/usr/bin/java -Xmx16000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -s ../../../trunk/examples/settings/automizer/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-PN-NoLbe.epf -tc ../../../trunk/examples/toolchains/AutomizerCInline.xml -i ../../../trunk/examples/svcomp/pthread-wmm/mix027_power.oepc_pso.oepc_rmo.oepc.i -------------------------------------------------------------------------------- This is Ultimate 0.2.2-dev-bf34d27 [2022-01-18 22:39:48,116 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-01-18 22:39:48,118 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-01-18 22:39:48,184 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-01-18 22:39:48,185 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-01-18 22:39:48,187 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-01-18 22:39:48,189 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-01-18 22:39:48,191 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-01-18 22:39:48,192 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-01-18 22:39:48,195 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-01-18 22:39:48,196 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-01-18 22:39:48,197 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-01-18 22:39:48,197 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-01-18 22:39:48,198 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-01-18 22:39:48,199 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-01-18 22:39:48,201 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-01-18 22:39:48,202 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-01-18 22:39:48,202 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-01-18 22:39:48,204 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-01-18 22:39:48,208 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-01-18 22:39:48,208 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-01-18 22:39:48,209 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-01-18 22:39:48,210 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-01-18 22:39:48,211 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-01-18 22:39:48,215 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-01-18 22:39:48,215 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-01-18 22:39:48,215 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-01-18 22:39:48,216 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-01-18 22:39:48,216 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-01-18 22:39:48,217 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-01-18 22:39:48,217 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-01-18 22:39:48,217 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-01-18 22:39:48,219 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-01-18 22:39:48,219 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-01-18 22:39:48,220 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-01-18 22:39:48,220 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-01-18 22:39:48,220 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-01-18 22:39:48,221 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-01-18 22:39:48,221 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-01-18 22:39:48,221 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-01-18 22:39:48,222 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-01-18 22:39:48,222 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-PN-NoLbe.epf [2022-01-18 22:39:48,245 INFO L113 SettingsManager]: Loading preferences was successful [2022-01-18 22:39:48,245 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-01-18 22:39:48,246 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-01-18 22:39:48,246 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-01-18 22:39:48,246 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-01-18 22:39:48,247 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-01-18 22:39:48,247 INFO L138 SettingsManager]: * Use SBE=true [2022-01-18 22:39:48,247 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-01-18 22:39:48,247 INFO L138 SettingsManager]: * sizeof long=4 [2022-01-18 22:39:48,247 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-01-18 22:39:48,247 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-01-18 22:39:48,248 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-01-18 22:39:48,248 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-01-18 22:39:48,248 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-01-18 22:39:48,248 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-01-18 22:39:48,248 INFO L138 SettingsManager]: * sizeof long double=12 [2022-01-18 22:39:48,248 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-01-18 22:39:48,248 INFO L138 SettingsManager]: * Use constant arrays=true [2022-01-18 22:39:48,248 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-01-18 22:39:48,248 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-01-18 22:39:48,248 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-01-18 22:39:48,248 INFO L138 SettingsManager]: * To the following directory=./dump/ [2022-01-18 22:39:48,248 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-01-18 22:39:48,249 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-01-18 22:39:48,249 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-01-18 22:39:48,249 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-01-18 22:39:48,249 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-01-18 22:39:48,250 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-01-18 22:39:48,250 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-01-18 22:39:48,250 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2022-01-18 22:39:48,250 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-01-18 22:39:48,250 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2022-01-18 22:39:48,385 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-01-18 22:39:48,399 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-01-18 22:39:48,401 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-01-18 22:39:48,401 INFO L271 PluginConnector]: Initializing CDTParser... [2022-01-18 22:39:48,403 INFO L275 PluginConnector]: CDTParser initialized [2022-01-18 22:39:48,404 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/mix027_power.oepc_pso.oepc_rmo.oepc.i [2022-01-18 22:39:48,452 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1b2003b48/a9821ba0df78473d88addeaa79d582fa/FLAG1052b8c26 [2022-01-18 22:39:48,843 INFO L306 CDTParser]: Found 1 translation units. [2022-01-18 22:39:48,843 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/mix027_power.oepc_pso.oepc_rmo.oepc.i [2022-01-18 22:39:48,854 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1b2003b48/a9821ba0df78473d88addeaa79d582fa/FLAG1052b8c26 [2022-01-18 22:39:48,863 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1b2003b48/a9821ba0df78473d88addeaa79d582fa [2022-01-18 22:39:48,864 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-01-18 22:39:48,865 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2022-01-18 22:39:48,866 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-01-18 22:39:48,866 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-01-18 22:39:48,868 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-01-18 22:39:48,868 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.01 10:39:48" (1/1) ... [2022-01-18 22:39:48,869 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@115e4600 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.01 10:39:48, skipping insertion in model container [2022-01-18 22:39:48,869 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.01 10:39:48" (1/1) ... [2022-01-18 22:39:48,873 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-01-18 22:39:48,901 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-01-18 22:39:49,032 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/mix027_power.oepc_pso.oepc_rmo.oepc.i[969,982] [2022-01-18 22:39:49,201 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-01-18 22:39:49,209 INFO L203 MainTranslator]: Completed pre-run [2022-01-18 22:39:49,215 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/mix027_power.oepc_pso.oepc_rmo.oepc.i[969,982] [2022-01-18 22:39:49,256 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-01-18 22:39:49,280 INFO L208 MainTranslator]: Completed translation [2022-01-18 22:39:49,280 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.01 10:39:49 WrapperNode [2022-01-18 22:39:49,281 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-01-18 22:39:49,281 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-01-18 22:39:49,281 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-01-18 22:39:49,282 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-01-18 22:39:49,286 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.01 10:39:49" (1/1) ... [2022-01-18 22:39:49,305 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.01 10:39:49" (1/1) ... [2022-01-18 22:39:49,322 INFO L137 Inliner]: procedures = 177, calls = 69, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 192 [2022-01-18 22:39:49,322 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-01-18 22:39:49,322 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-01-18 22:39:49,322 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-01-18 22:39:49,322 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-01-18 22:39:49,331 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.01 10:39:49" (1/1) ... [2022-01-18 22:39:49,331 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.01 10:39:49" (1/1) ... [2022-01-18 22:39:49,334 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.01 10:39:49" (1/1) ... [2022-01-18 22:39:49,334 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.01 10:39:49" (1/1) ... [2022-01-18 22:39:49,346 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.01 10:39:49" (1/1) ... [2022-01-18 22:39:49,351 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.01 10:39:49" (1/1) ... [2022-01-18 22:39:49,352 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.01 10:39:49" (1/1) ... [2022-01-18 22:39:49,355 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-01-18 22:39:49,357 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-01-18 22:39:49,357 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-01-18 22:39:49,357 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-01-18 22:39:49,357 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.01 10:39:49" (1/1) ... [2022-01-18 22:39:49,361 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-01-18 22:39:49,376 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-01-18 22:39:49,387 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-01-18 22:39:49,394 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-01-18 22:39:49,419 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-01-18 22:39:49,420 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2022-01-18 22:39:49,420 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-01-18 22:39:49,420 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-01-18 22:39:49,420 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-01-18 22:39:49,420 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2022-01-18 22:39:49,420 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2022-01-18 22:39:49,420 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2022-01-18 22:39:49,420 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2022-01-18 22:39:49,420 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2022-01-18 22:39:49,420 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2022-01-18 22:39:49,421 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2022-01-18 22:39:49,421 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2022-01-18 22:39:49,421 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-01-18 22:39:49,421 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2022-01-18 22:39:49,421 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-01-18 22:39:49,421 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-01-18 22:39:49,422 WARN L208 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2022-01-18 22:39:49,583 INFO L234 CfgBuilder]: Building ICFG [2022-01-18 22:39:49,584 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2022-01-18 22:39:49,940 INFO L275 CfgBuilder]: Performing block encoding [2022-01-18 22:39:50,149 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-01-18 22:39:50,149 INFO L299 CfgBuilder]: Removed 0 assume(true) statements. [2022-01-18 22:39:50,151 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.01 10:39:50 BoogieIcfgContainer [2022-01-18 22:39:50,151 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-01-18 22:39:50,152 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-01-18 22:39:50,152 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-01-18 22:39:50,154 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-01-18 22:39:50,154 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 18.01 10:39:48" (1/3) ... [2022-01-18 22:39:50,154 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@57738cce and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.01 10:39:50, skipping insertion in model container [2022-01-18 22:39:50,154 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.01 10:39:49" (2/3) ... [2022-01-18 22:39:50,155 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@57738cce and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.01 10:39:50, skipping insertion in model container [2022-01-18 22:39:50,155 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.01 10:39:50" (3/3) ... [2022-01-18 22:39:50,155 INFO L111 eAbstractionObserver]: Analyzing ICFG mix027_power.oepc_pso.oepc_rmo.oepc.i [2022-01-18 22:39:50,158 INFO L205 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-01-18 22:39:50,158 INFO L164 ceAbstractionStarter]: Applying trace abstraction to program that has 2 error locations. [2022-01-18 22:39:50,159 INFO L534 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2022-01-18 22:39:50,189 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:39:50,189 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:39:50,189 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:39:50,189 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:39:50,190 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:39:50,190 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:39:50,190 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:39:50,190 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:39:50,190 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2___VERIFIER_assert_#in~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:39:50,190 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2___VERIFIER_assert_~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:39:50,190 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2___VERIFIER_assert_#in~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:39:50,190 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2___VERIFIER_assert_~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:39:50,190 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2___VERIFIER_assert_#in~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:39:50,191 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2___VERIFIER_assert_~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:39:50,191 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2___VERIFIER_assert_#in~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:39:50,191 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2___VERIFIER_assert_~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:39:50,191 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:39:50,191 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite8#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:39:50,191 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite6#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:39:50,191 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:39:50,191 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite7#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:39:50,192 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:39:50,192 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:39:50,192 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:39:50,192 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite8#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:39:50,192 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite6#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:39:50,192 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:39:50,192 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite7#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:39:50,193 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:39:50,193 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:39:50,193 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:39:50,193 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:39:50,193 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:39:50,193 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:39:50,194 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:39:50,194 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:39:50,194 WARN L322 ript$VariableManager]: TermVariabe P1Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:39:50,194 WARN L322 ript$VariableManager]: TermVariabe P1Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:39:50,194 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:39:50,194 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:39:50,194 WARN L322 ript$VariableManager]: TermVariabe P1Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:39:50,194 WARN L322 ript$VariableManager]: TermVariabe P1Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:39:50,194 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:39:50,194 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:39:50,195 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:39:50,195 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:39:50,195 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:39:50,195 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:39:50,195 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:39:50,195 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:39:50,195 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:39:50,195 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:39:50,195 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:39:50,196 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:39:50,196 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:39:50,196 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:39:50,196 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:39:50,196 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:39:50,196 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:39:50,196 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:39:50,197 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:39:50,197 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:39:50,197 WARN L322 ript$VariableManager]: TermVariabe P2Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:39:50,197 WARN L322 ript$VariableManager]: TermVariabe P2Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:39:50,197 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:39:50,197 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:39:50,197 WARN L322 ript$VariableManager]: TermVariabe P2Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:39:50,197 WARN L322 ript$VariableManager]: TermVariabe P2Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:39:50,197 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:39:50,198 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:39:50,198 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:39:50,198 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:39:50,198 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:39:50,198 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:39:50,198 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:39:50,198 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:39:50,198 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:39:50,199 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:39:50,199 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:39:50,199 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:39:50,199 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:39:50,199 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:39:50,199 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:39:50,199 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:39:50,200 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:39:50,200 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:39:50,200 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:39:50,200 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:39:50,200 WARN L322 ript$VariableManager]: TermVariabe P3Thread1of1ForFork3_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:39:50,200 WARN L322 ript$VariableManager]: TermVariabe P3Thread1of1ForFork3_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:39:50,200 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:39:50,200 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:39:50,200 WARN L322 ript$VariableManager]: TermVariabe P3Thread1of1ForFork3_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:39:50,200 WARN L322 ript$VariableManager]: TermVariabe P3Thread1of1ForFork3_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:39:50,201 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~nondet21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:39:50,201 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:39:50,201 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:39:50,201 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:39:50,201 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:39:50,201 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:39:50,201 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:39:50,201 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:39:50,201 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:39:50,201 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:39:50,201 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:39:50,201 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:39:50,201 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~nondet22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:39:50,202 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:39:50,202 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:39:50,202 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:39:50,202 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:39:50,202 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:39:50,202 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:39:50,202 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:39:50,202 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:39:50,202 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:39:50,202 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:39:50,202 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:39:50,202 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:39:50,202 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~nondet22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:39:50,202 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:39:50,202 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~nondet21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:39:50,202 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:39:50,203 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:39:50,203 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:39:50,203 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:39:50,203 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:39:50,203 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:39:50,203 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:39:50,203 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:39:50,203 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:39:50,203 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:39:50,205 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~nondet21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:39:50,205 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:39:50,205 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:39:50,205 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:39:50,205 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:39:50,205 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:39:50,205 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:39:50,205 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:39:50,205 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:39:50,205 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:39:50,205 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:39:50,205 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:39:50,205 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~nondet22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:39:50,205 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:39:50,205 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:39:50,205 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:39:50,206 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:39:50,206 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:39:50,206 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:39:50,206 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:39:50,206 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:39:50,206 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:39:50,206 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:39:50,206 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:39:50,206 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:39:50,206 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~nondet22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:39:50,206 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:39:50,206 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~nondet21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:39:50,206 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:39:50,206 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:39:50,206 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:39:50,206 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:39:50,207 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:39:50,207 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:39:50,207 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:39:50,207 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:39:50,207 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:39:50,207 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:39:50,208 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:39:50,209 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:39:50,209 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:39:50,209 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:39:50,209 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:39:50,209 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:39:50,209 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:39:50,209 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:39:50,209 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:39:50,209 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:39:50,210 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:39:50,210 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:39:50,210 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:39:50,210 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:39:50,210 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:39:50,210 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:39:50,210 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:39:50,210 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:39:50,212 WARN L322 ript$VariableManager]: TermVariabe P1Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:39:50,213 WARN L322 ript$VariableManager]: TermVariabe P1Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:39:50,213 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:39:50,213 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:39:50,213 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:39:50,213 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:39:50,213 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:39:50,213 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:39:50,213 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:39:50,213 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:39:50,214 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:39:50,214 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:39:50,214 WARN L322 ript$VariableManager]: TermVariabe P2Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:39:50,214 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:39:50,214 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:39:50,214 WARN L322 ript$VariableManager]: TermVariabe P2Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:39:50,214 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:39:50,214 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:39:50,214 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:39:50,214 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:39:50,215 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:39:50,215 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite8#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:39:50,215 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:39:50,215 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2___VERIFIER_assert_~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:39:50,215 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite6#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:39:50,215 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:39:50,215 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2___VERIFIER_assert_#in~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:39:50,215 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite7#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:39:50,215 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:39:50,215 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:39:50,215 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:39:50,215 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:39:50,216 WARN L322 ript$VariableManager]: TermVariabe P3Thread1of1ForFork3_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:39:50,216 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:39:50,216 WARN L322 ript$VariableManager]: TermVariabe P3Thread1of1ForFork3_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:39:50,216 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:39:50,216 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:39:50,216 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:39:50,216 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:39:50,216 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:39:50,216 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:39:50,216 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:39:50,217 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:39:50,217 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:39:50,217 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:39:50,217 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:39:50,217 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:39:50,217 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~nondet21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:39:50,217 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:39:50,217 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~nondet22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:39:50,217 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:39:50,217 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:39:50,217 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:39:50,217 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:39:50,217 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:39:50,218 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:39:50,218 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:39:50,218 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:39:50,218 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:39:50,218 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:39:50,218 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:39:50,218 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:39:50,218 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:39:50,218 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:39:50,218 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:39:50,218 INFO L148 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2022-01-18 22:39:50,246 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-01-18 22:39:50,250 INFO L339 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=false, mAutomataTypeConcurrency=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mLoopAccelerationTechnique=FAST_UPR [2022-01-18 22:39:50,250 INFO L340 AbstractCegarLoop]: Starting to check reachability of 7 error locations. [2022-01-18 22:39:50,257 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 148 places, 137 transitions, 294 flow [2022-01-18 22:39:50,286 INFO L129 PetriNetUnfolder]: 2/133 cut-off events. [2022-01-18 22:39:50,286 INFO L130 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2022-01-18 22:39:50,291 INFO L84 FinitePrefix]: Finished finitePrefix Result has 146 conditions, 133 events. 2/133 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 3. Compared 68 event pairs, 0 based on Foata normal form. 0/129 useless extension candidates. Maximal degree in co-relation 92. Up to 2 conditions per place. [2022-01-18 22:39:50,291 INFO L82 GeneralOperation]: Start removeDead. Operand has 148 places, 137 transitions, 294 flow [2022-01-18 22:39:50,297 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 144 places, 133 transitions, 278 flow [2022-01-18 22:39:50,305 INFO L129 PetriNetUnfolder]: 0/50 cut-off events. [2022-01-18 22:39:50,305 INFO L130 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2022-01-18 22:39:50,306 INFO L246 CegarLoopForPetriNet]: Found error trace [2022-01-18 22:39:50,306 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] [2022-01-18 22:39:50,306 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting P0Err0ASSERT_VIOLATIONERROR_FUNCTION === [P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION (and 4 more)] === [2022-01-18 22:39:50,311 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-01-18 22:39:50,311 INFO L85 PathProgramCache]: Analyzing trace with hash 1338494467, now seen corresponding path program 1 times [2022-01-18 22:39:50,316 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-01-18 22:39:50,317 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1763044566] [2022-01-18 22:39:50,317 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-01-18 22:39:50,317 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-01-18 22:39:50,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-01-18 22:39:50,537 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-01-18 22:39:50,537 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-01-18 22:39:50,538 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1763044566] [2022-01-18 22:39:50,538 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1763044566] provided 1 perfect and 0 imperfect interpolant sequences [2022-01-18 22:39:50,538 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-01-18 22:39:50,538 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-01-18 22:39:50,539 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1165901171] [2022-01-18 22:39:50,540 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-01-18 22:39:50,545 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-01-18 22:39:50,546 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-01-18 22:39:50,571 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-01-18 22:39:50,572 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-01-18 22:39:50,574 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 121 out of 137 [2022-01-18 22:39:50,576 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 144 places, 133 transitions, 278 flow. Second operand has 3 states, 3 states have (on average 122.0) internal successors, (366), 3 states have internal predecessors, (366), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-18 22:39:50,576 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-01-18 22:39:50,576 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 121 of 137 [2022-01-18 22:39:50,577 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-01-18 22:39:50,763 INFO L129 PetriNetUnfolder]: 162/620 cut-off events. [2022-01-18 22:39:50,764 INFO L130 PetriNetUnfolder]: For 22/22 co-relation queries the response was YES. [2022-01-18 22:39:50,768 INFO L84 FinitePrefix]: Finished finitePrefix Result has 926 conditions, 620 events. 162/620 cut-off events. For 22/22 co-relation queries the response was YES. Maximal size of possible extension queue 47. Compared 3341 event pairs, 132 based on Foata normal form. 41/619 useless extension candidates. Maximal degree in co-relation 869. Up to 191 conditions per place. [2022-01-18 22:39:50,773 INFO L132 encePairwiseOnDemand]: 132/137 looper letters, 18 selfloop transitions, 2 changer transitions 0/137 dead transitions. [2022-01-18 22:39:50,773 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 144 places, 137 transitions, 335 flow [2022-01-18 22:39:50,775 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-01-18 22:39:50,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2022-01-18 22:39:50,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 388 transitions. [2022-01-18 22:39:50,787 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.9440389294403893 [2022-01-18 22:39:50,788 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 388 transitions. [2022-01-18 22:39:50,788 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 388 transitions. [2022-01-18 22:39:50,790 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-01-18 22:39:50,792 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 388 transitions. [2022-01-18 22:39:50,796 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 129.33333333333334) internal successors, (388), 3 states have internal predecessors, (388), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-18 22:39:50,802 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 137.0) internal successors, (548), 4 states have internal predecessors, (548), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-18 22:39:50,803 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 137.0) internal successors, (548), 4 states have internal predecessors, (548), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-18 22:39:50,804 INFO L186 Difference]: Start difference. First operand has 144 places, 133 transitions, 278 flow. Second operand 3 states and 388 transitions. [2022-01-18 22:39:50,805 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 144 places, 137 transitions, 335 flow [2022-01-18 22:39:50,808 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 140 places, 137 transitions, 328 flow, removed 0 selfloop flow, removed 4 redundant places. [2022-01-18 22:39:50,811 INFO L242 Difference]: Finished difference. Result has 140 places, 129 transitions, 270 flow [2022-01-18 22:39:50,812 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=137, PETRI_DIFFERENCE_MINUEND_FLOW=266, PETRI_DIFFERENCE_MINUEND_PLACES=138, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=129, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=127, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=270, PETRI_PLACES=140, PETRI_TRANSITIONS=129} [2022-01-18 22:39:50,815 INFO L334 CegarLoopForPetriNet]: 144 programPoint places, -4 predicate places. [2022-01-18 22:39:50,815 INFO L470 AbstractCegarLoop]: Abstraction has has 140 places, 129 transitions, 270 flow [2022-01-18 22:39:50,815 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 122.0) internal successors, (366), 3 states have internal predecessors, (366), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-18 22:39:50,815 INFO L246 CegarLoopForPetriNet]: Found error trace [2022-01-18 22:39:50,815 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] [2022-01-18 22:39:50,816 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-01-18 22:39:50,816 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION (and 4 more)] === [2022-01-18 22:39:50,816 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-01-18 22:39:50,817 INFO L85 PathProgramCache]: Analyzing trace with hash 1196194587, now seen corresponding path program 1 times [2022-01-18 22:39:50,817 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-01-18 22:39:50,817 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [747727541] [2022-01-18 22:39:50,817 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-01-18 22:39:50,817 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-01-18 22:39:50,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-01-18 22:39:51,024 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-01-18 22:39:51,024 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-01-18 22:39:51,024 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [747727541] [2022-01-18 22:39:51,024 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [747727541] provided 1 perfect and 0 imperfect interpolant sequences [2022-01-18 22:39:51,024 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-01-18 22:39:51,025 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-01-18 22:39:51,025 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [426730628] [2022-01-18 22:39:51,025 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-01-18 22:39:51,026 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-01-18 22:39:51,026 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-01-18 22:39:51,027 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-01-18 22:39:51,027 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2022-01-18 22:39:51,029 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 111 out of 137 [2022-01-18 22:39:51,030 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 140 places, 129 transitions, 270 flow. Second operand has 6 states, 6 states have (on average 113.0) internal successors, (678), 6 states have internal predecessors, (678), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-18 22:39:51,030 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-01-18 22:39:51,030 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 111 of 137 [2022-01-18 22:39:51,030 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-01-18 22:39:52,073 INFO L129 PetriNetUnfolder]: 2836/6838 cut-off events. [2022-01-18 22:39:52,073 INFO L130 PetriNetUnfolder]: For 387/387 co-relation queries the response was YES. [2022-01-18 22:39:52,092 INFO L84 FinitePrefix]: Finished finitePrefix Result has 11284 conditions, 6838 events. 2836/6838 cut-off events. For 387/387 co-relation queries the response was YES. Maximal size of possible extension queue 402. Compared 62296 event pairs, 685 based on Foata normal form. 0/6692 useless extension candidates. Maximal degree in co-relation 11228. Up to 2396 conditions per place. [2022-01-18 22:39:52,109 INFO L132 encePairwiseOnDemand]: 130/137 looper letters, 25 selfloop transitions, 3 changer transitions 65/187 dead transitions. [2022-01-18 22:39:52,109 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 148 places, 187 transitions, 562 flow [2022-01-18 22:39:52,110 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-01-18 22:39:52,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2022-01-18 22:39:52,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 1081 transitions. [2022-01-18 22:39:52,112 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.8767234387672344 [2022-01-18 22:39:52,112 INFO L72 ComplementDD]: Start complementDD. Operand 9 states and 1081 transitions. [2022-01-18 22:39:52,112 INFO L73 IsDeterministic]: Start isDeterministic. Operand 9 states and 1081 transitions. [2022-01-18 22:39:52,112 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-01-18 22:39:52,112 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 9 states and 1081 transitions. [2022-01-18 22:39:52,114 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 10 states, 9 states have (on average 120.11111111111111) internal successors, (1081), 9 states have internal predecessors, (1081), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-18 22:39:52,116 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 10 states, 10 states have (on average 137.0) internal successors, (1370), 10 states have internal predecessors, (1370), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-18 22:39:52,116 INFO L81 ComplementDD]: Finished complementDD. Result has 10 states, 10 states have (on average 137.0) internal successors, (1370), 10 states have internal predecessors, (1370), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-18 22:39:52,116 INFO L186 Difference]: Start difference. First operand has 140 places, 129 transitions, 270 flow. Second operand 9 states and 1081 transitions. [2022-01-18 22:39:52,116 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 148 places, 187 transitions, 562 flow [2022-01-18 22:39:52,118 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 146 places, 187 transitions, 544 flow, removed 0 selfloop flow, removed 2 redundant places. [2022-01-18 22:39:52,119 INFO L242 Difference]: Finished difference. Result has 153 places, 117 transitions, 281 flow [2022-01-18 22:39:52,120 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=137, PETRI_DIFFERENCE_MINUEND_FLOW=266, PETRI_DIFFERENCE_MINUEND_PLACES=138, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=129, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=126, PETRI_DIFFERENCE_SUBTRAHEND_STATES=9, PETRI_FLOW=281, PETRI_PLACES=153, PETRI_TRANSITIONS=117} [2022-01-18 22:39:52,120 INFO L334 CegarLoopForPetriNet]: 144 programPoint places, 9 predicate places. [2022-01-18 22:39:52,120 INFO L470 AbstractCegarLoop]: Abstraction has has 153 places, 117 transitions, 281 flow [2022-01-18 22:39:52,121 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 113.0) internal successors, (678), 6 states have internal predecessors, (678), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-18 22:39:52,121 INFO L246 CegarLoopForPetriNet]: Found error trace [2022-01-18 22:39:52,121 INFO L254 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-01-18 22:39:52,121 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-01-18 22:39:52,121 INFO L402 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION (and 4 more)] === [2022-01-18 22:39:52,121 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-01-18 22:39:52,121 INFO L85 PathProgramCache]: Analyzing trace with hash 1885931098, now seen corresponding path program 1 times [2022-01-18 22:39:52,121 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-01-18 22:39:52,122 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1316993654] [2022-01-18 22:39:52,122 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-01-18 22:39:52,122 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-01-18 22:39:52,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-01-18 22:39:52,232 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-01-18 22:39:52,233 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-01-18 22:39:52,233 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1316993654] [2022-01-18 22:39:52,233 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1316993654] provided 1 perfect and 0 imperfect interpolant sequences [2022-01-18 22:39:52,233 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-01-18 22:39:52,233 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-01-18 22:39:52,233 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [820653850] [2022-01-18 22:39:52,233 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-01-18 22:39:52,234 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-01-18 22:39:52,234 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-01-18 22:39:52,234 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-01-18 22:39:52,234 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2022-01-18 22:39:52,235 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 104 out of 137 [2022-01-18 22:39:52,236 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 153 places, 117 transitions, 281 flow. Second operand has 7 states, 7 states have (on average 106.42857142857143) internal successors, (745), 7 states have internal predecessors, (745), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-18 22:39:52,236 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-01-18 22:39:52,236 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 104 of 137 [2022-01-18 22:39:52,236 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-01-18 22:39:54,373 INFO L129 PetriNetUnfolder]: 11050/18502 cut-off events. [2022-01-18 22:39:54,374 INFO L130 PetriNetUnfolder]: For 16107/16107 co-relation queries the response was YES. [2022-01-18 22:39:54,434 INFO L84 FinitePrefix]: Finished finitePrefix Result has 44119 conditions, 18502 events. 11050/18502 cut-off events. For 16107/16107 co-relation queries the response was YES. Maximal size of possible extension queue 974. Compared 141340 event pairs, 1925 based on Foata normal form. 390/18439 useless extension candidates. Maximal degree in co-relation 44052. Up to 5650 conditions per place. [2022-01-18 22:39:54,486 INFO L132 encePairwiseOnDemand]: 123/137 looper letters, 52 selfloop transitions, 14 changer transitions 110/263 dead transitions. [2022-01-18 22:39:54,486 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 145 places, 263 transitions, 1163 flow [2022-01-18 22:39:54,486 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2022-01-18 22:39:54,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 13 states. [2022-01-18 22:39:54,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 1525 transitions. [2022-01-18 22:39:54,488 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.8562605277933745 [2022-01-18 22:39:54,489 INFO L72 ComplementDD]: Start complementDD. Operand 13 states and 1525 transitions. [2022-01-18 22:39:54,489 INFO L73 IsDeterministic]: Start isDeterministic. Operand 13 states and 1525 transitions. [2022-01-18 22:39:54,489 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-01-18 22:39:54,489 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 13 states and 1525 transitions. [2022-01-18 22:39:54,492 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 14 states, 13 states have (on average 117.3076923076923) internal successors, (1525), 13 states have internal predecessors, (1525), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-18 22:39:54,494 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 14 states, 14 states have (on average 137.0) internal successors, (1918), 14 states have internal predecessors, (1918), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-18 22:39:54,494 INFO L81 ComplementDD]: Finished complementDD. Result has 14 states, 14 states have (on average 137.0) internal successors, (1918), 14 states have internal predecessors, (1918), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-18 22:39:54,494 INFO L186 Difference]: Start difference. First operand has 153 places, 117 transitions, 281 flow. Second operand 13 states and 1525 transitions. [2022-01-18 22:39:54,495 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 145 places, 263 transitions, 1163 flow [2022-01-18 22:39:54,668 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 141 places, 263 transitions, 1132 flow, removed 12 selfloop flow, removed 4 redundant places. [2022-01-18 22:39:54,671 INFO L242 Difference]: Finished difference. Result has 153 places, 128 transitions, 440 flow [2022-01-18 22:39:54,671 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=137, PETRI_DIFFERENCE_MINUEND_FLOW=272, PETRI_DIFFERENCE_MINUEND_PLACES=129, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=117, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=5, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=105, PETRI_DIFFERENCE_SUBTRAHEND_STATES=13, PETRI_FLOW=440, PETRI_PLACES=153, PETRI_TRANSITIONS=128} [2022-01-18 22:39:54,671 INFO L334 CegarLoopForPetriNet]: 144 programPoint places, 9 predicate places. [2022-01-18 22:39:54,672 INFO L470 AbstractCegarLoop]: Abstraction has has 153 places, 128 transitions, 440 flow [2022-01-18 22:39:54,672 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 106.42857142857143) internal successors, (745), 7 states have internal predecessors, (745), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-18 22:39:54,672 INFO L246 CegarLoopForPetriNet]: Found error trace [2022-01-18 22:39:54,672 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] [2022-01-18 22:39:54,672 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2022-01-18 22:39:54,672 INFO L402 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION (and 4 more)] === [2022-01-18 22:39:54,673 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-01-18 22:39:54,673 INFO L85 PathProgramCache]: Analyzing trace with hash 768378137, now seen corresponding path program 1 times [2022-01-18 22:39:54,673 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-01-18 22:39:54,673 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1072550199] [2022-01-18 22:39:54,673 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-01-18 22:39:54,673 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-01-18 22:39:54,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-01-18 22:39:54,783 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-01-18 22:39:54,783 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-01-18 22:39:54,783 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1072550199] [2022-01-18 22:39:54,783 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1072550199] provided 1 perfect and 0 imperfect interpolant sequences [2022-01-18 22:39:54,783 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-01-18 22:39:54,783 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-01-18 22:39:54,784 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [248282230] [2022-01-18 22:39:54,784 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-01-18 22:39:54,784 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-01-18 22:39:54,784 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-01-18 22:39:54,784 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-01-18 22:39:54,784 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2022-01-18 22:39:54,785 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 104 out of 137 [2022-01-18 22:39:54,786 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 153 places, 128 transitions, 440 flow. Second operand has 7 states, 7 states have (on average 106.57142857142857) internal successors, (746), 7 states have internal predecessors, (746), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-18 22:39:54,786 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-01-18 22:39:54,786 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 104 of 137 [2022-01-18 22:39:54,786 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-01-18 22:39:56,693 INFO L129 PetriNetUnfolder]: 8751/14875 cut-off events. [2022-01-18 22:39:56,693 INFO L130 PetriNetUnfolder]: For 48453/48456 co-relation queries the response was YES. [2022-01-18 22:39:56,736 INFO L84 FinitePrefix]: Finished finitePrefix Result has 50021 conditions, 14875 events. 8751/14875 cut-off events. For 48453/48456 co-relation queries the response was YES. Maximal size of possible extension queue 800. Compared 112713 event pairs, 1204 based on Foata normal form. 340/14999 useless extension candidates. Maximal degree in co-relation 49940. Up to 3567 conditions per place. [2022-01-18 22:39:56,780 INFO L132 encePairwiseOnDemand]: 126/137 looper letters, 58 selfloop transitions, 12 changer transitions 118/275 dead transitions. [2022-01-18 22:39:56,780 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 156 places, 275 transitions, 1748 flow [2022-01-18 22:39:56,780 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2022-01-18 22:39:56,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 13 states. [2022-01-18 22:39:56,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 1507 transitions. [2022-01-18 22:39:56,783 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.8461538461538461 [2022-01-18 22:39:56,783 INFO L72 ComplementDD]: Start complementDD. Operand 13 states and 1507 transitions. [2022-01-18 22:39:56,783 INFO L73 IsDeterministic]: Start isDeterministic. Operand 13 states and 1507 transitions. [2022-01-18 22:39:56,784 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-01-18 22:39:56,784 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 13 states and 1507 transitions. [2022-01-18 22:39:56,786 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 14 states, 13 states have (on average 115.92307692307692) internal successors, (1507), 13 states have internal predecessors, (1507), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-18 22:39:56,788 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 14 states, 14 states have (on average 137.0) internal successors, (1918), 14 states have internal predecessors, (1918), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-18 22:39:56,788 INFO L81 ComplementDD]: Finished complementDD. Result has 14 states, 14 states have (on average 137.0) internal successors, (1918), 14 states have internal predecessors, (1918), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-18 22:39:56,788 INFO L186 Difference]: Start difference. First operand has 153 places, 128 transitions, 440 flow. Second operand 13 states and 1507 transitions. [2022-01-18 22:39:56,788 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 156 places, 275 transitions, 1748 flow [2022-01-18 22:39:56,932 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 150 places, 275 transitions, 1630 flow, removed 59 selfloop flow, removed 6 redundant places. [2022-01-18 22:39:56,934 INFO L242 Difference]: Finished difference. Result has 162 places, 136 transitions, 592 flow [2022-01-18 22:39:56,935 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=137, PETRI_DIFFERENCE_MINUEND_FLOW=418, PETRI_DIFFERENCE_MINUEND_PLACES=138, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=128, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=4, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=116, PETRI_DIFFERENCE_SUBTRAHEND_STATES=13, PETRI_FLOW=592, PETRI_PLACES=162, PETRI_TRANSITIONS=136} [2022-01-18 22:39:56,936 INFO L334 CegarLoopForPetriNet]: 144 programPoint places, 18 predicate places. [2022-01-18 22:39:56,936 INFO L470 AbstractCegarLoop]: Abstraction has has 162 places, 136 transitions, 592 flow [2022-01-18 22:39:56,936 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 106.57142857142857) internal successors, (746), 7 states have internal predecessors, (746), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-18 22:39:56,936 INFO L246 CegarLoopForPetriNet]: Found error trace [2022-01-18 22:39:56,936 INFO L254 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-01-18 22:39:56,936 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2022-01-18 22:39:56,936 INFO L402 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION (and 4 more)] === [2022-01-18 22:39:56,937 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-01-18 22:39:56,937 INFO L85 PathProgramCache]: Analyzing trace with hash -1414514936, now seen corresponding path program 1 times [2022-01-18 22:39:56,937 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-01-18 22:39:56,937 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1424132766] [2022-01-18 22:39:56,937 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-01-18 22:39:56,937 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-01-18 22:39:56,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-01-18 22:39:57,017 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-01-18 22:39:57,017 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-01-18 22:39:57,017 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1424132766] [2022-01-18 22:39:57,017 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1424132766] provided 1 perfect and 0 imperfect interpolant sequences [2022-01-18 22:39:57,017 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-01-18 22:39:57,017 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-01-18 22:39:57,018 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1188618850] [2022-01-18 22:39:57,018 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-01-18 22:39:57,018 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-01-18 22:39:57,018 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-01-18 22:39:57,018 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-01-18 22:39:57,018 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2022-01-18 22:39:57,019 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 110 out of 137 [2022-01-18 22:39:57,019 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 162 places, 136 transitions, 592 flow. Second operand has 6 states, 6 states have (on average 112.0) internal successors, (672), 6 states have internal predecessors, (672), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-18 22:39:57,019 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-01-18 22:39:57,019 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 110 of 137 [2022-01-18 22:39:57,019 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-01-18 22:39:58,981 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1132] L824-->L840: Formula: (let ((.cse31 (= (mod v_~a$w_buff1_used~0_358 256) 0)) (.cse28 (= (mod v_~a$r_buff0_thd4~0_238 256) 0)) (.cse0 (= (mod v_~a$r_buff1_thd4~0_177 256) 0))) (let ((.cse10 (= 0 (mod v_~weak$$choice2~0_78 256))) (.cse9 (not .cse0)) (.cse18 (not .cse28)) (.cse21 (and .cse31 .cse28)) (.cse22 (and .cse0 .cse28)) (.cse30 (= (mod v_~a$w_buff0_used~0_494 256) 0)) (.cse2 (= (mod v_~a$w_buff0_used~0_493 256) 0)) (.cse3 (= (mod v_~a$w_buff1_used~0_357 256) 0))) (let ((.cse8 (not .cse3)) (.cse24 (or .cse2 .cse28)) (.cse6 (not .cse2)) (.cse12 (or .cse21 .cse22 .cse30)) (.cse15 (or (not .cse31) .cse18)) (.cse14 (not .cse30)) (.cse16 (or .cse30 .cse28)) (.cse19 (or .cse9 .cse18)) (.cse11 (not .cse10))) (and (= |v_P3Thread1of1ForFork3_#t~nondet21_1| v_~weak$$choice0~0_13) (let ((.cse4 (= |v_P3Thread1of1ForFork3_#t~ite40_1| |v_P3_#t~ite40_65|))) (or (and (let ((.cse1 (= (mod v_~a$r_buff0_thd4~0_237 256) 0))) (or (and (= |v_P3_#t~ite41_59| v_~a$r_buff1_thd4~0_177) (or (and .cse0 .cse1) .cse2 (and .cse1 .cse3)) .cse4) (let ((.cse7 (not .cse1))) (and (= |v_P3_#t~ite40_65| |v_P3_#t~ite41_59|) (let ((.cse5 (= |v_P3_#t~ite40_65| 0))) (or (and .cse5 (or .cse1 .cse2)) (and .cse5 .cse6 .cse7))) (or .cse8 .cse7) (or .cse9 .cse7) .cse6)))) (= |v_P3_#t~ite41_59| v_~a$r_buff1_thd4~0_176) .cse10) (and (= v_~a$r_buff1_thd4~0_177 v_~a$r_buff1_thd4~0_176) .cse11 .cse4 (= |v_P3Thread1of1ForFork3_#t~ite41_1| |v_P3_#t~ite41_59|)))) (= |v_P3Thread1of1ForFork3_#t~nondet22_1| v_~weak$$choice2~0_78) (let ((.cse13 (= |v_P3Thread1of1ForFork3_#t~ite25_1| |v_P3_#t~ite25_45|))) (or (and (= |v_P3_#t~ite26_37| v_~a$w_buff0~0_95) (or (and .cse12 .cse13 (= |v_P3_#t~ite26_37| v_~a$w_buff0~0_96)) (and .cse14 .cse15 (let ((.cse17 (= |v_P3_#t~ite25_45| v_~a$w_buff0~0_96))) (or (and .cse16 .cse17) (and .cse14 .cse18 .cse17))) (= |v_P3_#t~ite25_45| |v_P3_#t~ite26_37|) .cse19)) .cse10) (and (= v_~a$w_buff0~0_96 v_~a$w_buff0~0_95) .cse11 (= |v_P3Thread1of1ForFork3_#t~ite26_1| |v_P3_#t~ite26_37|) .cse13))) (or (and .cse14 .cse15 (= |v_P3_#t~ite23_41| v_~__unbuffered_p3_EBX~0_18) (or (and .cse16 (= |v_P3_#t~ite23_41| v_~a$w_buff1~0_111)) (and .cse14 (= |v_P3_#t~ite23_41| v_~a$w_buff0~0_96) .cse18)) .cse19) (and .cse12 (= v_~a~0_184 v_~__unbuffered_p3_EBX~0_18) (= |v_P3Thread1of1ForFork3_#t~ite23_1| |v_P3_#t~ite23_41|))) (let ((.cse20 (= |v_P3Thread1of1ForFork3_#t~ite34_1| |v_P3_#t~ite34_59|))) (or (and (or (and .cse20 (or .cse21 .cse2 .cse22) (= |v_P3_#t~ite35_53| v_~a$w_buff1_used~0_358)) (and .cse15 .cse6 (= |v_P3_#t~ite34_59| |v_P3_#t~ite35_53|) (let ((.cse23 (= |v_P3_#t~ite34_59| 0))) (or (and .cse6 .cse18 .cse23) (and .cse24 .cse23))) .cse19)) (= |v_P3_#t~ite35_53| v_~a$w_buff1_used~0_357) .cse10) (and (= |v_P3Thread1of1ForFork3_#t~ite35_1| |v_P3_#t~ite35_53|) .cse20 .cse11 (= v_~a$w_buff1_used~0_358 v_~a$w_buff1_used~0_357)))) (let ((.cse25 (= |v_P3Thread1of1ForFork3_#t~ite28_1| |v_P3_#t~ite28_47|))) (or (and .cse25 .cse11 (= v_~a$w_buff1~0_111 v_~a$w_buff1~0_110) (= |v_P3Thread1of1ForFork3_#t~ite29_1| |v_P3_#t~ite29_39|)) (and (or (and .cse14 .cse15 (let ((.cse26 (= |v_P3_#t~ite28_47| v_~a$w_buff1~0_111))) (or (and .cse14 .cse26 .cse18) (and .cse16 .cse26))) .cse19 (= |v_P3_#t~ite28_47| |v_P3_#t~ite29_39|)) (and .cse12 .cse25 (= |v_P3_#t~ite29_39| v_~a$w_buff1~0_111))) .cse10 (= |v_P3_#t~ite29_39| v_~a$w_buff1~0_110)))) (= v_~a~0_184 v_~a$mem_tmp~0_30) (or (and (= v_~a~0_182 v_~__unbuffered_p3_EBX~0_18) .cse10) (and (= v_~a~0_182 v_~a$mem_tmp~0_30) .cse11)) (= v_~a$flush_delayed~0_48 0) (let ((.cse27 (= |v_P3Thread1of1ForFork3_#t~ite37_1| |v_P3_#t~ite37_77|))) (or (and (= v_~a$r_buff0_thd4~0_238 v_~a$r_buff0_thd4~0_237) (= |v_P3Thread1of1ForFork3_#t~ite38_1| |v_P3_#t~ite38_69|) .cse11 .cse27) (and (or (and (or (and .cse3 .cse28) .cse2 .cse22) (= |v_P3_#t~ite38_69| v_~a$r_buff0_thd4~0_238) .cse27) (and (or .cse8 .cse18) (= |v_P3_#t~ite37_77| |v_P3_#t~ite38_69|) (or (and (= |v_P3_#t~ite37_77| v_~a$r_buff0_thd4~0_238) .cse24) (and .cse6 .cse18 (= |v_P3_#t~ite37_77| 0))) .cse6 .cse19)) .cse10 (= |v_P3_#t~ite38_69| v_~a$r_buff0_thd4~0_237)))) (let ((.cse29 (= |v_P3Thread1of1ForFork3_#t~ite31_1| |v_P3_#t~ite31_55|))) (or (and (= |v_P3_#t~ite32_47| v_~a$w_buff0_used~0_493) (or (and .cse12 (= |v_P3_#t~ite32_47| v_~a$w_buff0_used~0_494) .cse29) (and .cse14 .cse15 (= |v_P3_#t~ite32_47| |v_P3_#t~ite31_55|) (or (and .cse14 (= |v_P3_#t~ite31_55| 0) .cse18) (and .cse16 (= |v_P3_#t~ite31_55| v_~a$w_buff0_used~0_494))) .cse19)) .cse10) (and (= v_~a$w_buff0_used~0_494 v_~a$w_buff0_used~0_493) .cse11 (= |v_P3Thread1of1ForFork3_#t~ite32_1| |v_P3_#t~ite32_47|) .cse29))))))) InVars {P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_177, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_494, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_238, ~a~0=v_~a~0_184, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_1|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_1|, ~a$w_buff1~0=v_~a$w_buff1~0_111, ~a$w_buff0~0=v_~a$w_buff0~0_96, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_1|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_1|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_1|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_358, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_1|, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_1|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_176, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_237, ~a~0=v_~a~0_182, ~a$mem_tmp~0=v_~a$mem_tmp~0_30, ~a$w_buff1~0=v_~a$w_buff1~0_110, P3Thread1of1ForFork3_#t~ite39=|v_P3Thread1of1ForFork3_#t~ite39_1|, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_2|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_2|, P3Thread1of1ForFork3_#t~ite36=|v_P3Thread1of1ForFork3_#t~ite36_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_2|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_2|, P3Thread1of1ForFork3_#t~ite33=|v_P3Thread1of1ForFork3_#t~ite33_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_2|, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_2|, P3Thread1of1ForFork3_#t~ite30=|v_P3Thread1of1ForFork3_#t~ite30_1|, P3Thread1of1ForFork3_#t~ite42=|v_P3Thread1of1ForFork3_#t~ite42_1|, P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_2|, P3Thread1of1ForFork3_#t~ite43=|v_P3Thread1of1ForFork3_#t~ite43_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_2|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_493, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_18, ~weak$$choice0~0=v_~weak$$choice0~0_13, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_2|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_2|, ~a$flush_delayed~0=v_~a$flush_delayed~0_48, ~a$w_buff0~0=v_~a$w_buff0~0_95, P3Thread1of1ForFork3_#t~ite27=|v_P3Thread1of1ForFork3_#t~ite27_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_2|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_2|, P3Thread1of1ForFork3_#t~ite24=|v_P3Thread1of1ForFork3_#t~ite24_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_2|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_357, ~weak$$choice2~0=v_~weak$$choice2~0_78, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_2|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_2|} AuxVars[|v_P3_#t~ite34_59|, |v_P3_#t~ite28_47|, |v_P3_#t~ite25_45|, |v_P3_#t~ite31_55|, |v_P3_#t~ite32_47|, |v_P3_#t~ite26_37|, |v_P3_#t~ite29_39|, |v_P3_#t~ite23_41|, |v_P3_#t~ite40_65|, |v_P3_#t~ite38_69|, |v_P3_#t~ite37_77|, |v_P3_#t~ite41_59|, |v_P3_#t~ite35_53|] AssignedVars[~a$r_buff1_thd4~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~a$w_buff1~0, P3Thread1of1ForFork3_#t~ite39, P3Thread1of1ForFork3_#t~ite38, P3Thread1of1ForFork3_#t~ite37, P3Thread1of1ForFork3_#t~ite36, P3Thread1of1ForFork3_#t~ite35, P3Thread1of1ForFork3_#t~ite34, P3Thread1of1ForFork3_#t~ite33, P3Thread1of1ForFork3_#t~ite32, P3Thread1of1ForFork3_#t~ite31, P3Thread1of1ForFork3_#t~ite30, P3Thread1of1ForFork3_#t~ite42, P3Thread1of1ForFork3_#t~nondet21, P3Thread1of1ForFork3_#t~ite43, P3Thread1of1ForFork3_#t~nondet22, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, P3Thread1of1ForFork3_#t~ite29, P3Thread1of1ForFork3_#t~ite28, ~a$flush_delayed~0, ~a$w_buff0~0, P3Thread1of1ForFork3_#t~ite27, P3Thread1of1ForFork3_#t~ite26, P3Thread1of1ForFork3_#t~ite25, P3Thread1of1ForFork3_#t~ite24, P3Thread1of1ForFork3_#t~ite23, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork3_#t~ite41, P3Thread1of1ForFork3_#t~ite40][149], [251#true, Black: 182#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 201#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (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|))), P2Thread1of1ForFork1InUse, P1Thread1of1ForFork0InUse, Black: 181#(= ~x~0 0), Black: 191#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), P0Thread1of1ForFork2InUse, Black: 197#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (<= 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|))), P3Thread1of1ForFork3InUse, 67#L814true, 82#L874true, 126#L840true, 215#true, Black: 162#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~z~0 0)), Black: 164#(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|)) (= ~z~0 0)), Black: 225#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p3_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: 157#(= ~z~0 0), Black: 235#(and (<= 1 ~main$tmp_guard1~0) (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: 227#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 168#(and (<= 1 ~main$tmp_guard1~0) (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|)) (= ~z~0 0)), Black: 231#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (<= 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: 229#(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: 233#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p3_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|))), 179#true, Black: 218#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 219#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), 12#L794true, Black: 223#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p3_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), 31#L764true, Black: 237#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (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: 217#(= ~__unbuffered_p3_EAX~0 0)]) [2022-01-18 22:39:58,981 INFO L384 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2022-01-18 22:39:58,981 INFO L387 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-01-18 22:39:58,981 INFO L387 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-01-18 22:39:58,982 INFO L387 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-01-18 22:39:59,648 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1132] L824-->L840: Formula: (let ((.cse31 (= (mod v_~a$w_buff1_used~0_358 256) 0)) (.cse28 (= (mod v_~a$r_buff0_thd4~0_238 256) 0)) (.cse0 (= (mod v_~a$r_buff1_thd4~0_177 256) 0))) (let ((.cse10 (= 0 (mod v_~weak$$choice2~0_78 256))) (.cse9 (not .cse0)) (.cse18 (not .cse28)) (.cse21 (and .cse31 .cse28)) (.cse22 (and .cse0 .cse28)) (.cse30 (= (mod v_~a$w_buff0_used~0_494 256) 0)) (.cse2 (= (mod v_~a$w_buff0_used~0_493 256) 0)) (.cse3 (= (mod v_~a$w_buff1_used~0_357 256) 0))) (let ((.cse8 (not .cse3)) (.cse24 (or .cse2 .cse28)) (.cse6 (not .cse2)) (.cse12 (or .cse21 .cse22 .cse30)) (.cse15 (or (not .cse31) .cse18)) (.cse14 (not .cse30)) (.cse16 (or .cse30 .cse28)) (.cse19 (or .cse9 .cse18)) (.cse11 (not .cse10))) (and (= |v_P3Thread1of1ForFork3_#t~nondet21_1| v_~weak$$choice0~0_13) (let ((.cse4 (= |v_P3Thread1of1ForFork3_#t~ite40_1| |v_P3_#t~ite40_65|))) (or (and (let ((.cse1 (= (mod v_~a$r_buff0_thd4~0_237 256) 0))) (or (and (= |v_P3_#t~ite41_59| v_~a$r_buff1_thd4~0_177) (or (and .cse0 .cse1) .cse2 (and .cse1 .cse3)) .cse4) (let ((.cse7 (not .cse1))) (and (= |v_P3_#t~ite40_65| |v_P3_#t~ite41_59|) (let ((.cse5 (= |v_P3_#t~ite40_65| 0))) (or (and .cse5 (or .cse1 .cse2)) (and .cse5 .cse6 .cse7))) (or .cse8 .cse7) (or .cse9 .cse7) .cse6)))) (= |v_P3_#t~ite41_59| v_~a$r_buff1_thd4~0_176) .cse10) (and (= v_~a$r_buff1_thd4~0_177 v_~a$r_buff1_thd4~0_176) .cse11 .cse4 (= |v_P3Thread1of1ForFork3_#t~ite41_1| |v_P3_#t~ite41_59|)))) (= |v_P3Thread1of1ForFork3_#t~nondet22_1| v_~weak$$choice2~0_78) (let ((.cse13 (= |v_P3Thread1of1ForFork3_#t~ite25_1| |v_P3_#t~ite25_45|))) (or (and (= |v_P3_#t~ite26_37| v_~a$w_buff0~0_95) (or (and .cse12 .cse13 (= |v_P3_#t~ite26_37| v_~a$w_buff0~0_96)) (and .cse14 .cse15 (let ((.cse17 (= |v_P3_#t~ite25_45| v_~a$w_buff0~0_96))) (or (and .cse16 .cse17) (and .cse14 .cse18 .cse17))) (= |v_P3_#t~ite25_45| |v_P3_#t~ite26_37|) .cse19)) .cse10) (and (= v_~a$w_buff0~0_96 v_~a$w_buff0~0_95) .cse11 (= |v_P3Thread1of1ForFork3_#t~ite26_1| |v_P3_#t~ite26_37|) .cse13))) (or (and .cse14 .cse15 (= |v_P3_#t~ite23_41| v_~__unbuffered_p3_EBX~0_18) (or (and .cse16 (= |v_P3_#t~ite23_41| v_~a$w_buff1~0_111)) (and .cse14 (= |v_P3_#t~ite23_41| v_~a$w_buff0~0_96) .cse18)) .cse19) (and .cse12 (= v_~a~0_184 v_~__unbuffered_p3_EBX~0_18) (= |v_P3Thread1of1ForFork3_#t~ite23_1| |v_P3_#t~ite23_41|))) (let ((.cse20 (= |v_P3Thread1of1ForFork3_#t~ite34_1| |v_P3_#t~ite34_59|))) (or (and (or (and .cse20 (or .cse21 .cse2 .cse22) (= |v_P3_#t~ite35_53| v_~a$w_buff1_used~0_358)) (and .cse15 .cse6 (= |v_P3_#t~ite34_59| |v_P3_#t~ite35_53|) (let ((.cse23 (= |v_P3_#t~ite34_59| 0))) (or (and .cse6 .cse18 .cse23) (and .cse24 .cse23))) .cse19)) (= |v_P3_#t~ite35_53| v_~a$w_buff1_used~0_357) .cse10) (and (= |v_P3Thread1of1ForFork3_#t~ite35_1| |v_P3_#t~ite35_53|) .cse20 .cse11 (= v_~a$w_buff1_used~0_358 v_~a$w_buff1_used~0_357)))) (let ((.cse25 (= |v_P3Thread1of1ForFork3_#t~ite28_1| |v_P3_#t~ite28_47|))) (or (and .cse25 .cse11 (= v_~a$w_buff1~0_111 v_~a$w_buff1~0_110) (= |v_P3Thread1of1ForFork3_#t~ite29_1| |v_P3_#t~ite29_39|)) (and (or (and .cse14 .cse15 (let ((.cse26 (= |v_P3_#t~ite28_47| v_~a$w_buff1~0_111))) (or (and .cse14 .cse26 .cse18) (and .cse16 .cse26))) .cse19 (= |v_P3_#t~ite28_47| |v_P3_#t~ite29_39|)) (and .cse12 .cse25 (= |v_P3_#t~ite29_39| v_~a$w_buff1~0_111))) .cse10 (= |v_P3_#t~ite29_39| v_~a$w_buff1~0_110)))) (= v_~a~0_184 v_~a$mem_tmp~0_30) (or (and (= v_~a~0_182 v_~__unbuffered_p3_EBX~0_18) .cse10) (and (= v_~a~0_182 v_~a$mem_tmp~0_30) .cse11)) (= v_~a$flush_delayed~0_48 0) (let ((.cse27 (= |v_P3Thread1of1ForFork3_#t~ite37_1| |v_P3_#t~ite37_77|))) (or (and (= v_~a$r_buff0_thd4~0_238 v_~a$r_buff0_thd4~0_237) (= |v_P3Thread1of1ForFork3_#t~ite38_1| |v_P3_#t~ite38_69|) .cse11 .cse27) (and (or (and (or (and .cse3 .cse28) .cse2 .cse22) (= |v_P3_#t~ite38_69| v_~a$r_buff0_thd4~0_238) .cse27) (and (or .cse8 .cse18) (= |v_P3_#t~ite37_77| |v_P3_#t~ite38_69|) (or (and (= |v_P3_#t~ite37_77| v_~a$r_buff0_thd4~0_238) .cse24) (and .cse6 .cse18 (= |v_P3_#t~ite37_77| 0))) .cse6 .cse19)) .cse10 (= |v_P3_#t~ite38_69| v_~a$r_buff0_thd4~0_237)))) (let ((.cse29 (= |v_P3Thread1of1ForFork3_#t~ite31_1| |v_P3_#t~ite31_55|))) (or (and (= |v_P3_#t~ite32_47| v_~a$w_buff0_used~0_493) (or (and .cse12 (= |v_P3_#t~ite32_47| v_~a$w_buff0_used~0_494) .cse29) (and .cse14 .cse15 (= |v_P3_#t~ite32_47| |v_P3_#t~ite31_55|) (or (and .cse14 (= |v_P3_#t~ite31_55| 0) .cse18) (and .cse16 (= |v_P3_#t~ite31_55| v_~a$w_buff0_used~0_494))) .cse19)) .cse10) (and (= v_~a$w_buff0_used~0_494 v_~a$w_buff0_used~0_493) .cse11 (= |v_P3Thread1of1ForFork3_#t~ite32_1| |v_P3_#t~ite32_47|) .cse29))))))) InVars {P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_177, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_494, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_238, ~a~0=v_~a~0_184, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_1|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_1|, ~a$w_buff1~0=v_~a$w_buff1~0_111, ~a$w_buff0~0=v_~a$w_buff0~0_96, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_1|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_1|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_1|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_358, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_1|, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_1|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_176, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_237, ~a~0=v_~a~0_182, ~a$mem_tmp~0=v_~a$mem_tmp~0_30, ~a$w_buff1~0=v_~a$w_buff1~0_110, P3Thread1of1ForFork3_#t~ite39=|v_P3Thread1of1ForFork3_#t~ite39_1|, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_2|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_2|, P3Thread1of1ForFork3_#t~ite36=|v_P3Thread1of1ForFork3_#t~ite36_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_2|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_2|, P3Thread1of1ForFork3_#t~ite33=|v_P3Thread1of1ForFork3_#t~ite33_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_2|, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_2|, P3Thread1of1ForFork3_#t~ite30=|v_P3Thread1of1ForFork3_#t~ite30_1|, P3Thread1of1ForFork3_#t~ite42=|v_P3Thread1of1ForFork3_#t~ite42_1|, P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_2|, P3Thread1of1ForFork3_#t~ite43=|v_P3Thread1of1ForFork3_#t~ite43_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_2|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_493, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_18, ~weak$$choice0~0=v_~weak$$choice0~0_13, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_2|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_2|, ~a$flush_delayed~0=v_~a$flush_delayed~0_48, ~a$w_buff0~0=v_~a$w_buff0~0_95, P3Thread1of1ForFork3_#t~ite27=|v_P3Thread1of1ForFork3_#t~ite27_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_2|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_2|, P3Thread1of1ForFork3_#t~ite24=|v_P3Thread1of1ForFork3_#t~ite24_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_2|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_357, ~weak$$choice2~0=v_~weak$$choice2~0_78, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_2|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_2|} AuxVars[|v_P3_#t~ite34_59|, |v_P3_#t~ite28_47|, |v_P3_#t~ite25_45|, |v_P3_#t~ite31_55|, |v_P3_#t~ite32_47|, |v_P3_#t~ite26_37|, |v_P3_#t~ite29_39|, |v_P3_#t~ite23_41|, |v_P3_#t~ite40_65|, |v_P3_#t~ite38_69|, |v_P3_#t~ite37_77|, |v_P3_#t~ite41_59|, |v_P3_#t~ite35_53|] AssignedVars[~a$r_buff1_thd4~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~a$w_buff1~0, P3Thread1of1ForFork3_#t~ite39, P3Thread1of1ForFork3_#t~ite38, P3Thread1of1ForFork3_#t~ite37, P3Thread1of1ForFork3_#t~ite36, P3Thread1of1ForFork3_#t~ite35, P3Thread1of1ForFork3_#t~ite34, P3Thread1of1ForFork3_#t~ite33, P3Thread1of1ForFork3_#t~ite32, P3Thread1of1ForFork3_#t~ite31, P3Thread1of1ForFork3_#t~ite30, P3Thread1of1ForFork3_#t~ite42, P3Thread1of1ForFork3_#t~nondet21, P3Thread1of1ForFork3_#t~ite43, P3Thread1of1ForFork3_#t~nondet22, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, P3Thread1of1ForFork3_#t~ite29, P3Thread1of1ForFork3_#t~ite28, ~a$flush_delayed~0, ~a$w_buff0~0, P3Thread1of1ForFork3_#t~ite27, P3Thread1of1ForFork3_#t~ite26, P3Thread1of1ForFork3_#t~ite25, P3Thread1of1ForFork3_#t~ite24, P3Thread1of1ForFork3_#t~ite23, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork3_#t~ite41, P3Thread1of1ForFork3_#t~ite40][149], [251#true, Black: 182#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 201#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), P2Thread1of1ForFork1InUse, P1Thread1of1ForFork0InUse, Black: 181#(= ~x~0 0), 124#L875-1true, Black: 191#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), P0Thread1of1ForFork2InUse, Black: 197#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (<= 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|))), P3Thread1of1ForFork3InUse, 67#L814true, 126#L840true, 215#true, Black: 162#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~z~0 0)), Black: 164#(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|)) (= ~z~0 0)), Black: 225#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p3_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 157#(= ~z~0 0), Black: 235#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 227#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 168#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~z~0 0)), Black: 231#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (<= 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: 229#(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: 233#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p3_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 179#true, Black: 218#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 219#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), 12#L794true, Black: 223#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p3_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), 31#L764true, Black: 237#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 217#(= ~__unbuffered_p3_EAX~0 0)]) [2022-01-18 22:39:59,648 INFO L384 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2022-01-18 22:39:59,648 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-01-18 22:39:59,648 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-01-18 22:39:59,648 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-01-18 22:39:59,930 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1132] L824-->L840: Formula: (let ((.cse31 (= (mod v_~a$w_buff1_used~0_358 256) 0)) (.cse28 (= (mod v_~a$r_buff0_thd4~0_238 256) 0)) (.cse0 (= (mod v_~a$r_buff1_thd4~0_177 256) 0))) (let ((.cse10 (= 0 (mod v_~weak$$choice2~0_78 256))) (.cse9 (not .cse0)) (.cse18 (not .cse28)) (.cse21 (and .cse31 .cse28)) (.cse22 (and .cse0 .cse28)) (.cse30 (= (mod v_~a$w_buff0_used~0_494 256) 0)) (.cse2 (= (mod v_~a$w_buff0_used~0_493 256) 0)) (.cse3 (= (mod v_~a$w_buff1_used~0_357 256) 0))) (let ((.cse8 (not .cse3)) (.cse24 (or .cse2 .cse28)) (.cse6 (not .cse2)) (.cse12 (or .cse21 .cse22 .cse30)) (.cse15 (or (not .cse31) .cse18)) (.cse14 (not .cse30)) (.cse16 (or .cse30 .cse28)) (.cse19 (or .cse9 .cse18)) (.cse11 (not .cse10))) (and (= |v_P3Thread1of1ForFork3_#t~nondet21_1| v_~weak$$choice0~0_13) (let ((.cse4 (= |v_P3Thread1of1ForFork3_#t~ite40_1| |v_P3_#t~ite40_65|))) (or (and (let ((.cse1 (= (mod v_~a$r_buff0_thd4~0_237 256) 0))) (or (and (= |v_P3_#t~ite41_59| v_~a$r_buff1_thd4~0_177) (or (and .cse0 .cse1) .cse2 (and .cse1 .cse3)) .cse4) (let ((.cse7 (not .cse1))) (and (= |v_P3_#t~ite40_65| |v_P3_#t~ite41_59|) (let ((.cse5 (= |v_P3_#t~ite40_65| 0))) (or (and .cse5 (or .cse1 .cse2)) (and .cse5 .cse6 .cse7))) (or .cse8 .cse7) (or .cse9 .cse7) .cse6)))) (= |v_P3_#t~ite41_59| v_~a$r_buff1_thd4~0_176) .cse10) (and (= v_~a$r_buff1_thd4~0_177 v_~a$r_buff1_thd4~0_176) .cse11 .cse4 (= |v_P3Thread1of1ForFork3_#t~ite41_1| |v_P3_#t~ite41_59|)))) (= |v_P3Thread1of1ForFork3_#t~nondet22_1| v_~weak$$choice2~0_78) (let ((.cse13 (= |v_P3Thread1of1ForFork3_#t~ite25_1| |v_P3_#t~ite25_45|))) (or (and (= |v_P3_#t~ite26_37| v_~a$w_buff0~0_95) (or (and .cse12 .cse13 (= |v_P3_#t~ite26_37| v_~a$w_buff0~0_96)) (and .cse14 .cse15 (let ((.cse17 (= |v_P3_#t~ite25_45| v_~a$w_buff0~0_96))) (or (and .cse16 .cse17) (and .cse14 .cse18 .cse17))) (= |v_P3_#t~ite25_45| |v_P3_#t~ite26_37|) .cse19)) .cse10) (and (= v_~a$w_buff0~0_96 v_~a$w_buff0~0_95) .cse11 (= |v_P3Thread1of1ForFork3_#t~ite26_1| |v_P3_#t~ite26_37|) .cse13))) (or (and .cse14 .cse15 (= |v_P3_#t~ite23_41| v_~__unbuffered_p3_EBX~0_18) (or (and .cse16 (= |v_P3_#t~ite23_41| v_~a$w_buff1~0_111)) (and .cse14 (= |v_P3_#t~ite23_41| v_~a$w_buff0~0_96) .cse18)) .cse19) (and .cse12 (= v_~a~0_184 v_~__unbuffered_p3_EBX~0_18) (= |v_P3Thread1of1ForFork3_#t~ite23_1| |v_P3_#t~ite23_41|))) (let ((.cse20 (= |v_P3Thread1of1ForFork3_#t~ite34_1| |v_P3_#t~ite34_59|))) (or (and (or (and .cse20 (or .cse21 .cse2 .cse22) (= |v_P3_#t~ite35_53| v_~a$w_buff1_used~0_358)) (and .cse15 .cse6 (= |v_P3_#t~ite34_59| |v_P3_#t~ite35_53|) (let ((.cse23 (= |v_P3_#t~ite34_59| 0))) (or (and .cse6 .cse18 .cse23) (and .cse24 .cse23))) .cse19)) (= |v_P3_#t~ite35_53| v_~a$w_buff1_used~0_357) .cse10) (and (= |v_P3Thread1of1ForFork3_#t~ite35_1| |v_P3_#t~ite35_53|) .cse20 .cse11 (= v_~a$w_buff1_used~0_358 v_~a$w_buff1_used~0_357)))) (let ((.cse25 (= |v_P3Thread1of1ForFork3_#t~ite28_1| |v_P3_#t~ite28_47|))) (or (and .cse25 .cse11 (= v_~a$w_buff1~0_111 v_~a$w_buff1~0_110) (= |v_P3Thread1of1ForFork3_#t~ite29_1| |v_P3_#t~ite29_39|)) (and (or (and .cse14 .cse15 (let ((.cse26 (= |v_P3_#t~ite28_47| v_~a$w_buff1~0_111))) (or (and .cse14 .cse26 .cse18) (and .cse16 .cse26))) .cse19 (= |v_P3_#t~ite28_47| |v_P3_#t~ite29_39|)) (and .cse12 .cse25 (= |v_P3_#t~ite29_39| v_~a$w_buff1~0_111))) .cse10 (= |v_P3_#t~ite29_39| v_~a$w_buff1~0_110)))) (= v_~a~0_184 v_~a$mem_tmp~0_30) (or (and (= v_~a~0_182 v_~__unbuffered_p3_EBX~0_18) .cse10) (and (= v_~a~0_182 v_~a$mem_tmp~0_30) .cse11)) (= v_~a$flush_delayed~0_48 0) (let ((.cse27 (= |v_P3Thread1of1ForFork3_#t~ite37_1| |v_P3_#t~ite37_77|))) (or (and (= v_~a$r_buff0_thd4~0_238 v_~a$r_buff0_thd4~0_237) (= |v_P3Thread1of1ForFork3_#t~ite38_1| |v_P3_#t~ite38_69|) .cse11 .cse27) (and (or (and (or (and .cse3 .cse28) .cse2 .cse22) (= |v_P3_#t~ite38_69| v_~a$r_buff0_thd4~0_238) .cse27) (and (or .cse8 .cse18) (= |v_P3_#t~ite37_77| |v_P3_#t~ite38_69|) (or (and (= |v_P3_#t~ite37_77| v_~a$r_buff0_thd4~0_238) .cse24) (and .cse6 .cse18 (= |v_P3_#t~ite37_77| 0))) .cse6 .cse19)) .cse10 (= |v_P3_#t~ite38_69| v_~a$r_buff0_thd4~0_237)))) (let ((.cse29 (= |v_P3Thread1of1ForFork3_#t~ite31_1| |v_P3_#t~ite31_55|))) (or (and (= |v_P3_#t~ite32_47| v_~a$w_buff0_used~0_493) (or (and .cse12 (= |v_P3_#t~ite32_47| v_~a$w_buff0_used~0_494) .cse29) (and .cse14 .cse15 (= |v_P3_#t~ite32_47| |v_P3_#t~ite31_55|) (or (and .cse14 (= |v_P3_#t~ite31_55| 0) .cse18) (and .cse16 (= |v_P3_#t~ite31_55| v_~a$w_buff0_used~0_494))) .cse19)) .cse10) (and (= v_~a$w_buff0_used~0_494 v_~a$w_buff0_used~0_493) .cse11 (= |v_P3Thread1of1ForFork3_#t~ite32_1| |v_P3_#t~ite32_47|) .cse29))))))) InVars {P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_177, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_494, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_238, ~a~0=v_~a~0_184, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_1|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_1|, ~a$w_buff1~0=v_~a$w_buff1~0_111, ~a$w_buff0~0=v_~a$w_buff0~0_96, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_1|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_1|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_1|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_358, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_1|, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_1|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_176, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_237, ~a~0=v_~a~0_182, ~a$mem_tmp~0=v_~a$mem_tmp~0_30, ~a$w_buff1~0=v_~a$w_buff1~0_110, P3Thread1of1ForFork3_#t~ite39=|v_P3Thread1of1ForFork3_#t~ite39_1|, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_2|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_2|, P3Thread1of1ForFork3_#t~ite36=|v_P3Thread1of1ForFork3_#t~ite36_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_2|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_2|, P3Thread1of1ForFork3_#t~ite33=|v_P3Thread1of1ForFork3_#t~ite33_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_2|, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_2|, P3Thread1of1ForFork3_#t~ite30=|v_P3Thread1of1ForFork3_#t~ite30_1|, P3Thread1of1ForFork3_#t~ite42=|v_P3Thread1of1ForFork3_#t~ite42_1|, P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_2|, P3Thread1of1ForFork3_#t~ite43=|v_P3Thread1of1ForFork3_#t~ite43_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_2|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_493, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_18, ~weak$$choice0~0=v_~weak$$choice0~0_13, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_2|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_2|, ~a$flush_delayed~0=v_~a$flush_delayed~0_48, ~a$w_buff0~0=v_~a$w_buff0~0_95, P3Thread1of1ForFork3_#t~ite27=|v_P3Thread1of1ForFork3_#t~ite27_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_2|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_2|, P3Thread1of1ForFork3_#t~ite24=|v_P3Thread1of1ForFork3_#t~ite24_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_2|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_357, ~weak$$choice2~0=v_~weak$$choice2~0_78, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_2|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_2|} AuxVars[|v_P3_#t~ite34_59|, |v_P3_#t~ite28_47|, |v_P3_#t~ite25_45|, |v_P3_#t~ite31_55|, |v_P3_#t~ite32_47|, |v_P3_#t~ite26_37|, |v_P3_#t~ite29_39|, |v_P3_#t~ite23_41|, |v_P3_#t~ite40_65|, |v_P3_#t~ite38_69|, |v_P3_#t~ite37_77|, |v_P3_#t~ite41_59|, |v_P3_#t~ite35_53|] AssignedVars[~a$r_buff1_thd4~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~a$w_buff1~0, P3Thread1of1ForFork3_#t~ite39, P3Thread1of1ForFork3_#t~ite38, P3Thread1of1ForFork3_#t~ite37, P3Thread1of1ForFork3_#t~ite36, P3Thread1of1ForFork3_#t~ite35, P3Thread1of1ForFork3_#t~ite34, P3Thread1of1ForFork3_#t~ite33, P3Thread1of1ForFork3_#t~ite32, P3Thread1of1ForFork3_#t~ite31, P3Thread1of1ForFork3_#t~ite30, P3Thread1of1ForFork3_#t~ite42, P3Thread1of1ForFork3_#t~nondet21, P3Thread1of1ForFork3_#t~ite43, P3Thread1of1ForFork3_#t~nondet22, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, P3Thread1of1ForFork3_#t~ite29, P3Thread1of1ForFork3_#t~ite28, ~a$flush_delayed~0, ~a$w_buff0~0, P3Thread1of1ForFork3_#t~ite27, P3Thread1of1ForFork3_#t~ite26, P3Thread1of1ForFork3_#t~ite25, P3Thread1of1ForFork3_#t~ite24, P3Thread1of1ForFork3_#t~ite23, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork3_#t~ite41, P3Thread1of1ForFork3_#t~ite40][149], [251#true, Black: 182#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 201#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (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|))), P2Thread1of1ForFork1InUse, P1Thread1of1ForFork0InUse, Black: 181#(= ~x~0 0), Black: 191#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), P0Thread1of1ForFork2InUse, Black: 197#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (<= 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|))), P3Thread1of1ForFork3InUse, 67#L814true, 126#L840true, 215#true, Black: 162#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~z~0 0)), Black: 164#(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|)) (= ~z~0 0)), Black: 225#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p3_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: 157#(= ~z~0 0), Black: 235#(and (<= 1 ~main$tmp_guard1~0) (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: 227#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 168#(and (<= 1 ~main$tmp_guard1~0) (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|)) (= ~z~0 0)), Black: 231#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (<= 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: 229#(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|))), 74#L2true, Black: 233#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p3_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|))), 179#true, Black: 218#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 219#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 223#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p3_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), 12#L794true, 31#L764true, Black: 237#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (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: 217#(= ~__unbuffered_p3_EAX~0 0)]) [2022-01-18 22:39:59,931 INFO L384 tUnfolder$Statistics]: this new event has 91 ancestors and is cut-off event [2022-01-18 22:39:59,931 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-01-18 22:39:59,931 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-01-18 22:39:59,931 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-01-18 22:40:00,274 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1132] L824-->L840: Formula: (let ((.cse31 (= (mod v_~a$w_buff1_used~0_358 256) 0)) (.cse28 (= (mod v_~a$r_buff0_thd4~0_238 256) 0)) (.cse0 (= (mod v_~a$r_buff1_thd4~0_177 256) 0))) (let ((.cse10 (= 0 (mod v_~weak$$choice2~0_78 256))) (.cse9 (not .cse0)) (.cse18 (not .cse28)) (.cse21 (and .cse31 .cse28)) (.cse22 (and .cse0 .cse28)) (.cse30 (= (mod v_~a$w_buff0_used~0_494 256) 0)) (.cse2 (= (mod v_~a$w_buff0_used~0_493 256) 0)) (.cse3 (= (mod v_~a$w_buff1_used~0_357 256) 0))) (let ((.cse8 (not .cse3)) (.cse24 (or .cse2 .cse28)) (.cse6 (not .cse2)) (.cse12 (or .cse21 .cse22 .cse30)) (.cse15 (or (not .cse31) .cse18)) (.cse14 (not .cse30)) (.cse16 (or .cse30 .cse28)) (.cse19 (or .cse9 .cse18)) (.cse11 (not .cse10))) (and (= |v_P3Thread1of1ForFork3_#t~nondet21_1| v_~weak$$choice0~0_13) (let ((.cse4 (= |v_P3Thread1of1ForFork3_#t~ite40_1| |v_P3_#t~ite40_65|))) (or (and (let ((.cse1 (= (mod v_~a$r_buff0_thd4~0_237 256) 0))) (or (and (= |v_P3_#t~ite41_59| v_~a$r_buff1_thd4~0_177) (or (and .cse0 .cse1) .cse2 (and .cse1 .cse3)) .cse4) (let ((.cse7 (not .cse1))) (and (= |v_P3_#t~ite40_65| |v_P3_#t~ite41_59|) (let ((.cse5 (= |v_P3_#t~ite40_65| 0))) (or (and .cse5 (or .cse1 .cse2)) (and .cse5 .cse6 .cse7))) (or .cse8 .cse7) (or .cse9 .cse7) .cse6)))) (= |v_P3_#t~ite41_59| v_~a$r_buff1_thd4~0_176) .cse10) (and (= v_~a$r_buff1_thd4~0_177 v_~a$r_buff1_thd4~0_176) .cse11 .cse4 (= |v_P3Thread1of1ForFork3_#t~ite41_1| |v_P3_#t~ite41_59|)))) (= |v_P3Thread1of1ForFork3_#t~nondet22_1| v_~weak$$choice2~0_78) (let ((.cse13 (= |v_P3Thread1of1ForFork3_#t~ite25_1| |v_P3_#t~ite25_45|))) (or (and (= |v_P3_#t~ite26_37| v_~a$w_buff0~0_95) (or (and .cse12 .cse13 (= |v_P3_#t~ite26_37| v_~a$w_buff0~0_96)) (and .cse14 .cse15 (let ((.cse17 (= |v_P3_#t~ite25_45| v_~a$w_buff0~0_96))) (or (and .cse16 .cse17) (and .cse14 .cse18 .cse17))) (= |v_P3_#t~ite25_45| |v_P3_#t~ite26_37|) .cse19)) .cse10) (and (= v_~a$w_buff0~0_96 v_~a$w_buff0~0_95) .cse11 (= |v_P3Thread1of1ForFork3_#t~ite26_1| |v_P3_#t~ite26_37|) .cse13))) (or (and .cse14 .cse15 (= |v_P3_#t~ite23_41| v_~__unbuffered_p3_EBX~0_18) (or (and .cse16 (= |v_P3_#t~ite23_41| v_~a$w_buff1~0_111)) (and .cse14 (= |v_P3_#t~ite23_41| v_~a$w_buff0~0_96) .cse18)) .cse19) (and .cse12 (= v_~a~0_184 v_~__unbuffered_p3_EBX~0_18) (= |v_P3Thread1of1ForFork3_#t~ite23_1| |v_P3_#t~ite23_41|))) (let ((.cse20 (= |v_P3Thread1of1ForFork3_#t~ite34_1| |v_P3_#t~ite34_59|))) (or (and (or (and .cse20 (or .cse21 .cse2 .cse22) (= |v_P3_#t~ite35_53| v_~a$w_buff1_used~0_358)) (and .cse15 .cse6 (= |v_P3_#t~ite34_59| |v_P3_#t~ite35_53|) (let ((.cse23 (= |v_P3_#t~ite34_59| 0))) (or (and .cse6 .cse18 .cse23) (and .cse24 .cse23))) .cse19)) (= |v_P3_#t~ite35_53| v_~a$w_buff1_used~0_357) .cse10) (and (= |v_P3Thread1of1ForFork3_#t~ite35_1| |v_P3_#t~ite35_53|) .cse20 .cse11 (= v_~a$w_buff1_used~0_358 v_~a$w_buff1_used~0_357)))) (let ((.cse25 (= |v_P3Thread1of1ForFork3_#t~ite28_1| |v_P3_#t~ite28_47|))) (or (and .cse25 .cse11 (= v_~a$w_buff1~0_111 v_~a$w_buff1~0_110) (= |v_P3Thread1of1ForFork3_#t~ite29_1| |v_P3_#t~ite29_39|)) (and (or (and .cse14 .cse15 (let ((.cse26 (= |v_P3_#t~ite28_47| v_~a$w_buff1~0_111))) (or (and .cse14 .cse26 .cse18) (and .cse16 .cse26))) .cse19 (= |v_P3_#t~ite28_47| |v_P3_#t~ite29_39|)) (and .cse12 .cse25 (= |v_P3_#t~ite29_39| v_~a$w_buff1~0_111))) .cse10 (= |v_P3_#t~ite29_39| v_~a$w_buff1~0_110)))) (= v_~a~0_184 v_~a$mem_tmp~0_30) (or (and (= v_~a~0_182 v_~__unbuffered_p3_EBX~0_18) .cse10) (and (= v_~a~0_182 v_~a$mem_tmp~0_30) .cse11)) (= v_~a$flush_delayed~0_48 0) (let ((.cse27 (= |v_P3Thread1of1ForFork3_#t~ite37_1| |v_P3_#t~ite37_77|))) (or (and (= v_~a$r_buff0_thd4~0_238 v_~a$r_buff0_thd4~0_237) (= |v_P3Thread1of1ForFork3_#t~ite38_1| |v_P3_#t~ite38_69|) .cse11 .cse27) (and (or (and (or (and .cse3 .cse28) .cse2 .cse22) (= |v_P3_#t~ite38_69| v_~a$r_buff0_thd4~0_238) .cse27) (and (or .cse8 .cse18) (= |v_P3_#t~ite37_77| |v_P3_#t~ite38_69|) (or (and (= |v_P3_#t~ite37_77| v_~a$r_buff0_thd4~0_238) .cse24) (and .cse6 .cse18 (= |v_P3_#t~ite37_77| 0))) .cse6 .cse19)) .cse10 (= |v_P3_#t~ite38_69| v_~a$r_buff0_thd4~0_237)))) (let ((.cse29 (= |v_P3Thread1of1ForFork3_#t~ite31_1| |v_P3_#t~ite31_55|))) (or (and (= |v_P3_#t~ite32_47| v_~a$w_buff0_used~0_493) (or (and .cse12 (= |v_P3_#t~ite32_47| v_~a$w_buff0_used~0_494) .cse29) (and .cse14 .cse15 (= |v_P3_#t~ite32_47| |v_P3_#t~ite31_55|) (or (and .cse14 (= |v_P3_#t~ite31_55| 0) .cse18) (and .cse16 (= |v_P3_#t~ite31_55| v_~a$w_buff0_used~0_494))) .cse19)) .cse10) (and (= v_~a$w_buff0_used~0_494 v_~a$w_buff0_used~0_493) .cse11 (= |v_P3Thread1of1ForFork3_#t~ite32_1| |v_P3_#t~ite32_47|) .cse29))))))) InVars {P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_177, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_494, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_238, ~a~0=v_~a~0_184, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_1|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_1|, ~a$w_buff1~0=v_~a$w_buff1~0_111, ~a$w_buff0~0=v_~a$w_buff0~0_96, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_1|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_1|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_1|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_358, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_1|, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_1|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_176, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_237, ~a~0=v_~a~0_182, ~a$mem_tmp~0=v_~a$mem_tmp~0_30, ~a$w_buff1~0=v_~a$w_buff1~0_110, P3Thread1of1ForFork3_#t~ite39=|v_P3Thread1of1ForFork3_#t~ite39_1|, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_2|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_2|, P3Thread1of1ForFork3_#t~ite36=|v_P3Thread1of1ForFork3_#t~ite36_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_2|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_2|, P3Thread1of1ForFork3_#t~ite33=|v_P3Thread1of1ForFork3_#t~ite33_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_2|, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_2|, P3Thread1of1ForFork3_#t~ite30=|v_P3Thread1of1ForFork3_#t~ite30_1|, P3Thread1of1ForFork3_#t~ite42=|v_P3Thread1of1ForFork3_#t~ite42_1|, P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_2|, P3Thread1of1ForFork3_#t~ite43=|v_P3Thread1of1ForFork3_#t~ite43_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_2|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_493, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_18, ~weak$$choice0~0=v_~weak$$choice0~0_13, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_2|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_2|, ~a$flush_delayed~0=v_~a$flush_delayed~0_48, ~a$w_buff0~0=v_~a$w_buff0~0_95, P3Thread1of1ForFork3_#t~ite27=|v_P3Thread1of1ForFork3_#t~ite27_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_2|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_2|, P3Thread1of1ForFork3_#t~ite24=|v_P3Thread1of1ForFork3_#t~ite24_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_2|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_357, ~weak$$choice2~0=v_~weak$$choice2~0_78, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_2|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_2|} AuxVars[|v_P3_#t~ite34_59|, |v_P3_#t~ite28_47|, |v_P3_#t~ite25_45|, |v_P3_#t~ite31_55|, |v_P3_#t~ite32_47|, |v_P3_#t~ite26_37|, |v_P3_#t~ite29_39|, |v_P3_#t~ite23_41|, |v_P3_#t~ite40_65|, |v_P3_#t~ite38_69|, |v_P3_#t~ite37_77|, |v_P3_#t~ite41_59|, |v_P3_#t~ite35_53|] AssignedVars[~a$r_buff1_thd4~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~a$w_buff1~0, P3Thread1of1ForFork3_#t~ite39, P3Thread1of1ForFork3_#t~ite38, P3Thread1of1ForFork3_#t~ite37, P3Thread1of1ForFork3_#t~ite36, P3Thread1of1ForFork3_#t~ite35, P3Thread1of1ForFork3_#t~ite34, P3Thread1of1ForFork3_#t~ite33, P3Thread1of1ForFork3_#t~ite32, P3Thread1of1ForFork3_#t~ite31, P3Thread1of1ForFork3_#t~ite30, P3Thread1of1ForFork3_#t~ite42, P3Thread1of1ForFork3_#t~nondet21, P3Thread1of1ForFork3_#t~ite43, P3Thread1of1ForFork3_#t~nondet22, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, P3Thread1of1ForFork3_#t~ite29, P3Thread1of1ForFork3_#t~ite28, ~a$flush_delayed~0, ~a$w_buff0~0, P3Thread1of1ForFork3_#t~ite27, P3Thread1of1ForFork3_#t~ite26, P3Thread1of1ForFork3_#t~ite25, P3Thread1of1ForFork3_#t~ite24, P3Thread1of1ForFork3_#t~ite23, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork3_#t~ite41, P3Thread1of1ForFork3_#t~ite40][149], [251#true, Black: 182#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 201#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), P2Thread1of1ForFork1InUse, P1Thread1of1ForFork0InUse, Black: 181#(= ~x~0 0), Black: 191#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), P0Thread1of1ForFork2InUse, P3Thread1of1ForFork3InUse, Black: 197#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (<= 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|))), 67#L814true, 126#L840true, 215#true, Black: 162#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~z~0 0)), Black: 164#(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|)) (= ~z~0 0)), Black: 225#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p3_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 157#(= ~z~0 0), Black: 235#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 227#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 168#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~z~0 0)), Black: 231#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (<= 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: 229#(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: 233#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p3_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 179#true, Black: 218#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 219#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 223#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p3_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), 12#L794true, 31#L764true, Black: 237#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 64#L3true, Black: 217#(= ~__unbuffered_p3_EAX~0 0)]) [2022-01-18 22:40:00,275 INFO L384 tUnfolder$Statistics]: this new event has 92 ancestors and is cut-off event [2022-01-18 22:40:00,275 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-01-18 22:40:00,275 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-01-18 22:40:00,275 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-01-18 22:40:00,433 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1132] L824-->L840: Formula: (let ((.cse31 (= (mod v_~a$w_buff1_used~0_358 256) 0)) (.cse28 (= (mod v_~a$r_buff0_thd4~0_238 256) 0)) (.cse0 (= (mod v_~a$r_buff1_thd4~0_177 256) 0))) (let ((.cse10 (= 0 (mod v_~weak$$choice2~0_78 256))) (.cse9 (not .cse0)) (.cse18 (not .cse28)) (.cse21 (and .cse31 .cse28)) (.cse22 (and .cse0 .cse28)) (.cse30 (= (mod v_~a$w_buff0_used~0_494 256) 0)) (.cse2 (= (mod v_~a$w_buff0_used~0_493 256) 0)) (.cse3 (= (mod v_~a$w_buff1_used~0_357 256) 0))) (let ((.cse8 (not .cse3)) (.cse24 (or .cse2 .cse28)) (.cse6 (not .cse2)) (.cse12 (or .cse21 .cse22 .cse30)) (.cse15 (or (not .cse31) .cse18)) (.cse14 (not .cse30)) (.cse16 (or .cse30 .cse28)) (.cse19 (or .cse9 .cse18)) (.cse11 (not .cse10))) (and (= |v_P3Thread1of1ForFork3_#t~nondet21_1| v_~weak$$choice0~0_13) (let ((.cse4 (= |v_P3Thread1of1ForFork3_#t~ite40_1| |v_P3_#t~ite40_65|))) (or (and (let ((.cse1 (= (mod v_~a$r_buff0_thd4~0_237 256) 0))) (or (and (= |v_P3_#t~ite41_59| v_~a$r_buff1_thd4~0_177) (or (and .cse0 .cse1) .cse2 (and .cse1 .cse3)) .cse4) (let ((.cse7 (not .cse1))) (and (= |v_P3_#t~ite40_65| |v_P3_#t~ite41_59|) (let ((.cse5 (= |v_P3_#t~ite40_65| 0))) (or (and .cse5 (or .cse1 .cse2)) (and .cse5 .cse6 .cse7))) (or .cse8 .cse7) (or .cse9 .cse7) .cse6)))) (= |v_P3_#t~ite41_59| v_~a$r_buff1_thd4~0_176) .cse10) (and (= v_~a$r_buff1_thd4~0_177 v_~a$r_buff1_thd4~0_176) .cse11 .cse4 (= |v_P3Thread1of1ForFork3_#t~ite41_1| |v_P3_#t~ite41_59|)))) (= |v_P3Thread1of1ForFork3_#t~nondet22_1| v_~weak$$choice2~0_78) (let ((.cse13 (= |v_P3Thread1of1ForFork3_#t~ite25_1| |v_P3_#t~ite25_45|))) (or (and (= |v_P3_#t~ite26_37| v_~a$w_buff0~0_95) (or (and .cse12 .cse13 (= |v_P3_#t~ite26_37| v_~a$w_buff0~0_96)) (and .cse14 .cse15 (let ((.cse17 (= |v_P3_#t~ite25_45| v_~a$w_buff0~0_96))) (or (and .cse16 .cse17) (and .cse14 .cse18 .cse17))) (= |v_P3_#t~ite25_45| |v_P3_#t~ite26_37|) .cse19)) .cse10) (and (= v_~a$w_buff0~0_96 v_~a$w_buff0~0_95) .cse11 (= |v_P3Thread1of1ForFork3_#t~ite26_1| |v_P3_#t~ite26_37|) .cse13))) (or (and .cse14 .cse15 (= |v_P3_#t~ite23_41| v_~__unbuffered_p3_EBX~0_18) (or (and .cse16 (= |v_P3_#t~ite23_41| v_~a$w_buff1~0_111)) (and .cse14 (= |v_P3_#t~ite23_41| v_~a$w_buff0~0_96) .cse18)) .cse19) (and .cse12 (= v_~a~0_184 v_~__unbuffered_p3_EBX~0_18) (= |v_P3Thread1of1ForFork3_#t~ite23_1| |v_P3_#t~ite23_41|))) (let ((.cse20 (= |v_P3Thread1of1ForFork3_#t~ite34_1| |v_P3_#t~ite34_59|))) (or (and (or (and .cse20 (or .cse21 .cse2 .cse22) (= |v_P3_#t~ite35_53| v_~a$w_buff1_used~0_358)) (and .cse15 .cse6 (= |v_P3_#t~ite34_59| |v_P3_#t~ite35_53|) (let ((.cse23 (= |v_P3_#t~ite34_59| 0))) (or (and .cse6 .cse18 .cse23) (and .cse24 .cse23))) .cse19)) (= |v_P3_#t~ite35_53| v_~a$w_buff1_used~0_357) .cse10) (and (= |v_P3Thread1of1ForFork3_#t~ite35_1| |v_P3_#t~ite35_53|) .cse20 .cse11 (= v_~a$w_buff1_used~0_358 v_~a$w_buff1_used~0_357)))) (let ((.cse25 (= |v_P3Thread1of1ForFork3_#t~ite28_1| |v_P3_#t~ite28_47|))) (or (and .cse25 .cse11 (= v_~a$w_buff1~0_111 v_~a$w_buff1~0_110) (= |v_P3Thread1of1ForFork3_#t~ite29_1| |v_P3_#t~ite29_39|)) (and (or (and .cse14 .cse15 (let ((.cse26 (= |v_P3_#t~ite28_47| v_~a$w_buff1~0_111))) (or (and .cse14 .cse26 .cse18) (and .cse16 .cse26))) .cse19 (= |v_P3_#t~ite28_47| |v_P3_#t~ite29_39|)) (and .cse12 .cse25 (= |v_P3_#t~ite29_39| v_~a$w_buff1~0_111))) .cse10 (= |v_P3_#t~ite29_39| v_~a$w_buff1~0_110)))) (= v_~a~0_184 v_~a$mem_tmp~0_30) (or (and (= v_~a~0_182 v_~__unbuffered_p3_EBX~0_18) .cse10) (and (= v_~a~0_182 v_~a$mem_tmp~0_30) .cse11)) (= v_~a$flush_delayed~0_48 0) (let ((.cse27 (= |v_P3Thread1of1ForFork3_#t~ite37_1| |v_P3_#t~ite37_77|))) (or (and (= v_~a$r_buff0_thd4~0_238 v_~a$r_buff0_thd4~0_237) (= |v_P3Thread1of1ForFork3_#t~ite38_1| |v_P3_#t~ite38_69|) .cse11 .cse27) (and (or (and (or (and .cse3 .cse28) .cse2 .cse22) (= |v_P3_#t~ite38_69| v_~a$r_buff0_thd4~0_238) .cse27) (and (or .cse8 .cse18) (= |v_P3_#t~ite37_77| |v_P3_#t~ite38_69|) (or (and (= |v_P3_#t~ite37_77| v_~a$r_buff0_thd4~0_238) .cse24) (and .cse6 .cse18 (= |v_P3_#t~ite37_77| 0))) .cse6 .cse19)) .cse10 (= |v_P3_#t~ite38_69| v_~a$r_buff0_thd4~0_237)))) (let ((.cse29 (= |v_P3Thread1of1ForFork3_#t~ite31_1| |v_P3_#t~ite31_55|))) (or (and (= |v_P3_#t~ite32_47| v_~a$w_buff0_used~0_493) (or (and .cse12 (= |v_P3_#t~ite32_47| v_~a$w_buff0_used~0_494) .cse29) (and .cse14 .cse15 (= |v_P3_#t~ite32_47| |v_P3_#t~ite31_55|) (or (and .cse14 (= |v_P3_#t~ite31_55| 0) .cse18) (and .cse16 (= |v_P3_#t~ite31_55| v_~a$w_buff0_used~0_494))) .cse19)) .cse10) (and (= v_~a$w_buff0_used~0_494 v_~a$w_buff0_used~0_493) .cse11 (= |v_P3Thread1of1ForFork3_#t~ite32_1| |v_P3_#t~ite32_47|) .cse29))))))) InVars {P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_177, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_494, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_238, ~a~0=v_~a~0_184, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_1|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_1|, ~a$w_buff1~0=v_~a$w_buff1~0_111, ~a$w_buff0~0=v_~a$w_buff0~0_96, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_1|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_1|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_1|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_358, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_1|, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_1|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_176, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_237, ~a~0=v_~a~0_182, ~a$mem_tmp~0=v_~a$mem_tmp~0_30, ~a$w_buff1~0=v_~a$w_buff1~0_110, P3Thread1of1ForFork3_#t~ite39=|v_P3Thread1of1ForFork3_#t~ite39_1|, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_2|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_2|, P3Thread1of1ForFork3_#t~ite36=|v_P3Thread1of1ForFork3_#t~ite36_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_2|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_2|, P3Thread1of1ForFork3_#t~ite33=|v_P3Thread1of1ForFork3_#t~ite33_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_2|, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_2|, P3Thread1of1ForFork3_#t~ite30=|v_P3Thread1of1ForFork3_#t~ite30_1|, P3Thread1of1ForFork3_#t~ite42=|v_P3Thread1of1ForFork3_#t~ite42_1|, P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_2|, P3Thread1of1ForFork3_#t~ite43=|v_P3Thread1of1ForFork3_#t~ite43_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_2|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_493, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_18, ~weak$$choice0~0=v_~weak$$choice0~0_13, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_2|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_2|, ~a$flush_delayed~0=v_~a$flush_delayed~0_48, ~a$w_buff0~0=v_~a$w_buff0~0_95, P3Thread1of1ForFork3_#t~ite27=|v_P3Thread1of1ForFork3_#t~ite27_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_2|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_2|, P3Thread1of1ForFork3_#t~ite24=|v_P3Thread1of1ForFork3_#t~ite24_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_2|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_357, ~weak$$choice2~0=v_~weak$$choice2~0_78, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_2|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_2|} AuxVars[|v_P3_#t~ite34_59|, |v_P3_#t~ite28_47|, |v_P3_#t~ite25_45|, |v_P3_#t~ite31_55|, |v_P3_#t~ite32_47|, |v_P3_#t~ite26_37|, |v_P3_#t~ite29_39|, |v_P3_#t~ite23_41|, |v_P3_#t~ite40_65|, |v_P3_#t~ite38_69|, |v_P3_#t~ite37_77|, |v_P3_#t~ite41_59|, |v_P3_#t~ite35_53|] AssignedVars[~a$r_buff1_thd4~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~a$w_buff1~0, P3Thread1of1ForFork3_#t~ite39, P3Thread1of1ForFork3_#t~ite38, P3Thread1of1ForFork3_#t~ite37, P3Thread1of1ForFork3_#t~ite36, P3Thread1of1ForFork3_#t~ite35, P3Thread1of1ForFork3_#t~ite34, P3Thread1of1ForFork3_#t~ite33, P3Thread1of1ForFork3_#t~ite32, P3Thread1of1ForFork3_#t~ite31, P3Thread1of1ForFork3_#t~ite30, P3Thread1of1ForFork3_#t~ite42, P3Thread1of1ForFork3_#t~nondet21, P3Thread1of1ForFork3_#t~ite43, P3Thread1of1ForFork3_#t~nondet22, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, P3Thread1of1ForFork3_#t~ite29, P3Thread1of1ForFork3_#t~ite28, ~a$flush_delayed~0, ~a$w_buff0~0, P3Thread1of1ForFork3_#t~ite27, P3Thread1of1ForFork3_#t~ite26, P3Thread1of1ForFork3_#t~ite25, P3Thread1of1ForFork3_#t~ite24, P3Thread1of1ForFork3_#t~ite23, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork3_#t~ite41, P3Thread1of1ForFork3_#t~ite40][199], [Black: 182#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 201#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (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|))), P2Thread1of1ForFork1InUse, P1Thread1of1ForFork0InUse, Black: 181#(= ~x~0 0), Black: 191#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), P0Thread1of1ForFork2InUse, Black: 197#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (<= 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|))), P3Thread1of1ForFork3InUse, 67#L814true, 126#L840true, 256#(and (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1))), 215#true, Black: 162#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~z~0 0)), Black: 164#(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|)) (= ~z~0 0)), Black: 225#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p3_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: 157#(= ~z~0 0), Black: 235#(and (<= 1 ~main$tmp_guard1~0) (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: 227#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 168#(and (<= 1 ~main$tmp_guard1~0) (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|)) (= ~z~0 0)), Black: 231#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (<= 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: 229#(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: 233#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p3_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|))), 179#true, Black: 218#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 219#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 223#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p3_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), 12#L794true, 31#L764true, Black: 237#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (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|))), 135#L3-1true, Black: 217#(= ~__unbuffered_p3_EAX~0 0)]) [2022-01-18 22:40:00,434 INFO L384 tUnfolder$Statistics]: this new event has 93 ancestors and is cut-off event [2022-01-18 22:40:00,434 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2022-01-18 22:40:00,434 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2022-01-18 22:40:00,434 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2022-01-18 22:40:00,434 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1132] L824-->L840: Formula: (let ((.cse31 (= (mod v_~a$w_buff1_used~0_358 256) 0)) (.cse28 (= (mod v_~a$r_buff0_thd4~0_238 256) 0)) (.cse0 (= (mod v_~a$r_buff1_thd4~0_177 256) 0))) (let ((.cse10 (= 0 (mod v_~weak$$choice2~0_78 256))) (.cse9 (not .cse0)) (.cse18 (not .cse28)) (.cse21 (and .cse31 .cse28)) (.cse22 (and .cse0 .cse28)) (.cse30 (= (mod v_~a$w_buff0_used~0_494 256) 0)) (.cse2 (= (mod v_~a$w_buff0_used~0_493 256) 0)) (.cse3 (= (mod v_~a$w_buff1_used~0_357 256) 0))) (let ((.cse8 (not .cse3)) (.cse24 (or .cse2 .cse28)) (.cse6 (not .cse2)) (.cse12 (or .cse21 .cse22 .cse30)) (.cse15 (or (not .cse31) .cse18)) (.cse14 (not .cse30)) (.cse16 (or .cse30 .cse28)) (.cse19 (or .cse9 .cse18)) (.cse11 (not .cse10))) (and (= |v_P3Thread1of1ForFork3_#t~nondet21_1| v_~weak$$choice0~0_13) (let ((.cse4 (= |v_P3Thread1of1ForFork3_#t~ite40_1| |v_P3_#t~ite40_65|))) (or (and (let ((.cse1 (= (mod v_~a$r_buff0_thd4~0_237 256) 0))) (or (and (= |v_P3_#t~ite41_59| v_~a$r_buff1_thd4~0_177) (or (and .cse0 .cse1) .cse2 (and .cse1 .cse3)) .cse4) (let ((.cse7 (not .cse1))) (and (= |v_P3_#t~ite40_65| |v_P3_#t~ite41_59|) (let ((.cse5 (= |v_P3_#t~ite40_65| 0))) (or (and .cse5 (or .cse1 .cse2)) (and .cse5 .cse6 .cse7))) (or .cse8 .cse7) (or .cse9 .cse7) .cse6)))) (= |v_P3_#t~ite41_59| v_~a$r_buff1_thd4~0_176) .cse10) (and (= v_~a$r_buff1_thd4~0_177 v_~a$r_buff1_thd4~0_176) .cse11 .cse4 (= |v_P3Thread1of1ForFork3_#t~ite41_1| |v_P3_#t~ite41_59|)))) (= |v_P3Thread1of1ForFork3_#t~nondet22_1| v_~weak$$choice2~0_78) (let ((.cse13 (= |v_P3Thread1of1ForFork3_#t~ite25_1| |v_P3_#t~ite25_45|))) (or (and (= |v_P3_#t~ite26_37| v_~a$w_buff0~0_95) (or (and .cse12 .cse13 (= |v_P3_#t~ite26_37| v_~a$w_buff0~0_96)) (and .cse14 .cse15 (let ((.cse17 (= |v_P3_#t~ite25_45| v_~a$w_buff0~0_96))) (or (and .cse16 .cse17) (and .cse14 .cse18 .cse17))) (= |v_P3_#t~ite25_45| |v_P3_#t~ite26_37|) .cse19)) .cse10) (and (= v_~a$w_buff0~0_96 v_~a$w_buff0~0_95) .cse11 (= |v_P3Thread1of1ForFork3_#t~ite26_1| |v_P3_#t~ite26_37|) .cse13))) (or (and .cse14 .cse15 (= |v_P3_#t~ite23_41| v_~__unbuffered_p3_EBX~0_18) (or (and .cse16 (= |v_P3_#t~ite23_41| v_~a$w_buff1~0_111)) (and .cse14 (= |v_P3_#t~ite23_41| v_~a$w_buff0~0_96) .cse18)) .cse19) (and .cse12 (= v_~a~0_184 v_~__unbuffered_p3_EBX~0_18) (= |v_P3Thread1of1ForFork3_#t~ite23_1| |v_P3_#t~ite23_41|))) (let ((.cse20 (= |v_P3Thread1of1ForFork3_#t~ite34_1| |v_P3_#t~ite34_59|))) (or (and (or (and .cse20 (or .cse21 .cse2 .cse22) (= |v_P3_#t~ite35_53| v_~a$w_buff1_used~0_358)) (and .cse15 .cse6 (= |v_P3_#t~ite34_59| |v_P3_#t~ite35_53|) (let ((.cse23 (= |v_P3_#t~ite34_59| 0))) (or (and .cse6 .cse18 .cse23) (and .cse24 .cse23))) .cse19)) (= |v_P3_#t~ite35_53| v_~a$w_buff1_used~0_357) .cse10) (and (= |v_P3Thread1of1ForFork3_#t~ite35_1| |v_P3_#t~ite35_53|) .cse20 .cse11 (= v_~a$w_buff1_used~0_358 v_~a$w_buff1_used~0_357)))) (let ((.cse25 (= |v_P3Thread1of1ForFork3_#t~ite28_1| |v_P3_#t~ite28_47|))) (or (and .cse25 .cse11 (= v_~a$w_buff1~0_111 v_~a$w_buff1~0_110) (= |v_P3Thread1of1ForFork3_#t~ite29_1| |v_P3_#t~ite29_39|)) (and (or (and .cse14 .cse15 (let ((.cse26 (= |v_P3_#t~ite28_47| v_~a$w_buff1~0_111))) (or (and .cse14 .cse26 .cse18) (and .cse16 .cse26))) .cse19 (= |v_P3_#t~ite28_47| |v_P3_#t~ite29_39|)) (and .cse12 .cse25 (= |v_P3_#t~ite29_39| v_~a$w_buff1~0_111))) .cse10 (= |v_P3_#t~ite29_39| v_~a$w_buff1~0_110)))) (= v_~a~0_184 v_~a$mem_tmp~0_30) (or (and (= v_~a~0_182 v_~__unbuffered_p3_EBX~0_18) .cse10) (and (= v_~a~0_182 v_~a$mem_tmp~0_30) .cse11)) (= v_~a$flush_delayed~0_48 0) (let ((.cse27 (= |v_P3Thread1of1ForFork3_#t~ite37_1| |v_P3_#t~ite37_77|))) (or (and (= v_~a$r_buff0_thd4~0_238 v_~a$r_buff0_thd4~0_237) (= |v_P3Thread1of1ForFork3_#t~ite38_1| |v_P3_#t~ite38_69|) .cse11 .cse27) (and (or (and (or (and .cse3 .cse28) .cse2 .cse22) (= |v_P3_#t~ite38_69| v_~a$r_buff0_thd4~0_238) .cse27) (and (or .cse8 .cse18) (= |v_P3_#t~ite37_77| |v_P3_#t~ite38_69|) (or (and (= |v_P3_#t~ite37_77| v_~a$r_buff0_thd4~0_238) .cse24) (and .cse6 .cse18 (= |v_P3_#t~ite37_77| 0))) .cse6 .cse19)) .cse10 (= |v_P3_#t~ite38_69| v_~a$r_buff0_thd4~0_237)))) (let ((.cse29 (= |v_P3Thread1of1ForFork3_#t~ite31_1| |v_P3_#t~ite31_55|))) (or (and (= |v_P3_#t~ite32_47| v_~a$w_buff0_used~0_493) (or (and .cse12 (= |v_P3_#t~ite32_47| v_~a$w_buff0_used~0_494) .cse29) (and .cse14 .cse15 (= |v_P3_#t~ite32_47| |v_P3_#t~ite31_55|) (or (and .cse14 (= |v_P3_#t~ite31_55| 0) .cse18) (and .cse16 (= |v_P3_#t~ite31_55| v_~a$w_buff0_used~0_494))) .cse19)) .cse10) (and (= v_~a$w_buff0_used~0_494 v_~a$w_buff0_used~0_493) .cse11 (= |v_P3Thread1of1ForFork3_#t~ite32_1| |v_P3_#t~ite32_47|) .cse29))))))) InVars {P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_177, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_494, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_238, ~a~0=v_~a~0_184, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_1|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_1|, ~a$w_buff1~0=v_~a$w_buff1~0_111, ~a$w_buff0~0=v_~a$w_buff0~0_96, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_1|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_1|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_1|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_358, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_1|, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_1|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_176, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_237, ~a~0=v_~a~0_182, ~a$mem_tmp~0=v_~a$mem_tmp~0_30, ~a$w_buff1~0=v_~a$w_buff1~0_110, P3Thread1of1ForFork3_#t~ite39=|v_P3Thread1of1ForFork3_#t~ite39_1|, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_2|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_2|, P3Thread1of1ForFork3_#t~ite36=|v_P3Thread1of1ForFork3_#t~ite36_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_2|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_2|, P3Thread1of1ForFork3_#t~ite33=|v_P3Thread1of1ForFork3_#t~ite33_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_2|, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_2|, P3Thread1of1ForFork3_#t~ite30=|v_P3Thread1of1ForFork3_#t~ite30_1|, P3Thread1of1ForFork3_#t~ite42=|v_P3Thread1of1ForFork3_#t~ite42_1|, P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_2|, P3Thread1of1ForFork3_#t~ite43=|v_P3Thread1of1ForFork3_#t~ite43_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_2|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_493, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_18, ~weak$$choice0~0=v_~weak$$choice0~0_13, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_2|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_2|, ~a$flush_delayed~0=v_~a$flush_delayed~0_48, ~a$w_buff0~0=v_~a$w_buff0~0_95, P3Thread1of1ForFork3_#t~ite27=|v_P3Thread1of1ForFork3_#t~ite27_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_2|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_2|, P3Thread1of1ForFork3_#t~ite24=|v_P3Thread1of1ForFork3_#t~ite24_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_2|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_357, ~weak$$choice2~0=v_~weak$$choice2~0_78, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_2|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_2|} AuxVars[|v_P3_#t~ite34_59|, |v_P3_#t~ite28_47|, |v_P3_#t~ite25_45|, |v_P3_#t~ite31_55|, |v_P3_#t~ite32_47|, |v_P3_#t~ite26_37|, |v_P3_#t~ite29_39|, |v_P3_#t~ite23_41|, |v_P3_#t~ite40_65|, |v_P3_#t~ite38_69|, |v_P3_#t~ite37_77|, |v_P3_#t~ite41_59|, |v_P3_#t~ite35_53|] AssignedVars[~a$r_buff1_thd4~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~a$w_buff1~0, P3Thread1of1ForFork3_#t~ite39, P3Thread1of1ForFork3_#t~ite38, P3Thread1of1ForFork3_#t~ite37, P3Thread1of1ForFork3_#t~ite36, P3Thread1of1ForFork3_#t~ite35, P3Thread1of1ForFork3_#t~ite34, P3Thread1of1ForFork3_#t~ite33, P3Thread1of1ForFork3_#t~ite32, P3Thread1of1ForFork3_#t~ite31, P3Thread1of1ForFork3_#t~ite30, P3Thread1of1ForFork3_#t~ite42, P3Thread1of1ForFork3_#t~nondet21, P3Thread1of1ForFork3_#t~ite43, P3Thread1of1ForFork3_#t~nondet22, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, P3Thread1of1ForFork3_#t~ite29, P3Thread1of1ForFork3_#t~ite28, ~a$flush_delayed~0, ~a$w_buff0~0, P3Thread1of1ForFork3_#t~ite27, P3Thread1of1ForFork3_#t~ite26, P3Thread1of1ForFork3_#t~ite25, P3Thread1of1ForFork3_#t~ite24, P3Thread1of1ForFork3_#t~ite23, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork3_#t~ite41, P3Thread1of1ForFork3_#t~ite40][149], [251#true, Black: 182#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 201#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), P2Thread1of1ForFork1InUse, P1Thread1of1ForFork0InUse, Black: 181#(= ~x~0 0), Black: 191#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), P0Thread1of1ForFork2InUse, Black: 197#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (<= 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|))), P3Thread1of1ForFork3InUse, 67#L814true, 126#L840true, 215#true, Black: 162#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~z~0 0)), Black: 164#(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|)) (= ~z~0 0)), Black: 225#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p3_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 157#(= ~z~0 0), Black: 235#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 227#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 168#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~z~0 0)), 40#L2-1true, Black: 231#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (<= 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: 229#(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: 233#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p3_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 179#true, Black: 218#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 219#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 223#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p3_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), 12#L794true, 31#L764true, Black: 237#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 217#(= ~__unbuffered_p3_EAX~0 0)]) [2022-01-18 22:40:00,434 INFO L384 tUnfolder$Statistics]: this new event has 93 ancestors and is cut-off event [2022-01-18 22:40:00,434 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2022-01-18 22:40:00,435 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2022-01-18 22:40:00,435 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2022-01-18 22:40:00,668 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1132] L824-->L840: Formula: (let ((.cse31 (= (mod v_~a$w_buff1_used~0_358 256) 0)) (.cse28 (= (mod v_~a$r_buff0_thd4~0_238 256) 0)) (.cse0 (= (mod v_~a$r_buff1_thd4~0_177 256) 0))) (let ((.cse10 (= 0 (mod v_~weak$$choice2~0_78 256))) (.cse9 (not .cse0)) (.cse18 (not .cse28)) (.cse21 (and .cse31 .cse28)) (.cse22 (and .cse0 .cse28)) (.cse30 (= (mod v_~a$w_buff0_used~0_494 256) 0)) (.cse2 (= (mod v_~a$w_buff0_used~0_493 256) 0)) (.cse3 (= (mod v_~a$w_buff1_used~0_357 256) 0))) (let ((.cse8 (not .cse3)) (.cse24 (or .cse2 .cse28)) (.cse6 (not .cse2)) (.cse12 (or .cse21 .cse22 .cse30)) (.cse15 (or (not .cse31) .cse18)) (.cse14 (not .cse30)) (.cse16 (or .cse30 .cse28)) (.cse19 (or .cse9 .cse18)) (.cse11 (not .cse10))) (and (= |v_P3Thread1of1ForFork3_#t~nondet21_1| v_~weak$$choice0~0_13) (let ((.cse4 (= |v_P3Thread1of1ForFork3_#t~ite40_1| |v_P3_#t~ite40_65|))) (or (and (let ((.cse1 (= (mod v_~a$r_buff0_thd4~0_237 256) 0))) (or (and (= |v_P3_#t~ite41_59| v_~a$r_buff1_thd4~0_177) (or (and .cse0 .cse1) .cse2 (and .cse1 .cse3)) .cse4) (let ((.cse7 (not .cse1))) (and (= |v_P3_#t~ite40_65| |v_P3_#t~ite41_59|) (let ((.cse5 (= |v_P3_#t~ite40_65| 0))) (or (and .cse5 (or .cse1 .cse2)) (and .cse5 .cse6 .cse7))) (or .cse8 .cse7) (or .cse9 .cse7) .cse6)))) (= |v_P3_#t~ite41_59| v_~a$r_buff1_thd4~0_176) .cse10) (and (= v_~a$r_buff1_thd4~0_177 v_~a$r_buff1_thd4~0_176) .cse11 .cse4 (= |v_P3Thread1of1ForFork3_#t~ite41_1| |v_P3_#t~ite41_59|)))) (= |v_P3Thread1of1ForFork3_#t~nondet22_1| v_~weak$$choice2~0_78) (let ((.cse13 (= |v_P3Thread1of1ForFork3_#t~ite25_1| |v_P3_#t~ite25_45|))) (or (and (= |v_P3_#t~ite26_37| v_~a$w_buff0~0_95) (or (and .cse12 .cse13 (= |v_P3_#t~ite26_37| v_~a$w_buff0~0_96)) (and .cse14 .cse15 (let ((.cse17 (= |v_P3_#t~ite25_45| v_~a$w_buff0~0_96))) (or (and .cse16 .cse17) (and .cse14 .cse18 .cse17))) (= |v_P3_#t~ite25_45| |v_P3_#t~ite26_37|) .cse19)) .cse10) (and (= v_~a$w_buff0~0_96 v_~a$w_buff0~0_95) .cse11 (= |v_P3Thread1of1ForFork3_#t~ite26_1| |v_P3_#t~ite26_37|) .cse13))) (or (and .cse14 .cse15 (= |v_P3_#t~ite23_41| v_~__unbuffered_p3_EBX~0_18) (or (and .cse16 (= |v_P3_#t~ite23_41| v_~a$w_buff1~0_111)) (and .cse14 (= |v_P3_#t~ite23_41| v_~a$w_buff0~0_96) .cse18)) .cse19) (and .cse12 (= v_~a~0_184 v_~__unbuffered_p3_EBX~0_18) (= |v_P3Thread1of1ForFork3_#t~ite23_1| |v_P3_#t~ite23_41|))) (let ((.cse20 (= |v_P3Thread1of1ForFork3_#t~ite34_1| |v_P3_#t~ite34_59|))) (or (and (or (and .cse20 (or .cse21 .cse2 .cse22) (= |v_P3_#t~ite35_53| v_~a$w_buff1_used~0_358)) (and .cse15 .cse6 (= |v_P3_#t~ite34_59| |v_P3_#t~ite35_53|) (let ((.cse23 (= |v_P3_#t~ite34_59| 0))) (or (and .cse6 .cse18 .cse23) (and .cse24 .cse23))) .cse19)) (= |v_P3_#t~ite35_53| v_~a$w_buff1_used~0_357) .cse10) (and (= |v_P3Thread1of1ForFork3_#t~ite35_1| |v_P3_#t~ite35_53|) .cse20 .cse11 (= v_~a$w_buff1_used~0_358 v_~a$w_buff1_used~0_357)))) (let ((.cse25 (= |v_P3Thread1of1ForFork3_#t~ite28_1| |v_P3_#t~ite28_47|))) (or (and .cse25 .cse11 (= v_~a$w_buff1~0_111 v_~a$w_buff1~0_110) (= |v_P3Thread1of1ForFork3_#t~ite29_1| |v_P3_#t~ite29_39|)) (and (or (and .cse14 .cse15 (let ((.cse26 (= |v_P3_#t~ite28_47| v_~a$w_buff1~0_111))) (or (and .cse14 .cse26 .cse18) (and .cse16 .cse26))) .cse19 (= |v_P3_#t~ite28_47| |v_P3_#t~ite29_39|)) (and .cse12 .cse25 (= |v_P3_#t~ite29_39| v_~a$w_buff1~0_111))) .cse10 (= |v_P3_#t~ite29_39| v_~a$w_buff1~0_110)))) (= v_~a~0_184 v_~a$mem_tmp~0_30) (or (and (= v_~a~0_182 v_~__unbuffered_p3_EBX~0_18) .cse10) (and (= v_~a~0_182 v_~a$mem_tmp~0_30) .cse11)) (= v_~a$flush_delayed~0_48 0) (let ((.cse27 (= |v_P3Thread1of1ForFork3_#t~ite37_1| |v_P3_#t~ite37_77|))) (or (and (= v_~a$r_buff0_thd4~0_238 v_~a$r_buff0_thd4~0_237) (= |v_P3Thread1of1ForFork3_#t~ite38_1| |v_P3_#t~ite38_69|) .cse11 .cse27) (and (or (and (or (and .cse3 .cse28) .cse2 .cse22) (= |v_P3_#t~ite38_69| v_~a$r_buff0_thd4~0_238) .cse27) (and (or .cse8 .cse18) (= |v_P3_#t~ite37_77| |v_P3_#t~ite38_69|) (or (and (= |v_P3_#t~ite37_77| v_~a$r_buff0_thd4~0_238) .cse24) (and .cse6 .cse18 (= |v_P3_#t~ite37_77| 0))) .cse6 .cse19)) .cse10 (= |v_P3_#t~ite38_69| v_~a$r_buff0_thd4~0_237)))) (let ((.cse29 (= |v_P3Thread1of1ForFork3_#t~ite31_1| |v_P3_#t~ite31_55|))) (or (and (= |v_P3_#t~ite32_47| v_~a$w_buff0_used~0_493) (or (and .cse12 (= |v_P3_#t~ite32_47| v_~a$w_buff0_used~0_494) .cse29) (and .cse14 .cse15 (= |v_P3_#t~ite32_47| |v_P3_#t~ite31_55|) (or (and .cse14 (= |v_P3_#t~ite31_55| 0) .cse18) (and .cse16 (= |v_P3_#t~ite31_55| v_~a$w_buff0_used~0_494))) .cse19)) .cse10) (and (= v_~a$w_buff0_used~0_494 v_~a$w_buff0_used~0_493) .cse11 (= |v_P3Thread1of1ForFork3_#t~ite32_1| |v_P3_#t~ite32_47|) .cse29))))))) InVars {P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_177, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_494, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_238, ~a~0=v_~a~0_184, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_1|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_1|, ~a$w_buff1~0=v_~a$w_buff1~0_111, ~a$w_buff0~0=v_~a$w_buff0~0_96, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_1|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_1|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_1|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_358, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_1|, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_1|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_176, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_237, ~a~0=v_~a~0_182, ~a$mem_tmp~0=v_~a$mem_tmp~0_30, ~a$w_buff1~0=v_~a$w_buff1~0_110, P3Thread1of1ForFork3_#t~ite39=|v_P3Thread1of1ForFork3_#t~ite39_1|, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_2|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_2|, P3Thread1of1ForFork3_#t~ite36=|v_P3Thread1of1ForFork3_#t~ite36_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_2|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_2|, P3Thread1of1ForFork3_#t~ite33=|v_P3Thread1of1ForFork3_#t~ite33_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_2|, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_2|, P3Thread1of1ForFork3_#t~ite30=|v_P3Thread1of1ForFork3_#t~ite30_1|, P3Thread1of1ForFork3_#t~ite42=|v_P3Thread1of1ForFork3_#t~ite42_1|, P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_2|, P3Thread1of1ForFork3_#t~ite43=|v_P3Thread1of1ForFork3_#t~ite43_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_2|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_493, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_18, ~weak$$choice0~0=v_~weak$$choice0~0_13, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_2|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_2|, ~a$flush_delayed~0=v_~a$flush_delayed~0_48, ~a$w_buff0~0=v_~a$w_buff0~0_95, P3Thread1of1ForFork3_#t~ite27=|v_P3Thread1of1ForFork3_#t~ite27_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_2|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_2|, P3Thread1of1ForFork3_#t~ite24=|v_P3Thread1of1ForFork3_#t~ite24_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_2|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_357, ~weak$$choice2~0=v_~weak$$choice2~0_78, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_2|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_2|} AuxVars[|v_P3_#t~ite34_59|, |v_P3_#t~ite28_47|, |v_P3_#t~ite25_45|, |v_P3_#t~ite31_55|, |v_P3_#t~ite32_47|, |v_P3_#t~ite26_37|, |v_P3_#t~ite29_39|, |v_P3_#t~ite23_41|, |v_P3_#t~ite40_65|, |v_P3_#t~ite38_69|, |v_P3_#t~ite37_77|, |v_P3_#t~ite41_59|, |v_P3_#t~ite35_53|] AssignedVars[~a$r_buff1_thd4~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~a$w_buff1~0, P3Thread1of1ForFork3_#t~ite39, P3Thread1of1ForFork3_#t~ite38, P3Thread1of1ForFork3_#t~ite37, P3Thread1of1ForFork3_#t~ite36, P3Thread1of1ForFork3_#t~ite35, P3Thread1of1ForFork3_#t~ite34, P3Thread1of1ForFork3_#t~ite33, P3Thread1of1ForFork3_#t~ite32, P3Thread1of1ForFork3_#t~ite31, P3Thread1of1ForFork3_#t~ite30, P3Thread1of1ForFork3_#t~ite42, P3Thread1of1ForFork3_#t~nondet21, P3Thread1of1ForFork3_#t~ite43, P3Thread1of1ForFork3_#t~nondet22, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, P3Thread1of1ForFork3_#t~ite29, P3Thread1of1ForFork3_#t~ite28, ~a$flush_delayed~0, ~a$w_buff0~0, P3Thread1of1ForFork3_#t~ite27, P3Thread1of1ForFork3_#t~ite26, P3Thread1of1ForFork3_#t~ite25, P3Thread1of1ForFork3_#t~ite24, P3Thread1of1ForFork3_#t~ite23, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork3_#t~ite41, P3Thread1of1ForFork3_#t~ite40][149], [251#true, 47#L882true, Black: 182#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 201#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (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|))), P2Thread1of1ForFork1InUse, P1Thread1of1ForFork0InUse, Black: 181#(= ~x~0 0), Black: 191#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), P0Thread1of1ForFork2InUse, Black: 197#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (<= 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|))), P3Thread1of1ForFork3InUse, 67#L814true, 126#L840true, 215#true, Black: 162#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~z~0 0)), Black: 164#(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|)) (= ~z~0 0)), Black: 225#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p3_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: 157#(= ~z~0 0), Black: 235#(and (<= 1 ~main$tmp_guard1~0) (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: 227#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 168#(and (<= 1 ~main$tmp_guard1~0) (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|)) (= ~z~0 0)), Black: 231#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (<= 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: 229#(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: 233#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p3_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|))), 179#true, Black: 218#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 219#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 223#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p3_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), 12#L794true, 31#L764true, Black: 237#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (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: 217#(= ~__unbuffered_p3_EAX~0 0)]) [2022-01-18 22:40:00,668 INFO L384 tUnfolder$Statistics]: this new event has 95 ancestors and is cut-off event [2022-01-18 22:40:00,668 INFO L387 tUnfolder$Statistics]: existing Event has 95 ancestors and is cut-off event [2022-01-18 22:40:00,668 INFO L387 tUnfolder$Statistics]: existing Event has 95 ancestors and is cut-off event [2022-01-18 22:40:00,668 INFO L387 tUnfolder$Statistics]: existing Event has 95 ancestors and is cut-off event [2022-01-18 22:40:00,738 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1016] L882-->L885: Formula: (= v_~main$tmp_guard1~0_2 (ite (= (ite (not (and (= 2 v_~z~0_5) (= 2 v_~__unbuffered_p3_EAX~0_2) (= v_~__unbuffered_p1_EAX~0_2 0) (= v_~__unbuffered_p3_EBX~0_2 0) (= 2 v_~x~0_4))) 1 0) 0) 0 1)) InVars {~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_2, ~z~0=v_~z~0_5, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_2, ~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_2, ~x~0=v_~x~0_4} OutVars{~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_2, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_2, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_2, ~z~0=v_~z~0_5, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_2, ~x~0=v_~x~0_4} AuxVars[] AssignedVars[~main$tmp_guard1~0][211], [251#true, Black: 182#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 201#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (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|))), P2Thread1of1ForFork1InUse, P1Thread1of1ForFork0InUse, Black: 181#(= ~x~0 0), Black: 191#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), P0Thread1of1ForFork2InUse, P3Thread1of1ForFork3InUse, Black: 197#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (<= 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|))), 39#L824true, 67#L814true, 59#L885true, 215#true, Black: 162#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~z~0 0)), Black: 164#(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|)) (= ~z~0 0)), Black: 225#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p3_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: 157#(= ~z~0 0), Black: 235#(and (<= 1 ~main$tmp_guard1~0) (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: 168#(and (<= 1 ~main$tmp_guard1~0) (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|)) (= ~z~0 0)), Black: 227#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 231#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (<= 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: 229#(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: 233#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p3_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|))), 179#true, Black: 218#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 219#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), 12#L794true, Black: 223#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p3_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), 31#L764true, Black: 237#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (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: 217#(= ~__unbuffered_p3_EAX~0 0)]) [2022-01-18 22:40:00,738 INFO L384 tUnfolder$Statistics]: this new event has 95 ancestors and is not cut-off event [2022-01-18 22:40:00,738 INFO L387 tUnfolder$Statistics]: existing Event has 95 ancestors and is not cut-off event [2022-01-18 22:40:00,738 INFO L387 tUnfolder$Statistics]: existing Event has 95 ancestors and is not cut-off event [2022-01-18 22:40:00,738 INFO L387 tUnfolder$Statistics]: existing Event has 95 ancestors and is not cut-off event [2022-01-18 22:40:01,141 INFO L129 PetriNetUnfolder]: 19636/34509 cut-off events. [2022-01-18 22:40:01,142 INFO L130 PetriNetUnfolder]: For 55300/70745 co-relation queries the response was YES. [2022-01-18 22:40:01,283 INFO L84 FinitePrefix]: Finished finitePrefix Result has 85897 conditions, 34509 events. 19636/34509 cut-off events. For 55300/70745 co-relation queries the response was YES. Maximal size of possible extension queue 2187. Compared 315898 event pairs, 1439 based on Foata normal form. 270/32709 useless extension candidates. Maximal degree in co-relation 85812. Up to 10643 conditions per place. [2022-01-18 22:40:01,375 INFO L132 encePairwiseOnDemand]: 126/137 looper letters, 101 selfloop transitions, 20 changer transitions 0/232 dead transitions. [2022-01-18 22:40:01,375 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 162 places, 232 transitions, 1242 flow [2022-01-18 22:40:01,375 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2022-01-18 22:40:01,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10 states. [2022-01-18 22:40:01,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 1207 transitions. [2022-01-18 22:40:01,377 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.881021897810219 [2022-01-18 22:40:01,377 INFO L72 ComplementDD]: Start complementDD. Operand 10 states and 1207 transitions. [2022-01-18 22:40:01,377 INFO L73 IsDeterministic]: Start isDeterministic. Operand 10 states and 1207 transitions. [2022-01-18 22:40:01,378 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-01-18 22:40:01,378 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 10 states and 1207 transitions. [2022-01-18 22:40:01,379 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 11 states, 10 states have (on average 120.7) internal successors, (1207), 10 states have internal predecessors, (1207), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-18 22:40:01,381 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 11 states, 11 states have (on average 137.0) internal successors, (1507), 11 states have internal predecessors, (1507), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-18 22:40:01,381 INFO L81 ComplementDD]: Finished complementDD. Result has 11 states, 11 states have (on average 137.0) internal successors, (1507), 11 states have internal predecessors, (1507), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-18 22:40:01,381 INFO L186 Difference]: Start difference. First operand has 162 places, 136 transitions, 592 flow. Second operand 10 states and 1207 transitions. [2022-01-18 22:40:01,381 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 162 places, 232 transitions, 1242 flow [2022-01-18 22:40:01,457 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 158 places, 232 transitions, 1213 flow, removed 13 selfloop flow, removed 4 redundant places. [2022-01-18 22:40:01,459 INFO L242 Difference]: Finished difference. Result has 164 places, 154 transitions, 706 flow [2022-01-18 22:40:01,459 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=137, PETRI_DIFFERENCE_MINUEND_FLOW=563, PETRI_DIFFERENCE_MINUEND_PLACES=149, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=136, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=4, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=126, PETRI_DIFFERENCE_SUBTRAHEND_STATES=10, PETRI_FLOW=706, PETRI_PLACES=164, PETRI_TRANSITIONS=154} [2022-01-18 22:40:01,462 INFO L334 CegarLoopForPetriNet]: 144 programPoint places, 20 predicate places. [2022-01-18 22:40:01,462 INFO L470 AbstractCegarLoop]: Abstraction has has 164 places, 154 transitions, 706 flow [2022-01-18 22:40:01,462 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 112.0) internal successors, (672), 6 states have internal predecessors, (672), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-18 22:40:01,462 INFO L246 CegarLoopForPetriNet]: Found error trace [2022-01-18 22:40:01,462 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] [2022-01-18 22:40:01,462 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2022-01-18 22:40:01,462 INFO L402 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION (and 4 more)] === [2022-01-18 22:40:01,463 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-01-18 22:40:01,463 INFO L85 PathProgramCache]: Analyzing trace with hash -1832142090, now seen corresponding path program 1 times [2022-01-18 22:40:01,463 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-01-18 22:40:01,463 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1068211175] [2022-01-18 22:40:01,463 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-01-18 22:40:01,463 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-01-18 22:40:01,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-01-18 22:40:01,571 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-01-18 22:40:01,571 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-01-18 22:40:01,572 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1068211175] [2022-01-18 22:40:01,572 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1068211175] provided 1 perfect and 0 imperfect interpolant sequences [2022-01-18 22:40:01,572 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-01-18 22:40:01,572 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-01-18 22:40:01,572 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [587113560] [2022-01-18 22:40:01,572 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-01-18 22:40:01,572 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-01-18 22:40:01,572 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-01-18 22:40:01,573 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-01-18 22:40:01,573 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2022-01-18 22:40:01,574 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 104 out of 137 [2022-01-18 22:40:01,574 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 164 places, 154 transitions, 706 flow. Second operand has 7 states, 7 states have (on average 107.0) internal successors, (749), 7 states have internal predecessors, (749), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-18 22:40:01,574 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-01-18 22:40:01,575 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 104 of 137 [2022-01-18 22:40:01,575 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-01-18 22:40:04,456 INFO L129 PetriNetUnfolder]: 9358/22998 cut-off events. [2022-01-18 22:40:04,590 INFO L130 PetriNetUnfolder]: For 49928/53301 co-relation queries the response was YES. [2022-01-18 22:40:04,703 INFO L84 FinitePrefix]: Finished finitePrefix Result has 69365 conditions, 22998 events. 9358/22998 cut-off events. For 49928/53301 co-relation queries the response was YES. Maximal size of possible extension queue 1490. Compared 265209 event pairs, 2218 based on Foata normal form. 530/22114 useless extension candidates. Maximal degree in co-relation 69271. Up to 3842 conditions per place. [2022-01-18 22:40:04,777 INFO L132 encePairwiseOnDemand]: 123/137 looper letters, 125 selfloop transitions, 50 changer transitions 0/280 dead transitions. [2022-01-18 22:40:04,777 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 176 places, 280 transitions, 1883 flow [2022-01-18 22:40:04,777 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2022-01-18 22:40:04,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 13 states. [2022-01-18 22:40:04,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 1493 transitions. [2022-01-18 22:40:04,785 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.8382930937675463 [2022-01-18 22:40:04,785 INFO L72 ComplementDD]: Start complementDD. Operand 13 states and 1493 transitions. [2022-01-18 22:40:04,785 INFO L73 IsDeterministic]: Start isDeterministic. Operand 13 states and 1493 transitions. [2022-01-18 22:40:04,787 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-01-18 22:40:04,787 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 13 states and 1493 transitions. [2022-01-18 22:40:04,790 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 14 states, 13 states have (on average 114.84615384615384) internal successors, (1493), 13 states have internal predecessors, (1493), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-18 22:40:04,795 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 14 states, 14 states have (on average 137.0) internal successors, (1918), 14 states have internal predecessors, (1918), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-18 22:40:04,795 INFO L81 ComplementDD]: Finished complementDD. Result has 14 states, 14 states have (on average 137.0) internal successors, (1918), 14 states have internal predecessors, (1918), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-18 22:40:04,795 INFO L186 Difference]: Start difference. First operand has 164 places, 154 transitions, 706 flow. Second operand 13 states and 1493 transitions. [2022-01-18 22:40:04,795 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 176 places, 280 transitions, 1883 flow [2022-01-18 22:40:04,916 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 169 places, 280 transitions, 1845 flow, removed 18 selfloop flow, removed 7 redundant places. [2022-01-18 22:40:04,918 INFO L242 Difference]: Finished difference. Result has 181 places, 190 transitions, 1294 flow [2022-01-18 22:40:04,919 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=137, PETRI_DIFFERENCE_MINUEND_FLOW=680, PETRI_DIFFERENCE_MINUEND_PLACES=157, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=154, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=14, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=124, PETRI_DIFFERENCE_SUBTRAHEND_STATES=13, PETRI_FLOW=1294, PETRI_PLACES=181, PETRI_TRANSITIONS=190} [2022-01-18 22:40:04,919 INFO L334 CegarLoopForPetriNet]: 144 programPoint places, 37 predicate places. [2022-01-18 22:40:04,919 INFO L470 AbstractCegarLoop]: Abstraction has has 181 places, 190 transitions, 1294 flow [2022-01-18 22:40:04,920 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 107.0) internal successors, (749), 7 states have internal predecessors, (749), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-18 22:40:04,920 INFO L246 CegarLoopForPetriNet]: Found error trace [2022-01-18 22:40:04,920 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] [2022-01-18 22:40:04,920 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2022-01-18 22:40:04,920 INFO L402 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION (and 4 more)] === [2022-01-18 22:40:04,920 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-01-18 22:40:04,920 INFO L85 PathProgramCache]: Analyzing trace with hash -204237224, now seen corresponding path program 1 times [2022-01-18 22:40:04,920 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-01-18 22:40:04,920 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1479888221] [2022-01-18 22:40:04,920 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-01-18 22:40:04,921 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-01-18 22:40:04,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-01-18 22:40:04,988 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-01-18 22:40:04,988 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-01-18 22:40:04,988 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1479888221] [2022-01-18 22:40:04,988 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1479888221] provided 1 perfect and 0 imperfect interpolant sequences [2022-01-18 22:40:04,988 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-01-18 22:40:04,988 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-01-18 22:40:04,989 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1377155181] [2022-01-18 22:40:04,989 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-01-18 22:40:04,989 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-01-18 22:40:04,989 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-01-18 22:40:04,989 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-01-18 22:40:04,989 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2022-01-18 22:40:04,990 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 110 out of 137 [2022-01-18 22:40:04,990 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 181 places, 190 transitions, 1294 flow. Second operand has 7 states, 7 states have (on average 112.0) internal successors, (784), 7 states have internal predecessors, (784), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-18 22:40:04,991 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-01-18 22:40:04,991 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 110 of 137 [2022-01-18 22:40:04,991 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-01-18 22:40:06,198 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1132] L824-->L840: Formula: (let ((.cse31 (= (mod v_~a$w_buff1_used~0_358 256) 0)) (.cse28 (= (mod v_~a$r_buff0_thd4~0_238 256) 0)) (.cse0 (= (mod v_~a$r_buff1_thd4~0_177 256) 0))) (let ((.cse10 (= 0 (mod v_~weak$$choice2~0_78 256))) (.cse9 (not .cse0)) (.cse18 (not .cse28)) (.cse21 (and .cse31 .cse28)) (.cse22 (and .cse0 .cse28)) (.cse30 (= (mod v_~a$w_buff0_used~0_494 256) 0)) (.cse2 (= (mod v_~a$w_buff0_used~0_493 256) 0)) (.cse3 (= (mod v_~a$w_buff1_used~0_357 256) 0))) (let ((.cse8 (not .cse3)) (.cse24 (or .cse2 .cse28)) (.cse6 (not .cse2)) (.cse12 (or .cse21 .cse22 .cse30)) (.cse15 (or (not .cse31) .cse18)) (.cse14 (not .cse30)) (.cse16 (or .cse30 .cse28)) (.cse19 (or .cse9 .cse18)) (.cse11 (not .cse10))) (and (= |v_P3Thread1of1ForFork3_#t~nondet21_1| v_~weak$$choice0~0_13) (let ((.cse4 (= |v_P3Thread1of1ForFork3_#t~ite40_1| |v_P3_#t~ite40_65|))) (or (and (let ((.cse1 (= (mod v_~a$r_buff0_thd4~0_237 256) 0))) (or (and (= |v_P3_#t~ite41_59| v_~a$r_buff1_thd4~0_177) (or (and .cse0 .cse1) .cse2 (and .cse1 .cse3)) .cse4) (let ((.cse7 (not .cse1))) (and (= |v_P3_#t~ite40_65| |v_P3_#t~ite41_59|) (let ((.cse5 (= |v_P3_#t~ite40_65| 0))) (or (and .cse5 (or .cse1 .cse2)) (and .cse5 .cse6 .cse7))) (or .cse8 .cse7) (or .cse9 .cse7) .cse6)))) (= |v_P3_#t~ite41_59| v_~a$r_buff1_thd4~0_176) .cse10) (and (= v_~a$r_buff1_thd4~0_177 v_~a$r_buff1_thd4~0_176) .cse11 .cse4 (= |v_P3Thread1of1ForFork3_#t~ite41_1| |v_P3_#t~ite41_59|)))) (= |v_P3Thread1of1ForFork3_#t~nondet22_1| v_~weak$$choice2~0_78) (let ((.cse13 (= |v_P3Thread1of1ForFork3_#t~ite25_1| |v_P3_#t~ite25_45|))) (or (and (= |v_P3_#t~ite26_37| v_~a$w_buff0~0_95) (or (and .cse12 .cse13 (= |v_P3_#t~ite26_37| v_~a$w_buff0~0_96)) (and .cse14 .cse15 (let ((.cse17 (= |v_P3_#t~ite25_45| v_~a$w_buff0~0_96))) (or (and .cse16 .cse17) (and .cse14 .cse18 .cse17))) (= |v_P3_#t~ite25_45| |v_P3_#t~ite26_37|) .cse19)) .cse10) (and (= v_~a$w_buff0~0_96 v_~a$w_buff0~0_95) .cse11 (= |v_P3Thread1of1ForFork3_#t~ite26_1| |v_P3_#t~ite26_37|) .cse13))) (or (and .cse14 .cse15 (= |v_P3_#t~ite23_41| v_~__unbuffered_p3_EBX~0_18) (or (and .cse16 (= |v_P3_#t~ite23_41| v_~a$w_buff1~0_111)) (and .cse14 (= |v_P3_#t~ite23_41| v_~a$w_buff0~0_96) .cse18)) .cse19) (and .cse12 (= v_~a~0_184 v_~__unbuffered_p3_EBX~0_18) (= |v_P3Thread1of1ForFork3_#t~ite23_1| |v_P3_#t~ite23_41|))) (let ((.cse20 (= |v_P3Thread1of1ForFork3_#t~ite34_1| |v_P3_#t~ite34_59|))) (or (and (or (and .cse20 (or .cse21 .cse2 .cse22) (= |v_P3_#t~ite35_53| v_~a$w_buff1_used~0_358)) (and .cse15 .cse6 (= |v_P3_#t~ite34_59| |v_P3_#t~ite35_53|) (let ((.cse23 (= |v_P3_#t~ite34_59| 0))) (or (and .cse6 .cse18 .cse23) (and .cse24 .cse23))) .cse19)) (= |v_P3_#t~ite35_53| v_~a$w_buff1_used~0_357) .cse10) (and (= |v_P3Thread1of1ForFork3_#t~ite35_1| |v_P3_#t~ite35_53|) .cse20 .cse11 (= v_~a$w_buff1_used~0_358 v_~a$w_buff1_used~0_357)))) (let ((.cse25 (= |v_P3Thread1of1ForFork3_#t~ite28_1| |v_P3_#t~ite28_47|))) (or (and .cse25 .cse11 (= v_~a$w_buff1~0_111 v_~a$w_buff1~0_110) (= |v_P3Thread1of1ForFork3_#t~ite29_1| |v_P3_#t~ite29_39|)) (and (or (and .cse14 .cse15 (let ((.cse26 (= |v_P3_#t~ite28_47| v_~a$w_buff1~0_111))) (or (and .cse14 .cse26 .cse18) (and .cse16 .cse26))) .cse19 (= |v_P3_#t~ite28_47| |v_P3_#t~ite29_39|)) (and .cse12 .cse25 (= |v_P3_#t~ite29_39| v_~a$w_buff1~0_111))) .cse10 (= |v_P3_#t~ite29_39| v_~a$w_buff1~0_110)))) (= v_~a~0_184 v_~a$mem_tmp~0_30) (or (and (= v_~a~0_182 v_~__unbuffered_p3_EBX~0_18) .cse10) (and (= v_~a~0_182 v_~a$mem_tmp~0_30) .cse11)) (= v_~a$flush_delayed~0_48 0) (let ((.cse27 (= |v_P3Thread1of1ForFork3_#t~ite37_1| |v_P3_#t~ite37_77|))) (or (and (= v_~a$r_buff0_thd4~0_238 v_~a$r_buff0_thd4~0_237) (= |v_P3Thread1of1ForFork3_#t~ite38_1| |v_P3_#t~ite38_69|) .cse11 .cse27) (and (or (and (or (and .cse3 .cse28) .cse2 .cse22) (= |v_P3_#t~ite38_69| v_~a$r_buff0_thd4~0_238) .cse27) (and (or .cse8 .cse18) (= |v_P3_#t~ite37_77| |v_P3_#t~ite38_69|) (or (and (= |v_P3_#t~ite37_77| v_~a$r_buff0_thd4~0_238) .cse24) (and .cse6 .cse18 (= |v_P3_#t~ite37_77| 0))) .cse6 .cse19)) .cse10 (= |v_P3_#t~ite38_69| v_~a$r_buff0_thd4~0_237)))) (let ((.cse29 (= |v_P3Thread1of1ForFork3_#t~ite31_1| |v_P3_#t~ite31_55|))) (or (and (= |v_P3_#t~ite32_47| v_~a$w_buff0_used~0_493) (or (and .cse12 (= |v_P3_#t~ite32_47| v_~a$w_buff0_used~0_494) .cse29) (and .cse14 .cse15 (= |v_P3_#t~ite32_47| |v_P3_#t~ite31_55|) (or (and .cse14 (= |v_P3_#t~ite31_55| 0) .cse18) (and .cse16 (= |v_P3_#t~ite31_55| v_~a$w_buff0_used~0_494))) .cse19)) .cse10) (and (= v_~a$w_buff0_used~0_494 v_~a$w_buff0_used~0_493) .cse11 (= |v_P3Thread1of1ForFork3_#t~ite32_1| |v_P3_#t~ite32_47|) .cse29))))))) InVars {P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_177, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_494, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_238, ~a~0=v_~a~0_184, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_1|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_1|, ~a$w_buff1~0=v_~a$w_buff1~0_111, ~a$w_buff0~0=v_~a$w_buff0~0_96, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_1|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_1|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_1|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_358, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_1|, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_1|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_176, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_237, ~a~0=v_~a~0_182, ~a$mem_tmp~0=v_~a$mem_tmp~0_30, ~a$w_buff1~0=v_~a$w_buff1~0_110, P3Thread1of1ForFork3_#t~ite39=|v_P3Thread1of1ForFork3_#t~ite39_1|, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_2|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_2|, P3Thread1of1ForFork3_#t~ite36=|v_P3Thread1of1ForFork3_#t~ite36_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_2|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_2|, P3Thread1of1ForFork3_#t~ite33=|v_P3Thread1of1ForFork3_#t~ite33_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_2|, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_2|, P3Thread1of1ForFork3_#t~ite30=|v_P3Thread1of1ForFork3_#t~ite30_1|, P3Thread1of1ForFork3_#t~ite42=|v_P3Thread1of1ForFork3_#t~ite42_1|, P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_2|, P3Thread1of1ForFork3_#t~ite43=|v_P3Thread1of1ForFork3_#t~ite43_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_2|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_493, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_18, ~weak$$choice0~0=v_~weak$$choice0~0_13, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_2|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_2|, ~a$flush_delayed~0=v_~a$flush_delayed~0_48, ~a$w_buff0~0=v_~a$w_buff0~0_95, P3Thread1of1ForFork3_#t~ite27=|v_P3Thread1of1ForFork3_#t~ite27_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_2|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_2|, P3Thread1of1ForFork3_#t~ite24=|v_P3Thread1of1ForFork3_#t~ite24_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_2|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_357, ~weak$$choice2~0=v_~weak$$choice2~0_78, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_2|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_2|} AuxVars[|v_P3_#t~ite34_59|, |v_P3_#t~ite28_47|, |v_P3_#t~ite25_45|, |v_P3_#t~ite31_55|, |v_P3_#t~ite32_47|, |v_P3_#t~ite26_37|, |v_P3_#t~ite29_39|, |v_P3_#t~ite23_41|, |v_P3_#t~ite40_65|, |v_P3_#t~ite38_69|, |v_P3_#t~ite37_77|, |v_P3_#t~ite41_59|, |v_P3_#t~ite35_53|] AssignedVars[~a$r_buff1_thd4~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~a$w_buff1~0, P3Thread1of1ForFork3_#t~ite39, P3Thread1of1ForFork3_#t~ite38, P3Thread1of1ForFork3_#t~ite37, P3Thread1of1ForFork3_#t~ite36, P3Thread1of1ForFork3_#t~ite35, P3Thread1of1ForFork3_#t~ite34, P3Thread1of1ForFork3_#t~ite33, P3Thread1of1ForFork3_#t~ite32, P3Thread1of1ForFork3_#t~ite31, P3Thread1of1ForFork3_#t~ite30, P3Thread1of1ForFork3_#t~ite42, P3Thread1of1ForFork3_#t~nondet21, P3Thread1of1ForFork3_#t~ite43, P3Thread1of1ForFork3_#t~nondet22, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, P3Thread1of1ForFork3_#t~ite29, P3Thread1of1ForFork3_#t~ite28, ~a$flush_delayed~0, ~a$w_buff0~0, P3Thread1of1ForFork3_#t~ite27, P3Thread1of1ForFork3_#t~ite26, P3Thread1of1ForFork3_#t~ite25, P3Thread1of1ForFork3_#t~ite24, P3Thread1of1ForFork3_#t~ite23, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork3_#t~ite41, P3Thread1of1ForFork3_#t~ite40][170], [114#L804true, 251#true, 276#(= ~x~0 1), Black: 182#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 260#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 201#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 262#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 254#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork1InUse, Black: 266#(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)), 65#L774true, Black: 258#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork0InUse, Black: 181#(= ~x~0 0), P0Thread1of1ForFork2InUse, Black: 191#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 197#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (<= 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|))), P3Thread1of1ForFork3InUse, 98#L791true, 82#L874true, 126#L840true, Black: 278#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), 320#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 277#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 215#true, Black: 288#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 162#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~z~0 0)), Black: 292#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (<= 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: 164#(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|)) (= ~z~0 0)), Black: 282#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1)), Black: 157#(= ~z~0 0), Black: 294#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 286#(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: 168#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~z~0 0)), Black: 274#true, Black: 284#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 179#true, Black: 290#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 296#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 218#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 217#(= ~__unbuffered_p3_EAX~0 0)]) [2022-01-18 22:40:06,198 INFO L384 tUnfolder$Statistics]: this new event has 87 ancestors and is cut-off event [2022-01-18 22:40:06,199 INFO L387 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-01-18 22:40:06,199 INFO L387 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-01-18 22:40:06,199 INFO L387 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-01-18 22:40:06,199 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1132] L824-->L840: Formula: (let ((.cse31 (= (mod v_~a$w_buff1_used~0_358 256) 0)) (.cse28 (= (mod v_~a$r_buff0_thd4~0_238 256) 0)) (.cse0 (= (mod v_~a$r_buff1_thd4~0_177 256) 0))) (let ((.cse10 (= 0 (mod v_~weak$$choice2~0_78 256))) (.cse9 (not .cse0)) (.cse18 (not .cse28)) (.cse21 (and .cse31 .cse28)) (.cse22 (and .cse0 .cse28)) (.cse30 (= (mod v_~a$w_buff0_used~0_494 256) 0)) (.cse2 (= (mod v_~a$w_buff0_used~0_493 256) 0)) (.cse3 (= (mod v_~a$w_buff1_used~0_357 256) 0))) (let ((.cse8 (not .cse3)) (.cse24 (or .cse2 .cse28)) (.cse6 (not .cse2)) (.cse12 (or .cse21 .cse22 .cse30)) (.cse15 (or (not .cse31) .cse18)) (.cse14 (not .cse30)) (.cse16 (or .cse30 .cse28)) (.cse19 (or .cse9 .cse18)) (.cse11 (not .cse10))) (and (= |v_P3Thread1of1ForFork3_#t~nondet21_1| v_~weak$$choice0~0_13) (let ((.cse4 (= |v_P3Thread1of1ForFork3_#t~ite40_1| |v_P3_#t~ite40_65|))) (or (and (let ((.cse1 (= (mod v_~a$r_buff0_thd4~0_237 256) 0))) (or (and (= |v_P3_#t~ite41_59| v_~a$r_buff1_thd4~0_177) (or (and .cse0 .cse1) .cse2 (and .cse1 .cse3)) .cse4) (let ((.cse7 (not .cse1))) (and (= |v_P3_#t~ite40_65| |v_P3_#t~ite41_59|) (let ((.cse5 (= |v_P3_#t~ite40_65| 0))) (or (and .cse5 (or .cse1 .cse2)) (and .cse5 .cse6 .cse7))) (or .cse8 .cse7) (or .cse9 .cse7) .cse6)))) (= |v_P3_#t~ite41_59| v_~a$r_buff1_thd4~0_176) .cse10) (and (= v_~a$r_buff1_thd4~0_177 v_~a$r_buff1_thd4~0_176) .cse11 .cse4 (= |v_P3Thread1of1ForFork3_#t~ite41_1| |v_P3_#t~ite41_59|)))) (= |v_P3Thread1of1ForFork3_#t~nondet22_1| v_~weak$$choice2~0_78) (let ((.cse13 (= |v_P3Thread1of1ForFork3_#t~ite25_1| |v_P3_#t~ite25_45|))) (or (and (= |v_P3_#t~ite26_37| v_~a$w_buff0~0_95) (or (and .cse12 .cse13 (= |v_P3_#t~ite26_37| v_~a$w_buff0~0_96)) (and .cse14 .cse15 (let ((.cse17 (= |v_P3_#t~ite25_45| v_~a$w_buff0~0_96))) (or (and .cse16 .cse17) (and .cse14 .cse18 .cse17))) (= |v_P3_#t~ite25_45| |v_P3_#t~ite26_37|) .cse19)) .cse10) (and (= v_~a$w_buff0~0_96 v_~a$w_buff0~0_95) .cse11 (= |v_P3Thread1of1ForFork3_#t~ite26_1| |v_P3_#t~ite26_37|) .cse13))) (or (and .cse14 .cse15 (= |v_P3_#t~ite23_41| v_~__unbuffered_p3_EBX~0_18) (or (and .cse16 (= |v_P3_#t~ite23_41| v_~a$w_buff1~0_111)) (and .cse14 (= |v_P3_#t~ite23_41| v_~a$w_buff0~0_96) .cse18)) .cse19) (and .cse12 (= v_~a~0_184 v_~__unbuffered_p3_EBX~0_18) (= |v_P3Thread1of1ForFork3_#t~ite23_1| |v_P3_#t~ite23_41|))) (let ((.cse20 (= |v_P3Thread1of1ForFork3_#t~ite34_1| |v_P3_#t~ite34_59|))) (or (and (or (and .cse20 (or .cse21 .cse2 .cse22) (= |v_P3_#t~ite35_53| v_~a$w_buff1_used~0_358)) (and .cse15 .cse6 (= |v_P3_#t~ite34_59| |v_P3_#t~ite35_53|) (let ((.cse23 (= |v_P3_#t~ite34_59| 0))) (or (and .cse6 .cse18 .cse23) (and .cse24 .cse23))) .cse19)) (= |v_P3_#t~ite35_53| v_~a$w_buff1_used~0_357) .cse10) (and (= |v_P3Thread1of1ForFork3_#t~ite35_1| |v_P3_#t~ite35_53|) .cse20 .cse11 (= v_~a$w_buff1_used~0_358 v_~a$w_buff1_used~0_357)))) (let ((.cse25 (= |v_P3Thread1of1ForFork3_#t~ite28_1| |v_P3_#t~ite28_47|))) (or (and .cse25 .cse11 (= v_~a$w_buff1~0_111 v_~a$w_buff1~0_110) (= |v_P3Thread1of1ForFork3_#t~ite29_1| |v_P3_#t~ite29_39|)) (and (or (and .cse14 .cse15 (let ((.cse26 (= |v_P3_#t~ite28_47| v_~a$w_buff1~0_111))) (or (and .cse14 .cse26 .cse18) (and .cse16 .cse26))) .cse19 (= |v_P3_#t~ite28_47| |v_P3_#t~ite29_39|)) (and .cse12 .cse25 (= |v_P3_#t~ite29_39| v_~a$w_buff1~0_111))) .cse10 (= |v_P3_#t~ite29_39| v_~a$w_buff1~0_110)))) (= v_~a~0_184 v_~a$mem_tmp~0_30) (or (and (= v_~a~0_182 v_~__unbuffered_p3_EBX~0_18) .cse10) (and (= v_~a~0_182 v_~a$mem_tmp~0_30) .cse11)) (= v_~a$flush_delayed~0_48 0) (let ((.cse27 (= |v_P3Thread1of1ForFork3_#t~ite37_1| |v_P3_#t~ite37_77|))) (or (and (= v_~a$r_buff0_thd4~0_238 v_~a$r_buff0_thd4~0_237) (= |v_P3Thread1of1ForFork3_#t~ite38_1| |v_P3_#t~ite38_69|) .cse11 .cse27) (and (or (and (or (and .cse3 .cse28) .cse2 .cse22) (= |v_P3_#t~ite38_69| v_~a$r_buff0_thd4~0_238) .cse27) (and (or .cse8 .cse18) (= |v_P3_#t~ite37_77| |v_P3_#t~ite38_69|) (or (and (= |v_P3_#t~ite37_77| v_~a$r_buff0_thd4~0_238) .cse24) (and .cse6 .cse18 (= |v_P3_#t~ite37_77| 0))) .cse6 .cse19)) .cse10 (= |v_P3_#t~ite38_69| v_~a$r_buff0_thd4~0_237)))) (let ((.cse29 (= |v_P3Thread1of1ForFork3_#t~ite31_1| |v_P3_#t~ite31_55|))) (or (and (= |v_P3_#t~ite32_47| v_~a$w_buff0_used~0_493) (or (and .cse12 (= |v_P3_#t~ite32_47| v_~a$w_buff0_used~0_494) .cse29) (and .cse14 .cse15 (= |v_P3_#t~ite32_47| |v_P3_#t~ite31_55|) (or (and .cse14 (= |v_P3_#t~ite31_55| 0) .cse18) (and .cse16 (= |v_P3_#t~ite31_55| v_~a$w_buff0_used~0_494))) .cse19)) .cse10) (and (= v_~a$w_buff0_used~0_494 v_~a$w_buff0_used~0_493) .cse11 (= |v_P3Thread1of1ForFork3_#t~ite32_1| |v_P3_#t~ite32_47|) .cse29))))))) InVars {P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_177, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_494, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_238, ~a~0=v_~a~0_184, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_1|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_1|, ~a$w_buff1~0=v_~a$w_buff1~0_111, ~a$w_buff0~0=v_~a$w_buff0~0_96, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_1|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_1|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_1|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_358, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_1|, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_1|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_176, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_237, ~a~0=v_~a~0_182, ~a$mem_tmp~0=v_~a$mem_tmp~0_30, ~a$w_buff1~0=v_~a$w_buff1~0_110, P3Thread1of1ForFork3_#t~ite39=|v_P3Thread1of1ForFork3_#t~ite39_1|, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_2|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_2|, P3Thread1of1ForFork3_#t~ite36=|v_P3Thread1of1ForFork3_#t~ite36_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_2|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_2|, P3Thread1of1ForFork3_#t~ite33=|v_P3Thread1of1ForFork3_#t~ite33_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_2|, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_2|, P3Thread1of1ForFork3_#t~ite30=|v_P3Thread1of1ForFork3_#t~ite30_1|, P3Thread1of1ForFork3_#t~ite42=|v_P3Thread1of1ForFork3_#t~ite42_1|, P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_2|, P3Thread1of1ForFork3_#t~ite43=|v_P3Thread1of1ForFork3_#t~ite43_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_2|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_493, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_18, ~weak$$choice0~0=v_~weak$$choice0~0_13, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_2|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_2|, ~a$flush_delayed~0=v_~a$flush_delayed~0_48, ~a$w_buff0~0=v_~a$w_buff0~0_95, P3Thread1of1ForFork3_#t~ite27=|v_P3Thread1of1ForFork3_#t~ite27_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_2|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_2|, P3Thread1of1ForFork3_#t~ite24=|v_P3Thread1of1ForFork3_#t~ite24_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_2|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_357, ~weak$$choice2~0=v_~weak$$choice2~0_78, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_2|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_2|} AuxVars[|v_P3_#t~ite34_59|, |v_P3_#t~ite28_47|, |v_P3_#t~ite25_45|, |v_P3_#t~ite31_55|, |v_P3_#t~ite32_47|, |v_P3_#t~ite26_37|, |v_P3_#t~ite29_39|, |v_P3_#t~ite23_41|, |v_P3_#t~ite40_65|, |v_P3_#t~ite38_69|, |v_P3_#t~ite37_77|, |v_P3_#t~ite41_59|, |v_P3_#t~ite35_53|] AssignedVars[~a$r_buff1_thd4~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~a$w_buff1~0, P3Thread1of1ForFork3_#t~ite39, P3Thread1of1ForFork3_#t~ite38, P3Thread1of1ForFork3_#t~ite37, P3Thread1of1ForFork3_#t~ite36, P3Thread1of1ForFork3_#t~ite35, P3Thread1of1ForFork3_#t~ite34, P3Thread1of1ForFork3_#t~ite33, P3Thread1of1ForFork3_#t~ite32, P3Thread1of1ForFork3_#t~ite31, P3Thread1of1ForFork3_#t~ite30, P3Thread1of1ForFork3_#t~ite42, P3Thread1of1ForFork3_#t~nondet21, P3Thread1of1ForFork3_#t~ite43, P3Thread1of1ForFork3_#t~nondet22, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, P3Thread1of1ForFork3_#t~ite29, P3Thread1of1ForFork3_#t~ite28, ~a$flush_delayed~0, ~a$w_buff0~0, P3Thread1of1ForFork3_#t~ite27, P3Thread1of1ForFork3_#t~ite26, P3Thread1of1ForFork3_#t~ite25, P3Thread1of1ForFork3_#t~ite24, P3Thread1of1ForFork3_#t~ite23, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork3_#t~ite41, P3Thread1of1ForFork3_#t~ite40][168], [251#true, 276#(= ~x~0 1), Black: 182#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 260#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 201#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (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: 262#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 254#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork1InUse, Black: 266#(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)), 65#L774true, Black: 258#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork0InUse, Black: 181#(= ~x~0 0), P0Thread1of1ForFork2InUse, Black: 191#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 197#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (<= 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|))), P3Thread1of1ForFork3InUse, 98#L791true, 82#L874true, 126#L840true, Black: 278#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), 320#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 277#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 215#true, Black: 288#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 162#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~z~0 0)), Black: 292#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (<= 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: 164#(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|)) (= ~z~0 0)), Black: 282#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1)), Black: 294#(and (<= 1 ~main$tmp_guard1~0) (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: 157#(= ~z~0 0), Black: 286#(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: 168#(and (<= 1 ~main$tmp_guard1~0) (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|)) (= ~z~0 0)), Black: 274#true, Black: 284#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 179#true, Black: 290#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 296#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (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: 218#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 217#(= ~__unbuffered_p3_EAX~0 0), 13#P2ENTRYtrue]) [2022-01-18 22:40:06,199 INFO L384 tUnfolder$Statistics]: this new event has 84 ancestors and is cut-off event [2022-01-18 22:40:06,199 INFO L387 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-01-18 22:40:06,199 INFO L387 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-01-18 22:40:06,199 INFO L387 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-01-18 22:40:06,471 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1125] L804-->L811: Formula: (let ((.cse13 (= (mod v_~a$w_buff0_used~0_374 256) 0)) (.cse14 (= (mod v_~a$w_buff1_used~0_238 256) 0)) (.cse3 (= (mod v_~a$r_buff1_thd3~0_48 256) 0)) (.cse0 (= (mod v_~a$w_buff0_used~0_373 256) 0)) (.cse12 (= (mod v_~a$r_buff0_thd3~0_68 256) 0))) (let ((.cse7 (or .cse0 .cse12)) (.cse5 (not .cse0)) (.cse4 (not .cse3)) (.cse8 (not .cse14)) (.cse6 (or .cse3 .cse14)) (.cse9 (not .cse12)) (.cse11 (not .cse13)) (.cse10 (or .cse12 .cse13))) (and (let ((.cse2 (= (mod v_~a$w_buff1_used~0_237 256) 0)) (.cse1 (= (mod v_~a$r_buff0_thd3~0_67 256) 0))) (or (and (or .cse0 .cse1) (or .cse2 .cse3) (= v_~a$r_buff1_thd3~0_48 v_~a$r_buff1_thd3~0_47)) (and (= v_~a$r_buff1_thd3~0_47 0) (or (and .cse4 (not .cse2)) (and .cse5 (not .cse1)))))) (or (and .cse6 (= v_~a$w_buff1_used~0_238 v_~a$w_buff1_used~0_237) .cse7) (and (or (and .cse4 .cse8) (and .cse5 .cse9)) (= v_~a$w_buff1_used~0_237 0))) (or (and .cse7 (= v_~a$r_buff0_thd3~0_68 v_~a$r_buff0_thd3~0_67)) (and .cse5 (= v_~a$r_buff0_thd3~0_67 0) .cse9)) (or (and .cse10 (= |v_P2_#t~ite15_31| v_~a~0_118) (or (and .cse4 (= |v_P2_#t~ite15_31| v_~a$w_buff1~0_66) .cse8) (and .cse6 (= |v_P2_#t~ite15_31| v_~a~0_119)))) (and (= v_~a~0_118 v_~a$w_buff0~0_81) (= |v_P2_#t~ite15_31| |v_P2Thread1of1ForFork1_#t~ite15_1|) .cse9 .cse11)) (or (and (= v_~a$w_buff0_used~0_373 0) .cse9 .cse11) (and (= v_~a$w_buff0_used~0_374 v_~a$w_buff0_used~0_373) .cse10))))) InVars {~a~0=v_~a~0_119, P2Thread1of1ForFork1_#t~ite15=|v_P2Thread1of1ForFork1_#t~ite15_1|, ~a$w_buff1~0=v_~a$w_buff1~0_66, ~a$w_buff0~0=v_~a$w_buff0~0_81, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_48, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_374, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_68, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_238} OutVars{~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_47, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_373, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_67, ~a~0=v_~a~0_118, P2Thread1of1ForFork1_#t~ite15=|v_P2Thread1of1ForFork1_#t~ite15_2|, P2Thread1of1ForFork1_#t~ite16=|v_P2Thread1of1ForFork1_#t~ite16_1|, ~a$w_buff1~0=v_~a$w_buff1~0_66, P2Thread1of1ForFork1_#t~ite20=|v_P2Thread1of1ForFork1_#t~ite20_1|, ~a$w_buff0~0=v_~a$w_buff0~0_81, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_237, P2Thread1of1ForFork1_#t~ite17=|v_P2Thread1of1ForFork1_#t~ite17_1|, P2Thread1of1ForFork1_#t~ite18=|v_P2Thread1of1ForFork1_#t~ite18_1|, P2Thread1of1ForFork1_#t~ite19=|v_P2Thread1of1ForFork1_#t~ite19_1|} AuxVars[|v_P2_#t~ite15_31|] AssignedVars[~a~0, P2Thread1of1ForFork1_#t~ite15, P2Thread1of1ForFork1_#t~ite16, P2Thread1of1ForFork1_#t~ite20, ~a$r_buff1_thd3~0, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, ~a$w_buff1_used~0, P2Thread1of1ForFork1_#t~ite17, P2Thread1of1ForFork1_#t~ite18, P2Thread1of1ForFork1_#t~ite19][107], [251#true, 276#(= ~x~0 1), Black: 201#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (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: 260#(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)), 218#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 262#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 254#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 179#true, 65#L774true, Black: 266#(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)), P2Thread1of1ForFork1InUse, Black: 258#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork0InUse, Black: 181#(= ~x~0 0), P0Thread1of1ForFork2InUse, Black: 191#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), P3Thread1of1ForFork3InUse, Black: 197#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (<= 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|))), 39#L824true, 98#L791true, 82#L874true, 320#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 278#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 277#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 288#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 292#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (<= 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: 162#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~z~0 0)), Black: 282#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1)), Black: 164#(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|)) (= ~z~0 0)), Black: 157#(= ~z~0 0), Black: 294#(and (<= 1 ~main$tmp_guard1~0) (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: 286#(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|))), 182#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 168#(and (<= 1 ~main$tmp_guard1~0) (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|)) (= ~z~0 0)), Black: 274#true, Black: 284#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 290#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 296#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (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: 215#true, Black: 217#(= ~__unbuffered_p3_EAX~0 0), 11#L811true]) [2022-01-18 22:40:06,472 INFO L384 tUnfolder$Statistics]: this new event has 87 ancestors and is cut-off event [2022-01-18 22:40:06,472 INFO L387 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-01-18 22:40:06,472 INFO L387 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-01-18 22:40:06,472 INFO L387 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-01-18 22:40:06,485 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1132] L824-->L840: Formula: (let ((.cse31 (= (mod v_~a$w_buff1_used~0_358 256) 0)) (.cse28 (= (mod v_~a$r_buff0_thd4~0_238 256) 0)) (.cse0 (= (mod v_~a$r_buff1_thd4~0_177 256) 0))) (let ((.cse10 (= 0 (mod v_~weak$$choice2~0_78 256))) (.cse9 (not .cse0)) (.cse18 (not .cse28)) (.cse21 (and .cse31 .cse28)) (.cse22 (and .cse0 .cse28)) (.cse30 (= (mod v_~a$w_buff0_used~0_494 256) 0)) (.cse2 (= (mod v_~a$w_buff0_used~0_493 256) 0)) (.cse3 (= (mod v_~a$w_buff1_used~0_357 256) 0))) (let ((.cse8 (not .cse3)) (.cse24 (or .cse2 .cse28)) (.cse6 (not .cse2)) (.cse12 (or .cse21 .cse22 .cse30)) (.cse15 (or (not .cse31) .cse18)) (.cse14 (not .cse30)) (.cse16 (or .cse30 .cse28)) (.cse19 (or .cse9 .cse18)) (.cse11 (not .cse10))) (and (= |v_P3Thread1of1ForFork3_#t~nondet21_1| v_~weak$$choice0~0_13) (let ((.cse4 (= |v_P3Thread1of1ForFork3_#t~ite40_1| |v_P3_#t~ite40_65|))) (or (and (let ((.cse1 (= (mod v_~a$r_buff0_thd4~0_237 256) 0))) (or (and (= |v_P3_#t~ite41_59| v_~a$r_buff1_thd4~0_177) (or (and .cse0 .cse1) .cse2 (and .cse1 .cse3)) .cse4) (let ((.cse7 (not .cse1))) (and (= |v_P3_#t~ite40_65| |v_P3_#t~ite41_59|) (let ((.cse5 (= |v_P3_#t~ite40_65| 0))) (or (and .cse5 (or .cse1 .cse2)) (and .cse5 .cse6 .cse7))) (or .cse8 .cse7) (or .cse9 .cse7) .cse6)))) (= |v_P3_#t~ite41_59| v_~a$r_buff1_thd4~0_176) .cse10) (and (= v_~a$r_buff1_thd4~0_177 v_~a$r_buff1_thd4~0_176) .cse11 .cse4 (= |v_P3Thread1of1ForFork3_#t~ite41_1| |v_P3_#t~ite41_59|)))) (= |v_P3Thread1of1ForFork3_#t~nondet22_1| v_~weak$$choice2~0_78) (let ((.cse13 (= |v_P3Thread1of1ForFork3_#t~ite25_1| |v_P3_#t~ite25_45|))) (or (and (= |v_P3_#t~ite26_37| v_~a$w_buff0~0_95) (or (and .cse12 .cse13 (= |v_P3_#t~ite26_37| v_~a$w_buff0~0_96)) (and .cse14 .cse15 (let ((.cse17 (= |v_P3_#t~ite25_45| v_~a$w_buff0~0_96))) (or (and .cse16 .cse17) (and .cse14 .cse18 .cse17))) (= |v_P3_#t~ite25_45| |v_P3_#t~ite26_37|) .cse19)) .cse10) (and (= v_~a$w_buff0~0_96 v_~a$w_buff0~0_95) .cse11 (= |v_P3Thread1of1ForFork3_#t~ite26_1| |v_P3_#t~ite26_37|) .cse13))) (or (and .cse14 .cse15 (= |v_P3_#t~ite23_41| v_~__unbuffered_p3_EBX~0_18) (or (and .cse16 (= |v_P3_#t~ite23_41| v_~a$w_buff1~0_111)) (and .cse14 (= |v_P3_#t~ite23_41| v_~a$w_buff0~0_96) .cse18)) .cse19) (and .cse12 (= v_~a~0_184 v_~__unbuffered_p3_EBX~0_18) (= |v_P3Thread1of1ForFork3_#t~ite23_1| |v_P3_#t~ite23_41|))) (let ((.cse20 (= |v_P3Thread1of1ForFork3_#t~ite34_1| |v_P3_#t~ite34_59|))) (or (and (or (and .cse20 (or .cse21 .cse2 .cse22) (= |v_P3_#t~ite35_53| v_~a$w_buff1_used~0_358)) (and .cse15 .cse6 (= |v_P3_#t~ite34_59| |v_P3_#t~ite35_53|) (let ((.cse23 (= |v_P3_#t~ite34_59| 0))) (or (and .cse6 .cse18 .cse23) (and .cse24 .cse23))) .cse19)) (= |v_P3_#t~ite35_53| v_~a$w_buff1_used~0_357) .cse10) (and (= |v_P3Thread1of1ForFork3_#t~ite35_1| |v_P3_#t~ite35_53|) .cse20 .cse11 (= v_~a$w_buff1_used~0_358 v_~a$w_buff1_used~0_357)))) (let ((.cse25 (= |v_P3Thread1of1ForFork3_#t~ite28_1| |v_P3_#t~ite28_47|))) (or (and .cse25 .cse11 (= v_~a$w_buff1~0_111 v_~a$w_buff1~0_110) (= |v_P3Thread1of1ForFork3_#t~ite29_1| |v_P3_#t~ite29_39|)) (and (or (and .cse14 .cse15 (let ((.cse26 (= |v_P3_#t~ite28_47| v_~a$w_buff1~0_111))) (or (and .cse14 .cse26 .cse18) (and .cse16 .cse26))) .cse19 (= |v_P3_#t~ite28_47| |v_P3_#t~ite29_39|)) (and .cse12 .cse25 (= |v_P3_#t~ite29_39| v_~a$w_buff1~0_111))) .cse10 (= |v_P3_#t~ite29_39| v_~a$w_buff1~0_110)))) (= v_~a~0_184 v_~a$mem_tmp~0_30) (or (and (= v_~a~0_182 v_~__unbuffered_p3_EBX~0_18) .cse10) (and (= v_~a~0_182 v_~a$mem_tmp~0_30) .cse11)) (= v_~a$flush_delayed~0_48 0) (let ((.cse27 (= |v_P3Thread1of1ForFork3_#t~ite37_1| |v_P3_#t~ite37_77|))) (or (and (= v_~a$r_buff0_thd4~0_238 v_~a$r_buff0_thd4~0_237) (= |v_P3Thread1of1ForFork3_#t~ite38_1| |v_P3_#t~ite38_69|) .cse11 .cse27) (and (or (and (or (and .cse3 .cse28) .cse2 .cse22) (= |v_P3_#t~ite38_69| v_~a$r_buff0_thd4~0_238) .cse27) (and (or .cse8 .cse18) (= |v_P3_#t~ite37_77| |v_P3_#t~ite38_69|) (or (and (= |v_P3_#t~ite37_77| v_~a$r_buff0_thd4~0_238) .cse24) (and .cse6 .cse18 (= |v_P3_#t~ite37_77| 0))) .cse6 .cse19)) .cse10 (= |v_P3_#t~ite38_69| v_~a$r_buff0_thd4~0_237)))) (let ((.cse29 (= |v_P3Thread1of1ForFork3_#t~ite31_1| |v_P3_#t~ite31_55|))) (or (and (= |v_P3_#t~ite32_47| v_~a$w_buff0_used~0_493) (or (and .cse12 (= |v_P3_#t~ite32_47| v_~a$w_buff0_used~0_494) .cse29) (and .cse14 .cse15 (= |v_P3_#t~ite32_47| |v_P3_#t~ite31_55|) (or (and .cse14 (= |v_P3_#t~ite31_55| 0) .cse18) (and .cse16 (= |v_P3_#t~ite31_55| v_~a$w_buff0_used~0_494))) .cse19)) .cse10) (and (= v_~a$w_buff0_used~0_494 v_~a$w_buff0_used~0_493) .cse11 (= |v_P3Thread1of1ForFork3_#t~ite32_1| |v_P3_#t~ite32_47|) .cse29))))))) InVars {P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_177, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_494, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_238, ~a~0=v_~a~0_184, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_1|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_1|, ~a$w_buff1~0=v_~a$w_buff1~0_111, ~a$w_buff0~0=v_~a$w_buff0~0_96, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_1|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_1|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_1|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_358, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_1|, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_1|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_176, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_237, ~a~0=v_~a~0_182, ~a$mem_tmp~0=v_~a$mem_tmp~0_30, ~a$w_buff1~0=v_~a$w_buff1~0_110, P3Thread1of1ForFork3_#t~ite39=|v_P3Thread1of1ForFork3_#t~ite39_1|, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_2|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_2|, P3Thread1of1ForFork3_#t~ite36=|v_P3Thread1of1ForFork3_#t~ite36_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_2|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_2|, P3Thread1of1ForFork3_#t~ite33=|v_P3Thread1of1ForFork3_#t~ite33_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_2|, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_2|, P3Thread1of1ForFork3_#t~ite30=|v_P3Thread1of1ForFork3_#t~ite30_1|, P3Thread1of1ForFork3_#t~ite42=|v_P3Thread1of1ForFork3_#t~ite42_1|, P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_2|, P3Thread1of1ForFork3_#t~ite43=|v_P3Thread1of1ForFork3_#t~ite43_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_2|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_493, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_18, ~weak$$choice0~0=v_~weak$$choice0~0_13, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_2|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_2|, ~a$flush_delayed~0=v_~a$flush_delayed~0_48, ~a$w_buff0~0=v_~a$w_buff0~0_95, P3Thread1of1ForFork3_#t~ite27=|v_P3Thread1of1ForFork3_#t~ite27_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_2|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_2|, P3Thread1of1ForFork3_#t~ite24=|v_P3Thread1of1ForFork3_#t~ite24_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_2|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_357, ~weak$$choice2~0=v_~weak$$choice2~0_78, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_2|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_2|} AuxVars[|v_P3_#t~ite34_59|, |v_P3_#t~ite28_47|, |v_P3_#t~ite25_45|, |v_P3_#t~ite31_55|, |v_P3_#t~ite32_47|, |v_P3_#t~ite26_37|, |v_P3_#t~ite29_39|, |v_P3_#t~ite23_41|, |v_P3_#t~ite40_65|, |v_P3_#t~ite38_69|, |v_P3_#t~ite37_77|, |v_P3_#t~ite41_59|, |v_P3_#t~ite35_53|] AssignedVars[~a$r_buff1_thd4~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~a$w_buff1~0, P3Thread1of1ForFork3_#t~ite39, P3Thread1of1ForFork3_#t~ite38, P3Thread1of1ForFork3_#t~ite37, P3Thread1of1ForFork3_#t~ite36, P3Thread1of1ForFork3_#t~ite35, P3Thread1of1ForFork3_#t~ite34, P3Thread1of1ForFork3_#t~ite33, P3Thread1of1ForFork3_#t~ite32, P3Thread1of1ForFork3_#t~ite31, P3Thread1of1ForFork3_#t~ite30, P3Thread1of1ForFork3_#t~ite42, P3Thread1of1ForFork3_#t~nondet21, P3Thread1of1ForFork3_#t~ite43, P3Thread1of1ForFork3_#t~nondet22, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, P3Thread1of1ForFork3_#t~ite29, P3Thread1of1ForFork3_#t~ite28, ~a$flush_delayed~0, ~a$w_buff0~0, P3Thread1of1ForFork3_#t~ite27, P3Thread1of1ForFork3_#t~ite26, P3Thread1of1ForFork3_#t~ite25, P3Thread1of1ForFork3_#t~ite24, P3Thread1of1ForFork3_#t~ite23, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork3_#t~ite41, P3Thread1of1ForFork3_#t~ite40][218], [114#L804true, 314#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 251#true, 276#(= ~x~0 1), Black: 182#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 260#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 201#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 262#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 254#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork1InUse, Black: 266#(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)), 65#L774true, Black: 258#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork0InUse, Black: 181#(= ~x~0 0), P0Thread1of1ForFork2InUse, Black: 191#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 197#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (<= 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|))), P3Thread1of1ForFork3InUse, 82#L874true, 126#L840true, Black: 278#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 277#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 215#true, Black: 288#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 162#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~z~0 0)), Black: 292#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (<= 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: 164#(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|)) (= ~z~0 0)), Black: 282#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1)), Black: 157#(= ~z~0 0), Black: 294#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 286#(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: 168#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~z~0 0)), Black: 274#true, Black: 284#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 290#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 179#true, Black: 296#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 218#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 12#L794true, Black: 217#(= ~__unbuffered_p3_EAX~0 0)]) [2022-01-18 22:40:06,485 INFO L384 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2022-01-18 22:40:06,485 INFO L387 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-01-18 22:40:06,485 INFO L387 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-01-18 22:40:06,485 INFO L387 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-01-18 22:40:06,485 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1132] L824-->L840: Formula: (let ((.cse31 (= (mod v_~a$w_buff1_used~0_358 256) 0)) (.cse28 (= (mod v_~a$r_buff0_thd4~0_238 256) 0)) (.cse0 (= (mod v_~a$r_buff1_thd4~0_177 256) 0))) (let ((.cse10 (= 0 (mod v_~weak$$choice2~0_78 256))) (.cse9 (not .cse0)) (.cse18 (not .cse28)) (.cse21 (and .cse31 .cse28)) (.cse22 (and .cse0 .cse28)) (.cse30 (= (mod v_~a$w_buff0_used~0_494 256) 0)) (.cse2 (= (mod v_~a$w_buff0_used~0_493 256) 0)) (.cse3 (= (mod v_~a$w_buff1_used~0_357 256) 0))) (let ((.cse8 (not .cse3)) (.cse24 (or .cse2 .cse28)) (.cse6 (not .cse2)) (.cse12 (or .cse21 .cse22 .cse30)) (.cse15 (or (not .cse31) .cse18)) (.cse14 (not .cse30)) (.cse16 (or .cse30 .cse28)) (.cse19 (or .cse9 .cse18)) (.cse11 (not .cse10))) (and (= |v_P3Thread1of1ForFork3_#t~nondet21_1| v_~weak$$choice0~0_13) (let ((.cse4 (= |v_P3Thread1of1ForFork3_#t~ite40_1| |v_P3_#t~ite40_65|))) (or (and (let ((.cse1 (= (mod v_~a$r_buff0_thd4~0_237 256) 0))) (or (and (= |v_P3_#t~ite41_59| v_~a$r_buff1_thd4~0_177) (or (and .cse0 .cse1) .cse2 (and .cse1 .cse3)) .cse4) (let ((.cse7 (not .cse1))) (and (= |v_P3_#t~ite40_65| |v_P3_#t~ite41_59|) (let ((.cse5 (= |v_P3_#t~ite40_65| 0))) (or (and .cse5 (or .cse1 .cse2)) (and .cse5 .cse6 .cse7))) (or .cse8 .cse7) (or .cse9 .cse7) .cse6)))) (= |v_P3_#t~ite41_59| v_~a$r_buff1_thd4~0_176) .cse10) (and (= v_~a$r_buff1_thd4~0_177 v_~a$r_buff1_thd4~0_176) .cse11 .cse4 (= |v_P3Thread1of1ForFork3_#t~ite41_1| |v_P3_#t~ite41_59|)))) (= |v_P3Thread1of1ForFork3_#t~nondet22_1| v_~weak$$choice2~0_78) (let ((.cse13 (= |v_P3Thread1of1ForFork3_#t~ite25_1| |v_P3_#t~ite25_45|))) (or (and (= |v_P3_#t~ite26_37| v_~a$w_buff0~0_95) (or (and .cse12 .cse13 (= |v_P3_#t~ite26_37| v_~a$w_buff0~0_96)) (and .cse14 .cse15 (let ((.cse17 (= |v_P3_#t~ite25_45| v_~a$w_buff0~0_96))) (or (and .cse16 .cse17) (and .cse14 .cse18 .cse17))) (= |v_P3_#t~ite25_45| |v_P3_#t~ite26_37|) .cse19)) .cse10) (and (= v_~a$w_buff0~0_96 v_~a$w_buff0~0_95) .cse11 (= |v_P3Thread1of1ForFork3_#t~ite26_1| |v_P3_#t~ite26_37|) .cse13))) (or (and .cse14 .cse15 (= |v_P3_#t~ite23_41| v_~__unbuffered_p3_EBX~0_18) (or (and .cse16 (= |v_P3_#t~ite23_41| v_~a$w_buff1~0_111)) (and .cse14 (= |v_P3_#t~ite23_41| v_~a$w_buff0~0_96) .cse18)) .cse19) (and .cse12 (= v_~a~0_184 v_~__unbuffered_p3_EBX~0_18) (= |v_P3Thread1of1ForFork3_#t~ite23_1| |v_P3_#t~ite23_41|))) (let ((.cse20 (= |v_P3Thread1of1ForFork3_#t~ite34_1| |v_P3_#t~ite34_59|))) (or (and (or (and .cse20 (or .cse21 .cse2 .cse22) (= |v_P3_#t~ite35_53| v_~a$w_buff1_used~0_358)) (and .cse15 .cse6 (= |v_P3_#t~ite34_59| |v_P3_#t~ite35_53|) (let ((.cse23 (= |v_P3_#t~ite34_59| 0))) (or (and .cse6 .cse18 .cse23) (and .cse24 .cse23))) .cse19)) (= |v_P3_#t~ite35_53| v_~a$w_buff1_used~0_357) .cse10) (and (= |v_P3Thread1of1ForFork3_#t~ite35_1| |v_P3_#t~ite35_53|) .cse20 .cse11 (= v_~a$w_buff1_used~0_358 v_~a$w_buff1_used~0_357)))) (let ((.cse25 (= |v_P3Thread1of1ForFork3_#t~ite28_1| |v_P3_#t~ite28_47|))) (or (and .cse25 .cse11 (= v_~a$w_buff1~0_111 v_~a$w_buff1~0_110) (= |v_P3Thread1of1ForFork3_#t~ite29_1| |v_P3_#t~ite29_39|)) (and (or (and .cse14 .cse15 (let ((.cse26 (= |v_P3_#t~ite28_47| v_~a$w_buff1~0_111))) (or (and .cse14 .cse26 .cse18) (and .cse16 .cse26))) .cse19 (= |v_P3_#t~ite28_47| |v_P3_#t~ite29_39|)) (and .cse12 .cse25 (= |v_P3_#t~ite29_39| v_~a$w_buff1~0_111))) .cse10 (= |v_P3_#t~ite29_39| v_~a$w_buff1~0_110)))) (= v_~a~0_184 v_~a$mem_tmp~0_30) (or (and (= v_~a~0_182 v_~__unbuffered_p3_EBX~0_18) .cse10) (and (= v_~a~0_182 v_~a$mem_tmp~0_30) .cse11)) (= v_~a$flush_delayed~0_48 0) (let ((.cse27 (= |v_P3Thread1of1ForFork3_#t~ite37_1| |v_P3_#t~ite37_77|))) (or (and (= v_~a$r_buff0_thd4~0_238 v_~a$r_buff0_thd4~0_237) (= |v_P3Thread1of1ForFork3_#t~ite38_1| |v_P3_#t~ite38_69|) .cse11 .cse27) (and (or (and (or (and .cse3 .cse28) .cse2 .cse22) (= |v_P3_#t~ite38_69| v_~a$r_buff0_thd4~0_238) .cse27) (and (or .cse8 .cse18) (= |v_P3_#t~ite37_77| |v_P3_#t~ite38_69|) (or (and (= |v_P3_#t~ite37_77| v_~a$r_buff0_thd4~0_238) .cse24) (and .cse6 .cse18 (= |v_P3_#t~ite37_77| 0))) .cse6 .cse19)) .cse10 (= |v_P3_#t~ite38_69| v_~a$r_buff0_thd4~0_237)))) (let ((.cse29 (= |v_P3Thread1of1ForFork3_#t~ite31_1| |v_P3_#t~ite31_55|))) (or (and (= |v_P3_#t~ite32_47| v_~a$w_buff0_used~0_493) (or (and .cse12 (= |v_P3_#t~ite32_47| v_~a$w_buff0_used~0_494) .cse29) (and .cse14 .cse15 (= |v_P3_#t~ite32_47| |v_P3_#t~ite31_55|) (or (and .cse14 (= |v_P3_#t~ite31_55| 0) .cse18) (and .cse16 (= |v_P3_#t~ite31_55| v_~a$w_buff0_used~0_494))) .cse19)) .cse10) (and (= v_~a$w_buff0_used~0_494 v_~a$w_buff0_used~0_493) .cse11 (= |v_P3Thread1of1ForFork3_#t~ite32_1| |v_P3_#t~ite32_47|) .cse29))))))) InVars {P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_177, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_494, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_238, ~a~0=v_~a~0_184, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_1|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_1|, ~a$w_buff1~0=v_~a$w_buff1~0_111, ~a$w_buff0~0=v_~a$w_buff0~0_96, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_1|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_1|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_1|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_358, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_1|, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_1|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_176, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_237, ~a~0=v_~a~0_182, ~a$mem_tmp~0=v_~a$mem_tmp~0_30, ~a$w_buff1~0=v_~a$w_buff1~0_110, P3Thread1of1ForFork3_#t~ite39=|v_P3Thread1of1ForFork3_#t~ite39_1|, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_2|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_2|, P3Thread1of1ForFork3_#t~ite36=|v_P3Thread1of1ForFork3_#t~ite36_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_2|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_2|, P3Thread1of1ForFork3_#t~ite33=|v_P3Thread1of1ForFork3_#t~ite33_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_2|, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_2|, P3Thread1of1ForFork3_#t~ite30=|v_P3Thread1of1ForFork3_#t~ite30_1|, P3Thread1of1ForFork3_#t~ite42=|v_P3Thread1of1ForFork3_#t~ite42_1|, P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_2|, P3Thread1of1ForFork3_#t~ite43=|v_P3Thread1of1ForFork3_#t~ite43_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_2|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_493, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_18, ~weak$$choice0~0=v_~weak$$choice0~0_13, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_2|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_2|, ~a$flush_delayed~0=v_~a$flush_delayed~0_48, ~a$w_buff0~0=v_~a$w_buff0~0_95, P3Thread1of1ForFork3_#t~ite27=|v_P3Thread1of1ForFork3_#t~ite27_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_2|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_2|, P3Thread1of1ForFork3_#t~ite24=|v_P3Thread1of1ForFork3_#t~ite24_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_2|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_357, ~weak$$choice2~0=v_~weak$$choice2~0_78, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_2|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_2|} AuxVars[|v_P3_#t~ite34_59|, |v_P3_#t~ite28_47|, |v_P3_#t~ite25_45|, |v_P3_#t~ite31_55|, |v_P3_#t~ite32_47|, |v_P3_#t~ite26_37|, |v_P3_#t~ite29_39|, |v_P3_#t~ite23_41|, |v_P3_#t~ite40_65|, |v_P3_#t~ite38_69|, |v_P3_#t~ite37_77|, |v_P3_#t~ite41_59|, |v_P3_#t~ite35_53|] AssignedVars[~a$r_buff1_thd4~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~a$w_buff1~0, P3Thread1of1ForFork3_#t~ite39, P3Thread1of1ForFork3_#t~ite38, P3Thread1of1ForFork3_#t~ite37, P3Thread1of1ForFork3_#t~ite36, P3Thread1of1ForFork3_#t~ite35, P3Thread1of1ForFork3_#t~ite34, P3Thread1of1ForFork3_#t~ite33, P3Thread1of1ForFork3_#t~ite32, P3Thread1of1ForFork3_#t~ite31, P3Thread1of1ForFork3_#t~ite30, P3Thread1of1ForFork3_#t~ite42, P3Thread1of1ForFork3_#t~nondet21, P3Thread1of1ForFork3_#t~ite43, P3Thread1of1ForFork3_#t~nondet22, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, P3Thread1of1ForFork3_#t~ite29, P3Thread1of1ForFork3_#t~ite28, ~a$flush_delayed~0, ~a$w_buff0~0, P3Thread1of1ForFork3_#t~ite27, P3Thread1of1ForFork3_#t~ite26, P3Thread1of1ForFork3_#t~ite25, P3Thread1of1ForFork3_#t~ite24, P3Thread1of1ForFork3_#t~ite23, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork3_#t~ite41, P3Thread1of1ForFork3_#t~ite40][195], [314#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 251#true, 276#(= ~x~0 1), Black: 182#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 201#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (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: 260#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 262#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 254#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork1InUse, Black: 266#(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)), 65#L774true, Black: 258#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork0InUse, Black: 181#(= ~x~0 0), Black: 191#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), P0Thread1of1ForFork2InUse, Black: 197#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (<= 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|))), P3Thread1of1ForFork3InUse, 82#L874true, 126#L840true, Black: 278#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 277#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 215#true, Black: 288#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 162#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~z~0 0)), Black: 292#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (<= 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: 164#(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|)) (= ~z~0 0)), Black: 282#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1)), Black: 294#(and (<= 1 ~main$tmp_guard1~0) (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: 157#(= ~z~0 0), Black: 286#(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: 168#(and (<= 1 ~main$tmp_guard1~0) (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|)) (= ~z~0 0)), Black: 274#true, Black: 284#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 179#true, Black: 290#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 296#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (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: 218#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 12#L794true, Black: 217#(= ~__unbuffered_p3_EAX~0 0), 13#P2ENTRYtrue]) [2022-01-18 22:40:06,485 INFO L384 tUnfolder$Statistics]: this new event has 85 ancestors and is cut-off event [2022-01-18 22:40:06,485 INFO L387 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-01-18 22:40:06,485 INFO L387 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-01-18 22:40:06,486 INFO L387 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-01-18 22:40:06,938 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1132] L824-->L840: Formula: (let ((.cse31 (= (mod v_~a$w_buff1_used~0_358 256) 0)) (.cse28 (= (mod v_~a$r_buff0_thd4~0_238 256) 0)) (.cse0 (= (mod v_~a$r_buff1_thd4~0_177 256) 0))) (let ((.cse10 (= 0 (mod v_~weak$$choice2~0_78 256))) (.cse9 (not .cse0)) (.cse18 (not .cse28)) (.cse21 (and .cse31 .cse28)) (.cse22 (and .cse0 .cse28)) (.cse30 (= (mod v_~a$w_buff0_used~0_494 256) 0)) (.cse2 (= (mod v_~a$w_buff0_used~0_493 256) 0)) (.cse3 (= (mod v_~a$w_buff1_used~0_357 256) 0))) (let ((.cse8 (not .cse3)) (.cse24 (or .cse2 .cse28)) (.cse6 (not .cse2)) (.cse12 (or .cse21 .cse22 .cse30)) (.cse15 (or (not .cse31) .cse18)) (.cse14 (not .cse30)) (.cse16 (or .cse30 .cse28)) (.cse19 (or .cse9 .cse18)) (.cse11 (not .cse10))) (and (= |v_P3Thread1of1ForFork3_#t~nondet21_1| v_~weak$$choice0~0_13) (let ((.cse4 (= |v_P3Thread1of1ForFork3_#t~ite40_1| |v_P3_#t~ite40_65|))) (or (and (let ((.cse1 (= (mod v_~a$r_buff0_thd4~0_237 256) 0))) (or (and (= |v_P3_#t~ite41_59| v_~a$r_buff1_thd4~0_177) (or (and .cse0 .cse1) .cse2 (and .cse1 .cse3)) .cse4) (let ((.cse7 (not .cse1))) (and (= |v_P3_#t~ite40_65| |v_P3_#t~ite41_59|) (let ((.cse5 (= |v_P3_#t~ite40_65| 0))) (or (and .cse5 (or .cse1 .cse2)) (and .cse5 .cse6 .cse7))) (or .cse8 .cse7) (or .cse9 .cse7) .cse6)))) (= |v_P3_#t~ite41_59| v_~a$r_buff1_thd4~0_176) .cse10) (and (= v_~a$r_buff1_thd4~0_177 v_~a$r_buff1_thd4~0_176) .cse11 .cse4 (= |v_P3Thread1of1ForFork3_#t~ite41_1| |v_P3_#t~ite41_59|)))) (= |v_P3Thread1of1ForFork3_#t~nondet22_1| v_~weak$$choice2~0_78) (let ((.cse13 (= |v_P3Thread1of1ForFork3_#t~ite25_1| |v_P3_#t~ite25_45|))) (or (and (= |v_P3_#t~ite26_37| v_~a$w_buff0~0_95) (or (and .cse12 .cse13 (= |v_P3_#t~ite26_37| v_~a$w_buff0~0_96)) (and .cse14 .cse15 (let ((.cse17 (= |v_P3_#t~ite25_45| v_~a$w_buff0~0_96))) (or (and .cse16 .cse17) (and .cse14 .cse18 .cse17))) (= |v_P3_#t~ite25_45| |v_P3_#t~ite26_37|) .cse19)) .cse10) (and (= v_~a$w_buff0~0_96 v_~a$w_buff0~0_95) .cse11 (= |v_P3Thread1of1ForFork3_#t~ite26_1| |v_P3_#t~ite26_37|) .cse13))) (or (and .cse14 .cse15 (= |v_P3_#t~ite23_41| v_~__unbuffered_p3_EBX~0_18) (or (and .cse16 (= |v_P3_#t~ite23_41| v_~a$w_buff1~0_111)) (and .cse14 (= |v_P3_#t~ite23_41| v_~a$w_buff0~0_96) .cse18)) .cse19) (and .cse12 (= v_~a~0_184 v_~__unbuffered_p3_EBX~0_18) (= |v_P3Thread1of1ForFork3_#t~ite23_1| |v_P3_#t~ite23_41|))) (let ((.cse20 (= |v_P3Thread1of1ForFork3_#t~ite34_1| |v_P3_#t~ite34_59|))) (or (and (or (and .cse20 (or .cse21 .cse2 .cse22) (= |v_P3_#t~ite35_53| v_~a$w_buff1_used~0_358)) (and .cse15 .cse6 (= |v_P3_#t~ite34_59| |v_P3_#t~ite35_53|) (let ((.cse23 (= |v_P3_#t~ite34_59| 0))) (or (and .cse6 .cse18 .cse23) (and .cse24 .cse23))) .cse19)) (= |v_P3_#t~ite35_53| v_~a$w_buff1_used~0_357) .cse10) (and (= |v_P3Thread1of1ForFork3_#t~ite35_1| |v_P3_#t~ite35_53|) .cse20 .cse11 (= v_~a$w_buff1_used~0_358 v_~a$w_buff1_used~0_357)))) (let ((.cse25 (= |v_P3Thread1of1ForFork3_#t~ite28_1| |v_P3_#t~ite28_47|))) (or (and .cse25 .cse11 (= v_~a$w_buff1~0_111 v_~a$w_buff1~0_110) (= |v_P3Thread1of1ForFork3_#t~ite29_1| |v_P3_#t~ite29_39|)) (and (or (and .cse14 .cse15 (let ((.cse26 (= |v_P3_#t~ite28_47| v_~a$w_buff1~0_111))) (or (and .cse14 .cse26 .cse18) (and .cse16 .cse26))) .cse19 (= |v_P3_#t~ite28_47| |v_P3_#t~ite29_39|)) (and .cse12 .cse25 (= |v_P3_#t~ite29_39| v_~a$w_buff1~0_111))) .cse10 (= |v_P3_#t~ite29_39| v_~a$w_buff1~0_110)))) (= v_~a~0_184 v_~a$mem_tmp~0_30) (or (and (= v_~a~0_182 v_~__unbuffered_p3_EBX~0_18) .cse10) (and (= v_~a~0_182 v_~a$mem_tmp~0_30) .cse11)) (= v_~a$flush_delayed~0_48 0) (let ((.cse27 (= |v_P3Thread1of1ForFork3_#t~ite37_1| |v_P3_#t~ite37_77|))) (or (and (= v_~a$r_buff0_thd4~0_238 v_~a$r_buff0_thd4~0_237) (= |v_P3Thread1of1ForFork3_#t~ite38_1| |v_P3_#t~ite38_69|) .cse11 .cse27) (and (or (and (or (and .cse3 .cse28) .cse2 .cse22) (= |v_P3_#t~ite38_69| v_~a$r_buff0_thd4~0_238) .cse27) (and (or .cse8 .cse18) (= |v_P3_#t~ite37_77| |v_P3_#t~ite38_69|) (or (and (= |v_P3_#t~ite37_77| v_~a$r_buff0_thd4~0_238) .cse24) (and .cse6 .cse18 (= |v_P3_#t~ite37_77| 0))) .cse6 .cse19)) .cse10 (= |v_P3_#t~ite38_69| v_~a$r_buff0_thd4~0_237)))) (let ((.cse29 (= |v_P3Thread1of1ForFork3_#t~ite31_1| |v_P3_#t~ite31_55|))) (or (and (= |v_P3_#t~ite32_47| v_~a$w_buff0_used~0_493) (or (and .cse12 (= |v_P3_#t~ite32_47| v_~a$w_buff0_used~0_494) .cse29) (and .cse14 .cse15 (= |v_P3_#t~ite32_47| |v_P3_#t~ite31_55|) (or (and .cse14 (= |v_P3_#t~ite31_55| 0) .cse18) (and .cse16 (= |v_P3_#t~ite31_55| v_~a$w_buff0_used~0_494))) .cse19)) .cse10) (and (= v_~a$w_buff0_used~0_494 v_~a$w_buff0_used~0_493) .cse11 (= |v_P3Thread1of1ForFork3_#t~ite32_1| |v_P3_#t~ite32_47|) .cse29))))))) InVars {P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_177, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_494, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_238, ~a~0=v_~a~0_184, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_1|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_1|, ~a$w_buff1~0=v_~a$w_buff1~0_111, ~a$w_buff0~0=v_~a$w_buff0~0_96, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_1|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_1|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_1|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_358, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_1|, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_1|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_176, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_237, ~a~0=v_~a~0_182, ~a$mem_tmp~0=v_~a$mem_tmp~0_30, ~a$w_buff1~0=v_~a$w_buff1~0_110, P3Thread1of1ForFork3_#t~ite39=|v_P3Thread1of1ForFork3_#t~ite39_1|, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_2|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_2|, P3Thread1of1ForFork3_#t~ite36=|v_P3Thread1of1ForFork3_#t~ite36_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_2|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_2|, P3Thread1of1ForFork3_#t~ite33=|v_P3Thread1of1ForFork3_#t~ite33_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_2|, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_2|, P3Thread1of1ForFork3_#t~ite30=|v_P3Thread1of1ForFork3_#t~ite30_1|, P3Thread1of1ForFork3_#t~ite42=|v_P3Thread1of1ForFork3_#t~ite42_1|, P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_2|, P3Thread1of1ForFork3_#t~ite43=|v_P3Thread1of1ForFork3_#t~ite43_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_2|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_493, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_18, ~weak$$choice0~0=v_~weak$$choice0~0_13, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_2|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_2|, ~a$flush_delayed~0=v_~a$flush_delayed~0_48, ~a$w_buff0~0=v_~a$w_buff0~0_95, P3Thread1of1ForFork3_#t~ite27=|v_P3Thread1of1ForFork3_#t~ite27_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_2|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_2|, P3Thread1of1ForFork3_#t~ite24=|v_P3Thread1of1ForFork3_#t~ite24_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_2|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_357, ~weak$$choice2~0=v_~weak$$choice2~0_78, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_2|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_2|} AuxVars[|v_P3_#t~ite34_59|, |v_P3_#t~ite28_47|, |v_P3_#t~ite25_45|, |v_P3_#t~ite31_55|, |v_P3_#t~ite32_47|, |v_P3_#t~ite26_37|, |v_P3_#t~ite29_39|, |v_P3_#t~ite23_41|, |v_P3_#t~ite40_65|, |v_P3_#t~ite38_69|, |v_P3_#t~ite37_77|, |v_P3_#t~ite41_59|, |v_P3_#t~ite35_53|] AssignedVars[~a$r_buff1_thd4~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~a$w_buff1~0, P3Thread1of1ForFork3_#t~ite39, P3Thread1of1ForFork3_#t~ite38, P3Thread1of1ForFork3_#t~ite37, P3Thread1of1ForFork3_#t~ite36, P3Thread1of1ForFork3_#t~ite35, P3Thread1of1ForFork3_#t~ite34, P3Thread1of1ForFork3_#t~ite33, P3Thread1of1ForFork3_#t~ite32, P3Thread1of1ForFork3_#t~ite31, P3Thread1of1ForFork3_#t~ite30, P3Thread1of1ForFork3_#t~ite42, P3Thread1of1ForFork3_#t~nondet21, P3Thread1of1ForFork3_#t~ite43, P3Thread1of1ForFork3_#t~nondet22, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, P3Thread1of1ForFork3_#t~ite29, P3Thread1of1ForFork3_#t~ite28, ~a$flush_delayed~0, ~a$w_buff0~0, P3Thread1of1ForFork3_#t~ite27, P3Thread1of1ForFork3_#t~ite26, P3Thread1of1ForFork3_#t~ite25, P3Thread1of1ForFork3_#t~ite24, P3Thread1of1ForFork3_#t~ite23, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork3_#t~ite41, P3Thread1of1ForFork3_#t~ite40][196], [114#L804true, 251#true, 276#(= ~x~0 1), Black: 182#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 260#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 201#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 262#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 254#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork1InUse, Black: 266#(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)), 65#L774true, Black: 258#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork0InUse, Black: 181#(= ~x~0 0), 124#L875-1true, P0Thread1of1ForFork2InUse, Black: 191#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 197#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (<= 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|))), P3Thread1of1ForFork3InUse, 98#L791true, 126#L840true, 326#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 278#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 277#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 215#true, Black: 288#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 162#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~z~0 0)), Black: 292#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (<= 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: 164#(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|)) (= ~z~0 0)), Black: 282#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1)), Black: 157#(= ~z~0 0), Black: 294#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 286#(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: 168#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~z~0 0)), Black: 274#true, Black: 284#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 179#true, Black: 290#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 296#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 218#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 217#(= ~__unbuffered_p3_EAX~0 0)]) [2022-01-18 22:40:06,938 INFO L384 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2022-01-18 22:40:06,938 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-01-18 22:40:06,938 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-01-18 22:40:06,938 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-01-18 22:40:06,939 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1132] L824-->L840: Formula: (let ((.cse31 (= (mod v_~a$w_buff1_used~0_358 256) 0)) (.cse28 (= (mod v_~a$r_buff0_thd4~0_238 256) 0)) (.cse0 (= (mod v_~a$r_buff1_thd4~0_177 256) 0))) (let ((.cse10 (= 0 (mod v_~weak$$choice2~0_78 256))) (.cse9 (not .cse0)) (.cse18 (not .cse28)) (.cse21 (and .cse31 .cse28)) (.cse22 (and .cse0 .cse28)) (.cse30 (= (mod v_~a$w_buff0_used~0_494 256) 0)) (.cse2 (= (mod v_~a$w_buff0_used~0_493 256) 0)) (.cse3 (= (mod v_~a$w_buff1_used~0_357 256) 0))) (let ((.cse8 (not .cse3)) (.cse24 (or .cse2 .cse28)) (.cse6 (not .cse2)) (.cse12 (or .cse21 .cse22 .cse30)) (.cse15 (or (not .cse31) .cse18)) (.cse14 (not .cse30)) (.cse16 (or .cse30 .cse28)) (.cse19 (or .cse9 .cse18)) (.cse11 (not .cse10))) (and (= |v_P3Thread1of1ForFork3_#t~nondet21_1| v_~weak$$choice0~0_13) (let ((.cse4 (= |v_P3Thread1of1ForFork3_#t~ite40_1| |v_P3_#t~ite40_65|))) (or (and (let ((.cse1 (= (mod v_~a$r_buff0_thd4~0_237 256) 0))) (or (and (= |v_P3_#t~ite41_59| v_~a$r_buff1_thd4~0_177) (or (and .cse0 .cse1) .cse2 (and .cse1 .cse3)) .cse4) (let ((.cse7 (not .cse1))) (and (= |v_P3_#t~ite40_65| |v_P3_#t~ite41_59|) (let ((.cse5 (= |v_P3_#t~ite40_65| 0))) (or (and .cse5 (or .cse1 .cse2)) (and .cse5 .cse6 .cse7))) (or .cse8 .cse7) (or .cse9 .cse7) .cse6)))) (= |v_P3_#t~ite41_59| v_~a$r_buff1_thd4~0_176) .cse10) (and (= v_~a$r_buff1_thd4~0_177 v_~a$r_buff1_thd4~0_176) .cse11 .cse4 (= |v_P3Thread1of1ForFork3_#t~ite41_1| |v_P3_#t~ite41_59|)))) (= |v_P3Thread1of1ForFork3_#t~nondet22_1| v_~weak$$choice2~0_78) (let ((.cse13 (= |v_P3Thread1of1ForFork3_#t~ite25_1| |v_P3_#t~ite25_45|))) (or (and (= |v_P3_#t~ite26_37| v_~a$w_buff0~0_95) (or (and .cse12 .cse13 (= |v_P3_#t~ite26_37| v_~a$w_buff0~0_96)) (and .cse14 .cse15 (let ((.cse17 (= |v_P3_#t~ite25_45| v_~a$w_buff0~0_96))) (or (and .cse16 .cse17) (and .cse14 .cse18 .cse17))) (= |v_P3_#t~ite25_45| |v_P3_#t~ite26_37|) .cse19)) .cse10) (and (= v_~a$w_buff0~0_96 v_~a$w_buff0~0_95) .cse11 (= |v_P3Thread1of1ForFork3_#t~ite26_1| |v_P3_#t~ite26_37|) .cse13))) (or (and .cse14 .cse15 (= |v_P3_#t~ite23_41| v_~__unbuffered_p3_EBX~0_18) (or (and .cse16 (= |v_P3_#t~ite23_41| v_~a$w_buff1~0_111)) (and .cse14 (= |v_P3_#t~ite23_41| v_~a$w_buff0~0_96) .cse18)) .cse19) (and .cse12 (= v_~a~0_184 v_~__unbuffered_p3_EBX~0_18) (= |v_P3Thread1of1ForFork3_#t~ite23_1| |v_P3_#t~ite23_41|))) (let ((.cse20 (= |v_P3Thread1of1ForFork3_#t~ite34_1| |v_P3_#t~ite34_59|))) (or (and (or (and .cse20 (or .cse21 .cse2 .cse22) (= |v_P3_#t~ite35_53| v_~a$w_buff1_used~0_358)) (and .cse15 .cse6 (= |v_P3_#t~ite34_59| |v_P3_#t~ite35_53|) (let ((.cse23 (= |v_P3_#t~ite34_59| 0))) (or (and .cse6 .cse18 .cse23) (and .cse24 .cse23))) .cse19)) (= |v_P3_#t~ite35_53| v_~a$w_buff1_used~0_357) .cse10) (and (= |v_P3Thread1of1ForFork3_#t~ite35_1| |v_P3_#t~ite35_53|) .cse20 .cse11 (= v_~a$w_buff1_used~0_358 v_~a$w_buff1_used~0_357)))) (let ((.cse25 (= |v_P3Thread1of1ForFork3_#t~ite28_1| |v_P3_#t~ite28_47|))) (or (and .cse25 .cse11 (= v_~a$w_buff1~0_111 v_~a$w_buff1~0_110) (= |v_P3Thread1of1ForFork3_#t~ite29_1| |v_P3_#t~ite29_39|)) (and (or (and .cse14 .cse15 (let ((.cse26 (= |v_P3_#t~ite28_47| v_~a$w_buff1~0_111))) (or (and .cse14 .cse26 .cse18) (and .cse16 .cse26))) .cse19 (= |v_P3_#t~ite28_47| |v_P3_#t~ite29_39|)) (and .cse12 .cse25 (= |v_P3_#t~ite29_39| v_~a$w_buff1~0_111))) .cse10 (= |v_P3_#t~ite29_39| v_~a$w_buff1~0_110)))) (= v_~a~0_184 v_~a$mem_tmp~0_30) (or (and (= v_~a~0_182 v_~__unbuffered_p3_EBX~0_18) .cse10) (and (= v_~a~0_182 v_~a$mem_tmp~0_30) .cse11)) (= v_~a$flush_delayed~0_48 0) (let ((.cse27 (= |v_P3Thread1of1ForFork3_#t~ite37_1| |v_P3_#t~ite37_77|))) (or (and (= v_~a$r_buff0_thd4~0_238 v_~a$r_buff0_thd4~0_237) (= |v_P3Thread1of1ForFork3_#t~ite38_1| |v_P3_#t~ite38_69|) .cse11 .cse27) (and (or (and (or (and .cse3 .cse28) .cse2 .cse22) (= |v_P3_#t~ite38_69| v_~a$r_buff0_thd4~0_238) .cse27) (and (or .cse8 .cse18) (= |v_P3_#t~ite37_77| |v_P3_#t~ite38_69|) (or (and (= |v_P3_#t~ite37_77| v_~a$r_buff0_thd4~0_238) .cse24) (and .cse6 .cse18 (= |v_P3_#t~ite37_77| 0))) .cse6 .cse19)) .cse10 (= |v_P3_#t~ite38_69| v_~a$r_buff0_thd4~0_237)))) (let ((.cse29 (= |v_P3Thread1of1ForFork3_#t~ite31_1| |v_P3_#t~ite31_55|))) (or (and (= |v_P3_#t~ite32_47| v_~a$w_buff0_used~0_493) (or (and .cse12 (= |v_P3_#t~ite32_47| v_~a$w_buff0_used~0_494) .cse29) (and .cse14 .cse15 (= |v_P3_#t~ite32_47| |v_P3_#t~ite31_55|) (or (and .cse14 (= |v_P3_#t~ite31_55| 0) .cse18) (and .cse16 (= |v_P3_#t~ite31_55| v_~a$w_buff0_used~0_494))) .cse19)) .cse10) (and (= v_~a$w_buff0_used~0_494 v_~a$w_buff0_used~0_493) .cse11 (= |v_P3Thread1of1ForFork3_#t~ite32_1| |v_P3_#t~ite32_47|) .cse29))))))) InVars {P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_177, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_494, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_238, ~a~0=v_~a~0_184, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_1|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_1|, ~a$w_buff1~0=v_~a$w_buff1~0_111, ~a$w_buff0~0=v_~a$w_buff0~0_96, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_1|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_1|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_1|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_358, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_1|, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_1|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_176, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_237, ~a~0=v_~a~0_182, ~a$mem_tmp~0=v_~a$mem_tmp~0_30, ~a$w_buff1~0=v_~a$w_buff1~0_110, P3Thread1of1ForFork3_#t~ite39=|v_P3Thread1of1ForFork3_#t~ite39_1|, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_2|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_2|, P3Thread1of1ForFork3_#t~ite36=|v_P3Thread1of1ForFork3_#t~ite36_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_2|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_2|, P3Thread1of1ForFork3_#t~ite33=|v_P3Thread1of1ForFork3_#t~ite33_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_2|, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_2|, P3Thread1of1ForFork3_#t~ite30=|v_P3Thread1of1ForFork3_#t~ite30_1|, P3Thread1of1ForFork3_#t~ite42=|v_P3Thread1of1ForFork3_#t~ite42_1|, P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_2|, P3Thread1of1ForFork3_#t~ite43=|v_P3Thread1of1ForFork3_#t~ite43_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_2|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_493, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_18, ~weak$$choice0~0=v_~weak$$choice0~0_13, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_2|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_2|, ~a$flush_delayed~0=v_~a$flush_delayed~0_48, ~a$w_buff0~0=v_~a$w_buff0~0_95, P3Thread1of1ForFork3_#t~ite27=|v_P3Thread1of1ForFork3_#t~ite27_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_2|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_2|, P3Thread1of1ForFork3_#t~ite24=|v_P3Thread1of1ForFork3_#t~ite24_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_2|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_357, ~weak$$choice2~0=v_~weak$$choice2~0_78, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_2|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_2|} AuxVars[|v_P3_#t~ite34_59|, |v_P3_#t~ite28_47|, |v_P3_#t~ite25_45|, |v_P3_#t~ite31_55|, |v_P3_#t~ite32_47|, |v_P3_#t~ite26_37|, |v_P3_#t~ite29_39|, |v_P3_#t~ite23_41|, |v_P3_#t~ite40_65|, |v_P3_#t~ite38_69|, |v_P3_#t~ite37_77|, |v_P3_#t~ite41_59|, |v_P3_#t~ite35_53|] AssignedVars[~a$r_buff1_thd4~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~a$w_buff1~0, P3Thread1of1ForFork3_#t~ite39, P3Thread1of1ForFork3_#t~ite38, P3Thread1of1ForFork3_#t~ite37, P3Thread1of1ForFork3_#t~ite36, P3Thread1of1ForFork3_#t~ite35, P3Thread1of1ForFork3_#t~ite34, P3Thread1of1ForFork3_#t~ite33, P3Thread1of1ForFork3_#t~ite32, P3Thread1of1ForFork3_#t~ite31, P3Thread1of1ForFork3_#t~ite30, P3Thread1of1ForFork3_#t~ite42, P3Thread1of1ForFork3_#t~nondet21, P3Thread1of1ForFork3_#t~ite43, P3Thread1of1ForFork3_#t~nondet22, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, P3Thread1of1ForFork3_#t~ite29, P3Thread1of1ForFork3_#t~ite28, ~a$flush_delayed~0, ~a$w_buff0~0, P3Thread1of1ForFork3_#t~ite27, P3Thread1of1ForFork3_#t~ite26, P3Thread1of1ForFork3_#t~ite25, P3Thread1of1ForFork3_#t~ite24, P3Thread1of1ForFork3_#t~ite23, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork3_#t~ite41, P3Thread1of1ForFork3_#t~ite40][190], [251#true, 276#(= ~x~0 1), Black: 182#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 201#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (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: 260#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 262#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 254#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork1InUse, Black: 266#(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)), 65#L774true, Black: 258#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork0InUse, Black: 181#(= ~x~0 0), 124#L875-1true, P0Thread1of1ForFork2InUse, Black: 191#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 197#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (<= 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|))), P3Thread1of1ForFork3InUse, 98#L791true, 126#L840true, 326#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 278#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 277#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 215#true, Black: 288#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 162#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~z~0 0)), Black: 292#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (<= 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: 164#(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|)) (= ~z~0 0)), Black: 282#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1)), Black: 294#(and (<= 1 ~main$tmp_guard1~0) (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: 157#(= ~z~0 0), Black: 286#(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: 168#(and (<= 1 ~main$tmp_guard1~0) (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|)) (= ~z~0 0)), Black: 274#true, Black: 284#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 179#true, Black: 290#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 296#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (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: 218#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 217#(= ~__unbuffered_p3_EAX~0 0), 13#P2ENTRYtrue]) [2022-01-18 22:40:06,939 INFO L384 tUnfolder$Statistics]: this new event has 86 ancestors and is cut-off event [2022-01-18 22:40:06,939 INFO L387 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-01-18 22:40:06,939 INFO L387 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-01-18 22:40:06,939 INFO L387 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-01-18 22:40:07,321 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1132] L824-->L840: Formula: (let ((.cse31 (= (mod v_~a$w_buff1_used~0_358 256) 0)) (.cse28 (= (mod v_~a$r_buff0_thd4~0_238 256) 0)) (.cse0 (= (mod v_~a$r_buff1_thd4~0_177 256) 0))) (let ((.cse10 (= 0 (mod v_~weak$$choice2~0_78 256))) (.cse9 (not .cse0)) (.cse18 (not .cse28)) (.cse21 (and .cse31 .cse28)) (.cse22 (and .cse0 .cse28)) (.cse30 (= (mod v_~a$w_buff0_used~0_494 256) 0)) (.cse2 (= (mod v_~a$w_buff0_used~0_493 256) 0)) (.cse3 (= (mod v_~a$w_buff1_used~0_357 256) 0))) (let ((.cse8 (not .cse3)) (.cse24 (or .cse2 .cse28)) (.cse6 (not .cse2)) (.cse12 (or .cse21 .cse22 .cse30)) (.cse15 (or (not .cse31) .cse18)) (.cse14 (not .cse30)) (.cse16 (or .cse30 .cse28)) (.cse19 (or .cse9 .cse18)) (.cse11 (not .cse10))) (and (= |v_P3Thread1of1ForFork3_#t~nondet21_1| v_~weak$$choice0~0_13) (let ((.cse4 (= |v_P3Thread1of1ForFork3_#t~ite40_1| |v_P3_#t~ite40_65|))) (or (and (let ((.cse1 (= (mod v_~a$r_buff0_thd4~0_237 256) 0))) (or (and (= |v_P3_#t~ite41_59| v_~a$r_buff1_thd4~0_177) (or (and .cse0 .cse1) .cse2 (and .cse1 .cse3)) .cse4) (let ((.cse7 (not .cse1))) (and (= |v_P3_#t~ite40_65| |v_P3_#t~ite41_59|) (let ((.cse5 (= |v_P3_#t~ite40_65| 0))) (or (and .cse5 (or .cse1 .cse2)) (and .cse5 .cse6 .cse7))) (or .cse8 .cse7) (or .cse9 .cse7) .cse6)))) (= |v_P3_#t~ite41_59| v_~a$r_buff1_thd4~0_176) .cse10) (and (= v_~a$r_buff1_thd4~0_177 v_~a$r_buff1_thd4~0_176) .cse11 .cse4 (= |v_P3Thread1of1ForFork3_#t~ite41_1| |v_P3_#t~ite41_59|)))) (= |v_P3Thread1of1ForFork3_#t~nondet22_1| v_~weak$$choice2~0_78) (let ((.cse13 (= |v_P3Thread1of1ForFork3_#t~ite25_1| |v_P3_#t~ite25_45|))) (or (and (= |v_P3_#t~ite26_37| v_~a$w_buff0~0_95) (or (and .cse12 .cse13 (= |v_P3_#t~ite26_37| v_~a$w_buff0~0_96)) (and .cse14 .cse15 (let ((.cse17 (= |v_P3_#t~ite25_45| v_~a$w_buff0~0_96))) (or (and .cse16 .cse17) (and .cse14 .cse18 .cse17))) (= |v_P3_#t~ite25_45| |v_P3_#t~ite26_37|) .cse19)) .cse10) (and (= v_~a$w_buff0~0_96 v_~a$w_buff0~0_95) .cse11 (= |v_P3Thread1of1ForFork3_#t~ite26_1| |v_P3_#t~ite26_37|) .cse13))) (or (and .cse14 .cse15 (= |v_P3_#t~ite23_41| v_~__unbuffered_p3_EBX~0_18) (or (and .cse16 (= |v_P3_#t~ite23_41| v_~a$w_buff1~0_111)) (and .cse14 (= |v_P3_#t~ite23_41| v_~a$w_buff0~0_96) .cse18)) .cse19) (and .cse12 (= v_~a~0_184 v_~__unbuffered_p3_EBX~0_18) (= |v_P3Thread1of1ForFork3_#t~ite23_1| |v_P3_#t~ite23_41|))) (let ((.cse20 (= |v_P3Thread1of1ForFork3_#t~ite34_1| |v_P3_#t~ite34_59|))) (or (and (or (and .cse20 (or .cse21 .cse2 .cse22) (= |v_P3_#t~ite35_53| v_~a$w_buff1_used~0_358)) (and .cse15 .cse6 (= |v_P3_#t~ite34_59| |v_P3_#t~ite35_53|) (let ((.cse23 (= |v_P3_#t~ite34_59| 0))) (or (and .cse6 .cse18 .cse23) (and .cse24 .cse23))) .cse19)) (= |v_P3_#t~ite35_53| v_~a$w_buff1_used~0_357) .cse10) (and (= |v_P3Thread1of1ForFork3_#t~ite35_1| |v_P3_#t~ite35_53|) .cse20 .cse11 (= v_~a$w_buff1_used~0_358 v_~a$w_buff1_used~0_357)))) (let ((.cse25 (= |v_P3Thread1of1ForFork3_#t~ite28_1| |v_P3_#t~ite28_47|))) (or (and .cse25 .cse11 (= v_~a$w_buff1~0_111 v_~a$w_buff1~0_110) (= |v_P3Thread1of1ForFork3_#t~ite29_1| |v_P3_#t~ite29_39|)) (and (or (and .cse14 .cse15 (let ((.cse26 (= |v_P3_#t~ite28_47| v_~a$w_buff1~0_111))) (or (and .cse14 .cse26 .cse18) (and .cse16 .cse26))) .cse19 (= |v_P3_#t~ite28_47| |v_P3_#t~ite29_39|)) (and .cse12 .cse25 (= |v_P3_#t~ite29_39| v_~a$w_buff1~0_111))) .cse10 (= |v_P3_#t~ite29_39| v_~a$w_buff1~0_110)))) (= v_~a~0_184 v_~a$mem_tmp~0_30) (or (and (= v_~a~0_182 v_~__unbuffered_p3_EBX~0_18) .cse10) (and (= v_~a~0_182 v_~a$mem_tmp~0_30) .cse11)) (= v_~a$flush_delayed~0_48 0) (let ((.cse27 (= |v_P3Thread1of1ForFork3_#t~ite37_1| |v_P3_#t~ite37_77|))) (or (and (= v_~a$r_buff0_thd4~0_238 v_~a$r_buff0_thd4~0_237) (= |v_P3Thread1of1ForFork3_#t~ite38_1| |v_P3_#t~ite38_69|) .cse11 .cse27) (and (or (and (or (and .cse3 .cse28) .cse2 .cse22) (= |v_P3_#t~ite38_69| v_~a$r_buff0_thd4~0_238) .cse27) (and (or .cse8 .cse18) (= |v_P3_#t~ite37_77| |v_P3_#t~ite38_69|) (or (and (= |v_P3_#t~ite37_77| v_~a$r_buff0_thd4~0_238) .cse24) (and .cse6 .cse18 (= |v_P3_#t~ite37_77| 0))) .cse6 .cse19)) .cse10 (= |v_P3_#t~ite38_69| v_~a$r_buff0_thd4~0_237)))) (let ((.cse29 (= |v_P3Thread1of1ForFork3_#t~ite31_1| |v_P3_#t~ite31_55|))) (or (and (= |v_P3_#t~ite32_47| v_~a$w_buff0_used~0_493) (or (and .cse12 (= |v_P3_#t~ite32_47| v_~a$w_buff0_used~0_494) .cse29) (and .cse14 .cse15 (= |v_P3_#t~ite32_47| |v_P3_#t~ite31_55|) (or (and .cse14 (= |v_P3_#t~ite31_55| 0) .cse18) (and .cse16 (= |v_P3_#t~ite31_55| v_~a$w_buff0_used~0_494))) .cse19)) .cse10) (and (= v_~a$w_buff0_used~0_494 v_~a$w_buff0_used~0_493) .cse11 (= |v_P3Thread1of1ForFork3_#t~ite32_1| |v_P3_#t~ite32_47|) .cse29))))))) InVars {P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_177, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_494, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_238, ~a~0=v_~a~0_184, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_1|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_1|, ~a$w_buff1~0=v_~a$w_buff1~0_111, ~a$w_buff0~0=v_~a$w_buff0~0_96, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_1|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_1|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_1|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_358, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_1|, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_1|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_176, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_237, ~a~0=v_~a~0_182, ~a$mem_tmp~0=v_~a$mem_tmp~0_30, ~a$w_buff1~0=v_~a$w_buff1~0_110, P3Thread1of1ForFork3_#t~ite39=|v_P3Thread1of1ForFork3_#t~ite39_1|, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_2|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_2|, P3Thread1of1ForFork3_#t~ite36=|v_P3Thread1of1ForFork3_#t~ite36_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_2|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_2|, P3Thread1of1ForFork3_#t~ite33=|v_P3Thread1of1ForFork3_#t~ite33_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_2|, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_2|, P3Thread1of1ForFork3_#t~ite30=|v_P3Thread1of1ForFork3_#t~ite30_1|, P3Thread1of1ForFork3_#t~ite42=|v_P3Thread1of1ForFork3_#t~ite42_1|, P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_2|, P3Thread1of1ForFork3_#t~ite43=|v_P3Thread1of1ForFork3_#t~ite43_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_2|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_493, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_18, ~weak$$choice0~0=v_~weak$$choice0~0_13, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_2|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_2|, ~a$flush_delayed~0=v_~a$flush_delayed~0_48, ~a$w_buff0~0=v_~a$w_buff0~0_95, P3Thread1of1ForFork3_#t~ite27=|v_P3Thread1of1ForFork3_#t~ite27_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_2|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_2|, P3Thread1of1ForFork3_#t~ite24=|v_P3Thread1of1ForFork3_#t~ite24_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_2|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_357, ~weak$$choice2~0=v_~weak$$choice2~0_78, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_2|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_2|} AuxVars[|v_P3_#t~ite34_59|, |v_P3_#t~ite28_47|, |v_P3_#t~ite25_45|, |v_P3_#t~ite31_55|, |v_P3_#t~ite32_47|, |v_P3_#t~ite26_37|, |v_P3_#t~ite29_39|, |v_P3_#t~ite23_41|, |v_P3_#t~ite40_65|, |v_P3_#t~ite38_69|, |v_P3_#t~ite37_77|, |v_P3_#t~ite41_59|, |v_P3_#t~ite35_53|] AssignedVars[~a$r_buff1_thd4~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~a$w_buff1~0, P3Thread1of1ForFork3_#t~ite39, P3Thread1of1ForFork3_#t~ite38, P3Thread1of1ForFork3_#t~ite37, P3Thread1of1ForFork3_#t~ite36, P3Thread1of1ForFork3_#t~ite35, P3Thread1of1ForFork3_#t~ite34, P3Thread1of1ForFork3_#t~ite33, P3Thread1of1ForFork3_#t~ite32, P3Thread1of1ForFork3_#t~ite31, P3Thread1of1ForFork3_#t~ite30, P3Thread1of1ForFork3_#t~ite42, P3Thread1of1ForFork3_#t~nondet21, P3Thread1of1ForFork3_#t~ite43, P3Thread1of1ForFork3_#t~nondet22, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, P3Thread1of1ForFork3_#t~ite29, P3Thread1of1ForFork3_#t~ite28, ~a$flush_delayed~0, ~a$w_buff0~0, P3Thread1of1ForFork3_#t~ite27, P3Thread1of1ForFork3_#t~ite26, P3Thread1of1ForFork3_#t~ite25, P3Thread1of1ForFork3_#t~ite24, P3Thread1of1ForFork3_#t~ite23, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork3_#t~ite41, P3Thread1of1ForFork3_#t~ite40][240], [114#L804true, 251#true, 276#(= ~x~0 1), Black: 182#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 260#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 201#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 262#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 254#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork1InUse, Black: 266#(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)), 65#L774true, Black: 258#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork0InUse, Black: 181#(= ~x~0 0), 124#L875-1true, P0Thread1of1ForFork2InUse, Black: 191#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 197#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (<= 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|))), P3Thread1of1ForFork3InUse, 126#L840true, 330#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 278#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 277#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 215#true, Black: 288#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 162#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~z~0 0)), Black: 292#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (<= 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: 164#(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|)) (= ~z~0 0)), Black: 282#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1)), Black: 157#(= ~z~0 0), Black: 294#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 286#(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: 168#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~z~0 0)), Black: 274#true, Black: 284#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 179#true, Black: 290#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 296#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 218#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 12#L794true, Black: 217#(= ~__unbuffered_p3_EAX~0 0)]) [2022-01-18 22:40:07,322 INFO L384 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2022-01-18 22:40:07,322 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-01-18 22:40:07,322 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-01-18 22:40:07,322 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-01-18 22:40:07,322 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1132] L824-->L840: Formula: (let ((.cse31 (= (mod v_~a$w_buff1_used~0_358 256) 0)) (.cse28 (= (mod v_~a$r_buff0_thd4~0_238 256) 0)) (.cse0 (= (mod v_~a$r_buff1_thd4~0_177 256) 0))) (let ((.cse10 (= 0 (mod v_~weak$$choice2~0_78 256))) (.cse9 (not .cse0)) (.cse18 (not .cse28)) (.cse21 (and .cse31 .cse28)) (.cse22 (and .cse0 .cse28)) (.cse30 (= (mod v_~a$w_buff0_used~0_494 256) 0)) (.cse2 (= (mod v_~a$w_buff0_used~0_493 256) 0)) (.cse3 (= (mod v_~a$w_buff1_used~0_357 256) 0))) (let ((.cse8 (not .cse3)) (.cse24 (or .cse2 .cse28)) (.cse6 (not .cse2)) (.cse12 (or .cse21 .cse22 .cse30)) (.cse15 (or (not .cse31) .cse18)) (.cse14 (not .cse30)) (.cse16 (or .cse30 .cse28)) (.cse19 (or .cse9 .cse18)) (.cse11 (not .cse10))) (and (= |v_P3Thread1of1ForFork3_#t~nondet21_1| v_~weak$$choice0~0_13) (let ((.cse4 (= |v_P3Thread1of1ForFork3_#t~ite40_1| |v_P3_#t~ite40_65|))) (or (and (let ((.cse1 (= (mod v_~a$r_buff0_thd4~0_237 256) 0))) (or (and (= |v_P3_#t~ite41_59| v_~a$r_buff1_thd4~0_177) (or (and .cse0 .cse1) .cse2 (and .cse1 .cse3)) .cse4) (let ((.cse7 (not .cse1))) (and (= |v_P3_#t~ite40_65| |v_P3_#t~ite41_59|) (let ((.cse5 (= |v_P3_#t~ite40_65| 0))) (or (and .cse5 (or .cse1 .cse2)) (and .cse5 .cse6 .cse7))) (or .cse8 .cse7) (or .cse9 .cse7) .cse6)))) (= |v_P3_#t~ite41_59| v_~a$r_buff1_thd4~0_176) .cse10) (and (= v_~a$r_buff1_thd4~0_177 v_~a$r_buff1_thd4~0_176) .cse11 .cse4 (= |v_P3Thread1of1ForFork3_#t~ite41_1| |v_P3_#t~ite41_59|)))) (= |v_P3Thread1of1ForFork3_#t~nondet22_1| v_~weak$$choice2~0_78) (let ((.cse13 (= |v_P3Thread1of1ForFork3_#t~ite25_1| |v_P3_#t~ite25_45|))) (or (and (= |v_P3_#t~ite26_37| v_~a$w_buff0~0_95) (or (and .cse12 .cse13 (= |v_P3_#t~ite26_37| v_~a$w_buff0~0_96)) (and .cse14 .cse15 (let ((.cse17 (= |v_P3_#t~ite25_45| v_~a$w_buff0~0_96))) (or (and .cse16 .cse17) (and .cse14 .cse18 .cse17))) (= |v_P3_#t~ite25_45| |v_P3_#t~ite26_37|) .cse19)) .cse10) (and (= v_~a$w_buff0~0_96 v_~a$w_buff0~0_95) .cse11 (= |v_P3Thread1of1ForFork3_#t~ite26_1| |v_P3_#t~ite26_37|) .cse13))) (or (and .cse14 .cse15 (= |v_P3_#t~ite23_41| v_~__unbuffered_p3_EBX~0_18) (or (and .cse16 (= |v_P3_#t~ite23_41| v_~a$w_buff1~0_111)) (and .cse14 (= |v_P3_#t~ite23_41| v_~a$w_buff0~0_96) .cse18)) .cse19) (and .cse12 (= v_~a~0_184 v_~__unbuffered_p3_EBX~0_18) (= |v_P3Thread1of1ForFork3_#t~ite23_1| |v_P3_#t~ite23_41|))) (let ((.cse20 (= |v_P3Thread1of1ForFork3_#t~ite34_1| |v_P3_#t~ite34_59|))) (or (and (or (and .cse20 (or .cse21 .cse2 .cse22) (= |v_P3_#t~ite35_53| v_~a$w_buff1_used~0_358)) (and .cse15 .cse6 (= |v_P3_#t~ite34_59| |v_P3_#t~ite35_53|) (let ((.cse23 (= |v_P3_#t~ite34_59| 0))) (or (and .cse6 .cse18 .cse23) (and .cse24 .cse23))) .cse19)) (= |v_P3_#t~ite35_53| v_~a$w_buff1_used~0_357) .cse10) (and (= |v_P3Thread1of1ForFork3_#t~ite35_1| |v_P3_#t~ite35_53|) .cse20 .cse11 (= v_~a$w_buff1_used~0_358 v_~a$w_buff1_used~0_357)))) (let ((.cse25 (= |v_P3Thread1of1ForFork3_#t~ite28_1| |v_P3_#t~ite28_47|))) (or (and .cse25 .cse11 (= v_~a$w_buff1~0_111 v_~a$w_buff1~0_110) (= |v_P3Thread1of1ForFork3_#t~ite29_1| |v_P3_#t~ite29_39|)) (and (or (and .cse14 .cse15 (let ((.cse26 (= |v_P3_#t~ite28_47| v_~a$w_buff1~0_111))) (or (and .cse14 .cse26 .cse18) (and .cse16 .cse26))) .cse19 (= |v_P3_#t~ite28_47| |v_P3_#t~ite29_39|)) (and .cse12 .cse25 (= |v_P3_#t~ite29_39| v_~a$w_buff1~0_111))) .cse10 (= |v_P3_#t~ite29_39| v_~a$w_buff1~0_110)))) (= v_~a~0_184 v_~a$mem_tmp~0_30) (or (and (= v_~a~0_182 v_~__unbuffered_p3_EBX~0_18) .cse10) (and (= v_~a~0_182 v_~a$mem_tmp~0_30) .cse11)) (= v_~a$flush_delayed~0_48 0) (let ((.cse27 (= |v_P3Thread1of1ForFork3_#t~ite37_1| |v_P3_#t~ite37_77|))) (or (and (= v_~a$r_buff0_thd4~0_238 v_~a$r_buff0_thd4~0_237) (= |v_P3Thread1of1ForFork3_#t~ite38_1| |v_P3_#t~ite38_69|) .cse11 .cse27) (and (or (and (or (and .cse3 .cse28) .cse2 .cse22) (= |v_P3_#t~ite38_69| v_~a$r_buff0_thd4~0_238) .cse27) (and (or .cse8 .cse18) (= |v_P3_#t~ite37_77| |v_P3_#t~ite38_69|) (or (and (= |v_P3_#t~ite37_77| v_~a$r_buff0_thd4~0_238) .cse24) (and .cse6 .cse18 (= |v_P3_#t~ite37_77| 0))) .cse6 .cse19)) .cse10 (= |v_P3_#t~ite38_69| v_~a$r_buff0_thd4~0_237)))) (let ((.cse29 (= |v_P3Thread1of1ForFork3_#t~ite31_1| |v_P3_#t~ite31_55|))) (or (and (= |v_P3_#t~ite32_47| v_~a$w_buff0_used~0_493) (or (and .cse12 (= |v_P3_#t~ite32_47| v_~a$w_buff0_used~0_494) .cse29) (and .cse14 .cse15 (= |v_P3_#t~ite32_47| |v_P3_#t~ite31_55|) (or (and .cse14 (= |v_P3_#t~ite31_55| 0) .cse18) (and .cse16 (= |v_P3_#t~ite31_55| v_~a$w_buff0_used~0_494))) .cse19)) .cse10) (and (= v_~a$w_buff0_used~0_494 v_~a$w_buff0_used~0_493) .cse11 (= |v_P3Thread1of1ForFork3_#t~ite32_1| |v_P3_#t~ite32_47|) .cse29))))))) InVars {P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_177, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_494, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_238, ~a~0=v_~a~0_184, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_1|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_1|, ~a$w_buff1~0=v_~a$w_buff1~0_111, ~a$w_buff0~0=v_~a$w_buff0~0_96, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_1|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_1|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_1|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_358, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_1|, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_1|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_176, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_237, ~a~0=v_~a~0_182, ~a$mem_tmp~0=v_~a$mem_tmp~0_30, ~a$w_buff1~0=v_~a$w_buff1~0_110, P3Thread1of1ForFork3_#t~ite39=|v_P3Thread1of1ForFork3_#t~ite39_1|, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_2|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_2|, P3Thread1of1ForFork3_#t~ite36=|v_P3Thread1of1ForFork3_#t~ite36_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_2|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_2|, P3Thread1of1ForFork3_#t~ite33=|v_P3Thread1of1ForFork3_#t~ite33_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_2|, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_2|, P3Thread1of1ForFork3_#t~ite30=|v_P3Thread1of1ForFork3_#t~ite30_1|, P3Thread1of1ForFork3_#t~ite42=|v_P3Thread1of1ForFork3_#t~ite42_1|, P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_2|, P3Thread1of1ForFork3_#t~ite43=|v_P3Thread1of1ForFork3_#t~ite43_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_2|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_493, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_18, ~weak$$choice0~0=v_~weak$$choice0~0_13, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_2|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_2|, ~a$flush_delayed~0=v_~a$flush_delayed~0_48, ~a$w_buff0~0=v_~a$w_buff0~0_95, P3Thread1of1ForFork3_#t~ite27=|v_P3Thread1of1ForFork3_#t~ite27_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_2|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_2|, P3Thread1of1ForFork3_#t~ite24=|v_P3Thread1of1ForFork3_#t~ite24_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_2|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_357, ~weak$$choice2~0=v_~weak$$choice2~0_78, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_2|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_2|} AuxVars[|v_P3_#t~ite34_59|, |v_P3_#t~ite28_47|, |v_P3_#t~ite25_45|, |v_P3_#t~ite31_55|, |v_P3_#t~ite32_47|, |v_P3_#t~ite26_37|, |v_P3_#t~ite29_39|, |v_P3_#t~ite23_41|, |v_P3_#t~ite40_65|, |v_P3_#t~ite38_69|, |v_P3_#t~ite37_77|, |v_P3_#t~ite41_59|, |v_P3_#t~ite35_53|] AssignedVars[~a$r_buff1_thd4~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~a$w_buff1~0, P3Thread1of1ForFork3_#t~ite39, P3Thread1of1ForFork3_#t~ite38, P3Thread1of1ForFork3_#t~ite37, P3Thread1of1ForFork3_#t~ite36, P3Thread1of1ForFork3_#t~ite35, P3Thread1of1ForFork3_#t~ite34, P3Thread1of1ForFork3_#t~ite33, P3Thread1of1ForFork3_#t~ite32, P3Thread1of1ForFork3_#t~ite31, P3Thread1of1ForFork3_#t~ite30, P3Thread1of1ForFork3_#t~ite42, P3Thread1of1ForFork3_#t~nondet21, P3Thread1of1ForFork3_#t~ite43, P3Thread1of1ForFork3_#t~nondet22, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, P3Thread1of1ForFork3_#t~ite29, P3Thread1of1ForFork3_#t~ite28, ~a$flush_delayed~0, ~a$w_buff0~0, P3Thread1of1ForFork3_#t~ite27, P3Thread1of1ForFork3_#t~ite26, P3Thread1of1ForFork3_#t~ite25, P3Thread1of1ForFork3_#t~ite24, P3Thread1of1ForFork3_#t~ite23, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork3_#t~ite41, P3Thread1of1ForFork3_#t~ite40][236], [251#true, 276#(= ~x~0 1), Black: 182#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 201#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (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: 260#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 262#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 254#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork1InUse, Black: 266#(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)), 65#L774true, Black: 258#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork0InUse, Black: 181#(= ~x~0 0), 124#L875-1true, P0Thread1of1ForFork2InUse, Black: 191#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 197#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (<= 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|))), P3Thread1of1ForFork3InUse, 126#L840true, 330#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 278#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 277#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 215#true, Black: 288#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 162#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~z~0 0)), Black: 292#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (<= 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: 164#(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|)) (= ~z~0 0)), Black: 282#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1)), Black: 294#(and (<= 1 ~main$tmp_guard1~0) (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: 157#(= ~z~0 0), Black: 286#(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: 168#(and (<= 1 ~main$tmp_guard1~0) (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|)) (= ~z~0 0)), Black: 274#true, Black: 284#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 179#true, Black: 290#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 296#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (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: 218#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 12#L794true, Black: 217#(= ~__unbuffered_p3_EAX~0 0), 13#P2ENTRYtrue]) [2022-01-18 22:40:07,322 INFO L384 tUnfolder$Statistics]: this new event has 87 ancestors and is cut-off event [2022-01-18 22:40:07,323 INFO L387 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-01-18 22:40:07,323 INFO L387 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-01-18 22:40:07,323 INFO L387 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-01-18 22:40:07,323 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1132] L824-->L840: Formula: (let ((.cse31 (= (mod v_~a$w_buff1_used~0_358 256) 0)) (.cse28 (= (mod v_~a$r_buff0_thd4~0_238 256) 0)) (.cse0 (= (mod v_~a$r_buff1_thd4~0_177 256) 0))) (let ((.cse10 (= 0 (mod v_~weak$$choice2~0_78 256))) (.cse9 (not .cse0)) (.cse18 (not .cse28)) (.cse21 (and .cse31 .cse28)) (.cse22 (and .cse0 .cse28)) (.cse30 (= (mod v_~a$w_buff0_used~0_494 256) 0)) (.cse2 (= (mod v_~a$w_buff0_used~0_493 256) 0)) (.cse3 (= (mod v_~a$w_buff1_used~0_357 256) 0))) (let ((.cse8 (not .cse3)) (.cse24 (or .cse2 .cse28)) (.cse6 (not .cse2)) (.cse12 (or .cse21 .cse22 .cse30)) (.cse15 (or (not .cse31) .cse18)) (.cse14 (not .cse30)) (.cse16 (or .cse30 .cse28)) (.cse19 (or .cse9 .cse18)) (.cse11 (not .cse10))) (and (= |v_P3Thread1of1ForFork3_#t~nondet21_1| v_~weak$$choice0~0_13) (let ((.cse4 (= |v_P3Thread1of1ForFork3_#t~ite40_1| |v_P3_#t~ite40_65|))) (or (and (let ((.cse1 (= (mod v_~a$r_buff0_thd4~0_237 256) 0))) (or (and (= |v_P3_#t~ite41_59| v_~a$r_buff1_thd4~0_177) (or (and .cse0 .cse1) .cse2 (and .cse1 .cse3)) .cse4) (let ((.cse7 (not .cse1))) (and (= |v_P3_#t~ite40_65| |v_P3_#t~ite41_59|) (let ((.cse5 (= |v_P3_#t~ite40_65| 0))) (or (and .cse5 (or .cse1 .cse2)) (and .cse5 .cse6 .cse7))) (or .cse8 .cse7) (or .cse9 .cse7) .cse6)))) (= |v_P3_#t~ite41_59| v_~a$r_buff1_thd4~0_176) .cse10) (and (= v_~a$r_buff1_thd4~0_177 v_~a$r_buff1_thd4~0_176) .cse11 .cse4 (= |v_P3Thread1of1ForFork3_#t~ite41_1| |v_P3_#t~ite41_59|)))) (= |v_P3Thread1of1ForFork3_#t~nondet22_1| v_~weak$$choice2~0_78) (let ((.cse13 (= |v_P3Thread1of1ForFork3_#t~ite25_1| |v_P3_#t~ite25_45|))) (or (and (= |v_P3_#t~ite26_37| v_~a$w_buff0~0_95) (or (and .cse12 .cse13 (= |v_P3_#t~ite26_37| v_~a$w_buff0~0_96)) (and .cse14 .cse15 (let ((.cse17 (= |v_P3_#t~ite25_45| v_~a$w_buff0~0_96))) (or (and .cse16 .cse17) (and .cse14 .cse18 .cse17))) (= |v_P3_#t~ite25_45| |v_P3_#t~ite26_37|) .cse19)) .cse10) (and (= v_~a$w_buff0~0_96 v_~a$w_buff0~0_95) .cse11 (= |v_P3Thread1of1ForFork3_#t~ite26_1| |v_P3_#t~ite26_37|) .cse13))) (or (and .cse14 .cse15 (= |v_P3_#t~ite23_41| v_~__unbuffered_p3_EBX~0_18) (or (and .cse16 (= |v_P3_#t~ite23_41| v_~a$w_buff1~0_111)) (and .cse14 (= |v_P3_#t~ite23_41| v_~a$w_buff0~0_96) .cse18)) .cse19) (and .cse12 (= v_~a~0_184 v_~__unbuffered_p3_EBX~0_18) (= |v_P3Thread1of1ForFork3_#t~ite23_1| |v_P3_#t~ite23_41|))) (let ((.cse20 (= |v_P3Thread1of1ForFork3_#t~ite34_1| |v_P3_#t~ite34_59|))) (or (and (or (and .cse20 (or .cse21 .cse2 .cse22) (= |v_P3_#t~ite35_53| v_~a$w_buff1_used~0_358)) (and .cse15 .cse6 (= |v_P3_#t~ite34_59| |v_P3_#t~ite35_53|) (let ((.cse23 (= |v_P3_#t~ite34_59| 0))) (or (and .cse6 .cse18 .cse23) (and .cse24 .cse23))) .cse19)) (= |v_P3_#t~ite35_53| v_~a$w_buff1_used~0_357) .cse10) (and (= |v_P3Thread1of1ForFork3_#t~ite35_1| |v_P3_#t~ite35_53|) .cse20 .cse11 (= v_~a$w_buff1_used~0_358 v_~a$w_buff1_used~0_357)))) (let ((.cse25 (= |v_P3Thread1of1ForFork3_#t~ite28_1| |v_P3_#t~ite28_47|))) (or (and .cse25 .cse11 (= v_~a$w_buff1~0_111 v_~a$w_buff1~0_110) (= |v_P3Thread1of1ForFork3_#t~ite29_1| |v_P3_#t~ite29_39|)) (and (or (and .cse14 .cse15 (let ((.cse26 (= |v_P3_#t~ite28_47| v_~a$w_buff1~0_111))) (or (and .cse14 .cse26 .cse18) (and .cse16 .cse26))) .cse19 (= |v_P3_#t~ite28_47| |v_P3_#t~ite29_39|)) (and .cse12 .cse25 (= |v_P3_#t~ite29_39| v_~a$w_buff1~0_111))) .cse10 (= |v_P3_#t~ite29_39| v_~a$w_buff1~0_110)))) (= v_~a~0_184 v_~a$mem_tmp~0_30) (or (and (= v_~a~0_182 v_~__unbuffered_p3_EBX~0_18) .cse10) (and (= v_~a~0_182 v_~a$mem_tmp~0_30) .cse11)) (= v_~a$flush_delayed~0_48 0) (let ((.cse27 (= |v_P3Thread1of1ForFork3_#t~ite37_1| |v_P3_#t~ite37_77|))) (or (and (= v_~a$r_buff0_thd4~0_238 v_~a$r_buff0_thd4~0_237) (= |v_P3Thread1of1ForFork3_#t~ite38_1| |v_P3_#t~ite38_69|) .cse11 .cse27) (and (or (and (or (and .cse3 .cse28) .cse2 .cse22) (= |v_P3_#t~ite38_69| v_~a$r_buff0_thd4~0_238) .cse27) (and (or .cse8 .cse18) (= |v_P3_#t~ite37_77| |v_P3_#t~ite38_69|) (or (and (= |v_P3_#t~ite37_77| v_~a$r_buff0_thd4~0_238) .cse24) (and .cse6 .cse18 (= |v_P3_#t~ite37_77| 0))) .cse6 .cse19)) .cse10 (= |v_P3_#t~ite38_69| v_~a$r_buff0_thd4~0_237)))) (let ((.cse29 (= |v_P3Thread1of1ForFork3_#t~ite31_1| |v_P3_#t~ite31_55|))) (or (and (= |v_P3_#t~ite32_47| v_~a$w_buff0_used~0_493) (or (and .cse12 (= |v_P3_#t~ite32_47| v_~a$w_buff0_used~0_494) .cse29) (and .cse14 .cse15 (= |v_P3_#t~ite32_47| |v_P3_#t~ite31_55|) (or (and .cse14 (= |v_P3_#t~ite31_55| 0) .cse18) (and .cse16 (= |v_P3_#t~ite31_55| v_~a$w_buff0_used~0_494))) .cse19)) .cse10) (and (= v_~a$w_buff0_used~0_494 v_~a$w_buff0_used~0_493) .cse11 (= |v_P3Thread1of1ForFork3_#t~ite32_1| |v_P3_#t~ite32_47|) .cse29))))))) InVars {P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_177, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_494, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_238, ~a~0=v_~a~0_184, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_1|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_1|, ~a$w_buff1~0=v_~a$w_buff1~0_111, ~a$w_buff0~0=v_~a$w_buff0~0_96, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_1|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_1|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_1|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_358, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_1|, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_1|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_176, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_237, ~a~0=v_~a~0_182, ~a$mem_tmp~0=v_~a$mem_tmp~0_30, ~a$w_buff1~0=v_~a$w_buff1~0_110, P3Thread1of1ForFork3_#t~ite39=|v_P3Thread1of1ForFork3_#t~ite39_1|, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_2|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_2|, P3Thread1of1ForFork3_#t~ite36=|v_P3Thread1of1ForFork3_#t~ite36_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_2|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_2|, P3Thread1of1ForFork3_#t~ite33=|v_P3Thread1of1ForFork3_#t~ite33_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_2|, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_2|, P3Thread1of1ForFork3_#t~ite30=|v_P3Thread1of1ForFork3_#t~ite30_1|, P3Thread1of1ForFork3_#t~ite42=|v_P3Thread1of1ForFork3_#t~ite42_1|, P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_2|, P3Thread1of1ForFork3_#t~ite43=|v_P3Thread1of1ForFork3_#t~ite43_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_2|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_493, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_18, ~weak$$choice0~0=v_~weak$$choice0~0_13, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_2|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_2|, ~a$flush_delayed~0=v_~a$flush_delayed~0_48, ~a$w_buff0~0=v_~a$w_buff0~0_95, P3Thread1of1ForFork3_#t~ite27=|v_P3Thread1of1ForFork3_#t~ite27_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_2|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_2|, P3Thread1of1ForFork3_#t~ite24=|v_P3Thread1of1ForFork3_#t~ite24_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_2|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_357, ~weak$$choice2~0=v_~weak$$choice2~0_78, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_2|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_2|} AuxVars[|v_P3_#t~ite34_59|, |v_P3_#t~ite28_47|, |v_P3_#t~ite25_45|, |v_P3_#t~ite31_55|, |v_P3_#t~ite32_47|, |v_P3_#t~ite26_37|, |v_P3_#t~ite29_39|, |v_P3_#t~ite23_41|, |v_P3_#t~ite40_65|, |v_P3_#t~ite38_69|, |v_P3_#t~ite37_77|, |v_P3_#t~ite41_59|, |v_P3_#t~ite35_53|] AssignedVars[~a$r_buff1_thd4~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~a$w_buff1~0, P3Thread1of1ForFork3_#t~ite39, P3Thread1of1ForFork3_#t~ite38, P3Thread1of1ForFork3_#t~ite37, P3Thread1of1ForFork3_#t~ite36, P3Thread1of1ForFork3_#t~ite35, P3Thread1of1ForFork3_#t~ite34, P3Thread1of1ForFork3_#t~ite33, P3Thread1of1ForFork3_#t~ite32, P3Thread1of1ForFork3_#t~ite31, P3Thread1of1ForFork3_#t~ite30, P3Thread1of1ForFork3_#t~ite42, P3Thread1of1ForFork3_#t~nondet21, P3Thread1of1ForFork3_#t~ite43, P3Thread1of1ForFork3_#t~nondet22, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, P3Thread1of1ForFork3_#t~ite29, P3Thread1of1ForFork3_#t~ite28, ~a$flush_delayed~0, ~a$w_buff0~0, P3Thread1of1ForFork3_#t~ite27, P3Thread1of1ForFork3_#t~ite26, P3Thread1of1ForFork3_#t~ite25, P3Thread1of1ForFork3_#t~ite24, P3Thread1of1ForFork3_#t~ite23, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork3_#t~ite41, P3Thread1of1ForFork3_#t~ite40][196], [114#L804true, 251#true, 276#(= ~x~0 1), Black: 182#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 260#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 201#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 262#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 254#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork1InUse, Black: 266#(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)), 65#L774true, Black: 258#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork0InUse, Black: 181#(= ~x~0 0), P0Thread1of1ForFork2InUse, Black: 191#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 197#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (<= 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|))), P3Thread1of1ForFork3InUse, 98#L791true, 126#L840true, 326#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 278#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 277#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 215#true, Black: 288#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 162#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~z~0 0)), Black: 292#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (<= 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: 164#(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|)) (= ~z~0 0)), Black: 282#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1)), Black: 157#(= ~z~0 0), Black: 294#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 286#(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: 168#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~z~0 0)), Black: 274#true, Black: 284#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 74#L2true, 179#true, Black: 290#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 296#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 218#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 217#(= ~__unbuffered_p3_EAX~0 0)]) [2022-01-18 22:40:07,323 INFO L384 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2022-01-18 22:40:07,323 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-01-18 22:40:07,324 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-01-18 22:40:07,324 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-01-18 22:40:07,324 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1132] L824-->L840: Formula: (let ((.cse31 (= (mod v_~a$w_buff1_used~0_358 256) 0)) (.cse28 (= (mod v_~a$r_buff0_thd4~0_238 256) 0)) (.cse0 (= (mod v_~a$r_buff1_thd4~0_177 256) 0))) (let ((.cse10 (= 0 (mod v_~weak$$choice2~0_78 256))) (.cse9 (not .cse0)) (.cse18 (not .cse28)) (.cse21 (and .cse31 .cse28)) (.cse22 (and .cse0 .cse28)) (.cse30 (= (mod v_~a$w_buff0_used~0_494 256) 0)) (.cse2 (= (mod v_~a$w_buff0_used~0_493 256) 0)) (.cse3 (= (mod v_~a$w_buff1_used~0_357 256) 0))) (let ((.cse8 (not .cse3)) (.cse24 (or .cse2 .cse28)) (.cse6 (not .cse2)) (.cse12 (or .cse21 .cse22 .cse30)) (.cse15 (or (not .cse31) .cse18)) (.cse14 (not .cse30)) (.cse16 (or .cse30 .cse28)) (.cse19 (or .cse9 .cse18)) (.cse11 (not .cse10))) (and (= |v_P3Thread1of1ForFork3_#t~nondet21_1| v_~weak$$choice0~0_13) (let ((.cse4 (= |v_P3Thread1of1ForFork3_#t~ite40_1| |v_P3_#t~ite40_65|))) (or (and (let ((.cse1 (= (mod v_~a$r_buff0_thd4~0_237 256) 0))) (or (and (= |v_P3_#t~ite41_59| v_~a$r_buff1_thd4~0_177) (or (and .cse0 .cse1) .cse2 (and .cse1 .cse3)) .cse4) (let ((.cse7 (not .cse1))) (and (= |v_P3_#t~ite40_65| |v_P3_#t~ite41_59|) (let ((.cse5 (= |v_P3_#t~ite40_65| 0))) (or (and .cse5 (or .cse1 .cse2)) (and .cse5 .cse6 .cse7))) (or .cse8 .cse7) (or .cse9 .cse7) .cse6)))) (= |v_P3_#t~ite41_59| v_~a$r_buff1_thd4~0_176) .cse10) (and (= v_~a$r_buff1_thd4~0_177 v_~a$r_buff1_thd4~0_176) .cse11 .cse4 (= |v_P3Thread1of1ForFork3_#t~ite41_1| |v_P3_#t~ite41_59|)))) (= |v_P3Thread1of1ForFork3_#t~nondet22_1| v_~weak$$choice2~0_78) (let ((.cse13 (= |v_P3Thread1of1ForFork3_#t~ite25_1| |v_P3_#t~ite25_45|))) (or (and (= |v_P3_#t~ite26_37| v_~a$w_buff0~0_95) (or (and .cse12 .cse13 (= |v_P3_#t~ite26_37| v_~a$w_buff0~0_96)) (and .cse14 .cse15 (let ((.cse17 (= |v_P3_#t~ite25_45| v_~a$w_buff0~0_96))) (or (and .cse16 .cse17) (and .cse14 .cse18 .cse17))) (= |v_P3_#t~ite25_45| |v_P3_#t~ite26_37|) .cse19)) .cse10) (and (= v_~a$w_buff0~0_96 v_~a$w_buff0~0_95) .cse11 (= |v_P3Thread1of1ForFork3_#t~ite26_1| |v_P3_#t~ite26_37|) .cse13))) (or (and .cse14 .cse15 (= |v_P3_#t~ite23_41| v_~__unbuffered_p3_EBX~0_18) (or (and .cse16 (= |v_P3_#t~ite23_41| v_~a$w_buff1~0_111)) (and .cse14 (= |v_P3_#t~ite23_41| v_~a$w_buff0~0_96) .cse18)) .cse19) (and .cse12 (= v_~a~0_184 v_~__unbuffered_p3_EBX~0_18) (= |v_P3Thread1of1ForFork3_#t~ite23_1| |v_P3_#t~ite23_41|))) (let ((.cse20 (= |v_P3Thread1of1ForFork3_#t~ite34_1| |v_P3_#t~ite34_59|))) (or (and (or (and .cse20 (or .cse21 .cse2 .cse22) (= |v_P3_#t~ite35_53| v_~a$w_buff1_used~0_358)) (and .cse15 .cse6 (= |v_P3_#t~ite34_59| |v_P3_#t~ite35_53|) (let ((.cse23 (= |v_P3_#t~ite34_59| 0))) (or (and .cse6 .cse18 .cse23) (and .cse24 .cse23))) .cse19)) (= |v_P3_#t~ite35_53| v_~a$w_buff1_used~0_357) .cse10) (and (= |v_P3Thread1of1ForFork3_#t~ite35_1| |v_P3_#t~ite35_53|) .cse20 .cse11 (= v_~a$w_buff1_used~0_358 v_~a$w_buff1_used~0_357)))) (let ((.cse25 (= |v_P3Thread1of1ForFork3_#t~ite28_1| |v_P3_#t~ite28_47|))) (or (and .cse25 .cse11 (= v_~a$w_buff1~0_111 v_~a$w_buff1~0_110) (= |v_P3Thread1of1ForFork3_#t~ite29_1| |v_P3_#t~ite29_39|)) (and (or (and .cse14 .cse15 (let ((.cse26 (= |v_P3_#t~ite28_47| v_~a$w_buff1~0_111))) (or (and .cse14 .cse26 .cse18) (and .cse16 .cse26))) .cse19 (= |v_P3_#t~ite28_47| |v_P3_#t~ite29_39|)) (and .cse12 .cse25 (= |v_P3_#t~ite29_39| v_~a$w_buff1~0_111))) .cse10 (= |v_P3_#t~ite29_39| v_~a$w_buff1~0_110)))) (= v_~a~0_184 v_~a$mem_tmp~0_30) (or (and (= v_~a~0_182 v_~__unbuffered_p3_EBX~0_18) .cse10) (and (= v_~a~0_182 v_~a$mem_tmp~0_30) .cse11)) (= v_~a$flush_delayed~0_48 0) (let ((.cse27 (= |v_P3Thread1of1ForFork3_#t~ite37_1| |v_P3_#t~ite37_77|))) (or (and (= v_~a$r_buff0_thd4~0_238 v_~a$r_buff0_thd4~0_237) (= |v_P3Thread1of1ForFork3_#t~ite38_1| |v_P3_#t~ite38_69|) .cse11 .cse27) (and (or (and (or (and .cse3 .cse28) .cse2 .cse22) (= |v_P3_#t~ite38_69| v_~a$r_buff0_thd4~0_238) .cse27) (and (or .cse8 .cse18) (= |v_P3_#t~ite37_77| |v_P3_#t~ite38_69|) (or (and (= |v_P3_#t~ite37_77| v_~a$r_buff0_thd4~0_238) .cse24) (and .cse6 .cse18 (= |v_P3_#t~ite37_77| 0))) .cse6 .cse19)) .cse10 (= |v_P3_#t~ite38_69| v_~a$r_buff0_thd4~0_237)))) (let ((.cse29 (= |v_P3Thread1of1ForFork3_#t~ite31_1| |v_P3_#t~ite31_55|))) (or (and (= |v_P3_#t~ite32_47| v_~a$w_buff0_used~0_493) (or (and .cse12 (= |v_P3_#t~ite32_47| v_~a$w_buff0_used~0_494) .cse29) (and .cse14 .cse15 (= |v_P3_#t~ite32_47| |v_P3_#t~ite31_55|) (or (and .cse14 (= |v_P3_#t~ite31_55| 0) .cse18) (and .cse16 (= |v_P3_#t~ite31_55| v_~a$w_buff0_used~0_494))) .cse19)) .cse10) (and (= v_~a$w_buff0_used~0_494 v_~a$w_buff0_used~0_493) .cse11 (= |v_P3Thread1of1ForFork3_#t~ite32_1| |v_P3_#t~ite32_47|) .cse29))))))) InVars {P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_177, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_494, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_238, ~a~0=v_~a~0_184, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_1|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_1|, ~a$w_buff1~0=v_~a$w_buff1~0_111, ~a$w_buff0~0=v_~a$w_buff0~0_96, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_1|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_1|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_1|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_358, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_1|, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_1|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_176, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_237, ~a~0=v_~a~0_182, ~a$mem_tmp~0=v_~a$mem_tmp~0_30, ~a$w_buff1~0=v_~a$w_buff1~0_110, P3Thread1of1ForFork3_#t~ite39=|v_P3Thread1of1ForFork3_#t~ite39_1|, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_2|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_2|, P3Thread1of1ForFork3_#t~ite36=|v_P3Thread1of1ForFork3_#t~ite36_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_2|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_2|, P3Thread1of1ForFork3_#t~ite33=|v_P3Thread1of1ForFork3_#t~ite33_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_2|, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_2|, P3Thread1of1ForFork3_#t~ite30=|v_P3Thread1of1ForFork3_#t~ite30_1|, P3Thread1of1ForFork3_#t~ite42=|v_P3Thread1of1ForFork3_#t~ite42_1|, P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_2|, P3Thread1of1ForFork3_#t~ite43=|v_P3Thread1of1ForFork3_#t~ite43_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_2|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_493, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_18, ~weak$$choice0~0=v_~weak$$choice0~0_13, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_2|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_2|, ~a$flush_delayed~0=v_~a$flush_delayed~0_48, ~a$w_buff0~0=v_~a$w_buff0~0_95, P3Thread1of1ForFork3_#t~ite27=|v_P3Thread1of1ForFork3_#t~ite27_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_2|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_2|, P3Thread1of1ForFork3_#t~ite24=|v_P3Thread1of1ForFork3_#t~ite24_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_2|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_357, ~weak$$choice2~0=v_~weak$$choice2~0_78, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_2|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_2|} AuxVars[|v_P3_#t~ite34_59|, |v_P3_#t~ite28_47|, |v_P3_#t~ite25_45|, |v_P3_#t~ite31_55|, |v_P3_#t~ite32_47|, |v_P3_#t~ite26_37|, |v_P3_#t~ite29_39|, |v_P3_#t~ite23_41|, |v_P3_#t~ite40_65|, |v_P3_#t~ite38_69|, |v_P3_#t~ite37_77|, |v_P3_#t~ite41_59|, |v_P3_#t~ite35_53|] AssignedVars[~a$r_buff1_thd4~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~a$w_buff1~0, P3Thread1of1ForFork3_#t~ite39, P3Thread1of1ForFork3_#t~ite38, P3Thread1of1ForFork3_#t~ite37, P3Thread1of1ForFork3_#t~ite36, P3Thread1of1ForFork3_#t~ite35, P3Thread1of1ForFork3_#t~ite34, P3Thread1of1ForFork3_#t~ite33, P3Thread1of1ForFork3_#t~ite32, P3Thread1of1ForFork3_#t~ite31, P3Thread1of1ForFork3_#t~ite30, P3Thread1of1ForFork3_#t~ite42, P3Thread1of1ForFork3_#t~nondet21, P3Thread1of1ForFork3_#t~ite43, P3Thread1of1ForFork3_#t~nondet22, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, P3Thread1of1ForFork3_#t~ite29, P3Thread1of1ForFork3_#t~ite28, ~a$flush_delayed~0, ~a$w_buff0~0, P3Thread1of1ForFork3_#t~ite27, P3Thread1of1ForFork3_#t~ite26, P3Thread1of1ForFork3_#t~ite25, P3Thread1of1ForFork3_#t~ite24, P3Thread1of1ForFork3_#t~ite23, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork3_#t~ite41, P3Thread1of1ForFork3_#t~ite40][190], [251#true, 276#(= ~x~0 1), Black: 182#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 260#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 201#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (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: 262#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 254#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork1InUse, Black: 266#(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)), 65#L774true, Black: 258#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork0InUse, Black: 181#(= ~x~0 0), P0Thread1of1ForFork2InUse, Black: 191#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 197#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (<= 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|))), P3Thread1of1ForFork3InUse, 98#L791true, 126#L840true, 326#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 278#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 277#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 215#true, Black: 288#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 162#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~z~0 0)), Black: 292#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (<= 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: 164#(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|)) (= ~z~0 0)), Black: 282#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1)), Black: 294#(and (<= 1 ~main$tmp_guard1~0) (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: 157#(= ~z~0 0), Black: 286#(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: 168#(and (<= 1 ~main$tmp_guard1~0) (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|)) (= ~z~0 0)), Black: 274#true, Black: 284#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 74#L2true, 179#true, Black: 290#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 296#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (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: 218#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 217#(= ~__unbuffered_p3_EAX~0 0), 13#P2ENTRYtrue]) [2022-01-18 22:40:07,324 INFO L384 tUnfolder$Statistics]: this new event has 87 ancestors and is cut-off event [2022-01-18 22:40:07,324 INFO L387 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-01-18 22:40:07,324 INFO L387 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-01-18 22:40:07,324 INFO L387 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-01-18 22:40:07,717 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1125] L804-->L811: Formula: (let ((.cse13 (= (mod v_~a$w_buff0_used~0_374 256) 0)) (.cse14 (= (mod v_~a$w_buff1_used~0_238 256) 0)) (.cse3 (= (mod v_~a$r_buff1_thd3~0_48 256) 0)) (.cse0 (= (mod v_~a$w_buff0_used~0_373 256) 0)) (.cse12 (= (mod v_~a$r_buff0_thd3~0_68 256) 0))) (let ((.cse7 (or .cse0 .cse12)) (.cse5 (not .cse0)) (.cse4 (not .cse3)) (.cse8 (not .cse14)) (.cse6 (or .cse3 .cse14)) (.cse9 (not .cse12)) (.cse11 (not .cse13)) (.cse10 (or .cse12 .cse13))) (and (let ((.cse2 (= (mod v_~a$w_buff1_used~0_237 256) 0)) (.cse1 (= (mod v_~a$r_buff0_thd3~0_67 256) 0))) (or (and (or .cse0 .cse1) (or .cse2 .cse3) (= v_~a$r_buff1_thd3~0_48 v_~a$r_buff1_thd3~0_47)) (and (= v_~a$r_buff1_thd3~0_47 0) (or (and .cse4 (not .cse2)) (and .cse5 (not .cse1)))))) (or (and .cse6 (= v_~a$w_buff1_used~0_238 v_~a$w_buff1_used~0_237) .cse7) (and (or (and .cse4 .cse8) (and .cse5 .cse9)) (= v_~a$w_buff1_used~0_237 0))) (or (and .cse7 (= v_~a$r_buff0_thd3~0_68 v_~a$r_buff0_thd3~0_67)) (and .cse5 (= v_~a$r_buff0_thd3~0_67 0) .cse9)) (or (and .cse10 (= |v_P2_#t~ite15_31| v_~a~0_118) (or (and .cse4 (= |v_P2_#t~ite15_31| v_~a$w_buff1~0_66) .cse8) (and .cse6 (= |v_P2_#t~ite15_31| v_~a~0_119)))) (and (= v_~a~0_118 v_~a$w_buff0~0_81) (= |v_P2_#t~ite15_31| |v_P2Thread1of1ForFork1_#t~ite15_1|) .cse9 .cse11)) (or (and (= v_~a$w_buff0_used~0_373 0) .cse9 .cse11) (and (= v_~a$w_buff0_used~0_374 v_~a$w_buff0_used~0_373) .cse10))))) InVars {~a~0=v_~a~0_119, P2Thread1of1ForFork1_#t~ite15=|v_P2Thread1of1ForFork1_#t~ite15_1|, ~a$w_buff1~0=v_~a$w_buff1~0_66, ~a$w_buff0~0=v_~a$w_buff0~0_81, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_48, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_374, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_68, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_238} OutVars{~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_47, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_373, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_67, ~a~0=v_~a~0_118, P2Thread1of1ForFork1_#t~ite15=|v_P2Thread1of1ForFork1_#t~ite15_2|, P2Thread1of1ForFork1_#t~ite16=|v_P2Thread1of1ForFork1_#t~ite16_1|, ~a$w_buff1~0=v_~a$w_buff1~0_66, P2Thread1of1ForFork1_#t~ite20=|v_P2Thread1of1ForFork1_#t~ite20_1|, ~a$w_buff0~0=v_~a$w_buff0~0_81, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_237, P2Thread1of1ForFork1_#t~ite17=|v_P2Thread1of1ForFork1_#t~ite17_1|, P2Thread1of1ForFork1_#t~ite18=|v_P2Thread1of1ForFork1_#t~ite18_1|, P2Thread1of1ForFork1_#t~ite19=|v_P2Thread1of1ForFork1_#t~ite19_1|} AuxVars[|v_P2_#t~ite15_31|] AssignedVars[~a~0, P2Thread1of1ForFork1_#t~ite15, P2Thread1of1ForFork1_#t~ite16, P2Thread1of1ForFork1_#t~ite20, ~a$r_buff1_thd3~0, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, ~a$w_buff1_used~0, P2Thread1of1ForFork1_#t~ite17, P2Thread1of1ForFork1_#t~ite18, P2Thread1of1ForFork1_#t~ite19][128], [314#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 251#true, 276#(= ~x~0 1), Black: 201#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (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|))), 218#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 260#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 262#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 254#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 179#true, 65#L774true, Black: 266#(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)), P2Thread1of1ForFork1InUse, Black: 258#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork0InUse, Black: 181#(= ~x~0 0), P0Thread1of1ForFork2InUse, Black: 191#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), P3Thread1of1ForFork3InUse, Black: 197#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (<= 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|))), 39#L824true, 82#L874true, Black: 278#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 277#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 288#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 292#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (<= 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: 162#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~z~0 0)), Black: 282#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1)), Black: 164#(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|)) (= ~z~0 0)), Black: 157#(= ~z~0 0), Black: 294#(and (<= 1 ~main$tmp_guard1~0) (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: 286#(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|))), 182#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 168#(and (<= 1 ~main$tmp_guard1~0) (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|)) (= ~z~0 0)), Black: 274#true, Black: 284#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 290#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 296#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (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: 215#true, 12#L794true, Black: 217#(= ~__unbuffered_p3_EAX~0 0), 11#L811true]) [2022-01-18 22:40:07,717 INFO L384 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2022-01-18 22:40:07,717 INFO L387 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-01-18 22:40:07,717 INFO L387 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-01-18 22:40:07,717 INFO L387 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-01-18 22:40:07,743 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1132] L824-->L840: Formula: (let ((.cse31 (= (mod v_~a$w_buff1_used~0_358 256) 0)) (.cse28 (= (mod v_~a$r_buff0_thd4~0_238 256) 0)) (.cse0 (= (mod v_~a$r_buff1_thd4~0_177 256) 0))) (let ((.cse10 (= 0 (mod v_~weak$$choice2~0_78 256))) (.cse9 (not .cse0)) (.cse18 (not .cse28)) (.cse21 (and .cse31 .cse28)) (.cse22 (and .cse0 .cse28)) (.cse30 (= (mod v_~a$w_buff0_used~0_494 256) 0)) (.cse2 (= (mod v_~a$w_buff0_used~0_493 256) 0)) (.cse3 (= (mod v_~a$w_buff1_used~0_357 256) 0))) (let ((.cse8 (not .cse3)) (.cse24 (or .cse2 .cse28)) (.cse6 (not .cse2)) (.cse12 (or .cse21 .cse22 .cse30)) (.cse15 (or (not .cse31) .cse18)) (.cse14 (not .cse30)) (.cse16 (or .cse30 .cse28)) (.cse19 (or .cse9 .cse18)) (.cse11 (not .cse10))) (and (= |v_P3Thread1of1ForFork3_#t~nondet21_1| v_~weak$$choice0~0_13) (let ((.cse4 (= |v_P3Thread1of1ForFork3_#t~ite40_1| |v_P3_#t~ite40_65|))) (or (and (let ((.cse1 (= (mod v_~a$r_buff0_thd4~0_237 256) 0))) (or (and (= |v_P3_#t~ite41_59| v_~a$r_buff1_thd4~0_177) (or (and .cse0 .cse1) .cse2 (and .cse1 .cse3)) .cse4) (let ((.cse7 (not .cse1))) (and (= |v_P3_#t~ite40_65| |v_P3_#t~ite41_59|) (let ((.cse5 (= |v_P3_#t~ite40_65| 0))) (or (and .cse5 (or .cse1 .cse2)) (and .cse5 .cse6 .cse7))) (or .cse8 .cse7) (or .cse9 .cse7) .cse6)))) (= |v_P3_#t~ite41_59| v_~a$r_buff1_thd4~0_176) .cse10) (and (= v_~a$r_buff1_thd4~0_177 v_~a$r_buff1_thd4~0_176) .cse11 .cse4 (= |v_P3Thread1of1ForFork3_#t~ite41_1| |v_P3_#t~ite41_59|)))) (= |v_P3Thread1of1ForFork3_#t~nondet22_1| v_~weak$$choice2~0_78) (let ((.cse13 (= |v_P3Thread1of1ForFork3_#t~ite25_1| |v_P3_#t~ite25_45|))) (or (and (= |v_P3_#t~ite26_37| v_~a$w_buff0~0_95) (or (and .cse12 .cse13 (= |v_P3_#t~ite26_37| v_~a$w_buff0~0_96)) (and .cse14 .cse15 (let ((.cse17 (= |v_P3_#t~ite25_45| v_~a$w_buff0~0_96))) (or (and .cse16 .cse17) (and .cse14 .cse18 .cse17))) (= |v_P3_#t~ite25_45| |v_P3_#t~ite26_37|) .cse19)) .cse10) (and (= v_~a$w_buff0~0_96 v_~a$w_buff0~0_95) .cse11 (= |v_P3Thread1of1ForFork3_#t~ite26_1| |v_P3_#t~ite26_37|) .cse13))) (or (and .cse14 .cse15 (= |v_P3_#t~ite23_41| v_~__unbuffered_p3_EBX~0_18) (or (and .cse16 (= |v_P3_#t~ite23_41| v_~a$w_buff1~0_111)) (and .cse14 (= |v_P3_#t~ite23_41| v_~a$w_buff0~0_96) .cse18)) .cse19) (and .cse12 (= v_~a~0_184 v_~__unbuffered_p3_EBX~0_18) (= |v_P3Thread1of1ForFork3_#t~ite23_1| |v_P3_#t~ite23_41|))) (let ((.cse20 (= |v_P3Thread1of1ForFork3_#t~ite34_1| |v_P3_#t~ite34_59|))) (or (and (or (and .cse20 (or .cse21 .cse2 .cse22) (= |v_P3_#t~ite35_53| v_~a$w_buff1_used~0_358)) (and .cse15 .cse6 (= |v_P3_#t~ite34_59| |v_P3_#t~ite35_53|) (let ((.cse23 (= |v_P3_#t~ite34_59| 0))) (or (and .cse6 .cse18 .cse23) (and .cse24 .cse23))) .cse19)) (= |v_P3_#t~ite35_53| v_~a$w_buff1_used~0_357) .cse10) (and (= |v_P3Thread1of1ForFork3_#t~ite35_1| |v_P3_#t~ite35_53|) .cse20 .cse11 (= v_~a$w_buff1_used~0_358 v_~a$w_buff1_used~0_357)))) (let ((.cse25 (= |v_P3Thread1of1ForFork3_#t~ite28_1| |v_P3_#t~ite28_47|))) (or (and .cse25 .cse11 (= v_~a$w_buff1~0_111 v_~a$w_buff1~0_110) (= |v_P3Thread1of1ForFork3_#t~ite29_1| |v_P3_#t~ite29_39|)) (and (or (and .cse14 .cse15 (let ((.cse26 (= |v_P3_#t~ite28_47| v_~a$w_buff1~0_111))) (or (and .cse14 .cse26 .cse18) (and .cse16 .cse26))) .cse19 (= |v_P3_#t~ite28_47| |v_P3_#t~ite29_39|)) (and .cse12 .cse25 (= |v_P3_#t~ite29_39| v_~a$w_buff1~0_111))) .cse10 (= |v_P3_#t~ite29_39| v_~a$w_buff1~0_110)))) (= v_~a~0_184 v_~a$mem_tmp~0_30) (or (and (= v_~a~0_182 v_~__unbuffered_p3_EBX~0_18) .cse10) (and (= v_~a~0_182 v_~a$mem_tmp~0_30) .cse11)) (= v_~a$flush_delayed~0_48 0) (let ((.cse27 (= |v_P3Thread1of1ForFork3_#t~ite37_1| |v_P3_#t~ite37_77|))) (or (and (= v_~a$r_buff0_thd4~0_238 v_~a$r_buff0_thd4~0_237) (= |v_P3Thread1of1ForFork3_#t~ite38_1| |v_P3_#t~ite38_69|) .cse11 .cse27) (and (or (and (or (and .cse3 .cse28) .cse2 .cse22) (= |v_P3_#t~ite38_69| v_~a$r_buff0_thd4~0_238) .cse27) (and (or .cse8 .cse18) (= |v_P3_#t~ite37_77| |v_P3_#t~ite38_69|) (or (and (= |v_P3_#t~ite37_77| v_~a$r_buff0_thd4~0_238) .cse24) (and .cse6 .cse18 (= |v_P3_#t~ite37_77| 0))) .cse6 .cse19)) .cse10 (= |v_P3_#t~ite38_69| v_~a$r_buff0_thd4~0_237)))) (let ((.cse29 (= |v_P3Thread1of1ForFork3_#t~ite31_1| |v_P3_#t~ite31_55|))) (or (and (= |v_P3_#t~ite32_47| v_~a$w_buff0_used~0_493) (or (and .cse12 (= |v_P3_#t~ite32_47| v_~a$w_buff0_used~0_494) .cse29) (and .cse14 .cse15 (= |v_P3_#t~ite32_47| |v_P3_#t~ite31_55|) (or (and .cse14 (= |v_P3_#t~ite31_55| 0) .cse18) (and .cse16 (= |v_P3_#t~ite31_55| v_~a$w_buff0_used~0_494))) .cse19)) .cse10) (and (= v_~a$w_buff0_used~0_494 v_~a$w_buff0_used~0_493) .cse11 (= |v_P3Thread1of1ForFork3_#t~ite32_1| |v_P3_#t~ite32_47|) .cse29))))))) InVars {P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_177, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_494, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_238, ~a~0=v_~a~0_184, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_1|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_1|, ~a$w_buff1~0=v_~a$w_buff1~0_111, ~a$w_buff0~0=v_~a$w_buff0~0_96, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_1|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_1|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_1|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_358, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_1|, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_1|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_176, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_237, ~a~0=v_~a~0_182, ~a$mem_tmp~0=v_~a$mem_tmp~0_30, ~a$w_buff1~0=v_~a$w_buff1~0_110, P3Thread1of1ForFork3_#t~ite39=|v_P3Thread1of1ForFork3_#t~ite39_1|, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_2|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_2|, P3Thread1of1ForFork3_#t~ite36=|v_P3Thread1of1ForFork3_#t~ite36_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_2|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_2|, P3Thread1of1ForFork3_#t~ite33=|v_P3Thread1of1ForFork3_#t~ite33_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_2|, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_2|, P3Thread1of1ForFork3_#t~ite30=|v_P3Thread1of1ForFork3_#t~ite30_1|, P3Thread1of1ForFork3_#t~ite42=|v_P3Thread1of1ForFork3_#t~ite42_1|, P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_2|, P3Thread1of1ForFork3_#t~ite43=|v_P3Thread1of1ForFork3_#t~ite43_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_2|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_493, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_18, ~weak$$choice0~0=v_~weak$$choice0~0_13, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_2|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_2|, ~a$flush_delayed~0=v_~a$flush_delayed~0_48, ~a$w_buff0~0=v_~a$w_buff0~0_95, P3Thread1of1ForFork3_#t~ite27=|v_P3Thread1of1ForFork3_#t~ite27_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_2|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_2|, P3Thread1of1ForFork3_#t~ite24=|v_P3Thread1of1ForFork3_#t~ite24_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_2|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_357, ~weak$$choice2~0=v_~weak$$choice2~0_78, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_2|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_2|} AuxVars[|v_P3_#t~ite34_59|, |v_P3_#t~ite28_47|, |v_P3_#t~ite25_45|, |v_P3_#t~ite31_55|, |v_P3_#t~ite32_47|, |v_P3_#t~ite26_37|, |v_P3_#t~ite29_39|, |v_P3_#t~ite23_41|, |v_P3_#t~ite40_65|, |v_P3_#t~ite38_69|, |v_P3_#t~ite37_77|, |v_P3_#t~ite41_59|, |v_P3_#t~ite35_53|] AssignedVars[~a$r_buff1_thd4~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~a$w_buff1~0, P3Thread1of1ForFork3_#t~ite39, P3Thread1of1ForFork3_#t~ite38, P3Thread1of1ForFork3_#t~ite37, P3Thread1of1ForFork3_#t~ite36, P3Thread1of1ForFork3_#t~ite35, P3Thread1of1ForFork3_#t~ite34, P3Thread1of1ForFork3_#t~ite33, P3Thread1of1ForFork3_#t~ite32, P3Thread1of1ForFork3_#t~ite31, P3Thread1of1ForFork3_#t~ite30, P3Thread1of1ForFork3_#t~ite42, P3Thread1of1ForFork3_#t~nondet21, P3Thread1of1ForFork3_#t~ite43, P3Thread1of1ForFork3_#t~nondet22, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, P3Thread1of1ForFork3_#t~ite29, P3Thread1of1ForFork3_#t~ite28, ~a$flush_delayed~0, ~a$w_buff0~0, P3Thread1of1ForFork3_#t~ite27, P3Thread1of1ForFork3_#t~ite26, P3Thread1of1ForFork3_#t~ite25, P3Thread1of1ForFork3_#t~ite24, P3Thread1of1ForFork3_#t~ite23, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork3_#t~ite41, P3Thread1of1ForFork3_#t~ite40][240], [114#L804true, 251#true, 276#(= ~x~0 1), Black: 182#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 260#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 201#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 262#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 254#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork1InUse, Black: 266#(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)), 65#L774true, Black: 258#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork0InUse, Black: 181#(= ~x~0 0), P0Thread1of1ForFork2InUse, Black: 191#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 197#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (<= 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|))), P3Thread1of1ForFork3InUse, 126#L840true, 330#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 278#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 277#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 215#true, Black: 288#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 162#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~z~0 0)), Black: 292#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (<= 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: 164#(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|)) (= ~z~0 0)), Black: 282#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1)), Black: 157#(= ~z~0 0), Black: 294#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 286#(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: 168#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~z~0 0)), Black: 274#true, Black: 284#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 74#L2true, Black: 290#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 179#true, Black: 296#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 218#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 12#L794true, Black: 217#(= ~__unbuffered_p3_EAX~0 0)]) [2022-01-18 22:40:07,743 INFO L384 tUnfolder$Statistics]: this new event has 91 ancestors and is cut-off event [2022-01-18 22:40:07,743 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-01-18 22:40:07,743 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-01-18 22:40:07,743 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-01-18 22:40:07,743 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1132] L824-->L840: Formula: (let ((.cse31 (= (mod v_~a$w_buff1_used~0_358 256) 0)) (.cse28 (= (mod v_~a$r_buff0_thd4~0_238 256) 0)) (.cse0 (= (mod v_~a$r_buff1_thd4~0_177 256) 0))) (let ((.cse10 (= 0 (mod v_~weak$$choice2~0_78 256))) (.cse9 (not .cse0)) (.cse18 (not .cse28)) (.cse21 (and .cse31 .cse28)) (.cse22 (and .cse0 .cse28)) (.cse30 (= (mod v_~a$w_buff0_used~0_494 256) 0)) (.cse2 (= (mod v_~a$w_buff0_used~0_493 256) 0)) (.cse3 (= (mod v_~a$w_buff1_used~0_357 256) 0))) (let ((.cse8 (not .cse3)) (.cse24 (or .cse2 .cse28)) (.cse6 (not .cse2)) (.cse12 (or .cse21 .cse22 .cse30)) (.cse15 (or (not .cse31) .cse18)) (.cse14 (not .cse30)) (.cse16 (or .cse30 .cse28)) (.cse19 (or .cse9 .cse18)) (.cse11 (not .cse10))) (and (= |v_P3Thread1of1ForFork3_#t~nondet21_1| v_~weak$$choice0~0_13) (let ((.cse4 (= |v_P3Thread1of1ForFork3_#t~ite40_1| |v_P3_#t~ite40_65|))) (or (and (let ((.cse1 (= (mod v_~a$r_buff0_thd4~0_237 256) 0))) (or (and (= |v_P3_#t~ite41_59| v_~a$r_buff1_thd4~0_177) (or (and .cse0 .cse1) .cse2 (and .cse1 .cse3)) .cse4) (let ((.cse7 (not .cse1))) (and (= |v_P3_#t~ite40_65| |v_P3_#t~ite41_59|) (let ((.cse5 (= |v_P3_#t~ite40_65| 0))) (or (and .cse5 (or .cse1 .cse2)) (and .cse5 .cse6 .cse7))) (or .cse8 .cse7) (or .cse9 .cse7) .cse6)))) (= |v_P3_#t~ite41_59| v_~a$r_buff1_thd4~0_176) .cse10) (and (= v_~a$r_buff1_thd4~0_177 v_~a$r_buff1_thd4~0_176) .cse11 .cse4 (= |v_P3Thread1of1ForFork3_#t~ite41_1| |v_P3_#t~ite41_59|)))) (= |v_P3Thread1of1ForFork3_#t~nondet22_1| v_~weak$$choice2~0_78) (let ((.cse13 (= |v_P3Thread1of1ForFork3_#t~ite25_1| |v_P3_#t~ite25_45|))) (or (and (= |v_P3_#t~ite26_37| v_~a$w_buff0~0_95) (or (and .cse12 .cse13 (= |v_P3_#t~ite26_37| v_~a$w_buff0~0_96)) (and .cse14 .cse15 (let ((.cse17 (= |v_P3_#t~ite25_45| v_~a$w_buff0~0_96))) (or (and .cse16 .cse17) (and .cse14 .cse18 .cse17))) (= |v_P3_#t~ite25_45| |v_P3_#t~ite26_37|) .cse19)) .cse10) (and (= v_~a$w_buff0~0_96 v_~a$w_buff0~0_95) .cse11 (= |v_P3Thread1of1ForFork3_#t~ite26_1| |v_P3_#t~ite26_37|) .cse13))) (or (and .cse14 .cse15 (= |v_P3_#t~ite23_41| v_~__unbuffered_p3_EBX~0_18) (or (and .cse16 (= |v_P3_#t~ite23_41| v_~a$w_buff1~0_111)) (and .cse14 (= |v_P3_#t~ite23_41| v_~a$w_buff0~0_96) .cse18)) .cse19) (and .cse12 (= v_~a~0_184 v_~__unbuffered_p3_EBX~0_18) (= |v_P3Thread1of1ForFork3_#t~ite23_1| |v_P3_#t~ite23_41|))) (let ((.cse20 (= |v_P3Thread1of1ForFork3_#t~ite34_1| |v_P3_#t~ite34_59|))) (or (and (or (and .cse20 (or .cse21 .cse2 .cse22) (= |v_P3_#t~ite35_53| v_~a$w_buff1_used~0_358)) (and .cse15 .cse6 (= |v_P3_#t~ite34_59| |v_P3_#t~ite35_53|) (let ((.cse23 (= |v_P3_#t~ite34_59| 0))) (or (and .cse6 .cse18 .cse23) (and .cse24 .cse23))) .cse19)) (= |v_P3_#t~ite35_53| v_~a$w_buff1_used~0_357) .cse10) (and (= |v_P3Thread1of1ForFork3_#t~ite35_1| |v_P3_#t~ite35_53|) .cse20 .cse11 (= v_~a$w_buff1_used~0_358 v_~a$w_buff1_used~0_357)))) (let ((.cse25 (= |v_P3Thread1of1ForFork3_#t~ite28_1| |v_P3_#t~ite28_47|))) (or (and .cse25 .cse11 (= v_~a$w_buff1~0_111 v_~a$w_buff1~0_110) (= |v_P3Thread1of1ForFork3_#t~ite29_1| |v_P3_#t~ite29_39|)) (and (or (and .cse14 .cse15 (let ((.cse26 (= |v_P3_#t~ite28_47| v_~a$w_buff1~0_111))) (or (and .cse14 .cse26 .cse18) (and .cse16 .cse26))) .cse19 (= |v_P3_#t~ite28_47| |v_P3_#t~ite29_39|)) (and .cse12 .cse25 (= |v_P3_#t~ite29_39| v_~a$w_buff1~0_111))) .cse10 (= |v_P3_#t~ite29_39| v_~a$w_buff1~0_110)))) (= v_~a~0_184 v_~a$mem_tmp~0_30) (or (and (= v_~a~0_182 v_~__unbuffered_p3_EBX~0_18) .cse10) (and (= v_~a~0_182 v_~a$mem_tmp~0_30) .cse11)) (= v_~a$flush_delayed~0_48 0) (let ((.cse27 (= |v_P3Thread1of1ForFork3_#t~ite37_1| |v_P3_#t~ite37_77|))) (or (and (= v_~a$r_buff0_thd4~0_238 v_~a$r_buff0_thd4~0_237) (= |v_P3Thread1of1ForFork3_#t~ite38_1| |v_P3_#t~ite38_69|) .cse11 .cse27) (and (or (and (or (and .cse3 .cse28) .cse2 .cse22) (= |v_P3_#t~ite38_69| v_~a$r_buff0_thd4~0_238) .cse27) (and (or .cse8 .cse18) (= |v_P3_#t~ite37_77| |v_P3_#t~ite38_69|) (or (and (= |v_P3_#t~ite37_77| v_~a$r_buff0_thd4~0_238) .cse24) (and .cse6 .cse18 (= |v_P3_#t~ite37_77| 0))) .cse6 .cse19)) .cse10 (= |v_P3_#t~ite38_69| v_~a$r_buff0_thd4~0_237)))) (let ((.cse29 (= |v_P3Thread1of1ForFork3_#t~ite31_1| |v_P3_#t~ite31_55|))) (or (and (= |v_P3_#t~ite32_47| v_~a$w_buff0_used~0_493) (or (and .cse12 (= |v_P3_#t~ite32_47| v_~a$w_buff0_used~0_494) .cse29) (and .cse14 .cse15 (= |v_P3_#t~ite32_47| |v_P3_#t~ite31_55|) (or (and .cse14 (= |v_P3_#t~ite31_55| 0) .cse18) (and .cse16 (= |v_P3_#t~ite31_55| v_~a$w_buff0_used~0_494))) .cse19)) .cse10) (and (= v_~a$w_buff0_used~0_494 v_~a$w_buff0_used~0_493) .cse11 (= |v_P3Thread1of1ForFork3_#t~ite32_1| |v_P3_#t~ite32_47|) .cse29))))))) InVars {P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_177, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_494, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_238, ~a~0=v_~a~0_184, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_1|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_1|, ~a$w_buff1~0=v_~a$w_buff1~0_111, ~a$w_buff0~0=v_~a$w_buff0~0_96, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_1|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_1|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_1|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_358, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_1|, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_1|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_176, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_237, ~a~0=v_~a~0_182, ~a$mem_tmp~0=v_~a$mem_tmp~0_30, ~a$w_buff1~0=v_~a$w_buff1~0_110, P3Thread1of1ForFork3_#t~ite39=|v_P3Thread1of1ForFork3_#t~ite39_1|, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_2|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_2|, P3Thread1of1ForFork3_#t~ite36=|v_P3Thread1of1ForFork3_#t~ite36_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_2|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_2|, P3Thread1of1ForFork3_#t~ite33=|v_P3Thread1of1ForFork3_#t~ite33_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_2|, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_2|, P3Thread1of1ForFork3_#t~ite30=|v_P3Thread1of1ForFork3_#t~ite30_1|, P3Thread1of1ForFork3_#t~ite42=|v_P3Thread1of1ForFork3_#t~ite42_1|, P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_2|, P3Thread1of1ForFork3_#t~ite43=|v_P3Thread1of1ForFork3_#t~ite43_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_2|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_493, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_18, ~weak$$choice0~0=v_~weak$$choice0~0_13, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_2|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_2|, ~a$flush_delayed~0=v_~a$flush_delayed~0_48, ~a$w_buff0~0=v_~a$w_buff0~0_95, P3Thread1of1ForFork3_#t~ite27=|v_P3Thread1of1ForFork3_#t~ite27_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_2|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_2|, P3Thread1of1ForFork3_#t~ite24=|v_P3Thread1of1ForFork3_#t~ite24_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_2|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_357, ~weak$$choice2~0=v_~weak$$choice2~0_78, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_2|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_2|} AuxVars[|v_P3_#t~ite34_59|, |v_P3_#t~ite28_47|, |v_P3_#t~ite25_45|, |v_P3_#t~ite31_55|, |v_P3_#t~ite32_47|, |v_P3_#t~ite26_37|, |v_P3_#t~ite29_39|, |v_P3_#t~ite23_41|, |v_P3_#t~ite40_65|, |v_P3_#t~ite38_69|, |v_P3_#t~ite37_77|, |v_P3_#t~ite41_59|, |v_P3_#t~ite35_53|] AssignedVars[~a$r_buff1_thd4~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~a$w_buff1~0, P3Thread1of1ForFork3_#t~ite39, P3Thread1of1ForFork3_#t~ite38, P3Thread1of1ForFork3_#t~ite37, P3Thread1of1ForFork3_#t~ite36, P3Thread1of1ForFork3_#t~ite35, P3Thread1of1ForFork3_#t~ite34, P3Thread1of1ForFork3_#t~ite33, P3Thread1of1ForFork3_#t~ite32, P3Thread1of1ForFork3_#t~ite31, P3Thread1of1ForFork3_#t~ite30, P3Thread1of1ForFork3_#t~ite42, P3Thread1of1ForFork3_#t~nondet21, P3Thread1of1ForFork3_#t~ite43, P3Thread1of1ForFork3_#t~nondet22, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, P3Thread1of1ForFork3_#t~ite29, P3Thread1of1ForFork3_#t~ite28, ~a$flush_delayed~0, ~a$w_buff0~0, P3Thread1of1ForFork3_#t~ite27, P3Thread1of1ForFork3_#t~ite26, P3Thread1of1ForFork3_#t~ite25, P3Thread1of1ForFork3_#t~ite24, P3Thread1of1ForFork3_#t~ite23, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork3_#t~ite41, P3Thread1of1ForFork3_#t~ite40][236], [251#true, 276#(= ~x~0 1), Black: 182#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 260#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 201#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (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: 262#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 254#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork1InUse, Black: 266#(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)), 65#L774true, Black: 258#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork0InUse, Black: 181#(= ~x~0 0), P0Thread1of1ForFork2InUse, Black: 191#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 197#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (<= 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|))), P3Thread1of1ForFork3InUse, 126#L840true, 330#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 278#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 277#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 215#true, Black: 288#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 162#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~z~0 0)), Black: 292#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (<= 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: 164#(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|)) (= ~z~0 0)), Black: 282#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1)), Black: 294#(and (<= 1 ~main$tmp_guard1~0) (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: 157#(= ~z~0 0), Black: 286#(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: 168#(and (<= 1 ~main$tmp_guard1~0) (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|)) (= ~z~0 0)), Black: 274#true, Black: 284#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 179#true, 74#L2true, Black: 290#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 296#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (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: 218#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 12#L794true, Black: 217#(= ~__unbuffered_p3_EAX~0 0), 13#P2ENTRYtrue]) [2022-01-18 22:40:07,744 INFO L384 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2022-01-18 22:40:07,744 INFO L387 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-01-18 22:40:07,744 INFO L387 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-01-18 22:40:07,744 INFO L387 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-01-18 22:40:07,745 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1132] L824-->L840: Formula: (let ((.cse31 (= (mod v_~a$w_buff1_used~0_358 256) 0)) (.cse28 (= (mod v_~a$r_buff0_thd4~0_238 256) 0)) (.cse0 (= (mod v_~a$r_buff1_thd4~0_177 256) 0))) (let ((.cse10 (= 0 (mod v_~weak$$choice2~0_78 256))) (.cse9 (not .cse0)) (.cse18 (not .cse28)) (.cse21 (and .cse31 .cse28)) (.cse22 (and .cse0 .cse28)) (.cse30 (= (mod v_~a$w_buff0_used~0_494 256) 0)) (.cse2 (= (mod v_~a$w_buff0_used~0_493 256) 0)) (.cse3 (= (mod v_~a$w_buff1_used~0_357 256) 0))) (let ((.cse8 (not .cse3)) (.cse24 (or .cse2 .cse28)) (.cse6 (not .cse2)) (.cse12 (or .cse21 .cse22 .cse30)) (.cse15 (or (not .cse31) .cse18)) (.cse14 (not .cse30)) (.cse16 (or .cse30 .cse28)) (.cse19 (or .cse9 .cse18)) (.cse11 (not .cse10))) (and (= |v_P3Thread1of1ForFork3_#t~nondet21_1| v_~weak$$choice0~0_13) (let ((.cse4 (= |v_P3Thread1of1ForFork3_#t~ite40_1| |v_P3_#t~ite40_65|))) (or (and (let ((.cse1 (= (mod v_~a$r_buff0_thd4~0_237 256) 0))) (or (and (= |v_P3_#t~ite41_59| v_~a$r_buff1_thd4~0_177) (or (and .cse0 .cse1) .cse2 (and .cse1 .cse3)) .cse4) (let ((.cse7 (not .cse1))) (and (= |v_P3_#t~ite40_65| |v_P3_#t~ite41_59|) (let ((.cse5 (= |v_P3_#t~ite40_65| 0))) (or (and .cse5 (or .cse1 .cse2)) (and .cse5 .cse6 .cse7))) (or .cse8 .cse7) (or .cse9 .cse7) .cse6)))) (= |v_P3_#t~ite41_59| v_~a$r_buff1_thd4~0_176) .cse10) (and (= v_~a$r_buff1_thd4~0_177 v_~a$r_buff1_thd4~0_176) .cse11 .cse4 (= |v_P3Thread1of1ForFork3_#t~ite41_1| |v_P3_#t~ite41_59|)))) (= |v_P3Thread1of1ForFork3_#t~nondet22_1| v_~weak$$choice2~0_78) (let ((.cse13 (= |v_P3Thread1of1ForFork3_#t~ite25_1| |v_P3_#t~ite25_45|))) (or (and (= |v_P3_#t~ite26_37| v_~a$w_buff0~0_95) (or (and .cse12 .cse13 (= |v_P3_#t~ite26_37| v_~a$w_buff0~0_96)) (and .cse14 .cse15 (let ((.cse17 (= |v_P3_#t~ite25_45| v_~a$w_buff0~0_96))) (or (and .cse16 .cse17) (and .cse14 .cse18 .cse17))) (= |v_P3_#t~ite25_45| |v_P3_#t~ite26_37|) .cse19)) .cse10) (and (= v_~a$w_buff0~0_96 v_~a$w_buff0~0_95) .cse11 (= |v_P3Thread1of1ForFork3_#t~ite26_1| |v_P3_#t~ite26_37|) .cse13))) (or (and .cse14 .cse15 (= |v_P3_#t~ite23_41| v_~__unbuffered_p3_EBX~0_18) (or (and .cse16 (= |v_P3_#t~ite23_41| v_~a$w_buff1~0_111)) (and .cse14 (= |v_P3_#t~ite23_41| v_~a$w_buff0~0_96) .cse18)) .cse19) (and .cse12 (= v_~a~0_184 v_~__unbuffered_p3_EBX~0_18) (= |v_P3Thread1of1ForFork3_#t~ite23_1| |v_P3_#t~ite23_41|))) (let ((.cse20 (= |v_P3Thread1of1ForFork3_#t~ite34_1| |v_P3_#t~ite34_59|))) (or (and (or (and .cse20 (or .cse21 .cse2 .cse22) (= |v_P3_#t~ite35_53| v_~a$w_buff1_used~0_358)) (and .cse15 .cse6 (= |v_P3_#t~ite34_59| |v_P3_#t~ite35_53|) (let ((.cse23 (= |v_P3_#t~ite34_59| 0))) (or (and .cse6 .cse18 .cse23) (and .cse24 .cse23))) .cse19)) (= |v_P3_#t~ite35_53| v_~a$w_buff1_used~0_357) .cse10) (and (= |v_P3Thread1of1ForFork3_#t~ite35_1| |v_P3_#t~ite35_53|) .cse20 .cse11 (= v_~a$w_buff1_used~0_358 v_~a$w_buff1_used~0_357)))) (let ((.cse25 (= |v_P3Thread1of1ForFork3_#t~ite28_1| |v_P3_#t~ite28_47|))) (or (and .cse25 .cse11 (= v_~a$w_buff1~0_111 v_~a$w_buff1~0_110) (= |v_P3Thread1of1ForFork3_#t~ite29_1| |v_P3_#t~ite29_39|)) (and (or (and .cse14 .cse15 (let ((.cse26 (= |v_P3_#t~ite28_47| v_~a$w_buff1~0_111))) (or (and .cse14 .cse26 .cse18) (and .cse16 .cse26))) .cse19 (= |v_P3_#t~ite28_47| |v_P3_#t~ite29_39|)) (and .cse12 .cse25 (= |v_P3_#t~ite29_39| v_~a$w_buff1~0_111))) .cse10 (= |v_P3_#t~ite29_39| v_~a$w_buff1~0_110)))) (= v_~a~0_184 v_~a$mem_tmp~0_30) (or (and (= v_~a~0_182 v_~__unbuffered_p3_EBX~0_18) .cse10) (and (= v_~a~0_182 v_~a$mem_tmp~0_30) .cse11)) (= v_~a$flush_delayed~0_48 0) (let ((.cse27 (= |v_P3Thread1of1ForFork3_#t~ite37_1| |v_P3_#t~ite37_77|))) (or (and (= v_~a$r_buff0_thd4~0_238 v_~a$r_buff0_thd4~0_237) (= |v_P3Thread1of1ForFork3_#t~ite38_1| |v_P3_#t~ite38_69|) .cse11 .cse27) (and (or (and (or (and .cse3 .cse28) .cse2 .cse22) (= |v_P3_#t~ite38_69| v_~a$r_buff0_thd4~0_238) .cse27) (and (or .cse8 .cse18) (= |v_P3_#t~ite37_77| |v_P3_#t~ite38_69|) (or (and (= |v_P3_#t~ite37_77| v_~a$r_buff0_thd4~0_238) .cse24) (and .cse6 .cse18 (= |v_P3_#t~ite37_77| 0))) .cse6 .cse19)) .cse10 (= |v_P3_#t~ite38_69| v_~a$r_buff0_thd4~0_237)))) (let ((.cse29 (= |v_P3Thread1of1ForFork3_#t~ite31_1| |v_P3_#t~ite31_55|))) (or (and (= |v_P3_#t~ite32_47| v_~a$w_buff0_used~0_493) (or (and .cse12 (= |v_P3_#t~ite32_47| v_~a$w_buff0_used~0_494) .cse29) (and .cse14 .cse15 (= |v_P3_#t~ite32_47| |v_P3_#t~ite31_55|) (or (and .cse14 (= |v_P3_#t~ite31_55| 0) .cse18) (and .cse16 (= |v_P3_#t~ite31_55| v_~a$w_buff0_used~0_494))) .cse19)) .cse10) (and (= v_~a$w_buff0_used~0_494 v_~a$w_buff0_used~0_493) .cse11 (= |v_P3Thread1of1ForFork3_#t~ite32_1| |v_P3_#t~ite32_47|) .cse29))))))) InVars {P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_177, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_494, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_238, ~a~0=v_~a~0_184, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_1|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_1|, ~a$w_buff1~0=v_~a$w_buff1~0_111, ~a$w_buff0~0=v_~a$w_buff0~0_96, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_1|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_1|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_1|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_358, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_1|, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_1|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_176, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_237, ~a~0=v_~a~0_182, ~a$mem_tmp~0=v_~a$mem_tmp~0_30, ~a$w_buff1~0=v_~a$w_buff1~0_110, P3Thread1of1ForFork3_#t~ite39=|v_P3Thread1of1ForFork3_#t~ite39_1|, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_2|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_2|, P3Thread1of1ForFork3_#t~ite36=|v_P3Thread1of1ForFork3_#t~ite36_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_2|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_2|, P3Thread1of1ForFork3_#t~ite33=|v_P3Thread1of1ForFork3_#t~ite33_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_2|, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_2|, P3Thread1of1ForFork3_#t~ite30=|v_P3Thread1of1ForFork3_#t~ite30_1|, P3Thread1of1ForFork3_#t~ite42=|v_P3Thread1of1ForFork3_#t~ite42_1|, P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_2|, P3Thread1of1ForFork3_#t~ite43=|v_P3Thread1of1ForFork3_#t~ite43_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_2|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_493, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_18, ~weak$$choice0~0=v_~weak$$choice0~0_13, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_2|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_2|, ~a$flush_delayed~0=v_~a$flush_delayed~0_48, ~a$w_buff0~0=v_~a$w_buff0~0_95, P3Thread1of1ForFork3_#t~ite27=|v_P3Thread1of1ForFork3_#t~ite27_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_2|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_2|, P3Thread1of1ForFork3_#t~ite24=|v_P3Thread1of1ForFork3_#t~ite24_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_2|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_357, ~weak$$choice2~0=v_~weak$$choice2~0_78, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_2|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_2|} AuxVars[|v_P3_#t~ite34_59|, |v_P3_#t~ite28_47|, |v_P3_#t~ite25_45|, |v_P3_#t~ite31_55|, |v_P3_#t~ite32_47|, |v_P3_#t~ite26_37|, |v_P3_#t~ite29_39|, |v_P3_#t~ite23_41|, |v_P3_#t~ite40_65|, |v_P3_#t~ite38_69|, |v_P3_#t~ite37_77|, |v_P3_#t~ite41_59|, |v_P3_#t~ite35_53|] AssignedVars[~a$r_buff1_thd4~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~a$w_buff1~0, P3Thread1of1ForFork3_#t~ite39, P3Thread1of1ForFork3_#t~ite38, P3Thread1of1ForFork3_#t~ite37, P3Thread1of1ForFork3_#t~ite36, P3Thread1of1ForFork3_#t~ite35, P3Thread1of1ForFork3_#t~ite34, P3Thread1of1ForFork3_#t~ite33, P3Thread1of1ForFork3_#t~ite32, P3Thread1of1ForFork3_#t~ite31, P3Thread1of1ForFork3_#t~ite30, P3Thread1of1ForFork3_#t~ite42, P3Thread1of1ForFork3_#t~nondet21, P3Thread1of1ForFork3_#t~ite43, P3Thread1of1ForFork3_#t~nondet22, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, P3Thread1of1ForFork3_#t~ite29, P3Thread1of1ForFork3_#t~ite28, ~a$flush_delayed~0, ~a$w_buff0~0, P3Thread1of1ForFork3_#t~ite27, P3Thread1of1ForFork3_#t~ite26, P3Thread1of1ForFork3_#t~ite25, P3Thread1of1ForFork3_#t~ite24, P3Thread1of1ForFork3_#t~ite23, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork3_#t~ite41, P3Thread1of1ForFork3_#t~ite40][205], [114#L804true, 251#true, 276#(= ~x~0 1), Black: 182#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 260#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 201#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 262#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 254#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork1InUse, Black: 266#(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)), 65#L774true, Black: 258#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork0InUse, Black: 181#(= ~x~0 0), P0Thread1of1ForFork2InUse, Black: 191#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 197#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (<= 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|))), P3Thread1of1ForFork3InUse, 98#L791true, 126#L840true, 328#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 278#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 277#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 288#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), 215#true, Black: 162#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~z~0 0)), Black: 292#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (<= 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: 164#(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|)) (= ~z~0 0)), Black: 282#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1)), Black: 157#(= ~z~0 0), Black: 294#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 286#(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: 168#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~z~0 0)), Black: 274#true, Black: 284#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 290#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 179#true, Black: 296#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 218#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 217#(= ~__unbuffered_p3_EAX~0 0), 64#L3true]) [2022-01-18 22:40:07,745 INFO L384 tUnfolder$Statistics]: this new event has 91 ancestors and is cut-off event [2022-01-18 22:40:07,745 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-01-18 22:40:07,745 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-01-18 22:40:07,745 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-01-18 22:40:07,745 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1132] L824-->L840: Formula: (let ((.cse31 (= (mod v_~a$w_buff1_used~0_358 256) 0)) (.cse28 (= (mod v_~a$r_buff0_thd4~0_238 256) 0)) (.cse0 (= (mod v_~a$r_buff1_thd4~0_177 256) 0))) (let ((.cse10 (= 0 (mod v_~weak$$choice2~0_78 256))) (.cse9 (not .cse0)) (.cse18 (not .cse28)) (.cse21 (and .cse31 .cse28)) (.cse22 (and .cse0 .cse28)) (.cse30 (= (mod v_~a$w_buff0_used~0_494 256) 0)) (.cse2 (= (mod v_~a$w_buff0_used~0_493 256) 0)) (.cse3 (= (mod v_~a$w_buff1_used~0_357 256) 0))) (let ((.cse8 (not .cse3)) (.cse24 (or .cse2 .cse28)) (.cse6 (not .cse2)) (.cse12 (or .cse21 .cse22 .cse30)) (.cse15 (or (not .cse31) .cse18)) (.cse14 (not .cse30)) (.cse16 (or .cse30 .cse28)) (.cse19 (or .cse9 .cse18)) (.cse11 (not .cse10))) (and (= |v_P3Thread1of1ForFork3_#t~nondet21_1| v_~weak$$choice0~0_13) (let ((.cse4 (= |v_P3Thread1of1ForFork3_#t~ite40_1| |v_P3_#t~ite40_65|))) (or (and (let ((.cse1 (= (mod v_~a$r_buff0_thd4~0_237 256) 0))) (or (and (= |v_P3_#t~ite41_59| v_~a$r_buff1_thd4~0_177) (or (and .cse0 .cse1) .cse2 (and .cse1 .cse3)) .cse4) (let ((.cse7 (not .cse1))) (and (= |v_P3_#t~ite40_65| |v_P3_#t~ite41_59|) (let ((.cse5 (= |v_P3_#t~ite40_65| 0))) (or (and .cse5 (or .cse1 .cse2)) (and .cse5 .cse6 .cse7))) (or .cse8 .cse7) (or .cse9 .cse7) .cse6)))) (= |v_P3_#t~ite41_59| v_~a$r_buff1_thd4~0_176) .cse10) (and (= v_~a$r_buff1_thd4~0_177 v_~a$r_buff1_thd4~0_176) .cse11 .cse4 (= |v_P3Thread1of1ForFork3_#t~ite41_1| |v_P3_#t~ite41_59|)))) (= |v_P3Thread1of1ForFork3_#t~nondet22_1| v_~weak$$choice2~0_78) (let ((.cse13 (= |v_P3Thread1of1ForFork3_#t~ite25_1| |v_P3_#t~ite25_45|))) (or (and (= |v_P3_#t~ite26_37| v_~a$w_buff0~0_95) (or (and .cse12 .cse13 (= |v_P3_#t~ite26_37| v_~a$w_buff0~0_96)) (and .cse14 .cse15 (let ((.cse17 (= |v_P3_#t~ite25_45| v_~a$w_buff0~0_96))) (or (and .cse16 .cse17) (and .cse14 .cse18 .cse17))) (= |v_P3_#t~ite25_45| |v_P3_#t~ite26_37|) .cse19)) .cse10) (and (= v_~a$w_buff0~0_96 v_~a$w_buff0~0_95) .cse11 (= |v_P3Thread1of1ForFork3_#t~ite26_1| |v_P3_#t~ite26_37|) .cse13))) (or (and .cse14 .cse15 (= |v_P3_#t~ite23_41| v_~__unbuffered_p3_EBX~0_18) (or (and .cse16 (= |v_P3_#t~ite23_41| v_~a$w_buff1~0_111)) (and .cse14 (= |v_P3_#t~ite23_41| v_~a$w_buff0~0_96) .cse18)) .cse19) (and .cse12 (= v_~a~0_184 v_~__unbuffered_p3_EBX~0_18) (= |v_P3Thread1of1ForFork3_#t~ite23_1| |v_P3_#t~ite23_41|))) (let ((.cse20 (= |v_P3Thread1of1ForFork3_#t~ite34_1| |v_P3_#t~ite34_59|))) (or (and (or (and .cse20 (or .cse21 .cse2 .cse22) (= |v_P3_#t~ite35_53| v_~a$w_buff1_used~0_358)) (and .cse15 .cse6 (= |v_P3_#t~ite34_59| |v_P3_#t~ite35_53|) (let ((.cse23 (= |v_P3_#t~ite34_59| 0))) (or (and .cse6 .cse18 .cse23) (and .cse24 .cse23))) .cse19)) (= |v_P3_#t~ite35_53| v_~a$w_buff1_used~0_357) .cse10) (and (= |v_P3Thread1of1ForFork3_#t~ite35_1| |v_P3_#t~ite35_53|) .cse20 .cse11 (= v_~a$w_buff1_used~0_358 v_~a$w_buff1_used~0_357)))) (let ((.cse25 (= |v_P3Thread1of1ForFork3_#t~ite28_1| |v_P3_#t~ite28_47|))) (or (and .cse25 .cse11 (= v_~a$w_buff1~0_111 v_~a$w_buff1~0_110) (= |v_P3Thread1of1ForFork3_#t~ite29_1| |v_P3_#t~ite29_39|)) (and (or (and .cse14 .cse15 (let ((.cse26 (= |v_P3_#t~ite28_47| v_~a$w_buff1~0_111))) (or (and .cse14 .cse26 .cse18) (and .cse16 .cse26))) .cse19 (= |v_P3_#t~ite28_47| |v_P3_#t~ite29_39|)) (and .cse12 .cse25 (= |v_P3_#t~ite29_39| v_~a$w_buff1~0_111))) .cse10 (= |v_P3_#t~ite29_39| v_~a$w_buff1~0_110)))) (= v_~a~0_184 v_~a$mem_tmp~0_30) (or (and (= v_~a~0_182 v_~__unbuffered_p3_EBX~0_18) .cse10) (and (= v_~a~0_182 v_~a$mem_tmp~0_30) .cse11)) (= v_~a$flush_delayed~0_48 0) (let ((.cse27 (= |v_P3Thread1of1ForFork3_#t~ite37_1| |v_P3_#t~ite37_77|))) (or (and (= v_~a$r_buff0_thd4~0_238 v_~a$r_buff0_thd4~0_237) (= |v_P3Thread1of1ForFork3_#t~ite38_1| |v_P3_#t~ite38_69|) .cse11 .cse27) (and (or (and (or (and .cse3 .cse28) .cse2 .cse22) (= |v_P3_#t~ite38_69| v_~a$r_buff0_thd4~0_238) .cse27) (and (or .cse8 .cse18) (= |v_P3_#t~ite37_77| |v_P3_#t~ite38_69|) (or (and (= |v_P3_#t~ite37_77| v_~a$r_buff0_thd4~0_238) .cse24) (and .cse6 .cse18 (= |v_P3_#t~ite37_77| 0))) .cse6 .cse19)) .cse10 (= |v_P3_#t~ite38_69| v_~a$r_buff0_thd4~0_237)))) (let ((.cse29 (= |v_P3Thread1of1ForFork3_#t~ite31_1| |v_P3_#t~ite31_55|))) (or (and (= |v_P3_#t~ite32_47| v_~a$w_buff0_used~0_493) (or (and .cse12 (= |v_P3_#t~ite32_47| v_~a$w_buff0_used~0_494) .cse29) (and .cse14 .cse15 (= |v_P3_#t~ite32_47| |v_P3_#t~ite31_55|) (or (and .cse14 (= |v_P3_#t~ite31_55| 0) .cse18) (and .cse16 (= |v_P3_#t~ite31_55| v_~a$w_buff0_used~0_494))) .cse19)) .cse10) (and (= v_~a$w_buff0_used~0_494 v_~a$w_buff0_used~0_493) .cse11 (= |v_P3Thread1of1ForFork3_#t~ite32_1| |v_P3_#t~ite32_47|) .cse29))))))) InVars {P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_177, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_494, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_238, ~a~0=v_~a~0_184, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_1|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_1|, ~a$w_buff1~0=v_~a$w_buff1~0_111, ~a$w_buff0~0=v_~a$w_buff0~0_96, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_1|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_1|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_1|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_358, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_1|, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_1|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_176, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_237, ~a~0=v_~a~0_182, ~a$mem_tmp~0=v_~a$mem_tmp~0_30, ~a$w_buff1~0=v_~a$w_buff1~0_110, P3Thread1of1ForFork3_#t~ite39=|v_P3Thread1of1ForFork3_#t~ite39_1|, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_2|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_2|, P3Thread1of1ForFork3_#t~ite36=|v_P3Thread1of1ForFork3_#t~ite36_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_2|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_2|, P3Thread1of1ForFork3_#t~ite33=|v_P3Thread1of1ForFork3_#t~ite33_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_2|, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_2|, P3Thread1of1ForFork3_#t~ite30=|v_P3Thread1of1ForFork3_#t~ite30_1|, P3Thread1of1ForFork3_#t~ite42=|v_P3Thread1of1ForFork3_#t~ite42_1|, P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_2|, P3Thread1of1ForFork3_#t~ite43=|v_P3Thread1of1ForFork3_#t~ite43_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_2|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_493, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_18, ~weak$$choice0~0=v_~weak$$choice0~0_13, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_2|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_2|, ~a$flush_delayed~0=v_~a$flush_delayed~0_48, ~a$w_buff0~0=v_~a$w_buff0~0_95, P3Thread1of1ForFork3_#t~ite27=|v_P3Thread1of1ForFork3_#t~ite27_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_2|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_2|, P3Thread1of1ForFork3_#t~ite24=|v_P3Thread1of1ForFork3_#t~ite24_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_2|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_357, ~weak$$choice2~0=v_~weak$$choice2~0_78, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_2|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_2|} AuxVars[|v_P3_#t~ite34_59|, |v_P3_#t~ite28_47|, |v_P3_#t~ite25_45|, |v_P3_#t~ite31_55|, |v_P3_#t~ite32_47|, |v_P3_#t~ite26_37|, |v_P3_#t~ite29_39|, |v_P3_#t~ite23_41|, |v_P3_#t~ite40_65|, |v_P3_#t~ite38_69|, |v_P3_#t~ite37_77|, |v_P3_#t~ite41_59|, |v_P3_#t~ite35_53|] AssignedVars[~a$r_buff1_thd4~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~a$w_buff1~0, P3Thread1of1ForFork3_#t~ite39, P3Thread1of1ForFork3_#t~ite38, P3Thread1of1ForFork3_#t~ite37, P3Thread1of1ForFork3_#t~ite36, P3Thread1of1ForFork3_#t~ite35, P3Thread1of1ForFork3_#t~ite34, P3Thread1of1ForFork3_#t~ite33, P3Thread1of1ForFork3_#t~ite32, P3Thread1of1ForFork3_#t~ite31, P3Thread1of1ForFork3_#t~ite30, P3Thread1of1ForFork3_#t~ite42, P3Thread1of1ForFork3_#t~nondet21, P3Thread1of1ForFork3_#t~ite43, P3Thread1of1ForFork3_#t~nondet22, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, P3Thread1of1ForFork3_#t~ite29, P3Thread1of1ForFork3_#t~ite28, ~a$flush_delayed~0, ~a$w_buff0~0, P3Thread1of1ForFork3_#t~ite27, P3Thread1of1ForFork3_#t~ite26, P3Thread1of1ForFork3_#t~ite25, P3Thread1of1ForFork3_#t~ite24, P3Thread1of1ForFork3_#t~ite23, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork3_#t~ite41, P3Thread1of1ForFork3_#t~ite40][206], [251#true, 276#(= ~x~0 1), Black: 182#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 201#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (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: 260#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 262#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 254#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork1InUse, Black: 266#(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)), 65#L774true, Black: 258#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork0InUse, Black: 181#(= ~x~0 0), P0Thread1of1ForFork2InUse, Black: 191#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 197#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (<= 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|))), P3Thread1of1ForFork3InUse, 98#L791true, 126#L840true, 328#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 278#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 277#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 215#true, Black: 288#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 162#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~z~0 0)), Black: 292#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (<= 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: 164#(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|)) (= ~z~0 0)), Black: 282#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1)), Black: 294#(and (<= 1 ~main$tmp_guard1~0) (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: 157#(= ~z~0 0), Black: 286#(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: 168#(and (<= 1 ~main$tmp_guard1~0) (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|)) (= ~z~0 0)), Black: 274#true, Black: 284#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 179#true, Black: 290#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 296#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (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: 218#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 217#(= ~__unbuffered_p3_EAX~0 0), 13#P2ENTRYtrue, 64#L3true]) [2022-01-18 22:40:07,745 INFO L384 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2022-01-18 22:40:07,745 INFO L387 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-01-18 22:40:07,745 INFO L387 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-01-18 22:40:07,745 INFO L387 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-01-18 22:40:08,352 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1125] L804-->L811: Formula: (let ((.cse13 (= (mod v_~a$w_buff0_used~0_374 256) 0)) (.cse14 (= (mod v_~a$w_buff1_used~0_238 256) 0)) (.cse3 (= (mod v_~a$r_buff1_thd3~0_48 256) 0)) (.cse0 (= (mod v_~a$w_buff0_used~0_373 256) 0)) (.cse12 (= (mod v_~a$r_buff0_thd3~0_68 256) 0))) (let ((.cse7 (or .cse0 .cse12)) (.cse5 (not .cse0)) (.cse4 (not .cse3)) (.cse8 (not .cse14)) (.cse6 (or .cse3 .cse14)) (.cse9 (not .cse12)) (.cse11 (not .cse13)) (.cse10 (or .cse12 .cse13))) (and (let ((.cse2 (= (mod v_~a$w_buff1_used~0_237 256) 0)) (.cse1 (= (mod v_~a$r_buff0_thd3~0_67 256) 0))) (or (and (or .cse0 .cse1) (or .cse2 .cse3) (= v_~a$r_buff1_thd3~0_48 v_~a$r_buff1_thd3~0_47)) (and (= v_~a$r_buff1_thd3~0_47 0) (or (and .cse4 (not .cse2)) (and .cse5 (not .cse1)))))) (or (and .cse6 (= v_~a$w_buff1_used~0_238 v_~a$w_buff1_used~0_237) .cse7) (and (or (and .cse4 .cse8) (and .cse5 .cse9)) (= v_~a$w_buff1_used~0_237 0))) (or (and .cse7 (= v_~a$r_buff0_thd3~0_68 v_~a$r_buff0_thd3~0_67)) (and .cse5 (= v_~a$r_buff0_thd3~0_67 0) .cse9)) (or (and .cse10 (= |v_P2_#t~ite15_31| v_~a~0_118) (or (and .cse4 (= |v_P2_#t~ite15_31| v_~a$w_buff1~0_66) .cse8) (and .cse6 (= |v_P2_#t~ite15_31| v_~a~0_119)))) (and (= v_~a~0_118 v_~a$w_buff0~0_81) (= |v_P2_#t~ite15_31| |v_P2Thread1of1ForFork1_#t~ite15_1|) .cse9 .cse11)) (or (and (= v_~a$w_buff0_used~0_373 0) .cse9 .cse11) (and (= v_~a$w_buff0_used~0_374 v_~a$w_buff0_used~0_373) .cse10))))) InVars {~a~0=v_~a~0_119, P2Thread1of1ForFork1_#t~ite15=|v_P2Thread1of1ForFork1_#t~ite15_1|, ~a$w_buff1~0=v_~a$w_buff1~0_66, ~a$w_buff0~0=v_~a$w_buff0~0_81, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_48, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_374, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_68, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_238} OutVars{~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_47, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_373, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_67, ~a~0=v_~a~0_118, P2Thread1of1ForFork1_#t~ite15=|v_P2Thread1of1ForFork1_#t~ite15_2|, P2Thread1of1ForFork1_#t~ite16=|v_P2Thread1of1ForFork1_#t~ite16_1|, ~a$w_buff1~0=v_~a$w_buff1~0_66, P2Thread1of1ForFork1_#t~ite20=|v_P2Thread1of1ForFork1_#t~ite20_1|, ~a$w_buff0~0=v_~a$w_buff0~0_81, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_237, P2Thread1of1ForFork1_#t~ite17=|v_P2Thread1of1ForFork1_#t~ite17_1|, P2Thread1of1ForFork1_#t~ite18=|v_P2Thread1of1ForFork1_#t~ite18_1|, P2Thread1of1ForFork1_#t~ite19=|v_P2Thread1of1ForFork1_#t~ite19_1|} AuxVars[|v_P2_#t~ite15_31|] AssignedVars[~a~0, P2Thread1of1ForFork1_#t~ite15, P2Thread1of1ForFork1_#t~ite16, P2Thread1of1ForFork1_#t~ite20, ~a$r_buff1_thd3~0, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, ~a$w_buff1_used~0, P2Thread1of1ForFork1_#t~ite17, P2Thread1of1ForFork1_#t~ite18, P2Thread1of1ForFork1_#t~ite19][232], [251#true, 276#(= ~x~0 1), Black: 201#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (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|))), 218#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 260#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 262#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 254#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 179#true, 65#L774true, Black: 266#(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)), P2Thread1of1ForFork1InUse, Black: 258#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork0InUse, Black: 181#(= ~x~0 0), 124#L875-1true, P0Thread1of1ForFork2InUse, Black: 191#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), P3Thread1of1ForFork3InUse, Black: 197#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (<= 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|))), 39#L824true, 330#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 278#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 277#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 288#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 292#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (<= 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: 162#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~z~0 0)), Black: 282#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1)), Black: 164#(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|)) (= ~z~0 0)), Black: 157#(= ~z~0 0), Black: 294#(and (<= 1 ~main$tmp_guard1~0) (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: 286#(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|))), 182#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 168#(and (<= 1 ~main$tmp_guard1~0) (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|)) (= ~z~0 0)), Black: 274#true, Black: 284#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 290#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 296#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (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: 215#true, 12#L794true, Black: 217#(= ~__unbuffered_p3_EAX~0 0), 11#L811true]) [2022-01-18 22:40:08,352 INFO L384 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2022-01-18 22:40:08,352 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-01-18 22:40:08,352 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-01-18 22:40:08,352 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-01-18 22:40:08,352 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1125] L804-->L811: Formula: (let ((.cse13 (= (mod v_~a$w_buff0_used~0_374 256) 0)) (.cse14 (= (mod v_~a$w_buff1_used~0_238 256) 0)) (.cse3 (= (mod v_~a$r_buff1_thd3~0_48 256) 0)) (.cse0 (= (mod v_~a$w_buff0_used~0_373 256) 0)) (.cse12 (= (mod v_~a$r_buff0_thd3~0_68 256) 0))) (let ((.cse7 (or .cse0 .cse12)) (.cse5 (not .cse0)) (.cse4 (not .cse3)) (.cse8 (not .cse14)) (.cse6 (or .cse3 .cse14)) (.cse9 (not .cse12)) (.cse11 (not .cse13)) (.cse10 (or .cse12 .cse13))) (and (let ((.cse2 (= (mod v_~a$w_buff1_used~0_237 256) 0)) (.cse1 (= (mod v_~a$r_buff0_thd3~0_67 256) 0))) (or (and (or .cse0 .cse1) (or .cse2 .cse3) (= v_~a$r_buff1_thd3~0_48 v_~a$r_buff1_thd3~0_47)) (and (= v_~a$r_buff1_thd3~0_47 0) (or (and .cse4 (not .cse2)) (and .cse5 (not .cse1)))))) (or (and .cse6 (= v_~a$w_buff1_used~0_238 v_~a$w_buff1_used~0_237) .cse7) (and (or (and .cse4 .cse8) (and .cse5 .cse9)) (= v_~a$w_buff1_used~0_237 0))) (or (and .cse7 (= v_~a$r_buff0_thd3~0_68 v_~a$r_buff0_thd3~0_67)) (and .cse5 (= v_~a$r_buff0_thd3~0_67 0) .cse9)) (or (and .cse10 (= |v_P2_#t~ite15_31| v_~a~0_118) (or (and .cse4 (= |v_P2_#t~ite15_31| v_~a$w_buff1~0_66) .cse8) (and .cse6 (= |v_P2_#t~ite15_31| v_~a~0_119)))) (and (= v_~a~0_118 v_~a$w_buff0~0_81) (= |v_P2_#t~ite15_31| |v_P2Thread1of1ForFork1_#t~ite15_1|) .cse9 .cse11)) (or (and (= v_~a$w_buff0_used~0_373 0) .cse9 .cse11) (and (= v_~a$w_buff0_used~0_374 v_~a$w_buff0_used~0_373) .cse10))))) InVars {~a~0=v_~a~0_119, P2Thread1of1ForFork1_#t~ite15=|v_P2Thread1of1ForFork1_#t~ite15_1|, ~a$w_buff1~0=v_~a$w_buff1~0_66, ~a$w_buff0~0=v_~a$w_buff0~0_81, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_48, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_374, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_68, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_238} OutVars{~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_47, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_373, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_67, ~a~0=v_~a~0_118, P2Thread1of1ForFork1_#t~ite15=|v_P2Thread1of1ForFork1_#t~ite15_2|, P2Thread1of1ForFork1_#t~ite16=|v_P2Thread1of1ForFork1_#t~ite16_1|, ~a$w_buff1~0=v_~a$w_buff1~0_66, P2Thread1of1ForFork1_#t~ite20=|v_P2Thread1of1ForFork1_#t~ite20_1|, ~a$w_buff0~0=v_~a$w_buff0~0_81, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_237, P2Thread1of1ForFork1_#t~ite17=|v_P2Thread1of1ForFork1_#t~ite17_1|, P2Thread1of1ForFork1_#t~ite18=|v_P2Thread1of1ForFork1_#t~ite18_1|, P2Thread1of1ForFork1_#t~ite19=|v_P2Thread1of1ForFork1_#t~ite19_1|} AuxVars[|v_P2_#t~ite15_31|] AssignedVars[~a~0, P2Thread1of1ForFork1_#t~ite15, P2Thread1of1ForFork1_#t~ite16, P2Thread1of1ForFork1_#t~ite20, ~a$r_buff1_thd3~0, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, ~a$w_buff1_used~0, P2Thread1of1ForFork1_#t~ite17, P2Thread1of1ForFork1_#t~ite18, P2Thread1of1ForFork1_#t~ite19][188], [251#true, 276#(= ~x~0 1), Black: 201#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (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: 260#(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)), 218#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 262#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 254#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 179#true, 65#L774true, Black: 266#(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)), P2Thread1of1ForFork1InUse, Black: 258#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork0InUse, Black: 181#(= ~x~0 0), 124#L875-1true, P0Thread1of1ForFork2InUse, Black: 191#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), P3Thread1of1ForFork3InUse, Black: 197#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (<= 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|))), 39#L824true, 98#L791true, 326#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 278#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 277#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 288#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 292#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (<= 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: 162#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~z~0 0)), Black: 282#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1)), Black: 164#(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|)) (= ~z~0 0)), Black: 157#(= ~z~0 0), Black: 294#(and (<= 1 ~main$tmp_guard1~0) (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: 286#(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|))), 182#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 168#(and (<= 1 ~main$tmp_guard1~0) (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|)) (= ~z~0 0)), Black: 274#true, Black: 284#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 290#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 296#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (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: 215#true, Black: 217#(= ~__unbuffered_p3_EAX~0 0), 11#L811true]) [2022-01-18 22:40:08,353 INFO L384 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2022-01-18 22:40:08,353 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-01-18 22:40:08,353 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-01-18 22:40:08,353 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-01-18 22:40:08,391 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1132] L824-->L840: Formula: (let ((.cse31 (= (mod v_~a$w_buff1_used~0_358 256) 0)) (.cse28 (= (mod v_~a$r_buff0_thd4~0_238 256) 0)) (.cse0 (= (mod v_~a$r_buff1_thd4~0_177 256) 0))) (let ((.cse10 (= 0 (mod v_~weak$$choice2~0_78 256))) (.cse9 (not .cse0)) (.cse18 (not .cse28)) (.cse21 (and .cse31 .cse28)) (.cse22 (and .cse0 .cse28)) (.cse30 (= (mod v_~a$w_buff0_used~0_494 256) 0)) (.cse2 (= (mod v_~a$w_buff0_used~0_493 256) 0)) (.cse3 (= (mod v_~a$w_buff1_used~0_357 256) 0))) (let ((.cse8 (not .cse3)) (.cse24 (or .cse2 .cse28)) (.cse6 (not .cse2)) (.cse12 (or .cse21 .cse22 .cse30)) (.cse15 (or (not .cse31) .cse18)) (.cse14 (not .cse30)) (.cse16 (or .cse30 .cse28)) (.cse19 (or .cse9 .cse18)) (.cse11 (not .cse10))) (and (= |v_P3Thread1of1ForFork3_#t~nondet21_1| v_~weak$$choice0~0_13) (let ((.cse4 (= |v_P3Thread1of1ForFork3_#t~ite40_1| |v_P3_#t~ite40_65|))) (or (and (let ((.cse1 (= (mod v_~a$r_buff0_thd4~0_237 256) 0))) (or (and (= |v_P3_#t~ite41_59| v_~a$r_buff1_thd4~0_177) (or (and .cse0 .cse1) .cse2 (and .cse1 .cse3)) .cse4) (let ((.cse7 (not .cse1))) (and (= |v_P3_#t~ite40_65| |v_P3_#t~ite41_59|) (let ((.cse5 (= |v_P3_#t~ite40_65| 0))) (or (and .cse5 (or .cse1 .cse2)) (and .cse5 .cse6 .cse7))) (or .cse8 .cse7) (or .cse9 .cse7) .cse6)))) (= |v_P3_#t~ite41_59| v_~a$r_buff1_thd4~0_176) .cse10) (and (= v_~a$r_buff1_thd4~0_177 v_~a$r_buff1_thd4~0_176) .cse11 .cse4 (= |v_P3Thread1of1ForFork3_#t~ite41_1| |v_P3_#t~ite41_59|)))) (= |v_P3Thread1of1ForFork3_#t~nondet22_1| v_~weak$$choice2~0_78) (let ((.cse13 (= |v_P3Thread1of1ForFork3_#t~ite25_1| |v_P3_#t~ite25_45|))) (or (and (= |v_P3_#t~ite26_37| v_~a$w_buff0~0_95) (or (and .cse12 .cse13 (= |v_P3_#t~ite26_37| v_~a$w_buff0~0_96)) (and .cse14 .cse15 (let ((.cse17 (= |v_P3_#t~ite25_45| v_~a$w_buff0~0_96))) (or (and .cse16 .cse17) (and .cse14 .cse18 .cse17))) (= |v_P3_#t~ite25_45| |v_P3_#t~ite26_37|) .cse19)) .cse10) (and (= v_~a$w_buff0~0_96 v_~a$w_buff0~0_95) .cse11 (= |v_P3Thread1of1ForFork3_#t~ite26_1| |v_P3_#t~ite26_37|) .cse13))) (or (and .cse14 .cse15 (= |v_P3_#t~ite23_41| v_~__unbuffered_p3_EBX~0_18) (or (and .cse16 (= |v_P3_#t~ite23_41| v_~a$w_buff1~0_111)) (and .cse14 (= |v_P3_#t~ite23_41| v_~a$w_buff0~0_96) .cse18)) .cse19) (and .cse12 (= v_~a~0_184 v_~__unbuffered_p3_EBX~0_18) (= |v_P3Thread1of1ForFork3_#t~ite23_1| |v_P3_#t~ite23_41|))) (let ((.cse20 (= |v_P3Thread1of1ForFork3_#t~ite34_1| |v_P3_#t~ite34_59|))) (or (and (or (and .cse20 (or .cse21 .cse2 .cse22) (= |v_P3_#t~ite35_53| v_~a$w_buff1_used~0_358)) (and .cse15 .cse6 (= |v_P3_#t~ite34_59| |v_P3_#t~ite35_53|) (let ((.cse23 (= |v_P3_#t~ite34_59| 0))) (or (and .cse6 .cse18 .cse23) (and .cse24 .cse23))) .cse19)) (= |v_P3_#t~ite35_53| v_~a$w_buff1_used~0_357) .cse10) (and (= |v_P3Thread1of1ForFork3_#t~ite35_1| |v_P3_#t~ite35_53|) .cse20 .cse11 (= v_~a$w_buff1_used~0_358 v_~a$w_buff1_used~0_357)))) (let ((.cse25 (= |v_P3Thread1of1ForFork3_#t~ite28_1| |v_P3_#t~ite28_47|))) (or (and .cse25 .cse11 (= v_~a$w_buff1~0_111 v_~a$w_buff1~0_110) (= |v_P3Thread1of1ForFork3_#t~ite29_1| |v_P3_#t~ite29_39|)) (and (or (and .cse14 .cse15 (let ((.cse26 (= |v_P3_#t~ite28_47| v_~a$w_buff1~0_111))) (or (and .cse14 .cse26 .cse18) (and .cse16 .cse26))) .cse19 (= |v_P3_#t~ite28_47| |v_P3_#t~ite29_39|)) (and .cse12 .cse25 (= |v_P3_#t~ite29_39| v_~a$w_buff1~0_111))) .cse10 (= |v_P3_#t~ite29_39| v_~a$w_buff1~0_110)))) (= v_~a~0_184 v_~a$mem_tmp~0_30) (or (and (= v_~a~0_182 v_~__unbuffered_p3_EBX~0_18) .cse10) (and (= v_~a~0_182 v_~a$mem_tmp~0_30) .cse11)) (= v_~a$flush_delayed~0_48 0) (let ((.cse27 (= |v_P3Thread1of1ForFork3_#t~ite37_1| |v_P3_#t~ite37_77|))) (or (and (= v_~a$r_buff0_thd4~0_238 v_~a$r_buff0_thd4~0_237) (= |v_P3Thread1of1ForFork3_#t~ite38_1| |v_P3_#t~ite38_69|) .cse11 .cse27) (and (or (and (or (and .cse3 .cse28) .cse2 .cse22) (= |v_P3_#t~ite38_69| v_~a$r_buff0_thd4~0_238) .cse27) (and (or .cse8 .cse18) (= |v_P3_#t~ite37_77| |v_P3_#t~ite38_69|) (or (and (= |v_P3_#t~ite37_77| v_~a$r_buff0_thd4~0_238) .cse24) (and .cse6 .cse18 (= |v_P3_#t~ite37_77| 0))) .cse6 .cse19)) .cse10 (= |v_P3_#t~ite38_69| v_~a$r_buff0_thd4~0_237)))) (let ((.cse29 (= |v_P3Thread1of1ForFork3_#t~ite31_1| |v_P3_#t~ite31_55|))) (or (and (= |v_P3_#t~ite32_47| v_~a$w_buff0_used~0_493) (or (and .cse12 (= |v_P3_#t~ite32_47| v_~a$w_buff0_used~0_494) .cse29) (and .cse14 .cse15 (= |v_P3_#t~ite32_47| |v_P3_#t~ite31_55|) (or (and .cse14 (= |v_P3_#t~ite31_55| 0) .cse18) (and .cse16 (= |v_P3_#t~ite31_55| v_~a$w_buff0_used~0_494))) .cse19)) .cse10) (and (= v_~a$w_buff0_used~0_494 v_~a$w_buff0_used~0_493) .cse11 (= |v_P3Thread1of1ForFork3_#t~ite32_1| |v_P3_#t~ite32_47|) .cse29))))))) InVars {P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_177, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_494, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_238, ~a~0=v_~a~0_184, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_1|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_1|, ~a$w_buff1~0=v_~a$w_buff1~0_111, ~a$w_buff0~0=v_~a$w_buff0~0_96, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_1|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_1|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_1|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_358, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_1|, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_1|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_176, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_237, ~a~0=v_~a~0_182, ~a$mem_tmp~0=v_~a$mem_tmp~0_30, ~a$w_buff1~0=v_~a$w_buff1~0_110, P3Thread1of1ForFork3_#t~ite39=|v_P3Thread1of1ForFork3_#t~ite39_1|, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_2|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_2|, P3Thread1of1ForFork3_#t~ite36=|v_P3Thread1of1ForFork3_#t~ite36_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_2|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_2|, P3Thread1of1ForFork3_#t~ite33=|v_P3Thread1of1ForFork3_#t~ite33_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_2|, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_2|, P3Thread1of1ForFork3_#t~ite30=|v_P3Thread1of1ForFork3_#t~ite30_1|, P3Thread1of1ForFork3_#t~ite42=|v_P3Thread1of1ForFork3_#t~ite42_1|, P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_2|, P3Thread1of1ForFork3_#t~ite43=|v_P3Thread1of1ForFork3_#t~ite43_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_2|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_493, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_18, ~weak$$choice0~0=v_~weak$$choice0~0_13, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_2|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_2|, ~a$flush_delayed~0=v_~a$flush_delayed~0_48, ~a$w_buff0~0=v_~a$w_buff0~0_95, P3Thread1of1ForFork3_#t~ite27=|v_P3Thread1of1ForFork3_#t~ite27_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_2|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_2|, P3Thread1of1ForFork3_#t~ite24=|v_P3Thread1of1ForFork3_#t~ite24_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_2|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_357, ~weak$$choice2~0=v_~weak$$choice2~0_78, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_2|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_2|} AuxVars[|v_P3_#t~ite34_59|, |v_P3_#t~ite28_47|, |v_P3_#t~ite25_45|, |v_P3_#t~ite31_55|, |v_P3_#t~ite32_47|, |v_P3_#t~ite26_37|, |v_P3_#t~ite29_39|, |v_P3_#t~ite23_41|, |v_P3_#t~ite40_65|, |v_P3_#t~ite38_69|, |v_P3_#t~ite37_77|, |v_P3_#t~ite41_59|, |v_P3_#t~ite35_53|] AssignedVars[~a$r_buff1_thd4~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~a$w_buff1~0, P3Thread1of1ForFork3_#t~ite39, P3Thread1of1ForFork3_#t~ite38, P3Thread1of1ForFork3_#t~ite37, P3Thread1of1ForFork3_#t~ite36, P3Thread1of1ForFork3_#t~ite35, P3Thread1of1ForFork3_#t~ite34, P3Thread1of1ForFork3_#t~ite33, P3Thread1of1ForFork3_#t~ite32, P3Thread1of1ForFork3_#t~ite31, P3Thread1of1ForFork3_#t~ite30, P3Thread1of1ForFork3_#t~ite42, P3Thread1of1ForFork3_#t~nondet21, P3Thread1of1ForFork3_#t~ite43, P3Thread1of1ForFork3_#t~nondet22, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, P3Thread1of1ForFork3_#t~ite29, P3Thread1of1ForFork3_#t~ite28, ~a$flush_delayed~0, ~a$w_buff0~0, P3Thread1of1ForFork3_#t~ite27, P3Thread1of1ForFork3_#t~ite26, P3Thread1of1ForFork3_#t~ite25, P3Thread1of1ForFork3_#t~ite24, P3Thread1of1ForFork3_#t~ite23, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork3_#t~ite41, P3Thread1of1ForFork3_#t~ite40][264], [114#L804true, 251#true, 276#(= ~x~0 1), Black: 182#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 260#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 201#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 262#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 254#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork1InUse, Black: 266#(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)), 65#L774true, Black: 258#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork0InUse, Black: 181#(= ~x~0 0), P0Thread1of1ForFork2InUse, Black: 191#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 197#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (<= 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|))), P3Thread1of1ForFork3InUse, 126#L840true, Black: 278#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 277#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 288#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), 215#true, Black: 162#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~z~0 0)), Black: 292#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (<= 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: 164#(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|)) (= ~z~0 0)), Black: 282#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1)), Black: 157#(= ~z~0 0), Black: 294#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 286#(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: 168#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~z~0 0)), Black: 274#true, Black: 284#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 290#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 179#true, Black: 296#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 218#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 332#(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)), 12#L794true, Black: 217#(= ~__unbuffered_p3_EAX~0 0), 64#L3true]) [2022-01-18 22:40:08,391 INFO L384 tUnfolder$Statistics]: this new event has 92 ancestors and is cut-off event [2022-01-18 22:40:08,391 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-01-18 22:40:08,391 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-01-18 22:40:08,391 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-01-18 22:40:08,392 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1132] L824-->L840: Formula: (let ((.cse31 (= (mod v_~a$w_buff1_used~0_358 256) 0)) (.cse28 (= (mod v_~a$r_buff0_thd4~0_238 256) 0)) (.cse0 (= (mod v_~a$r_buff1_thd4~0_177 256) 0))) (let ((.cse10 (= 0 (mod v_~weak$$choice2~0_78 256))) (.cse9 (not .cse0)) (.cse18 (not .cse28)) (.cse21 (and .cse31 .cse28)) (.cse22 (and .cse0 .cse28)) (.cse30 (= (mod v_~a$w_buff0_used~0_494 256) 0)) (.cse2 (= (mod v_~a$w_buff0_used~0_493 256) 0)) (.cse3 (= (mod v_~a$w_buff1_used~0_357 256) 0))) (let ((.cse8 (not .cse3)) (.cse24 (or .cse2 .cse28)) (.cse6 (not .cse2)) (.cse12 (or .cse21 .cse22 .cse30)) (.cse15 (or (not .cse31) .cse18)) (.cse14 (not .cse30)) (.cse16 (or .cse30 .cse28)) (.cse19 (or .cse9 .cse18)) (.cse11 (not .cse10))) (and (= |v_P3Thread1of1ForFork3_#t~nondet21_1| v_~weak$$choice0~0_13) (let ((.cse4 (= |v_P3Thread1of1ForFork3_#t~ite40_1| |v_P3_#t~ite40_65|))) (or (and (let ((.cse1 (= (mod v_~a$r_buff0_thd4~0_237 256) 0))) (or (and (= |v_P3_#t~ite41_59| v_~a$r_buff1_thd4~0_177) (or (and .cse0 .cse1) .cse2 (and .cse1 .cse3)) .cse4) (let ((.cse7 (not .cse1))) (and (= |v_P3_#t~ite40_65| |v_P3_#t~ite41_59|) (let ((.cse5 (= |v_P3_#t~ite40_65| 0))) (or (and .cse5 (or .cse1 .cse2)) (and .cse5 .cse6 .cse7))) (or .cse8 .cse7) (or .cse9 .cse7) .cse6)))) (= |v_P3_#t~ite41_59| v_~a$r_buff1_thd4~0_176) .cse10) (and (= v_~a$r_buff1_thd4~0_177 v_~a$r_buff1_thd4~0_176) .cse11 .cse4 (= |v_P3Thread1of1ForFork3_#t~ite41_1| |v_P3_#t~ite41_59|)))) (= |v_P3Thread1of1ForFork3_#t~nondet22_1| v_~weak$$choice2~0_78) (let ((.cse13 (= |v_P3Thread1of1ForFork3_#t~ite25_1| |v_P3_#t~ite25_45|))) (or (and (= |v_P3_#t~ite26_37| v_~a$w_buff0~0_95) (or (and .cse12 .cse13 (= |v_P3_#t~ite26_37| v_~a$w_buff0~0_96)) (and .cse14 .cse15 (let ((.cse17 (= |v_P3_#t~ite25_45| v_~a$w_buff0~0_96))) (or (and .cse16 .cse17) (and .cse14 .cse18 .cse17))) (= |v_P3_#t~ite25_45| |v_P3_#t~ite26_37|) .cse19)) .cse10) (and (= v_~a$w_buff0~0_96 v_~a$w_buff0~0_95) .cse11 (= |v_P3Thread1of1ForFork3_#t~ite26_1| |v_P3_#t~ite26_37|) .cse13))) (or (and .cse14 .cse15 (= |v_P3_#t~ite23_41| v_~__unbuffered_p3_EBX~0_18) (or (and .cse16 (= |v_P3_#t~ite23_41| v_~a$w_buff1~0_111)) (and .cse14 (= |v_P3_#t~ite23_41| v_~a$w_buff0~0_96) .cse18)) .cse19) (and .cse12 (= v_~a~0_184 v_~__unbuffered_p3_EBX~0_18) (= |v_P3Thread1of1ForFork3_#t~ite23_1| |v_P3_#t~ite23_41|))) (let ((.cse20 (= |v_P3Thread1of1ForFork3_#t~ite34_1| |v_P3_#t~ite34_59|))) (or (and (or (and .cse20 (or .cse21 .cse2 .cse22) (= |v_P3_#t~ite35_53| v_~a$w_buff1_used~0_358)) (and .cse15 .cse6 (= |v_P3_#t~ite34_59| |v_P3_#t~ite35_53|) (let ((.cse23 (= |v_P3_#t~ite34_59| 0))) (or (and .cse6 .cse18 .cse23) (and .cse24 .cse23))) .cse19)) (= |v_P3_#t~ite35_53| v_~a$w_buff1_used~0_357) .cse10) (and (= |v_P3Thread1of1ForFork3_#t~ite35_1| |v_P3_#t~ite35_53|) .cse20 .cse11 (= v_~a$w_buff1_used~0_358 v_~a$w_buff1_used~0_357)))) (let ((.cse25 (= |v_P3Thread1of1ForFork3_#t~ite28_1| |v_P3_#t~ite28_47|))) (or (and .cse25 .cse11 (= v_~a$w_buff1~0_111 v_~a$w_buff1~0_110) (= |v_P3Thread1of1ForFork3_#t~ite29_1| |v_P3_#t~ite29_39|)) (and (or (and .cse14 .cse15 (let ((.cse26 (= |v_P3_#t~ite28_47| v_~a$w_buff1~0_111))) (or (and .cse14 .cse26 .cse18) (and .cse16 .cse26))) .cse19 (= |v_P3_#t~ite28_47| |v_P3_#t~ite29_39|)) (and .cse12 .cse25 (= |v_P3_#t~ite29_39| v_~a$w_buff1~0_111))) .cse10 (= |v_P3_#t~ite29_39| v_~a$w_buff1~0_110)))) (= v_~a~0_184 v_~a$mem_tmp~0_30) (or (and (= v_~a~0_182 v_~__unbuffered_p3_EBX~0_18) .cse10) (and (= v_~a~0_182 v_~a$mem_tmp~0_30) .cse11)) (= v_~a$flush_delayed~0_48 0) (let ((.cse27 (= |v_P3Thread1of1ForFork3_#t~ite37_1| |v_P3_#t~ite37_77|))) (or (and (= v_~a$r_buff0_thd4~0_238 v_~a$r_buff0_thd4~0_237) (= |v_P3Thread1of1ForFork3_#t~ite38_1| |v_P3_#t~ite38_69|) .cse11 .cse27) (and (or (and (or (and .cse3 .cse28) .cse2 .cse22) (= |v_P3_#t~ite38_69| v_~a$r_buff0_thd4~0_238) .cse27) (and (or .cse8 .cse18) (= |v_P3_#t~ite37_77| |v_P3_#t~ite38_69|) (or (and (= |v_P3_#t~ite37_77| v_~a$r_buff0_thd4~0_238) .cse24) (and .cse6 .cse18 (= |v_P3_#t~ite37_77| 0))) .cse6 .cse19)) .cse10 (= |v_P3_#t~ite38_69| v_~a$r_buff0_thd4~0_237)))) (let ((.cse29 (= |v_P3Thread1of1ForFork3_#t~ite31_1| |v_P3_#t~ite31_55|))) (or (and (= |v_P3_#t~ite32_47| v_~a$w_buff0_used~0_493) (or (and .cse12 (= |v_P3_#t~ite32_47| v_~a$w_buff0_used~0_494) .cse29) (and .cse14 .cse15 (= |v_P3_#t~ite32_47| |v_P3_#t~ite31_55|) (or (and .cse14 (= |v_P3_#t~ite31_55| 0) .cse18) (and .cse16 (= |v_P3_#t~ite31_55| v_~a$w_buff0_used~0_494))) .cse19)) .cse10) (and (= v_~a$w_buff0_used~0_494 v_~a$w_buff0_used~0_493) .cse11 (= |v_P3Thread1of1ForFork3_#t~ite32_1| |v_P3_#t~ite32_47|) .cse29))))))) InVars {P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_177, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_494, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_238, ~a~0=v_~a~0_184, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_1|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_1|, ~a$w_buff1~0=v_~a$w_buff1~0_111, ~a$w_buff0~0=v_~a$w_buff0~0_96, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_1|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_1|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_1|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_358, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_1|, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_1|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_176, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_237, ~a~0=v_~a~0_182, ~a$mem_tmp~0=v_~a$mem_tmp~0_30, ~a$w_buff1~0=v_~a$w_buff1~0_110, P3Thread1of1ForFork3_#t~ite39=|v_P3Thread1of1ForFork3_#t~ite39_1|, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_2|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_2|, P3Thread1of1ForFork3_#t~ite36=|v_P3Thread1of1ForFork3_#t~ite36_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_2|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_2|, P3Thread1of1ForFork3_#t~ite33=|v_P3Thread1of1ForFork3_#t~ite33_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_2|, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_2|, P3Thread1of1ForFork3_#t~ite30=|v_P3Thread1of1ForFork3_#t~ite30_1|, P3Thread1of1ForFork3_#t~ite42=|v_P3Thread1of1ForFork3_#t~ite42_1|, P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_2|, P3Thread1of1ForFork3_#t~ite43=|v_P3Thread1of1ForFork3_#t~ite43_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_2|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_493, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_18, ~weak$$choice0~0=v_~weak$$choice0~0_13, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_2|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_2|, ~a$flush_delayed~0=v_~a$flush_delayed~0_48, ~a$w_buff0~0=v_~a$w_buff0~0_95, P3Thread1of1ForFork3_#t~ite27=|v_P3Thread1of1ForFork3_#t~ite27_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_2|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_2|, P3Thread1of1ForFork3_#t~ite24=|v_P3Thread1of1ForFork3_#t~ite24_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_2|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_357, ~weak$$choice2~0=v_~weak$$choice2~0_78, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_2|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_2|} AuxVars[|v_P3_#t~ite34_59|, |v_P3_#t~ite28_47|, |v_P3_#t~ite25_45|, |v_P3_#t~ite31_55|, |v_P3_#t~ite32_47|, |v_P3_#t~ite26_37|, |v_P3_#t~ite29_39|, |v_P3_#t~ite23_41|, |v_P3_#t~ite40_65|, |v_P3_#t~ite38_69|, |v_P3_#t~ite37_77|, |v_P3_#t~ite41_59|, |v_P3_#t~ite35_53|] AssignedVars[~a$r_buff1_thd4~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~a$w_buff1~0, P3Thread1of1ForFork3_#t~ite39, P3Thread1of1ForFork3_#t~ite38, P3Thread1of1ForFork3_#t~ite37, P3Thread1of1ForFork3_#t~ite36, P3Thread1of1ForFork3_#t~ite35, P3Thread1of1ForFork3_#t~ite34, P3Thread1of1ForFork3_#t~ite33, P3Thread1of1ForFork3_#t~ite32, P3Thread1of1ForFork3_#t~ite31, P3Thread1of1ForFork3_#t~ite30, P3Thread1of1ForFork3_#t~ite42, P3Thread1of1ForFork3_#t~nondet21, P3Thread1of1ForFork3_#t~ite43, P3Thread1of1ForFork3_#t~nondet22, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, P3Thread1of1ForFork3_#t~ite29, P3Thread1of1ForFork3_#t~ite28, ~a$flush_delayed~0, ~a$w_buff0~0, P3Thread1of1ForFork3_#t~ite27, P3Thread1of1ForFork3_#t~ite26, P3Thread1of1ForFork3_#t~ite25, P3Thread1of1ForFork3_#t~ite24, P3Thread1of1ForFork3_#t~ite23, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork3_#t~ite41, P3Thread1of1ForFork3_#t~ite40][259], [251#true, 276#(= ~x~0 1), Black: 182#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 260#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 201#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (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: 262#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 254#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork1InUse, Black: 266#(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)), 65#L774true, Black: 258#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork0InUse, Black: 181#(= ~x~0 0), P0Thread1of1ForFork2InUse, Black: 191#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 197#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (<= 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|))), P3Thread1of1ForFork3InUse, 126#L840true, Black: 278#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 277#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 215#true, Black: 288#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 162#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~z~0 0)), Black: 292#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (<= 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: 164#(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|)) (= ~z~0 0)), Black: 282#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1)), Black: 294#(and (<= 1 ~main$tmp_guard1~0) (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: 157#(= ~z~0 0), Black: 286#(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: 168#(and (<= 1 ~main$tmp_guard1~0) (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|)) (= ~z~0 0)), Black: 274#true, Black: 284#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 179#true, Black: 290#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 296#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (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: 218#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 332#(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)), 12#L794true, Black: 217#(= ~__unbuffered_p3_EAX~0 0), 13#P2ENTRYtrue, 64#L3true]) [2022-01-18 22:40:08,392 INFO L384 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2022-01-18 22:40:08,392 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-01-18 22:40:08,392 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-01-18 22:40:08,392 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-01-18 22:40:08,393 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1132] L824-->L840: Formula: (let ((.cse31 (= (mod v_~a$w_buff1_used~0_358 256) 0)) (.cse28 (= (mod v_~a$r_buff0_thd4~0_238 256) 0)) (.cse0 (= (mod v_~a$r_buff1_thd4~0_177 256) 0))) (let ((.cse10 (= 0 (mod v_~weak$$choice2~0_78 256))) (.cse9 (not .cse0)) (.cse18 (not .cse28)) (.cse21 (and .cse31 .cse28)) (.cse22 (and .cse0 .cse28)) (.cse30 (= (mod v_~a$w_buff0_used~0_494 256) 0)) (.cse2 (= (mod v_~a$w_buff0_used~0_493 256) 0)) (.cse3 (= (mod v_~a$w_buff1_used~0_357 256) 0))) (let ((.cse8 (not .cse3)) (.cse24 (or .cse2 .cse28)) (.cse6 (not .cse2)) (.cse12 (or .cse21 .cse22 .cse30)) (.cse15 (or (not .cse31) .cse18)) (.cse14 (not .cse30)) (.cse16 (or .cse30 .cse28)) (.cse19 (or .cse9 .cse18)) (.cse11 (not .cse10))) (and (= |v_P3Thread1of1ForFork3_#t~nondet21_1| v_~weak$$choice0~0_13) (let ((.cse4 (= |v_P3Thread1of1ForFork3_#t~ite40_1| |v_P3_#t~ite40_65|))) (or (and (let ((.cse1 (= (mod v_~a$r_buff0_thd4~0_237 256) 0))) (or (and (= |v_P3_#t~ite41_59| v_~a$r_buff1_thd4~0_177) (or (and .cse0 .cse1) .cse2 (and .cse1 .cse3)) .cse4) (let ((.cse7 (not .cse1))) (and (= |v_P3_#t~ite40_65| |v_P3_#t~ite41_59|) (let ((.cse5 (= |v_P3_#t~ite40_65| 0))) (or (and .cse5 (or .cse1 .cse2)) (and .cse5 .cse6 .cse7))) (or .cse8 .cse7) (or .cse9 .cse7) .cse6)))) (= |v_P3_#t~ite41_59| v_~a$r_buff1_thd4~0_176) .cse10) (and (= v_~a$r_buff1_thd4~0_177 v_~a$r_buff1_thd4~0_176) .cse11 .cse4 (= |v_P3Thread1of1ForFork3_#t~ite41_1| |v_P3_#t~ite41_59|)))) (= |v_P3Thread1of1ForFork3_#t~nondet22_1| v_~weak$$choice2~0_78) (let ((.cse13 (= |v_P3Thread1of1ForFork3_#t~ite25_1| |v_P3_#t~ite25_45|))) (or (and (= |v_P3_#t~ite26_37| v_~a$w_buff0~0_95) (or (and .cse12 .cse13 (= |v_P3_#t~ite26_37| v_~a$w_buff0~0_96)) (and .cse14 .cse15 (let ((.cse17 (= |v_P3_#t~ite25_45| v_~a$w_buff0~0_96))) (or (and .cse16 .cse17) (and .cse14 .cse18 .cse17))) (= |v_P3_#t~ite25_45| |v_P3_#t~ite26_37|) .cse19)) .cse10) (and (= v_~a$w_buff0~0_96 v_~a$w_buff0~0_95) .cse11 (= |v_P3Thread1of1ForFork3_#t~ite26_1| |v_P3_#t~ite26_37|) .cse13))) (or (and .cse14 .cse15 (= |v_P3_#t~ite23_41| v_~__unbuffered_p3_EBX~0_18) (or (and .cse16 (= |v_P3_#t~ite23_41| v_~a$w_buff1~0_111)) (and .cse14 (= |v_P3_#t~ite23_41| v_~a$w_buff0~0_96) .cse18)) .cse19) (and .cse12 (= v_~a~0_184 v_~__unbuffered_p3_EBX~0_18) (= |v_P3Thread1of1ForFork3_#t~ite23_1| |v_P3_#t~ite23_41|))) (let ((.cse20 (= |v_P3Thread1of1ForFork3_#t~ite34_1| |v_P3_#t~ite34_59|))) (or (and (or (and .cse20 (or .cse21 .cse2 .cse22) (= |v_P3_#t~ite35_53| v_~a$w_buff1_used~0_358)) (and .cse15 .cse6 (= |v_P3_#t~ite34_59| |v_P3_#t~ite35_53|) (let ((.cse23 (= |v_P3_#t~ite34_59| 0))) (or (and .cse6 .cse18 .cse23) (and .cse24 .cse23))) .cse19)) (= |v_P3_#t~ite35_53| v_~a$w_buff1_used~0_357) .cse10) (and (= |v_P3Thread1of1ForFork3_#t~ite35_1| |v_P3_#t~ite35_53|) .cse20 .cse11 (= v_~a$w_buff1_used~0_358 v_~a$w_buff1_used~0_357)))) (let ((.cse25 (= |v_P3Thread1of1ForFork3_#t~ite28_1| |v_P3_#t~ite28_47|))) (or (and .cse25 .cse11 (= v_~a$w_buff1~0_111 v_~a$w_buff1~0_110) (= |v_P3Thread1of1ForFork3_#t~ite29_1| |v_P3_#t~ite29_39|)) (and (or (and .cse14 .cse15 (let ((.cse26 (= |v_P3_#t~ite28_47| v_~a$w_buff1~0_111))) (or (and .cse14 .cse26 .cse18) (and .cse16 .cse26))) .cse19 (= |v_P3_#t~ite28_47| |v_P3_#t~ite29_39|)) (and .cse12 .cse25 (= |v_P3_#t~ite29_39| v_~a$w_buff1~0_111))) .cse10 (= |v_P3_#t~ite29_39| v_~a$w_buff1~0_110)))) (= v_~a~0_184 v_~a$mem_tmp~0_30) (or (and (= v_~a~0_182 v_~__unbuffered_p3_EBX~0_18) .cse10) (and (= v_~a~0_182 v_~a$mem_tmp~0_30) .cse11)) (= v_~a$flush_delayed~0_48 0) (let ((.cse27 (= |v_P3Thread1of1ForFork3_#t~ite37_1| |v_P3_#t~ite37_77|))) (or (and (= v_~a$r_buff0_thd4~0_238 v_~a$r_buff0_thd4~0_237) (= |v_P3Thread1of1ForFork3_#t~ite38_1| |v_P3_#t~ite38_69|) .cse11 .cse27) (and (or (and (or (and .cse3 .cse28) .cse2 .cse22) (= |v_P3_#t~ite38_69| v_~a$r_buff0_thd4~0_238) .cse27) (and (or .cse8 .cse18) (= |v_P3_#t~ite37_77| |v_P3_#t~ite38_69|) (or (and (= |v_P3_#t~ite37_77| v_~a$r_buff0_thd4~0_238) .cse24) (and .cse6 .cse18 (= |v_P3_#t~ite37_77| 0))) .cse6 .cse19)) .cse10 (= |v_P3_#t~ite38_69| v_~a$r_buff0_thd4~0_237)))) (let ((.cse29 (= |v_P3Thread1of1ForFork3_#t~ite31_1| |v_P3_#t~ite31_55|))) (or (and (= |v_P3_#t~ite32_47| v_~a$w_buff0_used~0_493) (or (and .cse12 (= |v_P3_#t~ite32_47| v_~a$w_buff0_used~0_494) .cse29) (and .cse14 .cse15 (= |v_P3_#t~ite32_47| |v_P3_#t~ite31_55|) (or (and .cse14 (= |v_P3_#t~ite31_55| 0) .cse18) (and .cse16 (= |v_P3_#t~ite31_55| v_~a$w_buff0_used~0_494))) .cse19)) .cse10) (and (= v_~a$w_buff0_used~0_494 v_~a$w_buff0_used~0_493) .cse11 (= |v_P3Thread1of1ForFork3_#t~ite32_1| |v_P3_#t~ite32_47|) .cse29))))))) InVars {P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_177, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_494, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_238, ~a~0=v_~a~0_184, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_1|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_1|, ~a$w_buff1~0=v_~a$w_buff1~0_111, ~a$w_buff0~0=v_~a$w_buff0~0_96, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_1|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_1|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_1|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_358, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_1|, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_1|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_176, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_237, ~a~0=v_~a~0_182, ~a$mem_tmp~0=v_~a$mem_tmp~0_30, ~a$w_buff1~0=v_~a$w_buff1~0_110, P3Thread1of1ForFork3_#t~ite39=|v_P3Thread1of1ForFork3_#t~ite39_1|, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_2|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_2|, P3Thread1of1ForFork3_#t~ite36=|v_P3Thread1of1ForFork3_#t~ite36_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_2|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_2|, P3Thread1of1ForFork3_#t~ite33=|v_P3Thread1of1ForFork3_#t~ite33_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_2|, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_2|, P3Thread1of1ForFork3_#t~ite30=|v_P3Thread1of1ForFork3_#t~ite30_1|, P3Thread1of1ForFork3_#t~ite42=|v_P3Thread1of1ForFork3_#t~ite42_1|, P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_2|, P3Thread1of1ForFork3_#t~ite43=|v_P3Thread1of1ForFork3_#t~ite43_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_2|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_493, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_18, ~weak$$choice0~0=v_~weak$$choice0~0_13, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_2|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_2|, ~a$flush_delayed~0=v_~a$flush_delayed~0_48, ~a$w_buff0~0=v_~a$w_buff0~0_95, P3Thread1of1ForFork3_#t~ite27=|v_P3Thread1of1ForFork3_#t~ite27_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_2|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_2|, P3Thread1of1ForFork3_#t~ite24=|v_P3Thread1of1ForFork3_#t~ite24_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_2|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_357, ~weak$$choice2~0=v_~weak$$choice2~0_78, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_2|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_2|} AuxVars[|v_P3_#t~ite34_59|, |v_P3_#t~ite28_47|, |v_P3_#t~ite25_45|, |v_P3_#t~ite31_55|, |v_P3_#t~ite32_47|, |v_P3_#t~ite26_37|, |v_P3_#t~ite29_39|, |v_P3_#t~ite23_41|, |v_P3_#t~ite40_65|, |v_P3_#t~ite38_69|, |v_P3_#t~ite37_77|, |v_P3_#t~ite41_59|, |v_P3_#t~ite35_53|] AssignedVars[~a$r_buff1_thd4~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~a$w_buff1~0, P3Thread1of1ForFork3_#t~ite39, P3Thread1of1ForFork3_#t~ite38, P3Thread1of1ForFork3_#t~ite37, P3Thread1of1ForFork3_#t~ite36, P3Thread1of1ForFork3_#t~ite35, P3Thread1of1ForFork3_#t~ite34, P3Thread1of1ForFork3_#t~ite33, P3Thread1of1ForFork3_#t~ite32, P3Thread1of1ForFork3_#t~ite31, P3Thread1of1ForFork3_#t~ite30, P3Thread1of1ForFork3_#t~ite42, P3Thread1of1ForFork3_#t~nondet21, P3Thread1of1ForFork3_#t~ite43, P3Thread1of1ForFork3_#t~nondet22, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, P3Thread1of1ForFork3_#t~ite29, P3Thread1of1ForFork3_#t~ite28, ~a$flush_delayed~0, ~a$w_buff0~0, P3Thread1of1ForFork3_#t~ite27, P3Thread1of1ForFork3_#t~ite26, P3Thread1of1ForFork3_#t~ite25, P3Thread1of1ForFork3_#t~ite24, P3Thread1of1ForFork3_#t~ite23, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork3_#t~ite41, P3Thread1of1ForFork3_#t~ite40][205], [114#L804true, 276#(= ~x~0 1), Black: 182#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 260#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 201#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 251#true, Black: 262#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 254#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork1InUse, Black: 266#(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)), 65#L774true, Black: 258#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork0InUse, Black: 181#(= ~x~0 0), P0Thread1of1ForFork2InUse, Black: 191#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 197#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (<= 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|))), P3Thread1of1ForFork3InUse, 98#L791true, 126#L840true, 256#(and (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1))), Black: 278#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), 328#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 277#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 215#true, Black: 288#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 162#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~z~0 0)), Black: 292#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (<= 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: 164#(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|)) (= ~z~0 0)), Black: 282#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1)), Black: 157#(= ~z~0 0), Black: 294#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 286#(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: 168#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~z~0 0)), Black: 274#true, Black: 284#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 290#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 179#true, Black: 296#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 218#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 135#L3-1true, Black: 217#(= ~__unbuffered_p3_EAX~0 0)]) [2022-01-18 22:40:08,393 INFO L384 tUnfolder$Statistics]: this new event has 92 ancestors and is cut-off event [2022-01-18 22:40:08,393 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-01-18 22:40:08,393 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-01-18 22:40:08,393 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-01-18 22:40:08,394 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1132] L824-->L840: Formula: (let ((.cse31 (= (mod v_~a$w_buff1_used~0_358 256) 0)) (.cse28 (= (mod v_~a$r_buff0_thd4~0_238 256) 0)) (.cse0 (= (mod v_~a$r_buff1_thd4~0_177 256) 0))) (let ((.cse10 (= 0 (mod v_~weak$$choice2~0_78 256))) (.cse9 (not .cse0)) (.cse18 (not .cse28)) (.cse21 (and .cse31 .cse28)) (.cse22 (and .cse0 .cse28)) (.cse30 (= (mod v_~a$w_buff0_used~0_494 256) 0)) (.cse2 (= (mod v_~a$w_buff0_used~0_493 256) 0)) (.cse3 (= (mod v_~a$w_buff1_used~0_357 256) 0))) (let ((.cse8 (not .cse3)) (.cse24 (or .cse2 .cse28)) (.cse6 (not .cse2)) (.cse12 (or .cse21 .cse22 .cse30)) (.cse15 (or (not .cse31) .cse18)) (.cse14 (not .cse30)) (.cse16 (or .cse30 .cse28)) (.cse19 (or .cse9 .cse18)) (.cse11 (not .cse10))) (and (= |v_P3Thread1of1ForFork3_#t~nondet21_1| v_~weak$$choice0~0_13) (let ((.cse4 (= |v_P3Thread1of1ForFork3_#t~ite40_1| |v_P3_#t~ite40_65|))) (or (and (let ((.cse1 (= (mod v_~a$r_buff0_thd4~0_237 256) 0))) (or (and (= |v_P3_#t~ite41_59| v_~a$r_buff1_thd4~0_177) (or (and .cse0 .cse1) .cse2 (and .cse1 .cse3)) .cse4) (let ((.cse7 (not .cse1))) (and (= |v_P3_#t~ite40_65| |v_P3_#t~ite41_59|) (let ((.cse5 (= |v_P3_#t~ite40_65| 0))) (or (and .cse5 (or .cse1 .cse2)) (and .cse5 .cse6 .cse7))) (or .cse8 .cse7) (or .cse9 .cse7) .cse6)))) (= |v_P3_#t~ite41_59| v_~a$r_buff1_thd4~0_176) .cse10) (and (= v_~a$r_buff1_thd4~0_177 v_~a$r_buff1_thd4~0_176) .cse11 .cse4 (= |v_P3Thread1of1ForFork3_#t~ite41_1| |v_P3_#t~ite41_59|)))) (= |v_P3Thread1of1ForFork3_#t~nondet22_1| v_~weak$$choice2~0_78) (let ((.cse13 (= |v_P3Thread1of1ForFork3_#t~ite25_1| |v_P3_#t~ite25_45|))) (or (and (= |v_P3_#t~ite26_37| v_~a$w_buff0~0_95) (or (and .cse12 .cse13 (= |v_P3_#t~ite26_37| v_~a$w_buff0~0_96)) (and .cse14 .cse15 (let ((.cse17 (= |v_P3_#t~ite25_45| v_~a$w_buff0~0_96))) (or (and .cse16 .cse17) (and .cse14 .cse18 .cse17))) (= |v_P3_#t~ite25_45| |v_P3_#t~ite26_37|) .cse19)) .cse10) (and (= v_~a$w_buff0~0_96 v_~a$w_buff0~0_95) .cse11 (= |v_P3Thread1of1ForFork3_#t~ite26_1| |v_P3_#t~ite26_37|) .cse13))) (or (and .cse14 .cse15 (= |v_P3_#t~ite23_41| v_~__unbuffered_p3_EBX~0_18) (or (and .cse16 (= |v_P3_#t~ite23_41| v_~a$w_buff1~0_111)) (and .cse14 (= |v_P3_#t~ite23_41| v_~a$w_buff0~0_96) .cse18)) .cse19) (and .cse12 (= v_~a~0_184 v_~__unbuffered_p3_EBX~0_18) (= |v_P3Thread1of1ForFork3_#t~ite23_1| |v_P3_#t~ite23_41|))) (let ((.cse20 (= |v_P3Thread1of1ForFork3_#t~ite34_1| |v_P3_#t~ite34_59|))) (or (and (or (and .cse20 (or .cse21 .cse2 .cse22) (= |v_P3_#t~ite35_53| v_~a$w_buff1_used~0_358)) (and .cse15 .cse6 (= |v_P3_#t~ite34_59| |v_P3_#t~ite35_53|) (let ((.cse23 (= |v_P3_#t~ite34_59| 0))) (or (and .cse6 .cse18 .cse23) (and .cse24 .cse23))) .cse19)) (= |v_P3_#t~ite35_53| v_~a$w_buff1_used~0_357) .cse10) (and (= |v_P3Thread1of1ForFork3_#t~ite35_1| |v_P3_#t~ite35_53|) .cse20 .cse11 (= v_~a$w_buff1_used~0_358 v_~a$w_buff1_used~0_357)))) (let ((.cse25 (= |v_P3Thread1of1ForFork3_#t~ite28_1| |v_P3_#t~ite28_47|))) (or (and .cse25 .cse11 (= v_~a$w_buff1~0_111 v_~a$w_buff1~0_110) (= |v_P3Thread1of1ForFork3_#t~ite29_1| |v_P3_#t~ite29_39|)) (and (or (and .cse14 .cse15 (let ((.cse26 (= |v_P3_#t~ite28_47| v_~a$w_buff1~0_111))) (or (and .cse14 .cse26 .cse18) (and .cse16 .cse26))) .cse19 (= |v_P3_#t~ite28_47| |v_P3_#t~ite29_39|)) (and .cse12 .cse25 (= |v_P3_#t~ite29_39| v_~a$w_buff1~0_111))) .cse10 (= |v_P3_#t~ite29_39| v_~a$w_buff1~0_110)))) (= v_~a~0_184 v_~a$mem_tmp~0_30) (or (and (= v_~a~0_182 v_~__unbuffered_p3_EBX~0_18) .cse10) (and (= v_~a~0_182 v_~a$mem_tmp~0_30) .cse11)) (= v_~a$flush_delayed~0_48 0) (let ((.cse27 (= |v_P3Thread1of1ForFork3_#t~ite37_1| |v_P3_#t~ite37_77|))) (or (and (= v_~a$r_buff0_thd4~0_238 v_~a$r_buff0_thd4~0_237) (= |v_P3Thread1of1ForFork3_#t~ite38_1| |v_P3_#t~ite38_69|) .cse11 .cse27) (and (or (and (or (and .cse3 .cse28) .cse2 .cse22) (= |v_P3_#t~ite38_69| v_~a$r_buff0_thd4~0_238) .cse27) (and (or .cse8 .cse18) (= |v_P3_#t~ite37_77| |v_P3_#t~ite38_69|) (or (and (= |v_P3_#t~ite37_77| v_~a$r_buff0_thd4~0_238) .cse24) (and .cse6 .cse18 (= |v_P3_#t~ite37_77| 0))) .cse6 .cse19)) .cse10 (= |v_P3_#t~ite38_69| v_~a$r_buff0_thd4~0_237)))) (let ((.cse29 (= |v_P3Thread1of1ForFork3_#t~ite31_1| |v_P3_#t~ite31_55|))) (or (and (= |v_P3_#t~ite32_47| v_~a$w_buff0_used~0_493) (or (and .cse12 (= |v_P3_#t~ite32_47| v_~a$w_buff0_used~0_494) .cse29) (and .cse14 .cse15 (= |v_P3_#t~ite32_47| |v_P3_#t~ite31_55|) (or (and .cse14 (= |v_P3_#t~ite31_55| 0) .cse18) (and .cse16 (= |v_P3_#t~ite31_55| v_~a$w_buff0_used~0_494))) .cse19)) .cse10) (and (= v_~a$w_buff0_used~0_494 v_~a$w_buff0_used~0_493) .cse11 (= |v_P3Thread1of1ForFork3_#t~ite32_1| |v_P3_#t~ite32_47|) .cse29))))))) InVars {P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_177, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_494, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_238, ~a~0=v_~a~0_184, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_1|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_1|, ~a$w_buff1~0=v_~a$w_buff1~0_111, ~a$w_buff0~0=v_~a$w_buff0~0_96, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_1|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_1|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_1|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_358, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_1|, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_1|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_176, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_237, ~a~0=v_~a~0_182, ~a$mem_tmp~0=v_~a$mem_tmp~0_30, ~a$w_buff1~0=v_~a$w_buff1~0_110, P3Thread1of1ForFork3_#t~ite39=|v_P3Thread1of1ForFork3_#t~ite39_1|, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_2|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_2|, P3Thread1of1ForFork3_#t~ite36=|v_P3Thread1of1ForFork3_#t~ite36_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_2|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_2|, P3Thread1of1ForFork3_#t~ite33=|v_P3Thread1of1ForFork3_#t~ite33_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_2|, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_2|, P3Thread1of1ForFork3_#t~ite30=|v_P3Thread1of1ForFork3_#t~ite30_1|, P3Thread1of1ForFork3_#t~ite42=|v_P3Thread1of1ForFork3_#t~ite42_1|, P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_2|, P3Thread1of1ForFork3_#t~ite43=|v_P3Thread1of1ForFork3_#t~ite43_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_2|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_493, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_18, ~weak$$choice0~0=v_~weak$$choice0~0_13, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_2|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_2|, ~a$flush_delayed~0=v_~a$flush_delayed~0_48, ~a$w_buff0~0=v_~a$w_buff0~0_95, P3Thread1of1ForFork3_#t~ite27=|v_P3Thread1of1ForFork3_#t~ite27_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_2|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_2|, P3Thread1of1ForFork3_#t~ite24=|v_P3Thread1of1ForFork3_#t~ite24_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_2|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_357, ~weak$$choice2~0=v_~weak$$choice2~0_78, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_2|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_2|} AuxVars[|v_P3_#t~ite34_59|, |v_P3_#t~ite28_47|, |v_P3_#t~ite25_45|, |v_P3_#t~ite31_55|, |v_P3_#t~ite32_47|, |v_P3_#t~ite26_37|, |v_P3_#t~ite29_39|, |v_P3_#t~ite23_41|, |v_P3_#t~ite40_65|, |v_P3_#t~ite38_69|, |v_P3_#t~ite37_77|, |v_P3_#t~ite41_59|, |v_P3_#t~ite35_53|] AssignedVars[~a$r_buff1_thd4~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~a$w_buff1~0, P3Thread1of1ForFork3_#t~ite39, P3Thread1of1ForFork3_#t~ite38, P3Thread1of1ForFork3_#t~ite37, P3Thread1of1ForFork3_#t~ite36, P3Thread1of1ForFork3_#t~ite35, P3Thread1of1ForFork3_#t~ite34, P3Thread1of1ForFork3_#t~ite33, P3Thread1of1ForFork3_#t~ite32, P3Thread1of1ForFork3_#t~ite31, P3Thread1of1ForFork3_#t~ite30, P3Thread1of1ForFork3_#t~ite42, P3Thread1of1ForFork3_#t~nondet21, P3Thread1of1ForFork3_#t~ite43, P3Thread1of1ForFork3_#t~nondet22, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, P3Thread1of1ForFork3_#t~ite29, P3Thread1of1ForFork3_#t~ite28, ~a$flush_delayed~0, ~a$w_buff0~0, P3Thread1of1ForFork3_#t~ite27, P3Thread1of1ForFork3_#t~ite26, P3Thread1of1ForFork3_#t~ite25, P3Thread1of1ForFork3_#t~ite24, P3Thread1of1ForFork3_#t~ite23, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork3_#t~ite41, P3Thread1of1ForFork3_#t~ite40][206], [276#(= ~x~0 1), Black: 182#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 260#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 201#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (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: 251#true, Black: 262#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 254#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork1InUse, Black: 266#(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)), 65#L774true, Black: 258#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork0InUse, Black: 181#(= ~x~0 0), P0Thread1of1ForFork2InUse, Black: 191#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 197#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (<= 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|))), P3Thread1of1ForFork3InUse, 98#L791true, 126#L840true, 256#(and (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1))), Black: 278#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), 328#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 277#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 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Black: 282#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1)), Black: 294#(and (<= 1 ~main$tmp_guard1~0) (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: 157#(= ~z~0 0), Black: 286#(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: 168#(and (<= 1 ~main$tmp_guard1~0) (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|)) (= ~z~0 0)), Black: 274#true, Black: 284#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 179#true, Black: 290#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 296#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (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: 218#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 135#L3-1true, Black: 217#(= ~__unbuffered_p3_EAX~0 0), 13#P2ENTRYtrue]) [2022-01-18 22:40:08,394 INFO L384 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2022-01-18 22:40:08,394 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-01-18 22:40:08,394 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-01-18 22:40:08,394 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-01-18 22:40:09,028 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1125] L804-->L811: Formula: (let ((.cse13 (= (mod v_~a$w_buff0_used~0_374 256) 0)) (.cse14 (= (mod v_~a$w_buff1_used~0_238 256) 0)) (.cse3 (= (mod v_~a$r_buff1_thd3~0_48 256) 0)) (.cse0 (= (mod v_~a$w_buff0_used~0_373 256) 0)) (.cse12 (= (mod v_~a$r_buff0_thd3~0_68 256) 0))) (let ((.cse7 (or .cse0 .cse12)) (.cse5 (not .cse0)) (.cse4 (not .cse3)) (.cse8 (not .cse14)) (.cse6 (or .cse3 .cse14)) (.cse9 (not .cse12)) (.cse11 (not .cse13)) (.cse10 (or .cse12 .cse13))) (and (let ((.cse2 (= (mod v_~a$w_buff1_used~0_237 256) 0)) (.cse1 (= (mod v_~a$r_buff0_thd3~0_67 256) 0))) (or (and (or .cse0 .cse1) (or .cse2 .cse3) (= v_~a$r_buff1_thd3~0_48 v_~a$r_buff1_thd3~0_47)) (and (= v_~a$r_buff1_thd3~0_47 0) (or (and .cse4 (not .cse2)) (and .cse5 (not .cse1)))))) (or (and .cse6 (= v_~a$w_buff1_used~0_238 v_~a$w_buff1_used~0_237) .cse7) (and (or (and .cse4 .cse8) (and .cse5 .cse9)) (= v_~a$w_buff1_used~0_237 0))) (or (and .cse7 (= v_~a$r_buff0_thd3~0_68 v_~a$r_buff0_thd3~0_67)) (and .cse5 (= v_~a$r_buff0_thd3~0_67 0) .cse9)) (or (and .cse10 (= |v_P2_#t~ite15_31| v_~a~0_118) (or (and .cse4 (= |v_P2_#t~ite15_31| v_~a$w_buff1~0_66) .cse8) (and .cse6 (= |v_P2_#t~ite15_31| v_~a~0_119)))) (and (= v_~a~0_118 v_~a$w_buff0~0_81) (= |v_P2_#t~ite15_31| |v_P2Thread1of1ForFork1_#t~ite15_1|) .cse9 .cse11)) (or (and (= v_~a$w_buff0_used~0_373 0) .cse9 .cse11) (and (= v_~a$w_buff0_used~0_374 v_~a$w_buff0_used~0_373) .cse10))))) InVars {~a~0=v_~a~0_119, P2Thread1of1ForFork1_#t~ite15=|v_P2Thread1of1ForFork1_#t~ite15_1|, ~a$w_buff1~0=v_~a$w_buff1~0_66, ~a$w_buff0~0=v_~a$w_buff0~0_81, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_48, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_374, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_68, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_238} OutVars{~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_47, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_373, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_67, ~a~0=v_~a~0_118, P2Thread1of1ForFork1_#t~ite15=|v_P2Thread1of1ForFork1_#t~ite15_2|, P2Thread1of1ForFork1_#t~ite16=|v_P2Thread1of1ForFork1_#t~ite16_1|, ~a$w_buff1~0=v_~a$w_buff1~0_66, P2Thread1of1ForFork1_#t~ite20=|v_P2Thread1of1ForFork1_#t~ite20_1|, ~a$w_buff0~0=v_~a$w_buff0~0_81, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_237, P2Thread1of1ForFork1_#t~ite17=|v_P2Thread1of1ForFork1_#t~ite17_1|, P2Thread1of1ForFork1_#t~ite18=|v_P2Thread1of1ForFork1_#t~ite18_1|, P2Thread1of1ForFork1_#t~ite19=|v_P2Thread1of1ForFork1_#t~ite19_1|} AuxVars[|v_P2_#t~ite15_31|] AssignedVars[~a~0, P2Thread1of1ForFork1_#t~ite15, P2Thread1of1ForFork1_#t~ite16, P2Thread1of1ForFork1_#t~ite20, ~a$r_buff1_thd3~0, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, ~a$w_buff1_used~0, P2Thread1of1ForFork1_#t~ite17, P2Thread1of1ForFork1_#t~ite18, P2Thread1of1ForFork1_#t~ite19][188], [251#true, 276#(= ~x~0 1), Black: 201#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= 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|ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 296#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (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: 215#true, Black: 217#(= ~__unbuffered_p3_EAX~0 0), 11#L811true]) [2022-01-18 22:40:09,028 INFO L384 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2022-01-18 22:40:09,029 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-01-18 22:40:09,029 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-01-18 22:40:09,029 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-01-18 22:40:09,059 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1132] L824-->L840: Formula: (let ((.cse31 (= (mod v_~a$w_buff1_used~0_358 256) 0)) (.cse28 (= (mod v_~a$r_buff0_thd4~0_238 256) 0)) (.cse0 (= (mod v_~a$r_buff1_thd4~0_177 256) 0))) (let ((.cse10 (= 0 (mod v_~weak$$choice2~0_78 256))) (.cse9 (not .cse0)) (.cse18 (not .cse28)) (.cse21 (and .cse31 .cse28)) (.cse22 (and .cse0 .cse28)) (.cse30 (= (mod v_~a$w_buff0_used~0_494 256) 0)) (.cse2 (= (mod v_~a$w_buff0_used~0_493 256) 0)) (.cse3 (= (mod v_~a$w_buff1_used~0_357 256) 0))) (let ((.cse8 (not .cse3)) (.cse24 (or .cse2 .cse28)) (.cse6 (not .cse2)) (.cse12 (or .cse21 .cse22 .cse30)) (.cse15 (or (not .cse31) .cse18)) (.cse14 (not .cse30)) (.cse16 (or .cse30 .cse28)) (.cse19 (or .cse9 .cse18)) (.cse11 (not .cse10))) (and (= |v_P3Thread1of1ForFork3_#t~nondet21_1| v_~weak$$choice0~0_13) (let ((.cse4 (= |v_P3Thread1of1ForFork3_#t~ite40_1| |v_P3_#t~ite40_65|))) (or (and (let ((.cse1 (= (mod v_~a$r_buff0_thd4~0_237 256) 0))) (or (and (= |v_P3_#t~ite41_59| v_~a$r_buff1_thd4~0_177) (or (and .cse0 .cse1) .cse2 (and .cse1 .cse3)) .cse4) (let ((.cse7 (not .cse1))) (and (= |v_P3_#t~ite40_65| |v_P3_#t~ite41_59|) (let ((.cse5 (= |v_P3_#t~ite40_65| 0))) (or (and .cse5 (or .cse1 .cse2)) (and .cse5 .cse6 .cse7))) (or .cse8 .cse7) (or .cse9 .cse7) .cse6)))) (= |v_P3_#t~ite41_59| v_~a$r_buff1_thd4~0_176) .cse10) (and (= v_~a$r_buff1_thd4~0_177 v_~a$r_buff1_thd4~0_176) .cse11 .cse4 (= |v_P3Thread1of1ForFork3_#t~ite41_1| |v_P3_#t~ite41_59|)))) (= |v_P3Thread1of1ForFork3_#t~nondet22_1| v_~weak$$choice2~0_78) (let ((.cse13 (= |v_P3Thread1of1ForFork3_#t~ite25_1| |v_P3_#t~ite25_45|))) (or (and (= |v_P3_#t~ite26_37| v_~a$w_buff0~0_95) (or (and .cse12 .cse13 (= |v_P3_#t~ite26_37| v_~a$w_buff0~0_96)) (and .cse14 .cse15 (let ((.cse17 (= |v_P3_#t~ite25_45| v_~a$w_buff0~0_96))) (or (and .cse16 .cse17) (and .cse14 .cse18 .cse17))) (= |v_P3_#t~ite25_45| |v_P3_#t~ite26_37|) .cse19)) .cse10) (and (= v_~a$w_buff0~0_96 v_~a$w_buff0~0_95) .cse11 (= |v_P3Thread1of1ForFork3_#t~ite26_1| |v_P3_#t~ite26_37|) .cse13))) (or (and .cse14 .cse15 (= |v_P3_#t~ite23_41| v_~__unbuffered_p3_EBX~0_18) (or (and .cse16 (= |v_P3_#t~ite23_41| v_~a$w_buff1~0_111)) (and .cse14 (= |v_P3_#t~ite23_41| v_~a$w_buff0~0_96) .cse18)) .cse19) (and .cse12 (= v_~a~0_184 v_~__unbuffered_p3_EBX~0_18) (= |v_P3Thread1of1ForFork3_#t~ite23_1| |v_P3_#t~ite23_41|))) (let ((.cse20 (= |v_P3Thread1of1ForFork3_#t~ite34_1| |v_P3_#t~ite34_59|))) (or (and (or (and .cse20 (or .cse21 .cse2 .cse22) (= |v_P3_#t~ite35_53| v_~a$w_buff1_used~0_358)) (and .cse15 .cse6 (= |v_P3_#t~ite34_59| |v_P3_#t~ite35_53|) (let ((.cse23 (= |v_P3_#t~ite34_59| 0))) (or (and .cse6 .cse18 .cse23) (and .cse24 .cse23))) .cse19)) (= |v_P3_#t~ite35_53| v_~a$w_buff1_used~0_357) .cse10) (and (= |v_P3Thread1of1ForFork3_#t~ite35_1| |v_P3_#t~ite35_53|) .cse20 .cse11 (= v_~a$w_buff1_used~0_358 v_~a$w_buff1_used~0_357)))) (let ((.cse25 (= |v_P3Thread1of1ForFork3_#t~ite28_1| |v_P3_#t~ite28_47|))) (or (and .cse25 .cse11 (= v_~a$w_buff1~0_111 v_~a$w_buff1~0_110) (= |v_P3Thread1of1ForFork3_#t~ite29_1| |v_P3_#t~ite29_39|)) (and (or (and .cse14 .cse15 (let ((.cse26 (= |v_P3_#t~ite28_47| v_~a$w_buff1~0_111))) (or (and .cse14 .cse26 .cse18) (and .cse16 .cse26))) .cse19 (= |v_P3_#t~ite28_47| |v_P3_#t~ite29_39|)) (and .cse12 .cse25 (= |v_P3_#t~ite29_39| v_~a$w_buff1~0_111))) .cse10 (= |v_P3_#t~ite29_39| v_~a$w_buff1~0_110)))) (= v_~a~0_184 v_~a$mem_tmp~0_30) (or (and (= v_~a~0_182 v_~__unbuffered_p3_EBX~0_18) .cse10) (and (= v_~a~0_182 v_~a$mem_tmp~0_30) .cse11)) (= v_~a$flush_delayed~0_48 0) (let ((.cse27 (= |v_P3Thread1of1ForFork3_#t~ite37_1| |v_P3_#t~ite37_77|))) (or (and (= v_~a$r_buff0_thd4~0_238 v_~a$r_buff0_thd4~0_237) (= |v_P3Thread1of1ForFork3_#t~ite38_1| |v_P3_#t~ite38_69|) .cse11 .cse27) (and (or (and (or (and .cse3 .cse28) .cse2 .cse22) (= |v_P3_#t~ite38_69| v_~a$r_buff0_thd4~0_238) .cse27) (and (or .cse8 .cse18) (= |v_P3_#t~ite37_77| |v_P3_#t~ite38_69|) (or (and (= |v_P3_#t~ite37_77| v_~a$r_buff0_thd4~0_238) .cse24) (and .cse6 .cse18 (= |v_P3_#t~ite37_77| 0))) .cse6 .cse19)) .cse10 (= |v_P3_#t~ite38_69| v_~a$r_buff0_thd4~0_237)))) (let ((.cse29 (= |v_P3Thread1of1ForFork3_#t~ite31_1| |v_P3_#t~ite31_55|))) (or (and (= |v_P3_#t~ite32_47| v_~a$w_buff0_used~0_493) (or (and .cse12 (= |v_P3_#t~ite32_47| v_~a$w_buff0_used~0_494) .cse29) (and .cse14 .cse15 (= |v_P3_#t~ite32_47| |v_P3_#t~ite31_55|) (or (and .cse14 (= |v_P3_#t~ite31_55| 0) .cse18) (and .cse16 (= |v_P3_#t~ite31_55| v_~a$w_buff0_used~0_494))) .cse19)) .cse10) (and (= v_~a$w_buff0_used~0_494 v_~a$w_buff0_used~0_493) .cse11 (= |v_P3Thread1of1ForFork3_#t~ite32_1| |v_P3_#t~ite32_47|) .cse29))))))) InVars {P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_177, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_494, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_238, ~a~0=v_~a~0_184, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_1|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_1|, ~a$w_buff1~0=v_~a$w_buff1~0_111, ~a$w_buff0~0=v_~a$w_buff0~0_96, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_1|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_1|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_1|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_358, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_1|, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_1|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_176, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_237, ~a~0=v_~a~0_182, ~a$mem_tmp~0=v_~a$mem_tmp~0_30, ~a$w_buff1~0=v_~a$w_buff1~0_110, P3Thread1of1ForFork3_#t~ite39=|v_P3Thread1of1ForFork3_#t~ite39_1|, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_2|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_2|, P3Thread1of1ForFork3_#t~ite36=|v_P3Thread1of1ForFork3_#t~ite36_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_2|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_2|, P3Thread1of1ForFork3_#t~ite33=|v_P3Thread1of1ForFork3_#t~ite33_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_2|, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_2|, P3Thread1of1ForFork3_#t~ite30=|v_P3Thread1of1ForFork3_#t~ite30_1|, P3Thread1of1ForFork3_#t~ite42=|v_P3Thread1of1ForFork3_#t~ite42_1|, P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_2|, P3Thread1of1ForFork3_#t~ite43=|v_P3Thread1of1ForFork3_#t~ite43_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_2|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_493, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_18, ~weak$$choice0~0=v_~weak$$choice0~0_13, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_2|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_2|, ~a$flush_delayed~0=v_~a$flush_delayed~0_48, ~a$w_buff0~0=v_~a$w_buff0~0_95, P3Thread1of1ForFork3_#t~ite27=|v_P3Thread1of1ForFork3_#t~ite27_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_2|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_2|, P3Thread1of1ForFork3_#t~ite24=|v_P3Thread1of1ForFork3_#t~ite24_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_2|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_357, ~weak$$choice2~0=v_~weak$$choice2~0_78, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_2|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_2|} AuxVars[|v_P3_#t~ite34_59|, |v_P3_#t~ite28_47|, |v_P3_#t~ite25_45|, |v_P3_#t~ite31_55|, |v_P3_#t~ite32_47|, |v_P3_#t~ite26_37|, |v_P3_#t~ite29_39|, |v_P3_#t~ite23_41|, |v_P3_#t~ite40_65|, |v_P3_#t~ite38_69|, |v_P3_#t~ite37_77|, |v_P3_#t~ite41_59|, |v_P3_#t~ite35_53|] AssignedVars[~a$r_buff1_thd4~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~a$w_buff1~0, P3Thread1of1ForFork3_#t~ite39, P3Thread1of1ForFork3_#t~ite38, P3Thread1of1ForFork3_#t~ite37, P3Thread1of1ForFork3_#t~ite36, P3Thread1of1ForFork3_#t~ite35, P3Thread1of1ForFork3_#t~ite34, P3Thread1of1ForFork3_#t~ite33, P3Thread1of1ForFork3_#t~ite32, P3Thread1of1ForFork3_#t~ite31, P3Thread1of1ForFork3_#t~ite30, P3Thread1of1ForFork3_#t~ite42, P3Thread1of1ForFork3_#t~nondet21, P3Thread1of1ForFork3_#t~ite43, P3Thread1of1ForFork3_#t~nondet22, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, P3Thread1of1ForFork3_#t~ite29, P3Thread1of1ForFork3_#t~ite28, ~a$flush_delayed~0, ~a$w_buff0~0, P3Thread1of1ForFork3_#t~ite27, P3Thread1of1ForFork3_#t~ite26, P3Thread1of1ForFork3_#t~ite25, P3Thread1of1ForFork3_#t~ite24, P3Thread1of1ForFork3_#t~ite23, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork3_#t~ite41, P3Thread1of1ForFork3_#t~ite40][264], [114#L804true, 276#(= ~x~0 1), Black: 182#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 260#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 201#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 251#true, Black: 262#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 254#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork1InUse, Black: 266#(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)), 65#L774true, Black: 258#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork0InUse, Black: 181#(= ~x~0 0), P0Thread1of1ForFork2InUse, Black: 191#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 197#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (<= 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|))), P3Thread1of1ForFork3InUse, 126#L840true, 256#(and (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1))), Black: 278#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 277#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 215#true, Black: 288#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 162#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~z~0 0)), Black: 292#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (<= 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: 164#(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|)) (= ~z~0 0)), Black: 282#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1)), Black: 157#(= ~z~0 0), Black: 294#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 286#(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: 168#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~z~0 0)), Black: 274#true, Black: 284#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 290#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 179#true, Black: 296#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 218#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 332#(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)), 12#L794true, 135#L3-1true, Black: 217#(= ~__unbuffered_p3_EAX~0 0)]) [2022-01-18 22:40:09,059 INFO L384 tUnfolder$Statistics]: this new event has 93 ancestors and is cut-off event [2022-01-18 22:40:09,059 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2022-01-18 22:40:09,059 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2022-01-18 22:40:09,059 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2022-01-18 22:40:09,059 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1132] L824-->L840: Formula: (let ((.cse31 (= (mod v_~a$w_buff1_used~0_358 256) 0)) (.cse28 (= (mod v_~a$r_buff0_thd4~0_238 256) 0)) (.cse0 (= (mod v_~a$r_buff1_thd4~0_177 256) 0))) (let ((.cse10 (= 0 (mod v_~weak$$choice2~0_78 256))) (.cse9 (not .cse0)) (.cse18 (not .cse28)) (.cse21 (and .cse31 .cse28)) (.cse22 (and .cse0 .cse28)) (.cse30 (= (mod v_~a$w_buff0_used~0_494 256) 0)) (.cse2 (= (mod v_~a$w_buff0_used~0_493 256) 0)) (.cse3 (= (mod v_~a$w_buff1_used~0_357 256) 0))) (let ((.cse8 (not .cse3)) (.cse24 (or .cse2 .cse28)) (.cse6 (not .cse2)) (.cse12 (or .cse21 .cse22 .cse30)) (.cse15 (or (not .cse31) .cse18)) (.cse14 (not .cse30)) (.cse16 (or .cse30 .cse28)) (.cse19 (or .cse9 .cse18)) (.cse11 (not .cse10))) (and (= |v_P3Thread1of1ForFork3_#t~nondet21_1| v_~weak$$choice0~0_13) (let ((.cse4 (= |v_P3Thread1of1ForFork3_#t~ite40_1| |v_P3_#t~ite40_65|))) (or (and (let ((.cse1 (= (mod v_~a$r_buff0_thd4~0_237 256) 0))) (or (and (= |v_P3_#t~ite41_59| v_~a$r_buff1_thd4~0_177) (or (and .cse0 .cse1) .cse2 (and .cse1 .cse3)) .cse4) (let ((.cse7 (not .cse1))) (and (= |v_P3_#t~ite40_65| |v_P3_#t~ite41_59|) (let ((.cse5 (= |v_P3_#t~ite40_65| 0))) (or (and .cse5 (or .cse1 .cse2)) (and .cse5 .cse6 .cse7))) (or .cse8 .cse7) (or .cse9 .cse7) .cse6)))) (= |v_P3_#t~ite41_59| v_~a$r_buff1_thd4~0_176) .cse10) (and (= v_~a$r_buff1_thd4~0_177 v_~a$r_buff1_thd4~0_176) .cse11 .cse4 (= |v_P3Thread1of1ForFork3_#t~ite41_1| |v_P3_#t~ite41_59|)))) (= |v_P3Thread1of1ForFork3_#t~nondet22_1| v_~weak$$choice2~0_78) (let ((.cse13 (= |v_P3Thread1of1ForFork3_#t~ite25_1| |v_P3_#t~ite25_45|))) (or (and (= |v_P3_#t~ite26_37| v_~a$w_buff0~0_95) (or (and .cse12 .cse13 (= |v_P3_#t~ite26_37| v_~a$w_buff0~0_96)) (and .cse14 .cse15 (let ((.cse17 (= |v_P3_#t~ite25_45| v_~a$w_buff0~0_96))) (or (and .cse16 .cse17) (and .cse14 .cse18 .cse17))) (= |v_P3_#t~ite25_45| |v_P3_#t~ite26_37|) .cse19)) .cse10) (and (= v_~a$w_buff0~0_96 v_~a$w_buff0~0_95) .cse11 (= |v_P3Thread1of1ForFork3_#t~ite26_1| |v_P3_#t~ite26_37|) .cse13))) (or (and .cse14 .cse15 (= |v_P3_#t~ite23_41| v_~__unbuffered_p3_EBX~0_18) (or (and .cse16 (= |v_P3_#t~ite23_41| v_~a$w_buff1~0_111)) (and .cse14 (= |v_P3_#t~ite23_41| v_~a$w_buff0~0_96) .cse18)) .cse19) (and .cse12 (= v_~a~0_184 v_~__unbuffered_p3_EBX~0_18) (= |v_P3Thread1of1ForFork3_#t~ite23_1| |v_P3_#t~ite23_41|))) (let ((.cse20 (= |v_P3Thread1of1ForFork3_#t~ite34_1| |v_P3_#t~ite34_59|))) (or (and (or (and .cse20 (or .cse21 .cse2 .cse22) (= |v_P3_#t~ite35_53| v_~a$w_buff1_used~0_358)) (and .cse15 .cse6 (= |v_P3_#t~ite34_59| |v_P3_#t~ite35_53|) (let ((.cse23 (= |v_P3_#t~ite34_59| 0))) (or (and .cse6 .cse18 .cse23) (and .cse24 .cse23))) .cse19)) (= |v_P3_#t~ite35_53| v_~a$w_buff1_used~0_357) .cse10) (and (= |v_P3Thread1of1ForFork3_#t~ite35_1| |v_P3_#t~ite35_53|) .cse20 .cse11 (= v_~a$w_buff1_used~0_358 v_~a$w_buff1_used~0_357)))) (let ((.cse25 (= |v_P3Thread1of1ForFork3_#t~ite28_1| |v_P3_#t~ite28_47|))) (or (and .cse25 .cse11 (= v_~a$w_buff1~0_111 v_~a$w_buff1~0_110) (= |v_P3Thread1of1ForFork3_#t~ite29_1| |v_P3_#t~ite29_39|)) (and (or (and .cse14 .cse15 (let ((.cse26 (= |v_P3_#t~ite28_47| v_~a$w_buff1~0_111))) (or (and .cse14 .cse26 .cse18) (and .cse16 .cse26))) .cse19 (= |v_P3_#t~ite28_47| |v_P3_#t~ite29_39|)) (and .cse12 .cse25 (= |v_P3_#t~ite29_39| v_~a$w_buff1~0_111))) .cse10 (= |v_P3_#t~ite29_39| v_~a$w_buff1~0_110)))) (= v_~a~0_184 v_~a$mem_tmp~0_30) (or (and (= v_~a~0_182 v_~__unbuffered_p3_EBX~0_18) .cse10) (and (= v_~a~0_182 v_~a$mem_tmp~0_30) .cse11)) (= v_~a$flush_delayed~0_48 0) (let ((.cse27 (= |v_P3Thread1of1ForFork3_#t~ite37_1| |v_P3_#t~ite37_77|))) (or (and (= v_~a$r_buff0_thd4~0_238 v_~a$r_buff0_thd4~0_237) (= |v_P3Thread1of1ForFork3_#t~ite38_1| |v_P3_#t~ite38_69|) .cse11 .cse27) (and (or (and (or (and .cse3 .cse28) .cse2 .cse22) (= |v_P3_#t~ite38_69| v_~a$r_buff0_thd4~0_238) .cse27) (and (or .cse8 .cse18) (= |v_P3_#t~ite37_77| |v_P3_#t~ite38_69|) (or (and (= |v_P3_#t~ite37_77| v_~a$r_buff0_thd4~0_238) .cse24) (and .cse6 .cse18 (= |v_P3_#t~ite37_77| 0))) .cse6 .cse19)) .cse10 (= |v_P3_#t~ite38_69| v_~a$r_buff0_thd4~0_237)))) (let ((.cse29 (= |v_P3Thread1of1ForFork3_#t~ite31_1| |v_P3_#t~ite31_55|))) (or (and (= |v_P3_#t~ite32_47| v_~a$w_buff0_used~0_493) (or (and .cse12 (= |v_P3_#t~ite32_47| v_~a$w_buff0_used~0_494) .cse29) (and .cse14 .cse15 (= |v_P3_#t~ite32_47| |v_P3_#t~ite31_55|) (or (and .cse14 (= |v_P3_#t~ite31_55| 0) .cse18) (and .cse16 (= |v_P3_#t~ite31_55| v_~a$w_buff0_used~0_494))) .cse19)) .cse10) (and (= v_~a$w_buff0_used~0_494 v_~a$w_buff0_used~0_493) .cse11 (= |v_P3Thread1of1ForFork3_#t~ite32_1| |v_P3_#t~ite32_47|) .cse29))))))) InVars {P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_177, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_494, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_238, ~a~0=v_~a~0_184, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_1|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_1|, ~a$w_buff1~0=v_~a$w_buff1~0_111, ~a$w_buff0~0=v_~a$w_buff0~0_96, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_1|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_1|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_1|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_358, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_1|, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_1|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_176, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_237, ~a~0=v_~a~0_182, ~a$mem_tmp~0=v_~a$mem_tmp~0_30, ~a$w_buff1~0=v_~a$w_buff1~0_110, P3Thread1of1ForFork3_#t~ite39=|v_P3Thread1of1ForFork3_#t~ite39_1|, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_2|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_2|, P3Thread1of1ForFork3_#t~ite36=|v_P3Thread1of1ForFork3_#t~ite36_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_2|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_2|, P3Thread1of1ForFork3_#t~ite33=|v_P3Thread1of1ForFork3_#t~ite33_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_2|, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_2|, P3Thread1of1ForFork3_#t~ite30=|v_P3Thread1of1ForFork3_#t~ite30_1|, P3Thread1of1ForFork3_#t~ite42=|v_P3Thread1of1ForFork3_#t~ite42_1|, P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_2|, P3Thread1of1ForFork3_#t~ite43=|v_P3Thread1of1ForFork3_#t~ite43_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_2|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_493, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_18, ~weak$$choice0~0=v_~weak$$choice0~0_13, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_2|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_2|, ~a$flush_delayed~0=v_~a$flush_delayed~0_48, ~a$w_buff0~0=v_~a$w_buff0~0_95, P3Thread1of1ForFork3_#t~ite27=|v_P3Thread1of1ForFork3_#t~ite27_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_2|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_2|, P3Thread1of1ForFork3_#t~ite24=|v_P3Thread1of1ForFork3_#t~ite24_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_2|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_357, ~weak$$choice2~0=v_~weak$$choice2~0_78, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_2|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_2|} AuxVars[|v_P3_#t~ite34_59|, |v_P3_#t~ite28_47|, |v_P3_#t~ite25_45|, |v_P3_#t~ite31_55|, |v_P3_#t~ite32_47|, |v_P3_#t~ite26_37|, |v_P3_#t~ite29_39|, |v_P3_#t~ite23_41|, |v_P3_#t~ite40_65|, |v_P3_#t~ite38_69|, |v_P3_#t~ite37_77|, |v_P3_#t~ite41_59|, |v_P3_#t~ite35_53|] AssignedVars[~a$r_buff1_thd4~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~a$w_buff1~0, P3Thread1of1ForFork3_#t~ite39, P3Thread1of1ForFork3_#t~ite38, P3Thread1of1ForFork3_#t~ite37, P3Thread1of1ForFork3_#t~ite36, P3Thread1of1ForFork3_#t~ite35, P3Thread1of1ForFork3_#t~ite34, P3Thread1of1ForFork3_#t~ite33, P3Thread1of1ForFork3_#t~ite32, P3Thread1of1ForFork3_#t~ite31, P3Thread1of1ForFork3_#t~ite30, P3Thread1of1ForFork3_#t~ite42, P3Thread1of1ForFork3_#t~nondet21, P3Thread1of1ForFork3_#t~ite43, P3Thread1of1ForFork3_#t~nondet22, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, P3Thread1of1ForFork3_#t~ite29, P3Thread1of1ForFork3_#t~ite28, ~a$flush_delayed~0, ~a$w_buff0~0, P3Thread1of1ForFork3_#t~ite27, P3Thread1of1ForFork3_#t~ite26, P3Thread1of1ForFork3_#t~ite25, P3Thread1of1ForFork3_#t~ite24, P3Thread1of1ForFork3_#t~ite23, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork3_#t~ite41, P3Thread1of1ForFork3_#t~ite40][259], [276#(= ~x~0 1), Black: 182#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 260#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 201#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (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: 251#true, Black: 262#(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)), 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0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 296#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (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: 218#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 332#(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)), 12#L794true, 135#L3-1true, Black: 217#(= ~__unbuffered_p3_EAX~0 0), 13#P2ENTRYtrue]) [2022-01-18 22:40:09,060 INFO L384 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2022-01-18 22:40:09,060 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-01-18 22:40:09,060 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-01-18 22:40:09,060 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-01-18 22:40:09,456 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1125] L804-->L811: Formula: (let ((.cse13 (= (mod v_~a$w_buff0_used~0_374 256) 0)) (.cse14 (= (mod v_~a$w_buff1_used~0_238 256) 0)) (.cse3 (= (mod v_~a$r_buff1_thd3~0_48 256) 0)) (.cse0 (= (mod v_~a$w_buff0_used~0_373 256) 0)) (.cse12 (= (mod v_~a$r_buff0_thd3~0_68 256) 0))) (let ((.cse7 (or .cse0 .cse12)) (.cse5 (not .cse0)) (.cse4 (not .cse3)) (.cse8 (not .cse14)) (.cse6 (or .cse3 .cse14)) (.cse9 (not .cse12)) (.cse11 (not .cse13)) (.cse10 (or .cse12 .cse13))) (and (let ((.cse2 (= (mod v_~a$w_buff1_used~0_237 256) 0)) (.cse1 (= (mod v_~a$r_buff0_thd3~0_67 256) 0))) (or (and (or .cse0 .cse1) (or .cse2 .cse3) (= v_~a$r_buff1_thd3~0_48 v_~a$r_buff1_thd3~0_47)) (and (= v_~a$r_buff1_thd3~0_47 0) (or (and .cse4 (not .cse2)) (and .cse5 (not .cse1)))))) (or (and .cse6 (= v_~a$w_buff1_used~0_238 v_~a$w_buff1_used~0_237) .cse7) (and (or (and .cse4 .cse8) (and .cse5 .cse9)) (= v_~a$w_buff1_used~0_237 0))) (or (and .cse7 (= v_~a$r_buff0_thd3~0_68 v_~a$r_buff0_thd3~0_67)) (and .cse5 (= v_~a$r_buff0_thd3~0_67 0) .cse9)) (or (and .cse10 (= |v_P2_#t~ite15_31| v_~a~0_118) (or (and .cse4 (= |v_P2_#t~ite15_31| v_~a$w_buff1~0_66) .cse8) (and .cse6 (= |v_P2_#t~ite15_31| v_~a~0_119)))) (and (= v_~a~0_118 v_~a$w_buff0~0_81) (= |v_P2_#t~ite15_31| |v_P2Thread1of1ForFork1_#t~ite15_1|) .cse9 .cse11)) (or (and (= v_~a$w_buff0_used~0_373 0) .cse9 .cse11) (and (= v_~a$w_buff0_used~0_374 v_~a$w_buff0_used~0_373) .cse10))))) InVars {~a~0=v_~a~0_119, P2Thread1of1ForFork1_#t~ite15=|v_P2Thread1of1ForFork1_#t~ite15_1|, ~a$w_buff1~0=v_~a$w_buff1~0_66, ~a$w_buff0~0=v_~a$w_buff0~0_81, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_48, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_374, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_68, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_238} OutVars{~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_47, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_373, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_67, ~a~0=v_~a~0_118, P2Thread1of1ForFork1_#t~ite15=|v_P2Thread1of1ForFork1_#t~ite15_2|, P2Thread1of1ForFork1_#t~ite16=|v_P2Thread1of1ForFork1_#t~ite16_1|, ~a$w_buff1~0=v_~a$w_buff1~0_66, P2Thread1of1ForFork1_#t~ite20=|v_P2Thread1of1ForFork1_#t~ite20_1|, ~a$w_buff0~0=v_~a$w_buff0~0_81, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_237, P2Thread1of1ForFork1_#t~ite17=|v_P2Thread1of1ForFork1_#t~ite17_1|, P2Thread1of1ForFork1_#t~ite18=|v_P2Thread1of1ForFork1_#t~ite18_1|, P2Thread1of1ForFork1_#t~ite19=|v_P2Thread1of1ForFork1_#t~ite19_1|} AuxVars[|v_P2_#t~ite15_31|] AssignedVars[~a~0, P2Thread1of1ForFork1_#t~ite15, P2Thread1of1ForFork1_#t~ite16, P2Thread1of1ForFork1_#t~ite20, ~a$r_buff1_thd3~0, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, ~a$w_buff1_used~0, P2Thread1of1ForFork1_#t~ite17, P2Thread1of1ForFork1_#t~ite18, P2Thread1of1ForFork1_#t~ite19][232], [251#true, 276#(= ~x~0 1), Black: 201#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (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|))), 218#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= 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(= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork0InUse, Black: 181#(= ~x~0 0), P0Thread1of1ForFork2InUse, Black: 191#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), P3Thread1of1ForFork3InUse, Black: 197#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (<= 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|))), 39#L824true, 330#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 278#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 277#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 288#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 292#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (<= 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: 162#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~z~0 0)), Black: 282#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1)), Black: 164#(and (<= 1 ~main$tmp_guard1~0) (<= (div 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|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|)) (= ~z~0 0)), Black: 274#true, Black: 284#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 290#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 74#L2true, Black: 296#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (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: 215#true, 12#L794true, Black: 217#(= ~__unbuffered_p3_EAX~0 0), 11#L811true]) [2022-01-18 22:40:09,456 INFO L384 tUnfolder$Statistics]: this new event has 91 ancestors and is cut-off event [2022-01-18 22:40:09,456 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-01-18 22:40:09,456 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-01-18 22:40:09,456 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-01-18 22:40:09,473 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1125] L804-->L811: Formula: (let ((.cse13 (= (mod v_~a$w_buff0_used~0_374 256) 0)) (.cse14 (= (mod v_~a$w_buff1_used~0_238 256) 0)) (.cse3 (= (mod v_~a$r_buff1_thd3~0_48 256) 0)) (.cse0 (= (mod v_~a$w_buff0_used~0_373 256) 0)) (.cse12 (= (mod v_~a$r_buff0_thd3~0_68 256) 0))) (let ((.cse7 (or .cse0 .cse12)) (.cse5 (not .cse0)) (.cse4 (not .cse3)) (.cse8 (not .cse14)) (.cse6 (or .cse3 .cse14)) (.cse9 (not .cse12)) (.cse11 (not .cse13)) (.cse10 (or .cse12 .cse13))) (and (let ((.cse2 (= (mod v_~a$w_buff1_used~0_237 256) 0)) (.cse1 (= (mod v_~a$r_buff0_thd3~0_67 256) 0))) (or (and (or .cse0 .cse1) (or .cse2 .cse3) (= v_~a$r_buff1_thd3~0_48 v_~a$r_buff1_thd3~0_47)) (and (= v_~a$r_buff1_thd3~0_47 0) (or (and .cse4 (not .cse2)) (and .cse5 (not .cse1)))))) (or (and .cse6 (= v_~a$w_buff1_used~0_238 v_~a$w_buff1_used~0_237) .cse7) (and (or (and .cse4 .cse8) (and .cse5 .cse9)) (= v_~a$w_buff1_used~0_237 0))) (or (and .cse7 (= v_~a$r_buff0_thd3~0_68 v_~a$r_buff0_thd3~0_67)) (and .cse5 (= v_~a$r_buff0_thd3~0_67 0) .cse9)) (or (and .cse10 (= |v_P2_#t~ite15_31| v_~a~0_118) (or (and .cse4 (= |v_P2_#t~ite15_31| v_~a$w_buff1~0_66) .cse8) (and .cse6 (= |v_P2_#t~ite15_31| v_~a~0_119)))) (and (= v_~a~0_118 v_~a$w_buff0~0_81) (= |v_P2_#t~ite15_31| |v_P2Thread1of1ForFork1_#t~ite15_1|) .cse9 .cse11)) (or (and (= v_~a$w_buff0_used~0_373 0) .cse9 .cse11) (and (= v_~a$w_buff0_used~0_374 v_~a$w_buff0_used~0_373) .cse10))))) InVars {~a~0=v_~a~0_119, P2Thread1of1ForFork1_#t~ite15=|v_P2Thread1of1ForFork1_#t~ite15_1|, ~a$w_buff1~0=v_~a$w_buff1~0_66, ~a$w_buff0~0=v_~a$w_buff0~0_81, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_48, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_374, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_68, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_238} OutVars{~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_47, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_373, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_67, ~a~0=v_~a~0_118, P2Thread1of1ForFork1_#t~ite15=|v_P2Thread1of1ForFork1_#t~ite15_2|, P2Thread1of1ForFork1_#t~ite16=|v_P2Thread1of1ForFork1_#t~ite16_1|, ~a$w_buff1~0=v_~a$w_buff1~0_66, P2Thread1of1ForFork1_#t~ite20=|v_P2Thread1of1ForFork1_#t~ite20_1|, ~a$w_buff0~0=v_~a$w_buff0~0_81, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_237, P2Thread1of1ForFork1_#t~ite17=|v_P2Thread1of1ForFork1_#t~ite17_1|, P2Thread1of1ForFork1_#t~ite18=|v_P2Thread1of1ForFork1_#t~ite18_1|, P2Thread1of1ForFork1_#t~ite19=|v_P2Thread1of1ForFork1_#t~ite19_1|} AuxVars[|v_P2_#t~ite15_31|] AssignedVars[~a~0, P2Thread1of1ForFork1_#t~ite15, P2Thread1of1ForFork1_#t~ite16, P2Thread1of1ForFork1_#t~ite20, ~a$r_buff1_thd3~0, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, ~a$w_buff1_used~0, P2Thread1of1ForFork1_#t~ite17, P2Thread1of1ForFork1_#t~ite18, P2Thread1of1ForFork1_#t~ite19][204], [251#true, 276#(= ~x~0 1), Black: 201#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (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: 260#(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)), 218#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 262#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 254#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 179#true, 65#L774true, Black: 266#(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)), P2Thread1of1ForFork1InUse, Black: 258#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork0InUse, Black: 181#(= ~x~0 0), P0Thread1of1ForFork2InUse, Black: 191#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), P3Thread1of1ForFork3InUse, Black: 197#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (<= 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|))), 39#L824true, 98#L791true, 328#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 278#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 277#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 288#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 292#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (<= 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: 162#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~z~0 0)), Black: 282#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1)), Black: 164#(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|)) (= ~z~0 0)), Black: 157#(= ~z~0 0), Black: 294#(and (<= 1 ~main$tmp_guard1~0) (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: 286#(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|))), 182#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 168#(and (<= 1 ~main$tmp_guard1~0) (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|)) (= ~z~0 0)), Black: 274#true, Black: 284#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 290#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 296#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (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: 215#true, Black: 217#(= ~__unbuffered_p3_EAX~0 0), 11#L811true, 64#L3true]) [2022-01-18 22:40:09,474 INFO L384 tUnfolder$Statistics]: this new event has 91 ancestors and is cut-off event [2022-01-18 22:40:09,474 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-01-18 22:40:09,474 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-01-18 22:40:09,474 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-01-18 22:40:10,040 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1125] L804-->L811: Formula: (let ((.cse13 (= (mod v_~a$w_buff0_used~0_374 256) 0)) (.cse14 (= (mod v_~a$w_buff1_used~0_238 256) 0)) (.cse3 (= (mod v_~a$r_buff1_thd3~0_48 256) 0)) (.cse0 (= (mod v_~a$w_buff0_used~0_373 256) 0)) (.cse12 (= (mod v_~a$r_buff0_thd3~0_68 256) 0))) (let ((.cse7 (or .cse0 .cse12)) (.cse5 (not .cse0)) (.cse4 (not .cse3)) (.cse8 (not .cse14)) (.cse6 (or .cse3 .cse14)) (.cse9 (not .cse12)) (.cse11 (not .cse13)) (.cse10 (or .cse12 .cse13))) (and (let ((.cse2 (= (mod v_~a$w_buff1_used~0_237 256) 0)) (.cse1 (= (mod v_~a$r_buff0_thd3~0_67 256) 0))) (or (and (or .cse0 .cse1) (or .cse2 .cse3) (= v_~a$r_buff1_thd3~0_48 v_~a$r_buff1_thd3~0_47)) (and (= v_~a$r_buff1_thd3~0_47 0) (or (and .cse4 (not .cse2)) (and .cse5 (not .cse1)))))) (or (and .cse6 (= v_~a$w_buff1_used~0_238 v_~a$w_buff1_used~0_237) .cse7) (and (or (and .cse4 .cse8) (and .cse5 .cse9)) (= v_~a$w_buff1_used~0_237 0))) (or (and .cse7 (= v_~a$r_buff0_thd3~0_68 v_~a$r_buff0_thd3~0_67)) (and .cse5 (= v_~a$r_buff0_thd3~0_67 0) .cse9)) (or (and .cse10 (= |v_P2_#t~ite15_31| v_~a~0_118) (or (and .cse4 (= |v_P2_#t~ite15_31| v_~a$w_buff1~0_66) .cse8) (and .cse6 (= |v_P2_#t~ite15_31| v_~a~0_119)))) (and (= v_~a~0_118 v_~a$w_buff0~0_81) (= |v_P2_#t~ite15_31| |v_P2Thread1of1ForFork1_#t~ite15_1|) .cse9 .cse11)) (or (and (= v_~a$w_buff0_used~0_373 0) .cse9 .cse11) (and (= v_~a$w_buff0_used~0_374 v_~a$w_buff0_used~0_373) .cse10))))) InVars {~a~0=v_~a~0_119, P2Thread1of1ForFork1_#t~ite15=|v_P2Thread1of1ForFork1_#t~ite15_1|, ~a$w_buff1~0=v_~a$w_buff1~0_66, ~a$w_buff0~0=v_~a$w_buff0~0_81, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_48, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_374, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_68, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_238} OutVars{~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_47, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_373, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_67, ~a~0=v_~a~0_118, P2Thread1of1ForFork1_#t~ite15=|v_P2Thread1of1ForFork1_#t~ite15_2|, P2Thread1of1ForFork1_#t~ite16=|v_P2Thread1of1ForFork1_#t~ite16_1|, ~a$w_buff1~0=v_~a$w_buff1~0_66, P2Thread1of1ForFork1_#t~ite20=|v_P2Thread1of1ForFork1_#t~ite20_1|, ~a$w_buff0~0=v_~a$w_buff0~0_81, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_237, P2Thread1of1ForFork1_#t~ite17=|v_P2Thread1of1ForFork1_#t~ite17_1|, P2Thread1of1ForFork1_#t~ite18=|v_P2Thread1of1ForFork1_#t~ite18_1|, P2Thread1of1ForFork1_#t~ite19=|v_P2Thread1of1ForFork1_#t~ite19_1|} AuxVars[|v_P2_#t~ite15_31|] AssignedVars[~a~0, P2Thread1of1ForFork1_#t~ite15, P2Thread1of1ForFork1_#t~ite16, P2Thread1of1ForFork1_#t~ite20, ~a$r_buff1_thd3~0, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, ~a$w_buff1_used~0, P2Thread1of1ForFork1_#t~ite17, P2Thread1of1ForFork1_#t~ite18, P2Thread1of1ForFork1_#t~ite19][254], [251#true, 276#(= ~x~0 1), Black: 201#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (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|))), 218#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 260#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 262#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 254#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 179#true, 65#L774true, Black: 266#(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)), P2Thread1of1ForFork1InUse, Black: 258#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork0InUse, Black: 181#(= ~x~0 0), P0Thread1of1ForFork2InUse, Black: 191#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), P3Thread1of1ForFork3InUse, Black: 197#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (<= 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|))), 39#L824true, Black: 278#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 277#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 288#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 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|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: 286#(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|))), 182#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 168#(and (<= 1 ~main$tmp_guard1~0) (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|)) (= ~z~0 0)), Black: 274#true, Black: 284#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 290#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 296#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (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: 215#true, 332#(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)), 12#L794true, Black: 217#(= ~__unbuffered_p3_EAX~0 0), 11#L811true, 64#L3true]) [2022-01-18 22:40:10,041 INFO L384 tUnfolder$Statistics]: this new event has 92 ancestors and is cut-off event [2022-01-18 22:40:10,041 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-01-18 22:40:10,041 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-01-18 22:40:10,041 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-01-18 22:40:10,053 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1125] L804-->L811: Formula: (let ((.cse13 (= (mod v_~a$w_buff0_used~0_374 256) 0)) (.cse14 (= (mod v_~a$w_buff1_used~0_238 256) 0)) (.cse3 (= (mod v_~a$r_buff1_thd3~0_48 256) 0)) (.cse0 (= (mod v_~a$w_buff0_used~0_373 256) 0)) (.cse12 (= (mod v_~a$r_buff0_thd3~0_68 256) 0))) (let ((.cse7 (or .cse0 .cse12)) (.cse5 (not .cse0)) (.cse4 (not .cse3)) (.cse8 (not .cse14)) (.cse6 (or .cse3 .cse14)) (.cse9 (not .cse12)) (.cse11 (not .cse13)) (.cse10 (or .cse12 .cse13))) (and (let ((.cse2 (= (mod v_~a$w_buff1_used~0_237 256) 0)) (.cse1 (= (mod v_~a$r_buff0_thd3~0_67 256) 0))) (or (and (or .cse0 .cse1) (or .cse2 .cse3) (= v_~a$r_buff1_thd3~0_48 v_~a$r_buff1_thd3~0_47)) (and (= v_~a$r_buff1_thd3~0_47 0) (or (and .cse4 (not .cse2)) (and .cse5 (not .cse1)))))) (or (and .cse6 (= v_~a$w_buff1_used~0_238 v_~a$w_buff1_used~0_237) .cse7) (and (or (and .cse4 .cse8) (and .cse5 .cse9)) (= v_~a$w_buff1_used~0_237 0))) (or (and .cse7 (= v_~a$r_buff0_thd3~0_68 v_~a$r_buff0_thd3~0_67)) (and .cse5 (= v_~a$r_buff0_thd3~0_67 0) .cse9)) (or (and .cse10 (= |v_P2_#t~ite15_31| v_~a~0_118) (or (and .cse4 (= |v_P2_#t~ite15_31| v_~a$w_buff1~0_66) .cse8) (and .cse6 (= |v_P2_#t~ite15_31| v_~a~0_119)))) (and (= v_~a~0_118 v_~a$w_buff0~0_81) (= |v_P2_#t~ite15_31| |v_P2Thread1of1ForFork1_#t~ite15_1|) .cse9 .cse11)) (or (and (= v_~a$w_buff0_used~0_373 0) .cse9 .cse11) (and (= v_~a$w_buff0_used~0_374 v_~a$w_buff0_used~0_373) .cse10))))) InVars {~a~0=v_~a~0_119, P2Thread1of1ForFork1_#t~ite15=|v_P2Thread1of1ForFork1_#t~ite15_1|, ~a$w_buff1~0=v_~a$w_buff1~0_66, ~a$w_buff0~0=v_~a$w_buff0~0_81, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_48, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_374, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_68, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_238} OutVars{~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_47, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_373, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_67, ~a~0=v_~a~0_118, P2Thread1of1ForFork1_#t~ite15=|v_P2Thread1of1ForFork1_#t~ite15_2|, 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(div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 290#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 296#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (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: 215#true, 135#L3-1true, 11#L811true, Black: 217#(= ~__unbuffered_p3_EAX~0 0)]) [2022-01-18 22:40:10,053 INFO L384 tUnfolder$Statistics]: this new event has 92 ancestors and is cut-off event [2022-01-18 22:40:10,053 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-01-18 22:40:10,053 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-01-18 22:40:10,053 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-01-18 22:40:10,365 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1125] L804-->L811: Formula: (let ((.cse13 (= (mod v_~a$w_buff0_used~0_374 256) 0)) (.cse14 (= (mod v_~a$w_buff1_used~0_238 256) 0)) (.cse3 (= (mod v_~a$r_buff1_thd3~0_48 256) 0)) (.cse0 (= (mod v_~a$w_buff0_used~0_373 256) 0)) (.cse12 (= (mod v_~a$r_buff0_thd3~0_68 256) 0))) (let ((.cse7 (or .cse0 .cse12)) (.cse5 (not .cse0)) (.cse4 (not .cse3)) (.cse8 (not .cse14)) (.cse6 (or .cse3 .cse14)) (.cse9 (not .cse12)) (.cse11 (not .cse13)) (.cse10 (or .cse12 .cse13))) (and (let ((.cse2 (= (mod v_~a$w_buff1_used~0_237 256) 0)) (.cse1 (= (mod v_~a$r_buff0_thd3~0_67 256) 0))) (or (and (or .cse0 .cse1) (or .cse2 .cse3) (= v_~a$r_buff1_thd3~0_48 v_~a$r_buff1_thd3~0_47)) (and (= v_~a$r_buff1_thd3~0_47 0) (or (and .cse4 (not .cse2)) (and .cse5 (not .cse1)))))) (or (and .cse6 (= v_~a$w_buff1_used~0_238 v_~a$w_buff1_used~0_237) .cse7) (and (or (and .cse4 .cse8) (and .cse5 .cse9)) (= v_~a$w_buff1_used~0_237 0))) (or (and .cse7 (= v_~a$r_buff0_thd3~0_68 v_~a$r_buff0_thd3~0_67)) (and .cse5 (= v_~a$r_buff0_thd3~0_67 0) .cse9)) (or (and .cse10 (= |v_P2_#t~ite15_31| v_~a~0_118) (or (and .cse4 (= |v_P2_#t~ite15_31| v_~a$w_buff1~0_66) .cse8) (and .cse6 (= |v_P2_#t~ite15_31| v_~a~0_119)))) (and (= v_~a~0_118 v_~a$w_buff0~0_81) (= |v_P2_#t~ite15_31| |v_P2Thread1of1ForFork1_#t~ite15_1|) .cse9 .cse11)) (or (and (= v_~a$w_buff0_used~0_373 0) .cse9 .cse11) (and (= v_~a$w_buff0_used~0_374 v_~a$w_buff0_used~0_373) .cse10))))) InVars {~a~0=v_~a~0_119, P2Thread1of1ForFork1_#t~ite15=|v_P2Thread1of1ForFork1_#t~ite15_1|, ~a$w_buff1~0=v_~a$w_buff1~0_66, ~a$w_buff0~0=v_~a$w_buff0~0_81, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_48, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_374, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_68, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_238} OutVars{~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_47, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_373, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_67, ~a~0=v_~a~0_118, P2Thread1of1ForFork1_#t~ite15=|v_P2Thread1of1ForFork1_#t~ite15_2|, P2Thread1of1ForFork1_#t~ite16=|v_P2Thread1of1ForFork1_#t~ite16_1|, ~a$w_buff1~0=v_~a$w_buff1~0_66, P2Thread1of1ForFork1_#t~ite20=|v_P2Thread1of1ForFork1_#t~ite20_1|, ~a$w_buff0~0=v_~a$w_buff0~0_81, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_237, P2Thread1of1ForFork1_#t~ite17=|v_P2Thread1of1ForFork1_#t~ite17_1|, P2Thread1of1ForFork1_#t~ite18=|v_P2Thread1of1ForFork1_#t~ite18_1|, P2Thread1of1ForFork1_#t~ite19=|v_P2Thread1of1ForFork1_#t~ite19_1|} AuxVars[|v_P2_#t~ite15_31|] AssignedVars[~a~0, P2Thread1of1ForFork1_#t~ite15, P2Thread1of1ForFork1_#t~ite16, P2Thread1of1ForFork1_#t~ite20, ~a$r_buff1_thd3~0, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, ~a$w_buff1_used~0, P2Thread1of1ForFork1_#t~ite17, P2Thread1of1ForFork1_#t~ite18, P2Thread1of1ForFork1_#t~ite19][254], [276#(= ~x~0 1), Black: 201#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (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|))), 218#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 260#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 251#true, Black: 262#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 254#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 179#true, 65#L774true, Black: 266#(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)), P2Thread1of1ForFork1InUse, Black: 258#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork0InUse, Black: 181#(= ~x~0 0), P0Thread1of1ForFork2InUse, Black: 191#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), P3Thread1of1ForFork3InUse, Black: 197#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (<= 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|))), 39#L824true, 256#(and (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1))), Black: 278#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 277#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 288#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 292#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (<= 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: 162#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~z~0 0)), Black: 282#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1)), Black: 164#(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|)) (= ~z~0 0)), Black: 157#(= ~z~0 0), Black: 294#(and (<= 1 ~main$tmp_guard1~0) (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: 286#(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|))), 182#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 168#(and (<= 1 ~main$tmp_guard1~0) (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|)) (= ~z~0 0)), Black: 274#true, Black: 284#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 290#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 296#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (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: 215#true, 332#(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)), 12#L794true, 135#L3-1true, Black: 217#(= ~__unbuffered_p3_EAX~0 0), 11#L811true]) [2022-01-18 22:40:10,365 INFO L384 tUnfolder$Statistics]: this new event has 93 ancestors and is cut-off event [2022-01-18 22:40:10,365 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2022-01-18 22:40:10,365 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2022-01-18 22:40:10,365 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2022-01-18 22:40:11,346 INFO L129 PetriNetUnfolder]: 27210/48910 cut-off events. [2022-01-18 22:40:11,347 INFO L130 PetriNetUnfolder]: For 139725/161541 co-relation queries the response was YES. [2022-01-18 22:40:11,686 INFO L84 FinitePrefix]: Finished finitePrefix Result has 162254 conditions, 48910 events. 27210/48910 cut-off events. For 139725/161541 co-relation queries the response was YES. Maximal size of possible extension queue 3265. Compared 487328 event pairs, 1640 based on Foata normal form. 1095/48149 useless extension candidates. Maximal degree in co-relation 162153. Up to 10276 conditions per place. [2022-01-18 22:40:11,772 INFO L132 encePairwiseOnDemand]: 126/137 looper letters, 138 selfloop transitions, 38 changer transitions 0/319 dead transitions. [2022-01-18 22:40:11,773 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 193 places, 319 transitions, 2534 flow [2022-01-18 22:40:11,773 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2022-01-18 22:40:11,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 13 states. [2022-01-18 22:40:11,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 1574 transitions. [2022-01-18 22:40:11,775 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.8837731611454239 [2022-01-18 22:40:11,776 INFO L72 ComplementDD]: Start complementDD. Operand 13 states and 1574 transitions. [2022-01-18 22:40:11,776 INFO L73 IsDeterministic]: Start isDeterministic. Operand 13 states and 1574 transitions. [2022-01-18 22:40:11,776 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-01-18 22:40:11,776 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 13 states and 1574 transitions. [2022-01-18 22:40:11,778 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 14 states, 13 states have (on average 121.07692307692308) internal successors, (1574), 13 states have internal predecessors, (1574), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-18 22:40:11,780 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 14 states, 14 states have (on average 137.0) internal successors, (1918), 14 states have internal predecessors, (1918), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-18 22:40:11,781 INFO L81 ComplementDD]: Finished complementDD. Result has 14 states, 14 states have (on average 137.0) internal successors, (1918), 14 states have internal predecessors, (1918), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-18 22:40:11,781 INFO L186 Difference]: Start difference. First operand has 181 places, 190 transitions, 1294 flow. Second operand 13 states and 1574 transitions. [2022-01-18 22:40:11,781 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 193 places, 319 transitions, 2534 flow [2022-01-18 22:40:12,674 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 193 places, 319 transitions, 2494 flow, removed 20 selfloop flow, removed 0 redundant places. [2022-01-18 22:40:12,677 INFO L242 Difference]: Finished difference. Result has 199 places, 207 transitions, 1505 flow [2022-01-18 22:40:12,678 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=137, PETRI_DIFFERENCE_MINUEND_FLOW=1212, PETRI_DIFFERENCE_MINUEND_PLACES=181, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=187, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=20, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=161, PETRI_DIFFERENCE_SUBTRAHEND_STATES=13, PETRI_FLOW=1505, PETRI_PLACES=199, PETRI_TRANSITIONS=207} [2022-01-18 22:40:12,678 INFO L334 CegarLoopForPetriNet]: 144 programPoint places, 55 predicate places. [2022-01-18 22:40:12,678 INFO L470 AbstractCegarLoop]: Abstraction has has 199 places, 207 transitions, 1505 flow [2022-01-18 22:40:12,679 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 112.0) internal successors, (784), 7 states have internal predecessors, (784), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-18 22:40:12,679 INFO L246 CegarLoopForPetriNet]: Found error trace [2022-01-18 22:40:12,679 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, 1] [2022-01-18 22:40:12,679 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2022-01-18 22:40:12,679 INFO L402 AbstractCegarLoop]: === Iteration 8 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION (and 4 more)] === [2022-01-18 22:40:12,679 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-01-18 22:40:12,679 INFO L85 PathProgramCache]: Analyzing trace with hash 1740956773, now seen corresponding path program 1 times [2022-01-18 22:40:12,679 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-01-18 22:40:12,679 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1686020708] [2022-01-18 22:40:12,679 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-01-18 22:40:12,679 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-01-18 22:40:12,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-01-18 22:40:12,774 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-01-18 22:40:12,774 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-01-18 22:40:12,774 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1686020708] [2022-01-18 22:40:12,774 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1686020708] provided 1 perfect and 0 imperfect interpolant sequences [2022-01-18 22:40:12,774 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-01-18 22:40:12,774 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2022-01-18 22:40:12,774 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [317704612] [2022-01-18 22:40:12,775 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-01-18 22:40:12,775 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2022-01-18 22:40:12,775 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-01-18 22:40:12,775 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2022-01-18 22:40:12,775 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=40, Unknown=0, NotChecked=0, Total=56 [2022-01-18 22:40:12,776 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 110 out of 137 [2022-01-18 22:40:12,777 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 199 places, 207 transitions, 1505 flow. Second operand has 8 states, 8 states have (on average 112.125) internal successors, (897), 8 states have internal predecessors, (897), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-18 22:40:12,777 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-01-18 22:40:12,777 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 110 of 137 [2022-01-18 22:40:12,777 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-01-18 22:40:19,643 INFO L129 PetriNetUnfolder]: 25953/47289 cut-off events. [2022-01-18 22:40:19,644 INFO L130 PetriNetUnfolder]: For 199865/219583 co-relation queries the response was YES. [2022-01-18 22:40:20,040 INFO L84 FinitePrefix]: Finished finitePrefix Result has 184202 conditions, 47289 events. 25953/47289 cut-off events. For 199865/219583 co-relation queries the response was YES. Maximal size of possible extension queue 3231. Compared 484382 event pairs, 1184 based on Foata normal form. 845/46438 useless extension candidates. Maximal degree in co-relation 184092. Up to 9922 conditions per place. [2022-01-18 22:40:20,126 INFO L132 encePairwiseOnDemand]: 126/137 looper letters, 131 selfloop transitions, 58 changer transitions 46/359 dead transitions. [2022-01-18 22:40:20,126 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 211 places, 359 transitions, 3143 flow [2022-01-18 22:40:20,127 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2022-01-18 22:40:20,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 16 states. [2022-01-18 22:40:20,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 16 states and 1940 transitions. [2022-01-18 22:40:20,130 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.885036496350365 [2022-01-18 22:40:20,130 INFO L72 ComplementDD]: Start complementDD. Operand 16 states and 1940 transitions. [2022-01-18 22:40:20,130 INFO L73 IsDeterministic]: Start isDeterministic. Operand 16 states and 1940 transitions. [2022-01-18 22:40:20,131 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-01-18 22:40:20,131 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 16 states and 1940 transitions. [2022-01-18 22:40:20,133 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 17 states, 16 states have (on average 121.25) internal successors, (1940), 16 states have internal predecessors, (1940), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-18 22:40:20,135 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 17 states, 17 states have (on average 137.0) internal successors, (2329), 17 states have internal predecessors, (2329), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-18 22:40:20,136 INFO L81 ComplementDD]: Finished complementDD. Result has 17 states, 17 states have (on average 137.0) internal successors, (2329), 17 states have internal predecessors, (2329), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-18 22:40:20,136 INFO L186 Difference]: Start difference. First operand has 199 places, 207 transitions, 1505 flow. Second operand 16 states and 1940 transitions. [2022-01-18 22:40:20,136 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 211 places, 359 transitions, 3143 flow [2022-01-18 22:40:29,021 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 206 places, 359 transitions, 3025 flow, removed 46 selfloop flow, removed 5 redundant places. [2022-01-18 22:40:29,024 INFO L242 Difference]: Finished difference. Result has 210 places, 214 transitions, 1646 flow [2022-01-18 22:40:29,024 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=137, PETRI_DIFFERENCE_MINUEND_FLOW=1257, PETRI_DIFFERENCE_MINUEND_PLACES=191, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=196, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=42, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=152, PETRI_DIFFERENCE_SUBTRAHEND_STATES=16, PETRI_FLOW=1646, PETRI_PLACES=210, PETRI_TRANSITIONS=214} [2022-01-18 22:40:29,024 INFO L334 CegarLoopForPetriNet]: 144 programPoint places, 66 predicate places. [2022-01-18 22:40:29,025 INFO L470 AbstractCegarLoop]: Abstraction has has 210 places, 214 transitions, 1646 flow [2022-01-18 22:40:29,025 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 112.125) internal successors, (897), 8 states have internal predecessors, (897), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-18 22:40:29,025 INFO L246 CegarLoopForPetriNet]: Found error trace [2022-01-18 22:40:29,025 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, 1, 1, 1, 1, 1, 1] [2022-01-18 22:40:29,025 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2022-01-18 22:40:29,025 INFO L402 AbstractCegarLoop]: === Iteration 9 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION (and 4 more)] === [2022-01-18 22:40:29,025 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-01-18 22:40:29,026 INFO L85 PathProgramCache]: Analyzing trace with hash 602353968, now seen corresponding path program 1 times [2022-01-18 22:40:29,026 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-01-18 22:40:29,026 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1138041898] [2022-01-18 22:40:29,026 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-01-18 22:40:29,026 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-01-18 22:40:29,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-01-18 22:40:29,151 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-01-18 22:40:29,152 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-01-18 22:40:29,152 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1138041898] [2022-01-18 22:40:29,152 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1138041898] provided 1 perfect and 0 imperfect interpolant sequences [2022-01-18 22:40:29,152 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-01-18 22:40:29,152 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2022-01-18 22:40:29,152 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1387922264] [2022-01-18 22:40:29,152 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-01-18 22:40:29,152 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2022-01-18 22:40:29,153 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-01-18 22:40:29,153 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2022-01-18 22:40:29,153 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=51, Unknown=0, NotChecked=0, Total=72 [2022-01-18 22:40:29,153 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 110 out of 137 [2022-01-18 22:40:29,154 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 210 places, 214 transitions, 1646 flow. Second operand has 9 states, 9 states have (on average 112.22222222222223) internal successors, (1010), 9 states have internal predecessors, (1010), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-18 22:40:29,154 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-01-18 22:40:29,154 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 110 of 137 [2022-01-18 22:40:29,154 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-01-18 22:40:35,662 INFO L129 PetriNetUnfolder]: 25636/46657 cut-off events. [2022-01-18 22:40:35,662 INFO L130 PetriNetUnfolder]: For 202632/222438 co-relation queries the response was YES. [2022-01-18 22:40:36,186 INFO L84 FinitePrefix]: Finished finitePrefix Result has 180358 conditions, 46657 events. 25636/46657 cut-off events. For 202632/222438 co-relation queries the response was YES. Maximal size of possible extension queue 3231. Compared 479289 event pairs, 1169 based on Foata normal form. 594/45555 useless extension candidates. Maximal degree in co-relation 180310. Up to 5746 conditions per place. [2022-01-18 22:40:36,268 INFO L132 encePairwiseOnDemand]: 126/137 looper letters, 115 selfloop transitions, 63 changer transitions 46/348 dead transitions. [2022-01-18 22:40:36,269 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 222 places, 348 transitions, 3113 flow [2022-01-18 22:40:36,270 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2022-01-18 22:40:36,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 19 states. [2022-01-18 22:40:36,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19 states to 19 states and 2255 transitions. [2022-01-18 22:40:36,273 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.8663081060315021 [2022-01-18 22:40:36,273 INFO L72 ComplementDD]: Start complementDD. Operand 19 states and 2255 transitions. [2022-01-18 22:40:36,273 INFO L73 IsDeterministic]: Start isDeterministic. Operand 19 states and 2255 transitions. [2022-01-18 22:40:36,274 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-01-18 22:40:36,274 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 19 states and 2255 transitions. [2022-01-18 22:40:36,277 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 20 states, 19 states have (on average 118.6842105263158) internal successors, (2255), 19 states have internal predecessors, (2255), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-18 22:40:36,279 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 20 states, 20 states have (on average 137.0) internal successors, (2740), 20 states have internal predecessors, (2740), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-18 22:40:36,280 INFO L81 ComplementDD]: Finished complementDD. Result has 20 states, 20 states have (on average 137.0) internal successors, (2740), 20 states have internal predecessors, (2740), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-18 22:40:36,280 INFO L186 Difference]: Start difference. First operand has 210 places, 214 transitions, 1646 flow. Second operand 19 states and 2255 transitions. [2022-01-18 22:40:36,280 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 222 places, 348 transitions, 3113 flow [2022-01-18 22:40:46,856 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 198 places, 348 transitions, 2521 flow, removed 251 selfloop flow, removed 24 redundant places. [2022-01-18 22:40:46,859 INFO L242 Difference]: Finished difference. Result has 205 places, 213 transitions, 1393 flow [2022-01-18 22:40:46,859 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=137, PETRI_DIFFERENCE_MINUEND_FLOW=1222, PETRI_DIFFERENCE_MINUEND_PLACES=180, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=214, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=60, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=151, PETRI_DIFFERENCE_SUBTRAHEND_STATES=19, PETRI_FLOW=1393, PETRI_PLACES=205, PETRI_TRANSITIONS=213} [2022-01-18 22:40:46,860 INFO L334 CegarLoopForPetriNet]: 144 programPoint places, 61 predicate places. [2022-01-18 22:40:46,860 INFO L470 AbstractCegarLoop]: Abstraction has has 205 places, 213 transitions, 1393 flow [2022-01-18 22:40:46,860 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 9 states have (on average 112.22222222222223) internal successors, (1010), 9 states have internal predecessors, (1010), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-18 22:40:46,860 INFO L246 CegarLoopForPetriNet]: Found error trace [2022-01-18 22:40:46,860 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-01-18 22:40:46,860 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2022-01-18 22:40:46,865 INFO L402 AbstractCegarLoop]: === Iteration 10 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION (and 4 more)] === [2022-01-18 22:40:46,865 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-01-18 22:40:46,865 INFO L85 PathProgramCache]: Analyzing trace with hash -1324219972, now seen corresponding path program 1 times [2022-01-18 22:40:46,865 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-01-18 22:40:46,865 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1780319860] [2022-01-18 22:40:46,865 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-01-18 22:40:46,865 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-01-18 22:40:46,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-01-18 22:40:46,916 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-01-18 22:40:46,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-01-18 22:40:47,015 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-01-18 22:40:47,015 INFO L628 BasicCegarLoop]: Counterexample is feasible [2022-01-18 22:40:47,016 INFO L764 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (6 of 7 remaining) [2022-01-18 22:40:47,017 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location P0Err0ASSERT_VIOLATIONERROR_FUNCTION (5 of 7 remaining) [2022-01-18 22:40:47,017 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr0INUSE_VIOLATION (4 of 7 remaining) [2022-01-18 22:40:47,019 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr1INUSE_VIOLATION (3 of 7 remaining) [2022-01-18 22:40:47,020 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr2INUSE_VIOLATION (2 of 7 remaining) [2022-01-18 22:40:47,020 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr3INUSE_VIOLATION (1 of 7 remaining) [2022-01-18 22:40:47,020 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location P0Err0ASSERT_VIOLATIONERROR_FUNCTION (0 of 7 remaining) [2022-01-18 22:40:47,020 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2022-01-18 22:40:47,023 INFO L732 BasicCegarLoop]: Path program histogram: [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-01-18 22:40:47,026 INFO L230 ceAbstractionStarter]: Analysis of concurrent program completed with 1 thread instances [2022-01-18 22:40:47,026 INFO L180 ceAbstractionStarter]: Computing trace abstraction results [2022-01-18 22:40:47,137 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 18.01 10:40:47 BasicIcfg [2022-01-18 22:40:47,137 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2022-01-18 22:40:47,138 INFO L158 Benchmark]: Toolchain (without parser) took 58272.28ms. Allocated memory was 383.8MB in the beginning and 10.4GB in the end (delta: 10.0GB). Free memory was 328.4MB in the beginning and 7.1GB in the end (delta: -6.8GB). Peak memory consumption was 3.3GB. Max. memory is 16.0GB. [2022-01-18 22:40:47,138 INFO L158 Benchmark]: CDTParser took 0.11ms. Allocated memory is still 383.8MB. Free memory is still 346.7MB. There was no memory consumed. Max. memory is 16.0GB. [2022-01-18 22:40:47,138 INFO L158 Benchmark]: CACSL2BoogieTranslator took 414.64ms. Allocated memory is still 383.8MB. Free memory was 328.3MB in the beginning and 340.0MB in the end (delta: -11.7MB). Peak memory consumption was 15.9MB. Max. memory is 16.0GB. [2022-01-18 22:40:47,138 INFO L158 Benchmark]: Boogie Procedure Inliner took 40.71ms. Allocated memory is still 383.8MB. Free memory was 340.0MB in the beginning and 337.9MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.0GB. [2022-01-18 22:40:47,138 INFO L158 Benchmark]: Boogie Preprocessor took 32.84ms. Allocated memory is still 383.8MB. Free memory was 337.9MB in the beginning and 335.8MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.0GB. [2022-01-18 22:40:47,139 INFO L158 Benchmark]: RCFGBuilder took 794.23ms. Allocated memory is still 383.8MB. Free memory was 335.8MB in the beginning and 247.8MB in the end (delta: 88.1MB). Peak memory consumption was 88.1MB. Max. memory is 16.0GB. [2022-01-18 22:40:47,139 INFO L158 Benchmark]: TraceAbstraction took 56985.45ms. Allocated memory was 383.8MB in the beginning and 10.4GB in the end (delta: 10.0GB). Free memory was 247.8MB in the beginning and 7.1GB in the end (delta: -6.8GB). Peak memory consumption was 3.2GB. Max. memory is 16.0GB. [2022-01-18 22:40:47,144 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.11ms. Allocated memory is still 383.8MB. Free memory is still 346.7MB. There was no memory consumed. Max. memory is 16.0GB. * CACSL2BoogieTranslator took 414.64ms. Allocated memory is still 383.8MB. Free memory was 328.3MB in the beginning and 340.0MB in the end (delta: -11.7MB). Peak memory consumption was 15.9MB. Max. memory is 16.0GB. * Boogie Procedure Inliner took 40.71ms. Allocated memory is still 383.8MB. Free memory was 340.0MB in the beginning and 337.9MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.0GB. * Boogie Preprocessor took 32.84ms. Allocated memory is still 383.8MB. Free memory was 337.9MB in the beginning and 335.8MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.0GB. * RCFGBuilder took 794.23ms. Allocated memory is still 383.8MB. Free memory was 335.8MB in the beginning and 247.8MB in the end (delta: 88.1MB). Peak memory consumption was 88.1MB. Max. memory is 16.0GB. * TraceAbstraction took 56985.45ms. Allocated memory was 383.8MB in the beginning and 10.4GB in the end (delta: 10.0GB). Free memory was 247.8MB in the beginning and 7.1GB in the end (delta: -6.8GB). Peak memory consumption was 3.2GB. 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: [L710] 0 int __unbuffered_cnt = 0; VAL [__unbuffered_cnt=0] [L712] 0 int __unbuffered_p1_EAX = 0; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0] [L714] 0 int __unbuffered_p3_EAX = 0; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p3_EAX=0] [L716] 0 int __unbuffered_p3_EBX = 0; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0] [L718] 0 int a = 0; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0] [L719] 0 _Bool a$flush_delayed; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, a$flush_delayed=0] [L720] 0 int a$mem_tmp; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, a$flush_delayed=0, a$mem_tmp=0] [L721] 0 _Bool a$r_buff0_thd0; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0] [L722] 0 _Bool a$r_buff0_thd1; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=0] [L723] 0 _Bool a$r_buff0_thd2; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=0, a$r_buff0_thd2=0] [L724] 0 _Bool a$r_buff0_thd3; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=0, a$r_buff0_thd2=0, a$r_buff0_thd3=0] [L725] 0 _Bool a$r_buff0_thd4; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=0, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff0_thd4=0] [L726] 0 _Bool a$r_buff1_thd0; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=0, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff0_thd4=0, a$r_buff1_thd0=0] [L727] 0 _Bool a$r_buff1_thd1; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=0, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff0_thd4=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0] [L728] 0 _Bool a$r_buff1_thd2; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=0, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff0_thd4=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0] [L729] 0 _Bool a$r_buff1_thd3; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=0, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff0_thd4=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=0] [L730] 0 _Bool a$r_buff1_thd4; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=0, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff0_thd4=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=0, a$r_buff1_thd4=0] [L731] 0 _Bool a$read_delayed; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=0, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff0_thd4=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=0, a$r_buff1_thd4=0, a$read_delayed=0] [L732] 0 int *a$read_delayed_var; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=0, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff0_thd4=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=0, a$r_buff1_thd4=0, a$read_delayed=0, a$read_delayed_var={0:0}] [L733] 0 int a$w_buff0; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=0, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff0_thd4=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=0, a$r_buff1_thd4=0, a$read_delayed=0, a$read_delayed_var={0:0}, a$w_buff0=0] [L734] 0 _Bool a$w_buff0_used; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=0, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff0_thd4=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=0, a$r_buff1_thd4=0, a$read_delayed=0, a$read_delayed_var={0:0}, a$w_buff0=0, a$w_buff0_used=0] [L735] 0 int a$w_buff1; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=0, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff0_thd4=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=0, a$r_buff1_thd4=0, a$read_delayed=0, a$read_delayed_var={0:0}, a$w_buff0=0, a$w_buff0_used=0, a$w_buff1=0] [L736] 0 _Bool a$w_buff1_used; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=0, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff0_thd4=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=0, a$r_buff1_thd4=0, a$read_delayed=0, a$read_delayed_var={0:0}, a$w_buff0=0, a$w_buff0_used=0, a$w_buff1=0, a$w_buff1_used=0] [L737] 0 _Bool main$tmp_guard0; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=0, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff0_thd4=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=0, a$r_buff1_thd4=0, a$read_delayed=0, a$read_delayed_var={0:0}, a$w_buff0=0, a$w_buff0_used=0, a$w_buff1=0, a$w_buff1_used=0, main$tmp_guard0=0] [L738] 0 _Bool main$tmp_guard1; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=0, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff0_thd4=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=0, a$r_buff1_thd4=0, a$read_delayed=0, a$read_delayed_var={0:0}, a$w_buff0=0, a$w_buff0_used=0, a$w_buff1=0, a$w_buff1_used=0, main$tmp_guard0=0, main$tmp_guard1=0] [L740] 0 int x = 0; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=0, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff0_thd4=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=0, a$r_buff1_thd4=0, a$read_delayed=0, a$read_delayed_var={0:0}, a$w_buff0=0, a$w_buff0_used=0, a$w_buff1=0, a$w_buff1_used=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0] [L742] 0 int y = 0; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=0, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff0_thd4=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=0, a$r_buff1_thd4=0, a$read_delayed=0, a$read_delayed_var={0:0}, a$w_buff0=0, a$w_buff0_used=0, a$w_buff1=0, a$w_buff1_used=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0] [L744] 0 int z = 0; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=0, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff0_thd4=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=0, a$r_buff1_thd4=0, a$read_delayed=0, a$read_delayed_var={0:0}, a$w_buff0=0, a$w_buff0_used=0, a$w_buff1=0, a$w_buff1_used=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, z=0] [L745] 0 _Bool weak$$choice0; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=0, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff0_thd4=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=0, a$r_buff1_thd4=0, a$read_delayed=0, a$read_delayed_var={0:0}, a$w_buff0=0, a$w_buff0_used=0, a$w_buff1=0, a$w_buff1_used=0, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, x=0, y=0, z=0] [L746] 0 _Bool weak$$choice2; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=0, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff0_thd4=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=0, a$r_buff1_thd4=0, a$read_delayed=0, a$read_delayed_var={0:0}, a$w_buff0=0, a$w_buff0_used=0, a$w_buff1=0, a$w_buff1_used=0, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, y=0, z=0] [L864] 0 pthread_t t713; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=0, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff0_thd4=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=0, a$r_buff1_thd4=0, a$read_delayed=0, a$read_delayed_var={0:0}, a$w_buff0=0, a$w_buff0_used=0, a$w_buff1=0, a$w_buff1_used=0, main$tmp_guard0=0, main$tmp_guard1=0, t713={5:0}, weak$$choice0=0, weak$$choice2=0, x=0, y=0, z=0] [L865] FCALL, FORK 0 pthread_create(&t713, ((void *)0), P0, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=0, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff0_thd4=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=0, a$r_buff1_thd4=0, a$read_delayed=0, a$read_delayed_var={0:0}, a$w_buff0=0, a$w_buff0_used=0, a$w_buff1=0, a$w_buff1_used=0, main$tmp_guard0=0, main$tmp_guard1=0, pthread_create(&t713, ((void *)0), P0, ((void *)0))=-3, t713={5:0}, weak$$choice0=0, weak$$choice2=0, x=0, y=0, z=0] [L866] 0 pthread_t t714; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=0, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff0_thd4=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=0, a$r_buff1_thd4=0, a$read_delayed=0, a$read_delayed_var={0:0}, a$w_buff0=0, a$w_buff0_used=0, a$w_buff1=0, a$w_buff1_used=0, main$tmp_guard0=0, main$tmp_guard1=0, t713={5:0}, t714={6:0}, weak$$choice0=0, weak$$choice2=0, x=0, y=0, z=0] [L867] FCALL, FORK 0 pthread_create(&t714, ((void *)0), P1, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=0, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff0_thd4=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=0, a$r_buff1_thd4=0, a$read_delayed=0, a$read_delayed_var={0:0}, a$w_buff0=0, a$w_buff0_used=0, a$w_buff1=0, a$w_buff1_used=0, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, pthread_create(&t714, ((void *)0), P1, ((void *)0))=-2, t713={5:0}, t714={6:0}, weak$$choice0=0, weak$$choice2=0, x=0, y=0, z=0] [L868] 0 pthread_t t715; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=0, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff0_thd4=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=0, a$r_buff1_thd4=0, a$read_delayed=0, a$read_delayed_var={0:0}, a$w_buff0=0, a$w_buff0_used=0, a$w_buff1=0, a$w_buff1_used=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, t713={5:0}, t714={6:0}, t715={7:0}, weak$$choice0=0, weak$$choice2=0, x=0, y=0, z=0] [L869] FCALL, FORK 0 pthread_create(&t715, ((void *)0), P2, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=0, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff0_thd4=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=0, a$r_buff1_thd4=0, a$read_delayed=0, a$read_delayed_var={0:0}, a$w_buff0=0, a$w_buff0_used=0, a$w_buff1=0, a$w_buff1_used=0, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, pthread_create(&t715, ((void *)0), P2, ((void *)0))=-1, t713={5:0}, t714={6:0}, t715={7:0}, weak$$choice0=0, weak$$choice2=0, x=0, y=0, z=0] [L870] 0 pthread_t t716; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=0, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff0_thd4=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=0, a$r_buff1_thd4=0, a$read_delayed=0, a$read_delayed_var={0:0}, a$w_buff0=0, a$w_buff0_used=0, a$w_buff1=0, a$w_buff1_used=0, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, t713={5:0}, t714={6:0}, t715={7:0}, t716={3:0}, weak$$choice0=0, weak$$choice2=0, x=0, y=0, z=0] [L871] FCALL, FORK 0 pthread_create(&t716, ((void *)0), P3, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=0, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff0_thd4=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=0, a$r_buff1_thd4=0, a$read_delayed=0, a$read_delayed_var={0:0}, a$w_buff0=0, a$w_buff0_used=0, a$w_buff1=0, a$w_buff1_used=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, pthread_create(&t716, ((void *)0), P3, ((void *)0))=0, t713={5:0}, t714={6:0}, t715={7:0}, t716={3:0}, weak$$choice0=0, weak$$choice2=0, x=0, y=0, z=0] [L750] 1 a$w_buff1 = a$w_buff0 [L751] 1 a$w_buff0 = 1 [L752] 1 a$w_buff1_used = a$w_buff0_used [L753] 1 a$w_buff0_used = (_Bool)1 [L754] CALL 1 __VERIFIER_assert(!(a$w_buff1_used && a$w_buff0_used)) [L18] COND FALSE 1 !(!expression) [L754] RET 1 __VERIFIER_assert(!(a$w_buff1_used && a$w_buff0_used)) [L755] 1 a$r_buff1_thd0 = a$r_buff0_thd0 [L756] 1 a$r_buff1_thd1 = a$r_buff0_thd1 [L757] 1 a$r_buff1_thd2 = a$r_buff0_thd2 [L758] 1 a$r_buff1_thd3 = a$r_buff0_thd3 [L759] 1 a$r_buff1_thd4 = a$r_buff0_thd4 [L760] 1 a$r_buff0_thd1 = (_Bool)1 VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=1, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff0_thd4=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=0, a$r_buff1_thd4=0, a$read_delayed=0, a$read_delayed_var={0:0}, a$w_buff0=1, a$w_buff0_used=1, a$w_buff1=0, a$w_buff1_used=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, y=0, z=0] [L763] 1 x = 1 VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=1, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff0_thd4=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=0, a$r_buff1_thd4=0, a$read_delayed=0, a$read_delayed_var={0:0}, a$w_buff0=1, a$w_buff0_used=1, a$w_buff1=0, a$w_buff1_used=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=1, y=0, z=0] [L780] 2 x = 2 VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=1, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff0_thd4=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=0, a$r_buff1_thd4=0, a$read_delayed=0, a$read_delayed_var={0:0}, a$w_buff0=1, a$w_buff0_used=1, a$w_buff1=0, a$w_buff1_used=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=2, y=0, z=0] [L783] 2 __unbuffered_p1_EAX = y VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=1, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff0_thd4=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=0, a$r_buff1_thd4=0, a$read_delayed=0, a$read_delayed_var={0:0}, a$w_buff0=1, a$w_buff0_used=1, a$w_buff1=0, a$w_buff1_used=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=2, y=0, z=0] [L800] 3 y = 1 VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=1, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff0_thd4=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=0, a$r_buff1_thd4=0, a$read_delayed=0, a$read_delayed_var={0:0}, a$w_buff0=1, a$w_buff0_used=1, a$w_buff1=0, a$w_buff1_used=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=2, y=1, z=0] [L803] 3 z = 1 VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=1, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff0_thd4=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=0, a$r_buff1_thd4=0, a$read_delayed=0, a$read_delayed_var={0:0}, a$w_buff0=1, a$w_buff0_used=1, a$w_buff1=0, a$w_buff1_used=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=2, y=1, z=1] [L820] 4 z = 2 VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=1, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff0_thd4=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=0, a$r_buff1_thd4=0, a$read_delayed=0, a$read_delayed_var={0:0}, a$w_buff0=1, a$w_buff0_used=1, a$w_buff1=0, a$w_buff1_used=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=2, y=1, z=2] [L823] 4 __unbuffered_p3_EAX = z VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p3_EAX=2, __unbuffered_p3_EBX=0, a=0, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=1, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff0_thd4=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=0, a$r_buff1_thd4=0, a$read_delayed=0, a$read_delayed_var={0:0}, a$w_buff0=1, a$w_buff0_used=1, a$w_buff1=0, a$w_buff1_used=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=2, y=1, z=2] [L826] 4 weak$$choice0 = __VERIFIER_nondet_bool() [L827] 4 weak$$choice2 = __VERIFIER_nondet_bool() [L828] 4 a$flush_delayed = weak$$choice2 [L829] 4 a$mem_tmp = a [L830] EXPR 4 !a$w_buff0_used || !a$r_buff0_thd4 && !a$w_buff1_used || !a$r_buff0_thd4 && !a$r_buff1_thd4 ? a : (a$w_buff0_used && a$r_buff0_thd4 ? a$w_buff0 : a$w_buff1) [L830] 4 a = !a$w_buff0_used || !a$r_buff0_thd4 && !a$w_buff1_used || !a$r_buff0_thd4 && !a$r_buff1_thd4 ? a : (a$w_buff0_used && a$r_buff0_thd4 ? a$w_buff0 : a$w_buff1) [L831] EXPR 4 weak$$choice2 ? a$w_buff0 : (!a$w_buff0_used || !a$r_buff0_thd4 && !a$w_buff1_used || !a$r_buff0_thd4 && !a$r_buff1_thd4 ? a$w_buff0 : (a$w_buff0_used && a$r_buff0_thd4 ? a$w_buff0 : a$w_buff0)) [L831] EXPR 4 !a$w_buff0_used || !a$r_buff0_thd4 && !a$w_buff1_used || !a$r_buff0_thd4 && !a$r_buff1_thd4 ? a$w_buff0 : (a$w_buff0_used && a$r_buff0_thd4 ? a$w_buff0 : a$w_buff0) [L831] EXPR 4 weak$$choice2 ? a$w_buff0 : (!a$w_buff0_used || !a$r_buff0_thd4 && !a$w_buff1_used || !a$r_buff0_thd4 && !a$r_buff1_thd4 ? a$w_buff0 : (a$w_buff0_used && a$r_buff0_thd4 ? a$w_buff0 : a$w_buff0)) [L831] 4 a$w_buff0 = weak$$choice2 ? a$w_buff0 : (!a$w_buff0_used || !a$r_buff0_thd4 && !a$w_buff1_used || !a$r_buff0_thd4 && !a$r_buff1_thd4 ? a$w_buff0 : (a$w_buff0_used && a$r_buff0_thd4 ? a$w_buff0 : a$w_buff0)) [L832] EXPR 4 weak$$choice2 ? a$w_buff1 : (!a$w_buff0_used || !a$r_buff0_thd4 && !a$w_buff1_used || !a$r_buff0_thd4 && !a$r_buff1_thd4 ? a$w_buff1 : (a$w_buff0_used && a$r_buff0_thd4 ? a$w_buff1 : a$w_buff1)) [L832] EXPR 4 !a$w_buff0_used || !a$r_buff0_thd4 && !a$w_buff1_used || !a$r_buff0_thd4 && !a$r_buff1_thd4 ? a$w_buff1 : (a$w_buff0_used && a$r_buff0_thd4 ? a$w_buff1 : a$w_buff1) [L832] EXPR 4 weak$$choice2 ? a$w_buff1 : (!a$w_buff0_used || !a$r_buff0_thd4 && !a$w_buff1_used || !a$r_buff0_thd4 && !a$r_buff1_thd4 ? a$w_buff1 : (a$w_buff0_used && a$r_buff0_thd4 ? a$w_buff1 : a$w_buff1)) [L832] 4 a$w_buff1 = weak$$choice2 ? a$w_buff1 : (!a$w_buff0_used || !a$r_buff0_thd4 && !a$w_buff1_used || !a$r_buff0_thd4 && !a$r_buff1_thd4 ? a$w_buff1 : (a$w_buff0_used && a$r_buff0_thd4 ? a$w_buff1 : a$w_buff1)) [L833] EXPR 4 weak$$choice2 ? a$w_buff0_used : (!a$w_buff0_used || !a$r_buff0_thd4 && !a$w_buff1_used || !a$r_buff0_thd4 && !a$r_buff1_thd4 ? a$w_buff0_used : (a$w_buff0_used && a$r_buff0_thd4 ? (_Bool)0 : a$w_buff0_used)) [L833] EXPR 4 !a$w_buff0_used || !a$r_buff0_thd4 && !a$w_buff1_used || !a$r_buff0_thd4 && !a$r_buff1_thd4 ? a$w_buff0_used : (a$w_buff0_used && a$r_buff0_thd4 ? (_Bool)0 : a$w_buff0_used) [L833] EXPR 4 weak$$choice2 ? a$w_buff0_used : (!a$w_buff0_used || !a$r_buff0_thd4 && !a$w_buff1_used || !a$r_buff0_thd4 && !a$r_buff1_thd4 ? a$w_buff0_used : (a$w_buff0_used && a$r_buff0_thd4 ? (_Bool)0 : a$w_buff0_used)) [L833] 4 a$w_buff0_used = weak$$choice2 ? a$w_buff0_used : (!a$w_buff0_used || !a$r_buff0_thd4 && !a$w_buff1_used || !a$r_buff0_thd4 && !a$r_buff1_thd4 ? a$w_buff0_used : (a$w_buff0_used && a$r_buff0_thd4 ? (_Bool)0 : a$w_buff0_used)) [L834] EXPR 4 weak$$choice2 ? a$w_buff1_used : (!a$w_buff0_used || !a$r_buff0_thd4 && !a$w_buff1_used || !a$r_buff0_thd4 && !a$r_buff1_thd4 ? a$w_buff1_used : (a$w_buff0_used && a$r_buff0_thd4 ? (_Bool)0 : (_Bool)0)) [L834] EXPR 4 !a$w_buff0_used || !a$r_buff0_thd4 && !a$w_buff1_used || !a$r_buff0_thd4 && !a$r_buff1_thd4 ? a$w_buff1_used : (a$w_buff0_used && a$r_buff0_thd4 ? (_Bool)0 : (_Bool)0) [L834] EXPR 4 weak$$choice2 ? a$w_buff1_used : (!a$w_buff0_used || !a$r_buff0_thd4 && !a$w_buff1_used || !a$r_buff0_thd4 && !a$r_buff1_thd4 ? a$w_buff1_used : (a$w_buff0_used && a$r_buff0_thd4 ? (_Bool)0 : (_Bool)0)) [L834] 4 a$w_buff1_used = weak$$choice2 ? a$w_buff1_used : (!a$w_buff0_used || !a$r_buff0_thd4 && !a$w_buff1_used || !a$r_buff0_thd4 && !a$r_buff1_thd4 ? a$w_buff1_used : (a$w_buff0_used && a$r_buff0_thd4 ? (_Bool)0 : (_Bool)0)) [L835] EXPR 4 weak$$choice2 ? a$r_buff0_thd4 : (!a$w_buff0_used || !a$r_buff0_thd4 && !a$w_buff1_used || !a$r_buff0_thd4 && !a$r_buff1_thd4 ? a$r_buff0_thd4 : (a$w_buff0_used && a$r_buff0_thd4 ? (_Bool)0 : a$r_buff0_thd4)) [L835] EXPR 4 !a$w_buff0_used || !a$r_buff0_thd4 && !a$w_buff1_used || !a$r_buff0_thd4 && !a$r_buff1_thd4 ? a$r_buff0_thd4 : (a$w_buff0_used && a$r_buff0_thd4 ? (_Bool)0 : a$r_buff0_thd4) [L835] EXPR 4 weak$$choice2 ? a$r_buff0_thd4 : (!a$w_buff0_used || !a$r_buff0_thd4 && !a$w_buff1_used || !a$r_buff0_thd4 && !a$r_buff1_thd4 ? a$r_buff0_thd4 : (a$w_buff0_used && a$r_buff0_thd4 ? (_Bool)0 : a$r_buff0_thd4)) [L835] 4 a$r_buff0_thd4 = weak$$choice2 ? a$r_buff0_thd4 : (!a$w_buff0_used || !a$r_buff0_thd4 && !a$w_buff1_used || !a$r_buff0_thd4 && !a$r_buff1_thd4 ? a$r_buff0_thd4 : (a$w_buff0_used && a$r_buff0_thd4 ? (_Bool)0 : a$r_buff0_thd4)) [L836] EXPR 4 weak$$choice2 ? a$r_buff1_thd4 : (!a$w_buff0_used || !a$r_buff0_thd4 && !a$w_buff1_used || !a$r_buff0_thd4 && !a$r_buff1_thd4 ? a$r_buff1_thd4 : (a$w_buff0_used && a$r_buff0_thd4 ? (_Bool)0 : (_Bool)0)) [L836] EXPR 4 !a$w_buff0_used || !a$r_buff0_thd4 && !a$w_buff1_used || !a$r_buff0_thd4 && !a$r_buff1_thd4 ? a$r_buff1_thd4 : (a$w_buff0_used && a$r_buff0_thd4 ? (_Bool)0 : (_Bool)0) [L836] EXPR 4 weak$$choice2 ? a$r_buff1_thd4 : (!a$w_buff0_used || !a$r_buff0_thd4 && !a$w_buff1_used || !a$r_buff0_thd4 && !a$r_buff1_thd4 ? a$r_buff1_thd4 : (a$w_buff0_used && a$r_buff0_thd4 ? (_Bool)0 : (_Bool)0)) [L836] 4 a$r_buff1_thd4 = weak$$choice2 ? a$r_buff1_thd4 : (!a$w_buff0_used || !a$r_buff0_thd4 && !a$w_buff1_used || !a$r_buff0_thd4 && !a$r_buff1_thd4 ? a$r_buff1_thd4 : (a$w_buff0_used && a$r_buff0_thd4 ? (_Bool)0 : (_Bool)0)) [L837] 4 __unbuffered_p3_EBX = a [L838] EXPR 4 a$flush_delayed ? a$mem_tmp : a [L838] 4 a = a$flush_delayed ? a$mem_tmp : a [L839] 4 a$flush_delayed = (_Bool)0 VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p3_EAX=2, __unbuffered_p3_EBX=0, a=0, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=1, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff0_thd4=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=0, a$r_buff1_thd4=0, a$read_delayed=0, a$read_delayed_var={0:0}, a$w_buff0=1, a$w_buff0_used=1, a$w_buff1=0, a$w_buff1_used=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=49, weak$$choice2=0, x=2, y=1, z=2] [L766] 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) [L766] 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) [L767] EXPR 1 a$w_buff0_used && a$r_buff0_thd1 ? (_Bool)0 : a$w_buff0_used [L767] 1 a$w_buff0_used = a$w_buff0_used && a$r_buff0_thd1 ? (_Bool)0 : a$w_buff0_used [L768] EXPR 1 a$w_buff0_used && a$r_buff0_thd1 || a$w_buff1_used && a$r_buff1_thd1 ? (_Bool)0 : a$w_buff1_used [L768] 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 [L769] EXPR 1 a$w_buff0_used && a$r_buff0_thd1 ? (_Bool)0 : a$r_buff0_thd1 [L769] 1 a$r_buff0_thd1 = a$w_buff0_used && a$r_buff0_thd1 ? (_Bool)0 : a$r_buff0_thd1 [L770] EXPR 1 a$w_buff0_used && a$r_buff0_thd1 || a$w_buff1_used && a$r_buff1_thd1 ? (_Bool)0 : a$r_buff1_thd1 [L770] 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 [L786] 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) [L786] EXPR 2 a$w_buff1_used && a$r_buff1_thd2 ? a$w_buff1 : a [L786] 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) [L786] 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) [L787] EXPR 2 a$w_buff0_used && a$r_buff0_thd2 ? (_Bool)0 : a$w_buff0_used [L787] 2 a$w_buff0_used = a$w_buff0_used && a$r_buff0_thd2 ? (_Bool)0 : a$w_buff0_used [L788] EXPR 2 a$w_buff0_used && a$r_buff0_thd2 || a$w_buff1_used && a$r_buff1_thd2 ? (_Bool)0 : a$w_buff1_used [L788] 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 [L789] EXPR 2 a$w_buff0_used && a$r_buff0_thd2 ? (_Bool)0 : a$r_buff0_thd2 [L789] 2 a$r_buff0_thd2 = a$w_buff0_used && a$r_buff0_thd2 ? (_Bool)0 : a$r_buff0_thd2 [L790] EXPR 2 a$w_buff0_used && a$r_buff0_thd2 || a$w_buff1_used && a$r_buff1_thd2 ? (_Bool)0 : a$r_buff1_thd2 [L790] 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 [L806] 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) [L806] EXPR 3 a$w_buff1_used && a$r_buff1_thd3 ? a$w_buff1 : a [L806] 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) [L806] 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) [L807] EXPR 3 a$w_buff0_used && a$r_buff0_thd3 ? (_Bool)0 : a$w_buff0_used [L807] 3 a$w_buff0_used = a$w_buff0_used && a$r_buff0_thd3 ? (_Bool)0 : a$w_buff0_used [L808] EXPR 3 a$w_buff0_used && a$r_buff0_thd3 || a$w_buff1_used && a$r_buff1_thd3 ? (_Bool)0 : a$w_buff1_used [L808] 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 [L809] EXPR 3 a$w_buff0_used && a$r_buff0_thd3 ? (_Bool)0 : a$r_buff0_thd3 [L809] 3 a$r_buff0_thd3 = a$w_buff0_used && a$r_buff0_thd3 ? (_Bool)0 : a$r_buff0_thd3 [L810] EXPR 3 a$w_buff0_used && a$r_buff0_thd3 || a$w_buff1_used && a$r_buff1_thd3 ? (_Bool)0 : a$r_buff1_thd3 [L810] 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 [L842] EXPR 4 a$w_buff0_used && a$r_buff0_thd4 ? a$w_buff0 : (a$w_buff1_used && a$r_buff1_thd4 ? a$w_buff1 : a) [L842] EXPR 4 a$w_buff1_used && a$r_buff1_thd4 ? a$w_buff1 : a [L842] EXPR 4 a$w_buff0_used && a$r_buff0_thd4 ? a$w_buff0 : (a$w_buff1_used && a$r_buff1_thd4 ? a$w_buff1 : a) [L842] 4 a = a$w_buff0_used && a$r_buff0_thd4 ? a$w_buff0 : (a$w_buff1_used && a$r_buff1_thd4 ? a$w_buff1 : a) [L843] EXPR 4 a$w_buff0_used && a$r_buff0_thd4 ? (_Bool)0 : a$w_buff0_used [L843] 4 a$w_buff0_used = a$w_buff0_used && a$r_buff0_thd4 ? (_Bool)0 : a$w_buff0_used [L844] EXPR 4 a$w_buff0_used && a$r_buff0_thd4 || a$w_buff1_used && a$r_buff1_thd4 ? (_Bool)0 : a$w_buff1_used [L844] 4 a$w_buff1_used = a$w_buff0_used && a$r_buff0_thd4 || a$w_buff1_used && a$r_buff1_thd4 ? (_Bool)0 : a$w_buff1_used [L845] EXPR 4 a$w_buff0_used && a$r_buff0_thd4 ? (_Bool)0 : a$r_buff0_thd4 [L845] 4 a$r_buff0_thd4 = a$w_buff0_used && a$r_buff0_thd4 ? (_Bool)0 : a$r_buff0_thd4 [L846] EXPR 4 a$w_buff0_used && a$r_buff0_thd4 || a$w_buff1_used && a$r_buff1_thd4 ? (_Bool)0 : a$r_buff1_thd4 [L846] 4 a$r_buff1_thd4 = a$w_buff0_used && a$r_buff0_thd4 || a$w_buff1_used && a$r_buff1_thd4 ? (_Bool)0 : a$r_buff1_thd4 [L773] 1 __unbuffered_cnt = __unbuffered_cnt + 1 VAL [__unbuffered_cnt=1, __unbuffered_p1_EAX=0, __unbuffered_p3_EAX=2, __unbuffered_p3_EBX=0, a=1, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=1, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff0_thd4=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=0, a$r_buff1_thd4=0, a$read_delayed=0, a$read_delayed_var={0:0}, a$w_buff0=1, a$w_buff0_used=0, a$w_buff1=0, a$w_buff1_used=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=49, weak$$choice2=0, x=2, y=1, z=2] [L793] 2 __unbuffered_cnt = __unbuffered_cnt + 1 VAL [__unbuffered_cnt=2, __unbuffered_p1_EAX=0, __unbuffered_p3_EAX=2, __unbuffered_p3_EBX=0, a=1, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=1, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff0_thd4=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=0, a$r_buff1_thd4=0, a$read_delayed=0, a$read_delayed_var={0:0}, a$w_buff0=1, a$w_buff0_used=0, a$w_buff1=0, a$w_buff1_used=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=49, weak$$choice2=0, x=2, y=1, z=2] [L813] 3 __unbuffered_cnt = __unbuffered_cnt + 1 VAL [__unbuffered_cnt=3, __unbuffered_p1_EAX=0, __unbuffered_p3_EAX=2, __unbuffered_p3_EBX=0, a=1, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=1, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff0_thd4=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=0, a$r_buff1_thd4=0, a$read_delayed=0, a$read_delayed_var={0:0}, a$w_buff0=1, a$w_buff0_used=0, a$w_buff1=0, a$w_buff1_used=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=49, weak$$choice2=0, x=2, y=1, z=2] [L849] 4 __unbuffered_cnt = __unbuffered_cnt + 1 VAL [__unbuffered_cnt=4, __unbuffered_p1_EAX=0, __unbuffered_p3_EAX=2, __unbuffered_p3_EBX=0, a=1, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=1, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff0_thd4=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=0, a$r_buff1_thd4=0, a$read_delayed=0, a$read_delayed_var={0:0}, a$w_buff0=1, a$w_buff0_used=0, a$w_buff1=0, a$w_buff1_used=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=49, weak$$choice2=0, x=2, y=1, z=2] [L873] 0 main$tmp_guard0 = __unbuffered_cnt == 4 VAL [__unbuffered_cnt=4, __unbuffered_p1_EAX=0, __unbuffered_p3_EAX=2, __unbuffered_p3_EBX=0, a=1, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=1, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff0_thd4=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=0, a$r_buff1_thd4=0, a$read_delayed=0, a$read_delayed_var={0:0}, a$w_buff0=1, a$w_buff0_used=0, a$w_buff1=0, a$w_buff1_used=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=1, main$tmp_guard1=0, t713={5:0}, t714={6:0}, t715={7:0}, t716={3:0}, weak$$choice0=49, weak$$choice2=0, x=2, y=1, z=2] [L875] CALL 0 assume_abort_if_not(main$tmp_guard0) [L3] COND FALSE 0 !(!cond) VAL [\old(cond)=1, __unbuffered_cnt=4, __unbuffered_p1_EAX=0, __unbuffered_p3_EAX=2, __unbuffered_p3_EBX=0, a=1, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=1, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff0_thd4=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=0, a$r_buff1_thd4=0, a$read_delayed=0, a$read_delayed_var={0:0}, a$w_buff0=1, a$w_buff0_used=0, a$w_buff1=0, a$w_buff1_used=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, cond=1, main$tmp_guard0=1, main$tmp_guard1=0, weak$$choice0=49, weak$$choice2=0, x=2, y=1, z=2] [L875] RET 0 assume_abort_if_not(main$tmp_guard0) [L877] EXPR 0 a$w_buff0_used && a$r_buff0_thd0 ? a$w_buff0 : (a$w_buff1_used && a$r_buff1_thd0 ? a$w_buff1 : a) [L877] EXPR 0 a$w_buff1_used && a$r_buff1_thd0 ? a$w_buff1 : a [L877] EXPR 0 a$w_buff0_used && a$r_buff0_thd0 ? a$w_buff0 : (a$w_buff1_used && a$r_buff1_thd0 ? a$w_buff1 : a) [L877] 0 a = a$w_buff0_used && a$r_buff0_thd0 ? a$w_buff0 : (a$w_buff1_used && a$r_buff1_thd0 ? a$w_buff1 : a) [L878] EXPR 0 a$w_buff0_used && a$r_buff0_thd0 ? (_Bool)0 : a$w_buff0_used [L878] 0 a$w_buff0_used = a$w_buff0_used && a$r_buff0_thd0 ? (_Bool)0 : a$w_buff0_used [L879] EXPR 0 a$w_buff0_used && a$r_buff0_thd0 || a$w_buff1_used && a$r_buff1_thd0 ? (_Bool)0 : a$w_buff1_used [L879] 0 a$w_buff1_used = a$w_buff0_used && a$r_buff0_thd0 || a$w_buff1_used && a$r_buff1_thd0 ? (_Bool)0 : a$w_buff1_used [L880] EXPR 0 a$w_buff0_used && a$r_buff0_thd0 ? (_Bool)0 : a$r_buff0_thd0 [L880] 0 a$r_buff0_thd0 = a$w_buff0_used && a$r_buff0_thd0 ? (_Bool)0 : a$r_buff0_thd0 [L881] EXPR 0 a$w_buff0_used && a$r_buff0_thd0 || a$w_buff1_used && a$r_buff1_thd0 ? (_Bool)0 : a$r_buff1_thd0 [L881] 0 a$r_buff1_thd0 = a$w_buff0_used && a$r_buff0_thd0 || a$w_buff1_used && a$r_buff1_thd0 ? (_Bool)0 : a$r_buff1_thd0 [L884] 0 main$tmp_guard1 = !(x == 2 && z == 2 && __unbuffered_p1_EAX == 0 && __unbuffered_p3_EAX == 2 && __unbuffered_p3_EBX == 0) VAL [__unbuffered_cnt=4, __unbuffered_p1_EAX=0, __unbuffered_p3_EAX=2, __unbuffered_p3_EBX=0, a=1, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=1, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff0_thd4=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=0, a$r_buff1_thd4=0, a$read_delayed=0, a$read_delayed_var={0:0}, a$w_buff0=1, a$w_buff0_used=0, a$w_buff1=0, a$w_buff1_used=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=1, main$tmp_guard1=0, t713={5:0}, t714={6:0}, t715={7:0}, t716={3:0}, weak$$choice0=49, weak$$choice2=0, x=2, y=1, z=2] [L886] CALL 0 __VERIFIER_assert(main$tmp_guard1) [L18] COND TRUE 0 !expression VAL [\old(expression)=1, \old(expression)=0, __unbuffered_cnt=4, __unbuffered_p1_EAX=0, __unbuffered_p3_EAX=2, __unbuffered_p3_EBX=0, a=1, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=1, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff0_thd4=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=0, a$r_buff1_thd4=0, a$read_delayed=0, a$read_delayed_var={0:0}, a$w_buff0=1, a$w_buff0_used=0, a$w_buff1=0, a$w_buff1_used=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, expression=0, expression=1, main$tmp_guard0=1, main$tmp_guard1=0, weak$$choice0=49, weak$$choice2=0, x=2, y=1, z=2] [L18] 0 reach_error() VAL [\old(expression)=0, \old(expression)=1, __unbuffered_cnt=4, __unbuffered_p1_EAX=0, __unbuffered_p3_EAX=2, __unbuffered_p3_EBX=0, a=1, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=1, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff0_thd4=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=0, a$r_buff1_thd4=0, a$read_delayed=0, a$read_delayed_var={0:0}, a$w_buff0=1, a$w_buff0_used=0, a$w_buff1=0, a$w_buff1_used=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, expression=1, expression=0, main$tmp_guard0=1, main$tmp_guard1=0, weak$$choice0=49, weak$$choice2=0, x=2, y=1, z=2] - UnprovableResult [Line: 18]: Unable to prove that call to reach_error is unreachable Unable to prove that call to reach_error is unreachable Reason: Not analyzed. - UnprovableResult [Line: 869]: 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: 867]: 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: 865]: 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: 871]: Unable to prove that petrification did provide enough thread instances (tool internal message, not intended for end users) Unable to prove that petrification did provide enough thread instances (tool internal message, not intended for end users) Reason: Not analyzed. - StatisticsResult: Ultimate Automizer benchmark data with 1 thread instances CFG has 9 procedures, 174 locations, 7 error locations. Started 1 CEGAR loops. EmptinessCheckTime: 0.0s, RemoveRedundantFlowTime: 0.0s, RemoveRedundantFlowUnfoldingTime: 0.0s, BackfoldingTime: 0.0s, BackfoldingUnfoldingTime: 0.0s, FlowIncreaseByBackfolding: 0, BasicCegarLoop: OverallTime: 56.8s, OverallIterations: 10, TraceHistogramMax: 1, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.0s, AutomataDifference: 55.4s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, PartialOrderReductionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 992 SdHoareTripleChecker+Valid, 1.8s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 992 mSDsluCounter, 541 SdHoareTripleChecker+Invalid, 1.5s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 1196 mSDsCounter, 192 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 1561 IncrementalHoareTripleChecker+Invalid, 1753 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 192 mSolverCounterUnsat, 136 mSDtfsCounter, 1561 mSolverCounterSat, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 126 GetRequests, 17 SyntacticMatches, 0 SemanticMatches, 109 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 264 ImplicationChecksByTransitivity, 0.7s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=1646occurred in iteration=8, InterpolantAutomatonStates: 109, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.3s SatisfiabilityAnalysisTime, 0.7s InterpolantComputationTime, 889 NumberOfCodeBlocks, 889 NumberOfCodeBlocksAsserted, 10 NumberOfCheckSat, 774 ConstructedInterpolants, 0 QuantifiedInterpolants, 2306 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 9 InterpolantComputations, 9 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be incorrect! [2022-01-18 22:40:47,173 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 0 Received shutdown request...