/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-After.epf -tc ../../../trunk/examples/toolchains/AutomizerCInline.xml -i ../../../trunk/examples/svcomp/pthread-wmm/mix011_power.oepc_pso.oepc_rmo.oepc.i -------------------------------------------------------------------------------- This is Ultimate 0.2.2-dev-bf34d27 [2022-01-19 11:06:01,477 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-01-19 11:06:01,479 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-01-19 11:06:01,529 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-01-19 11:06:01,529 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-01-19 11:06:01,530 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-01-19 11:06:01,531 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-01-19 11:06:01,533 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-01-19 11:06:01,546 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-01-19 11:06:01,550 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-01-19 11:06:01,551 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-01-19 11:06:01,552 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-01-19 11:06:01,552 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-01-19 11:06:01,553 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-01-19 11:06:01,553 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-01-19 11:06:01,554 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-01-19 11:06:01,555 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-01-19 11:06:01,563 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-01-19 11:06:01,569 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-01-19 11:06:01,575 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-01-19 11:06:01,576 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-01-19 11:06:01,578 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-01-19 11:06:01,581 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-01-19 11:06:01,581 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-01-19 11:06:01,585 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-01-19 11:06:01,586 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-01-19 11:06:01,586 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-01-19 11:06:01,586 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-01-19 11:06:01,587 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-01-19 11:06:01,587 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-01-19 11:06:01,588 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-01-19 11:06:01,588 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-01-19 11:06:01,589 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-01-19 11:06:01,589 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-01-19 11:06:01,590 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-01-19 11:06:01,590 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-01-19 11:06:01,591 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-01-19 11:06:01,591 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-01-19 11:06:01,591 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-01-19 11:06:01,592 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-01-19 11:06:01,592 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-01-19 11:06:01,596 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-After.epf [2022-01-19 11:06:01,630 INFO L113 SettingsManager]: Loading preferences was successful [2022-01-19 11:06:01,630 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-01-19 11:06:01,632 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-01-19 11:06:01,632 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-01-19 11:06:01,632 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-01-19 11:06:01,632 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-01-19 11:06:01,632 INFO L138 SettingsManager]: * Use SBE=true [2022-01-19 11:06:01,633 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-01-19 11:06:01,633 INFO L138 SettingsManager]: * sizeof long=4 [2022-01-19 11:06:01,633 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-01-19 11:06:01,634 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-01-19 11:06:01,634 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-01-19 11:06:01,634 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-01-19 11:06:01,634 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-01-19 11:06:01,634 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-01-19 11:06:01,634 INFO L138 SettingsManager]: * sizeof long double=12 [2022-01-19 11:06:01,634 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-01-19 11:06:01,634 INFO L138 SettingsManager]: * Use constant arrays=true [2022-01-19 11:06:01,634 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-01-19 11:06:01,635 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-01-19 11:06:01,635 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-01-19 11:06:01,635 INFO L138 SettingsManager]: * To the following directory=./dump/ [2022-01-19 11:06:01,635 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-01-19 11:06:01,635 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-01-19 11:06:01,635 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-01-19 11:06:01,635 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-01-19 11:06:01,635 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-01-19 11:06:01,636 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-01-19 11:06:01,637 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-01-19 11:06:01,637 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2022-01-19 11:06:01,637 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-01-19 11:06:01,637 INFO L138 SettingsManager]: * When to check the insufficient erros location relative to the other error locations=AFTER [2022-01-19 11:06:01,637 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2022-01-19 11:06:01,865 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-01-19 11:06:01,904 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-01-19 11:06:01,906 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-01-19 11:06:01,906 INFO L271 PluginConnector]: Initializing CDTParser... [2022-01-19 11:06:01,907 INFO L275 PluginConnector]: CDTParser initialized [2022-01-19 11:06:01,908 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/mix011_power.oepc_pso.oepc_rmo.oepc.i [2022-01-19 11:06:01,957 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8ab13512b/2e246c74d5064060859a28956738a8a3/FLAG1c5cde836 [2022-01-19 11:06:02,468 INFO L306 CDTParser]: Found 1 translation units. [2022-01-19 11:06:02,472 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/mix011_power.oepc_pso.oepc_rmo.oepc.i [2022-01-19 11:06:02,486 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8ab13512b/2e246c74d5064060859a28956738a8a3/FLAG1c5cde836 [2022-01-19 11:06:02,944 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8ab13512b/2e246c74d5064060859a28956738a8a3 [2022-01-19 11:06:02,947 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-01-19 11:06:02,949 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2022-01-19 11:06:02,951 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-01-19 11:06:02,951 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-01-19 11:06:02,954 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-01-19 11:06:02,955 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.01 11:06:02" (1/1) ... [2022-01-19 11:06:02,955 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2419a72c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.01 11:06:02, skipping insertion in model container [2022-01-19 11:06:02,956 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.01 11:06:02" (1/1) ... [2022-01-19 11:06:02,962 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-01-19 11:06:03,006 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-01-19 11:06:03,169 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/mix011_power.oepc_pso.oepc_rmo.oepc.i[969,982] [2022-01-19 11:06:03,356 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-01-19 11:06:03,362 INFO L203 MainTranslator]: Completed pre-run [2022-01-19 11:06:03,377 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/mix011_power.oepc_pso.oepc_rmo.oepc.i[969,982] [2022-01-19 11:06:03,438 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-01-19 11:06:03,474 INFO L208 MainTranslator]: Completed translation [2022-01-19 11:06:03,475 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.01 11:06:03 WrapperNode [2022-01-19 11:06:03,476 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-01-19 11:06:03,477 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-01-19 11:06:03,477 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-01-19 11:06:03,477 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-01-19 11:06:03,483 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.01 11:06:03" (1/1) ... [2022-01-19 11:06:03,513 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.01 11:06:03" (1/1) ... [2022-01-19 11:06:03,549 INFO L137 Inliner]: procedures = 176, calls = 60, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 179 [2022-01-19 11:06:03,550 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-01-19 11:06:03,550 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-01-19 11:06:03,551 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-01-19 11:06:03,551 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-01-19 11:06:03,560 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.01 11:06:03" (1/1) ... [2022-01-19 11:06:03,560 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.01 11:06:03" (1/1) ... [2022-01-19 11:06:03,575 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.01 11:06:03" (1/1) ... [2022-01-19 11:06:03,575 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.01 11:06:03" (1/1) ... [2022-01-19 11:06:03,600 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.01 11:06:03" (1/1) ... [2022-01-19 11:06:03,602 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.01 11:06:03" (1/1) ... [2022-01-19 11:06:03,604 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.01 11:06:03" (1/1) ... [2022-01-19 11:06:03,607 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-01-19 11:06:03,607 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-01-19 11:06:03,607 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-01-19 11:06:03,607 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-01-19 11:06:03,615 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.01 11:06:03" (1/1) ... [2022-01-19 11:06:03,620 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-01-19 11:06:03,629 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-01-19 11:06:03,644 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) [2022-01-19 11:06:03,669 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 [2022-01-19 11:06:03,689 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-01-19 11:06:03,689 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2022-01-19 11:06:03,689 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-01-19 11:06:03,690 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-01-19 11:06:03,690 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-01-19 11:06:03,690 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2022-01-19 11:06:03,690 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2022-01-19 11:06:03,690 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2022-01-19 11:06:03,690 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2022-01-19 11:06:03,691 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2022-01-19 11:06:03,692 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2022-01-19 11:06:03,692 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-01-19 11:06:03,692 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2022-01-19 11:06:03,692 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-01-19 11:06:03,693 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-01-19 11:06:03,695 WARN L208 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2022-01-19 11:06:03,819 INFO L234 CfgBuilder]: Building ICFG [2022-01-19 11:06:03,820 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2022-01-19 11:06:04,315 INFO L275 CfgBuilder]: Performing block encoding [2022-01-19 11:06:04,636 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-01-19 11:06:04,637 INFO L299 CfgBuilder]: Removed 0 assume(true) statements. [2022-01-19 11:06:04,639 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.01 11:06:04 BoogieIcfgContainer [2022-01-19 11:06:04,639 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-01-19 11:06:04,640 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-01-19 11:06:04,640 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-01-19 11:06:04,645 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-01-19 11:06:04,645 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 19.01 11:06:02" (1/3) ... [2022-01-19 11:06:04,646 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@30b408ab and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 19.01 11:06:04, skipping insertion in model container [2022-01-19 11:06:04,646 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.01 11:06:03" (2/3) ... [2022-01-19 11:06:04,647 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@30b408ab and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 19.01 11:06:04, skipping insertion in model container [2022-01-19 11:06:04,647 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.01 11:06:04" (3/3) ... [2022-01-19 11:06:04,648 INFO L111 eAbstractionObserver]: Analyzing ICFG mix011_power.oepc_pso.oepc_rmo.oepc.i [2022-01-19 11:06:04,653 INFO L205 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-01-19 11:06:04,653 INFO L164 ceAbstractionStarter]: Applying trace abstraction to program that has 2 error locations. [2022-01-19 11:06:04,653 INFO L534 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2022-01-19 11:06:04,700 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:06:04,701 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:06:04,701 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:06:04,701 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:06:04,701 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:06:04,701 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:06:04,701 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:06:04,702 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:06:04,702 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1___VERIFIER_assert_#in~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:06:04,702 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1___VERIFIER_assert_~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:06:04,702 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1___VERIFIER_assert_#in~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:06:04,702 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1___VERIFIER_assert_~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:06:04,703 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1___VERIFIER_assert_#in~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:06:04,703 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1___VERIFIER_assert_~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:06:04,704 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1___VERIFIER_assert_#in~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:06:04,704 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1___VERIFIER_assert_~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:06:04,704 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:06:04,704 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite8#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:06:04,705 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite6#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:06:04,705 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:06:04,705 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite7#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:06:04,705 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:06:04,705 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:06:04,706 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:06:04,706 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite8#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:06:04,707 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite6#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:06:04,707 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:06:04,707 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite7#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:06:04,707 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:06:04,707 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:06:04,708 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:06:04,708 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:06:04,709 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:06:04,709 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:06:04,709 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:06:04,709 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:06:04,709 WARN L322 ript$VariableManager]: TermVariabe P1Thread1of1ForFork2_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:06:04,709 WARN L322 ript$VariableManager]: TermVariabe P1Thread1of1ForFork2_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:06:04,709 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:06:04,710 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:06:04,710 WARN L322 ript$VariableManager]: TermVariabe P1Thread1of1ForFork2_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:06:04,710 WARN L322 ript$VariableManager]: TermVariabe P1Thread1of1ForFork2_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:06:04,710 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:06:04,711 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:06:04,711 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:06:04,711 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:06:04,711 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:06:04,711 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:06:04,711 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:06:04,712 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:06:04,712 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:06:04,712 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:06:04,712 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:06:04,712 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:06:04,713 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:06:04,713 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:06:04,713 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:06:04,714 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:06:04,714 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:06:04,714 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:06:04,714 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:06:04,714 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:06:04,715 WARN L322 ript$VariableManager]: TermVariabe P2Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:06:04,715 WARN L322 ript$VariableManager]: TermVariabe P2Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:06:04,715 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:06:04,715 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:06:04,715 WARN L322 ript$VariableManager]: TermVariabe P2Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:06:04,715 WARN L322 ript$VariableManager]: TermVariabe P2Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:06:04,715 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:06:04,715 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:06:04,716 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:06:04,716 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:06:04,716 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:06:04,716 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:06:04,716 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:06:04,716 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:06:04,716 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:06:04,716 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:06:04,717 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:06:04,717 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~nondet15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:06:04,717 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~nondet16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:06:04,717 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:06:04,717 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:06:04,717 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:06:04,717 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:06:04,717 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:06:04,718 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:06:04,718 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:06:04,718 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:06:04,719 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:06:04,719 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:06:04,721 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:06:04,726 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:06:04,726 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:06:04,726 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:06:04,726 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:06:04,726 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:06:04,726 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:06:04,726 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:06:04,726 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:06:04,726 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:06:04,727 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:06:04,727 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:06:04,727 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~nondet15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:06:04,727 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~nondet16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:06:04,727 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:06:04,731 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:06:04,731 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:06:04,731 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:06:04,731 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:06:04,731 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:06:04,731 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:06:04,731 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:06:04,731 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:06:04,731 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:06:04,731 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:06:04,732 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:06:04,732 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~nondet15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:06:04,732 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~nondet16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:06:04,732 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:06:04,732 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:06:04,732 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:06:04,732 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:06:04,732 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:06:04,732 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:06:04,732 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:06:04,732 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:06:04,732 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:06:04,732 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:06:04,733 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:06:04,733 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:06:04,733 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:06:04,733 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:06:04,733 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:06:04,733 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:06:04,733 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:06:04,733 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:06:04,733 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:06:04,733 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:06:04,733 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:06:04,733 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:06:04,734 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~nondet15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:06:04,734 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~nondet16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:06:04,734 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:06:04,736 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:06:04,736 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:06:04,736 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:06:04,736 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:06:04,736 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:06:04,736 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:06:04,737 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:06:04,737 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:06:04,737 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:06:04,737 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:06:04,737 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:06:04,737 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:06:04,739 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:06:04,739 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:06:04,739 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:06:04,740 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:06:04,740 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:06:04,740 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:06:04,742 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:06:04,743 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:06:04,743 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:06:04,743 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:06:04,743 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:06:04,743 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:06:04,743 WARN L322 ript$VariableManager]: TermVariabe P2Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:06:04,743 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:06:04,744 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:06:04,744 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:06:04,744 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:06:04,744 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:06:04,744 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:06:04,744 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:06:04,744 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:06:04,744 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:06:04,745 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:06:04,745 WARN L322 ript$VariableManager]: TermVariabe P2Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:06:04,745 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~nondet15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:06:04,745 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:06:04,745 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:06:04,745 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~nondet16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:06:04,745 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:06:04,745 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:06:04,745 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:06:04,746 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:06:04,746 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:06:04,746 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:06:04,746 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:06:04,746 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:06:04,746 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:06:04,746 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:06:04,747 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:06:04,748 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:06:04,748 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite8#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:06:04,748 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1___VERIFIER_assert_#in~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:06:04,748 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:06:04,748 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite6#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:06:04,748 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite7#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:06:04,748 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1___VERIFIER_assert_~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:06:04,748 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:06:04,748 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:06:04,749 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:06:04,749 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:06:04,749 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:06:04,749 WARN L322 ript$VariableManager]: TermVariabe P1Thread1of1ForFork2_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:06:04,749 WARN L322 ript$VariableManager]: TermVariabe P1Thread1of1ForFork2_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:06:04,749 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:06:04,750 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:06:04,750 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:06:04,750 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:06:04,750 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:06:04,750 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:06:04,750 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:06:04,750 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 11:06:04,751 INFO L148 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2022-01-19 11:06:04,813 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-01-19 11:06:04,819 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 [2022-01-19 11:06:04,819 INFO L340 AbstractCegarLoop]: Starting to check reachability of 6 error locations. [2022-01-19 11:06:04,831 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 129 places, 121 transitions, 257 flow [2022-01-19 11:06:04,890 INFO L129 PetriNetUnfolder]: 2/118 cut-off events. [2022-01-19 11:06:04,890 INFO L130 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2022-01-19 11:06:04,893 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. [2022-01-19 11:06:04,893 INFO L82 GeneralOperation]: Start removeDead. Operand has 129 places, 121 transitions, 257 flow [2022-01-19 11:06:04,898 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 126 places, 118 transitions, 245 flow [2022-01-19 11:06:04,911 INFO L129 PetriNetUnfolder]: 0/50 cut-off events. [2022-01-19 11:06:04,911 INFO L130 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2022-01-19 11:06:04,911 INFO L246 CegarLoopForPetriNet]: Found error trace [2022-01-19 11:06:04,912 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] [2022-01-19 11:06:04,912 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting P0Err0ASSERT_VIOLATIONERROR_FUNCTION === [P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION (and 3 more)] === [2022-01-19 11:06:04,916 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-01-19 11:06:04,917 INFO L85 PathProgramCache]: Analyzing trace with hash -695942208, now seen corresponding path program 1 times [2022-01-19 11:06:04,924 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-01-19 11:06:04,925 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [575278429] [2022-01-19 11:06:04,925 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-01-19 11:06:04,926 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-01-19 11:06:05,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-01-19 11:06:05,224 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-01-19 11:06:05,225 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-01-19 11:06:05,225 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [575278429] [2022-01-19 11:06:05,226 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [575278429] provided 1 perfect and 0 imperfect interpolant sequences [2022-01-19 11:06:05,226 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-01-19 11:06:05,226 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-01-19 11:06:05,227 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1412669647] [2022-01-19 11:06:05,228 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-01-19 11:06:05,236 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-01-19 11:06:05,236 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-01-19 11:06:05,263 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-01-19 11:06:05,265 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-01-19 11:06:05,267 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 107 out of 121 [2022-01-19 11:06:05,274 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) [2022-01-19 11:06:05,274 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-01-19 11:06:05,274 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 107 of 121 [2022-01-19 11:06:05,275 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-01-19 11:06:05,477 INFO L129 PetriNetUnfolder]: 58/329 cut-off events. [2022-01-19 11:06:05,477 INFO L130 PetriNetUnfolder]: For 10/10 co-relation queries the response was YES. [2022-01-19 11:06:05,481 INFO L84 FinitePrefix]: Finished finitePrefix Result has 458 conditions, 329 events. 58/329 cut-off events. For 10/10 co-relation queries the response was YES. Maximal size of possible extension queue 22. Compared 1457 event pairs, 44 based on Foata normal form. 18/329 useless extension candidates. Maximal degree in co-relation 403. Up to 79 conditions per place. [2022-01-19 11:06:05,484 INFO L132 encePairwiseOnDemand]: 116/121 looper letters, 14 selfloop transitions, 2 changer transitions 0/120 dead transitions. [2022-01-19 11:06:05,484 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 126 places, 120 transitions, 287 flow [2022-01-19 11:06:05,486 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-01-19 11:06:05,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2022-01-19 11:06:05,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 342 transitions. [2022-01-19 11:06:05,502 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.9421487603305785 [2022-01-19 11:06:05,503 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 342 transitions. [2022-01-19 11:06:05,503 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 342 transitions. [2022-01-19 11:06:05,507 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-01-19 11:06:05,509 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 342 transitions. [2022-01-19 11:06:05,514 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) [2022-01-19 11:06:05,521 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) [2022-01-19 11:06:05,522 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) [2022-01-19 11:06:05,524 INFO L186 Difference]: Start difference. First operand has 126 places, 118 transitions, 245 flow. Second operand 3 states and 342 transitions. [2022-01-19 11:06:05,524 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 126 places, 120 transitions, 287 flow [2022-01-19 11:06:05,529 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 123 places, 120 transitions, 282 flow, removed 0 selfloop flow, removed 3 redundant places. [2022-01-19 11:06:05,532 INFO L242 Difference]: Finished difference. Result has 123 places, 114 transitions, 238 flow [2022-01-19 11:06:05,534 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} [2022-01-19 11:06:05,538 INFO L334 CegarLoopForPetriNet]: 126 programPoint places, -3 predicate places. [2022-01-19 11:06:05,538 INFO L470 AbstractCegarLoop]: Abstraction has has 123 places, 114 transitions, 238 flow [2022-01-19 11:06:05,539 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) [2022-01-19 11:06:05,539 INFO L246 CegarLoopForPetriNet]: Found error trace [2022-01-19 11:06:05,539 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] [2022-01-19 11:06:05,539 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-01-19 11:06:05,539 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION (and 3 more)] === [2022-01-19 11:06:05,540 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-01-19 11:06:05,540 INFO L85 PathProgramCache]: Analyzing trace with hash 1428771705, now seen corresponding path program 1 times [2022-01-19 11:06:05,540 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-01-19 11:06:05,541 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1692522456] [2022-01-19 11:06:05,541 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-01-19 11:06:05,541 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-01-19 11:06:05,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-01-19 11:06:05,858 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-01-19 11:06:05,858 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-01-19 11:06:05,859 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1692522456] [2022-01-19 11:06:05,859 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1692522456] provided 1 perfect and 0 imperfect interpolant sequences [2022-01-19 11:06:05,859 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-01-19 11:06:05,859 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-01-19 11:06:05,859 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [93850956] [2022-01-19 11:06:05,859 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-01-19 11:06:05,861 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-01-19 11:06:05,861 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-01-19 11:06:05,861 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-01-19 11:06:05,862 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2022-01-19 11:06:05,863 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 91 out of 121 [2022-01-19 11:06:05,864 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) [2022-01-19 11:06:05,864 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-01-19 11:06:05,864 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 91 of 121 [2022-01-19 11:06:05,864 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-01-19 11:06:07,295 INFO L129 PetriNetUnfolder]: 2688/6733 cut-off events. [2022-01-19 11:06:07,296 INFO L130 PetriNetUnfolder]: For 236/236 co-relation queries the response was YES. [2022-01-19 11:06:07,312 INFO L84 FinitePrefix]: Finished finitePrefix Result has 11051 conditions, 6733 events. 2688/6733 cut-off events. For 236/236 co-relation queries the response was YES. Maximal size of possible extension queue 305. Compared 60504 event pairs, 357 based on Foata normal form. 0/6574 useless extension candidates. Maximal degree in co-relation 10992. Up to 1630 conditions per place. [2022-01-19 11:06:07,327 INFO L132 encePairwiseOnDemand]: 108/121 looper letters, 36 selfloop transitions, 9 changer transitions 99/221 dead transitions. [2022-01-19 11:06:07,327 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 135 places, 221 transitions, 732 flow [2022-01-19 11:06:07,328 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2022-01-19 11:06:07,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 13 states. [2022-01-19 11:06:07,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 1319 transitions. [2022-01-19 11:06:07,331 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.8385251112523839 [2022-01-19 11:06:07,331 INFO L72 ComplementDD]: Start complementDD. Operand 13 states and 1319 transitions. [2022-01-19 11:06:07,331 INFO L73 IsDeterministic]: Start isDeterministic. Operand 13 states and 1319 transitions. [2022-01-19 11:06:07,332 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-01-19 11:06:07,332 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 13 states and 1319 transitions. [2022-01-19 11:06:07,335 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 14 states, 13 states have (on average 101.46153846153847) internal successors, (1319), 13 states have internal predecessors, (1319), 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) [2022-01-19 11:06:07,338 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) [2022-01-19 11:06:07,339 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) [2022-01-19 11:06:07,339 INFO L186 Difference]: Start difference. First operand has 123 places, 114 transitions, 238 flow. Second operand 13 states and 1319 transitions. [2022-01-19 11:06:07,340 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 135 places, 221 transitions, 732 flow [2022-01-19 11:06:07,342 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 133 places, 221 transitions, 714 flow, removed 0 selfloop flow, removed 2 redundant places. [2022-01-19 11:06:07,345 INFO L242 Difference]: Finished difference. Result has 145 places, 107 transitions, 318 flow [2022-01-19 11:06:07,345 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=105, PETRI_DIFFERENCE_SUBTRAHEND_STATES=13, PETRI_FLOW=318, PETRI_PLACES=145, PETRI_TRANSITIONS=107} [2022-01-19 11:06:07,346 INFO L334 CegarLoopForPetriNet]: 126 programPoint places, 19 predicate places. [2022-01-19 11:06:07,346 INFO L470 AbstractCegarLoop]: Abstraction has has 145 places, 107 transitions, 318 flow [2022-01-19 11:06:07,346 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) [2022-01-19 11:06:07,346 INFO L246 CegarLoopForPetriNet]: Found error trace [2022-01-19 11:06:07,347 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] [2022-01-19 11:06:07,347 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-01-19 11:06:07,347 INFO L402 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION (and 3 more)] === [2022-01-19 11:06:07,347 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-01-19 11:06:07,348 INFO L85 PathProgramCache]: Analyzing trace with hash 1254657526, now seen corresponding path program 1 times [2022-01-19 11:06:07,348 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-01-19 11:06:07,348 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [766030719] [2022-01-19 11:06:07,348 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-01-19 11:06:07,348 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-01-19 11:06:07,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-01-19 11:06:07,481 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-01-19 11:06:07,482 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-01-19 11:06:07,482 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [766030719] [2022-01-19 11:06:07,482 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [766030719] provided 1 perfect and 0 imperfect interpolant sequences [2022-01-19 11:06:07,482 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-01-19 11:06:07,483 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-01-19 11:06:07,483 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1522836770] [2022-01-19 11:06:07,483 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-01-19 11:06:07,484 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-01-19 11:06:07,484 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-01-19 11:06:07,484 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-01-19 11:06:07,485 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2022-01-19 11:06:07,486 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 91 out of 121 [2022-01-19 11:06:07,487 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 145 places, 107 transitions, 318 flow. Second operand has 7 states, 7 states have (on average 93.28571428571429) internal successors, (653), 7 states have internal predecessors, (653), 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) [2022-01-19 11:06:07,487 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-01-19 11:06:07,487 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 91 of 121 [2022-01-19 11:06:07,487 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-01-19 11:06:08,395 INFO L129 PetriNetUnfolder]: 1662/3500 cut-off events. [2022-01-19 11:06:08,396 INFO L130 PetriNetUnfolder]: For 5992/6004 co-relation queries the response was YES. [2022-01-19 11:06:08,407 INFO L84 FinitePrefix]: Finished finitePrefix Result has 10174 conditions, 3500 events. 1662/3500 cut-off events. For 5992/6004 co-relation queries the response was YES. Maximal size of possible extension queue 167. Compared 24618 event pairs, 458 based on Foata normal form. 90/3459 useless extension candidates. Maximal degree in co-relation 10099. Up to 919 conditions per place. [2022-01-19 11:06:08,420 INFO L132 encePairwiseOnDemand]: 111/121 looper letters, 42 selfloop transitions, 9 changer transitions 76/204 dead transitions. [2022-01-19 11:06:08,421 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 136 places, 204 transitions, 1072 flow [2022-01-19 11:06:08,421 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2022-01-19 11:06:08,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 13 states. [2022-01-19 11:06:08,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 1298 transitions. [2022-01-19 11:06:08,424 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.8251748251748252 [2022-01-19 11:06:08,424 INFO L72 ComplementDD]: Start complementDD. Operand 13 states and 1298 transitions. [2022-01-19 11:06:08,424 INFO L73 IsDeterministic]: Start isDeterministic. Operand 13 states and 1298 transitions. [2022-01-19 11:06:08,425 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-01-19 11:06:08,425 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 13 states and 1298 transitions. [2022-01-19 11:06:08,428 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 14 states, 13 states have (on average 99.84615384615384) internal successors, (1298), 13 states have internal predecessors, (1298), 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) [2022-01-19 11:06:08,431 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) [2022-01-19 11:06:08,432 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) [2022-01-19 11:06:08,432 INFO L186 Difference]: Start difference. First operand has 145 places, 107 transitions, 318 flow. Second operand 13 states and 1298 transitions. [2022-01-19 11:06:08,432 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 136 places, 204 transitions, 1072 flow [2022-01-19 11:06:08,456 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 132 places, 204 transitions, 1020 flow, removed 24 selfloop flow, removed 4 redundant places. [2022-01-19 11:06:08,459 INFO L242 Difference]: Finished difference. Result has 144 places, 112 transitions, 419 flow [2022-01-19 11:06:08,460 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=121, PETRI_DIFFERENCE_MINUEND_FLOW=304, PETRI_DIFFERENCE_MINUEND_PLACES=120, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=107, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=4, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=98, PETRI_DIFFERENCE_SUBTRAHEND_STATES=13, PETRI_FLOW=419, PETRI_PLACES=144, PETRI_TRANSITIONS=112} [2022-01-19 11:06:08,460 INFO L334 CegarLoopForPetriNet]: 126 programPoint places, 18 predicate places. [2022-01-19 11:06:08,460 INFO L470 AbstractCegarLoop]: Abstraction has has 144 places, 112 transitions, 419 flow [2022-01-19 11:06:08,461 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 93.28571428571429) internal successors, (653), 7 states have internal predecessors, (653), 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) [2022-01-19 11:06:08,461 INFO L246 CegarLoopForPetriNet]: Found error trace [2022-01-19 11:06:08,461 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] [2022-01-19 11:06:08,461 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2022-01-19 11:06:08,461 INFO L402 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION (and 3 more)] === [2022-01-19 11:06:08,462 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-01-19 11:06:08,462 INFO L85 PathProgramCache]: Analyzing trace with hash -1063949806, now seen corresponding path program 1 times [2022-01-19 11:06:08,462 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-01-19 11:06:08,462 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2051726680] [2022-01-19 11:06:08,462 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-01-19 11:06:08,462 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-01-19 11:06:08,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-01-19 11:06:08,552 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-01-19 11:06:08,553 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-01-19 11:06:08,553 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2051726680] [2022-01-19 11:06:08,553 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2051726680] provided 1 perfect and 0 imperfect interpolant sequences [2022-01-19 11:06:08,553 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-01-19 11:06:08,553 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-01-19 11:06:08,553 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1782150904] [2022-01-19 11:06:08,554 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-01-19 11:06:08,554 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-01-19 11:06:08,554 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-01-19 11:06:08,554 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-01-19 11:06:08,555 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2022-01-19 11:06:08,555 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 97 out of 121 [2022-01-19 11:06:08,556 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 144 places, 112 transitions, 419 flow. Second operand has 6 states, 6 states have (on average 98.83333333333333) internal successors, (593), 6 states have internal predecessors, (593), 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) [2022-01-19 11:06:08,556 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-01-19 11:06:08,556 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 97 of 121 [2022-01-19 11:06:08,556 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-01-19 11:06:09,033 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([996] L788-->L795: Formula: (let ((.cse10 (= (mod v_~a$r_buff1_thd2~0_50 256) 0)) (.cse14 (= (mod v_~a$w_buff1_used~0_284 256) 0)) (.cse12 (= (mod v_~a$w_buff0_used~0_400 256) 0)) (.cse13 (= (mod v_~a$r_buff0_thd2~0_66 256) 0)) (.cse11 (= (mod v_~a$w_buff0_used~0_399 256) 0))) (let ((.cse0 (or .cse13 .cse11)) (.cse6 (or .cse12 .cse13)) (.cse3 (not .cse14)) (.cse5 (or .cse10 .cse14)) (.cse2 (not .cse13)) (.cse7 (not .cse12)) (.cse1 (not .cse11)) (.cse4 (not .cse10))) (and (or (and .cse0 (= v_~a$r_buff0_thd2~0_66 v_~a$r_buff0_thd2~0_65)) (and .cse1 .cse2 (= v_~a$r_buff0_thd2~0_65 0))) (or (and (= v_~a$w_buff1_used~0_283 0) (or (and .cse1 .cse2) (and .cse3 .cse4))) (and (= v_~a$w_buff1_used~0_284 v_~a$w_buff1_used~0_283) .cse0 .cse5)) (or (and (= v_~a$w_buff0_used~0_400 v_~a$w_buff0_used~0_399) .cse6) (and .cse2 (= v_~a$w_buff0_used~0_399 0) .cse7)) (or (and (= v_~a~0_148 |v_P1_#t~ite9_37|) .cse6 (or (and .cse3 (= |v_P1_#t~ite9_37| v_~a$w_buff1~0_103) .cse4) (and (= v_~a~0_149 |v_P1_#t~ite9_37|) .cse5))) (and .cse2 (= v_~a~0_148 v_~a$w_buff0~0_96) .cse7 (= |v_P1_#t~ite9_37| |v_P1Thread1of1ForFork2_#t~ite9_1|))) (let ((.cse9 (= (mod v_~a$w_buff1_used~0_283 256) 0)) (.cse8 (= (mod v_~a$r_buff0_thd2~0_65 256) 0))) (or (and (= v_~a$r_buff1_thd2~0_49 0) (or (and .cse1 (not .cse8)) (and (not .cse9) .cse4))) (and (or .cse10 .cse9) (or .cse8 .cse11) (= v_~a$r_buff1_thd2~0_49 v_~a$r_buff1_thd2~0_50))))))) InVars {~a~0=v_~a~0_149, P1Thread1of1ForFork2_#t~ite9=|v_P1Thread1of1ForFork2_#t~ite9_1|, ~a$w_buff1~0=v_~a$w_buff1~0_103, ~a$w_buff0~0=v_~a$w_buff0~0_96, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_50, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_66, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_400, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_284} OutVars{~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_49, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_65, P1Thread1of1ForFork2_#t~ite10=|v_P1Thread1of1ForFork2_#t~ite10_1|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_399, P1Thread1of1ForFork2_#t~ite12=|v_P1Thread1of1ForFork2_#t~ite12_1|, P1Thread1of1ForFork2_#t~ite11=|v_P1Thread1of1ForFork2_#t~ite11_1|, P1Thread1of1ForFork2_#t~ite14=|v_P1Thread1of1ForFork2_#t~ite14_1|, P1Thread1of1ForFork2_#t~ite13=|v_P1Thread1of1ForFork2_#t~ite13_1|, ~a~0=v_~a~0_148, P1Thread1of1ForFork2_#t~ite9=|v_P1Thread1of1ForFork2_#t~ite9_2|, ~a$w_buff1~0=v_~a$w_buff1~0_103, ~a$w_buff0~0=v_~a$w_buff0~0_96, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_283} AuxVars[|v_P1_#t~ite9_37|] AssignedVars[~a~0, P1Thread1of1ForFork2_#t~ite9, ~a$r_buff1_thd2~0, ~a$r_buff0_thd2~0, P1Thread1of1ForFork2_#t~ite10, ~a$w_buff0_used~0, P1Thread1of1ForFork2_#t~ite12, P1Thread1of1ForFork2_#t~ite11, ~a$w_buff1_used~0, P1Thread1of1ForFork2_#t~ite14, P1Thread1of1ForFork2_#t~ite13][101], [P0Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse, Black: 182#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$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 (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), Black: 190#(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: 175#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1))), Black: 180#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 192#(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|)) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), Black: 186#(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: 184#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 87#P0ENTRYtrue, Black: 176#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 174#(= ~__unbuffered_p1_EAX~0 0), Black: 188#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), 124#L795true, Black: 139#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1))), Black: 154#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), Black: 140#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), 172#true, Black: 156#(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|)) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), Black: 138#(= ~__unbuffered_p2_EAX~0 0), Black: 148#(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|))), 70#L2true, Black: 152#(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: 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 (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), 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]) [2022-01-19 11:06:09,033 INFO L384 tUnfolder$Statistics]: this new event has 76 ancestors and is cut-off event [2022-01-19 11:06:09,034 INFO L387 tUnfolder$Statistics]: existing Event has 76 ancestors and is cut-off event [2022-01-19 11:06:09,034 INFO L387 tUnfolder$Statistics]: existing Event has 76 ancestors and is cut-off event [2022-01-19 11:06:09,034 INFO L387 tUnfolder$Statistics]: existing Event has 76 ancestors and is cut-off event [2022-01-19 11:06:09,096 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([996] L788-->L795: Formula: (let ((.cse10 (= (mod v_~a$r_buff1_thd2~0_50 256) 0)) (.cse14 (= (mod v_~a$w_buff1_used~0_284 256) 0)) (.cse12 (= (mod v_~a$w_buff0_used~0_400 256) 0)) (.cse13 (= (mod v_~a$r_buff0_thd2~0_66 256) 0)) (.cse11 (= (mod v_~a$w_buff0_used~0_399 256) 0))) (let ((.cse0 (or .cse13 .cse11)) (.cse6 (or .cse12 .cse13)) (.cse3 (not .cse14)) (.cse5 (or .cse10 .cse14)) (.cse2 (not .cse13)) (.cse7 (not .cse12)) (.cse1 (not .cse11)) (.cse4 (not .cse10))) (and (or (and .cse0 (= v_~a$r_buff0_thd2~0_66 v_~a$r_buff0_thd2~0_65)) (and .cse1 .cse2 (= v_~a$r_buff0_thd2~0_65 0))) (or (and (= v_~a$w_buff1_used~0_283 0) (or (and .cse1 .cse2) (and .cse3 .cse4))) (and (= v_~a$w_buff1_used~0_284 v_~a$w_buff1_used~0_283) .cse0 .cse5)) (or (and (= v_~a$w_buff0_used~0_400 v_~a$w_buff0_used~0_399) .cse6) (and .cse2 (= v_~a$w_buff0_used~0_399 0) .cse7)) (or (and (= v_~a~0_148 |v_P1_#t~ite9_37|) .cse6 (or (and .cse3 (= |v_P1_#t~ite9_37| v_~a$w_buff1~0_103) .cse4) (and (= v_~a~0_149 |v_P1_#t~ite9_37|) .cse5))) (and .cse2 (= v_~a~0_148 v_~a$w_buff0~0_96) .cse7 (= |v_P1_#t~ite9_37| |v_P1Thread1of1ForFork2_#t~ite9_1|))) (let ((.cse9 (= (mod v_~a$w_buff1_used~0_283 256) 0)) (.cse8 (= (mod v_~a$r_buff0_thd2~0_65 256) 0))) (or (and (= v_~a$r_buff1_thd2~0_49 0) (or (and .cse1 (not .cse8)) (and (not .cse9) .cse4))) (and (or .cse10 .cse9) (or .cse8 .cse11) (= v_~a$r_buff1_thd2~0_49 v_~a$r_buff1_thd2~0_50))))))) InVars {~a~0=v_~a~0_149, P1Thread1of1ForFork2_#t~ite9=|v_P1Thread1of1ForFork2_#t~ite9_1|, ~a$w_buff1~0=v_~a$w_buff1~0_103, ~a$w_buff0~0=v_~a$w_buff0~0_96, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_50, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_66, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_400, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_284} OutVars{~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_49, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_65, P1Thread1of1ForFork2_#t~ite10=|v_P1Thread1of1ForFork2_#t~ite10_1|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_399, P1Thread1of1ForFork2_#t~ite12=|v_P1Thread1of1ForFork2_#t~ite12_1|, P1Thread1of1ForFork2_#t~ite11=|v_P1Thread1of1ForFork2_#t~ite11_1|, P1Thread1of1ForFork2_#t~ite14=|v_P1Thread1of1ForFork2_#t~ite14_1|, P1Thread1of1ForFork2_#t~ite13=|v_P1Thread1of1ForFork2_#t~ite13_1|, ~a~0=v_~a~0_148, P1Thread1of1ForFork2_#t~ite9=|v_P1Thread1of1ForFork2_#t~ite9_2|, ~a$w_buff1~0=v_~a$w_buff1~0_103, ~a$w_buff0~0=v_~a$w_buff0~0_96, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_283} AuxVars[|v_P1_#t~ite9_37|] AssignedVars[~a~0, P1Thread1of1ForFork2_#t~ite9, ~a$r_buff1_thd2~0, ~a$r_buff0_thd2~0, P1Thread1of1ForFork2_#t~ite10, ~a$w_buff0_used~0, P1Thread1of1ForFork2_#t~ite12, P1Thread1of1ForFork2_#t~ite11, ~a$w_buff1_used~0, P1Thread1of1ForFork2_#t~ite14, P1Thread1of1ForFork2_#t~ite13][112], [P0Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse, Black: 182#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$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 (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), Black: 190#(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: 175#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1))), Black: 180#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 192#(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|)) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), Black: 186#(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: 184#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 87#P0ENTRYtrue, Black: 176#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 174#(= ~__unbuffered_p1_EAX~0 0), Black: 188#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), 124#L795true, 58#L3true, Black: 139#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1))), Black: 154#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), Black: 140#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), 172#true, Black: 156#(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|)) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), Black: 138#(= ~__unbuffered_p2_EAX~0 0), Black: 148#(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: 152#(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: 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 (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), 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)), 136#true, 27#L824true, P2Thread1of1ForFork0InUse]) [2022-01-19 11:06:09,099 INFO L384 tUnfolder$Statistics]: this new event has 77 ancestors and is cut-off event [2022-01-19 11:06:09,099 INFO L387 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2022-01-19 11:06:09,099 INFO L387 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2022-01-19 11:06:09,099 INFO L387 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2022-01-19 11:06:09,100 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([996] L788-->L795: Formula: (let ((.cse10 (= (mod v_~a$r_buff1_thd2~0_50 256) 0)) (.cse14 (= (mod v_~a$w_buff1_used~0_284 256) 0)) (.cse12 (= (mod v_~a$w_buff0_used~0_400 256) 0)) (.cse13 (= (mod v_~a$r_buff0_thd2~0_66 256) 0)) (.cse11 (= (mod v_~a$w_buff0_used~0_399 256) 0))) (let ((.cse0 (or .cse13 .cse11)) (.cse6 (or .cse12 .cse13)) (.cse3 (not .cse14)) (.cse5 (or .cse10 .cse14)) (.cse2 (not .cse13)) (.cse7 (not .cse12)) (.cse1 (not .cse11)) (.cse4 (not .cse10))) (and (or (and .cse0 (= v_~a$r_buff0_thd2~0_66 v_~a$r_buff0_thd2~0_65)) (and .cse1 .cse2 (= v_~a$r_buff0_thd2~0_65 0))) (or (and (= v_~a$w_buff1_used~0_283 0) (or (and .cse1 .cse2) (and .cse3 .cse4))) (and (= v_~a$w_buff1_used~0_284 v_~a$w_buff1_used~0_283) .cse0 .cse5)) (or (and (= v_~a$w_buff0_used~0_400 v_~a$w_buff0_used~0_399) .cse6) (and .cse2 (= v_~a$w_buff0_used~0_399 0) .cse7)) (or (and (= v_~a~0_148 |v_P1_#t~ite9_37|) .cse6 (or (and .cse3 (= |v_P1_#t~ite9_37| v_~a$w_buff1~0_103) .cse4) (and (= v_~a~0_149 |v_P1_#t~ite9_37|) .cse5))) (and .cse2 (= v_~a~0_148 v_~a$w_buff0~0_96) .cse7 (= |v_P1_#t~ite9_37| |v_P1Thread1of1ForFork2_#t~ite9_1|))) (let ((.cse9 (= (mod v_~a$w_buff1_used~0_283 256) 0)) (.cse8 (= (mod v_~a$r_buff0_thd2~0_65 256) 0))) (or (and (= v_~a$r_buff1_thd2~0_49 0) (or (and .cse1 (not .cse8)) (and (not .cse9) .cse4))) (and (or .cse10 .cse9) (or .cse8 .cse11) (= v_~a$r_buff1_thd2~0_49 v_~a$r_buff1_thd2~0_50))))))) InVars {~a~0=v_~a~0_149, P1Thread1of1ForFork2_#t~ite9=|v_P1Thread1of1ForFork2_#t~ite9_1|, ~a$w_buff1~0=v_~a$w_buff1~0_103, ~a$w_buff0~0=v_~a$w_buff0~0_96, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_50, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_66, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_400, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_284} OutVars{~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_49, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_65, P1Thread1of1ForFork2_#t~ite10=|v_P1Thread1of1ForFork2_#t~ite10_1|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_399, P1Thread1of1ForFork2_#t~ite12=|v_P1Thread1of1ForFork2_#t~ite12_1|, P1Thread1of1ForFork2_#t~ite11=|v_P1Thread1of1ForFork2_#t~ite11_1|, P1Thread1of1ForFork2_#t~ite14=|v_P1Thread1of1ForFork2_#t~ite14_1|, P1Thread1of1ForFork2_#t~ite13=|v_P1Thread1of1ForFork2_#t~ite13_1|, ~a~0=v_~a~0_148, P1Thread1of1ForFork2_#t~ite9=|v_P1Thread1of1ForFork2_#t~ite9_2|, ~a$w_buff1~0=v_~a$w_buff1~0_103, ~a$w_buff0~0=v_~a$w_buff0~0_96, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_283} AuxVars[|v_P1_#t~ite9_37|] AssignedVars[~a~0, P1Thread1of1ForFork2_#t~ite9, ~a$r_buff1_thd2~0, ~a$r_buff0_thd2~0, P1Thread1of1ForFork2_#t~ite10, ~a$w_buff0_used~0, P1Thread1of1ForFork2_#t~ite12, P1Thread1of1ForFork2_#t~ite11, ~a$w_buff1_used~0, P1Thread1of1ForFork2_#t~ite14, P1Thread1of1ForFork2_#t~ite13][101], [P0Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse, Black: 182#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$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 (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), Black: 190#(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: 175#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1))), Black: 180#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 192#(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|)) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), Black: 186#(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: 184#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 87#P0ENTRYtrue, Black: 176#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 174#(= ~__unbuffered_p1_EAX~0 0), Black: 188#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), 124#L795true, Black: 139#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1))), Black: 154#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), Black: 140#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), 172#true, Black: 156#(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|)) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), Black: 138#(= ~__unbuffered_p2_EAX~0 0), Black: 148#(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|))), 70#L2true, Black: 152#(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: 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 (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), 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)), 10#L831true, 136#true, P2Thread1of1ForFork0InUse]) [2022-01-19 11:06:09,100 INFO L384 tUnfolder$Statistics]: this new event has 77 ancestors and is cut-off event [2022-01-19 11:06:09,100 INFO L387 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2022-01-19 11:06:09,101 INFO L387 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2022-01-19 11:06:09,101 INFO L387 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2022-01-19 11:06:09,154 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([996] L788-->L795: Formula: (let ((.cse10 (= (mod v_~a$r_buff1_thd2~0_50 256) 0)) (.cse14 (= (mod v_~a$w_buff1_used~0_284 256) 0)) (.cse12 (= (mod v_~a$w_buff0_used~0_400 256) 0)) (.cse13 (= (mod v_~a$r_buff0_thd2~0_66 256) 0)) (.cse11 (= (mod v_~a$w_buff0_used~0_399 256) 0))) (let ((.cse0 (or .cse13 .cse11)) (.cse6 (or .cse12 .cse13)) (.cse3 (not .cse14)) (.cse5 (or .cse10 .cse14)) (.cse2 (not .cse13)) (.cse7 (not .cse12)) (.cse1 (not .cse11)) (.cse4 (not .cse10))) (and (or (and .cse0 (= v_~a$r_buff0_thd2~0_66 v_~a$r_buff0_thd2~0_65)) (and .cse1 .cse2 (= v_~a$r_buff0_thd2~0_65 0))) (or (and (= v_~a$w_buff1_used~0_283 0) (or (and .cse1 .cse2) (and .cse3 .cse4))) (and (= v_~a$w_buff1_used~0_284 v_~a$w_buff1_used~0_283) .cse0 .cse5)) (or (and (= v_~a$w_buff0_used~0_400 v_~a$w_buff0_used~0_399) .cse6) (and .cse2 (= v_~a$w_buff0_used~0_399 0) .cse7)) (or (and (= v_~a~0_148 |v_P1_#t~ite9_37|) .cse6 (or (and .cse3 (= |v_P1_#t~ite9_37| v_~a$w_buff1~0_103) .cse4) (and (= v_~a~0_149 |v_P1_#t~ite9_37|) .cse5))) (and .cse2 (= v_~a~0_148 v_~a$w_buff0~0_96) .cse7 (= |v_P1_#t~ite9_37| |v_P1Thread1of1ForFork2_#t~ite9_1|))) (let ((.cse9 (= (mod v_~a$w_buff1_used~0_283 256) 0)) (.cse8 (= (mod v_~a$r_buff0_thd2~0_65 256) 0))) (or (and (= v_~a$r_buff1_thd2~0_49 0) (or (and .cse1 (not .cse8)) (and (not .cse9) .cse4))) (and (or .cse10 .cse9) (or .cse8 .cse11) (= v_~a$r_buff1_thd2~0_49 v_~a$r_buff1_thd2~0_50))))))) InVars {~a~0=v_~a~0_149, P1Thread1of1ForFork2_#t~ite9=|v_P1Thread1of1ForFork2_#t~ite9_1|, ~a$w_buff1~0=v_~a$w_buff1~0_103, ~a$w_buff0~0=v_~a$w_buff0~0_96, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_50, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_66, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_400, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_284} OutVars{~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_49, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_65, P1Thread1of1ForFork2_#t~ite10=|v_P1Thread1of1ForFork2_#t~ite10_1|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_399, P1Thread1of1ForFork2_#t~ite12=|v_P1Thread1of1ForFork2_#t~ite12_1|, P1Thread1of1ForFork2_#t~ite11=|v_P1Thread1of1ForFork2_#t~ite11_1|, P1Thread1of1ForFork2_#t~ite14=|v_P1Thread1of1ForFork2_#t~ite14_1|, P1Thread1of1ForFork2_#t~ite13=|v_P1Thread1of1ForFork2_#t~ite13_1|, ~a~0=v_~a~0_148, P1Thread1of1ForFork2_#t~ite9=|v_P1Thread1of1ForFork2_#t~ite9_2|, ~a$w_buff1~0=v_~a$w_buff1~0_103, ~a$w_buff0~0=v_~a$w_buff0~0_96, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_283} AuxVars[|v_P1_#t~ite9_37|] AssignedVars[~a~0, P1Thread1of1ForFork2_#t~ite9, ~a$r_buff1_thd2~0, ~a$r_buff0_thd2~0, P1Thread1of1ForFork2_#t~ite10, ~a$w_buff0_used~0, P1Thread1of1ForFork2_#t~ite12, P1Thread1of1ForFork2_#t~ite11, ~a$w_buff1_used~0, P1Thread1of1ForFork2_#t~ite14, P1Thread1of1ForFork2_#t~ite13][101], [P0Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse, Black: 182#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$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 (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), Black: 190#(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: 175#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1))), 47#L759true, Black: 180#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 192#(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|)) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), Black: 186#(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: 184#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$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_p1_EAX~0 0), Black: 188#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), 124#L795true, Black: 139#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1))), Black: 154#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), Black: 140#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), 172#true, Black: 156#(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|)) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), Black: 138#(= ~__unbuffered_p2_EAX~0 0), Black: 148#(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: 152#(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|))), 70#L2true, 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 (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), 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]) [2022-01-19 11:06:09,154 INFO L384 tUnfolder$Statistics]: this new event has 78 ancestors and is cut-off event [2022-01-19 11:06:09,154 INFO L387 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-01-19 11:06:09,154 INFO L387 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-01-19 11:06:09,154 INFO L387 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-01-19 11:06:09,165 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([996] L788-->L795: Formula: (let ((.cse10 (= (mod v_~a$r_buff1_thd2~0_50 256) 0)) (.cse14 (= (mod v_~a$w_buff1_used~0_284 256) 0)) (.cse12 (= (mod v_~a$w_buff0_used~0_400 256) 0)) (.cse13 (= (mod v_~a$r_buff0_thd2~0_66 256) 0)) (.cse11 (= (mod v_~a$w_buff0_used~0_399 256) 0))) (let ((.cse0 (or .cse13 .cse11)) (.cse6 (or .cse12 .cse13)) (.cse3 (not .cse14)) (.cse5 (or .cse10 .cse14)) (.cse2 (not .cse13)) (.cse7 (not .cse12)) (.cse1 (not .cse11)) (.cse4 (not .cse10))) (and (or (and .cse0 (= v_~a$r_buff0_thd2~0_66 v_~a$r_buff0_thd2~0_65)) (and .cse1 .cse2 (= v_~a$r_buff0_thd2~0_65 0))) (or (and (= v_~a$w_buff1_used~0_283 0) (or (and .cse1 .cse2) (and .cse3 .cse4))) (and (= v_~a$w_buff1_used~0_284 v_~a$w_buff1_used~0_283) .cse0 .cse5)) (or (and (= v_~a$w_buff0_used~0_400 v_~a$w_buff0_used~0_399) .cse6) (and .cse2 (= v_~a$w_buff0_used~0_399 0) .cse7)) (or (and (= v_~a~0_148 |v_P1_#t~ite9_37|) .cse6 (or (and .cse3 (= |v_P1_#t~ite9_37| v_~a$w_buff1~0_103) .cse4) (and (= v_~a~0_149 |v_P1_#t~ite9_37|) .cse5))) (and .cse2 (= v_~a~0_148 v_~a$w_buff0~0_96) .cse7 (= |v_P1_#t~ite9_37| |v_P1Thread1of1ForFork2_#t~ite9_1|))) (let ((.cse9 (= (mod v_~a$w_buff1_used~0_283 256) 0)) (.cse8 (= (mod v_~a$r_buff0_thd2~0_65 256) 0))) (or (and (= v_~a$r_buff1_thd2~0_49 0) (or (and .cse1 (not .cse8)) (and (not .cse9) .cse4))) (and (or .cse10 .cse9) (or .cse8 .cse11) (= v_~a$r_buff1_thd2~0_49 v_~a$r_buff1_thd2~0_50))))))) InVars {~a~0=v_~a~0_149, P1Thread1of1ForFork2_#t~ite9=|v_P1Thread1of1ForFork2_#t~ite9_1|, ~a$w_buff1~0=v_~a$w_buff1~0_103, ~a$w_buff0~0=v_~a$w_buff0~0_96, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_50, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_66, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_400, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_284} OutVars{~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_49, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_65, P1Thread1of1ForFork2_#t~ite10=|v_P1Thread1of1ForFork2_#t~ite10_1|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_399, P1Thread1of1ForFork2_#t~ite12=|v_P1Thread1of1ForFork2_#t~ite12_1|, P1Thread1of1ForFork2_#t~ite11=|v_P1Thread1of1ForFork2_#t~ite11_1|, P1Thread1of1ForFork2_#t~ite14=|v_P1Thread1of1ForFork2_#t~ite14_1|, P1Thread1of1ForFork2_#t~ite13=|v_P1Thread1of1ForFork2_#t~ite13_1|, ~a~0=v_~a~0_148, P1Thread1of1ForFork2_#t~ite9=|v_P1Thread1of1ForFork2_#t~ite9_2|, ~a$w_buff1~0=v_~a$w_buff1~0_103, ~a$w_buff0~0=v_~a$w_buff0~0_96, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_283} AuxVars[|v_P1_#t~ite9_37|] AssignedVars[~a~0, P1Thread1of1ForFork2_#t~ite9, ~a$r_buff1_thd2~0, ~a$r_buff0_thd2~0, P1Thread1of1ForFork2_#t~ite10, ~a$w_buff0_used~0, P1Thread1of1ForFork2_#t~ite12, P1Thread1of1ForFork2_#t~ite11, ~a$w_buff1_used~0, P1Thread1of1ForFork2_#t~ite14, P1Thread1of1ForFork2_#t~ite13][112], [P0Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse, Black: 182#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$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 (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), Black: 190#(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: 175#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1))), Black: 180#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 192#(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|)) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), Black: 186#(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|))), 118#L3-1true, Black: 184#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 87#P0ENTRYtrue, Black: 176#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 174#(= ~__unbuffered_p1_EAX~0 0), Black: 188#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), 124#L795true, Black: 139#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1))), Black: 154#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), Black: 140#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), 172#true, Black: 156#(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|)) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), Black: 138#(= ~__unbuffered_p2_EAX~0 0), Black: 148#(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: 152#(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: 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 (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), 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)), 136#true, 27#L824true, P2Thread1of1ForFork0InUse]) [2022-01-19 11:06:09,165 INFO L384 tUnfolder$Statistics]: this new event has 78 ancestors and is cut-off event [2022-01-19 11:06:09,166 INFO L387 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-01-19 11:06:09,166 INFO L387 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-01-19 11:06:09,166 INFO L387 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-01-19 11:06:09,166 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([996] L788-->L795: Formula: (let ((.cse10 (= (mod v_~a$r_buff1_thd2~0_50 256) 0)) (.cse14 (= (mod v_~a$w_buff1_used~0_284 256) 0)) (.cse12 (= (mod v_~a$w_buff0_used~0_400 256) 0)) (.cse13 (= (mod v_~a$r_buff0_thd2~0_66 256) 0)) (.cse11 (= (mod v_~a$w_buff0_used~0_399 256) 0))) (let ((.cse0 (or .cse13 .cse11)) (.cse6 (or .cse12 .cse13)) (.cse3 (not .cse14)) (.cse5 (or .cse10 .cse14)) (.cse2 (not .cse13)) (.cse7 (not .cse12)) (.cse1 (not .cse11)) (.cse4 (not .cse10))) (and (or (and .cse0 (= v_~a$r_buff0_thd2~0_66 v_~a$r_buff0_thd2~0_65)) (and .cse1 .cse2 (= v_~a$r_buff0_thd2~0_65 0))) (or (and (= v_~a$w_buff1_used~0_283 0) (or (and .cse1 .cse2) (and .cse3 .cse4))) (and (= v_~a$w_buff1_used~0_284 v_~a$w_buff1_used~0_283) .cse0 .cse5)) (or (and (= v_~a$w_buff0_used~0_400 v_~a$w_buff0_used~0_399) .cse6) (and .cse2 (= v_~a$w_buff0_used~0_399 0) .cse7)) (or (and (= v_~a~0_148 |v_P1_#t~ite9_37|) .cse6 (or (and .cse3 (= |v_P1_#t~ite9_37| v_~a$w_buff1~0_103) .cse4) (and (= v_~a~0_149 |v_P1_#t~ite9_37|) .cse5))) (and .cse2 (= v_~a~0_148 v_~a$w_buff0~0_96) .cse7 (= |v_P1_#t~ite9_37| |v_P1Thread1of1ForFork2_#t~ite9_1|))) (let ((.cse9 (= (mod v_~a$w_buff1_used~0_283 256) 0)) (.cse8 (= (mod v_~a$r_buff0_thd2~0_65 256) 0))) (or (and (= v_~a$r_buff1_thd2~0_49 0) (or (and .cse1 (not .cse8)) (and (not .cse9) .cse4))) (and (or .cse10 .cse9) (or .cse8 .cse11) (= v_~a$r_buff1_thd2~0_49 v_~a$r_buff1_thd2~0_50))))))) InVars {~a~0=v_~a~0_149, P1Thread1of1ForFork2_#t~ite9=|v_P1Thread1of1ForFork2_#t~ite9_1|, ~a$w_buff1~0=v_~a$w_buff1~0_103, ~a$w_buff0~0=v_~a$w_buff0~0_96, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_50, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_66, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_400, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_284} OutVars{~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_49, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_65, P1Thread1of1ForFork2_#t~ite10=|v_P1Thread1of1ForFork2_#t~ite10_1|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_399, P1Thread1of1ForFork2_#t~ite12=|v_P1Thread1of1ForFork2_#t~ite12_1|, P1Thread1of1ForFork2_#t~ite11=|v_P1Thread1of1ForFork2_#t~ite11_1|, P1Thread1of1ForFork2_#t~ite14=|v_P1Thread1of1ForFork2_#t~ite14_1|, P1Thread1of1ForFork2_#t~ite13=|v_P1Thread1of1ForFork2_#t~ite13_1|, ~a~0=v_~a~0_148, P1Thread1of1ForFork2_#t~ite9=|v_P1Thread1of1ForFork2_#t~ite9_2|, ~a$w_buff1~0=v_~a$w_buff1~0_103, ~a$w_buff0~0=v_~a$w_buff0~0_96, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_283} AuxVars[|v_P1_#t~ite9_37|] AssignedVars[~a~0, P1Thread1of1ForFork2_#t~ite9, ~a$r_buff1_thd2~0, ~a$r_buff0_thd2~0, P1Thread1of1ForFork2_#t~ite10, ~a$w_buff0_used~0, P1Thread1of1ForFork2_#t~ite12, P1Thread1of1ForFork2_#t~ite11, ~a$w_buff1_used~0, P1Thread1of1ForFork2_#t~ite14, P1Thread1of1ForFork2_#t~ite13][112], [P0Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse, Black: 182#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$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 (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), Black: 190#(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: 175#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1))), Black: 180#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 192#(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|)) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), Black: 186#(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: 184#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 87#P0ENTRYtrue, Black: 176#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 174#(= ~__unbuffered_p1_EAX~0 0), Black: 188#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), 124#L795true, 58#L3true, Black: 139#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1))), Black: 154#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), Black: 140#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), 172#true, Black: 156#(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|)) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), Black: 138#(= ~__unbuffered_p2_EAX~0 0), Black: 148#(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: 152#(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: 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 (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), 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)), 10#L831true, 136#true, P2Thread1of1ForFork0InUse]) [2022-01-19 11:06:09,166 INFO L384 tUnfolder$Statistics]: this new event has 78 ancestors and is cut-off event [2022-01-19 11:06:09,166 INFO L387 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-01-19 11:06:09,166 INFO L387 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-01-19 11:06:09,167 INFO L387 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-01-19 11:06:09,167 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([996] L788-->L795: Formula: (let ((.cse10 (= (mod v_~a$r_buff1_thd2~0_50 256) 0)) (.cse14 (= (mod v_~a$w_buff1_used~0_284 256) 0)) (.cse12 (= (mod v_~a$w_buff0_used~0_400 256) 0)) (.cse13 (= (mod v_~a$r_buff0_thd2~0_66 256) 0)) (.cse11 (= (mod v_~a$w_buff0_used~0_399 256) 0))) (let ((.cse0 (or .cse13 .cse11)) (.cse6 (or .cse12 .cse13)) (.cse3 (not .cse14)) (.cse5 (or .cse10 .cse14)) (.cse2 (not .cse13)) (.cse7 (not .cse12)) (.cse1 (not .cse11)) (.cse4 (not .cse10))) (and (or (and .cse0 (= v_~a$r_buff0_thd2~0_66 v_~a$r_buff0_thd2~0_65)) (and .cse1 .cse2 (= v_~a$r_buff0_thd2~0_65 0))) (or (and (= v_~a$w_buff1_used~0_283 0) (or (and .cse1 .cse2) (and .cse3 .cse4))) (and (= v_~a$w_buff1_used~0_284 v_~a$w_buff1_used~0_283) .cse0 .cse5)) (or (and (= v_~a$w_buff0_used~0_400 v_~a$w_buff0_used~0_399) .cse6) (and .cse2 (= v_~a$w_buff0_used~0_399 0) .cse7)) (or (and (= v_~a~0_148 |v_P1_#t~ite9_37|) .cse6 (or (and .cse3 (= |v_P1_#t~ite9_37| v_~a$w_buff1~0_103) .cse4) (and (= v_~a~0_149 |v_P1_#t~ite9_37|) .cse5))) (and .cse2 (= v_~a~0_148 v_~a$w_buff0~0_96) .cse7 (= |v_P1_#t~ite9_37| |v_P1Thread1of1ForFork2_#t~ite9_1|))) (let ((.cse9 (= (mod v_~a$w_buff1_used~0_283 256) 0)) (.cse8 (= (mod v_~a$r_buff0_thd2~0_65 256) 0))) (or (and (= v_~a$r_buff1_thd2~0_49 0) (or (and .cse1 (not .cse8)) (and (not .cse9) .cse4))) (and (or .cse10 .cse9) (or .cse8 .cse11) (= v_~a$r_buff1_thd2~0_49 v_~a$r_buff1_thd2~0_50))))))) InVars {~a~0=v_~a~0_149, P1Thread1of1ForFork2_#t~ite9=|v_P1Thread1of1ForFork2_#t~ite9_1|, ~a$w_buff1~0=v_~a$w_buff1~0_103, ~a$w_buff0~0=v_~a$w_buff0~0_96, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_50, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_66, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_400, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_284} OutVars{~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_49, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_65, P1Thread1of1ForFork2_#t~ite10=|v_P1Thread1of1ForFork2_#t~ite10_1|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_399, P1Thread1of1ForFork2_#t~ite12=|v_P1Thread1of1ForFork2_#t~ite12_1|, P1Thread1of1ForFork2_#t~ite11=|v_P1Thread1of1ForFork2_#t~ite11_1|, P1Thread1of1ForFork2_#t~ite14=|v_P1Thread1of1ForFork2_#t~ite14_1|, P1Thread1of1ForFork2_#t~ite13=|v_P1Thread1of1ForFork2_#t~ite13_1|, ~a~0=v_~a~0_148, P1Thread1of1ForFork2_#t~ite9=|v_P1Thread1of1ForFork2_#t~ite9_2|, ~a$w_buff1~0=v_~a$w_buff1~0_103, ~a$w_buff0~0=v_~a$w_buff0~0_96, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_283} AuxVars[|v_P1_#t~ite9_37|] AssignedVars[~a~0, P1Thread1of1ForFork2_#t~ite9, ~a$r_buff1_thd2~0, ~a$r_buff0_thd2~0, P1Thread1of1ForFork2_#t~ite10, ~a$w_buff0_used~0, P1Thread1of1ForFork2_#t~ite12, P1Thread1of1ForFork2_#t~ite11, ~a$w_buff1_used~0, P1Thread1of1ForFork2_#t~ite14, P1Thread1of1ForFork2_#t~ite13][138], [P0Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse, Black: 182#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$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 (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), Black: 190#(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: 175#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1))), Black: 180#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 192#(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|)) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), Black: 186#(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: 184#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 87#P0ENTRYtrue, Black: 176#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 174#(= ~__unbuffered_p1_EAX~0 0), Black: 188#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), 124#L795true, 67#L834true, Black: 139#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1))), Black: 154#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), Black: 140#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), 172#true, Black: 156#(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|)) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), Black: 138#(= ~__unbuffered_p2_EAX~0 0), Black: 148#(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|))), 70#L2true, Black: 152#(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: 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 (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), 136#true, 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]) [2022-01-19 11:06:09,167 INFO L384 tUnfolder$Statistics]: this new event has 78 ancestors and is cut-off event [2022-01-19 11:06:09,167 INFO L387 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-01-19 11:06:09,167 INFO L387 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-01-19 11:06:09,167 INFO L387 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-01-19 11:06:09,218 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([987] L762-->L769: Formula: (let ((.cse10 (= (mod v_~a$w_buff0_used~0_393 256) 0)) (.cse8 (= (mod v_~a$r_buff1_thd1~0_50 256) 0)) (.cse14 (= 0 (mod v_~a$w_buff1_used~0_278 256))) (.cse13 (= (mod v_~a$w_buff0_used~0_394 256) 0)) (.cse12 (= (mod v_~a$r_buff0_thd1~0_75 256) 0))) (let ((.cse6 (or .cse13 .cse12)) (.cse0 (not .cse14)) (.cse1 (not .cse8)) (.cse5 (or .cse8 .cse14)) (.cse7 (not .cse13)) (.cse4 (or .cse12 .cse10)) (.cse2 (not .cse12)) (.cse3 (not .cse10))) (and (or (and (or (and .cse0 .cse1) (and .cse2 .cse3)) (= v_~a$w_buff1_used~0_277 0)) (and .cse4 (= v_~a$w_buff1_used~0_278 v_~a$w_buff1_used~0_277) .cse5)) (or (and .cse6 (= v_~a$w_buff0_used~0_393 v_~a$w_buff0_used~0_394)) (and .cse2 (= v_~a$w_buff0_used~0_393 0) .cse7)) (let ((.cse9 (= (mod v_~a$w_buff1_used~0_277 256) 0)) (.cse11 (= (mod v_~a$r_buff0_thd1~0_74 256) 0))) (or (and (= v_~a$r_buff1_thd1~0_50 v_~a$r_buff1_thd1~0_49) (or .cse8 .cse9) (or .cse10 .cse11)) (and (or (and (not .cse9) .cse1) (and (not .cse11) .cse3)) (= v_~a$r_buff1_thd1~0_49 0)))) (or (and .cse6 (= v_~a~0_144 |v_P0_#t~ite3#1_47|) (or (and .cse0 .cse1 (= |v_P0_#t~ite3#1_47| v_~a$w_buff1~0_101)) (and (= v_~a~0_145 |v_P0_#t~ite3#1_47|) .cse5))) (and .cse2 (= v_~a~0_144 v_~a$w_buff0~0_94) (= |v_P0_#t~ite3#1_47| |v_P0Thread1of1ForFork1_#t~ite3#1_1|) .cse7)) (or (and (= v_~a$r_buff0_thd1~0_75 v_~a$r_buff0_thd1~0_74) .cse4) (and .cse2 (= v_~a$r_buff0_thd1~0_74 0) .cse3))))) InVars {~a~0=v_~a~0_145, ~a$w_buff1~0=v_~a$w_buff1~0_101, ~a$w_buff0~0=v_~a$w_buff0~0_94, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_50, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_394, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_75, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_278, P0Thread1of1ForFork1_#t~ite3#1=|v_P0Thread1of1ForFork1_#t~ite3#1_1|} OutVars{~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_49, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_393, P0Thread1of1ForFork1_#t~ite6#1=|v_P0Thread1of1ForFork1_#t~ite6#1_1|, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_74, P0Thread1of1ForFork1_#t~ite4#1=|v_P0Thread1of1ForFork1_#t~ite4#1_1|, ~a~0=v_~a~0_144, P0Thread1of1ForFork1_#t~ite8#1=|v_P0Thread1of1ForFork1_#t~ite8#1_1|, ~a$w_buff1~0=v_~a$w_buff1~0_101, ~a$w_buff0~0=v_~a$w_buff0~0_94, P0Thread1of1ForFork1_#t~ite7#1=|v_P0Thread1of1ForFork1_#t~ite7#1_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_277, P0Thread1of1ForFork1_#t~ite5#1=|v_P0Thread1of1ForFork1_#t~ite5#1_1|, P0Thread1of1ForFork1_#t~ite3#1=|v_P0Thread1of1ForFork1_#t~ite3#1_2|} AuxVars[|v_P0_#t~ite3#1_47|] AssignedVars[~a~0, P0Thread1of1ForFork1_#t~ite8#1, ~a$r_buff1_thd1~0, ~a$w_buff0_used~0, P0Thread1of1ForFork1_#t~ite6#1, ~a$r_buff0_thd1~0, P0Thread1of1ForFork1_#t~ite7#1, ~a$w_buff1_used~0, P0Thread1of1ForFork1_#t~ite5#1, P0Thread1of1ForFork1_#t~ite3#1, P0Thread1of1ForFork1_#t~ite4#1][108], [139#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1))), P0Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse, Black: 182#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$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 (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), Black: 172#true, Black: 190#(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: 180#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 192#(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|)) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), Black: 186#(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: 184#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$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_p1_EAX~0 0), Black: 188#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), 21#L788true, Black: 136#true, Black: 154#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), Black: 140#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 156#(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|)) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), Black: 138#(= ~__unbuffered_p2_EAX~0 0), Black: 148#(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: 152#(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|))), 70#L2true, 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 (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), 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)), 27#L824true, 175#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1))), 35#L769true, P2Thread1of1ForFork0InUse]) [2022-01-19 11:06:09,219 INFO L384 tUnfolder$Statistics]: this new event has 79 ancestors and is cut-off event [2022-01-19 11:06:09,219 INFO L387 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2022-01-19 11:06:09,219 INFO L387 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2022-01-19 11:06:09,219 INFO L387 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2022-01-19 11:06:09,220 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([996] L788-->L795: Formula: (let ((.cse10 (= (mod v_~a$r_buff1_thd2~0_50 256) 0)) (.cse14 (= (mod v_~a$w_buff1_used~0_284 256) 0)) (.cse12 (= (mod v_~a$w_buff0_used~0_400 256) 0)) (.cse13 (= (mod v_~a$r_buff0_thd2~0_66 256) 0)) (.cse11 (= (mod v_~a$w_buff0_used~0_399 256) 0))) (let ((.cse0 (or .cse13 .cse11)) (.cse6 (or .cse12 .cse13)) (.cse3 (not .cse14)) (.cse5 (or .cse10 .cse14)) (.cse2 (not .cse13)) (.cse7 (not .cse12)) (.cse1 (not .cse11)) (.cse4 (not .cse10))) (and (or (and .cse0 (= v_~a$r_buff0_thd2~0_66 v_~a$r_buff0_thd2~0_65)) (and .cse1 .cse2 (= v_~a$r_buff0_thd2~0_65 0))) (or (and (= v_~a$w_buff1_used~0_283 0) (or (and .cse1 .cse2) (and .cse3 .cse4))) (and (= v_~a$w_buff1_used~0_284 v_~a$w_buff1_used~0_283) .cse0 .cse5)) (or (and (= v_~a$w_buff0_used~0_400 v_~a$w_buff0_used~0_399) .cse6) (and .cse2 (= v_~a$w_buff0_used~0_399 0) .cse7)) (or (and (= v_~a~0_148 |v_P1_#t~ite9_37|) .cse6 (or (and .cse3 (= |v_P1_#t~ite9_37| v_~a$w_buff1~0_103) .cse4) (and (= v_~a~0_149 |v_P1_#t~ite9_37|) .cse5))) (and .cse2 (= v_~a~0_148 v_~a$w_buff0~0_96) .cse7 (= |v_P1_#t~ite9_37| |v_P1Thread1of1ForFork2_#t~ite9_1|))) (let ((.cse9 (= (mod v_~a$w_buff1_used~0_283 256) 0)) (.cse8 (= (mod v_~a$r_buff0_thd2~0_65 256) 0))) (or (and (= v_~a$r_buff1_thd2~0_49 0) (or (and .cse1 (not .cse8)) (and (not .cse9) .cse4))) (and (or .cse10 .cse9) (or .cse8 .cse11) (= v_~a$r_buff1_thd2~0_49 v_~a$r_buff1_thd2~0_50))))))) InVars {~a~0=v_~a~0_149, P1Thread1of1ForFork2_#t~ite9=|v_P1Thread1of1ForFork2_#t~ite9_1|, ~a$w_buff1~0=v_~a$w_buff1~0_103, ~a$w_buff0~0=v_~a$w_buff0~0_96, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_50, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_66, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_400, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_284} OutVars{~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_49, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_65, P1Thread1of1ForFork2_#t~ite10=|v_P1Thread1of1ForFork2_#t~ite10_1|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_399, P1Thread1of1ForFork2_#t~ite12=|v_P1Thread1of1ForFork2_#t~ite12_1|, P1Thread1of1ForFork2_#t~ite11=|v_P1Thread1of1ForFork2_#t~ite11_1|, P1Thread1of1ForFork2_#t~ite14=|v_P1Thread1of1ForFork2_#t~ite14_1|, P1Thread1of1ForFork2_#t~ite13=|v_P1Thread1of1ForFork2_#t~ite13_1|, ~a~0=v_~a~0_148, P1Thread1of1ForFork2_#t~ite9=|v_P1Thread1of1ForFork2_#t~ite9_2|, ~a$w_buff1~0=v_~a$w_buff1~0_103, ~a$w_buff0~0=v_~a$w_buff0~0_96, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_283} AuxVars[|v_P1_#t~ite9_37|] AssignedVars[~a~0, P1Thread1of1ForFork2_#t~ite9, ~a$r_buff1_thd2~0, ~a$r_buff0_thd2~0, P1Thread1of1ForFork2_#t~ite10, ~a$w_buff0_used~0, P1Thread1of1ForFork2_#t~ite12, P1Thread1of1ForFork2_#t~ite11, ~a$w_buff1_used~0, P1Thread1of1ForFork2_#t~ite14, P1Thread1of1ForFork2_#t~ite13][112], [P0Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse, Black: 182#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$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 (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), Black: 190#(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: 175#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1))), 47#L759true, Black: 180#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 192#(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|)) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), Black: 186#(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: 184#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$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_p1_EAX~0 0), Black: 188#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), 124#L795true, 58#L3true, Black: 139#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1))), Black: 154#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), Black: 140#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), 172#true, Black: 156#(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|)) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), Black: 138#(= ~__unbuffered_p2_EAX~0 0), Black: 148#(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: 152#(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: 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 (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), 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)), 136#true, 27#L824true, P2Thread1of1ForFork0InUse]) [2022-01-19 11:06:09,220 INFO L384 tUnfolder$Statistics]: this new event has 79 ancestors and is cut-off event [2022-01-19 11:06:09,220 INFO L387 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2022-01-19 11:06:09,220 INFO L387 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2022-01-19 11:06:09,220 INFO L387 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2022-01-19 11:06:09,221 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([996] L788-->L795: Formula: (let ((.cse10 (= (mod v_~a$r_buff1_thd2~0_50 256) 0)) (.cse14 (= (mod v_~a$w_buff1_used~0_284 256) 0)) (.cse12 (= (mod v_~a$w_buff0_used~0_400 256) 0)) (.cse13 (= (mod v_~a$r_buff0_thd2~0_66 256) 0)) (.cse11 (= (mod v_~a$w_buff0_used~0_399 256) 0))) (let ((.cse0 (or .cse13 .cse11)) (.cse6 (or .cse12 .cse13)) (.cse3 (not .cse14)) (.cse5 (or .cse10 .cse14)) (.cse2 (not .cse13)) (.cse7 (not .cse12)) (.cse1 (not .cse11)) (.cse4 (not .cse10))) (and (or (and .cse0 (= v_~a$r_buff0_thd2~0_66 v_~a$r_buff0_thd2~0_65)) (and .cse1 .cse2 (= v_~a$r_buff0_thd2~0_65 0))) (or (and (= v_~a$w_buff1_used~0_283 0) (or (and .cse1 .cse2) (and .cse3 .cse4))) (and (= v_~a$w_buff1_used~0_284 v_~a$w_buff1_used~0_283) .cse0 .cse5)) (or (and (= v_~a$w_buff0_used~0_400 v_~a$w_buff0_used~0_399) .cse6) (and .cse2 (= v_~a$w_buff0_used~0_399 0) .cse7)) (or (and (= v_~a~0_148 |v_P1_#t~ite9_37|) .cse6 (or (and .cse3 (= |v_P1_#t~ite9_37| v_~a$w_buff1~0_103) .cse4) (and (= v_~a~0_149 |v_P1_#t~ite9_37|) .cse5))) (and .cse2 (= v_~a~0_148 v_~a$w_buff0~0_96) .cse7 (= |v_P1_#t~ite9_37| |v_P1Thread1of1ForFork2_#t~ite9_1|))) (let ((.cse9 (= (mod v_~a$w_buff1_used~0_283 256) 0)) (.cse8 (= (mod v_~a$r_buff0_thd2~0_65 256) 0))) (or (and (= v_~a$r_buff1_thd2~0_49 0) (or (and .cse1 (not .cse8)) (and (not .cse9) .cse4))) (and (or .cse10 .cse9) (or .cse8 .cse11) (= v_~a$r_buff1_thd2~0_49 v_~a$r_buff1_thd2~0_50))))))) InVars {~a~0=v_~a~0_149, P1Thread1of1ForFork2_#t~ite9=|v_P1Thread1of1ForFork2_#t~ite9_1|, ~a$w_buff1~0=v_~a$w_buff1~0_103, ~a$w_buff0~0=v_~a$w_buff0~0_96, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_50, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_66, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_400, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_284} OutVars{~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_49, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_65, P1Thread1of1ForFork2_#t~ite10=|v_P1Thread1of1ForFork2_#t~ite10_1|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_399, P1Thread1of1ForFork2_#t~ite12=|v_P1Thread1of1ForFork2_#t~ite12_1|, P1Thread1of1ForFork2_#t~ite11=|v_P1Thread1of1ForFork2_#t~ite11_1|, P1Thread1of1ForFork2_#t~ite14=|v_P1Thread1of1ForFork2_#t~ite14_1|, P1Thread1of1ForFork2_#t~ite13=|v_P1Thread1of1ForFork2_#t~ite13_1|, ~a~0=v_~a~0_148, P1Thread1of1ForFork2_#t~ite9=|v_P1Thread1of1ForFork2_#t~ite9_2|, ~a$w_buff1~0=v_~a$w_buff1~0_103, ~a$w_buff0~0=v_~a$w_buff0~0_96, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_283} AuxVars[|v_P1_#t~ite9_37|] AssignedVars[~a~0, P1Thread1of1ForFork2_#t~ite9, ~a$r_buff1_thd2~0, ~a$r_buff0_thd2~0, P1Thread1of1ForFork2_#t~ite10, ~a$w_buff0_used~0, P1Thread1of1ForFork2_#t~ite12, P1Thread1of1ForFork2_#t~ite11, ~a$w_buff1_used~0, P1Thread1of1ForFork2_#t~ite14, P1Thread1of1ForFork2_#t~ite13][101], [P0Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse, Black: 182#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$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 (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), Black: 190#(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: 175#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1))), 47#L759true, Black: 180#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 192#(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|)) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), Black: 186#(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: 184#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$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_p1_EAX~0 0), Black: 188#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), 124#L795true, Black: 139#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1))), Black: 154#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), Black: 140#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), 172#true, Black: 156#(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|)) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), Black: 138#(= ~__unbuffered_p2_EAX~0 0), Black: 148#(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: 152#(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|))), 70#L2true, 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 (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), 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)), 10#L831true, 136#true, P2Thread1of1ForFork0InUse]) [2022-01-19 11:06:09,221 INFO L384 tUnfolder$Statistics]: this new event has 79 ancestors and is cut-off event [2022-01-19 11:06:09,221 INFO L387 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2022-01-19 11:06:09,221 INFO L387 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2022-01-19 11:06:09,221 INFO L387 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2022-01-19 11:06:09,231 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([996] L788-->L795: Formula: (let ((.cse10 (= (mod v_~a$r_buff1_thd2~0_50 256) 0)) (.cse14 (= (mod v_~a$w_buff1_used~0_284 256) 0)) (.cse12 (= (mod v_~a$w_buff0_used~0_400 256) 0)) (.cse13 (= (mod v_~a$r_buff0_thd2~0_66 256) 0)) (.cse11 (= (mod v_~a$w_buff0_used~0_399 256) 0))) (let ((.cse0 (or .cse13 .cse11)) (.cse6 (or .cse12 .cse13)) (.cse3 (not .cse14)) (.cse5 (or .cse10 .cse14)) (.cse2 (not .cse13)) (.cse7 (not .cse12)) (.cse1 (not .cse11)) (.cse4 (not .cse10))) (and (or (and .cse0 (= v_~a$r_buff0_thd2~0_66 v_~a$r_buff0_thd2~0_65)) (and .cse1 .cse2 (= v_~a$r_buff0_thd2~0_65 0))) (or (and (= v_~a$w_buff1_used~0_283 0) (or (and .cse1 .cse2) (and .cse3 .cse4))) (and (= v_~a$w_buff1_used~0_284 v_~a$w_buff1_used~0_283) .cse0 .cse5)) (or (and (= v_~a$w_buff0_used~0_400 v_~a$w_buff0_used~0_399) .cse6) (and .cse2 (= v_~a$w_buff0_used~0_399 0) .cse7)) (or (and (= v_~a~0_148 |v_P1_#t~ite9_37|) .cse6 (or (and .cse3 (= |v_P1_#t~ite9_37| v_~a$w_buff1~0_103) .cse4) (and (= v_~a~0_149 |v_P1_#t~ite9_37|) .cse5))) (and .cse2 (= v_~a~0_148 v_~a$w_buff0~0_96) .cse7 (= |v_P1_#t~ite9_37| |v_P1Thread1of1ForFork2_#t~ite9_1|))) (let ((.cse9 (= (mod v_~a$w_buff1_used~0_283 256) 0)) (.cse8 (= (mod v_~a$r_buff0_thd2~0_65 256) 0))) (or (and (= v_~a$r_buff1_thd2~0_49 0) (or (and .cse1 (not .cse8)) (and (not .cse9) .cse4))) (and (or .cse10 .cse9) (or .cse8 .cse11) (= v_~a$r_buff1_thd2~0_49 v_~a$r_buff1_thd2~0_50))))))) InVars {~a~0=v_~a~0_149, P1Thread1of1ForFork2_#t~ite9=|v_P1Thread1of1ForFork2_#t~ite9_1|, ~a$w_buff1~0=v_~a$w_buff1~0_103, ~a$w_buff0~0=v_~a$w_buff0~0_96, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_50, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_66, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_400, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_284} OutVars{~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_49, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_65, P1Thread1of1ForFork2_#t~ite10=|v_P1Thread1of1ForFork2_#t~ite10_1|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_399, P1Thread1of1ForFork2_#t~ite12=|v_P1Thread1of1ForFork2_#t~ite12_1|, P1Thread1of1ForFork2_#t~ite11=|v_P1Thread1of1ForFork2_#t~ite11_1|, P1Thread1of1ForFork2_#t~ite14=|v_P1Thread1of1ForFork2_#t~ite14_1|, P1Thread1of1ForFork2_#t~ite13=|v_P1Thread1of1ForFork2_#t~ite13_1|, ~a~0=v_~a~0_148, P1Thread1of1ForFork2_#t~ite9=|v_P1Thread1of1ForFork2_#t~ite9_2|, ~a$w_buff1~0=v_~a$w_buff1~0_103, ~a$w_buff0~0=v_~a$w_buff0~0_96, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_283} AuxVars[|v_P1_#t~ite9_37|] AssignedVars[~a~0, P1Thread1of1ForFork2_#t~ite9, ~a$r_buff1_thd2~0, ~a$r_buff0_thd2~0, P1Thread1of1ForFork2_#t~ite10, ~a$w_buff0_used~0, P1Thread1of1ForFork2_#t~ite12, P1Thread1of1ForFork2_#t~ite11, ~a$w_buff1_used~0, P1Thread1of1ForFork2_#t~ite14, P1Thread1of1ForFork2_#t~ite13][112], [P0Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse, Black: 182#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$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 (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), Black: 190#(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: 175#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1))), Black: 180#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 192#(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|)) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), Black: 186#(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|))), 118#L3-1true, Black: 184#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 87#P0ENTRYtrue, Black: 176#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 174#(= ~__unbuffered_p1_EAX~0 0), Black: 188#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), 124#L795true, Black: 139#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1))), Black: 154#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), Black: 140#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), 172#true, Black: 156#(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|)) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), Black: 138#(= ~__unbuffered_p2_EAX~0 0), Black: 148#(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: 152#(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: 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 (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), 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)), 10#L831true, 136#true, P2Thread1of1ForFork0InUse]) [2022-01-19 11:06:09,231 INFO L384 tUnfolder$Statistics]: this new event has 79 ancestors and is cut-off event [2022-01-19 11:06:09,231 INFO L387 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2022-01-19 11:06:09,231 INFO L387 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2022-01-19 11:06:09,231 INFO L387 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2022-01-19 11:06:09,232 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([996] L788-->L795: Formula: (let ((.cse10 (= (mod v_~a$r_buff1_thd2~0_50 256) 0)) (.cse14 (= (mod v_~a$w_buff1_used~0_284 256) 0)) (.cse12 (= (mod v_~a$w_buff0_used~0_400 256) 0)) (.cse13 (= (mod v_~a$r_buff0_thd2~0_66 256) 0)) (.cse11 (= (mod v_~a$w_buff0_used~0_399 256) 0))) (let ((.cse0 (or .cse13 .cse11)) (.cse6 (or .cse12 .cse13)) (.cse3 (not .cse14)) (.cse5 (or .cse10 .cse14)) (.cse2 (not .cse13)) (.cse7 (not .cse12)) (.cse1 (not .cse11)) (.cse4 (not .cse10))) (and (or (and .cse0 (= v_~a$r_buff0_thd2~0_66 v_~a$r_buff0_thd2~0_65)) (and .cse1 .cse2 (= v_~a$r_buff0_thd2~0_65 0))) (or (and (= v_~a$w_buff1_used~0_283 0) (or (and .cse1 .cse2) (and .cse3 .cse4))) (and (= v_~a$w_buff1_used~0_284 v_~a$w_buff1_used~0_283) .cse0 .cse5)) (or (and (= v_~a$w_buff0_used~0_400 v_~a$w_buff0_used~0_399) .cse6) (and .cse2 (= v_~a$w_buff0_used~0_399 0) .cse7)) (or (and (= v_~a~0_148 |v_P1_#t~ite9_37|) .cse6 (or (and .cse3 (= |v_P1_#t~ite9_37| v_~a$w_buff1~0_103) .cse4) (and (= v_~a~0_149 |v_P1_#t~ite9_37|) .cse5))) (and .cse2 (= v_~a~0_148 v_~a$w_buff0~0_96) .cse7 (= |v_P1_#t~ite9_37| |v_P1Thread1of1ForFork2_#t~ite9_1|))) (let ((.cse9 (= (mod v_~a$w_buff1_used~0_283 256) 0)) (.cse8 (= (mod v_~a$r_buff0_thd2~0_65 256) 0))) (or (and (= v_~a$r_buff1_thd2~0_49 0) (or (and .cse1 (not .cse8)) (and (not .cse9) .cse4))) (and (or .cse10 .cse9) (or .cse8 .cse11) (= v_~a$r_buff1_thd2~0_49 v_~a$r_buff1_thd2~0_50))))))) InVars {~a~0=v_~a~0_149, P1Thread1of1ForFork2_#t~ite9=|v_P1Thread1of1ForFork2_#t~ite9_1|, ~a$w_buff1~0=v_~a$w_buff1~0_103, ~a$w_buff0~0=v_~a$w_buff0~0_96, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_50, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_66, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_400, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_284} OutVars{~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_49, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_65, P1Thread1of1ForFork2_#t~ite10=|v_P1Thread1of1ForFork2_#t~ite10_1|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_399, P1Thread1of1ForFork2_#t~ite12=|v_P1Thread1of1ForFork2_#t~ite12_1|, P1Thread1of1ForFork2_#t~ite11=|v_P1Thread1of1ForFork2_#t~ite11_1|, P1Thread1of1ForFork2_#t~ite14=|v_P1Thread1of1ForFork2_#t~ite14_1|, P1Thread1of1ForFork2_#t~ite13=|v_P1Thread1of1ForFork2_#t~ite13_1|, ~a~0=v_~a~0_148, P1Thread1of1ForFork2_#t~ite9=|v_P1Thread1of1ForFork2_#t~ite9_2|, ~a$w_buff1~0=v_~a$w_buff1~0_103, ~a$w_buff0~0=v_~a$w_buff0~0_96, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_283} AuxVars[|v_P1_#t~ite9_37|] AssignedVars[~a~0, P1Thread1of1ForFork2_#t~ite9, ~a$r_buff1_thd2~0, ~a$r_buff0_thd2~0, P1Thread1of1ForFork2_#t~ite10, ~a$w_buff0_used~0, P1Thread1of1ForFork2_#t~ite12, P1Thread1of1ForFork2_#t~ite11, ~a$w_buff1_used~0, P1Thread1of1ForFork2_#t~ite14, P1Thread1of1ForFork2_#t~ite13][148], [P0Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse, Black: 182#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$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 (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), Black: 190#(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: 175#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1))), Black: 180#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 192#(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|)) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), Black: 186#(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: 184#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 87#P0ENTRYtrue, Black: 176#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 174#(= ~__unbuffered_p1_EAX~0 0), Black: 188#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), 124#L795true, 67#L834true, 58#L3true, 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: 139#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1))), Black: 154#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), Black: 140#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), 172#true, Black: 156#(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|)) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), Black: 138#(= ~__unbuffered_p2_EAX~0 0), Black: 148#(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: 152#(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: 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 (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), 136#true, P2Thread1of1ForFork0InUse]) [2022-01-19 11:06:09,232 INFO L384 tUnfolder$Statistics]: this new event has 79 ancestors and is cut-off event [2022-01-19 11:06:09,232 INFO L387 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2022-01-19 11:06:09,232 INFO L387 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2022-01-19 11:06:09,232 INFO L387 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2022-01-19 11:06:09,275 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([987] L762-->L769: Formula: (let ((.cse10 (= (mod v_~a$w_buff0_used~0_393 256) 0)) (.cse8 (= (mod v_~a$r_buff1_thd1~0_50 256) 0)) (.cse14 (= 0 (mod v_~a$w_buff1_used~0_278 256))) (.cse13 (= (mod v_~a$w_buff0_used~0_394 256) 0)) (.cse12 (= (mod v_~a$r_buff0_thd1~0_75 256) 0))) (let ((.cse6 (or .cse13 .cse12)) (.cse0 (not .cse14)) (.cse1 (not .cse8)) (.cse5 (or .cse8 .cse14)) (.cse7 (not .cse13)) (.cse4 (or .cse12 .cse10)) (.cse2 (not .cse12)) (.cse3 (not .cse10))) (and (or (and (or (and .cse0 .cse1) (and .cse2 .cse3)) (= v_~a$w_buff1_used~0_277 0)) (and .cse4 (= v_~a$w_buff1_used~0_278 v_~a$w_buff1_used~0_277) .cse5)) (or (and .cse6 (= v_~a$w_buff0_used~0_393 v_~a$w_buff0_used~0_394)) (and .cse2 (= v_~a$w_buff0_used~0_393 0) .cse7)) (let ((.cse9 (= (mod v_~a$w_buff1_used~0_277 256) 0)) (.cse11 (= (mod v_~a$r_buff0_thd1~0_74 256) 0))) (or (and (= v_~a$r_buff1_thd1~0_50 v_~a$r_buff1_thd1~0_49) (or .cse8 .cse9) (or .cse10 .cse11)) (and (or (and (not .cse9) .cse1) (and (not .cse11) .cse3)) (= v_~a$r_buff1_thd1~0_49 0)))) (or (and .cse6 (= v_~a~0_144 |v_P0_#t~ite3#1_47|) (or (and .cse0 .cse1 (= |v_P0_#t~ite3#1_47| v_~a$w_buff1~0_101)) (and (= v_~a~0_145 |v_P0_#t~ite3#1_47|) .cse5))) (and .cse2 (= v_~a~0_144 v_~a$w_buff0~0_94) (= |v_P0_#t~ite3#1_47| |v_P0Thread1of1ForFork1_#t~ite3#1_1|) .cse7)) (or (and (= v_~a$r_buff0_thd1~0_75 v_~a$r_buff0_thd1~0_74) .cse4) (and .cse2 (= v_~a$r_buff0_thd1~0_74 0) .cse3))))) InVars {~a~0=v_~a~0_145, ~a$w_buff1~0=v_~a$w_buff1~0_101, ~a$w_buff0~0=v_~a$w_buff0~0_94, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_50, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_394, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_75, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_278, P0Thread1of1ForFork1_#t~ite3#1=|v_P0Thread1of1ForFork1_#t~ite3#1_1|} OutVars{~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_49, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_393, P0Thread1of1ForFork1_#t~ite6#1=|v_P0Thread1of1ForFork1_#t~ite6#1_1|, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_74, P0Thread1of1ForFork1_#t~ite4#1=|v_P0Thread1of1ForFork1_#t~ite4#1_1|, ~a~0=v_~a~0_144, P0Thread1of1ForFork1_#t~ite8#1=|v_P0Thread1of1ForFork1_#t~ite8#1_1|, ~a$w_buff1~0=v_~a$w_buff1~0_101, ~a$w_buff0~0=v_~a$w_buff0~0_94, P0Thread1of1ForFork1_#t~ite7#1=|v_P0Thread1of1ForFork1_#t~ite7#1_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_277, P0Thread1of1ForFork1_#t~ite5#1=|v_P0Thread1of1ForFork1_#t~ite5#1_1|, P0Thread1of1ForFork1_#t~ite3#1=|v_P0Thread1of1ForFork1_#t~ite3#1_2|} AuxVars[|v_P0_#t~ite3#1_47|] AssignedVars[~a~0, P0Thread1of1ForFork1_#t~ite8#1, ~a$r_buff1_thd1~0, ~a$w_buff0_used~0, P0Thread1of1ForFork1_#t~ite6#1, ~a$r_buff0_thd1~0, P0Thread1of1ForFork1_#t~ite7#1, ~a$w_buff1_used~0, P0Thread1of1ForFork1_#t~ite5#1, P0Thread1of1ForFork1_#t~ite3#1, P0Thread1of1ForFork1_#t~ite4#1][108], [P0Thread1of1ForFork1InUse, 139#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1))), P1Thread1of1ForFork2InUse, Black: 182#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$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 (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), Black: 172#true, Black: 190#(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: 180#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 192#(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|)) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), Black: 186#(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: 184#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$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_p1_EAX~0 0), Black: 188#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), 21#L788true, Black: 136#true, Black: 154#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), Black: 140#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 156#(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|)) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), Black: 138#(= ~__unbuffered_p2_EAX~0 0), Black: 148#(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: 152#(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|))), 70#L2true, 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 (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), 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)), 10#L831true, 35#L769true, 175#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1))), P2Thread1of1ForFork0InUse]) [2022-01-19 11:06:09,275 INFO L384 tUnfolder$Statistics]: this new event has 80 ancestors and is cut-off event [2022-01-19 11:06:09,275 INFO L387 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2022-01-19 11:06:09,275 INFO L387 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2022-01-19 11:06:09,275 INFO L387 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2022-01-19 11:06:09,276 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([987] L762-->L769: Formula: (let ((.cse10 (= (mod v_~a$w_buff0_used~0_393 256) 0)) (.cse8 (= (mod v_~a$r_buff1_thd1~0_50 256) 0)) (.cse14 (= 0 (mod v_~a$w_buff1_used~0_278 256))) (.cse13 (= (mod v_~a$w_buff0_used~0_394 256) 0)) (.cse12 (= (mod v_~a$r_buff0_thd1~0_75 256) 0))) (let ((.cse6 (or .cse13 .cse12)) (.cse0 (not .cse14)) (.cse1 (not .cse8)) (.cse5 (or .cse8 .cse14)) (.cse7 (not .cse13)) (.cse4 (or .cse12 .cse10)) (.cse2 (not .cse12)) (.cse3 (not .cse10))) (and (or (and (or (and .cse0 .cse1) (and .cse2 .cse3)) (= v_~a$w_buff1_used~0_277 0)) (and .cse4 (= v_~a$w_buff1_used~0_278 v_~a$w_buff1_used~0_277) .cse5)) (or (and .cse6 (= v_~a$w_buff0_used~0_393 v_~a$w_buff0_used~0_394)) (and .cse2 (= v_~a$w_buff0_used~0_393 0) .cse7)) (let ((.cse9 (= (mod v_~a$w_buff1_used~0_277 256) 0)) (.cse11 (= (mod v_~a$r_buff0_thd1~0_74 256) 0))) (or (and (= v_~a$r_buff1_thd1~0_50 v_~a$r_buff1_thd1~0_49) (or .cse8 .cse9) (or .cse10 .cse11)) (and (or (and (not .cse9) .cse1) (and (not .cse11) .cse3)) (= v_~a$r_buff1_thd1~0_49 0)))) (or (and .cse6 (= v_~a~0_144 |v_P0_#t~ite3#1_47|) (or (and .cse0 .cse1 (= |v_P0_#t~ite3#1_47| v_~a$w_buff1~0_101)) (and (= v_~a~0_145 |v_P0_#t~ite3#1_47|) .cse5))) (and .cse2 (= v_~a~0_144 v_~a$w_buff0~0_94) (= |v_P0_#t~ite3#1_47| |v_P0Thread1of1ForFork1_#t~ite3#1_1|) .cse7)) (or (and (= v_~a$r_buff0_thd1~0_75 v_~a$r_buff0_thd1~0_74) .cse4) (and .cse2 (= v_~a$r_buff0_thd1~0_74 0) .cse3))))) InVars {~a~0=v_~a~0_145, ~a$w_buff1~0=v_~a$w_buff1~0_101, ~a$w_buff0~0=v_~a$w_buff0~0_94, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_50, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_394, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_75, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_278, P0Thread1of1ForFork1_#t~ite3#1=|v_P0Thread1of1ForFork1_#t~ite3#1_1|} OutVars{~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_49, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_393, P0Thread1of1ForFork1_#t~ite6#1=|v_P0Thread1of1ForFork1_#t~ite6#1_1|, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_74, P0Thread1of1ForFork1_#t~ite4#1=|v_P0Thread1of1ForFork1_#t~ite4#1_1|, ~a~0=v_~a~0_144, P0Thread1of1ForFork1_#t~ite8#1=|v_P0Thread1of1ForFork1_#t~ite8#1_1|, ~a$w_buff1~0=v_~a$w_buff1~0_101, ~a$w_buff0~0=v_~a$w_buff0~0_94, P0Thread1of1ForFork1_#t~ite7#1=|v_P0Thread1of1ForFork1_#t~ite7#1_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_277, P0Thread1of1ForFork1_#t~ite5#1=|v_P0Thread1of1ForFork1_#t~ite5#1_1|, P0Thread1of1ForFork1_#t~ite3#1=|v_P0Thread1of1ForFork1_#t~ite3#1_2|} AuxVars[|v_P0_#t~ite3#1_47|] AssignedVars[~a~0, P0Thread1of1ForFork1_#t~ite8#1, ~a$r_buff1_thd1~0, ~a$w_buff0_used~0, P0Thread1of1ForFork1_#t~ite6#1, ~a$r_buff0_thd1~0, P0Thread1of1ForFork1_#t~ite7#1, ~a$w_buff1_used~0, P0Thread1of1ForFork1_#t~ite5#1, P0Thread1of1ForFork1_#t~ite3#1, P0Thread1of1ForFork1_#t~ite4#1][124], [P0Thread1of1ForFork1InUse, 139#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1))), P1Thread1of1ForFork2InUse, Black: 182#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$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 (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), Black: 172#true, Black: 190#(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: 180#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 192#(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|)) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), Black: 186#(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: 184#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$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_p1_EAX~0 0), Black: 188#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), 21#L788true, 58#L3true, Black: 136#true, Black: 154#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), Black: 140#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 156#(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|)) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), Black: 138#(= ~__unbuffered_p2_EAX~0 0), Black: 148#(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: 152#(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: 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 (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), 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)), 27#L824true, 35#L769true, 175#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1))), P2Thread1of1ForFork0InUse]) [2022-01-19 11:06:09,276 INFO L384 tUnfolder$Statistics]: this new event has 80 ancestors and is cut-off event [2022-01-19 11:06:09,276 INFO L387 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2022-01-19 11:06:09,276 INFO L387 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2022-01-19 11:06:09,276 INFO L387 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2022-01-19 11:06:09,288 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([996] L788-->L795: Formula: (let ((.cse10 (= (mod v_~a$r_buff1_thd2~0_50 256) 0)) (.cse14 (= (mod v_~a$w_buff1_used~0_284 256) 0)) (.cse12 (= (mod v_~a$w_buff0_used~0_400 256) 0)) (.cse13 (= (mod v_~a$r_buff0_thd2~0_66 256) 0)) (.cse11 (= (mod v_~a$w_buff0_used~0_399 256) 0))) (let ((.cse0 (or .cse13 .cse11)) (.cse6 (or .cse12 .cse13)) (.cse3 (not .cse14)) (.cse5 (or .cse10 .cse14)) (.cse2 (not .cse13)) (.cse7 (not .cse12)) (.cse1 (not .cse11)) (.cse4 (not .cse10))) (and (or (and .cse0 (= v_~a$r_buff0_thd2~0_66 v_~a$r_buff0_thd2~0_65)) (and .cse1 .cse2 (= v_~a$r_buff0_thd2~0_65 0))) (or (and (= v_~a$w_buff1_used~0_283 0) (or (and .cse1 .cse2) (and .cse3 .cse4))) (and (= v_~a$w_buff1_used~0_284 v_~a$w_buff1_used~0_283) .cse0 .cse5)) (or (and (= v_~a$w_buff0_used~0_400 v_~a$w_buff0_used~0_399) .cse6) (and .cse2 (= v_~a$w_buff0_used~0_399 0) .cse7)) (or (and (= v_~a~0_148 |v_P1_#t~ite9_37|) .cse6 (or (and .cse3 (= |v_P1_#t~ite9_37| v_~a$w_buff1~0_103) .cse4) (and (= v_~a~0_149 |v_P1_#t~ite9_37|) .cse5))) (and .cse2 (= v_~a~0_148 v_~a$w_buff0~0_96) .cse7 (= |v_P1_#t~ite9_37| |v_P1Thread1of1ForFork2_#t~ite9_1|))) (let ((.cse9 (= (mod v_~a$w_buff1_used~0_283 256) 0)) (.cse8 (= (mod v_~a$r_buff0_thd2~0_65 256) 0))) (or (and (= v_~a$r_buff1_thd2~0_49 0) (or (and .cse1 (not .cse8)) (and (not .cse9) .cse4))) (and (or .cse10 .cse9) (or .cse8 .cse11) (= v_~a$r_buff1_thd2~0_49 v_~a$r_buff1_thd2~0_50))))))) InVars {~a~0=v_~a~0_149, P1Thread1of1ForFork2_#t~ite9=|v_P1Thread1of1ForFork2_#t~ite9_1|, ~a$w_buff1~0=v_~a$w_buff1~0_103, ~a$w_buff0~0=v_~a$w_buff0~0_96, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_50, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_66, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_400, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_284} OutVars{~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_49, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_65, P1Thread1of1ForFork2_#t~ite10=|v_P1Thread1of1ForFork2_#t~ite10_1|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_399, P1Thread1of1ForFork2_#t~ite12=|v_P1Thread1of1ForFork2_#t~ite12_1|, P1Thread1of1ForFork2_#t~ite11=|v_P1Thread1of1ForFork2_#t~ite11_1|, P1Thread1of1ForFork2_#t~ite14=|v_P1Thread1of1ForFork2_#t~ite14_1|, P1Thread1of1ForFork2_#t~ite13=|v_P1Thread1of1ForFork2_#t~ite13_1|, ~a~0=v_~a~0_148, P1Thread1of1ForFork2_#t~ite9=|v_P1Thread1of1ForFork2_#t~ite9_2|, ~a$w_buff1~0=v_~a$w_buff1~0_103, ~a$w_buff0~0=v_~a$w_buff0~0_96, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_283} AuxVars[|v_P1_#t~ite9_37|] AssignedVars[~a~0, P1Thread1of1ForFork2_#t~ite9, ~a$r_buff1_thd2~0, ~a$r_buff0_thd2~0, P1Thread1of1ForFork2_#t~ite10, ~a$w_buff0_used~0, P1Thread1of1ForFork2_#t~ite12, P1Thread1of1ForFork2_#t~ite11, ~a$w_buff1_used~0, P1Thread1of1ForFork2_#t~ite14, P1Thread1of1ForFork2_#t~ite13][112], [P0Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse, Black: 182#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$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 (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), Black: 190#(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: 175#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1))), 47#L759true, Black: 180#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 192#(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|)) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), Black: 186#(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|))), 118#L3-1true, Black: 184#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$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_p1_EAX~0 0), Black: 188#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), 124#L795true, Black: 139#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1))), Black: 154#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), Black: 140#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), 172#true, Black: 156#(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|)) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), Black: 138#(= ~__unbuffered_p2_EAX~0 0), Black: 148#(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: 152#(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: 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 (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), 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)), 136#true, 27#L824true, P2Thread1of1ForFork0InUse]) [2022-01-19 11:06:09,288 INFO L384 tUnfolder$Statistics]: this new event has 80 ancestors and is cut-off event [2022-01-19 11:06:09,288 INFO L387 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2022-01-19 11:06:09,288 INFO L387 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2022-01-19 11:06:09,288 INFO L387 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2022-01-19 11:06:09,289 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([996] L788-->L795: Formula: (let ((.cse10 (= (mod v_~a$r_buff1_thd2~0_50 256) 0)) (.cse14 (= (mod v_~a$w_buff1_used~0_284 256) 0)) (.cse12 (= (mod v_~a$w_buff0_used~0_400 256) 0)) (.cse13 (= (mod v_~a$r_buff0_thd2~0_66 256) 0)) (.cse11 (= (mod v_~a$w_buff0_used~0_399 256) 0))) (let ((.cse0 (or .cse13 .cse11)) (.cse6 (or .cse12 .cse13)) (.cse3 (not .cse14)) (.cse5 (or .cse10 .cse14)) (.cse2 (not .cse13)) (.cse7 (not .cse12)) (.cse1 (not .cse11)) (.cse4 (not .cse10))) (and (or (and .cse0 (= v_~a$r_buff0_thd2~0_66 v_~a$r_buff0_thd2~0_65)) (and .cse1 .cse2 (= v_~a$r_buff0_thd2~0_65 0))) (or (and (= v_~a$w_buff1_used~0_283 0) (or (and .cse1 .cse2) (and .cse3 .cse4))) (and (= v_~a$w_buff1_used~0_284 v_~a$w_buff1_used~0_283) .cse0 .cse5)) (or (and (= v_~a$w_buff0_used~0_400 v_~a$w_buff0_used~0_399) .cse6) (and .cse2 (= v_~a$w_buff0_used~0_399 0) .cse7)) (or (and (= v_~a~0_148 |v_P1_#t~ite9_37|) .cse6 (or (and .cse3 (= |v_P1_#t~ite9_37| v_~a$w_buff1~0_103) .cse4) (and (= v_~a~0_149 |v_P1_#t~ite9_37|) .cse5))) (and .cse2 (= v_~a~0_148 v_~a$w_buff0~0_96) .cse7 (= |v_P1_#t~ite9_37| |v_P1Thread1of1ForFork2_#t~ite9_1|))) (let ((.cse9 (= (mod v_~a$w_buff1_used~0_283 256) 0)) (.cse8 (= (mod v_~a$r_buff0_thd2~0_65 256) 0))) (or (and (= v_~a$r_buff1_thd2~0_49 0) (or (and .cse1 (not .cse8)) (and (not .cse9) .cse4))) (and (or .cse10 .cse9) (or .cse8 .cse11) (= v_~a$r_buff1_thd2~0_49 v_~a$r_buff1_thd2~0_50))))))) InVars {~a~0=v_~a~0_149, P1Thread1of1ForFork2_#t~ite9=|v_P1Thread1of1ForFork2_#t~ite9_1|, ~a$w_buff1~0=v_~a$w_buff1~0_103, ~a$w_buff0~0=v_~a$w_buff0~0_96, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_50, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_66, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_400, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_284} OutVars{~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_49, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_65, P1Thread1of1ForFork2_#t~ite10=|v_P1Thread1of1ForFork2_#t~ite10_1|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_399, P1Thread1of1ForFork2_#t~ite12=|v_P1Thread1of1ForFork2_#t~ite12_1|, P1Thread1of1ForFork2_#t~ite11=|v_P1Thread1of1ForFork2_#t~ite11_1|, P1Thread1of1ForFork2_#t~ite14=|v_P1Thread1of1ForFork2_#t~ite14_1|, P1Thread1of1ForFork2_#t~ite13=|v_P1Thread1of1ForFork2_#t~ite13_1|, ~a~0=v_~a~0_148, P1Thread1of1ForFork2_#t~ite9=|v_P1Thread1of1ForFork2_#t~ite9_2|, ~a$w_buff1~0=v_~a$w_buff1~0_103, ~a$w_buff0~0=v_~a$w_buff0~0_96, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_283} AuxVars[|v_P1_#t~ite9_37|] AssignedVars[~a~0, P1Thread1of1ForFork2_#t~ite9, ~a$r_buff1_thd2~0, ~a$r_buff0_thd2~0, P1Thread1of1ForFork2_#t~ite10, ~a$w_buff0_used~0, P1Thread1of1ForFork2_#t~ite12, P1Thread1of1ForFork2_#t~ite11, ~a$w_buff1_used~0, P1Thread1of1ForFork2_#t~ite14, P1Thread1of1ForFork2_#t~ite13][112], [P0Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse, Black: 182#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$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 (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), Black: 190#(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: 175#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1))), 47#L759true, Black: 180#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 192#(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|)) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), Black: 186#(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: 184#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$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_p1_EAX~0 0), Black: 188#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), 124#L795true, 58#L3true, Black: 139#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1))), Black: 154#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), Black: 140#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), 172#true, Black: 156#(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|)) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), Black: 138#(= ~__unbuffered_p2_EAX~0 0), Black: 148#(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: 152#(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: 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 (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), 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)), 10#L831true, 136#true, P2Thread1of1ForFork0InUse]) [2022-01-19 11:06:09,289 INFO L384 tUnfolder$Statistics]: this new event has 80 ancestors and is cut-off event [2022-01-19 11:06:09,289 INFO L387 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2022-01-19 11:06:09,289 INFO L387 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2022-01-19 11:06:09,289 INFO L387 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2022-01-19 11:06:09,290 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([996] L788-->L795: Formula: (let ((.cse10 (= (mod v_~a$r_buff1_thd2~0_50 256) 0)) (.cse14 (= (mod v_~a$w_buff1_used~0_284 256) 0)) (.cse12 (= (mod v_~a$w_buff0_used~0_400 256) 0)) (.cse13 (= (mod v_~a$r_buff0_thd2~0_66 256) 0)) (.cse11 (= (mod v_~a$w_buff0_used~0_399 256) 0))) (let ((.cse0 (or .cse13 .cse11)) (.cse6 (or .cse12 .cse13)) (.cse3 (not .cse14)) (.cse5 (or .cse10 .cse14)) (.cse2 (not .cse13)) (.cse7 (not .cse12)) (.cse1 (not .cse11)) (.cse4 (not .cse10))) (and (or (and .cse0 (= v_~a$r_buff0_thd2~0_66 v_~a$r_buff0_thd2~0_65)) (and .cse1 .cse2 (= v_~a$r_buff0_thd2~0_65 0))) (or (and (= v_~a$w_buff1_used~0_283 0) (or (and .cse1 .cse2) (and .cse3 .cse4))) (and (= v_~a$w_buff1_used~0_284 v_~a$w_buff1_used~0_283) .cse0 .cse5)) (or (and (= v_~a$w_buff0_used~0_400 v_~a$w_buff0_used~0_399) .cse6) (and .cse2 (= v_~a$w_buff0_used~0_399 0) .cse7)) (or (and (= v_~a~0_148 |v_P1_#t~ite9_37|) .cse6 (or (and .cse3 (= |v_P1_#t~ite9_37| v_~a$w_buff1~0_103) .cse4) (and (= v_~a~0_149 |v_P1_#t~ite9_37|) .cse5))) (and .cse2 (= v_~a~0_148 v_~a$w_buff0~0_96) .cse7 (= |v_P1_#t~ite9_37| |v_P1Thread1of1ForFork2_#t~ite9_1|))) (let ((.cse9 (= (mod v_~a$w_buff1_used~0_283 256) 0)) (.cse8 (= (mod v_~a$r_buff0_thd2~0_65 256) 0))) (or (and (= v_~a$r_buff1_thd2~0_49 0) (or (and .cse1 (not .cse8)) (and (not .cse9) .cse4))) (and (or .cse10 .cse9) (or .cse8 .cse11) (= v_~a$r_buff1_thd2~0_49 v_~a$r_buff1_thd2~0_50))))))) InVars {~a~0=v_~a~0_149, P1Thread1of1ForFork2_#t~ite9=|v_P1Thread1of1ForFork2_#t~ite9_1|, ~a$w_buff1~0=v_~a$w_buff1~0_103, ~a$w_buff0~0=v_~a$w_buff0~0_96, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_50, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_66, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_400, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_284} OutVars{~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_49, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_65, P1Thread1of1ForFork2_#t~ite10=|v_P1Thread1of1ForFork2_#t~ite10_1|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_399, P1Thread1of1ForFork2_#t~ite12=|v_P1Thread1of1ForFork2_#t~ite12_1|, P1Thread1of1ForFork2_#t~ite11=|v_P1Thread1of1ForFork2_#t~ite11_1|, P1Thread1of1ForFork2_#t~ite14=|v_P1Thread1of1ForFork2_#t~ite14_1|, P1Thread1of1ForFork2_#t~ite13=|v_P1Thread1of1ForFork2_#t~ite13_1|, ~a~0=v_~a~0_148, P1Thread1of1ForFork2_#t~ite9=|v_P1Thread1of1ForFork2_#t~ite9_2|, ~a$w_buff1~0=v_~a$w_buff1~0_103, ~a$w_buff0~0=v_~a$w_buff0~0_96, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_283} AuxVars[|v_P1_#t~ite9_37|] AssignedVars[~a~0, P1Thread1of1ForFork2_#t~ite9, ~a$r_buff1_thd2~0, ~a$r_buff0_thd2~0, P1Thread1of1ForFork2_#t~ite10, ~a$w_buff0_used~0, P1Thread1of1ForFork2_#t~ite12, P1Thread1of1ForFork2_#t~ite11, ~a$w_buff1_used~0, P1Thread1of1ForFork2_#t~ite14, P1Thread1of1ForFork2_#t~ite13][138], [P0Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse, Black: 182#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$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 (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), Black: 190#(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: 175#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1))), 47#L759true, Black: 180#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 192#(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|)) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), Black: 186#(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: 184#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$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_p1_EAX~0 0), Black: 188#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), 124#L795true, 67#L834true, Black: 139#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1))), Black: 154#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), Black: 140#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), 172#true, Black: 156#(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|)) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), Black: 138#(= ~__unbuffered_p2_EAX~0 0), Black: 148#(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: 152#(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|))), 70#L2true, 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 (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), 136#true, 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]) [2022-01-19 11:06:09,290 INFO L384 tUnfolder$Statistics]: this new event has 80 ancestors and is cut-off event [2022-01-19 11:06:09,290 INFO L387 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2022-01-19 11:06:09,291 INFO L387 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2022-01-19 11:06:09,291 INFO L387 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2022-01-19 11:06:09,296 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([996] L788-->L795: Formula: (let ((.cse10 (= (mod v_~a$r_buff1_thd2~0_50 256) 0)) (.cse14 (= (mod v_~a$w_buff1_used~0_284 256) 0)) (.cse12 (= (mod v_~a$w_buff0_used~0_400 256) 0)) (.cse13 (= (mod v_~a$r_buff0_thd2~0_66 256) 0)) (.cse11 (= (mod v_~a$w_buff0_used~0_399 256) 0))) (let ((.cse0 (or .cse13 .cse11)) (.cse6 (or .cse12 .cse13)) (.cse3 (not .cse14)) (.cse5 (or .cse10 .cse14)) (.cse2 (not .cse13)) (.cse7 (not .cse12)) (.cse1 (not .cse11)) (.cse4 (not .cse10))) (and (or (and .cse0 (= v_~a$r_buff0_thd2~0_66 v_~a$r_buff0_thd2~0_65)) (and .cse1 .cse2 (= v_~a$r_buff0_thd2~0_65 0))) (or (and (= v_~a$w_buff1_used~0_283 0) (or (and .cse1 .cse2) (and .cse3 .cse4))) (and (= v_~a$w_buff1_used~0_284 v_~a$w_buff1_used~0_283) .cse0 .cse5)) (or (and (= v_~a$w_buff0_used~0_400 v_~a$w_buff0_used~0_399) .cse6) (and .cse2 (= v_~a$w_buff0_used~0_399 0) .cse7)) (or (and (= v_~a~0_148 |v_P1_#t~ite9_37|) .cse6 (or (and .cse3 (= |v_P1_#t~ite9_37| v_~a$w_buff1~0_103) .cse4) (and (= v_~a~0_149 |v_P1_#t~ite9_37|) .cse5))) (and .cse2 (= v_~a~0_148 v_~a$w_buff0~0_96) .cse7 (= |v_P1_#t~ite9_37| |v_P1Thread1of1ForFork2_#t~ite9_1|))) (let ((.cse9 (= (mod v_~a$w_buff1_used~0_283 256) 0)) (.cse8 (= (mod v_~a$r_buff0_thd2~0_65 256) 0))) (or (and (= v_~a$r_buff1_thd2~0_49 0) (or (and .cse1 (not .cse8)) (and (not .cse9) .cse4))) (and (or .cse10 .cse9) (or .cse8 .cse11) (= v_~a$r_buff1_thd2~0_49 v_~a$r_buff1_thd2~0_50))))))) InVars {~a~0=v_~a~0_149, P1Thread1of1ForFork2_#t~ite9=|v_P1Thread1of1ForFork2_#t~ite9_1|, ~a$w_buff1~0=v_~a$w_buff1~0_103, ~a$w_buff0~0=v_~a$w_buff0~0_96, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_50, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_66, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_400, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_284} OutVars{~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_49, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_65, P1Thread1of1ForFork2_#t~ite10=|v_P1Thread1of1ForFork2_#t~ite10_1|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_399, P1Thread1of1ForFork2_#t~ite12=|v_P1Thread1of1ForFork2_#t~ite12_1|, P1Thread1of1ForFork2_#t~ite11=|v_P1Thread1of1ForFork2_#t~ite11_1|, P1Thread1of1ForFork2_#t~ite14=|v_P1Thread1of1ForFork2_#t~ite14_1|, P1Thread1of1ForFork2_#t~ite13=|v_P1Thread1of1ForFork2_#t~ite13_1|, ~a~0=v_~a~0_148, P1Thread1of1ForFork2_#t~ite9=|v_P1Thread1of1ForFork2_#t~ite9_2|, ~a$w_buff1~0=v_~a$w_buff1~0_103, ~a$w_buff0~0=v_~a$w_buff0~0_96, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_283} AuxVars[|v_P1_#t~ite9_37|] AssignedVars[~a~0, P1Thread1of1ForFork2_#t~ite9, ~a$r_buff1_thd2~0, ~a$r_buff0_thd2~0, P1Thread1of1ForFork2_#t~ite10, ~a$w_buff0_used~0, P1Thread1of1ForFork2_#t~ite12, P1Thread1of1ForFork2_#t~ite11, ~a$w_buff1_used~0, P1Thread1of1ForFork2_#t~ite14, P1Thread1of1ForFork2_#t~ite13][148], [P0Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse, Black: 182#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$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 (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), Black: 190#(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: 175#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1))), Black: 180#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 192#(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|)) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), Black: 186#(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|))), 118#L3-1true, Black: 184#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 87#P0ENTRYtrue, Black: 176#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 174#(= ~__unbuffered_p1_EAX~0 0), Black: 188#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), 124#L795true, 67#L834true, 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: 139#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1))), Black: 154#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), Black: 140#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), 172#true, Black: 156#(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|)) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), Black: 138#(= ~__unbuffered_p2_EAX~0 0), Black: 148#(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: 152#(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: 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 (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), 136#true, P2Thread1of1ForFork0InUse]) [2022-01-19 11:06:09,296 INFO L384 tUnfolder$Statistics]: this new event has 80 ancestors and is cut-off event [2022-01-19 11:06:09,297 INFO L387 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2022-01-19 11:06:09,297 INFO L387 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2022-01-19 11:06:09,297 INFO L387 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2022-01-19 11:06:09,342 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([987] L762-->L769: Formula: (let ((.cse10 (= (mod v_~a$w_buff0_used~0_393 256) 0)) (.cse8 (= (mod v_~a$r_buff1_thd1~0_50 256) 0)) (.cse14 (= 0 (mod v_~a$w_buff1_used~0_278 256))) (.cse13 (= (mod v_~a$w_buff0_used~0_394 256) 0)) (.cse12 (= (mod v_~a$r_buff0_thd1~0_75 256) 0))) (let ((.cse6 (or .cse13 .cse12)) (.cse0 (not .cse14)) (.cse1 (not .cse8)) (.cse5 (or .cse8 .cse14)) (.cse7 (not .cse13)) (.cse4 (or .cse12 .cse10)) (.cse2 (not .cse12)) (.cse3 (not .cse10))) (and (or (and (or (and .cse0 .cse1) (and .cse2 .cse3)) (= v_~a$w_buff1_used~0_277 0)) (and .cse4 (= v_~a$w_buff1_used~0_278 v_~a$w_buff1_used~0_277) .cse5)) (or (and .cse6 (= v_~a$w_buff0_used~0_393 v_~a$w_buff0_used~0_394)) (and .cse2 (= v_~a$w_buff0_used~0_393 0) .cse7)) (let ((.cse9 (= (mod v_~a$w_buff1_used~0_277 256) 0)) (.cse11 (= (mod v_~a$r_buff0_thd1~0_74 256) 0))) (or (and (= v_~a$r_buff1_thd1~0_50 v_~a$r_buff1_thd1~0_49) (or .cse8 .cse9) (or .cse10 .cse11)) (and (or (and (not .cse9) .cse1) (and (not .cse11) .cse3)) (= v_~a$r_buff1_thd1~0_49 0)))) (or (and .cse6 (= v_~a~0_144 |v_P0_#t~ite3#1_47|) (or (and .cse0 .cse1 (= |v_P0_#t~ite3#1_47| v_~a$w_buff1~0_101)) (and (= v_~a~0_145 |v_P0_#t~ite3#1_47|) .cse5))) (and .cse2 (= v_~a~0_144 v_~a$w_buff0~0_94) (= |v_P0_#t~ite3#1_47| |v_P0Thread1of1ForFork1_#t~ite3#1_1|) .cse7)) (or (and (= v_~a$r_buff0_thd1~0_75 v_~a$r_buff0_thd1~0_74) .cse4) (and .cse2 (= v_~a$r_buff0_thd1~0_74 0) .cse3))))) InVars {~a~0=v_~a~0_145, ~a$w_buff1~0=v_~a$w_buff1~0_101, ~a$w_buff0~0=v_~a$w_buff0~0_94, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_50, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_394, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_75, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_278, P0Thread1of1ForFork1_#t~ite3#1=|v_P0Thread1of1ForFork1_#t~ite3#1_1|} OutVars{~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_49, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_393, P0Thread1of1ForFork1_#t~ite6#1=|v_P0Thread1of1ForFork1_#t~ite6#1_1|, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_74, P0Thread1of1ForFork1_#t~ite4#1=|v_P0Thread1of1ForFork1_#t~ite4#1_1|, ~a~0=v_~a~0_144, P0Thread1of1ForFork1_#t~ite8#1=|v_P0Thread1of1ForFork1_#t~ite8#1_1|, ~a$w_buff1~0=v_~a$w_buff1~0_101, ~a$w_buff0~0=v_~a$w_buff0~0_94, P0Thread1of1ForFork1_#t~ite7#1=|v_P0Thread1of1ForFork1_#t~ite7#1_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_277, P0Thread1of1ForFork1_#t~ite5#1=|v_P0Thread1of1ForFork1_#t~ite5#1_1|, P0Thread1of1ForFork1_#t~ite3#1=|v_P0Thread1of1ForFork1_#t~ite3#1_2|} AuxVars[|v_P0_#t~ite3#1_47|] AssignedVars[~a~0, P0Thread1of1ForFork1_#t~ite8#1, ~a$r_buff1_thd1~0, ~a$w_buff0_used~0, P0Thread1of1ForFork1_#t~ite6#1, ~a$r_buff0_thd1~0, P0Thread1of1ForFork1_#t~ite7#1, ~a$w_buff1_used~0, P0Thread1of1ForFork1_#t~ite5#1, P0Thread1of1ForFork1_#t~ite3#1, P0Thread1of1ForFork1_#t~ite4#1][124], [P0Thread1of1ForFork1InUse, 139#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1))), P1Thread1of1ForFork2InUse, Black: 182#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$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 (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), Black: 172#true, Black: 190#(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: 180#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 192#(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|)) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), Black: 186#(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: 184#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$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_p1_EAX~0 0), Black: 188#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), 21#L788true, 58#L3true, Black: 136#true, Black: 154#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), Black: 140#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 156#(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|)) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), Black: 138#(= ~__unbuffered_p2_EAX~0 0), Black: 148#(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: 152#(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: 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 (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), 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)), 10#L831true, 35#L769true, 175#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1))), P2Thread1of1ForFork0InUse]) [2022-01-19 11:06:09,343 INFO L384 tUnfolder$Statistics]: this new event has 81 ancestors and is cut-off event [2022-01-19 11:06:09,343 INFO L387 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2022-01-19 11:06:09,343 INFO L387 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2022-01-19 11:06:09,343 INFO L387 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2022-01-19 11:06:09,344 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([987] L762-->L769: Formula: (let ((.cse10 (= (mod v_~a$w_buff0_used~0_393 256) 0)) (.cse8 (= (mod v_~a$r_buff1_thd1~0_50 256) 0)) (.cse14 (= 0 (mod v_~a$w_buff1_used~0_278 256))) (.cse13 (= (mod v_~a$w_buff0_used~0_394 256) 0)) (.cse12 (= (mod v_~a$r_buff0_thd1~0_75 256) 0))) (let ((.cse6 (or .cse13 .cse12)) (.cse0 (not .cse14)) (.cse1 (not .cse8)) (.cse5 (or .cse8 .cse14)) (.cse7 (not .cse13)) (.cse4 (or .cse12 .cse10)) (.cse2 (not .cse12)) (.cse3 (not .cse10))) (and (or (and (or (and .cse0 .cse1) (and .cse2 .cse3)) (= v_~a$w_buff1_used~0_277 0)) (and .cse4 (= v_~a$w_buff1_used~0_278 v_~a$w_buff1_used~0_277) .cse5)) (or (and .cse6 (= v_~a$w_buff0_used~0_393 v_~a$w_buff0_used~0_394)) (and .cse2 (= v_~a$w_buff0_used~0_393 0) .cse7)) (let ((.cse9 (= (mod v_~a$w_buff1_used~0_277 256) 0)) (.cse11 (= (mod v_~a$r_buff0_thd1~0_74 256) 0))) (or (and (= v_~a$r_buff1_thd1~0_50 v_~a$r_buff1_thd1~0_49) (or .cse8 .cse9) (or .cse10 .cse11)) (and (or (and (not .cse9) .cse1) (and (not .cse11) .cse3)) (= v_~a$r_buff1_thd1~0_49 0)))) (or (and .cse6 (= v_~a~0_144 |v_P0_#t~ite3#1_47|) (or (and .cse0 .cse1 (= |v_P0_#t~ite3#1_47| v_~a$w_buff1~0_101)) (and (= v_~a~0_145 |v_P0_#t~ite3#1_47|) .cse5))) (and .cse2 (= v_~a~0_144 v_~a$w_buff0~0_94) (= |v_P0_#t~ite3#1_47| |v_P0Thread1of1ForFork1_#t~ite3#1_1|) .cse7)) (or (and (= v_~a$r_buff0_thd1~0_75 v_~a$r_buff0_thd1~0_74) .cse4) (and .cse2 (= v_~a$r_buff0_thd1~0_74 0) .cse3))))) InVars {~a~0=v_~a~0_145, ~a$w_buff1~0=v_~a$w_buff1~0_101, ~a$w_buff0~0=v_~a$w_buff0~0_94, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_50, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_394, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_75, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_278, P0Thread1of1ForFork1_#t~ite3#1=|v_P0Thread1of1ForFork1_#t~ite3#1_1|} OutVars{~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_49, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_393, P0Thread1of1ForFork1_#t~ite6#1=|v_P0Thread1of1ForFork1_#t~ite6#1_1|, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_74, P0Thread1of1ForFork1_#t~ite4#1=|v_P0Thread1of1ForFork1_#t~ite4#1_1|, ~a~0=v_~a~0_144, P0Thread1of1ForFork1_#t~ite8#1=|v_P0Thread1of1ForFork1_#t~ite8#1_1|, ~a$w_buff1~0=v_~a$w_buff1~0_101, ~a$w_buff0~0=v_~a$w_buff0~0_94, P0Thread1of1ForFork1_#t~ite7#1=|v_P0Thread1of1ForFork1_#t~ite7#1_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_277, P0Thread1of1ForFork1_#t~ite5#1=|v_P0Thread1of1ForFork1_#t~ite5#1_1|, P0Thread1of1ForFork1_#t~ite3#1=|v_P0Thread1of1ForFork1_#t~ite3#1_2|} AuxVars[|v_P0_#t~ite3#1_47|] AssignedVars[~a~0, P0Thread1of1ForFork1_#t~ite8#1, ~a$r_buff1_thd1~0, ~a$w_buff0_used~0, P0Thread1of1ForFork1_#t~ite6#1, ~a$r_buff0_thd1~0, P0Thread1of1ForFork1_#t~ite7#1, ~a$w_buff1_used~0, P0Thread1of1ForFork1_#t~ite5#1, P0Thread1of1ForFork1_#t~ite3#1, P0Thread1of1ForFork1_#t~ite4#1][160], [P0Thread1of1ForFork1InUse, 139#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1))), P1Thread1of1ForFork2InUse, Black: 182#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$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 (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), Black: 172#true, Black: 190#(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: 180#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 192#(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|)) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), Black: 186#(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: 184#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$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_p1_EAX~0 0), Black: 188#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), 67#L834true, 21#L788true, Black: 136#true, Black: 154#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), Black: 140#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 156#(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|)) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), Black: 138#(= ~__unbuffered_p2_EAX~0 0), Black: 148#(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: 152#(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|))), 70#L2true, 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 (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), 35#L769true, 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)), 175#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1))), P2Thread1of1ForFork0InUse]) [2022-01-19 11:06:09,344 INFO L384 tUnfolder$Statistics]: this new event has 81 ancestors and is cut-off event [2022-01-19 11:06:09,344 INFO L387 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2022-01-19 11:06:09,344 INFO L387 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2022-01-19 11:06:09,344 INFO L387 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2022-01-19 11:06:09,347 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([987] L762-->L769: Formula: (let ((.cse10 (= (mod v_~a$w_buff0_used~0_393 256) 0)) (.cse8 (= (mod v_~a$r_buff1_thd1~0_50 256) 0)) (.cse14 (= 0 (mod v_~a$w_buff1_used~0_278 256))) (.cse13 (= (mod v_~a$w_buff0_used~0_394 256) 0)) (.cse12 (= (mod v_~a$r_buff0_thd1~0_75 256) 0))) (let ((.cse6 (or .cse13 .cse12)) (.cse0 (not .cse14)) (.cse1 (not .cse8)) (.cse5 (or .cse8 .cse14)) (.cse7 (not .cse13)) (.cse4 (or .cse12 .cse10)) (.cse2 (not .cse12)) (.cse3 (not .cse10))) (and (or (and (or (and .cse0 .cse1) (and .cse2 .cse3)) (= v_~a$w_buff1_used~0_277 0)) (and .cse4 (= v_~a$w_buff1_used~0_278 v_~a$w_buff1_used~0_277) .cse5)) (or (and .cse6 (= v_~a$w_buff0_used~0_393 v_~a$w_buff0_used~0_394)) (and .cse2 (= v_~a$w_buff0_used~0_393 0) .cse7)) (let ((.cse9 (= (mod v_~a$w_buff1_used~0_277 256) 0)) (.cse11 (= (mod v_~a$r_buff0_thd1~0_74 256) 0))) (or (and (= v_~a$r_buff1_thd1~0_50 v_~a$r_buff1_thd1~0_49) (or .cse8 .cse9) (or .cse10 .cse11)) (and (or (and (not .cse9) .cse1) (and (not .cse11) .cse3)) (= v_~a$r_buff1_thd1~0_49 0)))) (or (and .cse6 (= v_~a~0_144 |v_P0_#t~ite3#1_47|) (or (and .cse0 .cse1 (= |v_P0_#t~ite3#1_47| v_~a$w_buff1~0_101)) (and (= v_~a~0_145 |v_P0_#t~ite3#1_47|) .cse5))) (and .cse2 (= v_~a~0_144 v_~a$w_buff0~0_94) (= |v_P0_#t~ite3#1_47| |v_P0Thread1of1ForFork1_#t~ite3#1_1|) .cse7)) (or (and (= v_~a$r_buff0_thd1~0_75 v_~a$r_buff0_thd1~0_74) .cse4) (and .cse2 (= v_~a$r_buff0_thd1~0_74 0) .cse3))))) InVars {~a~0=v_~a~0_145, ~a$w_buff1~0=v_~a$w_buff1~0_101, ~a$w_buff0~0=v_~a$w_buff0~0_94, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_50, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_394, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_75, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_278, P0Thread1of1ForFork1_#t~ite3#1=|v_P0Thread1of1ForFork1_#t~ite3#1_1|} OutVars{~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_49, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_393, P0Thread1of1ForFork1_#t~ite6#1=|v_P0Thread1of1ForFork1_#t~ite6#1_1|, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_74, P0Thread1of1ForFork1_#t~ite4#1=|v_P0Thread1of1ForFork1_#t~ite4#1_1|, ~a~0=v_~a~0_144, P0Thread1of1ForFork1_#t~ite8#1=|v_P0Thread1of1ForFork1_#t~ite8#1_1|, ~a$w_buff1~0=v_~a$w_buff1~0_101, ~a$w_buff0~0=v_~a$w_buff0~0_94, P0Thread1of1ForFork1_#t~ite7#1=|v_P0Thread1of1ForFork1_#t~ite7#1_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_277, P0Thread1of1ForFork1_#t~ite5#1=|v_P0Thread1of1ForFork1_#t~ite5#1_1|, P0Thread1of1ForFork1_#t~ite3#1=|v_P0Thread1of1ForFork1_#t~ite3#1_2|} AuxVars[|v_P0_#t~ite3#1_47|] AssignedVars[~a~0, P0Thread1of1ForFork1_#t~ite8#1, ~a$r_buff1_thd1~0, ~a$w_buff0_used~0, P0Thread1of1ForFork1_#t~ite6#1, ~a$r_buff0_thd1~0, P0Thread1of1ForFork1_#t~ite7#1, ~a$w_buff1_used~0, P0Thread1of1ForFork1_#t~ite5#1, P0Thread1of1ForFork1_#t~ite3#1, P0Thread1of1ForFork1_#t~ite4#1][124], [P0Thread1of1ForFork1InUse, 139#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1))), P1Thread1of1ForFork2InUse, Black: 182#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$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 (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), Black: 172#true, Black: 190#(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: 180#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 192#(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|)) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), Black: 186#(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: 184#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 118#L3-1true, Black: 176#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 174#(= ~__unbuffered_p1_EAX~0 0), Black: 188#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), 21#L788true, Black: 136#true, Black: 154#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), Black: 140#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 156#(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|)) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), Black: 138#(= ~__unbuffered_p2_EAX~0 0), Black: 148#(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: 152#(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: 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 (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), 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)), 27#L824true, 35#L769true, 175#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1))), P2Thread1of1ForFork0InUse]) [2022-01-19 11:06:09,347 INFO L384 tUnfolder$Statistics]: this new event has 81 ancestors and is cut-off event [2022-01-19 11:06:09,347 INFO L387 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2022-01-19 11:06:09,347 INFO L387 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2022-01-19 11:06:09,348 INFO L387 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2022-01-19 11:06:09,359 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([996] L788-->L795: Formula: (let ((.cse10 (= (mod v_~a$r_buff1_thd2~0_50 256) 0)) (.cse14 (= (mod v_~a$w_buff1_used~0_284 256) 0)) (.cse12 (= (mod v_~a$w_buff0_used~0_400 256) 0)) (.cse13 (= (mod v_~a$r_buff0_thd2~0_66 256) 0)) (.cse11 (= (mod v_~a$w_buff0_used~0_399 256) 0))) (let ((.cse0 (or .cse13 .cse11)) (.cse6 (or .cse12 .cse13)) (.cse3 (not .cse14)) (.cse5 (or .cse10 .cse14)) (.cse2 (not .cse13)) (.cse7 (not .cse12)) (.cse1 (not .cse11)) (.cse4 (not .cse10))) (and (or (and .cse0 (= v_~a$r_buff0_thd2~0_66 v_~a$r_buff0_thd2~0_65)) (and .cse1 .cse2 (= v_~a$r_buff0_thd2~0_65 0))) (or (and (= v_~a$w_buff1_used~0_283 0) (or (and .cse1 .cse2) (and .cse3 .cse4))) (and (= v_~a$w_buff1_used~0_284 v_~a$w_buff1_used~0_283) .cse0 .cse5)) (or (and (= v_~a$w_buff0_used~0_400 v_~a$w_buff0_used~0_399) .cse6) (and .cse2 (= v_~a$w_buff0_used~0_399 0) .cse7)) (or (and (= v_~a~0_148 |v_P1_#t~ite9_37|) .cse6 (or (and .cse3 (= |v_P1_#t~ite9_37| v_~a$w_buff1~0_103) .cse4) (and (= v_~a~0_149 |v_P1_#t~ite9_37|) .cse5))) (and .cse2 (= v_~a~0_148 v_~a$w_buff0~0_96) .cse7 (= |v_P1_#t~ite9_37| |v_P1Thread1of1ForFork2_#t~ite9_1|))) (let ((.cse9 (= (mod v_~a$w_buff1_used~0_283 256) 0)) (.cse8 (= (mod v_~a$r_buff0_thd2~0_65 256) 0))) (or (and (= v_~a$r_buff1_thd2~0_49 0) (or (and .cse1 (not .cse8)) (and (not .cse9) .cse4))) (and (or .cse10 .cse9) (or .cse8 .cse11) (= v_~a$r_buff1_thd2~0_49 v_~a$r_buff1_thd2~0_50))))))) InVars {~a~0=v_~a~0_149, P1Thread1of1ForFork2_#t~ite9=|v_P1Thread1of1ForFork2_#t~ite9_1|, ~a$w_buff1~0=v_~a$w_buff1~0_103, ~a$w_buff0~0=v_~a$w_buff0~0_96, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_50, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_66, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_400, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_284} OutVars{~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_49, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_65, P1Thread1of1ForFork2_#t~ite10=|v_P1Thread1of1ForFork2_#t~ite10_1|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_399, P1Thread1of1ForFork2_#t~ite12=|v_P1Thread1of1ForFork2_#t~ite12_1|, P1Thread1of1ForFork2_#t~ite11=|v_P1Thread1of1ForFork2_#t~ite11_1|, P1Thread1of1ForFork2_#t~ite14=|v_P1Thread1of1ForFork2_#t~ite14_1|, P1Thread1of1ForFork2_#t~ite13=|v_P1Thread1of1ForFork2_#t~ite13_1|, ~a~0=v_~a~0_148, P1Thread1of1ForFork2_#t~ite9=|v_P1Thread1of1ForFork2_#t~ite9_2|, ~a$w_buff1~0=v_~a$w_buff1~0_103, ~a$w_buff0~0=v_~a$w_buff0~0_96, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_283} AuxVars[|v_P1_#t~ite9_37|] AssignedVars[~a~0, P1Thread1of1ForFork2_#t~ite9, ~a$r_buff1_thd2~0, ~a$r_buff0_thd2~0, P1Thread1of1ForFork2_#t~ite10, ~a$w_buff0_used~0, P1Thread1of1ForFork2_#t~ite12, P1Thread1of1ForFork2_#t~ite11, ~a$w_buff1_used~0, P1Thread1of1ForFork2_#t~ite14, P1Thread1of1ForFork2_#t~ite13][112], [P0Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse, Black: 182#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$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 (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), Black: 190#(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: 175#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1))), 47#L759true, Black: 180#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 192#(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|)) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), Black: 186#(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|))), 118#L3-1true, Black: 184#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$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_p1_EAX~0 0), Black: 188#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), 124#L795true, Black: 139#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1))), Black: 154#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), Black: 140#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), 172#true, Black: 156#(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|)) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), Black: 138#(= ~__unbuffered_p2_EAX~0 0), Black: 148#(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: 152#(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: 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 (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), 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)), 10#L831true, 136#true, P2Thread1of1ForFork0InUse]) [2022-01-19 11:06:09,359 INFO L384 tUnfolder$Statistics]: this new event has 81 ancestors and is cut-off event [2022-01-19 11:06:09,359 INFO L387 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2022-01-19 11:06:09,360 INFO L387 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2022-01-19 11:06:09,360 INFO L387 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2022-01-19 11:06:09,360 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([996] L788-->L795: Formula: (let ((.cse10 (= (mod v_~a$r_buff1_thd2~0_50 256) 0)) (.cse14 (= (mod v_~a$w_buff1_used~0_284 256) 0)) (.cse12 (= (mod v_~a$w_buff0_used~0_400 256) 0)) (.cse13 (= (mod v_~a$r_buff0_thd2~0_66 256) 0)) (.cse11 (= (mod v_~a$w_buff0_used~0_399 256) 0))) (let ((.cse0 (or .cse13 .cse11)) (.cse6 (or .cse12 .cse13)) (.cse3 (not .cse14)) (.cse5 (or .cse10 .cse14)) (.cse2 (not .cse13)) (.cse7 (not .cse12)) (.cse1 (not .cse11)) (.cse4 (not .cse10))) (and (or (and .cse0 (= v_~a$r_buff0_thd2~0_66 v_~a$r_buff0_thd2~0_65)) (and .cse1 .cse2 (= v_~a$r_buff0_thd2~0_65 0))) (or (and (= v_~a$w_buff1_used~0_283 0) (or (and .cse1 .cse2) (and .cse3 .cse4))) (and (= v_~a$w_buff1_used~0_284 v_~a$w_buff1_used~0_283) .cse0 .cse5)) (or (and (= v_~a$w_buff0_used~0_400 v_~a$w_buff0_used~0_399) .cse6) (and .cse2 (= v_~a$w_buff0_used~0_399 0) .cse7)) (or (and (= v_~a~0_148 |v_P1_#t~ite9_37|) .cse6 (or (and .cse3 (= |v_P1_#t~ite9_37| v_~a$w_buff1~0_103) .cse4) (and (= v_~a~0_149 |v_P1_#t~ite9_37|) .cse5))) (and .cse2 (= v_~a~0_148 v_~a$w_buff0~0_96) .cse7 (= |v_P1_#t~ite9_37| |v_P1Thread1of1ForFork2_#t~ite9_1|))) (let ((.cse9 (= (mod v_~a$w_buff1_used~0_283 256) 0)) (.cse8 (= (mod v_~a$r_buff0_thd2~0_65 256) 0))) (or (and (= v_~a$r_buff1_thd2~0_49 0) (or (and .cse1 (not .cse8)) (and (not .cse9) .cse4))) (and (or .cse10 .cse9) (or .cse8 .cse11) (= v_~a$r_buff1_thd2~0_49 v_~a$r_buff1_thd2~0_50))))))) InVars {~a~0=v_~a~0_149, P1Thread1of1ForFork2_#t~ite9=|v_P1Thread1of1ForFork2_#t~ite9_1|, ~a$w_buff1~0=v_~a$w_buff1~0_103, ~a$w_buff0~0=v_~a$w_buff0~0_96, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_50, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_66, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_400, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_284} OutVars{~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_49, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_65, P1Thread1of1ForFork2_#t~ite10=|v_P1Thread1of1ForFork2_#t~ite10_1|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_399, P1Thread1of1ForFork2_#t~ite12=|v_P1Thread1of1ForFork2_#t~ite12_1|, P1Thread1of1ForFork2_#t~ite11=|v_P1Thread1of1ForFork2_#t~ite11_1|, P1Thread1of1ForFork2_#t~ite14=|v_P1Thread1of1ForFork2_#t~ite14_1|, P1Thread1of1ForFork2_#t~ite13=|v_P1Thread1of1ForFork2_#t~ite13_1|, ~a~0=v_~a~0_148, P1Thread1of1ForFork2_#t~ite9=|v_P1Thread1of1ForFork2_#t~ite9_2|, ~a$w_buff1~0=v_~a$w_buff1~0_103, ~a$w_buff0~0=v_~a$w_buff0~0_96, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_283} AuxVars[|v_P1_#t~ite9_37|] AssignedVars[~a~0, P1Thread1of1ForFork2_#t~ite9, ~a$r_buff1_thd2~0, ~a$r_buff0_thd2~0, P1Thread1of1ForFork2_#t~ite10, ~a$w_buff0_used~0, P1Thread1of1ForFork2_#t~ite12, P1Thread1of1ForFork2_#t~ite11, ~a$w_buff1_used~0, P1Thread1of1ForFork2_#t~ite14, P1Thread1of1ForFork2_#t~ite13][148], [P0Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse, Black: 182#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$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 (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), Black: 190#(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: 175#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1))), 47#L759true, Black: 180#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 192#(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|)) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), Black: 186#(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: 184#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$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_p1_EAX~0 0), Black: 188#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), 124#L795true, 67#L834true, 58#L3true, 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: 139#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1))), Black: 154#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), Black: 140#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), 172#true, Black: 156#(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|)) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), Black: 138#(= ~__unbuffered_p2_EAX~0 0), Black: 148#(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: 152#(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: 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 (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), 136#true, P2Thread1of1ForFork0InUse]) [2022-01-19 11:06:09,361 INFO L384 tUnfolder$Statistics]: this new event has 81 ancestors and is cut-off event [2022-01-19 11:06:09,361 INFO L387 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2022-01-19 11:06:09,361 INFO L387 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2022-01-19 11:06:09,361 INFO L387 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2022-01-19 11:06:09,369 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([996] L788-->L795: Formula: (let ((.cse10 (= (mod v_~a$r_buff1_thd2~0_50 256) 0)) (.cse14 (= (mod v_~a$w_buff1_used~0_284 256) 0)) (.cse12 (= (mod v_~a$w_buff0_used~0_400 256) 0)) (.cse13 (= (mod v_~a$r_buff0_thd2~0_66 256) 0)) (.cse11 (= (mod v_~a$w_buff0_used~0_399 256) 0))) (let ((.cse0 (or .cse13 .cse11)) (.cse6 (or .cse12 .cse13)) (.cse3 (not .cse14)) (.cse5 (or .cse10 .cse14)) (.cse2 (not .cse13)) (.cse7 (not .cse12)) (.cse1 (not .cse11)) (.cse4 (not .cse10))) (and (or (and .cse0 (= v_~a$r_buff0_thd2~0_66 v_~a$r_buff0_thd2~0_65)) (and .cse1 .cse2 (= v_~a$r_buff0_thd2~0_65 0))) (or (and (= v_~a$w_buff1_used~0_283 0) (or (and .cse1 .cse2) (and .cse3 .cse4))) (and (= v_~a$w_buff1_used~0_284 v_~a$w_buff1_used~0_283) .cse0 .cse5)) (or (and (= v_~a$w_buff0_used~0_400 v_~a$w_buff0_used~0_399) .cse6) (and .cse2 (= v_~a$w_buff0_used~0_399 0) .cse7)) (or (and (= v_~a~0_148 |v_P1_#t~ite9_37|) .cse6 (or (and .cse3 (= |v_P1_#t~ite9_37| v_~a$w_buff1~0_103) .cse4) (and (= v_~a~0_149 |v_P1_#t~ite9_37|) .cse5))) (and .cse2 (= v_~a~0_148 v_~a$w_buff0~0_96) .cse7 (= |v_P1_#t~ite9_37| |v_P1Thread1of1ForFork2_#t~ite9_1|))) (let ((.cse9 (= (mod v_~a$w_buff1_used~0_283 256) 0)) (.cse8 (= (mod v_~a$r_buff0_thd2~0_65 256) 0))) (or (and (= v_~a$r_buff1_thd2~0_49 0) (or (and .cse1 (not .cse8)) (and (not .cse9) .cse4))) (and (or .cse10 .cse9) (or .cse8 .cse11) (= v_~a$r_buff1_thd2~0_49 v_~a$r_buff1_thd2~0_50))))))) InVars {~a~0=v_~a~0_149, P1Thread1of1ForFork2_#t~ite9=|v_P1Thread1of1ForFork2_#t~ite9_1|, ~a$w_buff1~0=v_~a$w_buff1~0_103, ~a$w_buff0~0=v_~a$w_buff0~0_96, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_50, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_66, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_400, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_284} OutVars{~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_49, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_65, P1Thread1of1ForFork2_#t~ite10=|v_P1Thread1of1ForFork2_#t~ite10_1|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_399, P1Thread1of1ForFork2_#t~ite12=|v_P1Thread1of1ForFork2_#t~ite12_1|, P1Thread1of1ForFork2_#t~ite11=|v_P1Thread1of1ForFork2_#t~ite11_1|, P1Thread1of1ForFork2_#t~ite14=|v_P1Thread1of1ForFork2_#t~ite14_1|, P1Thread1of1ForFork2_#t~ite13=|v_P1Thread1of1ForFork2_#t~ite13_1|, ~a~0=v_~a~0_148, P1Thread1of1ForFork2_#t~ite9=|v_P1Thread1of1ForFork2_#t~ite9_2|, ~a$w_buff1~0=v_~a$w_buff1~0_103, ~a$w_buff0~0=v_~a$w_buff0~0_96, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_283} AuxVars[|v_P1_#t~ite9_37|] AssignedVars[~a~0, P1Thread1of1ForFork2_#t~ite9, ~a$r_buff1_thd2~0, ~a$r_buff0_thd2~0, P1Thread1of1ForFork2_#t~ite10, ~a$w_buff0_used~0, P1Thread1of1ForFork2_#t~ite12, P1Thread1of1ForFork2_#t~ite11, ~a$w_buff1_used~0, P1Thread1of1ForFork2_#t~ite14, P1Thread1of1ForFork2_#t~ite13][116], [P0Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse, Black: 182#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$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 (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), Black: 190#(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: 175#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1))), Black: 180#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 192#(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|)) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), Black: 186#(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: 184#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$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_p1_EAX~0 0), Black: 188#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), 208#true, 124#L795true, 58#L3true, Black: 139#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1))), Black: 154#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), 172#true, Black: 140#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 156#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), 29#L772true, Black: 138#(= ~__unbuffered_p2_EAX~0 0), Black: 148#(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: 152#(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: 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 (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), 136#true, 27#L824true, P2Thread1of1ForFork0InUse]) [2022-01-19 11:06:09,370 INFO L384 tUnfolder$Statistics]: this new event has 82 ancestors and is cut-off event [2022-01-19 11:06:09,370 INFO L387 tUnfolder$Statistics]: existing Event has 82 ancestors and is cut-off event [2022-01-19 11:06:09,370 INFO L387 tUnfolder$Statistics]: existing Event has 82 ancestors and is cut-off event [2022-01-19 11:06:09,370 INFO L387 tUnfolder$Statistics]: existing Event has 82 ancestors and is cut-off event [2022-01-19 11:06:09,380 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([996] L788-->L795: Formula: (let ((.cse10 (= (mod v_~a$r_buff1_thd2~0_50 256) 0)) (.cse14 (= (mod v_~a$w_buff1_used~0_284 256) 0)) (.cse12 (= (mod v_~a$w_buff0_used~0_400 256) 0)) (.cse13 (= (mod v_~a$r_buff0_thd2~0_66 256) 0)) (.cse11 (= (mod v_~a$w_buff0_used~0_399 256) 0))) (let ((.cse0 (or .cse13 .cse11)) (.cse6 (or .cse12 .cse13)) (.cse3 (not .cse14)) (.cse5 (or .cse10 .cse14)) (.cse2 (not .cse13)) (.cse7 (not .cse12)) (.cse1 (not .cse11)) (.cse4 (not .cse10))) (and (or (and .cse0 (= v_~a$r_buff0_thd2~0_66 v_~a$r_buff0_thd2~0_65)) (and .cse1 .cse2 (= v_~a$r_buff0_thd2~0_65 0))) (or (and (= v_~a$w_buff1_used~0_283 0) (or (and .cse1 .cse2) (and .cse3 .cse4))) (and (= v_~a$w_buff1_used~0_284 v_~a$w_buff1_used~0_283) .cse0 .cse5)) (or (and (= v_~a$w_buff0_used~0_400 v_~a$w_buff0_used~0_399) .cse6) (and .cse2 (= v_~a$w_buff0_used~0_399 0) .cse7)) (or (and (= v_~a~0_148 |v_P1_#t~ite9_37|) .cse6 (or (and .cse3 (= |v_P1_#t~ite9_37| v_~a$w_buff1~0_103) .cse4) (and (= v_~a~0_149 |v_P1_#t~ite9_37|) .cse5))) (and .cse2 (= v_~a~0_148 v_~a$w_buff0~0_96) .cse7 (= |v_P1_#t~ite9_37| |v_P1Thread1of1ForFork2_#t~ite9_1|))) (let ((.cse9 (= (mod v_~a$w_buff1_used~0_283 256) 0)) (.cse8 (= (mod v_~a$r_buff0_thd2~0_65 256) 0))) (or (and (= v_~a$r_buff1_thd2~0_49 0) (or (and .cse1 (not .cse8)) (and (not .cse9) .cse4))) (and (or .cse10 .cse9) (or .cse8 .cse11) (= v_~a$r_buff1_thd2~0_49 v_~a$r_buff1_thd2~0_50))))))) InVars {~a~0=v_~a~0_149, P1Thread1of1ForFork2_#t~ite9=|v_P1Thread1of1ForFork2_#t~ite9_1|, ~a$w_buff1~0=v_~a$w_buff1~0_103, ~a$w_buff0~0=v_~a$w_buff0~0_96, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_50, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_66, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_400, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_284} OutVars{~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_49, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_65, P1Thread1of1ForFork2_#t~ite10=|v_P1Thread1of1ForFork2_#t~ite10_1|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_399, P1Thread1of1ForFork2_#t~ite12=|v_P1Thread1of1ForFork2_#t~ite12_1|, P1Thread1of1ForFork2_#t~ite11=|v_P1Thread1of1ForFork2_#t~ite11_1|, P1Thread1of1ForFork2_#t~ite14=|v_P1Thread1of1ForFork2_#t~ite14_1|, P1Thread1of1ForFork2_#t~ite13=|v_P1Thread1of1ForFork2_#t~ite13_1|, ~a~0=v_~a~0_148, P1Thread1of1ForFork2_#t~ite9=|v_P1Thread1of1ForFork2_#t~ite9_2|, ~a$w_buff1~0=v_~a$w_buff1~0_103, ~a$w_buff0~0=v_~a$w_buff0~0_96, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_283} AuxVars[|v_P1_#t~ite9_37|] AssignedVars[~a~0, P1Thread1of1ForFork2_#t~ite9, ~a$r_buff1_thd2~0, ~a$r_buff0_thd2~0, P1Thread1of1ForFork2_#t~ite10, ~a$w_buff0_used~0, P1Thread1of1ForFork2_#t~ite12, P1Thread1of1ForFork2_#t~ite11, ~a$w_buff1_used~0, P1Thread1of1ForFork2_#t~ite14, P1Thread1of1ForFork2_#t~ite13][116], [P0Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse, Black: 182#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$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 (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), Black: 190#(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: 175#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1))), Black: 180#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 192#(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|)) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), Black: 186#(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: 184#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$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_p1_EAX~0 0), Black: 188#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), 208#true, 124#L795true, Black: 139#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1))), Black: 154#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), 172#true, Black: 140#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 156#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), 29#L772true, Black: 138#(= ~__unbuffered_p2_EAX~0 0), Black: 148#(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|))), 70#L2true, Black: 152#(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: 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 (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), 10#L831true, 136#true, P2Thread1of1ForFork0InUse]) [2022-01-19 11:06:09,380 INFO L384 tUnfolder$Statistics]: this new event has 82 ancestors and is cut-off event [2022-01-19 11:06:09,380 INFO L387 tUnfolder$Statistics]: existing Event has 82 ancestors and is cut-off event [2022-01-19 11:06:09,380 INFO L387 tUnfolder$Statistics]: existing Event has 82 ancestors and is cut-off event [2022-01-19 11:06:09,381 INFO L387 tUnfolder$Statistics]: existing Event has 82 ancestors and is cut-off event [2022-01-19 11:06:09,464 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([987] L762-->L769: Formula: (let ((.cse10 (= (mod v_~a$w_buff0_used~0_393 256) 0)) (.cse8 (= (mod v_~a$r_buff1_thd1~0_50 256) 0)) (.cse14 (= 0 (mod v_~a$w_buff1_used~0_278 256))) (.cse13 (= (mod v_~a$w_buff0_used~0_394 256) 0)) (.cse12 (= (mod v_~a$r_buff0_thd1~0_75 256) 0))) (let ((.cse6 (or .cse13 .cse12)) (.cse0 (not .cse14)) (.cse1 (not .cse8)) (.cse5 (or .cse8 .cse14)) (.cse7 (not .cse13)) (.cse4 (or .cse12 .cse10)) (.cse2 (not .cse12)) (.cse3 (not .cse10))) (and (or (and (or (and .cse0 .cse1) (and .cse2 .cse3)) (= v_~a$w_buff1_used~0_277 0)) (and .cse4 (= v_~a$w_buff1_used~0_278 v_~a$w_buff1_used~0_277) .cse5)) (or (and .cse6 (= v_~a$w_buff0_used~0_393 v_~a$w_buff0_used~0_394)) (and .cse2 (= v_~a$w_buff0_used~0_393 0) .cse7)) (let ((.cse9 (= (mod v_~a$w_buff1_used~0_277 256) 0)) (.cse11 (= (mod v_~a$r_buff0_thd1~0_74 256) 0))) (or (and (= v_~a$r_buff1_thd1~0_50 v_~a$r_buff1_thd1~0_49) (or .cse8 .cse9) (or .cse10 .cse11)) (and (or (and (not .cse9) .cse1) (and (not .cse11) .cse3)) (= v_~a$r_buff1_thd1~0_49 0)))) (or (and .cse6 (= v_~a~0_144 |v_P0_#t~ite3#1_47|) (or (and .cse0 .cse1 (= |v_P0_#t~ite3#1_47| v_~a$w_buff1~0_101)) (and (= v_~a~0_145 |v_P0_#t~ite3#1_47|) .cse5))) (and .cse2 (= v_~a~0_144 v_~a$w_buff0~0_94) (= |v_P0_#t~ite3#1_47| |v_P0Thread1of1ForFork1_#t~ite3#1_1|) .cse7)) (or (and (= v_~a$r_buff0_thd1~0_75 v_~a$r_buff0_thd1~0_74) .cse4) (and .cse2 (= v_~a$r_buff0_thd1~0_74 0) .cse3))))) InVars {~a~0=v_~a~0_145, ~a$w_buff1~0=v_~a$w_buff1~0_101, ~a$w_buff0~0=v_~a$w_buff0~0_94, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_50, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_394, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_75, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_278, P0Thread1of1ForFork1_#t~ite3#1=|v_P0Thread1of1ForFork1_#t~ite3#1_1|} OutVars{~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_49, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_393, P0Thread1of1ForFork1_#t~ite6#1=|v_P0Thread1of1ForFork1_#t~ite6#1_1|, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_74, P0Thread1of1ForFork1_#t~ite4#1=|v_P0Thread1of1ForFork1_#t~ite4#1_1|, ~a~0=v_~a~0_144, P0Thread1of1ForFork1_#t~ite8#1=|v_P0Thread1of1ForFork1_#t~ite8#1_1|, ~a$w_buff1~0=v_~a$w_buff1~0_101, ~a$w_buff0~0=v_~a$w_buff0~0_94, P0Thread1of1ForFork1_#t~ite7#1=|v_P0Thread1of1ForFork1_#t~ite7#1_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_277, P0Thread1of1ForFork1_#t~ite5#1=|v_P0Thread1of1ForFork1_#t~ite5#1_1|, P0Thread1of1ForFork1_#t~ite3#1=|v_P0Thread1of1ForFork1_#t~ite3#1_2|} AuxVars[|v_P0_#t~ite3#1_47|] AssignedVars[~a~0, P0Thread1of1ForFork1_#t~ite8#1, ~a$r_buff1_thd1~0, ~a$w_buff0_used~0, P0Thread1of1ForFork1_#t~ite6#1, ~a$r_buff0_thd1~0, P0Thread1of1ForFork1_#t~ite7#1, ~a$w_buff1_used~0, P0Thread1of1ForFork1_#t~ite5#1, P0Thread1of1ForFork1_#t~ite3#1, P0Thread1of1ForFork1_#t~ite4#1][124], [P0Thread1of1ForFork1InUse, 139#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1))), P1Thread1of1ForFork2InUse, Black: 182#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$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 (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), Black: 172#true, Black: 190#(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: 180#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 192#(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|)) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), Black: 186#(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|))), 118#L3-1true, Black: 184#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$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_p1_EAX~0 0), Black: 188#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), 21#L788true, Black: 136#true, Black: 154#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), Black: 140#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 156#(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|)) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), Black: 138#(= ~__unbuffered_p2_EAX~0 0), Black: 148#(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: 152#(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: 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 (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), 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)), 10#L831true, 35#L769true, 175#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1))), P2Thread1of1ForFork0InUse]) [2022-01-19 11:06:09,465 INFO L384 tUnfolder$Statistics]: this new event has 82 ancestors and is cut-off event [2022-01-19 11:06:09,465 INFO L387 tUnfolder$Statistics]: existing Event has 82 ancestors and is cut-off event [2022-01-19 11:06:09,465 INFO L387 tUnfolder$Statistics]: existing Event has 82 ancestors and is cut-off event [2022-01-19 11:06:09,465 INFO L387 tUnfolder$Statistics]: existing Event has 82 ancestors and is cut-off event [2022-01-19 11:06:09,466 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([987] L762-->L769: Formula: (let ((.cse10 (= (mod v_~a$w_buff0_used~0_393 256) 0)) (.cse8 (= (mod v_~a$r_buff1_thd1~0_50 256) 0)) (.cse14 (= 0 (mod v_~a$w_buff1_used~0_278 256))) (.cse13 (= (mod v_~a$w_buff0_used~0_394 256) 0)) (.cse12 (= (mod v_~a$r_buff0_thd1~0_75 256) 0))) (let ((.cse6 (or .cse13 .cse12)) (.cse0 (not .cse14)) (.cse1 (not .cse8)) (.cse5 (or .cse8 .cse14)) (.cse7 (not .cse13)) (.cse4 (or .cse12 .cse10)) (.cse2 (not .cse12)) (.cse3 (not .cse10))) (and (or (and (or (and .cse0 .cse1) (and .cse2 .cse3)) (= v_~a$w_buff1_used~0_277 0)) (and .cse4 (= v_~a$w_buff1_used~0_278 v_~a$w_buff1_used~0_277) .cse5)) (or (and .cse6 (= v_~a$w_buff0_used~0_393 v_~a$w_buff0_used~0_394)) (and .cse2 (= v_~a$w_buff0_used~0_393 0) .cse7)) (let ((.cse9 (= (mod v_~a$w_buff1_used~0_277 256) 0)) (.cse11 (= (mod v_~a$r_buff0_thd1~0_74 256) 0))) (or (and (= v_~a$r_buff1_thd1~0_50 v_~a$r_buff1_thd1~0_49) (or .cse8 .cse9) (or .cse10 .cse11)) (and (or (and (not .cse9) .cse1) (and (not .cse11) .cse3)) (= v_~a$r_buff1_thd1~0_49 0)))) (or (and .cse6 (= v_~a~0_144 |v_P0_#t~ite3#1_47|) (or (and .cse0 .cse1 (= |v_P0_#t~ite3#1_47| v_~a$w_buff1~0_101)) (and (= v_~a~0_145 |v_P0_#t~ite3#1_47|) .cse5))) (and .cse2 (= v_~a~0_144 v_~a$w_buff0~0_94) (= |v_P0_#t~ite3#1_47| |v_P0Thread1of1ForFork1_#t~ite3#1_1|) .cse7)) (or (and (= v_~a$r_buff0_thd1~0_75 v_~a$r_buff0_thd1~0_74) .cse4) (and .cse2 (= v_~a$r_buff0_thd1~0_74 0) .cse3))))) InVars {~a~0=v_~a~0_145, ~a$w_buff1~0=v_~a$w_buff1~0_101, ~a$w_buff0~0=v_~a$w_buff0~0_94, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_50, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_394, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_75, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_278, P0Thread1of1ForFork1_#t~ite3#1=|v_P0Thread1of1ForFork1_#t~ite3#1_1|} OutVars{~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_49, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_393, P0Thread1of1ForFork1_#t~ite6#1=|v_P0Thread1of1ForFork1_#t~ite6#1_1|, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_74, P0Thread1of1ForFork1_#t~ite4#1=|v_P0Thread1of1ForFork1_#t~ite4#1_1|, ~a~0=v_~a~0_144, P0Thread1of1ForFork1_#t~ite8#1=|v_P0Thread1of1ForFork1_#t~ite8#1_1|, ~a$w_buff1~0=v_~a$w_buff1~0_101, ~a$w_buff0~0=v_~a$w_buff0~0_94, P0Thread1of1ForFork1_#t~ite7#1=|v_P0Thread1of1ForFork1_#t~ite7#1_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_277, P0Thread1of1ForFork1_#t~ite5#1=|v_P0Thread1of1ForFork1_#t~ite5#1_1|, P0Thread1of1ForFork1_#t~ite3#1=|v_P0Thread1of1ForFork1_#t~ite3#1_2|} AuxVars[|v_P0_#t~ite3#1_47|] AssignedVars[~a~0, P0Thread1of1ForFork1_#t~ite8#1, ~a$r_buff1_thd1~0, ~a$w_buff0_used~0, P0Thread1of1ForFork1_#t~ite6#1, ~a$r_buff0_thd1~0, P0Thread1of1ForFork1_#t~ite7#1, ~a$w_buff1_used~0, P0Thread1of1ForFork1_#t~ite5#1, P0Thread1of1ForFork1_#t~ite3#1, P0Thread1of1ForFork1_#t~ite4#1][172], [P0Thread1of1ForFork1InUse, 139#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1))), P1Thread1of1ForFork2InUse, Black: 182#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$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 (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), Black: 172#true, Black: 190#(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: 180#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 192#(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|)) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), Black: 186#(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: 184#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$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_p1_EAX~0 0), Black: 188#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), 67#L834true, 21#L788true, 58#L3true, 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: 136#true, Black: 154#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), Black: 140#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 156#(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|)) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), Black: 138#(= ~__unbuffered_p2_EAX~0 0), Black: 148#(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: 152#(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: 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 (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), 35#L769true, 175#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1))), P2Thread1of1ForFork0InUse]) [2022-01-19 11:06:09,466 INFO L384 tUnfolder$Statistics]: this new event has 82 ancestors and is cut-off event [2022-01-19 11:06:09,466 INFO L387 tUnfolder$Statistics]: existing Event has 82 ancestors and is cut-off event [2022-01-19 11:06:09,466 INFO L387 tUnfolder$Statistics]: existing Event has 82 ancestors and is cut-off event [2022-01-19 11:06:09,466 INFO L387 tUnfolder$Statistics]: existing Event has 82 ancestors and is cut-off event [2022-01-19 11:06:09,475 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([996] L788-->L795: Formula: (let ((.cse10 (= (mod v_~a$r_buff1_thd2~0_50 256) 0)) (.cse14 (= (mod v_~a$w_buff1_used~0_284 256) 0)) (.cse12 (= (mod v_~a$w_buff0_used~0_400 256) 0)) (.cse13 (= (mod v_~a$r_buff0_thd2~0_66 256) 0)) (.cse11 (= (mod v_~a$w_buff0_used~0_399 256) 0))) (let ((.cse0 (or .cse13 .cse11)) (.cse6 (or .cse12 .cse13)) (.cse3 (not .cse14)) (.cse5 (or .cse10 .cse14)) (.cse2 (not .cse13)) (.cse7 (not .cse12)) (.cse1 (not .cse11)) (.cse4 (not .cse10))) (and (or (and .cse0 (= v_~a$r_buff0_thd2~0_66 v_~a$r_buff0_thd2~0_65)) (and .cse1 .cse2 (= v_~a$r_buff0_thd2~0_65 0))) (or (and (= v_~a$w_buff1_used~0_283 0) (or (and .cse1 .cse2) (and .cse3 .cse4))) (and (= v_~a$w_buff1_used~0_284 v_~a$w_buff1_used~0_283) .cse0 .cse5)) (or (and (= v_~a$w_buff0_used~0_400 v_~a$w_buff0_used~0_399) .cse6) (and .cse2 (= v_~a$w_buff0_used~0_399 0) .cse7)) (or (and (= v_~a~0_148 |v_P1_#t~ite9_37|) .cse6 (or (and .cse3 (= |v_P1_#t~ite9_37| v_~a$w_buff1~0_103) .cse4) (and (= v_~a~0_149 |v_P1_#t~ite9_37|) .cse5))) (and .cse2 (= v_~a~0_148 v_~a$w_buff0~0_96) .cse7 (= |v_P1_#t~ite9_37| |v_P1Thread1of1ForFork2_#t~ite9_1|))) (let ((.cse9 (= (mod v_~a$w_buff1_used~0_283 256) 0)) (.cse8 (= (mod v_~a$r_buff0_thd2~0_65 256) 0))) (or (and (= v_~a$r_buff1_thd2~0_49 0) (or (and .cse1 (not .cse8)) (and (not .cse9) .cse4))) (and (or .cse10 .cse9) (or .cse8 .cse11) (= v_~a$r_buff1_thd2~0_49 v_~a$r_buff1_thd2~0_50))))))) InVars {~a~0=v_~a~0_149, P1Thread1of1ForFork2_#t~ite9=|v_P1Thread1of1ForFork2_#t~ite9_1|, ~a$w_buff1~0=v_~a$w_buff1~0_103, ~a$w_buff0~0=v_~a$w_buff0~0_96, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_50, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_66, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_400, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_284} OutVars{~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_49, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_65, P1Thread1of1ForFork2_#t~ite10=|v_P1Thread1of1ForFork2_#t~ite10_1|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_399, P1Thread1of1ForFork2_#t~ite12=|v_P1Thread1of1ForFork2_#t~ite12_1|, P1Thread1of1ForFork2_#t~ite11=|v_P1Thread1of1ForFork2_#t~ite11_1|, P1Thread1of1ForFork2_#t~ite14=|v_P1Thread1of1ForFork2_#t~ite14_1|, P1Thread1of1ForFork2_#t~ite13=|v_P1Thread1of1ForFork2_#t~ite13_1|, ~a~0=v_~a~0_148, P1Thread1of1ForFork2_#t~ite9=|v_P1Thread1of1ForFork2_#t~ite9_2|, ~a$w_buff1~0=v_~a$w_buff1~0_103, ~a$w_buff0~0=v_~a$w_buff0~0_96, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_283} AuxVars[|v_P1_#t~ite9_37|] AssignedVars[~a~0, P1Thread1of1ForFork2_#t~ite9, ~a$r_buff1_thd2~0, ~a$r_buff0_thd2~0, P1Thread1of1ForFork2_#t~ite10, ~a$w_buff0_used~0, P1Thread1of1ForFork2_#t~ite12, P1Thread1of1ForFork2_#t~ite11, ~a$w_buff1_used~0, P1Thread1of1ForFork2_#t~ite14, P1Thread1of1ForFork2_#t~ite13][148], [P0Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse, Black: 182#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$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 (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), Black: 190#(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: 175#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1))), 47#L759true, Black: 180#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 192#(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|)) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), Black: 186#(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|))), 118#L3-1true, Black: 184#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$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_p1_EAX~0 0), Black: 188#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), 124#L795true, 67#L834true, 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: 139#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1))), Black: 154#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), Black: 140#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), 172#true, Black: 156#(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|)) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), Black: 138#(= ~__unbuffered_p2_EAX~0 0), Black: 148#(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: 152#(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: 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 (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), 136#true, P2Thread1of1ForFork0InUse]) [2022-01-19 11:06:09,475 INFO L384 tUnfolder$Statistics]: this new event has 82 ancestors and is cut-off event [2022-01-19 11:06:09,475 INFO L387 tUnfolder$Statistics]: existing Event has 82 ancestors and is cut-off event [2022-01-19 11:06:09,475 INFO L387 tUnfolder$Statistics]: existing Event has 82 ancestors and is cut-off event [2022-01-19 11:06:09,475 INFO L387 tUnfolder$Statistics]: existing Event has 82 ancestors and is cut-off event [2022-01-19 11:06:09,483 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([996] L788-->L795: Formula: (let ((.cse10 (= (mod v_~a$r_buff1_thd2~0_50 256) 0)) (.cse14 (= (mod v_~a$w_buff1_used~0_284 256) 0)) (.cse12 (= (mod v_~a$w_buff0_used~0_400 256) 0)) (.cse13 (= (mod v_~a$r_buff0_thd2~0_66 256) 0)) (.cse11 (= (mod v_~a$w_buff0_used~0_399 256) 0))) (let ((.cse0 (or .cse13 .cse11)) (.cse6 (or .cse12 .cse13)) (.cse3 (not .cse14)) (.cse5 (or .cse10 .cse14)) (.cse2 (not .cse13)) (.cse7 (not .cse12)) (.cse1 (not .cse11)) (.cse4 (not .cse10))) (and (or (and .cse0 (= v_~a$r_buff0_thd2~0_66 v_~a$r_buff0_thd2~0_65)) (and .cse1 .cse2 (= v_~a$r_buff0_thd2~0_65 0))) (or (and (= v_~a$w_buff1_used~0_283 0) (or (and .cse1 .cse2) (and .cse3 .cse4))) (and (= v_~a$w_buff1_used~0_284 v_~a$w_buff1_used~0_283) .cse0 .cse5)) (or (and (= v_~a$w_buff0_used~0_400 v_~a$w_buff0_used~0_399) .cse6) (and .cse2 (= v_~a$w_buff0_used~0_399 0) .cse7)) (or (and (= v_~a~0_148 |v_P1_#t~ite9_37|) .cse6 (or (and .cse3 (= |v_P1_#t~ite9_37| v_~a$w_buff1~0_103) .cse4) (and (= v_~a~0_149 |v_P1_#t~ite9_37|) .cse5))) (and .cse2 (= v_~a~0_148 v_~a$w_buff0~0_96) .cse7 (= |v_P1_#t~ite9_37| |v_P1Thread1of1ForFork2_#t~ite9_1|))) (let ((.cse9 (= (mod v_~a$w_buff1_used~0_283 256) 0)) (.cse8 (= (mod v_~a$r_buff0_thd2~0_65 256) 0))) (or (and (= v_~a$r_buff1_thd2~0_49 0) (or (and .cse1 (not .cse8)) (and (not .cse9) .cse4))) (and (or .cse10 .cse9) (or .cse8 .cse11) (= v_~a$r_buff1_thd2~0_49 v_~a$r_buff1_thd2~0_50))))))) InVars {~a~0=v_~a~0_149, P1Thread1of1ForFork2_#t~ite9=|v_P1Thread1of1ForFork2_#t~ite9_1|, ~a$w_buff1~0=v_~a$w_buff1~0_103, ~a$w_buff0~0=v_~a$w_buff0~0_96, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_50, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_66, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_400, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_284} OutVars{~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_49, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_65, P1Thread1of1ForFork2_#t~ite10=|v_P1Thread1of1ForFork2_#t~ite10_1|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_399, P1Thread1of1ForFork2_#t~ite12=|v_P1Thread1of1ForFork2_#t~ite12_1|, P1Thread1of1ForFork2_#t~ite11=|v_P1Thread1of1ForFork2_#t~ite11_1|, P1Thread1of1ForFork2_#t~ite14=|v_P1Thread1of1ForFork2_#t~ite14_1|, P1Thread1of1ForFork2_#t~ite13=|v_P1Thread1of1ForFork2_#t~ite13_1|, ~a~0=v_~a~0_148, P1Thread1of1ForFork2_#t~ite9=|v_P1Thread1of1ForFork2_#t~ite9_2|, ~a$w_buff1~0=v_~a$w_buff1~0_103, ~a$w_buff0~0=v_~a$w_buff0~0_96, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_283} AuxVars[|v_P1_#t~ite9_37|] AssignedVars[~a~0, P1Thread1of1ForFork2_#t~ite9, ~a$r_buff1_thd2~0, ~a$r_buff0_thd2~0, P1Thread1of1ForFork2_#t~ite10, ~a$w_buff0_used~0, P1Thread1of1ForFork2_#t~ite12, P1Thread1of1ForFork2_#t~ite11, ~a$w_buff1_used~0, P1Thread1of1ForFork2_#t~ite14, P1Thread1of1ForFork2_#t~ite13][116], [P0Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse, Black: 182#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$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 (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), Black: 190#(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: 175#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1))), Black: 180#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 192#(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|)) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), Black: 186#(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: 184#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$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_p1_EAX~0 0), Black: 188#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), 208#true, 124#L795true, 58#L3true, Black: 139#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1))), Black: 154#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), 172#true, Black: 140#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 156#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), 29#L772true, Black: 138#(= ~__unbuffered_p2_EAX~0 0), Black: 148#(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: 152#(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: 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 (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), 10#L831true, 136#true, P2Thread1of1ForFork0InUse]) [2022-01-19 11:06:09,483 INFO L384 tUnfolder$Statistics]: this new event has 83 ancestors and is cut-off event [2022-01-19 11:06:09,483 INFO L387 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2022-01-19 11:06:09,483 INFO L387 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2022-01-19 11:06:09,483 INFO L387 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2022-01-19 11:06:09,484 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([996] L788-->L795: Formula: (let ((.cse10 (= (mod v_~a$r_buff1_thd2~0_50 256) 0)) (.cse14 (= (mod v_~a$w_buff1_used~0_284 256) 0)) (.cse12 (= (mod v_~a$w_buff0_used~0_400 256) 0)) (.cse13 (= (mod v_~a$r_buff0_thd2~0_66 256) 0)) (.cse11 (= (mod v_~a$w_buff0_used~0_399 256) 0))) (let ((.cse0 (or .cse13 .cse11)) (.cse6 (or .cse12 .cse13)) (.cse3 (not .cse14)) (.cse5 (or .cse10 .cse14)) (.cse2 (not .cse13)) (.cse7 (not .cse12)) (.cse1 (not .cse11)) (.cse4 (not .cse10))) (and (or (and .cse0 (= v_~a$r_buff0_thd2~0_66 v_~a$r_buff0_thd2~0_65)) (and .cse1 .cse2 (= v_~a$r_buff0_thd2~0_65 0))) (or (and (= v_~a$w_buff1_used~0_283 0) (or (and .cse1 .cse2) (and .cse3 .cse4))) (and (= v_~a$w_buff1_used~0_284 v_~a$w_buff1_used~0_283) .cse0 .cse5)) (or (and (= v_~a$w_buff0_used~0_400 v_~a$w_buff0_used~0_399) .cse6) (and .cse2 (= v_~a$w_buff0_used~0_399 0) .cse7)) (or (and (= v_~a~0_148 |v_P1_#t~ite9_37|) .cse6 (or (and .cse3 (= |v_P1_#t~ite9_37| v_~a$w_buff1~0_103) .cse4) (and (= v_~a~0_149 |v_P1_#t~ite9_37|) .cse5))) (and .cse2 (= v_~a~0_148 v_~a$w_buff0~0_96) .cse7 (= |v_P1_#t~ite9_37| |v_P1Thread1of1ForFork2_#t~ite9_1|))) (let ((.cse9 (= (mod v_~a$w_buff1_used~0_283 256) 0)) (.cse8 (= (mod v_~a$r_buff0_thd2~0_65 256) 0))) (or (and (= v_~a$r_buff1_thd2~0_49 0) (or (and .cse1 (not .cse8)) (and (not .cse9) .cse4))) (and (or .cse10 .cse9) (or .cse8 .cse11) (= v_~a$r_buff1_thd2~0_49 v_~a$r_buff1_thd2~0_50))))))) InVars {~a~0=v_~a~0_149, P1Thread1of1ForFork2_#t~ite9=|v_P1Thread1of1ForFork2_#t~ite9_1|, ~a$w_buff1~0=v_~a$w_buff1~0_103, ~a$w_buff0~0=v_~a$w_buff0~0_96, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_50, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_66, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_400, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_284} OutVars{~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_49, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_65, P1Thread1of1ForFork2_#t~ite10=|v_P1Thread1of1ForFork2_#t~ite10_1|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_399, P1Thread1of1ForFork2_#t~ite12=|v_P1Thread1of1ForFork2_#t~ite12_1|, P1Thread1of1ForFork2_#t~ite11=|v_P1Thread1of1ForFork2_#t~ite11_1|, P1Thread1of1ForFork2_#t~ite14=|v_P1Thread1of1ForFork2_#t~ite14_1|, P1Thread1of1ForFork2_#t~ite13=|v_P1Thread1of1ForFork2_#t~ite13_1|, ~a~0=v_~a~0_148, P1Thread1of1ForFork2_#t~ite9=|v_P1Thread1of1ForFork2_#t~ite9_2|, ~a$w_buff1~0=v_~a$w_buff1~0_103, ~a$w_buff0~0=v_~a$w_buff0~0_96, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_283} AuxVars[|v_P1_#t~ite9_37|] AssignedVars[~a~0, P1Thread1of1ForFork2_#t~ite9, ~a$r_buff1_thd2~0, ~a$r_buff0_thd2~0, P1Thread1of1ForFork2_#t~ite10, ~a$w_buff0_used~0, P1Thread1of1ForFork2_#t~ite12, P1Thread1of1ForFork2_#t~ite11, ~a$w_buff1_used~0, P1Thread1of1ForFork2_#t~ite14, P1Thread1of1ForFork2_#t~ite13][116], [P0Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse, Black: 182#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$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 (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), Black: 190#(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: 175#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1))), Black: 180#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 192#(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|)) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), Black: 186#(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: 184#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$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_p1_EAX~0 0), Black: 188#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), 208#true, 124#L795true, Black: 139#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1))), Black: 154#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), 172#true, Black: 140#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 156#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), 29#L772true, Black: 138#(= ~__unbuffered_p2_EAX~0 0), Black: 148#(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: 152#(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: 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 (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), 136#true, 34#L2-1true, 27#L824true, P2Thread1of1ForFork0InUse]) [2022-01-19 11:06:09,484 INFO L384 tUnfolder$Statistics]: this new event has 83 ancestors and is cut-off event [2022-01-19 11:06:09,484 INFO L387 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2022-01-19 11:06:09,485 INFO L387 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2022-01-19 11:06:09,485 INFO L387 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2022-01-19 11:06:09,485 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([996] L788-->L795: Formula: (let ((.cse10 (= (mod v_~a$r_buff1_thd2~0_50 256) 0)) (.cse14 (= (mod v_~a$w_buff1_used~0_284 256) 0)) (.cse12 (= (mod v_~a$w_buff0_used~0_400 256) 0)) (.cse13 (= (mod v_~a$r_buff0_thd2~0_66 256) 0)) (.cse11 (= (mod v_~a$w_buff0_used~0_399 256) 0))) (let ((.cse0 (or .cse13 .cse11)) (.cse6 (or .cse12 .cse13)) (.cse3 (not .cse14)) (.cse5 (or .cse10 .cse14)) (.cse2 (not .cse13)) (.cse7 (not .cse12)) (.cse1 (not .cse11)) (.cse4 (not .cse10))) (and (or (and .cse0 (= v_~a$r_buff0_thd2~0_66 v_~a$r_buff0_thd2~0_65)) (and .cse1 .cse2 (= v_~a$r_buff0_thd2~0_65 0))) (or (and (= v_~a$w_buff1_used~0_283 0) (or (and .cse1 .cse2) (and .cse3 .cse4))) (and (= v_~a$w_buff1_used~0_284 v_~a$w_buff1_used~0_283) .cse0 .cse5)) (or (and (= v_~a$w_buff0_used~0_400 v_~a$w_buff0_used~0_399) .cse6) (and .cse2 (= v_~a$w_buff0_used~0_399 0) .cse7)) (or (and (= v_~a~0_148 |v_P1_#t~ite9_37|) .cse6 (or (and .cse3 (= |v_P1_#t~ite9_37| v_~a$w_buff1~0_103) .cse4) (and (= v_~a~0_149 |v_P1_#t~ite9_37|) .cse5))) (and .cse2 (= v_~a~0_148 v_~a$w_buff0~0_96) .cse7 (= |v_P1_#t~ite9_37| |v_P1Thread1of1ForFork2_#t~ite9_1|))) (let ((.cse9 (= (mod v_~a$w_buff1_used~0_283 256) 0)) (.cse8 (= (mod v_~a$r_buff0_thd2~0_65 256) 0))) (or (and (= v_~a$r_buff1_thd2~0_49 0) (or (and .cse1 (not .cse8)) (and (not .cse9) .cse4))) (and (or .cse10 .cse9) (or .cse8 .cse11) (= v_~a$r_buff1_thd2~0_49 v_~a$r_buff1_thd2~0_50))))))) InVars {~a~0=v_~a~0_149, P1Thread1of1ForFork2_#t~ite9=|v_P1Thread1of1ForFork2_#t~ite9_1|, ~a$w_buff1~0=v_~a$w_buff1~0_103, ~a$w_buff0~0=v_~a$w_buff0~0_96, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_50, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_66, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_400, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_284} OutVars{~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_49, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_65, P1Thread1of1ForFork2_#t~ite10=|v_P1Thread1of1ForFork2_#t~ite10_1|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_399, P1Thread1of1ForFork2_#t~ite12=|v_P1Thread1of1ForFork2_#t~ite12_1|, P1Thread1of1ForFork2_#t~ite11=|v_P1Thread1of1ForFork2_#t~ite11_1|, P1Thread1of1ForFork2_#t~ite14=|v_P1Thread1of1ForFork2_#t~ite14_1|, P1Thread1of1ForFork2_#t~ite13=|v_P1Thread1of1ForFork2_#t~ite13_1|, ~a~0=v_~a~0_148, P1Thread1of1ForFork2_#t~ite9=|v_P1Thread1of1ForFork2_#t~ite9_2|, ~a$w_buff1~0=v_~a$w_buff1~0_103, ~a$w_buff0~0=v_~a$w_buff0~0_96, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_283} AuxVars[|v_P1_#t~ite9_37|] AssignedVars[~a~0, P1Thread1of1ForFork2_#t~ite9, ~a$r_buff1_thd2~0, ~a$r_buff0_thd2~0, P1Thread1of1ForFork2_#t~ite10, ~a$w_buff0_used~0, P1Thread1of1ForFork2_#t~ite12, P1Thread1of1ForFork2_#t~ite11, ~a$w_buff1_used~0, P1Thread1of1ForFork2_#t~ite14, P1Thread1of1ForFork2_#t~ite13][154], [P0Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse, Black: 182#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$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 (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), Black: 190#(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: 175#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1))), Black: 180#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), 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$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), Black: 186#(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: 184#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 118#L3-1true, Black: 176#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 174#(= ~__unbuffered_p1_EAX~0 0), Black: 188#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), 124#L795true, Black: 139#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1))), Black: 154#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), 172#true, Black: 140#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 156#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), 29#L772true, Black: 138#(= ~__unbuffered_p2_EAX~0 0), Black: 148#(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: 152#(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: 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 (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), 136#true, 27#L824true, P2Thread1of1ForFork0InUse]) [2022-01-19 11:06:09,485 INFO L384 tUnfolder$Statistics]: this new event has 83 ancestors and is cut-off event [2022-01-19 11:06:09,486 INFO L387 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2022-01-19 11:06:09,486 INFO L387 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2022-01-19 11:06:09,486 INFO L387 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2022-01-19 11:06:09,499 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([996] L788-->L795: Formula: (let ((.cse10 (= (mod v_~a$r_buff1_thd2~0_50 256) 0)) (.cse14 (= (mod v_~a$w_buff1_used~0_284 256) 0)) (.cse12 (= (mod v_~a$w_buff0_used~0_400 256) 0)) (.cse13 (= (mod v_~a$r_buff0_thd2~0_66 256) 0)) (.cse11 (= (mod v_~a$w_buff0_used~0_399 256) 0))) (let ((.cse0 (or .cse13 .cse11)) (.cse6 (or .cse12 .cse13)) (.cse3 (not .cse14)) (.cse5 (or .cse10 .cse14)) (.cse2 (not .cse13)) (.cse7 (not .cse12)) (.cse1 (not .cse11)) (.cse4 (not .cse10))) (and (or (and .cse0 (= v_~a$r_buff0_thd2~0_66 v_~a$r_buff0_thd2~0_65)) (and .cse1 .cse2 (= v_~a$r_buff0_thd2~0_65 0))) (or (and (= v_~a$w_buff1_used~0_283 0) (or (and .cse1 .cse2) (and .cse3 .cse4))) (and (= v_~a$w_buff1_used~0_284 v_~a$w_buff1_used~0_283) .cse0 .cse5)) (or (and (= v_~a$w_buff0_used~0_400 v_~a$w_buff0_used~0_399) .cse6) (and .cse2 (= v_~a$w_buff0_used~0_399 0) .cse7)) (or (and (= v_~a~0_148 |v_P1_#t~ite9_37|) .cse6 (or (and .cse3 (= |v_P1_#t~ite9_37| v_~a$w_buff1~0_103) .cse4) (and (= v_~a~0_149 |v_P1_#t~ite9_37|) .cse5))) (and .cse2 (= v_~a~0_148 v_~a$w_buff0~0_96) .cse7 (= |v_P1_#t~ite9_37| |v_P1Thread1of1ForFork2_#t~ite9_1|))) (let ((.cse9 (= (mod v_~a$w_buff1_used~0_283 256) 0)) (.cse8 (= (mod v_~a$r_buff0_thd2~0_65 256) 0))) (or (and (= v_~a$r_buff1_thd2~0_49 0) (or (and .cse1 (not .cse8)) (and (not .cse9) .cse4))) (and (or .cse10 .cse9) (or .cse8 .cse11) (= v_~a$r_buff1_thd2~0_49 v_~a$r_buff1_thd2~0_50))))))) InVars {~a~0=v_~a~0_149, P1Thread1of1ForFork2_#t~ite9=|v_P1Thread1of1ForFork2_#t~ite9_1|, ~a$w_buff1~0=v_~a$w_buff1~0_103, ~a$w_buff0~0=v_~a$w_buff0~0_96, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_50, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_66, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_400, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_284} OutVars{~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_49, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_65, P1Thread1of1ForFork2_#t~ite10=|v_P1Thread1of1ForFork2_#t~ite10_1|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_399, P1Thread1of1ForFork2_#t~ite12=|v_P1Thread1of1ForFork2_#t~ite12_1|, P1Thread1of1ForFork2_#t~ite11=|v_P1Thread1of1ForFork2_#t~ite11_1|, P1Thread1of1ForFork2_#t~ite14=|v_P1Thread1of1ForFork2_#t~ite14_1|, P1Thread1of1ForFork2_#t~ite13=|v_P1Thread1of1ForFork2_#t~ite13_1|, ~a~0=v_~a~0_148, P1Thread1of1ForFork2_#t~ite9=|v_P1Thread1of1ForFork2_#t~ite9_2|, ~a$w_buff1~0=v_~a$w_buff1~0_103, ~a$w_buff0~0=v_~a$w_buff0~0_96, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_283} AuxVars[|v_P1_#t~ite9_37|] AssignedVars[~a~0, P1Thread1of1ForFork2_#t~ite9, ~a$r_buff1_thd2~0, ~a$r_buff0_thd2~0, P1Thread1of1ForFork2_#t~ite10, ~a$w_buff0_used~0, P1Thread1of1ForFork2_#t~ite12, P1Thread1of1ForFork2_#t~ite11, ~a$w_buff1_used~0, P1Thread1of1ForFork2_#t~ite14, P1Thread1of1ForFork2_#t~ite13][116], [P0Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse, Black: 182#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$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 (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), Black: 190#(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: 175#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1))), Black: 180#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 192#(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|)) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), Black: 186#(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: 184#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$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_p1_EAX~0 0), Black: 188#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), 208#true, 124#L795true, 67#L834true, Black: 139#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1))), Black: 154#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), 172#true, Black: 140#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 156#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), 29#L772true, Black: 138#(= ~__unbuffered_p2_EAX~0 0), Black: 148#(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: 152#(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|))), 70#L2true, 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 (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), 136#true, P2Thread1of1ForFork0InUse]) [2022-01-19 11:06:09,499 INFO L384 tUnfolder$Statistics]: this new event has 83 ancestors and is cut-off event [2022-01-19 11:06:09,499 INFO L387 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2022-01-19 11:06:09,499 INFO L387 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2022-01-19 11:06:09,499 INFO L387 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2022-01-19 11:06:09,531 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([987] L762-->L769: Formula: (let ((.cse10 (= (mod v_~a$w_buff0_used~0_393 256) 0)) (.cse8 (= (mod v_~a$r_buff1_thd1~0_50 256) 0)) (.cse14 (= 0 (mod v_~a$w_buff1_used~0_278 256))) (.cse13 (= (mod v_~a$w_buff0_used~0_394 256) 0)) (.cse12 (= (mod v_~a$r_buff0_thd1~0_75 256) 0))) (let ((.cse6 (or .cse13 .cse12)) (.cse0 (not .cse14)) (.cse1 (not .cse8)) (.cse5 (or .cse8 .cse14)) (.cse7 (not .cse13)) (.cse4 (or .cse12 .cse10)) (.cse2 (not .cse12)) (.cse3 (not .cse10))) (and (or (and (or (and .cse0 .cse1) (and .cse2 .cse3)) (= v_~a$w_buff1_used~0_277 0)) (and .cse4 (= v_~a$w_buff1_used~0_278 v_~a$w_buff1_used~0_277) .cse5)) (or (and .cse6 (= v_~a$w_buff0_used~0_393 v_~a$w_buff0_used~0_394)) (and .cse2 (= v_~a$w_buff0_used~0_393 0) .cse7)) (let ((.cse9 (= (mod v_~a$w_buff1_used~0_277 256) 0)) (.cse11 (= (mod v_~a$r_buff0_thd1~0_74 256) 0))) (or (and (= v_~a$r_buff1_thd1~0_50 v_~a$r_buff1_thd1~0_49) (or .cse8 .cse9) (or .cse10 .cse11)) (and (or (and (not .cse9) .cse1) (and (not .cse11) .cse3)) (= v_~a$r_buff1_thd1~0_49 0)))) (or (and .cse6 (= v_~a~0_144 |v_P0_#t~ite3#1_47|) (or (and .cse0 .cse1 (= |v_P0_#t~ite3#1_47| v_~a$w_buff1~0_101)) (and (= v_~a~0_145 |v_P0_#t~ite3#1_47|) .cse5))) (and .cse2 (= v_~a~0_144 v_~a$w_buff0~0_94) (= |v_P0_#t~ite3#1_47| |v_P0Thread1of1ForFork1_#t~ite3#1_1|) .cse7)) (or (and (= v_~a$r_buff0_thd1~0_75 v_~a$r_buff0_thd1~0_74) .cse4) (and .cse2 (= v_~a$r_buff0_thd1~0_74 0) .cse3))))) InVars {~a~0=v_~a~0_145, ~a$w_buff1~0=v_~a$w_buff1~0_101, ~a$w_buff0~0=v_~a$w_buff0~0_94, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_50, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_394, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_75, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_278, P0Thread1of1ForFork1_#t~ite3#1=|v_P0Thread1of1ForFork1_#t~ite3#1_1|} OutVars{~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_49, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_393, P0Thread1of1ForFork1_#t~ite6#1=|v_P0Thread1of1ForFork1_#t~ite6#1_1|, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_74, P0Thread1of1ForFork1_#t~ite4#1=|v_P0Thread1of1ForFork1_#t~ite4#1_1|, ~a~0=v_~a~0_144, P0Thread1of1ForFork1_#t~ite8#1=|v_P0Thread1of1ForFork1_#t~ite8#1_1|, ~a$w_buff1~0=v_~a$w_buff1~0_101, ~a$w_buff0~0=v_~a$w_buff0~0_94, P0Thread1of1ForFork1_#t~ite7#1=|v_P0Thread1of1ForFork1_#t~ite7#1_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_277, P0Thread1of1ForFork1_#t~ite5#1=|v_P0Thread1of1ForFork1_#t~ite5#1_1|, P0Thread1of1ForFork1_#t~ite3#1=|v_P0Thread1of1ForFork1_#t~ite3#1_2|} AuxVars[|v_P0_#t~ite3#1_47|] AssignedVars[~a~0, P0Thread1of1ForFork1_#t~ite8#1, ~a$r_buff1_thd1~0, ~a$w_buff0_used~0, P0Thread1of1ForFork1_#t~ite6#1, ~a$r_buff0_thd1~0, P0Thread1of1ForFork1_#t~ite7#1, ~a$w_buff1_used~0, P0Thread1of1ForFork1_#t~ite5#1, P0Thread1of1ForFork1_#t~ite3#1, P0Thread1of1ForFork1_#t~ite4#1][172], [P0Thread1of1ForFork1InUse, 139#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1))), P1Thread1of1ForFork2InUse, Black: 182#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$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 (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), Black: 172#true, Black: 190#(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: 180#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 192#(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|)) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), Black: 186#(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|))), 118#L3-1true, Black: 184#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$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_p1_EAX~0 0), Black: 188#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), 67#L834true, 21#L788true, 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: 136#true, Black: 154#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), Black: 140#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 156#(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|)) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), Black: 138#(= ~__unbuffered_p2_EAX~0 0), Black: 148#(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: 152#(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: 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 (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), 35#L769true, 175#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1))), P2Thread1of1ForFork0InUse]) [2022-01-19 11:06:09,531 INFO L384 tUnfolder$Statistics]: this new event has 83 ancestors and is cut-off event [2022-01-19 11:06:09,532 INFO L387 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2022-01-19 11:06:09,532 INFO L387 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2022-01-19 11:06:09,532 INFO L387 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2022-01-19 11:06:09,544 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([996] L788-->L795: Formula: (let ((.cse10 (= (mod v_~a$r_buff1_thd2~0_50 256) 0)) (.cse14 (= (mod v_~a$w_buff1_used~0_284 256) 0)) (.cse12 (= (mod v_~a$w_buff0_used~0_400 256) 0)) (.cse13 (= (mod v_~a$r_buff0_thd2~0_66 256) 0)) (.cse11 (= (mod v_~a$w_buff0_used~0_399 256) 0))) (let ((.cse0 (or .cse13 .cse11)) (.cse6 (or .cse12 .cse13)) (.cse3 (not .cse14)) (.cse5 (or .cse10 .cse14)) (.cse2 (not .cse13)) (.cse7 (not .cse12)) (.cse1 (not .cse11)) (.cse4 (not .cse10))) (and (or (and .cse0 (= v_~a$r_buff0_thd2~0_66 v_~a$r_buff0_thd2~0_65)) (and .cse1 .cse2 (= v_~a$r_buff0_thd2~0_65 0))) (or (and (= v_~a$w_buff1_used~0_283 0) (or (and .cse1 .cse2) (and .cse3 .cse4))) (and (= v_~a$w_buff1_used~0_284 v_~a$w_buff1_used~0_283) .cse0 .cse5)) (or (and (= v_~a$w_buff0_used~0_400 v_~a$w_buff0_used~0_399) .cse6) (and .cse2 (= v_~a$w_buff0_used~0_399 0) .cse7)) (or (and (= v_~a~0_148 |v_P1_#t~ite9_37|) .cse6 (or (and .cse3 (= |v_P1_#t~ite9_37| v_~a$w_buff1~0_103) .cse4) (and (= v_~a~0_149 |v_P1_#t~ite9_37|) .cse5))) (and .cse2 (= v_~a~0_148 v_~a$w_buff0~0_96) .cse7 (= |v_P1_#t~ite9_37| |v_P1Thread1of1ForFork2_#t~ite9_1|))) (let ((.cse9 (= (mod v_~a$w_buff1_used~0_283 256) 0)) (.cse8 (= (mod v_~a$r_buff0_thd2~0_65 256) 0))) (or (and (= v_~a$r_buff1_thd2~0_49 0) (or (and .cse1 (not .cse8)) (and (not .cse9) .cse4))) (and (or .cse10 .cse9) (or .cse8 .cse11) (= v_~a$r_buff1_thd2~0_49 v_~a$r_buff1_thd2~0_50))))))) InVars {~a~0=v_~a~0_149, P1Thread1of1ForFork2_#t~ite9=|v_P1Thread1of1ForFork2_#t~ite9_1|, ~a$w_buff1~0=v_~a$w_buff1~0_103, ~a$w_buff0~0=v_~a$w_buff0~0_96, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_50, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_66, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_400, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_284} OutVars{~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_49, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_65, P1Thread1of1ForFork2_#t~ite10=|v_P1Thread1of1ForFork2_#t~ite10_1|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_399, P1Thread1of1ForFork2_#t~ite12=|v_P1Thread1of1ForFork2_#t~ite12_1|, P1Thread1of1ForFork2_#t~ite11=|v_P1Thread1of1ForFork2_#t~ite11_1|, P1Thread1of1ForFork2_#t~ite14=|v_P1Thread1of1ForFork2_#t~ite14_1|, P1Thread1of1ForFork2_#t~ite13=|v_P1Thread1of1ForFork2_#t~ite13_1|, ~a~0=v_~a~0_148, P1Thread1of1ForFork2_#t~ite9=|v_P1Thread1of1ForFork2_#t~ite9_2|, ~a$w_buff1~0=v_~a$w_buff1~0_103, ~a$w_buff0~0=v_~a$w_buff0~0_96, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_283} AuxVars[|v_P1_#t~ite9_37|] AssignedVars[~a~0, P1Thread1of1ForFork2_#t~ite9, ~a$r_buff1_thd2~0, ~a$r_buff0_thd2~0, P1Thread1of1ForFork2_#t~ite10, ~a$w_buff0_used~0, P1Thread1of1ForFork2_#t~ite12, P1Thread1of1ForFork2_#t~ite11, ~a$w_buff1_used~0, P1Thread1of1ForFork2_#t~ite14, P1Thread1of1ForFork2_#t~ite13][116], [P0Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse, Black: 182#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$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 (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), Black: 190#(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: 175#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1))), Black: 180#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 192#(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|)) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), Black: 186#(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: 184#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$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_p1_EAX~0 0), Black: 188#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), 208#true, 124#L795true, Black: 139#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1))), Black: 154#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), 172#true, Black: 140#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 156#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), 29#L772true, Black: 138#(= ~__unbuffered_p2_EAX~0 0), Black: 148#(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: 152#(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: 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 (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), 10#L831true, 136#true, 34#L2-1true, P2Thread1of1ForFork0InUse]) [2022-01-19 11:06:09,544 INFO L384 tUnfolder$Statistics]: this new event has 84 ancestors and is cut-off event [2022-01-19 11:06:09,544 INFO L387 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-01-19 11:06:09,544 INFO L387 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-01-19 11:06:09,545 INFO L387 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-01-19 11:06:09,545 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([996] L788-->L795: Formula: (let ((.cse10 (= (mod v_~a$r_buff1_thd2~0_50 256) 0)) (.cse14 (= (mod v_~a$w_buff1_used~0_284 256) 0)) (.cse12 (= (mod v_~a$w_buff0_used~0_400 256) 0)) (.cse13 (= (mod v_~a$r_buff0_thd2~0_66 256) 0)) (.cse11 (= (mod v_~a$w_buff0_used~0_399 256) 0))) (let ((.cse0 (or .cse13 .cse11)) (.cse6 (or .cse12 .cse13)) (.cse3 (not .cse14)) (.cse5 (or .cse10 .cse14)) (.cse2 (not .cse13)) (.cse7 (not .cse12)) (.cse1 (not .cse11)) (.cse4 (not .cse10))) (and (or (and .cse0 (= v_~a$r_buff0_thd2~0_66 v_~a$r_buff0_thd2~0_65)) (and .cse1 .cse2 (= v_~a$r_buff0_thd2~0_65 0))) (or (and (= v_~a$w_buff1_used~0_283 0) (or (and .cse1 .cse2) (and .cse3 .cse4))) (and (= v_~a$w_buff1_used~0_284 v_~a$w_buff1_used~0_283) .cse0 .cse5)) (or (and (= v_~a$w_buff0_used~0_400 v_~a$w_buff0_used~0_399) .cse6) (and .cse2 (= v_~a$w_buff0_used~0_399 0) .cse7)) (or (and (= v_~a~0_148 |v_P1_#t~ite9_37|) .cse6 (or (and .cse3 (= |v_P1_#t~ite9_37| v_~a$w_buff1~0_103) .cse4) (and (= v_~a~0_149 |v_P1_#t~ite9_37|) .cse5))) (and .cse2 (= v_~a~0_148 v_~a$w_buff0~0_96) .cse7 (= |v_P1_#t~ite9_37| |v_P1Thread1of1ForFork2_#t~ite9_1|))) (let ((.cse9 (= (mod v_~a$w_buff1_used~0_283 256) 0)) (.cse8 (= (mod v_~a$r_buff0_thd2~0_65 256) 0))) (or (and (= v_~a$r_buff1_thd2~0_49 0) (or (and .cse1 (not .cse8)) (and (not .cse9) .cse4))) (and (or .cse10 .cse9) (or .cse8 .cse11) (= v_~a$r_buff1_thd2~0_49 v_~a$r_buff1_thd2~0_50))))))) InVars {~a~0=v_~a~0_149, P1Thread1of1ForFork2_#t~ite9=|v_P1Thread1of1ForFork2_#t~ite9_1|, ~a$w_buff1~0=v_~a$w_buff1~0_103, ~a$w_buff0~0=v_~a$w_buff0~0_96, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_50, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_66, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_400, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_284} OutVars{~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_49, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_65, P1Thread1of1ForFork2_#t~ite10=|v_P1Thread1of1ForFork2_#t~ite10_1|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_399, P1Thread1of1ForFork2_#t~ite12=|v_P1Thread1of1ForFork2_#t~ite12_1|, P1Thread1of1ForFork2_#t~ite11=|v_P1Thread1of1ForFork2_#t~ite11_1|, P1Thread1of1ForFork2_#t~ite14=|v_P1Thread1of1ForFork2_#t~ite14_1|, P1Thread1of1ForFork2_#t~ite13=|v_P1Thread1of1ForFork2_#t~ite13_1|, ~a~0=v_~a~0_148, P1Thread1of1ForFork2_#t~ite9=|v_P1Thread1of1ForFork2_#t~ite9_2|, ~a$w_buff1~0=v_~a$w_buff1~0_103, ~a$w_buff0~0=v_~a$w_buff0~0_96, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_283} AuxVars[|v_P1_#t~ite9_37|] AssignedVars[~a~0, P1Thread1of1ForFork2_#t~ite9, ~a$r_buff1_thd2~0, ~a$r_buff0_thd2~0, P1Thread1of1ForFork2_#t~ite10, ~a$w_buff0_used~0, P1Thread1of1ForFork2_#t~ite12, P1Thread1of1ForFork2_#t~ite11, ~a$w_buff1_used~0, P1Thread1of1ForFork2_#t~ite14, P1Thread1of1ForFork2_#t~ite13][154], [P0Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse, Black: 182#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$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 (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), Black: 190#(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: 175#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1))), 213#(and (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1))), Black: 180#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 192#(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|)) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), Black: 186#(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: 184#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 118#L3-1true, Black: 176#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 174#(= ~__unbuffered_p1_EAX~0 0), Black: 188#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), 124#L795true, Black: 139#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1))), Black: 154#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), 172#true, Black: 140#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 156#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), 29#L772true, Black: 138#(= ~__unbuffered_p2_EAX~0 0), Black: 148#(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: 152#(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: 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 (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), 10#L831true, 136#true, P2Thread1of1ForFork0InUse]) [2022-01-19 11:06:09,545 INFO L384 tUnfolder$Statistics]: this new event has 84 ancestors and is cut-off event [2022-01-19 11:06:09,545 INFO L387 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-01-19 11:06:09,545 INFO L387 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-01-19 11:06:09,546 INFO L387 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-01-19 11:06:09,546 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([996] L788-->L795: Formula: (let ((.cse10 (= (mod v_~a$r_buff1_thd2~0_50 256) 0)) (.cse14 (= (mod v_~a$w_buff1_used~0_284 256) 0)) (.cse12 (= (mod v_~a$w_buff0_used~0_400 256) 0)) (.cse13 (= (mod v_~a$r_buff0_thd2~0_66 256) 0)) (.cse11 (= (mod v_~a$w_buff0_used~0_399 256) 0))) (let ((.cse0 (or .cse13 .cse11)) (.cse6 (or .cse12 .cse13)) (.cse3 (not .cse14)) (.cse5 (or .cse10 .cse14)) (.cse2 (not .cse13)) (.cse7 (not .cse12)) (.cse1 (not .cse11)) (.cse4 (not .cse10))) (and (or (and .cse0 (= v_~a$r_buff0_thd2~0_66 v_~a$r_buff0_thd2~0_65)) (and .cse1 .cse2 (= v_~a$r_buff0_thd2~0_65 0))) (or (and (= v_~a$w_buff1_used~0_283 0) (or (and .cse1 .cse2) (and .cse3 .cse4))) (and (= v_~a$w_buff1_used~0_284 v_~a$w_buff1_used~0_283) .cse0 .cse5)) (or (and (= v_~a$w_buff0_used~0_400 v_~a$w_buff0_used~0_399) .cse6) (and .cse2 (= v_~a$w_buff0_used~0_399 0) .cse7)) (or (and (= v_~a~0_148 |v_P1_#t~ite9_37|) .cse6 (or (and .cse3 (= |v_P1_#t~ite9_37| v_~a$w_buff1~0_103) .cse4) (and (= v_~a~0_149 |v_P1_#t~ite9_37|) .cse5))) (and .cse2 (= v_~a~0_148 v_~a$w_buff0~0_96) .cse7 (= |v_P1_#t~ite9_37| |v_P1Thread1of1ForFork2_#t~ite9_1|))) (let ((.cse9 (= (mod v_~a$w_buff1_used~0_283 256) 0)) (.cse8 (= (mod v_~a$r_buff0_thd2~0_65 256) 0))) (or (and (= v_~a$r_buff1_thd2~0_49 0) (or (and .cse1 (not .cse8)) (and (not .cse9) .cse4))) (and (or .cse10 .cse9) (or .cse8 .cse11) (= v_~a$r_buff1_thd2~0_49 v_~a$r_buff1_thd2~0_50))))))) InVars {~a~0=v_~a~0_149, P1Thread1of1ForFork2_#t~ite9=|v_P1Thread1of1ForFork2_#t~ite9_1|, ~a$w_buff1~0=v_~a$w_buff1~0_103, ~a$w_buff0~0=v_~a$w_buff0~0_96, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_50, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_66, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_400, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_284} OutVars{~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_49, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_65, P1Thread1of1ForFork2_#t~ite10=|v_P1Thread1of1ForFork2_#t~ite10_1|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_399, P1Thread1of1ForFork2_#t~ite12=|v_P1Thread1of1ForFork2_#t~ite12_1|, P1Thread1of1ForFork2_#t~ite11=|v_P1Thread1of1ForFork2_#t~ite11_1|, P1Thread1of1ForFork2_#t~ite14=|v_P1Thread1of1ForFork2_#t~ite14_1|, P1Thread1of1ForFork2_#t~ite13=|v_P1Thread1of1ForFork2_#t~ite13_1|, ~a~0=v_~a~0_148, P1Thread1of1ForFork2_#t~ite9=|v_P1Thread1of1ForFork2_#t~ite9_2|, ~a$w_buff1~0=v_~a$w_buff1~0_103, ~a$w_buff0~0=v_~a$w_buff0~0_96, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_283} AuxVars[|v_P1_#t~ite9_37|] AssignedVars[~a~0, P1Thread1of1ForFork2_#t~ite9, ~a$r_buff1_thd2~0, ~a$r_buff0_thd2~0, P1Thread1of1ForFork2_#t~ite10, ~a$w_buff0_used~0, P1Thread1of1ForFork2_#t~ite12, P1Thread1of1ForFork2_#t~ite11, ~a$w_buff1_used~0, P1Thread1of1ForFork2_#t~ite14, P1Thread1of1ForFork2_#t~ite13][116], [P0Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse, Black: 182#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$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 (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), Black: 190#(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: 175#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1))), Black: 180#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 192#(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|)) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), Black: 186#(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: 184#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$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_p1_EAX~0 0), Black: 188#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), 208#true, 124#L795true, 67#L834true, 58#L3true, Black: 139#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1))), Black: 154#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), 172#true, Black: 140#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 156#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), 29#L772true, Black: 138#(= ~__unbuffered_p2_EAX~0 0), Black: 148#(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: 152#(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: 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 (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), 136#true, P2Thread1of1ForFork0InUse]) [2022-01-19 11:06:09,546 INFO L384 tUnfolder$Statistics]: this new event has 84 ancestors and is cut-off event [2022-01-19 11:06:09,547 INFO L387 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-01-19 11:06:09,547 INFO L387 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-01-19 11:06:09,547 INFO L387 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-01-19 11:06:09,584 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([996] L788-->L795: Formula: (let ((.cse10 (= (mod v_~a$r_buff1_thd2~0_50 256) 0)) (.cse14 (= (mod v_~a$w_buff1_used~0_284 256) 0)) (.cse12 (= (mod v_~a$w_buff0_used~0_400 256) 0)) (.cse13 (= (mod v_~a$r_buff0_thd2~0_66 256) 0)) (.cse11 (= (mod v_~a$w_buff0_used~0_399 256) 0))) (let ((.cse0 (or .cse13 .cse11)) (.cse6 (or .cse12 .cse13)) (.cse3 (not .cse14)) (.cse5 (or .cse10 .cse14)) (.cse2 (not .cse13)) (.cse7 (not .cse12)) (.cse1 (not .cse11)) (.cse4 (not .cse10))) (and (or (and .cse0 (= v_~a$r_buff0_thd2~0_66 v_~a$r_buff0_thd2~0_65)) (and .cse1 .cse2 (= v_~a$r_buff0_thd2~0_65 0))) (or (and (= v_~a$w_buff1_used~0_283 0) (or (and .cse1 .cse2) (and .cse3 .cse4))) (and (= v_~a$w_buff1_used~0_284 v_~a$w_buff1_used~0_283) .cse0 .cse5)) (or (and (= v_~a$w_buff0_used~0_400 v_~a$w_buff0_used~0_399) .cse6) (and .cse2 (= v_~a$w_buff0_used~0_399 0) .cse7)) (or (and (= v_~a~0_148 |v_P1_#t~ite9_37|) .cse6 (or (and .cse3 (= |v_P1_#t~ite9_37| v_~a$w_buff1~0_103) .cse4) (and (= v_~a~0_149 |v_P1_#t~ite9_37|) .cse5))) (and .cse2 (= v_~a~0_148 v_~a$w_buff0~0_96) .cse7 (= |v_P1_#t~ite9_37| |v_P1Thread1of1ForFork2_#t~ite9_1|))) (let ((.cse9 (= (mod v_~a$w_buff1_used~0_283 256) 0)) (.cse8 (= (mod v_~a$r_buff0_thd2~0_65 256) 0))) (or (and (= v_~a$r_buff1_thd2~0_49 0) (or (and .cse1 (not .cse8)) (and (not .cse9) .cse4))) (and (or .cse10 .cse9) (or .cse8 .cse11) (= v_~a$r_buff1_thd2~0_49 v_~a$r_buff1_thd2~0_50))))))) InVars {~a~0=v_~a~0_149, P1Thread1of1ForFork2_#t~ite9=|v_P1Thread1of1ForFork2_#t~ite9_1|, ~a$w_buff1~0=v_~a$w_buff1~0_103, ~a$w_buff0~0=v_~a$w_buff0~0_96, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_50, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_66, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_400, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_284} OutVars{~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_49, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_65, P1Thread1of1ForFork2_#t~ite10=|v_P1Thread1of1ForFork2_#t~ite10_1|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_399, P1Thread1of1ForFork2_#t~ite12=|v_P1Thread1of1ForFork2_#t~ite12_1|, P1Thread1of1ForFork2_#t~ite11=|v_P1Thread1of1ForFork2_#t~ite11_1|, P1Thread1of1ForFork2_#t~ite14=|v_P1Thread1of1ForFork2_#t~ite14_1|, P1Thread1of1ForFork2_#t~ite13=|v_P1Thread1of1ForFork2_#t~ite13_1|, ~a~0=v_~a~0_148, P1Thread1of1ForFork2_#t~ite9=|v_P1Thread1of1ForFork2_#t~ite9_2|, ~a$w_buff1~0=v_~a$w_buff1~0_103, ~a$w_buff0~0=v_~a$w_buff0~0_96, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_283} AuxVars[|v_P1_#t~ite9_37|] AssignedVars[~a~0, P1Thread1of1ForFork2_#t~ite9, ~a$r_buff1_thd2~0, ~a$r_buff0_thd2~0, P1Thread1of1ForFork2_#t~ite10, ~a$w_buff0_used~0, P1Thread1of1ForFork2_#t~ite12, P1Thread1of1ForFork2_#t~ite11, ~a$w_buff1_used~0, P1Thread1of1ForFork2_#t~ite14, P1Thread1of1ForFork2_#t~ite13][116], [P0Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse, Black: 182#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$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 (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), Black: 190#(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: 175#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1))), Black: 180#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 192#(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|)) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), Black: 186#(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: 184#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$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_p1_EAX~0 0), Black: 188#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), 208#true, 124#L795true, 67#L834true, Black: 139#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1))), Black: 154#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), 172#true, Black: 140#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 156#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), 29#L772true, Black: 138#(= ~__unbuffered_p2_EAX~0 0), Black: 148#(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: 152#(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: 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 (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), 136#true, 34#L2-1true, P2Thread1of1ForFork0InUse]) [2022-01-19 11:06:09,585 INFO L384 tUnfolder$Statistics]: this new event has 85 ancestors and is cut-off event [2022-01-19 11:06:09,585 INFO L387 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-01-19 11:06:09,585 INFO L387 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-01-19 11:06:09,585 INFO L387 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-01-19 11:06:09,586 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([996] L788-->L795: Formula: (let ((.cse10 (= (mod v_~a$r_buff1_thd2~0_50 256) 0)) (.cse14 (= (mod v_~a$w_buff1_used~0_284 256) 0)) (.cse12 (= (mod v_~a$w_buff0_used~0_400 256) 0)) (.cse13 (= (mod v_~a$r_buff0_thd2~0_66 256) 0)) (.cse11 (= (mod v_~a$w_buff0_used~0_399 256) 0))) (let ((.cse0 (or .cse13 .cse11)) (.cse6 (or .cse12 .cse13)) (.cse3 (not .cse14)) (.cse5 (or .cse10 .cse14)) (.cse2 (not .cse13)) (.cse7 (not .cse12)) (.cse1 (not .cse11)) (.cse4 (not .cse10))) (and (or (and .cse0 (= v_~a$r_buff0_thd2~0_66 v_~a$r_buff0_thd2~0_65)) (and .cse1 .cse2 (= v_~a$r_buff0_thd2~0_65 0))) (or (and (= v_~a$w_buff1_used~0_283 0) (or (and .cse1 .cse2) (and .cse3 .cse4))) (and (= v_~a$w_buff1_used~0_284 v_~a$w_buff1_used~0_283) .cse0 .cse5)) (or (and (= v_~a$w_buff0_used~0_400 v_~a$w_buff0_used~0_399) .cse6) (and .cse2 (= v_~a$w_buff0_used~0_399 0) .cse7)) (or (and (= v_~a~0_148 |v_P1_#t~ite9_37|) .cse6 (or (and .cse3 (= |v_P1_#t~ite9_37| v_~a$w_buff1~0_103) .cse4) (and (= v_~a~0_149 |v_P1_#t~ite9_37|) .cse5))) (and .cse2 (= v_~a~0_148 v_~a$w_buff0~0_96) .cse7 (= |v_P1_#t~ite9_37| |v_P1Thread1of1ForFork2_#t~ite9_1|))) (let ((.cse9 (= (mod v_~a$w_buff1_used~0_283 256) 0)) (.cse8 (= (mod v_~a$r_buff0_thd2~0_65 256) 0))) (or (and (= v_~a$r_buff1_thd2~0_49 0) (or (and .cse1 (not .cse8)) (and (not .cse9) .cse4))) (and (or .cse10 .cse9) (or .cse8 .cse11) (= v_~a$r_buff1_thd2~0_49 v_~a$r_buff1_thd2~0_50))))))) InVars {~a~0=v_~a~0_149, P1Thread1of1ForFork2_#t~ite9=|v_P1Thread1of1ForFork2_#t~ite9_1|, ~a$w_buff1~0=v_~a$w_buff1~0_103, ~a$w_buff0~0=v_~a$w_buff0~0_96, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_50, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_66, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_400, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_284} OutVars{~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_49, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_65, P1Thread1of1ForFork2_#t~ite10=|v_P1Thread1of1ForFork2_#t~ite10_1|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_399, P1Thread1of1ForFork2_#t~ite12=|v_P1Thread1of1ForFork2_#t~ite12_1|, P1Thread1of1ForFork2_#t~ite11=|v_P1Thread1of1ForFork2_#t~ite11_1|, P1Thread1of1ForFork2_#t~ite14=|v_P1Thread1of1ForFork2_#t~ite14_1|, P1Thread1of1ForFork2_#t~ite13=|v_P1Thread1of1ForFork2_#t~ite13_1|, ~a~0=v_~a~0_148, P1Thread1of1ForFork2_#t~ite9=|v_P1Thread1of1ForFork2_#t~ite9_2|, ~a$w_buff1~0=v_~a$w_buff1~0_103, ~a$w_buff0~0=v_~a$w_buff0~0_96, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_283} AuxVars[|v_P1_#t~ite9_37|] AssignedVars[~a~0, P1Thread1of1ForFork2_#t~ite9, ~a$r_buff1_thd2~0, ~a$r_buff0_thd2~0, P1Thread1of1ForFork2_#t~ite10, ~a$w_buff0_used~0, P1Thread1of1ForFork2_#t~ite12, P1Thread1of1ForFork2_#t~ite11, ~a$w_buff1_used~0, P1Thread1of1ForFork2_#t~ite14, P1Thread1of1ForFork2_#t~ite13][154], [P0Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse, Black: 182#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$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 (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), Black: 190#(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: 175#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1))), 213#(and (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1))), Black: 180#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 192#(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|)) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), Black: 186#(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|))), 118#L3-1true, Black: 184#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$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_p1_EAX~0 0), Black: 188#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), 124#L795true, 67#L834true, Black: 139#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1))), Black: 154#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), 172#true, Black: 140#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 156#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), 29#L772true, Black: 138#(= ~__unbuffered_p2_EAX~0 0), Black: 148#(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: 152#(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: 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 (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), 136#true, P2Thread1of1ForFork0InUse]) [2022-01-19 11:06:09,586 INFO L384 tUnfolder$Statistics]: this new event has 85 ancestors and is cut-off event [2022-01-19 11:06:09,586 INFO L387 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-01-19 11:06:09,586 INFO L387 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-01-19 11:06:09,586 INFO L387 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-01-19 11:06:09,587 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([996] L788-->L795: Formula: (let ((.cse10 (= (mod v_~a$r_buff1_thd2~0_50 256) 0)) (.cse14 (= (mod v_~a$w_buff1_used~0_284 256) 0)) (.cse12 (= (mod v_~a$w_buff0_used~0_400 256) 0)) (.cse13 (= (mod v_~a$r_buff0_thd2~0_66 256) 0)) (.cse11 (= (mod v_~a$w_buff0_used~0_399 256) 0))) (let ((.cse0 (or .cse13 .cse11)) (.cse6 (or .cse12 .cse13)) (.cse3 (not .cse14)) (.cse5 (or .cse10 .cse14)) (.cse2 (not .cse13)) (.cse7 (not .cse12)) (.cse1 (not .cse11)) (.cse4 (not .cse10))) (and (or (and .cse0 (= v_~a$r_buff0_thd2~0_66 v_~a$r_buff0_thd2~0_65)) (and .cse1 .cse2 (= v_~a$r_buff0_thd2~0_65 0))) (or (and (= v_~a$w_buff1_used~0_283 0) (or (and .cse1 .cse2) (and .cse3 .cse4))) (and (= v_~a$w_buff1_used~0_284 v_~a$w_buff1_used~0_283) .cse0 .cse5)) (or (and (= v_~a$w_buff0_used~0_400 v_~a$w_buff0_used~0_399) .cse6) (and .cse2 (= v_~a$w_buff0_used~0_399 0) .cse7)) (or (and (= v_~a~0_148 |v_P1_#t~ite9_37|) .cse6 (or (and .cse3 (= |v_P1_#t~ite9_37| v_~a$w_buff1~0_103) .cse4) (and (= v_~a~0_149 |v_P1_#t~ite9_37|) .cse5))) (and .cse2 (= v_~a~0_148 v_~a$w_buff0~0_96) .cse7 (= |v_P1_#t~ite9_37| |v_P1Thread1of1ForFork2_#t~ite9_1|))) (let ((.cse9 (= (mod v_~a$w_buff1_used~0_283 256) 0)) (.cse8 (= (mod v_~a$r_buff0_thd2~0_65 256) 0))) (or (and (= v_~a$r_buff1_thd2~0_49 0) (or (and .cse1 (not .cse8)) (and (not .cse9) .cse4))) (and (or .cse10 .cse9) (or .cse8 .cse11) (= v_~a$r_buff1_thd2~0_49 v_~a$r_buff1_thd2~0_50))))))) InVars {~a~0=v_~a~0_149, P1Thread1of1ForFork2_#t~ite9=|v_P1Thread1of1ForFork2_#t~ite9_1|, ~a$w_buff1~0=v_~a$w_buff1~0_103, ~a$w_buff0~0=v_~a$w_buff0~0_96, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_50, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_66, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_400, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_284} OutVars{~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_49, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_65, P1Thread1of1ForFork2_#t~ite10=|v_P1Thread1of1ForFork2_#t~ite10_1|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_399, P1Thread1of1ForFork2_#t~ite12=|v_P1Thread1of1ForFork2_#t~ite12_1|, P1Thread1of1ForFork2_#t~ite11=|v_P1Thread1of1ForFork2_#t~ite11_1|, P1Thread1of1ForFork2_#t~ite14=|v_P1Thread1of1ForFork2_#t~ite14_1|, P1Thread1of1ForFork2_#t~ite13=|v_P1Thread1of1ForFork2_#t~ite13_1|, ~a~0=v_~a~0_148, P1Thread1of1ForFork2_#t~ite9=|v_P1Thread1of1ForFork2_#t~ite9_2|, ~a$w_buff1~0=v_~a$w_buff1~0_103, ~a$w_buff0~0=v_~a$w_buff0~0_96, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_283} AuxVars[|v_P1_#t~ite9_37|] AssignedVars[~a~0, P1Thread1of1ForFork2_#t~ite9, ~a$r_buff1_thd2~0, ~a$r_buff0_thd2~0, P1Thread1of1ForFork2_#t~ite10, ~a$w_buff0_used~0, P1Thread1of1ForFork2_#t~ite12, P1Thread1of1ForFork2_#t~ite11, ~a$w_buff1_used~0, P1Thread1of1ForFork2_#t~ite14, P1Thread1of1ForFork2_#t~ite13][116], [P0Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse, Black: 182#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$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 (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), 104#L864true, Black: 190#(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: 175#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1))), Black: 180#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 192#(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|)) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), Black: 186#(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: 184#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$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_p1_EAX~0 0), Black: 188#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), 208#true, 124#L795true, Black: 139#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1))), Black: 154#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), 172#true, Black: 140#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 156#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), 29#L772true, Black: 138#(= ~__unbuffered_p2_EAX~0 0), Black: 148#(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: 152#(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: 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 (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), 136#true, 27#L824true, P2Thread1of1ForFork0InUse]) [2022-01-19 11:06:09,587 INFO L384 tUnfolder$Statistics]: this new event has 85 ancestors and is cut-off event [2022-01-19 11:06:09,587 INFO L387 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-01-19 11:06:09,587 INFO L387 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-01-19 11:06:09,588 INFO L387 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-01-19 11:06:09,589 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([961] L864-->L867: Formula: (= v_~main$tmp_guard1~0_1 (ite (= (ite (not (and (= 2 v_~x~0_3) (= v_~__unbuffered_p2_EBX~0_2 0) (= v_~__unbuffered_p1_EBX~0_2 0) (= v_~__unbuffered_p2_EAX~0_2 1) (= v_~__unbuffered_p1_EAX~0_2 1))) 1 0) 0) 0 1)) InVars {~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_2, ~__unbuffered_p1_EBX~0=v_~__unbuffered_p1_EBX~0_2, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_2, ~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_2, ~x~0=v_~x~0_3} OutVars{~__unbuffered_p1_EBX~0=v_~__unbuffered_p1_EBX~0_2, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_2, ~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_2, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_1, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_2, ~x~0=v_~x~0_3} AuxVars[] AssignedVars[~main$tmp_guard1~0][167], [P0Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse, Black: 182#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_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$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), Black: 190#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 175#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1))), Black: 180#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 192#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), Black: 186#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 184#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p1_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$tmp_guard1~0 256) 0)), Black: 174#(= ~__unbuffered_p1_EAX~0 0), Black: 188#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), 208#true, 101#L867true, 21#L788true, Black: 139#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1))), Black: 154#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), 172#true, Black: 140#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 156#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), 29#L772true, Black: 138#(= ~__unbuffered_p2_EAX~0 0), Black: 148#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 152#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 158#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), 136#true, 27#L824true, P2Thread1of1ForFork0InUse]) [2022-01-19 11:06:09,589 INFO L384 tUnfolder$Statistics]: this new event has 85 ancestors and is cut-off event [2022-01-19 11:06:09,589 INFO L387 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-01-19 11:06:09,589 INFO L387 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-01-19 11:06:09,589 INFO L387 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-01-19 11:06:09,615 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([996] L788-->L795: Formula: (let ((.cse10 (= (mod v_~a$r_buff1_thd2~0_50 256) 0)) (.cse14 (= (mod v_~a$w_buff1_used~0_284 256) 0)) (.cse12 (= (mod v_~a$w_buff0_used~0_400 256) 0)) (.cse13 (= (mod v_~a$r_buff0_thd2~0_66 256) 0)) (.cse11 (= (mod v_~a$w_buff0_used~0_399 256) 0))) (let ((.cse0 (or .cse13 .cse11)) (.cse6 (or .cse12 .cse13)) (.cse3 (not .cse14)) (.cse5 (or .cse10 .cse14)) (.cse2 (not .cse13)) (.cse7 (not .cse12)) (.cse1 (not .cse11)) (.cse4 (not .cse10))) (and (or (and .cse0 (= v_~a$r_buff0_thd2~0_66 v_~a$r_buff0_thd2~0_65)) (and .cse1 .cse2 (= v_~a$r_buff0_thd2~0_65 0))) (or (and (= v_~a$w_buff1_used~0_283 0) (or (and .cse1 .cse2) (and .cse3 .cse4))) (and (= v_~a$w_buff1_used~0_284 v_~a$w_buff1_used~0_283) .cse0 .cse5)) (or (and (= v_~a$w_buff0_used~0_400 v_~a$w_buff0_used~0_399) .cse6) (and .cse2 (= v_~a$w_buff0_used~0_399 0) .cse7)) (or (and (= v_~a~0_148 |v_P1_#t~ite9_37|) .cse6 (or (and .cse3 (= |v_P1_#t~ite9_37| v_~a$w_buff1~0_103) .cse4) (and (= v_~a~0_149 |v_P1_#t~ite9_37|) .cse5))) (and .cse2 (= v_~a~0_148 v_~a$w_buff0~0_96) .cse7 (= |v_P1_#t~ite9_37| |v_P1Thread1of1ForFork2_#t~ite9_1|))) (let ((.cse9 (= (mod v_~a$w_buff1_used~0_283 256) 0)) (.cse8 (= (mod v_~a$r_buff0_thd2~0_65 256) 0))) (or (and (= v_~a$r_buff1_thd2~0_49 0) (or (and .cse1 (not .cse8)) (and (not .cse9) .cse4))) (and (or .cse10 .cse9) (or .cse8 .cse11) (= v_~a$r_buff1_thd2~0_49 v_~a$r_buff1_thd2~0_50))))))) InVars {~a~0=v_~a~0_149, P1Thread1of1ForFork2_#t~ite9=|v_P1Thread1of1ForFork2_#t~ite9_1|, ~a$w_buff1~0=v_~a$w_buff1~0_103, ~a$w_buff0~0=v_~a$w_buff0~0_96, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_50, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_66, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_400, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_284} OutVars{~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_49, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_65, P1Thread1of1ForFork2_#t~ite10=|v_P1Thread1of1ForFork2_#t~ite10_1|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_399, P1Thread1of1ForFork2_#t~ite12=|v_P1Thread1of1ForFork2_#t~ite12_1|, P1Thread1of1ForFork2_#t~ite11=|v_P1Thread1of1ForFork2_#t~ite11_1|, P1Thread1of1ForFork2_#t~ite14=|v_P1Thread1of1ForFork2_#t~ite14_1|, P1Thread1of1ForFork2_#t~ite13=|v_P1Thread1of1ForFork2_#t~ite13_1|, ~a~0=v_~a~0_148, P1Thread1of1ForFork2_#t~ite9=|v_P1Thread1of1ForFork2_#t~ite9_2|, ~a$w_buff1~0=v_~a$w_buff1~0_103, ~a$w_buff0~0=v_~a$w_buff0~0_96, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_283} AuxVars[|v_P1_#t~ite9_37|] AssignedVars[~a~0, P1Thread1of1ForFork2_#t~ite9, ~a$r_buff1_thd2~0, ~a$r_buff0_thd2~0, P1Thread1of1ForFork2_#t~ite10, ~a$w_buff0_used~0, P1Thread1of1ForFork2_#t~ite12, P1Thread1of1ForFork2_#t~ite11, ~a$w_buff1_used~0, P1Thread1of1ForFork2_#t~ite14, P1Thread1of1ForFork2_#t~ite13][116], [P0Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse, Black: 182#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_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$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), 104#L864true, Black: 190#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 175#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1))), Black: 180#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 192#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), Black: 186#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 184#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p1_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$tmp_guard1~0 256) 0)), Black: 174#(= ~__unbuffered_p1_EAX~0 0), Black: 188#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), 208#true, 124#L795true, Black: 139#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1))), Black: 154#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), 172#true, Black: 140#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 156#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), 29#L772true, Black: 138#(= ~__unbuffered_p2_EAX~0 0), Black: 148#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 152#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 158#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), 10#L831true, 136#true, P2Thread1of1ForFork0InUse]) [2022-01-19 11:06:09,616 INFO L384 tUnfolder$Statistics]: this new event has 86 ancestors and is cut-off event [2022-01-19 11:06:09,616 INFO L387 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-01-19 11:06:09,616 INFO L387 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-01-19 11:06:09,616 INFO L387 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-01-19 11:06:09,617 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([961] L864-->L867: Formula: (= v_~main$tmp_guard1~0_1 (ite (= (ite (not (and (= 2 v_~x~0_3) (= v_~__unbuffered_p2_EBX~0_2 0) (= v_~__unbuffered_p1_EBX~0_2 0) (= v_~__unbuffered_p2_EAX~0_2 1) (= v_~__unbuffered_p1_EAX~0_2 1))) 1 0) 0) 0 1)) InVars {~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_2, ~__unbuffered_p1_EBX~0=v_~__unbuffered_p1_EBX~0_2, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_2, ~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_2, ~x~0=v_~x~0_3} OutVars{~__unbuffered_p1_EBX~0=v_~__unbuffered_p1_EBX~0_2, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_2, ~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_2, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_1, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_2, ~x~0=v_~x~0_3} AuxVars[] AssignedVars[~main$tmp_guard1~0][167], [P0Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse, Black: 182#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$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 (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), Black: 190#(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: 175#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1))), Black: 180#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 192#(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|)) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), Black: 186#(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: 184#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$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_p1_EAX~0 0), Black: 188#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), 208#true, 101#L867true, 21#L788true, Black: 139#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1))), Black: 154#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), 172#true, Black: 140#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 156#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), 29#L772true, Black: 138#(= ~__unbuffered_p2_EAX~0 0), Black: 148#(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: 152#(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: 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 (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), 10#L831true, 136#true, P2Thread1of1ForFork0InUse]) [2022-01-19 11:06:09,617 INFO L384 tUnfolder$Statistics]: this new event has 86 ancestors and is cut-off event [2022-01-19 11:06:09,617 INFO L387 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-01-19 11:06:09,617 INFO L387 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-01-19 11:06:09,617 INFO L387 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-01-19 11:06:09,638 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([996] L788-->L795: Formula: (let ((.cse10 (= (mod v_~a$r_buff1_thd2~0_50 256) 0)) (.cse14 (= (mod v_~a$w_buff1_used~0_284 256) 0)) (.cse12 (= (mod v_~a$w_buff0_used~0_400 256) 0)) (.cse13 (= (mod v_~a$r_buff0_thd2~0_66 256) 0)) (.cse11 (= (mod v_~a$w_buff0_used~0_399 256) 0))) (let ((.cse0 (or .cse13 .cse11)) (.cse6 (or .cse12 .cse13)) (.cse3 (not .cse14)) (.cse5 (or .cse10 .cse14)) (.cse2 (not .cse13)) (.cse7 (not .cse12)) (.cse1 (not .cse11)) (.cse4 (not .cse10))) (and (or (and .cse0 (= v_~a$r_buff0_thd2~0_66 v_~a$r_buff0_thd2~0_65)) (and .cse1 .cse2 (= v_~a$r_buff0_thd2~0_65 0))) (or (and (= v_~a$w_buff1_used~0_283 0) (or (and .cse1 .cse2) (and .cse3 .cse4))) (and (= v_~a$w_buff1_used~0_284 v_~a$w_buff1_used~0_283) .cse0 .cse5)) (or (and (= v_~a$w_buff0_used~0_400 v_~a$w_buff0_used~0_399) .cse6) (and .cse2 (= v_~a$w_buff0_used~0_399 0) .cse7)) (or (and (= v_~a~0_148 |v_P1_#t~ite9_37|) .cse6 (or (and .cse3 (= |v_P1_#t~ite9_37| v_~a$w_buff1~0_103) .cse4) (and (= v_~a~0_149 |v_P1_#t~ite9_37|) .cse5))) (and .cse2 (= v_~a~0_148 v_~a$w_buff0~0_96) .cse7 (= |v_P1_#t~ite9_37| |v_P1Thread1of1ForFork2_#t~ite9_1|))) (let ((.cse9 (= (mod v_~a$w_buff1_used~0_283 256) 0)) (.cse8 (= (mod v_~a$r_buff0_thd2~0_65 256) 0))) (or (and (= v_~a$r_buff1_thd2~0_49 0) (or (and .cse1 (not .cse8)) (and (not .cse9) .cse4))) (and (or .cse10 .cse9) (or .cse8 .cse11) (= v_~a$r_buff1_thd2~0_49 v_~a$r_buff1_thd2~0_50))))))) InVars {~a~0=v_~a~0_149, P1Thread1of1ForFork2_#t~ite9=|v_P1Thread1of1ForFork2_#t~ite9_1|, ~a$w_buff1~0=v_~a$w_buff1~0_103, ~a$w_buff0~0=v_~a$w_buff0~0_96, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_50, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_66, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_400, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_284} OutVars{~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_49, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_65, P1Thread1of1ForFork2_#t~ite10=|v_P1Thread1of1ForFork2_#t~ite10_1|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_399, P1Thread1of1ForFork2_#t~ite12=|v_P1Thread1of1ForFork2_#t~ite12_1|, P1Thread1of1ForFork2_#t~ite11=|v_P1Thread1of1ForFork2_#t~ite11_1|, P1Thread1of1ForFork2_#t~ite14=|v_P1Thread1of1ForFork2_#t~ite14_1|, P1Thread1of1ForFork2_#t~ite13=|v_P1Thread1of1ForFork2_#t~ite13_1|, ~a~0=v_~a~0_148, P1Thread1of1ForFork2_#t~ite9=|v_P1Thread1of1ForFork2_#t~ite9_2|, ~a$w_buff1~0=v_~a$w_buff1~0_103, ~a$w_buff0~0=v_~a$w_buff0~0_96, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_283} AuxVars[|v_P1_#t~ite9_37|] AssignedVars[~a~0, P1Thread1of1ForFork2_#t~ite9, ~a$r_buff1_thd2~0, ~a$r_buff0_thd2~0, P1Thread1of1ForFork2_#t~ite10, ~a$w_buff0_used~0, P1Thread1of1ForFork2_#t~ite12, P1Thread1of1ForFork2_#t~ite11, ~a$w_buff1_used~0, P1Thread1of1ForFork2_#t~ite14, P1Thread1of1ForFork2_#t~ite13][116], [P0Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse, Black: 182#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$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 (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), 104#L864true, Black: 190#(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: 175#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1))), Black: 180#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 192#(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|)) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), Black: 186#(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: 184#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$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_p1_EAX~0 0), Black: 188#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), 208#true, 124#L795true, 67#L834true, Black: 139#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1))), Black: 154#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), 172#true, Black: 140#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 156#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), 29#L772true, Black: 138#(= ~__unbuffered_p2_EAX~0 0), Black: 148#(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: 152#(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: 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 (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), 136#true, P2Thread1of1ForFork0InUse]) [2022-01-19 11:06:09,638 INFO L384 tUnfolder$Statistics]: this new event has 87 ancestors and is cut-off event [2022-01-19 11:06:09,638 INFO L387 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-01-19 11:06:09,638 INFO L387 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-01-19 11:06:09,639 INFO L387 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-01-19 11:06:09,707 INFO L129 PetriNetUnfolder]: 2919/5762 cut-off events. [2022-01-19 11:06:09,708 INFO L130 PetriNetUnfolder]: For 7652/8737 co-relation queries the response was YES. [2022-01-19 11:06:09,735 INFO L84 FinitePrefix]: Finished finitePrefix Result has 13835 conditions, 5762 events. 2919/5762 cut-off events. For 7652/8737 co-relation queries the response was YES. Maximal size of possible extension queue 449. Compared 45914 event pairs, 338 based on Foata normal form. 43/5358 useless extension candidates. Maximal degree in co-relation 13754. Up to 1424 conditions per place. [2022-01-19 11:06:09,756 INFO L132 encePairwiseOnDemand]: 111/121 looper letters, 69 selfloop transitions, 17 changer transitions 17/193 dead transitions. [2022-01-19 11:06:09,757 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 144 places, 193 transitions, 987 flow [2022-01-19 11:06:09,757 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2022-01-19 11:06:09,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10 states. [2022-01-19 11:06:09,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 1059 transitions. [2022-01-19 11:06:09,760 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.8752066115702479 [2022-01-19 11:06:09,760 INFO L72 ComplementDD]: Start complementDD. Operand 10 states and 1059 transitions. [2022-01-19 11:06:09,760 INFO L73 IsDeterministic]: Start isDeterministic. Operand 10 states and 1059 transitions. [2022-01-19 11:06:09,761 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-01-19 11:06:09,761 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 10 states and 1059 transitions. [2022-01-19 11:06:09,763 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) [2022-01-19 11:06:09,765 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) [2022-01-19 11:06:09,765 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) [2022-01-19 11:06:09,765 INFO L186 Difference]: Start difference. First operand has 144 places, 112 transitions, 419 flow. Second operand 10 states and 1059 transitions. [2022-01-19 11:06:09,765 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 144 places, 193 transitions, 987 flow [2022-01-19 11:06:09,782 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 137 places, 193 transitions, 954 flow, removed 15 selfloop flow, removed 7 redundant places. [2022-01-19 11:06:09,784 INFO L242 Difference]: Finished difference. Result has 143 places, 127 transitions, 506 flow [2022-01-19 11:06:09,784 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=121, PETRI_DIFFERENCE_MINUEND_FLOW=386, 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=506, PETRI_PLACES=143, PETRI_TRANSITIONS=127} [2022-01-19 11:06:09,785 INFO L334 CegarLoopForPetriNet]: 126 programPoint places, 17 predicate places. [2022-01-19 11:06:09,785 INFO L470 AbstractCegarLoop]: Abstraction has has 143 places, 127 transitions, 506 flow [2022-01-19 11:06:09,786 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 98.83333333333333) internal successors, (593), 6 states have internal predecessors, (593), 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) [2022-01-19 11:06:09,786 INFO L246 CegarLoopForPetriNet]: Found error trace [2022-01-19 11:06:09,786 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] [2022-01-19 11:06:09,786 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2022-01-19 11:06:09,786 INFO L402 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION (and 3 more)] === [2022-01-19 11:06:09,787 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-01-19 11:06:09,787 INFO L85 PathProgramCache]: Analyzing trace with hash 706716128, now seen corresponding path program 1 times [2022-01-19 11:06:09,787 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-01-19 11:06:09,787 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [199274281] [2022-01-19 11:06:09,787 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-01-19 11:06:09,787 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-01-19 11:06:09,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-01-19 11:06:09,913 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-01-19 11:06:09,914 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-01-19 11:06:09,914 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [199274281] [2022-01-19 11:06:09,914 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [199274281] provided 1 perfect and 0 imperfect interpolant sequences [2022-01-19 11:06:09,914 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-01-19 11:06:09,914 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-01-19 11:06:09,915 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [152046322] [2022-01-19 11:06:09,915 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-01-19 11:06:09,915 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-01-19 11:06:09,915 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-01-19 11:06:09,916 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-01-19 11:06:09,916 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2022-01-19 11:06:09,917 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 89 out of 121 [2022-01-19 11:06:09,917 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 143 places, 127 transitions, 506 flow. Second operand has 7 states, 7 states have (on average 92.14285714285714) internal successors, (645), 7 states have internal predecessors, (645), 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) [2022-01-19 11:06:09,918 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-01-19 11:06:09,918 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 89 of 121 [2022-01-19 11:06:09,918 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-01-19 11:06:10,944 INFO L129 PetriNetUnfolder]: 1333/4204 cut-off events. [2022-01-19 11:06:10,944 INFO L130 PetriNetUnfolder]: For 5655/5916 co-relation queries the response was YES. [2022-01-19 11:06:10,970 INFO L84 FinitePrefix]: Finished finitePrefix Result has 11246 conditions, 4204 events. 1333/4204 cut-off events. For 5655/5916 co-relation queries the response was YES. Maximal size of possible extension queue 314. Compared 40862 event pairs, 177 based on Foata normal form. 99/4076 useless extension candidates. Maximal degree in co-relation 11175. Up to 730 conditions per place. [2022-01-19 11:06:10,996 INFO L132 encePairwiseOnDemand]: 105/121 looper letters, 68 selfloop transitions, 37 changer transitions 9/204 dead transitions. [2022-01-19 11:06:10,996 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 153 places, 204 transitions, 1122 flow [2022-01-19 11:06:10,997 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2022-01-19 11:06:10,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 11 states. [2022-01-19 11:06:10,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 11 states and 1080 transitions. [2022-01-19 11:06:11,000 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.8114199849737039 [2022-01-19 11:06:11,000 INFO L72 ComplementDD]: Start complementDD. Operand 11 states and 1080 transitions. [2022-01-19 11:06:11,000 INFO L73 IsDeterministic]: Start isDeterministic. Operand 11 states and 1080 transitions. [2022-01-19 11:06:11,000 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-01-19 11:06:11,001 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 11 states and 1080 transitions. [2022-01-19 11:06:11,003 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 12 states, 11 states have (on average 98.18181818181819) internal successors, (1080), 11 states have internal predecessors, (1080), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-19 11:06:11,005 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) [2022-01-19 11:06:11,005 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) [2022-01-19 11:06:11,005 INFO L186 Difference]: Start difference. First operand has 143 places, 127 transitions, 506 flow. Second operand 11 states and 1080 transitions. [2022-01-19 11:06:11,005 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 153 places, 204 transitions, 1122 flow [2022-01-19 11:06:11,024 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 146 places, 204 transitions, 1108 flow, removed 6 selfloop flow, removed 7 redundant places. [2022-01-19 11:06:11,026 INFO L242 Difference]: Finished difference. Result has 156 places, 152 transitions, 895 flow [2022-01-19 11:06:11,027 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=121, PETRI_DIFFERENCE_MINUEND_FLOW=492, PETRI_DIFFERENCE_MINUEND_PLACES=136, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=127, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=15, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=103, PETRI_DIFFERENCE_SUBTRAHEND_STATES=11, PETRI_FLOW=895, PETRI_PLACES=156, PETRI_TRANSITIONS=152} [2022-01-19 11:06:11,028 INFO L334 CegarLoopForPetriNet]: 126 programPoint places, 30 predicate places. [2022-01-19 11:06:11,028 INFO L470 AbstractCegarLoop]: Abstraction has has 156 places, 152 transitions, 895 flow [2022-01-19 11:06:11,029 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 92.14285714285714) internal successors, (645), 7 states have internal predecessors, (645), 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) [2022-01-19 11:06:11,029 INFO L246 CegarLoopForPetriNet]: Found error trace [2022-01-19 11:06:11,029 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] [2022-01-19 11:06:11,029 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2022-01-19 11:06:11,029 INFO L402 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION (and 3 more)] === [2022-01-19 11:06:11,030 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-01-19 11:06:11,030 INFO L85 PathProgramCache]: Analyzing trace with hash -146611398, now seen corresponding path program 2 times [2022-01-19 11:06:11,030 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-01-19 11:06:11,030 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1109450193] [2022-01-19 11:06:11,030 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-01-19 11:06:11,030 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-01-19 11:06:11,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-01-19 11:06:11,176 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-01-19 11:06:11,177 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-01-19 11:06:11,177 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1109450193] [2022-01-19 11:06:11,177 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1109450193] provided 1 perfect and 0 imperfect interpolant sequences [2022-01-19 11:06:11,177 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-01-19 11:06:11,177 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-01-19 11:06:11,177 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [580063632] [2022-01-19 11:06:11,177 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-01-19 11:06:11,178 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-01-19 11:06:11,178 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-01-19 11:06:11,178 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-01-19 11:06:11,179 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2022-01-19 11:06:11,179 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 97 out of 121 [2022-01-19 11:06:11,180 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 156 places, 152 transitions, 895 flow. Second operand has 7 states, 7 states have (on average 98.85714285714286) internal successors, (692), 7 states have internal predecessors, (692), 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) [2022-01-19 11:06:11,180 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-01-19 11:06:11,180 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 97 of 121 [2022-01-19 11:06:11,180 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-01-19 11:06:12,486 INFO L129 PetriNetUnfolder]: 3569/7489 cut-off events. [2022-01-19 11:06:12,486 INFO L130 PetriNetUnfolder]: For 17790/19774 co-relation queries the response was YES. [2022-01-19 11:06:12,529 INFO L84 FinitePrefix]: Finished finitePrefix Result has 23578 conditions, 7489 events. 3569/7489 cut-off events. For 17790/19774 co-relation queries the response was YES. Maximal size of possible extension queue 527. Compared 65887 event pairs, 208 based on Foata normal form. 287/7536 useless extension candidates. Maximal degree in co-relation 23482. Up to 1170 conditions per place. [2022-01-19 11:06:12,547 INFO L132 encePairwiseOnDemand]: 111/121 looper letters, 81 selfloop transitions, 32 changer transitions 46/262 dead transitions. [2022-01-19 11:06:12,547 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 168 places, 262 transitions, 1937 flow [2022-01-19 11:06:12,548 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2022-01-19 11:06:12,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 13 states. [2022-01-19 11:06:12,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 1380 transitions. [2022-01-19 11:06:12,551 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.87730451366815 [2022-01-19 11:06:12,551 INFO L72 ComplementDD]: Start complementDD. Operand 13 states and 1380 transitions. [2022-01-19 11:06:12,551 INFO L73 IsDeterministic]: Start isDeterministic. Operand 13 states and 1380 transitions. [2022-01-19 11:06:12,552 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-01-19 11:06:12,552 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 13 states and 1380 transitions. [2022-01-19 11:06:12,554 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 14 states, 13 states have (on average 106.15384615384616) internal successors, (1380), 13 states have internal predecessors, (1380), 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) [2022-01-19 11:06:12,556 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) [2022-01-19 11:06:12,557 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) [2022-01-19 11:06:12,557 INFO L186 Difference]: Start difference. First operand has 156 places, 152 transitions, 895 flow. Second operand 13 states and 1380 transitions. [2022-01-19 11:06:12,557 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 168 places, 262 transitions, 1937 flow [2022-01-19 11:06:12,633 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 168 places, 262 transitions, 1893 flow, removed 22 selfloop flow, removed 0 redundant places. [2022-01-19 11:06:12,636 INFO L242 Difference]: Finished difference. Result has 172 places, 161 transitions, 992 flow [2022-01-19 11:06:12,636 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=121, PETRI_DIFFERENCE_MINUEND_FLOW=809, PETRI_DIFFERENCE_MINUEND_PLACES=156, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=149, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=20, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=127, PETRI_DIFFERENCE_SUBTRAHEND_STATES=13, PETRI_FLOW=992, PETRI_PLACES=172, PETRI_TRANSITIONS=161} [2022-01-19 11:06:12,637 INFO L334 CegarLoopForPetriNet]: 126 programPoint places, 46 predicate places. [2022-01-19 11:06:12,637 INFO L470 AbstractCegarLoop]: Abstraction has has 172 places, 161 transitions, 992 flow [2022-01-19 11:06:12,637 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 98.85714285714286) internal successors, (692), 7 states have internal predecessors, (692), 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) [2022-01-19 11:06:12,638 INFO L246 CegarLoopForPetriNet]: Found error trace [2022-01-19 11:06:12,638 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] [2022-01-19 11:06:12,638 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2022-01-19 11:06:12,638 INFO L402 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION (and 3 more)] === [2022-01-19 11:06:12,638 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-01-19 11:06:12,638 INFO L85 PathProgramCache]: Analyzing trace with hash 1994742344, now seen corresponding path program 1 times [2022-01-19 11:06:12,639 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-01-19 11:06:12,639 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [37714612] [2022-01-19 11:06:12,639 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-01-19 11:06:12,639 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-01-19 11:06:12,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-01-19 11:06:12,801 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-01-19 11:06:12,802 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-01-19 11:06:12,802 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [37714612] [2022-01-19 11:06:12,802 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [37714612] provided 1 perfect and 0 imperfect interpolant sequences [2022-01-19 11:06:12,802 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-01-19 11:06:12,802 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2022-01-19 11:06:12,802 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1773973261] [2022-01-19 11:06:12,803 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-01-19 11:06:12,806 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2022-01-19 11:06:12,806 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-01-19 11:06:12,806 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2022-01-19 11:06:12,807 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=40, Unknown=0, NotChecked=0, Total=56 [2022-01-19 11:06:12,807 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 97 out of 121 [2022-01-19 11:06:12,808 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 172 places, 161 transitions, 992 flow. Second operand has 8 states, 8 states have (on average 99.0) internal successors, (792), 8 states have internal predecessors, (792), 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) [2022-01-19 11:06:12,808 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-01-19 11:06:12,808 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 97 of 121 [2022-01-19 11:06:12,808 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-01-19 11:06:13,940 INFO L129 PetriNetUnfolder]: 3431/7113 cut-off events. [2022-01-19 11:06:13,940 INFO L130 PetriNetUnfolder]: For 23181/24841 co-relation queries the response was YES. [2022-01-19 11:06:13,976 INFO L84 FinitePrefix]: Finished finitePrefix Result has 25169 conditions, 7113 events. 3431/7113 cut-off events. For 23181/24841 co-relation queries the response was YES. Maximal size of possible extension queue 525. Compared 62570 event pairs, 229 based on Foata normal form. 183/7060 useless extension candidates. Maximal degree in co-relation 25133. Up to 1063 conditions per place. [2022-01-19 11:06:13,987 INFO L132 encePairwiseOnDemand]: 111/121 looper letters, 52 selfloop transitions, 28 changer transitions 68/251 dead transitions. [2022-01-19 11:06:13,987 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 181 places, 251 transitions, 1918 flow [2022-01-19 11:06:13,988 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2022-01-19 11:06:13,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 16 states. [2022-01-19 11:06:13,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 16 states and 1660 transitions. [2022-01-19 11:06:13,992 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.8574380165289256 [2022-01-19 11:06:13,992 INFO L72 ComplementDD]: Start complementDD. Operand 16 states and 1660 transitions. [2022-01-19 11:06:13,992 INFO L73 IsDeterministic]: Start isDeterministic. Operand 16 states and 1660 transitions. [2022-01-19 11:06:13,993 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-01-19 11:06:13,993 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 16 states and 1660 transitions. [2022-01-19 11:06:13,997 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 17 states, 16 states have (on average 103.75) internal successors, (1660), 16 states have internal predecessors, (1660), 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) [2022-01-19 11:06:14,001 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) [2022-01-19 11:06:14,002 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) [2022-01-19 11:06:14,002 INFO L186 Difference]: Start difference. First operand has 172 places, 161 transitions, 992 flow. Second operand 16 states and 1660 transitions. [2022-01-19 11:06:14,002 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 181 places, 251 transitions, 1918 flow [2022-01-19 11:06:14,369 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 167 places, 251 transitions, 1729 flow, removed 77 selfloop flow, removed 14 redundant places. [2022-01-19 11:06:14,372 INFO L242 Difference]: Finished difference. Result has 174 places, 152 transitions, 867 flow [2022-01-19 11:06:14,373 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=121, PETRI_DIFFERENCE_MINUEND_FLOW=835, PETRI_DIFFERENCE_MINUEND_PLACES=152, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=161, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=25, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=133, PETRI_DIFFERENCE_SUBTRAHEND_STATES=16, PETRI_FLOW=867, PETRI_PLACES=174, PETRI_TRANSITIONS=152} [2022-01-19 11:06:14,373 INFO L334 CegarLoopForPetriNet]: 126 programPoint places, 48 predicate places. [2022-01-19 11:06:14,373 INFO L470 AbstractCegarLoop]: Abstraction has has 174 places, 152 transitions, 867 flow [2022-01-19 11:06:14,374 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 99.0) internal successors, (792), 8 states have internal predecessors, (792), 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) [2022-01-19 11:06:14,374 INFO L246 CegarLoopForPetriNet]: Found error trace [2022-01-19 11:06:14,374 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] [2022-01-19 11:06:14,374 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2022-01-19 11:06:14,375 INFO L402 AbstractCegarLoop]: === Iteration 8 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION (and 3 more)] === [2022-01-19 11:06:14,375 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-01-19 11:06:14,375 INFO L85 PathProgramCache]: Analyzing trace with hash 1079225143, now seen corresponding path program 1 times [2022-01-19 11:06:14,375 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-01-19 11:06:14,375 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [926067015] [2022-01-19 11:06:14,376 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-01-19 11:06:14,376 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-01-19 11:06:14,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-01-19 11:06:14,706 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-01-19 11:06:14,706 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-01-19 11:06:14,706 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [926067015] [2022-01-19 11:06:14,706 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [926067015] provided 1 perfect and 0 imperfect interpolant sequences [2022-01-19 11:06:14,706 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-01-19 11:06:14,706 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2022-01-19 11:06:14,706 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [526885907] [2022-01-19 11:06:14,707 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-01-19 11:06:14,707 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2022-01-19 11:06:14,707 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-01-19 11:06:14,707 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2022-01-19 11:06:14,707 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=55, Unknown=0, NotChecked=0, Total=72 [2022-01-19 11:06:14,708 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 94 out of 121 [2022-01-19 11:06:14,709 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 174 places, 152 transitions, 867 flow. Second operand has 9 states, 9 states have (on average 96.44444444444444) internal successors, (868), 9 states have internal predecessors, (868), 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) [2022-01-19 11:06:14,709 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-01-19 11:06:14,709 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 94 of 121 [2022-01-19 11:06:14,709 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-01-19 11:06:15,232 INFO L129 PetriNetUnfolder]: 536/3549 cut-off events. [2022-01-19 11:06:15,232 INFO L130 PetriNetUnfolder]: For 7333/7585 co-relation queries the response was YES. [2022-01-19 11:06:15,252 INFO L84 FinitePrefix]: Finished finitePrefix Result has 9955 conditions, 3549 events. 536/3549 cut-off events. For 7333/7585 co-relation queries the response was YES. Maximal size of possible extension queue 441. Compared 44661 event pairs, 11 based on Foata normal form. 1/3370 useless extension candidates. Maximal degree in co-relation 9848. Up to 402 conditions per place. [2022-01-19 11:06:15,260 INFO L132 encePairwiseOnDemand]: 111/121 looper letters, 32 selfloop transitions, 8 changer transitions 9/177 dead transitions. [2022-01-19 11:06:15,260 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 180 places, 177 transitions, 1095 flow [2022-01-19 11:06:15,262 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2022-01-19 11:06:15,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10 states. [2022-01-19 11:06:15,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 984 transitions. [2022-01-19 11:06:15,265 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.8132231404958677 [2022-01-19 11:06:15,265 INFO L72 ComplementDD]: Start complementDD. Operand 10 states and 984 transitions. [2022-01-19 11:06:15,265 INFO L73 IsDeterministic]: Start isDeterministic. Operand 10 states and 984 transitions. [2022-01-19 11:06:15,266 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-01-19 11:06:15,266 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 10 states and 984 transitions. [2022-01-19 11:06:15,268 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 11 states, 10 states have (on average 98.4) internal successors, (984), 10 states have internal predecessors, (984), 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) [2022-01-19 11:06:15,270 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) [2022-01-19 11:06:15,271 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) [2022-01-19 11:06:15,271 INFO L186 Difference]: Start difference. First operand has 174 places, 152 transitions, 867 flow. Second operand 10 states and 984 transitions. [2022-01-19 11:06:15,271 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 180 places, 177 transitions, 1095 flow [2022-01-19 11:06:15,394 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 166 places, 177 transitions, 978 flow, removed 40 selfloop flow, removed 14 redundant places. [2022-01-19 11:06:15,397 INFO L242 Difference]: Finished difference. Result has 173 places, 158 transitions, 850 flow [2022-01-19 11:06:15,397 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=121, PETRI_DIFFERENCE_MINUEND_FLOW=774, PETRI_DIFFERENCE_MINUEND_PLACES=157, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=152, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=3, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=145, PETRI_DIFFERENCE_SUBTRAHEND_STATES=10, PETRI_FLOW=850, PETRI_PLACES=173, PETRI_TRANSITIONS=158} [2022-01-19 11:06:15,397 INFO L334 CegarLoopForPetriNet]: 126 programPoint places, 47 predicate places. [2022-01-19 11:06:15,398 INFO L470 AbstractCegarLoop]: Abstraction has has 173 places, 158 transitions, 850 flow [2022-01-19 11:06:15,398 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 9 states have (on average 96.44444444444444) internal successors, (868), 9 states have internal predecessors, (868), 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) [2022-01-19 11:06:15,398 INFO L246 CegarLoopForPetriNet]: Found error trace [2022-01-19 11:06:15,398 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] [2022-01-19 11:06:15,399 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2022-01-19 11:06:15,399 INFO L402 AbstractCegarLoop]: === Iteration 9 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION (and 3 more)] === [2022-01-19 11:06:15,399 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-01-19 11:06:15,399 INFO L85 PathProgramCache]: Analyzing trace with hash 1542250275, now seen corresponding path program 2 times [2022-01-19 11:06:15,399 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-01-19 11:06:15,399 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1363460811] [2022-01-19 11:06:15,399 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-01-19 11:06:15,400 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-01-19 11:06:15,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-01-19 11:06:15,687 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-01-19 11:06:15,687 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-01-19 11:06:15,687 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1363460811] [2022-01-19 11:06:15,687 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1363460811] provided 1 perfect and 0 imperfect interpolant sequences [2022-01-19 11:06:15,687 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-01-19 11:06:15,687 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2022-01-19 11:06:15,687 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [457420227] [2022-01-19 11:06:15,687 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-01-19 11:06:15,688 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 11 states [2022-01-19 11:06:15,688 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-01-19 11:06:15,688 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2022-01-19 11:06:15,688 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=89, Unknown=0, NotChecked=0, Total=110 [2022-01-19 11:06:15,689 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 83 out of 121 [2022-01-19 11:06:15,690 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 173 places, 158 transitions, 850 flow. Second operand has 11 states, 11 states have (on average 86.0) internal successors, (946), 11 states have internal predecessors, (946), 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) [2022-01-19 11:06:15,690 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-01-19 11:06:15,690 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 83 of 121 [2022-01-19 11:06:15,690 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-01-19 11:06:16,367 INFO L129 PetriNetUnfolder]: 655/3711 cut-off events. [2022-01-19 11:06:16,367 INFO L130 PetriNetUnfolder]: For 5879/5974 co-relation queries the response was YES. [2022-01-19 11:06:16,385 INFO L84 FinitePrefix]: Finished finitePrefix Result has 10312 conditions, 3711 events. 655/3711 cut-off events. For 5879/5974 co-relation queries the response was YES. Maximal size of possible extension queue 434. Compared 46176 event pairs, 26 based on Foata normal form. 3/3549 useless extension candidates. Maximal degree in co-relation 10279. Up to 410 conditions per place. [2022-01-19 11:06:16,391 INFO L132 encePairwiseOnDemand]: 101/121 looper letters, 47 selfloop transitions, 40 changer transitions 31/215 dead transitions. [2022-01-19 11:06:16,392 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 181 places, 215 transitions, 1506 flow [2022-01-19 11:06:16,392 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2022-01-19 11:06:16,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 13 states. [2022-01-19 11:06:16,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 1158 transitions. [2022-01-19 11:06:16,395 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.7361729179910999 [2022-01-19 11:06:16,395 INFO L72 ComplementDD]: Start complementDD. Operand 13 states and 1158 transitions. [2022-01-19 11:06:16,395 INFO L73 IsDeterministic]: Start isDeterministic. Operand 13 states and 1158 transitions. [2022-01-19 11:06:16,396 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-01-19 11:06:16,396 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 13 states and 1158 transitions. [2022-01-19 11:06:16,398 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 14 states, 13 states have (on average 89.07692307692308) internal successors, (1158), 13 states have internal predecessors, (1158), 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) [2022-01-19 11:06:16,401 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) [2022-01-19 11:06:16,402 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) [2022-01-19 11:06:16,402 INFO L186 Difference]: Start difference. First operand has 173 places, 158 transitions, 850 flow. Second operand 13 states and 1158 transitions. [2022-01-19 11:06:16,402 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 181 places, 215 transitions, 1506 flow [2022-01-19 11:06:16,531 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 176 places, 215 transitions, 1491 flow, removed 7 selfloop flow, removed 5 redundant places. [2022-01-19 11:06:16,534 INFO L242 Difference]: Finished difference. Result has 183 places, 166 transitions, 1046 flow [2022-01-19 11:06:16,534 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=121, PETRI_DIFFERENCE_MINUEND_FLOW=841, PETRI_DIFFERENCE_MINUEND_PLACES=164, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=158, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=32, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=125, PETRI_DIFFERENCE_SUBTRAHEND_STATES=13, PETRI_FLOW=1046, PETRI_PLACES=183, PETRI_TRANSITIONS=166} [2022-01-19 11:06:16,535 INFO L334 CegarLoopForPetriNet]: 126 programPoint places, 57 predicate places. [2022-01-19 11:06:16,535 INFO L470 AbstractCegarLoop]: Abstraction has has 183 places, 166 transitions, 1046 flow [2022-01-19 11:06:16,535 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 11 states, 11 states have (on average 86.0) internal successors, (946), 11 states have internal predecessors, (946), 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) [2022-01-19 11:06:16,535 INFO L246 CegarLoopForPetriNet]: Found error trace [2022-01-19 11:06:16,536 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] [2022-01-19 11:06:16,536 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2022-01-19 11:06:16,536 INFO L402 AbstractCegarLoop]: === Iteration 10 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION (and 3 more)] === [2022-01-19 11:06:16,536 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-01-19 11:06:16,536 INFO L85 PathProgramCache]: Analyzing trace with hash 250392917, now seen corresponding path program 3 times [2022-01-19 11:06:16,536 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-01-19 11:06:16,537 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [648555636] [2022-01-19 11:06:16,537 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-01-19 11:06:16,537 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-01-19 11:06:16,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-01-19 11:06:16,591 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-01-19 11:06:16,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-01-19 11:06:16,670 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-01-19 11:06:16,670 INFO L628 BasicCegarLoop]: Counterexample is feasible [2022-01-19 11:06:16,671 INFO L764 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (5 of 6 remaining) [2022-01-19 11:06:16,672 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location P0Err0ASSERT_VIOLATIONERROR_FUNCTION (4 of 6 remaining) [2022-01-19 11:06:16,673 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr0INUSE_VIOLATION (3 of 6 remaining) [2022-01-19 11:06:16,673 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr1INUSE_VIOLATION (2 of 6 remaining) [2022-01-19 11:06:16,673 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr2INUSE_VIOLATION (1 of 6 remaining) [2022-01-19 11:06:16,673 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location P0Err0ASSERT_VIOLATIONERROR_FUNCTION (0 of 6 remaining) [2022-01-19 11:06:16,674 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2022-01-19 11:06:16,677 INFO L732 BasicCegarLoop]: Path program histogram: [3, 2, 1, 1, 1, 1, 1] [2022-01-19 11:06:16,681 INFO L230 ceAbstractionStarter]: Analysis of concurrent program completed with 1 thread instances [2022-01-19 11:06:16,681 INFO L180 ceAbstractionStarter]: Computing trace abstraction results [2022-01-19 11:06:16,825 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 19.01 11:06:16 BasicIcfg [2022-01-19 11:06:16,825 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2022-01-19 11:06:16,826 INFO L158 Benchmark]: Toolchain (without parser) took 13877.00ms. Allocated memory was 358.6MB in the beginning and 1.1GB in the end (delta: 719.3MB). Free memory was 304.6MB in the beginning and 667.4MB in the end (delta: -362.7MB). Peak memory consumption was 358.2MB. Max. memory is 16.0GB. [2022-01-19 11:06:16,826 INFO L158 Benchmark]: CDTParser took 0.12ms. Allocated memory is still 358.6MB. Free memory is still 322.6MB. There was no memory consumed. Max. memory is 16.0GB. [2022-01-19 11:06:16,826 INFO L158 Benchmark]: CACSL2BoogieTranslator took 524.56ms. Allocated memory is still 358.6MB. Free memory was 304.5MB in the beginning and 317.3MB in the end (delta: -12.9MB). Peak memory consumption was 19.4MB. Max. memory is 16.0GB. [2022-01-19 11:06:16,827 INFO L158 Benchmark]: Boogie Procedure Inliner took 73.40ms. Allocated memory is still 358.6MB. Free memory was 317.3MB in the beginning and 315.2MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.0GB. [2022-01-19 11:06:16,827 INFO L158 Benchmark]: Boogie Preprocessor took 56.25ms. Allocated memory is still 358.6MB. Free memory was 315.2MB in the beginning and 313.1MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.0GB. [2022-01-19 11:06:16,827 INFO L158 Benchmark]: RCFGBuilder took 1031.59ms. Allocated memory is still 358.6MB. Free memory was 312.1MB in the beginning and 233.4MB in the end (delta: 78.6MB). Peak memory consumption was 77.6MB. Max. memory is 16.0GB. [2022-01-19 11:06:16,828 INFO L158 Benchmark]: TraceAbstraction took 12185.26ms. Allocated memory was 358.6MB in the beginning and 1.1GB in the end (delta: 719.3MB). Free memory was 232.4MB in the beginning and 667.4MB in the end (delta: -435.0MB). Peak memory consumption was 284.3MB. Max. memory is 16.0GB. [2022-01-19 11:06:16,829 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.12ms. Allocated memory is still 358.6MB. Free memory is still 322.6MB. There was no memory consumed. Max. memory is 16.0GB. * CACSL2BoogieTranslator took 524.56ms. Allocated memory is still 358.6MB. Free memory was 304.5MB in the beginning and 317.3MB in the end (delta: -12.9MB). Peak memory consumption was 19.4MB. Max. memory is 16.0GB. * Boogie Procedure Inliner took 73.40ms. Allocated memory is still 358.6MB. Free memory was 317.3MB in the beginning and 315.2MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.0GB. * Boogie Preprocessor took 56.25ms. Allocated memory is still 358.6MB. Free memory was 315.2MB in the beginning and 313.1MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.0GB. * RCFGBuilder took 1031.59ms. Allocated memory is still 358.6MB. Free memory was 312.1MB in the beginning and 233.4MB in the end (delta: 78.6MB). Peak memory consumption was 77.6MB. Max. memory is 16.0GB. * TraceAbstraction took 12185.26ms. Allocated memory was 358.6MB in the beginning and 1.1GB in the end (delta: 719.3MB). Free memory was 232.4MB in the beginning and 667.4MB in the end (delta: -435.0MB). Peak memory consumption was 284.3MB. 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_p1_EAX = 0; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0] [L713] 0 int __unbuffered_p1_EBX = 0; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0] [L715] 0 int __unbuffered_p2_EAX = 0; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0] [L717] 0 int __unbuffered_p2_EBX = 0; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0] [L719] 0 int a = 0; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0] [L720] 0 _Bool a$flush_delayed; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_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_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, a$flush_delayed=0, a$mem_tmp=0] [L722] 0 _Bool a$r_buff0_thd0; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0] [L723] 0 _Bool a$r_buff0_thd1; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, a$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_p1_EAX=0, __unbuffered_p1_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_p1_EAX=0, __unbuffered_p1_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$r_buff1_thd0; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, a$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$r_buff1_thd1; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, a$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_p1_EAX=0, __unbuffered_p1_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_p1_EAX=0, __unbuffered_p1_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$read_delayed; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, a$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$read_delayed_var; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, a$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_p1_EAX=0, __unbuffered_p1_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_p1_EAX=0, __unbuffered_p1_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$w_buff1; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, a$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$w_buff1_used; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, a$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_p1_EAX=0, __unbuffered_p1_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_p1_EAX=0, __unbuffered_p1_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_p1_EAX=0, __unbuffered_p1_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_p1_EAX=0, __unbuffered_p1_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_p1_EAX=0, __unbuffered_p1_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$$choice0; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=0, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=0, a$read_delayed=0, a$read_delayed_var={0:0}, a$w_buff0=0, a$w_buff0_used=0, a$w_buff1=0, a$w_buff1_used=0, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, x=0, y=0, z=0] [L745] 0 _Bool weak$$choice2; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=0, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=0, a$read_delayed=0, a$read_delayed_var={0:0}, a$w_buff0=0, a$w_buff0_used=0, a$w_buff1=0, a$w_buff1_used=0, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, y=0, z=0] [L848] 0 pthread_t t281; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=0, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=0, a$read_delayed=0, a$read_delayed_var={0:0}, a$w_buff0=0, a$w_buff0_used=0, a$w_buff1=0, a$w_buff1_used=0, main$tmp_guard0=0, main$tmp_guard1=0, t281={5:0}, weak$$choice0=0, weak$$choice2=0, x=0, y=0, z=0] [L849] FCALL, FORK 0 pthread_create(&t281, ((void *)0), P0, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=0, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=0, a$read_delayed=0, a$read_delayed_var={0:0}, a$w_buff0=0, a$w_buff0_used=0, a$w_buff1=0, a$w_buff1_used=0, main$tmp_guard0=0, main$tmp_guard1=0, pthread_create(&t281, ((void *)0), P0, ((void *)0))=-2, t281={5:0}, weak$$choice0=0, weak$$choice2=0, x=0, y=0, z=0] [L850] 0 pthread_t t282; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=0, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=0, a$read_delayed=0, a$read_delayed_var={0:0}, a$w_buff0=0, a$w_buff0_used=0, a$w_buff1=0, a$w_buff1_used=0, main$tmp_guard0=0, main$tmp_guard1=0, t281={5:0}, t282={6:0}, weak$$choice0=0, weak$$choice2=0, x=0, y=0, z=0] [L851] FCALL, FORK 0 pthread_create(&t282, ((void *)0), P1, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=0, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=0, a$read_delayed=0, a$read_delayed_var={0:0}, a$w_buff0=0, a$w_buff0_used=0, a$w_buff1=0, a$w_buff1_used=0, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, pthread_create(&t282, ((void *)0), P1, ((void *)0))=-1, t281={5:0}, t282={6:0}, weak$$choice0=0, weak$$choice2=0, x=0, y=0, z=0] [L852] 0 pthread_t t283; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=0, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=0, a$read_delayed=0, a$read_delayed_var={0:0}, a$w_buff0=0, a$w_buff0_used=0, a$w_buff1=0, a$w_buff1_used=0, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, t281={5:0}, t282={6:0}, t283={3:0}, weak$$choice0=0, weak$$choice2=0, x=0, y=0, z=0] [L853] FCALL, FORK 0 pthread_create(&t283, ((void *)0), P2, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=0, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=0, a$read_delayed=0, a$read_delayed_var={0:0}, a$w_buff0=0, a$w_buff0_used=0, a$w_buff1=0, a$w_buff1_used=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, pthread_create(&t283, ((void *)0), P2, ((void *)0))=0, t281={5:0}, t282={6:0}, t283={3:0}, weak$$choice0=0, weak$$choice2=0, x=0, y=0, z=0] [L749] 1 a$w_buff1 = a$w_buff0 [L750] 1 a$w_buff0 = 1 [L751] 1 a$w_buff1_used = a$w_buff0_used [L752] 1 a$w_buff0_used = (_Bool)1 [L753] CALL 1 __VERIFIER_assert(!(a$w_buff1_used && a$w_buff0_used)) [L18] COND FALSE 1 !(!expression) [L753] RET 1 __VERIFIER_assert(!(a$w_buff1_used && a$w_buff0_used)) [L754] 1 a$r_buff1_thd0 = a$r_buff0_thd0 [L755] 1 a$r_buff1_thd1 = a$r_buff0_thd1 [L756] 1 a$r_buff1_thd2 = a$r_buff0_thd2 [L757] 1 a$r_buff1_thd3 = a$r_buff0_thd3 [L758] 1 a$r_buff0_thd1 = (_Bool)1 VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=1, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=0, a$read_delayed=0, a$read_delayed_var={0:0}, a$w_buff0=1, a$w_buff0_used=1, a$w_buff1=0, a$w_buff1_used=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, y=0, z=0] [L761] 1 x = 1 VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=1, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=0, a$read_delayed=0, a$read_delayed_var={0:0}, a$w_buff0=1, a$w_buff0_used=1, a$w_buff1=0, a$w_buff1_used=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=1, y=0, z=0] [L778] 2 x = 2 VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=1, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=0, a$read_delayed=0, a$read_delayed_var={0:0}, a$w_buff0=1, a$w_buff0_used=1, a$w_buff1=0, a$w_buff1_used=0, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=2, y=0, z=0] [L781] 2 y = 1 VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=1, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=0, a$read_delayed=0, a$read_delayed_var={0:0}, a$w_buff0=1, a$w_buff0_used=1, a$w_buff1=0, a$w_buff1_used=0, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=2, y=1, z=0] [L784] 2 __unbuffered_p1_EAX = y VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=1, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=0, a$read_delayed=0, a$read_delayed_var={0:0}, a$w_buff0=1, a$w_buff0_used=1, a$w_buff1=0, a$w_buff1_used=0, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=2, y=1, z=0] [L787] 2 __unbuffered_p1_EBX = z VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=1, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=0, a$read_delayed=0, a$read_delayed_var={0:0}, a$w_buff0=1, a$w_buff0_used=1, a$w_buff1=0, a$w_buff1_used=0, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=2, y=1, z=0] [L804] 3 z = 1 VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=1, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=0, a$read_delayed=0, a$read_delayed_var={0:0}, a$w_buff0=1, a$w_buff0_used=1, a$w_buff1=0, a$w_buff1_used=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=2, y=1, z=1] [L807] 3 __unbuffered_p2_EAX = z VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, a=0, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=1, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=0, a$read_delayed=0, a$read_delayed_var={0:0}, a$w_buff0=1, a$w_buff0_used=1, a$w_buff1=0, a$w_buff1_used=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=2, y=1, z=1] [L810] 3 weak$$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_p1_EAX=1, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=1, __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$$choice0=49, weak$$choice2=0, x=2, y=1, z=1] [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$r_buff1_thd3 [L764] EXPR 1 a$w_buff0_used && a$r_buff0_thd1 ? a$w_buff0 : (a$w_buff1_used && a$r_buff1_thd1 ? a$w_buff1 : a) [L764] 1 a = a$w_buff0_used && a$r_buff0_thd1 ? a$w_buff0 : (a$w_buff1_used && a$r_buff1_thd1 ? a$w_buff1 : a) [L765] EXPR 1 a$w_buff0_used && a$r_buff0_thd1 ? (_Bool)0 : a$w_buff0_used [L765] 1 a$w_buff0_used = a$w_buff0_used && a$r_buff0_thd1 ? (_Bool)0 : a$w_buff0_used [L766] EXPR 1 a$w_buff0_used && a$r_buff0_thd1 || a$w_buff1_used && a$r_buff1_thd1 ? (_Bool)0 : a$w_buff1_used [L766] 1 a$w_buff1_used = a$w_buff0_used && a$r_buff0_thd1 || a$w_buff1_used && a$r_buff1_thd1 ? (_Bool)0 : a$w_buff1_used [L767] EXPR 1 a$w_buff0_used && a$r_buff0_thd1 ? (_Bool)0 : a$r_buff0_thd1 [L767] 1 a$r_buff0_thd1 = a$w_buff0_used && a$r_buff0_thd1 ? (_Bool)0 : a$r_buff0_thd1 [L768] EXPR 1 a$w_buff0_used && a$r_buff0_thd1 || a$w_buff1_used && a$r_buff1_thd1 ? (_Bool)0 : a$r_buff1_thd1 [L768] 1 a$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 [L771] 1 __unbuffered_cnt = __unbuffered_cnt + 1 VAL [__unbuffered_cnt=1, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=1, __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$$choice0=49, weak$$choice2=0, x=2, y=1, z=1] [L797] 2 __unbuffered_cnt = __unbuffered_cnt + 1 VAL [__unbuffered_cnt=2, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=1, __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$$choice0=49, weak$$choice2=0, x=2, y=1, z=1] [L833] 3 __unbuffered_cnt = __unbuffered_cnt + 1 VAL [__unbuffered_cnt=3, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=1, __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$$choice0=49, weak$$choice2=0, x=2, y=1, z=1] [L855] 0 main$tmp_guard0 = __unbuffered_cnt == 3 VAL [__unbuffered_cnt=3, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, a=1, a$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, t281={5:0}, t282={6:0}, t283={3:0}, weak$$choice0=49, weak$$choice2=0, x=2, y=1, z=1] [L857] CALL 0 assume_abort_if_not(main$tmp_guard0) [L3] COND FALSE 0 !(!cond) VAL [\old(cond)=1, __unbuffered_cnt=3, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, a=1, a$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$$choice0=49, weak$$choice2=0, x=2, y=1, z=1] [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$tmp_guard1 = !(x == 2 && __unbuffered_p1_EAX == 1 && __unbuffered_p1_EBX == 0 && __unbuffered_p2_EAX == 1 && __unbuffered_p2_EBX == 0) VAL [__unbuffered_cnt=3, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, a=1, a$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, t281={5:0}, t282={6:0}, t283={3:0}, weak$$choice0=49, weak$$choice2=0, x=2, y=1, z=1] [L868] CALL 0 __VERIFIER_assert(main$tmp_guard1) [L18] COND TRUE 0 !expression VAL [\old(expression)=1, \old(expression)=0, __unbuffered_cnt=3, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, a=1, a$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$$choice0=49, weak$$choice2=0, x=2, y=1, z=1] [L18] 0 reach_error() VAL [\old(expression)=0, \old(expression)=1, __unbuffered_cnt=3, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=1, __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$$choice0=49, weak$$choice2=0, x=2, y=1, z=1] - UnprovableResult [Line: 18]: Unable to prove that call to reach_error is unreachable Unable to prove that call to reach_error is unreachable Reason: Not analyzed. - UnprovableResult [Line: 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: 11.9s, OverallIterations: 10, TraceHistogramMax: 1, PathProgramHistogramMax: 3, EmptinessCheckTime: 0.0s, AutomataDifference: 9.6s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.1s, PartialOrderReductionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 647 SdHoareTripleChecker+Valid, 1.7s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 647 mSDsluCounter, 697 SdHoareTripleChecker+Invalid, 1.4s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 1109 mSDsCounter, 121 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 1381 IncrementalHoareTripleChecker+Invalid, 1502 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 121 mSolverCounterUnsat, 146 mSDtfsCounter, 1381 mSolverCounterSat, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 124 GetRequests, 17 SyntacticMatches, 0 SemanticMatches, 107 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 195 ImplicationChecksByTransitivity, 1.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=1046occurred in iteration=9, InterpolantAutomatonStates: 102, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.5s SatisfiabilityAnalysisTime, 1.2s InterpolantComputationTime, 838 NumberOfCodeBlocks, 838 NumberOfCodeBlocksAsserted, 10 NumberOfCheckSat, 734 ConstructedInterpolants, 0 QuantifiedInterpolants, 3864 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! [2022-01-19 11:06:16,875 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Ended with exit code 0 Received shutdown request...