./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/pthread-wmm/mix021_power.oepc_pso.oepc_rmo.oepc.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version ae007674 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/mix021_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 8943650a21e052edc6a6af145da55799620df509a78c8e503eca6167eaa2f8fc --- Real Ultimate output --- This is Ultimate 0.2.2-dev-ae00767 [2021-12-28 02:47:08,975 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-12-28 02:47:08,977 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-12-28 02:47:09,008 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-12-28 02:47:09,009 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-12-28 02:47:09,012 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-12-28 02:47:09,015 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-12-28 02:47:09,019 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-12-28 02:47:09,021 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-12-28 02:47:09,021 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-12-28 02:47:09,022 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-12-28 02:47:09,023 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-12-28 02:47:09,023 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-12-28 02:47:09,024 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-12-28 02:47:09,025 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-12-28 02:47:09,026 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-12-28 02:47:09,026 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-12-28 02:47:09,027 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-12-28 02:47:09,028 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-12-28 02:47:09,038 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-12-28 02:47:09,040 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-12-28 02:47:09,041 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-12-28 02:47:09,043 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-12-28 02:47:09,044 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-12-28 02:47:09,051 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-12-28 02:47:09,053 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-12-28 02:47:09,053 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-12-28 02:47:09,054 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-12-28 02:47:09,055 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-12-28 02:47:09,056 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-12-28 02:47:09,057 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-12-28 02:47:09,058 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-12-28 02:47:09,059 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-12-28 02:47:09,060 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-12-28 02:47:09,061 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-12-28 02:47:09,061 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-12-28 02:47:09,061 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-12-28 02:47:09,062 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-12-28 02:47:09,062 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-12-28 02:47:09,063 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-12-28 02:47:09,064 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-12-28 02:47:09,065 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2021-12-28 02:47:09,102 INFO L113 SettingsManager]: Loading preferences was successful [2021-12-28 02:47:09,103 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-12-28 02:47:09,104 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-12-28 02:47:09,104 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-12-28 02:47:09,105 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-12-28 02:47:09,105 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-12-28 02:47:09,106 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-12-28 02:47:09,106 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-12-28 02:47:09,106 INFO L138 SettingsManager]: * Use SBE=true [2021-12-28 02:47:09,106 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-12-28 02:47:09,107 INFO L138 SettingsManager]: * sizeof long=4 [2021-12-28 02:47:09,107 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-12-28 02:47:09,107 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-12-28 02:47:09,108 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-12-28 02:47:09,108 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-12-28 02:47:09,108 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-12-28 02:47:09,108 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-12-28 02:47:09,108 INFO L138 SettingsManager]: * sizeof long double=12 [2021-12-28 02:47:09,109 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-12-28 02:47:09,109 INFO L138 SettingsManager]: * Use constant arrays=true [2021-12-28 02:47:09,109 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-12-28 02:47:09,109 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-12-28 02:47:09,109 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-12-28 02:47:09,110 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-12-28 02:47:09,110 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-28 02:47:09,110 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-12-28 02:47:09,118 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-12-28 02:47:09,118 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-12-28 02:47:09,118 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-12-28 02:47:09,118 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-12-28 02:47:09,118 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-12-28 02:47:09,119 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-12-28 02:47:09,119 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-12-28 02:47:09,119 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 8943650a21e052edc6a6af145da55799620df509a78c8e503eca6167eaa2f8fc [2021-12-28 02:47:09,448 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-12-28 02:47:09,466 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-12-28 02:47:09,469 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-12-28 02:47:09,470 INFO L271 PluginConnector]: Initializing CDTParser... [2021-12-28 02:47:09,472 INFO L275 PluginConnector]: CDTParser initialized [2021-12-28 02:47:09,474 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/pthread-wmm/mix021_power.oepc_pso.oepc_rmo.oepc.i [2021-12-28 02:47:09,539 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a7577cf71/d0364130fcb8439dae2e9f224f862c00/FLAGd77a19b75 [2021-12-28 02:47:10,120 INFO L306 CDTParser]: Found 1 translation units. [2021-12-28 02:47:10,120 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/pthread-wmm/mix021_power.oepc_pso.oepc_rmo.oepc.i [2021-12-28 02:47:10,138 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a7577cf71/d0364130fcb8439dae2e9f224f862c00/FLAGd77a19b75 [2021-12-28 02:47:10,530 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a7577cf71/d0364130fcb8439dae2e9f224f862c00 [2021-12-28 02:47:10,533 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-12-28 02:47:10,535 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-12-28 02:47:10,538 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-12-28 02:47:10,538 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-12-28 02:47:10,543 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-12-28 02:47:10,544 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.12 02:47:10" (1/1) ... [2021-12-28 02:47:10,545 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@26147d01 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.12 02:47:10, skipping insertion in model container [2021-12-28 02:47:10,545 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.12 02:47:10" (1/1) ... [2021-12-28 02:47:10,551 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-12-28 02:47:10,599 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-28 02:47:10,721 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/mix021_power.oepc_pso.oepc_rmo.oepc.i[969,982] [2021-12-28 02:47:10,969 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-28 02:47:10,979 INFO L203 MainTranslator]: Completed pre-run [2021-12-28 02:47:10,991 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/mix021_power.oepc_pso.oepc_rmo.oepc.i[969,982] [2021-12-28 02:47:11,041 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-28 02:47:11,083 INFO L208 MainTranslator]: Completed translation [2021-12-28 02:47:11,083 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.12 02:47:11 WrapperNode [2021-12-28 02:47:11,084 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-12-28 02:47:11,085 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-12-28 02:47:11,085 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-12-28 02:47:11,085 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-12-28 02:47:11,091 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.12 02:47:11" (1/1) ... [2021-12-28 02:47:11,122 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.12 02:47:11" (1/1) ... [2021-12-28 02:47:11,153 INFO L137 Inliner]: procedures = 177, calls = 69, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 192 [2021-12-28 02:47:11,153 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-12-28 02:47:11,154 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-12-28 02:47:11,154 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-12-28 02:47:11,154 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-12-28 02:47:11,161 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.12 02:47:11" (1/1) ... [2021-12-28 02:47:11,162 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.12 02:47:11" (1/1) ... [2021-12-28 02:47:11,166 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.12 02:47:11" (1/1) ... [2021-12-28 02:47:11,166 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.12 02:47:11" (1/1) ... [2021-12-28 02:47:11,183 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.12 02:47:11" (1/1) ... [2021-12-28 02:47:11,187 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.12 02:47:11" (1/1) ... [2021-12-28 02:47:11,189 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.12 02:47:11" (1/1) ... [2021-12-28 02:47:11,193 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-12-28 02:47:11,194 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-12-28 02:47:11,194 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-12-28 02:47:11,194 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-12-28 02:47:11,195 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.12 02:47:11" (1/1) ... [2021-12-28 02:47:11,209 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-28 02:47:11,220 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-12-28 02:47:11,236 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) [2021-12-28 02:47:11,263 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 [2021-12-28 02:47:11,281 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-12-28 02:47:11,282 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2021-12-28 02:47:11,282 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-12-28 02:47:11,282 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-12-28 02:47:11,282 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-12-28 02:47:11,282 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2021-12-28 02:47:11,282 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2021-12-28 02:47:11,284 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2021-12-28 02:47:11,284 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2021-12-28 02:47:11,285 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2021-12-28 02:47:11,285 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2021-12-28 02:47:11,285 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2021-12-28 02:47:11,285 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2021-12-28 02:47:11,285 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-12-28 02:47:11,285 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2021-12-28 02:47:11,286 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-12-28 02:47:11,286 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-12-28 02:47:11,288 WARN L208 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2021-12-28 02:47:11,430 INFO L234 CfgBuilder]: Building ICFG [2021-12-28 02:47:11,431 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2021-12-28 02:47:11,916 INFO L275 CfgBuilder]: Performing block encoding [2021-12-28 02:47:12,259 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-12-28 02:47:12,259 INFO L299 CfgBuilder]: Removed 0 assume(true) statements. [2021-12-28 02:47:12,262 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.12 02:47:12 BoogieIcfgContainer [2021-12-28 02:47:12,262 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-12-28 02:47:12,263 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-12-28 02:47:12,263 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-12-28 02:47:12,266 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-12-28 02:47:12,266 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 28.12 02:47:10" (1/3) ... [2021-12-28 02:47:12,267 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@73d510dd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 28.12 02:47:12, skipping insertion in model container [2021-12-28 02:47:12,267 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.12 02:47:11" (2/3) ... [2021-12-28 02:47:12,267 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@73d510dd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 28.12 02:47:12, skipping insertion in model container [2021-12-28 02:47:12,267 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.12 02:47:12" (3/3) ... [2021-12-28 02:47:12,268 INFO L111 eAbstractionObserver]: Analyzing ICFG mix021_power.oepc_pso.oepc_rmo.oepc.i [2021-12-28 02:47:12,272 WARN L149 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2021-12-28 02:47:12,273 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-12-28 02:47:12,273 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 2 error locations. [2021-12-28 02:47:12,273 INFO L513 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2021-12-28 02:47:12,327 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:12,327 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:12,327 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:12,328 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:12,328 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:12,328 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:12,328 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:12,329 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:12,329 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2___VERIFIER_assert_#in~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:12,330 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2___VERIFIER_assert_~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:12,330 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2___VERIFIER_assert_#in~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:12,330 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2___VERIFIER_assert_~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:12,330 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2___VERIFIER_assert_#in~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:12,331 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2___VERIFIER_assert_~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:12,331 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2___VERIFIER_assert_#in~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:12,331 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2___VERIFIER_assert_~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:12,331 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:12,332 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite8#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:12,332 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite6#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:12,332 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:12,333 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite7#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:12,333 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:12,333 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:12,334 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:12,334 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite8#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:12,335 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite6#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:12,335 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:12,335 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite7#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:12,335 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:12,335 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:12,336 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:12,336 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:12,336 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:12,336 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:12,337 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:12,337 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:12,337 WARN L322 ript$VariableManager]: TermVariabe P1Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:12,337 WARN L322 ript$VariableManager]: TermVariabe P1Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:12,337 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:12,338 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:12,338 WARN L322 ript$VariableManager]: TermVariabe P1Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:12,338 WARN L322 ript$VariableManager]: TermVariabe P1Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:12,338 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:12,339 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:12,339 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:12,339 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:12,339 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:12,339 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:12,339 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:12,340 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:12,340 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:12,340 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:12,341 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:12,341 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:12,341 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:12,341 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:12,342 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:12,342 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:12,342 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:12,342 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:12,343 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:12,343 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:12,343 WARN L322 ript$VariableManager]: TermVariabe P2Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:12,344 WARN L322 ript$VariableManager]: TermVariabe P2Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:12,344 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:12,344 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:12,344 WARN L322 ript$VariableManager]: TermVariabe P2Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:12,344 WARN L322 ript$VariableManager]: TermVariabe P2Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:12,345 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:12,345 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:12,345 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:12,345 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:12,345 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:12,345 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:12,346 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:12,346 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:12,346 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:12,347 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:12,348 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:12,350 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:12,350 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:12,350 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:12,352 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:12,353 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:12,353 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:12,353 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:12,353 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:12,354 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:12,358 WARN L322 ript$VariableManager]: TermVariabe P3Thread1of1ForFork3_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:12,358 WARN L322 ript$VariableManager]: TermVariabe P3Thread1of1ForFork3_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:12,359 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:12,359 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:12,359 WARN L322 ript$VariableManager]: TermVariabe P3Thread1of1ForFork3_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:12,359 WARN L322 ript$VariableManager]: TermVariabe P3Thread1of1ForFork3_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:12,359 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~nondet21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:12,360 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:12,360 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:12,361 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:12,361 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:12,361 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:12,361 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:12,361 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:12,361 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:12,362 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:12,362 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:12,362 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:12,362 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~nondet22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:12,362 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:12,362 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:12,362 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:12,362 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:12,363 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:12,363 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:12,363 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:12,363 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:12,363 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:12,363 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:12,363 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:12,364 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:12,365 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~nondet22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:12,365 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:12,365 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~nondet21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:12,365 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:12,365 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:12,366 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:12,366 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:12,366 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:12,366 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:12,366 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:12,366 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:12,366 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:12,367 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:12,369 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~nondet21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:12,369 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:12,369 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:12,369 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:12,369 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:12,370 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:12,370 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:12,370 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:12,370 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:12,370 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:12,370 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:12,370 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:12,371 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~nondet22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:12,371 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:12,371 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:12,372 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:12,372 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:12,372 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:12,372 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:12,372 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:12,373 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:12,374 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:12,374 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:12,374 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:12,374 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:12,374 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~nondet22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:12,374 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:12,375 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~nondet21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:12,375 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:12,375 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:12,375 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:12,375 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:12,375 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:12,375 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:12,376 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:12,376 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:12,376 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:12,376 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:12,378 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:12,379 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:12,379 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:12,379 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:12,379 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:12,379 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:12,379 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:12,380 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:12,380 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:12,380 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:12,380 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:12,380 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:12,380 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:12,381 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:12,381 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:12,382 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:12,382 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:12,382 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:12,385 WARN L322 ript$VariableManager]: TermVariabe P1Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:12,386 WARN L322 ript$VariableManager]: TermVariabe P1Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:12,386 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:12,386 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:12,386 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:12,386 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:12,386 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:12,386 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:12,387 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:12,387 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:12,388 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:12,388 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:12,388 WARN L322 ript$VariableManager]: TermVariabe P2Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:12,389 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:12,389 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:12,389 WARN L322 ript$VariableManager]: TermVariabe P2Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:12,389 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:12,390 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:12,393 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:12,393 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:12,394 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:12,394 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite8#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:12,394 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:12,394 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2___VERIFIER_assert_~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:12,394 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite6#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:12,394 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:12,395 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2___VERIFIER_assert_#in~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:12,396 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite7#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:12,396 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:12,396 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:12,397 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:12,403 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:12,404 WARN L322 ript$VariableManager]: TermVariabe P3Thread1of1ForFork3_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:12,404 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:12,404 WARN L322 ript$VariableManager]: TermVariabe P3Thread1of1ForFork3_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:12,404 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:12,404 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:12,404 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:12,405 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:12,405 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:12,405 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:12,405 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:12,405 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:12,405 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:12,405 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:12,406 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:12,406 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:12,406 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~nondet21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:12,406 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:12,406 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~nondet22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:12,406 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:12,414 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:12,414 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:12,414 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:12,415 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:12,415 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:12,415 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:12,415 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:12,415 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:12,415 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:12,415 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:12,415 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:12,415 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:12,416 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:12,416 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:12,416 INFO L148 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2021-12-28 02:47:12,456 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2021-12-28 02:47:12,462 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 [2021-12-28 02:47:12,462 INFO L340 AbstractCegarLoop]: Starting to check reachability of 7 error locations. [2021-12-28 02:47:12,472 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 148 places, 137 transitions, 294 flow [2021-12-28 02:47:12,510 INFO L129 PetriNetUnfolder]: 2/133 cut-off events. [2021-12-28 02:47:12,510 INFO L130 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2021-12-28 02:47:12,514 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. [2021-12-28 02:47:12,514 INFO L82 GeneralOperation]: Start removeDead. Operand has 148 places, 137 transitions, 294 flow [2021-12-28 02:47:12,518 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 144 places, 133 transitions, 278 flow [2021-12-28 02:47:12,531 INFO L129 PetriNetUnfolder]: 0/50 cut-off events. [2021-12-28 02:47:12,531 INFO L130 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2021-12-28 02:47:12,531 INFO L246 CegarLoopForPetriNet]: Found error trace [2021-12-28 02:47:12,532 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] [2021-12-28 02:47:12,533 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting P0Err0ASSERT_VIOLATIONERROR_FUNCTION === [P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION (and 4 more)] === [2021-12-28 02:47:12,538 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-28 02:47:12,539 INFO L85 PathProgramCache]: Analyzing trace with hash 1338494467, now seen corresponding path program 1 times [2021-12-28 02:47:12,546 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-28 02:47:12,547 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1263994614] [2021-12-28 02:47:12,547 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-28 02:47:12,547 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-28 02:47:12,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 02:47:12,848 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-12-28 02:47:12,848 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-28 02:47:12,849 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1263994614] [2021-12-28 02:47:12,849 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1263994614] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-28 02:47:12,850 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-28 02:47:12,850 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-12-28 02:47:12,851 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1307635381] [2021-12-28 02:47:12,852 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-28 02:47:12,860 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-12-28 02:47:12,860 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-28 02:47:12,895 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-12-28 02:47:12,898 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-12-28 02:47:12,903 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 121 out of 137 [2021-12-28 02:47:12,907 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) [2021-12-28 02:47:12,908 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-12-28 02:47:12,908 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 121 of 137 [2021-12-28 02:47:12,909 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-12-28 02:47:13,200 INFO L129 PetriNetUnfolder]: 162/620 cut-off events. [2021-12-28 02:47:13,200 INFO L130 PetriNetUnfolder]: For 22/22 co-relation queries the response was YES. [2021-12-28 02:47:13,207 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. [2021-12-28 02:47:13,213 INFO L132 encePairwiseOnDemand]: 132/137 looper letters, 18 selfloop transitions, 2 changer transitions 0/137 dead transitions. [2021-12-28 02:47:13,213 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 144 places, 137 transitions, 335 flow [2021-12-28 02:47:13,216 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-12-28 02:47:13,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-12-28 02:47:13,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 388 transitions. [2021-12-28 02:47:13,232 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.9440389294403893 [2021-12-28 02:47:13,232 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 388 transitions. [2021-12-28 02:47:13,232 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 388 transitions. [2021-12-28 02:47:13,236 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-12-28 02:47:13,237 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 388 transitions. [2021-12-28 02:47:13,249 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) [2021-12-28 02:47:13,256 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) [2021-12-28 02:47:13,257 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) [2021-12-28 02:47:13,259 INFO L186 Difference]: Start difference. First operand has 144 places, 133 transitions, 278 flow. Second operand 3 states and 388 transitions. [2021-12-28 02:47:13,259 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 144 places, 137 transitions, 335 flow [2021-12-28 02:47:13,262 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 140 places, 137 transitions, 328 flow, removed 0 selfloop flow, removed 4 redundant places. [2021-12-28 02:47:13,265 INFO L242 Difference]: Finished difference. Result has 140 places, 129 transitions, 270 flow [2021-12-28 02:47:13,267 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} [2021-12-28 02:47:13,270 INFO L334 CegarLoopForPetriNet]: 144 programPoint places, -4 predicate places. [2021-12-28 02:47:13,270 INFO L470 AbstractCegarLoop]: Abstraction has has 140 places, 129 transitions, 270 flow [2021-12-28 02:47:13,270 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) [2021-12-28 02:47:13,270 INFO L246 CegarLoopForPetriNet]: Found error trace [2021-12-28 02:47:13,271 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] [2021-12-28 02:47:13,271 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-12-28 02:47:13,271 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION (and 4 more)] === [2021-12-28 02:47:13,271 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-28 02:47:13,272 INFO L85 PathProgramCache]: Analyzing trace with hash 1196194587, now seen corresponding path program 1 times [2021-12-28 02:47:13,272 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-28 02:47:13,272 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1067156654] [2021-12-28 02:47:13,272 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-28 02:47:13,272 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-28 02:47:13,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 02:47:13,473 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-12-28 02:47:13,473 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-28 02:47:13,473 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1067156654] [2021-12-28 02:47:13,474 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1067156654] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-28 02:47:13,474 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-28 02:47:13,474 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2021-12-28 02:47:13,474 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [801799167] [2021-12-28 02:47:13,474 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-28 02:47:13,475 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2021-12-28 02:47:13,475 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-28 02:47:13,476 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-12-28 02:47:13,476 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2021-12-28 02:47:13,478 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 104 out of 137 [2021-12-28 02:47:13,479 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 140 places, 129 transitions, 270 flow. Second operand has 7 states, 7 states have (on average 106.28571428571429) internal successors, (744), 7 states have internal predecessors, (744), 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) [2021-12-28 02:47:13,479 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-12-28 02:47:13,479 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 104 of 137 [2021-12-28 02:47:13,479 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-12-28 02:47:18,117 INFO L129 PetriNetUnfolder]: 14819/32121 cut-off events. [2021-12-28 02:47:18,117 INFO L130 PetriNetUnfolder]: For 1153/1153 co-relation queries the response was YES. [2021-12-28 02:47:18,262 INFO L84 FinitePrefix]: Finished finitePrefix Result has 53787 conditions, 32121 events. 14819/32121 cut-off events. For 1153/1153 co-relation queries the response was YES. Maximal size of possible extension queue 1283. Compared 337078 event pairs, 1155 based on Foata normal form. 0/31513 useless extension candidates. Maximal degree in co-relation 53727. Up to 7247 conditions per place. [2021-12-28 02:47:18,367 INFO L132 encePairwiseOnDemand]: 123/137 looper letters, 48 selfloop transitions, 12 changer transitions 128/275 dead transitions. [2021-12-28 02:47:18,367 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 152 places, 275 transitions, 944 flow [2021-12-28 02:47:18,368 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-12-28 02:47:18,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 13 states. [2021-12-28 02:47:18,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 1530 transitions. [2021-12-28 02:47:18,372 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.8590679393599102 [2021-12-28 02:47:18,372 INFO L72 ComplementDD]: Start complementDD. Operand 13 states and 1530 transitions. [2021-12-28 02:47:18,372 INFO L73 IsDeterministic]: Start isDeterministic. Operand 13 states and 1530 transitions. [2021-12-28 02:47:18,373 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-12-28 02:47:18,373 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 13 states and 1530 transitions. [2021-12-28 02:47:18,376 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 14 states, 13 states have (on average 117.6923076923077) internal successors, (1530), 13 states have internal predecessors, (1530), 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) [2021-12-28 02:47:18,382 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) [2021-12-28 02:47:18,383 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) [2021-12-28 02:47:18,383 INFO L186 Difference]: Start difference. First operand has 140 places, 129 transitions, 270 flow. Second operand 13 states and 1530 transitions. [2021-12-28 02:47:18,383 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 152 places, 275 transitions, 944 flow [2021-12-28 02:47:18,387 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 150 places, 275 transitions, 918 flow, removed 0 selfloop flow, removed 2 redundant places. [2021-12-28 02:47:18,390 INFO L242 Difference]: Finished difference. Result has 162 places, 124 transitions, 370 flow [2021-12-28 02:47:18,391 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=5, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=119, PETRI_DIFFERENCE_SUBTRAHEND_STATES=13, PETRI_FLOW=370, PETRI_PLACES=162, PETRI_TRANSITIONS=124} [2021-12-28 02:47:18,392 INFO L334 CegarLoopForPetriNet]: 144 programPoint places, 18 predicate places. [2021-12-28 02:47:18,392 INFO L470 AbstractCegarLoop]: Abstraction has has 162 places, 124 transitions, 370 flow [2021-12-28 02:47:18,392 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 106.28571428571429) internal successors, (744), 7 states have internal predecessors, (744), 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) [2021-12-28 02:47:18,392 INFO L246 CegarLoopForPetriNet]: Found error trace [2021-12-28 02:47:18,393 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] [2021-12-28 02:47:18,393 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2021-12-28 02:47:18,393 INFO L402 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION (and 4 more)] === [2021-12-28 02:47:18,395 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-28 02:47:18,395 INFO L85 PathProgramCache]: Analyzing trace with hash -1504018406, now seen corresponding path program 1 times [2021-12-28 02:47:18,395 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-28 02:47:18,396 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [596895587] [2021-12-28 02:47:18,396 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-28 02:47:18,396 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-28 02:47:18,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 02:47:18,590 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-12-28 02:47:18,590 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-28 02:47:18,590 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [596895587] [2021-12-28 02:47:18,590 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [596895587] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-28 02:47:18,591 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-28 02:47:18,591 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2021-12-28 02:47:18,591 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [952175949] [2021-12-28 02:47:18,592 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-28 02:47:18,592 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2021-12-28 02:47:18,592 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-28 02:47:18,594 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-12-28 02:47:18,594 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2021-12-28 02:47:18,595 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 113 out of 137 [2021-12-28 02:47:18,596 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 162 places, 124 transitions, 370 flow. Second operand has 6 states, 6 states have (on average 115.0) internal successors, (690), 6 states have internal predecessors, (690), 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) [2021-12-28 02:47:18,596 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-12-28 02:47:18,596 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 113 of 137 [2021-12-28 02:47:18,596 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-12-28 02:47:20,992 INFO L129 PetriNetUnfolder]: 6890/12449 cut-off events. [2021-12-28 02:47:20,992 INFO L130 PetriNetUnfolder]: For 20504/21166 co-relation queries the response was YES. [2021-12-28 02:47:21,056 INFO L84 FinitePrefix]: Finished finitePrefix Result has 35807 conditions, 12449 events. 6890/12449 cut-off events. For 20504/21166 co-relation queries the response was YES. Maximal size of possible extension queue 766. Compared 102238 event pairs, 1801 based on Foata normal form. 522/12517 useless extension candidates. Maximal degree in co-relation 35735. Up to 4870 conditions per place. [2021-12-28 02:47:21,116 INFO L132 encePairwiseOnDemand]: 131/137 looper letters, 43 selfloop transitions, 11 changer transitions 18/175 dead transitions. [2021-12-28 02:47:21,116 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 147 places, 175 transitions, 716 flow [2021-12-28 02:47:21,117 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-12-28 02:47:21,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2021-12-28 02:47:21,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 1083 transitions. [2021-12-28 02:47:21,119 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.878345498783455 [2021-12-28 02:47:21,120 INFO L72 ComplementDD]: Start complementDD. Operand 9 states and 1083 transitions. [2021-12-28 02:47:21,120 INFO L73 IsDeterministic]: Start isDeterministic. Operand 9 states and 1083 transitions. [2021-12-28 02:47:21,120 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-12-28 02:47:21,121 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 9 states and 1083 transitions. [2021-12-28 02:47:21,123 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 10 states, 9 states have (on average 120.33333333333333) internal successors, (1083), 9 states have internal predecessors, (1083), 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) [2021-12-28 02:47:21,125 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) [2021-12-28 02:47:21,126 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) [2021-12-28 02:47:21,126 INFO L186 Difference]: Start difference. First operand has 162 places, 124 transitions, 370 flow. Second operand 9 states and 1083 transitions. [2021-12-28 02:47:21,126 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 147 places, 175 transitions, 716 flow [2021-12-28 02:47:21,192 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 144 places, 175 transitions, 702 flow, removed 7 selfloop flow, removed 3 redundant places. [2021-12-28 02:47:21,197 INFO L242 Difference]: Finished difference. Result has 147 places, 132 transitions, 464 flow [2021-12-28 02:47:21,197 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=137, PETRI_DIFFERENCE_MINUEND_FLOW=364, PETRI_DIFFERENCE_MINUEND_PLACES=136, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=124, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=5, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=118, PETRI_DIFFERENCE_SUBTRAHEND_STATES=9, PETRI_FLOW=464, PETRI_PLACES=147, PETRI_TRANSITIONS=132} [2021-12-28 02:47:21,199 INFO L334 CegarLoopForPetriNet]: 144 programPoint places, 3 predicate places. [2021-12-28 02:47:21,200 INFO L470 AbstractCegarLoop]: Abstraction has has 147 places, 132 transitions, 464 flow [2021-12-28 02:47:21,200 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 115.0) internal successors, (690), 6 states have internal predecessors, (690), 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) [2021-12-28 02:47:21,200 INFO L246 CegarLoopForPetriNet]: Found error trace [2021-12-28 02:47:21,201 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] [2021-12-28 02:47:21,201 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2021-12-28 02:47:21,201 INFO L402 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION (and 4 more)] === [2021-12-28 02:47:21,201 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-28 02:47:21,202 INFO L85 PathProgramCache]: Analyzing trace with hash 1788642540, now seen corresponding path program 1 times [2021-12-28 02:47:21,202 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-28 02:47:21,202 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [373940285] [2021-12-28 02:47:21,202 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-28 02:47:21,202 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-28 02:47:21,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 02:47:21,369 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-12-28 02:47:21,370 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-28 02:47:21,370 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [373940285] [2021-12-28 02:47:21,370 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [373940285] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-28 02:47:21,370 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-28 02:47:21,370 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2021-12-28 02:47:21,371 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [737575488] [2021-12-28 02:47:21,371 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-28 02:47:21,372 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2021-12-28 02:47:21,373 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-28 02:47:21,373 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-12-28 02:47:21,376 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2021-12-28 02:47:21,377 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 112 out of 137 [2021-12-28 02:47:21,377 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 147 places, 132 transitions, 464 flow. Second operand has 6 states, 6 states have (on average 114.0) internal successors, (684), 6 states have internal predecessors, (684), 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) [2021-12-28 02:47:21,378 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-12-28 02:47:21,378 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 112 of 137 [2021-12-28 02:47:21,378 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-12-28 02:47:24,670 INFO L129 PetriNetUnfolder]: 11714/21041 cut-off events. [2021-12-28 02:47:24,670 INFO L130 PetriNetUnfolder]: For 40053/40594 co-relation queries the response was YES. [2021-12-28 02:47:24,795 INFO L84 FinitePrefix]: Finished finitePrefix Result has 62223 conditions, 21041 events. 11714/21041 cut-off events. For 40053/40594 co-relation queries the response was YES. Maximal size of possible extension queue 1406. Compared 184029 event pairs, 4166 based on Foata normal form. 333/20766 useless extension candidates. Maximal degree in co-relation 62149. Up to 8797 conditions per place. [2021-12-28 02:47:24,872 INFO L132 encePairwiseOnDemand]: 130/137 looper letters, 58 selfloop transitions, 13 changer transitions 45/220 dead transitions. [2021-12-28 02:47:24,872 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 155 places, 220 transitions, 1217 flow [2021-12-28 02:47:24,873 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-12-28 02:47:24,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2021-12-28 02:47:24,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 1088 transitions. [2021-12-28 02:47:24,876 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.8824006488240065 [2021-12-28 02:47:24,876 INFO L72 ComplementDD]: Start complementDD. Operand 9 states and 1088 transitions. [2021-12-28 02:47:24,876 INFO L73 IsDeterministic]: Start isDeterministic. Operand 9 states and 1088 transitions. [2021-12-28 02:47:24,876 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-12-28 02:47:24,877 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 9 states and 1088 transitions. [2021-12-28 02:47:24,878 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 10 states, 9 states have (on average 120.88888888888889) internal successors, (1088), 9 states have internal predecessors, (1088), 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) [2021-12-28 02:47:24,881 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) [2021-12-28 02:47:24,881 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) [2021-12-28 02:47:24,881 INFO L186 Difference]: Start difference. First operand has 147 places, 132 transitions, 464 flow. Second operand 9 states and 1088 transitions. [2021-12-28 02:47:24,881 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 155 places, 220 transitions, 1217 flow [2021-12-28 02:47:25,119 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 155 places, 220 transitions, 1217 flow, removed 0 selfloop flow, removed 0 redundant places. [2021-12-28 02:47:25,126 INFO L242 Difference]: Finished difference. Result has 162 places, 144 transitions, 667 flow [2021-12-28 02:47:25,126 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=137, PETRI_DIFFERENCE_MINUEND_FLOW=464, PETRI_DIFFERENCE_MINUEND_PLACES=147, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=132, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=4, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=124, PETRI_DIFFERENCE_SUBTRAHEND_STATES=9, PETRI_FLOW=667, PETRI_PLACES=162, PETRI_TRANSITIONS=144} [2021-12-28 02:47:25,128 INFO L334 CegarLoopForPetriNet]: 144 programPoint places, 18 predicate places. [2021-12-28 02:47:25,128 INFO L470 AbstractCegarLoop]: Abstraction has has 162 places, 144 transitions, 667 flow [2021-12-28 02:47:25,128 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 114.0) internal successors, (684), 6 states have internal predecessors, (684), 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) [2021-12-28 02:47:25,128 INFO L246 CegarLoopForPetriNet]: Found error trace [2021-12-28 02:47:25,129 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] [2021-12-28 02:47:25,129 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2021-12-28 02:47:25,129 INFO L402 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION (and 4 more)] === [2021-12-28 02:47:25,130 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-28 02:47:25,130 INFO L85 PathProgramCache]: Analyzing trace with hash 796449933, now seen corresponding path program 1 times [2021-12-28 02:47:25,130 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-28 02:47:25,130 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [186846360] [2021-12-28 02:47:25,130 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-28 02:47:25,131 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-28 02:47:25,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 02:47:25,284 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-12-28 02:47:25,284 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-28 02:47:25,285 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [186846360] [2021-12-28 02:47:25,285 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [186846360] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-28 02:47:25,285 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-28 02:47:25,285 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2021-12-28 02:47:25,285 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1280081377] [2021-12-28 02:47:25,285 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-28 02:47:25,286 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2021-12-28 02:47:25,286 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-28 02:47:25,286 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-12-28 02:47:25,287 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2021-12-28 02:47:25,287 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 104 out of 137 [2021-12-28 02:47:25,288 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 162 places, 144 transitions, 667 flow. Second operand has 7 states, 7 states have (on average 106.71428571428571) internal successors, (747), 7 states have internal predecessors, (747), 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) [2021-12-28 02:47:25,288 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-12-28 02:47:25,288 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 104 of 137 [2021-12-28 02:47:25,289 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-12-28 02:47:29,853 INFO L129 PetriNetUnfolder]: 16355/29990 cut-off events. [2021-12-28 02:47:29,854 INFO L130 PetriNetUnfolder]: For 94294/94491 co-relation queries the response was YES. [2021-12-28 02:47:30,072 INFO L84 FinitePrefix]: Finished finitePrefix Result has 95530 conditions, 29990 events. 16355/29990 cut-off events. For 94294/94491 co-relation queries the response was YES. Maximal size of possible extension queue 1746. Compared 280871 event pairs, 2944 based on Foata normal form. 290/29644 useless extension candidates. Maximal degree in co-relation 95443. Up to 8916 conditions per place. [2021-12-28 02:47:30,151 INFO L132 encePairwiseOnDemand]: 123/137 looper letters, 56 selfloop transitions, 19 changer transitions 130/292 dead transitions. [2021-12-28 02:47:30,152 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 174 places, 292 transitions, 2062 flow [2021-12-28 02:47:30,153 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-12-28 02:47:30,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 13 states. [2021-12-28 02:47:30,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 1501 transitions. [2021-12-28 02:47:30,161 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.8427849522740034 [2021-12-28 02:47:30,162 INFO L72 ComplementDD]: Start complementDD. Operand 13 states and 1501 transitions. [2021-12-28 02:47:30,162 INFO L73 IsDeterministic]: Start isDeterministic. Operand 13 states and 1501 transitions. [2021-12-28 02:47:30,164 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-12-28 02:47:30,164 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 13 states and 1501 transitions. [2021-12-28 02:47:30,170 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 14 states, 13 states have (on average 115.46153846153847) internal successors, (1501), 13 states have internal predecessors, (1501), 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) [2021-12-28 02:47:30,177 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) [2021-12-28 02:47:30,178 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) [2021-12-28 02:47:30,178 INFO L186 Difference]: Start difference. First operand has 162 places, 144 transitions, 667 flow. Second operand 13 states and 1501 transitions. [2021-12-28 02:47:30,178 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 174 places, 292 transitions, 2062 flow [2021-12-28 02:47:30,496 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 172 places, 292 transitions, 1985 flow, removed 33 selfloop flow, removed 2 redundant places. [2021-12-28 02:47:30,499 INFO L242 Difference]: Finished difference. Result has 184 places, 136 transitions, 655 flow [2021-12-28 02:47:30,499 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=137, PETRI_DIFFERENCE_MINUEND_FLOW=636, PETRI_DIFFERENCE_MINUEND_PLACES=160, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=144, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=11, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=125, PETRI_DIFFERENCE_SUBTRAHEND_STATES=13, PETRI_FLOW=655, PETRI_PLACES=184, PETRI_TRANSITIONS=136} [2021-12-28 02:47:30,500 INFO L334 CegarLoopForPetriNet]: 144 programPoint places, 40 predicate places. [2021-12-28 02:47:30,500 INFO L470 AbstractCegarLoop]: Abstraction has has 184 places, 136 transitions, 655 flow [2021-12-28 02:47:30,501 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 106.71428571428571) internal successors, (747), 7 states have internal predecessors, (747), 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) [2021-12-28 02:47:30,501 INFO L246 CegarLoopForPetriNet]: Found error trace [2021-12-28 02:47:30,501 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] [2021-12-28 02:47:30,501 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2021-12-28 02:47:30,501 INFO L402 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION (and 4 more)] === [2021-12-28 02:47:30,502 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-28 02:47:30,502 INFO L85 PathProgramCache]: Analyzing trace with hash 780815433, now seen corresponding path program 1 times [2021-12-28 02:47:30,502 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-28 02:47:30,503 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1389486655] [2021-12-28 02:47:30,503 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-28 02:47:30,503 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-28 02:47:30,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 02:47:30,627 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-12-28 02:47:30,627 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-28 02:47:30,627 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1389486655] [2021-12-28 02:47:30,628 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1389486655] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-28 02:47:30,628 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-28 02:47:30,628 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2021-12-28 02:47:30,628 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1311173482] [2021-12-28 02:47:30,628 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-28 02:47:30,629 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2021-12-28 02:47:30,629 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-28 02:47:30,630 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-12-28 02:47:30,630 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2021-12-28 02:47:30,631 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 110 out of 137 [2021-12-28 02:47:30,632 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 184 places, 136 transitions, 655 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) [2021-12-28 02:47:30,632 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-12-28 02:47:30,632 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 110 of 137 [2021-12-28 02:47:30,632 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-12-28 02:47:38,048 INFO L129 PetriNetUnfolder]: 29406/51601 cut-off events. [2021-12-28 02:47:38,048 INFO L130 PetriNetUnfolder]: For 87851/107692 co-relation queries the response was YES. [2021-12-28 02:47:38,565 INFO L84 FinitePrefix]: Finished finitePrefix Result has 123915 conditions, 51601 events. 29406/51601 cut-off events. For 87851/107692 co-relation queries the response was YES. Maximal size of possible extension queue 2932. Compared 493627 event pairs, 1786 based on Foata normal form. 927/50173 useless extension candidates. Maximal degree in co-relation 123816. Up to 16608 conditions per place. [2021-12-28 02:47:38,724 INFO L132 encePairwiseOnDemand]: 126/137 looper letters, 101 selfloop transitions, 20 changer transitions 0/232 dead transitions. [2021-12-28 02:47:38,724 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 172 places, 232 transitions, 1291 flow [2021-12-28 02:47:38,725 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-12-28 02:47:38,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10 states. [2021-12-28 02:47:38,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 1207 transitions. [2021-12-28 02:47:38,728 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.881021897810219 [2021-12-28 02:47:38,728 INFO L72 ComplementDD]: Start complementDD. Operand 10 states and 1207 transitions. [2021-12-28 02:47:38,728 INFO L73 IsDeterministic]: Start isDeterministic. Operand 10 states and 1207 transitions. [2021-12-28 02:47:38,729 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-12-28 02:47:38,729 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 10 states and 1207 transitions. [2021-12-28 02:47:38,732 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) [2021-12-28 02:47:38,735 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) [2021-12-28 02:47:38,735 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) [2021-12-28 02:47:38,735 INFO L186 Difference]: Start difference. First operand has 184 places, 136 transitions, 655 flow. Second operand 10 states and 1207 transitions. [2021-12-28 02:47:38,735 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 172 places, 232 transitions, 1291 flow [2021-12-28 02:47:38,909 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 161 places, 232 transitions, 1237 flow, removed 22 selfloop flow, removed 11 redundant places. [2021-12-28 02:47:38,913 INFO L242 Difference]: Finished difference. Result has 167 places, 154 transitions, 744 flow [2021-12-28 02:47:38,914 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=137, PETRI_DIFFERENCE_MINUEND_FLOW=601, PETRI_DIFFERENCE_MINUEND_PLACES=152, 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=744, PETRI_PLACES=167, PETRI_TRANSITIONS=154} [2021-12-28 02:47:38,916 INFO L334 CegarLoopForPetriNet]: 144 programPoint places, 23 predicate places. [2021-12-28 02:47:38,916 INFO L470 AbstractCegarLoop]: Abstraction has has 167 places, 154 transitions, 744 flow [2021-12-28 02:47:38,916 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) [2021-12-28 02:47:38,916 INFO L246 CegarLoopForPetriNet]: Found error trace [2021-12-28 02:47:38,917 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] [2021-12-28 02:47:38,917 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2021-12-28 02:47:38,917 INFO L402 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION (and 4 more)] === [2021-12-28 02:47:38,917 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-28 02:47:38,917 INFO L85 PathProgramCache]: Analyzing trace with hash 122089079, now seen corresponding path program 1 times [2021-12-28 02:47:38,917 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-28 02:47:38,917 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1927425775] [2021-12-28 02:47:38,917 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-28 02:47:38,918 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-28 02:47:38,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 02:47:39,069 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-12-28 02:47:39,070 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-28 02:47:39,070 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1927425775] [2021-12-28 02:47:39,070 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1927425775] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-28 02:47:39,070 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-28 02:47:39,070 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2021-12-28 02:47:39,071 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [713613011] [2021-12-28 02:47:39,074 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-28 02:47:39,075 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2021-12-28 02:47:39,075 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-28 02:47:39,076 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-12-28 02:47:39,076 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2021-12-28 02:47:39,077 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 104 out of 137 [2021-12-28 02:47:39,078 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 167 places, 154 transitions, 744 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) [2021-12-28 02:47:39,078 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-12-28 02:47:39,078 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 104 of 137 [2021-12-28 02:47:39,078 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-12-28 02:47:43,828 INFO L129 PetriNetUnfolder]: 12211/30792 cut-off events. [2021-12-28 02:47:43,828 INFO L130 PetriNetUnfolder]: For 70724/75414 co-relation queries the response was YES. [2021-12-28 02:47:44,158 INFO L84 FinitePrefix]: Finished finitePrefix Result has 93639 conditions, 30792 events. 12211/30792 cut-off events. For 70724/75414 co-relation queries the response was YES. Maximal size of possible extension queue 1911. Compared 376083 event pairs, 3107 based on Foata normal form. 584/29273 useless extension candidates. Maximal degree in co-relation 93538. Up to 5670 conditions per place. [2021-12-28 02:47:44,278 INFO L132 encePairwiseOnDemand]: 123/137 looper letters, 122 selfloop transitions, 38 changer transitions 3/268 dead transitions. [2021-12-28 02:47:44,279 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 179 places, 268 transitions, 1848 flow [2021-12-28 02:47:44,279 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-12-28 02:47:44,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 13 states. [2021-12-28 02:47:44,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 1492 transitions. [2021-12-28 02:47:44,282 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.8377316114542392 [2021-12-28 02:47:44,283 INFO L72 ComplementDD]: Start complementDD. Operand 13 states and 1492 transitions. [2021-12-28 02:47:44,283 INFO L73 IsDeterministic]: Start isDeterministic. Operand 13 states and 1492 transitions. [2021-12-28 02:47:44,284 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-12-28 02:47:44,284 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 13 states and 1492 transitions. [2021-12-28 02:47:44,287 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 14 states, 13 states have (on average 114.76923076923077) internal successors, (1492), 13 states have internal predecessors, (1492), 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) [2021-12-28 02:47:44,290 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) [2021-12-28 02:47:44,291 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) [2021-12-28 02:47:44,291 INFO L186 Difference]: Start difference. First operand has 167 places, 154 transitions, 744 flow. Second operand 13 states and 1492 transitions. [2021-12-28 02:47:44,291 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 179 places, 268 transitions, 1848 flow [2021-12-28 02:47:44,877 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 176 places, 268 transitions, 1792 flow, removed 2 selfloop flow, removed 3 redundant places. [2021-12-28 02:47:44,879 INFO L242 Difference]: Finished difference. Result has 188 places, 179 transitions, 1180 flow [2021-12-28 02:47:44,880 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=137, PETRI_DIFFERENCE_MINUEND_FLOW=716, PETRI_DIFFERENCE_MINUEND_PLACES=164, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=154, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=14, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=132, PETRI_DIFFERENCE_SUBTRAHEND_STATES=13, PETRI_FLOW=1180, PETRI_PLACES=188, PETRI_TRANSITIONS=179} [2021-12-28 02:47:44,880 INFO L334 CegarLoopForPetriNet]: 144 programPoint places, 44 predicate places. [2021-12-28 02:47:44,880 INFO L470 AbstractCegarLoop]: Abstraction has has 188 places, 179 transitions, 1180 flow [2021-12-28 02:47:44,881 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) [2021-12-28 02:47:44,881 INFO L246 CegarLoopForPetriNet]: Found error trace [2021-12-28 02:47:44,881 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] [2021-12-28 02:47:44,881 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2021-12-28 02:47:44,881 INFO L402 AbstractCegarLoop]: === Iteration 8 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION (and 4 more)] === [2021-12-28 02:47:44,882 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-28 02:47:44,882 INFO L85 PathProgramCache]: Analyzing trace with hash -389993913, now seen corresponding path program 1 times [2021-12-28 02:47:44,882 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-28 02:47:44,882 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1407854626] [2021-12-28 02:47:44,882 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-28 02:47:44,883 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-28 02:47:44,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 02:47:45,013 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-12-28 02:47:45,014 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-28 02:47:45,014 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1407854626] [2021-12-28 02:47:45,014 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1407854626] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-28 02:47:45,014 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-28 02:47:45,014 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2021-12-28 02:47:45,015 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [614691798] [2021-12-28 02:47:45,015 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-28 02:47:45,015 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2021-12-28 02:47:45,015 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-28 02:47:45,016 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-12-28 02:47:45,016 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2021-12-28 02:47:45,017 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 110 out of 137 [2021-12-28 02:47:45,018 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 188 places, 179 transitions, 1180 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) [2021-12-28 02:47:45,018 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-12-28 02:47:45,018 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 110 of 137 [2021-12-28 02:47:45,019 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-12-28 02:47:50,356 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1118] L784-->L791: Formula: (let ((.cse6 (= (mod v_~a$r_buff1_thd2~0_50 256) 0)) (.cse12 (= (mod v_~a$w_buff1_used~0_310 256) 0)) (.cse13 (= (mod v_~a$w_buff0_used~0_448 256) 0)) (.cse8 (= (mod v_~a$w_buff0_used~0_447 256) 0)) (.cse14 (= (mod v_~a$r_buff0_thd2~0_74 256) 0))) (let ((.cse0 (or .cse8 .cse14)) (.cse2 (not .cse8)) (.cse1 (not .cse14)) (.cse3 (not .cse13)) (.cse4 (or .cse13 .cse14)) (.cse10 (or .cse6 .cse12)) (.cse11 (not .cse12)) (.cse9 (not .cse6))) (and (or (and .cse0 (= v_~a$r_buff0_thd2~0_74 v_~a$r_buff0_thd2~0_73)) (and .cse1 (= v_~a$r_buff0_thd2~0_73 0) .cse2)) (or (and .cse1 (= v_~a$w_buff0_used~0_447 0) .cse3) (and .cse4 (= v_~a$w_buff0_used~0_448 v_~a$w_buff0_used~0_447))) (let ((.cse7 (= (mod v_~a$r_buff0_thd2~0_73 256) 0)) (.cse5 (= 0 (mod v_~a$w_buff1_used~0_309 256)))) (or (and (or .cse5 .cse6) (or .cse7 .cse8) (= v_~a$r_buff1_thd2~0_49 v_~a$r_buff1_thd2~0_50)) (and (or (and .cse2 (not .cse7)) (and (not .cse5) .cse9)) (= v_~a$r_buff1_thd2~0_49 0)))) (or (and .cse0 (= v_~a$w_buff1_used~0_310 v_~a$w_buff1_used~0_309) .cse10) (and (= v_~a$w_buff1_used~0_309 0) (or (and .cse11 .cse9) (and .cse1 .cse2)))) (or (and .cse1 (= v_~a~0_150 v_~a$w_buff0~0_89) .cse3 (= |v_P1_#t~ite9_47| |v_P1Thread1of1ForFork0_#t~ite9_1|)) (and .cse4 (= v_~a~0_150 |v_P1_#t~ite9_47|) (or (and (= v_~a~0_151 |v_P1_#t~ite9_47|) .cse10) (and .cse11 .cse9 (= |v_P1_#t~ite9_47| v_~a$w_buff1~0_82)))))))) InVars {~a~0=v_~a~0_151, ~a$w_buff1~0=v_~a$w_buff1~0_82, ~a$w_buff0~0=v_~a$w_buff0~0_89, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_50, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_74, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_448, P1Thread1of1ForFork0_#t~ite9=|v_P1Thread1of1ForFork0_#t~ite9_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_310} OutVars{~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_49, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_73, P1Thread1of1ForFork0_#t~ite12=|v_P1Thread1of1ForFork0_#t~ite12_1|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_447, P1Thread1of1ForFork0_#t~ite11=|v_P1Thread1of1ForFork0_#t~ite11_1|, P1Thread1of1ForFork0_#t~ite9=|v_P1Thread1of1ForFork0_#t~ite9_2|, P1Thread1of1ForFork0_#t~ite14=|v_P1Thread1of1ForFork0_#t~ite14_1|, P1Thread1of1ForFork0_#t~ite13=|v_P1Thread1of1ForFork0_#t~ite13_1|, ~a~0=v_~a~0_150, ~a$w_buff1~0=v_~a$w_buff1~0_82, ~a$w_buff0~0=v_~a$w_buff0~0_89, P1Thread1of1ForFork0_#t~ite10=|v_P1Thread1of1ForFork0_#t~ite10_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_309} AuxVars[|v_P1_#t~ite9_47|] AssignedVars[~a~0, P1Thread1of1ForFork0_#t~ite10, ~a$r_buff1_thd2~0, ~a$r_buff0_thd2~0, P1Thread1of1ForFork0_#t~ite12, ~a$w_buff0_used~0, P1Thread1of1ForFork0_#t~ite11, P1Thread1of1ForFork0_#t~ite9, P1Thread1of1ForFork0_#t~ite14, P1Thread1of1ForFork0_#t~ite13, ~a$w_buff1_used~0][182], [Black: 297#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 298#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 314#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 114#L804true, Black: 253#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 316#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 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: 235#true, Black: 302#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1)), Black: 294#true, Black: 247#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$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#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 312#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$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: 255#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 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: 304#(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: 306#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 257#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 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|))), 284#(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: 238#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 239#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), 237#(= ~y~0 1), 158#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 193#(= ~__unbuffered_p3_EAX~0 0), P2Thread1of1ForFork1InUse, 65#L774true, P1Thread1of1ForFork0InUse, 124#L875-1true, P0Thread1of1ForFork2InUse, P3Thread1of1ForFork3InUse, 98#L791true, 296#(= ~x~0 1), 126#L840true, Black: 278#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 271#true, Black: 282#(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: 274#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 286#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 280#(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: 224#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 213#(= ~y~0 0), 346#(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: 177#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 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: 157#(= ~x~0 0), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 173#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 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: 159#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 167#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 310#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 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: 308#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0))]) [2021-12-28 02:47:50,357 INFO L384 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2021-12-28 02:47:50,357 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2021-12-28 02:47:50,357 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2021-12-28 02:47:50,357 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2021-12-28 02:47:50,358 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1118] L784-->L791: Formula: (let ((.cse6 (= (mod v_~a$r_buff1_thd2~0_50 256) 0)) (.cse12 (= (mod v_~a$w_buff1_used~0_310 256) 0)) (.cse13 (= (mod v_~a$w_buff0_used~0_448 256) 0)) (.cse8 (= (mod v_~a$w_buff0_used~0_447 256) 0)) (.cse14 (= (mod v_~a$r_buff0_thd2~0_74 256) 0))) (let ((.cse0 (or .cse8 .cse14)) (.cse2 (not .cse8)) (.cse1 (not .cse14)) (.cse3 (not .cse13)) (.cse4 (or .cse13 .cse14)) (.cse10 (or .cse6 .cse12)) (.cse11 (not .cse12)) (.cse9 (not .cse6))) (and (or (and .cse0 (= v_~a$r_buff0_thd2~0_74 v_~a$r_buff0_thd2~0_73)) (and .cse1 (= v_~a$r_buff0_thd2~0_73 0) .cse2)) (or (and .cse1 (= v_~a$w_buff0_used~0_447 0) .cse3) (and .cse4 (= v_~a$w_buff0_used~0_448 v_~a$w_buff0_used~0_447))) (let ((.cse7 (= (mod v_~a$r_buff0_thd2~0_73 256) 0)) (.cse5 (= 0 (mod v_~a$w_buff1_used~0_309 256)))) (or (and (or .cse5 .cse6) (or .cse7 .cse8) (= v_~a$r_buff1_thd2~0_49 v_~a$r_buff1_thd2~0_50)) (and (or (and .cse2 (not .cse7)) (and (not .cse5) .cse9)) (= v_~a$r_buff1_thd2~0_49 0)))) (or (and .cse0 (= v_~a$w_buff1_used~0_310 v_~a$w_buff1_used~0_309) .cse10) (and (= v_~a$w_buff1_used~0_309 0) (or (and .cse11 .cse9) (and .cse1 .cse2)))) (or (and .cse1 (= v_~a~0_150 v_~a$w_buff0~0_89) .cse3 (= |v_P1_#t~ite9_47| |v_P1Thread1of1ForFork0_#t~ite9_1|)) (and .cse4 (= v_~a~0_150 |v_P1_#t~ite9_47|) (or (and (= v_~a~0_151 |v_P1_#t~ite9_47|) .cse10) (and .cse11 .cse9 (= |v_P1_#t~ite9_47| v_~a$w_buff1~0_82)))))))) InVars {~a~0=v_~a~0_151, ~a$w_buff1~0=v_~a$w_buff1~0_82, ~a$w_buff0~0=v_~a$w_buff0~0_89, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_50, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_74, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_448, P1Thread1of1ForFork0_#t~ite9=|v_P1Thread1of1ForFork0_#t~ite9_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_310} OutVars{~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_49, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_73, P1Thread1of1ForFork0_#t~ite12=|v_P1Thread1of1ForFork0_#t~ite12_1|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_447, P1Thread1of1ForFork0_#t~ite11=|v_P1Thread1of1ForFork0_#t~ite11_1|, P1Thread1of1ForFork0_#t~ite9=|v_P1Thread1of1ForFork0_#t~ite9_2|, P1Thread1of1ForFork0_#t~ite14=|v_P1Thread1of1ForFork0_#t~ite14_1|, P1Thread1of1ForFork0_#t~ite13=|v_P1Thread1of1ForFork0_#t~ite13_1|, ~a~0=v_~a~0_150, ~a$w_buff1~0=v_~a$w_buff1~0_82, ~a$w_buff0~0=v_~a$w_buff0~0_89, P1Thread1of1ForFork0_#t~ite10=|v_P1Thread1of1ForFork0_#t~ite10_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_309} AuxVars[|v_P1_#t~ite9_47|] AssignedVars[~a~0, P1Thread1of1ForFork0_#t~ite10, ~a$r_buff1_thd2~0, ~a$r_buff0_thd2~0, P1Thread1of1ForFork0_#t~ite12, ~a$w_buff0_used~0, P1Thread1of1ForFork0_#t~ite11, P1Thread1of1ForFork0_#t~ite9, P1Thread1of1ForFork0_#t~ite14, P1Thread1of1ForFork0_#t~ite13, ~a$w_buff1_used~0][182], [Black: 297#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 298#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 314#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 114#L804true, Black: 253#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ 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|ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 294#true, Black: 251#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 312#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 255#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 304#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 257#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 306#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 238#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 239#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), 237#(= ~y~0 1), 158#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), 65#L774true, Black: 193#(= ~__unbuffered_p3_EAX~0 0), P2Thread1of1ForFork1InUse, 271#true, P1Thread1of1ForFork0InUse, 124#L875-1true, P0Thread1of1ForFork2InUse, P3Thread1of1ForFork3InUse, 98#L791true, 296#(= ~x~0 1), 126#L840true, Black: 278#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 282#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 274#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 286#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 280#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 224#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 213#(= ~y~0 0), 346#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 177#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 157#(= ~x~0 0), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 173#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 159#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 167#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 310#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 308#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0))]) [2021-12-28 02:47:50,358 INFO L384 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2021-12-28 02:47:50,359 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2021-12-28 02:47:50,359 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2021-12-28 02:47:50,359 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2021-12-28 02:47:50,363 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1118] L784-->L791: Formula: (let ((.cse6 (= (mod v_~a$r_buff1_thd2~0_50 256) 0)) (.cse12 (= (mod v_~a$w_buff1_used~0_310 256) 0)) (.cse13 (= (mod v_~a$w_buff0_used~0_448 256) 0)) (.cse8 (= (mod v_~a$w_buff0_used~0_447 256) 0)) (.cse14 (= (mod v_~a$r_buff0_thd2~0_74 256) 0))) (let ((.cse0 (or .cse8 .cse14)) (.cse2 (not .cse8)) (.cse1 (not .cse14)) (.cse3 (not .cse13)) (.cse4 (or .cse13 .cse14)) (.cse10 (or .cse6 .cse12)) (.cse11 (not .cse12)) (.cse9 (not .cse6))) (and (or (and .cse0 (= v_~a$r_buff0_thd2~0_74 v_~a$r_buff0_thd2~0_73)) (and .cse1 (= v_~a$r_buff0_thd2~0_73 0) .cse2)) (or (and .cse1 (= v_~a$w_buff0_used~0_447 0) .cse3) (and .cse4 (= v_~a$w_buff0_used~0_448 v_~a$w_buff0_used~0_447))) (let ((.cse7 (= (mod v_~a$r_buff0_thd2~0_73 256) 0)) (.cse5 (= 0 (mod v_~a$w_buff1_used~0_309 256)))) (or (and (or .cse5 .cse6) (or .cse7 .cse8) (= v_~a$r_buff1_thd2~0_49 v_~a$r_buff1_thd2~0_50)) (and (or (and .cse2 (not .cse7)) (and (not .cse5) .cse9)) (= v_~a$r_buff1_thd2~0_49 0)))) (or (and .cse0 (= v_~a$w_buff1_used~0_310 v_~a$w_buff1_used~0_309) .cse10) (and (= v_~a$w_buff1_used~0_309 0) (or (and .cse11 .cse9) (and .cse1 .cse2)))) (or (and .cse1 (= v_~a~0_150 v_~a$w_buff0~0_89) .cse3 (= |v_P1_#t~ite9_47| |v_P1Thread1of1ForFork0_#t~ite9_1|)) (and .cse4 (= v_~a~0_150 |v_P1_#t~ite9_47|) (or (and (= v_~a~0_151 |v_P1_#t~ite9_47|) .cse10) (and .cse11 .cse9 (= |v_P1_#t~ite9_47| v_~a$w_buff1~0_82)))))))) InVars {~a~0=v_~a~0_151, ~a$w_buff1~0=v_~a$w_buff1~0_82, ~a$w_buff0~0=v_~a$w_buff0~0_89, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_50, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_74, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_448, P1Thread1of1ForFork0_#t~ite9=|v_P1Thread1of1ForFork0_#t~ite9_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_310} OutVars{~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_49, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_73, P1Thread1of1ForFork0_#t~ite12=|v_P1Thread1of1ForFork0_#t~ite12_1|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_447, P1Thread1of1ForFork0_#t~ite11=|v_P1Thread1of1ForFork0_#t~ite11_1|, P1Thread1of1ForFork0_#t~ite9=|v_P1Thread1of1ForFork0_#t~ite9_2|, P1Thread1of1ForFork0_#t~ite14=|v_P1Thread1of1ForFork0_#t~ite14_1|, P1Thread1of1ForFork0_#t~ite13=|v_P1Thread1of1ForFork0_#t~ite13_1|, ~a~0=v_~a~0_150, ~a$w_buff1~0=v_~a$w_buff1~0_82, ~a$w_buff0~0=v_~a$w_buff0~0_89, 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~__unbuffered_p2_EAX~0 0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 308#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0))]) [2021-12-28 02:47:50,364 INFO L384 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2021-12-28 02:47:50,364 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2021-12-28 02:47:50,364 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2021-12-28 02:47:50,364 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2021-12-28 02:47:50,885 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1118] L784-->L791: Formula: (let ((.cse6 (= (mod v_~a$r_buff1_thd2~0_50 256) 0)) (.cse12 (= (mod v_~a$w_buff1_used~0_310 256) 0)) (.cse13 (= (mod v_~a$w_buff0_used~0_448 256) 0)) (.cse8 (= (mod v_~a$w_buff0_used~0_447 256) 0)) (.cse14 (= (mod v_~a$r_buff0_thd2~0_74 256) 0))) (let ((.cse0 (or .cse8 .cse14)) (.cse2 (not .cse8)) (.cse1 (not .cse14)) (.cse3 (not .cse13)) (.cse4 (or .cse13 .cse14)) (.cse10 (or .cse6 .cse12)) (.cse11 (not .cse12)) (.cse9 (not .cse6))) (and (or (and .cse0 (= v_~a$r_buff0_thd2~0_74 v_~a$r_buff0_thd2~0_73)) (and .cse1 (= v_~a$r_buff0_thd2~0_73 0) .cse2)) (or (and .cse1 (= v_~a$w_buff0_used~0_447 0) .cse3) (and .cse4 (= v_~a$w_buff0_used~0_448 v_~a$w_buff0_used~0_447))) (let ((.cse7 (= (mod v_~a$r_buff0_thd2~0_73 256) 0)) (.cse5 (= 0 (mod v_~a$w_buff1_used~0_309 256)))) (or (and (or .cse5 .cse6) (or .cse7 .cse8) (= v_~a$r_buff1_thd2~0_49 v_~a$r_buff1_thd2~0_50)) (and (or (and .cse2 (not .cse7)) (and (not .cse5) .cse9)) (= v_~a$r_buff1_thd2~0_49 0)))) (or (and .cse0 (= v_~a$w_buff1_used~0_310 v_~a$w_buff1_used~0_309) .cse10) (and (= v_~a$w_buff1_used~0_309 0) (or (and .cse11 .cse9) (and .cse1 .cse2)))) (or (and .cse1 (= v_~a~0_150 v_~a$w_buff0~0_89) .cse3 (= |v_P1_#t~ite9_47| |v_P1Thread1of1ForFork0_#t~ite9_1|)) (and .cse4 (= v_~a~0_150 |v_P1_#t~ite9_47|) (or (and (= v_~a~0_151 |v_P1_#t~ite9_47|) .cse10) (and .cse11 .cse9 (= |v_P1_#t~ite9_47| v_~a$w_buff1~0_82)))))))) InVars {~a~0=v_~a~0_151, ~a$w_buff1~0=v_~a$w_buff1~0_82, ~a$w_buff0~0=v_~a$w_buff0~0_89, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_50, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_74, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_448, P1Thread1of1ForFork0_#t~ite9=|v_P1Thread1of1ForFork0_#t~ite9_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_310} OutVars{~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_49, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_73, P1Thread1of1ForFork0_#t~ite12=|v_P1Thread1of1ForFork0_#t~ite12_1|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_447, P1Thread1of1ForFork0_#t~ite11=|v_P1Thread1of1ForFork0_#t~ite11_1|, P1Thread1of1ForFork0_#t~ite9=|v_P1Thread1of1ForFork0_#t~ite9_2|, P1Thread1of1ForFork0_#t~ite14=|v_P1Thread1of1ForFork0_#t~ite14_1|, P1Thread1of1ForFork0_#t~ite13=|v_P1Thread1of1ForFork0_#t~ite13_1|, ~a~0=v_~a~0_150, ~a$w_buff1~0=v_~a$w_buff1~0_82, ~a$w_buff0~0=v_~a$w_buff0~0_89, P1Thread1of1ForFork0_#t~ite10=|v_P1Thread1of1ForFork0_#t~ite10_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_309} AuxVars[|v_P1_#t~ite9_47|] AssignedVars[~a~0, P1Thread1of1ForFork0_#t~ite10, ~a$r_buff1_thd2~0, ~a$r_buff0_thd2~0, P1Thread1of1ForFork0_#t~ite12, ~a$w_buff0_used~0, P1Thread1of1ForFork0_#t~ite11, P1Thread1of1ForFork0_#t~ite9, P1Thread1of1ForFork0_#t~ite14, P1Thread1of1ForFork0_#t~ite13, ~a$w_buff1_used~0][161], [Black: 297#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 298#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 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|ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 173#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 31#L764true, 64#L3true, Black: 159#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 167#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 310#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 308#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0))]) [2021-12-28 02:47:50,886 INFO L384 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2021-12-28 02:47:50,886 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2021-12-28 02:47:50,886 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2021-12-28 02:47:50,886 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2021-12-28 02:47:51,537 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1118] L784-->L791: Formula: (let ((.cse6 (= (mod v_~a$r_buff1_thd2~0_50 256) 0)) (.cse12 (= (mod v_~a$w_buff1_used~0_310 256) 0)) (.cse13 (= (mod v_~a$w_buff0_used~0_448 256) 0)) (.cse8 (= (mod v_~a$w_buff0_used~0_447 256) 0)) (.cse14 (= (mod v_~a$r_buff0_thd2~0_74 256) 0))) (let ((.cse0 (or .cse8 .cse14)) (.cse2 (not .cse8)) (.cse1 (not .cse14)) (.cse3 (not .cse13)) (.cse4 (or .cse13 .cse14)) (.cse10 (or .cse6 .cse12)) (.cse11 (not .cse12)) (.cse9 (not .cse6))) (and (or (and .cse0 (= v_~a$r_buff0_thd2~0_74 v_~a$r_buff0_thd2~0_73)) (and .cse1 (= v_~a$r_buff0_thd2~0_73 0) .cse2)) (or (and .cse1 (= v_~a$w_buff0_used~0_447 0) .cse3) (and .cse4 (= v_~a$w_buff0_used~0_448 v_~a$w_buff0_used~0_447))) (let ((.cse7 (= (mod v_~a$r_buff0_thd2~0_73 256) 0)) (.cse5 (= 0 (mod v_~a$w_buff1_used~0_309 256)))) (or (and (or .cse5 .cse6) (or .cse7 .cse8) (= v_~a$r_buff1_thd2~0_49 v_~a$r_buff1_thd2~0_50)) (and (or (and .cse2 (not .cse7)) (and (not .cse5) .cse9)) (= v_~a$r_buff1_thd2~0_49 0)))) (or (and .cse0 (= v_~a$w_buff1_used~0_310 v_~a$w_buff1_used~0_309) .cse10) (and (= v_~a$w_buff1_used~0_309 0) (or (and .cse11 .cse9) (and .cse1 .cse2)))) (or (and .cse1 (= v_~a~0_150 v_~a$w_buff0~0_89) .cse3 (= |v_P1_#t~ite9_47| |v_P1Thread1of1ForFork0_#t~ite9_1|)) (and .cse4 (= v_~a~0_150 |v_P1_#t~ite9_47|) (or (and (= v_~a~0_151 |v_P1_#t~ite9_47|) .cse10) (and .cse11 .cse9 (= |v_P1_#t~ite9_47| v_~a$w_buff1~0_82)))))))) InVars {~a~0=v_~a~0_151, ~a$w_buff1~0=v_~a$w_buff1~0_82, ~a$w_buff0~0=v_~a$w_buff0~0_89, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_50, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_74, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_448, P1Thread1of1ForFork0_#t~ite9=|v_P1Thread1of1ForFork0_#t~ite9_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_310} OutVars{~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_49, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_73, P1Thread1of1ForFork0_#t~ite12=|v_P1Thread1of1ForFork0_#t~ite12_1|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_447, P1Thread1of1ForFork0_#t~ite11=|v_P1Thread1of1ForFork0_#t~ite11_1|, P1Thread1of1ForFork0_#t~ite9=|v_P1Thread1of1ForFork0_#t~ite9_2|, P1Thread1of1ForFork0_#t~ite14=|v_P1Thread1of1ForFork0_#t~ite14_1|, P1Thread1of1ForFork0_#t~ite13=|v_P1Thread1of1ForFork0_#t~ite13_1|, ~a~0=v_~a~0_150, ~a$w_buff1~0=v_~a$w_buff1~0_82, ~a$w_buff0~0=v_~a$w_buff0~0_89, P1Thread1of1ForFork0_#t~ite10=|v_P1Thread1of1ForFork0_#t~ite10_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_309} AuxVars[|v_P1_#t~ite9_47|] AssignedVars[~a~0, P1Thread1of1ForFork0_#t~ite10, ~a$r_buff1_thd2~0, ~a$r_buff0_thd2~0, P1Thread1of1ForFork0_#t~ite12, ~a$w_buff0_used~0, P1Thread1of1ForFork0_#t~ite11, P1Thread1of1ForFork0_#t~ite9, P1Thread1of1ForFork0_#t~ite14, P1Thread1of1ForFork0_#t~ite13, ~a$w_buff1_used~0][182], [Black: 297#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 298#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 314#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 114#L804true, Black: 253#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 316#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 302#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1)), Black: 235#true, Black: 247#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 294#true, Black: 251#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 312#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 255#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 304#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 257#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 306#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 238#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 239#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), 95#L847true, 237#(= ~y~0 1), 158#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 193#(= ~__unbuffered_p3_EAX~0 0), P2Thread1of1ForFork1InUse, 65#L774true, 271#true, P1Thread1of1ForFork0InUse, 124#L875-1true, P0Thread1of1ForFork2InUse, P3Thread1of1ForFork3InUse, 98#L791true, 296#(= ~x~0 1), Black: 278#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 282#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 274#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 286#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 280#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 224#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 213#(= ~y~0 0), 346#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 177#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 157#(= ~x~0 0), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 173#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 159#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 167#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 310#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 308#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0))]) [2021-12-28 02:47:51,538 INFO L384 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2021-12-28 02:47:51,538 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2021-12-28 02:47:51,538 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2021-12-28 02:47:51,538 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2021-12-28 02:47:51,584 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1118] L784-->L791: Formula: (let ((.cse6 (= (mod v_~a$r_buff1_thd2~0_50 256) 0)) (.cse12 (= (mod v_~a$w_buff1_used~0_310 256) 0)) (.cse13 (= (mod v_~a$w_buff0_used~0_448 256) 0)) (.cse8 (= (mod v_~a$w_buff0_used~0_447 256) 0)) (.cse14 (= (mod v_~a$r_buff0_thd2~0_74 256) 0))) (let ((.cse0 (or .cse8 .cse14)) (.cse2 (not .cse8)) (.cse1 (not .cse14)) (.cse3 (not .cse13)) (.cse4 (or .cse13 .cse14)) (.cse10 (or .cse6 .cse12)) (.cse11 (not .cse12)) (.cse9 (not .cse6))) (and (or (and .cse0 (= v_~a$r_buff0_thd2~0_74 v_~a$r_buff0_thd2~0_73)) (and .cse1 (= v_~a$r_buff0_thd2~0_73 0) .cse2)) (or (and .cse1 (= v_~a$w_buff0_used~0_447 0) .cse3) (and .cse4 (= v_~a$w_buff0_used~0_448 v_~a$w_buff0_used~0_447))) (let ((.cse7 (= (mod v_~a$r_buff0_thd2~0_73 256) 0)) (.cse5 (= 0 (mod v_~a$w_buff1_used~0_309 256)))) (or (and (or .cse5 .cse6) (or .cse7 .cse8) (= v_~a$r_buff1_thd2~0_49 v_~a$r_buff1_thd2~0_50)) (and (or (and .cse2 (not .cse7)) (and (not .cse5) .cse9)) (= v_~a$r_buff1_thd2~0_49 0)))) (or (and .cse0 (= v_~a$w_buff1_used~0_310 v_~a$w_buff1_used~0_309) .cse10) (and (= v_~a$w_buff1_used~0_309 0) (or (and .cse11 .cse9) (and .cse1 .cse2)))) (or (and .cse1 (= v_~a~0_150 v_~a$w_buff0~0_89) .cse3 (= |v_P1_#t~ite9_47| |v_P1Thread1of1ForFork0_#t~ite9_1|)) (and .cse4 (= v_~a~0_150 |v_P1_#t~ite9_47|) (or (and (= v_~a~0_151 |v_P1_#t~ite9_47|) .cse10) (and .cse11 .cse9 (= |v_P1_#t~ite9_47| v_~a$w_buff1~0_82)))))))) InVars {~a~0=v_~a~0_151, ~a$w_buff1~0=v_~a$w_buff1~0_82, ~a$w_buff0~0=v_~a$w_buff0~0_89, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_50, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_74, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_448, P1Thread1of1ForFork0_#t~ite9=|v_P1Thread1of1ForFork0_#t~ite9_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_310} OutVars{~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_49, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_73, P1Thread1of1ForFork0_#t~ite12=|v_P1Thread1of1ForFork0_#t~ite12_1|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_447, P1Thread1of1ForFork0_#t~ite11=|v_P1Thread1of1ForFork0_#t~ite11_1|, P1Thread1of1ForFork0_#t~ite9=|v_P1Thread1of1ForFork0_#t~ite9_2|, P1Thread1of1ForFork0_#t~ite14=|v_P1Thread1of1ForFork0_#t~ite14_1|, P1Thread1of1ForFork0_#t~ite13=|v_P1Thread1of1ForFork0_#t~ite13_1|, ~a~0=v_~a~0_150, ~a$w_buff1~0=v_~a$w_buff1~0_82, ~a$w_buff0~0=v_~a$w_buff0~0_89, P1Thread1of1ForFork0_#t~ite10=|v_P1Thread1of1ForFork0_#t~ite10_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_309} AuxVars[|v_P1_#t~ite9_47|] AssignedVars[~a~0, P1Thread1of1ForFork0_#t~ite10, ~a$r_buff1_thd2~0, ~a$r_buff0_thd2~0, P1Thread1of1ForFork0_#t~ite12, ~a$w_buff0_used~0, P1Thread1of1ForFork0_#t~ite11, P1Thread1of1ForFork0_#t~ite9, P1Thread1of1ForFork0_#t~ite14, P1Thread1of1ForFork0_#t~ite13, ~a$w_buff1_used~0][182], [Black: 297#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 298#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 314#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 114#L804true, Black: 253#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 316#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 302#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1)), Black: 235#true, Black: 247#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 294#true, Black: 251#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 312#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 255#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 304#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 257#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 306#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 284#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 238#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 239#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), 237#(= ~y~0 1), 158#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 193#(= ~__unbuffered_p3_EAX~0 0), P2Thread1of1ForFork1InUse, 65#L774true, P1Thread1of1ForFork0InUse, P0Thread1of1ForFork2InUse, P3Thread1of1ForFork3InUse, 98#L791true, 296#(= ~x~0 1), 126#L840true, Black: 278#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 271#true, Black: 282#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 274#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 286#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 280#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 224#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 213#(= ~y~0 0), 346#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 177#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 74#L2true, Black: 157#(= ~x~0 0), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 173#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 159#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 167#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 310#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 308#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0))]) [2021-12-28 02:47:51,585 INFO L384 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2021-12-28 02:47:51,585 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2021-12-28 02:47:51,585 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2021-12-28 02:47:51,585 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2021-12-28 02:47:51,586 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1118] L784-->L791: Formula: (let ((.cse6 (= (mod v_~a$r_buff1_thd2~0_50 256) 0)) (.cse12 (= (mod v_~a$w_buff1_used~0_310 256) 0)) (.cse13 (= (mod v_~a$w_buff0_used~0_448 256) 0)) (.cse8 (= (mod v_~a$w_buff0_used~0_447 256) 0)) (.cse14 (= (mod v_~a$r_buff0_thd2~0_74 256) 0))) (let ((.cse0 (or .cse8 .cse14)) (.cse2 (not .cse8)) (.cse1 (not .cse14)) (.cse3 (not .cse13)) (.cse4 (or .cse13 .cse14)) (.cse10 (or .cse6 .cse12)) (.cse11 (not .cse12)) (.cse9 (not .cse6))) (and (or (and .cse0 (= v_~a$r_buff0_thd2~0_74 v_~a$r_buff0_thd2~0_73)) (and .cse1 (= v_~a$r_buff0_thd2~0_73 0) .cse2)) (or (and .cse1 (= v_~a$w_buff0_used~0_447 0) .cse3) (and .cse4 (= v_~a$w_buff0_used~0_448 v_~a$w_buff0_used~0_447))) (let ((.cse7 (= (mod v_~a$r_buff0_thd2~0_73 256) 0)) (.cse5 (= 0 (mod v_~a$w_buff1_used~0_309 256)))) (or (and (or .cse5 .cse6) (or .cse7 .cse8) (= v_~a$r_buff1_thd2~0_49 v_~a$r_buff1_thd2~0_50)) (and (or (and .cse2 (not .cse7)) (and (not .cse5) .cse9)) (= v_~a$r_buff1_thd2~0_49 0)))) (or (and .cse0 (= v_~a$w_buff1_used~0_310 v_~a$w_buff1_used~0_309) .cse10) (and (= v_~a$w_buff1_used~0_309 0) (or (and .cse11 .cse9) (and .cse1 .cse2)))) (or (and .cse1 (= v_~a~0_150 v_~a$w_buff0~0_89) .cse3 (= |v_P1_#t~ite9_47| |v_P1Thread1of1ForFork0_#t~ite9_1|)) (and .cse4 (= v_~a~0_150 |v_P1_#t~ite9_47|) (or (and (= v_~a~0_151 |v_P1_#t~ite9_47|) .cse10) (and .cse11 .cse9 (= |v_P1_#t~ite9_47| v_~a$w_buff1~0_82)))))))) InVars {~a~0=v_~a~0_151, ~a$w_buff1~0=v_~a$w_buff1~0_82, ~a$w_buff0~0=v_~a$w_buff0~0_89, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_50, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_74, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_448, P1Thread1of1ForFork0_#t~ite9=|v_P1Thread1of1ForFork0_#t~ite9_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_310} OutVars{~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_49, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_73, P1Thread1of1ForFork0_#t~ite12=|v_P1Thread1of1ForFork0_#t~ite12_1|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_447, P1Thread1of1ForFork0_#t~ite11=|v_P1Thread1of1ForFork0_#t~ite11_1|, P1Thread1of1ForFork0_#t~ite9=|v_P1Thread1of1ForFork0_#t~ite9_2|, P1Thread1of1ForFork0_#t~ite14=|v_P1Thread1of1ForFork0_#t~ite14_1|, P1Thread1of1ForFork0_#t~ite13=|v_P1Thread1of1ForFork0_#t~ite13_1|, ~a~0=v_~a~0_150, ~a$w_buff1~0=v_~a$w_buff1~0_82, ~a$w_buff0~0=v_~a$w_buff0~0_89, P1Thread1of1ForFork0_#t~ite10=|v_P1Thread1of1ForFork0_#t~ite10_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_309} AuxVars[|v_P1_#t~ite9_47|] AssignedVars[~a~0, P1Thread1of1ForFork0_#t~ite10, ~a$r_buff1_thd2~0, ~a$r_buff0_thd2~0, P1Thread1of1ForFork0_#t~ite12, ~a$w_buff0_used~0, P1Thread1of1ForFork0_#t~ite11, P1Thread1of1ForFork0_#t~ite9, P1Thread1of1ForFork0_#t~ite14, P1Thread1of1ForFork0_#t~ite13, ~a$w_buff1_used~0][182], [Black: 297#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 298#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 314#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 114#L804true, Black: 253#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 316#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 302#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1)), Black: 235#true, Black: 247#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 294#true, Black: 251#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 312#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 255#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ 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213#(= ~y~0 0), 346#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 177#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 74#L2true, Black: 157#(= ~x~0 0), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 173#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 159#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 167#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 310#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 308#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0))]) [2021-12-28 02:47:51,586 INFO L384 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2021-12-28 02:47:51,586 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2021-12-28 02:47:51,587 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2021-12-28 02:47:51,587 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2021-12-28 02:47:51,593 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1118] L784-->L791: Formula: (let ((.cse6 (= (mod v_~a$r_buff1_thd2~0_50 256) 0)) (.cse12 (= (mod v_~a$w_buff1_used~0_310 256) 0)) (.cse13 (= (mod v_~a$w_buff0_used~0_448 256) 0)) (.cse8 (= (mod v_~a$w_buff0_used~0_447 256) 0)) (.cse14 (= (mod v_~a$r_buff0_thd2~0_74 256) 0))) (let ((.cse0 (or .cse8 .cse14)) (.cse2 (not .cse8)) (.cse1 (not .cse14)) (.cse3 (not .cse13)) (.cse4 (or .cse13 .cse14)) (.cse10 (or .cse6 .cse12)) (.cse11 (not .cse12)) (.cse9 (not .cse6))) (and (or (and .cse0 (= v_~a$r_buff0_thd2~0_74 v_~a$r_buff0_thd2~0_73)) (and .cse1 (= v_~a$r_buff0_thd2~0_73 0) .cse2)) (or (and .cse1 (= v_~a$w_buff0_used~0_447 0) .cse3) (and .cse4 (= v_~a$w_buff0_used~0_448 v_~a$w_buff0_used~0_447))) (let ((.cse7 (= (mod v_~a$r_buff0_thd2~0_73 256) 0)) (.cse5 (= 0 (mod v_~a$w_buff1_used~0_309 256)))) (or (and (or .cse5 .cse6) (or .cse7 .cse8) (= v_~a$r_buff1_thd2~0_49 v_~a$r_buff1_thd2~0_50)) (and (or (and .cse2 (not .cse7)) (and (not .cse5) .cse9)) (= v_~a$r_buff1_thd2~0_49 0)))) (or (and .cse0 (= v_~a$w_buff1_used~0_310 v_~a$w_buff1_used~0_309) .cse10) (and (= v_~a$w_buff1_used~0_309 0) (or (and .cse11 .cse9) (and .cse1 .cse2)))) (or (and .cse1 (= v_~a~0_150 v_~a$w_buff0~0_89) .cse3 (= |v_P1_#t~ite9_47| |v_P1Thread1of1ForFork0_#t~ite9_1|)) (and .cse4 (= v_~a~0_150 |v_P1_#t~ite9_47|) (or (and (= v_~a~0_151 |v_P1_#t~ite9_47|) .cse10) (and .cse11 .cse9 (= |v_P1_#t~ite9_47| v_~a$w_buff1~0_82)))))))) InVars {~a~0=v_~a~0_151, ~a$w_buff1~0=v_~a$w_buff1~0_82, ~a$w_buff0~0=v_~a$w_buff0~0_89, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_50, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_74, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_448, P1Thread1of1ForFork0_#t~ite9=|v_P1Thread1of1ForFork0_#t~ite9_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_310} OutVars{~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_49, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_73, P1Thread1of1ForFork0_#t~ite12=|v_P1Thread1of1ForFork0_#t~ite12_1|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_447, P1Thread1of1ForFork0_#t~ite11=|v_P1Thread1of1ForFork0_#t~ite11_1|, P1Thread1of1ForFork0_#t~ite9=|v_P1Thread1of1ForFork0_#t~ite9_2|, P1Thread1of1ForFork0_#t~ite14=|v_P1Thread1of1ForFork0_#t~ite14_1|, P1Thread1of1ForFork0_#t~ite13=|v_P1Thread1of1ForFork0_#t~ite13_1|, 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|ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 224#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 213#(= ~y~0 0), 3#L850true, Black: 177#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 157#(= ~x~0 0), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 173#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 159#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 167#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 310#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 308#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0))]) [2021-12-28 02:47:51,594 INFO L384 tUnfolder$Statistics]: this new event has 91 ancestors and is cut-off event [2021-12-28 02:47:51,594 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-12-28 02:47:51,594 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-12-28 02:47:51,594 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-12-28 02:47:51,601 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1118] L784-->L791: Formula: (let ((.cse6 (= (mod v_~a$r_buff1_thd2~0_50 256) 0)) (.cse12 (= (mod v_~a$w_buff1_used~0_310 256) 0)) (.cse13 (= (mod v_~a$w_buff0_used~0_448 256) 0)) (.cse8 (= (mod v_~a$w_buff0_used~0_447 256) 0)) (.cse14 (= (mod v_~a$r_buff0_thd2~0_74 256) 0))) (let ((.cse0 (or .cse8 .cse14)) (.cse2 (not .cse8)) (.cse1 (not .cse14)) (.cse3 (not .cse13)) (.cse4 (or .cse13 .cse14)) (.cse10 (or .cse6 .cse12)) (.cse11 (not .cse12)) (.cse9 (not .cse6))) (and (or (and .cse0 (= v_~a$r_buff0_thd2~0_74 v_~a$r_buff0_thd2~0_73)) (and .cse1 (= v_~a$r_buff0_thd2~0_73 0) .cse2)) (or (and .cse1 (= v_~a$w_buff0_used~0_447 0) .cse3) (and .cse4 (= v_~a$w_buff0_used~0_448 v_~a$w_buff0_used~0_447))) (let ((.cse7 (= (mod v_~a$r_buff0_thd2~0_73 256) 0)) (.cse5 (= 0 (mod v_~a$w_buff1_used~0_309 256)))) (or (and (or .cse5 .cse6) (or .cse7 .cse8) (= v_~a$r_buff1_thd2~0_49 v_~a$r_buff1_thd2~0_50)) (and (or (and .cse2 (not .cse7)) (and (not .cse5) .cse9)) (= v_~a$r_buff1_thd2~0_49 0)))) (or (and .cse0 (= v_~a$w_buff1_used~0_310 v_~a$w_buff1_used~0_309) .cse10) (and (= v_~a$w_buff1_used~0_309 0) (or (and .cse11 .cse9) (and .cse1 .cse2)))) (or (and .cse1 (= v_~a~0_150 v_~a$w_buff0~0_89) .cse3 (= |v_P1_#t~ite9_47| |v_P1Thread1of1ForFork0_#t~ite9_1|)) (and .cse4 (= v_~a~0_150 |v_P1_#t~ite9_47|) (or (and (= v_~a~0_151 |v_P1_#t~ite9_47|) .cse10) (and .cse11 .cse9 (= |v_P1_#t~ite9_47| v_~a$w_buff1~0_82)))))))) InVars {~a~0=v_~a~0_151, ~a$w_buff1~0=v_~a$w_buff1~0_82, ~a$w_buff0~0=v_~a$w_buff0~0_89, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_50, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_74, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_448, P1Thread1of1ForFork0_#t~ite9=|v_P1Thread1of1ForFork0_#t~ite9_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_310} OutVars{~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_49, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_73, P1Thread1of1ForFork0_#t~ite12=|v_P1Thread1of1ForFork0_#t~ite12_1|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_447, P1Thread1of1ForFork0_#t~ite11=|v_P1Thread1of1ForFork0_#t~ite11_1|, P1Thread1of1ForFork0_#t~ite9=|v_P1Thread1of1ForFork0_#t~ite9_2|, P1Thread1of1ForFork0_#t~ite14=|v_P1Thread1of1ForFork0_#t~ite14_1|, P1Thread1of1ForFork0_#t~ite13=|v_P1Thread1of1ForFork0_#t~ite13_1|, ~a~0=v_~a~0_150, ~a$w_buff1~0=v_~a$w_buff1~0_82, ~a$w_buff0~0=v_~a$w_buff0~0_89, P1Thread1of1ForFork0_#t~ite10=|v_P1Thread1of1ForFork0_#t~ite10_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_309} AuxVars[|v_P1_#t~ite9_47|] AssignedVars[~a~0, P1Thread1of1ForFork0_#t~ite10, ~a$r_buff1_thd2~0, ~a$r_buff0_thd2~0, P1Thread1of1ForFork0_#t~ite12, ~a$w_buff0_used~0, P1Thread1of1ForFork0_#t~ite11, P1Thread1of1ForFork0_#t~ite9, P1Thread1of1ForFork0_#t~ite14, P1Thread1of1ForFork0_#t~ite13, ~a$w_buff1_used~0][251], [Black: 297#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), 350#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 298#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 314#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 114#L804true, Black: 253#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 316#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 302#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1)), Black: 235#true, Black: 247#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 294#true, Black: 251#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 312#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 255#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 304#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 257#(and (or (not (= 2 ~y~0)) (not (= 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~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), 65#L774true, Black: 193#(= ~__unbuffered_p3_EAX~0 0), P2Thread1of1ForFork1InUse, 271#true, P1Thread1of1ForFork0InUse, 124#L875-1true, P0Thread1of1ForFork2InUse, P3Thread1of1ForFork3InUse, 98#L791true, 296#(= ~x~0 1), Black: 278#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 282#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 274#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 286#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 280#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 224#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 213#(= ~y~0 0), 3#L850true, Black: 177#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 157#(= ~x~0 0), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 173#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 159#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 167#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 310#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 308#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0))]) [2021-12-28 02:47:51,602 INFO L384 tUnfolder$Statistics]: this new event has 91 ancestors and is cut-off event [2021-12-28 02:47:51,602 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-12-28 02:47:51,602 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-12-28 02:47:51,602 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-12-28 02:47:51,750 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1118] L784-->L791: Formula: (let ((.cse6 (= (mod v_~a$r_buff1_thd2~0_50 256) 0)) (.cse12 (= (mod v_~a$w_buff1_used~0_310 256) 0)) (.cse13 (= (mod v_~a$w_buff0_used~0_448 256) 0)) (.cse8 (= (mod v_~a$w_buff0_used~0_447 256) 0)) (.cse14 (= (mod v_~a$r_buff0_thd2~0_74 256) 0))) (let ((.cse0 (or .cse8 .cse14)) (.cse2 (not .cse8)) (.cse1 (not .cse14)) (.cse3 (not .cse13)) (.cse4 (or .cse13 .cse14)) (.cse10 (or .cse6 .cse12)) (.cse11 (not .cse12)) (.cse9 (not .cse6))) (and (or (and .cse0 (= v_~a$r_buff0_thd2~0_74 v_~a$r_buff0_thd2~0_73)) (and .cse1 (= v_~a$r_buff0_thd2~0_73 0) .cse2)) (or (and .cse1 (= v_~a$w_buff0_used~0_447 0) .cse3) (and .cse4 (= v_~a$w_buff0_used~0_448 v_~a$w_buff0_used~0_447))) (let ((.cse7 (= (mod v_~a$r_buff0_thd2~0_73 256) 0)) (.cse5 (= 0 (mod v_~a$w_buff1_used~0_309 256)))) (or (and (or .cse5 .cse6) (or .cse7 .cse8) (= v_~a$r_buff1_thd2~0_49 v_~a$r_buff1_thd2~0_50)) (and (or (and .cse2 (not .cse7)) (and (not .cse5) .cse9)) (= v_~a$r_buff1_thd2~0_49 0)))) (or (and .cse0 (= v_~a$w_buff1_used~0_310 v_~a$w_buff1_used~0_309) .cse10) (and (= v_~a$w_buff1_used~0_309 0) (or (and .cse11 .cse9) (and .cse1 .cse2)))) (or (and .cse1 (= v_~a~0_150 v_~a$w_buff0~0_89) .cse3 (= |v_P1_#t~ite9_47| |v_P1Thread1of1ForFork0_#t~ite9_1|)) (and .cse4 (= v_~a~0_150 |v_P1_#t~ite9_47|) (or (and (= v_~a~0_151 |v_P1_#t~ite9_47|) .cse10) (and .cse11 .cse9 (= |v_P1_#t~ite9_47| v_~a$w_buff1~0_82)))))))) InVars {~a~0=v_~a~0_151, ~a$w_buff1~0=v_~a$w_buff1~0_82, ~a$w_buff0~0=v_~a$w_buff0~0_89, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_50, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_74, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_448, P1Thread1of1ForFork0_#t~ite9=|v_P1Thread1of1ForFork0_#t~ite9_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_310} OutVars{~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_49, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_73, P1Thread1of1ForFork0_#t~ite12=|v_P1Thread1of1ForFork0_#t~ite12_1|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_447, P1Thread1of1ForFork0_#t~ite11=|v_P1Thread1of1ForFork0_#t~ite11_1|, P1Thread1of1ForFork0_#t~ite9=|v_P1Thread1of1ForFork0_#t~ite9_2|, P1Thread1of1ForFork0_#t~ite14=|v_P1Thread1of1ForFork0_#t~ite14_1|, P1Thread1of1ForFork0_#t~ite13=|v_P1Thread1of1ForFork0_#t~ite13_1|, ~a~0=v_~a~0_150, ~a$w_buff1~0=v_~a$w_buff1~0_82, ~a$w_buff0~0=v_~a$w_buff0~0_89, P1Thread1of1ForFork0_#t~ite10=|v_P1Thread1of1ForFork0_#t~ite10_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_309} AuxVars[|v_P1_#t~ite9_47|] AssignedVars[~a~0, P1Thread1of1ForFork0_#t~ite10, ~a$r_buff1_thd2~0, ~a$r_buff0_thd2~0, P1Thread1of1ForFork0_#t~ite12, ~a$w_buff0_used~0, P1Thread1of1ForFork0_#t~ite11, P1Thread1of1ForFork0_#t~ite9, P1Thread1of1ForFork0_#t~ite14, P1Thread1of1ForFork0_#t~ite13, ~a$w_buff1_used~0][161], [Black: 297#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 298#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 314#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 114#L804true, Black: 253#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 316#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 302#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1)), Black: 235#true, Black: 247#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 294#true, Black: 251#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 312#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 255#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 304#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 257#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 306#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 238#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 239#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), 237#(= ~y~0 1), 158#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 193#(= ~__unbuffered_p3_EAX~0 0), P2Thread1of1ForFork1InUse, P1Thread1of1ForFork0InUse, P0Thread1of1ForFork2InUse, P3Thread1of1ForFork3InUse, 49#L771true, 98#L791true, 296#(= ~x~0 1), 126#L840true, Black: 278#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 271#true, Black: 274#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 286#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 280#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 224#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 213#(= ~y~0 0), 344#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 177#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 157#(= ~x~0 0), 282#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 173#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 159#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), 64#L3true, Black: 167#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 310#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 308#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0))]) [2021-12-28 02:47:51,751 INFO L384 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2021-12-28 02:47:51,751 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2021-12-28 02:47:51,751 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2021-12-28 02:47:51,751 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2021-12-28 02:47:52,074 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1118] L784-->L791: Formula: (let ((.cse6 (= (mod v_~a$r_buff1_thd2~0_50 256) 0)) (.cse12 (= (mod v_~a$w_buff1_used~0_310 256) 0)) (.cse13 (= (mod v_~a$w_buff0_used~0_448 256) 0)) (.cse8 (= (mod v_~a$w_buff0_used~0_447 256) 0)) (.cse14 (= (mod v_~a$r_buff0_thd2~0_74 256) 0))) (let ((.cse0 (or .cse8 .cse14)) (.cse2 (not .cse8)) (.cse1 (not .cse14)) (.cse3 (not .cse13)) (.cse4 (or .cse13 .cse14)) (.cse10 (or .cse6 .cse12)) (.cse11 (not .cse12)) (.cse9 (not .cse6))) (and (or (and .cse0 (= v_~a$r_buff0_thd2~0_74 v_~a$r_buff0_thd2~0_73)) (and .cse1 (= v_~a$r_buff0_thd2~0_73 0) .cse2)) (or (and .cse1 (= v_~a$w_buff0_used~0_447 0) .cse3) (and .cse4 (= v_~a$w_buff0_used~0_448 v_~a$w_buff0_used~0_447))) (let ((.cse7 (= (mod v_~a$r_buff0_thd2~0_73 256) 0)) (.cse5 (= 0 (mod v_~a$w_buff1_used~0_309 256)))) (or (and (or .cse5 .cse6) (or .cse7 .cse8) (= v_~a$r_buff1_thd2~0_49 v_~a$r_buff1_thd2~0_50)) (and (or (and .cse2 (not .cse7)) (and (not .cse5) .cse9)) (= v_~a$r_buff1_thd2~0_49 0)))) (or (and .cse0 (= v_~a$w_buff1_used~0_310 v_~a$w_buff1_used~0_309) .cse10) (and (= v_~a$w_buff1_used~0_309 0) (or (and .cse11 .cse9) (and .cse1 .cse2)))) (or (and .cse1 (= v_~a~0_150 v_~a$w_buff0~0_89) .cse3 (= |v_P1_#t~ite9_47| |v_P1Thread1of1ForFork0_#t~ite9_1|)) (and .cse4 (= v_~a~0_150 |v_P1_#t~ite9_47|) (or (and (= v_~a~0_151 |v_P1_#t~ite9_47|) .cse10) (and .cse11 .cse9 (= |v_P1_#t~ite9_47| v_~a$w_buff1~0_82)))))))) InVars {~a~0=v_~a~0_151, ~a$w_buff1~0=v_~a$w_buff1~0_82, ~a$w_buff0~0=v_~a$w_buff0~0_89, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_50, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_74, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_448, P1Thread1of1ForFork0_#t~ite9=|v_P1Thread1of1ForFork0_#t~ite9_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_310} OutVars{~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_49, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_73, P1Thread1of1ForFork0_#t~ite12=|v_P1Thread1of1ForFork0_#t~ite12_1|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_447, P1Thread1of1ForFork0_#t~ite11=|v_P1Thread1of1ForFork0_#t~ite11_1|, P1Thread1of1ForFork0_#t~ite9=|v_P1Thread1of1ForFork0_#t~ite9_2|, P1Thread1of1ForFork0_#t~ite14=|v_P1Thread1of1ForFork0_#t~ite14_1|, P1Thread1of1ForFork0_#t~ite13=|v_P1Thread1of1ForFork0_#t~ite13_1|, ~a~0=v_~a~0_150, ~a$w_buff1~0=v_~a$w_buff1~0_82, ~a$w_buff0~0=v_~a$w_buff0~0_89, P1Thread1of1ForFork0_#t~ite10=|v_P1Thread1of1ForFork0_#t~ite10_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_309} AuxVars[|v_P1_#t~ite9_47|] AssignedVars[~a~0, P1Thread1of1ForFork0_#t~ite10, ~a$r_buff1_thd2~0, ~a$r_buff0_thd2~0, P1Thread1of1ForFork0_#t~ite12, ~a$w_buff0_used~0, P1Thread1of1ForFork0_#t~ite11, P1Thread1of1ForFork0_#t~ite9, P1Thread1of1ForFork0_#t~ite14, P1Thread1of1ForFork0_#t~ite13, ~a$w_buff1_used~0][161], [Black: 297#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 298#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 314#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 114#L804true, Black: 253#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 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(= ~__unbuffered_p2_EAX~0 0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 312#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 255#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 304#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 257#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 306#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 238#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 239#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), 95#L847true, 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~main$tmp_guard0~0)), Black: 224#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 213#(= ~y~0 0), 344#(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: 177#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ 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(+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 31#L764true, 64#L3true, Black: 159#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 167#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 310#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 308#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0))]) [2021-12-28 02:47:52,074 INFO L384 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2021-12-28 02:47:52,074 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2021-12-28 02:47:52,074 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2021-12-28 02:47:52,074 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2021-12-28 02:47:52,104 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1118] L784-->L791: Formula: (let ((.cse6 (= (mod v_~a$r_buff1_thd2~0_50 256) 0)) (.cse12 (= (mod v_~a$w_buff1_used~0_310 256) 0)) (.cse13 (= (mod v_~a$w_buff0_used~0_448 256) 0)) (.cse8 (= (mod v_~a$w_buff0_used~0_447 256) 0)) (.cse14 (= (mod v_~a$r_buff0_thd2~0_74 256) 0))) (let ((.cse0 (or .cse8 .cse14)) (.cse2 (not .cse8)) (.cse1 (not .cse14)) (.cse3 (not .cse13)) (.cse4 (or .cse13 .cse14)) (.cse10 (or .cse6 .cse12)) (.cse11 (not .cse12)) (.cse9 (not .cse6))) (and (or (and .cse0 (= v_~a$r_buff0_thd2~0_74 v_~a$r_buff0_thd2~0_73)) (and .cse1 (= v_~a$r_buff0_thd2~0_73 0) .cse2)) (or (and .cse1 (= v_~a$w_buff0_used~0_447 0) .cse3) (and .cse4 (= v_~a$w_buff0_used~0_448 v_~a$w_buff0_used~0_447))) (let ((.cse7 (= (mod v_~a$r_buff0_thd2~0_73 256) 0)) (.cse5 (= 0 (mod v_~a$w_buff1_used~0_309 256)))) (or (and (or .cse5 .cse6) (or .cse7 .cse8) (= v_~a$r_buff1_thd2~0_49 v_~a$r_buff1_thd2~0_50)) (and (or (and .cse2 (not .cse7)) (and (not .cse5) .cse9)) (= v_~a$r_buff1_thd2~0_49 0)))) (or (and .cse0 (= v_~a$w_buff1_used~0_310 v_~a$w_buff1_used~0_309) .cse10) (and (= v_~a$w_buff1_used~0_309 0) (or (and .cse11 .cse9) (and .cse1 .cse2)))) (or (and .cse1 (= v_~a~0_150 v_~a$w_buff0~0_89) .cse3 (= |v_P1_#t~ite9_47| |v_P1Thread1of1ForFork0_#t~ite9_1|)) (and .cse4 (= v_~a~0_150 |v_P1_#t~ite9_47|) (or (and (= v_~a~0_151 |v_P1_#t~ite9_47|) .cse10) (and .cse11 .cse9 (= |v_P1_#t~ite9_47| v_~a$w_buff1~0_82)))))))) InVars {~a~0=v_~a~0_151, ~a$w_buff1~0=v_~a$w_buff1~0_82, ~a$w_buff0~0=v_~a$w_buff0~0_89, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_50, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_74, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_448, P1Thread1of1ForFork0_#t~ite9=|v_P1Thread1of1ForFork0_#t~ite9_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_310} OutVars{~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_49, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_73, P1Thread1of1ForFork0_#t~ite12=|v_P1Thread1of1ForFork0_#t~ite12_1|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_447, P1Thread1of1ForFork0_#t~ite11=|v_P1Thread1of1ForFork0_#t~ite11_1|, P1Thread1of1ForFork0_#t~ite9=|v_P1Thread1of1ForFork0_#t~ite9_2|, P1Thread1of1ForFork0_#t~ite14=|v_P1Thread1of1ForFork0_#t~ite14_1|, P1Thread1of1ForFork0_#t~ite13=|v_P1Thread1of1ForFork0_#t~ite13_1|, ~a~0=v_~a~0_150, ~a$w_buff1~0=v_~a$w_buff1~0_82, ~a$w_buff0~0=v_~a$w_buff0~0_89, P1Thread1of1ForFork0_#t~ite10=|v_P1Thread1of1ForFork0_#t~ite10_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_309} AuxVars[|v_P1_#t~ite9_47|] AssignedVars[~a~0, P1Thread1of1ForFork0_#t~ite10, ~a$r_buff1_thd2~0, ~a$r_buff0_thd2~0, P1Thread1of1ForFork0_#t~ite12, ~a$w_buff0_used~0, P1Thread1of1ForFork0_#t~ite11, P1Thread1of1ForFork0_#t~ite9, P1Thread1of1ForFork0_#t~ite14, P1Thread1of1ForFork0_#t~ite13, ~a$w_buff1_used~0][161], [Black: 297#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 298#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 314#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 114#L804true, Black: 253#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 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0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 304#(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: 257#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 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: 306#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 238#(or (not (= 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(not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 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: 157#(= ~x~0 0), 282#(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: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 173#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 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|))), 31#L764true, 135#L3-1true, Black: 159#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 167#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 310#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 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: 308#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0))]) [2021-12-28 02:47:52,104 INFO L384 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2021-12-28 02:47:52,104 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2021-12-28 02:47:52,104 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2021-12-28 02:47:52,104 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2021-12-28 02:47:52,601 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1118] L784-->L791: Formula: (let ((.cse6 (= (mod v_~a$r_buff1_thd2~0_50 256) 0)) (.cse12 (= (mod v_~a$w_buff1_used~0_310 256) 0)) (.cse13 (= (mod v_~a$w_buff0_used~0_448 256) 0)) (.cse8 (= (mod v_~a$w_buff0_used~0_447 256) 0)) (.cse14 (= (mod v_~a$r_buff0_thd2~0_74 256) 0))) (let ((.cse0 (or .cse8 .cse14)) (.cse2 (not .cse8)) (.cse1 (not .cse14)) (.cse3 (not .cse13)) (.cse4 (or .cse13 .cse14)) (.cse10 (or .cse6 .cse12)) (.cse11 (not .cse12)) (.cse9 (not .cse6))) (and (or (and .cse0 (= v_~a$r_buff0_thd2~0_74 v_~a$r_buff0_thd2~0_73)) (and .cse1 (= v_~a$r_buff0_thd2~0_73 0) .cse2)) (or (and .cse1 (= v_~a$w_buff0_used~0_447 0) .cse3) (and .cse4 (= v_~a$w_buff0_used~0_448 v_~a$w_buff0_used~0_447))) (let ((.cse7 (= (mod v_~a$r_buff0_thd2~0_73 256) 0)) (.cse5 (= 0 (mod v_~a$w_buff1_used~0_309 256)))) (or (and (or .cse5 .cse6) (or .cse7 .cse8) (= v_~a$r_buff1_thd2~0_49 v_~a$r_buff1_thd2~0_50)) (and (or (and .cse2 (not .cse7)) (and (not .cse5) .cse9)) (= v_~a$r_buff1_thd2~0_49 0)))) (or (and .cse0 (= v_~a$w_buff1_used~0_310 v_~a$w_buff1_used~0_309) .cse10) (and (= v_~a$w_buff1_used~0_309 0) (or (and .cse11 .cse9) (and .cse1 .cse2)))) (or (and .cse1 (= v_~a~0_150 v_~a$w_buff0~0_89) .cse3 (= |v_P1_#t~ite9_47| |v_P1Thread1of1ForFork0_#t~ite9_1|)) (and .cse4 (= v_~a~0_150 |v_P1_#t~ite9_47|) (or (and (= v_~a~0_151 |v_P1_#t~ite9_47|) .cse10) (and .cse11 .cse9 (= |v_P1_#t~ite9_47| v_~a$w_buff1~0_82)))))))) InVars {~a~0=v_~a~0_151, ~a$w_buff1~0=v_~a$w_buff1~0_82, ~a$w_buff0~0=v_~a$w_buff0~0_89, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_50, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_74, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_448, P1Thread1of1ForFork0_#t~ite9=|v_P1Thread1of1ForFork0_#t~ite9_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_310} OutVars{~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_49, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_73, P1Thread1of1ForFork0_#t~ite12=|v_P1Thread1of1ForFork0_#t~ite12_1|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_447, P1Thread1of1ForFork0_#t~ite11=|v_P1Thread1of1ForFork0_#t~ite11_1|, P1Thread1of1ForFork0_#t~ite9=|v_P1Thread1of1ForFork0_#t~ite9_2|, P1Thread1of1ForFork0_#t~ite14=|v_P1Thread1of1ForFork0_#t~ite14_1|, P1Thread1of1ForFork0_#t~ite13=|v_P1Thread1of1ForFork0_#t~ite13_1|, ~a~0=v_~a~0_150, ~a$w_buff1~0=v_~a$w_buff1~0_82, ~a$w_buff0~0=v_~a$w_buff0~0_89, P1Thread1of1ForFork0_#t~ite10=|v_P1Thread1of1ForFork0_#t~ite10_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_309} AuxVars[|v_P1_#t~ite9_47|] AssignedVars[~a~0, P1Thread1of1ForFork0_#t~ite10, ~a$r_buff1_thd2~0, ~a$r_buff0_thd2~0, P1Thread1of1ForFork0_#t~ite12, ~a$w_buff0_used~0, P1Thread1of1ForFork0_#t~ite11, P1Thread1of1ForFork0_#t~ite9, P1Thread1of1ForFork0_#t~ite14, P1Thread1of1ForFork0_#t~ite13, ~a$w_buff1_used~0][182], [Black: 297#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 298#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 314#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div 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~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 213#(= ~y~0 0), 346#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 177#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 74#L2true, Black: 157#(= ~x~0 0), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 173#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 159#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 167#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 310#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 308#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0))]) [2021-12-28 02:47:52,601 INFO L384 tUnfolder$Statistics]: this new event has 91 ancestors and is cut-off event [2021-12-28 02:47:52,601 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-12-28 02:47:52,601 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-12-28 02:47:52,601 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-12-28 02:47:52,602 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1118] L784-->L791: Formula: (let ((.cse6 (= (mod v_~a$r_buff1_thd2~0_50 256) 0)) (.cse12 (= (mod v_~a$w_buff1_used~0_310 256) 0)) (.cse13 (= (mod v_~a$w_buff0_used~0_448 256) 0)) (.cse8 (= (mod v_~a$w_buff0_used~0_447 256) 0)) (.cse14 (= (mod v_~a$r_buff0_thd2~0_74 256) 0))) (let ((.cse0 (or .cse8 .cse14)) (.cse2 (not .cse8)) (.cse1 (not .cse14)) (.cse3 (not .cse13)) (.cse4 (or .cse13 .cse14)) (.cse10 (or .cse6 .cse12)) (.cse11 (not .cse12)) (.cse9 (not .cse6))) (and (or (and .cse0 (= v_~a$r_buff0_thd2~0_74 v_~a$r_buff0_thd2~0_73)) (and .cse1 (= v_~a$r_buff0_thd2~0_73 0) .cse2)) (or (and .cse1 (= v_~a$w_buff0_used~0_447 0) .cse3) (and .cse4 (= v_~a$w_buff0_used~0_448 v_~a$w_buff0_used~0_447))) (let ((.cse7 (= (mod v_~a$r_buff0_thd2~0_73 256) 0)) (.cse5 (= 0 (mod v_~a$w_buff1_used~0_309 256)))) (or (and (or .cse5 .cse6) (or .cse7 .cse8) (= v_~a$r_buff1_thd2~0_49 v_~a$r_buff1_thd2~0_50)) (and (or (and .cse2 (not .cse7)) (and (not .cse5) .cse9)) (= v_~a$r_buff1_thd2~0_49 0)))) (or (and .cse0 (= v_~a$w_buff1_used~0_310 v_~a$w_buff1_used~0_309) .cse10) (and (= v_~a$w_buff1_used~0_309 0) (or (and .cse11 .cse9) (and .cse1 .cse2)))) (or (and .cse1 (= v_~a~0_150 v_~a$w_buff0~0_89) .cse3 (= |v_P1_#t~ite9_47| |v_P1Thread1of1ForFork0_#t~ite9_1|)) (and .cse4 (= v_~a~0_150 |v_P1_#t~ite9_47|) (or (and (= v_~a~0_151 |v_P1_#t~ite9_47|) .cse10) (and .cse11 .cse9 (= |v_P1_#t~ite9_47| v_~a$w_buff1~0_82)))))))) InVars {~a~0=v_~a~0_151, ~a$w_buff1~0=v_~a$w_buff1~0_82, ~a$w_buff0~0=v_~a$w_buff0~0_89, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_50, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_74, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_448, P1Thread1of1ForFork0_#t~ite9=|v_P1Thread1of1ForFork0_#t~ite9_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_310} OutVars{~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_49, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_73, P1Thread1of1ForFork0_#t~ite12=|v_P1Thread1of1ForFork0_#t~ite12_1|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_447, P1Thread1of1ForFork0_#t~ite11=|v_P1Thread1of1ForFork0_#t~ite11_1|, P1Thread1of1ForFork0_#t~ite9=|v_P1Thread1of1ForFork0_#t~ite9_2|, P1Thread1of1ForFork0_#t~ite14=|v_P1Thread1of1ForFork0_#t~ite14_1|, P1Thread1of1ForFork0_#t~ite13=|v_P1Thread1of1ForFork0_#t~ite13_1|, ~a~0=v_~a~0_150, ~a$w_buff1~0=v_~a$w_buff1~0_82, ~a$w_buff0~0=v_~a$w_buff0~0_89, P1Thread1of1ForFork0_#t~ite10=|v_P1Thread1of1ForFork0_#t~ite10_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_309} AuxVars[|v_P1_#t~ite9_47|] AssignedVars[~a~0, P1Thread1of1ForFork0_#t~ite10, ~a$r_buff1_thd2~0, ~a$r_buff0_thd2~0, P1Thread1of1ForFork0_#t~ite12, ~a$w_buff0_used~0, P1Thread1of1ForFork0_#t~ite11, P1Thread1of1ForFork0_#t~ite9, P1Thread1of1ForFork0_#t~ite14, P1Thread1of1ForFork0_#t~ite13, ~a$w_buff1_used~0][196], [Black: 297#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 298#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 314#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 114#L804true, Black: 253#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 316#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 302#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1)), Black: 235#true, Black: 247#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 294#true, Black: 251#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 312#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 255#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 304#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 257#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 306#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 238#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), 348#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 239#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), 237#(= ~y~0 1), 158#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 193#(= ~__unbuffered_p3_EAX~0 0), P2Thread1of1ForFork1InUse, 65#L774true, P1Thread1of1ForFork0InUse, P0Thread1of1ForFork2InUse, P3Thread1of1ForFork3InUse, 98#L791true, 296#(= ~x~0 1), 126#L840true, Black: 278#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 271#true, Black: 282#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 274#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 280#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 224#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 213#(= ~y~0 0), 286#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 177#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 157#(= ~x~0 0), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 173#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 159#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), 64#L3true, Black: 167#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 310#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 308#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0))]) [2021-12-28 02:47:52,602 INFO L384 tUnfolder$Statistics]: this new event has 91 ancestors and is cut-off event [2021-12-28 02:47:52,602 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-12-28 02:47:52,602 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-12-28 02:47:52,602 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-12-28 02:47:52,605 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1118] L784-->L791: Formula: (let ((.cse6 (= (mod v_~a$r_buff1_thd2~0_50 256) 0)) (.cse12 (= (mod v_~a$w_buff1_used~0_310 256) 0)) (.cse13 (= (mod v_~a$w_buff0_used~0_448 256) 0)) (.cse8 (= (mod v_~a$w_buff0_used~0_447 256) 0)) (.cse14 (= (mod v_~a$r_buff0_thd2~0_74 256) 0))) (let ((.cse0 (or .cse8 .cse14)) (.cse2 (not .cse8)) (.cse1 (not .cse14)) (.cse3 (not .cse13)) (.cse4 (or .cse13 .cse14)) (.cse10 (or .cse6 .cse12)) (.cse11 (not .cse12)) (.cse9 (not .cse6))) (and (or (and .cse0 (= v_~a$r_buff0_thd2~0_74 v_~a$r_buff0_thd2~0_73)) (and .cse1 (= v_~a$r_buff0_thd2~0_73 0) .cse2)) (or (and .cse1 (= v_~a$w_buff0_used~0_447 0) .cse3) (and .cse4 (= v_~a$w_buff0_used~0_448 v_~a$w_buff0_used~0_447))) (let ((.cse7 (= (mod v_~a$r_buff0_thd2~0_73 256) 0)) (.cse5 (= 0 (mod v_~a$w_buff1_used~0_309 256)))) (or (and (or .cse5 .cse6) (or .cse7 .cse8) (= v_~a$r_buff1_thd2~0_49 v_~a$r_buff1_thd2~0_50)) (and (or (and .cse2 (not .cse7)) (and (not .cse5) .cse9)) (= v_~a$r_buff1_thd2~0_49 0)))) (or (and .cse0 (= v_~a$w_buff1_used~0_310 v_~a$w_buff1_used~0_309) .cse10) (and (= v_~a$w_buff1_used~0_309 0) (or (and .cse11 .cse9) (and .cse1 .cse2)))) (or (and .cse1 (= v_~a~0_150 v_~a$w_buff0~0_89) .cse3 (= |v_P1_#t~ite9_47| |v_P1Thread1of1ForFork0_#t~ite9_1|)) (and .cse4 (= v_~a~0_150 |v_P1_#t~ite9_47|) (or (and (= v_~a~0_151 |v_P1_#t~ite9_47|) .cse10) (and .cse11 .cse9 (= |v_P1_#t~ite9_47| v_~a$w_buff1~0_82)))))))) InVars {~a~0=v_~a~0_151, ~a$w_buff1~0=v_~a$w_buff1~0_82, ~a$w_buff0~0=v_~a$w_buff0~0_89, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_50, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_74, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_448, P1Thread1of1ForFork0_#t~ite9=|v_P1Thread1of1ForFork0_#t~ite9_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_310} OutVars{~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_49, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_73, P1Thread1of1ForFork0_#t~ite12=|v_P1Thread1of1ForFork0_#t~ite12_1|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_447, P1Thread1of1ForFork0_#t~ite11=|v_P1Thread1of1ForFork0_#t~ite11_1|, P1Thread1of1ForFork0_#t~ite9=|v_P1Thread1of1ForFork0_#t~ite9_2|, P1Thread1of1ForFork0_#t~ite14=|v_P1Thread1of1ForFork0_#t~ite14_1|, P1Thread1of1ForFork0_#t~ite13=|v_P1Thread1of1ForFork0_#t~ite13_1|, ~a~0=v_~a~0_150, ~a$w_buff1~0=v_~a$w_buff1~0_82, ~a$w_buff0~0=v_~a$w_buff0~0_89, P1Thread1of1ForFork0_#t~ite10=|v_P1Thread1of1ForFork0_#t~ite10_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_309} AuxVars[|v_P1_#t~ite9_47|] AssignedVars[~a~0, P1Thread1of1ForFork0_#t~ite10, ~a$r_buff1_thd2~0, ~a$r_buff0_thd2~0, P1Thread1of1ForFork0_#t~ite12, ~a$w_buff0_used~0, P1Thread1of1ForFork0_#t~ite11, P1Thread1of1ForFork0_#t~ite9, P1Thread1of1ForFork0_#t~ite14, P1Thread1of1ForFork0_#t~ite13, ~a$w_buff1_used~0][182], [Black: 297#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 298#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 314#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 114#L804true, Black: 253#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 316#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 302#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1)), Black: 235#true, Black: 247#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 294#true, Black: 251#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 312#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 255#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 304#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 257#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 306#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 238#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 239#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), 95#L847true, 237#(= ~y~0 1), 158#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 193#(= ~__unbuffered_p3_EAX~0 0), P2Thread1of1ForFork1InUse, 65#L774true, 271#true, P1Thread1of1ForFork0InUse, P0Thread1of1ForFork2InUse, P3Thread1of1ForFork3InUse, 98#L791true, 296#(= ~x~0 1), Black: 278#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 282#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 274#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 286#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 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~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 74#L2true, Black: 157#(= ~x~0 0), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 173#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 159#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 167#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 310#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 308#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0))]) [2021-12-28 02:47:52,606 INFO L384 tUnfolder$Statistics]: this new event has 91 ancestors and is cut-off event [2021-12-28 02:47:52,606 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-12-28 02:47:52,606 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-12-28 02:47:52,606 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-12-28 02:47:52,607 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1118] L784-->L791: Formula: (let ((.cse6 (= (mod v_~a$r_buff1_thd2~0_50 256) 0)) (.cse12 (= (mod v_~a$w_buff1_used~0_310 256) 0)) (.cse13 (= (mod v_~a$w_buff0_used~0_448 256) 0)) (.cse8 (= (mod v_~a$w_buff0_used~0_447 256) 0)) (.cse14 (= (mod v_~a$r_buff0_thd2~0_74 256) 0))) (let ((.cse0 (or .cse8 .cse14)) (.cse2 (not .cse8)) (.cse1 (not .cse14)) (.cse3 (not .cse13)) (.cse4 (or .cse13 .cse14)) (.cse10 (or .cse6 .cse12)) (.cse11 (not .cse12)) (.cse9 (not .cse6))) (and (or (and .cse0 (= v_~a$r_buff0_thd2~0_74 v_~a$r_buff0_thd2~0_73)) (and .cse1 (= v_~a$r_buff0_thd2~0_73 0) .cse2)) (or (and .cse1 (= v_~a$w_buff0_used~0_447 0) .cse3) (and .cse4 (= v_~a$w_buff0_used~0_448 v_~a$w_buff0_used~0_447))) (let ((.cse7 (= (mod v_~a$r_buff0_thd2~0_73 256) 0)) (.cse5 (= 0 (mod v_~a$w_buff1_used~0_309 256)))) (or (and (or .cse5 .cse6) (or .cse7 .cse8) (= v_~a$r_buff1_thd2~0_49 v_~a$r_buff1_thd2~0_50)) (and (or (and .cse2 (not .cse7)) (and (not .cse5) .cse9)) (= v_~a$r_buff1_thd2~0_49 0)))) (or (and .cse0 (= v_~a$w_buff1_used~0_310 v_~a$w_buff1_used~0_309) .cse10) (and (= v_~a$w_buff1_used~0_309 0) (or (and .cse11 .cse9) (and .cse1 .cse2)))) (or (and .cse1 (= v_~a~0_150 v_~a$w_buff0~0_89) .cse3 (= |v_P1_#t~ite9_47| |v_P1Thread1of1ForFork0_#t~ite9_1|)) (and .cse4 (= v_~a~0_150 |v_P1_#t~ite9_47|) (or (and (= v_~a~0_151 |v_P1_#t~ite9_47|) .cse10) (and .cse11 .cse9 (= |v_P1_#t~ite9_47| v_~a$w_buff1~0_82)))))))) InVars {~a~0=v_~a~0_151, ~a$w_buff1~0=v_~a$w_buff1~0_82, ~a$w_buff0~0=v_~a$w_buff0~0_89, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_50, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_74, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_448, P1Thread1of1ForFork0_#t~ite9=|v_P1Thread1of1ForFork0_#t~ite9_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_310} OutVars{~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_49, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_73, P1Thread1of1ForFork0_#t~ite12=|v_P1Thread1of1ForFork0_#t~ite12_1|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_447, P1Thread1of1ForFork0_#t~ite11=|v_P1Thread1of1ForFork0_#t~ite11_1|, P1Thread1of1ForFork0_#t~ite9=|v_P1Thread1of1ForFork0_#t~ite9_2|, P1Thread1of1ForFork0_#t~ite14=|v_P1Thread1of1ForFork0_#t~ite14_1|, P1Thread1of1ForFork0_#t~ite13=|v_P1Thread1of1ForFork0_#t~ite13_1|, ~a~0=v_~a~0_150, ~a$w_buff1~0=v_~a$w_buff1~0_82, ~a$w_buff0~0=v_~a$w_buff0~0_89, P1Thread1of1ForFork0_#t~ite10=|v_P1Thread1of1ForFork0_#t~ite10_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_309} AuxVars[|v_P1_#t~ite9_47|] AssignedVars[~a~0, P1Thread1of1ForFork0_#t~ite10, ~a$r_buff1_thd2~0, ~a$r_buff0_thd2~0, P1Thread1of1ForFork0_#t~ite12, ~a$w_buff0_used~0, P1Thread1of1ForFork0_#t~ite11, P1Thread1of1ForFork0_#t~ite9, P1Thread1of1ForFork0_#t~ite14, P1Thread1of1ForFork0_#t~ite13, ~a$w_buff1_used~0][196], [Black: 297#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 298#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 314#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 114#L804true, Black: 253#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ 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~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0))]) [2021-12-28 02:47:52,607 INFO L384 tUnfolder$Statistics]: this new event has 91 ancestors and is cut-off event [2021-12-28 02:47:52,607 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-12-28 02:47:52,607 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-12-28 02:47:52,607 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-12-28 02:47:52,762 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1118] L784-->L791: Formula: (let ((.cse6 (= (mod v_~a$r_buff1_thd2~0_50 256) 0)) (.cse12 (= (mod v_~a$w_buff1_used~0_310 256) 0)) (.cse13 (= (mod v_~a$w_buff0_used~0_448 256) 0)) (.cse8 (= (mod v_~a$w_buff0_used~0_447 256) 0)) (.cse14 (= (mod v_~a$r_buff0_thd2~0_74 256) 0))) (let ((.cse0 (or .cse8 .cse14)) (.cse2 (not .cse8)) (.cse1 (not .cse14)) (.cse3 (not .cse13)) (.cse4 (or .cse13 .cse14)) (.cse10 (or .cse6 .cse12)) (.cse11 (not .cse12)) (.cse9 (not .cse6))) (and (or (and .cse0 (= v_~a$r_buff0_thd2~0_74 v_~a$r_buff0_thd2~0_73)) (and .cse1 (= v_~a$r_buff0_thd2~0_73 0) .cse2)) (or (and .cse1 (= v_~a$w_buff0_used~0_447 0) .cse3) (and .cse4 (= v_~a$w_buff0_used~0_448 v_~a$w_buff0_used~0_447))) (let ((.cse7 (= (mod v_~a$r_buff0_thd2~0_73 256) 0)) (.cse5 (= 0 (mod v_~a$w_buff1_used~0_309 256)))) (or (and (or .cse5 .cse6) (or .cse7 .cse8) (= v_~a$r_buff1_thd2~0_49 v_~a$r_buff1_thd2~0_50)) (and (or (and .cse2 (not .cse7)) (and (not .cse5) .cse9)) (= v_~a$r_buff1_thd2~0_49 0)))) (or (and .cse0 (= v_~a$w_buff1_used~0_310 v_~a$w_buff1_used~0_309) .cse10) (and (= v_~a$w_buff1_used~0_309 0) (or (and .cse11 .cse9) (and .cse1 .cse2)))) (or (and .cse1 (= v_~a~0_150 v_~a$w_buff0~0_89) .cse3 (= |v_P1_#t~ite9_47| |v_P1Thread1of1ForFork0_#t~ite9_1|)) (and .cse4 (= v_~a~0_150 |v_P1_#t~ite9_47|) (or (and (= v_~a~0_151 |v_P1_#t~ite9_47|) .cse10) (and .cse11 .cse9 (= |v_P1_#t~ite9_47| v_~a$w_buff1~0_82)))))))) InVars {~a~0=v_~a~0_151, ~a$w_buff1~0=v_~a$w_buff1~0_82, ~a$w_buff0~0=v_~a$w_buff0~0_89, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_50, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_74, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_448, P1Thread1of1ForFork0_#t~ite9=|v_P1Thread1of1ForFork0_#t~ite9_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_310} OutVars{~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_49, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_73, P1Thread1of1ForFork0_#t~ite12=|v_P1Thread1of1ForFork0_#t~ite12_1|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_447, P1Thread1of1ForFork0_#t~ite11=|v_P1Thread1of1ForFork0_#t~ite11_1|, P1Thread1of1ForFork0_#t~ite9=|v_P1Thread1of1ForFork0_#t~ite9_2|, P1Thread1of1ForFork0_#t~ite14=|v_P1Thread1of1ForFork0_#t~ite14_1|, P1Thread1of1ForFork0_#t~ite13=|v_P1Thread1of1ForFork0_#t~ite13_1|, 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(<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 173#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 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: 159#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), 64#L3true, Black: 167#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 310#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 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: 308#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0))]) [2021-12-28 02:47:52,762 INFO L384 tUnfolder$Statistics]: this new event has 91 ancestors and is cut-off event [2021-12-28 02:47:52,762 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-12-28 02:47:52,763 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-12-28 02:47:52,763 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-12-28 02:47:52,794 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1118] L784-->L791: Formula: (let ((.cse6 (= (mod v_~a$r_buff1_thd2~0_50 256) 0)) (.cse12 (= (mod v_~a$w_buff1_used~0_310 256) 0)) (.cse13 (= (mod v_~a$w_buff0_used~0_448 256) 0)) (.cse8 (= (mod v_~a$w_buff0_used~0_447 256) 0)) (.cse14 (= (mod v_~a$r_buff0_thd2~0_74 256) 0))) (let ((.cse0 (or .cse8 .cse14)) (.cse2 (not .cse8)) (.cse1 (not .cse14)) (.cse3 (not .cse13)) (.cse4 (or .cse13 .cse14)) (.cse10 (or .cse6 .cse12)) (.cse11 (not .cse12)) (.cse9 (not .cse6))) (and (or (and .cse0 (= v_~a$r_buff0_thd2~0_74 v_~a$r_buff0_thd2~0_73)) (and .cse1 (= v_~a$r_buff0_thd2~0_73 0) .cse2)) (or (and .cse1 (= v_~a$w_buff0_used~0_447 0) .cse3) (and .cse4 (= v_~a$w_buff0_used~0_448 v_~a$w_buff0_used~0_447))) (let ((.cse7 (= (mod v_~a$r_buff0_thd2~0_73 256) 0)) (.cse5 (= 0 (mod v_~a$w_buff1_used~0_309 256)))) (or (and (or .cse5 .cse6) (or .cse7 .cse8) (= v_~a$r_buff1_thd2~0_49 v_~a$r_buff1_thd2~0_50)) (and (or (and .cse2 (not .cse7)) (and (not .cse5) .cse9)) (= v_~a$r_buff1_thd2~0_49 0)))) (or (and .cse0 (= v_~a$w_buff1_used~0_310 v_~a$w_buff1_used~0_309) .cse10) (and (= v_~a$w_buff1_used~0_309 0) (or (and .cse11 .cse9) (and .cse1 .cse2)))) (or (and .cse1 (= v_~a~0_150 v_~a$w_buff0~0_89) .cse3 (= |v_P1_#t~ite9_47| |v_P1Thread1of1ForFork0_#t~ite9_1|)) (and .cse4 (= v_~a~0_150 |v_P1_#t~ite9_47|) (or (and (= v_~a~0_151 |v_P1_#t~ite9_47|) .cse10) (and .cse11 .cse9 (= |v_P1_#t~ite9_47| v_~a$w_buff1~0_82)))))))) InVars {~a~0=v_~a~0_151, ~a$w_buff1~0=v_~a$w_buff1~0_82, ~a$w_buff0~0=v_~a$w_buff0~0_89, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_50, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_74, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_448, P1Thread1of1ForFork0_#t~ite9=|v_P1Thread1of1ForFork0_#t~ite9_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_310} OutVars{~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_49, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_73, P1Thread1of1ForFork0_#t~ite12=|v_P1Thread1of1ForFork0_#t~ite12_1|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_447, P1Thread1of1ForFork0_#t~ite11=|v_P1Thread1of1ForFork0_#t~ite11_1|, P1Thread1of1ForFork0_#t~ite9=|v_P1Thread1of1ForFork0_#t~ite9_2|, P1Thread1of1ForFork0_#t~ite14=|v_P1Thread1of1ForFork0_#t~ite14_1|, P1Thread1of1ForFork0_#t~ite13=|v_P1Thread1of1ForFork0_#t~ite13_1|, ~a~0=v_~a~0_150, ~a$w_buff1~0=v_~a$w_buff1~0_82, ~a$w_buff0~0=v_~a$w_buff0~0_89, P1Thread1of1ForFork0_#t~ite10=|v_P1Thread1of1ForFork0_#t~ite10_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_309} AuxVars[|v_P1_#t~ite9_47|] AssignedVars[~a~0, P1Thread1of1ForFork0_#t~ite10, ~a$r_buff1_thd2~0, ~a$r_buff0_thd2~0, P1Thread1of1ForFork0_#t~ite12, ~a$w_buff0_used~0, P1Thread1of1ForFork0_#t~ite11, P1Thread1of1ForFork0_#t~ite9, P1Thread1of1ForFork0_#t~ite14, P1Thread1of1ForFork0_#t~ite13, ~a$w_buff1_used~0][161], [Black: 297#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 298#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 314#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 114#L804true, Black: 253#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 316#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 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 (<= (+ 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0), 344#(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: 177#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 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: 157#(= ~x~0 0), 282#(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: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 173#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 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|))), 135#L3-1true, Black: 159#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 167#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 310#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 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: 308#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0))]) [2021-12-28 02:47:52,794 INFO L384 tUnfolder$Statistics]: this new event has 91 ancestors and is cut-off event [2021-12-28 02:47:52,794 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-12-28 02:47:52,794 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-12-28 02:47:52,794 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-12-28 02:47:53,126 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1118] L784-->L791: Formula: (let ((.cse6 (= (mod v_~a$r_buff1_thd2~0_50 256) 0)) (.cse12 (= (mod v_~a$w_buff1_used~0_310 256) 0)) (.cse13 (= (mod v_~a$w_buff0_used~0_448 256) 0)) (.cse8 (= (mod v_~a$w_buff0_used~0_447 256) 0)) (.cse14 (= (mod v_~a$r_buff0_thd2~0_74 256) 0))) (let ((.cse0 (or .cse8 .cse14)) (.cse2 (not .cse8)) (.cse1 (not .cse14)) (.cse3 (not .cse13)) (.cse4 (or .cse13 .cse14)) (.cse10 (or .cse6 .cse12)) (.cse11 (not .cse12)) (.cse9 (not .cse6))) (and (or (and .cse0 (= v_~a$r_buff0_thd2~0_74 v_~a$r_buff0_thd2~0_73)) (and .cse1 (= v_~a$r_buff0_thd2~0_73 0) .cse2)) (or (and .cse1 (= v_~a$w_buff0_used~0_447 0) .cse3) (and .cse4 (= v_~a$w_buff0_used~0_448 v_~a$w_buff0_used~0_447))) (let ((.cse7 (= (mod v_~a$r_buff0_thd2~0_73 256) 0)) (.cse5 (= 0 (mod v_~a$w_buff1_used~0_309 256)))) (or (and (or .cse5 .cse6) (or .cse7 .cse8) (= v_~a$r_buff1_thd2~0_49 v_~a$r_buff1_thd2~0_50)) (and (or (and .cse2 (not .cse7)) (and (not .cse5) .cse9)) (= v_~a$r_buff1_thd2~0_49 0)))) (or (and .cse0 (= v_~a$w_buff1_used~0_310 v_~a$w_buff1_used~0_309) .cse10) (and (= v_~a$w_buff1_used~0_309 0) (or (and .cse11 .cse9) (and .cse1 .cse2)))) (or (and .cse1 (= v_~a~0_150 v_~a$w_buff0~0_89) .cse3 (= |v_P1_#t~ite9_47| |v_P1Thread1of1ForFork0_#t~ite9_1|)) (and .cse4 (= v_~a~0_150 |v_P1_#t~ite9_47|) (or (and (= v_~a~0_151 |v_P1_#t~ite9_47|) .cse10) (and .cse11 .cse9 (= |v_P1_#t~ite9_47| v_~a$w_buff1~0_82)))))))) InVars {~a~0=v_~a~0_151, ~a$w_buff1~0=v_~a$w_buff1~0_82, ~a$w_buff0~0=v_~a$w_buff0~0_89, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_50, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_74, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_448, P1Thread1of1ForFork0_#t~ite9=|v_P1Thread1of1ForFork0_#t~ite9_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_310} OutVars{~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_49, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_73, P1Thread1of1ForFork0_#t~ite12=|v_P1Thread1of1ForFork0_#t~ite12_1|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_447, P1Thread1of1ForFork0_#t~ite11=|v_P1Thread1of1ForFork0_#t~ite11_1|, P1Thread1of1ForFork0_#t~ite9=|v_P1Thread1of1ForFork0_#t~ite9_2|, P1Thread1of1ForFork0_#t~ite14=|v_P1Thread1of1ForFork0_#t~ite14_1|, P1Thread1of1ForFork0_#t~ite13=|v_P1Thread1of1ForFork0_#t~ite13_1|, ~a~0=v_~a~0_150, ~a$w_buff1~0=v_~a$w_buff1~0_82, ~a$w_buff0~0=v_~a$w_buff0~0_89, P1Thread1of1ForFork0_#t~ite10=|v_P1Thread1of1ForFork0_#t~ite10_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_309} AuxVars[|v_P1_#t~ite9_47|] AssignedVars[~a~0, P1Thread1of1ForFork0_#t~ite10, ~a$r_buff1_thd2~0, ~a$r_buff0_thd2~0, P1Thread1of1ForFork0_#t~ite12, ~a$w_buff0_used~0, P1Thread1of1ForFork0_#t~ite11, P1Thread1of1ForFork0_#t~ite9, P1Thread1of1ForFork0_#t~ite14, P1Thread1of1ForFork0_#t~ite13, ~a$w_buff1_used~0][161], [Black: 297#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 298#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 314#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 114#L804true, Black: 253#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 316#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 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: 302#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1)), Black: 235#true, Black: 247#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 294#true, Black: 251#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 312#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$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: 255#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 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: 304#(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: 257#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 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: 306#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 238#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 239#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), 95#L847true, 237#(= ~y~0 1), 158#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 193#(= ~__unbuffered_p3_EAX~0 0), P2Thread1of1ForFork1InUse, P1Thread1of1ForFork0InUse, P0Thread1of1ForFork2InUse, P3Thread1of1ForFork3InUse, 98#L791true, 296#(= ~x~0 1), Black: 278#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 271#true, Black: 274#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 286#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 280#(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: 224#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 213#(= ~y~0 0), 344#(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: 177#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 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: 157#(= ~x~0 0), 282#(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: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$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: 173#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 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|))), 31#L764true, Black: 159#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 167#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 310#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 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: 308#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0))]) [2021-12-28 02:47:53,127 INFO L384 tUnfolder$Statistics]: this new event has 91 ancestors and is cut-off event [2021-12-28 02:47:53,127 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-12-28 02:47:53,127 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-12-28 02:47:53,127 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-12-28 02:47:53,127 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1118] L784-->L791: Formula: (let ((.cse6 (= (mod v_~a$r_buff1_thd2~0_50 256) 0)) (.cse12 (= (mod v_~a$w_buff1_used~0_310 256) 0)) (.cse13 (= (mod v_~a$w_buff0_used~0_448 256) 0)) (.cse8 (= (mod v_~a$w_buff0_used~0_447 256) 0)) (.cse14 (= (mod v_~a$r_buff0_thd2~0_74 256) 0))) (let ((.cse0 (or .cse8 .cse14)) (.cse2 (not .cse8)) (.cse1 (not .cse14)) (.cse3 (not .cse13)) (.cse4 (or .cse13 .cse14)) (.cse10 (or .cse6 .cse12)) (.cse11 (not .cse12)) (.cse9 (not .cse6))) (and (or (and .cse0 (= v_~a$r_buff0_thd2~0_74 v_~a$r_buff0_thd2~0_73)) (and .cse1 (= v_~a$r_buff0_thd2~0_73 0) .cse2)) (or (and .cse1 (= v_~a$w_buff0_used~0_447 0) .cse3) (and .cse4 (= v_~a$w_buff0_used~0_448 v_~a$w_buff0_used~0_447))) (let ((.cse7 (= (mod v_~a$r_buff0_thd2~0_73 256) 0)) (.cse5 (= 0 (mod v_~a$w_buff1_used~0_309 256)))) (or (and (or .cse5 .cse6) (or .cse7 .cse8) (= v_~a$r_buff1_thd2~0_49 v_~a$r_buff1_thd2~0_50)) (and (or (and .cse2 (not .cse7)) (and (not .cse5) .cse9)) (= v_~a$r_buff1_thd2~0_49 0)))) (or (and .cse0 (= v_~a$w_buff1_used~0_310 v_~a$w_buff1_used~0_309) .cse10) (and (= v_~a$w_buff1_used~0_309 0) (or (and .cse11 .cse9) (and .cse1 .cse2)))) (or (and .cse1 (= v_~a~0_150 v_~a$w_buff0~0_89) .cse3 (= |v_P1_#t~ite9_47| |v_P1Thread1of1ForFork0_#t~ite9_1|)) (and .cse4 (= v_~a~0_150 |v_P1_#t~ite9_47|) (or (and (= v_~a~0_151 |v_P1_#t~ite9_47|) .cse10) (and .cse11 .cse9 (= |v_P1_#t~ite9_47| v_~a$w_buff1~0_82)))))))) InVars {~a~0=v_~a~0_151, ~a$w_buff1~0=v_~a$w_buff1~0_82, ~a$w_buff0~0=v_~a$w_buff0~0_89, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_50, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_74, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_448, P1Thread1of1ForFork0_#t~ite9=|v_P1Thread1of1ForFork0_#t~ite9_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_310} OutVars{~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_49, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_73, P1Thread1of1ForFork0_#t~ite12=|v_P1Thread1of1ForFork0_#t~ite12_1|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_447, P1Thread1of1ForFork0_#t~ite11=|v_P1Thread1of1ForFork0_#t~ite11_1|, P1Thread1of1ForFork0_#t~ite9=|v_P1Thread1of1ForFork0_#t~ite9_2|, P1Thread1of1ForFork0_#t~ite14=|v_P1Thread1of1ForFork0_#t~ite14_1|, P1Thread1of1ForFork0_#t~ite13=|v_P1Thread1of1ForFork0_#t~ite13_1|, ~a~0=v_~a~0_150, ~a$w_buff1~0=v_~a$w_buff1~0_82, ~a$w_buff0~0=v_~a$w_buff0~0_89, P1Thread1of1ForFork0_#t~ite10=|v_P1Thread1of1ForFork0_#t~ite10_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_309} AuxVars[|v_P1_#t~ite9_47|] AssignedVars[~a~0, P1Thread1of1ForFork0_#t~ite10, ~a$r_buff1_thd2~0, ~a$r_buff0_thd2~0, P1Thread1of1ForFork0_#t~ite12, ~a$w_buff0_used~0, P1Thread1of1ForFork0_#t~ite11, P1Thread1of1ForFork0_#t~ite9, P1Thread1of1ForFork0_#t~ite14, P1Thread1of1ForFork0_#t~ite13, ~a$w_buff1_used~0][196], [Black: 297#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 298#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 314#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 114#L804true, Black: 253#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 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(= ~__unbuffered_p2_EAX~0 0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 312#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$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: 255#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 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: 304#(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 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~main$tmp_guard0~0)), Black: 177#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 157#(= ~x~0 0), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 173#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 31#L764true, 64#L3true, Black: 159#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 167#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 310#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 308#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0))]) [2021-12-28 02:47:53,127 INFO L384 tUnfolder$Statistics]: this new event has 91 ancestors and is cut-off event [2021-12-28 02:47:53,127 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-12-28 02:47:53,127 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-12-28 02:47:53,127 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-12-28 02:47:53,612 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1118] L784-->L791: Formula: (let ((.cse6 (= (mod v_~a$r_buff1_thd2~0_50 256) 0)) (.cse12 (= (mod v_~a$w_buff1_used~0_310 256) 0)) (.cse13 (= (mod v_~a$w_buff0_used~0_448 256) 0)) (.cse8 (= (mod v_~a$w_buff0_used~0_447 256) 0)) (.cse14 (= (mod v_~a$r_buff0_thd2~0_74 256) 0))) (let ((.cse0 (or .cse8 .cse14)) (.cse2 (not .cse8)) (.cse1 (not .cse14)) (.cse3 (not .cse13)) (.cse4 (or .cse13 .cse14)) (.cse10 (or .cse6 .cse12)) (.cse11 (not .cse12)) (.cse9 (not .cse6))) (and (or (and .cse0 (= v_~a$r_buff0_thd2~0_74 v_~a$r_buff0_thd2~0_73)) (and .cse1 (= v_~a$r_buff0_thd2~0_73 0) .cse2)) (or (and .cse1 (= v_~a$w_buff0_used~0_447 0) .cse3) (and .cse4 (= v_~a$w_buff0_used~0_448 v_~a$w_buff0_used~0_447))) (let ((.cse7 (= (mod v_~a$r_buff0_thd2~0_73 256) 0)) (.cse5 (= 0 (mod v_~a$w_buff1_used~0_309 256)))) (or (and (or .cse5 .cse6) (or .cse7 .cse8) (= v_~a$r_buff1_thd2~0_49 v_~a$r_buff1_thd2~0_50)) (and (or (and .cse2 (not .cse7)) (and (not .cse5) .cse9)) (= v_~a$r_buff1_thd2~0_49 0)))) (or (and .cse0 (= v_~a$w_buff1_used~0_310 v_~a$w_buff1_used~0_309) .cse10) (and (= v_~a$w_buff1_used~0_309 0) (or (and .cse11 .cse9) (and .cse1 .cse2)))) (or (and .cse1 (= v_~a~0_150 v_~a$w_buff0~0_89) .cse3 (= |v_P1_#t~ite9_47| |v_P1Thread1of1ForFork0_#t~ite9_1|)) (and .cse4 (= v_~a~0_150 |v_P1_#t~ite9_47|) (or (and (= v_~a~0_151 |v_P1_#t~ite9_47|) .cse10) (and .cse11 .cse9 (= |v_P1_#t~ite9_47| v_~a$w_buff1~0_82)))))))) InVars {~a~0=v_~a~0_151, ~a$w_buff1~0=v_~a$w_buff1~0_82, ~a$w_buff0~0=v_~a$w_buff0~0_89, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_50, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_74, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_448, P1Thread1of1ForFork0_#t~ite9=|v_P1Thread1of1ForFork0_#t~ite9_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_310} OutVars{~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_49, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_73, P1Thread1of1ForFork0_#t~ite12=|v_P1Thread1of1ForFork0_#t~ite12_1|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_447, P1Thread1of1ForFork0_#t~ite11=|v_P1Thread1of1ForFork0_#t~ite11_1|, P1Thread1of1ForFork0_#t~ite9=|v_P1Thread1of1ForFork0_#t~ite9_2|, P1Thread1of1ForFork0_#t~ite14=|v_P1Thread1of1ForFork0_#t~ite14_1|, P1Thread1of1ForFork0_#t~ite13=|v_P1Thread1of1ForFork0_#t~ite13_1|, ~a~0=v_~a~0_150, ~a$w_buff1~0=v_~a$w_buff1~0_82, ~a$w_buff0~0=v_~a$w_buff0~0_89, P1Thread1of1ForFork0_#t~ite10=|v_P1Thread1of1ForFork0_#t~ite10_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_309} AuxVars[|v_P1_#t~ite9_47|] AssignedVars[~a~0, P1Thread1of1ForFork0_#t~ite10, ~a$r_buff1_thd2~0, ~a$r_buff0_thd2~0, P1Thread1of1ForFork0_#t~ite12, ~a$w_buff0_used~0, P1Thread1of1ForFork0_#t~ite11, P1Thread1of1ForFork0_#t~ite9, P1Thread1of1ForFork0_#t~ite14, P1Thread1of1ForFork0_#t~ite13, ~a$w_buff1_used~0][196], [Black: 297#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 298#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 314#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 114#L804true, Black: 253#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 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0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 304#(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: 257#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 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: 306#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 238#(or (not (= 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271#true, Black: 282#(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: 274#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 280#(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: 224#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 213#(= ~y~0 0), 286#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 177#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 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: 157#(= ~x~0 0), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 173#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 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: 159#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), 64#L3true, Black: 167#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 310#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 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: 308#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0))]) [2021-12-28 02:47:53,612 INFO L384 tUnfolder$Statistics]: this new event has 92 ancestors and is cut-off event [2021-12-28 02:47:53,613 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-12-28 02:47:53,613 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-12-28 02:47:53,613 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-12-28 02:47:53,613 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1118] L784-->L791: Formula: (let ((.cse6 (= (mod v_~a$r_buff1_thd2~0_50 256) 0)) (.cse12 (= (mod v_~a$w_buff1_used~0_310 256) 0)) (.cse13 (= (mod v_~a$w_buff0_used~0_448 256) 0)) (.cse8 (= (mod v_~a$w_buff0_used~0_447 256) 0)) (.cse14 (= (mod v_~a$r_buff0_thd2~0_74 256) 0))) (let ((.cse0 (or .cse8 .cse14)) (.cse2 (not .cse8)) (.cse1 (not .cse14)) (.cse3 (not .cse13)) (.cse4 (or .cse13 .cse14)) (.cse10 (or .cse6 .cse12)) (.cse11 (not .cse12)) (.cse9 (not .cse6))) (and (or (and .cse0 (= v_~a$r_buff0_thd2~0_74 v_~a$r_buff0_thd2~0_73)) (and .cse1 (= v_~a$r_buff0_thd2~0_73 0) .cse2)) (or (and .cse1 (= v_~a$w_buff0_used~0_447 0) .cse3) (and .cse4 (= v_~a$w_buff0_used~0_448 v_~a$w_buff0_used~0_447))) (let ((.cse7 (= (mod v_~a$r_buff0_thd2~0_73 256) 0)) (.cse5 (= 0 (mod v_~a$w_buff1_used~0_309 256)))) (or (and (or .cse5 .cse6) (or .cse7 .cse8) (= v_~a$r_buff1_thd2~0_49 v_~a$r_buff1_thd2~0_50)) (and (or (and .cse2 (not .cse7)) (and (not .cse5) .cse9)) (= v_~a$r_buff1_thd2~0_49 0)))) (or (and .cse0 (= v_~a$w_buff1_used~0_310 v_~a$w_buff1_used~0_309) .cse10) (and (= v_~a$w_buff1_used~0_309 0) (or (and .cse11 .cse9) (and .cse1 .cse2)))) (or (and .cse1 (= v_~a~0_150 v_~a$w_buff0~0_89) .cse3 (= |v_P1_#t~ite9_47| |v_P1Thread1of1ForFork0_#t~ite9_1|)) (and .cse4 (= v_~a~0_150 |v_P1_#t~ite9_47|) (or (and (= v_~a~0_151 |v_P1_#t~ite9_47|) .cse10) (and .cse11 .cse9 (= |v_P1_#t~ite9_47| v_~a$w_buff1~0_82)))))))) InVars {~a~0=v_~a~0_151, ~a$w_buff1~0=v_~a$w_buff1~0_82, ~a$w_buff0~0=v_~a$w_buff0~0_89, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_50, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_74, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_448, P1Thread1of1ForFork0_#t~ite9=|v_P1Thread1of1ForFork0_#t~ite9_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_310} OutVars{~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_49, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_73, P1Thread1of1ForFork0_#t~ite12=|v_P1Thread1of1ForFork0_#t~ite12_1|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_447, P1Thread1of1ForFork0_#t~ite11=|v_P1Thread1of1ForFork0_#t~ite11_1|, P1Thread1of1ForFork0_#t~ite9=|v_P1Thread1of1ForFork0_#t~ite9_2|, P1Thread1of1ForFork0_#t~ite14=|v_P1Thread1of1ForFork0_#t~ite14_1|, P1Thread1of1ForFork0_#t~ite13=|v_P1Thread1of1ForFork0_#t~ite13_1|, ~a~0=v_~a~0_150, ~a$w_buff1~0=v_~a$w_buff1~0_82, ~a$w_buff0~0=v_~a$w_buff0~0_89, P1Thread1of1ForFork0_#t~ite10=|v_P1Thread1of1ForFork0_#t~ite10_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_309} AuxVars[|v_P1_#t~ite9_47|] AssignedVars[~a~0, P1Thread1of1ForFork0_#t~ite10, ~a$r_buff1_thd2~0, ~a$r_buff0_thd2~0, P1Thread1of1ForFork0_#t~ite12, ~a$w_buff0_used~0, P1Thread1of1ForFork0_#t~ite11, P1Thread1of1ForFork0_#t~ite9, P1Thread1of1ForFork0_#t~ite14, P1Thread1of1ForFork0_#t~ite13, ~a$w_buff1_used~0][251], [Black: 297#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), 350#(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: 298#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 314#(and (<= 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255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 255#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 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: 304#(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: 257#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 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 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P1Thread1of1ForFork0InUse, P0Thread1of1ForFork2InUse, P3Thread1of1ForFork3InUse, 98#L791true, 296#(= ~x~0 1), Black: 278#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 271#true, Black: 282#(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: 274#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 286#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 280#(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: 224#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 213#(= ~y~0 0), 3#L850true, Black: 177#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 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|))), 74#L2true, Black: 157#(= ~x~0 0), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 173#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 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: 159#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 167#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 310#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 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: 308#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0))]) [2021-12-28 02:47:53,613 INFO L384 tUnfolder$Statistics]: this new event has 92 ancestors and is cut-off event [2021-12-28 02:47:53,614 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-12-28 02:47:53,614 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-12-28 02:47:53,614 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-12-28 02:47:53,615 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1118] L784-->L791: Formula: (let ((.cse6 (= (mod v_~a$r_buff1_thd2~0_50 256) 0)) (.cse12 (= (mod v_~a$w_buff1_used~0_310 256) 0)) (.cse13 (= (mod v_~a$w_buff0_used~0_448 256) 0)) (.cse8 (= (mod v_~a$w_buff0_used~0_447 256) 0)) (.cse14 (= (mod v_~a$r_buff0_thd2~0_74 256) 0))) (let ((.cse0 (or .cse8 .cse14)) (.cse2 (not .cse8)) (.cse1 (not .cse14)) (.cse3 (not .cse13)) (.cse4 (or .cse13 .cse14)) (.cse10 (or .cse6 .cse12)) (.cse11 (not .cse12)) (.cse9 (not .cse6))) (and (or (and .cse0 (= v_~a$r_buff0_thd2~0_74 v_~a$r_buff0_thd2~0_73)) (and .cse1 (= v_~a$r_buff0_thd2~0_73 0) .cse2)) (or (and .cse1 (= v_~a$w_buff0_used~0_447 0) .cse3) (and .cse4 (= v_~a$w_buff0_used~0_448 v_~a$w_buff0_used~0_447))) (let ((.cse7 (= (mod v_~a$r_buff0_thd2~0_73 256) 0)) (.cse5 (= 0 (mod v_~a$w_buff1_used~0_309 256)))) (or (and (or .cse5 .cse6) (or .cse7 .cse8) (= v_~a$r_buff1_thd2~0_49 v_~a$r_buff1_thd2~0_50)) (and (or (and .cse2 (not .cse7)) (and (not .cse5) .cse9)) (= v_~a$r_buff1_thd2~0_49 0)))) (or (and .cse0 (= v_~a$w_buff1_used~0_310 v_~a$w_buff1_used~0_309) .cse10) (and (= v_~a$w_buff1_used~0_309 0) (or (and .cse11 .cse9) (and .cse1 .cse2)))) (or (and .cse1 (= v_~a~0_150 v_~a$w_buff0~0_89) .cse3 (= |v_P1_#t~ite9_47| |v_P1Thread1of1ForFork0_#t~ite9_1|)) (and .cse4 (= v_~a~0_150 |v_P1_#t~ite9_47|) (or (and (= v_~a~0_151 |v_P1_#t~ite9_47|) .cse10) (and .cse11 .cse9 (= |v_P1_#t~ite9_47| v_~a$w_buff1~0_82)))))))) InVars {~a~0=v_~a~0_151, ~a$w_buff1~0=v_~a$w_buff1~0_82, ~a$w_buff0~0=v_~a$w_buff0~0_89, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_50, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_74, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_448, P1Thread1of1ForFork0_#t~ite9=|v_P1Thread1of1ForFork0_#t~ite9_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_310} OutVars{~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_49, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_73, P1Thread1of1ForFork0_#t~ite12=|v_P1Thread1of1ForFork0_#t~ite12_1|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_447, P1Thread1of1ForFork0_#t~ite11=|v_P1Thread1of1ForFork0_#t~ite11_1|, P1Thread1of1ForFork0_#t~ite9=|v_P1Thread1of1ForFork0_#t~ite9_2|, P1Thread1of1ForFork0_#t~ite14=|v_P1Thread1of1ForFork0_#t~ite14_1|, P1Thread1of1ForFork0_#t~ite13=|v_P1Thread1of1ForFork0_#t~ite13_1|, ~a~0=v_~a~0_150, ~a$w_buff1~0=v_~a$w_buff1~0_82, ~a$w_buff0~0=v_~a$w_buff0~0_89, P1Thread1of1ForFork0_#t~ite10=|v_P1Thread1of1ForFork0_#t~ite10_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_309} AuxVars[|v_P1_#t~ite9_47|] AssignedVars[~a~0, P1Thread1of1ForFork0_#t~ite10, ~a$r_buff1_thd2~0, ~a$r_buff0_thd2~0, P1Thread1of1ForFork0_#t~ite12, ~a$w_buff0_used~0, P1Thread1of1ForFork0_#t~ite11, P1Thread1of1ForFork0_#t~ite9, P1Thread1of1ForFork0_#t~ite14, P1Thread1of1ForFork0_#t~ite13, ~a$w_buff1_used~0][196], [Black: 297#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 298#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 314#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 114#L804true, Black: 253#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 316#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 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: 302#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1)), Black: 235#true, Black: 247#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 294#true, Black: 251#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 312#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$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: 255#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 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: 304#(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: 257#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 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: 306#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 238#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), 348#(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: 239#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), 237#(= ~y~0 1), 158#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 193#(= ~__unbuffered_p3_EAX~0 0), P2Thread1of1ForFork1InUse, 65#L774true, P1Thread1of1ForFork0InUse, P0Thread1of1ForFork2InUse, P3Thread1of1ForFork3InUse, 98#L791true, 296#(= ~x~0 1), 126#L840true, Black: 278#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 271#true, Black: 282#(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: 274#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 280#(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: 224#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 213#(= ~y~0 0), 286#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 177#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 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: 157#(= ~x~0 0), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$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: 173#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 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: 159#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 167#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 310#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 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: 308#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0))]) [2021-12-28 02:47:53,615 INFO L384 tUnfolder$Statistics]: this new event has 92 ancestors and is cut-off event [2021-12-28 02:47:53,616 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-12-28 02:47:53,616 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-12-28 02:47:53,616 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-12-28 02:47:53,619 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1118] L784-->L791: Formula: (let ((.cse6 (= (mod v_~a$r_buff1_thd2~0_50 256) 0)) (.cse12 (= (mod v_~a$w_buff1_used~0_310 256) 0)) (.cse13 (= (mod v_~a$w_buff0_used~0_448 256) 0)) (.cse8 (= (mod v_~a$w_buff0_used~0_447 256) 0)) (.cse14 (= (mod v_~a$r_buff0_thd2~0_74 256) 0))) (let ((.cse0 (or .cse8 .cse14)) (.cse2 (not .cse8)) (.cse1 (not .cse14)) (.cse3 (not .cse13)) (.cse4 (or .cse13 .cse14)) (.cse10 (or .cse6 .cse12)) (.cse11 (not .cse12)) (.cse9 (not .cse6))) (and (or (and .cse0 (= v_~a$r_buff0_thd2~0_74 v_~a$r_buff0_thd2~0_73)) (and .cse1 (= v_~a$r_buff0_thd2~0_73 0) .cse2)) (or (and .cse1 (= v_~a$w_buff0_used~0_447 0) .cse3) (and .cse4 (= v_~a$w_buff0_used~0_448 v_~a$w_buff0_used~0_447))) (let ((.cse7 (= (mod v_~a$r_buff0_thd2~0_73 256) 0)) (.cse5 (= 0 (mod v_~a$w_buff1_used~0_309 256)))) (or (and (or .cse5 .cse6) (or .cse7 .cse8) (= v_~a$r_buff1_thd2~0_49 v_~a$r_buff1_thd2~0_50)) (and (or (and .cse2 (not .cse7)) (and (not .cse5) .cse9)) (= v_~a$r_buff1_thd2~0_49 0)))) (or (and .cse0 (= v_~a$w_buff1_used~0_310 v_~a$w_buff1_used~0_309) .cse10) (and (= v_~a$w_buff1_used~0_309 0) (or (and .cse11 .cse9) (and .cse1 .cse2)))) (or (and .cse1 (= v_~a~0_150 v_~a$w_buff0~0_89) .cse3 (= |v_P1_#t~ite9_47| |v_P1Thread1of1ForFork0_#t~ite9_1|)) (and .cse4 (= v_~a~0_150 |v_P1_#t~ite9_47|) (or (and (= v_~a~0_151 |v_P1_#t~ite9_47|) .cse10) (and .cse11 .cse9 (= |v_P1_#t~ite9_47| v_~a$w_buff1~0_82)))))))) InVars {~a~0=v_~a~0_151, ~a$w_buff1~0=v_~a$w_buff1~0_82, ~a$w_buff0~0=v_~a$w_buff0~0_89, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_50, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_74, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_448, P1Thread1of1ForFork0_#t~ite9=|v_P1Thread1of1ForFork0_#t~ite9_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_310} OutVars{~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_49, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_73, P1Thread1of1ForFork0_#t~ite12=|v_P1Thread1of1ForFork0_#t~ite12_1|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_447, P1Thread1of1ForFork0_#t~ite11=|v_P1Thread1of1ForFork0_#t~ite11_1|, P1Thread1of1ForFork0_#t~ite9=|v_P1Thread1of1ForFork0_#t~ite9_2|, P1Thread1of1ForFork0_#t~ite14=|v_P1Thread1of1ForFork0_#t~ite14_1|, P1Thread1of1ForFork0_#t~ite13=|v_P1Thread1of1ForFork0_#t~ite13_1|, ~a~0=v_~a~0_150, ~a$w_buff1~0=v_~a$w_buff1~0_82, ~a$w_buff0~0=v_~a$w_buff0~0_89, P1Thread1of1ForFork0_#t~ite10=|v_P1Thread1of1ForFork0_#t~ite10_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_309} AuxVars[|v_P1_#t~ite9_47|] AssignedVars[~a~0, P1Thread1of1ForFork0_#t~ite10, ~a$r_buff1_thd2~0, ~a$r_buff0_thd2~0, P1Thread1of1ForFork0_#t~ite12, ~a$w_buff0_used~0, P1Thread1of1ForFork0_#t~ite11, P1Thread1of1ForFork0_#t~ite9, P1Thread1of1ForFork0_#t~ite14, P1Thread1of1ForFork0_#t~ite13, ~a$w_buff1_used~0][196], [Black: 297#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 298#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 314#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 114#L804true, Black: 253#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 316#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 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: 302#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1)), Black: 235#true, Black: 247#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 294#true, Black: 251#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 312#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$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: 255#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 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: 304#(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: 257#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 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: 306#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 238#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), 348#(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: 239#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), 95#L847true, 237#(= ~y~0 1), 158#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 193#(= ~__unbuffered_p3_EAX~0 0), P2Thread1of1ForFork1InUse, 65#L774true, P1Thread1of1ForFork0InUse, 271#true, P0Thread1of1ForFork2InUse, P3Thread1of1ForFork3InUse, 98#L791true, 296#(= ~x~0 1), Black: 278#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 282#(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: 274#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 286#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 280#(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: 224#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 213#(= ~y~0 0), Black: 177#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 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: 157#(= ~x~0 0), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 173#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 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: 159#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), 64#L3true, Black: 167#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 310#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 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: 308#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0))]) [2021-12-28 02:47:53,620 INFO L384 tUnfolder$Statistics]: this new event has 92 ancestors and is cut-off event [2021-12-28 02:47:53,620 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-12-28 02:47:53,620 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-12-28 02:47:53,620 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-12-28 02:47:53,620 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1118] L784-->L791: Formula: (let ((.cse6 (= (mod v_~a$r_buff1_thd2~0_50 256) 0)) (.cse12 (= (mod v_~a$w_buff1_used~0_310 256) 0)) (.cse13 (= (mod v_~a$w_buff0_used~0_448 256) 0)) (.cse8 (= (mod v_~a$w_buff0_used~0_447 256) 0)) (.cse14 (= (mod v_~a$r_buff0_thd2~0_74 256) 0))) (let ((.cse0 (or .cse8 .cse14)) (.cse2 (not .cse8)) (.cse1 (not .cse14)) (.cse3 (not .cse13)) (.cse4 (or .cse13 .cse14)) (.cse10 (or .cse6 .cse12)) (.cse11 (not .cse12)) (.cse9 (not .cse6))) (and (or (and .cse0 (= v_~a$r_buff0_thd2~0_74 v_~a$r_buff0_thd2~0_73)) (and .cse1 (= v_~a$r_buff0_thd2~0_73 0) .cse2)) (or (and .cse1 (= v_~a$w_buff0_used~0_447 0) .cse3) (and .cse4 (= v_~a$w_buff0_used~0_448 v_~a$w_buff0_used~0_447))) (let ((.cse7 (= (mod v_~a$r_buff0_thd2~0_73 256) 0)) (.cse5 (= 0 (mod v_~a$w_buff1_used~0_309 256)))) (or (and (or .cse5 .cse6) (or .cse7 .cse8) (= v_~a$r_buff1_thd2~0_49 v_~a$r_buff1_thd2~0_50)) (and (or (and .cse2 (not .cse7)) (and (not .cse5) .cse9)) (= v_~a$r_buff1_thd2~0_49 0)))) (or (and .cse0 (= v_~a$w_buff1_used~0_310 v_~a$w_buff1_used~0_309) .cse10) (and (= v_~a$w_buff1_used~0_309 0) (or (and .cse11 .cse9) (and .cse1 .cse2)))) (or (and .cse1 (= v_~a~0_150 v_~a$w_buff0~0_89) .cse3 (= |v_P1_#t~ite9_47| |v_P1Thread1of1ForFork0_#t~ite9_1|)) (and .cse4 (= v_~a~0_150 |v_P1_#t~ite9_47|) (or (and (= v_~a~0_151 |v_P1_#t~ite9_47|) .cse10) (and .cse11 .cse9 (= |v_P1_#t~ite9_47| v_~a$w_buff1~0_82)))))))) InVars {~a~0=v_~a~0_151, ~a$w_buff1~0=v_~a$w_buff1~0_82, ~a$w_buff0~0=v_~a$w_buff0~0_89, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_50, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_74, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_448, P1Thread1of1ForFork0_#t~ite9=|v_P1Thread1of1ForFork0_#t~ite9_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_310} OutVars{~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_49, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_73, P1Thread1of1ForFork0_#t~ite12=|v_P1Thread1of1ForFork0_#t~ite12_1|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_447, P1Thread1of1ForFork0_#t~ite11=|v_P1Thread1of1ForFork0_#t~ite11_1|, P1Thread1of1ForFork0_#t~ite9=|v_P1Thread1of1ForFork0_#t~ite9_2|, P1Thread1of1ForFork0_#t~ite14=|v_P1Thread1of1ForFork0_#t~ite14_1|, P1Thread1of1ForFork0_#t~ite13=|v_P1Thread1of1ForFork0_#t~ite13_1|, ~a~0=v_~a~0_150, ~a$w_buff1~0=v_~a$w_buff1~0_82, ~a$w_buff0~0=v_~a$w_buff0~0_89, P1Thread1of1ForFork0_#t~ite10=|v_P1Thread1of1ForFork0_#t~ite10_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_309} AuxVars[|v_P1_#t~ite9_47|] AssignedVars[~a~0, P1Thread1of1ForFork0_#t~ite10, ~a$r_buff1_thd2~0, ~a$r_buff0_thd2~0, P1Thread1of1ForFork0_#t~ite12, ~a$w_buff0_used~0, P1Thread1of1ForFork0_#t~ite11, P1Thread1of1ForFork0_#t~ite9, P1Thread1of1ForFork0_#t~ite14, P1Thread1of1ForFork0_#t~ite13, ~a$w_buff1_used~0][251], [Black: 297#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 298#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), 350#(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: 314#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 114#L804true, Black: 253#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 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|ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 294#true, Black: 251#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 312#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 255#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 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|ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 159#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 167#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 310#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 308#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0))]) [2021-12-28 02:47:53,621 INFO L384 tUnfolder$Statistics]: this new event has 92 ancestors and is cut-off event [2021-12-28 02:47:53,621 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-12-28 02:47:53,621 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-12-28 02:47:53,621 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-12-28 02:47:53,623 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1118] L784-->L791: Formula: (let ((.cse6 (= (mod v_~a$r_buff1_thd2~0_50 256) 0)) (.cse12 (= (mod v_~a$w_buff1_used~0_310 256) 0)) (.cse13 (= (mod v_~a$w_buff0_used~0_448 256) 0)) (.cse8 (= (mod v_~a$w_buff0_used~0_447 256) 0)) (.cse14 (= (mod v_~a$r_buff0_thd2~0_74 256) 0))) (let ((.cse0 (or .cse8 .cse14)) (.cse2 (not .cse8)) (.cse1 (not .cse14)) (.cse3 (not .cse13)) (.cse4 (or .cse13 .cse14)) (.cse10 (or .cse6 .cse12)) (.cse11 (not .cse12)) (.cse9 (not .cse6))) (and (or (and .cse0 (= v_~a$r_buff0_thd2~0_74 v_~a$r_buff0_thd2~0_73)) (and .cse1 (= v_~a$r_buff0_thd2~0_73 0) .cse2)) (or (and .cse1 (= v_~a$w_buff0_used~0_447 0) .cse3) (and .cse4 (= v_~a$w_buff0_used~0_448 v_~a$w_buff0_used~0_447))) (let ((.cse7 (= (mod v_~a$r_buff0_thd2~0_73 256) 0)) (.cse5 (= 0 (mod v_~a$w_buff1_used~0_309 256)))) (or (and (or .cse5 .cse6) (or .cse7 .cse8) (= v_~a$r_buff1_thd2~0_49 v_~a$r_buff1_thd2~0_50)) (and (or (and .cse2 (not .cse7)) (and (not .cse5) .cse9)) (= v_~a$r_buff1_thd2~0_49 0)))) (or (and .cse0 (= v_~a$w_buff1_used~0_310 v_~a$w_buff1_used~0_309) .cse10) (and (= v_~a$w_buff1_used~0_309 0) (or (and .cse11 .cse9) (and .cse1 .cse2)))) (or (and .cse1 (= v_~a~0_150 v_~a$w_buff0~0_89) .cse3 (= |v_P1_#t~ite9_47| |v_P1Thread1of1ForFork0_#t~ite9_1|)) (and .cse4 (= v_~a~0_150 |v_P1_#t~ite9_47|) (or (and (= v_~a~0_151 |v_P1_#t~ite9_47|) .cse10) (and .cse11 .cse9 (= |v_P1_#t~ite9_47| v_~a$w_buff1~0_82)))))))) InVars {~a~0=v_~a~0_151, ~a$w_buff1~0=v_~a$w_buff1~0_82, ~a$w_buff0~0=v_~a$w_buff0~0_89, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_50, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_74, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_448, P1Thread1of1ForFork0_#t~ite9=|v_P1Thread1of1ForFork0_#t~ite9_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_310} OutVars{~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_49, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_73, P1Thread1of1ForFork0_#t~ite12=|v_P1Thread1of1ForFork0_#t~ite12_1|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_447, P1Thread1of1ForFork0_#t~ite11=|v_P1Thread1of1ForFork0_#t~ite11_1|, P1Thread1of1ForFork0_#t~ite9=|v_P1Thread1of1ForFork0_#t~ite9_2|, P1Thread1of1ForFork0_#t~ite14=|v_P1Thread1of1ForFork0_#t~ite14_1|, P1Thread1of1ForFork0_#t~ite13=|v_P1Thread1of1ForFork0_#t~ite13_1|, ~a~0=v_~a~0_150, ~a$w_buff1~0=v_~a$w_buff1~0_82, ~a$w_buff0~0=v_~a$w_buff0~0_89, P1Thread1of1ForFork0_#t~ite10=|v_P1Thread1of1ForFork0_#t~ite10_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_309} AuxVars[|v_P1_#t~ite9_47|] AssignedVars[~a~0, 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(<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 135#L3-1true, Black: 173#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 159#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 167#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 310#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 308#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0))]) [2021-12-28 02:47:53,623 INFO L384 tUnfolder$Statistics]: this new event has 92 ancestors and is cut-off event [2021-12-28 02:47:53,623 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-12-28 02:47:53,623 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-12-28 02:47:53,624 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-12-28 02:47:53,772 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1118] L784-->L791: Formula: (let ((.cse6 (= (mod v_~a$r_buff1_thd2~0_50 256) 0)) (.cse12 (= (mod v_~a$w_buff1_used~0_310 256) 0)) (.cse13 (= (mod v_~a$w_buff0_used~0_448 256) 0)) (.cse8 (= (mod v_~a$w_buff0_used~0_447 256) 0)) (.cse14 (= (mod v_~a$r_buff0_thd2~0_74 256) 0))) (let ((.cse0 (or .cse8 .cse14)) (.cse2 (not .cse8)) (.cse1 (not .cse14)) (.cse3 (not .cse13)) (.cse4 (or .cse13 .cse14)) (.cse10 (or .cse6 .cse12)) (.cse11 (not .cse12)) (.cse9 (not .cse6))) (and (or (and .cse0 (= v_~a$r_buff0_thd2~0_74 v_~a$r_buff0_thd2~0_73)) (and .cse1 (= v_~a$r_buff0_thd2~0_73 0) .cse2)) (or (and .cse1 (= v_~a$w_buff0_used~0_447 0) .cse3) (and .cse4 (= v_~a$w_buff0_used~0_448 v_~a$w_buff0_used~0_447))) (let ((.cse7 (= (mod v_~a$r_buff0_thd2~0_73 256) 0)) (.cse5 (= 0 (mod v_~a$w_buff1_used~0_309 256)))) (or (and (or .cse5 .cse6) (or .cse7 .cse8) (= v_~a$r_buff1_thd2~0_49 v_~a$r_buff1_thd2~0_50)) (and (or (and .cse2 (not .cse7)) (and (not .cse5) .cse9)) (= v_~a$r_buff1_thd2~0_49 0)))) (or (and .cse0 (= v_~a$w_buff1_used~0_310 v_~a$w_buff1_used~0_309) .cse10) (and (= v_~a$w_buff1_used~0_309 0) (or (and .cse11 .cse9) (and .cse1 .cse2)))) (or (and .cse1 (= v_~a~0_150 v_~a$w_buff0~0_89) .cse3 (= |v_P1_#t~ite9_47| |v_P1Thread1of1ForFork0_#t~ite9_1|)) (and .cse4 (= v_~a~0_150 |v_P1_#t~ite9_47|) (or (and (= v_~a~0_151 |v_P1_#t~ite9_47|) .cse10) (and .cse11 .cse9 (= |v_P1_#t~ite9_47| v_~a$w_buff1~0_82)))))))) InVars {~a~0=v_~a~0_151, ~a$w_buff1~0=v_~a$w_buff1~0_82, ~a$w_buff0~0=v_~a$w_buff0~0_89, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_50, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_74, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_448, P1Thread1of1ForFork0_#t~ite9=|v_P1Thread1of1ForFork0_#t~ite9_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_310} OutVars{~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_49, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_73, P1Thread1of1ForFork0_#t~ite12=|v_P1Thread1of1ForFork0_#t~ite12_1|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_447, P1Thread1of1ForFork0_#t~ite11=|v_P1Thread1of1ForFork0_#t~ite11_1|, P1Thread1of1ForFork0_#t~ite9=|v_P1Thread1of1ForFork0_#t~ite9_2|, P1Thread1of1ForFork0_#t~ite14=|v_P1Thread1of1ForFork0_#t~ite14_1|, P1Thread1of1ForFork0_#t~ite13=|v_P1Thread1of1ForFork0_#t~ite13_1|, ~a~0=v_~a~0_150, ~a$w_buff1~0=v_~a$w_buff1~0_82, ~a$w_buff0~0=v_~a$w_buff0~0_89, P1Thread1of1ForFork0_#t~ite10=|v_P1Thread1of1ForFork0_#t~ite10_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_309} AuxVars[|v_P1_#t~ite9_47|] AssignedVars[~a~0, P1Thread1of1ForFork0_#t~ite10, ~a$r_buff1_thd2~0, ~a$r_buff0_thd2~0, P1Thread1of1ForFork0_#t~ite12, ~a$w_buff0_used~0, P1Thread1of1ForFork0_#t~ite11, P1Thread1of1ForFork0_#t~ite9, P1Thread1of1ForFork0_#t~ite14, P1Thread1of1ForFork0_#t~ite13, ~a$w_buff1_used~0][161], [Black: 297#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 298#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 314#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ 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|ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 306#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 238#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 239#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), 95#L847true, 237#(= ~y~0 1), 158#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 193#(= ~__unbuffered_p3_EAX~0 0), P2Thread1of1ForFork1InUse, P1Thread1of1ForFork0InUse, P0Thread1of1ForFork2InUse, 49#L771true, P3Thread1of1ForFork3InUse, 98#L791true, 296#(= ~x~0 1), Black: 278#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 271#true, Black: 274#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 286#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 280#(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: 224#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 213#(= ~y~0 0), 344#(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: 177#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 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: 157#(= ~x~0 0), 282#(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: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$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: 173#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 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: 159#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 167#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 310#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 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: 308#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0))]) [2021-12-28 02:47:53,772 INFO L384 tUnfolder$Statistics]: this new event has 92 ancestors and is cut-off event [2021-12-28 02:47:53,772 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-12-28 02:47:53,772 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-12-28 02:47:53,772 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-12-28 02:47:53,773 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1118] L784-->L791: Formula: (let ((.cse6 (= (mod v_~a$r_buff1_thd2~0_50 256) 0)) (.cse12 (= (mod v_~a$w_buff1_used~0_310 256) 0)) (.cse13 (= (mod v_~a$w_buff0_used~0_448 256) 0)) (.cse8 (= (mod v_~a$w_buff0_used~0_447 256) 0)) (.cse14 (= (mod v_~a$r_buff0_thd2~0_74 256) 0))) (let ((.cse0 (or .cse8 .cse14)) (.cse2 (not .cse8)) (.cse1 (not .cse14)) (.cse3 (not .cse13)) (.cse4 (or .cse13 .cse14)) (.cse10 (or .cse6 .cse12)) (.cse11 (not .cse12)) (.cse9 (not .cse6))) (and (or (and .cse0 (= v_~a$r_buff0_thd2~0_74 v_~a$r_buff0_thd2~0_73)) (and .cse1 (= v_~a$r_buff0_thd2~0_73 0) .cse2)) (or (and .cse1 (= v_~a$w_buff0_used~0_447 0) .cse3) (and .cse4 (= v_~a$w_buff0_used~0_448 v_~a$w_buff0_used~0_447))) (let ((.cse7 (= (mod v_~a$r_buff0_thd2~0_73 256) 0)) (.cse5 (= 0 (mod v_~a$w_buff1_used~0_309 256)))) (or (and (or .cse5 .cse6) (or .cse7 .cse8) (= v_~a$r_buff1_thd2~0_49 v_~a$r_buff1_thd2~0_50)) (and (or (and .cse2 (not .cse7)) (and (not .cse5) .cse9)) (= v_~a$r_buff1_thd2~0_49 0)))) (or (and .cse0 (= v_~a$w_buff1_used~0_310 v_~a$w_buff1_used~0_309) .cse10) (and (= v_~a$w_buff1_used~0_309 0) (or (and .cse11 .cse9) (and .cse1 .cse2)))) (or (and .cse1 (= v_~a~0_150 v_~a$w_buff0~0_89) .cse3 (= |v_P1_#t~ite9_47| |v_P1Thread1of1ForFork0_#t~ite9_1|)) (and .cse4 (= v_~a~0_150 |v_P1_#t~ite9_47|) (or (and (= v_~a~0_151 |v_P1_#t~ite9_47|) .cse10) (and .cse11 .cse9 (= |v_P1_#t~ite9_47| v_~a$w_buff1~0_82)))))))) InVars {~a~0=v_~a~0_151, ~a$w_buff1~0=v_~a$w_buff1~0_82, ~a$w_buff0~0=v_~a$w_buff0~0_89, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_50, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_74, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_448, P1Thread1of1ForFork0_#t~ite9=|v_P1Thread1of1ForFork0_#t~ite9_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_310} OutVars{~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_49, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_73, P1Thread1of1ForFork0_#t~ite12=|v_P1Thread1of1ForFork0_#t~ite12_1|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_447, P1Thread1of1ForFork0_#t~ite11=|v_P1Thread1of1ForFork0_#t~ite11_1|, P1Thread1of1ForFork0_#t~ite9=|v_P1Thread1of1ForFork0_#t~ite9_2|, P1Thread1of1ForFork0_#t~ite14=|v_P1Thread1of1ForFork0_#t~ite14_1|, P1Thread1of1ForFork0_#t~ite13=|v_P1Thread1of1ForFork0_#t~ite13_1|, ~a~0=v_~a~0_150, ~a$w_buff1~0=v_~a$w_buff1~0_82, ~a$w_buff0~0=v_~a$w_buff0~0_89, P1Thread1of1ForFork0_#t~ite10=|v_P1Thread1of1ForFork0_#t~ite10_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_309} AuxVars[|v_P1_#t~ite9_47|] AssignedVars[~a~0, P1Thread1of1ForFork0_#t~ite10, ~a$r_buff1_thd2~0, ~a$r_buff0_thd2~0, P1Thread1of1ForFork0_#t~ite12, ~a$w_buff0_used~0, P1Thread1of1ForFork0_#t~ite11, P1Thread1of1ForFork0_#t~ite9, P1Thread1of1ForFork0_#t~ite14, P1Thread1of1ForFork0_#t~ite13, ~a$w_buff1_used~0][196], [Black: 297#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 298#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 314#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 114#L804true, Black: 253#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 316#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 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: 302#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1)), Black: 235#true, Black: 247#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 294#true, Black: 251#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 312#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$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: 255#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 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: 304#(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: 257#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 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: 306#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 238#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), 348#(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: 239#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), 237#(= ~y~0 1), 158#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 193#(= ~__unbuffered_p3_EAX~0 0), P2Thread1of1ForFork1InUse, P1Thread1of1ForFork0InUse, P0Thread1of1ForFork2InUse, 49#L771true, P3Thread1of1ForFork3InUse, 98#L791true, 296#(= ~x~0 1), Black: 278#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 271#true, Black: 282#(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: 274#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 280#(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: 224#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 213#(= ~y~0 0), 3#L850true, 286#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 177#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 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: 157#(= ~x~0 0), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 173#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 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: 159#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), 64#L3true, Black: 167#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 310#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 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: 308#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0))]) [2021-12-28 02:47:53,773 INFO L384 tUnfolder$Statistics]: this new event has 92 ancestors and is cut-off event [2021-12-28 02:47:53,773 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-12-28 02:47:53,773 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-12-28 02:47:53,773 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-12-28 02:47:53,884 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1118] L784-->L791: Formula: (let ((.cse6 (= (mod v_~a$r_buff1_thd2~0_50 256) 0)) (.cse12 (= (mod v_~a$w_buff1_used~0_310 256) 0)) (.cse13 (= (mod v_~a$w_buff0_used~0_448 256) 0)) (.cse8 (= (mod v_~a$w_buff0_used~0_447 256) 0)) (.cse14 (= (mod v_~a$r_buff0_thd2~0_74 256) 0))) (let ((.cse0 (or .cse8 .cse14)) (.cse2 (not .cse8)) (.cse1 (not .cse14)) (.cse3 (not .cse13)) (.cse4 (or .cse13 .cse14)) (.cse10 (or .cse6 .cse12)) (.cse11 (not .cse12)) (.cse9 (not .cse6))) (and (or (and .cse0 (= v_~a$r_buff0_thd2~0_74 v_~a$r_buff0_thd2~0_73)) (and .cse1 (= v_~a$r_buff0_thd2~0_73 0) .cse2)) (or (and .cse1 (= v_~a$w_buff0_used~0_447 0) .cse3) (and .cse4 (= v_~a$w_buff0_used~0_448 v_~a$w_buff0_used~0_447))) (let ((.cse7 (= (mod v_~a$r_buff0_thd2~0_73 256) 0)) (.cse5 (= 0 (mod v_~a$w_buff1_used~0_309 256)))) (or (and (or .cse5 .cse6) (or .cse7 .cse8) (= v_~a$r_buff1_thd2~0_49 v_~a$r_buff1_thd2~0_50)) (and (or (and .cse2 (not .cse7)) (and (not .cse5) .cse9)) (= v_~a$r_buff1_thd2~0_49 0)))) (or (and .cse0 (= v_~a$w_buff1_used~0_310 v_~a$w_buff1_used~0_309) .cse10) (and (= v_~a$w_buff1_used~0_309 0) (or (and .cse11 .cse9) (and .cse1 .cse2)))) (or (and .cse1 (= v_~a~0_150 v_~a$w_buff0~0_89) .cse3 (= |v_P1_#t~ite9_47| |v_P1Thread1of1ForFork0_#t~ite9_1|)) (and .cse4 (= v_~a~0_150 |v_P1_#t~ite9_47|) (or (and (= v_~a~0_151 |v_P1_#t~ite9_47|) .cse10) (and .cse11 .cse9 (= |v_P1_#t~ite9_47| v_~a$w_buff1~0_82)))))))) InVars {~a~0=v_~a~0_151, ~a$w_buff1~0=v_~a$w_buff1~0_82, ~a$w_buff0~0=v_~a$w_buff0~0_89, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_50, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_74, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_448, P1Thread1of1ForFork0_#t~ite9=|v_P1Thread1of1ForFork0_#t~ite9_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_310} OutVars{~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_49, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_73, P1Thread1of1ForFork0_#t~ite12=|v_P1Thread1of1ForFork0_#t~ite12_1|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_447, P1Thread1of1ForFork0_#t~ite11=|v_P1Thread1of1ForFork0_#t~ite11_1|, P1Thread1of1ForFork0_#t~ite9=|v_P1Thread1of1ForFork0_#t~ite9_2|, P1Thread1of1ForFork0_#t~ite14=|v_P1Thread1of1ForFork0_#t~ite14_1|, P1Thread1of1ForFork0_#t~ite13=|v_P1Thread1of1ForFork0_#t~ite13_1|, ~a~0=v_~a~0_150, ~a$w_buff1~0=v_~a$w_buff1~0_82, ~a$w_buff0~0=v_~a$w_buff0~0_89, P1Thread1of1ForFork0_#t~ite10=|v_P1Thread1of1ForFork0_#t~ite10_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_309} AuxVars[|v_P1_#t~ite9_47|] AssignedVars[~a~0, P1Thread1of1ForFork0_#t~ite10, ~a$r_buff1_thd2~0, ~a$r_buff0_thd2~0, P1Thread1of1ForFork0_#t~ite12, ~a$w_buff0_used~0, P1Thread1of1ForFork0_#t~ite11, P1Thread1of1ForFork0_#t~ite9, P1Thread1of1ForFork0_#t~ite14, P1Thread1of1ForFork0_#t~ite13, ~a$w_buff1_used~0][196], [Black: 297#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 298#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 314#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 114#L804true, Black: 253#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 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(= ~__unbuffered_p2_EAX~0 0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 312#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$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: 255#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 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: 304#(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 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~main$tmp_guard0~0)), Black: 177#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 157#(= ~x~0 0), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 135#L3-1true, Black: 173#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 31#L764true, Black: 159#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 167#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 310#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 308#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0))]) [2021-12-28 02:47:53,884 INFO L384 tUnfolder$Statistics]: this new event has 92 ancestors and is cut-off event [2021-12-28 02:47:53,884 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-12-28 02:47:53,884 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-12-28 02:47:53,884 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-12-28 02:47:54,539 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1118] L784-->L791: Formula: (let ((.cse6 (= (mod v_~a$r_buff1_thd2~0_50 256) 0)) (.cse12 (= (mod v_~a$w_buff1_used~0_310 256) 0)) (.cse13 (= (mod v_~a$w_buff0_used~0_448 256) 0)) (.cse8 (= (mod v_~a$w_buff0_used~0_447 256) 0)) (.cse14 (= (mod v_~a$r_buff0_thd2~0_74 256) 0))) (let ((.cse0 (or .cse8 .cse14)) (.cse2 (not .cse8)) (.cse1 (not .cse14)) (.cse3 (not .cse13)) (.cse4 (or .cse13 .cse14)) (.cse10 (or .cse6 .cse12)) (.cse11 (not .cse12)) (.cse9 (not .cse6))) (and (or (and .cse0 (= v_~a$r_buff0_thd2~0_74 v_~a$r_buff0_thd2~0_73)) (and .cse1 (= v_~a$r_buff0_thd2~0_73 0) .cse2)) (or (and .cse1 (= v_~a$w_buff0_used~0_447 0) .cse3) (and .cse4 (= v_~a$w_buff0_used~0_448 v_~a$w_buff0_used~0_447))) (let ((.cse7 (= (mod v_~a$r_buff0_thd2~0_73 256) 0)) (.cse5 (= 0 (mod v_~a$w_buff1_used~0_309 256)))) (or (and (or .cse5 .cse6) (or .cse7 .cse8) (= v_~a$r_buff1_thd2~0_49 v_~a$r_buff1_thd2~0_50)) (and (or (and .cse2 (not .cse7)) (and (not .cse5) .cse9)) (= v_~a$r_buff1_thd2~0_49 0)))) (or (and .cse0 (= v_~a$w_buff1_used~0_310 v_~a$w_buff1_used~0_309) .cse10) (and (= v_~a$w_buff1_used~0_309 0) (or (and .cse11 .cse9) (and .cse1 .cse2)))) (or (and .cse1 (= v_~a~0_150 v_~a$w_buff0~0_89) .cse3 (= |v_P1_#t~ite9_47| |v_P1Thread1of1ForFork0_#t~ite9_1|)) (and .cse4 (= v_~a~0_150 |v_P1_#t~ite9_47|) (or (and (= v_~a~0_151 |v_P1_#t~ite9_47|) .cse10) (and .cse11 .cse9 (= |v_P1_#t~ite9_47| v_~a$w_buff1~0_82)))))))) InVars {~a~0=v_~a~0_151, ~a$w_buff1~0=v_~a$w_buff1~0_82, ~a$w_buff0~0=v_~a$w_buff0~0_89, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_50, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_74, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_448, P1Thread1of1ForFork0_#t~ite9=|v_P1Thread1of1ForFork0_#t~ite9_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_310} OutVars{~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_49, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_73, P1Thread1of1ForFork0_#t~ite12=|v_P1Thread1of1ForFork0_#t~ite12_1|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_447, P1Thread1of1ForFork0_#t~ite11=|v_P1Thread1of1ForFork0_#t~ite11_1|, P1Thread1of1ForFork0_#t~ite9=|v_P1Thread1of1ForFork0_#t~ite9_2|, P1Thread1of1ForFork0_#t~ite14=|v_P1Thread1of1ForFork0_#t~ite14_1|, P1Thread1of1ForFork0_#t~ite13=|v_P1Thread1of1ForFork0_#t~ite13_1|, ~a~0=v_~a~0_150, ~a$w_buff1~0=v_~a$w_buff1~0_82, ~a$w_buff0~0=v_~a$w_buff0~0_89, P1Thread1of1ForFork0_#t~ite10=|v_P1Thread1of1ForFork0_#t~ite10_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_309} AuxVars[|v_P1_#t~ite9_47|] AssignedVars[~a~0, P1Thread1of1ForFork0_#t~ite10, ~a$r_buff1_thd2~0, ~a$r_buff0_thd2~0, P1Thread1of1ForFork0_#t~ite12, ~a$w_buff0_used~0, P1Thread1of1ForFork0_#t~ite11, P1Thread1of1ForFork0_#t~ite9, P1Thread1of1ForFork0_#t~ite14, P1Thread1of1ForFork0_#t~ite13, ~a$w_buff1_used~0][269], [Black: 297#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 298#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 314#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 114#L804true, Black: 253#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 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0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 304#(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: 257#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 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: 306#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 238#(or (not (= 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Black: 274#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 280#(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: 224#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 213#(= ~y~0 0), 3#L850true, 286#(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)), 352#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 177#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 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: 157#(= ~x~0 0), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 173#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 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: 159#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), 64#L3true, Black: 167#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 310#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 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: 308#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0))]) [2021-12-28 02:47:54,539 INFO L384 tUnfolder$Statistics]: this new event has 93 ancestors and is cut-off event [2021-12-28 02:47:54,539 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2021-12-28 02:47:54,539 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2021-12-28 02:47:54,539 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2021-12-28 02:47:54,540 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1118] L784-->L791: Formula: (let ((.cse6 (= (mod v_~a$r_buff1_thd2~0_50 256) 0)) (.cse12 (= (mod v_~a$w_buff1_used~0_310 256) 0)) (.cse13 (= (mod v_~a$w_buff0_used~0_448 256) 0)) (.cse8 (= (mod v_~a$w_buff0_used~0_447 256) 0)) (.cse14 (= (mod v_~a$r_buff0_thd2~0_74 256) 0))) (let ((.cse0 (or .cse8 .cse14)) (.cse2 (not .cse8)) (.cse1 (not .cse14)) (.cse3 (not .cse13)) (.cse4 (or .cse13 .cse14)) (.cse10 (or .cse6 .cse12)) (.cse11 (not .cse12)) (.cse9 (not .cse6))) (and (or (and .cse0 (= v_~a$r_buff0_thd2~0_74 v_~a$r_buff0_thd2~0_73)) (and .cse1 (= v_~a$r_buff0_thd2~0_73 0) .cse2)) (or (and .cse1 (= v_~a$w_buff0_used~0_447 0) .cse3) (and .cse4 (= v_~a$w_buff0_used~0_448 v_~a$w_buff0_used~0_447))) (let ((.cse7 (= (mod v_~a$r_buff0_thd2~0_73 256) 0)) (.cse5 (= 0 (mod v_~a$w_buff1_used~0_309 256)))) (or (and (or .cse5 .cse6) (or .cse7 .cse8) (= v_~a$r_buff1_thd2~0_49 v_~a$r_buff1_thd2~0_50)) (and (or (and .cse2 (not .cse7)) (and (not .cse5) .cse9)) (= v_~a$r_buff1_thd2~0_49 0)))) (or (and .cse0 (= v_~a$w_buff1_used~0_310 v_~a$w_buff1_used~0_309) .cse10) (and (= v_~a$w_buff1_used~0_309 0) (or (and .cse11 .cse9) (and .cse1 .cse2)))) (or (and .cse1 (= v_~a~0_150 v_~a$w_buff0~0_89) .cse3 (= |v_P1_#t~ite9_47| |v_P1Thread1of1ForFork0_#t~ite9_1|)) (and .cse4 (= v_~a~0_150 |v_P1_#t~ite9_47|) (or (and (= v_~a~0_151 |v_P1_#t~ite9_47|) .cse10) (and .cse11 .cse9 (= |v_P1_#t~ite9_47| v_~a$w_buff1~0_82)))))))) InVars {~a~0=v_~a~0_151, ~a$w_buff1~0=v_~a$w_buff1~0_82, ~a$w_buff0~0=v_~a$w_buff0~0_89, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_50, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_74, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_448, P1Thread1of1ForFork0_#t~ite9=|v_P1Thread1of1ForFork0_#t~ite9_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_310} OutVars{~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_49, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_73, P1Thread1of1ForFork0_#t~ite12=|v_P1Thread1of1ForFork0_#t~ite12_1|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_447, P1Thread1of1ForFork0_#t~ite11=|v_P1Thread1of1ForFork0_#t~ite11_1|, P1Thread1of1ForFork0_#t~ite9=|v_P1Thread1of1ForFork0_#t~ite9_2|, P1Thread1of1ForFork0_#t~ite14=|v_P1Thread1of1ForFork0_#t~ite14_1|, P1Thread1of1ForFork0_#t~ite13=|v_P1Thread1of1ForFork0_#t~ite13_1|, ~a~0=v_~a~0_150, ~a$w_buff1~0=v_~a$w_buff1~0_82, ~a$w_buff0~0=v_~a$w_buff0~0_89, P1Thread1of1ForFork0_#t~ite10=|v_P1Thread1of1ForFork0_#t~ite10_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_309} AuxVars[|v_P1_#t~ite9_47|] AssignedVars[~a~0, P1Thread1of1ForFork0_#t~ite10, ~a$r_buff1_thd2~0, ~a$r_buff0_thd2~0, P1Thread1of1ForFork0_#t~ite12, ~a$w_buff0_used~0, P1Thread1of1ForFork0_#t~ite11, P1Thread1of1ForFork0_#t~ite9, P1Thread1of1ForFork0_#t~ite14, P1Thread1of1ForFork0_#t~ite13, ~a$w_buff1_used~0][196], [Black: 297#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 298#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 314#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ 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|ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 213#(= ~y~0 0), 286#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 177#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 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: 157#(= ~x~0 0), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$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: 173#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 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: 159#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 167#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 310#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 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: 308#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0))]) [2021-12-28 02:47:54,540 INFO L384 tUnfolder$Statistics]: this new event has 93 ancestors and is cut-off event [2021-12-28 02:47:54,541 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2021-12-28 02:47:54,541 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2021-12-28 02:47:54,541 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2021-12-28 02:47:54,545 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1118] L784-->L791: Formula: (let ((.cse6 (= (mod v_~a$r_buff1_thd2~0_50 256) 0)) (.cse12 (= (mod v_~a$w_buff1_used~0_310 256) 0)) (.cse13 (= (mod v_~a$w_buff0_used~0_448 256) 0)) (.cse8 (= (mod v_~a$w_buff0_used~0_447 256) 0)) (.cse14 (= (mod v_~a$r_buff0_thd2~0_74 256) 0))) (let ((.cse0 (or .cse8 .cse14)) (.cse2 (not .cse8)) (.cse1 (not .cse14)) (.cse3 (not .cse13)) (.cse4 (or .cse13 .cse14)) (.cse10 (or .cse6 .cse12)) (.cse11 (not .cse12)) (.cse9 (not .cse6))) (and (or (and .cse0 (= v_~a$r_buff0_thd2~0_74 v_~a$r_buff0_thd2~0_73)) (and .cse1 (= v_~a$r_buff0_thd2~0_73 0) .cse2)) (or (and .cse1 (= v_~a$w_buff0_used~0_447 0) .cse3) (and .cse4 (= v_~a$w_buff0_used~0_448 v_~a$w_buff0_used~0_447))) (let ((.cse7 (= (mod v_~a$r_buff0_thd2~0_73 256) 0)) (.cse5 (= 0 (mod v_~a$w_buff1_used~0_309 256)))) (or (and (or .cse5 .cse6) (or .cse7 .cse8) (= v_~a$r_buff1_thd2~0_49 v_~a$r_buff1_thd2~0_50)) (and (or (and .cse2 (not .cse7)) (and (not .cse5) .cse9)) (= v_~a$r_buff1_thd2~0_49 0)))) (or (and .cse0 (= v_~a$w_buff1_used~0_310 v_~a$w_buff1_used~0_309) .cse10) (and (= v_~a$w_buff1_used~0_309 0) (or (and .cse11 .cse9) (and .cse1 .cse2)))) (or (and .cse1 (= v_~a~0_150 v_~a$w_buff0~0_89) .cse3 (= |v_P1_#t~ite9_47| |v_P1Thread1of1ForFork0_#t~ite9_1|)) (and .cse4 (= v_~a~0_150 |v_P1_#t~ite9_47|) (or (and (= v_~a~0_151 |v_P1_#t~ite9_47|) .cse10) (and .cse11 .cse9 (= |v_P1_#t~ite9_47| v_~a$w_buff1~0_82)))))))) InVars {~a~0=v_~a~0_151, ~a$w_buff1~0=v_~a$w_buff1~0_82, ~a$w_buff0~0=v_~a$w_buff0~0_89, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_50, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_74, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_448, P1Thread1of1ForFork0_#t~ite9=|v_P1Thread1of1ForFork0_#t~ite9_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_310} OutVars{~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_49, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_73, P1Thread1of1ForFork0_#t~ite12=|v_P1Thread1of1ForFork0_#t~ite12_1|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_447, P1Thread1of1ForFork0_#t~ite11=|v_P1Thread1of1ForFork0_#t~ite11_1|, P1Thread1of1ForFork0_#t~ite9=|v_P1Thread1of1ForFork0_#t~ite9_2|, P1Thread1of1ForFork0_#t~ite14=|v_P1Thread1of1ForFork0_#t~ite14_1|, P1Thread1of1ForFork0_#t~ite13=|v_P1Thread1of1ForFork0_#t~ite13_1|, ~a~0=v_~a~0_150, ~a$w_buff1~0=v_~a$w_buff1~0_82, ~a$w_buff0~0=v_~a$w_buff0~0_89, P1Thread1of1ForFork0_#t~ite10=|v_P1Thread1of1ForFork0_#t~ite10_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_309} AuxVars[|v_P1_#t~ite9_47|] AssignedVars[~a~0, P1Thread1of1ForFork0_#t~ite10, ~a$r_buff1_thd2~0, ~a$r_buff0_thd2~0, P1Thread1of1ForFork0_#t~ite12, ~a$w_buff0_used~0, P1Thread1of1ForFork0_#t~ite11, P1Thread1of1ForFork0_#t~ite9, P1Thread1of1ForFork0_#t~ite14, P1Thread1of1ForFork0_#t~ite13, ~a$w_buff1_used~0][196], [Black: 297#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 298#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 314#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 114#L804true, Black: 253#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 316#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 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: 302#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1)), Black: 235#true, Black: 247#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 294#true, Black: 251#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 312#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$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: 255#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 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: 304#(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: 257#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 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: 306#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 276#(and (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1))), Black: 238#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), 348#(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: 239#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), 95#L847true, 237#(= ~y~0 1), 158#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 193#(= ~__unbuffered_p3_EAX~0 0), P2Thread1of1ForFork1InUse, 65#L774true, P1Thread1of1ForFork0InUse, P0Thread1of1ForFork2InUse, P3Thread1of1ForFork3InUse, 98#L791true, 296#(= ~x~0 1), Black: 278#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 271#true, Black: 282#(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: 274#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 286#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 280#(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: 224#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 213#(= ~y~0 0), Black: 177#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 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: 157#(= ~x~0 0), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$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: 173#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 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: 159#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 167#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 310#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 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: 308#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0))]) [2021-12-28 02:47:54,545 INFO L384 tUnfolder$Statistics]: this new event has 93 ancestors and is cut-off event [2021-12-28 02:47:54,545 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2021-12-28 02:47:54,545 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2021-12-28 02:47:54,545 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2021-12-28 02:47:54,546 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1118] L784-->L791: Formula: (let ((.cse6 (= (mod v_~a$r_buff1_thd2~0_50 256) 0)) (.cse12 (= (mod v_~a$w_buff1_used~0_310 256) 0)) (.cse13 (= (mod v_~a$w_buff0_used~0_448 256) 0)) (.cse8 (= (mod v_~a$w_buff0_used~0_447 256) 0)) (.cse14 (= (mod v_~a$r_buff0_thd2~0_74 256) 0))) (let ((.cse0 (or .cse8 .cse14)) (.cse2 (not .cse8)) (.cse1 (not .cse14)) (.cse3 (not .cse13)) (.cse4 (or .cse13 .cse14)) (.cse10 (or .cse6 .cse12)) (.cse11 (not .cse12)) (.cse9 (not .cse6))) (and (or (and .cse0 (= v_~a$r_buff0_thd2~0_74 v_~a$r_buff0_thd2~0_73)) (and .cse1 (= v_~a$r_buff0_thd2~0_73 0) .cse2)) (or (and .cse1 (= v_~a$w_buff0_used~0_447 0) .cse3) (and .cse4 (= v_~a$w_buff0_used~0_448 v_~a$w_buff0_used~0_447))) (let ((.cse7 (= (mod v_~a$r_buff0_thd2~0_73 256) 0)) (.cse5 (= 0 (mod v_~a$w_buff1_used~0_309 256)))) (or (and (or .cse5 .cse6) (or .cse7 .cse8) (= v_~a$r_buff1_thd2~0_49 v_~a$r_buff1_thd2~0_50)) (and (or (and .cse2 (not .cse7)) (and (not .cse5) .cse9)) (= v_~a$r_buff1_thd2~0_49 0)))) (or (and .cse0 (= v_~a$w_buff1_used~0_310 v_~a$w_buff1_used~0_309) .cse10) (and (= v_~a$w_buff1_used~0_309 0) (or (and .cse11 .cse9) (and .cse1 .cse2)))) (or (and .cse1 (= v_~a~0_150 v_~a$w_buff0~0_89) .cse3 (= |v_P1_#t~ite9_47| |v_P1Thread1of1ForFork0_#t~ite9_1|)) (and .cse4 (= v_~a~0_150 |v_P1_#t~ite9_47|) (or (and (= v_~a~0_151 |v_P1_#t~ite9_47|) .cse10) (and .cse11 .cse9 (= |v_P1_#t~ite9_47| v_~a$w_buff1~0_82)))))))) InVars {~a~0=v_~a~0_151, ~a$w_buff1~0=v_~a$w_buff1~0_82, ~a$w_buff0~0=v_~a$w_buff0~0_89, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_50, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_74, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_448, P1Thread1of1ForFork0_#t~ite9=|v_P1Thread1of1ForFork0_#t~ite9_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_310} OutVars{~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_49, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_73, P1Thread1of1ForFork0_#t~ite12=|v_P1Thread1of1ForFork0_#t~ite12_1|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_447, P1Thread1of1ForFork0_#t~ite11=|v_P1Thread1of1ForFork0_#t~ite11_1|, P1Thread1of1ForFork0_#t~ite9=|v_P1Thread1of1ForFork0_#t~ite9_2|, P1Thread1of1ForFork0_#t~ite14=|v_P1Thread1of1ForFork0_#t~ite14_1|, P1Thread1of1ForFork0_#t~ite13=|v_P1Thread1of1ForFork0_#t~ite13_1|, ~a~0=v_~a~0_150, ~a$w_buff1~0=v_~a$w_buff1~0_82, ~a$w_buff0~0=v_~a$w_buff0~0_89, P1Thread1of1ForFork0_#t~ite10=|v_P1Thread1of1ForFork0_#t~ite10_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_309} AuxVars[|v_P1_#t~ite9_47|] AssignedVars[~a~0, P1Thread1of1ForFork0_#t~ite10, ~a$r_buff1_thd2~0, ~a$r_buff0_thd2~0, P1Thread1of1ForFork0_#t~ite12, ~a$w_buff0_used~0, P1Thread1of1ForFork0_#t~ite11, P1Thread1of1ForFork0_#t~ite9, P1Thread1of1ForFork0_#t~ite14, P1Thread1of1ForFork0_#t~ite13, ~a$w_buff1_used~0][269], [Black: 297#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 298#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 314#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 114#L804true, Black: 253#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 316#(and (or (not (= 2 ~y~0)) (not (= 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Black: 312#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$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: 255#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 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: 304#(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: 257#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 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: 306#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 238#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 239#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), 237#(= ~y~0 1), 158#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 193#(= ~__unbuffered_p3_EAX~0 0), P2Thread1of1ForFork1InUse, 65#L774true, P1Thread1of1ForFork0InUse, 271#true, P0Thread1of1ForFork2InUse, P3Thread1of1ForFork3InUse, 98#L791true, 296#(= ~x~0 1), Black: 278#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 282#(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: 274#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 286#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 280#(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: 224#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 213#(= ~y~0 0), 3#L850true, 352#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 177#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 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: 157#(= ~x~0 0), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 173#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 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: 159#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), 64#L3true, Black: 167#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 310#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 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: 308#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0))]) [2021-12-28 02:47:54,546 INFO L384 tUnfolder$Statistics]: this new event has 93 ancestors and is cut-off event [2021-12-28 02:47:54,546 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2021-12-28 02:47:54,546 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2021-12-28 02:47:54,546 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2021-12-28 02:47:54,678 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1118] L784-->L791: Formula: (let ((.cse6 (= (mod v_~a$r_buff1_thd2~0_50 256) 0)) (.cse12 (= (mod v_~a$w_buff1_used~0_310 256) 0)) (.cse13 (= (mod v_~a$w_buff0_used~0_448 256) 0)) (.cse8 (= (mod v_~a$w_buff0_used~0_447 256) 0)) (.cse14 (= (mod v_~a$r_buff0_thd2~0_74 256) 0))) (let ((.cse0 (or .cse8 .cse14)) (.cse2 (not .cse8)) (.cse1 (not .cse14)) (.cse3 (not .cse13)) (.cse4 (or .cse13 .cse14)) (.cse10 (or .cse6 .cse12)) (.cse11 (not .cse12)) (.cse9 (not .cse6))) (and (or (and .cse0 (= v_~a$r_buff0_thd2~0_74 v_~a$r_buff0_thd2~0_73)) (and .cse1 (= v_~a$r_buff0_thd2~0_73 0) .cse2)) (or (and .cse1 (= v_~a$w_buff0_used~0_447 0) .cse3) (and .cse4 (= v_~a$w_buff0_used~0_448 v_~a$w_buff0_used~0_447))) (let ((.cse7 (= (mod v_~a$r_buff0_thd2~0_73 256) 0)) (.cse5 (= 0 (mod v_~a$w_buff1_used~0_309 256)))) (or (and (or .cse5 .cse6) (or .cse7 .cse8) (= v_~a$r_buff1_thd2~0_49 v_~a$r_buff1_thd2~0_50)) (and (or (and .cse2 (not .cse7)) (and (not .cse5) .cse9)) (= v_~a$r_buff1_thd2~0_49 0)))) (or (and .cse0 (= v_~a$w_buff1_used~0_310 v_~a$w_buff1_used~0_309) .cse10) (and (= v_~a$w_buff1_used~0_309 0) (or (and .cse11 .cse9) (and .cse1 .cse2)))) (or (and .cse1 (= v_~a~0_150 v_~a$w_buff0~0_89) .cse3 (= |v_P1_#t~ite9_47| |v_P1Thread1of1ForFork0_#t~ite9_1|)) (and .cse4 (= v_~a~0_150 |v_P1_#t~ite9_47|) (or (and (= v_~a~0_151 |v_P1_#t~ite9_47|) .cse10) (and .cse11 .cse9 (= |v_P1_#t~ite9_47| v_~a$w_buff1~0_82)))))))) InVars {~a~0=v_~a~0_151, ~a$w_buff1~0=v_~a$w_buff1~0_82, ~a$w_buff0~0=v_~a$w_buff0~0_89, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_50, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_74, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_448, P1Thread1of1ForFork0_#t~ite9=|v_P1Thread1of1ForFork0_#t~ite9_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_310} OutVars{~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_49, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_73, P1Thread1of1ForFork0_#t~ite12=|v_P1Thread1of1ForFork0_#t~ite12_1|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_447, P1Thread1of1ForFork0_#t~ite11=|v_P1Thread1of1ForFork0_#t~ite11_1|, P1Thread1of1ForFork0_#t~ite9=|v_P1Thread1of1ForFork0_#t~ite9_2|, P1Thread1of1ForFork0_#t~ite14=|v_P1Thread1of1ForFork0_#t~ite14_1|, P1Thread1of1ForFork0_#t~ite13=|v_P1Thread1of1ForFork0_#t~ite13_1|, ~a~0=v_~a~0_150, ~a$w_buff1~0=v_~a$w_buff1~0_82, ~a$w_buff0~0=v_~a$w_buff0~0_89, P1Thread1of1ForFork0_#t~ite10=|v_P1Thread1of1ForFork0_#t~ite10_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_309} AuxVars[|v_P1_#t~ite9_47|] AssignedVars[~a~0, P1Thread1of1ForFork0_#t~ite10, ~a$r_buff1_thd2~0, ~a$r_buff0_thd2~0, P1Thread1of1ForFork0_#t~ite12, ~a$w_buff0_used~0, 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0))]) [2021-12-28 02:47:54,679 INFO L384 tUnfolder$Statistics]: this new event has 93 ancestors and is cut-off event [2021-12-28 02:47:54,679 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2021-12-28 02:47:54,679 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2021-12-28 02:47:54,679 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2021-12-28 02:47:55,323 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1118] L784-->L791: Formula: (let ((.cse6 (= (mod v_~a$r_buff1_thd2~0_50 256) 0)) (.cse12 (= (mod v_~a$w_buff1_used~0_310 256) 0)) (.cse13 (= (mod v_~a$w_buff0_used~0_448 256) 0)) (.cse8 (= (mod v_~a$w_buff0_used~0_447 256) 0)) (.cse14 (= (mod v_~a$r_buff0_thd2~0_74 256) 0))) (let ((.cse0 (or .cse8 .cse14)) (.cse2 (not .cse8)) (.cse1 (not .cse14)) (.cse3 (not .cse13)) (.cse4 (or .cse13 .cse14)) (.cse10 (or .cse6 .cse12)) (.cse11 (not .cse12)) (.cse9 (not .cse6))) (and (or (and .cse0 (= v_~a$r_buff0_thd2~0_74 v_~a$r_buff0_thd2~0_73)) (and .cse1 (= v_~a$r_buff0_thd2~0_73 0) .cse2)) (or (and .cse1 (= v_~a$w_buff0_used~0_447 0) .cse3) (and .cse4 (= v_~a$w_buff0_used~0_448 v_~a$w_buff0_used~0_447))) (let ((.cse7 (= (mod v_~a$r_buff0_thd2~0_73 256) 0)) (.cse5 (= 0 (mod v_~a$w_buff1_used~0_309 256)))) (or (and (or .cse5 .cse6) (or .cse7 .cse8) (= v_~a$r_buff1_thd2~0_49 v_~a$r_buff1_thd2~0_50)) (and (or (and .cse2 (not .cse7)) (and (not .cse5) .cse9)) (= v_~a$r_buff1_thd2~0_49 0)))) (or (and .cse0 (= v_~a$w_buff1_used~0_310 v_~a$w_buff1_used~0_309) .cse10) (and (= v_~a$w_buff1_used~0_309 0) (or (and .cse11 .cse9) (and .cse1 .cse2)))) (or (and .cse1 (= v_~a~0_150 v_~a$w_buff0~0_89) .cse3 (= |v_P1_#t~ite9_47| |v_P1Thread1of1ForFork0_#t~ite9_1|)) (and .cse4 (= v_~a~0_150 |v_P1_#t~ite9_47|) (or (and (= v_~a~0_151 |v_P1_#t~ite9_47|) .cse10) (and .cse11 .cse9 (= |v_P1_#t~ite9_47| v_~a$w_buff1~0_82)))))))) InVars {~a~0=v_~a~0_151, ~a$w_buff1~0=v_~a$w_buff1~0_82, ~a$w_buff0~0=v_~a$w_buff0~0_89, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_50, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_74, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_448, P1Thread1of1ForFork0_#t~ite9=|v_P1Thread1of1ForFork0_#t~ite9_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_310} OutVars{~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_49, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_73, P1Thread1of1ForFork0_#t~ite12=|v_P1Thread1of1ForFork0_#t~ite12_1|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_447, P1Thread1of1ForFork0_#t~ite11=|v_P1Thread1of1ForFork0_#t~ite11_1|, P1Thread1of1ForFork0_#t~ite9=|v_P1Thread1of1ForFork0_#t~ite9_2|, P1Thread1of1ForFork0_#t~ite14=|v_P1Thread1of1ForFork0_#t~ite14_1|, P1Thread1of1ForFork0_#t~ite13=|v_P1Thread1of1ForFork0_#t~ite13_1|, ~a~0=v_~a~0_150, ~a$w_buff1~0=v_~a$w_buff1~0_82, ~a$w_buff0~0=v_~a$w_buff0~0_89, P1Thread1of1ForFork0_#t~ite10=|v_P1Thread1of1ForFork0_#t~ite10_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_309} 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Black: 274#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 280#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 224#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~y~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 213#(= ~y~0 0), 3#L850true, 286#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 352#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 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~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 159#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 167#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 310#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 308#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0))]) [2021-12-28 02:47:55,323 INFO L384 tUnfolder$Statistics]: this new event has 94 ancestors and is cut-off event [2021-12-28 02:47:55,324 INFO L387 tUnfolder$Statistics]: existing Event has 94 ancestors and is cut-off event [2021-12-28 02:47:55,324 INFO L387 tUnfolder$Statistics]: existing Event has 94 ancestors and is cut-off event [2021-12-28 02:47:55,324 INFO L387 tUnfolder$Statistics]: existing Event has 94 ancestors and is cut-off event [2021-12-28 02:47:55,327 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1118] L784-->L791: Formula: (let ((.cse6 (= (mod v_~a$r_buff1_thd2~0_50 256) 0)) (.cse12 (= (mod v_~a$w_buff1_used~0_310 256) 0)) (.cse13 (= (mod v_~a$w_buff0_used~0_448 256) 0)) (.cse8 (= (mod v_~a$w_buff0_used~0_447 256) 0)) (.cse14 (= (mod v_~a$r_buff0_thd2~0_74 256) 0))) (let ((.cse0 (or .cse8 .cse14)) (.cse2 (not .cse8)) (.cse1 (not .cse14)) (.cse3 (not .cse13)) (.cse4 (or .cse13 .cse14)) (.cse10 (or .cse6 .cse12)) (.cse11 (not .cse12)) (.cse9 (not .cse6))) (and (or (and .cse0 (= v_~a$r_buff0_thd2~0_74 v_~a$r_buff0_thd2~0_73)) (and .cse1 (= v_~a$r_buff0_thd2~0_73 0) .cse2)) (or (and .cse1 (= v_~a$w_buff0_used~0_447 0) .cse3) (and .cse4 (= v_~a$w_buff0_used~0_448 v_~a$w_buff0_used~0_447))) (let ((.cse7 (= (mod v_~a$r_buff0_thd2~0_73 256) 0)) (.cse5 (= 0 (mod v_~a$w_buff1_used~0_309 256)))) (or (and (or .cse5 .cse6) (or .cse7 .cse8) (= v_~a$r_buff1_thd2~0_49 v_~a$r_buff1_thd2~0_50)) (and (or (and .cse2 (not .cse7)) (and (not .cse5) .cse9)) (= v_~a$r_buff1_thd2~0_49 0)))) (or (and .cse0 (= v_~a$w_buff1_used~0_310 v_~a$w_buff1_used~0_309) .cse10) (and (= v_~a$w_buff1_used~0_309 0) (or (and .cse11 .cse9) (and .cse1 .cse2)))) (or (and .cse1 (= v_~a~0_150 v_~a$w_buff0~0_89) .cse3 (= |v_P1_#t~ite9_47| |v_P1Thread1of1ForFork0_#t~ite9_1|)) (and .cse4 (= v_~a~0_150 |v_P1_#t~ite9_47|) (or (and (= v_~a~0_151 |v_P1_#t~ite9_47|) .cse10) (and .cse11 .cse9 (= |v_P1_#t~ite9_47| v_~a$w_buff1~0_82)))))))) InVars {~a~0=v_~a~0_151, ~a$w_buff1~0=v_~a$w_buff1~0_82, ~a$w_buff0~0=v_~a$w_buff0~0_89, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_50, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_74, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_448, P1Thread1of1ForFork0_#t~ite9=|v_P1Thread1of1ForFork0_#t~ite9_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_310} OutVars{~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_49, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_73, P1Thread1of1ForFork0_#t~ite12=|v_P1Thread1of1ForFork0_#t~ite12_1|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_447, P1Thread1of1ForFork0_#t~ite11=|v_P1Thread1of1ForFork0_#t~ite11_1|, P1Thread1of1ForFork0_#t~ite9=|v_P1Thread1of1ForFork0_#t~ite9_2|, P1Thread1of1ForFork0_#t~ite14=|v_P1Thread1of1ForFork0_#t~ite14_1|, P1Thread1of1ForFork0_#t~ite13=|v_P1Thread1of1ForFork0_#t~ite13_1|, ~a~0=v_~a~0_150, ~a$w_buff1~0=v_~a$w_buff1~0_82, ~a$w_buff0~0=v_~a$w_buff0~0_89, P1Thread1of1ForFork0_#t~ite10=|v_P1Thread1of1ForFork0_#t~ite10_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_309} AuxVars[|v_P1_#t~ite9_47|] AssignedVars[~a~0, P1Thread1of1ForFork0_#t~ite10, ~a$r_buff1_thd2~0, ~a$r_buff0_thd2~0, P1Thread1of1ForFork0_#t~ite12, ~a$w_buff0_used~0, P1Thread1of1ForFork0_#t~ite11, P1Thread1of1ForFork0_#t~ite9, P1Thread1of1ForFork0_#t~ite14, P1Thread1of1ForFork0_#t~ite13, ~a$w_buff1_used~0][269], [Black: 297#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 298#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 314#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ 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~x~0 0), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 135#L3-1true, Black: 173#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 159#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 167#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 310#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 308#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0))]) [2021-12-28 02:47:55,327 INFO L384 tUnfolder$Statistics]: this new event has 94 ancestors and is cut-off event [2021-12-28 02:47:55,327 INFO L387 tUnfolder$Statistics]: existing Event has 94 ancestors and is cut-off event [2021-12-28 02:47:55,327 INFO L387 tUnfolder$Statistics]: existing Event has 94 ancestors and is cut-off event [2021-12-28 02:47:55,328 INFO L387 tUnfolder$Statistics]: existing Event has 94 ancestors and is cut-off event [2021-12-28 02:47:56,694 INFO L129 PetriNetUnfolder]: 41813/74902 cut-off events. [2021-12-28 02:47:56,694 INFO L130 PetriNetUnfolder]: For 171643/192782 co-relation queries the response was YES. [2021-12-28 02:47:57,649 INFO L84 FinitePrefix]: Finished finitePrefix Result has 237227 conditions, 74902 events. 41813/74902 cut-off events. For 171643/192782 co-relation queries the response was YES. Maximal size of possible extension queue 4570. Compared 782730 event pairs, 1756 based on Foata normal form. 2442/75156 useless extension candidates. Maximal degree in co-relation 237116. Up to 15906 conditions per place. [2021-12-28 02:47:57,794 INFO L132 encePairwiseOnDemand]: 126/137 looper letters, 133 selfloop transitions, 38 changer transitions 16/316 dead transitions. [2021-12-28 02:47:57,795 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 200 places, 316 transitions, 2458 flow [2021-12-28 02:47:57,795 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-12-28 02:47:57,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 13 states. [2021-12-28 02:47:57,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 1574 transitions. [2021-12-28 02:47:57,799 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.8837731611454239 [2021-12-28 02:47:57,799 INFO L72 ComplementDD]: Start complementDD. Operand 13 states and 1574 transitions. [2021-12-28 02:47:57,799 INFO L73 IsDeterministic]: Start isDeterministic. Operand 13 states and 1574 transitions. [2021-12-28 02:47:57,800 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-12-28 02:47:57,800 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 13 states and 1574 transitions. [2021-12-28 02:47:57,803 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) [2021-12-28 02:47:57,806 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) [2021-12-28 02:47:57,807 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) [2021-12-28 02:47:57,807 INFO L186 Difference]: Start difference. First operand has 188 places, 179 transitions, 1180 flow. Second operand 13 states and 1574 transitions. [2021-12-28 02:47:57,808 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 200 places, 316 transitions, 2458 flow