ite28_2|, P3Thread1of1ForFork0_#t~ite27=|v_P3Thread1of1ForFork0_#t~ite27_2|, P3Thread1of1ForFork0_#t~ite26=|v_P3Thread1of1ForFork0_#t~ite26_1|, P3Thread1of1ForFork0_#t~ite25=|v_P3Thread1of1ForFork0_#t~ite25_2|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_395, ~weak$$choice2~0=v_~weak$$choice2~0_84} AuxVars[|v_P3_#t~ite28_41|, |v_P3_#t~ite27_47|, |v_P3_#t~ite31_37|, |v_P3_#t~ite25_53|, |v_P3_#t~ite30_49|, |v_P3_#t~ite33_61|, |v_P3_#t~ite34_55|, |v_P3_#t~ite43_45|, |v_P3_#t~ite36_55|, |v_P3_#t~ite40_47|, |v_P3_#t~ite37_43|, |v_P3_#t~ite42_49|, |v_P3_#t~ite39_57|] AssignedVars[P3Thread1of1ForFork0_#t~ite30, ~a$r_buff1_thd4~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~a$w_buff1~0, P3Thread1of1ForFork0_#t~ite39, P3Thread1of1ForFork0_#t~ite38, P3Thread1of1ForFork0_#t~ite37, P3Thread1of1ForFork0_#t~ite36, P3Thread1of1ForFork0_#t~ite35, P3Thread1of1ForFork0_#t~ite34, P3Thread1of1ForFork0_#t~ite33, P3Thread1of1ForFork0_#t~ite32, P3Thread1of1ForFork0_#t~ite31, P3Thread1of1ForFork0_#t~ite42, P3Thread1of1ForFork0_#t~ite41, P3Thread1of1ForFork0_#t~ite43, P3Thread1of1ForFork0_#t~ite40, P3Thread1of1ForFork0_#t~ite44, P3Thread1of1ForFork0_#t~ite45, P3Thread1of1ForFork0_#t~nondet24, P3Thread1of1ForFork0_#t~nondet23, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, ~a$flush_delayed~0, ~a$w_buff0~0, P3Thread1of1ForFork0_#t~ite29, P3Thread1of1ForFork0_#t~ite28, P3Thread1of1ForFork0_#t~ite27, P3Thread1of1ForFork0_#t~ite26, P3Thread1of1ForFork0_#t~ite25, ~a$w_buff1_used~0, ~weak$$choice2~0][73], [P1Thread1of1ForFork2InUse, Black: 182#(and (= ~a$w_buff0_used~0 ~x~0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0)), P3Thread1of1ForFork0InUse, Black: 189#(and (= ~a$w_buff0_used~0 ~__unbuffered_p0_EAX~0) (= ~a$w_buff0_used~0 ~x~0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0)), P2Thread1of1ForFork3InUse, P0Thread1of1ForFork1InUse, 200#(and (= ~__unbuffered_p2_EBX~0 1) (= ~z~0 1)), Black: 197#(= ~z~0 1), 139#true, 206#(= ~__unbuffered_cnt~0 0), Black: 208#(= ULTIMATE.start_assume_abort_if_not_~cond 0), Black: 210#(and (= ULTIMATE.start_assume_abort_if_not_~cond 0) (not (= 4 ~__unbuffered_cnt~0))), Black: 207#(not (= 4 ~__unbuffered_cnt~0)), 87#L878-1true, Black: 141#(= ~__unbuffered_p3_EAX~0 0), Black: 142#(or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~__unbuffered_p2_EAX~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~y~0))), 25#L847true, Black: 156#(= ~__unbuffered_p2_EAX~0 0), 94#L811true, 95#L788true, Black: 224#(and (= ULTIMATE.start_assume_abort_if_not_~cond 0) (<= ~__unbuffered_cnt~0 2)), Black: 219#(<= ~__unbuffered_cnt~0 2), Black: 220#(= ULTIMATE.start_assume_abort_if_not_~cond 0), Black: 161#(= ~y~0 1), 236#(and (= ~__unbuffered_p3_EBX~0 1) (= ~a$r_buff0_thd4~0 0) (= ~a$r_buff1_thd4~0 0) (= ~a~0 1)), Black: 232#(and (= ~a$w_buff0~0 1) (= ~a$r_buff0_thd4~0 0) (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1)), Black: 233#(and (= ~a$r_buff0_thd4~0 0) (= ~a$r_buff1_thd4~0 0) (= ~a~0 1)), Black: 238#(and (= ~__unbuffered_p3_EBX~0 1) (= ~a$r_buff0_thd4~0 0)), 114#L775true, 187#(and (= ~x~0 1) (not (= ~__unbuffered_p0_EAX~0 0)) (= ~a$r_buff0_thd2~0 0)), Black: 181#(and (= ~x~0 1) (= ~a$r_buff0_thd2~0 0))]) [2021-03-26 09:52:14,278 INFO L384 tUnfolder$Statistics]: this new event has 19 ancestors and is cut-off event [2021-03-26 09:52:14,278 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-26 09:52:14,278 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-26 09:52:14,278 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-26 09:52:14,304 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1094] L831-->L847: Formula: (let ((.cse11 (= (mod v_~a$r_buff1_thd4~0_179 256) 0)) (.cse31 (= (mod v_~a$w_buff1_used~0_396 256) 0)) (.cse15 (= (mod v_~a$r_buff0_thd4~0_226 256) 0))) (let ((.cse28 (and .cse31 .cse15)) (.cse16 (and .cse11 .cse15)) (.cse30 (= 0 (mod v_~a$w_buff0_used~0_480 256))) (.cse4 (not .cse11)) (.cse13 (not .cse15)) (.cse7 (= (mod v_~a$w_buff0_used~0_479 256) 0)) (.cse2 (= (mod v_~weak$$choice2~0_84 256) 0)) (.cse10 (= (mod v_~a$w_buff1_used~0_395 256) 0))) (let ((.cse5 (not .cse10)) (.cse1 (not .cse2)) (.cse14 (or .cse15 .cse7)) (.cse9 (not .cse7)) (.cse18 (or (not .cse31) .cse13)) (.cse12 (or .cse13 .cse4)) (.cse20 (or .cse30 .cse15)) (.cse19 (not .cse30)) (.cse21 (or .cse30 .cse28 .cse16))) (and (let ((.cse0 (= |v_P3_#t~ite42_49| |v_P3Thread1of1ForFork0_#t~ite42_1|))) (or (and .cse0 (= v_~a$r_buff1_thd4~0_178 v_~a$r_buff1_thd4~0_179) .cse1 (= |v_P3_#t~ite43_45| |v_P3Thread1of1ForFork0_#t~ite43_1|)) (and (= |v_P3_#t~ite43_45| v_~a$r_buff1_thd4~0_178) .cse2 (let ((.cse8 (= (mod v_~a$r_buff0_thd4~0_225 256) 0))) (or (let ((.cse3 (not .cse8))) (and (or .cse3 .cse4) (or .cse3 .cse5) (= |v_P3_#t~ite42_49| |v_P3_#t~ite43_45|) (let ((.cse6 (= |v_P3_#t~ite42_49| 0))) (or (and .cse6 (or .cse7 .cse8)) (and .cse6 .cse3 .cse9))) .cse9)) (and (or (and .cse8 .cse10) .cse7 (and .cse11 .cse8)) .cse0 (= |v_P3_#t~ite43_45| v_~a$r_buff1_thd4~0_179))))))) (let ((.cse17 (= |v_P3_#t~ite39_57| |v_P3Thread1of1ForFork0_#t~ite39_1|))) (or (and .cse2 (or (and .cse12 (= |v_P3_#t~ite39_57| |v_P3_#t~ite40_47|) (or .cse5 .cse13) (or (and (= |v_P3_#t~ite39_57| v_~a$r_buff0_thd4~0_226) .cse14) (and (= |v_P3_#t~ite39_57| 0) .cse13 .cse9)) .cse9) (and (or (and .cse15 .cse10) .cse16 .cse7) (= |v_P3_#t~ite40_47| v_~a$r_buff0_thd4~0_226) .cse17)) (= |v_P3_#t~ite40_47| v_~a$r_buff0_thd4~0_225)) (and .cse17 .cse1 (= v_~a$r_buff0_thd4~0_226 v_~a$r_buff0_thd4~0_225) (= |v_P3_#t~ite40_47| |v_P3Thread1of1ForFork0_#t~ite40_1|)))) (let ((.cse22 (= |v_P3_#t~ite33_61| |v_P3Thread1of1ForFork0_#t~ite33_1|))) (or (and (or (and .cse18 .cse12 (= |v_P3_#t~ite33_61| |v_P3_#t~ite34_55|) .cse19 (or (and (= |v_P3_#t~ite33_61| v_~a$w_buff0_used~0_480) .cse20) (and .cse19 .cse13 (= |v_P3_#t~ite33_61| 0)))) (and .cse21 .cse22 (= |v_P3_#t~ite34_55| v_~a$w_buff0_used~0_480))) .cse2 (= |v_P3_#t~ite34_55| v_~a$w_buff0_used~0_479)) (and (= |v_P3_#t~ite34_55| |v_P3Thread1of1ForFork0_#t~ite34_1|) .cse22 (= v_~a$w_buff0_used~0_479 v_~a$w_buff0_used~0_480) .cse1))) (= v_~a~0_180 v_~a$mem_tmp~0_28) (or (and (= v_~a~0_178 v_~a$mem_tmp~0_28) .cse1) (and .cse2 (= v_~a~0_178 v_~__unbuffered_p3_EBX~0_14))) (let ((.cse23 (= |v_P3Thread1of1ForFork0_#t~ite30_1| |v_P3_#t~ite30_49|))) (or (and (= |v_P3Thread1of1ForFork0_#t~ite31_1| |v_P3_#t~ite31_37|) (= v_~a$w_buff1~0_121 v_~a$w_buff1~0_120) .cse1 .cse23) (and .cse2 (or (and .cse18 .cse12 (= |v_P3_#t~ite30_49| |v_P3_#t~ite31_37|) .cse19 (let ((.cse24 (= |v_P3_#t~ite30_49| v_~a$w_buff1~0_121))) (or (and .cse20 .cse24) (and .cse19 .cse13 .cse24)))) (and .cse21 .cse23 (= |v_P3_#t~ite31_37| v_~a$w_buff1~0_121))) (= |v_P3_#t~ite31_37| v_~a$w_buff1~0_120)))) (let ((.cse25 (= |v_P3_#t~ite27_47| |v_P3Thread1of1ForFork0_#t~ite27_1|))) (or (and .cse25 (= |v_P3_#t~ite28_41| |v_P3Thread1of1ForFork0_#t~ite28_1|) (= v_~a$w_buff0~0_102 v_~a$w_buff0~0_101) .cse1) (and (= |v_P3_#t~ite28_41| v_~a$w_buff0~0_101) .cse2 (or (and .cse25 .cse21 (= |v_P3_#t~ite28_41| v_~a$w_buff0~0_102)) (and .cse18 (let ((.cse26 (= |v_P3_#t~ite27_47| v_~a$w_buff0~0_102))) (or (and .cse26 .cse19 .cse13) (and .cse26 .cse20))) .cse12 .cse19 (= |v_P3_#t~ite27_47| |v_P3_#t~ite28_41|)))))) (= v_~a$flush_delayed~0_44 0) (= |v_P3Thread1of1ForFork0_#t~nondet23_1| v_~weak$$choice0~0_19) (let ((.cse27 (= |v_P3_#t~ite36_55| |v_P3Thread1of1ForFork0_#t~ite36_1|))) (or (and (= v_~a$w_buff1_used~0_396 v_~a$w_buff1_used~0_395) .cse1 (= |v_P3_#t~ite37_43| |v_P3Thread1of1ForFork0_#t~ite37_1|) .cse27) (and (= |v_P3_#t~ite37_43| v_~a$w_buff1_used~0_395) .cse2 (or (and (or .cse28 .cse16 .cse7) (= |v_P3_#t~ite37_43| v_~a$w_buff1_used~0_396) .cse27) (and .cse18 .cse12 (let ((.cse29 (= |v_P3_#t~ite36_55| 0))) (or (and .cse14 .cse29) (and .cse13 .cse29 .cse9))) .cse9 (= |v_P3_#t~ite36_55| |v_P3_#t~ite37_43|)))))) (or (and .cse18 .cse12 .cse19 (or (and .cse20 (= |v_P3_#t~ite25_53| v_~a$w_buff1~0_121)) (and (= |v_P3_#t~ite25_53| v_~a$w_buff0~0_102) .cse19 .cse13)) (= |v_P3_#t~ite25_53| v_~__unbuffered_p3_EBX~0_14)) (and .cse21 (= v_~a~0_180 v_~__unbuffered_p3_EBX~0_14) (= |v_P3_#t~ite25_53| |v_P3Thread1of1ForFork0_#t~ite25_1|))) (= |v_P3Thread1of1ForFork0_#t~nondet24_1| v_~weak$$choice2~0_84))))) InVars {P3Thread1of1ForFork0_#t~ite42=|v_P3Thread1of1ForFork0_#t~ite42_1|, P3Thread1of1ForFork0_#t~ite30=|v_P3Thread1of1ForFork0_#t~ite30_1|, P3Thread1of1ForFork0_#t~ite43=|v_P3Thread1of1ForFork0_#t~ite43_1|, P3Thread1of1ForFork0_#t~ite40=|v_P3Thread1of1ForFork0_#t~ite40_1|, P3Thread1of1ForFork0_#t~nondet24=|v_P3Thread1of1ForFork0_#t~nondet24_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_179, P3Thread1of1ForFork0_#t~nondet23=|v_P3Thread1of1ForFork0_#t~nondet23_1|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_480, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_226, ~a~0=v_~a~0_180, ~a$w_buff1~0=v_~a$w_buff1~0_121, ~a$w_buff0~0=v_~a$w_buff0~0_102, P3Thread1of1ForFork0_#t~ite39=|v_P3Thread1of1ForFork0_#t~ite39_1|, P3Thread1of1ForFork0_#t~ite28=|v_P3Thread1of1ForFork0_#t~ite28_1|, P3Thread1of1ForFork0_#t~ite27=|v_P3Thread1of1ForFork0_#t~ite27_1|, P3Thread1of1ForFork0_#t~ite37=|v_P3Thread1of1ForFork0_#t~ite37_1|, P3Thread1of1ForFork0_#t~ite36=|v_P3Thread1of1ForFork0_#t~ite36_1|, P3Thread1of1ForFork0_#t~ite25=|v_P3Thread1of1ForFork0_#t~ite25_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_396, P3Thread1of1ForFork0_#t~ite34=|v_P3Thread1of1ForFork0_#t~ite34_1|, P3Thread1of1ForFork0_#t~ite33=|v_P3Thread1of1ForFork0_#t~ite33_1|, P3Thread1of1ForFork0_#t~ite31=|v_P3Thread1of1ForFork0_#t~ite31_1|} OutVars{P3Thread1of1ForFork0_#t~ite30=|v_P3Thread1of1ForFork0_#t~ite30_2|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_178, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_225, ~a~0=v_~a~0_178, ~a$mem_tmp~0=v_~a$mem_tmp~0_28, ~a$w_buff1~0=v_~a$w_buff1~0_120, P3Thread1of1ForFork0_#t~ite39=|v_P3Thread1of1ForFork0_#t~ite39_2|, P3Thread1of1ForFork0_#t~ite38=|v_P3Thread1of1ForFork0_#t~ite38_1|, P3Thread1of1ForFork0_#t~ite37=|v_P3Thread1of1ForFork0_#t~ite37_2|, P3Thread1of1ForFork0_#t~ite36=|v_P3Thread1of1ForFork0_#t~ite36_2|, P3Thread1of1ForFork0_#t~ite35=|v_P3Thread1of1ForFork0_#t~ite35_1|, P3Thread1of1ForFork0_#t~ite34=|v_P3Thread1of1ForFork0_#t~ite34_2|, P3Thread1of1ForFork0_#t~ite33=|v_P3Thread1of1ForFork0_#t~ite33_2|, P3Thread1of1ForFork0_#t~ite32=|v_P3Thread1of1ForFork0_#t~ite32_1|, P3Thread1of1ForFork0_#t~ite31=|v_P3Thread1of1ForFork0_#t~ite31_2|, P3Thread1of1ForFork0_#t~ite42=|v_P3Thread1of1ForFork0_#t~ite42_2|, P3Thread1of1ForFork0_#t~ite41=|v_P3Thread1of1ForFork0_#t~ite41_1|, P3Thread1of1ForFork0_#t~ite43=|v_P3Thread1of1ForFork0_#t~ite43_2|, P3Thread1of1ForFork0_#t~ite40=|v_P3Thread1of1ForFork0_#t~ite40_2|, P3Thread1of1ForFork0_#t~ite44=|v_P3Thread1of1ForFork0_#t~ite44_1|, P3Thread1of1ForFork0_#t~ite45=|v_P3Thread1of1ForFork0_#t~ite45_1|, P3Thread1of1ForFork0_#t~nondet24=|v_P3Thread1of1ForFork0_#t~nondet24_2|, P3Thread1of1ForFork0_#t~nondet23=|v_P3Thread1of1ForFork0_#t~nondet23_2|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_479, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_19, ~a$flush_delayed~0=v_~a$flush_delayed~0_44, ~a$w_buff0~0=v_~a$w_buff0~0_101, P3Thread1of1ForFork0_#t~ite29=|v_P3Thread1of1ForFork0_#t~ite29_1|, P3Thread1of1ForFork0_#t~ite28=|v_P3Thread1of1ForFork0_#t~ite28_2|, P3Thread1of1ForFork0_#t~ite27=|v_P3Thread1of1ForFork0_#t~ite27_2|, P3Thread1of1ForFork0_#t~ite26=|v_P3Thread1of1ForFork0_#t~ite26_1|, P3Thread1of1ForFork0_#t~ite25=|v_P3Thread1of1ForFork0_#t~ite25_2|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_395, ~weak$$choice2~0=v_~weak$$choice2~0_84} AuxVars[|v_P3_#t~ite28_41|, |v_P3_#t~ite27_47|, |v_P3_#t~ite31_37|, |v_P3_#t~ite25_53|, |v_P3_#t~ite30_49|, |v_P3_#t~ite33_61|, |v_P3_#t~ite34_55|, |v_P3_#t~ite43_45|, |v_P3_#t~ite36_55|, |v_P3_#t~ite40_47|, |v_P3_#t~ite37_43|, |v_P3_#t~ite42_49|, |v_P3_#t~ite39_57|] AssignedVars[P3Thread1of1ForFork0_#t~ite30, ~a$r_buff1_thd4~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~a$w_buff1~0, P3Thread1of1ForFork0_#t~ite39, P3Thread1of1ForFork0_#t~ite38, P3Thread1of1ForFork0_#t~ite37, P3Thread1of1ForFork0_#t~ite36, P3Thread1of1ForFork0_#t~ite35, P3Thread1of1ForFork0_#t~ite34, P3Thread1of1ForFork0_#t~ite33, P3Thread1of1ForFork0_#t~ite32, P3Thread1of1ForFork0_#t~ite31, P3Thread1of1ForFork0_#t~ite42, P3Thread1of1ForFork0_#t~ite41, P3Thread1of1ForFork0_#t~ite43, P3Thread1of1ForFork0_#t~ite40, P3Thread1of1ForFork0_#t~ite44, P3Thread1of1ForFork0_#t~ite45, P3Thread1of1ForFork0_#t~nondet24, P3Thread1of1ForFork0_#t~nondet23, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, ~a$flush_delayed~0, ~a$w_buff0~0, P3Thread1of1ForFork0_#t~ite29, P3Thread1of1ForFork0_#t~ite28, P3Thread1of1ForFork0_#t~ite27, P3Thread1of1ForFork0_#t~ite26, P3Thread1of1ForFork0_#t~ite25, ~a$w_buff1_used~0, ~weak$$choice2~0][66], [Black: 182#(and (= ~a$w_buff0_used~0 ~x~0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0)), P1Thread1of1ForFork2InUse, Black: 189#(and (= ~a$w_buff0_used~0 ~__unbuffered_p0_EAX~0) (= ~a$w_buff0_used~0 ~x~0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0)), P3Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, P0Thread1of1ForFork1InUse, 200#(and (= ~__unbuffered_p2_EBX~0 1) (= ~z~0 1)), Black: 197#(= ~z~0 1), 139#true, 206#(= ~__unbuffered_cnt~0 0), Black: 208#(= ULTIMATE.start_assume_abort_if_not_~cond 0), Black: 210#(and (= ULTIMATE.start_assume_abort_if_not_~cond 0) (not (= 4 ~__unbuffered_cnt~0))), Black: 207#(not (= 4 ~__unbuffered_cnt~0)), 87#L878-1true, Black: 141#(= ~__unbuffered_p3_EAX~0 0), Black: 142#(or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~__unbuffered_p2_EAX~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~y~0))), 25#L847true, 29#L795true, Black: 156#(= ~__unbuffered_p2_EAX~0 0), 94#L811true, Black: 224#(and (= ULTIMATE.start_assume_abort_if_not_~cond 0) (<= ~__unbuffered_cnt~0 2)), Black: 219#(<= ~__unbuffered_cnt~0 2), Black: 220#(= ULTIMATE.start_assume_abort_if_not_~cond 0), Black: 161#(= ~y~0 1), 231#(= ~a$r_buff0_thd4~0 0), Black: 232#(and (= ~a$w_buff0~0 1) (= ~a$r_buff0_thd4~0 0) (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1)), Black: 233#(and (= ~a$r_buff0_thd4~0 0) (= ~a$r_buff1_thd4~0 0) (= ~a~0 1)), Black: 238#(and (= ~__unbuffered_p3_EBX~0 1) (= ~a$r_buff0_thd4~0 0)), 114#L775true, 187#(and (= ~x~0 1) (not (= ~__unbuffered_p0_EAX~0 0)) (= ~a$r_buff0_thd2~0 0)), Black: 181#(and (= ~x~0 1) (= ~a$r_buff0_thd2~0 0))]) [2021-03-26 09:52:14,304 INFO L384 tUnfolder$Statistics]: this new event has 20 ancestors and is cut-off event [2021-03-26 09:52:14,304 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-26 09:52:14,304 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-26 09:52:14,305 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-26 09:52:14,536 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1072] L768-->L775: Formula: (let ((.cse10 (= (mod v_~a$w_buff0_used~0_447 256) 0)) (.cse12 (= (mod v_~a$r_buff0_thd1~0_71 256) 0)) (.cse13 (= (mod v_~a$w_buff0_used~0_448 256) 0)) (.cse8 (= (mod v_~a$r_buff1_thd1~0_58 256) 0)) (.cse14 (= 0 (mod v_~a$w_buff1_used~0_364 256)))) (let ((.cse4 (or .cse8 .cse14)) (.cse0 (not .cse14)) (.cse7 (or .cse12 .cse13)) (.cse6 (not .cse13)) (.cse5 (or .cse10 .cse12)) (.cse3 (not .cse12)) (.cse2 (not .cse10)) (.cse1 (not .cse8))) (and (or (and (or (and .cse0 .cse1) (and .cse2 .cse3)) (= v_~a$w_buff1_used~0_363 0)) (and (= v_~a$w_buff1_used~0_364 v_~a$w_buff1_used~0_363) .cse4 .cse5)) (or (and .cse6 (= |v_P0_#t~ite5_35| |v_P0Thread1of1ForFork1_#t~ite5_1|) (= v_~a~0_146 v_~a$w_buff0~0_87) .cse3) (and (= v_~a~0_146 |v_P0_#t~ite5_35|) .cse7 (or (and .cse4 (= v_~a~0_147 |v_P0_#t~ite5_35|)) (and .cse0 .cse1 (= |v_P0_#t~ite5_35| v_~a$w_buff1~0_106))))) (or (and (= v_~a$w_buff0_used~0_448 v_~a$w_buff0_used~0_447) .cse7) (and (= v_~a$w_buff0_used~0_447 0) .cse6 .cse3)) (or (and (= v_~a$r_buff0_thd1~0_71 v_~a$r_buff0_thd1~0_70) .cse5) (and (= v_~a$r_buff0_thd1~0_70 0) .cse2 .cse3)) (let ((.cse11 (= (mod v_~a$r_buff0_thd1~0_70 256) 0)) (.cse9 (= 0 (mod v_~a$w_buff1_used~0_363 256)))) (or (and (= v_~a$r_buff1_thd1~0_58 v_~a$r_buff1_thd1~0_57) (or .cse8 .cse9) (or .cse10 .cse11)) (and (= v_~a$r_buff1_thd1~0_57 0) (or (and .cse2 (not .cse11)) (and (not .cse9) .cse1)))))))) InVars {P0Thread1of1ForFork1_#t~ite5=|v_P0Thread1of1ForFork1_#t~ite5_1|, ~a~0=v_~a~0_147, ~a$w_buff1~0=v_~a$w_buff1~0_106, ~a$w_buff0~0=v_~a$w_buff0~0_87, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_58, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_448, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_71, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_364} OutVars{P0Thread1of1ForFork1_#t~ite10=|v_P0Thread1of1ForFork1_#t~ite10_1|, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_57, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_447, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_70, P0Thread1of1ForFork1_#t~ite5=|v_P0Thread1of1ForFork1_#t~ite5_2|, ~a~0=v_~a~0_146, P0Thread1of1ForFork1_#t~ite8=|v_P0Thread1of1ForFork1_#t~ite8_1|, ~a$w_buff1~0=v_~a$w_buff1~0_106, P0Thread1of1ForFork1_#t~ite9=|v_P0Thread1of1ForFork1_#t~ite9_1|, ~a$w_buff0~0=v_~a$w_buff0~0_87, P0Thread1of1ForFork1_#t~ite6=|v_P0Thread1of1ForFork1_#t~ite6_1|, P0Thread1of1ForFork1_#t~ite7=|v_P0Thread1of1ForFork1_#t~ite7_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_363} AuxVars[|v_P0_#t~ite5_35|] AssignedVars[P0Thread1of1ForFork1_#t~ite10, P0Thread1of1ForFork1_#t~ite5, ~a~0, P0Thread1of1ForFork1_#t~ite8, P0Thread1of1ForFork1_#t~ite9, ~a$r_buff1_thd1~0, P0Thread1of1ForFork1_#t~ite6, P0Thread1of1ForFork1_#t~ite7, ~a$w_buff0_used~0, ~a$r_buff0_thd1~0, ~a$w_buff1_used~0][21], [P1Thread1of1ForFork2InUse, Black: 182#(and (= ~a$w_buff0_used~0 ~x~0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0)), P3Thread1of1ForFork0InUse, Black: 189#(and (= ~a$w_buff0_used~0 ~__unbuffered_p0_EAX~0) (= ~a$w_buff0_used~0 ~x~0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0)), P2Thread1of1ForFork3InUse, 197#(= ~z~0 1), P0Thread1of1ForFork1InUse, 139#true, Black: 200#(and (= ~__unbuffered_p2_EBX~0 1) (= ~z~0 1)), 77#L854true, 206#(= ~__unbuffered_cnt~0 0), Black: 208#(= ULTIMATE.start_assume_abort_if_not_~cond 0), Black: 210#(and (= ULTIMATE.start_assume_abort_if_not_~cond 0) (not (= 4 ~__unbuffered_cnt~0))), Black: 207#(not (= 4 ~__unbuffered_cnt~0)), 87#L878-1true, Black: 141#(= ~__unbuffered_p3_EAX~0 0), Black: 142#(or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~__unbuffered_p2_EAX~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~y~0))), 29#L795true, Black: 156#(= ~__unbuffered_p2_EAX~0 0), 31#L818true, Black: 224#(and (= ULTIMATE.start_assume_abort_if_not_~cond 0) (<= ~__unbuffered_cnt~0 2)), Black: 219#(<= ~__unbuffered_cnt~0 2), Black: 220#(= ULTIMATE.start_assume_abort_if_not_~cond 0), Black: 161#(= ~y~0 1), 231#(= ~a$r_buff0_thd4~0 0), Black: 232#(and (= ~a$w_buff0~0 1) (= ~a$r_buff0_thd4~0 0) (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1)), Black: 233#(and (= ~a$r_buff0_thd4~0 0) (= ~a$r_buff1_thd4~0 0) (= ~a~0 1)), 114#L775true, Black: 238#(and (= ~__unbuffered_p3_EBX~0 1) (= ~a$r_buff0_thd4~0 0)), 187#(and (= ~x~0 1) (not (= ~__unbuffered_p0_EAX~0 0)) (= ~a$r_buff0_thd2~0 0)), Black: 181#(and (= ~x~0 1) (= ~a$r_buff0_thd2~0 0))]) [2021-03-26 09:52:14,536 INFO L384 tUnfolder$Statistics]: this new event has 22 ancestors and is cut-off event [2021-03-26 09:52:14,536 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-26 09:52:14,536 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-26 09:52:14,536 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-26 09:52:14,537 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1072] L768-->L775: Formula: (let ((.cse10 (= (mod v_~a$w_buff0_used~0_447 256) 0)) (.cse12 (= (mod v_~a$r_buff0_thd1~0_71 256) 0)) (.cse13 (= (mod v_~a$w_buff0_used~0_448 256) 0)) (.cse8 (= (mod v_~a$r_buff1_thd1~0_58 256) 0)) (.cse14 (= 0 (mod v_~a$w_buff1_used~0_364 256)))) (let ((.cse4 (or .cse8 .cse14)) (.cse0 (not .cse14)) (.cse7 (or .cse12 .cse13)) (.cse6 (not .cse13)) (.cse5 (or .cse10 .cse12)) (.cse3 (not .cse12)) (.cse2 (not .cse10)) (.cse1 (not .cse8))) (and (or (and (or (and .cse0 .cse1) (and .cse2 .cse3)) (= v_~a$w_buff1_used~0_363 0)) (and (= v_~a$w_buff1_used~0_364 v_~a$w_buff1_used~0_363) .cse4 .cse5)) (or (and .cse6 (= |v_P0_#t~ite5_35| |v_P0Thread1of1ForFork1_#t~ite5_1|) (= v_~a~0_146 v_~a$w_buff0~0_87) .cse3) (and (= v_~a~0_146 |v_P0_#t~ite5_35|) .cse7 (or (and .cse4 (= v_~a~0_147 |v_P0_#t~ite5_35|)) (and .cse0 .cse1 (= |v_P0_#t~ite5_35| v_~a$w_buff1~0_106))))) (or (and (= v_~a$w_buff0_used~0_448 v_~a$w_buff0_used~0_447) .cse7) (and (= v_~a$w_buff0_used~0_447 0) .cse6 .cse3)) (or (and (= v_~a$r_buff0_thd1~0_71 v_~a$r_buff0_thd1~0_70) .cse5) (and (= v_~a$r_buff0_thd1~0_70 0) .cse2 .cse3)) (let ((.cse11 (= (mod v_~a$r_buff0_thd1~0_70 256) 0)) (.cse9 (= 0 (mod v_~a$w_buff1_used~0_363 256)))) (or (and (= v_~a$r_buff1_thd1~0_58 v_~a$r_buff1_thd1~0_57) (or .cse8 .cse9) (or .cse10 .cse11)) (and (= v_~a$r_buff1_thd1~0_57 0) (or (and .cse2 (not .cse11)) (and (not .cse9) .cse1)))))))) InVars {P0Thread1of1ForFork1_#t~ite5=|v_P0Thread1of1ForFork1_#t~ite5_1|, ~a~0=v_~a~0_147, ~a$w_buff1~0=v_~a$w_buff1~0_106, ~a$w_buff0~0=v_~a$w_buff0~0_87, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_58, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_448, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_71, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_364} OutVars{P0Thread1of1ForFork1_#t~ite10=|v_P0Thread1of1ForFork1_#t~ite10_1|, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_57, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_447, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_70, P0Thread1of1ForFork1_#t~ite5=|v_P0Thread1of1ForFork1_#t~ite5_2|, ~a~0=v_~a~0_146, P0Thread1of1ForFork1_#t~ite8=|v_P0Thread1of1ForFork1_#t~ite8_1|, ~a$w_buff1~0=v_~a$w_buff1~0_106, P0Thread1of1ForFork1_#t~ite9=|v_P0Thread1of1ForFork1_#t~ite9_1|, ~a$w_buff0~0=v_~a$w_buff0~0_87, P0Thread1of1ForFork1_#t~ite6=|v_P0Thread1of1ForFork1_#t~ite6_1|, P0Thread1of1ForFork1_#t~ite7=|v_P0Thread1of1ForFork1_#t~ite7_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_363} AuxVars[|v_P0_#t~ite5_35|] AssignedVars[P0Thread1of1ForFork1_#t~ite10, P0Thread1of1ForFork1_#t~ite5, ~a~0, P0Thread1of1ForFork1_#t~ite8, P0Thread1of1ForFork1_#t~ite9, ~a$r_buff1_thd1~0, P0Thread1of1ForFork1_#t~ite6, P0Thread1of1ForFork1_#t~ite7, ~a$w_buff0_used~0, ~a$r_buff0_thd1~0, ~a$w_buff1_used~0][21], [P1Thread1of1ForFork2InUse, Black: 182#(and (= ~a$w_buff0_used~0 ~x~0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0)), Black: 189#(and (= ~a$w_buff0_used~0 ~__unbuffered_p0_EAX~0) (= ~a$w_buff0_used~0 ~x~0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0)), P3Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 197#(= ~z~0 1), P0Thread1of1ForFork1InUse, 139#true, Black: 200#(and (= ~__unbuffered_p2_EBX~0 1) (= ~z~0 1)), 77#L854true, 206#(= ~__unbuffered_cnt~0 0), Black: 208#(= ULTIMATE.start_assume_abort_if_not_~cond 0), Black: 210#(and (= ULTIMATE.start_assume_abort_if_not_~cond 0) (not (= 4 ~__unbuffered_cnt~0))), Black: 207#(not (= 4 ~__unbuffered_cnt~0)), Black: 141#(= ~__unbuffered_p3_EAX~0 0), 87#L878-1true, Black: 142#(or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~__unbuffered_p2_EAX~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~y~0))), 29#L795true, Black: 156#(= ~__unbuffered_p2_EAX~0 0), 31#L818true, 161#(= ~y~0 1), Black: 224#(and (= ULTIMATE.start_assume_abort_if_not_~cond 0) (<= ~__unbuffered_cnt~0 2)), Black: 219#(<= ~__unbuffered_cnt~0 2), Black: 220#(= ULTIMATE.start_assume_abort_if_not_~cond 0), 231#(= ~a$r_buff0_thd4~0 0), Black: 232#(and (= ~a$w_buff0~0 1) (= ~a$r_buff0_thd4~0 0) (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1)), Black: 233#(and (= ~a$r_buff0_thd4~0 0) (= ~a$r_buff1_thd4~0 0) (= ~a~0 1)), 114#L775true, Black: 238#(and (= ~__unbuffered_p3_EBX~0 1) (= ~a$r_buff0_thd4~0 0)), 187#(and (= ~x~0 1) (not (= ~__unbuffered_p0_EAX~0 0)) (= ~a$r_buff0_thd2~0 0)), Black: 181#(and (= ~x~0 1) (= ~a$r_buff0_thd2~0 0))]) [2021-03-26 09:52:14,537 INFO L384 tUnfolder$Statistics]: this new event has 22 ancestors and is cut-off event [2021-03-26 09:52:14,537 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-26 09:52:14,537 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-26 09:52:14,537 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-26 09:52:14,540 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1072] L768-->L775: Formula: (let ((.cse10 (= (mod v_~a$w_buff0_used~0_447 256) 0)) (.cse12 (= (mod v_~a$r_buff0_thd1~0_71 256) 0)) (.cse13 (= (mod v_~a$w_buff0_used~0_448 256) 0)) (.cse8 (= (mod v_~a$r_buff1_thd1~0_58 256) 0)) (.cse14 (= 0 (mod v_~a$w_buff1_used~0_364 256)))) (let ((.cse4 (or .cse8 .cse14)) (.cse0 (not .cse14)) (.cse7 (or .cse12 .cse13)) (.cse6 (not .cse13)) (.cse5 (or .cse10 .cse12)) (.cse3 (not .cse12)) (.cse2 (not .cse10)) (.cse1 (not .cse8))) (and (or (and (or (and .cse0 .cse1) (and .cse2 .cse3)) (= v_~a$w_buff1_used~0_363 0)) (and (= v_~a$w_buff1_used~0_364 v_~a$w_buff1_used~0_363) .cse4 .cse5)) (or (and .cse6 (= |v_P0_#t~ite5_35| |v_P0Thread1of1ForFork1_#t~ite5_1|) (= v_~a~0_146 v_~a$w_buff0~0_87) .cse3) (and (= v_~a~0_146 |v_P0_#t~ite5_35|) .cse7 (or (and .cse4 (= v_~a~0_147 |v_P0_#t~ite5_35|)) (and .cse0 .cse1 (= |v_P0_#t~ite5_35| v_~a$w_buff1~0_106))))) (or (and (= v_~a$w_buff0_used~0_448 v_~a$w_buff0_used~0_447) .cse7) (and (= v_~a$w_buff0_used~0_447 0) .cse6 .cse3)) (or (and (= v_~a$r_buff0_thd1~0_71 v_~a$r_buff0_thd1~0_70) .cse5) (and (= v_~a$r_buff0_thd1~0_70 0) .cse2 .cse3)) (let ((.cse11 (= (mod v_~a$r_buff0_thd1~0_70 256) 0)) (.cse9 (= 0 (mod v_~a$w_buff1_used~0_363 256)))) (or (and (= v_~a$r_buff1_thd1~0_58 v_~a$r_buff1_thd1~0_57) (or .cse8 .cse9) (or .cse10 .cse11)) (and (= v_~a$r_buff1_thd1~0_57 0) (or (and .cse2 (not .cse11)) (and (not .cse9) .cse1)))))))) InVars {P0Thread1of1ForFork1_#t~ite5=|v_P0Thread1of1ForFork1_#t~ite5_1|, ~a~0=v_~a~0_147, ~a$w_buff1~0=v_~a$w_buff1~0_106, ~a$w_buff0~0=v_~a$w_buff0~0_87, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_58, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_448, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_71, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_364} OutVars{P0Thread1of1ForFork1_#t~ite10=|v_P0Thread1of1ForFork1_#t~ite10_1|, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_57, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_447, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_70, P0Thread1of1ForFork1_#t~ite5=|v_P0Thread1of1ForFork1_#t~ite5_2|, ~a~0=v_~a~0_146, P0Thread1of1ForFork1_#t~ite8=|v_P0Thread1of1ForFork1_#t~ite8_1|, ~a$w_buff1~0=v_~a$w_buff1~0_106, P0Thread1of1ForFork1_#t~ite9=|v_P0Thread1of1ForFork1_#t~ite9_1|, ~a$w_buff0~0=v_~a$w_buff0~0_87, P0Thread1of1ForFork1_#t~ite6=|v_P0Thread1of1ForFork1_#t~ite6_1|, P0Thread1of1ForFork1_#t~ite7=|v_P0Thread1of1ForFork1_#t~ite7_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_363} AuxVars[|v_P0_#t~ite5_35|] AssignedVars[P0Thread1of1ForFork1_#t~ite10, P0Thread1of1ForFork1_#t~ite5, ~a~0, P0Thread1of1ForFork1_#t~ite8, P0Thread1of1ForFork1_#t~ite9, ~a$r_buff1_thd1~0, P0Thread1of1ForFork1_#t~ite6, P0Thread1of1ForFork1_#t~ite7, ~a$w_buff0_used~0, ~a$r_buff0_thd1~0, ~a$w_buff1_used~0][21], [P1Thread1of1ForFork2InUse, Black: 182#(and (= ~a$w_buff0_used~0 ~x~0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0)), P3Thread1of1ForFork0InUse, Black: 189#(and (= ~a$w_buff0_used~0 ~__unbuffered_p0_EAX~0) (= ~a$w_buff0_used~0 ~x~0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0)), P2Thread1of1ForFork3InUse, P0Thread1of1ForFork1InUse, 200#(and (= ~__unbuffered_p2_EBX~0 1) (= ~z~0 1)), Black: 197#(= ~z~0 1), 139#true, 77#L854true, 206#(= ~__unbuffered_cnt~0 0), Black: 208#(= ULTIMATE.start_assume_abort_if_not_~cond 0), Black: 210#(and (= ULTIMATE.start_assume_abort_if_not_~cond 0) (not (= 4 ~__unbuffered_cnt~0))), Black: 207#(not (= 4 ~__unbuffered_cnt~0)), 87#L878-1true, Black: 141#(= ~__unbuffered_p3_EAX~0 0), Black: 142#(or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~__unbuffered_p2_EAX~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~y~0))), 29#L795true, Black: 156#(= ~__unbuffered_p2_EAX~0 0), 31#L818true, 161#(= ~y~0 1), Black: 224#(and (= ULTIMATE.start_assume_abort_if_not_~cond 0) (<= ~__unbuffered_cnt~0 2)), Black: 219#(<= ~__unbuffered_cnt~0 2), Black: 220#(= ULTIMATE.start_assume_abort_if_not_~cond 0), 231#(= ~a$r_buff0_thd4~0 0), Black: 232#(and (= ~a$w_buff0~0 1) (= ~a$r_buff0_thd4~0 0) (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1)), Black: 233#(and (= ~a$r_buff0_thd4~0 0) (= ~a$r_buff1_thd4~0 0) (= ~a~0 1)), 114#L775true, Black: 238#(and (= ~__unbuffered_p3_EBX~0 1) (= ~a$r_buff0_thd4~0 0)), 187#(and (= ~x~0 1) (not (= ~__unbuffered_p0_EAX~0 0)) (= ~a$r_buff0_thd2~0 0)), Black: 181#(and (= ~x~0 1) (= ~a$r_buff0_thd2~0 0))]) [2021-03-26 09:52:14,540 INFO L384 tUnfolder$Statistics]: this new event has 22 ancestors and is cut-off event [2021-03-26 09:52:14,540 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-26 09:52:14,540 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-26 09:52:14,540 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-26 09:52:15,110 INFO L129 PetriNetUnfolder]: 6168/13308 cut-off events. [2021-03-26 09:52:15,110 INFO L130 PetriNetUnfolder]: For 30035/32690 co-relation queries the response was YES. [2021-03-26 09:52:15,164 INFO L84 FinitePrefix]: Finished finitePrefix Result has 46874 conditions, 13308 events. 6168/13308 cut-off events. For 30035/32690 co-relation queries the response was YES. Maximal size of possible extension queue 1880. Compared 149562 event pairs, 536 based on Foata normal form. 498/12945 useless extension candidates. Maximal degree in co-relation 46842. Up to 3385 conditions per place. [2021-03-26 09:52:15,261 INFO L142 LiptonReduction]: Number of co-enabled transitions 2168 [2021-03-26 09:52:16,416 INFO L154 LiptonReduction]: Checked pairs total: 0 [2021-03-26 09:52:16,416 INFO L156 LiptonReduction]: Total number of compositions: 0 [2021-03-26 09:52:16,417 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 2433 [2021-03-26 09:52:16,417 INFO L480 AbstractCegarLoop]: Abstraction has has 84 places, 90 transitions, 718 flow [2021-03-26 09:52:16,417 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 6 states, 6 states have (on average 160.33333333333334) internal successors, (962), 6 states have internal predecessors, (962), 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) [2021-03-26 09:52:16,418 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-26 09:52:16,418 INFO L263 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] [2021-03-26 09:52:16,418 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2021-03-26 09:52:16,418 INFO L428 AbstractCegarLoop]: === Iteration 11 === [ULTIMATE.startErr3INUSE_VIOLATION, P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P0Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-26 09:52:16,418 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-26 09:52:16,418 INFO L82 PathProgramCache]: Analyzing trace with hash -1360358625, now seen corresponding path program 1 times [2021-03-26 09:52:16,418 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-26 09:52:16,418 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1454322722] [2021-03-26 09:52:16,418 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-26 09:52:16,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 09:52:16,510 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 09:52:16,511 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 09:52:16,518 INFO L142 QuantifierPusher]: treesize reduction 10, result has 81.5 percent of original size [2021-03-26 09:52:16,521 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 44 [2021-03-26 09:52:16,524 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 09:52:16,525 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 09:52:16,531 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 09:52:16,531 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 09:52:16,538 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 09:52:16,538 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 09:52:16,543 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 09:52:16,544 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 09:52:16,549 INFO L142 QuantifierPusher]: treesize reduction 8, result has 33.3 percent of original size [2021-03-26 09:52:16,549 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-03-26 09:52:16,555 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 09:52:16,555 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 09:52:16,561 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-26 09:52:16,561 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1454322722] [2021-03-26 09:52:16,561 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-26 09:52:16,561 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2021-03-26 09:52:16,561 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2031568383] [2021-03-26 09:52:16,561 INFO L460 AbstractCegarLoop]: Interpolant automaton has 9 states [2021-03-26 09:52:16,561 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-26 09:52:16,561 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2021-03-26 09:52:16,562 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=30, Invalid=42, Unknown=0, NotChecked=0, Total=72 [2021-03-26 09:52:16,562 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 155 out of 212 [2021-03-26 09:52:16,563 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 84 places, 90 transitions, 718 flow. Second operand has 9 states, 9 states have (on average 156.22222222222223) internal successors, (1406), 9 states have internal predecessors, (1406), 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) [2021-03-26 09:52:16,563 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-26 09:52:16,563 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 155 of 212 [2021-03-26 09:52:16,563 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-26 09:52:17,022 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1071] L765-->L768: Formula: (= v_~__unbuffered_p0_EAX~0_1 v_~x~0_1) InVars {~x~0=v_~x~0_1} OutVars{~x~0=v_~x~0_1, ~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_1} AuxVars[] AssignedVars[~__unbuffered_p0_EAX~0][13], [P1Thread1of1ForFork2InUse, Black: 182#(and (= ~a$w_buff0_used~0 ~x~0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0)), Black: 189#(and (= ~a$w_buff0_used~0 ~__unbuffered_p0_EAX~0) (= ~a$w_buff0_used~0 ~x~0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0)), P3Thread1of1ForFork0InUse, 68#L785true, P2Thread1of1ForFork3InUse, 197#(= ~z~0 1), P0Thread1of1ForFork1InUse, 139#true, Black: 200#(and (= ~__unbuffered_p2_EBX~0 1) (= ~z~0 1)), 206#(= ~__unbuffered_cnt~0 0), Black: 208#(= ULTIMATE.start_assume_abort_if_not_~cond 0), Black: 210#(and (= ULTIMATE.start_assume_abort_if_not_~cond 0) (not (= 4 ~__unbuffered_cnt~0))), Black: 207#(not (= 4 ~__unbuffered_cnt~0)), Black: 141#(= ~__unbuffered_p3_EAX~0 0), Black: 142#(or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~__unbuffered_p2_EAX~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~y~0))), 25#L847true, Black: 156#(= ~__unbuffered_p2_EAX~0 0), Black: 224#(and (= ULTIMATE.start_assume_abort_if_not_~cond 0) (<= ~__unbuffered_cnt~0 2)), Black: 219#(<= ~__unbuffered_cnt~0 2), Black: 220#(= ULTIMATE.start_assume_abort_if_not_~cond 0), Black: 161#(= ~y~0 1), 232#(and (= ~a$w_buff0~0 1) (= ~a$r_buff0_thd4~0 0) (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1)), 110#L808true, Black: 233#(and (= ~a$r_buff0_thd4~0 0) (= ~a$r_buff1_thd4~0 0) (= ~a~0 1)), Black: 238#(and (= ~__unbuffered_p3_EBX~0 1) (= ~a$r_buff0_thd4~0 0)), 50#L768true, 247#(= ~__unbuffered_cnt~0 0), 187#(and (= ~x~0 1) (not (= ~__unbuffered_p0_EAX~0 0)) (= ~a$r_buff0_thd2~0 0)), 125#L2true, Black: 181#(and (= ~x~0 1) (= ~a$r_buff0_thd2~0 0))]) [2021-03-26 09:52:17,022 INFO L384 tUnfolder$Statistics]: this new event has 17 ancestors and is cut-off event [2021-03-26 09:52:17,022 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-26 09:52:17,022 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-26 09:52:17,023 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-26 09:52:17,186 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1078] L785-->L788: Formula: (= v_~y~0_1 1) InVars {} OutVars{~y~0=v_~y~0_1} AuxVars[] AssignedVars[~y~0][49], [P1Thread1of1ForFork2InUse, Black: 182#(and (= ~a$w_buff0_used~0 ~x~0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0)), Black: 187#(and (= ~x~0 1) (not (= ~__unbuffered_p0_EAX~0 0)) (= ~a$r_buff0_thd2~0 0)), Black: 189#(and (= ~a$w_buff0_used~0 ~__unbuffered_p0_EAX~0) (= ~a$w_buff0_used~0 ~x~0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0)), P3Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 197#(= ~z~0 1), P0Thread1of1ForFork1InUse, Black: 200#(and (= ~__unbuffered_p2_EBX~0 1) (= ~z~0 1)), 142#(or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~__unbuffered_p2_EAX~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~y~0))), 206#(= ~__unbuffered_cnt~0 0), Black: 208#(= ULTIMATE.start_assume_abort_if_not_~cond 0), Black: 210#(and (= ULTIMATE.start_assume_abort_if_not_~cond 0) (not (= 4 ~__unbuffered_cnt~0))), Black: 207#(not (= 4 ~__unbuffered_cnt~0)), Black: 139#true, Black: 141#(= ~__unbuffered_p3_EAX~0 0), 25#L847true, Black: 156#(= ~__unbuffered_p2_EAX~0 0), 95#L788true, 161#(= ~y~0 1), Black: 224#(and (= ULTIMATE.start_assume_abort_if_not_~cond 0) (<= ~__unbuffered_cnt~0 2)), Black: 219#(<= ~__unbuffered_cnt~0 2), Black: 220#(= ULTIMATE.start_assume_abort_if_not_~cond 0), 232#(and (= ~a$w_buff0~0 1) (= ~a$r_buff0_thd4~0 0) (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1)), 40#L765true, 110#L808true, Black: 233#(and (= ~a$r_buff0_thd4~0 0) (= ~a$r_buff1_thd4~0 0) (= ~a~0 1)), Black: 238#(and (= ~__unbuffered_p3_EBX~0 1) (= ~a$r_buff0_thd4~0 0)), 181#(and (= ~x~0 1) (= ~a$r_buff0_thd2~0 0)), 247#(= ~__unbuffered_cnt~0 0), 125#L2true]) [2021-03-26 09:52:17,186 INFO L384 tUnfolder$Statistics]: this new event has 17 ancestors and is not cut-off event [2021-03-26 09:52:17,186 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is not cut-off event [2021-03-26 09:52:17,186 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is not cut-off event [2021-03-26 09:52:17,186 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is not cut-off event [2021-03-26 09:52:17,278 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1071] L765-->L768: Formula: (= v_~__unbuffered_p0_EAX~0_1 v_~x~0_1) InVars {~x~0=v_~x~0_1} OutVars{~x~0=v_~x~0_1, ~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_1} AuxVars[] AssignedVars[~__unbuffered_p0_EAX~0][13], [P1Thread1of1ForFork2InUse, Black: 182#(and (= ~a$w_buff0_used~0 ~x~0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0)), Black: 189#(and (= ~a$w_buff0_used~0 ~__unbuffered_p0_EAX~0) (= ~a$w_buff0_used~0 ~x~0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0)), P3Thread1of1ForFork0InUse, 68#L785true, P2Thread1of1ForFork3InUse, P0Thread1of1ForFork1InUse, 200#(and (= ~__unbuffered_p2_EBX~0 1) (= ~z~0 1)), Black: 197#(= ~z~0 1), 139#true, 206#(= ~__unbuffered_cnt~0 0), Black: 208#(= ULTIMATE.start_assume_abort_if_not_~cond 0), Black: 210#(and (= ULTIMATE.start_assume_abort_if_not_~cond 0) (not (= 4 ~__unbuffered_cnt~0))), Black: 207#(not (= 4 ~__unbuffered_cnt~0)), Black: 141#(= ~__unbuffered_p3_EAX~0 0), Black: 142#(or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~__unbuffered_p2_EAX~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~y~0))), 25#L847true, Black: 156#(= ~__unbuffered_p2_EAX~0 0), 94#L811true, Black: 224#(and (= ULTIMATE.start_assume_abort_if_not_~cond 0) (<= ~__unbuffered_cnt~0 2)), Black: 219#(<= ~__unbuffered_cnt~0 2), Black: 220#(= ULTIMATE.start_assume_abort_if_not_~cond 0), Black: 161#(= ~y~0 1), 232#(and (= ~a$w_buff0~0 1) (= ~a$r_buff0_thd4~0 0) (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1)), Black: 233#(and (= ~a$r_buff0_thd4~0 0) (= ~a$r_buff1_thd4~0 0) (= ~a~0 1)), Black: 238#(and (= ~__unbuffered_p3_EBX~0 1) (= ~a$r_buff0_thd4~0 0)), 50#L768true, 247#(= ~__unbuffered_cnt~0 0), 187#(and (= ~x~0 1) (not (= ~__unbuffered_p0_EAX~0 0)) (= ~a$r_buff0_thd2~0 0)), 125#L2true, Black: 181#(and (= ~x~0 1) (= ~a$r_buff0_thd2~0 0))]) [2021-03-26 09:52:17,278 INFO L384 tUnfolder$Statistics]: this new event has 18 ancestors and is cut-off event [2021-03-26 09:52:17,278 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-26 09:52:17,278 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-26 09:52:17,278 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-26 09:52:17,522 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1078] L785-->L788: Formula: (= v_~y~0_1 1) InVars {} OutVars{~y~0=v_~y~0_1} AuxVars[] AssignedVars[~y~0][49], [P1Thread1of1ForFork2InUse, Black: 182#(and (= ~a$w_buff0_used~0 ~x~0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0)), Black: 187#(and (= ~x~0 1) (not (= ~__unbuffered_p0_EAX~0 0)) (= ~a$r_buff0_thd2~0 0)), Black: 189#(and (= ~a$w_buff0_used~0 ~__unbuffered_p0_EAX~0) (= ~a$w_buff0_used~0 ~x~0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0)), P3Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, P0Thread1of1ForFork1InUse, 200#(and (= ~__unbuffered_p2_EBX~0 1) (= ~z~0 1)), Black: 197#(= ~z~0 1), 206#(= ~__unbuffered_cnt~0 0), 142#(or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~__unbuffered_p2_EAX~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~y~0))), Black: 208#(= ULTIMATE.start_assume_abort_if_not_~cond 0), Black: 210#(and (= ULTIMATE.start_assume_abort_if_not_~cond 0) (not (= 4 ~__unbuffered_cnt~0))), Black: 207#(not (= 4 ~__unbuffered_cnt~0)), Black: 139#true, Black: 141#(= ~__unbuffered_p3_EAX~0 0), 25#L847true, 94#L811true, Black: 156#(= ~__unbuffered_p2_EAX~0 0), 95#L788true, 161#(= ~y~0 1), Black: 224#(and (= ULTIMATE.start_assume_abort_if_not_~cond 0) (<= ~__unbuffered_cnt~0 2)), Black: 219#(<= ~__unbuffered_cnt~0 2), Black: 220#(= ULTIMATE.start_assume_abort_if_not_~cond 0), 232#(and (= ~a$w_buff0~0 1) (= ~a$r_buff0_thd4~0 0) (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1)), 40#L765true, Black: 233#(and (= ~a$r_buff0_thd4~0 0) (= ~a$r_buff1_thd4~0 0) (= ~a~0 1)), Black: 238#(and (= ~__unbuffered_p3_EBX~0 1) (= ~a$r_buff0_thd4~0 0)), 181#(and (= ~x~0 1) (= ~a$r_buff0_thd2~0 0)), 247#(= ~__unbuffered_cnt~0 0), 125#L2true]) [2021-03-26 09:52:17,522 INFO L384 tUnfolder$Statistics]: this new event has 18 ancestors and is not cut-off event [2021-03-26 09:52:17,522 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is not cut-off event [2021-03-26 09:52:17,522 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is not cut-off event [2021-03-26 09:52:17,522 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is not cut-off event [2021-03-26 09:52:17,792 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1094] L831-->L847: Formula: (let ((.cse11 (= (mod v_~a$r_buff1_thd4~0_179 256) 0)) (.cse31 (= (mod v_~a$w_buff1_used~0_396 256) 0)) (.cse15 (= (mod v_~a$r_buff0_thd4~0_226 256) 0))) (let ((.cse28 (and .cse31 .cse15)) (.cse16 (and .cse11 .cse15)) (.cse30 (= 0 (mod v_~a$w_buff0_used~0_480 256))) (.cse4 (not .cse11)) (.cse13 (not .cse15)) (.cse7 (= (mod v_~a$w_buff0_used~0_479 256) 0)) (.cse2 (= (mod v_~weak$$choice2~0_84 256) 0)) (.cse10 (= (mod v_~a$w_buff1_used~0_395 256) 0))) (let ((.cse5 (not .cse10)) (.cse1 (not .cse2)) (.cse14 (or .cse15 .cse7)) (.cse9 (not .cse7)) (.cse18 (or (not .cse31) .cse13)) (.cse12 (or .cse13 .cse4)) (.cse20 (or .cse30 .cse15)) (.cse19 (not .cse30)) (.cse21 (or .cse30 .cse28 .cse16))) (and (let ((.cse0 (= |v_P3_#t~ite42_49| |v_P3Thread1of1ForFork0_#t~ite42_1|))) (or (and .cse0 (= v_~a$r_buff1_thd4~0_178 v_~a$r_buff1_thd4~0_179) .cse1 (= |v_P3_#t~ite43_45| |v_P3Thread1of1ForFork0_#t~ite43_1|)) (and (= |v_P3_#t~ite43_45| v_~a$r_buff1_thd4~0_178) .cse2 (let ((.cse8 (= (mod v_~a$r_buff0_thd4~0_225 256) 0))) (or (let ((.cse3 (not .cse8))) (and (or .cse3 .cse4) (or .cse3 .cse5) (= |v_P3_#t~ite42_49| |v_P3_#t~ite43_45|) (let ((.cse6 (= |v_P3_#t~ite42_49| 0))) (or (and .cse6 (or .cse7 .cse8)) (and .cse6 .cse3 .cse9))) .cse9)) (and (or (and .cse8 .cse10) .cse7 (and .cse11 .cse8)) .cse0 (= |v_P3_#t~ite43_45| v_~a$r_buff1_thd4~0_179))))))) (let ((.cse17 (= |v_P3_#t~ite39_57| |v_P3Thread1of1ForFork0_#t~ite39_1|))) (or (and .cse2 (or (and .cse12 (= |v_P3_#t~ite39_57| |v_P3_#t~ite40_47|) (or .cse5 .cse13) (or (and (= |v_P3_#t~ite39_57| v_~a$r_buff0_thd4~0_226) .cse14) (and (= |v_P3_#t~ite39_57| 0) .cse13 .cse9)) .cse9) (and (or (and .cse15 .cse10) .cse16 .cse7) (= |v_P3_#t~ite40_47| v_~a$r_buff0_thd4~0_226) .cse17)) (= |v_P3_#t~ite40_47| v_~a$r_buff0_thd4~0_225)) (and .cse17 .cse1 (= v_~a$r_buff0_thd4~0_226 v_~a$r_buff0_thd4~0_225) (= |v_P3_#t~ite40_47| |v_P3Thread1of1ForFork0_#t~ite40_1|)))) (let ((.cse22 (= |v_P3_#t~ite33_61| |v_P3Thread1of1ForFork0_#t~ite33_1|))) (or (and (or (and .cse18 .cse12 (= |v_P3_#t~ite33_61| |v_P3_#t~ite34_55|) .cse19 (or (and (= |v_P3_#t~ite33_61| v_~a$w_buff0_used~0_480) .cse20) (and .cse19 .cse13 (= |v_P3_#t~ite33_61| 0)))) (and .cse21 .cse22 (= |v_P3_#t~ite34_55| v_~a$w_buff0_used~0_480))) .cse2 (= |v_P3_#t~ite34_55| v_~a$w_buff0_used~0_479)) (and (= |v_P3_#t~ite34_55| |v_P3Thread1of1ForFork0_#t~ite34_1|) .cse22 (= v_~a$w_buff0_used~0_479 v_~a$w_buff0_used~0_480) .cse1))) (= v_~a~0_180 v_~a$mem_tmp~0_28) (or (and (= v_~a~0_178 v_~a$mem_tmp~0_28) .cse1) (and .cse2 (= v_~a~0_178 v_~__unbuffered_p3_EBX~0_14))) (let ((.cse23 (= |v_P3Thread1of1ForFork0_#t~ite30_1| |v_P3_#t~ite30_49|))) (or (and (= |v_P3Thread1of1ForFork0_#t~ite31_1| |v_P3_#t~ite31_37|) (= v_~a$w_buff1~0_121 v_~a$w_buff1~0_120) .cse1 .cse23) (and .cse2 (or (and .cse18 .cse12 (= |v_P3_#t~ite30_49| |v_P3_#t~ite31_37|) .cse19 (let ((.cse24 (= |v_P3_#t~ite30_49| v_~a$w_buff1~0_121))) (or (and .cse20 .cse24) (and .cse19 .cse13 .cse24)))) (and .cse21 .cse23 (= |v_P3_#t~ite31_37| v_~a$w_buff1~0_121))) (= |v_P3_#t~ite31_37| v_~a$w_buff1~0_120)))) (let ((.cse25 (= |v_P3_#t~ite27_47| |v_P3Thread1of1ForFork0_#t~ite27_1|))) (or (and .cse25 (= |v_P3_#t~ite28_41| |v_P3Thread1of1ForFork0_#t~ite28_1|) (= v_~a$w_buff0~0_102 v_~a$w_buff0~0_101) .cse1) (and (= |v_P3_#t~ite28_41| v_~a$w_buff0~0_101) .cse2 (or (and .cse25 .cse21 (= |v_P3_#t~ite28_41| v_~a$w_buff0~0_102)) (and .cse18 (let ((.cse26 (= |v_P3_#t~ite27_47| v_~a$w_buff0~0_102))) (or (and .cse26 .cse19 .cse13) (and .cse26 .cse20))) .cse12 .cse19 (= |v_P3_#t~ite27_47| |v_P3_#t~ite28_41|)))))) (= v_~a$flush_delayed~0_44 0) (= |v_P3Thread1of1ForFork0_#t~nondet23_1| v_~weak$$choice0~0_19) (let ((.cse27 (= |v_P3_#t~ite36_55| |v_P3Thread1of1ForFork0_#t~ite36_1|))) (or (and (= v_~a$w_buff1_used~0_396 v_~a$w_buff1_used~0_395) .cse1 (= |v_P3_#t~ite37_43| |v_P3Thread1of1ForFork0_#t~ite37_1|) .cse27) (and (= |v_P3_#t~ite37_43| v_~a$w_buff1_used~0_395) .cse2 (or (and (or .cse28 .cse16 .cse7) (= |v_P3_#t~ite37_43| v_~a$w_buff1_used~0_396) .cse27) (and .cse18 .cse12 (let ((.cse29 (= |v_P3_#t~ite36_55| 0))) (or (and .cse14 .cse29) (and .cse13 .cse29 .cse9))) .cse9 (= |v_P3_#t~ite36_55| |v_P3_#t~ite37_43|)))))) (or (and .cse18 .cse12 .cse19 (or (and .cse20 (= |v_P3_#t~ite25_53| v_~a$w_buff1~0_121)) (and (= |v_P3_#t~ite25_53| v_~a$w_buff0~0_102) .cse19 .cse13)) (= |v_P3_#t~ite25_53| v_~__unbuffered_p3_EBX~0_14)) (and .cse21 (= v_~a~0_180 v_~__unbuffered_p3_EBX~0_14) (= |v_P3_#t~ite25_53| |v_P3Thread1of1ForFork0_#t~ite25_1|))) (= |v_P3Thread1of1ForFork0_#t~nondet24_1| v_~weak$$choice2~0_84))))) InVars {P3Thread1of1ForFork0_#t~ite42=|v_P3Thread1of1ForFork0_#t~ite42_1|, P3Thread1of1ForFork0_#t~ite30=|v_P3Thread1of1ForFork0_#t~ite30_1|, P3Thread1of1ForFork0_#t~ite43=|v_P3Thread1of1ForFork0_#t~ite43_1|, P3Thread1of1ForFork0_#t~ite40=|v_P3Thread1of1ForFork0_#t~ite40_1|, P3Thread1of1ForFork0_#t~nondet24=|v_P3Thread1of1ForFork0_#t~nondet24_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_179, P3Thread1of1ForFork0_#t~nondet23=|v_P3Thread1of1ForFork0_#t~nondet23_1|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_480, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_226, ~a~0=v_~a~0_180, ~a$w_buff1~0=v_~a$w_buff1~0_121, ~a$w_buff0~0=v_~a$w_buff0~0_102, P3Thread1of1ForFork0_#t~ite39=|v_P3Thread1of1ForFork0_#t~ite39_1|, P3Thread1of1ForFork0_#t~ite28=|v_P3Thread1of1ForFork0_#t~ite28_1|, P3Thread1of1ForFork0_#t~ite27=|v_P3Thread1of1ForFork0_#t~ite27_1|, P3Thread1of1ForFork0_#t~ite37=|v_P3Thread1of1ForFork0_#t~ite37_1|, P3Thread1of1ForFork0_#t~ite36=|v_P3Thread1of1ForFork0_#t~ite36_1|, P3Thread1of1ForFork0_#t~ite25=|v_P3Thread1of1ForFork0_#t~ite25_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_396, P3Thread1of1ForFork0_#t~ite34=|v_P3Thread1of1ForFork0_#t~ite34_1|, P3Thread1of1ForFork0_#t~ite33=|v_P3Thread1of1ForFork0_#t~ite33_1|, P3Thread1of1ForFork0_#t~ite31=|v_P3Thread1of1ForFork0_#t~ite31_1|} OutVars{P3Thread1of1ForFork0_#t~ite30=|v_P3Thread1of1ForFork0_#t~ite30_2|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_178, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_225, ~a~0=v_~a~0_178, ~a$mem_tmp~0=v_~a$mem_tmp~0_28, ~a$w_buff1~0=v_~a$w_buff1~0_120, P3Thread1of1ForFork0_#t~ite39=|v_P3Thread1of1ForFork0_#t~ite39_2|, P3Thread1of1ForFork0_#t~ite38=|v_P3Thread1of1ForFork0_#t~ite38_1|, P3Thread1of1ForFork0_#t~ite37=|v_P3Thread1of1ForFork0_#t~ite37_2|, P3Thread1of1ForFork0_#t~ite36=|v_P3Thread1of1ForFork0_#t~ite36_2|, P3Thread1of1ForFork0_#t~ite35=|v_P3Thread1of1ForFork0_#t~ite35_1|, P3Thread1of1ForFork0_#t~ite34=|v_P3Thread1of1ForFork0_#t~ite34_2|, P3Thread1of1ForFork0_#t~ite33=|v_P3Thread1of1ForFork0_#t~ite33_2|, P3Thread1of1ForFork0_#t~ite32=|v_P3Thread1of1ForFork0_#t~ite32_1|, P3Thread1of1ForFork0_#t~ite31=|v_P3Thread1of1ForFork0_#t~ite31_2|, P3Thread1of1ForFork0_#t~ite42=|v_P3Thread1of1ForFork0_#t~ite42_2|, P3Thread1of1ForFork0_#t~ite41=|v_P3Thread1of1ForFork0_#t~ite41_1|, P3Thread1of1ForFork0_#t~ite43=|v_P3Thread1of1ForFork0_#t~ite43_2|, P3Thread1of1ForFork0_#t~ite40=|v_P3Thread1of1ForFork0_#t~ite40_2|, P3Thread1of1ForFork0_#t~ite44=|v_P3Thread1of1ForFork0_#t~ite44_1|, P3Thread1of1ForFork0_#t~ite45=|v_P3Thread1of1ForFork0_#t~ite45_1|, P3Thread1of1ForFork0_#t~nondet24=|v_P3Thread1of1ForFork0_#t~nondet24_2|, P3Thread1of1ForFork0_#t~nondet23=|v_P3Thread1of1ForFork0_#t~nondet23_2|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_479, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_19, ~a$flush_delayed~0=v_~a$flush_delayed~0_44, ~a$w_buff0~0=v_~a$w_buff0~0_101, P3Thread1of1ForFork0_#t~ite29=|v_P3Thread1of1ForFork0_#t~ite29_1|, P3Thread1of1ForFork0_#t~ite28=|v_P3Thread1of1ForFork0_#t~ite28_2|, P3Thread1of1ForFork0_#t~ite27=|v_P3Thread1of1ForFork0_#t~ite27_2|, P3Thread1of1ForFork0_#t~ite26=|v_P3Thread1of1ForFork0_#t~ite26_1|, P3Thread1of1ForFork0_#t~ite25=|v_P3Thread1of1ForFork0_#t~ite25_2|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_395, ~weak$$choice2~0=v_~weak$$choice2~0_84} AuxVars[|v_P3_#t~ite28_41|, |v_P3_#t~ite27_47|, |v_P3_#t~ite31_37|, |v_P3_#t~ite25_53|, |v_P3_#t~ite30_49|, |v_P3_#t~ite33_61|, |v_P3_#t~ite34_55|, |v_P3_#t~ite43_45|, |v_P3_#t~ite36_55|, |v_P3_#t~ite40_47|, |v_P3_#t~ite37_43|, |v_P3_#t~ite42_49|, |v_P3_#t~ite39_57|] AssignedVars[P3Thread1of1ForFork0_#t~ite30, ~a$r_buff1_thd4~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~a$w_buff1~0, P3Thread1of1ForFork0_#t~ite39, P3Thread1of1ForFork0_#t~ite38, P3Thread1of1ForFork0_#t~ite37, P3Thread1of1ForFork0_#t~ite36, P3Thread1of1ForFork0_#t~ite35, P3Thread1of1ForFork0_#t~ite34, P3Thread1of1ForFork0_#t~ite33, P3Thread1of1ForFork0_#t~ite32, P3Thread1of1ForFork0_#t~ite31, P3Thread1of1ForFork0_#t~ite42, P3Thread1of1ForFork0_#t~ite41, P3Thread1of1ForFork0_#t~ite43, P3Thread1of1ForFork0_#t~ite40, P3Thread1of1ForFork0_#t~ite44, P3Thread1of1ForFork0_#t~ite45, P3Thread1of1ForFork0_#t~nondet24, P3Thread1of1ForFork0_#t~nondet23, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, ~a$flush_delayed~0, ~a$w_buff0~0, P3Thread1of1ForFork0_#t~ite29, P3Thread1of1ForFork0_#t~ite28, P3Thread1of1ForFork0_#t~ite27, P3Thread1of1ForFork0_#t~ite26, P3Thread1of1ForFork0_#t~ite25, ~a$w_buff1_used~0, ~weak$$choice2~0][50], [Black: 182#(and (= ~a$w_buff0_used~0 ~x~0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0)), P1Thread1of1ForFork2InUse, Black: 187#(and (= ~x~0 1) (not (= ~__unbuffered_p0_EAX~0 0)) (= ~a$r_buff0_thd2~0 0)), P3Thread1of1ForFork0InUse, Black: 189#(and (= ~a$w_buff0_used~0 ~__unbuffered_p0_EAX~0) (= ~a$w_buff0_used~0 ~x~0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0)), P2Thread1of1ForFork3InUse, P0Thread1of1ForFork1InUse, 200#(and (= ~__unbuffered_p2_EBX~0 1) (= ~z~0 1)), Black: 197#(= ~z~0 1), 139#true, 206#(= ~__unbuffered_cnt~0 0), Black: 208#(= ULTIMATE.start_assume_abort_if_not_~cond 0), Black: 210#(and (= ULTIMATE.start_assume_abort_if_not_~cond 0) (not (= 4 ~__unbuffered_cnt~0))), Black: 207#(not (= 4 ~__unbuffered_cnt~0)), Black: 141#(= ~__unbuffered_p3_EAX~0 0), Black: 142#(or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~__unbuffered_p2_EAX~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~y~0))), 25#L847true, Black: 156#(= ~__unbuffered_p2_EAX~0 0), 94#L811true, 95#L788true, 161#(= ~y~0 1), Black: 224#(and (= ULTIMATE.start_assume_abort_if_not_~cond 0) (<= ~__unbuffered_cnt~0 2)), Black: 219#(<= ~__unbuffered_cnt~0 2), Black: 220#(= ULTIMATE.start_assume_abort_if_not_~cond 0), 236#(and (= ~__unbuffered_p3_EBX~0 1) (= ~a$r_buff0_thd4~0 0) (= ~a$r_buff1_thd4~0 0) (= ~a~0 1)), Black: 232#(and (= ~a$w_buff0~0 1) (= ~a$r_buff0_thd4~0 0) (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1)), Black: 233#(and (= ~a$r_buff0_thd4~0 0) (= ~a$r_buff1_thd4~0 0) (= ~a~0 1)), 114#L775true, Black: 238#(and (= ~__unbuffered_p3_EBX~0 1) (= ~a$r_buff0_thd4~0 0)), 181#(and (= ~x~0 1) (= ~a$r_buff0_thd2~0 0)), 247#(= ~__unbuffered_cnt~0 0), 125#L2true]) [2021-03-26 09:52:17,792 INFO L384 tUnfolder$Statistics]: this new event has 20 ancestors and is cut-off event [2021-03-26 09:52:17,792 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-26 09:52:17,792 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-26 09:52:17,792 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-26 09:52:17,913 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1094] L831-->L847: Formula: (let ((.cse11 (= (mod v_~a$r_buff1_thd4~0_179 256) 0)) (.cse31 (= (mod v_~a$w_buff1_used~0_396 256) 0)) (.cse15 (= (mod v_~a$r_buff0_thd4~0_226 256) 0))) (let ((.cse28 (and .cse31 .cse15)) (.cse16 (and .cse11 .cse15)) (.cse30 (= 0 (mod v_~a$w_buff0_used~0_480 256))) (.cse4 (not .cse11)) (.cse13 (not .cse15)) (.cse7 (= (mod v_~a$w_buff0_used~0_479 256) 0)) (.cse2 (= (mod v_~weak$$choice2~0_84 256) 0)) (.cse10 (= (mod v_~a$w_buff1_used~0_395 256) 0))) (let ((.cse5 (not .cse10)) (.cse1 (not .cse2)) (.cse14 (or .cse15 .cse7)) (.cse9 (not .cse7)) (.cse18 (or (not .cse31) .cse13)) (.cse12 (or .cse13 .cse4)) (.cse20 (or .cse30 .cse15)) (.cse19 (not .cse30)) (.cse21 (or .cse30 .cse28 .cse16))) (and (let ((.cse0 (= |v_P3_#t~ite42_49| |v_P3Thread1of1ForFork0_#t~ite42_1|))) (or (and .cse0 (= v_~a$r_buff1_thd4~0_178 v_~a$r_buff1_thd4~0_179) .cse1 (= |v_P3_#t~ite43_45| |v_P3Thread1of1ForFork0_#t~ite43_1|)) (and (= |v_P3_#t~ite43_45| v_~a$r_buff1_thd4~0_178) .cse2 (let ((.cse8 (= (mod v_~a$r_buff0_thd4~0_225 256) 0))) (or (let ((.cse3 (not .cse8))) (and (or .cse3 .cse4) (or .cse3 .cse5) (= |v_P3_#t~ite42_49| |v_P3_#t~ite43_45|) (let ((.cse6 (= |v_P3_#t~ite42_49| 0))) (or (and .cse6 (or .cse7 .cse8)) (and .cse6 .cse3 .cse9))) .cse9)) (and (or (and .cse8 .cse10) .cse7 (and .cse11 .cse8)) .cse0 (= |v_P3_#t~ite43_45| v_~a$r_buff1_thd4~0_179))))))) (let ((.cse17 (= |v_P3_#t~ite39_57| |v_P3Thread1of1ForFork0_#t~ite39_1|))) (or (and .cse2 (or (and .cse12 (= |v_P3_#t~ite39_57| |v_P3_#t~ite40_47|) (or .cse5 .cse13) (or (and (= |v_P3_#t~ite39_57| v_~a$r_buff0_thd4~0_226) .cse14) (and (= |v_P3_#t~ite39_57| 0) .cse13 .cse9)) .cse9) (and (or (and .cse15 .cse10) .cse16 .cse7) (= |v_P3_#t~ite40_47| v_~a$r_buff0_thd4~0_226) .cse17)) (= |v_P3_#t~ite40_47| v_~a$r_buff0_thd4~0_225)) (and .cse17 .cse1 (= v_~a$r_buff0_thd4~0_226 v_~a$r_buff0_thd4~0_225) (= |v_P3_#t~ite40_47| |v_P3Thread1of1ForFork0_#t~ite40_1|)))) (let ((.cse22 (= |v_P3_#t~ite33_61| |v_P3Thread1of1ForFork0_#t~ite33_1|))) (or (and (or (and .cse18 .cse12 (= |v_P3_#t~ite33_61| |v_P3_#t~ite34_55|) .cse19 (or (and (= |v_P3_#t~ite33_61| v_~a$w_buff0_used~0_480) .cse20) (and .cse19 .cse13 (= |v_P3_#t~ite33_61| 0)))) (and .cse21 .cse22 (= |v_P3_#t~ite34_55| v_~a$w_buff0_used~0_480))) .cse2 (= |v_P3_#t~ite34_55| v_~a$w_buff0_used~0_479)) (and (= |v_P3_#t~ite34_55| |v_P3Thread1of1ForFork0_#t~ite34_1|) .cse22 (= v_~a$w_buff0_used~0_479 v_~a$w_buff0_used~0_480) .cse1))) (= v_~a~0_180 v_~a$mem_tmp~0_28) (or (and (= v_~a~0_178 v_~a$mem_tmp~0_28) .cse1) (and .cse2 (= v_~a~0_178 v_~__unbuffered_p3_EBX~0_14))) (let ((.cse23 (= |v_P3Thread1of1ForFork0_#t~ite30_1| |v_P3_#t~ite30_49|))) (or (and (= |v_P3Thread1of1ForFork0_#t~ite31_1| |v_P3_#t~ite31_37|) (= v_~a$w_buff1~0_121 v_~a$w_buff1~0_120) .cse1 .cse23) (and .cse2 (or (and .cse18 .cse12 (= |v_P3_#t~ite30_49| |v_P3_#t~ite31_37|) .cse19 (let ((.cse24 (= |v_P3_#t~ite30_49| v_~a$w_buff1~0_121))) (or (and .cse20 .cse24) (and .cse19 .cse13 .cse24)))) (and .cse21 .cse23 (= |v_P3_#t~ite31_37| v_~a$w_buff1~0_121))) (= |v_P3_#t~ite31_37| v_~a$w_buff1~0_120)))) (let ((.cse25 (= |v_P3_#t~ite27_47| |v_P3Thread1of1ForFork0_#t~ite27_1|))) (or (and .cse25 (= |v_P3_#t~ite28_41| |v_P3Thread1of1ForFork0_#t~ite28_1|) (= v_~a$w_buff0~0_102 v_~a$w_buff0~0_101) .cse1) (and (= |v_P3_#t~ite28_41| v_~a$w_buff0~0_101) .cse2 (or (and .cse25 .cse21 (= |v_P3_#t~ite28_41| v_~a$w_buff0~0_102)) (and .cse18 (let ((.cse26 (= |v_P3_#t~ite27_47| v_~a$w_buff0~0_102))) (or (and .cse26 .cse19 .cse13) (and .cse26 .cse20))) .cse12 .cse19 (= |v_P3_#t~ite27_47| |v_P3_#t~ite28_41|)))))) (= v_~a$flush_delayed~0_44 0) (= |v_P3Thread1of1ForFork0_#t~nondet23_1| v_~weak$$choice0~0_19) (let ((.cse27 (= |v_P3_#t~ite36_55| |v_P3Thread1of1ForFork0_#t~ite36_1|))) (or (and (= v_~a$w_buff1_used~0_396 v_~a$w_buff1_used~0_395) .cse1 (= |v_P3_#t~ite37_43| |v_P3Thread1of1ForFork0_#t~ite37_1|) .cse27) (and (= |v_P3_#t~ite37_43| v_~a$w_buff1_used~0_395) .cse2 (or (and (or .cse28 .cse16 .cse7) (= |v_P3_#t~ite37_43| v_~a$w_buff1_used~0_396) .cse27) (and .cse18 .cse12 (let ((.cse29 (= |v_P3_#t~ite36_55| 0))) (or (and .cse14 .cse29) (and .cse13 .cse29 .cse9))) .cse9 (= |v_P3_#t~ite36_55| |v_P3_#t~ite37_43|)))))) (or (and .cse18 .cse12 .cse19 (or (and .cse20 (= |v_P3_#t~ite25_53| v_~a$w_buff1~0_121)) (and (= |v_P3_#t~ite25_53| v_~a$w_buff0~0_102) .cse19 .cse13)) (= |v_P3_#t~ite25_53| v_~__unbuffered_p3_EBX~0_14)) (and .cse21 (= v_~a~0_180 v_~__unbuffered_p3_EBX~0_14) (= |v_P3_#t~ite25_53| |v_P3Thread1of1ForFork0_#t~ite25_1|))) (= |v_P3Thread1of1ForFork0_#t~nondet24_1| v_~weak$$choice2~0_84))))) InVars {P3Thread1of1ForFork0_#t~ite42=|v_P3Thread1of1ForFork0_#t~ite42_1|, P3Thread1of1ForFork0_#t~ite30=|v_P3Thread1of1ForFork0_#t~ite30_1|, P3Thread1of1ForFork0_#t~ite43=|v_P3Thread1of1ForFork0_#t~ite43_1|, P3Thread1of1ForFork0_#t~ite40=|v_P3Thread1of1ForFork0_#t~ite40_1|, P3Thread1of1ForFork0_#t~nondet24=|v_P3Thread1of1ForFork0_#t~nondet24_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_179, P3Thread1of1ForFork0_#t~nondet23=|v_P3Thread1of1ForFork0_#t~nondet23_1|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_480, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_226, ~a~0=v_~a~0_180, ~a$w_buff1~0=v_~a$w_buff1~0_121, ~a$w_buff0~0=v_~a$w_buff0~0_102, P3Thread1of1ForFork0_#t~ite39=|v_P3Thread1of1ForFork0_#t~ite39_1|, P3Thread1of1ForFork0_#t~ite28=|v_P3Thread1of1ForFork0_#t~ite28_1|, P3Thread1of1ForFork0_#t~ite27=|v_P3Thread1of1ForFork0_#t~ite27_1|, P3Thread1of1ForFork0_#t~ite37=|v_P3Thread1of1ForFork0_#t~ite37_1|, P3Thread1of1ForFork0_#t~ite36=|v_P3Thread1of1ForFork0_#t~ite36_1|, P3Thread1of1ForFork0_#t~ite25=|v_P3Thread1of1ForFork0_#t~ite25_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_396, P3Thread1of1ForFork0_#t~ite34=|v_P3Thread1of1ForFork0_#t~ite34_1|, P3Thread1of1ForFork0_#t~ite33=|v_P3Thread1of1ForFork0_#t~ite33_1|, P3Thread1of1ForFork0_#t~ite31=|v_P3Thread1of1ForFork0_#t~ite31_1|} OutVars{P3Thread1of1ForFork0_#t~ite30=|v_P3Thread1of1ForFork0_#t~ite30_2|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_178, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_225, ~a~0=v_~a~0_178, ~a$mem_tmp~0=v_~a$mem_tmp~0_28, ~a$w_buff1~0=v_~a$w_buff1~0_120, P3Thread1of1ForFork0_#t~ite39=|v_P3Thread1of1ForFork0_#t~ite39_2|, P3Thread1of1ForFork0_#t~ite38=|v_P3Thread1of1ForFork0_#t~ite38_1|, P3Thread1of1ForFork0_#t~ite37=|v_P3Thread1of1ForFork0_#t~ite37_2|, P3Thread1of1ForFork0_#t~ite36=|v_P3Thread1of1ForFork0_#t~ite36_2|, P3Thread1of1ForFork0_#t~ite35=|v_P3Thread1of1ForFork0_#t~ite35_1|, P3Thread1of1ForFork0_#t~ite34=|v_P3Thread1of1ForFork0_#t~ite34_2|, P3Thread1of1ForFork0_#t~ite33=|v_P3Thread1of1ForFork0_#t~ite33_2|, P3Thread1of1ForFork0_#t~ite32=|v_P3Thread1of1ForFork0_#t~ite32_1|, P3Thread1of1ForFork0_#t~ite31=|v_P3Thread1of1ForFork0_#t~ite31_2|, P3Thread1of1ForFork0_#t~ite42=|v_P3Thread1of1ForFork0_#t~ite42_2|, P3Thread1of1ForFork0_#t~ite41=|v_P3Thread1of1ForFork0_#t~ite41_1|, P3Thread1of1ForFork0_#t~ite43=|v_P3Thread1of1ForFork0_#t~ite43_2|, P3Thread1of1ForFork0_#t~ite40=|v_P3Thread1of1ForFork0_#t~ite40_2|, P3Thread1of1ForFork0_#t~ite44=|v_P3Thread1of1ForFork0_#t~ite44_1|, P3Thread1of1ForFork0_#t~ite45=|v_P3Thread1of1ForFork0_#t~ite45_1|, P3Thread1of1ForFork0_#t~nondet24=|v_P3Thread1of1ForFork0_#t~nondet24_2|, P3Thread1of1ForFork0_#t~nondet23=|v_P3Thread1of1ForFork0_#t~nondet23_2|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_479, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_19, ~a$flush_delayed~0=v_~a$flush_delayed~0_44, ~a$w_buff0~0=v_~a$w_buff0~0_101, P3Thread1of1ForFork0_#t~ite29=|v_P3Thread1of1ForFork0_#t~ite29_1|, P3Thread1of1ForFork0_#t~ite28=|v_P3Thread1of1ForFork0_#t~ite28_2|, P3Thread1of1ForFork0_#t~ite27=|v_P3Thread1of1ForFork0_#t~ite27_2|, P3Thread1of1ForFork0_#t~ite26=|v_P3Thread1of1ForFork0_#t~ite26_1|, P3Thread1of1ForFork0_#t~ite25=|v_P3Thread1of1ForFork0_#t~ite25_2|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_395, ~weak$$choice2~0=v_~weak$$choice2~0_84} AuxVars[|v_P3_#t~ite28_41|, |v_P3_#t~ite27_47|, |v_P3_#t~ite31_37|, |v_P3_#t~ite25_53|, |v_P3_#t~ite30_49|, |v_P3_#t~ite33_61|, |v_P3_#t~ite34_55|, |v_P3_#t~ite43_45|, |v_P3_#t~ite36_55|, |v_P3_#t~ite40_47|, |v_P3_#t~ite37_43|, |v_P3_#t~ite42_49|, |v_P3_#t~ite39_57|] AssignedVars[P3Thread1of1ForFork0_#t~ite30, ~a$r_buff1_thd4~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~a$w_buff1~0, P3Thread1of1ForFork0_#t~ite39, P3Thread1of1ForFork0_#t~ite38, P3Thread1of1ForFork0_#t~ite37, P3Thread1of1ForFork0_#t~ite36, P3Thread1of1ForFork0_#t~ite35, P3Thread1of1ForFork0_#t~ite34, P3Thread1of1ForFork0_#t~ite33, P3Thread1of1ForFork0_#t~ite32, P3Thread1of1ForFork0_#t~ite31, P3Thread1of1ForFork0_#t~ite42, P3Thread1of1ForFork0_#t~ite41, P3Thread1of1ForFork0_#t~ite43, P3Thread1of1ForFork0_#t~ite40, P3Thread1of1ForFork0_#t~ite44, P3Thread1of1ForFork0_#t~ite45, P3Thread1of1ForFork0_#t~nondet24, P3Thread1of1ForFork0_#t~nondet23, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, ~a$flush_delayed~0, ~a$w_buff0~0, P3Thread1of1ForFork0_#t~ite29, P3Thread1of1ForFork0_#t~ite28, P3Thread1of1ForFork0_#t~ite27, P3Thread1of1ForFork0_#t~ite26, P3Thread1of1ForFork0_#t~ite25, ~a$w_buff1_used~0, ~weak$$choice2~0][50], [Black: 182#(and (= ~a$w_buff0_used~0 ~x~0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0)), P1Thread1of1ForFork2InUse, P3Thread1of1ForFork0InUse, Black: 189#(and (= ~a$w_buff0_used~0 ~__unbuffered_p0_EAX~0) (= ~a$w_buff0_used~0 ~x~0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0)), P2Thread1of1ForFork3InUse, P0Thread1of1ForFork1InUse, 200#(and (= ~__unbuffered_p2_EBX~0 1) (= ~z~0 1)), Black: 197#(= ~z~0 1), 139#true, 206#(= ~__unbuffered_cnt~0 0), Black: 208#(= ULTIMATE.start_assume_abort_if_not_~cond 0), Black: 210#(and (= ULTIMATE.start_assume_abort_if_not_~cond 0) (not (= 4 ~__unbuffered_cnt~0))), Black: 207#(not (= 4 ~__unbuffered_cnt~0)), Black: 141#(= ~__unbuffered_p3_EAX~0 0), Black: 142#(or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~__unbuffered_p2_EAX~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~y~0))), 25#L847true, 94#L811true, Black: 156#(= ~__unbuffered_p2_EAX~0 0), 95#L788true, 161#(= ~y~0 1), Black: 224#(and (= ULTIMATE.start_assume_abort_if_not_~cond 0) (<= ~__unbuffered_cnt~0 2)), Black: 219#(<= ~__unbuffered_cnt~0 2), Black: 220#(= ULTIMATE.start_assume_abort_if_not_~cond 0), 236#(and (= ~__unbuffered_p3_EBX~0 1) (= ~a$r_buff0_thd4~0 0) (= ~a$r_buff1_thd4~0 0) (= ~a~0 1)), Black: 232#(and (= ~a$w_buff0~0 1) (= ~a$r_buff0_thd4~0 0) (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1)), Black: 233#(and (= ~a$r_buff0_thd4~0 0) (= ~a$r_buff1_thd4~0 0) (= ~a~0 1)), Black: 238#(and (= ~__unbuffered_p3_EBX~0 1) (= ~a$r_buff0_thd4~0 0)), 114#L775true, 247#(= ~__unbuffered_cnt~0 0), 187#(and (= ~x~0 1) (not (= ~__unbuffered_p0_EAX~0 0)) (= ~a$r_buff0_thd2~0 0)), 125#L2true, Black: 181#(and (= ~x~0 1) (= ~a$r_buff0_thd2~0 0))]) [2021-03-26 09:52:17,913 INFO L384 tUnfolder$Statistics]: this new event has 20 ancestors and is cut-off event [2021-03-26 09:52:17,913 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-26 09:52:17,913 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-26 09:52:17,913 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-26 09:52:18,197 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1087] L811-->L818: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd3~0_52 256) 0)) (.cse14 (= (mod v_~a$w_buff1_used~0_372 256) 0)) (.cse12 (= (mod v_~a$w_buff0_used~0_456 256) 0)) (.cse13 (= (mod v_~a$r_buff0_thd3~0_68 256) 0)) (.cse7 (= 0 (mod v_~a$w_buff0_used~0_455 256)))) (let ((.cse10 (or .cse13 .cse7)) (.cse6 (not .cse7)) (.cse0 (or .cse13 .cse12)) (.cse11 (not .cse14)) (.cse3 (not .cse8)) (.cse9 (or .cse8 .cse14)) (.cse1 (not .cse13)) (.cse2 (not .cse12))) (and (or (and (= v_~a$w_buff0_used~0_456 v_~a$w_buff0_used~0_455) .cse0) (and .cse1 .cse2 (= v_~a$w_buff0_used~0_455 0))) (let ((.cse5 (= (mod v_~a$r_buff0_thd3~0_67 256) 0)) (.cse4 (= (mod v_~a$w_buff1_used~0_371 256) 0))) (or (and (= v_~a$r_buff1_thd3~0_51 0) (or (and .cse3 (not .cse4)) (and (not .cse5) .cse6))) (and (= v_~a$r_buff1_thd3~0_52 v_~a$r_buff1_thd3~0_51) (or .cse7 .cse5) (or .cse4 .cse8)))) (or (and (= v_~a$w_buff1_used~0_372 v_~a$w_buff1_used~0_371) .cse9 .cse10) (and (= v_~a$w_buff1_used~0_371 0) (or (and .cse11 .cse3) (and .cse1 .cse6)))) (or (and (= v_~a$r_buff0_thd3~0_68 v_~a$r_buff0_thd3~0_67) .cse10) (and .cse1 (= v_~a$r_buff0_thd3~0_67 0) .cse6)) (or (and (= |v_P2_#t~ite17_49| v_~a~0_154) .cse0 (or (and (= |v_P2_#t~ite17_49| v_~a$w_buff1~0_110) .cse11 .cse3) (and .cse9 (= |v_P2_#t~ite17_49| v_~a~0_155)))) (and .cse1 (= v_~a~0_154 v_~a$w_buff0~0_91) (= |v_P2_#t~ite17_49| |v_P2Thread1of1ForFork3_#t~ite17_1|) .cse2))))) InVars {~a~0=v_~a~0_155, ~a$w_buff1~0=v_~a$w_buff1~0_110, ~a$w_buff0~0=v_~a$w_buff0~0_91, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_52, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_456, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_68, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_372, P2Thread1of1ForFork3_#t~ite17=|v_P2Thread1of1ForFork3_#t~ite17_1|} OutVars{~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_51, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_455, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_67, P2Thread1of1ForFork3_#t~ite22=|v_P2Thread1of1ForFork3_#t~ite22_1|, ~a~0=v_~a~0_154, ~a$w_buff1~0=v_~a$w_buff1~0_110, ~a$w_buff0~0=v_~a$w_buff0~0_91, P2Thread1of1ForFork3_#t~ite20=|v_P2Thread1of1ForFork3_#t~ite20_1|, P2Thread1of1ForFork3_#t~ite21=|v_P2Thread1of1ForFork3_#t~ite21_1|, P2Thread1of1ForFork3_#t~ite19=|v_P2Thread1of1ForFork3_#t~ite19_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_371, P2Thread1of1ForFork3_#t~ite17=|v_P2Thread1of1ForFork3_#t~ite17_2|, P2Thread1of1ForFork3_#t~ite18=|v_P2Thread1of1ForFork3_#t~ite18_1|} AuxVars[|v_P2_#t~ite17_49|] AssignedVars[P2Thread1of1ForFork3_#t~ite22, ~a~0, P2Thread1of1ForFork3_#t~ite20, ~a$r_buff1_thd3~0, P2Thread1of1ForFork3_#t~ite21, P2Thread1of1ForFork3_#t~ite19, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, ~a$w_buff1_used~0, P2Thread1of1ForFork3_#t~ite17, P2Thread1of1ForFork3_#t~ite18][60], [Black: 182#(and (= ~a$w_buff0_used~0 ~x~0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0)), P1Thread1of1ForFork2InUse, Black: 187#(and (= ~x~0 1) (not (= ~__unbuffered_p0_EAX~0 0)) (= ~a$r_buff0_thd2~0 0)), P3Thread1of1ForFork0InUse, Black: 189#(and (= ~a$w_buff0_used~0 ~__unbuffered_p0_EAX~0) (= ~a$w_buff0_used~0 ~x~0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0)), P2Thread1of1ForFork3InUse, P0Thread1of1ForFork1InUse, 200#(and (= ~__unbuffered_p2_EBX~0 1) (= ~z~0 1)), Black: 197#(= ~z~0 1), 139#true, 207#(not (= 4 ~__unbuffered_cnt~0)), Black: 208#(= ULTIMATE.start_assume_abort_if_not_~cond 0), Black: 210#(and (= ULTIMATE.start_assume_abort_if_not_~cond 0) (not (= 4 ~__unbuffered_cnt~0))), Black: 141#(= ~__unbuffered_p3_EAX~0 0), Black: 142#(or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~__unbuffered_p2_EAX~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~y~0))), 25#L847true, Black: 156#(= ~__unbuffered_p2_EAX~0 0), 31#L818true, Black: 224#(and (= ULTIMATE.start_assume_abort_if_not_~cond 0) (<= ~__unbuffered_cnt~0 2)), Black: 219#(<= ~__unbuffered_cnt~0 2), Black: 220#(= ULTIMATE.start_assume_abort_if_not_~cond 0), Black: 161#(= ~y~0 1), 231#(= ~a$r_buff0_thd4~0 0), Black: 170#(not (= 4 ~__unbuffered_cnt~0)), Black: 232#(and (= ~a$w_buff0~0 1) (= ~a$r_buff0_thd4~0 0) (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1)), Black: 233#(and (= ~a$r_buff0_thd4~0 0) (= ~a$r_buff1_thd4~0 0) (= ~a~0 1)), Black: 238#(and (= ~__unbuffered_p3_EBX~0 1) (= ~a$r_buff0_thd4~0 0)), 181#(and (= ~x~0 1) (= ~a$r_buff0_thd2~0 0)), 248#(<= ~__unbuffered_cnt~0 1), 56#P0ENTRYtrue, 125#L2true, 126#P1EXITtrue]) [2021-03-26 09:52:18,198 INFO L384 tUnfolder$Statistics]: this new event has 20 ancestors and is cut-off event [2021-03-26 09:52:18,198 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-26 09:52:18,198 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-26 09:52:18,198 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-26 09:52:18,199 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1087] L811-->L818: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd3~0_52 256) 0)) (.cse14 (= (mod v_~a$w_buff1_used~0_372 256) 0)) (.cse12 (= (mod v_~a$w_buff0_used~0_456 256) 0)) (.cse13 (= (mod v_~a$r_buff0_thd3~0_68 256) 0)) (.cse7 (= 0 (mod v_~a$w_buff0_used~0_455 256)))) (let ((.cse10 (or .cse13 .cse7)) (.cse6 (not .cse7)) (.cse0 (or .cse13 .cse12)) (.cse11 (not .cse14)) (.cse3 (not .cse8)) (.cse9 (or .cse8 .cse14)) (.cse1 (not .cse13)) (.cse2 (not .cse12))) (and (or (and (= v_~a$w_buff0_used~0_456 v_~a$w_buff0_used~0_455) .cse0) (and .cse1 .cse2 (= v_~a$w_buff0_used~0_455 0))) (let ((.cse5 (= (mod v_~a$r_buff0_thd3~0_67 256) 0)) (.cse4 (= (mod v_~a$w_buff1_used~0_371 256) 0))) (or (and (= v_~a$r_buff1_thd3~0_51 0) (or (and .cse3 (not .cse4)) (and (not .cse5) .cse6))) (and (= v_~a$r_buff1_thd3~0_52 v_~a$r_buff1_thd3~0_51) (or .cse7 .cse5) (or .cse4 .cse8)))) (or (and (= v_~a$w_buff1_used~0_372 v_~a$w_buff1_used~0_371) .cse9 .cse10) (and (= v_~a$w_buff1_used~0_371 0) (or (and .cse11 .cse3) (and .cse1 .cse6)))) (or (and (= v_~a$r_buff0_thd3~0_68 v_~a$r_buff0_thd3~0_67) .cse10) (and .cse1 (= v_~a$r_buff0_thd3~0_67 0) .cse6)) (or (and (= |v_P2_#t~ite17_49| v_~a~0_154) .cse0 (or (and (= |v_P2_#t~ite17_49| v_~a$w_buff1~0_110) .cse11 .cse3) (and .cse9 (= |v_P2_#t~ite17_49| v_~a~0_155)))) (and .cse1 (= v_~a~0_154 v_~a$w_buff0~0_91) (= |v_P2_#t~ite17_49| |v_P2Thread1of1ForFork3_#t~ite17_1|) .cse2))))) InVars {~a~0=v_~a~0_155, ~a$w_buff1~0=v_~a$w_buff1~0_110, ~a$w_buff0~0=v_~a$w_buff0~0_91, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_52, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_456, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_68, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_372, P2Thread1of1ForFork3_#t~ite17=|v_P2Thread1of1ForFork3_#t~ite17_1|} OutVars{~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_51, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_455, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_67, P2Thread1of1ForFork3_#t~ite22=|v_P2Thread1of1ForFork3_#t~ite22_1|, ~a~0=v_~a~0_154, ~a$w_buff1~0=v_~a$w_buff1~0_110, ~a$w_buff0~0=v_~a$w_buff0~0_91, P2Thread1of1ForFork3_#t~ite20=|v_P2Thread1of1ForFork3_#t~ite20_1|, P2Thread1of1ForFork3_#t~ite21=|v_P2Thread1of1ForFork3_#t~ite21_1|, P2Thread1of1ForFork3_#t~ite19=|v_P2Thread1of1ForFork3_#t~ite19_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_371, P2Thread1of1ForFork3_#t~ite17=|v_P2Thread1of1ForFork3_#t~ite17_2|, P2Thread1of1ForFork3_#t~ite18=|v_P2Thread1of1ForFork3_#t~ite18_1|} AuxVars[|v_P2_#t~ite17_49|] AssignedVars[P2Thread1of1ForFork3_#t~ite22, ~a~0, P2Thread1of1ForFork3_#t~ite20, ~a$r_buff1_thd3~0, P2Thread1of1ForFork3_#t~ite21, P2Thread1of1ForFork3_#t~ite19, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, ~a$w_buff1_used~0, P2Thread1of1ForFork3_#t~ite17, P2Thread1of1ForFork3_#t~ite18][93], [P1Thread1of1ForFork2InUse, Black: 182#(and (= ~a$w_buff0_used~0 ~x~0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0)), Black: 187#(and (= ~x~0 1) (not (= ~__unbuffered_p0_EAX~0 0)) (= ~a$r_buff0_thd2~0 0)), P3Thread1of1ForFork0InUse, Black: 189#(and (= ~a$w_buff0_used~0 ~__unbuffered_p0_EAX~0) (= ~a$w_buff0_used~0 ~x~0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0)), P2Thread1of1ForFork3InUse, P0Thread1of1ForFork1InUse, 200#(and (= ~__unbuffered_p2_EBX~0 1) (= ~z~0 1)), Black: 197#(= ~z~0 1), 139#true, 83#L3true, Black: 208#(= ULTIMATE.start_assume_abort_if_not_~cond 0), Black: 207#(not (= 4 ~__unbuffered_cnt~0)), Black: 141#(= ~__unbuffered_p3_EAX~0 0), Black: 142#(or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~__unbuffered_p2_EAX~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~y~0))), 25#L847true, 222#(and (= ULTIMATE.start_assume_abort_if_not_~cond 0) (<= ~__unbuffered_cnt~0 1)), Black: 156#(= ~__unbuffered_p2_EAX~0 0), 31#L818true, Black: 224#(and (= ULTIMATE.start_assume_abort_if_not_~cond 0) (<= ~__unbuffered_cnt~0 2)), Black: 219#(<= ~__unbuffered_cnt~0 2), Black: 220#(= ULTIMATE.start_assume_abort_if_not_~cond 0), Black: 161#(= ~y~0 1), 231#(= ~a$r_buff0_thd4~0 0), Black: 170#(not (= 4 ~__unbuffered_cnt~0)), Black: 232#(and (= ~a$w_buff0~0 1) (= ~a$r_buff0_thd4~0 0) (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1)), Black: 233#(and (= ~a$r_buff0_thd4~0 0) (= ~a$r_buff1_thd4~0 0) (= ~a~0 1)), Black: 238#(and (= ~__unbuffered_p3_EBX~0 1) (= ~a$r_buff0_thd4~0 0)), 181#(and (= ~x~0 1) (= ~a$r_buff0_thd2~0 0)), 56#P0ENTRYtrue, 253#(and (= ULTIMATE.start_assume_abort_if_not_~cond 0) (<= ~__unbuffered_cnt~0 1)), 126#P1EXITtrue]) [2021-03-26 09:52:18,199 INFO L384 tUnfolder$Statistics]: this new event has 20 ancestors and is cut-off event [2021-03-26 09:52:18,199 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-26 09:52:18,199 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-26 09:52:18,199 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-26 09:52:18,738 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1094] L831-->L847: Formula: (let ((.cse11 (= (mod v_~a$r_buff1_thd4~0_179 256) 0)) (.cse31 (= (mod v_~a$w_buff1_used~0_396 256) 0)) (.cse15 (= (mod v_~a$r_buff0_thd4~0_226 256) 0))) (let ((.cse28 (and .cse31 .cse15)) (.cse16 (and .cse11 .cse15)) (.cse30 (= 0 (mod v_~a$w_buff0_used~0_480 256))) (.cse4 (not .cse11)) (.cse13 (not .cse15)) (.cse7 (= (mod v_~a$w_buff0_used~0_479 256) 0)) (.cse2 (= (mod v_~weak$$choice2~0_84 256) 0)) (.cse10 (= (mod v_~a$w_buff1_used~0_395 256) 0))) (let ((.cse5 (not .cse10)) (.cse1 (not .cse2)) (.cse14 (or .cse15 .cse7)) (.cse9 (not .cse7)) (.cse18 (or (not .cse31) .cse13)) (.cse12 (or .cse13 .cse4)) (.cse20 (or .cse30 .cse15)) (.cse19 (not .cse30)) (.cse21 (or .cse30 .cse28 .cse16))) (and (let ((.cse0 (= |v_P3_#t~ite42_49| |v_P3Thread1of1ForFork0_#t~ite42_1|))) (or (and .cse0 (= v_~a$r_buff1_thd4~0_178 v_~a$r_buff1_thd4~0_179) .cse1 (= |v_P3_#t~ite43_45| |v_P3Thread1of1ForFork0_#t~ite43_1|)) (and (= |v_P3_#t~ite43_45| v_~a$r_buff1_thd4~0_178) .cse2 (let ((.cse8 (= (mod v_~a$r_buff0_thd4~0_225 256) 0))) (or (let ((.cse3 (not .cse8))) (and (or .cse3 .cse4) (or .cse3 .cse5) (= |v_P3_#t~ite42_49| |v_P3_#t~ite43_45|) (let ((.cse6 (= |v_P3_#t~ite42_49| 0))) (or (and .cse6 (or .cse7 .cse8)) (and .cse6 .cse3 .cse9))) .cse9)) (and (or (and .cse8 .cse10) .cse7 (and .cse11 .cse8)) .cse0 (= |v_P3_#t~ite43_45| v_~a$r_buff1_thd4~0_179))))))) (let ((.cse17 (= |v_P3_#t~ite39_57| |v_P3Thread1of1ForFork0_#t~ite39_1|))) (or (and .cse2 (or (and .cse12 (= |v_P3_#t~ite39_57| |v_P3_#t~ite40_47|) (or .cse5 .cse13) (or (and (= |v_P3_#t~ite39_57| v_~a$r_buff0_thd4~0_226) .cse14) (and (= |v_P3_#t~ite39_57| 0) .cse13 .cse9)) .cse9) (and (or (and .cse15 .cse10) .cse16 .cse7) (= |v_P3_#t~ite40_47| v_~a$r_buff0_thd4~0_226) .cse17)) (= |v_P3_#t~ite40_47| v_~a$r_buff0_thd4~0_225)) (and .cse17 .cse1 (= v_~a$r_buff0_thd4~0_226 v_~a$r_buff0_thd4~0_225) (= |v_P3_#t~ite40_47| |v_P3Thread1of1ForFork0_#t~ite40_1|)))) (let ((.cse22 (= |v_P3_#t~ite33_61| |v_P3Thread1of1ForFork0_#t~ite33_1|))) (or (and (or (and .cse18 .cse12 (= |v_P3_#t~ite33_61| |v_P3_#t~ite34_55|) .cse19 (or (and (= |v_P3_#t~ite33_61| v_~a$w_buff0_used~0_480) .cse20) (and .cse19 .cse13 (= |v_P3_#t~ite33_61| 0)))) (and .cse21 .cse22 (= |v_P3_#t~ite34_55| v_~a$w_buff0_used~0_480))) .cse2 (= |v_P3_#t~ite34_55| v_~a$w_buff0_used~0_479)) (and (= |v_P3_#t~ite34_55| |v_P3Thread1of1ForFork0_#t~ite34_1|) .cse22 (= v_~a$w_buff0_used~0_479 v_~a$w_buff0_used~0_480) .cse1))) (= v_~a~0_180 v_~a$mem_tmp~0_28) (or (and (= v_~a~0_178 v_~a$mem_tmp~0_28) .cse1) (and .cse2 (= v_~a~0_178 v_~__unbuffered_p3_EBX~0_14))) (let ((.cse23 (= |v_P3Thread1of1ForFork0_#t~ite30_1| |v_P3_#t~ite30_49|))) (or (and (= |v_P3Thread1of1ForFork0_#t~ite31_1| |v_P3_#t~ite31_37|) (= v_~a$w_buff1~0_121 v_~a$w_buff1~0_120) .cse1 .cse23) (and .cse2 (or (and .cse18 .cse12 (= |v_P3_#t~ite30_49| |v_P3_#t~ite31_37|) .cse19 (let ((.cse24 (= |v_P3_#t~ite30_49| v_~a$w_buff1~0_121))) (or (and .cse20 .cse24) (and .cse19 .cse13 .cse24)))) (and .cse21 .cse23 (= |v_P3_#t~ite31_37| v_~a$w_buff1~0_121))) (= |v_P3_#t~ite31_37| v_~a$w_buff1~0_120)))) (let ((.cse25 (= |v_P3_#t~ite27_47| |v_P3Thread1of1ForFork0_#t~ite27_1|))) (or (and .cse25 (= |v_P3_#t~ite28_41| |v_P3Thread1of1ForFork0_#t~ite28_1|) (= v_~a$w_buff0~0_102 v_~a$w_buff0~0_101) .cse1) (and (= |v_P3_#t~ite28_41| v_~a$w_buff0~0_101) .cse2 (or (and .cse25 .cse21 (= |v_P3_#t~ite28_41| v_~a$w_buff0~0_102)) (and .cse18 (let ((.cse26 (= |v_P3_#t~ite27_47| v_~a$w_buff0~0_102))) (or (and .cse26 .cse19 .cse13) (and .cse26 .cse20))) .cse12 .cse19 (= |v_P3_#t~ite27_47| |v_P3_#t~ite28_41|)))))) (= v_~a$flush_delayed~0_44 0) (= |v_P3Thread1of1ForFork0_#t~nondet23_1| v_~weak$$choice0~0_19) (let ((.cse27 (= |v_P3_#t~ite36_55| |v_P3Thread1of1ForFork0_#t~ite36_1|))) (or (and (= v_~a$w_buff1_used~0_396 v_~a$w_buff1_used~0_395) .cse1 (= |v_P3_#t~ite37_43| |v_P3Thread1of1ForFork0_#t~ite37_1|) .cse27) (and (= |v_P3_#t~ite37_43| v_~a$w_buff1_used~0_395) .cse2 (or (and (or .cse28 .cse16 .cse7) (= |v_P3_#t~ite37_43| v_~a$w_buff1_used~0_396) .cse27) (and .cse18 .cse12 (let ((.cse29 (= |v_P3_#t~ite36_55| 0))) (or (and .cse14 .cse29) (and .cse13 .cse29 .cse9))) .cse9 (= |v_P3_#t~ite36_55| |v_P3_#t~ite37_43|)))))) (or (and .cse18 .cse12 .cse19 (or (and .cse20 (= |v_P3_#t~ite25_53| v_~a$w_buff1~0_121)) (and (= |v_P3_#t~ite25_53| v_~a$w_buff0~0_102) .cse19 .cse13)) (= |v_P3_#t~ite25_53| v_~__unbuffered_p3_EBX~0_14)) (and .cse21 (= v_~a~0_180 v_~__unbuffered_p3_EBX~0_14) (= |v_P3_#t~ite25_53| |v_P3Thread1of1ForFork0_#t~ite25_1|))) (= |v_P3Thread1of1ForFork0_#t~nondet24_1| v_~weak$$choice2~0_84))))) InVars {P3Thread1of1ForFork0_#t~ite42=|v_P3Thread1of1ForFork0_#t~ite42_1|, P3Thread1of1ForFork0_#t~ite30=|v_P3Thread1of1ForFork0_#t~ite30_1|, P3Thread1of1ForFork0_#t~ite43=|v_P3Thread1of1ForFork0_#t~ite43_1|, P3Thread1of1ForFork0_#t~ite40=|v_P3Thread1of1ForFork0_#t~ite40_1|, P3Thread1of1ForFork0_#t~nondet24=|v_P3Thread1of1ForFork0_#t~nondet24_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_179, P3Thread1of1ForFork0_#t~nondet23=|v_P3Thread1of1ForFork0_#t~nondet23_1|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_480, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_226, ~a~0=v_~a~0_180, ~a$w_buff1~0=v_~a$w_buff1~0_121, ~a$w_buff0~0=v_~a$w_buff0~0_102, P3Thread1of1ForFork0_#t~ite39=|v_P3Thread1of1ForFork0_#t~ite39_1|, P3Thread1of1ForFork0_#t~ite28=|v_P3Thread1of1ForFork0_#t~ite28_1|, P3Thread1of1ForFork0_#t~ite27=|v_P3Thread1of1ForFork0_#t~ite27_1|, P3Thread1of1ForFork0_#t~ite37=|v_P3Thread1of1ForFork0_#t~ite37_1|, P3Thread1of1ForFork0_#t~ite36=|v_P3Thread1of1ForFork0_#t~ite36_1|, P3Thread1of1ForFork0_#t~ite25=|v_P3Thread1of1ForFork0_#t~ite25_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_396, P3Thread1of1ForFork0_#t~ite34=|v_P3Thread1of1ForFork0_#t~ite34_1|, P3Thread1of1ForFork0_#t~ite33=|v_P3Thread1of1ForFork0_#t~ite33_1|, P3Thread1of1ForFork0_#t~ite31=|v_P3Thread1of1ForFork0_#t~ite31_1|} OutVars{P3Thread1of1ForFork0_#t~ite30=|v_P3Thread1of1ForFork0_#t~ite30_2|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_178, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_225, ~a~0=v_~a~0_178, ~a$mem_tmp~0=v_~a$mem_tmp~0_28, ~a$w_buff1~0=v_~a$w_buff1~0_120, P3Thread1of1ForFork0_#t~ite39=|v_P3Thread1of1ForFork0_#t~ite39_2|, P3Thread1of1ForFork0_#t~ite38=|v_P3Thread1of1ForFork0_#t~ite38_1|, P3Thread1of1ForFork0_#t~ite37=|v_P3Thread1of1ForFork0_#t~ite37_2|, P3Thread1of1ForFork0_#t~ite36=|v_P3Thread1of1ForFork0_#t~ite36_2|, P3Thread1of1ForFork0_#t~ite35=|v_P3Thread1of1ForFork0_#t~ite35_1|, P3Thread1of1ForFork0_#t~ite34=|v_P3Thread1of1ForFork0_#t~ite34_2|, P3Thread1of1ForFork0_#t~ite33=|v_P3Thread1of1ForFork0_#t~ite33_2|, P3Thread1of1ForFork0_#t~ite32=|v_P3Thread1of1ForFork0_#t~ite32_1|, P3Thread1of1ForFork0_#t~ite31=|v_P3Thread1of1ForFork0_#t~ite31_2|, P3Thread1of1ForFork0_#t~ite42=|v_P3Thread1of1ForFork0_#t~ite42_2|, P3Thread1of1ForFork0_#t~ite41=|v_P3Thread1of1ForFork0_#t~ite41_1|, P3Thread1of1ForFork0_#t~ite43=|v_P3Thread1of1ForFork0_#t~ite43_2|, P3Thread1of1ForFork0_#t~ite40=|v_P3Thread1of1ForFork0_#t~ite40_2|, P3Thread1of1ForFork0_#t~ite44=|v_P3Thread1of1ForFork0_#t~ite44_1|, P3Thread1of1ForFork0_#t~ite45=|v_P3Thread1of1ForFork0_#t~ite45_1|, P3Thread1of1ForFork0_#t~nondet24=|v_P3Thread1of1ForFork0_#t~nondet24_2|, P3Thread1of1ForFork0_#t~nondet23=|v_P3Thread1of1ForFork0_#t~nondet23_2|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_479, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_19, ~a$flush_delayed~0=v_~a$flush_delayed~0_44, ~a$w_buff0~0=v_~a$w_buff0~0_101, P3Thread1of1ForFork0_#t~ite29=|v_P3Thread1of1ForFork0_#t~ite29_1|, P3Thread1of1ForFork0_#t~ite28=|v_P3Thread1of1ForFork0_#t~ite28_2|, P3Thread1of1ForFork0_#t~ite27=|v_P3Thread1of1ForFork0_#t~ite27_2|, P3Thread1of1ForFork0_#t~ite26=|v_P3Thread1of1ForFork0_#t~ite26_1|, P3Thread1of1ForFork0_#t~ite25=|v_P3Thread1of1ForFork0_#t~ite25_2|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_395, ~weak$$choice2~0=v_~weak$$choice2~0_84} AuxVars[|v_P3_#t~ite28_41|, |v_P3_#t~ite27_47|, |v_P3_#t~ite31_37|, |v_P3_#t~ite25_53|, |v_P3_#t~ite30_49|, |v_P3_#t~ite33_61|, |v_P3_#t~ite34_55|, |v_P3_#t~ite43_45|, |v_P3_#t~ite36_55|, |v_P3_#t~ite40_47|, |v_P3_#t~ite37_43|, |v_P3_#t~ite42_49|, |v_P3_#t~ite39_57|] AssignedVars[P3Thread1of1ForFork0_#t~ite30, ~a$r_buff1_thd4~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~a$w_buff1~0, P3Thread1of1ForFork0_#t~ite39, P3Thread1of1ForFork0_#t~ite38, P3Thread1of1ForFork0_#t~ite37, P3Thread1of1ForFork0_#t~ite36, P3Thread1of1ForFork0_#t~ite35, P3Thread1of1ForFork0_#t~ite34, P3Thread1of1ForFork0_#t~ite33, P3Thread1of1ForFork0_#t~ite32, P3Thread1of1ForFork0_#t~ite31, P3Thread1of1ForFork0_#t~ite42, P3Thread1of1ForFork0_#t~ite41, P3Thread1of1ForFork0_#t~ite43, P3Thread1of1ForFork0_#t~ite40, P3Thread1of1ForFork0_#t~ite44, P3Thread1of1ForFork0_#t~ite45, P3Thread1of1ForFork0_#t~nondet24, P3Thread1of1ForFork0_#t~nondet23, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, ~a$flush_delayed~0, ~a$w_buff0~0, P3Thread1of1ForFork0_#t~ite29, P3Thread1of1ForFork0_#t~ite28, P3Thread1of1ForFork0_#t~ite27, P3Thread1of1ForFork0_#t~ite26, P3Thread1of1ForFork0_#t~ite25, ~a$w_buff1_used~0, ~weak$$choice2~0][47], [Black: 182#(and (= ~a$w_buff0_used~0 ~x~0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0)), P1Thread1of1ForFork2InUse, Black: 189#(and (= ~a$w_buff0_used~0 ~__unbuffered_p0_EAX~0) (= ~a$w_buff0_used~0 ~x~0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0)), P3Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, P0Thread1of1ForFork1InUse, 200#(and (= ~__unbuffered_p2_EBX~0 1) (= ~z~0 1)), Black: 197#(= ~z~0 1), 139#true, 206#(= ~__unbuffered_cnt~0 0), Black: 208#(= ULTIMATE.start_assume_abort_if_not_~cond 0), Black: 210#(and (= ULTIMATE.start_assume_abort_if_not_~cond 0) (not (= 4 ~__unbuffered_cnt~0))), Black: 207#(not (= 4 ~__unbuffered_cnt~0)), 87#L878-1true, Black: 141#(= ~__unbuffered_p3_EAX~0 0), Black: 142#(or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~__unbuffered_p2_EAX~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~y~0))), 25#L847true, 29#L795true, Black: 156#(= ~__unbuffered_p2_EAX~0 0), 31#L818true, 161#(= ~y~0 1), Black: 224#(and (= ULTIMATE.start_assume_abort_if_not_~cond 0) (<= ~__unbuffered_cnt~0 2)), Black: 219#(<= ~__unbuffered_cnt~0 2), Black: 220#(= ULTIMATE.start_assume_abort_if_not_~cond 0), 231#(= ~a$r_buff0_thd4~0 0), Black: 232#(and (= ~a$w_buff0~0 1) (= ~a$r_buff0_thd4~0 0) (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1)), Black: 233#(and (= ~a$r_buff0_thd4~0 0) (= ~a$r_buff1_thd4~0 0) (= ~a~0 1)), Black: 238#(and (= ~__unbuffered_p3_EBX~0 1) (= ~a$r_buff0_thd4~0 0)), 50#L768true, 247#(= ~__unbuffered_cnt~0 0), 187#(and (= ~x~0 1) (not (= ~__unbuffered_p0_EAX~0 0)) (= ~a$r_buff0_thd2~0 0)), Black: 181#(and (= ~x~0 1) (= ~a$r_buff0_thd2~0 0))]) [2021-03-26 09:52:18,738 INFO L384 tUnfolder$Statistics]: this new event has 20 ancestors and is not cut-off event [2021-03-26 09:52:18,738 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is not cut-off event [2021-03-26 09:52:18,738 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is not cut-off event [2021-03-26 09:52:18,738 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is not cut-off event [2021-03-26 09:52:18,781 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1087] L811-->L818: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd3~0_52 256) 0)) (.cse14 (= (mod v_~a$w_buff1_used~0_372 256) 0)) (.cse12 (= (mod v_~a$w_buff0_used~0_456 256) 0)) (.cse13 (= (mod v_~a$r_buff0_thd3~0_68 256) 0)) (.cse7 (= 0 (mod v_~a$w_buff0_used~0_455 256)))) (let ((.cse10 (or .cse13 .cse7)) (.cse6 (not .cse7)) (.cse0 (or .cse13 .cse12)) (.cse11 (not .cse14)) (.cse3 (not .cse8)) (.cse9 (or .cse8 .cse14)) (.cse1 (not .cse13)) (.cse2 (not .cse12))) (and (or (and (= v_~a$w_buff0_used~0_456 v_~a$w_buff0_used~0_455) .cse0) (and .cse1 .cse2 (= v_~a$w_buff0_used~0_455 0))) (let ((.cse5 (= (mod v_~a$r_buff0_thd3~0_67 256) 0)) (.cse4 (= (mod v_~a$w_buff1_used~0_371 256) 0))) (or (and (= v_~a$r_buff1_thd3~0_51 0) (or (and .cse3 (not .cse4)) (and (not .cse5) .cse6))) (and (= v_~a$r_buff1_thd3~0_52 v_~a$r_buff1_thd3~0_51) (or .cse7 .cse5) (or .cse4 .cse8)))) (or (and (= v_~a$w_buff1_used~0_372 v_~a$w_buff1_used~0_371) .cse9 .cse10) (and (= v_~a$w_buff1_used~0_371 0) (or (and .cse11 .cse3) (and .cse1 .cse6)))) (or (and (= v_~a$r_buff0_thd3~0_68 v_~a$r_buff0_thd3~0_67) .cse10) (and .cse1 (= v_~a$r_buff0_thd3~0_67 0) .cse6)) (or (and (= |v_P2_#t~ite17_49| v_~a~0_154) .cse0 (or (and (= |v_P2_#t~ite17_49| v_~a$w_buff1~0_110) .cse11 .cse3) (and .cse9 (= |v_P2_#t~ite17_49| v_~a~0_155)))) (and .cse1 (= v_~a~0_154 v_~a$w_buff0~0_91) (= |v_P2_#t~ite17_49| |v_P2Thread1of1ForFork3_#t~ite17_1|) .cse2))))) InVars {~a~0=v_~a~0_155, ~a$w_buff1~0=v_~a$w_buff1~0_110, ~a$w_buff0~0=v_~a$w_buff0~0_91, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_52, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_456, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_68, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_372, P2Thread1of1ForFork3_#t~ite17=|v_P2Thread1of1ForFork3_#t~ite17_1|} OutVars{~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_51, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_455, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_67, P2Thread1of1ForFork3_#t~ite22=|v_P2Thread1of1ForFork3_#t~ite22_1|, ~a~0=v_~a~0_154, ~a$w_buff1~0=v_~a$w_buff1~0_110, ~a$w_buff0~0=v_~a$w_buff0~0_91, P2Thread1of1ForFork3_#t~ite20=|v_P2Thread1of1ForFork3_#t~ite20_1|, P2Thread1of1ForFork3_#t~ite21=|v_P2Thread1of1ForFork3_#t~ite21_1|, P2Thread1of1ForFork3_#t~ite19=|v_P2Thread1of1ForFork3_#t~ite19_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_371, P2Thread1of1ForFork3_#t~ite17=|v_P2Thread1of1ForFork3_#t~ite17_2|, P2Thread1of1ForFork3_#t~ite18=|v_P2Thread1of1ForFork3_#t~ite18_1|} AuxVars[|v_P2_#t~ite17_49|] AssignedVars[P2Thread1of1ForFork3_#t~ite22, ~a~0, P2Thread1of1ForFork3_#t~ite20, ~a$r_buff1_thd3~0, P2Thread1of1ForFork3_#t~ite21, P2Thread1of1ForFork3_#t~ite19, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, ~a$w_buff1_used~0, P2Thread1of1ForFork3_#t~ite17, P2Thread1of1ForFork3_#t~ite18][93], [P1Thread1of1ForFork2InUse, Black: 182#(and (= ~a$w_buff0_used~0 ~x~0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0)), Black: 187#(and (= ~x~0 1) (not (= ~__unbuffered_p0_EAX~0 0)) (= ~a$r_buff0_thd2~0 0)), Black: 189#(and (= ~a$w_buff0_used~0 ~__unbuffered_p0_EAX~0) (= ~a$w_buff0_used~0 ~x~0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0)), P3Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, P0Thread1of1ForFork1InUse, 200#(and (= ~__unbuffered_p2_EBX~0 1) (= ~z~0 1)), Black: 197#(= ~z~0 1), 139#true, 83#L3true, Black: 208#(= ULTIMATE.start_assume_abort_if_not_~cond 0), Black: 207#(not (= 4 ~__unbuffered_cnt~0)), Black: 141#(= ~__unbuffered_p3_EAX~0 0), Black: 142#(or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~__unbuffered_p2_EAX~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~y~0))), 25#L847true, Black: 156#(= ~__unbuffered_p2_EAX~0 0), 222#(and (= ULTIMATE.start_assume_abort_if_not_~cond 0) (<= ~__unbuffered_cnt~0 1)), 31#L818true, Black: 224#(and (= ULTIMATE.start_assume_abort_if_not_~cond 0) (<= ~__unbuffered_cnt~0 2)), Black: 219#(<= ~__unbuffered_cnt~0 2), Black: 220#(= ULTIMATE.start_assume_abort_if_not_~cond 0), Black: 161#(= ~y~0 1), 231#(= ~a$r_buff0_thd4~0 0), 40#L765true, Black: 170#(not (= 4 ~__unbuffered_cnt~0)), Black: 232#(and (= ~a$w_buff0~0 1) (= ~a$r_buff0_thd4~0 0) (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1)), Black: 233#(and (= ~a$r_buff0_thd4~0 0) (= ~a$r_buff1_thd4~0 0) (= ~a~0 1)), Black: 238#(and (= ~__unbuffered_p3_EBX~0 1) (= ~a$r_buff0_thd4~0 0)), 181#(and (= ~x~0 1) (= ~a$r_buff0_thd2~0 0)), 253#(and (= ULTIMATE.start_assume_abort_if_not_~cond 0) (<= ~__unbuffered_cnt~0 1)), 126#P1EXITtrue]) [2021-03-26 09:52:18,781 INFO L384 tUnfolder$Statistics]: this new event has 21 ancestors and is cut-off event [2021-03-26 09:52:18,781 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-03-26 09:52:18,781 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-03-26 09:52:18,781 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-03-26 09:52:18,794 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1094] L831-->L847: Formula: (let ((.cse11 (= (mod v_~a$r_buff1_thd4~0_179 256) 0)) (.cse31 (= (mod v_~a$w_buff1_used~0_396 256) 0)) (.cse15 (= (mod v_~a$r_buff0_thd4~0_226 256) 0))) (let ((.cse28 (and .cse31 .cse15)) (.cse16 (and .cse11 .cse15)) (.cse30 (= 0 (mod v_~a$w_buff0_used~0_480 256))) (.cse4 (not .cse11)) (.cse13 (not .cse15)) (.cse7 (= (mod v_~a$w_buff0_used~0_479 256) 0)) (.cse2 (= (mod v_~weak$$choice2~0_84 256) 0)) (.cse10 (= (mod v_~a$w_buff1_used~0_395 256) 0))) (let ((.cse5 (not .cse10)) (.cse1 (not .cse2)) (.cse14 (or .cse15 .cse7)) (.cse9 (not .cse7)) (.cse18 (or (not .cse31) .cse13)) (.cse12 (or .cse13 .cse4)) (.cse20 (or .cse30 .cse15)) (.cse19 (not .cse30)) (.cse21 (or .cse30 .cse28 .cse16))) (and (let ((.cse0 (= |v_P3_#t~ite42_49| |v_P3Thread1of1ForFork0_#t~ite42_1|))) (or (and .cse0 (= v_~a$r_buff1_thd4~0_178 v_~a$r_buff1_thd4~0_179) .cse1 (= |v_P3_#t~ite43_45| |v_P3Thread1of1ForFork0_#t~ite43_1|)) (and (= |v_P3_#t~ite43_45| v_~a$r_buff1_thd4~0_178) .cse2 (let ((.cse8 (= (mod v_~a$r_buff0_thd4~0_225 256) 0))) (or (let ((.cse3 (not .cse8))) (and (or .cse3 .cse4) (or .cse3 .cse5) (= |v_P3_#t~ite42_49| |v_P3_#t~ite43_45|) (let ((.cse6 (= |v_P3_#t~ite42_49| 0))) (or (and .cse6 (or .cse7 .cse8)) (and .cse6 .cse3 .cse9))) .cse9)) (and (or (and .cse8 .cse10) .cse7 (and .cse11 .cse8)) .cse0 (= |v_P3_#t~ite43_45| v_~a$r_buff1_thd4~0_179))))))) (let ((.cse17 (= |v_P3_#t~ite39_57| |v_P3Thread1of1ForFork0_#t~ite39_1|))) (or (and .cse2 (or (and .cse12 (= |v_P3_#t~ite39_57| |v_P3_#t~ite40_47|) (or .cse5 .cse13) (or (and (= |v_P3_#t~ite39_57| v_~a$r_buff0_thd4~0_226) .cse14) (and (= |v_P3_#t~ite39_57| 0) .cse13 .cse9)) .cse9) (and (or (and .cse15 .cse10) .cse16 .cse7) (= |v_P3_#t~ite40_47| v_~a$r_buff0_thd4~0_226) .cse17)) (= |v_P3_#t~ite40_47| v_~a$r_buff0_thd4~0_225)) (and .cse17 .cse1 (= v_~a$r_buff0_thd4~0_226 v_~a$r_buff0_thd4~0_225) (= |v_P3_#t~ite40_47| |v_P3Thread1of1ForFork0_#t~ite40_1|)))) (let ((.cse22 (= |v_P3_#t~ite33_61| |v_P3Thread1of1ForFork0_#t~ite33_1|))) (or (and (or (and .cse18 .cse12 (= |v_P3_#t~ite33_61| |v_P3_#t~ite34_55|) .cse19 (or (and (= |v_P3_#t~ite33_61| v_~a$w_buff0_used~0_480) .cse20) (and .cse19 .cse13 (= |v_P3_#t~ite33_61| 0)))) (and .cse21 .cse22 (= |v_P3_#t~ite34_55| v_~a$w_buff0_used~0_480))) .cse2 (= |v_P3_#t~ite34_55| v_~a$w_buff0_used~0_479)) (and (= |v_P3_#t~ite34_55| |v_P3Thread1of1ForFork0_#t~ite34_1|) .cse22 (= v_~a$w_buff0_used~0_479 v_~a$w_buff0_used~0_480) .cse1))) (= v_~a~0_180 v_~a$mem_tmp~0_28) (or (and (= v_~a~0_178 v_~a$mem_tmp~0_28) .cse1) (and .cse2 (= v_~a~0_178 v_~__unbuffered_p3_EBX~0_14))) (let ((.cse23 (= |v_P3Thread1of1ForFork0_#t~ite30_1| |v_P3_#t~ite30_49|))) (or (and (= |v_P3Thread1of1ForFork0_#t~ite31_1| |v_P3_#t~ite31_37|) (= v_~a$w_buff1~0_121 v_~a$w_buff1~0_120) .cse1 .cse23) (and .cse2 (or (and .cse18 .cse12 (= |v_P3_#t~ite30_49| |v_P3_#t~ite31_37|) .cse19 (let ((.cse24 (= |v_P3_#t~ite30_49| v_~a$w_buff1~0_121))) (or (and .cse20 .cse24) (and .cse19 .cse13 .cse24)))) (and .cse21 .cse23 (= |v_P3_#t~ite31_37| v_~a$w_buff1~0_121))) (= |v_P3_#t~ite31_37| v_~a$w_buff1~0_120)))) (let ((.cse25 (= |v_P3_#t~ite27_47| |v_P3Thread1of1ForFork0_#t~ite27_1|))) (or (and .cse25 (= |v_P3_#t~ite28_41| |v_P3Thread1of1ForFork0_#t~ite28_1|) (= v_~a$w_buff0~0_102 v_~a$w_buff0~0_101) .cse1) (and (= |v_P3_#t~ite28_41| v_~a$w_buff0~0_101) .cse2 (or (and .cse25 .cse21 (= |v_P3_#t~ite28_41| v_~a$w_buff0~0_102)) (and .cse18 (let ((.cse26 (= |v_P3_#t~ite27_47| v_~a$w_buff0~0_102))) (or (and .cse26 .cse19 .cse13) (and .cse26 .cse20))) .cse12 .cse19 (= |v_P3_#t~ite27_47| |v_P3_#t~ite28_41|)))))) (= v_~a$flush_delayed~0_44 0) (= |v_P3Thread1of1ForFork0_#t~nondet23_1| v_~weak$$choice0~0_19) (let ((.cse27 (= |v_P3_#t~ite36_55| |v_P3Thread1of1ForFork0_#t~ite36_1|))) (or (and (= v_~a$w_buff1_used~0_396 v_~a$w_buff1_used~0_395) .cse1 (= |v_P3_#t~ite37_43| |v_P3Thread1of1ForFork0_#t~ite37_1|) .cse27) (and (= |v_P3_#t~ite37_43| v_~a$w_buff1_used~0_395) .cse2 (or (and (or .cse28 .cse16 .cse7) (= |v_P3_#t~ite37_43| v_~a$w_buff1_used~0_396) .cse27) (and .cse18 .cse12 (let ((.cse29 (= |v_P3_#t~ite36_55| 0))) (or (and .cse14 .cse29) (and .cse13 .cse29 .cse9))) .cse9 (= |v_P3_#t~ite36_55| |v_P3_#t~ite37_43|)))))) (or (and .cse18 .cse12 .cse19 (or (and .cse20 (= |v_P3_#t~ite25_53| v_~a$w_buff1~0_121)) (and (= |v_P3_#t~ite25_53| v_~a$w_buff0~0_102) .cse19 .cse13)) (= |v_P3_#t~ite25_53| v_~__unbuffered_p3_EBX~0_14)) (and .cse21 (= v_~a~0_180 v_~__unbuffered_p3_EBX~0_14) (= |v_P3_#t~ite25_53| |v_P3Thread1of1ForFork0_#t~ite25_1|))) (= |v_P3Thread1of1ForFork0_#t~nondet24_1| v_~weak$$choice2~0_84))))) InVars {P3Thread1of1ForFork0_#t~ite42=|v_P3Thread1of1ForFork0_#t~ite42_1|, P3Thread1of1ForFork0_#t~ite30=|v_P3Thread1of1ForFork0_#t~ite30_1|, P3Thread1of1ForFork0_#t~ite43=|v_P3Thread1of1ForFork0_#t~ite43_1|, P3Thread1of1ForFork0_#t~ite40=|v_P3Thread1of1ForFork0_#t~ite40_1|, P3Thread1of1ForFork0_#t~nondet24=|v_P3Thread1of1ForFork0_#t~nondet24_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_179, P3Thread1of1ForFork0_#t~nondet23=|v_P3Thread1of1ForFork0_#t~nondet23_1|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_480, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_226, ~a~0=v_~a~0_180, ~a$w_buff1~0=v_~a$w_buff1~0_121, ~a$w_buff0~0=v_~a$w_buff0~0_102, P3Thread1of1ForFork0_#t~ite39=|v_P3Thread1of1ForFork0_#t~ite39_1|, P3Thread1of1ForFork0_#t~ite28=|v_P3Thread1of1ForFork0_#t~ite28_1|, P3Thread1of1ForFork0_#t~ite27=|v_P3Thread1of1ForFork0_#t~ite27_1|, P3Thread1of1ForFork0_#t~ite37=|v_P3Thread1of1ForFork0_#t~ite37_1|, P3Thread1of1ForFork0_#t~ite36=|v_P3Thread1of1ForFork0_#t~ite36_1|, P3Thread1of1ForFork0_#t~ite25=|v_P3Thread1of1ForFork0_#t~ite25_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_396, P3Thread1of1ForFork0_#t~ite34=|v_P3Thread1of1ForFork0_#t~ite34_1|, P3Thread1of1ForFork0_#t~ite33=|v_P3Thread1of1ForFork0_#t~ite33_1|, P3Thread1of1ForFork0_#t~ite31=|v_P3Thread1of1ForFork0_#t~ite31_1|} OutVars{P3Thread1of1ForFork0_#t~ite30=|v_P3Thread1of1ForFork0_#t~ite30_2|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_178, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_225, ~a~0=v_~a~0_178, ~a$mem_tmp~0=v_~a$mem_tmp~0_28, ~a$w_buff1~0=v_~a$w_buff1~0_120, P3Thread1of1ForFork0_#t~ite39=|v_P3Thread1of1ForFork0_#t~ite39_2|, P3Thread1of1ForFork0_#t~ite38=|v_P3Thread1of1ForFork0_#t~ite38_1|, P3Thread1of1ForFork0_#t~ite37=|v_P3Thread1of1ForFork0_#t~ite37_2|, P3Thread1of1ForFork0_#t~ite36=|v_P3Thread1of1ForFork0_#t~ite36_2|, P3Thread1of1ForFork0_#t~ite35=|v_P3Thread1of1ForFork0_#t~ite35_1|, P3Thread1of1ForFork0_#t~ite34=|v_P3Thread1of1ForFork0_#t~ite34_2|, P3Thread1of1ForFork0_#t~ite33=|v_P3Thread1of1ForFork0_#t~ite33_2|, P3Thread1of1ForFork0_#t~ite32=|v_P3Thread1of1ForFork0_#t~ite32_1|, P3Thread1of1ForFork0_#t~ite31=|v_P3Thread1of1ForFork0_#t~ite31_2|, P3Thread1of1ForFork0_#t~ite42=|v_P3Thread1of1ForFork0_#t~ite42_2|, P3Thread1of1ForFork0_#t~ite41=|v_P3Thread1of1ForFork0_#t~ite41_1|, P3Thread1of1ForFork0_#t~ite43=|v_P3Thread1of1ForFork0_#t~ite43_2|, P3Thread1of1ForFork0_#t~ite40=|v_P3Thread1of1ForFork0_#t~ite40_2|, P3Thread1of1ForFork0_#t~ite44=|v_P3Thread1of1ForFork0_#t~ite44_1|, P3Thread1of1ForFork0_#t~ite45=|v_P3Thread1of1ForFork0_#t~ite45_1|, P3Thread1of1ForFork0_#t~nondet24=|v_P3Thread1of1ForFork0_#t~nondet24_2|, P3Thread1of1ForFork0_#t~nondet23=|v_P3Thread1of1ForFork0_#t~nondet23_2|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_479, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_19, ~a$flush_delayed~0=v_~a$flush_delayed~0_44, ~a$w_buff0~0=v_~a$w_buff0~0_101, P3Thread1of1ForFork0_#t~ite29=|v_P3Thread1of1ForFork0_#t~ite29_1|, P3Thread1of1ForFork0_#t~ite28=|v_P3Thread1of1ForFork0_#t~ite28_2|, P3Thread1of1ForFork0_#t~ite27=|v_P3Thread1of1ForFork0_#t~ite27_2|, P3Thread1of1ForFork0_#t~ite26=|v_P3Thread1of1ForFork0_#t~ite26_1|, P3Thread1of1ForFork0_#t~ite25=|v_P3Thread1of1ForFork0_#t~ite25_2|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_395, ~weak$$choice2~0=v_~weak$$choice2~0_84} AuxVars[|v_P3_#t~ite28_41|, |v_P3_#t~ite27_47|, |v_P3_#t~ite31_37|, |v_P3_#t~ite25_53|, |v_P3_#t~ite30_49|, |v_P3_#t~ite33_61|, |v_P3_#t~ite34_55|, |v_P3_#t~ite43_45|, |v_P3_#t~ite36_55|, |v_P3_#t~ite40_47|, |v_P3_#t~ite37_43|, |v_P3_#t~ite42_49|, |v_P3_#t~ite39_57|] AssignedVars[P3Thread1of1ForFork0_#t~ite30, ~a$r_buff1_thd4~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~a$w_buff1~0, P3Thread1of1ForFork0_#t~ite39, P3Thread1of1ForFork0_#t~ite38, P3Thread1of1ForFork0_#t~ite37, P3Thread1of1ForFork0_#t~ite36, P3Thread1of1ForFork0_#t~ite35, P3Thread1of1ForFork0_#t~ite34, P3Thread1of1ForFork0_#t~ite33, P3Thread1of1ForFork0_#t~ite32, P3Thread1of1ForFork0_#t~ite31, P3Thread1of1ForFork0_#t~ite42, P3Thread1of1ForFork0_#t~ite41, P3Thread1of1ForFork0_#t~ite43, P3Thread1of1ForFork0_#t~ite40, P3Thread1of1ForFork0_#t~ite44, P3Thread1of1ForFork0_#t~ite45, P3Thread1of1ForFork0_#t~nondet24, P3Thread1of1ForFork0_#t~nondet23, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, ~a$flush_delayed~0, ~a$w_buff0~0, P3Thread1of1ForFork0_#t~ite29, P3Thread1of1ForFork0_#t~ite28, P3Thread1of1ForFork0_#t~ite27, P3Thread1of1ForFork0_#t~ite26, P3Thread1of1ForFork0_#t~ite25, ~a$w_buff1_used~0, ~weak$$choice2~0][71], [Black: 182#(and (= ~a$w_buff0_used~0 ~x~0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0)), P1Thread1of1ForFork2InUse, Black: 189#(and (= ~a$w_buff0_used~0 ~__unbuffered_p0_EAX~0) (= ~a$w_buff0_used~0 ~x~0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0)), P3Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, P0Thread1of1ForFork1InUse, 200#(and (= ~__unbuffered_p2_EBX~0 1) (= ~z~0 1)), Black: 197#(= ~z~0 1), 139#true, 207#(not (= 4 ~__unbuffered_cnt~0)), Black: 208#(= ULTIMATE.start_assume_abort_if_not_~cond 0), Black: 210#(and (= ULTIMATE.start_assume_abort_if_not_~cond 0) (not (= 4 ~__unbuffered_cnt~0))), Black: 141#(= ~__unbuffered_p3_EAX~0 0), 87#L878-1true, Black: 142#(or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~__unbuffered_p2_EAX~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~y~0))), 25#L847true, Black: 156#(= ~__unbuffered_p2_EAX~0 0), 31#L818true, 161#(= ~y~0 1), Black: 224#(and (= ULTIMATE.start_assume_abort_if_not_~cond 0) (<= ~__unbuffered_cnt~0 2)), Black: 219#(<= ~__unbuffered_cnt~0 2), Black: 220#(= ULTIMATE.start_assume_abort_if_not_~cond 0), 231#(= ~a$r_buff0_thd4~0 0), Black: 170#(not (= 4 ~__unbuffered_cnt~0)), Black: 232#(and (= ~a$w_buff0~0 1) (= ~a$r_buff0_thd4~0 0) (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1)), Black: 233#(and (= ~a$r_buff0_thd4~0 0) (= ~a$r_buff1_thd4~0 0) (= ~a~0 1)), 50#L768true, Black: 238#(and (= ~__unbuffered_p3_EBX~0 1) (= ~a$r_buff0_thd4~0 0)), 248#(<= ~__unbuffered_cnt~0 1), 187#(and (= ~x~0 1) (not (= ~__unbuffered_p0_EAX~0 0)) (= ~a$r_buff0_thd2~0 0)), 126#P1EXITtrue, Black: 181#(and (= ~x~0 1) (= ~a$r_buff0_thd2~0 0))]) [2021-03-26 09:52:18,794 INFO L384 tUnfolder$Statistics]: this new event has 21 ancestors and is cut-off event [2021-03-26 09:52:18,794 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-03-26 09:52:18,794 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-03-26 09:52:18,795 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-03-26 09:52:18,802 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1094] L831-->L847: Formula: (let ((.cse11 (= (mod v_~a$r_buff1_thd4~0_179 256) 0)) (.cse31 (= (mod v_~a$w_buff1_used~0_396 256) 0)) (.cse15 (= (mod v_~a$r_buff0_thd4~0_226 256) 0))) (let ((.cse28 (and .cse31 .cse15)) (.cse16 (and .cse11 .cse15)) (.cse30 (= 0 (mod v_~a$w_buff0_used~0_480 256))) (.cse4 (not .cse11)) (.cse13 (not .cse15)) (.cse7 (= (mod v_~a$w_buff0_used~0_479 256) 0)) (.cse2 (= (mod v_~weak$$choice2~0_84 256) 0)) (.cse10 (= (mod v_~a$w_buff1_used~0_395 256) 0))) (let ((.cse5 (not .cse10)) (.cse1 (not .cse2)) (.cse14 (or .cse15 .cse7)) (.cse9 (not .cse7)) (.cse18 (or (not .cse31) .cse13)) (.cse12 (or .cse13 .cse4)) (.cse20 (or .cse30 .cse15)) (.cse19 (not .cse30)) (.cse21 (or .cse30 .cse28 .cse16))) (and (let ((.cse0 (= |v_P3_#t~ite42_49| |v_P3Thread1of1ForFork0_#t~ite42_1|))) (or (and .cse0 (= v_~a$r_buff1_thd4~0_178 v_~a$r_buff1_thd4~0_179) .cse1 (= |v_P3_#t~ite43_45| |v_P3Thread1of1ForFork0_#t~ite43_1|)) (and (= |v_P3_#t~ite43_45| v_~a$r_buff1_thd4~0_178) .cse2 (let ((.cse8 (= (mod v_~a$r_buff0_thd4~0_225 256) 0))) (or (let ((.cse3 (not .cse8))) (and (or .cse3 .cse4) (or .cse3 .cse5) (= |v_P3_#t~ite42_49| |v_P3_#t~ite43_45|) (let ((.cse6 (= |v_P3_#t~ite42_49| 0))) (or (and .cse6 (or .cse7 .cse8)) (and .cse6 .cse3 .cse9))) .cse9)) (and (or (and .cse8 .cse10) .cse7 (and .cse11 .cse8)) .cse0 (= |v_P3_#t~ite43_45| v_~a$r_buff1_thd4~0_179))))))) (let ((.cse17 (= |v_P3_#t~ite39_57| |v_P3Thread1of1ForFork0_#t~ite39_1|))) (or (and .cse2 (or (and .cse12 (= |v_P3_#t~ite39_57| |v_P3_#t~ite40_47|) (or .cse5 .cse13) (or (and (= |v_P3_#t~ite39_57| v_~a$r_buff0_thd4~0_226) .cse14) (and (= |v_P3_#t~ite39_57| 0) .cse13 .cse9)) .cse9) (and (or (and .cse15 .cse10) .cse16 .cse7) (= |v_P3_#t~ite40_47| v_~a$r_buff0_thd4~0_226) .cse17)) (= |v_P3_#t~ite40_47| v_~a$r_buff0_thd4~0_225)) (and .cse17 .cse1 (= v_~a$r_buff0_thd4~0_226 v_~a$r_buff0_thd4~0_225) (= |v_P3_#t~ite40_47| |v_P3Thread1of1ForFork0_#t~ite40_1|)))) (let ((.cse22 (= |v_P3_#t~ite33_61| |v_P3Thread1of1ForFork0_#t~ite33_1|))) (or (and (or (and .cse18 .cse12 (= |v_P3_#t~ite33_61| |v_P3_#t~ite34_55|) .cse19 (or (and (= |v_P3_#t~ite33_61| v_~a$w_buff0_used~0_480) .cse20) (and .cse19 .cse13 (= |v_P3_#t~ite33_61| 0)))) (and .cse21 .cse22 (= |v_P3_#t~ite34_55| v_~a$w_buff0_used~0_480))) .cse2 (= |v_P3_#t~ite34_55| v_~a$w_buff0_used~0_479)) (and (= |v_P3_#t~ite34_55| |v_P3Thread1of1ForFork0_#t~ite34_1|) .cse22 (= v_~a$w_buff0_used~0_479 v_~a$w_buff0_used~0_480) .cse1))) (= v_~a~0_180 v_~a$mem_tmp~0_28) (or (and (= v_~a~0_178 v_~a$mem_tmp~0_28) .cse1) (and .cse2 (= v_~a~0_178 v_~__unbuffered_p3_EBX~0_14))) (let ((.cse23 (= |v_P3Thread1of1ForFork0_#t~ite30_1| |v_P3_#t~ite30_49|))) (or (and (= |v_P3Thread1of1ForFork0_#t~ite31_1| |v_P3_#t~ite31_37|) (= v_~a$w_buff1~0_121 v_~a$w_buff1~0_120) .cse1 .cse23) (and .cse2 (or (and .cse18 .cse12 (= |v_P3_#t~ite30_49| |v_P3_#t~ite31_37|) .cse19 (let ((.cse24 (= |v_P3_#t~ite30_49| v_~a$w_buff1~0_121))) (or (and .cse20 .cse24) (and .cse19 .cse13 .cse24)))) (and .cse21 .cse23 (= |v_P3_#t~ite31_37| v_~a$w_buff1~0_121))) (= |v_P3_#t~ite31_37| v_~a$w_buff1~0_120)))) (let ((.cse25 (= |v_P3_#t~ite27_47| |v_P3Thread1of1ForFork0_#t~ite27_1|))) (or (and .cse25 (= |v_P3_#t~ite28_41| |v_P3Thread1of1ForFork0_#t~ite28_1|) (= v_~a$w_buff0~0_102 v_~a$w_buff0~0_101) .cse1) (and (= |v_P3_#t~ite28_41| v_~a$w_buff0~0_101) .cse2 (or (and .cse25 .cse21 (= |v_P3_#t~ite28_41| v_~a$w_buff0~0_102)) (and .cse18 (let ((.cse26 (= |v_P3_#t~ite27_47| v_~a$w_buff0~0_102))) (or (and .cse26 .cse19 .cse13) (and .cse26 .cse20))) .cse12 .cse19 (= |v_P3_#t~ite27_47| |v_P3_#t~ite28_41|)))))) (= v_~a$flush_delayed~0_44 0) (= |v_P3Thread1of1ForFork0_#t~nondet23_1| v_~weak$$choice0~0_19) (let ((.cse27 (= |v_P3_#t~ite36_55| |v_P3Thread1of1ForFork0_#t~ite36_1|))) (or (and (= v_~a$w_buff1_used~0_396 v_~a$w_buff1_used~0_395) .cse1 (= |v_P3_#t~ite37_43| |v_P3Thread1of1ForFork0_#t~ite37_1|) .cse27) (and (= |v_P3_#t~ite37_43| v_~a$w_buff1_used~0_395) .cse2 (or (and (or .cse28 .cse16 .cse7) (= |v_P3_#t~ite37_43| v_~a$w_buff1_used~0_396) .cse27) (and .cse18 .cse12 (let ((.cse29 (= |v_P3_#t~ite36_55| 0))) (or (and .cse14 .cse29) (and .cse13 .cse29 .cse9))) .cse9 (= |v_P3_#t~ite36_55| |v_P3_#t~ite37_43|)))))) (or (and .cse18 .cse12 .cse19 (or (and .cse20 (= |v_P3_#t~ite25_53| v_~a$w_buff1~0_121)) (and (= |v_P3_#t~ite25_53| v_~a$w_buff0~0_102) .cse19 .cse13)) (= |v_P3_#t~ite25_53| v_~__unbuffered_p3_EBX~0_14)) (and .cse21 (= v_~a~0_180 v_~__unbuffered_p3_EBX~0_14) (= |v_P3_#t~ite25_53| |v_P3Thread1of1ForFork0_#t~ite25_1|))) (= |v_P3Thread1of1ForFork0_#t~nondet24_1| v_~weak$$choice2~0_84))))) InVars {P3Thread1of1ForFork0_#t~ite42=|v_P3Thread1of1ForFork0_#t~ite42_1|, P3Thread1of1ForFork0_#t~ite30=|v_P3Thread1of1ForFork0_#t~ite30_1|, P3Thread1of1ForFork0_#t~ite43=|v_P3Thread1of1ForFork0_#t~ite43_1|, P3Thread1of1ForFork0_#t~ite40=|v_P3Thread1of1ForFork0_#t~ite40_1|, P3Thread1of1ForFork0_#t~nondet24=|v_P3Thread1of1ForFork0_#t~nondet24_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_179, P3Thread1of1ForFork0_#t~nondet23=|v_P3Thread1of1ForFork0_#t~nondet23_1|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_480, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_226, ~a~0=v_~a~0_180, ~a$w_buff1~0=v_~a$w_buff1~0_121, ~a$w_buff0~0=v_~a$w_buff0~0_102, P3Thread1of1ForFork0_#t~ite39=|v_P3Thread1of1ForFork0_#t~ite39_1|, P3Thread1of1ForFork0_#t~ite28=|v_P3Thread1of1ForFork0_#t~ite28_1|, P3Thread1of1ForFork0_#t~ite27=|v_P3Thread1of1ForFork0_#t~ite27_1|, P3Thread1of1ForFork0_#t~ite37=|v_P3Thread1of1ForFork0_#t~ite37_1|, P3Thread1of1ForFork0_#t~ite36=|v_P3Thread1of1ForFork0_#t~ite36_1|, P3Thread1of1ForFork0_#t~ite25=|v_P3Thread1of1ForFork0_#t~ite25_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_396, P3Thread1of1ForFork0_#t~ite34=|v_P3Thread1of1ForFork0_#t~ite34_1|, P3Thread1of1ForFork0_#t~ite33=|v_P3Thread1of1ForFork0_#t~ite33_1|, P3Thread1of1ForFork0_#t~ite31=|v_P3Thread1of1ForFork0_#t~ite31_1|} OutVars{P3Thread1of1ForFork0_#t~ite30=|v_P3Thread1of1ForFork0_#t~ite30_2|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_178, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_225, ~a~0=v_~a~0_178, ~a$mem_tmp~0=v_~a$mem_tmp~0_28, ~a$w_buff1~0=v_~a$w_buff1~0_120, P3Thread1of1ForFork0_#t~ite39=|v_P3Thread1of1ForFork0_#t~ite39_2|, P3Thread1of1ForFork0_#t~ite38=|v_P3Thread1of1ForFork0_#t~ite38_1|, P3Thread1of1ForFork0_#t~ite37=|v_P3Thread1of1ForFork0_#t~ite37_2|, P3Thread1of1ForFork0_#t~ite36=|v_P3Thread1of1ForFork0_#t~ite36_2|, P3Thread1of1ForFork0_#t~ite35=|v_P3Thread1of1ForFork0_#t~ite35_1|, P3Thread1of1ForFork0_#t~ite34=|v_P3Thread1of1ForFork0_#t~ite34_2|, P3Thread1of1ForFork0_#t~ite33=|v_P3Thread1of1ForFork0_#t~ite33_2|, P3Thread1of1ForFork0_#t~ite32=|v_P3Thread1of1ForFork0_#t~ite32_1|, P3Thread1of1ForFork0_#t~ite31=|v_P3Thread1of1ForFork0_#t~ite31_2|, P3Thread1of1ForFork0_#t~ite42=|v_P3Thread1of1ForFork0_#t~ite42_2|, P3Thread1of1ForFork0_#t~ite41=|v_P3Thread1of1ForFork0_#t~ite41_1|, P3Thread1of1ForFork0_#t~ite43=|v_P3Thread1of1ForFork0_#t~ite43_2|, P3Thread1of1ForFork0_#t~ite40=|v_P3Thread1of1ForFork0_#t~ite40_2|, P3Thread1of1ForFork0_#t~ite44=|v_P3Thread1of1ForFork0_#t~ite44_1|, P3Thread1of1ForFork0_#t~ite45=|v_P3Thread1of1ForFork0_#t~ite45_1|, P3Thread1of1ForFork0_#t~nondet24=|v_P3Thread1of1ForFork0_#t~nondet24_2|, P3Thread1of1ForFork0_#t~nondet23=|v_P3Thread1of1ForFork0_#t~nondet23_2|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_479, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_19, ~a$flush_delayed~0=v_~a$flush_delayed~0_44, ~a$w_buff0~0=v_~a$w_buff0~0_101, P3Thread1of1ForFork0_#t~ite29=|v_P3Thread1of1ForFork0_#t~ite29_1|, P3Thread1of1ForFork0_#t~ite28=|v_P3Thread1of1ForFork0_#t~ite28_2|, P3Thread1of1ForFork0_#t~ite27=|v_P3Thread1of1ForFork0_#t~ite27_2|, P3Thread1of1ForFork0_#t~ite26=|v_P3Thread1of1ForFork0_#t~ite26_1|, P3Thread1of1ForFork0_#t~ite25=|v_P3Thread1of1ForFork0_#t~ite25_2|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_395, ~weak$$choice2~0=v_~weak$$choice2~0_84} AuxVars[|v_P3_#t~ite28_41|, |v_P3_#t~ite27_47|, |v_P3_#t~ite31_37|, |v_P3_#t~ite25_53|, |v_P3_#t~ite30_49|, |v_P3_#t~ite33_61|, |v_P3_#t~ite34_55|, |v_P3_#t~ite43_45|, |v_P3_#t~ite36_55|, |v_P3_#t~ite40_47|, |v_P3_#t~ite37_43|, |v_P3_#t~ite42_49|, |v_P3_#t~ite39_57|] AssignedVars[P3Thread1of1ForFork0_#t~ite30, ~a$r_buff1_thd4~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~a$w_buff1~0, P3Thread1of1ForFork0_#t~ite39, P3Thread1of1ForFork0_#t~ite38, P3Thread1of1ForFork0_#t~ite37, P3Thread1of1ForFork0_#t~ite36, P3Thread1of1ForFork0_#t~ite35, P3Thread1of1ForFork0_#t~ite34, P3Thread1of1ForFork0_#t~ite33, P3Thread1of1ForFork0_#t~ite32, P3Thread1of1ForFork0_#t~ite31, P3Thread1of1ForFork0_#t~ite42, P3Thread1of1ForFork0_#t~ite41, P3Thread1of1ForFork0_#t~ite43, P3Thread1of1ForFork0_#t~ite40, P3Thread1of1ForFork0_#t~ite44, P3Thread1of1ForFork0_#t~ite45, P3Thread1of1ForFork0_#t~nondet24, P3Thread1of1ForFork0_#t~nondet23, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, ~a$flush_delayed~0, ~a$w_buff0~0, P3Thread1of1ForFork0_#t~ite29, P3Thread1of1ForFork0_#t~ite28, P3Thread1of1ForFork0_#t~ite27, P3Thread1of1ForFork0_#t~ite26, P3Thread1of1ForFork0_#t~ite25, ~a$w_buff1_used~0, ~weak$$choice2~0][71], [Black: 182#(and (= ~a$w_buff0_used~0 ~x~0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0)), P1Thread1of1ForFork2InUse, Black: 189#(and (= ~a$w_buff0_used~0 ~__unbuffered_p0_EAX~0) (= ~a$w_buff0_used~0 ~x~0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0)), P3Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, P0Thread1of1ForFork1InUse, 200#(and (= ~__unbuffered_p2_EBX~0 1) (= ~z~0 1)), Black: 197#(= ~z~0 1), 139#true, 207#(not (= 4 ~__unbuffered_cnt~0)), Black: 208#(= ULTIMATE.start_assume_abort_if_not_~cond 0), Black: 210#(and (= ULTIMATE.start_assume_abort_if_not_~cond 0) (not (= 4 ~__unbuffered_cnt~0))), Black: 141#(= ~__unbuffered_p3_EAX~0 0), 87#L878-1true, Black: 142#(or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~__unbuffered_p2_EAX~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~y~0))), 25#L847true, 29#L795true, Black: 156#(= ~__unbuffered_p2_EAX~0 0), 161#(= ~y~0 1), Black: 224#(and (= ULTIMATE.start_assume_abort_if_not_~cond 0) (<= ~__unbuffered_cnt~0 2)), Black: 219#(<= ~__unbuffered_cnt~0 2), Black: 220#(= ULTIMATE.start_assume_abort_if_not_~cond 0), 231#(= ~a$r_buff0_thd4~0 0), Black: 170#(not (= 4 ~__unbuffered_cnt~0)), Black: 232#(and (= ~a$w_buff0~0 1) (= ~a$r_buff0_thd4~0 0) (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1)), Black: 233#(and (= ~a$r_buff0_thd4~0 0) (= ~a$r_buff1_thd4~0 0) (= ~a~0 1)), 50#L768true, Black: 238#(and (= ~__unbuffered_p3_EBX~0 1) (= ~a$r_buff0_thd4~0 0)), 52#P2EXITtrue, 248#(<= ~__unbuffered_cnt~0 1), 187#(and (= ~x~0 1) (not (= ~__unbuffered_p0_EAX~0 0)) (= ~a$r_buff0_thd2~0 0)), Black: 181#(and (= ~x~0 1) (= ~a$r_buff0_thd2~0 0))]) [2021-03-26 09:52:18,802 INFO L384 tUnfolder$Statistics]: this new event has 21 ancestors and is cut-off event [2021-03-26 09:52:18,802 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-03-26 09:52:18,802 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-03-26 09:52:18,802 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-03-26 09:52:19,071 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1087] L811-->L818: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd3~0_52 256) 0)) (.cse14 (= (mod v_~a$w_buff1_used~0_372 256) 0)) (.cse12 (= (mod v_~a$w_buff0_used~0_456 256) 0)) (.cse13 (= (mod v_~a$r_buff0_thd3~0_68 256) 0)) (.cse7 (= 0 (mod v_~a$w_buff0_used~0_455 256)))) (let ((.cse10 (or .cse13 .cse7)) (.cse6 (not .cse7)) (.cse0 (or .cse13 .cse12)) (.cse11 (not .cse14)) (.cse3 (not .cse8)) (.cse9 (or .cse8 .cse14)) (.cse1 (not .cse13)) (.cse2 (not .cse12))) (and (or (and (= v_~a$w_buff0_used~0_456 v_~a$w_buff0_used~0_455) .cse0) (and .cse1 .cse2 (= v_~a$w_buff0_used~0_455 0))) (let ((.cse5 (= (mod v_~a$r_buff0_thd3~0_67 256) 0)) (.cse4 (= (mod v_~a$w_buff1_used~0_371 256) 0))) (or (and (= v_~a$r_buff1_thd3~0_51 0) (or (and .cse3 (not .cse4)) (and (not .cse5) .cse6))) (and (= v_~a$r_buff1_thd3~0_52 v_~a$r_buff1_thd3~0_51) (or .cse7 .cse5) (or .cse4 .cse8)))) (or (and (= v_~a$w_buff1_used~0_372 v_~a$w_buff1_used~0_371) .cse9 .cse10) (and (= v_~a$w_buff1_used~0_371 0) (or (and .cse11 .cse3) (and .cse1 .cse6)))) (or (and (= v_~a$r_buff0_thd3~0_68 v_~a$r_buff0_thd3~0_67) .cse10) (and .cse1 (= v_~a$r_buff0_thd3~0_67 0) .cse6)) (or (and (= |v_P2_#t~ite17_49| v_~a~0_154) .cse0 (or (and (= |v_P2_#t~ite17_49| v_~a$w_buff1~0_110) .cse11 .cse3) (and .cse9 (= |v_P2_#t~ite17_49| v_~a~0_155)))) (and .cse1 (= v_~a~0_154 v_~a$w_buff0~0_91) (= |v_P2_#t~ite17_49| |v_P2Thread1of1ForFork3_#t~ite17_1|) .cse2))))) InVars {~a~0=v_~a~0_155, ~a$w_buff1~0=v_~a$w_buff1~0_110, ~a$w_buff0~0=v_~a$w_buff0~0_91, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_52, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_456, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_68, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_372, P2Thread1of1ForFork3_#t~ite17=|v_P2Thread1of1ForFork3_#t~ite17_1|} OutVars{~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_51, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_455, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_67, P2Thread1of1ForFork3_#t~ite22=|v_P2Thread1of1ForFork3_#t~ite22_1|, ~a~0=v_~a~0_154, ~a$w_buff1~0=v_~a$w_buff1~0_110, ~a$w_buff0~0=v_~a$w_buff0~0_91, P2Thread1of1ForFork3_#t~ite20=|v_P2Thread1of1ForFork3_#t~ite20_1|, P2Thread1of1ForFork3_#t~ite21=|v_P2Thread1of1ForFork3_#t~ite21_1|, P2Thread1of1ForFork3_#t~ite19=|v_P2Thread1of1ForFork3_#t~ite19_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_371, P2Thread1of1ForFork3_#t~ite17=|v_P2Thread1of1ForFork3_#t~ite17_2|, P2Thread1of1ForFork3_#t~ite18=|v_P2Thread1of1ForFork3_#t~ite18_1|} AuxVars[|v_P2_#t~ite17_49|] AssignedVars[P2Thread1of1ForFork3_#t~ite22, ~a~0, P2Thread1of1ForFork3_#t~ite20, ~a$r_buff1_thd3~0, P2Thread1of1ForFork3_#t~ite21, P2Thread1of1ForFork3_#t~ite19, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, ~a$w_buff1_used~0, P2Thread1of1ForFork3_#t~ite17, P2Thread1of1ForFork3_#t~ite18][61], [P1Thread1of1ForFork2InUse, Black: 182#(and (= ~a$w_buff0_used~0 ~x~0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0)), Black: 187#(and (= ~x~0 1) (not (= ~__unbuffered_p0_EAX~0 0)) (= ~a$r_buff0_thd2~0 0)), Black: 189#(and (= ~a$w_buff0_used~0 ~__unbuffered_p0_EAX~0) (= ~a$w_buff0_used~0 ~x~0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0)), P3Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, P0Thread1of1ForFork1InUse, 200#(and (= ~__unbuffered_p2_EBX~0 1) (= ~z~0 1)), Black: 197#(= ~z~0 1), 139#true, 207#(not (= 4 ~__unbuffered_cnt~0)), Black: 208#(= ULTIMATE.start_assume_abort_if_not_~cond 0), Black: 210#(and (= ULTIMATE.start_assume_abort_if_not_~cond 0) (not (= 4 ~__unbuffered_cnt~0))), Black: 141#(= ~__unbuffered_p3_EAX~0 0), Black: 142#(or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~__unbuffered_p2_EAX~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~y~0))), 25#L847true, Black: 156#(= ~__unbuffered_p2_EAX~0 0), 31#L818true, Black: 224#(and (= ULTIMATE.start_assume_abort_if_not_~cond 0) (<= ~__unbuffered_cnt~0 2)), Black: 219#(<= ~__unbuffered_cnt~0 2), Black: 220#(= ULTIMATE.start_assume_abort_if_not_~cond 0), Black: 161#(= ~y~0 1), 231#(= ~a$r_buff0_thd4~0 0), 40#L765true, Black: 170#(not (= 4 ~__unbuffered_cnt~0)), Black: 232#(and (= ~a$w_buff0~0 1) (= ~a$r_buff0_thd4~0 0) (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1)), Black: 233#(and (= ~a$r_buff0_thd4~0 0) (= ~a$r_buff1_thd4~0 0) (= ~a~0 1)), Black: 238#(and (= ~__unbuffered_p3_EBX~0 1) (= ~a$r_buff0_thd4~0 0)), 181#(and (= ~x~0 1) (= ~a$r_buff0_thd2~0 0)), 248#(<= ~__unbuffered_cnt~0 1), 125#L2true, 126#P1EXITtrue]) [2021-03-26 09:52:19,072 INFO L384 tUnfolder$Statistics]: this new event has 21 ancestors and is cut-off event [2021-03-26 09:52:19,072 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-03-26 09:52:19,072 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-03-26 09:52:19,072 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-03-26 09:52:19,073 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1087] L811-->L818: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd3~0_52 256) 0)) (.cse14 (= (mod v_~a$w_buff1_used~0_372 256) 0)) (.cse12 (= (mod v_~a$w_buff0_used~0_456 256) 0)) (.cse13 (= (mod v_~a$r_buff0_thd3~0_68 256) 0)) (.cse7 (= 0 (mod v_~a$w_buff0_used~0_455 256)))) (let ((.cse10 (or .cse13 .cse7)) (.cse6 (not .cse7)) (.cse0 (or .cse13 .cse12)) (.cse11 (not .cse14)) (.cse3 (not .cse8)) (.cse9 (or .cse8 .cse14)) (.cse1 (not .cse13)) (.cse2 (not .cse12))) (and (or (and (= v_~a$w_buff0_used~0_456 v_~a$w_buff0_used~0_455) .cse0) (and .cse1 .cse2 (= v_~a$w_buff0_used~0_455 0))) (let ((.cse5 (= (mod v_~a$r_buff0_thd3~0_67 256) 0)) (.cse4 (= (mod v_~a$w_buff1_used~0_371 256) 0))) (or (and (= v_~a$r_buff1_thd3~0_51 0) (or (and .cse3 (not .cse4)) (and (not .cse5) .cse6))) (and (= v_~a$r_buff1_thd3~0_52 v_~a$r_buff1_thd3~0_51) (or .cse7 .cse5) (or .cse4 .cse8)))) (or (and (= v_~a$w_buff1_used~0_372 v_~a$w_buff1_used~0_371) .cse9 .cse10) (and (= v_~a$w_buff1_used~0_371 0) (or (and .cse11 .cse3) (and .cse1 .cse6)))) (or (and (= v_~a$r_buff0_thd3~0_68 v_~a$r_buff0_thd3~0_67) .cse10) (and .cse1 (= v_~a$r_buff0_thd3~0_67 0) .cse6)) (or (and (= |v_P2_#t~ite17_49| v_~a~0_154) .cse0 (or (and (= |v_P2_#t~ite17_49| v_~a$w_buff1~0_110) .cse11 .cse3) (and .cse9 (= |v_P2_#t~ite17_49| v_~a~0_155)))) (and .cse1 (= v_~a~0_154 v_~a$w_buff0~0_91) (= |v_P2_#t~ite17_49| |v_P2Thread1of1ForFork3_#t~ite17_1|) .cse2))))) InVars {~a~0=v_~a~0_155, ~a$w_buff1~0=v_~a$w_buff1~0_110, ~a$w_buff0~0=v_~a$w_buff0~0_91, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_52, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_456, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_68, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_372, P2Thread1of1ForFork3_#t~ite17=|v_P2Thread1of1ForFork3_#t~ite17_1|} OutVars{~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_51, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_455, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_67, P2Thread1of1ForFork3_#t~ite22=|v_P2Thread1of1ForFork3_#t~ite22_1|, ~a~0=v_~a~0_154, ~a$w_buff1~0=v_~a$w_buff1~0_110, ~a$w_buff0~0=v_~a$w_buff0~0_91, P2Thread1of1ForFork3_#t~ite20=|v_P2Thread1of1ForFork3_#t~ite20_1|, P2Thread1of1ForFork3_#t~ite21=|v_P2Thread1of1ForFork3_#t~ite21_1|, P2Thread1of1ForFork3_#t~ite19=|v_P2Thread1of1ForFork3_#t~ite19_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_371, P2Thread1of1ForFork3_#t~ite17=|v_P2Thread1of1ForFork3_#t~ite17_2|, P2Thread1of1ForFork3_#t~ite18=|v_P2Thread1of1ForFork3_#t~ite18_1|} AuxVars[|v_P2_#t~ite17_49|] AssignedVars[P2Thread1of1ForFork3_#t~ite22, ~a~0, P2Thread1of1ForFork3_#t~ite20, ~a$r_buff1_thd3~0, P2Thread1of1ForFork3_#t~ite21, P2Thread1of1ForFork3_#t~ite19, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, ~a$w_buff1_used~0, P2Thread1of1ForFork3_#t~ite17, P2Thread1of1ForFork3_#t~ite18][60], [Black: 182#(and (= ~a$w_buff0_used~0 ~x~0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0)), P1Thread1of1ForFork2InUse, Black: 187#(and (= ~x~0 1) (not (= ~__unbuffered_p0_EAX~0 0)) (= ~a$r_buff0_thd2~0 0)), P3Thread1of1ForFork0InUse, Black: 189#(and (= ~a$w_buff0_used~0 ~__unbuffered_p0_EAX~0) (= ~a$w_buff0_used~0 ~x~0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0)), P2Thread1of1ForFork3InUse, P0Thread1of1ForFork1InUse, 200#(and (= ~__unbuffered_p2_EBX~0 1) (= ~z~0 1)), Black: 197#(= ~z~0 1), 139#true, 77#L854true, 207#(not (= 4 ~__unbuffered_cnt~0)), Black: 208#(= ULTIMATE.start_assume_abort_if_not_~cond 0), Black: 210#(and (= ULTIMATE.start_assume_abort_if_not_~cond 0) (not (= 4 ~__unbuffered_cnt~0))), Black: 141#(= ~__unbuffered_p3_EAX~0 0), Black: 142#(or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~__unbuffered_p2_EAX~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~y~0))), Black: 156#(= ~__unbuffered_p2_EAX~0 0), 31#L818true, Black: 224#(and (= ULTIMATE.start_assume_abort_if_not_~cond 0) (<= ~__unbuffered_cnt~0 2)), Black: 219#(<= ~__unbuffered_cnt~0 2), Black: 220#(= ULTIMATE.start_assume_abort_if_not_~cond 0), Black: 161#(= ~y~0 1), 231#(= ~a$r_buff0_thd4~0 0), Black: 170#(not (= 4 ~__unbuffered_cnt~0)), Black: 232#(and (= ~a$w_buff0~0 1) (= ~a$r_buff0_thd4~0 0) (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1)), Black: 233#(and (= ~a$r_buff0_thd4~0 0) (= ~a$r_buff1_thd4~0 0) (= ~a~0 1)), Black: 238#(and (= ~__unbuffered_p3_EBX~0 1) (= ~a$r_buff0_thd4~0 0)), 181#(and (= ~x~0 1) (= ~a$r_buff0_thd2~0 0)), 56#P0ENTRYtrue, 248#(<= ~__unbuffered_cnt~0 1), 125#L2true, 126#P1EXITtrue]) [2021-03-26 09:52:19,073 INFO L384 tUnfolder$Statistics]: this new event has 21 ancestors and is cut-off event [2021-03-26 09:52:19,073 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-03-26 09:52:19,073 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-03-26 09:52:19,073 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-03-26 09:52:19,075 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1087] L811-->L818: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd3~0_52 256) 0)) (.cse14 (= (mod v_~a$w_buff1_used~0_372 256) 0)) (.cse12 (= (mod v_~a$w_buff0_used~0_456 256) 0)) (.cse13 (= (mod v_~a$r_buff0_thd3~0_68 256) 0)) (.cse7 (= 0 (mod v_~a$w_buff0_used~0_455 256)))) (let ((.cse10 (or .cse13 .cse7)) (.cse6 (not .cse7)) (.cse0 (or .cse13 .cse12)) (.cse11 (not .cse14)) (.cse3 (not .cse8)) (.cse9 (or .cse8 .cse14)) (.cse1 (not .cse13)) (.cse2 (not .cse12))) (and (or (and (= v_~a$w_buff0_used~0_456 v_~a$w_buff0_used~0_455) .cse0) (and .cse1 .cse2 (= v_~a$w_buff0_used~0_455 0))) (let ((.cse5 (= (mod v_~a$r_buff0_thd3~0_67 256) 0)) (.cse4 (= (mod v_~a$w_buff1_used~0_371 256) 0))) (or (and (= v_~a$r_buff1_thd3~0_51 0) (or (and .cse3 (not .cse4)) (and (not .cse5) .cse6))) (and (= v_~a$r_buff1_thd3~0_52 v_~a$r_buff1_thd3~0_51) (or .cse7 .cse5) (or .cse4 .cse8)))) (or (and (= v_~a$w_buff1_used~0_372 v_~a$w_buff1_used~0_371) .cse9 .cse10) (and (= v_~a$w_buff1_used~0_371 0) (or (and .cse11 .cse3) (and .cse1 .cse6)))) (or (and (= v_~a$r_buff0_thd3~0_68 v_~a$r_buff0_thd3~0_67) .cse10) (and .cse1 (= v_~a$r_buff0_thd3~0_67 0) .cse6)) (or (and (= |v_P2_#t~ite17_49| v_~a~0_154) .cse0 (or (and (= |v_P2_#t~ite17_49| v_~a$w_buff1~0_110) .cse11 .cse3) (and .cse9 (= |v_P2_#t~ite17_49| v_~a~0_155)))) (and .cse1 (= v_~a~0_154 v_~a$w_buff0~0_91) (= |v_P2_#t~ite17_49| |v_P2Thread1of1ForFork3_#t~ite17_1|) .cse2))))) InVars {~a~0=v_~a~0_155, ~a$w_buff1~0=v_~a$w_buff1~0_110, ~a$w_buff0~0=v_~a$w_buff0~0_91, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_52, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_456, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_68, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_372, P2Thread1of1ForFork3_#t~ite17=|v_P2Thread1of1ForFork3_#t~ite17_1|} OutVars{~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_51, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_455, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_67, P2Thread1of1ForFork3_#t~ite22=|v_P2Thread1of1ForFork3_#t~ite22_1|, ~a~0=v_~a~0_154, ~a$w_buff1~0=v_~a$w_buff1~0_110, ~a$w_buff0~0=v_~a$w_buff0~0_91, P2Thread1of1ForFork3_#t~ite20=|v_P2Thread1of1ForFork3_#t~ite20_1|, P2Thread1of1ForFork3_#t~ite21=|v_P2Thread1of1ForFork3_#t~ite21_1|, P2Thread1of1ForFork3_#t~ite19=|v_P2Thread1of1ForFork3_#t~ite19_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_371, P2Thread1of1ForFork3_#t~ite17=|v_P2Thread1of1ForFork3_#t~ite17_2|, P2Thread1of1ForFork3_#t~ite18=|v_P2Thread1of1ForFork3_#t~ite18_1|} AuxVars[|v_P2_#t~ite17_49|] AssignedVars[P2Thread1of1ForFork3_#t~ite22, ~a~0, P2Thread1of1ForFork3_#t~ite20, ~a$r_buff1_thd3~0, P2Thread1of1ForFork3_#t~ite21, P2Thread1of1ForFork3_#t~ite19, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, ~a$w_buff1_used~0, P2Thread1of1ForFork3_#t~ite17, P2Thread1of1ForFork3_#t~ite18][104], [P1Thread1of1ForFork2InUse, Black: 182#(and (= ~a$w_buff0_used~0 ~x~0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0)), Black: 187#(and (= ~x~0 1) (not (= ~__unbuffered_p0_EAX~0 0)) (= ~a$r_buff0_thd2~0 0)), Black: 189#(and (= ~a$w_buff0_used~0 ~__unbuffered_p0_EAX~0) (= ~a$w_buff0_used~0 ~x~0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0)), P3Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, P0Thread1of1ForFork1InUse, 200#(and (= ~__unbuffered_p2_EBX~0 1) (= ~z~0 1)), Black: 197#(= ~z~0 1), 139#true, 83#L3true, Black: 208#(= ULTIMATE.start_assume_abort_if_not_~cond 0), Black: 207#(not (= 4 ~__unbuffered_cnt~0)), Black: 141#(= ~__unbuffered_p3_EAX~0 0), Black: 142#(or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~__unbuffered_p2_EAX~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~y~0))), 25#L847true, Black: 156#(= ~__unbuffered_p2_EAX~0 0), 222#(and (= ULTIMATE.start_assume_abort_if_not_~cond 0) (<= ~__unbuffered_cnt~0 1)), 31#L818true, Black: 224#(and (= ULTIMATE.start_assume_abort_if_not_~cond 0) (<= ~__unbuffered_cnt~0 2)), Black: 219#(<= ~__unbuffered_cnt~0 2), Black: 220#(= ULTIMATE.start_assume_abort_if_not_~cond 0), Black: 161#(= ~y~0 1), 231#(= ~a$r_buff0_thd4~0 0), 40#L765true, Black: 170#(not (= 4 ~__unbuffered_cnt~0)), Black: 232#(and (= ~a$w_buff0~0 1) (= ~a$r_buff0_thd4~0 0) (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1)), Black: 233#(and (= ~a$r_buff0_thd4~0 0) (= ~a$r_buff1_thd4~0 0) (= ~a~0 1)), Black: 238#(and (= ~__unbuffered_p3_EBX~0 1) (= ~a$r_buff0_thd4~0 0)), 181#(and (= ~x~0 1) (= ~a$r_buff0_thd2~0 0)), 253#(and (= ULTIMATE.start_assume_abort_if_not_~cond 0) (<= ~__unbuffered_cnt~0 1)), 126#P1EXITtrue]) [2021-03-26 09:52:19,075 INFO L384 tUnfolder$Statistics]: this new event has 21 ancestors and is cut-off event [2021-03-26 09:52:19,075 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-03-26 09:52:19,075 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-03-26 09:52:19,075 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-03-26 09:52:19,075 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1087] L811-->L818: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd3~0_52 256) 0)) (.cse14 (= (mod v_~a$w_buff1_used~0_372 256) 0)) (.cse12 (= (mod v_~a$w_buff0_used~0_456 256) 0)) (.cse13 (= (mod v_~a$r_buff0_thd3~0_68 256) 0)) (.cse7 (= 0 (mod v_~a$w_buff0_used~0_455 256)))) (let ((.cse10 (or .cse13 .cse7)) (.cse6 (not .cse7)) (.cse0 (or .cse13 .cse12)) (.cse11 (not .cse14)) (.cse3 (not .cse8)) (.cse9 (or .cse8 .cse14)) (.cse1 (not .cse13)) (.cse2 (not .cse12))) (and (or (and (= v_~a$w_buff0_used~0_456 v_~a$w_buff0_used~0_455) .cse0) (and .cse1 .cse2 (= v_~a$w_buff0_used~0_455 0))) (let ((.cse5 (= (mod v_~a$r_buff0_thd3~0_67 256) 0)) (.cse4 (= (mod v_~a$w_buff1_used~0_371 256) 0))) (or (and (= v_~a$r_buff1_thd3~0_51 0) (or (and .cse3 (not .cse4)) (and (not .cse5) .cse6))) (and (= v_~a$r_buff1_thd3~0_52 v_~a$r_buff1_thd3~0_51) (or .cse7 .cse5) (or .cse4 .cse8)))) (or (and (= v_~a$w_buff1_used~0_372 v_~a$w_buff1_used~0_371) .cse9 .cse10) (and (= v_~a$w_buff1_used~0_371 0) (or (and .cse11 .cse3) (and .cse1 .cse6)))) (or (and (= v_~a$r_buff0_thd3~0_68 v_~a$r_buff0_thd3~0_67) .cse10) (and .cse1 (= v_~a$r_buff0_thd3~0_67 0) .cse6)) (or (and (= |v_P2_#t~ite17_49| v_~a~0_154) .cse0 (or (and (= |v_P2_#t~ite17_49| v_~a$w_buff1~0_110) .cse11 .cse3) (and .cse9 (= |v_P2_#t~ite17_49| v_~a~0_155)))) (and .cse1 (= v_~a~0_154 v_~a$w_buff0~0_91) (= |v_P2_#t~ite17_49| |v_P2Thread1of1ForFork3_#t~ite17_1|) .cse2))))) InVars {~a~0=v_~a~0_155, ~a$w_buff1~0=v_~a$w_buff1~0_110, ~a$w_buff0~0=v_~a$w_buff0~0_91, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_52, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_456, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_68, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_372, P2Thread1of1ForFork3_#t~ite17=|v_P2Thread1of1ForFork3_#t~ite17_1|} OutVars{~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_51, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_455, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_67, P2Thread1of1ForFork3_#t~ite22=|v_P2Thread1of1ForFork3_#t~ite22_1|, ~a~0=v_~a~0_154, ~a$w_buff1~0=v_~a$w_buff1~0_110, ~a$w_buff0~0=v_~a$w_buff0~0_91, P2Thread1of1ForFork3_#t~ite20=|v_P2Thread1of1ForFork3_#t~ite20_1|, P2Thread1of1ForFork3_#t~ite21=|v_P2Thread1of1ForFork3_#t~ite21_1|, P2Thread1of1ForFork3_#t~ite19=|v_P2Thread1of1ForFork3_#t~ite19_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_371, P2Thread1of1ForFork3_#t~ite17=|v_P2Thread1of1ForFork3_#t~ite17_2|, P2Thread1of1ForFork3_#t~ite18=|v_P2Thread1of1ForFork3_#t~ite18_1|} AuxVars[|v_P2_#t~ite17_49|] AssignedVars[P2Thread1of1ForFork3_#t~ite22, ~a~0, P2Thread1of1ForFork3_#t~ite20, ~a$r_buff1_thd3~0, P2Thread1of1ForFork3_#t~ite21, P2Thread1of1ForFork3_#t~ite19, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, ~a$w_buff1_used~0, P2Thread1of1ForFork3_#t~ite17, P2Thread1of1ForFork3_#t~ite18][93], [Black: 182#(and (= ~a$w_buff0_used~0 ~x~0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0)), P1Thread1of1ForFork2InUse, Black: 187#(and (= ~x~0 1) (not (= ~__unbuffered_p0_EAX~0 0)) (= ~a$r_buff0_thd2~0 0)), Black: 189#(and (= ~a$w_buff0_used~0 ~__unbuffered_p0_EAX~0) (= ~a$w_buff0_used~0 ~x~0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0)), P3Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, P0Thread1of1ForFork1InUse, 200#(and (= ~__unbuffered_p2_EBX~0 1) (= ~z~0 1)), Black: 197#(= ~z~0 1), 139#true, 77#L854true, 83#L3true, Black: 208#(= ULTIMATE.start_assume_abort_if_not_~cond 0), Black: 207#(not (= 4 ~__unbuffered_cnt~0)), Black: 141#(= ~__unbuffered_p3_EAX~0 0), Black: 142#(or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~__unbuffered_p2_EAX~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~y~0))), 222#(and (= ULTIMATE.start_assume_abort_if_not_~cond 0) (<= ~__unbuffered_cnt~0 1)), Black: 156#(= ~__unbuffered_p2_EAX~0 0), 31#L818true, Black: 224#(and (= ULTIMATE.start_assume_abort_if_not_~cond 0) (<= ~__unbuffered_cnt~0 2)), Black: 219#(<= ~__unbuffered_cnt~0 2), Black: 220#(= ULTIMATE.start_assume_abort_if_not_~cond 0), Black: 161#(= ~y~0 1), 231#(= ~a$r_buff0_thd4~0 0), Black: 170#(not (= 4 ~__unbuffered_cnt~0)), Black: 232#(and (= ~a$w_buff0~0 1) (= ~a$r_buff0_thd4~0 0) (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1)), Black: 233#(and (= ~a$r_buff0_thd4~0 0) (= ~a$r_buff1_thd4~0 0) (= ~a~0 1)), Black: 238#(and (= ~__unbuffered_p3_EBX~0 1) (= ~a$r_buff0_thd4~0 0)), 181#(and (= ~x~0 1) (= ~a$r_buff0_thd2~0 0)), 56#P0ENTRYtrue, 253#(and (= ULTIMATE.start_assume_abort_if_not_~cond 0) (<= ~__unbuffered_cnt~0 1)), 126#P1EXITtrue]) [2021-03-26 09:52:19,075 INFO L384 tUnfolder$Statistics]: this new event has 21 ancestors and is cut-off event [2021-03-26 09:52:19,075 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-03-26 09:52:19,075 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-03-26 09:52:19,076 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-03-26 09:52:19,183 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1094] L831-->L847: Formula: (let ((.cse11 (= (mod v_~a$r_buff1_thd4~0_179 256) 0)) (.cse31 (= (mod v_~a$w_buff1_used~0_396 256) 0)) (.cse15 (= (mod v_~a$r_buff0_thd4~0_226 256) 0))) (let ((.cse28 (and .cse31 .cse15)) (.cse16 (and .cse11 .cse15)) (.cse30 (= 0 (mod v_~a$w_buff0_used~0_480 256))) (.cse4 (not .cse11)) (.cse13 (not .cse15)) (.cse7 (= (mod v_~a$w_buff0_used~0_479 256) 0)) (.cse2 (= (mod v_~weak$$choice2~0_84 256) 0)) (.cse10 (= (mod v_~a$w_buff1_used~0_395 256) 0))) (let ((.cse5 (not .cse10)) (.cse1 (not .cse2)) (.cse14 (or .cse15 .cse7)) (.cse9 (not .cse7)) (.cse18 (or (not .cse31) .cse13)) (.cse12 (or .cse13 .cse4)) (.cse20 (or .cse30 .cse15)) (.cse19 (not .cse30)) (.cse21 (or .cse30 .cse28 .cse16))) (and (let ((.cse0 (= |v_P3_#t~ite42_49| |v_P3Thread1of1ForFork0_#t~ite42_1|))) (or (and .cse0 (= v_~a$r_buff1_thd4~0_178 v_~a$r_buff1_thd4~0_179) .cse1 (= |v_P3_#t~ite43_45| |v_P3Thread1of1ForFork0_#t~ite43_1|)) (and (= |v_P3_#t~ite43_45| v_~a$r_buff1_thd4~0_178) .cse2 (let ((.cse8 (= (mod v_~a$r_buff0_thd4~0_225 256) 0))) (or (let ((.cse3 (not .cse8))) (and (or .cse3 .cse4) (or .cse3 .cse5) (= |v_P3_#t~ite42_49| |v_P3_#t~ite43_45|) (let ((.cse6 (= |v_P3_#t~ite42_49| 0))) (or (and .cse6 (or .cse7 .cse8)) (and .cse6 .cse3 .cse9))) .cse9)) (and (or (and .cse8 .cse10) .cse7 (and .cse11 .cse8)) .cse0 (= |v_P3_#t~ite43_45| v_~a$r_buff1_thd4~0_179))))))) (let ((.cse17 (= |v_P3_#t~ite39_57| |v_P3Thread1of1ForFork0_#t~ite39_1|))) (or (and .cse2 (or (and .cse12 (= |v_P3_#t~ite39_57| |v_P3_#t~ite40_47|) (or .cse5 .cse13) (or (and (= |v_P3_#t~ite39_57| v_~a$r_buff0_thd4~0_226) .cse14) (and (= |v_P3_#t~ite39_57| 0) .cse13 .cse9)) .cse9) (and (or (and .cse15 .cse10) .cse16 .cse7) (= |v_P3_#t~ite40_47| v_~a$r_buff0_thd4~0_226) .cse17)) (= |v_P3_#t~ite40_47| v_~a$r_buff0_thd4~0_225)) (and .cse17 .cse1 (= v_~a$r_buff0_thd4~0_226 v_~a$r_buff0_thd4~0_225) (= |v_P3_#t~ite40_47| |v_P3Thread1of1ForFork0_#t~ite40_1|)))) (let ((.cse22 (= |v_P3_#t~ite33_61| |v_P3Thread1of1ForFork0_#t~ite33_1|))) (or (and (or (and .cse18 .cse12 (= |v_P3_#t~ite33_61| |v_P3_#t~ite34_55|) .cse19 (or (and (= |v_P3_#t~ite33_61| v_~a$w_buff0_used~0_480) .cse20) (and .cse19 .cse13 (= |v_P3_#t~ite33_61| 0)))) (and .cse21 .cse22 (= |v_P3_#t~ite34_55| v_~a$w_buff0_used~0_480))) .cse2 (= |v_P3_#t~ite34_55| v_~a$w_buff0_used~0_479)) (and (= |v_P3_#t~ite34_55| |v_P3Thread1of1ForFork0_#t~ite34_1|) .cse22 (= v_~a$w_buff0_used~0_479 v_~a$w_buff0_used~0_480) .cse1))) (= v_~a~0_180 v_~a$mem_tmp~0_28) (or (and (= v_~a~0_178 v_~a$mem_tmp~0_28) .cse1) (and .cse2 (= v_~a~0_178 v_~__unbuffered_p3_EBX~0_14))) (let ((.cse23 (= |v_P3Thread1of1ForFork0_#t~ite30_1| |v_P3_#t~ite30_49|))) (or (and (= |v_P3Thread1of1ForFork0_#t~ite31_1| |v_P3_#t~ite31_37|) (= v_~a$w_buff1~0_121 v_~a$w_buff1~0_120) .cse1 .cse23) (and .cse2 (or (and .cse18 .cse12 (= |v_P3_#t~ite30_49| |v_P3_#t~ite31_37|) .cse19 (let ((.cse24 (= |v_P3_#t~ite30_49| v_~a$w_buff1~0_121))) (or (and .cse20 .cse24) (and .cse19 .cse13 .cse24)))) (and .cse21 .cse23 (= |v_P3_#t~ite31_37| v_~a$w_buff1~0_121))) (= |v_P3_#t~ite31_37| v_~a$w_buff1~0_120)))) (let ((.cse25 (= |v_P3_#t~ite27_47| |v_P3Thread1of1ForFork0_#t~ite27_1|))) (or (and .cse25 (= |v_P3_#t~ite28_41| |v_P3Thread1of1ForFork0_#t~ite28_1|) (= v_~a$w_buff0~0_102 v_~a$w_buff0~0_101) .cse1) (and (= |v_P3_#t~ite28_41| v_~a$w_buff0~0_101) .cse2 (or (and .cse25 .cse21 (= |v_P3_#t~ite28_41| v_~a$w_buff0~0_102)) (and .cse18 (let ((.cse26 (= |v_P3_#t~ite27_47| v_~a$w_buff0~0_102))) (or (and .cse26 .cse19 .cse13) (and .cse26 .cse20))) .cse12 .cse19 (= |v_P3_#t~ite27_47| |v_P3_#t~ite28_41|)))))) (= v_~a$flush_delayed~0_44 0) (= |v_P3Thread1of1ForFork0_#t~nondet23_1| v_~weak$$choice0~0_19) (let ((.cse27 (= |v_P3_#t~ite36_55| |v_P3Thread1of1ForFork0_#t~ite36_1|))) (or (and (= v_~a$w_buff1_used~0_396 v_~a$w_buff1_used~0_395) .cse1 (= |v_P3_#t~ite37_43| |v_P3Thread1of1ForFork0_#t~ite37_1|) .cse27) (and (= |v_P3_#t~ite37_43| v_~a$w_buff1_used~0_395) .cse2 (or (and (or .cse28 .cse16 .cse7) (= |v_P3_#t~ite37_43| v_~a$w_buff1_used~0_396) .cse27) (and .cse18 .cse12 (let ((.cse29 (= |v_P3_#t~ite36_55| 0))) (or (and .cse14 .cse29) (and .cse13 .cse29 .cse9))) .cse9 (= |v_P3_#t~ite36_55| |v_P3_#t~ite37_43|)))))) (or (and .cse18 .cse12 .cse19 (or (and .cse20 (= |v_P3_#t~ite25_53| v_~a$w_buff1~0_121)) (and (= |v_P3_#t~ite25_53| v_~a$w_buff0~0_102) .cse19 .cse13)) (= |v_P3_#t~ite25_53| v_~__unbuffered_p3_EBX~0_14)) (and .cse21 (= v_~a~0_180 v_~__unbuffered_p3_EBX~0_14) (= |v_P3_#t~ite25_53| |v_P3Thread1of1ForFork0_#t~ite25_1|))) (= |v_P3Thread1of1ForFork0_#t~nondet24_1| v_~weak$$choice2~0_84))))) InVars {P3Thread1of1ForFork0_#t~ite42=|v_P3Thread1of1ForFork0_#t~ite42_1|, P3Thread1of1ForFork0_#t~ite30=|v_P3Thread1of1ForFork0_#t~ite30_1|, P3Thread1of1ForFork0_#t~ite43=|v_P3Thread1of1ForFork0_#t~ite43_1|, P3Thread1of1ForFork0_#t~ite40=|v_P3Thread1of1ForFork0_#t~ite40_1|, P3Thread1of1ForFork0_#t~nondet24=|v_P3Thread1of1ForFork0_#t~nondet24_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_179, P3Thread1of1ForFork0_#t~nondet23=|v_P3Thread1of1ForFork0_#t~nondet23_1|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_480, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_226, ~a~0=v_~a~0_180, ~a$w_buff1~0=v_~a$w_buff1~0_121, ~a$w_buff0~0=v_~a$w_buff0~0_102, P3Thread1of1ForFork0_#t~ite39=|v_P3Thread1of1ForFork0_#t~ite39_1|, P3Thread1of1ForFork0_#t~ite28=|v_P3Thread1of1ForFork0_#t~ite28_1|, P3Thread1of1ForFork0_#t~ite27=|v_P3Thread1of1ForFork0_#t~ite27_1|, P3Thread1of1ForFork0_#t~ite37=|v_P3Thread1of1ForFork0_#t~ite37_1|, P3Thread1of1ForFork0_#t~ite36=|v_P3Thread1of1ForFork0_#t~ite36_1|, P3Thread1of1ForFork0_#t~ite25=|v_P3Thread1of1ForFork0_#t~ite25_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_396, P3Thread1of1ForFork0_#t~ite34=|v_P3Thread1of1ForFork0_#t~ite34_1|, P3Thread1of1ForFork0_#t~ite33=|v_P3Thread1of1ForFork0_#t~ite33_1|, P3Thread1of1ForFork0_#t~ite31=|v_P3Thread1of1ForFork0_#t~ite31_1|} OutVars{P3Thread1of1ForFork0_#t~ite30=|v_P3Thread1of1ForFork0_#t~ite30_2|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_178, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_225, ~a~0=v_~a~0_178, ~a$mem_tmp~0=v_~a$mem_tmp~0_28, ~a$w_buff1~0=v_~a$w_buff1~0_120, P3Thread1of1ForFork0_#t~ite39=|v_P3Thread1of1ForFork0_#t~ite39_2|, P3Thread1of1ForFork0_#t~ite38=|v_P3Thread1of1ForFork0_#t~ite38_1|, P3Thread1of1ForFork0_#t~ite37=|v_P3Thread1of1ForFork0_#t~ite37_2|, P3Thread1of1ForFork0_#t~ite36=|v_P3Thread1of1ForFork0_#t~ite36_2|, P3Thread1of1ForFork0_#t~ite35=|v_P3Thread1of1ForFork0_#t~ite35_1|, P3Thread1of1ForFork0_#t~ite34=|v_P3Thread1of1ForFork0_#t~ite34_2|, P3Thread1of1ForFork0_#t~ite33=|v_P3Thread1of1ForFork0_#t~ite33_2|, P3Thread1of1ForFork0_#t~ite32=|v_P3Thread1of1ForFork0_#t~ite32_1|, P3Thread1of1ForFork0_#t~ite31=|v_P3Thread1of1ForFork0_#t~ite31_2|, P3Thread1of1ForFork0_#t~ite42=|v_P3Thread1of1ForFork0_#t~ite42_2|, P3Thread1of1ForFork0_#t~ite41=|v_P3Thread1of1ForFork0_#t~ite41_1|, P3Thread1of1ForFork0_#t~ite43=|v_P3Thread1of1ForFork0_#t~ite43_2|, P3Thread1of1ForFork0_#t~ite40=|v_P3Thread1of1ForFork0_#t~ite40_2|, P3Thread1of1ForFork0_#t~ite44=|v_P3Thread1of1ForFork0_#t~ite44_1|, P3Thread1of1ForFork0_#t~ite45=|v_P3Thread1of1ForFork0_#t~ite45_1|, P3Thread1of1ForFork0_#t~nondet24=|v_P3Thread1of1ForFork0_#t~nondet24_2|, P3Thread1of1ForFork0_#t~nondet23=|v_P3Thread1of1ForFork0_#t~nondet23_2|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_479, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_19, ~a$flush_delayed~0=v_~a$flush_delayed~0_44, ~a$w_buff0~0=v_~a$w_buff0~0_101, P3Thread1of1ForFork0_#t~ite29=|v_P3Thread1of1ForFork0_#t~ite29_1|, P3Thread1of1ForFork0_#t~ite28=|v_P3Thread1of1ForFork0_#t~ite28_2|, P3Thread1of1ForFork0_#t~ite27=|v_P3Thread1of1ForFork0_#t~ite27_2|, P3Thread1of1ForFork0_#t~ite26=|v_P3Thread1of1ForFork0_#t~ite26_1|, P3Thread1of1ForFork0_#t~ite25=|v_P3Thread1of1ForFork0_#t~ite25_2|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_395, ~weak$$choice2~0=v_~weak$$choice2~0_84} AuxVars[|v_P3_#t~ite28_41|, |v_P3_#t~ite27_47|, |v_P3_#t~ite31_37|, |v_P3_#t~ite25_53|, |v_P3_#t~ite30_49|, |v_P3_#t~ite33_61|, |v_P3_#t~ite34_55|, |v_P3_#t~ite43_45|, |v_P3_#t~ite36_55|, |v_P3_#t~ite40_47|, |v_P3_#t~ite37_43|, |v_P3_#t~ite42_49|, |v_P3_#t~ite39_57|] AssignedVars[P3Thread1of1ForFork0_#t~ite30, ~a$r_buff1_thd4~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~a$w_buff1~0, P3Thread1of1ForFork0_#t~ite39, P3Thread1of1ForFork0_#t~ite38, P3Thread1of1ForFork0_#t~ite37, P3Thread1of1ForFork0_#t~ite36, P3Thread1of1ForFork0_#t~ite35, P3Thread1of1ForFork0_#t~ite34, P3Thread1of1ForFork0_#t~ite33, P3Thread1of1ForFork0_#t~ite32, P3Thread1of1ForFork0_#t~ite31, P3Thread1of1ForFork0_#t~ite42, P3Thread1of1ForFork0_#t~ite41, P3Thread1of1ForFork0_#t~ite43, P3Thread1of1ForFork0_#t~ite40, P3Thread1of1ForFork0_#t~ite44, P3Thread1of1ForFork0_#t~ite45, P3Thread1of1ForFork0_#t~nondet24, P3Thread1of1ForFork0_#t~nondet23, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, ~a$flush_delayed~0, ~a$w_buff0~0, P3Thread1of1ForFork0_#t~ite29, P3Thread1of1ForFork0_#t~ite28, P3Thread1of1ForFork0_#t~ite27, P3Thread1of1ForFork0_#t~ite26, P3Thread1of1ForFork0_#t~ite25, ~a$w_buff1_used~0, ~weak$$choice2~0][51], [Black: 182#(and (= ~a$w_buff0_used~0 ~x~0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0)), P1Thread1of1ForFork2InUse, Black: 187#(and (= ~x~0 1) (not (= ~__unbuffered_p0_EAX~0 0)) (= ~a$r_buff0_thd2~0 0)), P3Thread1of1ForFork0InUse, Black: 189#(and (= ~a$w_buff0_used~0 ~__unbuffered_p0_EAX~0) (= ~a$w_buff0_used~0 ~x~0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0)), P2Thread1of1ForFork3InUse, P0Thread1of1ForFork1InUse, 200#(and (= ~__unbuffered_p2_EBX~0 1) (= ~z~0 1)), Black: 197#(= ~z~0 1), 139#true, 207#(not (= 4 ~__unbuffered_cnt~0)), Black: 208#(= ULTIMATE.start_assume_abort_if_not_~cond 0), Black: 210#(and (= ULTIMATE.start_assume_abort_if_not_~cond 0) (not (= 4 ~__unbuffered_cnt~0))), Black: 141#(= ~__unbuffered_p3_EAX~0 0), Black: 142#(or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~__unbuffered_p2_EAX~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~y~0))), 25#L847true, Black: 156#(= ~__unbuffered_p2_EAX~0 0), 94#L811true, 95#L788true, 161#(= ~y~0 1), Black: 224#(and (= ULTIMATE.start_assume_abort_if_not_~cond 0) (<= ~__unbuffered_cnt~0 2)), Black: 219#(<= ~__unbuffered_cnt~0 2), Black: 220#(= ULTIMATE.start_assume_abort_if_not_~cond 0), 236#(and (= ~__unbuffered_p3_EBX~0 1) (= ~a$r_buff0_thd4~0 0) (= ~a$r_buff1_thd4~0 0) (= ~a~0 1)), Black: 170#(not (= 4 ~__unbuffered_cnt~0)), Black: 232#(and (= ~a$w_buff0~0 1) (= ~a$r_buff0_thd4~0 0) (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1)), Black: 233#(and (= ~a$r_buff0_thd4~0 0) (= ~a$r_buff1_thd4~0 0) (= ~a~0 1)), Black: 238#(and (= ~__unbuffered_p3_EBX~0 1) (= ~a$r_buff0_thd4~0 0)), 181#(and (= ~x~0 1) (= ~a$r_buff0_thd2~0 0)), 248#(<= ~__unbuffered_cnt~0 1), 58#P0EXITtrue, 125#L2true]) [2021-03-26 09:52:19,183 INFO L384 tUnfolder$Statistics]: this new event has 21 ancestors and is not cut-off event [2021-03-26 09:52:19,183 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is not cut-off event [2021-03-26 09:52:19,184 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is not cut-off event [2021-03-26 09:52:19,184 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is not cut-off event [2021-03-26 09:52:19,407 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1087] L811-->L818: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd3~0_52 256) 0)) (.cse14 (= (mod v_~a$w_buff1_used~0_372 256) 0)) (.cse12 (= (mod v_~a$w_buff0_used~0_456 256) 0)) (.cse13 (= (mod v_~a$r_buff0_thd3~0_68 256) 0)) (.cse7 (= 0 (mod v_~a$w_buff0_used~0_455 256)))) (let ((.cse10 (or .cse13 .cse7)) (.cse6 (not .cse7)) (.cse0 (or .cse13 .cse12)) (.cse11 (not .cse14)) (.cse3 (not .cse8)) (.cse9 (or .cse8 .cse14)) (.cse1 (not .cse13)) (.cse2 (not .cse12))) (and (or (and (= v_~a$w_buff0_used~0_456 v_~a$w_buff0_used~0_455) .cse0) (and .cse1 .cse2 (= v_~a$w_buff0_used~0_455 0))) (let ((.cse5 (= (mod v_~a$r_buff0_thd3~0_67 256) 0)) (.cse4 (= (mod v_~a$w_buff1_used~0_371 256) 0))) (or (and (= v_~a$r_buff1_thd3~0_51 0) (or (and .cse3 (not .cse4)) (and (not .cse5) .cse6))) (and (= v_~a$r_buff1_thd3~0_52 v_~a$r_buff1_thd3~0_51) (or .cse7 .cse5) (or .cse4 .cse8)))) (or (and (= v_~a$w_buff1_used~0_372 v_~a$w_buff1_used~0_371) .cse9 .cse10) (and (= v_~a$w_buff1_used~0_371 0) (or (and .cse11 .cse3) (and .cse1 .cse6)))) (or (and (= v_~a$r_buff0_thd3~0_68 v_~a$r_buff0_thd3~0_67) .cse10) (and .cse1 (= v_~a$r_buff0_thd3~0_67 0) .cse6)) (or (and (= |v_P2_#t~ite17_49| v_~a~0_154) .cse0 (or (and (= |v_P2_#t~ite17_49| v_~a$w_buff1~0_110) .cse11 .cse3) (and .cse9 (= |v_P2_#t~ite17_49| v_~a~0_155)))) (and .cse1 (= v_~a~0_154 v_~a$w_buff0~0_91) (= |v_P2_#t~ite17_49| |v_P2Thread1of1ForFork3_#t~ite17_1|) .cse2))))) InVars {~a~0=v_~a~0_155, ~a$w_buff1~0=v_~a$w_buff1~0_110, ~a$w_buff0~0=v_~a$w_buff0~0_91, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_52, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_456, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_68, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_372, P2Thread1of1ForFork3_#t~ite17=|v_P2Thread1of1ForFork3_#t~ite17_1|} OutVars{~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_51, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_455, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_67, P2Thread1of1ForFork3_#t~ite22=|v_P2Thread1of1ForFork3_#t~ite22_1|, ~a~0=v_~a~0_154, ~a$w_buff1~0=v_~a$w_buff1~0_110, ~a$w_buff0~0=v_~a$w_buff0~0_91, P2Thread1of1ForFork3_#t~ite20=|v_P2Thread1of1ForFork3_#t~ite20_1|, P2Thread1of1ForFork3_#t~ite21=|v_P2Thread1of1ForFork3_#t~ite21_1|, P2Thread1of1ForFork3_#t~ite19=|v_P2Thread1of1ForFork3_#t~ite19_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_371, P2Thread1of1ForFork3_#t~ite17=|v_P2Thread1of1ForFork3_#t~ite17_2|, P2Thread1of1ForFork3_#t~ite18=|v_P2Thread1of1ForFork3_#t~ite18_1|} AuxVars[|v_P2_#t~ite17_49|] AssignedVars[P2Thread1of1ForFork3_#t~ite22, ~a~0, P2Thread1of1ForFork3_#t~ite20, ~a$r_buff1_thd3~0, P2Thread1of1ForFork3_#t~ite21, P2Thread1of1ForFork3_#t~ite19, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, ~a$w_buff1_used~0, P2Thread1of1ForFork3_#t~ite17, P2Thread1of1ForFork3_#t~ite18][93], [P1Thread1of1ForFork2InUse, Black: 182#(and (= ~a$w_buff0_used~0 ~x~0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0)), Black: 187#(and (= ~x~0 1) (not (= ~__unbuffered_p0_EAX~0 0)) (= ~a$r_buff0_thd2~0 0)), P3Thread1of1ForFork0InUse, Black: 189#(and (= ~a$w_buff0_used~0 ~__unbuffered_p0_EAX~0) (= ~a$w_buff0_used~0 ~x~0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0)), P2Thread1of1ForFork3InUse, P0Thread1of1ForFork1InUse, 200#(and (= ~__unbuffered_p2_EBX~0 1) (= ~z~0 1)), Black: 197#(= ~z~0 1), 139#true, 83#L3true, Black: 208#(= ULTIMATE.start_assume_abort_if_not_~cond 0), Black: 207#(not (= 4 ~__unbuffered_cnt~0)), Black: 141#(= ~__unbuffered_p3_EAX~0 0), Black: 142#(or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~__unbuffered_p2_EAX~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~y~0))), 25#L847true, Black: 156#(= ~__unbuffered_p2_EAX~0 0), 222#(and (= ULTIMATE.start_assume_abort_if_not_~cond 0) (<= ~__unbuffered_cnt~0 1)), 31#L818true, Black: 224#(and (= ULTIMATE.start_assume_abort_if_not_~cond 0) (<= ~__unbuffered_cnt~0 2)), Black: 219#(<= ~__unbuffered_cnt~0 2), Black: 220#(= ULTIMATE.start_assume_abort_if_not_~cond 0), Black: 161#(= ~y~0 1), 231#(= ~a$r_buff0_thd4~0 0), Black: 170#(not (= 4 ~__unbuffered_cnt~0)), Black: 232#(and (= ~a$w_buff0~0 1) (= ~a$r_buff0_thd4~0 0) (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1)), Black: 233#(and (= ~a$r_buff0_thd4~0 0) (= ~a$r_buff1_thd4~0 0) (= ~a~0 1)), 50#L768true, Black: 238#(and (= ~__unbuffered_p3_EBX~0 1) (= ~a$r_buff0_thd4~0 0)), 181#(and (= ~x~0 1) (= ~a$r_buff0_thd2~0 0)), 253#(and (= ULTIMATE.start_assume_abort_if_not_~cond 0) (<= ~__unbuffered_cnt~0 1)), 126#P1EXITtrue]) [2021-03-26 09:52:19,407 INFO L384 tUnfolder$Statistics]: this new event has 22 ancestors and is cut-off event [2021-03-26 09:52:19,407 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-26 09:52:19,407 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-26 09:52:19,408 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-26 09:52:19,494 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1094] L831-->L847: Formula: (let ((.cse11 (= (mod v_~a$r_buff1_thd4~0_179 256) 0)) (.cse31 (= (mod v_~a$w_buff1_used~0_396 256) 0)) (.cse15 (= (mod v_~a$r_buff0_thd4~0_226 256) 0))) (let ((.cse28 (and .cse31 .cse15)) (.cse16 (and .cse11 .cse15)) (.cse30 (= 0 (mod v_~a$w_buff0_used~0_480 256))) (.cse4 (not .cse11)) (.cse13 (not .cse15)) (.cse7 (= (mod v_~a$w_buff0_used~0_479 256) 0)) (.cse2 (= (mod v_~weak$$choice2~0_84 256) 0)) (.cse10 (= (mod v_~a$w_buff1_used~0_395 256) 0))) (let ((.cse5 (not .cse10)) (.cse1 (not .cse2)) (.cse14 (or .cse15 .cse7)) (.cse9 (not .cse7)) (.cse18 (or (not .cse31) .cse13)) (.cse12 (or .cse13 .cse4)) (.cse20 (or .cse30 .cse15)) (.cse19 (not .cse30)) (.cse21 (or .cse30 .cse28 .cse16))) (and (let ((.cse0 (= |v_P3_#t~ite42_49| |v_P3Thread1of1ForFork0_#t~ite42_1|))) (or (and .cse0 (= v_~a$r_buff1_thd4~0_178 v_~a$r_buff1_thd4~0_179) .cse1 (= |v_P3_#t~ite43_45| |v_P3Thread1of1ForFork0_#t~ite43_1|)) (and (= |v_P3_#t~ite43_45| v_~a$r_buff1_thd4~0_178) .cse2 (let ((.cse8 (= (mod v_~a$r_buff0_thd4~0_225 256) 0))) (or (let ((.cse3 (not .cse8))) (and (or .cse3 .cse4) (or .cse3 .cse5) (= |v_P3_#t~ite42_49| |v_P3_#t~ite43_45|) (let ((.cse6 (= |v_P3_#t~ite42_49| 0))) (or (and .cse6 (or .cse7 .cse8)) (and .cse6 .cse3 .cse9))) .cse9)) (and (or (and .cse8 .cse10) .cse7 (and .cse11 .cse8)) .cse0 (= |v_P3_#t~ite43_45| v_~a$r_buff1_thd4~0_179))))))) (let ((.cse17 (= |v_P3_#t~ite39_57| |v_P3Thread1of1ForFork0_#t~ite39_1|))) (or (and .cse2 (or (and .cse12 (= |v_P3_#t~ite39_57| |v_P3_#t~ite40_47|) (or .cse5 .cse13) (or (and (= |v_P3_#t~ite39_57| v_~a$r_buff0_thd4~0_226) .cse14) (and (= |v_P3_#t~ite39_57| 0) .cse13 .cse9)) .cse9) (and (or (and .cse15 .cse10) .cse16 .cse7) (= |v_P3_#t~ite40_47| v_~a$r_buff0_thd4~0_226) .cse17)) (= |v_P3_#t~ite40_47| v_~a$r_buff0_thd4~0_225)) (and .cse17 .cse1 (= v_~a$r_buff0_thd4~0_226 v_~a$r_buff0_thd4~0_225) (= |v_P3_#t~ite40_47| |v_P3Thread1of1ForFork0_#t~ite40_1|)))) (let ((.cse22 (= |v_P3_#t~ite33_61| |v_P3Thread1of1ForFork0_#t~ite33_1|))) (or (and (or (and .cse18 .cse12 (= |v_P3_#t~ite33_61| |v_P3_#t~ite34_55|) .cse19 (or (and (= |v_P3_#t~ite33_61| v_~a$w_buff0_used~0_480) .cse20) (and .cse19 .cse13 (= |v_P3_#t~ite33_61| 0)))) (and .cse21 .cse22 (= |v_P3_#t~ite34_55| v_~a$w_buff0_used~0_480))) .cse2 (= |v_P3_#t~ite34_55| v_~a$w_buff0_used~0_479)) (and (= |v_P3_#t~ite34_55| |v_P3Thread1of1ForFork0_#t~ite34_1|) .cse22 (= v_~a$w_buff0_used~0_479 v_~a$w_buff0_used~0_480) .cse1))) (= v_~a~0_180 v_~a$mem_tmp~0_28) (or (and (= v_~a~0_178 v_~a$mem_tmp~0_28) .cse1) (and .cse2 (= v_~a~0_178 v_~__unbuffered_p3_EBX~0_14))) (let ((.cse23 (= |v_P3Thread1of1ForFork0_#t~ite30_1| |v_P3_#t~ite30_49|))) (or (and (= |v_P3Thread1of1ForFork0_#t~ite31_1| |v_P3_#t~ite31_37|) (= v_~a$w_buff1~0_121 v_~a$w_buff1~0_120) .cse1 .cse23) (and .cse2 (or (and .cse18 .cse12 (= |v_P3_#t~ite30_49| |v_P3_#t~ite31_37|) .cse19 (let ((.cse24 (= |v_P3_#t~ite30_49| v_~a$w_buff1~0_121))) (or (and .cse20 .cse24) (and .cse19 .cse13 .cse24)))) (and .cse21 .cse23 (= |v_P3_#t~ite31_37| v_~a$w_buff1~0_121))) (= |v_P3_#t~ite31_37| v_~a$w_buff1~0_120)))) (let ((.cse25 (= |v_P3_#t~ite27_47| |v_P3Thread1of1ForFork0_#t~ite27_1|))) (or (and .cse25 (= |v_P3_#t~ite28_41| |v_P3Thread1of1ForFork0_#t~ite28_1|) (= v_~a$w_buff0~0_102 v_~a$w_buff0~0_101) .cse1) (and (= |v_P3_#t~ite28_41| v_~a$w_buff0~0_101) .cse2 (or (and .cse25 .cse21 (= |v_P3_#t~ite28_41| v_~a$w_buff0~0_102)) (and .cse18 (let ((.cse26 (= |v_P3_#t~ite27_47| v_~a$w_buff0~0_102))) (or (and .cse26 .cse19 .cse13) (and .cse26 .cse20))) .cse12 .cse19 (= |v_P3_#t~ite27_47| |v_P3_#t~ite28_41|)))))) (= v_~a$flush_delayed~0_44 0) (= |v_P3Thread1of1ForFork0_#t~nondet23_1| v_~weak$$choice0~0_19) (let ((.cse27 (= |v_P3_#t~ite36_55| |v_P3Thread1of1ForFork0_#t~ite36_1|))) (or (and (= v_~a$w_buff1_used~0_396 v_~a$w_buff1_used~0_395) .cse1 (= |v_P3_#t~ite37_43| |v_P3Thread1of1ForFork0_#t~ite37_1|) .cse27) (and (= |v_P3_#t~ite37_43| v_~a$w_buff1_used~0_395) .cse2 (or (and (or .cse28 .cse16 .cse7) (= |v_P3_#t~ite37_43| v_~a$w_buff1_used~0_396) .cse27) (and .cse18 .cse12 (let ((.cse29 (= |v_P3_#t~ite36_55| 0))) (or (and .cse14 .cse29) (and .cse13 .cse29 .cse9))) .cse9 (= |v_P3_#t~ite36_55| |v_P3_#t~ite37_43|)))))) (or (and .cse18 .cse12 .cse19 (or (and .cse20 (= |v_P3_#t~ite25_53| v_~a$w_buff1~0_121)) (and (= |v_P3_#t~ite25_53| v_~a$w_buff0~0_102) .cse19 .cse13)) (= |v_P3_#t~ite25_53| v_~__unbuffered_p3_EBX~0_14)) (and .cse21 (= v_~a~0_180 v_~__unbuffered_p3_EBX~0_14) (= |v_P3_#t~ite25_53| |v_P3Thread1of1ForFork0_#t~ite25_1|))) (= |v_P3Thread1of1ForFork0_#t~nondet24_1| v_~weak$$choice2~0_84))))) InVars {P3Thread1of1ForFork0_#t~ite42=|v_P3Thread1of1ForFork0_#t~ite42_1|, P3Thread1of1ForFork0_#t~ite30=|v_P3Thread1of1ForFork0_#t~ite30_1|, P3Thread1of1ForFork0_#t~ite43=|v_P3Thread1of1ForFork0_#t~ite43_1|, P3Thread1of1ForFork0_#t~ite40=|v_P3Thread1of1ForFork0_#t~ite40_1|, P3Thread1of1ForFork0_#t~nondet24=|v_P3Thread1of1ForFork0_#t~nondet24_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_179, P3Thread1of1ForFork0_#t~nondet23=|v_P3Thread1of1ForFork0_#t~nondet23_1|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_480, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_226, ~a~0=v_~a~0_180, ~a$w_buff1~0=v_~a$w_buff1~0_121, ~a$w_buff0~0=v_~a$w_buff0~0_102, P3Thread1of1ForFork0_#t~ite39=|v_P3Thread1of1ForFork0_#t~ite39_1|, P3Thread1of1ForFork0_#t~ite28=|v_P3Thread1of1ForFork0_#t~ite28_1|, P3Thread1of1ForFork0_#t~ite27=|v_P3Thread1of1ForFork0_#t~ite27_1|, P3Thread1of1ForFork0_#t~ite37=|v_P3Thread1of1ForFork0_#t~ite37_1|, P3Thread1of1ForFork0_#t~ite36=|v_P3Thread1of1ForFork0_#t~ite36_1|, P3Thread1of1ForFork0_#t~ite25=|v_P3Thread1of1ForFork0_#t~ite25_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_396, P3Thread1of1ForFork0_#t~ite34=|v_P3Thread1of1ForFork0_#t~ite34_1|, P3Thread1of1ForFork0_#t~ite33=|v_P3Thread1of1ForFork0_#t~ite33_1|, P3Thread1of1ForFork0_#t~ite31=|v_P3Thread1of1ForFork0_#t~ite31_1|} OutVars{P3Thread1of1ForFork0_#t~ite30=|v_P3Thread1of1ForFork0_#t~ite30_2|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_178, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_225, ~a~0=v_~a~0_178, ~a$mem_tmp~0=v_~a$mem_tmp~0_28, ~a$w_buff1~0=v_~a$w_buff1~0_120, P3Thread1of1ForFork0_#t~ite39=|v_P3Thread1of1ForFork0_#t~ite39_2|, P3Thread1of1ForFork0_#t~ite38=|v_P3Thread1of1ForFork0_#t~ite38_1|, P3Thread1of1ForFork0_#t~ite37=|v_P3Thread1of1ForFork0_#t~ite37_2|, P3Thread1of1ForFork0_#t~ite36=|v_P3Thread1of1ForFork0_#t~ite36_2|, P3Thread1of1ForFork0_#t~ite35=|v_P3Thread1of1ForFork0_#t~ite35_1|, P3Thread1of1ForFork0_#t~ite34=|v_P3Thread1of1ForFork0_#t~ite34_2|, P3Thread1of1ForFork0_#t~ite33=|v_P3Thread1of1ForFork0_#t~ite33_2|, P3Thread1of1ForFork0_#t~ite32=|v_P3Thread1of1ForFork0_#t~ite32_1|, P3Thread1of1ForFork0_#t~ite31=|v_P3Thread1of1ForFork0_#t~ite31_2|, P3Thread1of1ForFork0_#t~ite42=|v_P3Thread1of1ForFork0_#t~ite42_2|, P3Thread1of1ForFork0_#t~ite41=|v_P3Thread1of1ForFork0_#t~ite41_1|, P3Thread1of1ForFork0_#t~ite43=|v_P3Thread1of1ForFork0_#t~ite43_2|, P3Thread1of1ForFork0_#t~ite40=|v_P3Thread1of1ForFork0_#t~ite40_2|, P3Thread1of1ForFork0_#t~ite44=|v_P3Thread1of1ForFork0_#t~ite44_1|, P3Thread1of1ForFork0_#t~ite45=|v_P3Thread1of1ForFork0_#t~ite45_1|, P3Thread1of1ForFork0_#t~nondet24=|v_P3Thread1of1ForFork0_#t~nondet24_2|, P3Thread1of1ForFork0_#t~nondet23=|v_P3Thread1of1ForFork0_#t~nondet23_2|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_479, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_19, ~a$flush_delayed~0=v_~a$flush_delayed~0_44, ~a$w_buff0~0=v_~a$w_buff0~0_101, P3Thread1of1ForFork0_#t~ite29=|v_P3Thread1of1ForFork0_#t~ite29_1|, P3Thread1of1ForFork0_#t~ite28=|v_P3Thread1of1ForFork0_#t~ite28_2|, P3Thread1of1ForFork0_#t~ite27=|v_P3Thread1of1ForFork0_#t~ite27_2|, P3Thread1of1ForFork0_#t~ite26=|v_P3Thread1of1ForFork0_#t~ite26_1|, P3Thread1of1ForFork0_#t~ite25=|v_P3Thread1of1ForFork0_#t~ite25_2|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_395, ~weak$$choice2~0=v_~weak$$choice2~0_84} AuxVars[|v_P3_#t~ite28_41|, |v_P3_#t~ite27_47|, |v_P3_#t~ite31_37|, |v_P3_#t~ite25_53|, |v_P3_#t~ite30_49|, |v_P3_#t~ite33_61|, |v_P3_#t~ite34_55|, |v_P3_#t~ite43_45|, |v_P3_#t~ite36_55|, |v_P3_#t~ite40_47|, |v_P3_#t~ite37_43|, |v_P3_#t~ite42_49|, |v_P3_#t~ite39_57|] AssignedVars[P3Thread1of1ForFork0_#t~ite30, ~a$r_buff1_thd4~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~a$w_buff1~0, P3Thread1of1ForFork0_#t~ite39, P3Thread1of1ForFork0_#t~ite38, P3Thread1of1ForFork0_#t~ite37, P3Thread1of1ForFork0_#t~ite36, P3Thread1of1ForFork0_#t~ite35, P3Thread1of1ForFork0_#t~ite34, P3Thread1of1ForFork0_#t~ite33, P3Thread1of1ForFork0_#t~ite32, P3Thread1of1ForFork0_#t~ite31, P3Thread1of1ForFork0_#t~ite42, P3Thread1of1ForFork0_#t~ite41, P3Thread1of1ForFork0_#t~ite43, P3Thread1of1ForFork0_#t~ite40, P3Thread1of1ForFork0_#t~ite44, P3Thread1of1ForFork0_#t~ite45, P3Thread1of1ForFork0_#t~nondet24, P3Thread1of1ForFork0_#t~nondet23, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, ~a$flush_delayed~0, ~a$w_buff0~0, P3Thread1of1ForFork0_#t~ite29, P3Thread1of1ForFork0_#t~ite28, P3Thread1of1ForFork0_#t~ite27, P3Thread1of1ForFork0_#t~ite26, P3Thread1of1ForFork0_#t~ite25, ~a$w_buff1_used~0, ~weak$$choice2~0][51], [P1Thread1of1ForFork2InUse, Black: 182#(and (= ~a$w_buff0_used~0 ~x~0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0)), P3Thread1of1ForFork0InUse, Black: 189#(and (= ~a$w_buff0_used~0 ~__unbuffered_p0_EAX~0) (= ~a$w_buff0_used~0 ~x~0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0)), P2Thread1of1ForFork3InUse, P0Thread1of1ForFork1InUse, 200#(and (= ~__unbuffered_p2_EBX~0 1) (= ~z~0 1)), Black: 197#(= ~z~0 1), 139#true, 207#(not (= 4 ~__unbuffered_cnt~0)), Black: 208#(= ULTIMATE.start_assume_abort_if_not_~cond 0), Black: 210#(and (= ULTIMATE.start_assume_abort_if_not_~cond 0) (not (= 4 ~__unbuffered_cnt~0))), Black: 141#(= ~__unbuffered_p3_EAX~0 0), Black: 142#(or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~__unbuffered_p2_EAX~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~y~0))), 25#L847true, 94#L811true, Black: 156#(= ~__unbuffered_p2_EAX~0 0), 95#L788true, 161#(= ~y~0 1), Black: 224#(and (= ULTIMATE.start_assume_abort_if_not_~cond 0) (<= ~__unbuffered_cnt~0 2)), Black: 219#(<= ~__unbuffered_cnt~0 2), Black: 220#(= ULTIMATE.start_assume_abort_if_not_~cond 0), 236#(and (= ~__unbuffered_p3_EBX~0 1) (= ~a$r_buff0_thd4~0 0) (= ~a$r_buff1_thd4~0 0) (= ~a~0 1)), Black: 170#(not (= 4 ~__unbuffered_cnt~0)), Black: 232#(and (= ~a$w_buff0~0 1) (= ~a$r_buff0_thd4~0 0) (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1)), Black: 233#(and (= ~a$r_buff0_thd4~0 0) (= ~a$r_buff1_thd4~0 0) (= ~a~0 1)), Black: 238#(and (= ~__unbuffered_p3_EBX~0 1) (= ~a$r_buff0_thd4~0 0)), 248#(<= ~__unbuffered_cnt~0 1), 58#P0EXITtrue, 187#(and (= ~x~0 1) (not (= ~__unbuffered_p0_EAX~0 0)) (= ~a$r_buff0_thd2~0 0)), 125#L2true, Black: 181#(and (= ~x~0 1) (= ~a$r_buff0_thd2~0 0))]) [2021-03-26 09:52:19,494 INFO L384 tUnfolder$Statistics]: this new event has 21 ancestors and is not cut-off event [2021-03-26 09:52:19,494 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is not cut-off event [2021-03-26 09:52:19,494 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is not cut-off event [2021-03-26 09:52:19,494 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is not cut-off event [2021-03-26 09:52:19,700 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1094] L831-->L847: Formula: (let ((.cse11 (= (mod v_~a$r_buff1_thd4~0_179 256) 0)) (.cse31 (= (mod v_~a$w_buff1_used~0_396 256) 0)) (.cse15 (= (mod v_~a$r_buff0_thd4~0_226 256) 0))) (let ((.cse28 (and .cse31 .cse15)) (.cse16 (and .cse11 .cse15)) (.cse30 (= 0 (mod v_~a$w_buff0_used~0_480 256))) (.cse4 (not .cse11)) (.cse13 (not .cse15)) (.cse7 (= (mod v_~a$w_buff0_used~0_479 256) 0)) (.cse2 (= (mod v_~weak$$choice2~0_84 256) 0)) (.cse10 (= (mod v_~a$w_buff1_used~0_395 256) 0))) (let ((.cse5 (not .cse10)) (.cse1 (not .cse2)) (.cse14 (or .cse15 .cse7)) (.cse9 (not .cse7)) (.cse18 (or (not .cse31) .cse13)) (.cse12 (or .cse13 .cse4)) (.cse20 (or .cse30 .cse15)) (.cse19 (not .cse30)) (.cse21 (or .cse30 .cse28 .cse16))) (and (let ((.cse0 (= |v_P3_#t~ite42_49| |v_P3Thread1of1ForFork0_#t~ite42_1|))) (or (and .cse0 (= v_~a$r_buff1_thd4~0_178 v_~a$r_buff1_thd4~0_179) .cse1 (= |v_P3_#t~ite43_45| |v_P3Thread1of1ForFork0_#t~ite43_1|)) (and (= |v_P3_#t~ite43_45| v_~a$r_buff1_thd4~0_178) .cse2 (let ((.cse8 (= (mod v_~a$r_buff0_thd4~0_225 256) 0))) (or (let ((.cse3 (not .cse8))) (and (or .cse3 .cse4) (or .cse3 .cse5) (= |v_P3_#t~ite42_49| |v_P3_#t~ite43_45|) (let ((.cse6 (= |v_P3_#t~ite42_49| 0))) (or (and .cse6 (or .cse7 .cse8)) (and .cse6 .cse3 .cse9))) .cse9)) (and (or (and .cse8 .cse10) .cse7 (and .cse11 .cse8)) .cse0 (= |v_P3_#t~ite43_45| v_~a$r_buff1_thd4~0_179))))))) (let ((.cse17 (= |v_P3_#t~ite39_57| |v_P3Thread1of1ForFork0_#t~ite39_1|))) (or (and .cse2 (or (and .cse12 (= |v_P3_#t~ite39_57| |v_P3_#t~ite40_47|) (or .cse5 .cse13) (or (and (= |v_P3_#t~ite39_57| v_~a$r_buff0_thd4~0_226) .cse14) (and (= |v_P3_#t~ite39_57| 0) .cse13 .cse9)) .cse9) (and (or (and .cse15 .cse10) .cse16 .cse7) (= |v_P3_#t~ite40_47| v_~a$r_buff0_thd4~0_226) .cse17)) (= |v_P3_#t~ite40_47| v_~a$r_buff0_thd4~0_225)) (and .cse17 .cse1 (= v_~a$r_buff0_thd4~0_226 v_~a$r_buff0_thd4~0_225) (= |v_P3_#t~ite40_47| |v_P3Thread1of1ForFork0_#t~ite40_1|)))) (let ((.cse22 (= |v_P3_#t~ite33_61| |v_P3Thread1of1ForFork0_#t~ite33_1|))) (or (and (or (and .cse18 .cse12 (= |v_P3_#t~ite33_61| |v_P3_#t~ite34_55|) .cse19 (or (and (= |v_P3_#t~ite33_61| v_~a$w_buff0_used~0_480) .cse20) (and .cse19 .cse13 (= |v_P3_#t~ite33_61| 0)))) (and .cse21 .cse22 (= |v_P3_#t~ite34_55| v_~a$w_buff0_used~0_480))) .cse2 (= |v_P3_#t~ite34_55| v_~a$w_buff0_used~0_479)) (and (= |v_P3_#t~ite34_55| |v_P3Thread1of1ForFork0_#t~ite34_1|) .cse22 (= v_~a$w_buff0_used~0_479 v_~a$w_buff0_used~0_480) .cse1))) (= v_~a~0_180 v_~a$mem_tmp~0_28) (or (and (= v_~a~0_178 v_~a$mem_tmp~0_28) .cse1) (and .cse2 (= v_~a~0_178 v_~__unbuffered_p3_EBX~0_14))) (let ((.cse23 (= |v_P3Thread1of1ForFork0_#t~ite30_1| |v_P3_#t~ite30_49|))) (or (and (= |v_P3Thread1of1ForFork0_#t~ite31_1| |v_P3_#t~ite31_37|) (= v_~a$w_buff1~0_121 v_~a$w_buff1~0_120) .cse1 .cse23) (and .cse2 (or (and .cse18 .cse12 (= |v_P3_#t~ite30_49| |v_P3_#t~ite31_37|) .cse19 (let ((.cse24 (= |v_P3_#t~ite30_49| v_~a$w_buff1~0_121))) (or (and .cse20 .cse24) (and .cse19 .cse13 .cse24)))) (and .cse21 .cse23 (= |v_P3_#t~ite31_37| v_~a$w_buff1~0_121))) (= |v_P3_#t~ite31_37| v_~a$w_buff1~0_120)))) (let ((.cse25 (= |v_P3_#t~ite27_47| |v_P3Thread1of1ForFork0_#t~ite27_1|))) (or (and .cse25 (= |v_P3_#t~ite28_41| |v_P3Thread1of1ForFork0_#t~ite28_1|) (= v_~a$w_buff0~0_102 v_~a$w_buff0~0_101) .cse1) (and (= |v_P3_#t~ite28_41| v_~a$w_buff0~0_101) .cse2 (or (and .cse25 .cse21 (= |v_P3_#t~ite28_41| v_~a$w_buff0~0_102)) (and .cse18 (let ((.cse26 (= |v_P3_#t~ite27_47| v_~a$w_buff0~0_102))) (or (and .cse26 .cse19 .cse13) (and .cse26 .cse20))) .cse12 .cse19 (= |v_P3_#t~ite27_47| |v_P3_#t~ite28_41|)))))) (= v_~a$flush_delayed~0_44 0) (= |v_P3Thread1of1ForFork0_#t~nondet23_1| v_~weak$$choice0~0_19) (let ((.cse27 (= |v_P3_#t~ite36_55| |v_P3Thread1of1ForFork0_#t~ite36_1|))) (or (and (= v_~a$w_buff1_used~0_396 v_~a$w_buff1_used~0_395) .cse1 (= |v_P3_#t~ite37_43| |v_P3Thread1of1ForFork0_#t~ite37_1|) .cse27) (and (= |v_P3_#t~ite37_43| v_~a$w_buff1_used~0_395) .cse2 (or (and (or .cse28 .cse16 .cse7) (= |v_P3_#t~ite37_43| v_~a$w_buff1_used~0_396) .cse27) (and .cse18 .cse12 (let ((.cse29 (= |v_P3_#t~ite36_55| 0))) (or (and .cse14 .cse29) (and .cse13 .cse29 .cse9))) .cse9 (= |v_P3_#t~ite36_55| |v_P3_#t~ite37_43|)))))) (or (and .cse18 .cse12 .cse19 (or (and .cse20 (= |v_P3_#t~ite25_53| v_~a$w_buff1~0_121)) (and (= |v_P3_#t~ite25_53| v_~a$w_buff0~0_102) .cse19 .cse13)) (= |v_P3_#t~ite25_53| v_~__unbuffered_p3_EBX~0_14)) (and .cse21 (= v_~a~0_180 v_~__unbuffered_p3_EBX~0_14) (= |v_P3_#t~ite25_53| |v_P3Thread1of1ForFork0_#t~ite25_1|))) (= |v_P3Thread1of1ForFork0_#t~nondet24_1| v_~weak$$choice2~0_84))))) InVars {P3Thread1of1ForFork0_#t~ite42=|v_P3Thread1of1ForFork0_#t~ite42_1|, P3Thread1of1ForFork0_#t~ite30=|v_P3Thread1of1ForFork0_#t~ite30_1|, P3Thread1of1ForFork0_#t~ite43=|v_P3Thread1of1ForFork0_#t~ite43_1|, P3Thread1of1ForFork0_#t~ite40=|v_P3Thread1of1ForFork0_#t~ite40_1|, P3Thread1of1ForFork0_#t~nondet24=|v_P3Thread1of1ForFork0_#t~nondet24_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_179, P3Thread1of1ForFork0_#t~nondet23=|v_P3Thread1of1ForFork0_#t~nondet23_1|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_480, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_226, ~a~0=v_~a~0_180, ~a$w_buff1~0=v_~a$w_buff1~0_121, ~a$w_buff0~0=v_~a$w_buff0~0_102, P3Thread1of1ForFork0_#t~ite39=|v_P3Thread1of1ForFork0_#t~ite39_1|, P3Thread1of1ForFork0_#t~ite28=|v_P3Thread1of1ForFork0_#t~ite28_1|, P3Thread1of1ForFork0_#t~ite27=|v_P3Thread1of1ForFork0_#t~ite27_1|, P3Thread1of1ForFork0_#t~ite37=|v_P3Thread1of1ForFork0_#t~ite37_1|, P3Thread1of1ForFork0_#t~ite36=|v_P3Thread1of1ForFork0_#t~ite36_1|, P3Thread1of1ForFork0_#t~ite25=|v_P3Thread1of1ForFork0_#t~ite25_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_396, P3Thread1of1ForFork0_#t~ite34=|v_P3Thread1of1ForFork0_#t~ite34_1|, P3Thread1of1ForFork0_#t~ite33=|v_P3Thread1of1ForFork0_#t~ite33_1|, P3Thread1of1ForFork0_#t~ite31=|v_P3Thread1of1ForFork0_#t~ite31_1|} OutVars{P3Thread1of1ForFork0_#t~ite30=|v_P3Thread1of1ForFork0_#t~ite30_2|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_178, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_225, ~a~0=v_~a~0_178, ~a$mem_tmp~0=v_~a$mem_tmp~0_28, ~a$w_buff1~0=v_~a$w_buff1~0_120, P3Thread1of1ForFork0_#t~ite39=|v_P3Thread1of1ForFork0_#t~ite39_2|, P3Thread1of1ForFork0_#t~ite38=|v_P3Thread1of1ForFork0_#t~ite38_1|, P3Thread1of1ForFork0_#t~ite37=|v_P3Thread1of1ForFork0_#t~ite37_2|, P3Thread1of1ForFork0_#t~ite36=|v_P3Thread1of1ForFork0_#t~ite36_2|, P3Thread1of1ForFork0_#t~ite35=|v_P3Thread1of1ForFork0_#t~ite35_1|, P3Thread1of1ForFork0_#t~ite34=|v_P3Thread1of1ForFork0_#t~ite34_2|, P3Thread1of1ForFork0_#t~ite33=|v_P3Thread1of1ForFork0_#t~ite33_2|, P3Thread1of1ForFork0_#t~ite32=|v_P3Thread1of1ForFork0_#t~ite32_1|, P3Thread1of1ForFork0_#t~ite31=|v_P3Thread1of1ForFork0_#t~ite31_2|, P3Thread1of1ForFork0_#t~ite42=|v_P3Thread1of1ForFork0_#t~ite42_2|, P3Thread1of1ForFork0_#t~ite41=|v_P3Thread1of1ForFork0_#t~ite41_1|, P3Thread1of1ForFork0_#t~ite43=|v_P3Thread1of1ForFork0_#t~ite43_2|, P3Thread1of1ForFork0_#t~ite40=|v_P3Thread1of1ForFork0_#t~ite40_2|, P3Thread1of1ForFork0_#t~ite44=|v_P3Thread1of1ForFork0_#t~ite44_1|, P3Thread1of1ForFork0_#t~ite45=|v_P3Thread1of1ForFork0_#t~ite45_1|, P3Thread1of1ForFork0_#t~nondet24=|v_P3Thread1of1ForFork0_#t~nondet24_2|, P3Thread1of1ForFork0_#t~nondet23=|v_P3Thread1of1ForFork0_#t~nondet23_2|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_479, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_19, ~a$flush_delayed~0=v_~a$flush_delayed~0_44, ~a$w_buff0~0=v_~a$w_buff0~0_101, P3Thread1of1ForFork0_#t~ite29=|v_P3Thread1of1ForFork0_#t~ite29_1|, P3Thread1of1ForFork0_#t~ite28=|v_P3Thread1of1ForFork0_#t~ite28_2|, P3Thread1of1ForFork0_#t~ite27=|v_P3Thread1of1ForFork0_#t~ite27_2|, P3Thread1of1ForFork0_#t~ite26=|v_P3Thread1of1ForFork0_#t~ite26_1|, P3Thread1of1ForFork0_#t~ite25=|v_P3Thread1of1ForFork0_#t~ite25_2|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_395, ~weak$$choice2~0=v_~weak$$choice2~0_84} AuxVars[|v_P3_#t~ite28_41|, |v_P3_#t~ite27_47|, |v_P3_#t~ite31_37|, |v_P3_#t~ite25_53|, |v_P3_#t~ite30_49|, |v_P3_#t~ite33_61|, |v_P3_#t~ite34_55|, |v_P3_#t~ite43_45|, |v_P3_#t~ite36_55|, |v_P3_#t~ite40_47|, |v_P3_#t~ite37_43|, |v_P3_#t~ite42_49|, |v_P3_#t~ite39_57|] AssignedVars[P3Thread1of1ForFork0_#t~ite30, ~a$r_buff1_thd4~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~a$w_buff1~0, P3Thread1of1ForFork0_#t~ite39, P3Thread1of1ForFork0_#t~ite38, P3Thread1of1ForFork0_#t~ite37, P3Thread1of1ForFork0_#t~ite36, P3Thread1of1ForFork0_#t~ite35, P3Thread1of1ForFork0_#t~ite34, P3Thread1of1ForFork0_#t~ite33, P3Thread1of1ForFork0_#t~ite32, P3Thread1of1ForFork0_#t~ite31, P3Thread1of1ForFork0_#t~ite42, P3Thread1of1ForFork0_#t~ite41, P3Thread1of1ForFork0_#t~ite43, P3Thread1of1ForFork0_#t~ite40, P3Thread1of1ForFork0_#t~ite44, P3Thread1of1ForFork0_#t~ite45, P3Thread1of1ForFork0_#t~nondet24, P3Thread1of1ForFork0_#t~nondet23, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, ~a$flush_delayed~0, ~a$w_buff0~0, P3Thread1of1ForFork0_#t~ite29, P3Thread1of1ForFork0_#t~ite28, P3Thread1of1ForFork0_#t~ite27, P3Thread1of1ForFork0_#t~ite26, P3Thread1of1ForFork0_#t~ite25, ~a$w_buff1_used~0, ~weak$$choice2~0][47], [Black: 182#(and (= ~a$w_buff0_used~0 ~x~0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0)), P1Thread1of1ForFork2InUse, Black: 189#(and (= ~a$w_buff0_used~0 ~__unbuffered_p0_EAX~0) (= ~a$w_buff0_used~0 ~x~0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0)), P3Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, P0Thread1of1ForFork1InUse, 200#(and (= ~__unbuffered_p2_EBX~0 1) (= ~z~0 1)), Black: 197#(= ~z~0 1), 139#true, 206#(= ~__unbuffered_cnt~0 0), Black: 208#(= ULTIMATE.start_assume_abort_if_not_~cond 0), Black: 210#(and (= ULTIMATE.start_assume_abort_if_not_~cond 0) (not (= 4 ~__unbuffered_cnt~0))), Black: 207#(not (= 4 ~__unbuffered_cnt~0)), Black: 141#(= ~__unbuffered_p3_EAX~0 0), Black: 142#(or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~__unbuffered_p2_EAX~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~y~0))), 25#L847true, 29#L795true, Black: 156#(= ~__unbuffered_p2_EAX~0 0), 31#L818true, 161#(= ~y~0 1), Black: 224#(and (= ULTIMATE.start_assume_abort_if_not_~cond 0) (<= ~__unbuffered_cnt~0 2)), Black: 219#(<= ~__unbuffered_cnt~0 2), Black: 220#(= ULTIMATE.start_assume_abort_if_not_~cond 0), 231#(= ~a$r_buff0_thd4~0 0), Black: 232#(and (= ~a$w_buff0~0 1) (= ~a$r_buff0_thd4~0 0) (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1)), Black: 233#(and (= ~a$r_buff0_thd4~0 0) (= ~a$r_buff1_thd4~0 0) (= ~a~0 1)), Black: 238#(and (= ~__unbuffered_p3_EBX~0 1) (= ~a$r_buff0_thd4~0 0)), 50#L768true, 247#(= ~__unbuffered_cnt~0 0), 187#(and (= ~x~0 1) (not (= ~__unbuffered_p0_EAX~0 0)) (= ~a$r_buff0_thd2~0 0)), 125#L2true, Black: 181#(and (= ~x~0 1) (= ~a$r_buff0_thd2~0 0))]) [2021-03-26 09:52:19,700 INFO L384 tUnfolder$Statistics]: this new event has 21 ancestors and is not cut-off event [2021-03-26 09:52:19,700 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is not cut-off event [2021-03-26 09:52:19,700 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is not cut-off event [2021-03-26 09:52:19,700 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is not cut-off event [2021-03-26 09:52:19,719 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1087] L811-->L818: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd3~0_52 256) 0)) (.cse14 (= (mod v_~a$w_buff1_used~0_372 256) 0)) (.cse12 (= (mod v_~a$w_buff0_used~0_456 256) 0)) (.cse13 (= (mod v_~a$r_buff0_thd3~0_68 256) 0)) (.cse7 (= 0 (mod v_~a$w_buff0_used~0_455 256)))) (let ((.cse10 (or .cse13 .cse7)) (.cse6 (not .cse7)) (.cse0 (or .cse13 .cse12)) (.cse11 (not .cse14)) (.cse3 (not .cse8)) (.cse9 (or .cse8 .cse14)) (.cse1 (not .cse13)) (.cse2 (not .cse12))) (and (or (and (= v_~a$w_buff0_used~0_456 v_~a$w_buff0_used~0_455) .cse0) (and .cse1 .cse2 (= v_~a$w_buff0_used~0_455 0))) (let ((.cse5 (= (mod v_~a$r_buff0_thd3~0_67 256) 0)) (.cse4 (= (mod v_~a$w_buff1_used~0_371 256) 0))) (or (and (= v_~a$r_buff1_thd3~0_51 0) (or (and .cse3 (not .cse4)) (and (not .cse5) .cse6))) (and (= v_~a$r_buff1_thd3~0_52 v_~a$r_buff1_thd3~0_51) (or .cse7 .cse5) (or .cse4 .cse8)))) (or (and (= v_~a$w_buff1_used~0_372 v_~a$w_buff1_used~0_371) .cse9 .cse10) (and (= v_~a$w_buff1_used~0_371 0) (or (and .cse11 .cse3) (and .cse1 .cse6)))) (or (and (= v_~a$r_buff0_thd3~0_68 v_~a$r_buff0_thd3~0_67) .cse10) (and .cse1 (= v_~a$r_buff0_thd3~0_67 0) .cse6)) (or (and (= |v_P2_#t~ite17_49| v_~a~0_154) .cse0 (or (and (= |v_P2_#t~ite17_49| v_~a$w_buff1~0_110) .cse11 .cse3) (and .cse9 (= |v_P2_#t~ite17_49| v_~a~0_155)))) (and .cse1 (= v_~a~0_154 v_~a$w_buff0~0_91) (= |v_P2_#t~ite17_49| |v_P2Thread1of1ForFork3_#t~ite17_1|) .cse2))))) InVars {~a~0=v_~a~0_155, ~a$w_buff1~0=v_~a$w_buff1~0_110, ~a$w_buff0~0=v_~a$w_buff0~0_91, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_52, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_456, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_68, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_372, P2Thread1of1ForFork3_#t~ite17=|v_P2Thread1of1ForFork3_#t~ite17_1|} OutVars{~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_51, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_455, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_67, P2Thread1of1ForFork3_#t~ite22=|v_P2Thread1of1ForFork3_#t~ite22_1|, ~a~0=v_~a~0_154, ~a$w_buff1~0=v_~a$w_buff1~0_110, ~a$w_buff0~0=v_~a$w_buff0~0_91, P2Thread1of1ForFork3_#t~ite20=|v_P2Thread1of1ForFork3_#t~ite20_1|, P2Thread1of1ForFork3_#t~ite21=|v_P2Thread1of1ForFork3_#t~ite21_1|, P2Thread1of1ForFork3_#t~ite19=|v_P2Thread1of1ForFork3_#t~ite19_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_371, P2Thread1of1ForFork3_#t~ite17=|v_P2Thread1of1ForFork3_#t~ite17_2|, P2Thread1of1ForFork3_#t~ite18=|v_P2Thread1of1ForFork3_#t~ite18_1|} AuxVars[|v_P2_#t~ite17_49|] AssignedVars[P2Thread1of1ForFork3_#t~ite22, ~a~0, P2Thread1of1ForFork3_#t~ite20, ~a$r_buff1_thd3~0, P2Thread1of1ForFork3_#t~ite21, P2Thread1of1ForFork3_#t~ite19, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, ~a$w_buff1_used~0, P2Thread1of1ForFork3_#t~ite17, P2Thread1of1ForFork3_#t~ite18][93], [Black: 182#(and (= ~a$w_buff0_used~0 ~x~0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0)), P1Thread1of1ForFork2InUse, Black: 189#(and (= ~a$w_buff0_used~0 ~__unbuffered_p0_EAX~0) (= ~a$w_buff0_used~0 ~x~0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0)), P3Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, P0Thread1of1ForFork1InUse, 200#(and (= ~__unbuffered_p2_EBX~0 1) (= ~z~0 1)), Black: 197#(= ~z~0 1), 139#true, 77#L854true, 83#L3true, Black: 208#(= ULTIMATE.start_assume_abort_if_not_~cond 0), Black: 207#(not (= 4 ~__unbuffered_cnt~0)), Black: 141#(= ~__unbuffered_p3_EAX~0 0), Black: 142#(or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~__unbuffered_p2_EAX~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~y~0))), Black: 156#(= ~__unbuffered_p2_EAX~0 0), 222#(and (= ULTIMATE.start_assume_abort_if_not_~cond 0) (<= ~__unbuffered_cnt~0 1)), 31#L818true, Black: 224#(and (= ULTIMATE.start_assume_abort_if_not_~cond 0) (<= ~__unbuffered_cnt~0 2)), Black: 219#(<= ~__unbuffered_cnt~0 2), Black: 220#(= ULTIMATE.start_assume_abort_if_not_~cond 0), Black: 161#(= ~y~0 1), 231#(= ~a$r_buff0_thd4~0 0), Black: 170#(not (= 4 ~__unbuffered_cnt~0)), Black: 232#(and (= ~a$w_buff0~0 1) (= ~a$r_buff0_thd4~0 0) (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1)), Black: 233#(and (= ~a$r_buff0_thd4~0 0) (= ~a$r_buff1_thd4~0 0) (= ~a~0 1)), Black: 238#(and (= ~__unbuffered_p3_EBX~0 1) (= ~a$r_buff0_thd4~0 0)), 50#L768true, 187#(and (= ~x~0 1) (not (= ~__unbuffered_p0_EAX~0 0)) (= ~a$r_buff0_thd2~0 0)), 253#(and (= ULTIMATE.start_assume_abort_if_not_~cond 0) (<= ~__unbuffered_cnt~0 1)), 126#P1EXITtrue, Black: 181#(and (= ~x~0 1) (= ~a$r_buff0_thd2~0 0))]) [2021-03-26 09:52:19,719 INFO L384 tUnfolder$Statistics]: this new event has 23 ancestors and is cut-off event [2021-03-26 09:52:19,719 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-03-26 09:52:19,719 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-03-26 09:52:19,719 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-03-26 09:52:19,721 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1087] L811-->L818: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd3~0_52 256) 0)) (.cse14 (= (mod v_~a$w_buff1_used~0_372 256) 0)) (.cse12 (= (mod v_~a$w_buff0_used~0_456 256) 0)) (.cse13 (= (mod v_~a$r_buff0_thd3~0_68 256) 0)) (.cse7 (= 0 (mod v_~a$w_buff0_used~0_455 256)))) (let ((.cse10 (or .cse13 .cse7)) (.cse6 (not .cse7)) (.cse0 (or .cse13 .cse12)) (.cse11 (not .cse14)) (.cse3 (not .cse8)) (.cse9 (or .cse8 .cse14)) (.cse1 (not .cse13)) (.cse2 (not .cse12))) (and (or (and (= v_~a$w_buff0_used~0_456 v_~a$w_buff0_used~0_455) .cse0) (and .cse1 .cse2 (= v_~a$w_buff0_used~0_455 0))) (let ((.cse5 (= (mod v_~a$r_buff0_thd3~0_67 256) 0)) (.cse4 (= (mod v_~a$w_buff1_used~0_371 256) 0))) (or (and (= v_~a$r_buff1_thd3~0_51 0) (or (and .cse3 (not .cse4)) (and (not .cse5) .cse6))) (and (= v_~a$r_buff1_thd3~0_52 v_~a$r_buff1_thd3~0_51) (or .cse7 .cse5) (or .cse4 .cse8)))) (or (and (= v_~a$w_buff1_used~0_372 v_~a$w_buff1_used~0_371) .cse9 .cse10) (and (= v_~a$w_buff1_used~0_371 0) (or (and .cse11 .cse3) (and .cse1 .cse6)))) (or (and (= v_~a$r_buff0_thd3~0_68 v_~a$r_buff0_thd3~0_67) .cse10) (and .cse1 (= v_~a$r_buff0_thd3~0_67 0) .cse6)) (or (and (= |v_P2_#t~ite17_49| v_~a~0_154) .cse0 (or (and (= |v_P2_#t~ite17_49| v_~a$w_buff1~0_110) .cse11 .cse3) (and .cse9 (= |v_P2_#t~ite17_49| v_~a~0_155)))) (and .cse1 (= v_~a~0_154 v_~a$w_buff0~0_91) (= |v_P2_#t~ite17_49| |v_P2Thread1of1ForFork3_#t~ite17_1|) .cse2))))) InVars {~a~0=v_~a~0_155, ~a$w_buff1~0=v_~a$w_buff1~0_110, ~a$w_buff0~0=v_~a$w_buff0~0_91, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_52, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_456, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_68, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_372, P2Thread1of1ForFork3_#t~ite17=|v_P2Thread1of1ForFork3_#t~ite17_1|} OutVars{~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_51, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_455, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_67, P2Thread1of1ForFork3_#t~ite22=|v_P2Thread1of1ForFork3_#t~ite22_1|, ~a~0=v_~a~0_154, ~a$w_buff1~0=v_~a$w_buff1~0_110, ~a$w_buff0~0=v_~a$w_buff0~0_91, P2Thread1of1ForFork3_#t~ite20=|v_P2Thread1of1ForFork3_#t~ite20_1|, P2Thread1of1ForFork3_#t~ite21=|v_P2Thread1of1ForFork3_#t~ite21_1|, P2Thread1of1ForFork3_#t~ite19=|v_P2Thread1of1ForFork3_#t~ite19_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_371, P2Thread1of1ForFork3_#t~ite17=|v_P2Thread1of1ForFork3_#t~ite17_2|, P2Thread1of1ForFork3_#t~ite18=|v_P2Thread1of1ForFork3_#t~ite18_1|} AuxVars[|v_P2_#t~ite17_49|] AssignedVars[P2Thread1of1ForFork3_#t~ite22, ~a~0, P2Thread1of1ForFork3_#t~ite20, ~a$r_buff1_thd3~0, P2Thread1of1ForFork3_#t~ite21, P2Thread1of1ForFork3_#t~ite19, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, ~a$w_buff1_used~0, P2Thread1of1ForFork3_#t~ite17, P2Thread1of1ForFork3_#t~ite18][93], [Black: 182#(and (= ~a$w_buff0_used~0 ~x~0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0)), P1Thread1of1ForFork2InUse, Black: 189#(and (= ~a$w_buff0_used~0 ~__unbuffered_p0_EAX~0) (= ~a$w_buff0_used~0 ~x~0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0)), P3Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, P0Thread1of1ForFork1InUse, 200#(and (= ~__unbuffered_p2_EBX~0 1) (= ~z~0 1)), Black: 197#(= ~z~0 1), 139#true, 83#L3true, Black: 208#(= ULTIMATE.start_assume_abort_if_not_~cond 0), Black: 207#(not (= 4 ~__unbuffered_cnt~0)), Black: 141#(= ~__unbuffered_p3_EAX~0 0), Black: 142#(or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~__unbuffered_p2_EAX~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~y~0))), 25#L847true, 222#(and (= ULTIMATE.start_assume_abort_if_not_~cond 0) (<= ~__unbuffered_cnt~0 1)), Black: 156#(= ~__unbuffered_p2_EAX~0 0), 31#L818true, Black: 224#(and (= ULTIMATE.start_assume_abort_if_not_~cond 0) (<= ~__unbuffered_cnt~0 2)), Black: 219#(<= ~__unbuffered_cnt~0 2), Black: 220#(= ULTIMATE.start_assume_abort_if_not_~cond 0), Black: 161#(= ~y~0 1), 231#(= ~a$r_buff0_thd4~0 0), Black: 170#(not (= 4 ~__unbuffered_cnt~0)), Black: 232#(and (= ~a$w_buff0~0 1) (= ~a$r_buff0_thd4~0 0) (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1)), Black: 233#(and (= ~a$r_buff0_thd4~0 0) (= ~a$r_buff1_thd4~0 0) (= ~a~0 1)), Black: 238#(and (= ~__unbuffered_p3_EBX~0 1) (= ~a$r_buff0_thd4~0 0)), 50#L768true, 187#(and (= ~x~0 1) (not (= ~__unbuffered_p0_EAX~0 0)) (= ~a$r_buff0_thd2~0 0)), 253#(and (= ULTIMATE.start_assume_abort_if_not_~cond 0) (<= ~__unbuffered_cnt~0 1)), 126#P1EXITtrue, Black: 181#(and (= ~x~0 1) (= ~a$r_buff0_thd2~0 0))]) [2021-03-26 09:52:19,721 INFO L384 tUnfolder$Statistics]: this new event has 22 ancestors and is cut-off event [2021-03-26 09:52:19,721 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-26 09:52:19,721 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-26 09:52:19,721 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-26 09:52:19,759 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1087] L811-->L818: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd3~0_52 256) 0)) (.cse14 (= (mod v_~a$w_buff1_used~0_372 256) 0)) (.cse12 (= (mod v_~a$w_buff0_used~0_456 256) 0)) (.cse13 (= (mod v_~a$r_buff0_thd3~0_68 256) 0)) (.cse7 (= 0 (mod v_~a$w_buff0_used~0_455 256)))) (let ((.cse10 (or .cse13 .cse7)) (.cse6 (not .cse7)) (.cse0 (or .cse13 .cse12)) (.cse11 (not .cse14)) (.cse3 (not .cse8)) (.cse9 (or .cse8 .cse14)) (.cse1 (not .cse13)) (.cse2 (not .cse12))) (and (or (and (= v_~a$w_buff0_used~0_456 v_~a$w_buff0_used~0_455) .cse0) (and .cse1 .cse2 (= v_~a$w_buff0_used~0_455 0))) (let ((.cse5 (= (mod v_~a$r_buff0_thd3~0_67 256) 0)) (.cse4 (= (mod v_~a$w_buff1_used~0_371 256) 0))) (or (and (= v_~a$r_buff1_thd3~0_51 0) (or (and .cse3 (not .cse4)) (and (not .cse5) .cse6))) (and (= v_~a$r_buff1_thd3~0_52 v_~a$r_buff1_thd3~0_51) (or .cse7 .cse5) (or .cse4 .cse8)))) (or (and (= v_~a$w_buff1_used~0_372 v_~a$w_buff1_used~0_371) .cse9 .cse10) (and (= v_~a$w_buff1_used~0_371 0) (or (and .cse11 .cse3) (and .cse1 .cse6)))) (or (and (= v_~a$r_buff0_thd3~0_68 v_~a$r_buff0_thd3~0_67) .cse10) (and .cse1 (= v_~a$r_buff0_thd3~0_67 0) .cse6)) (or (and (= |v_P2_#t~ite17_49| v_~a~0_154) .cse0 (or (and (= |v_P2_#t~ite17_49| v_~a$w_buff1~0_110) .cse11 .cse3) (and .cse9 (= |v_P2_#t~ite17_49| v_~a~0_155)))) (and .cse1 (= v_~a~0_154 v_~a$w_buff0~0_91) (= |v_P2_#t~ite17_49| |v_P2Thread1of1ForFork3_#t~ite17_1|) .cse2))))) InVars {~a~0=v_~a~0_155, ~a$w_buff1~0=v_~a$w_buff1~0_110, ~a$w_buff0~0=v_~a$w_buff0~0_91, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_52, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_456, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_68, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_372, P2Thread1of1ForFork3_#t~ite17=|v_P2Thread1of1ForFork3_#t~ite17_1|} OutVars{~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_51, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_455, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_67, P2Thread1of1ForFork3_#t~ite22=|v_P2Thread1of1ForFork3_#t~ite22_1|, ~a~0=v_~a~0_154, ~a$w_buff1~0=v_~a$w_buff1~0_110, ~a$w_buff0~0=v_~a$w_buff0~0_91, P2Thread1of1ForFork3_#t~ite20=|v_P2Thread1of1ForFork3_#t~ite20_1|, P2Thread1of1ForFork3_#t~ite21=|v_P2Thread1of1ForFork3_#t~ite21_1|, P2Thread1of1ForFork3_#t~ite19=|v_P2Thread1of1ForFork3_#t~ite19_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_371, P2Thread1of1ForFork3_#t~ite17=|v_P2Thread1of1ForFork3_#t~ite17_2|, P2Thread1of1ForFork3_#t~ite18=|v_P2Thread1of1ForFork3_#t~ite18_1|} AuxVars[|v_P2_#t~ite17_49|] AssignedVars[P2Thread1of1ForFork3_#t~ite22, ~a~0, P2Thread1of1ForFork3_#t~ite20, ~a$r_buff1_thd3~0, P2Thread1of1ForFork3_#t~ite21, P2Thread1of1ForFork3_#t~ite19, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, ~a$w_buff1_used~0, P2Thread1of1ForFork3_#t~ite17, P2Thread1of1ForFork3_#t~ite18][93], [P1Thread1of1ForFork2InUse, Black: 182#(and (= ~a$w_buff0_used~0 ~x~0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0)), Black: 187#(and (= ~x~0 1) (not (= ~__unbuffered_p0_EAX~0 0)) (= ~a$r_buff0_thd2~0 0)), P3Thread1of1ForFork0InUse, Black: 189#(and (= ~a$w_buff0_used~0 ~__unbuffered_p0_EAX~0) (= ~a$w_buff0_used~0 ~x~0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0)), P2Thread1of1ForFork3InUse, P0Thread1of1ForFork1InUse, 200#(and (= ~__unbuffered_p2_EBX~0 1) (= ~z~0 1)), Black: 197#(= ~z~0 1), 139#true, 77#L854true, 83#L3true, Black: 208#(= ULTIMATE.start_assume_abort_if_not_~cond 0), Black: 207#(not (= 4 ~__unbuffered_cnt~0)), Black: 141#(= ~__unbuffered_p3_EAX~0 0), Black: 142#(or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~__unbuffered_p2_EAX~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~y~0))), Black: 156#(= ~__unbuffered_p2_EAX~0 0), 222#(and (= ULTIMATE.start_assume_abort_if_not_~cond 0) (<= ~__unbuffered_cnt~0 1)), 31#L818true, Black: 224#(and (= ULTIMATE.start_assume_abort_if_not_~cond 0) (<= ~__unbuffered_cnt~0 2)), Black: 219#(<= ~__unbuffered_cnt~0 2), Black: 220#(= ULTIMATE.start_assume_abort_if_not_~cond 0), Black: 161#(= ~y~0 1), 231#(= ~a$r_buff0_thd4~0 0), 40#L765true, Black: 170#(not (= 4 ~__unbuffered_cnt~0)), Black: 232#(and (= ~a$w_buff0~0 1) (= ~a$r_buff0_thd4~0 0) (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1)), Black: 233#(and (= ~a$r_buff0_thd4~0 0) (= ~a$r_buff1_thd4~0 0) (= ~a~0 1)), Black: 238#(and (= ~__unbuffered_p3_EBX~0 1) (= ~a$r_buff0_thd4~0 0)), 181#(and (= ~x~0 1) (= ~a$r_buff0_thd2~0 0)), 253#(and (= ULTIMATE.start_assume_abort_if_not_~cond 0) (<= ~__unbuffered_cnt~0 1)), 126#P1EXITtrue]) [2021-03-26 09:52:19,759 INFO L384 tUnfolder$Statistics]: this new event has 22 ancestors and is cut-off event [2021-03-26 09:52:19,759 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-26 09:52:19,759 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-26 09:52:19,759 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-26 09:52:19,760 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([1087] L811-->L818: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd3~0_52 256) 0)) (.cse14 (= (mod v_~a$w_buff1_used~0_372 256) 0)) (.cse12 (= (mod v_~a$w_buff0_used~0_456 256) 0)) (.cse13 (= (mod v_~a$r_buff0_thd3~0_68 256) 0)) (.cse7 (= 0 (mod v_~a$w_buff0_used~0_455 256)))) (let ((.cse10 (or .cse13 .cse7)) (.cse6 (not .cse7)) (.cse0 (or .cse13 .cse12)) (.cse11 (not .cse14)) (.cse3 (not .cse8)) (.cse9 (or .cse8 .cse14)) (.cse1 (not .cse13)) (.cse2 (not .cse12))) (and (or (and (= v_~a$w_buff0_used~0_456 v_~a$w_buff0_used~0_455) .cse0) (and .cse1 .cse2 (= v_~a$w_buff0_used~0_455 0))) (let ((.cse5 (= (mod v_~a$r_buff0_thd3~0_67 256) 0)) (.cse4 (= (mod v_~a$w_buff1_used~0_371 256) 0))) (or (and (= v_~a$r_buff1_thd3~0_51 0) (or (and .cse3 (not .cse4)) (and (not .cse5) .cse6))) (and (= v_~a$r_buff1_thd3~0_52 v_~a$r_buff1_thd3~0_51) (or .cse7 .cse5) (or .cse4 .cse8)))) (or (and (= v_~a$w_buff1_used~0_372 v_~a$w_buff1_used~0_371) .cse9 .cse10) (and (= v_~a$w_buff1_used~0_371 0) (or (and .cse11 .cse3) (and .cse1 .cse6)))) (or (and (= v_~a$r_buff0_thd3~0_68 v_~a$r_buff0_thd3~0_67) .cse10) (and .cse1 (= v_~a$r_buff0_thd3~0_67 0) .cse6)) (or (and (= |v_P2_#t~ite17_49| v_~a~0_154) .cse0 (or (and (= |v_P2_#t~ite17_49| v_~a$w_buff1~0_110) .cse11 .cse3) (and .cse9 (= |v_P2_#t~ite17_49| v_~a~0_155)))) (and .cse1 (= v_~a~0_154 v_~a$w_buff0~0_91) (= |v_P2_#t~ite17_49| |v_P2Thread1of1ForFork3_#t~ite17_1|) .cse2))))) InVars {~a~0=v_~a~0_155, ~a$w_buff1~0=v_~a$w_buff1~0_110, ~a$w_buff0~0=v_~a$w_buff0~0_91, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_52, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_456, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_68, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_372, P2Thread1of1ForFork3_#t~ite17=|v_P2Thread1of1ForFork3_#t~ite17_1|} OutVars{~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_51, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_455, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_67, P2Thread1of1ForFork3_#t~ite22=|v_P2Thread1of1ForFork3_#t~ite22_1|, ~a~0=v_~a~0_154, ~a$w_buff1~0=v_~a$w_buff1~0_110, ~a$w_buff0~0=v_~a$w_buff0~0_91, P2Thread1of1ForFork3_#t~ite20=|v_P2Thread1of1ForFork3_#t~ite20_1|, P2Thread1of1ForFork3_#t~ite21=|v_P2Thread1of1ForFork3_#t~ite21_1|, P2Thread1of1ForFork3_#t~ite19=|v_P2Thread1of1ForFork3_#t~ite19_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_371, P2Thread1of1ForFork3_#t~ite17=|v_P2Thread1of1ForFork3_#t~ite17_2|, P2Thread1of1ForFork3_#t~ite18=|v_P2Thread1of1ForFork3_#t~ite18_1|} AuxVars[|v_P2_#t~ite17_49|] AssignedVars[P2Thread1of1ForFork3_#t~ite22, ~a~0, P2Thread1of1ForFork3_#t~ite20, ~a$r_buff1_thd3~0, P2Thread1of1ForFork3_#t~ite21, P2Thread1of1ForFork3_#t~ite19, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, ~a$w_buff1_used~0, P2Thread1of1ForFork3_#t~ite17, P2Thread1of1ForFork3_#t~ite18][93], [Black: 182#(and (= ~a$w_buff0_used~0 ~x~0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0)), P1Thread1of1ForFork2InUse, Black: 187#(and (= ~x~0 1) (not (= ~__unbuffered_p0_EAX~0 0)) (= ~a$r_buff0_thd2~0 0)), Black: 189#(and (= ~a$w_buff0_used~0 ~__unbuffered_p0_EAX~0) (= ~a$w_buff0_used~0 ~x~0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0)), P3Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, P0Thread1of1ForFork1InUse, 200#(and (= ~__unbuffered_p2_EBX~0 1) (= ~z~0 1)), Black: 197#(= ~z~0 1), 139#true, 77#L854true, 83#L3true, Black: 208#(= ULTIMATE.start_assume_abort_if_not_~cond 0), Black: 207#(not (= 4 ~__unbuffered_cnt~0)), Black: 141#(= ~__unbuffered_p3_EAX~0 0), Black: 142#(or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~__unbuffered_p2_EAX~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~y~0))), Black: 156#(= ~__unbuffered_p2_EAX~0 0), 222#(and (= ULTIMATE.start_assume_abort_if_not_~cond 0) (<= ~__unbuffered_cnt~0 1)), 31#L818true, Black: 224#(and (= ULTIMATE.start_assume_abort_if_not_~cond 0) (<= ~__unbuffered_cnt~0 2)), Black: 219#(<= ~__unbuffered_cnt~0 2), Black: 220#(= ULTIMATE.start_assume_abort_if_not_~cond 0), Black: 161#(= ~y~0 1), 231#(= ~a$r_buff0_thd4~0 0), 40#L765true, Black: 170#(not (= 4 ~__unbuffered_cnt~0)), Black: 232#(and (= ~a$w_buff0~0 1) (= ~a$r_buff0_thd4~0 0) (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1)), Black: 233#(and (= ~a$r_buff0_thd4~0 0) (= ~a$r_buff1_thd4~0 0) (= ~a~0 1)), Black: 238#(and (= ~__unbuffered_p3_EBX~0 1) (= ~a$r_buff0_thd4~0 0)), 181#(and (= ~x~0 1) (= ~a$r_buff0_thd2~0 0)), 253#(and (= ULTIMATE.start_assume_abort_if_not_~cond 0) (<= ~__unbuffered_cnt~0 1)), 126#P1EXITtrue]) [2021-03-26 09:52:19,760 INFO L384 tUnfolder$Statistics]: this new event has 22 ancestors and is cut-off event [2021-03-26 09:52:19,760 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-26 09:52:19,760 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-26 09:52:19,760 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-26 09:52:19,760 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-26 09:52:19,761 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1087] L811-->L818: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd3~0_52 256) 0)) (.cse14 (= (mod v_~a$w_buff1_used~0_372 256) 0)) (.cse12 (= (mod v_~a$w_buff0_used~0_456 256) 0)) (.cse13 (= (mod v_~a$r_buff0_thd3~0_68 256) 0)) (.cse7 (= 0 (mod v_~a$w_buff0_used~0_455 256)))) (let ((.cse10 (or .cse13 .cse7)) (.cse6 (not .cse7)) (.cse0 (or .cse13 .cse12)) (.cse11 (not .cse14)) (.cse3 (not .cse8)) (.cse9 (or .cse8 .cse14)) (.cse1 (not .cse13)) (.cse2 (not .cse12))) (and (or (and (= v_~a$w_buff0_used~0_456 v_~a$w_buff0_used~0_455) .cse0) (and .cse1 .cse2 (= v_~a$w_buff0_used~0_455 0))) (let ((.cse5 (= (mod v_~a$r_buff0_thd3~0_67 256) 0)) (.cse4 (= (mod v_~a$w_buff1_used~0_371 256) 0))) (or (and (= v_~a$r_buff1_thd3~0_51 0) (or (and .cse3 (not .cse4)) (and (not .cse5) .cse6))) (and (= v_~a$r_buff1_thd3~0_52 v_~a$r_buff1_thd3~0_51) (or .cse7 .cse5) (or .cse4 .cse8)))) (or (and (= v_~a$w_buff1_used~0_372 v_~a$w_buff1_used~0_371) .cse9 .cse10) (and (= v_~a$w_buff1_used~0_371 0) (or (and .cse11 .cse3) (and .cse1 .cse6)))) (or (and (= v_~a$r_buff0_thd3~0_68 v_~a$r_buff0_thd3~0_67) .cse10) (and .cse1 (= v_~a$r_buff0_thd3~0_67 0) .cse6)) (or (and (= |v_P2_#t~ite17_49| v_~a~0_154) .cse0 (or (and (= |v_P2_#t~ite17_49| v_~a$w_buff1~0_110) .cse11 .cse3) (and .cse9 (= |v_P2_#t~ite17_49| v_~a~0_155)))) (and .cse1 (= v_~a~0_154 v_~a$w_buff0~0_91) (= |v_P2_#t~ite17_49| |v_P2Thread1of1ForFork3_#t~ite17_1|) .cse2))))) InVars {~a~0=v_~a~0_155, ~a$w_buff1~0=v_~a$w_buff1~0_110, ~a$w_buff0~0=v_~a$w_buff0~0_91, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_52, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_456, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_68, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_372, P2Thread1of1ForFork3_#t~ite17=|v_P2Thread1of1ForFork3_#t~ite17_1|} OutVars{~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_51, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_455, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_67, P2Thread1of1ForFork3_#t~ite22=|v_P2Thread1of1ForFork3_#t~ite22_1|, ~a~0=v_~a~0_154, ~a$w_buff1~0=v_~a$w_buff1~0_110, ~a$w_buff0~0=v_~a$w_buff0~0_91, P2Thread1of1ForFork3_#t~ite20=|v_P2Thread1of1ForFork3_#t~ite20_1|, P2Thread1of1ForFork3_#t~ite21=|v_P2Thread1of1ForFork3_#t~ite21_1|, P2Thread1of1ForFork3_#t~ite19=|v_P2Thread1of1ForFork3_#t~ite19_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_371, P2Thread1of1ForFork3_#t~ite17=|v_P2Thread1of1ForFork3_#t~ite17_2|, P2Thread1of1ForFork3_#t~ite18=|v_P2Thread1of1ForFork3_#t~ite18_1|} AuxVars[|v_P2_#t~ite17_49|] AssignedVars[P2Thread1of1ForFork3_#t~ite22, ~a~0, P2Thread1of1ForFork3_#t~ite20, ~a$r_buff1_thd3~0, P2Thread1of1ForFork3_#t~ite21, P2Thread1of1ForFork3_#t~ite19, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, ~a$w_buff1_used~0, P2Thread1of1ForFork3_#t~ite17, P2Thread1of1ForFork3_#t~ite18][60], [P1Thread1of1ForFork2InUse, Black: 182#(and (= ~a$w_buff0_used~0 ~x~0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0)), Black: 187#(and (= ~x~0 1) (not (= ~__unbuffered_p0_EAX~0 0)) (= ~a$r_buff0_thd2~0 0)), P3Thread1of1ForFork0InUse, Black: 189#(and (= ~a$w_buff0_used~0 ~__unbuffered_p0_EAX~0) (= ~a$w_buff0_used~0 ~x~0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0)), P2Thread1of1ForFork3InUse, P0Thread1of1ForFork1InUse, 200#(and (= ~__unbuffered_p2_EBX~0 1) (= ~z~0 1)), Black: 197#(= ~z~0 1), 139#true, 77#L854true, 207#(not (= 4 ~__unbuffered_cnt~0)), Black: 208#(= ULTIMATE.start_assume_abort_if_not_~cond 0), Black: 210#(and (= ULTIMATE.start_assume_abort_if_not_~cond 0) (not (= 4 ~__unbuffered_cnt~0))), Black: 141#(= ~__unbuffered_p3_EAX~0 0), 87#L878-1true, Black: 142#(or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~__unbuffered_p2_EAX~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~y~0))), Black: 156#(= ~__unbuffered_p2_EAX~0 0), 31#L818true, Black: 224#(and (= ULTIMATE.start_assume_abort_if_not_~cond 0) (<= ~__unbuffered_cnt~0 2)), Black: 219#(<= ~__unbuffered_cnt~0 2), Black: 220#(= ULTIMATE.start_assume_abort_if_not_~cond 0), Black: 161#(= ~y~0 1), 231#(= ~a$r_buff0_thd4~0 0), 40#L765true, Black: 170#(not (= 4 ~__unbuffered_cnt~0)), Black: 232#(and (= ~a$w_buff0~0 1) (= ~a$r_buff0_thd4~0 0) (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1)), Black: 233#(and (= ~a$r_buff0_thd4~0 0) (= ~a$r_buff1_thd4~0 0) (= ~a~0 1)), Black: 238#(and (= ~__unbuffered_p3_EBX~0 1) (= ~a$r_buff0_thd4~0 0)), 181#(and (= ~x~0 1) (= ~a$r_buff0_thd2~0 0)), 248#(<= ~__unbuffered_cnt~0 1), 126#P1EXITtrue]) [2021-03-26 09:52:19,761 INFO L384 tUnfolder$Statistics]: this new event has 21 ancestors and is not cut-off event [2021-03-26 09:52:19,761 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is not cut-off event [2021-03-26 09:52:19,761 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is not cut-off event [2021-03-26 09:52:19,761 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is not cut-off event [2021-03-26 09:52:19,762 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1087] L811-->L818: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd3~0_52 256) 0)) (.cse14 (= (mod v_~a$w_buff1_used~0_372 256) 0)) (.cse12 (= (mod v_~a$w_buff0_used~0_456 256) 0)) (.cse13 (= (mod v_~a$r_buff0_thd3~0_68 256) 0)) (.cse7 (= 0 (mod v_~a$w_buff0_used~0_455 256)))) (let ((.cse10 (or .cse13 .cse7)) (.cse6 (not .cse7)) (.cse0 (or .cse13 .cse12)) (.cse11 (not .cse14)) (.cse3 (not .cse8)) (.cse9 (or .cse8 .cse14)) (.cse1 (not .cse13)) (.cse2 (not .cse12))) (and (or (and (= v_~a$w_buff0_used~0_456 v_~a$w_buff0_used~0_455) .cse0) (and .cse1 .cse2 (= v_~a$w_buff0_used~0_455 0))) (let ((.cse5 (= (mod v_~a$r_buff0_thd3~0_67 256) 0)) (.cse4 (= (mod v_~a$w_buff1_used~0_371 256) 0))) (or (and (= v_~a$r_buff1_thd3~0_51 0) (or (and .cse3 (not .cse4)) (and (not .cse5) .cse6))) (and (= v_~a$r_buff1_thd3~0_52 v_~a$r_buff1_thd3~0_51) (or .cse7 .cse5) (or .cse4 .cse8)))) (or (and (= v_~a$w_buff1_used~0_372 v_~a$w_buff1_used~0_371) .cse9 .cse10) (and (= v_~a$w_buff1_used~0_371 0) (or (and .cse11 .cse3) (and .cse1 .cse6)))) (or (and (= v_~a$r_buff0_thd3~0_68 v_~a$r_buff0_thd3~0_67) .cse10) (and .cse1 (= v_~a$r_buff0_thd3~0_67 0) .cse6)) (or (and (= |v_P2_#t~ite17_49| v_~a~0_154) .cse0 (or (and (= |v_P2_#t~ite17_49| v_~a$w_buff1~0_110) .cse11 .cse3) (and .cse9 (= |v_P2_#t~ite17_49| v_~a~0_155)))) (and .cse1 (= v_~a~0_154 v_~a$w_buff0~0_91) (= |v_P2_#t~ite17_49| |v_P2Thread1of1ForFork3_#t~ite17_1|) .cse2))))) InVars {~a~0=v_~a~0_155, ~a$w_buff1~0=v_~a$w_buff1~0_110, ~a$w_buff0~0=v_~a$w_buff0~0_91, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_52, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_456, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_68, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_372, P2Thread1of1ForFork3_#t~ite17=|v_P2Thread1of1ForFork3_#t~ite17_1|} OutVars{~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_51, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_455, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_67, P2Thread1of1ForFork3_#t~ite22=|v_P2Thread1of1ForFork3_#t~ite22_1|, ~a~0=v_~a~0_154, ~a$w_buff1~0=v_~a$w_buff1~0_110, ~a$w_buff0~0=v_~a$w_buff0~0_91, P2Thread1of1ForFork3_#t~ite20=|v_P2Thread1of1ForFork3_#t~ite20_1|, P2Thread1of1ForFork3_#t~ite21=|v_P2Thread1of1ForFork3_#t~ite21_1|, P2Thread1of1ForFork3_#t~ite19=|v_P2Thread1of1ForFork3_#t~ite19_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_371, P2Thread1of1ForFork3_#t~ite17=|v_P2Thread1of1ForFork3_#t~ite17_2|, P2Thread1of1ForFork3_#t~ite18=|v_P2Thread1of1ForFork3_#t~ite18_1|} AuxVars[|v_P2_#t~ite17_49|] AssignedVars[P2Thread1of1ForFork3_#t~ite22, ~a~0, P2Thread1of1ForFork3_#t~ite20, ~a$r_buff1_thd3~0, P2Thread1of1ForFork3_#t~ite21, P2Thread1of1ForFork3_#t~ite19, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, ~a$w_buff1_used~0, P2Thread1of1ForFork3_#t~ite17, P2Thread1of1ForFork3_#t~ite18][80], [Black: 182#(and (= ~a$w_buff0_used~0 ~x~0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0)), P1Thread1of1ForFork2InUse, Black: 187#(and (= ~x~0 1) (not (= ~__unbuffered_p0_EAX~0 0)) (= ~a$r_buff0_thd2~0 0)), Black: 189#(and (= ~a$w_buff0_used~0 ~__unbuffered_p0_EAX~0) (= ~a$w_buff0_used~0 ~x~0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0)), P3Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, P0Thread1of1ForFork1InUse, 200#(and (= ~__unbuffered_p2_EBX~0 1) (= ~z~0 1)), Black: 197#(= ~z~0 1), 139#true, 79#P3EXITtrue, Black: 208#(= ULTIMATE.start_assume_abort_if_not_~cond 0), Black: 210#(and (= ULTIMATE.start_assume_abort_if_not_~cond 0) (not (= 4 ~__unbuffered_cnt~0))), Black: 207#(not (= 4 ~__unbuffered_cnt~0)), Black: 141#(= ~__unbuffered_p3_EAX~0 0), 87#L878-1true, Black: 142#(or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~__unbuffered_p2_EAX~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~y~0))), 219#(<= ~__unbuffered_cnt~0 2), Black: 156#(= ~__unbuffered_p2_EAX~0 0), 31#L818true, Black: 224#(and (= ULTIMATE.start_assume_abort_if_not_~cond 0) (<= ~__unbuffered_cnt~0 2)), Black: 220#(= ULTIMATE.start_assume_abort_if_not_~cond 0), Black: 161#(= ~y~0 1), 231#(= ~a$r_buff0_thd4~0 0), 40#L765true, Black: 170#(not (= 4 ~__unbuffered_cnt~0)), Black: 232#(and (= ~a$w_buff0~0 1) (= ~a$r_buff0_thd4~0 0) (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1)), Black: 233#(and (= ~a$r_buff0_thd4~0 0) (= ~a$r_buff1_thd4~0 0) (= ~a~0 1)), Black: 238#(and (= ~__unbuffered_p3_EBX~0 1) (= ~a$r_buff0_thd4~0 0)), 181#(and (= ~x~0 1) (= ~a$r_buff0_thd2~0 0)), 249#(<= ~__unbuffered_cnt~0 2), 126#P1EXITtrue]) [2021-03-26 09:52:19,762 INFO L384 tUnfolder$Statistics]: this new event has 22 ancestors and is cut-off event [2021-03-26 09:52:19,762 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-26 09:52:19,762 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-26 09:52:19,762 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-26 09:52:19,837 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1094] L831-->L847: Formula: (let ((.cse11 (= (mod v_~a$r_buff1_thd4~0_179 256) 0)) (.cse31 (= (mod v_~a$w_buff1_used~0_396 256) 0)) (.cse15 (= (mod v_~a$r_buff0_thd4~0_226 256) 0))) (let ((.cse28 (and .cse31 .cse15)) (.cse16 (and .cse11 .cse15)) (.cse30 (= 0 (mod v_~a$w_buff0_used~0_480 256))) (.cse4 (not .cse11)) (.cse13 (not .cse15)) (.cse7 (= (mod v_~a$w_buff0_used~0_479 256) 0)) (.cse2 (= (mod v_~weak$$choice2~0_84 256) 0)) (.cse10 (= (mod v_~a$w_buff1_used~0_395 256) 0))) (let ((.cse5 (not .cse10)) (.cse1 (not .cse2)) (.cse14 (or .cse15 .cse7)) (.cse9 (not .cse7)) (.cse18 (or (not .cse31) .cse13)) (.cse12 (or .cse13 .cse4)) (.cse20 (or .cse30 .cse15)) (.cse19 (not .cse30)) (.cse21 (or .cse30 .cse28 .cse16))) (and (let ((.cse0 (= |v_P3_#t~ite42_49| |v_P3Thread1of1ForFork0_#t~ite42_1|))) (or (and .cse0 (= v_~a$r_buff1_thd4~0_178 v_~a$r_buff1_thd4~0_179) .cse1 (= |v_P3_#t~ite43_45| |v_P3Thread1of1ForFork0_#t~ite43_1|)) (and (= |v_P3_#t~ite43_45| v_~a$r_buff1_thd4~0_178) .cse2 (let ((.cse8 (= (mod v_~a$r_buff0_thd4~0_225 256) 0))) (or (let ((.cse3 (not .cse8))) (and (or .cse3 .cse4) (or .cse3 .cse5) (= |v_P3_#t~ite42_49| |v_P3_#t~ite43_45|) (let ((.cse6 (= |v_P3_#t~ite42_49| 0))) (or (and .cse6 (or .cse7 .cse8)) (and .cse6 .cse3 .cse9))) .cse9)) (and (or (and .cse8 .cse10) .cse7 (and .cse11 .cse8)) .cse0 (= |v_P3_#t~ite43_45| v_~a$r_buff1_thd4~0_179))))))) (let ((.cse17 (= |v_P3_#t~ite39_57| |v_P3Thread1of1ForFork0_#t~ite39_1|))) (or (and .cse2 (or (and .cse12 (= |v_P3_#t~ite39_57| |v_P3_#t~ite40_47|) (or .cse5 .cse13) (or (and (= |v_P3_#t~ite39_57| v_~a$r_buff0_thd4~0_226) .cse14) (and (= |v_P3_#t~ite39_57| 0) .cse13 .cse9)) .cse9) (and (or (and .cse15 .cse10) .cse16 .cse7) (= |v_P3_#t~ite40_47| v_~a$r_buff0_thd4~0_226) .cse17)) (= |v_P3_#t~ite40_47| v_~a$r_buff0_thd4~0_225)) (and .cse17 .cse1 (= v_~a$r_buff0_thd4~0_226 v_~a$r_buff0_thd4~0_225) (= |v_P3_#t~ite40_47| |v_P3Thread1of1ForFork0_#t~ite40_1|)))) (let ((.cse22 (= |v_P3_#t~ite33_61| |v_P3Thread1of1ForFork0_#t~ite33_1|))) (or (and (or (and .cse18 .cse12 (= |v_P3_#t~ite33_61| |v_P3_#t~ite34_55|) .cse19 (or (and (= |v_P3_#t~ite33_61| v_~a$w_buff0_used~0_480) .cse20) (and .cse19 .cse13 (= |v_P3_#t~ite33_61| 0)))) (and .cse21 .cse22 (= |v_P3_#t~ite34_55| v_~a$w_buff0_used~0_480))) .cse2 (= |v_P3_#t~ite34_55| v_~a$w_buff0_used~0_479)) (and (= |v_P3_#t~ite34_55| |v_P3Thread1of1ForFork0_#t~ite34_1|) .cse22 (= v_~a$w_buff0_used~0_479 v_~a$w_buff0_used~0_480) .cse1))) (= v_~a~0_180 v_~a$mem_tmp~0_28) (or (and (= v_~a~0_178 v_~a$mem_tmp~0_28) .cse1) (and .cse2 (= v_~a~0_178 v_~__unbuffered_p3_EBX~0_14))) (let ((.cse23 (= |v_P3Thread1of1ForFork0_#t~ite30_1| |v_P3_#t~ite30_49|))) (or (and (= |v_P3Thread1of1ForFork0_#t~ite31_1| |v_P3_#t~ite31_37|) (= v_~a$w_buff1~0_121 v_~a$w_buff1~0_120) .cse1 .cse23) (and .cse2 (or (and .cse18 .cse12 (= |v_P3_#t~ite30_49| |v_P3_#t~ite31_37|) .cse19 (let ((.cse24 (= |v_P3_#t~ite30_49| v_~a$w_buff1~0_121))) (or (and .cse20 .cse24) (and .cse19 .cse13 .cse24)))) (and .cse21 .cse23 (= |v_P3_#t~ite31_37| v_~a$w_buff1~0_121))) (= |v_P3_#t~ite31_37| v_~a$w_buff1~0_120)))) (let ((.cse25 (= |v_P3_#t~ite27_47| |v_P3Thread1of1ForFork0_#t~ite27_1|))) (or (and .cse25 (= |v_P3_#t~ite28_41| |v_P3Thread1of1ForFork0_#t~ite28_1|) (= v_~a$w_buff0~0_102 v_~a$w_buff0~0_101) .cse1) (and (= |v_P3_#t~ite28_41| v_~a$w_buff0~0_101) .cse2 (or (and .cse25 .cse21 (= |v_P3_#t~ite28_41| v_~a$w_buff0~0_102)) (and .cse18 (let ((.cse26 (= |v_P3_#t~ite27_47| v_~a$w_buff0~0_102))) (or (and .cse26 .cse19 .cse13) (and .cse26 .cse20))) .cse12 .cse19 (= |v_P3_#t~ite27_47| |v_P3_#t~ite28_41|)))))) (= v_~a$flush_delayed~0_44 0) (= |v_P3Thread1of1ForFork0_#t~nondet23_1| v_~weak$$choice0~0_19) (let ((.cse27 (= |v_P3_#t~ite36_55| |v_P3Thread1of1ForFork0_#t~ite36_1|))) (or (and (= v_~a$w_buff1_used~0_396 v_~a$w_buff1_used~0_395) .cse1 (= |v_P3_#t~ite37_43| |v_P3Thread1of1ForFork0_#t~ite37_1|) .cse27) (and (= |v_P3_#t~ite37_43| v_~a$w_buff1_used~0_395) .cse2 (or (and (or .cse28 .cse16 .cse7) (= |v_P3_#t~ite37_43| v_~a$w_buff1_used~0_396) .cse27) (and .cse18 .cse12 (let ((.cse29 (= |v_P3_#t~ite36_55| 0))) (or (and .cse14 .cse29) (and .cse13 .cse29 .cse9))) .cse9 (= |v_P3_#t~ite36_55| |v_P3_#t~ite37_43|)))))) (or (and .cse18 .cse12 .cse19 (or (and .cse20 (= |v_P3_#t~ite25_53| v_~a$w_buff1~0_121)) (and (= |v_P3_#t~ite25_53| v_~a$w_buff0~0_102) .cse19 .cse13)) (= |v_P3_#t~ite25_53| v_~__unbuffered_p3_EBX~0_14)) (and .cse21 (= v_~a~0_180 v_~__unbuffered_p3_EBX~0_14) (= |v_P3_#t~ite25_53| |v_P3Thread1of1ForFork0_#t~ite25_1|))) (= |v_P3Thread1of1ForFork0_#t~nondet24_1| v_~weak$$choice2~0_84))))) InVars {P3Thread1of1ForFork0_#t~ite42=|v_P3Thread1of1ForFork0_#t~ite42_1|, P3Thread1of1ForFork0_#t~ite30=|v_P3Thread1of1ForFork0_#t~ite30_1|, P3Thread1of1ForFork0_#t~ite43=|v_P3Thread1of1ForFork0_#t~ite43_1|, P3Thread1of1ForFork0_#t~ite40=|v_P3Thread1of1ForFork0_#t~ite40_1|, P3Thread1of1ForFork0_#t~nondet24=|v_P3Thread1of1ForFork0_#t~nondet24_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_179, P3Thread1of1ForFork0_#t~nondet23=|v_P3Thread1of1ForFork0_#t~nondet23_1|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_480, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_226, ~a~0=v_~a~0_180, ~a$w_buff1~0=v_~a$w_buff1~0_121, ~a$w_buff0~0=v_~a$w_buff0~0_102, P3Thread1of1ForFork0_#t~ite39=|v_P3Thread1of1ForFork0_#t~ite39_1|, P3Thread1of1ForFork0_#t~ite28=|v_P3Thread1of1ForFork0_#t~ite28_1|, P3Thread1of1ForFork0_#t~ite27=|v_P3Thread1of1ForFork0_#t~ite27_1|, P3Thread1of1ForFork0_#t~ite37=|v_P3Thread1of1ForFork0_#t~ite37_1|, P3Thread1of1ForFork0_#t~ite36=|v_P3Thread1of1ForFork0_#t~ite36_1|, P3Thread1of1ForFork0_#t~ite25=|v_P3Thread1of1ForFork0_#t~ite25_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_396, P3Thread1of1ForFork0_#t~ite34=|v_P3Thread1of1ForFork0_#t~ite34_1|, P3Thread1of1ForFork0_#t~ite33=|v_P3Thread1of1ForFork0_#t~ite33_1|, P3Thread1of1ForFork0_#t~ite31=|v_P3Thread1of1ForFork0_#t~ite31_1|} OutVars{P3Thread1of1ForFork0_#t~ite30=|v_P3Thread1of1ForFork0_#t~ite30_2|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_178, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_225, ~a~0=v_~a~0_178, ~a$mem_tmp~0=v_~a$mem_tmp~0_28, ~a$w_buff1~0=v_~a$w_buff1~0_120, P3Thread1of1ForFork0_#t~ite39=|v_P3Thread1of1ForFork0_#t~ite39_2|, P3Thread1of1ForFork0_#t~ite38=|v_P3Thread1of1ForFork0_#t~ite38_1|, P3Thread1of1ForFork0_#t~ite37=|v_P3Thread1of1ForFork0_#t~ite37_2|, P3Thread1of1ForFork0_#t~ite36=|v_P3Thread1of1ForFork0_#t~ite36_2|, P3Thread1of1ForFork0_#t~ite35=|v_P3Thread1of1ForFork0_#t~ite35_1|, P3Thread1of1ForFork0_#t~ite34=|v_P3Thread1of1ForFork0_#t~ite34_2|, P3Thread1of1ForFork0_#t~ite33=|v_P3Thread1of1ForFork0_#t~ite33_2|, P3Thread1of1ForFork0_#t~ite32=|v_P3Thread1of1ForFork0_#t~ite32_1|, P3Thread1of1ForFork0_#t~ite31=|v_P3Thread1of1ForFork0_#t~ite31_2|, P3Thread1of1ForFork0_#t~ite42=|v_P3Thread1of1ForFork0_#t~ite42_2|, P3Thread1of1ForFork0_#t~ite41=|v_P3Thread1of1ForFork0_#t~ite41_1|, P3Thread1of1ForFork0_#t~ite43=|v_P3Thread1of1ForFork0_#t~ite43_2|, P3Thread1of1ForFork0_#t~ite40=|v_P3Thread1of1ForFork0_#t~ite40_2|, P3Thread1of1ForFork0_#t~ite44=|v_P3Thread1of1ForFork0_#t~ite44_1|, P3Thread1of1ForFork0_#t~ite45=|v_P3Thread1of1ForFork0_#t~ite45_1|, P3Thread1of1ForFork0_#t~nondet24=|v_P3Thread1of1ForFork0_#t~nondet24_2|, P3Thread1of1ForFork0_#t~nondet23=|v_P3Thread1of1ForFork0_#t~nondet23_2|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_479, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_19, ~a$flush_delayed~0=v_~a$flush_delayed~0_44, ~a$w_buff0~0=v_~a$w_buff0~0_101, P3Thread1of1ForFork0_#t~ite29=|v_P3Thread1of1ForFork0_#t~ite29_1|, P3Thread1of1ForFork0_#t~ite28=|v_P3Thread1of1ForFork0_#t~ite28_2|, P3Thread1of1ForFork0_#t~ite27=|v_P3Thread1of1ForFork0_#t~ite27_2|, P3Thread1of1ForFork0_#t~ite26=|v_P3Thread1of1ForFork0_#t~ite26_1|, P3Thread1of1ForFork0_#t~ite25=|v_P3Thread1of1ForFork0_#t~ite25_2|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_395, ~weak$$choice2~0=v_~weak$$choice2~0_84} AuxVars[|v_P3_#t~ite28_41|, |v_P3_#t~ite27_47|, |v_P3_#t~ite31_37|, |v_P3_#t~ite25_53|, |v_P3_#t~ite30_49|, |v_P3_#t~ite33_61|, |v_P3_#t~ite34_55|, |v_P3_#t~ite43_45|, |v_P3_#t~ite36_55|, |v_P3_#t~ite40_47|, |v_P3_#t~ite37_43|, |v_P3_#t~ite42_49|, |v_P3_#t~ite39_57|] AssignedVars[P3Thread1of1ForFork0_#t~ite30, ~a$r_buff1_thd4~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~a$w_buff1~0, P3Thread1of1ForFork0_#t~ite39, P3Thread1of1ForFork0_#t~ite38, P3Thread1of1ForFork0_#t~ite37, P3Thread1of1ForFork0_#t~ite36, P3Thread1of1ForFork0_#t~ite35, P3Thread1of1ForFork0_#t~ite34, P3Thread1of1ForFork0_#t~ite33, P3Thread1of1ForFork0_#t~ite32, P3Thread1of1ForFork0_#t~ite31, P3Thread1of1ForFork0_#t~ite42, P3Thread1of1ForFork0_#t~ite41, P3Thread1of1ForFork0_#t~ite43, P3Thread1of1ForFork0_#t~ite40, P3Thread1of1ForFork0_#t~ite44, P3Thread1of1ForFork0_#t~ite45, P3Thread1of1ForFork0_#t~nondet24, P3Thread1of1ForFork0_#t~nondet23, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, ~a$flush_delayed~0, ~a$w_buff0~0, P3Thread1of1ForFork0_#t~ite29, P3Thread1of1ForFork0_#t~ite28, P3Thread1of1ForFork0_#t~ite27, P3Thread1of1ForFork0_#t~ite26, P3Thread1of1ForFork0_#t~ite25, ~a$w_buff1_used~0, ~weak$$choice2~0][71], [Black: 182#(and (= ~a$w_buff0_used~0 ~x~0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0)), P1Thread1of1ForFork2InUse, Black: 189#(and (= ~a$w_buff0_used~0 ~__unbuffered_p0_EAX~0) (= ~a$w_buff0_used~0 ~x~0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0)), P3Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, P0Thread1of1ForFork1InUse, 200#(and (= ~__unbuffered_p2_EBX~0 1) (= ~z~0 1)), Black: 197#(= ~z~0 1), 139#true, 207#(not (= 4 ~__unbuffered_cnt~0)), Black: 208#(= ULTIMATE.start_assume_abort_if_not_~cond 0), Black: 210#(and (= ULTIMATE.start_assume_abort_if_not_~cond 0) (not (= 4 ~__unbuffered_cnt~0))), Black: 141#(= ~__unbuffered_p3_EAX~0 0), Black: 142#(or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~__unbuffered_p2_EAX~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~y~0))), 25#L847true, Black: 156#(= ~__unbuffered_p2_EAX~0 0), 31#L818true, 161#(= ~y~0 1), Black: 224#(and (= ULTIMATE.start_assume_abort_if_not_~cond 0) (<= ~__unbuffered_cnt~0 2)), Black: 219#(<= ~__unbuffered_cnt~0 2), Black: 220#(= ULTIMATE.start_assume_abort_if_not_~cond 0), 231#(= ~a$r_buff0_thd4~0 0), Black: 170#(not (= 4 ~__unbuffered_cnt~0)), Black: 232#(and (= ~a$w_buff0~0 1) (= ~a$r_buff0_thd4~0 0) (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1)), Black: 233#(and (= ~a$r_buff0_thd4~0 0) (= ~a$r_buff1_thd4~0 0) (= ~a~0 1)), 50#L768true, Black: 238#(and (= ~__unbuffered_p3_EBX~0 1) (= ~a$r_buff0_thd4~0 0)), 248#(<= ~__unbuffered_cnt~0 1), 187#(and (= ~x~0 1) (not (= ~__unbuffered_p0_EAX~0 0)) (= ~a$r_buff0_thd2~0 0)), 125#L2true, 126#P1EXITtrue, Black: 181#(and (= ~x~0 1) (= ~a$r_buff0_thd2~0 0))]) [2021-03-26 09:52:19,837 INFO L384 tUnfolder$Statistics]: this new event has 22 ancestors and is cut-off event [2021-03-26 09:52:19,837 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-26 09:52:19,837 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-26 09:52:19,837 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-26 09:52:19,849 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1094] L831-->L847: Formula: (let ((.cse11 (= (mod v_~a$r_buff1_thd4~0_179 256) 0)) (.cse31 (= (mod v_~a$w_buff1_used~0_396 256) 0)) (.cse15 (= (mod v_~a$r_buff0_thd4~0_226 256) 0))) (let ((.cse28 (and .cse31 .cse15)) (.cse16 (and .cse11 .cse15)) (.cse30 (= 0 (mod v_~a$w_buff0_used~0_480 256))) (.cse4 (not .cse11)) (.cse13 (not .cse15)) (.cse7 (= (mod v_~a$w_buff0_used~0_479 256) 0)) (.cse2 (= (mod v_~weak$$choice2~0_84 256) 0)) (.cse10 (= (mod v_~a$w_buff1_used~0_395 256) 0))) (let ((.cse5 (not .cse10)) (.cse1 (not .cse2)) (.cse14 (or .cse15 .cse7)) (.cse9 (not .cse7)) (.cse18 (or (not .cse31) .cse13)) (.cse12 (or .cse13 .cse4)) (.cse20 (or .cse30 .cse15)) (.cse19 (not .cse30)) (.cse21 (or .cse30 .cse28 .cse16))) (and (let ((.cse0 (= |v_P3_#t~ite42_49| |v_P3Thread1of1ForFork0_#t~ite42_1|))) (or (and .cse0 (= v_~a$r_buff1_thd4~0_178 v_~a$r_buff1_thd4~0_179) .cse1 (= |v_P3_#t~ite43_45| |v_P3Thread1of1ForFork0_#t~ite43_1|)) (and (= |v_P3_#t~ite43_45| v_~a$r_buff1_thd4~0_178) .cse2 (let ((.cse8 (= (mod v_~a$r_buff0_thd4~0_225 256) 0))) (or (let ((.cse3 (not .cse8))) (and (or .cse3 .cse4) (or .cse3 .cse5) (= |v_P3_#t~ite42_49| |v_P3_#t~ite43_45|) (let ((.cse6 (= |v_P3_#t~ite42_49| 0))) (or (and .cse6 (or .cse7 .cse8)) (and .cse6 .cse3 .cse9))) .cse9)) (and (or (and .cse8 .cse10) .cse7 (and .cse11 .cse8)) .cse0 (= |v_P3_#t~ite43_45| v_~a$r_buff1_thd4~0_179))))))) (let ((.cse17 (= |v_P3_#t~ite39_57| |v_P3Thread1of1ForFork0_#t~ite39_1|))) (or (and .cse2 (or (and .cse12 (= |v_P3_#t~ite39_57| |v_P3_#t~ite40_47|) (or .cse5 .cse13) (or (and (= |v_P3_#t~ite39_57| v_~a$r_buff0_thd4~0_226) .cse14) (and (= |v_P3_#t~ite39_57| 0) .cse13 .cse9)) .cse9) (and (or (and .cse15 .cse10) .cse16 .cse7) (= |v_P3_#t~ite40_47| v_~a$r_buff0_thd4~0_226) .cse17)) (= |v_P3_#t~ite40_47| v_~a$r_buff0_thd4~0_225)) (and .cse17 .cse1 (= v_~a$r_buff0_thd4~0_226 v_~a$r_buff0_thd4~0_225) (= |v_P3_#t~ite40_47| |v_P3Thread1of1ForFork0_#t~ite40_1|)))) (let ((.cse22 (= |v_P3_#t~ite33_61| |v_P3Thread1of1ForFork0_#t~ite33_1|))) (or (and (or (and .cse18 .cse12 (= |v_P3_#t~ite33_61| |v_P3_#t~ite34_55|) .cse19 (or (and (= |v_P3_#t~ite33_61| v_~a$w_buff0_used~0_480) .cse20) (and .cse19 .cse13 (= |v_P3_#t~ite33_61| 0)))) (and .cse21 .cse22 (= |v_P3_#t~ite34_55| v_~a$w_buff0_used~0_480))) .cse2 (= |v_P3_#t~ite34_55| v_~a$w_buff0_used~0_479)) (and (= |v_P3_#t~ite34_55| |v_P3Thread1of1ForFork0_#t~ite34_1|) .cse22 (= v_~a$w_buff0_used~0_479 v_~a$w_buff0_used~0_480) .cse1))) (= v_~a~0_180 v_~a$mem_tmp~0_28) (or (and (= v_~a~0_178 v_~a$mem_tmp~0_28) .cse1) (and .cse2 (= v_~a~0_178 v_~__unbuffered_p3_EBX~0_14))) (let ((.cse23 (= |v_P3Thread1of1ForFork0_#t~ite30_1| |v_P3_#t~ite30_49|))) (or (and (= |v_P3Thread1of1ForFork0_#t~ite31_1| |v_P3_#t~ite31_37|) (= v_~a$w_buff1~0_121 v_~a$w_buff1~0_120) .cse1 .cse23) (and .cse2 (or (and .cse18 .cse12 (= |v_P3_#t~ite30_49| |v_P3_#t~ite31_37|) .cse19 (let ((.cse24 (= |v_P3_#t~ite30_49| v_~a$w_buff1~0_121))) (or (and .cse20 .cse24) (and .cse19 .cse13 .cse24)))) (and .cse21 .cse23 (= |v_P3_#t~ite31_37| v_~a$w_buff1~0_121))) (= |v_P3_#t~ite31_37| v_~a$w_buff1~0_120)))) (let ((.cse25 (= |v_P3_#t~ite27_47| |v_P3Thread1of1ForFork0_#t~ite27_1|))) (or (and .cse25 (= |v_P3_#t~ite28_41| |v_P3Thread1of1ForFork0_#t~ite28_1|) (= v_~a$w_buff0~0_102 v_~a$w_buff0~0_101) .cse1) (and (= |v_P3_#t~ite28_41| v_~a$w_buff0~0_101) .cse2 (or (and .cse25 .cse21 (= |v_P3_#t~ite28_41| v_~a$w_buff0~0_102)) (and .cse18 (let ((.cse26 (= |v_P3_#t~ite27_47| v_~a$w_buff0~0_102))) (or (and .cse26 .cse19 .cse13) (and .cse26 .cse20))) .cse12 .cse19 (= |v_P3_#t~ite27_47| |v_P3_#t~ite28_41|)))))) (= v_~a$flush_delayed~0_44 0) (= |v_P3Thread1of1ForFork0_#t~nondet23_1| v_~weak$$choice0~0_19) (let ((.cse27 (= |v_P3_#t~ite36_55| |v_P3Thread1of1ForFork0_#t~ite36_1|))) (or (and (= v_~a$w_buff1_used~0_396 v_~a$w_buff1_used~0_395) .cse1 (= |v_P3_#t~ite37_43| |v_P3Thread1of1ForFork0_#t~ite37_1|) .cse27) (and (= |v_P3_#t~ite37_43| v_~a$w_buff1_used~0_395) .cse2 (or (and (or .cse28 .cse16 .cse7) (= |v_P3_#t~ite37_43| v_~a$w_buff1_used~0_396) .cse27) (and .cse18 .cse12 (let ((.cse29 (= |v_P3_#t~ite36_55| 0))) (or (and .cse14 .cse29) (and .cse13 .cse29 .cse9))) .cse9 (= |v_P3_#t~ite36_55| |v_P3_#t~ite37_43|)))))) (or (and .cse18 .cse12 .cse19 (or (and .cse20 (= |v_P3_#t~ite25_53| v_~a$w_buff1~0_121)) (and (= |v_P3_#t~ite25_53| v_~a$w_buff0~0_102) .cse19 .cse13)) (= |v_P3_#t~ite25_53| v_~__unbuffered_p3_EBX~0_14)) (and .cse21 (= v_~a~0_180 v_~__unbuffered_p3_EBX~0_14) (= |v_P3_#t~ite25_53| |v_P3Thread1of1ForFork0_#t~ite25_1|))) (= |v_P3Thread1of1ForFork0_#t~nondet24_1| v_~weak$$choice2~0_84))))) InVars {P3Thread1of1ForFork0_#t~ite42=|v_P3Thread1of1ForFork0_#t~ite42_1|, P3Thread1of1ForFork0_#t~ite30=|v_P3Thread1of1ForFork0_#t~ite30_1|, P3Thread1of1ForFork0_#t~ite43=|v_P3Thread1of1ForFork0_#t~ite43_1|, P3Thread1of1ForFork0_#t~ite40=|v_P3Thread1of1ForFork0_#t~ite40_1|, P3Thread1of1ForFork0_#t~nondet24=|v_P3Thread1of1ForFork0_#t~nondet24_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_179, P3Thread1of1ForFork0_#t~nondet23=|v_P3Thread1of1ForFork0_#t~nondet23_1|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_480, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_226, ~a~0=v_~a~0_180, ~a$w_buff1~0=v_~a$w_buff1~0_121, ~a$w_buff0~0=v_~a$w_buff0~0_102, P3Thread1of1ForFork0_#t~ite39=|v_P3Thread1of1ForFork0_#t~ite39_1|, P3Thread1of1ForFork0_#t~ite28=|v_P3Thread1of1ForFork0_#t~ite28_1|, P3Thread1of1ForFork0_#t~ite27=|v_P3Thread1of1ForFork0_#t~ite27_1|, P3Thread1of1ForFork0_#t~ite37=|v_P3Thread1of1ForFork0_#t~ite37_1|, P3Thread1of1ForFork0_#t~ite36=|v_P3Thread1of1ForFork0_#t~ite36_1|, P3Thread1of1ForFork0_#t~ite25=|v_P3Thread1of1ForFork0_#t~ite25_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_396, P3Thread1of1ForFork0_#t~ite34=|v_P3Thread1of1ForFork0_#t~ite34_1|, P3Thread1of1ForFork0_#t~ite33=|v_P3Thread1of1ForFork0_#t~ite33_1|, P3Thread1of1ForFork0_#t~ite31=|v_P3Thread1of1ForFork0_#t~ite31_1|} OutVars{P3Thread1of1ForFork0_#t~ite30=|v_P3Thread1of1ForFork0_#t~ite30_2|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_178, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_225, ~a~0=v_~a~0_178, ~a$mem_tmp~0=v_~a$mem_tmp~0_28, ~a$w_buff1~0=v_~a$w_buff1~0_120, P3Thread1of1ForFork0_#t~ite39=|v_P3Thread1of1ForFork0_#t~ite39_2|, P3Thread1of1ForFork0_#t~ite38=|v_P3Thread1of1ForFork0_#t~ite38_1|, P3Thread1of1ForFork0_#t~ite37=|v_P3Thread1of1ForFork0_#t~ite37_2|, P3Thread1of1ForFork0_#t~ite36=|v_P3Thread1of1ForFork0_#t~ite36_2|, P3Thread1of1ForFork0_#t~ite35=|v_P3Thread1of1ForFork0_#t~ite35_1|, P3Thread1of1ForFork0_#t~ite34=|v_P3Thread1of1ForFork0_#t~ite34_2|, P3Thread1of1ForFork0_#t~ite33=|v_P3Thread1of1ForFork0_#t~ite33_2|, P3Thread1of1ForFork0_#t~ite32=|v_P3Thread1of1ForFork0_#t~ite32_1|, P3Thread1of1ForFork0_#t~ite31=|v_P3Thread1of1ForFork0_#t~ite31_2|, P3Thread1of1ForFork0_#t~ite42=|v_P3Thread1of1ForFork0_#t~ite42_2|, P3Thread1of1ForFork0_#t~ite41=|v_P3Thread1of1ForFork0_#t~ite41_1|, P3Thread1of1ForFork0_#t~ite43=|v_P3Thread1of1ForFork0_#t~ite43_2|, P3Thread1of1ForFork0_#t~ite40=|v_P3Thread1of1ForFork0_#t~ite40_2|, P3Thread1of1ForFork0_#t~ite44=|v_P3Thread1of1ForFork0_#t~ite44_1|, P3Thread1of1ForFork0_#t~ite45=|v_P3Thread1of1ForFork0_#t~ite45_1|, P3Thread1of1ForFork0_#t~nondet24=|v_P3Thread1of1ForFork0_#t~nondet24_2|, P3Thread1of1ForFork0_#t~nondet23=|v_P3Thread1of1ForFork0_#t~nondet23_2|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_479, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_19, ~a$flush_delayed~0=v_~a$flush_delayed~0_44, ~a$w_buff0~0=v_~a$w_buff0~0_101, P3Thread1of1ForFork0_#t~ite29=|v_P3Thread1of1ForFork0_#t~ite29_1|, P3Thread1of1ForFork0_#t~ite28=|v_P3Thread1of1ForFork0_#t~ite28_2|, P3Thread1of1ForFork0_#t~ite27=|v_P3Thread1of1ForFork0_#t~ite27_2|, P3Thread1of1ForFork0_#t~ite26=|v_P3Thread1of1ForFork0_#t~ite26_1|, P3Thread1of1ForFork0_#t~ite25=|v_P3Thread1of1ForFork0_#t~ite25_2|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_395, ~weak$$choice2~0=v_~weak$$choice2~0_84} AuxVars[|v_P3_#t~ite28_41|, |v_P3_#t~ite27_47|, |v_P3_#t~ite31_37|, |v_P3_#t~ite25_53|, |v_P3_#t~ite30_49|, |v_P3_#t~ite33_61|, |v_P3_#t~ite34_55|, |v_P3_#t~ite43_45|, |v_P3_#t~ite36_55|, |v_P3_#t~ite40_47|, |v_P3_#t~ite37_43|, |v_P3_#t~ite42_49|, |v_P3_#t~ite39_57|] AssignedVars[P3Thread1of1ForFork0_#t~ite30, ~a$r_buff1_thd4~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~a$w_buff1~0, P3Thread1of1ForFork0_#t~ite39, P3Thread1of1ForFork0_#t~ite38, P3Thread1of1ForFork0_#t~ite37, P3Thread1of1ForFork0_#t~ite36, P3Thread1of1ForFork0_#t~ite35, P3Thread1of1ForFork0_#t~ite34, P3Thread1of1ForFork0_#t~ite33, P3Thread1of1ForFork0_#t~ite32, P3Thread1of1ForFork0_#t~ite31, P3Thread1of1ForFork0_#t~ite42, P3Thread1of1ForFork0_#t~ite41, P3Thread1of1ForFork0_#t~ite43, P3Thread1of1ForFork0_#t~ite40, P3Thread1of1ForFork0_#t~ite44, P3Thread1of1ForFork0_#t~ite45, P3Thread1of1ForFork0_#t~nondet24, P3Thread1of1ForFork0_#t~nondet23, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, ~a$flush_delayed~0, ~a$w_buff0~0, P3Thread1of1ForFork0_#t~ite29, P3Thread1of1ForFork0_#t~ite28, P3Thread1of1ForFork0_#t~ite27, P3Thread1of1ForFork0_#t~ite26, P3Thread1of1ForFork0_#t~ite25, ~a$w_buff1_used~0, ~weak$$choice2~0][92], [P1Thread1of1ForFork2InUse, Black: 182#(and (= ~a$w_buff0_used~0 ~x~0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0)), P3Thread1of1ForFork0InUse, Black: 189#(and (= ~a$w_buff0_used~0 ~__unbuffered_p0_EAX~0) (= ~a$w_buff0_used~0 ~x~0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0)), P2Thread1of1ForFork3InUse, P0Thread1of1ForFork1InUse, 200#(and (= ~__unbuffered_p2_EBX~0 1) (= ~z~0 1)), Black: 197#(= ~z~0 1), 139#true, 83#L3true, Black: 208#(= ULTIMATE.start_assume_abort_if_not_~cond 0), Black: 207#(not (= 4 ~__unbuffered_cnt~0)), Black: 141#(= ~__unbuffered_p3_EAX~0 0), Black: 142#(or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~__unbuffered_p2_EAX~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~y~0))), 25#L847true, Black: 156#(= ~__unbuffered_p2_EAX~0 0), 222#(and (= ULTIMATE.start_assume_abort_if_not_~cond 0) (<= ~__unbuffered_cnt~0 1)), 31#L818true, 161#(= ~y~0 1), Black: 224#(and (= ULTIMATE.start_assume_abort_if_not_~cond 0) (<= ~__unbuffered_cnt~0 2)), Black: 219#(<= ~__unbuffered_cnt~0 2), Black: 220#(= ULTIMATE.start_assume_abort_if_not_~cond 0), 231#(= ~a$r_buff0_thd4~0 0), Black: 170#(not (= 4 ~__unbuffered_cnt~0)), Black: 232#(and (= ~a$w_buff0~0 1) (= ~a$r_buff0_thd4~0 0) (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1)), Black: 233#(and (= ~a$r_buff0_thd4~0 0) (= ~a$r_buff1_thd4~0 0) (= ~a~0 1)), 50#L768true, Black: 238#(and (= ~__unbuffered_p3_EBX~0 1) (= ~a$r_buff0_thd4~0 0)), 187#(and (= ~x~0 1) (not (= ~__unbuffered_p0_EAX~0 0)) (= ~a$r_buff0_thd2~0 0)), 253#(and (= ULTIMATE.start_assume_abort_if_not_~cond 0) (<= ~__unbuffered_cnt~0 1)), 126#P1EXITtrue, Black: 181#(and (= ~x~0 1) (= ~a$r_buff0_thd2~0 0))]) [2021-03-26 09:52:19,849 INFO L384 tUnfolder$Statistics]: this new event has 22 ancestors and is cut-off event [2021-03-26 09:52:19,849 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-26 09:52:19,849 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-26 09:52:19,849 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-26 09:52:19,852 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1094] L831-->L847: Formula: (let ((.cse11 (= (mod v_~a$r_buff1_thd4~0_179 256) 0)) (.cse31 (= (mod v_~a$w_buff1_used~0_396 256) 0)) (.cse15 (= (mod v_~a$r_buff0_thd4~0_226 256) 0))) (let ((.cse28 (and .cse31 .cse15)) (.cse16 (and .cse11 .cse15)) (.cse30 (= 0 (mod v_~a$w_buff0_used~0_480 256))) (.cse4 (not .cse11)) (.cse13 (not .cse15)) (.cse7 (= (mod v_~a$w_buff0_used~0_479 256) 0)) (.cse2 (= (mod v_~weak$$choice2~0_84 256) 0)) (.cse10 (= (mod v_~a$w_buff1_used~0_395 256) 0))) (let ((.cse5 (not .cse10)) (.cse1 (not .cse2)) (.cse14 (or .cse15 .cse7)) (.cse9 (not .cse7)) (.cse18 (or (not .cse31) .cse13)) (.cse12 (or .cse13 .cse4)) (.cse20 (or .cse30 .cse15)) (.cse19 (not .cse30)) (.cse21 (or .cse30 .cse28 .cse16))) (and (let ((.cse0 (= |v_P3_#t~ite42_49| |v_P3Thread1of1ForFork0_#t~ite42_1|))) (or (and .cse0 (= v_~a$r_buff1_thd4~0_178 v_~a$r_buff1_thd4~0_179) .cse1 (= |v_P3_#t~ite43_45| |v_P3Thread1of1ForFork0_#t~ite43_1|)) (and (= |v_P3_#t~ite43_45| v_~a$r_buff1_thd4~0_178) .cse2 (let ((.cse8 (= (mod v_~a$r_buff0_thd4~0_225 256) 0))) (or (let ((.cse3 (not .cse8))) (and (or .cse3 .cse4) (or .cse3 .cse5) (= |v_P3_#t~ite42_49| |v_P3_#t~ite43_45|) (let ((.cse6 (= |v_P3_#t~ite42_49| 0))) (or (and .cse6 (or .cse7 .cse8)) (and .cse6 .cse3 .cse9))) .cse9)) (and (or (and .cse8 .cse10) .cse7 (and .cse11 .cse8)) .cse0 (= |v_P3_#t~ite43_45| v_~a$r_buff1_thd4~0_179))))))) (let ((.cse17 (= |v_P3_#t~ite39_57| |v_P3Thread1of1ForFork0_#t~ite39_1|))) (or (and .cse2 (or (and .cse12 (= |v_P3_#t~ite39_57| |v_P3_#t~ite40_47|) (or .cse5 .cse13) (or (and (= |v_P3_#t~ite39_57| v_~a$r_buff0_thd4~0_226) .cse14) (and (= |v_P3_#t~ite39_57| 0) .cse13 .cse9)) .cse9) (and (or (and .cse15 .cse10) .cse16 .cse7) (= |v_P3_#t~ite40_47| v_~a$r_buff0_thd4~0_226) .cse17)) (= |v_P3_#t~ite40_47| v_~a$r_buff0_thd4~0_225)) (and .cse17 .cse1 (= v_~a$r_buff0_thd4~0_226 v_~a$r_buff0_thd4~0_225) (= |v_P3_#t~ite40_47| |v_P3Thread1of1ForFork0_#t~ite40_1|)))) (let ((.cse22 (= |v_P3_#t~ite33_61| |v_P3Thread1of1ForFork0_#t~ite33_1|))) (or (and (or (and .cse18 .cse12 (= |v_P3_#t~ite33_61| |v_P3_#t~ite34_55|) .cse19 (or (and (= |v_P3_#t~ite33_61| v_~a$w_buff0_used~0_480) .cse20) (and .cse19 .cse13 (= |v_P3_#t~ite33_61| 0)))) (and .cse21 .cse22 (= |v_P3_#t~ite34_55| v_~a$w_buff0_used~0_480))) .cse2 (= |v_P3_#t~ite34_55| v_~a$w_buff0_used~0_479)) (and (= |v_P3_#t~ite34_55| |v_P3Thread1of1ForFork0_#t~ite34_1|) .cse22 (= v_~a$w_buff0_used~0_479 v_~a$w_buff0_used~0_480) .cse1))) (= v_~a~0_180 v_~a$mem_tmp~0_28) (or (and (= v_~a~0_178 v_~a$mem_tmp~0_28) .cse1) (and .cse2 (= v_~a~0_178 v_~__unbuffered_p3_EBX~0_14))) (let ((.cse23 (= |v_P3Thread1of1ForFork0_#t~ite30_1| |v_P3_#t~ite30_49|))) (or (and (= |v_P3Thread1of1ForFork0_#t~ite31_1| |v_P3_#t~ite31_37|) (= v_~a$w_buff1~0_121 v_~a$w_buff1~0_120) .cse1 .cse23) (and .cse2 (or (and .cse18 .cse12 (= |v_P3_#t~ite30_49| |v_P3_#t~ite31_37|) .cse19 (let ((.cse24 (= |v_P3_#t~ite30_49| v_~a$w_buff1~0_121))) (or (and .cse20 .cse24) (and .cse19 .cse13 .cse24)))) (and .cse21 .cse23 (= |v_P3_#t~ite31_37| v_~a$w_buff1~0_121))) (= |v_P3_#t~ite31_37| v_~a$w_buff1~0_120)))) (let ((.cse25 (= |v_P3_#t~ite27_47| |v_P3Thread1of1ForFork0_#t~ite27_1|))) (or (and .cse25 (= |v_P3_#t~ite28_41| |v_P3Thread1of1ForFork0_#t~ite28_1|) (= v_~a$w_buff0~0_102 v_~a$w_buff0~0_101) .cse1) (and (= |v_P3_#t~ite28_41| v_~a$w_buff0~0_101) .cse2 (or (and .cse25 .cse21 (= |v_P3_#t~ite28_41| v_~a$w_buff0~0_102)) (and .cse18 (let ((.cse26 (= |v_P3_#t~ite27_47| v_~a$w_buff0~0_102))) (or (and .cse26 .cse19 .cse13) (and .cse26 .cse20))) .cse12 .cse19 (= |v_P3_#t~ite27_47| |v_P3_#t~ite28_41|)))))) (= v_~a$flush_delayed~0_44 0) (= |v_P3Thread1of1ForFork0_#t~nondet23_1| v_~weak$$choice0~0_19) (let ((.cse27 (= |v_P3_#t~ite36_55| |v_P3Thread1of1ForFork0_#t~ite36_1|))) (or (and (= v_~a$w_buff1_used~0_396 v_~a$w_buff1_used~0_395) .cse1 (= |v_P3_#t~ite37_43| |v_P3Thread1of1ForFork0_#t~ite37_1|) .cse27) (and (= |v_P3_#t~ite37_43| v_~a$w_buff1_used~0_395) .cse2 (or (and (or .cse28 .cse16 .cse7) (= |v_P3_#t~ite37_43| v_~a$w_buff1_used~0_396) .cse27) (and .cse18 .cse12 (let ((.cse29 (= |v_P3_#t~ite36_55| 0))) (or (and .cse14 .cse29) (and .cse13 .cse29 .cse9))) .cse9 (= |v_P3_#t~ite36_55| |v_P3_#t~ite37_43|)))))) (or (and .cse18 .cse12 .cse19 (or (and .cse20 (= |v_P3_#t~ite25_53| v_~a$w_buff1~0_121)) (and (= |v_P3_#t~ite25_53| v_~a$w_buff0~0_102) .cse19 .cse13)) (= |v_P3_#t~ite25_53| v_~__unbuffered_p3_EBX~0_14)) (and .cse21 (= v_~a~0_180 v_~__unbuffered_p3_EBX~0_14) (= |v_P3_#t~ite25_53| |v_P3Thread1of1ForFork0_#t~ite25_1|))) (= |v_P3Thread1of1ForFork0_#t~nondet24_1| v_~weak$$choice2~0_84))))) InVars {P3Thread1of1ForFork0_#t~ite42=|v_P3Thread1of1ForFork0_#t~ite42_1|, P3Thread1of1ForFork0_#t~ite30=|v_P3Thread1of1ForFork0_#t~ite30_1|, P3Thread1of1ForFork0_#t~ite43=|v_P3Thread1of1ForFork0_#t~ite43_1|, P3Thread1of1ForFork0_#t~ite40=|v_P3Thread1of1ForFork0_#t~ite40_1|, P3Thread1of1ForFork0_#t~nondet24=|v_P3Thread1of1ForFork0_#t~nondet24_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_179, P3Thread1of1ForFork0_#t~nondet23=|v_P3Thread1of1ForFork0_#t~nondet23_1|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_480, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_226, ~a~0=v_~a~0_180, ~a$w_buff1~0=v_~a$w_buff1~0_121, ~a$w_buff0~0=v_~a$w_buff0~0_102, P3Thread1of1ForFork0_#t~ite39=|v_P3Thread1of1ForFork0_#t~ite39_1|, P3Thread1of1ForFork0_#t~ite28=|v_P3Thread1of1ForFork0_#t~ite28_1|, P3Thread1of1ForFork0_#t~ite27=|v_P3Thread1of1ForFork0_#t~ite27_1|, P3Thread1of1ForFork0_#t~ite37=|v_P3Thread1of1ForFork0_#t~ite37_1|, P3Thread1of1ForFork0_#t~ite36=|v_P3Thread1of1ForFork0_#t~ite36_1|, P3Thread1of1ForFork0_#t~ite25=|v_P3Thread1of1ForFork0_#t~ite25_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_396, P3Thread1of1ForFork0_#t~ite34=|v_P3Thread1of1ForFork0_#t~ite34_1|, P3Thread1of1ForFork0_#t~ite33=|v_P3Thread1of1ForFork0_#t~ite33_1|, P3Thread1of1ForFork0_#t~ite31=|v_P3Thread1of1ForFork0_#t~ite31_1|} OutVars{P3Thread1of1ForFork0_#t~ite30=|v_P3Thread1of1ForFork0_#t~ite30_2|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_178, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_225, ~a~0=v_~a~0_178, ~a$mem_tmp~0=v_~a$mem_tmp~0_28, ~a$w_buff1~0=v_~a$w_buff1~0_120, P3Thread1of1ForFork0_#t~ite39=|v_P3Thread1of1ForFork0_#t~ite39_2|, P3Thread1of1ForFork0_#t~ite38=|v_P3Thread1of1ForFork0_#t~ite38_1|, P3Thread1of1ForFork0_#t~ite37=|v_P3Thread1of1ForFork0_#t~ite37_2|, P3Thread1of1ForFork0_#t~ite36=|v_P3Thread1of1ForFork0_#t~ite36_2|, P3Thread1of1ForFork0_#t~ite35=|v_P3Thread1of1ForFork0_#t~ite35_1|, P3Thread1of1ForFork0_#t~ite34=|v_P3Thread1of1ForFork0_#t~ite34_2|, P3Thread1of1ForFork0_#t~ite33=|v_P3Thread1of1ForFork0_#t~ite33_2|, P3Thread1of1ForFork0_#t~ite32=|v_P3Thread1of1ForFork0_#t~ite32_1|, P3Thread1of1ForFork0_#t~ite31=|v_P3Thread1of1ForFork0_#t~ite31_2|, P3Thread1of1ForFork0_#t~ite42=|v_P3Thread1of1ForFork0_#t~ite42_2|, P3Thread1of1ForFork0_#t~ite41=|v_P3Thread1of1ForFork0_#t~ite41_1|, P3Thread1of1ForFork0_#t~ite43=|v_P3Thread1of1ForFork0_#t~ite43_2|, P3Thread1of1ForFork0_#t~ite40=|v_P3Thread1of1ForFork0_#t~ite40_2|, P3Thread1of1ForFork0_#t~ite44=|v_P3Thread1of1ForFork0_#t~ite44_1|, P3Thread1of1ForFork0_#t~ite45=|v_P3Thread1of1ForFork0_#t~ite45_1|, P3Thread1of1ForFork0_#t~nondet24=|v_P3Thread1of1ForFork0_#t~nondet24_2|, P3Thread1of1ForFork0_#t~nondet23=|v_P3Thread1of1ForFork0_#t~nondet23_2|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_479, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_19, ~a$flush_delayed~0=v_~a$flush_delayed~0_44, ~a$w_buff0~0=v_~a$w_buff0~0_101, P3Thread1of1ForFork0_#t~ite29=|v_P3Thread1of1ForFork0_#t~ite29_1|, P3Thread1of1ForFork0_#t~ite28=|v_P3Thread1of1ForFork0_#t~ite28_2|, P3Thread1of1ForFork0_#t~ite27=|v_P3Thread1of1ForFork0_#t~ite27_2|, P3Thread1of1ForFork0_#t~ite26=|v_P3Thread1of1ForFork0_#t~ite26_1|, P3Thread1of1ForFork0_#t~ite25=|v_P3Thread1of1ForFork0_#t~ite25_2|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_395, ~weak$$choice2~0=v_~weak$$choice2~0_84} AuxVars[|v_P3_#t~ite28_41|, |v_P3_#t~ite27_47|, |v_P3_#t~ite31_37|, |v_P3_#t~ite25_53|, |v_P3_#t~ite30_49|, |v_P3_#t~ite33_61|, |v_P3_#t~ite34_55|, |v_P3_#t~ite43_45|, |v_P3_#t~ite36_55|, |v_P3_#t~ite40_47|, |v_P3_#t~ite37_43|, |v_P3_#t~ite42_49|, |v_P3_#t~ite39_57|] AssignedVars[P3Thread1of1ForFork0_#t~ite30, ~a$r_buff1_thd4~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~a$w_buff1~0, P3Thread1of1ForFork0_#t~ite39, P3Thread1of1ForFork0_#t~ite38, P3Thread1of1ForFork0_#t~ite37, P3Thread1of1ForFork0_#t~ite36, P3Thread1of1ForFork0_#t~ite35, P3Thread1of1ForFork0_#t~ite34, P3Thread1of1ForFork0_#t~ite33, P3Thread1of1ForFork0_#t~ite32, P3Thread1of1ForFork0_#t~ite31, P3Thread1of1ForFork0_#t~ite42, P3Thread1of1ForFork0_#t~ite41, P3Thread1of1ForFork0_#t~ite43, P3Thread1of1ForFork0_#t~ite40, P3Thread1of1ForFork0_#t~ite44, P3Thread1of1ForFork0_#t~ite45, P3Thread1of1ForFork0_#t~nondet24, P3Thread1of1ForFork0_#t~nondet23, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, ~a$flush_delayed~0, ~a$w_buff0~0, P3Thread1of1ForFork0_#t~ite29, P3Thread1of1ForFork0_#t~ite28, P3Thread1of1ForFork0_#t~ite27, P3Thread1of1ForFork0_#t~ite26, P3Thread1of1ForFork0_#t~ite25, ~a$w_buff1_used~0, ~weak$$choice2~0][85], [Black: 182#(and (= ~a$w_buff0_used~0 ~x~0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0)), P1Thread1of1ForFork2InUse, P3Thread1of1ForFork0InUse, Black: 189#(and (= ~a$w_buff0_used~0 ~__unbuffered_p0_EAX~0) (= ~a$w_buff0_used~0 ~x~0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0)), P2Thread1of1ForFork3InUse, P0Thread1of1ForFork1InUse, 200#(and (= ~__unbuffered_p2_EBX~0 1) (= ~z~0 1)), Black: 197#(= ~z~0 1), 139#true, Black: 208#(= ULTIMATE.start_assume_abort_if_not_~cond 0), Black: 210#(and (= ULTIMATE.start_assume_abort_if_not_~cond 0) (not (= 4 ~__unbuffered_cnt~0))), Black: 207#(not (= 4 ~__unbuffered_cnt~0)), Black: 141#(= ~__unbuffered_p3_EAX~0 0), 87#L878-1true, Black: 142#(or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~__unbuffered_p2_EAX~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~y~0))), 25#L847true, 219#(<= ~__unbuffered_cnt~0 2), Black: 156#(= ~__unbuffered_p2_EAX~0 0), 161#(= ~y~0 1), Black: 224#(and (= ULTIMATE.start_assume_abort_if_not_~cond 0) (<= ~__unbuffered_cnt~0 2)), Black: 220#(= ULTIMATE.start_assume_abort_if_not_~cond 0), 231#(= ~a$r_buff0_thd4~0 0), Black: 170#(not (= 4 ~__unbuffered_cnt~0)), Black: 232#(and (= ~a$w_buff0~0 1) (= ~a$r_buff0_thd4~0 0) (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1)), Black: 233#(and (= ~a$r_buff0_thd4~0 0) (= ~a$r_buff1_thd4~0 0) (= ~a~0 1)), 50#L768true, Black: 238#(and (= ~__unbuffered_p3_EBX~0 1) (= ~a$r_buff0_thd4~0 0)), 52#P2EXITtrue, 249#(<= ~__unbuffered_cnt~0 2), 187#(and (= ~x~0 1) (not (= ~__unbuffered_p0_EAX~0 0)) (= ~a$r_buff0_thd2~0 0)), 126#P1EXITtrue, Black: 181#(and (= ~x~0 1) (= ~a$r_buff0_thd2~0 0))]) [2021-03-26 09:52:19,852 INFO L384 tUnfolder$Statistics]: this new event has 22 ancestors and is cut-off event [2021-03-26 09:52:19,853 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-26 09:52:19,853 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-26 09:52:19,853 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-26 09:52:19,859 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1094] L831-->L847: Formula: (let ((.cse11 (= (mod v_~a$r_buff1_thd4~0_179 256) 0)) (.cse31 (= (mod v_~a$w_buff1_used~0_396 256) 0)) (.cse15 (= (mod v_~a$r_buff0_thd4~0_226 256) 0))) (let ((.cse28 (and .cse31 .cse15)) (.cse16 (and .cse11 .cse15)) (.cse30 (= 0 (mod v_~a$w_buff0_used~0_480 256))) (.cse4 (not .cse11)) (.cse13 (not .cse15)) (.cse7 (= (mod v_~a$w_buff0_used~0_479 256) 0)) (.cse2 (= (mod v_~weak$$choice2~0_84 256) 0)) (.cse10 (= (mod v_~a$w_buff1_used~0_395 256) 0))) (let ((.cse5 (not .cse10)) (.cse1 (not .cse2)) (.cse14 (or .cse15 .cse7)) (.cse9 (not .cse7)) (.cse18 (or (not .cse31) .cse13)) (.cse12 (or .cse13 .cse4)) (.cse20 (or .cse30 .cse15)) (.cse19 (not .cse30)) (.cse21 (or .cse30 .cse28 .cse16))) (and (let ((.cse0 (= |v_P3_#t~ite42_49| |v_P3Thread1of1ForFork0_#t~ite42_1|))) (or (and .cse0 (= v_~a$r_buff1_thd4~0_178 v_~a$r_buff1_thd4~0_179) .cse1 (= |v_P3_#t~ite43_45| |v_P3Thread1of1ForFork0_#t~ite43_1|)) (and (= |v_P3_#t~ite43_45| v_~a$r_buff1_thd4~0_178) .cse2 (let ((.cse8 (= (mod v_~a$r_buff0_thd4~0_225 256) 0))) (or (let ((.cse3 (not .cse8))) (and (or .cse3 .cse4) (or .cse3 .cse5) (= |v_P3_#t~ite42_49| |v_P3_#t~ite43_45|) (let ((.cse6 (= |v_P3_#t~ite42_49| 0))) (or (and .cse6 (or .cse7 .cse8)) (and .cse6 .cse3 .cse9))) .cse9)) (and (or (and .cse8 .cse10) .cse7 (and .cse11 .cse8)) .cse0 (= |v_P3_#t~ite43_45| v_~a$r_buff1_thd4~0_179))))))) (let ((.cse17 (= |v_P3_#t~ite39_57| |v_P3Thread1of1ForFork0_#t~ite39_1|))) (or (and .cse2 (or (and .cse12 (= |v_P3_#t~ite39_57| |v_P3_#t~ite40_47|) (or .cse5 .cse13) (or (and (= |v_P3_#t~ite39_57| v_~a$r_buff0_thd4~0_226) .cse14) (and (= |v_P3_#t~ite39_57| 0) .cse13 .cse9)) .cse9) (and (or (and .cse15 .cse10) .cse16 .cse7) (= |v_P3_#t~ite40_47| v_~a$r_buff0_thd4~0_226) .cse17)) (= |v_P3_#t~ite40_47| v_~a$r_buff0_thd4~0_225)) (and .cse17 .cse1 (= v_~a$r_buff0_thd4~0_226 v_~a$r_buff0_thd4~0_225) (= |v_P3_#t~ite40_47| |v_P3Thread1of1ForFork0_#t~ite40_1|)))) (let ((.cse22 (= |v_P3_#t~ite33_61| |v_P3Thread1of1ForFork0_#t~ite33_1|))) (or (and (or (and .cse18 .cse12 (= |v_P3_#t~ite33_61| |v_P3_#t~ite34_55|) .cse19 (or (and (= |v_P3_#t~ite33_61| v_~a$w_buff0_used~0_480) .cse20) (and .cse19 .cse13 (= |v_P3_#t~ite33_61| 0)))) (and .cse21 .cse22 (= |v_P3_#t~ite34_55| v_~a$w_buff0_used~0_480))) .cse2 (= |v_P3_#t~ite34_55| v_~a$w_buff0_used~0_479)) (and (= |v_P3_#t~ite34_55| |v_P3Thread1of1ForFork0_#t~ite34_1|) .cse22 (= v_~a$w_buff0_used~0_479 v_~a$w_buff0_used~0_480) .cse1))) (= v_~a~0_180 v_~a$mem_tmp~0_28) (or (and (= v_~a~0_178 v_~a$mem_tmp~0_28) .cse1) (and .cse2 (= v_~a~0_178 v_~__unbuffered_p3_EBX~0_14))) (let ((.cse23 (= |v_P3Thread1of1ForFork0_#t~ite30_1| |v_P3_#t~ite30_49|))) (or (and (= |v_P3Thread1of1ForFork0_#t~ite31_1| |v_P3_#t~ite31_37|) (= v_~a$w_buff1~0_121 v_~a$w_buff1~0_120) .cse1 .cse23) (and .cse2 (or (and .cse18 .cse12 (= |v_P3_#t~ite30_49| |v_P3_#t~ite31_37|) .cse19 (let ((.cse24 (= |v_P3_#t~ite30_49| v_~a$w_buff1~0_121))) (or (and .cse20 .cse24) (and .cse19 .cse13 .cse24)))) (and .cse21 .cse23 (= |v_P3_#t~ite31_37| v_~a$w_buff1~0_121))) (= |v_P3_#t~ite31_37| v_~a$w_buff1~0_120)))) (let ((.cse25 (= |v_P3_#t~ite27_47| |v_P3Thread1of1ForFork0_#t~ite27_1|))) (or (and .cse25 (= |v_P3_#t~ite28_41| |v_P3Thread1of1ForFork0_#t~ite28_1|) (= v_~a$w_buff0~0_102 v_~a$w_buff0~0_101) .cse1) (and (= |v_P3_#t~ite28_41| v_~a$w_buff0~0_101) .cse2 (or (and .cse25 .cse21 (= |v_P3_#t~ite28_41| v_~a$w_buff0~0_102)) (and .cse18 (let ((.cse26 (= |v_P3_#t~ite27_47| v_~a$w_buff0~0_102))) (or (and .cse26 .cse19 .cse13) (and .cse26 .cse20))) .cse12 .cse19 (= |v_P3_#t~ite27_47| |v_P3_#t~ite28_41|)))))) (= v_~a$flush_delayed~0_44 0) (= |v_P3Thread1of1ForFork0_#t~nondet23_1| v_~weak$$choice0~0_19) (let ((.cse27 (= |v_P3_#t~ite36_55| |v_P3Thread1of1ForFork0_#t~ite36_1|))) (or (and (= v_~a$w_buff1_used~0_396 v_~a$w_buff1_used~0_395) .cse1 (= |v_P3_#t~ite37_43| |v_P3Thread1of1ForFork0_#t~ite37_1|) .cse27) (and (= |v_P3_#t~ite37_43| v_~a$w_buff1_used~0_395) .cse2 (or (and (or .cse28 .cse16 .cse7) (= |v_P3_#t~ite37_43| v_~a$w_buff1_used~0_396) .cse27) (and .cse18 .cse12 (let ((.cse29 (= |v_P3_#t~ite36_55| 0))) (or (and .cse14 .cse29) (and .cse13 .cse29 .cse9))) .cse9 (= |v_P3_#t~ite36_55| |v_P3_#t~ite37_43|)))))) (or (and .cse18 .cse12 .cse19 (or (and .cse20 (= |v_P3_#t~ite25_53| v_~a$w_buff1~0_121)) (and (= |v_P3_#t~ite25_53| v_~a$w_buff0~0_102) .cse19 .cse13)) (= |v_P3_#t~ite25_53| v_~__unbuffered_p3_EBX~0_14)) (and .cse21 (= v_~a~0_180 v_~__unbuffered_p3_EBX~0_14) (= |v_P3_#t~ite25_53| |v_P3Thread1of1ForFork0_#t~ite25_1|))) (= |v_P3Thread1of1ForFork0_#t~nondet24_1| v_~weak$$choice2~0_84))))) InVars {P3Thread1of1ForFork0_#t~ite42=|v_P3Thread1of1ForFork0_#t~ite42_1|, P3Thread1of1ForFork0_#t~ite30=|v_P3Thread1of1ForFork0_#t~ite30_1|, P3Thread1of1ForFork0_#t~ite43=|v_P3Thread1of1ForFork0_#t~ite43_1|, P3Thread1of1ForFork0_#t~ite40=|v_P3Thread1of1ForFork0_#t~ite40_1|, P3Thread1of1ForFork0_#t~nondet24=|v_P3Thread1of1ForFork0_#t~nondet24_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_179, P3Thread1of1ForFork0_#t~nondet23=|v_P3Thread1of1ForFork0_#t~nondet23_1|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_480, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_226, ~a~0=v_~a~0_180, ~a$w_buff1~0=v_~a$w_buff1~0_121, ~a$w_buff0~0=v_~a$w_buff0~0_102, P3Thread1of1ForFork0_#t~ite39=|v_P3Thread1of1ForFork0_#t~ite39_1|, P3Thread1of1ForFork0_#t~ite28=|v_P3Thread1of1ForFork0_#t~ite28_1|, P3Thread1of1ForFork0_#t~ite27=|v_P3Thread1of1ForFork0_#t~ite27_1|, P3Thread1of1ForFork0_#t~ite37=|v_P3Thread1of1ForFork0_#t~ite37_1|, P3Thread1of1ForFork0_#t~ite36=|v_P3Thread1of1ForFork0_#t~ite36_1|, P3Thread1of1ForFork0_#t~ite25=|v_P3Thread1of1ForFork0_#t~ite25_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_396, P3Thread1of1ForFork0_#t~ite34=|v_P3Thread1of1ForFork0_#t~ite34_1|, P3Thread1of1ForFork0_#t~ite33=|v_P3Thread1of1ForFork0_#t~ite33_1|, P3Thread1of1ForFork0_#t~ite31=|v_P3Thread1of1ForFork0_#t~ite31_1|} OutVars{P3Thread1of1ForFork0_#t~ite30=|v_P3Thread1of1ForFork0_#t~ite30_2|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_178, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_225, ~a~0=v_~a~0_178, ~a$mem_tmp~0=v_~a$mem_tmp~0_28, ~a$w_buff1~0=v_~a$w_buff1~0_120, P3Thread1of1ForFork0_#t~ite39=|v_P3Thread1of1ForFork0_#t~ite39_2|, P3Thread1of1ForFork0_#t~ite38=|v_P3Thread1of1ForFork0_#t~ite38_1|, P3Thread1of1ForFork0_#t~ite37=|v_P3Thread1of1ForFork0_#t~ite37_2|, P3Thread1of1ForFork0_#t~ite36=|v_P3Thread1of1ForFork0_#t~ite36_2|, P3Thread1of1ForFork0_#t~ite35=|v_P3Thread1of1ForFork0_#t~ite35_1|, P3Thread1of1ForFork0_#t~ite34=|v_P3Thread1of1ForFork0_#t~ite34_2|, P3Thread1of1ForFork0_#t~ite33=|v_P3Thread1of1ForFork0_#t~ite33_2|, P3Thread1of1ForFork0_#t~ite32=|v_P3Thread1of1ForFork0_#t~ite32_1|, P3Thread1of1ForFork0_#t~ite31=|v_P3Thread1of1ForFork0_#t~ite31_2|, P3Thread1of1ForFork0_#t~ite42=|v_P3Thread1of1ForFork0_#t~ite42_2|, P3Thread1of1ForFork0_#t~ite41=|v_P3Thread1of1ForFork0_#t~ite41_1|, P3Thread1of1ForFork0_#t~ite43=|v_P3Thread1of1ForFork0_#t~ite43_2|, P3Thread1of1ForFork0_#t~ite40=|v_P3Thread1of1ForFork0_#t~ite40_2|, P3Thread1of1ForFork0_#t~ite44=|v_P3Thread1of1ForFork0_#t~ite44_1|, P3Thread1of1ForFork0_#t~ite45=|v_P3Thread1of1ForFork0_#t~ite45_1|, P3Thread1of1ForFork0_#t~nondet24=|v_P3Thread1of1ForFork0_#t~nondet24_2|, P3Thread1of1ForFork0_#t~nondet23=|v_P3Thread1of1ForFork0_#t~nondet23_2|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_479, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_19, ~a$flush_delayed~0=v_~a$flush_delayed~0_44, ~a$w_buff0~0=v_~a$w_buff0~0_101, P3Thread1of1ForFork0_#t~ite29=|v_P3Thread1of1ForFork0_#t~ite29_1|, P3Thread1of1ForFork0_#t~ite28=|v_P3Thread1of1ForFork0_#t~ite28_2|, P3Thread1of1ForFork0_#t~ite27=|v_P3Thread1of1ForFork0_#t~ite27_2|, P3Thread1of1ForFork0_#t~ite26=|v_P3Thread1of1ForFork0_#t~ite26_1|, P3Thread1of1ForFork0_#t~ite25=|v_P3Thread1of1ForFork0_#t~ite25_2|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_395, ~weak$$choice2~0=v_~weak$$choice2~0_84} AuxVars[|v_P3_#t~ite28_41|, |v_P3_#t~ite27_47|, |v_P3_#t~ite31_37|, |v_P3_#t~ite25_53|, |v_P3_#t~ite30_49|, |v_P3_#t~ite33_61|, |v_P3_#t~ite34_55|, |v_P3_#t~ite43_45|, |v_P3_#t~ite36_55|, |v_P3_#t~ite40_47|, |v_P3_#t~ite37_43|, |v_P3_#t~ite42_49|, |v_P3_#t~ite39_57|] AssignedVars[P3Thread1of1ForFork0_#t~ite30, ~a$r_buff1_thd4~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~a$w_buff1~0, P3Thread1of1ForFork0_#t~ite39, P3Thread1of1ForFork0_#t~ite38, P3Thread1of1ForFork0_#t~ite37, P3Thread1of1ForFork0_#t~ite36, P3Thread1of1ForFork0_#t~ite35, P3Thread1of1ForFork0_#t~ite34, P3Thread1of1ForFork0_#t~ite33, P3Thread1of1ForFork0_#t~ite32, P3Thread1of1ForFork0_#t~ite31, P3Thread1of1ForFork0_#t~ite42, P3Thread1of1ForFork0_#t~ite41, P3Thread1of1ForFork0_#t~ite43, P3Thread1of1ForFork0_#t~ite40, P3Thread1of1ForFork0_#t~ite44, P3Thread1of1ForFork0_#t~ite45, P3Thread1of1ForFork0_#t~nondet24, P3Thread1of1ForFork0_#t~nondet23, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, ~a$flush_delayed~0, ~a$w_buff0~0, P3Thread1of1ForFork0_#t~ite29, P3Thread1of1ForFork0_#t~ite28, P3Thread1of1ForFork0_#t~ite27, P3Thread1of1ForFork0_#t~ite26, P3Thread1of1ForFork0_#t~ite25, ~a$w_buff1_used~0, ~weak$$choice2~0][71], [P1Thread1of1ForFork2InUse, Black: 182#(and (= ~a$w_buff0_used~0 ~x~0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0)), P3Thread1of1ForFork0InUse, Black: 189#(and (= ~a$w_buff0_used~0 ~__unbuffered_p0_EAX~0) (= ~a$w_buff0_used~0 ~x~0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0)), P2Thread1of1ForFork3InUse, P0Thread1of1ForFork1InUse, 200#(and (= ~__unbuffered_p2_EBX~0 1) (= ~z~0 1)), Black: 197#(= ~z~0 1), 139#true, 207#(not (= 4 ~__unbuffered_cnt~0)), Black: 208#(= ULTIMATE.start_assume_abort_if_not_~cond 0), Black: 210#(and (= ULTIMATE.start_assume_abort_if_not_~cond 0) (not (= 4 ~__unbuffered_cnt~0))), Black: 141#(= ~__unbuffered_p3_EAX~0 0), Black: 142#(or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~__unbuffered_p2_EAX~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~y~0))), 25#L847true, 29#L795true, Black: 156#(= ~__unbuffered_p2_EAX~0 0), 161#(= ~y~0 1), Black: 224#(and (= ULTIMATE.start_assume_abort_if_not_~cond 0) (<= ~__unbuffered_cnt~0 2)), Black: 219#(<= ~__unbuffered_cnt~0 2), Black: 220#(= ULTIMATE.start_assume_abort_if_not_~cond 0), 231#(= ~a$r_buff0_thd4~0 0), Black: 170#(not (= 4 ~__unbuffered_cnt~0)), Black: 232#(and (= ~a$w_buff0~0 1) (= ~a$r_buff0_thd4~0 0) (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1)), Black: 233#(and (= ~a$r_buff0_thd4~0 0) (= ~a$r_buff1_thd4~0 0) (= ~a~0 1)), 50#L768true, Black: 238#(and (= ~__unbuffered_p3_EBX~0 1) (= ~a$r_buff0_thd4~0 0)), 52#P2EXITtrue, 248#(<= ~__unbuffered_cnt~0 1), 187#(and (= ~x~0 1) (not (= ~__unbuffered_p0_EAX~0 0)) (= ~a$r_buff0_thd2~0 0)), 125#L2true, Black: 181#(and (= ~x~0 1) (= ~a$r_buff0_thd2~0 0))]) [2021-03-26 09:52:19,859 INFO L384 tUnfolder$Statistics]: this new event has 22 ancestors and is cut-off event [2021-03-26 09:52:19,859 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-26 09:52:19,859 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-26 09:52:19,859 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-26 09:52:19,861 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1094] L831-->L847: Formula: (let ((.cse11 (= (mod v_~a$r_buff1_thd4~0_179 256) 0)) (.cse31 (= (mod v_~a$w_buff1_used~0_396 256) 0)) (.cse15 (= (mod v_~a$r_buff0_thd4~0_226 256) 0))) (let ((.cse28 (and .cse31 .cse15)) (.cse16 (and .cse11 .cse15)) (.cse30 (= 0 (mod v_~a$w_buff0_used~0_480 256))) (.cse4 (not .cse11)) (.cse13 (not .cse15)) (.cse7 (= (mod v_~a$w_buff0_used~0_479 256) 0)) (.cse2 (= (mod v_~weak$$choice2~0_84 256) 0)) (.cse10 (= (mod v_~a$w_buff1_used~0_395 256) 0))) (let ((.cse5 (not .cse10)) (.cse1 (not .cse2)) (.cse14 (or .cse15 .cse7)) (.cse9 (not .cse7)) (.cse18 (or (not .cse31) .cse13)) (.cse12 (or .cse13 .cse4)) (.cse20 (or .cse30 .cse15)) (.cse19 (not .cse30)) (.cse21 (or .cse30 .cse28 .cse16))) (and (let ((.cse0 (= |v_P3_#t~ite42_49| |v_P3Thread1of1ForFork0_#t~ite42_1|))) (or (and .cse0 (= v_~a$r_buff1_thd4~0_178 v_~a$r_buff1_thd4~0_179) .cse1 (= |v_P3_#t~ite43_45| |v_P3Thread1of1ForFork0_#t~ite43_1|)) (and (= |v_P3_#t~ite43_45| v_~a$r_buff1_thd4~0_178) .cse2 (let ((.cse8 (= (mod v_~a$r_buff0_thd4~0_225 256) 0))) (or (let ((.cse3 (not .cse8))) (and (or .cse3 .cse4) (or .cse3 .cse5) (= |v_P3_#t~ite42_49| |v_P3_#t~ite43_45|) (let ((.cse6 (= |v_P3_#t~ite42_49| 0))) (or (and .cse6 (or .cse7 .cse8)) (and .cse6 .cse3 .cse9))) .cse9)) (and (or (and .cse8 .cse10) .cse7 (and .cse11 .cse8)) .cse0 (= |v_P3_#t~ite43_45| v_~a$r_buff1_thd4~0_179))))))) (let ((.cse17 (= |v_P3_#t~ite39_57| |v_P3Thread1of1ForFork0_#t~ite39_1|))) (or (and .cse2 (or (and .cse12 (= |v_P3_#t~ite39_57| |v_P3_#t~ite40_47|) (or .cse5 .cse13) (or (and (= |v_P3_#t~ite39_57| v_~a$r_buff0_thd4~0_226) .cse14) (and (= |v_P3_#t~ite39_57| 0) .cse13 .cse9)) .cse9) (and (or (and .cse15 .cse10) .cse16 .cse7) (= |v_P3_#t~ite40_47| v_~a$r_buff0_thd4~0_226) .cse17)) (= |v_P3_#t~ite40_47| v_~a$r_buff0_thd4~0_225)) (and .cse17 .cse1 (= v_~a$r_buff0_thd4~0_226 v_~a$r_buff0_thd4~0_225) (= |v_P3_#t~ite40_47| |v_P3Thread1of1ForFork0_#t~ite40_1|)))) (let ((.cse22 (= |v_P3_#t~ite33_61| |v_P3Thread1of1ForFork0_#t~ite33_1|))) (or (and (or (and .cse18 .cse12 (= |v_P3_#t~ite33_61| |v_P3_#t~ite34_55|) .cse19 (or (and (= |v_P3_#t~ite33_61| v_~a$w_buff0_used~0_480) .cse20) (and .cse19 .cse13 (= |v_P3_#t~ite33_61| 0)))) (and .cse21 .cse22 (= |v_P3_#t~ite34_55| v_~a$w_buff0_used~0_480))) .cse2 (= |v_P3_#t~ite34_55| v_~a$w_buff0_used~0_479)) (and (= |v_P3_#t~ite34_55| |v_P3Thread1of1ForFork0_#t~ite34_1|) .cse22 (= v_~a$w_buff0_used~0_479 v_~a$w_buff0_used~0_480) .cse1))) (= v_~a~0_180 v_~a$mem_tmp~0_28) (or (and (= v_~a~0_178 v_~a$mem_tmp~0_28) .cse1) (and .cse2 (= v_~a~0_178 v_~__unbuffered_p3_EBX~0_14))) (let ((.cse23 (= |v_P3Thread1of1ForFork0_#t~ite30_1| |v_P3_#t~ite30_49|))) (or (and (= |v_P3Thread1of1ForFork0_#t~ite31_1| |v_P3_#t~ite31_37|) (= v_~a$w_buff1~0_121 v_~a$w_buff1~0_120) .cse1 .cse23) (and .cse2 (or (and .cse18 .cse12 (= |v_P3_#t~ite30_49| |v_P3_#t~ite31_37|) .cse19 (let ((.cse24 (= |v_P3_#t~ite30_49| v_~a$w_buff1~0_121))) (or (and .cse20 .cse24) (and .cse19 .cse13 .cse24)))) (and .cse21 .cse23 (= |v_P3_#t~ite31_37| v_~a$w_buff1~0_121))) (= |v_P3_#t~ite31_37| v_~a$w_buff1~0_120)))) (let ((.cse25 (= |v_P3_#t~ite27_47| |v_P3Thread1of1ForFork0_#t~ite27_1|))) (or (and .cse25 (= |v_P3_#t~ite28_41| |v_P3Thread1of1ForFork0_#t~ite28_1|) (= v_~a$w_buff0~0_102 v_~a$w_buff0~0_101) .cse1) (and (= |v_P3_#t~ite28_41| v_~a$w_buff0~0_101) .cse2 (or (and .cse25 .cse21 (= |v_P3_#t~ite28_41| v_~a$w_buff0~0_102)) (and .cse18 (let ((.cse26 (= |v_P3_#t~ite27_47| v_~a$w_buff0~0_102))) (or (and .cse26 .cse19 .cse13) (and .cse26 .cse20))) .cse12 .cse19 (= |v_P3_#t~ite27_47| |v_P3_#t~ite28_41|)))))) (= v_~a$flush_delayed~0_44 0) (= |v_P3Thread1of1ForFork0_#t~nondet23_1| v_~weak$$choice0~0_19) (let ((.cse27 (= |v_P3_#t~ite36_55| |v_P3Thread1of1ForFork0_#t~ite36_1|))) (or (and (= v_~a$w_buff1_used~0_396 v_~a$w_buff1_used~0_395) .cse1 (= |v_P3_#t~ite37_43| |v_P3Thread1of1ForFork0_#t~ite37_1|) .cse27) (and (= |v_P3_#t~ite37_43| v_~a$w_buff1_used~0_395) .cse2 (or (and (or .cse28 .cse16 .cse7) (= |v_P3_#t~ite37_43| v_~a$w_buff1_used~0_396) .cse27) (and .cse18 .cse12 (let ((.cse29 (= |v_P3_#t~ite36_55| 0))) (or (and .cse14 .cse29) (and .cse13 .cse29 .cse9))) .cse9 (= |v_P3_#t~ite36_55| |v_P3_#t~ite37_43|)))))) (or (and .cse18 .cse12 .cse19 (or (and .cse20 (= |v_P3_#t~ite25_53| v_~a$w_buff1~0_121)) (and (= |v_P3_#t~ite25_53| v_~a$w_buff0~0_102) .cse19 .cse13)) (= |v_P3_#t~ite25_53| v_~__unbuffered_p3_EBX~0_14)) (and .cse21 (= v_~a~0_180 v_~__unbuffered_p3_EBX~0_14) (= |v_P3_#t~ite25_53| |v_P3Thread1of1ForFork0_#t~ite25_1|))) (= |v_P3Thread1of1ForFork0_#t~nondet24_1| v_~weak$$choice2~0_84))))) InVars {P3Thread1of1ForFork0_#t~ite42=|v_P3Thread1of1ForFork0_#t~ite42_1|, P3Thread1of1ForFork0_#t~ite30=|v_P3Thread1of1ForFork0_#t~ite30_1|, P3Thread1of1ForFork0_#t~ite43=|v_P3Thread1of1ForFork0_#t~ite43_1|, P3Thread1of1ForFork0_#t~ite40=|v_P3Thread1of1ForFork0_#t~ite40_1|, P3Thread1of1ForFork0_#t~nondet24=|v_P3Thread1of1ForFork0_#t~nondet24_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_179, P3Thread1of1ForFork0_#t~nondet23=|v_P3Thread1of1ForFork0_#t~nondet23_1|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_480, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_226, ~a~0=v_~a~0_180, ~a$w_buff1~0=v_~a$w_buff1~0_121, ~a$w_buff0~0=v_~a$w_buff0~0_102, P3Thread1of1ForFork0_#t~ite39=|v_P3Thread1of1ForFork0_#t~ite39_1|, P3Thread1of1ForFork0_#t~ite28=|v_P3Thread1of1ForFork0_#t~ite28_1|, P3Thread1of1ForFork0_#t~ite27=|v_P3Thread1of1ForFork0_#t~ite27_1|, P3Thread1of1ForFork0_#t~ite37=|v_P3Thread1of1ForFork0_#t~ite37_1|, P3Thread1of1ForFork0_#t~ite36=|v_P3Thread1of1ForFork0_#t~ite36_1|, P3Thread1of1ForFork0_#t~ite25=|v_P3Thread1of1ForFork0_#t~ite25_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_396, P3Thread1of1ForFork0_#t~ite34=|v_P3Thread1of1ForFork0_#t~ite34_1|, P3Thread1of1ForFork0_#t~ite33=|v_P3Thread1of1ForFork0_#t~ite33_1|, P3Thread1of1ForFork0_#t~ite31=|v_P3Thread1of1ForFork0_#t~ite31_1|} OutVars{P3Thread1of1ForFork0_#t~ite30=|v_P3Thread1of1ForFork0_#t~ite30_2|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_178, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_225, ~a~0=v_~a~0_178, ~a$mem_tmp~0=v_~a$mem_tmp~0_28, ~a$w_buff1~0=v_~a$w_buff1~0_120, P3Thread1of1ForFork0_#t~ite39=|v_P3Thread1of1ForFork0_#t~ite39_2|, P3Thread1of1ForFork0_#t~ite38=|v_P3Thread1of1ForFork0_#t~ite38_1|, P3Thread1of1ForFork0_#t~ite37=|v_P3Thread1of1ForFork0_#t~ite37_2|, P3Thread1of1ForFork0_#t~ite36=|v_P3Thread1of1ForFork0_#t~ite36_2|, P3Thread1of1ForFork0_#t~ite35=|v_P3Thread1of1ForFork0_#t~ite35_1|, P3Thread1of1ForFork0_#t~ite34=|v_P3Thread1of1ForFork0_#t~ite34_2|, P3Thread1of1ForFork0_#t~ite33=|v_P3Thread1of1ForFork0_#t~ite33_2|, P3Thread1of1ForFork0_#t~ite32=|v_P3Thread1of1ForFork0_#t~ite32_1|, P3Thread1of1ForFork0_#t~ite31=|v_P3Thread1of1ForFork0_#t~ite31_2|, P3Thread1of1ForFork0_#t~ite42=|v_P3Thread1of1ForFork0_#t~ite42_2|, P3Thread1of1ForFork0_#t~ite41=|v_P3Thread1of1ForFork0_#t~ite41_1|, P3Thread1of1ForFork0_#t~ite43=|v_P3Thread1of1ForFork0_#t~ite43_2|, P3Thread1of1ForFork0_#t~ite40=|v_P3Thread1of1ForFork0_#t~ite40_2|, P3Thread1of1ForFork0_#t~ite44=|v_P3Thread1of1ForFork0_#t~ite44_1|, P3Thread1of1ForFork0_#t~ite45=|v_P3Thread1of1ForFork0_#t~ite45_1|, P3Thread1of1ForFork0_#t~nondet24=|v_P3Thread1of1ForFork0_#t~nondet24_2|, P3Thread1of1ForFork0_#t~nondet23=|v_P3Thread1of1ForFork0_#t~nondet23_2|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_479, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_19, ~a$flush_delayed~0=v_~a$flush_delayed~0_44, ~a$w_buff0~0=v_~a$w_buff0~0_101, P3Thread1of1ForFork0_#t~ite29=|v_P3Thread1of1ForFork0_#t~ite29_1|, P3Thread1of1ForFork0_#t~ite28=|v_P3Thread1of1ForFork0_#t~ite28_2|, P3Thread1of1ForFork0_#t~ite27=|v_P3Thread1of1ForFork0_#t~ite27_2|, P3Thread1of1ForFork0_#t~ite26=|v_P3Thread1of1ForFork0_#t~ite26_1|, P3Thread1of1ForFork0_#t~ite25=|v_P3Thread1of1ForFork0_#t~ite25_2|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_395, ~weak$$choice2~0=v_~weak$$choice2~0_84} AuxVars[|v_P3_#t~ite28_41|, |v_P3_#t~ite27_47|, |v_P3_#t~ite31_37|, |v_P3_#t~ite25_53|, |v_P3_#t~ite30_49|, |v_P3_#t~ite33_61|, |v_P3_#t~ite34_55|, |v_P3_#t~ite43_45|, |v_P3_#t~ite36_55|, |v_P3_#t~ite40_47|, |v_P3_#t~ite37_43|, |v_P3_#t~ite42_49|, |v_P3_#t~ite39_57|] AssignedVars[P3Thread1of1ForFork0_#t~ite30, ~a$r_buff1_thd4~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~a$w_buff1~0, P3Thread1of1ForFork0_#t~ite39, P3Thread1of1ForFork0_#t~ite38, P3Thread1of1ForFork0_#t~ite37, P3Thread1of1ForFork0_#t~ite36, P3Thread1of1ForFork0_#t~ite35, P3Thread1of1ForFork0_#t~ite34, P3Thread1of1ForFork0_#t~ite33, P3Thread1of1ForFork0_#t~ite32, P3Thread1of1ForFork0_#t~ite31, P3Thread1of1ForFork0_#t~ite42, P3Thread1of1ForFork0_#t~ite41, P3Thread1of1ForFork0_#t~ite43, P3Thread1of1ForFork0_#t~ite40, P3Thread1of1ForFork0_#t~ite44, P3Thread1of1ForFork0_#t~ite45, P3Thread1of1ForFork0_#t~nondet24, P3Thread1of1ForFork0_#t~nondet23, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, ~a$flush_delayed~0, ~a$w_buff0~0, P3Thread1of1ForFork0_#t~ite29, P3Thread1of1ForFork0_#t~ite28, P3Thread1of1ForFork0_#t~ite27, P3Thread1of1ForFork0_#t~ite26, P3Thread1of1ForFork0_#t~ite25, ~a$w_buff1_used~0, ~weak$$choice2~0][92], [Black: 182#(and (= ~a$w_buff0_used~0 ~x~0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0)), P1Thread1of1ForFork2InUse, Black: 189#(and (= ~a$w_buff0_used~0 ~__unbuffered_p0_EAX~0) (= ~a$w_buff0_used~0 ~x~0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0)), P3Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, P0Thread1of1ForFork1InUse, 200#(and (= ~__unbuffered_p2_EBX~0 1) (= ~z~0 1)), Black: 197#(= ~z~0 1), 139#true, 83#L3true, Black: 208#(= ULTIMATE.start_assume_abort_if_not_~cond 0), Black: 207#(not (= 4 ~__unbuffered_cnt~0)), Black: 141#(= ~__unbuffered_p3_EAX~0 0), Black: 142#(or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~__unbuffered_p2_EAX~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~y~0))), 25#L847true, 29#L795true, Black: 156#(= ~__unbuffered_p2_EAX~0 0), 222#(and (= ULTIMATE.start_assume_abort_if_not_~cond 0) (<= ~__unbuffered_cnt~0 1)), 161#(= ~y~0 1), Black: 224#(and (= ULTIMATE.start_assume_abort_if_not_~cond 0) (<= ~__unbuffered_cnt~0 2)), Black: 219#(<= ~__unbuffered_cnt~0 2), Black: 220#(= ULTIMATE.start_assume_abort_if_not_~cond 0), 231#(= ~a$r_buff0_thd4~0 0), Black: 170#(not (= 4 ~__unbuffered_cnt~0)), Black: 232#(and (= ~a$w_buff0~0 1) (= ~a$r_buff0_thd4~0 0) (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1)), Black: 233#(and (= ~a$r_buff0_thd4~0 0) (= ~a$r_buff1_thd4~0 0) (= ~a~0 1)), 50#L768true, Black: 238#(and (= ~__unbuffered_p3_EBX~0 1) (= ~a$r_buff0_thd4~0 0)), 52#P2EXITtrue, 187#(and (= ~x~0 1) (not (= ~__unbuffered_p0_EAX~0 0)) (= ~a$r_buff0_thd2~0 0)), 253#(and (= ULTIMATE.start_assume_abort_if_not_~cond 0) (<= ~__unbuffered_cnt~0 1)), Black: 181#(and (= ~x~0 1) (= ~a$r_buff0_thd2~0 0))]) [2021-03-26 09:52:19,861 INFO L384 tUnfolder$Statistics]: this new event has 22 ancestors and is cut-off event [2021-03-26 09:52:19,861 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-26 09:52:19,861 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-26 09:52:19,861 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-26 09:52:20,043 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1087] L811-->L818: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd3~0_52 256) 0)) (.cse14 (= (mod v_~a$w_buff1_used~0_372 256) 0)) (.cse12 (= (mod v_~a$w_buff0_used~0_456 256) 0)) (.cse13 (= (mod v_~a$r_buff0_thd3~0_68 256) 0)) (.cse7 (= 0 (mod v_~a$w_buff0_used~0_455 256)))) (let ((.cse10 (or .cse13 .cse7)) (.cse6 (not .cse7)) (.cse0 (or .cse13 .cse12)) (.cse11 (not .cse14)) (.cse3 (not .cse8)) (.cse9 (or .cse8 .cse14)) (.cse1 (not .cse13)) (.cse2 (not .cse12))) (and (or (and (= v_~a$w_buff0_used~0_456 v_~a$w_buff0_used~0_455) .cse0) (and .cse1 .cse2 (= v_~a$w_buff0_used~0_455 0))) (let ((.cse5 (= (mod v_~a$r_buff0_thd3~0_67 256) 0)) (.cse4 (= (mod v_~a$w_buff1_used~0_371 256) 0))) (or (and (= v_~a$r_buff1_thd3~0_51 0) (or (and .cse3 (not .cse4)) (and (not .cse5) .cse6))) (and (= v_~a$r_buff1_thd3~0_52 v_~a$r_buff1_thd3~0_51) (or .cse7 .cse5) (or .cse4 .cse8)))) (or (and (= v_~a$w_buff1_used~0_372 v_~a$w_buff1_used~0_371) .cse9 .cse10) (and (= v_~a$w_buff1_used~0_371 0) (or (and .cse11 .cse3) (and .cse1 .cse6)))) (or (and (= v_~a$r_buff0_thd3~0_68 v_~a$r_buff0_thd3~0_67) .cse10) (and .cse1 (= v_~a$r_buff0_thd3~0_67 0) .cse6)) (or (and (= |v_P2_#t~ite17_49| v_~a~0_154) .cse0 (or (and (= |v_P2_#t~ite17_49| v_~a$w_buff1~0_110) .cse11 .cse3) (and .cse9 (= |v_P2_#t~ite17_49| v_~a~0_155)))) (and .cse1 (= v_~a~0_154 v_~a$w_buff0~0_91) (= |v_P2_#t~ite17_49| |v_P2Thread1of1ForFork3_#t~ite17_1|) .cse2))))) InVars {~a~0=v_~a~0_155, ~a$w_buff1~0=v_~a$w_buff1~0_110, ~a$w_buff0~0=v_~a$w_buff0~0_91, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_52, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_456, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_68, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_372, P2Thread1of1ForFork3_#t~ite17=|v_P2Thread1of1ForFork3_#t~ite17_1|} OutVars{~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_51, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_455, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_67, P2Thread1of1ForFork3_#t~ite22=|v_P2Thread1of1ForFork3_#t~ite22_1|, ~a~0=v_~a~0_154, ~a$w_buff1~0=v_~a$w_buff1~0_110, ~a$w_buff0~0=v_~a$w_buff0~0_91, P2Thread1of1ForFork3_#t~ite20=|v_P2Thread1of1ForFork3_#t~ite20_1|, P2Thread1of1ForFork3_#t~ite21=|v_P2Thread1of1ForFork3_#t~ite21_1|, P2Thread1of1ForFork3_#t~ite19=|v_P2Thread1of1ForFork3_#t~ite19_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_371, P2Thread1of1ForFork3_#t~ite17=|v_P2Thread1of1ForFork3_#t~ite17_2|, P2Thread1of1ForFork3_#t~ite18=|v_P2Thread1of1ForFork3_#t~ite18_1|} AuxVars[|v_P2_#t~ite17_49|] AssignedVars[P2Thread1of1ForFork3_#t~ite22, ~a~0, P2Thread1of1ForFork3_#t~ite20, ~a$r_buff1_thd3~0, P2Thread1of1ForFork3_#t~ite21, P2Thread1of1ForFork3_#t~ite19, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, ~a$w_buff1_used~0, P2Thread1of1ForFork3_#t~ite17, P2Thread1of1ForFork3_#t~ite18][122], [P1Thread1of1ForFork2InUse, Black: 182#(and (= ~a$w_buff0_used~0 ~x~0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0)), P3Thread1of1ForFork0InUse, Black: 189#(and (= ~a$w_buff0_used~0 ~__unbuffered_p0_EAX~0) (= ~a$w_buff0_used~0 ~x~0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0)), P2Thread1of1ForFork3InUse, P0Thread1of1ForFork1InUse, 200#(and (= ~__unbuffered_p2_EBX~0 1) (= ~z~0 1)), Black: 197#(= ~z~0 1), 139#true, 77#L854true, 83#L3true, Black: 208#(= ULTIMATE.start_assume_abort_if_not_~cond 0), Black: 207#(not (= 4 ~__unbuffered_cnt~0)), Black: 141#(= ~__unbuffered_p3_EAX~0 0), Black: 142#(or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~__unbuffered_p2_EAX~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~y~0))), 222#(and (= ULTIMATE.start_assume_abort_if_not_~cond 0) (<= ~__unbuffered_cnt~0 1)), Black: 156#(= ~__unbuffered_p2_EAX~0 0), 31#L818true, Black: 224#(and (= ULTIMATE.start_assume_abort_if_not_~cond 0) (<= ~__unbuffered_cnt~0 2)), Black: 219#(<= ~__unbuffered_cnt~0 2), Black: 220#(= ULTIMATE.start_assume_abort_if_not_~cond 0), Black: 161#(= ~y~0 1), 231#(= ~a$r_buff0_thd4~0 0), Black: 170#(not (= 4 ~__unbuffered_cnt~0)), Black: 232#(and (= ~a$w_buff0~0 1) (= ~a$r_buff0_thd4~0 0) (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1)), Black: 233#(and (= ~a$r_buff0_thd4~0 0) (= ~a$r_buff1_thd4~0 0) (= ~a~0 1)), 50#L768true, Black: 238#(and (= ~__unbuffered_p3_EBX~0 1) (= ~a$r_buff0_thd4~0 0)), 187#(and (= ~x~0 1) (not (= ~__unbuffered_p0_EAX~0 0)) (= ~a$r_buff0_thd2~0 0)), 253#(and (= ULTIMATE.start_assume_abort_if_not_~cond 0) (<= ~__unbuffered_cnt~0 1)), 126#P1EXITtrue, Black: 181#(and (= ~x~0 1) (= ~a$r_buff0_thd2~0 0))]) [2021-03-26 09:52:20,044 INFO L384 tUnfolder$Statistics]: this new event has 23 ancestors and is cut-off event [2021-03-26 09:52:20,044 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-03-26 09:52:20,044 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-03-26 09:52:20,044 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-03-26 09:52:20,048 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1087] L811-->L818: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd3~0_52 256) 0)) (.cse14 (= (mod v_~a$w_buff1_used~0_372 256) 0)) (.cse12 (= (mod v_~a$w_buff0_used~0_456 256) 0)) (.cse13 (= (mod v_~a$r_buff0_thd3~0_68 256) 0)) (.cse7 (= 0 (mod v_~a$w_buff0_used~0_455 256)))) (let ((.cse10 (or .cse13 .cse7)) (.cse6 (not .cse7)) (.cse0 (or .cse13 .cse12)) (.cse11 (not .cse14)) (.cse3 (not .cse8)) (.cse9 (or .cse8 .cse14)) (.cse1 (not .cse13)) (.cse2 (not .cse12))) (and (or (and (= v_~a$w_buff0_used~0_456 v_~a$w_buff0_used~0_455) .cse0) (and .cse1 .cse2 (= v_~a$w_buff0_used~0_455 0))) (let ((.cse5 (= (mod v_~a$r_buff0_thd3~0_67 256) 0)) (.cse4 (= (mod v_~a$w_buff1_used~0_371 256) 0))) (or (and (= v_~a$r_buff1_thd3~0_51 0) (or (and .cse3 (not .cse4)) (and (not .cse5) .cse6))) (and (= v_~a$r_buff1_thd3~0_52 v_~a$r_buff1_thd3~0_51) (or .cse7 .cse5) (or .cse4 .cse8)))) (or (and (= v_~a$w_buff1_used~0_372 v_~a$w_buff1_used~0_371) .cse9 .cse10) (and (= v_~a$w_buff1_used~0_371 0) (or (and .cse11 .cse3) (and .cse1 .cse6)))) (or (and (= v_~a$r_buff0_thd3~0_68 v_~a$r_buff0_thd3~0_67) .cse10) (and .cse1 (= v_~a$r_buff0_thd3~0_67 0) .cse6)) (or (and (= |v_P2_#t~ite17_49| v_~a~0_154) .cse0 (or (and (= |v_P2_#t~ite17_49| v_~a$w_buff1~0_110) .cse11 .cse3) (and .cse9 (= |v_P2_#t~ite17_49| v_~a~0_155)))) (and .cse1 (= v_~a~0_154 v_~a$w_buff0~0_91) (= |v_P2_#t~ite17_49| |v_P2Thread1of1ForFork3_#t~ite17_1|) .cse2))))) InVars {~a~0=v_~a~0_155, ~a$w_buff1~0=v_~a$w_buff1~0_110, ~a$w_buff0~0=v_~a$w_buff0~0_91, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_52, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_456, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_68, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_372, P2Thread1of1ForFork3_#t~ite17=|v_P2Thread1of1ForFork3_#t~ite17_1|} OutVars{~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_51, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_455, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_67, P2Thread1of1ForFork3_#t~ite22=|v_P2Thread1of1ForFork3_#t~ite22_1|, ~a~0=v_~a~0_154, ~a$w_buff1~0=v_~a$w_buff1~0_110, ~a$w_buff0~0=v_~a$w_buff0~0_91, P2Thread1of1ForFork3_#t~ite20=|v_P2Thread1of1ForFork3_#t~ite20_1|, P2Thread1of1ForFork3_#t~ite21=|v_P2Thread1of1ForFork3_#t~ite21_1|, P2Thread1of1ForFork3_#t~ite19=|v_P2Thread1of1ForFork3_#t~ite19_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_371, P2Thread1of1ForFork3_#t~ite17=|v_P2Thread1of1ForFork3_#t~ite17_2|, P2Thread1of1ForFork3_#t~ite18=|v_P2Thread1of1ForFork3_#t~ite18_1|} AuxVars[|v_P2_#t~ite17_49|] AssignedVars[P2Thread1of1ForFork3_#t~ite22, ~a~0, P2Thread1of1ForFork3_#t~ite20, ~a$r_buff1_thd3~0, P2Thread1of1ForFork3_#t~ite21, P2Thread1of1ForFork3_#t~ite19, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, ~a$w_buff1_used~0, P2Thread1of1ForFork3_#t~ite17, P2Thread1of1ForFork3_#t~ite18][61], [P1Thread1of1ForFork2InUse, Black: 182#(and (= ~a$w_buff0_used~0 ~x~0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0)), Black: 187#(and (= ~x~0 1) (not (= ~__unbuffered_p0_EAX~0 0)) (= ~a$r_buff0_thd2~0 0)), P3Thread1of1ForFork0InUse, Black: 189#(and (= ~a$w_buff0_used~0 ~__unbuffered_p0_EAX~0) (= ~a$w_buff0_used~0 ~x~0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0)), P2Thread1of1ForFork3InUse, P0Thread1of1ForFork1InUse, 200#(and (= ~__unbuffered_p2_EBX~0 1) (= ~z~0 1)), Black: 197#(= ~z~0 1), 139#true, 77#L854true, 207#(not (= 4 ~__unbuffered_cnt~0)), Black: 208#(= ULTIMATE.start_assume_abort_if_not_~cond 0), Black: 210#(and (= ULTIMATE.start_assume_abort_if_not_~cond 0) (not (= 4 ~__unbuffered_cnt~0))), Black: 141#(= ~__unbuffered_p3_EAX~0 0), Black: 142#(or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~__unbuffered_p2_EAX~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~y~0))), Black: 156#(= ~__unbuffered_p2_EAX~0 0), 31#L818true, Black: 224#(and (= ULTIMATE.start_assume_abort_if_not_~cond 0) (<= ~__unbuffered_cnt~0 2)), Black: 219#(<= ~__unbuffered_cnt~0 2), Black: 220#(= ULTIMATE.start_assume_abort_if_not_~cond 0), Black: 161#(= ~y~0 1), 231#(= ~a$r_buff0_thd4~0 0), 40#L765true, Black: 170#(not (= 4 ~__unbuffered_cnt~0)), Black: 232#(and (= ~a$w_buff0~0 1) (= ~a$r_buff0_thd4~0 0) (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1)), Black: 233#(and (= ~a$r_buff0_thd4~0 0) (= ~a$r_buff1_thd4~0 0) (= ~a~0 1)), Black: 238#(and (= ~__unbuffered_p3_EBX~0 1) (= ~a$r_buff0_thd4~0 0)), 181#(and (= ~x~0 1) (= ~a$r_buff0_thd2~0 0)), 248#(<= ~__unbuffered_cnt~0 1), 125#L2true, 126#P1EXITtrue]) [2021-03-26 09:52:20,048 INFO L384 tUnfolder$Statistics]: this new event has 22 ancestors and is cut-off event [2021-03-26 09:52:20,048 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-26 09:52:20,048 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-26 09:52:20,048 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-26 09:52:20,049 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1087] L811-->L818: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd3~0_52 256) 0)) (.cse14 (= (mod v_~a$w_buff1_used~0_372 256) 0)) (.cse12 (= (mod v_~a$w_buff0_used~0_456 256) 0)) (.cse13 (= (mod v_~a$r_buff0_thd3~0_68 256) 0)) (.cse7 (= 0 (mod v_~a$w_buff0_used~0_455 256)))) (let ((.cse10 (or .cse13 .cse7)) (.cse6 (not .cse7)) (.cse0 (or .cse13 .cse12)) (.cse11 (not .cse14)) (.cse3 (not .cse8)) (.cse9 (or .cse8 .cse14)) (.cse1 (not .cse13)) (.cse2 (not .cse12))) (and (or (and (= v_~a$w_buff0_used~0_456 v_~a$w_buff0_used~0_455) .cse0) (and .cse1 .cse2 (= v_~a$w_buff0_used~0_455 0))) (let ((.cse5 (= (mod v_~a$r_buff0_thd3~0_67 256) 0)) (.cse4 (= (mod v_~a$w_buff1_used~0_371 256) 0))) (or (and (= v_~a$r_buff1_thd3~0_51 0) (or (and .cse3 (not .cse4)) (and (not .cse5) .cse6))) (and (= v_~a$r_buff1_thd3~0_52 v_~a$r_buff1_thd3~0_51) (or .cse7 .cse5) (or .cse4 .cse8)))) (or (and (= v_~a$w_buff1_used~0_372 v_~a$w_buff1_used~0_371) .cse9 .cse10) (and (= v_~a$w_buff1_used~0_371 0) (or (and .cse11 .cse3) (and .cse1 .cse6)))) (or (and (= v_~a$r_buff0_thd3~0_68 v_~a$r_buff0_thd3~0_67) .cse10) (and .cse1 (= v_~a$r_buff0_thd3~0_67 0) .cse6)) (or (and (= |v_P2_#t~ite17_49| v_~a~0_154) .cse0 (or (and (= |v_P2_#t~ite17_49| v_~a$w_buff1~0_110) .cse11 .cse3) (and .cse9 (= |v_P2_#t~ite17_49| v_~a~0_155)))) (and .cse1 (= v_~a~0_154 v_~a$w_buff0~0_91) (= |v_P2_#t~ite17_49| |v_P2Thread1of1ForFork3_#t~ite17_1|) .cse2))))) InVars {~a~0=v_~a~0_155, ~a$w_buff1~0=v_~a$w_buff1~0_110, ~a$w_buff0~0=v_~a$w_buff0~0_91, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_52, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_456, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_68, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_372, P2Thread1of1ForFork3_#t~ite17=|v_P2Thread1of1ForFork3_#t~ite17_1|} OutVars{~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_51, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_455, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_67, P2Thread1of1ForFork3_#t~ite22=|v_P2Thread1of1ForFork3_#t~ite22_1|, ~a~0=v_~a~0_154, ~a$w_buff1~0=v_~a$w_buff1~0_110, ~a$w_buff0~0=v_~a$w_buff0~0_91, P2Thread1of1ForFork3_#t~ite20=|v_P2Thread1of1ForFork3_#t~ite20_1|, P2Thread1of1ForFork3_#t~ite21=|v_P2Thread1of1ForFork3_#t~ite21_1|, P2Thread1of1ForFork3_#t~ite19=|v_P2Thread1of1ForFork3_#t~ite19_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_371, P2Thread1of1ForFork3_#t~ite17=|v_P2Thread1of1ForFork3_#t~ite17_2|, P2Thread1of1ForFork3_#t~ite18=|v_P2Thread1of1ForFork3_#t~ite18_1|} AuxVars[|v_P2_#t~ite17_49|] AssignedVars[P2Thread1of1ForFork3_#t~ite22, ~a~0, P2Thread1of1ForFork3_#t~ite20, ~a$r_buff1_thd3~0, P2Thread1of1ForFork3_#t~ite21, P2Thread1of1ForFork3_#t~ite19, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, ~a$w_buff1_used~0, P2Thread1of1ForFork3_#t~ite17, P2Thread1of1ForFork3_#t~ite18][116], [P1Thread1of1ForFork2InUse, Black: 182#(and (= ~a$w_buff0_used~0 ~x~0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0)), Black: 187#(and (= ~x~0 1) (not (= ~__unbuffered_p0_EAX~0 0)) (= ~a$r_buff0_thd2~0 0)), P3Thread1of1ForFork0InUse, Black: 189#(and (= ~a$w_buff0_used~0 ~__unbuffered_p0_EAX~0) (= ~a$w_buff0_used~0 ~x~0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0)), P2Thread1of1ForFork3InUse, P0Thread1of1ForFork1InUse, 200#(and (= ~__unbuffered_p2_EBX~0 1) (= ~z~0 1)), Black: 197#(= ~z~0 1), 139#true, 77#L854true, 207#(not (= 4 ~__unbuffered_cnt~0)), Black: 208#(= ULTIMATE.start_assume_abort_if_not_~cond 0), Black: 210#(and (= ULTIMATE.start_assume_abort_if_not_~cond 0) (not (= 4 ~__unbuffered_cnt~0))), Black: 141#(= ~__unbuffered_p3_EAX~0 0), Black: 142#(or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~__unbuffered_p2_EAX~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~y~0))), Black: 156#(= ~__unbuffered_p2_EAX~0 0), 31#L818true, Black: 224#(and (= ULTIMATE.start_assume_abort_if_not_~cond 0) (<= ~__unbuffered_cnt~0 2)), Black: 219#(<= ~__unbuffered_cnt~0 2), Black: 220#(= ULTIMATE.start_assume_abort_if_not_~cond 0), Black: 161#(= ~y~0 1), 231#(= ~a$r_buff0_thd4~0 0), 40#L765true, Black: 170#(not (= 4 ~__unbuffered_cnt~0)), Black: 232#(and (= ~a$w_buff0~0 1) (= ~a$r_buff0_thd4~0 0) (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1)), Black: 233#(and (= ~a$r_buff0_thd4~0 0) (= ~a$r_buff1_thd4~0 0) (= ~a~0 1)), Black: 238#(and (= ~__unbuffered_p3_EBX~0 1) (= ~a$r_buff0_thd4~0 0)), 181#(and (= ~x~0 1) (= ~a$r_buff0_thd2~0 0)), 248#(<= ~__unbuffered_cnt~0 1), 125#L2true, 126#P1EXITtrue]) [2021-03-26 09:52:20,049 INFO L384 tUnfolder$Statistics]: this new event has 22 ancestors and is cut-off event [2021-03-26 09:52:20,049 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-26 09:52:20,049 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-26 09:52:20,049 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-26 09:52:20,050 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1087] L811-->L818: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd3~0_52 256) 0)) (.cse14 (= (mod v_~a$w_buff1_used~0_372 256) 0)) (.cse12 (= (mod v_~a$w_buff0_used~0_456 256) 0)) (.cse13 (= (mod v_~a$r_buff0_thd3~0_68 256) 0)) (.cse7 (= 0 (mod v_~a$w_buff0_used~0_455 256)))) (let ((.cse10 (or .cse13 .cse7)) (.cse6 (not .cse7)) (.cse0 (or .cse13 .cse12)) (.cse11 (not .cse14)) (.cse3 (not .cse8)) (.cse9 (or .cse8 .cse14)) (.cse1 (not .cse13)) (.cse2 (not .cse12))) (and (or (and (= v_~a$w_buff0_used~0_456 v_~a$w_buff0_used~0_455) .cse0) (and .cse1 .cse2 (= v_~a$w_buff0_used~0_455 0))) (let ((.cse5 (= (mod v_~a$r_buff0_thd3~0_67 256) 0)) (.cse4 (= (mod v_~a$w_buff1_used~0_371 256) 0))) (or (and (= v_~a$r_buff1_thd3~0_51 0) (or (and .cse3 (not .cse4)) (and (not .cse5) .cse6))) (and (= v_~a$r_buff1_thd3~0_52 v_~a$r_buff1_thd3~0_51) (or .cse7 .cse5) (or .cse4 .cse8)))) (or (and (= v_~a$w_buff1_used~0_372 v_~a$w_buff1_used~0_371) .cse9 .cse10) (and (= v_~a$w_buff1_used~0_371 0) (or (and .cse11 .cse3) (and .cse1 .cse6)))) (or (and (= v_~a$r_buff0_thd3~0_68 v_~a$r_buff0_thd3~0_67) .cse10) (and .cse1 (= v_~a$r_buff0_thd3~0_67 0) .cse6)) (or (and (= |v_P2_#t~ite17_49| v_~a~0_154) .cse0 (or (and (= |v_P2_#t~ite17_49| v_~a$w_buff1~0_110) .cse11 .cse3) (and .cse9 (= |v_P2_#t~ite17_49| v_~a~0_155)))) (and .cse1 (= v_~a~0_154 v_~a$w_buff0~0_91) (= |v_P2_#t~ite17_49| |v_P2Thread1of1ForFork3_#t~ite17_1|) .cse2))))) InVars {~a~0=v_~a~0_155, ~a$w_buff1~0=v_~a$w_buff1~0_110, ~a$w_buff0~0=v_~a$w_buff0~0_91, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_52, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_456, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_68, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_372, P2Thread1of1ForFork3_#t~ite17=|v_P2Thread1of1ForFork3_#t~ite17_1|} OutVars{~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_51, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_455, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_67, P2Thread1of1ForFork3_#t~ite22=|v_P2Thread1of1ForFork3_#t~ite22_1|, ~a~0=v_~a~0_154, ~a$w_buff1~0=v_~a$w_buff1~0_110, ~a$w_buff0~0=v_~a$w_buff0~0_91, P2Thread1of1ForFork3_#t~ite20=|v_P2Thread1of1ForFork3_#t~ite20_1|, P2Thread1of1ForFork3_#t~ite21=|v_P2Thread1of1ForFork3_#t~ite21_1|, P2Thread1of1ForFork3_#t~ite19=|v_P2Thread1of1ForFork3_#t~ite19_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_371, P2Thread1of1ForFork3_#t~ite17=|v_P2Thread1of1ForFork3_#t~ite17_2|, P2Thread1of1ForFork3_#t~ite18=|v_P2Thread1of1ForFork3_#t~ite18_1|} AuxVars[|v_P2_#t~ite17_49|] AssignedVars[P2Thread1of1ForFork3_#t~ite22, ~a~0, P2Thread1of1ForFork3_#t~ite20, ~a$r_buff1_thd3~0, P2Thread1of1ForFork3_#t~ite21, P2Thread1of1ForFork3_#t~ite19, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, ~a$w_buff1_used~0, P2Thread1of1ForFork3_#t~ite17, P2Thread1of1ForFork3_#t~ite18][80], [Black: 182#(and (= ~a$w_buff0_used~0 ~x~0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0)), P1Thread1of1ForFork2InUse, Black: 187#(and (= ~x~0 1) (not (= ~__unbuffered_p0_EAX~0 0)) (= ~a$r_buff0_thd2~0 0)), Black: 189#(and (= ~a$w_buff0_used~0 ~__unbuffered_p0_EAX~0) (= ~a$w_buff0_used~0 ~x~0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0)), P3Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, P0Thread1of1ForFork1InUse, 200#(and (= ~__unbuffered_p2_EBX~0 1) (= ~z~0 1)), Black: 197#(= ~z~0 1), 139#true, 79#P3EXITtrue, Black: 208#(= ULTIMATE.start_assume_abort_if_not_~cond 0), Black: 210#(and (= ULTIMATE.start_assume_abort_if_not_~cond 0) (not (= 4 ~__unbuffered_cnt~0))), Black: 207#(not (= 4 ~__unbuffered_cnt~0)), Black: 141#(= ~__unbuffered_p3_EAX~0 0), Black: 142#(or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~__unbuffered_p2_EAX~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~y~0))), 219#(<= ~__unbuffered_cnt~0 2), Black: 156#(= ~__unbuffered_p2_EAX~0 0), 31#L818true, Black: 224#(and (= ULTIMATE.start_assume_abort_if_not_~cond 0) (<= ~__unbuffered_cnt~0 2)), Black: 220#(= ULTIMATE.start_assume_abort_if_not_~cond 0), Black: 161#(= ~y~0 1), 231#(= ~a$r_buff0_thd4~0 0), Black: 170#(not (= 4 ~__unbuffered_cnt~0)), Black: 232#(and (= ~a$w_buff0~0 1) (= ~a$r_buff0_thd4~0 0) (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1)), Black: 233#(and (= ~a$r_buff0_thd4~0 0) (= ~a$r_buff1_thd4~0 0) (= ~a~0 1)), Black: 238#(and (= ~__unbuffered_p3_EBX~0 1) (= ~a$r_buff0_thd4~0 0)), 181#(and (= ~x~0 1) (= ~a$r_buff0_thd2~0 0)), 56#P0ENTRYtrue, 249#(<= ~__unbuffered_cnt~0 2), 125#L2true, 126#P1EXITtrue]) [2021-03-26 09:52:20,050 INFO L384 tUnfolder$Statistics]: this new event has 22 ancestors and is cut-off event [2021-03-26 09:52:20,050 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-26 09:52:20,050 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-26 09:52:20,050 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-26 09:52:20,052 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1087] L811-->L818: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd3~0_52 256) 0)) (.cse14 (= (mod v_~a$w_buff1_used~0_372 256) 0)) (.cse12 (= (mod v_~a$w_buff0_used~0_456 256) 0)) (.cse13 (= (mod v_~a$r_buff0_thd3~0_68 256) 0)) (.cse7 (= 0 (mod v_~a$w_buff0_used~0_455 256)))) (let ((.cse10 (or .cse13 .cse7)) (.cse6 (not .cse7)) (.cse0 (or .cse13 .cse12)) (.cse11 (not .cse14)) (.cse3 (not .cse8)) (.cse9 (or .cse8 .cse14)) (.cse1 (not .cse13)) (.cse2 (not .cse12))) (and (or (and (= v_~a$w_buff0_used~0_456 v_~a$w_buff0_used~0_455) .cse0) (and .cse1 .cse2 (= v_~a$w_buff0_used~0_455 0))) (let ((.cse5 (= (mod v_~a$r_buff0_thd3~0_67 256) 0)) (.cse4 (= (mod v_~a$w_buff1_used~0_371 256) 0))) (or (and (= v_~a$r_buff1_thd3~0_51 0) (or (and .cse3 (not .cse4)) (and (not .cse5) .cse6))) (and (= v_~a$r_buff1_thd3~0_52 v_~a$r_buff1_thd3~0_51) (or .cse7 .cse5) (or .cse4 .cse8)))) (or (and (= v_~a$w_buff1_used~0_372 v_~a$w_buff1_used~0_371) .cse9 .cse10) (and (= v_~a$w_buff1_used~0_371 0) (or (and .cse11 .cse3) (and .cse1 .cse6)))) (or (and (= v_~a$r_buff0_thd3~0_68 v_~a$r_buff0_thd3~0_67) .cse10) (and .cse1 (= v_~a$r_buff0_thd3~0_67 0) .cse6)) (or (and (= |v_P2_#t~ite17_49| v_~a~0_154) .cse0 (or (and (= |v_P2_#t~ite17_49| v_~a$w_buff1~0_110) .cse11 .cse3) (and .cse9 (= |v_P2_#t~ite17_49| v_~a~0_155)))) (and .cse1 (= v_~a~0_154 v_~a$w_buff0~0_91) (= |v_P2_#t~ite17_49| |v_P2Thread1of1ForFork3_#t~ite17_1|) .cse2))))) InVars {~a~0=v_~a~0_155, ~a$w_buff1~0=v_~a$w_buff1~0_110, ~a$w_buff0~0=v_~a$w_buff0~0_91, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_52, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_456, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_68, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_372, P2Thread1of1ForFork3_#t~ite17=|v_P2Thread1of1ForFork3_#t~ite17_1|} OutVars{~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_51, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_455, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_67, P2Thread1of1ForFork3_#t~ite22=|v_P2Thread1of1ForFork3_#t~ite22_1|, ~a~0=v_~a~0_154, ~a$w_buff1~0=v_~a$w_buff1~0_110, ~a$w_buff0~0=v_~a$w_buff0~0_91, P2Thread1of1ForFork3_#t~ite20=|v_P2Thread1of1ForFork3_#t~ite20_1|, P2Thread1of1ForFork3_#t~ite21=|v_P2Thread1of1ForFork3_#t~ite21_1|, P2Thread1of1ForFork3_#t~ite19=|v_P2Thread1of1ForFork3_#t~ite19_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_371, P2Thread1of1ForFork3_#t~ite17=|v_P2Thread1of1ForFork3_#t~ite17_2|, P2Thread1of1ForFork3_#t~ite18=|v_P2Thread1of1ForFork3_#t~ite18_1|} AuxVars[|v_P2_#t~ite17_49|] AssignedVars[P2Thread1of1ForFork3_#t~ite22, ~a~0, P2Thread1of1ForFork3_#t~ite20, ~a$r_buff1_thd3~0, P2Thread1of1ForFork3_#t~ite21, P2Thread1of1ForFork3_#t~ite19, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, ~a$w_buff1_used~0, P2Thread1of1ForFork3_#t~ite17, P2Thread1of1ForFork3_#t~ite18][104], [P1Thread1of1ForFork2InUse, Black: 182#(and (= ~a$w_buff0_used~0 ~x~0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0)), Black: 187#(and (= ~x~0 1) (not (= ~__unbuffered_p0_EAX~0 0)) (= ~a$r_buff0_thd2~0 0)), P3Thread1of1ForFork0InUse, Black: 189#(and (= ~a$w_buff0_used~0 ~__unbuffered_p0_EAX~0) (= ~a$w_buff0_used~0 ~x~0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0)), P2Thread1of1ForFork3InUse, P0Thread1of1ForFork1InUse, 200#(and (= ~__unbuffered_p2_EBX~0 1) (= ~z~0 1)), Black: 197#(= ~z~0 1), 139#true, 77#L854true, 83#L3true, Black: 208#(= ULTIMATE.start_assume_abort_if_not_~cond 0), Black: 207#(not (= 4 ~__unbuffered_cnt~0)), Black: 141#(= ~__unbuffered_p3_EAX~0 0), Black: 142#(or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~__unbuffered_p2_EAX~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~y~0))), Black: 156#(= ~__unbuffered_p2_EAX~0 0), 222#(and (= ULTIMATE.start_assume_abort_if_not_~cond 0) (<= ~__unbuffered_cnt~0 1)), 31#L818true, Black: 224#(and (= ULTIMATE.start_assume_abort_if_not_~cond 0) (<= ~__unbuffered_cnt~0 2)), Black: 219#(<= ~__unbuffered_cnt~0 2), Black: 220#(= ULTIMATE.start_assume_abort_if_not_~cond 0), Black: 161#(= ~y~0 1), 231#(= ~a$r_buff0_thd4~0 0), 40#L765true, Black: 170#(not (= 4 ~__unbuffered_cnt~0)), Black: 232#(and (= ~a$w_buff0~0 1) (= ~a$r_buff0_thd4~0 0) (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1)), Black: 233#(and (= ~a$r_buff0_thd4~0 0) (= ~a$r_buff1_thd4~0 0) (= ~a~0 1)), Black: 238#(and (= ~__unbuffered_p3_EBX~0 1) (= ~a$r_buff0_thd4~0 0)), 181#(and (= ~x~0 1) (= ~a$r_buff0_thd2~0 0)), 253#(and (= ULTIMATE.start_assume_abort_if_not_~cond 0) (<= ~__unbuffered_cnt~0 1)), 126#P1EXITtrue]) [2021-03-26 09:52:20,052 INFO L384 tUnfolder$Statistics]: this new event has 22 ancestors and is cut-off event [2021-03-26 09:52:20,052 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-26 09:52:20,052 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-26 09:52:20,052 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-26 09:52:20,052 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1087] L811-->L818: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd3~0_52 256) 0)) (.cse14 (= (mod v_~a$w_buff1_used~0_372 256) 0)) (.cse12 (= (mod v_~a$w_buff0_used~0_456 256) 0)) (.cse13 (= (mod v_~a$r_buff0_thd3~0_68 256) 0)) (.cse7 (= 0 (mod v_~a$w_buff0_used~0_455 256)))) (let ((.cse10 (or .cse13 .cse7)) (.cse6 (not .cse7)) (.cse0 (or .cse13 .cse12)) (.cse11 (not .cse14)) (.cse3 (not .cse8)) (.cse9 (or .cse8 .cse14)) (.cse1 (not .cse13)) (.cse2 (not .cse12))) (and (or (and (= v_~a$w_buff0_used~0_456 v_~a$w_buff0_used~0_455) .cse0) (and .cse1 .cse2 (= v_~a$w_buff0_used~0_455 0))) (let ((.cse5 (= (mod v_~a$r_buff0_thd3~0_67 256) 0)) (.cse4 (= (mod v_~a$w_buff1_used~0_371 256) 0))) (or (and (= v_~a$r_buff1_thd3~0_51 0) (or (and .cse3 (not .cse4)) (and (not .cse5) .cse6))) (and (= v_~a$r_buff1_thd3~0_52 v_~a$r_buff1_thd3~0_51) (or .cse7 .cse5) (or .cse4 .cse8)))) (or (and (= v_~a$w_buff1_used~0_372 v_~a$w_buff1_used~0_371) .cse9 .cse10) (and (= v_~a$w_buff1_used~0_371 0) (or (and .cse11 .cse3) (and .cse1 .cse6)))) (or (and (= v_~a$r_buff0_thd3~0_68 v_~a$r_buff0_thd3~0_67) .cse10) (and .cse1 (= v_~a$r_buff0_thd3~0_67 0) .cse6)) (or (and (= |v_P2_#t~ite17_49| v_~a~0_154) .cse0 (or (and (= |v_P2_#t~ite17_49| v_~a$w_buff1~0_110) .cse11 .cse3) (and .cse9 (= |v_P2_#t~ite17_49| v_~a~0_155)))) (and .cse1 (= v_~a~0_154 v_~a$w_buff0~0_91) (= |v_P2_#t~ite17_49| |v_P2Thread1of1ForFork3_#t~ite17_1|) .cse2))))) InVars {~a~0=v_~a~0_155, ~a$w_buff1~0=v_~a$w_buff1~0_110, ~a$w_buff0~0=v_~a$w_buff0~0_91, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_52, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_456, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_68, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_372, P2Thread1of1ForFork3_#t~ite17=|v_P2Thread1of1ForFork3_#t~ite17_1|} OutVars{~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_51, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_455, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_67, P2Thread1of1ForFork3_#t~ite22=|v_P2Thread1of1ForFork3_#t~ite22_1|, ~a~0=v_~a~0_154, ~a$w_buff1~0=v_~a$w_buff1~0_110, ~a$w_buff0~0=v_~a$w_buff0~0_91, P2Thread1of1ForFork3_#t~ite20=|v_P2Thread1of1ForFork3_#t~ite20_1|, P2Thread1of1ForFork3_#t~ite21=|v_P2Thread1of1ForFork3_#t~ite21_1|, P2Thread1of1ForFork3_#t~ite19=|v_P2Thread1of1ForFork3_#t~ite19_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_371, P2Thread1of1ForFork3_#t~ite17=|v_P2Thread1of1ForFork3_#t~ite17_2|, P2Thread1of1ForFork3_#t~ite18=|v_P2Thread1of1ForFork3_#t~ite18_1|} AuxVars[|v_P2_#t~ite17_49|] AssignedVars[P2Thread1of1ForFork3_#t~ite22, ~a~0, P2Thread1of1ForFork3_#t~ite20, ~a$r_buff1_thd3~0, P2Thread1of1ForFork3_#t~ite21, P2Thread1of1ForFork3_#t~ite19, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, ~a$w_buff1_used~0, P2Thread1of1ForFork3_#t~ite17, P2Thread1of1ForFork3_#t~ite18][122], [P1Thread1of1ForFork2InUse, Black: 182#(and (= ~a$w_buff0_used~0 ~x~0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0)), Black: 187#(and (= ~x~0 1) (not (= ~__unbuffered_p0_EAX~0 0)) (= ~a$r_buff0_thd2~0 0)), P3Thread1of1ForFork0InUse, Black: 189#(and (= ~a$w_buff0_used~0 ~__unbuffered_p0_EAX~0) (= ~a$w_buff0_used~0 ~x~0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0)), P2Thread1of1ForFork3InUse, P0Thread1of1ForFork1InUse, 200#(and (= ~__unbuffered_p2_EBX~0 1) (= ~z~0 1)), Black: 197#(= ~z~0 1), 139#true, 77#L854true, 83#L3true, Black: 208#(= ULTIMATE.start_assume_abort_if_not_~cond 0), Black: 207#(not (= 4 ~__unbuffered_cnt~0)), Black: 141#(= ~__unbuffered_p3_EAX~0 0), Black: 142#(or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~__unbuffered_p2_EAX~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~y~0))), 222#(and (= ULTIMATE.start_assume_abort_if_not_~cond 0) (<= ~__unbuffered_cnt~0 1)), Black: 156#(= ~__unbuffered_p2_EAX~0 0), 31#L818true, Black: 224#(and (= ULTIMATE.start_assume_abort_if_not_~cond 0) (<= ~__unbuffered_cnt~0 2)), Black: 219#(<= ~__unbuffered_cnt~0 2), Black: 220#(= ULTIMATE.start_assume_abort_if_not_~cond 0), Black: 161#(= ~y~0 1), 231#(= ~a$r_buff0_thd4~0 0), 40#L765true, Black: 170#(not (= 4 ~__unbuffered_cnt~0)), Black: 232#(and (= ~a$w_buff0~0 1) (= ~a$r_buff0_thd4~0 0) (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1)), Black: 233#(and (= ~a$r_buff0_thd4~0 0) (= ~a$r_buff1_thd4~0 0) (= ~a~0 1)), Black: 238#(and (= ~__unbuffered_p3_EBX~0 1) (= ~a$r_buff0_thd4~0 0)), 181#(and (= ~x~0 1) (= ~a$r_buff0_thd2~0 0)), 253#(and (= ULTIMATE.start_assume_abort_if_not_~cond 0) (<= ~__unbuffered_cnt~0 1)), 126#P1EXITtrue]) [2021-03-26 09:52:20,052 INFO L384 tUnfolder$Statistics]: this new event has 22 ancestors and is cut-off event [2021-03-26 09:52:20,052 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-26 09:52:20,052 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-26 09:52:20,053 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-26 09:52:20,053 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1087] L811-->L818: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd3~0_52 256) 0)) (.cse14 (= (mod v_~a$w_buff1_used~0_372 256) 0)) (.cse12 (= (mod v_~a$w_buff0_used~0_456 256) 0)) (.cse13 (= (mod v_~a$r_buff0_thd3~0_68 256) 0)) (.cse7 (= 0 (mod v_~a$w_buff0_used~0_455 256)))) (let ((.cse10 (or .cse13 .cse7)) (.cse6 (not .cse7)) (.cse0 (or .cse13 .cse12)) (.cse11 (not .cse14)) (.cse3 (not .cse8)) (.cse9 (or .cse8 .cse14)) (.cse1 (not .cse13)) (.cse2 (not .cse12))) (and (or (and (= v_~a$w_buff0_used~0_456 v_~a$w_buff0_used~0_455) .cse0) (and .cse1 .cse2 (= v_~a$w_buff0_used~0_455 0))) (let ((.cse5 (= (mod v_~a$r_buff0_thd3~0_67 256) 0)) (.cse4 (= (mod v_~a$w_buff1_used~0_371 256) 0))) (or (and (= v_~a$r_buff1_thd3~0_51 0) (or (and .cse3 (not .cse4)) (and (not .cse5) .cse6))) (and (= v_~a$r_buff1_thd3~0_52 v_~a$r_buff1_thd3~0_51) (or .cse7 .cse5) (or .cse4 .cse8)))) (or (and (= v_~a$w_buff1_used~0_372 v_~a$w_buff1_used~0_371) .cse9 .cse10) (and (= v_~a$w_buff1_used~0_371 0) (or (and .cse11 .cse3) (and .cse1 .cse6)))) (or (and (= v_~a$r_buff0_thd3~0_68 v_~a$r_buff0_thd3~0_67) .cse10) (and .cse1 (= v_~a$r_buff0_thd3~0_67 0) .cse6)) (or (and (= |v_P2_#t~ite17_49| v_~a~0_154) .cse0 (or (and (= |v_P2_#t~ite17_49| v_~a$w_buff1~0_110) .cse11 .cse3) (and .cse9 (= |v_P2_#t~ite17_49| v_~a~0_155)))) (and .cse1 (= v_~a~0_154 v_~a$w_buff0~0_91) (= |v_P2_#t~ite17_49| |v_P2Thread1of1ForFork3_#t~ite17_1|) .cse2))))) InVars {~a~0=v_~a~0_155, ~a$w_buff1~0=v_~a$w_buff1~0_110, ~a$w_buff0~0=v_~a$w_buff0~0_91, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_52, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_456, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_68, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_372, P2Thread1of1ForFork3_#t~ite17=|v_P2Thread1of1ForFork3_#t~ite17_1|} OutVars{~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_51, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_455, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_67, P2Thread1of1ForFork3_#t~ite22=|v_P2Thread1of1ForFork3_#t~ite22_1|, ~a~0=v_~a~0_154, ~a$w_buff1~0=v_~a$w_buff1~0_110, ~a$w_buff0~0=v_~a$w_buff0~0_91, P2Thread1of1ForFork3_#t~ite20=|v_P2Thread1of1ForFork3_#t~ite20_1|, P2Thread1of1ForFork3_#t~ite21=|v_P2Thread1of1ForFork3_#t~ite21_1|, P2Thread1of1ForFork3_#t~ite19=|v_P2Thread1of1ForFork3_#t~ite19_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_371, P2Thread1of1ForFork3_#t~ite17=|v_P2Thread1of1ForFork3_#t~ite17_2|, P2Thread1of1ForFork3_#t~ite18=|v_P2Thread1of1ForFork3_#t~ite18_1|} AuxVars[|v_P2_#t~ite17_49|] AssignedVars[P2Thread1of1ForFork3_#t~ite22, ~a~0, P2Thread1of1ForFork3_#t~ite20, ~a$r_buff1_thd3~0, P2Thread1of1ForFork3_#t~ite21, P2Thread1of1ForFork3_#t~ite19, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, ~a$w_buff1_used~0, P2Thread1of1ForFork3_#t~ite17, P2Thread1of1ForFork3_#t~ite18][143], [P1Thread1of1ForFork2InUse, Black: 182#(and (= ~a$w_buff0_used~0 ~x~0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0)), Black: 187#(and (= ~x~0 1) (not (= ~__unbuffered_p0_EAX~0 0)) (= ~a$r_buff0_thd2~0 0)), P3Thread1of1ForFork0InUse, Black: 189#(and (= ~a$w_buff0_used~0 ~__unbuffered_p0_EAX~0) (= ~a$w_buff0_used~0 ~x~0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0)), P2Thread1of1ForFork3InUse, P0Thread1of1ForFork1InUse, 200#(and (= ~__unbuffered_p2_EBX~0 1) (= ~z~0 1)), Black: 197#(= ~z~0 1), 139#true, 79#P3EXITtrue, 208#(= ULTIMATE.start_assume_abort_if_not_~cond 0), 83#L3true, Black: 210#(and (= ULTIMATE.start_assume_abort_if_not_~cond 0) (not (= 4 ~__unbuffered_cnt~0))), Black: 207#(not (= 4 ~__unbuffered_cnt~0)), Black: 141#(= ~__unbuffered_p3_EAX~0 0), Black: 142#(or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~__unbuffered_p2_EAX~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~y~0))), Black: 156#(= ~__unbuffered_p2_EAX~0 0), 31#L818true, 224#(and (= ULTIMATE.start_assume_abort_if_not_~cond 0) (<= ~__unbuffered_cnt~0 2)), Black: 219#(<= ~__unbuffered_cnt~0 2), Black: 220#(= ULTIMATE.start_assume_abort_if_not_~cond 0), Black: 161#(= ~y~0 1), 231#(= ~a$r_buff0_thd4~0 0), Black: 170#(not (= 4 ~__unbuffered_cnt~0)), Black: 232#(and (= ~a$w_buff0~0 1) (= ~a$r_buff0_thd4~0 0) (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1)), Black: 233#(and (= ~a$r_buff0_thd4~0 0) (= ~a$r_buff1_thd4~0 0) (= ~a~0 1)), Black: 238#(and (= ~__unbuffered_p3_EBX~0 1) (= ~a$r_buff0_thd4~0 0)), 181#(and (= ~x~0 1) (= ~a$r_buff0_thd2~0 0)), 56#P0ENTRYtrue, 126#P1EXITtrue, 255#(and (= ULTIMATE.start_assume_abort_if_not_~cond 0) (<= ~__unbuffered_cnt~0 2))]) [2021-03-26 09:52:20,053 INFO L384 tUnfolder$Statistics]: this new event has 22 ancestors and is cut-off event [2021-03-26 09:52:20,053 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-26 09:52:20,053 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-26 09:52:20,053 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-26 09:52:20,249 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1087] L811-->L818: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd3~0_52 256) 0)) (.cse14 (= (mod v_~a$w_buff1_used~0_372 256) 0)) (.cse12 (= (mod v_~a$w_buff0_used~0_456 256) 0)) (.cse13 (= (mod v_~a$r_buff0_thd3~0_68 256) 0)) (.cse7 (= 0 (mod v_~a$w_buff0_used~0_455 256)))) (let ((.cse10 (or .cse13 .cse7)) (.cse6 (not .cse7)) (.cse0 (or .cse13 .cse12)) (.cse11 (not .cse14)) (.cse3 (not .cse8)) (.cse9 (or .cse8 .cse14)) (.cse1 (not .cse13)) (.cse2 (not .cse12))) (and (or (and (= v_~a$w_buff0_used~0_456 v_~a$w_buff0_used~0_455) .cse0) (and .cse1 .cse2 (= v_~a$w_buff0_used~0_455 0))) (let ((.cse5 (= (mod v_~a$r_buff0_thd3~0_67 256) 0)) (.cse4 (= (mod v_~a$w_buff1_used~0_371 256) 0))) (or (and (= v_~a$r_buff1_thd3~0_51 0) (or (and .cse3 (not .cse4)) (and (not .cse5) .cse6))) (and (= v_~a$r_buff1_thd3~0_52 v_~a$r_buff1_thd3~0_51) (or .cse7 .cse5) (or .cse4 .cse8)))) (or (and (= v_~a$w_buff1_used~0_372 v_~a$w_buff1_used~0_371) .cse9 .cse10) (and (= v_~a$w_buff1_used~0_371 0) (or (and .cse11 .cse3) (and .cse1 .cse6)))) (or (and (= v_~a$r_buff0_thd3~0_68 v_~a$r_buff0_thd3~0_67) .cse10) (and .cse1 (= v_~a$r_buff0_thd3~0_67 0) .cse6)) (or (and (= |v_P2_#t~ite17_49| v_~a~0_154) .cse0 (or (and (= |v_P2_#t~ite17_49| v_~a$w_buff1~0_110) .cse11 .cse3) (and .cse9 (= |v_P2_#t~ite17_49| v_~a~0_155)))) (and .cse1 (= v_~a~0_154 v_~a$w_buff0~0_91) (= |v_P2_#t~ite17_49| |v_P2Thread1of1ForFork3_#t~ite17_1|) .cse2))))) InVars {~a~0=v_~a~0_155, ~a$w_buff1~0=v_~a$w_buff1~0_110, ~a$w_buff0~0=v_~a$w_buff0~0_91, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_52, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_456, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_68, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_372, P2Thread1of1ForFork3_#t~ite17=|v_P2Thread1of1ForFork3_#t~ite17_1|} OutVars{~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_51, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_455, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_67, P2Thread1of1ForFork3_#t~ite22=|v_P2Thread1of1ForFork3_#t~ite22_1|, ~a~0=v_~a~0_154, ~a$w_buff1~0=v_~a$w_buff1~0_110, ~a$w_buff0~0=v_~a$w_buff0~0_91, P2Thread1of1ForFork3_#t~ite20=|v_P2Thread1of1ForFork3_#t~ite20_1|, P2Thread1of1ForFork3_#t~ite21=|v_P2Thread1of1ForFork3_#t~ite21_1|, P2Thread1of1ForFork3_#t~ite19=|v_P2Thread1of1ForFork3_#t~ite19_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_371, P2Thread1of1ForFork3_#t~ite17=|v_P2Thread1of1ForFork3_#t~ite17_2|, P2Thread1of1ForFork3_#t~ite18=|v_P2Thread1of1ForFork3_#t~ite18_1|} AuxVars[|v_P2_#t~ite17_49|] AssignedVars[P2Thread1of1ForFork3_#t~ite22, ~a~0, P2Thread1of1ForFork3_#t~ite20, ~a$r_buff1_thd3~0, P2Thread1of1ForFork3_#t~ite21, P2Thread1of1ForFork3_#t~ite19, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, ~a$w_buff1_used~0, P2Thread1of1ForFork3_#t~ite17, P2Thread1of1ForFork3_#t~ite18][93], [P1Thread1of1ForFork2InUse, Black: 182#(and (= ~a$w_buff0_used~0 ~x~0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0)), Black: 187#(and (= ~x~0 1) (not (= ~__unbuffered_p0_EAX~0 0)) (= ~a$r_buff0_thd2~0 0)), P3Thread1of1ForFork0InUse, Black: 189#(and (= ~a$w_buff0_used~0 ~__unbuffered_p0_EAX~0) (= ~a$w_buff0_used~0 ~x~0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0)), P2Thread1of1ForFork3InUse, P0Thread1of1ForFork1InUse, 200#(and (= ~__unbuffered_p2_EBX~0 1) (= ~z~0 1)), Black: 197#(= ~z~0 1), 139#true, 83#L3true, Black: 208#(= ULTIMATE.start_assume_abort_if_not_~cond 0), Black: 207#(not (= 4 ~__unbuffered_cnt~0)), Black: 141#(= ~__unbuffered_p3_EAX~0 0), Black: 142#(or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~__unbuffered_p2_EAX~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~y~0))), 25#L847true, 29#L795true, Black: 156#(= ~__unbuffered_p2_EAX~0 0), 222#(and (= ULTIMATE.start_assume_abort_if_not_~cond 0) (<= ~__unbuffered_cnt~0 1)), 31#L818true, Black: 224#(and (= ULTIMATE.start_assume_abort_if_not_~cond 0) (<= ~__unbuffered_cnt~0 2)), Black: 219#(<= ~__unbuffered_cnt~0 2), Black: 220#(= ULTIMATE.start_assume_abort_if_not_~cond 0), Black: 161#(= ~y~0 1), 231#(= ~a$r_buff0_thd4~0 0), Black: 170#(not (= 4 ~__unbuffered_cnt~0)), Black: 232#(and (= ~a$w_buff0~0 1) (= ~a$r_buff0_thd4~0 0) (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1)), Black: 233#(and (= ~a$r_buff0_thd4~0 0) (= ~a$r_buff1_thd4~0 0) (= ~a~0 1)), Black: 238#(and (= ~__unbuffered_p3_EBX~0 1) (= ~a$r_buff0_thd4~0 0)), 181#(and (= ~x~0 1) (= ~a$r_buff0_thd2~0 0)), 58#P0EXITtrue, 253#(and (= ULTIMATE.start_assume_abort_if_not_~cond 0) (<= ~__unbuffered_cnt~0 1))]) [2021-03-26 09:52:20,249 INFO L384 tUnfolder$Statistics]: this new event has 23 ancestors and is cut-off event [2021-03-26 09:52:20,249 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-03-26 09:52:20,249 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-03-26 09:52:20,249 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-03-26 09:52:20,250 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1087] L811-->L818: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd3~0_52 256) 0)) (.cse14 (= (mod v_~a$w_buff1_used~0_372 256) 0)) (.cse12 (= (mod v_~a$w_buff0_used~0_456 256) 0)) (.cse13 (= (mod v_~a$r_buff0_thd3~0_68 256) 0)) (.cse7 (= 0 (mod v_~a$w_buff0_used~0_455 256)))) (let ((.cse10 (or .cse13 .cse7)) (.cse6 (not .cse7)) (.cse0 (or .cse13 .cse12)) (.cse11 (not .cse14)) (.cse3 (not .cse8)) (.cse9 (or .cse8 .cse14)) (.cse1 (not .cse13)) (.cse2 (not .cse12))) (and (or (and (= v_~a$w_buff0_used~0_456 v_~a$w_buff0_used~0_455) .cse0) (and .cse1 .cse2 (= v_~a$w_buff0_used~0_455 0))) (let ((.cse5 (= (mod v_~a$r_buff0_thd3~0_67 256) 0)) (.cse4 (= (mod v_~a$w_buff1_used~0_371 256) 0))) (or (and (= v_~a$r_buff1_thd3~0_51 0) (or (and .cse3 (not .cse4)) (and (not .cse5) .cse6))) (and (= v_~a$r_buff1_thd3~0_52 v_~a$r_buff1_thd3~0_51) (or .cse7 .cse5) (or .cse4 .cse8)))) (or (and (= v_~a$w_buff1_used~0_372 v_~a$w_buff1_used~0_371) .cse9 .cse10) (and (= v_~a$w_buff1_used~0_371 0) (or (and .cse11 .cse3) (and .cse1 .cse6)))) (or (and (= v_~a$r_buff0_thd3~0_68 v_~a$r_buff0_thd3~0_67) .cse10) (and .cse1 (= v_~a$r_buff0_thd3~0_67 0) .cse6)) (or (and (= |v_P2_#t~ite17_49| v_~a~0_154) .cse0 (or (and (= |v_P2_#t~ite17_49| v_~a$w_buff1~0_110) .cse11 .cse3) (and .cse9 (= |v_P2_#t~ite17_49| v_~a~0_155)))) (and .cse1 (= v_~a~0_154 v_~a$w_buff0~0_91) (= |v_P2_#t~ite17_49| |v_P2Thread1of1ForFork3_#t~ite17_1|) .cse2))))) InVars {~a~0=v_~a~0_155, ~a$w_buff1~0=v_~a$w_buff1~0_110, ~a$w_buff0~0=v_~a$w_buff0~0_91, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_52, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_456, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_68, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_372, P2Thread1of1ForFork3_#t~ite17=|v_P2Thread1of1ForFork3_#t~ite17_1|} OutVars{~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_51, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_455, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_67, P2Thread1of1ForFork3_#t~ite22=|v_P2Thread1of1ForFork3_#t~ite22_1|, ~a~0=v_~a~0_154, ~a$w_buff1~0=v_~a$w_buff1~0_110, ~a$w_buff0~0=v_~a$w_buff0~0_91, P2Thread1of1ForFork3_#t~ite20=|v_P2Thread1of1ForFork3_#t~ite20_1|, P2Thread1of1ForFork3_#t~ite21=|v_P2Thread1of1ForFork3_#t~ite21_1|, P2Thread1of1ForFork3_#t~ite19=|v_P2Thread1of1ForFork3_#t~ite19_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_371, P2Thread1of1ForFork3_#t~ite17=|v_P2Thread1of1ForFork3_#t~ite17_2|, P2Thread1of1ForFork3_#t~ite18=|v_P2Thread1of1ForFork3_#t~ite18_1|} AuxVars[|v_P2_#t~ite17_49|] AssignedVars[P2Thread1of1ForFork3_#t~ite22, ~a~0, P2Thread1of1ForFork3_#t~ite20, ~a$r_buff1_thd3~0, P2Thread1of1ForFork3_#t~ite21, P2Thread1of1ForFork3_#t~ite19, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, ~a$w_buff1_used~0, P2Thread1of1ForFork3_#t~ite17, P2Thread1of1ForFork3_#t~ite18][80], [P1Thread1of1ForFork2InUse, Black: 182#(and (= ~a$w_buff0_used~0 ~x~0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0)), Black: 187#(and (= ~x~0 1) (not (= ~__unbuffered_p0_EAX~0 0)) (= ~a$r_buff0_thd2~0 0)), P3Thread1of1ForFork0InUse, Black: 189#(and (= ~a$w_buff0_used~0 ~__unbuffered_p0_EAX~0) (= ~a$w_buff0_used~0 ~x~0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0)), P2Thread1of1ForFork3InUse, P0Thread1of1ForFork1InUse, 200#(and (= ~__unbuffered_p2_EBX~0 1) (= ~z~0 1)), Black: 197#(= ~z~0 1), 139#true, Black: 208#(= ULTIMATE.start_assume_abort_if_not_~cond 0), Black: 210#(and (= ULTIMATE.start_assume_abort_if_not_~cond 0) (not (= 4 ~__unbuffered_cnt~0))), Black: 207#(not (= 4 ~__unbuffered_cnt~0)), Black: 141#(= ~__unbuffered_p3_EAX~0 0), 87#L878-1true, Black: 142#(or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~__unbuffered_p2_EAX~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~y~0))), 25#L847true, 219#(<= ~__unbuffered_cnt~0 2), Black: 156#(= ~__unbuffered_p2_EAX~0 0), 31#L818true, Black: 224#(and (= ULTIMATE.start_assume_abort_if_not_~cond 0) (<= ~__unbuffered_cnt~0 2)), Black: 220#(= ULTIMATE.start_assume_abort_if_not_~cond 0), Black: 161#(= ~y~0 1), 231#(= ~a$r_buff0_thd4~0 0), Black: 170#(not (= 4 ~__unbuffered_cnt~0)), Black: 232#(and (= ~a$w_buff0~0 1) (= ~a$r_buff0_thd4~0 0) (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1)), Black: 233#(and (= ~a$r_buff0_thd4~0 0) (= ~a$r_buff1_thd4~0 0) (= ~a~0 1)), Black: 238#(and (= ~__unbuffered_p3_EBX~0 1) (= ~a$r_buff0_thd4~0 0)), 181#(and (= ~x~0 1) (= ~a$r_buff0_thd2~0 0)), 249#(<= ~__unbuffered_cnt~0 2), 58#P0EXITtrue, 126#P1EXITtrue]) [2021-03-26 09:52:20,251 INFO L384 tUnfolder$Statistics]: this new event has 23 ancestors and is cut-off event [2021-03-26 09:52:20,251 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-03-26 09:52:20,251 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-03-26 09:52:20,251 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-03-26 09:52:20,311 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1087] L811-->L818: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd3~0_52 256) 0)) (.cse14 (= (mod v_~a$w_buff1_used~0_372 256) 0)) (.cse12 (= (mod v_~a$w_buff0_used~0_456 256) 0)) (.cse13 (= (mod v_~a$r_buff0_thd3~0_68 256) 0)) (.cse7 (= 0 (mod v_~a$w_buff0_used~0_455 256)))) (let ((.cse10 (or .cse13 .cse7)) (.cse6 (not .cse7)) (.cse0 (or .cse13 .cse12)) (.cse11 (not .cse14)) (.cse3 (not .cse8)) (.cse9 (or .cse8 .cse14)) (.cse1 (not .cse13)) (.cse2 (not .cse12))) (and (or (and (= v_~a$w_buff0_used~0_456 v_~a$w_buff0_used~0_455) .cse0) (and .cse1 .cse2 (= v_~a$w_buff0_used~0_455 0))) (let ((.cse5 (= (mod v_~a$r_buff0_thd3~0_67 256) 0)) (.cse4 (= (mod v_~a$w_buff1_used~0_371 256) 0))) (or (and (= v_~a$r_buff1_thd3~0_51 0) (or (and .cse3 (not .cse4)) (and (not .cse5) .cse6))) (and (= v_~a$r_buff1_thd3~0_52 v_~a$r_buff1_thd3~0_51) (or .cse7 .cse5) (or .cse4 .cse8)))) (or (and (= v_~a$w_buff1_used~0_372 v_~a$w_buff1_used~0_371) .cse9 .cse10) (and (= v_~a$w_buff1_used~0_371 0) (or (and .cse11 .cse3) (and .cse1 .cse6)))) (or (and (= v_~a$r_buff0_thd3~0_68 v_~a$r_buff0_thd3~0_67) .cse10) (and .cse1 (= v_~a$r_buff0_thd3~0_67 0) .cse6)) (or (and (= |v_P2_#t~ite17_49| v_~a~0_154) .cse0 (or (and (= |v_P2_#t~ite17_49| v_~a$w_buff1~0_110) .cse11 .cse3) (and .cse9 (= |v_P2_#t~ite17_49| v_~a~0_155)))) (and .cse1 (= v_~a~0_154 v_~a$w_buff0~0_91) (= |v_P2_#t~ite17_49| |v_P2Thread1of1ForFork3_#t~ite17_1|) .cse2))))) InVars {~a~0=v_~a~0_155, ~a$w_buff1~0=v_~a$w_buff1~0_110, ~a$w_buff0~0=v_~a$w_buff0~0_91, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_52, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_456, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_68, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_372, P2Thread1of1ForFork3_#t~ite17=|v_P2Thread1of1ForFork3_#t~ite17_1|} OutVars{~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_51, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_455, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_67, P2Thread1of1ForFork3_#t~ite22=|v_P2Thread1of1ForFork3_#t~ite22_1|, ~a~0=v_~a~0_154, ~a$w_buff1~0=v_~a$w_buff1~0_110, ~a$w_buff0~0=v_~a$w_buff0~0_91, P2Thread1of1ForFork3_#t~ite20=|v_P2Thread1of1ForFork3_#t~ite20_1|, P2Thread1of1ForFork3_#t~ite21=|v_P2Thread1of1ForFork3_#t~ite21_1|, P2Thread1of1ForFork3_#t~ite19=|v_P2Thread1of1ForFork3_#t~ite19_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_371, P2Thread1of1ForFork3_#t~ite17=|v_P2Thread1of1ForFork3_#t~ite17_2|, P2Thread1of1ForFork3_#t~ite18=|v_P2Thread1of1ForFork3_#t~ite18_1|} AuxVars[|v_P2_#t~ite17_49|] AssignedVars[P2Thread1of1ForFork3_#t~ite22, ~a~0, P2Thread1of1ForFork3_#t~ite20, ~a$r_buff1_thd3~0, P2Thread1of1ForFork3_#t~ite21, P2Thread1of1ForFork3_#t~ite19, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, ~a$w_buff1_used~0, P2Thread1of1ForFork3_#t~ite17, P2Thread1of1ForFork3_#t~ite18][93], [P1Thread1of1ForFork2InUse, Black: 182#(and (= ~a$w_buff0_used~0 ~x~0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0)), Black: 187#(and (= ~x~0 1) (not (= ~__unbuffered_p0_EAX~0 0)) (= ~a$r_buff0_thd2~0 0)), P3Thread1of1ForFork0InUse, Black: 189#(and (= ~a$w_buff0_used~0 ~__unbuffered_p0_EAX~0) (= ~a$w_buff0_used~0 ~x~0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0)), P2Thread1of1ForFork3InUse, P0Thread1of1ForFork1InUse, 200#(and (= ~__unbuffered_p2_EBX~0 1) (= ~z~0 1)), Black: 197#(= ~z~0 1), 139#true, 83#L3true, Black: 208#(= ULTIMATE.start_assume_abort_if_not_~cond 0), Black: 207#(not (= 4 ~__unbuffered_cnt~0)), Black: 141#(= ~__unbuffered_p3_EAX~0 0), Black: 142#(or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~__unbuffered_p2_EAX~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~y~0))), 25#L847true, Black: 156#(= ~__unbuffered_p2_EAX~0 0), 222#(and (= ULTIMATE.start_assume_abort_if_not_~cond 0) (<= ~__unbuffered_cnt~0 1)), 31#L818true, Black: 224#(and (= ULTIMATE.start_assume_abort_if_not_~cond 0) (<= ~__unbuffered_cnt~0 2)), Black: 219#(<= ~__unbuffered_cnt~0 2), Black: 220#(= ULTIMATE.start_assume_abort_if_not_~cond 0), Black: 161#(= ~y~0 1), 231#(= ~a$r_buff0_thd4~0 0), Black: 170#(not (= 4 ~__unbuffered_cnt~0)), Black: 232#(and (= ~a$w_buff0~0 1) (= ~a$r_buff0_thd4~0 0) (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1)), Black: 233#(and (= ~a$r_buff0_thd4~0 0) (= ~a$r_buff1_thd4~0 0) (= ~a~0 1)), 114#L775true, Black: 238#(and (= ~__unbuffered_p3_EBX~0 1) (= ~a$r_buff0_thd4~0 0)), 181#(and (= ~x~0 1) (= ~a$r_buff0_thd2~0 0)), 253#(and (= ULTIMATE.start_assume_abort_if_not_~cond 0) (<= ~__unbuffered_cnt~0 1)), 126#P1EXITtrue]) [2021-03-26 09:52:20,311 INFO L384 tUnfolder$Statistics]: this new event has 23 ancestors and is cut-off event [2021-03-26 09:52:20,311 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-03-26 09:52:20,312 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-03-26 09:52:20,312 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-03-26 09:52:20,408 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1087] L811-->L818: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd3~0_52 256) 0)) (.cse14 (= (mod v_~a$w_buff1_used~0_372 256) 0)) (.cse12 (= (mod v_~a$w_buff0_used~0_456 256) 0)) (.cse13 (= (mod v_~a$r_buff0_thd3~0_68 256) 0)) (.cse7 (= 0 (mod v_~a$w_buff0_used~0_455 256)))) (let ((.cse10 (or .cse13 .cse7)) (.cse6 (not .cse7)) (.cse0 (or .cse13 .cse12)) (.cse11 (not .cse14)) (.cse3 (not .cse8)) (.cse9 (or .cse8 .cse14)) (.cse1 (not .cse13)) (.cse2 (not .cse12))) (and (or (and (= v_~a$w_buff0_used~0_456 v_~a$w_buff0_used~0_455) .cse0) (and .cse1 .cse2 (= v_~a$w_buff0_used~0_455 0))) (let ((.cse5 (= (mod v_~a$r_buff0_thd3~0_67 256) 0)) (.cse4 (= (mod v_~a$w_buff1_used~0_371 256) 0))) (or (and (= v_~a$r_buff1_thd3~0_51 0) (or (and .cse3 (not .cse4)) (and (not .cse5) .cse6))) (and (= v_~a$r_buff1_thd3~0_52 v_~a$r_buff1_thd3~0_51) (or .cse7 .cse5) (or .cse4 .cse8)))) (or (and (= v_~a$w_buff1_used~0_372 v_~a$w_buff1_used~0_371) .cse9 .cse10) (and (= v_~a$w_buff1_used~0_371 0) (or (and .cse11 .cse3) (and .cse1 .cse6)))) (or (and (= v_~a$r_buff0_thd3~0_68 v_~a$r_buff0_thd3~0_67) .cse10) (and .cse1 (= v_~a$r_buff0_thd3~0_67 0) .cse6)) (or (and (= |v_P2_#t~ite17_49| v_~a~0_154) .cse0 (or (and (= |v_P2_#t~ite17_49| v_~a$w_buff1~0_110) .cse11 .cse3) (and .cse9 (= |v_P2_#t~ite17_49| v_~a~0_155)))) (and .cse1 (= v_~a~0_154 v_~a$w_buff0~0_91) (= |v_P2_#t~ite17_49| |v_P2Thread1of1ForFork3_#t~ite17_1|) .cse2))))) InVars {~a~0=v_~a~0_155, ~a$w_buff1~0=v_~a$w_buff1~0_110, ~a$w_buff0~0=v_~a$w_buff0~0_91, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_52, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_456, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_68, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_372, P2Thread1of1ForFork3_#t~ite17=|v_P2Thread1of1ForFork3_#t~ite17_1|} OutVars{~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_51, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_455, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_67, P2Thread1of1ForFork3_#t~ite22=|v_P2Thread1of1ForFork3_#t~ite22_1|, ~a~0=v_~a~0_154, ~a$w_buff1~0=v_~a$w_buff1~0_110, ~a$w_buff0~0=v_~a$w_buff0~0_91, P2Thread1of1ForFork3_#t~ite20=|v_P2Thread1of1ForFork3_#t~ite20_1|, P2Thread1of1ForFork3_#t~ite21=|v_P2Thread1of1ForFork3_#t~ite21_1|, P2Thread1of1ForFork3_#t~ite19=|v_P2Thread1of1ForFork3_#t~ite19_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_371, P2Thread1of1ForFork3_#t~ite17=|v_P2Thread1of1ForFork3_#t~ite17_2|, P2Thread1of1ForFork3_#t~ite18=|v_P2Thread1of1ForFork3_#t~ite18_1|} AuxVars[|v_P2_#t~ite17_49|] AssignedVars[P2Thread1of1ForFork3_#t~ite22, ~a~0, P2Thread1of1ForFork3_#t~ite20, ~a$r_buff1_thd3~0, P2Thread1of1ForFork3_#t~ite21, P2Thread1of1ForFork3_#t~ite19, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, ~a$w_buff1_used~0, P2Thread1of1ForFork3_#t~ite17, P2Thread1of1ForFork3_#t~ite18][93], [Black: 182#(and (= ~a$w_buff0_used~0 ~x~0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0)), P1Thread1of1ForFork2InUse, Black: 187#(and (= ~x~0 1) (not (= ~__unbuffered_p0_EAX~0 0)) (= ~a$r_buff0_thd2~0 0)), P3Thread1of1ForFork0InUse, Black: 189#(and (= ~a$w_buff0_used~0 ~__unbuffered_p0_EAX~0) (= ~a$w_buff0_used~0 ~x~0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0)), P2Thread1of1ForFork3InUse, P0Thread1of1ForFork1InUse, 200#(and (= ~__unbuffered_p2_EBX~0 1) (= ~z~0 1)), Black: 197#(= ~z~0 1), 139#true, 77#L854true, 83#L3true, Black: 208#(= ULTIMATE.start_assume_abort_if_not_~cond 0), Black: 207#(not (= 4 ~__unbuffered_cnt~0)), Black: 141#(= ~__unbuffered_p3_EAX~0 0), Black: 142#(or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~__unbuffered_p2_EAX~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~y~0))), 222#(and (= ULTIMATE.start_assume_abort_if_not_~cond 0) (<= ~__unbuffered_cnt~0 1)), Black: 156#(= ~__unbuffered_p2_EAX~0 0), 31#L818true, Black: 224#(and (= ULTIMATE.start_assume_abort_if_not_~cond 0) (<= ~__unbuffered_cnt~0 2)), Black: 219#(<= ~__unbuffered_cnt~0 2), Black: 220#(= ULTIMATE.start_assume_abort_if_not_~cond 0), Black: 161#(= ~y~0 1), 231#(= ~a$r_buff0_thd4~0 0), Black: 170#(not (= 4 ~__unbuffered_cnt~0)), Black: 232#(and (= ~a$w_buff0~0 1) (= ~a$r_buff0_thd4~0 0) (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1)), Black: 233#(and (= ~a$r_buff0_thd4~0 0) (= ~a$r_buff1_thd4~0 0) (= ~a~0 1)), Black: 238#(and (= ~__unbuffered_p3_EBX~0 1) (= ~a$r_buff0_thd4~0 0)), 50#L768true, 181#(and (= ~x~0 1) (= ~a$r_buff0_thd2~0 0)), 253#(and (= ULTIMATE.start_assume_abort_if_not_~cond 0) (<= ~__unbuffered_cnt~0 1)), 126#P1EXITtrue]) [2021-03-26 09:52:20,408 INFO L384 tUnfolder$Statistics]: this new event has 23 ancestors and is cut-off event [2021-03-26 09:52:20,408 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-03-26 09:52:20,408 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-03-26 09:52:20,408 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-03-26 09:52:20,409 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([1087] L811-->L818: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd3~0_52 256) 0)) (.cse14 (= (mod v_~a$w_buff1_used~0_372 256) 0)) (.cse12 (= (mod v_~a$w_buff0_used~0_456 256) 0)) (.cse13 (= (mod v_~a$r_buff0_thd3~0_68 256) 0)) (.cse7 (= 0 (mod v_~a$w_buff0_used~0_455 256)))) (let ((.cse10 (or .cse13 .cse7)) (.cse6 (not .cse7)) (.cse0 (or .cse13 .cse12)) (.cse11 (not .cse14)) (.cse3 (not .cse8)) (.cse9 (or .cse8 .cse14)) (.cse1 (not .cse13)) (.cse2 (not .cse12))) (and (or (and (= v_~a$w_buff0_used~0_456 v_~a$w_buff0_used~0_455) .cse0) (and .cse1 .cse2 (= v_~a$w_buff0_used~0_455 0))) (let ((.cse5 (= (mod v_~a$r_buff0_thd3~0_67 256) 0)) (.cse4 (= (mod v_~a$w_buff1_used~0_371 256) 0))) (or (and (= v_~a$r_buff1_thd3~0_51 0) (or (and .cse3 (not .cse4)) (and (not .cse5) .cse6))) (and (= v_~a$r_buff1_thd3~0_52 v_~a$r_buff1_thd3~0_51) (or .cse7 .cse5) (or .cse4 .cse8)))) (or (and (= v_~a$w_buff1_used~0_372 v_~a$w_buff1_used~0_371) .cse9 .cse10) (and (= v_~a$w_buff1_used~0_371 0) (or (and .cse11 .cse3) (and .cse1 .cse6)))) (or (and (= v_~a$r_buff0_thd3~0_68 v_~a$r_buff0_thd3~0_67) .cse10) (and .cse1 (= v_~a$r_buff0_thd3~0_67 0) .cse6)) (or (and (= |v_P2_#t~ite17_49| v_~a~0_154) .cse0 (or (and (= |v_P2_#t~ite17_49| v_~a$w_buff1~0_110) .cse11 .cse3) (and .cse9 (= |v_P2_#t~ite17_49| v_~a~0_155)))) (and .cse1 (= v_~a~0_154 v_~a$w_buff0~0_91) (= |v_P2_#t~ite17_49| |v_P2Thread1of1ForFork3_#t~ite17_1|) .cse2))))) InVars {~a~0=v_~a~0_155, ~a$w_buff1~0=v_~a$w_buff1~0_110, ~a$w_buff0~0=v_~a$w_buff0~0_91, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_52, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_456, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_68, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_372, P2Thread1of1ForFork3_#t~ite17=|v_P2Thread1of1ForFork3_#t~ite17_1|} OutVars{~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_51, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_455, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_67, P2Thread1of1ForFork3_#t~ite22=|v_P2Thread1of1ForFork3_#t~ite22_1|, ~a~0=v_~a~0_154, ~a$w_buff1~0=v_~a$w_buff1~0_110, ~a$w_buff0~0=v_~a$w_buff0~0_91, P2Thread1of1ForFork3_#t~ite20=|v_P2Thread1of1ForFork3_#t~ite20_1|, P2Thread1of1ForFork3_#t~ite21=|v_P2Thread1of1ForFork3_#t~ite21_1|, P2Thread1of1ForFork3_#t~ite19=|v_P2Thread1of1ForFork3_#t~ite19_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_371, P2Thread1of1ForFork3_#t~ite17=|v_P2Thread1of1ForFork3_#t~ite17_2|, P2Thread1of1ForFork3_#t~ite18=|v_P2Thread1of1ForFork3_#t~ite18_1|} AuxVars[|v_P2_#t~ite17_49|] AssignedVars[P2Thread1of1ForFork3_#t~ite22, ~a~0, P2Thread1of1ForFork3_#t~ite20, ~a$r_buff1_thd3~0, P2Thread1of1ForFork3_#t~ite21, P2Thread1of1ForFork3_#t~ite19, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, ~a$w_buff1_used~0, P2Thread1of1ForFork3_#t~ite17, P2Thread1of1ForFork3_#t~ite18][93], [P1Thread1of1ForFork2InUse, Black: 182#(and (= ~a$w_buff0_used~0 ~x~0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0)), Black: 187#(and (= ~x~0 1) (not (= ~__unbuffered_p0_EAX~0 0)) (= ~a$r_buff0_thd2~0 0)), P3Thread1of1ForFork0InUse, Black: 189#(and (= ~a$w_buff0_used~0 ~__unbuffered_p0_EAX~0) (= ~a$w_buff0_used~0 ~x~0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0)), P2Thread1of1ForFork3InUse, P0Thread1of1ForFork1InUse, 200#(and (= ~__unbuffered_p2_EBX~0 1) (= ~z~0 1)), Black: 197#(= ~z~0 1), 139#true, 77#L854true, 83#L3true, Black: 208#(= ULTIMATE.start_assume_abort_if_not_~cond 0), Black: 207#(not (= 4 ~__unbuffered_cnt~0)), Black: 141#(= ~__unbuffered_p3_EAX~0 0), Black: 142#(or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~__unbuffered_p2_EAX~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~y~0))), Black: 156#(= ~__unbuffered_p2_EAX~0 0), 222#(and (= ULTIMATE.start_assume_abort_if_not_~cond 0) (<= ~__unbuffered_cnt~0 1)), 31#L818true, Black: 224#(and (= ULTIMATE.start_assume_abort_if_not_~cond 0) (<= ~__unbuffered_cnt~0 2)), Black: 219#(<= ~__unbuffered_cnt~0 2), Black: 220#(= ULTIMATE.start_assume_abort_if_not_~cond 0), Black: 161#(= ~y~0 1), 231#(= ~a$r_buff0_thd4~0 0), Black: 170#(not (= 4 ~__unbuffered_cnt~0)), Black: 232#(and (= ~a$w_buff0~0 1) (= ~a$r_buff0_thd4~0 0) (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1)), Black: 233#(and (= ~a$r_buff0_thd4~0 0) (= ~a$r_buff1_thd4~0 0) (= ~a~0 1)), Black: 238#(and (= ~__unbuffered_p3_EBX~0 1) (= ~a$r_buff0_thd4~0 0)), 50#L768true, 181#(and (= ~x~0 1) (= ~a$r_buff0_thd2~0 0)), 253#(and (= ULTIMATE.start_assume_abort_if_not_~cond 0) (<= ~__unbuffered_cnt~0 1)), 126#P1EXITtrue]) [2021-03-26 09:52:20,409 INFO L384 tUnfolder$Statistics]: this new event has 23 ancestors and is cut-off event [2021-03-26 09:52:20,409 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-03-26 09:52:20,409 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-03-26 09:52:20,409 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-03-26 09:52:20,409 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-03-26 09:52:20,410 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1087] L811-->L818: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd3~0_52 256) 0)) (.cse14 (= (mod v_~a$w_buff1_used~0_372 256) 0)) (.cse12 (= (mod v_~a$w_buff0_used~0_456 256) 0)) (.cse13 (= (mod v_~a$r_buff0_thd3~0_68 256) 0)) (.cse7 (= 0 (mod v_~a$w_buff0_used~0_455 256)))) (let ((.cse10 (or .cse13 .cse7)) (.cse6 (not .cse7)) (.cse0 (or .cse13 .cse12)) (.cse11 (not .cse14)) (.cse3 (not .cse8)) (.cse9 (or .cse8 .cse14)) (.cse1 (not .cse13)) (.cse2 (not .cse12))) (and (or (and (= v_~a$w_buff0_used~0_456 v_~a$w_buff0_used~0_455) .cse0) (and .cse1 .cse2 (= v_~a$w_buff0_used~0_455 0))) (let ((.cse5 (= (mod v_~a$r_buff0_thd3~0_67 256) 0)) (.cse4 (= (mod v_~a$w_buff1_used~0_371 256) 0))) (or (and (= v_~a$r_buff1_thd3~0_51 0) (or (and .cse3 (not .cse4)) (and (not .cse5) .cse6))) (and (= v_~a$r_buff1_thd3~0_52 v_~a$r_buff1_thd3~0_51) (or .cse7 .cse5) (or .cse4 .cse8)))) (or (and (= v_~a$w_buff1_used~0_372 v_~a$w_buff1_used~0_371) .cse9 .cse10) (and (= v_~a$w_buff1_used~0_371 0) (or (and .cse11 .cse3) (and .cse1 .cse6)))) (or (and (= v_~a$r_buff0_thd3~0_68 v_~a$r_buff0_thd3~0_67) .cse10) (and .cse1 (= v_~a$r_buff0_thd3~0_67 0) .cse6)) (or (and (= |v_P2_#t~ite17_49| v_~a~0_154) .cse0 (or (and (= |v_P2_#t~ite17_49| v_~a$w_buff1~0_110) .cse11 .cse3) (and .cse9 (= |v_P2_#t~ite17_49| v_~a~0_155)))) (and .cse1 (= v_~a~0_154 v_~a$w_buff0~0_91) (= |v_P2_#t~ite17_49| |v_P2Thread1of1ForFork3_#t~ite17_1|) .cse2))))) InVars {~a~0=v_~a~0_155, ~a$w_buff1~0=v_~a$w_buff1~0_110, ~a$w_buff0~0=v_~a$w_buff0~0_91, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_52, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_456, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_68, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_372, P2Thread1of1ForFork3_#t~ite17=|v_P2Thread1of1ForFork3_#t~ite17_1|} OutVars{~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_51, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_455, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_67, P2Thread1of1ForFork3_#t~ite22=|v_P2Thread1of1ForFork3_#t~ite22_1|, ~a~0=v_~a~0_154, ~a$w_buff1~0=v_~a$w_buff1~0_110, ~a$w_buff0~0=v_~a$w_buff0~0_91, P2Thread1of1ForFork3_#t~ite20=|v_P2Thread1of1ForFork3_#t~ite20_1|, P2Thread1of1ForFork3_#t~ite21=|v_P2Thread1of1ForFork3_#t~ite21_1|, P2Thread1of1ForFork3_#t~ite19=|v_P2Thread1of1ForFork3_#t~ite19_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_371, P2Thread1of1ForFork3_#t~ite17=|v_P2Thread1of1ForFork3_#t~ite17_2|, P2Thread1of1ForFork3_#t~ite18=|v_P2Thread1of1ForFork3_#t~ite18_1|} AuxVars[|v_P2_#t~ite17_49|] AssignedVars[P2Thread1of1ForFork3_#t~ite22, ~a~0, P2Thread1of1ForFork3_#t~ite20, ~a$r_buff1_thd3~0, P2Thread1of1ForFork3_#t~ite21, P2Thread1of1ForFork3_#t~ite19, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, ~a$w_buff1_used~0, P2Thread1of1ForFork3_#t~ite17, P2Thread1of1ForFork3_#t~ite18][60], [P1Thread1of1ForFork2InUse, Black: 182#(and (= ~a$w_buff0_used~0 ~x~0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0)), Black: 187#(and (= ~x~0 1) (not (= ~__unbuffered_p0_EAX~0 0)) (= ~a$r_buff0_thd2~0 0)), P3Thread1of1ForFork0InUse, Black: 189#(and (= ~a$w_buff0_used~0 ~__unbuffered_p0_EAX~0) (= ~a$w_buff0_used~0 ~x~0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0)), P2Thread1of1ForFork3InUse, P0Thread1of1ForFork1InUse, 200#(and (= ~__unbuffered_p2_EBX~0 1) (= ~z~0 1)), Black: 197#(= ~z~0 1), 139#true, 77#L854true, 207#(not (= 4 ~__unbuffered_cnt~0)), Black: 208#(= ULTIMATE.start_assume_abort_if_not_~cond 0), Black: 210#(and (= ULTIMATE.start_assume_abort_if_not_~cond 0) (not (= 4 ~__unbuffered_cnt~0))), Black: 141#(= ~__unbuffered_p3_EAX~0 0), 87#L878-1true, Black: 142#(or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~__unbuffered_p2_EAX~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~y~0))), Black: 156#(= ~__unbuffered_p2_EAX~0 0), 31#L818true, Black: 224#(and (= ULTIMATE.start_assume_abort_if_not_~cond 0) (<= ~__unbuffered_cnt~0 2)), Black: 219#(<= ~__unbuffered_cnt~0 2), Black: 220#(= ULTIMATE.start_assume_abort_if_not_~cond 0), Black: 161#(= ~y~0 1), 231#(= ~a$r_buff0_thd4~0 0), Black: 170#(not (= 4 ~__unbuffered_cnt~0)), Black: 232#(and (= ~a$w_buff0~0 1) (= ~a$r_buff0_thd4~0 0) (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1)), Black: 233#(and (= ~a$r_buff0_thd4~0 0) (= ~a$r_buff1_thd4~0 0) (= ~a~0 1)), 50#L768true, Black: 238#(and (= ~__unbuffered_p3_EBX~0 1) (= ~a$r_buff0_thd4~0 0)), 181#(and (= ~x~0 1) (= ~a$r_buff0_thd2~0 0)), 248#(<= ~__unbuffered_cnt~0 1), 126#P1EXITtrue]) [2021-03-26 09:52:20,410 INFO L384 tUnfolder$Statistics]: this new event has 22 ancestors and is not cut-off event [2021-03-26 09:52:20,410 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is not cut-off event [2021-03-26 09:52:20,410 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is not cut-off event [2021-03-26 09:52:20,410 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is not cut-off event [2021-03-26 09:52:20,410 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1087] L811-->L818: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd3~0_52 256) 0)) (.cse14 (= (mod v_~a$w_buff1_used~0_372 256) 0)) (.cse12 (= (mod v_~a$w_buff0_used~0_456 256) 0)) (.cse13 (= (mod v_~a$r_buff0_thd3~0_68 256) 0)) (.cse7 (= 0 (mod v_~a$w_buff0_used~0_455 256)))) (let ((.cse10 (or .cse13 .cse7)) (.cse6 (not .cse7)) (.cse0 (or .cse13 .cse12)) (.cse11 (not .cse14)) (.cse3 (not .cse8)) (.cse9 (or .cse8 .cse14)) (.cse1 (not .cse13)) (.cse2 (not .cse12))) (and (or (and (= v_~a$w_buff0_used~0_456 v_~a$w_buff0_used~0_455) .cse0) (and .cse1 .cse2 (= v_~a$w_buff0_used~0_455 0))) (let ((.cse5 (= (mod v_~a$r_buff0_thd3~0_67 256) 0)) (.cse4 (= (mod v_~a$w_buff1_used~0_371 256) 0))) (or (and (= v_~a$r_buff1_thd3~0_51 0) (or (and .cse3 (not .cse4)) (and (not .cse5) .cse6))) (and (= v_~a$r_buff1_thd3~0_52 v_~a$r_buff1_thd3~0_51) (or .cse7 .cse5) (or .cse4 .cse8)))) (or (and (= v_~a$w_buff1_used~0_372 v_~a$w_buff1_used~0_371) .cse9 .cse10) (and (= v_~a$w_buff1_used~0_371 0) (or (and .cse11 .cse3) (and .cse1 .cse6)))) (or (and (= v_~a$r_buff0_thd3~0_68 v_~a$r_buff0_thd3~0_67) .cse10) (and .cse1 (= v_~a$r_buff0_thd3~0_67 0) .cse6)) (or (and (= |v_P2_#t~ite17_49| v_~a~0_154) .cse0 (or (and (= |v_P2_#t~ite17_49| v_~a$w_buff1~0_110) .cse11 .cse3) (and .cse9 (= |v_P2_#t~ite17_49| v_~a~0_155)))) (and .cse1 (= v_~a~0_154 v_~a$w_buff0~0_91) (= |v_P2_#t~ite17_49| |v_P2Thread1of1ForFork3_#t~ite17_1|) .cse2))))) InVars {~a~0=v_~a~0_155, ~a$w_buff1~0=v_~a$w_buff1~0_110, ~a$w_buff0~0=v_~a$w_buff0~0_91, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_52, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_456, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_68, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_372, P2Thread1of1ForFork3_#t~ite17=|v_P2Thread1of1ForFork3_#t~ite17_1|} OutVars{~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_51, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_455, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_67, P2Thread1of1ForFork3_#t~ite22=|v_P2Thread1of1ForFork3_#t~ite22_1|, ~a~0=v_~a~0_154, ~a$w_buff1~0=v_~a$w_buff1~0_110, ~a$w_buff0~0=v_~a$w_buff0~0_91, P2Thread1of1ForFork3_#t~ite20=|v_P2Thread1of1ForFork3_#t~ite20_1|, P2Thread1of1ForFork3_#t~ite21=|v_P2Thread1of1ForFork3_#t~ite21_1|, P2Thread1of1ForFork3_#t~ite19=|v_P2Thread1of1ForFork3_#t~ite19_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_371, P2Thread1of1ForFork3_#t~ite17=|v_P2Thread1of1ForFork3_#t~ite17_2|, P2Thread1of1ForFork3_#t~ite18=|v_P2Thread1of1ForFork3_#t~ite18_1|} AuxVars[|v_P2_#t~ite17_49|] AssignedVars[P2Thread1of1ForFork3_#t~ite22, ~a~0, P2Thread1of1ForFork3_#t~ite20, ~a$r_buff1_thd3~0, P2Thread1of1ForFork3_#t~ite21, P2Thread1of1ForFork3_#t~ite19, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, ~a$w_buff1_used~0, P2Thread1of1ForFork3_#t~ite17, P2Thread1of1ForFork3_#t~ite18][80], [P1Thread1of1ForFork2InUse, Black: 182#(and (= ~a$w_buff0_used~0 ~x~0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0)), Black: 187#(and (= ~x~0 1) (not (= ~__unbuffered_p0_EAX~0 0)) (= ~a$r_buff0_thd2~0 0)), P3Thread1of1ForFork0InUse, Black: 189#(and (= ~a$w_buff0_used~0 ~__unbuffered_p0_EAX~0) (= ~a$w_buff0_used~0 ~x~0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0)), P2Thread1of1ForFork3InUse, P0Thread1of1ForFork1InUse, 200#(and (= ~__unbuffered_p2_EBX~0 1) (= ~z~0 1)), Black: 197#(= ~z~0 1), 139#true, 79#P3EXITtrue, Black: 208#(= ULTIMATE.start_assume_abort_if_not_~cond 0), Black: 210#(and (= ULTIMATE.start_assume_abort_if_not_~cond 0) (not (= 4 ~__unbuffered_cnt~0))), Black: 207#(not (= 4 ~__unbuffered_cnt~0)), Black: 141#(= ~__unbuffered_p3_EAX~0 0), 87#L878-1true, Black: 142#(or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~__unbuffered_p2_EAX~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~y~0))), 219#(<= ~__unbuffered_cnt~0 2), Black: 156#(= ~__unbuffered_p2_EAX~0 0), 31#L818true, Black: 224#(and (= ULTIMATE.start_assume_abort_if_not_~cond 0) (<= ~__unbuffered_cnt~0 2)), Black: 220#(= ULTIMATE.start_assume_abort_if_not_~cond 0), Black: 161#(= ~y~0 1), 231#(= ~a$r_buff0_thd4~0 0), Black: 170#(not (= 4 ~__unbuffered_cnt~0)), Black: 232#(and (= ~a$w_buff0~0 1) (= ~a$r_buff0_thd4~0 0) (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1)), Black: 233#(and (= ~a$r_buff0_thd4~0 0) (= ~a$r_buff1_thd4~0 0) (= ~a~0 1)), Black: 238#(and (= ~__unbuffered_p3_EBX~0 1) (= ~a$r_buff0_thd4~0 0)), 50#L768true, 181#(and (= ~x~0 1) (= ~a$r_buff0_thd2~0 0)), 249#(<= ~__unbuffered_cnt~0 2), 126#P1EXITtrue]) [2021-03-26 09:52:20,410 INFO L384 tUnfolder$Statistics]: this new event has 23 ancestors and is cut-off event [2021-03-26 09:52:20,410 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-03-26 09:52:20,410 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-03-26 09:52:20,410 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-03-26 09:52:20,495 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1087] L811-->L818: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd3~0_52 256) 0)) (.cse14 (= (mod v_~a$w_buff1_used~0_372 256) 0)) (.cse12 (= (mod v_~a$w_buff0_used~0_456 256) 0)) (.cse13 (= (mod v_~a$r_buff0_thd3~0_68 256) 0)) (.cse7 (= 0 (mod v_~a$w_buff0_used~0_455 256)))) (let ((.cse10 (or .cse13 .cse7)) (.cse6 (not .cse7)) (.cse0 (or .cse13 .cse12)) (.cse11 (not .cse14)) (.cse3 (not .cse8)) (.cse9 (or .cse8 .cse14)) (.cse1 (not .cse13)) (.cse2 (not .cse12))) (and (or (and (= v_~a$w_buff0_used~0_456 v_~a$w_buff0_used~0_455) .cse0) (and .cse1 .cse2 (= v_~a$w_buff0_used~0_455 0))) (let ((.cse5 (= (mod v_~a$r_buff0_thd3~0_67 256) 0)) (.cse4 (= (mod v_~a$w_buff1_used~0_371 256) 0))) (or (and (= v_~a$r_buff1_thd3~0_51 0) (or (and .cse3 (not .cse4)) (and (not .cse5) .cse6))) (and (= v_~a$r_buff1_thd3~0_52 v_~a$r_buff1_thd3~0_51) (or .cse7 .cse5) (or .cse4 .cse8)))) (or (and (= v_~a$w_buff1_used~0_372 v_~a$w_buff1_used~0_371) .cse9 .cse10) (and (= v_~a$w_buff1_used~0_371 0) (or (and .cse11 .cse3) (and .cse1 .cse6)))) (or (and (= v_~a$r_buff0_thd3~0_68 v_~a$r_buff0_thd3~0_67) .cse10) (and .cse1 (= v_~a$r_buff0_thd3~0_67 0) .cse6)) (or (and (= |v_P2_#t~ite17_49| v_~a~0_154) .cse0 (or (and (= |v_P2_#t~ite17_49| v_~a$w_buff1~0_110) .cse11 .cse3) (and .cse9 (= |v_P2_#t~ite17_49| v_~a~0_155)))) (and .cse1 (= v_~a~0_154 v_~a$w_buff0~0_91) (= |v_P2_#t~ite17_49| |v_P2Thread1of1ForFork3_#t~ite17_1|) .cse2))))) InVars {~a~0=v_~a~0_155, ~a$w_buff1~0=v_~a$w_buff1~0_110, ~a$w_buff0~0=v_~a$w_buff0~0_91, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_52, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_456, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_68, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_372, P2Thread1of1ForFork3_#t~ite17=|v_P2Thread1of1ForFork3_#t~ite17_1|} OutVars{~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_51, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_455, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_67, P2Thread1of1ForFork3_#t~ite22=|v_P2Thread1of1ForFork3_#t~ite22_1|, ~a~0=v_~a~0_154, ~a$w_buff1~0=v_~a$w_buff1~0_110, ~a$w_buff0~0=v_~a$w_buff0~0_91, P2Thread1of1ForFork3_#t~ite20=|v_P2Thread1of1ForFork3_#t~ite20_1|, P2Thread1of1ForFork3_#t~ite21=|v_P2Thread1of1ForFork3_#t~ite21_1|, P2Thread1of1ForFork3_#t~ite19=|v_P2Thread1of1ForFork3_#t~ite19_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_371, P2Thread1of1ForFork3_#t~ite17=|v_P2Thread1of1ForFork3_#t~ite17_2|, P2Thread1of1ForFork3_#t~ite18=|v_P2Thread1of1ForFork3_#t~ite18_1|} AuxVars[|v_P2_#t~ite17_49|] AssignedVars[P2Thread1of1ForFork3_#t~ite22, ~a~0, P2Thread1of1ForFork3_#t~ite20, ~a$r_buff1_thd3~0, P2Thread1of1ForFork3_#t~ite21, P2Thread1of1ForFork3_#t~ite19, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, ~a$w_buff1_used~0, P2Thread1of1ForFork3_#t~ite17, P2Thread1of1ForFork3_#t~ite18][93], [Black: 182#(and (= ~a$w_buff0_used~0 ~x~0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0)), P1Thread1of1ForFork2InUse, Black: 189#(and (= ~a$w_buff0_used~0 ~__unbuffered_p0_EAX~0) (= ~a$w_buff0_used~0 ~x~0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0)), P3Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, P0Thread1of1ForFork1InUse, 200#(and (= ~__unbuffered_p2_EBX~0 1) (= ~z~0 1)), Black: 197#(= ~z~0 1), 139#true, 83#L3true, Black: 208#(= ULTIMATE.start_assume_abort_if_not_~cond 0), Black: 207#(not (= 4 ~__unbuffered_cnt~0)), Black: 141#(= ~__unbuffered_p3_EAX~0 0), Black: 142#(or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~__unbuffered_p2_EAX~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~y~0))), 25#L847true, 29#L795true, 222#(and (= ULTIMATE.start_assume_abort_if_not_~cond 0) (<= ~__unbuffered_cnt~0 1)), Black: 156#(= ~__unbuffered_p2_EAX~0 0), 31#L818true, Black: 224#(and (= ULTIMATE.start_assume_abort_if_not_~cond 0) (<= ~__unbuffered_cnt~0 2)), Black: 219#(<= ~__unbuffered_cnt~0 2), Black: 220#(= ULTIMATE.start_assume_abort_if_not_~cond 0), Black: 161#(= ~y~0 1), 231#(= ~a$r_buff0_thd4~0 0), Black: 170#(not (= 4 ~__unbuffered_cnt~0)), Black: 232#(and (= ~a$w_buff0~0 1) (= ~a$r_buff0_thd4~0 0) (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1)), Black: 233#(and (= ~a$r_buff0_thd4~0 0) (= ~a$r_buff1_thd4~0 0) (= ~a~0 1)), Black: 238#(and (= ~__unbuffered_p3_EBX~0 1) (= ~a$r_buff0_thd4~0 0)), 58#P0EXITtrue, 187#(and (= ~x~0 1) (not (= ~__unbuffered_p0_EAX~0 0)) (= ~a$r_buff0_thd2~0 0)), 253#(and (= ULTIMATE.start_assume_abort_if_not_~cond 0) (<= ~__unbuffered_cnt~0 1)), Black: 181#(and (= ~x~0 1) (= ~a$r_buff0_thd2~0 0))]) [2021-03-26 09:52:20,495 INFO L384 tUnfolder$Statistics]: this new event has 23 ancestors and is cut-off event [2021-03-26 09:52:20,495 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-03-26 09:52:20,495 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-03-26 09:52:20,495 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-03-26 09:52:20,496 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1087] L811-->L818: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd3~0_52 256) 0)) (.cse14 (= (mod v_~a$w_buff1_used~0_372 256) 0)) (.cse12 (= (mod v_~a$w_buff0_used~0_456 256) 0)) (.cse13 (= (mod v_~a$r_buff0_thd3~0_68 256) 0)) (.cse7 (= 0 (mod v_~a$w_buff0_used~0_455 256)))) (let ((.cse10 (or .cse13 .cse7)) (.cse6 (not .cse7)) (.cse0 (or .cse13 .cse12)) (.cse11 (not .cse14)) (.cse3 (not .cse8)) (.cse9 (or .cse8 .cse14)) (.cse1 (not .cse13)) (.cse2 (not .cse12))) (and (or (and (= v_~a$w_buff0_used~0_456 v_~a$w_buff0_used~0_455) .cse0) (and .cse1 .cse2 (= v_~a$w_buff0_used~0_455 0))) (let ((.cse5 (= (mod v_~a$r_buff0_thd3~0_67 256) 0)) (.cse4 (= (mod v_~a$w_buff1_used~0_371 256) 0))) (or (and (= v_~a$r_buff1_thd3~0_51 0) (or (and .cse3 (not .cse4)) (and (not .cse5) .cse6))) (and (= v_~a$r_buff1_thd3~0_52 v_~a$r_buff1_thd3~0_51) (or .cse7 .cse5) (or .cse4 .cse8)))) (or (and (= v_~a$w_buff1_used~0_372 v_~a$w_buff1_used~0_371) .cse9 .cse10) (and (= v_~a$w_buff1_used~0_371 0) (or (and .cse11 .cse3) (and .cse1 .cse6)))) (or (and (= v_~a$r_buff0_thd3~0_68 v_~a$r_buff0_thd3~0_67) .cse10) (and .cse1 (= v_~a$r_buff0_thd3~0_67 0) .cse6)) (or (and (= |v_P2_#t~ite17_49| v_~a~0_154) .cse0 (or (and (= |v_P2_#t~ite17_49| v_~a$w_buff1~0_110) .cse11 .cse3) (and .cse9 (= |v_P2_#t~ite17_49| v_~a~0_155)))) (and .cse1 (= v_~a~0_154 v_~a$w_buff0~0_91) (= |v_P2_#t~ite17_49| |v_P2Thread1of1ForFork3_#t~ite17_1|) .cse2))))) InVars {~a~0=v_~a~0_155, ~a$w_buff1~0=v_~a$w_buff1~0_110, ~a$w_buff0~0=v_~a$w_buff0~0_91, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_52, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_456, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_68, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_372, P2Thread1of1ForFork3_#t~ite17=|v_P2Thread1of1ForFork3_#t~ite17_1|} OutVars{~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_51, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_455, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_67, P2Thread1of1ForFork3_#t~ite22=|v_P2Thread1of1ForFork3_#t~ite22_1|, ~a~0=v_~a~0_154, ~a$w_buff1~0=v_~a$w_buff1~0_110, ~a$w_buff0~0=v_~a$w_buff0~0_91, P2Thread1of1ForFork3_#t~ite20=|v_P2Thread1of1ForFork3_#t~ite20_1|, P2Thread1of1ForFork3_#t~ite21=|v_P2Thread1of1ForFork3_#t~ite21_1|, P2Thread1of1ForFork3_#t~ite19=|v_P2Thread1of1ForFork3_#t~ite19_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_371, P2Thread1of1ForFork3_#t~ite17=|v_P2Thread1of1ForFork3_#t~ite17_2|, P2Thread1of1ForFork3_#t~ite18=|v_P2Thread1of1ForFork3_#t~ite18_1|} AuxVars[|v_P2_#t~ite17_49|] AssignedVars[P2Thread1of1ForFork3_#t~ite22, ~a~0, P2Thread1of1ForFork3_#t~ite20, ~a$r_buff1_thd3~0, P2Thread1of1ForFork3_#t~ite21, P2Thread1of1ForFork3_#t~ite19, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, ~a$w_buff1_used~0, P2Thread1of1ForFork3_#t~ite17, P2Thread1of1ForFork3_#t~ite18][80], [Black: 182#(and (= ~a$w_buff0_used~0 ~x~0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0)), P1Thread1of1ForFork2InUse, P3Thread1of1ForFork0InUse, Black: 189#(and (= ~a$w_buff0_used~0 ~__unbuffered_p0_EAX~0) (= ~a$w_buff0_used~0 ~x~0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0)), P2Thread1of1ForFork3InUse, P0Thread1of1ForFork1InUse, 200#(and (= ~__unbuffered_p2_EBX~0 1) (= ~z~0 1)), Black: 197#(= ~z~0 1), 139#true, Black: 208#(= ULTIMATE.start_assume_abort_if_not_~cond 0), Black: 210#(and (= ULTIMATE.start_assume_abort_if_not_~cond 0) (not (= 4 ~__unbuffered_cnt~0))), Black: 207#(not (= 4 ~__unbuffered_cnt~0)), Black: 141#(= ~__unbuffered_p3_EAX~0 0), 87#L878-1true, Black: 142#(or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~__unbuffered_p2_EAX~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~y~0))), 25#L847true, 219#(<= ~__unbuffered_cnt~0 2), Black: 156#(= ~__unbuffered_p2_EAX~0 0), 31#L818true, Black: 224#(and (= ULTIMATE.start_assume_abort_if_not_~cond 0) (<= ~__unbuffered_cnt~0 2)), Black: 220#(= ULTIMATE.start_assume_abort_if_not_~cond 0), Black: 161#(= ~y~0 1), 231#(= ~a$r_buff0_thd4~0 0), Black: 170#(not (= 4 ~__unbuffered_cnt~0)), Black: 232#(and (= ~a$w_buff0~0 1) (= ~a$r_buff0_thd4~0 0) (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1)), Black: 233#(and (= ~a$r_buff0_thd4~0 0) (= ~a$r_buff1_thd4~0 0) (= ~a~0 1)), Black: 238#(and (= ~__unbuffered_p3_EBX~0 1) (= ~a$r_buff0_thd4~0 0)), 249#(<= ~__unbuffered_cnt~0 2), 58#P0EXITtrue, 187#(and (= ~x~0 1) (not (= ~__unbuffered_p0_EAX~0 0)) (= ~a$r_buff0_thd2~0 0)), 126#P1EXITtrue, Black: 181#(and (= ~x~0 1) (= ~a$r_buff0_thd2~0 0))]) [2021-03-26 09:52:20,496 INFO L384 tUnfolder$Statistics]: this new event has 23 ancestors and is cut-off event [2021-03-26 09:52:20,496 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-03-26 09:52:20,496 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-03-26 09:52:20,496 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-03-26 09:52:20,559 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1087] L811-->L818: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd3~0_52 256) 0)) (.cse14 (= (mod v_~a$w_buff1_used~0_372 256) 0)) (.cse12 (= (mod v_~a$w_buff0_used~0_456 256) 0)) (.cse13 (= (mod v_~a$r_buff0_thd3~0_68 256) 0)) (.cse7 (= 0 (mod v_~a$w_buff0_used~0_455 256)))) (let ((.cse10 (or .cse13 .cse7)) (.cse6 (not .cse7)) (.cse0 (or .cse13 .cse12)) (.cse11 (not .cse14)) (.cse3 (not .cse8)) (.cse9 (or .cse8 .cse14)) (.cse1 (not .cse13)) (.cse2 (not .cse12))) (and (or (and (= v_~a$w_buff0_used~0_456 v_~a$w_buff0_used~0_455) .cse0) (and .cse1 .cse2 (= v_~a$w_buff0_used~0_455 0))) (let ((.cse5 (= (mod v_~a$r_buff0_thd3~0_67 256) 0)) (.cse4 (= (mod v_~a$w_buff1_used~0_371 256) 0))) (or (and (= v_~a$r_buff1_thd3~0_51 0) (or (and .cse3 (not .cse4)) (and (not .cse5) .cse6))) (and (= v_~a$r_buff1_thd3~0_52 v_~a$r_buff1_thd3~0_51) (or .cse7 .cse5) (or .cse4 .cse8)))) (or (and (= v_~a$w_buff1_used~0_372 v_~a$w_buff1_used~0_371) .cse9 .cse10) (and (= v_~a$w_buff1_used~0_371 0) (or (and .cse11 .cse3) (and .cse1 .cse6)))) (or (and (= v_~a$r_buff0_thd3~0_68 v_~a$r_buff0_thd3~0_67) .cse10) (and .cse1 (= v_~a$r_buff0_thd3~0_67 0) .cse6)) (or (and (= |v_P2_#t~ite17_49| v_~a~0_154) .cse0 (or (and (= |v_P2_#t~ite17_49| v_~a$w_buff1~0_110) .cse11 .cse3) (and .cse9 (= |v_P2_#t~ite17_49| v_~a~0_155)))) (and .cse1 (= v_~a~0_154 v_~a$w_buff0~0_91) (= |v_P2_#t~ite17_49| |v_P2Thread1of1ForFork3_#t~ite17_1|) .cse2))))) InVars {~a~0=v_~a~0_155, ~a$w_buff1~0=v_~a$w_buff1~0_110, ~a$w_buff0~0=v_~a$w_buff0~0_91, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_52, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_456, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_68, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_372, P2Thread1of1ForFork3_#t~ite17=|v_P2Thread1of1ForFork3_#t~ite17_1|} OutVars{~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_51, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_455, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_67, P2Thread1of1ForFork3_#t~ite22=|v_P2Thread1of1ForFork3_#t~ite22_1|, ~a~0=v_~a~0_154, ~a$w_buff1~0=v_~a$w_buff1~0_110, ~a$w_buff0~0=v_~a$w_buff0~0_91, P2Thread1of1ForFork3_#t~ite20=|v_P2Thread1of1ForFork3_#t~ite20_1|, P2Thread1of1ForFork3_#t~ite21=|v_P2Thread1of1ForFork3_#t~ite21_1|, P2Thread1of1ForFork3_#t~ite19=|v_P2Thread1of1ForFork3_#t~ite19_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_371, P2Thread1of1ForFork3_#t~ite17=|v_P2Thread1of1ForFork3_#t~ite17_2|, P2Thread1of1ForFork3_#t~ite18=|v_P2Thread1of1ForFork3_#t~ite18_1|} AuxVars[|v_P2_#t~ite17_49|] AssignedVars[P2Thread1of1ForFork3_#t~ite22, ~a~0, P2Thread1of1ForFork3_#t~ite20, ~a$r_buff1_thd3~0, P2Thread1of1ForFork3_#t~ite21, P2Thread1of1ForFork3_#t~ite19, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, ~a$w_buff1_used~0, P2Thread1of1ForFork3_#t~ite17, P2Thread1of1ForFork3_#t~ite18][93], [Black: 182#(and (= ~a$w_buff0_used~0 ~x~0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0)), P1Thread1of1ForFork2InUse, Black: 189#(and (= ~a$w_buff0_used~0 ~__unbuffered_p0_EAX~0) (= ~a$w_buff0_used~0 ~x~0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0)), P3Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, P0Thread1of1ForFork1InUse, 200#(and (= ~__unbuffered_p2_EBX~0 1) (= ~z~0 1)), Black: 197#(= ~z~0 1), 139#true, 83#L3true, Black: 208#(= ULTIMATE.start_assume_abort_if_not_~cond 0), Black: 207#(not (= 4 ~__unbuffered_cnt~0)), Black: 141#(= ~__unbuffered_p3_EAX~0 0), Black: 142#(or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~__unbuffered_p2_EAX~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~y~0))), 25#L847true, 222#(and (= ULTIMATE.start_assume_abort_if_not_~cond 0) (<= ~__unbuffered_cnt~0 1)), Black: 156#(= ~__unbuffered_p2_EAX~0 0), 31#L818true, Black: 224#(and (= ULTIMATE.start_assume_abort_if_not_~cond 0) (<= ~__unbuffered_cnt~0 2)), Black: 219#(<= ~__unbuffered_cnt~0 2), Black: 220#(= ULTIMATE.start_assume_abort_if_not_~cond 0), Black: 161#(= ~y~0 1), 231#(= ~a$r_buff0_thd4~0 0), Black: 170#(not (= 4 ~__unbuffered_cnt~0)), Black: 232#(and (= ~a$w_buff0~0 1) (= ~a$r_buff0_thd4~0 0) (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1)), Black: 233#(and (= ~a$r_buff0_thd4~0 0) (= ~a$r_buff1_thd4~0 0) (= ~a~0 1)), 114#L775true, Black: 238#(and (= ~__unbuffered_p3_EBX~0 1) (= ~a$r_buff0_thd4~0 0)), 187#(and (= ~x~0 1) (not (= ~__unbuffered_p0_EAX~0 0)) (= ~a$r_buff0_thd2~0 0)), 253#(and (= ULTIMATE.start_assume_abort_if_not_~cond 0) (<= ~__unbuffered_cnt~0 1)), 126#P1EXITtrue, Black: 181#(and (= ~x~0 1) (= ~a$r_buff0_thd2~0 0))]) [2021-03-26 09:52:20,559 INFO L384 tUnfolder$Statistics]: this new event has 23 ancestors and is cut-off event [2021-03-26 09:52:20,559 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-03-26 09:52:20,559 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-03-26 09:52:20,559 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-03-26 09:52:20,698 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([1087] L811-->L818: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd3~0_52 256) 0)) (.cse14 (= (mod v_~a$w_buff1_used~0_372 256) 0)) (.cse12 (= (mod v_~a$w_buff0_used~0_456 256) 0)) (.cse13 (= (mod v_~a$r_buff0_thd3~0_68 256) 0)) (.cse7 (= 0 (mod v_~a$w_buff0_used~0_455 256)))) (let ((.cse10 (or .cse13 .cse7)) (.cse6 (not .cse7)) (.cse0 (or .cse13 .cse12)) (.cse11 (not .cse14)) (.cse3 (not .cse8)) (.cse9 (or .cse8 .cse14)) (.cse1 (not .cse13)) (.cse2 (not .cse12))) (and (or (and (= v_~a$w_buff0_used~0_456 v_~a$w_buff0_used~0_455) .cse0) (and .cse1 .cse2 (= v_~a$w_buff0_used~0_455 0))) (let ((.cse5 (= (mod v_~a$r_buff0_thd3~0_67 256) 0)) (.cse4 (= (mod v_~a$w_buff1_used~0_371 256) 0))) (or (and (= v_~a$r_buff1_thd3~0_51 0) (or (and .cse3 (not .cse4)) (and (not .cse5) .cse6))) (and (= v_~a$r_buff1_thd3~0_52 v_~a$r_buff1_thd3~0_51) (or .cse7 .cse5) (or .cse4 .cse8)))) (or (and (= v_~a$w_buff1_used~0_372 v_~a$w_buff1_used~0_371) .cse9 .cse10) (and (= v_~a$w_buff1_used~0_371 0) (or (and .cse11 .cse3) (and .cse1 .cse6)))) (or (and (= v_~a$r_buff0_thd3~0_68 v_~a$r_buff0_thd3~0_67) .cse10) (and .cse1 (= v_~a$r_buff0_thd3~0_67 0) .cse6)) (or (and (= |v_P2_#t~ite17_49| v_~a~0_154) .cse0 (or (and (= |v_P2_#t~ite17_49| v_~a$w_buff1~0_110) .cse11 .cse3) (and .cse9 (= |v_P2_#t~ite17_49| v_~a~0_155)))) (and .cse1 (= v_~a~0_154 v_~a$w_buff0~0_91) (= |v_P2_#t~ite17_49| |v_P2Thread1of1ForFork3_#t~ite17_1|) .cse2))))) InVars {~a~0=v_~a~0_155, ~a$w_buff1~0=v_~a$w_buff1~0_110, ~a$w_buff0~0=v_~a$w_buff0~0_91, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_52, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_456, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_68, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_372, P2Thread1of1ForFork3_#t~ite17=|v_P2Thread1of1ForFork3_#t~ite17_1|} OutVars{~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_51, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_455, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_67, P2Thread1of1ForFork3_#t~ite22=|v_P2Thread1of1ForFork3_#t~ite22_1|, ~a~0=v_~a~0_154, ~a$w_buff1~0=v_~a$w_buff1~0_110, ~a$w_buff0~0=v_~a$w_buff0~0_91, P2Thread1of1ForFork3_#t~ite20=|v_P2Thread1of1ForFork3_#t~ite20_1|, P2Thread1of1ForFork3_#t~ite21=|v_P2Thread1of1ForFork3_#t~ite21_1|, P2Thread1of1ForFork3_#t~ite19=|v_P2Thread1of1ForFork3_#t~ite19_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_371, P2Thread1of1ForFork3_#t~ite17=|v_P2Thread1of1ForFork3_#t~ite17_2|, P2Thread1of1ForFork3_#t~ite18=|v_P2Thread1of1ForFork3_#t~ite18_1|} AuxVars[|v_P2_#t~ite17_49|] AssignedVars[P2Thread1of1ForFork3_#t~ite22, ~a~0, P2Thread1of1ForFork3_#t~ite20, ~a$r_buff1_thd3~0, P2Thread1of1ForFork3_#t~ite21, P2Thread1of1ForFork3_#t~ite19, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, ~a$w_buff1_used~0, P2Thread1of1ForFork3_#t~ite17, P2Thread1of1ForFork3_#t~ite18][93], [P1Thread1of1ForFork2InUse, Black: 182#(and (= ~a$w_buff0_used~0 ~x~0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0)), P3Thread1of1ForFork0InUse, Black: 189#(and (= ~a$w_buff0_used~0 ~__unbuffered_p0_EAX~0) (= ~a$w_buff0_used~0 ~x~0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0)), P2Thread1of1ForFork3InUse, P0Thread1of1ForFork1InUse, 200#(and (= ~__unbuffered_p2_EBX~0 1) (= ~z~0 1)), Black: 197#(= ~z~0 1), 139#true, 77#L854true, 83#L3true, Black: 208#(= ULTIMATE.start_assume_abort_if_not_~cond 0), Black: 207#(not (= 4 ~__unbuffered_cnt~0)), Black: 141#(= ~__unbuffered_p3_EAX~0 0), Black: 142#(or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~__unbuffered_p2_EAX~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~y~0))), 222#(and (= ULTIMATE.start_assume_abort_if_not_~cond 0) (<= ~__unbuffered_cnt~0 1)), Black: 156#(= ~__unbuffered_p2_EAX~0 0), 31#L818true, Black: 224#(and (= ULTIMATE.start_assume_abort_if_not_~cond 0) (<= ~__unbuffered_cnt~0 2)), Black: 219#(<= ~__unbuffered_cnt~0 2), Black: 220#(= ULTIMATE.start_assume_abort_if_not_~cond 0), Black: 161#(= ~y~0 1), 231#(= ~a$r_buff0_thd4~0 0), Black: 170#(not (= 4 ~__unbuffered_cnt~0)), Black: 232#(and (= ~a$w_buff0~0 1) (= ~a$r_buff0_thd4~0 0) (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1)), Black: 233#(and (= ~a$r_buff0_thd4~0 0) (= ~a$r_buff1_thd4~0 0) (= ~a~0 1)), Black: 238#(and (= ~__unbuffered_p3_EBX~0 1) (= ~a$r_buff0_thd4~0 0)), 50#L768true, 187#(and (= ~x~0 1) (not (= ~__unbuffered_p0_EAX~0 0)) (= ~a$r_buff0_thd2~0 0)), 253#(and (= ULTIMATE.start_assume_abort_if_not_~cond 0) (<= ~__unbuffered_cnt~0 1)), 126#P1EXITtrue, Black: 181#(and (= ~x~0 1) (= ~a$r_buff0_thd2~0 0))]) [2021-03-26 09:52:20,698 INFO L384 tUnfolder$Statistics]: this new event has 23 ancestors and is cut-off event [2021-03-26 09:52:20,699 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-03-26 09:52:20,699 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-03-26 09:52:20,699 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-03-26 09:52:20,699 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-03-26 09:52:20,699 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1087] L811-->L818: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd3~0_52 256) 0)) (.cse14 (= (mod v_~a$w_buff1_used~0_372 256) 0)) (.cse12 (= (mod v_~a$w_buff0_used~0_456 256) 0)) (.cse13 (= (mod v_~a$r_buff0_thd3~0_68 256) 0)) (.cse7 (= 0 (mod v_~a$w_buff0_used~0_455 256)))) (let ((.cse10 (or .cse13 .cse7)) (.cse6 (not .cse7)) (.cse0 (or .cse13 .cse12)) (.cse11 (not .cse14)) (.cse3 (not .cse8)) (.cse9 (or .cse8 .cse14)) (.cse1 (not .cse13)) (.cse2 (not .cse12))) (and (or (and (= v_~a$w_buff0_used~0_456 v_~a$w_buff0_used~0_455) .cse0) (and .cse1 .cse2 (= v_~a$w_buff0_used~0_455 0))) (let ((.cse5 (= (mod v_~a$r_buff0_thd3~0_67 256) 0)) (.cse4 (= (mod v_~a$w_buff1_used~0_371 256) 0))) (or (and (= v_~a$r_buff1_thd3~0_51 0) (or (and .cse3 (not .cse4)) (and (not .cse5) .cse6))) (and (= v_~a$r_buff1_thd3~0_52 v_~a$r_buff1_thd3~0_51) (or .cse7 .cse5) (or .cse4 .cse8)))) (or (and (= v_~a$w_buff1_used~0_372 v_~a$w_buff1_used~0_371) .cse9 .cse10) (and (= v_~a$w_buff1_used~0_371 0) (or (and .cse11 .cse3) (and .cse1 .cse6)))) (or (and (= v_~a$r_buff0_thd3~0_68 v_~a$r_buff0_thd3~0_67) .cse10) (and .cse1 (= v_~a$r_buff0_thd3~0_67 0) .cse6)) (or (and (= |v_P2_#t~ite17_49| v_~a~0_154) .cse0 (or (and (= |v_P2_#t~ite17_49| v_~a$w_buff1~0_110) .cse11 .cse3) (and .cse9 (= |v_P2_#t~ite17_49| v_~a~0_155)))) (and .cse1 (= v_~a~0_154 v_~a$w_buff0~0_91) (= |v_P2_#t~ite17_49| |v_P2Thread1of1ForFork3_#t~ite17_1|) .cse2))))) InVars {~a~0=v_~a~0_155, ~a$w_buff1~0=v_~a$w_buff1~0_110, ~a$w_buff0~0=v_~a$w_buff0~0_91, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_52, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_456, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_68, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_372, P2Thread1of1ForFork3_#t~ite17=|v_P2Thread1of1ForFork3_#t~ite17_1|} OutVars{~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_51, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_455, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_67, P2Thread1of1ForFork3_#t~ite22=|v_P2Thread1of1ForFork3_#t~ite22_1|, ~a~0=v_~a~0_154, ~a$w_buff1~0=v_~a$w_buff1~0_110, ~a$w_buff0~0=v_~a$w_buff0~0_91, P2Thread1of1ForFork3_#t~ite20=|v_P2Thread1of1ForFork3_#t~ite20_1|, P2Thread1of1ForFork3_#t~ite21=|v_P2Thread1of1ForFork3_#t~ite21_1|, P2Thread1of1ForFork3_#t~ite19=|v_P2Thread1of1ForFork3_#t~ite19_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_371, P2Thread1of1ForFork3_#t~ite17=|v_P2Thread1of1ForFork3_#t~ite17_2|, P2Thread1of1ForFork3_#t~ite18=|v_P2Thread1of1ForFork3_#t~ite18_1|} AuxVars[|v_P2_#t~ite17_49|] AssignedVars[P2Thread1of1ForFork3_#t~ite22, ~a~0, P2Thread1of1ForFork3_#t~ite20, ~a$r_buff1_thd3~0, P2Thread1of1ForFork3_#t~ite21, P2Thread1of1ForFork3_#t~ite19, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, ~a$w_buff1_used~0, P2Thread1of1ForFork3_#t~ite17, P2Thread1of1ForFork3_#t~ite18][143], [Black: 182#(and (= ~a$w_buff0_used~0 ~x~0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0)), P1Thread1of1ForFork2InUse, P3Thread1of1ForFork0InUse, Black: 189#(and (= ~a$w_buff0_used~0 ~__unbuffered_p0_EAX~0) (= ~a$w_buff0_used~0 ~x~0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0)), P2Thread1of1ForFork3InUse, P0Thread1of1ForFork1InUse, 200#(and (= ~__unbuffered_p2_EBX~0 1) (= ~z~0 1)), Black: 197#(= ~z~0 1), 139#true, 79#P3EXITtrue, 208#(= ULTIMATE.start_assume_abort_if_not_~cond 0), 83#L3true, Black: 210#(and (= ULTIMATE.start_assume_abort_if_not_~cond 0) (not (= 4 ~__unbuffered_cnt~0))), Black: 207#(not (= 4 ~__unbuffered_cnt~0)), Black: 141#(= ~__unbuffered_p3_EAX~0 0), Black: 142#(or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~__unbuffered_p2_EAX~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~y~0))), Black: 156#(= ~__unbuffered_p2_EAX~0 0), 31#L818true, 224#(and (= ULTIMATE.start_assume_abort_if_not_~cond 0) (<= ~__unbuffered_cnt~0 2)), Black: 219#(<= ~__unbuffered_cnt~0 2), Black: 220#(= ULTIMATE.start_assume_abort_if_not_~cond 0), Black: 161#(= ~y~0 1), 231#(= ~a$r_buff0_thd4~0 0), Black: 170#(not (= 4 ~__unbuffered_cnt~0)), Black: 232#(and (= ~a$w_buff0~0 1) (= ~a$r_buff0_thd4~0 0) (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1)), Black: 233#(and (= ~a$r_buff0_thd4~0 0) (= ~a$r_buff1_thd4~0 0) (= ~a~0 1)), Black: 238#(and (= ~__unbuffered_p3_EBX~0 1) (= ~a$r_buff0_thd4~0 0)), 50#L768true, 187#(and (= ~x~0 1) (not (= ~__unbuffered_p0_EAX~0 0)) (= ~a$r_buff0_thd2~0 0)), 126#P1EXITtrue, Black: 181#(and (= ~x~0 1) (= ~a$r_buff0_thd2~0 0)), 255#(and (= ULTIMATE.start_assume_abort_if_not_~cond 0) (<= ~__unbuffered_cnt~0 2))]) [2021-03-26 09:52:20,699 INFO L384 tUnfolder$Statistics]: this new event has 24 ancestors and is cut-off event [2021-03-26 09:52:20,699 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is cut-off event [2021-03-26 09:52:20,699 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is cut-off event [2021-03-26 09:52:20,700 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is cut-off event [2021-03-26 09:52:20,700 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1087] L811-->L818: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd3~0_52 256) 0)) (.cse14 (= (mod v_~a$w_buff1_used~0_372 256) 0)) (.cse12 (= (mod v_~a$w_buff0_used~0_456 256) 0)) (.cse13 (= (mod v_~a$r_buff0_thd3~0_68 256) 0)) (.cse7 (= 0 (mod v_~a$w_buff0_used~0_455 256)))) (let ((.cse10 (or .cse13 .cse7)) (.cse6 (not .cse7)) (.cse0 (or .cse13 .cse12)) (.cse11 (not .cse14)) (.cse3 (not .cse8)) (.cse9 (or .cse8 .cse14)) (.cse1 (not .cse13)) (.cse2 (not .cse12))) (and (or (and (= v_~a$w_buff0_used~0_456 v_~a$w_buff0_used~0_455) .cse0) (and .cse1 .cse2 (= v_~a$w_buff0_used~0_455 0))) (let ((.cse5 (= (mod v_~a$r_buff0_thd3~0_67 256) 0)) (.cse4 (= (mod v_~a$w_buff1_used~0_371 256) 0))) (or (and (= v_~a$r_buff1_thd3~0_51 0) (or (and .cse3 (not .cse4)) (and (not .cse5) .cse6))) (and (= v_~a$r_buff1_thd3~0_52 v_~a$r_buff1_thd3~0_51) (or .cse7 .cse5) (or .cse4 .cse8)))) (or (and (= v_~a$w_buff1_used~0_372 v_~a$w_buff1_used~0_371) .cse9 .cse10) (and (= v_~a$w_buff1_used~0_371 0) (or (and .cse11 .cse3) (and .cse1 .cse6)))) (or (and (= v_~a$r_buff0_thd3~0_68 v_~a$r_buff0_thd3~0_67) .cse10) (and .cse1 (= v_~a$r_buff0_thd3~0_67 0) .cse6)) (or (and (= |v_P2_#t~ite17_49| v_~a~0_154) .cse0 (or (and (= |v_P2_#t~ite17_49| v_~a$w_buff1~0_110) .cse11 .cse3) (and .cse9 (= |v_P2_#t~ite17_49| v_~a~0_155)))) (and .cse1 (= v_~a~0_154 v_~a$w_buff0~0_91) (= |v_P2_#t~ite17_49| |v_P2Thread1of1ForFork3_#t~ite17_1|) .cse2))))) InVars {~a~0=v_~a~0_155, ~a$w_buff1~0=v_~a$w_buff1~0_110, ~a$w_buff0~0=v_~a$w_buff0~0_91, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_52, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_456, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_68, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_372, P2Thread1of1ForFork3_#t~ite17=|v_P2Thread1of1ForFork3_#t~ite17_1|} OutVars{~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_51, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_455, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_67, P2Thread1of1ForFork3_#t~ite22=|v_P2Thread1of1ForFork3_#t~ite22_1|, ~a~0=v_~a~0_154, ~a$w_buff1~0=v_~a$w_buff1~0_110, ~a$w_buff0~0=v_~a$w_buff0~0_91, P2Thread1of1ForFork3_#t~ite20=|v_P2Thread1of1ForFork3_#t~ite20_1|, P2Thread1of1ForFork3_#t~ite21=|v_P2Thread1of1ForFork3_#t~ite21_1|, P2Thread1of1ForFork3_#t~ite19=|v_P2Thread1of1ForFork3_#t~ite19_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_371, P2Thread1of1ForFork3_#t~ite17=|v_P2Thread1of1ForFork3_#t~ite17_2|, P2Thread1of1ForFork3_#t~ite18=|v_P2Thread1of1ForFork3_#t~ite18_1|} AuxVars[|v_P2_#t~ite17_49|] AssignedVars[P2Thread1of1ForFork3_#t~ite22, ~a~0, P2Thread1of1ForFork3_#t~ite20, ~a$r_buff1_thd3~0, P2Thread1of1ForFork3_#t~ite21, P2Thread1of1ForFork3_#t~ite19, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, ~a$w_buff1_used~0, P2Thread1of1ForFork3_#t~ite17, P2Thread1of1ForFork3_#t~ite18][60], [Black: 182#(and (= ~a$w_buff0_used~0 ~x~0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0)), P1Thread1of1ForFork2InUse, Black: 189#(and (= ~a$w_buff0_used~0 ~__unbuffered_p0_EAX~0) (= ~a$w_buff0_used~0 ~x~0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0)), P3Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, P0Thread1of1ForFork1InUse, 200#(and (= ~__unbuffered_p2_EBX~0 1) (= ~z~0 1)), Black: 197#(= ~z~0 1), 139#true, 77#L854true, 207#(not (= 4 ~__unbuffered_cnt~0)), Black: 208#(= ULTIMATE.start_assume_abort_if_not_~cond 0), Black: 210#(and (= ULTIMATE.start_assume_abort_if_not_~cond 0) (not (= 4 ~__unbuffered_cnt~0))), Black: 141#(= ~__unbuffered_p3_EAX~0 0), 87#L878-1true, Black: 142#(or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~__unbuffered_p2_EAX~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~y~0))), Black: 156#(= ~__unbuffered_p2_EAX~0 0), 31#L818true, Black: 224#(and (= ULTIMATE.start_assume_abort_if_not_~cond 0) (<= ~__unbuffered_cnt~0 2)), Black: 219#(<= ~__unbuffered_cnt~0 2), Black: 220#(= ULTIMATE.start_assume_abort_if_not_~cond 0), Black: 161#(= ~y~0 1), 231#(= ~a$r_buff0_thd4~0 0), Black: 170#(not (= 4 ~__unbuffered_cnt~0)), Black: 232#(and (= ~a$w_buff0~0 1) (= ~a$r_buff0_thd4~0 0) (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1)), Black: 233#(and (= ~a$r_buff0_thd4~0 0) (= ~a$r_buff1_thd4~0 0) (= ~a~0 1)), Black: 238#(and (= ~__unbuffered_p3_EBX~0 1) (= ~a$r_buff0_thd4~0 0)), 50#L768true, 248#(<= ~__unbuffered_cnt~0 1), 187#(and (= ~x~0 1) (not (= ~__unbuffered_p0_EAX~0 0)) (= ~a$r_buff0_thd2~0 0)), 126#P1EXITtrue, Black: 181#(and (= ~x~0 1) (= ~a$r_buff0_thd2~0 0))]) [2021-03-26 09:52:20,700 INFO L384 tUnfolder$Statistics]: this new event has 22 ancestors and is not cut-off event [2021-03-26 09:52:20,700 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is not cut-off event [2021-03-26 09:52:20,700 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is not cut-off event [2021-03-26 09:52:20,700 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is not cut-off event [2021-03-26 09:52:20,701 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1087] L811-->L818: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd3~0_52 256) 0)) (.cse14 (= (mod v_~a$w_buff1_used~0_372 256) 0)) (.cse12 (= (mod v_~a$w_buff0_used~0_456 256) 0)) (.cse13 (= (mod v_~a$r_buff0_thd3~0_68 256) 0)) (.cse7 (= 0 (mod v_~a$w_buff0_used~0_455 256)))) (let ((.cse10 (or .cse13 .cse7)) (.cse6 (not .cse7)) (.cse0 (or .cse13 .cse12)) (.cse11 (not .cse14)) (.cse3 (not .cse8)) (.cse9 (or .cse8 .cse14)) (.cse1 (not .cse13)) (.cse2 (not .cse12))) (and (or (and (= v_~a$w_buff0_used~0_456 v_~a$w_buff0_used~0_455) .cse0) (and .cse1 .cse2 (= v_~a$w_buff0_used~0_455 0))) (let ((.cse5 (= (mod v_~a$r_buff0_thd3~0_67 256) 0)) (.cse4 (= (mod v_~a$w_buff1_used~0_371 256) 0))) (or (and (= v_~a$r_buff1_thd3~0_51 0) (or (and .cse3 (not .cse4)) (and (not .cse5) .cse6))) (and (= v_~a$r_buff1_thd3~0_52 v_~a$r_buff1_thd3~0_51) (or .cse7 .cse5) (or .cse4 .cse8)))) (or (and (= v_~a$w_buff1_used~0_372 v_~a$w_buff1_used~0_371) .cse9 .cse10) (and (= v_~a$w_buff1_used~0_371 0) (or (and .cse11 .cse3) (and .cse1 .cse6)))) (or (and (= v_~a$r_buff0_thd3~0_68 v_~a$r_buff0_thd3~0_67) .cse10) (and .cse1 (= v_~a$r_buff0_thd3~0_67 0) .cse6)) (or (and (= |v_P2_#t~ite17_49| v_~a~0_154) .cse0 (or (and (= |v_P2_#t~ite17_49| v_~a$w_buff1~0_110) .cse11 .cse3) (and .cse9 (= |v_P2_#t~ite17_49| v_~a~0_155)))) (and .cse1 (= v_~a~0_154 v_~a$w_buff0~0_91) (= |v_P2_#t~ite17_49| |v_P2Thread1of1ForFork3_#t~ite17_1|) .cse2))))) InVars {~a~0=v_~a~0_155, ~a$w_buff1~0=v_~a$w_buff1~0_110, ~a$w_buff0~0=v_~a$w_buff0~0_91, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_52, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_456, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_68, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_372, P2Thread1of1ForFork3_#t~ite17=|v_P2Thread1of1ForFork3_#t~ite17_1|} OutVars{~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_51, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_455, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_67, P2Thread1of1ForFork3_#t~ite22=|v_P2Thread1of1ForFork3_#t~ite22_1|, ~a~0=v_~a~0_154, ~a$w_buff1~0=v_~a$w_buff1~0_110, ~a$w_buff0~0=v_~a$w_buff0~0_91, P2Thread1of1ForFork3_#t~ite20=|v_P2Thread1of1ForFork3_#t~ite20_1|, P2Thread1of1ForFork3_#t~ite21=|v_P2Thread1of1ForFork3_#t~ite21_1|, P2Thread1of1ForFork3_#t~ite19=|v_P2Thread1of1ForFork3_#t~ite19_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_371, P2Thread1of1ForFork3_#t~ite17=|v_P2Thread1of1ForFork3_#t~ite17_2|, P2Thread1of1ForFork3_#t~ite18=|v_P2Thread1of1ForFork3_#t~ite18_1|} AuxVars[|v_P2_#t~ite17_49|] AssignedVars[P2Thread1of1ForFork3_#t~ite22, ~a~0, P2Thread1of1ForFork3_#t~ite20, ~a$r_buff1_thd3~0, P2Thread1of1ForFork3_#t~ite21, P2Thread1of1ForFork3_#t~ite19, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, ~a$w_buff1_used~0, P2Thread1of1ForFork3_#t~ite17, P2Thread1of1ForFork3_#t~ite18][80], [Black: 182#(and (= ~a$w_buff0_used~0 ~x~0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0)), P1Thread1of1ForFork2InUse, Black: 189#(and (= ~a$w_buff0_used~0 ~__unbuffered_p0_EAX~0) (= ~a$w_buff0_used~0 ~x~0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0)), P3Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, P0Thread1of1ForFork1InUse, 200#(and (= ~__unbuffered_p2_EBX~0 1) (= ~z~0 1)), Black: 197#(= ~z~0 1), 139#true, 79#P3EXITtrue, Black: 208#(= ULTIMATE.start_assume_abort_if_not_~cond 0), Black: 210#(and (= ULTIMATE.start_assume_abort_if_not_~cond 0) (not (= 4 ~__unbuffered_cnt~0))), Black: 207#(not (= 4 ~__unbuffered_cnt~0)), Black: 141#(= ~__unbuffered_p3_EAX~0 0), 87#L878-1true, Black: 142#(or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~__unbuffered_p2_EAX~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~y~0))), 219#(<= ~__unbuffered_cnt~0 2), Black: 156#(= ~__unbuffered_p2_EAX~0 0), 31#L818true, Black: 224#(and (= ULTIMATE.start_assume_abort_if_not_~cond 0) (<= ~__unbuffered_cnt~0 2)), Black: 220#(= ULTIMATE.start_assume_abort_if_not_~cond 0), Black: 161#(= ~y~0 1), 231#(= ~a$r_buff0_thd4~0 0), Black: 170#(not (= 4 ~__unbuffered_cnt~0)), Black: 232#(and (= ~a$w_buff0~0 1) (= ~a$r_buff0_thd4~0 0) (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1)), Black: 233#(and (= ~a$r_buff0_thd4~0 0) (= ~a$r_buff1_thd4~0 0) (= ~a~0 1)), Black: 238#(and (= ~__unbuffered_p3_EBX~0 1) (= ~a$r_buff0_thd4~0 0)), 50#L768true, 249#(<= ~__unbuffered_cnt~0 2), 187#(and (= ~x~0 1) (not (= ~__unbuffered_p0_EAX~0 0)) (= ~a$r_buff0_thd2~0 0)), 126#P1EXITtrue, Black: 181#(and (= ~x~0 1) (= ~a$r_buff0_thd2~0 0))]) [2021-03-26 09:52:20,701 INFO L384 tUnfolder$Statistics]: this new event has 23 ancestors and is cut-off event [2021-03-26 09:52:20,701 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-03-26 09:52:20,701 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-03-26 09:52:20,701 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-03-26 09:52:20,703 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1087] L811-->L818: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd3~0_52 256) 0)) (.cse14 (= (mod v_~a$w_buff1_used~0_372 256) 0)) (.cse12 (= (mod v_~a$w_buff0_used~0_456 256) 0)) (.cse13 (= (mod v_~a$r_buff0_thd3~0_68 256) 0)) (.cse7 (= 0 (mod v_~a$w_buff0_used~0_455 256)))) (let ((.cse10 (or .cse13 .cse7)) (.cse6 (not .cse7)) (.cse0 (or .cse13 .cse12)) (.cse11 (not .cse14)) (.cse3 (not .cse8)) (.cse9 (or .cse8 .cse14)) (.cse1 (not .cse13)) (.cse2 (not .cse12))) (and (or (and (= v_~a$w_buff0_used~0_456 v_~a$w_buff0_used~0_455) .cse0) (and .cse1 .cse2 (= v_~a$w_buff0_used~0_455 0))) (let ((.cse5 (= (mod v_~a$r_buff0_thd3~0_67 256) 0)) (.cse4 (= (mod v_~a$w_buff1_used~0_371 256) 0))) (or (and (= v_~a$r_buff1_thd3~0_51 0) (or (and .cse3 (not .cse4)) (and (not .cse5) .cse6))) (and (= v_~a$r_buff1_thd3~0_52 v_~a$r_buff1_thd3~0_51) (or .cse7 .cse5) (or .cse4 .cse8)))) (or (and (= v_~a$w_buff1_used~0_372 v_~a$w_buff1_used~0_371) .cse9 .cse10) (and (= v_~a$w_buff1_used~0_371 0) (or (and .cse11 .cse3) (and .cse1 .cse6)))) (or (and (= v_~a$r_buff0_thd3~0_68 v_~a$r_buff0_thd3~0_67) .cse10) (and .cse1 (= v_~a$r_buff0_thd3~0_67 0) .cse6)) (or (and (= |v_P2_#t~ite17_49| v_~a~0_154) .cse0 (or (and (= |v_P2_#t~ite17_49| v_~a$w_buff1~0_110) .cse11 .cse3) (and .cse9 (= |v_P2_#t~ite17_49| v_~a~0_155)))) (and .cse1 (= v_~a~0_154 v_~a$w_buff0~0_91) (= |v_P2_#t~ite17_49| |v_P2Thread1of1ForFork3_#t~ite17_1|) .cse2))))) InVars {~a~0=v_~a~0_155, ~a$w_buff1~0=v_~a$w_buff1~0_110, ~a$w_buff0~0=v_~a$w_buff0~0_91, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_52, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_456, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_68, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_372, P2Thread1of1ForFork3_#t~ite17=|v_P2Thread1of1ForFork3_#t~ite17_1|} OutVars{~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_51, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_455, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_67, P2Thread1of1ForFork3_#t~ite22=|v_P2Thread1of1ForFork3_#t~ite22_1|, ~a~0=v_~a~0_154, ~a$w_buff1~0=v_~a$w_buff1~0_110, ~a$w_buff0~0=v_~a$w_buff0~0_91, P2Thread1of1ForFork3_#t~ite20=|v_P2Thread1of1ForFork3_#t~ite20_1|, P2Thread1of1ForFork3_#t~ite21=|v_P2Thread1of1ForFork3_#t~ite21_1|, P2Thread1of1ForFork3_#t~ite19=|v_P2Thread1of1ForFork3_#t~ite19_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_371, P2Thread1of1ForFork3_#t~ite17=|v_P2Thread1of1ForFork3_#t~ite17_2|, P2Thread1of1ForFork3_#t~ite18=|v_P2Thread1of1ForFork3_#t~ite18_1|} AuxVars[|v_P2_#t~ite17_49|] AssignedVars[P2Thread1of1ForFork3_#t~ite22, ~a~0, P2Thread1of1ForFork3_#t~ite20, ~a$r_buff1_thd3~0, P2Thread1of1ForFork3_#t~ite21, P2Thread1of1ForFork3_#t~ite19, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, ~a$w_buff1_used~0, P2Thread1of1ForFork3_#t~ite17, P2Thread1of1ForFork3_#t~ite18][67], [P1Thread1of1ForFork2InUse, Black: 182#(and (= ~a$w_buff0_used~0 ~x~0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0)), P3Thread1of1ForFork0InUse, Black: 189#(and (= ~a$w_buff0_used~0 ~__unbuffered_p0_EAX~0) (= ~a$w_buff0_used~0 ~x~0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0)), P2Thread1of1ForFork3InUse, P0Thread1of1ForFork1InUse, 200#(and (= ~__unbuffered_p2_EBX~0 1) (= ~z~0 1)), Black: 197#(= ~z~0 1), 139#true, 77#L854true, 206#(= ~__unbuffered_cnt~0 0), Black: 208#(= ULTIMATE.start_assume_abort_if_not_~cond 0), Black: 210#(and (= ULTIMATE.start_assume_abort_if_not_~cond 0) (not (= 4 ~__unbuffered_cnt~0))), Black: 207#(not (= 4 ~__unbuffered_cnt~0)), Black: 141#(= ~__unbuffered_p3_EAX~0 0), Black: 142#(or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~__unbuffered_p2_EAX~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~y~0))), 29#L795true, Black: 156#(= ~__unbuffered_p2_EAX~0 0), 31#L818true, Black: 224#(and (= ULTIMATE.start_assume_abort_if_not_~cond 0) (<= ~__unbuffered_cnt~0 2)), Black: 219#(<= ~__unbuffered_cnt~0 2), Black: 220#(= ULTIMATE.start_assume_abort_if_not_~cond 0), Black: 161#(= ~y~0 1), 231#(= ~a$r_buff0_thd4~0 0), Black: 232#(and (= ~a$w_buff0~0 1) (= ~a$r_buff0_thd4~0 0) (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1)), Black: 233#(and (= ~a$r_buff0_thd4~0 0) (= ~a$r_buff1_thd4~0 0) (= ~a~0 1)), Black: 238#(and (= ~__unbuffered_p3_EBX~0 1) (= ~a$r_buff0_thd4~0 0)), 114#L775true, 247#(= ~__unbuffered_cnt~0 0), 187#(and (= ~x~0 1) (not (= ~__unbuffered_p0_EAX~0 0)) (= ~a$r_buff0_thd2~0 0)), 125#L2true, Black: 181#(and (= ~x~0 1) (= ~a$r_buff0_thd2~0 0))]) [2021-03-26 09:52:20,703 INFO L384 tUnfolder$Statistics]: this new event has 23 ancestors and is cut-off event [2021-03-26 09:52:20,703 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-03-26 09:52:20,703 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-03-26 09:52:20,703 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-03-26 09:52:20,731 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1087] L811-->L818: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd3~0_52 256) 0)) (.cse14 (= (mod v_~a$w_buff1_used~0_372 256) 0)) (.cse12 (= (mod v_~a$w_buff0_used~0_456 256) 0)) (.cse13 (= (mod v_~a$r_buff0_thd3~0_68 256) 0)) (.cse7 (= 0 (mod v_~a$w_buff0_used~0_455 256)))) (let ((.cse10 (or .cse13 .cse7)) (.cse6 (not .cse7)) (.cse0 (or .cse13 .cse12)) (.cse11 (not .cse14)) (.cse3 (not .cse8)) (.cse9 (or .cse8 .cse14)) (.cse1 (not .cse13)) (.cse2 (not .cse12))) (and (or (and (= v_~a$w_buff0_used~0_456 v_~a$w_buff0_used~0_455) .cse0) (and .cse1 .cse2 (= v_~a$w_buff0_used~0_455 0))) (let ((.cse5 (= (mod v_~a$r_buff0_thd3~0_67 256) 0)) (.cse4 (= (mod v_~a$w_buff1_used~0_371 256) 0))) (or (and (= v_~a$r_buff1_thd3~0_51 0) (or (and .cse3 (not .cse4)) (and (not .cse5) .cse6))) (and (= v_~a$r_buff1_thd3~0_52 v_~a$r_buff1_thd3~0_51) (or .cse7 .cse5) (or .cse4 .cse8)))) (or (and (= v_~a$w_buff1_used~0_372 v_~a$w_buff1_used~0_371) .cse9 .cse10) (and (= v_~a$w_buff1_used~0_371 0) (or (and .cse11 .cse3) (and .cse1 .cse6)))) (or (and (= v_~a$r_buff0_thd3~0_68 v_~a$r_buff0_thd3~0_67) .cse10) (and .cse1 (= v_~a$r_buff0_thd3~0_67 0) .cse6)) (or (and (= |v_P2_#t~ite17_49| v_~a~0_154) .cse0 (or (and (= |v_P2_#t~ite17_49| v_~a$w_buff1~0_110) .cse11 .cse3) (and .cse9 (= |v_P2_#t~ite17_49| v_~a~0_155)))) (and .cse1 (= v_~a~0_154 v_~a$w_buff0~0_91) (= |v_P2_#t~ite17_49| |v_P2Thread1of1ForFork3_#t~ite17_1|) .cse2))))) InVars {~a~0=v_~a~0_155, ~a$w_buff1~0=v_~a$w_buff1~0_110, ~a$w_buff0~0=v_~a$w_buff0~0_91, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_52, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_456, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_68, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_372, P2Thread1of1ForFork3_#t~ite17=|v_P2Thread1of1ForFork3_#t~ite17_1|} OutVars{~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_51, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_455, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_67, P2Thread1of1ForFork3_#t~ite22=|v_P2Thread1of1ForFork3_#t~ite22_1|, ~a~0=v_~a~0_154, ~a$w_buff1~0=v_~a$w_buff1~0_110, ~a$w_buff0~0=v_~a$w_buff0~0_91, P2Thread1of1ForFork3_#t~ite20=|v_P2Thread1of1ForFork3_#t~ite20_1|, P2Thread1of1ForFork3_#t~ite21=|v_P2Thread1of1ForFork3_#t~ite21_1|, P2Thread1of1ForFork3_#t~ite19=|v_P2Thread1of1ForFork3_#t~ite19_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_371, P2Thread1of1ForFork3_#t~ite17=|v_P2Thread1of1ForFork3_#t~ite17_2|, P2Thread1of1ForFork3_#t~ite18=|v_P2Thread1of1ForFork3_#t~ite18_1|} AuxVars[|v_P2_#t~ite17_49|] AssignedVars[P2Thread1of1ForFork3_#t~ite22, ~a~0, P2Thread1of1ForFork3_#t~ite20, ~a$r_buff1_thd3~0, P2Thread1of1ForFork3_#t~ite21, P2Thread1of1ForFork3_#t~ite19, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, ~a$w_buff1_used~0, P2Thread1of1ForFork3_#t~ite17, P2Thread1of1ForFork3_#t~ite18][143], [Black: 182#(and (= ~a$w_buff0_used~0 ~x~0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0)), P1Thread1of1ForFork2InUse, Black: 187#(and (= ~x~0 1) (not (= ~__unbuffered_p0_EAX~0 0)) (= ~a$r_buff0_thd2~0 0)), Black: 189#(and (= ~a$w_buff0_used~0 ~__unbuffered_p0_EAX~0) (= ~a$w_buff0_used~0 ~x~0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0)), P3Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, P0Thread1of1ForFork1InUse, 200#(and (= ~__unbuffered_p2_EBX~0 1) (= ~z~0 1)), Black: 197#(= ~z~0 1), 139#true, 79#P3EXITtrue, 208#(= ULTIMATE.start_assume_abort_if_not_~cond 0), 83#L3true, Black: 210#(and (= ULTIMATE.start_assume_abort_if_not_~cond 0) (not (= 4 ~__unbuffered_cnt~0))), Black: 207#(not (= 4 ~__unbuffered_cnt~0)), Black: 141#(= ~__unbuffered_p3_EAX~0 0), Black: 142#(or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~__unbuffered_p2_EAX~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~y~0))), Black: 156#(= ~__unbuffered_p2_EAX~0 0), 31#L818true, 224#(and (= ULTIMATE.start_assume_abort_if_not_~cond 0) (<= ~__unbuffered_cnt~0 2)), Black: 219#(<= ~__unbuffered_cnt~0 2), Black: 220#(= ULTIMATE.start_assume_abort_if_not_~cond 0), Black: 161#(= ~y~0 1), 231#(= ~a$r_buff0_thd4~0 0), 40#L765true, Black: 170#(not (= 4 ~__unbuffered_cnt~0)), Black: 232#(and (= ~a$w_buff0~0 1) (= ~a$r_buff0_thd4~0 0) (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1)), Black: 233#(and (= ~a$r_buff0_thd4~0 0) (= ~a$r_buff1_thd4~0 0) (= ~a~0 1)), Black: 238#(and (= ~__unbuffered_p3_EBX~0 1) (= ~a$r_buff0_thd4~0 0)), 181#(and (= ~x~0 1) (= ~a$r_buff0_thd2~0 0)), 126#P1EXITtrue, 255#(and (= ULTIMATE.start_assume_abort_if_not_~cond 0) (<= ~__unbuffered_cnt~0 2))]) [2021-03-26 09:52:20,731 INFO L384 tUnfolder$Statistics]: this new event has 23 ancestors and is cut-off event [2021-03-26 09:52:20,731 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-03-26 09:52:20,731 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-03-26 09:52:20,731 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-03-26 09:52:20,732 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([1087] L811-->L818: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd3~0_52 256) 0)) (.cse14 (= (mod v_~a$w_buff1_used~0_372 256) 0)) (.cse12 (= (mod v_~a$w_buff0_used~0_456 256) 0)) (.cse13 (= (mod v_~a$r_buff0_thd3~0_68 256) 0)) (.cse7 (= 0 (mod v_~a$w_buff0_used~0_455 256)))) (let ((.cse10 (or .cse13 .cse7)) (.cse6 (not .cse7)) (.cse0 (or .cse13 .cse12)) (.cse11 (not .cse14)) (.cse3 (not .cse8)) (.cse9 (or .cse8 .cse14)) (.cse1 (not .cse13)) (.cse2 (not .cse12))) (and (or (and (= v_~a$w_buff0_used~0_456 v_~a$w_buff0_used~0_455) .cse0) (and .cse1 .cse2 (= v_~a$w_buff0_used~0_455 0))) (let ((.cse5 (= (mod v_~a$r_buff0_thd3~0_67 256) 0)) (.cse4 (= (mod v_~a$w_buff1_used~0_371 256) 0))) (or (and (= v_~a$r_buff1_thd3~0_51 0) (or (and .cse3 (not .cse4)) (and (not .cse5) .cse6))) (and (= v_~a$r_buff1_thd3~0_52 v_~a$r_buff1_thd3~0_51) (or .cse7 .cse5) (or .cse4 .cse8)))) (or (and (= v_~a$w_buff1_used~0_372 v_~a$w_buff1_used~0_371) .cse9 .cse10) (and (= v_~a$w_buff1_used~0_371 0) (or (and .cse11 .cse3) (and .cse1 .cse6)))) (or (and (= v_~a$r_buff0_thd3~0_68 v_~a$r_buff0_thd3~0_67) .cse10) (and .cse1 (= v_~a$r_buff0_thd3~0_67 0) .cse6)) (or (and (= |v_P2_#t~ite17_49| v_~a~0_154) .cse0 (or (and (= |v_P2_#t~ite17_49| v_~a$w_buff1~0_110) .cse11 .cse3) (and .cse9 (= |v_P2_#t~ite17_49| v_~a~0_155)))) (and .cse1 (= v_~a~0_154 v_~a$w_buff0~0_91) (= |v_P2_#t~ite17_49| |v_P2Thread1of1ForFork3_#t~ite17_1|) .cse2))))) InVars {~a~0=v_~a~0_155, ~a$w_buff1~0=v_~a$w_buff1~0_110, ~a$w_buff0~0=v_~a$w_buff0~0_91, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_52, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_456, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_68, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_372, P2Thread1of1ForFork3_#t~ite17=|v_P2Thread1of1ForFork3_#t~ite17_1|} OutVars{~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_51, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_455, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_67, P2Thread1of1ForFork3_#t~ite22=|v_P2Thread1of1ForFork3_#t~ite22_1|, ~a~0=v_~a~0_154, ~a$w_buff1~0=v_~a$w_buff1~0_110, ~a$w_buff0~0=v_~a$w_buff0~0_91, P2Thread1of1ForFork3_#t~ite20=|v_P2Thread1of1ForFork3_#t~ite20_1|, P2Thread1of1ForFork3_#t~ite21=|v_P2Thread1of1ForFork3_#t~ite21_1|, P2Thread1of1ForFork3_#t~ite19=|v_P2Thread1of1ForFork3_#t~ite19_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_371, P2Thread1of1ForFork3_#t~ite17=|v_P2Thread1of1ForFork3_#t~ite17_2|, P2Thread1of1ForFork3_#t~ite18=|v_P2Thread1of1ForFork3_#t~ite18_1|} AuxVars[|v_P2_#t~ite17_49|] AssignedVars[P2Thread1of1ForFork3_#t~ite22, ~a~0, P2Thread1of1ForFork3_#t~ite20, ~a$r_buff1_thd3~0, P2Thread1of1ForFork3_#t~ite21, P2Thread1of1ForFork3_#t~ite19, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, ~a$w_buff1_used~0, P2Thread1of1ForFork3_#t~ite17, P2Thread1of1ForFork3_#t~ite18][143], [Black: 182#(and (= ~a$w_buff0_used~0 ~x~0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0)), P1Thread1of1ForFork2InUse, Black: 187#(and (= ~x~0 1) (not (= ~__unbuffered_p0_EAX~0 0)) (= ~a$r_buff0_thd2~0 0)), Black: 189#(and (= ~a$w_buff0_used~0 ~__unbuffered_p0_EAX~0) (= ~a$w_buff0_used~0 ~x~0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0)), P3Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, P0Thread1of1ForFork1InUse, 200#(and (= ~__unbuffered_p2_EBX~0 1) (= ~z~0 1)), Black: 197#(= ~z~0 1), 139#true, 79#P3EXITtrue, 208#(= ULTIMATE.start_assume_abort_if_not_~cond 0), 83#L3true, Black: 210#(and (= ULTIMATE.start_assume_abort_if_not_~cond 0) (not (= 4 ~__unbuffered_cnt~0))), Black: 207#(not (= 4 ~__unbuffered_cnt~0)), Black: 141#(= ~__unbuffered_p3_EAX~0 0), Black: 142#(or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~__unbuffered_p2_EAX~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~y~0))), Black: 156#(= ~__unbuffered_p2_EAX~0 0), 31#L818true, 224#(and (= ULTIMATE.start_assume_abort_if_not_~cond 0) (<= ~__unbuffered_cnt~0 2)), Black: 219#(<= ~__unbuffered_cnt~0 2), Black: 220#(= ULTIMATE.start_assume_abort_if_not_~cond 0), Black: 161#(= ~y~0 1), 231#(= ~a$r_buff0_thd4~0 0), 40#L765true, Black: 170#(not (= 4 ~__unbuffered_cnt~0)), Black: 232#(and (= ~a$w_buff0~0 1) (= ~a$r_buff0_thd4~0 0) (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1)), Black: 233#(and (= ~a$r_buff0_thd4~0 0) (= ~a$r_buff1_thd4~0 0) (= ~a~0 1)), Black: 238#(and (= ~__unbuffered_p3_EBX~0 1) (= ~a$r_buff0_thd4~0 0)), 181#(and (= ~x~0 1) (= ~a$r_buff0_thd2~0 0)), 126#P1EXITtrue, 255#(and (= ULTIMATE.start_assume_abort_if_not_~cond 0) (<= ~__unbuffered_cnt~0 2))]) [2021-03-26 09:52:20,732 INFO L384 tUnfolder$Statistics]: this new event has 23 ancestors and is cut-off event [2021-03-26 09:52:20,732 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-03-26 09:52:20,732 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-03-26 09:52:20,732 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-03-26 09:52:20,732 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-03-26 09:52:20,733 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1087] L811-->L818: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd3~0_52 256) 0)) (.cse14 (= (mod v_~a$w_buff1_used~0_372 256) 0)) (.cse12 (= (mod v_~a$w_buff0_used~0_456 256) 0)) (.cse13 (= (mod v_~a$r_buff0_thd3~0_68 256) 0)) (.cse7 (= 0 (mod v_~a$w_buff0_used~0_455 256)))) (let ((.cse10 (or .cse13 .cse7)) (.cse6 (not .cse7)) (.cse0 (or .cse13 .cse12)) (.cse11 (not .cse14)) (.cse3 (not .cse8)) (.cse9 (or .cse8 .cse14)) (.cse1 (not .cse13)) (.cse2 (not .cse12))) (and (or (and (= v_~a$w_buff0_used~0_456 v_~a$w_buff0_used~0_455) .cse0) (and .cse1 .cse2 (= v_~a$w_buff0_used~0_455 0))) (let ((.cse5 (= (mod v_~a$r_buff0_thd3~0_67 256) 0)) (.cse4 (= (mod v_~a$w_buff1_used~0_371 256) 0))) (or (and (= v_~a$r_buff1_thd3~0_51 0) (or (and .cse3 (not .cse4)) (and (not .cse5) .cse6))) (and (= v_~a$r_buff1_thd3~0_52 v_~a$r_buff1_thd3~0_51) (or .cse7 .cse5) (or .cse4 .cse8)))) (or (and (= v_~a$w_buff1_used~0_372 v_~a$w_buff1_used~0_371) .cse9 .cse10) (and (= v_~a$w_buff1_used~0_371 0) (or (and .cse11 .cse3) (and .cse1 .cse6)))) (or (and (= v_~a$r_buff0_thd3~0_68 v_~a$r_buff0_thd3~0_67) .cse10) (and .cse1 (= v_~a$r_buff0_thd3~0_67 0) .cse6)) (or (and (= |v_P2_#t~ite17_49| v_~a~0_154) .cse0 (or (and (= |v_P2_#t~ite17_49| v_~a$w_buff1~0_110) .cse11 .cse3) (and .cse9 (= |v_P2_#t~ite17_49| v_~a~0_155)))) (and .cse1 (= v_~a~0_154 v_~a$w_buff0~0_91) (= |v_P2_#t~ite17_49| |v_P2Thread1of1ForFork3_#t~ite17_1|) .cse2))))) InVars {~a~0=v_~a~0_155, ~a$w_buff1~0=v_~a$w_buff1~0_110, ~a$w_buff0~0=v_~a$w_buff0~0_91, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_52, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_456, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_68, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_372, P2Thread1of1ForFork3_#t~ite17=|v_P2Thread1of1ForFork3_#t~ite17_1|} OutVars{~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_51, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_455, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_67, P2Thread1of1ForFork3_#t~ite22=|v_P2Thread1of1ForFork3_#t~ite22_1|, ~a~0=v_~a~0_154, ~a$w_buff1~0=v_~a$w_buff1~0_110, ~a$w_buff0~0=v_~a$w_buff0~0_91, P2Thread1of1ForFork3_#t~ite20=|v_P2Thread1of1ForFork3_#t~ite20_1|, P2Thread1of1ForFork3_#t~ite21=|v_P2Thread1of1ForFork3_#t~ite21_1|, P2Thread1of1ForFork3_#t~ite19=|v_P2Thread1of1ForFork3_#t~ite19_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_371, P2Thread1of1ForFork3_#t~ite17=|v_P2Thread1of1ForFork3_#t~ite17_2|, P2Thread1of1ForFork3_#t~ite18=|v_P2Thread1of1ForFork3_#t~ite18_1|} AuxVars[|v_P2_#t~ite17_49|] AssignedVars[P2Thread1of1ForFork3_#t~ite22, ~a~0, P2Thread1of1ForFork3_#t~ite20, ~a$r_buff1_thd3~0, P2Thread1of1ForFork3_#t~ite21, P2Thread1of1ForFork3_#t~ite19, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, ~a$w_buff1_used~0, P2Thread1of1ForFork3_#t~ite17, P2Thread1of1ForFork3_#t~ite18][143], [Black: 182#(and (= ~a$w_buff0_used~0 ~x~0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0)), P1Thread1of1ForFork2InUse, Black: 187#(and (= ~x~0 1) (not (= ~__unbuffered_p0_EAX~0 0)) (= ~a$r_buff0_thd2~0 0)), P3Thread1of1ForFork0InUse, Black: 189#(and (= ~a$w_buff0_used~0 ~__unbuffered_p0_EAX~0) (= ~a$w_buff0_used~0 ~x~0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0)), P2Thread1of1ForFork3InUse, P0Thread1of1ForFork1InUse, 200#(and (= ~__unbuffered_p2_EBX~0 1) (= ~z~0 1)), Black: 197#(= ~z~0 1), 139#true, 79#P3EXITtrue, 83#L3true, Black: 208#(= ULTIMATE.start_assume_abort_if_not_~cond 0), Black: 210#(and (= ULTIMATE.start_assume_abort_if_not_~cond 0) (not (= 4 ~__unbuffered_cnt~0))), Black: 207#(not (= 4 ~__unbuffered_cnt~0)), Black: 141#(= ~__unbuffered_p3_EAX~0 0), Black: 142#(or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~__unbuffered_p2_EAX~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~y~0))), Black: 156#(= ~__unbuffered_p2_EAX~0 0), 31#L818true, 224#(and (= ULTIMATE.start_assume_abort_if_not_~cond 0) (<= ~__unbuffered_cnt~0 2)), Black: 219#(<= ~__unbuffered_cnt~0 2), Black: 220#(= ULTIMATE.start_assume_abort_if_not_~cond 0), Black: 161#(= ~y~0 1), 231#(= ~a$r_buff0_thd4~0 0), 40#L765true, Black: 170#(not (= 4 ~__unbuffered_cnt~0)), Black: 232#(and (= ~a$w_buff0~0 1) (= ~a$r_buff0_thd4~0 0) (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1)), Black: 233#(and (= ~a$r_buff0_thd4~0 0) (= ~a$r_buff1_thd4~0 0) (= ~a~0 1)), Black: 238#(and (= ~__unbuffered_p3_EBX~0 1) (= ~a$r_buff0_thd4~0 0)), 181#(and (= ~x~0 1) (= ~a$r_buff0_thd2~0 0)), 126#P1EXITtrue, 255#(and (= ULTIMATE.start_assume_abort_if_not_~cond 0) (<= ~__unbuffered_cnt~0 2))]) [2021-03-26 09:52:20,733 INFO L384 tUnfolder$Statistics]: this new event has 23 ancestors and is cut-off event [2021-03-26 09:52:20,733 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-03-26 09:52:20,733 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-03-26 09:52:20,733 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-03-26 09:52:20,744 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1094] L831-->L847: Formula: (let ((.cse11 (= (mod v_~a$r_buff1_thd4~0_179 256) 0)) (.cse31 (= (mod v_~a$w_buff1_used~0_396 256) 0)) (.cse15 (= (mod v_~a$r_buff0_thd4~0_226 256) 0))) (let ((.cse28 (and .cse31 .cse15)) (.cse16 (and .cse11 .cse15)) (.cse30 (= 0 (mod v_~a$w_buff0_used~0_480 256))) (.cse4 (not .cse11)) (.cse13 (not .cse15)) (.cse7 (= (mod v_~a$w_buff0_used~0_479 256) 0)) (.cse2 (= (mod v_~weak$$choice2~0_84 256) 0)) (.cse10 (= (mod v_~a$w_buff1_used~0_395 256) 0))) (let ((.cse5 (not .cse10)) (.cse1 (not .cse2)) (.cse14 (or .cse15 .cse7)) (.cse9 (not .cse7)) (.cse18 (or (not .cse31) .cse13)) (.cse12 (or .cse13 .cse4)) (.cse20 (or .cse30 .cse15)) (.cse19 (not .cse30)) (.cse21 (or .cse30 .cse28 .cse16))) (and (let ((.cse0 (= |v_P3_#t~ite42_49| |v_P3Thread1of1ForFork0_#t~ite42_1|))) (or (and .cse0 (= v_~a$r_buff1_thd4~0_178 v_~a$r_buff1_thd4~0_179) .cse1 (= |v_P3_#t~ite43_45| |v_P3Thread1of1ForFork0_#t~ite43_1|)) (and (= |v_P3_#t~ite43_45| v_~a$r_buff1_thd4~0_178) .cse2 (let ((.cse8 (= (mod v_~a$r_buff0_thd4~0_225 256) 0))) (or (let ((.cse3 (not .cse8))) (and (or .cse3 .cse4) (or .cse3 .cse5) (= |v_P3_#t~ite42_49| |v_P3_#t~ite43_45|) (let ((.cse6 (= |v_P3_#t~ite42_49| 0))) (or (and .cse6 (or .cse7 .cse8)) (and .cse6 .cse3 .cse9))) .cse9)) (and (or (and .cse8 .cse10) .cse7 (and .cse11 .cse8)) .cse0 (= |v_P3_#t~ite43_45| v_~a$r_buff1_thd4~0_179))))))) (let ((.cse17 (= |v_P3_#t~ite39_57| |v_P3Thread1of1ForFork0_#t~ite39_1|))) (or (and .cse2 (or (and .cse12 (= |v_P3_#t~ite39_57| |v_P3_#t~ite40_47|) (or .cse5 .cse13) (or (and (= |v_P3_#t~ite39_57| v_~a$r_buff0_thd4~0_226) .cse14) (and (= |v_P3_#t~ite39_57| 0) .cse13 .cse9)) .cse9) (and (or (and .cse15 .cse10) .cse16 .cse7) (= |v_P3_#t~ite40_47| v_~a$r_buff0_thd4~0_226) .cse17)) (= |v_P3_#t~ite40_47| v_~a$r_buff0_thd4~0_225)) (and .cse17 .cse1 (= v_~a$r_buff0_thd4~0_226 v_~a$r_buff0_thd4~0_225) (= |v_P3_#t~ite40_47| |v_P3Thread1of1ForFork0_#t~ite40_1|)))) (let ((.cse22 (= |v_P3_#t~ite33_61| |v_P3Thread1of1ForFork0_#t~ite33_1|))) (or (and (or (and .cse18 .cse12 (= |v_P3_#t~ite33_61| |v_P3_#t~ite34_55|) .cse19 (or (and (= |v_P3_#t~ite33_61| v_~a$w_buff0_used~0_480) .cse20) (and .cse19 .cse13 (= |v_P3_#t~ite33_61| 0)))) (and .cse21 .cse22 (= |v_P3_#t~ite34_55| v_~a$w_buff0_used~0_480))) .cse2 (= |v_P3_#t~ite34_55| v_~a$w_buff0_used~0_479)) (and (= |v_P3_#t~ite34_55| |v_P3Thread1of1ForFork0_#t~ite34_1|) .cse22 (= v_~a$w_buff0_used~0_479 v_~a$w_buff0_used~0_480) .cse1))) (= v_~a~0_180 v_~a$mem_tmp~0_28) (or (and (= v_~a~0_178 v_~a$mem_tmp~0_28) .cse1) (and .cse2 (= v_~a~0_178 v_~__unbuffered_p3_EBX~0_14))) (let ((.cse23 (= |v_P3Thread1of1ForFork0_#t~ite30_1| |v_P3_#t~ite30_49|))) (or (and (= |v_P3Thread1of1ForFork0_#t~ite31_1| |v_P3_#t~ite31_37|) (= v_~a$w_buff1~0_121 v_~a$w_buff1~0_120) .cse1 .cse23) (and .cse2 (or (and .cse18 .cse12 (= |v_P3_#t~ite30_49| |v_P3_#t~ite31_37|) .cse19 (let ((.cse24 (= |v_P3_#t~ite30_49| v_~a$w_buff1~0_121))) (or (and .cse20 .cse24) (and .cse19 .cse13 .cse24)))) (and .cse21 .cse23 (= |v_P3_#t~ite31_37| v_~a$w_buff1~0_121))) (= |v_P3_#t~ite31_37| v_~a$w_buff1~0_120)))) (let ((.cse25 (= |v_P3_#t~ite27_47| |v_P3Thread1of1ForFork0_#t~ite27_1|))) (or (and .cse25 (= |v_P3_#t~ite28_41| |v_P3Thread1of1ForFork0_#t~ite28_1|) (= v_~a$w_buff0~0_102 v_~a$w_buff0~0_101) .cse1) (and (= |v_P3_#t~ite28_41| v_~a$w_buff0~0_101) .cse2 (or (and .cse25 .cse21 (= |v_P3_#t~ite28_41| v_~a$w_buff0~0_102)) (and .cse18 (let ((.cse26 (= |v_P3_#t~ite27_47| v_~a$w_buff0~0_102))) (or (and .cse26 .cse19 .cse13) (and .cse26 .cse20))) .cse12 .cse19 (= |v_P3_#t~ite27_47| |v_P3_#t~ite28_41|)))))) (= v_~a$flush_delayed~0_44 0) (= |v_P3Thread1of1ForFork0_#t~nondet23_1| v_~weak$$choice0~0_19) (let ((.cse27 (= |v_P3_#t~ite36_55| |v_P3Thread1of1ForFork0_#t~ite36_1|))) (or (and (= v_~a$w_buff1_used~0_396 v_~a$w_buff1_used~0_395) .cse1 (= |v_P3_#t~ite37_43| |v_P3Thread1of1ForFork0_#t~ite37_1|) .cse27) (and (= |v_P3_#t~ite37_43| v_~a$w_buff1_used~0_395) .cse2 (or (and (or .cse28 .cse16 .cse7) (= |v_P3_#t~ite37_43| v_~a$w_buff1_used~0_396) .cse27) (and .cse18 .cse12 (let ((.cse29 (= |v_P3_#t~ite36_55| 0))) (or (and .cse14 .cse29) (and .cse13 .cse29 .cse9))) .cse9 (= |v_P3_#t~ite36_55| |v_P3_#t~ite37_43|)))))) (or (and .cse18 .cse12 .cse19 (or (and .cse20 (= |v_P3_#t~ite25_53| v_~a$w_buff1~0_121)) (and (= |v_P3_#t~ite25_53| v_~a$w_buff0~0_102) .cse19 .cse13)) (= |v_P3_#t~ite25_53| v_~__unbuffered_p3_EBX~0_14)) (and .cse21 (= v_~a~0_180 v_~__unbuffered_p3_EBX~0_14) (= |v_P3_#t~ite25_53| |v_P3Thread1of1ForFork0_#t~ite25_1|))) (= |v_P3Thread1of1ForFork0_#t~nondet24_1| v_~weak$$choice2~0_84))))) InVars {P3Thread1of1ForFork0_#t~ite42=|v_P3Thread1of1ForFork0_#t~ite42_1|, P3Thread1of1ForFork0_#t~ite30=|v_P3Thread1of1ForFork0_#t~ite30_1|, P3Thread1of1ForFork0_#t~ite43=|v_P3Thread1of1ForFork0_#t~ite43_1|, P3Thread1of1ForFork0_#t~ite40=|v_P3Thread1of1ForFork0_#t~ite40_1|, P3Thread1of1ForFork0_#t~nondet24=|v_P3Thread1of1ForFork0_#t~nondet24_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_179, P3Thread1of1ForFork0_#t~nondet23=|v_P3Thread1of1ForFork0_#t~nondet23_1|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_480, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_226, ~a~0=v_~a~0_180, ~a$w_buff1~0=v_~a$w_buff1~0_121, ~a$w_buff0~0=v_~a$w_buff0~0_102, P3Thread1of1ForFork0_#t~ite39=|v_P3Thread1of1ForFork0_#t~ite39_1|, P3Thread1of1ForFork0_#t~ite28=|v_P3Thread1of1ForFork0_#t~ite28_1|, P3Thread1of1ForFork0_#t~ite27=|v_P3Thread1of1ForFork0_#t~ite27_1|, P3Thread1of1ForFork0_#t~ite37=|v_P3Thread1of1ForFork0_#t~ite37_1|, P3Thread1of1ForFork0_#t~ite36=|v_P3Thread1of1ForFork0_#t~ite36_1|, P3Thread1of1ForFork0_#t~ite25=|v_P3Thread1of1ForFork0_#t~ite25_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_396, P3Thread1of1ForFork0_#t~ite34=|v_P3Thread1of1ForFork0_#t~ite34_1|, P3Thread1of1ForFork0_#t~ite33=|v_P3Thread1of1ForFork0_#t~ite33_1|, P3Thread1of1ForFork0_#t~ite31=|v_P3Thread1of1ForFork0_#t~ite31_1|} OutVars{P3Thread1of1ForFork0_#t~ite30=|v_P3Thread1of1ForFork0_#t~ite30_2|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_178, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_225, ~a~0=v_~a~0_178, ~a$mem_tmp~0=v_~a$mem_tmp~0_28, ~a$w_buff1~0=v_~a$w_buff1~0_120, P3Thread1of1ForFork0_#t~ite39=|v_P3Thread1of1ForFork0_#t~ite39_2|, P3Thread1of1ForFork0_#t~ite38=|v_P3Thread1of1ForFork0_#t~ite38_1|, P3Thread1of1ForFork0_#t~ite37=|v_P3Thread1of1ForFork0_#t~ite37_2|, P3Thread1of1ForFork0_#t~ite36=|v_P3Thread1of1ForFork0_#t~ite36_2|, P3Thread1of1ForFork0_#t~ite35=|v_P3Thread1of1ForFork0_#t~ite35_1|, P3Thread1of1ForFork0_#t~ite34=|v_P3Thread1of1ForFork0_#t~ite34_2|, P3Thread1of1ForFork0_#t~ite33=|v_P3Thread1of1ForFork0_#t~ite33_2|, P3Thread1of1ForFork0_#t~ite32=|v_P3Thread1of1ForFork0_#t~ite32_1|, P3Thread1of1ForFork0_#t~ite31=|v_P3Thread1of1ForFork0_#t~ite31_2|, P3Thread1of1ForFork0_#t~ite42=|v_P3Thread1of1ForFork0_#t~ite42_2|, P3Thread1of1ForFork0_#t~ite41=|v_P3Thread1of1ForFork0_#t~ite41_1|, P3Thread1of1ForFork0_#t~ite43=|v_P3Thread1of1ForFork0_#t~ite43_2|, P3Thread1of1ForFork0_#t~ite40=|v_P3Thread1of1ForFork0_#t~ite40_2|, P3Thread1of1ForFork0_#t~ite44=|v_P3Thread1of1ForFork0_#t~ite44_1|, P3Thread1of1ForFork0_#t~ite45=|v_P3Thread1of1ForFork0_#t~ite45_1|, P3Thread1of1ForFork0_#t~nondet24=|v_P3Thread1of1ForFork0_#t~nondet24_2|, P3Thread1of1ForFork0_#t~nondet23=|v_P3Thread1of1ForFork0_#t~nondet23_2|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_479, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_19, ~a$flush_delayed~0=v_~a$flush_delayed~0_44, ~a$w_buff0~0=v_~a$w_buff0~0_101, P3Thread1of1ForFork0_#t~ite29=|v_P3Thread1of1ForFork0_#t~ite29_1|, P3Thread1of1ForFork0_#t~ite28=|v_P3Thread1of1ForFork0_#t~ite28_2|, P3Thread1of1ForFork0_#t~ite27=|v_P3Thread1of1ForFork0_#t~ite27_2|, P3Thread1of1ForFork0_#t~ite26=|v_P3Thread1of1ForFork0_#t~ite26_1|, P3Thread1of1ForFork0_#t~ite25=|v_P3Thread1of1ForFork0_#t~ite25_2|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_395, ~weak$$choice2~0=v_~weak$$choice2~0_84} AuxVars[|v_P3_#t~ite28_41|, |v_P3_#t~ite27_47|, |v_P3_#t~ite31_37|, |v_P3_#t~ite25_53|, |v_P3_#t~ite30_49|, |v_P3_#t~ite33_61|, |v_P3_#t~ite34_55|, |v_P3_#t~ite43_45|, |v_P3_#t~ite36_55|, |v_P3_#t~ite40_47|, |v_P3_#t~ite37_43|, |v_P3_#t~ite42_49|, |v_P3_#t~ite39_57|] AssignedVars[P3Thread1of1ForFork0_#t~ite30, ~a$r_buff1_thd4~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~a$w_buff1~0, P3Thread1of1ForFork0_#t~ite39, P3Thread1of1ForFork0_#t~ite38, P3Thread1of1ForFork0_#t~ite37, P3Thread1of1ForFork0_#t~ite36, P3Thread1of1ForFork0_#t~ite35, P3Thread1of1ForFork0_#t~ite34, P3Thread1of1ForFork0_#t~ite33, P3Thread1of1ForFork0_#t~ite32, P3Thread1of1ForFork0_#t~ite31, P3Thread1of1ForFork0_#t~ite42, P3Thread1of1ForFork0_#t~ite41, P3Thread1of1ForFork0_#t~ite43, P3Thread1of1ForFork0_#t~ite40, P3Thread1of1ForFork0_#t~ite44, P3Thread1of1ForFork0_#t~ite45, P3Thread1of1ForFork0_#t~nondet24, P3Thread1of1ForFork0_#t~nondet23, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, ~a$flush_delayed~0, ~a$w_buff0~0, P3Thread1of1ForFork0_#t~ite29, P3Thread1of1ForFork0_#t~ite28, P3Thread1of1ForFork0_#t~ite27, P3Thread1of1ForFork0_#t~ite26, P3Thread1of1ForFork0_#t~ite25, ~a$w_buff1_used~0, ~weak$$choice2~0][85], [P1Thread1of1ForFork2InUse, Black: 182#(and (= ~a$w_buff0_used~0 ~x~0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0)), P3Thread1of1ForFork0InUse, Black: 189#(and (= ~a$w_buff0_used~0 ~__unbuffered_p0_EAX~0) (= ~a$w_buff0_used~0 ~x~0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0)), P2Thread1of1ForFork3InUse, P0Thread1of1ForFork1InUse, 200#(and (= ~__unbuffered_p2_EBX~0 1) (= ~z~0 1)), Black: 197#(= ~z~0 1), 139#true, Black: 208#(= ULTIMATE.start_assume_abort_if_not_~cond 0), Black: 210#(and (= ULTIMATE.start_assume_abort_if_not_~cond 0) (not (= 4 ~__unbuffered_cnt~0))), Black: 207#(not (= 4 ~__unbuffered_cnt~0)), Black: 141#(= ~__unbuffered_p3_EAX~0 0), Black: 142#(or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~__unbuffered_p2_EAX~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~y~0))), 25#L847true, 219#(<= ~__unbuffered_cnt~0 2), Black: 156#(= ~__unbuffered_p2_EAX~0 0), 161#(= ~y~0 1), Black: 224#(and (= ULTIMATE.start_assume_abort_if_not_~cond 0) (<= ~__unbuffered_cnt~0 2)), Black: 220#(= ULTIMATE.start_assume_abort_if_not_~cond 0), 231#(= ~a$r_buff0_thd4~0 0), Black: 170#(not (= 4 ~__unbuffered_cnt~0)), Black: 232#(and (= ~a$w_buff0~0 1) (= ~a$r_buff0_thd4~0 0) (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1)), Black: 233#(and (= ~a$r_buff0_thd4~0 0) (= ~a$r_buff1_thd4~0 0) (= ~a~0 1)), 50#L768true, Black: 238#(and (= ~__unbuffered_p3_EBX~0 1) (= ~a$r_buff0_thd4~0 0)), 52#P2EXITtrue, 249#(<= ~__unbuffered_cnt~0 2), 187#(and (= ~x~0 1) (not (= ~__unbuffered_p0_EAX~0 0)) (= ~a$r_buff0_thd2~0 0)), 125#L2true, 126#P1EXITtrue, Black: 181#(and (= ~x~0 1) (= ~a$r_buff0_thd2~0 0))]) [2021-03-26 09:52:20,744 INFO L384 tUnfolder$Statistics]: this new event has 23 ancestors and is cut-off event [2021-03-26 09:52:20,744 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-03-26 09:52:20,744 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-03-26 09:52:20,744 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-03-26 09:52:20,747 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1094] L831-->L847: Formula: (let ((.cse11 (= (mod v_~a$r_buff1_thd4~0_179 256) 0)) (.cse31 (= (mod v_~a$w_buff1_used~0_396 256) 0)) (.cse15 (= (mod v_~a$r_buff0_thd4~0_226 256) 0))) (let ((.cse28 (and .cse31 .cse15)) (.cse16 (and .cse11 .cse15)) (.cse30 (= 0 (mod v_~a$w_buff0_used~0_480 256))) (.cse4 (not .cse11)) (.cse13 (not .cse15)) (.cse7 (= (mod v_~a$w_buff0_used~0_479 256) 0)) (.cse2 (= (mod v_~weak$$choice2~0_84 256) 0)) (.cse10 (= (mod v_~a$w_buff1_used~0_395 256) 0))) (let ((.cse5 (not .cse10)) (.cse1 (not .cse2)) (.cse14 (or .cse15 .cse7)) (.cse9 (not .cse7)) (.cse18 (or (not .cse31) .cse13)) (.cse12 (or .cse13 .cse4)) (.cse20 (or .cse30 .cse15)) (.cse19 (not .cse30)) (.cse21 (or .cse30 .cse28 .cse16))) (and (let ((.cse0 (= |v_P3_#t~ite42_49| |v_P3Thread1of1ForFork0_#t~ite42_1|))) (or (and .cse0 (= v_~a$r_buff1_thd4~0_178 v_~a$r_buff1_thd4~0_179) .cse1 (= |v_P3_#t~ite43_45| |v_P3Thread1of1ForFork0_#t~ite43_1|)) (and (= |v_P3_#t~ite43_45| v_~a$r_buff1_thd4~0_178) .cse2 (let ((.cse8 (= (mod v_~a$r_buff0_thd4~0_225 256) 0))) (or (let ((.cse3 (not .cse8))) (and (or .cse3 .cse4) (or .cse3 .cse5) (= |v_P3_#t~ite42_49| |v_P3_#t~ite43_45|) (let ((.cse6 (= |v_P3_#t~ite42_49| 0))) (or (and .cse6 (or .cse7 .cse8)) (and .cse6 .cse3 .cse9))) .cse9)) (and (or (and .cse8 .cse10) .cse7 (and .cse11 .cse8)) .cse0 (= |v_P3_#t~ite43_45| v_~a$r_buff1_thd4~0_179))))))) (let ((.cse17 (= |v_P3_#t~ite39_57| |v_P3Thread1of1ForFork0_#t~ite39_1|))) (or (and .cse2 (or (and .cse12 (= |v_P3_#t~ite39_57| |v_P3_#t~ite40_47|) (or .cse5 .cse13) (or (and (= |v_P3_#t~ite39_57| v_~a$r_buff0_thd4~0_226) .cse14) (and (= |v_P3_#t~ite39_57| 0) .cse13 .cse9)) .cse9) (and (or (and .cse15 .cse10) .cse16 .cse7) (= |v_P3_#t~ite40_47| v_~a$r_buff0_thd4~0_226) .cse17)) (= |v_P3_#t~ite40_47| v_~a$r_buff0_thd4~0_225)) (and .cse17 .cse1 (= v_~a$r_buff0_thd4~0_226 v_~a$r_buff0_thd4~0_225) (= |v_P3_#t~ite40_47| |v_P3Thread1of1ForFork0_#t~ite40_1|)))) (let ((.cse22 (= |v_P3_#t~ite33_61| |v_P3Thread1of1ForFork0_#t~ite33_1|))) (or (and (or (and .cse18 .cse12 (= |v_P3_#t~ite33_61| |v_P3_#t~ite34_55|) .cse19 (or (and (= |v_P3_#t~ite33_61| v_~a$w_buff0_used~0_480) .cse20) (and .cse19 .cse13 (= |v_P3_#t~ite33_61| 0)))) (and .cse21 .cse22 (= |v_P3_#t~ite34_55| v_~a$w_buff0_used~0_480))) .cse2 (= |v_P3_#t~ite34_55| v_~a$w_buff0_used~0_479)) (and (= |v_P3_#t~ite34_55| |v_P3Thread1of1ForFork0_#t~ite34_1|) .cse22 (= v_~a$w_buff0_used~0_479 v_~a$w_buff0_used~0_480) .cse1))) (= v_~a~0_180 v_~a$mem_tmp~0_28) (or (and (= v_~a~0_178 v_~a$mem_tmp~0_28) .cse1) (and .cse2 (= v_~a~0_178 v_~__unbuffered_p3_EBX~0_14))) (let ((.cse23 (= |v_P3Thread1of1ForFork0_#t~ite30_1| |v_P3_#t~ite30_49|))) (or (and (= |v_P3Thread1of1ForFork0_#t~ite31_1| |v_P3_#t~ite31_37|) (= v_~a$w_buff1~0_121 v_~a$w_buff1~0_120) .cse1 .cse23) (and .cse2 (or (and .cse18 .cse12 (= |v_P3_#t~ite30_49| |v_P3_#t~ite31_37|) .cse19 (let ((.cse24 (= |v_P3_#t~ite30_49| v_~a$w_buff1~0_121))) (or (and .cse20 .cse24) (and .cse19 .cse13 .cse24)))) (and .cse21 .cse23 (= |v_P3_#t~ite31_37| v_~a$w_buff1~0_121))) (= |v_P3_#t~ite31_37| v_~a$w_buff1~0_120)))) (let ((.cse25 (= |v_P3_#t~ite27_47| |v_P3Thread1of1ForFork0_#t~ite27_1|))) (or (and .cse25 (= |v_P3_#t~ite28_41| |v_P3Thread1of1ForFork0_#t~ite28_1|) (= v_~a$w_buff0~0_102 v_~a$w_buff0~0_101) .cse1) (and (= |v_P3_#t~ite28_41| v_~a$w_buff0~0_101) .cse2 (or (and .cse25 .cse21 (= |v_P3_#t~ite28_41| v_~a$w_buff0~0_102)) (and .cse18 (let ((.cse26 (= |v_P3_#t~ite27_47| v_~a$w_buff0~0_102))) (or (and .cse26 .cse19 .cse13) (and .cse26 .cse20))) .cse12 .cse19 (= |v_P3_#t~ite27_47| |v_P3_#t~ite28_41|)))))) (= v_~a$flush_delayed~0_44 0) (= |v_P3Thread1of1ForFork0_#t~nondet23_1| v_~weak$$choice0~0_19) (let ((.cse27 (= |v_P3_#t~ite36_55| |v_P3Thread1of1ForFork0_#t~ite36_1|))) (or (and (= v_~a$w_buff1_used~0_396 v_~a$w_buff1_used~0_395) .cse1 (= |v_P3_#t~ite37_43| |v_P3Thread1of1ForFork0_#t~ite37_1|) .cse27) (and (= |v_P3_#t~ite37_43| v_~a$w_buff1_used~0_395) .cse2 (or (and (or .cse28 .cse16 .cse7) (= |v_P3_#t~ite37_43| v_~a$w_buff1_used~0_396) .cse27) (and .cse18 .cse12 (let ((.cse29 (= |v_P3_#t~ite36_55| 0))) (or (and .cse14 .cse29) (and .cse13 .cse29 .cse9))) .cse9 (= |v_P3_#t~ite36_55| |v_P3_#t~ite37_43|)))))) (or (and .cse18 .cse12 .cse19 (or (and .cse20 (= |v_P3_#t~ite25_53| v_~a$w_buff1~0_121)) (and (= |v_P3_#t~ite25_53| v_~a$w_buff0~0_102) .cse19 .cse13)) (= |v_P3_#t~ite25_53| v_~__unbuffered_p3_EBX~0_14)) (and .cse21 (= v_~a~0_180 v_~__unbuffered_p3_EBX~0_14) (= |v_P3_#t~ite25_53| |v_P3Thread1of1ForFork0_#t~ite25_1|))) (= |v_P3Thread1of1ForFork0_#t~nondet24_1| v_~weak$$choice2~0_84))))) InVars {P3Thread1of1ForFork0_#t~ite42=|v_P3Thread1of1ForFork0_#t~ite42_1|, P3Thread1of1ForFork0_#t~ite30=|v_P3Thread1of1ForFork0_#t~ite30_1|, P3Thread1of1ForFork0_#t~ite43=|v_P3Thread1of1ForFork0_#t~ite43_1|, P3Thread1of1ForFork0_#t~ite40=|v_P3Thread1of1ForFork0_#t~ite40_1|, P3Thread1of1ForFork0_#t~nondet24=|v_P3Thread1of1ForFork0_#t~nondet24_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_179, P3Thread1of1ForFork0_#t~nondet23=|v_P3Thread1of1ForFork0_#t~nondet23_1|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_480, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_226, ~a~0=v_~a~0_180, ~a$w_buff1~0=v_~a$w_buff1~0_121, ~a$w_buff0~0=v_~a$w_buff0~0_102, P3Thread1of1ForFork0_#t~ite39=|v_P3Thread1of1ForFork0_#t~ite39_1|, P3Thread1of1ForFork0_#t~ite28=|v_P3Thread1of1ForFork0_#t~ite28_1|, P3Thread1of1ForFork0_#t~ite27=|v_P3Thread1of1ForFork0_#t~ite27_1|, P3Thread1of1ForFork0_#t~ite37=|v_P3Thread1of1ForFork0_#t~ite37_1|, P3Thread1of1ForFork0_#t~ite36=|v_P3Thread1of1ForFork0_#t~ite36_1|, P3Thread1of1ForFork0_#t~ite25=|v_P3Thread1of1ForFork0_#t~ite25_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_396, P3Thread1of1ForFork0_#t~ite34=|v_P3Thread1of1ForFork0_#t~ite34_1|, P3Thread1of1ForFork0_#t~ite33=|v_P3Thread1of1ForFork0_#t~ite33_1|, P3Thread1of1ForFork0_#t~ite31=|v_P3Thread1of1ForFork0_#t~ite31_1|} OutVars{P3Thread1of1ForFork0_#t~ite30=|v_P3Thread1of1ForFork0_#t~ite30_2|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_178, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_225, ~a~0=v_~a~0_178, ~a$mem_tmp~0=v_~a$mem_tmp~0_28, ~a$w_buff1~0=v_~a$w_buff1~0_120, P3Thread1of1ForFork0_#t~ite39=|v_P3Thread1of1ForFork0_#t~ite39_2|, P3Thread1of1ForFork0_#t~ite38=|v_P3Thread1of1ForFork0_#t~ite38_1|, P3Thread1of1ForFork0_#t~ite37=|v_P3Thread1of1ForFork0_#t~ite37_2|, P3Thread1of1ForFork0_#t~ite36=|v_P3Thread1of1ForFork0_#t~ite36_2|, P3Thread1of1ForFork0_#t~ite35=|v_P3Thread1of1ForFork0_#t~ite35_1|, P3Thread1of1ForFork0_#t~ite34=|v_P3Thread1of1ForFork0_#t~ite34_2|, P3Thread1of1ForFork0_#t~ite33=|v_P3Thread1of1ForFork0_#t~ite33_2|, P3Thread1of1ForFork0_#t~ite32=|v_P3Thread1of1ForFork0_#t~ite32_1|, P3Thread1of1ForFork0_#t~ite31=|v_P3Thread1of1ForFork0_#t~ite31_2|, P3Thread1of1ForFork0_#t~ite42=|v_P3Thread1of1ForFork0_#t~ite42_2|, P3Thread1of1ForFork0_#t~ite41=|v_P3Thread1of1ForFork0_#t~ite41_1|, P3Thread1of1ForFork0_#t~ite43=|v_P3Thread1of1ForFork0_#t~ite43_2|, P3Thread1of1ForFork0_#t~ite40=|v_P3Thread1of1ForFork0_#t~ite40_2|, P3Thread1of1ForFork0_#t~ite44=|v_P3Thread1of1ForFork0_#t~ite44_1|, P3Thread1of1ForFork0_#t~ite45=|v_P3Thread1of1ForFork0_#t~ite45_1|, P3Thread1of1ForFork0_#t~nondet24=|v_P3Thread1of1ForFork0_#t~nondet24_2|, P3Thread1of1ForFork0_#t~nondet23=|v_P3Thread1of1ForFork0_#t~nondet23_2|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_479, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_19, ~a$flush_delayed~0=v_~a$flush_delayed~0_44, ~a$w_buff0~0=v_~a$w_buff0~0_101, P3Thread1of1ForFork0_#t~ite29=|v_P3Thread1of1ForFork0_#t~ite29_1|, P3Thread1of1ForFork0_#t~ite28=|v_P3Thread1of1ForFork0_#t~ite28_2|, P3Thread1of1ForFork0_#t~ite27=|v_P3Thread1of1ForFork0_#t~ite27_2|, P3Thread1of1ForFork0_#t~ite26=|v_P3Thread1of1ForFork0_#t~ite26_1|, P3Thread1of1ForFork0_#t~ite25=|v_P3Thread1of1ForFork0_#t~ite25_2|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_395, ~weak$$choice2~0=v_~weak$$choice2~0_84} AuxVars[|v_P3_#t~ite28_41|, |v_P3_#t~ite27_47|, |v_P3_#t~ite31_37|, |v_P3_#t~ite25_53|, |v_P3_#t~ite30_49|, |v_P3_#t~ite33_61|, |v_P3_#t~ite34_55|, |v_P3_#t~ite43_45|, |v_P3_#t~ite36_55|, |v_P3_#t~ite40_47|, |v_P3_#t~ite37_43|, |v_P3_#t~ite42_49|, |v_P3_#t~ite39_57|] AssignedVars[P3Thread1of1ForFork0_#t~ite30, ~a$r_buff1_thd4~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~a$w_buff1~0, P3Thread1of1ForFork0_#t~ite39, P3Thread1of1ForFork0_#t~ite38, P3Thread1of1ForFork0_#t~ite37, P3Thread1of1ForFork0_#t~ite36, P3Thread1of1ForFork0_#t~ite35, P3Thread1of1ForFork0_#t~ite34, P3Thread1of1ForFork0_#t~ite33, P3Thread1of1ForFork0_#t~ite32, P3Thread1of1ForFork0_#t~ite31, P3Thread1of1ForFork0_#t~ite42, P3Thread1of1ForFork0_#t~ite41, P3Thread1of1ForFork0_#t~ite43, P3Thread1of1ForFork0_#t~ite40, P3Thread1of1ForFork0_#t~ite44, P3Thread1of1ForFork0_#t~ite45, P3Thread1of1ForFork0_#t~nondet24, P3Thread1of1ForFork0_#t~nondet23, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, ~a$flush_delayed~0, ~a$w_buff0~0, P3Thread1of1ForFork0_#t~ite29, P3Thread1of1ForFork0_#t~ite28, P3Thread1of1ForFork0_#t~ite27, P3Thread1of1ForFork0_#t~ite26, P3Thread1of1ForFork0_#t~ite25, ~a$w_buff1_used~0, ~weak$$choice2~0][142], [Black: 182#(and (= ~a$w_buff0_used~0 ~x~0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0)), P1Thread1of1ForFork2InUse, Black: 189#(and (= ~a$w_buff0_used~0 ~__unbuffered_p0_EAX~0) (= ~a$w_buff0_used~0 ~x~0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0)), P3Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, P0Thread1of1ForFork1InUse, 200#(and (= ~__unbuffered_p2_EBX~0 1) (= ~z~0 1)), Black: 197#(= ~z~0 1), 139#true, 208#(= ULTIMATE.start_assume_abort_if_not_~cond 0), 83#L3true, Black: 210#(and (= ULTIMATE.start_assume_abort_if_not_~cond 0) (not (= 4 ~__unbuffered_cnt~0))), Black: 207#(not (= 4 ~__unbuffered_cnt~0)), Black: 141#(= ~__unbuffered_p3_EAX~0 0), Black: 142#(or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~__unbuffered_p2_EAX~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~y~0))), 25#L847true, Black: 156#(= ~__unbuffered_p2_EAX~0 0), 224#(and (= ULTIMATE.start_assume_abort_if_not_~cond 0) (<= ~__unbuffered_cnt~0 2)), 161#(= ~y~0 1), Black: 219#(<= ~__unbuffered_cnt~0 2), Black: 220#(= ULTIMATE.start_assume_abort_if_not_~cond 0), 231#(= ~a$r_buff0_thd4~0 0), Black: 170#(not (= 4 ~__unbuffered_cnt~0)), Black: 232#(and (= ~a$w_buff0~0 1) (= ~a$r_buff0_thd4~0 0) (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1)), Black: 233#(and (= ~a$r_buff0_thd4~0 0) (= ~a$r_buff1_thd4~0 0) (= ~a~0 1)), 50#L768true, Black: 238#(and (= ~__unbuffered_p3_EBX~0 1) (= ~a$r_buff0_thd4~0 0)), 52#P2EXITtrue, 187#(and (= ~x~0 1) (not (= ~__unbuffered_p0_EAX~0 0)) (= ~a$r_buff0_thd2~0 0)), 126#P1EXITtrue, 255#(and (= ULTIMATE.start_assume_abort_if_not_~cond 0) (<= ~__unbuffered_cnt~0 2)), Black: 181#(and (= ~x~0 1) (= ~a$r_buff0_thd2~0 0))]) [2021-03-26 09:52:20,747 INFO L384 tUnfolder$Statistics]: this new event has 23 ancestors and is cut-off event [2021-03-26 09:52:20,747 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-03-26 09:52:20,747 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-03-26 09:52:20,747 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-03-26 09:52:20,750 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1094] L831-->L847: Formula: (let ((.cse11 (= (mod v_~a$r_buff1_thd4~0_179 256) 0)) (.cse31 (= (mod v_~a$w_buff1_used~0_396 256) 0)) (.cse15 (= (mod v_~a$r_buff0_thd4~0_226 256) 0))) (let ((.cse28 (and .cse31 .cse15)) (.cse16 (and .cse11 .cse15)) (.cse30 (= 0 (mod v_~a$w_buff0_used~0_480 256))) (.cse4 (not .cse11)) (.cse13 (not .cse15)) (.cse7 (= (mod v_~a$w_buff0_used~0_479 256) 0)) (.cse2 (= (mod v_~weak$$choice2~0_84 256) 0)) (.cse10 (= (mod v_~a$w_buff1_used~0_395 256) 0))) (let ((.cse5 (not .cse10)) (.cse1 (not .cse2)) (.cse14 (or .cse15 .cse7)) (.cse9 (not .cse7)) (.cse18 (or (not .cse31) .cse13)) (.cse12 (or .cse13 .cse4)) (.cse20 (or .cse30 .cse15)) (.cse19 (not .cse30)) (.cse21 (or .cse30 .cse28 .cse16))) (and (let ((.cse0 (= |v_P3_#t~ite42_49| |v_P3Thread1of1ForFork0_#t~ite42_1|))) (or (and .cse0 (= v_~a$r_buff1_thd4~0_178 v_~a$r_buff1_thd4~0_179) .cse1 (= |v_P3_#t~ite43_45| |v_P3Thread1of1ForFork0_#t~ite43_1|)) (and (= |v_P3_#t~ite43_45| v_~a$r_buff1_thd4~0_178) .cse2 (let ((.cse8 (= (mod v_~a$r_buff0_thd4~0_225 256) 0))) (or (let ((.cse3 (not .cse8))) (and (or .cse3 .cse4) (or .cse3 .cse5) (= |v_P3_#t~ite42_49| |v_P3_#t~ite43_45|) (let ((.cse6 (= |v_P3_#t~ite42_49| 0))) (or (and .cse6 (or .cse7 .cse8)) (and .cse6 .cse3 .cse9))) .cse9)) (and (or (and .cse8 .cse10) .cse7 (and .cse11 .cse8)) .cse0 (= |v_P3_#t~ite43_45| v_~a$r_buff1_thd4~0_179))))))) (let ((.cse17 (= |v_P3_#t~ite39_57| |v_P3Thread1of1ForFork0_#t~ite39_1|))) (or (and .cse2 (or (and .cse12 (= |v_P3_#t~ite39_57| |v_P3_#t~ite40_47|) (or .cse5 .cse13) (or (and (= |v_P3_#t~ite39_57| v_~a$r_buff0_thd4~0_226) .cse14) (and (= |v_P3_#t~ite39_57| 0) .cse13 .cse9)) .cse9) (and (or (and .cse15 .cse10) .cse16 .cse7) (= |v_P3_#t~ite40_47| v_~a$r_buff0_thd4~0_226) .cse17)) (= |v_P3_#t~ite40_47| v_~a$r_buff0_thd4~0_225)) (and .cse17 .cse1 (= v_~a$r_buff0_thd4~0_226 v_~a$r_buff0_thd4~0_225) (= |v_P3_#t~ite40_47| |v_P3Thread1of1ForFork0_#t~ite40_1|)))) (let ((.cse22 (= |v_P3_#t~ite33_61| |v_P3Thread1of1ForFork0_#t~ite33_1|))) (or (and (or (and .cse18 .cse12 (= |v_P3_#t~ite33_61| |v_P3_#t~ite34_55|) .cse19 (or (and (= |v_P3_#t~ite33_61| v_~a$w_buff0_used~0_480) .cse20) (and .cse19 .cse13 (= |v_P3_#t~ite33_61| 0)))) (and .cse21 .cse22 (= |v_P3_#t~ite34_55| v_~a$w_buff0_used~0_480))) .cse2 (= |v_P3_#t~ite34_55| v_~a$w_buff0_used~0_479)) (and (= |v_P3_#t~ite34_55| |v_P3Thread1of1ForFork0_#t~ite34_1|) .cse22 (= v_~a$w_buff0_used~0_479 v_~a$w_buff0_used~0_480) .cse1))) (= v_~a~0_180 v_~a$mem_tmp~0_28) (or (and (= v_~a~0_178 v_~a$mem_tmp~0_28) .cse1) (and .cse2 (= v_~a~0_178 v_~__unbuffered_p3_EBX~0_14))) (let ((.cse23 (= |v_P3Thread1of1ForFork0_#t~ite30_1| |v_P3_#t~ite30_49|))) (or (and (= |v_P3Thread1of1ForFork0_#t~ite31_1| |v_P3_#t~ite31_37|) (= v_~a$w_buff1~0_121 v_~a$w_buff1~0_120) .cse1 .cse23) (and .cse2 (or (and .cse18 .cse12 (= |v_P3_#t~ite30_49| |v_P3_#t~ite31_37|) .cse19 (let ((.cse24 (= |v_P3_#t~ite30_49| v_~a$w_buff1~0_121))) (or (and .cse20 .cse24) (and .cse19 .cse13 .cse24)))) (and .cse21 .cse23 (= |v_P3_#t~ite31_37| v_~a$w_buff1~0_121))) (= |v_P3_#t~ite31_37| v_~a$w_buff1~0_120)))) (let ((.cse25 (= |v_P3_#t~ite27_47| |v_P3Thread1of1ForFork0_#t~ite27_1|))) (or (and .cse25 (= |v_P3_#t~ite28_41| |v_P3Thread1of1ForFork0_#t~ite28_1|) (= v_~a$w_buff0~0_102 v_~a$w_buff0~0_101) .cse1) (and (= |v_P3_#t~ite28_41| v_~a$w_buff0~0_101) .cse2 (or (and .cse25 .cse21 (= |v_P3_#t~ite28_41| v_~a$w_buff0~0_102)) (and .cse18 (let ((.cse26 (= |v_P3_#t~ite27_47| v_~a$w_buff0~0_102))) (or (and .cse26 .cse19 .cse13) (and .cse26 .cse20))) .cse12 .cse19 (= |v_P3_#t~ite27_47| |v_P3_#t~ite28_41|)))))) (= v_~a$flush_delayed~0_44 0) (= |v_P3Thread1of1ForFork0_#t~nondet23_1| v_~weak$$choice0~0_19) (let ((.cse27 (= |v_P3_#t~ite36_55| |v_P3Thread1of1ForFork0_#t~ite36_1|))) (or (and (= v_~a$w_buff1_used~0_396 v_~a$w_buff1_used~0_395) .cse1 (= |v_P3_#t~ite37_43| |v_P3Thread1of1ForFork0_#t~ite37_1|) .cse27) (and (= |v_P3_#t~ite37_43| v_~a$w_buff1_used~0_395) .cse2 (or (and (or .cse28 .cse16 .cse7) (= |v_P3_#t~ite37_43| v_~a$w_buff1_used~0_396) .cse27) (and .cse18 .cse12 (let ((.cse29 (= |v_P3_#t~ite36_55| 0))) (or (and .cse14 .cse29) (and .cse13 .cse29 .cse9))) .cse9 (= |v_P3_#t~ite36_55| |v_P3_#t~ite37_43|)))))) (or (and .cse18 .cse12 .cse19 (or (and .cse20 (= |v_P3_#t~ite25_53| v_~a$w_buff1~0_121)) (and (= |v_P3_#t~ite25_53| v_~a$w_buff0~0_102) .cse19 .cse13)) (= |v_P3_#t~ite25_53| v_~__unbuffered_p3_EBX~0_14)) (and .cse21 (= v_~a~0_180 v_~__unbuffered_p3_EBX~0_14) (= |v_P3_#t~ite25_53| |v_P3Thread1of1ForFork0_#t~ite25_1|))) (= |v_P3Thread1of1ForFork0_#t~nondet24_1| v_~weak$$choice2~0_84))))) InVars {P3Thread1of1ForFork0_#t~ite42=|v_P3Thread1of1ForFork0_#t~ite42_1|, P3Thread1of1ForFork0_#t~ite30=|v_P3Thread1of1ForFork0_#t~ite30_1|, P3Thread1of1ForFork0_#t~ite43=|v_P3Thread1of1ForFork0_#t~ite43_1|, P3Thread1of1ForFork0_#t~ite40=|v_P3Thread1of1ForFork0_#t~ite40_1|, P3Thread1of1ForFork0_#t~nondet24=|v_P3Thread1of1ForFork0_#t~nondet24_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_179, P3Thread1of1ForFork0_#t~nondet23=|v_P3Thread1of1ForFork0_#t~nondet23_1|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_480, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_226, ~a~0=v_~a~0_180, ~a$w_buff1~0=v_~a$w_buff1~0_121, ~a$w_buff0~0=v_~a$w_buff0~0_102, P3Thread1of1ForFork0_#t~ite39=|v_P3Thread1of1ForFork0_#t~ite39_1|, P3Thread1of1ForFork0_#t~ite28=|v_P3Thread1of1ForFork0_#t~ite28_1|, P3Thread1of1ForFork0_#t~ite27=|v_P3Thread1of1ForFork0_#t~ite27_1|, P3Thread1of1ForFork0_#t~ite37=|v_P3Thread1of1ForFork0_#t~ite37_1|, P3Thread1of1ForFork0_#t~ite36=|v_P3Thread1of1ForFork0_#t~ite36_1|, P3Thread1of1ForFork0_#t~ite25=|v_P3Thread1of1ForFork0_#t~ite25_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_396, P3Thread1of1ForFork0_#t~ite34=|v_P3Thread1of1ForFork0_#t~ite34_1|, P3Thread1of1ForFork0_#t~ite33=|v_P3Thread1of1ForFork0_#t~ite33_1|, P3Thread1of1ForFork0_#t~ite31=|v_P3Thread1of1ForFork0_#t~ite31_1|} OutVars{P3Thread1of1ForFork0_#t~ite30=|v_P3Thread1of1ForFork0_#t~ite30_2|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_178, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_225, ~a~0=v_~a~0_178, ~a$mem_tmp~0=v_~a$mem_tmp~0_28, ~a$w_buff1~0=v_~a$w_buff1~0_120, P3Thread1of1ForFork0_#t~ite39=|v_P3Thread1of1ForFork0_#t~ite39_2|, P3Thread1of1ForFork0_#t~ite38=|v_P3Thread1of1ForFork0_#t~ite38_1|, P3Thread1of1ForFork0_#t~ite37=|v_P3Thread1of1ForFork0_#t~ite37_2|, P3Thread1of1ForFork0_#t~ite36=|v_P3Thread1of1ForFork0_#t~ite36_2|, P3Thread1of1ForFork0_#t~ite35=|v_P3Thread1of1ForFork0_#t~ite35_1|, P3Thread1of1ForFork0_#t~ite34=|v_P3Thread1of1ForFork0_#t~ite34_2|, P3Thread1of1ForFork0_#t~ite33=|v_P3Thread1of1ForFork0_#t~ite33_2|, P3Thread1of1ForFork0_#t~ite32=|v_P3Thread1of1ForFork0_#t~ite32_1|, P3Thread1of1ForFork0_#t~ite31=|v_P3Thread1of1ForFork0_#t~ite31_2|, P3Thread1of1ForFork0_#t~ite42=|v_P3Thread1of1ForFork0_#t~ite42_2|, P3Thread1of1ForFork0_#t~ite41=|v_P3Thread1of1ForFork0_#t~ite41_1|, P3Thread1of1ForFork0_#t~ite43=|v_P3Thread1of1ForFork0_#t~ite43_2|, P3Thread1of1ForFork0_#t~ite40=|v_P3Thread1of1ForFork0_#t~ite40_2|, P3Thread1of1ForFork0_#t~ite44=|v_P3Thread1of1ForFork0_#t~ite44_1|, P3Thread1of1ForFork0_#t~ite45=|v_P3Thread1of1ForFork0_#t~ite45_1|, P3Thread1of1ForFork0_#t~nondet24=|v_P3Thread1of1ForFork0_#t~nondet24_2|, P3Thread1of1ForFork0_#t~nondet23=|v_P3Thread1of1ForFork0_#t~nondet23_2|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_479, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_19, ~a$flush_delayed~0=v_~a$flush_delayed~0_44, ~a$w_buff0~0=v_~a$w_buff0~0_101, P3Thread1of1ForFork0_#t~ite29=|v_P3Thread1of1ForFork0_#t~ite29_1|, P3Thread1of1ForFork0_#t~ite28=|v_P3Thread1of1ForFork0_#t~ite28_2|, P3Thread1of1ForFork0_#t~ite27=|v_P3Thread1of1ForFork0_#t~ite27_2|, P3Thread1of1ForFork0_#t~ite26=|v_P3Thread1of1ForFork0_#t~ite26_1|, P3Thread1of1ForFork0_#t~ite25=|v_P3Thread1of1ForFork0_#t~ite25_2|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_395, ~weak$$choice2~0=v_~weak$$choice2~0_84} AuxVars[|v_P3_#t~ite28_41|, |v_P3_#t~ite27_47|, |v_P3_#t~ite31_37|, |v_P3_#t~ite25_53|, |v_P3_#t~ite30_49|, |v_P3_#t~ite33_61|, |v_P3_#t~ite34_55|, |v_P3_#t~ite43_45|, |v_P3_#t~ite36_55|, |v_P3_#t~ite40_47|, |v_P3_#t~ite37_43|, |v_P3_#t~ite42_49|, |v_P3_#t~ite39_57|] AssignedVars[P3Thread1of1ForFork0_#t~ite30, ~a$r_buff1_thd4~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~a$w_buff1~0, P3Thread1of1ForFork0_#t~ite39, P3Thread1of1ForFork0_#t~ite38, P3Thread1of1ForFork0_#t~ite37, P3Thread1of1ForFork0_#t~ite36, P3Thread1of1ForFork0_#t~ite35, P3Thread1of1ForFork0_#t~ite34, P3Thread1of1ForFork0_#t~ite33, P3Thread1of1ForFork0_#t~ite32, P3Thread1of1ForFork0_#t~ite31, P3Thread1of1ForFork0_#t~ite42, P3Thread1of1ForFork0_#t~ite41, P3Thread1of1ForFork0_#t~ite43, P3Thread1of1ForFork0_#t~ite40, P3Thread1of1ForFork0_#t~ite44, P3Thread1of1ForFork0_#t~ite45, P3Thread1of1ForFork0_#t~nondet24, P3Thread1of1ForFork0_#t~nondet23, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, ~a$flush_delayed~0, ~a$w_buff0~0, P3Thread1of1ForFork0_#t~ite29, P3Thread1of1ForFork0_#t~ite28, P3Thread1of1ForFork0_#t~ite27, P3Thread1of1ForFork0_#t~ite26, P3Thread1of1ForFork0_#t~ite25, ~a$w_buff1_used~0, ~weak$$choice2~0][142], [P1Thread1of1ForFork2InUse, Black: 182#(and (= ~a$w_buff0_used~0 ~x~0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0)), P3Thread1of1ForFork0InUse, Black: 189#(and (= ~a$w_buff0_used~0 ~__unbuffered_p0_EAX~0) (= ~a$w_buff0_used~0 ~x~0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0)), P2Thread1of1ForFork3InUse, P0Thread1of1ForFork1InUse, 200#(and (= ~__unbuffered_p2_EBX~0 1) (= ~z~0 1)), Black: 197#(= ~z~0 1), 139#true, 83#L3true, Black: 208#(= ULTIMATE.start_assume_abort_if_not_~cond 0), Black: 210#(and (= ULTIMATE.start_assume_abort_if_not_~cond 0) (not (= 4 ~__unbuffered_cnt~0))), Black: 207#(not (= 4 ~__unbuffered_cnt~0)), Black: 141#(= ~__unbuffered_p3_EAX~0 0), Black: 142#(or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~__unbuffered_p2_EAX~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~y~0))), 25#L847true, Black: 156#(= ~__unbuffered_p2_EAX~0 0), 224#(and (= ULTIMATE.start_assume_abort_if_not_~cond 0) (<= ~__unbuffered_cnt~0 2)), 161#(= ~y~0 1), Black: 219#(<= ~__unbuffered_cnt~0 2), Black: 220#(= ULTIMATE.start_assume_abort_if_not_~cond 0), 231#(= ~a$r_buff0_thd4~0 0), Black: 170#(not (= 4 ~__unbuffered_cnt~0)), Black: 232#(and (= ~a$w_buff0~0 1) (= ~a$r_buff0_thd4~0 0) (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1)), Black: 233#(and (= ~a$r_buff0_thd4~0 0) (= ~a$r_buff1_thd4~0 0) (= ~a~0 1)), 50#L768true, Black: 238#(and (= ~__unbuffered_p3_EBX~0 1) (= ~a$r_buff0_thd4~0 0)), 52#P2EXITtrue, 187#(and (= ~x~0 1) (not (= ~__unbuffered_p0_EAX~0 0)) (= ~a$r_buff0_thd2~0 0)), 126#P1EXITtrue, Black: 181#(and (= ~x~0 1) (= ~a$r_buff0_thd2~0 0)), 255#(and (= ULTIMATE.start_assume_abort_if_not_~cond 0) (<= ~__unbuffered_cnt~0 2))]) [2021-03-26 09:52:20,751 INFO L384 tUnfolder$Statistics]: this new event has 23 ancestors and is cut-off event [2021-03-26 09:52:20,751 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-03-26 09:52:20,751 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-03-26 09:52:20,751 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-03-26 09:52:21,022 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1087] L811-->L818: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd3~0_52 256) 0)) (.cse14 (= (mod v_~a$w_buff1_used~0_372 256) 0)) (.cse12 (= (mod v_~a$w_buff0_used~0_456 256) 0)) (.cse13 (= (mod v_~a$r_buff0_thd3~0_68 256) 0)) (.cse7 (= 0 (mod v_~a$w_buff0_used~0_455 256)))) (let ((.cse10 (or .cse13 .cse7)) (.cse6 (not .cse7)) (.cse0 (or .cse13 .cse12)) (.cse11 (not .cse14)) (.cse3 (not .cse8)) (.cse9 (or .cse8 .cse14)) (.cse1 (not .cse13)) (.cse2 (not .cse12))) (and (or (and (= v_~a$w_buff0_used~0_456 v_~a$w_buff0_used~0_455) .cse0) (and .cse1 .cse2 (= v_~a$w_buff0_used~0_455 0))) (let ((.cse5 (= (mod v_~a$r_buff0_thd3~0_67 256) 0)) (.cse4 (= (mod v_~a$w_buff1_used~0_371 256) 0))) (or (and (= v_~a$r_buff1_thd3~0_51 0) (or (and .cse3 (not .cse4)) (and (not .cse5) .cse6))) (and (= v_~a$r_buff1_thd3~0_52 v_~a$r_buff1_thd3~0_51) (or .cse7 .cse5) (or .cse4 .cse8)))) (or (and (= v_~a$w_buff1_used~0_372 v_~a$w_buff1_used~0_371) .cse9 .cse10) (and (= v_~a$w_buff1_used~0_371 0) (or (and .cse11 .cse3) (and .cse1 .cse6)))) (or (and (= v_~a$r_buff0_thd3~0_68 v_~a$r_buff0_thd3~0_67) .cse10) (and .cse1 (= v_~a$r_buff0_thd3~0_67 0) .cse6)) (or (and (= |v_P2_#t~ite17_49| v_~a~0_154) .cse0 (or (and (= |v_P2_#t~ite17_49| v_~a$w_buff1~0_110) .cse11 .cse3) (and .cse9 (= |v_P2_#t~ite17_49| v_~a~0_155)))) (and .cse1 (= v_~a~0_154 v_~a$w_buff0~0_91) (= |v_P2_#t~ite17_49| |v_P2Thread1of1ForFork3_#t~ite17_1|) .cse2))))) InVars {~a~0=v_~a~0_155, ~a$w_buff1~0=v_~a$w_buff1~0_110, ~a$w_buff0~0=v_~a$w_buff0~0_91, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_52, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_456, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_68, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_372, P2Thread1of1ForFork3_#t~ite17=|v_P2Thread1of1ForFork3_#t~ite17_1|} OutVars{~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_51, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_455, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_67, P2Thread1of1ForFork3_#t~ite22=|v_P2Thread1of1ForFork3_#t~ite22_1|, ~a~0=v_~a~0_154, ~a$w_buff1~0=v_~a$w_buff1~0_110, ~a$w_buff0~0=v_~a$w_buff0~0_91, P2Thread1of1ForFork3_#t~ite20=|v_P2Thread1of1ForFork3_#t~ite20_1|, P2Thread1of1ForFork3_#t~ite21=|v_P2Thread1of1ForFork3_#t~ite21_1|, P2Thread1of1ForFork3_#t~ite19=|v_P2Thread1of1ForFork3_#t~ite19_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_371, P2Thread1of1ForFork3_#t~ite17=|v_P2Thread1of1ForFork3_#t~ite17_2|, P2Thread1of1ForFork3_#t~ite18=|v_P2Thread1of1ForFork3_#t~ite18_1|} AuxVars[|v_P2_#t~ite17_49|] AssignedVars[P2Thread1of1ForFork3_#t~ite22, ~a~0, P2Thread1of1ForFork3_#t~ite20, ~a$r_buff1_thd3~0, P2Thread1of1ForFork3_#t~ite21, P2Thread1of1ForFork3_#t~ite19, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, ~a$w_buff1_used~0, P2Thread1of1ForFork3_#t~ite17, P2Thread1of1ForFork3_#t~ite18][53], [Black: 182#(and (= ~a$w_buff0_used~0 ~x~0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0)), P1Thread1of1ForFork2InUse, Black: 189#(and (= ~a$w_buff0_used~0 ~__unbuffered_p0_EAX~0) (= ~a$w_buff0_used~0 ~x~0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0)), P3Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, P0Thread1of1ForFork1InUse, 200#(and (= ~__unbuffered_p2_EBX~0 1) (= ~z~0 1)), Black: 197#(= ~z~0 1), 139#true, 207#(not (= 4 ~__unbuffered_cnt~0)), Black: 208#(= ULTIMATE.start_assume_abort_if_not_~cond 0), Black: 210#(and (= ULTIMATE.start_assume_abort_if_not_~cond 0) (not (= 4 ~__unbuffered_cnt~0))), Black: 141#(= ~__unbuffered_p3_EAX~0 0), Black: 142#(or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~__unbuffered_p2_EAX~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~y~0))), 25#L847true, Black: 156#(= ~__unbuffered_p2_EAX~0 0), 31#L818true, Black: 224#(and (= ULTIMATE.start_assume_abort_if_not_~cond 0) (<= ~__unbuffered_cnt~0 2)), Black: 219#(<= ~__unbuffered_cnt~0 2), Black: 220#(= ULTIMATE.start_assume_abort_if_not_~cond 0), Black: 161#(= ~y~0 1), 231#(= ~a$r_buff0_thd4~0 0), Black: 170#(not (= 4 ~__unbuffered_cnt~0)), Black: 232#(and (= ~a$w_buff0~0 1) (= ~a$r_buff0_thd4~0 0) (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1)), Black: 233#(and (= ~a$r_buff0_thd4~0 0) (= ~a$r_buff1_thd4~0 0) (= ~a~0 1)), 114#L775true, Black: 238#(and (= ~__unbuffered_p3_EBX~0 1) (= ~a$r_buff0_thd4~0 0)), 248#(<= ~__unbuffered_cnt~0 1), 187#(and (= ~x~0 1) (not (= ~__unbuffered_p0_EAX~0 0)) (= ~a$r_buff0_thd2~0 0)), 125#L2true, 126#P1EXITtrue, Black: 181#(and (= ~x~0 1) (= ~a$r_buff0_thd2~0 0))]) [2021-03-26 09:52:21,022 INFO L384 tUnfolder$Statistics]: this new event has 23 ancestors and is cut-off event [2021-03-26 09:52:21,022 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-03-26 09:52:21,023 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-03-26 09:52:21,023 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-03-26 09:52:21,024 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1087] L811-->L818: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd3~0_52 256) 0)) (.cse14 (= (mod v_~a$w_buff1_used~0_372 256) 0)) (.cse12 (= (mod v_~a$w_buff0_used~0_456 256) 0)) (.cse13 (= (mod v_~a$r_buff0_thd3~0_68 256) 0)) (.cse7 (= 0 (mod v_~a$w_buff0_used~0_455 256)))) (let ((.cse10 (or .cse13 .cse7)) (.cse6 (not .cse7)) (.cse0 (or .cse13 .cse12)) (.cse11 (not .cse14)) (.cse3 (not .cse8)) (.cse9 (or .cse8 .cse14)) (.cse1 (not .cse13)) (.cse2 (not .cse12))) (and (or (and (= v_~a$w_buff0_used~0_456 v_~a$w_buff0_used~0_455) .cse0) (and .cse1 .cse2 (= v_~a$w_buff0_used~0_455 0))) (let ((.cse5 (= (mod v_~a$r_buff0_thd3~0_67 256) 0)) (.cse4 (= (mod v_~a$w_buff1_used~0_371 256) 0))) (or (and (= v_~a$r_buff1_thd3~0_51 0) (or (and .cse3 (not .cse4)) (and (not .cse5) .cse6))) (and (= v_~a$r_buff1_thd3~0_52 v_~a$r_buff1_thd3~0_51) (or .cse7 .cse5) (or .cse4 .cse8)))) (or (and (= v_~a$w_buff1_used~0_372 v_~a$w_buff1_used~0_371) .cse9 .cse10) (and (= v_~a$w_buff1_used~0_371 0) (or (and .cse11 .cse3) (and .cse1 .cse6)))) (or (and (= v_~a$r_buff0_thd3~0_68 v_~a$r_buff0_thd3~0_67) .cse10) (and .cse1 (= v_~a$r_buff0_thd3~0_67 0) .cse6)) (or (and (= |v_P2_#t~ite17_49| v_~a~0_154) .cse0 (or (and (= |v_P2_#t~ite17_49| v_~a$w_buff1~0_110) .cse11 .cse3) (and .cse9 (= |v_P2_#t~ite17_49| v_~a~0_155)))) (and .cse1 (= v_~a~0_154 v_~a$w_buff0~0_91) (= |v_P2_#t~ite17_49| |v_P2Thread1of1ForFork3_#t~ite17_1|) .cse2))))) InVars {~a~0=v_~a~0_155, ~a$w_buff1~0=v_~a$w_buff1~0_110, ~a$w_buff0~0=v_~a$w_buff0~0_91, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_52, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_456, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_68, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_372, P2Thread1of1ForFork3_#t~ite17=|v_P2Thread1of1ForFork3_#t~ite17_1|} OutVars{~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_51, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_455, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_67, P2Thread1of1ForFork3_#t~ite22=|v_P2Thread1of1ForFork3_#t~ite22_1|, ~a~0=v_~a~0_154, ~a$w_buff1~0=v_~a$w_buff1~0_110, ~a$w_buff0~0=v_~a$w_buff0~0_91, P2Thread1of1ForFork3_#t~ite20=|v_P2Thread1of1ForFork3_#t~ite20_1|, P2Thread1of1ForFork3_#t~ite21=|v_P2Thread1of1ForFork3_#t~ite21_1|, P2Thread1of1ForFork3_#t~ite19=|v_P2Thread1of1ForFork3_#t~ite19_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_371, P2Thread1of1ForFork3_#t~ite17=|v_P2Thread1of1ForFork3_#t~ite17_2|, P2Thread1of1ForFork3_#t~ite18=|v_P2Thread1of1ForFork3_#t~ite18_1|} AuxVars[|v_P2_#t~ite17_49|] AssignedVars[P2Thread1of1ForFork3_#t~ite22, ~a~0, P2Thread1of1ForFork3_#t~ite20, ~a$r_buff1_thd3~0, P2Thread1of1ForFork3_#t~ite21, P2Thread1of1ForFork3_#t~ite19, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, ~a$w_buff1_used~0, P2Thread1of1ForFork3_#t~ite17, P2Thread1of1ForFork3_#t~ite18][192], [Black: 182#(and (= ~a$w_buff0_used~0 ~x~0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0)), P1Thread1of1ForFork2InUse, Black: 189#(and (= ~a$w_buff0_used~0 ~__unbuffered_p0_EAX~0) (= ~a$w_buff0_used~0 ~x~0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0)), P3Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, P0Thread1of1ForFork1InUse, 200#(and (= ~__unbuffered_p2_EBX~0 1) (= ~z~0 1)), Black: 197#(= ~z~0 1), 139#true, 79#P3EXITtrue, 208#(= ULTIMATE.start_assume_abort_if_not_~cond 0), 83#L3true, Black: 210#(and (= ULTIMATE.start_assume_abort_if_not_~cond 0) (not (= 4 ~__unbuffered_cnt~0))), Black: 207#(not (= 4 ~__unbuffered_cnt~0)), Black: 141#(= ~__unbuffered_p3_EAX~0 0), Black: 142#(or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~__unbuffered_p2_EAX~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~y~0))), Black: 156#(= ~__unbuffered_p2_EAX~0 0), 31#L818true, 224#(and (= ULTIMATE.start_assume_abort_if_not_~cond 0) (<= ~__unbuffered_cnt~0 2)), Black: 219#(<= ~__unbuffered_cnt~0 2), Black: 220#(= ULTIMATE.start_assume_abort_if_not_~cond 0), Black: 161#(= ~y~0 1), 231#(= ~a$r_buff0_thd4~0 0), Black: 170#(not (= 4 ~__unbuffered_cnt~0)), Black: 232#(and (= ~a$w_buff0~0 1) (= ~a$r_buff0_thd4~0 0) (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1)), Black: 233#(and (= ~a$r_buff0_thd4~0 0) (= ~a$r_buff1_thd4~0 0) (= ~a~0 1)), Black: 238#(and (= ~__unbuffered_p3_EBX~0 1) (= ~a$r_buff0_thd4~0 0)), 50#L768true, 187#(and (= ~x~0 1) (not (= ~__unbuffered_p0_EAX~0 0)) (= ~a$r_buff0_thd2~0 0)), 126#P1EXITtrue, 255#(and (= ULTIMATE.start_assume_abort_if_not_~cond 0) (<= ~__unbuffered_cnt~0 2)), Black: 181#(and (= ~x~0 1) (= ~a$r_buff0_thd2~0 0))]) [2021-03-26 09:52:21,024 INFO L384 tUnfolder$Statistics]: this new event has 24 ancestors and is cut-off event [2021-03-26 09:52:21,024 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is cut-off event [2021-03-26 09:52:21,024 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is cut-off event [2021-03-26 09:52:21,024 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is cut-off event [2021-03-26 09:52:21,024 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1087] L811-->L818: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd3~0_52 256) 0)) (.cse14 (= (mod v_~a$w_buff1_used~0_372 256) 0)) (.cse12 (= (mod v_~a$w_buff0_used~0_456 256) 0)) (.cse13 (= (mod v_~a$r_buff0_thd3~0_68 256) 0)) (.cse7 (= 0 (mod v_~a$w_buff0_used~0_455 256)))) (let ((.cse10 (or .cse13 .cse7)) (.cse6 (not .cse7)) (.cse0 (or .cse13 .cse12)) (.cse11 (not .cse14)) (.cse3 (not .cse8)) (.cse9 (or .cse8 .cse14)) (.cse1 (not .cse13)) (.cse2 (not .cse12))) (and (or (and (= v_~a$w_buff0_used~0_456 v_~a$w_buff0_used~0_455) .cse0) (and .cse1 .cse2 (= v_~a$w_buff0_used~0_455 0))) (let ((.cse5 (= (mod v_~a$r_buff0_thd3~0_67 256) 0)) (.cse4 (= (mod v_~a$w_buff1_used~0_371 256) 0))) (or (and (= v_~a$r_buff1_thd3~0_51 0) (or (and .cse3 (not .cse4)) (and (not .cse5) .cse6))) (and (= v_~a$r_buff1_thd3~0_52 v_~a$r_buff1_thd3~0_51) (or .cse7 .cse5) (or .cse4 .cse8)))) (or (and (= v_~a$w_buff1_used~0_372 v_~a$w_buff1_used~0_371) .cse9 .cse10) (and (= v_~a$w_buff1_used~0_371 0) (or (and .cse11 .cse3) (and .cse1 .cse6)))) (or (and (= v_~a$r_buff0_thd3~0_68 v_~a$r_buff0_thd3~0_67) .cse10) (and .cse1 (= v_~a$r_buff0_thd3~0_67 0) .cse6)) (or (and (= |v_P2_#t~ite17_49| v_~a~0_154) .cse0 (or (and (= |v_P2_#t~ite17_49| v_~a$w_buff1~0_110) .cse11 .cse3) (and .cse9 (= |v_P2_#t~ite17_49| v_~a~0_155)))) (and .cse1 (= v_~a~0_154 v_~a$w_buff0~0_91) (= |v_P2_#t~ite17_49| |v_P2Thread1of1ForFork3_#t~ite17_1|) .cse2))))) InVars {~a~0=v_~a~0_155, ~a$w_buff1~0=v_~a$w_buff1~0_110, ~a$w_buff0~0=v_~a$w_buff0~0_91, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_52, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_456, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_68, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_372, P2Thread1of1ForFork3_#t~ite17=|v_P2Thread1of1ForFork3_#t~ite17_1|} OutVars{~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_51, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_455, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_67, P2Thread1of1ForFork3_#t~ite22=|v_P2Thread1of1ForFork3_#t~ite22_1|, ~a~0=v_~a~0_154, ~a$w_buff1~0=v_~a$w_buff1~0_110, ~a$w_buff0~0=v_~a$w_buff0~0_91, P2Thread1of1ForFork3_#t~ite20=|v_P2Thread1of1ForFork3_#t~ite20_1|, P2Thread1of1ForFork3_#t~ite21=|v_P2Thread1of1ForFork3_#t~ite21_1|, P2Thread1of1ForFork3_#t~ite19=|v_P2Thread1of1ForFork3_#t~ite19_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_371, P2Thread1of1ForFork3_#t~ite17=|v_P2Thread1of1ForFork3_#t~ite17_2|, P2Thread1of1ForFork3_#t~ite18=|v_P2Thread1of1ForFork3_#t~ite18_1|} AuxVars[|v_P2_#t~ite17_49|] AssignedVars[P2Thread1of1ForFork3_#t~ite22, ~a~0, P2Thread1of1ForFork3_#t~ite20, ~a$r_buff1_thd3~0, P2Thread1of1ForFork3_#t~ite21, P2Thread1of1ForFork3_#t~ite19, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, ~a$w_buff1_used~0, P2Thread1of1ForFork3_#t~ite17, P2Thread1of1ForFork3_#t~ite18][82], [Black: 182#(and (= ~a$w_buff0_used~0 ~x~0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0)), P1Thread1of1ForFork2InUse, P3Thread1of1ForFork0InUse, Black: 189#(and (= ~a$w_buff0_used~0 ~__unbuffered_p0_EAX~0) (= ~a$w_buff0_used~0 ~x~0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0)), P2Thread1of1ForFork3InUse, P0Thread1of1ForFork1InUse, 200#(and (= ~__unbuffered_p2_EBX~0 1) (= ~z~0 1)), Black: 197#(= ~z~0 1), 139#true, 83#L3true, Black: 208#(= ULTIMATE.start_assume_abort_if_not_~cond 0), Black: 207#(not (= 4 ~__unbuffered_cnt~0)), Black: 141#(= ~__unbuffered_p3_EAX~0 0), Black: 142#(or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~__unbuffered_p2_EAX~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~y~0))), 25#L847true, 222#(and (= ULTIMATE.start_assume_abort_if_not_~cond 0) (<= ~__unbuffered_cnt~0 1)), Black: 156#(= ~__unbuffered_p2_EAX~0 0), 31#L818true, Black: 224#(and (= ULTIMATE.start_assume_abort_if_not_~cond 0) (<= ~__unbuffered_cnt~0 2)), Black: 219#(<= ~__unbuffered_cnt~0 2), Black: 220#(= ULTIMATE.start_assume_abort_if_not_~cond 0), Black: 161#(= ~y~0 1), 231#(= ~a$r_buff0_thd4~0 0), Black: 170#(not (= 4 ~__unbuffered_cnt~0)), Black: 232#(and (= ~a$w_buff0~0 1) (= ~a$r_buff0_thd4~0 0) (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1)), Black: 233#(and (= ~a$r_buff0_thd4~0 0) (= ~a$r_buff1_thd4~0 0) (= ~a~0 1)), Black: 238#(and (= ~__unbuffered_p3_EBX~0 1) (= ~a$r_buff0_thd4~0 0)), 114#L775true, 187#(and (= ~x~0 1) (not (= ~__unbuffered_p0_EAX~0 0)) (= ~a$r_buff0_thd2~0 0)), 253#(and (= ULTIMATE.start_assume_abort_if_not_~cond 0) (<= ~__unbuffered_cnt~0 1)), 126#P1EXITtrue, Black: 181#(and (= ~x~0 1) (= ~a$r_buff0_thd2~0 0))]) [2021-03-26 09:52:21,024 INFO L384 tUnfolder$Statistics]: this new event has 23 ancestors and is cut-off event [2021-03-26 09:52:21,024 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-03-26 09:52:21,025 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-03-26 09:52:21,025 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-03-26 09:52:21,027 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1087] L811-->L818: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd3~0_52 256) 0)) (.cse14 (= (mod v_~a$w_buff1_used~0_372 256) 0)) (.cse12 (= (mod v_~a$w_buff0_used~0_456 256) 0)) (.cse13 (= (mod v_~a$r_buff0_thd3~0_68 256) 0)) (.cse7 (= 0 (mod v_~a$w_buff0_used~0_455 256)))) (let ((.cse10 (or .cse13 .cse7)) (.cse6 (not .cse7)) (.cse0 (or .cse13 .cse12)) (.cse11 (not .cse14)) (.cse3 (not .cse8)) (.cse9 (or .cse8 .cse14)) (.cse1 (not .cse13)) (.cse2 (not .cse12))) (and (or (and (= v_~a$w_buff0_used~0_456 v_~a$w_buff0_used~0_455) .cse0) (and .cse1 .cse2 (= v_~a$w_buff0_used~0_455 0))) (let ((.cse5 (= (mod v_~a$r_buff0_thd3~0_67 256) 0)) (.cse4 (= (mod v_~a$w_buff1_used~0_371 256) 0))) (or (and (= v_~a$r_buff1_thd3~0_51 0) (or (and .cse3 (not .cse4)) (and (not .cse5) .cse6))) (and (= v_~a$r_buff1_thd3~0_52 v_~a$r_buff1_thd3~0_51) (or .cse7 .cse5) (or .cse4 .cse8)))) (or (and (= v_~a$w_buff1_used~0_372 v_~a$w_buff1_used~0_371) .cse9 .cse10) (and (= v_~a$w_buff1_used~0_371 0) (or (and .cse11 .cse3) (and .cse1 .cse6)))) (or (and (= v_~a$r_buff0_thd3~0_68 v_~a$r_buff0_thd3~0_67) .cse10) (and .cse1 (= v_~a$r_buff0_thd3~0_67 0) .cse6)) (or (and (= |v_P2_#t~ite17_49| v_~a~0_154) .cse0 (or (and (= |v_P2_#t~ite17_49| v_~a$w_buff1~0_110) .cse11 .cse3) (and .cse9 (= |v_P2_#t~ite17_49| v_~a~0_155)))) (and .cse1 (= v_~a~0_154 v_~a$w_buff0~0_91) (= |v_P2_#t~ite17_49| |v_P2Thread1of1ForFork3_#t~ite17_1|) .cse2))))) InVars {~a~0=v_~a~0_155, ~a$w_buff1~0=v_~a$w_buff1~0_110, ~a$w_buff0~0=v_~a$w_buff0~0_91, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_52, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_456, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_68, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_372, P2Thread1of1ForFork3_#t~ite17=|v_P2Thread1of1ForFork3_#t~ite17_1|} OutVars{~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_51, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_455, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_67, P2Thread1of1ForFork3_#t~ite22=|v_P2Thread1of1ForFork3_#t~ite22_1|, ~a~0=v_~a~0_154, ~a$w_buff1~0=v_~a$w_buff1~0_110, ~a$w_buff0~0=v_~a$w_buff0~0_91, P2Thread1of1ForFork3_#t~ite20=|v_P2Thread1of1ForFork3_#t~ite20_1|, P2Thread1of1ForFork3_#t~ite21=|v_P2Thread1of1ForFork3_#t~ite21_1|, P2Thread1of1ForFork3_#t~ite19=|v_P2Thread1of1ForFork3_#t~ite19_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_371, P2Thread1of1ForFork3_#t~ite17=|v_P2Thread1of1ForFork3_#t~ite17_2|, P2Thread1of1ForFork3_#t~ite18=|v_P2Thread1of1ForFork3_#t~ite18_1|} AuxVars[|v_P2_#t~ite17_49|] AssignedVars[P2Thread1of1ForFork3_#t~ite22, ~a~0, P2Thread1of1ForFork3_#t~ite20, ~a$r_buff1_thd3~0, P2Thread1of1ForFork3_#t~ite21, P2Thread1of1ForFork3_#t~ite19, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, ~a$w_buff1_used~0, P2Thread1of1ForFork3_#t~ite17, P2Thread1of1ForFork3_#t~ite18][166], [Black: 182#(and (= ~a$w_buff0_used~0 ~x~0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0)), P1Thread1of1ForFork2InUse, Black: 187#(and (= ~x~0 1) (not (= ~__unbuffered_p0_EAX~0 0)) (= ~a$r_buff0_thd2~0 0)), P3Thread1of1ForFork0InUse, Black: 189#(and (= ~a$w_buff0_used~0 ~__unbuffered_p0_EAX~0) (= ~a$w_buff0_used~0 ~x~0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0)), P2Thread1of1ForFork3InUse, P0Thread1of1ForFork1InUse, 200#(and (= ~__unbuffered_p2_EBX~0 1) (= ~z~0 1)), Black: 197#(= ~z~0 1), 139#true, 79#P3EXITtrue, Black: 208#(= ULTIMATE.start_assume_abort_if_not_~cond 0), Black: 210#(and (= ULTIMATE.start_assume_abort_if_not_~cond 0) (not (= 4 ~__unbuffered_cnt~0))), Black: 207#(not (= 4 ~__unbuffered_cnt~0)), Black: 141#(= ~__unbuffered_p3_EAX~0 0), Black: 142#(or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~__unbuffered_p2_EAX~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~y~0))), 219#(<= ~__unbuffered_cnt~0 2), Black: 156#(= ~__unbuffered_p2_EAX~0 0), 31#L818true, Black: 224#(and (= ULTIMATE.start_assume_abort_if_not_~cond 0) (<= ~__unbuffered_cnt~0 2)), Black: 220#(= ULTIMATE.start_assume_abort_if_not_~cond 0), Black: 161#(= ~y~0 1), 231#(= ~a$r_buff0_thd4~0 0), 40#L765true, Black: 170#(not (= 4 ~__unbuffered_cnt~0)), Black: 232#(and (= ~a$w_buff0~0 1) (= ~a$r_buff0_thd4~0 0) (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1)), Black: 233#(and (= ~a$r_buff0_thd4~0 0) (= ~a$r_buff1_thd4~0 0) (= ~a~0 1)), Black: 238#(and (= ~__unbuffered_p3_EBX~0 1) (= ~a$r_buff0_thd4~0 0)), 181#(and (= ~x~0 1) (= ~a$r_buff0_thd2~0 0)), 249#(<= ~__unbuffered_cnt~0 2), 125#L2true, 126#P1EXITtrue]) [2021-03-26 09:52:21,027 INFO L384 tUnfolder$Statistics]: this new event has 23 ancestors and is cut-off event [2021-03-26 09:52:21,027 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-03-26 09:52:21,027 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-03-26 09:52:21,027 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-03-26 09:52:21,028 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1087] L811-->L818: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd3~0_52 256) 0)) (.cse14 (= (mod v_~a$w_buff1_used~0_372 256) 0)) (.cse12 (= (mod v_~a$w_buff0_used~0_456 256) 0)) (.cse13 (= (mod v_~a$r_buff0_thd3~0_68 256) 0)) (.cse7 (= 0 (mod v_~a$w_buff0_used~0_455 256)))) (let ((.cse10 (or .cse13 .cse7)) (.cse6 (not .cse7)) (.cse0 (or .cse13 .cse12)) (.cse11 (not .cse14)) (.cse3 (not .cse8)) (.cse9 (or .cse8 .cse14)) (.cse1 (not .cse13)) (.cse2 (not .cse12))) (and (or (and (= v_~a$w_buff0_used~0_456 v_~a$w_buff0_used~0_455) .cse0) (and .cse1 .cse2 (= v_~a$w_buff0_used~0_455 0))) (let ((.cse5 (= (mod v_~a$r_buff0_thd3~0_67 256) 0)) (.cse4 (= (mod v_~a$w_buff1_used~0_371 256) 0))) (or (and (= v_~a$r_buff1_thd3~0_51 0) (or (and .cse3 (not .cse4)) (and (not .cse5) .cse6))) (and (= v_~a$r_buff1_thd3~0_52 v_~a$r_buff1_thd3~0_51) (or .cse7 .cse5) (or .cse4 .cse8)))) (or (and (= v_~a$w_buff1_used~0_372 v_~a$w_buff1_used~0_371) .cse9 .cse10) (and (= v_~a$w_buff1_used~0_371 0) (or (and .cse11 .cse3) (and .cse1 .cse6)))) (or (and (= v_~a$r_buff0_thd3~0_68 v_~a$r_buff0_thd3~0_67) .cse10) (and .cse1 (= v_~a$r_buff0_thd3~0_67 0) .cse6)) (or (and (= |v_P2_#t~ite17_49| v_~a~0_154) .cse0 (or (and (= |v_P2_#t~ite17_49| v_~a$w_buff1~0_110) .cse11 .cse3) (and .cse9 (= |v_P2_#t~ite17_49| v_~a~0_155)))) (and .cse1 (= v_~a~0_154 v_~a$w_buff0~0_91) (= |v_P2_#t~ite17_49| |v_P2Thread1of1ForFork3_#t~ite17_1|) .cse2))))) InVars {~a~0=v_~a~0_155, ~a$w_buff1~0=v_~a$w_buff1~0_110, ~a$w_buff0~0=v_~a$w_buff0~0_91, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_52, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_456, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_68, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_372, P2Thread1of1ForFork3_#t~ite17=|v_P2Thread1of1ForFork3_#t~ite17_1|} OutVars{~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_51, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_455, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_67, P2Thread1of1ForFork3_#t~ite22=|v_P2Thread1of1ForFork3_#t~ite22_1|, ~a~0=v_~a~0_154, ~a$w_buff1~0=v_~a$w_buff1~0_110, ~a$w_buff0~0=v_~a$w_buff0~0_91, P2Thread1of1ForFork3_#t~ite20=|v_P2Thread1of1ForFork3_#t~ite20_1|, P2Thread1of1ForFork3_#t~ite21=|v_P2Thread1of1ForFork3_#t~ite21_1|, P2Thread1of1ForFork3_#t~ite19=|v_P2Thread1of1ForFork3_#t~ite19_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_371, P2Thread1of1ForFork3_#t~ite17=|v_P2Thread1of1ForFork3_#t~ite17_2|, P2Thread1of1ForFork3_#t~ite18=|v_P2Thread1of1ForFork3_#t~ite18_1|} AuxVars[|v_P2_#t~ite17_49|] AssignedVars[P2Thread1of1ForFork3_#t~ite22, ~a~0, P2Thread1of1ForFork3_#t~ite20, ~a$r_buff1_thd3~0, P2Thread1of1ForFork3_#t~ite21, P2Thread1of1ForFork3_#t~ite19, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, ~a$w_buff1_used~0, P2Thread1of1ForFork3_#t~ite17, P2Thread1of1ForFork3_#t~ite18][167], [Black: 182#(and (= ~a$w_buff0_used~0 ~x~0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0)), P1Thread1of1ForFork2InUse, Black: 187#(and (= ~x~0 1) (not (= ~__unbuffered_p0_EAX~0 0)) (= ~a$r_buff0_thd2~0 0)), P3Thread1of1ForFork0InUse, Black: 189#(and (= ~a$w_buff0_used~0 ~__unbuffered_p0_EAX~0) (= ~a$w_buff0_used~0 ~x~0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0)), P2Thread1of1ForFork3InUse, P0Thread1of1ForFork1InUse, 200#(and (= ~__unbuffered_p2_EBX~0 1) (= ~z~0 1)), Black: 197#(= ~z~0 1), 139#true, 79#P3EXITtrue, Black: 208#(= ULTIMATE.start_assume_abort_if_not_~cond 0), Black: 210#(and (= ULTIMATE.start_assume_abort_if_not_~cond 0) (not (= 4 ~__unbuffered_cnt~0))), Black: 207#(not (= 4 ~__unbuffered_cnt~0)), Black: 141#(= ~__unbuffered_p3_EAX~0 0), Black: 142#(or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~__unbuffered_p2_EAX~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~y~0))), 219#(<= ~__unbuffered_cnt~0 2), Black: 156#(= ~__unbuffered_p2_EAX~0 0), 31#L818true, Black: 224#(and (= ULTIMATE.start_assume_abort_if_not_~cond 0) (<= ~__unbuffered_cnt~0 2)), Black: 220#(= ULTIMATE.start_assume_abort_if_not_~cond 0), Black: 161#(= ~y~0 1), 231#(= ~a$r_buff0_thd4~0 0), 40#L765true, Black: 170#(not (= 4 ~__unbuffered_cnt~0)), Black: 232#(and (= ~a$w_buff0~0 1) (= ~a$r_buff0_thd4~0 0) (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1)), Black: 233#(and (= ~a$r_buff0_thd4~0 0) (= ~a$r_buff1_thd4~0 0) (= ~a~0 1)), Black: 238#(and (= ~__unbuffered_p3_EBX~0 1) (= ~a$r_buff0_thd4~0 0)), 181#(and (= ~x~0 1) (= ~a$r_buff0_thd2~0 0)), 249#(<= ~__unbuffered_cnt~0 2), 125#L2true, 126#P1EXITtrue]) [2021-03-26 09:52:21,028 INFO L384 tUnfolder$Statistics]: this new event has 23 ancestors and is cut-off event [2021-03-26 09:52:21,028 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-03-26 09:52:21,028 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-03-26 09:52:21,028 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-03-26 09:52:21,029 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1087] L811-->L818: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd3~0_52 256) 0)) (.cse14 (= (mod v_~a$w_buff1_used~0_372 256) 0)) (.cse12 (= (mod v_~a$w_buff0_used~0_456 256) 0)) (.cse13 (= (mod v_~a$r_buff0_thd3~0_68 256) 0)) (.cse7 (= 0 (mod v_~a$w_buff0_used~0_455 256)))) (let ((.cse10 (or .cse13 .cse7)) (.cse6 (not .cse7)) (.cse0 (or .cse13 .cse12)) (.cse11 (not .cse14)) (.cse3 (not .cse8)) (.cse9 (or .cse8 .cse14)) (.cse1 (not .cse13)) (.cse2 (not .cse12))) (and (or (and (= v_~a$w_buff0_used~0_456 v_~a$w_buff0_used~0_455) .cse0) (and .cse1 .cse2 (= v_~a$w_buff0_used~0_455 0))) (let ((.cse5 (= (mod v_~a$r_buff0_thd3~0_67 256) 0)) (.cse4 (= (mod v_~a$w_buff1_used~0_371 256) 0))) (or (and (= v_~a$r_buff1_thd3~0_51 0) (or (and .cse3 (not .cse4)) (and (not .cse5) .cse6))) (and (= v_~a$r_buff1_thd3~0_52 v_~a$r_buff1_thd3~0_51) (or .cse7 .cse5) (or .cse4 .cse8)))) (or (and (= v_~a$w_buff1_used~0_372 v_~a$w_buff1_used~0_371) .cse9 .cse10) (and (= v_~a$w_buff1_used~0_371 0) (or (and .cse11 .cse3) (and .cse1 .cse6)))) (or (and (= v_~a$r_buff0_thd3~0_68 v_~a$r_buff0_thd3~0_67) .cse10) (and .cse1 (= v_~a$r_buff0_thd3~0_67 0) .cse6)) (or (and (= |v_P2_#t~ite17_49| v_~a~0_154) .cse0 (or (and (= |v_P2_#t~ite17_49| v_~a$w_buff1~0_110) .cse11 .cse3) (and .cse9 (= |v_P2_#t~ite17_49| v_~a~0_155)))) (and .cse1 (= v_~a~0_154 v_~a$w_buff0~0_91) (= |v_P2_#t~ite17_49| |v_P2Thread1of1ForFork3_#t~ite17_1|) .cse2))))) InVars {~a~0=v_~a~0_155, ~a$w_buff1~0=v_~a$w_buff1~0_110, ~a$w_buff0~0=v_~a$w_buff0~0_91, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_52, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_456, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_68, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_372, P2Thread1of1ForFork3_#t~ite17=|v_P2Thread1of1ForFork3_#t~ite17_1|} OutVars{~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_51, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_455, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_67, P2Thread1of1ForFork3_#t~ite22=|v_P2Thread1of1ForFork3_#t~ite22_1|, ~a~0=v_~a~0_154, ~a$w_buff1~0=v_~a$w_buff1~0_110, ~a$w_buff0~0=v_~a$w_buff0~0_91, P2Thread1of1ForFork3_#t~ite20=|v_P2Thread1of1ForFork3_#t~ite20_1|, P2Thread1of1ForFork3_#t~ite21=|v_P2Thread1of1ForFork3_#t~ite21_1|, P2Thread1of1ForFork3_#t~ite19=|v_P2Thread1of1ForFork3_#t~ite19_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_371, P2Thread1of1ForFork3_#t~ite17=|v_P2Thread1of1ForFork3_#t~ite17_2|, P2Thread1of1ForFork3_#t~ite18=|v_P2Thread1of1ForFork3_#t~ite18_1|} AuxVars[|v_P2_#t~ite17_49|] AssignedVars[P2Thread1of1ForFork3_#t~ite22, ~a~0, P2Thread1of1ForFork3_#t~ite20, ~a$r_buff1_thd3~0, P2Thread1of1ForFork3_#t~ite21, P2Thread1of1ForFork3_#t~ite19, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, ~a$w_buff1_used~0, P2Thread1of1ForFork3_#t~ite17, P2Thread1of1ForFork3_#t~ite18][191], [P1Thread1of1ForFork2InUse, Black: 182#(and (= ~a$w_buff0_used~0 ~x~0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0)), Black: 187#(and (= ~x~0 1) (not (= ~__unbuffered_p0_EAX~0 0)) (= ~a$r_buff0_thd2~0 0)), P3Thread1of1ForFork0InUse, Black: 189#(and (= ~a$w_buff0_used~0 ~__unbuffered_p0_EAX~0) (= ~a$w_buff0_used~0 ~x~0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0)), P2Thread1of1ForFork3InUse, P0Thread1of1ForFork1InUse, 200#(and (= ~__unbuffered_p2_EBX~0 1) (= ~z~0 1)), Black: 197#(= ~z~0 1), 139#true, 79#P3EXITtrue, 208#(= ULTIMATE.start_assume_abort_if_not_~cond 0), 83#L3true, Black: 210#(and (= ULTIMATE.start_assume_abort_if_not_~cond 0) (not (= 4 ~__unbuffered_cnt~0))), Black: 207#(not (= 4 ~__unbuffered_cnt~0)), Black: 141#(= ~__unbuffered_p3_EAX~0 0), Black: 142#(or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~__unbuffered_p2_EAX~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~y~0))), Black: 156#(= ~__unbuffered_p2_EAX~0 0), 31#L818true, 224#(and (= ULTIMATE.start_assume_abort_if_not_~cond 0) (<= ~__unbuffered_cnt~0 2)), Black: 219#(<= ~__unbuffered_cnt~0 2), Black: 220#(= ULTIMATE.start_assume_abort_if_not_~cond 0), Black: 161#(= ~y~0 1), 231#(= ~a$r_buff0_thd4~0 0), 40#L765true, Black: 170#(not (= 4 ~__unbuffered_cnt~0)), Black: 232#(and (= ~a$w_buff0~0 1) (= ~a$r_buff0_thd4~0 0) (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1)), Black: 233#(and (= ~a$r_buff0_thd4~0 0) (= ~a$r_buff1_thd4~0 0) (= ~a~0 1)), Black: 238#(and (= ~__unbuffered_p3_EBX~0 1) (= ~a$r_buff0_thd4~0 0)), 181#(and (= ~x~0 1) (= ~a$r_buff0_thd2~0 0)), 126#P1EXITtrue, 255#(and (= ULTIMATE.start_assume_abort_if_not_~cond 0) (<= ~__unbuffered_cnt~0 2))]) [2021-03-26 09:52:21,029 INFO L384 tUnfolder$Statistics]: this new event has 23 ancestors and is cut-off event [2021-03-26 09:52:21,029 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-03-26 09:52:21,029 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-03-26 09:52:21,029 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-03-26 09:52:21,030 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1087] L811-->L818: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd3~0_52 256) 0)) (.cse14 (= (mod v_~a$w_buff1_used~0_372 256) 0)) (.cse12 (= (mod v_~a$w_buff0_used~0_456 256) 0)) (.cse13 (= (mod v_~a$r_buff0_thd3~0_68 256) 0)) (.cse7 (= 0 (mod v_~a$w_buff0_used~0_455 256)))) (let ((.cse10 (or .cse13 .cse7)) (.cse6 (not .cse7)) (.cse0 (or .cse13 .cse12)) (.cse11 (not .cse14)) (.cse3 (not .cse8)) (.cse9 (or .cse8 .cse14)) (.cse1 (not .cse13)) (.cse2 (not .cse12))) (and (or (and (= v_~a$w_buff0_used~0_456 v_~a$w_buff0_used~0_455) .cse0) (and .cse1 .cse2 (= v_~a$w_buff0_used~0_455 0))) (let ((.cse5 (= (mod v_~a$r_buff0_thd3~0_67 256) 0)) (.cse4 (= (mod v_~a$w_buff1_used~0_371 256) 0))) (or (and (= v_~a$r_buff1_thd3~0_51 0) (or (and .cse3 (not .cse4)) (and (not .cse5) .cse6))) (and (= v_~a$r_buff1_thd3~0_52 v_~a$r_buff1_thd3~0_51) (or .cse7 .cse5) (or .cse4 .cse8)))) (or (and (= v_~a$w_buff1_used~0_372 v_~a$w_buff1_used~0_371) .cse9 .cse10) (and (= v_~a$w_buff1_used~0_371 0) (or (and .cse11 .cse3) (and .cse1 .cse6)))) (or (and (= v_~a$r_buff0_thd3~0_68 v_~a$r_buff0_thd3~0_67) .cse10) (and .cse1 (= v_~a$r_buff0_thd3~0_67 0) .cse6)) (or (and (= |v_P2_#t~ite17_49| v_~a~0_154) .cse0 (or (and (= |v_P2_#t~ite17_49| v_~a$w_buff1~0_110) .cse11 .cse3) (and .cse9 (= |v_P2_#t~ite17_49| v_~a~0_155)))) (and .cse1 (= v_~a~0_154 v_~a$w_buff0~0_91) (= |v_P2_#t~ite17_49| |v_P2Thread1of1ForFork3_#t~ite17_1|) .cse2))))) InVars {~a~0=v_~a~0_155, ~a$w_buff1~0=v_~a$w_buff1~0_110, ~a$w_buff0~0=v_~a$w_buff0~0_91, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_52, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_456, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_68, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_372, P2Thread1of1ForFork3_#t~ite17=|v_P2Thread1of1ForFork3_#t~ite17_1|} OutVars{~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_51, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_455, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_67, P2Thread1of1ForFork3_#t~ite22=|v_P2Thread1of1ForFork3_#t~ite22_1|, ~a~0=v_~a~0_154, ~a$w_buff1~0=v_~a$w_buff1~0_110, ~a$w_buff0~0=v_~a$w_buff0~0_91, P2Thread1of1ForFork3_#t~ite20=|v_P2Thread1of1ForFork3_#t~ite20_1|, P2Thread1of1ForFork3_#t~ite21=|v_P2Thread1of1ForFork3_#t~ite21_1|, P2Thread1of1ForFork3_#t~ite19=|v_P2Thread1of1ForFork3_#t~ite19_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_371, P2Thread1of1ForFork3_#t~ite17=|v_P2Thread1of1ForFork3_#t~ite17_2|, P2Thread1of1ForFork3_#t~ite18=|v_P2Thread1of1ForFork3_#t~ite18_1|} AuxVars[|v_P2_#t~ite17_49|] AssignedVars[P2Thread1of1ForFork3_#t~ite22, ~a~0, P2Thread1of1ForFork3_#t~ite20, ~a$r_buff1_thd3~0, P2Thread1of1ForFork3_#t~ite21, P2Thread1of1ForFork3_#t~ite19, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, ~a$w_buff1_used~0, P2Thread1of1ForFork3_#t~ite17, P2Thread1of1ForFork3_#t~ite18][192], [P1Thread1of1ForFork2InUse, Black: 182#(and (= ~a$w_buff0_used~0 ~x~0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0)), Black: 187#(and (= ~x~0 1) (not (= ~__unbuffered_p0_EAX~0 0)) (= ~a$r_buff0_thd2~0 0)), P3Thread1of1ForFork0InUse, Black: 189#(and (= ~a$w_buff0_used~0 ~__unbuffered_p0_EAX~0) (= ~a$w_buff0_used~0 ~x~0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0)), P2Thread1of1ForFork3InUse, P0Thread1of1ForFork1InUse, 200#(and (= ~__unbuffered_p2_EBX~0 1) (= ~z~0 1)), Black: 197#(= ~z~0 1), 139#true, 79#P3EXITtrue, 208#(= ULTIMATE.start_assume_abort_if_not_~cond 0), 83#L3true, Black: 210#(and (= ULTIMATE.start_assume_abort_if_not_~cond 0) (not (= 4 ~__unbuffered_cnt~0))), Black: 207#(not (= 4 ~__unbuffered_cnt~0)), Black: 141#(= ~__unbuffered_p3_EAX~0 0), Black: 142#(or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~__unbuffered_p2_EAX~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~y~0))), Black: 156#(= ~__unbuffered_p2_EAX~0 0), 31#L818true, 224#(and (= ULTIMATE.start_assume_abort_if_not_~cond 0) (<= ~__unbuffered_cnt~0 2)), Black: 219#(<= ~__unbuffered_cnt~0 2), Black: 220#(= ULTIMATE.start_assume_abort_if_not_~cond 0), Black: 161#(= ~y~0 1), 231#(= ~a$r_buff0_thd4~0 0), 40#L765true, Black: 170#(not (= 4 ~__unbuffered_cnt~0)), Black: 232#(and (= ~a$w_buff0~0 1) (= ~a$r_buff0_thd4~0 0) (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1)), Black: 233#(and (= ~a$r_buff0_thd4~0 0) (= ~a$r_buff1_thd4~0 0) (= ~a~0 1)), Black: 238#(and (= ~__unbuffered_p3_EBX~0 1) (= ~a$r_buff0_thd4~0 0)), 181#(and (= ~x~0 1) (= ~a$r_buff0_thd2~0 0)), 126#P1EXITtrue, 255#(and (= ULTIMATE.start_assume_abort_if_not_~cond 0) (<= ~__unbuffered_cnt~0 2))]) [2021-03-26 09:52:21,030 INFO L384 tUnfolder$Statistics]: this new event has 23 ancestors and is cut-off event [2021-03-26 09:52:21,030 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-03-26 09:52:21,030 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-03-26 09:52:21,030 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-03-26 09:52:21,126 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1087] L811-->L818: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd3~0_52 256) 0)) (.cse14 (= (mod v_~a$w_buff1_used~0_372 256) 0)) (.cse12 (= (mod v_~a$w_buff0_used~0_456 256) 0)) (.cse13 (= (mod v_~a$r_buff0_thd3~0_68 256) 0)) (.cse7 (= 0 (mod v_~a$w_buff0_used~0_455 256)))) (let ((.cse10 (or .cse13 .cse7)) (.cse6 (not .cse7)) (.cse0 (or .cse13 .cse12)) (.cse11 (not .cse14)) (.cse3 (not .cse8)) (.cse9 (or .cse8 .cse14)) (.cse1 (not .cse13)) (.cse2 (not .cse12))) (and (or (and (= v_~a$w_buff0_used~0_456 v_~a$w_buff0_used~0_455) .cse0) (and .cse1 .cse2 (= v_~a$w_buff0_used~0_455 0))) (let ((.cse5 (= (mod v_~a$r_buff0_thd3~0_67 256) 0)) (.cse4 (= (mod v_~a$w_buff1_used~0_371 256) 0))) (or (and (= v_~a$r_buff1_thd3~0_51 0) (or (and .cse3 (not .cse4)) (and (not .cse5) .cse6))) (and (= v_~a$r_buff1_thd3~0_52 v_~a$r_buff1_thd3~0_51) (or .cse7 .cse5) (or .cse4 .cse8)))) (or (and (= v_~a$w_buff1_used~0_372 v_~a$w_buff1_used~0_371) .cse9 .cse10) (and (= v_~a$w_buff1_used~0_371 0) (or (and .cse11 .cse3) (and .cse1 .cse6)))) (or (and (= v_~a$r_buff0_thd3~0_68 v_~a$r_buff0_thd3~0_67) .cse10) (and .cse1 (= v_~a$r_buff0_thd3~0_67 0) .cse6)) (or (and (= |v_P2_#t~ite17_49| v_~a~0_154) .cse0 (or (and (= |v_P2_#t~ite17_49| v_~a$w_buff1~0_110) .cse11 .cse3) (and .cse9 (= |v_P2_#t~ite17_49| v_~a~0_155)))) (and .cse1 (= v_~a~0_154 v_~a$w_buff0~0_91) (= |v_P2_#t~ite17_49| |v_P2Thread1of1ForFork3_#t~ite17_1|) .cse2))))) InVars {~a~0=v_~a~0_155, ~a$w_buff1~0=v_~a$w_buff1~0_110, ~a$w_buff0~0=v_~a$w_buff0~0_91, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_52, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_456, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_68, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_372, P2Thread1of1ForFork3_#t~ite17=|v_P2Thread1of1ForFork3_#t~ite17_1|} OutVars{~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_51, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_455, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_67, P2Thread1of1ForFork3_#t~ite22=|v_P2Thread1of1ForFork3_#t~ite22_1|, ~a~0=v_~a~0_154, ~a$w_buff1~0=v_~a$w_buff1~0_110, ~a$w_buff0~0=v_~a$w_buff0~0_91, P2Thread1of1ForFork3_#t~ite20=|v_P2Thread1of1ForFork3_#t~ite20_1|, P2Thread1of1ForFork3_#t~ite21=|v_P2Thread1of1ForFork3_#t~ite21_1|, P2Thread1of1ForFork3_#t~ite19=|v_P2Thread1of1ForFork3_#t~ite19_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_371, P2Thread1of1ForFork3_#t~ite17=|v_P2Thread1of1ForFork3_#t~ite17_2|, P2Thread1of1ForFork3_#t~ite18=|v_P2Thread1of1ForFork3_#t~ite18_1|} AuxVars[|v_P2_#t~ite17_49|] AssignedVars[P2Thread1of1ForFork3_#t~ite22, ~a~0, P2Thread1of1ForFork3_#t~ite20, ~a$r_buff1_thd3~0, P2Thread1of1ForFork3_#t~ite21, P2Thread1of1ForFork3_#t~ite19, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, ~a$w_buff1_used~0, P2Thread1of1ForFork3_#t~ite17, P2Thread1of1ForFork3_#t~ite18][93], [Black: 182#(and (= ~a$w_buff0_used~0 ~x~0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0)), P1Thread1of1ForFork2InUse, Black: 187#(and (= ~x~0 1) (not (= ~__unbuffered_p0_EAX~0 0)) (= ~a$r_buff0_thd2~0 0)), Black: 189#(and (= ~a$w_buff0_used~0 ~__unbuffered_p0_EAX~0) (= ~a$w_buff0_used~0 ~x~0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0)), P3Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, P0Thread1of1ForFork1InUse, 200#(and (= ~__unbuffered_p2_EBX~0 1) (= ~z~0 1)), Black: 197#(= ~z~0 1), 139#true, 77#L854true, 83#L3true, Black: 208#(= ULTIMATE.start_assume_abort_if_not_~cond 0), Black: 207#(not (= 4 ~__unbuffered_cnt~0)), Black: 141#(= ~__unbuffered_p3_EAX~0 0), Black: 142#(or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~__unbuffered_p2_EAX~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~y~0))), 29#L795true, 222#(and (= ULTIMATE.start_assume_abort_if_not_~cond 0) (<= ~__unbuffered_cnt~0 1)), Black: 156#(= ~__unbuffered_p2_EAX~0 0), 31#L818true, Black: 224#(and (= ULTIMATE.start_assume_abort_if_not_~cond 0) (<= ~__unbuffered_cnt~0 2)), Black: 219#(<= ~__unbuffered_cnt~0 2), Black: 220#(= ULTIMATE.start_assume_abort_if_not_~cond 0), Black: 161#(= ~y~0 1), 231#(= ~a$r_buff0_thd4~0 0), Black: 170#(not (= 4 ~__unbuffered_cnt~0)), Black: 232#(and (= ~a$w_buff0~0 1) (= ~a$r_buff0_thd4~0 0) (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1)), Black: 233#(and (= ~a$r_buff0_thd4~0 0) (= ~a$r_buff1_thd4~0 0) (= ~a~0 1)), Black: 238#(and (= ~__unbuffered_p3_EBX~0 1) (= ~a$r_buff0_thd4~0 0)), 181#(and (= ~x~0 1) (= ~a$r_buff0_thd2~0 0)), 58#P0EXITtrue, 253#(and (= ULTIMATE.start_assume_abort_if_not_~cond 0) (<= ~__unbuffered_cnt~0 1))]) [2021-03-26 09:52:21,126 INFO L384 tUnfolder$Statistics]: this new event has 24 ancestors and is cut-off event [2021-03-26 09:52:21,126 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is cut-off event [2021-03-26 09:52:21,127 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is cut-off event [2021-03-26 09:52:21,127 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is cut-off event [2021-03-26 09:52:21,127 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1087] L811-->L818: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd3~0_52 256) 0)) (.cse14 (= (mod v_~a$w_buff1_used~0_372 256) 0)) (.cse12 (= (mod v_~a$w_buff0_used~0_456 256) 0)) (.cse13 (= (mod v_~a$r_buff0_thd3~0_68 256) 0)) (.cse7 (= 0 (mod v_~a$w_buff0_used~0_455 256)))) (let ((.cse10 (or .cse13 .cse7)) (.cse6 (not .cse7)) (.cse0 (or .cse13 .cse12)) (.cse11 (not .cse14)) (.cse3 (not .cse8)) (.cse9 (or .cse8 .cse14)) (.cse1 (not .cse13)) (.cse2 (not .cse12))) (and (or (and (= v_~a$w_buff0_used~0_456 v_~a$w_buff0_used~0_455) .cse0) (and .cse1 .cse2 (= v_~a$w_buff0_used~0_455 0))) (let ((.cse5 (= (mod v_~a$r_buff0_thd3~0_67 256) 0)) (.cse4 (= (mod v_~a$w_buff1_used~0_371 256) 0))) (or (and (= v_~a$r_buff1_thd3~0_51 0) (or (and .cse3 (not .cse4)) (and (not .cse5) .cse6))) (and (= v_~a$r_buff1_thd3~0_52 v_~a$r_buff1_thd3~0_51) (or .cse7 .cse5) (or .cse4 .cse8)))) (or (and (= v_~a$w_buff1_used~0_372 v_~a$w_buff1_used~0_371) .cse9 .cse10) (and (= v_~a$w_buff1_used~0_371 0) (or (and .cse11 .cse3) (and .cse1 .cse6)))) (or (and (= v_~a$r_buff0_thd3~0_68 v_~a$r_buff0_thd3~0_67) .cse10) (and .cse1 (= v_~a$r_buff0_thd3~0_67 0) .cse6)) (or (and (= |v_P2_#t~ite17_49| v_~a~0_154) .cse0 (or (and (= |v_P2_#t~ite17_49| v_~a$w_buff1~0_110) .cse11 .cse3) (and .cse9 (= |v_P2_#t~ite17_49| v_~a~0_155)))) (and .cse1 (= v_~a~0_154 v_~a$w_buff0~0_91) (= |v_P2_#t~ite17_49| |v_P2Thread1of1ForFork3_#t~ite17_1|) .cse2))))) InVars {~a~0=v_~a~0_155, ~a$w_buff1~0=v_~a$w_buff1~0_110, ~a$w_buff0~0=v_~a$w_buff0~0_91, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_52, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_456, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_68, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_372, P2Thread1of1ForFork3_#t~ite17=|v_P2Thread1of1ForFork3_#t~ite17_1|} OutVars{~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_51, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_455, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_67, P2Thread1of1ForFork3_#t~ite22=|v_P2Thread1of1ForFork3_#t~ite22_1|, ~a~0=v_~a~0_154, ~a$w_buff1~0=v_~a$w_buff1~0_110, ~a$w_buff0~0=v_~a$w_buff0~0_91, P2Thread1of1ForFork3_#t~ite20=|v_P2Thread1of1ForFork3_#t~ite20_1|, P2Thread1of1ForFork3_#t~ite21=|v_P2Thread1of1ForFork3_#t~ite21_1|, P2Thread1of1ForFork3_#t~ite19=|v_P2Thread1of1ForFork3_#t~ite19_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_371, P2Thread1of1ForFork3_#t~ite17=|v_P2Thread1of1ForFork3_#t~ite17_2|, P2Thread1of1ForFork3_#t~ite18=|v_P2Thread1of1ForFork3_#t~ite18_1|} AuxVars[|v_P2_#t~ite17_49|] AssignedVars[P2Thread1of1ForFork3_#t~ite22, ~a~0, P2Thread1of1ForFork3_#t~ite20, ~a$r_buff1_thd3~0, P2Thread1of1ForFork3_#t~ite21, P2Thread1of1ForFork3_#t~ite19, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, ~a$w_buff1_used~0, P2Thread1of1ForFork3_#t~ite17, P2Thread1of1ForFork3_#t~ite18][143], [Black: 182#(and (= ~a$w_buff0_used~0 ~x~0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0)), P1Thread1of1ForFork2InUse, Black: 187#(and (= ~x~0 1) (not (= ~__unbuffered_p0_EAX~0 0)) (= ~a$r_buff0_thd2~0 0)), P3Thread1of1ForFork0InUse, Black: 189#(and (= ~a$w_buff0_used~0 ~__unbuffered_p0_EAX~0) (= ~a$w_buff0_used~0 ~x~0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0)), P2Thread1of1ForFork3InUse, P0Thread1of1ForFork1InUse, 200#(and (= ~__unbuffered_p2_EBX~0 1) (= ~z~0 1)), Black: 197#(= ~z~0 1), 139#true, 208#(= ULTIMATE.start_assume_abort_if_not_~cond 0), 83#L3true, Black: 210#(and (= ULTIMATE.start_assume_abort_if_not_~cond 0) (not (= 4 ~__unbuffered_cnt~0))), Black: 207#(not (= 4 ~__unbuffered_cnt~0)), Black: 141#(= ~__unbuffered_p3_EAX~0 0), Black: 142#(or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~__unbuffered_p2_EAX~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~y~0))), 25#L847true, Black: 156#(= ~__unbuffered_p2_EAX~0 0), 31#L818true, 224#(and (= ULTIMATE.start_assume_abort_if_not_~cond 0) (<= ~__unbuffered_cnt~0 2)), Black: 219#(<= ~__unbuffered_cnt~0 2), Black: 220#(= ULTIMATE.start_assume_abort_if_not_~cond 0), Black: 161#(= ~y~0 1), 231#(= ~a$r_buff0_thd4~0 0), Black: 170#(not (= 4 ~__unbuffered_cnt~0)), Black: 232#(and (= ~a$w_buff0~0 1) (= ~a$r_buff0_thd4~0 0) (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1)), Black: 233#(and (= ~a$r_buff0_thd4~0 0) (= ~a$r_buff1_thd4~0 0) (= ~a~0 1)), Black: 238#(and (= ~__unbuffered_p3_EBX~0 1) (= ~a$r_buff0_thd4~0 0)), 181#(and (= ~x~0 1) (= ~a$r_buff0_thd2~0 0)), 58#P0EXITtrue, 126#P1EXITtrue, 255#(and (= ULTIMATE.start_assume_abort_if_not_~cond 0) (<= ~__unbuffered_cnt~0 2))]) [2021-03-26 09:52:21,127 INFO L384 tUnfolder$Statistics]: this new event has 24 ancestors and is cut-off event [2021-03-26 09:52:21,127 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is cut-off event [2021-03-26 09:52:21,127 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is cut-off event [2021-03-26 09:52:21,127 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is cut-off event [2021-03-26 09:52:21,128 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([1087] L811-->L818: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd3~0_52 256) 0)) (.cse14 (= (mod v_~a$w_buff1_used~0_372 256) 0)) (.cse12 (= (mod v_~a$w_buff0_used~0_456 256) 0)) (.cse13 (= (mod v_~a$r_buff0_thd3~0_68 256) 0)) (.cse7 (= 0 (mod v_~a$w_buff0_used~0_455 256)))) (let ((.cse10 (or .cse13 .cse7)) (.cse6 (not .cse7)) (.cse0 (or .cse13 .cse12)) (.cse11 (not .cse14)) (.cse3 (not .cse8)) (.cse9 (or .cse8 .cse14)) (.cse1 (not .cse13)) (.cse2 (not .cse12))) (and (or (and (= v_~a$w_buff0_used~0_456 v_~a$w_buff0_used~0_455) .cse0) (and .cse1 .cse2 (= v_~a$w_buff0_used~0_455 0))) (let ((.cse5 (= (mod v_~a$r_buff0_thd3~0_67 256) 0)) (.cse4 (= (mod v_~a$w_buff1_used~0_371 256) 0))) (or (and (= v_~a$r_buff1_thd3~0_51 0) (or (and .cse3 (not .cse4)) (and (not .cse5) .cse6))) (and (= v_~a$r_buff1_thd3~0_52 v_~a$r_buff1_thd3~0_51) (or .cse7 .cse5) (or .cse4 .cse8)))) (or (and (= v_~a$w_buff1_used~0_372 v_~a$w_buff1_used~0_371) .cse9 .cse10) (and (= v_~a$w_buff1_used~0_371 0) (or (and .cse11 .cse3) (and .cse1 .cse6)))) (or (and (= v_~a$r_buff0_thd3~0_68 v_~a$r_buff0_thd3~0_67) .cse10) (and .cse1 (= v_~a$r_buff0_thd3~0_67 0) .cse6)) (or (and (= |v_P2_#t~ite17_49| v_~a~0_154) .cse0 (or (and (= |v_P2_#t~ite17_49| v_~a$w_buff1~0_110) .cse11 .cse3) (and .cse9 (= |v_P2_#t~ite17_49| v_~a~0_155)))) (and .cse1 (= v_~a~0_154 v_~a$w_buff0~0_91) (= |v_P2_#t~ite17_49| |v_P2Thread1of1ForFork3_#t~ite17_1|) .cse2))))) InVars {~a~0=v_~a~0_155, ~a$w_buff1~0=v_~a$w_buff1~0_110, ~a$w_buff0~0=v_~a$w_buff0~0_91, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_52, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_456, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_68, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_372, P2Thread1of1ForFork3_#t~ite17=|v_P2Thread1of1ForFork3_#t~ite17_1|} OutVars{~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_51, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_455, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_67, P2Thread1of1ForFork3_#t~ite22=|v_P2Thread1of1ForFork3_#t~ite22_1|, ~a~0=v_~a~0_154, ~a$w_buff1~0=v_~a$w_buff1~0_110, ~a$w_buff0~0=v_~a$w_buff0~0_91, P2Thread1of1ForFork3_#t~ite20=|v_P2Thread1of1ForFork3_#t~ite20_1|, P2Thread1of1ForFork3_#t~ite21=|v_P2Thread1of1ForFork3_#t~ite21_1|, P2Thread1of1ForFork3_#t~ite19=|v_P2Thread1of1ForFork3_#t~ite19_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_371, P2Thread1of1ForFork3_#t~ite17=|v_P2Thread1of1ForFork3_#t~ite17_2|, P2Thread1of1ForFork3_#t~ite18=|v_P2Thread1of1ForFork3_#t~ite18_1|} AuxVars[|v_P2_#t~ite17_49|] AssignedVars[P2Thread1of1ForFork3_#t~ite22, ~a~0, P2Thread1of1ForFork3_#t~ite20, ~a$r_buff1_thd3~0, P2Thread1of1ForFork3_#t~ite21, P2Thread1of1ForFork3_#t~ite19, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, ~a$w_buff1_used~0, P2Thread1of1ForFork3_#t~ite17, P2Thread1of1ForFork3_#t~ite18][93], [Black: 182#(and (= ~a$w_buff0_used~0 ~x~0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0)), P1Thread1of1ForFork2InUse, Black: 187#(and (= ~x~0 1) (not (= ~__unbuffered_p0_EAX~0 0)) (= ~a$r_buff0_thd2~0 0)), P3Thread1of1ForFork0InUse, Black: 189#(and (= ~a$w_buff0_used~0 ~__unbuffered_p0_EAX~0) (= ~a$w_buff0_used~0 ~x~0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0)), P2Thread1of1ForFork3InUse, P0Thread1of1ForFork1InUse, 200#(and (= ~__unbuffered_p2_EBX~0 1) (= ~z~0 1)), Black: 197#(= ~z~0 1), 139#true, 77#L854true, 83#L3true, Black: 208#(= ULTIMATE.start_assume_abort_if_not_~cond 0), Black: 207#(not (= 4 ~__unbuffered_cnt~0)), Black: 141#(= ~__unbuffered_p3_EAX~0 0), Black: 142#(or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~__unbuffered_p2_EAX~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~y~0))), 29#L795true, 222#(and (= ULTIMATE.start_assume_abort_if_not_~cond 0) (<= ~__unbuffered_cnt~0 1)), Black: 156#(= ~__unbuffered_p2_EAX~0 0), 31#L818true, Black: 224#(and (= ULTIMATE.start_assume_abort_if_not_~cond 0) (<= ~__unbuffered_cnt~0 2)), Black: 219#(<= ~__unbuffered_cnt~0 2), Black: 220#(= ULTIMATE.start_assume_abort_if_not_~cond 0), Black: 161#(= ~y~0 1), 231#(= ~a$r_buff0_thd4~0 0), Black: 170#(not (= 4 ~__unbuffered_cnt~0)), Black: 232#(and (= ~a$w_buff0~0 1) (= ~a$r_buff0_thd4~0 0) (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1)), Black: 233#(and (= ~a$r_buff0_thd4~0 0) (= ~a$r_buff1_thd4~0 0) (= ~a~0 1)), Black: 238#(and (= ~__unbuffered_p3_EBX~0 1) (= ~a$r_buff0_thd4~0 0)), 181#(and (= ~x~0 1) (= ~a$r_buff0_thd2~0 0)), 58#P0EXITtrue, 253#(and (= ULTIMATE.start_assume_abort_if_not_~cond 0) (<= ~__unbuffered_cnt~0 1))]) [2021-03-26 09:52:21,128 INFO L384 tUnfolder$Statistics]: this new event has 24 ancestors and is cut-off event [2021-03-26 09:52:21,128 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is cut-off event [2021-03-26 09:52:21,128 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is cut-off event [2021-03-26 09:52:21,128 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is cut-off event [2021-03-26 09:52:21,128 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is cut-off event [2021-03-26 09:52:21,129 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1087] L811-->L818: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd3~0_52 256) 0)) (.cse14 (= (mod v_~a$w_buff1_used~0_372 256) 0)) (.cse12 (= (mod v_~a$w_buff0_used~0_456 256) 0)) (.cse13 (= (mod v_~a$r_buff0_thd3~0_68 256) 0)) (.cse7 (= 0 (mod v_~a$w_buff0_used~0_455 256)))) (let ((.cse10 (or .cse13 .cse7)) (.cse6 (not .cse7)) (.cse0 (or .cse13 .cse12)) (.cse11 (not .cse14)) (.cse3 (not .cse8)) (.cse9 (or .cse8 .cse14)) (.cse1 (not .cse13)) (.cse2 (not .cse12))) (and (or (and (= v_~a$w_buff0_used~0_456 v_~a$w_buff0_used~0_455) .cse0) (and .cse1 .cse2 (= v_~a$w_buff0_used~0_455 0))) (let ((.cse5 (= (mod v_~a$r_buff0_thd3~0_67 256) 0)) (.cse4 (= (mod v_~a$w_buff1_used~0_371 256) 0))) (or (and (= v_~a$r_buff1_thd3~0_51 0) (or (and .cse3 (not .cse4)) (and (not .cse5) .cse6))) (and (= v_~a$r_buff1_thd3~0_52 v_~a$r_buff1_thd3~0_51) (or .cse7 .cse5) (or .cse4 .cse8)))) (or (and (= v_~a$w_buff1_used~0_372 v_~a$w_buff1_used~0_371) .cse9 .cse10) (and (= v_~a$w_buff1_used~0_371 0) (or (and .cse11 .cse3) (and .cse1 .cse6)))) (or (and (= v_~a$r_buff0_thd3~0_68 v_~a$r_buff0_thd3~0_67) .cse10) (and .cse1 (= v_~a$r_buff0_thd3~0_67 0) .cse6)) (or (and (= |v_P2_#t~ite17_49| v_~a~0_154) .cse0 (or (and (= |v_P2_#t~ite17_49| v_~a$w_buff1~0_110) .cse11 .cse3) (and .cse9 (= |v_P2_#t~ite17_49| v_~a~0_155)))) (and .cse1 (= v_~a~0_154 v_~a$w_buff0~0_91) (= |v_P2_#t~ite17_49| |v_P2Thread1of1ForFork3_#t~ite17_1|) .cse2))))) InVars {~a~0=v_~a~0_155, ~a$w_buff1~0=v_~a$w_buff1~0_110, ~a$w_buff0~0=v_~a$w_buff0~0_91, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_52, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_456, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_68, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_372, P2Thread1of1ForFork3_#t~ite17=|v_P2Thread1of1ForFork3_#t~ite17_1|} OutVars{~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_51, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_455, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_67, P2Thread1of1ForFork3_#t~ite22=|v_P2Thread1of1ForFork3_#t~ite22_1|, ~a~0=v_~a~0_154, ~a$w_buff1~0=v_~a$w_buff1~0_110, ~a$w_buff0~0=v_~a$w_buff0~0_91, P2Thread1of1ForFork3_#t~ite20=|v_P2Thread1of1ForFork3_#t~ite20_1|, P2Thread1of1ForFork3_#t~ite21=|v_P2Thread1of1ForFork3_#t~ite21_1|, P2Thread1of1ForFork3_#t~ite19=|v_P2Thread1of1ForFork3_#t~ite19_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_371, P2Thread1of1ForFork3_#t~ite17=|v_P2Thread1of1ForFork3_#t~ite17_2|, P2Thread1of1ForFork3_#t~ite18=|v_P2Thread1of1ForFork3_#t~ite18_1|} AuxVars[|v_P2_#t~ite17_49|] AssignedVars[P2Thread1of1ForFork3_#t~ite22, ~a~0, P2Thread1of1ForFork3_#t~ite20, ~a$r_buff1_thd3~0, P2Thread1of1ForFork3_#t~ite21, P2Thread1of1ForFork3_#t~ite19, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, ~a$w_buff1_used~0, P2Thread1of1ForFork3_#t~ite17, P2Thread1of1ForFork3_#t~ite18][80], [Black: 182#(and (= ~a$w_buff0_used~0 ~x~0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0)), P1Thread1of1ForFork2InUse, Black: 187#(and (= ~x~0 1) (not (= ~__unbuffered_p0_EAX~0 0)) (= ~a$r_buff0_thd2~0 0)), P3Thread1of1ForFork0InUse, Black: 189#(and (= ~a$w_buff0_used~0 ~__unbuffered_p0_EAX~0) (= ~a$w_buff0_used~0 ~x~0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0)), P2Thread1of1ForFork3InUse, P0Thread1of1ForFork1InUse, 200#(and (= ~__unbuffered_p2_EBX~0 1) (= ~z~0 1)), Black: 197#(= ~z~0 1), 139#true, 77#L854true, Black: 208#(= ULTIMATE.start_assume_abort_if_not_~cond 0), Black: 210#(and (= ULTIMATE.start_assume_abort_if_not_~cond 0) (not (= 4 ~__unbuffered_cnt~0))), Black: 207#(not (= 4 ~__unbuffered_cnt~0)), Black: 141#(= ~__unbuffered_p3_EAX~0 0), 87#L878-1true, Black: 142#(or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~__unbuffered_p2_EAX~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~y~0))), 219#(<= ~__unbuffered_cnt~0 2), Black: 156#(= ~__unbuffered_p2_EAX~0 0), 31#L818true, Black: 224#(and (= ULTIMATE.start_assume_abort_if_not_~cond 0) (<= ~__unbuffered_cnt~0 2)), Black: 220#(= ULTIMATE.start_assume_abort_if_not_~cond 0), Black: 161#(= ~y~0 1), 231#(= ~a$r_buff0_thd4~0 0), Black: 170#(not (= 4 ~__unbuffered_cnt~0)), Black: 232#(and (= ~a$w_buff0~0 1) (= ~a$r_buff0_thd4~0 0) (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1)), Black: 233#(and (= ~a$r_buff0_thd4~0 0) (= ~a$r_buff1_thd4~0 0) (= ~a~0 1)), Black: 238#(and (= ~__unbuffered_p3_EBX~0 1) (= ~a$r_buff0_thd4~0 0)), 181#(and (= ~x~0 1) (= ~a$r_buff0_thd2~0 0)), 249#(<= ~__unbuffered_cnt~0 2), 58#P0EXITtrue, 126#P1EXITtrue]) [2021-03-26 09:52:21,129 INFO L384 tUnfolder$Statistics]: this new event has 24 ancestors and is cut-off event [2021-03-26 09:52:21,129 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is cut-off event [2021-03-26 09:52:21,129 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is cut-off event [2021-03-26 09:52:21,129 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is cut-off event [2021-03-26 09:52:21,130 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1087] L811-->L818: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd3~0_52 256) 0)) (.cse14 (= (mod v_~a$w_buff1_used~0_372 256) 0)) (.cse12 (= (mod v_~a$w_buff0_used~0_456 256) 0)) (.cse13 (= (mod v_~a$r_buff0_thd3~0_68 256) 0)) (.cse7 (= 0 (mod v_~a$w_buff0_used~0_455 256)))) (let ((.cse10 (or .cse13 .cse7)) (.cse6 (not .cse7)) (.cse0 (or .cse13 .cse12)) (.cse11 (not .cse14)) (.cse3 (not .cse8)) (.cse9 (or .cse8 .cse14)) (.cse1 (not .cse13)) (.cse2 (not .cse12))) (and (or (and (= v_~a$w_buff0_used~0_456 v_~a$w_buff0_used~0_455) .cse0) (and .cse1 .cse2 (= v_~a$w_buff0_used~0_455 0))) (let ((.cse5 (= (mod v_~a$r_buff0_thd3~0_67 256) 0)) (.cse4 (= (mod v_~a$w_buff1_used~0_371 256) 0))) (or (and (= v_~a$r_buff1_thd3~0_51 0) (or (and .cse3 (not .cse4)) (and (not .cse5) .cse6))) (and (= v_~a$r_buff1_thd3~0_52 v_~a$r_buff1_thd3~0_51) (or .cse7 .cse5) (or .cse4 .cse8)))) (or (and (= v_~a$w_buff1_used~0_372 v_~a$w_buff1_used~0_371) .cse9 .cse10) (and (= v_~a$w_buff1_used~0_371 0) (or (and .cse11 .cse3) (and .cse1 .cse6)))) (or (and (= v_~a$r_buff0_thd3~0_68 v_~a$r_buff0_thd3~0_67) .cse10) (and .cse1 (= v_~a$r_buff0_thd3~0_67 0) .cse6)) (or (and (= |v_P2_#t~ite17_49| v_~a~0_154) .cse0 (or (and (= |v_P2_#t~ite17_49| v_~a$w_buff1~0_110) .cse11 .cse3) (and .cse9 (= |v_P2_#t~ite17_49| v_~a~0_155)))) (and .cse1 (= v_~a~0_154 v_~a$w_buff0~0_91) (= |v_P2_#t~ite17_49| |v_P2Thread1of1ForFork3_#t~ite17_1|) .cse2))))) InVars {~a~0=v_~a~0_155, ~a$w_buff1~0=v_~a$w_buff1~0_110, ~a$w_buff0~0=v_~a$w_buff0~0_91, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_52, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_456, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_68, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_372, P2Thread1of1ForFork3_#t~ite17=|v_P2Thread1of1ForFork3_#t~ite17_1|} OutVars{~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_51, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_455, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_67, P2Thread1of1ForFork3_#t~ite22=|v_P2Thread1of1ForFork3_#t~ite22_1|, ~a~0=v_~a~0_154, ~a$w_buff1~0=v_~a$w_buff1~0_110, ~a$w_buff0~0=v_~a$w_buff0~0_91, P2Thread1of1ForFork3_#t~ite20=|v_P2Thread1of1ForFork3_#t~ite20_1|, P2Thread1of1ForFork3_#t~ite21=|v_P2Thread1of1ForFork3_#t~ite21_1|, P2Thread1of1ForFork3_#t~ite19=|v_P2Thread1of1ForFork3_#t~ite19_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_371, P2Thread1of1ForFork3_#t~ite17=|v_P2Thread1of1ForFork3_#t~ite17_2|, P2Thread1of1ForFork3_#t~ite18=|v_P2Thread1of1ForFork3_#t~ite18_1|} AuxVars[|v_P2_#t~ite17_49|] AssignedVars[P2Thread1of1ForFork3_#t~ite22, ~a~0, P2Thread1of1ForFork3_#t~ite20, ~a$r_buff1_thd3~0, P2Thread1of1ForFork3_#t~ite21, P2Thread1of1ForFork3_#t~ite19, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, ~a$w_buff1_used~0, P2Thread1of1ForFork3_#t~ite17, P2Thread1of1ForFork3_#t~ite18][60], [P1Thread1of1ForFork2InUse, Black: 182#(and (= ~a$w_buff0_used~0 ~x~0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0)), Black: 187#(and (= ~x~0 1) (not (= ~__unbuffered_p0_EAX~0 0)) (= ~a$r_buff0_thd2~0 0)), P3Thread1of1ForFork0InUse, Black: 189#(and (= ~a$w_buff0_used~0 ~__unbuffered_p0_EAX~0) (= ~a$w_buff0_used~0 ~x~0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0)), P2Thread1of1ForFork3InUse, P0Thread1of1ForFork1InUse, 200#(and (= ~__unbuffered_p2_EBX~0 1) (= ~z~0 1)), Black: 197#(= ~z~0 1), 139#true, 77#L854true, 207#(not (= 4 ~__unbuffered_cnt~0)), Black: 208#(= ULTIMATE.start_assume_abort_if_not_~cond 0), Black: 210#(and (= ULTIMATE.start_assume_abort_if_not_~cond 0) (not (= 4 ~__unbuffered_cnt~0))), Black: 141#(= ~__unbuffered_p3_EAX~0 0), 87#L878-1true, Black: 142#(or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~__unbuffered_p2_EAX~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~y~0))), 29#L795true, Black: 156#(= ~__unbuffered_p2_EAX~0 0), 31#L818true, Black: 224#(and (= ULTIMATE.start_assume_abort_if_not_~cond 0) (<= ~__unbuffered_cnt~0 2)), Black: 219#(<= ~__unbuffered_cnt~0 2), Black: 220#(= ULTIMATE.start_assume_abort_if_not_~cond 0), Black: 161#(= ~y~0 1), 231#(= ~a$r_buff0_thd4~0 0), Black: 170#(not (= 4 ~__unbuffered_cnt~0)), Black: 232#(and (= ~a$w_buff0~0 1) (= ~a$r_buff0_thd4~0 0) (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1)), Black: 233#(and (= ~a$r_buff0_thd4~0 0) (= ~a$r_buff1_thd4~0 0) (= ~a~0 1)), Black: 238#(and (= ~__unbuffered_p3_EBX~0 1) (= ~a$r_buff0_thd4~0 0)), 181#(and (= ~x~0 1) (= ~a$r_buff0_thd2~0 0)), 248#(<= ~__unbuffered_cnt~0 1), 58#P0EXITtrue]) [2021-03-26 09:52:21,130 INFO L384 tUnfolder$Statistics]: this new event has 23 ancestors and is not cut-off event [2021-03-26 09:52:21,130 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is not cut-off event [2021-03-26 09:52:21,130 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is not cut-off event [2021-03-26 09:52:21,130 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is not cut-off event [2021-03-26 09:52:21,130 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1087] L811-->L818: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd3~0_52 256) 0)) (.cse14 (= (mod v_~a$w_buff1_used~0_372 256) 0)) (.cse12 (= (mod v_~a$w_buff0_used~0_456 256) 0)) (.cse13 (= (mod v_~a$r_buff0_thd3~0_68 256) 0)) (.cse7 (= 0 (mod v_~a$w_buff0_used~0_455 256)))) (let ((.cse10 (or .cse13 .cse7)) (.cse6 (not .cse7)) (.cse0 (or .cse13 .cse12)) (.cse11 (not .cse14)) (.cse3 (not .cse8)) (.cse9 (or .cse8 .cse14)) (.cse1 (not .cse13)) (.cse2 (not .cse12))) (and (or (and (= v_~a$w_buff0_used~0_456 v_~a$w_buff0_used~0_455) .cse0) (and .cse1 .cse2 (= v_~a$w_buff0_used~0_455 0))) (let ((.cse5 (= (mod v_~a$r_buff0_thd3~0_67 256) 0)) (.cse4 (= (mod v_~a$w_buff1_used~0_371 256) 0))) (or (and (= v_~a$r_buff1_thd3~0_51 0) (or (and .cse3 (not .cse4)) (and (not .cse5) .cse6))) (and (= v_~a$r_buff1_thd3~0_52 v_~a$r_buff1_thd3~0_51) (or .cse7 .cse5) (or .cse4 .cse8)))) (or (and (= v_~a$w_buff1_used~0_372 v_~a$w_buff1_used~0_371) .cse9 .cse10) (and (= v_~a$w_buff1_used~0_371 0) (or (and .cse11 .cse3) (and .cse1 .cse6)))) (or (and (= v_~a$r_buff0_thd3~0_68 v_~a$r_buff0_thd3~0_67) .cse10) (and .cse1 (= v_~a$r_buff0_thd3~0_67 0) .cse6)) (or (and (= |v_P2_#t~ite17_49| v_~a~0_154) .cse0 (or (and (= |v_P2_#t~ite17_49| v_~a$w_buff1~0_110) .cse11 .cse3) (and .cse9 (= |v_P2_#t~ite17_49| v_~a~0_155)))) (and .cse1 (= v_~a~0_154 v_~a$w_buff0~0_91) (= |v_P2_#t~ite17_49| |v_P2Thread1of1ForFork3_#t~ite17_1|) .cse2))))) InVars {~a~0=v_~a~0_155, ~a$w_buff1~0=v_~a$w_buff1~0_110, ~a$w_buff0~0=v_~a$w_buff0~0_91, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_52, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_456, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_68, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_372, P2Thread1of1ForFork3_#t~ite17=|v_P2Thread1of1ForFork3_#t~ite17_1|} OutVars{~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_51, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_455, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_67, P2Thread1of1ForFork3_#t~ite22=|v_P2Thread1of1ForFork3_#t~ite22_1|, ~a~0=v_~a~0_154, ~a$w_buff1~0=v_~a$w_buff1~0_110, ~a$w_buff0~0=v_~a$w_buff0~0_91, P2Thread1of1ForFork3_#t~ite20=|v_P2Thread1of1ForFork3_#t~ite20_1|, P2Thread1of1ForFork3_#t~ite21=|v_P2Thread1of1ForFork3_#t~ite21_1|, P2Thread1of1ForFork3_#t~ite19=|v_P2Thread1of1ForFork3_#t~ite19_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_371, P2Thread1of1ForFork3_#t~ite17=|v_P2Thread1of1ForFork3_#t~ite17_2|, P2Thread1of1ForFork3_#t~ite18=|v_P2Thread1of1ForFork3_#t~ite18_1|} AuxVars[|v_P2_#t~ite17_49|] AssignedVars[P2Thread1of1ForFork3_#t~ite22, ~a~0, P2Thread1of1ForFork3_#t~ite20, ~a$r_buff1_thd3~0, P2Thread1of1ForFork3_#t~ite21, P2Thread1of1ForFork3_#t~ite19, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, ~a$w_buff1_used~0, P2Thread1of1ForFork3_#t~ite17, P2Thread1of1ForFork3_#t~ite18][80], [Black: 182#(and (= ~a$w_buff0_used~0 ~x~0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0)), P1Thread1of1ForFork2InUse, Black: 187#(and (= ~x~0 1) (not (= ~__unbuffered_p0_EAX~0 0)) (= ~a$r_buff0_thd2~0 0)), P3Thread1of1ForFork0InUse, Black: 189#(and (= ~a$w_buff0_used~0 ~__unbuffered_p0_EAX~0) (= ~a$w_buff0_used~0 ~x~0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0)), P2Thread1of1ForFork3InUse, P0Thread1of1ForFork1InUse, 200#(and (= ~__unbuffered_p2_EBX~0 1) (= ~z~0 1)), Black: 197#(= ~z~0 1), 139#true, 79#P3EXITtrue, Black: 208#(= ULTIMATE.start_assume_abort_if_not_~cond 0), Black: 210#(and (= ULTIMATE.start_assume_abort_if_not_~cond 0) (not (= 4 ~__unbuffered_cnt~0))), Black: 207#(not (= 4 ~__unbuffered_cnt~0)), Black: 141#(= ~__unbuffered_p3_EAX~0 0), 87#L878-1true, Black: 142#(or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~__unbuffered_p2_EAX~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~y~0))), 219#(<= ~__unbuffered_cnt~0 2), 29#L795true, Black: 156#(= ~__unbuffered_p2_EAX~0 0), 31#L818true, Black: 224#(and (= ULTIMATE.start_assume_abort_if_not_~cond 0) (<= ~__unbuffered_cnt~0 2)), Black: 220#(= ULTIMATE.start_assume_abort_if_not_~cond 0), Black: 161#(= ~y~0 1), 231#(= ~a$r_buff0_thd4~0 0), Black: 170#(not (= 4 ~__unbuffered_cnt~0)), Black: 232#(and (= ~a$w_buff0~0 1) (= ~a$r_buff0_thd4~0 0) (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1)), Black: 233#(and (= ~a$r_buff0_thd4~0 0) (= ~a$r_buff1_thd4~0 0) (= ~a~0 1)), Black: 238#(and (= ~__unbuffered_p3_EBX~0 1) (= ~a$r_buff0_thd4~0 0)), 181#(and (= ~x~0 1) (= ~a$r_buff0_thd2~0 0)), 249#(<= ~__unbuffered_cnt~0 2), 58#P0EXITtrue]) [2021-03-26 09:52:21,130 INFO L384 tUnfolder$Statistics]: this new event has 24 ancestors and is cut-off event [2021-03-26 09:52:21,130 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is cut-off event [2021-03-26 09:52:21,130 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is cut-off event [2021-03-26 09:52:21,130 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is cut-off event [2021-03-26 09:52:21,132 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1087] L811-->L818: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd3~0_52 256) 0)) (.cse14 (= (mod v_~a$w_buff1_used~0_372 256) 0)) (.cse12 (= (mod v_~a$w_buff0_used~0_456 256) 0)) (.cse13 (= (mod v_~a$r_buff0_thd3~0_68 256) 0)) (.cse7 (= 0 (mod v_~a$w_buff0_used~0_455 256)))) (let ((.cse10 (or .cse13 .cse7)) (.cse6 (not .cse7)) (.cse0 (or .cse13 .cse12)) (.cse11 (not .cse14)) (.cse3 (not .cse8)) (.cse9 (or .cse8 .cse14)) (.cse1 (not .cse13)) (.cse2 (not .cse12))) (and (or (and (= v_~a$w_buff0_used~0_456 v_~a$w_buff0_used~0_455) .cse0) (and .cse1 .cse2 (= v_~a$w_buff0_used~0_455 0))) (let ((.cse5 (= (mod v_~a$r_buff0_thd3~0_67 256) 0)) (.cse4 (= (mod v_~a$w_buff1_used~0_371 256) 0))) (or (and (= v_~a$r_buff1_thd3~0_51 0) (or (and .cse3 (not .cse4)) (and (not .cse5) .cse6))) (and (= v_~a$r_buff1_thd3~0_52 v_~a$r_buff1_thd3~0_51) (or .cse7 .cse5) (or .cse4 .cse8)))) (or (and (= v_~a$w_buff1_used~0_372 v_~a$w_buff1_used~0_371) .cse9 .cse10) (and (= v_~a$w_buff1_used~0_371 0) (or (and .cse11 .cse3) (and .cse1 .cse6)))) (or (and (= v_~a$r_buff0_thd3~0_68 v_~a$r_buff0_thd3~0_67) .cse10) (and .cse1 (= v_~a$r_buff0_thd3~0_67 0) .cse6)) (or (and (= |v_P2_#t~ite17_49| v_~a~0_154) .cse0 (or (and (= |v_P2_#t~ite17_49| v_~a$w_buff1~0_110) .cse11 .cse3) (and .cse9 (= |v_P2_#t~ite17_49| v_~a~0_155)))) (and .cse1 (= v_~a~0_154 v_~a$w_buff0~0_91) (= |v_P2_#t~ite17_49| |v_P2Thread1of1ForFork3_#t~ite17_1|) .cse2))))) InVars {~a~0=v_~a~0_155, ~a$w_buff1~0=v_~a$w_buff1~0_110, ~a$w_buff0~0=v_~a$w_buff0~0_91, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_52, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_456, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_68, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_372, P2Thread1of1ForFork3_#t~ite17=|v_P2Thread1of1ForFork3_#t~ite17_1|} OutVars{~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_51, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_455, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_67, P2Thread1of1ForFork3_#t~ite22=|v_P2Thread1of1ForFork3_#t~ite22_1|, ~a~0=v_~a~0_154, ~a$w_buff1~0=v_~a$w_buff1~0_110, ~a$w_buff0~0=v_~a$w_buff0~0_91, P2Thread1of1ForFork3_#t~ite20=|v_P2Thread1of1ForFork3_#t~ite20_1|, P2Thread1of1ForFork3_#t~ite21=|v_P2Thread1of1ForFork3_#t~ite21_1|, P2Thread1of1ForFork3_#t~ite19=|v_P2Thread1of1ForFork3_#t~ite19_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_371, P2Thread1of1ForFork3_#t~ite17=|v_P2Thread1of1ForFork3_#t~ite17_2|, P2Thread1of1ForFork3_#t~ite18=|v_P2Thread1of1ForFork3_#t~ite18_1|} AuxVars[|v_P2_#t~ite17_49|] AssignedVars[P2Thread1of1ForFork3_#t~ite22, ~a~0, P2Thread1of1ForFork3_#t~ite20, ~a$r_buff1_thd3~0, P2Thread1of1ForFork3_#t~ite21, P2Thread1of1ForFork3_#t~ite19, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, ~a$w_buff1_used~0, P2Thread1of1ForFork3_#t~ite17, P2Thread1of1ForFork3_#t~ite18][143], [Black: 182#(and (= ~a$w_buff0_used~0 ~x~0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0)), P1Thread1of1ForFork2InUse, Black: 187#(and (= ~x~0 1) (not (= ~__unbuffered_p0_EAX~0 0)) (= ~a$r_buff0_thd2~0 0)), Black: 189#(and (= ~a$w_buff0_used~0 ~__unbuffered_p0_EAX~0) (= ~a$w_buff0_used~0 ~x~0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0)), P3Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, P0Thread1of1ForFork1InUse, 200#(and (= ~__unbuffered_p2_EBX~0 1) (= ~z~0 1)), Black: 197#(= ~z~0 1), 139#true, 83#L3true, Black: 208#(= ULTIMATE.start_assume_abort_if_not_~cond 0), Black: 210#(and (= ULTIMATE.start_assume_abort_if_not_~cond 0) (not (= 4 ~__unbuffered_cnt~0))), Black: 207#(not (= 4 ~__unbuffered_cnt~0)), Black: 141#(= ~__unbuffered_p3_EAX~0 0), Black: 142#(or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~__unbuffered_p2_EAX~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~y~0))), 25#L847true, Black: 156#(= ~__unbuffered_p2_EAX~0 0), 31#L818true, 224#(and (= ULTIMATE.start_assume_abort_if_not_~cond 0) (<= ~__unbuffered_cnt~0 2)), Black: 219#(<= ~__unbuffered_cnt~0 2), Black: 220#(= ULTIMATE.start_assume_abort_if_not_~cond 0), Black: 161#(= ~y~0 1), 231#(= ~a$r_buff0_thd4~0 0), Black: 170#(not (= 4 ~__unbuffered_cnt~0)), Black: 232#(and (= ~a$w_buff0~0 1) (= ~a$r_buff0_thd4~0 0) (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1)), Black: 233#(and (= ~a$r_buff0_thd4~0 0) (= ~a$r_buff1_thd4~0 0) (= ~a~0 1)), Black: 238#(and (= ~__unbuffered_p3_EBX~0 1) (= ~a$r_buff0_thd4~0 0)), 181#(and (= ~x~0 1) (= ~a$r_buff0_thd2~0 0)), 58#P0EXITtrue, 126#P1EXITtrue, 255#(and (= ULTIMATE.start_assume_abort_if_not_~cond 0) (<= ~__unbuffered_cnt~0 2))]) [2021-03-26 09:52:21,132 INFO L384 tUnfolder$Statistics]: this new event has 24 ancestors and is cut-off event [2021-03-26 09:52:21,132 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is cut-off event [2021-03-26 09:52:21,132 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is cut-off event [2021-03-26 09:52:21,132 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is cut-off event [2021-03-26 09:52:21,132 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([1087] L811-->L818: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd3~0_52 256) 0)) (.cse14 (= (mod v_~a$w_buff1_used~0_372 256) 0)) (.cse12 (= (mod v_~a$w_buff0_used~0_456 256) 0)) (.cse13 (= (mod v_~a$r_buff0_thd3~0_68 256) 0)) (.cse7 (= 0 (mod v_~a$w_buff0_used~0_455 256)))) (let ((.cse10 (or .cse13 .cse7)) (.cse6 (not .cse7)) (.cse0 (or .cse13 .cse12)) (.cse11 (not .cse14)) (.cse3 (not .cse8)) (.cse9 (or .cse8 .cse14)) (.cse1 (not .cse13)) (.cse2 (not .cse12))) (and (or (and (= v_~a$w_buff0_used~0_456 v_~a$w_buff0_used~0_455) .cse0) (and .cse1 .cse2 (= v_~a$w_buff0_used~0_455 0))) (let ((.cse5 (= (mod v_~a$r_buff0_thd3~0_67 256) 0)) (.cse4 (= (mod v_~a$w_buff1_used~0_371 256) 0))) (or (and (= v_~a$r_buff1_thd3~0_51 0) (or (and .cse3 (not .cse4)) (and (not .cse5) .cse6))) (and (= v_~a$r_buff1_thd3~0_52 v_~a$r_buff1_thd3~0_51) (or .cse7 .cse5) (or .cse4 .cse8)))) (or (and (= v_~a$w_buff1_used~0_372 v_~a$w_buff1_used~0_371) .cse9 .cse10) (and (= v_~a$w_buff1_used~0_371 0) (or (and .cse11 .cse3) (and .cse1 .cse6)))) (or (and (= v_~a$r_buff0_thd3~0_68 v_~a$r_buff0_thd3~0_67) .cse10) (and .cse1 (= v_~a$r_buff0_thd3~0_67 0) .cse6)) (or (and (= |v_P2_#t~ite17_49| v_~a~0_154) .cse0 (or (and (= |v_P2_#t~ite17_49| v_~a$w_buff1~0_110) .cse11 .cse3) (and .cse9 (= |v_P2_#t~ite17_49| v_~a~0_155)))) (and .cse1 (= v_~a~0_154 v_~a$w_buff0~0_91) (= |v_P2_#t~ite17_49| |v_P2Thread1of1ForFork3_#t~ite17_1|) .cse2))))) InVars {~a~0=v_~a~0_155, ~a$w_buff1~0=v_~a$w_buff1~0_110, ~a$w_buff0~0=v_~a$w_buff0~0_91, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_52, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_456, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_68, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_372, P2Thread1of1ForFork3_#t~ite17=|v_P2Thread1of1ForFork3_#t~ite17_1|} OutVars{~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_51, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_455, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_67, P2Thread1of1ForFork3_#t~ite22=|v_P2Thread1of1ForFork3_#t~ite22_1|, ~a~0=v_~a~0_154, ~a$w_buff1~0=v_~a$w_buff1~0_110, ~a$w_buff0~0=v_~a$w_buff0~0_91, P2Thread1of1ForFork3_#t~ite20=|v_P2Thread1of1ForFork3_#t~ite20_1|, P2Thread1of1ForFork3_#t~ite21=|v_P2Thread1of1ForFork3_#t~ite21_1|, P2Thread1of1ForFork3_#t~ite19=|v_P2Thread1of1ForFork3_#t~ite19_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_371, P2Thread1of1ForFork3_#t~ite17=|v_P2Thread1of1ForFork3_#t~ite17_2|, P2Thread1of1ForFork3_#t~ite18=|v_P2Thread1of1ForFork3_#t~ite18_1|} AuxVars[|v_P2_#t~ite17_49|] AssignedVars[P2Thread1of1ForFork3_#t~ite22, ~a~0, P2Thread1of1ForFork3_#t~ite20, ~a$r_buff1_thd3~0, P2Thread1of1ForFork3_#t~ite21, P2Thread1of1ForFork3_#t~ite19, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, ~a$w_buff1_used~0, P2Thread1of1ForFork3_#t~ite17, P2Thread1of1ForFork3_#t~ite18][80], [Black: 182#(and (= ~a$w_buff0_used~0 ~x~0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0)), P1Thread1of1ForFork2InUse, Black: 187#(and (= ~x~0 1) (not (= ~__unbuffered_p0_EAX~0 0)) (= ~a$r_buff0_thd2~0 0)), Black: 189#(and (= ~a$w_buff0_used~0 ~__unbuffered_p0_EAX~0) (= ~a$w_buff0_used~0 ~x~0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0)), P3Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, P0Thread1of1ForFork1InUse, 200#(and (= ~__unbuffered_p2_EBX~0 1) (= ~z~0 1)), Black: 197#(= ~z~0 1), 139#true, 77#L854true, Black: 208#(= ULTIMATE.start_assume_abort_if_not_~cond 0), Black: 210#(and (= ULTIMATE.start_assume_abort_if_not_~cond 0) (not (= 4 ~__unbuffered_cnt~0))), Black: 207#(not (= 4 ~__unbuffered_cnt~0)), Black: 141#(= ~__unbuffered_p3_EAX~0 0), 87#L878-1true, Black: 142#(or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~__unbuffered_p2_EAX~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~y~0))), 219#(<= ~__unbuffered_cnt~0 2), Black: 156#(= ~__unbuffered_p2_EAX~0 0), 31#L818true, Black: 224#(and (= ULTIMATE.start_assume_abort_if_not_~cond 0) (<= ~__unbuffered_cnt~0 2)), Black: 220#(= ULTIMATE.start_assume_abort_if_not_~cond 0), Black: 161#(= ~y~0 1), 231#(= ~a$r_buff0_thd4~0 0), Black: 170#(not (= 4 ~__unbuffered_cnt~0)), Black: 232#(and (= ~a$w_buff0~0 1) (= ~a$r_buff0_thd4~0 0) (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1)), Black: 233#(and (= ~a$r_buff0_thd4~0 0) (= ~a$r_buff1_thd4~0 0) (= ~a~0 1)), Black: 238#(and (= ~__unbuffered_p3_EBX~0 1) (= ~a$r_buff0_thd4~0 0)), 181#(and (= ~x~0 1) (= ~a$r_buff0_thd2~0 0)), 249#(<= ~__unbuffered_cnt~0 2), 58#P0EXITtrue, 126#P1EXITtrue]) [2021-03-26 09:52:21,132 INFO L384 tUnfolder$Statistics]: this new event has 24 ancestors and is cut-off event [2021-03-26 09:52:21,132 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is cut-off event [2021-03-26 09:52:21,132 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is cut-off event [2021-03-26 09:52:21,132 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is cut-off event [2021-03-26 09:52:21,132 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is cut-off event [2021-03-26 09:52:21,186 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1087] L811-->L818: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd3~0_52 256) 0)) (.cse14 (= (mod v_~a$w_buff1_used~0_372 256) 0)) (.cse12 (= (mod v_~a$w_buff0_used~0_456 256) 0)) (.cse13 (= (mod v_~a$r_buff0_thd3~0_68 256) 0)) (.cse7 (= 0 (mod v_~a$w_buff0_used~0_455 256)))) (let ((.cse10 (or .cse13 .cse7)) (.cse6 (not .cse7)) (.cse0 (or .cse13 .cse12)) (.cse11 (not .cse14)) (.cse3 (not .cse8)) (.cse9 (or .cse8 .cse14)) (.cse1 (not .cse13)) (.cse2 (not .cse12))) (and (or (and (= v_~a$w_buff0_used~0_456 v_~a$w_buff0_used~0_455) .cse0) (and .cse1 .cse2 (= v_~a$w_buff0_used~0_455 0))) (let ((.cse5 (= (mod v_~a$r_buff0_thd3~0_67 256) 0)) (.cse4 (= (mod v_~a$w_buff1_used~0_371 256) 0))) (or (and (= v_~a$r_buff1_thd3~0_51 0) (or (and .cse3 (not .cse4)) (and (not .cse5) .cse6))) (and (= v_~a$r_buff1_thd3~0_52 v_~a$r_buff1_thd3~0_51) (or .cse7 .cse5) (or .cse4 .cse8)))) (or (and (= v_~a$w_buff1_used~0_372 v_~a$w_buff1_used~0_371) .cse9 .cse10) (and (= v_~a$w_buff1_used~0_371 0) (or (and .cse11 .cse3) (and .cse1 .cse6)))) (or (and (= v_~a$r_buff0_thd3~0_68 v_~a$r_buff0_thd3~0_67) .cse10) (and .cse1 (= v_~a$r_buff0_thd3~0_67 0) .cse6)) (or (and (= |v_P2_#t~ite17_49| v_~a~0_154) .cse0 (or (and (= |v_P2_#t~ite17_49| v_~a$w_buff1~0_110) .cse11 .cse3) (and .cse9 (= |v_P2_#t~ite17_49| v_~a~0_155)))) (and .cse1 (= v_~a~0_154 v_~a$w_buff0~0_91) (= |v_P2_#t~ite17_49| |v_P2Thread1of1ForFork3_#t~ite17_1|) .cse2))))) InVars {~a~0=v_~a~0_155, ~a$w_buff1~0=v_~a$w_buff1~0_110, ~a$w_buff0~0=v_~a$w_buff0~0_91, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_52, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_456, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_68, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_372, P2Thread1of1ForFork3_#t~ite17=|v_P2Thread1of1ForFork3_#t~ite17_1|} OutVars{~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_51, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_455, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_67, P2Thread1of1ForFork3_#t~ite22=|v_P2Thread1of1ForFork3_#t~ite22_1|, ~a~0=v_~a~0_154, ~a$w_buff1~0=v_~a$w_buff1~0_110, ~a$w_buff0~0=v_~a$w_buff0~0_91, P2Thread1of1ForFork3_#t~ite20=|v_P2Thread1of1ForFork3_#t~ite20_1|, P2Thread1of1ForFork3_#t~ite21=|v_P2Thread1of1ForFork3_#t~ite21_1|, P2Thread1of1ForFork3_#t~ite19=|v_P2Thread1of1ForFork3_#t~ite19_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_371, P2Thread1of1ForFork3_#t~ite17=|v_P2Thread1of1ForFork3_#t~ite17_2|, P2Thread1of1ForFork3_#t~ite18=|v_P2Thread1of1ForFork3_#t~ite18_1|} AuxVars[|v_P2_#t~ite17_49|] AssignedVars[P2Thread1of1ForFork3_#t~ite22, ~a~0, P2Thread1of1ForFork3_#t~ite20, ~a$r_buff1_thd3~0, P2Thread1of1ForFork3_#t~ite21, P2Thread1of1ForFork3_#t~ite19, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, ~a$w_buff1_used~0, P2Thread1of1ForFork3_#t~ite17, P2Thread1of1ForFork3_#t~ite18][93], [Black: 182#(and (= ~a$w_buff0_used~0 ~x~0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0)), P1Thread1of1ForFork2InUse, Black: 187#(and (= ~x~0 1) (not (= ~__unbuffered_p0_EAX~0 0)) (= ~a$r_buff0_thd2~0 0)), P3Thread1of1ForFork0InUse, Black: 189#(and (= ~a$w_buff0_used~0 ~__unbuffered_p0_EAX~0) (= ~a$w_buff0_used~0 ~x~0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0)), P2Thread1of1ForFork3InUse, P0Thread1of1ForFork1InUse, 200#(and (= ~__unbuffered_p2_EBX~0 1) (= ~z~0 1)), Black: 197#(= ~z~0 1), 139#true, 77#L854true, 83#L3true, Black: 208#(= ULTIMATE.start_assume_abort_if_not_~cond 0), Black: 207#(not (= 4 ~__unbuffered_cnt~0)), Black: 141#(= ~__unbuffered_p3_EAX~0 0), Black: 142#(or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~__unbuffered_p2_EAX~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~y~0))), Black: 156#(= ~__unbuffered_p2_EAX~0 0), 222#(and (= ULTIMATE.start_assume_abort_if_not_~cond 0) (<= ~__unbuffered_cnt~0 1)), 31#L818true, Black: 224#(and (= ULTIMATE.start_assume_abort_if_not_~cond 0) (<= ~__unbuffered_cnt~0 2)), Black: 219#(<= ~__unbuffered_cnt~0 2), Black: 220#(= ULTIMATE.start_assume_abort_if_not_~cond 0), Black: 161#(= ~y~0 1), 231#(= ~a$r_buff0_thd4~0 0), Black: 170#(not (= 4 ~__unbuffered_cnt~0)), Black: 232#(and (= ~a$w_buff0~0 1) (= ~a$r_buff0_thd4~0 0) (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1)), Black: 233#(and (= ~a$r_buff0_thd4~0 0) (= ~a$r_buff1_thd4~0 0) (= ~a~0 1)), 114#L775true, Black: 238#(and (= ~__unbuffered_p3_EBX~0 1) (= ~a$r_buff0_thd4~0 0)), 181#(and (= ~x~0 1) (= ~a$r_buff0_thd2~0 0)), 253#(and (= ULTIMATE.start_assume_abort_if_not_~cond 0) (<= ~__unbuffered_cnt~0 1)), 126#P1EXITtrue]) [2021-03-26 09:52:21,186 INFO L384 tUnfolder$Statistics]: this new event has 24 ancestors and is cut-off event [2021-03-26 09:52:21,186 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is cut-off event [2021-03-26 09:52:21,187 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is cut-off event [2021-03-26 09:52:21,187 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is cut-off event [2021-03-26 09:52:21,187 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([1087] L811-->L818: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd3~0_52 256) 0)) (.cse14 (= (mod v_~a$w_buff1_used~0_372 256) 0)) (.cse12 (= (mod v_~a$w_buff0_used~0_456 256) 0)) (.cse13 (= (mod v_~a$r_buff0_thd3~0_68 256) 0)) (.cse7 (= 0 (mod v_~a$w_buff0_used~0_455 256)))) (let ((.cse10 (or .cse13 .cse7)) (.cse6 (not .cse7)) (.cse0 (or .cse13 .cse12)) (.cse11 (not .cse14)) (.cse3 (not .cse8)) (.cse9 (or .cse8 .cse14)) (.cse1 (not .cse13)) (.cse2 (not .cse12))) (and (or (and (= v_~a$w_buff0_used~0_456 v_~a$w_buff0_used~0_455) .cse0) (and .cse1 .cse2 (= v_~a$w_buff0_used~0_455 0))) (let ((.cse5 (= (mod v_~a$r_buff0_thd3~0_67 256) 0)) (.cse4 (= (mod v_~a$w_buff1_used~0_371 256) 0))) (or (and (= v_~a$r_buff1_thd3~0_51 0) (or (and .cse3 (not .cse4)) (and (not .cse5) .cse6))) (and (= v_~a$r_buff1_thd3~0_52 v_~a$r_buff1_thd3~0_51) (or .cse7 .cse5) (or .cse4 .cse8)))) (or (and (= v_~a$w_buff1_used~0_372 v_~a$w_buff1_used~0_371) .cse9 .cse10) (and (= v_~a$w_buff1_used~0_371 0) (or (and .cse11 .cse3) (and .cse1 .cse6)))) (or (and (= v_~a$r_buff0_thd3~0_68 v_~a$r_buff0_thd3~0_67) .cse10) (and .cse1 (= v_~a$r_buff0_thd3~0_67 0) .cse6)) (or (and (= |v_P2_#t~ite17_49| v_~a~0_154) .cse0 (or (and (= |v_P2_#t~ite17_49| v_~a$w_buff1~0_110) .cse11 .cse3) (and .cse9 (= |v_P2_#t~ite17_49| v_~a~0_155)))) (and .cse1 (= v_~a~0_154 v_~a$w_buff0~0_91) (= |v_P2_#t~ite17_49| |v_P2Thread1of1ForFork3_#t~ite17_1|) .cse2))))) InVars {~a~0=v_~a~0_155, ~a$w_buff1~0=v_~a$w_buff1~0_110, ~a$w_buff0~0=v_~a$w_buff0~0_91, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_52, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_456, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_68, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_372, P2Thread1of1ForFork3_#t~ite17=|v_P2Thread1of1ForFork3_#t~ite17_1|} OutVars{~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_51, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_455, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_67, P2Thread1of1ForFork3_#t~ite22=|v_P2Thread1of1ForFork3_#t~ite22_1|, ~a~0=v_~a~0_154, ~a$w_buff1~0=v_~a$w_buff1~0_110, ~a$w_buff0~0=v_~a$w_buff0~0_91, P2Thread1of1ForFork3_#t~ite20=|v_P2Thread1of1ForFork3_#t~ite20_1|, P2Thread1of1ForFork3_#t~ite21=|v_P2Thread1of1ForFork3_#t~ite21_1|, P2Thread1of1ForFork3_#t~ite19=|v_P2Thread1of1ForFork3_#t~ite19_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_371, P2Thread1of1ForFork3_#t~ite17=|v_P2Thread1of1ForFork3_#t~ite17_2|, P2Thread1of1ForFork3_#t~ite18=|v_P2Thread1of1ForFork3_#t~ite18_1|} AuxVars[|v_P2_#t~ite17_49|] AssignedVars[P2Thread1of1ForFork3_#t~ite22, ~a~0, P2Thread1of1ForFork3_#t~ite20, ~a$r_buff1_thd3~0, P2Thread1of1ForFork3_#t~ite21, P2Thread1of1ForFork3_#t~ite19, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, ~a$w_buff1_used~0, P2Thread1of1ForFork3_#t~ite17, P2Thread1of1ForFork3_#t~ite18][93], [Black: 182#(and (= ~a$w_buff0_used~0 ~x~0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0)), P1Thread1of1ForFork2InUse, Black: 187#(and (= ~x~0 1) (not (= ~__unbuffered_p0_EAX~0 0)) (= ~a$r_buff0_thd2~0 0)), Black: 189#(and (= ~a$w_buff0_used~0 ~__unbuffered_p0_EAX~0) (= ~a$w_buff0_used~0 ~x~0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0)), P3Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, P0Thread1of1ForFork1InUse, 200#(and (= ~__unbuffered_p2_EBX~0 1) (= ~z~0 1)), Black: 197#(= ~z~0 1), 139#true, 77#L854true, 83#L3true, Black: 208#(= ULTIMATE.start_assume_abort_if_not_~cond 0), Black: 207#(not (= 4 ~__unbuffered_cnt~0)), Black: 141#(= ~__unbuffered_p3_EAX~0 0), Black: 142#(or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~__unbuffered_p2_EAX~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~y~0))), 222#(and (= ULTIMATE.start_assume_abort_if_not_~cond 0) (<= ~__unbuffered_cnt~0 1)), Black: 156#(= ~__unbuffered_p2_EAX~0 0), 31#L818true, Black: 224#(and (= ULTIMATE.start_assume_abort_if_not_~cond 0) (<= ~__unbuffered_cnt~0 2)), Black: 219#(<= ~__unbuffered_cnt~0 2), Black: 220#(= ULTIMATE.start_assume_abort_if_not_~cond 0), Black: 161#(= ~y~0 1), 231#(= ~a$r_buff0_thd4~0 0), Black: 170#(not (= 4 ~__unbuffered_cnt~0)), Black: 232#(and (= ~a$w_buff0~0 1) (= ~a$r_buff0_thd4~0 0) (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1)), Black: 233#(and (= ~a$r_buff0_thd4~0 0) (= ~a$r_buff1_thd4~0 0) (= ~a~0 1)), Black: 238#(and (= ~__unbuffered_p3_EBX~0 1) (= ~a$r_buff0_thd4~0 0)), 114#L775true, 181#(and (= ~x~0 1) (= ~a$r_buff0_thd2~0 0)), 253#(and (= ULTIMATE.start_assume_abort_if_not_~cond 0) (<= ~__unbuffered_cnt~0 1)), 126#P1EXITtrue]) [2021-03-26 09:52:21,187 INFO L384 tUnfolder$Statistics]: this new event has 24 ancestors and is cut-off event [2021-03-26 09:52:21,187 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is cut-off event [2021-03-26 09:52:21,187 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is cut-off event [2021-03-26 09:52:21,187 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is cut-off event [2021-03-26 09:52:21,187 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is cut-off event [2021-03-26 09:52:21,188 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1087] L811-->L818: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd3~0_52 256) 0)) (.cse14 (= (mod v_~a$w_buff1_used~0_372 256) 0)) (.cse12 (= (mod v_~a$w_buff0_used~0_456 256) 0)) (.cse13 (= (mod v_~a$r_buff0_thd3~0_68 256) 0)) (.cse7 (= 0 (mod v_~a$w_buff0_used~0_455 256)))) (let ((.cse10 (or .cse13 .cse7)) (.cse6 (not .cse7)) (.cse0 (or .cse13 .cse12)) (.cse11 (not .cse14)) (.cse3 (not .cse8)) (.cse9 (or .cse8 .cse14)) (.cse1 (not .cse13)) (.cse2 (not .cse12))) (and (or (and (= v_~a$w_buff0_used~0_456 v_~a$w_buff0_used~0_455) .cse0) (and .cse1 .cse2 (= v_~a$w_buff0_used~0_455 0))) (let ((.cse5 (= (mod v_~a$r_buff0_thd3~0_67 256) 0)) (.cse4 (= (mod v_~a$w_buff1_used~0_371 256) 0))) (or (and (= v_~a$r_buff1_thd3~0_51 0) (or (and .cse3 (not .cse4)) (and (not .cse5) .cse6))) (and (= v_~a$r_buff1_thd3~0_52 v_~a$r_buff1_thd3~0_51) (or .cse7 .cse5) (or .cse4 .cse8)))) (or (and (= v_~a$w_buff1_used~0_372 v_~a$w_buff1_used~0_371) .cse9 .cse10) (and (= v_~a$w_buff1_used~0_371 0) (or (and .cse11 .cse3) (and .cse1 .cse6)))) (or (and (= v_~a$r_buff0_thd3~0_68 v_~a$r_buff0_thd3~0_67) .cse10) (and .cse1 (= v_~a$r_buff0_thd3~0_67 0) .cse6)) (or (and (= |v_P2_#t~ite17_49| v_~a~0_154) .cse0 (or (and (= |v_P2_#t~ite17_49| v_~a$w_buff1~0_110) .cse11 .cse3) (and .cse9 (= |v_P2_#t~ite17_49| v_~a~0_155)))) (and .cse1 (= v_~a~0_154 v_~a$w_buff0~0_91) (= |v_P2_#t~ite17_49| |v_P2Thread1of1ForFork3_#t~ite17_1|) .cse2))))) InVars {~a~0=v_~a~0_155, ~a$w_buff1~0=v_~a$w_buff1~0_110, ~a$w_buff0~0=v_~a$w_buff0~0_91, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_52, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_456, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_68, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_372, P2Thread1of1ForFork3_#t~ite17=|v_P2Thread1of1ForFork3_#t~ite17_1|} OutVars{~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_51, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_455, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_67, P2Thread1of1ForFork3_#t~ite22=|v_P2Thread1of1ForFork3_#t~ite22_1|, ~a~0=v_~a~0_154, ~a$w_buff1~0=v_~a$w_buff1~0_110, ~a$w_buff0~0=v_~a$w_buff0~0_91, P2Thread1of1ForFork3_#t~ite20=|v_P2Thread1of1ForFork3_#t~ite20_1|, P2Thread1of1ForFork3_#t~ite21=|v_P2Thread1of1ForFork3_#t~ite21_1|, P2Thread1of1ForFork3_#t~ite19=|v_P2Thread1of1ForFork3_#t~ite19_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_371, P2Thread1of1ForFork3_#t~ite17=|v_P2Thread1of1ForFork3_#t~ite17_2|, P2Thread1of1ForFork3_#t~ite18=|v_P2Thread1of1ForFork3_#t~ite18_1|} AuxVars[|v_P2_#t~ite17_49|] AssignedVars[P2Thread1of1ForFork3_#t~ite22, ~a~0, P2Thread1of1ForFork3_#t~ite20, ~a$r_buff1_thd3~0, P2Thread1of1ForFork3_#t~ite21, P2Thread1of1ForFork3_#t~ite19, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, ~a$w_buff1_used~0, P2Thread1of1ForFork3_#t~ite17, P2Thread1of1ForFork3_#t~ite18][60], [P1Thread1of1ForFork2InUse, Black: 182#(and (= ~a$w_buff0_used~0 ~x~0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0)), Black: 187#(and (= ~x~0 1) (not (= ~__unbuffered_p0_EAX~0 0)) (= ~a$r_buff0_thd2~0 0)), P3Thread1of1ForFork0InUse, Black: 189#(and (= ~a$w_buff0_used~0 ~__unbuffered_p0_EAX~0) (= ~a$w_buff0_used~0 ~x~0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0)), P2Thread1of1ForFork3InUse, P0Thread1of1ForFork1InUse, 200#(and (= ~__unbuffered_p2_EBX~0 1) (= ~z~0 1)), Black: 197#(= ~z~0 1), 139#true, 77#L854true, 207#(not (= 4 ~__unbuffered_cnt~0)), Black: 208#(= ULTIMATE.start_assume_abort_if_not_~cond 0), Black: 210#(and (= ULTIMATE.start_assume_abort_if_not_~cond 0) (not (= 4 ~__unbuffered_cnt~0))), Black: 141#(= ~__unbuffered_p3_EAX~0 0), 87#L878-1true, Black: 142#(or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~__unbuffered_p2_EAX~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~y~0))), Black: 156#(= ~__unbuffered_p2_EAX~0 0), 31#L818true, Black: 224#(and (= ULTIMATE.start_assume_abort_if_not_~cond 0) (<= ~__unbuffered_cnt~0 2)), Black: 219#(<= ~__unbuffered_cnt~0 2), Black: 220#(= ULTIMATE.start_assume_abort_if_not_~cond 0), Black: 161#(= ~y~0 1), 231#(= ~a$r_buff0_thd4~0 0), Black: 170#(not (= 4 ~__unbuffered_cnt~0)), Black: 232#(and (= ~a$w_buff0~0 1) (= ~a$r_buff0_thd4~0 0) (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1)), Black: 233#(and (= ~a$r_buff0_thd4~0 0) (= ~a$r_buff1_thd4~0 0) (= ~a~0 1)), 114#L775true, Black: 238#(and (= ~__unbuffered_p3_EBX~0 1) (= ~a$r_buff0_thd4~0 0)), 181#(and (= ~x~0 1) (= ~a$r_buff0_thd2~0 0)), 248#(<= ~__unbuffered_cnt~0 1), 126#P1EXITtrue]) [2021-03-26 09:52:21,188 INFO L384 tUnfolder$Statistics]: this new event has 23 ancestors and is not cut-off event [2021-03-26 09:52:21,188 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is not cut-off event [2021-03-26 09:52:21,188 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is not cut-off event [2021-03-26 09:52:21,188 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is not cut-off event [2021-03-26 09:52:21,188 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1087] L811-->L818: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd3~0_52 256) 0)) (.cse14 (= (mod v_~a$w_buff1_used~0_372 256) 0)) (.cse12 (= (mod v_~a$w_buff0_used~0_456 256) 0)) (.cse13 (= (mod v_~a$r_buff0_thd3~0_68 256) 0)) (.cse7 (= 0 (mod v_~a$w_buff0_used~0_455 256)))) (let ((.cse10 (or .cse13 .cse7)) (.cse6 (not .cse7)) (.cse0 (or .cse13 .cse12)) (.cse11 (not .cse14)) (.cse3 (not .cse8)) (.cse9 (or .cse8 .cse14)) (.cse1 (not .cse13)) (.cse2 (not .cse12))) (and (or (and (= v_~a$w_buff0_used~0_456 v_~a$w_buff0_used~0_455) .cse0) (and .cse1 .cse2 (= v_~a$w_buff0_used~0_455 0))) (let ((.cse5 (= (mod v_~a$r_buff0_thd3~0_67 256) 0)) (.cse4 (= (mod v_~a$w_buff1_used~0_371 256) 0))) (or (and (= v_~a$r_buff1_thd3~0_51 0) (or (and .cse3 (not .cse4)) (and (not .cse5) .cse6))) (and (= v_~a$r_buff1_thd3~0_52 v_~a$r_buff1_thd3~0_51) (or .cse7 .cse5) (or .cse4 .cse8)))) (or (and (= v_~a$w_buff1_used~0_372 v_~a$w_buff1_used~0_371) .cse9 .cse10) (and (= v_~a$w_buff1_used~0_371 0) (or (and .cse11 .cse3) (and .cse1 .cse6)))) (or (and (= v_~a$r_buff0_thd3~0_68 v_~a$r_buff0_thd3~0_67) .cse10) (and .cse1 (= v_~a$r_buff0_thd3~0_67 0) .cse6)) (or (and (= |v_P2_#t~ite17_49| v_~a~0_154) .cse0 (or (and (= |v_P2_#t~ite17_49| v_~a$w_buff1~0_110) .cse11 .cse3) (and .cse9 (= |v_P2_#t~ite17_49| v_~a~0_155)))) (and .cse1 (= v_~a~0_154 v_~a$w_buff0~0_91) (= |v_P2_#t~ite17_49| |v_P2Thread1of1ForFork3_#t~ite17_1|) .cse2))))) InVars {~a~0=v_~a~0_155, ~a$w_buff1~0=v_~a$w_buff1~0_110, ~a$w_buff0~0=v_~a$w_buff0~0_91, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_52, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_456, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_68, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_372, P2Thread1of1ForFork3_#t~ite17=|v_P2Thread1of1ForFork3_#t~ite17_1|} OutVars{~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_51, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_455, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_67, P2Thread1of1ForFork3_#t~ite22=|v_P2Thread1of1ForFork3_#t~ite22_1|, ~a~0=v_~a~0_154, ~a$w_buff1~0=v_~a$w_buff1~0_110, ~a$w_buff0~0=v_~a$w_buff0~0_91, P2Thread1of1ForFork3_#t~ite20=|v_P2Thread1of1ForFork3_#t~ite20_1|, P2Thread1of1ForFork3_#t~ite21=|v_P2Thread1of1ForFork3_#t~ite21_1|, P2Thread1of1ForFork3_#t~ite19=|v_P2Thread1of1ForFork3_#t~ite19_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_371, P2Thread1of1ForFork3_#t~ite17=|v_P2Thread1of1ForFork3_#t~ite17_2|, P2Thread1of1ForFork3_#t~ite18=|v_P2Thread1of1ForFork3_#t~ite18_1|} AuxVars[|v_P2_#t~ite17_49|] AssignedVars[P2Thread1of1ForFork3_#t~ite22, ~a~0, P2Thread1of1ForFork3_#t~ite20, ~a$r_buff1_thd3~0, P2Thread1of1ForFork3_#t~ite21, P2Thread1of1ForFork3_#t~ite19, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, ~a$w_buff1_used~0, P2Thread1of1ForFork3_#t~ite17, P2Thread1of1ForFork3_#t~ite18][80], [Black: 182#(and (= ~a$w_buff0_used~0 ~x~0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0)), P1Thread1of1ForFork2InUse, Black: 187#(and (= ~x~0 1) (not (= ~__unbuffered_p0_EAX~0 0)) (= ~a$r_buff0_thd2~0 0)), P3Thread1of1ForFork0InUse, Black: 189#(and (= ~a$w_buff0_used~0 ~__unbuffered_p0_EAX~0) (= ~a$w_buff0_used~0 ~x~0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0)), P2Thread1of1ForFork3InUse, P0Thread1of1ForFork1InUse, 200#(and (= ~__unbuffered_p2_EBX~0 1) (= ~z~0 1)), Black: 197#(= ~z~0 1), 139#true, 79#P3EXITtrue, Black: 208#(= ULTIMATE.start_assume_abort_if_not_~cond 0), Black: 210#(and (= ULTIMATE.start_assume_abort_if_not_~cond 0) (not (= 4 ~__unbuffered_cnt~0))), Black: 207#(not (= 4 ~__unbuffered_cnt~0)), Black: 141#(= ~__unbuffered_p3_EAX~0 0), 87#L878-1true, Black: 142#(or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~__unbuffered_p2_EAX~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~y~0))), 219#(<= ~__unbuffered_cnt~0 2), Black: 156#(= ~__unbuffered_p2_EAX~0 0), 31#L818true, Black: 224#(and (= ULTIMATE.start_assume_abort_if_not_~cond 0) (<= ~__unbuffered_cnt~0 2)), Black: 220#(= ULTIMATE.start_assume_abort_if_not_~cond 0), Black: 161#(= ~y~0 1), 231#(= ~a$r_buff0_thd4~0 0), Black: 170#(not (= 4 ~__unbuffered_cnt~0)), Black: 232#(and (= ~a$w_buff0~0 1) (= ~a$r_buff0_thd4~0 0) (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1)), Black: 233#(and (= ~a$r_buff0_thd4~0 0) (= ~a$r_buff1_thd4~0 0) (= ~a~0 1)), 114#L775true, Black: 238#(and (= ~__unbuffered_p3_EBX~0 1) (= ~a$r_buff0_thd4~0 0)), 181#(and (= ~x~0 1) (= ~a$r_buff0_thd2~0 0)), 249#(<= ~__unbuffered_cnt~0 2), 126#P1EXITtrue]) [2021-03-26 09:52:21,188 INFO L384 tUnfolder$Statistics]: this new event has 24 ancestors and is cut-off event [2021-03-26 09:52:21,189 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is cut-off event [2021-03-26 09:52:21,189 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is cut-off event [2021-03-26 09:52:21,189 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is cut-off event [2021-03-26 09:52:21,278 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1087] L811-->L818: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd3~0_52 256) 0)) (.cse14 (= (mod v_~a$w_buff1_used~0_372 256) 0)) (.cse12 (= (mod v_~a$w_buff0_used~0_456 256) 0)) (.cse13 (= (mod v_~a$r_buff0_thd3~0_68 256) 0)) (.cse7 (= 0 (mod v_~a$w_buff0_used~0_455 256)))) (let ((.cse10 (or .cse13 .cse7)) (.cse6 (not .cse7)) (.cse0 (or .cse13 .cse12)) (.cse11 (not .cse14)) (.cse3 (not .cse8)) (.cse9 (or .cse8 .cse14)) (.cse1 (not .cse13)) (.cse2 (not .cse12))) (and (or (and (= v_~a$w_buff0_used~0_456 v_~a$w_buff0_used~0_455) .cse0) (and .cse1 .cse2 (= v_~a$w_buff0_used~0_455 0))) (let ((.cse5 (= (mod v_~a$r_buff0_thd3~0_67 256) 0)) (.cse4 (= (mod v_~a$w_buff1_used~0_371 256) 0))) (or (and (= v_~a$r_buff1_thd3~0_51 0) (or (and .cse3 (not .cse4)) (and (not .cse5) .cse6))) (and (= v_~a$r_buff1_thd3~0_52 v_~a$r_buff1_thd3~0_51) (or .cse7 .cse5) (or .cse4 .cse8)))) (or (and (= v_~a$w_buff1_used~0_372 v_~a$w_buff1_used~0_371) .cse9 .cse10) (and (= v_~a$w_buff1_used~0_371 0) (or (and .cse11 .cse3) (and .cse1 .cse6)))) (or (and (= v_~a$r_buff0_thd3~0_68 v_~a$r_buff0_thd3~0_67) .cse10) (and .cse1 (= v_~a$r_buff0_thd3~0_67 0) .cse6)) (or (and (= |v_P2_#t~ite17_49| v_~a~0_154) .cse0 (or (and (= |v_P2_#t~ite17_49| v_~a$w_buff1~0_110) .cse11 .cse3) (and .cse9 (= |v_P2_#t~ite17_49| v_~a~0_155)))) (and .cse1 (= v_~a~0_154 v_~a$w_buff0~0_91) (= |v_P2_#t~ite17_49| |v_P2Thread1of1ForFork3_#t~ite17_1|) .cse2))))) InVars {~a~0=v_~a~0_155, ~a$w_buff1~0=v_~a$w_buff1~0_110, ~a$w_buff0~0=v_~a$w_buff0~0_91, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_52, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_456, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_68, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_372, P2Thread1of1ForFork3_#t~ite17=|v_P2Thread1of1ForFork3_#t~ite17_1|} OutVars{~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_51, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_455, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_67, P2Thread1of1ForFork3_#t~ite22=|v_P2Thread1of1ForFork3_#t~ite22_1|, ~a~0=v_~a~0_154, ~a$w_buff1~0=v_~a$w_buff1~0_110, ~a$w_buff0~0=v_~a$w_buff0~0_91, P2Thread1of1ForFork3_#t~ite20=|v_P2Thread1of1ForFork3_#t~ite20_1|, P2Thread1of1ForFork3_#t~ite21=|v_P2Thread1of1ForFork3_#t~ite21_1|, P2Thread1of1ForFork3_#t~ite19=|v_P2Thread1of1ForFork3_#t~ite19_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_371, P2Thread1of1ForFork3_#t~ite17=|v_P2Thread1of1ForFork3_#t~ite17_2|, P2Thread1of1ForFork3_#t~ite18=|v_P2Thread1of1ForFork3_#t~ite18_1|} AuxVars[|v_P2_#t~ite17_49|] AssignedVars[P2Thread1of1ForFork3_#t~ite22, ~a~0, P2Thread1of1ForFork3_#t~ite20, ~a$r_buff1_thd3~0, P2Thread1of1ForFork3_#t~ite21, P2Thread1of1ForFork3_#t~ite19, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, ~a$w_buff1_used~0, P2Thread1of1ForFork3_#t~ite17, P2Thread1of1ForFork3_#t~ite18][143], [Black: 182#(and (= ~a$w_buff0_used~0 ~x~0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0)), P1Thread1of1ForFork2InUse, Black: 187#(and (= ~x~0 1) (not (= ~__unbuffered_p0_EAX~0 0)) (= ~a$r_buff0_thd2~0 0)), Black: 189#(and (= ~a$w_buff0_used~0 ~__unbuffered_p0_EAX~0) (= ~a$w_buff0_used~0 ~x~0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0)), P3Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, P0Thread1of1ForFork1InUse, 200#(and (= ~__unbuffered_p2_EBX~0 1) (= ~z~0 1)), Black: 197#(= ~z~0 1), 139#true, 79#P3EXITtrue, 208#(= ULTIMATE.start_assume_abort_if_not_~cond 0), 83#L3true, Black: 210#(and (= ULTIMATE.start_assume_abort_if_not_~cond 0) (not (= 4 ~__unbuffered_cnt~0))), Black: 207#(not (= 4 ~__unbuffered_cnt~0)), Black: 141#(= ~__unbuffered_p3_EAX~0 0), Black: 142#(or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~__unbuffered_p2_EAX~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~y~0))), Black: 156#(= ~__unbuffered_p2_EAX~0 0), 31#L818true, 224#(and (= ULTIMATE.start_assume_abort_if_not_~cond 0) (<= ~__unbuffered_cnt~0 2)), Black: 219#(<= ~__unbuffered_cnt~0 2), Black: 220#(= ULTIMATE.start_assume_abort_if_not_~cond 0), Black: 161#(= ~y~0 1), 231#(= ~a$r_buff0_thd4~0 0), Black: 170#(not (= 4 ~__unbuffered_cnt~0)), Black: 232#(and (= ~a$w_buff0~0 1) (= ~a$r_buff0_thd4~0 0) (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1)), Black: 233#(and (= ~a$r_buff0_thd4~0 0) (= ~a$r_buff1_thd4~0 0) (= ~a~0 1)), Black: 238#(and (= ~__unbuffered_p3_EBX~0 1) (= ~a$r_buff0_thd4~0 0)), 50#L768true, 181#(and (= ~x~0 1) (= ~a$r_buff0_thd2~0 0)), 126#P1EXITtrue, 255#(and (= ULTIMATE.start_assume_abort_if_not_~cond 0) (<= ~__unbuffered_cnt~0 2))]) [2021-03-26 09:52:21,278 INFO L384 tUnfolder$Statistics]: this new event has 24 ancestors and is cut-off event [2021-03-26 09:52:21,278 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is cut-off event [2021-03-26 09:52:21,278 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is cut-off event [2021-03-26 09:52:21,279 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is cut-off event [2021-03-26 09:52:21,279 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([1087] L811-->L818: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd3~0_52 256) 0)) (.cse14 (= (mod v_~a$w_buff1_used~0_372 256) 0)) (.cse12 (= (mod v_~a$w_buff0_used~0_456 256) 0)) (.cse13 (= (mod v_~a$r_buff0_thd3~0_68 256) 0)) (.cse7 (= 0 (mod v_~a$w_buff0_used~0_455 256)))) (let ((.cse10 (or .cse13 .cse7)) (.cse6 (not .cse7)) (.cse0 (or .cse13 .cse12)) (.cse11 (not .cse14)) (.cse3 (not .cse8)) (.cse9 (or .cse8 .cse14)) (.cse1 (not .cse13)) (.cse2 (not .cse12))) (and (or (and (= v_~a$w_buff0_used~0_456 v_~a$w_buff0_used~0_455) .cse0) (and .cse1 .cse2 (= v_~a$w_buff0_used~0_455 0))) (let ((.cse5 (= (mod v_~a$r_buff0_thd3~0_67 256) 0)) (.cse4 (= (mod v_~a$w_buff1_used~0_371 256) 0))) (or (and (= v_~a$r_buff1_thd3~0_51 0) (or (and .cse3 (not .cse4)) (and (not .cse5) .cse6))) (and (= v_~a$r_buff1_thd3~0_52 v_~a$r_buff1_thd3~0_51) (or .cse7 .cse5) (or .cse4 .cse8)))) (or (and (= v_~a$w_buff1_used~0_372 v_~a$w_buff1_used~0_371) .cse9 .cse10) (and (= v_~a$w_buff1_used~0_371 0) (or (and .cse11 .cse3) (and .cse1 .cse6)))) (or (and (= v_~a$r_buff0_thd3~0_68 v_~a$r_buff0_thd3~0_67) .cse10) (and .cse1 (= v_~a$r_buff0_thd3~0_67 0) .cse6)) (or (and (= |v_P2_#t~ite17_49| v_~a~0_154) .cse0 (or (and (= |v_P2_#t~ite17_49| v_~a$w_buff1~0_110) .cse11 .cse3) (and .cse9 (= |v_P2_#t~ite17_49| v_~a~0_155)))) (and .cse1 (= v_~a~0_154 v_~a$w_buff0~0_91) (= |v_P2_#t~ite17_49| |v_P2Thread1of1ForFork3_#t~ite17_1|) .cse2))))) InVars {~a~0=v_~a~0_155, ~a$w_buff1~0=v_~a$w_buff1~0_110, ~a$w_buff0~0=v_~a$w_buff0~0_91, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_52, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_456, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_68, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_372, P2Thread1of1ForFork3_#t~ite17=|v_P2Thread1of1ForFork3_#t~ite17_1|} OutVars{~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_51, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_455, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_67, P2Thread1of1ForFork3_#t~ite22=|v_P2Thread1of1ForFork3_#t~ite22_1|, ~a~0=v_~a~0_154, ~a$w_buff1~0=v_~a$w_buff1~0_110, ~a$w_buff0~0=v_~a$w_buff0~0_91, P2Thread1of1ForFork3_#t~ite20=|v_P2Thread1of1ForFork3_#t~ite20_1|, P2Thread1of1ForFork3_#t~ite21=|v_P2Thread1of1ForFork3_#t~ite21_1|, P2Thread1of1ForFork3_#t~ite19=|v_P2Thread1of1ForFork3_#t~ite19_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_371, P2Thread1of1ForFork3_#t~ite17=|v_P2Thread1of1ForFork3_#t~ite17_2|, P2Thread1of1ForFork3_#t~ite18=|v_P2Thread1of1ForFork3_#t~ite18_1|} AuxVars[|v_P2_#t~ite17_49|] AssignedVars[P2Thread1of1ForFork3_#t~ite22, ~a~0, P2Thread1of1ForFork3_#t~ite20, ~a$r_buff1_thd3~0, P2Thread1of1ForFork3_#t~ite21, P2Thread1of1ForFork3_#t~ite19, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, ~a$w_buff1_used~0, P2Thread1of1ForFork3_#t~ite17, P2Thread1of1ForFork3_#t~ite18][143], [Black: 182#(and (= ~a$w_buff0_used~0 ~x~0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0)), P1Thread1of1ForFork2InUse, Black: 187#(and (= ~x~0 1) (not (= ~__unbuffered_p0_EAX~0 0)) (= ~a$r_buff0_thd2~0 0)), Black: 189#(and (= ~a$w_buff0_used~0 ~__unbuffered_p0_EAX~0) (= ~a$w_buff0_used~0 ~x~0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0)), P3Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, P0Thread1of1ForFork1InUse, 200#(and (= ~__unbuffered_p2_EBX~0 1) (= ~z~0 1)), Black: 197#(= ~z~0 1), 139#true, 79#P3EXITtrue, 208#(= ULTIMATE.start_assume_abort_if_not_~cond 0), 83#L3true, Black: 210#(and (= ULTIMATE.start_assume_abort_if_not_~cond 0) (not (= 4 ~__unbuffered_cnt~0))), Black: 207#(not (= 4 ~__unbuffered_cnt~0)), Black: 141#(= ~__unbuffered_p3_EAX~0 0), Black: 142#(or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~__unbuffered_p2_EAX~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~y~0))), Black: 156#(= ~__unbuffered_p2_EAX~0 0), 31#L818true, 224#(and (= ULTIMATE.start_assume_abort_if_not_~cond 0) (<= ~__unbuffered_cnt~0 2)), Black: 219#(<= ~__unbuffered_cnt~0 2), Black: 220#(= ULTIMATE.start_assume_abort_if_not_~cond 0), Black: 161#(= ~y~0 1), 231#(= ~a$r_buff0_thd4~0 0), Black: 170#(not (= 4 ~__unbuffered_cnt~0)), Black: 232#(and (= ~a$w_buff0~0 1) (= ~a$r_buff0_thd4~0 0) (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1)), Black: 233#(and (= ~a$r_buff0_thd4~0 0) (= ~a$r_buff1_thd4~0 0) (= ~a~0 1)), Black: 238#(and (= ~__unbuffered_p3_EBX~0 1) (= ~a$r_buff0_thd4~0 0)), 50#L768true, 181#(and (= ~x~0 1) (= ~a$r_buff0_thd2~0 0)), 126#P1EXITtrue, 255#(and (= ULTIMATE.start_assume_abort_if_not_~cond 0) (<= ~__unbuffered_cnt~0 2))]) [2021-03-26 09:52:21,279 INFO L384 tUnfolder$Statistics]: this new event has 24 ancestors and is cut-off event [2021-03-26 09:52:21,279 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is cut-off event [2021-03-26 09:52:21,279 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is cut-off event [2021-03-26 09:52:21,280 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is cut-off event [2021-03-26 09:52:21,280 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is cut-off event [2021-03-26 09:52:21,281 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1087] L811-->L818: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd3~0_52 256) 0)) (.cse14 (= (mod v_~a$w_buff1_used~0_372 256) 0)) (.cse12 (= (mod v_~a$w_buff0_used~0_456 256) 0)) (.cse13 (= (mod v_~a$r_buff0_thd3~0_68 256) 0)) (.cse7 (= 0 (mod v_~a$w_buff0_used~0_455 256)))) (let ((.cse10 (or .cse13 .cse7)) (.cse6 (not .cse7)) (.cse0 (or .cse13 .cse12)) (.cse11 (not .cse14)) (.cse3 (not .cse8)) (.cse9 (or .cse8 .cse14)) (.cse1 (not .cse13)) (.cse2 (not .cse12))) (and (or (and (= v_~a$w_buff0_used~0_456 v_~a$w_buff0_used~0_455) .cse0) (and .cse1 .cse2 (= v_~a$w_buff0_used~0_455 0))) (let ((.cse5 (= (mod v_~a$r_buff0_thd3~0_67 256) 0)) (.cse4 (= (mod v_~a$w_buff1_used~0_371 256) 0))) (or (and (= v_~a$r_buff1_thd3~0_51 0) (or (and .cse3 (not .cse4)) (and (not .cse5) .cse6))) (and (= v_~a$r_buff1_thd3~0_52 v_~a$r_buff1_thd3~0_51) (or .cse7 .cse5) (or .cse4 .cse8)))) (or (and (= v_~a$w_buff1_used~0_372 v_~a$w_buff1_used~0_371) .cse9 .cse10) (and (= v_~a$w_buff1_used~0_371 0) (or (and .cse11 .cse3) (and .cse1 .cse6)))) (or (and (= v_~a$r_buff0_thd3~0_68 v_~a$r_buff0_thd3~0_67) .cse10) (and .cse1 (= v_~a$r_buff0_thd3~0_67 0) .cse6)) (or (and (= |v_P2_#t~ite17_49| v_~a~0_154) .cse0 (or (and (= |v_P2_#t~ite17_49| v_~a$w_buff1~0_110) .cse11 .cse3) (and .cse9 (= |v_P2_#t~ite17_49| v_~a~0_155)))) (and .cse1 (= v_~a~0_154 v_~a$w_buff0~0_91) (= |v_P2_#t~ite17_49| |v_P2Thread1of1ForFork3_#t~ite17_1|) .cse2))))) InVars {~a~0=v_~a~0_155, ~a$w_buff1~0=v_~a$w_buff1~0_110, ~a$w_buff0~0=v_~a$w_buff0~0_91, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_52, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_456, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_68, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_372, P2Thread1of1ForFork3_#t~ite17=|v_P2Thread1of1ForFork3_#t~ite17_1|} OutVars{~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_51, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_455, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_67, P2Thread1of1ForFork3_#t~ite22=|v_P2Thread1of1ForFork3_#t~ite22_1|, ~a~0=v_~a~0_154, ~a$w_buff1~0=v_~a$w_buff1~0_110, ~a$w_buff0~0=v_~a$w_buff0~0_91, P2Thread1of1ForFork3_#t~ite20=|v_P2Thread1of1ForFork3_#t~ite20_1|, P2Thread1of1ForFork3_#t~ite21=|v_P2Thread1of1ForFork3_#t~ite21_1|, P2Thread1of1ForFork3_#t~ite19=|v_P2Thread1of1ForFork3_#t~ite19_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_371, P2Thread1of1ForFork3_#t~ite17=|v_P2Thread1of1ForFork3_#t~ite17_2|, P2Thread1of1ForFork3_#t~ite18=|v_P2Thread1of1ForFork3_#t~ite18_1|} AuxVars[|v_P2_#t~ite17_49|] AssignedVars[P2Thread1of1ForFork3_#t~ite22, ~a~0, P2Thread1of1ForFork3_#t~ite20, ~a$r_buff1_thd3~0, P2Thread1of1ForFork3_#t~ite21, P2Thread1of1ForFork3_#t~ite19, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, ~a$w_buff1_used~0, P2Thread1of1ForFork3_#t~ite17, P2Thread1of1ForFork3_#t~ite18][143], [Black: 182#(and (= ~a$w_buff0_used~0 ~x~0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0)), P1Thread1of1ForFork2InUse, Black: 187#(and (= ~x~0 1) (not (= ~__unbuffered_p0_EAX~0 0)) (= ~a$r_buff0_thd2~0 0)), Black: 189#(and (= ~a$w_buff0_used~0 ~__unbuffered_p0_EAX~0) (= ~a$w_buff0_used~0 ~x~0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0)), P3Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, P0Thread1of1ForFork1InUse, 200#(and (= ~__unbuffered_p2_EBX~0 1) (= ~z~0 1)), Black: 197#(= ~z~0 1), 139#true, 79#P3EXITtrue, 83#L3true, Black: 208#(= ULTIMATE.start_assume_abort_if_not_~cond 0), Black: 210#(and (= ULTIMATE.start_assume_abort_if_not_~cond 0) (not (= 4 ~__unbuffered_cnt~0))), Black: 207#(not (= 4 ~__unbuffered_cnt~0)), Black: 141#(= ~__unbuffered_p3_EAX~0 0), Black: 142#(or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~__unbuffered_p2_EAX~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~y~0))), Black: 156#(= ~__unbuffered_p2_EAX~0 0), 31#L818true, 224#(and (= ULTIMATE.start_assume_abort_if_not_~cond 0) (<= ~__unbuffered_cnt~0 2)), Black: 219#(<= ~__unbuffered_cnt~0 2), Black: 220#(= ULTIMATE.start_assume_abort_if_not_~cond 0), Black: 161#(= ~y~0 1), 231#(= ~a$r_buff0_thd4~0 0), Black: 170#(not (= 4 ~__unbuffered_cnt~0)), Black: 232#(and (= ~a$w_buff0~0 1) (= ~a$r_buff0_thd4~0 0) (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1)), Black: 233#(and (= ~a$r_buff0_thd4~0 0) (= ~a$r_buff1_thd4~0 0) (= ~a~0 1)), Black: 238#(and (= ~__unbuffered_p3_EBX~0 1) (= ~a$r_buff0_thd4~0 0)), 50#L768true, 181#(and (= ~x~0 1) (= ~a$r_buff0_thd2~0 0)), 126#P1EXITtrue, 255#(and (= ULTIMATE.start_assume_abort_if_not_~cond 0) (<= ~__unbuffered_cnt~0 2))]) [2021-03-26 09:52:21,281 INFO L384 tUnfolder$Statistics]: this new event has 24 ancestors and is cut-off event [2021-03-26 09:52:21,281 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is cut-off event [2021-03-26 09:52:21,281 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is cut-off event [2021-03-26 09:52:21,281 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is cut-off event [2021-03-26 09:52:21,345 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1087] L811-->L818: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd3~0_52 256) 0)) (.cse14 (= (mod v_~a$w_buff1_used~0_372 256) 0)) (.cse12 (= (mod v_~a$w_buff0_used~0_456 256) 0)) (.cse13 (= (mod v_~a$r_buff0_thd3~0_68 256) 0)) (.cse7 (= 0 (mod v_~a$w_buff0_used~0_455 256)))) (let ((.cse10 (or .cse13 .cse7)) (.cse6 (not .cse7)) (.cse0 (or .cse13 .cse12)) (.cse11 (not .cse14)) (.cse3 (not .cse8)) (.cse9 (or .cse8 .cse14)) (.cse1 (not .cse13)) (.cse2 (not .cse12))) (and (or (and (= v_~a$w_buff0_used~0_456 v_~a$w_buff0_used~0_455) .cse0) (and .cse1 .cse2 (= v_~a$w_buff0_used~0_455 0))) (let ((.cse5 (= (mod v_~a$r_buff0_thd3~0_67 256) 0)) (.cse4 (= (mod v_~a$w_buff1_used~0_371 256) 0))) (or (and (= v_~a$r_buff1_thd3~0_51 0) (or (and .cse3 (not .cse4)) (and (not .cse5) .cse6))) (and (= v_~a$r_buff1_thd3~0_52 v_~a$r_buff1_thd3~0_51) (or .cse7 .cse5) (or .cse4 .cse8)))) (or (and (= v_~a$w_buff1_used~0_372 v_~a$w_buff1_used~0_371) .cse9 .cse10) (and (= v_~a$w_buff1_used~0_371 0) (or (and .cse11 .cse3) (and .cse1 .cse6)))) (or (and (= v_~a$r_buff0_thd3~0_68 v_~a$r_buff0_thd3~0_67) .cse10) (and .cse1 (= v_~a$r_buff0_thd3~0_67 0) .cse6)) (or (and (= |v_P2_#t~ite17_49| v_~a~0_154) .cse0 (or (and (= |v_P2_#t~ite17_49| v_~a$w_buff1~0_110) .cse11 .cse3) (and .cse9 (= |v_P2_#t~ite17_49| v_~a~0_155)))) (and .cse1 (= v_~a~0_154 v_~a$w_buff0~0_91) (= |v_P2_#t~ite17_49| |v_P2Thread1of1ForFork3_#t~ite17_1|) .cse2))))) InVars {~a~0=v_~a~0_155, ~a$w_buff1~0=v_~a$w_buff1~0_110, ~a$w_buff0~0=v_~a$w_buff0~0_91, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_52, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_456, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_68, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_372, P2Thread1of1ForFork3_#t~ite17=|v_P2Thread1of1ForFork3_#t~ite17_1|} OutVars{~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_51, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_455, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_67, P2Thread1of1ForFork3_#t~ite22=|v_P2Thread1of1ForFork3_#t~ite22_1|, ~a~0=v_~a~0_154, ~a$w_buff1~0=v_~a$w_buff1~0_110, ~a$w_buff0~0=v_~a$w_buff0~0_91, P2Thread1of1ForFork3_#t~ite20=|v_P2Thread1of1ForFork3_#t~ite20_1|, P2Thread1of1ForFork3_#t~ite21=|v_P2Thread1of1ForFork3_#t~ite21_1|, P2Thread1of1ForFork3_#t~ite19=|v_P2Thread1of1ForFork3_#t~ite19_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_371, P2Thread1of1ForFork3_#t~ite17=|v_P2Thread1of1ForFork3_#t~ite17_2|, P2Thread1of1ForFork3_#t~ite18=|v_P2Thread1of1ForFork3_#t~ite18_1|} AuxVars[|v_P2_#t~ite17_49|] AssignedVars[P2Thread1of1ForFork3_#t~ite22, ~a~0, P2Thread1of1ForFork3_#t~ite20, ~a$r_buff1_thd3~0, P2Thread1of1ForFork3_#t~ite21, P2Thread1of1ForFork3_#t~ite19, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, ~a$w_buff1_used~0, P2Thread1of1ForFork3_#t~ite17, P2Thread1of1ForFork3_#t~ite18][80], [P1Thread1of1ForFork2InUse, Black: 182#(and (= ~a$w_buff0_used~0 ~x~0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0)), P3Thread1of1ForFork0InUse, Black: 189#(and (= ~a$w_buff0_used~0 ~__unbuffered_p0_EAX~0) (= ~a$w_buff0_used~0 ~x~0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0)), P2Thread1of1ForFork3InUse, P0Thread1of1ForFork1InUse, 200#(and (= ~__unbuffered_p2_EBX~0 1) (= ~z~0 1)), Black: 197#(= ~z~0 1), 139#true, Black: 208#(= ULTIMATE.start_assume_abort_if_not_~cond 0), Black: 210#(and (= ULTIMATE.start_assume_abort_if_not_~cond 0) (not (= 4 ~__unbuffered_cnt~0))), Black: 207#(not (= 4 ~__unbuffered_cnt~0)), Black: 141#(= ~__unbuffered_p3_EAX~0 0), Black: 142#(or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~__unbuffered_p2_EAX~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~y~0))), 25#L847true, 219#(<= ~__unbuffered_cnt~0 2), Black: 156#(= ~__unbuffered_p2_EAX~0 0), 31#L818true, Black: 224#(and (= ULTIMATE.start_assume_abort_if_not_~cond 0) (<= ~__unbuffered_cnt~0 2)), Black: 220#(= ULTIMATE.start_assume_abort_if_not_~cond 0), Black: 161#(= ~y~0 1), 231#(= ~a$r_buff0_thd4~0 0), Black: 170#(not (= 4 ~__unbuffered_cnt~0)), Black: 232#(and (= ~a$w_buff0~0 1) (= ~a$r_buff0_thd4~0 0) (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1)), Black: 233#(and (= ~a$r_buff0_thd4~0 0) (= ~a$r_buff1_thd4~0 0) (= ~a~0 1)), Black: 238#(and (= ~__unbuffered_p3_EBX~0 1) (= ~a$r_buff0_thd4~0 0)), 249#(<= ~__unbuffered_cnt~0 2), 58#P0EXITtrue, 187#(and (= ~x~0 1) (not (= ~__unbuffered_p0_EAX~0 0)) (= ~a$r_buff0_thd2~0 0)), 125#L2true, 126#P1EXITtrue, Black: 181#(and (= ~x~0 1) (= ~a$r_buff0_thd2~0 0))]) [2021-03-26 09:52:21,345 INFO L384 tUnfolder$Statistics]: this new event has 24 ancestors and is cut-off event [2021-03-26 09:52:21,345 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is cut-off event [2021-03-26 09:52:21,345 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is cut-off event [2021-03-26 09:52:21,345 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is cut-off event [2021-03-26 09:52:21,346 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1087] L811-->L818: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd3~0_52 256) 0)) (.cse14 (= (mod v_~a$w_buff1_used~0_372 256) 0)) (.cse12 (= (mod v_~a$w_buff0_used~0_456 256) 0)) (.cse13 (= (mod v_~a$r_buff0_thd3~0_68 256) 0)) (.cse7 (= 0 (mod v_~a$w_buff0_used~0_455 256)))) (let ((.cse10 (or .cse13 .cse7)) (.cse6 (not .cse7)) (.cse0 (or .cse13 .cse12)) (.cse11 (not .cse14)) (.cse3 (not .cse8)) (.cse9 (or .cse8 .cse14)) (.cse1 (not .cse13)) (.cse2 (not .cse12))) (and (or (and (= v_~a$w_buff0_used~0_456 v_~a$w_buff0_used~0_455) .cse0) (and .cse1 .cse2 (= v_~a$w_buff0_used~0_455 0))) (let ((.cse5 (= (mod v_~a$r_buff0_thd3~0_67 256) 0)) (.cse4 (= (mod v_~a$w_buff1_used~0_371 256) 0))) (or (and (= v_~a$r_buff1_thd3~0_51 0) (or (and .cse3 (not .cse4)) (and (not .cse5) .cse6))) (and (= v_~a$r_buff1_thd3~0_52 v_~a$r_buff1_thd3~0_51) (or .cse7 .cse5) (or .cse4 .cse8)))) (or (and (= v_~a$w_buff1_used~0_372 v_~a$w_buff1_used~0_371) .cse9 .cse10) (and (= v_~a$w_buff1_used~0_371 0) (or (and .cse11 .cse3) (and .cse1 .cse6)))) (or (and (= v_~a$r_buff0_thd3~0_68 v_~a$r_buff0_thd3~0_67) .cse10) (and .cse1 (= v_~a$r_buff0_thd3~0_67 0) .cse6)) (or (and (= |v_P2_#t~ite17_49| v_~a~0_154) .cse0 (or (and (= |v_P2_#t~ite17_49| v_~a$w_buff1~0_110) .cse11 .cse3) (and .cse9 (= |v_P2_#t~ite17_49| v_~a~0_155)))) (and .cse1 (= v_~a~0_154 v_~a$w_buff0~0_91) (= |v_P2_#t~ite17_49| |v_P2Thread1of1ForFork3_#t~ite17_1|) .cse2))))) InVars {~a~0=v_~a~0_155, ~a$w_buff1~0=v_~a$w_buff1~0_110, ~a$w_buff0~0=v_~a$w_buff0~0_91, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_52, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_456, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_68, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_372, P2Thread1of1ForFork3_#t~ite17=|v_P2Thread1of1ForFork3_#t~ite17_1|} OutVars{~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_51, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_455, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_67, P2Thread1of1ForFork3_#t~ite22=|v_P2Thread1of1ForFork3_#t~ite22_1|, ~a~0=v_~a~0_154, ~a$w_buff1~0=v_~a$w_buff1~0_110, ~a$w_buff0~0=v_~a$w_buff0~0_91, P2Thread1of1ForFork3_#t~ite20=|v_P2Thread1of1ForFork3_#t~ite20_1|, P2Thread1of1ForFork3_#t~ite21=|v_P2Thread1of1ForFork3_#t~ite21_1|, P2Thread1of1ForFork3_#t~ite19=|v_P2Thread1of1ForFork3_#t~ite19_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_371, P2Thread1of1ForFork3_#t~ite17=|v_P2Thread1of1ForFork3_#t~ite17_2|, P2Thread1of1ForFork3_#t~ite18=|v_P2Thread1of1ForFork3_#t~ite18_1|} AuxVars[|v_P2_#t~ite17_49|] AssignedVars[P2Thread1of1ForFork3_#t~ite22, ~a~0, P2Thread1of1ForFork3_#t~ite20, ~a$r_buff1_thd3~0, P2Thread1of1ForFork3_#t~ite21, P2Thread1of1ForFork3_#t~ite19, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, ~a$w_buff1_used~0, P2Thread1of1ForFork3_#t~ite17, P2Thread1of1ForFork3_#t~ite18][93], [Black: 182#(and (= ~a$w_buff0_used~0 ~x~0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0)), P1Thread1of1ForFork2InUse, Black: 189#(and (= ~a$w_buff0_used~0 ~__unbuffered_p0_EAX~0) (= ~a$w_buff0_used~0 ~x~0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0)), P3Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, P0Thread1of1ForFork1InUse, 200#(and (= ~__unbuffered_p2_EBX~0 1) (= ~z~0 1)), Black: 197#(= ~z~0 1), 139#true, 77#L854true, 83#L3true, Black: 208#(= ULTIMATE.start_assume_abort_if_not_~cond 0), Black: 207#(not (= 4 ~__unbuffered_cnt~0)), Black: 141#(= ~__unbuffered_p3_EAX~0 0), Black: 142#(or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~__unbuffered_p2_EAX~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~y~0))), 29#L795true, 222#(and (= ULTIMATE.start_assume_abort_if_not_~cond 0) (<= ~__unbuffered_cnt~0 1)), Black: 156#(= ~__unbuffered_p2_EAX~0 0), 31#L818true, Black: 224#(and (= ULTIMATE.start_assume_abort_if_not_~cond 0) (<= ~__unbuffered_cnt~0 2)), Black: 219#(<= ~__unbuffered_cnt~0 2), Black: 220#(= ULTIMATE.start_assume_abort_if_not_~cond 0), Black: 161#(= ~y~0 1), 231#(= ~a$r_buff0_thd4~0 0), Black: 170#(not (= 4 ~__unbuffered_cnt~0)), Black: 232#(and (= ~a$w_buff0~0 1) (= ~a$r_buff0_thd4~0 0) (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1)), Black: 233#(and (= ~a$r_buff0_thd4~0 0) (= ~a$r_buff1_thd4~0 0) (= ~a~0 1)), Black: 238#(and (= ~__unbuffered_p3_EBX~0 1) (= ~a$r_buff0_thd4~0 0)), 58#P0EXITtrue, 187#(and (= ~x~0 1) (not (= ~__unbuffered_p0_EAX~0 0)) (= ~a$r_buff0_thd2~0 0)), 253#(and (= ULTIMATE.start_assume_abort_if_not_~cond 0) (<= ~__unbuffered_cnt~0 1)), Black: 181#(and (= ~x~0 1) (= ~a$r_buff0_thd2~0 0))]) [2021-03-26 09:52:21,346 INFO L384 tUnfolder$Statistics]: this new event has 24 ancestors and is cut-off event [2021-03-26 09:52:21,346 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is cut-off event [2021-03-26 09:52:21,346 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is cut-off event [2021-03-26 09:52:21,346 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is cut-off event [2021-03-26 09:52:21,347 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1087] L811-->L818: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd3~0_52 256) 0)) (.cse14 (= (mod v_~a$w_buff1_used~0_372 256) 0)) (.cse12 (= (mod v_~a$w_buff0_used~0_456 256) 0)) (.cse13 (= (mod v_~a$r_buff0_thd3~0_68 256) 0)) (.cse7 (= 0 (mod v_~a$w_buff0_used~0_455 256)))) (let ((.cse10 (or .cse13 .cse7)) (.cse6 (not .cse7)) (.cse0 (or .cse13 .cse12)) (.cse11 (not .cse14)) (.cse3 (not .cse8)) (.cse9 (or .cse8 .cse14)) (.cse1 (not .cse13)) (.cse2 (not .cse12))) (and (or (and (= v_~a$w_buff0_used~0_456 v_~a$w_buff0_used~0_455) .cse0) (and .cse1 .cse2 (= v_~a$w_buff0_used~0_455 0))) (let ((.cse5 (= (mod v_~a$r_buff0_thd3~0_67 256) 0)) (.cse4 (= (mod v_~a$w_buff1_used~0_371 256) 0))) (or (and (= v_~a$r_buff1_thd3~0_51 0) (or (and .cse3 (not .cse4)) (and (not .cse5) .cse6))) (and (= v_~a$r_buff1_thd3~0_52 v_~a$r_buff1_thd3~0_51) (or .cse7 .cse5) (or .cse4 .cse8)))) (or (and (= v_~a$w_buff1_used~0_372 v_~a$w_buff1_used~0_371) .cse9 .cse10) (and (= v_~a$w_buff1_used~0_371 0) (or (and .cse11 .cse3) (and .cse1 .cse6)))) (or (and (= v_~a$r_buff0_thd3~0_68 v_~a$r_buff0_thd3~0_67) .cse10) (and .cse1 (= v_~a$r_buff0_thd3~0_67 0) .cse6)) (or (and (= |v_P2_#t~ite17_49| v_~a~0_154) .cse0 (or (and (= |v_P2_#t~ite17_49| v_~a$w_buff1~0_110) .cse11 .cse3) (and .cse9 (= |v_P2_#t~ite17_49| v_~a~0_155)))) (and .cse1 (= v_~a~0_154 v_~a$w_buff0~0_91) (= |v_P2_#t~ite17_49| |v_P2Thread1of1ForFork3_#t~ite17_1|) .cse2))))) InVars {~a~0=v_~a~0_155, ~a$w_buff1~0=v_~a$w_buff1~0_110, ~a$w_buff0~0=v_~a$w_buff0~0_91, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_52, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_456, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_68, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_372, P2Thread1of1ForFork3_#t~ite17=|v_P2Thread1of1ForFork3_#t~ite17_1|} OutVars{~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_51, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_455, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_67, P2Thread1of1ForFork3_#t~ite22=|v_P2Thread1of1ForFork3_#t~ite22_1|, ~a~0=v_~a~0_154, ~a$w_buff1~0=v_~a$w_buff1~0_110, ~a$w_buff0~0=v_~a$w_buff0~0_91, P2Thread1of1ForFork3_#t~ite20=|v_P2Thread1of1ForFork3_#t~ite20_1|, P2Thread1of1ForFork3_#t~ite21=|v_P2Thread1of1ForFork3_#t~ite21_1|, P2Thread1of1ForFork3_#t~ite19=|v_P2Thread1of1ForFork3_#t~ite19_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_371, P2Thread1of1ForFork3_#t~ite17=|v_P2Thread1of1ForFork3_#t~ite17_2|, P2Thread1of1ForFork3_#t~ite18=|v_P2Thread1of1ForFork3_#t~ite18_1|} AuxVars[|v_P2_#t~ite17_49|] AssignedVars[P2Thread1of1ForFork3_#t~ite22, ~a~0, P2Thread1of1ForFork3_#t~ite20, ~a$r_buff1_thd3~0, P2Thread1of1ForFork3_#t~ite21, P2Thread1of1ForFork3_#t~ite19, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, ~a$w_buff1_used~0, P2Thread1of1ForFork3_#t~ite17, P2Thread1of1ForFork3_#t~ite18][143], [Black: 182#(and (= ~a$w_buff0_used~0 ~x~0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0)), P1Thread1of1ForFork2InUse, Black: 189#(and (= ~a$w_buff0_used~0 ~__unbuffered_p0_EAX~0) (= ~a$w_buff0_used~0 ~x~0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0)), P3Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, P0Thread1of1ForFork1InUse, 200#(and (= ~__unbuffered_p2_EBX~0 1) (= ~z~0 1)), Black: 197#(= ~z~0 1), 139#true, 208#(= ULTIMATE.start_assume_abort_if_not_~cond 0), 83#L3true, Black: 210#(and (= ULTIMATE.start_assume_abort_if_not_~cond 0) (not (= 4 ~__unbuffered_cnt~0))), Black: 207#(not (= 4 ~__unbuffered_cnt~0)), Black: 141#(= ~__unbuffered_p3_EAX~0 0), Black: 142#(or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~__unbuffered_p2_EAX~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~y~0))), 25#L847true, Black: 156#(= ~__unbuffered_p2_EAX~0 0), 31#L818true, 224#(and (= ULTIMATE.start_assume_abort_if_not_~cond 0) (<= ~__unbuffered_cnt~0 2)), Black: 219#(<= ~__unbuffered_cnt~0 2), Black: 220#(= ULTIMATE.start_assume_abort_if_not_~cond 0), Black: 161#(= ~y~0 1), 231#(= ~a$r_buff0_thd4~0 0), Black: 170#(not (= 4 ~__unbuffered_cnt~0)), Black: 232#(and (= ~a$w_buff0~0 1) (= ~a$r_buff0_thd4~0 0) (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1)), Black: 233#(and (= ~a$r_buff0_thd4~0 0) (= ~a$r_buff1_thd4~0 0) (= ~a~0 1)), Black: 238#(and (= ~__unbuffered_p3_EBX~0 1) (= ~a$r_buff0_thd4~0 0)), 58#P0EXITtrue, 187#(and (= ~x~0 1) (not (= ~__unbuffered_p0_EAX~0 0)) (= ~a$r_buff0_thd2~0 0)), 126#P1EXITtrue, Black: 181#(and (= ~x~0 1) (= ~a$r_buff0_thd2~0 0)), 255#(and (= ULTIMATE.start_assume_abort_if_not_~cond 0) (<= ~__unbuffered_cnt~0 2))]) [2021-03-26 09:52:21,347 INFO L384 tUnfolder$Statistics]: this new event has 24 ancestors and is cut-off event [2021-03-26 09:52:21,347 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is cut-off event [2021-03-26 09:52:21,347 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is cut-off event [2021-03-26 09:52:21,347 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is cut-off event [2021-03-26 09:52:21,347 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([1087] L811-->L818: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd3~0_52 256) 0)) (.cse14 (= (mod v_~a$w_buff1_used~0_372 256) 0)) (.cse12 (= (mod v_~a$w_buff0_used~0_456 256) 0)) (.cse13 (= (mod v_~a$r_buff0_thd3~0_68 256) 0)) (.cse7 (= 0 (mod v_~a$w_buff0_used~0_455 256)))) (let ((.cse10 (or .cse13 .cse7)) (.cse6 (not .cse7)) (.cse0 (or .cse13 .cse12)) (.cse11 (not .cse14)) (.cse3 (not .cse8)) (.cse9 (or .cse8 .cse14)) (.cse1 (not .cse13)) (.cse2 (not .cse12))) (and (or (and (= v_~a$w_buff0_used~0_456 v_~a$w_buff0_used~0_455) .cse0) (and .cse1 .cse2 (= v_~a$w_buff0_used~0_455 0))) (let ((.cse5 (= (mod v_~a$r_buff0_thd3~0_67 256) 0)) (.cse4 (= (mod v_~a$w_buff1_used~0_371 256) 0))) (or (and (= v_~a$r_buff1_thd3~0_51 0) (or (and .cse3 (not .cse4)) (and (not .cse5) .cse6))) (and (= v_~a$r_buff1_thd3~0_52 v_~a$r_buff1_thd3~0_51) (or .cse7 .cse5) (or .cse4 .cse8)))) (or (and (= v_~a$w_buff1_used~0_372 v_~a$w_buff1_used~0_371) .cse9 .cse10) (and (= v_~a$w_buff1_used~0_371 0) (or (and .cse11 .cse3) (and .cse1 .cse6)))) (or (and (= v_~a$r_buff0_thd3~0_68 v_~a$r_buff0_thd3~0_67) .cse10) (and .cse1 (= v_~a$r_buff0_thd3~0_67 0) .cse6)) (or (and (= |v_P2_#t~ite17_49| v_~a~0_154) .cse0 (or (and (= |v_P2_#t~ite17_49| v_~a$w_buff1~0_110) .cse11 .cse3) (and .cse9 (= |v_P2_#t~ite17_49| v_~a~0_155)))) (and .cse1 (= v_~a~0_154 v_~a$w_buff0~0_91) (= |v_P2_#t~ite17_49| |v_P2Thread1of1ForFork3_#t~ite17_1|) .cse2))))) InVars {~a~0=v_~a~0_155, ~a$w_buff1~0=v_~a$w_buff1~0_110, ~a$w_buff0~0=v_~a$w_buff0~0_91, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_52, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_456, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_68, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_372, P2Thread1of1ForFork3_#t~ite17=|v_P2Thread1of1ForFork3_#t~ite17_1|} OutVars{~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_51, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_455, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_67, P2Thread1of1ForFork3_#t~ite22=|v_P2Thread1of1ForFork3_#t~ite22_1|, ~a~0=v_~a~0_154, ~a$w_buff1~0=v_~a$w_buff1~0_110, ~a$w_buff0~0=v_~a$w_buff0~0_91, P2Thread1of1ForFork3_#t~ite20=|v_P2Thread1of1ForFork3_#t~ite20_1|, P2Thread1of1ForFork3_#t~ite21=|v_P2Thread1of1ForFork3_#t~ite21_1|, P2Thread1of1ForFork3_#t~ite19=|v_P2Thread1of1ForFork3_#t~ite19_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_371, P2Thread1of1ForFork3_#t~ite17=|v_P2Thread1of1ForFork3_#t~ite17_2|, P2Thread1of1ForFork3_#t~ite18=|v_P2Thread1of1ForFork3_#t~ite18_1|} AuxVars[|v_P2_#t~ite17_49|] AssignedVars[P2Thread1of1ForFork3_#t~ite22, ~a~0, P2Thread1of1ForFork3_#t~ite20, ~a$r_buff1_thd3~0, P2Thread1of1ForFork3_#t~ite21, P2Thread1of1ForFork3_#t~ite19, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, ~a$w_buff1_used~0, P2Thread1of1ForFork3_#t~ite17, P2Thread1of1ForFork3_#t~ite18][93], [Black: 182#(and (= ~a$w_buff0_used~0 ~x~0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0)), P1Thread1of1ForFork2InUse, P3Thread1of1ForFork0InUse, Black: 189#(and (= ~a$w_buff0_used~0 ~__unbuffered_p0_EAX~0) (= ~a$w_buff0_used~0 ~x~0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0)), P2Thread1of1ForFork3InUse, P0Thread1of1ForFork1InUse, 200#(and (= ~__unbuffered_p2_EBX~0 1) (= ~z~0 1)), Black: 197#(= ~z~0 1), 139#true, 77#L854true, 83#L3true, Black: 208#(= ULTIMATE.start_assume_abort_if_not_~cond 0), Black: 207#(not (= 4 ~__unbuffered_cnt~0)), Black: 141#(= ~__unbuffered_p3_EAX~0 0), Black: 142#(or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~__unbuffered_p2_EAX~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~y~0))), 29#L795true, 222#(and (= ULTIMATE.start_assume_abort_if_not_~cond 0) (<= ~__unbuffered_cnt~0 1)), Black: 156#(= ~__unbuffered_p2_EAX~0 0), 31#L818true, Black: 224#(and (= ULTIMATE.start_assume_abort_if_not_~cond 0) (<= ~__unbuffered_cnt~0 2)), Black: 219#(<= ~__unbuffered_cnt~0 2), Black: 220#(= ULTIMATE.start_assume_abort_if_not_~cond 0), Black: 161#(= ~y~0 1), 231#(= ~a$r_buff0_thd4~0 0), Black: 170#(not (= 4 ~__unbuffered_cnt~0)), Black: 232#(and (= ~a$w_buff0~0 1) (= ~a$r_buff0_thd4~0 0) (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1)), Black: 233#(and (= ~a$r_buff0_thd4~0 0) (= ~a$r_buff1_thd4~0 0) (= ~a~0 1)), Black: 238#(and (= ~__unbuffered_p3_EBX~0 1) (= ~a$r_buff0_thd4~0 0)), 58#P0EXITtrue, 187#(and (= ~x~0 1) (not (= ~__unbuffered_p0_EAX~0 0)) (= ~a$r_buff0_thd2~0 0)), 253#(and (= ULTIMATE.start_assume_abort_if_not_~cond 0) (<= ~__unbuffered_cnt~0 1)), Black: 181#(and (= ~x~0 1) (= ~a$r_buff0_thd2~0 0))]) [2021-03-26 09:52:21,347 INFO L384 tUnfolder$Statistics]: this new event has 24 ancestors and is cut-off event [2021-03-26 09:52:21,348 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is cut-off event [2021-03-26 09:52:21,348 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is cut-off event [2021-03-26 09:52:21,348 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is cut-off event [2021-03-26 09:52:21,348 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is cut-off event [2021-03-26 09:52:21,349 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1087] L811-->L818: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd3~0_52 256) 0)) (.cse14 (= (mod v_~a$w_buff1_used~0_372 256) 0)) (.cse12 (= (mod v_~a$w_buff0_used~0_456 256) 0)) (.cse13 (= (mod v_~a$r_buff0_thd3~0_68 256) 0)) (.cse7 (= 0 (mod v_~a$w_buff0_used~0_455 256)))) (let ((.cse10 (or .cse13 .cse7)) (.cse6 (not .cse7)) (.cse0 (or .cse13 .cse12)) (.cse11 (not .cse14)) (.cse3 (not .cse8)) (.cse9 (or .cse8 .cse14)) (.cse1 (not .cse13)) (.cse2 (not .cse12))) (and (or (and (= v_~a$w_buff0_used~0_456 v_~a$w_buff0_used~0_455) .cse0) (and .cse1 .cse2 (= v_~a$w_buff0_used~0_455 0))) (let ((.cse5 (= (mod v_~a$r_buff0_thd3~0_67 256) 0)) (.cse4 (= (mod v_~a$w_buff1_used~0_371 256) 0))) (or (and (= v_~a$r_buff1_thd3~0_51 0) (or (and .cse3 (not .cse4)) (and (not .cse5) .cse6))) (and (= v_~a$r_buff1_thd3~0_52 v_~a$r_buff1_thd3~0_51) (or .cse7 .cse5) (or .cse4 .cse8)))) (or (and (= v_~a$w_buff1_used~0_372 v_~a$w_buff1_used~0_371) .cse9 .cse10) (and (= v_~a$w_buff1_used~0_371 0) (or (and .cse11 .cse3) (and .cse1 .cse6)))) (or (and (= v_~a$r_buff0_thd3~0_68 v_~a$r_buff0_thd3~0_67) .cse10) (and .cse1 (= v_~a$r_buff0_thd3~0_67 0) .cse6)) (or (and (= |v_P2_#t~ite17_49| v_~a~0_154) .cse0 (or (and (= |v_P2_#t~ite17_49| v_~a$w_buff1~0_110) .cse11 .cse3) (and .cse9 (= |v_P2_#t~ite17_49| v_~a~0_155)))) (and .cse1 (= v_~a~0_154 v_~a$w_buff0~0_91) (= |v_P2_#t~ite17_49| |v_P2Thread1of1ForFork3_#t~ite17_1|) .cse2))))) InVars {~a~0=v_~a~0_155, ~a$w_buff1~0=v_~a$w_buff1~0_110, ~a$w_buff0~0=v_~a$w_buff0~0_91, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_52, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_456, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_68, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_372, P2Thread1of1ForFork3_#t~ite17=|v_P2Thread1of1ForFork3_#t~ite17_1|} OutVars{~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_51, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_455, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_67, P2Thread1of1ForFork3_#t~ite22=|v_P2Thread1of1ForFork3_#t~ite22_1|, ~a~0=v_~a~0_154, ~a$w_buff1~0=v_~a$w_buff1~0_110, ~a$w_buff0~0=v_~a$w_buff0~0_91, P2Thread1of1ForFork3_#t~ite20=|v_P2Thread1of1ForFork3_#t~ite20_1|, P2Thread1of1ForFork3_#t~ite21=|v_P2Thread1of1ForFork3_#t~ite21_1|, P2Thread1of1ForFork3_#t~ite19=|v_P2Thread1of1ForFork3_#t~ite19_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_371, P2Thread1of1ForFork3_#t~ite17=|v_P2Thread1of1ForFork3_#t~ite17_2|, P2Thread1of1ForFork3_#t~ite18=|v_P2Thread1of1ForFork3_#t~ite18_1|} AuxVars[|v_P2_#t~ite17_49|] AssignedVars[P2Thread1of1ForFork3_#t~ite22, ~a~0, P2Thread1of1ForFork3_#t~ite20, ~a$r_buff1_thd3~0, P2Thread1of1ForFork3_#t~ite21, P2Thread1of1ForFork3_#t~ite19, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, ~a$w_buff1_used~0, P2Thread1of1ForFork3_#t~ite17, P2Thread1of1ForFork3_#t~ite18][80], [Black: 182#(and (= ~a$w_buff0_used~0 ~x~0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0)), P1Thread1of1ForFork2InUse, P3Thread1of1ForFork0InUse, Black: 189#(and (= ~a$w_buff0_used~0 ~__unbuffered_p0_EAX~0) (= ~a$w_buff0_used~0 ~x~0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0)), P2Thread1of1ForFork3InUse, P0Thread1of1ForFork1InUse, 200#(and (= ~__unbuffered_p2_EBX~0 1) (= ~z~0 1)), Black: 197#(= ~z~0 1), 139#true, 77#L854true, Black: 208#(= ULTIMATE.start_assume_abort_if_not_~cond 0), Black: 210#(and (= ULTIMATE.start_assume_abort_if_not_~cond 0) (not (= 4 ~__unbuffered_cnt~0))), Black: 207#(not (= 4 ~__unbuffered_cnt~0)), Black: 141#(= ~__unbuffered_p3_EAX~0 0), 87#L878-1true, Black: 142#(or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~__unbuffered_p2_EAX~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~y~0))), 219#(<= ~__unbuffered_cnt~0 2), Black: 156#(= ~__unbuffered_p2_EAX~0 0), 31#L818true, Black: 224#(and (= ULTIMATE.start_assume_abort_if_not_~cond 0) (<= ~__unbuffered_cnt~0 2)), Black: 220#(= ULTIMATE.start_assume_abort_if_not_~cond 0), Black: 161#(= ~y~0 1), 231#(= ~a$r_buff0_thd4~0 0), Black: 170#(not (= 4 ~__unbuffered_cnt~0)), Black: 232#(and (= ~a$w_buff0~0 1) (= ~a$r_buff0_thd4~0 0) (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1)), Black: 233#(and (= ~a$r_buff0_thd4~0 0) (= ~a$r_buff1_thd4~0 0) (= ~a~0 1)), Black: 238#(and (= ~__unbuffered_p3_EBX~0 1) (= ~a$r_buff0_thd4~0 0)), 249#(<= ~__unbuffered_cnt~0 2), 58#P0EXITtrue, 187#(and (= ~x~0 1) (not (= ~__unbuffered_p0_EAX~0 0)) (= ~a$r_buff0_thd2~0 0)), 126#P1EXITtrue, Black: 181#(and (= ~x~0 1) (= ~a$r_buff0_thd2~0 0))]) [2021-03-26 09:52:21,349 INFO L384 tUnfolder$Statistics]: this new event has 24 ancestors and is cut-off event [2021-03-26 09:52:21,349 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is cut-off event [2021-03-26 09:52:21,349 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is cut-off event [2021-03-26 09:52:21,349 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is cut-off event [2021-03-26 09:52:21,350 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1087] L811-->L818: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd3~0_52 256) 0)) (.cse14 (= (mod v_~a$w_buff1_used~0_372 256) 0)) (.cse12 (= (mod v_~a$w_buff0_used~0_456 256) 0)) (.cse13 (= (mod v_~a$r_buff0_thd3~0_68 256) 0)) (.cse7 (= 0 (mod v_~a$w_buff0_used~0_455 256)))) (let ((.cse10 (or .cse13 .cse7)) (.cse6 (not .cse7)) (.cse0 (or .cse13 .cse12)) (.cse11 (not .cse14)) (.cse3 (not .cse8)) (.cse9 (or .cse8 .cse14)) (.cse1 (not .cse13)) (.cse2 (not .cse12))) (and (or (and (= v_~a$w_buff0_used~0_456 v_~a$w_buff0_used~0_455) .cse0) (and .cse1 .cse2 (= v_~a$w_buff0_used~0_455 0))) (let ((.cse5 (= (mod v_~a$r_buff0_thd3~0_67 256) 0)) (.cse4 (= (mod v_~a$w_buff1_used~0_371 256) 0))) (or (and (= v_~a$r_buff1_thd3~0_51 0) (or (and .cse3 (not .cse4)) (and (not .cse5) .cse6))) (and (= v_~a$r_buff1_thd3~0_52 v_~a$r_buff1_thd3~0_51) (or .cse7 .cse5) (or .cse4 .cse8)))) (or (and (= v_~a$w_buff1_used~0_372 v_~a$w_buff1_used~0_371) .cse9 .cse10) (and (= v_~a$w_buff1_used~0_371 0) (or (and .cse11 .cse3) (and .cse1 .cse6)))) (or (and (= v_~a$r_buff0_thd3~0_68 v_~a$r_buff0_thd3~0_67) .cse10) (and .cse1 (= v_~a$r_buff0_thd3~0_67 0) .cse6)) (or (and (= |v_P2_#t~ite17_49| v_~a~0_154) .cse0 (or (and (= |v_P2_#t~ite17_49| v_~a$w_buff1~0_110) .cse11 .cse3) (and .cse9 (= |v_P2_#t~ite17_49| v_~a~0_155)))) (and .cse1 (= v_~a~0_154 v_~a$w_buff0~0_91) (= |v_P2_#t~ite17_49| |v_P2Thread1of1ForFork3_#t~ite17_1|) .cse2))))) InVars {~a~0=v_~a~0_155, ~a$w_buff1~0=v_~a$w_buff1~0_110, ~a$w_buff0~0=v_~a$w_buff0~0_91, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_52, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_456, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_68, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_372, P2Thread1of1ForFork3_#t~ite17=|v_P2Thread1of1ForFork3_#t~ite17_1|} OutVars{~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_51, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_455, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_67, P2Thread1of1ForFork3_#t~ite22=|v_P2Thread1of1ForFork3_#t~ite22_1|, ~a~0=v_~a~0_154, ~a$w_buff1~0=v_~a$w_buff1~0_110, ~a$w_buff0~0=v_~a$w_buff0~0_91, P2Thread1of1ForFork3_#t~ite20=|v_P2Thread1of1ForFork3_#t~ite20_1|, P2Thread1of1ForFork3_#t~ite21=|v_P2Thread1of1ForFork3_#t~ite21_1|, P2Thread1of1ForFork3_#t~ite19=|v_P2Thread1of1ForFork3_#t~ite19_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_371, P2Thread1of1ForFork3_#t~ite17=|v_P2Thread1of1ForFork3_#t~ite17_2|, P2Thread1of1ForFork3_#t~ite18=|v_P2Thread1of1ForFork3_#t~ite18_1|} AuxVars[|v_P2_#t~ite17_49|] AssignedVars[P2Thread1of1ForFork3_#t~ite22, ~a~0, P2Thread1of1ForFork3_#t~ite20, ~a$r_buff1_thd3~0, P2Thread1of1ForFork3_#t~ite21, P2Thread1of1ForFork3_#t~ite19, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, ~a$w_buff1_used~0, P2Thread1of1ForFork3_#t~ite17, P2Thread1of1ForFork3_#t~ite18][60], [Black: 182#(and (= ~a$w_buff0_used~0 ~x~0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0)), P1Thread1of1ForFork2InUse, Black: 189#(and (= ~a$w_buff0_used~0 ~__unbuffered_p0_EAX~0) (= ~a$w_buff0_used~0 ~x~0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0)), P3Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, P0Thread1of1ForFork1InUse, 200#(and (= ~__unbuffered_p2_EBX~0 1) (= ~z~0 1)), Black: 197#(= ~z~0 1), 139#true, 77#L854true, 207#(not (= 4 ~__unbuffered_cnt~0)), Black: 208#(= ULTIMATE.start_assume_abort_if_not_~cond 0), Black: 210#(and (= ULTIMATE.start_assume_abort_if_not_~cond 0) (not (= 4 ~__unbuffered_cnt~0))), Black: 141#(= ~__unbuffered_p3_EAX~0 0), 87#L878-1true, Black: 142#(or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~__unbuffered_p2_EAX~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~y~0))), 29#L795true, Black: 156#(= ~__unbuffered_p2_EAX~0 0), 31#L818true, Black: 224#(and (= ULTIMATE.start_assume_abort_if_not_~cond 0) (<= ~__unbuffered_cnt~0 2)), Black: 219#(<= ~__unbuffered_cnt~0 2), Black: 220#(= ULTIMATE.start_assume_abort_if_not_~cond 0), Black: 161#(= ~y~0 1), 231#(= ~a$r_buff0_thd4~0 0), Black: 170#(not (= 4 ~__unbuffered_cnt~0)), Black: 232#(and (= ~a$w_buff0~0 1) (= ~a$r_buff0_thd4~0 0) (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1)), Black: 233#(and (= ~a$r_buff0_thd4~0 0) (= ~a$r_buff1_thd4~0 0) (= ~a~0 1)), Black: 238#(and (= ~__unbuffered_p3_EBX~0 1) (= ~a$r_buff0_thd4~0 0)), 248#(<= ~__unbuffered_cnt~0 1), 58#P0EXITtrue, 187#(and (= ~x~0 1) (not (= ~__unbuffered_p0_EAX~0 0)) (= ~a$r_buff0_thd2~0 0)), Black: 181#(and (= ~x~0 1) (= ~a$r_buff0_thd2~0 0))]) [2021-03-26 09:52:21,350 INFO L384 tUnfolder$Statistics]: this new event has 23 ancestors and is not cut-off event [2021-03-26 09:52:21,350 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is not cut-off event [2021-03-26 09:52:21,350 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is not cut-off event [2021-03-26 09:52:21,350 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is not cut-off event [2021-03-26 09:52:21,350 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1087] L811-->L818: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd3~0_52 256) 0)) (.cse14 (= (mod v_~a$w_buff1_used~0_372 256) 0)) (.cse12 (= (mod v_~a$w_buff0_used~0_456 256) 0)) (.cse13 (= (mod v_~a$r_buff0_thd3~0_68 256) 0)) (.cse7 (= 0 (mod v_~a$w_buff0_used~0_455 256)))) (let ((.cse10 (or .cse13 .cse7)) (.cse6 (not .cse7)) (.cse0 (or .cse13 .cse12)) (.cse11 (not .cse14)) (.cse3 (not .cse8)) (.cse9 (or .cse8 .cse14)) (.cse1 (not .cse13)) (.cse2 (not .cse12))) (and (or (and (= v_~a$w_buff0_used~0_456 v_~a$w_buff0_used~0_455) .cse0) (and .cse1 .cse2 (= v_~a$w_buff0_used~0_455 0))) (let ((.cse5 (= (mod v_~a$r_buff0_thd3~0_67 256) 0)) (.cse4 (= (mod v_~a$w_buff1_used~0_371 256) 0))) (or (and (= v_~a$r_buff1_thd3~0_51 0) (or (and .cse3 (not .cse4)) (and (not .cse5) .cse6))) (and (= v_~a$r_buff1_thd3~0_52 v_~a$r_buff1_thd3~0_51) (or .cse7 .cse5) (or .cse4 .cse8)))) (or (and (= v_~a$w_buff1_used~0_372 v_~a$w_buff1_used~0_371) .cse9 .cse10) (and (= v_~a$w_buff1_used~0_371 0) (or (and .cse11 .cse3) (and .cse1 .cse6)))) (or (and (= v_~a$r_buff0_thd3~0_68 v_~a$r_buff0_thd3~0_67) .cse10) (and .cse1 (= v_~a$r_buff0_thd3~0_67 0) .cse6)) (or (and (= |v_P2_#t~ite17_49| v_~a~0_154) .cse0 (or (and (= |v_P2_#t~ite17_49| v_~a$w_buff1~0_110) .cse11 .cse3) (and .cse9 (= |v_P2_#t~ite17_49| v_~a~0_155)))) (and .cse1 (= v_~a~0_154 v_~a$w_buff0~0_91) (= |v_P2_#t~ite17_49| |v_P2Thread1of1ForFork3_#t~ite17_1|) .cse2))))) InVars {~a~0=v_~a~0_155, ~a$w_buff1~0=v_~a$w_buff1~0_110, ~a$w_buff0~0=v_~a$w_buff0~0_91, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_52, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_456, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_68, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_372, P2Thread1of1ForFork3_#t~ite17=|v_P2Thread1of1ForFork3_#t~ite17_1|} OutVars{~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_51, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_455, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_67, P2Thread1of1ForFork3_#t~ite22=|v_P2Thread1of1ForFork3_#t~ite22_1|, ~a~0=v_~a~0_154, ~a$w_buff1~0=v_~a$w_buff1~0_110, ~a$w_buff0~0=v_~a$w_buff0~0_91, P2Thread1of1ForFork3_#t~ite20=|v_P2Thread1of1ForFork3_#t~ite20_1|, P2Thread1of1ForFork3_#t~ite21=|v_P2Thread1of1ForFork3_#t~ite21_1|, P2Thread1of1ForFork3_#t~ite19=|v_P2Thread1of1ForFork3_#t~ite19_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_371, P2Thread1of1ForFork3_#t~ite17=|v_P2Thread1of1ForFork3_#t~ite17_2|, P2Thread1of1ForFork3_#t~ite18=|v_P2Thread1of1ForFork3_#t~ite18_1|} AuxVars[|v_P2_#t~ite17_49|] AssignedVars[P2Thread1of1ForFork3_#t~ite22, ~a~0, P2Thread1of1ForFork3_#t~ite20, ~a$r_buff1_thd3~0, P2Thread1of1ForFork3_#t~ite21, P2Thread1of1ForFork3_#t~ite19, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, ~a$w_buff1_used~0, P2Thread1of1ForFork3_#t~ite17, P2Thread1of1ForFork3_#t~ite18][80], [Black: 182#(and (= ~a$w_buff0_used~0 ~x~0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0)), P1Thread1of1ForFork2InUse, P3Thread1of1ForFork0InUse, Black: 189#(and (= ~a$w_buff0_used~0 ~__unbuffered_p0_EAX~0) (= ~a$w_buff0_used~0 ~x~0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0)), P2Thread1of1ForFork3InUse, P0Thread1of1ForFork1InUse, 200#(and (= ~__unbuffered_p2_EBX~0 1) (= ~z~0 1)), Black: 197#(= ~z~0 1), 139#true, 79#P3EXITtrue, Black: 208#(= ULTIMATE.start_assume_abort_if_not_~cond 0), Black: 210#(and (= ULTIMATE.start_assume_abort_if_not_~cond 0) (not (= 4 ~__unbuffered_cnt~0))), Black: 207#(not (= 4 ~__unbuffered_cnt~0)), Black: 141#(= ~__unbuffered_p3_EAX~0 0), 87#L878-1true, Black: 142#(or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~__unbuffered_p2_EAX~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~y~0))), 219#(<= ~__unbuffered_cnt~0 2), 29#L795true, Black: 156#(= ~__unbuffered_p2_EAX~0 0), 31#L818true, Black: 224#(and (= ULTIMATE.start_assume_abort_if_not_~cond 0) (<= ~__unbuffered_cnt~0 2)), Black: 220#(= ULTIMATE.start_assume_abort_if_not_~cond 0), Black: 161#(= ~y~0 1), 231#(= ~a$r_buff0_thd4~0 0), Black: 170#(not (= 4 ~__unbuffered_cnt~0)), Black: 232#(and (= ~a$w_buff0~0 1) (= ~a$r_buff0_thd4~0 0) (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1)), Black: 233#(and (= ~a$r_buff0_thd4~0 0) (= ~a$r_buff1_thd4~0 0) (= ~a~0 1)), Black: 238#(and (= ~__unbuffered_p3_EBX~0 1) (= ~a$r_buff0_thd4~0 0)), 249#(<= ~__unbuffered_cnt~0 2), 58#P0EXITtrue, 187#(and (= ~x~0 1) (not (= ~__unbuffered_p0_EAX~0 0)) (= ~a$r_buff0_thd2~0 0)), Black: 181#(and (= ~x~0 1) (= ~a$r_buff0_thd2~0 0))]) [2021-03-26 09:52:21,350 INFO L384 tUnfolder$Statistics]: this new event has 24 ancestors and is cut-off event [2021-03-26 09:52:21,350 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is cut-off event [2021-03-26 09:52:21,350 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is cut-off event [2021-03-26 09:52:21,350 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is cut-off event [2021-03-26 09:52:21,351 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1087] L811-->L818: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd3~0_52 256) 0)) (.cse14 (= (mod v_~a$w_buff1_used~0_372 256) 0)) (.cse12 (= (mod v_~a$w_buff0_used~0_456 256) 0)) (.cse13 (= (mod v_~a$r_buff0_thd3~0_68 256) 0)) (.cse7 (= 0 (mod v_~a$w_buff0_used~0_455 256)))) (let ((.cse10 (or .cse13 .cse7)) (.cse6 (not .cse7)) (.cse0 (or .cse13 .cse12)) (.cse11 (not .cse14)) (.cse3 (not .cse8)) (.cse9 (or .cse8 .cse14)) (.cse1 (not .cse13)) (.cse2 (not .cse12))) (and (or (and (= v_~a$w_buff0_used~0_456 v_~a$w_buff0_used~0_455) .cse0) (and .cse1 .cse2 (= v_~a$w_buff0_used~0_455 0))) (let ((.cse5 (= (mod v_~a$r_buff0_thd3~0_67 256) 0)) (.cse4 (= (mod v_~a$w_buff1_used~0_371 256) 0))) (or (and (= v_~a$r_buff1_thd3~0_51 0) (or (and .cse3 (not .cse4)) (and (not .cse5) .cse6))) (and (= v_~a$r_buff1_thd3~0_52 v_~a$r_buff1_thd3~0_51) (or .cse7 .cse5) (or .cse4 .cse8)))) (or (and (= v_~a$w_buff1_used~0_372 v_~a$w_buff1_used~0_371) .cse9 .cse10) (and (= v_~a$w_buff1_used~0_371 0) (or (and .cse11 .cse3) (and .cse1 .cse6)))) (or (and (= v_~a$r_buff0_thd3~0_68 v_~a$r_buff0_thd3~0_67) .cse10) (and .cse1 (= v_~a$r_buff0_thd3~0_67 0) .cse6)) (or (and (= |v_P2_#t~ite17_49| v_~a~0_154) .cse0 (or (and (= |v_P2_#t~ite17_49| v_~a$w_buff1~0_110) .cse11 .cse3) (and .cse9 (= |v_P2_#t~ite17_49| v_~a~0_155)))) (and .cse1 (= v_~a~0_154 v_~a$w_buff0~0_91) (= |v_P2_#t~ite17_49| |v_P2Thread1of1ForFork3_#t~ite17_1|) .cse2))))) InVars {~a~0=v_~a~0_155, ~a$w_buff1~0=v_~a$w_buff1~0_110, ~a$w_buff0~0=v_~a$w_buff0~0_91, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_52, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_456, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_68, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_372, P2Thread1of1ForFork3_#t~ite17=|v_P2Thread1of1ForFork3_#t~ite17_1|} OutVars{~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_51, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_455, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_67, P2Thread1of1ForFork3_#t~ite22=|v_P2Thread1of1ForFork3_#t~ite22_1|, ~a~0=v_~a~0_154, ~a$w_buff1~0=v_~a$w_buff1~0_110, ~a$w_buff0~0=v_~a$w_buff0~0_91, P2Thread1of1ForFork3_#t~ite20=|v_P2Thread1of1ForFork3_#t~ite20_1|, P2Thread1of1ForFork3_#t~ite21=|v_P2Thread1of1ForFork3_#t~ite21_1|, P2Thread1of1ForFork3_#t~ite19=|v_P2Thread1of1ForFork3_#t~ite19_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_371, P2Thread1of1ForFork3_#t~ite17=|v_P2Thread1of1ForFork3_#t~ite17_2|, P2Thread1of1ForFork3_#t~ite18=|v_P2Thread1of1ForFork3_#t~ite18_1|} AuxVars[|v_P2_#t~ite17_49|] AssignedVars[P2Thread1of1ForFork3_#t~ite22, ~a~0, P2Thread1of1ForFork3_#t~ite20, ~a$r_buff1_thd3~0, P2Thread1of1ForFork3_#t~ite21, P2Thread1of1ForFork3_#t~ite19, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, ~a$w_buff1_used~0, P2Thread1of1ForFork3_#t~ite17, P2Thread1of1ForFork3_#t~ite18][143], [Black: 182#(and (= ~a$w_buff0_used~0 ~x~0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0)), P1Thread1of1ForFork2InUse, Black: 189#(and (= ~a$w_buff0_used~0 ~__unbuffered_p0_EAX~0) (= ~a$w_buff0_used~0 ~x~0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0)), P3Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, P0Thread1of1ForFork1InUse, 200#(and (= ~__unbuffered_p2_EBX~0 1) (= ~z~0 1)), Black: 197#(= ~z~0 1), 139#true, 83#L3true, Black: 208#(= ULTIMATE.start_assume_abort_if_not_~cond 0), Black: 210#(and (= ULTIMATE.start_assume_abort_if_not_~cond 0) (not (= 4 ~__unbuffered_cnt~0))), Black: 207#(not (= 4 ~__unbuffered_cnt~0)), Black: 141#(= ~__unbuffered_p3_EAX~0 0), Black: 142#(or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~__unbuffered_p2_EAX~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~y~0))), 25#L847true, Black: 156#(= ~__unbuffered_p2_EAX~0 0), 31#L818true, 224#(and (= ULTIMATE.start_assume_abort_if_not_~cond 0) (<= ~__unbuffered_cnt~0 2)), Black: 219#(<= ~__unbuffered_cnt~0 2), Black: 220#(= ULTIMATE.start_assume_abort_if_not_~cond 0), Black: 161#(= ~y~0 1), 231#(= ~a$r_buff0_thd4~0 0), Black: 170#(not (= 4 ~__unbuffered_cnt~0)), Black: 232#(and (= ~a$w_buff0~0 1) (= ~a$r_buff0_thd4~0 0) (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1)), Black: 233#(and (= ~a$r_buff0_thd4~0 0) (= ~a$r_buff1_thd4~0 0) (= ~a~0 1)), Black: 238#(and (= ~__unbuffered_p3_EBX~0 1) (= ~a$r_buff0_thd4~0 0)), 58#P0EXITtrue, 187#(and (= ~x~0 1) (not (= ~__unbuffered_p0_EAX~0 0)) (= ~a$r_buff0_thd2~0 0)), 126#P1EXITtrue, Black: 181#(and (= ~x~0 1) (= ~a$r_buff0_thd2~0 0)), 255#(and (= ULTIMATE.start_assume_abort_if_not_~cond 0) (<= ~__unbuffered_cnt~0 2))]) [2021-03-26 09:52:21,351 INFO L384 tUnfolder$Statistics]: this new event has 24 ancestors and is cut-off event [2021-03-26 09:52:21,351 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is cut-off event [2021-03-26 09:52:21,351 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is cut-off event [2021-03-26 09:52:21,351 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is cut-off event [2021-03-26 09:52:21,352 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([1087] L811-->L818: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd3~0_52 256) 0)) (.cse14 (= (mod v_~a$w_buff1_used~0_372 256) 0)) (.cse12 (= (mod v_~a$w_buff0_used~0_456 256) 0)) (.cse13 (= (mod v_~a$r_buff0_thd3~0_68 256) 0)) (.cse7 (= 0 (mod v_~a$w_buff0_used~0_455 256)))) (let ((.cse10 (or .cse13 .cse7)) (.cse6 (not .cse7)) (.cse0 (or .cse13 .cse12)) (.cse11 (not .cse14)) (.cse3 (not .cse8)) (.cse9 (or .cse8 .cse14)) (.cse1 (not .cse13)) (.cse2 (not .cse12))) (and (or (and (= v_~a$w_buff0_used~0_456 v_~a$w_buff0_used~0_455) .cse0) (and .cse1 .cse2 (= v_~a$w_buff0_used~0_455 0))) (let ((.cse5 (= (mod v_~a$r_buff0_thd3~0_67 256) 0)) (.cse4 (= (mod v_~a$w_buff1_used~0_371 256) 0))) (or (and (= v_~a$r_buff1_thd3~0_51 0) (or (and .cse3 (not .cse4)) (and (not .cse5) .cse6))) (and (= v_~a$r_buff1_thd3~0_52 v_~a$r_buff1_thd3~0_51) (or .cse7 .cse5) (or .cse4 .cse8)))) (or (and (= v_~a$w_buff1_used~0_372 v_~a$w_buff1_used~0_371) .cse9 .cse10) (and (= v_~a$w_buff1_used~0_371 0) (or (and .cse11 .cse3) (and .cse1 .cse6)))) (or (and (= v_~a$r_buff0_thd3~0_68 v_~a$r_buff0_thd3~0_67) .cse10) (and .cse1 (= v_~a$r_buff0_thd3~0_67 0) .cse6)) (or (and (= |v_P2_#t~ite17_49| v_~a~0_154) .cse0 (or (and (= |v_P2_#t~ite17_49| v_~a$w_buff1~0_110) .cse11 .cse3) (and .cse9 (= |v_P2_#t~ite17_49| v_~a~0_155)))) (and .cse1 (= v_~a~0_154 v_~a$w_buff0~0_91) (= |v_P2_#t~ite17_49| |v_P2Thread1of1ForFork3_#t~ite17_1|) .cse2))))) InVars {~a~0=v_~a~0_155, ~a$w_buff1~0=v_~a$w_buff1~0_110, ~a$w_buff0~0=v_~a$w_buff0~0_91, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_52, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_456, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_68, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_372, P2Thread1of1ForFork3_#t~ite17=|v_P2Thread1of1ForFork3_#t~ite17_1|} OutVars{~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_51, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_455, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_67, P2Thread1of1ForFork3_#t~ite22=|v_P2Thread1of1ForFork3_#t~ite22_1|, ~a~0=v_~a~0_154, ~a$w_buff1~0=v_~a$w_buff1~0_110, ~a$w_buff0~0=v_~a$w_buff0~0_91, P2Thread1of1ForFork3_#t~ite20=|v_P2Thread1of1ForFork3_#t~ite20_1|, P2Thread1of1ForFork3_#t~ite21=|v_P2Thread1of1ForFork3_#t~ite21_1|, P2Thread1of1ForFork3_#t~ite19=|v_P2Thread1of1ForFork3_#t~ite19_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_371, P2Thread1of1ForFork3_#t~ite17=|v_P2Thread1of1ForFork3_#t~ite17_2|, P2Thread1of1ForFork3_#t~ite18=|v_P2Thread1of1ForFork3_#t~ite18_1|} AuxVars[|v_P2_#t~ite17_49|] AssignedVars[P2Thread1of1ForFork3_#t~ite22, ~a~0, P2Thread1of1ForFork3_#t~ite20, ~a$r_buff1_thd3~0, P2Thread1of1ForFork3_#t~ite21, P2Thread1of1ForFork3_#t~ite19, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, ~a$w_buff1_used~0, P2Thread1of1ForFork3_#t~ite17, P2Thread1of1ForFork3_#t~ite18][80], [Black: 182#(and (= ~a$w_buff0_used~0 ~x~0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0)), P1Thread1of1ForFork2InUse, Black: 189#(and (= ~a$w_buff0_used~0 ~__unbuffered_p0_EAX~0) (= ~a$w_buff0_used~0 ~x~0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0)), P3Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, P0Thread1of1ForFork1InUse, 200#(and (= ~__unbuffered_p2_EBX~0 1) (= ~z~0 1)), Black: 197#(= ~z~0 1), 139#true, 77#L854true, Black: 208#(= ULTIMATE.start_assume_abort_if_not_~cond 0), Black: 210#(and (= ULTIMATE.start_assume_abort_if_not_~cond 0) (not (= 4 ~__unbuffered_cnt~0))), Black: 207#(not (= 4 ~__unbuffered_cnt~0)), Black: 141#(= ~__unbuffered_p3_EAX~0 0), 87#L878-1true, Black: 142#(or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~__unbuffered_p2_EAX~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~y~0))), 219#(<= ~__unbuffered_cnt~0 2), Black: 156#(= ~__unbuffered_p2_EAX~0 0), 31#L818true, Black: 224#(and (= ULTIMATE.start_assume_abort_if_not_~cond 0) (<= ~__unbuffered_cnt~0 2)), Black: 220#(= ULTIMATE.start_assume_abort_if_not_~cond 0), Black: 161#(= ~y~0 1), 231#(= ~a$r_buff0_thd4~0 0), Black: 170#(not (= 4 ~__unbuffered_cnt~0)), Black: 232#(and (= ~a$w_buff0~0 1) (= ~a$r_buff0_thd4~0 0) (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1)), Black: 233#(and (= ~a$r_buff0_thd4~0 0) (= ~a$r_buff1_thd4~0 0) (= ~a~0 1)), Black: 238#(and (= ~__unbuffered_p3_EBX~0 1) (= ~a$r_buff0_thd4~0 0)), 249#(<= ~__unbuffered_cnt~0 2), 58#P0EXITtrue, 187#(and (= ~x~0 1) (not (= ~__unbuffered_p0_EAX~0 0)) (= ~a$r_buff0_thd2~0 0)), 126#P1EXITtrue, Black: 181#(and (= ~x~0 1) (= ~a$r_buff0_thd2~0 0))]) [2021-03-26 09:52:21,352 INFO L384 tUnfolder$Statistics]: this new event has 24 ancestors and is cut-off event [2021-03-26 09:52:21,352 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is cut-off event [2021-03-26 09:52:21,352 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is cut-off event [2021-03-26 09:52:21,352 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is cut-off event [2021-03-26 09:52:21,352 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is cut-off event [2021-03-26 09:52:21,555 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1087] L811-->L818: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd3~0_52 256) 0)) (.cse14 (= (mod v_~a$w_buff1_used~0_372 256) 0)) (.cse12 (= (mod v_~a$w_buff0_used~0_456 256) 0)) (.cse13 (= (mod v_~a$r_buff0_thd3~0_68 256) 0)) (.cse7 (= 0 (mod v_~a$w_buff0_used~0_455 256)))) (let ((.cse10 (or .cse13 .cse7)) (.cse6 (not .cse7)) (.cse0 (or .cse13 .cse12)) (.cse11 (not .cse14)) (.cse3 (not .cse8)) (.cse9 (or .cse8 .cse14)) (.cse1 (not .cse13)) (.cse2 (not .cse12))) (and (or (and (= v_~a$w_buff0_used~0_456 v_~a$w_buff0_used~0_455) .cse0) (and .cse1 .cse2 (= v_~a$w_buff0_used~0_455 0))) (let ((.cse5 (= (mod v_~a$r_buff0_thd3~0_67 256) 0)) (.cse4 (= (mod v_~a$w_buff1_used~0_371 256) 0))) (or (and (= v_~a$r_buff1_thd3~0_51 0) (or (and .cse3 (not .cse4)) (and (not .cse5) .cse6))) (and (= v_~a$r_buff1_thd3~0_52 v_~a$r_buff1_thd3~0_51) (or .cse7 .cse5) (or .cse4 .cse8)))) (or (and (= v_~a$w_buff1_used~0_372 v_~a$w_buff1_used~0_371) .cse9 .cse10) (and (= v_~a$w_buff1_used~0_371 0) (or (and .cse11 .cse3) (and .cse1 .cse6)))) (or (and (= v_~a$r_buff0_thd3~0_68 v_~a$r_buff0_thd3~0_67) .cse10) (and .cse1 (= v_~a$r_buff0_thd3~0_67 0) .cse6)) (or (and (= |v_P2_#t~ite17_49| v_~a~0_154) .cse0 (or (and (= |v_P2_#t~ite17_49| v_~a$w_buff1~0_110) .cse11 .cse3) (and .cse9 (= |v_P2_#t~ite17_49| v_~a~0_155)))) (and .cse1 (= v_~a~0_154 v_~a$w_buff0~0_91) (= |v_P2_#t~ite17_49| |v_P2Thread1of1ForFork3_#t~ite17_1|) .cse2))))) InVars {~a~0=v_~a~0_155, ~a$w_buff1~0=v_~a$w_buff1~0_110, ~a$w_buff0~0=v_~a$w_buff0~0_91, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_52, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_456, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_68, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_372, P2Thread1of1ForFork3_#t~ite17=|v_P2Thread1of1ForFork3_#t~ite17_1|} OutVars{~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_51, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_455, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_67, P2Thread1of1ForFork3_#t~ite22=|v_P2Thread1of1ForFork3_#t~ite22_1|, ~a~0=v_~a~0_154, ~a$w_buff1~0=v_~a$w_buff1~0_110, ~a$w_buff0~0=v_~a$w_buff0~0_91, P2Thread1of1ForFork3_#t~ite20=|v_P2Thread1of1ForFork3_#t~ite20_1|, P2Thread1of1ForFork3_#t~ite21=|v_P2Thread1of1ForFork3_#t~ite21_1|, P2Thread1of1ForFork3_#t~ite19=|v_P2Thread1of1ForFork3_#t~ite19_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_371, P2Thread1of1ForFork3_#t~ite17=|v_P2Thread1of1ForFork3_#t~ite17_2|, P2Thread1of1ForFork3_#t~ite18=|v_P2Thread1of1ForFork3_#t~ite18_1|} AuxVars[|v_P2_#t~ite17_49|] AssignedVars[P2Thread1of1ForFork3_#t~ite22, ~a~0, P2Thread1of1ForFork3_#t~ite20, ~a$r_buff1_thd3~0, P2Thread1of1ForFork3_#t~ite21, P2Thread1of1ForFork3_#t~ite19, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, ~a$w_buff1_used~0, P2Thread1of1ForFork3_#t~ite17, P2Thread1of1ForFork3_#t~ite18][93], [P1Thread1of1ForFork2InUse, Black: 182#(and (= ~a$w_buff0_used~0 ~x~0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0)), P3Thread1of1ForFork0InUse, Black: 189#(and (= ~a$w_buff0_used~0 ~__unbuffered_p0_EAX~0) (= ~a$w_buff0_used~0 ~x~0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0)), P2Thread1of1ForFork3InUse, P0Thread1of1ForFork1InUse, 200#(and (= ~__unbuffered_p2_EBX~0 1) (= ~z~0 1)), Black: 197#(= ~z~0 1), 139#true, 77#L854true, 83#L3true, Black: 208#(= ULTIMATE.start_assume_abort_if_not_~cond 0), Black: 207#(not (= 4 ~__unbuffered_cnt~0)), Black: 141#(= ~__unbuffered_p3_EAX~0 0), Black: 142#(or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~__unbuffered_p2_EAX~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~y~0))), 222#(and (= ULTIMATE.start_assume_abort_if_not_~cond 0) (<= ~__unbuffered_cnt~0 1)), Black: 156#(= ~__unbuffered_p2_EAX~0 0), 31#L818true, Black: 224#(and (= ULTIMATE.start_assume_abort_if_not_~cond 0) (<= ~__unbuffered_cnt~0 2)), Black: 219#(<= ~__unbuffered_cnt~0 2), Black: 220#(= ULTIMATE.start_assume_abort_if_not_~cond 0), Black: 161#(= ~y~0 1), 231#(= ~a$r_buff0_thd4~0 0), Black: 170#(not (= 4 ~__unbuffered_cnt~0)), Black: 232#(and (= ~a$w_buff0~0 1) (= ~a$r_buff0_thd4~0 0) (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1)), Black: 233#(and (= ~a$r_buff0_thd4~0 0) (= ~a$r_buff1_thd4~0 0) (= ~a~0 1)), 114#L775true, Black: 238#(and (= ~__unbuffered_p3_EBX~0 1) (= ~a$r_buff0_thd4~0 0)), 187#(and (= ~x~0 1) (not (= ~__unbuffered_p0_EAX~0 0)) (= ~a$r_buff0_thd2~0 0)), 253#(and (= ULTIMATE.start_assume_abort_if_not_~cond 0) (<= ~__unbuffered_cnt~0 1)), 126#P1EXITtrue, Black: 181#(and (= ~x~0 1) (= ~a$r_buff0_thd2~0 0))]) [2021-03-26 09:52:21,555 INFO L384 tUnfolder$Statistics]: this new event has 24 ancestors and is cut-off event [2021-03-26 09:52:21,555 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is cut-off event [2021-03-26 09:52:21,555 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is cut-off event [2021-03-26 09:52:21,555 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is cut-off event [2021-03-26 09:52:21,556 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([1087] L811-->L818: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd3~0_52 256) 0)) (.cse14 (= (mod v_~a$w_buff1_used~0_372 256) 0)) (.cse12 (= (mod v_~a$w_buff0_used~0_456 256) 0)) (.cse13 (= (mod v_~a$r_buff0_thd3~0_68 256) 0)) (.cse7 (= 0 (mod v_~a$w_buff0_used~0_455 256)))) (let ((.cse10 (or .cse13 .cse7)) (.cse6 (not .cse7)) (.cse0 (or .cse13 .cse12)) (.cse11 (not .cse14)) (.cse3 (not .cse8)) (.cse9 (or .cse8 .cse14)) (.cse1 (not .cse13)) (.cse2 (not .cse12))) (and (or (and (= v_~a$w_buff0_used~0_456 v_~a$w_buff0_used~0_455) .cse0) (and .cse1 .cse2 (= v_~a$w_buff0_used~0_455 0))) (let ((.cse5 (= (mod v_~a$r_buff0_thd3~0_67 256) 0)) (.cse4 (= (mod v_~a$w_buff1_used~0_371 256) 0))) (or (and (= v_~a$r_buff1_thd3~0_51 0) (or (and .cse3 (not .cse4)) (and (not .cse5) .cse6))) (and (= v_~a$r_buff1_thd3~0_52 v_~a$r_buff1_thd3~0_51) (or .cse7 .cse5) (or .cse4 .cse8)))) (or (and (= v_~a$w_buff1_used~0_372 v_~a$w_buff1_used~0_371) .cse9 .cse10) (and (= v_~a$w_buff1_used~0_371 0) (or (and .cse11 .cse3) (and .cse1 .cse6)))) (or (and (= v_~a$r_buff0_thd3~0_68 v_~a$r_buff0_thd3~0_67) .cse10) (and .cse1 (= v_~a$r_buff0_thd3~0_67 0) .cse6)) (or (and (= |v_P2_#t~ite17_49| v_~a~0_154) .cse0 (or (and (= |v_P2_#t~ite17_49| v_~a$w_buff1~0_110) .cse11 .cse3) (and .cse9 (= |v_P2_#t~ite17_49| v_~a~0_155)))) (and .cse1 (= v_~a~0_154 v_~a$w_buff0~0_91) (= |v_P2_#t~ite17_49| |v_P2Thread1of1ForFork3_#t~ite17_1|) .cse2))))) InVars {~a~0=v_~a~0_155, ~a$w_buff1~0=v_~a$w_buff1~0_110, ~a$w_buff0~0=v_~a$w_buff0~0_91, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_52, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_456, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_68, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_372, P2Thread1of1ForFork3_#t~ite17=|v_P2Thread1of1ForFork3_#t~ite17_1|} OutVars{~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_51, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_455, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_67, P2Thread1of1ForFork3_#t~ite22=|v_P2Thread1of1ForFork3_#t~ite22_1|, ~a~0=v_~a~0_154, ~a$w_buff1~0=v_~a$w_buff1~0_110, ~a$w_buff0~0=v_~a$w_buff0~0_91, P2Thread1of1ForFork3_#t~ite20=|v_P2Thread1of1ForFork3_#t~ite20_1|, P2Thread1of1ForFork3_#t~ite21=|v_P2Thread1of1ForFork3_#t~ite21_1|, P2Thread1of1ForFork3_#t~ite19=|v_P2Thread1of1ForFork3_#t~ite19_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_371, P2Thread1of1ForFork3_#t~ite17=|v_P2Thread1of1ForFork3_#t~ite17_2|, P2Thread1of1ForFork3_#t~ite18=|v_P2Thread1of1ForFork3_#t~ite18_1|} AuxVars[|v_P2_#t~ite17_49|] AssignedVars[P2Thread1of1ForFork3_#t~ite22, ~a~0, P2Thread1of1ForFork3_#t~ite20, ~a$r_buff1_thd3~0, P2Thread1of1ForFork3_#t~ite21, P2Thread1of1ForFork3_#t~ite19, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, ~a$w_buff1_used~0, P2Thread1of1ForFork3_#t~ite17, P2Thread1of1ForFork3_#t~ite18][93], [Black: 182#(and (= ~a$w_buff0_used~0 ~x~0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0)), P1Thread1of1ForFork2InUse, P3Thread1of1ForFork0InUse, Black: 189#(and (= ~a$w_buff0_used~0 ~__unbuffered_p0_EAX~0) (= ~a$w_buff0_used~0 ~x~0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0)), P2Thread1of1ForFork3InUse, P0Thread1of1ForFork1InUse, 200#(and (= ~__unbuffered_p2_EBX~0 1) (= ~z~0 1)), Black: 197#(= ~z~0 1), 139#true, 77#L854true, 83#L3true, Black: 208#(= ULTIMATE.start_assume_abort_if_not_~cond 0), Black: 207#(not (= 4 ~__unbuffered_cnt~0)), Black: 141#(= ~__unbuffered_p3_EAX~0 0), Black: 142#(or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~__unbuffered_p2_EAX~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~y~0))), 222#(and (= ULTIMATE.start_assume_abort_if_not_~cond 0) (<= ~__unbuffered_cnt~0 1)), Black: 156#(= ~__unbuffered_p2_EAX~0 0), 31#L818true, Black: 224#(and (= ULTIMATE.start_assume_abort_if_not_~cond 0) (<= ~__unbuffered_cnt~0 2)), Black: 219#(<= ~__unbuffered_cnt~0 2), Black: 220#(= ULTIMATE.start_assume_abort_if_not_~cond 0), Black: 161#(= ~y~0 1), 231#(= ~a$r_buff0_thd4~0 0), Black: 170#(not (= 4 ~__unbuffered_cnt~0)), Black: 232#(and (= ~a$w_buff0~0 1) (= ~a$r_buff0_thd4~0 0) (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1)), Black: 233#(and (= ~a$r_buff0_thd4~0 0) (= ~a$r_buff1_thd4~0 0) (= ~a~0 1)), Black: 238#(and (= ~__unbuffered_p3_EBX~0 1) (= ~a$r_buff0_thd4~0 0)), 114#L775true, 187#(and (= ~x~0 1) (not (= ~__unbuffered_p0_EAX~0 0)) (= ~a$r_buff0_thd2~0 0)), 253#(and (= ULTIMATE.start_assume_abort_if_not_~cond 0) (<= ~__unbuffered_cnt~0 1)), 126#P1EXITtrue, Black: 181#(and (= ~x~0 1) (= ~a$r_buff0_thd2~0 0))]) [2021-03-26 09:52:21,556 INFO L384 tUnfolder$Statistics]: this new event has 24 ancestors and is cut-off event [2021-03-26 09:52:21,556 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is cut-off event [2021-03-26 09:52:21,556 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is cut-off event [2021-03-26 09:52:21,556 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is cut-off event [2021-03-26 09:52:21,556 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is cut-off event [2021-03-26 09:52:21,557 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1087] L811-->L818: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd3~0_52 256) 0)) (.cse14 (= (mod v_~a$w_buff1_used~0_372 256) 0)) (.cse12 (= (mod v_~a$w_buff0_used~0_456 256) 0)) (.cse13 (= (mod v_~a$r_buff0_thd3~0_68 256) 0)) (.cse7 (= 0 (mod v_~a$w_buff0_used~0_455 256)))) (let ((.cse10 (or .cse13 .cse7)) (.cse6 (not .cse7)) (.cse0 (or .cse13 .cse12)) (.cse11 (not .cse14)) (.cse3 (not .cse8)) (.cse9 (or .cse8 .cse14)) (.cse1 (not .cse13)) (.cse2 (not .cse12))) (and (or (and (= v_~a$w_buff0_used~0_456 v_~a$w_buff0_used~0_455) .cse0) (and .cse1 .cse2 (= v_~a$w_buff0_used~0_455 0))) (let ((.cse5 (= (mod v_~a$r_buff0_thd3~0_67 256) 0)) (.cse4 (= (mod v_~a$w_buff1_used~0_371 256) 0))) (or (and (= v_~a$r_buff1_thd3~0_51 0) (or (and .cse3 (not .cse4)) (and (not .cse5) .cse6))) (and (= v_~a$r_buff1_thd3~0_52 v_~a$r_buff1_thd3~0_51) (or .cse7 .cse5) (or .cse4 .cse8)))) (or (and (= v_~a$w_buff1_used~0_372 v_~a$w_buff1_used~0_371) .cse9 .cse10) (and (= v_~a$w_buff1_used~0_371 0) (or (and .cse11 .cse3) (and .cse1 .cse6)))) (or (and (= v_~a$r_buff0_thd3~0_68 v_~a$r_buff0_thd3~0_67) .cse10) (and .cse1 (= v_~a$r_buff0_thd3~0_67 0) .cse6)) (or (and (= |v_P2_#t~ite17_49| v_~a~0_154) .cse0 (or (and (= |v_P2_#t~ite17_49| v_~a$w_buff1~0_110) .cse11 .cse3) (and .cse9 (= |v_P2_#t~ite17_49| v_~a~0_155)))) (and .cse1 (= v_~a~0_154 v_~a$w_buff0~0_91) (= |v_P2_#t~ite17_49| |v_P2Thread1of1ForFork3_#t~ite17_1|) .cse2))))) InVars {~a~0=v_~a~0_155, ~a$w_buff1~0=v_~a$w_buff1~0_110, ~a$w_buff0~0=v_~a$w_buff0~0_91, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_52, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_456, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_68, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_372, P2Thread1of1ForFork3_#t~ite17=|v_P2Thread1of1ForFork3_#t~ite17_1|} OutVars{~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_51, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_455, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_67, P2Thread1of1ForFork3_#t~ite22=|v_P2Thread1of1ForFork3_#t~ite22_1|, ~a~0=v_~a~0_154, ~a$w_buff1~0=v_~a$w_buff1~0_110, ~a$w_buff0~0=v_~a$w_buff0~0_91, P2Thread1of1ForFork3_#t~ite20=|v_P2Thread1of1ForFork3_#t~ite20_1|, P2Thread1of1ForFork3_#t~ite21=|v_P2Thread1of1ForFork3_#t~ite21_1|, P2Thread1of1ForFork3_#t~ite19=|v_P2Thread1of1ForFork3_#t~ite19_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_371, P2Thread1of1ForFork3_#t~ite17=|v_P2Thread1of1ForFork3_#t~ite17_2|, P2Thread1of1ForFork3_#t~ite18=|v_P2Thread1of1ForFork3_#t~ite18_1|} AuxVars[|v_P2_#t~ite17_49|] AssignedVars[P2Thread1of1ForFork3_#t~ite22, ~a~0, P2Thread1of1ForFork3_#t~ite20, ~a$r_buff1_thd3~0, P2Thread1of1ForFork3_#t~ite21, P2Thread1of1ForFork3_#t~ite19, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, ~a$w_buff1_used~0, P2Thread1of1ForFork3_#t~ite17, P2Thread1of1ForFork3_#t~ite18][60], [Black: 182#(and (= ~a$w_buff0_used~0 ~x~0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0)), P1Thread1of1ForFork2InUse, P3Thread1of1ForFork0InUse, Black: 189#(and (= ~a$w_buff0_used~0 ~__unbuffered_p0_EAX~0) (= ~a$w_buff0_used~0 ~x~0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0)), P2Thread1of1ForFork3InUse, P0Thread1of1ForFork1InUse, 200#(and (= ~__unbuffered_p2_EBX~0 1) (= ~z~0 1)), Black: 197#(= ~z~0 1), 139#true, 77#L854true, 207#(not (= 4 ~__unbuffered_cnt~0)), Black: 208#(= ULTIMATE.start_assume_abort_if_not_~cond 0), Black: 210#(and (= ULTIMATE.start_assume_abort_if_not_~cond 0) (not (= 4 ~__unbuffered_cnt~0))), Black: 141#(= ~__unbuffered_p3_EAX~0 0), 87#L878-1true, Black: 142#(or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~__unbuffered_p2_EAX~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~y~0))), Black: 156#(= ~__unbuffered_p2_EAX~0 0), 31#L818true, Black: 224#(and (= ULTIMATE.start_assume_abort_if_not_~cond 0) (<= ~__unbuffered_cnt~0 2)), Black: 219#(<= ~__unbuffered_cnt~0 2), Black: 220#(= ULTIMATE.start_assume_abort_if_not_~cond 0), Black: 161#(= ~y~0 1), 231#(= ~a$r_buff0_thd4~0 0), Black: 170#(not (= 4 ~__unbuffered_cnt~0)), Black: 232#(and (= ~a$w_buff0~0 1) (= ~a$r_buff0_thd4~0 0) (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1)), Black: 233#(and (= ~a$r_buff0_thd4~0 0) (= ~a$r_buff1_thd4~0 0) (= ~a~0 1)), 114#L775true, Black: 238#(and (= ~__unbuffered_p3_EBX~0 1) (= ~a$r_buff0_thd4~0 0)), 248#(<= ~__unbuffered_cnt~0 1), 187#(and (= ~x~0 1) (not (= ~__unbuffered_p0_EAX~0 0)) (= ~a$r_buff0_thd2~0 0)), 126#P1EXITtrue, Black: 181#(and (= ~x~0 1) (= ~a$r_buff0_thd2~0 0))]) [2021-03-26 09:52:21,557 INFO L384 tUnfolder$Statistics]: this new event has 23 ancestors and is not cut-off event [2021-03-26 09:52:21,557 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is not cut-off event [2021-03-26 09:52:21,557 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is not cut-off event [2021-03-26 09:52:21,557 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is not cut-off event [2021-03-26 09:52:21,558 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1087] L811-->L818: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd3~0_52 256) 0)) (.cse14 (= (mod v_~a$w_buff1_used~0_372 256) 0)) (.cse12 (= (mod v_~a$w_buff0_used~0_456 256) 0)) (.cse13 (= (mod v_~a$r_buff0_thd3~0_68 256) 0)) (.cse7 (= 0 (mod v_~a$w_buff0_used~0_455 256)))) (let ((.cse10 (or .cse13 .cse7)) (.cse6 (not .cse7)) (.cse0 (or .cse13 .cse12)) (.cse11 (not .cse14)) (.cse3 (not .cse8)) (.cse9 (or .cse8 .cse14)) (.cse1 (not .cse13)) (.cse2 (not .cse12))) (and (or (and (= v_~a$w_buff0_used~0_456 v_~a$w_buff0_used~0_455) .cse0) (and .cse1 .cse2 (= v_~a$w_buff0_used~0_455 0))) (let ((.cse5 (= (mod v_~a$r_buff0_thd3~0_67 256) 0)) (.cse4 (= (mod v_~a$w_buff1_used~0_371 256) 0))) (or (and (= v_~a$r_buff1_thd3~0_51 0) (or (and .cse3 (not .cse4)) (and (not .cse5) .cse6))) (and (= v_~a$r_buff1_thd3~0_52 v_~a$r_buff1_thd3~0_51) (or .cse7 .cse5) (or .cse4 .cse8)))) (or (and (= v_~a$w_buff1_used~0_372 v_~a$w_buff1_used~0_371) .cse9 .cse10) (and (= v_~a$w_buff1_used~0_371 0) (or (and .cse11 .cse3) (and .cse1 .cse6)))) (or (and (= v_~a$r_buff0_thd3~0_68 v_~a$r_buff0_thd3~0_67) .cse10) (and .cse1 (= v_~a$r_buff0_thd3~0_67 0) .cse6)) (or (and (= |v_P2_#t~ite17_49| v_~a~0_154) .cse0 (or (and (= |v_P2_#t~ite17_49| v_~a$w_buff1~0_110) .cse11 .cse3) (and .cse9 (= |v_P2_#t~ite17_49| v_~a~0_155)))) (and .cse1 (= v_~a~0_154 v_~a$w_buff0~0_91) (= |v_P2_#t~ite17_49| |v_P2Thread1of1ForFork3_#t~ite17_1|) .cse2))))) InVars {~a~0=v_~a~0_155, ~a$w_buff1~0=v_~a$w_buff1~0_110, ~a$w_buff0~0=v_~a$w_buff0~0_91, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_52, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_456, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_68, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_372, P2Thread1of1ForFork3_#t~ite17=|v_P2Thread1of1ForFork3_#t~ite17_1|} OutVars{~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_51, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_455, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_67, P2Thread1of1ForFork3_#t~ite22=|v_P2Thread1of1ForFork3_#t~ite22_1|, ~a~0=v_~a~0_154, ~a$w_buff1~0=v_~a$w_buff1~0_110, ~a$w_buff0~0=v_~a$w_buff0~0_91, P2Thread1of1ForFork3_#t~ite20=|v_P2Thread1of1ForFork3_#t~ite20_1|, P2Thread1of1ForFork3_#t~ite21=|v_P2Thread1of1ForFork3_#t~ite21_1|, P2Thread1of1ForFork3_#t~ite19=|v_P2Thread1of1ForFork3_#t~ite19_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_371, P2Thread1of1ForFork3_#t~ite17=|v_P2Thread1of1ForFork3_#t~ite17_2|, P2Thread1of1ForFork3_#t~ite18=|v_P2Thread1of1ForFork3_#t~ite18_1|} AuxVars[|v_P2_#t~ite17_49|] AssignedVars[P2Thread1of1ForFork3_#t~ite22, ~a~0, P2Thread1of1ForFork3_#t~ite20, ~a$r_buff1_thd3~0, P2Thread1of1ForFork3_#t~ite21, P2Thread1of1ForFork3_#t~ite19, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, ~a$w_buff1_used~0, P2Thread1of1ForFork3_#t~ite17, P2Thread1of1ForFork3_#t~ite18][80], [P1Thread1of1ForFork2InUse, Black: 182#(and (= ~a$w_buff0_used~0 ~x~0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0)), P3Thread1of1ForFork0InUse, Black: 189#(and (= ~a$w_buff0_used~0 ~__unbuffered_p0_EAX~0) (= ~a$w_buff0_used~0 ~x~0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0)), P2Thread1of1ForFork3InUse, P0Thread1of1ForFork1InUse, 200#(and (= ~__unbuffered_p2_EBX~0 1) (= ~z~0 1)), Black: 197#(= ~z~0 1), 139#true, 79#P3EXITtrue, Black: 208#(= ULTIMATE.start_assume_abort_if_not_~cond 0), Black: 210#(and (= ULTIMATE.start_assume_abort_if_not_~cond 0) (not (= 4 ~__unbuffered_cnt~0))), Black: 207#(not (= 4 ~__unbuffered_cnt~0)), Black: 141#(= ~__unbuffered_p3_EAX~0 0), 87#L878-1true, Black: 142#(or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~__unbuffered_p2_EAX~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~y~0))), 219#(<= ~__unbuffered_cnt~0 2), Black: 156#(= ~__unbuffered_p2_EAX~0 0), 31#L818true, Black: 224#(and (= ULTIMATE.start_assume_abort_if_not_~cond 0) (<= ~__unbuffered_cnt~0 2)), Black: 220#(= ULTIMATE.start_assume_abort_if_not_~cond 0), Black: 161#(= ~y~0 1), 231#(= ~a$r_buff0_thd4~0 0), Black: 170#(not (= 4 ~__unbuffered_cnt~0)), Black: 232#(and (= ~a$w_buff0~0 1) (= ~a$r_buff0_thd4~0 0) (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1)), Black: 233#(and (= ~a$r_buff0_thd4~0 0) (= ~a$r_buff1_thd4~0 0) (= ~a~0 1)), 114#L775true, Black: 238#(and (= ~__unbuffered_p3_EBX~0 1) (= ~a$r_buff0_thd4~0 0)), 249#(<= ~__unbuffered_cnt~0 2), 187#(and (= ~x~0 1) (not (= ~__unbuffered_p0_EAX~0 0)) (= ~a$r_buff0_thd2~0 0)), 126#P1EXITtrue, Black: 181#(and (= ~x~0 1) (= ~a$r_buff0_thd2~0 0))]) [2021-03-26 09:52:21,558 INFO L384 tUnfolder$Statistics]: this new event has 24 ancestors and is cut-off event [2021-03-26 09:52:21,558 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is cut-off event [2021-03-26 09:52:21,558 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is cut-off event [2021-03-26 09:52:21,558 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is cut-off event [2021-03-26 09:52:21,670 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1087] L811-->L818: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd3~0_52 256) 0)) (.cse14 (= (mod v_~a$w_buff1_used~0_372 256) 0)) (.cse12 (= (mod v_~a$w_buff0_used~0_456 256) 0)) (.cse13 (= (mod v_~a$r_buff0_thd3~0_68 256) 0)) (.cse7 (= 0 (mod v_~a$w_buff0_used~0_455 256)))) (let ((.cse10 (or .cse13 .cse7)) (.cse6 (not .cse7)) (.cse0 (or .cse13 .cse12)) (.cse11 (not .cse14)) (.cse3 (not .cse8)) (.cse9 (or .cse8 .cse14)) (.cse1 (not .cse13)) (.cse2 (not .cse12))) (and (or (and (= v_~a$w_buff0_used~0_456 v_~a$w_buff0_used~0_455) .cse0) (and .cse1 .cse2 (= v_~a$w_buff0_used~0_455 0))) (let ((.cse5 (= (mod v_~a$r_buff0_thd3~0_67 256) 0)) (.cse4 (= (mod v_~a$w_buff1_used~0_371 256) 0))) (or (and (= v_~a$r_buff1_thd3~0_51 0) (or (and .cse3 (not .cse4)) (and (not .cse5) .cse6))) (and (= v_~a$r_buff1_thd3~0_52 v_~a$r_buff1_thd3~0_51) (or .cse7 .cse5) (or .cse4 .cse8)))) (or (and (= v_~a$w_buff1_used~0_372 v_~a$w_buff1_used~0_371) .cse9 .cse10) (and (= v_~a$w_buff1_used~0_371 0) (or (and .cse11 .cse3) (and .cse1 .cse6)))) (or (and (= v_~a$r_buff0_thd3~0_68 v_~a$r_buff0_thd3~0_67) .cse10) (and .cse1 (= v_~a$r_buff0_thd3~0_67 0) .cse6)) (or (and (= |v_P2_#t~ite17_49| v_~a~0_154) .cse0 (or (and (= |v_P2_#t~ite17_49| v_~a$w_buff1~0_110) .cse11 .cse3) (and .cse9 (= |v_P2_#t~ite17_49| v_~a~0_155)))) (and .cse1 (= v_~a~0_154 v_~a$w_buff0~0_91) (= |v_P2_#t~ite17_49| |v_P2Thread1of1ForFork3_#t~ite17_1|) .cse2))))) InVars {~a~0=v_~a~0_155, ~a$w_buff1~0=v_~a$w_buff1~0_110, ~a$w_buff0~0=v_~a$w_buff0~0_91, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_52, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_456, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_68, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_372, P2Thread1of1ForFork3_#t~ite17=|v_P2Thread1of1ForFork3_#t~ite17_1|} OutVars{~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_51, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_455, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_67, P2Thread1of1ForFork3_#t~ite22=|v_P2Thread1of1ForFork3_#t~ite22_1|, ~a~0=v_~a~0_154, ~a$w_buff1~0=v_~a$w_buff1~0_110, ~a$w_buff0~0=v_~a$w_buff0~0_91, P2Thread1of1ForFork3_#t~ite20=|v_P2Thread1of1ForFork3_#t~ite20_1|, P2Thread1of1ForFork3_#t~ite21=|v_P2Thread1of1ForFork3_#t~ite21_1|, P2Thread1of1ForFork3_#t~ite19=|v_P2Thread1of1ForFork3_#t~ite19_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_371, P2Thread1of1ForFork3_#t~ite17=|v_P2Thread1of1ForFork3_#t~ite17_2|, P2Thread1of1ForFork3_#t~ite18=|v_P2Thread1of1ForFork3_#t~ite18_1|} AuxVars[|v_P2_#t~ite17_49|] AssignedVars[P2Thread1of1ForFork3_#t~ite22, ~a~0, P2Thread1of1ForFork3_#t~ite20, ~a$r_buff1_thd3~0, P2Thread1of1ForFork3_#t~ite21, P2Thread1of1ForFork3_#t~ite19, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, ~a$w_buff1_used~0, P2Thread1of1ForFork3_#t~ite17, P2Thread1of1ForFork3_#t~ite18][60], [Black: 182#(and (= ~a$w_buff0_used~0 ~x~0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0)), P1Thread1of1ForFork2InUse, Black: 189#(and (= ~a$w_buff0_used~0 ~__unbuffered_p0_EAX~0) (= ~a$w_buff0_used~0 ~x~0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0)), P3Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, P0Thread1of1ForFork1InUse, 200#(and (= ~__unbuffered_p2_EBX~0 1) (= ~z~0 1)), Black: 197#(= ~z~0 1), 139#true, 77#L854true, 207#(not (= 4 ~__unbuffered_cnt~0)), Black: 208#(= ULTIMATE.start_assume_abort_if_not_~cond 0), Black: 210#(and (= ULTIMATE.start_assume_abort_if_not_~cond 0) (not (= 4 ~__unbuffered_cnt~0))), Black: 141#(= ~__unbuffered_p3_EAX~0 0), Black: 142#(or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~__unbuffered_p2_EAX~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~y~0))), 29#L795true, Black: 156#(= ~__unbuffered_p2_EAX~0 0), 31#L818true, Black: 224#(and (= ULTIMATE.start_assume_abort_if_not_~cond 0) (<= ~__unbuffered_cnt~0 2)), Black: 219#(<= ~__unbuffered_cnt~0 2), Black: 220#(= ULTIMATE.start_assume_abort_if_not_~cond 0), Black: 161#(= ~y~0 1), 231#(= ~a$r_buff0_thd4~0 0), Black: 170#(not (= 4 ~__unbuffered_cnt~0)), Black: 232#(and (= ~a$w_buff0~0 1) (= ~a$r_buff0_thd4~0 0) (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1)), Black: 233#(and (= ~a$r_buff0_thd4~0 0) (= ~a$r_buff1_thd4~0 0) (= ~a~0 1)), Black: 238#(and (= ~__unbuffered_p3_EBX~0 1) (= ~a$r_buff0_thd4~0 0)), 248#(<= ~__unbuffered_cnt~0 1), 58#P0EXITtrue, 187#(and (= ~x~0 1) (not (= ~__unbuffered_p0_EAX~0 0)) (= ~a$r_buff0_thd2~0 0)), 125#L2true, Black: 181#(and (= ~x~0 1) (= ~a$r_buff0_thd2~0 0))]) [2021-03-26 09:52:21,670 INFO L384 tUnfolder$Statistics]: this new event has 24 ancestors and is cut-off event [2021-03-26 09:52:21,670 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is cut-off event [2021-03-26 09:52:21,670 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is cut-off event [2021-03-26 09:52:21,670 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is cut-off event [2021-03-26 09:52:21,687 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1087] L811-->L818: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd3~0_52 256) 0)) (.cse14 (= (mod v_~a$w_buff1_used~0_372 256) 0)) (.cse12 (= (mod v_~a$w_buff0_used~0_456 256) 0)) (.cse13 (= (mod v_~a$r_buff0_thd3~0_68 256) 0)) (.cse7 (= 0 (mod v_~a$w_buff0_used~0_455 256)))) (let ((.cse10 (or .cse13 .cse7)) (.cse6 (not .cse7)) (.cse0 (or .cse13 .cse12)) (.cse11 (not .cse14)) (.cse3 (not .cse8)) (.cse9 (or .cse8 .cse14)) (.cse1 (not .cse13)) (.cse2 (not .cse12))) (and (or (and (= v_~a$w_buff0_used~0_456 v_~a$w_buff0_used~0_455) .cse0) (and .cse1 .cse2 (= v_~a$w_buff0_used~0_455 0))) (let ((.cse5 (= (mod v_~a$r_buff0_thd3~0_67 256) 0)) (.cse4 (= (mod v_~a$w_buff1_used~0_371 256) 0))) (or (and (= v_~a$r_buff1_thd3~0_51 0) (or (and .cse3 (not .cse4)) (and (not .cse5) .cse6))) (and (= v_~a$r_buff1_thd3~0_52 v_~a$r_buff1_thd3~0_51) (or .cse7 .cse5) (or .cse4 .cse8)))) (or (and (= v_~a$w_buff1_used~0_372 v_~a$w_buff1_used~0_371) .cse9 .cse10) (and (= v_~a$w_buff1_used~0_371 0) (or (and .cse11 .cse3) (and .cse1 .cse6)))) (or (and (= v_~a$r_buff0_thd3~0_68 v_~a$r_buff0_thd3~0_67) .cse10) (and .cse1 (= v_~a$r_buff0_thd3~0_67 0) .cse6)) (or (and (= |v_P2_#t~ite17_49| v_~a~0_154) .cse0 (or (and (= |v_P2_#t~ite17_49| v_~a$w_buff1~0_110) .cse11 .cse3) (and .cse9 (= |v_P2_#t~ite17_49| v_~a~0_155)))) (and .cse1 (= v_~a~0_154 v_~a$w_buff0~0_91) (= |v_P2_#t~ite17_49| |v_P2Thread1of1ForFork3_#t~ite17_1|) .cse2))))) InVars {~a~0=v_~a~0_155, ~a$w_buff1~0=v_~a$w_buff1~0_110, ~a$w_buff0~0=v_~a$w_buff0~0_91, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_52, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_456, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_68, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_372, P2Thread1of1ForFork3_#t~ite17=|v_P2Thread1of1ForFork3_#t~ite17_1|} OutVars{~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_51, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_455, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_67, P2Thread1of1ForFork3_#t~ite22=|v_P2Thread1of1ForFork3_#t~ite22_1|, ~a~0=v_~a~0_154, ~a$w_buff1~0=v_~a$w_buff1~0_110, ~a$w_buff0~0=v_~a$w_buff0~0_91, P2Thread1of1ForFork3_#t~ite20=|v_P2Thread1of1ForFork3_#t~ite20_1|, P2Thread1of1ForFork3_#t~ite21=|v_P2Thread1of1ForFork3_#t~ite21_1|, P2Thread1of1ForFork3_#t~ite19=|v_P2Thread1of1ForFork3_#t~ite19_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_371, P2Thread1of1ForFork3_#t~ite17=|v_P2Thread1of1ForFork3_#t~ite17_2|, P2Thread1of1ForFork3_#t~ite18=|v_P2Thread1of1ForFork3_#t~ite18_1|} AuxVars[|v_P2_#t~ite17_49|] AssignedVars[P2Thread1of1ForFork3_#t~ite22, ~a~0, P2Thread1of1ForFork3_#t~ite20, ~a$r_buff1_thd3~0, P2Thread1of1ForFork3_#t~ite21, P2Thread1of1ForFork3_#t~ite19, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, ~a$w_buff1_used~0, P2Thread1of1ForFork3_#t~ite17, P2Thread1of1ForFork3_#t~ite18][60], [P1Thread1of1ForFork2InUse, Black: 182#(and (= ~a$w_buff0_used~0 ~x~0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0)), P3Thread1of1ForFork0InUse, Black: 189#(and (= ~a$w_buff0_used~0 ~__unbuffered_p0_EAX~0) (= ~a$w_buff0_used~0 ~x~0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0)), P2Thread1of1ForFork3InUse, P0Thread1of1ForFork1InUse, 200#(and (= ~__unbuffered_p2_EBX~0 1) (= ~z~0 1)), Black: 197#(= ~z~0 1), 139#true, 77#L854true, 207#(not (= 4 ~__unbuffered_cnt~0)), Black: 208#(= ULTIMATE.start_assume_abort_if_not_~cond 0), Black: 210#(and (= ULTIMATE.start_assume_abort_if_not_~cond 0) (not (= 4 ~__unbuffered_cnt~0))), Black: 141#(= ~__unbuffered_p3_EAX~0 0), Black: 142#(or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~__unbuffered_p2_EAX~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~y~0))), Black: 156#(= ~__unbuffered_p2_EAX~0 0), 31#L818true, Black: 224#(and (= ULTIMATE.start_assume_abort_if_not_~cond 0) (<= ~__unbuffered_cnt~0 2)), Black: 219#(<= ~__unbuffered_cnt~0 2), Black: 220#(= ULTIMATE.start_assume_abort_if_not_~cond 0), Black: 161#(= ~y~0 1), 231#(= ~a$r_buff0_thd4~0 0), Black: 170#(not (= 4 ~__unbuffered_cnt~0)), Black: 232#(and (= ~a$w_buff0~0 1) (= ~a$r_buff0_thd4~0 0) (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1)), Black: 233#(and (= ~a$r_buff0_thd4~0 0) (= ~a$r_buff1_thd4~0 0) (= ~a~0 1)), Black: 238#(and (= ~__unbuffered_p3_EBX~0 1) (= ~a$r_buff0_thd4~0 0)), 114#L775true, 248#(<= ~__unbuffered_cnt~0 1), 187#(and (= ~x~0 1) (not (= ~__unbuffered_p0_EAX~0 0)) (= ~a$r_buff0_thd2~0 0)), 125#L2true, 126#P1EXITtrue, Black: 181#(and (= ~x~0 1) (= ~a$r_buff0_thd2~0 0))]) [2021-03-26 09:52:21,688 INFO L384 tUnfolder$Statistics]: this new event has 24 ancestors and is cut-off event [2021-03-26 09:52:21,688 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is cut-off event [2021-03-26 09:52:21,688 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is cut-off event [2021-03-26 09:52:21,688 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is cut-off event [2021-03-26 09:52:21,694 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([1087] L811-->L818: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd3~0_52 256) 0)) (.cse14 (= (mod v_~a$w_buff1_used~0_372 256) 0)) (.cse12 (= (mod v_~a$w_buff0_used~0_456 256) 0)) (.cse13 (= (mod v_~a$r_buff0_thd3~0_68 256) 0)) (.cse7 (= 0 (mod v_~a$w_buff0_used~0_455 256)))) (let ((.cse10 (or .cse13 .cse7)) (.cse6 (not .cse7)) (.cse0 (or .cse13 .cse12)) (.cse11 (not .cse14)) (.cse3 (not .cse8)) (.cse9 (or .cse8 .cse14)) (.cse1 (not .cse13)) (.cse2 (not .cse12))) (and (or (and (= v_~a$w_buff0_used~0_456 v_~a$w_buff0_used~0_455) .cse0) (and .cse1 .cse2 (= v_~a$w_buff0_used~0_455 0))) (let ((.cse5 (= (mod v_~a$r_buff0_thd3~0_67 256) 0)) (.cse4 (= (mod v_~a$w_buff1_used~0_371 256) 0))) (or (and (= v_~a$r_buff1_thd3~0_51 0) (or (and .cse3 (not .cse4)) (and (not .cse5) .cse6))) (and (= v_~a$r_buff1_thd3~0_52 v_~a$r_buff1_thd3~0_51) (or .cse7 .cse5) (or .cse4 .cse8)))) (or (and (= v_~a$w_buff1_used~0_372 v_~a$w_buff1_used~0_371) .cse9 .cse10) (and (= v_~a$w_buff1_used~0_371 0) (or (and .cse11 .cse3) (and .cse1 .cse6)))) (or (and (= v_~a$r_buff0_thd3~0_68 v_~a$r_buff0_thd3~0_67) .cse10) (and .cse1 (= v_~a$r_buff0_thd3~0_67 0) .cse6)) (or (and (= |v_P2_#t~ite17_49| v_~a~0_154) .cse0 (or (and (= |v_P2_#t~ite17_49| v_~a$w_buff1~0_110) .cse11 .cse3) (and .cse9 (= |v_P2_#t~ite17_49| v_~a~0_155)))) (and .cse1 (= v_~a~0_154 v_~a$w_buff0~0_91) (= |v_P2_#t~ite17_49| |v_P2Thread1of1ForFork3_#t~ite17_1|) .cse2))))) InVars {~a~0=v_~a~0_155, ~a$w_buff1~0=v_~a$w_buff1~0_110, ~a$w_buff0~0=v_~a$w_buff0~0_91, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_52, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_456, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_68, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_372, P2Thread1of1ForFork3_#t~ite17=|v_P2Thread1of1ForFork3_#t~ite17_1|} OutVars{~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_51, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_455, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_67, P2Thread1of1ForFork3_#t~ite22=|v_P2Thread1of1ForFork3_#t~ite22_1|, ~a~0=v_~a~0_154, ~a$w_buff1~0=v_~a$w_buff1~0_110, ~a$w_buff0~0=v_~a$w_buff0~0_91, P2Thread1of1ForFork3_#t~ite20=|v_P2Thread1of1ForFork3_#t~ite20_1|, P2Thread1of1ForFork3_#t~ite21=|v_P2Thread1of1ForFork3_#t~ite21_1|, P2Thread1of1ForFork3_#t~ite19=|v_P2Thread1of1ForFork3_#t~ite19_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_371, P2Thread1of1ForFork3_#t~ite17=|v_P2Thread1of1ForFork3_#t~ite17_2|, P2Thread1of1ForFork3_#t~ite18=|v_P2Thread1of1ForFork3_#t~ite18_1|} AuxVars[|v_P2_#t~ite17_49|] AssignedVars[P2Thread1of1ForFork3_#t~ite22, ~a~0, P2Thread1of1ForFork3_#t~ite20, ~a$r_buff1_thd3~0, P2Thread1of1ForFork3_#t~ite21, P2Thread1of1ForFork3_#t~ite19, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, ~a$w_buff1_used~0, P2Thread1of1ForFork3_#t~ite17, P2Thread1of1ForFork3_#t~ite18][143], [Black: 182#(and (= ~a$w_buff0_used~0 ~x~0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0)), P1Thread1of1ForFork2InUse, Black: 189#(and (= ~a$w_buff0_used~0 ~__unbuffered_p0_EAX~0) (= ~a$w_buff0_used~0 ~x~0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0)), P3Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, P0Thread1of1ForFork1InUse, 200#(and (= ~__unbuffered_p2_EBX~0 1) (= ~z~0 1)), Black: 197#(= ~z~0 1), 139#true, 79#P3EXITtrue, 208#(= ULTIMATE.start_assume_abort_if_not_~cond 0), 83#L3true, Black: 210#(and (= ULTIMATE.start_assume_abort_if_not_~cond 0) (not (= 4 ~__unbuffered_cnt~0))), Black: 207#(not (= 4 ~__unbuffered_cnt~0)), Black: 141#(= ~__unbuffered_p3_EAX~0 0), Black: 142#(or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~__unbuffered_p2_EAX~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~y~0))), Black: 156#(= ~__unbuffered_p2_EAX~0 0), 31#L818true, 224#(and (= ULTIMATE.start_assume_abort_if_not_~cond 0) (<= ~__unbuffered_cnt~0 2)), Black: 219#(<= ~__unbuffered_cnt~0 2), Black: 220#(= ULTIMATE.start_assume_abort_if_not_~cond 0), Black: 161#(= ~y~0 1), 231#(= ~a$r_buff0_thd4~0 0), Black: 170#(not (= 4 ~__unbuffered_cnt~0)), Black: 232#(and (= ~a$w_buff0~0 1) (= ~a$r_buff0_thd4~0 0) (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1)), Black: 233#(and (= ~a$r_buff0_thd4~0 0) (= ~a$r_buff1_thd4~0 0) (= ~a~0 1)), Black: 238#(and (= ~__unbuffered_p3_EBX~0 1) (= ~a$r_buff0_thd4~0 0)), 50#L768true, 187#(and (= ~x~0 1) (not (= ~__unbuffered_p0_EAX~0 0)) (= ~a$r_buff0_thd2~0 0)), 126#P1EXITtrue, 255#(and (= ULTIMATE.start_assume_abort_if_not_~cond 0) (<= ~__unbuffered_cnt~0 2)), Black: 181#(and (= ~x~0 1) (= ~a$r_buff0_thd2~0 0))]) [2021-03-26 09:52:21,694 INFO L384 tUnfolder$Statistics]: this new event has 24 ancestors and is cut-off event [2021-03-26 09:52:21,694 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is cut-off event [2021-03-26 09:52:21,694 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is cut-off event [2021-03-26 09:52:21,694 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is cut-off event [2021-03-26 09:52:21,694 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is cut-off event [2021-03-26 09:52:21,696 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1087] L811-->L818: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd3~0_52 256) 0)) (.cse14 (= (mod v_~a$w_buff1_used~0_372 256) 0)) (.cse12 (= (mod v_~a$w_buff0_used~0_456 256) 0)) (.cse13 (= (mod v_~a$r_buff0_thd3~0_68 256) 0)) (.cse7 (= 0 (mod v_~a$w_buff0_used~0_455 256)))) (let ((.cse10 (or .cse13 .cse7)) (.cse6 (not .cse7)) (.cse0 (or .cse13 .cse12)) (.cse11 (not .cse14)) (.cse3 (not .cse8)) (.cse9 (or .cse8 .cse14)) (.cse1 (not .cse13)) (.cse2 (not .cse12))) (and (or (and (= v_~a$w_buff0_used~0_456 v_~a$w_buff0_used~0_455) .cse0) (and .cse1 .cse2 (= v_~a$w_buff0_used~0_455 0))) (let ((.cse5 (= (mod v_~a$r_buff0_thd3~0_67 256) 0)) (.cse4 (= (mod v_~a$w_buff1_used~0_371 256) 0))) (or (and (= v_~a$r_buff1_thd3~0_51 0) (or (and .cse3 (not .cse4)) (and (not .cse5) .cse6))) (and (= v_~a$r_buff1_thd3~0_52 v_~a$r_buff1_thd3~0_51) (or .cse7 .cse5) (or .cse4 .cse8)))) (or (and (= v_~a$w_buff1_used~0_372 v_~a$w_buff1_used~0_371) .cse9 .cse10) (and (= v_~a$w_buff1_used~0_371 0) (or (and .cse11 .cse3) (and .cse1 .cse6)))) (or (and (= v_~a$r_buff0_thd3~0_68 v_~a$r_buff0_thd3~0_67) .cse10) (and .cse1 (= v_~a$r_buff0_thd3~0_67 0) .cse6)) (or (and (= |v_P2_#t~ite17_49| v_~a~0_154) .cse0 (or (and (= |v_P2_#t~ite17_49| v_~a$w_buff1~0_110) .cse11 .cse3) (and .cse9 (= |v_P2_#t~ite17_49| v_~a~0_155)))) (and .cse1 (= v_~a~0_154 v_~a$w_buff0~0_91) (= |v_P2_#t~ite17_49| |v_P2Thread1of1ForFork3_#t~ite17_1|) .cse2))))) InVars {~a~0=v_~a~0_155, ~a$w_buff1~0=v_~a$w_buff1~0_110, ~a$w_buff0~0=v_~a$w_buff0~0_91, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_52, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_456, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_68, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_372, P2Thread1of1ForFork3_#t~ite17=|v_P2Thread1of1ForFork3_#t~ite17_1|} OutVars{~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_51, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_455, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_67, P2Thread1of1ForFork3_#t~ite22=|v_P2Thread1of1ForFork3_#t~ite22_1|, ~a~0=v_~a~0_154, ~a$w_buff1~0=v_~a$w_buff1~0_110, ~a$w_buff0~0=v_~a$w_buff0~0_91, P2Thread1of1ForFork3_#t~ite20=|v_P2Thread1of1ForFork3_#t~ite20_1|, P2Thread1of1ForFork3_#t~ite21=|v_P2Thread1of1ForFork3_#t~ite21_1|, P2Thread1of1ForFork3_#t~ite19=|v_P2Thread1of1ForFork3_#t~ite19_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_371, P2Thread1of1ForFork3_#t~ite17=|v_P2Thread1of1ForFork3_#t~ite17_2|, P2Thread1of1ForFork3_#t~ite18=|v_P2Thread1of1ForFork3_#t~ite18_1|} AuxVars[|v_P2_#t~ite17_49|] AssignedVars[P2Thread1of1ForFork3_#t~ite22, ~a~0, P2Thread1of1ForFork3_#t~ite20, ~a$r_buff1_thd3~0, P2Thread1of1ForFork3_#t~ite21, P2Thread1of1ForFork3_#t~ite19, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, ~a$w_buff1_used~0, P2Thread1of1ForFork3_#t~ite17, P2Thread1of1ForFork3_#t~ite18][143], [Black: 182#(and (= ~a$w_buff0_used~0 ~x~0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0)), P1Thread1of1ForFork2InUse, P3Thread1of1ForFork0InUse, Black: 189#(and (= ~a$w_buff0_used~0 ~__unbuffered_p0_EAX~0) (= ~a$w_buff0_used~0 ~x~0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0)), P2Thread1of1ForFork3InUse, P0Thread1of1ForFork1InUse, 200#(and (= ~__unbuffered_p2_EBX~0 1) (= ~z~0 1)), Black: 197#(= ~z~0 1), 139#true, 79#P3EXITtrue, 83#L3true, Black: 208#(= ULTIMATE.start_assume_abort_if_not_~cond 0), Black: 210#(and (= ULTIMATE.start_assume_abort_if_not_~cond 0) (not (= 4 ~__unbuffered_cnt~0))), Black: 207#(not (= 4 ~__unbuffered_cnt~0)), Black: 141#(= ~__unbuffered_p3_EAX~0 0), Black: 142#(or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~__unbuffered_p2_EAX~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~y~0))), Black: 156#(= ~__unbuffered_p2_EAX~0 0), 31#L818true, 224#(and (= ULTIMATE.start_assume_abort_if_not_~cond 0) (<= ~__unbuffered_cnt~0 2)), Black: 219#(<= ~__unbuffered_cnt~0 2), Black: 220#(= ULTIMATE.start_assume_abort_if_not_~cond 0), Black: 161#(= ~y~0 1), 231#(= ~a$r_buff0_thd4~0 0), Black: 170#(not (= 4 ~__unbuffered_cnt~0)), Black: 232#(and (= ~a$w_buff0~0 1) (= ~a$r_buff0_thd4~0 0) (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1)), Black: 233#(and (= ~a$r_buff0_thd4~0 0) (= ~a$r_buff1_thd4~0 0) (= ~a~0 1)), Black: 238#(and (= ~__unbuffered_p3_EBX~0 1) (= ~a$r_buff0_thd4~0 0)), 50#L768true, 187#(and (= ~x~0 1) (not (= ~__unbuffered_p0_EAX~0 0)) (= ~a$r_buff0_thd2~0 0)), 126#P1EXITtrue, 255#(and (= ULTIMATE.start_assume_abort_if_not_~cond 0) (<= ~__unbuffered_cnt~0 2)), Black: 181#(and (= ~x~0 1) (= ~a$r_buff0_thd2~0 0))]) [2021-03-26 09:52:21,696 INFO L384 tUnfolder$Statistics]: this new event has 24 ancestors and is cut-off event [2021-03-26 09:52:21,696 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is cut-off event [2021-03-26 09:52:21,696 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is cut-off event [2021-03-26 09:52:21,697 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is cut-off event [2021-03-26 09:52:21,801 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1087] L811-->L818: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd3~0_52 256) 0)) (.cse14 (= (mod v_~a$w_buff1_used~0_372 256) 0)) (.cse12 (= (mod v_~a$w_buff0_used~0_456 256) 0)) (.cse13 (= (mod v_~a$r_buff0_thd3~0_68 256) 0)) (.cse7 (= 0 (mod v_~a$w_buff0_used~0_455 256)))) (let ((.cse10 (or .cse13 .cse7)) (.cse6 (not .cse7)) (.cse0 (or .cse13 .cse12)) (.cse11 (not .cse14)) (.cse3 (not .cse8)) (.cse9 (or .cse8 .cse14)) (.cse1 (not .cse13)) (.cse2 (not .cse12))) (and (or (and (= v_~a$w_buff0_used~0_456 v_~a$w_buff0_used~0_455) .cse0) (and .cse1 .cse2 (= v_~a$w_buff0_used~0_455 0))) (let ((.cse5 (= (mod v_~a$r_buff0_thd3~0_67 256) 0)) (.cse4 (= (mod v_~a$w_buff1_used~0_371 256) 0))) (or (and (= v_~a$r_buff1_thd3~0_51 0) (or (and .cse3 (not .cse4)) (and (not .cse5) .cse6))) (and (= v_~a$r_buff1_thd3~0_52 v_~a$r_buff1_thd3~0_51) (or .cse7 .cse5) (or .cse4 .cse8)))) (or (and (= v_~a$w_buff1_used~0_372 v_~a$w_buff1_used~0_371) .cse9 .cse10) (and (= v_~a$w_buff1_used~0_371 0) (or (and .cse11 .cse3) (and .cse1 .cse6)))) (or (and (= v_~a$r_buff0_thd3~0_68 v_~a$r_buff0_thd3~0_67) .cse10) (and .cse1 (= v_~a$r_buff0_thd3~0_67 0) .cse6)) (or (and (= |v_P2_#t~ite17_49| v_~a~0_154) .cse0 (or (and (= |v_P2_#t~ite17_49| v_~a$w_buff1~0_110) .cse11 .cse3) (and .cse9 (= |v_P2_#t~ite17_49| v_~a~0_155)))) (and .cse1 (= v_~a~0_154 v_~a$w_buff0~0_91) (= |v_P2_#t~ite17_49| |v_P2Thread1of1ForFork3_#t~ite17_1|) .cse2))))) InVars {~a~0=v_~a~0_155, ~a$w_buff1~0=v_~a$w_buff1~0_110, ~a$w_buff0~0=v_~a$w_buff0~0_91, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_52, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_456, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_68, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_372, P2Thread1of1ForFork3_#t~ite17=|v_P2Thread1of1ForFork3_#t~ite17_1|} OutVars{~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_51, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_455, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_67, P2Thread1of1ForFork3_#t~ite22=|v_P2Thread1of1ForFork3_#t~ite22_1|, ~a~0=v_~a~0_154, ~a$w_buff1~0=v_~a$w_buff1~0_110, ~a$w_buff0~0=v_~a$w_buff0~0_91, P2Thread1of1ForFork3_#t~ite20=|v_P2Thread1of1ForFork3_#t~ite20_1|, P2Thread1of1ForFork3_#t~ite21=|v_P2Thread1of1ForFork3_#t~ite21_1|, P2Thread1of1ForFork3_#t~ite19=|v_P2Thread1of1ForFork3_#t~ite19_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_371, P2Thread1of1ForFork3_#t~ite17=|v_P2Thread1of1ForFork3_#t~ite17_2|, P2Thread1of1ForFork3_#t~ite18=|v_P2Thread1of1ForFork3_#t~ite18_1|} AuxVars[|v_P2_#t~ite17_49|] AssignedVars[P2Thread1of1ForFork3_#t~ite22, ~a~0, P2Thread1of1ForFork3_#t~ite20, ~a$r_buff1_thd3~0, P2Thread1of1ForFork3_#t~ite21, P2Thread1of1ForFork3_#t~ite19, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, ~a$w_buff1_used~0, P2Thread1of1ForFork3_#t~ite17, P2Thread1of1ForFork3_#t~ite18][182], [P1Thread1of1ForFork2InUse, Black: 182#(and (= ~a$w_buff0_used~0 ~x~0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0)), P3Thread1of1ForFork0InUse, Black: 189#(and (= ~a$w_buff0_used~0 ~__unbuffered_p0_EAX~0) (= ~a$w_buff0_used~0 ~x~0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0)), P2Thread1of1ForFork3InUse, P0Thread1of1ForFork1InUse, 200#(and (= ~__unbuffered_p2_EBX~0 1) (= ~z~0 1)), Black: 197#(= ~z~0 1), 139#true, 208#(= ULTIMATE.start_assume_abort_if_not_~cond 0), 83#L3true, Black: 210#(and (= ULTIMATE.start_assume_abort_if_not_~cond 0) (not (= 4 ~__unbuffered_cnt~0))), Black: 207#(not (= 4 ~__unbuffered_cnt~0)), Black: 141#(= ~__unbuffered_p3_EAX~0 0), Black: 142#(or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~__unbuffered_p2_EAX~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~y~0))), 25#L847true, Black: 156#(= ~__unbuffered_p2_EAX~0 0), 31#L818true, 224#(and (= ULTIMATE.start_assume_abort_if_not_~cond 0) (<= ~__unbuffered_cnt~0 2)), Black: 219#(<= ~__unbuffered_cnt~0 2), Black: 220#(= ULTIMATE.start_assume_abort_if_not_~cond 0), Black: 161#(= ~y~0 1), 238#(and (= ~__unbuffered_p3_EBX~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 170#(not (= 4 ~__unbuffered_cnt~0)), Black: 232#(and (= ~a$w_buff0~0 1) (= ~a$r_buff0_thd4~0 0) (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1)), Black: 233#(and (= ~a$r_buff0_thd4~0 0) (= ~a$r_buff1_thd4~0 0) (= ~a~0 1)), 58#P0EXITtrue, 187#(and (= ~x~0 1) (not (= ~__unbuffered_p0_EAX~0 0)) (= ~a$r_buff0_thd2~0 0)), 126#P1EXITtrue, Black: 181#(and (= ~x~0 1) (= ~a$r_buff0_thd2~0 0)), 255#(and (= ULTIMATE.start_assume_abort_if_not_~cond 0) (<= ~__unbuffered_cnt~0 2))]) [2021-03-26 09:52:21,801 INFO L384 tUnfolder$Statistics]: this new event has 24 ancestors and is cut-off event [2021-03-26 09:52:21,801 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is cut-off event [2021-03-26 09:52:21,801 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is cut-off event [2021-03-26 09:52:21,801 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is cut-off event [2021-03-26 09:52:21,804 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1087] L811-->L818: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd3~0_52 256) 0)) (.cse14 (= (mod v_~a$w_buff1_used~0_372 256) 0)) (.cse12 (= (mod v_~a$w_buff0_used~0_456 256) 0)) (.cse13 (= (mod v_~a$r_buff0_thd3~0_68 256) 0)) (.cse7 (= 0 (mod v_~a$w_buff0_used~0_455 256)))) (let ((.cse10 (or .cse13 .cse7)) (.cse6 (not .cse7)) (.cse0 (or .cse13 .cse12)) (.cse11 (not .cse14)) (.cse3 (not .cse8)) (.cse9 (or .cse8 .cse14)) (.cse1 (not .cse13)) (.cse2 (not .cse12))) (and (or (and (= v_~a$w_buff0_used~0_456 v_~a$w_buff0_used~0_455) .cse0) (and .cse1 .cse2 (= v_~a$w_buff0_used~0_455 0))) (let ((.cse5 (= (mod v_~a$r_buff0_thd3~0_67 256) 0)) (.cse4 (= (mod v_~a$w_buff1_used~0_371 256) 0))) (or (and (= v_~a$r_buff1_thd3~0_51 0) (or (and .cse3 (not .cse4)) (and (not .cse5) .cse6))) (and (= v_~a$r_buff1_thd3~0_52 v_~a$r_buff1_thd3~0_51) (or .cse7 .cse5) (or .cse4 .cse8)))) (or (and (= v_~a$w_buff1_used~0_372 v_~a$w_buff1_used~0_371) .cse9 .cse10) (and (= v_~a$w_buff1_used~0_371 0) (or (and .cse11 .cse3) (and .cse1 .cse6)))) (or (and (= v_~a$r_buff0_thd3~0_68 v_~a$r_buff0_thd3~0_67) .cse10) (and .cse1 (= v_~a$r_buff0_thd3~0_67 0) .cse6)) (or (and (= |v_P2_#t~ite17_49| v_~a~0_154) .cse0 (or (and (= |v_P2_#t~ite17_49| v_~a$w_buff1~0_110) .cse11 .cse3) (and .cse9 (= |v_P2_#t~ite17_49| v_~a~0_155)))) (and .cse1 (= v_~a~0_154 v_~a$w_buff0~0_91) (= |v_P2_#t~ite17_49| |v_P2Thread1of1ForFork3_#t~ite17_1|) .cse2))))) InVars {~a~0=v_~a~0_155, ~a$w_buff1~0=v_~a$w_buff1~0_110, ~a$w_buff0~0=v_~a$w_buff0~0_91, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_52, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_456, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_68, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_372, P2Thread1of1ForFork3_#t~ite17=|v_P2Thread1of1ForFork3_#t~ite17_1|} OutVars{~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_51, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_455, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_67, P2Thread1of1ForFork3_#t~ite22=|v_P2Thread1of1ForFork3_#t~ite22_1|, ~a~0=v_~a~0_154, ~a$w_buff1~0=v_~a$w_buff1~0_110, ~a$w_buff0~0=v_~a$w_buff0~0_91, P2Thread1of1ForFork3_#t~ite20=|v_P2Thread1of1ForFork3_#t~ite20_1|, P2Thread1of1ForFork3_#t~ite21=|v_P2Thread1of1ForFork3_#t~ite21_1|, P2Thread1of1ForFork3_#t~ite19=|v_P2Thread1of1ForFork3_#t~ite19_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_371, P2Thread1of1ForFork3_#t~ite17=|v_P2Thread1of1ForFork3_#t~ite17_2|, P2Thread1of1ForFork3_#t~ite18=|v_P2Thread1of1ForFork3_#t~ite18_1|} AuxVars[|v_P2_#t~ite17_49|] AssignedVars[P2Thread1of1ForFork3_#t~ite22, ~a~0, P2Thread1of1ForFork3_#t~ite20, ~a$r_buff1_thd3~0, P2Thread1of1ForFork3_#t~ite21, P2Thread1of1ForFork3_#t~ite19, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, ~a$w_buff1_used~0, P2Thread1of1ForFork3_#t~ite17, P2Thread1of1ForFork3_#t~ite18][182], [Black: 182#(and (= ~a$w_buff0_used~0 ~x~0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0)), P1Thread1of1ForFork2InUse, P3Thread1of1ForFork0InUse, Black: 189#(and (= ~a$w_buff0_used~0 ~__unbuffered_p0_EAX~0) (= ~a$w_buff0_used~0 ~x~0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0)), P2Thread1of1ForFork3InUse, P0Thread1of1ForFork1InUse, 200#(and (= ~__unbuffered_p2_EBX~0 1) (= ~z~0 1)), Black: 197#(= ~z~0 1), 139#true, 83#L3true, Black: 208#(= ULTIMATE.start_assume_abort_if_not_~cond 0), Black: 210#(and (= ULTIMATE.start_assume_abort_if_not_~cond 0) (not (= 4 ~__unbuffered_cnt~0))), Black: 207#(not (= 4 ~__unbuffered_cnt~0)), Black: 141#(= ~__unbuffered_p3_EAX~0 0), Black: 142#(or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~__unbuffered_p2_EAX~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~y~0))), 25#L847true, Black: 156#(= ~__unbuffered_p2_EAX~0 0), 31#L818true, 224#(and (= ULTIMATE.start_assume_abort_if_not_~cond 0) (<= ~__unbuffered_cnt~0 2)), Black: 219#(<= ~__unbuffered_cnt~0 2), Black: 220#(= ULTIMATE.start_assume_abort_if_not_~cond 0), Black: 161#(= ~y~0 1), 238#(and (= ~__unbuffered_p3_EBX~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 170#(not (= 4 ~__unbuffered_cnt~0)), Black: 232#(and (= ~a$w_buff0~0 1) (= ~a$r_buff0_thd4~0 0) (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1)), Black: 233#(and (= ~a$r_buff0_thd4~0 0) (= ~a$r_buff1_thd4~0 0) (= ~a~0 1)), 58#P0EXITtrue, 187#(and (= ~x~0 1) (not (= ~__unbuffered_p0_EAX~0 0)) (= ~a$r_buff0_thd2~0 0)), 126#P1EXITtrue, Black: 181#(and (= ~x~0 1) (= ~a$r_buff0_thd2~0 0)), 255#(and (= ULTIMATE.start_assume_abort_if_not_~cond 0) (<= ~__unbuffered_cnt~0 2))]) [2021-03-26 09:52:21,804 INFO L384 tUnfolder$Statistics]: this new event has 24 ancestors and is cut-off event [2021-03-26 09:52:21,804 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is cut-off event [2021-03-26 09:52:21,805 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is cut-off event [2021-03-26 09:52:21,805 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is cut-off event [2021-03-26 09:52:21,891 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1087] L811-->L818: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd3~0_52 256) 0)) (.cse14 (= (mod v_~a$w_buff1_used~0_372 256) 0)) (.cse12 (= (mod v_~a$w_buff0_used~0_456 256) 0)) (.cse13 (= (mod v_~a$r_buff0_thd3~0_68 256) 0)) (.cse7 (= 0 (mod v_~a$w_buff0_used~0_455 256)))) (let ((.cse10 (or .cse13 .cse7)) (.cse6 (not .cse7)) (.cse0 (or .cse13 .cse12)) (.cse11 (not .cse14)) (.cse3 (not .cse8)) (.cse9 (or .cse8 .cse14)) (.cse1 (not .cse13)) (.cse2 (not .cse12))) (and (or (and (= v_~a$w_buff0_used~0_456 v_~a$w_buff0_used~0_455) .cse0) (and .cse1 .cse2 (= v_~a$w_buff0_used~0_455 0))) (let ((.cse5 (= (mod v_~a$r_buff0_thd3~0_67 256) 0)) (.cse4 (= (mod v_~a$w_buff1_used~0_371 256) 0))) (or (and (= v_~a$r_buff1_thd3~0_51 0) (or (and .cse3 (not .cse4)) (and (not .cse5) .cse6))) (and (= v_~a$r_buff1_thd3~0_52 v_~a$r_buff1_thd3~0_51) (or .cse7 .cse5) (or .cse4 .cse8)))) (or (and (= v_~a$w_buff1_used~0_372 v_~a$w_buff1_used~0_371) .cse9 .cse10) (and (= v_~a$w_buff1_used~0_371 0) (or (and .cse11 .cse3) (and .cse1 .cse6)))) (or (and (= v_~a$r_buff0_thd3~0_68 v_~a$r_buff0_thd3~0_67) .cse10) (and .cse1 (= v_~a$r_buff0_thd3~0_67 0) .cse6)) (or (and (= |v_P2_#t~ite17_49| v_~a~0_154) .cse0 (or (and (= |v_P2_#t~ite17_49| v_~a$w_buff1~0_110) .cse11 .cse3) (and .cse9 (= |v_P2_#t~ite17_49| v_~a~0_155)))) (and .cse1 (= v_~a~0_154 v_~a$w_buff0~0_91) (= |v_P2_#t~ite17_49| |v_P2Thread1of1ForFork3_#t~ite17_1|) .cse2))))) InVars {~a~0=v_~a~0_155, ~a$w_buff1~0=v_~a$w_buff1~0_110, ~a$w_buff0~0=v_~a$w_buff0~0_91, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_52, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_456, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_68, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_372, P2Thread1of1ForFork3_#t~ite17=|v_P2Thread1of1ForFork3_#t~ite17_1|} OutVars{~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_51, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_455, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_67, P2Thread1of1ForFork3_#t~ite22=|v_P2Thread1of1ForFork3_#t~ite22_1|, ~a~0=v_~a~0_154, ~a$w_buff1~0=v_~a$w_buff1~0_110, ~a$w_buff0~0=v_~a$w_buff0~0_91, P2Thread1of1ForFork3_#t~ite20=|v_P2Thread1of1ForFork3_#t~ite20_1|, P2Thread1of1ForFork3_#t~ite21=|v_P2Thread1of1ForFork3_#t~ite21_1|, P2Thread1of1ForFork3_#t~ite19=|v_P2Thread1of1ForFork3_#t~ite19_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_371, P2Thread1of1ForFork3_#t~ite17=|v_P2Thread1of1ForFork3_#t~ite17_2|, P2Thread1of1ForFork3_#t~ite18=|v_P2Thread1of1ForFork3_#t~ite18_1|} AuxVars[|v_P2_#t~ite17_49|] AssignedVars[P2Thread1of1ForFork3_#t~ite22, ~a~0, P2Thread1of1ForFork3_#t~ite20, ~a$r_buff1_thd3~0, P2Thread1of1ForFork3_#t~ite21, P2Thread1of1ForFork3_#t~ite19, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, ~a$w_buff1_used~0, P2Thread1of1ForFork3_#t~ite17, P2Thread1of1ForFork3_#t~ite18][53], [Black: 182#(and (= ~a$w_buff0_used~0 ~x~0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0)), P1Thread1of1ForFork2InUse, Black: 189#(and (= ~a$w_buff0_used~0 ~__unbuffered_p0_EAX~0) (= ~a$w_buff0_used~0 ~x~0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0)), P3Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, P0Thread1of1ForFork1InUse, 200#(and (= ~__unbuffered_p2_EBX~0 1) (= ~z~0 1)), Black: 197#(= ~z~0 1), 139#true, 77#L854true, 207#(not (= 4 ~__unbuffered_cnt~0)), Black: 208#(= ULTIMATE.start_assume_abort_if_not_~cond 0), Black: 210#(and (= ULTIMATE.start_assume_abort_if_not_~cond 0) (not (= 4 ~__unbuffered_cnt~0))), Black: 141#(= ~__unbuffered_p3_EAX~0 0), Black: 142#(or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~__unbuffered_p2_EAX~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~y~0))), Black: 156#(= ~__unbuffered_p2_EAX~0 0), 31#L818true, Black: 224#(and (= ULTIMATE.start_assume_abort_if_not_~cond 0) (<= ~__unbuffered_cnt~0 2)), Black: 219#(<= ~__unbuffered_cnt~0 2), Black: 220#(= ULTIMATE.start_assume_abort_if_not_~cond 0), Black: 161#(= ~y~0 1), 231#(= ~a$r_buff0_thd4~0 0), Black: 170#(not (= 4 ~__unbuffered_cnt~0)), Black: 232#(and (= ~a$w_buff0~0 1) (= ~a$r_buff0_thd4~0 0) (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1)), Black: 233#(and (= ~a$r_buff0_thd4~0 0) (= ~a$r_buff1_thd4~0 0) (= ~a~0 1)), 114#L775true, Black: 238#(and (= ~__unbuffered_p3_EBX~0 1) (= ~a$r_buff0_thd4~0 0)), 248#(<= ~__unbuffered_cnt~0 1), 187#(and (= ~x~0 1) (not (= ~__unbuffered_p0_EAX~0 0)) (= ~a$r_buff0_thd2~0 0)), 125#L2true, 126#P1EXITtrue, Black: 181#(and (= ~x~0 1) (= ~a$r_buff0_thd2~0 0))]) [2021-03-26 09:52:21,891 INFO L384 tUnfolder$Statistics]: this new event has 24 ancestors and is cut-off event [2021-03-26 09:52:21,891 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is cut-off event [2021-03-26 09:52:21,892 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is cut-off event [2021-03-26 09:52:21,892 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is cut-off event [2021-03-26 09:52:21,893 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1087] L811-->L818: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd3~0_52 256) 0)) (.cse14 (= (mod v_~a$w_buff1_used~0_372 256) 0)) (.cse12 (= (mod v_~a$w_buff0_used~0_456 256) 0)) (.cse13 (= (mod v_~a$r_buff0_thd3~0_68 256) 0)) (.cse7 (= 0 (mod v_~a$w_buff0_used~0_455 256)))) (let ((.cse10 (or .cse13 .cse7)) (.cse6 (not .cse7)) (.cse0 (or .cse13 .cse12)) (.cse11 (not .cse14)) (.cse3 (not .cse8)) (.cse9 (or .cse8 .cse14)) (.cse1 (not .cse13)) (.cse2 (not .cse12))) (and (or (and (= v_~a$w_buff0_used~0_456 v_~a$w_buff0_used~0_455) .cse0) (and .cse1 .cse2 (= v_~a$w_buff0_used~0_455 0))) (let ((.cse5 (= (mod v_~a$r_buff0_thd3~0_67 256) 0)) (.cse4 (= (mod v_~a$w_buff1_used~0_371 256) 0))) (or (and (= v_~a$r_buff1_thd3~0_51 0) (or (and .cse3 (not .cse4)) (and (not .cse5) .cse6))) (and (= v_~a$r_buff1_thd3~0_52 v_~a$r_buff1_thd3~0_51) (or .cse7 .cse5) (or .cse4 .cse8)))) (or (and (= v_~a$w_buff1_used~0_372 v_~a$w_buff1_used~0_371) .cse9 .cse10) (and (= v_~a$w_buff1_used~0_371 0) (or (and .cse11 .cse3) (and .cse1 .cse6)))) (or (and (= v_~a$r_buff0_thd3~0_68 v_~a$r_buff0_thd3~0_67) .cse10) (and .cse1 (= v_~a$r_buff0_thd3~0_67 0) .cse6)) (or (and (= |v_P2_#t~ite17_49| v_~a~0_154) .cse0 (or (and (= |v_P2_#t~ite17_49| v_~a$w_buff1~0_110) .cse11 .cse3) (and .cse9 (= |v_P2_#t~ite17_49| v_~a~0_155)))) (and .cse1 (= v_~a~0_154 v_~a$w_buff0~0_91) (= |v_P2_#t~ite17_49| |v_P2Thread1of1ForFork3_#t~ite17_1|) .cse2))))) InVars {~a~0=v_~a~0_155, ~a$w_buff1~0=v_~a$w_buff1~0_110, ~a$w_buff0~0=v_~a$w_buff0~0_91, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_52, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_456, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_68, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_372, P2Thread1of1ForFork3_#t~ite17=|v_P2Thread1of1ForFork3_#t~ite17_1|} OutVars{~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_51, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_455, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_67, P2Thread1of1ForFork3_#t~ite22=|v_P2Thread1of1ForFork3_#t~ite22_1|, ~a~0=v_~a~0_154, ~a$w_buff1~0=v_~a$w_buff1~0_110, ~a$w_buff0~0=v_~a$w_buff0~0_91, P2Thread1of1ForFork3_#t~ite20=|v_P2Thread1of1ForFork3_#t~ite20_1|, P2Thread1of1ForFork3_#t~ite21=|v_P2Thread1of1ForFork3_#t~ite21_1|, P2Thread1of1ForFork3_#t~ite19=|v_P2Thread1of1ForFork3_#t~ite19_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_371, P2Thread1of1ForFork3_#t~ite17=|v_P2Thread1of1ForFork3_#t~ite17_2|, P2Thread1of1ForFork3_#t~ite18=|v_P2Thread1of1ForFork3_#t~ite18_1|} AuxVars[|v_P2_#t~ite17_49|] AssignedVars[P2Thread1of1ForFork3_#t~ite22, ~a~0, P2Thread1of1ForFork3_#t~ite20, ~a$r_buff1_thd3~0, P2Thread1of1ForFork3_#t~ite21, P2Thread1of1ForFork3_#t~ite19, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, ~a$w_buff1_used~0, P2Thread1of1ForFork3_#t~ite17, P2Thread1of1ForFork3_#t~ite18][82], [Black: 182#(and (= ~a$w_buff0_used~0 ~x~0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0)), P1Thread1of1ForFork2InUse, P3Thread1of1ForFork0InUse, Black: 189#(and (= ~a$w_buff0_used~0 ~__unbuffered_p0_EAX~0) (= ~a$w_buff0_used~0 ~x~0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0)), P2Thread1of1ForFork3InUse, P0Thread1of1ForFork1InUse, 200#(and (= ~__unbuffered_p2_EBX~0 1) (= ~z~0 1)), Black: 197#(= ~z~0 1), 139#true, 77#L854true, 83#L3true, Black: 208#(= ULTIMATE.start_assume_abort_if_not_~cond 0), Black: 207#(not (= 4 ~__unbuffered_cnt~0)), Black: 141#(= ~__unbuffered_p3_EAX~0 0), Black: 142#(or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~__unbuffered_p2_EAX~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~y~0))), 222#(and (= ULTIMATE.start_assume_abort_if_not_~cond 0) (<= ~__unbuffered_cnt~0 1)), Black: 156#(= ~__unbuffered_p2_EAX~0 0), 31#L818true, Black: 224#(and (= ULTIMATE.start_assume_abort_if_not_~cond 0) (<= ~__unbuffered_cnt~0 2)), Black: 219#(<= ~__unbuffered_cnt~0 2), Black: 220#(= ULTIMATE.start_assume_abort_if_not_~cond 0), Black: 161#(= ~y~0 1), 231#(= ~a$r_buff0_thd4~0 0), Black: 170#(not (= 4 ~__unbuffered_cnt~0)), Black: 232#(and (= ~a$w_buff0~0 1) (= ~a$r_buff0_thd4~0 0) (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1)), Black: 233#(and (= ~a$r_buff0_thd4~0 0) (= ~a$r_buff1_thd4~0 0) (= ~a~0 1)), 114#L775true, Black: 238#(and (= ~__unbuffered_p3_EBX~0 1) (= ~a$r_buff0_thd4~0 0)), 187#(and (= ~x~0 1) (not (= ~__unbuffered_p0_EAX~0 0)) (= ~a$r_buff0_thd2~0 0)), 253#(and (= ULTIMATE.start_assume_abort_if_not_~cond 0) (<= ~__unbuffered_cnt~0 1)), 126#P1EXITtrue, Black: 181#(and (= ~x~0 1) (= ~a$r_buff0_thd2~0 0))]) [2021-03-26 09:52:21,893 INFO L384 tUnfolder$Statistics]: this new event has 24 ancestors and is cut-off event [2021-03-26 09:52:21,893 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is cut-off event [2021-03-26 09:52:21,893 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is cut-off event [2021-03-26 09:52:21,893 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is cut-off event [2021-03-26 09:52:21,897 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1087] L811-->L818: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd3~0_52 256) 0)) (.cse14 (= (mod v_~a$w_buff1_used~0_372 256) 0)) (.cse12 (= (mod v_~a$w_buff0_used~0_456 256) 0)) (.cse13 (= (mod v_~a$r_buff0_thd3~0_68 256) 0)) (.cse7 (= 0 (mod v_~a$w_buff0_used~0_455 256)))) (let ((.cse10 (or .cse13 .cse7)) (.cse6 (not .cse7)) (.cse0 (or .cse13 .cse12)) (.cse11 (not .cse14)) (.cse3 (not .cse8)) (.cse9 (or .cse8 .cse14)) (.cse1 (not .cse13)) (.cse2 (not .cse12))) (and (or (and (= v_~a$w_buff0_used~0_456 v_~a$w_buff0_used~0_455) .cse0) (and .cse1 .cse2 (= v_~a$w_buff0_used~0_455 0))) (let ((.cse5 (= (mod v_~a$r_buff0_thd3~0_67 256) 0)) (.cse4 (= (mod v_~a$w_buff1_used~0_371 256) 0))) (or (and (= v_~a$r_buff1_thd3~0_51 0) (or (and .cse3 (not .cse4)) (and (not .cse5) .cse6))) (and (= v_~a$r_buff1_thd3~0_52 v_~a$r_buff1_thd3~0_51) (or .cse7 .cse5) (or .cse4 .cse8)))) (or (and (= v_~a$w_buff1_used~0_372 v_~a$w_buff1_used~0_371) .cse9 .cse10) (and (= v_~a$w_buff1_used~0_371 0) (or (and .cse11 .cse3) (and .cse1 .cse6)))) (or (and (= v_~a$r_buff0_thd3~0_68 v_~a$r_buff0_thd3~0_67) .cse10) (and .cse1 (= v_~a$r_buff0_thd3~0_67 0) .cse6)) (or (and (= |v_P2_#t~ite17_49| v_~a~0_154) .cse0 (or (and (= |v_P2_#t~ite17_49| v_~a$w_buff1~0_110) .cse11 .cse3) (and .cse9 (= |v_P2_#t~ite17_49| v_~a~0_155)))) (and .cse1 (= v_~a~0_154 v_~a$w_buff0~0_91) (= |v_P2_#t~ite17_49| |v_P2Thread1of1ForFork3_#t~ite17_1|) .cse2))))) InVars {~a~0=v_~a~0_155, ~a$w_buff1~0=v_~a$w_buff1~0_110, ~a$w_buff0~0=v_~a$w_buff0~0_91, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_52, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_456, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_68, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_372, P2Thread1of1ForFork3_#t~ite17=|v_P2Thread1of1ForFork3_#t~ite17_1|} OutVars{~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_51, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_455, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_67, P2Thread1of1ForFork3_#t~ite22=|v_P2Thread1of1ForFork3_#t~ite22_1|, ~a~0=v_~a~0_154, ~a$w_buff1~0=v_~a$w_buff1~0_110, ~a$w_buff0~0=v_~a$w_buff0~0_91, P2Thread1of1ForFork3_#t~ite20=|v_P2Thread1of1ForFork3_#t~ite20_1|, P2Thread1of1ForFork3_#t~ite21=|v_P2Thread1of1ForFork3_#t~ite21_1|, P2Thread1of1ForFork3_#t~ite19=|v_P2Thread1of1ForFork3_#t~ite19_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_371, P2Thread1of1ForFork3_#t~ite17=|v_P2Thread1of1ForFork3_#t~ite17_2|, P2Thread1of1ForFork3_#t~ite18=|v_P2Thread1of1ForFork3_#t~ite18_1|} AuxVars[|v_P2_#t~ite17_49|] AssignedVars[P2Thread1of1ForFork3_#t~ite22, ~a~0, P2Thread1of1ForFork3_#t~ite20, ~a$r_buff1_thd3~0, P2Thread1of1ForFork3_#t~ite21, P2Thread1of1ForFork3_#t~ite19, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, ~a$w_buff1_used~0, P2Thread1of1ForFork3_#t~ite17, P2Thread1of1ForFork3_#t~ite18][109], [P1Thread1of1ForFork2InUse, Black: 182#(and (= ~a$w_buff0_used~0 ~x~0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0)), Black: 189#(and (= ~a$w_buff0_used~0 ~__unbuffered_p0_EAX~0) (= ~a$w_buff0_used~0 ~x~0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0)), P3Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, P0Thread1of1ForFork1InUse, 200#(and (= ~__unbuffered_p2_EBX~0 1) (= ~z~0 1)), Black: 197#(= ~z~0 1), 139#true, Black: 208#(= ULTIMATE.start_assume_abort_if_not_~cond 0), Black: 210#(and (= ULTIMATE.start_assume_abort_if_not_~cond 0) (not (= 4 ~__unbuffered_cnt~0))), Black: 207#(not (= 4 ~__unbuffered_cnt~0)), Black: 141#(= ~__unbuffered_p3_EAX~0 0), Black: 142#(or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~__unbuffered_p2_EAX~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~y~0))), 25#L847true, 219#(<= ~__unbuffered_cnt~0 2), Black: 156#(= ~__unbuffered_p2_EAX~0 0), 31#L818true, Black: 224#(and (= ULTIMATE.start_assume_abort_if_not_~cond 0) (<= ~__unbuffered_cnt~0 2)), Black: 220#(= ULTIMATE.start_assume_abort_if_not_~cond 0), Black: 161#(= ~y~0 1), 231#(= ~a$r_buff0_thd4~0 0), Black: 170#(not (= 4 ~__unbuffered_cnt~0)), Black: 232#(and (= ~a$w_buff0~0 1) (= ~a$r_buff0_thd4~0 0) (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1)), Black: 233#(and (= ~a$r_buff0_thd4~0 0) (= ~a$r_buff1_thd4~0 0) (= ~a~0 1)), Black: 238#(and (= ~__unbuffered_p3_EBX~0 1) (= ~a$r_buff0_thd4~0 0)), 249#(<= ~__unbuffered_cnt~0 2), 58#P0EXITtrue, 187#(and (= ~x~0 1) (not (= ~__unbuffered_p0_EAX~0 0)) (= ~a$r_buff0_thd2~0 0)), 125#L2true, 126#P1EXITtrue, Black: 181#(and (= ~x~0 1) (= ~a$r_buff0_thd2~0 0))]) [2021-03-26 09:52:21,898 INFO L384 tUnfolder$Statistics]: this new event has 24 ancestors and is cut-off event [2021-03-26 09:52:21,898 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is cut-off event [2021-03-26 09:52:21,898 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is cut-off event [2021-03-26 09:52:21,898 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is cut-off event [2021-03-26 09:52:21,898 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1087] L811-->L818: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd3~0_52 256) 0)) (.cse14 (= (mod v_~a$w_buff1_used~0_372 256) 0)) (.cse12 (= (mod v_~a$w_buff0_used~0_456 256) 0)) (.cse13 (= (mod v_~a$r_buff0_thd3~0_68 256) 0)) (.cse7 (= 0 (mod v_~a$w_buff0_used~0_455 256)))) (let ((.cse10 (or .cse13 .cse7)) (.cse6 (not .cse7)) (.cse0 (or .cse13 .cse12)) (.cse11 (not .cse14)) (.cse3 (not .cse8)) (.cse9 (or .cse8 .cse14)) (.cse1 (not .cse13)) (.cse2 (not .cse12))) (and (or (and (= v_~a$w_buff0_used~0_456 v_~a$w_buff0_used~0_455) .cse0) (and .cse1 .cse2 (= v_~a$w_buff0_used~0_455 0))) (let ((.cse5 (= (mod v_~a$r_buff0_thd3~0_67 256) 0)) (.cse4 (= (mod v_~a$w_buff1_used~0_371 256) 0))) (or (and (= v_~a$r_buff1_thd3~0_51 0) (or (and .cse3 (not .cse4)) (and (not .cse5) .cse6))) (and (= v_~a$r_buff1_thd3~0_52 v_~a$r_buff1_thd3~0_51) (or .cse7 .cse5) (or .cse4 .cse8)))) (or (and (= v_~a$w_buff1_used~0_372 v_~a$w_buff1_used~0_371) .cse9 .cse10) (and (= v_~a$w_buff1_used~0_371 0) (or (and .cse11 .cse3) (and .cse1 .cse6)))) (or (and (= v_~a$r_buff0_thd3~0_68 v_~a$r_buff0_thd3~0_67) .cse10) (and .cse1 (= v_~a$r_buff0_thd3~0_67 0) .cse6)) (or (and (= |v_P2_#t~ite17_49| v_~a~0_154) .cse0 (or (and (= |v_P2_#t~ite17_49| v_~a$w_buff1~0_110) .cse11 .cse3) (and .cse9 (= |v_P2_#t~ite17_49| v_~a~0_155)))) (and .cse1 (= v_~a~0_154 v_~a$w_buff0~0_91) (= |v_P2_#t~ite17_49| |v_P2Thread1of1ForFork3_#t~ite17_1|) .cse2))))) InVars {~a~0=v_~a~0_155, ~a$w_buff1~0=v_~a$w_buff1~0_110, ~a$w_buff0~0=v_~a$w_buff0~0_91, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_52, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_456, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_68, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_372, P2Thread1of1ForFork3_#t~ite17=|v_P2Thread1of1ForFork3_#t~ite17_1|} OutVars{~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_51, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_455, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_67, P2Thread1of1ForFork3_#t~ite22=|v_P2Thread1of1ForFork3_#t~ite22_1|, ~a~0=v_~a~0_154, ~a$w_buff1~0=v_~a$w_buff1~0_110, ~a$w_buff0~0=v_~a$w_buff0~0_91, P2Thread1of1ForFork3_#t~ite20=|v_P2Thread1of1ForFork3_#t~ite20_1|, P2Thread1of1ForFork3_#t~ite21=|v_P2Thread1of1ForFork3_#t~ite21_1|, P2Thread1of1ForFork3_#t~ite19=|v_P2Thread1of1ForFork3_#t~ite19_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_371, P2Thread1of1ForFork3_#t~ite17=|v_P2Thread1of1ForFork3_#t~ite17_2|, P2Thread1of1ForFork3_#t~ite18=|v_P2Thread1of1ForFork3_#t~ite18_1|} AuxVars[|v_P2_#t~ite17_49|] AssignedVars[P2Thread1of1ForFork3_#t~ite22, ~a~0, P2Thread1of1ForFork3_#t~ite20, ~a$r_buff1_thd3~0, P2Thread1of1ForFork3_#t~ite21, P2Thread1of1ForFork3_#t~ite19, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, ~a$w_buff1_used~0, P2Thread1of1ForFork3_#t~ite17, P2Thread1of1ForFork3_#t~ite18][151], [Black: 182#(and (= ~a$w_buff0_used~0 ~x~0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0)), P1Thread1of1ForFork2InUse, Black: 189#(and (= ~a$w_buff0_used~0 ~__unbuffered_p0_EAX~0) (= ~a$w_buff0_used~0 ~x~0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0)), P3Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, P0Thread1of1ForFork1InUse, 200#(and (= ~__unbuffered_p2_EBX~0 1) (= ~z~0 1)), Black: 197#(= ~z~0 1), 139#true, 208#(= ULTIMATE.start_assume_abort_if_not_~cond 0), 83#L3true, Black: 210#(and (= ULTIMATE.start_assume_abort_if_not_~cond 0) (not (= 4 ~__unbuffered_cnt~0))), Black: 207#(not (= 4 ~__unbuffered_cnt~0)), Black: 141#(= ~__unbuffered_p3_EAX~0 0), Black: 142#(or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~__unbuffered_p2_EAX~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~y~0))), 25#L847true, Black: 156#(= ~__unbuffered_p2_EAX~0 0), 31#L818true, 224#(and (= ULTIMATE.start_assume_abort_if_not_~cond 0) (<= ~__unbuffered_cnt~0 2)), Black: 219#(<= ~__unbuffered_cnt~0 2), Black: 220#(= ULTIMATE.start_assume_abort_if_not_~cond 0), Black: 161#(= ~y~0 1), 231#(= ~a$r_buff0_thd4~0 0), Black: 170#(not (= 4 ~__unbuffered_cnt~0)), Black: 232#(and (= ~a$w_buff0~0 1) (= ~a$r_buff0_thd4~0 0) (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1)), Black: 233#(and (= ~a$r_buff0_thd4~0 0) (= ~a$r_buff1_thd4~0 0) (= ~a~0 1)), Black: 238#(and (= ~__unbuffered_p3_EBX~0 1) (= ~a$r_buff0_thd4~0 0)), 58#P0EXITtrue, 187#(and (= ~x~0 1) (not (= ~__unbuffered_p0_EAX~0 0)) (= ~a$r_buff0_thd2~0 0)), 126#P1EXITtrue, 255#(and (= ULTIMATE.start_assume_abort_if_not_~cond 0) (<= ~__unbuffered_cnt~0 2)), Black: 181#(and (= ~x~0 1) (= ~a$r_buff0_thd2~0 0))]) [2021-03-26 09:52:21,898 INFO L384 tUnfolder$Statistics]: this new event has 24 ancestors and is cut-off event [2021-03-26 09:52:21,899 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is cut-off event [2021-03-26 09:52:21,899 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is cut-off event [2021-03-26 09:52:21,899 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is cut-off event [2021-03-26 09:52:21,986 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1087] L811-->L818: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd3~0_52 256) 0)) (.cse14 (= (mod v_~a$w_buff1_used~0_372 256) 0)) (.cse12 (= (mod v_~a$w_buff0_used~0_456 256) 0)) (.cse13 (= (mod v_~a$r_buff0_thd3~0_68 256) 0)) (.cse7 (= 0 (mod v_~a$w_buff0_used~0_455 256)))) (let ((.cse10 (or .cse13 .cse7)) (.cse6 (not .cse7)) (.cse0 (or .cse13 .cse12)) (.cse11 (not .cse14)) (.cse3 (not .cse8)) (.cse9 (or .cse8 .cse14)) (.cse1 (not .cse13)) (.cse2 (not .cse12))) (and (or (and (= v_~a$w_buff0_used~0_456 v_~a$w_buff0_used~0_455) .cse0) (and .cse1 .cse2 (= v_~a$w_buff0_used~0_455 0))) (let ((.cse5 (= (mod v_~a$r_buff0_thd3~0_67 256) 0)) (.cse4 (= (mod v_~a$w_buff1_used~0_371 256) 0))) (or (and (= v_~a$r_buff1_thd3~0_51 0) (or (and .cse3 (not .cse4)) (and (not .cse5) .cse6))) (and (= v_~a$r_buff1_thd3~0_52 v_~a$r_buff1_thd3~0_51) (or .cse7 .cse5) (or .cse4 .cse8)))) (or (and (= v_~a$w_buff1_used~0_372 v_~a$w_buff1_used~0_371) .cse9 .cse10) (and (= v_~a$w_buff1_used~0_371 0) (or (and .cse11 .cse3) (and .cse1 .cse6)))) (or (and (= v_~a$r_buff0_thd3~0_68 v_~a$r_buff0_thd3~0_67) .cse10) (and .cse1 (= v_~a$r_buff0_thd3~0_67 0) .cse6)) (or (and (= |v_P2_#t~ite17_49| v_~a~0_154) .cse0 (or (and (= |v_P2_#t~ite17_49| v_~a$w_buff1~0_110) .cse11 .cse3) (and .cse9 (= |v_P2_#t~ite17_49| v_~a~0_155)))) (and .cse1 (= v_~a~0_154 v_~a$w_buff0~0_91) (= |v_P2_#t~ite17_49| |v_P2Thread1of1ForFork3_#t~ite17_1|) .cse2))))) InVars {~a~0=v_~a~0_155, ~a$w_buff1~0=v_~a$w_buff1~0_110, ~a$w_buff0~0=v_~a$w_buff0~0_91, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_52, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_456, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_68, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_372, P2Thread1of1ForFork3_#t~ite17=|v_P2Thread1of1ForFork3_#t~ite17_1|} OutVars{~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_51, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_455, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_67, P2Thread1of1ForFork3_#t~ite22=|v_P2Thread1of1ForFork3_#t~ite22_1|, ~a~0=v_~a~0_154, ~a$w_buff1~0=v_~a$w_buff1~0_110, ~a$w_buff0~0=v_~a$w_buff0~0_91, P2Thread1of1ForFork3_#t~ite20=|v_P2Thread1of1ForFork3_#t~ite20_1|, P2Thread1of1ForFork3_#t~ite21=|v_P2Thread1of1ForFork3_#t~ite21_1|, P2Thread1of1ForFork3_#t~ite19=|v_P2Thread1of1ForFork3_#t~ite19_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_371, P2Thread1of1ForFork3_#t~ite17=|v_P2Thread1of1ForFork3_#t~ite17_2|, P2Thread1of1ForFork3_#t~ite18=|v_P2Thread1of1ForFork3_#t~ite18_1|} AuxVars[|v_P2_#t~ite17_49|] AssignedVars[P2Thread1of1ForFork3_#t~ite22, ~a~0, P2Thread1of1ForFork3_#t~ite20, ~a$r_buff1_thd3~0, P2Thread1of1ForFork3_#t~ite21, P2Thread1of1ForFork3_#t~ite19, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, ~a$w_buff1_used~0, P2Thread1of1ForFork3_#t~ite17, P2Thread1of1ForFork3_#t~ite18][143], [Black: 182#(and (= ~a$w_buff0_used~0 ~x~0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0)), P1Thread1of1ForFork2InUse, Black: 187#(and (= ~x~0 1) (not (= ~__unbuffered_p0_EAX~0 0)) (= ~a$r_buff0_thd2~0 0)), Black: 189#(and (= ~a$w_buff0_used~0 ~__unbuffered_p0_EAX~0) (= ~a$w_buff0_used~0 ~x~0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0)), P3Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, P0Thread1of1ForFork1InUse, 200#(and (= ~__unbuffered_p2_EBX~0 1) (= ~z~0 1)), Black: 197#(= ~z~0 1), 139#true, 77#L854true, 208#(= ULTIMATE.start_assume_abort_if_not_~cond 0), 83#L3true, Black: 210#(and (= ULTIMATE.start_assume_abort_if_not_~cond 0) (not (= 4 ~__unbuffered_cnt~0))), Black: 207#(not (= 4 ~__unbuffered_cnt~0)), Black: 141#(= ~__unbuffered_p3_EAX~0 0), Black: 142#(or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~__unbuffered_p2_EAX~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~y~0))), Black: 156#(= ~__unbuffered_p2_EAX~0 0), 31#L818true, 224#(and (= ULTIMATE.start_assume_abort_if_not_~cond 0) (<= ~__unbuffered_cnt~0 2)), Black: 219#(<= ~__unbuffered_cnt~0 2), Black: 220#(= ULTIMATE.start_assume_abort_if_not_~cond 0), Black: 161#(= ~y~0 1), 231#(= ~a$r_buff0_thd4~0 0), Black: 170#(not (= 4 ~__unbuffered_cnt~0)), Black: 232#(and (= ~a$w_buff0~0 1) (= ~a$r_buff0_thd4~0 0) (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1)), Black: 233#(and (= ~a$r_buff0_thd4~0 0) (= ~a$r_buff1_thd4~0 0) (= ~a~0 1)), Black: 238#(and (= ~__unbuffered_p3_EBX~0 1) (= ~a$r_buff0_thd4~0 0)), 181#(and (= ~x~0 1) (= ~a$r_buff0_thd2~0 0)), 58#P0EXITtrue, 126#P1EXITtrue, 255#(and (= ULTIMATE.start_assume_abort_if_not_~cond 0) (<= ~__unbuffered_cnt~0 2))]) [2021-03-26 09:52:21,986 INFO L384 tUnfolder$Statistics]: this new event has 25 ancestors and is cut-off event [2021-03-26 09:52:21,987 INFO L387 tUnfolder$Statistics]: existing Event has 25 ancestors and is cut-off event [2021-03-26 09:52:21,987 INFO L387 tUnfolder$Statistics]: existing Event has 25 ancestors and is cut-off event [2021-03-26 09:52:21,987 INFO L387 tUnfolder$Statistics]: existing Event has 25 ancestors and is cut-off event [2021-03-26 09:52:21,987 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1087] L811-->L818: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd3~0_52 256) 0)) (.cse14 (= (mod v_~a$w_buff1_used~0_372 256) 0)) (.cse12 (= (mod v_~a$w_buff0_used~0_456 256) 0)) (.cse13 (= (mod v_~a$r_buff0_thd3~0_68 256) 0)) (.cse7 (= 0 (mod v_~a$w_buff0_used~0_455 256)))) (let ((.cse10 (or .cse13 .cse7)) (.cse6 (not .cse7)) (.cse0 (or .cse13 .cse12)) (.cse11 (not .cse14)) (.cse3 (not .cse8)) (.cse9 (or .cse8 .cse14)) (.cse1 (not .cse13)) (.cse2 (not .cse12))) (and (or (and (= v_~a$w_buff0_used~0_456 v_~a$w_buff0_used~0_455) .cse0) (and .cse1 .cse2 (= v_~a$w_buff0_used~0_455 0))) (let ((.cse5 (= (mod v_~a$r_buff0_thd3~0_67 256) 0)) (.cse4 (= (mod v_~a$w_buff1_used~0_371 256) 0))) (or (and (= v_~a$r_buff1_thd3~0_51 0) (or (and .cse3 (not .cse4)) (and (not .cse5) .cse6))) (and (= v_~a$r_buff1_thd3~0_52 v_~a$r_buff1_thd3~0_51) (or .cse7 .cse5) (or .cse4 .cse8)))) (or (and (= v_~a$w_buff1_used~0_372 v_~a$w_buff1_used~0_371) .cse9 .cse10) (and (= v_~a$w_buff1_used~0_371 0) (or (and .cse11 .cse3) (and .cse1 .cse6)))) (or (and (= v_~a$r_buff0_thd3~0_68 v_~a$r_buff0_thd3~0_67) .cse10) (and .cse1 (= v_~a$r_buff0_thd3~0_67 0) .cse6)) (or (and (= |v_P2_#t~ite17_49| v_~a~0_154) .cse0 (or (and (= |v_P2_#t~ite17_49| v_~a$w_buff1~0_110) .cse11 .cse3) (and .cse9 (= |v_P2_#t~ite17_49| v_~a~0_155)))) (and .cse1 (= v_~a~0_154 v_~a$w_buff0~0_91) (= |v_P2_#t~ite17_49| |v_P2Thread1of1ForFork3_#t~ite17_1|) .cse2))))) InVars {~a~0=v_~a~0_155, ~a$w_buff1~0=v_~a$w_buff1~0_110, ~a$w_buff0~0=v_~a$w_buff0~0_91, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_52, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_456, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_68, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_372, P2Thread1of1ForFork3_#t~ite17=|v_P2Thread1of1ForFork3_#t~ite17_1|} OutVars{~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_51, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_455, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_67, P2Thread1of1ForFork3_#t~ite22=|v_P2Thread1of1ForFork3_#t~ite22_1|, ~a~0=v_~a~0_154, ~a$w_buff1~0=v_~a$w_buff1~0_110, ~a$w_buff0~0=v_~a$w_buff0~0_91, P2Thread1of1ForFork3_#t~ite20=|v_P2Thread1of1ForFork3_#t~ite20_1|, P2Thread1of1ForFork3_#t~ite21=|v_P2Thread1of1ForFork3_#t~ite21_1|, P2Thread1of1ForFork3_#t~ite19=|v_P2Thread1of1ForFork3_#t~ite19_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_371, P2Thread1of1ForFork3_#t~ite17=|v_P2Thread1of1ForFork3_#t~ite17_2|, P2Thread1of1ForFork3_#t~ite18=|v_P2Thread1of1ForFork3_#t~ite18_1|} AuxVars[|v_P2_#t~ite17_49|] AssignedVars[P2Thread1of1ForFork3_#t~ite22, ~a~0, P2Thread1of1ForFork3_#t~ite20, ~a$r_buff1_thd3~0, P2Thread1of1ForFork3_#t~ite21, P2Thread1of1ForFork3_#t~ite19, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, ~a$w_buff1_used~0, P2Thread1of1ForFork3_#t~ite17, P2Thread1of1ForFork3_#t~ite18][143], [Black: 182#(and (= ~a$w_buff0_used~0 ~x~0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0)), P1Thread1of1ForFork2InUse, Black: 187#(and (= ~x~0 1) (not (= ~__unbuffered_p0_EAX~0 0)) (= ~a$r_buff0_thd2~0 0)), Black: 189#(and (= ~a$w_buff0_used~0 ~__unbuffered_p0_EAX~0) (= ~a$w_buff0_used~0 ~x~0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0)), P3Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, P0Thread1of1ForFork1InUse, 200#(and (= ~__unbuffered_p2_EBX~0 1) (= ~z~0 1)), Black: 197#(= ~z~0 1), 139#true, 79#P3EXITtrue, 208#(= ULTIMATE.start_assume_abort_if_not_~cond 0), 83#L3true, Black: 210#(and (= ULTIMATE.start_assume_abort_if_not_~cond 0) (not (= 4 ~__unbuffered_cnt~0))), Black: 207#(not (= 4 ~__unbuffered_cnt~0)), Black: 141#(= ~__unbuffered_p3_EAX~0 0), Black: 142#(or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~__unbuffered_p2_EAX~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~y~0))), 29#L795true, Black: 156#(= ~__unbuffered_p2_EAX~0 0), 31#L818true, 224#(and (= ULTIMATE.start_assume_abort_if_not_~cond 0) (<= ~__unbuffered_cnt~0 2)), Black: 219#(<= ~__unbuffered_cnt~0 2), Black: 220#(= ULTIMATE.start_assume_abort_if_not_~cond 0), Black: 161#(= ~y~0 1), 231#(= ~a$r_buff0_thd4~0 0), Black: 170#(not (= 4 ~__unbuffered_cnt~0)), Black: 232#(and (= ~a$w_buff0~0 1) (= ~a$r_buff0_thd4~0 0) (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1)), Black: 233#(and (= ~a$r_buff0_thd4~0 0) (= ~a$r_buff1_thd4~0 0) (= ~a~0 1)), Black: 238#(and (= ~__unbuffered_p3_EBX~0 1) (= ~a$r_buff0_thd4~0 0)), 181#(and (= ~x~0 1) (= ~a$r_buff0_thd2~0 0)), 58#P0EXITtrue, 255#(and (= ULTIMATE.start_assume_abort_if_not_~cond 0) (<= ~__unbuffered_cnt~0 2))]) [2021-03-26 09:52:21,987 INFO L384 tUnfolder$Statistics]: this new event has 25 ancestors and is cut-off event [2021-03-26 09:52:21,987 INFO L387 tUnfolder$Statistics]: existing Event has 25 ancestors and is cut-off event [2021-03-26 09:52:21,987 INFO L387 tUnfolder$Statistics]: existing Event has 25 ancestors and is cut-off event [2021-03-26 09:52:21,987 INFO L387 tUnfolder$Statistics]: existing Event has 25 ancestors and is cut-off event [2021-03-26 09:52:21,988 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([1087] L811-->L818: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd3~0_52 256) 0)) (.cse14 (= (mod v_~a$w_buff1_used~0_372 256) 0)) (.cse12 (= (mod v_~a$w_buff0_used~0_456 256) 0)) (.cse13 (= (mod v_~a$r_buff0_thd3~0_68 256) 0)) (.cse7 (= 0 (mod v_~a$w_buff0_used~0_455 256)))) (let ((.cse10 (or .cse13 .cse7)) (.cse6 (not .cse7)) (.cse0 (or .cse13 .cse12)) (.cse11 (not .cse14)) (.cse3 (not .cse8)) (.cse9 (or .cse8 .cse14)) (.cse1 (not .cse13)) (.cse2 (not .cse12))) (and (or (and (= v_~a$w_buff0_used~0_456 v_~a$w_buff0_used~0_455) .cse0) (and .cse1 .cse2 (= v_~a$w_buff0_used~0_455 0))) (let ((.cse5 (= (mod v_~a$r_buff0_thd3~0_67 256) 0)) (.cse4 (= (mod v_~a$w_buff1_used~0_371 256) 0))) (or (and (= v_~a$r_buff1_thd3~0_51 0) (or (and .cse3 (not .cse4)) (and (not .cse5) .cse6))) (and (= v_~a$r_buff1_thd3~0_52 v_~a$r_buff1_thd3~0_51) (or .cse7 .cse5) (or .cse4 .cse8)))) (or (and (= v_~a$w_buff1_used~0_372 v_~a$w_buff1_used~0_371) .cse9 .cse10) (and (= v_~a$w_buff1_used~0_371 0) (or (and .cse11 .cse3) (and .cse1 .cse6)))) (or (and (= v_~a$r_buff0_thd3~0_68 v_~a$r_buff0_thd3~0_67) .cse10) (and .cse1 (= v_~a$r_buff0_thd3~0_67 0) .cse6)) (or (and (= |v_P2_#t~ite17_49| v_~a~0_154) .cse0 (or (and (= |v_P2_#t~ite17_49| v_~a$w_buff1~0_110) .cse11 .cse3) (and .cse9 (= |v_P2_#t~ite17_49| v_~a~0_155)))) (and .cse1 (= v_~a~0_154 v_~a$w_buff0~0_91) (= |v_P2_#t~ite17_49| |v_P2Thread1of1ForFork3_#t~ite17_1|) .cse2))))) InVars {~a~0=v_~a~0_155, ~a$w_buff1~0=v_~a$w_buff1~0_110, ~a$w_buff0~0=v_~a$w_buff0~0_91, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_52, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_456, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_68, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_372, P2Thread1of1ForFork3_#t~ite17=|v_P2Thread1of1ForFork3_#t~ite17_1|} OutVars{~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_51, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_455, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_67, P2Thread1of1ForFork3_#t~ite22=|v_P2Thread1of1ForFork3_#t~ite22_1|, ~a~0=v_~a~0_154, ~a$w_buff1~0=v_~a$w_buff1~0_110, ~a$w_buff0~0=v_~a$w_buff0~0_91, P2Thread1of1ForFork3_#t~ite20=|v_P2Thread1of1ForFork3_#t~ite20_1|, P2Thread1of1ForFork3_#t~ite21=|v_P2Thread1of1ForFork3_#t~ite21_1|, P2Thread1of1ForFork3_#t~ite19=|v_P2Thread1of1ForFork3_#t~ite19_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_371, P2Thread1of1ForFork3_#t~ite17=|v_P2Thread1of1ForFork3_#t~ite17_2|, P2Thread1of1ForFork3_#t~ite18=|v_P2Thread1of1ForFork3_#t~ite18_1|} AuxVars[|v_P2_#t~ite17_49|] AssignedVars[P2Thread1of1ForFork3_#t~ite22, ~a~0, P2Thread1of1ForFork3_#t~ite20, ~a$r_buff1_thd3~0, P2Thread1of1ForFork3_#t~ite21, P2Thread1of1ForFork3_#t~ite19, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, ~a$w_buff1_used~0, P2Thread1of1ForFork3_#t~ite17, P2Thread1of1ForFork3_#t~ite18][143], [Black: 182#(and (= ~a$w_buff0_used~0 ~x~0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0)), P1Thread1of1ForFork2InUse, Black: 187#(and (= ~x~0 1) (not (= ~__unbuffered_p0_EAX~0 0)) (= ~a$r_buff0_thd2~0 0)), Black: 189#(and (= ~a$w_buff0_used~0 ~__unbuffered_p0_EAX~0) (= ~a$w_buff0_used~0 ~x~0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0)), P3Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, P0Thread1of1ForFork1InUse, 200#(and (= ~__unbuffered_p2_EBX~0 1) (= ~z~0 1)), Black: 197#(= ~z~0 1), 139#true, 77#L854true, 208#(= ULTIMATE.start_assume_abort_if_not_~cond 0), 83#L3true, Black: 210#(and (= ULTIMATE.start_assume_abort_if_not_~cond 0) (not (= 4 ~__unbuffered_cnt~0))), Black: 207#(not (= 4 ~__unbuffered_cnt~0)), Black: 141#(= ~__unbuffered_p3_EAX~0 0), Black: 142#(or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~__unbuffered_p2_EAX~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~y~0))), Black: 156#(= ~__unbuffered_p2_EAX~0 0), 31#L818true, 224#(and (= ULTIMATE.start_assume_abort_if_not_~cond 0) (<= ~__unbuffered_cnt~0 2)), Black: 219#(<= ~__unbuffered_cnt~0 2), Black: 220#(= ULTIMATE.start_assume_abort_if_not_~cond 0), Black: 161#(= ~y~0 1), 231#(= ~a$r_buff0_thd4~0 0), Black: 170#(not (= 4 ~__unbuffered_cnt~0)), Black: 232#(and (= ~a$w_buff0~0 1) (= ~a$r_buff0_thd4~0 0) (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1)), Black: 233#(and (= ~a$r_buff0_thd4~0 0) (= ~a$r_buff1_thd4~0 0) (= ~a~0 1)), Black: 238#(and (= ~__unbuffered_p3_EBX~0 1) (= ~a$r_buff0_thd4~0 0)), 181#(and (= ~x~0 1) (= ~a$r_buff0_thd2~0 0)), 58#P0EXITtrue, 126#P1EXITtrue, 255#(and (= ULTIMATE.start_assume_abort_if_not_~cond 0) (<= ~__unbuffered_cnt~0 2))]) [2021-03-26 09:52:21,988 INFO L384 tUnfolder$Statistics]: this new event has 25 ancestors and is cut-off event [2021-03-26 09:52:21,988 INFO L387 tUnfolder$Statistics]: existing Event has 25 ancestors and is cut-off event [2021-03-26 09:52:21,989 INFO L387 tUnfolder$Statistics]: existing Event has 25 ancestors and is cut-off event [2021-03-26 09:52:21,989 INFO L387 tUnfolder$Statistics]: existing Event has 25 ancestors and is cut-off event [2021-03-26 09:52:21,989 INFO L387 tUnfolder$Statistics]: existing Event has 25 ancestors and is cut-off event [2021-03-26 09:52:21,989 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([1087] L811-->L818: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd3~0_52 256) 0)) (.cse14 (= (mod v_~a$w_buff1_used~0_372 256) 0)) (.cse12 (= (mod v_~a$w_buff0_used~0_456 256) 0)) (.cse13 (= (mod v_~a$r_buff0_thd3~0_68 256) 0)) (.cse7 (= 0 (mod v_~a$w_buff0_used~0_455 256)))) (let ((.cse10 (or .cse13 .cse7)) (.cse6 (not .cse7)) (.cse0 (or .cse13 .cse12)) (.cse11 (not .cse14)) (.cse3 (not .cse8)) (.cse9 (or .cse8 .cse14)) (.cse1 (not .cse13)) (.cse2 (not .cse12))) (and (or (and (= v_~a$w_buff0_used~0_456 v_~a$w_buff0_used~0_455) .cse0) (and .cse1 .cse2 (= v_~a$w_buff0_used~0_455 0))) (let ((.cse5 (= (mod v_~a$r_buff0_thd3~0_67 256) 0)) (.cse4 (= (mod v_~a$w_buff1_used~0_371 256) 0))) (or (and (= v_~a$r_buff1_thd3~0_51 0) (or (and .cse3 (not .cse4)) (and (not .cse5) .cse6))) (and (= v_~a$r_buff1_thd3~0_52 v_~a$r_buff1_thd3~0_51) (or .cse7 .cse5) (or .cse4 .cse8)))) (or (and (= v_~a$w_buff1_used~0_372 v_~a$w_buff1_used~0_371) .cse9 .cse10) (and (= v_~a$w_buff1_used~0_371 0) (or (and .cse11 .cse3) (and .cse1 .cse6)))) (or (and (= v_~a$r_buff0_thd3~0_68 v_~a$r_buff0_thd3~0_67) .cse10) (and .cse1 (= v_~a$r_buff0_thd3~0_67 0) .cse6)) (or (and (= |v_P2_#t~ite17_49| v_~a~0_154) .cse0 (or (and (= |v_P2_#t~ite17_49| v_~a$w_buff1~0_110) .cse11 .cse3) (and .cse9 (= |v_P2_#t~ite17_49| v_~a~0_155)))) (and .cse1 (= v_~a~0_154 v_~a$w_buff0~0_91) (= |v_P2_#t~ite17_49| |v_P2Thread1of1ForFork3_#t~ite17_1|) .cse2))))) InVars {~a~0=v_~a~0_155, ~a$w_buff1~0=v_~a$w_buff1~0_110, ~a$w_buff0~0=v_~a$w_buff0~0_91, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_52, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_456, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_68, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_372, P2Thread1of1ForFork3_#t~ite17=|v_P2Thread1of1ForFork3_#t~ite17_1|} OutVars{~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_51, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_455, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_67, P2Thread1of1ForFork3_#t~ite22=|v_P2Thread1of1ForFork3_#t~ite22_1|, ~a~0=v_~a~0_154, ~a$w_buff1~0=v_~a$w_buff1~0_110, ~a$w_buff0~0=v_~a$w_buff0~0_91, P2Thread1of1ForFork3_#t~ite20=|v_P2Thread1of1ForFork3_#t~ite20_1|, P2Thread1of1ForFork3_#t~ite21=|v_P2Thread1of1ForFork3_#t~ite21_1|, P2Thread1of1ForFork3_#t~ite19=|v_P2Thread1of1ForFork3_#t~ite19_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_371, P2Thread1of1ForFork3_#t~ite17=|v_P2Thread1of1ForFork3_#t~ite17_2|, P2Thread1of1ForFork3_#t~ite18=|v_P2Thread1of1ForFork3_#t~ite18_1|} AuxVars[|v_P2_#t~ite17_49|] AssignedVars[P2Thread1of1ForFork3_#t~ite22, ~a~0, P2Thread1of1ForFork3_#t~ite20, ~a$r_buff1_thd3~0, P2Thread1of1ForFork3_#t~ite21, P2Thread1of1ForFork3_#t~ite19, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, ~a$w_buff1_used~0, P2Thread1of1ForFork3_#t~ite17, P2Thread1of1ForFork3_#t~ite18][143], [Black: 182#(and (= ~a$w_buff0_used~0 ~x~0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0)), P1Thread1of1ForFork2InUse, Black: 187#(and (= ~x~0 1) (not (= ~__unbuffered_p0_EAX~0 0)) (= ~a$r_buff0_thd2~0 0)), Black: 189#(and (= ~a$w_buff0_used~0 ~__unbuffered_p0_EAX~0) (= ~a$w_buff0_used~0 ~x~0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0)), P3Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, P0Thread1of1ForFork1InUse, 200#(and (= ~__unbuffered_p2_EBX~0 1) (= ~z~0 1)), Black: 197#(= ~z~0 1), 139#true, 79#P3EXITtrue, 208#(= ULTIMATE.start_assume_abort_if_not_~cond 0), 83#L3true, Black: 210#(and (= ULTIMATE.start_assume_abort_if_not_~cond 0) (not (= 4 ~__unbuffered_cnt~0))), Black: 207#(not (= 4 ~__unbuffered_cnt~0)), Black: 141#(= ~__unbuffered_p3_EAX~0 0), Black: 142#(or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~__unbuffered_p2_EAX~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~y~0))), 29#L795true, Black: 156#(= ~__unbuffered_p2_EAX~0 0), 31#L818true, 224#(and (= ULTIMATE.start_assume_abort_if_not_~cond 0) (<= ~__unbuffered_cnt~0 2)), Black: 219#(<= ~__unbuffered_cnt~0 2), Black: 220#(= ULTIMATE.start_assume_abort_if_not_~cond 0), Black: 161#(= ~y~0 1), 231#(= ~a$r_buff0_thd4~0 0), Black: 170#(not (= 4 ~__unbuffered_cnt~0)), Black: 232#(and (= ~a$w_buff0~0 1) (= ~a$r_buff0_thd4~0 0) (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1)), Black: 233#(and (= ~a$r_buff0_thd4~0 0) (= ~a$r_buff1_thd4~0 0) (= ~a~0 1)), Black: 238#(and (= ~__unbuffered_p3_EBX~0 1) (= ~a$r_buff0_thd4~0 0)), 181#(and (= ~x~0 1) (= ~a$r_buff0_thd2~0 0)), 58#P0EXITtrue, 255#(and (= ULTIMATE.start_assume_abort_if_not_~cond 0) (<= ~__unbuffered_cnt~0 2))]) [2021-03-26 09:52:21,989 INFO L384 tUnfolder$Statistics]: this new event has 25 ancestors and is cut-off event [2021-03-26 09:52:21,989 INFO L387 tUnfolder$Statistics]: existing Event has 25 ancestors and is cut-off event [2021-03-26 09:52:21,989 INFO L387 tUnfolder$Statistics]: existing Event has 25 ancestors and is cut-off event [2021-03-26 09:52:21,989 INFO L387 tUnfolder$Statistics]: existing Event has 25 ancestors and is cut-off event [2021-03-26 09:52:21,989 INFO L387 tUnfolder$Statistics]: existing Event has 25 ancestors and is cut-off event [2021-03-26 09:52:21,990 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1087] L811-->L818: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd3~0_52 256) 0)) (.cse14 (= (mod v_~a$w_buff1_used~0_372 256) 0)) (.cse12 (= (mod v_~a$w_buff0_used~0_456 256) 0)) (.cse13 (= (mod v_~a$r_buff0_thd3~0_68 256) 0)) (.cse7 (= 0 (mod v_~a$w_buff0_used~0_455 256)))) (let ((.cse10 (or .cse13 .cse7)) (.cse6 (not .cse7)) (.cse0 (or .cse13 .cse12)) (.cse11 (not .cse14)) (.cse3 (not .cse8)) (.cse9 (or .cse8 .cse14)) (.cse1 (not .cse13)) (.cse2 (not .cse12))) (and (or (and (= v_~a$w_buff0_used~0_456 v_~a$w_buff0_used~0_455) .cse0) (and .cse1 .cse2 (= v_~a$w_buff0_used~0_455 0))) (let ((.cse5 (= (mod v_~a$r_buff0_thd3~0_67 256) 0)) (.cse4 (= (mod v_~a$w_buff1_used~0_371 256) 0))) (or (and (= v_~a$r_buff1_thd3~0_51 0) (or (and .cse3 (not .cse4)) (and (not .cse5) .cse6))) (and (= v_~a$r_buff1_thd3~0_52 v_~a$r_buff1_thd3~0_51) (or .cse7 .cse5) (or .cse4 .cse8)))) (or (and (= v_~a$w_buff1_used~0_372 v_~a$w_buff1_used~0_371) .cse9 .cse10) (and (= v_~a$w_buff1_used~0_371 0) (or (and .cse11 .cse3) (and .cse1 .cse6)))) (or (and (= v_~a$r_buff0_thd3~0_68 v_~a$r_buff0_thd3~0_67) .cse10) (and .cse1 (= v_~a$r_buff0_thd3~0_67 0) .cse6)) (or (and (= |v_P2_#t~ite17_49| v_~a~0_154) .cse0 (or (and (= |v_P2_#t~ite17_49| v_~a$w_buff1~0_110) .cse11 .cse3) (and .cse9 (= |v_P2_#t~ite17_49| v_~a~0_155)))) (and .cse1 (= v_~a~0_154 v_~a$w_buff0~0_91) (= |v_P2_#t~ite17_49| |v_P2Thread1of1ForFork3_#t~ite17_1|) .cse2))))) InVars {~a~0=v_~a~0_155, ~a$w_buff1~0=v_~a$w_buff1~0_110, ~a$w_buff0~0=v_~a$w_buff0~0_91, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_52, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_456, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_68, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_372, P2Thread1of1ForFork3_#t~ite17=|v_P2Thread1of1ForFork3_#t~ite17_1|} OutVars{~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_51, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_455, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_67, P2Thread1of1ForFork3_#t~ite22=|v_P2Thread1of1ForFork3_#t~ite22_1|, ~a~0=v_~a~0_154, ~a$w_buff1~0=v_~a$w_buff1~0_110, ~a$w_buff0~0=v_~a$w_buff0~0_91, P2Thread1of1ForFork3_#t~ite20=|v_P2Thread1of1ForFork3_#t~ite20_1|, P2Thread1of1ForFork3_#t~ite21=|v_P2Thread1of1ForFork3_#t~ite21_1|, P2Thread1of1ForFork3_#t~ite19=|v_P2Thread1of1ForFork3_#t~ite19_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_371, P2Thread1of1ForFork3_#t~ite17=|v_P2Thread1of1ForFork3_#t~ite17_2|, P2Thread1of1ForFork3_#t~ite18=|v_P2Thread1of1ForFork3_#t~ite18_1|} AuxVars[|v_P2_#t~ite17_49|] AssignedVars[P2Thread1of1ForFork3_#t~ite22, ~a~0, P2Thread1of1ForFork3_#t~ite20, ~a$r_buff1_thd3~0, P2Thread1of1ForFork3_#t~ite21, P2Thread1of1ForFork3_#t~ite19, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, ~a$w_buff1_used~0, P2Thread1of1ForFork3_#t~ite17, P2Thread1of1ForFork3_#t~ite18][143], [Black: 182#(and (= ~a$w_buff0_used~0 ~x~0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0)), P1Thread1of1ForFork2InUse, Black: 187#(and (= ~x~0 1) (not (= ~__unbuffered_p0_EAX~0 0)) (= ~a$r_buff0_thd2~0 0)), Black: 189#(and (= ~a$w_buff0_used~0 ~__unbuffered_p0_EAX~0) (= ~a$w_buff0_used~0 ~x~0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0)), P3Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, P0Thread1of1ForFork1InUse, 200#(and (= ~__unbuffered_p2_EBX~0 1) (= ~z~0 1)), Black: 197#(= ~z~0 1), 139#true, 77#L854true, 83#L3true, Black: 208#(= ULTIMATE.start_assume_abort_if_not_~cond 0), Black: 210#(and (= ULTIMATE.start_assume_abort_if_not_~cond 0) (not (= 4 ~__unbuffered_cnt~0))), Black: 207#(not (= 4 ~__unbuffered_cnt~0)), Black: 141#(= ~__unbuffered_p3_EAX~0 0), Black: 142#(or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~__unbuffered_p2_EAX~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~y~0))), Black: 156#(= ~__unbuffered_p2_EAX~0 0), 31#L818true, 224#(and (= ULTIMATE.start_assume_abort_if_not_~cond 0) (<= ~__unbuffered_cnt~0 2)), Black: 219#(<= ~__unbuffered_cnt~0 2), Black: 220#(= ULTIMATE.start_assume_abort_if_not_~cond 0), Black: 161#(= ~y~0 1), 231#(= ~a$r_buff0_thd4~0 0), Black: 170#(not (= 4 ~__unbuffered_cnt~0)), Black: 232#(and (= ~a$w_buff0~0 1) (= ~a$r_buff0_thd4~0 0) (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1)), Black: 233#(and (= ~a$r_buff0_thd4~0 0) (= ~a$r_buff1_thd4~0 0) (= ~a~0 1)), Black: 238#(and (= ~__unbuffered_p3_EBX~0 1) (= ~a$r_buff0_thd4~0 0)), 181#(and (= ~x~0 1) (= ~a$r_buff0_thd2~0 0)), 58#P0EXITtrue, 126#P1EXITtrue, 255#(and (= ULTIMATE.start_assume_abort_if_not_~cond 0) (<= ~__unbuffered_cnt~0 2))]) [2021-03-26 09:52:21,991 INFO L384 tUnfolder$Statistics]: this new event has 25 ancestors and is cut-off event [2021-03-26 09:52:21,991 INFO L387 tUnfolder$Statistics]: existing Event has 25 ancestors and is cut-off event [2021-03-26 09:52:21,991 INFO L387 tUnfolder$Statistics]: existing Event has 25 ancestors and is cut-off event [2021-03-26 09:52:21,991 INFO L387 tUnfolder$Statistics]: existing Event has 25 ancestors and is cut-off event [2021-03-26 09:52:21,992 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1087] L811-->L818: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd3~0_52 256) 0)) (.cse14 (= (mod v_~a$w_buff1_used~0_372 256) 0)) (.cse12 (= (mod v_~a$w_buff0_used~0_456 256) 0)) (.cse13 (= (mod v_~a$r_buff0_thd3~0_68 256) 0)) (.cse7 (= 0 (mod v_~a$w_buff0_used~0_455 256)))) (let ((.cse10 (or .cse13 .cse7)) (.cse6 (not .cse7)) (.cse0 (or .cse13 .cse12)) (.cse11 (not .cse14)) (.cse3 (not .cse8)) (.cse9 (or .cse8 .cse14)) (.cse1 (not .cse13)) (.cse2 (not .cse12))) (and (or (and (= v_~a$w_buff0_used~0_456 v_~a$w_buff0_used~0_455) .cse0) (and .cse1 .cse2 (= v_~a$w_buff0_used~0_455 0))) (let ((.cse5 (= (mod v_~a$r_buff0_thd3~0_67 256) 0)) (.cse4 (= (mod v_~a$w_buff1_used~0_371 256) 0))) (or (and (= v_~a$r_buff1_thd3~0_51 0) (or (and .cse3 (not .cse4)) (and (not .cse5) .cse6))) (and (= v_~a$r_buff1_thd3~0_52 v_~a$r_buff1_thd3~0_51) (or .cse7 .cse5) (or .cse4 .cse8)))) (or (and (= v_~a$w_buff1_used~0_372 v_~a$w_buff1_used~0_371) .cse9 .cse10) (and (= v_~a$w_buff1_used~0_371 0) (or (and .cse11 .cse3) (and .cse1 .cse6)))) (or (and (= v_~a$r_buff0_thd3~0_68 v_~a$r_buff0_thd3~0_67) .cse10) (and .cse1 (= v_~a$r_buff0_thd3~0_67 0) .cse6)) (or (and (= |v_P2_#t~ite17_49| v_~a~0_154) .cse0 (or (and (= |v_P2_#t~ite17_49| v_~a$w_buff1~0_110) .cse11 .cse3) (and .cse9 (= |v_P2_#t~ite17_49| v_~a~0_155)))) (and .cse1 (= v_~a~0_154 v_~a$w_buff0~0_91) (= |v_P2_#t~ite17_49| |v_P2Thread1of1ForFork3_#t~ite17_1|) .cse2))))) InVars {~a~0=v_~a~0_155, ~a$w_buff1~0=v_~a$w_buff1~0_110, ~a$w_buff0~0=v_~a$w_buff0~0_91, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_52, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_456, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_68, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_372, P2Thread1of1ForFork3_#t~ite17=|v_P2Thread1of1ForFork3_#t~ite17_1|} OutVars{~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_51, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_455, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_67, P2Thread1of1ForFork3_#t~ite22=|v_P2Thread1of1ForFork3_#t~ite22_1|, ~a~0=v_~a~0_154, ~a$w_buff1~0=v_~a$w_buff1~0_110, ~a$w_buff0~0=v_~a$w_buff0~0_91, P2Thread1of1ForFork3_#t~ite20=|v_P2Thread1of1ForFork3_#t~ite20_1|, P2Thread1of1ForFork3_#t~ite21=|v_P2Thread1of1ForFork3_#t~ite21_1|, P2Thread1of1ForFork3_#t~ite19=|v_P2Thread1of1ForFork3_#t~ite19_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_371, P2Thread1of1ForFork3_#t~ite17=|v_P2Thread1of1ForFork3_#t~ite17_2|, P2Thread1of1ForFork3_#t~ite18=|v_P2Thread1of1ForFork3_#t~ite18_1|} AuxVars[|v_P2_#t~ite17_49|] AssignedVars[P2Thread1of1ForFork3_#t~ite22, ~a~0, P2Thread1of1ForFork3_#t~ite20, ~a$r_buff1_thd3~0, P2Thread1of1ForFork3_#t~ite21, P2Thread1of1ForFork3_#t~ite19, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, ~a$w_buff1_used~0, P2Thread1of1ForFork3_#t~ite17, P2Thread1of1ForFork3_#t~ite18][209], [Black: 182#(and (= ~a$w_buff0_used~0 ~x~0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0)), P1Thread1of1ForFork2InUse, Black: 187#(and (= ~x~0 1) (not (= ~__unbuffered_p0_EAX~0 0)) (= ~a$r_buff0_thd2~0 0)), Black: 189#(and (= ~a$w_buff0_used~0 ~__unbuffered_p0_EAX~0) (= ~a$w_buff0_used~0 ~x~0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0)), P3Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, P0Thread1of1ForFork1InUse, 200#(and (= ~__unbuffered_p2_EBX~0 1) (= ~z~0 1)), Black: 197#(= ~z~0 1), 139#true, 79#P3EXITtrue, Black: 208#(= ULTIMATE.start_assume_abort_if_not_~cond 0), Black: 210#(and (= ULTIMATE.start_assume_abort_if_not_~cond 0) (not (= 4 ~__unbuffered_cnt~0))), Black: 207#(not (= 4 ~__unbuffered_cnt~0)), Black: 141#(= ~__unbuffered_p3_EAX~0 0), 87#L878-1true, 215#true, Black: 142#(or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~__unbuffered_p2_EAX~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~y~0))), Black: 156#(= ~__unbuffered_p2_EAX~0 0), 31#L818true, Black: 224#(and (= ULTIMATE.start_assume_abort_if_not_~cond 0) (<= ~__unbuffered_cnt~0 2)), Black: 219#(<= ~__unbuffered_cnt~0 2), Black: 220#(= ULTIMATE.start_assume_abort_if_not_~cond 0), Black: 161#(= ~y~0 1), 231#(= ~a$r_buff0_thd4~0 0), Black: 170#(not (= 4 ~__unbuffered_cnt~0)), Black: 232#(and (= ~a$w_buff0~0 1) (= ~a$r_buff0_thd4~0 0) (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1)), Black: 233#(and (= ~a$r_buff0_thd4~0 0) (= ~a$r_buff1_thd4~0 0) (= ~a~0 1)), Black: 238#(and (= ~__unbuffered_p3_EBX~0 1) (= ~a$r_buff0_thd4~0 0)), 181#(and (= ~x~0 1) (= ~a$r_buff0_thd2~0 0)), 250#(not (= 4 ~__unbuffered_cnt~0)), 58#P0EXITtrue, 126#P1EXITtrue]) [2021-03-26 09:52:21,992 INFO L384 tUnfolder$Statistics]: this new event has 25 ancestors and is cut-off event [2021-03-26 09:52:21,992 INFO L387 tUnfolder$Statistics]: existing Event has 25 ancestors and is cut-off event [2021-03-26 09:52:21,992 INFO L387 tUnfolder$Statistics]: existing Event has 25 ancestors and is cut-off event [2021-03-26 09:52:21,992 INFO L387 tUnfolder$Statistics]: existing Event has 25 ancestors and is cut-off event [2021-03-26 09:52:21,994 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1087] L811-->L818: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd3~0_52 256) 0)) (.cse14 (= (mod v_~a$w_buff1_used~0_372 256) 0)) (.cse12 (= (mod v_~a$w_buff0_used~0_456 256) 0)) (.cse13 (= (mod v_~a$r_buff0_thd3~0_68 256) 0)) (.cse7 (= 0 (mod v_~a$w_buff0_used~0_455 256)))) (let ((.cse10 (or .cse13 .cse7)) (.cse6 (not .cse7)) (.cse0 (or .cse13 .cse12)) (.cse11 (not .cse14)) (.cse3 (not .cse8)) (.cse9 (or .cse8 .cse14)) (.cse1 (not .cse13)) (.cse2 (not .cse12))) (and (or (and (= v_~a$w_buff0_used~0_456 v_~a$w_buff0_used~0_455) .cse0) (and .cse1 .cse2 (= v_~a$w_buff0_used~0_455 0))) (let ((.cse5 (= (mod v_~a$r_buff0_thd3~0_67 256) 0)) (.cse4 (= (mod v_~a$w_buff1_used~0_371 256) 0))) (or (and (= v_~a$r_buff1_thd3~0_51 0) (or (and .cse3 (not .cse4)) (and (not .cse5) .cse6))) (and (= v_~a$r_buff1_thd3~0_52 v_~a$r_buff1_thd3~0_51) (or .cse7 .cse5) (or .cse4 .cse8)))) (or (and (= v_~a$w_buff1_used~0_372 v_~a$w_buff1_used~0_371) .cse9 .cse10) (and (= v_~a$w_buff1_used~0_371 0) (or (and .cse11 .cse3) (and .cse1 .cse6)))) (or (and (= v_~a$r_buff0_thd3~0_68 v_~a$r_buff0_thd3~0_67) .cse10) (and .cse1 (= v_~a$r_buff0_thd3~0_67 0) .cse6)) (or (and (= |v_P2_#t~ite17_49| v_~a~0_154) .cse0 (or (and (= |v_P2_#t~ite17_49| v_~a$w_buff1~0_110) .cse11 .cse3) (and .cse9 (= |v_P2_#t~ite17_49| v_~a~0_155)))) (and .cse1 (= v_~a~0_154 v_~a$w_buff0~0_91) (= |v_P2_#t~ite17_49| |v_P2Thread1of1ForFork3_#t~ite17_1|) .cse2))))) InVars {~a~0=v_~a~0_155, ~a$w_buff1~0=v_~a$w_buff1~0_110, ~a$w_buff0~0=v_~a$w_buff0~0_91, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_52, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_456, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_68, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_372, P2Thread1of1ForFork3_#t~ite17=|v_P2Thread1of1ForFork3_#t~ite17_1|} OutVars{~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_51, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_455, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_67, P2Thread1of1ForFork3_#t~ite22=|v_P2Thread1of1ForFork3_#t~ite22_1|, ~a~0=v_~a~0_154, ~a$w_buff1~0=v_~a$w_buff1~0_110, ~a$w_buff0~0=v_~a$w_buff0~0_91, P2Thread1of1ForFork3_#t~ite20=|v_P2Thread1of1ForFork3_#t~ite20_1|, P2Thread1of1ForFork3_#t~ite21=|v_P2Thread1of1ForFork3_#t~ite21_1|, P2Thread1of1ForFork3_#t~ite19=|v_P2Thread1of1ForFork3_#t~ite19_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_371, P2Thread1of1ForFork3_#t~ite17=|v_P2Thread1of1ForFork3_#t~ite17_2|, P2Thread1of1ForFork3_#t~ite18=|v_P2Thread1of1ForFork3_#t~ite18_1|} AuxVars[|v_P2_#t~ite17_49|] AssignedVars[P2Thread1of1ForFork3_#t~ite22, ~a~0, P2Thread1of1ForFork3_#t~ite20, ~a$r_buff1_thd3~0, P2Thread1of1ForFork3_#t~ite21, P2Thread1of1ForFork3_#t~ite19, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, ~a$w_buff1_used~0, P2Thread1of1ForFork3_#t~ite17, P2Thread1of1ForFork3_#t~ite18][143], [Black: 182#(and (= ~a$w_buff0_used~0 ~x~0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0)), P1Thread1of1ForFork2InUse, Black: 187#(and (= ~x~0 1) (not (= ~__unbuffered_p0_EAX~0 0)) (= ~a$r_buff0_thd2~0 0)), P3Thread1of1ForFork0InUse, Black: 189#(and (= ~a$w_buff0_used~0 ~__unbuffered_p0_EAX~0) (= ~a$w_buff0_used~0 ~x~0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0)), P2Thread1of1ForFork3InUse, P0Thread1of1ForFork1InUse, 200#(and (= ~__unbuffered_p2_EBX~0 1) (= ~z~0 1)), Black: 197#(= ~z~0 1), 139#true, 79#P3EXITtrue, 83#L3true, Black: 208#(= ULTIMATE.start_assume_abort_if_not_~cond 0), Black: 210#(and (= ULTIMATE.start_assume_abort_if_not_~cond 0) (not (= 4 ~__unbuffered_cnt~0))), Black: 207#(not (= 4 ~__unbuffered_cnt~0)), Black: 141#(= ~__unbuffered_p3_EAX~0 0), Black: 142#(or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~__unbuffered_p2_EAX~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~y~0))), 29#L795true, Black: 156#(= ~__unbuffered_p2_EAX~0 0), 31#L818true, 224#(and (= ULTIMATE.start_assume_abort_if_not_~cond 0) (<= ~__unbuffered_cnt~0 2)), Black: 219#(<= ~__unbuffered_cnt~0 2), Black: 220#(= ULTIMATE.start_assume_abort_if_not_~cond 0), Black: 161#(= ~y~0 1), 231#(= ~a$r_buff0_thd4~0 0), Black: 170#(not (= 4 ~__unbuffered_cnt~0)), Black: 232#(and (= ~a$w_buff0~0 1) (= ~a$r_buff0_thd4~0 0) (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1)), Black: 233#(and (= ~a$r_buff0_thd4~0 0) (= ~a$r_buff1_thd4~0 0) (= ~a~0 1)), Black: 238#(and (= ~__unbuffered_p3_EBX~0 1) (= ~a$r_buff0_thd4~0 0)), 181#(and (= ~x~0 1) (= ~a$r_buff0_thd2~0 0)), 58#P0EXITtrue, 255#(and (= ULTIMATE.start_assume_abort_if_not_~cond 0) (<= ~__unbuffered_cnt~0 2))]) [2021-03-26 09:52:21,994 INFO L384 tUnfolder$Statistics]: this new event has 25 ancestors and is cut-off event [2021-03-26 09:52:21,994 INFO L387 tUnfolder$Statistics]: existing Event has 25 ancestors and is cut-off event [2021-03-26 09:52:21,994 INFO L387 tUnfolder$Statistics]: existing Event has 25 ancestors and is cut-off event [2021-03-26 09:52:21,994 INFO L387 tUnfolder$Statistics]: existing Event has 25 ancestors and is cut-off event [2021-03-26 09:52:21,995 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([1087] L811-->L818: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd3~0_52 256) 0)) (.cse14 (= (mod v_~a$w_buff1_used~0_372 256) 0)) (.cse12 (= (mod v_~a$w_buff0_used~0_456 256) 0)) (.cse13 (= (mod v_~a$r_buff0_thd3~0_68 256) 0)) (.cse7 (= 0 (mod v_~a$w_buff0_used~0_455 256)))) (let ((.cse10 (or .cse13 .cse7)) (.cse6 (not .cse7)) (.cse0 (or .cse13 .cse12)) (.cse11 (not .cse14)) (.cse3 (not .cse8)) (.cse9 (or .cse8 .cse14)) (.cse1 (not .cse13)) (.cse2 (not .cse12))) (and (or (and (= v_~a$w_buff0_used~0_456 v_~a$w_buff0_used~0_455) .cse0) (and .cse1 .cse2 (= v_~a$w_buff0_used~0_455 0))) (let ((.cse5 (= (mod v_~a$r_buff0_thd3~0_67 256) 0)) (.cse4 (= (mod v_~a$w_buff1_used~0_371 256) 0))) (or (and (= v_~a$r_buff1_thd3~0_51 0) (or (and .cse3 (not .cse4)) (and (not .cse5) .cse6))) (and (= v_~a$r_buff1_thd3~0_52 v_~a$r_buff1_thd3~0_51) (or .cse7 .cse5) (or .cse4 .cse8)))) (or (and (= v_~a$w_buff1_used~0_372 v_~a$w_buff1_used~0_371) .cse9 .cse10) (and (= v_~a$w_buff1_used~0_371 0) (or (and .cse11 .cse3) (and .cse1 .cse6)))) (or (and (= v_~a$r_buff0_thd3~0_68 v_~a$r_buff0_thd3~0_67) .cse10) (and .cse1 (= v_~a$r_buff0_thd3~0_67 0) .cse6)) (or (and (= |v_P2_#t~ite17_49| v_~a~0_154) .cse0 (or (and (= |v_P2_#t~ite17_49| v_~a$w_buff1~0_110) .cse11 .cse3) (and .cse9 (= |v_P2_#t~ite17_49| v_~a~0_155)))) (and .cse1 (= v_~a~0_154 v_~a$w_buff0~0_91) (= |v_P2_#t~ite17_49| |v_P2Thread1of1ForFork3_#t~ite17_1|) .cse2))))) InVars {~a~0=v_~a~0_155, ~a$w_buff1~0=v_~a$w_buff1~0_110, ~a$w_buff0~0=v_~a$w_buff0~0_91, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_52, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_456, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_68, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_372, P2Thread1of1ForFork3_#t~ite17=|v_P2Thread1of1ForFork3_#t~ite17_1|} OutVars{~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_51, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_455, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_67, P2Thread1of1ForFork3_#t~ite22=|v_P2Thread1of1ForFork3_#t~ite22_1|, ~a~0=v_~a~0_154, ~a$w_buff1~0=v_~a$w_buff1~0_110, ~a$w_buff0~0=v_~a$w_buff0~0_91, P2Thread1of1ForFork3_#t~ite20=|v_P2Thread1of1ForFork3_#t~ite20_1|, P2Thread1of1ForFork3_#t~ite21=|v_P2Thread1of1ForFork3_#t~ite21_1|, P2Thread1of1ForFork3_#t~ite19=|v_P2Thread1of1ForFork3_#t~ite19_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_371, P2Thread1of1ForFork3_#t~ite17=|v_P2Thread1of1ForFork3_#t~ite17_2|, P2Thread1of1ForFork3_#t~ite18=|v_P2Thread1of1ForFork3_#t~ite18_1|} AuxVars[|v_P2_#t~ite17_49|] AssignedVars[P2Thread1of1ForFork3_#t~ite22, ~a~0, P2Thread1of1ForFork3_#t~ite20, ~a$r_buff1_thd3~0, P2Thread1of1ForFork3_#t~ite21, P2Thread1of1ForFork3_#t~ite19, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, ~a$w_buff1_used~0, P2Thread1of1ForFork3_#t~ite17, P2Thread1of1ForFork3_#t~ite18][143], [P1Thread1of1ForFork2InUse, Black: 182#(and (= ~a$w_buff0_used~0 ~x~0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0)), Black: 187#(and (= ~x~0 1) (not (= ~__unbuffered_p0_EAX~0 0)) (= ~a$r_buff0_thd2~0 0)), P3Thread1of1ForFork0InUse, Black: 189#(and (= ~a$w_buff0_used~0 ~__unbuffered_p0_EAX~0) (= ~a$w_buff0_used~0 ~x~0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0)), P2Thread1of1ForFork3InUse, P0Thread1of1ForFork1InUse, 200#(and (= ~__unbuffered_p2_EBX~0 1) (= ~z~0 1)), Black: 197#(= ~z~0 1), 139#true, 77#L854true, 83#L3true, Black: 208#(= ULTIMATE.start_assume_abort_if_not_~cond 0), Black: 210#(and (= ULTIMATE.start_assume_abort_if_not_~cond 0) (not (= 4 ~__unbuffered_cnt~0))), Black: 207#(not (= 4 ~__unbuffered_cnt~0)), Black: 141#(= ~__unbuffered_p3_EAX~0 0), Black: 142#(or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~__unbuffered_p2_EAX~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~y~0))), Black: 156#(= ~__unbuffered_p2_EAX~0 0), 31#L818true, 224#(and (= ULTIMATE.start_assume_abort_if_not_~cond 0) (<= ~__unbuffered_cnt~0 2)), Black: 219#(<= ~__unbuffered_cnt~0 2), Black: 220#(= ULTIMATE.start_assume_abort_if_not_~cond 0), Black: 161#(= ~y~0 1), 231#(= ~a$r_buff0_thd4~0 0), Black: 170#(not (= 4 ~__unbuffered_cnt~0)), Black: 232#(and (= ~a$w_buff0~0 1) (= ~a$r_buff0_thd4~0 0) (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1)), Black: 233#(and (= ~a$r_buff0_thd4~0 0) (= ~a$r_buff1_thd4~0 0) (= ~a~0 1)), Black: 238#(and (= ~__unbuffered_p3_EBX~0 1) (= ~a$r_buff0_thd4~0 0)), 181#(and (= ~x~0 1) (= ~a$r_buff0_thd2~0 0)), 58#P0EXITtrue, 126#P1EXITtrue, 255#(and (= ULTIMATE.start_assume_abort_if_not_~cond 0) (<= ~__unbuffered_cnt~0 2))]) [2021-03-26 09:52:21,995 INFO L384 tUnfolder$Statistics]: this new event has 25 ancestors and is cut-off event [2021-03-26 09:52:21,995 INFO L387 tUnfolder$Statistics]: existing Event has 25 ancestors and is cut-off event [2021-03-26 09:52:21,995 INFO L387 tUnfolder$Statistics]: existing Event has 25 ancestors and is cut-off event [2021-03-26 09:52:21,995 INFO L387 tUnfolder$Statistics]: existing Event has 25 ancestors and is cut-off event [2021-03-26 09:52:21,995 INFO L387 tUnfolder$Statistics]: existing Event has 25 ancestors and is cut-off event [2021-03-26 09:52:21,996 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([1087] L811-->L818: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd3~0_52 256) 0)) (.cse14 (= (mod v_~a$w_buff1_used~0_372 256) 0)) (.cse12 (= (mod v_~a$w_buff0_used~0_456 256) 0)) (.cse13 (= (mod v_~a$r_buff0_thd3~0_68 256) 0)) (.cse7 (= 0 (mod v_~a$w_buff0_used~0_455 256)))) (let ((.cse10 (or .cse13 .cse7)) (.cse6 (not .cse7)) (.cse0 (or .cse13 .cse12)) (.cse11 (not .cse14)) (.cse3 (not .cse8)) (.cse9 (or .cse8 .cse14)) (.cse1 (not .cse13)) (.cse2 (not .cse12))) (and (or (and (= v_~a$w_buff0_used~0_456 v_~a$w_buff0_used~0_455) .cse0) (and .cse1 .cse2 (= v_~a$w_buff0_used~0_455 0))) (let ((.cse5 (= (mod v_~a$r_buff0_thd3~0_67 256) 0)) (.cse4 (= (mod v_~a$w_buff1_used~0_371 256) 0))) (or (and (= v_~a$r_buff1_thd3~0_51 0) (or (and .cse3 (not .cse4)) (and (not .cse5) .cse6))) (and (= v_~a$r_buff1_thd3~0_52 v_~a$r_buff1_thd3~0_51) (or .cse7 .cse5) (or .cse4 .cse8)))) (or (and (= v_~a$w_buff1_used~0_372 v_~a$w_buff1_used~0_371) .cse9 .cse10) (and (= v_~a$w_buff1_used~0_371 0) (or (and .cse11 .cse3) (and .cse1 .cse6)))) (or (and (= v_~a$r_buff0_thd3~0_68 v_~a$r_buff0_thd3~0_67) .cse10) (and .cse1 (= v_~a$r_buff0_thd3~0_67 0) .cse6)) (or (and (= |v_P2_#t~ite17_49| v_~a~0_154) .cse0 (or (and (= |v_P2_#t~ite17_49| v_~a$w_buff1~0_110) .cse11 .cse3) (and .cse9 (= |v_P2_#t~ite17_49| v_~a~0_155)))) (and .cse1 (= v_~a~0_154 v_~a$w_buff0~0_91) (= |v_P2_#t~ite17_49| |v_P2Thread1of1ForFork3_#t~ite17_1|) .cse2))))) InVars {~a~0=v_~a~0_155, ~a$w_buff1~0=v_~a$w_buff1~0_110, ~a$w_buff0~0=v_~a$w_buff0~0_91, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_52, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_456, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_68, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_372, P2Thread1of1ForFork3_#t~ite17=|v_P2Thread1of1ForFork3_#t~ite17_1|} OutVars{~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_51, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_455, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_67, P2Thread1of1ForFork3_#t~ite22=|v_P2Thread1of1ForFork3_#t~ite22_1|, ~a~0=v_~a~0_154, ~a$w_buff1~0=v_~a$w_buff1~0_110, ~a$w_buff0~0=v_~a$w_buff0~0_91, P2Thread1of1ForFork3_#t~ite20=|v_P2Thread1of1ForFork3_#t~ite20_1|, P2Thread1of1ForFork3_#t~ite21=|v_P2Thread1of1ForFork3_#t~ite21_1|, P2Thread1of1ForFork3_#t~ite19=|v_P2Thread1of1ForFork3_#t~ite19_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_371, P2Thread1of1ForFork3_#t~ite17=|v_P2Thread1of1ForFork3_#t~ite17_2|, P2Thread1of1ForFork3_#t~ite18=|v_P2Thread1of1ForFork3_#t~ite18_1|} AuxVars[|v_P2_#t~ite17_49|] AssignedVars[P2Thread1of1ForFork3_#t~ite22, ~a~0, P2Thread1of1ForFork3_#t~ite20, ~a$r_buff1_thd3~0, P2Thread1of1ForFork3_#t~ite21, P2Thread1of1ForFork3_#t~ite19, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, ~a$w_buff1_used~0, P2Thread1of1ForFork3_#t~ite17, P2Thread1of1ForFork3_#t~ite18][209], [Black: 182#(and (= ~a$w_buff0_used~0 ~x~0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0)), P1Thread1of1ForFork2InUse, Black: 187#(and (= ~x~0 1) (not (= ~__unbuffered_p0_EAX~0 0)) (= ~a$r_buff0_thd2~0 0)), Black: 189#(and (= ~a$w_buff0_used~0 ~__unbuffered_p0_EAX~0) (= ~a$w_buff0_used~0 ~x~0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0)), P3Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, P0Thread1of1ForFork1InUse, 200#(and (= ~__unbuffered_p2_EBX~0 1) (= ~z~0 1)), Black: 197#(= ~z~0 1), 139#true, 79#P3EXITtrue, Black: 208#(= ULTIMATE.start_assume_abort_if_not_~cond 0), Black: 210#(and (= ULTIMATE.start_assume_abort_if_not_~cond 0) (not (= 4 ~__unbuffered_cnt~0))), Black: 207#(not (= 4 ~__unbuffered_cnt~0)), Black: 141#(= ~__unbuffered_p3_EAX~0 0), 215#true, 87#L878-1true, Black: 142#(or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~__unbuffered_p2_EAX~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~y~0))), Black: 156#(= ~__unbuffered_p2_EAX~0 0), 31#L818true, Black: 224#(and (= ULTIMATE.start_assume_abort_if_not_~cond 0) (<= ~__unbuffered_cnt~0 2)), Black: 219#(<= ~__unbuffered_cnt~0 2), Black: 220#(= ULTIMATE.start_assume_abort_if_not_~cond 0), Black: 161#(= ~y~0 1), 231#(= ~a$r_buff0_thd4~0 0), Black: 170#(not (= 4 ~__unbuffered_cnt~0)), Black: 232#(and (= ~a$w_buff0~0 1) (= ~a$r_buff0_thd4~0 0) (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1)), Black: 233#(and (= ~a$r_buff0_thd4~0 0) (= ~a$r_buff1_thd4~0 0) (= ~a~0 1)), Black: 238#(and (= ~__unbuffered_p3_EBX~0 1) (= ~a$r_buff0_thd4~0 0)), 181#(and (= ~x~0 1) (= ~a$r_buff0_thd2~0 0)), 250#(not (= 4 ~__unbuffered_cnt~0)), 58#P0EXITtrue, 126#P1EXITtrue]) [2021-03-26 09:52:21,996 INFO L384 tUnfolder$Statistics]: this new event has 25 ancestors and is cut-off event [2021-03-26 09:52:21,996 INFO L387 tUnfolder$Statistics]: existing Event has 25 ancestors and is cut-off event [2021-03-26 09:52:21,996 INFO L387 tUnfolder$Statistics]: existing Event has 25 ancestors and is cut-off event [2021-03-26 09:52:21,996 INFO L387 tUnfolder$Statistics]: existing Event has 25 ancestors and is cut-off event [2021-03-26 09:52:21,996 INFO L387 tUnfolder$Statistics]: existing Event has 25 ancestors and is cut-off event [2021-03-26 09:52:22,041 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1087] L811-->L818: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd3~0_52 256) 0)) (.cse14 (= (mod v_~a$w_buff1_used~0_372 256) 0)) (.cse12 (= (mod v_~a$w_buff0_used~0_456 256) 0)) (.cse13 (= (mod v_~a$r_buff0_thd3~0_68 256) 0)) (.cse7 (= 0 (mod v_~a$w_buff0_used~0_455 256)))) (let ((.cse10 (or .cse13 .cse7)) (.cse6 (not .cse7)) (.cse0 (or .cse13 .cse12)) (.cse11 (not .cse14)) (.cse3 (not .cse8)) (.cse9 (or .cse8 .cse14)) (.cse1 (not .cse13)) (.cse2 (not .cse12))) (and (or (and (= v_~a$w_buff0_used~0_456 v_~a$w_buff0_used~0_455) .cse0) (and .cse1 .cse2 (= v_~a$w_buff0_used~0_455 0))) (let ((.cse5 (= (mod v_~a$r_buff0_thd3~0_67 256) 0)) (.cse4 (= (mod v_~a$w_buff1_used~0_371 256) 0))) (or (and (= v_~a$r_buff1_thd3~0_51 0) (or (and .cse3 (not .cse4)) (and (not .cse5) .cse6))) (and (= v_~a$r_buff1_thd3~0_52 v_~a$r_buff1_thd3~0_51) (or .cse7 .cse5) (or .cse4 .cse8)))) (or (and (= v_~a$w_buff1_used~0_372 v_~a$w_buff1_used~0_371) .cse9 .cse10) (and (= v_~a$w_buff1_used~0_371 0) (or (and .cse11 .cse3) (and .cse1 .cse6)))) (or (and (= v_~a$r_buff0_thd3~0_68 v_~a$r_buff0_thd3~0_67) .cse10) (and .cse1 (= v_~a$r_buff0_thd3~0_67 0) .cse6)) (or (and (= |v_P2_#t~ite17_49| v_~a~0_154) .cse0 (or (and (= |v_P2_#t~ite17_49| v_~a$w_buff1~0_110) .cse11 .cse3) (and .cse9 (= |v_P2_#t~ite17_49| v_~a~0_155)))) (and .cse1 (= v_~a~0_154 v_~a$w_buff0~0_91) (= |v_P2_#t~ite17_49| |v_P2Thread1of1ForFork3_#t~ite17_1|) .cse2))))) InVars {~a~0=v_~a~0_155, ~a$w_buff1~0=v_~a$w_buff1~0_110, ~a$w_buff0~0=v_~a$w_buff0~0_91, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_52, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_456, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_68, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_372, P2Thread1of1ForFork3_#t~ite17=|v_P2Thread1of1ForFork3_#t~ite17_1|} OutVars{~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_51, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_455, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_67, P2Thread1of1ForFork3_#t~ite22=|v_P2Thread1of1ForFork3_#t~ite22_1|, ~a~0=v_~a~0_154, ~a$w_buff1~0=v_~a$w_buff1~0_110, ~a$w_buff0~0=v_~a$w_buff0~0_91, P2Thread1of1ForFork3_#t~ite20=|v_P2Thread1of1ForFork3_#t~ite20_1|, P2Thread1of1ForFork3_#t~ite21=|v_P2Thread1of1ForFork3_#t~ite21_1|, P2Thread1of1ForFork3_#t~ite19=|v_P2Thread1of1ForFork3_#t~ite19_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_371, P2Thread1of1ForFork3_#t~ite17=|v_P2Thread1of1ForFork3_#t~ite17_2|, P2Thread1of1ForFork3_#t~ite18=|v_P2Thread1of1ForFork3_#t~ite18_1|} AuxVars[|v_P2_#t~ite17_49|] AssignedVars[P2Thread1of1ForFork3_#t~ite22, ~a~0, P2Thread1of1ForFork3_#t~ite20, ~a$r_buff1_thd3~0, P2Thread1of1ForFork3_#t~ite21, P2Thread1of1ForFork3_#t~ite19, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, ~a$w_buff1_used~0, P2Thread1of1ForFork3_#t~ite17, P2Thread1of1ForFork3_#t~ite18][143], [Black: 182#(and (= ~a$w_buff0_used~0 ~x~0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0)), P1Thread1of1ForFork2InUse, Black: 187#(and (= ~x~0 1) (not (= ~__unbuffered_p0_EAX~0 0)) (= ~a$r_buff0_thd2~0 0)), Black: 189#(and (= ~a$w_buff0_used~0 ~__unbuffered_p0_EAX~0) (= ~a$w_buff0_used~0 ~x~0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0)), P3Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, P0Thread1of1ForFork1InUse, 200#(and (= ~__unbuffered_p2_EBX~0 1) (= ~z~0 1)), Black: 197#(= ~z~0 1), 139#true, 79#P3EXITtrue, 208#(= ULTIMATE.start_assume_abort_if_not_~cond 0), 83#L3true, Black: 210#(and (= ULTIMATE.start_assume_abort_if_not_~cond 0) (not (= 4 ~__unbuffered_cnt~0))), Black: 207#(not (= 4 ~__unbuffered_cnt~0)), Black: 141#(= ~__unbuffered_p3_EAX~0 0), Black: 142#(or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~__unbuffered_p2_EAX~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~y~0))), Black: 156#(= ~__unbuffered_p2_EAX~0 0), 31#L818true, 224#(and (= ULTIMATE.start_assume_abort_if_not_~cond 0) (<= ~__unbuffered_cnt~0 2)), Black: 219#(<= ~__unbuffered_cnt~0 2), Black: 220#(= ULTIMATE.start_assume_abort_if_not_~cond 0), Black: 161#(= ~y~0 1), 231#(= ~a$r_buff0_thd4~0 0), Black: 170#(not (= 4 ~__unbuffered_cnt~0)), Black: 232#(and (= ~a$w_buff0~0 1) (= ~a$r_buff0_thd4~0 0) (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1)), Black: 233#(and (= ~a$r_buff0_thd4~0 0) (= ~a$r_buff1_thd4~0 0) (= ~a~0 1)), 114#L775true, Black: 238#(and (= ~__unbuffered_p3_EBX~0 1) (= ~a$r_buff0_thd4~0 0)), 181#(and (= ~x~0 1) (= ~a$r_buff0_thd2~0 0)), 126#P1EXITtrue, 255#(and (= ULTIMATE.start_assume_abort_if_not_~cond 0) (<= ~__unbuffered_cnt~0 2))]) [2021-03-26 09:52:22,042 INFO L384 tUnfolder$Statistics]: this new event has 25 ancestors and is cut-off event [2021-03-26 09:52:22,042 INFO L387 tUnfolder$Statistics]: existing Event has 25 ancestors and is cut-off event [2021-03-26 09:52:22,042 INFO L387 tUnfolder$Statistics]: existing Event has 25 ancestors and is cut-off event [2021-03-26 09:52:22,042 INFO L387 tUnfolder$Statistics]: existing Event has 25 ancestors and is cut-off event [2021-03-26 09:52:22,043 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([1087] L811-->L818: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd3~0_52 256) 0)) (.cse14 (= (mod v_~a$w_buff1_used~0_372 256) 0)) (.cse12 (= (mod v_~a$w_buff0_used~0_456 256) 0)) (.cse13 (= (mod v_~a$r_buff0_thd3~0_68 256) 0)) (.cse7 (= 0 (mod v_~a$w_buff0_used~0_455 256)))) (let ((.cse10 (or .cse13 .cse7)) (.cse6 (not .cse7)) (.cse0 (or .cse13 .cse12)) (.cse11 (not .cse14)) (.cse3 (not .cse8)) (.cse9 (or .cse8 .cse14)) (.cse1 (not .cse13)) (.cse2 (not .cse12))) (and (or (and (= v_~a$w_buff0_used~0_456 v_~a$w_buff0_used~0_455) .cse0) (and .cse1 .cse2 (= v_~a$w_buff0_used~0_455 0))) (let ((.cse5 (= (mod v_~a$r_buff0_thd3~0_67 256) 0)) (.cse4 (= (mod v_~a$w_buff1_used~0_371 256) 0))) (or (and (= v_~a$r_buff1_thd3~0_51 0) (or (and .cse3 (not .cse4)) (and (not .cse5) .cse6))) (and (= v_~a$r_buff1_thd3~0_52 v_~a$r_buff1_thd3~0_51) (or .cse7 .cse5) (or .cse4 .cse8)))) (or (and (= v_~a$w_buff1_used~0_372 v_~a$w_buff1_used~0_371) .cse9 .cse10) (and (= v_~a$w_buff1_used~0_371 0) (or (and .cse11 .cse3) (and .cse1 .cse6)))) (or (and (= v_~a$r_buff0_thd3~0_68 v_~a$r_buff0_thd3~0_67) .cse10) (and .cse1 (= v_~a$r_buff0_thd3~0_67 0) .cse6)) (or (and (= |v_P2_#t~ite17_49| v_~a~0_154) .cse0 (or (and (= |v_P2_#t~ite17_49| v_~a$w_buff1~0_110) .cse11 .cse3) (and .cse9 (= |v_P2_#t~ite17_49| v_~a~0_155)))) (and .cse1 (= v_~a~0_154 v_~a$w_buff0~0_91) (= |v_P2_#t~ite17_49| |v_P2Thread1of1ForFork3_#t~ite17_1|) .cse2))))) InVars {~a~0=v_~a~0_155, ~a$w_buff1~0=v_~a$w_buff1~0_110, ~a$w_buff0~0=v_~a$w_buff0~0_91, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_52, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_456, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_68, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_372, P2Thread1of1ForFork3_#t~ite17=|v_P2Thread1of1ForFork3_#t~ite17_1|} OutVars{~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_51, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_455, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_67, P2Thread1of1ForFork3_#t~ite22=|v_P2Thread1of1ForFork3_#t~ite22_1|, ~a~0=v_~a~0_154, ~a$w_buff1~0=v_~a$w_buff1~0_110, ~a$w_buff0~0=v_~a$w_buff0~0_91, P2Thread1of1ForFork3_#t~ite20=|v_P2Thread1of1ForFork3_#t~ite20_1|, P2Thread1of1ForFork3_#t~ite21=|v_P2Thread1of1ForFork3_#t~ite21_1|, P2Thread1of1ForFork3_#t~ite19=|v_P2Thread1of1ForFork3_#t~ite19_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_371, P2Thread1of1ForFork3_#t~ite17=|v_P2Thread1of1ForFork3_#t~ite17_2|, P2Thread1of1ForFork3_#t~ite18=|v_P2Thread1of1ForFork3_#t~ite18_1|} AuxVars[|v_P2_#t~ite17_49|] AssignedVars[P2Thread1of1ForFork3_#t~ite22, ~a~0, P2Thread1of1ForFork3_#t~ite20, ~a$r_buff1_thd3~0, P2Thread1of1ForFork3_#t~ite21, P2Thread1of1ForFork3_#t~ite19, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, ~a$w_buff1_used~0, P2Thread1of1ForFork3_#t~ite17, P2Thread1of1ForFork3_#t~ite18][143], [Black: 182#(and (= ~a$w_buff0_used~0 ~x~0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0)), P1Thread1of1ForFork2InUse, Black: 187#(and (= ~x~0 1) (not (= ~__unbuffered_p0_EAX~0 0)) (= ~a$r_buff0_thd2~0 0)), Black: 189#(and (= ~a$w_buff0_used~0 ~__unbuffered_p0_EAX~0) (= ~a$w_buff0_used~0 ~x~0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0)), P3Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, P0Thread1of1ForFork1InUse, 200#(and (= ~__unbuffered_p2_EBX~0 1) (= ~z~0 1)), Black: 197#(= ~z~0 1), 139#true, 79#P3EXITtrue, 208#(= ULTIMATE.start_assume_abort_if_not_~cond 0), 83#L3true, Black: 210#(and (= ULTIMATE.start_assume_abort_if_not_~cond 0) (not (= 4 ~__unbuffered_cnt~0))), Black: 207#(not (= 4 ~__unbuffered_cnt~0)), Black: 141#(= ~__unbuffered_p3_EAX~0 0), Black: 142#(or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~__unbuffered_p2_EAX~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~y~0))), Black: 156#(= ~__unbuffered_p2_EAX~0 0), 31#L818true, 224#(and (= ULTIMATE.start_assume_abort_if_not_~cond 0) (<= ~__unbuffered_cnt~0 2)), Black: 219#(<= ~__unbuffered_cnt~0 2), Black: 220#(= ULTIMATE.start_assume_abort_if_not_~cond 0), Black: 161#(= ~y~0 1), 231#(= ~a$r_buff0_thd4~0 0), Black: 170#(not (= 4 ~__unbuffered_cnt~0)), Black: 232#(and (= ~a$w_buff0~0 1) (= ~a$r_buff0_thd4~0 0) (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1)), Black: 233#(and (= ~a$r_buff0_thd4~0 0) (= ~a$r_buff1_thd4~0 0) (= ~a~0 1)), Black: 238#(and (= ~__unbuffered_p3_EBX~0 1) (= ~a$r_buff0_thd4~0 0)), 114#L775true, 181#(and (= ~x~0 1) (= ~a$r_buff0_thd2~0 0)), 126#P1EXITtrue, 255#(and (= ULTIMATE.start_assume_abort_if_not_~cond 0) (<= ~__unbuffered_cnt~0 2))]) [2021-03-26 09:52:22,043 INFO L384 tUnfolder$Statistics]: this new event has 25 ancestors and is cut-off event [2021-03-26 09:52:22,043 INFO L387 tUnfolder$Statistics]: existing Event has 25 ancestors and is cut-off event [2021-03-26 09:52:22,043 INFO L387 tUnfolder$Statistics]: existing Event has 25 ancestors and is cut-off event [2021-03-26 09:52:22,043 INFO L387 tUnfolder$Statistics]: existing Event has 25 ancestors and is cut-off event [2021-03-26 09:52:22,043 INFO L387 tUnfolder$Statistics]: existing Event has 25 ancestors and is cut-off event [2021-03-26 09:52:22,044 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1087] L811-->L818: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd3~0_52 256) 0)) (.cse14 (= (mod v_~a$w_buff1_used~0_372 256) 0)) (.cse12 (= (mod v_~a$w_buff0_used~0_456 256) 0)) (.cse13 (= (mod v_~a$r_buff0_thd3~0_68 256) 0)) (.cse7 (= 0 (mod v_~a$w_buff0_used~0_455 256)))) (let ((.cse10 (or .cse13 .cse7)) (.cse6 (not .cse7)) (.cse0 (or .cse13 .cse12)) (.cse11 (not .cse14)) (.cse3 (not .cse8)) (.cse9 (or .cse8 .cse14)) (.cse1 (not .cse13)) (.cse2 (not .cse12))) (and (or (and (= v_~a$w_buff0_used~0_456 v_~a$w_buff0_used~0_455) .cse0) (and .cse1 .cse2 (= v_~a$w_buff0_used~0_455 0))) (let ((.cse5 (= (mod v_~a$r_buff0_thd3~0_67 256) 0)) (.cse4 (= (mod v_~a$w_buff1_used~0_371 256) 0))) (or (and (= v_~a$r_buff1_thd3~0_51 0) (or (and .cse3 (not .cse4)) (and (not .cse5) .cse6))) (and (= v_~a$r_buff1_thd3~0_52 v_~a$r_buff1_thd3~0_51) (or .cse7 .cse5) (or .cse4 .cse8)))) (or (and (= v_~a$w_buff1_used~0_372 v_~a$w_buff1_used~0_371) .cse9 .cse10) (and (= v_~a$w_buff1_used~0_371 0) (or (and .cse11 .cse3) (and .cse1 .cse6)))) (or (and (= v_~a$r_buff0_thd3~0_68 v_~a$r_buff0_thd3~0_67) .cse10) (and .cse1 (= v_~a$r_buff0_thd3~0_67 0) .cse6)) (or (and (= |v_P2_#t~ite17_49| v_~a~0_154) .cse0 (or (and (= |v_P2_#t~ite17_49| v_~a$w_buff1~0_110) .cse11 .cse3) (and .cse9 (= |v_P2_#t~ite17_49| v_~a~0_155)))) (and .cse1 (= v_~a~0_154 v_~a$w_buff0~0_91) (= |v_P2_#t~ite17_49| |v_P2Thread1of1ForFork3_#t~ite17_1|) .cse2))))) InVars {~a~0=v_~a~0_155, ~a$w_buff1~0=v_~a$w_buff1~0_110, ~a$w_buff0~0=v_~a$w_buff0~0_91, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_52, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_456, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_68, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_372, P2Thread1of1ForFork3_#t~ite17=|v_P2Thread1of1ForFork3_#t~ite17_1|} OutVars{~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_51, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_455, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_67, P2Thread1of1ForFork3_#t~ite22=|v_P2Thread1of1ForFork3_#t~ite22_1|, ~a~0=v_~a~0_154, ~a$w_buff1~0=v_~a$w_buff1~0_110, ~a$w_buff0~0=v_~a$w_buff0~0_91, P2Thread1of1ForFork3_#t~ite20=|v_P2Thread1of1ForFork3_#t~ite20_1|, P2Thread1of1ForFork3_#t~ite21=|v_P2Thread1of1ForFork3_#t~ite21_1|, P2Thread1of1ForFork3_#t~ite19=|v_P2Thread1of1ForFork3_#t~ite19_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_371, P2Thread1of1ForFork3_#t~ite17=|v_P2Thread1of1ForFork3_#t~ite17_2|, P2Thread1of1ForFork3_#t~ite18=|v_P2Thread1of1ForFork3_#t~ite18_1|} AuxVars[|v_P2_#t~ite17_49|] AssignedVars[P2Thread1of1ForFork3_#t~ite22, ~a~0, P2Thread1of1ForFork3_#t~ite20, ~a$r_buff1_thd3~0, P2Thread1of1ForFork3_#t~ite21, P2Thread1of1ForFork3_#t~ite19, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, ~a$w_buff1_used~0, P2Thread1of1ForFork3_#t~ite17, P2Thread1of1ForFork3_#t~ite18][143], [Black: 182#(and (= ~a$w_buff0_used~0 ~x~0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0)), P1Thread1of1ForFork2InUse, Black: 187#(and (= ~x~0 1) (not (= ~__unbuffered_p0_EAX~0 0)) (= ~a$r_buff0_thd2~0 0)), Black: 189#(and (= ~a$w_buff0_used~0 ~__unbuffered_p0_EAX~0) (= ~a$w_buff0_used~0 ~x~0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0)), P3Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, P0Thread1of1ForFork1InUse, 200#(and (= ~__unbuffered_p2_EBX~0 1) (= ~z~0 1)), Black: 197#(= ~z~0 1), 139#true, 79#P3EXITtrue, 83#L3true, Black: 208#(= ULTIMATE.start_assume_abort_if_not_~cond 0), Black: 210#(and (= ULTIMATE.start_assume_abort_if_not_~cond 0) (not (= 4 ~__unbuffered_cnt~0))), Black: 207#(not (= 4 ~__unbuffered_cnt~0)), Black: 141#(= ~__unbuffered_p3_EAX~0 0), Black: 142#(or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~__unbuffered_p2_EAX~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~y~0))), Black: 156#(= ~__unbuffered_p2_EAX~0 0), 31#L818true, 224#(and (= ULTIMATE.start_assume_abort_if_not_~cond 0) (<= ~__unbuffered_cnt~0 2)), Black: 219#(<= ~__unbuffered_cnt~0 2), Black: 220#(= ULTIMATE.start_assume_abort_if_not_~cond 0), Black: 161#(= ~y~0 1), 231#(= ~a$r_buff0_thd4~0 0), Black: 170#(not (= 4 ~__unbuffered_cnt~0)), Black: 232#(and (= ~a$w_buff0~0 1) (= ~a$r_buff0_thd4~0 0) (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1)), Black: 233#(and (= ~a$r_buff0_thd4~0 0) (= ~a$r_buff1_thd4~0 0) (= ~a~0 1)), 114#L775true, Black: 238#(and (= ~__unbuffered_p3_EBX~0 1) (= ~a$r_buff0_thd4~0 0)), 181#(and (= ~x~0 1) (= ~a$r_buff0_thd2~0 0)), 126#P1EXITtrue, 255#(and (= ULTIMATE.start_assume_abort_if_not_~cond 0) (<= ~__unbuffered_cnt~0 2))]) [2021-03-26 09:52:22,044 INFO L384 tUnfolder$Statistics]: this new event has 25 ancestors and is cut-off event [2021-03-26 09:52:22,044 INFO L387 tUnfolder$Statistics]: existing Event has 25 ancestors and is cut-off event [2021-03-26 09:52:22,044 INFO L387 tUnfolder$Statistics]: existing Event has 25 ancestors and is cut-off event [2021-03-26 09:52:22,044 INFO L387 tUnfolder$Statistics]: existing Event has 25 ancestors and is cut-off event [2021-03-26 09:52:22,171 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1087] L811-->L818: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd3~0_52 256) 0)) (.cse14 (= (mod v_~a$w_buff1_used~0_372 256) 0)) (.cse12 (= (mod v_~a$w_buff0_used~0_456 256) 0)) (.cse13 (= (mod v_~a$r_buff0_thd3~0_68 256) 0)) (.cse7 (= 0 (mod v_~a$w_buff0_used~0_455 256)))) (let ((.cse10 (or .cse13 .cse7)) (.cse6 (not .cse7)) (.cse0 (or .cse13 .cse12)) (.cse11 (not .cse14)) (.cse3 (not .cse8)) (.cse9 (or .cse8 .cse14)) (.cse1 (not .cse13)) (.cse2 (not .cse12))) (and (or (and (= v_~a$w_buff0_used~0_456 v_~a$w_buff0_used~0_455) .cse0) (and .cse1 .cse2 (= v_~a$w_buff0_used~0_455 0))) (let ((.cse5 (= (mod v_~a$r_buff0_thd3~0_67 256) 0)) (.cse4 (= (mod v_~a$w_buff1_used~0_371 256) 0))) (or (and (= v_~a$r_buff1_thd3~0_51 0) (or (and .cse3 (not .cse4)) (and (not .cse5) .cse6))) (and (= v_~a$r_buff1_thd3~0_52 v_~a$r_buff1_thd3~0_51) (or .cse7 .cse5) (or .cse4 .cse8)))) (or (and (= v_~a$w_buff1_used~0_372 v_~a$w_buff1_used~0_371) .cse9 .cse10) (and (= v_~a$w_buff1_used~0_371 0) (or (and .cse11 .cse3) (and .cse1 .cse6)))) (or (and (= v_~a$r_buff0_thd3~0_68 v_~a$r_buff0_thd3~0_67) .cse10) (and .cse1 (= v_~a$r_buff0_thd3~0_67 0) .cse6)) (or (and (= |v_P2_#t~ite17_49| v_~a~0_154) .cse0 (or (and (= |v_P2_#t~ite17_49| v_~a$w_buff1~0_110) .cse11 .cse3) (and .cse9 (= |v_P2_#t~ite17_49| v_~a~0_155)))) (and .cse1 (= v_~a~0_154 v_~a$w_buff0~0_91) (= |v_P2_#t~ite17_49| |v_P2Thread1of1ForFork3_#t~ite17_1|) .cse2))))) InVars {~a~0=v_~a~0_155, ~a$w_buff1~0=v_~a$w_buff1~0_110, ~a$w_buff0~0=v_~a$w_buff0~0_91, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_52, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_456, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_68, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_372, P2Thread1of1ForFork3_#t~ite17=|v_P2Thread1of1ForFork3_#t~ite17_1|} OutVars{~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_51, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_455, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_67, P2Thread1of1ForFork3_#t~ite22=|v_P2Thread1of1ForFork3_#t~ite22_1|, ~a~0=v_~a~0_154, ~a$w_buff1~0=v_~a$w_buff1~0_110, ~a$w_buff0~0=v_~a$w_buff0~0_91, P2Thread1of1ForFork3_#t~ite20=|v_P2Thread1of1ForFork3_#t~ite20_1|, P2Thread1of1ForFork3_#t~ite21=|v_P2Thread1of1ForFork3_#t~ite21_1|, P2Thread1of1ForFork3_#t~ite19=|v_P2Thread1of1ForFork3_#t~ite19_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_371, P2Thread1of1ForFork3_#t~ite17=|v_P2Thread1of1ForFork3_#t~ite17_2|, P2Thread1of1ForFork3_#t~ite18=|v_P2Thread1of1ForFork3_#t~ite18_1|} AuxVars[|v_P2_#t~ite17_49|] AssignedVars[P2Thread1of1ForFork3_#t~ite22, ~a~0, P2Thread1of1ForFork3_#t~ite20, ~a$r_buff1_thd3~0, P2Thread1of1ForFork3_#t~ite21, P2Thread1of1ForFork3_#t~ite19, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, ~a$w_buff1_used~0, P2Thread1of1ForFork3_#t~ite17, P2Thread1of1ForFork3_#t~ite18][80], [Black: 182#(and (= ~a$w_buff0_used~0 ~x~0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0)), P1Thread1of1ForFork2InUse, P3Thread1of1ForFork0InUse, Black: 189#(and (= ~a$w_buff0_used~0 ~__unbuffered_p0_EAX~0) (= ~a$w_buff0_used~0 ~x~0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0)), P2Thread1of1ForFork3InUse, P0Thread1of1ForFork1InUse, 200#(and (= ~__unbuffered_p2_EBX~0 1) (= ~z~0 1)), Black: 197#(= ~z~0 1), 139#true, 77#L854true, Black: 208#(= ULTIMATE.start_assume_abort_if_not_~cond 0), Black: 210#(and (= ULTIMATE.start_assume_abort_if_not_~cond 0) (not (= 4 ~__unbuffered_cnt~0))), Black: 207#(not (= 4 ~__unbuffered_cnt~0)), Black: 141#(= ~__unbuffered_p3_EAX~0 0), Black: 142#(or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~__unbuffered_p2_EAX~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~y~0))), 219#(<= ~__unbuffered_cnt~0 2), Black: 156#(= ~__unbuffered_p2_EAX~0 0), 31#L818true, Black: 224#(and (= ULTIMATE.start_assume_abort_if_not_~cond 0) (<= ~__unbuffered_cnt~0 2)), Black: 220#(= ULTIMATE.start_assume_abort_if_not_~cond 0), Black: 161#(= ~y~0 1), 231#(= ~a$r_buff0_thd4~0 0), Black: 170#(not (= 4 ~__unbuffered_cnt~0)), Black: 232#(and (= ~a$w_buff0~0 1) (= ~a$r_buff0_thd4~0 0) (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1)), Black: 233#(and (= ~a$r_buff0_thd4~0 0) (= ~a$r_buff1_thd4~0 0) (= ~a~0 1)), Black: 238#(and (= ~__unbuffered_p3_EBX~0 1) (= ~a$r_buff0_thd4~0 0)), 249#(<= ~__unbuffered_cnt~0 2), 58#P0EXITtrue, 187#(and (= ~x~0 1) (not (= ~__unbuffered_p0_EAX~0 0)) (= ~a$r_buff0_thd2~0 0)), 125#L2true, 126#P1EXITtrue, Black: 181#(and (= ~x~0 1) (= ~a$r_buff0_thd2~0 0))]) [2021-03-26 09:52:22,171 INFO L384 tUnfolder$Statistics]: this new event has 25 ancestors and is cut-off event [2021-03-26 09:52:22,171 INFO L387 tUnfolder$Statistics]: existing Event has 25 ancestors and is cut-off event [2021-03-26 09:52:22,171 INFO L387 tUnfolder$Statistics]: existing Event has 25 ancestors and is cut-off event [2021-03-26 09:52:22,171 INFO L387 tUnfolder$Statistics]: existing Event has 25 ancestors and is cut-off event [2021-03-26 09:52:22,172 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([1087] L811-->L818: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd3~0_52 256) 0)) (.cse14 (= (mod v_~a$w_buff1_used~0_372 256) 0)) (.cse12 (= (mod v_~a$w_buff0_used~0_456 256) 0)) (.cse13 (= (mod v_~a$r_buff0_thd3~0_68 256) 0)) (.cse7 (= 0 (mod v_~a$w_buff0_used~0_455 256)))) (let ((.cse10 (or .cse13 .cse7)) (.cse6 (not .cse7)) (.cse0 (or .cse13 .cse12)) (.cse11 (not .cse14)) (.cse3 (not .cse8)) (.cse9 (or .cse8 .cse14)) (.cse1 (not .cse13)) (.cse2 (not .cse12))) (and (or (and (= v_~a$w_buff0_used~0_456 v_~a$w_buff0_used~0_455) .cse0) (and .cse1 .cse2 (= v_~a$w_buff0_used~0_455 0))) (let ((.cse5 (= (mod v_~a$r_buff0_thd3~0_67 256) 0)) (.cse4 (= (mod v_~a$w_buff1_used~0_371 256) 0))) (or (and (= v_~a$r_buff1_thd3~0_51 0) (or (and .cse3 (not .cse4)) (and (not .cse5) .cse6))) (and (= v_~a$r_buff1_thd3~0_52 v_~a$r_buff1_thd3~0_51) (or .cse7 .cse5) (or .cse4 .cse8)))) (or (and (= v_~a$w_buff1_used~0_372 v_~a$w_buff1_used~0_371) .cse9 .cse10) (and (= v_~a$w_buff1_used~0_371 0) (or (and .cse11 .cse3) (and .cse1 .cse6)))) (or (and (= v_~a$r_buff0_thd3~0_68 v_~a$r_buff0_thd3~0_67) .cse10) (and .cse1 (= v_~a$r_buff0_thd3~0_67 0) .cse6)) (or (and (= |v_P2_#t~ite17_49| v_~a~0_154) .cse0 (or (and (= |v_P2_#t~ite17_49| v_~a$w_buff1~0_110) .cse11 .cse3) (and .cse9 (= |v_P2_#t~ite17_49| v_~a~0_155)))) (and .cse1 (= v_~a~0_154 v_~a$w_buff0~0_91) (= |v_P2_#t~ite17_49| |v_P2Thread1of1ForFork3_#t~ite17_1|) .cse2))))) InVars {~a~0=v_~a~0_155, ~a$w_buff1~0=v_~a$w_buff1~0_110, ~a$w_buff0~0=v_~a$w_buff0~0_91, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_52, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_456, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_68, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_372, P2Thread1of1ForFork3_#t~ite17=|v_P2Thread1of1ForFork3_#t~ite17_1|} OutVars{~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_51, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_455, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_67, P2Thread1of1ForFork3_#t~ite22=|v_P2Thread1of1ForFork3_#t~ite22_1|, ~a~0=v_~a~0_154, ~a$w_buff1~0=v_~a$w_buff1~0_110, ~a$w_buff0~0=v_~a$w_buff0~0_91, P2Thread1of1ForFork3_#t~ite20=|v_P2Thread1of1ForFork3_#t~ite20_1|, P2Thread1of1ForFork3_#t~ite21=|v_P2Thread1of1ForFork3_#t~ite21_1|, P2Thread1of1ForFork3_#t~ite19=|v_P2Thread1of1ForFork3_#t~ite19_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_371, P2Thread1of1ForFork3_#t~ite17=|v_P2Thread1of1ForFork3_#t~ite17_2|, P2Thread1of1ForFork3_#t~ite18=|v_P2Thread1of1ForFork3_#t~ite18_1|} AuxVars[|v_P2_#t~ite17_49|] AssignedVars[P2Thread1of1ForFork3_#t~ite22, ~a~0, P2Thread1of1ForFork3_#t~ite20, ~a$r_buff1_thd3~0, P2Thread1of1ForFork3_#t~ite21, P2Thread1of1ForFork3_#t~ite19, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, ~a$w_buff1_used~0, P2Thread1of1ForFork3_#t~ite17, P2Thread1of1ForFork3_#t~ite18][60], [P1Thread1of1ForFork2InUse, Black: 182#(and (= ~a$w_buff0_used~0 ~x~0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0)), Black: 189#(and (= ~a$w_buff0_used~0 ~__unbuffered_p0_EAX~0) (= ~a$w_buff0_used~0 ~x~0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0)), P3Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, P0Thread1of1ForFork1InUse, 200#(and (= ~__unbuffered_p2_EBX~0 1) (= ~z~0 1)), Black: 197#(= ~z~0 1), 139#true, 77#L854true, 207#(not (= 4 ~__unbuffered_cnt~0)), Black: 208#(= ULTIMATE.start_assume_abort_if_not_~cond 0), Black: 210#(and (= ULTIMATE.start_assume_abort_if_not_~cond 0) (not (= 4 ~__unbuffered_cnt~0))), Black: 141#(= ~__unbuffered_p3_EAX~0 0), Black: 142#(or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~__unbuffered_p2_EAX~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~y~0))), 29#L795true, Black: 156#(= ~__unbuffered_p2_EAX~0 0), 31#L818true, Black: 224#(and (= ULTIMATE.start_assume_abort_if_not_~cond 0) (<= ~__unbuffered_cnt~0 2)), Black: 219#(<= ~__unbuffered_cnt~0 2), Black: 220#(= ULTIMATE.start_assume_abort_if_not_~cond 0), Black: 161#(= ~y~0 1), 231#(= ~a$r_buff0_thd4~0 0), Black: 170#(not (= 4 ~__unbuffered_cnt~0)), Black: 232#(and (= ~a$w_buff0~0 1) (= ~a$r_buff0_thd4~0 0) (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1)), Black: 233#(and (= ~a$r_buff0_thd4~0 0) (= ~a$r_buff1_thd4~0 0) (= ~a~0 1)), Black: 238#(and (= ~__unbuffered_p3_EBX~0 1) (= ~a$r_buff0_thd4~0 0)), 248#(<= ~__unbuffered_cnt~0 1), 58#P0EXITtrue, 187#(and (= ~x~0 1) (not (= ~__unbuffered_p0_EAX~0 0)) (= ~a$r_buff0_thd2~0 0)), 125#L2true, Black: 181#(and (= ~x~0 1) (= ~a$r_buff0_thd2~0 0))]) [2021-03-26 09:52:22,172 INFO L384 tUnfolder$Statistics]: this new event has 24 ancestors and is not cut-off event [2021-03-26 09:52:22,172 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is not cut-off event [2021-03-26 09:52:22,172 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is not cut-off event [2021-03-26 09:52:22,172 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is not cut-off event [2021-03-26 09:52:22,172 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is not cut-off event [2021-03-26 09:52:22,172 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1087] L811-->L818: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd3~0_52 256) 0)) (.cse14 (= (mod v_~a$w_buff1_used~0_372 256) 0)) (.cse12 (= (mod v_~a$w_buff0_used~0_456 256) 0)) (.cse13 (= (mod v_~a$r_buff0_thd3~0_68 256) 0)) (.cse7 (= 0 (mod v_~a$w_buff0_used~0_455 256)))) (let ((.cse10 (or .cse13 .cse7)) (.cse6 (not .cse7)) (.cse0 (or .cse13 .cse12)) (.cse11 (not .cse14)) (.cse3 (not .cse8)) (.cse9 (or .cse8 .cse14)) (.cse1 (not .cse13)) (.cse2 (not .cse12))) (and (or (and (= v_~a$w_buff0_used~0_456 v_~a$w_buff0_used~0_455) .cse0) (and .cse1 .cse2 (= v_~a$w_buff0_used~0_455 0))) (let ((.cse5 (= (mod v_~a$r_buff0_thd3~0_67 256) 0)) (.cse4 (= (mod v_~a$w_buff1_used~0_371 256) 0))) (or (and (= v_~a$r_buff1_thd3~0_51 0) (or (and .cse3 (not .cse4)) (and (not .cse5) .cse6))) (and (= v_~a$r_buff1_thd3~0_52 v_~a$r_buff1_thd3~0_51) (or .cse7 .cse5) (or .cse4 .cse8)))) (or (and (= v_~a$w_buff1_used~0_372 v_~a$w_buff1_used~0_371) .cse9 .cse10) (and (= v_~a$w_buff1_used~0_371 0) (or (and .cse11 .cse3) (and .cse1 .cse6)))) (or (and (= v_~a$r_buff0_thd3~0_68 v_~a$r_buff0_thd3~0_67) .cse10) (and .cse1 (= v_~a$r_buff0_thd3~0_67 0) .cse6)) (or (and (= |v_P2_#t~ite17_49| v_~a~0_154) .cse0 (or (and (= |v_P2_#t~ite17_49| v_~a$w_buff1~0_110) .cse11 .cse3) (and .cse9 (= |v_P2_#t~ite17_49| v_~a~0_155)))) (and .cse1 (= v_~a~0_154 v_~a$w_buff0~0_91) (= |v_P2_#t~ite17_49| |v_P2Thread1of1ForFork3_#t~ite17_1|) .cse2))))) InVars {~a~0=v_~a~0_155, ~a$w_buff1~0=v_~a$w_buff1~0_110, ~a$w_buff0~0=v_~a$w_buff0~0_91, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_52, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_456, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_68, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_372, P2Thread1of1ForFork3_#t~ite17=|v_P2Thread1of1ForFork3_#t~ite17_1|} OutVars{~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_51, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_455, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_67, P2Thread1of1ForFork3_#t~ite22=|v_P2Thread1of1ForFork3_#t~ite22_1|, ~a~0=v_~a~0_154, ~a$w_buff1~0=v_~a$w_buff1~0_110, ~a$w_buff0~0=v_~a$w_buff0~0_91, P2Thread1of1ForFork3_#t~ite20=|v_P2Thread1of1ForFork3_#t~ite20_1|, P2Thread1of1ForFork3_#t~ite21=|v_P2Thread1of1ForFork3_#t~ite21_1|, P2Thread1of1ForFork3_#t~ite19=|v_P2Thread1of1ForFork3_#t~ite19_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_371, P2Thread1of1ForFork3_#t~ite17=|v_P2Thread1of1ForFork3_#t~ite17_2|, P2Thread1of1ForFork3_#t~ite18=|v_P2Thread1of1ForFork3_#t~ite18_1|} AuxVars[|v_P2_#t~ite17_49|] AssignedVars[P2Thread1of1ForFork3_#t~ite22, ~a~0, P2Thread1of1ForFork3_#t~ite20, ~a$r_buff1_thd3~0, P2Thread1of1ForFork3_#t~ite21, P2Thread1of1ForFork3_#t~ite19, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, ~a$w_buff1_used~0, P2Thread1of1ForFork3_#t~ite17, P2Thread1of1ForFork3_#t~ite18][80], [P1Thread1of1ForFork2InUse, Black: 182#(and (= ~a$w_buff0_used~0 ~x~0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0)), P3Thread1of1ForFork0InUse, Black: 189#(and (= ~a$w_buff0_used~0 ~__unbuffered_p0_EAX~0) (= ~a$w_buff0_used~0 ~x~0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0)), P2Thread1of1ForFork3InUse, P0Thread1of1ForFork1InUse, 200#(and (= ~__unbuffered_p2_EBX~0 1) (= ~z~0 1)), Black: 197#(= ~z~0 1), 139#true, 79#P3EXITtrue, Black: 208#(= ULTIMATE.start_assume_abort_if_not_~cond 0), Black: 210#(and (= ULTIMATE.start_assume_abort_if_not_~cond 0) (not (= 4 ~__unbuffered_cnt~0))), Black: 207#(not (= 4 ~__unbuffered_cnt~0)), Black: 141#(= ~__unbuffered_p3_EAX~0 0), Black: 142#(or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~__unbuffered_p2_EAX~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~y~0))), 219#(<= ~__unbuffered_cnt~0 2), 29#L795true, Black: 156#(= ~__unbuffered_p2_EAX~0 0), 31#L818true, Black: 224#(and (= ULTIMATE.start_assume_abort_if_not_~cond 0) (<= ~__unbuffered_cnt~0 2)), Black: 220#(= ULTIMATE.start_assume_abort_if_not_~cond 0), Black: 161#(= ~y~0 1), 231#(= ~a$r_buff0_thd4~0 0), Black: 170#(not (= 4 ~__unbuffered_cnt~0)), Black: 232#(and (= ~a$w_buff0~0 1) (= ~a$r_buff0_thd4~0 0) (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1)), Black: 233#(and (= ~a$r_buff0_thd4~0 0) (= ~a$r_buff1_thd4~0 0) (= ~a~0 1)), Black: 238#(and (= ~__unbuffered_p3_EBX~0 1) (= ~a$r_buff0_thd4~0 0)), 249#(<= ~__unbuffered_cnt~0 2), 58#P0EXITtrue, 187#(and (= ~x~0 1) (not (= ~__unbuffered_p0_EAX~0 0)) (= ~a$r_buff0_thd2~0 0)), 125#L2true, Black: 181#(and (= ~x~0 1) (= ~a$r_buff0_thd2~0 0))]) [2021-03-26 09:52:22,172 INFO L384 tUnfolder$Statistics]: this new event has 25 ancestors and is cut-off event [2021-03-26 09:52:22,172 INFO L387 tUnfolder$Statistics]: existing Event has 25 ancestors and is cut-off event [2021-03-26 09:52:22,172 INFO L387 tUnfolder$Statistics]: existing Event has 25 ancestors and is cut-off event [2021-03-26 09:52:22,173 INFO L387 tUnfolder$Statistics]: existing Event has 25 ancestors and is cut-off event [2021-03-26 09:52:22,173 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([1087] L811-->L818: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd3~0_52 256) 0)) (.cse14 (= (mod v_~a$w_buff1_used~0_372 256) 0)) (.cse12 (= (mod v_~a$w_buff0_used~0_456 256) 0)) (.cse13 (= (mod v_~a$r_buff0_thd3~0_68 256) 0)) (.cse7 (= 0 (mod v_~a$w_buff0_used~0_455 256)))) (let ((.cse10 (or .cse13 .cse7)) (.cse6 (not .cse7)) (.cse0 (or .cse13 .cse12)) (.cse11 (not .cse14)) (.cse3 (not .cse8)) (.cse9 (or .cse8 .cse14)) (.cse1 (not .cse13)) (.cse2 (not .cse12))) (and (or (and (= v_~a$w_buff0_used~0_456 v_~a$w_buff0_used~0_455) .cse0) (and .cse1 .cse2 (= v_~a$w_buff0_used~0_455 0))) (let ((.cse5 (= (mod v_~a$r_buff0_thd3~0_67 256) 0)) (.cse4 (= (mod v_~a$w_buff1_used~0_371 256) 0))) (or (and (= v_~a$r_buff1_thd3~0_51 0) (or (and .cse3 (not .cse4)) (and (not .cse5) .cse6))) (and (= v_~a$r_buff1_thd3~0_52 v_~a$r_buff1_thd3~0_51) (or .cse7 .cse5) (or .cse4 .cse8)))) (or (and (= v_~a$w_buff1_used~0_372 v_~a$w_buff1_used~0_371) .cse9 .cse10) (and (= v_~a$w_buff1_used~0_371 0) (or (and .cse11 .cse3) (and .cse1 .cse6)))) (or (and (= v_~a$r_buff0_thd3~0_68 v_~a$r_buff0_thd3~0_67) .cse10) (and .cse1 (= v_~a$r_buff0_thd3~0_67 0) .cse6)) (or (and (= |v_P2_#t~ite17_49| v_~a~0_154) .cse0 (or (and (= |v_P2_#t~ite17_49| v_~a$w_buff1~0_110) .cse11 .cse3) (and .cse9 (= |v_P2_#t~ite17_49| v_~a~0_155)))) (and .cse1 (= v_~a~0_154 v_~a$w_buff0~0_91) (= |v_P2_#t~ite17_49| |v_P2Thread1of1ForFork3_#t~ite17_1|) .cse2))))) InVars {~a~0=v_~a~0_155, ~a$w_buff1~0=v_~a$w_buff1~0_110, ~a$w_buff0~0=v_~a$w_buff0~0_91, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_52, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_456, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_68, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_372, P2Thread1of1ForFork3_#t~ite17=|v_P2Thread1of1ForFork3_#t~ite17_1|} OutVars{~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_51, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_455, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_67, P2Thread1of1ForFork3_#t~ite22=|v_P2Thread1of1ForFork3_#t~ite22_1|, ~a~0=v_~a~0_154, ~a$w_buff1~0=v_~a$w_buff1~0_110, ~a$w_buff0~0=v_~a$w_buff0~0_91, P2Thread1of1ForFork3_#t~ite20=|v_P2Thread1of1ForFork3_#t~ite20_1|, P2Thread1of1ForFork3_#t~ite21=|v_P2Thread1of1ForFork3_#t~ite21_1|, P2Thread1of1ForFork3_#t~ite19=|v_P2Thread1of1ForFork3_#t~ite19_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_371, P2Thread1of1ForFork3_#t~ite17=|v_P2Thread1of1ForFork3_#t~ite17_2|, P2Thread1of1ForFork3_#t~ite18=|v_P2Thread1of1ForFork3_#t~ite18_1|} AuxVars[|v_P2_#t~ite17_49|] AssignedVars[P2Thread1of1ForFork3_#t~ite22, ~a~0, P2Thread1of1ForFork3_#t~ite20, ~a$r_buff1_thd3~0, P2Thread1of1ForFork3_#t~ite21, P2Thread1of1ForFork3_#t~ite19, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, ~a$w_buff1_used~0, P2Thread1of1ForFork3_#t~ite17, P2Thread1of1ForFork3_#t~ite18][80], [P1Thread1of1ForFork2InUse, Black: 182#(and (= ~a$w_buff0_used~0 ~x~0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0)), P3Thread1of1ForFork0InUse, Black: 189#(and (= ~a$w_buff0_used~0 ~__unbuffered_p0_EAX~0) (= ~a$w_buff0_used~0 ~x~0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0)), P2Thread1of1ForFork3InUse, P0Thread1of1ForFork1InUse, 200#(and (= ~__unbuffered_p2_EBX~0 1) (= ~z~0 1)), Black: 197#(= ~z~0 1), 139#true, 77#L854true, Black: 208#(= ULTIMATE.start_assume_abort_if_not_~cond 0), Black: 210#(and (= ULTIMATE.start_assume_abort_if_not_~cond 0) (not (= 4 ~__unbuffered_cnt~0))), Black: 207#(not (= 4 ~__unbuffered_cnt~0)), Black: 141#(= ~__unbuffered_p3_EAX~0 0), Black: 142#(or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~__unbuffered_p2_EAX~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~y~0))), 219#(<= ~__unbuffered_cnt~0 2), Black: 156#(= ~__unbuffered_p2_EAX~0 0), 31#L818true, Black: 224#(and (= ULTIMATE.start_assume_abort_if_not_~cond 0) (<= ~__unbuffered_cnt~0 2)), Black: 220#(= ULTIMATE.start_assume_abort_if_not_~cond 0), Black: 161#(= ~y~0 1), 231#(= ~a$r_buff0_thd4~0 0), Black: 170#(not (= 4 ~__unbuffered_cnt~0)), Black: 232#(and (= ~a$w_buff0~0 1) (= ~a$r_buff0_thd4~0 0) (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1)), Black: 233#(and (= ~a$r_buff0_thd4~0 0) (= ~a$r_buff1_thd4~0 0) (= ~a~0 1)), Black: 238#(and (= ~__unbuffered_p3_EBX~0 1) (= ~a$r_buff0_thd4~0 0)), 249#(<= ~__unbuffered_cnt~0 2), 58#P0EXITtrue, 187#(and (= ~x~0 1) (not (= ~__unbuffered_p0_EAX~0 0)) (= ~a$r_buff0_thd2~0 0)), 125#L2true, 126#P1EXITtrue, Black: 181#(and (= ~x~0 1) (= ~a$r_buff0_thd2~0 0))]) [2021-03-26 09:52:22,174 INFO L384 tUnfolder$Statistics]: this new event has 25 ancestors and is cut-off event [2021-03-26 09:52:22,174 INFO L387 tUnfolder$Statistics]: existing Event has 25 ancestors and is cut-off event [2021-03-26 09:52:22,174 INFO L387 tUnfolder$Statistics]: existing Event has 25 ancestors and is cut-off event [2021-03-26 09:52:22,174 INFO L387 tUnfolder$Statistics]: existing Event has 25 ancestors and is cut-off event [2021-03-26 09:52:22,174 INFO L387 tUnfolder$Statistics]: existing Event has 25 ancestors and is cut-off event [2021-03-26 09:52:22,175 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1087] L811-->L818: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd3~0_52 256) 0)) (.cse14 (= (mod v_~a$w_buff1_used~0_372 256) 0)) (.cse12 (= (mod v_~a$w_buff0_used~0_456 256) 0)) (.cse13 (= (mod v_~a$r_buff0_thd3~0_68 256) 0)) (.cse7 (= 0 (mod v_~a$w_buff0_used~0_455 256)))) (let ((.cse10 (or .cse13 .cse7)) (.cse6 (not .cse7)) (.cse0 (or .cse13 .cse12)) (.cse11 (not .cse14)) (.cse3 (not .cse8)) (.cse9 (or .cse8 .cse14)) (.cse1 (not .cse13)) (.cse2 (not .cse12))) (and (or (and (= v_~a$w_buff0_used~0_456 v_~a$w_buff0_used~0_455) .cse0) (and .cse1 .cse2 (= v_~a$w_buff0_used~0_455 0))) (let ((.cse5 (= (mod v_~a$r_buff0_thd3~0_67 256) 0)) (.cse4 (= (mod v_~a$w_buff1_used~0_371 256) 0))) (or (and (= v_~a$r_buff1_thd3~0_51 0) (or (and .cse3 (not .cse4)) (and (not .cse5) .cse6))) (and (= v_~a$r_buff1_thd3~0_52 v_~a$r_buff1_thd3~0_51) (or .cse7 .cse5) (or .cse4 .cse8)))) (or (and (= v_~a$w_buff1_used~0_372 v_~a$w_buff1_used~0_371) .cse9 .cse10) (and (= v_~a$w_buff1_used~0_371 0) (or (and .cse11 .cse3) (and .cse1 .cse6)))) (or (and (= v_~a$r_buff0_thd3~0_68 v_~a$r_buff0_thd3~0_67) .cse10) (and .cse1 (= v_~a$r_buff0_thd3~0_67 0) .cse6)) (or (and (= |v_P2_#t~ite17_49| v_~a~0_154) .cse0 (or (and (= |v_P2_#t~ite17_49| v_~a$w_buff1~0_110) .cse11 .cse3) (and .cse9 (= |v_P2_#t~ite17_49| v_~a~0_155)))) (and .cse1 (= v_~a~0_154 v_~a$w_buff0~0_91) (= |v_P2_#t~ite17_49| |v_P2Thread1of1ForFork3_#t~ite17_1|) .cse2))))) InVars {~a~0=v_~a~0_155, ~a$w_buff1~0=v_~a$w_buff1~0_110, ~a$w_buff0~0=v_~a$w_buff0~0_91, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_52, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_456, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_68, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_372, P2Thread1of1ForFork3_#t~ite17=|v_P2Thread1of1ForFork3_#t~ite17_1|} OutVars{~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_51, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_455, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_67, P2Thread1of1ForFork3_#t~ite22=|v_P2Thread1of1ForFork3_#t~ite22_1|, ~a~0=v_~a~0_154, ~a$w_buff1~0=v_~a$w_buff1~0_110, ~a$w_buff0~0=v_~a$w_buff0~0_91, P2Thread1of1ForFork3_#t~ite20=|v_P2Thread1of1ForFork3_#t~ite20_1|, P2Thread1of1ForFork3_#t~ite21=|v_P2Thread1of1ForFork3_#t~ite21_1|, P2Thread1of1ForFork3_#t~ite19=|v_P2Thread1of1ForFork3_#t~ite19_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_371, P2Thread1of1ForFork3_#t~ite17=|v_P2Thread1of1ForFork3_#t~ite17_2|, P2Thread1of1ForFork3_#t~ite18=|v_P2Thread1of1ForFork3_#t~ite18_1|} AuxVars[|v_P2_#t~ite17_49|] AssignedVars[P2Thread1of1ForFork3_#t~ite22, ~a~0, P2Thread1of1ForFork3_#t~ite20, ~a$r_buff1_thd3~0, P2Thread1of1ForFork3_#t~ite21, P2Thread1of1ForFork3_#t~ite19, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, ~a$w_buff1_used~0, P2Thread1of1ForFork3_#t~ite17, P2Thread1of1ForFork3_#t~ite18][143], [P1Thread1of1ForFork2InUse, Black: 182#(and (= ~a$w_buff0_used~0 ~x~0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0)), P3Thread1of1ForFork0InUse, Black: 189#(and (= ~a$w_buff0_used~0 ~__unbuffered_p0_EAX~0) (= ~a$w_buff0_used~0 ~x~0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0)), P2Thread1of1ForFork3InUse, P0Thread1of1ForFork1InUse, 200#(and (= ~__unbuffered_p2_EBX~0 1) (= ~z~0 1)), Black: 197#(= ~z~0 1), 139#true, 77#L854true, 208#(= ULTIMATE.start_assume_abort_if_not_~cond 0), 83#L3true, Black: 210#(and (= ULTIMATE.start_assume_abort_if_not_~cond 0) (not (= 4 ~__unbuffered_cnt~0))), Black: 207#(not (= 4 ~__unbuffered_cnt~0)), Black: 141#(= ~__unbuffered_p3_EAX~0 0), Black: 142#(or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~__unbuffered_p2_EAX~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~y~0))), Black: 156#(= ~__unbuffered_p2_EAX~0 0), 31#L818true, 224#(and (= ULTIMATE.start_assume_abort_if_not_~cond 0) (<= ~__unbuffered_cnt~0 2)), Black: 219#(<= ~__unbuffered_cnt~0 2), Black: 220#(= ULTIMATE.start_assume_abort_if_not_~cond 0), Black: 161#(= ~y~0 1), 231#(= ~a$r_buff0_thd4~0 0), Black: 170#(not (= 4 ~__unbuffered_cnt~0)), Black: 232#(and (= ~a$w_buff0~0 1) (= ~a$r_buff0_thd4~0 0) (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1)), Black: 233#(and (= ~a$r_buff0_thd4~0 0) (= ~a$r_buff1_thd4~0 0) (= ~a~0 1)), Black: 238#(and (= ~__unbuffered_p3_EBX~0 1) (= ~a$r_buff0_thd4~0 0)), 58#P0EXITtrue, 187#(and (= ~x~0 1) (not (= ~__unbuffered_p0_EAX~0 0)) (= ~a$r_buff0_thd2~0 0)), 126#P1EXITtrue, 255#(and (= ULTIMATE.start_assume_abort_if_not_~cond 0) (<= ~__unbuffered_cnt~0 2)), Black: 181#(and (= ~x~0 1) (= ~a$r_buff0_thd2~0 0))]) [2021-03-26 09:52:22,175 INFO L384 tUnfolder$Statistics]: this new event has 25 ancestors and is cut-off event [2021-03-26 09:52:22,175 INFO L387 tUnfolder$Statistics]: existing Event has 25 ancestors and is cut-off event [2021-03-26 09:52:22,175 INFO L387 tUnfolder$Statistics]: existing Event has 25 ancestors and is cut-off event [2021-03-26 09:52:22,175 INFO L387 tUnfolder$Statistics]: existing Event has 25 ancestors and is cut-off event [2021-03-26 09:52:22,175 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1087] L811-->L818: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd3~0_52 256) 0)) (.cse14 (= (mod v_~a$w_buff1_used~0_372 256) 0)) (.cse12 (= (mod v_~a$w_buff0_used~0_456 256) 0)) (.cse13 (= (mod v_~a$r_buff0_thd3~0_68 256) 0)) (.cse7 (= 0 (mod v_~a$w_buff0_used~0_455 256)))) (let ((.cse10 (or .cse13 .cse7)) (.cse6 (not .cse7)) (.cse0 (or .cse13 .cse12)) (.cse11 (not .cse14)) (.cse3 (not .cse8)) (.cse9 (or .cse8 .cse14)) (.cse1 (not .cse13)) (.cse2 (not .cse12))) (and (or (and (= v_~a$w_buff0_used~0_456 v_~a$w_buff0_used~0_455) .cse0) (and .cse1 .cse2 (= v_~a$w_buff0_used~0_455 0))) (let ((.cse5 (= (mod v_~a$r_buff0_thd3~0_67 256) 0)) (.cse4 (= (mod v_~a$w_buff1_used~0_371 256) 0))) (or (and (= v_~a$r_buff1_thd3~0_51 0) (or (and .cse3 (not .cse4)) (and (not .cse5) .cse6))) (and (= v_~a$r_buff1_thd3~0_52 v_~a$r_buff1_thd3~0_51) (or .cse7 .cse5) (or .cse4 .cse8)))) (or (and (= v_~a$w_buff1_used~0_372 v_~a$w_buff1_used~0_371) .cse9 .cse10) (and (= v_~a$w_buff1_used~0_371 0) (or (and .cse11 .cse3) (and .cse1 .cse6)))) (or (and (= v_~a$r_buff0_thd3~0_68 v_~a$r_buff0_thd3~0_67) .cse10) (and .cse1 (= v_~a$r_buff0_thd3~0_67 0) .cse6)) (or (and (= |v_P2_#t~ite17_49| v_~a~0_154) .cse0 (or (and (= |v_P2_#t~ite17_49| v_~a$w_buff1~0_110) .cse11 .cse3) (and .cse9 (= |v_P2_#t~ite17_49| v_~a~0_155)))) (and .cse1 (= v_~a~0_154 v_~a$w_buff0~0_91) (= |v_P2_#t~ite17_49| |v_P2Thread1of1ForFork3_#t~ite17_1|) .cse2))))) InVars {~a~0=v_~a~0_155, ~a$w_buff1~0=v_~a$w_buff1~0_110, ~a$w_buff0~0=v_~a$w_buff0~0_91, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_52, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_456, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_68, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_372, P2Thread1of1ForFork3_#t~ite17=|v_P2Thread1of1ForFork3_#t~ite17_1|} OutVars{~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_51, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_455, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_67, P2Thread1of1ForFork3_#t~ite22=|v_P2Thread1of1ForFork3_#t~ite22_1|, ~a~0=v_~a~0_154, ~a$w_buff1~0=v_~a$w_buff1~0_110, ~a$w_buff0~0=v_~a$w_buff0~0_91, P2Thread1of1ForFork3_#t~ite20=|v_P2Thread1of1ForFork3_#t~ite20_1|, P2Thread1of1ForFork3_#t~ite21=|v_P2Thread1of1ForFork3_#t~ite21_1|, P2Thread1of1ForFork3_#t~ite19=|v_P2Thread1of1ForFork3_#t~ite19_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_371, P2Thread1of1ForFork3_#t~ite17=|v_P2Thread1of1ForFork3_#t~ite17_2|, P2Thread1of1ForFork3_#t~ite18=|v_P2Thread1of1ForFork3_#t~ite18_1|} AuxVars[|v_P2_#t~ite17_49|] AssignedVars[P2Thread1of1ForFork3_#t~ite22, ~a~0, P2Thread1of1ForFork3_#t~ite20, ~a$r_buff1_thd3~0, P2Thread1of1ForFork3_#t~ite21, P2Thread1of1ForFork3_#t~ite19, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, ~a$w_buff1_used~0, P2Thread1of1ForFork3_#t~ite17, P2Thread1of1ForFork3_#t~ite18][143], [P1Thread1of1ForFork2InUse, Black: 182#(and (= ~a$w_buff0_used~0 ~x~0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0)), P3Thread1of1ForFork0InUse, Black: 189#(and (= ~a$w_buff0_used~0 ~__unbuffered_p0_EAX~0) (= ~a$w_buff0_used~0 ~x~0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0)), P2Thread1of1ForFork3InUse, P0Thread1of1ForFork1InUse, 200#(and (= ~__unbuffered_p2_EBX~0 1) (= ~z~0 1)), Black: 197#(= ~z~0 1), 139#true, 79#P3EXITtrue, 208#(= ULTIMATE.start_assume_abort_if_not_~cond 0), 83#L3true, Black: 210#(and (= ULTIMATE.start_assume_abort_if_not_~cond 0) (not (= 4 ~__unbuffered_cnt~0))), Black: 207#(not (= 4 ~__unbuffered_cnt~0)), Black: 141#(= ~__unbuffered_p3_EAX~0 0), Black: 142#(or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~__unbuffered_p2_EAX~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~y~0))), 29#L795true, Black: 156#(= ~__unbuffered_p2_EAX~0 0), 31#L818true, 224#(and (= ULTIMATE.start_assume_abort_if_not_~cond 0) (<= ~__unbuffered_cnt~0 2)), Black: 219#(<= ~__unbuffered_cnt~0 2), Black: 220#(= ULTIMATE.start_assume_abort_if_not_~cond 0), Black: 161#(= ~y~0 1), 231#(= ~a$r_buff0_thd4~0 0), Black: 170#(not (= 4 ~__unbuffered_cnt~0)), Black: 232#(and (= ~a$w_buff0~0 1) (= ~a$r_buff0_thd4~0 0) (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1)), Black: 233#(and (= ~a$r_buff0_thd4~0 0) (= ~a$r_buff1_thd4~0 0) (= ~a~0 1)), Black: 238#(and (= ~__unbuffered_p3_EBX~0 1) (= ~a$r_buff0_thd4~0 0)), 58#P0EXITtrue, 187#(and (= ~x~0 1) (not (= ~__unbuffered_p0_EAX~0 0)) (= ~a$r_buff0_thd2~0 0)), 255#(and (= ULTIMATE.start_assume_abort_if_not_~cond 0) (<= ~__unbuffered_cnt~0 2)), Black: 181#(and (= ~x~0 1) (= ~a$r_buff0_thd2~0 0))]) [2021-03-26 09:52:22,175 INFO L384 tUnfolder$Statistics]: this new event has 25 ancestors and is cut-off event [2021-03-26 09:52:22,175 INFO L387 tUnfolder$Statistics]: existing Event has 25 ancestors and is cut-off event [2021-03-26 09:52:22,175 INFO L387 tUnfolder$Statistics]: existing Event has 25 ancestors and is cut-off event [2021-03-26 09:52:22,175 INFO L387 tUnfolder$Statistics]: existing Event has 25 ancestors and is cut-off event [2021-03-26 09:52:22,177 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([1087] L811-->L818: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd3~0_52 256) 0)) (.cse14 (= (mod v_~a$w_buff1_used~0_372 256) 0)) (.cse12 (= (mod v_~a$w_buff0_used~0_456 256) 0)) (.cse13 (= (mod v_~a$r_buff0_thd3~0_68 256) 0)) (.cse7 (= 0 (mod v_~a$w_buff0_used~0_455 256)))) (let ((.cse10 (or .cse13 .cse7)) (.cse6 (not .cse7)) (.cse0 (or .cse13 .cse12)) (.cse11 (not .cse14)) (.cse3 (not .cse8)) (.cse9 (or .cse8 .cse14)) (.cse1 (not .cse13)) (.cse2 (not .cse12))) (and (or (and (= v_~a$w_buff0_used~0_456 v_~a$w_buff0_used~0_455) .cse0) (and .cse1 .cse2 (= v_~a$w_buff0_used~0_455 0))) (let ((.cse5 (= (mod v_~a$r_buff0_thd3~0_67 256) 0)) (.cse4 (= (mod v_~a$w_buff1_used~0_371 256) 0))) (or (and (= v_~a$r_buff1_thd3~0_51 0) (or (and .cse3 (not .cse4)) (and (not .cse5) .cse6))) (and (= v_~a$r_buff1_thd3~0_52 v_~a$r_buff1_thd3~0_51) (or .cse7 .cse5) (or .cse4 .cse8)))) (or (and (= v_~a$w_buff1_used~0_372 v_~a$w_buff1_used~0_371) .cse9 .cse10) (and (= v_~a$w_buff1_used~0_371 0) (or (and .cse11 .cse3) (and .cse1 .cse6)))) (or (and (= v_~a$r_buff0_thd3~0_68 v_~a$r_buff0_thd3~0_67) .cse10) (and .cse1 (= v_~a$r_buff0_thd3~0_67 0) .cse6)) (or (and (= |v_P2_#t~ite17_49| v_~a~0_154) .cse0 (or (and (= |v_P2_#t~ite17_49| v_~a$w_buff1~0_110) .cse11 .cse3) (and .cse9 (= |v_P2_#t~ite17_49| v_~a~0_155)))) (and .cse1 (= v_~a~0_154 v_~a$w_buff0~0_91) (= |v_P2_#t~ite17_49| |v_P2Thread1of1ForFork3_#t~ite17_1|) .cse2))))) InVars {~a~0=v_~a~0_155, ~a$w_buff1~0=v_~a$w_buff1~0_110, ~a$w_buff0~0=v_~a$w_buff0~0_91, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_52, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_456, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_68, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_372, P2Thread1of1ForFork3_#t~ite17=|v_P2Thread1of1ForFork3_#t~ite17_1|} OutVars{~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_51, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_455, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_67, P2Thread1of1ForFork3_#t~ite22=|v_P2Thread1of1ForFork3_#t~ite22_1|, ~a~0=v_~a~0_154, ~a$w_buff1~0=v_~a$w_buff1~0_110, ~a$w_buff0~0=v_~a$w_buff0~0_91, P2Thread1of1ForFork3_#t~ite20=|v_P2Thread1of1ForFork3_#t~ite20_1|, P2Thread1of1ForFork3_#t~ite21=|v_P2Thread1of1ForFork3_#t~ite21_1|, P2Thread1of1ForFork3_#t~ite19=|v_P2Thread1of1ForFork3_#t~ite19_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_371, P2Thread1of1ForFork3_#t~ite17=|v_P2Thread1of1ForFork3_#t~ite17_2|, P2Thread1of1ForFork3_#t~ite18=|v_P2Thread1of1ForFork3_#t~ite18_1|} AuxVars[|v_P2_#t~ite17_49|] AssignedVars[P2Thread1of1ForFork3_#t~ite22, ~a~0, P2Thread1of1ForFork3_#t~ite20, ~a$r_buff1_thd3~0, P2Thread1of1ForFork3_#t~ite21, P2Thread1of1ForFork3_#t~ite19, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, ~a$w_buff1_used~0, P2Thread1of1ForFork3_#t~ite17, P2Thread1of1ForFork3_#t~ite18][143], [Black: 182#(and (= ~a$w_buff0_used~0 ~x~0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0)), P1Thread1of1ForFork2InUse, Black: 189#(and (= ~a$w_buff0_used~0 ~__unbuffered_p0_EAX~0) (= ~a$w_buff0_used~0 ~x~0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0)), P3Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, P0Thread1of1ForFork1InUse, 200#(and (= ~__unbuffered_p2_EBX~0 1) (= ~z~0 1)), Black: 197#(= ~z~0 1), 139#true, 77#L854true, 208#(= ULTIMATE.start_assume_abort_if_not_~cond 0), 83#L3true, Black: 210#(and (= ULTIMATE.start_assume_abort_if_not_~cond 0) (not (= 4 ~__unbuffered_cnt~0))), Black: 207#(not (= 4 ~__unbuffered_cnt~0)), Black: 141#(= ~__unbuffered_p3_EAX~0 0), Black: 142#(or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~__unbuffered_p2_EAX~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~y~0))), Black: 156#(= ~__unbuffered_p2_EAX~0 0), 31#L818true, 224#(and (= ULTIMATE.start_assume_abort_if_not_~cond 0) (<= ~__unbuffered_cnt~0 2)), Black: 219#(<= ~__unbuffered_cnt~0 2), Black: 220#(= ULTIMATE.start_assume_abort_if_not_~cond 0), Black: 161#(= ~y~0 1), 231#(= ~a$r_buff0_thd4~0 0), Black: 170#(not (= 4 ~__unbuffered_cnt~0)), Black: 232#(and (= ~a$w_buff0~0 1) (= ~a$r_buff0_thd4~0 0) (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1)), Black: 233#(and (= ~a$r_buff0_thd4~0 0) (= ~a$r_buff1_thd4~0 0) (= ~a~0 1)), Black: 238#(and (= ~__unbuffered_p3_EBX~0 1) (= ~a$r_buff0_thd4~0 0)), 58#P0EXITtrue, 187#(and (= ~x~0 1) (not (= ~__unbuffered_p0_EAX~0 0)) (= ~a$r_buff0_thd2~0 0)), 126#P1EXITtrue, Black: 181#(and (= ~x~0 1) (= ~a$r_buff0_thd2~0 0)), 255#(and (= ULTIMATE.start_assume_abort_if_not_~cond 0) (<= ~__unbuffered_cnt~0 2))]) [2021-03-26 09:52:22,177 INFO L384 tUnfolder$Statistics]: this new event has 25 ancestors and is cut-off event [2021-03-26 09:52:22,177 INFO L387 tUnfolder$Statistics]: existing Event has 25 ancestors and is cut-off event [2021-03-26 09:52:22,177 INFO L387 tUnfolder$Statistics]: existing Event has 25 ancestors and is cut-off event [2021-03-26 09:52:22,177 INFO L387 tUnfolder$Statistics]: existing Event has 25 ancestors and is cut-off event [2021-03-26 09:52:22,177 INFO L387 tUnfolder$Statistics]: existing Event has 25 ancestors and is cut-off event [2021-03-26 09:52:22,177 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([1087] L811-->L818: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd3~0_52 256) 0)) (.cse14 (= (mod v_~a$w_buff1_used~0_372 256) 0)) (.cse12 (= (mod v_~a$w_buff0_used~0_456 256) 0)) (.cse13 (= (mod v_~a$r_buff0_thd3~0_68 256) 0)) (.cse7 (= 0 (mod v_~a$w_buff0_used~0_455 256)))) (let ((.cse10 (or .cse13 .cse7)) (.cse6 (not .cse7)) (.cse0 (or .cse13 .cse12)) (.cse11 (not .cse14)) (.cse3 (not .cse8)) (.cse9 (or .cse8 .cse14)) (.cse1 (not .cse13)) (.cse2 (not .cse12))) (and (or (and (= v_~a$w_buff0_used~0_456 v_~a$w_buff0_used~0_455) .cse0) (and .cse1 .cse2 (= v_~a$w_buff0_used~0_455 0))) (let ((.cse5 (= (mod v_~a$r_buff0_thd3~0_67 256) 0)) (.cse4 (= (mod v_~a$w_buff1_used~0_371 256) 0))) (or (and (= v_~a$r_buff1_thd3~0_51 0) (or (and .cse3 (not .cse4)) (and (not .cse5) .cse6))) (and (= v_~a$r_buff1_thd3~0_52 v_~a$r_buff1_thd3~0_51) (or .cse7 .cse5) (or .cse4 .cse8)))) (or (and (= v_~a$w_buff1_used~0_372 v_~a$w_buff1_used~0_371) .cse9 .cse10) (and (= v_~a$w_buff1_used~0_371 0) (or (and .cse11 .cse3) (and .cse1 .cse6)))) (or (and (= v_~a$r_buff0_thd3~0_68 v_~a$r_buff0_thd3~0_67) .cse10) (and .cse1 (= v_~a$r_buff0_thd3~0_67 0) .cse6)) (or (and (= |v_P2_#t~ite17_49| v_~a~0_154) .cse0 (or (and (= |v_P2_#t~ite17_49| v_~a$w_buff1~0_110) .cse11 .cse3) (and .cse9 (= |v_P2_#t~ite17_49| v_~a~0_155)))) (and .cse1 (= v_~a~0_154 v_~a$w_buff0~0_91) (= |v_P2_#t~ite17_49| |v_P2Thread1of1ForFork3_#t~ite17_1|) .cse2))))) InVars {~a~0=v_~a~0_155, ~a$w_buff1~0=v_~a$w_buff1~0_110, ~a$w_buff0~0=v_~a$w_buff0~0_91, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_52, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_456, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_68, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_372, P2Thread1of1ForFork3_#t~ite17=|v_P2Thread1of1ForFork3_#t~ite17_1|} OutVars{~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_51, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_455, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_67, P2Thread1of1ForFork3_#t~ite22=|v_P2Thread1of1ForFork3_#t~ite22_1|, ~a~0=v_~a~0_154, ~a$w_buff1~0=v_~a$w_buff1~0_110, ~a$w_buff0~0=v_~a$w_buff0~0_91, P2Thread1of1ForFork3_#t~ite20=|v_P2Thread1of1ForFork3_#t~ite20_1|, P2Thread1of1ForFork3_#t~ite21=|v_P2Thread1of1ForFork3_#t~ite21_1|, P2Thread1of1ForFork3_#t~ite19=|v_P2Thread1of1ForFork3_#t~ite19_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_371, P2Thread1of1ForFork3_#t~ite17=|v_P2Thread1of1ForFork3_#t~ite17_2|, P2Thread1of1ForFork3_#t~ite18=|v_P2Thread1of1ForFork3_#t~ite18_1|} AuxVars[|v_P2_#t~ite17_49|] AssignedVars[P2Thread1of1ForFork3_#t~ite22, ~a~0, P2Thread1of1ForFork3_#t~ite20, ~a$r_buff1_thd3~0, P2Thread1of1ForFork3_#t~ite21, P2Thread1of1ForFork3_#t~ite19, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, ~a$w_buff1_used~0, P2Thread1of1ForFork3_#t~ite17, P2Thread1of1ForFork3_#t~ite18][143], [Black: 182#(and (= ~a$w_buff0_used~0 ~x~0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0)), P1Thread1of1ForFork2InUse, Black: 189#(and (= ~a$w_buff0_used~0 ~__unbuffered_p0_EAX~0) (= ~a$w_buff0_used~0 ~x~0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0)), P3Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, P0Thread1of1ForFork1InUse, 200#(and (= ~__unbuffered_p2_EBX~0 1) (= ~z~0 1)), Black: 197#(= ~z~0 1), 139#true, 79#P3EXITtrue, 208#(= ULTIMATE.start_assume_abort_if_not_~cond 0), 83#L3true, Black: 210#(and (= ULTIMATE.start_assume_abort_if_not_~cond 0) (not (= 4 ~__unbuffered_cnt~0))), Black: 207#(not (= 4 ~__unbuffered_cnt~0)), Black: 141#(= ~__unbuffered_p3_EAX~0 0), Black: 142#(or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~__unbuffered_p2_EAX~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~y~0))), 29#L795true, Black: 156#(= ~__unbuffered_p2_EAX~0 0), 31#L818true, 224#(and (= ULTIMATE.start_assume_abort_if_not_~cond 0) (<= ~__unbuffered_cnt~0 2)), Black: 219#(<= ~__unbuffered_cnt~0 2), Black: 220#(= ULTIMATE.start_assume_abort_if_not_~cond 0), Black: 161#(= ~y~0 1), 231#(= ~a$r_buff0_thd4~0 0), Black: 170#(not (= 4 ~__unbuffered_cnt~0)), Black: 232#(and (= ~a$w_buff0~0 1) (= ~a$r_buff0_thd4~0 0) (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1)), Black: 233#(and (= ~a$r_buff0_thd4~0 0) (= ~a$r_buff1_thd4~0 0) (= ~a~0 1)), Black: 238#(and (= ~__unbuffered_p3_EBX~0 1) (= ~a$r_buff0_thd4~0 0)), 58#P0EXITtrue, 187#(and (= ~x~0 1) (not (= ~__unbuffered_p0_EAX~0 0)) (= ~a$r_buff0_thd2~0 0)), Black: 181#(and (= ~x~0 1) (= ~a$r_buff0_thd2~0 0)), 255#(and (= ULTIMATE.start_assume_abort_if_not_~cond 0) (<= ~__unbuffered_cnt~0 2))]) [2021-03-26 09:52:22,178 INFO L384 tUnfolder$Statistics]: this new event has 25 ancestors and is cut-off event [2021-03-26 09:52:22,178 INFO L387 tUnfolder$Statistics]: existing Event has 25 ancestors and is cut-off event [2021-03-26 09:52:22,178 INFO L387 tUnfolder$Statistics]: existing Event has 25 ancestors and is cut-off event [2021-03-26 09:52:22,178 INFO L387 tUnfolder$Statistics]: existing Event has 25 ancestors and is cut-off event [2021-03-26 09:52:22,178 INFO L387 tUnfolder$Statistics]: existing Event has 25 ancestors and is cut-off event [2021-03-26 09:52:22,179 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1087] L811-->L818: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd3~0_52 256) 0)) (.cse14 (= (mod v_~a$w_buff1_used~0_372 256) 0)) (.cse12 (= (mod v_~a$w_buff0_used~0_456 256) 0)) (.cse13 (= (mod v_~a$r_buff0_thd3~0_68 256) 0)) (.cse7 (= 0 (mod v_~a$w_buff0_used~0_455 256)))) (let ((.cse10 (or .cse13 .cse7)) (.cse6 (not .cse7)) (.cse0 (or .cse13 .cse12)) (.cse11 (not .cse14)) (.cse3 (not .cse8)) (.cse9 (or .cse8 .cse14)) (.cse1 (not .cse13)) (.cse2 (not .cse12))) (and (or (and (= v_~a$w_buff0_used~0_456 v_~a$w_buff0_used~0_455) .cse0) (and .cse1 .cse2 (= v_~a$w_buff0_used~0_455 0))) (let ((.cse5 (= (mod v_~a$r_buff0_thd3~0_67 256) 0)) (.cse4 (= (mod v_~a$w_buff1_used~0_371 256) 0))) (or (and (= v_~a$r_buff1_thd3~0_51 0) (or (and .cse3 (not .cse4)) (and (not .cse5) .cse6))) (and (= v_~a$r_buff1_thd3~0_52 v_~a$r_buff1_thd3~0_51) (or .cse7 .cse5) (or .cse4 .cse8)))) (or (and (= v_~a$w_buff1_used~0_372 v_~a$w_buff1_used~0_371) .cse9 .cse10) (and (= v_~a$w_buff1_used~0_371 0) (or (and .cse11 .cse3) (and .cse1 .cse6)))) (or (and (= v_~a$r_buff0_thd3~0_68 v_~a$r_buff0_thd3~0_67) .cse10) (and .cse1 (= v_~a$r_buff0_thd3~0_67 0) .cse6)) (or (and (= |v_P2_#t~ite17_49| v_~a~0_154) .cse0 (or (and (= |v_P2_#t~ite17_49| v_~a$w_buff1~0_110) .cse11 .cse3) (and .cse9 (= |v_P2_#t~ite17_49| v_~a~0_155)))) (and .cse1 (= v_~a~0_154 v_~a$w_buff0~0_91) (= |v_P2_#t~ite17_49| |v_P2Thread1of1ForFork3_#t~ite17_1|) .cse2))))) InVars {~a~0=v_~a~0_155, ~a$w_buff1~0=v_~a$w_buff1~0_110, ~a$w_buff0~0=v_~a$w_buff0~0_91, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_52, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_456, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_68, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_372, P2Thread1of1ForFork3_#t~ite17=|v_P2Thread1of1ForFork3_#t~ite17_1|} OutVars{~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_51, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_455, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_67, P2Thread1of1ForFork3_#t~ite22=|v_P2Thread1of1ForFork3_#t~ite22_1|, ~a~0=v_~a~0_154, ~a$w_buff1~0=v_~a$w_buff1~0_110, ~a$w_buff0~0=v_~a$w_buff0~0_91, P2Thread1of1ForFork3_#t~ite20=|v_P2Thread1of1ForFork3_#t~ite20_1|, P2Thread1of1ForFork3_#t~ite21=|v_P2Thread1of1ForFork3_#t~ite21_1|, P2Thread1of1ForFork3_#t~ite19=|v_P2Thread1of1ForFork3_#t~ite19_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_371, P2Thread1of1ForFork3_#t~ite17=|v_P2Thread1of1ForFork3_#t~ite17_2|, P2Thread1of1ForFork3_#t~ite18=|v_P2Thread1of1ForFork3_#t~ite18_1|} AuxVars[|v_P2_#t~ite17_49|] AssignedVars[P2Thread1of1ForFork3_#t~ite22, ~a~0, P2Thread1of1ForFork3_#t~ite20, ~a$r_buff1_thd3~0, P2Thread1of1ForFork3_#t~ite21, P2Thread1of1ForFork3_#t~ite19, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, ~a$w_buff1_used~0, P2Thread1of1ForFork3_#t~ite17, P2Thread1of1ForFork3_#t~ite18][143], [P1Thread1of1ForFork2InUse, Black: 182#(and (= ~a$w_buff0_used~0 ~x~0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0)), P3Thread1of1ForFork0InUse, Black: 189#(and (= ~a$w_buff0_used~0 ~__unbuffered_p0_EAX~0) (= ~a$w_buff0_used~0 ~x~0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0)), P2Thread1of1ForFork3InUse, P0Thread1of1ForFork1InUse, 200#(and (= ~__unbuffered_p2_EBX~0 1) (= ~z~0 1)), Black: 197#(= ~z~0 1), 139#true, 77#L854true, 83#L3true, Black: 208#(= ULTIMATE.start_assume_abort_if_not_~cond 0), Black: 210#(and (= ULTIMATE.start_assume_abort_if_not_~cond 0) (not (= 4 ~__unbuffered_cnt~0))), Black: 207#(not (= 4 ~__unbuffered_cnt~0)), Black: 141#(= ~__unbuffered_p3_EAX~0 0), Black: 142#(or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~__unbuffered_p2_EAX~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~y~0))), Black: 156#(= ~__unbuffered_p2_EAX~0 0), 31#L818true, 224#(and (= ULTIMATE.start_assume_abort_if_not_~cond 0) (<= ~__unbuffered_cnt~0 2)), Black: 219#(<= ~__unbuffered_cnt~0 2), Black: 220#(= ULTIMATE.start_assume_abort_if_not_~cond 0), Black: 161#(= ~y~0 1), 231#(= ~a$r_buff0_thd4~0 0), Black: 170#(not (= 4 ~__unbuffered_cnt~0)), Black: 232#(and (= ~a$w_buff0~0 1) (= ~a$r_buff0_thd4~0 0) (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1)), Black: 233#(and (= ~a$r_buff0_thd4~0 0) (= ~a$r_buff1_thd4~0 0) (= ~a~0 1)), Black: 238#(and (= ~__unbuffered_p3_EBX~0 1) (= ~a$r_buff0_thd4~0 0)), 58#P0EXITtrue, 187#(and (= ~x~0 1) (not (= ~__unbuffered_p0_EAX~0 0)) (= ~a$r_buff0_thd2~0 0)), 126#P1EXITtrue, 255#(and (= ULTIMATE.start_assume_abort_if_not_~cond 0) (<= ~__unbuffered_cnt~0 2)), Black: 181#(and (= ~x~0 1) (= ~a$r_buff0_thd2~0 0))]) [2021-03-26 09:52:22,179 INFO L384 tUnfolder$Statistics]: this new event has 25 ancestors and is cut-off event [2021-03-26 09:52:22,179 INFO L387 tUnfolder$Statistics]: existing Event has 25 ancestors and is cut-off event [2021-03-26 09:52:22,179 INFO L387 tUnfolder$Statistics]: existing Event has 25 ancestors and is cut-off event [2021-03-26 09:52:22,179 INFO L387 tUnfolder$Statistics]: existing Event has 25 ancestors and is cut-off event [2021-03-26 09:52:22,180 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1087] L811-->L818: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd3~0_52 256) 0)) (.cse14 (= (mod v_~a$w_buff1_used~0_372 256) 0)) (.cse12 (= (mod v_~a$w_buff0_used~0_456 256) 0)) (.cse13 (= (mod v_~a$r_buff0_thd3~0_68 256) 0)) (.cse7 (= 0 (mod v_~a$w_buff0_used~0_455 256)))) (let ((.cse10 (or .cse13 .cse7)) (.cse6 (not .cse7)) (.cse0 (or .cse13 .cse12)) (.cse11 (not .cse14)) (.cse3 (not .cse8)) (.cse9 (or .cse8 .cse14)) (.cse1 (not .cse13)) (.cse2 (not .cse12))) (and (or (and (= v_~a$w_buff0_used~0_456 v_~a$w_buff0_used~0_455) .cse0) (and .cse1 .cse2 (= v_~a$w_buff0_used~0_455 0))) (let ((.cse5 (= (mod v_~a$r_buff0_thd3~0_67 256) 0)) (.cse4 (= (mod v_~a$w_buff1_used~0_371 256) 0))) (or (and (= v_~a$r_buff1_thd3~0_51 0) (or (and .cse3 (not .cse4)) (and (not .cse5) .cse6))) (and (= v_~a$r_buff1_thd3~0_52 v_~a$r_buff1_thd3~0_51) (or .cse7 .cse5) (or .cse4 .cse8)))) (or (and (= v_~a$w_buff1_used~0_372 v_~a$w_buff1_used~0_371) .cse9 .cse10) (and (= v_~a$w_buff1_used~0_371 0) (or (and .cse11 .cse3) (and .cse1 .cse6)))) (or (and (= v_~a$r_buff0_thd3~0_68 v_~a$r_buff0_thd3~0_67) .cse10) (and .cse1 (= v_~a$r_buff0_thd3~0_67 0) .cse6)) (or (and (= |v_P2_#t~ite17_49| v_~a~0_154) .cse0 (or (and (= |v_P2_#t~ite17_49| v_~a$w_buff1~0_110) .cse11 .cse3) (and .cse9 (= |v_P2_#t~ite17_49| v_~a~0_155)))) (and .cse1 (= v_~a~0_154 v_~a$w_buff0~0_91) (= |v_P2_#t~ite17_49| |v_P2Thread1of1ForFork3_#t~ite17_1|) .cse2))))) InVars {~a~0=v_~a~0_155, ~a$w_buff1~0=v_~a$w_buff1~0_110, ~a$w_buff0~0=v_~a$w_buff0~0_91, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_52, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_456, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_68, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_372, P2Thread1of1ForFork3_#t~ite17=|v_P2Thread1of1ForFork3_#t~ite17_1|} OutVars{~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_51, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_455, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_67, P2Thread1of1ForFork3_#t~ite22=|v_P2Thread1of1ForFork3_#t~ite22_1|, ~a~0=v_~a~0_154, ~a$w_buff1~0=v_~a$w_buff1~0_110, ~a$w_buff0~0=v_~a$w_buff0~0_91, P2Thread1of1ForFork3_#t~ite20=|v_P2Thread1of1ForFork3_#t~ite20_1|, P2Thread1of1ForFork3_#t~ite21=|v_P2Thread1of1ForFork3_#t~ite21_1|, P2Thread1of1ForFork3_#t~ite19=|v_P2Thread1of1ForFork3_#t~ite19_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_371, P2Thread1of1ForFork3_#t~ite17=|v_P2Thread1of1ForFork3_#t~ite17_2|, P2Thread1of1ForFork3_#t~ite18=|v_P2Thread1of1ForFork3_#t~ite18_1|} AuxVars[|v_P2_#t~ite17_49|] AssignedVars[P2Thread1of1ForFork3_#t~ite22, ~a~0, P2Thread1of1ForFork3_#t~ite20, ~a$r_buff1_thd3~0, P2Thread1of1ForFork3_#t~ite21, P2Thread1of1ForFork3_#t~ite19, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, ~a$w_buff1_used~0, P2Thread1of1ForFork3_#t~ite17, P2Thread1of1ForFork3_#t~ite18][209], [P1Thread1of1ForFork2InUse, Black: 182#(and (= ~a$w_buff0_used~0 ~x~0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0)), P3Thread1of1ForFork0InUse, Black: 189#(and (= ~a$w_buff0_used~0 ~__unbuffered_p0_EAX~0) (= ~a$w_buff0_used~0 ~x~0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0)), P2Thread1of1ForFork3InUse, P0Thread1of1ForFork1InUse, 200#(and (= ~__unbuffered_p2_EBX~0 1) (= ~z~0 1)), Black: 197#(= ~z~0 1), 139#true, 79#P3EXITtrue, Black: 208#(= ULTIMATE.start_assume_abort_if_not_~cond 0), Black: 210#(and (= ULTIMATE.start_assume_abort_if_not_~cond 0) (not (= 4 ~__unbuffered_cnt~0))), Black: 207#(not (= 4 ~__unbuffered_cnt~0)), Black: 141#(= ~__unbuffered_p3_EAX~0 0), 87#L878-1true, 215#true, Black: 142#(or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~__unbuffered_p2_EAX~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~y~0))), Black: 156#(= ~__unbuffered_p2_EAX~0 0), 31#L818true, Black: 224#(and (= ULTIMATE.start_assume_abort_if_not_~cond 0) (<= ~__unbuffered_cnt~0 2)), Black: 219#(<= ~__unbuffered_cnt~0 2), Black: 220#(= ULTIMATE.start_assume_abort_if_not_~cond 0), Black: 161#(= ~y~0 1), 231#(= ~a$r_buff0_thd4~0 0), Black: 170#(not (= 4 ~__unbuffered_cnt~0)), Black: 232#(and (= ~a$w_buff0~0 1) (= ~a$r_buff0_thd4~0 0) (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1)), Black: 233#(and (= ~a$r_buff0_thd4~0 0) (= ~a$r_buff1_thd4~0 0) (= ~a~0 1)), Black: 238#(and (= ~__unbuffered_p3_EBX~0 1) (= ~a$r_buff0_thd4~0 0)), 58#P0EXITtrue, 250#(not (= 4 ~__unbuffered_cnt~0)), 187#(and (= ~x~0 1) (not (= ~__unbuffered_p0_EAX~0 0)) (= ~a$r_buff0_thd2~0 0)), 126#P1EXITtrue, Black: 181#(and (= ~x~0 1) (= ~a$r_buff0_thd2~0 0))]) [2021-03-26 09:52:22,180 INFO L384 tUnfolder$Statistics]: this new event has 25 ancestors and is cut-off event [2021-03-26 09:52:22,180 INFO L387 tUnfolder$Statistics]: existing Event has 25 ancestors and is cut-off event [2021-03-26 09:52:22,180 INFO L387 tUnfolder$Statistics]: existing Event has 25 ancestors and is cut-off event [2021-03-26 09:52:22,180 INFO L387 tUnfolder$Statistics]: existing Event has 25 ancestors and is cut-off event [2021-03-26 09:52:22,181 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1087] L811-->L818: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd3~0_52 256) 0)) (.cse14 (= (mod v_~a$w_buff1_used~0_372 256) 0)) (.cse12 (= (mod v_~a$w_buff0_used~0_456 256) 0)) (.cse13 (= (mod v_~a$r_buff0_thd3~0_68 256) 0)) (.cse7 (= 0 (mod v_~a$w_buff0_used~0_455 256)))) (let ((.cse10 (or .cse13 .cse7)) (.cse6 (not .cse7)) (.cse0 (or .cse13 .cse12)) (.cse11 (not .cse14)) (.cse3 (not .cse8)) (.cse9 (or .cse8 .cse14)) (.cse1 (not .cse13)) (.cse2 (not .cse12))) (and (or (and (= v_~a$w_buff0_used~0_456 v_~a$w_buff0_used~0_455) .cse0) (and .cse1 .cse2 (= v_~a$w_buff0_used~0_455 0))) (let ((.cse5 (= (mod v_~a$r_buff0_thd3~0_67 256) 0)) (.cse4 (= (mod v_~a$w_buff1_used~0_371 256) 0))) (or (and (= v_~a$r_buff1_thd3~0_51 0) (or (and .cse3 (not .cse4)) (and (not .cse5) .cse6))) (and (= v_~a$r_buff1_thd3~0_52 v_~a$r_buff1_thd3~0_51) (or .cse7 .cse5) (or .cse4 .cse8)))) (or (and (= v_~a$w_buff1_used~0_372 v_~a$w_buff1_used~0_371) .cse9 .cse10) (and (= v_~a$w_buff1_used~0_371 0) (or (and .cse11 .cse3) (and .cse1 .cse6)))) (or (and (= v_~a$r_buff0_thd3~0_68 v_~a$r_buff0_thd3~0_67) .cse10) (and .cse1 (= v_~a$r_buff0_thd3~0_67 0) .cse6)) (or (and (= |v_P2_#t~ite17_49| v_~a~0_154) .cse0 (or (and (= |v_P2_#t~ite17_49| v_~a$w_buff1~0_110) .cse11 .cse3) (and .cse9 (= |v_P2_#t~ite17_49| v_~a~0_155)))) (and .cse1 (= v_~a~0_154 v_~a$w_buff0~0_91) (= |v_P2_#t~ite17_49| |v_P2Thread1of1ForFork3_#t~ite17_1|) .cse2))))) InVars {~a~0=v_~a~0_155, ~a$w_buff1~0=v_~a$w_buff1~0_110, ~a$w_buff0~0=v_~a$w_buff0~0_91, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_52, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_456, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_68, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_372, P2Thread1of1ForFork3_#t~ite17=|v_P2Thread1of1ForFork3_#t~ite17_1|} OutVars{~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_51, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_455, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_67, P2Thread1of1ForFork3_#t~ite22=|v_P2Thread1of1ForFork3_#t~ite22_1|, ~a~0=v_~a~0_154, ~a$w_buff1~0=v_~a$w_buff1~0_110, ~a$w_buff0~0=v_~a$w_buff0~0_91, P2Thread1of1ForFork3_#t~ite20=|v_P2Thread1of1ForFork3_#t~ite20_1|, P2Thread1of1ForFork3_#t~ite21=|v_P2Thread1of1ForFork3_#t~ite21_1|, P2Thread1of1ForFork3_#t~ite19=|v_P2Thread1of1ForFork3_#t~ite19_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_371, P2Thread1of1ForFork3_#t~ite17=|v_P2Thread1of1ForFork3_#t~ite17_2|, P2Thread1of1ForFork3_#t~ite18=|v_P2Thread1of1ForFork3_#t~ite18_1|} AuxVars[|v_P2_#t~ite17_49|] AssignedVars[P2Thread1of1ForFork3_#t~ite22, ~a~0, P2Thread1of1ForFork3_#t~ite20, ~a$r_buff1_thd3~0, P2Thread1of1ForFork3_#t~ite21, P2Thread1of1ForFork3_#t~ite19, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, ~a$w_buff1_used~0, P2Thread1of1ForFork3_#t~ite17, P2Thread1of1ForFork3_#t~ite18][143], [Black: 182#(and (= ~a$w_buff0_used~0 ~x~0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0)), P1Thread1of1ForFork2InUse, Black: 189#(and (= ~a$w_buff0_used~0 ~__unbuffered_p0_EAX~0) (= ~a$w_buff0_used~0 ~x~0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0)), P3Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, P0Thread1of1ForFork1InUse, 200#(and (= ~__unbuffered_p2_EBX~0 1) (= ~z~0 1)), Black: 197#(= ~z~0 1), 139#true, 79#P3EXITtrue, 83#L3true, Black: 208#(= ULTIMATE.start_assume_abort_if_not_~cond 0), Black: 210#(and (= ULTIMATE.start_assume_abort_if_not_~cond 0) (not (= 4 ~__unbuffered_cnt~0))), Black: 207#(not (= 4 ~__unbuffered_cnt~0)), Black: 141#(= ~__unbuffered_p3_EAX~0 0), Black: 142#(or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~__unbuffered_p2_EAX~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~y~0))), 29#L795true, Black: 156#(= ~__unbuffered_p2_EAX~0 0), 31#L818true, 224#(and (= ULTIMATE.start_assume_abort_if_not_~cond 0) (<= ~__unbuffered_cnt~0 2)), Black: 219#(<= ~__unbuffered_cnt~0 2), Black: 220#(= ULTIMATE.start_assume_abort_if_not_~cond 0), Black: 161#(= ~y~0 1), 231#(= ~a$r_buff0_thd4~0 0), Black: 170#(not (= 4 ~__unbuffered_cnt~0)), Black: 232#(and (= ~a$w_buff0~0 1) (= ~a$r_buff0_thd4~0 0) (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1)), Black: 233#(and (= ~a$r_buff0_thd4~0 0) (= ~a$r_buff1_thd4~0 0) (= ~a~0 1)), Black: 238#(and (= ~__unbuffered_p3_EBX~0 1) (= ~a$r_buff0_thd4~0 0)), 58#P0EXITtrue, 187#(and (= ~x~0 1) (not (= ~__unbuffered_p0_EAX~0 0)) (= ~a$r_buff0_thd2~0 0)), 255#(and (= ULTIMATE.start_assume_abort_if_not_~cond 0) (<= ~__unbuffered_cnt~0 2)), Black: 181#(and (= ~x~0 1) (= ~a$r_buff0_thd2~0 0))]) [2021-03-26 09:52:22,182 INFO L384 tUnfolder$Statistics]: this new event has 25 ancestors and is cut-off event [2021-03-26 09:52:22,182 INFO L387 tUnfolder$Statistics]: existing Event has 25 ancestors and is cut-off event [2021-03-26 09:52:22,182 INFO L387 tUnfolder$Statistics]: existing Event has 25 ancestors and is cut-off event [2021-03-26 09:52:22,182 INFO L387 tUnfolder$Statistics]: existing Event has 25 ancestors and is cut-off event [2021-03-26 09:52:22,182 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([1087] L811-->L818: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd3~0_52 256) 0)) (.cse14 (= (mod v_~a$w_buff1_used~0_372 256) 0)) (.cse12 (= (mod v_~a$w_buff0_used~0_456 256) 0)) (.cse13 (= (mod v_~a$r_buff0_thd3~0_68 256) 0)) (.cse7 (= 0 (mod v_~a$w_buff0_used~0_455 256)))) (let ((.cse10 (or .cse13 .cse7)) (.cse6 (not .cse7)) (.cse0 (or .cse13 .cse12)) (.cse11 (not .cse14)) (.cse3 (not .cse8)) (.cse9 (or .cse8 .cse14)) (.cse1 (not .cse13)) (.cse2 (not .cse12))) (and (or (and (= v_~a$w_buff0_used~0_456 v_~a$w_buff0_used~0_455) .cse0) (and .cse1 .cse2 (= v_~a$w_buff0_used~0_455 0))) (let ((.cse5 (= (mod v_~a$r_buff0_thd3~0_67 256) 0)) (.cse4 (= (mod v_~a$w_buff1_used~0_371 256) 0))) (or (and (= v_~a$r_buff1_thd3~0_51 0) (or (and .cse3 (not .cse4)) (and (not .cse5) .cse6))) (and (= v_~a$r_buff1_thd3~0_52 v_~a$r_buff1_thd3~0_51) (or .cse7 .cse5) (or .cse4 .cse8)))) (or (and (= v_~a$w_buff1_used~0_372 v_~a$w_buff1_used~0_371) .cse9 .cse10) (and (= v_~a$w_buff1_used~0_371 0) (or (and .cse11 .cse3) (and .cse1 .cse6)))) (or (and (= v_~a$r_buff0_thd3~0_68 v_~a$r_buff0_thd3~0_67) .cse10) (and .cse1 (= v_~a$r_buff0_thd3~0_67 0) .cse6)) (or (and (= |v_P2_#t~ite17_49| v_~a~0_154) .cse0 (or (and (= |v_P2_#t~ite17_49| v_~a$w_buff1~0_110) .cse11 .cse3) (and .cse9 (= |v_P2_#t~ite17_49| v_~a~0_155)))) (and .cse1 (= v_~a~0_154 v_~a$w_buff0~0_91) (= |v_P2_#t~ite17_49| |v_P2Thread1of1ForFork3_#t~ite17_1|) .cse2))))) InVars {~a~0=v_~a~0_155, ~a$w_buff1~0=v_~a$w_buff1~0_110, ~a$w_buff0~0=v_~a$w_buff0~0_91, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_52, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_456, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_68, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_372, P2Thread1of1ForFork3_#t~ite17=|v_P2Thread1of1ForFork3_#t~ite17_1|} OutVars{~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_51, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_455, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_67, P2Thread1of1ForFork3_#t~ite22=|v_P2Thread1of1ForFork3_#t~ite22_1|, ~a~0=v_~a~0_154, ~a$w_buff1~0=v_~a$w_buff1~0_110, ~a$w_buff0~0=v_~a$w_buff0~0_91, P2Thread1of1ForFork3_#t~ite20=|v_P2Thread1of1ForFork3_#t~ite20_1|, P2Thread1of1ForFork3_#t~ite21=|v_P2Thread1of1ForFork3_#t~ite21_1|, P2Thread1of1ForFork3_#t~ite19=|v_P2Thread1of1ForFork3_#t~ite19_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_371, P2Thread1of1ForFork3_#t~ite17=|v_P2Thread1of1ForFork3_#t~ite17_2|, P2Thread1of1ForFork3_#t~ite18=|v_P2Thread1of1ForFork3_#t~ite18_1|} AuxVars[|v_P2_#t~ite17_49|] AssignedVars[P2Thread1of1ForFork3_#t~ite22, ~a~0, P2Thread1of1ForFork3_#t~ite20, ~a$r_buff1_thd3~0, P2Thread1of1ForFork3_#t~ite21, P2Thread1of1ForFork3_#t~ite19, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, ~a$w_buff1_used~0, P2Thread1of1ForFork3_#t~ite17, P2Thread1of1ForFork3_#t~ite18][143], [P1Thread1of1ForFork2InUse, Black: 182#(and (= ~a$w_buff0_used~0 ~x~0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0)), P3Thread1of1ForFork0InUse, Black: 189#(and (= ~a$w_buff0_used~0 ~__unbuffered_p0_EAX~0) (= ~a$w_buff0_used~0 ~x~0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0)), P2Thread1of1ForFork3InUse, P0Thread1of1ForFork1InUse, 200#(and (= ~__unbuffered_p2_EBX~0 1) (= ~z~0 1)), Black: 197#(= ~z~0 1), 139#true, 77#L854true, 83#L3true, Black: 208#(= ULTIMATE.start_assume_abort_if_not_~cond 0), Black: 210#(and (= ULTIMATE.start_assume_abort_if_not_~cond 0) (not (= 4 ~__unbuffered_cnt~0))), Black: 207#(not (= 4 ~__unbuffered_cnt~0)), Black: 141#(= ~__unbuffered_p3_EAX~0 0), Black: 142#(or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~__unbuffered_p2_EAX~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~y~0))), Black: 156#(= ~__unbuffered_p2_EAX~0 0), 31#L818true, 224#(and (= ULTIMATE.start_assume_abort_if_not_~cond 0) (<= ~__unbuffered_cnt~0 2)), Black: 219#(<= ~__unbuffered_cnt~0 2), Black: 220#(= ULTIMATE.start_assume_abort_if_not_~cond 0), Black: 161#(= ~y~0 1), 231#(= ~a$r_buff0_thd4~0 0), Black: 170#(not (= 4 ~__unbuffered_cnt~0)), Black: 232#(and (= ~a$w_buff0~0 1) (= ~a$r_buff0_thd4~0 0) (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1)), Black: 233#(and (= ~a$r_buff0_thd4~0 0) (= ~a$r_buff1_thd4~0 0) (= ~a~0 1)), Black: 238#(and (= ~__unbuffered_p3_EBX~0 1) (= ~a$r_buff0_thd4~0 0)), 58#P0EXITtrue, 187#(and (= ~x~0 1) (not (= ~__unbuffered_p0_EAX~0 0)) (= ~a$r_buff0_thd2~0 0)), 126#P1EXITtrue, Black: 181#(and (= ~x~0 1) (= ~a$r_buff0_thd2~0 0)), 255#(and (= ULTIMATE.start_assume_abort_if_not_~cond 0) (<= ~__unbuffered_cnt~0 2))]) [2021-03-26 09:52:22,182 INFO L384 tUnfolder$Statistics]: this new event has 25 ancestors and is cut-off event [2021-03-26 09:52:22,182 INFO L387 tUnfolder$Statistics]: existing Event has 25 ancestors and is cut-off event [2021-03-26 09:52:22,183 INFO L387 tUnfolder$Statistics]: existing Event has 25 ancestors and is cut-off event [2021-03-26 09:52:22,183 INFO L387 tUnfolder$Statistics]: existing Event has 25 ancestors and is cut-off event [2021-03-26 09:52:22,183 INFO L387 tUnfolder$Statistics]: existing Event has 25 ancestors and is cut-off event [2021-03-26 09:52:22,183 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([1087] L811-->L818: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd3~0_52 256) 0)) (.cse14 (= (mod v_~a$w_buff1_used~0_372 256) 0)) (.cse12 (= (mod v_~a$w_buff0_used~0_456 256) 0)) (.cse13 (= (mod v_~a$r_buff0_thd3~0_68 256) 0)) (.cse7 (= 0 (mod v_~a$w_buff0_used~0_455 256)))) (let ((.cse10 (or .cse13 .cse7)) (.cse6 (not .cse7)) (.cse0 (or .cse13 .cse12)) (.cse11 (not .cse14)) (.cse3 (not .cse8)) (.cse9 (or .cse8 .cse14)) (.cse1 (not .cse13)) (.cse2 (not .cse12))) (and (or (and (= v_~a$w_buff0_used~0_456 v_~a$w_buff0_used~0_455) .cse0) (and .cse1 .cse2 (= v_~a$w_buff0_used~0_455 0))) (let ((.cse5 (= (mod v_~a$r_buff0_thd3~0_67 256) 0)) (.cse4 (= (mod v_~a$w_buff1_used~0_371 256) 0))) (or (and (= v_~a$r_buff1_thd3~0_51 0) (or (and .cse3 (not .cse4)) (and (not .cse5) .cse6))) (and (= v_~a$r_buff1_thd3~0_52 v_~a$r_buff1_thd3~0_51) (or .cse7 .cse5) (or .cse4 .cse8)))) (or (and (= v_~a$w_buff1_used~0_372 v_~a$w_buff1_used~0_371) .cse9 .cse10) (and (= v_~a$w_buff1_used~0_371 0) (or (and .cse11 .cse3) (and .cse1 .cse6)))) (or (and (= v_~a$r_buff0_thd3~0_68 v_~a$r_buff0_thd3~0_67) .cse10) (and .cse1 (= v_~a$r_buff0_thd3~0_67 0) .cse6)) (or (and (= |v_P2_#t~ite17_49| v_~a~0_154) .cse0 (or (and (= |v_P2_#t~ite17_49| v_~a$w_buff1~0_110) .cse11 .cse3) (and .cse9 (= |v_P2_#t~ite17_49| v_~a~0_155)))) (and .cse1 (= v_~a~0_154 v_~a$w_buff0~0_91) (= |v_P2_#t~ite17_49| |v_P2Thread1of1ForFork3_#t~ite17_1|) .cse2))))) InVars {~a~0=v_~a~0_155, ~a$w_buff1~0=v_~a$w_buff1~0_110, ~a$w_buff0~0=v_~a$w_buff0~0_91, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_52, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_456, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_68, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_372, P2Thread1of1ForFork3_#t~ite17=|v_P2Thread1of1ForFork3_#t~ite17_1|} OutVars{~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_51, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_455, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_67, P2Thread1of1ForFork3_#t~ite22=|v_P2Thread1of1ForFork3_#t~ite22_1|, ~a~0=v_~a~0_154, ~a$w_buff1~0=v_~a$w_buff1~0_110, ~a$w_buff0~0=v_~a$w_buff0~0_91, P2Thread1of1ForFork3_#t~ite20=|v_P2Thread1of1ForFork3_#t~ite20_1|, P2Thread1of1ForFork3_#t~ite21=|v_P2Thread1of1ForFork3_#t~ite21_1|, P2Thread1of1ForFork3_#t~ite19=|v_P2Thread1of1ForFork3_#t~ite19_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_371, P2Thread1of1ForFork3_#t~ite17=|v_P2Thread1of1ForFork3_#t~ite17_2|, P2Thread1of1ForFork3_#t~ite18=|v_P2Thread1of1ForFork3_#t~ite18_1|} AuxVars[|v_P2_#t~ite17_49|] AssignedVars[P2Thread1of1ForFork3_#t~ite22, ~a~0, P2Thread1of1ForFork3_#t~ite20, ~a$r_buff1_thd3~0, P2Thread1of1ForFork3_#t~ite21, P2Thread1of1ForFork3_#t~ite19, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, ~a$w_buff1_used~0, P2Thread1of1ForFork3_#t~ite17, P2Thread1of1ForFork3_#t~ite18][209], [P1Thread1of1ForFork2InUse, Black: 182#(and (= ~a$w_buff0_used~0 ~x~0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0)), P3Thread1of1ForFork0InUse, Black: 189#(and (= ~a$w_buff0_used~0 ~__unbuffered_p0_EAX~0) (= ~a$w_buff0_used~0 ~x~0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0)), P2Thread1of1ForFork3InUse, P0Thread1of1ForFork1InUse, 200#(and (= ~__unbuffered_p2_EBX~0 1) (= ~z~0 1)), Black: 197#(= ~z~0 1), 139#true, 79#P3EXITtrue, Black: 208#(= ULTIMATE.start_assume_abort_if_not_~cond 0), Black: 210#(and (= ULTIMATE.start_assume_abort_if_not_~cond 0) (not (= 4 ~__unbuffered_cnt~0))), Black: 207#(not (= 4 ~__unbuffered_cnt~0)), Black: 141#(= ~__unbuffered_p3_EAX~0 0), 215#true, 87#L878-1true, Black: 142#(or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~__unbuffered_p2_EAX~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~y~0))), Black: 156#(= ~__unbuffered_p2_EAX~0 0), 31#L818true, Black: 224#(and (= ULTIMATE.start_assume_abort_if_not_~cond 0) (<= ~__unbuffered_cnt~0 2)), Black: 219#(<= ~__unbuffered_cnt~0 2), Black: 220#(= ULTIMATE.start_assume_abort_if_not_~cond 0), Black: 161#(= ~y~0 1), 231#(= ~a$r_buff0_thd4~0 0), Black: 170#(not (= 4 ~__unbuffered_cnt~0)), Black: 232#(and (= ~a$w_buff0~0 1) (= ~a$r_buff0_thd4~0 0) (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1)), Black: 233#(and (= ~a$r_buff0_thd4~0 0) (= ~a$r_buff1_thd4~0 0) (= ~a~0 1)), Black: 238#(and (= ~__unbuffered_p3_EBX~0 1) (= ~a$r_buff0_thd4~0 0)), 250#(not (= 4 ~__unbuffered_cnt~0)), 58#P0EXITtrue, 187#(and (= ~x~0 1) (not (= ~__unbuffered_p0_EAX~0 0)) (= ~a$r_buff0_thd2~0 0)), 126#P1EXITtrue, Black: 181#(and (= ~x~0 1) (= ~a$r_buff0_thd2~0 0))]) [2021-03-26 09:52:22,183 INFO L384 tUnfolder$Statistics]: this new event has 25 ancestors and is cut-off event [2021-03-26 09:52:22,184 INFO L387 tUnfolder$Statistics]: existing Event has 25 ancestors and is cut-off event [2021-03-26 09:52:22,184 INFO L387 tUnfolder$Statistics]: existing Event has 25 ancestors and is cut-off event [2021-03-26 09:52:22,184 INFO L387 tUnfolder$Statistics]: existing Event has 25 ancestors and is cut-off event [2021-03-26 09:52:22,184 INFO L387 tUnfolder$Statistics]: existing Event has 25 ancestors and is cut-off event [2021-03-26 09:52:22,344 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([1087] L811-->L818: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd3~0_52 256) 0)) (.cse14 (= (mod v_~a$w_buff1_used~0_372 256) 0)) (.cse12 (= (mod v_~a$w_buff0_used~0_456 256) 0)) (.cse13 (= (mod v_~a$r_buff0_thd3~0_68 256) 0)) (.cse7 (= 0 (mod v_~a$w_buff0_used~0_455 256)))) (let ((.cse10 (or .cse13 .cse7)) (.cse6 (not .cse7)) (.cse0 (or .cse13 .cse12)) (.cse11 (not .cse14)) (.cse3 (not .cse8)) (.cse9 (or .cse8 .cse14)) (.cse1 (not .cse13)) (.cse2 (not .cse12))) (and (or (and (= v_~a$w_buff0_used~0_456 v_~a$w_buff0_used~0_455) .cse0) (and .cse1 .cse2 (= v_~a$w_buff0_used~0_455 0))) (let ((.cse5 (= (mod v_~a$r_buff0_thd3~0_67 256) 0)) (.cse4 (= (mod v_~a$w_buff1_used~0_371 256) 0))) (or (and (= v_~a$r_buff1_thd3~0_51 0) (or (and .cse3 (not .cse4)) (and (not .cse5) .cse6))) (and (= v_~a$r_buff1_thd3~0_52 v_~a$r_buff1_thd3~0_51) (or .cse7 .cse5) (or .cse4 .cse8)))) (or (and (= v_~a$w_buff1_used~0_372 v_~a$w_buff1_used~0_371) .cse9 .cse10) (and (= v_~a$w_buff1_used~0_371 0) (or (and .cse11 .cse3) (and .cse1 .cse6)))) (or (and (= v_~a$r_buff0_thd3~0_68 v_~a$r_buff0_thd3~0_67) .cse10) (and .cse1 (= v_~a$r_buff0_thd3~0_67 0) .cse6)) (or (and (= |v_P2_#t~ite17_49| v_~a~0_154) .cse0 (or (and (= |v_P2_#t~ite17_49| v_~a$w_buff1~0_110) .cse11 .cse3) (and .cse9 (= |v_P2_#t~ite17_49| v_~a~0_155)))) (and .cse1 (= v_~a~0_154 v_~a$w_buff0~0_91) (= |v_P2_#t~ite17_49| |v_P2Thread1of1ForFork3_#t~ite17_1|) .cse2))))) InVars {~a~0=v_~a~0_155, ~a$w_buff1~0=v_~a$w_buff1~0_110, ~a$w_buff0~0=v_~a$w_buff0~0_91, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_52, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_456, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_68, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_372, P2Thread1of1ForFork3_#t~ite17=|v_P2Thread1of1ForFork3_#t~ite17_1|} OutVars{~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_51, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_455, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_67, P2Thread1of1ForFork3_#t~ite22=|v_P2Thread1of1ForFork3_#t~ite22_1|, ~a~0=v_~a~0_154, ~a$w_buff1~0=v_~a$w_buff1~0_110, ~a$w_buff0~0=v_~a$w_buff0~0_91, P2Thread1of1ForFork3_#t~ite20=|v_P2Thread1of1ForFork3_#t~ite20_1|, P2Thread1of1ForFork3_#t~ite21=|v_P2Thread1of1ForFork3_#t~ite21_1|, P2Thread1of1ForFork3_#t~ite19=|v_P2Thread1of1ForFork3_#t~ite19_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_371, P2Thread1of1ForFork3_#t~ite17=|v_P2Thread1of1ForFork3_#t~ite17_2|, P2Thread1of1ForFork3_#t~ite18=|v_P2Thread1of1ForFork3_#t~ite18_1|} AuxVars[|v_P2_#t~ite17_49|] AssignedVars[P2Thread1of1ForFork3_#t~ite22, ~a~0, P2Thread1of1ForFork3_#t~ite20, ~a$r_buff1_thd3~0, P2Thread1of1ForFork3_#t~ite21, P2Thread1of1ForFork3_#t~ite19, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, ~a$w_buff1_used~0, P2Thread1of1ForFork3_#t~ite17, P2Thread1of1ForFork3_#t~ite18][60], [P1Thread1of1ForFork2InUse, Black: 182#(and (= ~a$w_buff0_used~0 ~x~0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0)), P3Thread1of1ForFork0InUse, Black: 189#(and (= ~a$w_buff0_used~0 ~__unbuffered_p0_EAX~0) (= ~a$w_buff0_used~0 ~x~0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0)), P2Thread1of1ForFork3InUse, P0Thread1of1ForFork1InUse, 200#(and (= ~__unbuffered_p2_EBX~0 1) (= ~z~0 1)), Black: 197#(= ~z~0 1), 139#true, 77#L854true, 207#(not (= 4 ~__unbuffered_cnt~0)), Black: 208#(= ULTIMATE.start_assume_abort_if_not_~cond 0), Black: 210#(and (= ULTIMATE.start_assume_abort_if_not_~cond 0) (not (= 4 ~__unbuffered_cnt~0))), Black: 141#(= ~__unbuffered_p3_EAX~0 0), Black: 142#(or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~__unbuffered_p2_EAX~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~y~0))), Black: 156#(= ~__unbuffered_p2_EAX~0 0), 31#L818true, Black: 224#(and (= ULTIMATE.start_assume_abort_if_not_~cond 0) (<= ~__unbuffered_cnt~0 2)), Black: 219#(<= ~__unbuffered_cnt~0 2), Black: 220#(= ULTIMATE.start_assume_abort_if_not_~cond 0), Black: 161#(= ~y~0 1), 231#(= ~a$r_buff0_thd4~0 0), Black: 170#(not (= 4 ~__unbuffered_cnt~0)), Black: 232#(and (= ~a$w_buff0~0 1) (= ~a$r_buff0_thd4~0 0) (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1)), Black: 233#(and (= ~a$r_buff0_thd4~0 0) (= ~a$r_buff1_thd4~0 0) (= ~a~0 1)), 114#L775true, Black: 238#(and (= ~__unbuffered_p3_EBX~0 1) (= ~a$r_buff0_thd4~0 0)), 248#(<= ~__unbuffered_cnt~0 1), 187#(and (= ~x~0 1) (not (= ~__unbuffered_p0_EAX~0 0)) (= ~a$r_buff0_thd2~0 0)), 125#L2true, 126#P1EXITtrue, Black: 181#(and (= ~x~0 1) (= ~a$r_buff0_thd2~0 0))]) [2021-03-26 09:52:22,344 INFO L384 tUnfolder$Statistics]: this new event has 24 ancestors and is not cut-off event [2021-03-26 09:52:22,344 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is not cut-off event [2021-03-26 09:52:22,344 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is not cut-off event [2021-03-26 09:52:22,344 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is not cut-off event [2021-03-26 09:52:22,344 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is not cut-off event [2021-03-26 09:52:22,345 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1087] L811-->L818: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd3~0_52 256) 0)) (.cse14 (= (mod v_~a$w_buff1_used~0_372 256) 0)) (.cse12 (= (mod v_~a$w_buff0_used~0_456 256) 0)) (.cse13 (= (mod v_~a$r_buff0_thd3~0_68 256) 0)) (.cse7 (= 0 (mod v_~a$w_buff0_used~0_455 256)))) (let ((.cse10 (or .cse13 .cse7)) (.cse6 (not .cse7)) (.cse0 (or .cse13 .cse12)) (.cse11 (not .cse14)) (.cse3 (not .cse8)) (.cse9 (or .cse8 .cse14)) (.cse1 (not .cse13)) (.cse2 (not .cse12))) (and (or (and (= v_~a$w_buff0_used~0_456 v_~a$w_buff0_used~0_455) .cse0) (and .cse1 .cse2 (= v_~a$w_buff0_used~0_455 0))) (let ((.cse5 (= (mod v_~a$r_buff0_thd3~0_67 256) 0)) (.cse4 (= (mod v_~a$w_buff1_used~0_371 256) 0))) (or (and (= v_~a$r_buff1_thd3~0_51 0) (or (and .cse3 (not .cse4)) (and (not .cse5) .cse6))) (and (= v_~a$r_buff1_thd3~0_52 v_~a$r_buff1_thd3~0_51) (or .cse7 .cse5) (or .cse4 .cse8)))) (or (and (= v_~a$w_buff1_used~0_372 v_~a$w_buff1_used~0_371) .cse9 .cse10) (and (= v_~a$w_buff1_used~0_371 0) (or (and .cse11 .cse3) (and .cse1 .cse6)))) (or (and (= v_~a$r_buff0_thd3~0_68 v_~a$r_buff0_thd3~0_67) .cse10) (and .cse1 (= v_~a$r_buff0_thd3~0_67 0) .cse6)) (or (and (= |v_P2_#t~ite17_49| v_~a~0_154) .cse0 (or (and (= |v_P2_#t~ite17_49| v_~a$w_buff1~0_110) .cse11 .cse3) (and .cse9 (= |v_P2_#t~ite17_49| v_~a~0_155)))) (and .cse1 (= v_~a~0_154 v_~a$w_buff0~0_91) (= |v_P2_#t~ite17_49| |v_P2Thread1of1ForFork3_#t~ite17_1|) .cse2))))) InVars {~a~0=v_~a~0_155, ~a$w_buff1~0=v_~a$w_buff1~0_110, ~a$w_buff0~0=v_~a$w_buff0~0_91, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_52, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_456, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_68, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_372, P2Thread1of1ForFork3_#t~ite17=|v_P2Thread1of1ForFork3_#t~ite17_1|} OutVars{~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_51, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_455, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_67, P2Thread1of1ForFork3_#t~ite22=|v_P2Thread1of1ForFork3_#t~ite22_1|, ~a~0=v_~a~0_154, ~a$w_buff1~0=v_~a$w_buff1~0_110, ~a$w_buff0~0=v_~a$w_buff0~0_91, P2Thread1of1ForFork3_#t~ite20=|v_P2Thread1of1ForFork3_#t~ite20_1|, P2Thread1of1ForFork3_#t~ite21=|v_P2Thread1of1ForFork3_#t~ite21_1|, P2Thread1of1ForFork3_#t~ite19=|v_P2Thread1of1ForFork3_#t~ite19_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_371, P2Thread1of1ForFork3_#t~ite17=|v_P2Thread1of1ForFork3_#t~ite17_2|, P2Thread1of1ForFork3_#t~ite18=|v_P2Thread1of1ForFork3_#t~ite18_1|} AuxVars[|v_P2_#t~ite17_49|] AssignedVars[P2Thread1of1ForFork3_#t~ite22, ~a~0, P2Thread1of1ForFork3_#t~ite20, ~a$r_buff1_thd3~0, P2Thread1of1ForFork3_#t~ite21, P2Thread1of1ForFork3_#t~ite19, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, ~a$w_buff1_used~0, P2Thread1of1ForFork3_#t~ite17, P2Thread1of1ForFork3_#t~ite18][80], [Black: 182#(and (= ~a$w_buff0_used~0 ~x~0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0)), P1Thread1of1ForFork2InUse, Black: 189#(and (= ~a$w_buff0_used~0 ~__unbuffered_p0_EAX~0) (= ~a$w_buff0_used~0 ~x~0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0)), P3Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, P0Thread1of1ForFork1InUse, 200#(and (= ~__unbuffered_p2_EBX~0 1) (= ~z~0 1)), Black: 197#(= ~z~0 1), 139#true, 79#P3EXITtrue, Black: 208#(= ULTIMATE.start_assume_abort_if_not_~cond 0), Black: 210#(and (= ULTIMATE.start_assume_abort_if_not_~cond 0) (not (= 4 ~__unbuffered_cnt~0))), Black: 207#(not (= 4 ~__unbuffered_cnt~0)), Black: 141#(= ~__unbuffered_p3_EAX~0 0), Black: 142#(or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~__unbuffered_p2_EAX~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~y~0))), 219#(<= ~__unbuffered_cnt~0 2), Black: 156#(= ~__unbuffered_p2_EAX~0 0), 31#L818true, Black: 224#(and (= ULTIMATE.start_assume_abort_if_not_~cond 0) (<= ~__unbuffered_cnt~0 2)), Black: 220#(= ULTIMATE.start_assume_abort_if_not_~cond 0), Black: 161#(= ~y~0 1), 231#(= ~a$r_buff0_thd4~0 0), Black: 170#(not (= 4 ~__unbuffered_cnt~0)), Black: 232#(and (= ~a$w_buff0~0 1) (= ~a$r_buff0_thd4~0 0) (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1)), Black: 233#(and (= ~a$r_buff0_thd4~0 0) (= ~a$r_buff1_thd4~0 0) (= ~a~0 1)), 114#L775true, Black: 238#(and (= ~__unbuffered_p3_EBX~0 1) (= ~a$r_buff0_thd4~0 0)), 249#(<= ~__unbuffered_cnt~0 2), 187#(and (= ~x~0 1) (not (= ~__unbuffered_p0_EAX~0 0)) (= ~a$r_buff0_thd2~0 0)), 125#L2true, 126#P1EXITtrue, Black: 181#(and (= ~x~0 1) (= ~a$r_buff0_thd2~0 0))]) [2021-03-26 09:52:22,345 INFO L384 tUnfolder$Statistics]: this new event has 25 ancestors and is cut-off event [2021-03-26 09:52:22,345 INFO L387 tUnfolder$Statistics]: existing Event has 25 ancestors and is cut-off event [2021-03-26 09:52:22,345 INFO L387 tUnfolder$Statistics]: existing Event has 25 ancestors and is cut-off event [2021-03-26 09:52:22,345 INFO L387 tUnfolder$Statistics]: existing Event has 25 ancestors and is cut-off event [2021-03-26 09:52:22,346 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1087] L811-->L818: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd3~0_52 256) 0)) (.cse14 (= (mod v_~a$w_buff1_used~0_372 256) 0)) (.cse12 (= (mod v_~a$w_buff0_used~0_456 256) 0)) (.cse13 (= (mod v_~a$r_buff0_thd3~0_68 256) 0)) (.cse7 (= 0 (mod v_~a$w_buff0_used~0_455 256)))) (let ((.cse10 (or .cse13 .cse7)) (.cse6 (not .cse7)) (.cse0 (or .cse13 .cse12)) (.cse11 (not .cse14)) (.cse3 (not .cse8)) (.cse9 (or .cse8 .cse14)) (.cse1 (not .cse13)) (.cse2 (not .cse12))) (and (or (and (= v_~a$w_buff0_used~0_456 v_~a$w_buff0_used~0_455) .cse0) (and .cse1 .cse2 (= v_~a$w_buff0_used~0_455 0))) (let ((.cse5 (= (mod v_~a$r_buff0_thd3~0_67 256) 0)) (.cse4 (= (mod v_~a$w_buff1_used~0_371 256) 0))) (or (and (= v_~a$r_buff1_thd3~0_51 0) (or (and .cse3 (not .cse4)) (and (not .cse5) .cse6))) (and (= v_~a$r_buff1_thd3~0_52 v_~a$r_buff1_thd3~0_51) (or .cse7 .cse5) (or .cse4 .cse8)))) (or (and (= v_~a$w_buff1_used~0_372 v_~a$w_buff1_used~0_371) .cse9 .cse10) (and (= v_~a$w_buff1_used~0_371 0) (or (and .cse11 .cse3) (and .cse1 .cse6)))) (or (and (= v_~a$r_buff0_thd3~0_68 v_~a$r_buff0_thd3~0_67) .cse10) (and .cse1 (= v_~a$r_buff0_thd3~0_67 0) .cse6)) (or (and (= |v_P2_#t~ite17_49| v_~a~0_154) .cse0 (or (and (= |v_P2_#t~ite17_49| v_~a$w_buff1~0_110) .cse11 .cse3) (and .cse9 (= |v_P2_#t~ite17_49| v_~a~0_155)))) (and .cse1 (= v_~a~0_154 v_~a$w_buff0~0_91) (= |v_P2_#t~ite17_49| |v_P2Thread1of1ForFork3_#t~ite17_1|) .cse2))))) InVars {~a~0=v_~a~0_155, ~a$w_buff1~0=v_~a$w_buff1~0_110, ~a$w_buff0~0=v_~a$w_buff0~0_91, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_52, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_456, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_68, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_372, P2Thread1of1ForFork3_#t~ite17=|v_P2Thread1of1ForFork3_#t~ite17_1|} OutVars{~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_51, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_455, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_67, P2Thread1of1ForFork3_#t~ite22=|v_P2Thread1of1ForFork3_#t~ite22_1|, ~a~0=v_~a~0_154, ~a$w_buff1~0=v_~a$w_buff1~0_110, ~a$w_buff0~0=v_~a$w_buff0~0_91, P2Thread1of1ForFork3_#t~ite20=|v_P2Thread1of1ForFork3_#t~ite20_1|, P2Thread1of1ForFork3_#t~ite21=|v_P2Thread1of1ForFork3_#t~ite21_1|, P2Thread1of1ForFork3_#t~ite19=|v_P2Thread1of1ForFork3_#t~ite19_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_371, P2Thread1of1ForFork3_#t~ite17=|v_P2Thread1of1ForFork3_#t~ite17_2|, P2Thread1of1ForFork3_#t~ite18=|v_P2Thread1of1ForFork3_#t~ite18_1|} AuxVars[|v_P2_#t~ite17_49|] AssignedVars[P2Thread1of1ForFork3_#t~ite22, ~a~0, P2Thread1of1ForFork3_#t~ite20, ~a$r_buff1_thd3~0, P2Thread1of1ForFork3_#t~ite21, P2Thread1of1ForFork3_#t~ite19, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, ~a$w_buff1_used~0, P2Thread1of1ForFork3_#t~ite17, P2Thread1of1ForFork3_#t~ite18][143], [Black: 182#(and (= ~a$w_buff0_used~0 ~x~0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0)), P1Thread1of1ForFork2InUse, Black: 189#(and (= ~a$w_buff0_used~0 ~__unbuffered_p0_EAX~0) (= ~a$w_buff0_used~0 ~x~0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0)), P3Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, P0Thread1of1ForFork1InUse, 200#(and (= ~__unbuffered_p2_EBX~0 1) (= ~z~0 1)), Black: 197#(= ~z~0 1), 139#true, 79#P3EXITtrue, 208#(= ULTIMATE.start_assume_abort_if_not_~cond 0), 83#L3true, Black: 210#(and (= ULTIMATE.start_assume_abort_if_not_~cond 0) (not (= 4 ~__unbuffered_cnt~0))), Black: 207#(not (= 4 ~__unbuffered_cnt~0)), Black: 141#(= ~__unbuffered_p3_EAX~0 0), Black: 142#(or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~__unbuffered_p2_EAX~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~y~0))), Black: 156#(= ~__unbuffered_p2_EAX~0 0), 31#L818true, 224#(and (= ULTIMATE.start_assume_abort_if_not_~cond 0) (<= ~__unbuffered_cnt~0 2)), Black: 219#(<= ~__unbuffered_cnt~0 2), Black: 220#(= ULTIMATE.start_assume_abort_if_not_~cond 0), Black: 161#(= ~y~0 1), 231#(= ~a$r_buff0_thd4~0 0), Black: 170#(not (= 4 ~__unbuffered_cnt~0)), Black: 232#(and (= ~a$w_buff0~0 1) (= ~a$r_buff0_thd4~0 0) (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1)), Black: 233#(and (= ~a$r_buff0_thd4~0 0) (= ~a$r_buff1_thd4~0 0) (= ~a~0 1)), 114#L775true, Black: 238#(and (= ~__unbuffered_p3_EBX~0 1) (= ~a$r_buff0_thd4~0 0)), 187#(and (= ~x~0 1) (not (= ~__unbuffered_p0_EAX~0 0)) (= ~a$r_buff0_thd2~0 0)), 126#P1EXITtrue, 255#(and (= ULTIMATE.start_assume_abort_if_not_~cond 0) (<= ~__unbuffered_cnt~0 2)), Black: 181#(and (= ~x~0 1) (= ~a$r_buff0_thd2~0 0))]) [2021-03-26 09:52:22,346 INFO L384 tUnfolder$Statistics]: this new event has 25 ancestors and is cut-off event [2021-03-26 09:52:22,346 INFO L387 tUnfolder$Statistics]: existing Event has 25 ancestors and is cut-off event [2021-03-26 09:52:22,346 INFO L387 tUnfolder$Statistics]: existing Event has 25 ancestors and is cut-off event [2021-03-26 09:52:22,346 INFO L387 tUnfolder$Statistics]: existing Event has 25 ancestors and is cut-off event [2021-03-26 09:52:22,347 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([1087] L811-->L818: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd3~0_52 256) 0)) (.cse14 (= (mod v_~a$w_buff1_used~0_372 256) 0)) (.cse12 (= (mod v_~a$w_buff0_used~0_456 256) 0)) (.cse13 (= (mod v_~a$r_buff0_thd3~0_68 256) 0)) (.cse7 (= 0 (mod v_~a$w_buff0_used~0_455 256)))) (let ((.cse10 (or .cse13 .cse7)) (.cse6 (not .cse7)) (.cse0 (or .cse13 .cse12)) (.cse11 (not .cse14)) (.cse3 (not .cse8)) (.cse9 (or .cse8 .cse14)) (.cse1 (not .cse13)) (.cse2 (not .cse12))) (and (or (and (= v_~a$w_buff0_used~0_456 v_~a$w_buff0_used~0_455) .cse0) (and .cse1 .cse2 (= v_~a$w_buff0_used~0_455 0))) (let ((.cse5 (= (mod v_~a$r_buff0_thd3~0_67 256) 0)) (.cse4 (= (mod v_~a$w_buff1_used~0_371 256) 0))) (or (and (= v_~a$r_buff1_thd3~0_51 0) (or (and .cse3 (not .cse4)) (and (not .cse5) .cse6))) (and (= v_~a$r_buff1_thd3~0_52 v_~a$r_buff1_thd3~0_51) (or .cse7 .cse5) (or .cse4 .cse8)))) (or (and (= v_~a$w_buff1_used~0_372 v_~a$w_buff1_used~0_371) .cse9 .cse10) (and (= v_~a$w_buff1_used~0_371 0) (or (and .cse11 .cse3) (and .cse1 .cse6)))) (or (and (= v_~a$r_buff0_thd3~0_68 v_~a$r_buff0_thd3~0_67) .cse10) (and .cse1 (= v_~a$r_buff0_thd3~0_67 0) .cse6)) (or (and (= |v_P2_#t~ite17_49| v_~a~0_154) .cse0 (or (and (= |v_P2_#t~ite17_49| v_~a$w_buff1~0_110) .cse11 .cse3) (and .cse9 (= |v_P2_#t~ite17_49| v_~a~0_155)))) (and .cse1 (= v_~a~0_154 v_~a$w_buff0~0_91) (= |v_P2_#t~ite17_49| |v_P2Thread1of1ForFork3_#t~ite17_1|) .cse2))))) InVars {~a~0=v_~a~0_155, ~a$w_buff1~0=v_~a$w_buff1~0_110, ~a$w_buff0~0=v_~a$w_buff0~0_91, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_52, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_456, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_68, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_372, P2Thread1of1ForFork3_#t~ite17=|v_P2Thread1of1ForFork3_#t~ite17_1|} OutVars{~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_51, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_455, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_67, P2Thread1of1ForFork3_#t~ite22=|v_P2Thread1of1ForFork3_#t~ite22_1|, ~a~0=v_~a~0_154, ~a$w_buff1~0=v_~a$w_buff1~0_110, ~a$w_buff0~0=v_~a$w_buff0~0_91, P2Thread1of1ForFork3_#t~ite20=|v_P2Thread1of1ForFork3_#t~ite20_1|, P2Thread1of1ForFork3_#t~ite21=|v_P2Thread1of1ForFork3_#t~ite21_1|, P2Thread1of1ForFork3_#t~ite19=|v_P2Thread1of1ForFork3_#t~ite19_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_371, P2Thread1of1ForFork3_#t~ite17=|v_P2Thread1of1ForFork3_#t~ite17_2|, P2Thread1of1ForFork3_#t~ite18=|v_P2Thread1of1ForFork3_#t~ite18_1|} AuxVars[|v_P2_#t~ite17_49|] AssignedVars[P2Thread1of1ForFork3_#t~ite22, ~a~0, P2Thread1of1ForFork3_#t~ite20, ~a$r_buff1_thd3~0, P2Thread1of1ForFork3_#t~ite21, P2Thread1of1ForFork3_#t~ite19, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, ~a$w_buff1_used~0, P2Thread1of1ForFork3_#t~ite17, P2Thread1of1ForFork3_#t~ite18][143], [Black: 182#(and (= ~a$w_buff0_used~0 ~x~0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0)), P1Thread1of1ForFork2InUse, Black: 189#(and (= ~a$w_buff0_used~0 ~__unbuffered_p0_EAX~0) (= ~a$w_buff0_used~0 ~x~0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0)), P3Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, P0Thread1of1ForFork1InUse, 200#(and (= ~__unbuffered_p2_EBX~0 1) (= ~z~0 1)), Black: 197#(= ~z~0 1), 139#true, 79#P3EXITtrue, 208#(= ULTIMATE.start_assume_abort_if_not_~cond 0), 83#L3true, Black: 210#(and (= ULTIMATE.start_assume_abort_if_not_~cond 0) (not (= 4 ~__unbuffered_cnt~0))), Black: 207#(not (= 4 ~__unbuffered_cnt~0)), Black: 141#(= ~__unbuffered_p3_EAX~0 0), Black: 142#(or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~__unbuffered_p2_EAX~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~y~0))), Black: 156#(= ~__unbuffered_p2_EAX~0 0), 31#L818true, 224#(and (= ULTIMATE.start_assume_abort_if_not_~cond 0) (<= ~__unbuffered_cnt~0 2)), Black: 219#(<= ~__unbuffered_cnt~0 2), Black: 220#(= ULTIMATE.start_assume_abort_if_not_~cond 0), Black: 161#(= ~y~0 1), 231#(= ~a$r_buff0_thd4~0 0), Black: 170#(not (= 4 ~__unbuffered_cnt~0)), Black: 232#(and (= ~a$w_buff0~0 1) (= ~a$r_buff0_thd4~0 0) (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1)), Black: 233#(and (= ~a$r_buff0_thd4~0 0) (= ~a$r_buff1_thd4~0 0) (= ~a~0 1)), Black: 238#(and (= ~__unbuffered_p3_EBX~0 1) (= ~a$r_buff0_thd4~0 0)), 114#L775true, 187#(and (= ~x~0 1) (not (= ~__unbuffered_p0_EAX~0 0)) (= ~a$r_buff0_thd2~0 0)), 126#P1EXITtrue, Black: 181#(and (= ~x~0 1) (= ~a$r_buff0_thd2~0 0)), 255#(and (= ULTIMATE.start_assume_abort_if_not_~cond 0) (<= ~__unbuffered_cnt~0 2))]) [2021-03-26 09:52:22,347 INFO L384 tUnfolder$Statistics]: this new event has 25 ancestors and is cut-off event [2021-03-26 09:52:22,347 INFO L387 tUnfolder$Statistics]: existing Event has 25 ancestors and is cut-off event [2021-03-26 09:52:22,347 INFO L387 tUnfolder$Statistics]: existing Event has 25 ancestors and is cut-off event [2021-03-26 09:52:22,347 INFO L387 tUnfolder$Statistics]: existing Event has 25 ancestors and is cut-off event [2021-03-26 09:52:22,347 INFO L387 tUnfolder$Statistics]: existing Event has 25 ancestors and is cut-off event [2021-03-26 09:52:22,348 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1087] L811-->L818: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd3~0_52 256) 0)) (.cse14 (= (mod v_~a$w_buff1_used~0_372 256) 0)) (.cse12 (= (mod v_~a$w_buff0_used~0_456 256) 0)) (.cse13 (= (mod v_~a$r_buff0_thd3~0_68 256) 0)) (.cse7 (= 0 (mod v_~a$w_buff0_used~0_455 256)))) (let ((.cse10 (or .cse13 .cse7)) (.cse6 (not .cse7)) (.cse0 (or .cse13 .cse12)) (.cse11 (not .cse14)) (.cse3 (not .cse8)) (.cse9 (or .cse8 .cse14)) (.cse1 (not .cse13)) (.cse2 (not .cse12))) (and (or (and (= v_~a$w_buff0_used~0_456 v_~a$w_buff0_used~0_455) .cse0) (and .cse1 .cse2 (= v_~a$w_buff0_used~0_455 0))) (let ((.cse5 (= (mod v_~a$r_buff0_thd3~0_67 256) 0)) (.cse4 (= (mod v_~a$w_buff1_used~0_371 256) 0))) (or (and (= v_~a$r_buff1_thd3~0_51 0) (or (and .cse3 (not .cse4)) (and (not .cse5) .cse6))) (and (= v_~a$r_buff1_thd3~0_52 v_~a$r_buff1_thd3~0_51) (or .cse7 .cse5) (or .cse4 .cse8)))) (or (and (= v_~a$w_buff1_used~0_372 v_~a$w_buff1_used~0_371) .cse9 .cse10) (and (= v_~a$w_buff1_used~0_371 0) (or (and .cse11 .cse3) (and .cse1 .cse6)))) (or (and (= v_~a$r_buff0_thd3~0_68 v_~a$r_buff0_thd3~0_67) .cse10) (and .cse1 (= v_~a$r_buff0_thd3~0_67 0) .cse6)) (or (and (= |v_P2_#t~ite17_49| v_~a~0_154) .cse0 (or (and (= |v_P2_#t~ite17_49| v_~a$w_buff1~0_110) .cse11 .cse3) (and .cse9 (= |v_P2_#t~ite17_49| v_~a~0_155)))) (and .cse1 (= v_~a~0_154 v_~a$w_buff0~0_91) (= |v_P2_#t~ite17_49| |v_P2Thread1of1ForFork3_#t~ite17_1|) .cse2))))) InVars {~a~0=v_~a~0_155, ~a$w_buff1~0=v_~a$w_buff1~0_110, ~a$w_buff0~0=v_~a$w_buff0~0_91, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_52, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_456, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_68, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_372, P2Thread1of1ForFork3_#t~ite17=|v_P2Thread1of1ForFork3_#t~ite17_1|} OutVars{~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_51, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_455, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_67, P2Thread1of1ForFork3_#t~ite22=|v_P2Thread1of1ForFork3_#t~ite22_1|, ~a~0=v_~a~0_154, ~a$w_buff1~0=v_~a$w_buff1~0_110, ~a$w_buff0~0=v_~a$w_buff0~0_91, P2Thread1of1ForFork3_#t~ite20=|v_P2Thread1of1ForFork3_#t~ite20_1|, P2Thread1of1ForFork3_#t~ite21=|v_P2Thread1of1ForFork3_#t~ite21_1|, P2Thread1of1ForFork3_#t~ite19=|v_P2Thread1of1ForFork3_#t~ite19_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_371, P2Thread1of1ForFork3_#t~ite17=|v_P2Thread1of1ForFork3_#t~ite17_2|, P2Thread1of1ForFork3_#t~ite18=|v_P2Thread1of1ForFork3_#t~ite18_1|} AuxVars[|v_P2_#t~ite17_49|] AssignedVars[P2Thread1of1ForFork3_#t~ite22, ~a~0, P2Thread1of1ForFork3_#t~ite20, ~a$r_buff1_thd3~0, P2Thread1of1ForFork3_#t~ite21, P2Thread1of1ForFork3_#t~ite19, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, ~a$w_buff1_used~0, P2Thread1of1ForFork3_#t~ite17, P2Thread1of1ForFork3_#t~ite18][143], [Black: 182#(and (= ~a$w_buff0_used~0 ~x~0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0)), P1Thread1of1ForFork2InUse, Black: 189#(and (= ~a$w_buff0_used~0 ~__unbuffered_p0_EAX~0) (= ~a$w_buff0_used~0 ~x~0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0)), P3Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, P0Thread1of1ForFork1InUse, 200#(and (= ~__unbuffered_p2_EBX~0 1) (= ~z~0 1)), Black: 197#(= ~z~0 1), 139#true, 79#P3EXITtrue, 83#L3true, Black: 208#(= ULTIMATE.start_assume_abort_if_not_~cond 0), Black: 210#(and (= ULTIMATE.start_assume_abort_if_not_~cond 0) (not (= 4 ~__unbuffered_cnt~0))), Black: 207#(not (= 4 ~__unbuffered_cnt~0)), Black: 141#(= ~__unbuffered_p3_EAX~0 0), Black: 142#(or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~__unbuffered_p2_EAX~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~y~0))), Black: 156#(= ~__unbuffered_p2_EAX~0 0), 31#L818true, 224#(and (= ULTIMATE.start_assume_abort_if_not_~cond 0) (<= ~__unbuffered_cnt~0 2)), Black: 219#(<= ~__unbuffered_cnt~0 2), Black: 220#(= ULTIMATE.start_assume_abort_if_not_~cond 0), Black: 161#(= ~y~0 1), 231#(= ~a$r_buff0_thd4~0 0), Black: 170#(not (= 4 ~__unbuffered_cnt~0)), Black: 232#(and (= ~a$w_buff0~0 1) (= ~a$r_buff0_thd4~0 0) (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1)), Black: 233#(and (= ~a$r_buff0_thd4~0 0) (= ~a$r_buff1_thd4~0 0) (= ~a~0 1)), 114#L775true, Black: 238#(and (= ~__unbuffered_p3_EBX~0 1) (= ~a$r_buff0_thd4~0 0)), 187#(and (= ~x~0 1) (not (= ~__unbuffered_p0_EAX~0 0)) (= ~a$r_buff0_thd2~0 0)), 126#P1EXITtrue, 255#(and (= ULTIMATE.start_assume_abort_if_not_~cond 0) (<= ~__unbuffered_cnt~0 2)), Black: 181#(and (= ~x~0 1) (= ~a$r_buff0_thd2~0 0))]) [2021-03-26 09:52:22,349 INFO L384 tUnfolder$Statistics]: this new event has 25 ancestors and is cut-off event [2021-03-26 09:52:22,349 INFO L387 tUnfolder$Statistics]: existing Event has 25 ancestors and is cut-off event [2021-03-26 09:52:22,349 INFO L387 tUnfolder$Statistics]: existing Event has 25 ancestors and is cut-off event [2021-03-26 09:52:22,349 INFO L387 tUnfolder$Statistics]: existing Event has 25 ancestors and is cut-off event [2021-03-26 09:52:22,351 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1087] L811-->L818: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd3~0_52 256) 0)) (.cse14 (= (mod v_~a$w_buff1_used~0_372 256) 0)) (.cse12 (= (mod v_~a$w_buff0_used~0_456 256) 0)) (.cse13 (= (mod v_~a$r_buff0_thd3~0_68 256) 0)) (.cse7 (= 0 (mod v_~a$w_buff0_used~0_455 256)))) (let ((.cse10 (or .cse13 .cse7)) (.cse6 (not .cse7)) (.cse0 (or .cse13 .cse12)) (.cse11 (not .cse14)) (.cse3 (not .cse8)) (.cse9 (or .cse8 .cse14)) (.cse1 (not .cse13)) (.cse2 (not .cse12))) (and (or (and (= v_~a$w_buff0_used~0_456 v_~a$w_buff0_used~0_455) .cse0) (and .cse1 .cse2 (= v_~a$w_buff0_used~0_455 0))) (let ((.cse5 (= (mod v_~a$r_buff0_thd3~0_67 256) 0)) (.cse4 (= (mod v_~a$w_buff1_used~0_371 256) 0))) (or (and (= v_~a$r_buff1_thd3~0_51 0) (or (and .cse3 (not .cse4)) (and (not .cse5) .cse6))) (and (= v_~a$r_buff1_thd3~0_52 v_~a$r_buff1_thd3~0_51) (or .cse7 .cse5) (or .cse4 .cse8)))) (or (and (= v_~a$w_buff1_used~0_372 v_~a$w_buff1_used~0_371) .cse9 .cse10) (and (= v_~a$w_buff1_used~0_371 0) (or (and .cse11 .cse3) (and .cse1 .cse6)))) (or (and (= v_~a$r_buff0_thd3~0_68 v_~a$r_buff0_thd3~0_67) .cse10) (and .cse1 (= v_~a$r_buff0_thd3~0_67 0) .cse6)) (or (and (= |v_P2_#t~ite17_49| v_~a~0_154) .cse0 (or (and (= |v_P2_#t~ite17_49| v_~a$w_buff1~0_110) .cse11 .cse3) (and .cse9 (= |v_P2_#t~ite17_49| v_~a~0_155)))) (and .cse1 (= v_~a~0_154 v_~a$w_buff0~0_91) (= |v_P2_#t~ite17_49| |v_P2Thread1of1ForFork3_#t~ite17_1|) .cse2))))) InVars {~a~0=v_~a~0_155, ~a$w_buff1~0=v_~a$w_buff1~0_110, ~a$w_buff0~0=v_~a$w_buff0~0_91, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_52, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_456, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_68, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_372, P2Thread1of1ForFork3_#t~ite17=|v_P2Thread1of1ForFork3_#t~ite17_1|} OutVars{~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_51, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_455, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_67, P2Thread1of1ForFork3_#t~ite22=|v_P2Thread1of1ForFork3_#t~ite22_1|, ~a~0=v_~a~0_154, ~a$w_buff1~0=v_~a$w_buff1~0_110, ~a$w_buff0~0=v_~a$w_buff0~0_91, P2Thread1of1ForFork3_#t~ite20=|v_P2Thread1of1ForFork3_#t~ite20_1|, P2Thread1of1ForFork3_#t~ite21=|v_P2Thread1of1ForFork3_#t~ite21_1|, P2Thread1of1ForFork3_#t~ite19=|v_P2Thread1of1ForFork3_#t~ite19_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_371, P2Thread1of1ForFork3_#t~ite17=|v_P2Thread1of1ForFork3_#t~ite17_2|, P2Thread1of1ForFork3_#t~ite18=|v_P2Thread1of1ForFork3_#t~ite18_1|} AuxVars[|v_P2_#t~ite17_49|] AssignedVars[P2Thread1of1ForFork3_#t~ite22, ~a~0, P2Thread1of1ForFork3_#t~ite20, ~a$r_buff1_thd3~0, P2Thread1of1ForFork3_#t~ite21, P2Thread1of1ForFork3_#t~ite19, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, ~a$w_buff1_used~0, P2Thread1of1ForFork3_#t~ite17, P2Thread1of1ForFork3_#t~ite18][60], [P1Thread1of1ForFork2InUse, Black: 182#(and (= ~a$w_buff0_used~0 ~x~0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0)), P3Thread1of1ForFork0InUse, Black: 189#(and (= ~a$w_buff0_used~0 ~__unbuffered_p0_EAX~0) (= ~a$w_buff0_used~0 ~x~0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0)), P2Thread1of1ForFork3InUse, P0Thread1of1ForFork1InUse, 200#(and (= ~__unbuffered_p2_EBX~0 1) (= ~z~0 1)), Black: 197#(= ~z~0 1), 139#true, 207#(not (= 4 ~__unbuffered_cnt~0)), 79#P3EXITtrue, Black: 208#(= ULTIMATE.start_assume_abort_if_not_~cond 0), Black: 210#(and (= ULTIMATE.start_assume_abort_if_not_~cond 0) (not (= 4 ~__unbuffered_cnt~0))), Black: 141#(= ~__unbuffered_p3_EAX~0 0), Black: 142#(or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~__unbuffered_p2_EAX~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~y~0))), 29#L795true, Black: 156#(= ~__unbuffered_p2_EAX~0 0), 31#L818true, Black: 224#(and (= ULTIMATE.start_assume_abort_if_not_~cond 0) (<= ~__unbuffered_cnt~0 2)), Black: 219#(<= ~__unbuffered_cnt~0 2), Black: 220#(= ULTIMATE.start_assume_abort_if_not_~cond 0), Black: 161#(= ~y~0 1), 231#(= ~a$r_buff0_thd4~0 0), Black: 170#(not (= 4 ~__unbuffered_cnt~0)), Black: 232#(and (= ~a$w_buff0~0 1) (= ~a$r_buff0_thd4~0 0) (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1)), Black: 233#(and (= ~a$r_buff0_thd4~0 0) (= ~a$r_buff1_thd4~0 0) (= ~a~0 1)), 114#L775true, Black: 238#(and (= ~__unbuffered_p3_EBX~0 1) (= ~a$r_buff0_thd4~0 0)), 248#(<= ~__unbuffered_cnt~0 1), 187#(and (= ~x~0 1) (not (= ~__unbuffered_p0_EAX~0 0)) (= ~a$r_buff0_thd2~0 0)), 125#L2true, Black: 181#(and (= ~x~0 1) (= ~a$r_buff0_thd2~0 0))]) [2021-03-26 09:52:22,352 INFO L384 tUnfolder$Statistics]: this new event has 24 ancestors and is not cut-off event [2021-03-26 09:52:22,352 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is not cut-off event [2021-03-26 09:52:22,352 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is not cut-off event [2021-03-26 09:52:22,352 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is not cut-off event [2021-03-26 09:52:22,414 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([1087] L811-->L818: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd3~0_52 256) 0)) (.cse14 (= (mod v_~a$w_buff1_used~0_372 256) 0)) (.cse12 (= (mod v_~a$w_buff0_used~0_456 256) 0)) (.cse13 (= (mod v_~a$r_buff0_thd3~0_68 256) 0)) (.cse7 (= 0 (mod v_~a$w_buff0_used~0_455 256)))) (let ((.cse10 (or .cse13 .cse7)) (.cse6 (not .cse7)) (.cse0 (or .cse13 .cse12)) (.cse11 (not .cse14)) (.cse3 (not .cse8)) (.cse9 (or .cse8 .cse14)) (.cse1 (not .cse13)) (.cse2 (not .cse12))) (and (or (and (= v_~a$w_buff0_used~0_456 v_~a$w_buff0_used~0_455) .cse0) (and .cse1 .cse2 (= v_~a$w_buff0_used~0_455 0))) (let ((.cse5 (= (mod v_~a$r_buff0_thd3~0_67 256) 0)) (.cse4 (= (mod v_~a$w_buff1_used~0_371 256) 0))) (or (and (= v_~a$r_buff1_thd3~0_51 0) (or (and .cse3 (not .cse4)) (and (not .cse5) .cse6))) (and (= v_~a$r_buff1_thd3~0_52 v_~a$r_buff1_thd3~0_51) (or .cse7 .cse5) (or .cse4 .cse8)))) (or (and (= v_~a$w_buff1_used~0_372 v_~a$w_buff1_used~0_371) .cse9 .cse10) (and (= v_~a$w_buff1_used~0_371 0) (or (and .cse11 .cse3) (and .cse1 .cse6)))) (or (and (= v_~a$r_buff0_thd3~0_68 v_~a$r_buff0_thd3~0_67) .cse10) (and .cse1 (= v_~a$r_buff0_thd3~0_67 0) .cse6)) (or (and (= |v_P2_#t~ite17_49| v_~a~0_154) .cse0 (or (and (= |v_P2_#t~ite17_49| v_~a$w_buff1~0_110) .cse11 .cse3) (and .cse9 (= |v_P2_#t~ite17_49| v_~a~0_155)))) (and .cse1 (= v_~a~0_154 v_~a$w_buff0~0_91) (= |v_P2_#t~ite17_49| |v_P2Thread1of1ForFork3_#t~ite17_1|) .cse2))))) InVars {~a~0=v_~a~0_155, ~a$w_buff1~0=v_~a$w_buff1~0_110, ~a$w_buff0~0=v_~a$w_buff0~0_91, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_52, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_456, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_68, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_372, P2Thread1of1ForFork3_#t~ite17=|v_P2Thread1of1ForFork3_#t~ite17_1|} OutVars{~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_51, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_455, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_67, P2Thread1of1ForFork3_#t~ite22=|v_P2Thread1of1ForFork3_#t~ite22_1|, ~a~0=v_~a~0_154, ~a$w_buff1~0=v_~a$w_buff1~0_110, ~a$w_buff0~0=v_~a$w_buff0~0_91, P2Thread1of1ForFork3_#t~ite20=|v_P2Thread1of1ForFork3_#t~ite20_1|, P2Thread1of1ForFork3_#t~ite21=|v_P2Thread1of1ForFork3_#t~ite21_1|, P2Thread1of1ForFork3_#t~ite19=|v_P2Thread1of1ForFork3_#t~ite19_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_371, P2Thread1of1ForFork3_#t~ite17=|v_P2Thread1of1ForFork3_#t~ite17_2|, P2Thread1of1ForFork3_#t~ite18=|v_P2Thread1of1ForFork3_#t~ite18_1|} AuxVars[|v_P2_#t~ite17_49|] AssignedVars[P2Thread1of1ForFork3_#t~ite22, ~a~0, P2Thread1of1ForFork3_#t~ite20, ~a$r_buff1_thd3~0, P2Thread1of1ForFork3_#t~ite21, P2Thread1of1ForFork3_#t~ite19, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, ~a$w_buff1_used~0, P2Thread1of1ForFork3_#t~ite17, P2Thread1of1ForFork3_#t~ite18][80], [Black: 182#(and (= ~a$w_buff0_used~0 ~x~0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0)), P1Thread1of1ForFork2InUse, Black: 189#(and (= ~a$w_buff0_used~0 ~__unbuffered_p0_EAX~0) (= ~a$w_buff0_used~0 ~x~0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0)), P3Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, P0Thread1of1ForFork1InUse, 200#(and (= ~__unbuffered_p2_EBX~0 1) (= ~z~0 1)), Black: 197#(= ~z~0 1), 139#true, 79#P3EXITtrue, Black: 208#(= ULTIMATE.start_assume_abort_if_not_~cond 0), Black: 210#(and (= ULTIMATE.start_assume_abort_if_not_~cond 0) (not (= 4 ~__unbuffered_cnt~0))), Black: 207#(not (= 4 ~__unbuffered_cnt~0)), Black: 141#(= ~__unbuffered_p3_EAX~0 0), Black: 142#(or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~__unbuffered_p2_EAX~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~y~0))), 219#(<= ~__unbuffered_cnt~0 2), 29#L795true, Black: 156#(= ~__unbuffered_p2_EAX~0 0), 31#L818true, Black: 224#(and (= ULTIMATE.start_assume_abort_if_not_~cond 0) (<= ~__unbuffered_cnt~0 2)), Black: 220#(= ULTIMATE.start_assume_abort_if_not_~cond 0), Black: 161#(= ~y~0 1), 231#(= ~a$r_buff0_thd4~0 0), Black: 170#(not (= 4 ~__unbuffered_cnt~0)), Black: 232#(and (= ~a$w_buff0~0 1) (= ~a$r_buff0_thd4~0 0) (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1)), Black: 233#(and (= ~a$r_buff0_thd4~0 0) (= ~a$r_buff1_thd4~0 0) (= ~a~0 1)), Black: 238#(and (= ~__unbuffered_p3_EBX~0 1) (= ~a$r_buff0_thd4~0 0)), 249#(<= ~__unbuffered_cnt~0 2), 58#P0EXITtrue, 187#(and (= ~x~0 1) (not (= ~__unbuffered_p0_EAX~0 0)) (= ~a$r_buff0_thd2~0 0)), 125#L2true, Black: 181#(and (= ~x~0 1) (= ~a$r_buff0_thd2~0 0))]) [2021-03-26 09:52:22,414 INFO L384 tUnfolder$Statistics]: this new event has 25 ancestors and is cut-off event [2021-03-26 09:52:22,414 INFO L387 tUnfolder$Statistics]: existing Event has 25 ancestors and is cut-off event [2021-03-26 09:52:22,414 INFO L387 tUnfolder$Statistics]: existing Event has 25 ancestors and is cut-off event [2021-03-26 09:52:22,414 INFO L387 tUnfolder$Statistics]: existing Event has 25 ancestors and is cut-off event [2021-03-26 09:52:22,414 INFO L387 tUnfolder$Statistics]: existing Event has 25 ancestors and is cut-off event [2021-03-26 09:52:22,419 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([1087] L811-->L818: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd3~0_52 256) 0)) (.cse14 (= (mod v_~a$w_buff1_used~0_372 256) 0)) (.cse12 (= (mod v_~a$w_buff0_used~0_456 256) 0)) (.cse13 (= (mod v_~a$r_buff0_thd3~0_68 256) 0)) (.cse7 (= 0 (mod v_~a$w_buff0_used~0_455 256)))) (let ((.cse10 (or .cse13 .cse7)) (.cse6 (not .cse7)) (.cse0 (or .cse13 .cse12)) (.cse11 (not .cse14)) (.cse3 (not .cse8)) (.cse9 (or .cse8 .cse14)) (.cse1 (not .cse13)) (.cse2 (not .cse12))) (and (or (and (= v_~a$w_buff0_used~0_456 v_~a$w_buff0_used~0_455) .cse0) (and .cse1 .cse2 (= v_~a$w_buff0_used~0_455 0))) (let ((.cse5 (= (mod v_~a$r_buff0_thd3~0_67 256) 0)) (.cse4 (= (mod v_~a$w_buff1_used~0_371 256) 0))) (or (and (= v_~a$r_buff1_thd3~0_51 0) (or (and .cse3 (not .cse4)) (and (not .cse5) .cse6))) (and (= v_~a$r_buff1_thd3~0_52 v_~a$r_buff1_thd3~0_51) (or .cse7 .cse5) (or .cse4 .cse8)))) (or (and (= v_~a$w_buff1_used~0_372 v_~a$w_buff1_used~0_371) .cse9 .cse10) (and (= v_~a$w_buff1_used~0_371 0) (or (and .cse11 .cse3) (and .cse1 .cse6)))) (or (and (= v_~a$r_buff0_thd3~0_68 v_~a$r_buff0_thd3~0_67) .cse10) (and .cse1 (= v_~a$r_buff0_thd3~0_67 0) .cse6)) (or (and (= |v_P2_#t~ite17_49| v_~a~0_154) .cse0 (or (and (= |v_P2_#t~ite17_49| v_~a$w_buff1~0_110) .cse11 .cse3) (and .cse9 (= |v_P2_#t~ite17_49| v_~a~0_155)))) (and .cse1 (= v_~a~0_154 v_~a$w_buff0~0_91) (= |v_P2_#t~ite17_49| |v_P2Thread1of1ForFork3_#t~ite17_1|) .cse2))))) InVars {~a~0=v_~a~0_155, ~a$w_buff1~0=v_~a$w_buff1~0_110, ~a$w_buff0~0=v_~a$w_buff0~0_91, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_52, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_456, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_68, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_372, P2Thread1of1ForFork3_#t~ite17=|v_P2Thread1of1ForFork3_#t~ite17_1|} OutVars{~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_51, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_455, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_67, P2Thread1of1ForFork3_#t~ite22=|v_P2Thread1of1ForFork3_#t~ite22_1|, ~a~0=v_~a~0_154, ~a$w_buff1~0=v_~a$w_buff1~0_110, ~a$w_buff0~0=v_~a$w_buff0~0_91, P2Thread1of1ForFork3_#t~ite20=|v_P2Thread1of1ForFork3_#t~ite20_1|, P2Thread1of1ForFork3_#t~ite21=|v_P2Thread1of1ForFork3_#t~ite21_1|, P2Thread1of1ForFork3_#t~ite19=|v_P2Thread1of1ForFork3_#t~ite19_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_371, P2Thread1of1ForFork3_#t~ite17=|v_P2Thread1of1ForFork3_#t~ite17_2|, P2Thread1of1ForFork3_#t~ite18=|v_P2Thread1of1ForFork3_#t~ite18_1|} AuxVars[|v_P2_#t~ite17_49|] AssignedVars[P2Thread1of1ForFork3_#t~ite22, ~a~0, P2Thread1of1ForFork3_#t~ite20, ~a$r_buff1_thd3~0, P2Thread1of1ForFork3_#t~ite21, P2Thread1of1ForFork3_#t~ite19, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, ~a$w_buff1_used~0, P2Thread1of1ForFork3_#t~ite17, P2Thread1of1ForFork3_#t~ite18][80], [P1Thread1of1ForFork2InUse, Black: 182#(and (= ~a$w_buff0_used~0 ~x~0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0)), P3Thread1of1ForFork0InUse, Black: 189#(and (= ~a$w_buff0_used~0 ~__unbuffered_p0_EAX~0) (= ~a$w_buff0_used~0 ~x~0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0)), P2Thread1of1ForFork3InUse, P0Thread1of1ForFork1InUse, 200#(and (= ~__unbuffered_p2_EBX~0 1) (= ~z~0 1)), Black: 197#(= ~z~0 1), 139#true, 79#P3EXITtrue, Black: 208#(= ULTIMATE.start_assume_abort_if_not_~cond 0), Black: 210#(and (= ULTIMATE.start_assume_abort_if_not_~cond 0) (not (= 4 ~__unbuffered_cnt~0))), Black: 207#(not (= 4 ~__unbuffered_cnt~0)), Black: 141#(= ~__unbuffered_p3_EAX~0 0), Black: 142#(or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~__unbuffered_p2_EAX~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~y~0))), 219#(<= ~__unbuffered_cnt~0 2), Black: 156#(= ~__unbuffered_p2_EAX~0 0), 31#L818true, Black: 224#(and (= ULTIMATE.start_assume_abort_if_not_~cond 0) (<= ~__unbuffered_cnt~0 2)), Black: 220#(= ULTIMATE.start_assume_abort_if_not_~cond 0), Black: 161#(= ~y~0 1), 231#(= ~a$r_buff0_thd4~0 0), Black: 170#(not (= 4 ~__unbuffered_cnt~0)), Black: 232#(and (= ~a$w_buff0~0 1) (= ~a$r_buff0_thd4~0 0) (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1)), Black: 233#(and (= ~a$r_buff0_thd4~0 0) (= ~a$r_buff1_thd4~0 0) (= ~a~0 1)), Black: 238#(and (= ~__unbuffered_p3_EBX~0 1) (= ~a$r_buff0_thd4~0 0)), 114#L775true, 249#(<= ~__unbuffered_cnt~0 2), 187#(and (= ~x~0 1) (not (= ~__unbuffered_p0_EAX~0 0)) (= ~a$r_buff0_thd2~0 0)), 125#L2true, 126#P1EXITtrue, Black: 181#(and (= ~x~0 1) (= ~a$r_buff0_thd2~0 0))]) [2021-03-26 09:52:22,419 INFO L384 tUnfolder$Statistics]: this new event has 25 ancestors and is cut-off event [2021-03-26 09:52:22,419 INFO L387 tUnfolder$Statistics]: existing Event has 25 ancestors and is cut-off event [2021-03-26 09:52:22,419 INFO L387 tUnfolder$Statistics]: existing Event has 25 ancestors and is cut-off event [2021-03-26 09:52:22,419 INFO L387 tUnfolder$Statistics]: existing Event has 25 ancestors and is cut-off event [2021-03-26 09:52:22,419 INFO L387 tUnfolder$Statistics]: existing Event has 25 ancestors and is cut-off event [2021-03-26 09:52:22,485 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1087] L811-->L818: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd3~0_52 256) 0)) (.cse14 (= (mod v_~a$w_buff1_used~0_372 256) 0)) (.cse12 (= (mod v_~a$w_buff0_used~0_456 256) 0)) (.cse13 (= (mod v_~a$r_buff0_thd3~0_68 256) 0)) (.cse7 (= 0 (mod v_~a$w_buff0_used~0_455 256)))) (let ((.cse10 (or .cse13 .cse7)) (.cse6 (not .cse7)) (.cse0 (or .cse13 .cse12)) (.cse11 (not .cse14)) (.cse3 (not .cse8)) (.cse9 (or .cse8 .cse14)) (.cse1 (not .cse13)) (.cse2 (not .cse12))) (and (or (and (= v_~a$w_buff0_used~0_456 v_~a$w_buff0_used~0_455) .cse0) (and .cse1 .cse2 (= v_~a$w_buff0_used~0_455 0))) (let ((.cse5 (= (mod v_~a$r_buff0_thd3~0_67 256) 0)) (.cse4 (= (mod v_~a$w_buff1_used~0_371 256) 0))) (or (and (= v_~a$r_buff1_thd3~0_51 0) (or (and .cse3 (not .cse4)) (and (not .cse5) .cse6))) (and (= v_~a$r_buff1_thd3~0_52 v_~a$r_buff1_thd3~0_51) (or .cse7 .cse5) (or .cse4 .cse8)))) (or (and (= v_~a$w_buff1_used~0_372 v_~a$w_buff1_used~0_371) .cse9 .cse10) (and (= v_~a$w_buff1_used~0_371 0) (or (and .cse11 .cse3) (and .cse1 .cse6)))) (or (and (= v_~a$r_buff0_thd3~0_68 v_~a$r_buff0_thd3~0_67) .cse10) (and .cse1 (= v_~a$r_buff0_thd3~0_67 0) .cse6)) (or (and (= |v_P2_#t~ite17_49| v_~a~0_154) .cse0 (or (and (= |v_P2_#t~ite17_49| v_~a$w_buff1~0_110) .cse11 .cse3) (and .cse9 (= |v_P2_#t~ite17_49| v_~a~0_155)))) (and .cse1 (= v_~a~0_154 v_~a$w_buff0~0_91) (= |v_P2_#t~ite17_49| |v_P2Thread1of1ForFork3_#t~ite17_1|) .cse2))))) InVars {~a~0=v_~a~0_155, ~a$w_buff1~0=v_~a$w_buff1~0_110, ~a$w_buff0~0=v_~a$w_buff0~0_91, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_52, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_456, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_68, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_372, P2Thread1of1ForFork3_#t~ite17=|v_P2Thread1of1ForFork3_#t~ite17_1|} OutVars{~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_51, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_455, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_67, P2Thread1of1ForFork3_#t~ite22=|v_P2Thread1of1ForFork3_#t~ite22_1|, ~a~0=v_~a~0_154, ~a$w_buff1~0=v_~a$w_buff1~0_110, ~a$w_buff0~0=v_~a$w_buff0~0_91, P2Thread1of1ForFork3_#t~ite20=|v_P2Thread1of1ForFork3_#t~ite20_1|, P2Thread1of1ForFork3_#t~ite21=|v_P2Thread1of1ForFork3_#t~ite21_1|, P2Thread1of1ForFork3_#t~ite19=|v_P2Thread1of1ForFork3_#t~ite19_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_371, P2Thread1of1ForFork3_#t~ite17=|v_P2Thread1of1ForFork3_#t~ite17_2|, P2Thread1of1ForFork3_#t~ite18=|v_P2Thread1of1ForFork3_#t~ite18_1|} AuxVars[|v_P2_#t~ite17_49|] AssignedVars[P2Thread1of1ForFork3_#t~ite22, ~a~0, P2Thread1of1ForFork3_#t~ite20, ~a$r_buff1_thd3~0, P2Thread1of1ForFork3_#t~ite21, P2Thread1of1ForFork3_#t~ite19, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, ~a$w_buff1_used~0, P2Thread1of1ForFork3_#t~ite17, P2Thread1of1ForFork3_#t~ite18][182], [P1Thread1of1ForFork2InUse, Black: 182#(and (= ~a$w_buff0_used~0 ~x~0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0)), P3Thread1of1ForFork0InUse, Black: 189#(and (= ~a$w_buff0_used~0 ~__unbuffered_p0_EAX~0) (= ~a$w_buff0_used~0 ~x~0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0)), P2Thread1of1ForFork3InUse, P0Thread1of1ForFork1InUse, 200#(and (= ~__unbuffered_p2_EBX~0 1) (= ~z~0 1)), Black: 197#(= ~z~0 1), 139#true, 77#L854true, 208#(= ULTIMATE.start_assume_abort_if_not_~cond 0), 83#L3true, Black: 210#(and (= ULTIMATE.start_assume_abort_if_not_~cond 0) (not (= 4 ~__unbuffered_cnt~0))), Black: 207#(not (= 4 ~__unbuffered_cnt~0)), Black: 141#(= ~__unbuffered_p3_EAX~0 0), Black: 142#(or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~__unbuffered_p2_EAX~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~y~0))), Black: 156#(= ~__unbuffered_p2_EAX~0 0), 31#L818true, 224#(and (= ULTIMATE.start_assume_abort_if_not_~cond 0) (<= ~__unbuffered_cnt~0 2)), Black: 219#(<= ~__unbuffered_cnt~0 2), Black: 220#(= ULTIMATE.start_assume_abort_if_not_~cond 0), Black: 161#(= ~y~0 1), 238#(and (= ~__unbuffered_p3_EBX~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 170#(not (= 4 ~__unbuffered_cnt~0)), Black: 232#(and (= ~a$w_buff0~0 1) (= ~a$r_buff0_thd4~0 0) (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1)), Black: 233#(and (= ~a$r_buff0_thd4~0 0) (= ~a$r_buff1_thd4~0 0) (= ~a~0 1)), 58#P0EXITtrue, 187#(and (= ~x~0 1) (not (= ~__unbuffered_p0_EAX~0 0)) (= ~a$r_buff0_thd2~0 0)), 126#P1EXITtrue, Black: 181#(and (= ~x~0 1) (= ~a$r_buff0_thd2~0 0)), 255#(and (= ULTIMATE.start_assume_abort_if_not_~cond 0) (<= ~__unbuffered_cnt~0 2))]) [2021-03-26 09:52:22,485 INFO L384 tUnfolder$Statistics]: this new event has 25 ancestors and is cut-off event [2021-03-26 09:52:22,485 INFO L387 tUnfolder$Statistics]: existing Event has 25 ancestors and is cut-off event [2021-03-26 09:52:22,485 INFO L387 tUnfolder$Statistics]: existing Event has 25 ancestors and is cut-off event [2021-03-26 09:52:22,485 INFO L387 tUnfolder$Statistics]: existing Event has 25 ancestors and is cut-off event [2021-03-26 09:52:22,487 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1087] L811-->L818: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd3~0_52 256) 0)) (.cse14 (= (mod v_~a$w_buff1_used~0_372 256) 0)) (.cse12 (= (mod v_~a$w_buff0_used~0_456 256) 0)) (.cse13 (= (mod v_~a$r_buff0_thd3~0_68 256) 0)) (.cse7 (= 0 (mod v_~a$w_buff0_used~0_455 256)))) (let ((.cse10 (or .cse13 .cse7)) (.cse6 (not .cse7)) (.cse0 (or .cse13 .cse12)) (.cse11 (not .cse14)) (.cse3 (not .cse8)) (.cse9 (or .cse8 .cse14)) (.cse1 (not .cse13)) (.cse2 (not .cse12))) (and (or (and (= v_~a$w_buff0_used~0_456 v_~a$w_buff0_used~0_455) .cse0) (and .cse1 .cse2 (= v_~a$w_buff0_used~0_455 0))) (let ((.cse5 (= (mod v_~a$r_buff0_thd3~0_67 256) 0)) (.cse4 (= (mod v_~a$w_buff1_used~0_371 256) 0))) (or (and (= v_~a$r_buff1_thd3~0_51 0) (or (and .cse3 (not .cse4)) (and (not .cse5) .cse6))) (and (= v_~a$r_buff1_thd3~0_52 v_~a$r_buff1_thd3~0_51) (or .cse7 .cse5) (or .cse4 .cse8)))) (or (and (= v_~a$w_buff1_used~0_372 v_~a$w_buff1_used~0_371) .cse9 .cse10) (and (= v_~a$w_buff1_used~0_371 0) (or (and .cse11 .cse3) (and .cse1 .cse6)))) (or (and (= v_~a$r_buff0_thd3~0_68 v_~a$r_buff0_thd3~0_67) .cse10) (and .cse1 (= v_~a$r_buff0_thd3~0_67 0) .cse6)) (or (and (= |v_P2_#t~ite17_49| v_~a~0_154) .cse0 (or (and (= |v_P2_#t~ite17_49| v_~a$w_buff1~0_110) .cse11 .cse3) (and .cse9 (= |v_P2_#t~ite17_49| v_~a~0_155)))) (and .cse1 (= v_~a~0_154 v_~a$w_buff0~0_91) (= |v_P2_#t~ite17_49| |v_P2Thread1of1ForFork3_#t~ite17_1|) .cse2))))) InVars {~a~0=v_~a~0_155, ~a$w_buff1~0=v_~a$w_buff1~0_110, ~a$w_buff0~0=v_~a$w_buff0~0_91, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_52, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_456, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_68, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_372, P2Thread1of1ForFork3_#t~ite17=|v_P2Thread1of1ForFork3_#t~ite17_1|} OutVars{~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_51, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_455, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_67, P2Thread1of1ForFork3_#t~ite22=|v_P2Thread1of1ForFork3_#t~ite22_1|, ~a~0=v_~a~0_154, ~a$w_buff1~0=v_~a$w_buff1~0_110, ~a$w_buff0~0=v_~a$w_buff0~0_91, P2Thread1of1ForFork3_#t~ite20=|v_P2Thread1of1ForFork3_#t~ite20_1|, P2Thread1of1ForFork3_#t~ite21=|v_P2Thread1of1ForFork3_#t~ite21_1|, P2Thread1of1ForFork3_#t~ite19=|v_P2Thread1of1ForFork3_#t~ite19_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_371, P2Thread1of1ForFork3_#t~ite17=|v_P2Thread1of1ForFork3_#t~ite17_2|, P2Thread1of1ForFork3_#t~ite18=|v_P2Thread1of1ForFork3_#t~ite18_1|} AuxVars[|v_P2_#t~ite17_49|] AssignedVars[P2Thread1of1ForFork3_#t~ite22, ~a~0, P2Thread1of1ForFork3_#t~ite20, ~a$r_buff1_thd3~0, P2Thread1of1ForFork3_#t~ite21, P2Thread1of1ForFork3_#t~ite19, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, ~a$w_buff1_used~0, P2Thread1of1ForFork3_#t~ite17, P2Thread1of1ForFork3_#t~ite18][182], [Black: 182#(and (= ~a$w_buff0_used~0 ~x~0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0)), P1Thread1of1ForFork2InUse, Black: 189#(and (= ~a$w_buff0_used~0 ~__unbuffered_p0_EAX~0) (= ~a$w_buff0_used~0 ~x~0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0)), P3Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, P0Thread1of1ForFork1InUse, 200#(and (= ~__unbuffered_p2_EBX~0 1) (= ~z~0 1)), Black: 197#(= ~z~0 1), 139#true, 77#L854true, 83#L3true, Black: 208#(= ULTIMATE.start_assume_abort_if_not_~cond 0), Black: 210#(and (= ULTIMATE.start_assume_abort_if_not_~cond 0) (not (= 4 ~__unbuffered_cnt~0))), Black: 207#(not (= 4 ~__unbuffered_cnt~0)), Black: 141#(= ~__unbuffered_p3_EAX~0 0), Black: 142#(or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~__unbuffered_p2_EAX~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~y~0))), Black: 156#(= ~__unbuffered_p2_EAX~0 0), 31#L818true, 224#(and (= ULTIMATE.start_assume_abort_if_not_~cond 0) (<= ~__unbuffered_cnt~0 2)), Black: 219#(<= ~__unbuffered_cnt~0 2), Black: 220#(= ULTIMATE.start_assume_abort_if_not_~cond 0), Black: 161#(= ~y~0 1), 238#(and (= ~__unbuffered_p3_EBX~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 170#(not (= 4 ~__unbuffered_cnt~0)), Black: 232#(and (= ~a$w_buff0~0 1) (= ~a$r_buff0_thd4~0 0) (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1)), Black: 233#(and (= ~a$r_buff0_thd4~0 0) (= ~a$r_buff1_thd4~0 0) (= ~a~0 1)), 58#P0EXITtrue, 187#(and (= ~x~0 1) (not (= ~__unbuffered_p0_EAX~0 0)) (= ~a$r_buff0_thd2~0 0)), 126#P1EXITtrue, 255#(and (= ULTIMATE.start_assume_abort_if_not_~cond 0) (<= ~__unbuffered_cnt~0 2)), Black: 181#(and (= ~x~0 1) (= ~a$r_buff0_thd2~0 0))]) [2021-03-26 09:52:22,487 INFO L384 tUnfolder$Statistics]: this new event has 25 ancestors and is cut-off event [2021-03-26 09:52:22,487 INFO L387 tUnfolder$Statistics]: existing Event has 25 ancestors and is cut-off event [2021-03-26 09:52:22,487 INFO L387 tUnfolder$Statistics]: existing Event has 25 ancestors and is cut-off event [2021-03-26 09:52:22,487 INFO L387 tUnfolder$Statistics]: existing Event has 25 ancestors and is cut-off event [2021-03-26 09:52:22,525 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1087] L811-->L818: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd3~0_52 256) 0)) (.cse14 (= (mod v_~a$w_buff1_used~0_372 256) 0)) (.cse12 (= (mod v_~a$w_buff0_used~0_456 256) 0)) (.cse13 (= (mod v_~a$r_buff0_thd3~0_68 256) 0)) (.cse7 (= 0 (mod v_~a$w_buff0_used~0_455 256)))) (let ((.cse10 (or .cse13 .cse7)) (.cse6 (not .cse7)) (.cse0 (or .cse13 .cse12)) (.cse11 (not .cse14)) (.cse3 (not .cse8)) (.cse9 (or .cse8 .cse14)) (.cse1 (not .cse13)) (.cse2 (not .cse12))) (and (or (and (= v_~a$w_buff0_used~0_456 v_~a$w_buff0_used~0_455) .cse0) (and .cse1 .cse2 (= v_~a$w_buff0_used~0_455 0))) (let ((.cse5 (= (mod v_~a$r_buff0_thd3~0_67 256) 0)) (.cse4 (= (mod v_~a$w_buff1_used~0_371 256) 0))) (or (and (= v_~a$r_buff1_thd3~0_51 0) (or (and .cse3 (not .cse4)) (and (not .cse5) .cse6))) (and (= v_~a$r_buff1_thd3~0_52 v_~a$r_buff1_thd3~0_51) (or .cse7 .cse5) (or .cse4 .cse8)))) (or (and (= v_~a$w_buff1_used~0_372 v_~a$w_buff1_used~0_371) .cse9 .cse10) (and (= v_~a$w_buff1_used~0_371 0) (or (and .cse11 .cse3) (and .cse1 .cse6)))) (or (and (= v_~a$r_buff0_thd3~0_68 v_~a$r_buff0_thd3~0_67) .cse10) (and .cse1 (= v_~a$r_buff0_thd3~0_67 0) .cse6)) (or (and (= |v_P2_#t~ite17_49| v_~a~0_154) .cse0 (or (and (= |v_P2_#t~ite17_49| v_~a$w_buff1~0_110) .cse11 .cse3) (and .cse9 (= |v_P2_#t~ite17_49| v_~a~0_155)))) (and .cse1 (= v_~a~0_154 v_~a$w_buff0~0_91) (= |v_P2_#t~ite17_49| |v_P2Thread1of1ForFork3_#t~ite17_1|) .cse2))))) InVars {~a~0=v_~a~0_155, ~a$w_buff1~0=v_~a$w_buff1~0_110, ~a$w_buff0~0=v_~a$w_buff0~0_91, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_52, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_456, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_68, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_372, P2Thread1of1ForFork3_#t~ite17=|v_P2Thread1of1ForFork3_#t~ite17_1|} OutVars{~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_51, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_455, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_67, P2Thread1of1ForFork3_#t~ite22=|v_P2Thread1of1ForFork3_#t~ite22_1|, ~a~0=v_~a~0_154, ~a$w_buff1~0=v_~a$w_buff1~0_110, ~a$w_buff0~0=v_~a$w_buff0~0_91, P2Thread1of1ForFork3_#t~ite20=|v_P2Thread1of1ForFork3_#t~ite20_1|, P2Thread1of1ForFork3_#t~ite21=|v_P2Thread1of1ForFork3_#t~ite21_1|, P2Thread1of1ForFork3_#t~ite19=|v_P2Thread1of1ForFork3_#t~ite19_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_371, P2Thread1of1ForFork3_#t~ite17=|v_P2Thread1of1ForFork3_#t~ite17_2|, P2Thread1of1ForFork3_#t~ite18=|v_P2Thread1of1ForFork3_#t~ite18_1|} AuxVars[|v_P2_#t~ite17_49|] AssignedVars[P2Thread1of1ForFork3_#t~ite22, ~a~0, P2Thread1of1ForFork3_#t~ite20, ~a$r_buff1_thd3~0, P2Thread1of1ForFork3_#t~ite21, P2Thread1of1ForFork3_#t~ite19, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, ~a$w_buff1_used~0, P2Thread1of1ForFork3_#t~ite17, P2Thread1of1ForFork3_#t~ite18][109], [Black: 182#(and (= ~a$w_buff0_used~0 ~x~0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0)), P1Thread1of1ForFork2InUse, P3Thread1of1ForFork0InUse, Black: 189#(and (= ~a$w_buff0_used~0 ~__unbuffered_p0_EAX~0) (= ~a$w_buff0_used~0 ~x~0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0)), P2Thread1of1ForFork3InUse, P0Thread1of1ForFork1InUse, 200#(and (= ~__unbuffered_p2_EBX~0 1) (= ~z~0 1)), Black: 197#(= ~z~0 1), 139#true, 77#L854true, Black: 208#(= ULTIMATE.start_assume_abort_if_not_~cond 0), Black: 210#(and (= ULTIMATE.start_assume_abort_if_not_~cond 0) (not (= 4 ~__unbuffered_cnt~0))), Black: 207#(not (= 4 ~__unbuffered_cnt~0)), Black: 141#(= ~__unbuffered_p3_EAX~0 0), Black: 142#(or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~__unbuffered_p2_EAX~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~y~0))), 219#(<= ~__unbuffered_cnt~0 2), Black: 156#(= ~__unbuffered_p2_EAX~0 0), 31#L818true, Black: 224#(and (= ULTIMATE.start_assume_abort_if_not_~cond 0) (<= ~__unbuffered_cnt~0 2)), Black: 220#(= ULTIMATE.start_assume_abort_if_not_~cond 0), Black: 161#(= ~y~0 1), 231#(= ~a$r_buff0_thd4~0 0), Black: 170#(not (= 4 ~__unbuffered_cnt~0)), Black: 232#(and (= ~a$w_buff0~0 1) (= ~a$r_buff0_thd4~0 0) (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1)), Black: 233#(and (= ~a$r_buff0_thd4~0 0) (= ~a$r_buff1_thd4~0 0) (= ~a~0 1)), Black: 238#(and (= ~__unbuffered_p3_EBX~0 1) (= ~a$r_buff0_thd4~0 0)), 249#(<= ~__unbuffered_cnt~0 2), 58#P0EXITtrue, 187#(and (= ~x~0 1) (not (= ~__unbuffered_p0_EAX~0 0)) (= ~a$r_buff0_thd2~0 0)), 125#L2true, 126#P1EXITtrue, Black: 181#(and (= ~x~0 1) (= ~a$r_buff0_thd2~0 0))]) [2021-03-26 09:52:22,525 INFO L384 tUnfolder$Statistics]: this new event has 25 ancestors and is cut-off event [2021-03-26 09:52:22,525 INFO L387 tUnfolder$Statistics]: existing Event has 25 ancestors and is cut-off event [2021-03-26 09:52:22,525 INFO L387 tUnfolder$Statistics]: existing Event has 25 ancestors and is cut-off event [2021-03-26 09:52:22,525 INFO L387 tUnfolder$Statistics]: existing Event has 25 ancestors and is cut-off event [2021-03-26 09:52:22,526 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1087] L811-->L818: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd3~0_52 256) 0)) (.cse14 (= (mod v_~a$w_buff1_used~0_372 256) 0)) (.cse12 (= (mod v_~a$w_buff0_used~0_456 256) 0)) (.cse13 (= (mod v_~a$r_buff0_thd3~0_68 256) 0)) (.cse7 (= 0 (mod v_~a$w_buff0_used~0_455 256)))) (let ((.cse10 (or .cse13 .cse7)) (.cse6 (not .cse7)) (.cse0 (or .cse13 .cse12)) (.cse11 (not .cse14)) (.cse3 (not .cse8)) (.cse9 (or .cse8 .cse14)) (.cse1 (not .cse13)) (.cse2 (not .cse12))) (and (or (and (= v_~a$w_buff0_used~0_456 v_~a$w_buff0_used~0_455) .cse0) (and .cse1 .cse2 (= v_~a$w_buff0_used~0_455 0))) (let ((.cse5 (= (mod v_~a$r_buff0_thd3~0_67 256) 0)) (.cse4 (= (mod v_~a$w_buff1_used~0_371 256) 0))) (or (and (= v_~a$r_buff1_thd3~0_51 0) (or (and .cse3 (not .cse4)) (and (not .cse5) .cse6))) (and (= v_~a$r_buff1_thd3~0_52 v_~a$r_buff1_thd3~0_51) (or .cse7 .cse5) (or .cse4 .cse8)))) (or (and (= v_~a$w_buff1_used~0_372 v_~a$w_buff1_used~0_371) .cse9 .cse10) (and (= v_~a$w_buff1_used~0_371 0) (or (and .cse11 .cse3) (and .cse1 .cse6)))) (or (and (= v_~a$r_buff0_thd3~0_68 v_~a$r_buff0_thd3~0_67) .cse10) (and .cse1 (= v_~a$r_buff0_thd3~0_67 0) .cse6)) (or (and (= |v_P2_#t~ite17_49| v_~a~0_154) .cse0 (or (and (= |v_P2_#t~ite17_49| v_~a$w_buff1~0_110) .cse11 .cse3) (and .cse9 (= |v_P2_#t~ite17_49| v_~a~0_155)))) (and .cse1 (= v_~a~0_154 v_~a$w_buff0~0_91) (= |v_P2_#t~ite17_49| |v_P2Thread1of1ForFork3_#t~ite17_1|) .cse2))))) InVars {~a~0=v_~a~0_155, ~a$w_buff1~0=v_~a$w_buff1~0_110, ~a$w_buff0~0=v_~a$w_buff0~0_91, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_52, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_456, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_68, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_372, P2Thread1of1ForFork3_#t~ite17=|v_P2Thread1of1ForFork3_#t~ite17_1|} OutVars{~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_51, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_455, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_67, P2Thread1of1ForFork3_#t~ite22=|v_P2Thread1of1ForFork3_#t~ite22_1|, ~a~0=v_~a~0_154, ~a$w_buff1~0=v_~a$w_buff1~0_110, ~a$w_buff0~0=v_~a$w_buff0~0_91, P2Thread1of1ForFork3_#t~ite20=|v_P2Thread1of1ForFork3_#t~ite20_1|, P2Thread1of1ForFork3_#t~ite21=|v_P2Thread1of1ForFork3_#t~ite21_1|, P2Thread1of1ForFork3_#t~ite19=|v_P2Thread1of1ForFork3_#t~ite19_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_371, P2Thread1of1ForFork3_#t~ite17=|v_P2Thread1of1ForFork3_#t~ite17_2|, P2Thread1of1ForFork3_#t~ite18=|v_P2Thread1of1ForFork3_#t~ite18_1|} AuxVars[|v_P2_#t~ite17_49|] AssignedVars[P2Thread1of1ForFork3_#t~ite22, ~a~0, P2Thread1of1ForFork3_#t~ite20, ~a$r_buff1_thd3~0, P2Thread1of1ForFork3_#t~ite21, P2Thread1of1ForFork3_#t~ite19, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, ~a$w_buff1_used~0, P2Thread1of1ForFork3_#t~ite17, P2Thread1of1ForFork3_#t~ite18][109], [Black: 182#(and (= ~a$w_buff0_used~0 ~x~0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0)), P1Thread1of1ForFork2InUse, P3Thread1of1ForFork0InUse, Black: 189#(and (= ~a$w_buff0_used~0 ~__unbuffered_p0_EAX~0) (= ~a$w_buff0_used~0 ~x~0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0)), P2Thread1of1ForFork3InUse, P0Thread1of1ForFork1InUse, 200#(and (= ~__unbuffered_p2_EBX~0 1) (= ~z~0 1)), Black: 197#(= ~z~0 1), 139#true, 79#P3EXITtrue, Black: 208#(= ULTIMATE.start_assume_abort_if_not_~cond 0), Black: 210#(and (= ULTIMATE.start_assume_abort_if_not_~cond 0) (not (= 4 ~__unbuffered_cnt~0))), Black: 207#(not (= 4 ~__unbuffered_cnt~0)), Black: 141#(= ~__unbuffered_p3_EAX~0 0), Black: 142#(or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~__unbuffered_p2_EAX~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~y~0))), 219#(<= ~__unbuffered_cnt~0 2), Black: 156#(= ~__unbuffered_p2_EAX~0 0), 31#L818true, Black: 224#(and (= ULTIMATE.start_assume_abort_if_not_~cond 0) (<= ~__unbuffered_cnt~0 2)), Black: 220#(= ULTIMATE.start_assume_abort_if_not_~cond 0), Black: 161#(= ~y~0 1), 231#(= ~a$r_buff0_thd4~0 0), Black: 170#(not (= 4 ~__unbuffered_cnt~0)), Black: 232#(and (= ~a$w_buff0~0 1) (= ~a$r_buff0_thd4~0 0) (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1)), Black: 233#(and (= ~a$r_buff0_thd4~0 0) (= ~a$r_buff1_thd4~0 0) (= ~a~0 1)), 114#L775true, Black: 238#(and (= ~__unbuffered_p3_EBX~0 1) (= ~a$r_buff0_thd4~0 0)), 249#(<= ~__unbuffered_cnt~0 2), 187#(and (= ~x~0 1) (not (= ~__unbuffered_p0_EAX~0 0)) (= ~a$r_buff0_thd2~0 0)), 125#L2true, 126#P1EXITtrue, Black: 181#(and (= ~x~0 1) (= ~a$r_buff0_thd2~0 0))]) [2021-03-26 09:52:22,526 INFO L384 tUnfolder$Statistics]: this new event has 25 ancestors and is cut-off event [2021-03-26 09:52:22,526 INFO L387 tUnfolder$Statistics]: existing Event has 25 ancestors and is cut-off event [2021-03-26 09:52:22,526 INFO L387 tUnfolder$Statistics]: existing Event has 25 ancestors and is cut-off event [2021-03-26 09:52:22,526 INFO L387 tUnfolder$Statistics]: existing Event has 25 ancestors and is cut-off event [2021-03-26 09:52:22,526 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1087] L811-->L818: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd3~0_52 256) 0)) (.cse14 (= (mod v_~a$w_buff1_used~0_372 256) 0)) (.cse12 (= (mod v_~a$w_buff0_used~0_456 256) 0)) (.cse13 (= (mod v_~a$r_buff0_thd3~0_68 256) 0)) (.cse7 (= 0 (mod v_~a$w_buff0_used~0_455 256)))) (let ((.cse10 (or .cse13 .cse7)) (.cse6 (not .cse7)) (.cse0 (or .cse13 .cse12)) (.cse11 (not .cse14)) (.cse3 (not .cse8)) (.cse9 (or .cse8 .cse14)) (.cse1 (not .cse13)) (.cse2 (not .cse12))) (and (or (and (= v_~a$w_buff0_used~0_456 v_~a$w_buff0_used~0_455) .cse0) (and .cse1 .cse2 (= v_~a$w_buff0_used~0_455 0))) (let ((.cse5 (= (mod v_~a$r_buff0_thd3~0_67 256) 0)) (.cse4 (= (mod v_~a$w_buff1_used~0_371 256) 0))) (or (and (= v_~a$r_buff1_thd3~0_51 0) (or (and .cse3 (not .cse4)) (and (not .cse5) .cse6))) (and (= v_~a$r_buff1_thd3~0_52 v_~a$r_buff1_thd3~0_51) (or .cse7 .cse5) (or .cse4 .cse8)))) (or (and (= v_~a$w_buff1_used~0_372 v_~a$w_buff1_used~0_371) .cse9 .cse10) (and (= v_~a$w_buff1_used~0_371 0) (or (and .cse11 .cse3) (and .cse1 .cse6)))) (or (and (= v_~a$r_buff0_thd3~0_68 v_~a$r_buff0_thd3~0_67) .cse10) (and .cse1 (= v_~a$r_buff0_thd3~0_67 0) .cse6)) (or (and (= |v_P2_#t~ite17_49| v_~a~0_154) .cse0 (or (and (= |v_P2_#t~ite17_49| v_~a$w_buff1~0_110) .cse11 .cse3) (and .cse9 (= |v_P2_#t~ite17_49| v_~a~0_155)))) (and .cse1 (= v_~a~0_154 v_~a$w_buff0~0_91) (= |v_P2_#t~ite17_49| |v_P2Thread1of1ForFork3_#t~ite17_1|) .cse2))))) InVars {~a~0=v_~a~0_155, ~a$w_buff1~0=v_~a$w_buff1~0_110, ~a$w_buff0~0=v_~a$w_buff0~0_91, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_52, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_456, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_68, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_372, P2Thread1of1ForFork3_#t~ite17=|v_P2Thread1of1ForFork3_#t~ite17_1|} OutVars{~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_51, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_455, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_67, P2Thread1of1ForFork3_#t~ite22=|v_P2Thread1of1ForFork3_#t~ite22_1|, ~a~0=v_~a~0_154, ~a$w_buff1~0=v_~a$w_buff1~0_110, ~a$w_buff0~0=v_~a$w_buff0~0_91, P2Thread1of1ForFork3_#t~ite20=|v_P2Thread1of1ForFork3_#t~ite20_1|, P2Thread1of1ForFork3_#t~ite21=|v_P2Thread1of1ForFork3_#t~ite21_1|, P2Thread1of1ForFork3_#t~ite19=|v_P2Thread1of1ForFork3_#t~ite19_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_371, P2Thread1of1ForFork3_#t~ite17=|v_P2Thread1of1ForFork3_#t~ite17_2|, P2Thread1of1ForFork3_#t~ite18=|v_P2Thread1of1ForFork3_#t~ite18_1|} AuxVars[|v_P2_#t~ite17_49|] AssignedVars[P2Thread1of1ForFork3_#t~ite22, ~a~0, P2Thread1of1ForFork3_#t~ite20, ~a$r_buff1_thd3~0, P2Thread1of1ForFork3_#t~ite21, P2Thread1of1ForFork3_#t~ite19, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, ~a$w_buff1_used~0, P2Thread1of1ForFork3_#t~ite17, P2Thread1of1ForFork3_#t~ite18][151], [P1Thread1of1ForFork2InUse, Black: 182#(and (= ~a$w_buff0_used~0 ~x~0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0)), P3Thread1of1ForFork0InUse, Black: 189#(and (= ~a$w_buff0_used~0 ~__unbuffered_p0_EAX~0) (= ~a$w_buff0_used~0 ~x~0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0)), P2Thread1of1ForFork3InUse, P0Thread1of1ForFork1InUse, 200#(and (= ~__unbuffered_p2_EBX~0 1) (= ~z~0 1)), Black: 197#(= ~z~0 1), 139#true, 77#L854true, 208#(= ULTIMATE.start_assume_abort_if_not_~cond 0), 83#L3true, Black: 210#(and (= ULTIMATE.start_assume_abort_if_not_~cond 0) (not (= 4 ~__unbuffered_cnt~0))), Black: 207#(not (= 4 ~__unbuffered_cnt~0)), Black: 141#(= ~__unbuffered_p3_EAX~0 0), Black: 142#(or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~__unbuffered_p2_EAX~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~y~0))), Black: 156#(= ~__unbuffered_p2_EAX~0 0), 31#L818true, 224#(and (= ULTIMATE.start_assume_abort_if_not_~cond 0) (<= ~__unbuffered_cnt~0 2)), Black: 219#(<= ~__unbuffered_cnt~0 2), Black: 220#(= ULTIMATE.start_assume_abort_if_not_~cond 0), Black: 161#(= ~y~0 1), 231#(= ~a$r_buff0_thd4~0 0), Black: 170#(not (= 4 ~__unbuffered_cnt~0)), Black: 232#(and (= ~a$w_buff0~0 1) (= ~a$r_buff0_thd4~0 0) (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1)), Black: 233#(and (= ~a$r_buff0_thd4~0 0) (= ~a$r_buff1_thd4~0 0) (= ~a~0 1)), Black: 238#(and (= ~__unbuffered_p3_EBX~0 1) (= ~a$r_buff0_thd4~0 0)), 58#P0EXITtrue, 187#(and (= ~x~0 1) (not (= ~__unbuffered_p0_EAX~0 0)) (= ~a$r_buff0_thd2~0 0)), 126#P1EXITtrue, 255#(and (= ULTIMATE.start_assume_abort_if_not_~cond 0) (<= ~__unbuffered_cnt~0 2)), Black: 181#(and (= ~x~0 1) (= ~a$r_buff0_thd2~0 0))]) [2021-03-26 09:52:22,526 INFO L384 tUnfolder$Statistics]: this new event has 25 ancestors and is cut-off event [2021-03-26 09:52:22,526 INFO L387 tUnfolder$Statistics]: existing Event has 25 ancestors and is cut-off event [2021-03-26 09:52:22,526 INFO L387 tUnfolder$Statistics]: existing Event has 25 ancestors and is cut-off event [2021-03-26 09:52:22,527 INFO L387 tUnfolder$Statistics]: existing Event has 25 ancestors and is cut-off event [2021-03-26 09:52:22,527 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1087] L811-->L818: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd3~0_52 256) 0)) (.cse14 (= (mod v_~a$w_buff1_used~0_372 256) 0)) (.cse12 (= (mod v_~a$w_buff0_used~0_456 256) 0)) (.cse13 (= (mod v_~a$r_buff0_thd3~0_68 256) 0)) (.cse7 (= 0 (mod v_~a$w_buff0_used~0_455 256)))) (let ((.cse10 (or .cse13 .cse7)) (.cse6 (not .cse7)) (.cse0 (or .cse13 .cse12)) (.cse11 (not .cse14)) (.cse3 (not .cse8)) (.cse9 (or .cse8 .cse14)) (.cse1 (not .cse13)) (.cse2 (not .cse12))) (and (or (and (= v_~a$w_buff0_used~0_456 v_~a$w_buff0_used~0_455) .cse0) (and .cse1 .cse2 (= v_~a$w_buff0_used~0_455 0))) (let ((.cse5 (= (mod v_~a$r_buff0_thd3~0_67 256) 0)) (.cse4 (= (mod v_~a$w_buff1_used~0_371 256) 0))) (or (and (= v_~a$r_buff1_thd3~0_51 0) (or (and .cse3 (not .cse4)) (and (not .cse5) .cse6))) (and (= v_~a$r_buff1_thd3~0_52 v_~a$r_buff1_thd3~0_51) (or .cse7 .cse5) (or .cse4 .cse8)))) (or (and (= v_~a$w_buff1_used~0_372 v_~a$w_buff1_used~0_371) .cse9 .cse10) (and (= v_~a$w_buff1_used~0_371 0) (or (and .cse11 .cse3) (and .cse1 .cse6)))) (or (and (= v_~a$r_buff0_thd3~0_68 v_~a$r_buff0_thd3~0_67) .cse10) (and .cse1 (= v_~a$r_buff0_thd3~0_67 0) .cse6)) (or (and (= |v_P2_#t~ite17_49| v_~a~0_154) .cse0 (or (and (= |v_P2_#t~ite17_49| v_~a$w_buff1~0_110) .cse11 .cse3) (and .cse9 (= |v_P2_#t~ite17_49| v_~a~0_155)))) (and .cse1 (= v_~a~0_154 v_~a$w_buff0~0_91) (= |v_P2_#t~ite17_49| |v_P2Thread1of1ForFork3_#t~ite17_1|) .cse2))))) InVars {~a~0=v_~a~0_155, ~a$w_buff1~0=v_~a$w_buff1~0_110, ~a$w_buff0~0=v_~a$w_buff0~0_91, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_52, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_456, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_68, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_372, P2Thread1of1ForFork3_#t~ite17=|v_P2Thread1of1ForFork3_#t~ite17_1|} OutVars{~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_51, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_455, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_67, P2Thread1of1ForFork3_#t~ite22=|v_P2Thread1of1ForFork3_#t~ite22_1|, ~a~0=v_~a~0_154, ~a$w_buff1~0=v_~a$w_buff1~0_110, ~a$w_buff0~0=v_~a$w_buff0~0_91, P2Thread1of1ForFork3_#t~ite20=|v_P2Thread1of1ForFork3_#t~ite20_1|, P2Thread1of1ForFork3_#t~ite21=|v_P2Thread1of1ForFork3_#t~ite21_1|, P2Thread1of1ForFork3_#t~ite19=|v_P2Thread1of1ForFork3_#t~ite19_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_371, P2Thread1of1ForFork3_#t~ite17=|v_P2Thread1of1ForFork3_#t~ite17_2|, P2Thread1of1ForFork3_#t~ite18=|v_P2Thread1of1ForFork3_#t~ite18_1|} AuxVars[|v_P2_#t~ite17_49|] AssignedVars[P2Thread1of1ForFork3_#t~ite22, ~a~0, P2Thread1of1ForFork3_#t~ite20, ~a$r_buff1_thd3~0, P2Thread1of1ForFork3_#t~ite21, P2Thread1of1ForFork3_#t~ite19, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, ~a$w_buff1_used~0, P2Thread1of1ForFork3_#t~ite17, P2Thread1of1ForFork3_#t~ite18][151], [P1Thread1of1ForFork2InUse, Black: 182#(and (= ~a$w_buff0_used~0 ~x~0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0)), P3Thread1of1ForFork0InUse, Black: 189#(and (= ~a$w_buff0_used~0 ~__unbuffered_p0_EAX~0) (= ~a$w_buff0_used~0 ~x~0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0)), P2Thread1of1ForFork3InUse, P0Thread1of1ForFork1InUse, 200#(and (= ~__unbuffered_p2_EBX~0 1) (= ~z~0 1)), Black: 197#(= ~z~0 1), 139#true, 79#P3EXITtrue, 208#(= ULTIMATE.start_assume_abort_if_not_~cond 0), 83#L3true, Black: 210#(and (= ULTIMATE.start_assume_abort_if_not_~cond 0) (not (= 4 ~__unbuffered_cnt~0))), Black: 207#(not (= 4 ~__unbuffered_cnt~0)), Black: 141#(= ~__unbuffered_p3_EAX~0 0), Black: 142#(or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~__unbuffered_p2_EAX~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~y~0))), Black: 156#(= ~__unbuffered_p2_EAX~0 0), 31#L818true, 224#(and (= ULTIMATE.start_assume_abort_if_not_~cond 0) (<= ~__unbuffered_cnt~0 2)), Black: 219#(<= ~__unbuffered_cnt~0 2), Black: 220#(= ULTIMATE.start_assume_abort_if_not_~cond 0), Black: 161#(= ~y~0 1), 231#(= ~a$r_buff0_thd4~0 0), Black: 170#(not (= 4 ~__unbuffered_cnt~0)), Black: 232#(and (= ~a$w_buff0~0 1) (= ~a$r_buff0_thd4~0 0) (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1)), Black: 233#(and (= ~a$r_buff0_thd4~0 0) (= ~a$r_buff1_thd4~0 0) (= ~a~0 1)), 114#L775true, Black: 238#(and (= ~__unbuffered_p3_EBX~0 1) (= ~a$r_buff0_thd4~0 0)), 187#(and (= ~x~0 1) (not (= ~__unbuffered_p0_EAX~0 0)) (= ~a$r_buff0_thd2~0 0)), 126#P1EXITtrue, 255#(and (= ULTIMATE.start_assume_abort_if_not_~cond 0) (<= ~__unbuffered_cnt~0 2)), Black: 181#(and (= ~x~0 1) (= ~a$r_buff0_thd2~0 0))]) [2021-03-26 09:52:22,527 INFO L384 tUnfolder$Statistics]: this new event has 25 ancestors and is cut-off event [2021-03-26 09:52:22,527 INFO L387 tUnfolder$Statistics]: existing Event has 25 ancestors and is cut-off event [2021-03-26 09:52:22,527 INFO L387 tUnfolder$Statistics]: existing Event has 25 ancestors and is cut-off event [2021-03-26 09:52:22,527 INFO L387 tUnfolder$Statistics]: existing Event has 25 ancestors and is cut-off event [2021-03-26 09:52:22,568 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1087] L811-->L818: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd3~0_52 256) 0)) (.cse14 (= (mod v_~a$w_buff1_used~0_372 256) 0)) (.cse12 (= (mod v_~a$w_buff0_used~0_456 256) 0)) (.cse13 (= (mod v_~a$r_buff0_thd3~0_68 256) 0)) (.cse7 (= 0 (mod v_~a$w_buff0_used~0_455 256)))) (let ((.cse10 (or .cse13 .cse7)) (.cse6 (not .cse7)) (.cse0 (or .cse13 .cse12)) (.cse11 (not .cse14)) (.cse3 (not .cse8)) (.cse9 (or .cse8 .cse14)) (.cse1 (not .cse13)) (.cse2 (not .cse12))) (and (or (and (= v_~a$w_buff0_used~0_456 v_~a$w_buff0_used~0_455) .cse0) (and .cse1 .cse2 (= v_~a$w_buff0_used~0_455 0))) (let ((.cse5 (= (mod v_~a$r_buff0_thd3~0_67 256) 0)) (.cse4 (= (mod v_~a$w_buff1_used~0_371 256) 0))) (or (and (= v_~a$r_buff1_thd3~0_51 0) (or (and .cse3 (not .cse4)) (and (not .cse5) .cse6))) (and (= v_~a$r_buff1_thd3~0_52 v_~a$r_buff1_thd3~0_51) (or .cse7 .cse5) (or .cse4 .cse8)))) (or (and (= v_~a$w_buff1_used~0_372 v_~a$w_buff1_used~0_371) .cse9 .cse10) (and (= v_~a$w_buff1_used~0_371 0) (or (and .cse11 .cse3) (and .cse1 .cse6)))) (or (and (= v_~a$r_buff0_thd3~0_68 v_~a$r_buff0_thd3~0_67) .cse10) (and .cse1 (= v_~a$r_buff0_thd3~0_67 0) .cse6)) (or (and (= |v_P2_#t~ite17_49| v_~a~0_154) .cse0 (or (and (= |v_P2_#t~ite17_49| v_~a$w_buff1~0_110) .cse11 .cse3) (and .cse9 (= |v_P2_#t~ite17_49| v_~a~0_155)))) (and .cse1 (= v_~a~0_154 v_~a$w_buff0~0_91) (= |v_P2_#t~ite17_49| |v_P2Thread1of1ForFork3_#t~ite17_1|) .cse2))))) InVars {~a~0=v_~a~0_155, ~a$w_buff1~0=v_~a$w_buff1~0_110, ~a$w_buff0~0=v_~a$w_buff0~0_91, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_52, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_456, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_68, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_372, P2Thread1of1ForFork3_#t~ite17=|v_P2Thread1of1ForFork3_#t~ite17_1|} OutVars{~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_51, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_455, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_67, P2Thread1of1ForFork3_#t~ite22=|v_P2Thread1of1ForFork3_#t~ite22_1|, ~a~0=v_~a~0_154, ~a$w_buff1~0=v_~a$w_buff1~0_110, ~a$w_buff0~0=v_~a$w_buff0~0_91, P2Thread1of1ForFork3_#t~ite20=|v_P2Thread1of1ForFork3_#t~ite20_1|, P2Thread1of1ForFork3_#t~ite21=|v_P2Thread1of1ForFork3_#t~ite21_1|, P2Thread1of1ForFork3_#t~ite19=|v_P2Thread1of1ForFork3_#t~ite19_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_371, P2Thread1of1ForFork3_#t~ite17=|v_P2Thread1of1ForFork3_#t~ite17_2|, P2Thread1of1ForFork3_#t~ite18=|v_P2Thread1of1ForFork3_#t~ite18_1|} AuxVars[|v_P2_#t~ite17_49|] AssignedVars[P2Thread1of1ForFork3_#t~ite22, ~a~0, P2Thread1of1ForFork3_#t~ite20, ~a$r_buff1_thd3~0, P2Thread1of1ForFork3_#t~ite21, P2Thread1of1ForFork3_#t~ite19, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, ~a$w_buff1_used~0, P2Thread1of1ForFork3_#t~ite17, P2Thread1of1ForFork3_#t~ite18][220], [P1Thread1of1ForFork2InUse, Black: 182#(and (= ~a$w_buff0_used~0 ~x~0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0)), Black: 187#(and (= ~x~0 1) (not (= ~__unbuffered_p0_EAX~0 0)) (= ~a$r_buff0_thd2~0 0)), 257#(and (= ULTIMATE.start_assume_abort_if_not_~cond 0) (not (= 4 ~__unbuffered_cnt~0))), P3Thread1of1ForFork0InUse, Black: 189#(and (= ~a$w_buff0_used~0 ~__unbuffered_p0_EAX~0) (= ~a$w_buff0_used~0 ~x~0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0)), P2Thread1of1ForFork3InUse, P0Thread1of1ForFork1InUse, 200#(and (= ~__unbuffered_p2_EBX~0 1) (= ~z~0 1)), Black: 197#(= ~z~0 1), 139#true, 79#P3EXITtrue, 208#(= ULTIMATE.start_assume_abort_if_not_~cond 0), 83#L3true, Black: 210#(and (= ULTIMATE.start_assume_abort_if_not_~cond 0) (not (= 4 ~__unbuffered_cnt~0))), Black: 207#(not (= 4 ~__unbuffered_cnt~0)), Black: 141#(= ~__unbuffered_p3_EAX~0 0), Black: 142#(or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~__unbuffered_p2_EAX~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~y~0))), 220#(= ULTIMATE.start_assume_abort_if_not_~cond 0), Black: 156#(= ~__unbuffered_p2_EAX~0 0), 31#L818true, Black: 224#(and (= ULTIMATE.start_assume_abort_if_not_~cond 0) (<= ~__unbuffered_cnt~0 2)), Black: 219#(<= ~__unbuffered_cnt~0 2), Black: 161#(= ~y~0 1), 231#(= ~a$r_buff0_thd4~0 0), Black: 170#(not (= 4 ~__unbuffered_cnt~0)), Black: 232#(and (= ~a$w_buff0~0 1) (= ~a$r_buff0_thd4~0 0) (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1)), Black: 233#(and (= ~a$r_buff0_thd4~0 0) (= ~a$r_buff1_thd4~0 0) (= ~a~0 1)), Black: 238#(and (= ~__unbuffered_p3_EBX~0 1) (= ~a$r_buff0_thd4~0 0)), 181#(and (= ~x~0 1) (= ~a$r_buff0_thd2~0 0)), 58#P0EXITtrue, 126#P1EXITtrue]) [2021-03-26 09:52:22,568 INFO L384 tUnfolder$Statistics]: this new event has 26 ancestors and is cut-off event [2021-03-26 09:52:22,568 INFO L387 tUnfolder$Statistics]: existing Event has 26 ancestors and is cut-off event [2021-03-26 09:52:22,568 INFO L387 tUnfolder$Statistics]: existing Event has 26 ancestors and is cut-off event [2021-03-26 09:52:22,568 INFO L387 tUnfolder$Statistics]: existing Event has 26 ancestors and is cut-off event [2021-03-26 09:52:22,569 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([1087] L811-->L818: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd3~0_52 256) 0)) (.cse14 (= (mod v_~a$w_buff1_used~0_372 256) 0)) (.cse12 (= (mod v_~a$w_buff0_used~0_456 256) 0)) (.cse13 (= (mod v_~a$r_buff0_thd3~0_68 256) 0)) (.cse7 (= 0 (mod v_~a$w_buff0_used~0_455 256)))) (let ((.cse10 (or .cse13 .cse7)) (.cse6 (not .cse7)) (.cse0 (or .cse13 .cse12)) (.cse11 (not .cse14)) (.cse3 (not .cse8)) (.cse9 (or .cse8 .cse14)) (.cse1 (not .cse13)) (.cse2 (not .cse12))) (and (or (and (= v_~a$w_buff0_used~0_456 v_~a$w_buff0_used~0_455) .cse0) (and .cse1 .cse2 (= v_~a$w_buff0_used~0_455 0))) (let ((.cse5 (= (mod v_~a$r_buff0_thd3~0_67 256) 0)) (.cse4 (= (mod v_~a$w_buff1_used~0_371 256) 0))) (or (and (= v_~a$r_buff1_thd3~0_51 0) (or (and .cse3 (not .cse4)) (and (not .cse5) .cse6))) (and (= v_~a$r_buff1_thd3~0_52 v_~a$r_buff1_thd3~0_51) (or .cse7 .cse5) (or .cse4 .cse8)))) (or (and (= v_~a$w_buff1_used~0_372 v_~a$w_buff1_used~0_371) .cse9 .cse10) (and (= v_~a$w_buff1_used~0_371 0) (or (and .cse11 .cse3) (and .cse1 .cse6)))) (or (and (= v_~a$r_buff0_thd3~0_68 v_~a$r_buff0_thd3~0_67) .cse10) (and .cse1 (= v_~a$r_buff0_thd3~0_67 0) .cse6)) (or (and (= |v_P2_#t~ite17_49| v_~a~0_154) .cse0 (or (and (= |v_P2_#t~ite17_49| v_~a$w_buff1~0_110) .cse11 .cse3) (and .cse9 (= |v_P2_#t~ite17_49| v_~a~0_155)))) (and .cse1 (= v_~a~0_154 v_~a$w_buff0~0_91) (= |v_P2_#t~ite17_49| |v_P2Thread1of1ForFork3_#t~ite17_1|) .cse2))))) InVars {~a~0=v_~a~0_155, ~a$w_buff1~0=v_~a$w_buff1~0_110, ~a$w_buff0~0=v_~a$w_buff0~0_91, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_52, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_456, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_68, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_372, P2Thread1of1ForFork3_#t~ite17=|v_P2Thread1of1ForFork3_#t~ite17_1|} OutVars{~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_51, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_455, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_67, P2Thread1of1ForFork3_#t~ite22=|v_P2Thread1of1ForFork3_#t~ite22_1|, ~a~0=v_~a~0_154, ~a$w_buff1~0=v_~a$w_buff1~0_110, ~a$w_buff0~0=v_~a$w_buff0~0_91, P2Thread1of1ForFork3_#t~ite20=|v_P2Thread1of1ForFork3_#t~ite20_1|, P2Thread1of1ForFork3_#t~ite21=|v_P2Thread1of1ForFork3_#t~ite21_1|, P2Thread1of1ForFork3_#t~ite19=|v_P2Thread1of1ForFork3_#t~ite19_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_371, P2Thread1of1ForFork3_#t~ite17=|v_P2Thread1of1ForFork3_#t~ite17_2|, P2Thread1of1ForFork3_#t~ite18=|v_P2Thread1of1ForFork3_#t~ite18_1|} AuxVars[|v_P2_#t~ite17_49|] AssignedVars[P2Thread1of1ForFork3_#t~ite22, ~a~0, P2Thread1of1ForFork3_#t~ite20, ~a$r_buff1_thd3~0, P2Thread1of1ForFork3_#t~ite21, P2Thread1of1ForFork3_#t~ite19, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, ~a$w_buff1_used~0, P2Thread1of1ForFork3_#t~ite17, P2Thread1of1ForFork3_#t~ite18][220], [P1Thread1of1ForFork2InUse, Black: 182#(and (= ~a$w_buff0_used~0 ~x~0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0)), Black: 187#(and (= ~x~0 1) (not (= ~__unbuffered_p0_EAX~0 0)) (= ~a$r_buff0_thd2~0 0)), 257#(and (= ULTIMATE.start_assume_abort_if_not_~cond 0) (not (= 4 ~__unbuffered_cnt~0))), P3Thread1of1ForFork0InUse, Black: 189#(and (= ~a$w_buff0_used~0 ~__unbuffered_p0_EAX~0) (= ~a$w_buff0_used~0 ~x~0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0)), P2Thread1of1ForFork3InUse, P0Thread1of1ForFork1InUse, 200#(and (= ~__unbuffered_p2_EBX~0 1) (= ~z~0 1)), Black: 197#(= ~z~0 1), 139#true, 79#P3EXITtrue, 208#(= ULTIMATE.start_assume_abort_if_not_~cond 0), 83#L3true, Black: 210#(and (= ULTIMATE.start_assume_abort_if_not_~cond 0) (not (= 4 ~__unbuffered_cnt~0))), Black: 207#(not (= 4 ~__unbuffered_cnt~0)), Black: 141#(= ~__unbuffered_p3_EAX~0 0), Black: 142#(or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~__unbuffered_p2_EAX~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~y~0))), 220#(= ULTIMATE.start_assume_abort_if_not_~cond 0), Black: 156#(= ~__unbuffered_p2_EAX~0 0), 31#L818true, Black: 224#(and (= ULTIMATE.start_assume_abort_if_not_~cond 0) (<= ~__unbuffered_cnt~0 2)), Black: 219#(<= ~__unbuffered_cnt~0 2), Black: 161#(= ~y~0 1), 231#(= ~a$r_buff0_thd4~0 0), Black: 170#(not (= 4 ~__unbuffered_cnt~0)), Black: 232#(and (= ~a$w_buff0~0 1) (= ~a$r_buff0_thd4~0 0) (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1)), Black: 233#(and (= ~a$r_buff0_thd4~0 0) (= ~a$r_buff1_thd4~0 0) (= ~a~0 1)), Black: 238#(and (= ~__unbuffered_p3_EBX~0 1) (= ~a$r_buff0_thd4~0 0)), 181#(and (= ~x~0 1) (= ~a$r_buff0_thd2~0 0)), 58#P0EXITtrue, 126#P1EXITtrue]) [2021-03-26 09:52:22,569 INFO L384 tUnfolder$Statistics]: this new event has 26 ancestors and is cut-off event [2021-03-26 09:52:22,569 INFO L387 tUnfolder$Statistics]: existing Event has 26 ancestors and is cut-off event [2021-03-26 09:52:22,570 INFO L387 tUnfolder$Statistics]: existing Event has 26 ancestors and is cut-off event [2021-03-26 09:52:22,570 INFO L387 tUnfolder$Statistics]: existing Event has 26 ancestors and is cut-off event [2021-03-26 09:52:22,570 INFO L387 tUnfolder$Statistics]: existing Event has 26 ancestors and is cut-off event [2021-03-26 09:52:22,570 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1087] L811-->L818: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd3~0_52 256) 0)) (.cse14 (= (mod v_~a$w_buff1_used~0_372 256) 0)) (.cse12 (= (mod v_~a$w_buff0_used~0_456 256) 0)) (.cse13 (= (mod v_~a$r_buff0_thd3~0_68 256) 0)) (.cse7 (= 0 (mod v_~a$w_buff0_used~0_455 256)))) (let ((.cse10 (or .cse13 .cse7)) (.cse6 (not .cse7)) (.cse0 (or .cse13 .cse12)) (.cse11 (not .cse14)) (.cse3 (not .cse8)) (.cse9 (or .cse8 .cse14)) (.cse1 (not .cse13)) (.cse2 (not .cse12))) (and (or (and (= v_~a$w_buff0_used~0_456 v_~a$w_buff0_used~0_455) .cse0) (and .cse1 .cse2 (= v_~a$w_buff0_used~0_455 0))) (let ((.cse5 (= (mod v_~a$r_buff0_thd3~0_67 256) 0)) (.cse4 (= (mod v_~a$w_buff1_used~0_371 256) 0))) (or (and (= v_~a$r_buff1_thd3~0_51 0) (or (and .cse3 (not .cse4)) (and (not .cse5) .cse6))) (and (= v_~a$r_buff1_thd3~0_52 v_~a$r_buff1_thd3~0_51) (or .cse7 .cse5) (or .cse4 .cse8)))) (or (and (= v_~a$w_buff1_used~0_372 v_~a$w_buff1_used~0_371) .cse9 .cse10) (and (= v_~a$w_buff1_used~0_371 0) (or (and .cse11 .cse3) (and .cse1 .cse6)))) (or (and (= v_~a$r_buff0_thd3~0_68 v_~a$r_buff0_thd3~0_67) .cse10) (and .cse1 (= v_~a$r_buff0_thd3~0_67 0) .cse6)) (or (and (= |v_P2_#t~ite17_49| v_~a~0_154) .cse0 (or (and (= |v_P2_#t~ite17_49| v_~a$w_buff1~0_110) .cse11 .cse3) (and .cse9 (= |v_P2_#t~ite17_49| v_~a~0_155)))) (and .cse1 (= v_~a~0_154 v_~a$w_buff0~0_91) (= |v_P2_#t~ite17_49| |v_P2Thread1of1ForFork3_#t~ite17_1|) .cse2))))) InVars {~a~0=v_~a~0_155, ~a$w_buff1~0=v_~a$w_buff1~0_110, ~a$w_buff0~0=v_~a$w_buff0~0_91, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_52, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_456, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_68, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_372, P2Thread1of1ForFork3_#t~ite17=|v_P2Thread1of1ForFork3_#t~ite17_1|} OutVars{~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_51, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_455, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_67, P2Thread1of1ForFork3_#t~ite22=|v_P2Thread1of1ForFork3_#t~ite22_1|, ~a~0=v_~a~0_154, ~a$w_buff1~0=v_~a$w_buff1~0_110, ~a$w_buff0~0=v_~a$w_buff0~0_91, P2Thread1of1ForFork3_#t~ite20=|v_P2Thread1of1ForFork3_#t~ite20_1|, P2Thread1of1ForFork3_#t~ite21=|v_P2Thread1of1ForFork3_#t~ite21_1|, P2Thread1of1ForFork3_#t~ite19=|v_P2Thread1of1ForFork3_#t~ite19_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_371, P2Thread1of1ForFork3_#t~ite17=|v_P2Thread1of1ForFork3_#t~ite17_2|, P2Thread1of1ForFork3_#t~ite18=|v_P2Thread1of1ForFork3_#t~ite18_1|} AuxVars[|v_P2_#t~ite17_49|] AssignedVars[P2Thread1of1ForFork3_#t~ite22, ~a~0, P2Thread1of1ForFork3_#t~ite20, ~a$r_buff1_thd3~0, P2Thread1of1ForFork3_#t~ite21, P2Thread1of1ForFork3_#t~ite19, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, ~a$w_buff1_used~0, P2Thread1of1ForFork3_#t~ite17, P2Thread1of1ForFork3_#t~ite18][220], [P1Thread1of1ForFork2InUse, Black: 182#(and (= ~a$w_buff0_used~0 ~x~0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0)), Black: 187#(and (= ~x~0 1) (not (= ~__unbuffered_p0_EAX~0 0)) (= ~a$r_buff0_thd2~0 0)), 257#(and (= ULTIMATE.start_assume_abort_if_not_~cond 0) (not (= 4 ~__unbuffered_cnt~0))), P3Thread1of1ForFork0InUse, Black: 189#(and (= ~a$w_buff0_used~0 ~__unbuffered_p0_EAX~0) (= ~a$w_buff0_used~0 ~x~0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0)), P2Thread1of1ForFork3InUse, P0Thread1of1ForFork1InUse, 200#(and (= ~__unbuffered_p2_EBX~0 1) (= ~z~0 1)), Black: 197#(= ~z~0 1), 139#true, 79#P3EXITtrue, 83#L3true, Black: 208#(= ULTIMATE.start_assume_abort_if_not_~cond 0), Black: 210#(and (= ULTIMATE.start_assume_abort_if_not_~cond 0) (not (= 4 ~__unbuffered_cnt~0))), Black: 207#(not (= 4 ~__unbuffered_cnt~0)), Black: 141#(= ~__unbuffered_p3_EAX~0 0), Black: 142#(or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~__unbuffered_p2_EAX~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~y~0))), 220#(= ULTIMATE.start_assume_abort_if_not_~cond 0), Black: 156#(= ~__unbuffered_p2_EAX~0 0), 31#L818true, Black: 224#(and (= ULTIMATE.start_assume_abort_if_not_~cond 0) (<= ~__unbuffered_cnt~0 2)), Black: 219#(<= ~__unbuffered_cnt~0 2), Black: 161#(= ~y~0 1), 231#(= ~a$r_buff0_thd4~0 0), Black: 170#(not (= 4 ~__unbuffered_cnt~0)), Black: 232#(and (= ~a$w_buff0~0 1) (= ~a$r_buff0_thd4~0 0) (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1)), Black: 233#(and (= ~a$r_buff0_thd4~0 0) (= ~a$r_buff1_thd4~0 0) (= ~a~0 1)), Black: 238#(and (= ~__unbuffered_p3_EBX~0 1) (= ~a$r_buff0_thd4~0 0)), 181#(and (= ~x~0 1) (= ~a$r_buff0_thd2~0 0)), 58#P0EXITtrue, 126#P1EXITtrue]) [2021-03-26 09:52:22,570 INFO L384 tUnfolder$Statistics]: this new event has 26 ancestors and is cut-off event [2021-03-26 09:52:22,570 INFO L387 tUnfolder$Statistics]: existing Event has 26 ancestors and is cut-off event [2021-03-26 09:52:22,570 INFO L387 tUnfolder$Statistics]: existing Event has 26 ancestors and is cut-off event [2021-03-26 09:52:22,570 INFO L387 tUnfolder$Statistics]: existing Event has 26 ancestors and is cut-off event [2021-03-26 09:52:22,571 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1087] L811-->L818: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd3~0_52 256) 0)) (.cse14 (= (mod v_~a$w_buff1_used~0_372 256) 0)) (.cse12 (= (mod v_~a$w_buff0_used~0_456 256) 0)) (.cse13 (= (mod v_~a$r_buff0_thd3~0_68 256) 0)) (.cse7 (= 0 (mod v_~a$w_buff0_used~0_455 256)))) (let ((.cse10 (or .cse13 .cse7)) (.cse6 (not .cse7)) (.cse0 (or .cse13 .cse12)) (.cse11 (not .cse14)) (.cse3 (not .cse8)) (.cse9 (or .cse8 .cse14)) (.cse1 (not .cse13)) (.cse2 (not .cse12))) (and (or (and (= v_~a$w_buff0_used~0_456 v_~a$w_buff0_used~0_455) .cse0) (and .cse1 .cse2 (= v_~a$w_buff0_used~0_455 0))) (let ((.cse5 (= (mod v_~a$r_buff0_thd3~0_67 256) 0)) (.cse4 (= (mod v_~a$w_buff1_used~0_371 256) 0))) (or (and (= v_~a$r_buff1_thd3~0_51 0) (or (and .cse3 (not .cse4)) (and (not .cse5) .cse6))) (and (= v_~a$r_buff1_thd3~0_52 v_~a$r_buff1_thd3~0_51) (or .cse7 .cse5) (or .cse4 .cse8)))) (or (and (= v_~a$w_buff1_used~0_372 v_~a$w_buff1_used~0_371) .cse9 .cse10) (and (= v_~a$w_buff1_used~0_371 0) (or (and .cse11 .cse3) (and .cse1 .cse6)))) (or (and (= v_~a$r_buff0_thd3~0_68 v_~a$r_buff0_thd3~0_67) .cse10) (and .cse1 (= v_~a$r_buff0_thd3~0_67 0) .cse6)) (or (and (= |v_P2_#t~ite17_49| v_~a~0_154) .cse0 (or (and (= |v_P2_#t~ite17_49| v_~a$w_buff1~0_110) .cse11 .cse3) (and .cse9 (= |v_P2_#t~ite17_49| v_~a~0_155)))) (and .cse1 (= v_~a~0_154 v_~a$w_buff0~0_91) (= |v_P2_#t~ite17_49| |v_P2Thread1of1ForFork3_#t~ite17_1|) .cse2))))) InVars {~a~0=v_~a~0_155, ~a$w_buff1~0=v_~a$w_buff1~0_110, ~a$w_buff0~0=v_~a$w_buff0~0_91, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_52, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_456, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_68, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_372, P2Thread1of1ForFork3_#t~ite17=|v_P2Thread1of1ForFork3_#t~ite17_1|} OutVars{~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_51, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_455, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_67, P2Thread1of1ForFork3_#t~ite22=|v_P2Thread1of1ForFork3_#t~ite22_1|, ~a~0=v_~a~0_154, ~a$w_buff1~0=v_~a$w_buff1~0_110, ~a$w_buff0~0=v_~a$w_buff0~0_91, P2Thread1of1ForFork3_#t~ite20=|v_P2Thread1of1ForFork3_#t~ite20_1|, P2Thread1of1ForFork3_#t~ite21=|v_P2Thread1of1ForFork3_#t~ite21_1|, P2Thread1of1ForFork3_#t~ite19=|v_P2Thread1of1ForFork3_#t~ite19_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_371, P2Thread1of1ForFork3_#t~ite17=|v_P2Thread1of1ForFork3_#t~ite17_2|, P2Thread1of1ForFork3_#t~ite18=|v_P2Thread1of1ForFork3_#t~ite18_1|} AuxVars[|v_P2_#t~ite17_49|] AssignedVars[P2Thread1of1ForFork3_#t~ite22, ~a~0, P2Thread1of1ForFork3_#t~ite20, ~a$r_buff1_thd3~0, P2Thread1of1ForFork3_#t~ite21, P2Thread1of1ForFork3_#t~ite19, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, ~a$w_buff1_used~0, P2Thread1of1ForFork3_#t~ite17, P2Thread1of1ForFork3_#t~ite18][220], [P1Thread1of1ForFork2InUse, Black: 182#(and (= ~a$w_buff0_used~0 ~x~0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0)), 257#(and (= ULTIMATE.start_assume_abort_if_not_~cond 0) (not (= 4 ~__unbuffered_cnt~0))), Black: 187#(and (= ~x~0 1) (not (= ~__unbuffered_p0_EAX~0 0)) (= ~a$r_buff0_thd2~0 0)), P3Thread1of1ForFork0InUse, Black: 189#(and (= ~a$w_buff0_used~0 ~__unbuffered_p0_EAX~0) (= ~a$w_buff0_used~0 ~x~0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0)), P2Thread1of1ForFork3InUse, P0Thread1of1ForFork1InUse, 200#(and (= ~__unbuffered_p2_EBX~0 1) (= ~z~0 1)), Black: 197#(= ~z~0 1), 139#true, 79#P3EXITtrue, 83#L3true, Black: 208#(= ULTIMATE.start_assume_abort_if_not_~cond 0), Black: 210#(and (= ULTIMATE.start_assume_abort_if_not_~cond 0) (not (= 4 ~__unbuffered_cnt~0))), Black: 207#(not (= 4 ~__unbuffered_cnt~0)), Black: 141#(= ~__unbuffered_p3_EAX~0 0), 215#true, Black: 142#(or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~__unbuffered_p2_EAX~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~y~0))), Black: 156#(= ~__unbuffered_p2_EAX~0 0), 31#L818true, Black: 224#(and (= ULTIMATE.start_assume_abort_if_not_~cond 0) (<= ~__unbuffered_cnt~0 2)), Black: 219#(<= ~__unbuffered_cnt~0 2), Black: 220#(= ULTIMATE.start_assume_abort_if_not_~cond 0), Black: 161#(= ~y~0 1), 231#(= ~a$r_buff0_thd4~0 0), Black: 170#(not (= 4 ~__unbuffered_cnt~0)), Black: 232#(and (= ~a$w_buff0~0 1) (= ~a$r_buff0_thd4~0 0) (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1)), Black: 233#(and (= ~a$r_buff0_thd4~0 0) (= ~a$r_buff1_thd4~0 0) (= ~a~0 1)), Black: 238#(and (= ~__unbuffered_p3_EBX~0 1) (= ~a$r_buff0_thd4~0 0)), 181#(and (= ~x~0 1) (= ~a$r_buff0_thd2~0 0)), 58#P0EXITtrue, 126#P1EXITtrue]) [2021-03-26 09:52:22,571 INFO L384 tUnfolder$Statistics]: this new event has 26 ancestors and is cut-off event [2021-03-26 09:52:22,571 INFO L387 tUnfolder$Statistics]: existing Event has 26 ancestors and is cut-off event [2021-03-26 09:52:22,571 INFO L387 tUnfolder$Statistics]: existing Event has 26 ancestors and is cut-off event [2021-03-26 09:52:22,571 INFO L387 tUnfolder$Statistics]: existing Event has 26 ancestors and is cut-off event [2021-03-26 09:52:22,572 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([1087] L811-->L818: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd3~0_52 256) 0)) (.cse14 (= (mod v_~a$w_buff1_used~0_372 256) 0)) (.cse12 (= (mod v_~a$w_buff0_used~0_456 256) 0)) (.cse13 (= (mod v_~a$r_buff0_thd3~0_68 256) 0)) (.cse7 (= 0 (mod v_~a$w_buff0_used~0_455 256)))) (let ((.cse10 (or .cse13 .cse7)) (.cse6 (not .cse7)) (.cse0 (or .cse13 .cse12)) (.cse11 (not .cse14)) (.cse3 (not .cse8)) (.cse9 (or .cse8 .cse14)) (.cse1 (not .cse13)) (.cse2 (not .cse12))) (and (or (and (= v_~a$w_buff0_used~0_456 v_~a$w_buff0_used~0_455) .cse0) (and .cse1 .cse2 (= v_~a$w_buff0_used~0_455 0))) (let ((.cse5 (= (mod v_~a$r_buff0_thd3~0_67 256) 0)) (.cse4 (= (mod v_~a$w_buff1_used~0_371 256) 0))) (or (and (= v_~a$r_buff1_thd3~0_51 0) (or (and .cse3 (not .cse4)) (and (not .cse5) .cse6))) (and (= v_~a$r_buff1_thd3~0_52 v_~a$r_buff1_thd3~0_51) (or .cse7 .cse5) (or .cse4 .cse8)))) (or (and (= v_~a$w_buff1_used~0_372 v_~a$w_buff1_used~0_371) .cse9 .cse10) (and (= v_~a$w_buff1_used~0_371 0) (or (and .cse11 .cse3) (and .cse1 .cse6)))) (or (and (= v_~a$r_buff0_thd3~0_68 v_~a$r_buff0_thd3~0_67) .cse10) (and .cse1 (= v_~a$r_buff0_thd3~0_67 0) .cse6)) (or (and (= |v_P2_#t~ite17_49| v_~a~0_154) .cse0 (or (and (= |v_P2_#t~ite17_49| v_~a$w_buff1~0_110) .cse11 .cse3) (and .cse9 (= |v_P2_#t~ite17_49| v_~a~0_155)))) (and .cse1 (= v_~a~0_154 v_~a$w_buff0~0_91) (= |v_P2_#t~ite17_49| |v_P2Thread1of1ForFork3_#t~ite17_1|) .cse2))))) InVars {~a~0=v_~a~0_155, ~a$w_buff1~0=v_~a$w_buff1~0_110, ~a$w_buff0~0=v_~a$w_buff0~0_91, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_52, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_456, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_68, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_372, P2Thread1of1ForFork3_#t~ite17=|v_P2Thread1of1ForFork3_#t~ite17_1|} OutVars{~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_51, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_455, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_67, P2Thread1of1ForFork3_#t~ite22=|v_P2Thread1of1ForFork3_#t~ite22_1|, ~a~0=v_~a~0_154, ~a$w_buff1~0=v_~a$w_buff1~0_110, ~a$w_buff0~0=v_~a$w_buff0~0_91, P2Thread1of1ForFork3_#t~ite20=|v_P2Thread1of1ForFork3_#t~ite20_1|, P2Thread1of1ForFork3_#t~ite21=|v_P2Thread1of1ForFork3_#t~ite21_1|, P2Thread1of1ForFork3_#t~ite19=|v_P2Thread1of1ForFork3_#t~ite19_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_371, P2Thread1of1ForFork3_#t~ite17=|v_P2Thread1of1ForFork3_#t~ite17_2|, P2Thread1of1ForFork3_#t~ite18=|v_P2Thread1of1ForFork3_#t~ite18_1|} AuxVars[|v_P2_#t~ite17_49|] AssignedVars[P2Thread1of1ForFork3_#t~ite22, ~a~0, P2Thread1of1ForFork3_#t~ite20, ~a$r_buff1_thd3~0, P2Thread1of1ForFork3_#t~ite21, P2Thread1of1ForFork3_#t~ite19, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, ~a$w_buff1_used~0, P2Thread1of1ForFork3_#t~ite17, P2Thread1of1ForFork3_#t~ite18][220], [Black: 182#(and (= ~a$w_buff0_used~0 ~x~0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0)), P1Thread1of1ForFork2InUse, Black: 187#(and (= ~x~0 1) (not (= ~__unbuffered_p0_EAX~0 0)) (= ~a$r_buff0_thd2~0 0)), 257#(and (= ULTIMATE.start_assume_abort_if_not_~cond 0) (not (= 4 ~__unbuffered_cnt~0))), P3Thread1of1ForFork0InUse, Black: 189#(and (= ~a$w_buff0_used~0 ~__unbuffered_p0_EAX~0) (= ~a$w_buff0_used~0 ~x~0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0)), P2Thread1of1ForFork3InUse, P0Thread1of1ForFork1InUse, 200#(and (= ~__unbuffered_p2_EBX~0 1) (= ~z~0 1)), Black: 197#(= ~z~0 1), 139#true, 79#P3EXITtrue, 83#L3true, Black: 208#(= ULTIMATE.start_assume_abort_if_not_~cond 0), Black: 210#(and (= ULTIMATE.start_assume_abort_if_not_~cond 0) (not (= 4 ~__unbuffered_cnt~0))), Black: 207#(not (= 4 ~__unbuffered_cnt~0)), Black: 141#(= ~__unbuffered_p3_EAX~0 0), Black: 142#(or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~__unbuffered_p2_EAX~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~y~0))), 220#(= ULTIMATE.start_assume_abort_if_not_~cond 0), Black: 156#(= ~__unbuffered_p2_EAX~0 0), 31#L818true, Black: 224#(and (= ULTIMATE.start_assume_abort_if_not_~cond 0) (<= ~__unbuffered_cnt~0 2)), Black: 219#(<= ~__unbuffered_cnt~0 2), Black: 161#(= ~y~0 1), 231#(= ~a$r_buff0_thd4~0 0), Black: 170#(not (= 4 ~__unbuffered_cnt~0)), Black: 232#(and (= ~a$w_buff0~0 1) (= ~a$r_buff0_thd4~0 0) (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1)), Black: 233#(and (= ~a$r_buff0_thd4~0 0) (= ~a$r_buff1_thd4~0 0) (= ~a~0 1)), Black: 238#(and (= ~__unbuffered_p3_EBX~0 1) (= ~a$r_buff0_thd4~0 0)), 181#(and (= ~x~0 1) (= ~a$r_buff0_thd2~0 0)), 58#P0EXITtrue, 126#P1EXITtrue]) [2021-03-26 09:52:22,572 INFO L384 tUnfolder$Statistics]: this new event has 26 ancestors and is cut-off event [2021-03-26 09:52:22,572 INFO L387 tUnfolder$Statistics]: existing Event has 26 ancestors and is cut-off event [2021-03-26 09:52:22,573 INFO L387 tUnfolder$Statistics]: existing Event has 26 ancestors and is cut-off event [2021-03-26 09:52:22,573 INFO L387 tUnfolder$Statistics]: existing Event has 26 ancestors and is cut-off event [2021-03-26 09:52:22,573 INFO L387 tUnfolder$Statistics]: existing Event has 26 ancestors and is cut-off event [2021-03-26 09:52:22,573 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([1087] L811-->L818: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd3~0_52 256) 0)) (.cse14 (= (mod v_~a$w_buff1_used~0_372 256) 0)) (.cse12 (= (mod v_~a$w_buff0_used~0_456 256) 0)) (.cse13 (= (mod v_~a$r_buff0_thd3~0_68 256) 0)) (.cse7 (= 0 (mod v_~a$w_buff0_used~0_455 256)))) (let ((.cse10 (or .cse13 .cse7)) (.cse6 (not .cse7)) (.cse0 (or .cse13 .cse12)) (.cse11 (not .cse14)) (.cse3 (not .cse8)) (.cse9 (or .cse8 .cse14)) (.cse1 (not .cse13)) (.cse2 (not .cse12))) (and (or (and (= v_~a$w_buff0_used~0_456 v_~a$w_buff0_used~0_455) .cse0) (and .cse1 .cse2 (= v_~a$w_buff0_used~0_455 0))) (let ((.cse5 (= (mod v_~a$r_buff0_thd3~0_67 256) 0)) (.cse4 (= (mod v_~a$w_buff1_used~0_371 256) 0))) (or (and (= v_~a$r_buff1_thd3~0_51 0) (or (and .cse3 (not .cse4)) (and (not .cse5) .cse6))) (and (= v_~a$r_buff1_thd3~0_52 v_~a$r_buff1_thd3~0_51) (or .cse7 .cse5) (or .cse4 .cse8)))) (or (and (= v_~a$w_buff1_used~0_372 v_~a$w_buff1_used~0_371) .cse9 .cse10) (and (= v_~a$w_buff1_used~0_371 0) (or (and .cse11 .cse3) (and .cse1 .cse6)))) (or (and (= v_~a$r_buff0_thd3~0_68 v_~a$r_buff0_thd3~0_67) .cse10) (and .cse1 (= v_~a$r_buff0_thd3~0_67 0) .cse6)) (or (and (= |v_P2_#t~ite17_49| v_~a~0_154) .cse0 (or (and (= |v_P2_#t~ite17_49| v_~a$w_buff1~0_110) .cse11 .cse3) (and .cse9 (= |v_P2_#t~ite17_49| v_~a~0_155)))) (and .cse1 (= v_~a~0_154 v_~a$w_buff0~0_91) (= |v_P2_#t~ite17_49| |v_P2Thread1of1ForFork3_#t~ite17_1|) .cse2))))) InVars {~a~0=v_~a~0_155, ~a$w_buff1~0=v_~a$w_buff1~0_110, ~a$w_buff0~0=v_~a$w_buff0~0_91, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_52, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_456, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_68, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_372, P2Thread1of1ForFork3_#t~ite17=|v_P2Thread1of1ForFork3_#t~ite17_1|} OutVars{~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_51, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_455, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_67, P2Thread1of1ForFork3_#t~ite22=|v_P2Thread1of1ForFork3_#t~ite22_1|, ~a~0=v_~a~0_154, ~a$w_buff1~0=v_~a$w_buff1~0_110, ~a$w_buff0~0=v_~a$w_buff0~0_91, P2Thread1of1ForFork3_#t~ite20=|v_P2Thread1of1ForFork3_#t~ite20_1|, P2Thread1of1ForFork3_#t~ite21=|v_P2Thread1of1ForFork3_#t~ite21_1|, P2Thread1of1ForFork3_#t~ite19=|v_P2Thread1of1ForFork3_#t~ite19_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_371, P2Thread1of1ForFork3_#t~ite17=|v_P2Thread1of1ForFork3_#t~ite17_2|, P2Thread1of1ForFork3_#t~ite18=|v_P2Thread1of1ForFork3_#t~ite18_1|} AuxVars[|v_P2_#t~ite17_49|] AssignedVars[P2Thread1of1ForFork3_#t~ite22, ~a~0, P2Thread1of1ForFork3_#t~ite20, ~a$r_buff1_thd3~0, P2Thread1of1ForFork3_#t~ite21, P2Thread1of1ForFork3_#t~ite19, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, ~a$w_buff1_used~0, P2Thread1of1ForFork3_#t~ite17, P2Thread1of1ForFork3_#t~ite18][220], [P1Thread1of1ForFork2InUse, Black: 182#(and (= ~a$w_buff0_used~0 ~x~0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0)), Black: 187#(and (= ~x~0 1) (not (= ~__unbuffered_p0_EAX~0 0)) (= ~a$r_buff0_thd2~0 0)), 257#(and (= ULTIMATE.start_assume_abort_if_not_~cond 0) (not (= 4 ~__unbuffered_cnt~0))), P3Thread1of1ForFork0InUse, Black: 189#(and (= ~a$w_buff0_used~0 ~__unbuffered_p0_EAX~0) (= ~a$w_buff0_used~0 ~x~0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0)), P2Thread1of1ForFork3InUse, P0Thread1of1ForFork1InUse, 200#(and (= ~__unbuffered_p2_EBX~0 1) (= ~z~0 1)), Black: 197#(= ~z~0 1), 139#true, 79#P3EXITtrue, 83#L3true, Black: 208#(= ULTIMATE.start_assume_abort_if_not_~cond 0), Black: 210#(and (= ULTIMATE.start_assume_abort_if_not_~cond 0) (not (= 4 ~__unbuffered_cnt~0))), Black: 207#(not (= 4 ~__unbuffered_cnt~0)), Black: 141#(= ~__unbuffered_p3_EAX~0 0), 215#true, Black: 142#(or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~__unbuffered_p2_EAX~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~y~0))), Black: 156#(= ~__unbuffered_p2_EAX~0 0), 31#L818true, Black: 224#(and (= ULTIMATE.start_assume_abort_if_not_~cond 0) (<= ~__unbuffered_cnt~0 2)), Black: 219#(<= ~__unbuffered_cnt~0 2), Black: 220#(= ULTIMATE.start_assume_abort_if_not_~cond 0), Black: 161#(= ~y~0 1), 231#(= ~a$r_buff0_thd4~0 0), Black: 170#(not (= 4 ~__unbuffered_cnt~0)), Black: 232#(and (= ~a$w_buff0~0 1) (= ~a$r_buff0_thd4~0 0) (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1)), Black: 233#(and (= ~a$r_buff0_thd4~0 0) (= ~a$r_buff1_thd4~0 0) (= ~a~0 1)), Black: 238#(and (= ~__unbuffered_p3_EBX~0 1) (= ~a$r_buff0_thd4~0 0)), 181#(and (= ~x~0 1) (= ~a$r_buff0_thd2~0 0)), 58#P0EXITtrue, 126#P1EXITtrue]) [2021-03-26 09:52:22,573 INFO L384 tUnfolder$Statistics]: this new event has 26 ancestors and is cut-off event [2021-03-26 09:52:22,573 INFO L387 tUnfolder$Statistics]: existing Event has 26 ancestors and is cut-off event [2021-03-26 09:52:22,573 INFO L387 tUnfolder$Statistics]: existing Event has 26 ancestors and is cut-off event [2021-03-26 09:52:22,573 INFO L387 tUnfolder$Statistics]: existing Event has 26 ancestors and is cut-off event [2021-03-26 09:52:22,573 INFO L387 tUnfolder$Statistics]: existing Event has 26 ancestors and is cut-off event [2021-03-26 09:52:22,648 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1087] L811-->L818: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd3~0_52 256) 0)) (.cse14 (= (mod v_~a$w_buff1_used~0_372 256) 0)) (.cse12 (= (mod v_~a$w_buff0_used~0_456 256) 0)) (.cse13 (= (mod v_~a$r_buff0_thd3~0_68 256) 0)) (.cse7 (= 0 (mod v_~a$w_buff0_used~0_455 256)))) (let ((.cse10 (or .cse13 .cse7)) (.cse6 (not .cse7)) (.cse0 (or .cse13 .cse12)) (.cse11 (not .cse14)) (.cse3 (not .cse8)) (.cse9 (or .cse8 .cse14)) (.cse1 (not .cse13)) (.cse2 (not .cse12))) (and (or (and (= v_~a$w_buff0_used~0_456 v_~a$w_buff0_used~0_455) .cse0) (and .cse1 .cse2 (= v_~a$w_buff0_used~0_455 0))) (let ((.cse5 (= (mod v_~a$r_buff0_thd3~0_67 256) 0)) (.cse4 (= (mod v_~a$w_buff1_used~0_371 256) 0))) (or (and (= v_~a$r_buff1_thd3~0_51 0) (or (and .cse3 (not .cse4)) (and (not .cse5) .cse6))) (and (= v_~a$r_buff1_thd3~0_52 v_~a$r_buff1_thd3~0_51) (or .cse7 .cse5) (or .cse4 .cse8)))) (or (and (= v_~a$w_buff1_used~0_372 v_~a$w_buff1_used~0_371) .cse9 .cse10) (and (= v_~a$w_buff1_used~0_371 0) (or (and .cse11 .cse3) (and .cse1 .cse6)))) (or (and (= v_~a$r_buff0_thd3~0_68 v_~a$r_buff0_thd3~0_67) .cse10) (and .cse1 (= v_~a$r_buff0_thd3~0_67 0) .cse6)) (or (and (= |v_P2_#t~ite17_49| v_~a~0_154) .cse0 (or (and (= |v_P2_#t~ite17_49| v_~a$w_buff1~0_110) .cse11 .cse3) (and .cse9 (= |v_P2_#t~ite17_49| v_~a~0_155)))) (and .cse1 (= v_~a~0_154 v_~a$w_buff0~0_91) (= |v_P2_#t~ite17_49| |v_P2Thread1of1ForFork3_#t~ite17_1|) .cse2))))) InVars {~a~0=v_~a~0_155, ~a$w_buff1~0=v_~a$w_buff1~0_110, ~a$w_buff0~0=v_~a$w_buff0~0_91, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_52, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_456, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_68, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_372, P2Thread1of1ForFork3_#t~ite17=|v_P2Thread1of1ForFork3_#t~ite17_1|} OutVars{~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_51, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_455, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_67, P2Thread1of1ForFork3_#t~ite22=|v_P2Thread1of1ForFork3_#t~ite22_1|, ~a~0=v_~a~0_154, ~a$w_buff1~0=v_~a$w_buff1~0_110, ~a$w_buff0~0=v_~a$w_buff0~0_91, P2Thread1of1ForFork3_#t~ite20=|v_P2Thread1of1ForFork3_#t~ite20_1|, P2Thread1of1ForFork3_#t~ite21=|v_P2Thread1of1ForFork3_#t~ite21_1|, P2Thread1of1ForFork3_#t~ite19=|v_P2Thread1of1ForFork3_#t~ite19_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_371, P2Thread1of1ForFork3_#t~ite17=|v_P2Thread1of1ForFork3_#t~ite17_2|, P2Thread1of1ForFork3_#t~ite18=|v_P2Thread1of1ForFork3_#t~ite18_1|} AuxVars[|v_P2_#t~ite17_49|] AssignedVars[P2Thread1of1ForFork3_#t~ite22, ~a~0, P2Thread1of1ForFork3_#t~ite20, ~a$r_buff1_thd3~0, P2Thread1of1ForFork3_#t~ite21, P2Thread1of1ForFork3_#t~ite19, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, ~a$w_buff1_used~0, P2Thread1of1ForFork3_#t~ite17, P2Thread1of1ForFork3_#t~ite18][209], [Black: 182#(and (= ~a$w_buff0_used~0 ~x~0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0)), P1Thread1of1ForFork2InUse, Black: 189#(and (= ~a$w_buff0_used~0 ~__unbuffered_p0_EAX~0) (= ~a$w_buff0_used~0 ~x~0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0)), P3Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, P0Thread1of1ForFork1InUse, 200#(and (= ~__unbuffered_p2_EBX~0 1) (= ~z~0 1)), Black: 197#(= ~z~0 1), 139#true, 79#P3EXITtrue, Black: 208#(= ULTIMATE.start_assume_abort_if_not_~cond 0), Black: 210#(and (= ULTIMATE.start_assume_abort_if_not_~cond 0) (not (= 4 ~__unbuffered_cnt~0))), Black: 207#(not (= 4 ~__unbuffered_cnt~0)), Black: 141#(= ~__unbuffered_p3_EAX~0 0), 215#true, Black: 142#(or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~__unbuffered_p2_EAX~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~y~0))), Black: 156#(= ~__unbuffered_p2_EAX~0 0), 31#L818true, Black: 224#(and (= ULTIMATE.start_assume_abort_if_not_~cond 0) (<= ~__unbuffered_cnt~0 2)), Black: 219#(<= ~__unbuffered_cnt~0 2), Black: 220#(= ULTIMATE.start_assume_abort_if_not_~cond 0), Black: 161#(= ~y~0 1), 231#(= ~a$r_buff0_thd4~0 0), Black: 170#(not (= 4 ~__unbuffered_cnt~0)), Black: 232#(and (= ~a$w_buff0~0 1) (= ~a$r_buff0_thd4~0 0) (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1)), Black: 233#(and (= ~a$r_buff0_thd4~0 0) (= ~a$r_buff1_thd4~0 0) (= ~a~0 1)), Black: 238#(and (= ~__unbuffered_p3_EBX~0 1) (= ~a$r_buff0_thd4~0 0)), 250#(not (= 4 ~__unbuffered_cnt~0)), 58#P0EXITtrue, 187#(and (= ~x~0 1) (not (= ~__unbuffered_p0_EAX~0 0)) (= ~a$r_buff0_thd2~0 0)), 125#L2true, 126#P1EXITtrue, Black: 181#(and (= ~x~0 1) (= ~a$r_buff0_thd2~0 0))]) [2021-03-26 09:52:22,649 INFO L384 tUnfolder$Statistics]: this new event has 26 ancestors and is cut-off event [2021-03-26 09:52:22,649 INFO L387 tUnfolder$Statistics]: existing Event has 26 ancestors and is cut-off event [2021-03-26 09:52:22,649 INFO L387 tUnfolder$Statistics]: existing Event has 26 ancestors and is cut-off event [2021-03-26 09:52:22,649 INFO L387 tUnfolder$Statistics]: existing Event has 26 ancestors and is cut-off event [2021-03-26 09:52:22,649 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([1087] L811-->L818: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd3~0_52 256) 0)) (.cse14 (= (mod v_~a$w_buff1_used~0_372 256) 0)) (.cse12 (= (mod v_~a$w_buff0_used~0_456 256) 0)) (.cse13 (= (mod v_~a$r_buff0_thd3~0_68 256) 0)) (.cse7 (= 0 (mod v_~a$w_buff0_used~0_455 256)))) (let ((.cse10 (or .cse13 .cse7)) (.cse6 (not .cse7)) (.cse0 (or .cse13 .cse12)) (.cse11 (not .cse14)) (.cse3 (not .cse8)) (.cse9 (or .cse8 .cse14)) (.cse1 (not .cse13)) (.cse2 (not .cse12))) (and (or (and (= v_~a$w_buff0_used~0_456 v_~a$w_buff0_used~0_455) .cse0) (and .cse1 .cse2 (= v_~a$w_buff0_used~0_455 0))) (let ((.cse5 (= (mod v_~a$r_buff0_thd3~0_67 256) 0)) (.cse4 (= (mod v_~a$w_buff1_used~0_371 256) 0))) (or (and (= v_~a$r_buff1_thd3~0_51 0) (or (and .cse3 (not .cse4)) (and (not .cse5) .cse6))) (and (= v_~a$r_buff1_thd3~0_52 v_~a$r_buff1_thd3~0_51) (or .cse7 .cse5) (or .cse4 .cse8)))) (or (and (= v_~a$w_buff1_used~0_372 v_~a$w_buff1_used~0_371) .cse9 .cse10) (and (= v_~a$w_buff1_used~0_371 0) (or (and .cse11 .cse3) (and .cse1 .cse6)))) (or (and (= v_~a$r_buff0_thd3~0_68 v_~a$r_buff0_thd3~0_67) .cse10) (and .cse1 (= v_~a$r_buff0_thd3~0_67 0) .cse6)) (or (and (= |v_P2_#t~ite17_49| v_~a~0_154) .cse0 (or (and (= |v_P2_#t~ite17_49| v_~a$w_buff1~0_110) .cse11 .cse3) (and .cse9 (= |v_P2_#t~ite17_49| v_~a~0_155)))) (and .cse1 (= v_~a~0_154 v_~a$w_buff0~0_91) (= |v_P2_#t~ite17_49| |v_P2Thread1of1ForFork3_#t~ite17_1|) .cse2))))) InVars {~a~0=v_~a~0_155, ~a$w_buff1~0=v_~a$w_buff1~0_110, ~a$w_buff0~0=v_~a$w_buff0~0_91, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_52, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_456, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_68, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_372, P2Thread1of1ForFork3_#t~ite17=|v_P2Thread1of1ForFork3_#t~ite17_1|} OutVars{~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_51, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_455, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_67, P2Thread1of1ForFork3_#t~ite22=|v_P2Thread1of1ForFork3_#t~ite22_1|, ~a~0=v_~a~0_154, ~a$w_buff1~0=v_~a$w_buff1~0_110, ~a$w_buff0~0=v_~a$w_buff0~0_91, P2Thread1of1ForFork3_#t~ite20=|v_P2Thread1of1ForFork3_#t~ite20_1|, P2Thread1of1ForFork3_#t~ite21=|v_P2Thread1of1ForFork3_#t~ite21_1|, P2Thread1of1ForFork3_#t~ite19=|v_P2Thread1of1ForFork3_#t~ite19_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_371, P2Thread1of1ForFork3_#t~ite17=|v_P2Thread1of1ForFork3_#t~ite17_2|, P2Thread1of1ForFork3_#t~ite18=|v_P2Thread1of1ForFork3_#t~ite18_1|} AuxVars[|v_P2_#t~ite17_49|] AssignedVars[P2Thread1of1ForFork3_#t~ite22, ~a~0, P2Thread1of1ForFork3_#t~ite20, ~a$r_buff1_thd3~0, P2Thread1of1ForFork3_#t~ite21, P2Thread1of1ForFork3_#t~ite19, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, ~a$w_buff1_used~0, P2Thread1of1ForFork3_#t~ite17, P2Thread1of1ForFork3_#t~ite18][209], [Black: 182#(and (= ~a$w_buff0_used~0 ~x~0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0)), P1Thread1of1ForFork2InUse, Black: 189#(and (= ~a$w_buff0_used~0 ~__unbuffered_p0_EAX~0) (= ~a$w_buff0_used~0 ~x~0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0)), P3Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, P0Thread1of1ForFork1InUse, 200#(and (= ~__unbuffered_p2_EBX~0 1) (= ~z~0 1)), Black: 197#(= ~z~0 1), 139#true, 79#P3EXITtrue, Black: 208#(= ULTIMATE.start_assume_abort_if_not_~cond 0), Black: 210#(and (= ULTIMATE.start_assume_abort_if_not_~cond 0) (not (= 4 ~__unbuffered_cnt~0))), Black: 207#(not (= 4 ~__unbuffered_cnt~0)), Black: 141#(= ~__unbuffered_p3_EAX~0 0), 215#true, Black: 142#(or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~__unbuffered_p2_EAX~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~y~0))), Black: 156#(= ~__unbuffered_p2_EAX~0 0), 31#L818true, Black: 224#(and (= ULTIMATE.start_assume_abort_if_not_~cond 0) (<= ~__unbuffered_cnt~0 2)), Black: 219#(<= ~__unbuffered_cnt~0 2), Black: 220#(= ULTIMATE.start_assume_abort_if_not_~cond 0), Black: 161#(= ~y~0 1), 231#(= ~a$r_buff0_thd4~0 0), Black: 170#(not (= 4 ~__unbuffered_cnt~0)), Black: 232#(and (= ~a$w_buff0~0 1) (= ~a$r_buff0_thd4~0 0) (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1)), Black: 233#(and (= ~a$r_buff0_thd4~0 0) (= ~a$r_buff1_thd4~0 0) (= ~a~0 1)), Black: 238#(and (= ~__unbuffered_p3_EBX~0 1) (= ~a$r_buff0_thd4~0 0)), 250#(not (= 4 ~__unbuffered_cnt~0)), 58#P0EXITtrue, 187#(and (= ~x~0 1) (not (= ~__unbuffered_p0_EAX~0 0)) (= ~a$r_buff0_thd2~0 0)), 125#L2true, 126#P1EXITtrue, Black: 181#(and (= ~x~0 1) (= ~a$r_buff0_thd2~0 0))]) [2021-03-26 09:52:22,649 INFO L384 tUnfolder$Statistics]: this new event has 26 ancestors and is cut-off event [2021-03-26 09:52:22,650 INFO L387 tUnfolder$Statistics]: existing Event has 26 ancestors and is cut-off event [2021-03-26 09:52:22,650 INFO L387 tUnfolder$Statistics]: existing Event has 26 ancestors and is cut-off event [2021-03-26 09:52:22,650 INFO L387 tUnfolder$Statistics]: existing Event has 26 ancestors and is cut-off event [2021-03-26 09:52:22,650 INFO L387 tUnfolder$Statistics]: existing Event has 26 ancestors and is cut-off event [2021-03-26 09:52:22,650 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1087] L811-->L818: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd3~0_52 256) 0)) (.cse14 (= (mod v_~a$w_buff1_used~0_372 256) 0)) (.cse12 (= (mod v_~a$w_buff0_used~0_456 256) 0)) (.cse13 (= (mod v_~a$r_buff0_thd3~0_68 256) 0)) (.cse7 (= 0 (mod v_~a$w_buff0_used~0_455 256)))) (let ((.cse10 (or .cse13 .cse7)) (.cse6 (not .cse7)) (.cse0 (or .cse13 .cse12)) (.cse11 (not .cse14)) (.cse3 (not .cse8)) (.cse9 (or .cse8 .cse14)) (.cse1 (not .cse13)) (.cse2 (not .cse12))) (and (or (and (= v_~a$w_buff0_used~0_456 v_~a$w_buff0_used~0_455) .cse0) (and .cse1 .cse2 (= v_~a$w_buff0_used~0_455 0))) (let ((.cse5 (= (mod v_~a$r_buff0_thd3~0_67 256) 0)) (.cse4 (= (mod v_~a$w_buff1_used~0_371 256) 0))) (or (and (= v_~a$r_buff1_thd3~0_51 0) (or (and .cse3 (not .cse4)) (and (not .cse5) .cse6))) (and (= v_~a$r_buff1_thd3~0_52 v_~a$r_buff1_thd3~0_51) (or .cse7 .cse5) (or .cse4 .cse8)))) (or (and (= v_~a$w_buff1_used~0_372 v_~a$w_buff1_used~0_371) .cse9 .cse10) (and (= v_~a$w_buff1_used~0_371 0) (or (and .cse11 .cse3) (and .cse1 .cse6)))) (or (and (= v_~a$r_buff0_thd3~0_68 v_~a$r_buff0_thd3~0_67) .cse10) (and .cse1 (= v_~a$r_buff0_thd3~0_67 0) .cse6)) (or (and (= |v_P2_#t~ite17_49| v_~a~0_154) .cse0 (or (and (= |v_P2_#t~ite17_49| v_~a$w_buff1~0_110) .cse11 .cse3) (and .cse9 (= |v_P2_#t~ite17_49| v_~a~0_155)))) (and .cse1 (= v_~a~0_154 v_~a$w_buff0~0_91) (= |v_P2_#t~ite17_49| |v_P2Thread1of1ForFork3_#t~ite17_1|) .cse2))))) InVars {~a~0=v_~a~0_155, ~a$w_buff1~0=v_~a$w_buff1~0_110, ~a$w_buff0~0=v_~a$w_buff0~0_91, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_52, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_456, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_68, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_372, P2Thread1of1ForFork3_#t~ite17=|v_P2Thread1of1ForFork3_#t~ite17_1|} OutVars{~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_51, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_455, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_67, P2Thread1of1ForFork3_#t~ite22=|v_P2Thread1of1ForFork3_#t~ite22_1|, ~a~0=v_~a~0_154, ~a$w_buff1~0=v_~a$w_buff1~0_110, ~a$w_buff0~0=v_~a$w_buff0~0_91, P2Thread1of1ForFork3_#t~ite20=|v_P2Thread1of1ForFork3_#t~ite20_1|, P2Thread1of1ForFork3_#t~ite21=|v_P2Thread1of1ForFork3_#t~ite21_1|, P2Thread1of1ForFork3_#t~ite19=|v_P2Thread1of1ForFork3_#t~ite19_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_371, P2Thread1of1ForFork3_#t~ite17=|v_P2Thread1of1ForFork3_#t~ite17_2|, P2Thread1of1ForFork3_#t~ite18=|v_P2Thread1of1ForFork3_#t~ite18_1|} AuxVars[|v_P2_#t~ite17_49|] AssignedVars[P2Thread1of1ForFork3_#t~ite22, ~a~0, P2Thread1of1ForFork3_#t~ite20, ~a$r_buff1_thd3~0, P2Thread1of1ForFork3_#t~ite21, P2Thread1of1ForFork3_#t~ite19, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, ~a$w_buff1_used~0, P2Thread1of1ForFork3_#t~ite17, P2Thread1of1ForFork3_#t~ite18][220], [Black: 182#(and (= ~a$w_buff0_used~0 ~x~0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0)), P1Thread1of1ForFork2InUse, 257#(and (= ULTIMATE.start_assume_abort_if_not_~cond 0) (not (= 4 ~__unbuffered_cnt~0))), P3Thread1of1ForFork0InUse, Black: 189#(and (= ~a$w_buff0_used~0 ~__unbuffered_p0_EAX~0) (= ~a$w_buff0_used~0 ~x~0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0)), P2Thread1of1ForFork3InUse, P0Thread1of1ForFork1InUse, 200#(and (= ~__unbuffered_p2_EBX~0 1) (= ~z~0 1)), Black: 197#(= ~z~0 1), 139#true, 79#P3EXITtrue, 208#(= ULTIMATE.start_assume_abort_if_not_~cond 0), 83#L3true, Black: 210#(and (= ULTIMATE.start_assume_abort_if_not_~cond 0) (not (= 4 ~__unbuffered_cnt~0))), Black: 207#(not (= 4 ~__unbuffered_cnt~0)), Black: 141#(= ~__unbuffered_p3_EAX~0 0), Black: 142#(or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~__unbuffered_p2_EAX~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~y~0))), 220#(= ULTIMATE.start_assume_abort_if_not_~cond 0), Black: 156#(= ~__unbuffered_p2_EAX~0 0), 31#L818true, Black: 224#(and (= ULTIMATE.start_assume_abort_if_not_~cond 0) (<= ~__unbuffered_cnt~0 2)), Black: 219#(<= ~__unbuffered_cnt~0 2), Black: 161#(= ~y~0 1), 231#(= ~a$r_buff0_thd4~0 0), Black: 170#(not (= 4 ~__unbuffered_cnt~0)), Black: 232#(and (= ~a$w_buff0~0 1) (= ~a$r_buff0_thd4~0 0) (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1)), Black: 233#(and (= ~a$r_buff0_thd4~0 0) (= ~a$r_buff1_thd4~0 0) (= ~a~0 1)), Black: 238#(and (= ~__unbuffered_p3_EBX~0 1) (= ~a$r_buff0_thd4~0 0)), 58#P0EXITtrue, 187#(and (= ~x~0 1) (not (= ~__unbuffered_p0_EAX~0 0)) (= ~a$r_buff0_thd2~0 0)), 126#P1EXITtrue, Black: 181#(and (= ~x~0 1) (= ~a$r_buff0_thd2~0 0))]) [2021-03-26 09:52:22,650 INFO L384 tUnfolder$Statistics]: this new event has 26 ancestors and is cut-off event [2021-03-26 09:52:22,650 INFO L387 tUnfolder$Statistics]: existing Event has 26 ancestors and is cut-off event [2021-03-26 09:52:22,650 INFO L387 tUnfolder$Statistics]: existing Event has 26 ancestors and is cut-off event [2021-03-26 09:52:22,650 INFO L387 tUnfolder$Statistics]: existing Event has 26 ancestors and is cut-off event [2021-03-26 09:52:22,651 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([1087] L811-->L818: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd3~0_52 256) 0)) (.cse14 (= (mod v_~a$w_buff1_used~0_372 256) 0)) (.cse12 (= (mod v_~a$w_buff0_used~0_456 256) 0)) (.cse13 (= (mod v_~a$r_buff0_thd3~0_68 256) 0)) (.cse7 (= 0 (mod v_~a$w_buff0_used~0_455 256)))) (let ((.cse10 (or .cse13 .cse7)) (.cse6 (not .cse7)) (.cse0 (or .cse13 .cse12)) (.cse11 (not .cse14)) (.cse3 (not .cse8)) (.cse9 (or .cse8 .cse14)) (.cse1 (not .cse13)) (.cse2 (not .cse12))) (and (or (and (= v_~a$w_buff0_used~0_456 v_~a$w_buff0_used~0_455) .cse0) (and .cse1 .cse2 (= v_~a$w_buff0_used~0_455 0))) (let ((.cse5 (= (mod v_~a$r_buff0_thd3~0_67 256) 0)) (.cse4 (= (mod v_~a$w_buff1_used~0_371 256) 0))) (or (and (= v_~a$r_buff1_thd3~0_51 0) (or (and .cse3 (not .cse4)) (and (not .cse5) .cse6))) (and (= v_~a$r_buff1_thd3~0_52 v_~a$r_buff1_thd3~0_51) (or .cse7 .cse5) (or .cse4 .cse8)))) (or (and (= v_~a$w_buff1_used~0_372 v_~a$w_buff1_used~0_371) .cse9 .cse10) (and (= v_~a$w_buff1_used~0_371 0) (or (and .cse11 .cse3) (and .cse1 .cse6)))) (or (and (= v_~a$r_buff0_thd3~0_68 v_~a$r_buff0_thd3~0_67) .cse10) (and .cse1 (= v_~a$r_buff0_thd3~0_67 0) .cse6)) (or (and (= |v_P2_#t~ite17_49| v_~a~0_154) .cse0 (or (and (= |v_P2_#t~ite17_49| v_~a$w_buff1~0_110) .cse11 .cse3) (and .cse9 (= |v_P2_#t~ite17_49| v_~a~0_155)))) (and .cse1 (= v_~a~0_154 v_~a$w_buff0~0_91) (= |v_P2_#t~ite17_49| |v_P2Thread1of1ForFork3_#t~ite17_1|) .cse2))))) InVars {~a~0=v_~a~0_155, ~a$w_buff1~0=v_~a$w_buff1~0_110, ~a$w_buff0~0=v_~a$w_buff0~0_91, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_52, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_456, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_68, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_372, P2Thread1of1ForFork3_#t~ite17=|v_P2Thread1of1ForFork3_#t~ite17_1|} OutVars{~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_51, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_455, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_67, P2Thread1of1ForFork3_#t~ite22=|v_P2Thread1of1ForFork3_#t~ite22_1|, ~a~0=v_~a~0_154, ~a$w_buff1~0=v_~a$w_buff1~0_110, ~a$w_buff0~0=v_~a$w_buff0~0_91, P2Thread1of1ForFork3_#t~ite20=|v_P2Thread1of1ForFork3_#t~ite20_1|, P2Thread1of1ForFork3_#t~ite21=|v_P2Thread1of1ForFork3_#t~ite21_1|, P2Thread1of1ForFork3_#t~ite19=|v_P2Thread1of1ForFork3_#t~ite19_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_371, P2Thread1of1ForFork3_#t~ite17=|v_P2Thread1of1ForFork3_#t~ite17_2|, P2Thread1of1ForFork3_#t~ite18=|v_P2Thread1of1ForFork3_#t~ite18_1|} AuxVars[|v_P2_#t~ite17_49|] AssignedVars[P2Thread1of1ForFork3_#t~ite22, ~a~0, P2Thread1of1ForFork3_#t~ite20, ~a$r_buff1_thd3~0, P2Thread1of1ForFork3_#t~ite21, P2Thread1of1ForFork3_#t~ite19, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, ~a$w_buff1_used~0, P2Thread1of1ForFork3_#t~ite17, P2Thread1of1ForFork3_#t~ite18][220], [Black: 182#(and (= ~a$w_buff0_used~0 ~x~0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0)), P1Thread1of1ForFork2InUse, 257#(and (= ULTIMATE.start_assume_abort_if_not_~cond 0) (not (= 4 ~__unbuffered_cnt~0))), P3Thread1of1ForFork0InUse, Black: 189#(and (= ~a$w_buff0_used~0 ~__unbuffered_p0_EAX~0) (= ~a$w_buff0_used~0 ~x~0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0)), P2Thread1of1ForFork3InUse, P0Thread1of1ForFork1InUse, 200#(and (= ~__unbuffered_p2_EBX~0 1) (= ~z~0 1)), Black: 197#(= ~z~0 1), 139#true, 79#P3EXITtrue, 208#(= ULTIMATE.start_assume_abort_if_not_~cond 0), 83#L3true, Black: 210#(and (= ULTIMATE.start_assume_abort_if_not_~cond 0) (not (= 4 ~__unbuffered_cnt~0))), Black: 207#(not (= 4 ~__unbuffered_cnt~0)), Black: 141#(= ~__unbuffered_p3_EAX~0 0), Black: 142#(or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~__unbuffered_p2_EAX~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~y~0))), 220#(= ULTIMATE.start_assume_abort_if_not_~cond 0), Black: 156#(= ~__unbuffered_p2_EAX~0 0), 31#L818true, Black: 224#(and (= ULTIMATE.start_assume_abort_if_not_~cond 0) (<= ~__unbuffered_cnt~0 2)), Black: 219#(<= ~__unbuffered_cnt~0 2), Black: 161#(= ~y~0 1), 231#(= ~a$r_buff0_thd4~0 0), Black: 170#(not (= 4 ~__unbuffered_cnt~0)), Black: 232#(and (= ~a$w_buff0~0 1) (= ~a$r_buff0_thd4~0 0) (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1)), Black: 233#(and (= ~a$r_buff0_thd4~0 0) (= ~a$r_buff1_thd4~0 0) (= ~a~0 1)), Black: 238#(and (= ~__unbuffered_p3_EBX~0 1) (= ~a$r_buff0_thd4~0 0)), 58#P0EXITtrue, 187#(and (= ~x~0 1) (not (= ~__unbuffered_p0_EAX~0 0)) (= ~a$r_buff0_thd2~0 0)), 126#P1EXITtrue, Black: 181#(and (= ~x~0 1) (= ~a$r_buff0_thd2~0 0))]) [2021-03-26 09:52:22,651 INFO L384 tUnfolder$Statistics]: this new event has 26 ancestors and is cut-off event [2021-03-26 09:52:22,652 INFO L387 tUnfolder$Statistics]: existing Event has 26 ancestors and is cut-off event [2021-03-26 09:52:22,652 INFO L387 tUnfolder$Statistics]: existing Event has 26 ancestors and is cut-off event [2021-03-26 09:52:22,652 INFO L387 tUnfolder$Statistics]: existing Event has 26 ancestors and is cut-off event [2021-03-26 09:52:22,652 INFO L387 tUnfolder$Statistics]: existing Event has 26 ancestors and is cut-off event [2021-03-26 09:52:22,652 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1087] L811-->L818: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd3~0_52 256) 0)) (.cse14 (= (mod v_~a$w_buff1_used~0_372 256) 0)) (.cse12 (= (mod v_~a$w_buff0_used~0_456 256) 0)) (.cse13 (= (mod v_~a$r_buff0_thd3~0_68 256) 0)) (.cse7 (= 0 (mod v_~a$w_buff0_used~0_455 256)))) (let ((.cse10 (or .cse13 .cse7)) (.cse6 (not .cse7)) (.cse0 (or .cse13 .cse12)) (.cse11 (not .cse14)) (.cse3 (not .cse8)) (.cse9 (or .cse8 .cse14)) (.cse1 (not .cse13)) (.cse2 (not .cse12))) (and (or (and (= v_~a$w_buff0_used~0_456 v_~a$w_buff0_used~0_455) .cse0) (and .cse1 .cse2 (= v_~a$w_buff0_used~0_455 0))) (let ((.cse5 (= (mod v_~a$r_buff0_thd3~0_67 256) 0)) (.cse4 (= (mod v_~a$w_buff1_used~0_371 256) 0))) (or (and (= v_~a$r_buff1_thd3~0_51 0) (or (and .cse3 (not .cse4)) (and (not .cse5) .cse6))) (and (= v_~a$r_buff1_thd3~0_52 v_~a$r_buff1_thd3~0_51) (or .cse7 .cse5) (or .cse4 .cse8)))) (or (and (= v_~a$w_buff1_used~0_372 v_~a$w_buff1_used~0_371) .cse9 .cse10) (and (= v_~a$w_buff1_used~0_371 0) (or (and .cse11 .cse3) (and .cse1 .cse6)))) (or (and (= v_~a$r_buff0_thd3~0_68 v_~a$r_buff0_thd3~0_67) .cse10) (and .cse1 (= v_~a$r_buff0_thd3~0_67 0) .cse6)) (or (and (= |v_P2_#t~ite17_49| v_~a~0_154) .cse0 (or (and (= |v_P2_#t~ite17_49| v_~a$w_buff1~0_110) .cse11 .cse3) (and .cse9 (= |v_P2_#t~ite17_49| v_~a~0_155)))) (and .cse1 (= v_~a~0_154 v_~a$w_buff0~0_91) (= |v_P2_#t~ite17_49| |v_P2Thread1of1ForFork3_#t~ite17_1|) .cse2))))) InVars {~a~0=v_~a~0_155, ~a$w_buff1~0=v_~a$w_buff1~0_110, ~a$w_buff0~0=v_~a$w_buff0~0_91, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_52, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_456, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_68, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_372, P2Thread1of1ForFork3_#t~ite17=|v_P2Thread1of1ForFork3_#t~ite17_1|} OutVars{~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_51, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_455, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_67, P2Thread1of1ForFork3_#t~ite22=|v_P2Thread1of1ForFork3_#t~ite22_1|, ~a~0=v_~a~0_154, ~a$w_buff1~0=v_~a$w_buff1~0_110, ~a$w_buff0~0=v_~a$w_buff0~0_91, P2Thread1of1ForFork3_#t~ite20=|v_P2Thread1of1ForFork3_#t~ite20_1|, P2Thread1of1ForFork3_#t~ite21=|v_P2Thread1of1ForFork3_#t~ite21_1|, P2Thread1of1ForFork3_#t~ite19=|v_P2Thread1of1ForFork3_#t~ite19_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_371, P2Thread1of1ForFork3_#t~ite17=|v_P2Thread1of1ForFork3_#t~ite17_2|, P2Thread1of1ForFork3_#t~ite18=|v_P2Thread1of1ForFork3_#t~ite18_1|} AuxVars[|v_P2_#t~ite17_49|] AssignedVars[P2Thread1of1ForFork3_#t~ite22, ~a~0, P2Thread1of1ForFork3_#t~ite20, ~a$r_buff1_thd3~0, P2Thread1of1ForFork3_#t~ite21, P2Thread1of1ForFork3_#t~ite19, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, ~a$w_buff1_used~0, P2Thread1of1ForFork3_#t~ite17, P2Thread1of1ForFork3_#t~ite18][220], [Black: 182#(and (= ~a$w_buff0_used~0 ~x~0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0)), P1Thread1of1ForFork2InUse, 257#(and (= ULTIMATE.start_assume_abort_if_not_~cond 0) (not (= 4 ~__unbuffered_cnt~0))), P3Thread1of1ForFork0InUse, Black: 189#(and (= ~a$w_buff0_used~0 ~__unbuffered_p0_EAX~0) (= ~a$w_buff0_used~0 ~x~0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0)), P2Thread1of1ForFork3InUse, P0Thread1of1ForFork1InUse, 200#(and (= ~__unbuffered_p2_EBX~0 1) (= ~z~0 1)), Black: 197#(= ~z~0 1), 139#true, 79#P3EXITtrue, 83#L3true, Black: 208#(= ULTIMATE.start_assume_abort_if_not_~cond 0), Black: 210#(and (= ULTIMATE.start_assume_abort_if_not_~cond 0) (not (= 4 ~__unbuffered_cnt~0))), Black: 207#(not (= 4 ~__unbuffered_cnt~0)), Black: 141#(= ~__unbuffered_p3_EAX~0 0), Black: 142#(or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~__unbuffered_p2_EAX~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~y~0))), 220#(= ULTIMATE.start_assume_abort_if_not_~cond 0), Black: 156#(= ~__unbuffered_p2_EAX~0 0), 31#L818true, Black: 224#(and (= ULTIMATE.start_assume_abort_if_not_~cond 0) (<= ~__unbuffered_cnt~0 2)), Black: 219#(<= ~__unbuffered_cnt~0 2), Black: 161#(= ~y~0 1), 231#(= ~a$r_buff0_thd4~0 0), Black: 170#(not (= 4 ~__unbuffered_cnt~0)), Black: 232#(and (= ~a$w_buff0~0 1) (= ~a$r_buff0_thd4~0 0) (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1)), Black: 233#(and (= ~a$r_buff0_thd4~0 0) (= ~a$r_buff1_thd4~0 0) (= ~a~0 1)), Black: 238#(and (= ~__unbuffered_p3_EBX~0 1) (= ~a$r_buff0_thd4~0 0)), 58#P0EXITtrue, 187#(and (= ~x~0 1) (not (= ~__unbuffered_p0_EAX~0 0)) (= ~a$r_buff0_thd2~0 0)), 126#P1EXITtrue, Black: 181#(and (= ~x~0 1) (= ~a$r_buff0_thd2~0 0))]) [2021-03-26 09:52:22,652 INFO L384 tUnfolder$Statistics]: this new event has 26 ancestors and is cut-off event [2021-03-26 09:52:22,652 INFO L387 tUnfolder$Statistics]: existing Event has 26 ancestors and is cut-off event [2021-03-26 09:52:22,653 INFO L387 tUnfolder$Statistics]: existing Event has 26 ancestors and is cut-off event [2021-03-26 09:52:22,653 INFO L387 tUnfolder$Statistics]: existing Event has 26 ancestors and is cut-off event [2021-03-26 09:52:22,654 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1087] L811-->L818: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd3~0_52 256) 0)) (.cse14 (= (mod v_~a$w_buff1_used~0_372 256) 0)) (.cse12 (= (mod v_~a$w_buff0_used~0_456 256) 0)) (.cse13 (= (mod v_~a$r_buff0_thd3~0_68 256) 0)) (.cse7 (= 0 (mod v_~a$w_buff0_used~0_455 256)))) (let ((.cse10 (or .cse13 .cse7)) (.cse6 (not .cse7)) (.cse0 (or .cse13 .cse12)) (.cse11 (not .cse14)) (.cse3 (not .cse8)) (.cse9 (or .cse8 .cse14)) (.cse1 (not .cse13)) (.cse2 (not .cse12))) (and (or (and (= v_~a$w_buff0_used~0_456 v_~a$w_buff0_used~0_455) .cse0) (and .cse1 .cse2 (= v_~a$w_buff0_used~0_455 0))) (let ((.cse5 (= (mod v_~a$r_buff0_thd3~0_67 256) 0)) (.cse4 (= (mod v_~a$w_buff1_used~0_371 256) 0))) (or (and (= v_~a$r_buff1_thd3~0_51 0) (or (and .cse3 (not .cse4)) (and (not .cse5) .cse6))) (and (= v_~a$r_buff1_thd3~0_52 v_~a$r_buff1_thd3~0_51) (or .cse7 .cse5) (or .cse4 .cse8)))) (or (and (= v_~a$w_buff1_used~0_372 v_~a$w_buff1_used~0_371) .cse9 .cse10) (and (= v_~a$w_buff1_used~0_371 0) (or (and .cse11 .cse3) (and .cse1 .cse6)))) (or (and (= v_~a$r_buff0_thd3~0_68 v_~a$r_buff0_thd3~0_67) .cse10) (and .cse1 (= v_~a$r_buff0_thd3~0_67 0) .cse6)) (or (and (= |v_P2_#t~ite17_49| v_~a~0_154) .cse0 (or (and (= |v_P2_#t~ite17_49| v_~a$w_buff1~0_110) .cse11 .cse3) (and .cse9 (= |v_P2_#t~ite17_49| v_~a~0_155)))) (and .cse1 (= v_~a~0_154 v_~a$w_buff0~0_91) (= |v_P2_#t~ite17_49| |v_P2Thread1of1ForFork3_#t~ite17_1|) .cse2))))) InVars {~a~0=v_~a~0_155, ~a$w_buff1~0=v_~a$w_buff1~0_110, ~a$w_buff0~0=v_~a$w_buff0~0_91, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_52, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_456, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_68, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_372, P2Thread1of1ForFork3_#t~ite17=|v_P2Thread1of1ForFork3_#t~ite17_1|} OutVars{~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_51, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_455, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_67, P2Thread1of1ForFork3_#t~ite22=|v_P2Thread1of1ForFork3_#t~ite22_1|, ~a~0=v_~a~0_154, ~a$w_buff1~0=v_~a$w_buff1~0_110, ~a$w_buff0~0=v_~a$w_buff0~0_91, P2Thread1of1ForFork3_#t~ite20=|v_P2Thread1of1ForFork3_#t~ite20_1|, P2Thread1of1ForFork3_#t~ite21=|v_P2Thread1of1ForFork3_#t~ite21_1|, P2Thread1of1ForFork3_#t~ite19=|v_P2Thread1of1ForFork3_#t~ite19_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_371, P2Thread1of1ForFork3_#t~ite17=|v_P2Thread1of1ForFork3_#t~ite17_2|, P2Thread1of1ForFork3_#t~ite18=|v_P2Thread1of1ForFork3_#t~ite18_1|} AuxVars[|v_P2_#t~ite17_49|] AssignedVars[P2Thread1of1ForFork3_#t~ite22, ~a~0, P2Thread1of1ForFork3_#t~ite20, ~a$r_buff1_thd3~0, P2Thread1of1ForFork3_#t~ite21, P2Thread1of1ForFork3_#t~ite19, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, ~a$w_buff1_used~0, P2Thread1of1ForFork3_#t~ite17, P2Thread1of1ForFork3_#t~ite18][220], [Black: 182#(and (= ~a$w_buff0_used~0 ~x~0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0)), P1Thread1of1ForFork2InUse, 257#(and (= ULTIMATE.start_assume_abort_if_not_~cond 0) (not (= 4 ~__unbuffered_cnt~0))), P3Thread1of1ForFork0InUse, Black: 189#(and (= ~a$w_buff0_used~0 ~__unbuffered_p0_EAX~0) (= ~a$w_buff0_used~0 ~x~0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0)), P2Thread1of1ForFork3InUse, P0Thread1of1ForFork1InUse, 200#(and (= ~__unbuffered_p2_EBX~0 1) (= ~z~0 1)), Black: 197#(= ~z~0 1), 139#true, 79#P3EXITtrue, 83#L3true, Black: 208#(= ULTIMATE.start_assume_abort_if_not_~cond 0), Black: 210#(and (= ULTIMATE.start_assume_abort_if_not_~cond 0) (not (= 4 ~__unbuffered_cnt~0))), Black: 207#(not (= 4 ~__unbuffered_cnt~0)), Black: 141#(= ~__unbuffered_p3_EAX~0 0), 215#true, Black: 142#(or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~__unbuffered_p2_EAX~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~y~0))), Black: 156#(= ~__unbuffered_p2_EAX~0 0), 31#L818true, Black: 224#(and (= ULTIMATE.start_assume_abort_if_not_~cond 0) (<= ~__unbuffered_cnt~0 2)), Black: 219#(<= ~__unbuffered_cnt~0 2), Black: 220#(= ULTIMATE.start_assume_abort_if_not_~cond 0), Black: 161#(= ~y~0 1), 231#(= ~a$r_buff0_thd4~0 0), Black: 170#(not (= 4 ~__unbuffered_cnt~0)), Black: 232#(and (= ~a$w_buff0~0 1) (= ~a$r_buff0_thd4~0 0) (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1)), Black: 233#(and (= ~a$r_buff0_thd4~0 0) (= ~a$r_buff1_thd4~0 0) (= ~a~0 1)), Black: 238#(and (= ~__unbuffered_p3_EBX~0 1) (= ~a$r_buff0_thd4~0 0)), 58#P0EXITtrue, 187#(and (= ~x~0 1) (not (= ~__unbuffered_p0_EAX~0 0)) (= ~a$r_buff0_thd2~0 0)), 126#P1EXITtrue, Black: 181#(and (= ~x~0 1) (= ~a$r_buff0_thd2~0 0))]) [2021-03-26 09:52:22,654 INFO L384 tUnfolder$Statistics]: this new event has 26 ancestors and is cut-off event [2021-03-26 09:52:22,654 INFO L387 tUnfolder$Statistics]: existing Event has 26 ancestors and is cut-off event [2021-03-26 09:52:22,654 INFO L387 tUnfolder$Statistics]: existing Event has 26 ancestors and is cut-off event [2021-03-26 09:52:22,654 INFO L387 tUnfolder$Statistics]: existing Event has 26 ancestors and is cut-off event [2021-03-26 09:52:22,655 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([1087] L811-->L818: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd3~0_52 256) 0)) (.cse14 (= (mod v_~a$w_buff1_used~0_372 256) 0)) (.cse12 (= (mod v_~a$w_buff0_used~0_456 256) 0)) (.cse13 (= (mod v_~a$r_buff0_thd3~0_68 256) 0)) (.cse7 (= 0 (mod v_~a$w_buff0_used~0_455 256)))) (let ((.cse10 (or .cse13 .cse7)) (.cse6 (not .cse7)) (.cse0 (or .cse13 .cse12)) (.cse11 (not .cse14)) (.cse3 (not .cse8)) (.cse9 (or .cse8 .cse14)) (.cse1 (not .cse13)) (.cse2 (not .cse12))) (and (or (and (= v_~a$w_buff0_used~0_456 v_~a$w_buff0_used~0_455) .cse0) (and .cse1 .cse2 (= v_~a$w_buff0_used~0_455 0))) (let ((.cse5 (= (mod v_~a$r_buff0_thd3~0_67 256) 0)) (.cse4 (= (mod v_~a$w_buff1_used~0_371 256) 0))) (or (and (= v_~a$r_buff1_thd3~0_51 0) (or (and .cse3 (not .cse4)) (and (not .cse5) .cse6))) (and (= v_~a$r_buff1_thd3~0_52 v_~a$r_buff1_thd3~0_51) (or .cse7 .cse5) (or .cse4 .cse8)))) (or (and (= v_~a$w_buff1_used~0_372 v_~a$w_buff1_used~0_371) .cse9 .cse10) (and (= v_~a$w_buff1_used~0_371 0) (or (and .cse11 .cse3) (and .cse1 .cse6)))) (or (and (= v_~a$r_buff0_thd3~0_68 v_~a$r_buff0_thd3~0_67) .cse10) (and .cse1 (= v_~a$r_buff0_thd3~0_67 0) .cse6)) (or (and (= |v_P2_#t~ite17_49| v_~a~0_154) .cse0 (or (and (= |v_P2_#t~ite17_49| v_~a$w_buff1~0_110) .cse11 .cse3) (and .cse9 (= |v_P2_#t~ite17_49| v_~a~0_155)))) (and .cse1 (= v_~a~0_154 v_~a$w_buff0~0_91) (= |v_P2_#t~ite17_49| |v_P2Thread1of1ForFork3_#t~ite17_1|) .cse2))))) InVars {~a~0=v_~a~0_155, ~a$w_buff1~0=v_~a$w_buff1~0_110, ~a$w_buff0~0=v_~a$w_buff0~0_91, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_52, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_456, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_68, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_372, P2Thread1of1ForFork3_#t~ite17=|v_P2Thread1of1ForFork3_#t~ite17_1|} OutVars{~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_51, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_455, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_67, P2Thread1of1ForFork3_#t~ite22=|v_P2Thread1of1ForFork3_#t~ite22_1|, ~a~0=v_~a~0_154, ~a$w_buff1~0=v_~a$w_buff1~0_110, ~a$w_buff0~0=v_~a$w_buff0~0_91, P2Thread1of1ForFork3_#t~ite20=|v_P2Thread1of1ForFork3_#t~ite20_1|, P2Thread1of1ForFork3_#t~ite21=|v_P2Thread1of1ForFork3_#t~ite21_1|, P2Thread1of1ForFork3_#t~ite19=|v_P2Thread1of1ForFork3_#t~ite19_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_371, P2Thread1of1ForFork3_#t~ite17=|v_P2Thread1of1ForFork3_#t~ite17_2|, P2Thread1of1ForFork3_#t~ite18=|v_P2Thread1of1ForFork3_#t~ite18_1|} AuxVars[|v_P2_#t~ite17_49|] AssignedVars[P2Thread1of1ForFork3_#t~ite22, ~a~0, P2Thread1of1ForFork3_#t~ite20, ~a$r_buff1_thd3~0, P2Thread1of1ForFork3_#t~ite21, P2Thread1of1ForFork3_#t~ite19, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, ~a$w_buff1_used~0, P2Thread1of1ForFork3_#t~ite17, P2Thread1of1ForFork3_#t~ite18][220], [Black: 182#(and (= ~a$w_buff0_used~0 ~x~0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0)), P1Thread1of1ForFork2InUse, 257#(and (= ULTIMATE.start_assume_abort_if_not_~cond 0) (not (= 4 ~__unbuffered_cnt~0))), Black: 189#(and (= ~a$w_buff0_used~0 ~__unbuffered_p0_EAX~0) (= ~a$w_buff0_used~0 ~x~0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0)), P3Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, P0Thread1of1ForFork1InUse, 200#(and (= ~__unbuffered_p2_EBX~0 1) (= ~z~0 1)), Black: 197#(= ~z~0 1), 139#true, 79#P3EXITtrue, 83#L3true, Black: 208#(= ULTIMATE.start_assume_abort_if_not_~cond 0), Black: 210#(and (= ULTIMATE.start_assume_abort_if_not_~cond 0) (not (= 4 ~__unbuffered_cnt~0))), Black: 207#(not (= 4 ~__unbuffered_cnt~0)), Black: 141#(= ~__unbuffered_p3_EAX~0 0), Black: 142#(or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~__unbuffered_p2_EAX~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~y~0))), 220#(= ULTIMATE.start_assume_abort_if_not_~cond 0), Black: 156#(= ~__unbuffered_p2_EAX~0 0), 31#L818true, Black: 224#(and (= ULTIMATE.start_assume_abort_if_not_~cond 0) (<= ~__unbuffered_cnt~0 2)), Black: 219#(<= ~__unbuffered_cnt~0 2), Black: 161#(= ~y~0 1), 231#(= ~a$r_buff0_thd4~0 0), Black: 170#(not (= 4 ~__unbuffered_cnt~0)), Black: 232#(and (= ~a$w_buff0~0 1) (= ~a$r_buff0_thd4~0 0) (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1)), Black: 233#(and (= ~a$r_buff0_thd4~0 0) (= ~a$r_buff1_thd4~0 0) (= ~a~0 1)), Black: 238#(and (= ~__unbuffered_p3_EBX~0 1) (= ~a$r_buff0_thd4~0 0)), 58#P0EXITtrue, 187#(and (= ~x~0 1) (not (= ~__unbuffered_p0_EAX~0 0)) (= ~a$r_buff0_thd2~0 0)), 126#P1EXITtrue, Black: 181#(and (= ~x~0 1) (= ~a$r_buff0_thd2~0 0))]) [2021-03-26 09:52:22,655 INFO L384 tUnfolder$Statistics]: this new event has 26 ancestors and is cut-off event [2021-03-26 09:52:22,655 INFO L387 tUnfolder$Statistics]: existing Event has 26 ancestors and is cut-off event [2021-03-26 09:52:22,656 INFO L387 tUnfolder$Statistics]: existing Event has 26 ancestors and is cut-off event [2021-03-26 09:52:22,656 INFO L387 tUnfolder$Statistics]: existing Event has 26 ancestors and is cut-off event [2021-03-26 09:52:22,656 INFO L387 tUnfolder$Statistics]: existing Event has 26 ancestors and is cut-off event [2021-03-26 09:52:22,656 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([1087] L811-->L818: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd3~0_52 256) 0)) (.cse14 (= (mod v_~a$w_buff1_used~0_372 256) 0)) (.cse12 (= (mod v_~a$w_buff0_used~0_456 256) 0)) (.cse13 (= (mod v_~a$r_buff0_thd3~0_68 256) 0)) (.cse7 (= 0 (mod v_~a$w_buff0_used~0_455 256)))) (let ((.cse10 (or .cse13 .cse7)) (.cse6 (not .cse7)) (.cse0 (or .cse13 .cse12)) (.cse11 (not .cse14)) (.cse3 (not .cse8)) (.cse9 (or .cse8 .cse14)) (.cse1 (not .cse13)) (.cse2 (not .cse12))) (and (or (and (= v_~a$w_buff0_used~0_456 v_~a$w_buff0_used~0_455) .cse0) (and .cse1 .cse2 (= v_~a$w_buff0_used~0_455 0))) (let ((.cse5 (= (mod v_~a$r_buff0_thd3~0_67 256) 0)) (.cse4 (= (mod v_~a$w_buff1_used~0_371 256) 0))) (or (and (= v_~a$r_buff1_thd3~0_51 0) (or (and .cse3 (not .cse4)) (and (not .cse5) .cse6))) (and (= v_~a$r_buff1_thd3~0_52 v_~a$r_buff1_thd3~0_51) (or .cse7 .cse5) (or .cse4 .cse8)))) (or (and (= v_~a$w_buff1_used~0_372 v_~a$w_buff1_used~0_371) .cse9 .cse10) (and (= v_~a$w_buff1_used~0_371 0) (or (and .cse11 .cse3) (and .cse1 .cse6)))) (or (and (= v_~a$r_buff0_thd3~0_68 v_~a$r_buff0_thd3~0_67) .cse10) (and .cse1 (= v_~a$r_buff0_thd3~0_67 0) .cse6)) (or (and (= |v_P2_#t~ite17_49| v_~a~0_154) .cse0 (or (and (= |v_P2_#t~ite17_49| v_~a$w_buff1~0_110) .cse11 .cse3) (and .cse9 (= |v_P2_#t~ite17_49| v_~a~0_155)))) (and .cse1 (= v_~a~0_154 v_~a$w_buff0~0_91) (= |v_P2_#t~ite17_49| |v_P2Thread1of1ForFork3_#t~ite17_1|) .cse2))))) InVars {~a~0=v_~a~0_155, ~a$w_buff1~0=v_~a$w_buff1~0_110, ~a$w_buff0~0=v_~a$w_buff0~0_91, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_52, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_456, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_68, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_372, P2Thread1of1ForFork3_#t~ite17=|v_P2Thread1of1ForFork3_#t~ite17_1|} OutVars{~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_51, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_455, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_67, P2Thread1of1ForFork3_#t~ite22=|v_P2Thread1of1ForFork3_#t~ite22_1|, ~a~0=v_~a~0_154, ~a$w_buff1~0=v_~a$w_buff1~0_110, ~a$w_buff0~0=v_~a$w_buff0~0_91, P2Thread1of1ForFork3_#t~ite20=|v_P2Thread1of1ForFork3_#t~ite20_1|, P2Thread1of1ForFork3_#t~ite21=|v_P2Thread1of1ForFork3_#t~ite21_1|, P2Thread1of1ForFork3_#t~ite19=|v_P2Thread1of1ForFork3_#t~ite19_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_371, P2Thread1of1ForFork3_#t~ite17=|v_P2Thread1of1ForFork3_#t~ite17_2|, P2Thread1of1ForFork3_#t~ite18=|v_P2Thread1of1ForFork3_#t~ite18_1|} AuxVars[|v_P2_#t~ite17_49|] AssignedVars[P2Thread1of1ForFork3_#t~ite22, ~a~0, P2Thread1of1ForFork3_#t~ite20, ~a$r_buff1_thd3~0, P2Thread1of1ForFork3_#t~ite21, P2Thread1of1ForFork3_#t~ite19, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, ~a$w_buff1_used~0, P2Thread1of1ForFork3_#t~ite17, P2Thread1of1ForFork3_#t~ite18][220], [Black: 182#(and (= ~a$w_buff0_used~0 ~x~0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0)), P1Thread1of1ForFork2InUse, 257#(and (= ULTIMATE.start_assume_abort_if_not_~cond 0) (not (= 4 ~__unbuffered_cnt~0))), Black: 189#(and (= ~a$w_buff0_used~0 ~__unbuffered_p0_EAX~0) (= ~a$w_buff0_used~0 ~x~0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0)), P3Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, P0Thread1of1ForFork1InUse, 200#(and (= ~__unbuffered_p2_EBX~0 1) (= ~z~0 1)), Black: 197#(= ~z~0 1), 139#true, 79#P3EXITtrue, 83#L3true, Black: 208#(= ULTIMATE.start_assume_abort_if_not_~cond 0), Black: 210#(and (= ULTIMATE.start_assume_abort_if_not_~cond 0) (not (= 4 ~__unbuffered_cnt~0))), Black: 207#(not (= 4 ~__unbuffered_cnt~0)), Black: 141#(= ~__unbuffered_p3_EAX~0 0), 215#true, Black: 142#(or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~__unbuffered_p2_EAX~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~y~0))), Black: 156#(= ~__unbuffered_p2_EAX~0 0), 31#L818true, Black: 224#(and (= ULTIMATE.start_assume_abort_if_not_~cond 0) (<= ~__unbuffered_cnt~0 2)), Black: 219#(<= ~__unbuffered_cnt~0 2), Black: 220#(= ULTIMATE.start_assume_abort_if_not_~cond 0), Black: 161#(= ~y~0 1), 231#(= ~a$r_buff0_thd4~0 0), Black: 170#(not (= 4 ~__unbuffered_cnt~0)), Black: 232#(and (= ~a$w_buff0~0 1) (= ~a$r_buff0_thd4~0 0) (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1)), Black: 233#(and (= ~a$r_buff0_thd4~0 0) (= ~a$r_buff1_thd4~0 0) (= ~a~0 1)), Black: 238#(and (= ~__unbuffered_p3_EBX~0 1) (= ~a$r_buff0_thd4~0 0)), 58#P0EXITtrue, 187#(and (= ~x~0 1) (not (= ~__unbuffered_p0_EAX~0 0)) (= ~a$r_buff0_thd2~0 0)), 126#P1EXITtrue, Black: 181#(and (= ~x~0 1) (= ~a$r_buff0_thd2~0 0))]) [2021-03-26 09:52:22,656 INFO L384 tUnfolder$Statistics]: this new event has 26 ancestors and is cut-off event [2021-03-26 09:52:22,656 INFO L387 tUnfolder$Statistics]: existing Event has 26 ancestors and is cut-off event [2021-03-26 09:52:22,656 INFO L387 tUnfolder$Statistics]: existing Event has 26 ancestors and is cut-off event [2021-03-26 09:52:22,656 INFO L387 tUnfolder$Statistics]: existing Event has 26 ancestors and is cut-off event [2021-03-26 09:52:22,656 INFO L387 tUnfolder$Statistics]: existing Event has 26 ancestors and is cut-off event [2021-03-26 09:52:22,744 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1087] L811-->L818: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd3~0_52 256) 0)) (.cse14 (= (mod v_~a$w_buff1_used~0_372 256) 0)) (.cse12 (= (mod v_~a$w_buff0_used~0_456 256) 0)) (.cse13 (= (mod v_~a$r_buff0_thd3~0_68 256) 0)) (.cse7 (= 0 (mod v_~a$w_buff0_used~0_455 256)))) (let ((.cse10 (or .cse13 .cse7)) (.cse6 (not .cse7)) (.cse0 (or .cse13 .cse12)) (.cse11 (not .cse14)) (.cse3 (not .cse8)) (.cse9 (or .cse8 .cse14)) (.cse1 (not .cse13)) (.cse2 (not .cse12))) (and (or (and (= v_~a$w_buff0_used~0_456 v_~a$w_buff0_used~0_455) .cse0) (and .cse1 .cse2 (= v_~a$w_buff0_used~0_455 0))) (let ((.cse5 (= (mod v_~a$r_buff0_thd3~0_67 256) 0)) (.cse4 (= (mod v_~a$w_buff1_used~0_371 256) 0))) (or (and (= v_~a$r_buff1_thd3~0_51 0) (or (and .cse3 (not .cse4)) (and (not .cse5) .cse6))) (and (= v_~a$r_buff1_thd3~0_52 v_~a$r_buff1_thd3~0_51) (or .cse7 .cse5) (or .cse4 .cse8)))) (or (and (= v_~a$w_buff1_used~0_372 v_~a$w_buff1_used~0_371) .cse9 .cse10) (and (= v_~a$w_buff1_used~0_371 0) (or (and .cse11 .cse3) (and .cse1 .cse6)))) (or (and (= v_~a$r_buff0_thd3~0_68 v_~a$r_buff0_thd3~0_67) .cse10) (and .cse1 (= v_~a$r_buff0_thd3~0_67 0) .cse6)) (or (and (= |v_P2_#t~ite17_49| v_~a~0_154) .cse0 (or (and (= |v_P2_#t~ite17_49| v_~a$w_buff1~0_110) .cse11 .cse3) (and .cse9 (= |v_P2_#t~ite17_49| v_~a~0_155)))) (and .cse1 (= v_~a~0_154 v_~a$w_buff0~0_91) (= |v_P2_#t~ite17_49| |v_P2Thread1of1ForFork3_#t~ite17_1|) .cse2))))) InVars {~a~0=v_~a~0_155, ~a$w_buff1~0=v_~a$w_buff1~0_110, ~a$w_buff0~0=v_~a$w_buff0~0_91, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_52, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_456, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_68, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_372, P2Thread1of1ForFork3_#t~ite17=|v_P2Thread1of1ForFork3_#t~ite17_1|} OutVars{~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_51, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_455, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_67, P2Thread1of1ForFork3_#t~ite22=|v_P2Thread1of1ForFork3_#t~ite22_1|, ~a~0=v_~a~0_154, ~a$w_buff1~0=v_~a$w_buff1~0_110, ~a$w_buff0~0=v_~a$w_buff0~0_91, P2Thread1of1ForFork3_#t~ite20=|v_P2Thread1of1ForFork3_#t~ite20_1|, P2Thread1of1ForFork3_#t~ite21=|v_P2Thread1of1ForFork3_#t~ite21_1|, P2Thread1of1ForFork3_#t~ite19=|v_P2Thread1of1ForFork3_#t~ite19_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_371, P2Thread1of1ForFork3_#t~ite17=|v_P2Thread1of1ForFork3_#t~ite17_2|, P2Thread1of1ForFork3_#t~ite18=|v_P2Thread1of1ForFork3_#t~ite18_1|} AuxVars[|v_P2_#t~ite17_49|] AssignedVars[P2Thread1of1ForFork3_#t~ite22, ~a~0, P2Thread1of1ForFork3_#t~ite20, ~a$r_buff1_thd3~0, P2Thread1of1ForFork3_#t~ite21, P2Thread1of1ForFork3_#t~ite19, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, ~a$w_buff1_used~0, P2Thread1of1ForFork3_#t~ite17, P2Thread1of1ForFork3_#t~ite18][228], [Black: 182#(and (= ~a$w_buff0_used~0 ~x~0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0)), P1Thread1of1ForFork2InUse, 257#(and (= ULTIMATE.start_assume_abort_if_not_~cond 0) (not (= 4 ~__unbuffered_cnt~0))), Black: 189#(and (= ~a$w_buff0_used~0 ~__unbuffered_p0_EAX~0) (= ~a$w_buff0_used~0 ~x~0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0)), P3Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, P0Thread1of1ForFork1InUse, 200#(and (= ~__unbuffered_p2_EBX~0 1) (= ~z~0 1)), Black: 197#(= ~z~0 1), 139#true, 79#P3EXITtrue, 208#(= ULTIMATE.start_assume_abort_if_not_~cond 0), 83#L3true, Black: 210#(and (= ULTIMATE.start_assume_abort_if_not_~cond 0) (not (= 4 ~__unbuffered_cnt~0))), Black: 207#(not (= 4 ~__unbuffered_cnt~0)), Black: 141#(= ~__unbuffered_p3_EAX~0 0), Black: 142#(or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~__unbuffered_p2_EAX~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~y~0))), 220#(= ULTIMATE.start_assume_abort_if_not_~cond 0), Black: 156#(= ~__unbuffered_p2_EAX~0 0), 31#L818true, Black: 224#(and (= ULTIMATE.start_assume_abort_if_not_~cond 0) (<= ~__unbuffered_cnt~0 2)), Black: 219#(<= ~__unbuffered_cnt~0 2), Black: 161#(= ~y~0 1), 238#(and (= ~__unbuffered_p3_EBX~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 170#(not (= 4 ~__unbuffered_cnt~0)), Black: 232#(and (= ~a$w_buff0~0 1) (= ~a$r_buff0_thd4~0 0) (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1)), Black: 233#(and (= ~a$r_buff0_thd4~0 0) (= ~a$r_buff1_thd4~0 0) (= ~a~0 1)), 58#P0EXITtrue, 187#(and (= ~x~0 1) (not (= ~__unbuffered_p0_EAX~0 0)) (= ~a$r_buff0_thd2~0 0)), 126#P1EXITtrue, Black: 181#(and (= ~x~0 1) (= ~a$r_buff0_thd2~0 0))]) [2021-03-26 09:52:22,744 INFO L384 tUnfolder$Statistics]: this new event has 26 ancestors and is cut-off event [2021-03-26 09:52:22,744 INFO L387 tUnfolder$Statistics]: existing Event has 26 ancestors and is cut-off event [2021-03-26 09:52:22,744 INFO L387 tUnfolder$Statistics]: existing Event has 26 ancestors and is cut-off event [2021-03-26 09:52:22,744 INFO L387 tUnfolder$Statistics]: existing Event has 26 ancestors and is cut-off event [2021-03-26 09:52:22,746 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1087] L811-->L818: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd3~0_52 256) 0)) (.cse14 (= (mod v_~a$w_buff1_used~0_372 256) 0)) (.cse12 (= (mod v_~a$w_buff0_used~0_456 256) 0)) (.cse13 (= (mod v_~a$r_buff0_thd3~0_68 256) 0)) (.cse7 (= 0 (mod v_~a$w_buff0_used~0_455 256)))) (let ((.cse10 (or .cse13 .cse7)) (.cse6 (not .cse7)) (.cse0 (or .cse13 .cse12)) (.cse11 (not .cse14)) (.cse3 (not .cse8)) (.cse9 (or .cse8 .cse14)) (.cse1 (not .cse13)) (.cse2 (not .cse12))) (and (or (and (= v_~a$w_buff0_used~0_456 v_~a$w_buff0_used~0_455) .cse0) (and .cse1 .cse2 (= v_~a$w_buff0_used~0_455 0))) (let ((.cse5 (= (mod v_~a$r_buff0_thd3~0_67 256) 0)) (.cse4 (= (mod v_~a$w_buff1_used~0_371 256) 0))) (or (and (= v_~a$r_buff1_thd3~0_51 0) (or (and .cse3 (not .cse4)) (and (not .cse5) .cse6))) (and (= v_~a$r_buff1_thd3~0_52 v_~a$r_buff1_thd3~0_51) (or .cse7 .cse5) (or .cse4 .cse8)))) (or (and (= v_~a$w_buff1_used~0_372 v_~a$w_buff1_used~0_371) .cse9 .cse10) (and (= v_~a$w_buff1_used~0_371 0) (or (and .cse11 .cse3) (and .cse1 .cse6)))) (or (and (= v_~a$r_buff0_thd3~0_68 v_~a$r_buff0_thd3~0_67) .cse10) (and .cse1 (= v_~a$r_buff0_thd3~0_67 0) .cse6)) (or (and (= |v_P2_#t~ite17_49| v_~a~0_154) .cse0 (or (and (= |v_P2_#t~ite17_49| v_~a$w_buff1~0_110) .cse11 .cse3) (and .cse9 (= |v_P2_#t~ite17_49| v_~a~0_155)))) (and .cse1 (= v_~a~0_154 v_~a$w_buff0~0_91) (= |v_P2_#t~ite17_49| |v_P2Thread1of1ForFork3_#t~ite17_1|) .cse2))))) InVars {~a~0=v_~a~0_155, ~a$w_buff1~0=v_~a$w_buff1~0_110, ~a$w_buff0~0=v_~a$w_buff0~0_91, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_52, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_456, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_68, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_372, P2Thread1of1ForFork3_#t~ite17=|v_P2Thread1of1ForFork3_#t~ite17_1|} OutVars{~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_51, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_455, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_67, P2Thread1of1ForFork3_#t~ite22=|v_P2Thread1of1ForFork3_#t~ite22_1|, ~a~0=v_~a~0_154, ~a$w_buff1~0=v_~a$w_buff1~0_110, ~a$w_buff0~0=v_~a$w_buff0~0_91, P2Thread1of1ForFork3_#t~ite20=|v_P2Thread1of1ForFork3_#t~ite20_1|, P2Thread1of1ForFork3_#t~ite21=|v_P2Thread1of1ForFork3_#t~ite21_1|, P2Thread1of1ForFork3_#t~ite19=|v_P2Thread1of1ForFork3_#t~ite19_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_371, P2Thread1of1ForFork3_#t~ite17=|v_P2Thread1of1ForFork3_#t~ite17_2|, P2Thread1of1ForFork3_#t~ite18=|v_P2Thread1of1ForFork3_#t~ite18_1|} AuxVars[|v_P2_#t~ite17_49|] AssignedVars[P2Thread1of1ForFork3_#t~ite22, ~a~0, P2Thread1of1ForFork3_#t~ite20, ~a$r_buff1_thd3~0, P2Thread1of1ForFork3_#t~ite21, P2Thread1of1ForFork3_#t~ite19, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, ~a$w_buff1_used~0, P2Thread1of1ForFork3_#t~ite17, P2Thread1of1ForFork3_#t~ite18][228], [P1Thread1of1ForFork2InUse, Black: 182#(and (= ~a$w_buff0_used~0 ~x~0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0)), 257#(and (= ULTIMATE.start_assume_abort_if_not_~cond 0) (not (= 4 ~__unbuffered_cnt~0))), P3Thread1of1ForFork0InUse, Black: 189#(and (= ~a$w_buff0_used~0 ~__unbuffered_p0_EAX~0) (= ~a$w_buff0_used~0 ~x~0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0)), P2Thread1of1ForFork3InUse, P0Thread1of1ForFork1InUse, 200#(and (= ~__unbuffered_p2_EBX~0 1) (= ~z~0 1)), Black: 197#(= ~z~0 1), 139#true, 79#P3EXITtrue, 83#L3true, Black: 208#(= ULTIMATE.start_assume_abort_if_not_~cond 0), Black: 210#(and (= ULTIMATE.start_assume_abort_if_not_~cond 0) (not (= 4 ~__unbuffered_cnt~0))), Black: 207#(not (= 4 ~__unbuffered_cnt~0)), Black: 141#(= ~__unbuffered_p3_EAX~0 0), Black: 142#(or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~__unbuffered_p2_EAX~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~y~0))), 220#(= ULTIMATE.start_assume_abort_if_not_~cond 0), Black: 156#(= ~__unbuffered_p2_EAX~0 0), 31#L818true, Black: 224#(and (= ULTIMATE.start_assume_abort_if_not_~cond 0) (<= ~__unbuffered_cnt~0 2)), Black: 219#(<= ~__unbuffered_cnt~0 2), Black: 161#(= ~y~0 1), 238#(and (= ~__unbuffered_p3_EBX~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 170#(not (= 4 ~__unbuffered_cnt~0)), Black: 232#(and (= ~a$w_buff0~0 1) (= ~a$r_buff0_thd4~0 0) (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1)), Black: 233#(and (= ~a$r_buff0_thd4~0 0) (= ~a$r_buff1_thd4~0 0) (= ~a~0 1)), 58#P0EXITtrue, 187#(and (= ~x~0 1) (not (= ~__unbuffered_p0_EAX~0 0)) (= ~a$r_buff0_thd2~0 0)), 126#P1EXITtrue, Black: 181#(and (= ~x~0 1) (= ~a$r_buff0_thd2~0 0))]) [2021-03-26 09:52:22,746 INFO L384 tUnfolder$Statistics]: this new event has 26 ancestors and is cut-off event [2021-03-26 09:52:22,746 INFO L387 tUnfolder$Statistics]: existing Event has 26 ancestors and is cut-off event [2021-03-26 09:52:22,746 INFO L387 tUnfolder$Statistics]: existing Event has 26 ancestors and is cut-off event [2021-03-26 09:52:22,746 INFO L387 tUnfolder$Statistics]: existing Event has 26 ancestors and is cut-off event [2021-03-26 09:52:22,763 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1087] L811-->L818: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd3~0_52 256) 0)) (.cse14 (= (mod v_~a$w_buff1_used~0_372 256) 0)) (.cse12 (= (mod v_~a$w_buff0_used~0_456 256) 0)) (.cse13 (= (mod v_~a$r_buff0_thd3~0_68 256) 0)) (.cse7 (= 0 (mod v_~a$w_buff0_used~0_455 256)))) (let ((.cse10 (or .cse13 .cse7)) (.cse6 (not .cse7)) (.cse0 (or .cse13 .cse12)) (.cse11 (not .cse14)) (.cse3 (not .cse8)) (.cse9 (or .cse8 .cse14)) (.cse1 (not .cse13)) (.cse2 (not .cse12))) (and (or (and (= v_~a$w_buff0_used~0_456 v_~a$w_buff0_used~0_455) .cse0) (and .cse1 .cse2 (= v_~a$w_buff0_used~0_455 0))) (let ((.cse5 (= (mod v_~a$r_buff0_thd3~0_67 256) 0)) (.cse4 (= (mod v_~a$w_buff1_used~0_371 256) 0))) (or (and (= v_~a$r_buff1_thd3~0_51 0) (or (and .cse3 (not .cse4)) (and (not .cse5) .cse6))) (and (= v_~a$r_buff1_thd3~0_52 v_~a$r_buff1_thd3~0_51) (or .cse7 .cse5) (or .cse4 .cse8)))) (or (and (= v_~a$w_buff1_used~0_372 v_~a$w_buff1_used~0_371) .cse9 .cse10) (and (= v_~a$w_buff1_used~0_371 0) (or (and .cse11 .cse3) (and .cse1 .cse6)))) (or (and (= v_~a$r_buff0_thd3~0_68 v_~a$r_buff0_thd3~0_67) .cse10) (and .cse1 (= v_~a$r_buff0_thd3~0_67 0) .cse6)) (or (and (= |v_P2_#t~ite17_49| v_~a~0_154) .cse0 (or (and (= |v_P2_#t~ite17_49| v_~a$w_buff1~0_110) .cse11 .cse3) (and .cse9 (= |v_P2_#t~ite17_49| v_~a~0_155)))) (and .cse1 (= v_~a~0_154 v_~a$w_buff0~0_91) (= |v_P2_#t~ite17_49| |v_P2Thread1of1ForFork3_#t~ite17_1|) .cse2))))) InVars {~a~0=v_~a~0_155, ~a$w_buff1~0=v_~a$w_buff1~0_110, ~a$w_buff0~0=v_~a$w_buff0~0_91, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_52, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_456, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_68, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_372, P2Thread1of1ForFork3_#t~ite17=|v_P2Thread1of1ForFork3_#t~ite17_1|} OutVars{~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_51, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_455, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_67, P2Thread1of1ForFork3_#t~ite22=|v_P2Thread1of1ForFork3_#t~ite22_1|, ~a~0=v_~a~0_154, ~a$w_buff1~0=v_~a$w_buff1~0_110, ~a$w_buff0~0=v_~a$w_buff0~0_91, P2Thread1of1ForFork3_#t~ite20=|v_P2Thread1of1ForFork3_#t~ite20_1|, P2Thread1of1ForFork3_#t~ite21=|v_P2Thread1of1ForFork3_#t~ite21_1|, P2Thread1of1ForFork3_#t~ite19=|v_P2Thread1of1ForFork3_#t~ite19_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_371, P2Thread1of1ForFork3_#t~ite17=|v_P2Thread1of1ForFork3_#t~ite17_2|, P2Thread1of1ForFork3_#t~ite18=|v_P2Thread1of1ForFork3_#t~ite18_1|} AuxVars[|v_P2_#t~ite17_49|] AssignedVars[P2Thread1of1ForFork3_#t~ite22, ~a~0, P2Thread1of1ForFork3_#t~ite20, ~a$r_buff1_thd3~0, P2Thread1of1ForFork3_#t~ite21, P2Thread1of1ForFork3_#t~ite19, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, ~a$w_buff1_used~0, P2Thread1of1ForFork3_#t~ite17, P2Thread1of1ForFork3_#t~ite18][213], [Black: 182#(and (= ~a$w_buff0_used~0 ~x~0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0)), P1Thread1of1ForFork2InUse, P3Thread1of1ForFork0InUse, Black: 189#(and (= ~a$w_buff0_used~0 ~__unbuffered_p0_EAX~0) (= ~a$w_buff0_used~0 ~x~0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0)), P2Thread1of1ForFork3InUse, P0Thread1of1ForFork1InUse, 200#(and (= ~__unbuffered_p2_EBX~0 1) (= ~z~0 1)), Black: 197#(= ~z~0 1), 139#true, 79#P3EXITtrue, Black: 208#(= ULTIMATE.start_assume_abort_if_not_~cond 0), Black: 210#(and (= ULTIMATE.start_assume_abort_if_not_~cond 0) (not (= 4 ~__unbuffered_cnt~0))), Black: 207#(not (= 4 ~__unbuffered_cnt~0)), Black: 141#(= ~__unbuffered_p3_EAX~0 0), 215#true, Black: 142#(or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~__unbuffered_p2_EAX~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~y~0))), Black: 156#(= ~__unbuffered_p2_EAX~0 0), 31#L818true, Black: 224#(and (= ULTIMATE.start_assume_abort_if_not_~cond 0) (<= ~__unbuffered_cnt~0 2)), Black: 219#(<= ~__unbuffered_cnt~0 2), Black: 220#(= ULTIMATE.start_assume_abort_if_not_~cond 0), Black: 161#(= ~y~0 1), 231#(= ~a$r_buff0_thd4~0 0), Black: 170#(not (= 4 ~__unbuffered_cnt~0)), Black: 232#(and (= ~a$w_buff0~0 1) (= ~a$r_buff0_thd4~0 0) (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1)), Black: 233#(and (= ~a$r_buff0_thd4~0 0) (= ~a$r_buff1_thd4~0 0) (= ~a~0 1)), Black: 238#(and (= ~__unbuffered_p3_EBX~0 1) (= ~a$r_buff0_thd4~0 0)), 58#P0EXITtrue, 250#(not (= 4 ~__unbuffered_cnt~0)), 187#(and (= ~x~0 1) (not (= ~__unbuffered_p0_EAX~0 0)) (= ~a$r_buff0_thd2~0 0)), 125#L2true, 126#P1EXITtrue, Black: 181#(and (= ~x~0 1) (= ~a$r_buff0_thd2~0 0))]) [2021-03-26 09:52:22,763 INFO L384 tUnfolder$Statistics]: this new event has 26 ancestors and is cut-off event [2021-03-26 09:52:22,763 INFO L387 tUnfolder$Statistics]: existing Event has 26 ancestors and is cut-off event [2021-03-26 09:52:22,763 INFO L387 tUnfolder$Statistics]: existing Event has 26 ancestors and is cut-off event [2021-03-26 09:52:22,763 INFO L387 tUnfolder$Statistics]: existing Event has 26 ancestors and is cut-off event [2021-03-26 09:52:22,764 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1087] L811-->L818: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd3~0_52 256) 0)) (.cse14 (= (mod v_~a$w_buff1_used~0_372 256) 0)) (.cse12 (= (mod v_~a$w_buff0_used~0_456 256) 0)) (.cse13 (= (mod v_~a$r_buff0_thd3~0_68 256) 0)) (.cse7 (= 0 (mod v_~a$w_buff0_used~0_455 256)))) (let ((.cse10 (or .cse13 .cse7)) (.cse6 (not .cse7)) (.cse0 (or .cse13 .cse12)) (.cse11 (not .cse14)) (.cse3 (not .cse8)) (.cse9 (or .cse8 .cse14)) (.cse1 (not .cse13)) (.cse2 (not .cse12))) (and (or (and (= v_~a$w_buff0_used~0_456 v_~a$w_buff0_used~0_455) .cse0) (and .cse1 .cse2 (= v_~a$w_buff0_used~0_455 0))) (let ((.cse5 (= (mod v_~a$r_buff0_thd3~0_67 256) 0)) (.cse4 (= (mod v_~a$w_buff1_used~0_371 256) 0))) (or (and (= v_~a$r_buff1_thd3~0_51 0) (or (and .cse3 (not .cse4)) (and (not .cse5) .cse6))) (and (= v_~a$r_buff1_thd3~0_52 v_~a$r_buff1_thd3~0_51) (or .cse7 .cse5) (or .cse4 .cse8)))) (or (and (= v_~a$w_buff1_used~0_372 v_~a$w_buff1_used~0_371) .cse9 .cse10) (and (= v_~a$w_buff1_used~0_371 0) (or (and .cse11 .cse3) (and .cse1 .cse6)))) (or (and (= v_~a$r_buff0_thd3~0_68 v_~a$r_buff0_thd3~0_67) .cse10) (and .cse1 (= v_~a$r_buff0_thd3~0_67 0) .cse6)) (or (and (= |v_P2_#t~ite17_49| v_~a~0_154) .cse0 (or (and (= |v_P2_#t~ite17_49| v_~a$w_buff1~0_110) .cse11 .cse3) (and .cse9 (= |v_P2_#t~ite17_49| v_~a~0_155)))) (and .cse1 (= v_~a~0_154 v_~a$w_buff0~0_91) (= |v_P2_#t~ite17_49| |v_P2Thread1of1ForFork3_#t~ite17_1|) .cse2))))) InVars {~a~0=v_~a~0_155, ~a$w_buff1~0=v_~a$w_buff1~0_110, ~a$w_buff0~0=v_~a$w_buff0~0_91, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_52, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_456, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_68, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_372, P2Thread1of1ForFork3_#t~ite17=|v_P2Thread1of1ForFork3_#t~ite17_1|} OutVars{~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_51, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_455, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_67, P2Thread1of1ForFork3_#t~ite22=|v_P2Thread1of1ForFork3_#t~ite22_1|, ~a~0=v_~a~0_154, ~a$w_buff1~0=v_~a$w_buff1~0_110, ~a$w_buff0~0=v_~a$w_buff0~0_91, P2Thread1of1ForFork3_#t~ite20=|v_P2Thread1of1ForFork3_#t~ite20_1|, P2Thread1of1ForFork3_#t~ite21=|v_P2Thread1of1ForFork3_#t~ite21_1|, P2Thread1of1ForFork3_#t~ite19=|v_P2Thread1of1ForFork3_#t~ite19_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_371, P2Thread1of1ForFork3_#t~ite17=|v_P2Thread1of1ForFork3_#t~ite17_2|, P2Thread1of1ForFork3_#t~ite18=|v_P2Thread1of1ForFork3_#t~ite18_1|} AuxVars[|v_P2_#t~ite17_49|] AssignedVars[P2Thread1of1ForFork3_#t~ite22, ~a~0, P2Thread1of1ForFork3_#t~ite20, ~a$r_buff1_thd3~0, P2Thread1of1ForFork3_#t~ite21, P2Thread1of1ForFork3_#t~ite19, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, ~a$w_buff1_used~0, P2Thread1of1ForFork3_#t~ite17, P2Thread1of1ForFork3_#t~ite18][226], [P1Thread1of1ForFork2InUse, Black: 182#(and (= ~a$w_buff0_used~0 ~x~0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0)), 257#(and (= ULTIMATE.start_assume_abort_if_not_~cond 0) (not (= 4 ~__unbuffered_cnt~0))), P3Thread1of1ForFork0InUse, Black: 189#(and (= ~a$w_buff0_used~0 ~__unbuffered_p0_EAX~0) (= ~a$w_buff0_used~0 ~x~0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0)), P2Thread1of1ForFork3InUse, P0Thread1of1ForFork1InUse, 200#(and (= ~__unbuffered_p2_EBX~0 1) (= ~z~0 1)), Black: 197#(= ~z~0 1), 139#true, 79#P3EXITtrue, 208#(= ULTIMATE.start_assume_abort_if_not_~cond 0), 83#L3true, Black: 210#(and (= ULTIMATE.start_assume_abort_if_not_~cond 0) (not (= 4 ~__unbuffered_cnt~0))), Black: 207#(not (= 4 ~__unbuffered_cnt~0)), Black: 141#(= ~__unbuffered_p3_EAX~0 0), Black: 142#(or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~__unbuffered_p2_EAX~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~y~0))), 220#(= ULTIMATE.start_assume_abort_if_not_~cond 0), Black: 156#(= ~__unbuffered_p2_EAX~0 0), 31#L818true, Black: 224#(and (= ULTIMATE.start_assume_abort_if_not_~cond 0) (<= ~__unbuffered_cnt~0 2)), Black: 219#(<= ~__unbuffered_cnt~0 2), Black: 161#(= ~y~0 1), 231#(= ~a$r_buff0_thd4~0 0), Black: 170#(not (= 4 ~__unbuffered_cnt~0)), Black: 232#(and (= ~a$w_buff0~0 1) (= ~a$r_buff0_thd4~0 0) (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1)), Black: 233#(and (= ~a$r_buff0_thd4~0 0) (= ~a$r_buff1_thd4~0 0) (= ~a~0 1)), Black: 238#(and (= ~__unbuffered_p3_EBX~0 1) (= ~a$r_buff0_thd4~0 0)), 58#P0EXITtrue, 187#(and (= ~x~0 1) (not (= ~__unbuffered_p0_EAX~0 0)) (= ~a$r_buff0_thd2~0 0)), 126#P1EXITtrue, Black: 181#(and (= ~x~0 1) (= ~a$r_buff0_thd2~0 0))]) [2021-03-26 09:52:22,764 INFO L384 tUnfolder$Statistics]: this new event has 26 ancestors and is cut-off event [2021-03-26 09:52:22,764 INFO L387 tUnfolder$Statistics]: existing Event has 26 ancestors and is cut-off event [2021-03-26 09:52:22,764 INFO L387 tUnfolder$Statistics]: existing Event has 26 ancestors and is cut-off event [2021-03-26 09:52:22,764 INFO L387 tUnfolder$Statistics]: existing Event has 26 ancestors and is cut-off event [2021-03-26 09:52:22,839 INFO L129 PetriNetUnfolder]: 31870/47625 cut-off events. [2021-03-26 09:52:22,839 INFO L130 PetriNetUnfolder]: For 155906/175808 co-relation queries the response was YES. [2021-03-26 09:52:23,204 INFO L84 FinitePrefix]: Finished finitePrefix Result has 201552 conditions, 47625 events. 31870/47625 cut-off events. For 155906/175808 co-relation queries the response was YES. Maximal size of possible extension queue 3485. Compared 388698 event pairs, 1197 based on Foata normal form. 2266/47732 useless extension candidates. Maximal degree in co-relation 201518. Up to 15649 conditions per place. [2021-03-26 09:52:23,238 INFO L132 encePairwiseOnDemand]: 203/212 looper letters, 34 selfloop transitions, 18 changer transitions 194/263 dead transitions. [2021-03-26 09:52:23,238 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 94 places, 263 transitions, 2488 flow [2021-03-26 09:52:23,239 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-03-26 09:52:23,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 11 states. [2021-03-26 09:52:23,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 11 states and 1797 transitions. [2021-03-26 09:52:23,242 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.7705831903945112 [2021-03-26 09:52:23,242 INFO L72 ComplementDD]: Start complementDD. Operand 11 states and 1797 transitions. [2021-03-26 09:52:23,242 INFO L73 IsDeterministic]: Start isDeterministic. Operand 11 states and 1797 transitions. [2021-03-26 09:52:23,243 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-26 09:52:23,243 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 11 states and 1797 transitions. [2021-03-26 09:52:23,246 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 12 states, 11 states have (on average 163.36363636363637) internal successors, (1797), 11 states have internal predecessors, (1797), 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) [2021-03-26 09:52:23,249 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 12 states, 12 states have (on average 212.0) internal successors, (2544), 12 states have internal predecessors, (2544), 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) [2021-03-26 09:52:23,250 INFO L81 ComplementDD]: Finished complementDD. Result has 12 states, 12 states have (on average 212.0) internal successors, (2544), 12 states have internal predecessors, (2544), 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) [2021-03-26 09:52:23,250 INFO L185 Difference]: Start difference. First operand has 84 places, 90 transitions, 718 flow. Second operand 11 states and 1797 transitions. [2021-03-26 09:52:23,250 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 94 places, 263 transitions, 2488 flow [2021-03-26 09:52:29,740 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 90 places, 263 transitions, 2461 flow, removed 4 selfloop flow, removed 4 redundant places. [2021-03-26 09:52:29,743 INFO L241 Difference]: Finished difference. Result has 93 places, 47 transitions, 351 flow [2021-03-26 09:52:29,743 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=212, PETRI_DIFFERENCE_MINUEND_FLOW=625, PETRI_DIFFERENCE_MINUEND_PLACES=80, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=87, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=18, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=69, PETRI_DIFFERENCE_SUBTRAHEND_STATES=11, PETRI_FLOW=351, PETRI_PLACES=93, PETRI_TRANSITIONS=47} [2021-03-26 09:52:29,743 INFO L343 CegarLoopForPetriNet]: 62 programPoint places, 31 predicate places. [2021-03-26 09:52:29,743 INFO L170 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-03-26 09:52:29,743 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 93 places, 47 transitions, 351 flow [2021-03-26 09:52:29,744 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 93 places, 47 transitions, 351 flow [2021-03-26 09:52:29,744 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 78 places, 47 transitions, 351 flow [2021-03-26 09:52:29,776 INFO L129 PetriNetUnfolder]: 187/462 cut-off events. [2021-03-26 09:52:29,776 INFO L130 PetriNetUnfolder]: For 1001/1124 co-relation queries the response was YES. [2021-03-26 09:52:29,777 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1823 conditions, 462 events. 187/462 cut-off events. For 1001/1124 co-relation queries the response was YES. Maximal size of possible extension queue 50. Compared 2778 event pairs, 43 based on Foata normal form. 1/410 useless extension candidates. Maximal degree in co-relation 1794. Up to 135 conditions per place. [2021-03-26 09:52:29,779 INFO L142 LiptonReduction]: Number of co-enabled transitions 514 [2021-03-26 09:52:30,059 WARN L205 SmtUtils]: Spent 127.00 ms on a formula simplification that was a NOOP. DAG size: 94 [2021-03-26 09:52:30,203 WARN L205 SmtUtils]: Spent 143.00 ms on a formula simplification that was a NOOP. DAG size: 94 [2021-03-26 09:52:30,577 WARN L205 SmtUtils]: Spent 152.00 ms on a formula simplification that was a NOOP. DAG size: 120 [2021-03-26 09:52:30,760 WARN L205 SmtUtils]: Spent 182.00 ms on a formula simplification that was a NOOP. DAG size: 120 [2021-03-26 09:52:30,790 INFO L154 LiptonReduction]: Checked pairs total: 74 [2021-03-26 09:52:30,791 INFO L156 LiptonReduction]: Total number of compositions: 6 [2021-03-26 09:52:30,791 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 1048 [2021-03-26 09:52:30,792 INFO L480 AbstractCegarLoop]: Abstraction has has 74 places, 43 transitions, 345 flow [2021-03-26 09:52:30,793 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 9 states, 9 states have (on average 156.22222222222223) internal successors, (1406), 9 states have internal predecessors, (1406), 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) [2021-03-26 09:52:30,793 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-26 09:52:30,793 INFO L263 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-26 09:52:30,793 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10 [2021-03-26 09:52:30,793 INFO L428 AbstractCegarLoop]: === Iteration 12 === [ULTIMATE.startErr3INUSE_VIOLATION, P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P0Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-26 09:52:30,793 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-26 09:52:30,794 INFO L82 PathProgramCache]: Analyzing trace with hash 1487946588, now seen corresponding path program 1 times [2021-03-26 09:52:30,794 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-26 09:52:30,794 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [304139630] [2021-03-26 09:52:30,794 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-26 09:52:30,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-03-26 09:52:30,837 INFO L223 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-03-26 09:52:30,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-03-26 09:52:30,886 INFO L223 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-03-26 09:52:30,945 INFO L173 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-03-26 09:52:30,946 INFO L634 BasicCegarLoop]: Counterexample might be feasible [2021-03-26 09:52:30,946 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11 [2021-03-26 09:52:31,086 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 26.03 09:52:31 BasicIcfg [2021-03-26 09:52:31,087 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2021-03-26 09:52:31,087 INFO L168 Benchmark]: Toolchain (without parser) took 84108.47 ms. Allocated memory was 255.9 MB in the beginning and 6.2 GB in the end (delta: 5.9 GB). Free memory was 234.5 MB in the beginning and 5.4 GB in the end (delta: -5.1 GB). Peak memory consumption was 801.8 MB. Max. memory is 16.0 GB. [2021-03-26 09:52:31,087 INFO L168 Benchmark]: CDTParser took 0.53 ms. Allocated memory is still 255.9 MB. Free memory is still 238.0 MB. There was no memory consumed. Max. memory is 16.0 GB. [2021-03-26 09:52:31,088 INFO L168 Benchmark]: CACSL2BoogieTranslator took 577.78 ms. Allocated memory was 255.9 MB in the beginning and 379.6 MB in the end (delta: 123.7 MB). Free memory was 234.5 MB in the beginning and 338.2 MB in the end (delta: -103.7 MB). Peak memory consumption was 21.0 MB. Max. memory is 16.0 GB. [2021-03-26 09:52:31,088 INFO L168 Benchmark]: Boogie Procedure Inliner took 68.60 ms. Allocated memory is still 379.6 MB. Free memory was 338.2 MB in the beginning and 336.1 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.0 GB. [2021-03-26 09:52:31,088 INFO L168 Benchmark]: Boogie Preprocessor took 36.81 ms. Allocated memory is still 379.6 MB. Free memory was 335.7 MB in the beginning and 333.6 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.0 GB. [2021-03-26 09:52:31,088 INFO L168 Benchmark]: RCFGBuilder took 2139.52 ms. Allocated memory was 379.6 MB in the beginning and 486.5 MB in the end (delta: 107.0 MB). Free memory was 333.2 MB in the beginning and 426.2 MB in the end (delta: -93.1 MB). Peak memory consumption was 62.1 MB. Max. memory is 16.0 GB. [2021-03-26 09:52:31,089 INFO L168 Benchmark]: TraceAbstraction took 81277.28 ms. Allocated memory was 486.5 MB in the beginning and 6.2 GB in the end (delta: 5.7 GB). Free memory was 425.2 MB in the beginning and 5.4 GB in the end (delta: -5.0 GB). Peak memory consumption was 761.5 MB. Max. memory is 16.0 GB. [2021-03-26 09:52:31,090 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.53 ms. Allocated memory is still 255.9 MB. Free memory is still 238.0 MB. There was no memory consumed. Max. memory is 16.0 GB. * CACSL2BoogieTranslator took 577.78 ms. Allocated memory was 255.9 MB in the beginning and 379.6 MB in the end (delta: 123.7 MB). Free memory was 234.5 MB in the beginning and 338.2 MB in the end (delta: -103.7 MB). Peak memory consumption was 21.0 MB. Max. memory is 16.0 GB. * Boogie Procedure Inliner took 68.60 ms. Allocated memory is still 379.6 MB. Free memory was 338.2 MB in the beginning and 336.1 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.0 GB. * Boogie Preprocessor took 36.81 ms. Allocated memory is still 379.6 MB. Free memory was 335.7 MB in the beginning and 333.6 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.0 GB. * RCFGBuilder took 2139.52 ms. Allocated memory was 379.6 MB in the beginning and 486.5 MB in the end (delta: 107.0 MB). Free memory was 333.2 MB in the beginning and 426.2 MB in the end (delta: -93.1 MB). Peak memory consumption was 62.1 MB. Max. memory is 16.0 GB. * TraceAbstraction took 81277.28 ms. Allocated memory was 486.5 MB in the beginning and 6.2 GB in the end (delta: 5.7 GB). Free memory was 425.2 MB in the beginning and 5.4 GB in the end (delta: -5.0 GB). Peak memory consumption was 761.5 MB. Max. memory is 16.0 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 3421.1ms, 127 PlacesBefore, 62 PlacesAfterwards, 116 TransitionsBefore, 50 TransitionsAfterwards, 2886 CoEnabledTransitionPairs, 5 FixpointIterations, 31 TrivialSequentialCompositions, 39 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 4 ConcurrentYvCompositions, 1 ChoiceCompositions, 75 TotalNumberOfCompositions, 5647 MoverChecksTotal, Independence Relation Statistics: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 2332, positive: 2210, positive conditional: 2210, positive unconditional: 0, negative: 122, negative conditional: 122, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 2332, positive: 2210, positive conditional: 0, positive unconditional: 2210, negative: 122, negative conditional: 0, negative unconditional: 122, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 2332, positive: 2210, positive conditional: 0, positive unconditional: 2210, negative: 122, negative conditional: 0, negative unconditional: 122, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 1787, positive: 1737, positive conditional: 0, positive unconditional: 1737, negative: 50, negative conditional: 0, negative unconditional: 50, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 1787, positive: 1724, positive conditional: 0, positive unconditional: 1724, negative: 63, negative conditional: 0, negative unconditional: 63, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 63, positive: 13, positive conditional: 0, positive unconditional: 13, negative: 50, negative conditional: 0, negative unconditional: 50, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 654, positive: 46, positive conditional: 0, positive unconditional: 46, negative: 608, negative conditional: 0, negative unconditional: 608, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 2332, positive: 473, positive conditional: 0, positive unconditional: 473, negative: 72, negative conditional: 0, negative unconditional: 72, unknown: 1787, unknown conditional: 0, unknown unconditional: 1787] , Statistics on independence cache: Total cache size (in pairs): 1787, Positive cache size: 1737, Positive conditional cache size: 0, Positive unconditional cache size: 1737, Negative cache size: 50, Negative conditional cache size: 0, Negative unconditional cache size: 50, Eliminated conditions: 0 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 1261.0ms, 58 PlacesBefore, 46 PlacesAfterwards, 47 TransitionsBefore, 35 TransitionsAfterwards, 702 CoEnabledTransitionPairs, 4 FixpointIterations, 7 TrivialSequentialCompositions, 5 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 0 ConcurrentYvCompositions, 0 ChoiceCompositions, 12 TotalNumberOfCompositions, 3042 MoverChecksTotal, Independence Relation Statistics: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 656, positive: 524, positive conditional: 524, positive unconditional: 0, negative: 132, negative conditional: 132, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 656, positive: 524, positive conditional: 45, positive unconditional: 479, negative: 132, negative conditional: 4, negative unconditional: 128, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 656, positive: 524, positive conditional: 45, positive unconditional: 479, negative: 132, negative conditional: 4, negative unconditional: 128, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 176, positive: 148, positive conditional: 14, positive unconditional: 134, negative: 28, negative conditional: 1, negative unconditional: 27, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 176, positive: 144, positive conditional: 0, positive unconditional: 144, negative: 32, negative conditional: 0, negative unconditional: 32, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 32, positive: 4, positive conditional: 0, positive unconditional: 4, negative: 28, negative conditional: 1, negative unconditional: 27, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 441, positive: 31, positive conditional: 0, positive unconditional: 31, negative: 411, negative conditional: 38, negative unconditional: 373, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 656, positive: 376, positive conditional: 31, positive unconditional: 345, negative: 104, negative conditional: 3, negative unconditional: 101, unknown: 176, unknown conditional: 15, unknown unconditional: 161] , Statistics on independence cache: Total cache size (in pairs): 1963, Positive cache size: 1885, Positive conditional cache size: 14, Positive unconditional cache size: 1871, Negative cache size: 78, Negative conditional cache size: 1, Negative unconditional cache size: 77, Eliminated conditions: 0 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 901.3ms, 55 PlacesBefore, 48 PlacesAfterwards, 40 TransitionsBefore, 37 TransitionsAfterwards, 566 CoEnabledTransitionPairs, 3 FixpointIterations, 3 TrivialSequentialCompositions, 0 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 0 ConcurrentYvCompositions, 0 ChoiceCompositions, 3 TotalNumberOfCompositions, 1206 MoverChecksTotal, Independence Relation Statistics: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 202, positive: 151, positive conditional: 151, positive unconditional: 0, negative: 51, negative conditional: 51, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 202, positive: 151, positive conditional: 0, positive unconditional: 151, negative: 51, negative conditional: 0, negative unconditional: 51, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 202, positive: 151, positive conditional: 0, positive unconditional: 151, negative: 51, negative conditional: 0, negative unconditional: 51, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 17, positive: 14, positive conditional: 0, positive unconditional: 14, negative: 3, negative conditional: 0, negative unconditional: 3, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 17, positive: 14, positive conditional: 0, positive unconditional: 14, negative: 3, negative conditional: 0, negative unconditional: 3, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 3, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 3, negative conditional: 0, negative unconditional: 3, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 89, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 89, negative conditional: 0, negative unconditional: 89, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 202, positive: 137, positive conditional: 0, positive unconditional: 137, negative: 48, negative conditional: 0, negative unconditional: 48, unknown: 17, unknown conditional: 0, unknown unconditional: 17] , Statistics on independence cache: Total cache size (in pairs): 1980, Positive cache size: 1899, Positive conditional cache size: 14, Positive unconditional cache size: 1885, Negative cache size: 81, Negative conditional cache size: 1, Negative unconditional cache size: 80, Eliminated conditions: 6 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 1101.4ms, 48 PlacesBefore, 47 PlacesAfterwards, 37 TransitionsBefore, 36 TransitionsAfterwards, 566 CoEnabledTransitionPairs, 2 FixpointIterations, 1 TrivialSequentialCompositions, 0 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 0 ConcurrentYvCompositions, 0 ChoiceCompositions, 1 TotalNumberOfCompositions, 906 MoverChecksTotal, Independence Relation Statistics: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 149, positive: 111, positive conditional: 111, positive unconditional: 0, negative: 38, negative conditional: 38, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 149, positive: 111, positive conditional: 0, positive unconditional: 111, negative: 38, negative conditional: 0, negative unconditional: 38, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 149, positive: 111, positive conditional: 0, positive unconditional: 111, negative: 38, negative conditional: 0, negative unconditional: 38, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 5, positive: 4, positive conditional: 0, positive unconditional: 4, negative: 1, negative conditional: 0, negative unconditional: 1, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 5, positive: 4, positive conditional: 0, positive unconditional: 4, negative: 1, negative conditional: 0, negative unconditional: 1, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 1, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 1, negative conditional: 0, negative unconditional: 1, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 15, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 15, negative conditional: 0, negative unconditional: 15, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 149, positive: 107, positive conditional: 0, positive unconditional: 107, negative: 37, negative conditional: 0, negative unconditional: 37, unknown: 5, unknown conditional: 0, unknown unconditional: 5] , Statistics on independence cache: Total cache size (in pairs): 1985, Positive cache size: 1903, Positive conditional cache size: 14, Positive unconditional cache size: 1889, Negative cache size: 82, Negative conditional cache size: 1, Negative unconditional cache size: 81, Eliminated conditions: 10 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 85.4ms, 50 PlacesBefore, 49 PlacesAfterwards, 36 TransitionsBefore, 36 TransitionsAfterwards, 566 CoEnabledTransitionPairs, 1 FixpointIterations, 0 TrivialSequentialCompositions, 0 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 0 ConcurrentYvCompositions, 0 ChoiceCompositions, 0 TotalNumberOfCompositions, 357 MoverChecksTotal, Independence Relation Statistics: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 74, positive: 59, positive conditional: 59, positive unconditional: 0, negative: 15, negative conditional: 15, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 74, positive: 59, positive conditional: 0, positive unconditional: 59, negative: 15, negative conditional: 0, negative unconditional: 15, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 74, positive: 59, positive conditional: 0, positive unconditional: 59, negative: 15, negative conditional: 0, negative unconditional: 15, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 6, positive: 6, positive conditional: 0, positive unconditional: 6, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 6, positive: 6, positive conditional: 0, positive unconditional: 6, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 74, positive: 53, positive conditional: 0, positive unconditional: 53, negative: 15, negative conditional: 0, negative unconditional: 15, unknown: 6, unknown conditional: 0, unknown unconditional: 6] , Statistics on independence cache: Total cache size (in pairs): 1991, Positive cache size: 1909, Positive conditional cache size: 14, Positive unconditional cache size: 1895, Negative cache size: 82, Negative conditional cache size: 1, Negative unconditional cache size: 81, Eliminated conditions: 12 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 643.5ms, 54 PlacesBefore, 54 PlacesAfterwards, 45 TransitionsBefore, 44 TransitionsAfterwards, 838 CoEnabledTransitionPairs, 2 FixpointIterations, 0 TrivialSequentialCompositions, 0 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 1 ConcurrentYvCompositions, 0 ChoiceCompositions, 1 TotalNumberOfCompositions, 807 MoverChecksTotal, Independence Relation Statistics: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 154, positive: 128, positive conditional: 128, positive unconditional: 0, negative: 26, negative conditional: 26, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 154, positive: 128, positive conditional: 34, positive unconditional: 94, negative: 26, negative conditional: 0, negative unconditional: 26, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 154, positive: 128, positive conditional: 34, positive unconditional: 94, negative: 26, negative conditional: 0, negative unconditional: 26, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 6, positive: 6, positive conditional: 5, positive unconditional: 1, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 6, positive: 6, positive conditional: 0, positive unconditional: 6, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 154, positive: 122, positive conditional: 29, positive unconditional: 93, negative: 26, negative conditional: 0, negative unconditional: 26, unknown: 6, unknown conditional: 5, unknown unconditional: 1] , Statistics on independence cache: Total cache size (in pairs): 1997, Positive cache size: 1915, Positive conditional cache size: 19, Positive unconditional cache size: 1896, Negative cache size: 82, Negative conditional cache size: 1, Negative unconditional cache size: 81, Eliminated conditions: 10 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 9078.1ms, 60 PlacesBefore, 60 PlacesAfterwards, 55 TransitionsBefore, 55 TransitionsAfterwards, 1016 CoEnabledTransitionPairs, 1 FixpointIterations, 0 TrivialSequentialCompositions, 0 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 0 ConcurrentYvCompositions, 0 ChoiceCompositions, 0 TotalNumberOfCompositions, 126 MoverChecksTotal, Independence Relation Statistics: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 3, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 3, negative conditional: 3, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 3, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 3, negative conditional: 3, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 3, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 3, negative conditional: 3, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 2, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 2, negative conditional: 2, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 2, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 2, negative conditional: 0, negative unconditional: 2, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 2, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 2, negative conditional: 2, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 55, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 55, negative conditional: 55, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 3, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 1, negative conditional: 1, negative unconditional: 0, unknown: 2, unknown conditional: 2, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 1999, Positive cache size: 1915, Positive conditional cache size: 19, Positive unconditional cache size: 1896, Negative cache size: 84, Negative conditional cache size: 3, Negative unconditional cache size: 81, Eliminated conditions: 0 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 26264.6ms, 64 PlacesBefore, 64 PlacesAfterwards, 56 TransitionsBefore, 56 TransitionsAfterwards, 1046 CoEnabledTransitionPairs, 1 FixpointIterations, 0 TrivialSequentialCompositions, 0 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 0 ConcurrentYvCompositions, 0 ChoiceCompositions, 0 TotalNumberOfCompositions, 129 MoverChecksTotal, Independence Relation Statistics: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 3, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 3, negative conditional: 3, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 3, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 3, negative conditional: 3, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 3, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 3, negative conditional: 3, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 3, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 3, negative conditional: 3, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 1999, Positive cache size: 1915, Positive conditional cache size: 19, Positive unconditional cache size: 1896, Negative cache size: 84, Negative conditional cache size: 3, Negative unconditional cache size: 81, Eliminated conditions: 0 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 5427.2ms, 71 PlacesBefore, 71 PlacesAfterwards, 65 TransitionsBefore, 65 TransitionsAfterwards, 1426 CoEnabledTransitionPairs, 1 FixpointIterations, 0 TrivialSequentialCompositions, 0 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 0 ConcurrentYvCompositions, 0 ChoiceCompositions, 0 TotalNumberOfCompositions, 150 MoverChecksTotal, Independence Relation Statistics: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 3, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 3, negative conditional: 3, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 3, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 3, negative conditional: 3, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 3, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 3, negative conditional: 3, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 3, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 3, negative conditional: 3, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 1999, Positive cache size: 1915, Positive conditional cache size: 19, Positive unconditional cache size: 1896, Negative cache size: 84, Negative conditional cache size: 3, Negative unconditional cache size: 81, Eliminated conditions: 0 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 4421.7ms, 79 PlacesBefore, 79 PlacesAfterwards, 73 TransitionsBefore, 73 TransitionsAfterwards, 1550 CoEnabledTransitionPairs, 2 FixpointIterations, 0 TrivialSequentialCompositions, 0 ConcurrentSequentialCompositions, 1 TrivialYvCompositions, 0 ConcurrentYvCompositions, 0 ChoiceCompositions, 1 TotalNumberOfCompositions, 423 MoverChecksTotal, Independence Relation Statistics: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 15, positive: 7, positive conditional: 7, positive unconditional: 0, negative: 8, negative conditional: 8, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 15, positive: 7, positive conditional: 1, positive unconditional: 6, negative: 8, negative conditional: 8, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 15, positive: 7, positive conditional: 1, positive unconditional: 6, negative: 8, negative conditional: 8, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 6, positive: 6, positive conditional: 1, positive unconditional: 5, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 6, positive: 6, positive conditional: 0, positive unconditional: 6, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 15, positive: 1, positive conditional: 0, positive unconditional: 1, negative: 8, negative conditional: 8, negative unconditional: 0, unknown: 6, unknown conditional: 1, unknown unconditional: 5] , Statistics on independence cache: Total cache size (in pairs): 2005, Positive cache size: 1921, Positive conditional cache size: 20, Positive unconditional cache size: 1901, Negative cache size: 84, Negative conditional cache size: 3, Negative unconditional cache size: 81, Eliminated conditions: 1 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 2432.4ms, 84 PlacesBefore, 84 PlacesAfterwards, 90 TransitionsBefore, 90 TransitionsAfterwards, 2168 CoEnabledTransitionPairs, 1 FixpointIterations, 0 TrivialSequentialCompositions, 0 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 0 ConcurrentYvCompositions, 0 ChoiceCompositions, 0 TotalNumberOfCompositions, 0 MoverChecksTotal, Independence Relation Statistics: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 2005, Positive cache size: 1921, Positive conditional cache size: 20, Positive unconditional cache size: 1901, Negative cache size: 84, Negative conditional cache size: 3, Negative unconditional cache size: 81, Eliminated conditions: 0 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 1047.1ms, 93 PlacesBefore, 74 PlacesAfterwards, 47 TransitionsBefore, 43 TransitionsAfterwards, 514 CoEnabledTransitionPairs, 3 FixpointIterations, 2 TrivialSequentialCompositions, 4 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 0 ConcurrentYvCompositions, 0 ChoiceCompositions, 6 TotalNumberOfCompositions, 74 MoverChecksTotal, Independence Relation Statistics: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 74, positive: 74, positive conditional: 74, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 74, positive: 74, positive conditional: 28, positive unconditional: 46, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 74, positive: 74, positive conditional: 28, positive unconditional: 46, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 33, positive: 33, positive conditional: 18, positive unconditional: 15, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 33, positive: 33, positive conditional: 0, positive unconditional: 33, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 74, positive: 41, positive conditional: 10, positive unconditional: 31, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 33, unknown conditional: 18, unknown unconditional: 15] , Statistics on independence cache: Total cache size (in pairs): 2038, Positive cache size: 1954, Positive conditional cache size: 38, Positive unconditional cache size: 1916, Negative cache size: 84, Negative conditional cache size: 3, Negative unconditional cache size: 81, Eliminated conditions: 38 - 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_p0_EAX = 0; [L714] 0 int __unbuffered_p2_EAX = 0; [L716] 0 int __unbuffered_p2_EBX = 0; [L718] 0 int __unbuffered_p3_EAX = 0; [L720] 0 int __unbuffered_p3_EBX = 0; [L722] 0 int a = 0; [L723] 0 _Bool a$flush_delayed; [L724] 0 int a$mem_tmp; [L725] 0 _Bool a$r_buff0_thd0; [L726] 0 _Bool a$r_buff0_thd1; [L727] 0 _Bool a$r_buff0_thd2; [L728] 0 _Bool a$r_buff0_thd3; [L729] 0 _Bool a$r_buff0_thd4; [L730] 0 _Bool a$r_buff1_thd0; [L731] 0 _Bool a$r_buff1_thd1; [L732] 0 _Bool a$r_buff1_thd2; [L733] 0 _Bool a$r_buff1_thd3; [L734] 0 _Bool a$r_buff1_thd4; [L735] 0 _Bool a$read_delayed; [L736] 0 int *a$read_delayed_var; [L737] 0 int a$w_buff0; [L738] 0 _Bool a$w_buff0_used; [L739] 0 int a$w_buff1; [L740] 0 _Bool a$w_buff1_used; [L741] 0 _Bool main$tmp_guard0; [L742] 0 _Bool main$tmp_guard1; [L744] 0 int x = 0; [L746] 0 int y = 0; [L748] 0 int z = 0; [L749] 0 _Bool weak$$choice0; [L750] 0 _Bool weak$$choice2; [L871] 0 pthread_t t177; [L872] FCALL, FORK 0 pthread_create(&t177, ((void *)0), P0, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=0, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff0_thd4=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=0, a$r_buff1_thd4=0, a$read_delayed=0, a$read_delayed_var={0:0}, a$w_buff0=0, a$w_buff0_used=0, a$w_buff1=0, a$w_buff1_used=0, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, y=0, z=0] [L754] 1 a$w_buff1 = a$w_buff0 [L755] 1 a$w_buff0 = 1 [L756] 1 a$w_buff1_used = a$w_buff0_used [L757] 1 a$w_buff0_used = (_Bool)1 [L18] COND FALSE 1 !(!expression) [L759] 1 a$r_buff1_thd0 = a$r_buff0_thd0 [L760] 1 a$r_buff1_thd1 = a$r_buff0_thd1 [L761] 1 a$r_buff1_thd2 = a$r_buff0_thd2 [L762] 1 a$r_buff1_thd3 = a$r_buff0_thd3 [L763] 1 a$r_buff1_thd4 = a$r_buff0_thd4 [L764] 1 a$r_buff0_thd1 = (_Bool)1 VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=1, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff0_thd4=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=0, a$r_buff1_thd4=0, a$read_delayed=0, a$read_delayed_var={0:0}, a$w_buff0=1, a$w_buff0_used=1, a$w_buff1=0, a$w_buff1_used=0, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, y=0, z=0] [L873] 0 pthread_t t178; [L874] FCALL, FORK 0 pthread_create(&t178, ((void *)0), P1, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=1, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff0_thd4=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=0, a$r_buff1_thd4=0, a$read_delayed=0, a$read_delayed_var={0:0}, a$w_buff0=1, a$w_buff0_used=1, a$w_buff1=0, a$w_buff1_used=0, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, y=0, z=0] [L767] 1 __unbuffered_p0_EAX = x VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=1, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff0_thd4=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=0, a$r_buff1_thd4=0, a$read_delayed=0, a$read_delayed_var={0:0}, a$w_buff0=1, a$w_buff0_used=1, a$w_buff1=0, a$w_buff1_used=0, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, y=0, z=0] [L784] 2 x = 1 VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=1, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff0_thd4=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=0, a$r_buff1_thd4=0, a$read_delayed=0, a$read_delayed_var={0:0}, a$w_buff0=1, a$w_buff0_used=1, a$w_buff1=0, a$w_buff1_used=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=1, y=0, z=0] [L787] 2 y = 1 VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=1, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff0_thd4=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=0, a$r_buff1_thd4=0, a$read_delayed=0, a$read_delayed_var={0:0}, a$w_buff0=1, a$w_buff0_used=1, a$w_buff1=0, a$w_buff1_used=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=1, y=1, z=0] [L875] 0 pthread_t t179; [L876] FCALL, FORK 0 pthread_create(&t179, ((void *)0), P2, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=1, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff0_thd4=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=0, a$r_buff1_thd4=0, a$read_delayed=0, a$read_delayed_var={0:0}, a$w_buff0=1, a$w_buff0_used=1, a$w_buff1=0, a$w_buff1_used=0, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=1, y=1, z=0] [L804] 3 y = 2 VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=1, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff0_thd4=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=0, a$r_buff1_thd4=0, a$read_delayed=0, a$read_delayed_var={0:0}, a$w_buff0=1, a$w_buff0_used=1, a$w_buff1=0, a$w_buff1_used=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=1, y=2, z=0] [L807] 3 __unbuffered_p2_EAX = y VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=2, __unbuffered_p2_EBX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=1, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff0_thd4=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=0, a$r_buff1_thd4=0, a$read_delayed=0, a$read_delayed_var={0:0}, a$w_buff0=1, a$w_buff0_used=1, a$w_buff1=0, a$w_buff1_used=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=1, y=2, z=0] [L810] 3 __unbuffered_p2_EBX = z VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=2, __unbuffered_p2_EBX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=1, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff0_thd4=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=0, a$r_buff1_thd4=0, a$read_delayed=0, a$read_delayed_var={0:0}, a$w_buff0=1, a$w_buff0_used=1, a$w_buff1=0, a$w_buff1_used=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=1, y=2, z=0] [L877] 0 pthread_t t180; [L878] FCALL, FORK 0 pthread_create(&t180, ((void *)0), P3, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=2, __unbuffered_p2_EBX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=1, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff0_thd4=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=0, a$r_buff1_thd4=0, a$read_delayed=0, a$read_delayed_var={0:0}, a$w_buff0=1, a$w_buff0_used=1, a$w_buff1=0, a$w_buff1_used=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=1, y=2, z=0] [L827] 4 z = 1 VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=2, __unbuffered_p2_EBX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=1, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff0_thd4=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=0, a$r_buff1_thd4=0, a$read_delayed=0, a$read_delayed_var={0:0}, a$w_buff0=1, a$w_buff0_used=1, a$w_buff1=0, a$w_buff1_used=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=1, y=2, z=1] [L830] 4 __unbuffered_p3_EAX = z VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=2, __unbuffered_p2_EBX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=0, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=1, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff0_thd4=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=0, a$r_buff1_thd4=0, a$read_delayed=0, a$read_delayed_var={0:0}, a$w_buff0=1, a$w_buff0_used=1, a$w_buff1=0, a$w_buff1_used=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=1, y=2, z=1] [L833] 4 weak$$choice0 = __VERIFIER_nondet_bool() [L834] 4 weak$$choice2 = __VERIFIER_nondet_bool() [L835] 4 a$flush_delayed = weak$$choice2 [L836] 4 a$mem_tmp = a [L837] EXPR 4 !a$w_buff0_used || !a$r_buff0_thd4 && !a$w_buff1_used || !a$r_buff0_thd4 && !a$r_buff1_thd4 ? a : (a$w_buff0_used && a$r_buff0_thd4 ? a$w_buff0 : a$w_buff1) [L837] 4 a = !a$w_buff0_used || !a$r_buff0_thd4 && !a$w_buff1_used || !a$r_buff0_thd4 && !a$r_buff1_thd4 ? a : (a$w_buff0_used && a$r_buff0_thd4 ? a$w_buff0 : a$w_buff1) [L838] EXPR 4 weak$$choice2 ? a$w_buff0 : (!a$w_buff0_used || !a$r_buff0_thd4 && !a$w_buff1_used || !a$r_buff0_thd4 && !a$r_buff1_thd4 ? a$w_buff0 : (a$w_buff0_used && a$r_buff0_thd4 ? a$w_buff0 : a$w_buff0)) [L838] EXPR 4 !a$w_buff0_used || !a$r_buff0_thd4 && !a$w_buff1_used || !a$r_buff0_thd4 && !a$r_buff1_thd4 ? a$w_buff0 : (a$w_buff0_used && a$r_buff0_thd4 ? a$w_buff0 : a$w_buff0) [L838] EXPR 4 weak$$choice2 ? a$w_buff0 : (!a$w_buff0_used || !a$r_buff0_thd4 && !a$w_buff1_used || !a$r_buff0_thd4 && !a$r_buff1_thd4 ? a$w_buff0 : (a$w_buff0_used && a$r_buff0_thd4 ? a$w_buff0 : a$w_buff0)) [L838] 4 a$w_buff0 = weak$$choice2 ? a$w_buff0 : (!a$w_buff0_used || !a$r_buff0_thd4 && !a$w_buff1_used || !a$r_buff0_thd4 && !a$r_buff1_thd4 ? a$w_buff0 : (a$w_buff0_used && a$r_buff0_thd4 ? a$w_buff0 : a$w_buff0)) [L839] EXPR 4 weak$$choice2 ? a$w_buff1 : (!a$w_buff0_used || !a$r_buff0_thd4 && !a$w_buff1_used || !a$r_buff0_thd4 && !a$r_buff1_thd4 ? a$w_buff1 : (a$w_buff0_used && a$r_buff0_thd4 ? a$w_buff1 : a$w_buff1)) [L839] EXPR 4 !a$w_buff0_used || !a$r_buff0_thd4 && !a$w_buff1_used || !a$r_buff0_thd4 && !a$r_buff1_thd4 ? a$w_buff1 : (a$w_buff0_used && a$r_buff0_thd4 ? a$w_buff1 : a$w_buff1) [L839] EXPR 4 weak$$choice2 ? a$w_buff1 : (!a$w_buff0_used || !a$r_buff0_thd4 && !a$w_buff1_used || !a$r_buff0_thd4 && !a$r_buff1_thd4 ? a$w_buff1 : (a$w_buff0_used && a$r_buff0_thd4 ? a$w_buff1 : a$w_buff1)) [L839] 4 a$w_buff1 = weak$$choice2 ? a$w_buff1 : (!a$w_buff0_used || !a$r_buff0_thd4 && !a$w_buff1_used || !a$r_buff0_thd4 && !a$r_buff1_thd4 ? a$w_buff1 : (a$w_buff0_used && a$r_buff0_thd4 ? a$w_buff1 : a$w_buff1)) [L840] EXPR 4 weak$$choice2 ? a$w_buff0_used : (!a$w_buff0_used || !a$r_buff0_thd4 && !a$w_buff1_used || !a$r_buff0_thd4 && !a$r_buff1_thd4 ? a$w_buff0_used : (a$w_buff0_used && a$r_buff0_thd4 ? (_Bool)0 : a$w_buff0_used)) [L840] EXPR 4 !a$w_buff0_used || !a$r_buff0_thd4 && !a$w_buff1_used || !a$r_buff0_thd4 && !a$r_buff1_thd4 ? a$w_buff0_used : (a$w_buff0_used && a$r_buff0_thd4 ? (_Bool)0 : a$w_buff0_used) [L840] EXPR 4 weak$$choice2 ? a$w_buff0_used : (!a$w_buff0_used || !a$r_buff0_thd4 && !a$w_buff1_used || !a$r_buff0_thd4 && !a$r_buff1_thd4 ? a$w_buff0_used : (a$w_buff0_used && a$r_buff0_thd4 ? (_Bool)0 : a$w_buff0_used)) [L840] 4 a$w_buff0_used = weak$$choice2 ? a$w_buff0_used : (!a$w_buff0_used || !a$r_buff0_thd4 && !a$w_buff1_used || !a$r_buff0_thd4 && !a$r_buff1_thd4 ? a$w_buff0_used : (a$w_buff0_used && a$r_buff0_thd4 ? (_Bool)0 : a$w_buff0_used)) [L841] EXPR 4 weak$$choice2 ? a$w_buff1_used : (!a$w_buff0_used || !a$r_buff0_thd4 && !a$w_buff1_used || !a$r_buff0_thd4 && !a$r_buff1_thd4 ? a$w_buff1_used : (a$w_buff0_used && a$r_buff0_thd4 ? (_Bool)0 : (_Bool)0)) [L841] EXPR 4 !a$w_buff0_used || !a$r_buff0_thd4 && !a$w_buff1_used || !a$r_buff0_thd4 && !a$r_buff1_thd4 ? a$w_buff1_used : (a$w_buff0_used && a$r_buff0_thd4 ? (_Bool)0 : (_Bool)0) [L841] EXPR 4 weak$$choice2 ? a$w_buff1_used : (!a$w_buff0_used || !a$r_buff0_thd4 && !a$w_buff1_used || !a$r_buff0_thd4 && !a$r_buff1_thd4 ? a$w_buff1_used : (a$w_buff0_used && a$r_buff0_thd4 ? (_Bool)0 : (_Bool)0)) [L841] 4 a$w_buff1_used = weak$$choice2 ? a$w_buff1_used : (!a$w_buff0_used || !a$r_buff0_thd4 && !a$w_buff1_used || !a$r_buff0_thd4 && !a$r_buff1_thd4 ? a$w_buff1_used : (a$w_buff0_used && a$r_buff0_thd4 ? (_Bool)0 : (_Bool)0)) [L842] EXPR 4 weak$$choice2 ? a$r_buff0_thd4 : (!a$w_buff0_used || !a$r_buff0_thd4 && !a$w_buff1_used || !a$r_buff0_thd4 && !a$r_buff1_thd4 ? a$r_buff0_thd4 : (a$w_buff0_used && a$r_buff0_thd4 ? (_Bool)0 : a$r_buff0_thd4)) [L842] EXPR 4 !a$w_buff0_used || !a$r_buff0_thd4 && !a$w_buff1_used || !a$r_buff0_thd4 && !a$r_buff1_thd4 ? a$r_buff0_thd4 : (a$w_buff0_used && a$r_buff0_thd4 ? (_Bool)0 : a$r_buff0_thd4) [L842] EXPR 4 weak$$choice2 ? a$r_buff0_thd4 : (!a$w_buff0_used || !a$r_buff0_thd4 && !a$w_buff1_used || !a$r_buff0_thd4 && !a$r_buff1_thd4 ? a$r_buff0_thd4 : (a$w_buff0_used && a$r_buff0_thd4 ? (_Bool)0 : a$r_buff0_thd4)) [L842] 4 a$r_buff0_thd4 = weak$$choice2 ? a$r_buff0_thd4 : (!a$w_buff0_used || !a$r_buff0_thd4 && !a$w_buff1_used || !a$r_buff0_thd4 && !a$r_buff1_thd4 ? a$r_buff0_thd4 : (a$w_buff0_used && a$r_buff0_thd4 ? (_Bool)0 : a$r_buff0_thd4)) [L843] EXPR 4 weak$$choice2 ? a$r_buff1_thd4 : (!a$w_buff0_used || !a$r_buff0_thd4 && !a$w_buff1_used || !a$r_buff0_thd4 && !a$r_buff1_thd4 ? a$r_buff1_thd4 : (a$w_buff0_used && a$r_buff0_thd4 ? (_Bool)0 : (_Bool)0)) [L843] EXPR 4 !a$w_buff0_used || !a$r_buff0_thd4 && !a$w_buff1_used || !a$r_buff0_thd4 && !a$r_buff1_thd4 ? a$r_buff1_thd4 : (a$w_buff0_used && a$r_buff0_thd4 ? (_Bool)0 : (_Bool)0) [L843] EXPR 4 weak$$choice2 ? a$r_buff1_thd4 : (!a$w_buff0_used || !a$r_buff0_thd4 && !a$w_buff1_used || !a$r_buff0_thd4 && !a$r_buff1_thd4 ? a$r_buff1_thd4 : (a$w_buff0_used && a$r_buff0_thd4 ? (_Bool)0 : (_Bool)0)) [L843] 4 a$r_buff1_thd4 = weak$$choice2 ? a$r_buff1_thd4 : (!a$w_buff0_used || !a$r_buff0_thd4 && !a$w_buff1_used || !a$r_buff0_thd4 && !a$r_buff1_thd4 ? a$r_buff1_thd4 : (a$w_buff0_used && a$r_buff0_thd4 ? (_Bool)0 : (_Bool)0)) [L844] 4 __unbuffered_p3_EBX = a [L845] EXPR 4 a$flush_delayed ? a$mem_tmp : a [L845] 4 a = a$flush_delayed ? a$mem_tmp : a [L846] 4 a$flush_delayed = (_Bool)0 VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=2, __unbuffered_p2_EBX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=0, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=1, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff0_thd4=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=0, a$r_buff1_thd4=0, a$read_delayed=0, a$read_delayed_var={0:0}, a$w_buff0=1, a$w_buff0_used=1, a$w_buff1=0, a$w_buff1_used=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=49, weak$$choice2=0, x=1, y=2, z=1] [L770] EXPR 1 a$w_buff0_used && a$r_buff0_thd1 ? a$w_buff0 : (a$w_buff1_used && a$r_buff1_thd1 ? a$w_buff1 : a) [L770] 1 a = a$w_buff0_used && a$r_buff0_thd1 ? a$w_buff0 : (a$w_buff1_used && a$r_buff1_thd1 ? a$w_buff1 : a) [L771] EXPR 1 a$w_buff0_used && a$r_buff0_thd1 ? (_Bool)0 : a$w_buff0_used [L771] 1 a$w_buff0_used = a$w_buff0_used && a$r_buff0_thd1 ? (_Bool)0 : a$w_buff0_used [L772] EXPR 1 a$w_buff0_used && a$r_buff0_thd1 || a$w_buff1_used && a$r_buff1_thd1 ? (_Bool)0 : a$w_buff1_used [L772] 1 a$w_buff1_used = a$w_buff0_used && a$r_buff0_thd1 || a$w_buff1_used && a$r_buff1_thd1 ? (_Bool)0 : a$w_buff1_used [L773] EXPR 1 a$w_buff0_used && a$r_buff0_thd1 ? (_Bool)0 : a$r_buff0_thd1 [L773] 1 a$r_buff0_thd1 = a$w_buff0_used && a$r_buff0_thd1 ? (_Bool)0 : a$r_buff0_thd1 [L774] EXPR 1 a$w_buff0_used && a$r_buff0_thd1 || a$w_buff1_used && a$r_buff1_thd1 ? (_Bool)0 : a$r_buff1_thd1 [L774] 1 a$r_buff1_thd1 = a$w_buff0_used && a$r_buff0_thd1 || a$w_buff1_used && a$r_buff1_thd1 ? (_Bool)0 : a$r_buff1_thd1 [L790] EXPR 2 a$w_buff0_used && a$r_buff0_thd2 ? a$w_buff0 : (a$w_buff1_used && a$r_buff1_thd2 ? a$w_buff1 : a) [L790] EXPR 2 a$w_buff1_used && a$r_buff1_thd2 ? a$w_buff1 : a [L790] EXPR 2 a$w_buff0_used && a$r_buff0_thd2 ? a$w_buff0 : (a$w_buff1_used && a$r_buff1_thd2 ? a$w_buff1 : a) [L790] 2 a = a$w_buff0_used && a$r_buff0_thd2 ? a$w_buff0 : (a$w_buff1_used && a$r_buff1_thd2 ? a$w_buff1 : a) [L791] EXPR 2 a$w_buff0_used && a$r_buff0_thd2 ? (_Bool)0 : a$w_buff0_used [L791] 2 a$w_buff0_used = a$w_buff0_used && a$r_buff0_thd2 ? (_Bool)0 : a$w_buff0_used [L792] EXPR 2 a$w_buff0_used && a$r_buff0_thd2 || a$w_buff1_used && a$r_buff1_thd2 ? (_Bool)0 : a$w_buff1_used [L792] 2 a$w_buff1_used = a$w_buff0_used && a$r_buff0_thd2 || a$w_buff1_used && a$r_buff1_thd2 ? (_Bool)0 : a$w_buff1_used [L793] EXPR 2 a$w_buff0_used && a$r_buff0_thd2 ? (_Bool)0 : a$r_buff0_thd2 [L793] 2 a$r_buff0_thd2 = a$w_buff0_used && a$r_buff0_thd2 ? (_Bool)0 : a$r_buff0_thd2 [L794] EXPR 2 a$w_buff0_used && a$r_buff0_thd2 || a$w_buff1_used && a$r_buff1_thd2 ? (_Bool)0 : a$r_buff1_thd2 [L794] 2 a$r_buff1_thd2 = a$w_buff0_used && a$r_buff0_thd2 || a$w_buff1_used && a$r_buff1_thd2 ? (_Bool)0 : a$r_buff1_thd2 [L849] EXPR 4 a$w_buff0_used && a$r_buff0_thd4 ? a$w_buff0 : (a$w_buff1_used && a$r_buff1_thd4 ? a$w_buff1 : a) [L849] EXPR 4 a$w_buff1_used && a$r_buff1_thd4 ? a$w_buff1 : a [L849] EXPR 4 a$w_buff0_used && a$r_buff0_thd4 ? a$w_buff0 : (a$w_buff1_used && a$r_buff1_thd4 ? a$w_buff1 : a) [L849] 4 a = a$w_buff0_used && a$r_buff0_thd4 ? a$w_buff0 : (a$w_buff1_used && a$r_buff1_thd4 ? a$w_buff1 : a) [L850] EXPR 4 a$w_buff0_used && a$r_buff0_thd4 ? (_Bool)0 : a$w_buff0_used [L850] 4 a$w_buff0_used = a$w_buff0_used && a$r_buff0_thd4 ? (_Bool)0 : a$w_buff0_used [L851] EXPR 4 a$w_buff0_used && a$r_buff0_thd4 || a$w_buff1_used && a$r_buff1_thd4 ? (_Bool)0 : a$w_buff1_used [L851] 4 a$w_buff1_used = a$w_buff0_used && a$r_buff0_thd4 || a$w_buff1_used && a$r_buff1_thd4 ? (_Bool)0 : a$w_buff1_used [L852] EXPR 4 a$w_buff0_used && a$r_buff0_thd4 ? (_Bool)0 : a$r_buff0_thd4 [L852] 4 a$r_buff0_thd4 = a$w_buff0_used && a$r_buff0_thd4 ? (_Bool)0 : a$r_buff0_thd4 [L853] EXPR 4 a$w_buff0_used && a$r_buff0_thd4 || a$w_buff1_used && a$r_buff1_thd4 ? (_Bool)0 : a$r_buff1_thd4 [L853] 4 a$r_buff1_thd4 = a$w_buff0_used && a$r_buff0_thd4 || a$w_buff1_used && a$r_buff1_thd4 ? (_Bool)0 : a$r_buff1_thd4 [L777] 1 __unbuffered_cnt = __unbuffered_cnt + 1 [L779] 1 return 0; [L813] EXPR 3 a$w_buff0_used && a$r_buff0_thd3 ? a$w_buff0 : (a$w_buff1_used && a$r_buff1_thd3 ? a$w_buff1 : a) [L813] EXPR 3 a$w_buff1_used && a$r_buff1_thd3 ? a$w_buff1 : a [L813] EXPR 3 a$w_buff0_used && a$r_buff0_thd3 ? a$w_buff0 : (a$w_buff1_used && a$r_buff1_thd3 ? a$w_buff1 : a) [L813] 3 a = a$w_buff0_used && a$r_buff0_thd3 ? a$w_buff0 : (a$w_buff1_used && a$r_buff1_thd3 ? a$w_buff1 : a) [L814] EXPR 3 a$w_buff0_used && a$r_buff0_thd3 ? (_Bool)0 : a$w_buff0_used [L814] 3 a$w_buff0_used = a$w_buff0_used && a$r_buff0_thd3 ? (_Bool)0 : a$w_buff0_used [L815] EXPR 3 a$w_buff0_used && a$r_buff0_thd3 || a$w_buff1_used && a$r_buff1_thd3 ? (_Bool)0 : a$w_buff1_used [L815] 3 a$w_buff1_used = a$w_buff0_used && a$r_buff0_thd3 || a$w_buff1_used && a$r_buff1_thd3 ? (_Bool)0 : a$w_buff1_used [L816] EXPR 3 a$w_buff0_used && a$r_buff0_thd3 ? (_Bool)0 : a$r_buff0_thd3 [L816] 3 a$r_buff0_thd3 = a$w_buff0_used && a$r_buff0_thd3 ? (_Bool)0 : a$r_buff0_thd3 [L817] EXPR 3 a$w_buff0_used && a$r_buff0_thd3 || a$w_buff1_used && a$r_buff1_thd3 ? (_Bool)0 : a$r_buff1_thd3 [L817] 3 a$r_buff1_thd3 = a$w_buff0_used && a$r_buff0_thd3 || a$w_buff1_used && a$r_buff1_thd3 ? (_Bool)0 : a$r_buff1_thd3 [L797] 2 __unbuffered_cnt = __unbuffered_cnt + 1 [L799] 2 return 0; [L820] 3 __unbuffered_cnt = __unbuffered_cnt + 1 [L822] 3 return 0; [L856] 4 __unbuffered_cnt = __unbuffered_cnt + 1 [L858] 4 return 0; [L880] 0 main$tmp_guard0 = __unbuffered_cnt == 4 [L3] COND FALSE 0 !(!cond) [L884] EXPR 0 a$w_buff0_used && a$r_buff0_thd0 ? a$w_buff0 : (a$w_buff1_used && a$r_buff1_thd0 ? a$w_buff1 : a) [L884] EXPR 0 a$w_buff1_used && a$r_buff1_thd0 ? a$w_buff1 : a [L884] EXPR 0 a$w_buff0_used && a$r_buff0_thd0 ? a$w_buff0 : (a$w_buff1_used && a$r_buff1_thd0 ? a$w_buff1 : a) [L884] 0 a = a$w_buff0_used && a$r_buff0_thd0 ? a$w_buff0 : (a$w_buff1_used && a$r_buff1_thd0 ? a$w_buff1 : a) [L885] EXPR 0 a$w_buff0_used && a$r_buff0_thd0 ? (_Bool)0 : a$w_buff0_used [L885] 0 a$w_buff0_used = a$w_buff0_used && a$r_buff0_thd0 ? (_Bool)0 : a$w_buff0_used [L886] EXPR 0 a$w_buff0_used && a$r_buff0_thd0 || a$w_buff1_used && a$r_buff1_thd0 ? (_Bool)0 : a$w_buff1_used [L886] 0 a$w_buff1_used = a$w_buff0_used && a$r_buff0_thd0 || a$w_buff1_used && a$r_buff1_thd0 ? (_Bool)0 : a$w_buff1_used [L887] EXPR 0 a$w_buff0_used && a$r_buff0_thd0 ? (_Bool)0 : a$r_buff0_thd0 [L887] 0 a$r_buff0_thd0 = a$w_buff0_used && a$r_buff0_thd0 ? (_Bool)0 : a$r_buff0_thd0 [L888] EXPR 0 a$w_buff0_used && a$r_buff0_thd0 || a$w_buff1_used && a$r_buff1_thd0 ? (_Bool)0 : a$r_buff1_thd0 [L888] 0 a$r_buff1_thd0 = a$w_buff0_used && a$r_buff0_thd0 || a$w_buff1_used && a$r_buff1_thd0 ? (_Bool)0 : a$r_buff1_thd0 [L891] 0 main$tmp_guard1 = !(y == 2 && __unbuffered_p0_EAX == 0 && __unbuffered_p2_EAX == 2 && __unbuffered_p2_EBX == 0 && __unbuffered_p3_EAX == 1 && __unbuffered_p3_EBX == 0) [L18] COND TRUE 0 !expression [L18] 0 reach_error() VAL [\result={0:0}, \result={0:0}, \result={0:0}, __unbuffered_cnt=4, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=2, __unbuffered_p2_EBX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=1, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=1, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff0_thd4=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=0, a$r_buff1_thd4=0, a$read_delayed=0, a$read_delayed_var={0:0}, a$w_buff0=1, a$w_buff0_used=0, a$w_buff1=0, a$w_buff1_used=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=1, main$tmp_guard1=0, weak$$choice0=49, weak$$choice2=0, x=1, y=2, z=1] - StatisticsResult: Ultimate Automizer benchmark data CFG has 5 procedures, 119 locations, 2 error locations. Started 1 CEGAR loops. EmptinessCheckTime: 2.4ms, RemoveRedundantFlowTime: 0.0ms, RemoveRedundantFlowUnfoldingTime: 0.0ms, BackfoldingTime: 0.0ms, BackfoldingUnfoldingTime: 0.0ms, FlowIncreaseByBackfolding: 0, BasicCegarLoop: VerificationResult: UNSAFE, OverallTime: 80891.9ms, OverallIterations: 12, TraceHistogramMax: 1, EmptinessCheckTime: 0.0ms, AutomataDifference: 23327.4ms, DeadEndRemovalTime: 0.0ms, HoareAnnotationTime: 0.0ms, InitialAbstractionConstructionTime: 3508.3ms, PartialOrderReductionTime: 0.0ms, HoareTripleCheckerStatistics: 83 SDtfs, 133 SDslu, 108 SDs, 0 SdLazy, 479 SolverSat, 94 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 452.4ms Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 58 GetRequests, 7 SyntacticMatches, 1 SemanticMatches, 50 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 23 ImplicationChecksByTransitivity, 281.0ms Time, 0.0ms BasicInterpolantAutomatonTime, BiggestAbstraction: size=718occurred in iteration=10, InterpolantAutomatonStates: 65, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0ms DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 40.0ms SsaConstructionTime, 321.9ms SatisfiabilityAnalysisTime, 679.3ms InterpolantComputationTime, 254 NumberOfCodeBlocks, 254 NumberOfCodeBlocksAsserted, 12 NumberOfCheckSat, 214 ConstructedInterpolants, 0 QuantifiedInterpolants, 1198 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 11 InterpolantComputations, 11 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! Received shutdown request...