./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/pthread-wmm/mix027_power.oepc_pso.oepc_rmo.oepc.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version e19ca921 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/pthread-wmm/mix027_power.oepc_pso.oepc_rmo.oepc.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash d8f535cb798ce58a79ec2e9a728d4e5d884025e215c7cfd9880fc53267dd5a20 --- Real Ultimate output --- This is Ultimate 0.2.2-dev-e19ca92 [2021-12-22 13:28:18,051 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-12-22 13:28:18,072 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-12-22 13:28:18,113 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-12-22 13:28:18,116 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-12-22 13:28:18,120 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-12-22 13:28:18,122 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-12-22 13:28:18,125 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-12-22 13:28:18,126 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-12-22 13:28:18,127 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-12-22 13:28:18,127 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-12-22 13:28:18,128 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-12-22 13:28:18,129 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-12-22 13:28:18,131 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-12-22 13:28:18,132 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-12-22 13:28:18,133 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-12-22 13:28:18,134 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-12-22 13:28:18,137 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-12-22 13:28:18,138 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-12-22 13:28:18,142 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-12-22 13:28:18,146 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-12-22 13:28:18,146 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-12-22 13:28:18,150 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-12-22 13:28:18,151 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-12-22 13:28:18,153 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-12-22 13:28:18,153 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-12-22 13:28:18,153 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-12-22 13:28:18,154 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-12-22 13:28:18,154 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-12-22 13:28:18,155 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-12-22 13:28:18,155 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-12-22 13:28:18,156 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-12-22 13:28:18,156 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-12-22 13:28:18,157 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-12-22 13:28:18,157 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-12-22 13:28:18,158 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-12-22 13:28:18,158 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-12-22 13:28:18,159 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-12-22 13:28:18,159 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-12-22 13:28:18,159 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-12-22 13:28:18,160 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-12-22 13:28:18,162 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2021-12-22 13:28:18,184 INFO L113 SettingsManager]: Loading preferences was successful [2021-12-22 13:28:18,186 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-12-22 13:28:18,187 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-12-22 13:28:18,187 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-12-22 13:28:18,187 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-12-22 13:28:18,188 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-12-22 13:28:18,188 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-12-22 13:28:18,188 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-12-22 13:28:18,188 INFO L138 SettingsManager]: * Use SBE=true [2021-12-22 13:28:18,189 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-12-22 13:28:18,189 INFO L138 SettingsManager]: * sizeof long=4 [2021-12-22 13:28:18,189 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-12-22 13:28:18,190 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-12-22 13:28:18,190 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-12-22 13:28:18,190 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-12-22 13:28:18,190 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-12-22 13:28:18,190 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-12-22 13:28:18,190 INFO L138 SettingsManager]: * sizeof long double=12 [2021-12-22 13:28:18,190 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-12-22 13:28:18,190 INFO L138 SettingsManager]: * Use constant arrays=true [2021-12-22 13:28:18,191 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-12-22 13:28:18,191 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-12-22 13:28:18,191 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-12-22 13:28:18,191 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-12-22 13:28:18,191 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-22 13:28:18,191 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-12-22 13:28:18,192 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-12-22 13:28:18,192 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-12-22 13:28:18,192 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-12-22 13:28:18,192 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-12-22 13:28:18,192 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-12-22 13:28:18,192 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-12-22 13:28:18,192 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-12-22 13:28:18,193 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-12-22 13:28:18,193 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> d8f535cb798ce58a79ec2e9a728d4e5d884025e215c7cfd9880fc53267dd5a20 [2021-12-22 13:28:18,375 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-12-22 13:28:18,390 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-12-22 13:28:18,391 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-12-22 13:28:18,392 INFO L271 PluginConnector]: Initializing CDTParser... [2021-12-22 13:28:18,393 INFO L275 PluginConnector]: CDTParser initialized [2021-12-22 13:28:18,393 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/pthread-wmm/mix027_power.oepc_pso.oepc_rmo.oepc.i [2021-12-22 13:28:18,452 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4d3b45d15/31bfe3e09a7b4b799ecbcf5e54ca2466/FLAG6be7669c1 [2021-12-22 13:28:18,873 INFO L306 CDTParser]: Found 1 translation units. [2021-12-22 13:28:18,874 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/pthread-wmm/mix027_power.oepc_pso.oepc_rmo.oepc.i [2021-12-22 13:28:18,885 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4d3b45d15/31bfe3e09a7b4b799ecbcf5e54ca2466/FLAG6be7669c1 [2021-12-22 13:28:18,895 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4d3b45d15/31bfe3e09a7b4b799ecbcf5e54ca2466 [2021-12-22 13:28:18,897 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-12-22 13:28:18,898 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-12-22 13:28:18,899 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-12-22 13:28:18,900 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-12-22 13:28:18,902 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-12-22 13:28:18,902 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.12 01:28:18" (1/1) ... [2021-12-22 13:28:18,903 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@190de372 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 01:28:18, skipping insertion in model container [2021-12-22 13:28:18,903 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.12 01:28:18" (1/1) ... [2021-12-22 13:28:18,908 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-12-22 13:28:18,952 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-22 13:28:19,097 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/pthread-wmm/mix027_power.oepc_pso.oepc_rmo.oepc.i[969,982] [2021-12-22 13:28:19,243 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-22 13:28:19,249 INFO L203 MainTranslator]: Completed pre-run [2021-12-22 13:28:19,256 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/pthread-wmm/mix027_power.oepc_pso.oepc_rmo.oepc.i[969,982] [2021-12-22 13:28:19,310 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-22 13:28:19,347 INFO L208 MainTranslator]: Completed translation [2021-12-22 13:28:19,348 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 01:28:19 WrapperNode [2021-12-22 13:28:19,348 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-12-22 13:28:19,349 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-12-22 13:28:19,349 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-12-22 13:28:19,350 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-12-22 13:28:19,355 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 01:28:19" (1/1) ... [2021-12-22 13:28:19,386 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 01:28:19" (1/1) ... [2021-12-22 13:28:19,417 INFO L137 Inliner]: procedures = 177, calls = 69, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 192 [2021-12-22 13:28:19,418 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-12-22 13:28:19,418 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-12-22 13:28:19,419 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-12-22 13:28:19,419 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-12-22 13:28:19,425 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 01:28:19" (1/1) ... [2021-12-22 13:28:19,425 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 01:28:19" (1/1) ... [2021-12-22 13:28:19,444 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 01:28:19" (1/1) ... [2021-12-22 13:28:19,445 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 01:28:19" (1/1) ... [2021-12-22 13:28:19,452 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 01:28:19" (1/1) ... [2021-12-22 13:28:19,454 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 01:28:19" (1/1) ... [2021-12-22 13:28:19,457 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 01:28:19" (1/1) ... [2021-12-22 13:28:19,460 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-12-22 13:28:19,461 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-12-22 13:28:19,461 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-12-22 13:28:19,461 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-12-22 13:28:19,462 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 01:28:19" (1/1) ... [2021-12-22 13:28:19,471 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-22 13:28:19,482 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-12-22 13:28:19,496 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) [2021-12-22 13:28:19,514 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 [2021-12-22 13:28:19,527 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-12-22 13:28:19,527 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2021-12-22 13:28:19,527 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-12-22 13:28:19,528 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-12-22 13:28:19,528 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-12-22 13:28:19,528 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2021-12-22 13:28:19,528 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2021-12-22 13:28:19,528 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2021-12-22 13:28:19,528 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2021-12-22 13:28:19,528 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2021-12-22 13:28:19,528 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2021-12-22 13:28:19,529 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2021-12-22 13:28:19,529 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2021-12-22 13:28:19,529 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-12-22 13:28:19,529 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2021-12-22 13:28:19,529 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-12-22 13:28:19,530 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-12-22 13:28:19,531 WARN L208 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2021-12-22 13:28:19,661 INFO L234 CfgBuilder]: Building ICFG [2021-12-22 13:28:19,662 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2021-12-22 13:28:20,119 INFO L275 CfgBuilder]: Performing block encoding [2021-12-22 13:28:20,360 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-12-22 13:28:20,361 INFO L299 CfgBuilder]: Removed 0 assume(true) statements. [2021-12-22 13:28:20,363 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.12 01:28:20 BoogieIcfgContainer [2021-12-22 13:28:20,363 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-12-22 13:28:20,366 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-12-22 13:28:20,366 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-12-22 13:28:20,369 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-12-22 13:28:20,369 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 22.12 01:28:18" (1/3) ... [2021-12-22 13:28:20,370 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@153cddd4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 22.12 01:28:20, skipping insertion in model container [2021-12-22 13:28:20,370 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 01:28:19" (2/3) ... [2021-12-22 13:28:20,370 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@153cddd4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 22.12 01:28:20, skipping insertion in model container [2021-12-22 13:28:20,370 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.12 01:28:20" (3/3) ... [2021-12-22 13:28:20,371 INFO L111 eAbstractionObserver]: Analyzing ICFG mix027_power.oepc_pso.oepc_rmo.oepc.i [2021-12-22 13:28:20,375 WARN L149 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2021-12-22 13:28:20,376 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-12-22 13:28:20,376 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 2 error locations. [2021-12-22 13:28:20,376 INFO L513 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2021-12-22 13:28:20,440 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:28:20,440 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:28:20,440 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:28:20,440 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:28:20,441 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:28:20,441 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:28:20,441 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:28:20,442 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:28:20,442 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2___VERIFIER_assert_#in~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:28:20,442 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2___VERIFIER_assert_~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:28:20,442 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2___VERIFIER_assert_#in~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:28:20,442 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2___VERIFIER_assert_~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:28:20,443 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2___VERIFIER_assert_#in~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:28:20,443 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2___VERIFIER_assert_~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:28:20,443 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2___VERIFIER_assert_#in~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:28:20,443 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2___VERIFIER_assert_~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:28:20,444 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:28:20,444 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite8#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:28:20,444 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite6#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:28:20,445 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:28:20,445 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite7#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:28:20,445 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:28:20,445 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:28:20,446 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:28:20,446 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite8#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:28:20,446 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite6#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:28:20,446 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:28:20,447 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite7#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:28:20,447 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:28:20,447 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:28:20,447 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:28:20,448 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:28:20,448 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:28:20,448 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:28:20,448 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:28:20,448 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:28:20,448 WARN L322 ript$VariableManager]: TermVariabe P1Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:28:20,449 WARN L322 ript$VariableManager]: TermVariabe P1Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:28:20,449 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:28:20,449 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:28:20,449 WARN L322 ript$VariableManager]: TermVariabe P1Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:28:20,449 WARN L322 ript$VariableManager]: TermVariabe P1Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:28:20,450 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:28:20,450 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:28:20,450 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:28:20,450 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:28:20,450 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:28:20,450 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:28:20,451 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:28:20,451 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:28:20,451 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:28:20,451 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:28:20,451 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:28:20,452 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:28:20,452 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:28:20,452 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:28:20,452 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:28:20,453 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:28:20,453 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:28:20,453 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:28:20,453 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:28:20,453 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:28:20,454 WARN L322 ript$VariableManager]: TermVariabe P2Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:28:20,454 WARN L322 ript$VariableManager]: TermVariabe P2Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:28:20,454 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:28:20,454 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:28:20,454 WARN L322 ript$VariableManager]: TermVariabe P2Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:28:20,455 WARN L322 ript$VariableManager]: TermVariabe P2Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:28:20,455 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:28:20,455 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:28:20,455 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:28:20,455 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:28:20,455 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:28:20,456 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:28:20,456 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:28:20,456 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:28:20,457 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:28:20,457 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:28:20,459 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:28:20,459 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:28:20,460 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:28:20,460 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:28:20,461 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:28:20,461 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:28:20,462 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:28:20,462 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:28:20,462 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:28:20,466 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:28:20,466 WARN L322 ript$VariableManager]: TermVariabe P3Thread1of1ForFork3_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:28:20,466 WARN L322 ript$VariableManager]: TermVariabe P3Thread1of1ForFork3_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:28:20,466 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:28:20,467 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:28:20,467 WARN L322 ript$VariableManager]: TermVariabe P3Thread1of1ForFork3_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:28:20,467 WARN L322 ript$VariableManager]: TermVariabe P3Thread1of1ForFork3_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:28:20,467 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~nondet21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:28:20,467 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:28:20,467 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:28:20,467 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:28:20,468 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:28:20,468 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:28:20,468 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:28:20,468 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:28:20,468 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:28:20,468 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:28:20,468 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:28:20,468 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:28:20,469 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~nondet22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:28:20,469 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:28:20,469 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:28:20,469 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:28:20,469 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:28:20,469 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:28:20,469 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:28:20,469 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:28:20,470 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:28:20,470 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:28:20,470 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:28:20,470 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:28:20,470 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:28:20,471 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~nondet22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:28:20,471 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:28:20,471 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~nondet21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:28:20,471 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:28:20,471 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:28:20,471 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:28:20,472 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:28:20,472 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:28:20,472 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:28:20,472 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:28:20,472 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:28:20,472 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:28:20,472 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:28:20,474 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~nondet21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:28:20,474 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:28:20,475 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:28:20,475 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:28:20,475 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:28:20,475 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:28:20,475 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:28:20,475 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:28:20,475 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:28:20,475 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:28:20,476 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:28:20,476 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:28:20,476 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~nondet22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:28:20,476 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:28:20,477 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:28:20,477 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:28:20,477 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:28:20,477 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:28:20,477 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:28:20,478 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:28:20,478 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:28:20,478 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:28:20,478 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:28:20,479 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:28:20,479 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:28:20,479 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~nondet22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:28:20,479 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:28:20,479 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~nondet21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:28:20,479 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:28:20,479 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:28:20,480 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:28:20,480 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:28:20,480 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:28:20,480 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:28:20,480 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:28:20,480 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:28:20,480 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:28:20,480 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:28:20,482 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:28:20,482 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:28:20,483 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:28:20,483 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:28:20,483 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:28:20,483 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:28:20,483 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:28:20,484 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:28:20,484 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:28:20,484 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:28:20,484 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:28:20,484 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:28:20,484 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:28:20,484 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:28:20,485 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:28:20,485 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:28:20,485 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:28:20,485 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:28:20,488 WARN L322 ript$VariableManager]: TermVariabe P1Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:28:20,488 WARN L322 ript$VariableManager]: TermVariabe P1Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:28:20,489 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:28:20,489 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:28:20,489 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:28:20,489 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:28:20,489 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:28:20,489 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:28:20,490 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:28:20,490 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:28:20,491 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:28:20,491 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:28:20,491 WARN L322 ript$VariableManager]: TermVariabe P2Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:28:20,491 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:28:20,491 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:28:20,491 WARN L322 ript$VariableManager]: TermVariabe P2Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:28:20,492 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:28:20,494 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:28:20,494 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:28:20,495 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:28:20,495 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:28:20,495 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite8#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:28:20,495 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:28:20,496 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2___VERIFIER_assert_~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:28:20,496 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite6#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:28:20,496 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:28:20,497 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2___VERIFIER_assert_#in~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:28:20,497 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite7#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:28:20,497 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:28:20,497 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:28:20,497 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:28:20,498 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:28:20,498 WARN L322 ript$VariableManager]: TermVariabe P3Thread1of1ForFork3_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:28:20,498 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:28:20,498 WARN L322 ript$VariableManager]: TermVariabe P3Thread1of1ForFork3_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:28:20,498 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:28:20,499 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:28:20,499 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:28:20,499 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:28:20,499 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:28:20,499 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:28:20,499 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:28:20,499 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:28:20,500 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:28:20,500 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:28:20,500 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:28:20,500 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:28:20,507 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~nondet21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:28:20,507 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:28:20,507 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~nondet22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:28:20,507 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:28:20,508 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:28:20,508 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:28:20,508 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:28:20,508 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:28:20,508 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:28:20,508 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:28:20,508 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:28:20,509 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:28:20,509 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:28:20,509 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:28:20,509 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:28:20,509 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:28:20,509 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:28:20,510 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-22 13:28:20,510 INFO L148 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2021-12-22 13:28:20,555 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2021-12-22 13:28:20,562 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=true, 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 [2021-12-22 13:28:20,562 INFO L340 AbstractCegarLoop]: Starting to check reachability of 7 error locations. [2021-12-22 13:28:20,574 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 148 places, 137 transitions, 294 flow [2021-12-22 13:28:20,626 INFO L129 PetriNetUnfolder]: 2/133 cut-off events. [2021-12-22 13:28:20,626 INFO L130 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2021-12-22 13:28:20,630 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. [2021-12-22 13:28:20,630 INFO L82 GeneralOperation]: Start removeDead. Operand has 148 places, 137 transitions, 294 flow [2021-12-22 13:28:20,637 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 144 places, 133 transitions, 278 flow [2021-12-22 13:28:20,652 INFO L129 PetriNetUnfolder]: 0/50 cut-off events. [2021-12-22 13:28:20,652 INFO L130 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2021-12-22 13:28:20,652 INFO L246 CegarLoopForPetriNet]: Found error trace [2021-12-22 13:28:20,653 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] [2021-12-22 13:28:20,654 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting P0Err0ASSERT_VIOLATIONERROR_FUNCTION === [P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION (and 4 more)] === [2021-12-22 13:28:20,659 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-22 13:28:20,659 INFO L85 PathProgramCache]: Analyzing trace with hash 1338494467, now seen corresponding path program 1 times [2021-12-22 13:28:20,668 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-22 13:28:20,668 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1778731522] [2021-12-22 13:28:20,668 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-22 13:28:20,669 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-22 13:28:20,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 13:28:20,926 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-12-22 13:28:20,927 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-22 13:28:20,927 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1778731522] [2021-12-22 13:28:20,928 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1778731522] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-22 13:28:20,928 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-22 13:28:20,928 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-12-22 13:28:20,929 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [372159269] [2021-12-22 13:28:20,930 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-22 13:28:20,936 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-12-22 13:28:20,937 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-22 13:28:20,956 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-12-22 13:28:20,957 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-12-22 13:28:20,959 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 121 out of 137 [2021-12-22 13:28:20,964 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) [2021-12-22 13:28:20,964 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-12-22 13:28:20,964 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 121 of 137 [2021-12-22 13:28:20,965 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-12-22 13:28:21,199 INFO L129 PetriNetUnfolder]: 162/620 cut-off events. [2021-12-22 13:28:21,199 INFO L130 PetriNetUnfolder]: For 22/22 co-relation queries the response was YES. [2021-12-22 13:28:21,209 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. [2021-12-22 13:28:21,214 INFO L132 encePairwiseOnDemand]: 132/137 looper letters, 18 selfloop transitions, 2 changer transitions 0/137 dead transitions. [2021-12-22 13:28:21,214 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 144 places, 137 transitions, 335 flow [2021-12-22 13:28:21,216 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-12-22 13:28:21,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-12-22 13:28:21,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 388 transitions. [2021-12-22 13:28:21,231 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.9440389294403893 [2021-12-22 13:28:21,232 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 388 transitions. [2021-12-22 13:28:21,232 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 388 transitions. [2021-12-22 13:28:21,235 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-12-22 13:28:21,237 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 388 transitions. [2021-12-22 13:28:21,241 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) [2021-12-22 13:28:21,247 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) [2021-12-22 13:28:21,247 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) [2021-12-22 13:28:21,249 INFO L186 Difference]: Start difference. First operand has 144 places, 133 transitions, 278 flow. Second operand 3 states and 388 transitions. [2021-12-22 13:28:21,250 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 144 places, 137 transitions, 335 flow [2021-12-22 13:28:21,253 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 140 places, 137 transitions, 328 flow, removed 0 selfloop flow, removed 4 redundant places. [2021-12-22 13:28:21,259 INFO L242 Difference]: Finished difference. Result has 140 places, 129 transitions, 270 flow [2021-12-22 13:28:21,261 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} [2021-12-22 13:28:21,264 INFO L334 CegarLoopForPetriNet]: 144 programPoint places, -4 predicate places. [2021-12-22 13:28:21,264 INFO L470 AbstractCegarLoop]: Abstraction has has 140 places, 129 transitions, 270 flow [2021-12-22 13:28:21,264 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) [2021-12-22 13:28:21,264 INFO L246 CegarLoopForPetriNet]: Found error trace [2021-12-22 13:28:21,265 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] [2021-12-22 13:28:21,265 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-12-22 13:28:21,265 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION (and 4 more)] === [2021-12-22 13:28:21,266 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-22 13:28:21,266 INFO L85 PathProgramCache]: Analyzing trace with hash 1196194587, now seen corresponding path program 1 times [2021-12-22 13:28:21,266 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-22 13:28:21,266 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [217749440] [2021-12-22 13:28:21,267 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-22 13:28:21,267 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-22 13:28:21,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 13:28:21,457 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-12-22 13:28:21,457 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-22 13:28:21,458 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [217749440] [2021-12-22 13:28:21,458 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [217749440] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-22 13:28:21,458 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-22 13:28:21,458 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2021-12-22 13:28:21,458 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [243950939] [2021-12-22 13:28:21,458 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-22 13:28:21,459 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2021-12-22 13:28:21,459 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-22 13:28:21,460 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-12-22 13:28:21,460 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2021-12-22 13:28:21,462 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 111 out of 137 [2021-12-22 13:28:21,463 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) [2021-12-22 13:28:21,463 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-12-22 13:28:21,463 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 111 of 137 [2021-12-22 13:28:21,463 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-12-22 13:28:22,533 INFO L129 PetriNetUnfolder]: 2836/6838 cut-off events. [2021-12-22 13:28:22,533 INFO L130 PetriNetUnfolder]: For 387/387 co-relation queries the response was YES. [2021-12-22 13:28:22,554 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. [2021-12-22 13:28:22,571 INFO L132 encePairwiseOnDemand]: 130/137 looper letters, 25 selfloop transitions, 3 changer transitions 65/187 dead transitions. [2021-12-22 13:28:22,572 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 148 places, 187 transitions, 562 flow [2021-12-22 13:28:22,573 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-12-22 13:28:22,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2021-12-22 13:28:22,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 1081 transitions. [2021-12-22 13:28:22,575 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.8767234387672344 [2021-12-22 13:28:22,575 INFO L72 ComplementDD]: Start complementDD. Operand 9 states and 1081 transitions. [2021-12-22 13:28:22,575 INFO L73 IsDeterministic]: Start isDeterministic. Operand 9 states and 1081 transitions. [2021-12-22 13:28:22,575 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-12-22 13:28:22,576 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 9 states and 1081 transitions. [2021-12-22 13:28:22,577 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) [2021-12-22 13:28:22,580 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) [2021-12-22 13:28:22,580 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) [2021-12-22 13:28:22,580 INFO L186 Difference]: Start difference. First operand has 140 places, 129 transitions, 270 flow. Second operand 9 states and 1081 transitions. [2021-12-22 13:28:22,581 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 148 places, 187 transitions, 562 flow [2021-12-22 13:28:22,583 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 146 places, 187 transitions, 544 flow, removed 0 selfloop flow, removed 2 redundant places. [2021-12-22 13:28:22,607 INFO L242 Difference]: Finished difference. Result has 153 places, 117 transitions, 281 flow [2021-12-22 13:28:22,607 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} [2021-12-22 13:28:22,608 INFO L334 CegarLoopForPetriNet]: 144 programPoint places, 9 predicate places. [2021-12-22 13:28:22,608 INFO L470 AbstractCegarLoop]: Abstraction has has 153 places, 117 transitions, 281 flow [2021-12-22 13:28:22,608 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) [2021-12-22 13:28:22,609 INFO L246 CegarLoopForPetriNet]: Found error trace [2021-12-22 13:28:22,609 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] [2021-12-22 13:28:22,609 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2021-12-22 13:28:22,609 INFO L402 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION (and 4 more)] === [2021-12-22 13:28:22,610 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-22 13:28:22,610 INFO L85 PathProgramCache]: Analyzing trace with hash 1885931098, now seen corresponding path program 1 times [2021-12-22 13:28:22,610 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-22 13:28:22,610 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [302081710] [2021-12-22 13:28:22,610 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-22 13:28:22,610 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-22 13:28:22,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 13:28:22,744 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-12-22 13:28:22,745 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-22 13:28:22,745 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [302081710] [2021-12-22 13:28:22,745 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [302081710] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-22 13:28:22,745 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-22 13:28:22,746 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2021-12-22 13:28:22,746 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1469509752] [2021-12-22 13:28:22,746 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-22 13:28:22,746 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2021-12-22 13:28:22,746 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-22 13:28:22,747 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-12-22 13:28:22,747 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2021-12-22 13:28:22,748 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 104 out of 137 [2021-12-22 13:28:22,749 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) [2021-12-22 13:28:22,749 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-12-22 13:28:22,749 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 104 of 137 [2021-12-22 13:28:22,749 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-12-22 13:28:25,233 INFO L129 PetriNetUnfolder]: 11050/18502 cut-off events. [2021-12-22 13:28:25,233 INFO L130 PetriNetUnfolder]: For 16107/16107 co-relation queries the response was YES. [2021-12-22 13:28:25,317 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. [2021-12-22 13:28:25,381 INFO L132 encePairwiseOnDemand]: 123/137 looper letters, 52 selfloop transitions, 14 changer transitions 110/263 dead transitions. [2021-12-22 13:28:25,382 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 145 places, 263 transitions, 1163 flow [2021-12-22 13:28:25,382 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-12-22 13:28:25,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 13 states. [2021-12-22 13:28:25,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 1525 transitions. [2021-12-22 13:28:25,385 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.8562605277933745 [2021-12-22 13:28:25,385 INFO L72 ComplementDD]: Start complementDD. Operand 13 states and 1525 transitions. [2021-12-22 13:28:25,385 INFO L73 IsDeterministic]: Start isDeterministic. Operand 13 states and 1525 transitions. [2021-12-22 13:28:25,386 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-12-22 13:28:25,386 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 13 states and 1525 transitions. [2021-12-22 13:28:25,389 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) [2021-12-22 13:28:25,391 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) [2021-12-22 13:28:25,392 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) [2021-12-22 13:28:25,392 INFO L186 Difference]: Start difference. First operand has 153 places, 117 transitions, 281 flow. Second operand 13 states and 1525 transitions. [2021-12-22 13:28:25,392 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 145 places, 263 transitions, 1163 flow [2021-12-22 13:28:25,549 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 141 places, 263 transitions, 1132 flow, removed 12 selfloop flow, removed 4 redundant places. [2021-12-22 13:28:25,552 INFO L242 Difference]: Finished difference. Result has 153 places, 128 transitions, 440 flow [2021-12-22 13:28:25,553 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} [2021-12-22 13:28:25,553 INFO L334 CegarLoopForPetriNet]: 144 programPoint places, 9 predicate places. [2021-12-22 13:28:25,554 INFO L470 AbstractCegarLoop]: Abstraction has has 153 places, 128 transitions, 440 flow [2021-12-22 13:28:25,554 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) [2021-12-22 13:28:25,554 INFO L246 CegarLoopForPetriNet]: Found error trace [2021-12-22 13:28:25,554 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] [2021-12-22 13:28:25,555 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2021-12-22 13:28:25,555 INFO L402 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION (and 4 more)] === [2021-12-22 13:28:25,555 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-22 13:28:25,555 INFO L85 PathProgramCache]: Analyzing trace with hash 768378137, now seen corresponding path program 1 times [2021-12-22 13:28:25,556 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-22 13:28:25,556 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2031171279] [2021-12-22 13:28:25,556 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-22 13:28:25,556 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-22 13:28:25,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 13:28:25,710 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-12-22 13:28:25,711 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-22 13:28:25,711 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2031171279] [2021-12-22 13:28:25,711 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2031171279] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-22 13:28:25,712 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-22 13:28:25,712 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2021-12-22 13:28:25,712 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1213480453] [2021-12-22 13:28:25,712 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-22 13:28:25,713 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2021-12-22 13:28:25,714 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-22 13:28:25,714 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-12-22 13:28:25,716 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2021-12-22 13:28:25,718 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 104 out of 137 [2021-12-22 13:28:25,718 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) [2021-12-22 13:28:25,718 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-12-22 13:28:25,718 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 104 of 137 [2021-12-22 13:28:25,719 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-12-22 13:28:27,915 INFO L129 PetriNetUnfolder]: 8751/14875 cut-off events. [2021-12-22 13:28:27,915 INFO L130 PetriNetUnfolder]: For 48453/48456 co-relation queries the response was YES. [2021-12-22 13:28:27,964 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. [2021-12-22 13:28:28,138 INFO L132 encePairwiseOnDemand]: 126/137 looper letters, 58 selfloop transitions, 12 changer transitions 118/275 dead transitions. [2021-12-22 13:28:28,138 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 156 places, 275 transitions, 1748 flow [2021-12-22 13:28:28,139 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-12-22 13:28:28,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 13 states. [2021-12-22 13:28:28,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 1507 transitions. [2021-12-22 13:28:28,142 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.8461538461538461 [2021-12-22 13:28:28,142 INFO L72 ComplementDD]: Start complementDD. Operand 13 states and 1507 transitions. [2021-12-22 13:28:28,142 INFO L73 IsDeterministic]: Start isDeterministic. Operand 13 states and 1507 transitions. [2021-12-22 13:28:28,143 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-12-22 13:28:28,143 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 13 states and 1507 transitions. [2021-12-22 13:28:28,146 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) [2021-12-22 13:28:28,149 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) [2021-12-22 13:28:28,149 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) [2021-12-22 13:28:28,149 INFO L186 Difference]: Start difference. First operand has 153 places, 128 transitions, 440 flow. Second operand 13 states and 1507 transitions. [2021-12-22 13:28:28,149 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 156 places, 275 transitions, 1748 flow [2021-12-22 13:28:28,279 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 150 places, 275 transitions, 1630 flow, removed 59 selfloop flow, removed 6 redundant places. [2021-12-22 13:28:28,283 INFO L242 Difference]: Finished difference. Result has 162 places, 136 transitions, 592 flow [2021-12-22 13:28:28,284 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} [2021-12-22 13:28:28,285 INFO L334 CegarLoopForPetriNet]: 144 programPoint places, 18 predicate places. [2021-12-22 13:28:28,285 INFO L470 AbstractCegarLoop]: Abstraction has has 162 places, 136 transitions, 592 flow [2021-12-22 13:28:28,286 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) [2021-12-22 13:28:28,286 INFO L246 CegarLoopForPetriNet]: Found error trace [2021-12-22 13:28:28,286 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] [2021-12-22 13:28:28,286 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2021-12-22 13:28:28,286 INFO L402 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION (and 4 more)] === [2021-12-22 13:28:28,287 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-22 13:28:28,287 INFO L85 PathProgramCache]: Analyzing trace with hash -1414514936, now seen corresponding path program 1 times [2021-12-22 13:28:28,287 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-22 13:28:28,288 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [253715165] [2021-12-22 13:28:28,288 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-22 13:28:28,288 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-22 13:28:28,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 13:28:28,405 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-12-22 13:28:28,405 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-22 13:28:28,405 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [253715165] [2021-12-22 13:28:28,405 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [253715165] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-22 13:28:28,405 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-22 13:28:28,406 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2021-12-22 13:28:28,406 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [810462811] [2021-12-22 13:28:28,406 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-22 13:28:28,406 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2021-12-22 13:28:28,406 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-22 13:28:28,407 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-12-22 13:28:28,407 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2021-12-22 13:28:28,407 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 110 out of 137 [2021-12-22 13:28:28,408 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) [2021-12-22 13:28:28,408 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-12-22 13:28:28,408 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 110 of 137 [2021-12-22 13:28:28,408 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-12-22 13:28:30,625 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)]) [2021-12-22 13:28:30,626 INFO L384 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2021-12-22 13:28:30,626 INFO L387 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2021-12-22 13:28:30,626 INFO L387 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2021-12-22 13:28:30,626 INFO L387 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2021-12-22 13:28:31,275 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)]) [2021-12-22 13:28:31,276 INFO L384 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2021-12-22 13:28:31,276 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2021-12-22 13:28:31,276 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2021-12-22 13:28:31,276 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2021-12-22 13:28:31,534 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)]) [2021-12-22 13:28:31,534 INFO L384 tUnfolder$Statistics]: this new event has 91 ancestors and is cut-off event [2021-12-22 13:28:31,534 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-12-22 13:28:31,535 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-12-22 13:28:31,535 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-12-22 13:28:31,752 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)]) [2021-12-22 13:28:31,753 INFO L384 tUnfolder$Statistics]: this new event has 92 ancestors and is cut-off event [2021-12-22 13:28:31,753 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-12-22 13:28:31,753 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-12-22 13:28:31,753 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-12-22 13:28:32,066 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)]) [2021-12-22 13:28:32,067 INFO L384 tUnfolder$Statistics]: this new event has 93 ancestors and is cut-off event [2021-12-22 13:28:32,067 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2021-12-22 13:28:32,067 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2021-12-22 13:28:32,067 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2021-12-22 13:28:32,068 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)]) [2021-12-22 13:28:32,069 INFO L384 tUnfolder$Statistics]: this new event has 93 ancestors and is cut-off event [2021-12-22 13:28:32,069 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2021-12-22 13:28:32,069 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2021-12-22 13:28:32,069 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2021-12-22 13:28:32,366 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)]) [2021-12-22 13:28:32,367 INFO L384 tUnfolder$Statistics]: this new event has 95 ancestors and is cut-off event [2021-12-22 13:28:32,367 INFO L387 tUnfolder$Statistics]: existing Event has 95 ancestors and is cut-off event [2021-12-22 13:28:32,367 INFO L387 tUnfolder$Statistics]: existing Event has 95 ancestors and is cut-off event [2021-12-22 13:28:32,367 INFO L387 tUnfolder$Statistics]: existing Event has 95 ancestors and is cut-off event [2021-12-22 13:28:32,453 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)]) [2021-12-22 13:28:32,454 INFO L384 tUnfolder$Statistics]: this new event has 95 ancestors and is not cut-off event [2021-12-22 13:28:32,454 INFO L387 tUnfolder$Statistics]: existing Event has 95 ancestors and is not cut-off event [2021-12-22 13:28:32,454 INFO L387 tUnfolder$Statistics]: existing Event has 95 ancestors and is not cut-off event [2021-12-22 13:28:32,454 INFO L387 tUnfolder$Statistics]: existing Event has 95 ancestors and is not cut-off event [2021-12-22 13:28:32,799 INFO L129 PetriNetUnfolder]: 19636/34509 cut-off events. [2021-12-22 13:28:32,799 INFO L130 PetriNetUnfolder]: For 55300/70745 co-relation queries the response was YES. [2021-12-22 13:28:33,051 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. [2021-12-22 13:28:33,202 INFO L132 encePairwiseOnDemand]: 126/137 looper letters, 101 selfloop transitions, 20 changer transitions 0/232 dead transitions. [2021-12-22 13:28:33,202 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 162 places, 232 transitions, 1242 flow [2021-12-22 13:28:33,203 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-12-22 13:28:33,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10 states. [2021-12-22 13:28:33,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 1207 transitions. [2021-12-22 13:28:33,206 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.881021897810219 [2021-12-22 13:28:33,206 INFO L72 ComplementDD]: Start complementDD. Operand 10 states and 1207 transitions. [2021-12-22 13:28:33,206 INFO L73 IsDeterministic]: Start isDeterministic. Operand 10 states and 1207 transitions. [2021-12-22 13:28:33,207 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-12-22 13:28:33,207 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 10 states and 1207 transitions. [2021-12-22 13:28:33,209 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) [2021-12-22 13:28:33,210 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) [2021-12-22 13:28:33,211 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) [2021-12-22 13:28:33,211 INFO L186 Difference]: Start difference. First operand has 162 places, 136 transitions, 592 flow. Second operand 10 states and 1207 transitions. [2021-12-22 13:28:33,211 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 162 places, 232 transitions, 1242 flow [2021-12-22 13:28:33,437 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 158 places, 232 transitions, 1213 flow, removed 13 selfloop flow, removed 4 redundant places. [2021-12-22 13:28:33,440 INFO L242 Difference]: Finished difference. Result has 164 places, 154 transitions, 706 flow [2021-12-22 13:28:33,440 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} [2021-12-22 13:28:33,440 INFO L334 CegarLoopForPetriNet]: 144 programPoint places, 20 predicate places. [2021-12-22 13:28:33,441 INFO L470 AbstractCegarLoop]: Abstraction has has 164 places, 154 transitions, 706 flow [2021-12-22 13:28:33,441 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) [2021-12-22 13:28:33,441 INFO L246 CegarLoopForPetriNet]: Found error trace [2021-12-22 13:28:33,441 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] [2021-12-22 13:28:33,441 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2021-12-22 13:28:33,441 INFO L402 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION (and 4 more)] === [2021-12-22 13:28:33,442 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-22 13:28:33,442 INFO L85 PathProgramCache]: Analyzing trace with hash -1832142090, now seen corresponding path program 1 times [2021-12-22 13:28:33,442 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-22 13:28:33,442 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2096616151] [2021-12-22 13:28:33,442 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-22 13:28:33,442 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-22 13:28:33,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 13:28:33,601 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-12-22 13:28:33,601 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-22 13:28:33,601 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2096616151] [2021-12-22 13:28:33,601 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2096616151] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-22 13:28:33,601 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-22 13:28:33,601 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2021-12-22 13:28:33,602 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1172381662] [2021-12-22 13:28:33,602 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-22 13:28:33,602 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2021-12-22 13:28:33,602 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-22 13:28:33,603 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-12-22 13:28:33,603 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2021-12-22 13:28:33,603 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 104 out of 137 [2021-12-22 13:28:33,604 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) [2021-12-22 13:28:33,604 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-12-22 13:28:33,604 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 104 of 137 [2021-12-22 13:28:33,604 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-12-22 13:28:36,616 INFO L129 PetriNetUnfolder]: 9358/22998 cut-off events. [2021-12-22 13:28:36,616 INFO L130 PetriNetUnfolder]: For 49928/53301 co-relation queries the response was YES. [2021-12-22 13:28:36,771 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. [2021-12-22 13:28:36,865 INFO L132 encePairwiseOnDemand]: 123/137 looper letters, 125 selfloop transitions, 50 changer transitions 0/280 dead transitions. [2021-12-22 13:28:36,865 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 176 places, 280 transitions, 1883 flow [2021-12-22 13:28:36,866 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-12-22 13:28:36,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 13 states. [2021-12-22 13:28:36,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 1493 transitions. [2021-12-22 13:28:36,869 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.8382930937675463 [2021-12-22 13:28:36,869 INFO L72 ComplementDD]: Start complementDD. Operand 13 states and 1493 transitions. [2021-12-22 13:28:36,869 INFO L73 IsDeterministic]: Start isDeterministic. Operand 13 states and 1493 transitions. [2021-12-22 13:28:36,869 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-12-22 13:28:36,870 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 13 states and 1493 transitions. [2021-12-22 13:28:36,872 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) [2021-12-22 13:28:36,874 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) [2021-12-22 13:28:36,874 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) [2021-12-22 13:28:36,875 INFO L186 Difference]: Start difference. First operand has 164 places, 154 transitions, 706 flow. Second operand 13 states and 1493 transitions. [2021-12-22 13:28:36,875 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 176 places, 280 transitions, 1883 flow [2021-12-22 13:28:37,012 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 169 places, 280 transitions, 1845 flow, removed 18 selfloop flow, removed 7 redundant places. [2021-12-22 13:28:37,016 INFO L242 Difference]: Finished difference. Result has 181 places, 190 transitions, 1294 flow [2021-12-22 13:28:37,017 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} [2021-12-22 13:28:37,017 INFO L334 CegarLoopForPetriNet]: 144 programPoint places, 37 predicate places. [2021-12-22 13:28:37,017 INFO L470 AbstractCegarLoop]: Abstraction has has 181 places, 190 transitions, 1294 flow [2021-12-22 13:28:37,018 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) [2021-12-22 13:28:37,018 INFO L246 CegarLoopForPetriNet]: Found error trace [2021-12-22 13:28:37,018 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] [2021-12-22 13:28:37,018 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2021-12-22 13:28:37,018 INFO L402 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION (and 4 more)] === [2021-12-22 13:28:37,019 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-22 13:28:37,019 INFO L85 PathProgramCache]: Analyzing trace with hash -204237224, now seen corresponding path program 1 times [2021-12-22 13:28:37,019 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-22 13:28:37,019 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1370373992] [2021-12-22 13:28:37,019 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-22 13:28:37,020 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-22 13:28:37,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 13:28:37,092 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-12-22 13:28:37,093 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-22 13:28:37,093 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1370373992] [2021-12-22 13:28:37,093 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1370373992] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-22 13:28:37,093 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-22 13:28:37,093 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2021-12-22 13:28:37,093 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1061652209] [2021-12-22 13:28:37,094 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-22 13:28:37,094 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2021-12-22 13:28:37,094 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-22 13:28:37,094 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-12-22 13:28:37,094 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2021-12-22 13:28:37,095 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 110 out of 137 [2021-12-22 13:28:37,096 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) [2021-12-22 13:28:37,096 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-12-22 13:28:37,096 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 110 of 137 [2021-12-22 13:28:37,096 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-12-22 13:28:38,739 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)]) [2021-12-22 13:28:38,739 INFO L384 tUnfolder$Statistics]: this new event has 87 ancestors and is cut-off event [2021-12-22 13:28:38,739 INFO L387 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2021-12-22 13:28:38,739 INFO L387 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2021-12-22 13:28:38,739 INFO L387 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2021-12-22 13:28:38,741 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]) [2021-12-22 13:28:38,741 INFO L384 tUnfolder$Statistics]: this new event has 84 ancestors and is cut-off event [2021-12-22 13:28:38,741 INFO L387 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2021-12-22 13:28:38,741 INFO L387 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2021-12-22 13:28:38,741 INFO L387 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2021-12-22 13:28:39,026 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]) [2021-12-22 13:28:39,027 INFO L384 tUnfolder$Statistics]: this new event has 87 ancestors and is cut-off event [2021-12-22 13:28:39,027 INFO L387 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2021-12-22 13:28:39,027 INFO L387 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2021-12-22 13:28:39,027 INFO L387 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2021-12-22 13:28:39,040 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)]) [2021-12-22 13:28:39,040 INFO L384 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2021-12-22 13:28:39,040 INFO L387 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2021-12-22 13:28:39,040 INFO L387 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2021-12-22 13:28:39,040 INFO L387 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2021-12-22 13:28:39,041 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]) [2021-12-22 13:28:39,041 INFO L384 tUnfolder$Statistics]: this new event has 85 ancestors and is cut-off event [2021-12-22 13:28:39,041 INFO L387 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2021-12-22 13:28:39,041 INFO L387 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2021-12-22 13:28:39,041 INFO L387 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2021-12-22 13:28:39,392 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][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)]) [2021-12-22 13:28:39,392 INFO L384 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2021-12-22 13:28:39,392 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2021-12-22 13:28:39,393 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2021-12-22 13:28:39,393 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2021-12-22 13:28:39,393 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][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]) [2021-12-22 13:28:39,393 INFO L384 tUnfolder$Statistics]: this new event has 86 ancestors and is cut-off event [2021-12-22 13:28:39,393 INFO L387 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2021-12-22 13:28:39,393 INFO L387 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2021-12-22 13:28:39,393 INFO L387 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2021-12-22 13:28:39,907 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)]) [2021-12-22 13:28:39,908 INFO L384 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2021-12-22 13:28:39,908 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2021-12-22 13:28:39,908 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2021-12-22 13:28:39,908 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2021-12-22 13:28:39,908 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]) [2021-12-22 13:28:39,908 INFO L384 tUnfolder$Statistics]: this new event has 87 ancestors and is cut-off event [2021-12-22 13:28:39,908 INFO L387 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2021-12-22 13:28:39,908 INFO L387 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2021-12-22 13:28:39,909 INFO L387 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2021-12-22 13:28:39,909 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)]) [2021-12-22 13:28:39,909 INFO L384 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2021-12-22 13:28:39,909 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2021-12-22 13:28:39,910 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2021-12-22 13:28:39,910 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2021-12-22 13:28:39,910 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]) [2021-12-22 13:28:39,910 INFO L384 tUnfolder$Statistics]: this new event has 87 ancestors and is cut-off event [2021-12-22 13:28:39,910 INFO L387 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2021-12-22 13:28:39,910 INFO L387 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2021-12-22 13:28:39,910 INFO L387 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2021-12-22 13:28:40,324 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]) [2021-12-22 13:28:40,325 INFO L384 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2021-12-22 13:28:40,325 INFO L387 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2021-12-22 13:28:40,325 INFO L387 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2021-12-22 13:28:40,325 INFO L387 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2021-12-22 13:28:40,352 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)]) [2021-12-22 13:28:40,352 INFO L384 tUnfolder$Statistics]: this new event has 91 ancestors and is cut-off event [2021-12-22 13:28:40,352 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-12-22 13:28:40,352 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-12-22 13:28:40,352 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-12-22 13:28:40,353 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]) [2021-12-22 13:28:40,353 INFO L384 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2021-12-22 13:28:40,353 INFO L387 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2021-12-22 13:28:40,353 INFO L387 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2021-12-22 13:28:40,353 INFO L387 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2021-12-22 13:28:40,354 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]) [2021-12-22 13:28:40,355 INFO L384 tUnfolder$Statistics]: this new event has 91 ancestors and is cut-off event [2021-12-22 13:28:40,355 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-12-22 13:28:40,355 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-12-22 13:28:40,355 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-12-22 13:28:40,356 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]) [2021-12-22 13:28:40,356 INFO L384 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2021-12-22 13:28:40,356 INFO L387 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2021-12-22 13:28:40,356 INFO L387 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2021-12-22 13:28:40,356 INFO L387 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2021-12-22 13:28:40,952 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]) [2021-12-22 13:28:40,952 INFO L384 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2021-12-22 13:28:40,952 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2021-12-22 13:28:40,952 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2021-12-22 13:28:40,952 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2021-12-22 13:28:40,953 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]) [2021-12-22 13:28:40,953 INFO L384 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2021-12-22 13:28:40,953 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2021-12-22 13:28:40,953 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2021-12-22 13:28:40,953 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2021-12-22 13:28:40,989 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]) [2021-12-22 13:28:40,989 INFO L384 tUnfolder$Statistics]: this new event has 92 ancestors and is cut-off event [2021-12-22 13:28:40,989 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-12-22 13:28:40,989 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-12-22 13:28:40,989 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-12-22 13:28:40,989 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]) [2021-12-22 13:28:40,990 INFO L384 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2021-12-22 13:28:40,990 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2021-12-22 13:28:40,990 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2021-12-22 13:28:40,990 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2021-12-22 13:28:40,990 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)]) [2021-12-22 13:28:40,990 INFO L384 tUnfolder$Statistics]: this new event has 92 ancestors and is cut-off event [2021-12-22 13:28:40,990 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-12-22 13:28:40,990 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-12-22 13:28:40,990 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-12-22 13:28:40,991 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]) [2021-12-22 13:28:40,991 INFO L384 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2021-12-22 13:28:40,991 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2021-12-22 13:28:40,991 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2021-12-22 13:28:40,991 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2021-12-22 13:28:41,620 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_#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|))), 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: 215#true, Black: 217#(= ~__unbuffered_p3_EAX~0 0), 11#L811true]) [2021-12-22 13:28:41,620 INFO L384 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2021-12-22 13:28:41,621 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2021-12-22 13:28:41,621 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2021-12-22 13:28:41,621 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2021-12-22 13:28:41,666 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)]) [2021-12-22 13:28:41,666 INFO L384 tUnfolder$Statistics]: this new event has 93 ancestors and is cut-off event [2021-12-22 13:28:41,666 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2021-12-22 13:28:41,666 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2021-12-22 13:28:41,666 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2021-12-22 13:28:41,667 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)), 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: 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, 135#L3-1true, Black: 217#(= ~__unbuffered_p3_EAX~0 0), 13#P2ENTRYtrue]) [2021-12-22 13:28:41,667 INFO L384 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2021-12-22 13:28:41,667 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2021-12-22 13:28:41,667 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2021-12-22 13:28:41,667 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2021-12-22 13:28:42,182 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), 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$tmp_guard1~0) (<= (div 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|ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$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]) [2021-12-22 13:28:42,182 INFO L384 tUnfolder$Statistics]: this new event has 91 ancestors and is cut-off event [2021-12-22 13:28:42,182 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-12-22 13:28:42,183 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-12-22 13:28:42,183 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-12-22 13:28:42,205 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$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ 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Black: 266#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$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$tmp_guard1~0 256) 0) (or (<= (+ 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~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$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$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 215#true, Black: 217#(= ~__unbuffered_p3_EAX~0 0), 11#L811true, 64#L3true]) [2021-12-22 13:28:42,206 INFO L384 tUnfolder$Statistics]: this new event has 91 ancestors and is cut-off event [2021-12-22 13:28:42,206 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-12-22 13:28:42,206 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-12-22 13:28:42,206 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-12-22 13:28:42,861 INFO L382 tUnfolder$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$tmp_guard1~0 256) 0)), Black: 277#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 288#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$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$tmp_guard0~0)), 12#L794true, Black: 217#(= ~__unbuffered_p3_EAX~0 0), 11#L811true, 64#L3true]) [2021-12-22 13:28:42,862 INFO L384 tUnfolder$Statistics]: this new event has 92 ancestors and is cut-off event [2021-12-22 13:28:42,862 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-12-22 13:28:42,862 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-12-22 13:28:42,862 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-12-22 13:28:42,872 INFO L382 tUnfolder$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$w_buff1_used~0, P2Thread1of1ForFork1_#t~ite17, P2Thread1of1ForFork1_#t~ite18, P2Thread1of1ForFork1_#t~ite19][204], [276#(= ~x~0 1), Black: 201#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$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$tmp_guard0~0)), 218#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 251#true, Black: 262#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$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$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 39#L824true, 98#L791true, 256#(and (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1))), 328#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$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$tmp_guard1~0 256) 0)), Black: 277#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 288#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= 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|ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 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, 135#L3-1true, 11#L811true, Black: 217#(= ~__unbuffered_p3_EAX~0 0)]) [2021-12-22 13:28:42,872 INFO L384 tUnfolder$Statistics]: this new event has 92 ancestors and is cut-off event [2021-12-22 13:28:42,872 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-12-22 13:28:42,872 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-12-22 13:28:42,872 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-12-22 13:28:43,208 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|, 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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$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 39#L824true, 256#(and (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1))), Black: 278#(and (<= 1 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|ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~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]) [2021-12-22 13:28:43,208 INFO L384 tUnfolder$Statistics]: this new event has 93 ancestors and is cut-off event [2021-12-22 13:28:43,208 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2021-12-22 13:28:43,208 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2021-12-22 13:28:43,208 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2021-12-22 13:28:44,304 INFO L129 PetriNetUnfolder]: 27210/48910 cut-off events. [2021-12-22 13:28:44,305 INFO L130 PetriNetUnfolder]: For 139725/161541 co-relation queries the response was YES. [2021-12-22 13:28:44,835 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. [2021-12-22 13:28:44,955 INFO L132 encePairwiseOnDemand]: 126/137 looper letters, 138 selfloop transitions, 38 changer transitions 0/319 dead transitions. [2021-12-22 13:28:44,955 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 193 places, 319 transitions, 2534 flow [2021-12-22 13:28:44,956 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-12-22 13:28:44,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 13 states. [2021-12-22 13:28:44,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 1574 transitions. [2021-12-22 13:28:44,959 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.8837731611454239 [2021-12-22 13:28:44,959 INFO L72 ComplementDD]: Start complementDD. Operand 13 states and 1574 transitions. [2021-12-22 13:28:44,959 INFO L73 IsDeterministic]: Start isDeterministic. Operand 13 states and 1574 transitions. [2021-12-22 13:28:44,960 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-12-22 13:28:44,961 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 13 states and 1574 transitions. [2021-12-22 13:28:44,964 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) [2021-12-22 13:28:44,966 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) [2021-12-22 13:28:44,967 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) [2021-12-22 13:28:44,967 INFO L186 Difference]: Start difference. First operand has 181 places, 190 transitions, 1294 flow. Second operand 13 states and 1574 transitions. [2021-12-22 13:28:44,967 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 193 places, 319 transitions, 2534 flow [2021-12-22 13:28:46,106 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 193 places, 319 transitions, 2494 flow, removed 20 selfloop flow, removed 0 redundant places. [2021-12-22 13:28:46,111 INFO L242 Difference]: Finished difference. Result has 199 places, 207 transitions, 1505 flow [2021-12-22 13:28:46,111 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} [2021-12-22 13:28:46,112 INFO L334 CegarLoopForPetriNet]: 144 programPoint places, 55 predicate places. [2021-12-22 13:28:46,112 INFO L470 AbstractCegarLoop]: Abstraction has has 199 places, 207 transitions, 1505 flow [2021-12-22 13:28:46,112 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) [2021-12-22 13:28:46,113 INFO L246 CegarLoopForPetriNet]: Found error trace [2021-12-22 13:28:46,113 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] [2021-12-22 13:28:46,113 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2021-12-22 13:28:46,113 INFO L402 AbstractCegarLoop]: === Iteration 8 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION (and 4 more)] === [2021-12-22 13:28:46,113 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-22 13:28:46,113 INFO L85 PathProgramCache]: Analyzing trace with hash 1740956773, now seen corresponding path program 1 times [2021-12-22 13:28:46,114 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-22 13:28:46,114 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [401592620] [2021-12-22 13:28:46,114 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-22 13:28:46,114 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-22 13:28:46,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 13:28:46,242 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-12-22 13:28:46,242 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-22 13:28:46,242 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [401592620] [2021-12-22 13:28:46,242 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [401592620] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-22 13:28:46,242 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-22 13:28:46,243 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2021-12-22 13:28:46,243 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1685326353] [2021-12-22 13:28:46,243 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-22 13:28:46,243 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2021-12-22 13:28:46,243 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-22 13:28:46,244 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2021-12-22 13:28:46,244 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=40, Unknown=0, NotChecked=0, Total=56 [2021-12-22 13:28:46,245 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 110 out of 137 [2021-12-22 13:28:46,245 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) [2021-12-22 13:28:46,245 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-12-22 13:28:46,246 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 110 of 137 [2021-12-22 13:28:46,246 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-12-22 13:28:53,514 INFO L129 PetriNetUnfolder]: 25953/47289 cut-off events. [2021-12-22 13:28:53,515 INFO L130 PetriNetUnfolder]: For 199865/219583 co-relation queries the response was YES. [2021-12-22 13:28:53,904 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. [2021-12-22 13:28:54,005 INFO L132 encePairwiseOnDemand]: 126/137 looper letters, 131 selfloop transitions, 58 changer transitions 46/359 dead transitions. [2021-12-22 13:28:54,006 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 211 places, 359 transitions, 3143 flow [2021-12-22 13:28:54,007 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-12-22 13:28:54,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 16 states. [2021-12-22 13:28:54,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 16 states and 1940 transitions. [2021-12-22 13:28:54,010 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.885036496350365 [2021-12-22 13:28:54,010 INFO L72 ComplementDD]: Start complementDD. Operand 16 states and 1940 transitions. [2021-12-22 13:28:54,010 INFO L73 IsDeterministic]: Start isDeterministic. Operand 16 states and 1940 transitions. [2021-12-22 13:28:54,011 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-12-22 13:28:54,011 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 16 states and 1940 transitions. [2021-12-22 13:28:54,014 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) [2021-12-22 13:28:54,016 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) [2021-12-22 13:28:54,017 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) [2021-12-22 13:28:54,017 INFO L186 Difference]: Start difference. First operand has 199 places, 207 transitions, 1505 flow. Second operand 16 states and 1940 transitions. [2021-12-22 13:28:54,017 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 211 places, 359 transitions, 3143 flow [2021-12-22 13:29:03,131 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 206 places, 359 transitions, 3025 flow, removed 46 selfloop flow, removed 5 redundant places. [2021-12-22 13:29:03,134 INFO L242 Difference]: Finished difference. Result has 210 places, 214 transitions, 1646 flow [2021-12-22 13:29:03,135 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} [2021-12-22 13:29:03,135 INFO L334 CegarLoopForPetriNet]: 144 programPoint places, 66 predicate places. [2021-12-22 13:29:03,135 INFO L470 AbstractCegarLoop]: Abstraction has has 210 places, 214 transitions, 1646 flow [2021-12-22 13:29:03,136 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) [2021-12-22 13:29:03,136 INFO L246 CegarLoopForPetriNet]: Found error trace [2021-12-22 13:29:03,136 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] [2021-12-22 13:29:03,136 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2021-12-22 13:29:03,136 INFO L402 AbstractCegarLoop]: === Iteration 9 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION (and 4 more)] === [2021-12-22 13:29:03,136 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-22 13:29:03,137 INFO L85 PathProgramCache]: Analyzing trace with hash 602353968, now seen corresponding path program 1 times [2021-12-22 13:29:03,137 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-22 13:29:03,137 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1126670312] [2021-12-22 13:29:03,137 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-22 13:29:03,137 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-22 13:29:03,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 13:29:03,238 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-12-22 13:29:03,238 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-22 13:29:03,238 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1126670312] [2021-12-22 13:29:03,239 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1126670312] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-22 13:29:03,239 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-22 13:29:03,239 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2021-12-22 13:29:03,239 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [666140350] [2021-12-22 13:29:03,239 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-22 13:29:03,239 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2021-12-22 13:29:03,239 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-22 13:29:03,240 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2021-12-22 13:29:03,240 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=51, Unknown=0, NotChecked=0, Total=72 [2021-12-22 13:29:03,241 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 110 out of 137 [2021-12-22 13:29:03,241 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) [2021-12-22 13:29:03,242 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-12-22 13:29:03,242 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 110 of 137 [2021-12-22 13:29:03,242 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-12-22 13:29:09,511 INFO L129 PetriNetUnfolder]: 25636/46657 cut-off events. [2021-12-22 13:29:09,512 INFO L130 PetriNetUnfolder]: For 202632/222438 co-relation queries the response was YES. [2021-12-22 13:29:10,451 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. [2021-12-22 13:29:10,576 INFO L132 encePairwiseOnDemand]: 126/137 looper letters, 115 selfloop transitions, 63 changer transitions 46/348 dead transitions. [2021-12-22 13:29:10,576 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 222 places, 348 transitions, 3113 flow [2021-12-22 13:29:10,577 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-12-22 13:29:10,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 19 states. [2021-12-22 13:29:10,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19 states to 19 states and 2255 transitions. [2021-12-22 13:29:10,580 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.8663081060315021 [2021-12-22 13:29:10,581 INFO L72 ComplementDD]: Start complementDD. Operand 19 states and 2255 transitions. [2021-12-22 13:29:10,581 INFO L73 IsDeterministic]: Start isDeterministic. Operand 19 states and 2255 transitions. [2021-12-22 13:29:10,582 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-12-22 13:29:10,582 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 19 states and 2255 transitions. [2021-12-22 13:29:10,587 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) [2021-12-22 13:29:10,590 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) [2021-12-22 13:29:10,591 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) [2021-12-22 13:29:10,591 INFO L186 Difference]: Start difference. First operand has 210 places, 214 transitions, 1646 flow. Second operand 19 states and 2255 transitions. [2021-12-22 13:29:10,591 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 222 places, 348 transitions, 3113 flow