/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-NoLbe.epf -tc ../../../trunk/examples/toolchains/AutomizerCInline.xml -i ../../../trunk/examples/svcomp/pthread-wmm/mix024_power.oepc_pso.oepc_rmo.oepc_tso.oepc_tso.opt.i -------------------------------------------------------------------------------- This is Ultimate 0.2.2-dev-bf34d27 [2022-01-18 22:38:45,241 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-01-18 22:38:45,242 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-01-18 22:38:45,288 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-01-18 22:38:45,288 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-01-18 22:38:45,290 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-01-18 22:38:45,293 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-01-18 22:38:45,297 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-01-18 22:38:45,298 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-01-18 22:38:45,301 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-01-18 22:38:45,302 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-01-18 22:38:45,302 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-01-18 22:38:45,303 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-01-18 22:38:45,304 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-01-18 22:38:45,305 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-01-18 22:38:45,306 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-01-18 22:38:45,306 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-01-18 22:38:45,306 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-01-18 22:38:45,309 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-01-18 22:38:45,313 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-01-18 22:38:45,314 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-01-18 22:38:45,314 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-01-18 22:38:45,315 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-01-18 22:38:45,316 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-01-18 22:38:45,320 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-01-18 22:38:45,320 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-01-18 22:38:45,321 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-01-18 22:38:45,322 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-01-18 22:38:45,322 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-01-18 22:38:45,322 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... 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[2022-01-18 22:38:45,326 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-01-18 22:38:45,326 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-01-18 22:38:45,327 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-01-18 22:38:45,327 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-PN-NoLbe.epf [2022-01-18 22:38:45,350 INFO L113 SettingsManager]: Loading preferences was successful [2022-01-18 22:38:45,350 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-01-18 22:38:45,351 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-01-18 22:38:45,351 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-01-18 22:38:45,351 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-01-18 22:38:45,351 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-01-18 22:38:45,351 INFO L138 SettingsManager]: * Use SBE=true [2022-01-18 22:38:45,351 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-01-18 22:38:45,352 INFO L138 SettingsManager]: * sizeof long=4 [2022-01-18 22:38:45,352 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-01-18 22:38:45,352 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-01-18 22:38:45,352 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-01-18 22:38:45,352 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-01-18 22:38:45,352 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-01-18 22:38:45,352 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-01-18 22:38:45,353 INFO L138 SettingsManager]: * sizeof long double=12 [2022-01-18 22:38:45,353 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-01-18 22:38:45,353 INFO L138 SettingsManager]: * Use constant arrays=true [2022-01-18 22:38:45,353 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-01-18 22:38:45,353 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-01-18 22:38:45,353 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-01-18 22:38:45,353 INFO L138 SettingsManager]: * To the following directory=./dump/ [2022-01-18 22:38:45,353 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-01-18 22:38:45,353 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-01-18 22:38:45,353 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-01-18 22:38:45,353 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-01-18 22:38:45,353 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-01-18 22:38:45,354 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-01-18 22:38:45,354 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-01-18 22:38:45,354 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2022-01-18 22:38:45,354 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-01-18 22:38:45,355 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2022-01-18 22:38:45,524 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-01-18 22:38:45,539 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-01-18 22:38:45,540 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-01-18 22:38:45,541 INFO L271 PluginConnector]: Initializing CDTParser... [2022-01-18 22:38:45,541 INFO L275 PluginConnector]: CDTParser initialized [2022-01-18 22:38:45,542 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/mix024_power.oepc_pso.oepc_rmo.oepc_tso.oepc_tso.opt.i [2022-01-18 22:38:45,591 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d0c9829e8/5d9841e021e34fc59a8d8861c627b753/FLAG98fdebb21 [2022-01-18 22:38:46,048 INFO L306 CDTParser]: Found 1 translation units. [2022-01-18 22:38:46,048 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/mix024_power.oepc_pso.oepc_rmo.oepc_tso.oepc_tso.opt.i [2022-01-18 22:38:46,061 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d0c9829e8/5d9841e021e34fc59a8d8861c627b753/FLAG98fdebb21 [2022-01-18 22:38:46,568 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d0c9829e8/5d9841e021e34fc59a8d8861c627b753 [2022-01-18 22:38:46,569 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-01-18 22:38:46,570 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2022-01-18 22:38:46,573 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-01-18 22:38:46,573 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-01-18 22:38:46,575 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-01-18 22:38:46,575 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.01 10:38:46" (1/1) ... [2022-01-18 22:38:46,576 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@537ef509 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.01 10:38:46, skipping insertion in model container [2022-01-18 22:38:46,576 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.01 10:38:46" (1/1) ... [2022-01-18 22:38:46,580 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-01-18 22:38:46,635 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-01-18 22:38:46,757 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/mix024_power.oepc_pso.oepc_rmo.oepc_tso.oepc_tso.opt.i[986,999] [2022-01-18 22:38:46,915 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-01-18 22:38:46,934 INFO L203 MainTranslator]: Completed pre-run [2022-01-18 22:38:46,942 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/mix024_power.oepc_pso.oepc_rmo.oepc_tso.oepc_tso.opt.i[986,999] [2022-01-18 22:38:46,965 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-01-18 22:38:46,990 INFO L208 MainTranslator]: Completed translation [2022-01-18 22:38:46,990 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.01 10:38:46 WrapperNode [2022-01-18 22:38:46,990 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-01-18 22:38:46,991 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-01-18 22:38:46,991 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-01-18 22:38:46,991 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-01-18 22:38:46,996 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.01 10:38:46" (1/1) ... [2022-01-18 22:38:47,026 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.01 10:38:46" (1/1) ... [2022-01-18 22:38:47,050 INFO L137 Inliner]: procedures = 176, calls = 60, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 185 [2022-01-18 22:38:47,050 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-01-18 22:38:47,051 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-01-18 22:38:47,051 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-01-18 22:38:47,051 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-01-18 22:38:47,057 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.01 10:38:46" (1/1) ... [2022-01-18 22:38:47,057 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.01 10:38:46" (1/1) ... [2022-01-18 22:38:47,064 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.01 10:38:46" (1/1) ... [2022-01-18 22:38:47,065 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.01 10:38:46" (1/1) ... [2022-01-18 22:38:47,070 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.01 10:38:46" (1/1) ... [2022-01-18 22:38:47,072 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.01 10:38:46" (1/1) ... [2022-01-18 22:38:47,074 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.01 10:38:46" (1/1) ... [2022-01-18 22:38:47,076 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-01-18 22:38:47,076 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-01-18 22:38:47,076 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-01-18 22:38:47,077 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-01-18 22:38:47,084 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.01 10:38:46" (1/1) ... [2022-01-18 22:38:47,091 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-01-18 22:38:47,099 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-01-18 22:38:47,120 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-01-18 22:38:47,139 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-01-18 22:38:47,155 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-01-18 22:38:47,155 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2022-01-18 22:38:47,155 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-01-18 22:38:47,155 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-01-18 22:38:47,155 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-01-18 22:38:47,155 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2022-01-18 22:38:47,156 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2022-01-18 22:38:47,156 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2022-01-18 22:38:47,156 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2022-01-18 22:38:47,156 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2022-01-18 22:38:47,156 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2022-01-18 22:38:47,156 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-01-18 22:38:47,157 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2022-01-18 22:38:47,157 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-01-18 22:38:47,157 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-01-18 22:38:47,158 WARN L208 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2022-01-18 22:38:47,317 INFO L234 CfgBuilder]: Building ICFG [2022-01-18 22:38:47,318 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2022-01-18 22:38:47,700 INFO L275 CfgBuilder]: Performing block encoding [2022-01-18 22:38:47,931 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-01-18 22:38:47,931 INFO L299 CfgBuilder]: Removed 0 assume(true) statements. [2022-01-18 22:38:47,933 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.01 10:38:47 BoogieIcfgContainer [2022-01-18 22:38:47,933 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-01-18 22:38:47,934 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-01-18 22:38:47,934 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-01-18 22:38:47,937 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-01-18 22:38:47,937 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 18.01 10:38:46" (1/3) ... [2022-01-18 22:38:47,938 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@115862d1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.01 10:38:47, skipping insertion in model container [2022-01-18 22:38:47,938 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.01 10:38:46" (2/3) ... [2022-01-18 22:38:47,938 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@115862d1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.01 10:38:47, skipping insertion in model container [2022-01-18 22:38:47,938 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.01 10:38:47" (3/3) ... [2022-01-18 22:38:47,940 INFO L111 eAbstractionObserver]: Analyzing ICFG mix024_power.oepc_pso.oepc_rmo.oepc_tso.oepc_tso.opt.i [2022-01-18 22:38:47,943 INFO L205 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-01-18 22:38:47,944 INFO L164 ceAbstractionStarter]: Applying trace abstraction to program that has 2 error locations. [2022-01-18 22:38:47,944 INFO L534 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2022-01-18 22:38:47,979 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:38:47,979 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:38:47,980 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:38:47,980 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:38:47,980 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:38:47,980 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:38:47,980 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:38:47,980 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:38:47,980 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1___VERIFIER_assert_#in~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:38:47,980 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1___VERIFIER_assert_~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:38:47,980 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1___VERIFIER_assert_#in~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:38:47,981 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1___VERIFIER_assert_~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:38:47,981 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1___VERIFIER_assert_#in~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:38:47,981 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1___VERIFIER_assert_~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:38:47,982 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1___VERIFIER_assert_#in~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:38:47,982 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1___VERIFIER_assert_~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:38:47,982 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:38:47,982 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite8#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:38:47,982 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite6#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:38:47,982 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:38:47,982 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite7#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:38:47,983 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:38:47,983 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:38:47,984 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:38:47,984 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite8#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:38:47,984 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite6#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:38:47,984 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:38:47,984 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite7#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:38:47,984 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:38:47,984 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:38:47,985 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:38:47,985 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:38:47,985 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:38:47,985 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:38:47,986 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:38:47,986 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:38:47,986 WARN L322 ript$VariableManager]: TermVariabe P1Thread1of1ForFork2_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:38:47,986 WARN L322 ript$VariableManager]: TermVariabe P1Thread1of1ForFork2_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:38:47,986 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:38:47,986 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:38:47,986 WARN L322 ript$VariableManager]: TermVariabe P1Thread1of1ForFork2_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:38:47,986 WARN L322 ript$VariableManager]: TermVariabe P1Thread1of1ForFork2_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:38:47,987 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:38:47,987 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:38:47,987 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:38:47,987 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:38:47,987 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:38:47,987 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:38:47,987 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:38:47,987 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:38:47,988 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:38:47,988 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:38:47,988 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:38:47,988 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:38:47,988 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:38:47,988 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:38:47,989 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:38:47,989 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:38:47,989 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:38:47,989 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:38:47,989 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:38:47,990 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:38:47,990 WARN L322 ript$VariableManager]: TermVariabe P2Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:38:47,990 WARN L322 ript$VariableManager]: TermVariabe P2Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:38:47,990 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:38:47,990 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:38:47,990 WARN L322 ript$VariableManager]: TermVariabe P2Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:38:47,990 WARN L322 ript$VariableManager]: TermVariabe P2Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:38:47,990 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:38:47,990 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:38:47,990 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:38:47,991 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:38:47,991 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:38:47,991 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:38:47,991 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:38:47,991 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:38:47,991 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:38:47,991 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:38:47,991 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:38:47,991 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~nondet15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:38:47,991 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~nondet16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:38:47,992 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:38:47,992 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:38:47,992 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:38:47,992 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:38:47,992 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:38:47,992 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:38:47,993 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:38:47,993 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:38:47,993 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:38:47,994 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:38:47,994 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:38:47,996 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:38:48,000 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:38:48,000 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:38:48,000 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:38:48,001 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:38:48,001 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:38:48,001 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:38:48,001 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:38:48,001 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:38:48,001 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:38:48,001 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:38:48,001 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~nondet15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:38:48,001 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~nondet16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:38:48,001 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:38:48,003 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:38:48,003 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:38:48,003 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:38:48,003 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:38:48,003 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:38:48,003 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:38:48,004 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:38:48,004 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:38:48,004 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:38:48,005 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:38:48,005 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:38:48,005 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~nondet15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:38:48,005 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~nondet16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:38:48,005 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:38:48,005 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:38:48,005 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:38:48,005 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:38:48,005 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:38:48,005 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:38:48,005 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:38:48,005 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:38:48,005 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:38:48,005 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:38:48,006 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:38:48,006 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:38:48,006 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:38:48,006 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:38:48,006 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:38:48,006 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:38:48,006 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:38:48,006 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:38:48,006 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:38:48,006 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:38:48,006 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:38:48,006 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:38:48,006 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~nondet15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:38:48,006 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~nondet16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:38:48,006 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:38:48,008 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:38:48,009 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:38:48,009 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:38:48,009 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:38:48,009 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:38:48,009 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:38:48,009 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:38:48,009 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:38:48,009 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:38:48,009 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:38:48,010 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:38:48,010 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:38:48,010 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:38:48,010 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:38:48,010 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:38:48,010 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:38:48,010 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:38:48,010 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:38:48,016 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:38:48,017 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:38:48,017 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:38:48,017 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:38:48,017 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:38:48,017 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:38:48,017 WARN L322 ript$VariableManager]: TermVariabe P2Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:38:48,017 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:38:48,017 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:38:48,018 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:38:48,018 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:38:48,018 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:38:48,018 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:38:48,018 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:38:48,018 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:38:48,018 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:38:48,018 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:38:48,018 WARN L322 ript$VariableManager]: TermVariabe P2Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:38:48,018 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~nondet15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:38:48,018 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:38:48,018 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:38:48,019 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~nondet16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:38:48,019 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:38:48,019 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:38:48,019 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:38:48,019 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:38:48,019 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:38:48,019 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:38:48,019 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:38:48,019 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:38:48,019 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:38:48,019 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:38:48,019 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:38:48,020 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:38:48,020 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite8#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:38:48,021 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1___VERIFIER_assert_#in~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:38:48,021 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:38:48,021 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite6#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:38:48,021 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite7#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:38:48,021 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1___VERIFIER_assert_~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:38:48,021 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:38:48,021 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:38:48,021 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:38:48,021 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:38:48,021 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:38:48,022 WARN L322 ript$VariableManager]: TermVariabe P1Thread1of1ForFork2_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:38:48,022 WARN L322 ript$VariableManager]: TermVariabe P1Thread1of1ForFork2_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:38:48,022 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:38:48,022 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:38:48,022 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:38:48,022 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:38:48,022 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:38:48,022 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:38:48,022 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:38:48,022 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:38:48,023 INFO L148 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2022-01-18 22:38:48,059 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-01-18 22:38:48,064 INFO L339 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=false, mAutomataTypeConcurrency=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mLoopAccelerationTechnique=FAST_UPR [2022-01-18 22:38:48,064 INFO L340 AbstractCegarLoop]: Starting to check reachability of 6 error locations. [2022-01-18 22:38:48,080 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 129 places, 121 transitions, 257 flow [2022-01-18 22:38:48,113 INFO L129 PetriNetUnfolder]: 2/118 cut-off events. [2022-01-18 22:38:48,114 INFO L130 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2022-01-18 22:38:48,116 INFO L84 FinitePrefix]: Finished finitePrefix Result has 128 conditions, 118 events. 2/118 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 3. Compared 66 event pairs, 0 based on Foata normal form. 0/114 useless extension candidates. Maximal degree in co-relation 76. Up to 2 conditions per place. [2022-01-18 22:38:48,116 INFO L82 GeneralOperation]: Start removeDead. Operand has 129 places, 121 transitions, 257 flow [2022-01-18 22:38:48,119 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 126 places, 118 transitions, 245 flow [2022-01-18 22:38:48,125 INFO L129 PetriNetUnfolder]: 0/49 cut-off events. [2022-01-18 22:38:48,125 INFO L130 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2022-01-18 22:38:48,125 INFO L246 CegarLoopForPetriNet]: Found error trace [2022-01-18 22:38:48,126 INFO L254 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-01-18 22:38:48,126 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting P0Err0ASSERT_VIOLATIONERROR_FUNCTION === [P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION (and 3 more)] === [2022-01-18 22:38:48,143 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-01-18 22:38:48,143 INFO L85 PathProgramCache]: Analyzing trace with hash 332434645, now seen corresponding path program 1 times [2022-01-18 22:38:48,149 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-01-18 22:38:48,149 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2113881883] [2022-01-18 22:38:48,149 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-01-18 22:38:48,150 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-01-18 22:38:48,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-01-18 22:38:48,311 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-01-18 22:38:48,312 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-01-18 22:38:48,312 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2113881883] [2022-01-18 22:38:48,312 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2113881883] provided 1 perfect and 0 imperfect interpolant sequences [2022-01-18 22:38:48,312 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-01-18 22:38:48,313 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-01-18 22:38:48,313 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1618682024] [2022-01-18 22:38:48,314 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-01-18 22:38:48,320 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-01-18 22:38:48,320 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-01-18 22:38:48,377 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-01-18 22:38:48,379 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-01-18 22:38:48,381 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 107 out of 121 [2022-01-18 22:38:48,386 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 126 places, 118 transitions, 245 flow. Second operand has 3 states, 3 states have (on average 108.0) internal successors, (324), 3 states have internal predecessors, (324), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-18 22:38:48,386 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-01-18 22:38:48,386 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 107 of 121 [2022-01-18 22:38:48,387 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-01-18 22:38:48,499 INFO L129 PetriNetUnfolder]: 58/327 cut-off events. [2022-01-18 22:38:48,499 INFO L130 PetriNetUnfolder]: For 10/10 co-relation queries the response was YES. [2022-01-18 22:38:48,501 INFO L84 FinitePrefix]: Finished finitePrefix Result has 456 conditions, 327 events. 58/327 cut-off events. For 10/10 co-relation queries the response was YES. Maximal size of possible extension queue 25. Compared 1399 event pairs, 44 based on Foata normal form. 18/324 useless extension candidates. Maximal degree in co-relation 401. Up to 79 conditions per place. [2022-01-18 22:38:48,503 INFO L132 encePairwiseOnDemand]: 116/121 looper letters, 14 selfloop transitions, 2 changer transitions 0/120 dead transitions. [2022-01-18 22:38:48,503 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 126 places, 120 transitions, 287 flow [2022-01-18 22:38:48,505 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-01-18 22:38:48,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2022-01-18 22:38:48,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 342 transitions. [2022-01-18 22:38:48,516 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.9421487603305785 [2022-01-18 22:38:48,516 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 342 transitions. [2022-01-18 22:38:48,517 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 342 transitions. [2022-01-18 22:38:48,521 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-01-18 22:38:48,522 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 342 transitions. [2022-01-18 22:38:48,526 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 114.0) internal successors, (342), 3 states have internal predecessors, (342), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-18 22:38:48,531 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 121.0) internal successors, (484), 4 states have internal predecessors, (484), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-18 22:38:48,531 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 121.0) internal successors, (484), 4 states have internal predecessors, (484), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-18 22:38:48,532 INFO L186 Difference]: Start difference. First operand has 126 places, 118 transitions, 245 flow. Second operand 3 states and 342 transitions. [2022-01-18 22:38:48,533 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 126 places, 120 transitions, 287 flow [2022-01-18 22:38:48,541 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 123 places, 120 transitions, 282 flow, removed 0 selfloop flow, removed 3 redundant places. [2022-01-18 22:38:48,544 INFO L242 Difference]: Finished difference. Result has 123 places, 114 transitions, 238 flow [2022-01-18 22:38:48,545 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=121, PETRI_DIFFERENCE_MINUEND_FLOW=234, PETRI_DIFFERENCE_MINUEND_PLACES=121, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=114, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=112, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=238, PETRI_PLACES=123, PETRI_TRANSITIONS=114} [2022-01-18 22:38:48,547 INFO L334 CegarLoopForPetriNet]: 126 programPoint places, -3 predicate places. [2022-01-18 22:38:48,548 INFO L470 AbstractCegarLoop]: Abstraction has has 123 places, 114 transitions, 238 flow [2022-01-18 22:38:48,548 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 108.0) internal successors, (324), 3 states have internal predecessors, (324), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-18 22:38:48,548 INFO L246 CegarLoopForPetriNet]: Found error trace [2022-01-18 22:38:48,548 INFO L254 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-01-18 22:38:48,548 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-01-18 22:38:48,548 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION (and 3 more)] === [2022-01-18 22:38:48,549 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-01-18 22:38:48,549 INFO L85 PathProgramCache]: Analyzing trace with hash -105635867, now seen corresponding path program 1 times [2022-01-18 22:38:48,549 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-01-18 22:38:48,549 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [284065528] [2022-01-18 22:38:48,549 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-01-18 22:38:48,549 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-01-18 22:38:48,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-01-18 22:38:48,822 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-01-18 22:38:48,823 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-01-18 22:38:48,823 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [284065528] [2022-01-18 22:38:48,823 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [284065528] provided 1 perfect and 0 imperfect interpolant sequences [2022-01-18 22:38:48,823 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-01-18 22:38:48,823 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-01-18 22:38:48,823 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [756170715] [2022-01-18 22:38:48,823 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-01-18 22:38:48,824 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-01-18 22:38:48,824 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-01-18 22:38:48,825 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-01-18 22:38:48,825 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2022-01-18 22:38:48,826 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 91 out of 121 [2022-01-18 22:38:48,826 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 123 places, 114 transitions, 238 flow. Second operand has 7 states, 7 states have (on average 93.14285714285714) internal successors, (652), 7 states have internal predecessors, (652), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-18 22:38:48,827 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-01-18 22:38:48,827 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 91 of 121 [2022-01-18 22:38:48,827 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-01-18 22:38:49,717 INFO L129 PetriNetUnfolder]: 2380/5711 cut-off events. [2022-01-18 22:38:49,717 INFO L130 PetriNetUnfolder]: For 241/241 co-relation queries the response was YES. [2022-01-18 22:38:49,728 INFO L84 FinitePrefix]: Finished finitePrefix Result has 9589 conditions, 5711 events. 2380/5711 cut-off events. For 241/241 co-relation queries the response was YES. Maximal size of possible extension queue 308. Compared 48957 event pairs, 325 based on Foata normal form. 0/5572 useless extension candidates. Maximal degree in co-relation 9530. Up to 1171 conditions per place. [2022-01-18 22:38:49,740 INFO L132 encePairwiseOnDemand]: 109/121 looper letters, 36 selfloop transitions, 8 changer transitions 96/217 dead transitions. [2022-01-18 22:38:49,740 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 135 places, 217 transitions, 724 flow [2022-01-18 22:38:49,741 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2022-01-18 22:38:49,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 13 states. [2022-01-18 22:38:49,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 1315 transitions. [2022-01-18 22:38:49,743 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.8359821996185632 [2022-01-18 22:38:49,743 INFO L72 ComplementDD]: Start complementDD. Operand 13 states and 1315 transitions. [2022-01-18 22:38:49,743 INFO L73 IsDeterministic]: Start isDeterministic. Operand 13 states and 1315 transitions. [2022-01-18 22:38:49,744 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-01-18 22:38:49,744 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 13 states and 1315 transitions. [2022-01-18 22:38:49,746 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 14 states, 13 states have (on average 101.15384615384616) internal successors, (1315), 13 states have internal predecessors, (1315), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-18 22:38:49,748 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 14 states, 14 states have (on average 121.0) internal successors, (1694), 14 states have internal predecessors, (1694), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-18 22:38:49,749 INFO L81 ComplementDD]: Finished complementDD. Result has 14 states, 14 states have (on average 121.0) internal successors, (1694), 14 states have internal predecessors, (1694), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-18 22:38:49,749 INFO L186 Difference]: Start difference. First operand has 123 places, 114 transitions, 238 flow. Second operand 13 states and 1315 transitions. [2022-01-18 22:38:49,749 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 135 places, 217 transitions, 724 flow [2022-01-18 22:38:49,750 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 133 places, 217 transitions, 698 flow, removed 0 selfloop flow, removed 2 redundant places. [2022-01-18 22:38:49,752 INFO L242 Difference]: Finished difference. Result has 145 places, 106 transitions, 304 flow [2022-01-18 22:38:49,753 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=121, PETRI_DIFFERENCE_MINUEND_FLOW=234, PETRI_DIFFERENCE_MINUEND_PLACES=121, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=114, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=4, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=106, PETRI_DIFFERENCE_SUBTRAHEND_STATES=13, PETRI_FLOW=304, PETRI_PLACES=145, PETRI_TRANSITIONS=106} [2022-01-18 22:38:49,753 INFO L334 CegarLoopForPetriNet]: 126 programPoint places, 19 predicate places. [2022-01-18 22:38:49,753 INFO L470 AbstractCegarLoop]: Abstraction has has 145 places, 106 transitions, 304 flow [2022-01-18 22:38:49,754 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 93.14285714285714) internal successors, (652), 7 states have internal predecessors, (652), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-18 22:38:49,754 INFO L246 CegarLoopForPetriNet]: Found error trace [2022-01-18 22:38:49,754 INFO L254 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-01-18 22:38:49,754 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-01-18 22:38:49,754 INFO L402 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION (and 3 more)] === [2022-01-18 22:38:49,754 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-01-18 22:38:49,754 INFO L85 PathProgramCache]: Analyzing trace with hash -1182228948, now seen corresponding path program 1 times [2022-01-18 22:38:49,755 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-01-18 22:38:49,755 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1250180074] [2022-01-18 22:38:49,755 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-01-18 22:38:49,755 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-01-18 22:38:49,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-01-18 22:38:49,877 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-01-18 22:38:49,878 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-01-18 22:38:49,878 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1250180074] [2022-01-18 22:38:49,878 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1250180074] provided 1 perfect and 0 imperfect interpolant sequences [2022-01-18 22:38:49,878 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-01-18 22:38:49,878 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-01-18 22:38:49,878 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1997632890] [2022-01-18 22:38:49,878 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-01-18 22:38:49,879 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-01-18 22:38:49,879 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-01-18 22:38:49,879 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-01-18 22:38:49,879 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2022-01-18 22:38:49,880 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 91 out of 121 [2022-01-18 22:38:49,880 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 145 places, 106 transitions, 304 flow. Second operand has 7 states, 7 states have (on average 93.42857142857143) internal successors, (654), 7 states have internal predecessors, (654), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-18 22:38:49,880 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-01-18 22:38:49,881 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 91 of 121 [2022-01-18 22:38:49,881 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-01-18 22:38:50,524 INFO L129 PetriNetUnfolder]: 1407/3023 cut-off events. [2022-01-18 22:38:50,524 INFO L130 PetriNetUnfolder]: For 4616/4616 co-relation queries the response was YES. [2022-01-18 22:38:50,533 INFO L84 FinitePrefix]: Finished finitePrefix Result has 8398 conditions, 3023 events. 1407/3023 cut-off events. For 4616/4616 co-relation queries the response was YES. Maximal size of possible extension queue 165. Compared 21141 event pairs, 391 based on Foata normal form. 75/2980 useless extension candidates. Maximal degree in co-relation 8323. Up to 755 conditions per place. [2022-01-18 22:38:50,543 INFO L132 encePairwiseOnDemand]: 110/121 looper letters, 42 selfloop transitions, 10 changer transitions 67/196 dead transitions. [2022-01-18 22:38:50,544 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 136 places, 196 transitions, 994 flow [2022-01-18 22:38:50,544 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2022-01-18 22:38:50,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 13 states. [2022-01-18 22:38:50,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 1294 transitions. [2022-01-18 22:38:50,546 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.8226319135410044 [2022-01-18 22:38:50,547 INFO L72 ComplementDD]: Start complementDD. Operand 13 states and 1294 transitions. [2022-01-18 22:38:50,547 INFO L73 IsDeterministic]: Start isDeterministic. Operand 13 states and 1294 transitions. [2022-01-18 22:38:50,547 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-01-18 22:38:50,547 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 13 states and 1294 transitions. [2022-01-18 22:38:50,549 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 14 states, 13 states have (on average 99.53846153846153) internal successors, (1294), 13 states have internal predecessors, (1294), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-18 22:38:50,552 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 14 states, 14 states have (on average 121.0) internal successors, (1694), 14 states have internal predecessors, (1694), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-18 22:38:50,552 INFO L81 ComplementDD]: Finished complementDD. Result has 14 states, 14 states have (on average 121.0) internal successors, (1694), 14 states have internal predecessors, (1694), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-18 22:38:50,552 INFO L186 Difference]: Start difference. First operand has 145 places, 106 transitions, 304 flow. Second operand 13 states and 1294 transitions. [2022-01-18 22:38:50,553 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 136 places, 196 transitions, 994 flow [2022-01-18 22:38:50,570 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 132 places, 196 transitions, 942 flow, removed 24 selfloop flow, removed 4 redundant places. [2022-01-18 22:38:50,573 INFO L242 Difference]: Finished difference. Result has 144 places, 112 transitions, 413 flow [2022-01-18 22:38:50,574 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=121, PETRI_DIFFERENCE_MINUEND_FLOW=290, PETRI_DIFFERENCE_MINUEND_PLACES=120, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=106, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=4, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=96, PETRI_DIFFERENCE_SUBTRAHEND_STATES=13, PETRI_FLOW=413, PETRI_PLACES=144, PETRI_TRANSITIONS=112} [2022-01-18 22:38:50,575 INFO L334 CegarLoopForPetriNet]: 126 programPoint places, 18 predicate places. [2022-01-18 22:38:50,575 INFO L470 AbstractCegarLoop]: Abstraction has has 144 places, 112 transitions, 413 flow [2022-01-18 22:38:50,576 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 93.42857142857143) internal successors, (654), 7 states have internal predecessors, (654), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-18 22:38:50,576 INFO L246 CegarLoopForPetriNet]: Found error trace [2022-01-18 22:38:50,576 INFO L254 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-01-18 22:38:50,576 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2022-01-18 22:38:50,576 INFO L402 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION (and 3 more)] === [2022-01-18 22:38:50,576 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-01-18 22:38:50,577 INFO L85 PathProgramCache]: Analyzing trace with hash 1350394729, now seen corresponding path program 1 times [2022-01-18 22:38:50,577 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-01-18 22:38:50,577 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1220112981] [2022-01-18 22:38:50,577 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-01-18 22:38:50,577 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-01-18 22:38:50,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-01-18 22:38:50,720 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-01-18 22:38:50,720 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-01-18 22:38:50,720 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1220112981] [2022-01-18 22:38:50,720 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1220112981] provided 1 perfect and 0 imperfect interpolant sequences [2022-01-18 22:38:50,720 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-01-18 22:38:50,721 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-01-18 22:38:50,721 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1726408650] [2022-01-18 22:38:50,721 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-01-18 22:38:50,721 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-01-18 22:38:50,721 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-01-18 22:38:50,721 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-01-18 22:38:50,722 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2022-01-18 22:38:50,722 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 97 out of 121 [2022-01-18 22:38:50,723 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 144 places, 112 transitions, 413 flow. Second operand has 6 states, 6 states have (on average 99.0) internal successors, (594), 6 states have internal predecessors, (594), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-18 22:38:50,723 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-01-18 22:38:50,723 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 97 of 121 [2022-01-18 22:38:50,723 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-01-18 22:38:50,947 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1003] L808-->L824: Formula: (let ((.cse31 (= (mod v_~a$w_buff1_used~0_318 256) 0)) (.cse21 (= (mod v_~a$r_buff0_thd3~0_246 256) 0)) (.cse26 (= (mod v_~a$r_buff1_thd3~0_169 256) 0))) (let ((.cse20 (= (mod v_~a$w_buff1_used~0_317 256) 0)) (.cse9 (= (mod v_~weak$$choice2~0_84 256) 0)) (.cse15 (= (mod v_~a$w_buff0_used~0_433 256) 0)) (.cse29 (not .cse26)) (.cse14 (and .cse31 .cse21)) (.cse16 (and .cse26 .cse21)) (.cse2 (not .cse21)) (.cse30 (= (mod v_~a$w_buff0_used~0_434 256) 0))) (let ((.cse1 (not .cse30)) (.cse3 (or .cse21 .cse30)) (.cse5 (or (not .cse31) .cse2)) (.cse0 (or .cse14 .cse16 .cse30)) (.cse4 (or .cse29 .cse2)) (.cse13 (or .cse15 .cse21)) (.cse7 (not .cse9)) (.cse23 (not .cse20)) (.cse11 (not .cse15))) (and (= v_~weak$$choice2~0_84 |v_P2Thread1of1ForFork0_#t~nondet16_1|) (or (and (= |v_P2_#t~ite17_53| |v_P2Thread1of1ForFork0_#t~ite17_1|) .cse0 (= v_~__unbuffered_p2_EBX~0_16 v_~a~0_162)) (and (or (and .cse1 (= |v_P2_#t~ite17_53| v_~a$w_buff0~0_95) .cse2) (and (= |v_P2_#t~ite17_53| v_~a$w_buff1~0_110) .cse3)) (= v_~__unbuffered_p2_EBX~0_16 |v_P2_#t~ite17_53|) .cse4 .cse1 .cse5)) (let ((.cse6 (= |v_P2_#t~ite19_49| |v_P2Thread1of1ForFork0_#t~ite19_1|))) (or (and .cse6 (= v_~a$w_buff0~0_95 v_~a$w_buff0~0_94) (= |v_P2_#t~ite20_45| |v_P2Thread1of1ForFork0_#t~ite20_1|) .cse7) (and (or (and .cse6 .cse0 (= |v_P2_#t~ite20_45| v_~a$w_buff0~0_95)) (and (let ((.cse8 (= |v_P2_#t~ite19_49| v_~a$w_buff0~0_95))) (or (and .cse1 .cse8 .cse2) (and .cse8 .cse3))) .cse4 .cse1 (= |v_P2_#t~ite19_49| |v_P2_#t~ite20_45|) .cse5)) (= |v_P2_#t~ite20_45| v_~a$w_buff0~0_94) .cse9))) (let ((.cse10 (= |v_P2_#t~ite28_51| |v_P2Thread1of1ForFork0_#t~ite28_1|))) (or (and (= v_~a$w_buff1_used~0_318 v_~a$w_buff1_used~0_317) .cse10 .cse7 (= |v_P2_#t~ite29_45| |v_P2Thread1of1ForFork0_#t~ite29_1|)) (and (or (and .cse4 (= |v_P2_#t~ite29_45| |v_P2_#t~ite28_51|) .cse11 .cse5 (let ((.cse12 (= |v_P2_#t~ite28_51| 0))) (or (and .cse12 .cse13) (and .cse12 .cse11 .cse2)))) (and (= |v_P2_#t~ite29_45| v_~a$w_buff1_used~0_318) .cse10 (or .cse14 .cse15 .cse16))) (= |v_P2_#t~ite29_45| v_~a$w_buff1_used~0_317) .cse9))) (= v_~weak$$choice0~0_17 |v_P2Thread1of1ForFork0_#t~nondet15_1|) (let ((.cse17 (= |v_P2_#t~ite25_55| |v_P2Thread1of1ForFork0_#t~ite25_1|))) (or (and .cse7 (= v_~a$w_buff0_used~0_434 v_~a$w_buff0_used~0_433) .cse17 (= |v_P2_#t~ite26_51| |v_P2Thread1of1ForFork0_#t~ite26_1|)) (and (= |v_P2_#t~ite26_51| v_~a$w_buff0_used~0_433) (or (and (= |v_P2_#t~ite26_51| v_~a$w_buff0_used~0_434) .cse0 .cse17) (and (or (and .cse1 (= |v_P2_#t~ite25_55| 0) .cse2) (and (= |v_P2_#t~ite25_55| v_~a$w_buff0_used~0_434) .cse3)) .cse4 .cse1 (= |v_P2_#t~ite25_55| |v_P2_#t~ite26_51|) .cse5)) .cse9))) (or (and (= v_~__unbuffered_p2_EBX~0_16 v_~a~0_160) .cse9) (and (= v_~a~0_160 v_~a$mem_tmp~0_26) .cse7)) (= v_~a$flush_delayed~0_38 0) (let ((.cse18 (= |v_P2_#t~ite22_49| |v_P2Thread1of1ForFork0_#t~ite22_1|))) (or (and (= v_~a$w_buff1~0_109 v_~a$w_buff1~0_110) .cse18 (= |v_P2_#t~ite23_43| |v_P2Thread1of1ForFork0_#t~ite23_1|) .cse7) (and (= |v_P2_#t~ite23_43| v_~a$w_buff1~0_109) (or (and .cse4 .cse1 (let ((.cse19 (= |v_P2_#t~ite22_49| v_~a$w_buff1~0_110))) (or (and .cse1 .cse19 .cse2) (and .cse19 .cse3))) .cse5 (= |v_P2_#t~ite22_49| |v_P2_#t~ite23_43|)) (and .cse18 (= |v_P2_#t~ite23_43| v_~a$w_buff1~0_110) .cse0)) .cse9))) (let ((.cse22 (= |v_P2_#t~ite31_73| |v_P2Thread1of1ForFork0_#t~ite31_1|))) (or (and (or (and (or .cse15 .cse16 (and .cse20 .cse21)) (= v_~a$r_buff0_thd3~0_246 |v_P2_#t~ite32_65|) .cse22) (and (= |v_P2_#t~ite31_73| |v_P2_#t~ite32_65|) .cse4 (or (and (= |v_P2_#t~ite31_73| 0) .cse11 .cse2) (and .cse13 (= v_~a$r_buff0_thd3~0_246 |v_P2_#t~ite31_73|))) .cse11 (or .cse23 .cse2))) (= v_~a$r_buff0_thd3~0_245 |v_P2_#t~ite32_65|) .cse9) (and .cse22 (= |v_P2_#t~ite32_65| |v_P2Thread1of1ForFork0_#t~ite32_1|) .cse7 (= v_~a$r_buff0_thd3~0_246 v_~a$r_buff0_thd3~0_245)))) (= v_~a~0_162 v_~a$mem_tmp~0_26) (let ((.cse24 (= |v_P2_#t~ite34_61| |v_P2Thread1of1ForFork0_#t~ite34_1|))) (or (and (= v_~a$r_buff1_thd3~0_168 v_~a$r_buff1_thd3~0_169) .cse24 .cse7 (= |v_P2_#t~ite35_53| |v_P2Thread1of1ForFork0_#t~ite35_1|)) (and (= v_~a$r_buff1_thd3~0_168 |v_P2_#t~ite35_53|) (let ((.cse25 (= (mod v_~a$r_buff0_thd3~0_245 256) 0))) (or (and .cse24 (= v_~a$r_buff1_thd3~0_169 |v_P2_#t~ite35_53|) (or .cse15 (and .cse25 .cse20) (and .cse25 .cse26))) (let ((.cse27 (not .cse25))) (and (or .cse27 .cse23) (let ((.cse28 (= |v_P2_#t~ite34_61| 0))) (or (and .cse27 .cse28 .cse11) (and (or .cse25 .cse15) .cse28))) (= |v_P2_#t~ite34_61| |v_P2_#t~ite35_53|) (or .cse29 .cse27) .cse11)))) .cse9))))))) InVars {~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_169, P2Thread1of1ForFork0_#t~nondet15=|v_P2Thread1of1ForFork0_#t~nondet15_1|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_434, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_246, P2Thread1of1ForFork0_#t~ite31=|v_P2Thread1of1ForFork0_#t~ite31_1|, P2Thread1of1ForFork0_#t~ite20=|v_P2Thread1of1ForFork0_#t~ite20_1|, P2Thread1of1ForFork0_#t~nondet16=|v_P2Thread1of1ForFork0_#t~nondet16_1|, P2Thread1of1ForFork0_#t~ite25=|v_P2Thread1of1ForFork0_#t~ite25_1|, ~a~0=v_~a~0_162, P2Thread1of1ForFork0_#t~ite26=|v_P2Thread1of1ForFork0_#t~ite26_1|, P2Thread1of1ForFork0_#t~ite28=|v_P2Thread1of1ForFork0_#t~ite28_1|, P2Thread1of1ForFork0_#t~ite17=|v_P2Thread1of1ForFork0_#t~ite17_1|, ~a$w_buff1~0=v_~a$w_buff1~0_110, P2Thread1of1ForFork0_#t~ite22=|v_P2Thread1of1ForFork0_#t~ite22_1|, P2Thread1of1ForFork0_#t~ite32=|v_P2Thread1of1ForFork0_#t~ite32_1|, ~a$w_buff0~0=v_~a$w_buff0~0_95, P2Thread1of1ForFork0_#t~ite35=|v_P2Thread1of1ForFork0_#t~ite35_1|, P2Thread1of1ForFork0_#t~ite23=|v_P2Thread1of1ForFork0_#t~ite23_1|, P2Thread1of1ForFork0_#t~ite34=|v_P2Thread1of1ForFork0_#t~ite34_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_318, P2Thread1of1ForFork0_#t~ite29=|v_P2Thread1of1ForFork0_#t~ite29_1|, P2Thread1of1ForFork0_#t~ite19=|v_P2Thread1of1ForFork0_#t~ite19_1|} OutVars{P2Thread1of1ForFork0_#t~ite20=|v_P2Thread1of1ForFork0_#t~ite20_2|, P2Thread1of1ForFork0_#t~ite25=|v_P2Thread1of1ForFork0_#t~ite25_2|, ~a~0=v_~a~0_160, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, P2Thread1of1ForFork0_#t~ite26=|v_P2Thread1of1ForFork0_#t~ite26_2|, P2Thread1of1ForFork0_#t~ite27=|v_P2Thread1of1ForFork0_#t~ite27_1|, P2Thread1of1ForFork0_#t~ite28=|v_P2Thread1of1ForFork0_#t~ite28_2|, ~a$w_buff1~0=v_~a$w_buff1~0_109, P2Thread1of1ForFork0_#t~ite21=|v_P2Thread1of1ForFork0_#t~ite21_1|, P2Thread1of1ForFork0_#t~ite22=|v_P2Thread1of1ForFork0_#t~ite22_2|, P2Thread1of1ForFork0_#t~ite23=|v_P2Thread1of1ForFork0_#t~ite23_2|, P2Thread1of1ForFork0_#t~ite24=|v_P2Thread1of1ForFork0_#t~ite24_1|, P2Thread1of1ForFork0_#t~ite29=|v_P2Thread1of1ForFork0_#t~ite29_2|, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_16, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_168, P2Thread1of1ForFork0_#t~nondet15=|v_P2Thread1of1ForFork0_#t~nondet15_2|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_433, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_245, P2Thread1of1ForFork0_#t~ite31=|v_P2Thread1of1ForFork0_#t~ite31_2|, P2Thread1of1ForFork0_#t~ite30=|v_P2Thread1of1ForFork0_#t~ite30_1|, P2Thread1of1ForFork0_#t~nondet16=|v_P2Thread1of1ForFork0_#t~nondet16_2|, P2Thread1of1ForFork0_#t~ite37=|v_P2Thread1of1ForFork0_#t~ite37_1|, P2Thread1of1ForFork0_#t~ite36=|v_P2Thread1of1ForFork0_#t~ite36_1|, ~weak$$choice0~0=v_~weak$$choice0~0_17, P2Thread1of1ForFork0_#t~ite17=|v_P2Thread1of1ForFork0_#t~ite17_2|, P2Thread1of1ForFork0_#t~ite33=|v_P2Thread1of1ForFork0_#t~ite33_1|, P2Thread1of1ForFork0_#t~ite32=|v_P2Thread1of1ForFork0_#t~ite32_2|, ~a$flush_delayed~0=v_~a$flush_delayed~0_38, ~a$w_buff0~0=v_~a$w_buff0~0_94, P2Thread1of1ForFork0_#t~ite35=|v_P2Thread1of1ForFork0_#t~ite35_2|, P2Thread1of1ForFork0_#t~ite34=|v_P2Thread1of1ForFork0_#t~ite34_2|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_317, P2Thread1of1ForFork0_#t~ite18=|v_P2Thread1of1ForFork0_#t~ite18_1|, ~weak$$choice2~0=v_~weak$$choice2~0_84, P2Thread1of1ForFork0_#t~ite19=|v_P2Thread1of1ForFork0_#t~ite19_2|} AuxVars[|v_P2_#t~ite25_55|, |v_P2_#t~ite28_51|, |v_P2_#t~ite23_43|, |v_P2_#t~ite29_45|, |v_P2_#t~ite26_51|, |v_P2_#t~ite35_53|, |v_P2_#t~ite31_73|, |v_P2_#t~ite17_53|, |v_P2_#t~ite34_61|, |v_P2_#t~ite32_65|, |v_P2_#t~ite20_45|, |v_P2_#t~ite22_49|, |v_P2_#t~ite19_49|] AssignedVars[P2Thread1of1ForFork0_#t~ite20, P2Thread1of1ForFork0_#t~ite25, ~a~0, ~a$mem_tmp~0, P2Thread1of1ForFork0_#t~ite26, P2Thread1of1ForFork0_#t~ite27, P2Thread1of1ForFork0_#t~ite28, ~a$w_buff1~0, P2Thread1of1ForFork0_#t~ite21, P2Thread1of1ForFork0_#t~ite22, P2Thread1of1ForFork0_#t~ite23, P2Thread1of1ForFork0_#t~ite24, P2Thread1of1ForFork0_#t~ite29, ~__unbuffered_p2_EBX~0, ~a$r_buff1_thd3~0, P2Thread1of1ForFork0_#t~nondet15, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, P2Thread1of1ForFork0_#t~ite31, P2Thread1of1ForFork0_#t~ite30, P2Thread1of1ForFork0_#t~nondet16, P2Thread1of1ForFork0_#t~ite37, P2Thread1of1ForFork0_#t~ite36, ~weak$$choice0~0, P2Thread1of1ForFork0_#t~ite17, P2Thread1of1ForFork0_#t~ite33, P2Thread1of1ForFork0_#t~ite32, ~a$flush_delayed~0, ~a$w_buff0~0, P2Thread1of1ForFork0_#t~ite35, P2Thread1of1ForFork0_#t~ite34, ~a$w_buff1_used~0, P2Thread1of1ForFork0_#t~ite18, ~weak$$choice2~0, P2Thread1of1ForFork0_#t~ite19][116], [P0Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse, Black: 182#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p0_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 194#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 175#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), Black: 190#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 180#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p0_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), 102#L798true, Black: 192#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 186#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), Black: 184#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p0_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 105#L765true, Black: 176#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 174#(= ~__unbuffered_p0_EAX~0 0), Black: 188#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 211#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 139#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), Black: 154#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 172#true, Black: 140#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 156#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 138#(= ~__unbuffered_p2_EAX~0 0), Black: 148#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), Black: 158#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 150#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 136#true, 27#L824true, 64#L853-3true, P2Thread1of1ForFork0InUse]) [2022-01-18 22:38:50,949 INFO L384 tUnfolder$Statistics]: this new event has 73 ancestors and is cut-off event [2022-01-18 22:38:50,949 INFO L387 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-01-18 22:38:50,949 INFO L387 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-01-18 22:38:50,949 INFO L387 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-01-18 22:38:51,152 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1003] L808-->L824: Formula: (let ((.cse31 (= (mod v_~a$w_buff1_used~0_318 256) 0)) (.cse21 (= (mod v_~a$r_buff0_thd3~0_246 256) 0)) (.cse26 (= (mod v_~a$r_buff1_thd3~0_169 256) 0))) (let ((.cse20 (= (mod v_~a$w_buff1_used~0_317 256) 0)) (.cse9 (= (mod v_~weak$$choice2~0_84 256) 0)) (.cse15 (= (mod v_~a$w_buff0_used~0_433 256) 0)) (.cse29 (not .cse26)) (.cse14 (and .cse31 .cse21)) (.cse16 (and .cse26 .cse21)) (.cse2 (not .cse21)) (.cse30 (= (mod v_~a$w_buff0_used~0_434 256) 0))) (let ((.cse1 (not .cse30)) (.cse3 (or .cse21 .cse30)) (.cse5 (or (not .cse31) .cse2)) (.cse0 (or .cse14 .cse16 .cse30)) (.cse4 (or .cse29 .cse2)) (.cse13 (or .cse15 .cse21)) (.cse7 (not .cse9)) (.cse23 (not .cse20)) (.cse11 (not .cse15))) (and (= v_~weak$$choice2~0_84 |v_P2Thread1of1ForFork0_#t~nondet16_1|) (or (and (= |v_P2_#t~ite17_53| |v_P2Thread1of1ForFork0_#t~ite17_1|) .cse0 (= v_~__unbuffered_p2_EBX~0_16 v_~a~0_162)) (and (or (and .cse1 (= |v_P2_#t~ite17_53| v_~a$w_buff0~0_95) .cse2) (and (= |v_P2_#t~ite17_53| v_~a$w_buff1~0_110) .cse3)) (= v_~__unbuffered_p2_EBX~0_16 |v_P2_#t~ite17_53|) .cse4 .cse1 .cse5)) (let ((.cse6 (= |v_P2_#t~ite19_49| |v_P2Thread1of1ForFork0_#t~ite19_1|))) (or (and .cse6 (= v_~a$w_buff0~0_95 v_~a$w_buff0~0_94) (= |v_P2_#t~ite20_45| |v_P2Thread1of1ForFork0_#t~ite20_1|) .cse7) (and (or (and .cse6 .cse0 (= |v_P2_#t~ite20_45| v_~a$w_buff0~0_95)) (and (let ((.cse8 (= |v_P2_#t~ite19_49| v_~a$w_buff0~0_95))) (or (and .cse1 .cse8 .cse2) (and .cse8 .cse3))) .cse4 .cse1 (= |v_P2_#t~ite19_49| |v_P2_#t~ite20_45|) .cse5)) (= |v_P2_#t~ite20_45| v_~a$w_buff0~0_94) .cse9))) (let ((.cse10 (= |v_P2_#t~ite28_51| |v_P2Thread1of1ForFork0_#t~ite28_1|))) (or (and (= v_~a$w_buff1_used~0_318 v_~a$w_buff1_used~0_317) .cse10 .cse7 (= |v_P2_#t~ite29_45| |v_P2Thread1of1ForFork0_#t~ite29_1|)) (and (or (and .cse4 (= |v_P2_#t~ite29_45| |v_P2_#t~ite28_51|) .cse11 .cse5 (let ((.cse12 (= |v_P2_#t~ite28_51| 0))) (or (and .cse12 .cse13) (and .cse12 .cse11 .cse2)))) (and (= |v_P2_#t~ite29_45| v_~a$w_buff1_used~0_318) .cse10 (or .cse14 .cse15 .cse16))) (= |v_P2_#t~ite29_45| v_~a$w_buff1_used~0_317) .cse9))) (= v_~weak$$choice0~0_17 |v_P2Thread1of1ForFork0_#t~nondet15_1|) (let ((.cse17 (= |v_P2_#t~ite25_55| |v_P2Thread1of1ForFork0_#t~ite25_1|))) (or (and .cse7 (= v_~a$w_buff0_used~0_434 v_~a$w_buff0_used~0_433) .cse17 (= |v_P2_#t~ite26_51| |v_P2Thread1of1ForFork0_#t~ite26_1|)) (and (= |v_P2_#t~ite26_51| v_~a$w_buff0_used~0_433) (or (and (= |v_P2_#t~ite26_51| v_~a$w_buff0_used~0_434) .cse0 .cse17) (and (or (and .cse1 (= |v_P2_#t~ite25_55| 0) .cse2) (and (= |v_P2_#t~ite25_55| v_~a$w_buff0_used~0_434) .cse3)) .cse4 .cse1 (= |v_P2_#t~ite25_55| |v_P2_#t~ite26_51|) .cse5)) .cse9))) (or (and (= v_~__unbuffered_p2_EBX~0_16 v_~a~0_160) .cse9) (and (= v_~a~0_160 v_~a$mem_tmp~0_26) .cse7)) (= v_~a$flush_delayed~0_38 0) (let ((.cse18 (= |v_P2_#t~ite22_49| |v_P2Thread1of1ForFork0_#t~ite22_1|))) (or (and (= v_~a$w_buff1~0_109 v_~a$w_buff1~0_110) .cse18 (= |v_P2_#t~ite23_43| |v_P2Thread1of1ForFork0_#t~ite23_1|) .cse7) (and (= |v_P2_#t~ite23_43| v_~a$w_buff1~0_109) (or (and .cse4 .cse1 (let ((.cse19 (= |v_P2_#t~ite22_49| v_~a$w_buff1~0_110))) (or (and .cse1 .cse19 .cse2) (and .cse19 .cse3))) .cse5 (= |v_P2_#t~ite22_49| |v_P2_#t~ite23_43|)) (and .cse18 (= |v_P2_#t~ite23_43| v_~a$w_buff1~0_110) .cse0)) .cse9))) (let ((.cse22 (= |v_P2_#t~ite31_73| |v_P2Thread1of1ForFork0_#t~ite31_1|))) (or (and (or (and (or .cse15 .cse16 (and .cse20 .cse21)) (= v_~a$r_buff0_thd3~0_246 |v_P2_#t~ite32_65|) .cse22) (and (= |v_P2_#t~ite31_73| |v_P2_#t~ite32_65|) .cse4 (or (and (= |v_P2_#t~ite31_73| 0) .cse11 .cse2) (and .cse13 (= v_~a$r_buff0_thd3~0_246 |v_P2_#t~ite31_73|))) .cse11 (or .cse23 .cse2))) (= v_~a$r_buff0_thd3~0_245 |v_P2_#t~ite32_65|) .cse9) (and .cse22 (= |v_P2_#t~ite32_65| |v_P2Thread1of1ForFork0_#t~ite32_1|) .cse7 (= v_~a$r_buff0_thd3~0_246 v_~a$r_buff0_thd3~0_245)))) (= v_~a~0_162 v_~a$mem_tmp~0_26) (let ((.cse24 (= |v_P2_#t~ite34_61| |v_P2Thread1of1ForFork0_#t~ite34_1|))) (or (and (= v_~a$r_buff1_thd3~0_168 v_~a$r_buff1_thd3~0_169) .cse24 .cse7 (= |v_P2_#t~ite35_53| |v_P2Thread1of1ForFork0_#t~ite35_1|)) (and (= v_~a$r_buff1_thd3~0_168 |v_P2_#t~ite35_53|) (let ((.cse25 (= (mod v_~a$r_buff0_thd3~0_245 256) 0))) (or (and .cse24 (= v_~a$r_buff1_thd3~0_169 |v_P2_#t~ite35_53|) (or .cse15 (and .cse25 .cse20) (and .cse25 .cse26))) (let ((.cse27 (not .cse25))) (and (or .cse27 .cse23) (let ((.cse28 (= |v_P2_#t~ite34_61| 0))) (or (and .cse27 .cse28 .cse11) (and (or .cse25 .cse15) .cse28))) (= |v_P2_#t~ite34_61| |v_P2_#t~ite35_53|) (or .cse29 .cse27) .cse11)))) .cse9))))))) InVars {~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_169, P2Thread1of1ForFork0_#t~nondet15=|v_P2Thread1of1ForFork0_#t~nondet15_1|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_434, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_246, P2Thread1of1ForFork0_#t~ite31=|v_P2Thread1of1ForFork0_#t~ite31_1|, P2Thread1of1ForFork0_#t~ite20=|v_P2Thread1of1ForFork0_#t~ite20_1|, P2Thread1of1ForFork0_#t~nondet16=|v_P2Thread1of1ForFork0_#t~nondet16_1|, P2Thread1of1ForFork0_#t~ite25=|v_P2Thread1of1ForFork0_#t~ite25_1|, ~a~0=v_~a~0_162, P2Thread1of1ForFork0_#t~ite26=|v_P2Thread1of1ForFork0_#t~ite26_1|, P2Thread1of1ForFork0_#t~ite28=|v_P2Thread1of1ForFork0_#t~ite28_1|, P2Thread1of1ForFork0_#t~ite17=|v_P2Thread1of1ForFork0_#t~ite17_1|, ~a$w_buff1~0=v_~a$w_buff1~0_110, P2Thread1of1ForFork0_#t~ite22=|v_P2Thread1of1ForFork0_#t~ite22_1|, P2Thread1of1ForFork0_#t~ite32=|v_P2Thread1of1ForFork0_#t~ite32_1|, ~a$w_buff0~0=v_~a$w_buff0~0_95, P2Thread1of1ForFork0_#t~ite35=|v_P2Thread1of1ForFork0_#t~ite35_1|, P2Thread1of1ForFork0_#t~ite23=|v_P2Thread1of1ForFork0_#t~ite23_1|, P2Thread1of1ForFork0_#t~ite34=|v_P2Thread1of1ForFork0_#t~ite34_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_318, P2Thread1of1ForFork0_#t~ite29=|v_P2Thread1of1ForFork0_#t~ite29_1|, P2Thread1of1ForFork0_#t~ite19=|v_P2Thread1of1ForFork0_#t~ite19_1|} OutVars{P2Thread1of1ForFork0_#t~ite20=|v_P2Thread1of1ForFork0_#t~ite20_2|, P2Thread1of1ForFork0_#t~ite25=|v_P2Thread1of1ForFork0_#t~ite25_2|, ~a~0=v_~a~0_160, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, P2Thread1of1ForFork0_#t~ite26=|v_P2Thread1of1ForFork0_#t~ite26_2|, P2Thread1of1ForFork0_#t~ite27=|v_P2Thread1of1ForFork0_#t~ite27_1|, P2Thread1of1ForFork0_#t~ite28=|v_P2Thread1of1ForFork0_#t~ite28_2|, ~a$w_buff1~0=v_~a$w_buff1~0_109, P2Thread1of1ForFork0_#t~ite21=|v_P2Thread1of1ForFork0_#t~ite21_1|, P2Thread1of1ForFork0_#t~ite22=|v_P2Thread1of1ForFork0_#t~ite22_2|, P2Thread1of1ForFork0_#t~ite23=|v_P2Thread1of1ForFork0_#t~ite23_2|, P2Thread1of1ForFork0_#t~ite24=|v_P2Thread1of1ForFork0_#t~ite24_1|, P2Thread1of1ForFork0_#t~ite29=|v_P2Thread1of1ForFork0_#t~ite29_2|, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_16, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_168, P2Thread1of1ForFork0_#t~nondet15=|v_P2Thread1of1ForFork0_#t~nondet15_2|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_433, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_245, P2Thread1of1ForFork0_#t~ite31=|v_P2Thread1of1ForFork0_#t~ite31_2|, P2Thread1of1ForFork0_#t~ite30=|v_P2Thread1of1ForFork0_#t~ite30_1|, P2Thread1of1ForFork0_#t~nondet16=|v_P2Thread1of1ForFork0_#t~nondet16_2|, P2Thread1of1ForFork0_#t~ite37=|v_P2Thread1of1ForFork0_#t~ite37_1|, P2Thread1of1ForFork0_#t~ite36=|v_P2Thread1of1ForFork0_#t~ite36_1|, ~weak$$choice0~0=v_~weak$$choice0~0_17, P2Thread1of1ForFork0_#t~ite17=|v_P2Thread1of1ForFork0_#t~ite17_2|, P2Thread1of1ForFork0_#t~ite33=|v_P2Thread1of1ForFork0_#t~ite33_1|, P2Thread1of1ForFork0_#t~ite32=|v_P2Thread1of1ForFork0_#t~ite32_2|, ~a$flush_delayed~0=v_~a$flush_delayed~0_38, ~a$w_buff0~0=v_~a$w_buff0~0_94, P2Thread1of1ForFork0_#t~ite35=|v_P2Thread1of1ForFork0_#t~ite35_2|, P2Thread1of1ForFork0_#t~ite34=|v_P2Thread1of1ForFork0_#t~ite34_2|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_317, P2Thread1of1ForFork0_#t~ite18=|v_P2Thread1of1ForFork0_#t~ite18_1|, ~weak$$choice2~0=v_~weak$$choice2~0_84, P2Thread1of1ForFork0_#t~ite19=|v_P2Thread1of1ForFork0_#t~ite19_2|} AuxVars[|v_P2_#t~ite25_55|, |v_P2_#t~ite28_51|, |v_P2_#t~ite23_43|, |v_P2_#t~ite29_45|, |v_P2_#t~ite26_51|, |v_P2_#t~ite35_53|, |v_P2_#t~ite31_73|, |v_P2_#t~ite17_53|, |v_P2_#t~ite34_61|, |v_P2_#t~ite32_65|, |v_P2_#t~ite20_45|, |v_P2_#t~ite22_49|, |v_P2_#t~ite19_49|] AssignedVars[P2Thread1of1ForFork0_#t~ite20, P2Thread1of1ForFork0_#t~ite25, ~a~0, ~a$mem_tmp~0, P2Thread1of1ForFork0_#t~ite26, P2Thread1of1ForFork0_#t~ite27, P2Thread1of1ForFork0_#t~ite28, ~a$w_buff1~0, P2Thread1of1ForFork0_#t~ite21, P2Thread1of1ForFork0_#t~ite22, P2Thread1of1ForFork0_#t~ite23, P2Thread1of1ForFork0_#t~ite24, P2Thread1of1ForFork0_#t~ite29, ~__unbuffered_p2_EBX~0, ~a$r_buff1_thd3~0, P2Thread1of1ForFork0_#t~nondet15, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, P2Thread1of1ForFork0_#t~ite31, P2Thread1of1ForFork0_#t~ite30, P2Thread1of1ForFork0_#t~nondet16, P2Thread1of1ForFork0_#t~ite37, P2Thread1of1ForFork0_#t~ite36, ~weak$$choice0~0, P2Thread1of1ForFork0_#t~ite17, P2Thread1of1ForFork0_#t~ite33, P2Thread1of1ForFork0_#t~ite32, ~a$flush_delayed~0, ~a$w_buff0~0, P2Thread1of1ForFork0_#t~ite35, P2Thread1of1ForFork0_#t~ite34, ~a$w_buff1_used~0, P2Thread1of1ForFork0_#t~ite18, ~weak$$choice2~0, P2Thread1of1ForFork0_#t~ite19][118], [P0Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse, Black: 182#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p0_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 194#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 175#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), Black: 190#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 102#L798true, Black: 180#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p0_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 192#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 186#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), 105#L765true, Black: 184#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p0_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 176#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 174#(= ~__unbuffered_p0_EAX~0 0), Black: 188#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 208#true, Black: 139#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), Black: 154#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 172#true, Black: 140#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 156#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 138#(= ~__unbuffered_p2_EAX~0 0), Black: 148#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), 122#L856true, Black: 158#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 150#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 136#true, 27#L824true, P2Thread1of1ForFork0InUse]) [2022-01-18 22:38:51,152 INFO L384 tUnfolder$Statistics]: this new event has 76 ancestors and is not cut-off event [2022-01-18 22:38:51,152 INFO L387 tUnfolder$Statistics]: existing Event has 76 ancestors and is not cut-off event [2022-01-18 22:38:51,152 INFO L387 tUnfolder$Statistics]: existing Event has 76 ancestors and is not cut-off event [2022-01-18 22:38:51,153 INFO L387 tUnfolder$Statistics]: existing Event has 76 ancestors and is not cut-off event [2022-01-18 22:38:51,261 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1003] L808-->L824: Formula: (let ((.cse31 (= (mod v_~a$w_buff1_used~0_318 256) 0)) (.cse21 (= (mod v_~a$r_buff0_thd3~0_246 256) 0)) (.cse26 (= (mod v_~a$r_buff1_thd3~0_169 256) 0))) (let ((.cse20 (= (mod v_~a$w_buff1_used~0_317 256) 0)) (.cse9 (= (mod v_~weak$$choice2~0_84 256) 0)) (.cse15 (= (mod v_~a$w_buff0_used~0_433 256) 0)) (.cse29 (not .cse26)) (.cse14 (and .cse31 .cse21)) (.cse16 (and .cse26 .cse21)) (.cse2 (not .cse21)) (.cse30 (= (mod v_~a$w_buff0_used~0_434 256) 0))) (let ((.cse1 (not .cse30)) (.cse3 (or .cse21 .cse30)) (.cse5 (or (not .cse31) .cse2)) (.cse0 (or .cse14 .cse16 .cse30)) (.cse4 (or .cse29 .cse2)) (.cse13 (or .cse15 .cse21)) (.cse7 (not .cse9)) (.cse23 (not .cse20)) (.cse11 (not .cse15))) (and (= v_~weak$$choice2~0_84 |v_P2Thread1of1ForFork0_#t~nondet16_1|) (or (and (= |v_P2_#t~ite17_53| |v_P2Thread1of1ForFork0_#t~ite17_1|) .cse0 (= v_~__unbuffered_p2_EBX~0_16 v_~a~0_162)) (and (or (and .cse1 (= |v_P2_#t~ite17_53| v_~a$w_buff0~0_95) .cse2) (and (= |v_P2_#t~ite17_53| v_~a$w_buff1~0_110) .cse3)) (= v_~__unbuffered_p2_EBX~0_16 |v_P2_#t~ite17_53|) .cse4 .cse1 .cse5)) (let ((.cse6 (= |v_P2_#t~ite19_49| |v_P2Thread1of1ForFork0_#t~ite19_1|))) (or (and .cse6 (= v_~a$w_buff0~0_95 v_~a$w_buff0~0_94) (= |v_P2_#t~ite20_45| |v_P2Thread1of1ForFork0_#t~ite20_1|) .cse7) (and (or (and .cse6 .cse0 (= |v_P2_#t~ite20_45| v_~a$w_buff0~0_95)) (and (let ((.cse8 (= |v_P2_#t~ite19_49| v_~a$w_buff0~0_95))) (or (and .cse1 .cse8 .cse2) (and .cse8 .cse3))) .cse4 .cse1 (= |v_P2_#t~ite19_49| |v_P2_#t~ite20_45|) .cse5)) (= |v_P2_#t~ite20_45| v_~a$w_buff0~0_94) .cse9))) (let ((.cse10 (= |v_P2_#t~ite28_51| |v_P2Thread1of1ForFork0_#t~ite28_1|))) (or (and (= v_~a$w_buff1_used~0_318 v_~a$w_buff1_used~0_317) .cse10 .cse7 (= |v_P2_#t~ite29_45| |v_P2Thread1of1ForFork0_#t~ite29_1|)) (and (or (and .cse4 (= |v_P2_#t~ite29_45| |v_P2_#t~ite28_51|) .cse11 .cse5 (let ((.cse12 (= |v_P2_#t~ite28_51| 0))) (or (and .cse12 .cse13) (and .cse12 .cse11 .cse2)))) (and (= |v_P2_#t~ite29_45| v_~a$w_buff1_used~0_318) .cse10 (or .cse14 .cse15 .cse16))) (= |v_P2_#t~ite29_45| v_~a$w_buff1_used~0_317) .cse9))) (= v_~weak$$choice0~0_17 |v_P2Thread1of1ForFork0_#t~nondet15_1|) (let ((.cse17 (= |v_P2_#t~ite25_55| |v_P2Thread1of1ForFork0_#t~ite25_1|))) (or (and .cse7 (= v_~a$w_buff0_used~0_434 v_~a$w_buff0_used~0_433) .cse17 (= |v_P2_#t~ite26_51| |v_P2Thread1of1ForFork0_#t~ite26_1|)) (and (= |v_P2_#t~ite26_51| v_~a$w_buff0_used~0_433) (or (and (= |v_P2_#t~ite26_51| v_~a$w_buff0_used~0_434) .cse0 .cse17) (and (or (and .cse1 (= |v_P2_#t~ite25_55| 0) .cse2) (and (= |v_P2_#t~ite25_55| v_~a$w_buff0_used~0_434) .cse3)) .cse4 .cse1 (= |v_P2_#t~ite25_55| |v_P2_#t~ite26_51|) .cse5)) .cse9))) (or (and (= v_~__unbuffered_p2_EBX~0_16 v_~a~0_160) .cse9) (and (= v_~a~0_160 v_~a$mem_tmp~0_26) .cse7)) (= v_~a$flush_delayed~0_38 0) (let ((.cse18 (= |v_P2_#t~ite22_49| |v_P2Thread1of1ForFork0_#t~ite22_1|))) (or (and (= v_~a$w_buff1~0_109 v_~a$w_buff1~0_110) .cse18 (= |v_P2_#t~ite23_43| |v_P2Thread1of1ForFork0_#t~ite23_1|) .cse7) (and (= |v_P2_#t~ite23_43| v_~a$w_buff1~0_109) (or (and .cse4 .cse1 (let ((.cse19 (= |v_P2_#t~ite22_49| v_~a$w_buff1~0_110))) (or (and .cse1 .cse19 .cse2) (and .cse19 .cse3))) .cse5 (= |v_P2_#t~ite22_49| |v_P2_#t~ite23_43|)) (and .cse18 (= |v_P2_#t~ite23_43| v_~a$w_buff1~0_110) .cse0)) .cse9))) (let ((.cse22 (= |v_P2_#t~ite31_73| |v_P2Thread1of1ForFork0_#t~ite31_1|))) (or (and (or (and (or .cse15 .cse16 (and .cse20 .cse21)) (= v_~a$r_buff0_thd3~0_246 |v_P2_#t~ite32_65|) .cse22) (and (= |v_P2_#t~ite31_73| |v_P2_#t~ite32_65|) .cse4 (or (and (= |v_P2_#t~ite31_73| 0) .cse11 .cse2) (and .cse13 (= v_~a$r_buff0_thd3~0_246 |v_P2_#t~ite31_73|))) .cse11 (or .cse23 .cse2))) (= v_~a$r_buff0_thd3~0_245 |v_P2_#t~ite32_65|) .cse9) (and .cse22 (= |v_P2_#t~ite32_65| |v_P2Thread1of1ForFork0_#t~ite32_1|) .cse7 (= v_~a$r_buff0_thd3~0_246 v_~a$r_buff0_thd3~0_245)))) (= v_~a~0_162 v_~a$mem_tmp~0_26) (let ((.cse24 (= |v_P2_#t~ite34_61| |v_P2Thread1of1ForFork0_#t~ite34_1|))) (or (and (= v_~a$r_buff1_thd3~0_168 v_~a$r_buff1_thd3~0_169) .cse24 .cse7 (= |v_P2_#t~ite35_53| |v_P2Thread1of1ForFork0_#t~ite35_1|)) (and (= v_~a$r_buff1_thd3~0_168 |v_P2_#t~ite35_53|) (let ((.cse25 (= (mod v_~a$r_buff0_thd3~0_245 256) 0))) (or (and .cse24 (= v_~a$r_buff1_thd3~0_169 |v_P2_#t~ite35_53|) (or .cse15 (and .cse25 .cse20) (and .cse25 .cse26))) (let ((.cse27 (not .cse25))) (and (or .cse27 .cse23) (let ((.cse28 (= |v_P2_#t~ite34_61| 0))) (or (and .cse27 .cse28 .cse11) (and (or .cse25 .cse15) .cse28))) (= |v_P2_#t~ite34_61| |v_P2_#t~ite35_53|) (or .cse29 .cse27) .cse11)))) .cse9))))))) InVars {~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_169, P2Thread1of1ForFork0_#t~nondet15=|v_P2Thread1of1ForFork0_#t~nondet15_1|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_434, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_246, P2Thread1of1ForFork0_#t~ite31=|v_P2Thread1of1ForFork0_#t~ite31_1|, P2Thread1of1ForFork0_#t~ite20=|v_P2Thread1of1ForFork0_#t~ite20_1|, P2Thread1of1ForFork0_#t~nondet16=|v_P2Thread1of1ForFork0_#t~nondet16_1|, P2Thread1of1ForFork0_#t~ite25=|v_P2Thread1of1ForFork0_#t~ite25_1|, ~a~0=v_~a~0_162, P2Thread1of1ForFork0_#t~ite26=|v_P2Thread1of1ForFork0_#t~ite26_1|, P2Thread1of1ForFork0_#t~ite28=|v_P2Thread1of1ForFork0_#t~ite28_1|, P2Thread1of1ForFork0_#t~ite17=|v_P2Thread1of1ForFork0_#t~ite17_1|, ~a$w_buff1~0=v_~a$w_buff1~0_110, P2Thread1of1ForFork0_#t~ite22=|v_P2Thread1of1ForFork0_#t~ite22_1|, P2Thread1of1ForFork0_#t~ite32=|v_P2Thread1of1ForFork0_#t~ite32_1|, ~a$w_buff0~0=v_~a$w_buff0~0_95, P2Thread1of1ForFork0_#t~ite35=|v_P2Thread1of1ForFork0_#t~ite35_1|, P2Thread1of1ForFork0_#t~ite23=|v_P2Thread1of1ForFork0_#t~ite23_1|, P2Thread1of1ForFork0_#t~ite34=|v_P2Thread1of1ForFork0_#t~ite34_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_318, P2Thread1of1ForFork0_#t~ite29=|v_P2Thread1of1ForFork0_#t~ite29_1|, P2Thread1of1ForFork0_#t~ite19=|v_P2Thread1of1ForFork0_#t~ite19_1|} OutVars{P2Thread1of1ForFork0_#t~ite20=|v_P2Thread1of1ForFork0_#t~ite20_2|, P2Thread1of1ForFork0_#t~ite25=|v_P2Thread1of1ForFork0_#t~ite25_2|, ~a~0=v_~a~0_160, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, P2Thread1of1ForFork0_#t~ite26=|v_P2Thread1of1ForFork0_#t~ite26_2|, P2Thread1of1ForFork0_#t~ite27=|v_P2Thread1of1ForFork0_#t~ite27_1|, P2Thread1of1ForFork0_#t~ite28=|v_P2Thread1of1ForFork0_#t~ite28_2|, ~a$w_buff1~0=v_~a$w_buff1~0_109, P2Thread1of1ForFork0_#t~ite21=|v_P2Thread1of1ForFork0_#t~ite21_1|, P2Thread1of1ForFork0_#t~ite22=|v_P2Thread1of1ForFork0_#t~ite22_2|, P2Thread1of1ForFork0_#t~ite23=|v_P2Thread1of1ForFork0_#t~ite23_2|, P2Thread1of1ForFork0_#t~ite24=|v_P2Thread1of1ForFork0_#t~ite24_1|, P2Thread1of1ForFork0_#t~ite29=|v_P2Thread1of1ForFork0_#t~ite29_2|, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_16, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_168, P2Thread1of1ForFork0_#t~nondet15=|v_P2Thread1of1ForFork0_#t~nondet15_2|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_433, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_245, P2Thread1of1ForFork0_#t~ite31=|v_P2Thread1of1ForFork0_#t~ite31_2|, P2Thread1of1ForFork0_#t~ite30=|v_P2Thread1of1ForFork0_#t~ite30_1|, P2Thread1of1ForFork0_#t~nondet16=|v_P2Thread1of1ForFork0_#t~nondet16_2|, P2Thread1of1ForFork0_#t~ite37=|v_P2Thread1of1ForFork0_#t~ite37_1|, P2Thread1of1ForFork0_#t~ite36=|v_P2Thread1of1ForFork0_#t~ite36_1|, ~weak$$choice0~0=v_~weak$$choice0~0_17, P2Thread1of1ForFork0_#t~ite17=|v_P2Thread1of1ForFork0_#t~ite17_2|, P2Thread1of1ForFork0_#t~ite33=|v_P2Thread1of1ForFork0_#t~ite33_1|, P2Thread1of1ForFork0_#t~ite32=|v_P2Thread1of1ForFork0_#t~ite32_2|, ~a$flush_delayed~0=v_~a$flush_delayed~0_38, ~a$w_buff0~0=v_~a$w_buff0~0_94, P2Thread1of1ForFork0_#t~ite35=|v_P2Thread1of1ForFork0_#t~ite35_2|, P2Thread1of1ForFork0_#t~ite34=|v_P2Thread1of1ForFork0_#t~ite34_2|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_317, P2Thread1of1ForFork0_#t~ite18=|v_P2Thread1of1ForFork0_#t~ite18_1|, ~weak$$choice2~0=v_~weak$$choice2~0_84, P2Thread1of1ForFork0_#t~ite19=|v_P2Thread1of1ForFork0_#t~ite19_2|} AuxVars[|v_P2_#t~ite25_55|, |v_P2_#t~ite28_51|, |v_P2_#t~ite23_43|, |v_P2_#t~ite29_45|, |v_P2_#t~ite26_51|, |v_P2_#t~ite35_53|, |v_P2_#t~ite31_73|, |v_P2_#t~ite17_53|, |v_P2_#t~ite34_61|, |v_P2_#t~ite32_65|, |v_P2_#t~ite20_45|, |v_P2_#t~ite22_49|, |v_P2_#t~ite19_49|] AssignedVars[P2Thread1of1ForFork0_#t~ite20, P2Thread1of1ForFork0_#t~ite25, ~a~0, ~a$mem_tmp~0, P2Thread1of1ForFork0_#t~ite26, P2Thread1of1ForFork0_#t~ite27, P2Thread1of1ForFork0_#t~ite28, ~a$w_buff1~0, P2Thread1of1ForFork0_#t~ite21, P2Thread1of1ForFork0_#t~ite22, P2Thread1of1ForFork0_#t~ite23, P2Thread1of1ForFork0_#t~ite24, P2Thread1of1ForFork0_#t~ite29, ~__unbuffered_p2_EBX~0, ~a$r_buff1_thd3~0, P2Thread1of1ForFork0_#t~nondet15, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, P2Thread1of1ForFork0_#t~ite31, P2Thread1of1ForFork0_#t~ite30, P2Thread1of1ForFork0_#t~nondet16, P2Thread1of1ForFork0_#t~ite37, P2Thread1of1ForFork0_#t~ite36, ~weak$$choice0~0, P2Thread1of1ForFork0_#t~ite17, P2Thread1of1ForFork0_#t~ite33, P2Thread1of1ForFork0_#t~ite32, ~a$flush_delayed~0, ~a$w_buff0~0, P2Thread1of1ForFork0_#t~ite35, P2Thread1of1ForFork0_#t~ite34, ~a$w_buff1_used~0, P2Thread1of1ForFork0_#t~ite18, ~weak$$choice2~0, P2Thread1of1ForFork0_#t~ite19][118], [P0Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse, Black: 182#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p0_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 194#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 175#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), Black: 190#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 102#L798true, Black: 180#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p0_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 192#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 186#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), 105#L765true, Black: 184#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p0_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 176#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 174#(= ~__unbuffered_p0_EAX~0 0), Black: 188#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 208#true, Black: 139#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), Black: 154#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 172#true, Black: 140#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 156#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 138#(= ~__unbuffered_p2_EAX~0 0), Black: 148#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), Black: 158#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 150#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 125#L857-1true, 136#true, 27#L824true, P2Thread1of1ForFork0InUse]) [2022-01-18 22:38:51,261 INFO L384 tUnfolder$Statistics]: this new event has 78 ancestors and is not cut-off event [2022-01-18 22:38:51,261 INFO L387 tUnfolder$Statistics]: existing Event has 78 ancestors and is not cut-off event [2022-01-18 22:38:51,262 INFO L387 tUnfolder$Statistics]: existing Event has 78 ancestors and is not cut-off event [2022-01-18 22:38:51,262 INFO L387 tUnfolder$Statistics]: existing Event has 78 ancestors and is not cut-off event [2022-01-18 22:38:51,262 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1003] L808-->L824: Formula: (let ((.cse31 (= (mod v_~a$w_buff1_used~0_318 256) 0)) (.cse21 (= (mod v_~a$r_buff0_thd3~0_246 256) 0)) (.cse26 (= (mod v_~a$r_buff1_thd3~0_169 256) 0))) (let ((.cse20 (= (mod v_~a$w_buff1_used~0_317 256) 0)) (.cse9 (= (mod v_~weak$$choice2~0_84 256) 0)) (.cse15 (= (mod v_~a$w_buff0_used~0_433 256) 0)) (.cse29 (not .cse26)) (.cse14 (and .cse31 .cse21)) (.cse16 (and .cse26 .cse21)) (.cse2 (not .cse21)) (.cse30 (= (mod v_~a$w_buff0_used~0_434 256) 0))) (let ((.cse1 (not .cse30)) (.cse3 (or .cse21 .cse30)) (.cse5 (or (not .cse31) .cse2)) (.cse0 (or .cse14 .cse16 .cse30)) (.cse4 (or .cse29 .cse2)) (.cse13 (or .cse15 .cse21)) (.cse7 (not .cse9)) (.cse23 (not .cse20)) (.cse11 (not .cse15))) (and (= v_~weak$$choice2~0_84 |v_P2Thread1of1ForFork0_#t~nondet16_1|) (or (and (= |v_P2_#t~ite17_53| |v_P2Thread1of1ForFork0_#t~ite17_1|) .cse0 (= v_~__unbuffered_p2_EBX~0_16 v_~a~0_162)) (and (or (and .cse1 (= |v_P2_#t~ite17_53| v_~a$w_buff0~0_95) .cse2) (and (= |v_P2_#t~ite17_53| v_~a$w_buff1~0_110) .cse3)) (= v_~__unbuffered_p2_EBX~0_16 |v_P2_#t~ite17_53|) .cse4 .cse1 .cse5)) (let ((.cse6 (= |v_P2_#t~ite19_49| |v_P2Thread1of1ForFork0_#t~ite19_1|))) (or (and .cse6 (= v_~a$w_buff0~0_95 v_~a$w_buff0~0_94) (= |v_P2_#t~ite20_45| |v_P2Thread1of1ForFork0_#t~ite20_1|) .cse7) (and (or (and .cse6 .cse0 (= |v_P2_#t~ite20_45| v_~a$w_buff0~0_95)) (and (let ((.cse8 (= |v_P2_#t~ite19_49| v_~a$w_buff0~0_95))) (or (and .cse1 .cse8 .cse2) (and .cse8 .cse3))) .cse4 .cse1 (= |v_P2_#t~ite19_49| |v_P2_#t~ite20_45|) .cse5)) (= |v_P2_#t~ite20_45| v_~a$w_buff0~0_94) .cse9))) (let ((.cse10 (= |v_P2_#t~ite28_51| |v_P2Thread1of1ForFork0_#t~ite28_1|))) (or (and (= v_~a$w_buff1_used~0_318 v_~a$w_buff1_used~0_317) .cse10 .cse7 (= |v_P2_#t~ite29_45| |v_P2Thread1of1ForFork0_#t~ite29_1|)) (and (or (and .cse4 (= |v_P2_#t~ite29_45| |v_P2_#t~ite28_51|) .cse11 .cse5 (let ((.cse12 (= |v_P2_#t~ite28_51| 0))) (or (and .cse12 .cse13) (and .cse12 .cse11 .cse2)))) (and (= |v_P2_#t~ite29_45| v_~a$w_buff1_used~0_318) .cse10 (or .cse14 .cse15 .cse16))) (= |v_P2_#t~ite29_45| v_~a$w_buff1_used~0_317) .cse9))) (= v_~weak$$choice0~0_17 |v_P2Thread1of1ForFork0_#t~nondet15_1|) (let ((.cse17 (= |v_P2_#t~ite25_55| |v_P2Thread1of1ForFork0_#t~ite25_1|))) (or (and .cse7 (= v_~a$w_buff0_used~0_434 v_~a$w_buff0_used~0_433) .cse17 (= |v_P2_#t~ite26_51| |v_P2Thread1of1ForFork0_#t~ite26_1|)) (and (= |v_P2_#t~ite26_51| v_~a$w_buff0_used~0_433) (or (and (= |v_P2_#t~ite26_51| v_~a$w_buff0_used~0_434) .cse0 .cse17) (and (or (and .cse1 (= |v_P2_#t~ite25_55| 0) .cse2) (and (= |v_P2_#t~ite25_55| v_~a$w_buff0_used~0_434) .cse3)) .cse4 .cse1 (= |v_P2_#t~ite25_55| |v_P2_#t~ite26_51|) .cse5)) .cse9))) (or (and (= v_~__unbuffered_p2_EBX~0_16 v_~a~0_160) .cse9) (and (= v_~a~0_160 v_~a$mem_tmp~0_26) .cse7)) (= v_~a$flush_delayed~0_38 0) (let ((.cse18 (= |v_P2_#t~ite22_49| |v_P2Thread1of1ForFork0_#t~ite22_1|))) (or (and (= v_~a$w_buff1~0_109 v_~a$w_buff1~0_110) .cse18 (= |v_P2_#t~ite23_43| |v_P2Thread1of1ForFork0_#t~ite23_1|) .cse7) (and (= |v_P2_#t~ite23_43| v_~a$w_buff1~0_109) (or (and .cse4 .cse1 (let ((.cse19 (= |v_P2_#t~ite22_49| v_~a$w_buff1~0_110))) (or (and .cse1 .cse19 .cse2) (and .cse19 .cse3))) .cse5 (= |v_P2_#t~ite22_49| |v_P2_#t~ite23_43|)) (and .cse18 (= |v_P2_#t~ite23_43| v_~a$w_buff1~0_110) .cse0)) .cse9))) (let ((.cse22 (= |v_P2_#t~ite31_73| |v_P2Thread1of1ForFork0_#t~ite31_1|))) (or (and (or (and (or .cse15 .cse16 (and .cse20 .cse21)) (= v_~a$r_buff0_thd3~0_246 |v_P2_#t~ite32_65|) .cse22) (and (= |v_P2_#t~ite31_73| |v_P2_#t~ite32_65|) .cse4 (or (and (= |v_P2_#t~ite31_73| 0) .cse11 .cse2) (and .cse13 (= v_~a$r_buff0_thd3~0_246 |v_P2_#t~ite31_73|))) .cse11 (or .cse23 .cse2))) (= v_~a$r_buff0_thd3~0_245 |v_P2_#t~ite32_65|) .cse9) (and .cse22 (= |v_P2_#t~ite32_65| |v_P2Thread1of1ForFork0_#t~ite32_1|) .cse7 (= v_~a$r_buff0_thd3~0_246 v_~a$r_buff0_thd3~0_245)))) (= v_~a~0_162 v_~a$mem_tmp~0_26) (let ((.cse24 (= |v_P2_#t~ite34_61| |v_P2Thread1of1ForFork0_#t~ite34_1|))) (or (and (= v_~a$r_buff1_thd3~0_168 v_~a$r_buff1_thd3~0_169) .cse24 .cse7 (= |v_P2_#t~ite35_53| |v_P2Thread1of1ForFork0_#t~ite35_1|)) (and (= v_~a$r_buff1_thd3~0_168 |v_P2_#t~ite35_53|) (let ((.cse25 (= (mod v_~a$r_buff0_thd3~0_245 256) 0))) (or (and .cse24 (= v_~a$r_buff1_thd3~0_169 |v_P2_#t~ite35_53|) (or .cse15 (and .cse25 .cse20) (and .cse25 .cse26))) (let ((.cse27 (not .cse25))) (and (or .cse27 .cse23) (let ((.cse28 (= |v_P2_#t~ite34_61| 0))) (or (and .cse27 .cse28 .cse11) (and (or .cse25 .cse15) .cse28))) (= |v_P2_#t~ite34_61| |v_P2_#t~ite35_53|) (or .cse29 .cse27) .cse11)))) .cse9))))))) InVars {~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_169, P2Thread1of1ForFork0_#t~nondet15=|v_P2Thread1of1ForFork0_#t~nondet15_1|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_434, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_246, P2Thread1of1ForFork0_#t~ite31=|v_P2Thread1of1ForFork0_#t~ite31_1|, P2Thread1of1ForFork0_#t~ite20=|v_P2Thread1of1ForFork0_#t~ite20_1|, P2Thread1of1ForFork0_#t~nondet16=|v_P2Thread1of1ForFork0_#t~nondet16_1|, P2Thread1of1ForFork0_#t~ite25=|v_P2Thread1of1ForFork0_#t~ite25_1|, ~a~0=v_~a~0_162, P2Thread1of1ForFork0_#t~ite26=|v_P2Thread1of1ForFork0_#t~ite26_1|, P2Thread1of1ForFork0_#t~ite28=|v_P2Thread1of1ForFork0_#t~ite28_1|, P2Thread1of1ForFork0_#t~ite17=|v_P2Thread1of1ForFork0_#t~ite17_1|, ~a$w_buff1~0=v_~a$w_buff1~0_110, P2Thread1of1ForFork0_#t~ite22=|v_P2Thread1of1ForFork0_#t~ite22_1|, P2Thread1of1ForFork0_#t~ite32=|v_P2Thread1of1ForFork0_#t~ite32_1|, ~a$w_buff0~0=v_~a$w_buff0~0_95, P2Thread1of1ForFork0_#t~ite35=|v_P2Thread1of1ForFork0_#t~ite35_1|, P2Thread1of1ForFork0_#t~ite23=|v_P2Thread1of1ForFork0_#t~ite23_1|, P2Thread1of1ForFork0_#t~ite34=|v_P2Thread1of1ForFork0_#t~ite34_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_318, P2Thread1of1ForFork0_#t~ite29=|v_P2Thread1of1ForFork0_#t~ite29_1|, P2Thread1of1ForFork0_#t~ite19=|v_P2Thread1of1ForFork0_#t~ite19_1|} OutVars{P2Thread1of1ForFork0_#t~ite20=|v_P2Thread1of1ForFork0_#t~ite20_2|, P2Thread1of1ForFork0_#t~ite25=|v_P2Thread1of1ForFork0_#t~ite25_2|, ~a~0=v_~a~0_160, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, P2Thread1of1ForFork0_#t~ite26=|v_P2Thread1of1ForFork0_#t~ite26_2|, P2Thread1of1ForFork0_#t~ite27=|v_P2Thread1of1ForFork0_#t~ite27_1|, P2Thread1of1ForFork0_#t~ite28=|v_P2Thread1of1ForFork0_#t~ite28_2|, ~a$w_buff1~0=v_~a$w_buff1~0_109, P2Thread1of1ForFork0_#t~ite21=|v_P2Thread1of1ForFork0_#t~ite21_1|, P2Thread1of1ForFork0_#t~ite22=|v_P2Thread1of1ForFork0_#t~ite22_2|, P2Thread1of1ForFork0_#t~ite23=|v_P2Thread1of1ForFork0_#t~ite23_2|, P2Thread1of1ForFork0_#t~ite24=|v_P2Thread1of1ForFork0_#t~ite24_1|, P2Thread1of1ForFork0_#t~ite29=|v_P2Thread1of1ForFork0_#t~ite29_2|, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_16, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_168, P2Thread1of1ForFork0_#t~nondet15=|v_P2Thread1of1ForFork0_#t~nondet15_2|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_433, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_245, P2Thread1of1ForFork0_#t~ite31=|v_P2Thread1of1ForFork0_#t~ite31_2|, P2Thread1of1ForFork0_#t~ite30=|v_P2Thread1of1ForFork0_#t~ite30_1|, P2Thread1of1ForFork0_#t~nondet16=|v_P2Thread1of1ForFork0_#t~nondet16_2|, P2Thread1of1ForFork0_#t~ite37=|v_P2Thread1of1ForFork0_#t~ite37_1|, P2Thread1of1ForFork0_#t~ite36=|v_P2Thread1of1ForFork0_#t~ite36_1|, ~weak$$choice0~0=v_~weak$$choice0~0_17, P2Thread1of1ForFork0_#t~ite17=|v_P2Thread1of1ForFork0_#t~ite17_2|, P2Thread1of1ForFork0_#t~ite33=|v_P2Thread1of1ForFork0_#t~ite33_1|, P2Thread1of1ForFork0_#t~ite32=|v_P2Thread1of1ForFork0_#t~ite32_2|, ~a$flush_delayed~0=v_~a$flush_delayed~0_38, ~a$w_buff0~0=v_~a$w_buff0~0_94, P2Thread1of1ForFork0_#t~ite35=|v_P2Thread1of1ForFork0_#t~ite35_2|, P2Thread1of1ForFork0_#t~ite34=|v_P2Thread1of1ForFork0_#t~ite34_2|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_317, P2Thread1of1ForFork0_#t~ite18=|v_P2Thread1of1ForFork0_#t~ite18_1|, ~weak$$choice2~0=v_~weak$$choice2~0_84, P2Thread1of1ForFork0_#t~ite19=|v_P2Thread1of1ForFork0_#t~ite19_2|} AuxVars[|v_P2_#t~ite25_55|, |v_P2_#t~ite28_51|, |v_P2_#t~ite23_43|, |v_P2_#t~ite29_45|, |v_P2_#t~ite26_51|, |v_P2_#t~ite35_53|, |v_P2_#t~ite31_73|, |v_P2_#t~ite17_53|, |v_P2_#t~ite34_61|, |v_P2_#t~ite32_65|, |v_P2_#t~ite20_45|, |v_P2_#t~ite22_49|, |v_P2_#t~ite19_49|] AssignedVars[P2Thread1of1ForFork0_#t~ite20, P2Thread1of1ForFork0_#t~ite25, ~a~0, ~a$mem_tmp~0, P2Thread1of1ForFork0_#t~ite26, P2Thread1of1ForFork0_#t~ite27, P2Thread1of1ForFork0_#t~ite28, ~a$w_buff1~0, P2Thread1of1ForFork0_#t~ite21, P2Thread1of1ForFork0_#t~ite22, P2Thread1of1ForFork0_#t~ite23, P2Thread1of1ForFork0_#t~ite24, P2Thread1of1ForFork0_#t~ite29, ~__unbuffered_p2_EBX~0, ~a$r_buff1_thd3~0, P2Thread1of1ForFork0_#t~nondet15, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, P2Thread1of1ForFork0_#t~ite31, P2Thread1of1ForFork0_#t~ite30, P2Thread1of1ForFork0_#t~nondet16, P2Thread1of1ForFork0_#t~ite37, P2Thread1of1ForFork0_#t~ite36, ~weak$$choice0~0, P2Thread1of1ForFork0_#t~ite17, P2Thread1of1ForFork0_#t~ite33, P2Thread1of1ForFork0_#t~ite32, ~a$flush_delayed~0, ~a$w_buff0~0, P2Thread1of1ForFork0_#t~ite35, P2Thread1of1ForFork0_#t~ite34, ~a$w_buff1_used~0, P2Thread1of1ForFork0_#t~ite18, ~weak$$choice2~0, P2Thread1of1ForFork0_#t~ite19][118], [P0Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse, Black: 182#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p0_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 194#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 175#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), Black: 190#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 102#L798true, Black: 180#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p0_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 192#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 186#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), 105#L765true, Black: 184#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p0_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 176#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 174#(= ~__unbuffered_p0_EAX~0 0), Black: 188#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 69#L2true, 208#true, Black: 139#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), Black: 154#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 172#true, Black: 140#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 156#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 138#(= ~__unbuffered_p2_EAX~0 0), Black: 148#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), Black: 158#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 150#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 136#true, 27#L824true, P2Thread1of1ForFork0InUse]) [2022-01-18 22:38:51,262 INFO L384 tUnfolder$Statistics]: this new event has 79 ancestors and is cut-off event [2022-01-18 22:38:51,262 INFO L387 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2022-01-18 22:38:51,262 INFO L387 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2022-01-18 22:38:51,262 INFO L387 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2022-01-18 22:38:51,310 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1003] L808-->L824: Formula: (let ((.cse31 (= (mod v_~a$w_buff1_used~0_318 256) 0)) (.cse21 (= (mod v_~a$r_buff0_thd3~0_246 256) 0)) (.cse26 (= (mod v_~a$r_buff1_thd3~0_169 256) 0))) (let ((.cse20 (= (mod v_~a$w_buff1_used~0_317 256) 0)) (.cse9 (= (mod v_~weak$$choice2~0_84 256) 0)) (.cse15 (= (mod v_~a$w_buff0_used~0_433 256) 0)) (.cse29 (not .cse26)) (.cse14 (and .cse31 .cse21)) (.cse16 (and .cse26 .cse21)) (.cse2 (not .cse21)) (.cse30 (= (mod v_~a$w_buff0_used~0_434 256) 0))) (let ((.cse1 (not .cse30)) (.cse3 (or .cse21 .cse30)) (.cse5 (or (not .cse31) .cse2)) (.cse0 (or .cse14 .cse16 .cse30)) (.cse4 (or .cse29 .cse2)) (.cse13 (or .cse15 .cse21)) (.cse7 (not .cse9)) (.cse23 (not .cse20)) (.cse11 (not .cse15))) (and (= v_~weak$$choice2~0_84 |v_P2Thread1of1ForFork0_#t~nondet16_1|) (or (and (= |v_P2_#t~ite17_53| |v_P2Thread1of1ForFork0_#t~ite17_1|) .cse0 (= v_~__unbuffered_p2_EBX~0_16 v_~a~0_162)) (and (or (and .cse1 (= |v_P2_#t~ite17_53| v_~a$w_buff0~0_95) .cse2) (and (= |v_P2_#t~ite17_53| v_~a$w_buff1~0_110) .cse3)) (= v_~__unbuffered_p2_EBX~0_16 |v_P2_#t~ite17_53|) .cse4 .cse1 .cse5)) (let ((.cse6 (= |v_P2_#t~ite19_49| |v_P2Thread1of1ForFork0_#t~ite19_1|))) (or (and .cse6 (= v_~a$w_buff0~0_95 v_~a$w_buff0~0_94) (= |v_P2_#t~ite20_45| |v_P2Thread1of1ForFork0_#t~ite20_1|) .cse7) (and (or (and .cse6 .cse0 (= |v_P2_#t~ite20_45| v_~a$w_buff0~0_95)) (and (let ((.cse8 (= |v_P2_#t~ite19_49| v_~a$w_buff0~0_95))) (or (and .cse1 .cse8 .cse2) (and .cse8 .cse3))) .cse4 .cse1 (= |v_P2_#t~ite19_49| |v_P2_#t~ite20_45|) .cse5)) (= |v_P2_#t~ite20_45| v_~a$w_buff0~0_94) .cse9))) (let ((.cse10 (= |v_P2_#t~ite28_51| |v_P2Thread1of1ForFork0_#t~ite28_1|))) (or (and (= v_~a$w_buff1_used~0_318 v_~a$w_buff1_used~0_317) .cse10 .cse7 (= |v_P2_#t~ite29_45| |v_P2Thread1of1ForFork0_#t~ite29_1|)) (and (or (and .cse4 (= |v_P2_#t~ite29_45| |v_P2_#t~ite28_51|) .cse11 .cse5 (let ((.cse12 (= |v_P2_#t~ite28_51| 0))) (or (and .cse12 .cse13) (and .cse12 .cse11 .cse2)))) (and (= |v_P2_#t~ite29_45| v_~a$w_buff1_used~0_318) .cse10 (or .cse14 .cse15 .cse16))) (= |v_P2_#t~ite29_45| v_~a$w_buff1_used~0_317) .cse9))) (= v_~weak$$choice0~0_17 |v_P2Thread1of1ForFork0_#t~nondet15_1|) (let ((.cse17 (= |v_P2_#t~ite25_55| |v_P2Thread1of1ForFork0_#t~ite25_1|))) (or (and .cse7 (= v_~a$w_buff0_used~0_434 v_~a$w_buff0_used~0_433) .cse17 (= |v_P2_#t~ite26_51| |v_P2Thread1of1ForFork0_#t~ite26_1|)) (and (= |v_P2_#t~ite26_51| v_~a$w_buff0_used~0_433) (or (and (= |v_P2_#t~ite26_51| v_~a$w_buff0_used~0_434) .cse0 .cse17) (and (or (and .cse1 (= |v_P2_#t~ite25_55| 0) .cse2) (and (= |v_P2_#t~ite25_55| v_~a$w_buff0_used~0_434) .cse3)) .cse4 .cse1 (= |v_P2_#t~ite25_55| |v_P2_#t~ite26_51|) .cse5)) .cse9))) (or (and (= v_~__unbuffered_p2_EBX~0_16 v_~a~0_160) .cse9) (and (= v_~a~0_160 v_~a$mem_tmp~0_26) .cse7)) (= v_~a$flush_delayed~0_38 0) (let ((.cse18 (= |v_P2_#t~ite22_49| |v_P2Thread1of1ForFork0_#t~ite22_1|))) (or (and (= v_~a$w_buff1~0_109 v_~a$w_buff1~0_110) .cse18 (= |v_P2_#t~ite23_43| |v_P2Thread1of1ForFork0_#t~ite23_1|) .cse7) (and (= |v_P2_#t~ite23_43| v_~a$w_buff1~0_109) (or (and .cse4 .cse1 (let ((.cse19 (= |v_P2_#t~ite22_49| v_~a$w_buff1~0_110))) (or (and .cse1 .cse19 .cse2) (and .cse19 .cse3))) .cse5 (= |v_P2_#t~ite22_49| |v_P2_#t~ite23_43|)) (and .cse18 (= |v_P2_#t~ite23_43| v_~a$w_buff1~0_110) .cse0)) .cse9))) (let ((.cse22 (= |v_P2_#t~ite31_73| |v_P2Thread1of1ForFork0_#t~ite31_1|))) (or (and (or (and (or .cse15 .cse16 (and .cse20 .cse21)) (= v_~a$r_buff0_thd3~0_246 |v_P2_#t~ite32_65|) .cse22) (and (= |v_P2_#t~ite31_73| |v_P2_#t~ite32_65|) .cse4 (or (and (= |v_P2_#t~ite31_73| 0) .cse11 .cse2) (and .cse13 (= v_~a$r_buff0_thd3~0_246 |v_P2_#t~ite31_73|))) .cse11 (or .cse23 .cse2))) (= v_~a$r_buff0_thd3~0_245 |v_P2_#t~ite32_65|) .cse9) (and .cse22 (= |v_P2_#t~ite32_65| |v_P2Thread1of1ForFork0_#t~ite32_1|) .cse7 (= v_~a$r_buff0_thd3~0_246 v_~a$r_buff0_thd3~0_245)))) (= v_~a~0_162 v_~a$mem_tmp~0_26) (let ((.cse24 (= |v_P2_#t~ite34_61| |v_P2Thread1of1ForFork0_#t~ite34_1|))) (or (and (= v_~a$r_buff1_thd3~0_168 v_~a$r_buff1_thd3~0_169) .cse24 .cse7 (= |v_P2_#t~ite35_53| |v_P2Thread1of1ForFork0_#t~ite35_1|)) (and (= v_~a$r_buff1_thd3~0_168 |v_P2_#t~ite35_53|) (let ((.cse25 (= (mod v_~a$r_buff0_thd3~0_245 256) 0))) (or (and .cse24 (= v_~a$r_buff1_thd3~0_169 |v_P2_#t~ite35_53|) (or .cse15 (and .cse25 .cse20) (and .cse25 .cse26))) (let ((.cse27 (not .cse25))) (and (or .cse27 .cse23) (let ((.cse28 (= |v_P2_#t~ite34_61| 0))) (or (and .cse27 .cse28 .cse11) (and (or .cse25 .cse15) .cse28))) (= |v_P2_#t~ite34_61| |v_P2_#t~ite35_53|) (or .cse29 .cse27) .cse11)))) .cse9))))))) InVars {~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_169, P2Thread1of1ForFork0_#t~nondet15=|v_P2Thread1of1ForFork0_#t~nondet15_1|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_434, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_246, P2Thread1of1ForFork0_#t~ite31=|v_P2Thread1of1ForFork0_#t~ite31_1|, P2Thread1of1ForFork0_#t~ite20=|v_P2Thread1of1ForFork0_#t~ite20_1|, P2Thread1of1ForFork0_#t~nondet16=|v_P2Thread1of1ForFork0_#t~nondet16_1|, P2Thread1of1ForFork0_#t~ite25=|v_P2Thread1of1ForFork0_#t~ite25_1|, ~a~0=v_~a~0_162, P2Thread1of1ForFork0_#t~ite26=|v_P2Thread1of1ForFork0_#t~ite26_1|, P2Thread1of1ForFork0_#t~ite28=|v_P2Thread1of1ForFork0_#t~ite28_1|, P2Thread1of1ForFork0_#t~ite17=|v_P2Thread1of1ForFork0_#t~ite17_1|, ~a$w_buff1~0=v_~a$w_buff1~0_110, P2Thread1of1ForFork0_#t~ite22=|v_P2Thread1of1ForFork0_#t~ite22_1|, P2Thread1of1ForFork0_#t~ite32=|v_P2Thread1of1ForFork0_#t~ite32_1|, ~a$w_buff0~0=v_~a$w_buff0~0_95, P2Thread1of1ForFork0_#t~ite35=|v_P2Thread1of1ForFork0_#t~ite35_1|, P2Thread1of1ForFork0_#t~ite23=|v_P2Thread1of1ForFork0_#t~ite23_1|, P2Thread1of1ForFork0_#t~ite34=|v_P2Thread1of1ForFork0_#t~ite34_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_318, P2Thread1of1ForFork0_#t~ite29=|v_P2Thread1of1ForFork0_#t~ite29_1|, P2Thread1of1ForFork0_#t~ite19=|v_P2Thread1of1ForFork0_#t~ite19_1|} OutVars{P2Thread1of1ForFork0_#t~ite20=|v_P2Thread1of1ForFork0_#t~ite20_2|, P2Thread1of1ForFork0_#t~ite25=|v_P2Thread1of1ForFork0_#t~ite25_2|, ~a~0=v_~a~0_160, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, P2Thread1of1ForFork0_#t~ite26=|v_P2Thread1of1ForFork0_#t~ite26_2|, P2Thread1of1ForFork0_#t~ite27=|v_P2Thread1of1ForFork0_#t~ite27_1|, P2Thread1of1ForFork0_#t~ite28=|v_P2Thread1of1ForFork0_#t~ite28_2|, ~a$w_buff1~0=v_~a$w_buff1~0_109, P2Thread1of1ForFork0_#t~ite21=|v_P2Thread1of1ForFork0_#t~ite21_1|, P2Thread1of1ForFork0_#t~ite22=|v_P2Thread1of1ForFork0_#t~ite22_2|, P2Thread1of1ForFork0_#t~ite23=|v_P2Thread1of1ForFork0_#t~ite23_2|, P2Thread1of1ForFork0_#t~ite24=|v_P2Thread1of1ForFork0_#t~ite24_1|, P2Thread1of1ForFork0_#t~ite29=|v_P2Thread1of1ForFork0_#t~ite29_2|, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_16, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_168, P2Thread1of1ForFork0_#t~nondet15=|v_P2Thread1of1ForFork0_#t~nondet15_2|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_433, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_245, P2Thread1of1ForFork0_#t~ite31=|v_P2Thread1of1ForFork0_#t~ite31_2|, P2Thread1of1ForFork0_#t~ite30=|v_P2Thread1of1ForFork0_#t~ite30_1|, P2Thread1of1ForFork0_#t~nondet16=|v_P2Thread1of1ForFork0_#t~nondet16_2|, P2Thread1of1ForFork0_#t~ite37=|v_P2Thread1of1ForFork0_#t~ite37_1|, P2Thread1of1ForFork0_#t~ite36=|v_P2Thread1of1ForFork0_#t~ite36_1|, ~weak$$choice0~0=v_~weak$$choice0~0_17, P2Thread1of1ForFork0_#t~ite17=|v_P2Thread1of1ForFork0_#t~ite17_2|, P2Thread1of1ForFork0_#t~ite33=|v_P2Thread1of1ForFork0_#t~ite33_1|, P2Thread1of1ForFork0_#t~ite32=|v_P2Thread1of1ForFork0_#t~ite32_2|, ~a$flush_delayed~0=v_~a$flush_delayed~0_38, ~a$w_buff0~0=v_~a$w_buff0~0_94, P2Thread1of1ForFork0_#t~ite35=|v_P2Thread1of1ForFork0_#t~ite35_2|, P2Thread1of1ForFork0_#t~ite34=|v_P2Thread1of1ForFork0_#t~ite34_2|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_317, P2Thread1of1ForFork0_#t~ite18=|v_P2Thread1of1ForFork0_#t~ite18_1|, ~weak$$choice2~0=v_~weak$$choice2~0_84, P2Thread1of1ForFork0_#t~ite19=|v_P2Thread1of1ForFork0_#t~ite19_2|} AuxVars[|v_P2_#t~ite25_55|, |v_P2_#t~ite28_51|, |v_P2_#t~ite23_43|, |v_P2_#t~ite29_45|, |v_P2_#t~ite26_51|, |v_P2_#t~ite35_53|, |v_P2_#t~ite31_73|, |v_P2_#t~ite17_53|, |v_P2_#t~ite34_61|, |v_P2_#t~ite32_65|, |v_P2_#t~ite20_45|, |v_P2_#t~ite22_49|, |v_P2_#t~ite19_49|] AssignedVars[P2Thread1of1ForFork0_#t~ite20, P2Thread1of1ForFork0_#t~ite25, ~a~0, ~a$mem_tmp~0, P2Thread1of1ForFork0_#t~ite26, P2Thread1of1ForFork0_#t~ite27, P2Thread1of1ForFork0_#t~ite28, ~a$w_buff1~0, P2Thread1of1ForFork0_#t~ite21, P2Thread1of1ForFork0_#t~ite22, P2Thread1of1ForFork0_#t~ite23, P2Thread1of1ForFork0_#t~ite24, P2Thread1of1ForFork0_#t~ite29, ~__unbuffered_p2_EBX~0, ~a$r_buff1_thd3~0, P2Thread1of1ForFork0_#t~nondet15, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, P2Thread1of1ForFork0_#t~ite31, P2Thread1of1ForFork0_#t~ite30, P2Thread1of1ForFork0_#t~nondet16, P2Thread1of1ForFork0_#t~ite37, P2Thread1of1ForFork0_#t~ite36, ~weak$$choice0~0, P2Thread1of1ForFork0_#t~ite17, P2Thread1of1ForFork0_#t~ite33, P2Thread1of1ForFork0_#t~ite32, ~a$flush_delayed~0, ~a$w_buff0~0, P2Thread1of1ForFork0_#t~ite35, P2Thread1of1ForFork0_#t~ite34, ~a$w_buff1_used~0, P2Thread1of1ForFork0_#t~ite18, ~weak$$choice2~0, P2Thread1of1ForFork0_#t~ite19][118], [P0Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse, Black: 182#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p0_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 194#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 175#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), Black: 190#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 102#L798true, Black: 180#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p0_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 192#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 186#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), 105#L765true, Black: 184#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p0_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 176#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 174#(= ~__unbuffered_p0_EAX~0 0), Black: 188#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 208#true, 58#L3true, Black: 139#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), Black: 154#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 172#true, Black: 140#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 156#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 138#(= ~__unbuffered_p2_EAX~0 0), Black: 148#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), Black: 158#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 150#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 136#true, 27#L824true, P2Thread1of1ForFork0InUse]) [2022-01-18 22:38:51,310 INFO L384 tUnfolder$Statistics]: this new event has 80 ancestors and is cut-off event [2022-01-18 22:38:51,310 INFO L387 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2022-01-18 22:38:51,310 INFO L387 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2022-01-18 22:38:51,310 INFO L387 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2022-01-18 22:38:51,355 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1003] L808-->L824: Formula: (let ((.cse31 (= (mod v_~a$w_buff1_used~0_318 256) 0)) (.cse21 (= (mod v_~a$r_buff0_thd3~0_246 256) 0)) (.cse26 (= (mod v_~a$r_buff1_thd3~0_169 256) 0))) (let ((.cse20 (= (mod v_~a$w_buff1_used~0_317 256) 0)) (.cse9 (= (mod v_~weak$$choice2~0_84 256) 0)) (.cse15 (= (mod v_~a$w_buff0_used~0_433 256) 0)) (.cse29 (not .cse26)) (.cse14 (and .cse31 .cse21)) (.cse16 (and .cse26 .cse21)) (.cse2 (not .cse21)) (.cse30 (= (mod v_~a$w_buff0_used~0_434 256) 0))) (let ((.cse1 (not .cse30)) (.cse3 (or .cse21 .cse30)) (.cse5 (or (not .cse31) .cse2)) (.cse0 (or .cse14 .cse16 .cse30)) (.cse4 (or .cse29 .cse2)) (.cse13 (or .cse15 .cse21)) (.cse7 (not .cse9)) (.cse23 (not .cse20)) (.cse11 (not .cse15))) (and (= v_~weak$$choice2~0_84 |v_P2Thread1of1ForFork0_#t~nondet16_1|) (or (and (= |v_P2_#t~ite17_53| |v_P2Thread1of1ForFork0_#t~ite17_1|) .cse0 (= v_~__unbuffered_p2_EBX~0_16 v_~a~0_162)) (and (or (and .cse1 (= |v_P2_#t~ite17_53| v_~a$w_buff0~0_95) .cse2) (and (= |v_P2_#t~ite17_53| v_~a$w_buff1~0_110) .cse3)) (= v_~__unbuffered_p2_EBX~0_16 |v_P2_#t~ite17_53|) .cse4 .cse1 .cse5)) (let ((.cse6 (= |v_P2_#t~ite19_49| |v_P2Thread1of1ForFork0_#t~ite19_1|))) (or (and .cse6 (= v_~a$w_buff0~0_95 v_~a$w_buff0~0_94) (= |v_P2_#t~ite20_45| |v_P2Thread1of1ForFork0_#t~ite20_1|) .cse7) (and (or (and .cse6 .cse0 (= |v_P2_#t~ite20_45| v_~a$w_buff0~0_95)) (and (let ((.cse8 (= |v_P2_#t~ite19_49| v_~a$w_buff0~0_95))) (or (and .cse1 .cse8 .cse2) (and .cse8 .cse3))) .cse4 .cse1 (= |v_P2_#t~ite19_49| |v_P2_#t~ite20_45|) .cse5)) (= |v_P2_#t~ite20_45| v_~a$w_buff0~0_94) .cse9))) (let ((.cse10 (= |v_P2_#t~ite28_51| |v_P2Thread1of1ForFork0_#t~ite28_1|))) (or (and (= v_~a$w_buff1_used~0_318 v_~a$w_buff1_used~0_317) .cse10 .cse7 (= |v_P2_#t~ite29_45| |v_P2Thread1of1ForFork0_#t~ite29_1|)) (and (or (and .cse4 (= |v_P2_#t~ite29_45| |v_P2_#t~ite28_51|) .cse11 .cse5 (let ((.cse12 (= |v_P2_#t~ite28_51| 0))) (or (and .cse12 .cse13) (and .cse12 .cse11 .cse2)))) (and (= |v_P2_#t~ite29_45| v_~a$w_buff1_used~0_318) .cse10 (or .cse14 .cse15 .cse16))) (= |v_P2_#t~ite29_45| v_~a$w_buff1_used~0_317) .cse9))) (= v_~weak$$choice0~0_17 |v_P2Thread1of1ForFork0_#t~nondet15_1|) (let ((.cse17 (= |v_P2_#t~ite25_55| |v_P2Thread1of1ForFork0_#t~ite25_1|))) (or (and .cse7 (= v_~a$w_buff0_used~0_434 v_~a$w_buff0_used~0_433) .cse17 (= |v_P2_#t~ite26_51| |v_P2Thread1of1ForFork0_#t~ite26_1|)) (and (= |v_P2_#t~ite26_51| v_~a$w_buff0_used~0_433) (or (and (= |v_P2_#t~ite26_51| v_~a$w_buff0_used~0_434) .cse0 .cse17) (and (or (and .cse1 (= |v_P2_#t~ite25_55| 0) .cse2) (and (= |v_P2_#t~ite25_55| v_~a$w_buff0_used~0_434) .cse3)) .cse4 .cse1 (= |v_P2_#t~ite25_55| |v_P2_#t~ite26_51|) .cse5)) .cse9))) (or (and (= v_~__unbuffered_p2_EBX~0_16 v_~a~0_160) .cse9) (and (= v_~a~0_160 v_~a$mem_tmp~0_26) .cse7)) (= v_~a$flush_delayed~0_38 0) (let ((.cse18 (= |v_P2_#t~ite22_49| |v_P2Thread1of1ForFork0_#t~ite22_1|))) (or (and (= v_~a$w_buff1~0_109 v_~a$w_buff1~0_110) .cse18 (= |v_P2_#t~ite23_43| |v_P2Thread1of1ForFork0_#t~ite23_1|) .cse7) (and (= |v_P2_#t~ite23_43| v_~a$w_buff1~0_109) (or (and .cse4 .cse1 (let ((.cse19 (= |v_P2_#t~ite22_49| v_~a$w_buff1~0_110))) (or (and .cse1 .cse19 .cse2) (and .cse19 .cse3))) .cse5 (= |v_P2_#t~ite22_49| |v_P2_#t~ite23_43|)) (and .cse18 (= |v_P2_#t~ite23_43| v_~a$w_buff1~0_110) .cse0)) .cse9))) (let ((.cse22 (= |v_P2_#t~ite31_73| |v_P2Thread1of1ForFork0_#t~ite31_1|))) (or (and (or (and (or .cse15 .cse16 (and .cse20 .cse21)) (= v_~a$r_buff0_thd3~0_246 |v_P2_#t~ite32_65|) .cse22) (and (= |v_P2_#t~ite31_73| |v_P2_#t~ite32_65|) .cse4 (or (and (= |v_P2_#t~ite31_73| 0) .cse11 .cse2) (and .cse13 (= v_~a$r_buff0_thd3~0_246 |v_P2_#t~ite31_73|))) .cse11 (or .cse23 .cse2))) (= v_~a$r_buff0_thd3~0_245 |v_P2_#t~ite32_65|) .cse9) (and .cse22 (= |v_P2_#t~ite32_65| |v_P2Thread1of1ForFork0_#t~ite32_1|) .cse7 (= v_~a$r_buff0_thd3~0_246 v_~a$r_buff0_thd3~0_245)))) (= v_~a~0_162 v_~a$mem_tmp~0_26) (let ((.cse24 (= |v_P2_#t~ite34_61| |v_P2Thread1of1ForFork0_#t~ite34_1|))) (or (and (= v_~a$r_buff1_thd3~0_168 v_~a$r_buff1_thd3~0_169) .cse24 .cse7 (= |v_P2_#t~ite35_53| |v_P2Thread1of1ForFork0_#t~ite35_1|)) (and (= v_~a$r_buff1_thd3~0_168 |v_P2_#t~ite35_53|) (let ((.cse25 (= (mod v_~a$r_buff0_thd3~0_245 256) 0))) (or (and .cse24 (= v_~a$r_buff1_thd3~0_169 |v_P2_#t~ite35_53|) (or .cse15 (and .cse25 .cse20) (and .cse25 .cse26))) (let ((.cse27 (not .cse25))) (and (or .cse27 .cse23) (let ((.cse28 (= |v_P2_#t~ite34_61| 0))) (or (and .cse27 .cse28 .cse11) (and (or .cse25 .cse15) .cse28))) (= |v_P2_#t~ite34_61| |v_P2_#t~ite35_53|) (or .cse29 .cse27) .cse11)))) .cse9))))))) InVars {~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_169, P2Thread1of1ForFork0_#t~nondet15=|v_P2Thread1of1ForFork0_#t~nondet15_1|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_434, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_246, P2Thread1of1ForFork0_#t~ite31=|v_P2Thread1of1ForFork0_#t~ite31_1|, P2Thread1of1ForFork0_#t~ite20=|v_P2Thread1of1ForFork0_#t~ite20_1|, P2Thread1of1ForFork0_#t~nondet16=|v_P2Thread1of1ForFork0_#t~nondet16_1|, P2Thread1of1ForFork0_#t~ite25=|v_P2Thread1of1ForFork0_#t~ite25_1|, ~a~0=v_~a~0_162, P2Thread1of1ForFork0_#t~ite26=|v_P2Thread1of1ForFork0_#t~ite26_1|, P2Thread1of1ForFork0_#t~ite28=|v_P2Thread1of1ForFork0_#t~ite28_1|, P2Thread1of1ForFork0_#t~ite17=|v_P2Thread1of1ForFork0_#t~ite17_1|, ~a$w_buff1~0=v_~a$w_buff1~0_110, P2Thread1of1ForFork0_#t~ite22=|v_P2Thread1of1ForFork0_#t~ite22_1|, P2Thread1of1ForFork0_#t~ite32=|v_P2Thread1of1ForFork0_#t~ite32_1|, ~a$w_buff0~0=v_~a$w_buff0~0_95, P2Thread1of1ForFork0_#t~ite35=|v_P2Thread1of1ForFork0_#t~ite35_1|, P2Thread1of1ForFork0_#t~ite23=|v_P2Thread1of1ForFork0_#t~ite23_1|, P2Thread1of1ForFork0_#t~ite34=|v_P2Thread1of1ForFork0_#t~ite34_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_318, P2Thread1of1ForFork0_#t~ite29=|v_P2Thread1of1ForFork0_#t~ite29_1|, P2Thread1of1ForFork0_#t~ite19=|v_P2Thread1of1ForFork0_#t~ite19_1|} OutVars{P2Thread1of1ForFork0_#t~ite20=|v_P2Thread1of1ForFork0_#t~ite20_2|, P2Thread1of1ForFork0_#t~ite25=|v_P2Thread1of1ForFork0_#t~ite25_2|, ~a~0=v_~a~0_160, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, P2Thread1of1ForFork0_#t~ite26=|v_P2Thread1of1ForFork0_#t~ite26_2|, P2Thread1of1ForFork0_#t~ite27=|v_P2Thread1of1ForFork0_#t~ite27_1|, P2Thread1of1ForFork0_#t~ite28=|v_P2Thread1of1ForFork0_#t~ite28_2|, ~a$w_buff1~0=v_~a$w_buff1~0_109, P2Thread1of1ForFork0_#t~ite21=|v_P2Thread1of1ForFork0_#t~ite21_1|, P2Thread1of1ForFork0_#t~ite22=|v_P2Thread1of1ForFork0_#t~ite22_2|, P2Thread1of1ForFork0_#t~ite23=|v_P2Thread1of1ForFork0_#t~ite23_2|, P2Thread1of1ForFork0_#t~ite24=|v_P2Thread1of1ForFork0_#t~ite24_1|, P2Thread1of1ForFork0_#t~ite29=|v_P2Thread1of1ForFork0_#t~ite29_2|, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_16, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_168, P2Thread1of1ForFork0_#t~nondet15=|v_P2Thread1of1ForFork0_#t~nondet15_2|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_433, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_245, P2Thread1of1ForFork0_#t~ite31=|v_P2Thread1of1ForFork0_#t~ite31_2|, P2Thread1of1ForFork0_#t~ite30=|v_P2Thread1of1ForFork0_#t~ite30_1|, P2Thread1of1ForFork0_#t~nondet16=|v_P2Thread1of1ForFork0_#t~nondet16_2|, P2Thread1of1ForFork0_#t~ite37=|v_P2Thread1of1ForFork0_#t~ite37_1|, P2Thread1of1ForFork0_#t~ite36=|v_P2Thread1of1ForFork0_#t~ite36_1|, ~weak$$choice0~0=v_~weak$$choice0~0_17, P2Thread1of1ForFork0_#t~ite17=|v_P2Thread1of1ForFork0_#t~ite17_2|, P2Thread1of1ForFork0_#t~ite33=|v_P2Thread1of1ForFork0_#t~ite33_1|, P2Thread1of1ForFork0_#t~ite32=|v_P2Thread1of1ForFork0_#t~ite32_2|, ~a$flush_delayed~0=v_~a$flush_delayed~0_38, ~a$w_buff0~0=v_~a$w_buff0~0_94, P2Thread1of1ForFork0_#t~ite35=|v_P2Thread1of1ForFork0_#t~ite35_2|, P2Thread1of1ForFork0_#t~ite34=|v_P2Thread1of1ForFork0_#t~ite34_2|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_317, P2Thread1of1ForFork0_#t~ite18=|v_P2Thread1of1ForFork0_#t~ite18_1|, ~weak$$choice2~0=v_~weak$$choice2~0_84, P2Thread1of1ForFork0_#t~ite19=|v_P2Thread1of1ForFork0_#t~ite19_2|} AuxVars[|v_P2_#t~ite25_55|, |v_P2_#t~ite28_51|, |v_P2_#t~ite23_43|, |v_P2_#t~ite29_45|, |v_P2_#t~ite26_51|, |v_P2_#t~ite35_53|, |v_P2_#t~ite31_73|, |v_P2_#t~ite17_53|, |v_P2_#t~ite34_61|, |v_P2_#t~ite32_65|, |v_P2_#t~ite20_45|, |v_P2_#t~ite22_49|, |v_P2_#t~ite19_49|] AssignedVars[P2Thread1of1ForFork0_#t~ite20, P2Thread1of1ForFork0_#t~ite25, ~a~0, ~a$mem_tmp~0, P2Thread1of1ForFork0_#t~ite26, P2Thread1of1ForFork0_#t~ite27, P2Thread1of1ForFork0_#t~ite28, ~a$w_buff1~0, P2Thread1of1ForFork0_#t~ite21, P2Thread1of1ForFork0_#t~ite22, P2Thread1of1ForFork0_#t~ite23, P2Thread1of1ForFork0_#t~ite24, P2Thread1of1ForFork0_#t~ite29, ~__unbuffered_p2_EBX~0, ~a$r_buff1_thd3~0, P2Thread1of1ForFork0_#t~nondet15, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, P2Thread1of1ForFork0_#t~ite31, P2Thread1of1ForFork0_#t~ite30, P2Thread1of1ForFork0_#t~nondet16, P2Thread1of1ForFork0_#t~ite37, P2Thread1of1ForFork0_#t~ite36, ~weak$$choice0~0, P2Thread1of1ForFork0_#t~ite17, P2Thread1of1ForFork0_#t~ite33, P2Thread1of1ForFork0_#t~ite32, ~a$flush_delayed~0, ~a$w_buff0~0, P2Thread1of1ForFork0_#t~ite35, P2Thread1of1ForFork0_#t~ite34, ~a$w_buff1_used~0, P2Thread1of1ForFork0_#t~ite18, ~weak$$choice2~0, P2Thread1of1ForFork0_#t~ite19][159], [P0Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse, Black: 182#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p0_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 194#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 175#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), Black: 190#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 213#(and (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1))), 102#L798true, Black: 180#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p0_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 192#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 186#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), 105#L765true, 118#L3-1true, Black: 184#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p0_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 176#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 174#(= ~__unbuffered_p0_EAX~0 0), Black: 188#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 139#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), Black: 154#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 172#true, Black: 140#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 156#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 138#(= ~__unbuffered_p2_EAX~0 0), Black: 148#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), Black: 158#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 150#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 136#true, 27#L824true, P2Thread1of1ForFork0InUse]) [2022-01-18 22:38:51,355 INFO L384 tUnfolder$Statistics]: this new event has 81 ancestors and is cut-off event [2022-01-18 22:38:51,355 INFO L387 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2022-01-18 22:38:51,355 INFO L387 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2022-01-18 22:38:51,355 INFO L387 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2022-01-18 22:38:51,356 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1003] L808-->L824: Formula: (let ((.cse31 (= (mod v_~a$w_buff1_used~0_318 256) 0)) (.cse21 (= (mod v_~a$r_buff0_thd3~0_246 256) 0)) (.cse26 (= (mod v_~a$r_buff1_thd3~0_169 256) 0))) (let ((.cse20 (= (mod v_~a$w_buff1_used~0_317 256) 0)) (.cse9 (= (mod v_~weak$$choice2~0_84 256) 0)) (.cse15 (= (mod v_~a$w_buff0_used~0_433 256) 0)) (.cse29 (not .cse26)) (.cse14 (and .cse31 .cse21)) (.cse16 (and .cse26 .cse21)) (.cse2 (not .cse21)) (.cse30 (= (mod v_~a$w_buff0_used~0_434 256) 0))) (let ((.cse1 (not .cse30)) (.cse3 (or .cse21 .cse30)) (.cse5 (or (not .cse31) .cse2)) (.cse0 (or .cse14 .cse16 .cse30)) (.cse4 (or .cse29 .cse2)) (.cse13 (or .cse15 .cse21)) (.cse7 (not .cse9)) (.cse23 (not .cse20)) (.cse11 (not .cse15))) (and (= v_~weak$$choice2~0_84 |v_P2Thread1of1ForFork0_#t~nondet16_1|) (or (and (= |v_P2_#t~ite17_53| |v_P2Thread1of1ForFork0_#t~ite17_1|) .cse0 (= v_~__unbuffered_p2_EBX~0_16 v_~a~0_162)) (and (or (and .cse1 (= |v_P2_#t~ite17_53| v_~a$w_buff0~0_95) .cse2) (and (= |v_P2_#t~ite17_53| v_~a$w_buff1~0_110) .cse3)) (= v_~__unbuffered_p2_EBX~0_16 |v_P2_#t~ite17_53|) .cse4 .cse1 .cse5)) (let ((.cse6 (= |v_P2_#t~ite19_49| |v_P2Thread1of1ForFork0_#t~ite19_1|))) (or (and .cse6 (= v_~a$w_buff0~0_95 v_~a$w_buff0~0_94) (= |v_P2_#t~ite20_45| |v_P2Thread1of1ForFork0_#t~ite20_1|) .cse7) (and (or (and .cse6 .cse0 (= |v_P2_#t~ite20_45| v_~a$w_buff0~0_95)) (and (let ((.cse8 (= |v_P2_#t~ite19_49| v_~a$w_buff0~0_95))) (or (and .cse1 .cse8 .cse2) (and .cse8 .cse3))) .cse4 .cse1 (= |v_P2_#t~ite19_49| |v_P2_#t~ite20_45|) .cse5)) (= |v_P2_#t~ite20_45| v_~a$w_buff0~0_94) .cse9))) (let ((.cse10 (= |v_P2_#t~ite28_51| |v_P2Thread1of1ForFork0_#t~ite28_1|))) (or (and (= v_~a$w_buff1_used~0_318 v_~a$w_buff1_used~0_317) .cse10 .cse7 (= |v_P2_#t~ite29_45| |v_P2Thread1of1ForFork0_#t~ite29_1|)) (and (or (and .cse4 (= |v_P2_#t~ite29_45| |v_P2_#t~ite28_51|) .cse11 .cse5 (let ((.cse12 (= |v_P2_#t~ite28_51| 0))) (or (and .cse12 .cse13) (and .cse12 .cse11 .cse2)))) (and (= |v_P2_#t~ite29_45| v_~a$w_buff1_used~0_318) .cse10 (or .cse14 .cse15 .cse16))) (= |v_P2_#t~ite29_45| v_~a$w_buff1_used~0_317) .cse9))) (= v_~weak$$choice0~0_17 |v_P2Thread1of1ForFork0_#t~nondet15_1|) (let ((.cse17 (= |v_P2_#t~ite25_55| |v_P2Thread1of1ForFork0_#t~ite25_1|))) (or (and .cse7 (= v_~a$w_buff0_used~0_434 v_~a$w_buff0_used~0_433) .cse17 (= |v_P2_#t~ite26_51| |v_P2Thread1of1ForFork0_#t~ite26_1|)) (and (= |v_P2_#t~ite26_51| v_~a$w_buff0_used~0_433) (or (and (= |v_P2_#t~ite26_51| v_~a$w_buff0_used~0_434) .cse0 .cse17) (and (or (and .cse1 (= |v_P2_#t~ite25_55| 0) .cse2) (and (= |v_P2_#t~ite25_55| v_~a$w_buff0_used~0_434) .cse3)) .cse4 .cse1 (= |v_P2_#t~ite25_55| |v_P2_#t~ite26_51|) .cse5)) .cse9))) (or (and (= v_~__unbuffered_p2_EBX~0_16 v_~a~0_160) .cse9) (and (= v_~a~0_160 v_~a$mem_tmp~0_26) .cse7)) (= v_~a$flush_delayed~0_38 0) (let ((.cse18 (= |v_P2_#t~ite22_49| |v_P2Thread1of1ForFork0_#t~ite22_1|))) (or (and (= v_~a$w_buff1~0_109 v_~a$w_buff1~0_110) .cse18 (= |v_P2_#t~ite23_43| |v_P2Thread1of1ForFork0_#t~ite23_1|) .cse7) (and (= |v_P2_#t~ite23_43| v_~a$w_buff1~0_109) (or (and .cse4 .cse1 (let ((.cse19 (= |v_P2_#t~ite22_49| v_~a$w_buff1~0_110))) (or (and .cse1 .cse19 .cse2) (and .cse19 .cse3))) .cse5 (= |v_P2_#t~ite22_49| |v_P2_#t~ite23_43|)) (and .cse18 (= |v_P2_#t~ite23_43| v_~a$w_buff1~0_110) .cse0)) .cse9))) (let ((.cse22 (= |v_P2_#t~ite31_73| |v_P2Thread1of1ForFork0_#t~ite31_1|))) (or (and (or (and (or .cse15 .cse16 (and .cse20 .cse21)) (= v_~a$r_buff0_thd3~0_246 |v_P2_#t~ite32_65|) .cse22) (and (= |v_P2_#t~ite31_73| |v_P2_#t~ite32_65|) .cse4 (or (and (= |v_P2_#t~ite31_73| 0) .cse11 .cse2) (and .cse13 (= v_~a$r_buff0_thd3~0_246 |v_P2_#t~ite31_73|))) .cse11 (or .cse23 .cse2))) (= v_~a$r_buff0_thd3~0_245 |v_P2_#t~ite32_65|) .cse9) (and .cse22 (= |v_P2_#t~ite32_65| |v_P2Thread1of1ForFork0_#t~ite32_1|) .cse7 (= v_~a$r_buff0_thd3~0_246 v_~a$r_buff0_thd3~0_245)))) (= v_~a~0_162 v_~a$mem_tmp~0_26) (let ((.cse24 (= |v_P2_#t~ite34_61| |v_P2Thread1of1ForFork0_#t~ite34_1|))) (or (and (= v_~a$r_buff1_thd3~0_168 v_~a$r_buff1_thd3~0_169) .cse24 .cse7 (= |v_P2_#t~ite35_53| |v_P2Thread1of1ForFork0_#t~ite35_1|)) (and (= v_~a$r_buff1_thd3~0_168 |v_P2_#t~ite35_53|) (let ((.cse25 (= (mod v_~a$r_buff0_thd3~0_245 256) 0))) (or (and .cse24 (= v_~a$r_buff1_thd3~0_169 |v_P2_#t~ite35_53|) (or .cse15 (and .cse25 .cse20) (and .cse25 .cse26))) (let ((.cse27 (not .cse25))) (and (or .cse27 .cse23) (let ((.cse28 (= |v_P2_#t~ite34_61| 0))) (or (and .cse27 .cse28 .cse11) (and (or .cse25 .cse15) .cse28))) (= |v_P2_#t~ite34_61| |v_P2_#t~ite35_53|) (or .cse29 .cse27) .cse11)))) .cse9))))))) InVars {~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_169, P2Thread1of1ForFork0_#t~nondet15=|v_P2Thread1of1ForFork0_#t~nondet15_1|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_434, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_246, P2Thread1of1ForFork0_#t~ite31=|v_P2Thread1of1ForFork0_#t~ite31_1|, P2Thread1of1ForFork0_#t~ite20=|v_P2Thread1of1ForFork0_#t~ite20_1|, P2Thread1of1ForFork0_#t~nondet16=|v_P2Thread1of1ForFork0_#t~nondet16_1|, P2Thread1of1ForFork0_#t~ite25=|v_P2Thread1of1ForFork0_#t~ite25_1|, ~a~0=v_~a~0_162, P2Thread1of1ForFork0_#t~ite26=|v_P2Thread1of1ForFork0_#t~ite26_1|, P2Thread1of1ForFork0_#t~ite28=|v_P2Thread1of1ForFork0_#t~ite28_1|, P2Thread1of1ForFork0_#t~ite17=|v_P2Thread1of1ForFork0_#t~ite17_1|, ~a$w_buff1~0=v_~a$w_buff1~0_110, P2Thread1of1ForFork0_#t~ite22=|v_P2Thread1of1ForFork0_#t~ite22_1|, P2Thread1of1ForFork0_#t~ite32=|v_P2Thread1of1ForFork0_#t~ite32_1|, ~a$w_buff0~0=v_~a$w_buff0~0_95, P2Thread1of1ForFork0_#t~ite35=|v_P2Thread1of1ForFork0_#t~ite35_1|, P2Thread1of1ForFork0_#t~ite23=|v_P2Thread1of1ForFork0_#t~ite23_1|, P2Thread1of1ForFork0_#t~ite34=|v_P2Thread1of1ForFork0_#t~ite34_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_318, P2Thread1of1ForFork0_#t~ite29=|v_P2Thread1of1ForFork0_#t~ite29_1|, P2Thread1of1ForFork0_#t~ite19=|v_P2Thread1of1ForFork0_#t~ite19_1|} OutVars{P2Thread1of1ForFork0_#t~ite20=|v_P2Thread1of1ForFork0_#t~ite20_2|, P2Thread1of1ForFork0_#t~ite25=|v_P2Thread1of1ForFork0_#t~ite25_2|, ~a~0=v_~a~0_160, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, P2Thread1of1ForFork0_#t~ite26=|v_P2Thread1of1ForFork0_#t~ite26_2|, P2Thread1of1ForFork0_#t~ite27=|v_P2Thread1of1ForFork0_#t~ite27_1|, P2Thread1of1ForFork0_#t~ite28=|v_P2Thread1of1ForFork0_#t~ite28_2|, ~a$w_buff1~0=v_~a$w_buff1~0_109, P2Thread1of1ForFork0_#t~ite21=|v_P2Thread1of1ForFork0_#t~ite21_1|, P2Thread1of1ForFork0_#t~ite22=|v_P2Thread1of1ForFork0_#t~ite22_2|, P2Thread1of1ForFork0_#t~ite23=|v_P2Thread1of1ForFork0_#t~ite23_2|, P2Thread1of1ForFork0_#t~ite24=|v_P2Thread1of1ForFork0_#t~ite24_1|, P2Thread1of1ForFork0_#t~ite29=|v_P2Thread1of1ForFork0_#t~ite29_2|, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_16, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_168, P2Thread1of1ForFork0_#t~nondet15=|v_P2Thread1of1ForFork0_#t~nondet15_2|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_433, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_245, P2Thread1of1ForFork0_#t~ite31=|v_P2Thread1of1ForFork0_#t~ite31_2|, P2Thread1of1ForFork0_#t~ite30=|v_P2Thread1of1ForFork0_#t~ite30_1|, P2Thread1of1ForFork0_#t~nondet16=|v_P2Thread1of1ForFork0_#t~nondet16_2|, P2Thread1of1ForFork0_#t~ite37=|v_P2Thread1of1ForFork0_#t~ite37_1|, P2Thread1of1ForFork0_#t~ite36=|v_P2Thread1of1ForFork0_#t~ite36_1|, ~weak$$choice0~0=v_~weak$$choice0~0_17, P2Thread1of1ForFork0_#t~ite17=|v_P2Thread1of1ForFork0_#t~ite17_2|, P2Thread1of1ForFork0_#t~ite33=|v_P2Thread1of1ForFork0_#t~ite33_1|, P2Thread1of1ForFork0_#t~ite32=|v_P2Thread1of1ForFork0_#t~ite32_2|, ~a$flush_delayed~0=v_~a$flush_delayed~0_38, ~a$w_buff0~0=v_~a$w_buff0~0_94, P2Thread1of1ForFork0_#t~ite35=|v_P2Thread1of1ForFork0_#t~ite35_2|, P2Thread1of1ForFork0_#t~ite34=|v_P2Thread1of1ForFork0_#t~ite34_2|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_317, P2Thread1of1ForFork0_#t~ite18=|v_P2Thread1of1ForFork0_#t~ite18_1|, ~weak$$choice2~0=v_~weak$$choice2~0_84, P2Thread1of1ForFork0_#t~ite19=|v_P2Thread1of1ForFork0_#t~ite19_2|} AuxVars[|v_P2_#t~ite25_55|, |v_P2_#t~ite28_51|, |v_P2_#t~ite23_43|, |v_P2_#t~ite29_45|, |v_P2_#t~ite26_51|, |v_P2_#t~ite35_53|, |v_P2_#t~ite31_73|, |v_P2_#t~ite17_53|, |v_P2_#t~ite34_61|, |v_P2_#t~ite32_65|, |v_P2_#t~ite20_45|, |v_P2_#t~ite22_49|, |v_P2_#t~ite19_49|] AssignedVars[P2Thread1of1ForFork0_#t~ite20, P2Thread1of1ForFork0_#t~ite25, ~a~0, ~a$mem_tmp~0, P2Thread1of1ForFork0_#t~ite26, P2Thread1of1ForFork0_#t~ite27, P2Thread1of1ForFork0_#t~ite28, ~a$w_buff1~0, P2Thread1of1ForFork0_#t~ite21, P2Thread1of1ForFork0_#t~ite22, P2Thread1of1ForFork0_#t~ite23, P2Thread1of1ForFork0_#t~ite24, P2Thread1of1ForFork0_#t~ite29, ~__unbuffered_p2_EBX~0, ~a$r_buff1_thd3~0, P2Thread1of1ForFork0_#t~nondet15, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, P2Thread1of1ForFork0_#t~ite31, P2Thread1of1ForFork0_#t~ite30, P2Thread1of1ForFork0_#t~nondet16, P2Thread1of1ForFork0_#t~ite37, P2Thread1of1ForFork0_#t~ite36, ~weak$$choice0~0, P2Thread1of1ForFork0_#t~ite17, P2Thread1of1ForFork0_#t~ite33, P2Thread1of1ForFork0_#t~ite32, ~a$flush_delayed~0, ~a$w_buff0~0, P2Thread1of1ForFork0_#t~ite35, P2Thread1of1ForFork0_#t~ite34, ~a$w_buff1_used~0, P2Thread1of1ForFork0_#t~ite18, ~weak$$choice2~0, P2Thread1of1ForFork0_#t~ite19][118], [P0Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse, 33#L2-1true, Black: 182#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p0_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 194#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 175#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), Black: 190#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 102#L798true, Black: 180#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p0_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 192#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 186#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), 105#L765true, Black: 184#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p0_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 176#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 174#(= ~__unbuffered_p0_EAX~0 0), Black: 188#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 208#true, Black: 139#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), Black: 154#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 172#true, Black: 140#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 156#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 138#(= ~__unbuffered_p2_EAX~0 0), Black: 148#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), Black: 158#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 150#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 136#true, 27#L824true, P2Thread1of1ForFork0InUse]) [2022-01-18 22:38:51,356 INFO L384 tUnfolder$Statistics]: this new event has 81 ancestors and is cut-off event [2022-01-18 22:38:51,356 INFO L387 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2022-01-18 22:38:51,356 INFO L387 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2022-01-18 22:38:51,356 INFO L387 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2022-01-18 22:38:51,428 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1003] L808-->L824: Formula: (let ((.cse31 (= (mod v_~a$w_buff1_used~0_318 256) 0)) (.cse21 (= (mod v_~a$r_buff0_thd3~0_246 256) 0)) (.cse26 (= (mod v_~a$r_buff1_thd3~0_169 256) 0))) (let ((.cse20 (= (mod v_~a$w_buff1_used~0_317 256) 0)) (.cse9 (= (mod v_~weak$$choice2~0_84 256) 0)) (.cse15 (= (mod v_~a$w_buff0_used~0_433 256) 0)) (.cse29 (not .cse26)) (.cse14 (and .cse31 .cse21)) (.cse16 (and .cse26 .cse21)) (.cse2 (not .cse21)) (.cse30 (= (mod v_~a$w_buff0_used~0_434 256) 0))) (let ((.cse1 (not .cse30)) (.cse3 (or .cse21 .cse30)) (.cse5 (or (not .cse31) .cse2)) (.cse0 (or .cse14 .cse16 .cse30)) (.cse4 (or .cse29 .cse2)) (.cse13 (or .cse15 .cse21)) (.cse7 (not .cse9)) (.cse23 (not .cse20)) (.cse11 (not .cse15))) (and (= v_~weak$$choice2~0_84 |v_P2Thread1of1ForFork0_#t~nondet16_1|) (or (and (= |v_P2_#t~ite17_53| |v_P2Thread1of1ForFork0_#t~ite17_1|) .cse0 (= v_~__unbuffered_p2_EBX~0_16 v_~a~0_162)) (and (or (and .cse1 (= |v_P2_#t~ite17_53| v_~a$w_buff0~0_95) .cse2) (and (= |v_P2_#t~ite17_53| v_~a$w_buff1~0_110) .cse3)) (= v_~__unbuffered_p2_EBX~0_16 |v_P2_#t~ite17_53|) .cse4 .cse1 .cse5)) (let ((.cse6 (= |v_P2_#t~ite19_49| |v_P2Thread1of1ForFork0_#t~ite19_1|))) (or (and .cse6 (= v_~a$w_buff0~0_95 v_~a$w_buff0~0_94) (= |v_P2_#t~ite20_45| |v_P2Thread1of1ForFork0_#t~ite20_1|) .cse7) (and (or (and .cse6 .cse0 (= |v_P2_#t~ite20_45| v_~a$w_buff0~0_95)) (and (let ((.cse8 (= |v_P2_#t~ite19_49| v_~a$w_buff0~0_95))) (or (and .cse1 .cse8 .cse2) (and .cse8 .cse3))) .cse4 .cse1 (= |v_P2_#t~ite19_49| |v_P2_#t~ite20_45|) .cse5)) (= |v_P2_#t~ite20_45| v_~a$w_buff0~0_94) .cse9))) (let ((.cse10 (= |v_P2_#t~ite28_51| |v_P2Thread1of1ForFork0_#t~ite28_1|))) (or (and (= v_~a$w_buff1_used~0_318 v_~a$w_buff1_used~0_317) .cse10 .cse7 (= |v_P2_#t~ite29_45| |v_P2Thread1of1ForFork0_#t~ite29_1|)) (and (or (and .cse4 (= |v_P2_#t~ite29_45| |v_P2_#t~ite28_51|) .cse11 .cse5 (let ((.cse12 (= |v_P2_#t~ite28_51| 0))) (or (and .cse12 .cse13) (and .cse12 .cse11 .cse2)))) (and (= |v_P2_#t~ite29_45| v_~a$w_buff1_used~0_318) .cse10 (or .cse14 .cse15 .cse16))) (= |v_P2_#t~ite29_45| v_~a$w_buff1_used~0_317) .cse9))) (= v_~weak$$choice0~0_17 |v_P2Thread1of1ForFork0_#t~nondet15_1|) (let ((.cse17 (= |v_P2_#t~ite25_55| |v_P2Thread1of1ForFork0_#t~ite25_1|))) (or (and .cse7 (= v_~a$w_buff0_used~0_434 v_~a$w_buff0_used~0_433) .cse17 (= |v_P2_#t~ite26_51| |v_P2Thread1of1ForFork0_#t~ite26_1|)) (and (= |v_P2_#t~ite26_51| v_~a$w_buff0_used~0_433) (or (and (= |v_P2_#t~ite26_51| v_~a$w_buff0_used~0_434) .cse0 .cse17) (and (or (and .cse1 (= |v_P2_#t~ite25_55| 0) .cse2) (and (= |v_P2_#t~ite25_55| v_~a$w_buff0_used~0_434) .cse3)) .cse4 .cse1 (= |v_P2_#t~ite25_55| |v_P2_#t~ite26_51|) .cse5)) .cse9))) (or (and (= v_~__unbuffered_p2_EBX~0_16 v_~a~0_160) .cse9) (and (= v_~a~0_160 v_~a$mem_tmp~0_26) .cse7)) (= v_~a$flush_delayed~0_38 0) (let ((.cse18 (= |v_P2_#t~ite22_49| |v_P2Thread1of1ForFork0_#t~ite22_1|))) (or (and (= v_~a$w_buff1~0_109 v_~a$w_buff1~0_110) .cse18 (= |v_P2_#t~ite23_43| |v_P2Thread1of1ForFork0_#t~ite23_1|) .cse7) (and (= |v_P2_#t~ite23_43| v_~a$w_buff1~0_109) (or (and .cse4 .cse1 (let ((.cse19 (= |v_P2_#t~ite22_49| v_~a$w_buff1~0_110))) (or (and .cse1 .cse19 .cse2) (and .cse19 .cse3))) .cse5 (= |v_P2_#t~ite22_49| |v_P2_#t~ite23_43|)) (and .cse18 (= |v_P2_#t~ite23_43| v_~a$w_buff1~0_110) .cse0)) .cse9))) (let ((.cse22 (= |v_P2_#t~ite31_73| |v_P2Thread1of1ForFork0_#t~ite31_1|))) (or (and (or (and (or .cse15 .cse16 (and .cse20 .cse21)) (= v_~a$r_buff0_thd3~0_246 |v_P2_#t~ite32_65|) .cse22) (and (= |v_P2_#t~ite31_73| |v_P2_#t~ite32_65|) .cse4 (or (and (= |v_P2_#t~ite31_73| 0) .cse11 .cse2) (and .cse13 (= v_~a$r_buff0_thd3~0_246 |v_P2_#t~ite31_73|))) .cse11 (or .cse23 .cse2))) (= v_~a$r_buff0_thd3~0_245 |v_P2_#t~ite32_65|) .cse9) (and .cse22 (= |v_P2_#t~ite32_65| |v_P2Thread1of1ForFork0_#t~ite32_1|) .cse7 (= v_~a$r_buff0_thd3~0_246 v_~a$r_buff0_thd3~0_245)))) (= v_~a~0_162 v_~a$mem_tmp~0_26) (let ((.cse24 (= |v_P2_#t~ite34_61| |v_P2Thread1of1ForFork0_#t~ite34_1|))) (or (and (= v_~a$r_buff1_thd3~0_168 v_~a$r_buff1_thd3~0_169) .cse24 .cse7 (= |v_P2_#t~ite35_53| |v_P2Thread1of1ForFork0_#t~ite35_1|)) (and (= v_~a$r_buff1_thd3~0_168 |v_P2_#t~ite35_53|) (let ((.cse25 (= (mod v_~a$r_buff0_thd3~0_245 256) 0))) (or (and .cse24 (= v_~a$r_buff1_thd3~0_169 |v_P2_#t~ite35_53|) (or .cse15 (and .cse25 .cse20) (and .cse25 .cse26))) (let ((.cse27 (not .cse25))) (and (or .cse27 .cse23) (let ((.cse28 (= |v_P2_#t~ite34_61| 0))) (or (and .cse27 .cse28 .cse11) (and (or .cse25 .cse15) .cse28))) (= |v_P2_#t~ite34_61| |v_P2_#t~ite35_53|) (or .cse29 .cse27) .cse11)))) .cse9))))))) InVars {~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_169, P2Thread1of1ForFork0_#t~nondet15=|v_P2Thread1of1ForFork0_#t~nondet15_1|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_434, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_246, P2Thread1of1ForFork0_#t~ite31=|v_P2Thread1of1ForFork0_#t~ite31_1|, P2Thread1of1ForFork0_#t~ite20=|v_P2Thread1of1ForFork0_#t~ite20_1|, P2Thread1of1ForFork0_#t~nondet16=|v_P2Thread1of1ForFork0_#t~nondet16_1|, P2Thread1of1ForFork0_#t~ite25=|v_P2Thread1of1ForFork0_#t~ite25_1|, ~a~0=v_~a~0_162, P2Thread1of1ForFork0_#t~ite26=|v_P2Thread1of1ForFork0_#t~ite26_1|, P2Thread1of1ForFork0_#t~ite28=|v_P2Thread1of1ForFork0_#t~ite28_1|, P2Thread1of1ForFork0_#t~ite17=|v_P2Thread1of1ForFork0_#t~ite17_1|, ~a$w_buff1~0=v_~a$w_buff1~0_110, P2Thread1of1ForFork0_#t~ite22=|v_P2Thread1of1ForFork0_#t~ite22_1|, P2Thread1of1ForFork0_#t~ite32=|v_P2Thread1of1ForFork0_#t~ite32_1|, ~a$w_buff0~0=v_~a$w_buff0~0_95, P2Thread1of1ForFork0_#t~ite35=|v_P2Thread1of1ForFork0_#t~ite35_1|, P2Thread1of1ForFork0_#t~ite23=|v_P2Thread1of1ForFork0_#t~ite23_1|, P2Thread1of1ForFork0_#t~ite34=|v_P2Thread1of1ForFork0_#t~ite34_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_318, P2Thread1of1ForFork0_#t~ite29=|v_P2Thread1of1ForFork0_#t~ite29_1|, P2Thread1of1ForFork0_#t~ite19=|v_P2Thread1of1ForFork0_#t~ite19_1|} OutVars{P2Thread1of1ForFork0_#t~ite20=|v_P2Thread1of1ForFork0_#t~ite20_2|, P2Thread1of1ForFork0_#t~ite25=|v_P2Thread1of1ForFork0_#t~ite25_2|, ~a~0=v_~a~0_160, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, P2Thread1of1ForFork0_#t~ite26=|v_P2Thread1of1ForFork0_#t~ite26_2|, P2Thread1of1ForFork0_#t~ite27=|v_P2Thread1of1ForFork0_#t~ite27_1|, P2Thread1of1ForFork0_#t~ite28=|v_P2Thread1of1ForFork0_#t~ite28_2|, ~a$w_buff1~0=v_~a$w_buff1~0_109, P2Thread1of1ForFork0_#t~ite21=|v_P2Thread1of1ForFork0_#t~ite21_1|, P2Thread1of1ForFork0_#t~ite22=|v_P2Thread1of1ForFork0_#t~ite22_2|, P2Thread1of1ForFork0_#t~ite23=|v_P2Thread1of1ForFork0_#t~ite23_2|, P2Thread1of1ForFork0_#t~ite24=|v_P2Thread1of1ForFork0_#t~ite24_1|, P2Thread1of1ForFork0_#t~ite29=|v_P2Thread1of1ForFork0_#t~ite29_2|, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_16, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_168, P2Thread1of1ForFork0_#t~nondet15=|v_P2Thread1of1ForFork0_#t~nondet15_2|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_433, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_245, P2Thread1of1ForFork0_#t~ite31=|v_P2Thread1of1ForFork0_#t~ite31_2|, P2Thread1of1ForFork0_#t~ite30=|v_P2Thread1of1ForFork0_#t~ite30_1|, P2Thread1of1ForFork0_#t~nondet16=|v_P2Thread1of1ForFork0_#t~nondet16_2|, P2Thread1of1ForFork0_#t~ite37=|v_P2Thread1of1ForFork0_#t~ite37_1|, P2Thread1of1ForFork0_#t~ite36=|v_P2Thread1of1ForFork0_#t~ite36_1|, ~weak$$choice0~0=v_~weak$$choice0~0_17, P2Thread1of1ForFork0_#t~ite17=|v_P2Thread1of1ForFork0_#t~ite17_2|, P2Thread1of1ForFork0_#t~ite33=|v_P2Thread1of1ForFork0_#t~ite33_1|, P2Thread1of1ForFork0_#t~ite32=|v_P2Thread1of1ForFork0_#t~ite32_2|, ~a$flush_delayed~0=v_~a$flush_delayed~0_38, ~a$w_buff0~0=v_~a$w_buff0~0_94, P2Thread1of1ForFork0_#t~ite35=|v_P2Thread1of1ForFork0_#t~ite35_2|, P2Thread1of1ForFork0_#t~ite34=|v_P2Thread1of1ForFork0_#t~ite34_2|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_317, P2Thread1of1ForFork0_#t~ite18=|v_P2Thread1of1ForFork0_#t~ite18_1|, ~weak$$choice2~0=v_~weak$$choice2~0_84, P2Thread1of1ForFork0_#t~ite19=|v_P2Thread1of1ForFork0_#t~ite19_2|} AuxVars[|v_P2_#t~ite25_55|, |v_P2_#t~ite28_51|, |v_P2_#t~ite23_43|, |v_P2_#t~ite29_45|, |v_P2_#t~ite26_51|, |v_P2_#t~ite35_53|, |v_P2_#t~ite31_73|, |v_P2_#t~ite17_53|, |v_P2_#t~ite34_61|, |v_P2_#t~ite32_65|, |v_P2_#t~ite20_45|, |v_P2_#t~ite22_49|, |v_P2_#t~ite19_49|] AssignedVars[P2Thread1of1ForFork0_#t~ite20, P2Thread1of1ForFork0_#t~ite25, ~a~0, ~a$mem_tmp~0, P2Thread1of1ForFork0_#t~ite26, P2Thread1of1ForFork0_#t~ite27, P2Thread1of1ForFork0_#t~ite28, ~a$w_buff1~0, P2Thread1of1ForFork0_#t~ite21, P2Thread1of1ForFork0_#t~ite22, P2Thread1of1ForFork0_#t~ite23, P2Thread1of1ForFork0_#t~ite24, P2Thread1of1ForFork0_#t~ite29, ~__unbuffered_p2_EBX~0, ~a$r_buff1_thd3~0, P2Thread1of1ForFork0_#t~nondet15, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, P2Thread1of1ForFork0_#t~ite31, P2Thread1of1ForFork0_#t~ite30, P2Thread1of1ForFork0_#t~nondet16, P2Thread1of1ForFork0_#t~ite37, P2Thread1of1ForFork0_#t~ite36, ~weak$$choice0~0, P2Thread1of1ForFork0_#t~ite17, P2Thread1of1ForFork0_#t~ite33, P2Thread1of1ForFork0_#t~ite32, ~a$flush_delayed~0, ~a$w_buff0~0, P2Thread1of1ForFork0_#t~ite35, P2Thread1of1ForFork0_#t~ite34, ~a$w_buff1_used~0, P2Thread1of1ForFork0_#t~ite18, ~weak$$choice2~0, P2Thread1of1ForFork0_#t~ite19][118], [P0Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse, Black: 182#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p0_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 194#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 175#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), Black: 190#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 102#L798true, Black: 180#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p0_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 192#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 186#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), 105#L765true, Black: 184#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p0_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 176#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 174#(= ~__unbuffered_p0_EAX~0 0), Black: 188#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 208#true, 103#L864true, Black: 139#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), Black: 154#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 172#true, Black: 140#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 156#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 138#(= ~__unbuffered_p2_EAX~0 0), Black: 148#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), Black: 158#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 150#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 136#true, 27#L824true, P2Thread1of1ForFork0InUse]) [2022-01-18 22:38:51,429 INFO L384 tUnfolder$Statistics]: this new event has 83 ancestors and is cut-off event [2022-01-18 22:38:51,429 INFO L387 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2022-01-18 22:38:51,429 INFO L387 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2022-01-18 22:38:51,429 INFO L387 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2022-01-18 22:38:51,454 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([962] L864-->L867: Formula: (= v_~main$tmp_guard1~0_1 (ite (= (ite (not (and (= v_~__unbuffered_p0_EAX~0_2 1) (= v_~__unbuffered_p0_EBX~0_2 0) (= v_~__unbuffered_p2_EBX~0_2 0) (= v_~__unbuffered_p2_EAX~0_2 2) (= 2 v_~z~0_4))) 1 0) 0) 0 1)) InVars {~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_2, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_2, ~__unbuffered_p0_EBX~0=v_~__unbuffered_p0_EBX~0_2, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_2, ~z~0=v_~z~0_4} OutVars{~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_2, ~__unbuffered_p0_EBX~0=v_~__unbuffered_p0_EBX~0_2, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_2, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_1, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_2, ~z~0=v_~z~0_4} AuxVars[] AssignedVars[~main$tmp_guard1~0][179], [P0Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse, Black: 182#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p0_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 194#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 88#L808true, Black: 175#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), Black: 190#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 102#L798true, Black: 180#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p0_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 192#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 186#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), 105#L765true, Black: 184#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p0_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 176#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 174#(= ~__unbuffered_p0_EAX~0 0), Black: 188#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 208#true, Black: 139#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), Black: 154#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 172#true, Black: 140#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 156#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 138#(= ~__unbuffered_p2_EAX~0 0), Black: 148#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), Black: 158#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 100#L867true, Black: 150#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 136#true, P2Thread1of1ForFork0InUse]) [2022-01-18 22:38:51,454 INFO L384 tUnfolder$Statistics]: this new event has 83 ancestors and is not cut-off event [2022-01-18 22:38:51,454 INFO L387 tUnfolder$Statistics]: existing Event has 83 ancestors and is not cut-off event [2022-01-18 22:38:51,454 INFO L387 tUnfolder$Statistics]: existing Event has 83 ancestors and is not cut-off event [2022-01-18 22:38:51,454 INFO L387 tUnfolder$Statistics]: existing Event has 83 ancestors and is not cut-off event [2022-01-18 22:38:51,561 INFO L129 PetriNetUnfolder]: 2921/5724 cut-off events. [2022-01-18 22:38:51,561 INFO L130 PetriNetUnfolder]: For 7789/8547 co-relation queries the response was YES. [2022-01-18 22:38:51,577 INFO L84 FinitePrefix]: Finished finitePrefix Result has 13725 conditions, 5724 events. 2921/5724 cut-off events. For 7789/8547 co-relation queries the response was YES. Maximal size of possible extension queue 459. Compared 45569 event pairs, 285 based on Foata normal form. 23/5372 useless extension candidates. Maximal degree in co-relation 13644. Up to 1492 conditions per place. [2022-01-18 22:38:51,590 INFO L132 encePairwiseOnDemand]: 111/121 looper letters, 69 selfloop transitions, 15 changer transitions 19/193 dead transitions. [2022-01-18 22:38:51,590 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 144 places, 193 transitions, 981 flow [2022-01-18 22:38:51,591 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2022-01-18 22:38:51,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10 states. [2022-01-18 22:38:51,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 1059 transitions. [2022-01-18 22:38:51,593 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.8752066115702479 [2022-01-18 22:38:51,593 INFO L72 ComplementDD]: Start complementDD. Operand 10 states and 1059 transitions. [2022-01-18 22:38:51,593 INFO L73 IsDeterministic]: Start isDeterministic. Operand 10 states and 1059 transitions. [2022-01-18 22:38:51,593 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-01-18 22:38:51,593 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 10 states and 1059 transitions. [2022-01-18 22:38:51,595 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 11 states, 10 states have (on average 105.9) internal successors, (1059), 10 states have internal predecessors, (1059), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-18 22:38:51,597 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 11 states, 11 states have (on average 121.0) internal successors, (1331), 11 states have internal predecessors, (1331), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-18 22:38:51,598 INFO L81 ComplementDD]: Finished complementDD. Result has 11 states, 11 states have (on average 121.0) internal successors, (1331), 11 states have internal predecessors, (1331), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-18 22:38:51,598 INFO L186 Difference]: Start difference. First operand has 144 places, 112 transitions, 413 flow. Second operand 10 states and 1059 transitions. [2022-01-18 22:38:51,598 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 144 places, 193 transitions, 981 flow [2022-01-18 22:38:51,606 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 137 places, 193 transitions, 948 flow, removed 15 selfloop flow, removed 7 redundant places. [2022-01-18 22:38:51,609 INFO L242 Difference]: Finished difference. Result has 143 places, 125 transitions, 489 flow [2022-01-18 22:38:51,610 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=121, PETRI_DIFFERENCE_MINUEND_FLOW=380, PETRI_DIFFERENCE_MINUEND_PLACES=128, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=112, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=4, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=103, PETRI_DIFFERENCE_SUBTRAHEND_STATES=10, PETRI_FLOW=489, PETRI_PLACES=143, PETRI_TRANSITIONS=125} [2022-01-18 22:38:51,611 INFO L334 CegarLoopForPetriNet]: 126 programPoint places, 17 predicate places. [2022-01-18 22:38:51,611 INFO L470 AbstractCegarLoop]: Abstraction has has 143 places, 125 transitions, 489 flow [2022-01-18 22:38:51,611 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 99.0) internal successors, (594), 6 states have internal predecessors, (594), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-18 22:38:51,611 INFO L246 CegarLoopForPetriNet]: Found error trace [2022-01-18 22:38:51,611 INFO L254 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-01-18 22:38:51,611 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2022-01-18 22:38:51,611 INFO L402 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION (and 3 more)] === [2022-01-18 22:38:51,612 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-01-18 22:38:51,612 INFO L85 PathProgramCache]: Analyzing trace with hash -964598498, now seen corresponding path program 1 times [2022-01-18 22:38:51,612 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-01-18 22:38:51,613 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [302413017] [2022-01-18 22:38:51,613 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-01-18 22:38:51,613 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-01-18 22:38:51,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-01-18 22:38:51,690 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-01-18 22:38:51,690 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-01-18 22:38:51,690 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [302413017] [2022-01-18 22:38:51,690 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [302413017] provided 1 perfect and 0 imperfect interpolant sequences [2022-01-18 22:38:51,691 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-01-18 22:38:51,691 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-01-18 22:38:51,691 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1140669927] [2022-01-18 22:38:51,691 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-01-18 22:38:51,691 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-01-18 22:38:51,691 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-01-18 22:38:51,691 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-01-18 22:38:51,692 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2022-01-18 22:38:51,692 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 97 out of 121 [2022-01-18 22:38:51,693 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 143 places, 125 transitions, 489 flow. Second operand has 7 states, 7 states have (on average 99.0) internal successors, (693), 7 states have internal predecessors, (693), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-18 22:38:51,693 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-01-18 22:38:51,693 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 97 of 121 [2022-01-18 22:38:51,693 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-01-18 22:38:51,880 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1003] L808-->L824: Formula: (let ((.cse31 (= (mod v_~a$w_buff1_used~0_318 256) 0)) (.cse21 (= (mod v_~a$r_buff0_thd3~0_246 256) 0)) (.cse26 (= (mod v_~a$r_buff1_thd3~0_169 256) 0))) (let ((.cse20 (= (mod v_~a$w_buff1_used~0_317 256) 0)) (.cse9 (= (mod v_~weak$$choice2~0_84 256) 0)) (.cse15 (= (mod v_~a$w_buff0_used~0_433 256) 0)) (.cse29 (not .cse26)) (.cse14 (and .cse31 .cse21)) (.cse16 (and .cse26 .cse21)) (.cse2 (not .cse21)) (.cse30 (= (mod v_~a$w_buff0_used~0_434 256) 0))) (let ((.cse1 (not .cse30)) (.cse3 (or .cse21 .cse30)) (.cse5 (or (not .cse31) .cse2)) (.cse0 (or .cse14 .cse16 .cse30)) (.cse4 (or .cse29 .cse2)) (.cse13 (or .cse15 .cse21)) (.cse7 (not .cse9)) (.cse23 (not .cse20)) (.cse11 (not .cse15))) (and (= v_~weak$$choice2~0_84 |v_P2Thread1of1ForFork0_#t~nondet16_1|) (or (and (= |v_P2_#t~ite17_53| |v_P2Thread1of1ForFork0_#t~ite17_1|) .cse0 (= v_~__unbuffered_p2_EBX~0_16 v_~a~0_162)) (and (or (and .cse1 (= |v_P2_#t~ite17_53| v_~a$w_buff0~0_95) .cse2) (and (= |v_P2_#t~ite17_53| v_~a$w_buff1~0_110) .cse3)) (= v_~__unbuffered_p2_EBX~0_16 |v_P2_#t~ite17_53|) .cse4 .cse1 .cse5)) (let ((.cse6 (= |v_P2_#t~ite19_49| |v_P2Thread1of1ForFork0_#t~ite19_1|))) (or (and .cse6 (= v_~a$w_buff0~0_95 v_~a$w_buff0~0_94) (= |v_P2_#t~ite20_45| |v_P2Thread1of1ForFork0_#t~ite20_1|) .cse7) (and (or (and .cse6 .cse0 (= |v_P2_#t~ite20_45| v_~a$w_buff0~0_95)) (and (let ((.cse8 (= |v_P2_#t~ite19_49| v_~a$w_buff0~0_95))) (or (and .cse1 .cse8 .cse2) (and .cse8 .cse3))) .cse4 .cse1 (= |v_P2_#t~ite19_49| |v_P2_#t~ite20_45|) .cse5)) (= |v_P2_#t~ite20_45| v_~a$w_buff0~0_94) .cse9))) (let ((.cse10 (= |v_P2_#t~ite28_51| |v_P2Thread1of1ForFork0_#t~ite28_1|))) (or (and (= v_~a$w_buff1_used~0_318 v_~a$w_buff1_used~0_317) .cse10 .cse7 (= |v_P2_#t~ite29_45| |v_P2Thread1of1ForFork0_#t~ite29_1|)) (and (or (and .cse4 (= |v_P2_#t~ite29_45| |v_P2_#t~ite28_51|) .cse11 .cse5 (let ((.cse12 (= |v_P2_#t~ite28_51| 0))) (or (and .cse12 .cse13) (and .cse12 .cse11 .cse2)))) (and (= |v_P2_#t~ite29_45| v_~a$w_buff1_used~0_318) .cse10 (or .cse14 .cse15 .cse16))) (= |v_P2_#t~ite29_45| v_~a$w_buff1_used~0_317) .cse9))) (= v_~weak$$choice0~0_17 |v_P2Thread1of1ForFork0_#t~nondet15_1|) (let ((.cse17 (= |v_P2_#t~ite25_55| |v_P2Thread1of1ForFork0_#t~ite25_1|))) (or (and .cse7 (= v_~a$w_buff0_used~0_434 v_~a$w_buff0_used~0_433) .cse17 (= |v_P2_#t~ite26_51| |v_P2Thread1of1ForFork0_#t~ite26_1|)) (and (= |v_P2_#t~ite26_51| v_~a$w_buff0_used~0_433) (or (and (= |v_P2_#t~ite26_51| v_~a$w_buff0_used~0_434) .cse0 .cse17) (and (or (and .cse1 (= |v_P2_#t~ite25_55| 0) .cse2) (and (= |v_P2_#t~ite25_55| v_~a$w_buff0_used~0_434) .cse3)) .cse4 .cse1 (= |v_P2_#t~ite25_55| |v_P2_#t~ite26_51|) .cse5)) .cse9))) (or (and (= v_~__unbuffered_p2_EBX~0_16 v_~a~0_160) .cse9) (and (= v_~a~0_160 v_~a$mem_tmp~0_26) .cse7)) (= v_~a$flush_delayed~0_38 0) (let ((.cse18 (= |v_P2_#t~ite22_49| |v_P2Thread1of1ForFork0_#t~ite22_1|))) (or (and (= v_~a$w_buff1~0_109 v_~a$w_buff1~0_110) .cse18 (= |v_P2_#t~ite23_43| |v_P2Thread1of1ForFork0_#t~ite23_1|) .cse7) (and (= |v_P2_#t~ite23_43| v_~a$w_buff1~0_109) (or (and .cse4 .cse1 (let ((.cse19 (= |v_P2_#t~ite22_49| v_~a$w_buff1~0_110))) (or (and .cse1 .cse19 .cse2) (and .cse19 .cse3))) .cse5 (= |v_P2_#t~ite22_49| |v_P2_#t~ite23_43|)) (and .cse18 (= |v_P2_#t~ite23_43| v_~a$w_buff1~0_110) .cse0)) .cse9))) (let ((.cse22 (= |v_P2_#t~ite31_73| |v_P2Thread1of1ForFork0_#t~ite31_1|))) (or (and (or (and (or .cse15 .cse16 (and .cse20 .cse21)) (= v_~a$r_buff0_thd3~0_246 |v_P2_#t~ite32_65|) .cse22) (and (= |v_P2_#t~ite31_73| |v_P2_#t~ite32_65|) .cse4 (or (and (= |v_P2_#t~ite31_73| 0) .cse11 .cse2) (and .cse13 (= v_~a$r_buff0_thd3~0_246 |v_P2_#t~ite31_73|))) .cse11 (or .cse23 .cse2))) (= v_~a$r_buff0_thd3~0_245 |v_P2_#t~ite32_65|) .cse9) (and .cse22 (= |v_P2_#t~ite32_65| |v_P2Thread1of1ForFork0_#t~ite32_1|) .cse7 (= v_~a$r_buff0_thd3~0_246 v_~a$r_buff0_thd3~0_245)))) (= v_~a~0_162 v_~a$mem_tmp~0_26) (let ((.cse24 (= |v_P2_#t~ite34_61| |v_P2Thread1of1ForFork0_#t~ite34_1|))) (or (and (= v_~a$r_buff1_thd3~0_168 v_~a$r_buff1_thd3~0_169) .cse24 .cse7 (= |v_P2_#t~ite35_53| |v_P2Thread1of1ForFork0_#t~ite35_1|)) (and (= v_~a$r_buff1_thd3~0_168 |v_P2_#t~ite35_53|) (let ((.cse25 (= (mod v_~a$r_buff0_thd3~0_245 256) 0))) (or (and .cse24 (= v_~a$r_buff1_thd3~0_169 |v_P2_#t~ite35_53|) (or .cse15 (and .cse25 .cse20) (and .cse25 .cse26))) (let ((.cse27 (not .cse25))) (and (or .cse27 .cse23) (let ((.cse28 (= |v_P2_#t~ite34_61| 0))) (or (and .cse27 .cse28 .cse11) (and (or .cse25 .cse15) .cse28))) (= |v_P2_#t~ite34_61| |v_P2_#t~ite35_53|) (or .cse29 .cse27) .cse11)))) .cse9))))))) InVars {~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_169, P2Thread1of1ForFork0_#t~nondet15=|v_P2Thread1of1ForFork0_#t~nondet15_1|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_434, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_246, P2Thread1of1ForFork0_#t~ite31=|v_P2Thread1of1ForFork0_#t~ite31_1|, P2Thread1of1ForFork0_#t~ite20=|v_P2Thread1of1ForFork0_#t~ite20_1|, P2Thread1of1ForFork0_#t~nondet16=|v_P2Thread1of1ForFork0_#t~nondet16_1|, P2Thread1of1ForFork0_#t~ite25=|v_P2Thread1of1ForFork0_#t~ite25_1|, ~a~0=v_~a~0_162, P2Thread1of1ForFork0_#t~ite26=|v_P2Thread1of1ForFork0_#t~ite26_1|, P2Thread1of1ForFork0_#t~ite28=|v_P2Thread1of1ForFork0_#t~ite28_1|, P2Thread1of1ForFork0_#t~ite17=|v_P2Thread1of1ForFork0_#t~ite17_1|, ~a$w_buff1~0=v_~a$w_buff1~0_110, P2Thread1of1ForFork0_#t~ite22=|v_P2Thread1of1ForFork0_#t~ite22_1|, P2Thread1of1ForFork0_#t~ite32=|v_P2Thread1of1ForFork0_#t~ite32_1|, ~a$w_buff0~0=v_~a$w_buff0~0_95, P2Thread1of1ForFork0_#t~ite35=|v_P2Thread1of1ForFork0_#t~ite35_1|, P2Thread1of1ForFork0_#t~ite23=|v_P2Thread1of1ForFork0_#t~ite23_1|, P2Thread1of1ForFork0_#t~ite34=|v_P2Thread1of1ForFork0_#t~ite34_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_318, P2Thread1of1ForFork0_#t~ite29=|v_P2Thread1of1ForFork0_#t~ite29_1|, P2Thread1of1ForFork0_#t~ite19=|v_P2Thread1of1ForFork0_#t~ite19_1|} OutVars{P2Thread1of1ForFork0_#t~ite20=|v_P2Thread1of1ForFork0_#t~ite20_2|, P2Thread1of1ForFork0_#t~ite25=|v_P2Thread1of1ForFork0_#t~ite25_2|, ~a~0=v_~a~0_160, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, P2Thread1of1ForFork0_#t~ite26=|v_P2Thread1of1ForFork0_#t~ite26_2|, P2Thread1of1ForFork0_#t~ite27=|v_P2Thread1of1ForFork0_#t~ite27_1|, P2Thread1of1ForFork0_#t~ite28=|v_P2Thread1of1ForFork0_#t~ite28_2|, ~a$w_buff1~0=v_~a$w_buff1~0_109, P2Thread1of1ForFork0_#t~ite21=|v_P2Thread1of1ForFork0_#t~ite21_1|, P2Thread1of1ForFork0_#t~ite22=|v_P2Thread1of1ForFork0_#t~ite22_2|, P2Thread1of1ForFork0_#t~ite23=|v_P2Thread1of1ForFork0_#t~ite23_2|, P2Thread1of1ForFork0_#t~ite24=|v_P2Thread1of1ForFork0_#t~ite24_1|, P2Thread1of1ForFork0_#t~ite29=|v_P2Thread1of1ForFork0_#t~ite29_2|, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_16, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_168, P2Thread1of1ForFork0_#t~nondet15=|v_P2Thread1of1ForFork0_#t~nondet15_2|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_433, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_245, P2Thread1of1ForFork0_#t~ite31=|v_P2Thread1of1ForFork0_#t~ite31_2|, P2Thread1of1ForFork0_#t~ite30=|v_P2Thread1of1ForFork0_#t~ite30_1|, P2Thread1of1ForFork0_#t~nondet16=|v_P2Thread1of1ForFork0_#t~nondet16_2|, P2Thread1of1ForFork0_#t~ite37=|v_P2Thread1of1ForFork0_#t~ite37_1|, P2Thread1of1ForFork0_#t~ite36=|v_P2Thread1of1ForFork0_#t~ite36_1|, ~weak$$choice0~0=v_~weak$$choice0~0_17, P2Thread1of1ForFork0_#t~ite17=|v_P2Thread1of1ForFork0_#t~ite17_2|, P2Thread1of1ForFork0_#t~ite33=|v_P2Thread1of1ForFork0_#t~ite33_1|, P2Thread1of1ForFork0_#t~ite32=|v_P2Thread1of1ForFork0_#t~ite32_2|, ~a$flush_delayed~0=v_~a$flush_delayed~0_38, ~a$w_buff0~0=v_~a$w_buff0~0_94, P2Thread1of1ForFork0_#t~ite35=|v_P2Thread1of1ForFork0_#t~ite35_2|, P2Thread1of1ForFork0_#t~ite34=|v_P2Thread1of1ForFork0_#t~ite34_2|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_317, P2Thread1of1ForFork0_#t~ite18=|v_P2Thread1of1ForFork0_#t~ite18_1|, ~weak$$choice2~0=v_~weak$$choice2~0_84, P2Thread1of1ForFork0_#t~ite19=|v_P2Thread1of1ForFork0_#t~ite19_2|} AuxVars[|v_P2_#t~ite25_55|, |v_P2_#t~ite28_51|, |v_P2_#t~ite23_43|, |v_P2_#t~ite29_45|, |v_P2_#t~ite26_51|, |v_P2_#t~ite35_53|, |v_P2_#t~ite31_73|, |v_P2_#t~ite17_53|, |v_P2_#t~ite34_61|, |v_P2_#t~ite32_65|, |v_P2_#t~ite20_45|, |v_P2_#t~ite22_49|, |v_P2_#t~ite19_49|] AssignedVars[P2Thread1of1ForFork0_#t~ite20, P2Thread1of1ForFork0_#t~ite25, ~a~0, ~a$mem_tmp~0, P2Thread1of1ForFork0_#t~ite26, P2Thread1of1ForFork0_#t~ite27, P2Thread1of1ForFork0_#t~ite28, ~a$w_buff1~0, P2Thread1of1ForFork0_#t~ite21, P2Thread1of1ForFork0_#t~ite22, P2Thread1of1ForFork0_#t~ite23, P2Thread1of1ForFork0_#t~ite24, P2Thread1of1ForFork0_#t~ite29, ~__unbuffered_p2_EBX~0, ~a$r_buff1_thd3~0, P2Thread1of1ForFork0_#t~nondet15, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, P2Thread1of1ForFork0_#t~ite31, P2Thread1of1ForFork0_#t~ite30, P2Thread1of1ForFork0_#t~nondet16, P2Thread1of1ForFork0_#t~ite37, P2Thread1of1ForFork0_#t~ite36, ~weak$$choice0~0, P2Thread1of1ForFork0_#t~ite17, P2Thread1of1ForFork0_#t~ite33, P2Thread1of1ForFork0_#t~ite32, ~a$flush_delayed~0, ~a$w_buff0~0, P2Thread1of1ForFork0_#t~ite35, P2Thread1of1ForFork0_#t~ite34, ~a$w_buff1_used~0, P2Thread1of1ForFork0_#t~ite18, ~weak$$choice2~0, P2Thread1of1ForFork0_#t~ite19][117], [P0Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse, Black: 194#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 175#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), Black: 190#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 102#L798true, Black: 192#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 186#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), 105#L765true, Black: 176#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 174#(= ~__unbuffered_p0_EAX~0 0), Black: 188#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 211#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 139#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), Black: 208#true, Black: 154#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 215#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 219#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 172#true, Black: 223#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 217#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 138#(= ~__unbuffered_p2_EAX~0 0), Black: 148#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), Black: 158#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 136#true, 27#L824true, 241#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 64#L853-3true, P2Thread1of1ForFork0InUse]) [2022-01-18 22:38:51,880 INFO L384 tUnfolder$Statistics]: this new event has 73 ancestors and is cut-off event [2022-01-18 22:38:51,880 INFO L387 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-01-18 22:38:51,880 INFO L387 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-01-18 22:38:51,880 INFO L387 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-01-18 22:38:52,055 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1003] L808-->L824: Formula: (let ((.cse31 (= (mod v_~a$w_buff1_used~0_318 256) 0)) (.cse21 (= (mod v_~a$r_buff0_thd3~0_246 256) 0)) (.cse26 (= (mod v_~a$r_buff1_thd3~0_169 256) 0))) (let ((.cse20 (= (mod v_~a$w_buff1_used~0_317 256) 0)) (.cse9 (= (mod v_~weak$$choice2~0_84 256) 0)) (.cse15 (= (mod v_~a$w_buff0_used~0_433 256) 0)) (.cse29 (not .cse26)) (.cse14 (and .cse31 .cse21)) (.cse16 (and .cse26 .cse21)) (.cse2 (not .cse21)) (.cse30 (= (mod v_~a$w_buff0_used~0_434 256) 0))) (let ((.cse1 (not .cse30)) (.cse3 (or .cse21 .cse30)) (.cse5 (or (not .cse31) .cse2)) (.cse0 (or .cse14 .cse16 .cse30)) (.cse4 (or .cse29 .cse2)) (.cse13 (or .cse15 .cse21)) (.cse7 (not .cse9)) (.cse23 (not .cse20)) (.cse11 (not .cse15))) (and (= v_~weak$$choice2~0_84 |v_P2Thread1of1ForFork0_#t~nondet16_1|) (or (and (= |v_P2_#t~ite17_53| |v_P2Thread1of1ForFork0_#t~ite17_1|) .cse0 (= v_~__unbuffered_p2_EBX~0_16 v_~a~0_162)) (and (or (and .cse1 (= |v_P2_#t~ite17_53| v_~a$w_buff0~0_95) .cse2) (and (= |v_P2_#t~ite17_53| v_~a$w_buff1~0_110) .cse3)) (= v_~__unbuffered_p2_EBX~0_16 |v_P2_#t~ite17_53|) .cse4 .cse1 .cse5)) (let ((.cse6 (= |v_P2_#t~ite19_49| |v_P2Thread1of1ForFork0_#t~ite19_1|))) (or (and .cse6 (= v_~a$w_buff0~0_95 v_~a$w_buff0~0_94) (= |v_P2_#t~ite20_45| |v_P2Thread1of1ForFork0_#t~ite20_1|) .cse7) (and (or (and .cse6 .cse0 (= |v_P2_#t~ite20_45| v_~a$w_buff0~0_95)) (and (let ((.cse8 (= |v_P2_#t~ite19_49| v_~a$w_buff0~0_95))) (or (and .cse1 .cse8 .cse2) (and .cse8 .cse3))) .cse4 .cse1 (= |v_P2_#t~ite19_49| |v_P2_#t~ite20_45|) .cse5)) (= |v_P2_#t~ite20_45| v_~a$w_buff0~0_94) .cse9))) (let ((.cse10 (= |v_P2_#t~ite28_51| |v_P2Thread1of1ForFork0_#t~ite28_1|))) (or (and (= v_~a$w_buff1_used~0_318 v_~a$w_buff1_used~0_317) .cse10 .cse7 (= |v_P2_#t~ite29_45| |v_P2Thread1of1ForFork0_#t~ite29_1|)) (and (or (and .cse4 (= |v_P2_#t~ite29_45| |v_P2_#t~ite28_51|) .cse11 .cse5 (let ((.cse12 (= |v_P2_#t~ite28_51| 0))) (or (and .cse12 .cse13) (and .cse12 .cse11 .cse2)))) (and (= |v_P2_#t~ite29_45| v_~a$w_buff1_used~0_318) .cse10 (or .cse14 .cse15 .cse16))) (= |v_P2_#t~ite29_45| v_~a$w_buff1_used~0_317) .cse9))) (= v_~weak$$choice0~0_17 |v_P2Thread1of1ForFork0_#t~nondet15_1|) (let ((.cse17 (= |v_P2_#t~ite25_55| |v_P2Thread1of1ForFork0_#t~ite25_1|))) (or (and .cse7 (= v_~a$w_buff0_used~0_434 v_~a$w_buff0_used~0_433) .cse17 (= |v_P2_#t~ite26_51| |v_P2Thread1of1ForFork0_#t~ite26_1|)) (and (= |v_P2_#t~ite26_51| v_~a$w_buff0_used~0_433) (or (and (= |v_P2_#t~ite26_51| v_~a$w_buff0_used~0_434) .cse0 .cse17) (and (or (and .cse1 (= |v_P2_#t~ite25_55| 0) .cse2) (and (= |v_P2_#t~ite25_55| v_~a$w_buff0_used~0_434) .cse3)) .cse4 .cse1 (= |v_P2_#t~ite25_55| |v_P2_#t~ite26_51|) .cse5)) .cse9))) (or (and (= v_~__unbuffered_p2_EBX~0_16 v_~a~0_160) .cse9) (and (= v_~a~0_160 v_~a$mem_tmp~0_26) .cse7)) (= v_~a$flush_delayed~0_38 0) (let ((.cse18 (= |v_P2_#t~ite22_49| |v_P2Thread1of1ForFork0_#t~ite22_1|))) (or (and (= v_~a$w_buff1~0_109 v_~a$w_buff1~0_110) .cse18 (= |v_P2_#t~ite23_43| |v_P2Thread1of1ForFork0_#t~ite23_1|) .cse7) (and (= |v_P2_#t~ite23_43| v_~a$w_buff1~0_109) (or (and .cse4 .cse1 (let ((.cse19 (= |v_P2_#t~ite22_49| v_~a$w_buff1~0_110))) (or (and .cse1 .cse19 .cse2) (and .cse19 .cse3))) .cse5 (= |v_P2_#t~ite22_49| |v_P2_#t~ite23_43|)) (and .cse18 (= |v_P2_#t~ite23_43| v_~a$w_buff1~0_110) .cse0)) .cse9))) (let ((.cse22 (= |v_P2_#t~ite31_73| |v_P2Thread1of1ForFork0_#t~ite31_1|))) (or (and (or (and (or .cse15 .cse16 (and .cse20 .cse21)) (= v_~a$r_buff0_thd3~0_246 |v_P2_#t~ite32_65|) .cse22) (and (= |v_P2_#t~ite31_73| |v_P2_#t~ite32_65|) .cse4 (or (and (= |v_P2_#t~ite31_73| 0) .cse11 .cse2) (and .cse13 (= v_~a$r_buff0_thd3~0_246 |v_P2_#t~ite31_73|))) .cse11 (or .cse23 .cse2))) (= v_~a$r_buff0_thd3~0_245 |v_P2_#t~ite32_65|) .cse9) (and .cse22 (= |v_P2_#t~ite32_65| |v_P2Thread1of1ForFork0_#t~ite32_1|) .cse7 (= v_~a$r_buff0_thd3~0_246 v_~a$r_buff0_thd3~0_245)))) (= v_~a~0_162 v_~a$mem_tmp~0_26) (let ((.cse24 (= |v_P2_#t~ite34_61| |v_P2Thread1of1ForFork0_#t~ite34_1|))) (or (and (= v_~a$r_buff1_thd3~0_168 v_~a$r_buff1_thd3~0_169) .cse24 .cse7 (= |v_P2_#t~ite35_53| |v_P2Thread1of1ForFork0_#t~ite35_1|)) (and (= v_~a$r_buff1_thd3~0_168 |v_P2_#t~ite35_53|) (let ((.cse25 (= (mod v_~a$r_buff0_thd3~0_245 256) 0))) (or (and .cse24 (= v_~a$r_buff1_thd3~0_169 |v_P2_#t~ite35_53|) (or .cse15 (and .cse25 .cse20) (and .cse25 .cse26))) (let ((.cse27 (not .cse25))) (and (or .cse27 .cse23) (let ((.cse28 (= |v_P2_#t~ite34_61| 0))) (or (and .cse27 .cse28 .cse11) (and (or .cse25 .cse15) .cse28))) (= |v_P2_#t~ite34_61| |v_P2_#t~ite35_53|) (or .cse29 .cse27) .cse11)))) .cse9))))))) InVars {~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_169, P2Thread1of1ForFork0_#t~nondet15=|v_P2Thread1of1ForFork0_#t~nondet15_1|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_434, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_246, P2Thread1of1ForFork0_#t~ite31=|v_P2Thread1of1ForFork0_#t~ite31_1|, P2Thread1of1ForFork0_#t~ite20=|v_P2Thread1of1ForFork0_#t~ite20_1|, P2Thread1of1ForFork0_#t~nondet16=|v_P2Thread1of1ForFork0_#t~nondet16_1|, P2Thread1of1ForFork0_#t~ite25=|v_P2Thread1of1ForFork0_#t~ite25_1|, ~a~0=v_~a~0_162, P2Thread1of1ForFork0_#t~ite26=|v_P2Thread1of1ForFork0_#t~ite26_1|, P2Thread1of1ForFork0_#t~ite28=|v_P2Thread1of1ForFork0_#t~ite28_1|, P2Thread1of1ForFork0_#t~ite17=|v_P2Thread1of1ForFork0_#t~ite17_1|, ~a$w_buff1~0=v_~a$w_buff1~0_110, P2Thread1of1ForFork0_#t~ite22=|v_P2Thread1of1ForFork0_#t~ite22_1|, P2Thread1of1ForFork0_#t~ite32=|v_P2Thread1of1ForFork0_#t~ite32_1|, ~a$w_buff0~0=v_~a$w_buff0~0_95, P2Thread1of1ForFork0_#t~ite35=|v_P2Thread1of1ForFork0_#t~ite35_1|, P2Thread1of1ForFork0_#t~ite23=|v_P2Thread1of1ForFork0_#t~ite23_1|, P2Thread1of1ForFork0_#t~ite34=|v_P2Thread1of1ForFork0_#t~ite34_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_318, P2Thread1of1ForFork0_#t~ite29=|v_P2Thread1of1ForFork0_#t~ite29_1|, P2Thread1of1ForFork0_#t~ite19=|v_P2Thread1of1ForFork0_#t~ite19_1|} OutVars{P2Thread1of1ForFork0_#t~ite20=|v_P2Thread1of1ForFork0_#t~ite20_2|, P2Thread1of1ForFork0_#t~ite25=|v_P2Thread1of1ForFork0_#t~ite25_2|, ~a~0=v_~a~0_160, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, P2Thread1of1ForFork0_#t~ite26=|v_P2Thread1of1ForFork0_#t~ite26_2|, P2Thread1of1ForFork0_#t~ite27=|v_P2Thread1of1ForFork0_#t~ite27_1|, P2Thread1of1ForFork0_#t~ite28=|v_P2Thread1of1ForFork0_#t~ite28_2|, ~a$w_buff1~0=v_~a$w_buff1~0_109, P2Thread1of1ForFork0_#t~ite21=|v_P2Thread1of1ForFork0_#t~ite21_1|, P2Thread1of1ForFork0_#t~ite22=|v_P2Thread1of1ForFork0_#t~ite22_2|, P2Thread1of1ForFork0_#t~ite23=|v_P2Thread1of1ForFork0_#t~ite23_2|, P2Thread1of1ForFork0_#t~ite24=|v_P2Thread1of1ForFork0_#t~ite24_1|, P2Thread1of1ForFork0_#t~ite29=|v_P2Thread1of1ForFork0_#t~ite29_2|, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_16, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_168, P2Thread1of1ForFork0_#t~nondet15=|v_P2Thread1of1ForFork0_#t~nondet15_2|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_433, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_245, P2Thread1of1ForFork0_#t~ite31=|v_P2Thread1of1ForFork0_#t~ite31_2|, P2Thread1of1ForFork0_#t~ite30=|v_P2Thread1of1ForFork0_#t~ite30_1|, P2Thread1of1ForFork0_#t~nondet16=|v_P2Thread1of1ForFork0_#t~nondet16_2|, P2Thread1of1ForFork0_#t~ite37=|v_P2Thread1of1ForFork0_#t~ite37_1|, P2Thread1of1ForFork0_#t~ite36=|v_P2Thread1of1ForFork0_#t~ite36_1|, ~weak$$choice0~0=v_~weak$$choice0~0_17, P2Thread1of1ForFork0_#t~ite17=|v_P2Thread1of1ForFork0_#t~ite17_2|, P2Thread1of1ForFork0_#t~ite33=|v_P2Thread1of1ForFork0_#t~ite33_1|, P2Thread1of1ForFork0_#t~ite32=|v_P2Thread1of1ForFork0_#t~ite32_2|, ~a$flush_delayed~0=v_~a$flush_delayed~0_38, ~a$w_buff0~0=v_~a$w_buff0~0_94, P2Thread1of1ForFork0_#t~ite35=|v_P2Thread1of1ForFork0_#t~ite35_2|, P2Thread1of1ForFork0_#t~ite34=|v_P2Thread1of1ForFork0_#t~ite34_2|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_317, P2Thread1of1ForFork0_#t~ite18=|v_P2Thread1of1ForFork0_#t~ite18_1|, ~weak$$choice2~0=v_~weak$$choice2~0_84, P2Thread1of1ForFork0_#t~ite19=|v_P2Thread1of1ForFork0_#t~ite19_2|} AuxVars[|v_P2_#t~ite25_55|, |v_P2_#t~ite28_51|, |v_P2_#t~ite23_43|, |v_P2_#t~ite29_45|, |v_P2_#t~ite26_51|, |v_P2_#t~ite35_53|, |v_P2_#t~ite31_73|, |v_P2_#t~ite17_53|, |v_P2_#t~ite34_61|, |v_P2_#t~ite32_65|, |v_P2_#t~ite20_45|, |v_P2_#t~ite22_49|, |v_P2_#t~ite19_49|] AssignedVars[P2Thread1of1ForFork0_#t~ite20, P2Thread1of1ForFork0_#t~ite25, ~a~0, ~a$mem_tmp~0, P2Thread1of1ForFork0_#t~ite26, P2Thread1of1ForFork0_#t~ite27, P2Thread1of1ForFork0_#t~ite28, ~a$w_buff1~0, P2Thread1of1ForFork0_#t~ite21, P2Thread1of1ForFork0_#t~ite22, P2Thread1of1ForFork0_#t~ite23, P2Thread1of1ForFork0_#t~ite24, P2Thread1of1ForFork0_#t~ite29, ~__unbuffered_p2_EBX~0, ~a$r_buff1_thd3~0, P2Thread1of1ForFork0_#t~nondet15, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, P2Thread1of1ForFork0_#t~ite31, P2Thread1of1ForFork0_#t~ite30, P2Thread1of1ForFork0_#t~nondet16, P2Thread1of1ForFork0_#t~ite37, P2Thread1of1ForFork0_#t~ite36, ~weak$$choice0~0, P2Thread1of1ForFork0_#t~ite17, P2Thread1of1ForFork0_#t~ite33, P2Thread1of1ForFork0_#t~ite32, ~a$flush_delayed~0, ~a$w_buff0~0, P2Thread1of1ForFork0_#t~ite35, P2Thread1of1ForFork0_#t~ite34, ~a$w_buff1_used~0, P2Thread1of1ForFork0_#t~ite18, ~weak$$choice2~0, P2Thread1of1ForFork0_#t~ite19][117], [P0Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse, Black: 194#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 175#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), Black: 190#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 102#L798true, Black: 192#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 186#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), 105#L765true, Black: 176#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 174#(= ~__unbuffered_p0_EAX~0 0), Black: 188#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 208#true, Black: 211#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 139#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), Black: 154#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 215#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 172#true, Black: 219#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 223#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 217#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 138#(= ~__unbuffered_p2_EAX~0 0), 122#L856true, Black: 148#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), Black: 158#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 136#true, 27#L824true, 241#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork0InUse]) [2022-01-18 22:38:52,055 INFO L384 tUnfolder$Statistics]: this new event has 76 ancestors and is not cut-off event [2022-01-18 22:38:52,055 INFO L387 tUnfolder$Statistics]: existing Event has 76 ancestors and is not cut-off event [2022-01-18 22:38:52,055 INFO L387 tUnfolder$Statistics]: existing Event has 76 ancestors and is not cut-off event [2022-01-18 22:38:52,055 INFO L387 tUnfolder$Statistics]: existing Event has 76 ancestors and is not cut-off event [2022-01-18 22:38:52,058 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1003] L808-->L824: Formula: (let ((.cse31 (= (mod v_~a$w_buff1_used~0_318 256) 0)) (.cse21 (= (mod v_~a$r_buff0_thd3~0_246 256) 0)) (.cse26 (= (mod v_~a$r_buff1_thd3~0_169 256) 0))) (let ((.cse20 (= (mod v_~a$w_buff1_used~0_317 256) 0)) (.cse9 (= (mod v_~weak$$choice2~0_84 256) 0)) (.cse15 (= (mod v_~a$w_buff0_used~0_433 256) 0)) (.cse29 (not .cse26)) (.cse14 (and .cse31 .cse21)) (.cse16 (and .cse26 .cse21)) (.cse2 (not .cse21)) (.cse30 (= (mod v_~a$w_buff0_used~0_434 256) 0))) (let ((.cse1 (not .cse30)) (.cse3 (or .cse21 .cse30)) (.cse5 (or (not .cse31) .cse2)) (.cse0 (or .cse14 .cse16 .cse30)) (.cse4 (or .cse29 .cse2)) (.cse13 (or .cse15 .cse21)) (.cse7 (not .cse9)) (.cse23 (not .cse20)) (.cse11 (not .cse15))) (and (= v_~weak$$choice2~0_84 |v_P2Thread1of1ForFork0_#t~nondet16_1|) (or (and (= |v_P2_#t~ite17_53| |v_P2Thread1of1ForFork0_#t~ite17_1|) .cse0 (= v_~__unbuffered_p2_EBX~0_16 v_~a~0_162)) (and (or (and .cse1 (= |v_P2_#t~ite17_53| v_~a$w_buff0~0_95) .cse2) (and (= |v_P2_#t~ite17_53| v_~a$w_buff1~0_110) .cse3)) (= v_~__unbuffered_p2_EBX~0_16 |v_P2_#t~ite17_53|) .cse4 .cse1 .cse5)) (let ((.cse6 (= |v_P2_#t~ite19_49| |v_P2Thread1of1ForFork0_#t~ite19_1|))) (or (and .cse6 (= v_~a$w_buff0~0_95 v_~a$w_buff0~0_94) (= |v_P2_#t~ite20_45| |v_P2Thread1of1ForFork0_#t~ite20_1|) .cse7) (and (or (and .cse6 .cse0 (= |v_P2_#t~ite20_45| v_~a$w_buff0~0_95)) (and (let ((.cse8 (= |v_P2_#t~ite19_49| v_~a$w_buff0~0_95))) (or (and .cse1 .cse8 .cse2) (and .cse8 .cse3))) .cse4 .cse1 (= |v_P2_#t~ite19_49| |v_P2_#t~ite20_45|) .cse5)) (= |v_P2_#t~ite20_45| v_~a$w_buff0~0_94) .cse9))) (let ((.cse10 (= |v_P2_#t~ite28_51| |v_P2Thread1of1ForFork0_#t~ite28_1|))) (or (and (= v_~a$w_buff1_used~0_318 v_~a$w_buff1_used~0_317) .cse10 .cse7 (= |v_P2_#t~ite29_45| |v_P2Thread1of1ForFork0_#t~ite29_1|)) (and (or (and .cse4 (= |v_P2_#t~ite29_45| |v_P2_#t~ite28_51|) .cse11 .cse5 (let ((.cse12 (= |v_P2_#t~ite28_51| 0))) (or (and .cse12 .cse13) (and .cse12 .cse11 .cse2)))) (and (= |v_P2_#t~ite29_45| v_~a$w_buff1_used~0_318) .cse10 (or .cse14 .cse15 .cse16))) (= |v_P2_#t~ite29_45| v_~a$w_buff1_used~0_317) .cse9))) (= v_~weak$$choice0~0_17 |v_P2Thread1of1ForFork0_#t~nondet15_1|) (let ((.cse17 (= |v_P2_#t~ite25_55| |v_P2Thread1of1ForFork0_#t~ite25_1|))) (or (and .cse7 (= v_~a$w_buff0_used~0_434 v_~a$w_buff0_used~0_433) .cse17 (= |v_P2_#t~ite26_51| |v_P2Thread1of1ForFork0_#t~ite26_1|)) (and (= |v_P2_#t~ite26_51| v_~a$w_buff0_used~0_433) (or (and (= |v_P2_#t~ite26_51| v_~a$w_buff0_used~0_434) .cse0 .cse17) (and (or (and .cse1 (= |v_P2_#t~ite25_55| 0) .cse2) (and (= |v_P2_#t~ite25_55| v_~a$w_buff0_used~0_434) .cse3)) .cse4 .cse1 (= |v_P2_#t~ite25_55| |v_P2_#t~ite26_51|) .cse5)) .cse9))) (or (and (= v_~__unbuffered_p2_EBX~0_16 v_~a~0_160) .cse9) (and (= v_~a~0_160 v_~a$mem_tmp~0_26) .cse7)) (= v_~a$flush_delayed~0_38 0) (let ((.cse18 (= |v_P2_#t~ite22_49| |v_P2Thread1of1ForFork0_#t~ite22_1|))) (or (and (= v_~a$w_buff1~0_109 v_~a$w_buff1~0_110) .cse18 (= |v_P2_#t~ite23_43| |v_P2Thread1of1ForFork0_#t~ite23_1|) .cse7) (and (= |v_P2_#t~ite23_43| v_~a$w_buff1~0_109) (or (and .cse4 .cse1 (let ((.cse19 (= |v_P2_#t~ite22_49| v_~a$w_buff1~0_110))) (or (and .cse1 .cse19 .cse2) (and .cse19 .cse3))) .cse5 (= |v_P2_#t~ite22_49| |v_P2_#t~ite23_43|)) (and .cse18 (= |v_P2_#t~ite23_43| v_~a$w_buff1~0_110) .cse0)) .cse9))) (let ((.cse22 (= |v_P2_#t~ite31_73| |v_P2Thread1of1ForFork0_#t~ite31_1|))) (or (and (or (and (or .cse15 .cse16 (and .cse20 .cse21)) (= v_~a$r_buff0_thd3~0_246 |v_P2_#t~ite32_65|) .cse22) (and (= |v_P2_#t~ite31_73| |v_P2_#t~ite32_65|) .cse4 (or (and (= |v_P2_#t~ite31_73| 0) .cse11 .cse2) (and .cse13 (= v_~a$r_buff0_thd3~0_246 |v_P2_#t~ite31_73|))) .cse11 (or .cse23 .cse2))) (= v_~a$r_buff0_thd3~0_245 |v_P2_#t~ite32_65|) .cse9) (and .cse22 (= |v_P2_#t~ite32_65| |v_P2Thread1of1ForFork0_#t~ite32_1|) .cse7 (= v_~a$r_buff0_thd3~0_246 v_~a$r_buff0_thd3~0_245)))) (= v_~a~0_162 v_~a$mem_tmp~0_26) (let ((.cse24 (= |v_P2_#t~ite34_61| |v_P2Thread1of1ForFork0_#t~ite34_1|))) (or (and (= v_~a$r_buff1_thd3~0_168 v_~a$r_buff1_thd3~0_169) .cse24 .cse7 (= |v_P2_#t~ite35_53| |v_P2Thread1of1ForFork0_#t~ite35_1|)) (and (= v_~a$r_buff1_thd3~0_168 |v_P2_#t~ite35_53|) (let ((.cse25 (= (mod v_~a$r_buff0_thd3~0_245 256) 0))) (or (and .cse24 (= v_~a$r_buff1_thd3~0_169 |v_P2_#t~ite35_53|) (or .cse15 (and .cse25 .cse20) (and .cse25 .cse26))) (let ((.cse27 (not .cse25))) (and (or .cse27 .cse23) (let ((.cse28 (= |v_P2_#t~ite34_61| 0))) (or (and .cse27 .cse28 .cse11) (and (or .cse25 .cse15) .cse28))) (= |v_P2_#t~ite34_61| |v_P2_#t~ite35_53|) (or .cse29 .cse27) .cse11)))) .cse9))))))) InVars {~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_169, P2Thread1of1ForFork0_#t~nondet15=|v_P2Thread1of1ForFork0_#t~nondet15_1|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_434, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_246, P2Thread1of1ForFork0_#t~ite31=|v_P2Thread1of1ForFork0_#t~ite31_1|, P2Thread1of1ForFork0_#t~ite20=|v_P2Thread1of1ForFork0_#t~ite20_1|, P2Thread1of1ForFork0_#t~nondet16=|v_P2Thread1of1ForFork0_#t~nondet16_1|, P2Thread1of1ForFork0_#t~ite25=|v_P2Thread1of1ForFork0_#t~ite25_1|, ~a~0=v_~a~0_162, P2Thread1of1ForFork0_#t~ite26=|v_P2Thread1of1ForFork0_#t~ite26_1|, P2Thread1of1ForFork0_#t~ite28=|v_P2Thread1of1ForFork0_#t~ite28_1|, P2Thread1of1ForFork0_#t~ite17=|v_P2Thread1of1ForFork0_#t~ite17_1|, ~a$w_buff1~0=v_~a$w_buff1~0_110, P2Thread1of1ForFork0_#t~ite22=|v_P2Thread1of1ForFork0_#t~ite22_1|, P2Thread1of1ForFork0_#t~ite32=|v_P2Thread1of1ForFork0_#t~ite32_1|, ~a$w_buff0~0=v_~a$w_buff0~0_95, P2Thread1of1ForFork0_#t~ite35=|v_P2Thread1of1ForFork0_#t~ite35_1|, P2Thread1of1ForFork0_#t~ite23=|v_P2Thread1of1ForFork0_#t~ite23_1|, P2Thread1of1ForFork0_#t~ite34=|v_P2Thread1of1ForFork0_#t~ite34_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_318, P2Thread1of1ForFork0_#t~ite29=|v_P2Thread1of1ForFork0_#t~ite29_1|, P2Thread1of1ForFork0_#t~ite19=|v_P2Thread1of1ForFork0_#t~ite19_1|} OutVars{P2Thread1of1ForFork0_#t~ite20=|v_P2Thread1of1ForFork0_#t~ite20_2|, P2Thread1of1ForFork0_#t~ite25=|v_P2Thread1of1ForFork0_#t~ite25_2|, ~a~0=v_~a~0_160, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, P2Thread1of1ForFork0_#t~ite26=|v_P2Thread1of1ForFork0_#t~ite26_2|, P2Thread1of1ForFork0_#t~ite27=|v_P2Thread1of1ForFork0_#t~ite27_1|, P2Thread1of1ForFork0_#t~ite28=|v_P2Thread1of1ForFork0_#t~ite28_2|, ~a$w_buff1~0=v_~a$w_buff1~0_109, P2Thread1of1ForFork0_#t~ite21=|v_P2Thread1of1ForFork0_#t~ite21_1|, P2Thread1of1ForFork0_#t~ite22=|v_P2Thread1of1ForFork0_#t~ite22_2|, P2Thread1of1ForFork0_#t~ite23=|v_P2Thread1of1ForFork0_#t~ite23_2|, P2Thread1of1ForFork0_#t~ite24=|v_P2Thread1of1ForFork0_#t~ite24_1|, P2Thread1of1ForFork0_#t~ite29=|v_P2Thread1of1ForFork0_#t~ite29_2|, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_16, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_168, P2Thread1of1ForFork0_#t~nondet15=|v_P2Thread1of1ForFork0_#t~nondet15_2|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_433, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_245, P2Thread1of1ForFork0_#t~ite31=|v_P2Thread1of1ForFork0_#t~ite31_2|, P2Thread1of1ForFork0_#t~ite30=|v_P2Thread1of1ForFork0_#t~ite30_1|, P2Thread1of1ForFork0_#t~nondet16=|v_P2Thread1of1ForFork0_#t~nondet16_2|, P2Thread1of1ForFork0_#t~ite37=|v_P2Thread1of1ForFork0_#t~ite37_1|, P2Thread1of1ForFork0_#t~ite36=|v_P2Thread1of1ForFork0_#t~ite36_1|, ~weak$$choice0~0=v_~weak$$choice0~0_17, P2Thread1of1ForFork0_#t~ite17=|v_P2Thread1of1ForFork0_#t~ite17_2|, P2Thread1of1ForFork0_#t~ite33=|v_P2Thread1of1ForFork0_#t~ite33_1|, P2Thread1of1ForFork0_#t~ite32=|v_P2Thread1of1ForFork0_#t~ite32_2|, ~a$flush_delayed~0=v_~a$flush_delayed~0_38, ~a$w_buff0~0=v_~a$w_buff0~0_94, P2Thread1of1ForFork0_#t~ite35=|v_P2Thread1of1ForFork0_#t~ite35_2|, P2Thread1of1ForFork0_#t~ite34=|v_P2Thread1of1ForFork0_#t~ite34_2|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_317, P2Thread1of1ForFork0_#t~ite18=|v_P2Thread1of1ForFork0_#t~ite18_1|, ~weak$$choice2~0=v_~weak$$choice2~0_84, P2Thread1of1ForFork0_#t~ite19=|v_P2Thread1of1ForFork0_#t~ite19_2|} AuxVars[|v_P2_#t~ite25_55|, |v_P2_#t~ite28_51|, |v_P2_#t~ite23_43|, |v_P2_#t~ite29_45|, |v_P2_#t~ite26_51|, |v_P2_#t~ite35_53|, |v_P2_#t~ite31_73|, |v_P2_#t~ite17_53|, |v_P2_#t~ite34_61|, |v_P2_#t~ite32_65|, |v_P2_#t~ite20_45|, |v_P2_#t~ite22_49|, |v_P2_#t~ite19_49|] AssignedVars[P2Thread1of1ForFork0_#t~ite20, P2Thread1of1ForFork0_#t~ite25, ~a~0, ~a$mem_tmp~0, P2Thread1of1ForFork0_#t~ite26, P2Thread1of1ForFork0_#t~ite27, P2Thread1of1ForFork0_#t~ite28, ~a$w_buff1~0, P2Thread1of1ForFork0_#t~ite21, P2Thread1of1ForFork0_#t~ite22, P2Thread1of1ForFork0_#t~ite23, P2Thread1of1ForFork0_#t~ite24, P2Thread1of1ForFork0_#t~ite29, ~__unbuffered_p2_EBX~0, ~a$r_buff1_thd3~0, P2Thread1of1ForFork0_#t~nondet15, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, P2Thread1of1ForFork0_#t~ite31, P2Thread1of1ForFork0_#t~ite30, P2Thread1of1ForFork0_#t~nondet16, P2Thread1of1ForFork0_#t~ite37, P2Thread1of1ForFork0_#t~ite36, ~weak$$choice0~0, P2Thread1of1ForFork0_#t~ite17, P2Thread1of1ForFork0_#t~ite33, P2Thread1of1ForFork0_#t~ite32, ~a$flush_delayed~0, ~a$w_buff0~0, P2Thread1of1ForFork0_#t~ite35, P2Thread1of1ForFork0_#t~ite34, ~a$w_buff1_used~0, P2Thread1of1ForFork0_#t~ite18, ~weak$$choice2~0, P2Thread1of1ForFork0_#t~ite19][130], [P0Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse, 247#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 194#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 175#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), Black: 190#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 102#L798true, Black: 192#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 186#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), 105#L765true, Black: 176#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 174#(= ~__unbuffered_p0_EAX~0 0), Black: 188#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 208#true, Black: 211#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 139#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), Black: 215#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 154#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 219#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 172#true, Black: 223#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 217#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 138#(= ~__unbuffered_p2_EAX~0 0), Black: 148#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), Black: 158#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 125#L857-1true, 136#true, 27#L824true, P2Thread1of1ForFork0InUse]) [2022-01-18 22:38:52,058 INFO L384 tUnfolder$Statistics]: this new event has 78 ancestors and is cut-off event [2022-01-18 22:38:52,058 INFO L387 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-01-18 22:38:52,059 INFO L387 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-01-18 22:38:52,059 INFO L387 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-01-18 22:38:52,177 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1003] L808-->L824: Formula: (let ((.cse31 (= (mod v_~a$w_buff1_used~0_318 256) 0)) (.cse21 (= (mod v_~a$r_buff0_thd3~0_246 256) 0)) (.cse26 (= (mod v_~a$r_buff1_thd3~0_169 256) 0))) (let ((.cse20 (= (mod v_~a$w_buff1_used~0_317 256) 0)) (.cse9 (= (mod v_~weak$$choice2~0_84 256) 0)) (.cse15 (= (mod v_~a$w_buff0_used~0_433 256) 0)) (.cse29 (not .cse26)) (.cse14 (and .cse31 .cse21)) (.cse16 (and .cse26 .cse21)) (.cse2 (not .cse21)) (.cse30 (= (mod v_~a$w_buff0_used~0_434 256) 0))) (let ((.cse1 (not .cse30)) (.cse3 (or .cse21 .cse30)) (.cse5 (or (not .cse31) .cse2)) (.cse0 (or .cse14 .cse16 .cse30)) (.cse4 (or .cse29 .cse2)) (.cse13 (or .cse15 .cse21)) (.cse7 (not .cse9)) (.cse23 (not .cse20)) (.cse11 (not .cse15))) (and (= v_~weak$$choice2~0_84 |v_P2Thread1of1ForFork0_#t~nondet16_1|) (or (and (= |v_P2_#t~ite17_53| |v_P2Thread1of1ForFork0_#t~ite17_1|) .cse0 (= v_~__unbuffered_p2_EBX~0_16 v_~a~0_162)) (and (or (and .cse1 (= |v_P2_#t~ite17_53| v_~a$w_buff0~0_95) .cse2) (and (= |v_P2_#t~ite17_53| v_~a$w_buff1~0_110) .cse3)) (= v_~__unbuffered_p2_EBX~0_16 |v_P2_#t~ite17_53|) .cse4 .cse1 .cse5)) (let ((.cse6 (= |v_P2_#t~ite19_49| |v_P2Thread1of1ForFork0_#t~ite19_1|))) (or (and .cse6 (= v_~a$w_buff0~0_95 v_~a$w_buff0~0_94) (= |v_P2_#t~ite20_45| |v_P2Thread1of1ForFork0_#t~ite20_1|) .cse7) (and (or (and .cse6 .cse0 (= |v_P2_#t~ite20_45| v_~a$w_buff0~0_95)) (and (let ((.cse8 (= |v_P2_#t~ite19_49| v_~a$w_buff0~0_95))) (or (and .cse1 .cse8 .cse2) (and .cse8 .cse3))) .cse4 .cse1 (= |v_P2_#t~ite19_49| |v_P2_#t~ite20_45|) .cse5)) (= |v_P2_#t~ite20_45| v_~a$w_buff0~0_94) .cse9))) (let ((.cse10 (= |v_P2_#t~ite28_51| |v_P2Thread1of1ForFork0_#t~ite28_1|))) (or (and (= v_~a$w_buff1_used~0_318 v_~a$w_buff1_used~0_317) .cse10 .cse7 (= |v_P2_#t~ite29_45| |v_P2Thread1of1ForFork0_#t~ite29_1|)) (and (or (and .cse4 (= |v_P2_#t~ite29_45| |v_P2_#t~ite28_51|) .cse11 .cse5 (let ((.cse12 (= |v_P2_#t~ite28_51| 0))) (or (and .cse12 .cse13) (and .cse12 .cse11 .cse2)))) (and (= |v_P2_#t~ite29_45| v_~a$w_buff1_used~0_318) .cse10 (or .cse14 .cse15 .cse16))) (= |v_P2_#t~ite29_45| v_~a$w_buff1_used~0_317) .cse9))) (= v_~weak$$choice0~0_17 |v_P2Thread1of1ForFork0_#t~nondet15_1|) (let ((.cse17 (= |v_P2_#t~ite25_55| |v_P2Thread1of1ForFork0_#t~ite25_1|))) (or (and .cse7 (= v_~a$w_buff0_used~0_434 v_~a$w_buff0_used~0_433) .cse17 (= |v_P2_#t~ite26_51| |v_P2Thread1of1ForFork0_#t~ite26_1|)) (and (= |v_P2_#t~ite26_51| v_~a$w_buff0_used~0_433) (or (and (= |v_P2_#t~ite26_51| v_~a$w_buff0_used~0_434) .cse0 .cse17) (and (or (and .cse1 (= |v_P2_#t~ite25_55| 0) .cse2) (and (= |v_P2_#t~ite25_55| v_~a$w_buff0_used~0_434) .cse3)) .cse4 .cse1 (= |v_P2_#t~ite25_55| |v_P2_#t~ite26_51|) .cse5)) .cse9))) (or (and (= v_~__unbuffered_p2_EBX~0_16 v_~a~0_160) .cse9) (and (= v_~a~0_160 v_~a$mem_tmp~0_26) .cse7)) (= v_~a$flush_delayed~0_38 0) (let ((.cse18 (= |v_P2_#t~ite22_49| |v_P2Thread1of1ForFork0_#t~ite22_1|))) (or (and (= v_~a$w_buff1~0_109 v_~a$w_buff1~0_110) .cse18 (= |v_P2_#t~ite23_43| |v_P2Thread1of1ForFork0_#t~ite23_1|) .cse7) (and (= |v_P2_#t~ite23_43| v_~a$w_buff1~0_109) (or (and .cse4 .cse1 (let ((.cse19 (= |v_P2_#t~ite22_49| v_~a$w_buff1~0_110))) (or (and .cse1 .cse19 .cse2) (and .cse19 .cse3))) .cse5 (= |v_P2_#t~ite22_49| |v_P2_#t~ite23_43|)) (and .cse18 (= |v_P2_#t~ite23_43| v_~a$w_buff1~0_110) .cse0)) .cse9))) (let ((.cse22 (= |v_P2_#t~ite31_73| |v_P2Thread1of1ForFork0_#t~ite31_1|))) (or (and (or (and (or .cse15 .cse16 (and .cse20 .cse21)) (= v_~a$r_buff0_thd3~0_246 |v_P2_#t~ite32_65|) .cse22) (and (= |v_P2_#t~ite31_73| |v_P2_#t~ite32_65|) .cse4 (or (and (= |v_P2_#t~ite31_73| 0) .cse11 .cse2) (and .cse13 (= v_~a$r_buff0_thd3~0_246 |v_P2_#t~ite31_73|))) .cse11 (or .cse23 .cse2))) (= v_~a$r_buff0_thd3~0_245 |v_P2_#t~ite32_65|) .cse9) (and .cse22 (= |v_P2_#t~ite32_65| |v_P2Thread1of1ForFork0_#t~ite32_1|) .cse7 (= v_~a$r_buff0_thd3~0_246 v_~a$r_buff0_thd3~0_245)))) (= v_~a~0_162 v_~a$mem_tmp~0_26) (let ((.cse24 (= |v_P2_#t~ite34_61| |v_P2Thread1of1ForFork0_#t~ite34_1|))) (or (and (= v_~a$r_buff1_thd3~0_168 v_~a$r_buff1_thd3~0_169) .cse24 .cse7 (= |v_P2_#t~ite35_53| |v_P2Thread1of1ForFork0_#t~ite35_1|)) (and (= v_~a$r_buff1_thd3~0_168 |v_P2_#t~ite35_53|) (let ((.cse25 (= (mod v_~a$r_buff0_thd3~0_245 256) 0))) (or (and .cse24 (= v_~a$r_buff1_thd3~0_169 |v_P2_#t~ite35_53|) (or .cse15 (and .cse25 .cse20) (and .cse25 .cse26))) (let ((.cse27 (not .cse25))) (and (or .cse27 .cse23) (let ((.cse28 (= |v_P2_#t~ite34_61| 0))) (or (and .cse27 .cse28 .cse11) (and (or .cse25 .cse15) .cse28))) (= |v_P2_#t~ite34_61| |v_P2_#t~ite35_53|) (or .cse29 .cse27) .cse11)))) .cse9))))))) InVars {~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_169, P2Thread1of1ForFork0_#t~nondet15=|v_P2Thread1of1ForFork0_#t~nondet15_1|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_434, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_246, P2Thread1of1ForFork0_#t~ite31=|v_P2Thread1of1ForFork0_#t~ite31_1|, P2Thread1of1ForFork0_#t~ite20=|v_P2Thread1of1ForFork0_#t~ite20_1|, P2Thread1of1ForFork0_#t~nondet16=|v_P2Thread1of1ForFork0_#t~nondet16_1|, P2Thread1of1ForFork0_#t~ite25=|v_P2Thread1of1ForFork0_#t~ite25_1|, ~a~0=v_~a~0_162, P2Thread1of1ForFork0_#t~ite26=|v_P2Thread1of1ForFork0_#t~ite26_1|, P2Thread1of1ForFork0_#t~ite28=|v_P2Thread1of1ForFork0_#t~ite28_1|, P2Thread1of1ForFork0_#t~ite17=|v_P2Thread1of1ForFork0_#t~ite17_1|, ~a$w_buff1~0=v_~a$w_buff1~0_110, P2Thread1of1ForFork0_#t~ite22=|v_P2Thread1of1ForFork0_#t~ite22_1|, P2Thread1of1ForFork0_#t~ite32=|v_P2Thread1of1ForFork0_#t~ite32_1|, ~a$w_buff0~0=v_~a$w_buff0~0_95, P2Thread1of1ForFork0_#t~ite35=|v_P2Thread1of1ForFork0_#t~ite35_1|, P2Thread1of1ForFork0_#t~ite23=|v_P2Thread1of1ForFork0_#t~ite23_1|, P2Thread1of1ForFork0_#t~ite34=|v_P2Thread1of1ForFork0_#t~ite34_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_318, P2Thread1of1ForFork0_#t~ite29=|v_P2Thread1of1ForFork0_#t~ite29_1|, P2Thread1of1ForFork0_#t~ite19=|v_P2Thread1of1ForFork0_#t~ite19_1|} OutVars{P2Thread1of1ForFork0_#t~ite20=|v_P2Thread1of1ForFork0_#t~ite20_2|, P2Thread1of1ForFork0_#t~ite25=|v_P2Thread1of1ForFork0_#t~ite25_2|, ~a~0=v_~a~0_160, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, P2Thread1of1ForFork0_#t~ite26=|v_P2Thread1of1ForFork0_#t~ite26_2|, P2Thread1of1ForFork0_#t~ite27=|v_P2Thread1of1ForFork0_#t~ite27_1|, P2Thread1of1ForFork0_#t~ite28=|v_P2Thread1of1ForFork0_#t~ite28_2|, ~a$w_buff1~0=v_~a$w_buff1~0_109, P2Thread1of1ForFork0_#t~ite21=|v_P2Thread1of1ForFork0_#t~ite21_1|, P2Thread1of1ForFork0_#t~ite22=|v_P2Thread1of1ForFork0_#t~ite22_2|, P2Thread1of1ForFork0_#t~ite23=|v_P2Thread1of1ForFork0_#t~ite23_2|, P2Thread1of1ForFork0_#t~ite24=|v_P2Thread1of1ForFork0_#t~ite24_1|, P2Thread1of1ForFork0_#t~ite29=|v_P2Thread1of1ForFork0_#t~ite29_2|, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_16, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_168, P2Thread1of1ForFork0_#t~nondet15=|v_P2Thread1of1ForFork0_#t~nondet15_2|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_433, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_245, P2Thread1of1ForFork0_#t~ite31=|v_P2Thread1of1ForFork0_#t~ite31_2|, P2Thread1of1ForFork0_#t~ite30=|v_P2Thread1of1ForFork0_#t~ite30_1|, P2Thread1of1ForFork0_#t~nondet16=|v_P2Thread1of1ForFork0_#t~nondet16_2|, P2Thread1of1ForFork0_#t~ite37=|v_P2Thread1of1ForFork0_#t~ite37_1|, P2Thread1of1ForFork0_#t~ite36=|v_P2Thread1of1ForFork0_#t~ite36_1|, ~weak$$choice0~0=v_~weak$$choice0~0_17, P2Thread1of1ForFork0_#t~ite17=|v_P2Thread1of1ForFork0_#t~ite17_2|, P2Thread1of1ForFork0_#t~ite33=|v_P2Thread1of1ForFork0_#t~ite33_1|, P2Thread1of1ForFork0_#t~ite32=|v_P2Thread1of1ForFork0_#t~ite32_2|, ~a$flush_delayed~0=v_~a$flush_delayed~0_38, ~a$w_buff0~0=v_~a$w_buff0~0_94, P2Thread1of1ForFork0_#t~ite35=|v_P2Thread1of1ForFork0_#t~ite35_2|, P2Thread1of1ForFork0_#t~ite34=|v_P2Thread1of1ForFork0_#t~ite34_2|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_317, P2Thread1of1ForFork0_#t~ite18=|v_P2Thread1of1ForFork0_#t~ite18_1|, ~weak$$choice2~0=v_~weak$$choice2~0_84, P2Thread1of1ForFork0_#t~ite19=|v_P2Thread1of1ForFork0_#t~ite19_2|} AuxVars[|v_P2_#t~ite25_55|, |v_P2_#t~ite28_51|, |v_P2_#t~ite23_43|, |v_P2_#t~ite29_45|, |v_P2_#t~ite26_51|, |v_P2_#t~ite35_53|, |v_P2_#t~ite31_73|, |v_P2_#t~ite17_53|, |v_P2_#t~ite34_61|, |v_P2_#t~ite32_65|, |v_P2_#t~ite20_45|, |v_P2_#t~ite22_49|, |v_P2_#t~ite19_49|] AssignedVars[P2Thread1of1ForFork0_#t~ite20, P2Thread1of1ForFork0_#t~ite25, ~a~0, ~a$mem_tmp~0, P2Thread1of1ForFork0_#t~ite26, P2Thread1of1ForFork0_#t~ite27, P2Thread1of1ForFork0_#t~ite28, ~a$w_buff1~0, P2Thread1of1ForFork0_#t~ite21, P2Thread1of1ForFork0_#t~ite22, P2Thread1of1ForFork0_#t~ite23, P2Thread1of1ForFork0_#t~ite24, P2Thread1of1ForFork0_#t~ite29, ~__unbuffered_p2_EBX~0, ~a$r_buff1_thd3~0, P2Thread1of1ForFork0_#t~nondet15, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, P2Thread1of1ForFork0_#t~ite31, P2Thread1of1ForFork0_#t~ite30, P2Thread1of1ForFork0_#t~nondet16, P2Thread1of1ForFork0_#t~ite37, P2Thread1of1ForFork0_#t~ite36, ~weak$$choice0~0, P2Thread1of1ForFork0_#t~ite17, P2Thread1of1ForFork0_#t~ite33, P2Thread1of1ForFork0_#t~ite32, ~a$flush_delayed~0, ~a$w_buff0~0, P2Thread1of1ForFork0_#t~ite35, P2Thread1of1ForFork0_#t~ite34, ~a$w_buff1_used~0, P2Thread1of1ForFork0_#t~ite18, ~weak$$choice2~0, P2Thread1of1ForFork0_#t~ite19][130], [P0Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse, 247#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 194#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 175#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), Black: 190#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 102#L798true, Black: 192#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 186#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), 105#L765true, Black: 176#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 174#(= ~__unbuffered_p0_EAX~0 0), Black: 188#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 69#L2true, 208#true, Black: 211#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 139#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), Black: 154#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 215#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 172#true, Black: 219#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 223#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 217#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 138#(= ~__unbuffered_p2_EAX~0 0), Black: 148#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), Black: 158#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 136#true, 27#L824true, P2Thread1of1ForFork0InUse]) [2022-01-18 22:38:52,177 INFO L384 tUnfolder$Statistics]: this new event has 79 ancestors and is cut-off event [2022-01-18 22:38:52,177 INFO L387 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2022-01-18 22:38:52,177 INFO L387 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2022-01-18 22:38:52,177 INFO L387 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2022-01-18 22:38:52,235 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1003] L808-->L824: Formula: (let ((.cse31 (= (mod v_~a$w_buff1_used~0_318 256) 0)) (.cse21 (= (mod v_~a$r_buff0_thd3~0_246 256) 0)) (.cse26 (= (mod v_~a$r_buff1_thd3~0_169 256) 0))) (let ((.cse20 (= (mod v_~a$w_buff1_used~0_317 256) 0)) (.cse9 (= (mod v_~weak$$choice2~0_84 256) 0)) (.cse15 (= (mod v_~a$w_buff0_used~0_433 256) 0)) (.cse29 (not .cse26)) (.cse14 (and .cse31 .cse21)) (.cse16 (and .cse26 .cse21)) (.cse2 (not .cse21)) (.cse30 (= (mod v_~a$w_buff0_used~0_434 256) 0))) (let ((.cse1 (not .cse30)) (.cse3 (or .cse21 .cse30)) (.cse5 (or (not .cse31) .cse2)) (.cse0 (or .cse14 .cse16 .cse30)) (.cse4 (or .cse29 .cse2)) (.cse13 (or .cse15 .cse21)) (.cse7 (not .cse9)) (.cse23 (not .cse20)) (.cse11 (not .cse15))) (and (= v_~weak$$choice2~0_84 |v_P2Thread1of1ForFork0_#t~nondet16_1|) (or (and (= |v_P2_#t~ite17_53| |v_P2Thread1of1ForFork0_#t~ite17_1|) .cse0 (= v_~__unbuffered_p2_EBX~0_16 v_~a~0_162)) (and (or (and .cse1 (= |v_P2_#t~ite17_53| v_~a$w_buff0~0_95) .cse2) (and (= |v_P2_#t~ite17_53| v_~a$w_buff1~0_110) .cse3)) (= v_~__unbuffered_p2_EBX~0_16 |v_P2_#t~ite17_53|) .cse4 .cse1 .cse5)) (let ((.cse6 (= |v_P2_#t~ite19_49| |v_P2Thread1of1ForFork0_#t~ite19_1|))) (or (and .cse6 (= v_~a$w_buff0~0_95 v_~a$w_buff0~0_94) (= |v_P2_#t~ite20_45| |v_P2Thread1of1ForFork0_#t~ite20_1|) .cse7) (and (or (and .cse6 .cse0 (= |v_P2_#t~ite20_45| v_~a$w_buff0~0_95)) (and (let ((.cse8 (= |v_P2_#t~ite19_49| v_~a$w_buff0~0_95))) (or (and .cse1 .cse8 .cse2) (and .cse8 .cse3))) .cse4 .cse1 (= |v_P2_#t~ite19_49| |v_P2_#t~ite20_45|) .cse5)) (= |v_P2_#t~ite20_45| v_~a$w_buff0~0_94) .cse9))) (let ((.cse10 (= |v_P2_#t~ite28_51| |v_P2Thread1of1ForFork0_#t~ite28_1|))) (or (and (= v_~a$w_buff1_used~0_318 v_~a$w_buff1_used~0_317) .cse10 .cse7 (= |v_P2_#t~ite29_45| |v_P2Thread1of1ForFork0_#t~ite29_1|)) (and (or (and .cse4 (= |v_P2_#t~ite29_45| |v_P2_#t~ite28_51|) .cse11 .cse5 (let ((.cse12 (= |v_P2_#t~ite28_51| 0))) (or (and .cse12 .cse13) (and .cse12 .cse11 .cse2)))) (and (= |v_P2_#t~ite29_45| v_~a$w_buff1_used~0_318) .cse10 (or .cse14 .cse15 .cse16))) (= |v_P2_#t~ite29_45| v_~a$w_buff1_used~0_317) .cse9))) (= v_~weak$$choice0~0_17 |v_P2Thread1of1ForFork0_#t~nondet15_1|) (let ((.cse17 (= |v_P2_#t~ite25_55| |v_P2Thread1of1ForFork0_#t~ite25_1|))) (or (and .cse7 (= v_~a$w_buff0_used~0_434 v_~a$w_buff0_used~0_433) .cse17 (= |v_P2_#t~ite26_51| |v_P2Thread1of1ForFork0_#t~ite26_1|)) (and (= |v_P2_#t~ite26_51| v_~a$w_buff0_used~0_433) (or (and (= |v_P2_#t~ite26_51| v_~a$w_buff0_used~0_434) .cse0 .cse17) (and (or (and .cse1 (= |v_P2_#t~ite25_55| 0) .cse2) (and (= |v_P2_#t~ite25_55| v_~a$w_buff0_used~0_434) .cse3)) .cse4 .cse1 (= |v_P2_#t~ite25_55| |v_P2_#t~ite26_51|) .cse5)) .cse9))) (or (and (= v_~__unbuffered_p2_EBX~0_16 v_~a~0_160) .cse9) (and (= v_~a~0_160 v_~a$mem_tmp~0_26) .cse7)) (= v_~a$flush_delayed~0_38 0) (let ((.cse18 (= |v_P2_#t~ite22_49| |v_P2Thread1of1ForFork0_#t~ite22_1|))) (or (and (= v_~a$w_buff1~0_109 v_~a$w_buff1~0_110) .cse18 (= |v_P2_#t~ite23_43| |v_P2Thread1of1ForFork0_#t~ite23_1|) .cse7) (and (= |v_P2_#t~ite23_43| v_~a$w_buff1~0_109) (or (and .cse4 .cse1 (let ((.cse19 (= |v_P2_#t~ite22_49| v_~a$w_buff1~0_110))) (or (and .cse1 .cse19 .cse2) (and .cse19 .cse3))) .cse5 (= |v_P2_#t~ite22_49| |v_P2_#t~ite23_43|)) (and .cse18 (= |v_P2_#t~ite23_43| v_~a$w_buff1~0_110) .cse0)) .cse9))) (let ((.cse22 (= |v_P2_#t~ite31_73| |v_P2Thread1of1ForFork0_#t~ite31_1|))) (or (and (or (and (or .cse15 .cse16 (and .cse20 .cse21)) (= v_~a$r_buff0_thd3~0_246 |v_P2_#t~ite32_65|) .cse22) (and (= |v_P2_#t~ite31_73| |v_P2_#t~ite32_65|) .cse4 (or (and (= |v_P2_#t~ite31_73| 0) .cse11 .cse2) (and .cse13 (= v_~a$r_buff0_thd3~0_246 |v_P2_#t~ite31_73|))) .cse11 (or .cse23 .cse2))) (= v_~a$r_buff0_thd3~0_245 |v_P2_#t~ite32_65|) .cse9) (and .cse22 (= |v_P2_#t~ite32_65| |v_P2Thread1of1ForFork0_#t~ite32_1|) .cse7 (= v_~a$r_buff0_thd3~0_246 v_~a$r_buff0_thd3~0_245)))) (= v_~a~0_162 v_~a$mem_tmp~0_26) (let ((.cse24 (= |v_P2_#t~ite34_61| |v_P2Thread1of1ForFork0_#t~ite34_1|))) (or (and (= v_~a$r_buff1_thd3~0_168 v_~a$r_buff1_thd3~0_169) .cse24 .cse7 (= |v_P2_#t~ite35_53| |v_P2Thread1of1ForFork0_#t~ite35_1|)) (and (= v_~a$r_buff1_thd3~0_168 |v_P2_#t~ite35_53|) (let ((.cse25 (= (mod v_~a$r_buff0_thd3~0_245 256) 0))) (or (and .cse24 (= v_~a$r_buff1_thd3~0_169 |v_P2_#t~ite35_53|) (or .cse15 (and .cse25 .cse20) (and .cse25 .cse26))) (let ((.cse27 (not .cse25))) (and (or .cse27 .cse23) (let ((.cse28 (= |v_P2_#t~ite34_61| 0))) (or (and .cse27 .cse28 .cse11) (and (or .cse25 .cse15) .cse28))) (= |v_P2_#t~ite34_61| |v_P2_#t~ite35_53|) (or .cse29 .cse27) .cse11)))) .cse9))))))) InVars {~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_169, P2Thread1of1ForFork0_#t~nondet15=|v_P2Thread1of1ForFork0_#t~nondet15_1|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_434, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_246, P2Thread1of1ForFork0_#t~ite31=|v_P2Thread1of1ForFork0_#t~ite31_1|, P2Thread1of1ForFork0_#t~ite20=|v_P2Thread1of1ForFork0_#t~ite20_1|, P2Thread1of1ForFork0_#t~nondet16=|v_P2Thread1of1ForFork0_#t~nondet16_1|, P2Thread1of1ForFork0_#t~ite25=|v_P2Thread1of1ForFork0_#t~ite25_1|, ~a~0=v_~a~0_162, P2Thread1of1ForFork0_#t~ite26=|v_P2Thread1of1ForFork0_#t~ite26_1|, P2Thread1of1ForFork0_#t~ite28=|v_P2Thread1of1ForFork0_#t~ite28_1|, P2Thread1of1ForFork0_#t~ite17=|v_P2Thread1of1ForFork0_#t~ite17_1|, ~a$w_buff1~0=v_~a$w_buff1~0_110, P2Thread1of1ForFork0_#t~ite22=|v_P2Thread1of1ForFork0_#t~ite22_1|, P2Thread1of1ForFork0_#t~ite32=|v_P2Thread1of1ForFork0_#t~ite32_1|, ~a$w_buff0~0=v_~a$w_buff0~0_95, P2Thread1of1ForFork0_#t~ite35=|v_P2Thread1of1ForFork0_#t~ite35_1|, P2Thread1of1ForFork0_#t~ite23=|v_P2Thread1of1ForFork0_#t~ite23_1|, P2Thread1of1ForFork0_#t~ite34=|v_P2Thread1of1ForFork0_#t~ite34_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_318, P2Thread1of1ForFork0_#t~ite29=|v_P2Thread1of1ForFork0_#t~ite29_1|, P2Thread1of1ForFork0_#t~ite19=|v_P2Thread1of1ForFork0_#t~ite19_1|} OutVars{P2Thread1of1ForFork0_#t~ite20=|v_P2Thread1of1ForFork0_#t~ite20_2|, P2Thread1of1ForFork0_#t~ite25=|v_P2Thread1of1ForFork0_#t~ite25_2|, ~a~0=v_~a~0_160, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, P2Thread1of1ForFork0_#t~ite26=|v_P2Thread1of1ForFork0_#t~ite26_2|, P2Thread1of1ForFork0_#t~ite27=|v_P2Thread1of1ForFork0_#t~ite27_1|, P2Thread1of1ForFork0_#t~ite28=|v_P2Thread1of1ForFork0_#t~ite28_2|, ~a$w_buff1~0=v_~a$w_buff1~0_109, P2Thread1of1ForFork0_#t~ite21=|v_P2Thread1of1ForFork0_#t~ite21_1|, P2Thread1of1ForFork0_#t~ite22=|v_P2Thread1of1ForFork0_#t~ite22_2|, P2Thread1of1ForFork0_#t~ite23=|v_P2Thread1of1ForFork0_#t~ite23_2|, P2Thread1of1ForFork0_#t~ite24=|v_P2Thread1of1ForFork0_#t~ite24_1|, P2Thread1of1ForFork0_#t~ite29=|v_P2Thread1of1ForFork0_#t~ite29_2|, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_16, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_168, P2Thread1of1ForFork0_#t~nondet15=|v_P2Thread1of1ForFork0_#t~nondet15_2|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_433, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_245, P2Thread1of1ForFork0_#t~ite31=|v_P2Thread1of1ForFork0_#t~ite31_2|, P2Thread1of1ForFork0_#t~ite30=|v_P2Thread1of1ForFork0_#t~ite30_1|, P2Thread1of1ForFork0_#t~nondet16=|v_P2Thread1of1ForFork0_#t~nondet16_2|, P2Thread1of1ForFork0_#t~ite37=|v_P2Thread1of1ForFork0_#t~ite37_1|, P2Thread1of1ForFork0_#t~ite36=|v_P2Thread1of1ForFork0_#t~ite36_1|, ~weak$$choice0~0=v_~weak$$choice0~0_17, P2Thread1of1ForFork0_#t~ite17=|v_P2Thread1of1ForFork0_#t~ite17_2|, P2Thread1of1ForFork0_#t~ite33=|v_P2Thread1of1ForFork0_#t~ite33_1|, P2Thread1of1ForFork0_#t~ite32=|v_P2Thread1of1ForFork0_#t~ite32_2|, ~a$flush_delayed~0=v_~a$flush_delayed~0_38, ~a$w_buff0~0=v_~a$w_buff0~0_94, P2Thread1of1ForFork0_#t~ite35=|v_P2Thread1of1ForFork0_#t~ite35_2|, P2Thread1of1ForFork0_#t~ite34=|v_P2Thread1of1ForFork0_#t~ite34_2|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_317, P2Thread1of1ForFork0_#t~ite18=|v_P2Thread1of1ForFork0_#t~ite18_1|, ~weak$$choice2~0=v_~weak$$choice2~0_84, P2Thread1of1ForFork0_#t~ite19=|v_P2Thread1of1ForFork0_#t~ite19_2|} AuxVars[|v_P2_#t~ite25_55|, |v_P2_#t~ite28_51|, |v_P2_#t~ite23_43|, |v_P2_#t~ite29_45|, |v_P2_#t~ite26_51|, |v_P2_#t~ite35_53|, |v_P2_#t~ite31_73|, |v_P2_#t~ite17_53|, |v_P2_#t~ite34_61|, |v_P2_#t~ite32_65|, |v_P2_#t~ite20_45|, |v_P2_#t~ite22_49|, |v_P2_#t~ite19_49|] AssignedVars[P2Thread1of1ForFork0_#t~ite20, P2Thread1of1ForFork0_#t~ite25, ~a~0, ~a$mem_tmp~0, P2Thread1of1ForFork0_#t~ite26, P2Thread1of1ForFork0_#t~ite27, P2Thread1of1ForFork0_#t~ite28, ~a$w_buff1~0, P2Thread1of1ForFork0_#t~ite21, P2Thread1of1ForFork0_#t~ite22, P2Thread1of1ForFork0_#t~ite23, P2Thread1of1ForFork0_#t~ite24, P2Thread1of1ForFork0_#t~ite29, ~__unbuffered_p2_EBX~0, ~a$r_buff1_thd3~0, P2Thread1of1ForFork0_#t~nondet15, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, P2Thread1of1ForFork0_#t~ite31, P2Thread1of1ForFork0_#t~ite30, P2Thread1of1ForFork0_#t~nondet16, P2Thread1of1ForFork0_#t~ite37, P2Thread1of1ForFork0_#t~ite36, ~weak$$choice0~0, P2Thread1of1ForFork0_#t~ite17, P2Thread1of1ForFork0_#t~ite33, P2Thread1of1ForFork0_#t~ite32, ~a$flush_delayed~0, ~a$w_buff0~0, P2Thread1of1ForFork0_#t~ite35, P2Thread1of1ForFork0_#t~ite34, ~a$w_buff1_used~0, P2Thread1of1ForFork0_#t~ite18, ~weak$$choice2~0, P2Thread1of1ForFork0_#t~ite19][144], [P0Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse, Black: 194#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 175#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), Black: 190#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 102#L798true, Black: 192#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 186#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), 105#L765true, Black: 176#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 174#(= ~__unbuffered_p0_EAX~0 0), Black: 188#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 208#true, 58#L3true, Black: 211#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 139#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), Black: 215#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 154#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 172#true, Black: 219#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 223#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 217#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 138#(= ~__unbuffered_p2_EAX~0 0), Black: 148#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), Black: 158#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 136#true, 27#L824true, 249#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork0InUse]) [2022-01-18 22:38:52,235 INFO L384 tUnfolder$Statistics]: this new event has 80 ancestors and is cut-off event [2022-01-18 22:38:52,236 INFO L387 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2022-01-18 22:38:52,236 INFO L387 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2022-01-18 22:38:52,236 INFO L387 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2022-01-18 22:38:52,288 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1003] L808-->L824: Formula: (let ((.cse31 (= (mod v_~a$w_buff1_used~0_318 256) 0)) (.cse21 (= (mod v_~a$r_buff0_thd3~0_246 256) 0)) (.cse26 (= (mod v_~a$r_buff1_thd3~0_169 256) 0))) (let ((.cse20 (= (mod v_~a$w_buff1_used~0_317 256) 0)) (.cse9 (= (mod v_~weak$$choice2~0_84 256) 0)) (.cse15 (= (mod v_~a$w_buff0_used~0_433 256) 0)) (.cse29 (not .cse26)) (.cse14 (and .cse31 .cse21)) (.cse16 (and .cse26 .cse21)) (.cse2 (not .cse21)) (.cse30 (= (mod v_~a$w_buff0_used~0_434 256) 0))) (let ((.cse1 (not .cse30)) (.cse3 (or .cse21 .cse30)) (.cse5 (or (not .cse31) .cse2)) (.cse0 (or .cse14 .cse16 .cse30)) (.cse4 (or .cse29 .cse2)) (.cse13 (or .cse15 .cse21)) (.cse7 (not .cse9)) (.cse23 (not .cse20)) (.cse11 (not .cse15))) (and (= v_~weak$$choice2~0_84 |v_P2Thread1of1ForFork0_#t~nondet16_1|) (or (and (= |v_P2_#t~ite17_53| |v_P2Thread1of1ForFork0_#t~ite17_1|) .cse0 (= v_~__unbuffered_p2_EBX~0_16 v_~a~0_162)) (and (or (and .cse1 (= |v_P2_#t~ite17_53| v_~a$w_buff0~0_95) .cse2) (and (= |v_P2_#t~ite17_53| v_~a$w_buff1~0_110) .cse3)) (= v_~__unbuffered_p2_EBX~0_16 |v_P2_#t~ite17_53|) .cse4 .cse1 .cse5)) (let ((.cse6 (= |v_P2_#t~ite19_49| |v_P2Thread1of1ForFork0_#t~ite19_1|))) (or (and .cse6 (= v_~a$w_buff0~0_95 v_~a$w_buff0~0_94) (= |v_P2_#t~ite20_45| |v_P2Thread1of1ForFork0_#t~ite20_1|) .cse7) (and (or (and .cse6 .cse0 (= |v_P2_#t~ite20_45| v_~a$w_buff0~0_95)) (and (let ((.cse8 (= |v_P2_#t~ite19_49| v_~a$w_buff0~0_95))) (or (and .cse1 .cse8 .cse2) (and .cse8 .cse3))) .cse4 .cse1 (= |v_P2_#t~ite19_49| |v_P2_#t~ite20_45|) .cse5)) (= |v_P2_#t~ite20_45| v_~a$w_buff0~0_94) .cse9))) (let ((.cse10 (= |v_P2_#t~ite28_51| |v_P2Thread1of1ForFork0_#t~ite28_1|))) (or (and (= v_~a$w_buff1_used~0_318 v_~a$w_buff1_used~0_317) .cse10 .cse7 (= |v_P2_#t~ite29_45| |v_P2Thread1of1ForFork0_#t~ite29_1|)) (and (or (and .cse4 (= |v_P2_#t~ite29_45| |v_P2_#t~ite28_51|) .cse11 .cse5 (let ((.cse12 (= |v_P2_#t~ite28_51| 0))) (or (and .cse12 .cse13) (and .cse12 .cse11 .cse2)))) (and (= |v_P2_#t~ite29_45| v_~a$w_buff1_used~0_318) .cse10 (or .cse14 .cse15 .cse16))) (= |v_P2_#t~ite29_45| v_~a$w_buff1_used~0_317) .cse9))) (= v_~weak$$choice0~0_17 |v_P2Thread1of1ForFork0_#t~nondet15_1|) (let ((.cse17 (= |v_P2_#t~ite25_55| |v_P2Thread1of1ForFork0_#t~ite25_1|))) (or (and .cse7 (= v_~a$w_buff0_used~0_434 v_~a$w_buff0_used~0_433) .cse17 (= |v_P2_#t~ite26_51| |v_P2Thread1of1ForFork0_#t~ite26_1|)) (and (= |v_P2_#t~ite26_51| v_~a$w_buff0_used~0_433) (or (and (= |v_P2_#t~ite26_51| v_~a$w_buff0_used~0_434) .cse0 .cse17) (and (or (and .cse1 (= |v_P2_#t~ite25_55| 0) .cse2) (and (= |v_P2_#t~ite25_55| v_~a$w_buff0_used~0_434) .cse3)) .cse4 .cse1 (= |v_P2_#t~ite25_55| |v_P2_#t~ite26_51|) .cse5)) .cse9))) (or (and (= v_~__unbuffered_p2_EBX~0_16 v_~a~0_160) .cse9) (and (= v_~a~0_160 v_~a$mem_tmp~0_26) .cse7)) (= v_~a$flush_delayed~0_38 0) (let ((.cse18 (= |v_P2_#t~ite22_49| |v_P2Thread1of1ForFork0_#t~ite22_1|))) (or (and (= v_~a$w_buff1~0_109 v_~a$w_buff1~0_110) .cse18 (= |v_P2_#t~ite23_43| |v_P2Thread1of1ForFork0_#t~ite23_1|) .cse7) (and (= |v_P2_#t~ite23_43| v_~a$w_buff1~0_109) (or (and .cse4 .cse1 (let ((.cse19 (= |v_P2_#t~ite22_49| v_~a$w_buff1~0_110))) (or (and .cse1 .cse19 .cse2) (and .cse19 .cse3))) .cse5 (= |v_P2_#t~ite22_49| |v_P2_#t~ite23_43|)) (and .cse18 (= |v_P2_#t~ite23_43| v_~a$w_buff1~0_110) .cse0)) .cse9))) (let ((.cse22 (= |v_P2_#t~ite31_73| |v_P2Thread1of1ForFork0_#t~ite31_1|))) (or (and (or (and (or .cse15 .cse16 (and .cse20 .cse21)) (= v_~a$r_buff0_thd3~0_246 |v_P2_#t~ite32_65|) .cse22) (and (= |v_P2_#t~ite31_73| |v_P2_#t~ite32_65|) .cse4 (or (and (= |v_P2_#t~ite31_73| 0) .cse11 .cse2) (and .cse13 (= v_~a$r_buff0_thd3~0_246 |v_P2_#t~ite31_73|))) .cse11 (or .cse23 .cse2))) (= v_~a$r_buff0_thd3~0_245 |v_P2_#t~ite32_65|) .cse9) (and .cse22 (= |v_P2_#t~ite32_65| |v_P2Thread1of1ForFork0_#t~ite32_1|) .cse7 (= v_~a$r_buff0_thd3~0_246 v_~a$r_buff0_thd3~0_245)))) (= v_~a~0_162 v_~a$mem_tmp~0_26) (let ((.cse24 (= |v_P2_#t~ite34_61| |v_P2Thread1of1ForFork0_#t~ite34_1|))) (or (and (= v_~a$r_buff1_thd3~0_168 v_~a$r_buff1_thd3~0_169) .cse24 .cse7 (= |v_P2_#t~ite35_53| |v_P2Thread1of1ForFork0_#t~ite35_1|)) (and (= v_~a$r_buff1_thd3~0_168 |v_P2_#t~ite35_53|) (let ((.cse25 (= (mod v_~a$r_buff0_thd3~0_245 256) 0))) (or (and .cse24 (= v_~a$r_buff1_thd3~0_169 |v_P2_#t~ite35_53|) (or .cse15 (and .cse25 .cse20) (and .cse25 .cse26))) (let ((.cse27 (not .cse25))) (and (or .cse27 .cse23) (let ((.cse28 (= |v_P2_#t~ite34_61| 0))) (or (and .cse27 .cse28 .cse11) (and (or .cse25 .cse15) .cse28))) (= |v_P2_#t~ite34_61| |v_P2_#t~ite35_53|) (or .cse29 .cse27) .cse11)))) .cse9))))))) InVars {~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_169, P2Thread1of1ForFork0_#t~nondet15=|v_P2Thread1of1ForFork0_#t~nondet15_1|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_434, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_246, P2Thread1of1ForFork0_#t~ite31=|v_P2Thread1of1ForFork0_#t~ite31_1|, P2Thread1of1ForFork0_#t~ite20=|v_P2Thread1of1ForFork0_#t~ite20_1|, P2Thread1of1ForFork0_#t~nondet16=|v_P2Thread1of1ForFork0_#t~nondet16_1|, P2Thread1of1ForFork0_#t~ite25=|v_P2Thread1of1ForFork0_#t~ite25_1|, ~a~0=v_~a~0_162, P2Thread1of1ForFork0_#t~ite26=|v_P2Thread1of1ForFork0_#t~ite26_1|, P2Thread1of1ForFork0_#t~ite28=|v_P2Thread1of1ForFork0_#t~ite28_1|, P2Thread1of1ForFork0_#t~ite17=|v_P2Thread1of1ForFork0_#t~ite17_1|, ~a$w_buff1~0=v_~a$w_buff1~0_110, P2Thread1of1ForFork0_#t~ite22=|v_P2Thread1of1ForFork0_#t~ite22_1|, P2Thread1of1ForFork0_#t~ite32=|v_P2Thread1of1ForFork0_#t~ite32_1|, ~a$w_buff0~0=v_~a$w_buff0~0_95, P2Thread1of1ForFork0_#t~ite35=|v_P2Thread1of1ForFork0_#t~ite35_1|, P2Thread1of1ForFork0_#t~ite23=|v_P2Thread1of1ForFork0_#t~ite23_1|, P2Thread1of1ForFork0_#t~ite34=|v_P2Thread1of1ForFork0_#t~ite34_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_318, P2Thread1of1ForFork0_#t~ite29=|v_P2Thread1of1ForFork0_#t~ite29_1|, P2Thread1of1ForFork0_#t~ite19=|v_P2Thread1of1ForFork0_#t~ite19_1|} OutVars{P2Thread1of1ForFork0_#t~ite20=|v_P2Thread1of1ForFork0_#t~ite20_2|, P2Thread1of1ForFork0_#t~ite25=|v_P2Thread1of1ForFork0_#t~ite25_2|, ~a~0=v_~a~0_160, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, P2Thread1of1ForFork0_#t~ite26=|v_P2Thread1of1ForFork0_#t~ite26_2|, P2Thread1of1ForFork0_#t~ite27=|v_P2Thread1of1ForFork0_#t~ite27_1|, P2Thread1of1ForFork0_#t~ite28=|v_P2Thread1of1ForFork0_#t~ite28_2|, ~a$w_buff1~0=v_~a$w_buff1~0_109, P2Thread1of1ForFork0_#t~ite21=|v_P2Thread1of1ForFork0_#t~ite21_1|, P2Thread1of1ForFork0_#t~ite22=|v_P2Thread1of1ForFork0_#t~ite22_2|, P2Thread1of1ForFork0_#t~ite23=|v_P2Thread1of1ForFork0_#t~ite23_2|, P2Thread1of1ForFork0_#t~ite24=|v_P2Thread1of1ForFork0_#t~ite24_1|, P2Thread1of1ForFork0_#t~ite29=|v_P2Thread1of1ForFork0_#t~ite29_2|, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_16, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_168, P2Thread1of1ForFork0_#t~nondet15=|v_P2Thread1of1ForFork0_#t~nondet15_2|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_433, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_245, P2Thread1of1ForFork0_#t~ite31=|v_P2Thread1of1ForFork0_#t~ite31_2|, P2Thread1of1ForFork0_#t~ite30=|v_P2Thread1of1ForFork0_#t~ite30_1|, P2Thread1of1ForFork0_#t~nondet16=|v_P2Thread1of1ForFork0_#t~nondet16_2|, P2Thread1of1ForFork0_#t~ite37=|v_P2Thread1of1ForFork0_#t~ite37_1|, P2Thread1of1ForFork0_#t~ite36=|v_P2Thread1of1ForFork0_#t~ite36_1|, ~weak$$choice0~0=v_~weak$$choice0~0_17, P2Thread1of1ForFork0_#t~ite17=|v_P2Thread1of1ForFork0_#t~ite17_2|, P2Thread1of1ForFork0_#t~ite33=|v_P2Thread1of1ForFork0_#t~ite33_1|, P2Thread1of1ForFork0_#t~ite32=|v_P2Thread1of1ForFork0_#t~ite32_2|, ~a$flush_delayed~0=v_~a$flush_delayed~0_38, ~a$w_buff0~0=v_~a$w_buff0~0_94, P2Thread1of1ForFork0_#t~ite35=|v_P2Thread1of1ForFork0_#t~ite35_2|, P2Thread1of1ForFork0_#t~ite34=|v_P2Thread1of1ForFork0_#t~ite34_2|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_317, P2Thread1of1ForFork0_#t~ite18=|v_P2Thread1of1ForFork0_#t~ite18_1|, ~weak$$choice2~0=v_~weak$$choice2~0_84, P2Thread1of1ForFork0_#t~ite19=|v_P2Thread1of1ForFork0_#t~ite19_2|} AuxVars[|v_P2_#t~ite25_55|, |v_P2_#t~ite28_51|, |v_P2_#t~ite23_43|, |v_P2_#t~ite29_45|, |v_P2_#t~ite26_51|, |v_P2_#t~ite35_53|, |v_P2_#t~ite31_73|, |v_P2_#t~ite17_53|, |v_P2_#t~ite34_61|, |v_P2_#t~ite32_65|, |v_P2_#t~ite20_45|, |v_P2_#t~ite22_49|, |v_P2_#t~ite19_49|] AssignedVars[P2Thread1of1ForFork0_#t~ite20, P2Thread1of1ForFork0_#t~ite25, ~a~0, ~a$mem_tmp~0, P2Thread1of1ForFork0_#t~ite26, P2Thread1of1ForFork0_#t~ite27, P2Thread1of1ForFork0_#t~ite28, ~a$w_buff1~0, P2Thread1of1ForFork0_#t~ite21, P2Thread1of1ForFork0_#t~ite22, P2Thread1of1ForFork0_#t~ite23, P2Thread1of1ForFork0_#t~ite24, P2Thread1of1ForFork0_#t~ite29, ~__unbuffered_p2_EBX~0, ~a$r_buff1_thd3~0, P2Thread1of1ForFork0_#t~nondet15, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, P2Thread1of1ForFork0_#t~ite31, P2Thread1of1ForFork0_#t~ite30, P2Thread1of1ForFork0_#t~nondet16, P2Thread1of1ForFork0_#t~ite37, P2Thread1of1ForFork0_#t~ite36, ~weak$$choice0~0, P2Thread1of1ForFork0_#t~ite17, P2Thread1of1ForFork0_#t~ite33, P2Thread1of1ForFork0_#t~ite32, ~a$flush_delayed~0, ~a$w_buff0~0, P2Thread1of1ForFork0_#t~ite35, P2Thread1of1ForFork0_#t~ite34, ~a$w_buff1_used~0, P2Thread1of1ForFork0_#t~ite18, ~weak$$choice2~0, P2Thread1of1ForFork0_#t~ite19][144], [P0Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse, Black: 194#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 175#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), Black: 190#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 102#L798true, 213#(and (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1))), Black: 192#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 186#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), 105#L765true, 118#L3-1true, Black: 176#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 174#(= ~__unbuffered_p0_EAX~0 0), Black: 188#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 211#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 208#true, Black: 139#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), Black: 215#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 154#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 172#true, Black: 219#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 223#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 217#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 138#(= ~__unbuffered_p2_EAX~0 0), Black: 148#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), Black: 158#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 136#true, 27#L824true, 249#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork0InUse]) [2022-01-18 22:38:52,288 INFO L384 tUnfolder$Statistics]: this new event has 81 ancestors and is cut-off event [2022-01-18 22:38:52,288 INFO L387 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2022-01-18 22:38:52,288 INFO L387 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2022-01-18 22:38:52,288 INFO L387 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2022-01-18 22:38:52,442 INFO L129 PetriNetUnfolder]: 2580/5290 cut-off events. [2022-01-18 22:38:52,442 INFO L130 PetriNetUnfolder]: For 10053/10694 co-relation queries the response was YES. [2022-01-18 22:38:52,469 INFO L84 FinitePrefix]: Finished finitePrefix Result has 15961 conditions, 5290 events. 2580/5290 cut-off events. For 10053/10694 co-relation queries the response was YES. Maximal size of possible extension queue 448. Compared 44164 event pairs, 208 based on Foata normal form. 113/5157 useless extension candidates. Maximal degree in co-relation 15878. Up to 824 conditions per place. [2022-01-18 22:38:52,482 INFO L132 encePairwiseOnDemand]: 111/121 looper letters, 72 selfloop transitions, 30 changer transitions 36/228 dead transitions. [2022-01-18 22:38:52,482 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 155 places, 228 transitions, 1351 flow [2022-01-18 22:38:52,482 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2022-01-18 22:38:52,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 13 states. [2022-01-18 22:38:52,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 1378 transitions. [2022-01-18 22:38:52,535 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.8760330578512396 [2022-01-18 22:38:52,535 INFO L72 ComplementDD]: Start complementDD. Operand 13 states and 1378 transitions. [2022-01-18 22:38:52,535 INFO L73 IsDeterministic]: Start isDeterministic. Operand 13 states and 1378 transitions. [2022-01-18 22:38:52,535 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-01-18 22:38:52,535 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 13 states and 1378 transitions. [2022-01-18 22:38:52,537 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 14 states, 13 states have (on average 106.0) internal successors, (1378), 13 states have internal predecessors, (1378), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-18 22:38:52,539 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 14 states, 14 states have (on average 121.0) internal successors, (1694), 14 states have internal predecessors, (1694), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-18 22:38:52,539 INFO L81 ComplementDD]: Finished complementDD. Result has 14 states, 14 states have (on average 121.0) internal successors, (1694), 14 states have internal predecessors, (1694), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-18 22:38:52,539 INFO L186 Difference]: Start difference. First operand has 143 places, 125 transitions, 489 flow. Second operand 13 states and 1378 transitions. [2022-01-18 22:38:52,539 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 155 places, 228 transitions, 1351 flow [2022-01-18 22:38:52,568 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 148 places, 228 transitions, 1307 flow, removed 21 selfloop flow, removed 7 redundant places. [2022-01-18 22:38:52,570 INFO L242 Difference]: Finished difference. Result has 152 places, 145 transitions, 713 flow [2022-01-18 22:38:52,570 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=121, PETRI_DIFFERENCE_MINUEND_FLOW=475, PETRI_DIFFERENCE_MINUEND_PLACES=136, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=125, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=18, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=105, PETRI_DIFFERENCE_SUBTRAHEND_STATES=13, PETRI_FLOW=713, PETRI_PLACES=152, PETRI_TRANSITIONS=145} [2022-01-18 22:38:52,570 INFO L334 CegarLoopForPetriNet]: 126 programPoint places, 26 predicate places. [2022-01-18 22:38:52,570 INFO L470 AbstractCegarLoop]: Abstraction has has 152 places, 145 transitions, 713 flow [2022-01-18 22:38:52,571 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 99.0) internal successors, (693), 7 states have internal predecessors, (693), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-18 22:38:52,571 INFO L246 CegarLoopForPetriNet]: Found error trace [2022-01-18 22:38:52,571 INFO L254 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-01-18 22:38:52,571 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2022-01-18 22:38:52,571 INFO L402 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION (and 3 more)] === [2022-01-18 22:38:52,571 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-01-18 22:38:52,572 INFO L85 PathProgramCache]: Analyzing trace with hash 1276627990, now seen corresponding path program 1 times [2022-01-18 22:38:52,572 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-01-18 22:38:52,572 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1972399264] [2022-01-18 22:38:52,572 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-01-18 22:38:52,572 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-01-18 22:38:52,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-01-18 22:38:52,734 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-01-18 22:38:52,734 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-01-18 22:38:52,734 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1972399264] [2022-01-18 22:38:52,734 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1972399264] provided 1 perfect and 0 imperfect interpolant sequences [2022-01-18 22:38:52,734 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-01-18 22:38:52,734 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2022-01-18 22:38:52,734 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [43570433] [2022-01-18 22:38:52,734 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-01-18 22:38:52,735 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2022-01-18 22:38:52,735 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-01-18 22:38:52,735 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2022-01-18 22:38:52,735 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=55, Unknown=0, NotChecked=0, Total=72 [2022-01-18 22:38:52,736 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 85 out of 121 [2022-01-18 22:38:52,737 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 152 places, 145 transitions, 713 flow. Second operand has 9 states, 9 states have (on average 88.22222222222223) internal successors, (794), 9 states have internal predecessors, (794), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-18 22:38:52,737 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-01-18 22:38:52,737 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 85 of 121 [2022-01-18 22:38:52,737 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-01-18 22:38:53,361 INFO L129 PetriNetUnfolder]: 885/3576 cut-off events. [2022-01-18 22:38:53,361 INFO L130 PetriNetUnfolder]: For 8621/8949 co-relation queries the response was YES. [2022-01-18 22:38:53,380 INFO L84 FinitePrefix]: Finished finitePrefix Result has 11071 conditions, 3576 events. 885/3576 cut-off events. For 8621/8949 co-relation queries the response was YES. Maximal size of possible extension queue 410. Compared 39180 event pairs, 36 based on Foata normal form. 10/3424 useless extension candidates. Maximal degree in co-relation 10978. Up to 778 conditions per place. [2022-01-18 22:38:53,392 INFO L132 encePairwiseOnDemand]: 101/121 looper letters, 63 selfloop transitions, 49 changer transitions 16/232 dead transitions. [2022-01-18 22:38:53,392 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 163 places, 232 transitions, 1437 flow [2022-01-18 22:38:53,392 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2022-01-18 22:38:53,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 12 states. [2022-01-18 22:38:53,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 1132 transitions. [2022-01-18 22:38:53,394 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.7796143250688705 [2022-01-18 22:38:53,394 INFO L72 ComplementDD]: Start complementDD. Operand 12 states and 1132 transitions. [2022-01-18 22:38:53,394 INFO L73 IsDeterministic]: Start isDeterministic. Operand 12 states and 1132 transitions. [2022-01-18 22:38:53,395 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-01-18 22:38:53,395 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 12 states and 1132 transitions. [2022-01-18 22:38:53,397 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 13 states, 12 states have (on average 94.33333333333333) internal successors, (1132), 12 states have internal predecessors, (1132), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-18 22:38:53,398 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 13 states, 13 states have (on average 121.0) internal successors, (1573), 13 states have internal predecessors, (1573), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-18 22:38:53,399 INFO L81 ComplementDD]: Finished complementDD. Result has 13 states, 13 states have (on average 121.0) internal successors, (1573), 13 states have internal predecessors, (1573), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-18 22:38:53,399 INFO L186 Difference]: Start difference. First operand has 152 places, 145 transitions, 713 flow. Second operand 12 states and 1132 transitions. [2022-01-18 22:38:53,399 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 163 places, 232 transitions, 1437 flow [2022-01-18 22:38:53,491 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 157 places, 232 transitions, 1326 flow, removed 44 selfloop flow, removed 6 redundant places. [2022-01-18 22:38:53,493 INFO L242 Difference]: Finished difference. Result has 165 places, 180 transitions, 1043 flow [2022-01-18 22:38:53,494 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=121, PETRI_DIFFERENCE_MINUEND_FLOW=602, PETRI_DIFFERENCE_MINUEND_PLACES=146, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=145, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=19, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=120, PETRI_DIFFERENCE_SUBTRAHEND_STATES=12, PETRI_FLOW=1043, PETRI_PLACES=165, PETRI_TRANSITIONS=180} [2022-01-18 22:38:53,494 INFO L334 CegarLoopForPetriNet]: 126 programPoint places, 39 predicate places. [2022-01-18 22:38:53,494 INFO L470 AbstractCegarLoop]: Abstraction has has 165 places, 180 transitions, 1043 flow [2022-01-18 22:38:53,495 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 9 states have (on average 88.22222222222223) internal successors, (794), 9 states have internal predecessors, (794), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-18 22:38:53,495 INFO L246 CegarLoopForPetriNet]: Found error trace [2022-01-18 22:38:53,495 INFO L254 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-01-18 22:38:53,495 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2022-01-18 22:38:53,495 INFO L402 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION (and 3 more)] === [2022-01-18 22:38:53,495 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-01-18 22:38:53,495 INFO L85 PathProgramCache]: Analyzing trace with hash -1152786606, now seen corresponding path program 2 times [2022-01-18 22:38:53,495 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-01-18 22:38:53,496 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1784549388] [2022-01-18 22:38:53,496 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-01-18 22:38:53,496 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-01-18 22:38:53,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-01-18 22:38:53,594 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-01-18 22:38:53,594 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-01-18 22:38:53,594 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1784549388] [2022-01-18 22:38:53,594 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1784549388] provided 1 perfect and 0 imperfect interpolant sequences [2022-01-18 22:38:53,594 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-01-18 22:38:53,594 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2022-01-18 22:38:53,594 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [189198371] [2022-01-18 22:38:53,595 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-01-18 22:38:53,595 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2022-01-18 22:38:53,595 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-01-18 22:38:53,595 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2022-01-18 22:38:53,595 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=40, Unknown=0, NotChecked=0, Total=56 [2022-01-18 22:38:53,596 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 97 out of 121 [2022-01-18 22:38:53,597 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 165 places, 180 transitions, 1043 flow. Second operand has 8 states, 8 states have (on average 99.125) internal successors, (793), 8 states have internal predecessors, (793), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-18 22:38:53,597 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-01-18 22:38:53,597 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 97 of 121 [2022-01-18 22:38:53,597 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-01-18 22:38:53,926 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1003] L808-->L824: Formula: (let ((.cse31 (= (mod v_~a$w_buff1_used~0_318 256) 0)) (.cse21 (= (mod v_~a$r_buff0_thd3~0_246 256) 0)) (.cse26 (= (mod v_~a$r_buff1_thd3~0_169 256) 0))) (let ((.cse20 (= (mod v_~a$w_buff1_used~0_317 256) 0)) (.cse9 (= (mod v_~weak$$choice2~0_84 256) 0)) (.cse15 (= (mod v_~a$w_buff0_used~0_433 256) 0)) (.cse29 (not .cse26)) (.cse14 (and .cse31 .cse21)) (.cse16 (and .cse26 .cse21)) (.cse2 (not .cse21)) (.cse30 (= (mod v_~a$w_buff0_used~0_434 256) 0))) (let ((.cse1 (not .cse30)) (.cse3 (or .cse21 .cse30)) (.cse5 (or (not .cse31) .cse2)) (.cse0 (or .cse14 .cse16 .cse30)) (.cse4 (or .cse29 .cse2)) (.cse13 (or .cse15 .cse21)) (.cse7 (not .cse9)) (.cse23 (not .cse20)) (.cse11 (not .cse15))) (and (= v_~weak$$choice2~0_84 |v_P2Thread1of1ForFork0_#t~nondet16_1|) (or (and (= |v_P2_#t~ite17_53| |v_P2Thread1of1ForFork0_#t~ite17_1|) .cse0 (= v_~__unbuffered_p2_EBX~0_16 v_~a~0_162)) (and (or (and .cse1 (= |v_P2_#t~ite17_53| v_~a$w_buff0~0_95) .cse2) (and (= |v_P2_#t~ite17_53| v_~a$w_buff1~0_110) .cse3)) (= v_~__unbuffered_p2_EBX~0_16 |v_P2_#t~ite17_53|) .cse4 .cse1 .cse5)) (let ((.cse6 (= |v_P2_#t~ite19_49| |v_P2Thread1of1ForFork0_#t~ite19_1|))) (or (and .cse6 (= v_~a$w_buff0~0_95 v_~a$w_buff0~0_94) (= |v_P2_#t~ite20_45| |v_P2Thread1of1ForFork0_#t~ite20_1|) .cse7) (and (or (and .cse6 .cse0 (= |v_P2_#t~ite20_45| v_~a$w_buff0~0_95)) (and (let ((.cse8 (= |v_P2_#t~ite19_49| v_~a$w_buff0~0_95))) (or (and .cse1 .cse8 .cse2) (and .cse8 .cse3))) .cse4 .cse1 (= |v_P2_#t~ite19_49| |v_P2_#t~ite20_45|) .cse5)) (= |v_P2_#t~ite20_45| v_~a$w_buff0~0_94) .cse9))) (let ((.cse10 (= |v_P2_#t~ite28_51| |v_P2Thread1of1ForFork0_#t~ite28_1|))) (or (and (= v_~a$w_buff1_used~0_318 v_~a$w_buff1_used~0_317) .cse10 .cse7 (= |v_P2_#t~ite29_45| |v_P2Thread1of1ForFork0_#t~ite29_1|)) (and (or (and .cse4 (= |v_P2_#t~ite29_45| |v_P2_#t~ite28_51|) .cse11 .cse5 (let ((.cse12 (= |v_P2_#t~ite28_51| 0))) (or (and .cse12 .cse13) (and .cse12 .cse11 .cse2)))) (and (= |v_P2_#t~ite29_45| v_~a$w_buff1_used~0_318) .cse10 (or .cse14 .cse15 .cse16))) (= |v_P2_#t~ite29_45| v_~a$w_buff1_used~0_317) .cse9))) (= v_~weak$$choice0~0_17 |v_P2Thread1of1ForFork0_#t~nondet15_1|) (let ((.cse17 (= |v_P2_#t~ite25_55| |v_P2Thread1of1ForFork0_#t~ite25_1|))) (or (and .cse7 (= v_~a$w_buff0_used~0_434 v_~a$w_buff0_used~0_433) .cse17 (= |v_P2_#t~ite26_51| |v_P2Thread1of1ForFork0_#t~ite26_1|)) (and (= |v_P2_#t~ite26_51| v_~a$w_buff0_used~0_433) (or (and (= |v_P2_#t~ite26_51| v_~a$w_buff0_used~0_434) .cse0 .cse17) (and (or (and .cse1 (= |v_P2_#t~ite25_55| 0) .cse2) (and (= |v_P2_#t~ite25_55| v_~a$w_buff0_used~0_434) .cse3)) .cse4 .cse1 (= |v_P2_#t~ite25_55| |v_P2_#t~ite26_51|) .cse5)) .cse9))) (or (and (= v_~__unbuffered_p2_EBX~0_16 v_~a~0_160) .cse9) (and (= v_~a~0_160 v_~a$mem_tmp~0_26) .cse7)) (= v_~a$flush_delayed~0_38 0) (let ((.cse18 (= |v_P2_#t~ite22_49| |v_P2Thread1of1ForFork0_#t~ite22_1|))) (or (and (= v_~a$w_buff1~0_109 v_~a$w_buff1~0_110) .cse18 (= |v_P2_#t~ite23_43| |v_P2Thread1of1ForFork0_#t~ite23_1|) .cse7) (and (= |v_P2_#t~ite23_43| v_~a$w_buff1~0_109) (or (and .cse4 .cse1 (let ((.cse19 (= |v_P2_#t~ite22_49| v_~a$w_buff1~0_110))) (or (and .cse1 .cse19 .cse2) (and .cse19 .cse3))) .cse5 (= |v_P2_#t~ite22_49| |v_P2_#t~ite23_43|)) (and .cse18 (= |v_P2_#t~ite23_43| v_~a$w_buff1~0_110) .cse0)) .cse9))) (let ((.cse22 (= |v_P2_#t~ite31_73| |v_P2Thread1of1ForFork0_#t~ite31_1|))) (or (and (or (and (or .cse15 .cse16 (and .cse20 .cse21)) (= v_~a$r_buff0_thd3~0_246 |v_P2_#t~ite32_65|) .cse22) (and (= |v_P2_#t~ite31_73| |v_P2_#t~ite32_65|) .cse4 (or (and (= |v_P2_#t~ite31_73| 0) .cse11 .cse2) (and .cse13 (= v_~a$r_buff0_thd3~0_246 |v_P2_#t~ite31_73|))) .cse11 (or .cse23 .cse2))) (= v_~a$r_buff0_thd3~0_245 |v_P2_#t~ite32_65|) .cse9) (and .cse22 (= |v_P2_#t~ite32_65| |v_P2Thread1of1ForFork0_#t~ite32_1|) .cse7 (= v_~a$r_buff0_thd3~0_246 v_~a$r_buff0_thd3~0_245)))) (= v_~a~0_162 v_~a$mem_tmp~0_26) (let ((.cse24 (= |v_P2_#t~ite34_61| |v_P2Thread1of1ForFork0_#t~ite34_1|))) (or (and (= v_~a$r_buff1_thd3~0_168 v_~a$r_buff1_thd3~0_169) .cse24 .cse7 (= |v_P2_#t~ite35_53| |v_P2Thread1of1ForFork0_#t~ite35_1|)) (and (= v_~a$r_buff1_thd3~0_168 |v_P2_#t~ite35_53|) (let ((.cse25 (= (mod v_~a$r_buff0_thd3~0_245 256) 0))) (or (and .cse24 (= v_~a$r_buff1_thd3~0_169 |v_P2_#t~ite35_53|) (or .cse15 (and .cse25 .cse20) (and .cse25 .cse26))) (let ((.cse27 (not .cse25))) (and (or .cse27 .cse23) (let ((.cse28 (= |v_P2_#t~ite34_61| 0))) (or (and .cse27 .cse28 .cse11) (and (or .cse25 .cse15) .cse28))) (= |v_P2_#t~ite34_61| |v_P2_#t~ite35_53|) (or .cse29 .cse27) .cse11)))) .cse9))))))) InVars {~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_169, P2Thread1of1ForFork0_#t~nondet15=|v_P2Thread1of1ForFork0_#t~nondet15_1|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_434, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_246, P2Thread1of1ForFork0_#t~ite31=|v_P2Thread1of1ForFork0_#t~ite31_1|, P2Thread1of1ForFork0_#t~ite20=|v_P2Thread1of1ForFork0_#t~ite20_1|, P2Thread1of1ForFork0_#t~nondet16=|v_P2Thread1of1ForFork0_#t~nondet16_1|, P2Thread1of1ForFork0_#t~ite25=|v_P2Thread1of1ForFork0_#t~ite25_1|, ~a~0=v_~a~0_162, P2Thread1of1ForFork0_#t~ite26=|v_P2Thread1of1ForFork0_#t~ite26_1|, P2Thread1of1ForFork0_#t~ite28=|v_P2Thread1of1ForFork0_#t~ite28_1|, P2Thread1of1ForFork0_#t~ite17=|v_P2Thread1of1ForFork0_#t~ite17_1|, ~a$w_buff1~0=v_~a$w_buff1~0_110, P2Thread1of1ForFork0_#t~ite22=|v_P2Thread1of1ForFork0_#t~ite22_1|, P2Thread1of1ForFork0_#t~ite32=|v_P2Thread1of1ForFork0_#t~ite32_1|, ~a$w_buff0~0=v_~a$w_buff0~0_95, P2Thread1of1ForFork0_#t~ite35=|v_P2Thread1of1ForFork0_#t~ite35_1|, P2Thread1of1ForFork0_#t~ite23=|v_P2Thread1of1ForFork0_#t~ite23_1|, P2Thread1of1ForFork0_#t~ite34=|v_P2Thread1of1ForFork0_#t~ite34_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_318, P2Thread1of1ForFork0_#t~ite29=|v_P2Thread1of1ForFork0_#t~ite29_1|, P2Thread1of1ForFork0_#t~ite19=|v_P2Thread1of1ForFork0_#t~ite19_1|} OutVars{P2Thread1of1ForFork0_#t~ite20=|v_P2Thread1of1ForFork0_#t~ite20_2|, P2Thread1of1ForFork0_#t~ite25=|v_P2Thread1of1ForFork0_#t~ite25_2|, ~a~0=v_~a~0_160, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, P2Thread1of1ForFork0_#t~ite26=|v_P2Thread1of1ForFork0_#t~ite26_2|, P2Thread1of1ForFork0_#t~ite27=|v_P2Thread1of1ForFork0_#t~ite27_1|, P2Thread1of1ForFork0_#t~ite28=|v_P2Thread1of1ForFork0_#t~ite28_2|, ~a$w_buff1~0=v_~a$w_buff1~0_109, P2Thread1of1ForFork0_#t~ite21=|v_P2Thread1of1ForFork0_#t~ite21_1|, P2Thread1of1ForFork0_#t~ite22=|v_P2Thread1of1ForFork0_#t~ite22_2|, P2Thread1of1ForFork0_#t~ite23=|v_P2Thread1of1ForFork0_#t~ite23_2|, P2Thread1of1ForFork0_#t~ite24=|v_P2Thread1of1ForFork0_#t~ite24_1|, P2Thread1of1ForFork0_#t~ite29=|v_P2Thread1of1ForFork0_#t~ite29_2|, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_16, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_168, P2Thread1of1ForFork0_#t~nondet15=|v_P2Thread1of1ForFork0_#t~nondet15_2|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_433, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_245, P2Thread1of1ForFork0_#t~ite31=|v_P2Thread1of1ForFork0_#t~ite31_2|, P2Thread1of1ForFork0_#t~ite30=|v_P2Thread1of1ForFork0_#t~ite30_1|, P2Thread1of1ForFork0_#t~nondet16=|v_P2Thread1of1ForFork0_#t~nondet16_2|, P2Thread1of1ForFork0_#t~ite37=|v_P2Thread1of1ForFork0_#t~ite37_1|, P2Thread1of1ForFork0_#t~ite36=|v_P2Thread1of1ForFork0_#t~ite36_1|, ~weak$$choice0~0=v_~weak$$choice0~0_17, P2Thread1of1ForFork0_#t~ite17=|v_P2Thread1of1ForFork0_#t~ite17_2|, P2Thread1of1ForFork0_#t~ite33=|v_P2Thread1of1ForFork0_#t~ite33_1|, P2Thread1of1ForFork0_#t~ite32=|v_P2Thread1of1ForFork0_#t~ite32_2|, ~a$flush_delayed~0=v_~a$flush_delayed~0_38, ~a$w_buff0~0=v_~a$w_buff0~0_94, P2Thread1of1ForFork0_#t~ite35=|v_P2Thread1of1ForFork0_#t~ite35_2|, P2Thread1of1ForFork0_#t~ite34=|v_P2Thread1of1ForFork0_#t~ite34_2|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_317, P2Thread1of1ForFork0_#t~ite18=|v_P2Thread1of1ForFork0_#t~ite18_1|, ~weak$$choice2~0=v_~weak$$choice2~0_84, P2Thread1of1ForFork0_#t~ite19=|v_P2Thread1of1ForFork0_#t~ite19_2|} AuxVars[|v_P2_#t~ite25_55|, |v_P2_#t~ite28_51|, |v_P2_#t~ite23_43|, |v_P2_#t~ite29_45|, |v_P2_#t~ite26_51|, |v_P2_#t~ite35_53|, |v_P2_#t~ite31_73|, |v_P2_#t~ite17_53|, |v_P2_#t~ite34_61|, |v_P2_#t~ite32_65|, |v_P2_#t~ite20_45|, |v_P2_#t~ite22_49|, |v_P2_#t~ite19_49|] AssignedVars[P2Thread1of1ForFork0_#t~ite20, P2Thread1of1ForFork0_#t~ite25, ~a~0, ~a$mem_tmp~0, P2Thread1of1ForFork0_#t~ite26, P2Thread1of1ForFork0_#t~ite27, P2Thread1of1ForFork0_#t~ite28, ~a$w_buff1~0, P2Thread1of1ForFork0_#t~ite21, P2Thread1of1ForFork0_#t~ite22, P2Thread1of1ForFork0_#t~ite23, P2Thread1of1ForFork0_#t~ite24, P2Thread1of1ForFork0_#t~ite29, ~__unbuffered_p2_EBX~0, ~a$r_buff1_thd3~0, P2Thread1of1ForFork0_#t~nondet15, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, P2Thread1of1ForFork0_#t~ite31, P2Thread1of1ForFork0_#t~ite30, P2Thread1of1ForFork0_#t~nondet16, P2Thread1of1ForFork0_#t~ite37, P2Thread1of1ForFork0_#t~ite36, ~weak$$choice0~0, P2Thread1of1ForFork0_#t~ite17, P2Thread1of1ForFork0_#t~ite33, P2Thread1of1ForFork0_#t~ite32, ~a$flush_delayed~0, ~a$w_buff0~0, P2Thread1of1ForFork0_#t~ite35, P2Thread1of1ForFork0_#t~ite34, ~a$w_buff1_used~0, P2Thread1of1ForFork0_#t~ite18, ~weak$$choice2~0, P2Thread1of1ForFork0_#t~ite19][134], [Black: 235#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 231#true, P0Thread1of1ForFork1InUse, Black: 249#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 175#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 102#L798true, 300#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 174#(= ~__unbuffered_p0_EAX~0 0), 211#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 271#(and (= ~a$r_buff1_thd3~0 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (= ~a$w_buff0_used~0 1) (= ~a$w_buff0~0 ~a$r_buff0_thd1~0) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 277#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd3~0 0)), Black: 262#(and (= ~a$r_buff1_thd3~0 0) (= ~a$w_buff0_used~0 1) (= ~a$w_buff0~0 ~a$r_buff0_thd1~0) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 269#(and (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (= ~a$r_buff0_thd3~0 0)), Black: 275#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (= ~a$r_buff0_thd3~0 0)), Black: 279#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd3~0 0)), 261#(= ~a$r_buff0_thd3~0 0), Black: 263#(and (= ~a$w_buff0_used~0 0) (= ~a$r_buff1_thd3~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd3~0 0)), Black: 139#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), Black: 208#true, Black: 154#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 219#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 172#true, Black: 223#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 138#(= ~__unbuffered_p2_EAX~0 0), Black: 148#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), Black: 158#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 97#L775true, 136#true, 27#L824true, 241#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 64#L853-3true, P2Thread1of1ForFork0InUse, Black: 253#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0))]) [2022-01-18 22:38:53,926 INFO L384 tUnfolder$Statistics]: this new event has 75 ancestors and is cut-off event [2022-01-18 22:38:53,926 INFO L387 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-01-18 22:38:53,926 INFO L387 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-01-18 22:38:53,926 INFO L387 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-01-18 22:38:54,021 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1003] L808-->L824: Formula: (let ((.cse31 (= (mod v_~a$w_buff1_used~0_318 256) 0)) (.cse21 (= (mod v_~a$r_buff0_thd3~0_246 256) 0)) (.cse26 (= (mod v_~a$r_buff1_thd3~0_169 256) 0))) (let ((.cse20 (= (mod v_~a$w_buff1_used~0_317 256) 0)) (.cse9 (= (mod v_~weak$$choice2~0_84 256) 0)) (.cse15 (= (mod v_~a$w_buff0_used~0_433 256) 0)) (.cse29 (not .cse26)) (.cse14 (and .cse31 .cse21)) (.cse16 (and .cse26 .cse21)) (.cse2 (not .cse21)) (.cse30 (= (mod v_~a$w_buff0_used~0_434 256) 0))) (let ((.cse1 (not .cse30)) (.cse3 (or .cse21 .cse30)) (.cse5 (or (not .cse31) .cse2)) (.cse0 (or .cse14 .cse16 .cse30)) (.cse4 (or .cse29 .cse2)) (.cse13 (or .cse15 .cse21)) (.cse7 (not .cse9)) (.cse23 (not .cse20)) (.cse11 (not .cse15))) (and (= v_~weak$$choice2~0_84 |v_P2Thread1of1ForFork0_#t~nondet16_1|) (or (and (= |v_P2_#t~ite17_53| |v_P2Thread1of1ForFork0_#t~ite17_1|) .cse0 (= v_~__unbuffered_p2_EBX~0_16 v_~a~0_162)) (and (or (and .cse1 (= |v_P2_#t~ite17_53| v_~a$w_buff0~0_95) .cse2) (and (= |v_P2_#t~ite17_53| v_~a$w_buff1~0_110) .cse3)) (= v_~__unbuffered_p2_EBX~0_16 |v_P2_#t~ite17_53|) .cse4 .cse1 .cse5)) (let ((.cse6 (= |v_P2_#t~ite19_49| |v_P2Thread1of1ForFork0_#t~ite19_1|))) (or (and .cse6 (= v_~a$w_buff0~0_95 v_~a$w_buff0~0_94) (= |v_P2_#t~ite20_45| |v_P2Thread1of1ForFork0_#t~ite20_1|) .cse7) (and (or (and .cse6 .cse0 (= |v_P2_#t~ite20_45| v_~a$w_buff0~0_95)) (and (let ((.cse8 (= |v_P2_#t~ite19_49| v_~a$w_buff0~0_95))) (or (and .cse1 .cse8 .cse2) (and .cse8 .cse3))) .cse4 .cse1 (= |v_P2_#t~ite19_49| |v_P2_#t~ite20_45|) .cse5)) (= |v_P2_#t~ite20_45| v_~a$w_buff0~0_94) .cse9))) (let ((.cse10 (= |v_P2_#t~ite28_51| |v_P2Thread1of1ForFork0_#t~ite28_1|))) (or (and (= v_~a$w_buff1_used~0_318 v_~a$w_buff1_used~0_317) .cse10 .cse7 (= |v_P2_#t~ite29_45| |v_P2Thread1of1ForFork0_#t~ite29_1|)) (and (or (and .cse4 (= |v_P2_#t~ite29_45| |v_P2_#t~ite28_51|) .cse11 .cse5 (let ((.cse12 (= |v_P2_#t~ite28_51| 0))) (or (and .cse12 .cse13) (and .cse12 .cse11 .cse2)))) (and (= |v_P2_#t~ite29_45| v_~a$w_buff1_used~0_318) .cse10 (or .cse14 .cse15 .cse16))) (= |v_P2_#t~ite29_45| v_~a$w_buff1_used~0_317) .cse9))) (= v_~weak$$choice0~0_17 |v_P2Thread1of1ForFork0_#t~nondet15_1|) (let ((.cse17 (= |v_P2_#t~ite25_55| |v_P2Thread1of1ForFork0_#t~ite25_1|))) (or (and .cse7 (= v_~a$w_buff0_used~0_434 v_~a$w_buff0_used~0_433) .cse17 (= |v_P2_#t~ite26_51| |v_P2Thread1of1ForFork0_#t~ite26_1|)) (and (= |v_P2_#t~ite26_51| v_~a$w_buff0_used~0_433) (or (and (= |v_P2_#t~ite26_51| v_~a$w_buff0_used~0_434) .cse0 .cse17) (and (or (and .cse1 (= |v_P2_#t~ite25_55| 0) .cse2) (and (= |v_P2_#t~ite25_55| v_~a$w_buff0_used~0_434) .cse3)) .cse4 .cse1 (= |v_P2_#t~ite25_55| |v_P2_#t~ite26_51|) .cse5)) .cse9))) (or (and (= v_~__unbuffered_p2_EBX~0_16 v_~a~0_160) .cse9) (and (= v_~a~0_160 v_~a$mem_tmp~0_26) .cse7)) (= v_~a$flush_delayed~0_38 0) (let ((.cse18 (= |v_P2_#t~ite22_49| |v_P2Thread1of1ForFork0_#t~ite22_1|))) (or (and (= v_~a$w_buff1~0_109 v_~a$w_buff1~0_110) .cse18 (= |v_P2_#t~ite23_43| |v_P2Thread1of1ForFork0_#t~ite23_1|) .cse7) (and (= |v_P2_#t~ite23_43| v_~a$w_buff1~0_109) (or (and .cse4 .cse1 (let ((.cse19 (= |v_P2_#t~ite22_49| v_~a$w_buff1~0_110))) (or (and .cse1 .cse19 .cse2) (and .cse19 .cse3))) .cse5 (= |v_P2_#t~ite22_49| |v_P2_#t~ite23_43|)) (and .cse18 (= |v_P2_#t~ite23_43| v_~a$w_buff1~0_110) .cse0)) .cse9))) (let ((.cse22 (= |v_P2_#t~ite31_73| |v_P2Thread1of1ForFork0_#t~ite31_1|))) (or (and (or (and (or .cse15 .cse16 (and .cse20 .cse21)) (= v_~a$r_buff0_thd3~0_246 |v_P2_#t~ite32_65|) .cse22) (and (= |v_P2_#t~ite31_73| |v_P2_#t~ite32_65|) .cse4 (or (and (= |v_P2_#t~ite31_73| 0) .cse11 .cse2) (and .cse13 (= v_~a$r_buff0_thd3~0_246 |v_P2_#t~ite31_73|))) .cse11 (or .cse23 .cse2))) (= v_~a$r_buff0_thd3~0_245 |v_P2_#t~ite32_65|) .cse9) (and .cse22 (= |v_P2_#t~ite32_65| |v_P2Thread1of1ForFork0_#t~ite32_1|) .cse7 (= v_~a$r_buff0_thd3~0_246 v_~a$r_buff0_thd3~0_245)))) (= v_~a~0_162 v_~a$mem_tmp~0_26) (let ((.cse24 (= |v_P2_#t~ite34_61| |v_P2Thread1of1ForFork0_#t~ite34_1|))) (or (and (= v_~a$r_buff1_thd3~0_168 v_~a$r_buff1_thd3~0_169) .cse24 .cse7 (= |v_P2_#t~ite35_53| |v_P2Thread1of1ForFork0_#t~ite35_1|)) (and (= v_~a$r_buff1_thd3~0_168 |v_P2_#t~ite35_53|) (let ((.cse25 (= (mod v_~a$r_buff0_thd3~0_245 256) 0))) (or (and .cse24 (= v_~a$r_buff1_thd3~0_169 |v_P2_#t~ite35_53|) (or .cse15 (and .cse25 .cse20) (and .cse25 .cse26))) (let ((.cse27 (not .cse25))) (and (or .cse27 .cse23) (let ((.cse28 (= |v_P2_#t~ite34_61| 0))) (or (and .cse27 .cse28 .cse11) (and (or .cse25 .cse15) .cse28))) (= |v_P2_#t~ite34_61| |v_P2_#t~ite35_53|) (or .cse29 .cse27) .cse11)))) .cse9))))))) InVars {~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_169, P2Thread1of1ForFork0_#t~nondet15=|v_P2Thread1of1ForFork0_#t~nondet15_1|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_434, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_246, P2Thread1of1ForFork0_#t~ite31=|v_P2Thread1of1ForFork0_#t~ite31_1|, P2Thread1of1ForFork0_#t~ite20=|v_P2Thread1of1ForFork0_#t~ite20_1|, P2Thread1of1ForFork0_#t~nondet16=|v_P2Thread1of1ForFork0_#t~nondet16_1|, P2Thread1of1ForFork0_#t~ite25=|v_P2Thread1of1ForFork0_#t~ite25_1|, ~a~0=v_~a~0_162, P2Thread1of1ForFork0_#t~ite26=|v_P2Thread1of1ForFork0_#t~ite26_1|, P2Thread1of1ForFork0_#t~ite28=|v_P2Thread1of1ForFork0_#t~ite28_1|, P2Thread1of1ForFork0_#t~ite17=|v_P2Thread1of1ForFork0_#t~ite17_1|, ~a$w_buff1~0=v_~a$w_buff1~0_110, P2Thread1of1ForFork0_#t~ite22=|v_P2Thread1of1ForFork0_#t~ite22_1|, P2Thread1of1ForFork0_#t~ite32=|v_P2Thread1of1ForFork0_#t~ite32_1|, ~a$w_buff0~0=v_~a$w_buff0~0_95, P2Thread1of1ForFork0_#t~ite35=|v_P2Thread1of1ForFork0_#t~ite35_1|, P2Thread1of1ForFork0_#t~ite23=|v_P2Thread1of1ForFork0_#t~ite23_1|, P2Thread1of1ForFork0_#t~ite34=|v_P2Thread1of1ForFork0_#t~ite34_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_318, P2Thread1of1ForFork0_#t~ite29=|v_P2Thread1of1ForFork0_#t~ite29_1|, P2Thread1of1ForFork0_#t~ite19=|v_P2Thread1of1ForFork0_#t~ite19_1|} OutVars{P2Thread1of1ForFork0_#t~ite20=|v_P2Thread1of1ForFork0_#t~ite20_2|, P2Thread1of1ForFork0_#t~ite25=|v_P2Thread1of1ForFork0_#t~ite25_2|, ~a~0=v_~a~0_160, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, P2Thread1of1ForFork0_#t~ite26=|v_P2Thread1of1ForFork0_#t~ite26_2|, P2Thread1of1ForFork0_#t~ite27=|v_P2Thread1of1ForFork0_#t~ite27_1|, P2Thread1of1ForFork0_#t~ite28=|v_P2Thread1of1ForFork0_#t~ite28_2|, ~a$w_buff1~0=v_~a$w_buff1~0_109, P2Thread1of1ForFork0_#t~ite21=|v_P2Thread1of1ForFork0_#t~ite21_1|, P2Thread1of1ForFork0_#t~ite22=|v_P2Thread1of1ForFork0_#t~ite22_2|, P2Thread1of1ForFork0_#t~ite23=|v_P2Thread1of1ForFork0_#t~ite23_2|, P2Thread1of1ForFork0_#t~ite24=|v_P2Thread1of1ForFork0_#t~ite24_1|, P2Thread1of1ForFork0_#t~ite29=|v_P2Thread1of1ForFork0_#t~ite29_2|, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_16, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_168, P2Thread1of1ForFork0_#t~nondet15=|v_P2Thread1of1ForFork0_#t~nondet15_2|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_433, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_245, P2Thread1of1ForFork0_#t~ite31=|v_P2Thread1of1ForFork0_#t~ite31_2|, P2Thread1of1ForFork0_#t~ite30=|v_P2Thread1of1ForFork0_#t~ite30_1|, P2Thread1of1ForFork0_#t~nondet16=|v_P2Thread1of1ForFork0_#t~nondet16_2|, P2Thread1of1ForFork0_#t~ite37=|v_P2Thread1of1ForFork0_#t~ite37_1|, P2Thread1of1ForFork0_#t~ite36=|v_P2Thread1of1ForFork0_#t~ite36_1|, ~weak$$choice0~0=v_~weak$$choice0~0_17, P2Thread1of1ForFork0_#t~ite17=|v_P2Thread1of1ForFork0_#t~ite17_2|, P2Thread1of1ForFork0_#t~ite33=|v_P2Thread1of1ForFork0_#t~ite33_1|, P2Thread1of1ForFork0_#t~ite32=|v_P2Thread1of1ForFork0_#t~ite32_2|, ~a$flush_delayed~0=v_~a$flush_delayed~0_38, ~a$w_buff0~0=v_~a$w_buff0~0_94, P2Thread1of1ForFork0_#t~ite35=|v_P2Thread1of1ForFork0_#t~ite35_2|, P2Thread1of1ForFork0_#t~ite34=|v_P2Thread1of1ForFork0_#t~ite34_2|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_317, P2Thread1of1ForFork0_#t~ite18=|v_P2Thread1of1ForFork0_#t~ite18_1|, ~weak$$choice2~0=v_~weak$$choice2~0_84, P2Thread1of1ForFork0_#t~ite19=|v_P2Thread1of1ForFork0_#t~ite19_2|} AuxVars[|v_P2_#t~ite25_55|, |v_P2_#t~ite28_51|, |v_P2_#t~ite23_43|, |v_P2_#t~ite29_45|, |v_P2_#t~ite26_51|, |v_P2_#t~ite35_53|, |v_P2_#t~ite31_73|, |v_P2_#t~ite17_53|, |v_P2_#t~ite34_61|, |v_P2_#t~ite32_65|, |v_P2_#t~ite20_45|, |v_P2_#t~ite22_49|, |v_P2_#t~ite19_49|] AssignedVars[P2Thread1of1ForFork0_#t~ite20, P2Thread1of1ForFork0_#t~ite25, ~a~0, ~a$mem_tmp~0, P2Thread1of1ForFork0_#t~ite26, P2Thread1of1ForFork0_#t~ite27, P2Thread1of1ForFork0_#t~ite28, ~a$w_buff1~0, P2Thread1of1ForFork0_#t~ite21, P2Thread1of1ForFork0_#t~ite22, P2Thread1of1ForFork0_#t~ite23, P2Thread1of1ForFork0_#t~ite24, P2Thread1of1ForFork0_#t~ite29, ~__unbuffered_p2_EBX~0, ~a$r_buff1_thd3~0, P2Thread1of1ForFork0_#t~nondet15, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, P2Thread1of1ForFork0_#t~ite31, P2Thread1of1ForFork0_#t~ite30, P2Thread1of1ForFork0_#t~nondet16, P2Thread1of1ForFork0_#t~ite37, P2Thread1of1ForFork0_#t~ite36, ~weak$$choice0~0, P2Thread1of1ForFork0_#t~ite17, P2Thread1of1ForFork0_#t~ite33, P2Thread1of1ForFork0_#t~ite32, ~a$flush_delayed~0, ~a$w_buff0~0, P2Thread1of1ForFork0_#t~ite35, P2Thread1of1ForFork0_#t~ite34, ~a$w_buff1_used~0, P2Thread1of1ForFork0_#t~ite18, ~weak$$choice2~0, P2Thread1of1ForFork0_#t~ite19][192], [Black: 231#true, P0Thread1of1ForFork1InUse, Black: 249#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, 302#(and (<= ~__unbuffered_cnt~0 2) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 175#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 102#L798true, Black: 174#(= ~__unbuffered_p0_EAX~0 0), 211#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 271#(and (= ~a$r_buff1_thd3~0 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (= ~a$w_buff0_used~0 1) (= ~a$w_buff0~0 ~a$r_buff0_thd1~0) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 277#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd3~0 0)), Black: 262#(and (= ~a$r_buff1_thd3~0 0) (= ~a$w_buff0_used~0 1) (= ~a$w_buff0~0 ~a$r_buff0_thd1~0) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 269#(and (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (= ~a$r_buff0_thd3~0 0)), Black: 275#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (= ~a$r_buff0_thd3~0 0)), Black: 279#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd3~0 0)), 261#(= ~a$r_buff0_thd3~0 0), Black: 263#(and (= ~a$w_buff0_used~0 0) (= ~a$r_buff1_thd3~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd3~0 0)), Black: 208#true, Black: 139#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 235#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 154#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 219#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 172#true, Black: 223#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 138#(= ~__unbuffered_p2_EAX~0 0), Black: 148#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), Black: 158#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 52#L778true, 136#true, 27#L824true, 64#L853-3true, P2Thread1of1ForFork0InUse, Black: 253#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0))]) [2022-01-18 22:38:54,022 INFO L384 tUnfolder$Statistics]: this new event has 76 ancestors and is cut-off event [2022-01-18 22:38:54,022 INFO L387 tUnfolder$Statistics]: existing Event has 76 ancestors and is cut-off event [2022-01-18 22:38:54,022 INFO L387 tUnfolder$Statistics]: existing Event has 76 ancestors and is cut-off event [2022-01-18 22:38:54,022 INFO L387 tUnfolder$Statistics]: existing Event has 76 ancestors and is cut-off event [2022-01-18 22:38:54,179 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1003] L808-->L824: Formula: (let ((.cse31 (= (mod v_~a$w_buff1_used~0_318 256) 0)) (.cse21 (= (mod v_~a$r_buff0_thd3~0_246 256) 0)) (.cse26 (= (mod v_~a$r_buff1_thd3~0_169 256) 0))) (let ((.cse20 (= (mod v_~a$w_buff1_used~0_317 256) 0)) (.cse9 (= (mod v_~weak$$choice2~0_84 256) 0)) (.cse15 (= (mod v_~a$w_buff0_used~0_433 256) 0)) (.cse29 (not .cse26)) (.cse14 (and .cse31 .cse21)) (.cse16 (and .cse26 .cse21)) (.cse2 (not .cse21)) (.cse30 (= (mod v_~a$w_buff0_used~0_434 256) 0))) (let ((.cse1 (not .cse30)) (.cse3 (or .cse21 .cse30)) (.cse5 (or (not .cse31) .cse2)) (.cse0 (or .cse14 .cse16 .cse30)) (.cse4 (or .cse29 .cse2)) (.cse13 (or .cse15 .cse21)) (.cse7 (not .cse9)) (.cse23 (not .cse20)) (.cse11 (not .cse15))) (and (= v_~weak$$choice2~0_84 |v_P2Thread1of1ForFork0_#t~nondet16_1|) (or (and (= |v_P2_#t~ite17_53| |v_P2Thread1of1ForFork0_#t~ite17_1|) .cse0 (= v_~__unbuffered_p2_EBX~0_16 v_~a~0_162)) (and (or (and .cse1 (= |v_P2_#t~ite17_53| v_~a$w_buff0~0_95) .cse2) (and (= |v_P2_#t~ite17_53| v_~a$w_buff1~0_110) .cse3)) (= v_~__unbuffered_p2_EBX~0_16 |v_P2_#t~ite17_53|) .cse4 .cse1 .cse5)) (let ((.cse6 (= |v_P2_#t~ite19_49| |v_P2Thread1of1ForFork0_#t~ite19_1|))) (or (and .cse6 (= v_~a$w_buff0~0_95 v_~a$w_buff0~0_94) (= |v_P2_#t~ite20_45| |v_P2Thread1of1ForFork0_#t~ite20_1|) .cse7) (and (or (and .cse6 .cse0 (= |v_P2_#t~ite20_45| v_~a$w_buff0~0_95)) (and (let ((.cse8 (= |v_P2_#t~ite19_49| v_~a$w_buff0~0_95))) (or (and .cse1 .cse8 .cse2) (and .cse8 .cse3))) .cse4 .cse1 (= |v_P2_#t~ite19_49| |v_P2_#t~ite20_45|) .cse5)) (= |v_P2_#t~ite20_45| v_~a$w_buff0~0_94) .cse9))) (let ((.cse10 (= |v_P2_#t~ite28_51| |v_P2Thread1of1ForFork0_#t~ite28_1|))) (or (and (= v_~a$w_buff1_used~0_318 v_~a$w_buff1_used~0_317) .cse10 .cse7 (= |v_P2_#t~ite29_45| |v_P2Thread1of1ForFork0_#t~ite29_1|)) (and (or (and .cse4 (= |v_P2_#t~ite29_45| |v_P2_#t~ite28_51|) .cse11 .cse5 (let ((.cse12 (= |v_P2_#t~ite28_51| 0))) (or (and .cse12 .cse13) (and .cse12 .cse11 .cse2)))) (and (= |v_P2_#t~ite29_45| v_~a$w_buff1_used~0_318) .cse10 (or .cse14 .cse15 .cse16))) (= |v_P2_#t~ite29_45| v_~a$w_buff1_used~0_317) .cse9))) (= v_~weak$$choice0~0_17 |v_P2Thread1of1ForFork0_#t~nondet15_1|) (let ((.cse17 (= |v_P2_#t~ite25_55| |v_P2Thread1of1ForFork0_#t~ite25_1|))) (or (and .cse7 (= v_~a$w_buff0_used~0_434 v_~a$w_buff0_used~0_433) .cse17 (= |v_P2_#t~ite26_51| |v_P2Thread1of1ForFork0_#t~ite26_1|)) (and (= |v_P2_#t~ite26_51| v_~a$w_buff0_used~0_433) (or (and (= |v_P2_#t~ite26_51| v_~a$w_buff0_used~0_434) .cse0 .cse17) (and (or (and .cse1 (= |v_P2_#t~ite25_55| 0) .cse2) (and (= |v_P2_#t~ite25_55| v_~a$w_buff0_used~0_434) .cse3)) .cse4 .cse1 (= |v_P2_#t~ite25_55| |v_P2_#t~ite26_51|) .cse5)) .cse9))) (or (and (= v_~__unbuffered_p2_EBX~0_16 v_~a~0_160) .cse9) (and (= v_~a~0_160 v_~a$mem_tmp~0_26) .cse7)) (= v_~a$flush_delayed~0_38 0) (let ((.cse18 (= |v_P2_#t~ite22_49| |v_P2Thread1of1ForFork0_#t~ite22_1|))) (or (and (= v_~a$w_buff1~0_109 v_~a$w_buff1~0_110) .cse18 (= |v_P2_#t~ite23_43| |v_P2Thread1of1ForFork0_#t~ite23_1|) .cse7) (and (= |v_P2_#t~ite23_43| v_~a$w_buff1~0_109) (or (and .cse4 .cse1 (let ((.cse19 (= |v_P2_#t~ite22_49| v_~a$w_buff1~0_110))) (or (and .cse1 .cse19 .cse2) (and .cse19 .cse3))) .cse5 (= |v_P2_#t~ite22_49| |v_P2_#t~ite23_43|)) (and .cse18 (= |v_P2_#t~ite23_43| v_~a$w_buff1~0_110) .cse0)) .cse9))) (let ((.cse22 (= |v_P2_#t~ite31_73| |v_P2Thread1of1ForFork0_#t~ite31_1|))) (or (and (or (and (or .cse15 .cse16 (and .cse20 .cse21)) (= v_~a$r_buff0_thd3~0_246 |v_P2_#t~ite32_65|) .cse22) (and (= |v_P2_#t~ite31_73| |v_P2_#t~ite32_65|) .cse4 (or (and (= |v_P2_#t~ite31_73| 0) .cse11 .cse2) (and .cse13 (= v_~a$r_buff0_thd3~0_246 |v_P2_#t~ite31_73|))) .cse11 (or .cse23 .cse2))) (= v_~a$r_buff0_thd3~0_245 |v_P2_#t~ite32_65|) .cse9) (and .cse22 (= |v_P2_#t~ite32_65| |v_P2Thread1of1ForFork0_#t~ite32_1|) .cse7 (= v_~a$r_buff0_thd3~0_246 v_~a$r_buff0_thd3~0_245)))) (= v_~a~0_162 v_~a$mem_tmp~0_26) (let ((.cse24 (= |v_P2_#t~ite34_61| |v_P2Thread1of1ForFork0_#t~ite34_1|))) (or (and (= v_~a$r_buff1_thd3~0_168 v_~a$r_buff1_thd3~0_169) .cse24 .cse7 (= |v_P2_#t~ite35_53| |v_P2Thread1of1ForFork0_#t~ite35_1|)) (and (= v_~a$r_buff1_thd3~0_168 |v_P2_#t~ite35_53|) (let ((.cse25 (= (mod v_~a$r_buff0_thd3~0_245 256) 0))) (or (and .cse24 (= v_~a$r_buff1_thd3~0_169 |v_P2_#t~ite35_53|) (or .cse15 (and .cse25 .cse20) (and .cse25 .cse26))) (let ((.cse27 (not .cse25))) (and (or .cse27 .cse23) (let ((.cse28 (= |v_P2_#t~ite34_61| 0))) (or (and .cse27 .cse28 .cse11) (and (or .cse25 .cse15) .cse28))) (= |v_P2_#t~ite34_61| |v_P2_#t~ite35_53|) (or .cse29 .cse27) .cse11)))) .cse9))))))) InVars {~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_169, P2Thread1of1ForFork0_#t~nondet15=|v_P2Thread1of1ForFork0_#t~nondet15_1|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_434, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_246, P2Thread1of1ForFork0_#t~ite31=|v_P2Thread1of1ForFork0_#t~ite31_1|, P2Thread1of1ForFork0_#t~ite20=|v_P2Thread1of1ForFork0_#t~ite20_1|, P2Thread1of1ForFork0_#t~nondet16=|v_P2Thread1of1ForFork0_#t~nondet16_1|, P2Thread1of1ForFork0_#t~ite25=|v_P2Thread1of1ForFork0_#t~ite25_1|, ~a~0=v_~a~0_162, P2Thread1of1ForFork0_#t~ite26=|v_P2Thread1of1ForFork0_#t~ite26_1|, P2Thread1of1ForFork0_#t~ite28=|v_P2Thread1of1ForFork0_#t~ite28_1|, P2Thread1of1ForFork0_#t~ite17=|v_P2Thread1of1ForFork0_#t~ite17_1|, ~a$w_buff1~0=v_~a$w_buff1~0_110, P2Thread1of1ForFork0_#t~ite22=|v_P2Thread1of1ForFork0_#t~ite22_1|, P2Thread1of1ForFork0_#t~ite32=|v_P2Thread1of1ForFork0_#t~ite32_1|, ~a$w_buff0~0=v_~a$w_buff0~0_95, P2Thread1of1ForFork0_#t~ite35=|v_P2Thread1of1ForFork0_#t~ite35_1|, P2Thread1of1ForFork0_#t~ite23=|v_P2Thread1of1ForFork0_#t~ite23_1|, P2Thread1of1ForFork0_#t~ite34=|v_P2Thread1of1ForFork0_#t~ite34_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_318, P2Thread1of1ForFork0_#t~ite29=|v_P2Thread1of1ForFork0_#t~ite29_1|, P2Thread1of1ForFork0_#t~ite19=|v_P2Thread1of1ForFork0_#t~ite19_1|} OutVars{P2Thread1of1ForFork0_#t~ite20=|v_P2Thread1of1ForFork0_#t~ite20_2|, P2Thread1of1ForFork0_#t~ite25=|v_P2Thread1of1ForFork0_#t~ite25_2|, ~a~0=v_~a~0_160, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, P2Thread1of1ForFork0_#t~ite26=|v_P2Thread1of1ForFork0_#t~ite26_2|, P2Thread1of1ForFork0_#t~ite27=|v_P2Thread1of1ForFork0_#t~ite27_1|, P2Thread1of1ForFork0_#t~ite28=|v_P2Thread1of1ForFork0_#t~ite28_2|, ~a$w_buff1~0=v_~a$w_buff1~0_109, P2Thread1of1ForFork0_#t~ite21=|v_P2Thread1of1ForFork0_#t~ite21_1|, P2Thread1of1ForFork0_#t~ite22=|v_P2Thread1of1ForFork0_#t~ite22_2|, P2Thread1of1ForFork0_#t~ite23=|v_P2Thread1of1ForFork0_#t~ite23_2|, P2Thread1of1ForFork0_#t~ite24=|v_P2Thread1of1ForFork0_#t~ite24_1|, P2Thread1of1ForFork0_#t~ite29=|v_P2Thread1of1ForFork0_#t~ite29_2|, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_16, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_168, P2Thread1of1ForFork0_#t~nondet15=|v_P2Thread1of1ForFork0_#t~nondet15_2|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_433, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_245, P2Thread1of1ForFork0_#t~ite31=|v_P2Thread1of1ForFork0_#t~ite31_2|, P2Thread1of1ForFork0_#t~ite30=|v_P2Thread1of1ForFork0_#t~ite30_1|, P2Thread1of1ForFork0_#t~nondet16=|v_P2Thread1of1ForFork0_#t~nondet16_2|, P2Thread1of1ForFork0_#t~ite37=|v_P2Thread1of1ForFork0_#t~ite37_1|, P2Thread1of1ForFork0_#t~ite36=|v_P2Thread1of1ForFork0_#t~ite36_1|, ~weak$$choice0~0=v_~weak$$choice0~0_17, P2Thread1of1ForFork0_#t~ite17=|v_P2Thread1of1ForFork0_#t~ite17_2|, P2Thread1of1ForFork0_#t~ite33=|v_P2Thread1of1ForFork0_#t~ite33_1|, P2Thread1of1ForFork0_#t~ite32=|v_P2Thread1of1ForFork0_#t~ite32_2|, ~a$flush_delayed~0=v_~a$flush_delayed~0_38, ~a$w_buff0~0=v_~a$w_buff0~0_94, P2Thread1of1ForFork0_#t~ite35=|v_P2Thread1of1ForFork0_#t~ite35_2|, P2Thread1of1ForFork0_#t~ite34=|v_P2Thread1of1ForFork0_#t~ite34_2|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_317, P2Thread1of1ForFork0_#t~ite18=|v_P2Thread1of1ForFork0_#t~ite18_1|, ~weak$$choice2~0=v_~weak$$choice2~0_84, P2Thread1of1ForFork0_#t~ite19=|v_P2Thread1of1ForFork0_#t~ite19_2|} AuxVars[|v_P2_#t~ite25_55|, |v_P2_#t~ite28_51|, |v_P2_#t~ite23_43|, |v_P2_#t~ite29_45|, |v_P2_#t~ite26_51|, |v_P2_#t~ite35_53|, |v_P2_#t~ite31_73|, |v_P2_#t~ite17_53|, |v_P2_#t~ite34_61|, |v_P2_#t~ite32_65|, |v_P2_#t~ite20_45|, |v_P2_#t~ite22_49|, |v_P2_#t~ite19_49|] AssignedVars[P2Thread1of1ForFork0_#t~ite20, P2Thread1of1ForFork0_#t~ite25, ~a~0, ~a$mem_tmp~0, P2Thread1of1ForFork0_#t~ite26, P2Thread1of1ForFork0_#t~ite27, P2Thread1of1ForFork0_#t~ite28, ~a$w_buff1~0, P2Thread1of1ForFork0_#t~ite21, P2Thread1of1ForFork0_#t~ite22, P2Thread1of1ForFork0_#t~ite23, P2Thread1of1ForFork0_#t~ite24, P2Thread1of1ForFork0_#t~ite29, ~__unbuffered_p2_EBX~0, ~a$r_buff1_thd3~0, P2Thread1of1ForFork0_#t~nondet15, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, P2Thread1of1ForFork0_#t~ite31, P2Thread1of1ForFork0_#t~ite30, P2Thread1of1ForFork0_#t~nondet16, P2Thread1of1ForFork0_#t~ite37, P2Thread1of1ForFork0_#t~ite36, ~weak$$choice0~0, P2Thread1of1ForFork0_#t~ite17, P2Thread1of1ForFork0_#t~ite33, P2Thread1of1ForFork0_#t~ite32, ~a$flush_delayed~0, ~a$w_buff0~0, P2Thread1of1ForFork0_#t~ite35, P2Thread1of1ForFork0_#t~ite34, ~a$w_buff1_used~0, P2Thread1of1ForFork0_#t~ite18, ~weak$$choice2~0, P2Thread1of1ForFork0_#t~ite19][134], [Black: 235#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 231#true, P0Thread1of1ForFork1InUse, Black: 249#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 175#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 102#L798true, 300#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 174#(= ~__unbuffered_p0_EAX~0 0), 211#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 271#(and (= ~a$r_buff1_thd3~0 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (= ~a$w_buff0_used~0 1) (= ~a$w_buff0~0 ~a$r_buff0_thd1~0) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 277#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd3~0 0)), Black: 262#(and (= ~a$r_buff1_thd3~0 0) (= ~a$w_buff0_used~0 1) (= ~a$w_buff0~0 ~a$r_buff0_thd1~0) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 269#(and (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (= ~a$r_buff0_thd3~0 0)), Black: 275#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (= ~a$r_buff0_thd3~0 0)), Black: 279#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd3~0 0)), 261#(= ~a$r_buff0_thd3~0 0), Black: 263#(and (= ~a$w_buff0_used~0 0) (= ~a$r_buff1_thd3~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd3~0 0)), Black: 208#true, Black: 139#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), Black: 154#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 219#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 172#true, Black: 223#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 138#(= ~__unbuffered_p2_EAX~0 0), 122#L856true, Black: 148#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), Black: 158#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 97#L775true, 136#true, 27#L824true, 241#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork0InUse, Black: 253#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0))]) [2022-01-18 22:38:54,179 INFO L384 tUnfolder$Statistics]: this new event has 78 ancestors and is cut-off event [2022-01-18 22:38:54,179 INFO L387 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-01-18 22:38:54,179 INFO L387 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-01-18 22:38:54,179 INFO L387 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-01-18 22:38:54,180 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1003] L808-->L824: Formula: (let ((.cse31 (= (mod v_~a$w_buff1_used~0_318 256) 0)) (.cse21 (= (mod v_~a$r_buff0_thd3~0_246 256) 0)) (.cse26 (= (mod v_~a$r_buff1_thd3~0_169 256) 0))) (let ((.cse20 (= (mod v_~a$w_buff1_used~0_317 256) 0)) (.cse9 (= (mod v_~weak$$choice2~0_84 256) 0)) (.cse15 (= (mod v_~a$w_buff0_used~0_433 256) 0)) (.cse29 (not .cse26)) (.cse14 (and .cse31 .cse21)) (.cse16 (and .cse26 .cse21)) (.cse2 (not .cse21)) (.cse30 (= (mod v_~a$w_buff0_used~0_434 256) 0))) (let ((.cse1 (not .cse30)) (.cse3 (or .cse21 .cse30)) (.cse5 (or (not .cse31) .cse2)) (.cse0 (or .cse14 .cse16 .cse30)) (.cse4 (or .cse29 .cse2)) (.cse13 (or .cse15 .cse21)) (.cse7 (not .cse9)) (.cse23 (not .cse20)) (.cse11 (not .cse15))) (and (= v_~weak$$choice2~0_84 |v_P2Thread1of1ForFork0_#t~nondet16_1|) (or (and (= |v_P2_#t~ite17_53| |v_P2Thread1of1ForFork0_#t~ite17_1|) .cse0 (= v_~__unbuffered_p2_EBX~0_16 v_~a~0_162)) (and (or (and .cse1 (= |v_P2_#t~ite17_53| v_~a$w_buff0~0_95) .cse2) (and (= |v_P2_#t~ite17_53| v_~a$w_buff1~0_110) .cse3)) (= v_~__unbuffered_p2_EBX~0_16 |v_P2_#t~ite17_53|) .cse4 .cse1 .cse5)) (let ((.cse6 (= |v_P2_#t~ite19_49| |v_P2Thread1of1ForFork0_#t~ite19_1|))) (or (and .cse6 (= v_~a$w_buff0~0_95 v_~a$w_buff0~0_94) (= |v_P2_#t~ite20_45| |v_P2Thread1of1ForFork0_#t~ite20_1|) .cse7) (and (or (and .cse6 .cse0 (= |v_P2_#t~ite20_45| v_~a$w_buff0~0_95)) (and (let ((.cse8 (= |v_P2_#t~ite19_49| v_~a$w_buff0~0_95))) (or (and .cse1 .cse8 .cse2) (and .cse8 .cse3))) .cse4 .cse1 (= |v_P2_#t~ite19_49| |v_P2_#t~ite20_45|) .cse5)) (= |v_P2_#t~ite20_45| v_~a$w_buff0~0_94) .cse9))) (let ((.cse10 (= |v_P2_#t~ite28_51| |v_P2Thread1of1ForFork0_#t~ite28_1|))) (or (and (= v_~a$w_buff1_used~0_318 v_~a$w_buff1_used~0_317) .cse10 .cse7 (= |v_P2_#t~ite29_45| |v_P2Thread1of1ForFork0_#t~ite29_1|)) (and (or (and .cse4 (= |v_P2_#t~ite29_45| |v_P2_#t~ite28_51|) .cse11 .cse5 (let ((.cse12 (= |v_P2_#t~ite28_51| 0))) (or (and .cse12 .cse13) (and .cse12 .cse11 .cse2)))) (and (= |v_P2_#t~ite29_45| v_~a$w_buff1_used~0_318) .cse10 (or .cse14 .cse15 .cse16))) (= |v_P2_#t~ite29_45| v_~a$w_buff1_used~0_317) .cse9))) (= v_~weak$$choice0~0_17 |v_P2Thread1of1ForFork0_#t~nondet15_1|) (let ((.cse17 (= |v_P2_#t~ite25_55| |v_P2Thread1of1ForFork0_#t~ite25_1|))) (or (and .cse7 (= v_~a$w_buff0_used~0_434 v_~a$w_buff0_used~0_433) .cse17 (= |v_P2_#t~ite26_51| |v_P2Thread1of1ForFork0_#t~ite26_1|)) (and (= |v_P2_#t~ite26_51| v_~a$w_buff0_used~0_433) (or (and (= |v_P2_#t~ite26_51| v_~a$w_buff0_used~0_434) .cse0 .cse17) (and (or (and .cse1 (= |v_P2_#t~ite25_55| 0) .cse2) (and (= |v_P2_#t~ite25_55| v_~a$w_buff0_used~0_434) .cse3)) .cse4 .cse1 (= |v_P2_#t~ite25_55| |v_P2_#t~ite26_51|) .cse5)) .cse9))) (or (and (= v_~__unbuffered_p2_EBX~0_16 v_~a~0_160) .cse9) (and (= v_~a~0_160 v_~a$mem_tmp~0_26) .cse7)) (= v_~a$flush_delayed~0_38 0) (let ((.cse18 (= |v_P2_#t~ite22_49| |v_P2Thread1of1ForFork0_#t~ite22_1|))) (or (and (= v_~a$w_buff1~0_109 v_~a$w_buff1~0_110) .cse18 (= |v_P2_#t~ite23_43| |v_P2Thread1of1ForFork0_#t~ite23_1|) .cse7) (and (= |v_P2_#t~ite23_43| v_~a$w_buff1~0_109) (or (and .cse4 .cse1 (let ((.cse19 (= |v_P2_#t~ite22_49| v_~a$w_buff1~0_110))) (or (and .cse1 .cse19 .cse2) (and .cse19 .cse3))) .cse5 (= |v_P2_#t~ite22_49| |v_P2_#t~ite23_43|)) (and .cse18 (= |v_P2_#t~ite23_43| v_~a$w_buff1~0_110) .cse0)) .cse9))) (let ((.cse22 (= |v_P2_#t~ite31_73| |v_P2Thread1of1ForFork0_#t~ite31_1|))) (or (and (or (and (or .cse15 .cse16 (and .cse20 .cse21)) (= v_~a$r_buff0_thd3~0_246 |v_P2_#t~ite32_65|) .cse22) (and (= |v_P2_#t~ite31_73| |v_P2_#t~ite32_65|) .cse4 (or (and (= |v_P2_#t~ite31_73| 0) .cse11 .cse2) (and .cse13 (= v_~a$r_buff0_thd3~0_246 |v_P2_#t~ite31_73|))) .cse11 (or .cse23 .cse2))) (= v_~a$r_buff0_thd3~0_245 |v_P2_#t~ite32_65|) .cse9) (and .cse22 (= |v_P2_#t~ite32_65| |v_P2Thread1of1ForFork0_#t~ite32_1|) .cse7 (= v_~a$r_buff0_thd3~0_246 v_~a$r_buff0_thd3~0_245)))) (= v_~a~0_162 v_~a$mem_tmp~0_26) (let ((.cse24 (= |v_P2_#t~ite34_61| |v_P2Thread1of1ForFork0_#t~ite34_1|))) (or (and (= v_~a$r_buff1_thd3~0_168 v_~a$r_buff1_thd3~0_169) .cse24 .cse7 (= |v_P2_#t~ite35_53| |v_P2Thread1of1ForFork0_#t~ite35_1|)) (and (= v_~a$r_buff1_thd3~0_168 |v_P2_#t~ite35_53|) (let ((.cse25 (= (mod v_~a$r_buff0_thd3~0_245 256) 0))) (or (and .cse24 (= v_~a$r_buff1_thd3~0_169 |v_P2_#t~ite35_53|) (or .cse15 (and .cse25 .cse20) (and .cse25 .cse26))) (let ((.cse27 (not .cse25))) (and (or .cse27 .cse23) (let ((.cse28 (= |v_P2_#t~ite34_61| 0))) (or (and .cse27 .cse28 .cse11) (and (or .cse25 .cse15) .cse28))) (= |v_P2_#t~ite34_61| |v_P2_#t~ite35_53|) (or .cse29 .cse27) .cse11)))) .cse9))))))) InVars {~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_169, P2Thread1of1ForFork0_#t~nondet15=|v_P2Thread1of1ForFork0_#t~nondet15_1|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_434, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_246, P2Thread1of1ForFork0_#t~ite31=|v_P2Thread1of1ForFork0_#t~ite31_1|, P2Thread1of1ForFork0_#t~ite20=|v_P2Thread1of1ForFork0_#t~ite20_1|, P2Thread1of1ForFork0_#t~nondet16=|v_P2Thread1of1ForFork0_#t~nondet16_1|, P2Thread1of1ForFork0_#t~ite25=|v_P2Thread1of1ForFork0_#t~ite25_1|, ~a~0=v_~a~0_162, P2Thread1of1ForFork0_#t~ite26=|v_P2Thread1of1ForFork0_#t~ite26_1|, P2Thread1of1ForFork0_#t~ite28=|v_P2Thread1of1ForFork0_#t~ite28_1|, P2Thread1of1ForFork0_#t~ite17=|v_P2Thread1of1ForFork0_#t~ite17_1|, ~a$w_buff1~0=v_~a$w_buff1~0_110, P2Thread1of1ForFork0_#t~ite22=|v_P2Thread1of1ForFork0_#t~ite22_1|, P2Thread1of1ForFork0_#t~ite32=|v_P2Thread1of1ForFork0_#t~ite32_1|, ~a$w_buff0~0=v_~a$w_buff0~0_95, P2Thread1of1ForFork0_#t~ite35=|v_P2Thread1of1ForFork0_#t~ite35_1|, P2Thread1of1ForFork0_#t~ite23=|v_P2Thread1of1ForFork0_#t~ite23_1|, P2Thread1of1ForFork0_#t~ite34=|v_P2Thread1of1ForFork0_#t~ite34_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_318, P2Thread1of1ForFork0_#t~ite29=|v_P2Thread1of1ForFork0_#t~ite29_1|, P2Thread1of1ForFork0_#t~ite19=|v_P2Thread1of1ForFork0_#t~ite19_1|} OutVars{P2Thread1of1ForFork0_#t~ite20=|v_P2Thread1of1ForFork0_#t~ite20_2|, P2Thread1of1ForFork0_#t~ite25=|v_P2Thread1of1ForFork0_#t~ite25_2|, ~a~0=v_~a~0_160, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, P2Thread1of1ForFork0_#t~ite26=|v_P2Thread1of1ForFork0_#t~ite26_2|, P2Thread1of1ForFork0_#t~ite27=|v_P2Thread1of1ForFork0_#t~ite27_1|, P2Thread1of1ForFork0_#t~ite28=|v_P2Thread1of1ForFork0_#t~ite28_2|, ~a$w_buff1~0=v_~a$w_buff1~0_109, P2Thread1of1ForFork0_#t~ite21=|v_P2Thread1of1ForFork0_#t~ite21_1|, P2Thread1of1ForFork0_#t~ite22=|v_P2Thread1of1ForFork0_#t~ite22_2|, P2Thread1of1ForFork0_#t~ite23=|v_P2Thread1of1ForFork0_#t~ite23_2|, P2Thread1of1ForFork0_#t~ite24=|v_P2Thread1of1ForFork0_#t~ite24_1|, P2Thread1of1ForFork0_#t~ite29=|v_P2Thread1of1ForFork0_#t~ite29_2|, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_16, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_168, P2Thread1of1ForFork0_#t~nondet15=|v_P2Thread1of1ForFork0_#t~nondet15_2|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_433, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_245, P2Thread1of1ForFork0_#t~ite31=|v_P2Thread1of1ForFork0_#t~ite31_2|, P2Thread1of1ForFork0_#t~ite30=|v_P2Thread1of1ForFork0_#t~ite30_1|, P2Thread1of1ForFork0_#t~nondet16=|v_P2Thread1of1ForFork0_#t~nondet16_2|, P2Thread1of1ForFork0_#t~ite37=|v_P2Thread1of1ForFork0_#t~ite37_1|, P2Thread1of1ForFork0_#t~ite36=|v_P2Thread1of1ForFork0_#t~ite36_1|, ~weak$$choice0~0=v_~weak$$choice0~0_17, P2Thread1of1ForFork0_#t~ite17=|v_P2Thread1of1ForFork0_#t~ite17_2|, P2Thread1of1ForFork0_#t~ite33=|v_P2Thread1of1ForFork0_#t~ite33_1|, P2Thread1of1ForFork0_#t~ite32=|v_P2Thread1of1ForFork0_#t~ite32_2|, ~a$flush_delayed~0=v_~a$flush_delayed~0_38, ~a$w_buff0~0=v_~a$w_buff0~0_94, P2Thread1of1ForFork0_#t~ite35=|v_P2Thread1of1ForFork0_#t~ite35_2|, P2Thread1of1ForFork0_#t~ite34=|v_P2Thread1of1ForFork0_#t~ite34_2|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_317, P2Thread1of1ForFork0_#t~ite18=|v_P2Thread1of1ForFork0_#t~ite18_1|, ~weak$$choice2~0=v_~weak$$choice2~0_84, P2Thread1of1ForFork0_#t~ite19=|v_P2Thread1of1ForFork0_#t~ite19_2|} AuxVars[|v_P2_#t~ite25_55|, |v_P2_#t~ite28_51|, |v_P2_#t~ite23_43|, |v_P2_#t~ite29_45|, |v_P2_#t~ite26_51|, |v_P2_#t~ite35_53|, |v_P2_#t~ite31_73|, |v_P2_#t~ite17_53|, |v_P2_#t~ite34_61|, |v_P2_#t~ite32_65|, |v_P2_#t~ite20_45|, |v_P2_#t~ite22_49|, |v_P2_#t~ite19_49|] AssignedVars[P2Thread1of1ForFork0_#t~ite20, P2Thread1of1ForFork0_#t~ite25, ~a~0, ~a$mem_tmp~0, P2Thread1of1ForFork0_#t~ite26, P2Thread1of1ForFork0_#t~ite27, P2Thread1of1ForFork0_#t~ite28, ~a$w_buff1~0, P2Thread1of1ForFork0_#t~ite21, P2Thread1of1ForFork0_#t~ite22, P2Thread1of1ForFork0_#t~ite23, P2Thread1of1ForFork0_#t~ite24, P2Thread1of1ForFork0_#t~ite29, ~__unbuffered_p2_EBX~0, ~a$r_buff1_thd3~0, P2Thread1of1ForFork0_#t~nondet15, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, P2Thread1of1ForFork0_#t~ite31, P2Thread1of1ForFork0_#t~ite30, P2Thread1of1ForFork0_#t~nondet16, P2Thread1of1ForFork0_#t~ite37, P2Thread1of1ForFork0_#t~ite36, ~weak$$choice0~0, P2Thread1of1ForFork0_#t~ite17, P2Thread1of1ForFork0_#t~ite33, P2Thread1of1ForFork0_#t~ite32, ~a$flush_delayed~0, ~a$w_buff0~0, P2Thread1of1ForFork0_#t~ite35, P2Thread1of1ForFork0_#t~ite34, ~a$w_buff1_used~0, P2Thread1of1ForFork0_#t~ite18, ~weak$$choice2~0, P2Thread1of1ForFork0_#t~ite19][134], [Black: 235#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 231#true, P0Thread1of1ForFork1InUse, Black: 249#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 175#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 102#L798true, 300#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 174#(= ~__unbuffered_p0_EAX~0 0), 208#true, Black: 271#(and (= ~a$r_buff1_thd3~0 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (= ~a$w_buff0_used~0 1) (= ~a$w_buff0~0 ~a$r_buff0_thd1~0) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 277#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd3~0 0)), Black: 262#(and (= ~a$r_buff1_thd3~0 0) (= ~a$w_buff0_used~0 1) (= ~a$w_buff0~0 ~a$r_buff0_thd1~0) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 269#(and (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (= ~a$r_buff0_thd3~0 0)), Black: 275#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (= ~a$r_buff0_thd3~0 0)), Black: 279#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd3~0 0)), Black: 263#(and (= ~a$w_buff0_used~0 0) (= ~a$r_buff1_thd3~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd3~0 0)), 261#(= ~a$r_buff0_thd3~0 0), Black: 211#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 139#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), Black: 154#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 219#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 172#true, Black: 223#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 138#(= ~__unbuffered_p2_EAX~0 0), 122#L856true, Black: 148#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), Black: 158#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 97#L775true, 136#true, 27#L824true, 241#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork0InUse, Black: 253#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0))]) [2022-01-18 22:38:54,180 INFO L384 tUnfolder$Statistics]: this new event has 78 ancestors and is cut-off event [2022-01-18 22:38:54,180 INFO L387 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-01-18 22:38:54,180 INFO L387 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-01-18 22:38:54,180 INFO L387 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-01-18 22:38:54,270 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1003] L808-->L824: Formula: (let ((.cse31 (= (mod v_~a$w_buff1_used~0_318 256) 0)) (.cse21 (= (mod v_~a$r_buff0_thd3~0_246 256) 0)) (.cse26 (= (mod v_~a$r_buff1_thd3~0_169 256) 0))) (let ((.cse20 (= (mod v_~a$w_buff1_used~0_317 256) 0)) (.cse9 (= (mod v_~weak$$choice2~0_84 256) 0)) (.cse15 (= (mod v_~a$w_buff0_used~0_433 256) 0)) (.cse29 (not .cse26)) (.cse14 (and .cse31 .cse21)) (.cse16 (and .cse26 .cse21)) (.cse2 (not .cse21)) (.cse30 (= (mod v_~a$w_buff0_used~0_434 256) 0))) (let ((.cse1 (not .cse30)) (.cse3 (or .cse21 .cse30)) (.cse5 (or (not .cse31) .cse2)) (.cse0 (or .cse14 .cse16 .cse30)) (.cse4 (or .cse29 .cse2)) (.cse13 (or .cse15 .cse21)) (.cse7 (not .cse9)) (.cse23 (not .cse20)) (.cse11 (not .cse15))) (and (= v_~weak$$choice2~0_84 |v_P2Thread1of1ForFork0_#t~nondet16_1|) (or (and (= |v_P2_#t~ite17_53| |v_P2Thread1of1ForFork0_#t~ite17_1|) .cse0 (= v_~__unbuffered_p2_EBX~0_16 v_~a~0_162)) (and (or (and .cse1 (= |v_P2_#t~ite17_53| v_~a$w_buff0~0_95) .cse2) (and (= |v_P2_#t~ite17_53| v_~a$w_buff1~0_110) .cse3)) (= v_~__unbuffered_p2_EBX~0_16 |v_P2_#t~ite17_53|) .cse4 .cse1 .cse5)) (let ((.cse6 (= |v_P2_#t~ite19_49| |v_P2Thread1of1ForFork0_#t~ite19_1|))) (or (and .cse6 (= v_~a$w_buff0~0_95 v_~a$w_buff0~0_94) (= |v_P2_#t~ite20_45| |v_P2Thread1of1ForFork0_#t~ite20_1|) .cse7) (and (or (and .cse6 .cse0 (= |v_P2_#t~ite20_45| v_~a$w_buff0~0_95)) (and (let ((.cse8 (= |v_P2_#t~ite19_49| v_~a$w_buff0~0_95))) (or (and .cse1 .cse8 .cse2) (and .cse8 .cse3))) .cse4 .cse1 (= |v_P2_#t~ite19_49| |v_P2_#t~ite20_45|) .cse5)) (= |v_P2_#t~ite20_45| v_~a$w_buff0~0_94) .cse9))) (let ((.cse10 (= |v_P2_#t~ite28_51| |v_P2Thread1of1ForFork0_#t~ite28_1|))) (or (and (= v_~a$w_buff1_used~0_318 v_~a$w_buff1_used~0_317) .cse10 .cse7 (= |v_P2_#t~ite29_45| |v_P2Thread1of1ForFork0_#t~ite29_1|)) (and (or (and .cse4 (= |v_P2_#t~ite29_45| |v_P2_#t~ite28_51|) .cse11 .cse5 (let ((.cse12 (= |v_P2_#t~ite28_51| 0))) (or (and .cse12 .cse13) (and .cse12 .cse11 .cse2)))) (and (= |v_P2_#t~ite29_45| v_~a$w_buff1_used~0_318) .cse10 (or .cse14 .cse15 .cse16))) (= |v_P2_#t~ite29_45| v_~a$w_buff1_used~0_317) .cse9))) (= v_~weak$$choice0~0_17 |v_P2Thread1of1ForFork0_#t~nondet15_1|) (let ((.cse17 (= |v_P2_#t~ite25_55| |v_P2Thread1of1ForFork0_#t~ite25_1|))) (or (and .cse7 (= v_~a$w_buff0_used~0_434 v_~a$w_buff0_used~0_433) .cse17 (= |v_P2_#t~ite26_51| |v_P2Thread1of1ForFork0_#t~ite26_1|)) (and (= |v_P2_#t~ite26_51| v_~a$w_buff0_used~0_433) (or (and (= |v_P2_#t~ite26_51| v_~a$w_buff0_used~0_434) .cse0 .cse17) (and (or (and .cse1 (= |v_P2_#t~ite25_55| 0) .cse2) (and (= |v_P2_#t~ite25_55| v_~a$w_buff0_used~0_434) .cse3)) .cse4 .cse1 (= |v_P2_#t~ite25_55| |v_P2_#t~ite26_51|) .cse5)) .cse9))) (or (and (= v_~__unbuffered_p2_EBX~0_16 v_~a~0_160) .cse9) (and (= v_~a~0_160 v_~a$mem_tmp~0_26) .cse7)) (= v_~a$flush_delayed~0_38 0) (let ((.cse18 (= |v_P2_#t~ite22_49| |v_P2Thread1of1ForFork0_#t~ite22_1|))) (or (and (= v_~a$w_buff1~0_109 v_~a$w_buff1~0_110) .cse18 (= |v_P2_#t~ite23_43| |v_P2Thread1of1ForFork0_#t~ite23_1|) .cse7) (and (= |v_P2_#t~ite23_43| v_~a$w_buff1~0_109) (or (and .cse4 .cse1 (let ((.cse19 (= |v_P2_#t~ite22_49| v_~a$w_buff1~0_110))) (or (and .cse1 .cse19 .cse2) (and .cse19 .cse3))) .cse5 (= |v_P2_#t~ite22_49| |v_P2_#t~ite23_43|)) (and .cse18 (= |v_P2_#t~ite23_43| v_~a$w_buff1~0_110) .cse0)) .cse9))) (let ((.cse22 (= |v_P2_#t~ite31_73| |v_P2Thread1of1ForFork0_#t~ite31_1|))) (or (and (or (and (or .cse15 .cse16 (and .cse20 .cse21)) (= v_~a$r_buff0_thd3~0_246 |v_P2_#t~ite32_65|) .cse22) (and (= |v_P2_#t~ite31_73| |v_P2_#t~ite32_65|) .cse4 (or (and (= |v_P2_#t~ite31_73| 0) .cse11 .cse2) (and .cse13 (= v_~a$r_buff0_thd3~0_246 |v_P2_#t~ite31_73|))) .cse11 (or .cse23 .cse2))) (= v_~a$r_buff0_thd3~0_245 |v_P2_#t~ite32_65|) .cse9) (and .cse22 (= |v_P2_#t~ite32_65| |v_P2Thread1of1ForFork0_#t~ite32_1|) .cse7 (= v_~a$r_buff0_thd3~0_246 v_~a$r_buff0_thd3~0_245)))) (= v_~a~0_162 v_~a$mem_tmp~0_26) (let ((.cse24 (= |v_P2_#t~ite34_61| |v_P2Thread1of1ForFork0_#t~ite34_1|))) (or (and (= v_~a$r_buff1_thd3~0_168 v_~a$r_buff1_thd3~0_169) .cse24 .cse7 (= |v_P2_#t~ite35_53| |v_P2Thread1of1ForFork0_#t~ite35_1|)) (and (= v_~a$r_buff1_thd3~0_168 |v_P2_#t~ite35_53|) (let ((.cse25 (= (mod v_~a$r_buff0_thd3~0_245 256) 0))) (or (and .cse24 (= v_~a$r_buff1_thd3~0_169 |v_P2_#t~ite35_53|) (or .cse15 (and .cse25 .cse20) (and .cse25 .cse26))) (let ((.cse27 (not .cse25))) (and (or .cse27 .cse23) (let ((.cse28 (= |v_P2_#t~ite34_61| 0))) (or (and .cse27 .cse28 .cse11) (and (or .cse25 .cse15) .cse28))) (= |v_P2_#t~ite34_61| |v_P2_#t~ite35_53|) (or .cse29 .cse27) .cse11)))) .cse9))))))) InVars {~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_169, P2Thread1of1ForFork0_#t~nondet15=|v_P2Thread1of1ForFork0_#t~nondet15_1|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_434, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_246, P2Thread1of1ForFork0_#t~ite31=|v_P2Thread1of1ForFork0_#t~ite31_1|, P2Thread1of1ForFork0_#t~ite20=|v_P2Thread1of1ForFork0_#t~ite20_1|, P2Thread1of1ForFork0_#t~nondet16=|v_P2Thread1of1ForFork0_#t~nondet16_1|, P2Thread1of1ForFork0_#t~ite25=|v_P2Thread1of1ForFork0_#t~ite25_1|, ~a~0=v_~a~0_162, P2Thread1of1ForFork0_#t~ite26=|v_P2Thread1of1ForFork0_#t~ite26_1|, P2Thread1of1ForFork0_#t~ite28=|v_P2Thread1of1ForFork0_#t~ite28_1|, P2Thread1of1ForFork0_#t~ite17=|v_P2Thread1of1ForFork0_#t~ite17_1|, ~a$w_buff1~0=v_~a$w_buff1~0_110, P2Thread1of1ForFork0_#t~ite22=|v_P2Thread1of1ForFork0_#t~ite22_1|, P2Thread1of1ForFork0_#t~ite32=|v_P2Thread1of1ForFork0_#t~ite32_1|, ~a$w_buff0~0=v_~a$w_buff0~0_95, P2Thread1of1ForFork0_#t~ite35=|v_P2Thread1of1ForFork0_#t~ite35_1|, P2Thread1of1ForFork0_#t~ite23=|v_P2Thread1of1ForFork0_#t~ite23_1|, P2Thread1of1ForFork0_#t~ite34=|v_P2Thread1of1ForFork0_#t~ite34_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_318, P2Thread1of1ForFork0_#t~ite29=|v_P2Thread1of1ForFork0_#t~ite29_1|, P2Thread1of1ForFork0_#t~ite19=|v_P2Thread1of1ForFork0_#t~ite19_1|} OutVars{P2Thread1of1ForFork0_#t~ite20=|v_P2Thread1of1ForFork0_#t~ite20_2|, P2Thread1of1ForFork0_#t~ite25=|v_P2Thread1of1ForFork0_#t~ite25_2|, ~a~0=v_~a~0_160, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, P2Thread1of1ForFork0_#t~ite26=|v_P2Thread1of1ForFork0_#t~ite26_2|, P2Thread1of1ForFork0_#t~ite27=|v_P2Thread1of1ForFork0_#t~ite27_1|, P2Thread1of1ForFork0_#t~ite28=|v_P2Thread1of1ForFork0_#t~ite28_2|, ~a$w_buff1~0=v_~a$w_buff1~0_109, P2Thread1of1ForFork0_#t~ite21=|v_P2Thread1of1ForFork0_#t~ite21_1|, P2Thread1of1ForFork0_#t~ite22=|v_P2Thread1of1ForFork0_#t~ite22_2|, P2Thread1of1ForFork0_#t~ite23=|v_P2Thread1of1ForFork0_#t~ite23_2|, P2Thread1of1ForFork0_#t~ite24=|v_P2Thread1of1ForFork0_#t~ite24_1|, P2Thread1of1ForFork0_#t~ite29=|v_P2Thread1of1ForFork0_#t~ite29_2|, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_16, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_168, P2Thread1of1ForFork0_#t~nondet15=|v_P2Thread1of1ForFork0_#t~nondet15_2|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_433, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_245, P2Thread1of1ForFork0_#t~ite31=|v_P2Thread1of1ForFork0_#t~ite31_2|, P2Thread1of1ForFork0_#t~ite30=|v_P2Thread1of1ForFork0_#t~ite30_1|, P2Thread1of1ForFork0_#t~nondet16=|v_P2Thread1of1ForFork0_#t~nondet16_2|, P2Thread1of1ForFork0_#t~ite37=|v_P2Thread1of1ForFork0_#t~ite37_1|, P2Thread1of1ForFork0_#t~ite36=|v_P2Thread1of1ForFork0_#t~ite36_1|, ~weak$$choice0~0=v_~weak$$choice0~0_17, P2Thread1of1ForFork0_#t~ite17=|v_P2Thread1of1ForFork0_#t~ite17_2|, P2Thread1of1ForFork0_#t~ite33=|v_P2Thread1of1ForFork0_#t~ite33_1|, P2Thread1of1ForFork0_#t~ite32=|v_P2Thread1of1ForFork0_#t~ite32_2|, ~a$flush_delayed~0=v_~a$flush_delayed~0_38, ~a$w_buff0~0=v_~a$w_buff0~0_94, P2Thread1of1ForFork0_#t~ite35=|v_P2Thread1of1ForFork0_#t~ite35_2|, P2Thread1of1ForFork0_#t~ite34=|v_P2Thread1of1ForFork0_#t~ite34_2|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_317, P2Thread1of1ForFork0_#t~ite18=|v_P2Thread1of1ForFork0_#t~ite18_1|, ~weak$$choice2~0=v_~weak$$choice2~0_84, P2Thread1of1ForFork0_#t~ite19=|v_P2Thread1of1ForFork0_#t~ite19_2|} AuxVars[|v_P2_#t~ite25_55|, |v_P2_#t~ite28_51|, |v_P2_#t~ite23_43|, |v_P2_#t~ite29_45|, |v_P2_#t~ite26_51|, |v_P2_#t~ite35_53|, |v_P2_#t~ite31_73|, |v_P2_#t~ite17_53|, |v_P2_#t~ite34_61|, |v_P2_#t~ite32_65|, |v_P2_#t~ite20_45|, |v_P2_#t~ite22_49|, |v_P2_#t~ite19_49|] AssignedVars[P2Thread1of1ForFork0_#t~ite20, P2Thread1of1ForFork0_#t~ite25, ~a~0, ~a$mem_tmp~0, P2Thread1of1ForFork0_#t~ite26, P2Thread1of1ForFork0_#t~ite27, P2Thread1of1ForFork0_#t~ite28, ~a$w_buff1~0, P2Thread1of1ForFork0_#t~ite21, P2Thread1of1ForFork0_#t~ite22, P2Thread1of1ForFork0_#t~ite23, P2Thread1of1ForFork0_#t~ite24, P2Thread1of1ForFork0_#t~ite29, ~__unbuffered_p2_EBX~0, ~a$r_buff1_thd3~0, P2Thread1of1ForFork0_#t~nondet15, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, P2Thread1of1ForFork0_#t~ite31, P2Thread1of1ForFork0_#t~ite30, P2Thread1of1ForFork0_#t~nondet16, P2Thread1of1ForFork0_#t~ite37, P2Thread1of1ForFork0_#t~ite36, ~weak$$choice0~0, P2Thread1of1ForFork0_#t~ite17, P2Thread1of1ForFork0_#t~ite33, P2Thread1of1ForFork0_#t~ite32, ~a$flush_delayed~0, ~a$w_buff0~0, P2Thread1of1ForFork0_#t~ite35, P2Thread1of1ForFork0_#t~ite34, ~a$w_buff1_used~0, P2Thread1of1ForFork0_#t~ite18, ~weak$$choice2~0, P2Thread1of1ForFork0_#t~ite19][179], [Black: 235#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 231#true, P0Thread1of1ForFork1InUse, Black: 249#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 175#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 304#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 273#(and (= ~a$w_buff0_used~0 0) (= ~a$r_buff1_thd3~0 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd3~0 0)), Black: 174#(= ~__unbuffered_p0_EAX~0 0), 69#L2true, Black: 271#(and (= ~a$r_buff1_thd3~0 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (= ~a$w_buff0_used~0 1) (= ~a$w_buff0~0 ~a$r_buff0_thd1~0) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd1~0 1)), 21#L788true, Black: 277#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd3~0 0)), Black: 262#(and (= ~a$r_buff1_thd3~0 0) (= ~a$w_buff0_used~0 1) (= ~a$w_buff0~0 ~a$r_buff0_thd1~0) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 269#(and (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (= ~a$r_buff0_thd3~0 0)), Black: 275#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (= ~a$r_buff0_thd3~0 0)), Black: 279#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd3~0 0)), Black: 263#(and (= ~a$w_buff0_used~0 0) (= ~a$r_buff1_thd3~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd3~0 0)), Black: 261#(= ~a$r_buff0_thd3~0 0), Black: 211#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 139#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), Black: 208#true, Black: 154#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 219#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 172#true, Black: 223#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 138#(= ~__unbuffered_p2_EAX~0 0), Black: 148#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), Black: 158#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 97#L775true, 217#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 136#true, 27#L824true, P2Thread1of1ForFork0InUse, Black: 253#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0))]) [2022-01-18 22:38:54,270 INFO L384 tUnfolder$Statistics]: this new event has 79 ancestors and is cut-off event [2022-01-18 22:38:54,271 INFO L387 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2022-01-18 22:38:54,271 INFO L387 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2022-01-18 22:38:54,271 INFO L387 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2022-01-18 22:38:54,281 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1003] L808-->L824: Formula: (let ((.cse31 (= (mod v_~a$w_buff1_used~0_318 256) 0)) (.cse21 (= (mod v_~a$r_buff0_thd3~0_246 256) 0)) (.cse26 (= (mod v_~a$r_buff1_thd3~0_169 256) 0))) (let ((.cse20 (= (mod v_~a$w_buff1_used~0_317 256) 0)) (.cse9 (= (mod v_~weak$$choice2~0_84 256) 0)) (.cse15 (= (mod v_~a$w_buff0_used~0_433 256) 0)) (.cse29 (not .cse26)) (.cse14 (and .cse31 .cse21)) (.cse16 (and .cse26 .cse21)) (.cse2 (not .cse21)) (.cse30 (= (mod v_~a$w_buff0_used~0_434 256) 0))) (let ((.cse1 (not .cse30)) (.cse3 (or .cse21 .cse30)) (.cse5 (or (not .cse31) .cse2)) (.cse0 (or .cse14 .cse16 .cse30)) (.cse4 (or .cse29 .cse2)) (.cse13 (or .cse15 .cse21)) (.cse7 (not .cse9)) (.cse23 (not .cse20)) (.cse11 (not .cse15))) (and (= v_~weak$$choice2~0_84 |v_P2Thread1of1ForFork0_#t~nondet16_1|) (or (and (= |v_P2_#t~ite17_53| |v_P2Thread1of1ForFork0_#t~ite17_1|) .cse0 (= v_~__unbuffered_p2_EBX~0_16 v_~a~0_162)) (and (or (and .cse1 (= |v_P2_#t~ite17_53| v_~a$w_buff0~0_95) .cse2) (and (= |v_P2_#t~ite17_53| v_~a$w_buff1~0_110) .cse3)) (= v_~__unbuffered_p2_EBX~0_16 |v_P2_#t~ite17_53|) .cse4 .cse1 .cse5)) (let ((.cse6 (= |v_P2_#t~ite19_49| |v_P2Thread1of1ForFork0_#t~ite19_1|))) (or (and .cse6 (= v_~a$w_buff0~0_95 v_~a$w_buff0~0_94) (= |v_P2_#t~ite20_45| |v_P2Thread1of1ForFork0_#t~ite20_1|) .cse7) (and (or (and .cse6 .cse0 (= |v_P2_#t~ite20_45| v_~a$w_buff0~0_95)) (and (let ((.cse8 (= |v_P2_#t~ite19_49| v_~a$w_buff0~0_95))) (or (and .cse1 .cse8 .cse2) (and .cse8 .cse3))) .cse4 .cse1 (= |v_P2_#t~ite19_49| |v_P2_#t~ite20_45|) .cse5)) (= |v_P2_#t~ite20_45| v_~a$w_buff0~0_94) .cse9))) (let ((.cse10 (= |v_P2_#t~ite28_51| |v_P2Thread1of1ForFork0_#t~ite28_1|))) (or (and (= v_~a$w_buff1_used~0_318 v_~a$w_buff1_used~0_317) .cse10 .cse7 (= |v_P2_#t~ite29_45| |v_P2Thread1of1ForFork0_#t~ite29_1|)) (and (or (and .cse4 (= |v_P2_#t~ite29_45| |v_P2_#t~ite28_51|) .cse11 .cse5 (let ((.cse12 (= |v_P2_#t~ite28_51| 0))) (or (and .cse12 .cse13) (and .cse12 .cse11 .cse2)))) (and (= |v_P2_#t~ite29_45| v_~a$w_buff1_used~0_318) .cse10 (or .cse14 .cse15 .cse16))) (= |v_P2_#t~ite29_45| v_~a$w_buff1_used~0_317) .cse9))) (= v_~weak$$choice0~0_17 |v_P2Thread1of1ForFork0_#t~nondet15_1|) (let ((.cse17 (= |v_P2_#t~ite25_55| |v_P2Thread1of1ForFork0_#t~ite25_1|))) (or (and .cse7 (= v_~a$w_buff0_used~0_434 v_~a$w_buff0_used~0_433) .cse17 (= |v_P2_#t~ite26_51| |v_P2Thread1of1ForFork0_#t~ite26_1|)) (and (= |v_P2_#t~ite26_51| v_~a$w_buff0_used~0_433) (or (and (= |v_P2_#t~ite26_51| v_~a$w_buff0_used~0_434) .cse0 .cse17) (and (or (and .cse1 (= |v_P2_#t~ite25_55| 0) .cse2) (and (= |v_P2_#t~ite25_55| v_~a$w_buff0_used~0_434) .cse3)) .cse4 .cse1 (= |v_P2_#t~ite25_55| |v_P2_#t~ite26_51|) .cse5)) .cse9))) (or (and (= v_~__unbuffered_p2_EBX~0_16 v_~a~0_160) .cse9) (and (= v_~a~0_160 v_~a$mem_tmp~0_26) .cse7)) (= v_~a$flush_delayed~0_38 0) (let ((.cse18 (= |v_P2_#t~ite22_49| |v_P2Thread1of1ForFork0_#t~ite22_1|))) (or (and (= v_~a$w_buff1~0_109 v_~a$w_buff1~0_110) .cse18 (= |v_P2_#t~ite23_43| |v_P2Thread1of1ForFork0_#t~ite23_1|) .cse7) (and (= |v_P2_#t~ite23_43| v_~a$w_buff1~0_109) (or (and .cse4 .cse1 (let ((.cse19 (= |v_P2_#t~ite22_49| v_~a$w_buff1~0_110))) (or (and .cse1 .cse19 .cse2) (and .cse19 .cse3))) .cse5 (= |v_P2_#t~ite22_49| |v_P2_#t~ite23_43|)) (and .cse18 (= |v_P2_#t~ite23_43| v_~a$w_buff1~0_110) .cse0)) .cse9))) (let ((.cse22 (= |v_P2_#t~ite31_73| |v_P2Thread1of1ForFork0_#t~ite31_1|))) (or (and (or (and (or .cse15 .cse16 (and .cse20 .cse21)) (= v_~a$r_buff0_thd3~0_246 |v_P2_#t~ite32_65|) .cse22) (and (= |v_P2_#t~ite31_73| |v_P2_#t~ite32_65|) .cse4 (or (and (= |v_P2_#t~ite31_73| 0) .cse11 .cse2) (and .cse13 (= v_~a$r_buff0_thd3~0_246 |v_P2_#t~ite31_73|))) .cse11 (or .cse23 .cse2))) (= v_~a$r_buff0_thd3~0_245 |v_P2_#t~ite32_65|) .cse9) (and .cse22 (= |v_P2_#t~ite32_65| |v_P2Thread1of1ForFork0_#t~ite32_1|) .cse7 (= v_~a$r_buff0_thd3~0_246 v_~a$r_buff0_thd3~0_245)))) (= v_~a~0_162 v_~a$mem_tmp~0_26) (let ((.cse24 (= |v_P2_#t~ite34_61| |v_P2Thread1of1ForFork0_#t~ite34_1|))) (or (and (= v_~a$r_buff1_thd3~0_168 v_~a$r_buff1_thd3~0_169) .cse24 .cse7 (= |v_P2_#t~ite35_53| |v_P2Thread1of1ForFork0_#t~ite35_1|)) (and (= v_~a$r_buff1_thd3~0_168 |v_P2_#t~ite35_53|) (let ((.cse25 (= (mod v_~a$r_buff0_thd3~0_245 256) 0))) (or (and .cse24 (= v_~a$r_buff1_thd3~0_169 |v_P2_#t~ite35_53|) (or .cse15 (and .cse25 .cse20) (and .cse25 .cse26))) (let ((.cse27 (not .cse25))) (and (or .cse27 .cse23) (let ((.cse28 (= |v_P2_#t~ite34_61| 0))) (or (and .cse27 .cse28 .cse11) (and (or .cse25 .cse15) .cse28))) (= |v_P2_#t~ite34_61| |v_P2_#t~ite35_53|) (or .cse29 .cse27) .cse11)))) .cse9))))))) InVars {~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_169, P2Thread1of1ForFork0_#t~nondet15=|v_P2Thread1of1ForFork0_#t~nondet15_1|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_434, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_246, P2Thread1of1ForFork0_#t~ite31=|v_P2Thread1of1ForFork0_#t~ite31_1|, P2Thread1of1ForFork0_#t~ite20=|v_P2Thread1of1ForFork0_#t~ite20_1|, P2Thread1of1ForFork0_#t~nondet16=|v_P2Thread1of1ForFork0_#t~nondet16_1|, P2Thread1of1ForFork0_#t~ite25=|v_P2Thread1of1ForFork0_#t~ite25_1|, ~a~0=v_~a~0_162, P2Thread1of1ForFork0_#t~ite26=|v_P2Thread1of1ForFork0_#t~ite26_1|, P2Thread1of1ForFork0_#t~ite28=|v_P2Thread1of1ForFork0_#t~ite28_1|, P2Thread1of1ForFork0_#t~ite17=|v_P2Thread1of1ForFork0_#t~ite17_1|, ~a$w_buff1~0=v_~a$w_buff1~0_110, P2Thread1of1ForFork0_#t~ite22=|v_P2Thread1of1ForFork0_#t~ite22_1|, P2Thread1of1ForFork0_#t~ite32=|v_P2Thread1of1ForFork0_#t~ite32_1|, ~a$w_buff0~0=v_~a$w_buff0~0_95, P2Thread1of1ForFork0_#t~ite35=|v_P2Thread1of1ForFork0_#t~ite35_1|, P2Thread1of1ForFork0_#t~ite23=|v_P2Thread1of1ForFork0_#t~ite23_1|, P2Thread1of1ForFork0_#t~ite34=|v_P2Thread1of1ForFork0_#t~ite34_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_318, P2Thread1of1ForFork0_#t~ite29=|v_P2Thread1of1ForFork0_#t~ite29_1|, P2Thread1of1ForFork0_#t~ite19=|v_P2Thread1of1ForFork0_#t~ite19_1|} OutVars{P2Thread1of1ForFork0_#t~ite20=|v_P2Thread1of1ForFork0_#t~ite20_2|, P2Thread1of1ForFork0_#t~ite25=|v_P2Thread1of1ForFork0_#t~ite25_2|, ~a~0=v_~a~0_160, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, P2Thread1of1ForFork0_#t~ite26=|v_P2Thread1of1ForFork0_#t~ite26_2|, P2Thread1of1ForFork0_#t~ite27=|v_P2Thread1of1ForFork0_#t~ite27_1|, P2Thread1of1ForFork0_#t~ite28=|v_P2Thread1of1ForFork0_#t~ite28_2|, ~a$w_buff1~0=v_~a$w_buff1~0_109, P2Thread1of1ForFork0_#t~ite21=|v_P2Thread1of1ForFork0_#t~ite21_1|, P2Thread1of1ForFork0_#t~ite22=|v_P2Thread1of1ForFork0_#t~ite22_2|, P2Thread1of1ForFork0_#t~ite23=|v_P2Thread1of1ForFork0_#t~ite23_2|, P2Thread1of1ForFork0_#t~ite24=|v_P2Thread1of1ForFork0_#t~ite24_1|, P2Thread1of1ForFork0_#t~ite29=|v_P2Thread1of1ForFork0_#t~ite29_2|, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_16, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_168, P2Thread1of1ForFork0_#t~nondet15=|v_P2Thread1of1ForFork0_#t~nondet15_2|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_433, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_245, P2Thread1of1ForFork0_#t~ite31=|v_P2Thread1of1ForFork0_#t~ite31_2|, P2Thread1of1ForFork0_#t~ite30=|v_P2Thread1of1ForFork0_#t~ite30_1|, P2Thread1of1ForFork0_#t~nondet16=|v_P2Thread1of1ForFork0_#t~nondet16_2|, P2Thread1of1ForFork0_#t~ite37=|v_P2Thread1of1ForFork0_#t~ite37_1|, P2Thread1of1ForFork0_#t~ite36=|v_P2Thread1of1ForFork0_#t~ite36_1|, ~weak$$choice0~0=v_~weak$$choice0~0_17, P2Thread1of1ForFork0_#t~ite17=|v_P2Thread1of1ForFork0_#t~ite17_2|, P2Thread1of1ForFork0_#t~ite33=|v_P2Thread1of1ForFork0_#t~ite33_1|, P2Thread1of1ForFork0_#t~ite32=|v_P2Thread1of1ForFork0_#t~ite32_2|, ~a$flush_delayed~0=v_~a$flush_delayed~0_38, ~a$w_buff0~0=v_~a$w_buff0~0_94, P2Thread1of1ForFork0_#t~ite35=|v_P2Thread1of1ForFork0_#t~ite35_2|, P2Thread1of1ForFork0_#t~ite34=|v_P2Thread1of1ForFork0_#t~ite34_2|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_317, P2Thread1of1ForFork0_#t~ite18=|v_P2Thread1of1ForFork0_#t~ite18_1|, ~weak$$choice2~0=v_~weak$$choice2~0_84, P2Thread1of1ForFork0_#t~ite19=|v_P2Thread1of1ForFork0_#t~ite19_2|} AuxVars[|v_P2_#t~ite25_55|, |v_P2_#t~ite28_51|, |v_P2_#t~ite23_43|, |v_P2_#t~ite29_45|, |v_P2_#t~ite26_51|, |v_P2_#t~ite35_53|, |v_P2_#t~ite31_73|, |v_P2_#t~ite17_53|, |v_P2_#t~ite34_61|, |v_P2_#t~ite32_65|, |v_P2_#t~ite20_45|, |v_P2_#t~ite22_49|, |v_P2_#t~ite19_49|] AssignedVars[P2Thread1of1ForFork0_#t~ite20, P2Thread1of1ForFork0_#t~ite25, ~a~0, ~a$mem_tmp~0, P2Thread1of1ForFork0_#t~ite26, P2Thread1of1ForFork0_#t~ite27, P2Thread1of1ForFork0_#t~ite28, ~a$w_buff1~0, P2Thread1of1ForFork0_#t~ite21, P2Thread1of1ForFork0_#t~ite22, P2Thread1of1ForFork0_#t~ite23, P2Thread1of1ForFork0_#t~ite24, P2Thread1of1ForFork0_#t~ite29, ~__unbuffered_p2_EBX~0, ~a$r_buff1_thd3~0, P2Thread1of1ForFork0_#t~nondet15, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, P2Thread1of1ForFork0_#t~ite31, P2Thread1of1ForFork0_#t~ite30, P2Thread1of1ForFork0_#t~nondet16, P2Thread1of1ForFork0_#t~ite37, P2Thread1of1ForFork0_#t~ite36, ~weak$$choice0~0, P2Thread1of1ForFork0_#t~ite17, P2Thread1of1ForFork0_#t~ite33, P2Thread1of1ForFork0_#t~ite32, ~a$flush_delayed~0, ~a$w_buff0~0, P2Thread1of1ForFork0_#t~ite35, P2Thread1of1ForFork0_#t~ite34, ~a$w_buff1_used~0, P2Thread1of1ForFork0_#t~ite18, ~weak$$choice2~0, P2Thread1of1ForFork0_#t~ite19][192], [Black: 231#true, P0Thread1of1ForFork1InUse, Black: 249#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 175#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 302#(and (<= ~__unbuffered_cnt~0 2) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 102#L798true, Black: 174#(= ~__unbuffered_p0_EAX~0 0), 211#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 271#(and (= ~a$r_buff1_thd3~0 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (= ~a$w_buff0_used~0 1) (= ~a$w_buff0~0 ~a$r_buff0_thd1~0) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 277#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd3~0 0)), Black: 262#(and (= ~a$r_buff1_thd3~0 0) (= ~a$w_buff0_used~0 1) (= ~a$w_buff0~0 ~a$r_buff0_thd1~0) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 269#(and (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (= ~a$r_buff0_thd3~0 0)), Black: 275#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (= ~a$r_buff0_thd3~0 0)), Black: 279#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd3~0 0)), 261#(= ~a$r_buff0_thd3~0 0), Black: 263#(and (= ~a$w_buff0_used~0 0) (= ~a$r_buff1_thd3~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd3~0 0)), Black: 208#true, Black: 139#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), Black: 154#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 235#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 219#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 172#true, Black: 223#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 138#(= ~__unbuffered_p2_EAX~0 0), 122#L856true, Black: 148#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), Black: 158#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 52#L778true, 136#true, 27#L824true, P2Thread1of1ForFork0InUse, Black: 253#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0))]) [2022-01-18 22:38:54,281 INFO L384 tUnfolder$Statistics]: this new event has 79 ancestors and is cut-off event [2022-01-18 22:38:54,281 INFO L387 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2022-01-18 22:38:54,281 INFO L387 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2022-01-18 22:38:54,281 INFO L387 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2022-01-18 22:38:54,282 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1003] L808-->L824: Formula: (let ((.cse31 (= (mod v_~a$w_buff1_used~0_318 256) 0)) (.cse21 (= (mod v_~a$r_buff0_thd3~0_246 256) 0)) (.cse26 (= (mod v_~a$r_buff1_thd3~0_169 256) 0))) (let ((.cse20 (= (mod v_~a$w_buff1_used~0_317 256) 0)) (.cse9 (= (mod v_~weak$$choice2~0_84 256) 0)) (.cse15 (= (mod v_~a$w_buff0_used~0_433 256) 0)) (.cse29 (not .cse26)) (.cse14 (and .cse31 .cse21)) (.cse16 (and .cse26 .cse21)) (.cse2 (not .cse21)) (.cse30 (= (mod v_~a$w_buff0_used~0_434 256) 0))) (let ((.cse1 (not .cse30)) (.cse3 (or .cse21 .cse30)) (.cse5 (or (not .cse31) .cse2)) (.cse0 (or .cse14 .cse16 .cse30)) (.cse4 (or .cse29 .cse2)) (.cse13 (or .cse15 .cse21)) (.cse7 (not .cse9)) (.cse23 (not .cse20)) (.cse11 (not .cse15))) (and (= v_~weak$$choice2~0_84 |v_P2Thread1of1ForFork0_#t~nondet16_1|) (or (and (= |v_P2_#t~ite17_53| |v_P2Thread1of1ForFork0_#t~ite17_1|) .cse0 (= v_~__unbuffered_p2_EBX~0_16 v_~a~0_162)) (and (or (and .cse1 (= |v_P2_#t~ite17_53| v_~a$w_buff0~0_95) .cse2) (and (= |v_P2_#t~ite17_53| v_~a$w_buff1~0_110) .cse3)) (= v_~__unbuffered_p2_EBX~0_16 |v_P2_#t~ite17_53|) .cse4 .cse1 .cse5)) (let ((.cse6 (= |v_P2_#t~ite19_49| |v_P2Thread1of1ForFork0_#t~ite19_1|))) (or (and .cse6 (= v_~a$w_buff0~0_95 v_~a$w_buff0~0_94) (= |v_P2_#t~ite20_45| |v_P2Thread1of1ForFork0_#t~ite20_1|) .cse7) (and (or (and .cse6 .cse0 (= |v_P2_#t~ite20_45| v_~a$w_buff0~0_95)) (and (let ((.cse8 (= |v_P2_#t~ite19_49| v_~a$w_buff0~0_95))) (or (and .cse1 .cse8 .cse2) (and .cse8 .cse3))) .cse4 .cse1 (= |v_P2_#t~ite19_49| |v_P2_#t~ite20_45|) .cse5)) (= |v_P2_#t~ite20_45| v_~a$w_buff0~0_94) .cse9))) (let ((.cse10 (= |v_P2_#t~ite28_51| |v_P2Thread1of1ForFork0_#t~ite28_1|))) (or (and (= v_~a$w_buff1_used~0_318 v_~a$w_buff1_used~0_317) .cse10 .cse7 (= |v_P2_#t~ite29_45| |v_P2Thread1of1ForFork0_#t~ite29_1|)) (and (or (and .cse4 (= |v_P2_#t~ite29_45| |v_P2_#t~ite28_51|) .cse11 .cse5 (let ((.cse12 (= |v_P2_#t~ite28_51| 0))) (or (and .cse12 .cse13) (and .cse12 .cse11 .cse2)))) (and (= |v_P2_#t~ite29_45| v_~a$w_buff1_used~0_318) .cse10 (or .cse14 .cse15 .cse16))) (= |v_P2_#t~ite29_45| v_~a$w_buff1_used~0_317) .cse9))) (= v_~weak$$choice0~0_17 |v_P2Thread1of1ForFork0_#t~nondet15_1|) (let ((.cse17 (= |v_P2_#t~ite25_55| |v_P2Thread1of1ForFork0_#t~ite25_1|))) (or (and .cse7 (= v_~a$w_buff0_used~0_434 v_~a$w_buff0_used~0_433) .cse17 (= |v_P2_#t~ite26_51| |v_P2Thread1of1ForFork0_#t~ite26_1|)) (and (= |v_P2_#t~ite26_51| v_~a$w_buff0_used~0_433) (or (and (= |v_P2_#t~ite26_51| v_~a$w_buff0_used~0_434) .cse0 .cse17) (and (or (and .cse1 (= |v_P2_#t~ite25_55| 0) .cse2) (and (= |v_P2_#t~ite25_55| v_~a$w_buff0_used~0_434) .cse3)) .cse4 .cse1 (= |v_P2_#t~ite25_55| |v_P2_#t~ite26_51|) .cse5)) .cse9))) (or (and (= v_~__unbuffered_p2_EBX~0_16 v_~a~0_160) .cse9) (and (= v_~a~0_160 v_~a$mem_tmp~0_26) .cse7)) (= v_~a$flush_delayed~0_38 0) (let ((.cse18 (= |v_P2_#t~ite22_49| |v_P2Thread1of1ForFork0_#t~ite22_1|))) (or (and (= v_~a$w_buff1~0_109 v_~a$w_buff1~0_110) .cse18 (= |v_P2_#t~ite23_43| |v_P2Thread1of1ForFork0_#t~ite23_1|) .cse7) (and (= |v_P2_#t~ite23_43| v_~a$w_buff1~0_109) (or (and .cse4 .cse1 (let ((.cse19 (= |v_P2_#t~ite22_49| v_~a$w_buff1~0_110))) (or (and .cse1 .cse19 .cse2) (and .cse19 .cse3))) .cse5 (= |v_P2_#t~ite22_49| |v_P2_#t~ite23_43|)) (and .cse18 (= |v_P2_#t~ite23_43| v_~a$w_buff1~0_110) .cse0)) .cse9))) (let ((.cse22 (= |v_P2_#t~ite31_73| |v_P2Thread1of1ForFork0_#t~ite31_1|))) (or (and (or (and (or .cse15 .cse16 (and .cse20 .cse21)) (= v_~a$r_buff0_thd3~0_246 |v_P2_#t~ite32_65|) .cse22) (and (= |v_P2_#t~ite31_73| |v_P2_#t~ite32_65|) .cse4 (or (and (= |v_P2_#t~ite31_73| 0) .cse11 .cse2) (and .cse13 (= v_~a$r_buff0_thd3~0_246 |v_P2_#t~ite31_73|))) .cse11 (or .cse23 .cse2))) (= v_~a$r_buff0_thd3~0_245 |v_P2_#t~ite32_65|) .cse9) (and .cse22 (= |v_P2_#t~ite32_65| |v_P2Thread1of1ForFork0_#t~ite32_1|) .cse7 (= v_~a$r_buff0_thd3~0_246 v_~a$r_buff0_thd3~0_245)))) (= v_~a~0_162 v_~a$mem_tmp~0_26) (let ((.cse24 (= |v_P2_#t~ite34_61| |v_P2Thread1of1ForFork0_#t~ite34_1|))) (or (and (= v_~a$r_buff1_thd3~0_168 v_~a$r_buff1_thd3~0_169) .cse24 .cse7 (= |v_P2_#t~ite35_53| |v_P2Thread1of1ForFork0_#t~ite35_1|)) (and (= v_~a$r_buff1_thd3~0_168 |v_P2_#t~ite35_53|) (let ((.cse25 (= (mod v_~a$r_buff0_thd3~0_245 256) 0))) (or (and .cse24 (= v_~a$r_buff1_thd3~0_169 |v_P2_#t~ite35_53|) (or .cse15 (and .cse25 .cse20) (and .cse25 .cse26))) (let ((.cse27 (not .cse25))) (and (or .cse27 .cse23) (let ((.cse28 (= |v_P2_#t~ite34_61| 0))) (or (and .cse27 .cse28 .cse11) (and (or .cse25 .cse15) .cse28))) (= |v_P2_#t~ite34_61| |v_P2_#t~ite35_53|) (or .cse29 .cse27) .cse11)))) .cse9))))))) InVars {~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_169, P2Thread1of1ForFork0_#t~nondet15=|v_P2Thread1of1ForFork0_#t~nondet15_1|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_434, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_246, P2Thread1of1ForFork0_#t~ite31=|v_P2Thread1of1ForFork0_#t~ite31_1|, P2Thread1of1ForFork0_#t~ite20=|v_P2Thread1of1ForFork0_#t~ite20_1|, P2Thread1of1ForFork0_#t~nondet16=|v_P2Thread1of1ForFork0_#t~nondet16_1|, P2Thread1of1ForFork0_#t~ite25=|v_P2Thread1of1ForFork0_#t~ite25_1|, ~a~0=v_~a~0_162, P2Thread1of1ForFork0_#t~ite26=|v_P2Thread1of1ForFork0_#t~ite26_1|, P2Thread1of1ForFork0_#t~ite28=|v_P2Thread1of1ForFork0_#t~ite28_1|, P2Thread1of1ForFork0_#t~ite17=|v_P2Thread1of1ForFork0_#t~ite17_1|, ~a$w_buff1~0=v_~a$w_buff1~0_110, P2Thread1of1ForFork0_#t~ite22=|v_P2Thread1of1ForFork0_#t~ite22_1|, P2Thread1of1ForFork0_#t~ite32=|v_P2Thread1of1ForFork0_#t~ite32_1|, ~a$w_buff0~0=v_~a$w_buff0~0_95, P2Thread1of1ForFork0_#t~ite35=|v_P2Thread1of1ForFork0_#t~ite35_1|, P2Thread1of1ForFork0_#t~ite23=|v_P2Thread1of1ForFork0_#t~ite23_1|, P2Thread1of1ForFork0_#t~ite34=|v_P2Thread1of1ForFork0_#t~ite34_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_318, P2Thread1of1ForFork0_#t~ite29=|v_P2Thread1of1ForFork0_#t~ite29_1|, P2Thread1of1ForFork0_#t~ite19=|v_P2Thread1of1ForFork0_#t~ite19_1|} OutVars{P2Thread1of1ForFork0_#t~ite20=|v_P2Thread1of1ForFork0_#t~ite20_2|, P2Thread1of1ForFork0_#t~ite25=|v_P2Thread1of1ForFork0_#t~ite25_2|, ~a~0=v_~a~0_160, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, P2Thread1of1ForFork0_#t~ite26=|v_P2Thread1of1ForFork0_#t~ite26_2|, P2Thread1of1ForFork0_#t~ite27=|v_P2Thread1of1ForFork0_#t~ite27_1|, P2Thread1of1ForFork0_#t~ite28=|v_P2Thread1of1ForFork0_#t~ite28_2|, ~a$w_buff1~0=v_~a$w_buff1~0_109, P2Thread1of1ForFork0_#t~ite21=|v_P2Thread1of1ForFork0_#t~ite21_1|, P2Thread1of1ForFork0_#t~ite22=|v_P2Thread1of1ForFork0_#t~ite22_2|, P2Thread1of1ForFork0_#t~ite23=|v_P2Thread1of1ForFork0_#t~ite23_2|, P2Thread1of1ForFork0_#t~ite24=|v_P2Thread1of1ForFork0_#t~ite24_1|, P2Thread1of1ForFork0_#t~ite29=|v_P2Thread1of1ForFork0_#t~ite29_2|, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_16, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_168, P2Thread1of1ForFork0_#t~nondet15=|v_P2Thread1of1ForFork0_#t~nondet15_2|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_433, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_245, P2Thread1of1ForFork0_#t~ite31=|v_P2Thread1of1ForFork0_#t~ite31_2|, P2Thread1of1ForFork0_#t~ite30=|v_P2Thread1of1ForFork0_#t~ite30_1|, P2Thread1of1ForFork0_#t~nondet16=|v_P2Thread1of1ForFork0_#t~nondet16_2|, P2Thread1of1ForFork0_#t~ite37=|v_P2Thread1of1ForFork0_#t~ite37_1|, P2Thread1of1ForFork0_#t~ite36=|v_P2Thread1of1ForFork0_#t~ite36_1|, ~weak$$choice0~0=v_~weak$$choice0~0_17, P2Thread1of1ForFork0_#t~ite17=|v_P2Thread1of1ForFork0_#t~ite17_2|, P2Thread1of1ForFork0_#t~ite33=|v_P2Thread1of1ForFork0_#t~ite33_1|, P2Thread1of1ForFork0_#t~ite32=|v_P2Thread1of1ForFork0_#t~ite32_2|, ~a$flush_delayed~0=v_~a$flush_delayed~0_38, ~a$w_buff0~0=v_~a$w_buff0~0_94, P2Thread1of1ForFork0_#t~ite35=|v_P2Thread1of1ForFork0_#t~ite35_2|, P2Thread1of1ForFork0_#t~ite34=|v_P2Thread1of1ForFork0_#t~ite34_2|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_317, P2Thread1of1ForFork0_#t~ite18=|v_P2Thread1of1ForFork0_#t~ite18_1|, ~weak$$choice2~0=v_~weak$$choice2~0_84, P2Thread1of1ForFork0_#t~ite19=|v_P2Thread1of1ForFork0_#t~ite19_2|} AuxVars[|v_P2_#t~ite25_55|, |v_P2_#t~ite28_51|, |v_P2_#t~ite23_43|, |v_P2_#t~ite29_45|, |v_P2_#t~ite26_51|, |v_P2_#t~ite35_53|, |v_P2_#t~ite31_73|, |v_P2_#t~ite17_53|, |v_P2_#t~ite34_61|, |v_P2_#t~ite32_65|, |v_P2_#t~ite20_45|, |v_P2_#t~ite22_49|, |v_P2_#t~ite19_49|] AssignedVars[P2Thread1of1ForFork0_#t~ite20, P2Thread1of1ForFork0_#t~ite25, ~a~0, ~a$mem_tmp~0, P2Thread1of1ForFork0_#t~ite26, P2Thread1of1ForFork0_#t~ite27, P2Thread1of1ForFork0_#t~ite28, ~a$w_buff1~0, P2Thread1of1ForFork0_#t~ite21, P2Thread1of1ForFork0_#t~ite22, P2Thread1of1ForFork0_#t~ite23, P2Thread1of1ForFork0_#t~ite24, P2Thread1of1ForFork0_#t~ite29, ~__unbuffered_p2_EBX~0, ~a$r_buff1_thd3~0, P2Thread1of1ForFork0_#t~nondet15, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, P2Thread1of1ForFork0_#t~ite31, P2Thread1of1ForFork0_#t~ite30, P2Thread1of1ForFork0_#t~nondet16, P2Thread1of1ForFork0_#t~ite37, P2Thread1of1ForFork0_#t~ite36, ~weak$$choice0~0, P2Thread1of1ForFork0_#t~ite17, P2Thread1of1ForFork0_#t~ite33, P2Thread1of1ForFork0_#t~ite32, ~a$flush_delayed~0, ~a$w_buff0~0, P2Thread1of1ForFork0_#t~ite35, P2Thread1of1ForFork0_#t~ite34, ~a$w_buff1_used~0, P2Thread1of1ForFork0_#t~ite18, ~weak$$choice2~0, P2Thread1of1ForFork0_#t~ite19][192], [Black: 231#true, P0Thread1of1ForFork1InUse, Black: 249#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 175#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 302#(and (<= ~__unbuffered_cnt~0 2) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 102#L798true, Black: 174#(= ~__unbuffered_p0_EAX~0 0), 208#true, Black: 271#(and (= ~a$r_buff1_thd3~0 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (= ~a$w_buff0_used~0 1) (= ~a$w_buff0~0 ~a$r_buff0_thd1~0) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 277#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd3~0 0)), Black: 262#(and (= ~a$r_buff1_thd3~0 0) (= ~a$w_buff0_used~0 1) (= ~a$w_buff0~0 ~a$r_buff0_thd1~0) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 269#(and (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (= ~a$r_buff0_thd3~0 0)), Black: 275#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (= ~a$r_buff0_thd3~0 0)), Black: 279#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd3~0 0)), 261#(= ~a$r_buff0_thd3~0 0), Black: 263#(and (= ~a$w_buff0_used~0 0) (= ~a$r_buff1_thd3~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd3~0 0)), Black: 211#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 139#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), Black: 154#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 235#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 219#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 172#true, Black: 223#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 138#(= ~__unbuffered_p2_EAX~0 0), 122#L856true, Black: 148#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), Black: 158#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 52#L778true, 136#true, 27#L824true, P2Thread1of1ForFork0InUse, Black: 253#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0))]) [2022-01-18 22:38:54,282 INFO L384 tUnfolder$Statistics]: this new event has 79 ancestors and is cut-off event [2022-01-18 22:38:54,282 INFO L387 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2022-01-18 22:38:54,282 INFO L387 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2022-01-18 22:38:54,282 INFO L387 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2022-01-18 22:38:54,283 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1003] L808-->L824: Formula: (let ((.cse31 (= (mod v_~a$w_buff1_used~0_318 256) 0)) (.cse21 (= (mod v_~a$r_buff0_thd3~0_246 256) 0)) (.cse26 (= (mod v_~a$r_buff1_thd3~0_169 256) 0))) (let ((.cse20 (= (mod v_~a$w_buff1_used~0_317 256) 0)) (.cse9 (= (mod v_~weak$$choice2~0_84 256) 0)) (.cse15 (= (mod v_~a$w_buff0_used~0_433 256) 0)) (.cse29 (not .cse26)) (.cse14 (and .cse31 .cse21)) (.cse16 (and .cse26 .cse21)) (.cse2 (not .cse21)) (.cse30 (= (mod v_~a$w_buff0_used~0_434 256) 0))) (let ((.cse1 (not .cse30)) (.cse3 (or .cse21 .cse30)) (.cse5 (or (not .cse31) .cse2)) (.cse0 (or .cse14 .cse16 .cse30)) (.cse4 (or .cse29 .cse2)) (.cse13 (or .cse15 .cse21)) (.cse7 (not .cse9)) (.cse23 (not .cse20)) (.cse11 (not .cse15))) (and (= v_~weak$$choice2~0_84 |v_P2Thread1of1ForFork0_#t~nondet16_1|) (or (and (= |v_P2_#t~ite17_53| |v_P2Thread1of1ForFork0_#t~ite17_1|) .cse0 (= v_~__unbuffered_p2_EBX~0_16 v_~a~0_162)) (and (or (and .cse1 (= |v_P2_#t~ite17_53| v_~a$w_buff0~0_95) .cse2) (and (= |v_P2_#t~ite17_53| v_~a$w_buff1~0_110) .cse3)) (= v_~__unbuffered_p2_EBX~0_16 |v_P2_#t~ite17_53|) .cse4 .cse1 .cse5)) (let ((.cse6 (= |v_P2_#t~ite19_49| |v_P2Thread1of1ForFork0_#t~ite19_1|))) (or (and .cse6 (= v_~a$w_buff0~0_95 v_~a$w_buff0~0_94) (= |v_P2_#t~ite20_45| |v_P2Thread1of1ForFork0_#t~ite20_1|) .cse7) (and (or (and .cse6 .cse0 (= |v_P2_#t~ite20_45| v_~a$w_buff0~0_95)) (and (let ((.cse8 (= |v_P2_#t~ite19_49| v_~a$w_buff0~0_95))) (or (and .cse1 .cse8 .cse2) (and .cse8 .cse3))) .cse4 .cse1 (= |v_P2_#t~ite19_49| |v_P2_#t~ite20_45|) .cse5)) (= |v_P2_#t~ite20_45| v_~a$w_buff0~0_94) .cse9))) (let ((.cse10 (= |v_P2_#t~ite28_51| |v_P2Thread1of1ForFork0_#t~ite28_1|))) (or (and (= v_~a$w_buff1_used~0_318 v_~a$w_buff1_used~0_317) .cse10 .cse7 (= |v_P2_#t~ite29_45| |v_P2Thread1of1ForFork0_#t~ite29_1|)) (and (or (and .cse4 (= |v_P2_#t~ite29_45| |v_P2_#t~ite28_51|) .cse11 .cse5 (let ((.cse12 (= |v_P2_#t~ite28_51| 0))) (or (and .cse12 .cse13) (and .cse12 .cse11 .cse2)))) (and (= |v_P2_#t~ite29_45| v_~a$w_buff1_used~0_318) .cse10 (or .cse14 .cse15 .cse16))) (= |v_P2_#t~ite29_45| v_~a$w_buff1_used~0_317) .cse9))) (= v_~weak$$choice0~0_17 |v_P2Thread1of1ForFork0_#t~nondet15_1|) (let ((.cse17 (= |v_P2_#t~ite25_55| |v_P2Thread1of1ForFork0_#t~ite25_1|))) (or (and .cse7 (= v_~a$w_buff0_used~0_434 v_~a$w_buff0_used~0_433) .cse17 (= |v_P2_#t~ite26_51| |v_P2Thread1of1ForFork0_#t~ite26_1|)) (and (= |v_P2_#t~ite26_51| v_~a$w_buff0_used~0_433) (or (and (= |v_P2_#t~ite26_51| v_~a$w_buff0_used~0_434) .cse0 .cse17) (and (or (and .cse1 (= |v_P2_#t~ite25_55| 0) .cse2) (and (= |v_P2_#t~ite25_55| v_~a$w_buff0_used~0_434) .cse3)) .cse4 .cse1 (= |v_P2_#t~ite25_55| |v_P2_#t~ite26_51|) .cse5)) .cse9))) (or (and (= v_~__unbuffered_p2_EBX~0_16 v_~a~0_160) .cse9) (and (= v_~a~0_160 v_~a$mem_tmp~0_26) .cse7)) (= v_~a$flush_delayed~0_38 0) (let ((.cse18 (= |v_P2_#t~ite22_49| |v_P2Thread1of1ForFork0_#t~ite22_1|))) (or (and (= v_~a$w_buff1~0_109 v_~a$w_buff1~0_110) .cse18 (= |v_P2_#t~ite23_43| |v_P2Thread1of1ForFork0_#t~ite23_1|) .cse7) (and (= |v_P2_#t~ite23_43| v_~a$w_buff1~0_109) (or (and .cse4 .cse1 (let ((.cse19 (= |v_P2_#t~ite22_49| v_~a$w_buff1~0_110))) (or (and .cse1 .cse19 .cse2) (and .cse19 .cse3))) .cse5 (= |v_P2_#t~ite22_49| |v_P2_#t~ite23_43|)) (and .cse18 (= |v_P2_#t~ite23_43| v_~a$w_buff1~0_110) .cse0)) .cse9))) (let ((.cse22 (= |v_P2_#t~ite31_73| |v_P2Thread1of1ForFork0_#t~ite31_1|))) (or (and (or (and (or .cse15 .cse16 (and .cse20 .cse21)) (= v_~a$r_buff0_thd3~0_246 |v_P2_#t~ite32_65|) .cse22) (and (= |v_P2_#t~ite31_73| |v_P2_#t~ite32_65|) .cse4 (or (and (= |v_P2_#t~ite31_73| 0) .cse11 .cse2) (and .cse13 (= v_~a$r_buff0_thd3~0_246 |v_P2_#t~ite31_73|))) .cse11 (or .cse23 .cse2))) (= v_~a$r_buff0_thd3~0_245 |v_P2_#t~ite32_65|) .cse9) (and .cse22 (= |v_P2_#t~ite32_65| |v_P2Thread1of1ForFork0_#t~ite32_1|) .cse7 (= v_~a$r_buff0_thd3~0_246 v_~a$r_buff0_thd3~0_245)))) (= v_~a~0_162 v_~a$mem_tmp~0_26) (let ((.cse24 (= |v_P2_#t~ite34_61| |v_P2Thread1of1ForFork0_#t~ite34_1|))) (or (and (= v_~a$r_buff1_thd3~0_168 v_~a$r_buff1_thd3~0_169) .cse24 .cse7 (= |v_P2_#t~ite35_53| |v_P2Thread1of1ForFork0_#t~ite35_1|)) (and (= v_~a$r_buff1_thd3~0_168 |v_P2_#t~ite35_53|) (let ((.cse25 (= (mod v_~a$r_buff0_thd3~0_245 256) 0))) (or (and .cse24 (= v_~a$r_buff1_thd3~0_169 |v_P2_#t~ite35_53|) (or .cse15 (and .cse25 .cse20) (and .cse25 .cse26))) (let ((.cse27 (not .cse25))) (and (or .cse27 .cse23) (let ((.cse28 (= |v_P2_#t~ite34_61| 0))) (or (and .cse27 .cse28 .cse11) (and (or .cse25 .cse15) .cse28))) (= |v_P2_#t~ite34_61| |v_P2_#t~ite35_53|) (or .cse29 .cse27) .cse11)))) .cse9))))))) InVars {~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_169, P2Thread1of1ForFork0_#t~nondet15=|v_P2Thread1of1ForFork0_#t~nondet15_1|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_434, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_246, P2Thread1of1ForFork0_#t~ite31=|v_P2Thread1of1ForFork0_#t~ite31_1|, P2Thread1of1ForFork0_#t~ite20=|v_P2Thread1of1ForFork0_#t~ite20_1|, P2Thread1of1ForFork0_#t~nondet16=|v_P2Thread1of1ForFork0_#t~nondet16_1|, P2Thread1of1ForFork0_#t~ite25=|v_P2Thread1of1ForFork0_#t~ite25_1|, ~a~0=v_~a~0_162, P2Thread1of1ForFork0_#t~ite26=|v_P2Thread1of1ForFork0_#t~ite26_1|, P2Thread1of1ForFork0_#t~ite28=|v_P2Thread1of1ForFork0_#t~ite28_1|, P2Thread1of1ForFork0_#t~ite17=|v_P2Thread1of1ForFork0_#t~ite17_1|, ~a$w_buff1~0=v_~a$w_buff1~0_110, P2Thread1of1ForFork0_#t~ite22=|v_P2Thread1of1ForFork0_#t~ite22_1|, P2Thread1of1ForFork0_#t~ite32=|v_P2Thread1of1ForFork0_#t~ite32_1|, ~a$w_buff0~0=v_~a$w_buff0~0_95, P2Thread1of1ForFork0_#t~ite35=|v_P2Thread1of1ForFork0_#t~ite35_1|, P2Thread1of1ForFork0_#t~ite23=|v_P2Thread1of1ForFork0_#t~ite23_1|, P2Thread1of1ForFork0_#t~ite34=|v_P2Thread1of1ForFork0_#t~ite34_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_318, P2Thread1of1ForFork0_#t~ite29=|v_P2Thread1of1ForFork0_#t~ite29_1|, P2Thread1of1ForFork0_#t~ite19=|v_P2Thread1of1ForFork0_#t~ite19_1|} OutVars{P2Thread1of1ForFork0_#t~ite20=|v_P2Thread1of1ForFork0_#t~ite20_2|, P2Thread1of1ForFork0_#t~ite25=|v_P2Thread1of1ForFork0_#t~ite25_2|, ~a~0=v_~a~0_160, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, P2Thread1of1ForFork0_#t~ite26=|v_P2Thread1of1ForFork0_#t~ite26_2|, P2Thread1of1ForFork0_#t~ite27=|v_P2Thread1of1ForFork0_#t~ite27_1|, P2Thread1of1ForFork0_#t~ite28=|v_P2Thread1of1ForFork0_#t~ite28_2|, ~a$w_buff1~0=v_~a$w_buff1~0_109, P2Thread1of1ForFork0_#t~ite21=|v_P2Thread1of1ForFork0_#t~ite21_1|, P2Thread1of1ForFork0_#t~ite22=|v_P2Thread1of1ForFork0_#t~ite22_2|, P2Thread1of1ForFork0_#t~ite23=|v_P2Thread1of1ForFork0_#t~ite23_2|, P2Thread1of1ForFork0_#t~ite24=|v_P2Thread1of1ForFork0_#t~ite24_1|, P2Thread1of1ForFork0_#t~ite29=|v_P2Thread1of1ForFork0_#t~ite29_2|, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_16, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_168, P2Thread1of1ForFork0_#t~nondet15=|v_P2Thread1of1ForFork0_#t~nondet15_2|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_433, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_245, P2Thread1of1ForFork0_#t~ite31=|v_P2Thread1of1ForFork0_#t~ite31_2|, P2Thread1of1ForFork0_#t~ite30=|v_P2Thread1of1ForFork0_#t~ite30_1|, P2Thread1of1ForFork0_#t~nondet16=|v_P2Thread1of1ForFork0_#t~nondet16_2|, P2Thread1of1ForFork0_#t~ite37=|v_P2Thread1of1ForFork0_#t~ite37_1|, P2Thread1of1ForFork0_#t~ite36=|v_P2Thread1of1ForFork0_#t~ite36_1|, ~weak$$choice0~0=v_~weak$$choice0~0_17, P2Thread1of1ForFork0_#t~ite17=|v_P2Thread1of1ForFork0_#t~ite17_2|, P2Thread1of1ForFork0_#t~ite33=|v_P2Thread1of1ForFork0_#t~ite33_1|, P2Thread1of1ForFork0_#t~ite32=|v_P2Thread1of1ForFork0_#t~ite32_2|, ~a$flush_delayed~0=v_~a$flush_delayed~0_38, ~a$w_buff0~0=v_~a$w_buff0~0_94, P2Thread1of1ForFork0_#t~ite35=|v_P2Thread1of1ForFork0_#t~ite35_2|, P2Thread1of1ForFork0_#t~ite34=|v_P2Thread1of1ForFork0_#t~ite34_2|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_317, P2Thread1of1ForFork0_#t~ite18=|v_P2Thread1of1ForFork0_#t~ite18_1|, ~weak$$choice2~0=v_~weak$$choice2~0_84, P2Thread1of1ForFork0_#t~ite19=|v_P2Thread1of1ForFork0_#t~ite19_2|} AuxVars[|v_P2_#t~ite25_55|, |v_P2_#t~ite28_51|, |v_P2_#t~ite23_43|, |v_P2_#t~ite29_45|, |v_P2_#t~ite26_51|, |v_P2_#t~ite35_53|, |v_P2_#t~ite31_73|, |v_P2_#t~ite17_53|, |v_P2_#t~ite34_61|, |v_P2_#t~ite32_65|, |v_P2_#t~ite20_45|, |v_P2_#t~ite22_49|, |v_P2_#t~ite19_49|] AssignedVars[P2Thread1of1ForFork0_#t~ite20, P2Thread1of1ForFork0_#t~ite25, ~a~0, ~a$mem_tmp~0, P2Thread1of1ForFork0_#t~ite26, P2Thread1of1ForFork0_#t~ite27, P2Thread1of1ForFork0_#t~ite28, ~a$w_buff1~0, P2Thread1of1ForFork0_#t~ite21, P2Thread1of1ForFork0_#t~ite22, P2Thread1of1ForFork0_#t~ite23, P2Thread1of1ForFork0_#t~ite24, P2Thread1of1ForFork0_#t~ite29, ~__unbuffered_p2_EBX~0, ~a$r_buff1_thd3~0, P2Thread1of1ForFork0_#t~nondet15, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, P2Thread1of1ForFork0_#t~ite31, P2Thread1of1ForFork0_#t~ite30, P2Thread1of1ForFork0_#t~nondet16, P2Thread1of1ForFork0_#t~ite37, P2Thread1of1ForFork0_#t~ite36, ~weak$$choice0~0, P2Thread1of1ForFork0_#t~ite17, P2Thread1of1ForFork0_#t~ite33, P2Thread1of1ForFork0_#t~ite32, ~a$flush_delayed~0, ~a$w_buff0~0, P2Thread1of1ForFork0_#t~ite35, P2Thread1of1ForFork0_#t~ite34, ~a$w_buff1_used~0, P2Thread1of1ForFork0_#t~ite18, ~weak$$choice2~0, P2Thread1of1ForFork0_#t~ite19][192], [Black: 235#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork1InUse, Black: 249#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 175#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 302#(and (<= ~__unbuffered_cnt~0 2) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 102#L798true, Black: 174#(= ~__unbuffered_p0_EAX~0 0), 208#true, 231#true, Black: 271#(and (= ~a$r_buff1_thd3~0 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (= ~a$w_buff0_used~0 1) (= ~a$w_buff0~0 ~a$r_buff0_thd1~0) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 277#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd3~0 0)), Black: 262#(and (= ~a$r_buff1_thd3~0 0) (= ~a$w_buff0_used~0 1) (= ~a$w_buff0~0 ~a$r_buff0_thd1~0) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 269#(and (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (= ~a$r_buff0_thd3~0 0)), Black: 275#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (= ~a$r_buff0_thd3~0 0)), Black: 279#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd3~0 0)), 261#(= ~a$r_buff0_thd3~0 0), Black: 263#(and (= ~a$w_buff0_used~0 0) (= ~a$r_buff1_thd3~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd3~0 0)), Black: 211#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 139#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), Black: 154#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 219#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 172#true, Black: 223#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 138#(= ~__unbuffered_p2_EAX~0 0), 122#L856true, Black: 148#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), Black: 158#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 52#L778true, 136#true, 27#L824true, P2Thread1of1ForFork0InUse, Black: 253#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0))]) [2022-01-18 22:38:54,283 INFO L384 tUnfolder$Statistics]: this new event has 79 ancestors and is cut-off event [2022-01-18 22:38:54,283 INFO L387 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2022-01-18 22:38:54,283 INFO L387 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2022-01-18 22:38:54,283 INFO L387 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2022-01-18 22:38:54,285 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1003] L808-->L824: Formula: (let ((.cse31 (= (mod v_~a$w_buff1_used~0_318 256) 0)) (.cse21 (= (mod v_~a$r_buff0_thd3~0_246 256) 0)) (.cse26 (= (mod v_~a$r_buff1_thd3~0_169 256) 0))) (let ((.cse20 (= (mod v_~a$w_buff1_used~0_317 256) 0)) (.cse9 (= (mod v_~weak$$choice2~0_84 256) 0)) (.cse15 (= (mod v_~a$w_buff0_used~0_433 256) 0)) (.cse29 (not .cse26)) (.cse14 (and .cse31 .cse21)) (.cse16 (and .cse26 .cse21)) (.cse2 (not .cse21)) (.cse30 (= (mod v_~a$w_buff0_used~0_434 256) 0))) (let ((.cse1 (not .cse30)) (.cse3 (or .cse21 .cse30)) (.cse5 (or (not .cse31) .cse2)) (.cse0 (or .cse14 .cse16 .cse30)) (.cse4 (or .cse29 .cse2)) (.cse13 (or .cse15 .cse21)) (.cse7 (not .cse9)) (.cse23 (not .cse20)) (.cse11 (not .cse15))) (and (= v_~weak$$choice2~0_84 |v_P2Thread1of1ForFork0_#t~nondet16_1|) (or (and (= |v_P2_#t~ite17_53| |v_P2Thread1of1ForFork0_#t~ite17_1|) .cse0 (= v_~__unbuffered_p2_EBX~0_16 v_~a~0_162)) (and (or (and .cse1 (= |v_P2_#t~ite17_53| v_~a$w_buff0~0_95) .cse2) (and (= |v_P2_#t~ite17_53| v_~a$w_buff1~0_110) .cse3)) (= v_~__unbuffered_p2_EBX~0_16 |v_P2_#t~ite17_53|) .cse4 .cse1 .cse5)) (let ((.cse6 (= |v_P2_#t~ite19_49| |v_P2Thread1of1ForFork0_#t~ite19_1|))) (or (and .cse6 (= v_~a$w_buff0~0_95 v_~a$w_buff0~0_94) (= |v_P2_#t~ite20_45| |v_P2Thread1of1ForFork0_#t~ite20_1|) .cse7) (and (or (and .cse6 .cse0 (= |v_P2_#t~ite20_45| v_~a$w_buff0~0_95)) (and (let ((.cse8 (= |v_P2_#t~ite19_49| v_~a$w_buff0~0_95))) (or (and .cse1 .cse8 .cse2) (and .cse8 .cse3))) .cse4 .cse1 (= |v_P2_#t~ite19_49| |v_P2_#t~ite20_45|) .cse5)) (= |v_P2_#t~ite20_45| v_~a$w_buff0~0_94) .cse9))) (let ((.cse10 (= |v_P2_#t~ite28_51| |v_P2Thread1of1ForFork0_#t~ite28_1|))) (or (and (= v_~a$w_buff1_used~0_318 v_~a$w_buff1_used~0_317) .cse10 .cse7 (= |v_P2_#t~ite29_45| |v_P2Thread1of1ForFork0_#t~ite29_1|)) (and (or (and .cse4 (= |v_P2_#t~ite29_45| |v_P2_#t~ite28_51|) .cse11 .cse5 (let ((.cse12 (= |v_P2_#t~ite28_51| 0))) (or (and .cse12 .cse13) (and .cse12 .cse11 .cse2)))) (and (= |v_P2_#t~ite29_45| v_~a$w_buff1_used~0_318) .cse10 (or .cse14 .cse15 .cse16))) (= |v_P2_#t~ite29_45| v_~a$w_buff1_used~0_317) .cse9))) (= v_~weak$$choice0~0_17 |v_P2Thread1of1ForFork0_#t~nondet15_1|) (let ((.cse17 (= |v_P2_#t~ite25_55| |v_P2Thread1of1ForFork0_#t~ite25_1|))) (or (and .cse7 (= v_~a$w_buff0_used~0_434 v_~a$w_buff0_used~0_433) .cse17 (= |v_P2_#t~ite26_51| |v_P2Thread1of1ForFork0_#t~ite26_1|)) (and (= |v_P2_#t~ite26_51| v_~a$w_buff0_used~0_433) (or (and (= |v_P2_#t~ite26_51| v_~a$w_buff0_used~0_434) .cse0 .cse17) (and (or (and .cse1 (= |v_P2_#t~ite25_55| 0) .cse2) (and (= |v_P2_#t~ite25_55| v_~a$w_buff0_used~0_434) .cse3)) .cse4 .cse1 (= |v_P2_#t~ite25_55| |v_P2_#t~ite26_51|) .cse5)) .cse9))) (or (and (= v_~__unbuffered_p2_EBX~0_16 v_~a~0_160) .cse9) (and (= v_~a~0_160 v_~a$mem_tmp~0_26) .cse7)) (= v_~a$flush_delayed~0_38 0) (let ((.cse18 (= |v_P2_#t~ite22_49| |v_P2Thread1of1ForFork0_#t~ite22_1|))) (or (and (= v_~a$w_buff1~0_109 v_~a$w_buff1~0_110) .cse18 (= |v_P2_#t~ite23_43| |v_P2Thread1of1ForFork0_#t~ite23_1|) .cse7) (and (= |v_P2_#t~ite23_43| v_~a$w_buff1~0_109) (or (and .cse4 .cse1 (let ((.cse19 (= |v_P2_#t~ite22_49| v_~a$w_buff1~0_110))) (or (and .cse1 .cse19 .cse2) (and .cse19 .cse3))) .cse5 (= |v_P2_#t~ite22_49| |v_P2_#t~ite23_43|)) (and .cse18 (= |v_P2_#t~ite23_43| v_~a$w_buff1~0_110) .cse0)) .cse9))) (let ((.cse22 (= |v_P2_#t~ite31_73| |v_P2Thread1of1ForFork0_#t~ite31_1|))) (or (and (or (and (or .cse15 .cse16 (and .cse20 .cse21)) (= v_~a$r_buff0_thd3~0_246 |v_P2_#t~ite32_65|) .cse22) (and (= |v_P2_#t~ite31_73| |v_P2_#t~ite32_65|) .cse4 (or (and (= |v_P2_#t~ite31_73| 0) .cse11 .cse2) (and .cse13 (= v_~a$r_buff0_thd3~0_246 |v_P2_#t~ite31_73|))) .cse11 (or .cse23 .cse2))) (= v_~a$r_buff0_thd3~0_245 |v_P2_#t~ite32_65|) .cse9) (and .cse22 (= |v_P2_#t~ite32_65| |v_P2Thread1of1ForFork0_#t~ite32_1|) .cse7 (= v_~a$r_buff0_thd3~0_246 v_~a$r_buff0_thd3~0_245)))) (= v_~a~0_162 v_~a$mem_tmp~0_26) (let ((.cse24 (= |v_P2_#t~ite34_61| |v_P2Thread1of1ForFork0_#t~ite34_1|))) (or (and (= v_~a$r_buff1_thd3~0_168 v_~a$r_buff1_thd3~0_169) .cse24 .cse7 (= |v_P2_#t~ite35_53| |v_P2Thread1of1ForFork0_#t~ite35_1|)) (and (= v_~a$r_buff1_thd3~0_168 |v_P2_#t~ite35_53|) (let ((.cse25 (= (mod v_~a$r_buff0_thd3~0_245 256) 0))) (or (and .cse24 (= v_~a$r_buff1_thd3~0_169 |v_P2_#t~ite35_53|) (or .cse15 (and .cse25 .cse20) (and .cse25 .cse26))) (let ((.cse27 (not .cse25))) (and (or .cse27 .cse23) (let ((.cse28 (= |v_P2_#t~ite34_61| 0))) (or (and .cse27 .cse28 .cse11) (and (or .cse25 .cse15) .cse28))) (= |v_P2_#t~ite34_61| |v_P2_#t~ite35_53|) (or .cse29 .cse27) .cse11)))) .cse9))))))) InVars {~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_169, P2Thread1of1ForFork0_#t~nondet15=|v_P2Thread1of1ForFork0_#t~nondet15_1|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_434, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_246, P2Thread1of1ForFork0_#t~ite31=|v_P2Thread1of1ForFork0_#t~ite31_1|, P2Thread1of1ForFork0_#t~ite20=|v_P2Thread1of1ForFork0_#t~ite20_1|, P2Thread1of1ForFork0_#t~nondet16=|v_P2Thread1of1ForFork0_#t~nondet16_1|, P2Thread1of1ForFork0_#t~ite25=|v_P2Thread1of1ForFork0_#t~ite25_1|, ~a~0=v_~a~0_162, P2Thread1of1ForFork0_#t~ite26=|v_P2Thread1of1ForFork0_#t~ite26_1|, P2Thread1of1ForFork0_#t~ite28=|v_P2Thread1of1ForFork0_#t~ite28_1|, P2Thread1of1ForFork0_#t~ite17=|v_P2Thread1of1ForFork0_#t~ite17_1|, ~a$w_buff1~0=v_~a$w_buff1~0_110, P2Thread1of1ForFork0_#t~ite22=|v_P2Thread1of1ForFork0_#t~ite22_1|, P2Thread1of1ForFork0_#t~ite32=|v_P2Thread1of1ForFork0_#t~ite32_1|, ~a$w_buff0~0=v_~a$w_buff0~0_95, P2Thread1of1ForFork0_#t~ite35=|v_P2Thread1of1ForFork0_#t~ite35_1|, P2Thread1of1ForFork0_#t~ite23=|v_P2Thread1of1ForFork0_#t~ite23_1|, P2Thread1of1ForFork0_#t~ite34=|v_P2Thread1of1ForFork0_#t~ite34_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_318, P2Thread1of1ForFork0_#t~ite29=|v_P2Thread1of1ForFork0_#t~ite29_1|, P2Thread1of1ForFork0_#t~ite19=|v_P2Thread1of1ForFork0_#t~ite19_1|} OutVars{P2Thread1of1ForFork0_#t~ite20=|v_P2Thread1of1ForFork0_#t~ite20_2|, P2Thread1of1ForFork0_#t~ite25=|v_P2Thread1of1ForFork0_#t~ite25_2|, ~a~0=v_~a~0_160, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, P2Thread1of1ForFork0_#t~ite26=|v_P2Thread1of1ForFork0_#t~ite26_2|, P2Thread1of1ForFork0_#t~ite27=|v_P2Thread1of1ForFork0_#t~ite27_1|, P2Thread1of1ForFork0_#t~ite28=|v_P2Thread1of1ForFork0_#t~ite28_2|, ~a$w_buff1~0=v_~a$w_buff1~0_109, P2Thread1of1ForFork0_#t~ite21=|v_P2Thread1of1ForFork0_#t~ite21_1|, P2Thread1of1ForFork0_#t~ite22=|v_P2Thread1of1ForFork0_#t~ite22_2|, P2Thread1of1ForFork0_#t~ite23=|v_P2Thread1of1ForFork0_#t~ite23_2|, P2Thread1of1ForFork0_#t~ite24=|v_P2Thread1of1ForFork0_#t~ite24_1|, P2Thread1of1ForFork0_#t~ite29=|v_P2Thread1of1ForFork0_#t~ite29_2|, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_16, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_168, P2Thread1of1ForFork0_#t~nondet15=|v_P2Thread1of1ForFork0_#t~nondet15_2|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_433, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_245, P2Thread1of1ForFork0_#t~ite31=|v_P2Thread1of1ForFork0_#t~ite31_2|, P2Thread1of1ForFork0_#t~ite30=|v_P2Thread1of1ForFork0_#t~ite30_1|, P2Thread1of1ForFork0_#t~nondet16=|v_P2Thread1of1ForFork0_#t~nondet16_2|, P2Thread1of1ForFork0_#t~ite37=|v_P2Thread1of1ForFork0_#t~ite37_1|, P2Thread1of1ForFork0_#t~ite36=|v_P2Thread1of1ForFork0_#t~ite36_1|, ~weak$$choice0~0=v_~weak$$choice0~0_17, P2Thread1of1ForFork0_#t~ite17=|v_P2Thread1of1ForFork0_#t~ite17_2|, P2Thread1of1ForFork0_#t~ite33=|v_P2Thread1of1ForFork0_#t~ite33_1|, P2Thread1of1ForFork0_#t~ite32=|v_P2Thread1of1ForFork0_#t~ite32_2|, ~a$flush_delayed~0=v_~a$flush_delayed~0_38, ~a$w_buff0~0=v_~a$w_buff0~0_94, P2Thread1of1ForFork0_#t~ite35=|v_P2Thread1of1ForFork0_#t~ite35_2|, P2Thread1of1ForFork0_#t~ite34=|v_P2Thread1of1ForFork0_#t~ite34_2|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_317, P2Thread1of1ForFork0_#t~ite18=|v_P2Thread1of1ForFork0_#t~ite18_1|, ~weak$$choice2~0=v_~weak$$choice2~0_84, P2Thread1of1ForFork0_#t~ite19=|v_P2Thread1of1ForFork0_#t~ite19_2|} AuxVars[|v_P2_#t~ite25_55|, |v_P2_#t~ite28_51|, |v_P2_#t~ite23_43|, |v_P2_#t~ite29_45|, |v_P2_#t~ite26_51|, |v_P2_#t~ite35_53|, |v_P2_#t~ite31_73|, |v_P2_#t~ite17_53|, |v_P2_#t~ite34_61|, |v_P2_#t~ite32_65|, |v_P2_#t~ite20_45|, |v_P2_#t~ite22_49|, |v_P2_#t~ite19_49|] AssignedVars[P2Thread1of1ForFork0_#t~ite20, P2Thread1of1ForFork0_#t~ite25, ~a~0, ~a$mem_tmp~0, P2Thread1of1ForFork0_#t~ite26, P2Thread1of1ForFork0_#t~ite27, P2Thread1of1ForFork0_#t~ite28, ~a$w_buff1~0, P2Thread1of1ForFork0_#t~ite21, P2Thread1of1ForFork0_#t~ite22, P2Thread1of1ForFork0_#t~ite23, P2Thread1of1ForFork0_#t~ite24, P2Thread1of1ForFork0_#t~ite29, ~__unbuffered_p2_EBX~0, ~a$r_buff1_thd3~0, P2Thread1of1ForFork0_#t~nondet15, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, P2Thread1of1ForFork0_#t~ite31, P2Thread1of1ForFork0_#t~ite30, P2Thread1of1ForFork0_#t~nondet16, P2Thread1of1ForFork0_#t~ite37, P2Thread1of1ForFork0_#t~ite36, ~weak$$choice0~0, P2Thread1of1ForFork0_#t~ite17, P2Thread1of1ForFork0_#t~ite33, P2Thread1of1ForFork0_#t~ite32, ~a$flush_delayed~0, ~a$w_buff0~0, P2Thread1of1ForFork0_#t~ite35, P2Thread1of1ForFork0_#t~ite34, ~a$w_buff1_used~0, P2Thread1of1ForFork0_#t~ite18, ~weak$$choice2~0, P2Thread1of1ForFork0_#t~ite19][123], [Black: 235#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 231#true, P0Thread1of1ForFork1InUse, Black: 249#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 175#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 304#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 174#(= ~__unbuffered_p0_EAX~0 0), 124#L795true, Black: 271#(and (= ~a$r_buff1_thd3~0 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (= ~a$w_buff0_used~0 1) (= ~a$w_buff0~0 ~a$r_buff0_thd1~0) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 277#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd3~0 0)), Black: 262#(and (= ~a$r_buff1_thd3~0 0) (= ~a$w_buff0_used~0 1) (= ~a$w_buff0~0 ~a$r_buff0_thd1~0) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 269#(and (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (= ~a$r_buff0_thd3~0 0)), Black: 275#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (= ~a$r_buff0_thd3~0 0)), Black: 279#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd3~0 0)), Black: 263#(and (= ~a$w_buff0_used~0 0) (= ~a$r_buff1_thd3~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd3~0 0)), 261#(= ~a$r_buff0_thd3~0 0), Black: 211#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 139#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), Black: 208#true, Black: 154#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 219#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 172#true, Black: 223#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 138#(= ~__unbuffered_p2_EAX~0 0), Black: 148#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), Black: 158#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 97#L775true, 217#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 125#L857-1true, 136#true, 27#L824true, P2Thread1of1ForFork0InUse, Black: 253#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0))]) [2022-01-18 22:38:54,285 INFO L384 tUnfolder$Statistics]: this new event has 79 ancestors and is cut-off event [2022-01-18 22:38:54,286 INFO L387 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2022-01-18 22:38:54,286 INFO L387 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2022-01-18 22:38:54,286 INFO L387 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2022-01-18 22:38:54,354 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1003] L808-->L824: Formula: (let ((.cse31 (= (mod v_~a$w_buff1_used~0_318 256) 0)) (.cse21 (= (mod v_~a$r_buff0_thd3~0_246 256) 0)) (.cse26 (= (mod v_~a$r_buff1_thd3~0_169 256) 0))) (let ((.cse20 (= (mod v_~a$w_buff1_used~0_317 256) 0)) (.cse9 (= (mod v_~weak$$choice2~0_84 256) 0)) (.cse15 (= (mod v_~a$w_buff0_used~0_433 256) 0)) (.cse29 (not .cse26)) (.cse14 (and .cse31 .cse21)) (.cse16 (and .cse26 .cse21)) (.cse2 (not .cse21)) (.cse30 (= (mod v_~a$w_buff0_used~0_434 256) 0))) (let ((.cse1 (not .cse30)) (.cse3 (or .cse21 .cse30)) (.cse5 (or (not .cse31) .cse2)) (.cse0 (or .cse14 .cse16 .cse30)) (.cse4 (or .cse29 .cse2)) (.cse13 (or .cse15 .cse21)) (.cse7 (not .cse9)) (.cse23 (not .cse20)) (.cse11 (not .cse15))) (and (= v_~weak$$choice2~0_84 |v_P2Thread1of1ForFork0_#t~nondet16_1|) (or (and (= |v_P2_#t~ite17_53| |v_P2Thread1of1ForFork0_#t~ite17_1|) .cse0 (= v_~__unbuffered_p2_EBX~0_16 v_~a~0_162)) (and (or (and .cse1 (= |v_P2_#t~ite17_53| v_~a$w_buff0~0_95) .cse2) (and (= |v_P2_#t~ite17_53| v_~a$w_buff1~0_110) .cse3)) (= v_~__unbuffered_p2_EBX~0_16 |v_P2_#t~ite17_53|) .cse4 .cse1 .cse5)) (let ((.cse6 (= |v_P2_#t~ite19_49| |v_P2Thread1of1ForFork0_#t~ite19_1|))) (or (and .cse6 (= v_~a$w_buff0~0_95 v_~a$w_buff0~0_94) (= |v_P2_#t~ite20_45| |v_P2Thread1of1ForFork0_#t~ite20_1|) .cse7) (and (or (and .cse6 .cse0 (= |v_P2_#t~ite20_45| v_~a$w_buff0~0_95)) (and (let ((.cse8 (= |v_P2_#t~ite19_49| v_~a$w_buff0~0_95))) (or (and .cse1 .cse8 .cse2) (and .cse8 .cse3))) .cse4 .cse1 (= |v_P2_#t~ite19_49| |v_P2_#t~ite20_45|) .cse5)) (= |v_P2_#t~ite20_45| v_~a$w_buff0~0_94) .cse9))) (let ((.cse10 (= |v_P2_#t~ite28_51| |v_P2Thread1of1ForFork0_#t~ite28_1|))) (or (and (= v_~a$w_buff1_used~0_318 v_~a$w_buff1_used~0_317) .cse10 .cse7 (= |v_P2_#t~ite29_45| |v_P2Thread1of1ForFork0_#t~ite29_1|)) (and (or (and .cse4 (= |v_P2_#t~ite29_45| |v_P2_#t~ite28_51|) .cse11 .cse5 (let ((.cse12 (= |v_P2_#t~ite28_51| 0))) (or (and .cse12 .cse13) (and .cse12 .cse11 .cse2)))) (and (= |v_P2_#t~ite29_45| v_~a$w_buff1_used~0_318) .cse10 (or .cse14 .cse15 .cse16))) (= |v_P2_#t~ite29_45| v_~a$w_buff1_used~0_317) .cse9))) (= v_~weak$$choice0~0_17 |v_P2Thread1of1ForFork0_#t~nondet15_1|) (let ((.cse17 (= |v_P2_#t~ite25_55| |v_P2Thread1of1ForFork0_#t~ite25_1|))) (or (and .cse7 (= v_~a$w_buff0_used~0_434 v_~a$w_buff0_used~0_433) .cse17 (= |v_P2_#t~ite26_51| |v_P2Thread1of1ForFork0_#t~ite26_1|)) (and (= |v_P2_#t~ite26_51| v_~a$w_buff0_used~0_433) (or (and (= |v_P2_#t~ite26_51| v_~a$w_buff0_used~0_434) .cse0 .cse17) (and (or (and .cse1 (= |v_P2_#t~ite25_55| 0) .cse2) (and (= |v_P2_#t~ite25_55| v_~a$w_buff0_used~0_434) .cse3)) .cse4 .cse1 (= |v_P2_#t~ite25_55| |v_P2_#t~ite26_51|) .cse5)) .cse9))) (or (and (= v_~__unbuffered_p2_EBX~0_16 v_~a~0_160) .cse9) (and (= v_~a~0_160 v_~a$mem_tmp~0_26) .cse7)) (= v_~a$flush_delayed~0_38 0) (let ((.cse18 (= |v_P2_#t~ite22_49| |v_P2Thread1of1ForFork0_#t~ite22_1|))) (or (and (= v_~a$w_buff1~0_109 v_~a$w_buff1~0_110) .cse18 (= |v_P2_#t~ite23_43| |v_P2Thread1of1ForFork0_#t~ite23_1|) .cse7) (and (= |v_P2_#t~ite23_43| v_~a$w_buff1~0_109) (or (and .cse4 .cse1 (let ((.cse19 (= |v_P2_#t~ite22_49| v_~a$w_buff1~0_110))) (or (and .cse1 .cse19 .cse2) (and .cse19 .cse3))) .cse5 (= |v_P2_#t~ite22_49| |v_P2_#t~ite23_43|)) (and .cse18 (= |v_P2_#t~ite23_43| v_~a$w_buff1~0_110) .cse0)) .cse9))) (let ((.cse22 (= |v_P2_#t~ite31_73| |v_P2Thread1of1ForFork0_#t~ite31_1|))) (or (and (or (and (or .cse15 .cse16 (and .cse20 .cse21)) (= v_~a$r_buff0_thd3~0_246 |v_P2_#t~ite32_65|) .cse22) (and (= |v_P2_#t~ite31_73| |v_P2_#t~ite32_65|) .cse4 (or (and (= |v_P2_#t~ite31_73| 0) .cse11 .cse2) (and .cse13 (= v_~a$r_buff0_thd3~0_246 |v_P2_#t~ite31_73|))) .cse11 (or .cse23 .cse2))) (= v_~a$r_buff0_thd3~0_245 |v_P2_#t~ite32_65|) .cse9) (and .cse22 (= |v_P2_#t~ite32_65| |v_P2Thread1of1ForFork0_#t~ite32_1|) .cse7 (= v_~a$r_buff0_thd3~0_246 v_~a$r_buff0_thd3~0_245)))) (= v_~a~0_162 v_~a$mem_tmp~0_26) (let ((.cse24 (= |v_P2_#t~ite34_61| |v_P2Thread1of1ForFork0_#t~ite34_1|))) (or (and (= v_~a$r_buff1_thd3~0_168 v_~a$r_buff1_thd3~0_169) .cse24 .cse7 (= |v_P2_#t~ite35_53| |v_P2Thread1of1ForFork0_#t~ite35_1|)) (and (= v_~a$r_buff1_thd3~0_168 |v_P2_#t~ite35_53|) (let ((.cse25 (= (mod v_~a$r_buff0_thd3~0_245 256) 0))) (or (and .cse24 (= v_~a$r_buff1_thd3~0_169 |v_P2_#t~ite35_53|) (or .cse15 (and .cse25 .cse20) (and .cse25 .cse26))) (let ((.cse27 (not .cse25))) (and (or .cse27 .cse23) (let ((.cse28 (= |v_P2_#t~ite34_61| 0))) (or (and .cse27 .cse28 .cse11) (and (or .cse25 .cse15) .cse28))) (= |v_P2_#t~ite34_61| |v_P2_#t~ite35_53|) (or .cse29 .cse27) .cse11)))) .cse9))))))) InVars {~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_169, P2Thread1of1ForFork0_#t~nondet15=|v_P2Thread1of1ForFork0_#t~nondet15_1|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_434, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_246, P2Thread1of1ForFork0_#t~ite31=|v_P2Thread1of1ForFork0_#t~ite31_1|, P2Thread1of1ForFork0_#t~ite20=|v_P2Thread1of1ForFork0_#t~ite20_1|, P2Thread1of1ForFork0_#t~nondet16=|v_P2Thread1of1ForFork0_#t~nondet16_1|, P2Thread1of1ForFork0_#t~ite25=|v_P2Thread1of1ForFork0_#t~ite25_1|, ~a~0=v_~a~0_162, P2Thread1of1ForFork0_#t~ite26=|v_P2Thread1of1ForFork0_#t~ite26_1|, P2Thread1of1ForFork0_#t~ite28=|v_P2Thread1of1ForFork0_#t~ite28_1|, P2Thread1of1ForFork0_#t~ite17=|v_P2Thread1of1ForFork0_#t~ite17_1|, ~a$w_buff1~0=v_~a$w_buff1~0_110, P2Thread1of1ForFork0_#t~ite22=|v_P2Thread1of1ForFork0_#t~ite22_1|, P2Thread1of1ForFork0_#t~ite32=|v_P2Thread1of1ForFork0_#t~ite32_1|, ~a$w_buff0~0=v_~a$w_buff0~0_95, P2Thread1of1ForFork0_#t~ite35=|v_P2Thread1of1ForFork0_#t~ite35_1|, P2Thread1of1ForFork0_#t~ite23=|v_P2Thread1of1ForFork0_#t~ite23_1|, P2Thread1of1ForFork0_#t~ite34=|v_P2Thread1of1ForFork0_#t~ite34_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_318, P2Thread1of1ForFork0_#t~ite29=|v_P2Thread1of1ForFork0_#t~ite29_1|, P2Thread1of1ForFork0_#t~ite19=|v_P2Thread1of1ForFork0_#t~ite19_1|} OutVars{P2Thread1of1ForFork0_#t~ite20=|v_P2Thread1of1ForFork0_#t~ite20_2|, P2Thread1of1ForFork0_#t~ite25=|v_P2Thread1of1ForFork0_#t~ite25_2|, ~a~0=v_~a~0_160, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, P2Thread1of1ForFork0_#t~ite26=|v_P2Thread1of1ForFork0_#t~ite26_2|, P2Thread1of1ForFork0_#t~ite27=|v_P2Thread1of1ForFork0_#t~ite27_1|, P2Thread1of1ForFork0_#t~ite28=|v_P2Thread1of1ForFork0_#t~ite28_2|, ~a$w_buff1~0=v_~a$w_buff1~0_109, P2Thread1of1ForFork0_#t~ite21=|v_P2Thread1of1ForFork0_#t~ite21_1|, P2Thread1of1ForFork0_#t~ite22=|v_P2Thread1of1ForFork0_#t~ite22_2|, P2Thread1of1ForFork0_#t~ite23=|v_P2Thread1of1ForFork0_#t~ite23_2|, P2Thread1of1ForFork0_#t~ite24=|v_P2Thread1of1ForFork0_#t~ite24_1|, P2Thread1of1ForFork0_#t~ite29=|v_P2Thread1of1ForFork0_#t~ite29_2|, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_16, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_168, P2Thread1of1ForFork0_#t~nondet15=|v_P2Thread1of1ForFork0_#t~nondet15_2|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_433, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_245, P2Thread1of1ForFork0_#t~ite31=|v_P2Thread1of1ForFork0_#t~ite31_2|, P2Thread1of1ForFork0_#t~ite30=|v_P2Thread1of1ForFork0_#t~ite30_1|, P2Thread1of1ForFork0_#t~nondet16=|v_P2Thread1of1ForFork0_#t~nondet16_2|, P2Thread1of1ForFork0_#t~ite37=|v_P2Thread1of1ForFork0_#t~ite37_1|, P2Thread1of1ForFork0_#t~ite36=|v_P2Thread1of1ForFork0_#t~ite36_1|, ~weak$$choice0~0=v_~weak$$choice0~0_17, P2Thread1of1ForFork0_#t~ite17=|v_P2Thread1of1ForFork0_#t~ite17_2|, P2Thread1of1ForFork0_#t~ite33=|v_P2Thread1of1ForFork0_#t~ite33_1|, P2Thread1of1ForFork0_#t~ite32=|v_P2Thread1of1ForFork0_#t~ite32_2|, ~a$flush_delayed~0=v_~a$flush_delayed~0_38, ~a$w_buff0~0=v_~a$w_buff0~0_94, P2Thread1of1ForFork0_#t~ite35=|v_P2Thread1of1ForFork0_#t~ite35_2|, P2Thread1of1ForFork0_#t~ite34=|v_P2Thread1of1ForFork0_#t~ite34_2|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_317, P2Thread1of1ForFork0_#t~ite18=|v_P2Thread1of1ForFork0_#t~ite18_1|, ~weak$$choice2~0=v_~weak$$choice2~0_84, P2Thread1of1ForFork0_#t~ite19=|v_P2Thread1of1ForFork0_#t~ite19_2|} AuxVars[|v_P2_#t~ite25_55|, |v_P2_#t~ite28_51|, |v_P2_#t~ite23_43|, |v_P2_#t~ite29_45|, |v_P2_#t~ite26_51|, |v_P2_#t~ite35_53|, |v_P2_#t~ite31_73|, |v_P2_#t~ite17_53|, |v_P2_#t~ite34_61|, |v_P2_#t~ite32_65|, |v_P2_#t~ite20_45|, |v_P2_#t~ite22_49|, |v_P2_#t~ite19_49|] AssignedVars[P2Thread1of1ForFork0_#t~ite20, P2Thread1of1ForFork0_#t~ite25, ~a~0, ~a$mem_tmp~0, P2Thread1of1ForFork0_#t~ite26, P2Thread1of1ForFork0_#t~ite27, P2Thread1of1ForFork0_#t~ite28, ~a$w_buff1~0, P2Thread1of1ForFork0_#t~ite21, P2Thread1of1ForFork0_#t~ite22, P2Thread1of1ForFork0_#t~ite23, P2Thread1of1ForFork0_#t~ite24, P2Thread1of1ForFork0_#t~ite29, ~__unbuffered_p2_EBX~0, ~a$r_buff1_thd3~0, P2Thread1of1ForFork0_#t~nondet15, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, P2Thread1of1ForFork0_#t~ite31, P2Thread1of1ForFork0_#t~ite30, P2Thread1of1ForFork0_#t~nondet16, P2Thread1of1ForFork0_#t~ite37, P2Thread1of1ForFork0_#t~ite36, ~weak$$choice0~0, P2Thread1of1ForFork0_#t~ite17, P2Thread1of1ForFork0_#t~ite33, P2Thread1of1ForFork0_#t~ite32, ~a$flush_delayed~0, ~a$w_buff0~0, P2Thread1of1ForFork0_#t~ite35, P2Thread1of1ForFork0_#t~ite34, ~a$w_buff1_used~0, P2Thread1of1ForFork0_#t~ite18, ~weak$$choice2~0, P2Thread1of1ForFork0_#t~ite19][209], [Black: 235#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 231#true, P0Thread1of1ForFork1InUse, Black: 249#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 175#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 273#(and (= ~a$w_buff0_used~0 0) (= ~a$r_buff1_thd3~0 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd3~0 0)), Black: 174#(= ~__unbuffered_p0_EAX~0 0), Black: 271#(and (= ~a$r_buff1_thd3~0 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (= ~a$w_buff0_used~0 1) (= ~a$w_buff0~0 ~a$r_buff0_thd1~0) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd1~0 1)), 21#L788true, Black: 277#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd3~0 0)), 58#L3true, Black: 262#(and (= ~a$r_buff1_thd3~0 0) (= ~a$w_buff0_used~0 1) (= ~a$w_buff0~0 ~a$r_buff0_thd1~0) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 269#(and (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (= ~a$r_buff0_thd3~0 0)), Black: 275#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (= ~a$r_buff0_thd3~0 0)), Black: 279#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd3~0 0)), Black: 263#(and (= ~a$w_buff0_used~0 0) (= ~a$r_buff1_thd3~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd3~0 0)), Black: 261#(= ~a$r_buff0_thd3~0 0), Black: 211#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 208#true, Black: 139#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), Black: 154#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 172#true, Black: 223#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 138#(= ~__unbuffered_p2_EAX~0 0), Black: 148#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), Black: 158#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 97#L775true, 219#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 306#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 136#true, 27#L824true, P2Thread1of1ForFork0InUse, Black: 253#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0))]) [2022-01-18 22:38:54,354 INFO L384 tUnfolder$Statistics]: this new event has 80 ancestors and is cut-off event [2022-01-18 22:38:54,354 INFO L387 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2022-01-18 22:38:54,354 INFO L387 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2022-01-18 22:38:54,354 INFO L387 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2022-01-18 22:38:54,366 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1003] L808-->L824: Formula: (let ((.cse31 (= (mod v_~a$w_buff1_used~0_318 256) 0)) (.cse21 (= (mod v_~a$r_buff0_thd3~0_246 256) 0)) (.cse26 (= (mod v_~a$r_buff1_thd3~0_169 256) 0))) (let ((.cse20 (= (mod v_~a$w_buff1_used~0_317 256) 0)) (.cse9 (= (mod v_~weak$$choice2~0_84 256) 0)) (.cse15 (= (mod v_~a$w_buff0_used~0_433 256) 0)) (.cse29 (not .cse26)) (.cse14 (and .cse31 .cse21)) (.cse16 (and .cse26 .cse21)) (.cse2 (not .cse21)) (.cse30 (= (mod v_~a$w_buff0_used~0_434 256) 0))) (let ((.cse1 (not .cse30)) (.cse3 (or .cse21 .cse30)) (.cse5 (or (not .cse31) .cse2)) (.cse0 (or .cse14 .cse16 .cse30)) (.cse4 (or .cse29 .cse2)) (.cse13 (or .cse15 .cse21)) (.cse7 (not .cse9)) (.cse23 (not .cse20)) (.cse11 (not .cse15))) (and (= v_~weak$$choice2~0_84 |v_P2Thread1of1ForFork0_#t~nondet16_1|) (or (and (= |v_P2_#t~ite17_53| |v_P2Thread1of1ForFork0_#t~ite17_1|) .cse0 (= v_~__unbuffered_p2_EBX~0_16 v_~a~0_162)) (and (or (and .cse1 (= |v_P2_#t~ite17_53| v_~a$w_buff0~0_95) .cse2) (and (= |v_P2_#t~ite17_53| v_~a$w_buff1~0_110) .cse3)) (= v_~__unbuffered_p2_EBX~0_16 |v_P2_#t~ite17_53|) .cse4 .cse1 .cse5)) (let ((.cse6 (= |v_P2_#t~ite19_49| |v_P2Thread1of1ForFork0_#t~ite19_1|))) (or (and .cse6 (= v_~a$w_buff0~0_95 v_~a$w_buff0~0_94) (= |v_P2_#t~ite20_45| |v_P2Thread1of1ForFork0_#t~ite20_1|) .cse7) (and (or (and .cse6 .cse0 (= |v_P2_#t~ite20_45| v_~a$w_buff0~0_95)) (and (let ((.cse8 (= |v_P2_#t~ite19_49| v_~a$w_buff0~0_95))) (or (and .cse1 .cse8 .cse2) (and .cse8 .cse3))) .cse4 .cse1 (= |v_P2_#t~ite19_49| |v_P2_#t~ite20_45|) .cse5)) (= |v_P2_#t~ite20_45| v_~a$w_buff0~0_94) .cse9))) (let ((.cse10 (= |v_P2_#t~ite28_51| |v_P2Thread1of1ForFork0_#t~ite28_1|))) (or (and (= v_~a$w_buff1_used~0_318 v_~a$w_buff1_used~0_317) .cse10 .cse7 (= |v_P2_#t~ite29_45| |v_P2Thread1of1ForFork0_#t~ite29_1|)) (and (or (and .cse4 (= |v_P2_#t~ite29_45| |v_P2_#t~ite28_51|) .cse11 .cse5 (let ((.cse12 (= |v_P2_#t~ite28_51| 0))) (or (and .cse12 .cse13) (and .cse12 .cse11 .cse2)))) (and (= |v_P2_#t~ite29_45| v_~a$w_buff1_used~0_318) .cse10 (or .cse14 .cse15 .cse16))) (= |v_P2_#t~ite29_45| v_~a$w_buff1_used~0_317) .cse9))) (= v_~weak$$choice0~0_17 |v_P2Thread1of1ForFork0_#t~nondet15_1|) (let ((.cse17 (= |v_P2_#t~ite25_55| |v_P2Thread1of1ForFork0_#t~ite25_1|))) (or (and .cse7 (= v_~a$w_buff0_used~0_434 v_~a$w_buff0_used~0_433) .cse17 (= |v_P2_#t~ite26_51| |v_P2Thread1of1ForFork0_#t~ite26_1|)) (and (= |v_P2_#t~ite26_51| v_~a$w_buff0_used~0_433) (or (and (= |v_P2_#t~ite26_51| v_~a$w_buff0_used~0_434) .cse0 .cse17) (and (or (and .cse1 (= |v_P2_#t~ite25_55| 0) .cse2) (and (= |v_P2_#t~ite25_55| v_~a$w_buff0_used~0_434) .cse3)) .cse4 .cse1 (= |v_P2_#t~ite25_55| |v_P2_#t~ite26_51|) .cse5)) .cse9))) (or (and (= v_~__unbuffered_p2_EBX~0_16 v_~a~0_160) .cse9) (and (= v_~a~0_160 v_~a$mem_tmp~0_26) .cse7)) (= v_~a$flush_delayed~0_38 0) (let ((.cse18 (= |v_P2_#t~ite22_49| |v_P2Thread1of1ForFork0_#t~ite22_1|))) (or (and (= v_~a$w_buff1~0_109 v_~a$w_buff1~0_110) .cse18 (= |v_P2_#t~ite23_43| |v_P2Thread1of1ForFork0_#t~ite23_1|) .cse7) (and (= |v_P2_#t~ite23_43| v_~a$w_buff1~0_109) (or (and .cse4 .cse1 (let ((.cse19 (= |v_P2_#t~ite22_49| v_~a$w_buff1~0_110))) (or (and .cse1 .cse19 .cse2) (and .cse19 .cse3))) .cse5 (= |v_P2_#t~ite22_49| |v_P2_#t~ite23_43|)) (and .cse18 (= |v_P2_#t~ite23_43| v_~a$w_buff1~0_110) .cse0)) .cse9))) (let ((.cse22 (= |v_P2_#t~ite31_73| |v_P2Thread1of1ForFork0_#t~ite31_1|))) (or (and (or (and (or .cse15 .cse16 (and .cse20 .cse21)) (= v_~a$r_buff0_thd3~0_246 |v_P2_#t~ite32_65|) .cse22) (and (= |v_P2_#t~ite31_73| |v_P2_#t~ite32_65|) .cse4 (or (and (= |v_P2_#t~ite31_73| 0) .cse11 .cse2) (and .cse13 (= v_~a$r_buff0_thd3~0_246 |v_P2_#t~ite31_73|))) .cse11 (or .cse23 .cse2))) (= v_~a$r_buff0_thd3~0_245 |v_P2_#t~ite32_65|) .cse9) (and .cse22 (= |v_P2_#t~ite32_65| |v_P2Thread1of1ForFork0_#t~ite32_1|) .cse7 (= v_~a$r_buff0_thd3~0_246 v_~a$r_buff0_thd3~0_245)))) (= v_~a~0_162 v_~a$mem_tmp~0_26) (let ((.cse24 (= |v_P2_#t~ite34_61| |v_P2Thread1of1ForFork0_#t~ite34_1|))) (or (and (= v_~a$r_buff1_thd3~0_168 v_~a$r_buff1_thd3~0_169) .cse24 .cse7 (= |v_P2_#t~ite35_53| |v_P2Thread1of1ForFork0_#t~ite35_1|)) (and (= v_~a$r_buff1_thd3~0_168 |v_P2_#t~ite35_53|) (let ((.cse25 (= (mod v_~a$r_buff0_thd3~0_245 256) 0))) (or (and .cse24 (= v_~a$r_buff1_thd3~0_169 |v_P2_#t~ite35_53|) (or .cse15 (and .cse25 .cse20) (and .cse25 .cse26))) (let ((.cse27 (not .cse25))) (and (or .cse27 .cse23) (let ((.cse28 (= |v_P2_#t~ite34_61| 0))) (or (and .cse27 .cse28 .cse11) (and (or .cse25 .cse15) .cse28))) (= |v_P2_#t~ite34_61| |v_P2_#t~ite35_53|) (or .cse29 .cse27) .cse11)))) .cse9))))))) InVars {~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_169, P2Thread1of1ForFork0_#t~nondet15=|v_P2Thread1of1ForFork0_#t~nondet15_1|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_434, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_246, P2Thread1of1ForFork0_#t~ite31=|v_P2Thread1of1ForFork0_#t~ite31_1|, P2Thread1of1ForFork0_#t~ite20=|v_P2Thread1of1ForFork0_#t~ite20_1|, P2Thread1of1ForFork0_#t~nondet16=|v_P2Thread1of1ForFork0_#t~nondet16_1|, P2Thread1of1ForFork0_#t~ite25=|v_P2Thread1of1ForFork0_#t~ite25_1|, ~a~0=v_~a~0_162, P2Thread1of1ForFork0_#t~ite26=|v_P2Thread1of1ForFork0_#t~ite26_1|, P2Thread1of1ForFork0_#t~ite28=|v_P2Thread1of1ForFork0_#t~ite28_1|, P2Thread1of1ForFork0_#t~ite17=|v_P2Thread1of1ForFork0_#t~ite17_1|, ~a$w_buff1~0=v_~a$w_buff1~0_110, P2Thread1of1ForFork0_#t~ite22=|v_P2Thread1of1ForFork0_#t~ite22_1|, P2Thread1of1ForFork0_#t~ite32=|v_P2Thread1of1ForFork0_#t~ite32_1|, ~a$w_buff0~0=v_~a$w_buff0~0_95, P2Thread1of1ForFork0_#t~ite35=|v_P2Thread1of1ForFork0_#t~ite35_1|, P2Thread1of1ForFork0_#t~ite23=|v_P2Thread1of1ForFork0_#t~ite23_1|, P2Thread1of1ForFork0_#t~ite34=|v_P2Thread1of1ForFork0_#t~ite34_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_318, P2Thread1of1ForFork0_#t~ite29=|v_P2Thread1of1ForFork0_#t~ite29_1|, P2Thread1of1ForFork0_#t~ite19=|v_P2Thread1of1ForFork0_#t~ite19_1|} OutVars{P2Thread1of1ForFork0_#t~ite20=|v_P2Thread1of1ForFork0_#t~ite20_2|, P2Thread1of1ForFork0_#t~ite25=|v_P2Thread1of1ForFork0_#t~ite25_2|, ~a~0=v_~a~0_160, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, P2Thread1of1ForFork0_#t~ite26=|v_P2Thread1of1ForFork0_#t~ite26_2|, P2Thread1of1ForFork0_#t~ite27=|v_P2Thread1of1ForFork0_#t~ite27_1|, P2Thread1of1ForFork0_#t~ite28=|v_P2Thread1of1ForFork0_#t~ite28_2|, ~a$w_buff1~0=v_~a$w_buff1~0_109, P2Thread1of1ForFork0_#t~ite21=|v_P2Thread1of1ForFork0_#t~ite21_1|, P2Thread1of1ForFork0_#t~ite22=|v_P2Thread1of1ForFork0_#t~ite22_2|, P2Thread1of1ForFork0_#t~ite23=|v_P2Thread1of1ForFork0_#t~ite23_2|, P2Thread1of1ForFork0_#t~ite24=|v_P2Thread1of1ForFork0_#t~ite24_1|, P2Thread1of1ForFork0_#t~ite29=|v_P2Thread1of1ForFork0_#t~ite29_2|, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_16, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_168, P2Thread1of1ForFork0_#t~nondet15=|v_P2Thread1of1ForFork0_#t~nondet15_2|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_433, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_245, P2Thread1of1ForFork0_#t~ite31=|v_P2Thread1of1ForFork0_#t~ite31_2|, P2Thread1of1ForFork0_#t~ite30=|v_P2Thread1of1ForFork0_#t~ite30_1|, P2Thread1of1ForFork0_#t~nondet16=|v_P2Thread1of1ForFork0_#t~nondet16_2|, P2Thread1of1ForFork0_#t~ite37=|v_P2Thread1of1ForFork0_#t~ite37_1|, P2Thread1of1ForFork0_#t~ite36=|v_P2Thread1of1ForFork0_#t~ite36_1|, ~weak$$choice0~0=v_~weak$$choice0~0_17, P2Thread1of1ForFork0_#t~ite17=|v_P2Thread1of1ForFork0_#t~ite17_2|, P2Thread1of1ForFork0_#t~ite33=|v_P2Thread1of1ForFork0_#t~ite33_1|, P2Thread1of1ForFork0_#t~ite32=|v_P2Thread1of1ForFork0_#t~ite32_2|, ~a$flush_delayed~0=v_~a$flush_delayed~0_38, ~a$w_buff0~0=v_~a$w_buff0~0_94, P2Thread1of1ForFork0_#t~ite35=|v_P2Thread1of1ForFork0_#t~ite35_2|, P2Thread1of1ForFork0_#t~ite34=|v_P2Thread1of1ForFork0_#t~ite34_2|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_317, P2Thread1of1ForFork0_#t~ite18=|v_P2Thread1of1ForFork0_#t~ite18_1|, ~weak$$choice2~0=v_~weak$$choice2~0_84, P2Thread1of1ForFork0_#t~ite19=|v_P2Thread1of1ForFork0_#t~ite19_2|} AuxVars[|v_P2_#t~ite25_55|, |v_P2_#t~ite28_51|, |v_P2_#t~ite23_43|, |v_P2_#t~ite29_45|, |v_P2_#t~ite26_51|, |v_P2_#t~ite35_53|, |v_P2_#t~ite31_73|, |v_P2_#t~ite17_53|, |v_P2_#t~ite34_61|, |v_P2_#t~ite32_65|, |v_P2_#t~ite20_45|, |v_P2_#t~ite22_49|, |v_P2_#t~ite19_49|] AssignedVars[P2Thread1of1ForFork0_#t~ite20, P2Thread1of1ForFork0_#t~ite25, ~a~0, ~a$mem_tmp~0, P2Thread1of1ForFork0_#t~ite26, P2Thread1of1ForFork0_#t~ite27, P2Thread1of1ForFork0_#t~ite28, ~a$w_buff1~0, P2Thread1of1ForFork0_#t~ite21, P2Thread1of1ForFork0_#t~ite22, P2Thread1of1ForFork0_#t~ite23, P2Thread1of1ForFork0_#t~ite24, P2Thread1of1ForFork0_#t~ite29, ~__unbuffered_p2_EBX~0, ~a$r_buff1_thd3~0, P2Thread1of1ForFork0_#t~nondet15, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, P2Thread1of1ForFork0_#t~ite31, P2Thread1of1ForFork0_#t~ite30, P2Thread1of1ForFork0_#t~nondet16, P2Thread1of1ForFork0_#t~ite37, P2Thread1of1ForFork0_#t~ite36, ~weak$$choice0~0, P2Thread1of1ForFork0_#t~ite17, P2Thread1of1ForFork0_#t~ite33, P2Thread1of1ForFork0_#t~ite32, ~a$flush_delayed~0, ~a$w_buff0~0, P2Thread1of1ForFork0_#t~ite35, P2Thread1of1ForFork0_#t~ite34, ~a$w_buff1_used~0, P2Thread1of1ForFork0_#t~ite18, ~weak$$choice2~0, P2Thread1of1ForFork0_#t~ite19][174], [Black: 235#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 231#true, P0Thread1of1ForFork1InUse, Black: 249#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 308#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, 247#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 175#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 102#L798true, Black: 174#(= ~__unbuffered_p0_EAX~0 0), Black: 271#(and (= ~a$r_buff1_thd3~0 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (= ~a$w_buff0_used~0 1) (= ~a$w_buff0~0 ~a$r_buff0_thd1~0) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 277#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd3~0 0)), Black: 262#(and (= ~a$r_buff1_thd3~0 0) (= ~a$w_buff0_used~0 1) (= ~a$w_buff0~0 ~a$r_buff0_thd1~0) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 269#(and (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (= ~a$r_buff0_thd3~0 0)), Black: 275#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (= ~a$r_buff0_thd3~0 0)), Black: 279#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd3~0 0)), Black: 263#(and (= ~a$w_buff0_used~0 0) (= ~a$r_buff1_thd3~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd3~0 0)), 261#(= ~a$r_buff0_thd3~0 0), Black: 211#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 139#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), Black: 208#true, Black: 154#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 219#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 172#true, Black: 223#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 138#(= ~__unbuffered_p2_EAX~0 0), Black: 148#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), Black: 158#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 97#L775true, 125#L857-1true, 136#true, 27#L824true, 221#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork0InUse, Black: 253#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0))]) [2022-01-18 22:38:54,366 INFO L384 tUnfolder$Statistics]: this new event has 80 ancestors and is cut-off event [2022-01-18 22:38:54,366 INFO L387 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2022-01-18 22:38:54,366 INFO L387 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2022-01-18 22:38:54,366 INFO L387 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2022-01-18 22:38:54,367 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1003] L808-->L824: Formula: (let ((.cse31 (= (mod v_~a$w_buff1_used~0_318 256) 0)) (.cse21 (= (mod v_~a$r_buff0_thd3~0_246 256) 0)) (.cse26 (= (mod v_~a$r_buff1_thd3~0_169 256) 0))) (let ((.cse20 (= (mod v_~a$w_buff1_used~0_317 256) 0)) (.cse9 (= (mod v_~weak$$choice2~0_84 256) 0)) (.cse15 (= (mod v_~a$w_buff0_used~0_433 256) 0)) (.cse29 (not .cse26)) (.cse14 (and .cse31 .cse21)) (.cse16 (and .cse26 .cse21)) (.cse2 (not .cse21)) (.cse30 (= (mod v_~a$w_buff0_used~0_434 256) 0))) (let ((.cse1 (not .cse30)) (.cse3 (or .cse21 .cse30)) (.cse5 (or (not .cse31) .cse2)) (.cse0 (or .cse14 .cse16 .cse30)) (.cse4 (or .cse29 .cse2)) (.cse13 (or .cse15 .cse21)) (.cse7 (not .cse9)) (.cse23 (not .cse20)) (.cse11 (not .cse15))) (and (= v_~weak$$choice2~0_84 |v_P2Thread1of1ForFork0_#t~nondet16_1|) (or (and (= |v_P2_#t~ite17_53| |v_P2Thread1of1ForFork0_#t~ite17_1|) .cse0 (= v_~__unbuffered_p2_EBX~0_16 v_~a~0_162)) (and (or (and .cse1 (= |v_P2_#t~ite17_53| v_~a$w_buff0~0_95) .cse2) (and (= |v_P2_#t~ite17_53| v_~a$w_buff1~0_110) .cse3)) (= v_~__unbuffered_p2_EBX~0_16 |v_P2_#t~ite17_53|) .cse4 .cse1 .cse5)) (let ((.cse6 (= |v_P2_#t~ite19_49| |v_P2Thread1of1ForFork0_#t~ite19_1|))) (or (and .cse6 (= v_~a$w_buff0~0_95 v_~a$w_buff0~0_94) (= |v_P2_#t~ite20_45| |v_P2Thread1of1ForFork0_#t~ite20_1|) .cse7) (and (or (and .cse6 .cse0 (= |v_P2_#t~ite20_45| v_~a$w_buff0~0_95)) (and (let ((.cse8 (= |v_P2_#t~ite19_49| v_~a$w_buff0~0_95))) (or (and .cse1 .cse8 .cse2) (and .cse8 .cse3))) .cse4 .cse1 (= |v_P2_#t~ite19_49| |v_P2_#t~ite20_45|) .cse5)) (= |v_P2_#t~ite20_45| v_~a$w_buff0~0_94) .cse9))) (let ((.cse10 (= |v_P2_#t~ite28_51| |v_P2Thread1of1ForFork0_#t~ite28_1|))) (or (and (= v_~a$w_buff1_used~0_318 v_~a$w_buff1_used~0_317) .cse10 .cse7 (= |v_P2_#t~ite29_45| |v_P2Thread1of1ForFork0_#t~ite29_1|)) (and (or (and .cse4 (= |v_P2_#t~ite29_45| |v_P2_#t~ite28_51|) .cse11 .cse5 (let ((.cse12 (= |v_P2_#t~ite28_51| 0))) (or (and .cse12 .cse13) (and .cse12 .cse11 .cse2)))) (and (= |v_P2_#t~ite29_45| v_~a$w_buff1_used~0_318) .cse10 (or .cse14 .cse15 .cse16))) (= |v_P2_#t~ite29_45| v_~a$w_buff1_used~0_317) .cse9))) (= v_~weak$$choice0~0_17 |v_P2Thread1of1ForFork0_#t~nondet15_1|) (let ((.cse17 (= |v_P2_#t~ite25_55| |v_P2Thread1of1ForFork0_#t~ite25_1|))) (or (and .cse7 (= v_~a$w_buff0_used~0_434 v_~a$w_buff0_used~0_433) .cse17 (= |v_P2_#t~ite26_51| |v_P2Thread1of1ForFork0_#t~ite26_1|)) (and (= |v_P2_#t~ite26_51| v_~a$w_buff0_used~0_433) (or (and (= |v_P2_#t~ite26_51| v_~a$w_buff0_used~0_434) .cse0 .cse17) (and (or (and .cse1 (= |v_P2_#t~ite25_55| 0) .cse2) (and (= |v_P2_#t~ite25_55| v_~a$w_buff0_used~0_434) .cse3)) .cse4 .cse1 (= |v_P2_#t~ite25_55| |v_P2_#t~ite26_51|) .cse5)) .cse9))) (or (and (= v_~__unbuffered_p2_EBX~0_16 v_~a~0_160) .cse9) (and (= v_~a~0_160 v_~a$mem_tmp~0_26) .cse7)) (= v_~a$flush_delayed~0_38 0) (let ((.cse18 (= |v_P2_#t~ite22_49| |v_P2Thread1of1ForFork0_#t~ite22_1|))) (or (and (= v_~a$w_buff1~0_109 v_~a$w_buff1~0_110) .cse18 (= |v_P2_#t~ite23_43| |v_P2Thread1of1ForFork0_#t~ite23_1|) .cse7) (and (= |v_P2_#t~ite23_43| v_~a$w_buff1~0_109) (or (and .cse4 .cse1 (let ((.cse19 (= |v_P2_#t~ite22_49| v_~a$w_buff1~0_110))) (or (and .cse1 .cse19 .cse2) (and .cse19 .cse3))) .cse5 (= |v_P2_#t~ite22_49| |v_P2_#t~ite23_43|)) (and .cse18 (= |v_P2_#t~ite23_43| v_~a$w_buff1~0_110) .cse0)) .cse9))) (let ((.cse22 (= |v_P2_#t~ite31_73| |v_P2Thread1of1ForFork0_#t~ite31_1|))) (or (and (or (and (or .cse15 .cse16 (and .cse20 .cse21)) (= v_~a$r_buff0_thd3~0_246 |v_P2_#t~ite32_65|) .cse22) (and (= |v_P2_#t~ite31_73| |v_P2_#t~ite32_65|) .cse4 (or (and (= |v_P2_#t~ite31_73| 0) .cse11 .cse2) (and .cse13 (= v_~a$r_buff0_thd3~0_246 |v_P2_#t~ite31_73|))) .cse11 (or .cse23 .cse2))) (= v_~a$r_buff0_thd3~0_245 |v_P2_#t~ite32_65|) .cse9) (and .cse22 (= |v_P2_#t~ite32_65| |v_P2Thread1of1ForFork0_#t~ite32_1|) .cse7 (= v_~a$r_buff0_thd3~0_246 v_~a$r_buff0_thd3~0_245)))) (= v_~a~0_162 v_~a$mem_tmp~0_26) (let ((.cse24 (= |v_P2_#t~ite34_61| |v_P2Thread1of1ForFork0_#t~ite34_1|))) (or (and (= v_~a$r_buff1_thd3~0_168 v_~a$r_buff1_thd3~0_169) .cse24 .cse7 (= |v_P2_#t~ite35_53| |v_P2Thread1of1ForFork0_#t~ite35_1|)) (and (= v_~a$r_buff1_thd3~0_168 |v_P2_#t~ite35_53|) (let ((.cse25 (= (mod v_~a$r_buff0_thd3~0_245 256) 0))) (or (and .cse24 (= v_~a$r_buff1_thd3~0_169 |v_P2_#t~ite35_53|) (or .cse15 (and .cse25 .cse20) (and .cse25 .cse26))) (let ((.cse27 (not .cse25))) (and (or .cse27 .cse23) (let ((.cse28 (= |v_P2_#t~ite34_61| 0))) (or (and .cse27 .cse28 .cse11) (and (or .cse25 .cse15) .cse28))) (= |v_P2_#t~ite34_61| |v_P2_#t~ite35_53|) (or .cse29 .cse27) .cse11)))) .cse9))))))) InVars {~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_169, P2Thread1of1ForFork0_#t~nondet15=|v_P2Thread1of1ForFork0_#t~nondet15_1|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_434, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_246, P2Thread1of1ForFork0_#t~ite31=|v_P2Thread1of1ForFork0_#t~ite31_1|, P2Thread1of1ForFork0_#t~ite20=|v_P2Thread1of1ForFork0_#t~ite20_1|, P2Thread1of1ForFork0_#t~nondet16=|v_P2Thread1of1ForFork0_#t~nondet16_1|, P2Thread1of1ForFork0_#t~ite25=|v_P2Thread1of1ForFork0_#t~ite25_1|, ~a~0=v_~a~0_162, P2Thread1of1ForFork0_#t~ite26=|v_P2Thread1of1ForFork0_#t~ite26_1|, P2Thread1of1ForFork0_#t~ite28=|v_P2Thread1of1ForFork0_#t~ite28_1|, P2Thread1of1ForFork0_#t~ite17=|v_P2Thread1of1ForFork0_#t~ite17_1|, ~a$w_buff1~0=v_~a$w_buff1~0_110, P2Thread1of1ForFork0_#t~ite22=|v_P2Thread1of1ForFork0_#t~ite22_1|, P2Thread1of1ForFork0_#t~ite32=|v_P2Thread1of1ForFork0_#t~ite32_1|, ~a$w_buff0~0=v_~a$w_buff0~0_95, P2Thread1of1ForFork0_#t~ite35=|v_P2Thread1of1ForFork0_#t~ite35_1|, P2Thread1of1ForFork0_#t~ite23=|v_P2Thread1of1ForFork0_#t~ite23_1|, P2Thread1of1ForFork0_#t~ite34=|v_P2Thread1of1ForFork0_#t~ite34_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_318, P2Thread1of1ForFork0_#t~ite29=|v_P2Thread1of1ForFork0_#t~ite29_1|, P2Thread1of1ForFork0_#t~ite19=|v_P2Thread1of1ForFork0_#t~ite19_1|} OutVars{P2Thread1of1ForFork0_#t~ite20=|v_P2Thread1of1ForFork0_#t~ite20_2|, P2Thread1of1ForFork0_#t~ite25=|v_P2Thread1of1ForFork0_#t~ite25_2|, ~a~0=v_~a~0_160, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, P2Thread1of1ForFork0_#t~ite26=|v_P2Thread1of1ForFork0_#t~ite26_2|, P2Thread1of1ForFork0_#t~ite27=|v_P2Thread1of1ForFork0_#t~ite27_1|, P2Thread1of1ForFork0_#t~ite28=|v_P2Thread1of1ForFork0_#t~ite28_2|, ~a$w_buff1~0=v_~a$w_buff1~0_109, P2Thread1of1ForFork0_#t~ite21=|v_P2Thread1of1ForFork0_#t~ite21_1|, P2Thread1of1ForFork0_#t~ite22=|v_P2Thread1of1ForFork0_#t~ite22_2|, P2Thread1of1ForFork0_#t~ite23=|v_P2Thread1of1ForFork0_#t~ite23_2|, P2Thread1of1ForFork0_#t~ite24=|v_P2Thread1of1ForFork0_#t~ite24_1|, P2Thread1of1ForFork0_#t~ite29=|v_P2Thread1of1ForFork0_#t~ite29_2|, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_16, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_168, P2Thread1of1ForFork0_#t~nondet15=|v_P2Thread1of1ForFork0_#t~nondet15_2|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_433, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_245, P2Thread1of1ForFork0_#t~ite31=|v_P2Thread1of1ForFork0_#t~ite31_2|, P2Thread1of1ForFork0_#t~ite30=|v_P2Thread1of1ForFork0_#t~ite30_1|, P2Thread1of1ForFork0_#t~nondet16=|v_P2Thread1of1ForFork0_#t~nondet16_2|, P2Thread1of1ForFork0_#t~ite37=|v_P2Thread1of1ForFork0_#t~ite37_1|, P2Thread1of1ForFork0_#t~ite36=|v_P2Thread1of1ForFork0_#t~ite36_1|, ~weak$$choice0~0=v_~weak$$choice0~0_17, P2Thread1of1ForFork0_#t~ite17=|v_P2Thread1of1ForFork0_#t~ite17_2|, P2Thread1of1ForFork0_#t~ite33=|v_P2Thread1of1ForFork0_#t~ite33_1|, P2Thread1of1ForFork0_#t~ite32=|v_P2Thread1of1ForFork0_#t~ite32_2|, ~a$flush_delayed~0=v_~a$flush_delayed~0_38, ~a$w_buff0~0=v_~a$w_buff0~0_94, P2Thread1of1ForFork0_#t~ite35=|v_P2Thread1of1ForFork0_#t~ite35_2|, P2Thread1of1ForFork0_#t~ite34=|v_P2Thread1of1ForFork0_#t~ite34_2|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_317, P2Thread1of1ForFork0_#t~ite18=|v_P2Thread1of1ForFork0_#t~ite18_1|, ~weak$$choice2~0=v_~weak$$choice2~0_84, P2Thread1of1ForFork0_#t~ite19=|v_P2Thread1of1ForFork0_#t~ite19_2|} AuxVars[|v_P2_#t~ite25_55|, |v_P2_#t~ite28_51|, |v_P2_#t~ite23_43|, |v_P2_#t~ite29_45|, |v_P2_#t~ite26_51|, |v_P2_#t~ite35_53|, |v_P2_#t~ite31_73|, |v_P2_#t~ite17_53|, |v_P2_#t~ite34_61|, |v_P2_#t~ite32_65|, |v_P2_#t~ite20_45|, |v_P2_#t~ite22_49|, |v_P2_#t~ite19_49|] AssignedVars[P2Thread1of1ForFork0_#t~ite20, P2Thread1of1ForFork0_#t~ite25, ~a~0, ~a$mem_tmp~0, P2Thread1of1ForFork0_#t~ite26, P2Thread1of1ForFork0_#t~ite27, P2Thread1of1ForFork0_#t~ite28, ~a$w_buff1~0, P2Thread1of1ForFork0_#t~ite21, P2Thread1of1ForFork0_#t~ite22, P2Thread1of1ForFork0_#t~ite23, P2Thread1of1ForFork0_#t~ite24, P2Thread1of1ForFork0_#t~ite29, ~__unbuffered_p2_EBX~0, ~a$r_buff1_thd3~0, P2Thread1of1ForFork0_#t~nondet15, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, P2Thread1of1ForFork0_#t~ite31, P2Thread1of1ForFork0_#t~ite30, P2Thread1of1ForFork0_#t~nondet16, P2Thread1of1ForFork0_#t~ite37, P2Thread1of1ForFork0_#t~ite36, ~weak$$choice0~0, P2Thread1of1ForFork0_#t~ite17, P2Thread1of1ForFork0_#t~ite33, P2Thread1of1ForFork0_#t~ite32, ~a$flush_delayed~0, ~a$w_buff0~0, P2Thread1of1ForFork0_#t~ite35, P2Thread1of1ForFork0_#t~ite34, ~a$w_buff1_used~0, P2Thread1of1ForFork0_#t~ite18, ~weak$$choice2~0, P2Thread1of1ForFork0_#t~ite19][174], [Black: 235#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 231#true, P0Thread1of1ForFork1InUse, Black: 249#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 308#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, 247#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 175#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 102#L798true, Black: 174#(= ~__unbuffered_p0_EAX~0 0), 208#true, Black: 271#(and (= ~a$r_buff1_thd3~0 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (= ~a$w_buff0_used~0 1) (= ~a$w_buff0~0 ~a$r_buff0_thd1~0) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 277#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd3~0 0)), Black: 262#(and (= ~a$r_buff1_thd3~0 0) (= ~a$w_buff0_used~0 1) (= ~a$w_buff0~0 ~a$r_buff0_thd1~0) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 269#(and (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (= ~a$r_buff0_thd3~0 0)), Black: 275#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (= ~a$r_buff0_thd3~0 0)), Black: 279#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd3~0 0)), 261#(= ~a$r_buff0_thd3~0 0), Black: 263#(and (= ~a$w_buff0_used~0 0) (= ~a$r_buff1_thd3~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd3~0 0)), Black: 211#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 139#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), Black: 154#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 219#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 172#true, Black: 223#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 138#(= ~__unbuffered_p2_EAX~0 0), Black: 148#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), Black: 158#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 97#L775true, 125#L857-1true, 136#true, 27#L824true, P2Thread1of1ForFork0InUse, Black: 253#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0))]) [2022-01-18 22:38:54,367 INFO L384 tUnfolder$Statistics]: this new event has 80 ancestors and is cut-off event [2022-01-18 22:38:54,367 INFO L387 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2022-01-18 22:38:54,367 INFO L387 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2022-01-18 22:38:54,367 INFO L387 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2022-01-18 22:38:54,371 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1003] L808-->L824: Formula: (let ((.cse31 (= (mod v_~a$w_buff1_used~0_318 256) 0)) (.cse21 (= (mod v_~a$r_buff0_thd3~0_246 256) 0)) (.cse26 (= (mod v_~a$r_buff1_thd3~0_169 256) 0))) (let ((.cse20 (= (mod v_~a$w_buff1_used~0_317 256) 0)) (.cse9 (= (mod v_~weak$$choice2~0_84 256) 0)) (.cse15 (= (mod v_~a$w_buff0_used~0_433 256) 0)) (.cse29 (not .cse26)) (.cse14 (and .cse31 .cse21)) (.cse16 (and .cse26 .cse21)) (.cse2 (not .cse21)) (.cse30 (= (mod v_~a$w_buff0_used~0_434 256) 0))) (let ((.cse1 (not .cse30)) (.cse3 (or .cse21 .cse30)) (.cse5 (or (not .cse31) .cse2)) (.cse0 (or .cse14 .cse16 .cse30)) (.cse4 (or .cse29 .cse2)) (.cse13 (or .cse15 .cse21)) (.cse7 (not .cse9)) (.cse23 (not .cse20)) (.cse11 (not .cse15))) (and (= v_~weak$$choice2~0_84 |v_P2Thread1of1ForFork0_#t~nondet16_1|) (or (and (= |v_P2_#t~ite17_53| |v_P2Thread1of1ForFork0_#t~ite17_1|) .cse0 (= v_~__unbuffered_p2_EBX~0_16 v_~a~0_162)) (and (or (and .cse1 (= |v_P2_#t~ite17_53| v_~a$w_buff0~0_95) .cse2) (and (= |v_P2_#t~ite17_53| v_~a$w_buff1~0_110) .cse3)) (= v_~__unbuffered_p2_EBX~0_16 |v_P2_#t~ite17_53|) .cse4 .cse1 .cse5)) (let ((.cse6 (= |v_P2_#t~ite19_49| |v_P2Thread1of1ForFork0_#t~ite19_1|))) (or (and .cse6 (= v_~a$w_buff0~0_95 v_~a$w_buff0~0_94) (= |v_P2_#t~ite20_45| |v_P2Thread1of1ForFork0_#t~ite20_1|) .cse7) (and (or (and .cse6 .cse0 (= |v_P2_#t~ite20_45| v_~a$w_buff0~0_95)) (and (let ((.cse8 (= |v_P2_#t~ite19_49| v_~a$w_buff0~0_95))) (or (and .cse1 .cse8 .cse2) (and .cse8 .cse3))) .cse4 .cse1 (= |v_P2_#t~ite19_49| |v_P2_#t~ite20_45|) .cse5)) (= |v_P2_#t~ite20_45| v_~a$w_buff0~0_94) .cse9))) (let ((.cse10 (= |v_P2_#t~ite28_51| |v_P2Thread1of1ForFork0_#t~ite28_1|))) (or (and (= v_~a$w_buff1_used~0_318 v_~a$w_buff1_used~0_317) .cse10 .cse7 (= |v_P2_#t~ite29_45| |v_P2Thread1of1ForFork0_#t~ite29_1|)) (and (or (and .cse4 (= |v_P2_#t~ite29_45| |v_P2_#t~ite28_51|) .cse11 .cse5 (let ((.cse12 (= |v_P2_#t~ite28_51| 0))) (or (and .cse12 .cse13) (and .cse12 .cse11 .cse2)))) (and (= |v_P2_#t~ite29_45| v_~a$w_buff1_used~0_318) .cse10 (or .cse14 .cse15 .cse16))) (= |v_P2_#t~ite29_45| v_~a$w_buff1_used~0_317) .cse9))) (= v_~weak$$choice0~0_17 |v_P2Thread1of1ForFork0_#t~nondet15_1|) (let ((.cse17 (= |v_P2_#t~ite25_55| |v_P2Thread1of1ForFork0_#t~ite25_1|))) (or (and .cse7 (= v_~a$w_buff0_used~0_434 v_~a$w_buff0_used~0_433) .cse17 (= |v_P2_#t~ite26_51| |v_P2Thread1of1ForFork0_#t~ite26_1|)) (and (= |v_P2_#t~ite26_51| v_~a$w_buff0_used~0_433) (or (and (= |v_P2_#t~ite26_51| v_~a$w_buff0_used~0_434) .cse0 .cse17) (and (or (and .cse1 (= |v_P2_#t~ite25_55| 0) .cse2) (and (= |v_P2_#t~ite25_55| v_~a$w_buff0_used~0_434) .cse3)) .cse4 .cse1 (= |v_P2_#t~ite25_55| |v_P2_#t~ite26_51|) .cse5)) .cse9))) (or (and (= v_~__unbuffered_p2_EBX~0_16 v_~a~0_160) .cse9) (and (= v_~a~0_160 v_~a$mem_tmp~0_26) .cse7)) (= v_~a$flush_delayed~0_38 0) (let ((.cse18 (= |v_P2_#t~ite22_49| |v_P2Thread1of1ForFork0_#t~ite22_1|))) (or (and (= v_~a$w_buff1~0_109 v_~a$w_buff1~0_110) .cse18 (= |v_P2_#t~ite23_43| |v_P2Thread1of1ForFork0_#t~ite23_1|) .cse7) (and (= |v_P2_#t~ite23_43| v_~a$w_buff1~0_109) (or (and .cse4 .cse1 (let ((.cse19 (= |v_P2_#t~ite22_49| v_~a$w_buff1~0_110))) (or (and .cse1 .cse19 .cse2) (and .cse19 .cse3))) .cse5 (= |v_P2_#t~ite22_49| |v_P2_#t~ite23_43|)) (and .cse18 (= |v_P2_#t~ite23_43| v_~a$w_buff1~0_110) .cse0)) .cse9))) (let ((.cse22 (= |v_P2_#t~ite31_73| |v_P2Thread1of1ForFork0_#t~ite31_1|))) (or (and (or (and (or .cse15 .cse16 (and .cse20 .cse21)) (= v_~a$r_buff0_thd3~0_246 |v_P2_#t~ite32_65|) .cse22) (and (= |v_P2_#t~ite31_73| |v_P2_#t~ite32_65|) .cse4 (or (and (= |v_P2_#t~ite31_73| 0) .cse11 .cse2) (and .cse13 (= v_~a$r_buff0_thd3~0_246 |v_P2_#t~ite31_73|))) .cse11 (or .cse23 .cse2))) (= v_~a$r_buff0_thd3~0_245 |v_P2_#t~ite32_65|) .cse9) (and .cse22 (= |v_P2_#t~ite32_65| |v_P2Thread1of1ForFork0_#t~ite32_1|) .cse7 (= v_~a$r_buff0_thd3~0_246 v_~a$r_buff0_thd3~0_245)))) (= v_~a~0_162 v_~a$mem_tmp~0_26) (let ((.cse24 (= |v_P2_#t~ite34_61| |v_P2Thread1of1ForFork0_#t~ite34_1|))) (or (and (= v_~a$r_buff1_thd3~0_168 v_~a$r_buff1_thd3~0_169) .cse24 .cse7 (= |v_P2_#t~ite35_53| |v_P2Thread1of1ForFork0_#t~ite35_1|)) (and (= v_~a$r_buff1_thd3~0_168 |v_P2_#t~ite35_53|) (let ((.cse25 (= (mod v_~a$r_buff0_thd3~0_245 256) 0))) (or (and .cse24 (= v_~a$r_buff1_thd3~0_169 |v_P2_#t~ite35_53|) (or .cse15 (and .cse25 .cse20) (and .cse25 .cse26))) (let ((.cse27 (not .cse25))) (and (or .cse27 .cse23) (let ((.cse28 (= |v_P2_#t~ite34_61| 0))) (or (and .cse27 .cse28 .cse11) (and (or .cse25 .cse15) .cse28))) (= |v_P2_#t~ite34_61| |v_P2_#t~ite35_53|) (or .cse29 .cse27) .cse11)))) .cse9))))))) InVars {~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_169, P2Thread1of1ForFork0_#t~nondet15=|v_P2Thread1of1ForFork0_#t~nondet15_1|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_434, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_246, P2Thread1of1ForFork0_#t~ite31=|v_P2Thread1of1ForFork0_#t~ite31_1|, P2Thread1of1ForFork0_#t~ite20=|v_P2Thread1of1ForFork0_#t~ite20_1|, P2Thread1of1ForFork0_#t~nondet16=|v_P2Thread1of1ForFork0_#t~nondet16_1|, P2Thread1of1ForFork0_#t~ite25=|v_P2Thread1of1ForFork0_#t~ite25_1|, ~a~0=v_~a~0_162, P2Thread1of1ForFork0_#t~ite26=|v_P2Thread1of1ForFork0_#t~ite26_1|, P2Thread1of1ForFork0_#t~ite28=|v_P2Thread1of1ForFork0_#t~ite28_1|, P2Thread1of1ForFork0_#t~ite17=|v_P2Thread1of1ForFork0_#t~ite17_1|, ~a$w_buff1~0=v_~a$w_buff1~0_110, P2Thread1of1ForFork0_#t~ite22=|v_P2Thread1of1ForFork0_#t~ite22_1|, P2Thread1of1ForFork0_#t~ite32=|v_P2Thread1of1ForFork0_#t~ite32_1|, ~a$w_buff0~0=v_~a$w_buff0~0_95, P2Thread1of1ForFork0_#t~ite35=|v_P2Thread1of1ForFork0_#t~ite35_1|, P2Thread1of1ForFork0_#t~ite23=|v_P2Thread1of1ForFork0_#t~ite23_1|, P2Thread1of1ForFork0_#t~ite34=|v_P2Thread1of1ForFork0_#t~ite34_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_318, P2Thread1of1ForFork0_#t~ite29=|v_P2Thread1of1ForFork0_#t~ite29_1|, P2Thread1of1ForFork0_#t~ite19=|v_P2Thread1of1ForFork0_#t~ite19_1|} OutVars{P2Thread1of1ForFork0_#t~ite20=|v_P2Thread1of1ForFork0_#t~ite20_2|, P2Thread1of1ForFork0_#t~ite25=|v_P2Thread1of1ForFork0_#t~ite25_2|, ~a~0=v_~a~0_160, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, P2Thread1of1ForFork0_#t~ite26=|v_P2Thread1of1ForFork0_#t~ite26_2|, P2Thread1of1ForFork0_#t~ite27=|v_P2Thread1of1ForFork0_#t~ite27_1|, P2Thread1of1ForFork0_#t~ite28=|v_P2Thread1of1ForFork0_#t~ite28_2|, ~a$w_buff1~0=v_~a$w_buff1~0_109, P2Thread1of1ForFork0_#t~ite21=|v_P2Thread1of1ForFork0_#t~ite21_1|, P2Thread1of1ForFork0_#t~ite22=|v_P2Thread1of1ForFork0_#t~ite22_2|, P2Thread1of1ForFork0_#t~ite23=|v_P2Thread1of1ForFork0_#t~ite23_2|, P2Thread1of1ForFork0_#t~ite24=|v_P2Thread1of1ForFork0_#t~ite24_1|, P2Thread1of1ForFork0_#t~ite29=|v_P2Thread1of1ForFork0_#t~ite29_2|, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_16, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_168, P2Thread1of1ForFork0_#t~nondet15=|v_P2Thread1of1ForFork0_#t~nondet15_2|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_433, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_245, P2Thread1of1ForFork0_#t~ite31=|v_P2Thread1of1ForFork0_#t~ite31_2|, P2Thread1of1ForFork0_#t~ite30=|v_P2Thread1of1ForFork0_#t~ite30_1|, P2Thread1of1ForFork0_#t~nondet16=|v_P2Thread1of1ForFork0_#t~nondet16_2|, P2Thread1of1ForFork0_#t~ite37=|v_P2Thread1of1ForFork0_#t~ite37_1|, P2Thread1of1ForFork0_#t~ite36=|v_P2Thread1of1ForFork0_#t~ite36_1|, ~weak$$choice0~0=v_~weak$$choice0~0_17, P2Thread1of1ForFork0_#t~ite17=|v_P2Thread1of1ForFork0_#t~ite17_2|, P2Thread1of1ForFork0_#t~ite33=|v_P2Thread1of1ForFork0_#t~ite33_1|, P2Thread1of1ForFork0_#t~ite32=|v_P2Thread1of1ForFork0_#t~ite32_2|, ~a$flush_delayed~0=v_~a$flush_delayed~0_38, ~a$w_buff0~0=v_~a$w_buff0~0_94, P2Thread1of1ForFork0_#t~ite35=|v_P2Thread1of1ForFork0_#t~ite35_2|, P2Thread1of1ForFork0_#t~ite34=|v_P2Thread1of1ForFork0_#t~ite34_2|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_317, P2Thread1of1ForFork0_#t~ite18=|v_P2Thread1of1ForFork0_#t~ite18_1|, ~weak$$choice2~0=v_~weak$$choice2~0_84, P2Thread1of1ForFork0_#t~ite19=|v_P2Thread1of1ForFork0_#t~ite19_2|} AuxVars[|v_P2_#t~ite25_55|, |v_P2_#t~ite28_51|, |v_P2_#t~ite23_43|, |v_P2_#t~ite29_45|, |v_P2_#t~ite26_51|, |v_P2_#t~ite35_53|, |v_P2_#t~ite31_73|, |v_P2_#t~ite17_53|, |v_P2_#t~ite34_61|, |v_P2_#t~ite32_65|, |v_P2_#t~ite20_45|, |v_P2_#t~ite22_49|, |v_P2_#t~ite19_49|] AssignedVars[P2Thread1of1ForFork0_#t~ite20, P2Thread1of1ForFork0_#t~ite25, ~a~0, ~a$mem_tmp~0, P2Thread1of1ForFork0_#t~ite26, P2Thread1of1ForFork0_#t~ite27, P2Thread1of1ForFork0_#t~ite28, ~a$w_buff1~0, P2Thread1of1ForFork0_#t~ite21, P2Thread1of1ForFork0_#t~ite22, P2Thread1of1ForFork0_#t~ite23, P2Thread1of1ForFork0_#t~ite24, P2Thread1of1ForFork0_#t~ite29, ~__unbuffered_p2_EBX~0, ~a$r_buff1_thd3~0, P2Thread1of1ForFork0_#t~nondet15, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, P2Thread1of1ForFork0_#t~ite31, P2Thread1of1ForFork0_#t~ite30, P2Thread1of1ForFork0_#t~nondet16, P2Thread1of1ForFork0_#t~ite37, P2Thread1of1ForFork0_#t~ite36, ~weak$$choice0~0, P2Thread1of1ForFork0_#t~ite17, P2Thread1of1ForFork0_#t~ite33, P2Thread1of1ForFork0_#t~ite32, ~a$flush_delayed~0, ~a$w_buff0~0, P2Thread1of1ForFork0_#t~ite35, P2Thread1of1ForFork0_#t~ite34, ~a$w_buff1_used~0, P2Thread1of1ForFork0_#t~ite18, ~weak$$choice2~0, P2Thread1of1ForFork0_#t~ite19][123], [Black: 235#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 231#true, P0Thread1of1ForFork1InUse, Black: 249#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 175#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 304#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 174#(= ~__unbuffered_p0_EAX~0 0), 69#L2true, 124#L795true, Black: 271#(and (= ~a$r_buff1_thd3~0 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (= ~a$w_buff0_used~0 1) (= ~a$w_buff0~0 ~a$r_buff0_thd1~0) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 277#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd3~0 0)), Black: 262#(and (= ~a$r_buff1_thd3~0 0) (= ~a$w_buff0_used~0 1) (= ~a$w_buff0~0 ~a$r_buff0_thd1~0) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 269#(and (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (= ~a$r_buff0_thd3~0 0)), Black: 275#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (= ~a$r_buff0_thd3~0 0)), Black: 279#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd3~0 0)), Black: 263#(and (= ~a$w_buff0_used~0 0) (= ~a$r_buff1_thd3~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd3~0 0)), 261#(= ~a$r_buff0_thd3~0 0), Black: 211#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 139#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), Black: 208#true, Black: 154#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 219#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 172#true, Black: 223#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 138#(= ~__unbuffered_p2_EAX~0 0), Black: 148#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), Black: 158#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 97#L775true, 217#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 136#true, 27#L824true, P2Thread1of1ForFork0InUse, Black: 253#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0))]) [2022-01-18 22:38:54,371 INFO L384 tUnfolder$Statistics]: this new event has 80 ancestors and is cut-off event [2022-01-18 22:38:54,371 INFO L387 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2022-01-18 22:38:54,371 INFO L387 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2022-01-18 22:38:54,371 INFO L387 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2022-01-18 22:38:54,436 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1003] L808-->L824: Formula: (let ((.cse31 (= (mod v_~a$w_buff1_used~0_318 256) 0)) (.cse21 (= (mod v_~a$r_buff0_thd3~0_246 256) 0)) (.cse26 (= (mod v_~a$r_buff1_thd3~0_169 256) 0))) (let ((.cse20 (= (mod v_~a$w_buff1_used~0_317 256) 0)) (.cse9 (= (mod v_~weak$$choice2~0_84 256) 0)) (.cse15 (= (mod v_~a$w_buff0_used~0_433 256) 0)) (.cse29 (not .cse26)) (.cse14 (and .cse31 .cse21)) (.cse16 (and .cse26 .cse21)) (.cse2 (not .cse21)) (.cse30 (= (mod v_~a$w_buff0_used~0_434 256) 0))) (let ((.cse1 (not .cse30)) (.cse3 (or .cse21 .cse30)) (.cse5 (or (not .cse31) .cse2)) (.cse0 (or .cse14 .cse16 .cse30)) (.cse4 (or .cse29 .cse2)) (.cse13 (or .cse15 .cse21)) (.cse7 (not .cse9)) (.cse23 (not .cse20)) (.cse11 (not .cse15))) (and (= v_~weak$$choice2~0_84 |v_P2Thread1of1ForFork0_#t~nondet16_1|) (or (and (= |v_P2_#t~ite17_53| |v_P2Thread1of1ForFork0_#t~ite17_1|) .cse0 (= v_~__unbuffered_p2_EBX~0_16 v_~a~0_162)) (and (or (and .cse1 (= |v_P2_#t~ite17_53| v_~a$w_buff0~0_95) .cse2) (and (= |v_P2_#t~ite17_53| v_~a$w_buff1~0_110) .cse3)) (= v_~__unbuffered_p2_EBX~0_16 |v_P2_#t~ite17_53|) .cse4 .cse1 .cse5)) (let ((.cse6 (= |v_P2_#t~ite19_49| |v_P2Thread1of1ForFork0_#t~ite19_1|))) (or (and .cse6 (= v_~a$w_buff0~0_95 v_~a$w_buff0~0_94) (= |v_P2_#t~ite20_45| |v_P2Thread1of1ForFork0_#t~ite20_1|) .cse7) (and (or (and .cse6 .cse0 (= |v_P2_#t~ite20_45| v_~a$w_buff0~0_95)) (and (let ((.cse8 (= |v_P2_#t~ite19_49| v_~a$w_buff0~0_95))) (or (and .cse1 .cse8 .cse2) (and .cse8 .cse3))) .cse4 .cse1 (= |v_P2_#t~ite19_49| |v_P2_#t~ite20_45|) .cse5)) (= |v_P2_#t~ite20_45| v_~a$w_buff0~0_94) .cse9))) (let ((.cse10 (= |v_P2_#t~ite28_51| |v_P2Thread1of1ForFork0_#t~ite28_1|))) (or (and (= v_~a$w_buff1_used~0_318 v_~a$w_buff1_used~0_317) .cse10 .cse7 (= |v_P2_#t~ite29_45| |v_P2Thread1of1ForFork0_#t~ite29_1|)) (and (or (and .cse4 (= |v_P2_#t~ite29_45| |v_P2_#t~ite28_51|) .cse11 .cse5 (let ((.cse12 (= |v_P2_#t~ite28_51| 0))) (or (and .cse12 .cse13) (and .cse12 .cse11 .cse2)))) (and (= |v_P2_#t~ite29_45| v_~a$w_buff1_used~0_318) .cse10 (or .cse14 .cse15 .cse16))) (= |v_P2_#t~ite29_45| v_~a$w_buff1_used~0_317) .cse9))) (= v_~weak$$choice0~0_17 |v_P2Thread1of1ForFork0_#t~nondet15_1|) (let ((.cse17 (= |v_P2_#t~ite25_55| |v_P2Thread1of1ForFork0_#t~ite25_1|))) (or (and .cse7 (= v_~a$w_buff0_used~0_434 v_~a$w_buff0_used~0_433) .cse17 (= |v_P2_#t~ite26_51| |v_P2Thread1of1ForFork0_#t~ite26_1|)) (and (= |v_P2_#t~ite26_51| v_~a$w_buff0_used~0_433) (or (and (= |v_P2_#t~ite26_51| v_~a$w_buff0_used~0_434) .cse0 .cse17) (and (or (and .cse1 (= |v_P2_#t~ite25_55| 0) .cse2) (and (= |v_P2_#t~ite25_55| v_~a$w_buff0_used~0_434) .cse3)) .cse4 .cse1 (= |v_P2_#t~ite25_55| |v_P2_#t~ite26_51|) .cse5)) .cse9))) (or (and (= v_~__unbuffered_p2_EBX~0_16 v_~a~0_160) .cse9) (and (= v_~a~0_160 v_~a$mem_tmp~0_26) .cse7)) (= v_~a$flush_delayed~0_38 0) (let ((.cse18 (= |v_P2_#t~ite22_49| |v_P2Thread1of1ForFork0_#t~ite22_1|))) (or (and (= v_~a$w_buff1~0_109 v_~a$w_buff1~0_110) .cse18 (= |v_P2_#t~ite23_43| |v_P2Thread1of1ForFork0_#t~ite23_1|) .cse7) (and (= |v_P2_#t~ite23_43| v_~a$w_buff1~0_109) (or (and .cse4 .cse1 (let ((.cse19 (= |v_P2_#t~ite22_49| v_~a$w_buff1~0_110))) (or (and .cse1 .cse19 .cse2) (and .cse19 .cse3))) .cse5 (= |v_P2_#t~ite22_49| |v_P2_#t~ite23_43|)) (and .cse18 (= |v_P2_#t~ite23_43| v_~a$w_buff1~0_110) .cse0)) .cse9))) (let ((.cse22 (= |v_P2_#t~ite31_73| |v_P2Thread1of1ForFork0_#t~ite31_1|))) (or (and (or (and (or .cse15 .cse16 (and .cse20 .cse21)) (= v_~a$r_buff0_thd3~0_246 |v_P2_#t~ite32_65|) .cse22) (and (= |v_P2_#t~ite31_73| |v_P2_#t~ite32_65|) .cse4 (or (and (= |v_P2_#t~ite31_73| 0) .cse11 .cse2) (and .cse13 (= v_~a$r_buff0_thd3~0_246 |v_P2_#t~ite31_73|))) .cse11 (or .cse23 .cse2))) (= v_~a$r_buff0_thd3~0_245 |v_P2_#t~ite32_65|) .cse9) (and .cse22 (= |v_P2_#t~ite32_65| |v_P2Thread1of1ForFork0_#t~ite32_1|) .cse7 (= v_~a$r_buff0_thd3~0_246 v_~a$r_buff0_thd3~0_245)))) (= v_~a~0_162 v_~a$mem_tmp~0_26) (let ((.cse24 (= |v_P2_#t~ite34_61| |v_P2Thread1of1ForFork0_#t~ite34_1|))) (or (and (= v_~a$r_buff1_thd3~0_168 v_~a$r_buff1_thd3~0_169) .cse24 .cse7 (= |v_P2_#t~ite35_53| |v_P2Thread1of1ForFork0_#t~ite35_1|)) (and (= v_~a$r_buff1_thd3~0_168 |v_P2_#t~ite35_53|) (let ((.cse25 (= (mod v_~a$r_buff0_thd3~0_245 256) 0))) (or (and .cse24 (= v_~a$r_buff1_thd3~0_169 |v_P2_#t~ite35_53|) (or .cse15 (and .cse25 .cse20) (and .cse25 .cse26))) (let ((.cse27 (not .cse25))) (and (or .cse27 .cse23) (let ((.cse28 (= |v_P2_#t~ite34_61| 0))) (or (and .cse27 .cse28 .cse11) (and (or .cse25 .cse15) .cse28))) (= |v_P2_#t~ite34_61| |v_P2_#t~ite35_53|) (or .cse29 .cse27) .cse11)))) .cse9))))))) InVars {~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_169, P2Thread1of1ForFork0_#t~nondet15=|v_P2Thread1of1ForFork0_#t~nondet15_1|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_434, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_246, P2Thread1of1ForFork0_#t~ite31=|v_P2Thread1of1ForFork0_#t~ite31_1|, P2Thread1of1ForFork0_#t~ite20=|v_P2Thread1of1ForFork0_#t~ite20_1|, P2Thread1of1ForFork0_#t~nondet16=|v_P2Thread1of1ForFork0_#t~nondet16_1|, P2Thread1of1ForFork0_#t~ite25=|v_P2Thread1of1ForFork0_#t~ite25_1|, ~a~0=v_~a~0_162, P2Thread1of1ForFork0_#t~ite26=|v_P2Thread1of1ForFork0_#t~ite26_1|, P2Thread1of1ForFork0_#t~ite28=|v_P2Thread1of1ForFork0_#t~ite28_1|, P2Thread1of1ForFork0_#t~ite17=|v_P2Thread1of1ForFork0_#t~ite17_1|, ~a$w_buff1~0=v_~a$w_buff1~0_110, P2Thread1of1ForFork0_#t~ite22=|v_P2Thread1of1ForFork0_#t~ite22_1|, P2Thread1of1ForFork0_#t~ite32=|v_P2Thread1of1ForFork0_#t~ite32_1|, ~a$w_buff0~0=v_~a$w_buff0~0_95, P2Thread1of1ForFork0_#t~ite35=|v_P2Thread1of1ForFork0_#t~ite35_1|, P2Thread1of1ForFork0_#t~ite23=|v_P2Thread1of1ForFork0_#t~ite23_1|, P2Thread1of1ForFork0_#t~ite34=|v_P2Thread1of1ForFork0_#t~ite34_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_318, P2Thread1of1ForFork0_#t~ite29=|v_P2Thread1of1ForFork0_#t~ite29_1|, P2Thread1of1ForFork0_#t~ite19=|v_P2Thread1of1ForFork0_#t~ite19_1|} OutVars{P2Thread1of1ForFork0_#t~ite20=|v_P2Thread1of1ForFork0_#t~ite20_2|, P2Thread1of1ForFork0_#t~ite25=|v_P2Thread1of1ForFork0_#t~ite25_2|, ~a~0=v_~a~0_160, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, P2Thread1of1ForFork0_#t~ite26=|v_P2Thread1of1ForFork0_#t~ite26_2|, P2Thread1of1ForFork0_#t~ite27=|v_P2Thread1of1ForFork0_#t~ite27_1|, P2Thread1of1ForFork0_#t~ite28=|v_P2Thread1of1ForFork0_#t~ite28_2|, ~a$w_buff1~0=v_~a$w_buff1~0_109, P2Thread1of1ForFork0_#t~ite21=|v_P2Thread1of1ForFork0_#t~ite21_1|, P2Thread1of1ForFork0_#t~ite22=|v_P2Thread1of1ForFork0_#t~ite22_2|, P2Thread1of1ForFork0_#t~ite23=|v_P2Thread1of1ForFork0_#t~ite23_2|, P2Thread1of1ForFork0_#t~ite24=|v_P2Thread1of1ForFork0_#t~ite24_1|, P2Thread1of1ForFork0_#t~ite29=|v_P2Thread1of1ForFork0_#t~ite29_2|, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_16, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_168, P2Thread1of1ForFork0_#t~nondet15=|v_P2Thread1of1ForFork0_#t~nondet15_2|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_433, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_245, P2Thread1of1ForFork0_#t~ite31=|v_P2Thread1of1ForFork0_#t~ite31_2|, P2Thread1of1ForFork0_#t~ite30=|v_P2Thread1of1ForFork0_#t~ite30_1|, P2Thread1of1ForFork0_#t~nondet16=|v_P2Thread1of1ForFork0_#t~nondet16_2|, P2Thread1of1ForFork0_#t~ite37=|v_P2Thread1of1ForFork0_#t~ite37_1|, P2Thread1of1ForFork0_#t~ite36=|v_P2Thread1of1ForFork0_#t~ite36_1|, ~weak$$choice0~0=v_~weak$$choice0~0_17, P2Thread1of1ForFork0_#t~ite17=|v_P2Thread1of1ForFork0_#t~ite17_2|, P2Thread1of1ForFork0_#t~ite33=|v_P2Thread1of1ForFork0_#t~ite33_1|, P2Thread1of1ForFork0_#t~ite32=|v_P2Thread1of1ForFork0_#t~ite32_2|, ~a$flush_delayed~0=v_~a$flush_delayed~0_38, ~a$w_buff0~0=v_~a$w_buff0~0_94, P2Thread1of1ForFork0_#t~ite35=|v_P2Thread1of1ForFork0_#t~ite35_2|, P2Thread1of1ForFork0_#t~ite34=|v_P2Thread1of1ForFork0_#t~ite34_2|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_317, P2Thread1of1ForFork0_#t~ite18=|v_P2Thread1of1ForFork0_#t~ite18_1|, ~weak$$choice2~0=v_~weak$$choice2~0_84, P2Thread1of1ForFork0_#t~ite19=|v_P2Thread1of1ForFork0_#t~ite19_2|} AuxVars[|v_P2_#t~ite25_55|, |v_P2_#t~ite28_51|, |v_P2_#t~ite23_43|, |v_P2_#t~ite29_45|, |v_P2_#t~ite26_51|, |v_P2_#t~ite35_53|, |v_P2_#t~ite31_73|, |v_P2_#t~ite17_53|, |v_P2_#t~ite34_61|, |v_P2_#t~ite32_65|, |v_P2_#t~ite20_45|, |v_P2_#t~ite22_49|, |v_P2_#t~ite19_49|] AssignedVars[P2Thread1of1ForFork0_#t~ite20, P2Thread1of1ForFork0_#t~ite25, ~a~0, ~a$mem_tmp~0, P2Thread1of1ForFork0_#t~ite26, P2Thread1of1ForFork0_#t~ite27, P2Thread1of1ForFork0_#t~ite28, ~a$w_buff1~0, P2Thread1of1ForFork0_#t~ite21, P2Thread1of1ForFork0_#t~ite22, P2Thread1of1ForFork0_#t~ite23, P2Thread1of1ForFork0_#t~ite24, P2Thread1of1ForFork0_#t~ite29, ~__unbuffered_p2_EBX~0, ~a$r_buff1_thd3~0, P2Thread1of1ForFork0_#t~nondet15, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, P2Thread1of1ForFork0_#t~ite31, P2Thread1of1ForFork0_#t~ite30, P2Thread1of1ForFork0_#t~nondet16, P2Thread1of1ForFork0_#t~ite37, P2Thread1of1ForFork0_#t~ite36, ~weak$$choice0~0, P2Thread1of1ForFork0_#t~ite17, P2Thread1of1ForFork0_#t~ite33, P2Thread1of1ForFork0_#t~ite32, ~a$flush_delayed~0, ~a$w_buff0~0, P2Thread1of1ForFork0_#t~ite35, P2Thread1of1ForFork0_#t~ite34, ~a$w_buff1_used~0, P2Thread1of1ForFork0_#t~ite18, ~weak$$choice2~0, P2Thread1of1ForFork0_#t~ite19][209], [Black: 235#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 231#true, P0Thread1of1ForFork1InUse, Black: 249#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 175#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 118#L3-1true, 273#(and (= ~a$w_buff0_used~0 0) (= ~a$r_buff1_thd3~0 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd3~0 0)), Black: 174#(= ~__unbuffered_p0_EAX~0 0), Black: 271#(and (= ~a$r_buff1_thd3~0 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (= ~a$w_buff0_used~0 1) (= ~a$w_buff0~0 ~a$r_buff0_thd1~0) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd1~0 1)), 21#L788true, Black: 277#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd3~0 0)), Black: 262#(and (= ~a$r_buff1_thd3~0 0) (= ~a$w_buff0_used~0 1) (= ~a$w_buff0~0 ~a$r_buff0_thd1~0) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 269#(and (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (= ~a$r_buff0_thd3~0 0)), Black: 275#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (= ~a$r_buff0_thd3~0 0)), Black: 279#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd3~0 0)), Black: 263#(and (= ~a$w_buff0_used~0 0) (= ~a$r_buff1_thd3~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd3~0 0)), Black: 261#(= ~a$r_buff0_thd3~0 0), Black: 211#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 208#true, Black: 139#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), Black: 154#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 172#true, Black: 223#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 138#(= ~__unbuffered_p2_EAX~0 0), Black: 148#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), Black: 158#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 97#L775true, 219#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 306#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 136#true, 27#L824true, P2Thread1of1ForFork0InUse, Black: 253#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0))]) [2022-01-18 22:38:54,436 INFO L384 tUnfolder$Statistics]: this new event has 81 ancestors and is cut-off event [2022-01-18 22:38:54,436 INFO L387 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2022-01-18 22:38:54,436 INFO L387 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2022-01-18 22:38:54,436 INFO L387 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2022-01-18 22:38:54,447 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1003] L808-->L824: Formula: (let ((.cse31 (= (mod v_~a$w_buff1_used~0_318 256) 0)) (.cse21 (= (mod v_~a$r_buff0_thd3~0_246 256) 0)) (.cse26 (= (mod v_~a$r_buff1_thd3~0_169 256) 0))) (let ((.cse20 (= (mod v_~a$w_buff1_used~0_317 256) 0)) (.cse9 (= (mod v_~weak$$choice2~0_84 256) 0)) (.cse15 (= (mod v_~a$w_buff0_used~0_433 256) 0)) (.cse29 (not .cse26)) (.cse14 (and .cse31 .cse21)) (.cse16 (and .cse26 .cse21)) (.cse2 (not .cse21)) (.cse30 (= (mod v_~a$w_buff0_used~0_434 256) 0))) (let ((.cse1 (not .cse30)) (.cse3 (or .cse21 .cse30)) (.cse5 (or (not .cse31) .cse2)) (.cse0 (or .cse14 .cse16 .cse30)) (.cse4 (or .cse29 .cse2)) (.cse13 (or .cse15 .cse21)) (.cse7 (not .cse9)) (.cse23 (not .cse20)) (.cse11 (not .cse15))) (and (= v_~weak$$choice2~0_84 |v_P2Thread1of1ForFork0_#t~nondet16_1|) (or (and (= |v_P2_#t~ite17_53| |v_P2Thread1of1ForFork0_#t~ite17_1|) .cse0 (= v_~__unbuffered_p2_EBX~0_16 v_~a~0_162)) (and (or (and .cse1 (= |v_P2_#t~ite17_53| v_~a$w_buff0~0_95) .cse2) (and (= |v_P2_#t~ite17_53| v_~a$w_buff1~0_110) .cse3)) (= v_~__unbuffered_p2_EBX~0_16 |v_P2_#t~ite17_53|) .cse4 .cse1 .cse5)) (let ((.cse6 (= |v_P2_#t~ite19_49| |v_P2Thread1of1ForFork0_#t~ite19_1|))) (or (and .cse6 (= v_~a$w_buff0~0_95 v_~a$w_buff0~0_94) (= |v_P2_#t~ite20_45| |v_P2Thread1of1ForFork0_#t~ite20_1|) .cse7) (and (or (and .cse6 .cse0 (= |v_P2_#t~ite20_45| v_~a$w_buff0~0_95)) (and (let ((.cse8 (= |v_P2_#t~ite19_49| v_~a$w_buff0~0_95))) (or (and .cse1 .cse8 .cse2) (and .cse8 .cse3))) .cse4 .cse1 (= |v_P2_#t~ite19_49| |v_P2_#t~ite20_45|) .cse5)) (= |v_P2_#t~ite20_45| v_~a$w_buff0~0_94) .cse9))) (let ((.cse10 (= |v_P2_#t~ite28_51| |v_P2Thread1of1ForFork0_#t~ite28_1|))) (or (and (= v_~a$w_buff1_used~0_318 v_~a$w_buff1_used~0_317) .cse10 .cse7 (= |v_P2_#t~ite29_45| |v_P2Thread1of1ForFork0_#t~ite29_1|)) (and (or (and .cse4 (= |v_P2_#t~ite29_45| |v_P2_#t~ite28_51|) .cse11 .cse5 (let ((.cse12 (= |v_P2_#t~ite28_51| 0))) (or (and .cse12 .cse13) (and .cse12 .cse11 .cse2)))) (and (= |v_P2_#t~ite29_45| v_~a$w_buff1_used~0_318) .cse10 (or .cse14 .cse15 .cse16))) (= |v_P2_#t~ite29_45| v_~a$w_buff1_used~0_317) .cse9))) (= v_~weak$$choice0~0_17 |v_P2Thread1of1ForFork0_#t~nondet15_1|) (let ((.cse17 (= |v_P2_#t~ite25_55| |v_P2Thread1of1ForFork0_#t~ite25_1|))) (or (and .cse7 (= v_~a$w_buff0_used~0_434 v_~a$w_buff0_used~0_433) .cse17 (= |v_P2_#t~ite26_51| |v_P2Thread1of1ForFork0_#t~ite26_1|)) (and (= |v_P2_#t~ite26_51| v_~a$w_buff0_used~0_433) (or (and (= |v_P2_#t~ite26_51| v_~a$w_buff0_used~0_434) .cse0 .cse17) (and (or (and .cse1 (= |v_P2_#t~ite25_55| 0) .cse2) (and (= |v_P2_#t~ite25_55| v_~a$w_buff0_used~0_434) .cse3)) .cse4 .cse1 (= |v_P2_#t~ite25_55| |v_P2_#t~ite26_51|) .cse5)) .cse9))) (or (and (= v_~__unbuffered_p2_EBX~0_16 v_~a~0_160) .cse9) (and (= v_~a~0_160 v_~a$mem_tmp~0_26) .cse7)) (= v_~a$flush_delayed~0_38 0) (let ((.cse18 (= |v_P2_#t~ite22_49| |v_P2Thread1of1ForFork0_#t~ite22_1|))) (or (and (= v_~a$w_buff1~0_109 v_~a$w_buff1~0_110) .cse18 (= |v_P2_#t~ite23_43| |v_P2Thread1of1ForFork0_#t~ite23_1|) .cse7) (and (= |v_P2_#t~ite23_43| v_~a$w_buff1~0_109) (or (and .cse4 .cse1 (let ((.cse19 (= |v_P2_#t~ite22_49| v_~a$w_buff1~0_110))) (or (and .cse1 .cse19 .cse2) (and .cse19 .cse3))) .cse5 (= |v_P2_#t~ite22_49| |v_P2_#t~ite23_43|)) (and .cse18 (= |v_P2_#t~ite23_43| v_~a$w_buff1~0_110) .cse0)) .cse9))) (let ((.cse22 (= |v_P2_#t~ite31_73| |v_P2Thread1of1ForFork0_#t~ite31_1|))) (or (and (or (and (or .cse15 .cse16 (and .cse20 .cse21)) (= v_~a$r_buff0_thd3~0_246 |v_P2_#t~ite32_65|) .cse22) (and (= |v_P2_#t~ite31_73| |v_P2_#t~ite32_65|) .cse4 (or (and (= |v_P2_#t~ite31_73| 0) .cse11 .cse2) (and .cse13 (= v_~a$r_buff0_thd3~0_246 |v_P2_#t~ite31_73|))) .cse11 (or .cse23 .cse2))) (= v_~a$r_buff0_thd3~0_245 |v_P2_#t~ite32_65|) .cse9) (and .cse22 (= |v_P2_#t~ite32_65| |v_P2Thread1of1ForFork0_#t~ite32_1|) .cse7 (= v_~a$r_buff0_thd3~0_246 v_~a$r_buff0_thd3~0_245)))) (= v_~a~0_162 v_~a$mem_tmp~0_26) (let ((.cse24 (= |v_P2_#t~ite34_61| |v_P2Thread1of1ForFork0_#t~ite34_1|))) (or (and (= v_~a$r_buff1_thd3~0_168 v_~a$r_buff1_thd3~0_169) .cse24 .cse7 (= |v_P2_#t~ite35_53| |v_P2Thread1of1ForFork0_#t~ite35_1|)) (and (= v_~a$r_buff1_thd3~0_168 |v_P2_#t~ite35_53|) (let ((.cse25 (= (mod v_~a$r_buff0_thd3~0_245 256) 0))) (or (and .cse24 (= v_~a$r_buff1_thd3~0_169 |v_P2_#t~ite35_53|) (or .cse15 (and .cse25 .cse20) (and .cse25 .cse26))) (let ((.cse27 (not .cse25))) (and (or .cse27 .cse23) (let ((.cse28 (= |v_P2_#t~ite34_61| 0))) (or (and .cse27 .cse28 .cse11) (and (or .cse25 .cse15) .cse28))) (= |v_P2_#t~ite34_61| |v_P2_#t~ite35_53|) (or .cse29 .cse27) .cse11)))) .cse9))))))) InVars {~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_169, P2Thread1of1ForFork0_#t~nondet15=|v_P2Thread1of1ForFork0_#t~nondet15_1|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_434, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_246, P2Thread1of1ForFork0_#t~ite31=|v_P2Thread1of1ForFork0_#t~ite31_1|, P2Thread1of1ForFork0_#t~ite20=|v_P2Thread1of1ForFork0_#t~ite20_1|, P2Thread1of1ForFork0_#t~nondet16=|v_P2Thread1of1ForFork0_#t~nondet16_1|, P2Thread1of1ForFork0_#t~ite25=|v_P2Thread1of1ForFork0_#t~ite25_1|, ~a~0=v_~a~0_162, P2Thread1of1ForFork0_#t~ite26=|v_P2Thread1of1ForFork0_#t~ite26_1|, P2Thread1of1ForFork0_#t~ite28=|v_P2Thread1of1ForFork0_#t~ite28_1|, P2Thread1of1ForFork0_#t~ite17=|v_P2Thread1of1ForFork0_#t~ite17_1|, ~a$w_buff1~0=v_~a$w_buff1~0_110, P2Thread1of1ForFork0_#t~ite22=|v_P2Thread1of1ForFork0_#t~ite22_1|, P2Thread1of1ForFork0_#t~ite32=|v_P2Thread1of1ForFork0_#t~ite32_1|, ~a$w_buff0~0=v_~a$w_buff0~0_95, P2Thread1of1ForFork0_#t~ite35=|v_P2Thread1of1ForFork0_#t~ite35_1|, P2Thread1of1ForFork0_#t~ite23=|v_P2Thread1of1ForFork0_#t~ite23_1|, P2Thread1of1ForFork0_#t~ite34=|v_P2Thread1of1ForFork0_#t~ite34_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_318, P2Thread1of1ForFork0_#t~ite29=|v_P2Thread1of1ForFork0_#t~ite29_1|, P2Thread1of1ForFork0_#t~ite19=|v_P2Thread1of1ForFork0_#t~ite19_1|} OutVars{P2Thread1of1ForFork0_#t~ite20=|v_P2Thread1of1ForFork0_#t~ite20_2|, P2Thread1of1ForFork0_#t~ite25=|v_P2Thread1of1ForFork0_#t~ite25_2|, ~a~0=v_~a~0_160, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, P2Thread1of1ForFork0_#t~ite26=|v_P2Thread1of1ForFork0_#t~ite26_2|, P2Thread1of1ForFork0_#t~ite27=|v_P2Thread1of1ForFork0_#t~ite27_1|, P2Thread1of1ForFork0_#t~ite28=|v_P2Thread1of1ForFork0_#t~ite28_2|, ~a$w_buff1~0=v_~a$w_buff1~0_109, P2Thread1of1ForFork0_#t~ite21=|v_P2Thread1of1ForFork0_#t~ite21_1|, P2Thread1of1ForFork0_#t~ite22=|v_P2Thread1of1ForFork0_#t~ite22_2|, P2Thread1of1ForFork0_#t~ite23=|v_P2Thread1of1ForFork0_#t~ite23_2|, P2Thread1of1ForFork0_#t~ite24=|v_P2Thread1of1ForFork0_#t~ite24_1|, P2Thread1of1ForFork0_#t~ite29=|v_P2Thread1of1ForFork0_#t~ite29_2|, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_16, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_168, P2Thread1of1ForFork0_#t~nondet15=|v_P2Thread1of1ForFork0_#t~nondet15_2|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_433, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_245, P2Thread1of1ForFork0_#t~ite31=|v_P2Thread1of1ForFork0_#t~ite31_2|, P2Thread1of1ForFork0_#t~ite30=|v_P2Thread1of1ForFork0_#t~ite30_1|, P2Thread1of1ForFork0_#t~nondet16=|v_P2Thread1of1ForFork0_#t~nondet16_2|, P2Thread1of1ForFork0_#t~ite37=|v_P2Thread1of1ForFork0_#t~ite37_1|, P2Thread1of1ForFork0_#t~ite36=|v_P2Thread1of1ForFork0_#t~ite36_1|, ~weak$$choice0~0=v_~weak$$choice0~0_17, P2Thread1of1ForFork0_#t~ite17=|v_P2Thread1of1ForFork0_#t~ite17_2|, P2Thread1of1ForFork0_#t~ite33=|v_P2Thread1of1ForFork0_#t~ite33_1|, P2Thread1of1ForFork0_#t~ite32=|v_P2Thread1of1ForFork0_#t~ite32_2|, ~a$flush_delayed~0=v_~a$flush_delayed~0_38, ~a$w_buff0~0=v_~a$w_buff0~0_94, P2Thread1of1ForFork0_#t~ite35=|v_P2Thread1of1ForFork0_#t~ite35_2|, P2Thread1of1ForFork0_#t~ite34=|v_P2Thread1of1ForFork0_#t~ite34_2|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_317, P2Thread1of1ForFork0_#t~ite18=|v_P2Thread1of1ForFork0_#t~ite18_1|, ~weak$$choice2~0=v_~weak$$choice2~0_84, P2Thread1of1ForFork0_#t~ite19=|v_P2Thread1of1ForFork0_#t~ite19_2|} AuxVars[|v_P2_#t~ite25_55|, |v_P2_#t~ite28_51|, |v_P2_#t~ite23_43|, |v_P2_#t~ite29_45|, |v_P2_#t~ite26_51|, |v_P2_#t~ite35_53|, |v_P2_#t~ite31_73|, |v_P2_#t~ite17_53|, |v_P2_#t~ite34_61|, |v_P2_#t~ite32_65|, |v_P2_#t~ite20_45|, |v_P2_#t~ite22_49|, |v_P2_#t~ite19_49|] AssignedVars[P2Thread1of1ForFork0_#t~ite20, P2Thread1of1ForFork0_#t~ite25, ~a~0, ~a$mem_tmp~0, P2Thread1of1ForFork0_#t~ite26, P2Thread1of1ForFork0_#t~ite27, P2Thread1of1ForFork0_#t~ite28, ~a$w_buff1~0, P2Thread1of1ForFork0_#t~ite21, P2Thread1of1ForFork0_#t~ite22, P2Thread1of1ForFork0_#t~ite23, P2Thread1of1ForFork0_#t~ite24, P2Thread1of1ForFork0_#t~ite29, ~__unbuffered_p2_EBX~0, ~a$r_buff1_thd3~0, P2Thread1of1ForFork0_#t~nondet15, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, P2Thread1of1ForFork0_#t~ite31, P2Thread1of1ForFork0_#t~ite30, P2Thread1of1ForFork0_#t~nondet16, P2Thread1of1ForFork0_#t~ite37, P2Thread1of1ForFork0_#t~ite36, ~weak$$choice0~0, P2Thread1of1ForFork0_#t~ite17, P2Thread1of1ForFork0_#t~ite33, P2Thread1of1ForFork0_#t~ite32, ~a$flush_delayed~0, ~a$w_buff0~0, P2Thread1of1ForFork0_#t~ite35, P2Thread1of1ForFork0_#t~ite34, ~a$w_buff1_used~0, P2Thread1of1ForFork0_#t~ite18, ~weak$$choice2~0, P2Thread1of1ForFork0_#t~ite19][253], [Black: 235#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 231#true, P0Thread1of1ForFork1InUse, Black: 249#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, 251#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 175#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 102#L798true, 312#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 174#(= ~__unbuffered_p0_EAX~0 0), Black: 271#(and (= ~a$r_buff1_thd3~0 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (= ~a$w_buff0_used~0 1) (= ~a$w_buff0~0 ~a$r_buff0_thd1~0) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 277#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd3~0 0)), Black: 262#(and (= ~a$r_buff1_thd3~0 0) (= ~a$w_buff0_used~0 1) (= ~a$w_buff0~0 ~a$r_buff0_thd1~0) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 269#(and (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (= ~a$r_buff0_thd3~0 0)), Black: 275#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (= ~a$r_buff0_thd3~0 0)), Black: 279#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd3~0 0)), 261#(= ~a$r_buff0_thd3~0 0), Black: 263#(and (= ~a$w_buff0_used~0 0) (= ~a$r_buff1_thd3~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd3~0 0)), Black: 211#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 139#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), Black: 208#true, Black: 154#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 219#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 172#true, Black: 223#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 138#(= ~__unbuffered_p2_EAX~0 0), Black: 148#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), Black: 158#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 52#L778true, 125#L857-1true, 136#true, 27#L824true, 221#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork0InUse, Black: 253#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0))]) [2022-01-18 22:38:54,448 INFO L384 tUnfolder$Statistics]: this new event has 81 ancestors and is cut-off event [2022-01-18 22:38:54,448 INFO L387 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2022-01-18 22:38:54,448 INFO L387 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2022-01-18 22:38:54,448 INFO L387 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2022-01-18 22:38:54,449 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1003] L808-->L824: Formula: (let ((.cse31 (= (mod v_~a$w_buff1_used~0_318 256) 0)) (.cse21 (= (mod v_~a$r_buff0_thd3~0_246 256) 0)) (.cse26 (= (mod v_~a$r_buff1_thd3~0_169 256) 0))) (let ((.cse20 (= (mod v_~a$w_buff1_used~0_317 256) 0)) (.cse9 (= (mod v_~weak$$choice2~0_84 256) 0)) (.cse15 (= (mod v_~a$w_buff0_used~0_433 256) 0)) (.cse29 (not .cse26)) (.cse14 (and .cse31 .cse21)) (.cse16 (and .cse26 .cse21)) (.cse2 (not .cse21)) (.cse30 (= (mod v_~a$w_buff0_used~0_434 256) 0))) (let ((.cse1 (not .cse30)) (.cse3 (or .cse21 .cse30)) (.cse5 (or (not .cse31) .cse2)) (.cse0 (or .cse14 .cse16 .cse30)) (.cse4 (or .cse29 .cse2)) (.cse13 (or .cse15 .cse21)) (.cse7 (not .cse9)) (.cse23 (not .cse20)) (.cse11 (not .cse15))) (and (= v_~weak$$choice2~0_84 |v_P2Thread1of1ForFork0_#t~nondet16_1|) (or (and (= |v_P2_#t~ite17_53| |v_P2Thread1of1ForFork0_#t~ite17_1|) .cse0 (= v_~__unbuffered_p2_EBX~0_16 v_~a~0_162)) (and (or (and .cse1 (= |v_P2_#t~ite17_53| v_~a$w_buff0~0_95) .cse2) (and (= |v_P2_#t~ite17_53| v_~a$w_buff1~0_110) .cse3)) (= v_~__unbuffered_p2_EBX~0_16 |v_P2_#t~ite17_53|) .cse4 .cse1 .cse5)) (let ((.cse6 (= |v_P2_#t~ite19_49| |v_P2Thread1of1ForFork0_#t~ite19_1|))) (or (and .cse6 (= v_~a$w_buff0~0_95 v_~a$w_buff0~0_94) (= |v_P2_#t~ite20_45| |v_P2Thread1of1ForFork0_#t~ite20_1|) .cse7) (and (or (and .cse6 .cse0 (= |v_P2_#t~ite20_45| v_~a$w_buff0~0_95)) (and (let ((.cse8 (= |v_P2_#t~ite19_49| v_~a$w_buff0~0_95))) (or (and .cse1 .cse8 .cse2) (and .cse8 .cse3))) .cse4 .cse1 (= |v_P2_#t~ite19_49| |v_P2_#t~ite20_45|) .cse5)) (= |v_P2_#t~ite20_45| v_~a$w_buff0~0_94) .cse9))) (let ((.cse10 (= |v_P2_#t~ite28_51| |v_P2Thread1of1ForFork0_#t~ite28_1|))) (or (and (= v_~a$w_buff1_used~0_318 v_~a$w_buff1_used~0_317) .cse10 .cse7 (= |v_P2_#t~ite29_45| |v_P2Thread1of1ForFork0_#t~ite29_1|)) (and (or (and .cse4 (= |v_P2_#t~ite29_45| |v_P2_#t~ite28_51|) .cse11 .cse5 (let ((.cse12 (= |v_P2_#t~ite28_51| 0))) (or (and .cse12 .cse13) (and .cse12 .cse11 .cse2)))) (and (= |v_P2_#t~ite29_45| v_~a$w_buff1_used~0_318) .cse10 (or .cse14 .cse15 .cse16))) (= |v_P2_#t~ite29_45| v_~a$w_buff1_used~0_317) .cse9))) (= v_~weak$$choice0~0_17 |v_P2Thread1of1ForFork0_#t~nondet15_1|) (let ((.cse17 (= |v_P2_#t~ite25_55| |v_P2Thread1of1ForFork0_#t~ite25_1|))) (or (and .cse7 (= v_~a$w_buff0_used~0_434 v_~a$w_buff0_used~0_433) .cse17 (= |v_P2_#t~ite26_51| |v_P2Thread1of1ForFork0_#t~ite26_1|)) (and (= |v_P2_#t~ite26_51| v_~a$w_buff0_used~0_433) (or (and (= |v_P2_#t~ite26_51| v_~a$w_buff0_used~0_434) .cse0 .cse17) (and (or (and .cse1 (= |v_P2_#t~ite25_55| 0) .cse2) (and (= |v_P2_#t~ite25_55| v_~a$w_buff0_used~0_434) .cse3)) .cse4 .cse1 (= |v_P2_#t~ite25_55| |v_P2_#t~ite26_51|) .cse5)) .cse9))) (or (and (= v_~__unbuffered_p2_EBX~0_16 v_~a~0_160) .cse9) (and (= v_~a~0_160 v_~a$mem_tmp~0_26) .cse7)) (= v_~a$flush_delayed~0_38 0) (let ((.cse18 (= |v_P2_#t~ite22_49| |v_P2Thread1of1ForFork0_#t~ite22_1|))) (or (and (= v_~a$w_buff1~0_109 v_~a$w_buff1~0_110) .cse18 (= |v_P2_#t~ite23_43| |v_P2Thread1of1ForFork0_#t~ite23_1|) .cse7) (and (= |v_P2_#t~ite23_43| v_~a$w_buff1~0_109) (or (and .cse4 .cse1 (let ((.cse19 (= |v_P2_#t~ite22_49| v_~a$w_buff1~0_110))) (or (and .cse1 .cse19 .cse2) (and .cse19 .cse3))) .cse5 (= |v_P2_#t~ite22_49| |v_P2_#t~ite23_43|)) (and .cse18 (= |v_P2_#t~ite23_43| v_~a$w_buff1~0_110) .cse0)) .cse9))) (let ((.cse22 (= |v_P2_#t~ite31_73| |v_P2Thread1of1ForFork0_#t~ite31_1|))) (or (and (or (and (or .cse15 .cse16 (and .cse20 .cse21)) (= v_~a$r_buff0_thd3~0_246 |v_P2_#t~ite32_65|) .cse22) (and (= |v_P2_#t~ite31_73| |v_P2_#t~ite32_65|) .cse4 (or (and (= |v_P2_#t~ite31_73| 0) .cse11 .cse2) (and .cse13 (= v_~a$r_buff0_thd3~0_246 |v_P2_#t~ite31_73|))) .cse11 (or .cse23 .cse2))) (= v_~a$r_buff0_thd3~0_245 |v_P2_#t~ite32_65|) .cse9) (and .cse22 (= |v_P2_#t~ite32_65| |v_P2Thread1of1ForFork0_#t~ite32_1|) .cse7 (= v_~a$r_buff0_thd3~0_246 v_~a$r_buff0_thd3~0_245)))) (= v_~a~0_162 v_~a$mem_tmp~0_26) (let ((.cse24 (= |v_P2_#t~ite34_61| |v_P2Thread1of1ForFork0_#t~ite34_1|))) (or (and (= v_~a$r_buff1_thd3~0_168 v_~a$r_buff1_thd3~0_169) .cse24 .cse7 (= |v_P2_#t~ite35_53| |v_P2Thread1of1ForFork0_#t~ite35_1|)) (and (= v_~a$r_buff1_thd3~0_168 |v_P2_#t~ite35_53|) (let ((.cse25 (= (mod v_~a$r_buff0_thd3~0_245 256) 0))) (or (and .cse24 (= v_~a$r_buff1_thd3~0_169 |v_P2_#t~ite35_53|) (or .cse15 (and .cse25 .cse20) (and .cse25 .cse26))) (let ((.cse27 (not .cse25))) (and (or .cse27 .cse23) (let ((.cse28 (= |v_P2_#t~ite34_61| 0))) (or (and .cse27 .cse28 .cse11) (and (or .cse25 .cse15) .cse28))) (= |v_P2_#t~ite34_61| |v_P2_#t~ite35_53|) (or .cse29 .cse27) .cse11)))) .cse9))))))) InVars {~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_169, P2Thread1of1ForFork0_#t~nondet15=|v_P2Thread1of1ForFork0_#t~nondet15_1|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_434, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_246, P2Thread1of1ForFork0_#t~ite31=|v_P2Thread1of1ForFork0_#t~ite31_1|, P2Thread1of1ForFork0_#t~ite20=|v_P2Thread1of1ForFork0_#t~ite20_1|, P2Thread1of1ForFork0_#t~nondet16=|v_P2Thread1of1ForFork0_#t~nondet16_1|, P2Thread1of1ForFork0_#t~ite25=|v_P2Thread1of1ForFork0_#t~ite25_1|, ~a~0=v_~a~0_162, P2Thread1of1ForFork0_#t~ite26=|v_P2Thread1of1ForFork0_#t~ite26_1|, P2Thread1of1ForFork0_#t~ite28=|v_P2Thread1of1ForFork0_#t~ite28_1|, P2Thread1of1ForFork0_#t~ite17=|v_P2Thread1of1ForFork0_#t~ite17_1|, ~a$w_buff1~0=v_~a$w_buff1~0_110, P2Thread1of1ForFork0_#t~ite22=|v_P2Thread1of1ForFork0_#t~ite22_1|, P2Thread1of1ForFork0_#t~ite32=|v_P2Thread1of1ForFork0_#t~ite32_1|, ~a$w_buff0~0=v_~a$w_buff0~0_95, P2Thread1of1ForFork0_#t~ite35=|v_P2Thread1of1ForFork0_#t~ite35_1|, P2Thread1of1ForFork0_#t~ite23=|v_P2Thread1of1ForFork0_#t~ite23_1|, P2Thread1of1ForFork0_#t~ite34=|v_P2Thread1of1ForFork0_#t~ite34_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_318, P2Thread1of1ForFork0_#t~ite29=|v_P2Thread1of1ForFork0_#t~ite29_1|, P2Thread1of1ForFork0_#t~ite19=|v_P2Thread1of1ForFork0_#t~ite19_1|} OutVars{P2Thread1of1ForFork0_#t~ite20=|v_P2Thread1of1ForFork0_#t~ite20_2|, P2Thread1of1ForFork0_#t~ite25=|v_P2Thread1of1ForFork0_#t~ite25_2|, ~a~0=v_~a~0_160, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, P2Thread1of1ForFork0_#t~ite26=|v_P2Thread1of1ForFork0_#t~ite26_2|, P2Thread1of1ForFork0_#t~ite27=|v_P2Thread1of1ForFork0_#t~ite27_1|, P2Thread1of1ForFork0_#t~ite28=|v_P2Thread1of1ForFork0_#t~ite28_2|, ~a$w_buff1~0=v_~a$w_buff1~0_109, P2Thread1of1ForFork0_#t~ite21=|v_P2Thread1of1ForFork0_#t~ite21_1|, P2Thread1of1ForFork0_#t~ite22=|v_P2Thread1of1ForFork0_#t~ite22_2|, P2Thread1of1ForFork0_#t~ite23=|v_P2Thread1of1ForFork0_#t~ite23_2|, P2Thread1of1ForFork0_#t~ite24=|v_P2Thread1of1ForFork0_#t~ite24_1|, P2Thread1of1ForFork0_#t~ite29=|v_P2Thread1of1ForFork0_#t~ite29_2|, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_16, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_168, P2Thread1of1ForFork0_#t~nondet15=|v_P2Thread1of1ForFork0_#t~nondet15_2|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_433, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_245, P2Thread1of1ForFork0_#t~ite31=|v_P2Thread1of1ForFork0_#t~ite31_2|, P2Thread1of1ForFork0_#t~ite30=|v_P2Thread1of1ForFork0_#t~ite30_1|, P2Thread1of1ForFork0_#t~nondet16=|v_P2Thread1of1ForFork0_#t~nondet16_2|, P2Thread1of1ForFork0_#t~ite37=|v_P2Thread1of1ForFork0_#t~ite37_1|, P2Thread1of1ForFork0_#t~ite36=|v_P2Thread1of1ForFork0_#t~ite36_1|, ~weak$$choice0~0=v_~weak$$choice0~0_17, P2Thread1of1ForFork0_#t~ite17=|v_P2Thread1of1ForFork0_#t~ite17_2|, P2Thread1of1ForFork0_#t~ite33=|v_P2Thread1of1ForFork0_#t~ite33_1|, P2Thread1of1ForFork0_#t~ite32=|v_P2Thread1of1ForFork0_#t~ite32_2|, ~a$flush_delayed~0=v_~a$flush_delayed~0_38, ~a$w_buff0~0=v_~a$w_buff0~0_94, P2Thread1of1ForFork0_#t~ite35=|v_P2Thread1of1ForFork0_#t~ite35_2|, P2Thread1of1ForFork0_#t~ite34=|v_P2Thread1of1ForFork0_#t~ite34_2|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_317, P2Thread1of1ForFork0_#t~ite18=|v_P2Thread1of1ForFork0_#t~ite18_1|, ~weak$$choice2~0=v_~weak$$choice2~0_84, P2Thread1of1ForFork0_#t~ite19=|v_P2Thread1of1ForFork0_#t~ite19_2|} AuxVars[|v_P2_#t~ite25_55|, |v_P2_#t~ite28_51|, |v_P2_#t~ite23_43|, |v_P2_#t~ite29_45|, |v_P2_#t~ite26_51|, |v_P2_#t~ite35_53|, |v_P2_#t~ite31_73|, |v_P2_#t~ite17_53|, |v_P2_#t~ite34_61|, |v_P2_#t~ite32_65|, |v_P2_#t~ite20_45|, |v_P2_#t~ite22_49|, |v_P2_#t~ite19_49|] AssignedVars[P2Thread1of1ForFork0_#t~ite20, P2Thread1of1ForFork0_#t~ite25, ~a~0, ~a$mem_tmp~0, P2Thread1of1ForFork0_#t~ite26, P2Thread1of1ForFork0_#t~ite27, P2Thread1of1ForFork0_#t~ite28, ~a$w_buff1~0, P2Thread1of1ForFork0_#t~ite21, P2Thread1of1ForFork0_#t~ite22, P2Thread1of1ForFork0_#t~ite23, P2Thread1of1ForFork0_#t~ite24, P2Thread1of1ForFork0_#t~ite29, ~__unbuffered_p2_EBX~0, ~a$r_buff1_thd3~0, P2Thread1of1ForFork0_#t~nondet15, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, P2Thread1of1ForFork0_#t~ite31, P2Thread1of1ForFork0_#t~ite30, P2Thread1of1ForFork0_#t~nondet16, P2Thread1of1ForFork0_#t~ite37, P2Thread1of1ForFork0_#t~ite36, ~weak$$choice0~0, P2Thread1of1ForFork0_#t~ite17, P2Thread1of1ForFork0_#t~ite33, P2Thread1of1ForFork0_#t~ite32, ~a$flush_delayed~0, ~a$w_buff0~0, P2Thread1of1ForFork0_#t~ite35, P2Thread1of1ForFork0_#t~ite34, ~a$w_buff1_used~0, P2Thread1of1ForFork0_#t~ite18, ~weak$$choice2~0, P2Thread1of1ForFork0_#t~ite19][174], [Black: 235#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 231#true, P0Thread1of1ForFork1InUse, Black: 249#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 308#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, 247#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 175#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 102#L798true, Black: 174#(= ~__unbuffered_p0_EAX~0 0), 69#L2true, Black: 271#(and (= ~a$r_buff1_thd3~0 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (= ~a$w_buff0_used~0 1) (= ~a$w_buff0~0 ~a$r_buff0_thd1~0) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 277#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd3~0 0)), Black: 262#(and (= ~a$r_buff1_thd3~0 0) (= ~a$w_buff0_used~0 1) (= ~a$w_buff0~0 ~a$r_buff0_thd1~0) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 269#(and (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (= ~a$r_buff0_thd3~0 0)), Black: 275#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (= ~a$r_buff0_thd3~0 0)), Black: 279#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd3~0 0)), 261#(= ~a$r_buff0_thd3~0 0), Black: 263#(and (= ~a$w_buff0_used~0 0) (= ~a$r_buff1_thd3~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd3~0 0)), Black: 211#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 208#true, Black: 139#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), Black: 154#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 219#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 172#true, Black: 223#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 138#(= ~__unbuffered_p2_EAX~0 0), Black: 148#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), Black: 158#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 97#L775true, 136#true, 27#L824true, 221#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork0InUse, Black: 253#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0))]) [2022-01-18 22:38:54,449 INFO L384 tUnfolder$Statistics]: this new event has 81 ancestors and is cut-off event [2022-01-18 22:38:54,449 INFO L387 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2022-01-18 22:38:54,449 INFO L387 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2022-01-18 22:38:54,449 INFO L387 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2022-01-18 22:38:54,449 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1003] L808-->L824: Formula: (let ((.cse31 (= (mod v_~a$w_buff1_used~0_318 256) 0)) (.cse21 (= (mod v_~a$r_buff0_thd3~0_246 256) 0)) (.cse26 (= (mod v_~a$r_buff1_thd3~0_169 256) 0))) (let ((.cse20 (= (mod v_~a$w_buff1_used~0_317 256) 0)) (.cse9 (= (mod v_~weak$$choice2~0_84 256) 0)) (.cse15 (= (mod v_~a$w_buff0_used~0_433 256) 0)) (.cse29 (not .cse26)) (.cse14 (and .cse31 .cse21)) (.cse16 (and .cse26 .cse21)) (.cse2 (not .cse21)) (.cse30 (= (mod v_~a$w_buff0_used~0_434 256) 0))) (let ((.cse1 (not .cse30)) (.cse3 (or .cse21 .cse30)) (.cse5 (or (not .cse31) .cse2)) (.cse0 (or .cse14 .cse16 .cse30)) (.cse4 (or .cse29 .cse2)) (.cse13 (or .cse15 .cse21)) (.cse7 (not .cse9)) (.cse23 (not .cse20)) (.cse11 (not .cse15))) (and (= v_~weak$$choice2~0_84 |v_P2Thread1of1ForFork0_#t~nondet16_1|) (or (and (= |v_P2_#t~ite17_53| |v_P2Thread1of1ForFork0_#t~ite17_1|) .cse0 (= v_~__unbuffered_p2_EBX~0_16 v_~a~0_162)) (and (or (and .cse1 (= |v_P2_#t~ite17_53| v_~a$w_buff0~0_95) .cse2) (and (= |v_P2_#t~ite17_53| v_~a$w_buff1~0_110) .cse3)) (= v_~__unbuffered_p2_EBX~0_16 |v_P2_#t~ite17_53|) .cse4 .cse1 .cse5)) (let ((.cse6 (= |v_P2_#t~ite19_49| |v_P2Thread1of1ForFork0_#t~ite19_1|))) (or (and .cse6 (= v_~a$w_buff0~0_95 v_~a$w_buff0~0_94) (= |v_P2_#t~ite20_45| |v_P2Thread1of1ForFork0_#t~ite20_1|) .cse7) (and (or (and .cse6 .cse0 (= |v_P2_#t~ite20_45| v_~a$w_buff0~0_95)) (and (let ((.cse8 (= |v_P2_#t~ite19_49| v_~a$w_buff0~0_95))) (or (and .cse1 .cse8 .cse2) (and .cse8 .cse3))) .cse4 .cse1 (= |v_P2_#t~ite19_49| |v_P2_#t~ite20_45|) .cse5)) (= |v_P2_#t~ite20_45| v_~a$w_buff0~0_94) .cse9))) (let ((.cse10 (= |v_P2_#t~ite28_51| |v_P2Thread1of1ForFork0_#t~ite28_1|))) (or (and (= v_~a$w_buff1_used~0_318 v_~a$w_buff1_used~0_317) .cse10 .cse7 (= |v_P2_#t~ite29_45| |v_P2Thread1of1ForFork0_#t~ite29_1|)) (and (or (and .cse4 (= |v_P2_#t~ite29_45| |v_P2_#t~ite28_51|) .cse11 .cse5 (let ((.cse12 (= |v_P2_#t~ite28_51| 0))) (or (and .cse12 .cse13) (and .cse12 .cse11 .cse2)))) (and (= |v_P2_#t~ite29_45| v_~a$w_buff1_used~0_318) .cse10 (or .cse14 .cse15 .cse16))) (= |v_P2_#t~ite29_45| v_~a$w_buff1_used~0_317) .cse9))) (= v_~weak$$choice0~0_17 |v_P2Thread1of1ForFork0_#t~nondet15_1|) (let ((.cse17 (= |v_P2_#t~ite25_55| |v_P2Thread1of1ForFork0_#t~ite25_1|))) (or (and .cse7 (= v_~a$w_buff0_used~0_434 v_~a$w_buff0_used~0_433) .cse17 (= |v_P2_#t~ite26_51| |v_P2Thread1of1ForFork0_#t~ite26_1|)) (and (= |v_P2_#t~ite26_51| v_~a$w_buff0_used~0_433) (or (and (= |v_P2_#t~ite26_51| v_~a$w_buff0_used~0_434) .cse0 .cse17) (and (or (and .cse1 (= |v_P2_#t~ite25_55| 0) .cse2) (and (= |v_P2_#t~ite25_55| v_~a$w_buff0_used~0_434) .cse3)) .cse4 .cse1 (= |v_P2_#t~ite25_55| |v_P2_#t~ite26_51|) .cse5)) .cse9))) (or (and (= v_~__unbuffered_p2_EBX~0_16 v_~a~0_160) .cse9) (and (= v_~a~0_160 v_~a$mem_tmp~0_26) .cse7)) (= v_~a$flush_delayed~0_38 0) (let ((.cse18 (= |v_P2_#t~ite22_49| |v_P2Thread1of1ForFork0_#t~ite22_1|))) (or (and (= v_~a$w_buff1~0_109 v_~a$w_buff1~0_110) .cse18 (= |v_P2_#t~ite23_43| |v_P2Thread1of1ForFork0_#t~ite23_1|) .cse7) (and (= |v_P2_#t~ite23_43| v_~a$w_buff1~0_109) (or (and .cse4 .cse1 (let ((.cse19 (= |v_P2_#t~ite22_49| v_~a$w_buff1~0_110))) (or (and .cse1 .cse19 .cse2) (and .cse19 .cse3))) .cse5 (= |v_P2_#t~ite22_49| |v_P2_#t~ite23_43|)) (and .cse18 (= |v_P2_#t~ite23_43| v_~a$w_buff1~0_110) .cse0)) .cse9))) (let ((.cse22 (= |v_P2_#t~ite31_73| |v_P2Thread1of1ForFork0_#t~ite31_1|))) (or (and (or (and (or .cse15 .cse16 (and .cse20 .cse21)) (= v_~a$r_buff0_thd3~0_246 |v_P2_#t~ite32_65|) .cse22) (and (= |v_P2_#t~ite31_73| |v_P2_#t~ite32_65|) .cse4 (or (and (= |v_P2_#t~ite31_73| 0) .cse11 .cse2) (and .cse13 (= v_~a$r_buff0_thd3~0_246 |v_P2_#t~ite31_73|))) .cse11 (or .cse23 .cse2))) (= v_~a$r_buff0_thd3~0_245 |v_P2_#t~ite32_65|) .cse9) (and .cse22 (= |v_P2_#t~ite32_65| |v_P2Thread1of1ForFork0_#t~ite32_1|) .cse7 (= v_~a$r_buff0_thd3~0_246 v_~a$r_buff0_thd3~0_245)))) (= v_~a~0_162 v_~a$mem_tmp~0_26) (let ((.cse24 (= |v_P2_#t~ite34_61| |v_P2Thread1of1ForFork0_#t~ite34_1|))) (or (and (= v_~a$r_buff1_thd3~0_168 v_~a$r_buff1_thd3~0_169) .cse24 .cse7 (= |v_P2_#t~ite35_53| |v_P2Thread1of1ForFork0_#t~ite35_1|)) (and (= v_~a$r_buff1_thd3~0_168 |v_P2_#t~ite35_53|) (let ((.cse25 (= (mod v_~a$r_buff0_thd3~0_245 256) 0))) (or (and .cse24 (= v_~a$r_buff1_thd3~0_169 |v_P2_#t~ite35_53|) (or .cse15 (and .cse25 .cse20) (and .cse25 .cse26))) (let ((.cse27 (not .cse25))) (and (or .cse27 .cse23) (let ((.cse28 (= |v_P2_#t~ite34_61| 0))) (or (and .cse27 .cse28 .cse11) (and (or .cse25 .cse15) .cse28))) (= |v_P2_#t~ite34_61| |v_P2_#t~ite35_53|) (or .cse29 .cse27) .cse11)))) .cse9))))))) InVars {~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_169, P2Thread1of1ForFork0_#t~nondet15=|v_P2Thread1of1ForFork0_#t~nondet15_1|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_434, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_246, P2Thread1of1ForFork0_#t~ite31=|v_P2Thread1of1ForFork0_#t~ite31_1|, P2Thread1of1ForFork0_#t~ite20=|v_P2Thread1of1ForFork0_#t~ite20_1|, P2Thread1of1ForFork0_#t~nondet16=|v_P2Thread1of1ForFork0_#t~nondet16_1|, P2Thread1of1ForFork0_#t~ite25=|v_P2Thread1of1ForFork0_#t~ite25_1|, ~a~0=v_~a~0_162, P2Thread1of1ForFork0_#t~ite26=|v_P2Thread1of1ForFork0_#t~ite26_1|, P2Thread1of1ForFork0_#t~ite28=|v_P2Thread1of1ForFork0_#t~ite28_1|, P2Thread1of1ForFork0_#t~ite17=|v_P2Thread1of1ForFork0_#t~ite17_1|, ~a$w_buff1~0=v_~a$w_buff1~0_110, P2Thread1of1ForFork0_#t~ite22=|v_P2Thread1of1ForFork0_#t~ite22_1|, P2Thread1of1ForFork0_#t~ite32=|v_P2Thread1of1ForFork0_#t~ite32_1|, ~a$w_buff0~0=v_~a$w_buff0~0_95, P2Thread1of1ForFork0_#t~ite35=|v_P2Thread1of1ForFork0_#t~ite35_1|, P2Thread1of1ForFork0_#t~ite23=|v_P2Thread1of1ForFork0_#t~ite23_1|, P2Thread1of1ForFork0_#t~ite34=|v_P2Thread1of1ForFork0_#t~ite34_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_318, P2Thread1of1ForFork0_#t~ite29=|v_P2Thread1of1ForFork0_#t~ite29_1|, P2Thread1of1ForFork0_#t~ite19=|v_P2Thread1of1ForFork0_#t~ite19_1|} OutVars{P2Thread1of1ForFork0_#t~ite20=|v_P2Thread1of1ForFork0_#t~ite20_2|, P2Thread1of1ForFork0_#t~ite25=|v_P2Thread1of1ForFork0_#t~ite25_2|, ~a~0=v_~a~0_160, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, P2Thread1of1ForFork0_#t~ite26=|v_P2Thread1of1ForFork0_#t~ite26_2|, P2Thread1of1ForFork0_#t~ite27=|v_P2Thread1of1ForFork0_#t~ite27_1|, P2Thread1of1ForFork0_#t~ite28=|v_P2Thread1of1ForFork0_#t~ite28_2|, ~a$w_buff1~0=v_~a$w_buff1~0_109, P2Thread1of1ForFork0_#t~ite21=|v_P2Thread1of1ForFork0_#t~ite21_1|, P2Thread1of1ForFork0_#t~ite22=|v_P2Thread1of1ForFork0_#t~ite22_2|, P2Thread1of1ForFork0_#t~ite23=|v_P2Thread1of1ForFork0_#t~ite23_2|, P2Thread1of1ForFork0_#t~ite24=|v_P2Thread1of1ForFork0_#t~ite24_1|, P2Thread1of1ForFork0_#t~ite29=|v_P2Thread1of1ForFork0_#t~ite29_2|, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_16, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_168, P2Thread1of1ForFork0_#t~nondet15=|v_P2Thread1of1ForFork0_#t~nondet15_2|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_433, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_245, P2Thread1of1ForFork0_#t~ite31=|v_P2Thread1of1ForFork0_#t~ite31_2|, P2Thread1of1ForFork0_#t~ite30=|v_P2Thread1of1ForFork0_#t~ite30_1|, P2Thread1of1ForFork0_#t~nondet16=|v_P2Thread1of1ForFork0_#t~nondet16_2|, P2Thread1of1ForFork0_#t~ite37=|v_P2Thread1of1ForFork0_#t~ite37_1|, P2Thread1of1ForFork0_#t~ite36=|v_P2Thread1of1ForFork0_#t~ite36_1|, ~weak$$choice0~0=v_~weak$$choice0~0_17, P2Thread1of1ForFork0_#t~ite17=|v_P2Thread1of1ForFork0_#t~ite17_2|, P2Thread1of1ForFork0_#t~ite33=|v_P2Thread1of1ForFork0_#t~ite33_1|, P2Thread1of1ForFork0_#t~ite32=|v_P2Thread1of1ForFork0_#t~ite32_2|, ~a$flush_delayed~0=v_~a$flush_delayed~0_38, ~a$w_buff0~0=v_~a$w_buff0~0_94, P2Thread1of1ForFork0_#t~ite35=|v_P2Thread1of1ForFork0_#t~ite35_2|, P2Thread1of1ForFork0_#t~ite34=|v_P2Thread1of1ForFork0_#t~ite34_2|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_317, P2Thread1of1ForFork0_#t~ite18=|v_P2Thread1of1ForFork0_#t~ite18_1|, ~weak$$choice2~0=v_~weak$$choice2~0_84, P2Thread1of1ForFork0_#t~ite19=|v_P2Thread1of1ForFork0_#t~ite19_2|} AuxVars[|v_P2_#t~ite25_55|, |v_P2_#t~ite28_51|, |v_P2_#t~ite23_43|, |v_P2_#t~ite29_45|, |v_P2_#t~ite26_51|, |v_P2_#t~ite35_53|, |v_P2_#t~ite31_73|, |v_P2_#t~ite17_53|, |v_P2_#t~ite34_61|, |v_P2_#t~ite32_65|, |v_P2_#t~ite20_45|, |v_P2_#t~ite22_49|, |v_P2_#t~ite19_49|] AssignedVars[P2Thread1of1ForFork0_#t~ite20, P2Thread1of1ForFork0_#t~ite25, ~a~0, ~a$mem_tmp~0, P2Thread1of1ForFork0_#t~ite26, P2Thread1of1ForFork0_#t~ite27, P2Thread1of1ForFork0_#t~ite28, ~a$w_buff1~0, P2Thread1of1ForFork0_#t~ite21, P2Thread1of1ForFork0_#t~ite22, P2Thread1of1ForFork0_#t~ite23, P2Thread1of1ForFork0_#t~ite24, P2Thread1of1ForFork0_#t~ite29, ~__unbuffered_p2_EBX~0, ~a$r_buff1_thd3~0, P2Thread1of1ForFork0_#t~nondet15, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, P2Thread1of1ForFork0_#t~ite31, P2Thread1of1ForFork0_#t~ite30, P2Thread1of1ForFork0_#t~nondet16, P2Thread1of1ForFork0_#t~ite37, P2Thread1of1ForFork0_#t~ite36, ~weak$$choice0~0, P2Thread1of1ForFork0_#t~ite17, P2Thread1of1ForFork0_#t~ite33, P2Thread1of1ForFork0_#t~ite32, ~a$flush_delayed~0, ~a$w_buff0~0, P2Thread1of1ForFork0_#t~ite35, P2Thread1of1ForFork0_#t~ite34, ~a$w_buff1_used~0, P2Thread1of1ForFork0_#t~ite18, ~weak$$choice2~0, P2Thread1of1ForFork0_#t~ite19][253], [Black: 235#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 231#true, P0Thread1of1ForFork1InUse, Black: 249#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, 251#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 175#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 102#L798true, 312#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 174#(= ~__unbuffered_p0_EAX~0 0), 208#true, Black: 271#(and (= ~a$r_buff1_thd3~0 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (= ~a$w_buff0_used~0 1) (= ~a$w_buff0~0 ~a$r_buff0_thd1~0) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 277#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd3~0 0)), Black: 262#(and (= ~a$r_buff1_thd3~0 0) (= ~a$w_buff0_used~0 1) (= ~a$w_buff0~0 ~a$r_buff0_thd1~0) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 269#(and (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (= ~a$r_buff0_thd3~0 0)), Black: 275#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (= ~a$r_buff0_thd3~0 0)), Black: 279#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd3~0 0)), 261#(= ~a$r_buff0_thd3~0 0), Black: 263#(and (= ~a$w_buff0_used~0 0) (= ~a$r_buff1_thd3~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd3~0 0)), Black: 211#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 139#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), Black: 154#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 219#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 172#true, Black: 223#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 138#(= ~__unbuffered_p2_EAX~0 0), Black: 148#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), Black: 158#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 52#L778true, 125#L857-1true, 136#true, 27#L824true, P2Thread1of1ForFork0InUse, Black: 253#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0))]) [2022-01-18 22:38:54,449 INFO L384 tUnfolder$Statistics]: this new event has 81 ancestors and is cut-off event [2022-01-18 22:38:54,449 INFO L387 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2022-01-18 22:38:54,449 INFO L387 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2022-01-18 22:38:54,450 INFO L387 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2022-01-18 22:38:54,450 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1003] L808-->L824: Formula: (let ((.cse31 (= (mod v_~a$w_buff1_used~0_318 256) 0)) (.cse21 (= (mod v_~a$r_buff0_thd3~0_246 256) 0)) (.cse26 (= (mod v_~a$r_buff1_thd3~0_169 256) 0))) (let ((.cse20 (= (mod v_~a$w_buff1_used~0_317 256) 0)) (.cse9 (= (mod v_~weak$$choice2~0_84 256) 0)) (.cse15 (= (mod v_~a$w_buff0_used~0_433 256) 0)) (.cse29 (not .cse26)) (.cse14 (and .cse31 .cse21)) (.cse16 (and .cse26 .cse21)) (.cse2 (not .cse21)) (.cse30 (= (mod v_~a$w_buff0_used~0_434 256) 0))) (let ((.cse1 (not .cse30)) (.cse3 (or .cse21 .cse30)) (.cse5 (or (not .cse31) .cse2)) (.cse0 (or .cse14 .cse16 .cse30)) (.cse4 (or .cse29 .cse2)) (.cse13 (or .cse15 .cse21)) (.cse7 (not .cse9)) (.cse23 (not .cse20)) (.cse11 (not .cse15))) (and (= v_~weak$$choice2~0_84 |v_P2Thread1of1ForFork0_#t~nondet16_1|) (or (and (= |v_P2_#t~ite17_53| |v_P2Thread1of1ForFork0_#t~ite17_1|) .cse0 (= v_~__unbuffered_p2_EBX~0_16 v_~a~0_162)) (and (or (and .cse1 (= |v_P2_#t~ite17_53| v_~a$w_buff0~0_95) .cse2) (and (= |v_P2_#t~ite17_53| v_~a$w_buff1~0_110) .cse3)) (= v_~__unbuffered_p2_EBX~0_16 |v_P2_#t~ite17_53|) .cse4 .cse1 .cse5)) (let ((.cse6 (= |v_P2_#t~ite19_49| |v_P2Thread1of1ForFork0_#t~ite19_1|))) (or (and .cse6 (= v_~a$w_buff0~0_95 v_~a$w_buff0~0_94) (= |v_P2_#t~ite20_45| |v_P2Thread1of1ForFork0_#t~ite20_1|) .cse7) (and (or (and .cse6 .cse0 (= |v_P2_#t~ite20_45| v_~a$w_buff0~0_95)) (and (let ((.cse8 (= |v_P2_#t~ite19_49| v_~a$w_buff0~0_95))) (or (and .cse1 .cse8 .cse2) (and .cse8 .cse3))) .cse4 .cse1 (= |v_P2_#t~ite19_49| |v_P2_#t~ite20_45|) .cse5)) (= |v_P2_#t~ite20_45| v_~a$w_buff0~0_94) .cse9))) (let ((.cse10 (= |v_P2_#t~ite28_51| |v_P2Thread1of1ForFork0_#t~ite28_1|))) (or (and (= v_~a$w_buff1_used~0_318 v_~a$w_buff1_used~0_317) .cse10 .cse7 (= |v_P2_#t~ite29_45| |v_P2Thread1of1ForFork0_#t~ite29_1|)) (and (or (and .cse4 (= |v_P2_#t~ite29_45| |v_P2_#t~ite28_51|) .cse11 .cse5 (let ((.cse12 (= |v_P2_#t~ite28_51| 0))) (or (and .cse12 .cse13) (and .cse12 .cse11 .cse2)))) (and (= |v_P2_#t~ite29_45| v_~a$w_buff1_used~0_318) .cse10 (or .cse14 .cse15 .cse16))) (= |v_P2_#t~ite29_45| v_~a$w_buff1_used~0_317) .cse9))) (= v_~weak$$choice0~0_17 |v_P2Thread1of1ForFork0_#t~nondet15_1|) (let ((.cse17 (= |v_P2_#t~ite25_55| |v_P2Thread1of1ForFork0_#t~ite25_1|))) (or (and .cse7 (= v_~a$w_buff0_used~0_434 v_~a$w_buff0_used~0_433) .cse17 (= |v_P2_#t~ite26_51| |v_P2Thread1of1ForFork0_#t~ite26_1|)) (and (= |v_P2_#t~ite26_51| v_~a$w_buff0_used~0_433) (or (and (= |v_P2_#t~ite26_51| v_~a$w_buff0_used~0_434) .cse0 .cse17) (and (or (and .cse1 (= |v_P2_#t~ite25_55| 0) .cse2) (and (= |v_P2_#t~ite25_55| v_~a$w_buff0_used~0_434) .cse3)) .cse4 .cse1 (= |v_P2_#t~ite25_55| |v_P2_#t~ite26_51|) .cse5)) .cse9))) (or (and (= v_~__unbuffered_p2_EBX~0_16 v_~a~0_160) .cse9) (and (= v_~a~0_160 v_~a$mem_tmp~0_26) .cse7)) (= v_~a$flush_delayed~0_38 0) (let ((.cse18 (= |v_P2_#t~ite22_49| |v_P2Thread1of1ForFork0_#t~ite22_1|))) (or (and (= v_~a$w_buff1~0_109 v_~a$w_buff1~0_110) .cse18 (= |v_P2_#t~ite23_43| |v_P2Thread1of1ForFork0_#t~ite23_1|) .cse7) (and (= |v_P2_#t~ite23_43| v_~a$w_buff1~0_109) (or (and .cse4 .cse1 (let ((.cse19 (= |v_P2_#t~ite22_49| v_~a$w_buff1~0_110))) (or (and .cse1 .cse19 .cse2) (and .cse19 .cse3))) .cse5 (= |v_P2_#t~ite22_49| |v_P2_#t~ite23_43|)) (and .cse18 (= |v_P2_#t~ite23_43| v_~a$w_buff1~0_110) .cse0)) .cse9))) (let ((.cse22 (= |v_P2_#t~ite31_73| |v_P2Thread1of1ForFork0_#t~ite31_1|))) (or (and (or (and (or .cse15 .cse16 (and .cse20 .cse21)) (= v_~a$r_buff0_thd3~0_246 |v_P2_#t~ite32_65|) .cse22) (and (= |v_P2_#t~ite31_73| |v_P2_#t~ite32_65|) .cse4 (or (and (= |v_P2_#t~ite31_73| 0) .cse11 .cse2) (and .cse13 (= v_~a$r_buff0_thd3~0_246 |v_P2_#t~ite31_73|))) .cse11 (or .cse23 .cse2))) (= v_~a$r_buff0_thd3~0_245 |v_P2_#t~ite32_65|) .cse9) (and .cse22 (= |v_P2_#t~ite32_65| |v_P2Thread1of1ForFork0_#t~ite32_1|) .cse7 (= v_~a$r_buff0_thd3~0_246 v_~a$r_buff0_thd3~0_245)))) (= v_~a~0_162 v_~a$mem_tmp~0_26) (let ((.cse24 (= |v_P2_#t~ite34_61| |v_P2Thread1of1ForFork0_#t~ite34_1|))) (or (and (= v_~a$r_buff1_thd3~0_168 v_~a$r_buff1_thd3~0_169) .cse24 .cse7 (= |v_P2_#t~ite35_53| |v_P2Thread1of1ForFork0_#t~ite35_1|)) (and (= v_~a$r_buff1_thd3~0_168 |v_P2_#t~ite35_53|) (let ((.cse25 (= (mod v_~a$r_buff0_thd3~0_245 256) 0))) (or (and .cse24 (= v_~a$r_buff1_thd3~0_169 |v_P2_#t~ite35_53|) (or .cse15 (and .cse25 .cse20) (and .cse25 .cse26))) (let ((.cse27 (not .cse25))) (and (or .cse27 .cse23) (let ((.cse28 (= |v_P2_#t~ite34_61| 0))) (or (and .cse27 .cse28 .cse11) (and (or .cse25 .cse15) .cse28))) (= |v_P2_#t~ite34_61| |v_P2_#t~ite35_53|) (or .cse29 .cse27) .cse11)))) .cse9))))))) InVars {~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_169, P2Thread1of1ForFork0_#t~nondet15=|v_P2Thread1of1ForFork0_#t~nondet15_1|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_434, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_246, P2Thread1of1ForFork0_#t~ite31=|v_P2Thread1of1ForFork0_#t~ite31_1|, P2Thread1of1ForFork0_#t~ite20=|v_P2Thread1of1ForFork0_#t~ite20_1|, P2Thread1of1ForFork0_#t~nondet16=|v_P2Thread1of1ForFork0_#t~nondet16_1|, P2Thread1of1ForFork0_#t~ite25=|v_P2Thread1of1ForFork0_#t~ite25_1|, ~a~0=v_~a~0_162, P2Thread1of1ForFork0_#t~ite26=|v_P2Thread1of1ForFork0_#t~ite26_1|, P2Thread1of1ForFork0_#t~ite28=|v_P2Thread1of1ForFork0_#t~ite28_1|, P2Thread1of1ForFork0_#t~ite17=|v_P2Thread1of1ForFork0_#t~ite17_1|, ~a$w_buff1~0=v_~a$w_buff1~0_110, P2Thread1of1ForFork0_#t~ite22=|v_P2Thread1of1ForFork0_#t~ite22_1|, P2Thread1of1ForFork0_#t~ite32=|v_P2Thread1of1ForFork0_#t~ite32_1|, ~a$w_buff0~0=v_~a$w_buff0~0_95, P2Thread1of1ForFork0_#t~ite35=|v_P2Thread1of1ForFork0_#t~ite35_1|, P2Thread1of1ForFork0_#t~ite23=|v_P2Thread1of1ForFork0_#t~ite23_1|, P2Thread1of1ForFork0_#t~ite34=|v_P2Thread1of1ForFork0_#t~ite34_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_318, P2Thread1of1ForFork0_#t~ite29=|v_P2Thread1of1ForFork0_#t~ite29_1|, P2Thread1of1ForFork0_#t~ite19=|v_P2Thread1of1ForFork0_#t~ite19_1|} OutVars{P2Thread1of1ForFork0_#t~ite20=|v_P2Thread1of1ForFork0_#t~ite20_2|, P2Thread1of1ForFork0_#t~ite25=|v_P2Thread1of1ForFork0_#t~ite25_2|, ~a~0=v_~a~0_160, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, P2Thread1of1ForFork0_#t~ite26=|v_P2Thread1of1ForFork0_#t~ite26_2|, P2Thread1of1ForFork0_#t~ite27=|v_P2Thread1of1ForFork0_#t~ite27_1|, P2Thread1of1ForFork0_#t~ite28=|v_P2Thread1of1ForFork0_#t~ite28_2|, ~a$w_buff1~0=v_~a$w_buff1~0_109, P2Thread1of1ForFork0_#t~ite21=|v_P2Thread1of1ForFork0_#t~ite21_1|, P2Thread1of1ForFork0_#t~ite22=|v_P2Thread1of1ForFork0_#t~ite22_2|, P2Thread1of1ForFork0_#t~ite23=|v_P2Thread1of1ForFork0_#t~ite23_2|, P2Thread1of1ForFork0_#t~ite24=|v_P2Thread1of1ForFork0_#t~ite24_1|, P2Thread1of1ForFork0_#t~ite29=|v_P2Thread1of1ForFork0_#t~ite29_2|, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_16, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_168, P2Thread1of1ForFork0_#t~nondet15=|v_P2Thread1of1ForFork0_#t~nondet15_2|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_433, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_245, P2Thread1of1ForFork0_#t~ite31=|v_P2Thread1of1ForFork0_#t~ite31_2|, P2Thread1of1ForFork0_#t~ite30=|v_P2Thread1of1ForFork0_#t~ite30_1|, P2Thread1of1ForFork0_#t~nondet16=|v_P2Thread1of1ForFork0_#t~nondet16_2|, P2Thread1of1ForFork0_#t~ite37=|v_P2Thread1of1ForFork0_#t~ite37_1|, P2Thread1of1ForFork0_#t~ite36=|v_P2Thread1of1ForFork0_#t~ite36_1|, ~weak$$choice0~0=v_~weak$$choice0~0_17, P2Thread1of1ForFork0_#t~ite17=|v_P2Thread1of1ForFork0_#t~ite17_2|, P2Thread1of1ForFork0_#t~ite33=|v_P2Thread1of1ForFork0_#t~ite33_1|, P2Thread1of1ForFork0_#t~ite32=|v_P2Thread1of1ForFork0_#t~ite32_2|, ~a$flush_delayed~0=v_~a$flush_delayed~0_38, ~a$w_buff0~0=v_~a$w_buff0~0_94, P2Thread1of1ForFork0_#t~ite35=|v_P2Thread1of1ForFork0_#t~ite35_2|, P2Thread1of1ForFork0_#t~ite34=|v_P2Thread1of1ForFork0_#t~ite34_2|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_317, P2Thread1of1ForFork0_#t~ite18=|v_P2Thread1of1ForFork0_#t~ite18_1|, ~weak$$choice2~0=v_~weak$$choice2~0_84, P2Thread1of1ForFork0_#t~ite19=|v_P2Thread1of1ForFork0_#t~ite19_2|} AuxVars[|v_P2_#t~ite25_55|, |v_P2_#t~ite28_51|, |v_P2_#t~ite23_43|, |v_P2_#t~ite29_45|, |v_P2_#t~ite26_51|, |v_P2_#t~ite35_53|, |v_P2_#t~ite31_73|, |v_P2_#t~ite17_53|, |v_P2_#t~ite34_61|, |v_P2_#t~ite32_65|, |v_P2_#t~ite20_45|, |v_P2_#t~ite22_49|, |v_P2_#t~ite19_49|] AssignedVars[P2Thread1of1ForFork0_#t~ite20, P2Thread1of1ForFork0_#t~ite25, ~a~0, ~a$mem_tmp~0, P2Thread1of1ForFork0_#t~ite26, P2Thread1of1ForFork0_#t~ite27, P2Thread1of1ForFork0_#t~ite28, ~a$w_buff1~0, P2Thread1of1ForFork0_#t~ite21, P2Thread1of1ForFork0_#t~ite22, P2Thread1of1ForFork0_#t~ite23, P2Thread1of1ForFork0_#t~ite24, P2Thread1of1ForFork0_#t~ite29, ~__unbuffered_p2_EBX~0, ~a$r_buff1_thd3~0, P2Thread1of1ForFork0_#t~nondet15, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, P2Thread1of1ForFork0_#t~ite31, P2Thread1of1ForFork0_#t~ite30, P2Thread1of1ForFork0_#t~nondet16, P2Thread1of1ForFork0_#t~ite37, P2Thread1of1ForFork0_#t~ite36, ~weak$$choice0~0, P2Thread1of1ForFork0_#t~ite17, P2Thread1of1ForFork0_#t~ite33, P2Thread1of1ForFork0_#t~ite32, ~a$flush_delayed~0, ~a$w_buff0~0, P2Thread1of1ForFork0_#t~ite35, P2Thread1of1ForFork0_#t~ite34, ~a$w_buff1_used~0, P2Thread1of1ForFork0_#t~ite18, ~weak$$choice2~0, P2Thread1of1ForFork0_#t~ite19][253], [Black: 235#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork1InUse, Black: 249#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 175#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 102#L798true, 312#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 174#(= ~__unbuffered_p0_EAX~0 0), 208#true, 231#true, Black: 271#(and (= ~a$r_buff1_thd3~0 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (= ~a$w_buff0_used~0 1) (= ~a$w_buff0~0 ~a$r_buff0_thd1~0) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 277#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd3~0 0)), Black: 262#(and (= ~a$r_buff1_thd3~0 0) (= ~a$w_buff0_used~0 1) (= ~a$w_buff0~0 ~a$r_buff0_thd1~0) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 269#(and (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (= ~a$r_buff0_thd3~0 0)), Black: 275#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (= ~a$r_buff0_thd3~0 0)), Black: 279#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd3~0 0)), 261#(= ~a$r_buff0_thd3~0 0), Black: 263#(and (= ~a$w_buff0_used~0 0) (= ~a$r_buff1_thd3~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd3~0 0)), Black: 211#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 139#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), Black: 154#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 219#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 172#true, Black: 223#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 138#(= ~__unbuffered_p2_EAX~0 0), Black: 148#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), Black: 158#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 52#L778true, 125#L857-1true, 136#true, 27#L824true, P2Thread1of1ForFork0InUse, Black: 253#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0))]) [2022-01-18 22:38:54,450 INFO L384 tUnfolder$Statistics]: this new event has 81 ancestors and is cut-off event [2022-01-18 22:38:54,450 INFO L387 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2022-01-18 22:38:54,450 INFO L387 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2022-01-18 22:38:54,450 INFO L387 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2022-01-18 22:38:54,451 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1003] L808-->L824: Formula: (let ((.cse31 (= (mod v_~a$w_buff1_used~0_318 256) 0)) (.cse21 (= (mod v_~a$r_buff0_thd3~0_246 256) 0)) (.cse26 (= (mod v_~a$r_buff1_thd3~0_169 256) 0))) (let ((.cse20 (= (mod v_~a$w_buff1_used~0_317 256) 0)) (.cse9 (= (mod v_~weak$$choice2~0_84 256) 0)) (.cse15 (= (mod v_~a$w_buff0_used~0_433 256) 0)) (.cse29 (not .cse26)) (.cse14 (and .cse31 .cse21)) (.cse16 (and .cse26 .cse21)) (.cse2 (not .cse21)) (.cse30 (= (mod v_~a$w_buff0_used~0_434 256) 0))) (let ((.cse1 (not .cse30)) (.cse3 (or .cse21 .cse30)) (.cse5 (or (not .cse31) .cse2)) (.cse0 (or .cse14 .cse16 .cse30)) (.cse4 (or .cse29 .cse2)) (.cse13 (or .cse15 .cse21)) (.cse7 (not .cse9)) (.cse23 (not .cse20)) (.cse11 (not .cse15))) (and (= v_~weak$$choice2~0_84 |v_P2Thread1of1ForFork0_#t~nondet16_1|) (or (and (= |v_P2_#t~ite17_53| |v_P2Thread1of1ForFork0_#t~ite17_1|) .cse0 (= v_~__unbuffered_p2_EBX~0_16 v_~a~0_162)) (and (or (and .cse1 (= |v_P2_#t~ite17_53| v_~a$w_buff0~0_95) .cse2) (and (= |v_P2_#t~ite17_53| v_~a$w_buff1~0_110) .cse3)) (= v_~__unbuffered_p2_EBX~0_16 |v_P2_#t~ite17_53|) .cse4 .cse1 .cse5)) (let ((.cse6 (= |v_P2_#t~ite19_49| |v_P2Thread1of1ForFork0_#t~ite19_1|))) (or (and .cse6 (= v_~a$w_buff0~0_95 v_~a$w_buff0~0_94) (= |v_P2_#t~ite20_45| |v_P2Thread1of1ForFork0_#t~ite20_1|) .cse7) (and (or (and .cse6 .cse0 (= |v_P2_#t~ite20_45| v_~a$w_buff0~0_95)) (and (let ((.cse8 (= |v_P2_#t~ite19_49| v_~a$w_buff0~0_95))) (or (and .cse1 .cse8 .cse2) (and .cse8 .cse3))) .cse4 .cse1 (= |v_P2_#t~ite19_49| |v_P2_#t~ite20_45|) .cse5)) (= |v_P2_#t~ite20_45| v_~a$w_buff0~0_94) .cse9))) (let ((.cse10 (= |v_P2_#t~ite28_51| |v_P2Thread1of1ForFork0_#t~ite28_1|))) (or (and (= v_~a$w_buff1_used~0_318 v_~a$w_buff1_used~0_317) .cse10 .cse7 (= |v_P2_#t~ite29_45| |v_P2Thread1of1ForFork0_#t~ite29_1|)) (and (or (and .cse4 (= |v_P2_#t~ite29_45| |v_P2_#t~ite28_51|) .cse11 .cse5 (let ((.cse12 (= |v_P2_#t~ite28_51| 0))) (or (and .cse12 .cse13) (and .cse12 .cse11 .cse2)))) (and (= |v_P2_#t~ite29_45| v_~a$w_buff1_used~0_318) .cse10 (or .cse14 .cse15 .cse16))) (= |v_P2_#t~ite29_45| v_~a$w_buff1_used~0_317) .cse9))) (= v_~weak$$choice0~0_17 |v_P2Thread1of1ForFork0_#t~nondet15_1|) (let ((.cse17 (= |v_P2_#t~ite25_55| |v_P2Thread1of1ForFork0_#t~ite25_1|))) (or (and .cse7 (= v_~a$w_buff0_used~0_434 v_~a$w_buff0_used~0_433) .cse17 (= |v_P2_#t~ite26_51| |v_P2Thread1of1ForFork0_#t~ite26_1|)) (and (= |v_P2_#t~ite26_51| v_~a$w_buff0_used~0_433) (or (and (= |v_P2_#t~ite26_51| v_~a$w_buff0_used~0_434) .cse0 .cse17) (and (or (and .cse1 (= |v_P2_#t~ite25_55| 0) .cse2) (and (= |v_P2_#t~ite25_55| v_~a$w_buff0_used~0_434) .cse3)) .cse4 .cse1 (= |v_P2_#t~ite25_55| |v_P2_#t~ite26_51|) .cse5)) .cse9))) (or (and (= v_~__unbuffered_p2_EBX~0_16 v_~a~0_160) .cse9) (and (= v_~a~0_160 v_~a$mem_tmp~0_26) .cse7)) (= v_~a$flush_delayed~0_38 0) (let ((.cse18 (= |v_P2_#t~ite22_49| |v_P2Thread1of1ForFork0_#t~ite22_1|))) (or (and (= v_~a$w_buff1~0_109 v_~a$w_buff1~0_110) .cse18 (= |v_P2_#t~ite23_43| |v_P2Thread1of1ForFork0_#t~ite23_1|) .cse7) (and (= |v_P2_#t~ite23_43| v_~a$w_buff1~0_109) (or (and .cse4 .cse1 (let ((.cse19 (= |v_P2_#t~ite22_49| v_~a$w_buff1~0_110))) (or (and .cse1 .cse19 .cse2) (and .cse19 .cse3))) .cse5 (= |v_P2_#t~ite22_49| |v_P2_#t~ite23_43|)) (and .cse18 (= |v_P2_#t~ite23_43| v_~a$w_buff1~0_110) .cse0)) .cse9))) (let ((.cse22 (= |v_P2_#t~ite31_73| |v_P2Thread1of1ForFork0_#t~ite31_1|))) (or (and (or (and (or .cse15 .cse16 (and .cse20 .cse21)) (= v_~a$r_buff0_thd3~0_246 |v_P2_#t~ite32_65|) .cse22) (and (= |v_P2_#t~ite31_73| |v_P2_#t~ite32_65|) .cse4 (or (and (= |v_P2_#t~ite31_73| 0) .cse11 .cse2) (and .cse13 (= v_~a$r_buff0_thd3~0_246 |v_P2_#t~ite31_73|))) .cse11 (or .cse23 .cse2))) (= v_~a$r_buff0_thd3~0_245 |v_P2_#t~ite32_65|) .cse9) (and .cse22 (= |v_P2_#t~ite32_65| |v_P2Thread1of1ForFork0_#t~ite32_1|) .cse7 (= v_~a$r_buff0_thd3~0_246 v_~a$r_buff0_thd3~0_245)))) (= v_~a~0_162 v_~a$mem_tmp~0_26) (let ((.cse24 (= |v_P2_#t~ite34_61| |v_P2Thread1of1ForFork0_#t~ite34_1|))) (or (and (= v_~a$r_buff1_thd3~0_168 v_~a$r_buff1_thd3~0_169) .cse24 .cse7 (= |v_P2_#t~ite35_53| |v_P2Thread1of1ForFork0_#t~ite35_1|)) (and (= v_~a$r_buff1_thd3~0_168 |v_P2_#t~ite35_53|) (let ((.cse25 (= (mod v_~a$r_buff0_thd3~0_245 256) 0))) (or (and .cse24 (= v_~a$r_buff1_thd3~0_169 |v_P2_#t~ite35_53|) (or .cse15 (and .cse25 .cse20) (and .cse25 .cse26))) (let ((.cse27 (not .cse25))) (and (or .cse27 .cse23) (let ((.cse28 (= |v_P2_#t~ite34_61| 0))) (or (and .cse27 .cse28 .cse11) (and (or .cse25 .cse15) .cse28))) (= |v_P2_#t~ite34_61| |v_P2_#t~ite35_53|) (or .cse29 .cse27) .cse11)))) .cse9))))))) InVars {~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_169, P2Thread1of1ForFork0_#t~nondet15=|v_P2Thread1of1ForFork0_#t~nondet15_1|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_434, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_246, P2Thread1of1ForFork0_#t~ite31=|v_P2Thread1of1ForFork0_#t~ite31_1|, P2Thread1of1ForFork0_#t~ite20=|v_P2Thread1of1ForFork0_#t~ite20_1|, P2Thread1of1ForFork0_#t~nondet16=|v_P2Thread1of1ForFork0_#t~nondet16_1|, P2Thread1of1ForFork0_#t~ite25=|v_P2Thread1of1ForFork0_#t~ite25_1|, ~a~0=v_~a~0_162, P2Thread1of1ForFork0_#t~ite26=|v_P2Thread1of1ForFork0_#t~ite26_1|, P2Thread1of1ForFork0_#t~ite28=|v_P2Thread1of1ForFork0_#t~ite28_1|, P2Thread1of1ForFork0_#t~ite17=|v_P2Thread1of1ForFork0_#t~ite17_1|, ~a$w_buff1~0=v_~a$w_buff1~0_110, P2Thread1of1ForFork0_#t~ite22=|v_P2Thread1of1ForFork0_#t~ite22_1|, P2Thread1of1ForFork0_#t~ite32=|v_P2Thread1of1ForFork0_#t~ite32_1|, ~a$w_buff0~0=v_~a$w_buff0~0_95, P2Thread1of1ForFork0_#t~ite35=|v_P2Thread1of1ForFork0_#t~ite35_1|, P2Thread1of1ForFork0_#t~ite23=|v_P2Thread1of1ForFork0_#t~ite23_1|, P2Thread1of1ForFork0_#t~ite34=|v_P2Thread1of1ForFork0_#t~ite34_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_318, P2Thread1of1ForFork0_#t~ite29=|v_P2Thread1of1ForFork0_#t~ite29_1|, P2Thread1of1ForFork0_#t~ite19=|v_P2Thread1of1ForFork0_#t~ite19_1|} OutVars{P2Thread1of1ForFork0_#t~ite20=|v_P2Thread1of1ForFork0_#t~ite20_2|, P2Thread1of1ForFork0_#t~ite25=|v_P2Thread1of1ForFork0_#t~ite25_2|, ~a~0=v_~a~0_160, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, P2Thread1of1ForFork0_#t~ite26=|v_P2Thread1of1ForFork0_#t~ite26_2|, P2Thread1of1ForFork0_#t~ite27=|v_P2Thread1of1ForFork0_#t~ite27_1|, P2Thread1of1ForFork0_#t~ite28=|v_P2Thread1of1ForFork0_#t~ite28_2|, ~a$w_buff1~0=v_~a$w_buff1~0_109, P2Thread1of1ForFork0_#t~ite21=|v_P2Thread1of1ForFork0_#t~ite21_1|, P2Thread1of1ForFork0_#t~ite22=|v_P2Thread1of1ForFork0_#t~ite22_2|, P2Thread1of1ForFork0_#t~ite23=|v_P2Thread1of1ForFork0_#t~ite23_2|, P2Thread1of1ForFork0_#t~ite24=|v_P2Thread1of1ForFork0_#t~ite24_1|, P2Thread1of1ForFork0_#t~ite29=|v_P2Thread1of1ForFork0_#t~ite29_2|, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_16, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_168, P2Thread1of1ForFork0_#t~nondet15=|v_P2Thread1of1ForFork0_#t~nondet15_2|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_433, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_245, P2Thread1of1ForFork0_#t~ite31=|v_P2Thread1of1ForFork0_#t~ite31_2|, P2Thread1of1ForFork0_#t~ite30=|v_P2Thread1of1ForFork0_#t~ite30_1|, P2Thread1of1ForFork0_#t~nondet16=|v_P2Thread1of1ForFork0_#t~nondet16_2|, P2Thread1of1ForFork0_#t~ite37=|v_P2Thread1of1ForFork0_#t~ite37_1|, P2Thread1of1ForFork0_#t~ite36=|v_P2Thread1of1ForFork0_#t~ite36_1|, ~weak$$choice0~0=v_~weak$$choice0~0_17, P2Thread1of1ForFork0_#t~ite17=|v_P2Thread1of1ForFork0_#t~ite17_2|, P2Thread1of1ForFork0_#t~ite33=|v_P2Thread1of1ForFork0_#t~ite33_1|, P2Thread1of1ForFork0_#t~ite32=|v_P2Thread1of1ForFork0_#t~ite32_2|, ~a$flush_delayed~0=v_~a$flush_delayed~0_38, ~a$w_buff0~0=v_~a$w_buff0~0_94, P2Thread1of1ForFork0_#t~ite35=|v_P2Thread1of1ForFork0_#t~ite35_2|, P2Thread1of1ForFork0_#t~ite34=|v_P2Thread1of1ForFork0_#t~ite34_2|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_317, P2Thread1of1ForFork0_#t~ite18=|v_P2Thread1of1ForFork0_#t~ite18_1|, ~weak$$choice2~0=v_~weak$$choice2~0_84, P2Thread1of1ForFork0_#t~ite19=|v_P2Thread1of1ForFork0_#t~ite19_2|} AuxVars[|v_P2_#t~ite25_55|, |v_P2_#t~ite28_51|, |v_P2_#t~ite23_43|, |v_P2_#t~ite29_45|, |v_P2_#t~ite26_51|, |v_P2_#t~ite35_53|, |v_P2_#t~ite31_73|, |v_P2_#t~ite17_53|, |v_P2_#t~ite34_61|, |v_P2_#t~ite32_65|, |v_P2_#t~ite20_45|, |v_P2_#t~ite22_49|, |v_P2_#t~ite19_49|] AssignedVars[P2Thread1of1ForFork0_#t~ite20, P2Thread1of1ForFork0_#t~ite25, ~a~0, ~a$mem_tmp~0, P2Thread1of1ForFork0_#t~ite26, P2Thread1of1ForFork0_#t~ite27, P2Thread1of1ForFork0_#t~ite28, ~a$w_buff1~0, P2Thread1of1ForFork0_#t~ite21, P2Thread1of1ForFork0_#t~ite22, P2Thread1of1ForFork0_#t~ite23, P2Thread1of1ForFork0_#t~ite24, P2Thread1of1ForFork0_#t~ite29, ~__unbuffered_p2_EBX~0, ~a$r_buff1_thd3~0, P2Thread1of1ForFork0_#t~nondet15, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, P2Thread1of1ForFork0_#t~ite31, P2Thread1of1ForFork0_#t~ite30, P2Thread1of1ForFork0_#t~nondet16, P2Thread1of1ForFork0_#t~ite37, P2Thread1of1ForFork0_#t~ite36, ~weak$$choice0~0, P2Thread1of1ForFork0_#t~ite17, P2Thread1of1ForFork0_#t~ite33, P2Thread1of1ForFork0_#t~ite32, ~a$flush_delayed~0, ~a$w_buff0~0, P2Thread1of1ForFork0_#t~ite35, P2Thread1of1ForFork0_#t~ite34, ~a$w_buff1_used~0, P2Thread1of1ForFork0_#t~ite18, ~weak$$choice2~0, P2Thread1of1ForFork0_#t~ite19][174], [Black: 235#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 231#true, P0Thread1of1ForFork1InUse, Black: 249#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 308#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, 247#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 175#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 102#L798true, Black: 174#(= ~__unbuffered_p0_EAX~0 0), 69#L2true, 208#true, Black: 271#(and (= ~a$r_buff1_thd3~0 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (= ~a$w_buff0_used~0 1) (= ~a$w_buff0~0 ~a$r_buff0_thd1~0) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 277#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd3~0 0)), Black: 262#(and (= ~a$r_buff1_thd3~0 0) (= ~a$w_buff0_used~0 1) (= ~a$w_buff0~0 ~a$r_buff0_thd1~0) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 269#(and (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (= ~a$r_buff0_thd3~0 0)), Black: 275#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (= ~a$r_buff0_thd3~0 0)), Black: 279#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd3~0 0)), 261#(= ~a$r_buff0_thd3~0 0), Black: 263#(and (= ~a$w_buff0_used~0 0) (= ~a$r_buff1_thd3~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd3~0 0)), Black: 211#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 139#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), Black: 154#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 219#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 172#true, Black: 223#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 138#(= ~__unbuffered_p2_EAX~0 0), Black: 148#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), Black: 158#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 97#L775true, 136#true, 27#L824true, P2Thread1of1ForFork0InUse, Black: 253#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0))]) [2022-01-18 22:38:54,451 INFO L384 tUnfolder$Statistics]: this new event has 81 ancestors and is cut-off event [2022-01-18 22:38:54,451 INFO L387 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2022-01-18 22:38:54,451 INFO L387 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2022-01-18 22:38:54,451 INFO L387 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2022-01-18 22:38:54,455 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1003] L808-->L824: Formula: (let ((.cse31 (= (mod v_~a$w_buff1_used~0_318 256) 0)) (.cse21 (= (mod v_~a$r_buff0_thd3~0_246 256) 0)) (.cse26 (= (mod v_~a$r_buff1_thd3~0_169 256) 0))) (let ((.cse20 (= (mod v_~a$w_buff1_used~0_317 256) 0)) (.cse9 (= (mod v_~weak$$choice2~0_84 256) 0)) (.cse15 (= (mod v_~a$w_buff0_used~0_433 256) 0)) (.cse29 (not .cse26)) (.cse14 (and .cse31 .cse21)) (.cse16 (and .cse26 .cse21)) (.cse2 (not .cse21)) (.cse30 (= (mod v_~a$w_buff0_used~0_434 256) 0))) (let ((.cse1 (not .cse30)) (.cse3 (or .cse21 .cse30)) (.cse5 (or (not .cse31) .cse2)) (.cse0 (or .cse14 .cse16 .cse30)) (.cse4 (or .cse29 .cse2)) (.cse13 (or .cse15 .cse21)) (.cse7 (not .cse9)) (.cse23 (not .cse20)) (.cse11 (not .cse15))) (and (= v_~weak$$choice2~0_84 |v_P2Thread1of1ForFork0_#t~nondet16_1|) (or (and (= |v_P2_#t~ite17_53| |v_P2Thread1of1ForFork0_#t~ite17_1|) .cse0 (= v_~__unbuffered_p2_EBX~0_16 v_~a~0_162)) (and (or (and .cse1 (= |v_P2_#t~ite17_53| v_~a$w_buff0~0_95) .cse2) (and (= |v_P2_#t~ite17_53| v_~a$w_buff1~0_110) .cse3)) (= v_~__unbuffered_p2_EBX~0_16 |v_P2_#t~ite17_53|) .cse4 .cse1 .cse5)) (let ((.cse6 (= |v_P2_#t~ite19_49| |v_P2Thread1of1ForFork0_#t~ite19_1|))) (or (and .cse6 (= v_~a$w_buff0~0_95 v_~a$w_buff0~0_94) (= |v_P2_#t~ite20_45| |v_P2Thread1of1ForFork0_#t~ite20_1|) .cse7) (and (or (and .cse6 .cse0 (= |v_P2_#t~ite20_45| v_~a$w_buff0~0_95)) (and (let ((.cse8 (= |v_P2_#t~ite19_49| v_~a$w_buff0~0_95))) (or (and .cse1 .cse8 .cse2) (and .cse8 .cse3))) .cse4 .cse1 (= |v_P2_#t~ite19_49| |v_P2_#t~ite20_45|) .cse5)) (= |v_P2_#t~ite20_45| v_~a$w_buff0~0_94) .cse9))) (let ((.cse10 (= |v_P2_#t~ite28_51| |v_P2Thread1of1ForFork0_#t~ite28_1|))) (or (and (= v_~a$w_buff1_used~0_318 v_~a$w_buff1_used~0_317) .cse10 .cse7 (= |v_P2_#t~ite29_45| |v_P2Thread1of1ForFork0_#t~ite29_1|)) (and (or (and .cse4 (= |v_P2_#t~ite29_45| |v_P2_#t~ite28_51|) .cse11 .cse5 (let ((.cse12 (= |v_P2_#t~ite28_51| 0))) (or (and .cse12 .cse13) (and .cse12 .cse11 .cse2)))) (and (= |v_P2_#t~ite29_45| v_~a$w_buff1_used~0_318) .cse10 (or .cse14 .cse15 .cse16))) (= |v_P2_#t~ite29_45| v_~a$w_buff1_used~0_317) .cse9))) (= v_~weak$$choice0~0_17 |v_P2Thread1of1ForFork0_#t~nondet15_1|) (let ((.cse17 (= |v_P2_#t~ite25_55| |v_P2Thread1of1ForFork0_#t~ite25_1|))) (or (and .cse7 (= v_~a$w_buff0_used~0_434 v_~a$w_buff0_used~0_433) .cse17 (= |v_P2_#t~ite26_51| |v_P2Thread1of1ForFork0_#t~ite26_1|)) (and (= |v_P2_#t~ite26_51| v_~a$w_buff0_used~0_433) (or (and (= |v_P2_#t~ite26_51| v_~a$w_buff0_used~0_434) .cse0 .cse17) (and (or (and .cse1 (= |v_P2_#t~ite25_55| 0) .cse2) (and (= |v_P2_#t~ite25_55| v_~a$w_buff0_used~0_434) .cse3)) .cse4 .cse1 (= |v_P2_#t~ite25_55| |v_P2_#t~ite26_51|) .cse5)) .cse9))) (or (and (= v_~__unbuffered_p2_EBX~0_16 v_~a~0_160) .cse9) (and (= v_~a~0_160 v_~a$mem_tmp~0_26) .cse7)) (= v_~a$flush_delayed~0_38 0) (let ((.cse18 (= |v_P2_#t~ite22_49| |v_P2Thread1of1ForFork0_#t~ite22_1|))) (or (and (= v_~a$w_buff1~0_109 v_~a$w_buff1~0_110) .cse18 (= |v_P2_#t~ite23_43| |v_P2Thread1of1ForFork0_#t~ite23_1|) .cse7) (and (= |v_P2_#t~ite23_43| v_~a$w_buff1~0_109) (or (and .cse4 .cse1 (let ((.cse19 (= |v_P2_#t~ite22_49| v_~a$w_buff1~0_110))) (or (and .cse1 .cse19 .cse2) (and .cse19 .cse3))) .cse5 (= |v_P2_#t~ite22_49| |v_P2_#t~ite23_43|)) (and .cse18 (= |v_P2_#t~ite23_43| v_~a$w_buff1~0_110) .cse0)) .cse9))) (let ((.cse22 (= |v_P2_#t~ite31_73| |v_P2Thread1of1ForFork0_#t~ite31_1|))) (or (and (or (and (or .cse15 .cse16 (and .cse20 .cse21)) (= v_~a$r_buff0_thd3~0_246 |v_P2_#t~ite32_65|) .cse22) (and (= |v_P2_#t~ite31_73| |v_P2_#t~ite32_65|) .cse4 (or (and (= |v_P2_#t~ite31_73| 0) .cse11 .cse2) (and .cse13 (= v_~a$r_buff0_thd3~0_246 |v_P2_#t~ite31_73|))) .cse11 (or .cse23 .cse2))) (= v_~a$r_buff0_thd3~0_245 |v_P2_#t~ite32_65|) .cse9) (and .cse22 (= |v_P2_#t~ite32_65| |v_P2Thread1of1ForFork0_#t~ite32_1|) .cse7 (= v_~a$r_buff0_thd3~0_246 v_~a$r_buff0_thd3~0_245)))) (= v_~a~0_162 v_~a$mem_tmp~0_26) (let ((.cse24 (= |v_P2_#t~ite34_61| |v_P2Thread1of1ForFork0_#t~ite34_1|))) (or (and (= v_~a$r_buff1_thd3~0_168 v_~a$r_buff1_thd3~0_169) .cse24 .cse7 (= |v_P2_#t~ite35_53| |v_P2Thread1of1ForFork0_#t~ite35_1|)) (and (= v_~a$r_buff1_thd3~0_168 |v_P2_#t~ite35_53|) (let ((.cse25 (= (mod v_~a$r_buff0_thd3~0_245 256) 0))) (or (and .cse24 (= v_~a$r_buff1_thd3~0_169 |v_P2_#t~ite35_53|) (or .cse15 (and .cse25 .cse20) (and .cse25 .cse26))) (let ((.cse27 (not .cse25))) (and (or .cse27 .cse23) (let ((.cse28 (= |v_P2_#t~ite34_61| 0))) (or (and .cse27 .cse28 .cse11) (and (or .cse25 .cse15) .cse28))) (= |v_P2_#t~ite34_61| |v_P2_#t~ite35_53|) (or .cse29 .cse27) .cse11)))) .cse9))))))) InVars {~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_169, P2Thread1of1ForFork0_#t~nondet15=|v_P2Thread1of1ForFork0_#t~nondet15_1|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_434, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_246, P2Thread1of1ForFork0_#t~ite31=|v_P2Thread1of1ForFork0_#t~ite31_1|, P2Thread1of1ForFork0_#t~ite20=|v_P2Thread1of1ForFork0_#t~ite20_1|, P2Thread1of1ForFork0_#t~nondet16=|v_P2Thread1of1ForFork0_#t~nondet16_1|, P2Thread1of1ForFork0_#t~ite25=|v_P2Thread1of1ForFork0_#t~ite25_1|, ~a~0=v_~a~0_162, P2Thread1of1ForFork0_#t~ite26=|v_P2Thread1of1ForFork0_#t~ite26_1|, P2Thread1of1ForFork0_#t~ite28=|v_P2Thread1of1ForFork0_#t~ite28_1|, P2Thread1of1ForFork0_#t~ite17=|v_P2Thread1of1ForFork0_#t~ite17_1|, ~a$w_buff1~0=v_~a$w_buff1~0_110, P2Thread1of1ForFork0_#t~ite22=|v_P2Thread1of1ForFork0_#t~ite22_1|, P2Thread1of1ForFork0_#t~ite32=|v_P2Thread1of1ForFork0_#t~ite32_1|, ~a$w_buff0~0=v_~a$w_buff0~0_95, P2Thread1of1ForFork0_#t~ite35=|v_P2Thread1of1ForFork0_#t~ite35_1|, P2Thread1of1ForFork0_#t~ite23=|v_P2Thread1of1ForFork0_#t~ite23_1|, P2Thread1of1ForFork0_#t~ite34=|v_P2Thread1of1ForFork0_#t~ite34_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_318, P2Thread1of1ForFork0_#t~ite29=|v_P2Thread1of1ForFork0_#t~ite29_1|, P2Thread1of1ForFork0_#t~ite19=|v_P2Thread1of1ForFork0_#t~ite19_1|} OutVars{P2Thread1of1ForFork0_#t~ite20=|v_P2Thread1of1ForFork0_#t~ite20_2|, P2Thread1of1ForFork0_#t~ite25=|v_P2Thread1of1ForFork0_#t~ite25_2|, ~a~0=v_~a~0_160, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, P2Thread1of1ForFork0_#t~ite26=|v_P2Thread1of1ForFork0_#t~ite26_2|, P2Thread1of1ForFork0_#t~ite27=|v_P2Thread1of1ForFork0_#t~ite27_1|, P2Thread1of1ForFork0_#t~ite28=|v_P2Thread1of1ForFork0_#t~ite28_2|, ~a$w_buff1~0=v_~a$w_buff1~0_109, P2Thread1of1ForFork0_#t~ite21=|v_P2Thread1of1ForFork0_#t~ite21_1|, P2Thread1of1ForFork0_#t~ite22=|v_P2Thread1of1ForFork0_#t~ite22_2|, P2Thread1of1ForFork0_#t~ite23=|v_P2Thread1of1ForFork0_#t~ite23_2|, P2Thread1of1ForFork0_#t~ite24=|v_P2Thread1of1ForFork0_#t~ite24_1|, P2Thread1of1ForFork0_#t~ite29=|v_P2Thread1of1ForFork0_#t~ite29_2|, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_16, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_168, P2Thread1of1ForFork0_#t~nondet15=|v_P2Thread1of1ForFork0_#t~nondet15_2|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_433, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_245, P2Thread1of1ForFork0_#t~ite31=|v_P2Thread1of1ForFork0_#t~ite31_2|, P2Thread1of1ForFork0_#t~ite30=|v_P2Thread1of1ForFork0_#t~ite30_1|, P2Thread1of1ForFork0_#t~nondet16=|v_P2Thread1of1ForFork0_#t~nondet16_2|, P2Thread1of1ForFork0_#t~ite37=|v_P2Thread1of1ForFork0_#t~ite37_1|, P2Thread1of1ForFork0_#t~ite36=|v_P2Thread1of1ForFork0_#t~ite36_1|, ~weak$$choice0~0=v_~weak$$choice0~0_17, P2Thread1of1ForFork0_#t~ite17=|v_P2Thread1of1ForFork0_#t~ite17_2|, P2Thread1of1ForFork0_#t~ite33=|v_P2Thread1of1ForFork0_#t~ite33_1|, P2Thread1of1ForFork0_#t~ite32=|v_P2Thread1of1ForFork0_#t~ite32_2|, ~a$flush_delayed~0=v_~a$flush_delayed~0_38, ~a$w_buff0~0=v_~a$w_buff0~0_94, P2Thread1of1ForFork0_#t~ite35=|v_P2Thread1of1ForFork0_#t~ite35_2|, P2Thread1of1ForFork0_#t~ite34=|v_P2Thread1of1ForFork0_#t~ite34_2|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_317, P2Thread1of1ForFork0_#t~ite18=|v_P2Thread1of1ForFork0_#t~ite18_1|, ~weak$$choice2~0=v_~weak$$choice2~0_84, P2Thread1of1ForFork0_#t~ite19=|v_P2Thread1of1ForFork0_#t~ite19_2|} AuxVars[|v_P2_#t~ite25_55|, |v_P2_#t~ite28_51|, |v_P2_#t~ite23_43|, |v_P2_#t~ite29_45|, |v_P2_#t~ite26_51|, |v_P2_#t~ite35_53|, |v_P2_#t~ite31_73|, |v_P2_#t~ite17_53|, |v_P2_#t~ite34_61|, |v_P2_#t~ite32_65|, |v_P2_#t~ite20_45|, |v_P2_#t~ite22_49|, |v_P2_#t~ite19_49|] AssignedVars[P2Thread1of1ForFork0_#t~ite20, P2Thread1of1ForFork0_#t~ite25, ~a~0, ~a$mem_tmp~0, P2Thread1of1ForFork0_#t~ite26, P2Thread1of1ForFork0_#t~ite27, P2Thread1of1ForFork0_#t~ite28, ~a$w_buff1~0, P2Thread1of1ForFork0_#t~ite21, P2Thread1of1ForFork0_#t~ite22, P2Thread1of1ForFork0_#t~ite23, P2Thread1of1ForFork0_#t~ite24, P2Thread1of1ForFork0_#t~ite29, ~__unbuffered_p2_EBX~0, ~a$r_buff1_thd3~0, P2Thread1of1ForFork0_#t~nondet15, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, P2Thread1of1ForFork0_#t~ite31, P2Thread1of1ForFork0_#t~ite30, P2Thread1of1ForFork0_#t~nondet16, P2Thread1of1ForFork0_#t~ite37, P2Thread1of1ForFork0_#t~ite36, ~weak$$choice0~0, P2Thread1of1ForFork0_#t~ite17, P2Thread1of1ForFork0_#t~ite33, P2Thread1of1ForFork0_#t~ite32, ~a$flush_delayed~0, ~a$w_buff0~0, P2Thread1of1ForFork0_#t~ite35, P2Thread1of1ForFork0_#t~ite34, ~a$w_buff1_used~0, P2Thread1of1ForFork0_#t~ite18, ~weak$$choice2~0, P2Thread1of1ForFork0_#t~ite19][141], [Black: 235#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 231#true, P0Thread1of1ForFork1InUse, Black: 249#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 175#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), Black: 174#(= ~__unbuffered_p0_EAX~0 0), 124#L795true, Black: 271#(and (= ~a$r_buff1_thd3~0 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (= ~a$w_buff0_used~0 1) (= ~a$w_buff0~0 ~a$r_buff0_thd1~0) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 277#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd3~0 0)), 58#L3true, Black: 262#(and (= ~a$r_buff1_thd3~0 0) (= ~a$w_buff0_used~0 1) (= ~a$w_buff0~0 ~a$r_buff0_thd1~0) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 269#(and (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (= ~a$r_buff0_thd3~0 0)), Black: 275#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (= ~a$r_buff0_thd3~0 0)), Black: 279#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd3~0 0)), 261#(= ~a$r_buff0_thd3~0 0), Black: 263#(and (= ~a$w_buff0_used~0 0) (= ~a$r_buff1_thd3~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd3~0 0)), Black: 211#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 208#true, Black: 139#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), Black: 154#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 172#true, Black: 223#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 138#(= ~__unbuffered_p2_EAX~0 0), Black: 148#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), Black: 158#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 97#L775true, 219#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 306#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 136#true, 27#L824true, P2Thread1of1ForFork0InUse, Black: 253#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0))]) [2022-01-18 22:38:54,455 INFO L384 tUnfolder$Statistics]: this new event has 81 ancestors and is cut-off event [2022-01-18 22:38:54,455 INFO L387 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2022-01-18 22:38:54,455 INFO L387 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2022-01-18 22:38:54,455 INFO L387 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2022-01-18 22:38:54,544 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1003] L808-->L824: Formula: (let ((.cse31 (= (mod v_~a$w_buff1_used~0_318 256) 0)) (.cse21 (= (mod v_~a$r_buff0_thd3~0_246 256) 0)) (.cse26 (= (mod v_~a$r_buff1_thd3~0_169 256) 0))) (let ((.cse20 (= (mod v_~a$w_buff1_used~0_317 256) 0)) (.cse9 (= (mod v_~weak$$choice2~0_84 256) 0)) (.cse15 (= (mod v_~a$w_buff0_used~0_433 256) 0)) (.cse29 (not .cse26)) (.cse14 (and .cse31 .cse21)) (.cse16 (and .cse26 .cse21)) (.cse2 (not .cse21)) (.cse30 (= (mod v_~a$w_buff0_used~0_434 256) 0))) (let ((.cse1 (not .cse30)) (.cse3 (or .cse21 .cse30)) (.cse5 (or (not .cse31) .cse2)) (.cse0 (or .cse14 .cse16 .cse30)) (.cse4 (or .cse29 .cse2)) (.cse13 (or .cse15 .cse21)) (.cse7 (not .cse9)) (.cse23 (not .cse20)) (.cse11 (not .cse15))) (and (= v_~weak$$choice2~0_84 |v_P2Thread1of1ForFork0_#t~nondet16_1|) (or (and (= |v_P2_#t~ite17_53| |v_P2Thread1of1ForFork0_#t~ite17_1|) .cse0 (= v_~__unbuffered_p2_EBX~0_16 v_~a~0_162)) (and (or (and .cse1 (= |v_P2_#t~ite17_53| v_~a$w_buff0~0_95) .cse2) (and (= |v_P2_#t~ite17_53| v_~a$w_buff1~0_110) .cse3)) (= v_~__unbuffered_p2_EBX~0_16 |v_P2_#t~ite17_53|) .cse4 .cse1 .cse5)) (let ((.cse6 (= |v_P2_#t~ite19_49| |v_P2Thread1of1ForFork0_#t~ite19_1|))) (or (and .cse6 (= v_~a$w_buff0~0_95 v_~a$w_buff0~0_94) (= |v_P2_#t~ite20_45| |v_P2Thread1of1ForFork0_#t~ite20_1|) .cse7) (and (or (and .cse6 .cse0 (= |v_P2_#t~ite20_45| v_~a$w_buff0~0_95)) (and (let ((.cse8 (= |v_P2_#t~ite19_49| v_~a$w_buff0~0_95))) (or (and .cse1 .cse8 .cse2) (and .cse8 .cse3))) .cse4 .cse1 (= |v_P2_#t~ite19_49| |v_P2_#t~ite20_45|) .cse5)) (= |v_P2_#t~ite20_45| v_~a$w_buff0~0_94) .cse9))) (let ((.cse10 (= |v_P2_#t~ite28_51| |v_P2Thread1of1ForFork0_#t~ite28_1|))) (or (and (= v_~a$w_buff1_used~0_318 v_~a$w_buff1_used~0_317) .cse10 .cse7 (= |v_P2_#t~ite29_45| |v_P2Thread1of1ForFork0_#t~ite29_1|)) (and (or (and .cse4 (= |v_P2_#t~ite29_45| |v_P2_#t~ite28_51|) .cse11 .cse5 (let ((.cse12 (= |v_P2_#t~ite28_51| 0))) (or (and .cse12 .cse13) (and .cse12 .cse11 .cse2)))) (and (= |v_P2_#t~ite29_45| v_~a$w_buff1_used~0_318) .cse10 (or .cse14 .cse15 .cse16))) (= |v_P2_#t~ite29_45| v_~a$w_buff1_used~0_317) .cse9))) (= v_~weak$$choice0~0_17 |v_P2Thread1of1ForFork0_#t~nondet15_1|) (let ((.cse17 (= |v_P2_#t~ite25_55| |v_P2Thread1of1ForFork0_#t~ite25_1|))) (or (and .cse7 (= v_~a$w_buff0_used~0_434 v_~a$w_buff0_used~0_433) .cse17 (= |v_P2_#t~ite26_51| |v_P2Thread1of1ForFork0_#t~ite26_1|)) (and (= |v_P2_#t~ite26_51| v_~a$w_buff0_used~0_433) (or (and (= |v_P2_#t~ite26_51| v_~a$w_buff0_used~0_434) .cse0 .cse17) (and (or (and .cse1 (= |v_P2_#t~ite25_55| 0) .cse2) (and (= |v_P2_#t~ite25_55| v_~a$w_buff0_used~0_434) .cse3)) .cse4 .cse1 (= |v_P2_#t~ite25_55| |v_P2_#t~ite26_51|) .cse5)) .cse9))) (or (and (= v_~__unbuffered_p2_EBX~0_16 v_~a~0_160) .cse9) (and (= v_~a~0_160 v_~a$mem_tmp~0_26) .cse7)) (= v_~a$flush_delayed~0_38 0) (let ((.cse18 (= |v_P2_#t~ite22_49| |v_P2Thread1of1ForFork0_#t~ite22_1|))) (or (and (= v_~a$w_buff1~0_109 v_~a$w_buff1~0_110) .cse18 (= |v_P2_#t~ite23_43| |v_P2Thread1of1ForFork0_#t~ite23_1|) .cse7) (and (= |v_P2_#t~ite23_43| v_~a$w_buff1~0_109) (or (and .cse4 .cse1 (let ((.cse19 (= |v_P2_#t~ite22_49| v_~a$w_buff1~0_110))) (or (and .cse1 .cse19 .cse2) (and .cse19 .cse3))) .cse5 (= |v_P2_#t~ite22_49| |v_P2_#t~ite23_43|)) (and .cse18 (= |v_P2_#t~ite23_43| v_~a$w_buff1~0_110) .cse0)) .cse9))) (let ((.cse22 (= |v_P2_#t~ite31_73| |v_P2Thread1of1ForFork0_#t~ite31_1|))) (or (and (or (and (or .cse15 .cse16 (and .cse20 .cse21)) (= v_~a$r_buff0_thd3~0_246 |v_P2_#t~ite32_65|) .cse22) (and (= |v_P2_#t~ite31_73| |v_P2_#t~ite32_65|) .cse4 (or (and (= |v_P2_#t~ite31_73| 0) .cse11 .cse2) (and .cse13 (= v_~a$r_buff0_thd3~0_246 |v_P2_#t~ite31_73|))) .cse11 (or .cse23 .cse2))) (= v_~a$r_buff0_thd3~0_245 |v_P2_#t~ite32_65|) .cse9) (and .cse22 (= |v_P2_#t~ite32_65| |v_P2Thread1of1ForFork0_#t~ite32_1|) .cse7 (= v_~a$r_buff0_thd3~0_246 v_~a$r_buff0_thd3~0_245)))) (= v_~a~0_162 v_~a$mem_tmp~0_26) (let ((.cse24 (= |v_P2_#t~ite34_61| |v_P2Thread1of1ForFork0_#t~ite34_1|))) (or (and (= v_~a$r_buff1_thd3~0_168 v_~a$r_buff1_thd3~0_169) .cse24 .cse7 (= |v_P2_#t~ite35_53| |v_P2Thread1of1ForFork0_#t~ite35_1|)) (and (= v_~a$r_buff1_thd3~0_168 |v_P2_#t~ite35_53|) (let ((.cse25 (= (mod v_~a$r_buff0_thd3~0_245 256) 0))) (or (and .cse24 (= v_~a$r_buff1_thd3~0_169 |v_P2_#t~ite35_53|) (or .cse15 (and .cse25 .cse20) (and .cse25 .cse26))) (let ((.cse27 (not .cse25))) (and (or .cse27 .cse23) (let ((.cse28 (= |v_P2_#t~ite34_61| 0))) (or (and .cse27 .cse28 .cse11) (and (or .cse25 .cse15) .cse28))) (= |v_P2_#t~ite34_61| |v_P2_#t~ite35_53|) (or .cse29 .cse27) .cse11)))) .cse9))))))) InVars {~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_169, P2Thread1of1ForFork0_#t~nondet15=|v_P2Thread1of1ForFork0_#t~nondet15_1|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_434, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_246, P2Thread1of1ForFork0_#t~ite31=|v_P2Thread1of1ForFork0_#t~ite31_1|, P2Thread1of1ForFork0_#t~ite20=|v_P2Thread1of1ForFork0_#t~ite20_1|, P2Thread1of1ForFork0_#t~nondet16=|v_P2Thread1of1ForFork0_#t~nondet16_1|, P2Thread1of1ForFork0_#t~ite25=|v_P2Thread1of1ForFork0_#t~ite25_1|, ~a~0=v_~a~0_162, P2Thread1of1ForFork0_#t~ite26=|v_P2Thread1of1ForFork0_#t~ite26_1|, P2Thread1of1ForFork0_#t~ite28=|v_P2Thread1of1ForFork0_#t~ite28_1|, P2Thread1of1ForFork0_#t~ite17=|v_P2Thread1of1ForFork0_#t~ite17_1|, ~a$w_buff1~0=v_~a$w_buff1~0_110, P2Thread1of1ForFork0_#t~ite22=|v_P2Thread1of1ForFork0_#t~ite22_1|, P2Thread1of1ForFork0_#t~ite32=|v_P2Thread1of1ForFork0_#t~ite32_1|, ~a$w_buff0~0=v_~a$w_buff0~0_95, P2Thread1of1ForFork0_#t~ite35=|v_P2Thread1of1ForFork0_#t~ite35_1|, P2Thread1of1ForFork0_#t~ite23=|v_P2Thread1of1ForFork0_#t~ite23_1|, P2Thread1of1ForFork0_#t~ite34=|v_P2Thread1of1ForFork0_#t~ite34_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_318, P2Thread1of1ForFork0_#t~ite29=|v_P2Thread1of1ForFork0_#t~ite29_1|, P2Thread1of1ForFork0_#t~ite19=|v_P2Thread1of1ForFork0_#t~ite19_1|} OutVars{P2Thread1of1ForFork0_#t~ite20=|v_P2Thread1of1ForFork0_#t~ite20_2|, P2Thread1of1ForFork0_#t~ite25=|v_P2Thread1of1ForFork0_#t~ite25_2|, ~a~0=v_~a~0_160, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, P2Thread1of1ForFork0_#t~ite26=|v_P2Thread1of1ForFork0_#t~ite26_2|, P2Thread1of1ForFork0_#t~ite27=|v_P2Thread1of1ForFork0_#t~ite27_1|, P2Thread1of1ForFork0_#t~ite28=|v_P2Thread1of1ForFork0_#t~ite28_2|, ~a$w_buff1~0=v_~a$w_buff1~0_109, P2Thread1of1ForFork0_#t~ite21=|v_P2Thread1of1ForFork0_#t~ite21_1|, P2Thread1of1ForFork0_#t~ite22=|v_P2Thread1of1ForFork0_#t~ite22_2|, P2Thread1of1ForFork0_#t~ite23=|v_P2Thread1of1ForFork0_#t~ite23_2|, P2Thread1of1ForFork0_#t~ite24=|v_P2Thread1of1ForFork0_#t~ite24_1|, P2Thread1of1ForFork0_#t~ite29=|v_P2Thread1of1ForFork0_#t~ite29_2|, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_16, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_168, P2Thread1of1ForFork0_#t~nondet15=|v_P2Thread1of1ForFork0_#t~nondet15_2|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_433, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_245, P2Thread1of1ForFork0_#t~ite31=|v_P2Thread1of1ForFork0_#t~ite31_2|, P2Thread1of1ForFork0_#t~ite30=|v_P2Thread1of1ForFork0_#t~ite30_1|, P2Thread1of1ForFork0_#t~nondet16=|v_P2Thread1of1ForFork0_#t~nondet16_2|, P2Thread1of1ForFork0_#t~ite37=|v_P2Thread1of1ForFork0_#t~ite37_1|, P2Thread1of1ForFork0_#t~ite36=|v_P2Thread1of1ForFork0_#t~ite36_1|, ~weak$$choice0~0=v_~weak$$choice0~0_17, P2Thread1of1ForFork0_#t~ite17=|v_P2Thread1of1ForFork0_#t~ite17_2|, P2Thread1of1ForFork0_#t~ite33=|v_P2Thread1of1ForFork0_#t~ite33_1|, P2Thread1of1ForFork0_#t~ite32=|v_P2Thread1of1ForFork0_#t~ite32_2|, ~a$flush_delayed~0=v_~a$flush_delayed~0_38, ~a$w_buff0~0=v_~a$w_buff0~0_94, P2Thread1of1ForFork0_#t~ite35=|v_P2Thread1of1ForFork0_#t~ite35_2|, P2Thread1of1ForFork0_#t~ite34=|v_P2Thread1of1ForFork0_#t~ite34_2|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_317, P2Thread1of1ForFork0_#t~ite18=|v_P2Thread1of1ForFork0_#t~ite18_1|, ~weak$$choice2~0=v_~weak$$choice2~0_84, P2Thread1of1ForFork0_#t~ite19=|v_P2Thread1of1ForFork0_#t~ite19_2|} AuxVars[|v_P2_#t~ite25_55|, |v_P2_#t~ite28_51|, |v_P2_#t~ite23_43|, |v_P2_#t~ite29_45|, |v_P2_#t~ite26_51|, |v_P2_#t~ite35_53|, |v_P2_#t~ite31_73|, |v_P2_#t~ite17_53|, |v_P2_#t~ite34_61|, |v_P2_#t~ite32_65|, |v_P2_#t~ite20_45|, |v_P2_#t~ite22_49|, |v_P2_#t~ite19_49|] AssignedVars[P2Thread1of1ForFork0_#t~ite20, P2Thread1of1ForFork0_#t~ite25, ~a~0, ~a$mem_tmp~0, P2Thread1of1ForFork0_#t~ite26, P2Thread1of1ForFork0_#t~ite27, P2Thread1of1ForFork0_#t~ite28, ~a$w_buff1~0, P2Thread1of1ForFork0_#t~ite21, P2Thread1of1ForFork0_#t~ite22, P2Thread1of1ForFork0_#t~ite23, P2Thread1of1ForFork0_#t~ite24, P2Thread1of1ForFork0_#t~ite29, ~__unbuffered_p2_EBX~0, ~a$r_buff1_thd3~0, P2Thread1of1ForFork0_#t~nondet15, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, P2Thread1of1ForFork0_#t~ite31, P2Thread1of1ForFork0_#t~ite30, P2Thread1of1ForFork0_#t~nondet16, P2Thread1of1ForFork0_#t~ite37, P2Thread1of1ForFork0_#t~ite36, ~weak$$choice0~0, P2Thread1of1ForFork0_#t~ite17, P2Thread1of1ForFork0_#t~ite33, P2Thread1of1ForFork0_#t~ite32, ~a$flush_delayed~0, ~a$w_buff0~0, P2Thread1of1ForFork0_#t~ite35, P2Thread1of1ForFork0_#t~ite34, ~a$w_buff1_used~0, P2Thread1of1ForFork0_#t~ite18, ~weak$$choice2~0, P2Thread1of1ForFork0_#t~ite19][253], [Black: 235#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 231#true, P0Thread1of1ForFork1InUse, Black: 249#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, 251#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 175#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 102#L798true, 312#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 174#(= ~__unbuffered_p0_EAX~0 0), 69#L2true, Black: 271#(and (= ~a$r_buff1_thd3~0 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (= ~a$w_buff0_used~0 1) (= ~a$w_buff0~0 ~a$r_buff0_thd1~0) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 277#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd3~0 0)), Black: 262#(and (= ~a$r_buff1_thd3~0 0) (= ~a$w_buff0_used~0 1) (= ~a$w_buff0~0 ~a$r_buff0_thd1~0) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 269#(and (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (= ~a$r_buff0_thd3~0 0)), Black: 275#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (= ~a$r_buff0_thd3~0 0)), Black: 279#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd3~0 0)), Black: 263#(and (= ~a$w_buff0_used~0 0) (= ~a$r_buff1_thd3~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd3~0 0)), 261#(= ~a$r_buff0_thd3~0 0), Black: 211#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 139#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), Black: 208#true, Black: 154#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 219#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 172#true, Black: 223#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 138#(= ~__unbuffered_p2_EAX~0 0), Black: 148#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), Black: 158#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 52#L778true, 136#true, 27#L824true, 221#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork0InUse, Black: 253#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0))]) [2022-01-18 22:38:54,545 INFO L384 tUnfolder$Statistics]: this new event has 82 ancestors and is cut-off event [2022-01-18 22:38:54,545 INFO L387 tUnfolder$Statistics]: existing Event has 82 ancestors and is cut-off event [2022-01-18 22:38:54,545 INFO L387 tUnfolder$Statistics]: existing Event has 82 ancestors and is cut-off event [2022-01-18 22:38:54,545 INFO L387 tUnfolder$Statistics]: existing Event has 82 ancestors and is cut-off event [2022-01-18 22:38:54,545 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1003] L808-->L824: Formula: (let ((.cse31 (= (mod v_~a$w_buff1_used~0_318 256) 0)) (.cse21 (= (mod v_~a$r_buff0_thd3~0_246 256) 0)) (.cse26 (= (mod v_~a$r_buff1_thd3~0_169 256) 0))) (let ((.cse20 (= (mod v_~a$w_buff1_used~0_317 256) 0)) (.cse9 (= (mod v_~weak$$choice2~0_84 256) 0)) (.cse15 (= (mod v_~a$w_buff0_used~0_433 256) 0)) (.cse29 (not .cse26)) (.cse14 (and .cse31 .cse21)) (.cse16 (and .cse26 .cse21)) (.cse2 (not .cse21)) (.cse30 (= (mod v_~a$w_buff0_used~0_434 256) 0))) (let ((.cse1 (not .cse30)) (.cse3 (or .cse21 .cse30)) (.cse5 (or (not .cse31) .cse2)) (.cse0 (or .cse14 .cse16 .cse30)) (.cse4 (or .cse29 .cse2)) (.cse13 (or .cse15 .cse21)) (.cse7 (not .cse9)) (.cse23 (not .cse20)) (.cse11 (not .cse15))) (and (= v_~weak$$choice2~0_84 |v_P2Thread1of1ForFork0_#t~nondet16_1|) (or (and (= |v_P2_#t~ite17_53| |v_P2Thread1of1ForFork0_#t~ite17_1|) .cse0 (= v_~__unbuffered_p2_EBX~0_16 v_~a~0_162)) (and (or (and .cse1 (= |v_P2_#t~ite17_53| v_~a$w_buff0~0_95) .cse2) (and (= |v_P2_#t~ite17_53| v_~a$w_buff1~0_110) .cse3)) (= v_~__unbuffered_p2_EBX~0_16 |v_P2_#t~ite17_53|) .cse4 .cse1 .cse5)) (let ((.cse6 (= |v_P2_#t~ite19_49| |v_P2Thread1of1ForFork0_#t~ite19_1|))) (or (and .cse6 (= v_~a$w_buff0~0_95 v_~a$w_buff0~0_94) (= |v_P2_#t~ite20_45| |v_P2Thread1of1ForFork0_#t~ite20_1|) .cse7) (and (or (and .cse6 .cse0 (= |v_P2_#t~ite20_45| v_~a$w_buff0~0_95)) (and (let ((.cse8 (= |v_P2_#t~ite19_49| v_~a$w_buff0~0_95))) (or (and .cse1 .cse8 .cse2) (and .cse8 .cse3))) .cse4 .cse1 (= |v_P2_#t~ite19_49| |v_P2_#t~ite20_45|) .cse5)) (= |v_P2_#t~ite20_45| v_~a$w_buff0~0_94) .cse9))) (let ((.cse10 (= |v_P2_#t~ite28_51| |v_P2Thread1of1ForFork0_#t~ite28_1|))) (or (and (= v_~a$w_buff1_used~0_318 v_~a$w_buff1_used~0_317) .cse10 .cse7 (= |v_P2_#t~ite29_45| |v_P2Thread1of1ForFork0_#t~ite29_1|)) (and (or (and .cse4 (= |v_P2_#t~ite29_45| |v_P2_#t~ite28_51|) .cse11 .cse5 (let ((.cse12 (= |v_P2_#t~ite28_51| 0))) (or (and .cse12 .cse13) (and .cse12 .cse11 .cse2)))) (and (= |v_P2_#t~ite29_45| v_~a$w_buff1_used~0_318) .cse10 (or .cse14 .cse15 .cse16))) (= |v_P2_#t~ite29_45| v_~a$w_buff1_used~0_317) .cse9))) (= v_~weak$$choice0~0_17 |v_P2Thread1of1ForFork0_#t~nondet15_1|) (let ((.cse17 (= |v_P2_#t~ite25_55| |v_P2Thread1of1ForFork0_#t~ite25_1|))) (or (and .cse7 (= v_~a$w_buff0_used~0_434 v_~a$w_buff0_used~0_433) .cse17 (= |v_P2_#t~ite26_51| |v_P2Thread1of1ForFork0_#t~ite26_1|)) (and (= |v_P2_#t~ite26_51| v_~a$w_buff0_used~0_433) (or (and (= |v_P2_#t~ite26_51| v_~a$w_buff0_used~0_434) .cse0 .cse17) (and (or (and .cse1 (= |v_P2_#t~ite25_55| 0) .cse2) (and (= |v_P2_#t~ite25_55| v_~a$w_buff0_used~0_434) .cse3)) .cse4 .cse1 (= |v_P2_#t~ite25_55| |v_P2_#t~ite26_51|) .cse5)) .cse9))) (or (and (= v_~__unbuffered_p2_EBX~0_16 v_~a~0_160) .cse9) (and (= v_~a~0_160 v_~a$mem_tmp~0_26) .cse7)) (= v_~a$flush_delayed~0_38 0) (let ((.cse18 (= |v_P2_#t~ite22_49| |v_P2Thread1of1ForFork0_#t~ite22_1|))) (or (and (= v_~a$w_buff1~0_109 v_~a$w_buff1~0_110) .cse18 (= |v_P2_#t~ite23_43| |v_P2Thread1of1ForFork0_#t~ite23_1|) .cse7) (and (= |v_P2_#t~ite23_43| v_~a$w_buff1~0_109) (or (and .cse4 .cse1 (let ((.cse19 (= |v_P2_#t~ite22_49| v_~a$w_buff1~0_110))) (or (and .cse1 .cse19 .cse2) (and .cse19 .cse3))) .cse5 (= |v_P2_#t~ite22_49| |v_P2_#t~ite23_43|)) (and .cse18 (= |v_P2_#t~ite23_43| v_~a$w_buff1~0_110) .cse0)) .cse9))) (let ((.cse22 (= |v_P2_#t~ite31_73| |v_P2Thread1of1ForFork0_#t~ite31_1|))) (or (and (or (and (or .cse15 .cse16 (and .cse20 .cse21)) (= v_~a$r_buff0_thd3~0_246 |v_P2_#t~ite32_65|) .cse22) (and (= |v_P2_#t~ite31_73| |v_P2_#t~ite32_65|) .cse4 (or (and (= |v_P2_#t~ite31_73| 0) .cse11 .cse2) (and .cse13 (= v_~a$r_buff0_thd3~0_246 |v_P2_#t~ite31_73|))) .cse11 (or .cse23 .cse2))) (= v_~a$r_buff0_thd3~0_245 |v_P2_#t~ite32_65|) .cse9) (and .cse22 (= |v_P2_#t~ite32_65| |v_P2Thread1of1ForFork0_#t~ite32_1|) .cse7 (= v_~a$r_buff0_thd3~0_246 v_~a$r_buff0_thd3~0_245)))) (= v_~a~0_162 v_~a$mem_tmp~0_26) (let ((.cse24 (= |v_P2_#t~ite34_61| |v_P2Thread1of1ForFork0_#t~ite34_1|))) (or (and (= v_~a$r_buff1_thd3~0_168 v_~a$r_buff1_thd3~0_169) .cse24 .cse7 (= |v_P2_#t~ite35_53| |v_P2Thread1of1ForFork0_#t~ite35_1|)) (and (= v_~a$r_buff1_thd3~0_168 |v_P2_#t~ite35_53|) (let ((.cse25 (= (mod v_~a$r_buff0_thd3~0_245 256) 0))) (or (and .cse24 (= v_~a$r_buff1_thd3~0_169 |v_P2_#t~ite35_53|) (or .cse15 (and .cse25 .cse20) (and .cse25 .cse26))) (let ((.cse27 (not .cse25))) (and (or .cse27 .cse23) (let ((.cse28 (= |v_P2_#t~ite34_61| 0))) (or (and .cse27 .cse28 .cse11) (and (or .cse25 .cse15) .cse28))) (= |v_P2_#t~ite34_61| |v_P2_#t~ite35_53|) (or .cse29 .cse27) .cse11)))) .cse9))))))) InVars {~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_169, P2Thread1of1ForFork0_#t~nondet15=|v_P2Thread1of1ForFork0_#t~nondet15_1|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_434, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_246, P2Thread1of1ForFork0_#t~ite31=|v_P2Thread1of1ForFork0_#t~ite31_1|, P2Thread1of1ForFork0_#t~ite20=|v_P2Thread1of1ForFork0_#t~ite20_1|, P2Thread1of1ForFork0_#t~nondet16=|v_P2Thread1of1ForFork0_#t~nondet16_1|, P2Thread1of1ForFork0_#t~ite25=|v_P2Thread1of1ForFork0_#t~ite25_1|, ~a~0=v_~a~0_162, P2Thread1of1ForFork0_#t~ite26=|v_P2Thread1of1ForFork0_#t~ite26_1|, P2Thread1of1ForFork0_#t~ite28=|v_P2Thread1of1ForFork0_#t~ite28_1|, P2Thread1of1ForFork0_#t~ite17=|v_P2Thread1of1ForFork0_#t~ite17_1|, ~a$w_buff1~0=v_~a$w_buff1~0_110, P2Thread1of1ForFork0_#t~ite22=|v_P2Thread1of1ForFork0_#t~ite22_1|, P2Thread1of1ForFork0_#t~ite32=|v_P2Thread1of1ForFork0_#t~ite32_1|, ~a$w_buff0~0=v_~a$w_buff0~0_95, P2Thread1of1ForFork0_#t~ite35=|v_P2Thread1of1ForFork0_#t~ite35_1|, P2Thread1of1ForFork0_#t~ite23=|v_P2Thread1of1ForFork0_#t~ite23_1|, P2Thread1of1ForFork0_#t~ite34=|v_P2Thread1of1ForFork0_#t~ite34_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_318, P2Thread1of1ForFork0_#t~ite29=|v_P2Thread1of1ForFork0_#t~ite29_1|, P2Thread1of1ForFork0_#t~ite19=|v_P2Thread1of1ForFork0_#t~ite19_1|} OutVars{P2Thread1of1ForFork0_#t~ite20=|v_P2Thread1of1ForFork0_#t~ite20_2|, P2Thread1of1ForFork0_#t~ite25=|v_P2Thread1of1ForFork0_#t~ite25_2|, ~a~0=v_~a~0_160, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, P2Thread1of1ForFork0_#t~ite26=|v_P2Thread1of1ForFork0_#t~ite26_2|, P2Thread1of1ForFork0_#t~ite27=|v_P2Thread1of1ForFork0_#t~ite27_1|, P2Thread1of1ForFork0_#t~ite28=|v_P2Thread1of1ForFork0_#t~ite28_2|, ~a$w_buff1~0=v_~a$w_buff1~0_109, P2Thread1of1ForFork0_#t~ite21=|v_P2Thread1of1ForFork0_#t~ite21_1|, P2Thread1of1ForFork0_#t~ite22=|v_P2Thread1of1ForFork0_#t~ite22_2|, P2Thread1of1ForFork0_#t~ite23=|v_P2Thread1of1ForFork0_#t~ite23_2|, P2Thread1of1ForFork0_#t~ite24=|v_P2Thread1of1ForFork0_#t~ite24_1|, P2Thread1of1ForFork0_#t~ite29=|v_P2Thread1of1ForFork0_#t~ite29_2|, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_16, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_168, P2Thread1of1ForFork0_#t~nondet15=|v_P2Thread1of1ForFork0_#t~nondet15_2|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_433, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_245, P2Thread1of1ForFork0_#t~ite31=|v_P2Thread1of1ForFork0_#t~ite31_2|, P2Thread1of1ForFork0_#t~ite30=|v_P2Thread1of1ForFork0_#t~ite30_1|, P2Thread1of1ForFork0_#t~nondet16=|v_P2Thread1of1ForFork0_#t~nondet16_2|, P2Thread1of1ForFork0_#t~ite37=|v_P2Thread1of1ForFork0_#t~ite37_1|, P2Thread1of1ForFork0_#t~ite36=|v_P2Thread1of1ForFork0_#t~ite36_1|, ~weak$$choice0~0=v_~weak$$choice0~0_17, P2Thread1of1ForFork0_#t~ite17=|v_P2Thread1of1ForFork0_#t~ite17_2|, P2Thread1of1ForFork0_#t~ite33=|v_P2Thread1of1ForFork0_#t~ite33_1|, P2Thread1of1ForFork0_#t~ite32=|v_P2Thread1of1ForFork0_#t~ite32_2|, ~a$flush_delayed~0=v_~a$flush_delayed~0_38, ~a$w_buff0~0=v_~a$w_buff0~0_94, P2Thread1of1ForFork0_#t~ite35=|v_P2Thread1of1ForFork0_#t~ite35_2|, P2Thread1of1ForFork0_#t~ite34=|v_P2Thread1of1ForFork0_#t~ite34_2|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_317, P2Thread1of1ForFork0_#t~ite18=|v_P2Thread1of1ForFork0_#t~ite18_1|, ~weak$$choice2~0=v_~weak$$choice2~0_84, P2Thread1of1ForFork0_#t~ite19=|v_P2Thread1of1ForFork0_#t~ite19_2|} AuxVars[|v_P2_#t~ite25_55|, |v_P2_#t~ite28_51|, |v_P2_#t~ite23_43|, |v_P2_#t~ite29_45|, |v_P2_#t~ite26_51|, |v_P2_#t~ite35_53|, |v_P2_#t~ite31_73|, |v_P2_#t~ite17_53|, |v_P2_#t~ite34_61|, |v_P2_#t~ite32_65|, |v_P2_#t~ite20_45|, |v_P2_#t~ite22_49|, |v_P2_#t~ite19_49|] AssignedVars[P2Thread1of1ForFork0_#t~ite20, P2Thread1of1ForFork0_#t~ite25, ~a~0, ~a$mem_tmp~0, P2Thread1of1ForFork0_#t~ite26, P2Thread1of1ForFork0_#t~ite27, P2Thread1of1ForFork0_#t~ite28, ~a$w_buff1~0, P2Thread1of1ForFork0_#t~ite21, P2Thread1of1ForFork0_#t~ite22, P2Thread1of1ForFork0_#t~ite23, P2Thread1of1ForFork0_#t~ite24, P2Thread1of1ForFork0_#t~ite29, ~__unbuffered_p2_EBX~0, ~a$r_buff1_thd3~0, P2Thread1of1ForFork0_#t~nondet15, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, P2Thread1of1ForFork0_#t~ite31, P2Thread1of1ForFork0_#t~ite30, P2Thread1of1ForFork0_#t~nondet16, P2Thread1of1ForFork0_#t~ite37, P2Thread1of1ForFork0_#t~ite36, ~weak$$choice0~0, P2Thread1of1ForFork0_#t~ite17, P2Thread1of1ForFork0_#t~ite33, P2Thread1of1ForFork0_#t~ite32, ~a$flush_delayed~0, ~a$w_buff0~0, P2Thread1of1ForFork0_#t~ite35, P2Thread1of1ForFork0_#t~ite34, ~a$w_buff1_used~0, P2Thread1of1ForFork0_#t~ite18, ~weak$$choice2~0, P2Thread1of1ForFork0_#t~ite19][204], [Black: 235#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 231#true, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse, Black: 175#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 102#L798true, Black: 174#(= ~__unbuffered_p0_EAX~0 0), Black: 271#(and (= ~a$r_buff1_thd3~0 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (= ~a$w_buff0_used~0 1) (= ~a$w_buff0~0 ~a$r_buff0_thd1~0) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 277#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd3~0 0)), 58#L3true, Black: 262#(and (= ~a$r_buff1_thd3~0 0) (= ~a$w_buff0_used~0 1) (= ~a$w_buff0~0 ~a$r_buff0_thd1~0) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 269#(and (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (= ~a$r_buff0_thd3~0 0)), Black: 275#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (= ~a$r_buff0_thd3~0 0)), 223#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 279#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd3~0 0)), Black: 263#(and (= ~a$w_buff0_used~0 0) (= ~a$r_buff1_thd3~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd3~0 0)), 261#(= ~a$r_buff0_thd3~0 0), Black: 211#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 139#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), Black: 208#true, Black: 154#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 219#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 172#true, Black: 138#(= ~__unbuffered_p2_EAX~0 0), Black: 148#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), Black: 158#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 97#L775true, 136#true, 310#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 27#L824true, 249#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork0InUse, Black: 253#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0))]) [2022-01-18 22:38:54,546 INFO L384 tUnfolder$Statistics]: this new event has 82 ancestors and is cut-off event [2022-01-18 22:38:54,546 INFO L387 tUnfolder$Statistics]: existing Event has 82 ancestors and is cut-off event [2022-01-18 22:38:54,546 INFO L387 tUnfolder$Statistics]: existing Event has 82 ancestors and is cut-off event [2022-01-18 22:38:54,546 INFO L387 tUnfolder$Statistics]: existing Event has 82 ancestors and is cut-off event [2022-01-18 22:38:54,546 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1003] L808-->L824: Formula: (let ((.cse31 (= (mod v_~a$w_buff1_used~0_318 256) 0)) (.cse21 (= (mod v_~a$r_buff0_thd3~0_246 256) 0)) (.cse26 (= (mod v_~a$r_buff1_thd3~0_169 256) 0))) (let ((.cse20 (= (mod v_~a$w_buff1_used~0_317 256) 0)) (.cse9 (= (mod v_~weak$$choice2~0_84 256) 0)) (.cse15 (= (mod v_~a$w_buff0_used~0_433 256) 0)) (.cse29 (not .cse26)) (.cse14 (and .cse31 .cse21)) (.cse16 (and .cse26 .cse21)) (.cse2 (not .cse21)) (.cse30 (= (mod v_~a$w_buff0_used~0_434 256) 0))) (let ((.cse1 (not .cse30)) (.cse3 (or .cse21 .cse30)) (.cse5 (or (not .cse31) .cse2)) (.cse0 (or .cse14 .cse16 .cse30)) (.cse4 (or .cse29 .cse2)) (.cse13 (or .cse15 .cse21)) (.cse7 (not .cse9)) (.cse23 (not .cse20)) (.cse11 (not .cse15))) (and (= v_~weak$$choice2~0_84 |v_P2Thread1of1ForFork0_#t~nondet16_1|) (or (and (= |v_P2_#t~ite17_53| |v_P2Thread1of1ForFork0_#t~ite17_1|) .cse0 (= v_~__unbuffered_p2_EBX~0_16 v_~a~0_162)) (and (or (and .cse1 (= |v_P2_#t~ite17_53| v_~a$w_buff0~0_95) .cse2) (and (= |v_P2_#t~ite17_53| v_~a$w_buff1~0_110) .cse3)) (= v_~__unbuffered_p2_EBX~0_16 |v_P2_#t~ite17_53|) .cse4 .cse1 .cse5)) (let ((.cse6 (= |v_P2_#t~ite19_49| |v_P2Thread1of1ForFork0_#t~ite19_1|))) (or (and .cse6 (= v_~a$w_buff0~0_95 v_~a$w_buff0~0_94) (= |v_P2_#t~ite20_45| |v_P2Thread1of1ForFork0_#t~ite20_1|) .cse7) (and (or (and .cse6 .cse0 (= |v_P2_#t~ite20_45| v_~a$w_buff0~0_95)) (and (let ((.cse8 (= |v_P2_#t~ite19_49| v_~a$w_buff0~0_95))) (or (and .cse1 .cse8 .cse2) (and .cse8 .cse3))) .cse4 .cse1 (= |v_P2_#t~ite19_49| |v_P2_#t~ite20_45|) .cse5)) (= |v_P2_#t~ite20_45| v_~a$w_buff0~0_94) .cse9))) (let ((.cse10 (= |v_P2_#t~ite28_51| |v_P2Thread1of1ForFork0_#t~ite28_1|))) (or (and (= v_~a$w_buff1_used~0_318 v_~a$w_buff1_used~0_317) .cse10 .cse7 (= |v_P2_#t~ite29_45| |v_P2Thread1of1ForFork0_#t~ite29_1|)) (and (or (and .cse4 (= |v_P2_#t~ite29_45| |v_P2_#t~ite28_51|) .cse11 .cse5 (let ((.cse12 (= |v_P2_#t~ite28_51| 0))) (or (and .cse12 .cse13) (and .cse12 .cse11 .cse2)))) (and (= |v_P2_#t~ite29_45| v_~a$w_buff1_used~0_318) .cse10 (or .cse14 .cse15 .cse16))) (= |v_P2_#t~ite29_45| v_~a$w_buff1_used~0_317) .cse9))) (= v_~weak$$choice0~0_17 |v_P2Thread1of1ForFork0_#t~nondet15_1|) (let ((.cse17 (= |v_P2_#t~ite25_55| |v_P2Thread1of1ForFork0_#t~ite25_1|))) (or (and .cse7 (= v_~a$w_buff0_used~0_434 v_~a$w_buff0_used~0_433) .cse17 (= |v_P2_#t~ite26_51| |v_P2Thread1of1ForFork0_#t~ite26_1|)) (and (= |v_P2_#t~ite26_51| v_~a$w_buff0_used~0_433) (or (and (= |v_P2_#t~ite26_51| v_~a$w_buff0_used~0_434) .cse0 .cse17) (and (or (and .cse1 (= |v_P2_#t~ite25_55| 0) .cse2) (and (= |v_P2_#t~ite25_55| v_~a$w_buff0_used~0_434) .cse3)) .cse4 .cse1 (= |v_P2_#t~ite25_55| |v_P2_#t~ite26_51|) .cse5)) .cse9))) (or (and (= v_~__unbuffered_p2_EBX~0_16 v_~a~0_160) .cse9) (and (= v_~a~0_160 v_~a$mem_tmp~0_26) .cse7)) (= v_~a$flush_delayed~0_38 0) (let ((.cse18 (= |v_P2_#t~ite22_49| |v_P2Thread1of1ForFork0_#t~ite22_1|))) (or (and (= v_~a$w_buff1~0_109 v_~a$w_buff1~0_110) .cse18 (= |v_P2_#t~ite23_43| |v_P2Thread1of1ForFork0_#t~ite23_1|) .cse7) (and (= |v_P2_#t~ite23_43| v_~a$w_buff1~0_109) (or (and .cse4 .cse1 (let ((.cse19 (= |v_P2_#t~ite22_49| v_~a$w_buff1~0_110))) (or (and .cse1 .cse19 .cse2) (and .cse19 .cse3))) .cse5 (= |v_P2_#t~ite22_49| |v_P2_#t~ite23_43|)) (and .cse18 (= |v_P2_#t~ite23_43| v_~a$w_buff1~0_110) .cse0)) .cse9))) (let ((.cse22 (= |v_P2_#t~ite31_73| |v_P2Thread1of1ForFork0_#t~ite31_1|))) (or (and (or (and (or .cse15 .cse16 (and .cse20 .cse21)) (= v_~a$r_buff0_thd3~0_246 |v_P2_#t~ite32_65|) .cse22) (and (= |v_P2_#t~ite31_73| |v_P2_#t~ite32_65|) .cse4 (or (and (= |v_P2_#t~ite31_73| 0) .cse11 .cse2) (and .cse13 (= v_~a$r_buff0_thd3~0_246 |v_P2_#t~ite31_73|))) .cse11 (or .cse23 .cse2))) (= v_~a$r_buff0_thd3~0_245 |v_P2_#t~ite32_65|) .cse9) (and .cse22 (= |v_P2_#t~ite32_65| |v_P2Thread1of1ForFork0_#t~ite32_1|) .cse7 (= v_~a$r_buff0_thd3~0_246 v_~a$r_buff0_thd3~0_245)))) (= v_~a~0_162 v_~a$mem_tmp~0_26) (let ((.cse24 (= |v_P2_#t~ite34_61| |v_P2Thread1of1ForFork0_#t~ite34_1|))) (or (and (= v_~a$r_buff1_thd3~0_168 v_~a$r_buff1_thd3~0_169) .cse24 .cse7 (= |v_P2_#t~ite35_53| |v_P2Thread1of1ForFork0_#t~ite35_1|)) (and (= v_~a$r_buff1_thd3~0_168 |v_P2_#t~ite35_53|) (let ((.cse25 (= (mod v_~a$r_buff0_thd3~0_245 256) 0))) (or (and .cse24 (= v_~a$r_buff1_thd3~0_169 |v_P2_#t~ite35_53|) (or .cse15 (and .cse25 .cse20) (and .cse25 .cse26))) (let ((.cse27 (not .cse25))) (and (or .cse27 .cse23) (let ((.cse28 (= |v_P2_#t~ite34_61| 0))) (or (and .cse27 .cse28 .cse11) (and (or .cse25 .cse15) .cse28))) (= |v_P2_#t~ite34_61| |v_P2_#t~ite35_53|) (or .cse29 .cse27) .cse11)))) .cse9))))))) InVars {~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_169, P2Thread1of1ForFork0_#t~nondet15=|v_P2Thread1of1ForFork0_#t~nondet15_1|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_434, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_246, P2Thread1of1ForFork0_#t~ite31=|v_P2Thread1of1ForFork0_#t~ite31_1|, P2Thread1of1ForFork0_#t~ite20=|v_P2Thread1of1ForFork0_#t~ite20_1|, P2Thread1of1ForFork0_#t~nondet16=|v_P2Thread1of1ForFork0_#t~nondet16_1|, P2Thread1of1ForFork0_#t~ite25=|v_P2Thread1of1ForFork0_#t~ite25_1|, ~a~0=v_~a~0_162, P2Thread1of1ForFork0_#t~ite26=|v_P2Thread1of1ForFork0_#t~ite26_1|, P2Thread1of1ForFork0_#t~ite28=|v_P2Thread1of1ForFork0_#t~ite28_1|, P2Thread1of1ForFork0_#t~ite17=|v_P2Thread1of1ForFork0_#t~ite17_1|, ~a$w_buff1~0=v_~a$w_buff1~0_110, P2Thread1of1ForFork0_#t~ite22=|v_P2Thread1of1ForFork0_#t~ite22_1|, P2Thread1of1ForFork0_#t~ite32=|v_P2Thread1of1ForFork0_#t~ite32_1|, ~a$w_buff0~0=v_~a$w_buff0~0_95, P2Thread1of1ForFork0_#t~ite35=|v_P2Thread1of1ForFork0_#t~ite35_1|, P2Thread1of1ForFork0_#t~ite23=|v_P2Thread1of1ForFork0_#t~ite23_1|, P2Thread1of1ForFork0_#t~ite34=|v_P2Thread1of1ForFork0_#t~ite34_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_318, P2Thread1of1ForFork0_#t~ite29=|v_P2Thread1of1ForFork0_#t~ite29_1|, P2Thread1of1ForFork0_#t~ite19=|v_P2Thread1of1ForFork0_#t~ite19_1|} OutVars{P2Thread1of1ForFork0_#t~ite20=|v_P2Thread1of1ForFork0_#t~ite20_2|, P2Thread1of1ForFork0_#t~ite25=|v_P2Thread1of1ForFork0_#t~ite25_2|, ~a~0=v_~a~0_160, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, P2Thread1of1ForFork0_#t~ite26=|v_P2Thread1of1ForFork0_#t~ite26_2|, P2Thread1of1ForFork0_#t~ite27=|v_P2Thread1of1ForFork0_#t~ite27_1|, P2Thread1of1ForFork0_#t~ite28=|v_P2Thread1of1ForFork0_#t~ite28_2|, ~a$w_buff1~0=v_~a$w_buff1~0_109, P2Thread1of1ForFork0_#t~ite21=|v_P2Thread1of1ForFork0_#t~ite21_1|, P2Thread1of1ForFork0_#t~ite22=|v_P2Thread1of1ForFork0_#t~ite22_2|, P2Thread1of1ForFork0_#t~ite23=|v_P2Thread1of1ForFork0_#t~ite23_2|, P2Thread1of1ForFork0_#t~ite24=|v_P2Thread1of1ForFork0_#t~ite24_1|, P2Thread1of1ForFork0_#t~ite29=|v_P2Thread1of1ForFork0_#t~ite29_2|, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_16, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_168, P2Thread1of1ForFork0_#t~nondet15=|v_P2Thread1of1ForFork0_#t~nondet15_2|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_433, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_245, P2Thread1of1ForFork0_#t~ite31=|v_P2Thread1of1ForFork0_#t~ite31_2|, P2Thread1of1ForFork0_#t~ite30=|v_P2Thread1of1ForFork0_#t~ite30_1|, P2Thread1of1ForFork0_#t~nondet16=|v_P2Thread1of1ForFork0_#t~nondet16_2|, P2Thread1of1ForFork0_#t~ite37=|v_P2Thread1of1ForFork0_#t~ite37_1|, P2Thread1of1ForFork0_#t~ite36=|v_P2Thread1of1ForFork0_#t~ite36_1|, ~weak$$choice0~0=v_~weak$$choice0~0_17, P2Thread1of1ForFork0_#t~ite17=|v_P2Thread1of1ForFork0_#t~ite17_2|, P2Thread1of1ForFork0_#t~ite33=|v_P2Thread1of1ForFork0_#t~ite33_1|, P2Thread1of1ForFork0_#t~ite32=|v_P2Thread1of1ForFork0_#t~ite32_2|, ~a$flush_delayed~0=v_~a$flush_delayed~0_38, ~a$w_buff0~0=v_~a$w_buff0~0_94, P2Thread1of1ForFork0_#t~ite35=|v_P2Thread1of1ForFork0_#t~ite35_2|, P2Thread1of1ForFork0_#t~ite34=|v_P2Thread1of1ForFork0_#t~ite34_2|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_317, P2Thread1of1ForFork0_#t~ite18=|v_P2Thread1of1ForFork0_#t~ite18_1|, ~weak$$choice2~0=v_~weak$$choice2~0_84, P2Thread1of1ForFork0_#t~ite19=|v_P2Thread1of1ForFork0_#t~ite19_2|} AuxVars[|v_P2_#t~ite25_55|, |v_P2_#t~ite28_51|, |v_P2_#t~ite23_43|, |v_P2_#t~ite29_45|, |v_P2_#t~ite26_51|, |v_P2_#t~ite35_53|, |v_P2_#t~ite31_73|, |v_P2_#t~ite17_53|, |v_P2_#t~ite34_61|, |v_P2_#t~ite32_65|, |v_P2_#t~ite20_45|, |v_P2_#t~ite22_49|, |v_P2_#t~ite19_49|] AssignedVars[P2Thread1of1ForFork0_#t~ite20, P2Thread1of1ForFork0_#t~ite25, ~a~0, ~a$mem_tmp~0, P2Thread1of1ForFork0_#t~ite26, P2Thread1of1ForFork0_#t~ite27, P2Thread1of1ForFork0_#t~ite28, ~a$w_buff1~0, P2Thread1of1ForFork0_#t~ite21, P2Thread1of1ForFork0_#t~ite22, P2Thread1of1ForFork0_#t~ite23, P2Thread1of1ForFork0_#t~ite24, P2Thread1of1ForFork0_#t~ite29, ~__unbuffered_p2_EBX~0, ~a$r_buff1_thd3~0, P2Thread1of1ForFork0_#t~nondet15, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, P2Thread1of1ForFork0_#t~ite31, P2Thread1of1ForFork0_#t~ite30, P2Thread1of1ForFork0_#t~nondet16, P2Thread1of1ForFork0_#t~ite37, P2Thread1of1ForFork0_#t~ite36, ~weak$$choice0~0, P2Thread1of1ForFork0_#t~ite17, P2Thread1of1ForFork0_#t~ite33, P2Thread1of1ForFork0_#t~ite32, ~a$flush_delayed~0, ~a$w_buff0~0, P2Thread1of1ForFork0_#t~ite35, P2Thread1of1ForFork0_#t~ite34, ~a$w_buff1_used~0, P2Thread1of1ForFork0_#t~ite18, ~weak$$choice2~0, P2Thread1of1ForFork0_#t~ite19][253], [Black: 235#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 231#true, P0Thread1of1ForFork1InUse, Black: 249#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, 251#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 175#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 312#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 102#L798true, Black: 174#(= ~__unbuffered_p0_EAX~0 0), 69#L2true, 208#true, Black: 271#(and (= ~a$r_buff1_thd3~0 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (= ~a$w_buff0_used~0 1) (= ~a$w_buff0~0 ~a$r_buff0_thd1~0) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 277#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd3~0 0)), Black: 262#(and (= ~a$r_buff1_thd3~0 0) (= ~a$w_buff0_used~0 1) (= ~a$w_buff0~0 ~a$r_buff0_thd1~0) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 269#(and (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (= ~a$r_buff0_thd3~0 0)), Black: 275#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (= ~a$r_buff0_thd3~0 0)), Black: 279#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd3~0 0)), 261#(= ~a$r_buff0_thd3~0 0), Black: 263#(and (= ~a$w_buff0_used~0 0) (= ~a$r_buff1_thd3~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd3~0 0)), Black: 211#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 139#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), Black: 154#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 219#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 172#true, Black: 223#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 138#(= ~__unbuffered_p2_EAX~0 0), Black: 148#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), Black: 158#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 52#L778true, 136#true, 27#L824true, P2Thread1of1ForFork0InUse, Black: 253#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0))]) [2022-01-18 22:38:54,546 INFO L384 tUnfolder$Statistics]: this new event has 82 ancestors and is cut-off event [2022-01-18 22:38:54,546 INFO L387 tUnfolder$Statistics]: existing Event has 82 ancestors and is cut-off event [2022-01-18 22:38:54,546 INFO L387 tUnfolder$Statistics]: existing Event has 82 ancestors and is cut-off event [2022-01-18 22:38:54,547 INFO L387 tUnfolder$Statistics]: existing Event has 82 ancestors and is cut-off event [2022-01-18 22:38:54,547 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1003] L808-->L824: Formula: (let ((.cse31 (= (mod v_~a$w_buff1_used~0_318 256) 0)) (.cse21 (= (mod v_~a$r_buff0_thd3~0_246 256) 0)) (.cse26 (= (mod v_~a$r_buff1_thd3~0_169 256) 0))) (let ((.cse20 (= (mod v_~a$w_buff1_used~0_317 256) 0)) (.cse9 (= (mod v_~weak$$choice2~0_84 256) 0)) (.cse15 (= (mod v_~a$w_buff0_used~0_433 256) 0)) (.cse29 (not .cse26)) (.cse14 (and .cse31 .cse21)) (.cse16 (and .cse26 .cse21)) (.cse2 (not .cse21)) (.cse30 (= (mod v_~a$w_buff0_used~0_434 256) 0))) (let ((.cse1 (not .cse30)) (.cse3 (or .cse21 .cse30)) (.cse5 (or (not .cse31) .cse2)) (.cse0 (or .cse14 .cse16 .cse30)) (.cse4 (or .cse29 .cse2)) (.cse13 (or .cse15 .cse21)) (.cse7 (not .cse9)) (.cse23 (not .cse20)) (.cse11 (not .cse15))) (and (= v_~weak$$choice2~0_84 |v_P2Thread1of1ForFork0_#t~nondet16_1|) (or (and (= |v_P2_#t~ite17_53| |v_P2Thread1of1ForFork0_#t~ite17_1|) .cse0 (= v_~__unbuffered_p2_EBX~0_16 v_~a~0_162)) (and (or (and .cse1 (= |v_P2_#t~ite17_53| v_~a$w_buff0~0_95) .cse2) (and (= |v_P2_#t~ite17_53| v_~a$w_buff1~0_110) .cse3)) (= v_~__unbuffered_p2_EBX~0_16 |v_P2_#t~ite17_53|) .cse4 .cse1 .cse5)) (let ((.cse6 (= |v_P2_#t~ite19_49| |v_P2Thread1of1ForFork0_#t~ite19_1|))) (or (and .cse6 (= v_~a$w_buff0~0_95 v_~a$w_buff0~0_94) (= |v_P2_#t~ite20_45| |v_P2Thread1of1ForFork0_#t~ite20_1|) .cse7) (and (or (and .cse6 .cse0 (= |v_P2_#t~ite20_45| v_~a$w_buff0~0_95)) (and (let ((.cse8 (= |v_P2_#t~ite19_49| v_~a$w_buff0~0_95))) (or (and .cse1 .cse8 .cse2) (and .cse8 .cse3))) .cse4 .cse1 (= |v_P2_#t~ite19_49| |v_P2_#t~ite20_45|) .cse5)) (= |v_P2_#t~ite20_45| v_~a$w_buff0~0_94) .cse9))) (let ((.cse10 (= |v_P2_#t~ite28_51| |v_P2Thread1of1ForFork0_#t~ite28_1|))) (or (and (= v_~a$w_buff1_used~0_318 v_~a$w_buff1_used~0_317) .cse10 .cse7 (= |v_P2_#t~ite29_45| |v_P2Thread1of1ForFork0_#t~ite29_1|)) (and (or (and .cse4 (= |v_P2_#t~ite29_45| |v_P2_#t~ite28_51|) .cse11 .cse5 (let ((.cse12 (= |v_P2_#t~ite28_51| 0))) (or (and .cse12 .cse13) (and .cse12 .cse11 .cse2)))) (and (= |v_P2_#t~ite29_45| v_~a$w_buff1_used~0_318) .cse10 (or .cse14 .cse15 .cse16))) (= |v_P2_#t~ite29_45| v_~a$w_buff1_used~0_317) .cse9))) (= v_~weak$$choice0~0_17 |v_P2Thread1of1ForFork0_#t~nondet15_1|) (let ((.cse17 (= |v_P2_#t~ite25_55| |v_P2Thread1of1ForFork0_#t~ite25_1|))) (or (and .cse7 (= v_~a$w_buff0_used~0_434 v_~a$w_buff0_used~0_433) .cse17 (= |v_P2_#t~ite26_51| |v_P2Thread1of1ForFork0_#t~ite26_1|)) (and (= |v_P2_#t~ite26_51| v_~a$w_buff0_used~0_433) (or (and (= |v_P2_#t~ite26_51| v_~a$w_buff0_used~0_434) .cse0 .cse17) (and (or (and .cse1 (= |v_P2_#t~ite25_55| 0) .cse2) (and (= |v_P2_#t~ite25_55| v_~a$w_buff0_used~0_434) .cse3)) .cse4 .cse1 (= |v_P2_#t~ite25_55| |v_P2_#t~ite26_51|) .cse5)) .cse9))) (or (and (= v_~__unbuffered_p2_EBX~0_16 v_~a~0_160) .cse9) (and (= v_~a~0_160 v_~a$mem_tmp~0_26) .cse7)) (= v_~a$flush_delayed~0_38 0) (let ((.cse18 (= |v_P2_#t~ite22_49| |v_P2Thread1of1ForFork0_#t~ite22_1|))) (or (and (= v_~a$w_buff1~0_109 v_~a$w_buff1~0_110) .cse18 (= |v_P2_#t~ite23_43| |v_P2Thread1of1ForFork0_#t~ite23_1|) .cse7) (and (= |v_P2_#t~ite23_43| v_~a$w_buff1~0_109) (or (and .cse4 .cse1 (let ((.cse19 (= |v_P2_#t~ite22_49| v_~a$w_buff1~0_110))) (or (and .cse1 .cse19 .cse2) (and .cse19 .cse3))) .cse5 (= |v_P2_#t~ite22_49| |v_P2_#t~ite23_43|)) (and .cse18 (= |v_P2_#t~ite23_43| v_~a$w_buff1~0_110) .cse0)) .cse9))) (let ((.cse22 (= |v_P2_#t~ite31_73| |v_P2Thread1of1ForFork0_#t~ite31_1|))) (or (and (or (and (or .cse15 .cse16 (and .cse20 .cse21)) (= v_~a$r_buff0_thd3~0_246 |v_P2_#t~ite32_65|) .cse22) (and (= |v_P2_#t~ite31_73| |v_P2_#t~ite32_65|) .cse4 (or (and (= |v_P2_#t~ite31_73| 0) .cse11 .cse2) (and .cse13 (= v_~a$r_buff0_thd3~0_246 |v_P2_#t~ite31_73|))) .cse11 (or .cse23 .cse2))) (= v_~a$r_buff0_thd3~0_245 |v_P2_#t~ite32_65|) .cse9) (and .cse22 (= |v_P2_#t~ite32_65| |v_P2Thread1of1ForFork0_#t~ite32_1|) .cse7 (= v_~a$r_buff0_thd3~0_246 v_~a$r_buff0_thd3~0_245)))) (= v_~a~0_162 v_~a$mem_tmp~0_26) (let ((.cse24 (= |v_P2_#t~ite34_61| |v_P2Thread1of1ForFork0_#t~ite34_1|))) (or (and (= v_~a$r_buff1_thd3~0_168 v_~a$r_buff1_thd3~0_169) .cse24 .cse7 (= |v_P2_#t~ite35_53| |v_P2Thread1of1ForFork0_#t~ite35_1|)) (and (= v_~a$r_buff1_thd3~0_168 |v_P2_#t~ite35_53|) (let ((.cse25 (= (mod v_~a$r_buff0_thd3~0_245 256) 0))) (or (and .cse24 (= v_~a$r_buff1_thd3~0_169 |v_P2_#t~ite35_53|) (or .cse15 (and .cse25 .cse20) (and .cse25 .cse26))) (let ((.cse27 (not .cse25))) (and (or .cse27 .cse23) (let ((.cse28 (= |v_P2_#t~ite34_61| 0))) (or (and .cse27 .cse28 .cse11) (and (or .cse25 .cse15) .cse28))) (= |v_P2_#t~ite34_61| |v_P2_#t~ite35_53|) (or .cse29 .cse27) .cse11)))) .cse9))))))) InVars {~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_169, P2Thread1of1ForFork0_#t~nondet15=|v_P2Thread1of1ForFork0_#t~nondet15_1|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_434, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_246, P2Thread1of1ForFork0_#t~ite31=|v_P2Thread1of1ForFork0_#t~ite31_1|, P2Thread1of1ForFork0_#t~ite20=|v_P2Thread1of1ForFork0_#t~ite20_1|, P2Thread1of1ForFork0_#t~nondet16=|v_P2Thread1of1ForFork0_#t~nondet16_1|, P2Thread1of1ForFork0_#t~ite25=|v_P2Thread1of1ForFork0_#t~ite25_1|, ~a~0=v_~a~0_162, P2Thread1of1ForFork0_#t~ite26=|v_P2Thread1of1ForFork0_#t~ite26_1|, P2Thread1of1ForFork0_#t~ite28=|v_P2Thread1of1ForFork0_#t~ite28_1|, P2Thread1of1ForFork0_#t~ite17=|v_P2Thread1of1ForFork0_#t~ite17_1|, ~a$w_buff1~0=v_~a$w_buff1~0_110, P2Thread1of1ForFork0_#t~ite22=|v_P2Thread1of1ForFork0_#t~ite22_1|, P2Thread1of1ForFork0_#t~ite32=|v_P2Thread1of1ForFork0_#t~ite32_1|, ~a$w_buff0~0=v_~a$w_buff0~0_95, P2Thread1of1ForFork0_#t~ite35=|v_P2Thread1of1ForFork0_#t~ite35_1|, P2Thread1of1ForFork0_#t~ite23=|v_P2Thread1of1ForFork0_#t~ite23_1|, P2Thread1of1ForFork0_#t~ite34=|v_P2Thread1of1ForFork0_#t~ite34_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_318, P2Thread1of1ForFork0_#t~ite29=|v_P2Thread1of1ForFork0_#t~ite29_1|, P2Thread1of1ForFork0_#t~ite19=|v_P2Thread1of1ForFork0_#t~ite19_1|} OutVars{P2Thread1of1ForFork0_#t~ite20=|v_P2Thread1of1ForFork0_#t~ite20_2|, P2Thread1of1ForFork0_#t~ite25=|v_P2Thread1of1ForFork0_#t~ite25_2|, ~a~0=v_~a~0_160, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, P2Thread1of1ForFork0_#t~ite26=|v_P2Thread1of1ForFork0_#t~ite26_2|, P2Thread1of1ForFork0_#t~ite27=|v_P2Thread1of1ForFork0_#t~ite27_1|, P2Thread1of1ForFork0_#t~ite28=|v_P2Thread1of1ForFork0_#t~ite28_2|, ~a$w_buff1~0=v_~a$w_buff1~0_109, P2Thread1of1ForFork0_#t~ite21=|v_P2Thread1of1ForFork0_#t~ite21_1|, P2Thread1of1ForFork0_#t~ite22=|v_P2Thread1of1ForFork0_#t~ite22_2|, P2Thread1of1ForFork0_#t~ite23=|v_P2Thread1of1ForFork0_#t~ite23_2|, P2Thread1of1ForFork0_#t~ite24=|v_P2Thread1of1ForFork0_#t~ite24_1|, P2Thread1of1ForFork0_#t~ite29=|v_P2Thread1of1ForFork0_#t~ite29_2|, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_16, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_168, P2Thread1of1ForFork0_#t~nondet15=|v_P2Thread1of1ForFork0_#t~nondet15_2|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_433, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_245, P2Thread1of1ForFork0_#t~ite31=|v_P2Thread1of1ForFork0_#t~ite31_2|, P2Thread1of1ForFork0_#t~ite30=|v_P2Thread1of1ForFork0_#t~ite30_1|, P2Thread1of1ForFork0_#t~nondet16=|v_P2Thread1of1ForFork0_#t~nondet16_2|, P2Thread1of1ForFork0_#t~ite37=|v_P2Thread1of1ForFork0_#t~ite37_1|, P2Thread1of1ForFork0_#t~ite36=|v_P2Thread1of1ForFork0_#t~ite36_1|, ~weak$$choice0~0=v_~weak$$choice0~0_17, P2Thread1of1ForFork0_#t~ite17=|v_P2Thread1of1ForFork0_#t~ite17_2|, P2Thread1of1ForFork0_#t~ite33=|v_P2Thread1of1ForFork0_#t~ite33_1|, P2Thread1of1ForFork0_#t~ite32=|v_P2Thread1of1ForFork0_#t~ite32_2|, ~a$flush_delayed~0=v_~a$flush_delayed~0_38, ~a$w_buff0~0=v_~a$w_buff0~0_94, P2Thread1of1ForFork0_#t~ite35=|v_P2Thread1of1ForFork0_#t~ite35_2|, P2Thread1of1ForFork0_#t~ite34=|v_P2Thread1of1ForFork0_#t~ite34_2|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_317, P2Thread1of1ForFork0_#t~ite18=|v_P2Thread1of1ForFork0_#t~ite18_1|, ~weak$$choice2~0=v_~weak$$choice2~0_84, P2Thread1of1ForFork0_#t~ite19=|v_P2Thread1of1ForFork0_#t~ite19_2|} AuxVars[|v_P2_#t~ite25_55|, |v_P2_#t~ite28_51|, |v_P2_#t~ite23_43|, |v_P2_#t~ite29_45|, |v_P2_#t~ite26_51|, |v_P2_#t~ite35_53|, |v_P2_#t~ite31_73|, |v_P2_#t~ite17_53|, |v_P2_#t~ite34_61|, |v_P2_#t~ite32_65|, |v_P2_#t~ite20_45|, |v_P2_#t~ite22_49|, |v_P2_#t~ite19_49|] AssignedVars[P2Thread1of1ForFork0_#t~ite20, P2Thread1of1ForFork0_#t~ite25, ~a~0, ~a$mem_tmp~0, P2Thread1of1ForFork0_#t~ite26, P2Thread1of1ForFork0_#t~ite27, P2Thread1of1ForFork0_#t~ite28, ~a$w_buff1~0, P2Thread1of1ForFork0_#t~ite21, P2Thread1of1ForFork0_#t~ite22, P2Thread1of1ForFork0_#t~ite23, P2Thread1of1ForFork0_#t~ite24, P2Thread1of1ForFork0_#t~ite29, ~__unbuffered_p2_EBX~0, ~a$r_buff1_thd3~0, P2Thread1of1ForFork0_#t~nondet15, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, P2Thread1of1ForFork0_#t~ite31, P2Thread1of1ForFork0_#t~ite30, P2Thread1of1ForFork0_#t~nondet16, P2Thread1of1ForFork0_#t~ite37, P2Thread1of1ForFork0_#t~ite36, ~weak$$choice0~0, P2Thread1of1ForFork0_#t~ite17, P2Thread1of1ForFork0_#t~ite33, P2Thread1of1ForFork0_#t~ite32, ~a$flush_delayed~0, ~a$w_buff0~0, P2Thread1of1ForFork0_#t~ite35, P2Thread1of1ForFork0_#t~ite34, ~a$w_buff1_used~0, P2Thread1of1ForFork0_#t~ite18, ~weak$$choice2~0, P2Thread1of1ForFork0_#t~ite19][253], [Black: 235#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork1InUse, Black: 249#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 175#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 312#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 102#L798true, Black: 174#(= ~__unbuffered_p0_EAX~0 0), 69#L2true, 208#true, 231#true, Black: 271#(and (= ~a$r_buff1_thd3~0 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (= ~a$w_buff0_used~0 1) (= ~a$w_buff0~0 ~a$r_buff0_thd1~0) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 277#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd3~0 0)), Black: 262#(and (= ~a$r_buff1_thd3~0 0) (= ~a$w_buff0_used~0 1) (= ~a$w_buff0~0 ~a$r_buff0_thd1~0) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 269#(and (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (= ~a$r_buff0_thd3~0 0)), Black: 275#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (= ~a$r_buff0_thd3~0 0)), Black: 279#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd3~0 0)), 261#(= ~a$r_buff0_thd3~0 0), Black: 263#(and (= ~a$w_buff0_used~0 0) (= ~a$r_buff1_thd3~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd3~0 0)), Black: 211#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 139#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), Black: 154#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 219#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 172#true, Black: 223#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 138#(= ~__unbuffered_p2_EAX~0 0), Black: 148#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), Black: 158#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 52#L778true, 136#true, 27#L824true, P2Thread1of1ForFork0InUse, Black: 253#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0))]) [2022-01-18 22:38:54,547 INFO L384 tUnfolder$Statistics]: this new event has 82 ancestors and is cut-off event [2022-01-18 22:38:54,547 INFO L387 tUnfolder$Statistics]: existing Event has 82 ancestors and is cut-off event [2022-01-18 22:38:54,547 INFO L387 tUnfolder$Statistics]: existing Event has 82 ancestors and is cut-off event [2022-01-18 22:38:54,547 INFO L387 tUnfolder$Statistics]: existing Event has 82 ancestors and is cut-off event [2022-01-18 22:38:54,548 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1003] L808-->L824: Formula: (let ((.cse31 (= (mod v_~a$w_buff1_used~0_318 256) 0)) (.cse21 (= (mod v_~a$r_buff0_thd3~0_246 256) 0)) (.cse26 (= (mod v_~a$r_buff1_thd3~0_169 256) 0))) (let ((.cse20 (= (mod v_~a$w_buff1_used~0_317 256) 0)) (.cse9 (= (mod v_~weak$$choice2~0_84 256) 0)) (.cse15 (= (mod v_~a$w_buff0_used~0_433 256) 0)) (.cse29 (not .cse26)) (.cse14 (and .cse31 .cse21)) (.cse16 (and .cse26 .cse21)) (.cse2 (not .cse21)) (.cse30 (= (mod v_~a$w_buff0_used~0_434 256) 0))) (let ((.cse1 (not .cse30)) (.cse3 (or .cse21 .cse30)) (.cse5 (or (not .cse31) .cse2)) (.cse0 (or .cse14 .cse16 .cse30)) (.cse4 (or .cse29 .cse2)) (.cse13 (or .cse15 .cse21)) (.cse7 (not .cse9)) (.cse23 (not .cse20)) (.cse11 (not .cse15))) (and (= v_~weak$$choice2~0_84 |v_P2Thread1of1ForFork0_#t~nondet16_1|) (or (and (= |v_P2_#t~ite17_53| |v_P2Thread1of1ForFork0_#t~ite17_1|) .cse0 (= v_~__unbuffered_p2_EBX~0_16 v_~a~0_162)) (and (or (and .cse1 (= |v_P2_#t~ite17_53| v_~a$w_buff0~0_95) .cse2) (and (= |v_P2_#t~ite17_53| v_~a$w_buff1~0_110) .cse3)) (= v_~__unbuffered_p2_EBX~0_16 |v_P2_#t~ite17_53|) .cse4 .cse1 .cse5)) (let ((.cse6 (= |v_P2_#t~ite19_49| |v_P2Thread1of1ForFork0_#t~ite19_1|))) (or (and .cse6 (= v_~a$w_buff0~0_95 v_~a$w_buff0~0_94) (= |v_P2_#t~ite20_45| |v_P2Thread1of1ForFork0_#t~ite20_1|) .cse7) (and (or (and .cse6 .cse0 (= |v_P2_#t~ite20_45| v_~a$w_buff0~0_95)) (and (let ((.cse8 (= |v_P2_#t~ite19_49| v_~a$w_buff0~0_95))) (or (and .cse1 .cse8 .cse2) (and .cse8 .cse3))) .cse4 .cse1 (= |v_P2_#t~ite19_49| |v_P2_#t~ite20_45|) .cse5)) (= |v_P2_#t~ite20_45| v_~a$w_buff0~0_94) .cse9))) (let ((.cse10 (= |v_P2_#t~ite28_51| |v_P2Thread1of1ForFork0_#t~ite28_1|))) (or (and (= v_~a$w_buff1_used~0_318 v_~a$w_buff1_used~0_317) .cse10 .cse7 (= |v_P2_#t~ite29_45| |v_P2Thread1of1ForFork0_#t~ite29_1|)) (and (or (and .cse4 (= |v_P2_#t~ite29_45| |v_P2_#t~ite28_51|) .cse11 .cse5 (let ((.cse12 (= |v_P2_#t~ite28_51| 0))) (or (and .cse12 .cse13) (and .cse12 .cse11 .cse2)))) (and (= |v_P2_#t~ite29_45| v_~a$w_buff1_used~0_318) .cse10 (or .cse14 .cse15 .cse16))) (= |v_P2_#t~ite29_45| v_~a$w_buff1_used~0_317) .cse9))) (= v_~weak$$choice0~0_17 |v_P2Thread1of1ForFork0_#t~nondet15_1|) (let ((.cse17 (= |v_P2_#t~ite25_55| |v_P2Thread1of1ForFork0_#t~ite25_1|))) (or (and .cse7 (= v_~a$w_buff0_used~0_434 v_~a$w_buff0_used~0_433) .cse17 (= |v_P2_#t~ite26_51| |v_P2Thread1of1ForFork0_#t~ite26_1|)) (and (= |v_P2_#t~ite26_51| v_~a$w_buff0_used~0_433) (or (and (= |v_P2_#t~ite26_51| v_~a$w_buff0_used~0_434) .cse0 .cse17) (and (or (and .cse1 (= |v_P2_#t~ite25_55| 0) .cse2) (and (= |v_P2_#t~ite25_55| v_~a$w_buff0_used~0_434) .cse3)) .cse4 .cse1 (= |v_P2_#t~ite25_55| |v_P2_#t~ite26_51|) .cse5)) .cse9))) (or (and (= v_~__unbuffered_p2_EBX~0_16 v_~a~0_160) .cse9) (and (= v_~a~0_160 v_~a$mem_tmp~0_26) .cse7)) (= v_~a$flush_delayed~0_38 0) (let ((.cse18 (= |v_P2_#t~ite22_49| |v_P2Thread1of1ForFork0_#t~ite22_1|))) (or (and (= v_~a$w_buff1~0_109 v_~a$w_buff1~0_110) .cse18 (= |v_P2_#t~ite23_43| |v_P2Thread1of1ForFork0_#t~ite23_1|) .cse7) (and (= |v_P2_#t~ite23_43| v_~a$w_buff1~0_109) (or (and .cse4 .cse1 (let ((.cse19 (= |v_P2_#t~ite22_49| v_~a$w_buff1~0_110))) (or (and .cse1 .cse19 .cse2) (and .cse19 .cse3))) .cse5 (= |v_P2_#t~ite22_49| |v_P2_#t~ite23_43|)) (and .cse18 (= |v_P2_#t~ite23_43| v_~a$w_buff1~0_110) .cse0)) .cse9))) (let ((.cse22 (= |v_P2_#t~ite31_73| |v_P2Thread1of1ForFork0_#t~ite31_1|))) (or (and (or (and (or .cse15 .cse16 (and .cse20 .cse21)) (= v_~a$r_buff0_thd3~0_246 |v_P2_#t~ite32_65|) .cse22) (and (= |v_P2_#t~ite31_73| |v_P2_#t~ite32_65|) .cse4 (or (and (= |v_P2_#t~ite31_73| 0) .cse11 .cse2) (and .cse13 (= v_~a$r_buff0_thd3~0_246 |v_P2_#t~ite31_73|))) .cse11 (or .cse23 .cse2))) (= v_~a$r_buff0_thd3~0_245 |v_P2_#t~ite32_65|) .cse9) (and .cse22 (= |v_P2_#t~ite32_65| |v_P2Thread1of1ForFork0_#t~ite32_1|) .cse7 (= v_~a$r_buff0_thd3~0_246 v_~a$r_buff0_thd3~0_245)))) (= v_~a~0_162 v_~a$mem_tmp~0_26) (let ((.cse24 (= |v_P2_#t~ite34_61| |v_P2Thread1of1ForFork0_#t~ite34_1|))) (or (and (= v_~a$r_buff1_thd3~0_168 v_~a$r_buff1_thd3~0_169) .cse24 .cse7 (= |v_P2_#t~ite35_53| |v_P2Thread1of1ForFork0_#t~ite35_1|)) (and (= v_~a$r_buff1_thd3~0_168 |v_P2_#t~ite35_53|) (let ((.cse25 (= (mod v_~a$r_buff0_thd3~0_245 256) 0))) (or (and .cse24 (= v_~a$r_buff1_thd3~0_169 |v_P2_#t~ite35_53|) (or .cse15 (and .cse25 .cse20) (and .cse25 .cse26))) (let ((.cse27 (not .cse25))) (and (or .cse27 .cse23) (let ((.cse28 (= |v_P2_#t~ite34_61| 0))) (or (and .cse27 .cse28 .cse11) (and (or .cse25 .cse15) .cse28))) (= |v_P2_#t~ite34_61| |v_P2_#t~ite35_53|) (or .cse29 .cse27) .cse11)))) .cse9))))))) InVars {~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_169, P2Thread1of1ForFork0_#t~nondet15=|v_P2Thread1of1ForFork0_#t~nondet15_1|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_434, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_246, P2Thread1of1ForFork0_#t~ite31=|v_P2Thread1of1ForFork0_#t~ite31_1|, P2Thread1of1ForFork0_#t~ite20=|v_P2Thread1of1ForFork0_#t~ite20_1|, P2Thread1of1ForFork0_#t~nondet16=|v_P2Thread1of1ForFork0_#t~nondet16_1|, P2Thread1of1ForFork0_#t~ite25=|v_P2Thread1of1ForFork0_#t~ite25_1|, ~a~0=v_~a~0_162, P2Thread1of1ForFork0_#t~ite26=|v_P2Thread1of1ForFork0_#t~ite26_1|, P2Thread1of1ForFork0_#t~ite28=|v_P2Thread1of1ForFork0_#t~ite28_1|, P2Thread1of1ForFork0_#t~ite17=|v_P2Thread1of1ForFork0_#t~ite17_1|, ~a$w_buff1~0=v_~a$w_buff1~0_110, P2Thread1of1ForFork0_#t~ite22=|v_P2Thread1of1ForFork0_#t~ite22_1|, P2Thread1of1ForFork0_#t~ite32=|v_P2Thread1of1ForFork0_#t~ite32_1|, ~a$w_buff0~0=v_~a$w_buff0~0_95, P2Thread1of1ForFork0_#t~ite35=|v_P2Thread1of1ForFork0_#t~ite35_1|, P2Thread1of1ForFork0_#t~ite23=|v_P2Thread1of1ForFork0_#t~ite23_1|, P2Thread1of1ForFork0_#t~ite34=|v_P2Thread1of1ForFork0_#t~ite34_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_318, P2Thread1of1ForFork0_#t~ite29=|v_P2Thread1of1ForFork0_#t~ite29_1|, P2Thread1of1ForFork0_#t~ite19=|v_P2Thread1of1ForFork0_#t~ite19_1|} OutVars{P2Thread1of1ForFork0_#t~ite20=|v_P2Thread1of1ForFork0_#t~ite20_2|, P2Thread1of1ForFork0_#t~ite25=|v_P2Thread1of1ForFork0_#t~ite25_2|, ~a~0=v_~a~0_160, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, P2Thread1of1ForFork0_#t~ite26=|v_P2Thread1of1ForFork0_#t~ite26_2|, P2Thread1of1ForFork0_#t~ite27=|v_P2Thread1of1ForFork0_#t~ite27_1|, P2Thread1of1ForFork0_#t~ite28=|v_P2Thread1of1ForFork0_#t~ite28_2|, ~a$w_buff1~0=v_~a$w_buff1~0_109, P2Thread1of1ForFork0_#t~ite21=|v_P2Thread1of1ForFork0_#t~ite21_1|, P2Thread1of1ForFork0_#t~ite22=|v_P2Thread1of1ForFork0_#t~ite22_2|, P2Thread1of1ForFork0_#t~ite23=|v_P2Thread1of1ForFork0_#t~ite23_2|, P2Thread1of1ForFork0_#t~ite24=|v_P2Thread1of1ForFork0_#t~ite24_1|, P2Thread1of1ForFork0_#t~ite29=|v_P2Thread1of1ForFork0_#t~ite29_2|, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_16, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_168, P2Thread1of1ForFork0_#t~nondet15=|v_P2Thread1of1ForFork0_#t~nondet15_2|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_433, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_245, P2Thread1of1ForFork0_#t~ite31=|v_P2Thread1of1ForFork0_#t~ite31_2|, P2Thread1of1ForFork0_#t~ite30=|v_P2Thread1of1ForFork0_#t~ite30_1|, P2Thread1of1ForFork0_#t~nondet16=|v_P2Thread1of1ForFork0_#t~nondet16_2|, P2Thread1of1ForFork0_#t~ite37=|v_P2Thread1of1ForFork0_#t~ite37_1|, P2Thread1of1ForFork0_#t~ite36=|v_P2Thread1of1ForFork0_#t~ite36_1|, ~weak$$choice0~0=v_~weak$$choice0~0_17, P2Thread1of1ForFork0_#t~ite17=|v_P2Thread1of1ForFork0_#t~ite17_2|, P2Thread1of1ForFork0_#t~ite33=|v_P2Thread1of1ForFork0_#t~ite33_1|, P2Thread1of1ForFork0_#t~ite32=|v_P2Thread1of1ForFork0_#t~ite32_2|, ~a$flush_delayed~0=v_~a$flush_delayed~0_38, ~a$w_buff0~0=v_~a$w_buff0~0_94, P2Thread1of1ForFork0_#t~ite35=|v_P2Thread1of1ForFork0_#t~ite35_2|, P2Thread1of1ForFork0_#t~ite34=|v_P2Thread1of1ForFork0_#t~ite34_2|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_317, P2Thread1of1ForFork0_#t~ite18=|v_P2Thread1of1ForFork0_#t~ite18_1|, ~weak$$choice2~0=v_~weak$$choice2~0_84, P2Thread1of1ForFork0_#t~ite19=|v_P2Thread1of1ForFork0_#t~ite19_2|} AuxVars[|v_P2_#t~ite25_55|, |v_P2_#t~ite28_51|, |v_P2_#t~ite23_43|, |v_P2_#t~ite29_45|, |v_P2_#t~ite26_51|, |v_P2_#t~ite35_53|, |v_P2_#t~ite31_73|, |v_P2_#t~ite17_53|, |v_P2_#t~ite34_61|, |v_P2_#t~ite32_65|, |v_P2_#t~ite20_45|, |v_P2_#t~ite22_49|, |v_P2_#t~ite19_49|] AssignedVars[P2Thread1of1ForFork0_#t~ite20, P2Thread1of1ForFork0_#t~ite25, ~a~0, ~a$mem_tmp~0, P2Thread1of1ForFork0_#t~ite26, P2Thread1of1ForFork0_#t~ite27, P2Thread1of1ForFork0_#t~ite28, ~a$w_buff1~0, P2Thread1of1ForFork0_#t~ite21, P2Thread1of1ForFork0_#t~ite22, P2Thread1of1ForFork0_#t~ite23, P2Thread1of1ForFork0_#t~ite24, P2Thread1of1ForFork0_#t~ite29, ~__unbuffered_p2_EBX~0, ~a$r_buff1_thd3~0, P2Thread1of1ForFork0_#t~nondet15, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, P2Thread1of1ForFork0_#t~ite31, P2Thread1of1ForFork0_#t~ite30, P2Thread1of1ForFork0_#t~nondet16, P2Thread1of1ForFork0_#t~ite37, P2Thread1of1ForFork0_#t~ite36, ~weak$$choice0~0, P2Thread1of1ForFork0_#t~ite17, P2Thread1of1ForFork0_#t~ite33, P2Thread1of1ForFork0_#t~ite32, ~a$flush_delayed~0, ~a$w_buff0~0, P2Thread1of1ForFork0_#t~ite35, P2Thread1of1ForFork0_#t~ite34, ~a$w_buff1_used~0, P2Thread1of1ForFork0_#t~ite18, ~weak$$choice2~0, P2Thread1of1ForFork0_#t~ite19][204], [Black: 235#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 231#true, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse, Black: 175#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 102#L798true, Black: 174#(= ~__unbuffered_p0_EAX~0 0), 208#true, Black: 271#(and (= ~a$r_buff1_thd3~0 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (= ~a$w_buff0_used~0 1) (= ~a$w_buff0~0 ~a$r_buff0_thd1~0) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 277#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd3~0 0)), 58#L3true, Black: 262#(and (= ~a$r_buff1_thd3~0 0) (= ~a$w_buff0_used~0 1) (= ~a$w_buff0~0 ~a$r_buff0_thd1~0) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 269#(and (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (= ~a$r_buff0_thd3~0 0)), Black: 275#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (= ~a$r_buff0_thd3~0 0)), Black: 279#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd3~0 0)), 261#(= ~a$r_buff0_thd3~0 0), Black: 263#(and (= ~a$w_buff0_used~0 0) (= ~a$r_buff1_thd3~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd3~0 0)), Black: 211#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 139#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), Black: 154#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 219#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 172#true, Black: 223#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 138#(= ~__unbuffered_p2_EAX~0 0), Black: 148#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), Black: 158#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 97#L775true, 136#true, 310#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 27#L824true, 249#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork0InUse, Black: 253#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0))]) [2022-01-18 22:38:54,548 INFO L384 tUnfolder$Statistics]: this new event has 82 ancestors and is cut-off event [2022-01-18 22:38:54,548 INFO L387 tUnfolder$Statistics]: existing Event has 82 ancestors and is cut-off event [2022-01-18 22:38:54,548 INFO L387 tUnfolder$Statistics]: existing Event has 82 ancestors and is cut-off event [2022-01-18 22:38:54,548 INFO L387 tUnfolder$Statistics]: existing Event has 82 ancestors and is cut-off event [2022-01-18 22:38:54,552 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1003] L808-->L824: Formula: (let ((.cse31 (= (mod v_~a$w_buff1_used~0_318 256) 0)) (.cse21 (= (mod v_~a$r_buff0_thd3~0_246 256) 0)) (.cse26 (= (mod v_~a$r_buff1_thd3~0_169 256) 0))) (let ((.cse20 (= (mod v_~a$w_buff1_used~0_317 256) 0)) (.cse9 (= (mod v_~weak$$choice2~0_84 256) 0)) (.cse15 (= (mod v_~a$w_buff0_used~0_433 256) 0)) (.cse29 (not .cse26)) (.cse14 (and .cse31 .cse21)) (.cse16 (and .cse26 .cse21)) (.cse2 (not .cse21)) (.cse30 (= (mod v_~a$w_buff0_used~0_434 256) 0))) (let ((.cse1 (not .cse30)) (.cse3 (or .cse21 .cse30)) (.cse5 (or (not .cse31) .cse2)) (.cse0 (or .cse14 .cse16 .cse30)) (.cse4 (or .cse29 .cse2)) (.cse13 (or .cse15 .cse21)) (.cse7 (not .cse9)) (.cse23 (not .cse20)) (.cse11 (not .cse15))) (and (= v_~weak$$choice2~0_84 |v_P2Thread1of1ForFork0_#t~nondet16_1|) (or (and (= |v_P2_#t~ite17_53| |v_P2Thread1of1ForFork0_#t~ite17_1|) .cse0 (= v_~__unbuffered_p2_EBX~0_16 v_~a~0_162)) (and (or (and .cse1 (= |v_P2_#t~ite17_53| v_~a$w_buff0~0_95) .cse2) (and (= |v_P2_#t~ite17_53| v_~a$w_buff1~0_110) .cse3)) (= v_~__unbuffered_p2_EBX~0_16 |v_P2_#t~ite17_53|) .cse4 .cse1 .cse5)) (let ((.cse6 (= |v_P2_#t~ite19_49| |v_P2Thread1of1ForFork0_#t~ite19_1|))) (or (and .cse6 (= v_~a$w_buff0~0_95 v_~a$w_buff0~0_94) (= |v_P2_#t~ite20_45| |v_P2Thread1of1ForFork0_#t~ite20_1|) .cse7) (and (or (and .cse6 .cse0 (= |v_P2_#t~ite20_45| v_~a$w_buff0~0_95)) (and (let ((.cse8 (= |v_P2_#t~ite19_49| v_~a$w_buff0~0_95))) (or (and .cse1 .cse8 .cse2) (and .cse8 .cse3))) .cse4 .cse1 (= |v_P2_#t~ite19_49| |v_P2_#t~ite20_45|) .cse5)) (= |v_P2_#t~ite20_45| v_~a$w_buff0~0_94) .cse9))) (let ((.cse10 (= |v_P2_#t~ite28_51| |v_P2Thread1of1ForFork0_#t~ite28_1|))) (or (and (= v_~a$w_buff1_used~0_318 v_~a$w_buff1_used~0_317) .cse10 .cse7 (= |v_P2_#t~ite29_45| |v_P2Thread1of1ForFork0_#t~ite29_1|)) (and (or (and .cse4 (= |v_P2_#t~ite29_45| |v_P2_#t~ite28_51|) .cse11 .cse5 (let ((.cse12 (= |v_P2_#t~ite28_51| 0))) (or (and .cse12 .cse13) (and .cse12 .cse11 .cse2)))) (and (= |v_P2_#t~ite29_45| v_~a$w_buff1_used~0_318) .cse10 (or .cse14 .cse15 .cse16))) (= |v_P2_#t~ite29_45| v_~a$w_buff1_used~0_317) .cse9))) (= v_~weak$$choice0~0_17 |v_P2Thread1of1ForFork0_#t~nondet15_1|) (let ((.cse17 (= |v_P2_#t~ite25_55| |v_P2Thread1of1ForFork0_#t~ite25_1|))) (or (and .cse7 (= v_~a$w_buff0_used~0_434 v_~a$w_buff0_used~0_433) .cse17 (= |v_P2_#t~ite26_51| |v_P2Thread1of1ForFork0_#t~ite26_1|)) (and (= |v_P2_#t~ite26_51| v_~a$w_buff0_used~0_433) (or (and (= |v_P2_#t~ite26_51| v_~a$w_buff0_used~0_434) .cse0 .cse17) (and (or (and .cse1 (= |v_P2_#t~ite25_55| 0) .cse2) (and (= |v_P2_#t~ite25_55| v_~a$w_buff0_used~0_434) .cse3)) .cse4 .cse1 (= |v_P2_#t~ite25_55| |v_P2_#t~ite26_51|) .cse5)) .cse9))) (or (and (= v_~__unbuffered_p2_EBX~0_16 v_~a~0_160) .cse9) (and (= v_~a~0_160 v_~a$mem_tmp~0_26) .cse7)) (= v_~a$flush_delayed~0_38 0) (let ((.cse18 (= |v_P2_#t~ite22_49| |v_P2Thread1of1ForFork0_#t~ite22_1|))) (or (and (= v_~a$w_buff1~0_109 v_~a$w_buff1~0_110) .cse18 (= |v_P2_#t~ite23_43| |v_P2Thread1of1ForFork0_#t~ite23_1|) .cse7) (and (= |v_P2_#t~ite23_43| v_~a$w_buff1~0_109) (or (and .cse4 .cse1 (let ((.cse19 (= |v_P2_#t~ite22_49| v_~a$w_buff1~0_110))) (or (and .cse1 .cse19 .cse2) (and .cse19 .cse3))) .cse5 (= |v_P2_#t~ite22_49| |v_P2_#t~ite23_43|)) (and .cse18 (= |v_P2_#t~ite23_43| v_~a$w_buff1~0_110) .cse0)) .cse9))) (let ((.cse22 (= |v_P2_#t~ite31_73| |v_P2Thread1of1ForFork0_#t~ite31_1|))) (or (and (or (and (or .cse15 .cse16 (and .cse20 .cse21)) (= v_~a$r_buff0_thd3~0_246 |v_P2_#t~ite32_65|) .cse22) (and (= |v_P2_#t~ite31_73| |v_P2_#t~ite32_65|) .cse4 (or (and (= |v_P2_#t~ite31_73| 0) .cse11 .cse2) (and .cse13 (= v_~a$r_buff0_thd3~0_246 |v_P2_#t~ite31_73|))) .cse11 (or .cse23 .cse2))) (= v_~a$r_buff0_thd3~0_245 |v_P2_#t~ite32_65|) .cse9) (and .cse22 (= |v_P2_#t~ite32_65| |v_P2Thread1of1ForFork0_#t~ite32_1|) .cse7 (= v_~a$r_buff0_thd3~0_246 v_~a$r_buff0_thd3~0_245)))) (= v_~a~0_162 v_~a$mem_tmp~0_26) (let ((.cse24 (= |v_P2_#t~ite34_61| |v_P2Thread1of1ForFork0_#t~ite34_1|))) (or (and (= v_~a$r_buff1_thd3~0_168 v_~a$r_buff1_thd3~0_169) .cse24 .cse7 (= |v_P2_#t~ite35_53| |v_P2Thread1of1ForFork0_#t~ite35_1|)) (and (= v_~a$r_buff1_thd3~0_168 |v_P2_#t~ite35_53|) (let ((.cse25 (= (mod v_~a$r_buff0_thd3~0_245 256) 0))) (or (and .cse24 (= v_~a$r_buff1_thd3~0_169 |v_P2_#t~ite35_53|) (or .cse15 (and .cse25 .cse20) (and .cse25 .cse26))) (let ((.cse27 (not .cse25))) (and (or .cse27 .cse23) (let ((.cse28 (= |v_P2_#t~ite34_61| 0))) (or (and .cse27 .cse28 .cse11) (and (or .cse25 .cse15) .cse28))) (= |v_P2_#t~ite34_61| |v_P2_#t~ite35_53|) (or .cse29 .cse27) .cse11)))) .cse9))))))) InVars {~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_169, P2Thread1of1ForFork0_#t~nondet15=|v_P2Thread1of1ForFork0_#t~nondet15_1|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_434, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_246, P2Thread1of1ForFork0_#t~ite31=|v_P2Thread1of1ForFork0_#t~ite31_1|, P2Thread1of1ForFork0_#t~ite20=|v_P2Thread1of1ForFork0_#t~ite20_1|, P2Thread1of1ForFork0_#t~nondet16=|v_P2Thread1of1ForFork0_#t~nondet16_1|, P2Thread1of1ForFork0_#t~ite25=|v_P2Thread1of1ForFork0_#t~ite25_1|, ~a~0=v_~a~0_162, P2Thread1of1ForFork0_#t~ite26=|v_P2Thread1of1ForFork0_#t~ite26_1|, P2Thread1of1ForFork0_#t~ite28=|v_P2Thread1of1ForFork0_#t~ite28_1|, P2Thread1of1ForFork0_#t~ite17=|v_P2Thread1of1ForFork0_#t~ite17_1|, ~a$w_buff1~0=v_~a$w_buff1~0_110, P2Thread1of1ForFork0_#t~ite22=|v_P2Thread1of1ForFork0_#t~ite22_1|, P2Thread1of1ForFork0_#t~ite32=|v_P2Thread1of1ForFork0_#t~ite32_1|, ~a$w_buff0~0=v_~a$w_buff0~0_95, P2Thread1of1ForFork0_#t~ite35=|v_P2Thread1of1ForFork0_#t~ite35_1|, P2Thread1of1ForFork0_#t~ite23=|v_P2Thread1of1ForFork0_#t~ite23_1|, P2Thread1of1ForFork0_#t~ite34=|v_P2Thread1of1ForFork0_#t~ite34_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_318, P2Thread1of1ForFork0_#t~ite29=|v_P2Thread1of1ForFork0_#t~ite29_1|, P2Thread1of1ForFork0_#t~ite19=|v_P2Thread1of1ForFork0_#t~ite19_1|} OutVars{P2Thread1of1ForFork0_#t~ite20=|v_P2Thread1of1ForFork0_#t~ite20_2|, P2Thread1of1ForFork0_#t~ite25=|v_P2Thread1of1ForFork0_#t~ite25_2|, ~a~0=v_~a~0_160, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, P2Thread1of1ForFork0_#t~ite26=|v_P2Thread1of1ForFork0_#t~ite26_2|, P2Thread1of1ForFork0_#t~ite27=|v_P2Thread1of1ForFork0_#t~ite27_1|, P2Thread1of1ForFork0_#t~ite28=|v_P2Thread1of1ForFork0_#t~ite28_2|, ~a$w_buff1~0=v_~a$w_buff1~0_109, P2Thread1of1ForFork0_#t~ite21=|v_P2Thread1of1ForFork0_#t~ite21_1|, P2Thread1of1ForFork0_#t~ite22=|v_P2Thread1of1ForFork0_#t~ite22_2|, P2Thread1of1ForFork0_#t~ite23=|v_P2Thread1of1ForFork0_#t~ite23_2|, P2Thread1of1ForFork0_#t~ite24=|v_P2Thread1of1ForFork0_#t~ite24_1|, P2Thread1of1ForFork0_#t~ite29=|v_P2Thread1of1ForFork0_#t~ite29_2|, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_16, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_168, P2Thread1of1ForFork0_#t~nondet15=|v_P2Thread1of1ForFork0_#t~nondet15_2|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_433, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_245, P2Thread1of1ForFork0_#t~ite31=|v_P2Thread1of1ForFork0_#t~ite31_2|, P2Thread1of1ForFork0_#t~ite30=|v_P2Thread1of1ForFork0_#t~ite30_1|, P2Thread1of1ForFork0_#t~nondet16=|v_P2Thread1of1ForFork0_#t~nondet16_2|, P2Thread1of1ForFork0_#t~ite37=|v_P2Thread1of1ForFork0_#t~ite37_1|, P2Thread1of1ForFork0_#t~ite36=|v_P2Thread1of1ForFork0_#t~ite36_1|, ~weak$$choice0~0=v_~weak$$choice0~0_17, P2Thread1of1ForFork0_#t~ite17=|v_P2Thread1of1ForFork0_#t~ite17_2|, P2Thread1of1ForFork0_#t~ite33=|v_P2Thread1of1ForFork0_#t~ite33_1|, P2Thread1of1ForFork0_#t~ite32=|v_P2Thread1of1ForFork0_#t~ite32_2|, ~a$flush_delayed~0=v_~a$flush_delayed~0_38, ~a$w_buff0~0=v_~a$w_buff0~0_94, P2Thread1of1ForFork0_#t~ite35=|v_P2Thread1of1ForFork0_#t~ite35_2|, P2Thread1of1ForFork0_#t~ite34=|v_P2Thread1of1ForFork0_#t~ite34_2|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_317, P2Thread1of1ForFork0_#t~ite18=|v_P2Thread1of1ForFork0_#t~ite18_1|, ~weak$$choice2~0=v_~weak$$choice2~0_84, P2Thread1of1ForFork0_#t~ite19=|v_P2Thread1of1ForFork0_#t~ite19_2|} AuxVars[|v_P2_#t~ite25_55|, |v_P2_#t~ite28_51|, |v_P2_#t~ite23_43|, |v_P2_#t~ite29_45|, |v_P2_#t~ite26_51|, |v_P2_#t~ite35_53|, |v_P2_#t~ite31_73|, |v_P2_#t~ite17_53|, |v_P2_#t~ite34_61|, |v_P2_#t~ite32_65|, |v_P2_#t~ite20_45|, |v_P2_#t~ite22_49|, |v_P2_#t~ite19_49|] AssignedVars[P2Thread1of1ForFork0_#t~ite20, P2Thread1of1ForFork0_#t~ite25, ~a~0, ~a$mem_tmp~0, P2Thread1of1ForFork0_#t~ite26, P2Thread1of1ForFork0_#t~ite27, P2Thread1of1ForFork0_#t~ite28, ~a$w_buff1~0, P2Thread1of1ForFork0_#t~ite21, P2Thread1of1ForFork0_#t~ite22, P2Thread1of1ForFork0_#t~ite23, P2Thread1of1ForFork0_#t~ite24, P2Thread1of1ForFork0_#t~ite29, ~__unbuffered_p2_EBX~0, ~a$r_buff1_thd3~0, P2Thread1of1ForFork0_#t~nondet15, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, P2Thread1of1ForFork0_#t~ite31, P2Thread1of1ForFork0_#t~ite30, P2Thread1of1ForFork0_#t~nondet16, P2Thread1of1ForFork0_#t~ite37, P2Thread1of1ForFork0_#t~ite36, ~weak$$choice0~0, P2Thread1of1ForFork0_#t~ite17, P2Thread1of1ForFork0_#t~ite33, P2Thread1of1ForFork0_#t~ite32, ~a$flush_delayed~0, ~a$w_buff0~0, P2Thread1of1ForFork0_#t~ite35, P2Thread1of1ForFork0_#t~ite34, ~a$w_buff1_used~0, P2Thread1of1ForFork0_#t~ite18, ~weak$$choice2~0, P2Thread1of1ForFork0_#t~ite19][141], [Black: 235#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 231#true, P0Thread1of1ForFork1InUse, Black: 249#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 175#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 118#L3-1true, Black: 174#(= ~__unbuffered_p0_EAX~0 0), 124#L795true, Black: 271#(and (= ~a$r_buff1_thd3~0 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (= ~a$w_buff0_used~0 1) (= ~a$w_buff0~0 ~a$r_buff0_thd1~0) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 277#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd3~0 0)), Black: 262#(and (= ~a$r_buff1_thd3~0 0) (= ~a$w_buff0_used~0 1) (= ~a$w_buff0~0 ~a$r_buff0_thd1~0) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 269#(and (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (= ~a$r_buff0_thd3~0 0)), Black: 275#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (= ~a$r_buff0_thd3~0 0)), Black: 279#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd3~0 0)), 261#(= ~a$r_buff0_thd3~0 0), Black: 263#(and (= ~a$w_buff0_used~0 0) (= ~a$r_buff1_thd3~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd3~0 0)), Black: 211#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 208#true, Black: 139#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), Black: 154#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 172#true, Black: 223#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 138#(= ~__unbuffered_p2_EAX~0 0), Black: 148#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), Black: 158#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 97#L775true, 219#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 306#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 136#true, 27#L824true, P2Thread1of1ForFork0InUse, Black: 253#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0))]) [2022-01-18 22:38:54,552 INFO L384 tUnfolder$Statistics]: this new event has 82 ancestors and is cut-off event [2022-01-18 22:38:54,552 INFO L387 tUnfolder$Statistics]: existing Event has 82 ancestors and is cut-off event [2022-01-18 22:38:54,552 INFO L387 tUnfolder$Statistics]: existing Event has 82 ancestors and is cut-off event [2022-01-18 22:38:54,552 INFO L387 tUnfolder$Statistics]: existing Event has 82 ancestors and is cut-off event [2022-01-18 22:38:54,621 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1003] L808-->L824: Formula: (let ((.cse31 (= (mod v_~a$w_buff1_used~0_318 256) 0)) (.cse21 (= (mod v_~a$r_buff0_thd3~0_246 256) 0)) (.cse26 (= (mod v_~a$r_buff1_thd3~0_169 256) 0))) (let ((.cse20 (= (mod v_~a$w_buff1_used~0_317 256) 0)) (.cse9 (= (mod v_~weak$$choice2~0_84 256) 0)) (.cse15 (= (mod v_~a$w_buff0_used~0_433 256) 0)) (.cse29 (not .cse26)) (.cse14 (and .cse31 .cse21)) (.cse16 (and .cse26 .cse21)) (.cse2 (not .cse21)) (.cse30 (= (mod v_~a$w_buff0_used~0_434 256) 0))) (let ((.cse1 (not .cse30)) (.cse3 (or .cse21 .cse30)) (.cse5 (or (not .cse31) .cse2)) (.cse0 (or .cse14 .cse16 .cse30)) (.cse4 (or .cse29 .cse2)) (.cse13 (or .cse15 .cse21)) (.cse7 (not .cse9)) (.cse23 (not .cse20)) (.cse11 (not .cse15))) (and (= v_~weak$$choice2~0_84 |v_P2Thread1of1ForFork0_#t~nondet16_1|) (or (and (= |v_P2_#t~ite17_53| |v_P2Thread1of1ForFork0_#t~ite17_1|) .cse0 (= v_~__unbuffered_p2_EBX~0_16 v_~a~0_162)) (and (or (and .cse1 (= |v_P2_#t~ite17_53| v_~a$w_buff0~0_95) .cse2) (and (= |v_P2_#t~ite17_53| v_~a$w_buff1~0_110) .cse3)) (= v_~__unbuffered_p2_EBX~0_16 |v_P2_#t~ite17_53|) .cse4 .cse1 .cse5)) (let ((.cse6 (= |v_P2_#t~ite19_49| |v_P2Thread1of1ForFork0_#t~ite19_1|))) (or (and .cse6 (= v_~a$w_buff0~0_95 v_~a$w_buff0~0_94) (= |v_P2_#t~ite20_45| |v_P2Thread1of1ForFork0_#t~ite20_1|) .cse7) (and (or (and .cse6 .cse0 (= |v_P2_#t~ite20_45| v_~a$w_buff0~0_95)) (and (let ((.cse8 (= |v_P2_#t~ite19_49| v_~a$w_buff0~0_95))) (or (and .cse1 .cse8 .cse2) (and .cse8 .cse3))) .cse4 .cse1 (= |v_P2_#t~ite19_49| |v_P2_#t~ite20_45|) .cse5)) (= |v_P2_#t~ite20_45| v_~a$w_buff0~0_94) .cse9))) (let ((.cse10 (= |v_P2_#t~ite28_51| |v_P2Thread1of1ForFork0_#t~ite28_1|))) (or (and (= v_~a$w_buff1_used~0_318 v_~a$w_buff1_used~0_317) .cse10 .cse7 (= |v_P2_#t~ite29_45| |v_P2Thread1of1ForFork0_#t~ite29_1|)) (and (or (and .cse4 (= |v_P2_#t~ite29_45| |v_P2_#t~ite28_51|) .cse11 .cse5 (let ((.cse12 (= |v_P2_#t~ite28_51| 0))) (or (and .cse12 .cse13) (and .cse12 .cse11 .cse2)))) (and (= |v_P2_#t~ite29_45| v_~a$w_buff1_used~0_318) .cse10 (or .cse14 .cse15 .cse16))) (= |v_P2_#t~ite29_45| v_~a$w_buff1_used~0_317) .cse9))) (= v_~weak$$choice0~0_17 |v_P2Thread1of1ForFork0_#t~nondet15_1|) (let ((.cse17 (= |v_P2_#t~ite25_55| |v_P2Thread1of1ForFork0_#t~ite25_1|))) (or (and .cse7 (= v_~a$w_buff0_used~0_434 v_~a$w_buff0_used~0_433) .cse17 (= |v_P2_#t~ite26_51| |v_P2Thread1of1ForFork0_#t~ite26_1|)) (and (= |v_P2_#t~ite26_51| v_~a$w_buff0_used~0_433) (or (and (= |v_P2_#t~ite26_51| v_~a$w_buff0_used~0_434) .cse0 .cse17) (and (or (and .cse1 (= |v_P2_#t~ite25_55| 0) .cse2) (and (= |v_P2_#t~ite25_55| v_~a$w_buff0_used~0_434) .cse3)) .cse4 .cse1 (= |v_P2_#t~ite25_55| |v_P2_#t~ite26_51|) .cse5)) .cse9))) (or (and (= v_~__unbuffered_p2_EBX~0_16 v_~a~0_160) .cse9) (and (= v_~a~0_160 v_~a$mem_tmp~0_26) .cse7)) (= v_~a$flush_delayed~0_38 0) (let ((.cse18 (= |v_P2_#t~ite22_49| |v_P2Thread1of1ForFork0_#t~ite22_1|))) (or (and (= v_~a$w_buff1~0_109 v_~a$w_buff1~0_110) .cse18 (= |v_P2_#t~ite23_43| |v_P2Thread1of1ForFork0_#t~ite23_1|) .cse7) (and (= |v_P2_#t~ite23_43| v_~a$w_buff1~0_109) (or (and .cse4 .cse1 (let ((.cse19 (= |v_P2_#t~ite22_49| v_~a$w_buff1~0_110))) (or (and .cse1 .cse19 .cse2) (and .cse19 .cse3))) .cse5 (= |v_P2_#t~ite22_49| |v_P2_#t~ite23_43|)) (and .cse18 (= |v_P2_#t~ite23_43| v_~a$w_buff1~0_110) .cse0)) .cse9))) (let ((.cse22 (= |v_P2_#t~ite31_73| |v_P2Thread1of1ForFork0_#t~ite31_1|))) (or (and (or (and (or .cse15 .cse16 (and .cse20 .cse21)) (= v_~a$r_buff0_thd3~0_246 |v_P2_#t~ite32_65|) .cse22) (and (= |v_P2_#t~ite31_73| |v_P2_#t~ite32_65|) .cse4 (or (and (= |v_P2_#t~ite31_73| 0) .cse11 .cse2) (and .cse13 (= v_~a$r_buff0_thd3~0_246 |v_P2_#t~ite31_73|))) .cse11 (or .cse23 .cse2))) (= v_~a$r_buff0_thd3~0_245 |v_P2_#t~ite32_65|) .cse9) (and .cse22 (= |v_P2_#t~ite32_65| |v_P2Thread1of1ForFork0_#t~ite32_1|) .cse7 (= v_~a$r_buff0_thd3~0_246 v_~a$r_buff0_thd3~0_245)))) (= v_~a~0_162 v_~a$mem_tmp~0_26) (let ((.cse24 (= |v_P2_#t~ite34_61| |v_P2Thread1of1ForFork0_#t~ite34_1|))) (or (and (= v_~a$r_buff1_thd3~0_168 v_~a$r_buff1_thd3~0_169) .cse24 .cse7 (= |v_P2_#t~ite35_53| |v_P2Thread1of1ForFork0_#t~ite35_1|)) (and (= v_~a$r_buff1_thd3~0_168 |v_P2_#t~ite35_53|) (let ((.cse25 (= (mod v_~a$r_buff0_thd3~0_245 256) 0))) (or (and .cse24 (= v_~a$r_buff1_thd3~0_169 |v_P2_#t~ite35_53|) (or .cse15 (and .cse25 .cse20) (and .cse25 .cse26))) (let ((.cse27 (not .cse25))) (and (or .cse27 .cse23) (let ((.cse28 (= |v_P2_#t~ite34_61| 0))) (or (and .cse27 .cse28 .cse11) (and (or .cse25 .cse15) .cse28))) (= |v_P2_#t~ite34_61| |v_P2_#t~ite35_53|) (or .cse29 .cse27) .cse11)))) .cse9))))))) InVars {~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_169, P2Thread1of1ForFork0_#t~nondet15=|v_P2Thread1of1ForFork0_#t~nondet15_1|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_434, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_246, P2Thread1of1ForFork0_#t~ite31=|v_P2Thread1of1ForFork0_#t~ite31_1|, P2Thread1of1ForFork0_#t~ite20=|v_P2Thread1of1ForFork0_#t~ite20_1|, P2Thread1of1ForFork0_#t~nondet16=|v_P2Thread1of1ForFork0_#t~nondet16_1|, P2Thread1of1ForFork0_#t~ite25=|v_P2Thread1of1ForFork0_#t~ite25_1|, ~a~0=v_~a~0_162, P2Thread1of1ForFork0_#t~ite26=|v_P2Thread1of1ForFork0_#t~ite26_1|, P2Thread1of1ForFork0_#t~ite28=|v_P2Thread1of1ForFork0_#t~ite28_1|, P2Thread1of1ForFork0_#t~ite17=|v_P2Thread1of1ForFork0_#t~ite17_1|, ~a$w_buff1~0=v_~a$w_buff1~0_110, P2Thread1of1ForFork0_#t~ite22=|v_P2Thread1of1ForFork0_#t~ite22_1|, P2Thread1of1ForFork0_#t~ite32=|v_P2Thread1of1ForFork0_#t~ite32_1|, ~a$w_buff0~0=v_~a$w_buff0~0_95, P2Thread1of1ForFork0_#t~ite35=|v_P2Thread1of1ForFork0_#t~ite35_1|, P2Thread1of1ForFork0_#t~ite23=|v_P2Thread1of1ForFork0_#t~ite23_1|, P2Thread1of1ForFork0_#t~ite34=|v_P2Thread1of1ForFork0_#t~ite34_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_318, P2Thread1of1ForFork0_#t~ite29=|v_P2Thread1of1ForFork0_#t~ite29_1|, P2Thread1of1ForFork0_#t~ite19=|v_P2Thread1of1ForFork0_#t~ite19_1|} OutVars{P2Thread1of1ForFork0_#t~ite20=|v_P2Thread1of1ForFork0_#t~ite20_2|, P2Thread1of1ForFork0_#t~ite25=|v_P2Thread1of1ForFork0_#t~ite25_2|, ~a~0=v_~a~0_160, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, P2Thread1of1ForFork0_#t~ite26=|v_P2Thread1of1ForFork0_#t~ite26_2|, P2Thread1of1ForFork0_#t~ite27=|v_P2Thread1of1ForFork0_#t~ite27_1|, P2Thread1of1ForFork0_#t~ite28=|v_P2Thread1of1ForFork0_#t~ite28_2|, ~a$w_buff1~0=v_~a$w_buff1~0_109, P2Thread1of1ForFork0_#t~ite21=|v_P2Thread1of1ForFork0_#t~ite21_1|, P2Thread1of1ForFork0_#t~ite22=|v_P2Thread1of1ForFork0_#t~ite22_2|, P2Thread1of1ForFork0_#t~ite23=|v_P2Thread1of1ForFork0_#t~ite23_2|, P2Thread1of1ForFork0_#t~ite24=|v_P2Thread1of1ForFork0_#t~ite24_1|, P2Thread1of1ForFork0_#t~ite29=|v_P2Thread1of1ForFork0_#t~ite29_2|, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_16, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_168, P2Thread1of1ForFork0_#t~nondet15=|v_P2Thread1of1ForFork0_#t~nondet15_2|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_433, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_245, P2Thread1of1ForFork0_#t~ite31=|v_P2Thread1of1ForFork0_#t~ite31_2|, P2Thread1of1ForFork0_#t~ite30=|v_P2Thread1of1ForFork0_#t~ite30_1|, P2Thread1of1ForFork0_#t~nondet16=|v_P2Thread1of1ForFork0_#t~nondet16_2|, P2Thread1of1ForFork0_#t~ite37=|v_P2Thread1of1ForFork0_#t~ite37_1|, P2Thread1of1ForFork0_#t~ite36=|v_P2Thread1of1ForFork0_#t~ite36_1|, ~weak$$choice0~0=v_~weak$$choice0~0_17, P2Thread1of1ForFork0_#t~ite17=|v_P2Thread1of1ForFork0_#t~ite17_2|, P2Thread1of1ForFork0_#t~ite33=|v_P2Thread1of1ForFork0_#t~ite33_1|, P2Thread1of1ForFork0_#t~ite32=|v_P2Thread1of1ForFork0_#t~ite32_2|, ~a$flush_delayed~0=v_~a$flush_delayed~0_38, ~a$w_buff0~0=v_~a$w_buff0~0_94, P2Thread1of1ForFork0_#t~ite35=|v_P2Thread1of1ForFork0_#t~ite35_2|, P2Thread1of1ForFork0_#t~ite34=|v_P2Thread1of1ForFork0_#t~ite34_2|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_317, P2Thread1of1ForFork0_#t~ite18=|v_P2Thread1of1ForFork0_#t~ite18_1|, ~weak$$choice2~0=v_~weak$$choice2~0_84, P2Thread1of1ForFork0_#t~ite19=|v_P2Thread1of1ForFork0_#t~ite19_2|} AuxVars[|v_P2_#t~ite25_55|, |v_P2_#t~ite28_51|, |v_P2_#t~ite23_43|, |v_P2_#t~ite29_45|, |v_P2_#t~ite26_51|, |v_P2_#t~ite35_53|, |v_P2_#t~ite31_73|, |v_P2_#t~ite17_53|, |v_P2_#t~ite34_61|, |v_P2_#t~ite32_65|, |v_P2_#t~ite20_45|, |v_P2_#t~ite22_49|, |v_P2_#t~ite19_49|] AssignedVars[P2Thread1of1ForFork0_#t~ite20, P2Thread1of1ForFork0_#t~ite25, ~a~0, ~a$mem_tmp~0, P2Thread1of1ForFork0_#t~ite26, P2Thread1of1ForFork0_#t~ite27, P2Thread1of1ForFork0_#t~ite28, ~a$w_buff1~0, P2Thread1of1ForFork0_#t~ite21, P2Thread1of1ForFork0_#t~ite22, P2Thread1of1ForFork0_#t~ite23, P2Thread1of1ForFork0_#t~ite24, P2Thread1of1ForFork0_#t~ite29, ~__unbuffered_p2_EBX~0, ~a$r_buff1_thd3~0, P2Thread1of1ForFork0_#t~nondet15, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, P2Thread1of1ForFork0_#t~ite31, P2Thread1of1ForFork0_#t~ite30, P2Thread1of1ForFork0_#t~nondet16, P2Thread1of1ForFork0_#t~ite37, P2Thread1of1ForFork0_#t~ite36, ~weak$$choice0~0, P2Thread1of1ForFork0_#t~ite17, P2Thread1of1ForFork0_#t~ite33, P2Thread1of1ForFork0_#t~ite32, ~a$flush_delayed~0, ~a$w_buff0~0, P2Thread1of1ForFork0_#t~ite35, P2Thread1of1ForFork0_#t~ite34, ~a$w_buff1_used~0, P2Thread1of1ForFork0_#t~ite18, ~weak$$choice2~0, P2Thread1of1ForFork0_#t~ite19][275], [Black: 235#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 231#true, P0Thread1of1ForFork1InUse, Black: 249#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, 314#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 175#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 102#L798true, Black: 174#(= ~__unbuffered_p0_EAX~0 0), Black: 271#(and (= ~a$r_buff1_thd3~0 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (= ~a$w_buff0_used~0 1) (= ~a$w_buff0~0 ~a$r_buff0_thd1~0) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 277#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd3~0 0)), 58#L3true, Black: 262#(and (= ~a$r_buff1_thd3~0 0) (= ~a$w_buff0_used~0 1) (= ~a$w_buff0~0 ~a$r_buff0_thd1~0) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 269#(and (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (= ~a$r_buff0_thd3~0 0)), 223#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 275#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (= ~a$r_buff0_thd3~0 0)), Black: 279#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd3~0 0)), Black: 263#(and (= ~a$w_buff0_used~0 0) (= ~a$r_buff1_thd3~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd3~0 0)), 261#(= ~a$r_buff0_thd3~0 0), Black: 211#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 139#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), Black: 208#true, Black: 154#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 219#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 172#true, Black: 138#(= ~__unbuffered_p2_EAX~0 0), Black: 148#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), Black: 158#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 52#L778true, 253#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 136#true, 27#L824true, P2Thread1of1ForFork0InUse]) [2022-01-18 22:38:54,621 INFO L384 tUnfolder$Statistics]: this new event has 83 ancestors and is cut-off event [2022-01-18 22:38:54,621 INFO L387 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2022-01-18 22:38:54,621 INFO L387 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2022-01-18 22:38:54,621 INFO L387 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2022-01-18 22:38:54,622 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1003] L808-->L824: Formula: (let ((.cse31 (= (mod v_~a$w_buff1_used~0_318 256) 0)) (.cse21 (= (mod v_~a$r_buff0_thd3~0_246 256) 0)) (.cse26 (= (mod v_~a$r_buff1_thd3~0_169 256) 0))) (let ((.cse20 (= (mod v_~a$w_buff1_used~0_317 256) 0)) (.cse9 (= (mod v_~weak$$choice2~0_84 256) 0)) (.cse15 (= (mod v_~a$w_buff0_used~0_433 256) 0)) (.cse29 (not .cse26)) (.cse14 (and .cse31 .cse21)) (.cse16 (and .cse26 .cse21)) (.cse2 (not .cse21)) (.cse30 (= (mod v_~a$w_buff0_used~0_434 256) 0))) (let ((.cse1 (not .cse30)) (.cse3 (or .cse21 .cse30)) (.cse5 (or (not .cse31) .cse2)) (.cse0 (or .cse14 .cse16 .cse30)) (.cse4 (or .cse29 .cse2)) (.cse13 (or .cse15 .cse21)) (.cse7 (not .cse9)) (.cse23 (not .cse20)) (.cse11 (not .cse15))) (and (= v_~weak$$choice2~0_84 |v_P2Thread1of1ForFork0_#t~nondet16_1|) (or (and (= |v_P2_#t~ite17_53| |v_P2Thread1of1ForFork0_#t~ite17_1|) .cse0 (= v_~__unbuffered_p2_EBX~0_16 v_~a~0_162)) (and (or (and .cse1 (= |v_P2_#t~ite17_53| v_~a$w_buff0~0_95) .cse2) (and (= |v_P2_#t~ite17_53| v_~a$w_buff1~0_110) .cse3)) (= v_~__unbuffered_p2_EBX~0_16 |v_P2_#t~ite17_53|) .cse4 .cse1 .cse5)) (let ((.cse6 (= |v_P2_#t~ite19_49| |v_P2Thread1of1ForFork0_#t~ite19_1|))) (or (and .cse6 (= v_~a$w_buff0~0_95 v_~a$w_buff0~0_94) (= |v_P2_#t~ite20_45| |v_P2Thread1of1ForFork0_#t~ite20_1|) .cse7) (and (or (and .cse6 .cse0 (= |v_P2_#t~ite20_45| v_~a$w_buff0~0_95)) (and (let ((.cse8 (= |v_P2_#t~ite19_49| v_~a$w_buff0~0_95))) (or (and .cse1 .cse8 .cse2) (and .cse8 .cse3))) .cse4 .cse1 (= |v_P2_#t~ite19_49| |v_P2_#t~ite20_45|) .cse5)) (= |v_P2_#t~ite20_45| v_~a$w_buff0~0_94) .cse9))) (let ((.cse10 (= |v_P2_#t~ite28_51| |v_P2Thread1of1ForFork0_#t~ite28_1|))) (or (and (= v_~a$w_buff1_used~0_318 v_~a$w_buff1_used~0_317) .cse10 .cse7 (= |v_P2_#t~ite29_45| |v_P2Thread1of1ForFork0_#t~ite29_1|)) (and (or (and .cse4 (= |v_P2_#t~ite29_45| |v_P2_#t~ite28_51|) .cse11 .cse5 (let ((.cse12 (= |v_P2_#t~ite28_51| 0))) (or (and .cse12 .cse13) (and .cse12 .cse11 .cse2)))) (and (= |v_P2_#t~ite29_45| v_~a$w_buff1_used~0_318) .cse10 (or .cse14 .cse15 .cse16))) (= |v_P2_#t~ite29_45| v_~a$w_buff1_used~0_317) .cse9))) (= v_~weak$$choice0~0_17 |v_P2Thread1of1ForFork0_#t~nondet15_1|) (let ((.cse17 (= |v_P2_#t~ite25_55| |v_P2Thread1of1ForFork0_#t~ite25_1|))) (or (and .cse7 (= v_~a$w_buff0_used~0_434 v_~a$w_buff0_used~0_433) .cse17 (= |v_P2_#t~ite26_51| |v_P2Thread1of1ForFork0_#t~ite26_1|)) (and (= |v_P2_#t~ite26_51| v_~a$w_buff0_used~0_433) (or (and (= |v_P2_#t~ite26_51| v_~a$w_buff0_used~0_434) .cse0 .cse17) (and (or (and .cse1 (= |v_P2_#t~ite25_55| 0) .cse2) (and (= |v_P2_#t~ite25_55| v_~a$w_buff0_used~0_434) .cse3)) .cse4 .cse1 (= |v_P2_#t~ite25_55| |v_P2_#t~ite26_51|) .cse5)) .cse9))) (or (and (= v_~__unbuffered_p2_EBX~0_16 v_~a~0_160) .cse9) (and (= v_~a~0_160 v_~a$mem_tmp~0_26) .cse7)) (= v_~a$flush_delayed~0_38 0) (let ((.cse18 (= |v_P2_#t~ite22_49| |v_P2Thread1of1ForFork0_#t~ite22_1|))) (or (and (= v_~a$w_buff1~0_109 v_~a$w_buff1~0_110) .cse18 (= |v_P2_#t~ite23_43| |v_P2Thread1of1ForFork0_#t~ite23_1|) .cse7) (and (= |v_P2_#t~ite23_43| v_~a$w_buff1~0_109) (or (and .cse4 .cse1 (let ((.cse19 (= |v_P2_#t~ite22_49| v_~a$w_buff1~0_110))) (or (and .cse1 .cse19 .cse2) (and .cse19 .cse3))) .cse5 (= |v_P2_#t~ite22_49| |v_P2_#t~ite23_43|)) (and .cse18 (= |v_P2_#t~ite23_43| v_~a$w_buff1~0_110) .cse0)) .cse9))) (let ((.cse22 (= |v_P2_#t~ite31_73| |v_P2Thread1of1ForFork0_#t~ite31_1|))) (or (and (or (and (or .cse15 .cse16 (and .cse20 .cse21)) (= v_~a$r_buff0_thd3~0_246 |v_P2_#t~ite32_65|) .cse22) (and (= |v_P2_#t~ite31_73| |v_P2_#t~ite32_65|) .cse4 (or (and (= |v_P2_#t~ite31_73| 0) .cse11 .cse2) (and .cse13 (= v_~a$r_buff0_thd3~0_246 |v_P2_#t~ite31_73|))) .cse11 (or .cse23 .cse2))) (= v_~a$r_buff0_thd3~0_245 |v_P2_#t~ite32_65|) .cse9) (and .cse22 (= |v_P2_#t~ite32_65| |v_P2Thread1of1ForFork0_#t~ite32_1|) .cse7 (= v_~a$r_buff0_thd3~0_246 v_~a$r_buff0_thd3~0_245)))) (= v_~a~0_162 v_~a$mem_tmp~0_26) (let ((.cse24 (= |v_P2_#t~ite34_61| |v_P2Thread1of1ForFork0_#t~ite34_1|))) (or (and (= v_~a$r_buff1_thd3~0_168 v_~a$r_buff1_thd3~0_169) .cse24 .cse7 (= |v_P2_#t~ite35_53| |v_P2Thread1of1ForFork0_#t~ite35_1|)) (and (= v_~a$r_buff1_thd3~0_168 |v_P2_#t~ite35_53|) (let ((.cse25 (= (mod v_~a$r_buff0_thd3~0_245 256) 0))) (or (and .cse24 (= v_~a$r_buff1_thd3~0_169 |v_P2_#t~ite35_53|) (or .cse15 (and .cse25 .cse20) (and .cse25 .cse26))) (let ((.cse27 (not .cse25))) (and (or .cse27 .cse23) (let ((.cse28 (= |v_P2_#t~ite34_61| 0))) (or (and .cse27 .cse28 .cse11) (and (or .cse25 .cse15) .cse28))) (= |v_P2_#t~ite34_61| |v_P2_#t~ite35_53|) (or .cse29 .cse27) .cse11)))) .cse9))))))) InVars {~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_169, P2Thread1of1ForFork0_#t~nondet15=|v_P2Thread1of1ForFork0_#t~nondet15_1|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_434, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_246, P2Thread1of1ForFork0_#t~ite31=|v_P2Thread1of1ForFork0_#t~ite31_1|, P2Thread1of1ForFork0_#t~ite20=|v_P2Thread1of1ForFork0_#t~ite20_1|, P2Thread1of1ForFork0_#t~nondet16=|v_P2Thread1of1ForFork0_#t~nondet16_1|, P2Thread1of1ForFork0_#t~ite25=|v_P2Thread1of1ForFork0_#t~ite25_1|, ~a~0=v_~a~0_162, P2Thread1of1ForFork0_#t~ite26=|v_P2Thread1of1ForFork0_#t~ite26_1|, P2Thread1of1ForFork0_#t~ite28=|v_P2Thread1of1ForFork0_#t~ite28_1|, P2Thread1of1ForFork0_#t~ite17=|v_P2Thread1of1ForFork0_#t~ite17_1|, ~a$w_buff1~0=v_~a$w_buff1~0_110, P2Thread1of1ForFork0_#t~ite22=|v_P2Thread1of1ForFork0_#t~ite22_1|, P2Thread1of1ForFork0_#t~ite32=|v_P2Thread1of1ForFork0_#t~ite32_1|, ~a$w_buff0~0=v_~a$w_buff0~0_95, P2Thread1of1ForFork0_#t~ite35=|v_P2Thread1of1ForFork0_#t~ite35_1|, P2Thread1of1ForFork0_#t~ite23=|v_P2Thread1of1ForFork0_#t~ite23_1|, P2Thread1of1ForFork0_#t~ite34=|v_P2Thread1of1ForFork0_#t~ite34_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_318, P2Thread1of1ForFork0_#t~ite29=|v_P2Thread1of1ForFork0_#t~ite29_1|, P2Thread1of1ForFork0_#t~ite19=|v_P2Thread1of1ForFork0_#t~ite19_1|} OutVars{P2Thread1of1ForFork0_#t~ite20=|v_P2Thread1of1ForFork0_#t~ite20_2|, P2Thread1of1ForFork0_#t~ite25=|v_P2Thread1of1ForFork0_#t~ite25_2|, ~a~0=v_~a~0_160, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, P2Thread1of1ForFork0_#t~ite26=|v_P2Thread1of1ForFork0_#t~ite26_2|, P2Thread1of1ForFork0_#t~ite27=|v_P2Thread1of1ForFork0_#t~ite27_1|, P2Thread1of1ForFork0_#t~ite28=|v_P2Thread1of1ForFork0_#t~ite28_2|, ~a$w_buff1~0=v_~a$w_buff1~0_109, P2Thread1of1ForFork0_#t~ite21=|v_P2Thread1of1ForFork0_#t~ite21_1|, P2Thread1of1ForFork0_#t~ite22=|v_P2Thread1of1ForFork0_#t~ite22_2|, P2Thread1of1ForFork0_#t~ite23=|v_P2Thread1of1ForFork0_#t~ite23_2|, P2Thread1of1ForFork0_#t~ite24=|v_P2Thread1of1ForFork0_#t~ite24_1|, P2Thread1of1ForFork0_#t~ite29=|v_P2Thread1of1ForFork0_#t~ite29_2|, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_16, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_168, P2Thread1of1ForFork0_#t~nondet15=|v_P2Thread1of1ForFork0_#t~nondet15_2|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_433, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_245, P2Thread1of1ForFork0_#t~ite31=|v_P2Thread1of1ForFork0_#t~ite31_2|, P2Thread1of1ForFork0_#t~ite30=|v_P2Thread1of1ForFork0_#t~ite30_1|, P2Thread1of1ForFork0_#t~nondet16=|v_P2Thread1of1ForFork0_#t~nondet16_2|, P2Thread1of1ForFork0_#t~ite37=|v_P2Thread1of1ForFork0_#t~ite37_1|, P2Thread1of1ForFork0_#t~ite36=|v_P2Thread1of1ForFork0_#t~ite36_1|, ~weak$$choice0~0=v_~weak$$choice0~0_17, P2Thread1of1ForFork0_#t~ite17=|v_P2Thread1of1ForFork0_#t~ite17_2|, P2Thread1of1ForFork0_#t~ite33=|v_P2Thread1of1ForFork0_#t~ite33_1|, P2Thread1of1ForFork0_#t~ite32=|v_P2Thread1of1ForFork0_#t~ite32_2|, ~a$flush_delayed~0=v_~a$flush_delayed~0_38, ~a$w_buff0~0=v_~a$w_buff0~0_94, P2Thread1of1ForFork0_#t~ite35=|v_P2Thread1of1ForFork0_#t~ite35_2|, P2Thread1of1ForFork0_#t~ite34=|v_P2Thread1of1ForFork0_#t~ite34_2|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_317, P2Thread1of1ForFork0_#t~ite18=|v_P2Thread1of1ForFork0_#t~ite18_1|, ~weak$$choice2~0=v_~weak$$choice2~0_84, P2Thread1of1ForFork0_#t~ite19=|v_P2Thread1of1ForFork0_#t~ite19_2|} AuxVars[|v_P2_#t~ite25_55|, |v_P2_#t~ite28_51|, |v_P2_#t~ite23_43|, |v_P2_#t~ite29_45|, |v_P2_#t~ite26_51|, |v_P2_#t~ite35_53|, |v_P2_#t~ite31_73|, |v_P2_#t~ite17_53|, |v_P2_#t~ite34_61|, |v_P2_#t~ite32_65|, |v_P2_#t~ite20_45|, |v_P2_#t~ite22_49|, |v_P2_#t~ite19_49|] AssignedVars[P2Thread1of1ForFork0_#t~ite20, P2Thread1of1ForFork0_#t~ite25, ~a~0, ~a$mem_tmp~0, P2Thread1of1ForFork0_#t~ite26, P2Thread1of1ForFork0_#t~ite27, P2Thread1of1ForFork0_#t~ite28, ~a$w_buff1~0, P2Thread1of1ForFork0_#t~ite21, P2Thread1of1ForFork0_#t~ite22, P2Thread1of1ForFork0_#t~ite23, P2Thread1of1ForFork0_#t~ite24, P2Thread1of1ForFork0_#t~ite29, ~__unbuffered_p2_EBX~0, ~a$r_buff1_thd3~0, P2Thread1of1ForFork0_#t~nondet15, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, P2Thread1of1ForFork0_#t~ite31, P2Thread1of1ForFork0_#t~ite30, P2Thread1of1ForFork0_#t~nondet16, P2Thread1of1ForFork0_#t~ite37, P2Thread1of1ForFork0_#t~ite36, ~weak$$choice0~0, P2Thread1of1ForFork0_#t~ite17, P2Thread1of1ForFork0_#t~ite33, P2Thread1of1ForFork0_#t~ite32, ~a$flush_delayed~0, ~a$w_buff0~0, P2Thread1of1ForFork0_#t~ite35, P2Thread1of1ForFork0_#t~ite34, ~a$w_buff1_used~0, P2Thread1of1ForFork0_#t~ite18, ~weak$$choice2~0, P2Thread1of1ForFork0_#t~ite19][204], [Black: 235#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 231#true, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse, Black: 175#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 102#L798true, 118#L3-1true, Black: 174#(= ~__unbuffered_p0_EAX~0 0), Black: 271#(and (= ~a$r_buff1_thd3~0 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (= ~a$w_buff0_used~0 1) (= ~a$w_buff0~0 ~a$r_buff0_thd1~0) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 277#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd3~0 0)), Black: 262#(and (= ~a$r_buff1_thd3~0 0) (= ~a$w_buff0_used~0 1) (= ~a$w_buff0~0 ~a$r_buff0_thd1~0) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 269#(and (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (= ~a$r_buff0_thd3~0 0)), Black: 275#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (= ~a$r_buff0_thd3~0 0)), 223#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 279#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd3~0 0)), Black: 263#(and (= ~a$w_buff0_used~0 0) (= ~a$r_buff1_thd3~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd3~0 0)), 261#(= ~a$r_buff0_thd3~0 0), Black: 211#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 139#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), Black: 208#true, Black: 154#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 219#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 172#true, Black: 138#(= ~__unbuffered_p2_EAX~0 0), Black: 148#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), Black: 158#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 97#L775true, 136#true, 310#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 27#L824true, 249#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork0InUse, Black: 253#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0))]) [2022-01-18 22:38:54,622 INFO L384 tUnfolder$Statistics]: this new event has 83 ancestors and is cut-off event [2022-01-18 22:38:54,622 INFO L387 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2022-01-18 22:38:54,622 INFO L387 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2022-01-18 22:38:54,622 INFO L387 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2022-01-18 22:38:54,623 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1003] L808-->L824: Formula: (let ((.cse31 (= (mod v_~a$w_buff1_used~0_318 256) 0)) (.cse21 (= (mod v_~a$r_buff0_thd3~0_246 256) 0)) (.cse26 (= (mod v_~a$r_buff1_thd3~0_169 256) 0))) (let ((.cse20 (= (mod v_~a$w_buff1_used~0_317 256) 0)) (.cse9 (= (mod v_~weak$$choice2~0_84 256) 0)) (.cse15 (= (mod v_~a$w_buff0_used~0_433 256) 0)) (.cse29 (not .cse26)) (.cse14 (and .cse31 .cse21)) (.cse16 (and .cse26 .cse21)) (.cse2 (not .cse21)) (.cse30 (= (mod v_~a$w_buff0_used~0_434 256) 0))) (let ((.cse1 (not .cse30)) (.cse3 (or .cse21 .cse30)) (.cse5 (or (not .cse31) .cse2)) (.cse0 (or .cse14 .cse16 .cse30)) (.cse4 (or .cse29 .cse2)) (.cse13 (or .cse15 .cse21)) (.cse7 (not .cse9)) (.cse23 (not .cse20)) (.cse11 (not .cse15))) (and (= v_~weak$$choice2~0_84 |v_P2Thread1of1ForFork0_#t~nondet16_1|) (or (and (= |v_P2_#t~ite17_53| |v_P2Thread1of1ForFork0_#t~ite17_1|) .cse0 (= v_~__unbuffered_p2_EBX~0_16 v_~a~0_162)) (and (or (and .cse1 (= |v_P2_#t~ite17_53| v_~a$w_buff0~0_95) .cse2) (and (= |v_P2_#t~ite17_53| v_~a$w_buff1~0_110) .cse3)) (= v_~__unbuffered_p2_EBX~0_16 |v_P2_#t~ite17_53|) .cse4 .cse1 .cse5)) (let ((.cse6 (= |v_P2_#t~ite19_49| |v_P2Thread1of1ForFork0_#t~ite19_1|))) (or (and .cse6 (= v_~a$w_buff0~0_95 v_~a$w_buff0~0_94) (= |v_P2_#t~ite20_45| |v_P2Thread1of1ForFork0_#t~ite20_1|) .cse7) (and (or (and .cse6 .cse0 (= |v_P2_#t~ite20_45| v_~a$w_buff0~0_95)) (and (let ((.cse8 (= |v_P2_#t~ite19_49| v_~a$w_buff0~0_95))) (or (and .cse1 .cse8 .cse2) (and .cse8 .cse3))) .cse4 .cse1 (= |v_P2_#t~ite19_49| |v_P2_#t~ite20_45|) .cse5)) (= |v_P2_#t~ite20_45| v_~a$w_buff0~0_94) .cse9))) (let ((.cse10 (= |v_P2_#t~ite28_51| |v_P2Thread1of1ForFork0_#t~ite28_1|))) (or (and (= v_~a$w_buff1_used~0_318 v_~a$w_buff1_used~0_317) .cse10 .cse7 (= |v_P2_#t~ite29_45| |v_P2Thread1of1ForFork0_#t~ite29_1|)) (and (or (and .cse4 (= |v_P2_#t~ite29_45| |v_P2_#t~ite28_51|) .cse11 .cse5 (let ((.cse12 (= |v_P2_#t~ite28_51| 0))) (or (and .cse12 .cse13) (and .cse12 .cse11 .cse2)))) (and (= |v_P2_#t~ite29_45| v_~a$w_buff1_used~0_318) .cse10 (or .cse14 .cse15 .cse16))) (= |v_P2_#t~ite29_45| v_~a$w_buff1_used~0_317) .cse9))) (= v_~weak$$choice0~0_17 |v_P2Thread1of1ForFork0_#t~nondet15_1|) (let ((.cse17 (= |v_P2_#t~ite25_55| |v_P2Thread1of1ForFork0_#t~ite25_1|))) (or (and .cse7 (= v_~a$w_buff0_used~0_434 v_~a$w_buff0_used~0_433) .cse17 (= |v_P2_#t~ite26_51| |v_P2Thread1of1ForFork0_#t~ite26_1|)) (and (= |v_P2_#t~ite26_51| v_~a$w_buff0_used~0_433) (or (and (= |v_P2_#t~ite26_51| v_~a$w_buff0_used~0_434) .cse0 .cse17) (and (or (and .cse1 (= |v_P2_#t~ite25_55| 0) .cse2) (and (= |v_P2_#t~ite25_55| v_~a$w_buff0_used~0_434) .cse3)) .cse4 .cse1 (= |v_P2_#t~ite25_55| |v_P2_#t~ite26_51|) .cse5)) .cse9))) (or (and (= v_~__unbuffered_p2_EBX~0_16 v_~a~0_160) .cse9) (and (= v_~a~0_160 v_~a$mem_tmp~0_26) .cse7)) (= v_~a$flush_delayed~0_38 0) (let ((.cse18 (= |v_P2_#t~ite22_49| |v_P2Thread1of1ForFork0_#t~ite22_1|))) (or (and (= v_~a$w_buff1~0_109 v_~a$w_buff1~0_110) .cse18 (= |v_P2_#t~ite23_43| |v_P2Thread1of1ForFork0_#t~ite23_1|) .cse7) (and (= |v_P2_#t~ite23_43| v_~a$w_buff1~0_109) (or (and .cse4 .cse1 (let ((.cse19 (= |v_P2_#t~ite22_49| v_~a$w_buff1~0_110))) (or (and .cse1 .cse19 .cse2) (and .cse19 .cse3))) .cse5 (= |v_P2_#t~ite22_49| |v_P2_#t~ite23_43|)) (and .cse18 (= |v_P2_#t~ite23_43| v_~a$w_buff1~0_110) .cse0)) .cse9))) (let ((.cse22 (= |v_P2_#t~ite31_73| |v_P2Thread1of1ForFork0_#t~ite31_1|))) (or (and (or (and (or .cse15 .cse16 (and .cse20 .cse21)) (= v_~a$r_buff0_thd3~0_246 |v_P2_#t~ite32_65|) .cse22) (and (= |v_P2_#t~ite31_73| |v_P2_#t~ite32_65|) .cse4 (or (and (= |v_P2_#t~ite31_73| 0) .cse11 .cse2) (and .cse13 (= v_~a$r_buff0_thd3~0_246 |v_P2_#t~ite31_73|))) .cse11 (or .cse23 .cse2))) (= v_~a$r_buff0_thd3~0_245 |v_P2_#t~ite32_65|) .cse9) (and .cse22 (= |v_P2_#t~ite32_65| |v_P2Thread1of1ForFork0_#t~ite32_1|) .cse7 (= v_~a$r_buff0_thd3~0_246 v_~a$r_buff0_thd3~0_245)))) (= v_~a~0_162 v_~a$mem_tmp~0_26) (let ((.cse24 (= |v_P2_#t~ite34_61| |v_P2Thread1of1ForFork0_#t~ite34_1|))) (or (and (= v_~a$r_buff1_thd3~0_168 v_~a$r_buff1_thd3~0_169) .cse24 .cse7 (= |v_P2_#t~ite35_53| |v_P2Thread1of1ForFork0_#t~ite35_1|)) (and (= v_~a$r_buff1_thd3~0_168 |v_P2_#t~ite35_53|) (let ((.cse25 (= (mod v_~a$r_buff0_thd3~0_245 256) 0))) (or (and .cse24 (= v_~a$r_buff1_thd3~0_169 |v_P2_#t~ite35_53|) (or .cse15 (and .cse25 .cse20) (and .cse25 .cse26))) (let ((.cse27 (not .cse25))) (and (or .cse27 .cse23) (let ((.cse28 (= |v_P2_#t~ite34_61| 0))) (or (and .cse27 .cse28 .cse11) (and (or .cse25 .cse15) .cse28))) (= |v_P2_#t~ite34_61| |v_P2_#t~ite35_53|) (or .cse29 .cse27) .cse11)))) .cse9))))))) InVars {~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_169, P2Thread1of1ForFork0_#t~nondet15=|v_P2Thread1of1ForFork0_#t~nondet15_1|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_434, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_246, P2Thread1of1ForFork0_#t~ite31=|v_P2Thread1of1ForFork0_#t~ite31_1|, P2Thread1of1ForFork0_#t~ite20=|v_P2Thread1of1ForFork0_#t~ite20_1|, P2Thread1of1ForFork0_#t~nondet16=|v_P2Thread1of1ForFork0_#t~nondet16_1|, P2Thread1of1ForFork0_#t~ite25=|v_P2Thread1of1ForFork0_#t~ite25_1|, ~a~0=v_~a~0_162, P2Thread1of1ForFork0_#t~ite26=|v_P2Thread1of1ForFork0_#t~ite26_1|, P2Thread1of1ForFork0_#t~ite28=|v_P2Thread1of1ForFork0_#t~ite28_1|, P2Thread1of1ForFork0_#t~ite17=|v_P2Thread1of1ForFork0_#t~ite17_1|, ~a$w_buff1~0=v_~a$w_buff1~0_110, P2Thread1of1ForFork0_#t~ite22=|v_P2Thread1of1ForFork0_#t~ite22_1|, P2Thread1of1ForFork0_#t~ite32=|v_P2Thread1of1ForFork0_#t~ite32_1|, ~a$w_buff0~0=v_~a$w_buff0~0_95, P2Thread1of1ForFork0_#t~ite35=|v_P2Thread1of1ForFork0_#t~ite35_1|, P2Thread1of1ForFork0_#t~ite23=|v_P2Thread1of1ForFork0_#t~ite23_1|, P2Thread1of1ForFork0_#t~ite34=|v_P2Thread1of1ForFork0_#t~ite34_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_318, P2Thread1of1ForFork0_#t~ite29=|v_P2Thread1of1ForFork0_#t~ite29_1|, P2Thread1of1ForFork0_#t~ite19=|v_P2Thread1of1ForFork0_#t~ite19_1|} OutVars{P2Thread1of1ForFork0_#t~ite20=|v_P2Thread1of1ForFork0_#t~ite20_2|, P2Thread1of1ForFork0_#t~ite25=|v_P2Thread1of1ForFork0_#t~ite25_2|, ~a~0=v_~a~0_160, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, P2Thread1of1ForFork0_#t~ite26=|v_P2Thread1of1ForFork0_#t~ite26_2|, P2Thread1of1ForFork0_#t~ite27=|v_P2Thread1of1ForFork0_#t~ite27_1|, P2Thread1of1ForFork0_#t~ite28=|v_P2Thread1of1ForFork0_#t~ite28_2|, ~a$w_buff1~0=v_~a$w_buff1~0_109, P2Thread1of1ForFork0_#t~ite21=|v_P2Thread1of1ForFork0_#t~ite21_1|, P2Thread1of1ForFork0_#t~ite22=|v_P2Thread1of1ForFork0_#t~ite22_2|, P2Thread1of1ForFork0_#t~ite23=|v_P2Thread1of1ForFork0_#t~ite23_2|, P2Thread1of1ForFork0_#t~ite24=|v_P2Thread1of1ForFork0_#t~ite24_1|, P2Thread1of1ForFork0_#t~ite29=|v_P2Thread1of1ForFork0_#t~ite29_2|, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_16, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_168, P2Thread1of1ForFork0_#t~nondet15=|v_P2Thread1of1ForFork0_#t~nondet15_2|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_433, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_245, P2Thread1of1ForFork0_#t~ite31=|v_P2Thread1of1ForFork0_#t~ite31_2|, P2Thread1of1ForFork0_#t~ite30=|v_P2Thread1of1ForFork0_#t~ite30_1|, P2Thread1of1ForFork0_#t~nondet16=|v_P2Thread1of1ForFork0_#t~nondet16_2|, P2Thread1of1ForFork0_#t~ite37=|v_P2Thread1of1ForFork0_#t~ite37_1|, P2Thread1of1ForFork0_#t~ite36=|v_P2Thread1of1ForFork0_#t~ite36_1|, ~weak$$choice0~0=v_~weak$$choice0~0_17, P2Thread1of1ForFork0_#t~ite17=|v_P2Thread1of1ForFork0_#t~ite17_2|, P2Thread1of1ForFork0_#t~ite33=|v_P2Thread1of1ForFork0_#t~ite33_1|, P2Thread1of1ForFork0_#t~ite32=|v_P2Thread1of1ForFork0_#t~ite32_2|, ~a$flush_delayed~0=v_~a$flush_delayed~0_38, ~a$w_buff0~0=v_~a$w_buff0~0_94, P2Thread1of1ForFork0_#t~ite35=|v_P2Thread1of1ForFork0_#t~ite35_2|, P2Thread1of1ForFork0_#t~ite34=|v_P2Thread1of1ForFork0_#t~ite34_2|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_317, P2Thread1of1ForFork0_#t~ite18=|v_P2Thread1of1ForFork0_#t~ite18_1|, ~weak$$choice2~0=v_~weak$$choice2~0_84, P2Thread1of1ForFork0_#t~ite19=|v_P2Thread1of1ForFork0_#t~ite19_2|} AuxVars[|v_P2_#t~ite25_55|, |v_P2_#t~ite28_51|, |v_P2_#t~ite23_43|, |v_P2_#t~ite29_45|, |v_P2_#t~ite26_51|, |v_P2_#t~ite35_53|, |v_P2_#t~ite31_73|, |v_P2_#t~ite17_53|, |v_P2_#t~ite34_61|, |v_P2_#t~ite32_65|, |v_P2_#t~ite20_45|, |v_P2_#t~ite22_49|, |v_P2_#t~ite19_49|] AssignedVars[P2Thread1of1ForFork0_#t~ite20, P2Thread1of1ForFork0_#t~ite25, ~a~0, ~a$mem_tmp~0, P2Thread1of1ForFork0_#t~ite26, P2Thread1of1ForFork0_#t~ite27, P2Thread1of1ForFork0_#t~ite28, ~a$w_buff1~0, P2Thread1of1ForFork0_#t~ite21, P2Thread1of1ForFork0_#t~ite22, P2Thread1of1ForFork0_#t~ite23, P2Thread1of1ForFork0_#t~ite24, P2Thread1of1ForFork0_#t~ite29, ~__unbuffered_p2_EBX~0, ~a$r_buff1_thd3~0, P2Thread1of1ForFork0_#t~nondet15, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, P2Thread1of1ForFork0_#t~ite31, P2Thread1of1ForFork0_#t~ite30, P2Thread1of1ForFork0_#t~nondet16, P2Thread1of1ForFork0_#t~ite37, P2Thread1of1ForFork0_#t~ite36, ~weak$$choice0~0, P2Thread1of1ForFork0_#t~ite17, P2Thread1of1ForFork0_#t~ite33, P2Thread1of1ForFork0_#t~ite32, ~a$flush_delayed~0, ~a$w_buff0~0, P2Thread1of1ForFork0_#t~ite35, P2Thread1of1ForFork0_#t~ite34, ~a$w_buff1_used~0, P2Thread1of1ForFork0_#t~ite18, ~weak$$choice2~0, P2Thread1of1ForFork0_#t~ite19][275], [Black: 235#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 231#true, P0Thread1of1ForFork1InUse, Black: 249#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, 314#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 175#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 102#L798true, Black: 174#(= ~__unbuffered_p0_EAX~0 0), 208#true, Black: 271#(and (= ~a$r_buff1_thd3~0 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (= ~a$w_buff0_used~0 1) (= ~a$w_buff0~0 ~a$r_buff0_thd1~0) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 277#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd3~0 0)), 58#L3true, Black: 262#(and (= ~a$r_buff1_thd3~0 0) (= ~a$w_buff0_used~0 1) (= ~a$w_buff0~0 ~a$r_buff0_thd1~0) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 269#(and (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (= ~a$r_buff0_thd3~0 0)), Black: 275#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (= ~a$r_buff0_thd3~0 0)), Black: 279#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd3~0 0)), Black: 263#(and (= ~a$w_buff0_used~0 0) (= ~a$r_buff1_thd3~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd3~0 0)), 261#(= ~a$r_buff0_thd3~0 0), Black: 211#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 139#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), Black: 154#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 219#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 172#true, Black: 223#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 138#(= ~__unbuffered_p2_EAX~0 0), Black: 148#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), Black: 158#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 52#L778true, 253#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 136#true, 27#L824true, P2Thread1of1ForFork0InUse]) [2022-01-18 22:38:54,623 INFO L384 tUnfolder$Statistics]: this new event has 83 ancestors and is cut-off event [2022-01-18 22:38:54,623 INFO L387 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2022-01-18 22:38:54,623 INFO L387 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2022-01-18 22:38:54,623 INFO L387 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2022-01-18 22:38:54,623 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1003] L808-->L824: Formula: (let ((.cse31 (= (mod v_~a$w_buff1_used~0_318 256) 0)) (.cse21 (= (mod v_~a$r_buff0_thd3~0_246 256) 0)) (.cse26 (= (mod v_~a$r_buff1_thd3~0_169 256) 0))) (let ((.cse20 (= (mod v_~a$w_buff1_used~0_317 256) 0)) (.cse9 (= (mod v_~weak$$choice2~0_84 256) 0)) (.cse15 (= (mod v_~a$w_buff0_used~0_433 256) 0)) (.cse29 (not .cse26)) (.cse14 (and .cse31 .cse21)) (.cse16 (and .cse26 .cse21)) (.cse2 (not .cse21)) (.cse30 (= (mod v_~a$w_buff0_used~0_434 256) 0))) (let ((.cse1 (not .cse30)) (.cse3 (or .cse21 .cse30)) (.cse5 (or (not .cse31) .cse2)) (.cse0 (or .cse14 .cse16 .cse30)) (.cse4 (or .cse29 .cse2)) (.cse13 (or .cse15 .cse21)) (.cse7 (not .cse9)) (.cse23 (not .cse20)) (.cse11 (not .cse15))) (and (= v_~weak$$choice2~0_84 |v_P2Thread1of1ForFork0_#t~nondet16_1|) (or (and (= |v_P2_#t~ite17_53| |v_P2Thread1of1ForFork0_#t~ite17_1|) .cse0 (= v_~__unbuffered_p2_EBX~0_16 v_~a~0_162)) (and (or (and .cse1 (= |v_P2_#t~ite17_53| v_~a$w_buff0~0_95) .cse2) (and (= |v_P2_#t~ite17_53| v_~a$w_buff1~0_110) .cse3)) (= v_~__unbuffered_p2_EBX~0_16 |v_P2_#t~ite17_53|) .cse4 .cse1 .cse5)) (let ((.cse6 (= |v_P2_#t~ite19_49| |v_P2Thread1of1ForFork0_#t~ite19_1|))) (or (and .cse6 (= v_~a$w_buff0~0_95 v_~a$w_buff0~0_94) (= |v_P2_#t~ite20_45| |v_P2Thread1of1ForFork0_#t~ite20_1|) .cse7) (and (or (and .cse6 .cse0 (= |v_P2_#t~ite20_45| v_~a$w_buff0~0_95)) (and (let ((.cse8 (= |v_P2_#t~ite19_49| v_~a$w_buff0~0_95))) (or (and .cse1 .cse8 .cse2) (and .cse8 .cse3))) .cse4 .cse1 (= |v_P2_#t~ite19_49| |v_P2_#t~ite20_45|) .cse5)) (= |v_P2_#t~ite20_45| v_~a$w_buff0~0_94) .cse9))) (let ((.cse10 (= |v_P2_#t~ite28_51| |v_P2Thread1of1ForFork0_#t~ite28_1|))) (or (and (= v_~a$w_buff1_used~0_318 v_~a$w_buff1_used~0_317) .cse10 .cse7 (= |v_P2_#t~ite29_45| |v_P2Thread1of1ForFork0_#t~ite29_1|)) (and (or (and .cse4 (= |v_P2_#t~ite29_45| |v_P2_#t~ite28_51|) .cse11 .cse5 (let ((.cse12 (= |v_P2_#t~ite28_51| 0))) (or (and .cse12 .cse13) (and .cse12 .cse11 .cse2)))) (and (= |v_P2_#t~ite29_45| v_~a$w_buff1_used~0_318) .cse10 (or .cse14 .cse15 .cse16))) (= |v_P2_#t~ite29_45| v_~a$w_buff1_used~0_317) .cse9))) (= v_~weak$$choice0~0_17 |v_P2Thread1of1ForFork0_#t~nondet15_1|) (let ((.cse17 (= |v_P2_#t~ite25_55| |v_P2Thread1of1ForFork0_#t~ite25_1|))) (or (and .cse7 (= v_~a$w_buff0_used~0_434 v_~a$w_buff0_used~0_433) .cse17 (= |v_P2_#t~ite26_51| |v_P2Thread1of1ForFork0_#t~ite26_1|)) (and (= |v_P2_#t~ite26_51| v_~a$w_buff0_used~0_433) (or (and (= |v_P2_#t~ite26_51| v_~a$w_buff0_used~0_434) .cse0 .cse17) (and (or (and .cse1 (= |v_P2_#t~ite25_55| 0) .cse2) (and (= |v_P2_#t~ite25_55| v_~a$w_buff0_used~0_434) .cse3)) .cse4 .cse1 (= |v_P2_#t~ite25_55| |v_P2_#t~ite26_51|) .cse5)) .cse9))) (or (and (= v_~__unbuffered_p2_EBX~0_16 v_~a~0_160) .cse9) (and (= v_~a~0_160 v_~a$mem_tmp~0_26) .cse7)) (= v_~a$flush_delayed~0_38 0) (let ((.cse18 (= |v_P2_#t~ite22_49| |v_P2Thread1of1ForFork0_#t~ite22_1|))) (or (and (= v_~a$w_buff1~0_109 v_~a$w_buff1~0_110) .cse18 (= |v_P2_#t~ite23_43| |v_P2Thread1of1ForFork0_#t~ite23_1|) .cse7) (and (= |v_P2_#t~ite23_43| v_~a$w_buff1~0_109) (or (and .cse4 .cse1 (let ((.cse19 (= |v_P2_#t~ite22_49| v_~a$w_buff1~0_110))) (or (and .cse1 .cse19 .cse2) (and .cse19 .cse3))) .cse5 (= |v_P2_#t~ite22_49| |v_P2_#t~ite23_43|)) (and .cse18 (= |v_P2_#t~ite23_43| v_~a$w_buff1~0_110) .cse0)) .cse9))) (let ((.cse22 (= |v_P2_#t~ite31_73| |v_P2Thread1of1ForFork0_#t~ite31_1|))) (or (and (or (and (or .cse15 .cse16 (and .cse20 .cse21)) (= v_~a$r_buff0_thd3~0_246 |v_P2_#t~ite32_65|) .cse22) (and (= |v_P2_#t~ite31_73| |v_P2_#t~ite32_65|) .cse4 (or (and (= |v_P2_#t~ite31_73| 0) .cse11 .cse2) (and .cse13 (= v_~a$r_buff0_thd3~0_246 |v_P2_#t~ite31_73|))) .cse11 (or .cse23 .cse2))) (= v_~a$r_buff0_thd3~0_245 |v_P2_#t~ite32_65|) .cse9) (and .cse22 (= |v_P2_#t~ite32_65| |v_P2Thread1of1ForFork0_#t~ite32_1|) .cse7 (= v_~a$r_buff0_thd3~0_246 v_~a$r_buff0_thd3~0_245)))) (= v_~a~0_162 v_~a$mem_tmp~0_26) (let ((.cse24 (= |v_P2_#t~ite34_61| |v_P2Thread1of1ForFork0_#t~ite34_1|))) (or (and (= v_~a$r_buff1_thd3~0_168 v_~a$r_buff1_thd3~0_169) .cse24 .cse7 (= |v_P2_#t~ite35_53| |v_P2Thread1of1ForFork0_#t~ite35_1|)) (and (= v_~a$r_buff1_thd3~0_168 |v_P2_#t~ite35_53|) (let ((.cse25 (= (mod v_~a$r_buff0_thd3~0_245 256) 0))) (or (and .cse24 (= v_~a$r_buff1_thd3~0_169 |v_P2_#t~ite35_53|) (or .cse15 (and .cse25 .cse20) (and .cse25 .cse26))) (let ((.cse27 (not .cse25))) (and (or .cse27 .cse23) (let ((.cse28 (= |v_P2_#t~ite34_61| 0))) (or (and .cse27 .cse28 .cse11) (and (or .cse25 .cse15) .cse28))) (= |v_P2_#t~ite34_61| |v_P2_#t~ite35_53|) (or .cse29 .cse27) .cse11)))) .cse9))))))) InVars {~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_169, P2Thread1of1ForFork0_#t~nondet15=|v_P2Thread1of1ForFork0_#t~nondet15_1|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_434, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_246, P2Thread1of1ForFork0_#t~ite31=|v_P2Thread1of1ForFork0_#t~ite31_1|, P2Thread1of1ForFork0_#t~ite20=|v_P2Thread1of1ForFork0_#t~ite20_1|, P2Thread1of1ForFork0_#t~nondet16=|v_P2Thread1of1ForFork0_#t~nondet16_1|, P2Thread1of1ForFork0_#t~ite25=|v_P2Thread1of1ForFork0_#t~ite25_1|, ~a~0=v_~a~0_162, P2Thread1of1ForFork0_#t~ite26=|v_P2Thread1of1ForFork0_#t~ite26_1|, P2Thread1of1ForFork0_#t~ite28=|v_P2Thread1of1ForFork0_#t~ite28_1|, P2Thread1of1ForFork0_#t~ite17=|v_P2Thread1of1ForFork0_#t~ite17_1|, ~a$w_buff1~0=v_~a$w_buff1~0_110, P2Thread1of1ForFork0_#t~ite22=|v_P2Thread1of1ForFork0_#t~ite22_1|, P2Thread1of1ForFork0_#t~ite32=|v_P2Thread1of1ForFork0_#t~ite32_1|, ~a$w_buff0~0=v_~a$w_buff0~0_95, P2Thread1of1ForFork0_#t~ite35=|v_P2Thread1of1ForFork0_#t~ite35_1|, P2Thread1of1ForFork0_#t~ite23=|v_P2Thread1of1ForFork0_#t~ite23_1|, P2Thread1of1ForFork0_#t~ite34=|v_P2Thread1of1ForFork0_#t~ite34_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_318, P2Thread1of1ForFork0_#t~ite29=|v_P2Thread1of1ForFork0_#t~ite29_1|, P2Thread1of1ForFork0_#t~ite19=|v_P2Thread1of1ForFork0_#t~ite19_1|} OutVars{P2Thread1of1ForFork0_#t~ite20=|v_P2Thread1of1ForFork0_#t~ite20_2|, P2Thread1of1ForFork0_#t~ite25=|v_P2Thread1of1ForFork0_#t~ite25_2|, ~a~0=v_~a~0_160, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, P2Thread1of1ForFork0_#t~ite26=|v_P2Thread1of1ForFork0_#t~ite26_2|, P2Thread1of1ForFork0_#t~ite27=|v_P2Thread1of1ForFork0_#t~ite27_1|, P2Thread1of1ForFork0_#t~ite28=|v_P2Thread1of1ForFork0_#t~ite28_2|, ~a$w_buff1~0=v_~a$w_buff1~0_109, P2Thread1of1ForFork0_#t~ite21=|v_P2Thread1of1ForFork0_#t~ite21_1|, P2Thread1of1ForFork0_#t~ite22=|v_P2Thread1of1ForFork0_#t~ite22_2|, P2Thread1of1ForFork0_#t~ite23=|v_P2Thread1of1ForFork0_#t~ite23_2|, P2Thread1of1ForFork0_#t~ite24=|v_P2Thread1of1ForFork0_#t~ite24_1|, P2Thread1of1ForFork0_#t~ite29=|v_P2Thread1of1ForFork0_#t~ite29_2|, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_16, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_168, P2Thread1of1ForFork0_#t~nondet15=|v_P2Thread1of1ForFork0_#t~nondet15_2|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_433, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_245, P2Thread1of1ForFork0_#t~ite31=|v_P2Thread1of1ForFork0_#t~ite31_2|, P2Thread1of1ForFork0_#t~ite30=|v_P2Thread1of1ForFork0_#t~ite30_1|, P2Thread1of1ForFork0_#t~nondet16=|v_P2Thread1of1ForFork0_#t~nondet16_2|, P2Thread1of1ForFork0_#t~ite37=|v_P2Thread1of1ForFork0_#t~ite37_1|, P2Thread1of1ForFork0_#t~ite36=|v_P2Thread1of1ForFork0_#t~ite36_1|, ~weak$$choice0~0=v_~weak$$choice0~0_17, P2Thread1of1ForFork0_#t~ite17=|v_P2Thread1of1ForFork0_#t~ite17_2|, P2Thread1of1ForFork0_#t~ite33=|v_P2Thread1of1ForFork0_#t~ite33_1|, P2Thread1of1ForFork0_#t~ite32=|v_P2Thread1of1ForFork0_#t~ite32_2|, ~a$flush_delayed~0=v_~a$flush_delayed~0_38, ~a$w_buff0~0=v_~a$w_buff0~0_94, P2Thread1of1ForFork0_#t~ite35=|v_P2Thread1of1ForFork0_#t~ite35_2|, P2Thread1of1ForFork0_#t~ite34=|v_P2Thread1of1ForFork0_#t~ite34_2|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_317, P2Thread1of1ForFork0_#t~ite18=|v_P2Thread1of1ForFork0_#t~ite18_1|, ~weak$$choice2~0=v_~weak$$choice2~0_84, P2Thread1of1ForFork0_#t~ite19=|v_P2Thread1of1ForFork0_#t~ite19_2|} AuxVars[|v_P2_#t~ite25_55|, |v_P2_#t~ite28_51|, |v_P2_#t~ite23_43|, |v_P2_#t~ite29_45|, |v_P2_#t~ite26_51|, |v_P2_#t~ite35_53|, |v_P2_#t~ite31_73|, |v_P2_#t~ite17_53|, |v_P2_#t~ite34_61|, |v_P2_#t~ite32_65|, |v_P2_#t~ite20_45|, |v_P2_#t~ite22_49|, |v_P2_#t~ite19_49|] AssignedVars[P2Thread1of1ForFork0_#t~ite20, P2Thread1of1ForFork0_#t~ite25, ~a~0, ~a$mem_tmp~0, P2Thread1of1ForFork0_#t~ite26, P2Thread1of1ForFork0_#t~ite27, P2Thread1of1ForFork0_#t~ite28, ~a$w_buff1~0, P2Thread1of1ForFork0_#t~ite21, P2Thread1of1ForFork0_#t~ite22, P2Thread1of1ForFork0_#t~ite23, P2Thread1of1ForFork0_#t~ite24, P2Thread1of1ForFork0_#t~ite29, ~__unbuffered_p2_EBX~0, ~a$r_buff1_thd3~0, P2Thread1of1ForFork0_#t~nondet15, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, P2Thread1of1ForFork0_#t~ite31, P2Thread1of1ForFork0_#t~ite30, P2Thread1of1ForFork0_#t~nondet16, P2Thread1of1ForFork0_#t~ite37, P2Thread1of1ForFork0_#t~ite36, ~weak$$choice0~0, P2Thread1of1ForFork0_#t~ite17, P2Thread1of1ForFork0_#t~ite33, P2Thread1of1ForFork0_#t~ite32, ~a$flush_delayed~0, ~a$w_buff0~0, P2Thread1of1ForFork0_#t~ite35, P2Thread1of1ForFork0_#t~ite34, ~a$w_buff1_used~0, P2Thread1of1ForFork0_#t~ite18, ~weak$$choice2~0, P2Thread1of1ForFork0_#t~ite19][275], [Black: 235#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork1InUse, Black: 249#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, 314#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 175#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 102#L798true, Black: 174#(= ~__unbuffered_p0_EAX~0 0), 208#true, 231#true, Black: 271#(and (= ~a$r_buff1_thd3~0 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (= ~a$w_buff0_used~0 1) (= ~a$w_buff0~0 ~a$r_buff0_thd1~0) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 277#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd3~0 0)), 58#L3true, Black: 262#(and (= ~a$r_buff1_thd3~0 0) (= ~a$w_buff0_used~0 1) (= ~a$w_buff0~0 ~a$r_buff0_thd1~0) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 269#(and (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (= ~a$r_buff0_thd3~0 0)), Black: 275#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (= ~a$r_buff0_thd3~0 0)), Black: 279#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd3~0 0)), 261#(= ~a$r_buff0_thd3~0 0), Black: 263#(and (= ~a$w_buff0_used~0 0) (= ~a$r_buff1_thd3~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd3~0 0)), Black: 211#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 139#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), Black: 154#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 219#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 172#true, Black: 223#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 138#(= ~__unbuffered_p2_EAX~0 0), Black: 148#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), Black: 158#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 52#L778true, 136#true, 27#L824true, P2Thread1of1ForFork0InUse, Black: 253#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0))]) [2022-01-18 22:38:54,623 INFO L384 tUnfolder$Statistics]: this new event has 83 ancestors and is cut-off event [2022-01-18 22:38:54,623 INFO L387 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2022-01-18 22:38:54,624 INFO L387 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2022-01-18 22:38:54,624 INFO L387 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2022-01-18 22:38:54,624 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1003] L808-->L824: Formula: (let ((.cse31 (= (mod v_~a$w_buff1_used~0_318 256) 0)) (.cse21 (= (mod v_~a$r_buff0_thd3~0_246 256) 0)) (.cse26 (= (mod v_~a$r_buff1_thd3~0_169 256) 0))) (let ((.cse20 (= (mod v_~a$w_buff1_used~0_317 256) 0)) (.cse9 (= (mod v_~weak$$choice2~0_84 256) 0)) (.cse15 (= (mod v_~a$w_buff0_used~0_433 256) 0)) (.cse29 (not .cse26)) (.cse14 (and .cse31 .cse21)) (.cse16 (and .cse26 .cse21)) (.cse2 (not .cse21)) (.cse30 (= (mod v_~a$w_buff0_used~0_434 256) 0))) (let ((.cse1 (not .cse30)) (.cse3 (or .cse21 .cse30)) (.cse5 (or (not .cse31) .cse2)) (.cse0 (or .cse14 .cse16 .cse30)) (.cse4 (or .cse29 .cse2)) (.cse13 (or .cse15 .cse21)) (.cse7 (not .cse9)) (.cse23 (not .cse20)) (.cse11 (not .cse15))) (and (= v_~weak$$choice2~0_84 |v_P2Thread1of1ForFork0_#t~nondet16_1|) (or (and (= |v_P2_#t~ite17_53| |v_P2Thread1of1ForFork0_#t~ite17_1|) .cse0 (= v_~__unbuffered_p2_EBX~0_16 v_~a~0_162)) (and (or (and .cse1 (= |v_P2_#t~ite17_53| v_~a$w_buff0~0_95) .cse2) (and (= |v_P2_#t~ite17_53| v_~a$w_buff1~0_110) .cse3)) (= v_~__unbuffered_p2_EBX~0_16 |v_P2_#t~ite17_53|) .cse4 .cse1 .cse5)) (let ((.cse6 (= |v_P2_#t~ite19_49| |v_P2Thread1of1ForFork0_#t~ite19_1|))) (or (and .cse6 (= v_~a$w_buff0~0_95 v_~a$w_buff0~0_94) (= |v_P2_#t~ite20_45| |v_P2Thread1of1ForFork0_#t~ite20_1|) .cse7) (and (or (and .cse6 .cse0 (= |v_P2_#t~ite20_45| v_~a$w_buff0~0_95)) (and (let ((.cse8 (= |v_P2_#t~ite19_49| v_~a$w_buff0~0_95))) (or (and .cse1 .cse8 .cse2) (and .cse8 .cse3))) .cse4 .cse1 (= |v_P2_#t~ite19_49| |v_P2_#t~ite20_45|) .cse5)) (= |v_P2_#t~ite20_45| v_~a$w_buff0~0_94) .cse9))) (let ((.cse10 (= |v_P2_#t~ite28_51| |v_P2Thread1of1ForFork0_#t~ite28_1|))) (or (and (= v_~a$w_buff1_used~0_318 v_~a$w_buff1_used~0_317) .cse10 .cse7 (= |v_P2_#t~ite29_45| |v_P2Thread1of1ForFork0_#t~ite29_1|)) (and (or (and .cse4 (= |v_P2_#t~ite29_45| |v_P2_#t~ite28_51|) .cse11 .cse5 (let ((.cse12 (= |v_P2_#t~ite28_51| 0))) (or (and .cse12 .cse13) (and .cse12 .cse11 .cse2)))) (and (= |v_P2_#t~ite29_45| v_~a$w_buff1_used~0_318) .cse10 (or .cse14 .cse15 .cse16))) (= |v_P2_#t~ite29_45| v_~a$w_buff1_used~0_317) .cse9))) (= v_~weak$$choice0~0_17 |v_P2Thread1of1ForFork0_#t~nondet15_1|) (let ((.cse17 (= |v_P2_#t~ite25_55| |v_P2Thread1of1ForFork0_#t~ite25_1|))) (or (and .cse7 (= v_~a$w_buff0_used~0_434 v_~a$w_buff0_used~0_433) .cse17 (= |v_P2_#t~ite26_51| |v_P2Thread1of1ForFork0_#t~ite26_1|)) (and (= |v_P2_#t~ite26_51| v_~a$w_buff0_used~0_433) (or (and (= |v_P2_#t~ite26_51| v_~a$w_buff0_used~0_434) .cse0 .cse17) (and (or (and .cse1 (= |v_P2_#t~ite25_55| 0) .cse2) (and (= |v_P2_#t~ite25_55| v_~a$w_buff0_used~0_434) .cse3)) .cse4 .cse1 (= |v_P2_#t~ite25_55| |v_P2_#t~ite26_51|) .cse5)) .cse9))) (or (and (= v_~__unbuffered_p2_EBX~0_16 v_~a~0_160) .cse9) (and (= v_~a~0_160 v_~a$mem_tmp~0_26) .cse7)) (= v_~a$flush_delayed~0_38 0) (let ((.cse18 (= |v_P2_#t~ite22_49| |v_P2Thread1of1ForFork0_#t~ite22_1|))) (or (and (= v_~a$w_buff1~0_109 v_~a$w_buff1~0_110) .cse18 (= |v_P2_#t~ite23_43| |v_P2Thread1of1ForFork0_#t~ite23_1|) .cse7) (and (= |v_P2_#t~ite23_43| v_~a$w_buff1~0_109) (or (and .cse4 .cse1 (let ((.cse19 (= |v_P2_#t~ite22_49| v_~a$w_buff1~0_110))) (or (and .cse1 .cse19 .cse2) (and .cse19 .cse3))) .cse5 (= |v_P2_#t~ite22_49| |v_P2_#t~ite23_43|)) (and .cse18 (= |v_P2_#t~ite23_43| v_~a$w_buff1~0_110) .cse0)) .cse9))) (let ((.cse22 (= |v_P2_#t~ite31_73| |v_P2Thread1of1ForFork0_#t~ite31_1|))) (or (and (or (and (or .cse15 .cse16 (and .cse20 .cse21)) (= v_~a$r_buff0_thd3~0_246 |v_P2_#t~ite32_65|) .cse22) (and (= |v_P2_#t~ite31_73| |v_P2_#t~ite32_65|) .cse4 (or (and (= |v_P2_#t~ite31_73| 0) .cse11 .cse2) (and .cse13 (= v_~a$r_buff0_thd3~0_246 |v_P2_#t~ite31_73|))) .cse11 (or .cse23 .cse2))) (= v_~a$r_buff0_thd3~0_245 |v_P2_#t~ite32_65|) .cse9) (and .cse22 (= |v_P2_#t~ite32_65| |v_P2Thread1of1ForFork0_#t~ite32_1|) .cse7 (= v_~a$r_buff0_thd3~0_246 v_~a$r_buff0_thd3~0_245)))) (= v_~a~0_162 v_~a$mem_tmp~0_26) (let ((.cse24 (= |v_P2_#t~ite34_61| |v_P2Thread1of1ForFork0_#t~ite34_1|))) (or (and (= v_~a$r_buff1_thd3~0_168 v_~a$r_buff1_thd3~0_169) .cse24 .cse7 (= |v_P2_#t~ite35_53| |v_P2Thread1of1ForFork0_#t~ite35_1|)) (and (= v_~a$r_buff1_thd3~0_168 |v_P2_#t~ite35_53|) (let ((.cse25 (= (mod v_~a$r_buff0_thd3~0_245 256) 0))) (or (and .cse24 (= v_~a$r_buff1_thd3~0_169 |v_P2_#t~ite35_53|) (or .cse15 (and .cse25 .cse20) (and .cse25 .cse26))) (let ((.cse27 (not .cse25))) (and (or .cse27 .cse23) (let ((.cse28 (= |v_P2_#t~ite34_61| 0))) (or (and .cse27 .cse28 .cse11) (and (or .cse25 .cse15) .cse28))) (= |v_P2_#t~ite34_61| |v_P2_#t~ite35_53|) (or .cse29 .cse27) .cse11)))) .cse9))))))) InVars {~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_169, P2Thread1of1ForFork0_#t~nondet15=|v_P2Thread1of1ForFork0_#t~nondet15_1|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_434, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_246, P2Thread1of1ForFork0_#t~ite31=|v_P2Thread1of1ForFork0_#t~ite31_1|, P2Thread1of1ForFork0_#t~ite20=|v_P2Thread1of1ForFork0_#t~ite20_1|, P2Thread1of1ForFork0_#t~nondet16=|v_P2Thread1of1ForFork0_#t~nondet16_1|, P2Thread1of1ForFork0_#t~ite25=|v_P2Thread1of1ForFork0_#t~ite25_1|, ~a~0=v_~a~0_162, P2Thread1of1ForFork0_#t~ite26=|v_P2Thread1of1ForFork0_#t~ite26_1|, P2Thread1of1ForFork0_#t~ite28=|v_P2Thread1of1ForFork0_#t~ite28_1|, P2Thread1of1ForFork0_#t~ite17=|v_P2Thread1of1ForFork0_#t~ite17_1|, ~a$w_buff1~0=v_~a$w_buff1~0_110, P2Thread1of1ForFork0_#t~ite22=|v_P2Thread1of1ForFork0_#t~ite22_1|, P2Thread1of1ForFork0_#t~ite32=|v_P2Thread1of1ForFork0_#t~ite32_1|, ~a$w_buff0~0=v_~a$w_buff0~0_95, P2Thread1of1ForFork0_#t~ite35=|v_P2Thread1of1ForFork0_#t~ite35_1|, P2Thread1of1ForFork0_#t~ite23=|v_P2Thread1of1ForFork0_#t~ite23_1|, P2Thread1of1ForFork0_#t~ite34=|v_P2Thread1of1ForFork0_#t~ite34_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_318, P2Thread1of1ForFork0_#t~ite29=|v_P2Thread1of1ForFork0_#t~ite29_1|, P2Thread1of1ForFork0_#t~ite19=|v_P2Thread1of1ForFork0_#t~ite19_1|} OutVars{P2Thread1of1ForFork0_#t~ite20=|v_P2Thread1of1ForFork0_#t~ite20_2|, P2Thread1of1ForFork0_#t~ite25=|v_P2Thread1of1ForFork0_#t~ite25_2|, ~a~0=v_~a~0_160, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, P2Thread1of1ForFork0_#t~ite26=|v_P2Thread1of1ForFork0_#t~ite26_2|, P2Thread1of1ForFork0_#t~ite27=|v_P2Thread1of1ForFork0_#t~ite27_1|, P2Thread1of1ForFork0_#t~ite28=|v_P2Thread1of1ForFork0_#t~ite28_2|, ~a$w_buff1~0=v_~a$w_buff1~0_109, P2Thread1of1ForFork0_#t~ite21=|v_P2Thread1of1ForFork0_#t~ite21_1|, P2Thread1of1ForFork0_#t~ite22=|v_P2Thread1of1ForFork0_#t~ite22_2|, P2Thread1of1ForFork0_#t~ite23=|v_P2Thread1of1ForFork0_#t~ite23_2|, P2Thread1of1ForFork0_#t~ite24=|v_P2Thread1of1ForFork0_#t~ite24_1|, P2Thread1of1ForFork0_#t~ite29=|v_P2Thread1of1ForFork0_#t~ite29_2|, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_16, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_168, P2Thread1of1ForFork0_#t~nondet15=|v_P2Thread1of1ForFork0_#t~nondet15_2|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_433, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_245, P2Thread1of1ForFork0_#t~ite31=|v_P2Thread1of1ForFork0_#t~ite31_2|, P2Thread1of1ForFork0_#t~ite30=|v_P2Thread1of1ForFork0_#t~ite30_1|, P2Thread1of1ForFork0_#t~nondet16=|v_P2Thread1of1ForFork0_#t~nondet16_2|, P2Thread1of1ForFork0_#t~ite37=|v_P2Thread1of1ForFork0_#t~ite37_1|, P2Thread1of1ForFork0_#t~ite36=|v_P2Thread1of1ForFork0_#t~ite36_1|, ~weak$$choice0~0=v_~weak$$choice0~0_17, P2Thread1of1ForFork0_#t~ite17=|v_P2Thread1of1ForFork0_#t~ite17_2|, P2Thread1of1ForFork0_#t~ite33=|v_P2Thread1of1ForFork0_#t~ite33_1|, P2Thread1of1ForFork0_#t~ite32=|v_P2Thread1of1ForFork0_#t~ite32_2|, ~a$flush_delayed~0=v_~a$flush_delayed~0_38, ~a$w_buff0~0=v_~a$w_buff0~0_94, P2Thread1of1ForFork0_#t~ite35=|v_P2Thread1of1ForFork0_#t~ite35_2|, P2Thread1of1ForFork0_#t~ite34=|v_P2Thread1of1ForFork0_#t~ite34_2|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_317, P2Thread1of1ForFork0_#t~ite18=|v_P2Thread1of1ForFork0_#t~ite18_1|, ~weak$$choice2~0=v_~weak$$choice2~0_84, P2Thread1of1ForFork0_#t~ite19=|v_P2Thread1of1ForFork0_#t~ite19_2|} AuxVars[|v_P2_#t~ite25_55|, |v_P2_#t~ite28_51|, |v_P2_#t~ite23_43|, |v_P2_#t~ite29_45|, |v_P2_#t~ite26_51|, |v_P2_#t~ite35_53|, |v_P2_#t~ite31_73|, |v_P2_#t~ite17_53|, |v_P2_#t~ite34_61|, |v_P2_#t~ite32_65|, |v_P2_#t~ite20_45|, |v_P2_#t~ite22_49|, |v_P2_#t~ite19_49|] AssignedVars[P2Thread1of1ForFork0_#t~ite20, P2Thread1of1ForFork0_#t~ite25, ~a~0, ~a$mem_tmp~0, P2Thread1of1ForFork0_#t~ite26, P2Thread1of1ForFork0_#t~ite27, P2Thread1of1ForFork0_#t~ite28, ~a$w_buff1~0, P2Thread1of1ForFork0_#t~ite21, P2Thread1of1ForFork0_#t~ite22, P2Thread1of1ForFork0_#t~ite23, P2Thread1of1ForFork0_#t~ite24, P2Thread1of1ForFork0_#t~ite29, ~__unbuffered_p2_EBX~0, ~a$r_buff1_thd3~0, P2Thread1of1ForFork0_#t~nondet15, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, P2Thread1of1ForFork0_#t~ite31, P2Thread1of1ForFork0_#t~ite30, P2Thread1of1ForFork0_#t~nondet16, P2Thread1of1ForFork0_#t~ite37, P2Thread1of1ForFork0_#t~ite36, ~weak$$choice0~0, P2Thread1of1ForFork0_#t~ite17, P2Thread1of1ForFork0_#t~ite33, P2Thread1of1ForFork0_#t~ite32, ~a$flush_delayed~0, ~a$w_buff0~0, P2Thread1of1ForFork0_#t~ite35, P2Thread1of1ForFork0_#t~ite34, ~a$w_buff1_used~0, P2Thread1of1ForFork0_#t~ite18, ~weak$$choice2~0, P2Thread1of1ForFork0_#t~ite19][204], [Black: 235#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 231#true, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse, Black: 175#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 213#(and (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1))), 102#L798true, 118#L3-1true, Black: 174#(= ~__unbuffered_p0_EAX~0 0), Black: 271#(and (= ~a$r_buff1_thd3~0 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (= ~a$w_buff0_used~0 1) (= ~a$w_buff0~0 ~a$r_buff0_thd1~0) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 277#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd3~0 0)), Black: 262#(and (= ~a$r_buff1_thd3~0 0) (= ~a$w_buff0_used~0 1) (= ~a$w_buff0~0 ~a$r_buff0_thd1~0) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 269#(and (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (= ~a$r_buff0_thd3~0 0)), Black: 275#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (= ~a$r_buff0_thd3~0 0)), Black: 279#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd3~0 0)), 261#(= ~a$r_buff0_thd3~0 0), Black: 263#(and (= ~a$w_buff0_used~0 0) (= ~a$r_buff1_thd3~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd3~0 0)), Black: 211#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 139#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), Black: 208#true, Black: 154#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 219#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 172#true, Black: 223#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 138#(= ~__unbuffered_p2_EAX~0 0), Black: 148#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), Black: 158#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 97#L775true, 136#true, 310#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 27#L824true, 249#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork0InUse, Black: 253#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0))]) [2022-01-18 22:38:54,624 INFO L384 tUnfolder$Statistics]: this new event has 83 ancestors and is cut-off event [2022-01-18 22:38:54,624 INFO L387 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2022-01-18 22:38:54,624 INFO L387 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2022-01-18 22:38:54,624 INFO L387 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2022-01-18 22:38:54,681 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1003] L808-->L824: Formula: (let ((.cse31 (= (mod v_~a$w_buff1_used~0_318 256) 0)) (.cse21 (= (mod v_~a$r_buff0_thd3~0_246 256) 0)) (.cse26 (= (mod v_~a$r_buff1_thd3~0_169 256) 0))) (let ((.cse20 (= (mod v_~a$w_buff1_used~0_317 256) 0)) (.cse9 (= (mod v_~weak$$choice2~0_84 256) 0)) (.cse15 (= (mod v_~a$w_buff0_used~0_433 256) 0)) (.cse29 (not .cse26)) (.cse14 (and .cse31 .cse21)) (.cse16 (and .cse26 .cse21)) (.cse2 (not .cse21)) (.cse30 (= (mod v_~a$w_buff0_used~0_434 256) 0))) (let ((.cse1 (not .cse30)) (.cse3 (or .cse21 .cse30)) (.cse5 (or (not .cse31) .cse2)) (.cse0 (or .cse14 .cse16 .cse30)) (.cse4 (or .cse29 .cse2)) (.cse13 (or .cse15 .cse21)) (.cse7 (not .cse9)) (.cse23 (not .cse20)) (.cse11 (not .cse15))) (and (= v_~weak$$choice2~0_84 |v_P2Thread1of1ForFork0_#t~nondet16_1|) (or (and (= |v_P2_#t~ite17_53| |v_P2Thread1of1ForFork0_#t~ite17_1|) .cse0 (= v_~__unbuffered_p2_EBX~0_16 v_~a~0_162)) (and (or (and .cse1 (= |v_P2_#t~ite17_53| v_~a$w_buff0~0_95) .cse2) (and (= |v_P2_#t~ite17_53| v_~a$w_buff1~0_110) .cse3)) (= v_~__unbuffered_p2_EBX~0_16 |v_P2_#t~ite17_53|) .cse4 .cse1 .cse5)) (let ((.cse6 (= |v_P2_#t~ite19_49| |v_P2Thread1of1ForFork0_#t~ite19_1|))) (or (and .cse6 (= v_~a$w_buff0~0_95 v_~a$w_buff0~0_94) (= |v_P2_#t~ite20_45| |v_P2Thread1of1ForFork0_#t~ite20_1|) .cse7) (and (or (and .cse6 .cse0 (= |v_P2_#t~ite20_45| v_~a$w_buff0~0_95)) (and (let ((.cse8 (= |v_P2_#t~ite19_49| v_~a$w_buff0~0_95))) (or (and .cse1 .cse8 .cse2) (and .cse8 .cse3))) .cse4 .cse1 (= |v_P2_#t~ite19_49| |v_P2_#t~ite20_45|) .cse5)) (= |v_P2_#t~ite20_45| v_~a$w_buff0~0_94) .cse9))) (let ((.cse10 (= |v_P2_#t~ite28_51| |v_P2Thread1of1ForFork0_#t~ite28_1|))) (or (and (= v_~a$w_buff1_used~0_318 v_~a$w_buff1_used~0_317) .cse10 .cse7 (= |v_P2_#t~ite29_45| |v_P2Thread1of1ForFork0_#t~ite29_1|)) (and (or (and .cse4 (= |v_P2_#t~ite29_45| |v_P2_#t~ite28_51|) .cse11 .cse5 (let ((.cse12 (= |v_P2_#t~ite28_51| 0))) (or (and .cse12 .cse13) (and .cse12 .cse11 .cse2)))) (and (= |v_P2_#t~ite29_45| v_~a$w_buff1_used~0_318) .cse10 (or .cse14 .cse15 .cse16))) (= |v_P2_#t~ite29_45| v_~a$w_buff1_used~0_317) .cse9))) (= v_~weak$$choice0~0_17 |v_P2Thread1of1ForFork0_#t~nondet15_1|) (let ((.cse17 (= |v_P2_#t~ite25_55| |v_P2Thread1of1ForFork0_#t~ite25_1|))) (or (and .cse7 (= v_~a$w_buff0_used~0_434 v_~a$w_buff0_used~0_433) .cse17 (= |v_P2_#t~ite26_51| |v_P2Thread1of1ForFork0_#t~ite26_1|)) (and (= |v_P2_#t~ite26_51| v_~a$w_buff0_used~0_433) (or (and (= |v_P2_#t~ite26_51| v_~a$w_buff0_used~0_434) .cse0 .cse17) (and (or (and .cse1 (= |v_P2_#t~ite25_55| 0) .cse2) (and (= |v_P2_#t~ite25_55| v_~a$w_buff0_used~0_434) .cse3)) .cse4 .cse1 (= |v_P2_#t~ite25_55| |v_P2_#t~ite26_51|) .cse5)) .cse9))) (or (and (= v_~__unbuffered_p2_EBX~0_16 v_~a~0_160) .cse9) (and (= v_~a~0_160 v_~a$mem_tmp~0_26) .cse7)) (= v_~a$flush_delayed~0_38 0) (let ((.cse18 (= |v_P2_#t~ite22_49| |v_P2Thread1of1ForFork0_#t~ite22_1|))) (or (and (= v_~a$w_buff1~0_109 v_~a$w_buff1~0_110) .cse18 (= |v_P2_#t~ite23_43| |v_P2Thread1of1ForFork0_#t~ite23_1|) .cse7) (and (= |v_P2_#t~ite23_43| v_~a$w_buff1~0_109) (or (and .cse4 .cse1 (let ((.cse19 (= |v_P2_#t~ite22_49| v_~a$w_buff1~0_110))) (or (and .cse1 .cse19 .cse2) (and .cse19 .cse3))) .cse5 (= |v_P2_#t~ite22_49| |v_P2_#t~ite23_43|)) (and .cse18 (= |v_P2_#t~ite23_43| v_~a$w_buff1~0_110) .cse0)) .cse9))) (let ((.cse22 (= |v_P2_#t~ite31_73| |v_P2Thread1of1ForFork0_#t~ite31_1|))) (or (and (or (and (or .cse15 .cse16 (and .cse20 .cse21)) (= v_~a$r_buff0_thd3~0_246 |v_P2_#t~ite32_65|) .cse22) (and (= |v_P2_#t~ite31_73| |v_P2_#t~ite32_65|) .cse4 (or (and (= |v_P2_#t~ite31_73| 0) .cse11 .cse2) (and .cse13 (= v_~a$r_buff0_thd3~0_246 |v_P2_#t~ite31_73|))) .cse11 (or .cse23 .cse2))) (= v_~a$r_buff0_thd3~0_245 |v_P2_#t~ite32_65|) .cse9) (and .cse22 (= |v_P2_#t~ite32_65| |v_P2Thread1of1ForFork0_#t~ite32_1|) .cse7 (= v_~a$r_buff0_thd3~0_246 v_~a$r_buff0_thd3~0_245)))) (= v_~a~0_162 v_~a$mem_tmp~0_26) (let ((.cse24 (= |v_P2_#t~ite34_61| |v_P2Thread1of1ForFork0_#t~ite34_1|))) (or (and (= v_~a$r_buff1_thd3~0_168 v_~a$r_buff1_thd3~0_169) .cse24 .cse7 (= |v_P2_#t~ite35_53| |v_P2Thread1of1ForFork0_#t~ite35_1|)) (and (= v_~a$r_buff1_thd3~0_168 |v_P2_#t~ite35_53|) (let ((.cse25 (= (mod v_~a$r_buff0_thd3~0_245 256) 0))) (or (and .cse24 (= v_~a$r_buff1_thd3~0_169 |v_P2_#t~ite35_53|) (or .cse15 (and .cse25 .cse20) (and .cse25 .cse26))) (let ((.cse27 (not .cse25))) (and (or .cse27 .cse23) (let ((.cse28 (= |v_P2_#t~ite34_61| 0))) (or (and .cse27 .cse28 .cse11) (and (or .cse25 .cse15) .cse28))) (= |v_P2_#t~ite34_61| |v_P2_#t~ite35_53|) (or .cse29 .cse27) .cse11)))) .cse9))))))) InVars {~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_169, P2Thread1of1ForFork0_#t~nondet15=|v_P2Thread1of1ForFork0_#t~nondet15_1|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_434, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_246, P2Thread1of1ForFork0_#t~ite31=|v_P2Thread1of1ForFork0_#t~ite31_1|, P2Thread1of1ForFork0_#t~ite20=|v_P2Thread1of1ForFork0_#t~ite20_1|, P2Thread1of1ForFork0_#t~nondet16=|v_P2Thread1of1ForFork0_#t~nondet16_1|, P2Thread1of1ForFork0_#t~ite25=|v_P2Thread1of1ForFork0_#t~ite25_1|, ~a~0=v_~a~0_162, P2Thread1of1ForFork0_#t~ite26=|v_P2Thread1of1ForFork0_#t~ite26_1|, P2Thread1of1ForFork0_#t~ite28=|v_P2Thread1of1ForFork0_#t~ite28_1|, P2Thread1of1ForFork0_#t~ite17=|v_P2Thread1of1ForFork0_#t~ite17_1|, ~a$w_buff1~0=v_~a$w_buff1~0_110, P2Thread1of1ForFork0_#t~ite22=|v_P2Thread1of1ForFork0_#t~ite22_1|, P2Thread1of1ForFork0_#t~ite32=|v_P2Thread1of1ForFork0_#t~ite32_1|, ~a$w_buff0~0=v_~a$w_buff0~0_95, P2Thread1of1ForFork0_#t~ite35=|v_P2Thread1of1ForFork0_#t~ite35_1|, P2Thread1of1ForFork0_#t~ite23=|v_P2Thread1of1ForFork0_#t~ite23_1|, P2Thread1of1ForFork0_#t~ite34=|v_P2Thread1of1ForFork0_#t~ite34_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_318, P2Thread1of1ForFork0_#t~ite29=|v_P2Thread1of1ForFork0_#t~ite29_1|, P2Thread1of1ForFork0_#t~ite19=|v_P2Thread1of1ForFork0_#t~ite19_1|} OutVars{P2Thread1of1ForFork0_#t~ite20=|v_P2Thread1of1ForFork0_#t~ite20_2|, P2Thread1of1ForFork0_#t~ite25=|v_P2Thread1of1ForFork0_#t~ite25_2|, ~a~0=v_~a~0_160, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, P2Thread1of1ForFork0_#t~ite26=|v_P2Thread1of1ForFork0_#t~ite26_2|, P2Thread1of1ForFork0_#t~ite27=|v_P2Thread1of1ForFork0_#t~ite27_1|, P2Thread1of1ForFork0_#t~ite28=|v_P2Thread1of1ForFork0_#t~ite28_2|, ~a$w_buff1~0=v_~a$w_buff1~0_109, P2Thread1of1ForFork0_#t~ite21=|v_P2Thread1of1ForFork0_#t~ite21_1|, P2Thread1of1ForFork0_#t~ite22=|v_P2Thread1of1ForFork0_#t~ite22_2|, P2Thread1of1ForFork0_#t~ite23=|v_P2Thread1of1ForFork0_#t~ite23_2|, P2Thread1of1ForFork0_#t~ite24=|v_P2Thread1of1ForFork0_#t~ite24_1|, P2Thread1of1ForFork0_#t~ite29=|v_P2Thread1of1ForFork0_#t~ite29_2|, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_16, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_168, P2Thread1of1ForFork0_#t~nondet15=|v_P2Thread1of1ForFork0_#t~nondet15_2|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_433, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_245, P2Thread1of1ForFork0_#t~ite31=|v_P2Thread1of1ForFork0_#t~ite31_2|, P2Thread1of1ForFork0_#t~ite30=|v_P2Thread1of1ForFork0_#t~ite30_1|, P2Thread1of1ForFork0_#t~nondet16=|v_P2Thread1of1ForFork0_#t~nondet16_2|, P2Thread1of1ForFork0_#t~ite37=|v_P2Thread1of1ForFork0_#t~ite37_1|, P2Thread1of1ForFork0_#t~ite36=|v_P2Thread1of1ForFork0_#t~ite36_1|, ~weak$$choice0~0=v_~weak$$choice0~0_17, P2Thread1of1ForFork0_#t~ite17=|v_P2Thread1of1ForFork0_#t~ite17_2|, P2Thread1of1ForFork0_#t~ite33=|v_P2Thread1of1ForFork0_#t~ite33_1|, P2Thread1of1ForFork0_#t~ite32=|v_P2Thread1of1ForFork0_#t~ite32_2|, ~a$flush_delayed~0=v_~a$flush_delayed~0_38, ~a$w_buff0~0=v_~a$w_buff0~0_94, P2Thread1of1ForFork0_#t~ite35=|v_P2Thread1of1ForFork0_#t~ite35_2|, P2Thread1of1ForFork0_#t~ite34=|v_P2Thread1of1ForFork0_#t~ite34_2|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_317, P2Thread1of1ForFork0_#t~ite18=|v_P2Thread1of1ForFork0_#t~ite18_1|, ~weak$$choice2~0=v_~weak$$choice2~0_84, P2Thread1of1ForFork0_#t~ite19=|v_P2Thread1of1ForFork0_#t~ite19_2|} AuxVars[|v_P2_#t~ite25_55|, |v_P2_#t~ite28_51|, |v_P2_#t~ite23_43|, |v_P2_#t~ite29_45|, |v_P2_#t~ite26_51|, |v_P2_#t~ite35_53|, |v_P2_#t~ite31_73|, |v_P2_#t~ite17_53|, |v_P2_#t~ite34_61|, |v_P2_#t~ite32_65|, |v_P2_#t~ite20_45|, |v_P2_#t~ite22_49|, |v_P2_#t~ite19_49|] AssignedVars[P2Thread1of1ForFork0_#t~ite20, P2Thread1of1ForFork0_#t~ite25, ~a~0, ~a$mem_tmp~0, P2Thread1of1ForFork0_#t~ite26, P2Thread1of1ForFork0_#t~ite27, P2Thread1of1ForFork0_#t~ite28, ~a$w_buff1~0, P2Thread1of1ForFork0_#t~ite21, P2Thread1of1ForFork0_#t~ite22, P2Thread1of1ForFork0_#t~ite23, P2Thread1of1ForFork0_#t~ite24, P2Thread1of1ForFork0_#t~ite29, ~__unbuffered_p2_EBX~0, ~a$r_buff1_thd3~0, P2Thread1of1ForFork0_#t~nondet15, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, P2Thread1of1ForFork0_#t~ite31, P2Thread1of1ForFork0_#t~ite30, P2Thread1of1ForFork0_#t~nondet16, P2Thread1of1ForFork0_#t~ite37, P2Thread1of1ForFork0_#t~ite36, ~weak$$choice0~0, P2Thread1of1ForFork0_#t~ite17, P2Thread1of1ForFork0_#t~ite33, P2Thread1of1ForFork0_#t~ite32, ~a$flush_delayed~0, ~a$w_buff0~0, P2Thread1of1ForFork0_#t~ite35, P2Thread1of1ForFork0_#t~ite34, ~a$w_buff1_used~0, P2Thread1of1ForFork0_#t~ite18, ~weak$$choice2~0, P2Thread1of1ForFork0_#t~ite19][275], [Black: 235#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 231#true, P0Thread1of1ForFork1InUse, Black: 249#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, 314#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 175#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 102#L798true, 118#L3-1true, Black: 174#(= ~__unbuffered_p0_EAX~0 0), Black: 271#(and (= ~a$r_buff1_thd3~0 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (= ~a$w_buff0_used~0 1) (= ~a$w_buff0~0 ~a$r_buff0_thd1~0) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 277#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd3~0 0)), Black: 262#(and (= ~a$r_buff1_thd3~0 0) (= ~a$w_buff0_used~0 1) (= ~a$w_buff0~0 ~a$r_buff0_thd1~0) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 269#(and (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (= ~a$r_buff0_thd3~0 0)), 223#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 275#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (= ~a$r_buff0_thd3~0 0)), Black: 279#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd3~0 0)), Black: 263#(and (= ~a$w_buff0_used~0 0) (= ~a$r_buff1_thd3~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd3~0 0)), 261#(= ~a$r_buff0_thd3~0 0), Black: 211#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 139#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), Black: 208#true, Black: 154#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 219#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 172#true, Black: 138#(= ~__unbuffered_p2_EAX~0 0), Black: 148#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), Black: 158#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 52#L778true, 253#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 136#true, 27#L824true, P2Thread1of1ForFork0InUse]) [2022-01-18 22:38:54,681 INFO L384 tUnfolder$Statistics]: this new event has 84 ancestors and is cut-off event [2022-01-18 22:38:54,681 INFO L387 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-01-18 22:38:54,681 INFO L387 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-01-18 22:38:54,681 INFO L387 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-01-18 22:38:54,682 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1003] L808-->L824: Formula: (let ((.cse31 (= (mod v_~a$w_buff1_used~0_318 256) 0)) (.cse21 (= (mod v_~a$r_buff0_thd3~0_246 256) 0)) (.cse26 (= (mod v_~a$r_buff1_thd3~0_169 256) 0))) (let ((.cse20 (= (mod v_~a$w_buff1_used~0_317 256) 0)) (.cse9 (= (mod v_~weak$$choice2~0_84 256) 0)) (.cse15 (= (mod v_~a$w_buff0_used~0_433 256) 0)) (.cse29 (not .cse26)) (.cse14 (and .cse31 .cse21)) (.cse16 (and .cse26 .cse21)) (.cse2 (not .cse21)) (.cse30 (= (mod v_~a$w_buff0_used~0_434 256) 0))) (let ((.cse1 (not .cse30)) (.cse3 (or .cse21 .cse30)) (.cse5 (or (not .cse31) .cse2)) (.cse0 (or .cse14 .cse16 .cse30)) (.cse4 (or .cse29 .cse2)) (.cse13 (or .cse15 .cse21)) (.cse7 (not .cse9)) (.cse23 (not .cse20)) (.cse11 (not .cse15))) (and (= v_~weak$$choice2~0_84 |v_P2Thread1of1ForFork0_#t~nondet16_1|) (or (and (= |v_P2_#t~ite17_53| |v_P2Thread1of1ForFork0_#t~ite17_1|) .cse0 (= v_~__unbuffered_p2_EBX~0_16 v_~a~0_162)) (and (or (and .cse1 (= |v_P2_#t~ite17_53| v_~a$w_buff0~0_95) .cse2) (and (= |v_P2_#t~ite17_53| v_~a$w_buff1~0_110) .cse3)) (= v_~__unbuffered_p2_EBX~0_16 |v_P2_#t~ite17_53|) .cse4 .cse1 .cse5)) (let ((.cse6 (= |v_P2_#t~ite19_49| |v_P2Thread1of1ForFork0_#t~ite19_1|))) (or (and .cse6 (= v_~a$w_buff0~0_95 v_~a$w_buff0~0_94) (= |v_P2_#t~ite20_45| |v_P2Thread1of1ForFork0_#t~ite20_1|) .cse7) (and (or (and .cse6 .cse0 (= |v_P2_#t~ite20_45| v_~a$w_buff0~0_95)) (and (let ((.cse8 (= |v_P2_#t~ite19_49| v_~a$w_buff0~0_95))) (or (and .cse1 .cse8 .cse2) (and .cse8 .cse3))) .cse4 .cse1 (= |v_P2_#t~ite19_49| |v_P2_#t~ite20_45|) .cse5)) (= |v_P2_#t~ite20_45| v_~a$w_buff0~0_94) .cse9))) (let ((.cse10 (= |v_P2_#t~ite28_51| |v_P2Thread1of1ForFork0_#t~ite28_1|))) (or (and (= v_~a$w_buff1_used~0_318 v_~a$w_buff1_used~0_317) .cse10 .cse7 (= |v_P2_#t~ite29_45| |v_P2Thread1of1ForFork0_#t~ite29_1|)) (and (or (and .cse4 (= |v_P2_#t~ite29_45| |v_P2_#t~ite28_51|) .cse11 .cse5 (let ((.cse12 (= |v_P2_#t~ite28_51| 0))) (or (and .cse12 .cse13) (and .cse12 .cse11 .cse2)))) (and (= |v_P2_#t~ite29_45| v_~a$w_buff1_used~0_318) .cse10 (or .cse14 .cse15 .cse16))) (= |v_P2_#t~ite29_45| v_~a$w_buff1_used~0_317) .cse9))) (= v_~weak$$choice0~0_17 |v_P2Thread1of1ForFork0_#t~nondet15_1|) (let ((.cse17 (= |v_P2_#t~ite25_55| |v_P2Thread1of1ForFork0_#t~ite25_1|))) (or (and .cse7 (= v_~a$w_buff0_used~0_434 v_~a$w_buff0_used~0_433) .cse17 (= |v_P2_#t~ite26_51| |v_P2Thread1of1ForFork0_#t~ite26_1|)) (and (= |v_P2_#t~ite26_51| v_~a$w_buff0_used~0_433) (or (and (= |v_P2_#t~ite26_51| v_~a$w_buff0_used~0_434) .cse0 .cse17) (and (or (and .cse1 (= |v_P2_#t~ite25_55| 0) .cse2) (and (= |v_P2_#t~ite25_55| v_~a$w_buff0_used~0_434) .cse3)) .cse4 .cse1 (= |v_P2_#t~ite25_55| |v_P2_#t~ite26_51|) .cse5)) .cse9))) (or (and (= v_~__unbuffered_p2_EBX~0_16 v_~a~0_160) .cse9) (and (= v_~a~0_160 v_~a$mem_tmp~0_26) .cse7)) (= v_~a$flush_delayed~0_38 0) (let ((.cse18 (= |v_P2_#t~ite22_49| |v_P2Thread1of1ForFork0_#t~ite22_1|))) (or (and (= v_~a$w_buff1~0_109 v_~a$w_buff1~0_110) .cse18 (= |v_P2_#t~ite23_43| |v_P2Thread1of1ForFork0_#t~ite23_1|) .cse7) (and (= |v_P2_#t~ite23_43| v_~a$w_buff1~0_109) (or (and .cse4 .cse1 (let ((.cse19 (= |v_P2_#t~ite22_49| v_~a$w_buff1~0_110))) (or (and .cse1 .cse19 .cse2) (and .cse19 .cse3))) .cse5 (= |v_P2_#t~ite22_49| |v_P2_#t~ite23_43|)) (and .cse18 (= |v_P2_#t~ite23_43| v_~a$w_buff1~0_110) .cse0)) .cse9))) (let ((.cse22 (= |v_P2_#t~ite31_73| |v_P2Thread1of1ForFork0_#t~ite31_1|))) (or (and (or (and (or .cse15 .cse16 (and .cse20 .cse21)) (= v_~a$r_buff0_thd3~0_246 |v_P2_#t~ite32_65|) .cse22) (and (= |v_P2_#t~ite31_73| |v_P2_#t~ite32_65|) .cse4 (or (and (= |v_P2_#t~ite31_73| 0) .cse11 .cse2) (and .cse13 (= v_~a$r_buff0_thd3~0_246 |v_P2_#t~ite31_73|))) .cse11 (or .cse23 .cse2))) (= v_~a$r_buff0_thd3~0_245 |v_P2_#t~ite32_65|) .cse9) (and .cse22 (= |v_P2_#t~ite32_65| |v_P2Thread1of1ForFork0_#t~ite32_1|) .cse7 (= v_~a$r_buff0_thd3~0_246 v_~a$r_buff0_thd3~0_245)))) (= v_~a~0_162 v_~a$mem_tmp~0_26) (let ((.cse24 (= |v_P2_#t~ite34_61| |v_P2Thread1of1ForFork0_#t~ite34_1|))) (or (and (= v_~a$r_buff1_thd3~0_168 v_~a$r_buff1_thd3~0_169) .cse24 .cse7 (= |v_P2_#t~ite35_53| |v_P2Thread1of1ForFork0_#t~ite35_1|)) (and (= v_~a$r_buff1_thd3~0_168 |v_P2_#t~ite35_53|) (let ((.cse25 (= (mod v_~a$r_buff0_thd3~0_245 256) 0))) (or (and .cse24 (= v_~a$r_buff1_thd3~0_169 |v_P2_#t~ite35_53|) (or .cse15 (and .cse25 .cse20) (and .cse25 .cse26))) (let ((.cse27 (not .cse25))) (and (or .cse27 .cse23) (let ((.cse28 (= |v_P2_#t~ite34_61| 0))) (or (and .cse27 .cse28 .cse11) (and (or .cse25 .cse15) .cse28))) (= |v_P2_#t~ite34_61| |v_P2_#t~ite35_53|) (or .cse29 .cse27) .cse11)))) .cse9))))))) InVars {~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_169, P2Thread1of1ForFork0_#t~nondet15=|v_P2Thread1of1ForFork0_#t~nondet15_1|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_434, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_246, P2Thread1of1ForFork0_#t~ite31=|v_P2Thread1of1ForFork0_#t~ite31_1|, P2Thread1of1ForFork0_#t~ite20=|v_P2Thread1of1ForFork0_#t~ite20_1|, P2Thread1of1ForFork0_#t~nondet16=|v_P2Thread1of1ForFork0_#t~nondet16_1|, P2Thread1of1ForFork0_#t~ite25=|v_P2Thread1of1ForFork0_#t~ite25_1|, ~a~0=v_~a~0_162, P2Thread1of1ForFork0_#t~ite26=|v_P2Thread1of1ForFork0_#t~ite26_1|, P2Thread1of1ForFork0_#t~ite28=|v_P2Thread1of1ForFork0_#t~ite28_1|, P2Thread1of1ForFork0_#t~ite17=|v_P2Thread1of1ForFork0_#t~ite17_1|, ~a$w_buff1~0=v_~a$w_buff1~0_110, P2Thread1of1ForFork0_#t~ite22=|v_P2Thread1of1ForFork0_#t~ite22_1|, P2Thread1of1ForFork0_#t~ite32=|v_P2Thread1of1ForFork0_#t~ite32_1|, ~a$w_buff0~0=v_~a$w_buff0~0_95, P2Thread1of1ForFork0_#t~ite35=|v_P2Thread1of1ForFork0_#t~ite35_1|, P2Thread1of1ForFork0_#t~ite23=|v_P2Thread1of1ForFork0_#t~ite23_1|, P2Thread1of1ForFork0_#t~ite34=|v_P2Thread1of1ForFork0_#t~ite34_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_318, P2Thread1of1ForFork0_#t~ite29=|v_P2Thread1of1ForFork0_#t~ite29_1|, P2Thread1of1ForFork0_#t~ite19=|v_P2Thread1of1ForFork0_#t~ite19_1|} OutVars{P2Thread1of1ForFork0_#t~ite20=|v_P2Thread1of1ForFork0_#t~ite20_2|, P2Thread1of1ForFork0_#t~ite25=|v_P2Thread1of1ForFork0_#t~ite25_2|, ~a~0=v_~a~0_160, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, P2Thread1of1ForFork0_#t~ite26=|v_P2Thread1of1ForFork0_#t~ite26_2|, P2Thread1of1ForFork0_#t~ite27=|v_P2Thread1of1ForFork0_#t~ite27_1|, P2Thread1of1ForFork0_#t~ite28=|v_P2Thread1of1ForFork0_#t~ite28_2|, ~a$w_buff1~0=v_~a$w_buff1~0_109, P2Thread1of1ForFork0_#t~ite21=|v_P2Thread1of1ForFork0_#t~ite21_1|, P2Thread1of1ForFork0_#t~ite22=|v_P2Thread1of1ForFork0_#t~ite22_2|, P2Thread1of1ForFork0_#t~ite23=|v_P2Thread1of1ForFork0_#t~ite23_2|, P2Thread1of1ForFork0_#t~ite24=|v_P2Thread1of1ForFork0_#t~ite24_1|, P2Thread1of1ForFork0_#t~ite29=|v_P2Thread1of1ForFork0_#t~ite29_2|, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_16, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_168, P2Thread1of1ForFork0_#t~nondet15=|v_P2Thread1of1ForFork0_#t~nondet15_2|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_433, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_245, P2Thread1of1ForFork0_#t~ite31=|v_P2Thread1of1ForFork0_#t~ite31_2|, P2Thread1of1ForFork0_#t~ite30=|v_P2Thread1of1ForFork0_#t~ite30_1|, P2Thread1of1ForFork0_#t~nondet16=|v_P2Thread1of1ForFork0_#t~nondet16_2|, P2Thread1of1ForFork0_#t~ite37=|v_P2Thread1of1ForFork0_#t~ite37_1|, P2Thread1of1ForFork0_#t~ite36=|v_P2Thread1of1ForFork0_#t~ite36_1|, ~weak$$choice0~0=v_~weak$$choice0~0_17, P2Thread1of1ForFork0_#t~ite17=|v_P2Thread1of1ForFork0_#t~ite17_2|, P2Thread1of1ForFork0_#t~ite33=|v_P2Thread1of1ForFork0_#t~ite33_1|, P2Thread1of1ForFork0_#t~ite32=|v_P2Thread1of1ForFork0_#t~ite32_2|, ~a$flush_delayed~0=v_~a$flush_delayed~0_38, ~a$w_buff0~0=v_~a$w_buff0~0_94, P2Thread1of1ForFork0_#t~ite35=|v_P2Thread1of1ForFork0_#t~ite35_2|, P2Thread1of1ForFork0_#t~ite34=|v_P2Thread1of1ForFork0_#t~ite34_2|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_317, P2Thread1of1ForFork0_#t~ite18=|v_P2Thread1of1ForFork0_#t~ite18_1|, ~weak$$choice2~0=v_~weak$$choice2~0_84, P2Thread1of1ForFork0_#t~ite19=|v_P2Thread1of1ForFork0_#t~ite19_2|} AuxVars[|v_P2_#t~ite25_55|, |v_P2_#t~ite28_51|, |v_P2_#t~ite23_43|, |v_P2_#t~ite29_45|, |v_P2_#t~ite26_51|, |v_P2_#t~ite35_53|, |v_P2_#t~ite31_73|, |v_P2_#t~ite17_53|, |v_P2_#t~ite34_61|, |v_P2_#t~ite32_65|, |v_P2_#t~ite20_45|, |v_P2_#t~ite22_49|, |v_P2_#t~ite19_49|] AssignedVars[P2Thread1of1ForFork0_#t~ite20, P2Thread1of1ForFork0_#t~ite25, ~a~0, ~a$mem_tmp~0, P2Thread1of1ForFork0_#t~ite26, P2Thread1of1ForFork0_#t~ite27, P2Thread1of1ForFork0_#t~ite28, ~a$w_buff1~0, P2Thread1of1ForFork0_#t~ite21, P2Thread1of1ForFork0_#t~ite22, P2Thread1of1ForFork0_#t~ite23, P2Thread1of1ForFork0_#t~ite24, P2Thread1of1ForFork0_#t~ite29, ~__unbuffered_p2_EBX~0, ~a$r_buff1_thd3~0, P2Thread1of1ForFork0_#t~nondet15, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, P2Thread1of1ForFork0_#t~ite31, P2Thread1of1ForFork0_#t~ite30, P2Thread1of1ForFork0_#t~nondet16, P2Thread1of1ForFork0_#t~ite37, P2Thread1of1ForFork0_#t~ite36, ~weak$$choice0~0, P2Thread1of1ForFork0_#t~ite17, P2Thread1of1ForFork0_#t~ite33, P2Thread1of1ForFork0_#t~ite32, ~a$flush_delayed~0, ~a$w_buff0~0, P2Thread1of1ForFork0_#t~ite35, P2Thread1of1ForFork0_#t~ite34, ~a$w_buff1_used~0, P2Thread1of1ForFork0_#t~ite18, ~weak$$choice2~0, P2Thread1of1ForFork0_#t~ite19][275], [Black: 235#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 231#true, P0Thread1of1ForFork1InUse, Black: 249#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, 314#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 175#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 213#(and (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1))), 102#L798true, 118#L3-1true, Black: 174#(= ~__unbuffered_p0_EAX~0 0), Black: 271#(and (= ~a$r_buff1_thd3~0 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (= ~a$w_buff0_used~0 1) (= ~a$w_buff0~0 ~a$r_buff0_thd1~0) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 277#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd3~0 0)), Black: 262#(and (= ~a$r_buff1_thd3~0 0) (= ~a$w_buff0_used~0 1) (= ~a$w_buff0~0 ~a$r_buff0_thd1~0) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 269#(and (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (= ~a$r_buff0_thd3~0 0)), Black: 275#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (= ~a$r_buff0_thd3~0 0)), Black: 279#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd3~0 0)), Black: 263#(and (= ~a$w_buff0_used~0 0) (= ~a$r_buff1_thd3~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd3~0 0)), 261#(= ~a$r_buff0_thd3~0 0), Black: 211#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 139#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), Black: 208#true, Black: 154#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 219#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 172#true, Black: 223#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 138#(= ~__unbuffered_p2_EAX~0 0), Black: 148#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), Black: 158#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 52#L778true, 253#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 136#true, 27#L824true, P2Thread1of1ForFork0InUse]) [2022-01-18 22:38:54,682 INFO L384 tUnfolder$Statistics]: this new event has 84 ancestors and is cut-off event [2022-01-18 22:38:54,682 INFO L387 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-01-18 22:38:54,682 INFO L387 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-01-18 22:38:54,682 INFO L387 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-01-18 22:38:54,682 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1003] L808-->L824: Formula: (let ((.cse31 (= (mod v_~a$w_buff1_used~0_318 256) 0)) (.cse21 (= (mod v_~a$r_buff0_thd3~0_246 256) 0)) (.cse26 (= (mod v_~a$r_buff1_thd3~0_169 256) 0))) (let ((.cse20 (= (mod v_~a$w_buff1_used~0_317 256) 0)) (.cse9 (= (mod v_~weak$$choice2~0_84 256) 0)) (.cse15 (= (mod v_~a$w_buff0_used~0_433 256) 0)) (.cse29 (not .cse26)) (.cse14 (and .cse31 .cse21)) (.cse16 (and .cse26 .cse21)) (.cse2 (not .cse21)) (.cse30 (= (mod v_~a$w_buff0_used~0_434 256) 0))) (let ((.cse1 (not .cse30)) (.cse3 (or .cse21 .cse30)) (.cse5 (or (not .cse31) .cse2)) (.cse0 (or .cse14 .cse16 .cse30)) (.cse4 (or .cse29 .cse2)) (.cse13 (or .cse15 .cse21)) (.cse7 (not .cse9)) (.cse23 (not .cse20)) (.cse11 (not .cse15))) (and (= v_~weak$$choice2~0_84 |v_P2Thread1of1ForFork0_#t~nondet16_1|) (or (and (= |v_P2_#t~ite17_53| |v_P2Thread1of1ForFork0_#t~ite17_1|) .cse0 (= v_~__unbuffered_p2_EBX~0_16 v_~a~0_162)) (and (or (and .cse1 (= |v_P2_#t~ite17_53| v_~a$w_buff0~0_95) .cse2) (and (= |v_P2_#t~ite17_53| v_~a$w_buff1~0_110) .cse3)) (= v_~__unbuffered_p2_EBX~0_16 |v_P2_#t~ite17_53|) .cse4 .cse1 .cse5)) (let ((.cse6 (= |v_P2_#t~ite19_49| |v_P2Thread1of1ForFork0_#t~ite19_1|))) (or (and .cse6 (= v_~a$w_buff0~0_95 v_~a$w_buff0~0_94) (= |v_P2_#t~ite20_45| |v_P2Thread1of1ForFork0_#t~ite20_1|) .cse7) (and (or (and .cse6 .cse0 (= |v_P2_#t~ite20_45| v_~a$w_buff0~0_95)) (and (let ((.cse8 (= |v_P2_#t~ite19_49| v_~a$w_buff0~0_95))) (or (and .cse1 .cse8 .cse2) (and .cse8 .cse3))) .cse4 .cse1 (= |v_P2_#t~ite19_49| |v_P2_#t~ite20_45|) .cse5)) (= |v_P2_#t~ite20_45| v_~a$w_buff0~0_94) .cse9))) (let ((.cse10 (= |v_P2_#t~ite28_51| |v_P2Thread1of1ForFork0_#t~ite28_1|))) (or (and (= v_~a$w_buff1_used~0_318 v_~a$w_buff1_used~0_317) .cse10 .cse7 (= |v_P2_#t~ite29_45| |v_P2Thread1of1ForFork0_#t~ite29_1|)) (and (or (and .cse4 (= |v_P2_#t~ite29_45| |v_P2_#t~ite28_51|) .cse11 .cse5 (let ((.cse12 (= |v_P2_#t~ite28_51| 0))) (or (and .cse12 .cse13) (and .cse12 .cse11 .cse2)))) (and (= |v_P2_#t~ite29_45| v_~a$w_buff1_used~0_318) .cse10 (or .cse14 .cse15 .cse16))) (= |v_P2_#t~ite29_45| v_~a$w_buff1_used~0_317) .cse9))) (= v_~weak$$choice0~0_17 |v_P2Thread1of1ForFork0_#t~nondet15_1|) (let ((.cse17 (= |v_P2_#t~ite25_55| |v_P2Thread1of1ForFork0_#t~ite25_1|))) (or (and .cse7 (= v_~a$w_buff0_used~0_434 v_~a$w_buff0_used~0_433) .cse17 (= |v_P2_#t~ite26_51| |v_P2Thread1of1ForFork0_#t~ite26_1|)) (and (= |v_P2_#t~ite26_51| v_~a$w_buff0_used~0_433) (or (and (= |v_P2_#t~ite26_51| v_~a$w_buff0_used~0_434) .cse0 .cse17) (and (or (and .cse1 (= |v_P2_#t~ite25_55| 0) .cse2) (and (= |v_P2_#t~ite25_55| v_~a$w_buff0_used~0_434) .cse3)) .cse4 .cse1 (= |v_P2_#t~ite25_55| |v_P2_#t~ite26_51|) .cse5)) .cse9))) (or (and (= v_~__unbuffered_p2_EBX~0_16 v_~a~0_160) .cse9) (and (= v_~a~0_160 v_~a$mem_tmp~0_26) .cse7)) (= v_~a$flush_delayed~0_38 0) (let ((.cse18 (= |v_P2_#t~ite22_49| |v_P2Thread1of1ForFork0_#t~ite22_1|))) (or (and (= v_~a$w_buff1~0_109 v_~a$w_buff1~0_110) .cse18 (= |v_P2_#t~ite23_43| |v_P2Thread1of1ForFork0_#t~ite23_1|) .cse7) (and (= |v_P2_#t~ite23_43| v_~a$w_buff1~0_109) (or (and .cse4 .cse1 (let ((.cse19 (= |v_P2_#t~ite22_49| v_~a$w_buff1~0_110))) (or (and .cse1 .cse19 .cse2) (and .cse19 .cse3))) .cse5 (= |v_P2_#t~ite22_49| |v_P2_#t~ite23_43|)) (and .cse18 (= |v_P2_#t~ite23_43| v_~a$w_buff1~0_110) .cse0)) .cse9))) (let ((.cse22 (= |v_P2_#t~ite31_73| |v_P2Thread1of1ForFork0_#t~ite31_1|))) (or (and (or (and (or .cse15 .cse16 (and .cse20 .cse21)) (= v_~a$r_buff0_thd3~0_246 |v_P2_#t~ite32_65|) .cse22) (and (= |v_P2_#t~ite31_73| |v_P2_#t~ite32_65|) .cse4 (or (and (= |v_P2_#t~ite31_73| 0) .cse11 .cse2) (and .cse13 (= v_~a$r_buff0_thd3~0_246 |v_P2_#t~ite31_73|))) .cse11 (or .cse23 .cse2))) (= v_~a$r_buff0_thd3~0_245 |v_P2_#t~ite32_65|) .cse9) (and .cse22 (= |v_P2_#t~ite32_65| |v_P2Thread1of1ForFork0_#t~ite32_1|) .cse7 (= v_~a$r_buff0_thd3~0_246 v_~a$r_buff0_thd3~0_245)))) (= v_~a~0_162 v_~a$mem_tmp~0_26) (let ((.cse24 (= |v_P2_#t~ite34_61| |v_P2Thread1of1ForFork0_#t~ite34_1|))) (or (and (= v_~a$r_buff1_thd3~0_168 v_~a$r_buff1_thd3~0_169) .cse24 .cse7 (= |v_P2_#t~ite35_53| |v_P2Thread1of1ForFork0_#t~ite35_1|)) (and (= v_~a$r_buff1_thd3~0_168 |v_P2_#t~ite35_53|) (let ((.cse25 (= (mod v_~a$r_buff0_thd3~0_245 256) 0))) (or (and .cse24 (= v_~a$r_buff1_thd3~0_169 |v_P2_#t~ite35_53|) (or .cse15 (and .cse25 .cse20) (and .cse25 .cse26))) (let ((.cse27 (not .cse25))) (and (or .cse27 .cse23) (let ((.cse28 (= |v_P2_#t~ite34_61| 0))) (or (and .cse27 .cse28 .cse11) (and (or .cse25 .cse15) .cse28))) (= |v_P2_#t~ite34_61| |v_P2_#t~ite35_53|) (or .cse29 .cse27) .cse11)))) .cse9))))))) InVars {~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_169, P2Thread1of1ForFork0_#t~nondet15=|v_P2Thread1of1ForFork0_#t~nondet15_1|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_434, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_246, P2Thread1of1ForFork0_#t~ite31=|v_P2Thread1of1ForFork0_#t~ite31_1|, P2Thread1of1ForFork0_#t~ite20=|v_P2Thread1of1ForFork0_#t~ite20_1|, P2Thread1of1ForFork0_#t~nondet16=|v_P2Thread1of1ForFork0_#t~nondet16_1|, P2Thread1of1ForFork0_#t~ite25=|v_P2Thread1of1ForFork0_#t~ite25_1|, ~a~0=v_~a~0_162, P2Thread1of1ForFork0_#t~ite26=|v_P2Thread1of1ForFork0_#t~ite26_1|, P2Thread1of1ForFork0_#t~ite28=|v_P2Thread1of1ForFork0_#t~ite28_1|, P2Thread1of1ForFork0_#t~ite17=|v_P2Thread1of1ForFork0_#t~ite17_1|, ~a$w_buff1~0=v_~a$w_buff1~0_110, P2Thread1of1ForFork0_#t~ite22=|v_P2Thread1of1ForFork0_#t~ite22_1|, P2Thread1of1ForFork0_#t~ite32=|v_P2Thread1of1ForFork0_#t~ite32_1|, ~a$w_buff0~0=v_~a$w_buff0~0_95, P2Thread1of1ForFork0_#t~ite35=|v_P2Thread1of1ForFork0_#t~ite35_1|, P2Thread1of1ForFork0_#t~ite23=|v_P2Thread1of1ForFork0_#t~ite23_1|, P2Thread1of1ForFork0_#t~ite34=|v_P2Thread1of1ForFork0_#t~ite34_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_318, P2Thread1of1ForFork0_#t~ite29=|v_P2Thread1of1ForFork0_#t~ite29_1|, P2Thread1of1ForFork0_#t~ite19=|v_P2Thread1of1ForFork0_#t~ite19_1|} OutVars{P2Thread1of1ForFork0_#t~ite20=|v_P2Thread1of1ForFork0_#t~ite20_2|, P2Thread1of1ForFork0_#t~ite25=|v_P2Thread1of1ForFork0_#t~ite25_2|, ~a~0=v_~a~0_160, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, P2Thread1of1ForFork0_#t~ite26=|v_P2Thread1of1ForFork0_#t~ite26_2|, P2Thread1of1ForFork0_#t~ite27=|v_P2Thread1of1ForFork0_#t~ite27_1|, P2Thread1of1ForFork0_#t~ite28=|v_P2Thread1of1ForFork0_#t~ite28_2|, ~a$w_buff1~0=v_~a$w_buff1~0_109, P2Thread1of1ForFork0_#t~ite21=|v_P2Thread1of1ForFork0_#t~ite21_1|, P2Thread1of1ForFork0_#t~ite22=|v_P2Thread1of1ForFork0_#t~ite22_2|, P2Thread1of1ForFork0_#t~ite23=|v_P2Thread1of1ForFork0_#t~ite23_2|, P2Thread1of1ForFork0_#t~ite24=|v_P2Thread1of1ForFork0_#t~ite24_1|, P2Thread1of1ForFork0_#t~ite29=|v_P2Thread1of1ForFork0_#t~ite29_2|, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_16, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_168, P2Thread1of1ForFork0_#t~nondet15=|v_P2Thread1of1ForFork0_#t~nondet15_2|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_433, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_245, P2Thread1of1ForFork0_#t~ite31=|v_P2Thread1of1ForFork0_#t~ite31_2|, P2Thread1of1ForFork0_#t~ite30=|v_P2Thread1of1ForFork0_#t~ite30_1|, P2Thread1of1ForFork0_#t~nondet16=|v_P2Thread1of1ForFork0_#t~nondet16_2|, P2Thread1of1ForFork0_#t~ite37=|v_P2Thread1of1ForFork0_#t~ite37_1|, P2Thread1of1ForFork0_#t~ite36=|v_P2Thread1of1ForFork0_#t~ite36_1|, ~weak$$choice0~0=v_~weak$$choice0~0_17, P2Thread1of1ForFork0_#t~ite17=|v_P2Thread1of1ForFork0_#t~ite17_2|, P2Thread1of1ForFork0_#t~ite33=|v_P2Thread1of1ForFork0_#t~ite33_1|, P2Thread1of1ForFork0_#t~ite32=|v_P2Thread1of1ForFork0_#t~ite32_2|, ~a$flush_delayed~0=v_~a$flush_delayed~0_38, ~a$w_buff0~0=v_~a$w_buff0~0_94, P2Thread1of1ForFork0_#t~ite35=|v_P2Thread1of1ForFork0_#t~ite35_2|, P2Thread1of1ForFork0_#t~ite34=|v_P2Thread1of1ForFork0_#t~ite34_2|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_317, P2Thread1of1ForFork0_#t~ite18=|v_P2Thread1of1ForFork0_#t~ite18_1|, ~weak$$choice2~0=v_~weak$$choice2~0_84, P2Thread1of1ForFork0_#t~ite19=|v_P2Thread1of1ForFork0_#t~ite19_2|} AuxVars[|v_P2_#t~ite25_55|, |v_P2_#t~ite28_51|, |v_P2_#t~ite23_43|, |v_P2_#t~ite29_45|, |v_P2_#t~ite26_51|, |v_P2_#t~ite35_53|, |v_P2_#t~ite31_73|, |v_P2_#t~ite17_53|, |v_P2_#t~ite34_61|, |v_P2_#t~ite32_65|, |v_P2_#t~ite20_45|, |v_P2_#t~ite22_49|, |v_P2_#t~ite19_49|] AssignedVars[P2Thread1of1ForFork0_#t~ite20, P2Thread1of1ForFork0_#t~ite25, ~a~0, ~a$mem_tmp~0, P2Thread1of1ForFork0_#t~ite26, P2Thread1of1ForFork0_#t~ite27, P2Thread1of1ForFork0_#t~ite28, ~a$w_buff1~0, P2Thread1of1ForFork0_#t~ite21, P2Thread1of1ForFork0_#t~ite22, P2Thread1of1ForFork0_#t~ite23, P2Thread1of1ForFork0_#t~ite24, P2Thread1of1ForFork0_#t~ite29, ~__unbuffered_p2_EBX~0, ~a$r_buff1_thd3~0, P2Thread1of1ForFork0_#t~nondet15, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, P2Thread1of1ForFork0_#t~ite31, P2Thread1of1ForFork0_#t~ite30, P2Thread1of1ForFork0_#t~nondet16, P2Thread1of1ForFork0_#t~ite37, P2Thread1of1ForFork0_#t~ite36, ~weak$$choice0~0, P2Thread1of1ForFork0_#t~ite17, P2Thread1of1ForFork0_#t~ite33, P2Thread1of1ForFork0_#t~ite32, ~a$flush_delayed~0, ~a$w_buff0~0, P2Thread1of1ForFork0_#t~ite35, P2Thread1of1ForFork0_#t~ite34, ~a$w_buff1_used~0, P2Thread1of1ForFork0_#t~ite18, ~weak$$choice2~0, P2Thread1of1ForFork0_#t~ite19][275], [Black: 235#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 231#true, P0Thread1of1ForFork1InUse, Black: 249#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, 314#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 175#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 213#(and (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1))), 102#L798true, 118#L3-1true, 237#(and (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1))), Black: 174#(= ~__unbuffered_p0_EAX~0 0), Black: 271#(and (= ~a$r_buff1_thd3~0 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (= ~a$w_buff0_used~0 1) (= ~a$w_buff0~0 ~a$r_buff0_thd1~0) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 277#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd3~0 0)), Black: 262#(and (= ~a$r_buff1_thd3~0 0) (= ~a$w_buff0_used~0 1) (= ~a$w_buff0~0 ~a$r_buff0_thd1~0) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 269#(and (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (= ~a$r_buff0_thd3~0 0)), Black: 275#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (= ~a$r_buff0_thd3~0 0)), Black: 279#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd3~0 0)), Black: 263#(and (= ~a$w_buff0_used~0 0) (= ~a$r_buff1_thd3~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd3~0 0)), 261#(= ~a$r_buff0_thd3~0 0), Black: 211#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 139#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), Black: 208#true, Black: 154#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 219#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 172#true, Black: 223#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 138#(= ~__unbuffered_p2_EAX~0 0), Black: 148#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), Black: 158#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 52#L778true, 136#true, 27#L824true, P2Thread1of1ForFork0InUse, Black: 253#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0))]) [2022-01-18 22:38:54,682 INFO L384 tUnfolder$Statistics]: this new event has 84 ancestors and is cut-off event [2022-01-18 22:38:54,682 INFO L387 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-01-18 22:38:54,683 INFO L387 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-01-18 22:38:54,683 INFO L387 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-01-18 22:38:54,760 INFO L129 PetriNetUnfolder]: 4038/8733 cut-off events. [2022-01-18 22:38:54,761 INFO L130 PetriNetUnfolder]: For 23971/25473 co-relation queries the response was YES. [2022-01-18 22:38:54,938 INFO L84 FinitePrefix]: Finished finitePrefix Result has 29992 conditions, 8733 events. 4038/8733 cut-off events. For 23971/25473 co-relation queries the response was YES. Maximal size of possible extension queue 699. Compared 83213 event pairs, 185 based on Foata normal form. 291/8770 useless extension candidates. Maximal degree in co-relation 29960. Up to 1130 conditions per place. [2022-01-18 22:38:54,955 INFO L132 encePairwiseOnDemand]: 111/121 looper letters, 114 selfloop transitions, 34 changer transitions 67/323 dead transitions. [2022-01-18 22:38:54,955 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 177 places, 323 transitions, 2480 flow [2022-01-18 22:38:54,956 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2022-01-18 22:38:54,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 16 states. [2022-01-18 22:38:54,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 16 states and 1658 transitions. [2022-01-18 22:38:54,959 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.856404958677686 [2022-01-18 22:38:54,959 INFO L72 ComplementDD]: Start complementDD. Operand 16 states and 1658 transitions. [2022-01-18 22:38:54,959 INFO L73 IsDeterministic]: Start isDeterministic. Operand 16 states and 1658 transitions. [2022-01-18 22:38:54,960 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-01-18 22:38:54,960 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 16 states and 1658 transitions. [2022-01-18 22:38:54,962 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 17 states, 16 states have (on average 103.625) internal successors, (1658), 16 states have internal predecessors, (1658), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-18 22:38:54,965 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 17 states, 17 states have (on average 121.0) internal successors, (2057), 17 states have internal predecessors, (2057), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-18 22:38:54,965 INFO L81 ComplementDD]: Finished complementDD. Result has 17 states, 17 states have (on average 121.0) internal successors, (2057), 17 states have internal predecessors, (2057), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-18 22:38:54,965 INFO L186 Difference]: Start difference. First operand has 165 places, 180 transitions, 1043 flow. Second operand 16 states and 1658 transitions. [2022-01-18 22:38:54,965 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 177 places, 323 transitions, 2480 flow [2022-01-18 22:38:55,102 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 170 places, 323 transitions, 2346 flow, removed 56 selfloop flow, removed 7 redundant places. [2022-01-18 22:38:55,105 INFO L242 Difference]: Finished difference. Result has 177 places, 174 transitions, 1040 flow [2022-01-18 22:38:55,105 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=121, PETRI_DIFFERENCE_MINUEND_FLOW=947, PETRI_DIFFERENCE_MINUEND_PLACES=155, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=177, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=31, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=143, PETRI_DIFFERENCE_SUBTRAHEND_STATES=16, PETRI_FLOW=1040, PETRI_PLACES=177, PETRI_TRANSITIONS=174} [2022-01-18 22:38:55,106 INFO L334 CegarLoopForPetriNet]: 126 programPoint places, 51 predicate places. [2022-01-18 22:38:55,106 INFO L470 AbstractCegarLoop]: Abstraction has has 177 places, 174 transitions, 1040 flow [2022-01-18 22:38:55,106 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 99.125) internal successors, (793), 8 states have internal predecessors, (793), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-18 22:38:55,106 INFO L246 CegarLoopForPetriNet]: Found error trace [2022-01-18 22:38:55,106 INFO L254 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-01-18 22:38:55,106 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2022-01-18 22:38:55,106 INFO L402 AbstractCegarLoop]: === Iteration 8 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION (and 3 more)] === [2022-01-18 22:38:55,107 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-01-18 22:38:55,107 INFO L85 PathProgramCache]: Analyzing trace with hash -722896103, now seen corresponding path program 1 times [2022-01-18 22:38:55,107 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-01-18 22:38:55,107 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1001337021] [2022-01-18 22:38:55,107 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-01-18 22:38:55,107 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-01-18 22:38:55,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-01-18 22:38:55,206 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-01-18 22:38:55,207 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-01-18 22:38:55,207 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1001337021] [2022-01-18 22:38:55,207 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1001337021] provided 1 perfect and 0 imperfect interpolant sequences [2022-01-18 22:38:55,207 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-01-18 22:38:55,207 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-01-18 22:38:55,207 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1864648817] [2022-01-18 22:38:55,207 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-01-18 22:38:55,207 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-01-18 22:38:55,208 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-01-18 22:38:55,208 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-01-18 22:38:55,208 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2022-01-18 22:38:55,209 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 97 out of 121 [2022-01-18 22:38:55,209 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 177 places, 174 transitions, 1040 flow. Second operand has 7 states, 7 states have (on average 99.71428571428571) internal successors, (698), 7 states have internal predecessors, (698), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-18 22:38:55,209 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-01-18 22:38:55,209 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 97 of 121 [2022-01-18 22:38:55,209 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-01-18 22:38:55,678 INFO L129 PetriNetUnfolder]: 788/3537 cut-off events. [2022-01-18 22:38:55,678 INFO L130 PetriNetUnfolder]: For 8010/8182 co-relation queries the response was YES. [2022-01-18 22:38:55,705 INFO L84 FinitePrefix]: Finished finitePrefix Result has 10854 conditions, 3537 events. 788/3537 cut-off events. For 8010/8182 co-relation queries the response was YES. Maximal size of possible extension queue 440. Compared 41507 event pairs, 36 based on Foata normal form. 13/3347 useless extension candidates. Maximal degree in co-relation 10758. Up to 364 conditions per place. [2022-01-18 22:38:55,710 INFO L132 encePairwiseOnDemand]: 115/121 looper letters, 28 selfloop transitions, 1 changer transitions 41/198 dead transitions. [2022-01-18 22:38:55,711 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 180 places, 198 transitions, 1310 flow [2022-01-18 22:38:55,711 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-01-18 22:38:55,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2022-01-18 22:38:55,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 715 transitions. [2022-01-18 22:38:55,712 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.8441558441558441 [2022-01-18 22:38:55,712 INFO L72 ComplementDD]: Start complementDD. Operand 7 states and 715 transitions. [2022-01-18 22:38:55,712 INFO L73 IsDeterministic]: Start isDeterministic. Operand 7 states and 715 transitions. [2022-01-18 22:38:55,713 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-01-18 22:38:55,713 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 7 states and 715 transitions. [2022-01-18 22:38:55,714 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 8 states, 7 states have (on average 102.14285714285714) internal successors, (715), 7 states have internal predecessors, (715), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-18 22:38:55,715 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 8 states, 8 states have (on average 121.0) internal successors, (968), 8 states have internal predecessors, (968), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-18 22:38:55,715 INFO L81 ComplementDD]: Finished complementDD. Result has 8 states, 8 states have (on average 121.0) internal successors, (968), 8 states have internal predecessors, (968), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-18 22:38:55,715 INFO L186 Difference]: Start difference. First operand has 177 places, 174 transitions, 1040 flow. Second operand 7 states and 715 transitions. [2022-01-18 22:38:55,716 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 180 places, 198 transitions, 1310 flow [2022-01-18 22:38:55,818 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 166 places, 198 transitions, 1213 flow, removed 26 selfloop flow, removed 14 redundant places. [2022-01-18 22:38:55,820 INFO L242 Difference]: Finished difference. Result has 171 places, 155 transitions, 780 flow [2022-01-18 22:38:55,821 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=121, PETRI_DIFFERENCE_MINUEND_FLOW=965, PETRI_DIFFERENCE_MINUEND_PLACES=160, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=174, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=173, PETRI_DIFFERENCE_SUBTRAHEND_STATES=7, PETRI_FLOW=780, PETRI_PLACES=171, PETRI_TRANSITIONS=155} [2022-01-18 22:38:55,821 INFO L334 CegarLoopForPetriNet]: 126 programPoint places, 45 predicate places. [2022-01-18 22:38:55,821 INFO L470 AbstractCegarLoop]: Abstraction has has 171 places, 155 transitions, 780 flow [2022-01-18 22:38:55,821 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 99.71428571428571) internal successors, (698), 7 states have internal predecessors, (698), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-18 22:38:55,822 INFO L246 CegarLoopForPetriNet]: Found error trace [2022-01-18 22:38:55,822 INFO L254 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-01-18 22:38:55,822 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2022-01-18 22:38:55,822 INFO L402 AbstractCegarLoop]: === Iteration 9 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION (and 3 more)] === [2022-01-18 22:38:55,822 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-01-18 22:38:55,822 INFO L85 PathProgramCache]: Analyzing trace with hash -292361919, now seen corresponding path program 2 times [2022-01-18 22:38:55,822 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-01-18 22:38:55,822 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2071653887] [2022-01-18 22:38:55,823 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-01-18 22:38:55,823 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-01-18 22:38:55,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-01-18 22:38:56,017 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-01-18 22:38:56,017 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-01-18 22:38:56,017 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2071653887] [2022-01-18 22:38:56,017 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2071653887] provided 1 perfect and 0 imperfect interpolant sequences [2022-01-18 22:38:56,018 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-01-18 22:38:56,018 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [12] imperfect sequences [] total 12 [2022-01-18 22:38:56,018 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [214782340] [2022-01-18 22:38:56,018 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-01-18 22:38:56,018 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 12 states [2022-01-18 22:38:56,018 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-01-18 22:38:56,018 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2022-01-18 22:38:56,018 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=29, Invalid=103, Unknown=0, NotChecked=0, Total=132 [2022-01-18 22:38:56,019 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 92 out of 121 [2022-01-18 22:38:56,020 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 171 places, 155 transitions, 780 flow. Second operand has 12 states, 12 states have (on average 94.0) internal successors, (1128), 12 states have internal predecessors, (1128), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-18 22:38:56,020 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-01-18 22:38:56,020 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 92 of 121 [2022-01-18 22:38:56,020 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-01-18 22:38:56,340 INFO L129 PetriNetUnfolder]: 327/1593 cut-off events. [2022-01-18 22:38:56,340 INFO L130 PetriNetUnfolder]: For 2227/2296 co-relation queries the response was YES. [2022-01-18 22:38:56,347 INFO L84 FinitePrefix]: Finished finitePrefix Result has 4342 conditions, 1593 events. 327/1593 cut-off events. For 2227/2296 co-relation queries the response was YES. Maximal size of possible extension queue 207. Compared 15691 event pairs, 7 based on Foata normal form. 11/1535 useless extension candidates. Maximal degree in co-relation 4310. Up to 182 conditions per place. [2022-01-18 22:38:56,349 INFO L132 encePairwiseOnDemand]: 111/121 looper letters, 28 selfloop transitions, 8 changer transitions 14/170 dead transitions. [2022-01-18 22:38:56,349 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 177 places, 170 transitions, 940 flow [2022-01-18 22:38:56,349 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2022-01-18 22:38:56,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 11 states. [2022-01-18 22:38:56,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 11 states and 1052 transitions. [2022-01-18 22:38:56,351 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.7903831705484599 [2022-01-18 22:38:56,351 INFO L72 ComplementDD]: Start complementDD. Operand 11 states and 1052 transitions. [2022-01-18 22:38:56,351 INFO L73 IsDeterministic]: Start isDeterministic. Operand 11 states and 1052 transitions. [2022-01-18 22:38:56,352 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-01-18 22:38:56,352 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 11 states and 1052 transitions. [2022-01-18 22:38:56,353 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 12 states, 11 states have (on average 95.63636363636364) internal successors, (1052), 11 states have internal predecessors, (1052), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-18 22:38:56,355 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 12 states, 12 states have (on average 121.0) internal successors, (1452), 12 states have internal predecessors, (1452), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-18 22:38:56,355 INFO L81 ComplementDD]: Finished complementDD. Result has 12 states, 12 states have (on average 121.0) internal successors, (1452), 12 states have internal predecessors, (1452), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-18 22:38:56,355 INFO L186 Difference]: Start difference. First operand has 171 places, 155 transitions, 780 flow. Second operand 11 states and 1052 transitions. [2022-01-18 22:38:56,355 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 177 places, 170 transitions, 940 flow [2022-01-18 22:38:56,375 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 170 places, 170 transitions, 899 flow, removed 7 selfloop flow, removed 7 redundant places. [2022-01-18 22:38:56,376 INFO L242 Difference]: Finished difference. Result has 175 places, 151 transitions, 743 flow [2022-01-18 22:38:56,377 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=121, PETRI_DIFFERENCE_MINUEND_FLOW=747, PETRI_DIFFERENCE_MINUEND_PLACES=160, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=155, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=8, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=147, PETRI_DIFFERENCE_SUBTRAHEND_STATES=11, PETRI_FLOW=743, PETRI_PLACES=175, PETRI_TRANSITIONS=151} [2022-01-18 22:38:56,377 INFO L334 CegarLoopForPetriNet]: 126 programPoint places, 49 predicate places. [2022-01-18 22:38:56,377 INFO L470 AbstractCegarLoop]: Abstraction has has 175 places, 151 transitions, 743 flow [2022-01-18 22:38:56,378 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 12 states, 12 states have (on average 94.0) internal successors, (1128), 12 states have internal predecessors, (1128), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-18 22:38:56,378 INFO L246 CegarLoopForPetriNet]: Found error trace [2022-01-18 22:38:56,378 INFO L254 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-01-18 22:38:56,378 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2022-01-18 22:38:56,378 INFO L402 AbstractCegarLoop]: === Iteration 10 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION (and 3 more)] === [2022-01-18 22:38:56,378 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-01-18 22:38:56,378 INFO L85 PathProgramCache]: Analyzing trace with hash 1458078167, now seen corresponding path program 3 times [2022-01-18 22:38:56,378 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-01-18 22:38:56,379 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [950912803] [2022-01-18 22:38:56,379 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-01-18 22:38:56,379 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-01-18 22:38:56,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-01-18 22:38:56,417 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-01-18 22:38:56,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-01-18 22:38:56,470 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-01-18 22:38:56,470 INFO L628 BasicCegarLoop]: Counterexample is feasible [2022-01-18 22:38:56,471 INFO L764 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (5 of 6 remaining) [2022-01-18 22:38:56,472 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location P0Err0ASSERT_VIOLATIONERROR_FUNCTION (4 of 6 remaining) [2022-01-18 22:38:56,472 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr0INUSE_VIOLATION (3 of 6 remaining) [2022-01-18 22:38:56,473 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr1INUSE_VIOLATION (2 of 6 remaining) [2022-01-18 22:38:56,473 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr2INUSE_VIOLATION (1 of 6 remaining) [2022-01-18 22:38:56,473 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location P0Err0ASSERT_VIOLATIONERROR_FUNCTION (0 of 6 remaining) [2022-01-18 22:38:56,473 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2022-01-18 22:38:56,475 INFO L732 BasicCegarLoop]: Path program histogram: [3, 2, 1, 1, 1, 1, 1] [2022-01-18 22:38:56,479 INFO L230 ceAbstractionStarter]: Analysis of concurrent program completed with 1 thread instances [2022-01-18 22:38:56,479 INFO L180 ceAbstractionStarter]: Computing trace abstraction results [2022-01-18 22:38:56,560 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 18.01 10:38:56 BasicIcfg [2022-01-18 22:38:56,560 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2022-01-18 22:38:56,561 INFO L158 Benchmark]: Toolchain (without parser) took 9990.27ms. Allocated memory was 408.9MB in the beginning and 1.3GB in the end (delta: 889.2MB). Free memory was 353.7MB in the beginning and 624.9MB in the end (delta: -271.3MB). Peak memory consumption was 618.5MB. Max. memory is 16.0GB. [2022-01-18 22:38:56,561 INFO L158 Benchmark]: CDTParser took 0.11ms. Allocated memory is still 408.9MB. Free memory is still 371.7MB. There was no memory consumed. Max. memory is 16.0GB. [2022-01-18 22:38:56,561 INFO L158 Benchmark]: CACSL2BoogieTranslator took 417.62ms. Allocated memory was 408.9MB in the beginning and 576.7MB in the end (delta: 167.8MB). Free memory was 353.5MB in the beginning and 538.5MB in the end (delta: -185.0MB). Peak memory consumption was 6.9MB. Max. memory is 16.0GB. [2022-01-18 22:38:56,561 INFO L158 Benchmark]: Boogie Procedure Inliner took 59.11ms. Allocated memory is still 576.7MB. Free memory was 538.5MB in the beginning and 535.5MB in the end (delta: 3.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.0GB. [2022-01-18 22:38:56,562 INFO L158 Benchmark]: Boogie Preprocessor took 25.17ms. Allocated memory is still 576.7MB. Free memory was 535.5MB in the beginning and 533.4MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.0GB. [2022-01-18 22:38:56,562 INFO L158 Benchmark]: RCFGBuilder took 856.86ms. Allocated memory is still 576.7MB. Free memory was 533.4MB in the beginning and 454.6MB in the end (delta: 78.8MB). Peak memory consumption was 79.7MB. Max. memory is 16.0GB. [2022-01-18 22:38:56,562 INFO L158 Benchmark]: TraceAbstraction took 8625.97ms. Allocated memory was 576.7MB in the beginning and 1.3GB in the end (delta: 721.4MB). Free memory was 454.6MB in the beginning and 624.9MB in the end (delta: -170.3MB). Peak memory consumption was 552.0MB. Max. memory is 16.0GB. [2022-01-18 22:38:56,563 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.11ms. Allocated memory is still 408.9MB. Free memory is still 371.7MB. There was no memory consumed. Max. memory is 16.0GB. * CACSL2BoogieTranslator took 417.62ms. Allocated memory was 408.9MB in the beginning and 576.7MB in the end (delta: 167.8MB). Free memory was 353.5MB in the beginning and 538.5MB in the end (delta: -185.0MB). Peak memory consumption was 6.9MB. Max. memory is 16.0GB. * Boogie Procedure Inliner took 59.11ms. Allocated memory is still 576.7MB. Free memory was 538.5MB in the beginning and 535.5MB in the end (delta: 3.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.0GB. * Boogie Preprocessor took 25.17ms. Allocated memory is still 576.7MB. Free memory was 535.5MB in the beginning and 533.4MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.0GB. * RCFGBuilder took 856.86ms. Allocated memory is still 576.7MB. Free memory was 533.4MB in the beginning and 454.6MB in the end (delta: 78.8MB). Peak memory consumption was 79.7MB. Max. memory is 16.0GB. * TraceAbstraction took 8625.97ms. Allocated memory was 576.7MB in the beginning and 1.3GB in the end (delta: 721.4MB). Free memory was 454.6MB in the beginning and 624.9MB in the end (delta: -170.3MB). Peak memory consumption was 552.0MB. Max. memory is 16.0GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: ErrorAutomatonStatistics NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0s ErrorAutomatonConstructionTimeTotal, 0.0s FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0s ErrorAutomatonConstructionTimeAvg, 0.0s ErrorAutomatonDifferenceTimeAvg, 0.0s ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0 - CounterExampleResult [Line: 18]: a call to reach_error is reachable a call to reach_error is reachable We found a FailurePath: [L709] 0 int __unbuffered_cnt = 0; VAL [__unbuffered_cnt=0] [L711] 0 int __unbuffered_p0_EAX = 0; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0] [L713] 0 int __unbuffered_p0_EBX = 0; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EBX=0] [L715] 0 int __unbuffered_p2_EAX = 0; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EBX=0, __unbuffered_p2_EAX=0] [L717] 0 int __unbuffered_p2_EBX = 0; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0] [L719] 0 int a = 0; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0] [L720] 0 _Bool a$flush_delayed; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, a$flush_delayed=0] [L721] 0 int a$mem_tmp; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, a$flush_delayed=0, a$mem_tmp=0] [L722] 0 _Bool a$r_buff0_thd0; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0] [L723] 0 _Bool a$r_buff0_thd1; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=0] [L724] 0 _Bool a$r_buff0_thd2; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=0, a$r_buff0_thd2=0] [L725] 0 _Bool a$r_buff0_thd3; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_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] [L726] 0 _Bool a$r_buff1_thd0; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, a$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_buff1_thd0=0] [L727] 0 _Bool a$r_buff1_thd1; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, a$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_buff1_thd0=0, a$r_buff1_thd1=0] [L728] 0 _Bool a$r_buff1_thd2; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_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$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0] [L729] 0 _Bool a$r_buff1_thd3; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_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$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=0] [L730] 0 _Bool a$read_delayed; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, a$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_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=0, a$read_delayed=0] [L731] 0 int *a$read_delayed_var; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, a$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_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=0, a$read_delayed=0, a$read_delayed_var={0:0}] [L732] 0 int a$w_buff0; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_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$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=0, a$read_delayed=0, a$read_delayed_var={0:0}, a$w_buff0=0] [L733] 0 _Bool a$w_buff0_used; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_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$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=0, a$read_delayed=0, a$read_delayed_var={0:0}, a$w_buff0=0, a$w_buff0_used=0] [L734] 0 int a$w_buff1; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, a$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_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=0, a$read_delayed=0, a$read_delayed_var={0:0}, a$w_buff0=0, a$w_buff0_used=0, a$w_buff1=0] [L735] 0 _Bool a$w_buff1_used; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, a$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_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=0, a$read_delayed=0, a$read_delayed_var={0:0}, a$w_buff0=0, a$w_buff0_used=0, a$w_buff1=0, a$w_buff1_used=0] [L736] 0 _Bool main$tmp_guard0; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_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$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=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$tmp_guard0=0] [L737] 0 _Bool main$tmp_guard1; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_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$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=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] [L739] 0 int x = 0; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_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$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=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, x=0] [L741] 0 int y = 0; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_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$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=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, x=0, y=0] [L743] 0 int z = 0; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_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$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=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, x=0, y=0, z=0] [L744] 0 _Bool weak$$choice0; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=0, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=0, a$read_delayed=0, a$read_delayed_var={0:0}, a$w_buff0=0, a$w_buff0_used=0, a$w_buff1=0, a$w_buff1_used=0, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, x=0, y=0, z=0] [L745] 0 _Bool weak$$choice2; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=0, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=0, a$read_delayed=0, a$read_delayed_var={0:0}, a$w_buff0=0, a$w_buff0_used=0, a$w_buff1=0, a$w_buff1_used=0, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, y=0, z=0] [L848] 0 pthread_t t633; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=0, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=0, a$read_delayed=0, a$read_delayed_var={0:0}, a$w_buff0=0, a$w_buff0_used=0, a$w_buff1=0, a$w_buff1_used=0, main$tmp_guard0=0, main$tmp_guard1=0, t633={5:0}, weak$$choice0=0, weak$$choice2=0, x=0, y=0, z=0] [L849] FCALL, FORK 0 pthread_create(&t633, ((void *)0), P0, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=0, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=0, a$read_delayed=0, a$read_delayed_var={0:0}, a$w_buff0=0, a$w_buff0_used=0, a$w_buff1=0, a$w_buff1_used=0, main$tmp_guard0=0, main$tmp_guard1=0, pthread_create(&t633, ((void *)0), P0, ((void *)0))=-2, t633={5:0}, weak$$choice0=0, weak$$choice2=0, x=0, y=0, z=0] [L749] 1 a$w_buff1 = a$w_buff0 [L750] 1 a$w_buff0 = 1 [L751] 1 a$w_buff1_used = a$w_buff0_used [L752] 1 a$w_buff0_used = (_Bool)1 [L753] CALL 1 __VERIFIER_assert(!(a$w_buff1_used && a$w_buff0_used)) [L18] COND FALSE 1 !(!expression) [L753] RET 1 __VERIFIER_assert(!(a$w_buff1_used && a$w_buff0_used)) [L754] 1 a$r_buff1_thd0 = a$r_buff0_thd0 [L755] 1 a$r_buff1_thd1 = a$r_buff0_thd1 [L756] 1 a$r_buff1_thd2 = a$r_buff0_thd2 [L757] 1 a$r_buff1_thd3 = a$r_buff0_thd3 [L758] 1 a$r_buff0_thd1 = (_Bool)1 VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=1, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=0, a$read_delayed=0, a$read_delayed_var={0:0}, a$w_buff0=1, a$w_buff0_used=1, a$w_buff1=0, a$w_buff1_used=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, y=0, z=0] [L761] 1 x = 1 VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=1, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=0, a$read_delayed=0, a$read_delayed_var={0:0}, a$w_buff0=1, a$w_buff0_used=1, a$w_buff1=0, a$w_buff1_used=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=1, y=0, z=0] [L764] 1 __unbuffered_p0_EAX = x VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=1, __unbuffered_p0_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=1, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=0, a$read_delayed=0, a$read_delayed_var={0:0}, a$w_buff0=1, a$w_buff0_used=1, a$w_buff1=0, a$w_buff1_used=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=1, y=0, z=0] [L767] 1 __unbuffered_p0_EBX = y VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=1, __unbuffered_p0_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=1, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=0, a$read_delayed=0, a$read_delayed_var={0:0}, a$w_buff0=1, a$w_buff0_used=1, a$w_buff1=0, a$w_buff1_used=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=1, y=0, z=0] [L850] 0 pthread_t t634; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=1, __unbuffered_p0_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=1, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=0, a$read_delayed=0, a$read_delayed_var={0:0}, a$w_buff0=1, a$w_buff0_used=1, a$w_buff1=0, a$w_buff1_used=0, main$tmp_guard0=0, main$tmp_guard1=0, t633={5:0}, t634={6:0}, weak$$choice0=0, weak$$choice2=0, x=1, y=0, z=0] [L851] FCALL, FORK 0 pthread_create(&t634, ((void *)0), P1, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=1, __unbuffered_p0_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=1, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=0, a$read_delayed=0, a$read_delayed_var={0:0}, a$w_buff0=1, a$w_buff0_used=1, a$w_buff1=0, a$w_buff1_used=0, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, pthread_create(&t634, ((void *)0), P1, ((void *)0))=-1, t633={5:0}, t634={6:0}, weak$$choice0=0, weak$$choice2=0, x=1, y=0, z=0] [L784] 2 y = 1 VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=1, __unbuffered_p0_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=1, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=0, a$read_delayed=0, a$read_delayed_var={0:0}, a$w_buff0=1, a$w_buff0_used=1, a$w_buff1=0, a$w_buff1_used=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=1, y=1, z=0] [L787] 2 z = 1 VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=1, __unbuffered_p0_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=1, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=0, a$read_delayed=0, a$read_delayed_var={0:0}, a$w_buff0=1, a$w_buff0_used=1, a$w_buff1=0, a$w_buff1_used=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=1, y=1, z=1] [L852] 0 pthread_t t635; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=1, __unbuffered_p0_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=1, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=0, a$read_delayed=0, a$read_delayed_var={0:0}, a$w_buff0=1, a$w_buff0_used=1, a$w_buff1=0, a$w_buff1_used=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, t633={5:0}, t634={6:0}, t635={3:0}, weak$$choice0=0, weak$$choice2=0, x=1, y=1, z=1] [L853] FCALL, FORK 0 pthread_create(&t635, ((void *)0), P2, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=1, __unbuffered_p0_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=1, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=0, a$read_delayed=0, a$read_delayed_var={0:0}, a$w_buff0=1, a$w_buff0_used=1, a$w_buff1=0, a$w_buff1_used=0, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, pthread_create(&t635, ((void *)0), P2, ((void *)0))=0, t633={5:0}, t634={6:0}, t635={3:0}, weak$$choice0=0, weak$$choice2=0, x=1, y=1, z=1] [L804] 3 z = 2 VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=1, __unbuffered_p0_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=1, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=0, a$read_delayed=0, a$read_delayed_var={0:0}, a$w_buff0=1, a$w_buff0_used=1, a$w_buff1=0, a$w_buff1_used=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=1, y=1, z=2] [L807] 3 __unbuffered_p2_EAX = z VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=1, __unbuffered_p0_EBX=0, __unbuffered_p2_EAX=2, __unbuffered_p2_EBX=0, a=0, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=1, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=0, a$read_delayed=0, a$read_delayed_var={0:0}, a$w_buff0=1, a$w_buff0_used=1, a$w_buff1=0, a$w_buff1_used=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=1, y=1, z=2] [L810] 3 weak$$choice0 = __VERIFIER_nondet_bool() [L811] 3 weak$$choice2 = __VERIFIER_nondet_bool() [L812] 3 a$flush_delayed = weak$$choice2 [L813] 3 a$mem_tmp = a [L814] EXPR 3 !a$w_buff0_used || !a$r_buff0_thd3 && !a$w_buff1_used || !a$r_buff0_thd3 && !a$r_buff1_thd3 ? a : (a$w_buff0_used && a$r_buff0_thd3 ? a$w_buff0 : a$w_buff1) [L814] 3 a = !a$w_buff0_used || !a$r_buff0_thd3 && !a$w_buff1_used || !a$r_buff0_thd3 && !a$r_buff1_thd3 ? a : (a$w_buff0_used && a$r_buff0_thd3 ? a$w_buff0 : a$w_buff1) [L815] EXPR 3 weak$$choice2 ? a$w_buff0 : (!a$w_buff0_used || !a$r_buff0_thd3 && !a$w_buff1_used || !a$r_buff0_thd3 && !a$r_buff1_thd3 ? a$w_buff0 : (a$w_buff0_used && a$r_buff0_thd3 ? a$w_buff0 : a$w_buff0)) [L815] EXPR 3 !a$w_buff0_used || !a$r_buff0_thd3 && !a$w_buff1_used || !a$r_buff0_thd3 && !a$r_buff1_thd3 ? a$w_buff0 : (a$w_buff0_used && a$r_buff0_thd3 ? a$w_buff0 : a$w_buff0) [L815] EXPR 3 weak$$choice2 ? a$w_buff0 : (!a$w_buff0_used || !a$r_buff0_thd3 && !a$w_buff1_used || !a$r_buff0_thd3 && !a$r_buff1_thd3 ? a$w_buff0 : (a$w_buff0_used && a$r_buff0_thd3 ? a$w_buff0 : a$w_buff0)) [L815] 3 a$w_buff0 = weak$$choice2 ? a$w_buff0 : (!a$w_buff0_used || !a$r_buff0_thd3 && !a$w_buff1_used || !a$r_buff0_thd3 && !a$r_buff1_thd3 ? a$w_buff0 : (a$w_buff0_used && a$r_buff0_thd3 ? a$w_buff0 : a$w_buff0)) [L816] EXPR 3 weak$$choice2 ? a$w_buff1 : (!a$w_buff0_used || !a$r_buff0_thd3 && !a$w_buff1_used || !a$r_buff0_thd3 && !a$r_buff1_thd3 ? a$w_buff1 : (a$w_buff0_used && a$r_buff0_thd3 ? a$w_buff1 : a$w_buff1)) [L816] EXPR 3 !a$w_buff0_used || !a$r_buff0_thd3 && !a$w_buff1_used || !a$r_buff0_thd3 && !a$r_buff1_thd3 ? a$w_buff1 : (a$w_buff0_used && a$r_buff0_thd3 ? a$w_buff1 : a$w_buff1) [L816] EXPR 3 weak$$choice2 ? a$w_buff1 : (!a$w_buff0_used || !a$r_buff0_thd3 && !a$w_buff1_used || !a$r_buff0_thd3 && !a$r_buff1_thd3 ? a$w_buff1 : (a$w_buff0_used && a$r_buff0_thd3 ? a$w_buff1 : a$w_buff1)) [L816] 3 a$w_buff1 = weak$$choice2 ? a$w_buff1 : (!a$w_buff0_used || !a$r_buff0_thd3 && !a$w_buff1_used || !a$r_buff0_thd3 && !a$r_buff1_thd3 ? a$w_buff1 : (a$w_buff0_used && a$r_buff0_thd3 ? a$w_buff1 : a$w_buff1)) [L817] EXPR 3 weak$$choice2 ? a$w_buff0_used : (!a$w_buff0_used || !a$r_buff0_thd3 && !a$w_buff1_used || !a$r_buff0_thd3 && !a$r_buff1_thd3 ? a$w_buff0_used : (a$w_buff0_used && a$r_buff0_thd3 ? (_Bool)0 : a$w_buff0_used)) [L817] EXPR 3 !a$w_buff0_used || !a$r_buff0_thd3 && !a$w_buff1_used || !a$r_buff0_thd3 && !a$r_buff1_thd3 ? a$w_buff0_used : (a$w_buff0_used && a$r_buff0_thd3 ? (_Bool)0 : a$w_buff0_used) [L817] EXPR 3 weak$$choice2 ? a$w_buff0_used : (!a$w_buff0_used || !a$r_buff0_thd3 && !a$w_buff1_used || !a$r_buff0_thd3 && !a$r_buff1_thd3 ? a$w_buff0_used : (a$w_buff0_used && a$r_buff0_thd3 ? (_Bool)0 : a$w_buff0_used)) [L817] 3 a$w_buff0_used = weak$$choice2 ? a$w_buff0_used : (!a$w_buff0_used || !a$r_buff0_thd3 && !a$w_buff1_used || !a$r_buff0_thd3 && !a$r_buff1_thd3 ? a$w_buff0_used : (a$w_buff0_used && a$r_buff0_thd3 ? (_Bool)0 : a$w_buff0_used)) [L818] EXPR 3 weak$$choice2 ? a$w_buff1_used : (!a$w_buff0_used || !a$r_buff0_thd3 && !a$w_buff1_used || !a$r_buff0_thd3 && !a$r_buff1_thd3 ? a$w_buff1_used : (a$w_buff0_used && a$r_buff0_thd3 ? (_Bool)0 : (_Bool)0)) [L818] EXPR 3 !a$w_buff0_used || !a$r_buff0_thd3 && !a$w_buff1_used || !a$r_buff0_thd3 && !a$r_buff1_thd3 ? a$w_buff1_used : (a$w_buff0_used && a$r_buff0_thd3 ? (_Bool)0 : (_Bool)0) [L818] EXPR 3 weak$$choice2 ? a$w_buff1_used : (!a$w_buff0_used || !a$r_buff0_thd3 && !a$w_buff1_used || !a$r_buff0_thd3 && !a$r_buff1_thd3 ? a$w_buff1_used : (a$w_buff0_used && a$r_buff0_thd3 ? (_Bool)0 : (_Bool)0)) [L818] 3 a$w_buff1_used = weak$$choice2 ? a$w_buff1_used : (!a$w_buff0_used || !a$r_buff0_thd3 && !a$w_buff1_used || !a$r_buff0_thd3 && !a$r_buff1_thd3 ? a$w_buff1_used : (a$w_buff0_used && a$r_buff0_thd3 ? (_Bool)0 : (_Bool)0)) [L819] EXPR 3 weak$$choice2 ? a$r_buff0_thd3 : (!a$w_buff0_used || !a$r_buff0_thd3 && !a$w_buff1_used || !a$r_buff0_thd3 && !a$r_buff1_thd3 ? a$r_buff0_thd3 : (a$w_buff0_used && a$r_buff0_thd3 ? (_Bool)0 : a$r_buff0_thd3)) [L819] EXPR 3 !a$w_buff0_used || !a$r_buff0_thd3 && !a$w_buff1_used || !a$r_buff0_thd3 && !a$r_buff1_thd3 ? a$r_buff0_thd3 : (a$w_buff0_used && a$r_buff0_thd3 ? (_Bool)0 : a$r_buff0_thd3) [L819] EXPR 3 weak$$choice2 ? a$r_buff0_thd3 : (!a$w_buff0_used || !a$r_buff0_thd3 && !a$w_buff1_used || !a$r_buff0_thd3 && !a$r_buff1_thd3 ? a$r_buff0_thd3 : (a$w_buff0_used && a$r_buff0_thd3 ? (_Bool)0 : a$r_buff0_thd3)) [L819] 3 a$r_buff0_thd3 = weak$$choice2 ? a$r_buff0_thd3 : (!a$w_buff0_used || !a$r_buff0_thd3 && !a$w_buff1_used || !a$r_buff0_thd3 && !a$r_buff1_thd3 ? a$r_buff0_thd3 : (a$w_buff0_used && a$r_buff0_thd3 ? (_Bool)0 : a$r_buff0_thd3)) [L820] EXPR 3 weak$$choice2 ? a$r_buff1_thd3 : (!a$w_buff0_used || !a$r_buff0_thd3 && !a$w_buff1_used || !a$r_buff0_thd3 && !a$r_buff1_thd3 ? a$r_buff1_thd3 : (a$w_buff0_used && a$r_buff0_thd3 ? (_Bool)0 : (_Bool)0)) [L820] EXPR 3 !a$w_buff0_used || !a$r_buff0_thd3 && !a$w_buff1_used || !a$r_buff0_thd3 && !a$r_buff1_thd3 ? a$r_buff1_thd3 : (a$w_buff0_used && a$r_buff0_thd3 ? (_Bool)0 : (_Bool)0) [L820] EXPR 3 weak$$choice2 ? a$r_buff1_thd3 : (!a$w_buff0_used || !a$r_buff0_thd3 && !a$w_buff1_used || !a$r_buff0_thd3 && !a$r_buff1_thd3 ? a$r_buff1_thd3 : (a$w_buff0_used && a$r_buff0_thd3 ? (_Bool)0 : (_Bool)0)) [L820] 3 a$r_buff1_thd3 = weak$$choice2 ? a$r_buff1_thd3 : (!a$w_buff0_used || !a$r_buff0_thd3 && !a$w_buff1_used || !a$r_buff0_thd3 && !a$r_buff1_thd3 ? a$r_buff1_thd3 : (a$w_buff0_used && a$r_buff0_thd3 ? (_Bool)0 : (_Bool)0)) [L821] 3 __unbuffered_p2_EBX = a [L822] EXPR 3 a$flush_delayed ? a$mem_tmp : a [L822] 3 a = a$flush_delayed ? a$mem_tmp : a [L823] 3 a$flush_delayed = (_Bool)0 VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=1, __unbuffered_p0_EBX=0, __unbuffered_p2_EAX=2, __unbuffered_p2_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$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=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$$choice0=56, weak$$choice2=0, x=1, y=1, z=2] [L826] 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) [L826] EXPR 3 a$w_buff1_used && a$r_buff1_thd3 ? a$w_buff1 : a [L826] EXPR 3 a$w_buff0_used && a$r_buff0_thd3 ? a$w_buff0 : (a$w_buff1_used && a$r_buff1_thd3 ? a$w_buff1 : a) [L826] 3 a = a$w_buff0_used && a$r_buff0_thd3 ? a$w_buff0 : (a$w_buff1_used && a$r_buff1_thd3 ? a$w_buff1 : a) [L827] EXPR 3 a$w_buff0_used && a$r_buff0_thd3 ? (_Bool)0 : a$w_buff0_used [L827] 3 a$w_buff0_used = a$w_buff0_used && a$r_buff0_thd3 ? (_Bool)0 : a$w_buff0_used [L828] EXPR 3 a$w_buff0_used && a$r_buff0_thd3 || a$w_buff1_used && a$r_buff1_thd3 ? (_Bool)0 : a$w_buff1_used [L828] 3 a$w_buff1_used = a$w_buff0_used && a$r_buff0_thd3 || a$w_buff1_used && a$r_buff1_thd3 ? (_Bool)0 : a$w_buff1_used [L829] EXPR 3 a$w_buff0_used && a$r_buff0_thd3 ? (_Bool)0 : a$r_buff0_thd3 [L829] 3 a$r_buff0_thd3 = a$w_buff0_used && a$r_buff0_thd3 ? (_Bool)0 : a$r_buff0_thd3 [L830] EXPR 3 a$w_buff0_used && a$r_buff0_thd3 || a$w_buff1_used && a$r_buff1_thd3 ? (_Bool)0 : a$r_buff1_thd3 [L830] 3 a$r_buff1_thd3 = a$w_buff0_used && a$r_buff0_thd3 || a$w_buff1_used && a$r_buff1_thd3 ? (_Bool)0 : a$r_buff1_thd3 [L770] EXPR 1 a$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 [L777] 1 __unbuffered_cnt = __unbuffered_cnt + 1 VAL [__unbuffered_cnt=1, __unbuffered_p0_EAX=1, __unbuffered_p0_EBX=0, __unbuffered_p2_EAX=2, __unbuffered_p2_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$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=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$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=56, weak$$choice2=0, x=1, y=1, z=2] [L797] 2 __unbuffered_cnt = __unbuffered_cnt + 1 VAL [__unbuffered_cnt=2, __unbuffered_p0_EAX=1, __unbuffered_p0_EBX=0, __unbuffered_p2_EAX=2, __unbuffered_p2_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$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=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}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=56, weak$$choice2=0, x=1, y=1, z=2] [L833] 3 __unbuffered_cnt = __unbuffered_cnt + 1 VAL [__unbuffered_cnt=3, __unbuffered_p0_EAX=1, __unbuffered_p0_EBX=0, __unbuffered_p2_EAX=2, __unbuffered_p2_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$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=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}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=56, weak$$choice2=0, x=1, y=1, z=2] [L855] 0 main$tmp_guard0 = __unbuffered_cnt == 3 VAL [__unbuffered_cnt=3, __unbuffered_p0_EAX=1, __unbuffered_p0_EBX=0, __unbuffered_p2_EAX=2, __unbuffered_p2_EBX=0, a=1, a$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_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=0, a$read_delayed=0, a$read_delayed_var={0:0}, a$w_buff0=1, a$w_buff0_used=0, a$w_buff1=0, a$w_buff1_used=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=1, main$tmp_guard1=0, t633={5:0}, t634={6:0}, t635={3:0}, weak$$choice0=56, weak$$choice2=0, x=1, y=1, z=2] [L857] CALL 0 assume_abort_if_not(main$tmp_guard0) [L3] COND FALSE 0 !(!cond) VAL [\old(cond)=1, __unbuffered_cnt=3, __unbuffered_p0_EAX=1, __unbuffered_p0_EBX=0, __unbuffered_p2_EAX=2, __unbuffered_p2_EBX=0, a=1, a$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_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=0, a$read_delayed=0, a$read_delayed_var={0:0}, a$w_buff0=1, a$w_buff0_used=0, a$w_buff1=0, a$w_buff1_used=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, cond=1, main$tmp_guard0=1, main$tmp_guard1=0, weak$$choice0=56, weak$$choice2=0, x=1, y=1, z=2] [L857] RET 0 assume_abort_if_not(main$tmp_guard0) [L859] EXPR 0 a$w_buff0_used && a$r_buff0_thd0 ? a$w_buff0 : (a$w_buff1_used && a$r_buff1_thd0 ? a$w_buff1 : a) [L859] EXPR 0 a$w_buff1_used && a$r_buff1_thd0 ? a$w_buff1 : a [L859] 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) [L859] 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) [L860] EXPR 0 a$w_buff0_used && a$r_buff0_thd0 ? (_Bool)0 : a$w_buff0_used [L860] 0 a$w_buff0_used = a$w_buff0_used && a$r_buff0_thd0 ? (_Bool)0 : a$w_buff0_used [L861] EXPR 0 a$w_buff0_used && a$r_buff0_thd0 || a$w_buff1_used && a$r_buff1_thd0 ? (_Bool)0 : a$w_buff1_used [L861] 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 [L862] EXPR 0 a$w_buff0_used && a$r_buff0_thd0 ? (_Bool)0 : a$r_buff0_thd0 [L862] 0 a$r_buff0_thd0 = a$w_buff0_used && a$r_buff0_thd0 ? (_Bool)0 : a$r_buff0_thd0 [L863] EXPR 0 a$w_buff0_used && a$r_buff0_thd0 || a$w_buff1_used && a$r_buff1_thd0 ? (_Bool)0 : a$r_buff1_thd0 [L863] 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 [L866] 0 main$tmp_guard1 = !(z == 2 && __unbuffered_p0_EAX == 1 && __unbuffered_p0_EBX == 0 && __unbuffered_p2_EAX == 2 && __unbuffered_p2_EBX == 0) VAL [__unbuffered_cnt=3, __unbuffered_p0_EAX=1, __unbuffered_p0_EBX=0, __unbuffered_p2_EAX=2, __unbuffered_p2_EBX=0, a=1, a$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_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=0, a$read_delayed=0, a$read_delayed_var={0:0}, a$w_buff0=1, a$w_buff0_used=0, a$w_buff1=0, a$w_buff1_used=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=1, main$tmp_guard1=0, t633={5:0}, t634={6:0}, t635={3:0}, weak$$choice0=56, weak$$choice2=0, x=1, y=1, z=2] [L868] CALL 0 __VERIFIER_assert(main$tmp_guard1) [L18] COND TRUE 0 !expression VAL [\old(expression)=0, \old(expression)=1, __unbuffered_cnt=3, __unbuffered_p0_EAX=1, __unbuffered_p0_EBX=0, __unbuffered_p2_EAX=2, __unbuffered_p2_EBX=0, a=1, a$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_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=0, a$read_delayed=0, a$read_delayed_var={0:0}, a$w_buff0=1, a$w_buff0_used=0, a$w_buff1=0, a$w_buff1_used=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, expression=0, expression=1, main$tmp_guard0=1, main$tmp_guard1=0, weak$$choice0=56, weak$$choice2=0, x=1, y=1, z=2] [L18] 0 reach_error() VAL [\old(expression)=1, \old(expression)=0, __unbuffered_cnt=3, __unbuffered_p0_EAX=1, __unbuffered_p0_EBX=0, __unbuffered_p2_EAX=2, __unbuffered_p2_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$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=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}, expression=0, expression=1, main$tmp_guard0=1, main$tmp_guard1=0, weak$$choice0=56, weak$$choice2=0, x=1, y=1, z=2] - UnprovableResult [Line: 18]: Unable to prove that call to reach_error is unreachable Unable to prove that call to reach_error is unreachable Reason: Not analyzed. - UnprovableResult [Line: 853]: Unable to prove that petrification did provide enough thread instances (tool internal message, not intended for end users) Unable to prove that petrification did provide enough thread instances (tool internal message, not intended for end users) Reason: Not analyzed. - UnprovableResult [Line: 849]: Unable to prove that petrification did provide enough thread instances (tool internal message, not intended for end users) Unable to prove that petrification did provide enough thread instances (tool internal message, not intended for end users) Reason: Not analyzed. - UnprovableResult [Line: 851]: Unable to prove that petrification did provide enough thread instances (tool internal message, not intended for end users) Unable to prove that petrification did provide enough thread instances (tool internal message, not intended for end users) Reason: Not analyzed. - StatisticsResult: Ultimate Automizer benchmark data with 1 thread instances CFG has 7 procedures, 151 locations, 6 error locations. Started 1 CEGAR loops. EmptinessCheckTime: 0.0s, RemoveRedundantFlowTime: 0.0s, RemoveRedundantFlowUnfoldingTime: 0.0s, BackfoldingTime: 0.0s, BackfoldingUnfoldingTime: 0.0s, FlowIncreaseByBackfolding: 0, BasicCegarLoop: OverallTime: 8.4s, OverallIterations: 10, TraceHistogramMax: 1, PathProgramHistogramMax: 3, EmptinessCheckTime: 0.0s, AutomataDifference: 6.8s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.1s, PartialOrderReductionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 626 SdHoareTripleChecker+Valid, 1.3s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 626 mSDsluCounter, 664 SdHoareTripleChecker+Invalid, 1.1s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 1058 mSDsCounter, 128 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 1373 IncrementalHoareTripleChecker+Invalid, 1501 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 128 mSolverCounterUnsat, 143 mSDtfsCounter, 1373 mSolverCounterSat, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 120 GetRequests, 17 SyntacticMatches, 0 SemanticMatches, 103 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 178 ImplicationChecksByTransitivity, 0.7s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=1043occurred in iteration=6, InterpolantAutomatonStates: 98, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.3s SatisfiabilityAnalysisTime, 0.9s InterpolantComputationTime, 841 NumberOfCodeBlocks, 841 NumberOfCodeBlocksAsserted, 10 NumberOfCheckSat, 737 ConstructedInterpolants, 0 QuantifiedInterpolants, 3635 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 9 InterpolantComputations, 9 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be incorrect! [2022-01-18 22:38:56,589 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 0 Received shutdown request...