./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/pthread-wmm/mix027_power.oepc_pso.oepc_rmo.oepc.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version ff03de63 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/pthread-wmm/mix027_power.oepc_pso.oepc_rmo.oepc.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash d8f535cb798ce58a79ec2e9a728d4e5d884025e215c7cfd9880fc53267dd5a20 --- Real Ultimate output --- This is Ultimate 0.2.2-dev-ff03de6 [2021-12-21 15:02:44,572 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-12-21 15:02:44,574 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-12-21 15:02:44,608 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-12-21 15:02:44,609 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-12-21 15:02:44,610 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-12-21 15:02:44,613 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-12-21 15:02:44,615 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-12-21 15:02:44,619 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-12-21 15:02:44,621 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-12-21 15:02:44,622 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-12-21 15:02:44,623 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-12-21 15:02:44,623 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-12-21 15:02:44,628 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-12-21 15:02:44,629 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-12-21 15:02:44,630 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-12-21 15:02:44,630 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-12-21 15:02:44,631 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-12-21 15:02:44,632 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-12-21 15:02:44,633 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-12-21 15:02:44,634 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-12-21 15:02:44,636 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-12-21 15:02:44,639 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-12-21 15:02:44,640 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-12-21 15:02:44,642 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-12-21 15:02:44,643 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-12-21 15:02:44,648 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-12-21 15:02:44,649 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-12-21 15:02:44,650 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-12-21 15:02:44,651 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-12-21 15:02:44,651 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-12-21 15:02:44,652 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-12-21 15:02:44,653 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-12-21 15:02:44,654 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-12-21 15:02:44,655 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-12-21 15:02:44,656 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-12-21 15:02:44,656 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-12-21 15:02:44,657 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-12-21 15:02:44,657 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-12-21 15:02:44,657 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-12-21 15:02:44,658 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-12-21 15:02:44,659 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2021-12-21 15:02:44,682 INFO L113 SettingsManager]: Loading preferences was successful [2021-12-21 15:02:44,688 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-12-21 15:02:44,689 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-12-21 15:02:44,689 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-12-21 15:02:44,690 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-12-21 15:02:44,690 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-12-21 15:02:44,690 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-12-21 15:02:44,690 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-12-21 15:02:44,691 INFO L138 SettingsManager]: * Use SBE=true [2021-12-21 15:02:44,691 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-12-21 15:02:44,691 INFO L138 SettingsManager]: * sizeof long=4 [2021-12-21 15:02:44,691 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-12-21 15:02:44,691 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-12-21 15:02:44,691 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-12-21 15:02:44,691 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-12-21 15:02:44,692 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-12-21 15:02:44,692 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-12-21 15:02:44,692 INFO L138 SettingsManager]: * sizeof long double=12 [2021-12-21 15:02:44,692 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-12-21 15:02:44,692 INFO L138 SettingsManager]: * Use constant arrays=true [2021-12-21 15:02:44,692 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-12-21 15:02:44,692 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-12-21 15:02:44,693 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-12-21 15:02:44,693 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-12-21 15:02:44,693 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-21 15:02:44,693 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-12-21 15:02:44,693 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-12-21 15:02:44,693 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-12-21 15:02:44,693 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-12-21 15:02:44,694 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-12-21 15:02:44,694 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-12-21 15:02:44,694 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-12-21 15:02:44,694 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-12-21 15:02:44,694 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-12-21 15:02:44,694 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> d8f535cb798ce58a79ec2e9a728d4e5d884025e215c7cfd9880fc53267dd5a20 [2021-12-21 15:02:44,878 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-12-21 15:02:44,906 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-12-21 15:02:44,907 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-12-21 15:02:44,908 INFO L271 PluginConnector]: Initializing CDTParser... [2021-12-21 15:02:44,908 INFO L275 PluginConnector]: CDTParser initialized [2021-12-21 15:02:44,909 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/pthread-wmm/mix027_power.oepc_pso.oepc_rmo.oepc.i [2021-12-21 15:02:44,967 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/44c1d923d/a488f296d80342fd9cb8829cf72ece11/FLAG10d08f030 [2021-12-21 15:02:45,399 INFO L306 CDTParser]: Found 1 translation units. [2021-12-21 15:02:45,403 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/pthread-wmm/mix027_power.oepc_pso.oepc_rmo.oepc.i [2021-12-21 15:02:45,423 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/44c1d923d/a488f296d80342fd9cb8829cf72ece11/FLAG10d08f030 [2021-12-21 15:02:45,435 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/44c1d923d/a488f296d80342fd9cb8829cf72ece11 [2021-12-21 15:02:45,439 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-12-21 15:02:45,440 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-12-21 15:02:45,442 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-12-21 15:02:45,442 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-12-21 15:02:45,444 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-12-21 15:02:45,444 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.12 03:02:45" (1/1) ... [2021-12-21 15:02:45,445 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@75db1d3d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.12 03:02:45, skipping insertion in model container [2021-12-21 15:02:45,445 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.12 03:02:45" (1/1) ... [2021-12-21 15:02:45,450 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-12-21 15:02:45,492 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-21 15:02:45,716 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/pthread-wmm/mix027_power.oepc_pso.oepc_rmo.oepc.i[969,982] [2021-12-21 15:02:45,892 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-21 15:02:45,902 INFO L203 MainTranslator]: Completed pre-run [2021-12-21 15:02:45,913 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/pthread-wmm/mix027_power.oepc_pso.oepc_rmo.oepc.i[969,982] [2021-12-21 15:02:45,958 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-21 15:02:45,993 INFO L208 MainTranslator]: Completed translation [2021-12-21 15:02:45,993 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.12 03:02:45 WrapperNode [2021-12-21 15:02:45,993 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-12-21 15:02:45,994 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-12-21 15:02:45,994 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-12-21 15:02:45,994 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-12-21 15:02:45,999 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.12 03:02:45" (1/1) ... [2021-12-21 15:02:46,024 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.12 03:02:45" (1/1) ... [2021-12-21 15:02:46,051 INFO L137 Inliner]: procedures = 177, calls = 69, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 192 [2021-12-21 15:02:46,052 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-12-21 15:02:46,053 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-12-21 15:02:46,053 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-12-21 15:02:46,053 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-12-21 15:02:46,058 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.12 03:02:45" (1/1) ... [2021-12-21 15:02:46,058 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.12 03:02:45" (1/1) ... [2021-12-21 15:02:46,069 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.12 03:02:45" (1/1) ... [2021-12-21 15:02:46,070 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.12 03:02:45" (1/1) ... [2021-12-21 15:02:46,079 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.12 03:02:45" (1/1) ... [2021-12-21 15:02:46,093 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.12 03:02:45" (1/1) ... [2021-12-21 15:02:46,094 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.12 03:02:45" (1/1) ... [2021-12-21 15:02:46,107 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-12-21 15:02:46,107 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-12-21 15:02:46,108 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-12-21 15:02:46,108 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-12-21 15:02:46,108 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.12 03:02:45" (1/1) ... [2021-12-21 15:02:46,117 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-21 15:02:46,126 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-12-21 15:02:46,139 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) [2021-12-21 15:02:46,155 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 [2021-12-21 15:02:46,165 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-12-21 15:02:46,173 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2021-12-21 15:02:46,173 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-12-21 15:02:46,173 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-12-21 15:02:46,173 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-12-21 15:02:46,173 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2021-12-21 15:02:46,173 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2021-12-21 15:02:46,173 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2021-12-21 15:02:46,173 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2021-12-21 15:02:46,174 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2021-12-21 15:02:46,174 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2021-12-21 15:02:46,174 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2021-12-21 15:02:46,174 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2021-12-21 15:02:46,174 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-12-21 15:02:46,174 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2021-12-21 15:02:46,174 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-12-21 15:02:46,174 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-12-21 15:02:46,176 WARN L208 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2021-12-21 15:02:46,289 INFO L234 CfgBuilder]: Building ICFG [2021-12-21 15:02:46,290 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2021-12-21 15:02:46,645 INFO L275 CfgBuilder]: Performing block encoding [2021-12-21 15:02:46,980 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-12-21 15:02:46,981 INFO L299 CfgBuilder]: Removed 0 assume(true) statements. [2021-12-21 15:02:46,984 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.12 03:02:46 BoogieIcfgContainer [2021-12-21 15:02:46,984 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-12-21 15:02:46,985 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-12-21 15:02:46,986 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-12-21 15:02:46,988 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-12-21 15:02:46,988 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 21.12 03:02:45" (1/3) ... [2021-12-21 15:02:46,989 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1a8232ad and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 21.12 03:02:46, skipping insertion in model container [2021-12-21 15:02:46,990 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.12 03:02:45" (2/3) ... [2021-12-21 15:02:46,990 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1a8232ad and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 21.12 03:02:46, skipping insertion in model container [2021-12-21 15:02:46,990 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.12 03:02:46" (3/3) ... [2021-12-21 15:02:46,991 INFO L111 eAbstractionObserver]: Analyzing ICFG mix027_power.oepc_pso.oepc_rmo.oepc.i [2021-12-21 15:02:46,996 WARN L149 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2021-12-21 15:02:46,997 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-12-21 15:02:46,997 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 2 error locations. [2021-12-21 15:02:46,997 INFO L513 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2021-12-21 15:02:47,048 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-21 15:02:47,049 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-21 15:02:47,049 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-21 15:02:47,049 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-21 15:02:47,050 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-21 15:02:47,050 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-21 15:02:47,050 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-21 15:02:47,050 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-21 15:02:47,051 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2___VERIFIER_assert_#in~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-21 15:02:47,051 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2___VERIFIER_assert_~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-21 15:02:47,051 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2___VERIFIER_assert_#in~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-21 15:02:47,051 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2___VERIFIER_assert_~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-21 15:02:47,052 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2___VERIFIER_assert_#in~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-21 15:02:47,052 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2___VERIFIER_assert_~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-21 15:02:47,052 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2___VERIFIER_assert_#in~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-21 15:02:47,052 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2___VERIFIER_assert_~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-21 15:02:47,053 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-21 15:02:47,053 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite8#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-21 15:02:47,053 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite6#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-21 15:02:47,054 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-21 15:02:47,054 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite7#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-21 15:02:47,054 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-21 15:02:47,054 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-21 15:02:47,055 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-21 15:02:47,055 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite8#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-21 15:02:47,055 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite6#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-21 15:02:47,056 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-21 15:02:47,056 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite7#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-21 15:02:47,056 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-21 15:02:47,056 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-21 15:02:47,057 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-21 15:02:47,057 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-21 15:02:47,057 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-21 15:02:47,057 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-21 15:02:47,057 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-21 15:02:47,058 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-21 15:02:47,058 WARN L322 ript$VariableManager]: TermVariabe P1Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-21 15:02:47,058 WARN L322 ript$VariableManager]: TermVariabe P1Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-21 15:02:47,058 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-21 15:02:47,058 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-21 15:02:47,058 WARN L322 ript$VariableManager]: TermVariabe P1Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-21 15:02:47,059 WARN L322 ript$VariableManager]: TermVariabe P1Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-21 15:02:47,059 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-21 15:02:47,059 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-21 15:02:47,059 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-21 15:02:47,059 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-21 15:02:47,059 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-21 15:02:47,060 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-21 15:02:47,060 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-21 15:02:47,060 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-21 15:02:47,060 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-21 15:02:47,061 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-21 15:02:47,061 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-21 15:02:47,061 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-21 15:02:47,061 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-21 15:02:47,061 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-21 15:02:47,062 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-21 15:02:47,062 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-21 15:02:47,063 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-21 15:02:47,063 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-21 15:02:47,063 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-21 15:02:47,064 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-21 15:02:47,064 WARN L322 ript$VariableManager]: TermVariabe P2Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-21 15:02:47,064 WARN L322 ript$VariableManager]: TermVariabe P2Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-21 15:02:47,064 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-21 15:02:47,064 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-21 15:02:47,065 WARN L322 ript$VariableManager]: TermVariabe P2Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-21 15:02:47,065 WARN L322 ript$VariableManager]: TermVariabe P2Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-21 15:02:47,065 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-21 15:02:47,065 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-21 15:02:47,065 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-21 15:02:47,065 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-21 15:02:47,065 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-21 15:02:47,066 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-21 15:02:47,066 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-21 15:02:47,067 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-21 15:02:47,068 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-21 15:02:47,068 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-21 15:02:47,070 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-21 15:02:47,070 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-21 15:02:47,070 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-21 15:02:47,070 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-21 15:02:47,072 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-21 15:02:47,072 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-21 15:02:47,072 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-21 15:02:47,072 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-21 15:02:47,073 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-21 15:02:47,076 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-21 15:02:47,077 WARN L322 ript$VariableManager]: TermVariabe P3Thread1of1ForFork3_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-21 15:02:47,077 WARN L322 ript$VariableManager]: TermVariabe P3Thread1of1ForFork3_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-21 15:02:47,077 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-21 15:02:47,077 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-21 15:02:47,077 WARN L322 ript$VariableManager]: TermVariabe P3Thread1of1ForFork3_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-21 15:02:47,077 WARN L322 ript$VariableManager]: TermVariabe P3Thread1of1ForFork3_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-21 15:02:47,078 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~nondet21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-21 15:02:47,078 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-21 15:02:47,078 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-21 15:02:47,078 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-21 15:02:47,078 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-21 15:02:47,078 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-21 15:02:47,078 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-21 15:02:47,079 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-21 15:02:47,079 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-21 15:02:47,079 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-21 15:02:47,079 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-21 15:02:47,079 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-21 15:02:47,079 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~nondet22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-21 15:02:47,079 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-21 15:02:47,080 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-21 15:02:47,080 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-21 15:02:47,080 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-21 15:02:47,080 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-21 15:02:47,080 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-21 15:02:47,080 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-21 15:02:47,080 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-21 15:02:47,080 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-21 15:02:47,080 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-21 15:02:47,081 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-21 15:02:47,081 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-21 15:02:47,081 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~nondet22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-21 15:02:47,081 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-21 15:02:47,081 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~nondet21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-21 15:02:47,081 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-21 15:02:47,081 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-21 15:02:47,082 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-21 15:02:47,082 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-21 15:02:47,082 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-21 15:02:47,082 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-21 15:02:47,082 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-21 15:02:47,082 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-21 15:02:47,082 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-21 15:02:47,083 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-21 15:02:47,084 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~nondet21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-21 15:02:47,085 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-21 15:02:47,085 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-21 15:02:47,085 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-21 15:02:47,085 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-21 15:02:47,085 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-21 15:02:47,085 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-21 15:02:47,085 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-21 15:02:47,086 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-21 15:02:47,086 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-21 15:02:47,086 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-21 15:02:47,086 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-21 15:02:47,086 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~nondet22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-21 15:02:47,086 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-21 15:02:47,087 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-21 15:02:47,087 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-21 15:02:47,087 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-21 15:02:47,087 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-21 15:02:47,087 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-21 15:02:47,088 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-21 15:02:47,088 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-21 15:02:47,088 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-21 15:02:47,088 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-21 15:02:47,089 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-21 15:02:47,089 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-21 15:02:47,089 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~nondet22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-21 15:02:47,089 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-21 15:02:47,089 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~nondet21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-21 15:02:47,089 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-21 15:02:47,089 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-21 15:02:47,089 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-21 15:02:47,090 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-21 15:02:47,090 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-21 15:02:47,090 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-21 15:02:47,090 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-21 15:02:47,090 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-21 15:02:47,090 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-21 15:02:47,090 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-21 15:02:47,092 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-21 15:02:47,092 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-21 15:02:47,092 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-21 15:02:47,093 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-21 15:02:47,093 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-21 15:02:47,093 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-21 15:02:47,093 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-21 15:02:47,093 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-21 15:02:47,093 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-21 15:02:47,094 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-21 15:02:47,094 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-21 15:02:47,094 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-21 15:02:47,094 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-21 15:02:47,094 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-21 15:02:47,095 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-21 15:02:47,095 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-21 15:02:47,095 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-21 15:02:47,095 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-21 15:02:47,097 WARN L322 ript$VariableManager]: TermVariabe P1Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-21 15:02:47,097 WARN L322 ript$VariableManager]: TermVariabe P1Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-21 15:02:47,098 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-21 15:02:47,098 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-21 15:02:47,098 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-21 15:02:47,098 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-21 15:02:47,098 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-21 15:02:47,098 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-21 15:02:47,098 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-21 15:02:47,098 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-21 15:02:47,099 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-21 15:02:47,099 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-21 15:02:47,100 WARN L322 ript$VariableManager]: TermVariabe P2Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-21 15:02:47,100 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-21 15:02:47,100 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-21 15:02:47,100 WARN L322 ript$VariableManager]: TermVariabe P2Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-21 15:02:47,101 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-21 15:02:47,103 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-21 15:02:47,103 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-21 15:02:47,103 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-21 15:02:47,104 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-21 15:02:47,104 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite8#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-21 15:02:47,104 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-21 15:02:47,104 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2___VERIFIER_assert_~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-21 15:02:47,105 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite6#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-21 15:02:47,105 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-21 15:02:47,106 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2___VERIFIER_assert_#in~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-21 15:02:47,106 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite7#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-21 15:02:47,106 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-21 15:02:47,106 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-21 15:02:47,107 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-21 15:02:47,107 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-21 15:02:47,108 WARN L322 ript$VariableManager]: TermVariabe P3Thread1of1ForFork3_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-21 15:02:47,108 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-21 15:02:47,108 WARN L322 ript$VariableManager]: TermVariabe P3Thread1of1ForFork3_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-21 15:02:47,108 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-21 15:02:47,108 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-21 15:02:47,108 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-21 15:02:47,108 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-21 15:02:47,108 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-21 15:02:47,109 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-21 15:02:47,109 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-21 15:02:47,109 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-21 15:02:47,109 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-21 15:02:47,109 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-21 15:02:47,109 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-21 15:02:47,109 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-21 15:02:47,114 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~nondet21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-21 15:02:47,114 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-21 15:02:47,115 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~nondet22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-21 15:02:47,115 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-21 15:02:47,115 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-21 15:02:47,115 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-21 15:02:47,115 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-21 15:02:47,115 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-21 15:02:47,115 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-21 15:02:47,116 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-21 15:02:47,116 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-21 15:02:47,116 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-21 15:02:47,116 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-21 15:02:47,117 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-21 15:02:47,117 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-21 15:02:47,117 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-21 15:02:47,117 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-21 15:02:47,117 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-21 15:02:47,118 INFO L148 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2021-12-21 15:02:47,162 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2021-12-21 15:02:47,169 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 [2021-12-21 15:02:47,169 INFO L340 AbstractCegarLoop]: Starting to check reachability of 7 error locations. [2021-12-21 15:02:47,180 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 148 places, 137 transitions, 294 flow [2021-12-21 15:02:47,240 INFO L129 PetriNetUnfolder]: 2/133 cut-off events. [2021-12-21 15:02:47,240 INFO L130 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2021-12-21 15:02:47,243 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. [2021-12-21 15:02:47,243 INFO L82 GeneralOperation]: Start removeDead. Operand has 148 places, 137 transitions, 294 flow [2021-12-21 15:02:47,250 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 144 places, 133 transitions, 278 flow [2021-12-21 15:02:47,261 INFO L129 PetriNetUnfolder]: 0/50 cut-off events. [2021-12-21 15:02:47,261 INFO L130 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2021-12-21 15:02:47,261 INFO L246 CegarLoopForPetriNet]: Found error trace [2021-12-21 15:02:47,262 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] [2021-12-21 15:02:47,262 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting P0Err0ASSERT_VIOLATIONERROR_FUNCTION === [P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION (and 4 more)] === [2021-12-21 15:02:47,266 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-21 15:02:47,266 INFO L85 PathProgramCache]: Analyzing trace with hash 1338494467, now seen corresponding path program 1 times [2021-12-21 15:02:47,272 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-21 15:02:47,273 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [205606014] [2021-12-21 15:02:47,273 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-21 15:02:47,274 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-21 15:02:47,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 15:02:47,515 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-12-21 15:02:47,516 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-21 15:02:47,516 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [205606014] [2021-12-21 15:02:47,516 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [205606014] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-21 15:02:47,517 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-21 15:02:47,517 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-12-21 15:02:47,518 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [438572096] [2021-12-21 15:02:47,518 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-21 15:02:47,524 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-12-21 15:02:47,524 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-21 15:02:47,544 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-12-21 15:02:47,546 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-12-21 15:02:47,549 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 121 out of 137 [2021-12-21 15:02:47,554 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) [2021-12-21 15:02:47,555 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-12-21 15:02:47,555 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 121 of 137 [2021-12-21 15:02:47,556 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-12-21 15:02:47,760 INFO L129 PetriNetUnfolder]: 162/620 cut-off events. [2021-12-21 15:02:47,760 INFO L130 PetriNetUnfolder]: For 22/22 co-relation queries the response was YES. [2021-12-21 15:02:47,765 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. [2021-12-21 15:02:47,770 INFO L132 encePairwiseOnDemand]: 132/137 looper letters, 18 selfloop transitions, 2 changer transitions 0/137 dead transitions. [2021-12-21 15:02:47,771 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 144 places, 137 transitions, 335 flow [2021-12-21 15:02:47,773 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-12-21 15:02:47,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-12-21 15:02:47,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 388 transitions. [2021-12-21 15:02:47,785 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.9440389294403893 [2021-12-21 15:02:47,786 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 388 transitions. [2021-12-21 15:02:47,786 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 388 transitions. [2021-12-21 15:02:47,789 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-12-21 15:02:47,790 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 388 transitions. [2021-12-21 15:02:47,794 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) [2021-12-21 15:02:47,800 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) [2021-12-21 15:02:47,801 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) [2021-12-21 15:02:47,802 INFO L186 Difference]: Start difference. First operand has 144 places, 133 transitions, 278 flow. Second operand 3 states and 388 transitions. [2021-12-21 15:02:47,803 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 144 places, 137 transitions, 335 flow [2021-12-21 15:02:47,806 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 140 places, 137 transitions, 328 flow, removed 0 selfloop flow, removed 4 redundant places. [2021-12-21 15:02:47,809 INFO L242 Difference]: Finished difference. Result has 140 places, 129 transitions, 270 flow [2021-12-21 15:02:47,810 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} [2021-12-21 15:02:47,813 INFO L334 CegarLoopForPetriNet]: 144 programPoint places, -4 predicate places. [2021-12-21 15:02:47,813 INFO L470 AbstractCegarLoop]: Abstraction has has 140 places, 129 transitions, 270 flow [2021-12-21 15:02:47,814 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) [2021-12-21 15:02:47,814 INFO L246 CegarLoopForPetriNet]: Found error trace [2021-12-21 15:02:47,814 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] [2021-12-21 15:02:47,814 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-12-21 15:02:47,815 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION (and 4 more)] === [2021-12-21 15:02:47,815 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-21 15:02:47,815 INFO L85 PathProgramCache]: Analyzing trace with hash 1196194587, now seen corresponding path program 1 times [2021-12-21 15:02:47,815 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-21 15:02:47,815 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [680319869] [2021-12-21 15:02:47,816 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-21 15:02:47,816 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-21 15:02:47,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 15:02:48,010 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-12-21 15:02:48,010 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-21 15:02:48,011 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [680319869] [2021-12-21 15:02:48,011 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [680319869] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-21 15:02:48,011 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-21 15:02:48,011 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2021-12-21 15:02:48,011 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1617148708] [2021-12-21 15:02:48,011 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-21 15:02:48,013 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2021-12-21 15:02:48,013 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-21 15:02:48,013 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-12-21 15:02:48,013 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2021-12-21 15:02:48,015 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 111 out of 137 [2021-12-21 15:02:48,016 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 140 places, 129 transitions, 270 flow. Second operand has 6 states, 6 states have (on average 113.0) internal successors, (678), 6 states have internal predecessors, (678), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-21 15:02:48,016 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-12-21 15:02:48,016 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 111 of 137 [2021-12-21 15:02:48,016 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-12-21 15:02:49,192 INFO L129 PetriNetUnfolder]: 2836/6838 cut-off events. [2021-12-21 15:02:49,193 INFO L130 PetriNetUnfolder]: For 387/387 co-relation queries the response was YES. [2021-12-21 15:02:49,213 INFO L84 FinitePrefix]: Finished finitePrefix Result has 11284 conditions, 6838 events. 2836/6838 cut-off events. For 387/387 co-relation queries the response was YES. Maximal size of possible extension queue 402. Compared 62296 event pairs, 685 based on Foata normal form. 0/6692 useless extension candidates. Maximal degree in co-relation 11228. Up to 2396 conditions per place. [2021-12-21 15:02:49,233 INFO L132 encePairwiseOnDemand]: 130/137 looper letters, 25 selfloop transitions, 3 changer transitions 65/187 dead transitions. [2021-12-21 15:02:49,233 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 148 places, 187 transitions, 562 flow [2021-12-21 15:02:49,234 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-12-21 15:02:49,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2021-12-21 15:02:49,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 1081 transitions. [2021-12-21 15:02:49,236 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.8767234387672344 [2021-12-21 15:02:49,236 INFO L72 ComplementDD]: Start complementDD. Operand 9 states and 1081 transitions. [2021-12-21 15:02:49,236 INFO L73 IsDeterministic]: Start isDeterministic. Operand 9 states and 1081 transitions. [2021-12-21 15:02:49,237 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-12-21 15:02:49,237 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 9 states and 1081 transitions. [2021-12-21 15:02:49,239 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 10 states, 9 states have (on average 120.11111111111111) internal successors, (1081), 9 states have internal predecessors, (1081), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-21 15:02:49,242 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) [2021-12-21 15:02:49,242 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) [2021-12-21 15:02:49,242 INFO L186 Difference]: Start difference. First operand has 140 places, 129 transitions, 270 flow. Second operand 9 states and 1081 transitions. [2021-12-21 15:02:49,243 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 148 places, 187 transitions, 562 flow [2021-12-21 15:02:49,245 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 146 places, 187 transitions, 544 flow, removed 0 selfloop flow, removed 2 redundant places. [2021-12-21 15:02:49,248 INFO L242 Difference]: Finished difference. Result has 153 places, 117 transitions, 281 flow [2021-12-21 15:02:49,248 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=137, PETRI_DIFFERENCE_MINUEND_FLOW=266, PETRI_DIFFERENCE_MINUEND_PLACES=138, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=129, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=126, PETRI_DIFFERENCE_SUBTRAHEND_STATES=9, PETRI_FLOW=281, PETRI_PLACES=153, PETRI_TRANSITIONS=117} [2021-12-21 15:02:49,249 INFO L334 CegarLoopForPetriNet]: 144 programPoint places, 9 predicate places. [2021-12-21 15:02:49,249 INFO L470 AbstractCegarLoop]: Abstraction has has 153 places, 117 transitions, 281 flow [2021-12-21 15:02:49,249 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 113.0) internal successors, (678), 6 states have internal predecessors, (678), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-21 15:02:49,250 INFO L246 CegarLoopForPetriNet]: Found error trace [2021-12-21 15:02:49,250 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] [2021-12-21 15:02:49,250 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2021-12-21 15:02:49,250 INFO L402 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION (and 4 more)] === [2021-12-21 15:02:49,251 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-21 15:02:49,251 INFO L85 PathProgramCache]: Analyzing trace with hash 1885931098, now seen corresponding path program 1 times [2021-12-21 15:02:49,251 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-21 15:02:49,251 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1632057620] [2021-12-21 15:02:49,251 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-21 15:02:49,251 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-21 15:02:49,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 15:02:49,434 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-12-21 15:02:49,435 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-21 15:02:49,435 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1632057620] [2021-12-21 15:02:49,435 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1632057620] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-21 15:02:49,435 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-21 15:02:49,435 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2021-12-21 15:02:49,436 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [465124925] [2021-12-21 15:02:49,436 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-21 15:02:49,437 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2021-12-21 15:02:49,437 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-21 15:02:49,440 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-12-21 15:02:49,440 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2021-12-21 15:02:49,441 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 104 out of 137 [2021-12-21 15:02:49,442 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 153 places, 117 transitions, 281 flow. Second operand has 7 states, 7 states have (on average 106.42857142857143) internal successors, (745), 7 states have internal predecessors, (745), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-21 15:02:49,442 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-12-21 15:02:49,442 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 104 of 137 [2021-12-21 15:02:49,442 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-12-21 15:02:52,200 INFO L129 PetriNetUnfolder]: 11050/18502 cut-off events. [2021-12-21 15:02:52,200 INFO L130 PetriNetUnfolder]: For 16107/16107 co-relation queries the response was YES. [2021-12-21 15:02:52,271 INFO L84 FinitePrefix]: Finished finitePrefix Result has 44119 conditions, 18502 events. 11050/18502 cut-off events. For 16107/16107 co-relation queries the response was YES. Maximal size of possible extension queue 974. Compared 141340 event pairs, 1925 based on Foata normal form. 390/18439 useless extension candidates. Maximal degree in co-relation 44052. Up to 5650 conditions per place. [2021-12-21 15:02:52,339 INFO L132 encePairwiseOnDemand]: 123/137 looper letters, 52 selfloop transitions, 14 changer transitions 110/263 dead transitions. [2021-12-21 15:02:52,339 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 145 places, 263 transitions, 1163 flow [2021-12-21 15:02:52,340 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-12-21 15:02:52,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 13 states. [2021-12-21 15:02:52,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 1525 transitions. [2021-12-21 15:02:52,342 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.8562605277933745 [2021-12-21 15:02:52,342 INFO L72 ComplementDD]: Start complementDD. Operand 13 states and 1525 transitions. [2021-12-21 15:02:52,343 INFO L73 IsDeterministic]: Start isDeterministic. Operand 13 states and 1525 transitions. [2021-12-21 15:02:52,343 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-12-21 15:02:52,343 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 13 states and 1525 transitions. [2021-12-21 15:02:52,346 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 14 states, 13 states have (on average 117.3076923076923) internal successors, (1525), 13 states have internal predecessors, (1525), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-21 15:02:52,349 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) [2021-12-21 15:02:52,350 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) [2021-12-21 15:02:52,350 INFO L186 Difference]: Start difference. First operand has 153 places, 117 transitions, 281 flow. Second operand 13 states and 1525 transitions. [2021-12-21 15:02:52,350 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 145 places, 263 transitions, 1163 flow [2021-12-21 15:02:52,504 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 141 places, 263 transitions, 1132 flow, removed 12 selfloop flow, removed 4 redundant places. [2021-12-21 15:02:52,507 INFO L242 Difference]: Finished difference. Result has 153 places, 128 transitions, 440 flow [2021-12-21 15:02:52,507 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=137, PETRI_DIFFERENCE_MINUEND_FLOW=272, PETRI_DIFFERENCE_MINUEND_PLACES=129, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=117, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=5, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=105, PETRI_DIFFERENCE_SUBTRAHEND_STATES=13, PETRI_FLOW=440, PETRI_PLACES=153, PETRI_TRANSITIONS=128} [2021-12-21 15:02:52,508 INFO L334 CegarLoopForPetriNet]: 144 programPoint places, 9 predicate places. [2021-12-21 15:02:52,508 INFO L470 AbstractCegarLoop]: Abstraction has has 153 places, 128 transitions, 440 flow [2021-12-21 15:02:52,509 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 106.42857142857143) internal successors, (745), 7 states have internal predecessors, (745), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-21 15:02:52,509 INFO L246 CegarLoopForPetriNet]: Found error trace [2021-12-21 15:02:52,509 INFO L254 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-21 15:02:52,509 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2021-12-21 15:02:52,509 INFO L402 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION (and 4 more)] === [2021-12-21 15:02:52,510 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-21 15:02:52,510 INFO L85 PathProgramCache]: Analyzing trace with hash 768378137, now seen corresponding path program 1 times [2021-12-21 15:02:52,510 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-21 15:02:52,510 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [114341999] [2021-12-21 15:02:52,510 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-21 15:02:52,511 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-21 15:02:52,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 15:02:52,611 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-12-21 15:02:52,611 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-21 15:02:52,611 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [114341999] [2021-12-21 15:02:52,611 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [114341999] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-21 15:02:52,612 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-21 15:02:52,612 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2021-12-21 15:02:52,612 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [782555857] [2021-12-21 15:02:52,612 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-21 15:02:52,612 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2021-12-21 15:02:52,613 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-21 15:02:52,613 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-12-21 15:02:52,613 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2021-12-21 15:02:52,614 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 104 out of 137 [2021-12-21 15:02:52,615 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 153 places, 128 transitions, 440 flow. Second operand has 7 states, 7 states have (on average 106.57142857142857) internal successors, (746), 7 states have internal predecessors, (746), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-21 15:02:52,615 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-12-21 15:02:52,615 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 104 of 137 [2021-12-21 15:02:52,615 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-12-21 15:02:54,687 INFO L129 PetriNetUnfolder]: 8751/14875 cut-off events. [2021-12-21 15:02:54,688 INFO L130 PetriNetUnfolder]: For 48453/48456 co-relation queries the response was YES. [2021-12-21 15:02:54,752 INFO L84 FinitePrefix]: Finished finitePrefix Result has 50021 conditions, 14875 events. 8751/14875 cut-off events. For 48453/48456 co-relation queries the response was YES. Maximal size of possible extension queue 800. Compared 112713 event pairs, 1204 based on Foata normal form. 340/14999 useless extension candidates. Maximal degree in co-relation 49940. Up to 3567 conditions per place. [2021-12-21 15:02:54,804 INFO L132 encePairwiseOnDemand]: 126/137 looper letters, 58 selfloop transitions, 12 changer transitions 118/275 dead transitions. [2021-12-21 15:02:54,804 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 156 places, 275 transitions, 1748 flow [2021-12-21 15:02:54,804 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-12-21 15:02:54,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 13 states. [2021-12-21 15:02:54,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 1507 transitions. [2021-12-21 15:02:54,812 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.8461538461538461 [2021-12-21 15:02:54,812 INFO L72 ComplementDD]: Start complementDD. Operand 13 states and 1507 transitions. [2021-12-21 15:02:54,812 INFO L73 IsDeterministic]: Start isDeterministic. Operand 13 states and 1507 transitions. [2021-12-21 15:02:54,814 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-12-21 15:02:54,814 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 13 states and 1507 transitions. [2021-12-21 15:02:54,819 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 14 states, 13 states have (on average 115.92307692307692) internal successors, (1507), 13 states have internal predecessors, (1507), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-21 15:02:54,822 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) [2021-12-21 15:02:54,822 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) [2021-12-21 15:02:54,822 INFO L186 Difference]: Start difference. First operand has 153 places, 128 transitions, 440 flow. Second operand 13 states and 1507 transitions. [2021-12-21 15:02:54,823 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 156 places, 275 transitions, 1748 flow [2021-12-21 15:02:54,997 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 150 places, 275 transitions, 1630 flow, removed 59 selfloop flow, removed 6 redundant places. [2021-12-21 15:02:55,000 INFO L242 Difference]: Finished difference. Result has 162 places, 136 transitions, 592 flow [2021-12-21 15:02:55,001 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=137, PETRI_DIFFERENCE_MINUEND_FLOW=418, PETRI_DIFFERENCE_MINUEND_PLACES=138, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=128, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=4, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=116, PETRI_DIFFERENCE_SUBTRAHEND_STATES=13, PETRI_FLOW=592, PETRI_PLACES=162, PETRI_TRANSITIONS=136} [2021-12-21 15:02:55,002 INFO L334 CegarLoopForPetriNet]: 144 programPoint places, 18 predicate places. [2021-12-21 15:02:55,002 INFO L470 AbstractCegarLoop]: Abstraction has has 162 places, 136 transitions, 592 flow [2021-12-21 15:02:55,003 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 106.57142857142857) internal successors, (746), 7 states have internal predecessors, (746), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-21 15:02:55,003 INFO L246 CegarLoopForPetriNet]: Found error trace [2021-12-21 15:02:55,003 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] [2021-12-21 15:02:55,003 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2021-12-21 15:02:55,004 INFO L402 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION (and 4 more)] === [2021-12-21 15:02:55,004 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-21 15:02:55,004 INFO L85 PathProgramCache]: Analyzing trace with hash -1414514936, now seen corresponding path program 1 times [2021-12-21 15:02:55,004 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-21 15:02:55,005 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [824922823] [2021-12-21 15:02:55,005 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-21 15:02:55,005 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-21 15:02:55,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 15:02:55,139 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-12-21 15:02:55,140 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-21 15:02:55,140 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [824922823] [2021-12-21 15:02:55,140 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [824922823] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-21 15:02:55,140 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-21 15:02:55,140 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2021-12-21 15:02:55,140 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [70555023] [2021-12-21 15:02:55,141 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-21 15:02:55,141 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2021-12-21 15:02:55,141 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-21 15:02:55,142 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-12-21 15:02:55,142 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2021-12-21 15:02:55,142 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 110 out of 137 [2021-12-21 15:02:55,143 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 162 places, 136 transitions, 592 flow. Second operand has 6 states, 6 states have (on average 112.0) internal successors, (672), 6 states have internal predecessors, (672), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-21 15:02:55,143 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-12-21 15:02:55,143 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 110 of 137 [2021-12-21 15:02:55,143 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-12-21 15:02:57,508 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1132] L824-->L840: Formula: (let ((.cse31 (= (mod v_~a$w_buff1_used~0_358 256) 0)) (.cse28 (= (mod v_~a$r_buff0_thd4~0_238 256) 0)) (.cse0 (= (mod v_~a$r_buff1_thd4~0_177 256) 0))) (let ((.cse10 (= 0 (mod v_~weak$$choice2~0_78 256))) (.cse9 (not .cse0)) (.cse18 (not .cse28)) (.cse21 (and .cse31 .cse28)) (.cse22 (and .cse0 .cse28)) (.cse30 (= (mod v_~a$w_buff0_used~0_494 256) 0)) (.cse2 (= (mod v_~a$w_buff0_used~0_493 256) 0)) (.cse3 (= (mod v_~a$w_buff1_used~0_357 256) 0))) (let ((.cse8 (not .cse3)) (.cse24 (or .cse2 .cse28)) (.cse6 (not .cse2)) (.cse12 (or .cse21 .cse22 .cse30)) (.cse15 (or (not .cse31) .cse18)) (.cse14 (not .cse30)) (.cse16 (or .cse30 .cse28)) (.cse19 (or .cse9 .cse18)) (.cse11 (not .cse10))) (and (= |v_P3Thread1of1ForFork3_#t~nondet21_1| v_~weak$$choice0~0_13) (let ((.cse4 (= |v_P3Thread1of1ForFork3_#t~ite40_1| |v_P3_#t~ite40_65|))) (or (and (let ((.cse1 (= (mod v_~a$r_buff0_thd4~0_237 256) 0))) (or (and (= |v_P3_#t~ite41_59| v_~a$r_buff1_thd4~0_177) (or (and .cse0 .cse1) .cse2 (and .cse1 .cse3)) .cse4) (let ((.cse7 (not .cse1))) (and (= |v_P3_#t~ite40_65| |v_P3_#t~ite41_59|) (let ((.cse5 (= |v_P3_#t~ite40_65| 0))) (or (and .cse5 (or .cse1 .cse2)) (and .cse5 .cse6 .cse7))) (or .cse8 .cse7) (or .cse9 .cse7) .cse6)))) (= |v_P3_#t~ite41_59| v_~a$r_buff1_thd4~0_176) .cse10) (and (= v_~a$r_buff1_thd4~0_177 v_~a$r_buff1_thd4~0_176) .cse11 .cse4 (= |v_P3Thread1of1ForFork3_#t~ite41_1| |v_P3_#t~ite41_59|)))) (= |v_P3Thread1of1ForFork3_#t~nondet22_1| v_~weak$$choice2~0_78) (let ((.cse13 (= |v_P3Thread1of1ForFork3_#t~ite25_1| |v_P3_#t~ite25_45|))) (or (and (= |v_P3_#t~ite26_37| v_~a$w_buff0~0_95) (or (and .cse12 .cse13 (= |v_P3_#t~ite26_37| v_~a$w_buff0~0_96)) (and .cse14 .cse15 (let ((.cse17 (= |v_P3_#t~ite25_45| v_~a$w_buff0~0_96))) (or (and .cse16 .cse17) (and .cse14 .cse18 .cse17))) (= |v_P3_#t~ite25_45| |v_P3_#t~ite26_37|) .cse19)) .cse10) (and (= v_~a$w_buff0~0_96 v_~a$w_buff0~0_95) .cse11 (= |v_P3Thread1of1ForFork3_#t~ite26_1| |v_P3_#t~ite26_37|) .cse13))) (or (and .cse14 .cse15 (= |v_P3_#t~ite23_41| v_~__unbuffered_p3_EBX~0_18) (or (and .cse16 (= |v_P3_#t~ite23_41| v_~a$w_buff1~0_111)) (and .cse14 (= |v_P3_#t~ite23_41| v_~a$w_buff0~0_96) .cse18)) .cse19) (and .cse12 (= v_~a~0_184 v_~__unbuffered_p3_EBX~0_18) (= |v_P3Thread1of1ForFork3_#t~ite23_1| |v_P3_#t~ite23_41|))) (let ((.cse20 (= |v_P3Thread1of1ForFork3_#t~ite34_1| |v_P3_#t~ite34_59|))) (or (and (or (and .cse20 (or .cse21 .cse2 .cse22) (= |v_P3_#t~ite35_53| v_~a$w_buff1_used~0_358)) (and .cse15 .cse6 (= |v_P3_#t~ite34_59| |v_P3_#t~ite35_53|) (let ((.cse23 (= |v_P3_#t~ite34_59| 0))) (or (and .cse6 .cse18 .cse23) (and .cse24 .cse23))) .cse19)) (= |v_P3_#t~ite35_53| v_~a$w_buff1_used~0_357) .cse10) (and (= |v_P3Thread1of1ForFork3_#t~ite35_1| |v_P3_#t~ite35_53|) .cse20 .cse11 (= v_~a$w_buff1_used~0_358 v_~a$w_buff1_used~0_357)))) (let ((.cse25 (= |v_P3Thread1of1ForFork3_#t~ite28_1| |v_P3_#t~ite28_47|))) (or (and .cse25 .cse11 (= v_~a$w_buff1~0_111 v_~a$w_buff1~0_110) (= |v_P3Thread1of1ForFork3_#t~ite29_1| |v_P3_#t~ite29_39|)) (and (or (and .cse14 .cse15 (let ((.cse26 (= |v_P3_#t~ite28_47| v_~a$w_buff1~0_111))) (or (and .cse14 .cse26 .cse18) (and .cse16 .cse26))) .cse19 (= |v_P3_#t~ite28_47| |v_P3_#t~ite29_39|)) (and .cse12 .cse25 (= |v_P3_#t~ite29_39| v_~a$w_buff1~0_111))) .cse10 (= |v_P3_#t~ite29_39| v_~a$w_buff1~0_110)))) (= v_~a~0_184 v_~a$mem_tmp~0_30) (or (and (= v_~a~0_182 v_~__unbuffered_p3_EBX~0_18) .cse10) (and (= v_~a~0_182 v_~a$mem_tmp~0_30) .cse11)) (= v_~a$flush_delayed~0_48 0) (let ((.cse27 (= |v_P3Thread1of1ForFork3_#t~ite37_1| |v_P3_#t~ite37_77|))) (or (and (= v_~a$r_buff0_thd4~0_238 v_~a$r_buff0_thd4~0_237) (= |v_P3Thread1of1ForFork3_#t~ite38_1| |v_P3_#t~ite38_69|) .cse11 .cse27) (and (or (and (or (and .cse3 .cse28) .cse2 .cse22) (= |v_P3_#t~ite38_69| v_~a$r_buff0_thd4~0_238) .cse27) (and (or .cse8 .cse18) (= |v_P3_#t~ite37_77| |v_P3_#t~ite38_69|) (or (and (= |v_P3_#t~ite37_77| v_~a$r_buff0_thd4~0_238) .cse24) (and .cse6 .cse18 (= |v_P3_#t~ite37_77| 0))) .cse6 .cse19)) .cse10 (= |v_P3_#t~ite38_69| v_~a$r_buff0_thd4~0_237)))) (let ((.cse29 (= |v_P3Thread1of1ForFork3_#t~ite31_1| |v_P3_#t~ite31_55|))) (or (and (= |v_P3_#t~ite32_47| v_~a$w_buff0_used~0_493) (or (and .cse12 (= |v_P3_#t~ite32_47| v_~a$w_buff0_used~0_494) .cse29) (and .cse14 .cse15 (= |v_P3_#t~ite32_47| |v_P3_#t~ite31_55|) (or (and .cse14 (= |v_P3_#t~ite31_55| 0) .cse18) (and .cse16 (= |v_P3_#t~ite31_55| v_~a$w_buff0_used~0_494))) .cse19)) .cse10) (and (= v_~a$w_buff0_used~0_494 v_~a$w_buff0_used~0_493) .cse11 (= |v_P3Thread1of1ForFork3_#t~ite32_1| |v_P3_#t~ite32_47|) .cse29))))))) InVars {P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_177, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_494, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_238, ~a~0=v_~a~0_184, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_1|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_1|, ~a$w_buff1~0=v_~a$w_buff1~0_111, ~a$w_buff0~0=v_~a$w_buff0~0_96, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_1|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_1|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_1|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_358, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_1|, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_1|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_176, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_237, ~a~0=v_~a~0_182, ~a$mem_tmp~0=v_~a$mem_tmp~0_30, ~a$w_buff1~0=v_~a$w_buff1~0_110, P3Thread1of1ForFork3_#t~ite39=|v_P3Thread1of1ForFork3_#t~ite39_1|, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_2|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_2|, P3Thread1of1ForFork3_#t~ite36=|v_P3Thread1of1ForFork3_#t~ite36_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_2|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_2|, P3Thread1of1ForFork3_#t~ite33=|v_P3Thread1of1ForFork3_#t~ite33_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_2|, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_2|, P3Thread1of1ForFork3_#t~ite30=|v_P3Thread1of1ForFork3_#t~ite30_1|, P3Thread1of1ForFork3_#t~ite42=|v_P3Thread1of1ForFork3_#t~ite42_1|, P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_2|, P3Thread1of1ForFork3_#t~ite43=|v_P3Thread1of1ForFork3_#t~ite43_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_2|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_493, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_18, ~weak$$choice0~0=v_~weak$$choice0~0_13, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_2|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_2|, ~a$flush_delayed~0=v_~a$flush_delayed~0_48, ~a$w_buff0~0=v_~a$w_buff0~0_95, P3Thread1of1ForFork3_#t~ite27=|v_P3Thread1of1ForFork3_#t~ite27_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_2|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_2|, P3Thread1of1ForFork3_#t~ite24=|v_P3Thread1of1ForFork3_#t~ite24_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_2|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_357, ~weak$$choice2~0=v_~weak$$choice2~0_78, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_2|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_2|} AuxVars[|v_P3_#t~ite34_59|, |v_P3_#t~ite28_47|, |v_P3_#t~ite25_45|, |v_P3_#t~ite31_55|, |v_P3_#t~ite32_47|, |v_P3_#t~ite26_37|, |v_P3_#t~ite29_39|, |v_P3_#t~ite23_41|, |v_P3_#t~ite40_65|, |v_P3_#t~ite38_69|, |v_P3_#t~ite37_77|, |v_P3_#t~ite41_59|, |v_P3_#t~ite35_53|] AssignedVars[~a$r_buff1_thd4~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~a$w_buff1~0, P3Thread1of1ForFork3_#t~ite39, P3Thread1of1ForFork3_#t~ite38, P3Thread1of1ForFork3_#t~ite37, P3Thread1of1ForFork3_#t~ite36, P3Thread1of1ForFork3_#t~ite35, P3Thread1of1ForFork3_#t~ite34, P3Thread1of1ForFork3_#t~ite33, P3Thread1of1ForFork3_#t~ite32, P3Thread1of1ForFork3_#t~ite31, P3Thread1of1ForFork3_#t~ite30, P3Thread1of1ForFork3_#t~ite42, P3Thread1of1ForFork3_#t~nondet21, P3Thread1of1ForFork3_#t~ite43, P3Thread1of1ForFork3_#t~nondet22, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, P3Thread1of1ForFork3_#t~ite29, P3Thread1of1ForFork3_#t~ite28, ~a$flush_delayed~0, ~a$w_buff0~0, P3Thread1of1ForFork3_#t~ite27, P3Thread1of1ForFork3_#t~ite26, P3Thread1of1ForFork3_#t~ite25, P3Thread1of1ForFork3_#t~ite24, P3Thread1of1ForFork3_#t~ite23, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork3_#t~ite41, P3Thread1of1ForFork3_#t~ite40][149], [251#true, Black: 182#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 201#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), P2Thread1of1ForFork1InUse, P1Thread1of1ForFork0InUse, Black: 181#(= ~x~0 0), Black: 191#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), P0Thread1of1ForFork2InUse, Black: 197#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), P3Thread1of1ForFork3InUse, 67#L814true, 82#L874true, 126#L840true, 215#true, Black: 162#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~z~0 0)), Black: 164#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~z~0 0)), Black: 225#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p3_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 157#(= ~z~0 0), Black: 235#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 227#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 168#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~z~0 0)), Black: 231#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 229#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 233#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p3_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 179#true, Black: 218#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 219#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), 12#L794true, Black: 223#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p3_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), 31#L764true, Black: 237#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 217#(= ~__unbuffered_p3_EAX~0 0)]) [2021-12-21 15:02:57,509 INFO L384 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2021-12-21 15:02:57,509 INFO L387 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2021-12-21 15:02:57,509 INFO L387 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2021-12-21 15:02:57,509 INFO L387 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2021-12-21 15:02:58,126 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1132] L824-->L840: Formula: (let ((.cse31 (= (mod v_~a$w_buff1_used~0_358 256) 0)) (.cse28 (= (mod v_~a$r_buff0_thd4~0_238 256) 0)) (.cse0 (= (mod v_~a$r_buff1_thd4~0_177 256) 0))) (let ((.cse10 (= 0 (mod v_~weak$$choice2~0_78 256))) (.cse9 (not .cse0)) (.cse18 (not .cse28)) (.cse21 (and .cse31 .cse28)) (.cse22 (and .cse0 .cse28)) (.cse30 (= (mod v_~a$w_buff0_used~0_494 256) 0)) (.cse2 (= (mod v_~a$w_buff0_used~0_493 256) 0)) (.cse3 (= (mod v_~a$w_buff1_used~0_357 256) 0))) (let ((.cse8 (not .cse3)) (.cse24 (or .cse2 .cse28)) (.cse6 (not .cse2)) (.cse12 (or .cse21 .cse22 .cse30)) (.cse15 (or (not .cse31) .cse18)) (.cse14 (not .cse30)) (.cse16 (or .cse30 .cse28)) (.cse19 (or .cse9 .cse18)) (.cse11 (not .cse10))) (and (= |v_P3Thread1of1ForFork3_#t~nondet21_1| v_~weak$$choice0~0_13) (let ((.cse4 (= |v_P3Thread1of1ForFork3_#t~ite40_1| |v_P3_#t~ite40_65|))) (or (and (let ((.cse1 (= (mod v_~a$r_buff0_thd4~0_237 256) 0))) (or (and (= |v_P3_#t~ite41_59| v_~a$r_buff1_thd4~0_177) (or (and .cse0 .cse1) .cse2 (and .cse1 .cse3)) .cse4) (let ((.cse7 (not .cse1))) (and (= |v_P3_#t~ite40_65| |v_P3_#t~ite41_59|) (let ((.cse5 (= |v_P3_#t~ite40_65| 0))) (or (and .cse5 (or .cse1 .cse2)) (and .cse5 .cse6 .cse7))) (or .cse8 .cse7) (or .cse9 .cse7) .cse6)))) (= |v_P3_#t~ite41_59| v_~a$r_buff1_thd4~0_176) .cse10) (and (= v_~a$r_buff1_thd4~0_177 v_~a$r_buff1_thd4~0_176) .cse11 .cse4 (= |v_P3Thread1of1ForFork3_#t~ite41_1| |v_P3_#t~ite41_59|)))) (= |v_P3Thread1of1ForFork3_#t~nondet22_1| v_~weak$$choice2~0_78) (let ((.cse13 (= |v_P3Thread1of1ForFork3_#t~ite25_1| |v_P3_#t~ite25_45|))) (or (and (= |v_P3_#t~ite26_37| v_~a$w_buff0~0_95) (or (and .cse12 .cse13 (= |v_P3_#t~ite26_37| v_~a$w_buff0~0_96)) (and .cse14 .cse15 (let ((.cse17 (= |v_P3_#t~ite25_45| v_~a$w_buff0~0_96))) (or (and .cse16 .cse17) (and .cse14 .cse18 .cse17))) (= |v_P3_#t~ite25_45| |v_P3_#t~ite26_37|) .cse19)) .cse10) (and (= v_~a$w_buff0~0_96 v_~a$w_buff0~0_95) .cse11 (= |v_P3Thread1of1ForFork3_#t~ite26_1| |v_P3_#t~ite26_37|) .cse13))) (or (and .cse14 .cse15 (= |v_P3_#t~ite23_41| v_~__unbuffered_p3_EBX~0_18) (or (and .cse16 (= |v_P3_#t~ite23_41| v_~a$w_buff1~0_111)) (and .cse14 (= |v_P3_#t~ite23_41| v_~a$w_buff0~0_96) .cse18)) .cse19) (and .cse12 (= v_~a~0_184 v_~__unbuffered_p3_EBX~0_18) (= |v_P3Thread1of1ForFork3_#t~ite23_1| |v_P3_#t~ite23_41|))) (let ((.cse20 (= |v_P3Thread1of1ForFork3_#t~ite34_1| |v_P3_#t~ite34_59|))) (or (and (or (and .cse20 (or .cse21 .cse2 .cse22) (= |v_P3_#t~ite35_53| v_~a$w_buff1_used~0_358)) (and .cse15 .cse6 (= |v_P3_#t~ite34_59| |v_P3_#t~ite35_53|) (let ((.cse23 (= |v_P3_#t~ite34_59| 0))) (or (and .cse6 .cse18 .cse23) (and .cse24 .cse23))) .cse19)) (= |v_P3_#t~ite35_53| v_~a$w_buff1_used~0_357) .cse10) (and (= |v_P3Thread1of1ForFork3_#t~ite35_1| |v_P3_#t~ite35_53|) .cse20 .cse11 (= v_~a$w_buff1_used~0_358 v_~a$w_buff1_used~0_357)))) (let ((.cse25 (= |v_P3Thread1of1ForFork3_#t~ite28_1| |v_P3_#t~ite28_47|))) (or (and .cse25 .cse11 (= v_~a$w_buff1~0_111 v_~a$w_buff1~0_110) (= |v_P3Thread1of1ForFork3_#t~ite29_1| |v_P3_#t~ite29_39|)) (and (or (and .cse14 .cse15 (let ((.cse26 (= |v_P3_#t~ite28_47| v_~a$w_buff1~0_111))) (or (and .cse14 .cse26 .cse18) (and .cse16 .cse26))) .cse19 (= |v_P3_#t~ite28_47| |v_P3_#t~ite29_39|)) (and .cse12 .cse25 (= |v_P3_#t~ite29_39| v_~a$w_buff1~0_111))) .cse10 (= |v_P3_#t~ite29_39| v_~a$w_buff1~0_110)))) (= v_~a~0_184 v_~a$mem_tmp~0_30) (or (and (= v_~a~0_182 v_~__unbuffered_p3_EBX~0_18) .cse10) (and (= v_~a~0_182 v_~a$mem_tmp~0_30) .cse11)) (= v_~a$flush_delayed~0_48 0) (let ((.cse27 (= |v_P3Thread1of1ForFork3_#t~ite37_1| |v_P3_#t~ite37_77|))) (or (and (= v_~a$r_buff0_thd4~0_238 v_~a$r_buff0_thd4~0_237) (= |v_P3Thread1of1ForFork3_#t~ite38_1| |v_P3_#t~ite38_69|) .cse11 .cse27) (and (or (and (or (and .cse3 .cse28) .cse2 .cse22) (= |v_P3_#t~ite38_69| v_~a$r_buff0_thd4~0_238) .cse27) (and (or .cse8 .cse18) (= |v_P3_#t~ite37_77| |v_P3_#t~ite38_69|) (or (and (= |v_P3_#t~ite37_77| v_~a$r_buff0_thd4~0_238) .cse24) (and .cse6 .cse18 (= |v_P3_#t~ite37_77| 0))) .cse6 .cse19)) .cse10 (= |v_P3_#t~ite38_69| v_~a$r_buff0_thd4~0_237)))) (let ((.cse29 (= |v_P3Thread1of1ForFork3_#t~ite31_1| |v_P3_#t~ite31_55|))) (or (and (= |v_P3_#t~ite32_47| v_~a$w_buff0_used~0_493) (or (and .cse12 (= |v_P3_#t~ite32_47| v_~a$w_buff0_used~0_494) .cse29) (and .cse14 .cse15 (= |v_P3_#t~ite32_47| |v_P3_#t~ite31_55|) (or (and .cse14 (= |v_P3_#t~ite31_55| 0) .cse18) (and .cse16 (= |v_P3_#t~ite31_55| v_~a$w_buff0_used~0_494))) .cse19)) .cse10) (and (= v_~a$w_buff0_used~0_494 v_~a$w_buff0_used~0_493) .cse11 (= |v_P3Thread1of1ForFork3_#t~ite32_1| |v_P3_#t~ite32_47|) .cse29))))))) InVars {P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_177, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_494, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_238, ~a~0=v_~a~0_184, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_1|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_1|, ~a$w_buff1~0=v_~a$w_buff1~0_111, ~a$w_buff0~0=v_~a$w_buff0~0_96, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_1|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_1|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_1|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_358, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_1|, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_1|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_176, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_237, ~a~0=v_~a~0_182, ~a$mem_tmp~0=v_~a$mem_tmp~0_30, ~a$w_buff1~0=v_~a$w_buff1~0_110, P3Thread1of1ForFork3_#t~ite39=|v_P3Thread1of1ForFork3_#t~ite39_1|, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_2|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_2|, P3Thread1of1ForFork3_#t~ite36=|v_P3Thread1of1ForFork3_#t~ite36_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_2|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_2|, P3Thread1of1ForFork3_#t~ite33=|v_P3Thread1of1ForFork3_#t~ite33_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_2|, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_2|, P3Thread1of1ForFork3_#t~ite30=|v_P3Thread1of1ForFork3_#t~ite30_1|, P3Thread1of1ForFork3_#t~ite42=|v_P3Thread1of1ForFork3_#t~ite42_1|, P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_2|, P3Thread1of1ForFork3_#t~ite43=|v_P3Thread1of1ForFork3_#t~ite43_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_2|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_493, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_18, ~weak$$choice0~0=v_~weak$$choice0~0_13, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_2|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_2|, ~a$flush_delayed~0=v_~a$flush_delayed~0_48, ~a$w_buff0~0=v_~a$w_buff0~0_95, P3Thread1of1ForFork3_#t~ite27=|v_P3Thread1of1ForFork3_#t~ite27_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_2|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_2|, P3Thread1of1ForFork3_#t~ite24=|v_P3Thread1of1ForFork3_#t~ite24_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_2|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_357, ~weak$$choice2~0=v_~weak$$choice2~0_78, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_2|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_2|} AuxVars[|v_P3_#t~ite34_59|, |v_P3_#t~ite28_47|, |v_P3_#t~ite25_45|, |v_P3_#t~ite31_55|, |v_P3_#t~ite32_47|, |v_P3_#t~ite26_37|, |v_P3_#t~ite29_39|, |v_P3_#t~ite23_41|, |v_P3_#t~ite40_65|, |v_P3_#t~ite38_69|, |v_P3_#t~ite37_77|, |v_P3_#t~ite41_59|, |v_P3_#t~ite35_53|] AssignedVars[~a$r_buff1_thd4~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~a$w_buff1~0, P3Thread1of1ForFork3_#t~ite39, P3Thread1of1ForFork3_#t~ite38, P3Thread1of1ForFork3_#t~ite37, P3Thread1of1ForFork3_#t~ite36, P3Thread1of1ForFork3_#t~ite35, P3Thread1of1ForFork3_#t~ite34, P3Thread1of1ForFork3_#t~ite33, P3Thread1of1ForFork3_#t~ite32, P3Thread1of1ForFork3_#t~ite31, P3Thread1of1ForFork3_#t~ite30, P3Thread1of1ForFork3_#t~ite42, P3Thread1of1ForFork3_#t~nondet21, P3Thread1of1ForFork3_#t~ite43, P3Thread1of1ForFork3_#t~nondet22, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, P3Thread1of1ForFork3_#t~ite29, P3Thread1of1ForFork3_#t~ite28, ~a$flush_delayed~0, ~a$w_buff0~0, P3Thread1of1ForFork3_#t~ite27, P3Thread1of1ForFork3_#t~ite26, P3Thread1of1ForFork3_#t~ite25, P3Thread1of1ForFork3_#t~ite24, P3Thread1of1ForFork3_#t~ite23, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork3_#t~ite41, P3Thread1of1ForFork3_#t~ite40][149], [251#true, Black: 182#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 201#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), P2Thread1of1ForFork1InUse, P1Thread1of1ForFork0InUse, Black: 181#(= ~x~0 0), 124#L875-1true, Black: 191#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), P0Thread1of1ForFork2InUse, Black: 197#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), P3Thread1of1ForFork3InUse, 67#L814true, 126#L840true, 215#true, Black: 162#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~z~0 0)), Black: 164#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~z~0 0)), Black: 225#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p3_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 157#(= ~z~0 0), Black: 235#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 227#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 168#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~z~0 0)), Black: 231#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 229#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 233#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p3_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 179#true, Black: 218#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 219#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), 12#L794true, Black: 223#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p3_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), 31#L764true, Black: 237#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 217#(= ~__unbuffered_p3_EAX~0 0)]) [2021-12-21 15:02:58,127 INFO L384 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2021-12-21 15:02:58,127 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2021-12-21 15:02:58,127 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2021-12-21 15:02:58,127 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2021-12-21 15:02:58,540 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1132] L824-->L840: Formula: (let ((.cse31 (= (mod v_~a$w_buff1_used~0_358 256) 0)) (.cse28 (= (mod v_~a$r_buff0_thd4~0_238 256) 0)) (.cse0 (= (mod v_~a$r_buff1_thd4~0_177 256) 0))) (let ((.cse10 (= 0 (mod v_~weak$$choice2~0_78 256))) (.cse9 (not .cse0)) (.cse18 (not .cse28)) (.cse21 (and .cse31 .cse28)) (.cse22 (and .cse0 .cse28)) (.cse30 (= (mod v_~a$w_buff0_used~0_494 256) 0)) (.cse2 (= (mod v_~a$w_buff0_used~0_493 256) 0)) (.cse3 (= (mod v_~a$w_buff1_used~0_357 256) 0))) (let ((.cse8 (not .cse3)) (.cse24 (or .cse2 .cse28)) (.cse6 (not .cse2)) (.cse12 (or .cse21 .cse22 .cse30)) (.cse15 (or (not .cse31) .cse18)) (.cse14 (not .cse30)) (.cse16 (or .cse30 .cse28)) (.cse19 (or .cse9 .cse18)) (.cse11 (not .cse10))) (and (= |v_P3Thread1of1ForFork3_#t~nondet21_1| v_~weak$$choice0~0_13) (let ((.cse4 (= |v_P3Thread1of1ForFork3_#t~ite40_1| |v_P3_#t~ite40_65|))) (or (and (let ((.cse1 (= (mod v_~a$r_buff0_thd4~0_237 256) 0))) (or (and (= |v_P3_#t~ite41_59| v_~a$r_buff1_thd4~0_177) (or (and .cse0 .cse1) .cse2 (and .cse1 .cse3)) .cse4) (let ((.cse7 (not .cse1))) (and (= |v_P3_#t~ite40_65| |v_P3_#t~ite41_59|) (let ((.cse5 (= |v_P3_#t~ite40_65| 0))) (or (and .cse5 (or .cse1 .cse2)) (and .cse5 .cse6 .cse7))) (or .cse8 .cse7) (or .cse9 .cse7) .cse6)))) (= |v_P3_#t~ite41_59| v_~a$r_buff1_thd4~0_176) .cse10) (and (= v_~a$r_buff1_thd4~0_177 v_~a$r_buff1_thd4~0_176) .cse11 .cse4 (= |v_P3Thread1of1ForFork3_#t~ite41_1| |v_P3_#t~ite41_59|)))) (= |v_P3Thread1of1ForFork3_#t~nondet22_1| v_~weak$$choice2~0_78) (let ((.cse13 (= |v_P3Thread1of1ForFork3_#t~ite25_1| |v_P3_#t~ite25_45|))) (or (and (= |v_P3_#t~ite26_37| v_~a$w_buff0~0_95) (or (and .cse12 .cse13 (= |v_P3_#t~ite26_37| v_~a$w_buff0~0_96)) (and .cse14 .cse15 (let ((.cse17 (= |v_P3_#t~ite25_45| v_~a$w_buff0~0_96))) (or (and .cse16 .cse17) (and .cse14 .cse18 .cse17))) (= |v_P3_#t~ite25_45| |v_P3_#t~ite26_37|) .cse19)) .cse10) (and (= v_~a$w_buff0~0_96 v_~a$w_buff0~0_95) .cse11 (= |v_P3Thread1of1ForFork3_#t~ite26_1| |v_P3_#t~ite26_37|) .cse13))) (or (and .cse14 .cse15 (= |v_P3_#t~ite23_41| v_~__unbuffered_p3_EBX~0_18) (or (and .cse16 (= |v_P3_#t~ite23_41| v_~a$w_buff1~0_111)) (and .cse14 (= |v_P3_#t~ite23_41| v_~a$w_buff0~0_96) .cse18)) .cse19) (and .cse12 (= v_~a~0_184 v_~__unbuffered_p3_EBX~0_18) (= |v_P3Thread1of1ForFork3_#t~ite23_1| |v_P3_#t~ite23_41|))) (let ((.cse20 (= |v_P3Thread1of1ForFork3_#t~ite34_1| |v_P3_#t~ite34_59|))) (or (and (or (and .cse20 (or .cse21 .cse2 .cse22) (= |v_P3_#t~ite35_53| v_~a$w_buff1_used~0_358)) (and .cse15 .cse6 (= |v_P3_#t~ite34_59| |v_P3_#t~ite35_53|) (let ((.cse23 (= |v_P3_#t~ite34_59| 0))) (or (and .cse6 .cse18 .cse23) (and .cse24 .cse23))) .cse19)) (= |v_P3_#t~ite35_53| v_~a$w_buff1_used~0_357) .cse10) (and (= |v_P3Thread1of1ForFork3_#t~ite35_1| |v_P3_#t~ite35_53|) .cse20 .cse11 (= v_~a$w_buff1_used~0_358 v_~a$w_buff1_used~0_357)))) (let ((.cse25 (= |v_P3Thread1of1ForFork3_#t~ite28_1| |v_P3_#t~ite28_47|))) (or (and .cse25 .cse11 (= v_~a$w_buff1~0_111 v_~a$w_buff1~0_110) (= |v_P3Thread1of1ForFork3_#t~ite29_1| |v_P3_#t~ite29_39|)) (and (or (and .cse14 .cse15 (let ((.cse26 (= |v_P3_#t~ite28_47| v_~a$w_buff1~0_111))) (or (and .cse14 .cse26 .cse18) (and .cse16 .cse26))) .cse19 (= |v_P3_#t~ite28_47| |v_P3_#t~ite29_39|)) (and .cse12 .cse25 (= |v_P3_#t~ite29_39| v_~a$w_buff1~0_111))) .cse10 (= |v_P3_#t~ite29_39| v_~a$w_buff1~0_110)))) (= v_~a~0_184 v_~a$mem_tmp~0_30) (or (and (= v_~a~0_182 v_~__unbuffered_p3_EBX~0_18) .cse10) (and (= v_~a~0_182 v_~a$mem_tmp~0_30) .cse11)) (= v_~a$flush_delayed~0_48 0) (let ((.cse27 (= |v_P3Thread1of1ForFork3_#t~ite37_1| |v_P3_#t~ite37_77|))) (or (and (= v_~a$r_buff0_thd4~0_238 v_~a$r_buff0_thd4~0_237) (= |v_P3Thread1of1ForFork3_#t~ite38_1| |v_P3_#t~ite38_69|) .cse11 .cse27) (and (or (and (or (and .cse3 .cse28) .cse2 .cse22) (= |v_P3_#t~ite38_69| v_~a$r_buff0_thd4~0_238) .cse27) (and (or .cse8 .cse18) (= |v_P3_#t~ite37_77| |v_P3_#t~ite38_69|) (or (and (= |v_P3_#t~ite37_77| v_~a$r_buff0_thd4~0_238) .cse24) (and .cse6 .cse18 (= |v_P3_#t~ite37_77| 0))) .cse6 .cse19)) .cse10 (= |v_P3_#t~ite38_69| v_~a$r_buff0_thd4~0_237)))) (let ((.cse29 (= |v_P3Thread1of1ForFork3_#t~ite31_1| |v_P3_#t~ite31_55|))) (or (and (= |v_P3_#t~ite32_47| v_~a$w_buff0_used~0_493) (or (and .cse12 (= |v_P3_#t~ite32_47| v_~a$w_buff0_used~0_494) .cse29) (and .cse14 .cse15 (= |v_P3_#t~ite32_47| |v_P3_#t~ite31_55|) (or (and .cse14 (= |v_P3_#t~ite31_55| 0) .cse18) (and .cse16 (= |v_P3_#t~ite31_55| v_~a$w_buff0_used~0_494))) .cse19)) .cse10) (and (= v_~a$w_buff0_used~0_494 v_~a$w_buff0_used~0_493) .cse11 (= |v_P3Thread1of1ForFork3_#t~ite32_1| |v_P3_#t~ite32_47|) .cse29))))))) InVars {P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_177, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_494, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_238, ~a~0=v_~a~0_184, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_1|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_1|, ~a$w_buff1~0=v_~a$w_buff1~0_111, ~a$w_buff0~0=v_~a$w_buff0~0_96, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_1|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_1|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_1|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_358, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_1|, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_1|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_176, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_237, ~a~0=v_~a~0_182, ~a$mem_tmp~0=v_~a$mem_tmp~0_30, ~a$w_buff1~0=v_~a$w_buff1~0_110, P3Thread1of1ForFork3_#t~ite39=|v_P3Thread1of1ForFork3_#t~ite39_1|, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_2|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_2|, P3Thread1of1ForFork3_#t~ite36=|v_P3Thread1of1ForFork3_#t~ite36_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_2|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_2|, P3Thread1of1ForFork3_#t~ite33=|v_P3Thread1of1ForFork3_#t~ite33_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_2|, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_2|, P3Thread1of1ForFork3_#t~ite30=|v_P3Thread1of1ForFork3_#t~ite30_1|, P3Thread1of1ForFork3_#t~ite42=|v_P3Thread1of1ForFork3_#t~ite42_1|, P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_2|, P3Thread1of1ForFork3_#t~ite43=|v_P3Thread1of1ForFork3_#t~ite43_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_2|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_493, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_18, ~weak$$choice0~0=v_~weak$$choice0~0_13, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_2|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_2|, ~a$flush_delayed~0=v_~a$flush_delayed~0_48, ~a$w_buff0~0=v_~a$w_buff0~0_95, P3Thread1of1ForFork3_#t~ite27=|v_P3Thread1of1ForFork3_#t~ite27_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_2|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_2|, P3Thread1of1ForFork3_#t~ite24=|v_P3Thread1of1ForFork3_#t~ite24_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_2|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_357, ~weak$$choice2~0=v_~weak$$choice2~0_78, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_2|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_2|} AuxVars[|v_P3_#t~ite34_59|, |v_P3_#t~ite28_47|, |v_P3_#t~ite25_45|, |v_P3_#t~ite31_55|, |v_P3_#t~ite32_47|, |v_P3_#t~ite26_37|, |v_P3_#t~ite29_39|, |v_P3_#t~ite23_41|, |v_P3_#t~ite40_65|, |v_P3_#t~ite38_69|, |v_P3_#t~ite37_77|, |v_P3_#t~ite41_59|, |v_P3_#t~ite35_53|] AssignedVars[~a$r_buff1_thd4~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~a$w_buff1~0, P3Thread1of1ForFork3_#t~ite39, P3Thread1of1ForFork3_#t~ite38, P3Thread1of1ForFork3_#t~ite37, P3Thread1of1ForFork3_#t~ite36, P3Thread1of1ForFork3_#t~ite35, P3Thread1of1ForFork3_#t~ite34, P3Thread1of1ForFork3_#t~ite33, P3Thread1of1ForFork3_#t~ite32, P3Thread1of1ForFork3_#t~ite31, P3Thread1of1ForFork3_#t~ite30, P3Thread1of1ForFork3_#t~ite42, P3Thread1of1ForFork3_#t~nondet21, P3Thread1of1ForFork3_#t~ite43, P3Thread1of1ForFork3_#t~nondet22, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, P3Thread1of1ForFork3_#t~ite29, P3Thread1of1ForFork3_#t~ite28, ~a$flush_delayed~0, ~a$w_buff0~0, P3Thread1of1ForFork3_#t~ite27, P3Thread1of1ForFork3_#t~ite26, P3Thread1of1ForFork3_#t~ite25, P3Thread1of1ForFork3_#t~ite24, P3Thread1of1ForFork3_#t~ite23, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork3_#t~ite41, P3Thread1of1ForFork3_#t~ite40][149], [251#true, Black: 182#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 201#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), P2Thread1of1ForFork1InUse, P1Thread1of1ForFork0InUse, Black: 181#(= ~x~0 0), Black: 191#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), P0Thread1of1ForFork2InUse, Black: 197#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), P3Thread1of1ForFork3InUse, 67#L814true, 126#L840true, 215#true, Black: 162#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~z~0 0)), Black: 164#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~z~0 0)), Black: 225#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p3_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 157#(= ~z~0 0), Black: 235#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 227#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 168#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~z~0 0)), Black: 231#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 229#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 74#L2true, Black: 233#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p3_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 179#true, Black: 218#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 219#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 223#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p3_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), 12#L794true, 31#L764true, Black: 237#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 217#(= ~__unbuffered_p3_EAX~0 0)]) [2021-12-21 15:02:58,541 INFO L384 tUnfolder$Statistics]: this new event has 91 ancestors and is cut-off event [2021-12-21 15:02:58,541 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-12-21 15:02:58,541 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-12-21 15:02:58,541 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-12-21 15:02:58,824 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1132] L824-->L840: Formula: (let ((.cse31 (= (mod v_~a$w_buff1_used~0_358 256) 0)) (.cse28 (= (mod v_~a$r_buff0_thd4~0_238 256) 0)) (.cse0 (= (mod v_~a$r_buff1_thd4~0_177 256) 0))) (let ((.cse10 (= 0 (mod v_~weak$$choice2~0_78 256))) (.cse9 (not .cse0)) (.cse18 (not .cse28)) (.cse21 (and .cse31 .cse28)) (.cse22 (and .cse0 .cse28)) (.cse30 (= (mod v_~a$w_buff0_used~0_494 256) 0)) (.cse2 (= (mod v_~a$w_buff0_used~0_493 256) 0)) (.cse3 (= (mod v_~a$w_buff1_used~0_357 256) 0))) (let ((.cse8 (not .cse3)) (.cse24 (or .cse2 .cse28)) (.cse6 (not .cse2)) (.cse12 (or .cse21 .cse22 .cse30)) (.cse15 (or (not .cse31) .cse18)) (.cse14 (not .cse30)) (.cse16 (or .cse30 .cse28)) (.cse19 (or .cse9 .cse18)) (.cse11 (not .cse10))) (and (= |v_P3Thread1of1ForFork3_#t~nondet21_1| v_~weak$$choice0~0_13) (let ((.cse4 (= |v_P3Thread1of1ForFork3_#t~ite40_1| |v_P3_#t~ite40_65|))) (or (and (let ((.cse1 (= (mod v_~a$r_buff0_thd4~0_237 256) 0))) (or (and (= |v_P3_#t~ite41_59| v_~a$r_buff1_thd4~0_177) (or (and .cse0 .cse1) .cse2 (and .cse1 .cse3)) .cse4) (let ((.cse7 (not .cse1))) (and (= |v_P3_#t~ite40_65| |v_P3_#t~ite41_59|) (let ((.cse5 (= |v_P3_#t~ite40_65| 0))) (or (and .cse5 (or .cse1 .cse2)) (and .cse5 .cse6 .cse7))) (or .cse8 .cse7) (or .cse9 .cse7) .cse6)))) (= |v_P3_#t~ite41_59| v_~a$r_buff1_thd4~0_176) .cse10) (and (= v_~a$r_buff1_thd4~0_177 v_~a$r_buff1_thd4~0_176) .cse11 .cse4 (= |v_P3Thread1of1ForFork3_#t~ite41_1| |v_P3_#t~ite41_59|)))) (= |v_P3Thread1of1ForFork3_#t~nondet22_1| v_~weak$$choice2~0_78) (let ((.cse13 (= |v_P3Thread1of1ForFork3_#t~ite25_1| |v_P3_#t~ite25_45|))) (or (and (= |v_P3_#t~ite26_37| v_~a$w_buff0~0_95) (or (and .cse12 .cse13 (= |v_P3_#t~ite26_37| v_~a$w_buff0~0_96)) (and .cse14 .cse15 (let ((.cse17 (= |v_P3_#t~ite25_45| v_~a$w_buff0~0_96))) (or (and .cse16 .cse17) (and .cse14 .cse18 .cse17))) (= |v_P3_#t~ite25_45| |v_P3_#t~ite26_37|) .cse19)) .cse10) (and (= v_~a$w_buff0~0_96 v_~a$w_buff0~0_95) .cse11 (= |v_P3Thread1of1ForFork3_#t~ite26_1| |v_P3_#t~ite26_37|) .cse13))) (or (and .cse14 .cse15 (= |v_P3_#t~ite23_41| v_~__unbuffered_p3_EBX~0_18) (or (and .cse16 (= |v_P3_#t~ite23_41| v_~a$w_buff1~0_111)) (and .cse14 (= |v_P3_#t~ite23_41| v_~a$w_buff0~0_96) .cse18)) .cse19) (and .cse12 (= v_~a~0_184 v_~__unbuffered_p3_EBX~0_18) (= |v_P3Thread1of1ForFork3_#t~ite23_1| |v_P3_#t~ite23_41|))) (let ((.cse20 (= |v_P3Thread1of1ForFork3_#t~ite34_1| |v_P3_#t~ite34_59|))) (or (and (or (and .cse20 (or .cse21 .cse2 .cse22) (= |v_P3_#t~ite35_53| v_~a$w_buff1_used~0_358)) (and .cse15 .cse6 (= |v_P3_#t~ite34_59| |v_P3_#t~ite35_53|) (let ((.cse23 (= |v_P3_#t~ite34_59| 0))) (or (and .cse6 .cse18 .cse23) (and .cse24 .cse23))) .cse19)) (= |v_P3_#t~ite35_53| v_~a$w_buff1_used~0_357) .cse10) (and (= |v_P3Thread1of1ForFork3_#t~ite35_1| |v_P3_#t~ite35_53|) .cse20 .cse11 (= v_~a$w_buff1_used~0_358 v_~a$w_buff1_used~0_357)))) (let ((.cse25 (= |v_P3Thread1of1ForFork3_#t~ite28_1| |v_P3_#t~ite28_47|))) (or (and .cse25 .cse11 (= v_~a$w_buff1~0_111 v_~a$w_buff1~0_110) (= |v_P3Thread1of1ForFork3_#t~ite29_1| |v_P3_#t~ite29_39|)) (and (or (and .cse14 .cse15 (let ((.cse26 (= |v_P3_#t~ite28_47| v_~a$w_buff1~0_111))) (or (and .cse14 .cse26 .cse18) (and .cse16 .cse26))) .cse19 (= |v_P3_#t~ite28_47| |v_P3_#t~ite29_39|)) (and .cse12 .cse25 (= |v_P3_#t~ite29_39| v_~a$w_buff1~0_111))) .cse10 (= |v_P3_#t~ite29_39| v_~a$w_buff1~0_110)))) (= v_~a~0_184 v_~a$mem_tmp~0_30) (or (and (= v_~a~0_182 v_~__unbuffered_p3_EBX~0_18) .cse10) (and (= v_~a~0_182 v_~a$mem_tmp~0_30) .cse11)) (= v_~a$flush_delayed~0_48 0) (let ((.cse27 (= |v_P3Thread1of1ForFork3_#t~ite37_1| |v_P3_#t~ite37_77|))) (or (and (= v_~a$r_buff0_thd4~0_238 v_~a$r_buff0_thd4~0_237) (= |v_P3Thread1of1ForFork3_#t~ite38_1| |v_P3_#t~ite38_69|) .cse11 .cse27) (and (or (and (or (and .cse3 .cse28) .cse2 .cse22) (= |v_P3_#t~ite38_69| v_~a$r_buff0_thd4~0_238) .cse27) (and (or .cse8 .cse18) (= |v_P3_#t~ite37_77| |v_P3_#t~ite38_69|) (or (and (= |v_P3_#t~ite37_77| v_~a$r_buff0_thd4~0_238) .cse24) (and .cse6 .cse18 (= |v_P3_#t~ite37_77| 0))) .cse6 .cse19)) .cse10 (= |v_P3_#t~ite38_69| v_~a$r_buff0_thd4~0_237)))) (let ((.cse29 (= |v_P3Thread1of1ForFork3_#t~ite31_1| |v_P3_#t~ite31_55|))) (or (and (= |v_P3_#t~ite32_47| v_~a$w_buff0_used~0_493) (or (and .cse12 (= |v_P3_#t~ite32_47| v_~a$w_buff0_used~0_494) .cse29) (and .cse14 .cse15 (= |v_P3_#t~ite32_47| |v_P3_#t~ite31_55|) (or (and .cse14 (= |v_P3_#t~ite31_55| 0) .cse18) (and .cse16 (= |v_P3_#t~ite31_55| v_~a$w_buff0_used~0_494))) .cse19)) .cse10) (and (= v_~a$w_buff0_used~0_494 v_~a$w_buff0_used~0_493) .cse11 (= |v_P3Thread1of1ForFork3_#t~ite32_1| |v_P3_#t~ite32_47|) .cse29))))))) InVars {P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_177, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_494, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_238, ~a~0=v_~a~0_184, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_1|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_1|, ~a$w_buff1~0=v_~a$w_buff1~0_111, ~a$w_buff0~0=v_~a$w_buff0~0_96, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_1|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_1|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_1|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_358, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_1|, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_1|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_176, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_237, ~a~0=v_~a~0_182, ~a$mem_tmp~0=v_~a$mem_tmp~0_30, ~a$w_buff1~0=v_~a$w_buff1~0_110, P3Thread1of1ForFork3_#t~ite39=|v_P3Thread1of1ForFork3_#t~ite39_1|, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_2|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_2|, P3Thread1of1ForFork3_#t~ite36=|v_P3Thread1of1ForFork3_#t~ite36_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_2|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_2|, P3Thread1of1ForFork3_#t~ite33=|v_P3Thread1of1ForFork3_#t~ite33_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_2|, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_2|, P3Thread1of1ForFork3_#t~ite30=|v_P3Thread1of1ForFork3_#t~ite30_1|, P3Thread1of1ForFork3_#t~ite42=|v_P3Thread1of1ForFork3_#t~ite42_1|, P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_2|, P3Thread1of1ForFork3_#t~ite43=|v_P3Thread1of1ForFork3_#t~ite43_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_2|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_493, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_18, ~weak$$choice0~0=v_~weak$$choice0~0_13, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_2|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_2|, ~a$flush_delayed~0=v_~a$flush_delayed~0_48, ~a$w_buff0~0=v_~a$w_buff0~0_95, P3Thread1of1ForFork3_#t~ite27=|v_P3Thread1of1ForFork3_#t~ite27_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_2|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_2|, P3Thread1of1ForFork3_#t~ite24=|v_P3Thread1of1ForFork3_#t~ite24_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_2|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_357, ~weak$$choice2~0=v_~weak$$choice2~0_78, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_2|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_2|} AuxVars[|v_P3_#t~ite34_59|, |v_P3_#t~ite28_47|, |v_P3_#t~ite25_45|, |v_P3_#t~ite31_55|, |v_P3_#t~ite32_47|, |v_P3_#t~ite26_37|, |v_P3_#t~ite29_39|, |v_P3_#t~ite23_41|, |v_P3_#t~ite40_65|, |v_P3_#t~ite38_69|, |v_P3_#t~ite37_77|, |v_P3_#t~ite41_59|, |v_P3_#t~ite35_53|] AssignedVars[~a$r_buff1_thd4~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~a$w_buff1~0, P3Thread1of1ForFork3_#t~ite39, P3Thread1of1ForFork3_#t~ite38, P3Thread1of1ForFork3_#t~ite37, P3Thread1of1ForFork3_#t~ite36, P3Thread1of1ForFork3_#t~ite35, P3Thread1of1ForFork3_#t~ite34, P3Thread1of1ForFork3_#t~ite33, P3Thread1of1ForFork3_#t~ite32, P3Thread1of1ForFork3_#t~ite31, P3Thread1of1ForFork3_#t~ite30, P3Thread1of1ForFork3_#t~ite42, P3Thread1of1ForFork3_#t~nondet21, P3Thread1of1ForFork3_#t~ite43, P3Thread1of1ForFork3_#t~nondet22, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, P3Thread1of1ForFork3_#t~ite29, P3Thread1of1ForFork3_#t~ite28, ~a$flush_delayed~0, ~a$w_buff0~0, P3Thread1of1ForFork3_#t~ite27, P3Thread1of1ForFork3_#t~ite26, P3Thread1of1ForFork3_#t~ite25, P3Thread1of1ForFork3_#t~ite24, P3Thread1of1ForFork3_#t~ite23, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork3_#t~ite41, P3Thread1of1ForFork3_#t~ite40][149], [251#true, Black: 182#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 201#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), P2Thread1of1ForFork1InUse, P1Thread1of1ForFork0InUse, Black: 181#(= ~x~0 0), Black: 191#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), P0Thread1of1ForFork2InUse, P3Thread1of1ForFork3InUse, Black: 197#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 67#L814true, 126#L840true, 215#true, Black: 162#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~z~0 0)), Black: 164#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~z~0 0)), Black: 225#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p3_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 157#(= ~z~0 0), Black: 235#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 227#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 168#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~z~0 0)), Black: 231#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 229#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 233#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p3_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 179#true, Black: 218#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 219#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 223#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p3_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), 12#L794true, 31#L764true, Black: 237#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 64#L3true, Black: 217#(= ~__unbuffered_p3_EAX~0 0)]) [2021-12-21 15:02:58,824 INFO L384 tUnfolder$Statistics]: this new event has 92 ancestors and is cut-off event [2021-12-21 15:02:58,824 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-12-21 15:02:58,824 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-12-21 15:02:58,825 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-12-21 15:02:59,072 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1132] L824-->L840: Formula: (let ((.cse31 (= (mod v_~a$w_buff1_used~0_358 256) 0)) (.cse28 (= (mod v_~a$r_buff0_thd4~0_238 256) 0)) (.cse0 (= (mod v_~a$r_buff1_thd4~0_177 256) 0))) (let ((.cse10 (= 0 (mod v_~weak$$choice2~0_78 256))) (.cse9 (not .cse0)) (.cse18 (not .cse28)) (.cse21 (and .cse31 .cse28)) (.cse22 (and .cse0 .cse28)) (.cse30 (= (mod v_~a$w_buff0_used~0_494 256) 0)) (.cse2 (= (mod v_~a$w_buff0_used~0_493 256) 0)) (.cse3 (= (mod v_~a$w_buff1_used~0_357 256) 0))) (let ((.cse8 (not .cse3)) (.cse24 (or .cse2 .cse28)) (.cse6 (not .cse2)) (.cse12 (or .cse21 .cse22 .cse30)) (.cse15 (or (not .cse31) .cse18)) (.cse14 (not .cse30)) (.cse16 (or .cse30 .cse28)) (.cse19 (or .cse9 .cse18)) (.cse11 (not .cse10))) (and (= |v_P3Thread1of1ForFork3_#t~nondet21_1| v_~weak$$choice0~0_13) (let ((.cse4 (= |v_P3Thread1of1ForFork3_#t~ite40_1| |v_P3_#t~ite40_65|))) (or (and (let ((.cse1 (= (mod v_~a$r_buff0_thd4~0_237 256) 0))) (or (and (= |v_P3_#t~ite41_59| v_~a$r_buff1_thd4~0_177) (or (and .cse0 .cse1) .cse2 (and .cse1 .cse3)) .cse4) (let ((.cse7 (not .cse1))) (and (= |v_P3_#t~ite40_65| |v_P3_#t~ite41_59|) (let ((.cse5 (= |v_P3_#t~ite40_65| 0))) (or (and .cse5 (or .cse1 .cse2)) (and .cse5 .cse6 .cse7))) (or .cse8 .cse7) (or .cse9 .cse7) .cse6)))) (= |v_P3_#t~ite41_59| v_~a$r_buff1_thd4~0_176) .cse10) (and (= v_~a$r_buff1_thd4~0_177 v_~a$r_buff1_thd4~0_176) .cse11 .cse4 (= |v_P3Thread1of1ForFork3_#t~ite41_1| |v_P3_#t~ite41_59|)))) (= |v_P3Thread1of1ForFork3_#t~nondet22_1| v_~weak$$choice2~0_78) (let ((.cse13 (= |v_P3Thread1of1ForFork3_#t~ite25_1| |v_P3_#t~ite25_45|))) (or (and (= |v_P3_#t~ite26_37| v_~a$w_buff0~0_95) (or (and .cse12 .cse13 (= |v_P3_#t~ite26_37| v_~a$w_buff0~0_96)) (and .cse14 .cse15 (let ((.cse17 (= |v_P3_#t~ite25_45| v_~a$w_buff0~0_96))) (or (and .cse16 .cse17) (and .cse14 .cse18 .cse17))) (= |v_P3_#t~ite25_45| |v_P3_#t~ite26_37|) .cse19)) .cse10) (and (= v_~a$w_buff0~0_96 v_~a$w_buff0~0_95) .cse11 (= |v_P3Thread1of1ForFork3_#t~ite26_1| |v_P3_#t~ite26_37|) .cse13))) (or (and .cse14 .cse15 (= |v_P3_#t~ite23_41| v_~__unbuffered_p3_EBX~0_18) (or (and .cse16 (= |v_P3_#t~ite23_41| v_~a$w_buff1~0_111)) (and .cse14 (= |v_P3_#t~ite23_41| v_~a$w_buff0~0_96) .cse18)) .cse19) (and .cse12 (= v_~a~0_184 v_~__unbuffered_p3_EBX~0_18) (= |v_P3Thread1of1ForFork3_#t~ite23_1| |v_P3_#t~ite23_41|))) (let ((.cse20 (= |v_P3Thread1of1ForFork3_#t~ite34_1| |v_P3_#t~ite34_59|))) (or (and (or (and .cse20 (or .cse21 .cse2 .cse22) (= |v_P3_#t~ite35_53| v_~a$w_buff1_used~0_358)) (and .cse15 .cse6 (= |v_P3_#t~ite34_59| |v_P3_#t~ite35_53|) (let ((.cse23 (= |v_P3_#t~ite34_59| 0))) (or (and .cse6 .cse18 .cse23) (and .cse24 .cse23))) .cse19)) (= |v_P3_#t~ite35_53| v_~a$w_buff1_used~0_357) .cse10) (and (= |v_P3Thread1of1ForFork3_#t~ite35_1| |v_P3_#t~ite35_53|) .cse20 .cse11 (= v_~a$w_buff1_used~0_358 v_~a$w_buff1_used~0_357)))) (let ((.cse25 (= |v_P3Thread1of1ForFork3_#t~ite28_1| |v_P3_#t~ite28_47|))) (or (and .cse25 .cse11 (= v_~a$w_buff1~0_111 v_~a$w_buff1~0_110) (= |v_P3Thread1of1ForFork3_#t~ite29_1| |v_P3_#t~ite29_39|)) (and (or (and .cse14 .cse15 (let ((.cse26 (= |v_P3_#t~ite28_47| v_~a$w_buff1~0_111))) (or (and .cse14 .cse26 .cse18) (and .cse16 .cse26))) .cse19 (= |v_P3_#t~ite28_47| |v_P3_#t~ite29_39|)) (and .cse12 .cse25 (= |v_P3_#t~ite29_39| v_~a$w_buff1~0_111))) .cse10 (= |v_P3_#t~ite29_39| v_~a$w_buff1~0_110)))) (= v_~a~0_184 v_~a$mem_tmp~0_30) (or (and (= v_~a~0_182 v_~__unbuffered_p3_EBX~0_18) .cse10) (and (= v_~a~0_182 v_~a$mem_tmp~0_30) .cse11)) (= v_~a$flush_delayed~0_48 0) (let ((.cse27 (= |v_P3Thread1of1ForFork3_#t~ite37_1| |v_P3_#t~ite37_77|))) (or (and (= v_~a$r_buff0_thd4~0_238 v_~a$r_buff0_thd4~0_237) (= |v_P3Thread1of1ForFork3_#t~ite38_1| |v_P3_#t~ite38_69|) .cse11 .cse27) (and (or (and (or (and .cse3 .cse28) .cse2 .cse22) (= |v_P3_#t~ite38_69| v_~a$r_buff0_thd4~0_238) .cse27) (and (or .cse8 .cse18) (= |v_P3_#t~ite37_77| |v_P3_#t~ite38_69|) (or (and (= |v_P3_#t~ite37_77| v_~a$r_buff0_thd4~0_238) .cse24) (and .cse6 .cse18 (= |v_P3_#t~ite37_77| 0))) .cse6 .cse19)) .cse10 (= |v_P3_#t~ite38_69| v_~a$r_buff0_thd4~0_237)))) (let ((.cse29 (= |v_P3Thread1of1ForFork3_#t~ite31_1| |v_P3_#t~ite31_55|))) (or (and (= |v_P3_#t~ite32_47| v_~a$w_buff0_used~0_493) (or (and .cse12 (= |v_P3_#t~ite32_47| v_~a$w_buff0_used~0_494) .cse29) (and .cse14 .cse15 (= |v_P3_#t~ite32_47| |v_P3_#t~ite31_55|) (or (and .cse14 (= |v_P3_#t~ite31_55| 0) .cse18) (and .cse16 (= |v_P3_#t~ite31_55| v_~a$w_buff0_used~0_494))) .cse19)) .cse10) (and (= v_~a$w_buff0_used~0_494 v_~a$w_buff0_used~0_493) .cse11 (= |v_P3Thread1of1ForFork3_#t~ite32_1| |v_P3_#t~ite32_47|) .cse29))))))) InVars {P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_177, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_494, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_238, ~a~0=v_~a~0_184, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_1|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_1|, ~a$w_buff1~0=v_~a$w_buff1~0_111, ~a$w_buff0~0=v_~a$w_buff0~0_96, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_1|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_1|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_1|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_358, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_1|, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_1|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_176, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_237, ~a~0=v_~a~0_182, ~a$mem_tmp~0=v_~a$mem_tmp~0_30, ~a$w_buff1~0=v_~a$w_buff1~0_110, P3Thread1of1ForFork3_#t~ite39=|v_P3Thread1of1ForFork3_#t~ite39_1|, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_2|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_2|, P3Thread1of1ForFork3_#t~ite36=|v_P3Thread1of1ForFork3_#t~ite36_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_2|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_2|, P3Thread1of1ForFork3_#t~ite33=|v_P3Thread1of1ForFork3_#t~ite33_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_2|, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_2|, P3Thread1of1ForFork3_#t~ite30=|v_P3Thread1of1ForFork3_#t~ite30_1|, P3Thread1of1ForFork3_#t~ite42=|v_P3Thread1of1ForFork3_#t~ite42_1|, P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_2|, P3Thread1of1ForFork3_#t~ite43=|v_P3Thread1of1ForFork3_#t~ite43_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_2|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_493, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_18, ~weak$$choice0~0=v_~weak$$choice0~0_13, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_2|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_2|, ~a$flush_delayed~0=v_~a$flush_delayed~0_48, ~a$w_buff0~0=v_~a$w_buff0~0_95, P3Thread1of1ForFork3_#t~ite27=|v_P3Thread1of1ForFork3_#t~ite27_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_2|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_2|, P3Thread1of1ForFork3_#t~ite24=|v_P3Thread1of1ForFork3_#t~ite24_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_2|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_357, ~weak$$choice2~0=v_~weak$$choice2~0_78, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_2|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_2|} AuxVars[|v_P3_#t~ite34_59|, |v_P3_#t~ite28_47|, |v_P3_#t~ite25_45|, |v_P3_#t~ite31_55|, |v_P3_#t~ite32_47|, |v_P3_#t~ite26_37|, |v_P3_#t~ite29_39|, |v_P3_#t~ite23_41|, |v_P3_#t~ite40_65|, |v_P3_#t~ite38_69|, |v_P3_#t~ite37_77|, |v_P3_#t~ite41_59|, |v_P3_#t~ite35_53|] AssignedVars[~a$r_buff1_thd4~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~a$w_buff1~0, P3Thread1of1ForFork3_#t~ite39, P3Thread1of1ForFork3_#t~ite38, P3Thread1of1ForFork3_#t~ite37, P3Thread1of1ForFork3_#t~ite36, P3Thread1of1ForFork3_#t~ite35, P3Thread1of1ForFork3_#t~ite34, P3Thread1of1ForFork3_#t~ite33, P3Thread1of1ForFork3_#t~ite32, P3Thread1of1ForFork3_#t~ite31, P3Thread1of1ForFork3_#t~ite30, P3Thread1of1ForFork3_#t~ite42, P3Thread1of1ForFork3_#t~nondet21, P3Thread1of1ForFork3_#t~ite43, P3Thread1of1ForFork3_#t~nondet22, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, P3Thread1of1ForFork3_#t~ite29, P3Thread1of1ForFork3_#t~ite28, ~a$flush_delayed~0, ~a$w_buff0~0, P3Thread1of1ForFork3_#t~ite27, P3Thread1of1ForFork3_#t~ite26, P3Thread1of1ForFork3_#t~ite25, P3Thread1of1ForFork3_#t~ite24, P3Thread1of1ForFork3_#t~ite23, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork3_#t~ite41, P3Thread1of1ForFork3_#t~ite40][199], [Black: 182#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 201#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), P2Thread1of1ForFork1InUse, P1Thread1of1ForFork0InUse, Black: 181#(= ~x~0 0), Black: 191#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), P0Thread1of1ForFork2InUse, Black: 197#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), P3Thread1of1ForFork3InUse, 67#L814true, 126#L840true, 256#(and (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1))), 215#true, Black: 162#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~z~0 0)), Black: 164#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~z~0 0)), Black: 225#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p3_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 157#(= ~z~0 0), Black: 235#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 227#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 168#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~z~0 0)), Black: 231#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 229#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 233#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p3_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 179#true, Black: 218#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 219#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 223#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p3_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), 12#L794true, 31#L764true, Black: 237#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 135#L3-1true, Black: 217#(= ~__unbuffered_p3_EAX~0 0)]) [2021-12-21 15:02:59,072 INFO L384 tUnfolder$Statistics]: this new event has 93 ancestors and is cut-off event [2021-12-21 15:02:59,072 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2021-12-21 15:02:59,072 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2021-12-21 15:02:59,073 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2021-12-21 15:02:59,073 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1132] L824-->L840: Formula: (let ((.cse31 (= (mod v_~a$w_buff1_used~0_358 256) 0)) (.cse28 (= (mod v_~a$r_buff0_thd4~0_238 256) 0)) (.cse0 (= (mod v_~a$r_buff1_thd4~0_177 256) 0))) (let ((.cse10 (= 0 (mod v_~weak$$choice2~0_78 256))) (.cse9 (not .cse0)) (.cse18 (not .cse28)) (.cse21 (and .cse31 .cse28)) (.cse22 (and .cse0 .cse28)) (.cse30 (= (mod v_~a$w_buff0_used~0_494 256) 0)) (.cse2 (= (mod v_~a$w_buff0_used~0_493 256) 0)) (.cse3 (= (mod v_~a$w_buff1_used~0_357 256) 0))) (let ((.cse8 (not .cse3)) (.cse24 (or .cse2 .cse28)) (.cse6 (not .cse2)) (.cse12 (or .cse21 .cse22 .cse30)) (.cse15 (or (not .cse31) .cse18)) (.cse14 (not .cse30)) (.cse16 (or .cse30 .cse28)) (.cse19 (or .cse9 .cse18)) (.cse11 (not .cse10))) (and (= |v_P3Thread1of1ForFork3_#t~nondet21_1| v_~weak$$choice0~0_13) (let ((.cse4 (= |v_P3Thread1of1ForFork3_#t~ite40_1| |v_P3_#t~ite40_65|))) (or (and (let ((.cse1 (= (mod v_~a$r_buff0_thd4~0_237 256) 0))) (or (and (= |v_P3_#t~ite41_59| v_~a$r_buff1_thd4~0_177) (or (and .cse0 .cse1) .cse2 (and .cse1 .cse3)) .cse4) (let ((.cse7 (not .cse1))) (and (= |v_P3_#t~ite40_65| |v_P3_#t~ite41_59|) (let ((.cse5 (= |v_P3_#t~ite40_65| 0))) (or (and .cse5 (or .cse1 .cse2)) (and .cse5 .cse6 .cse7))) (or .cse8 .cse7) (or .cse9 .cse7) .cse6)))) (= |v_P3_#t~ite41_59| v_~a$r_buff1_thd4~0_176) .cse10) (and (= v_~a$r_buff1_thd4~0_177 v_~a$r_buff1_thd4~0_176) .cse11 .cse4 (= |v_P3Thread1of1ForFork3_#t~ite41_1| |v_P3_#t~ite41_59|)))) (= |v_P3Thread1of1ForFork3_#t~nondet22_1| v_~weak$$choice2~0_78) (let ((.cse13 (= |v_P3Thread1of1ForFork3_#t~ite25_1| |v_P3_#t~ite25_45|))) (or (and (= |v_P3_#t~ite26_37| v_~a$w_buff0~0_95) (or (and .cse12 .cse13 (= |v_P3_#t~ite26_37| v_~a$w_buff0~0_96)) (and .cse14 .cse15 (let ((.cse17 (= |v_P3_#t~ite25_45| v_~a$w_buff0~0_96))) (or (and .cse16 .cse17) (and .cse14 .cse18 .cse17))) (= |v_P3_#t~ite25_45| |v_P3_#t~ite26_37|) .cse19)) .cse10) (and (= v_~a$w_buff0~0_96 v_~a$w_buff0~0_95) .cse11 (= |v_P3Thread1of1ForFork3_#t~ite26_1| |v_P3_#t~ite26_37|) .cse13))) (or (and .cse14 .cse15 (= |v_P3_#t~ite23_41| v_~__unbuffered_p3_EBX~0_18) (or (and .cse16 (= |v_P3_#t~ite23_41| v_~a$w_buff1~0_111)) (and .cse14 (= |v_P3_#t~ite23_41| v_~a$w_buff0~0_96) .cse18)) .cse19) (and .cse12 (= v_~a~0_184 v_~__unbuffered_p3_EBX~0_18) (= |v_P3Thread1of1ForFork3_#t~ite23_1| |v_P3_#t~ite23_41|))) (let ((.cse20 (= |v_P3Thread1of1ForFork3_#t~ite34_1| |v_P3_#t~ite34_59|))) (or (and (or (and .cse20 (or .cse21 .cse2 .cse22) (= |v_P3_#t~ite35_53| v_~a$w_buff1_used~0_358)) (and .cse15 .cse6 (= |v_P3_#t~ite34_59| |v_P3_#t~ite35_53|) (let ((.cse23 (= |v_P3_#t~ite34_59| 0))) (or (and .cse6 .cse18 .cse23) (and .cse24 .cse23))) .cse19)) (= |v_P3_#t~ite35_53| v_~a$w_buff1_used~0_357) .cse10) (and (= |v_P3Thread1of1ForFork3_#t~ite35_1| |v_P3_#t~ite35_53|) .cse20 .cse11 (= v_~a$w_buff1_used~0_358 v_~a$w_buff1_used~0_357)))) (let ((.cse25 (= |v_P3Thread1of1ForFork3_#t~ite28_1| |v_P3_#t~ite28_47|))) (or (and .cse25 .cse11 (= v_~a$w_buff1~0_111 v_~a$w_buff1~0_110) (= |v_P3Thread1of1ForFork3_#t~ite29_1| |v_P3_#t~ite29_39|)) (and (or (and .cse14 .cse15 (let ((.cse26 (= |v_P3_#t~ite28_47| v_~a$w_buff1~0_111))) (or (and .cse14 .cse26 .cse18) (and .cse16 .cse26))) .cse19 (= |v_P3_#t~ite28_47| |v_P3_#t~ite29_39|)) (and .cse12 .cse25 (= |v_P3_#t~ite29_39| v_~a$w_buff1~0_111))) .cse10 (= |v_P3_#t~ite29_39| v_~a$w_buff1~0_110)))) (= v_~a~0_184 v_~a$mem_tmp~0_30) (or (and (= v_~a~0_182 v_~__unbuffered_p3_EBX~0_18) .cse10) (and (= v_~a~0_182 v_~a$mem_tmp~0_30) .cse11)) (= v_~a$flush_delayed~0_48 0) (let ((.cse27 (= |v_P3Thread1of1ForFork3_#t~ite37_1| |v_P3_#t~ite37_77|))) (or (and (= v_~a$r_buff0_thd4~0_238 v_~a$r_buff0_thd4~0_237) (= |v_P3Thread1of1ForFork3_#t~ite38_1| |v_P3_#t~ite38_69|) .cse11 .cse27) (and (or (and (or (and .cse3 .cse28) .cse2 .cse22) (= |v_P3_#t~ite38_69| v_~a$r_buff0_thd4~0_238) .cse27) (and (or .cse8 .cse18) (= |v_P3_#t~ite37_77| |v_P3_#t~ite38_69|) (or (and (= |v_P3_#t~ite37_77| v_~a$r_buff0_thd4~0_238) .cse24) (and .cse6 .cse18 (= |v_P3_#t~ite37_77| 0))) .cse6 .cse19)) .cse10 (= |v_P3_#t~ite38_69| v_~a$r_buff0_thd4~0_237)))) (let ((.cse29 (= |v_P3Thread1of1ForFork3_#t~ite31_1| |v_P3_#t~ite31_55|))) (or (and (= |v_P3_#t~ite32_47| v_~a$w_buff0_used~0_493) (or (and .cse12 (= |v_P3_#t~ite32_47| v_~a$w_buff0_used~0_494) .cse29) (and .cse14 .cse15 (= |v_P3_#t~ite32_47| |v_P3_#t~ite31_55|) (or (and .cse14 (= |v_P3_#t~ite31_55| 0) .cse18) (and .cse16 (= |v_P3_#t~ite31_55| v_~a$w_buff0_used~0_494))) .cse19)) .cse10) (and (= v_~a$w_buff0_used~0_494 v_~a$w_buff0_used~0_493) .cse11 (= |v_P3Thread1of1ForFork3_#t~ite32_1| |v_P3_#t~ite32_47|) .cse29))))))) InVars {P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_177, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_494, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_238, ~a~0=v_~a~0_184, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_1|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_1|, ~a$w_buff1~0=v_~a$w_buff1~0_111, ~a$w_buff0~0=v_~a$w_buff0~0_96, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_1|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_1|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_1|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_358, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_1|, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_1|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_176, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_237, ~a~0=v_~a~0_182, ~a$mem_tmp~0=v_~a$mem_tmp~0_30, ~a$w_buff1~0=v_~a$w_buff1~0_110, P3Thread1of1ForFork3_#t~ite39=|v_P3Thread1of1ForFork3_#t~ite39_1|, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_2|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_2|, P3Thread1of1ForFork3_#t~ite36=|v_P3Thread1of1ForFork3_#t~ite36_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_2|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_2|, P3Thread1of1ForFork3_#t~ite33=|v_P3Thread1of1ForFork3_#t~ite33_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_2|, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_2|, P3Thread1of1ForFork3_#t~ite30=|v_P3Thread1of1ForFork3_#t~ite30_1|, P3Thread1of1ForFork3_#t~ite42=|v_P3Thread1of1ForFork3_#t~ite42_1|, P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_2|, P3Thread1of1ForFork3_#t~ite43=|v_P3Thread1of1ForFork3_#t~ite43_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_2|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_493, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_18, ~weak$$choice0~0=v_~weak$$choice0~0_13, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_2|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_2|, ~a$flush_delayed~0=v_~a$flush_delayed~0_48, ~a$w_buff0~0=v_~a$w_buff0~0_95, P3Thread1of1ForFork3_#t~ite27=|v_P3Thread1of1ForFork3_#t~ite27_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_2|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_2|, P3Thread1of1ForFork3_#t~ite24=|v_P3Thread1of1ForFork3_#t~ite24_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_2|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_357, ~weak$$choice2~0=v_~weak$$choice2~0_78, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_2|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_2|} AuxVars[|v_P3_#t~ite34_59|, |v_P3_#t~ite28_47|, |v_P3_#t~ite25_45|, |v_P3_#t~ite31_55|, |v_P3_#t~ite32_47|, |v_P3_#t~ite26_37|, |v_P3_#t~ite29_39|, |v_P3_#t~ite23_41|, |v_P3_#t~ite40_65|, |v_P3_#t~ite38_69|, |v_P3_#t~ite37_77|, |v_P3_#t~ite41_59|, |v_P3_#t~ite35_53|] AssignedVars[~a$r_buff1_thd4~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~a$w_buff1~0, P3Thread1of1ForFork3_#t~ite39, P3Thread1of1ForFork3_#t~ite38, P3Thread1of1ForFork3_#t~ite37, P3Thread1of1ForFork3_#t~ite36, P3Thread1of1ForFork3_#t~ite35, P3Thread1of1ForFork3_#t~ite34, P3Thread1of1ForFork3_#t~ite33, P3Thread1of1ForFork3_#t~ite32, P3Thread1of1ForFork3_#t~ite31, P3Thread1of1ForFork3_#t~ite30, P3Thread1of1ForFork3_#t~ite42, P3Thread1of1ForFork3_#t~nondet21, P3Thread1of1ForFork3_#t~ite43, P3Thread1of1ForFork3_#t~nondet22, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, P3Thread1of1ForFork3_#t~ite29, P3Thread1of1ForFork3_#t~ite28, ~a$flush_delayed~0, ~a$w_buff0~0, P3Thread1of1ForFork3_#t~ite27, P3Thread1of1ForFork3_#t~ite26, P3Thread1of1ForFork3_#t~ite25, P3Thread1of1ForFork3_#t~ite24, P3Thread1of1ForFork3_#t~ite23, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork3_#t~ite41, P3Thread1of1ForFork3_#t~ite40][149], [251#true, Black: 182#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 201#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), P2Thread1of1ForFork1InUse, P1Thread1of1ForFork0InUse, Black: 181#(= ~x~0 0), Black: 191#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), P0Thread1of1ForFork2InUse, Black: 197#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), P3Thread1of1ForFork3InUse, 67#L814true, 126#L840true, 215#true, Black: 162#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~z~0 0)), Black: 164#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~z~0 0)), Black: 225#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p3_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 157#(= ~z~0 0), Black: 235#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 227#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 168#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~z~0 0)), 40#L2-1true, Black: 231#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 229#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 233#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p3_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 179#true, Black: 218#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 219#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 223#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p3_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), 12#L794true, 31#L764true, Black: 237#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 217#(= ~__unbuffered_p3_EAX~0 0)]) [2021-12-21 15:02:59,074 INFO L384 tUnfolder$Statistics]: this new event has 93 ancestors and is cut-off event [2021-12-21 15:02:59,074 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2021-12-21 15:02:59,074 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2021-12-21 15:02:59,074 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2021-12-21 15:02:59,446 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1132] L824-->L840: Formula: (let ((.cse31 (= (mod v_~a$w_buff1_used~0_358 256) 0)) (.cse28 (= (mod v_~a$r_buff0_thd4~0_238 256) 0)) (.cse0 (= (mod v_~a$r_buff1_thd4~0_177 256) 0))) (let ((.cse10 (= 0 (mod v_~weak$$choice2~0_78 256))) (.cse9 (not .cse0)) (.cse18 (not .cse28)) (.cse21 (and .cse31 .cse28)) (.cse22 (and .cse0 .cse28)) (.cse30 (= (mod v_~a$w_buff0_used~0_494 256) 0)) (.cse2 (= (mod v_~a$w_buff0_used~0_493 256) 0)) (.cse3 (= (mod v_~a$w_buff1_used~0_357 256) 0))) (let ((.cse8 (not .cse3)) (.cse24 (or .cse2 .cse28)) (.cse6 (not .cse2)) (.cse12 (or .cse21 .cse22 .cse30)) (.cse15 (or (not .cse31) .cse18)) (.cse14 (not .cse30)) (.cse16 (or .cse30 .cse28)) (.cse19 (or .cse9 .cse18)) (.cse11 (not .cse10))) (and (= |v_P3Thread1of1ForFork3_#t~nondet21_1| v_~weak$$choice0~0_13) (let ((.cse4 (= |v_P3Thread1of1ForFork3_#t~ite40_1| |v_P3_#t~ite40_65|))) (or (and (let ((.cse1 (= (mod v_~a$r_buff0_thd4~0_237 256) 0))) (or (and (= |v_P3_#t~ite41_59| v_~a$r_buff1_thd4~0_177) (or (and .cse0 .cse1) .cse2 (and .cse1 .cse3)) .cse4) (let ((.cse7 (not .cse1))) (and (= |v_P3_#t~ite40_65| |v_P3_#t~ite41_59|) (let ((.cse5 (= |v_P3_#t~ite40_65| 0))) (or (and .cse5 (or .cse1 .cse2)) (and .cse5 .cse6 .cse7))) (or .cse8 .cse7) (or .cse9 .cse7) .cse6)))) (= |v_P3_#t~ite41_59| v_~a$r_buff1_thd4~0_176) .cse10) (and (= v_~a$r_buff1_thd4~0_177 v_~a$r_buff1_thd4~0_176) .cse11 .cse4 (= |v_P3Thread1of1ForFork3_#t~ite41_1| |v_P3_#t~ite41_59|)))) (= |v_P3Thread1of1ForFork3_#t~nondet22_1| v_~weak$$choice2~0_78) (let ((.cse13 (= |v_P3Thread1of1ForFork3_#t~ite25_1| |v_P3_#t~ite25_45|))) (or (and (= |v_P3_#t~ite26_37| v_~a$w_buff0~0_95) (or (and .cse12 .cse13 (= |v_P3_#t~ite26_37| v_~a$w_buff0~0_96)) (and .cse14 .cse15 (let ((.cse17 (= |v_P3_#t~ite25_45| v_~a$w_buff0~0_96))) (or (and .cse16 .cse17) (and .cse14 .cse18 .cse17))) (= |v_P3_#t~ite25_45| |v_P3_#t~ite26_37|) .cse19)) .cse10) (and (= v_~a$w_buff0~0_96 v_~a$w_buff0~0_95) .cse11 (= |v_P3Thread1of1ForFork3_#t~ite26_1| |v_P3_#t~ite26_37|) .cse13))) (or (and .cse14 .cse15 (= |v_P3_#t~ite23_41| v_~__unbuffered_p3_EBX~0_18) (or (and .cse16 (= |v_P3_#t~ite23_41| v_~a$w_buff1~0_111)) (and .cse14 (= |v_P3_#t~ite23_41| v_~a$w_buff0~0_96) .cse18)) .cse19) (and .cse12 (= v_~a~0_184 v_~__unbuffered_p3_EBX~0_18) (= |v_P3Thread1of1ForFork3_#t~ite23_1| |v_P3_#t~ite23_41|))) (let ((.cse20 (= |v_P3Thread1of1ForFork3_#t~ite34_1| |v_P3_#t~ite34_59|))) (or (and (or (and .cse20 (or .cse21 .cse2 .cse22) (= |v_P3_#t~ite35_53| v_~a$w_buff1_used~0_358)) (and .cse15 .cse6 (= |v_P3_#t~ite34_59| |v_P3_#t~ite35_53|) (let ((.cse23 (= |v_P3_#t~ite34_59| 0))) (or (and .cse6 .cse18 .cse23) (and .cse24 .cse23))) .cse19)) (= |v_P3_#t~ite35_53| v_~a$w_buff1_used~0_357) .cse10) (and (= |v_P3Thread1of1ForFork3_#t~ite35_1| |v_P3_#t~ite35_53|) .cse20 .cse11 (= v_~a$w_buff1_used~0_358 v_~a$w_buff1_used~0_357)))) (let ((.cse25 (= |v_P3Thread1of1ForFork3_#t~ite28_1| |v_P3_#t~ite28_47|))) (or (and .cse25 .cse11 (= v_~a$w_buff1~0_111 v_~a$w_buff1~0_110) (= |v_P3Thread1of1ForFork3_#t~ite29_1| |v_P3_#t~ite29_39|)) (and (or (and .cse14 .cse15 (let ((.cse26 (= |v_P3_#t~ite28_47| v_~a$w_buff1~0_111))) (or (and .cse14 .cse26 .cse18) (and .cse16 .cse26))) .cse19 (= |v_P3_#t~ite28_47| |v_P3_#t~ite29_39|)) (and .cse12 .cse25 (= |v_P3_#t~ite29_39| v_~a$w_buff1~0_111))) .cse10 (= |v_P3_#t~ite29_39| v_~a$w_buff1~0_110)))) (= v_~a~0_184 v_~a$mem_tmp~0_30) (or (and (= v_~a~0_182 v_~__unbuffered_p3_EBX~0_18) .cse10) (and (= v_~a~0_182 v_~a$mem_tmp~0_30) .cse11)) (= v_~a$flush_delayed~0_48 0) (let ((.cse27 (= |v_P3Thread1of1ForFork3_#t~ite37_1| |v_P3_#t~ite37_77|))) (or (and (= v_~a$r_buff0_thd4~0_238 v_~a$r_buff0_thd4~0_237) (= |v_P3Thread1of1ForFork3_#t~ite38_1| |v_P3_#t~ite38_69|) .cse11 .cse27) (and (or (and (or (and .cse3 .cse28) .cse2 .cse22) (= |v_P3_#t~ite38_69| v_~a$r_buff0_thd4~0_238) .cse27) (and (or .cse8 .cse18) (= |v_P3_#t~ite37_77| |v_P3_#t~ite38_69|) (or (and (= |v_P3_#t~ite37_77| v_~a$r_buff0_thd4~0_238) .cse24) (and .cse6 .cse18 (= |v_P3_#t~ite37_77| 0))) .cse6 .cse19)) .cse10 (= |v_P3_#t~ite38_69| v_~a$r_buff0_thd4~0_237)))) (let ((.cse29 (= |v_P3Thread1of1ForFork3_#t~ite31_1| |v_P3_#t~ite31_55|))) (or (and (= |v_P3_#t~ite32_47| v_~a$w_buff0_used~0_493) (or (and .cse12 (= |v_P3_#t~ite32_47| v_~a$w_buff0_used~0_494) .cse29) (and .cse14 .cse15 (= |v_P3_#t~ite32_47| |v_P3_#t~ite31_55|) (or (and .cse14 (= |v_P3_#t~ite31_55| 0) .cse18) (and .cse16 (= |v_P3_#t~ite31_55| v_~a$w_buff0_used~0_494))) .cse19)) .cse10) (and (= v_~a$w_buff0_used~0_494 v_~a$w_buff0_used~0_493) .cse11 (= |v_P3Thread1of1ForFork3_#t~ite32_1| |v_P3_#t~ite32_47|) .cse29))))))) InVars {P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_177, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_494, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_238, ~a~0=v_~a~0_184, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_1|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_1|, ~a$w_buff1~0=v_~a$w_buff1~0_111, ~a$w_buff0~0=v_~a$w_buff0~0_96, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_1|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_1|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_1|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_358, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_1|, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_1|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_176, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_237, ~a~0=v_~a~0_182, ~a$mem_tmp~0=v_~a$mem_tmp~0_30, ~a$w_buff1~0=v_~a$w_buff1~0_110, P3Thread1of1ForFork3_#t~ite39=|v_P3Thread1of1ForFork3_#t~ite39_1|, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_2|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_2|, P3Thread1of1ForFork3_#t~ite36=|v_P3Thread1of1ForFork3_#t~ite36_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_2|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_2|, P3Thread1of1ForFork3_#t~ite33=|v_P3Thread1of1ForFork3_#t~ite33_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_2|, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_2|, P3Thread1of1ForFork3_#t~ite30=|v_P3Thread1of1ForFork3_#t~ite30_1|, P3Thread1of1ForFork3_#t~ite42=|v_P3Thread1of1ForFork3_#t~ite42_1|, P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_2|, P3Thread1of1ForFork3_#t~ite43=|v_P3Thread1of1ForFork3_#t~ite43_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_2|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_493, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_18, ~weak$$choice0~0=v_~weak$$choice0~0_13, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_2|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_2|, ~a$flush_delayed~0=v_~a$flush_delayed~0_48, ~a$w_buff0~0=v_~a$w_buff0~0_95, P3Thread1of1ForFork3_#t~ite27=|v_P3Thread1of1ForFork3_#t~ite27_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_2|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_2|, P3Thread1of1ForFork3_#t~ite24=|v_P3Thread1of1ForFork3_#t~ite24_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_2|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_357, ~weak$$choice2~0=v_~weak$$choice2~0_78, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_2|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_2|} AuxVars[|v_P3_#t~ite34_59|, |v_P3_#t~ite28_47|, |v_P3_#t~ite25_45|, |v_P3_#t~ite31_55|, |v_P3_#t~ite32_47|, |v_P3_#t~ite26_37|, |v_P3_#t~ite29_39|, |v_P3_#t~ite23_41|, |v_P3_#t~ite40_65|, |v_P3_#t~ite38_69|, |v_P3_#t~ite37_77|, |v_P3_#t~ite41_59|, |v_P3_#t~ite35_53|] AssignedVars[~a$r_buff1_thd4~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~a$w_buff1~0, P3Thread1of1ForFork3_#t~ite39, P3Thread1of1ForFork3_#t~ite38, P3Thread1of1ForFork3_#t~ite37, P3Thread1of1ForFork3_#t~ite36, P3Thread1of1ForFork3_#t~ite35, P3Thread1of1ForFork3_#t~ite34, P3Thread1of1ForFork3_#t~ite33, P3Thread1of1ForFork3_#t~ite32, P3Thread1of1ForFork3_#t~ite31, P3Thread1of1ForFork3_#t~ite30, P3Thread1of1ForFork3_#t~ite42, P3Thread1of1ForFork3_#t~nondet21, P3Thread1of1ForFork3_#t~ite43, P3Thread1of1ForFork3_#t~nondet22, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, P3Thread1of1ForFork3_#t~ite29, P3Thread1of1ForFork3_#t~ite28, ~a$flush_delayed~0, ~a$w_buff0~0, P3Thread1of1ForFork3_#t~ite27, P3Thread1of1ForFork3_#t~ite26, P3Thread1of1ForFork3_#t~ite25, P3Thread1of1ForFork3_#t~ite24, P3Thread1of1ForFork3_#t~ite23, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork3_#t~ite41, P3Thread1of1ForFork3_#t~ite40][149], [251#true, 47#L882true, Black: 182#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 201#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), P2Thread1of1ForFork1InUse, P1Thread1of1ForFork0InUse, Black: 181#(= ~x~0 0), Black: 191#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), P0Thread1of1ForFork2InUse, Black: 197#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), P3Thread1of1ForFork3InUse, 67#L814true, 126#L840true, 215#true, Black: 162#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~z~0 0)), Black: 164#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~z~0 0)), Black: 225#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p3_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 157#(= ~z~0 0), Black: 235#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 227#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 168#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~z~0 0)), Black: 231#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 229#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 233#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p3_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 179#true, Black: 218#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 219#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 223#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p3_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), 12#L794true, 31#L764true, Black: 237#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 217#(= ~__unbuffered_p3_EAX~0 0)]) [2021-12-21 15:02:59,446 INFO L384 tUnfolder$Statistics]: this new event has 95 ancestors and is cut-off event [2021-12-21 15:02:59,447 INFO L387 tUnfolder$Statistics]: existing Event has 95 ancestors and is cut-off event [2021-12-21 15:02:59,447 INFO L387 tUnfolder$Statistics]: existing Event has 95 ancestors and is cut-off event [2021-12-21 15:02:59,447 INFO L387 tUnfolder$Statistics]: existing Event has 95 ancestors and is cut-off event [2021-12-21 15:02:59,533 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1016] L882-->L885: Formula: (= v_~main$tmp_guard1~0_2 (ite (= (ite (not (and (= 2 v_~z~0_5) (= 2 v_~__unbuffered_p3_EAX~0_2) (= v_~__unbuffered_p1_EAX~0_2 0) (= v_~__unbuffered_p3_EBX~0_2 0) (= 2 v_~x~0_4))) 1 0) 0) 0 1)) InVars {~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_2, ~z~0=v_~z~0_5, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_2, ~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_2, ~x~0=v_~x~0_4} OutVars{~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_2, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_2, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_2, ~z~0=v_~z~0_5, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_2, ~x~0=v_~x~0_4} AuxVars[] AssignedVars[~main$tmp_guard1~0][211], [251#true, Black: 182#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 201#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), P2Thread1of1ForFork1InUse, P1Thread1of1ForFork0InUse, Black: 181#(= ~x~0 0), Black: 191#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), P0Thread1of1ForFork2InUse, P3Thread1of1ForFork3InUse, Black: 197#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 39#L824true, 67#L814true, 59#L885true, 215#true, Black: 162#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~z~0 0)), Black: 164#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~z~0 0)), Black: 225#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p3_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 157#(= ~z~0 0), Black: 235#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 168#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~z~0 0)), Black: 227#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 231#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 229#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 233#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p3_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 179#true, Black: 218#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 219#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), 12#L794true, Black: 223#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p3_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), 31#L764true, Black: 237#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 217#(= ~__unbuffered_p3_EAX~0 0)]) [2021-12-21 15:02:59,533 INFO L384 tUnfolder$Statistics]: this new event has 95 ancestors and is not cut-off event [2021-12-21 15:02:59,534 INFO L387 tUnfolder$Statistics]: existing Event has 95 ancestors and is not cut-off event [2021-12-21 15:02:59,534 INFO L387 tUnfolder$Statistics]: existing Event has 95 ancestors and is not cut-off event [2021-12-21 15:02:59,534 INFO L387 tUnfolder$Statistics]: existing Event has 95 ancestors and is not cut-off event [2021-12-21 15:02:59,847 INFO L129 PetriNetUnfolder]: 19636/34509 cut-off events. [2021-12-21 15:02:59,847 INFO L130 PetriNetUnfolder]: For 55300/70745 co-relation queries the response was YES. [2021-12-21 15:03:00,100 INFO L84 FinitePrefix]: Finished finitePrefix Result has 85897 conditions, 34509 events. 19636/34509 cut-off events. For 55300/70745 co-relation queries the response was YES. Maximal size of possible extension queue 2187. Compared 315898 event pairs, 1439 based on Foata normal form. 270/32709 useless extension candidates. Maximal degree in co-relation 85812. Up to 10643 conditions per place. [2021-12-21 15:03:00,408 INFO L132 encePairwiseOnDemand]: 126/137 looper letters, 101 selfloop transitions, 20 changer transitions 0/232 dead transitions. [2021-12-21 15:03:00,409 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 162 places, 232 transitions, 1242 flow [2021-12-21 15:03:00,409 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-12-21 15:03:00,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10 states. [2021-12-21 15:03:00,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 1207 transitions. [2021-12-21 15:03:00,412 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.881021897810219 [2021-12-21 15:03:00,412 INFO L72 ComplementDD]: Start complementDD. Operand 10 states and 1207 transitions. [2021-12-21 15:03:00,412 INFO L73 IsDeterministic]: Start isDeterministic. Operand 10 states and 1207 transitions. [2021-12-21 15:03:00,412 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-12-21 15:03:00,413 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 10 states and 1207 transitions. [2021-12-21 15:03:00,414 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) [2021-12-21 15:03:00,416 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) [2021-12-21 15:03:00,417 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) [2021-12-21 15:03:00,417 INFO L186 Difference]: Start difference. First operand has 162 places, 136 transitions, 592 flow. Second operand 10 states and 1207 transitions. [2021-12-21 15:03:00,417 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 162 places, 232 transitions, 1242 flow [2021-12-21 15:03:00,520 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 158 places, 232 transitions, 1213 flow, removed 13 selfloop flow, removed 4 redundant places. [2021-12-21 15:03:00,524 INFO L242 Difference]: Finished difference. Result has 164 places, 154 transitions, 706 flow [2021-12-21 15:03:00,525 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=137, PETRI_DIFFERENCE_MINUEND_FLOW=563, PETRI_DIFFERENCE_MINUEND_PLACES=149, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=136, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=4, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=126, PETRI_DIFFERENCE_SUBTRAHEND_STATES=10, PETRI_FLOW=706, PETRI_PLACES=164, PETRI_TRANSITIONS=154} [2021-12-21 15:03:00,528 INFO L334 CegarLoopForPetriNet]: 144 programPoint places, 20 predicate places. [2021-12-21 15:03:00,528 INFO L470 AbstractCegarLoop]: Abstraction has has 164 places, 154 transitions, 706 flow [2021-12-21 15:03:00,528 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) [2021-12-21 15:03:00,528 INFO L246 CegarLoopForPetriNet]: Found error trace [2021-12-21 15:03:00,528 INFO L254 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-21 15:03:00,528 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2021-12-21 15:03:00,529 INFO L402 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION (and 4 more)] === [2021-12-21 15:03:00,529 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-21 15:03:00,529 INFO L85 PathProgramCache]: Analyzing trace with hash -1832142090, now seen corresponding path program 1 times [2021-12-21 15:03:00,529 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-21 15:03:00,529 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1214030501] [2021-12-21 15:03:00,529 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-21 15:03:00,530 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-21 15:03:00,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 15:03:00,647 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-12-21 15:03:00,647 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-21 15:03:00,647 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1214030501] [2021-12-21 15:03:00,648 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1214030501] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-21 15:03:00,648 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-21 15:03:00,648 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2021-12-21 15:03:00,648 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [627561746] [2021-12-21 15:03:00,648 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-21 15:03:00,648 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2021-12-21 15:03:00,649 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-21 15:03:00,650 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-12-21 15:03:00,650 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2021-12-21 15:03:00,650 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 104 out of 137 [2021-12-21 15:03:00,651 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 164 places, 154 transitions, 706 flow. Second operand has 7 states, 7 states have (on average 107.0) internal successors, (749), 7 states have internal predecessors, (749), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-21 15:03:00,651 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-12-21 15:03:00,651 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 104 of 137 [2021-12-21 15:03:00,651 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-12-21 15:03:03,758 INFO L129 PetriNetUnfolder]: 9358/22998 cut-off events. [2021-12-21 15:03:03,759 INFO L130 PetriNetUnfolder]: For 49928/53301 co-relation queries the response was YES. [2021-12-21 15:03:03,928 INFO L84 FinitePrefix]: Finished finitePrefix Result has 69365 conditions, 22998 events. 9358/22998 cut-off events. For 49928/53301 co-relation queries the response was YES. Maximal size of possible extension queue 1490. Compared 265209 event pairs, 2218 based on Foata normal form. 530/22114 useless extension candidates. Maximal degree in co-relation 69271. Up to 3842 conditions per place. [2021-12-21 15:03:04,016 INFO L132 encePairwiseOnDemand]: 123/137 looper letters, 125 selfloop transitions, 50 changer transitions 0/280 dead transitions. [2021-12-21 15:03:04,017 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 176 places, 280 transitions, 1883 flow [2021-12-21 15:03:04,017 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-12-21 15:03:04,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 13 states. [2021-12-21 15:03:04,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 1493 transitions. [2021-12-21 15:03:04,020 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.8382930937675463 [2021-12-21 15:03:04,020 INFO L72 ComplementDD]: Start complementDD. Operand 13 states and 1493 transitions. [2021-12-21 15:03:04,020 INFO L73 IsDeterministic]: Start isDeterministic. Operand 13 states and 1493 transitions. [2021-12-21 15:03:04,021 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-12-21 15:03:04,021 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 13 states and 1493 transitions. [2021-12-21 15:03:04,023 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 14 states, 13 states have (on average 114.84615384615384) internal successors, (1493), 13 states have internal predecessors, (1493), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-21 15:03:04,025 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) [2021-12-21 15:03:04,026 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) [2021-12-21 15:03:04,026 INFO L186 Difference]: Start difference. First operand has 164 places, 154 transitions, 706 flow. Second operand 13 states and 1493 transitions. [2021-12-21 15:03:04,026 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 176 places, 280 transitions, 1883 flow [2021-12-21 15:03:04,191 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 169 places, 280 transitions, 1845 flow, removed 18 selfloop flow, removed 7 redundant places. [2021-12-21 15:03:04,195 INFO L242 Difference]: Finished difference. Result has 181 places, 190 transitions, 1294 flow [2021-12-21 15:03:04,196 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=137, PETRI_DIFFERENCE_MINUEND_FLOW=680, PETRI_DIFFERENCE_MINUEND_PLACES=157, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=154, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=14, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=124, PETRI_DIFFERENCE_SUBTRAHEND_STATES=13, PETRI_FLOW=1294, PETRI_PLACES=181, PETRI_TRANSITIONS=190} [2021-12-21 15:03:04,198 INFO L334 CegarLoopForPetriNet]: 144 programPoint places, 37 predicate places. [2021-12-21 15:03:04,198 INFO L470 AbstractCegarLoop]: Abstraction has has 181 places, 190 transitions, 1294 flow [2021-12-21 15:03:04,198 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) [2021-12-21 15:03:04,199 INFO L246 CegarLoopForPetriNet]: Found error trace [2021-12-21 15:03:04,199 INFO L254 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-21 15:03:04,199 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2021-12-21 15:03:04,199 INFO L402 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION (and 4 more)] === [2021-12-21 15:03:04,200 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-21 15:03:04,200 INFO L85 PathProgramCache]: Analyzing trace with hash -204237224, now seen corresponding path program 1 times [2021-12-21 15:03:04,200 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-21 15:03:04,200 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [315018838] [2021-12-21 15:03:04,200 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-21 15:03:04,200 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-21 15:03:04,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 15:03:04,302 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-12-21 15:03:04,303 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-21 15:03:04,303 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [315018838] [2021-12-21 15:03:04,303 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [315018838] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-21 15:03:04,303 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-21 15:03:04,303 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2021-12-21 15:03:04,304 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [699545703] [2021-12-21 15:03:04,304 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-21 15:03:04,306 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2021-12-21 15:03:04,306 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-21 15:03:04,307 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-12-21 15:03:04,307 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2021-12-21 15:03:04,307 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 110 out of 137 [2021-12-21 15:03:04,308 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 181 places, 190 transitions, 1294 flow. Second operand has 7 states, 7 states have (on average 112.0) internal successors, (784), 7 states have internal predecessors, (784), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-21 15:03:04,308 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-12-21 15:03:04,308 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 110 of 137 [2021-12-21 15:03:04,308 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-12-21 15:03:05,720 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1132] L824-->L840: Formula: (let ((.cse31 (= (mod v_~a$w_buff1_used~0_358 256) 0)) (.cse28 (= (mod v_~a$r_buff0_thd4~0_238 256) 0)) (.cse0 (= (mod v_~a$r_buff1_thd4~0_177 256) 0))) (let ((.cse10 (= 0 (mod v_~weak$$choice2~0_78 256))) (.cse9 (not .cse0)) (.cse18 (not .cse28)) (.cse21 (and .cse31 .cse28)) (.cse22 (and .cse0 .cse28)) (.cse30 (= (mod v_~a$w_buff0_used~0_494 256) 0)) (.cse2 (= (mod v_~a$w_buff0_used~0_493 256) 0)) (.cse3 (= (mod v_~a$w_buff1_used~0_357 256) 0))) (let ((.cse8 (not .cse3)) (.cse24 (or .cse2 .cse28)) (.cse6 (not .cse2)) (.cse12 (or .cse21 .cse22 .cse30)) (.cse15 (or (not .cse31) .cse18)) (.cse14 (not .cse30)) (.cse16 (or .cse30 .cse28)) (.cse19 (or .cse9 .cse18)) (.cse11 (not .cse10))) (and (= |v_P3Thread1of1ForFork3_#t~nondet21_1| v_~weak$$choice0~0_13) (let ((.cse4 (= |v_P3Thread1of1ForFork3_#t~ite40_1| |v_P3_#t~ite40_65|))) (or (and (let ((.cse1 (= (mod v_~a$r_buff0_thd4~0_237 256) 0))) (or (and (= |v_P3_#t~ite41_59| v_~a$r_buff1_thd4~0_177) (or (and .cse0 .cse1) .cse2 (and .cse1 .cse3)) .cse4) (let ((.cse7 (not .cse1))) (and (= |v_P3_#t~ite40_65| |v_P3_#t~ite41_59|) (let ((.cse5 (= |v_P3_#t~ite40_65| 0))) (or (and .cse5 (or .cse1 .cse2)) (and .cse5 .cse6 .cse7))) (or .cse8 .cse7) (or .cse9 .cse7) .cse6)))) (= |v_P3_#t~ite41_59| v_~a$r_buff1_thd4~0_176) .cse10) (and (= v_~a$r_buff1_thd4~0_177 v_~a$r_buff1_thd4~0_176) .cse11 .cse4 (= |v_P3Thread1of1ForFork3_#t~ite41_1| |v_P3_#t~ite41_59|)))) (= |v_P3Thread1of1ForFork3_#t~nondet22_1| v_~weak$$choice2~0_78) (let ((.cse13 (= |v_P3Thread1of1ForFork3_#t~ite25_1| |v_P3_#t~ite25_45|))) (or (and (= |v_P3_#t~ite26_37| v_~a$w_buff0~0_95) (or (and .cse12 .cse13 (= |v_P3_#t~ite26_37| v_~a$w_buff0~0_96)) (and .cse14 .cse15 (let ((.cse17 (= |v_P3_#t~ite25_45| v_~a$w_buff0~0_96))) (or (and .cse16 .cse17) (and .cse14 .cse18 .cse17))) (= |v_P3_#t~ite25_45| |v_P3_#t~ite26_37|) .cse19)) .cse10) (and (= v_~a$w_buff0~0_96 v_~a$w_buff0~0_95) .cse11 (= |v_P3Thread1of1ForFork3_#t~ite26_1| |v_P3_#t~ite26_37|) .cse13))) (or (and .cse14 .cse15 (= |v_P3_#t~ite23_41| v_~__unbuffered_p3_EBX~0_18) (or (and .cse16 (= |v_P3_#t~ite23_41| v_~a$w_buff1~0_111)) (and .cse14 (= |v_P3_#t~ite23_41| v_~a$w_buff0~0_96) .cse18)) .cse19) (and .cse12 (= v_~a~0_184 v_~__unbuffered_p3_EBX~0_18) (= |v_P3Thread1of1ForFork3_#t~ite23_1| |v_P3_#t~ite23_41|))) (let ((.cse20 (= |v_P3Thread1of1ForFork3_#t~ite34_1| |v_P3_#t~ite34_59|))) (or (and (or (and .cse20 (or .cse21 .cse2 .cse22) (= |v_P3_#t~ite35_53| v_~a$w_buff1_used~0_358)) (and .cse15 .cse6 (= |v_P3_#t~ite34_59| |v_P3_#t~ite35_53|) (let ((.cse23 (= |v_P3_#t~ite34_59| 0))) (or (and .cse6 .cse18 .cse23) (and .cse24 .cse23))) .cse19)) (= |v_P3_#t~ite35_53| v_~a$w_buff1_used~0_357) .cse10) (and (= |v_P3Thread1of1ForFork3_#t~ite35_1| |v_P3_#t~ite35_53|) .cse20 .cse11 (= v_~a$w_buff1_used~0_358 v_~a$w_buff1_used~0_357)))) (let ((.cse25 (= |v_P3Thread1of1ForFork3_#t~ite28_1| |v_P3_#t~ite28_47|))) (or (and .cse25 .cse11 (= v_~a$w_buff1~0_111 v_~a$w_buff1~0_110) (= |v_P3Thread1of1ForFork3_#t~ite29_1| |v_P3_#t~ite29_39|)) (and (or (and .cse14 .cse15 (let ((.cse26 (= |v_P3_#t~ite28_47| v_~a$w_buff1~0_111))) (or (and .cse14 .cse26 .cse18) (and .cse16 .cse26))) .cse19 (= |v_P3_#t~ite28_47| |v_P3_#t~ite29_39|)) (and .cse12 .cse25 (= |v_P3_#t~ite29_39| v_~a$w_buff1~0_111))) .cse10 (= |v_P3_#t~ite29_39| v_~a$w_buff1~0_110)))) (= v_~a~0_184 v_~a$mem_tmp~0_30) (or (and (= v_~a~0_182 v_~__unbuffered_p3_EBX~0_18) .cse10) (and (= v_~a~0_182 v_~a$mem_tmp~0_30) .cse11)) (= v_~a$flush_delayed~0_48 0) (let ((.cse27 (= |v_P3Thread1of1ForFork3_#t~ite37_1| |v_P3_#t~ite37_77|))) (or (and (= v_~a$r_buff0_thd4~0_238 v_~a$r_buff0_thd4~0_237) (= |v_P3Thread1of1ForFork3_#t~ite38_1| |v_P3_#t~ite38_69|) .cse11 .cse27) (and (or (and (or (and .cse3 .cse28) .cse2 .cse22) (= |v_P3_#t~ite38_69| v_~a$r_buff0_thd4~0_238) .cse27) (and (or .cse8 .cse18) (= |v_P3_#t~ite37_77| |v_P3_#t~ite38_69|) (or (and (= |v_P3_#t~ite37_77| v_~a$r_buff0_thd4~0_238) .cse24) (and .cse6 .cse18 (= |v_P3_#t~ite37_77| 0))) .cse6 .cse19)) .cse10 (= |v_P3_#t~ite38_69| v_~a$r_buff0_thd4~0_237)))) (let ((.cse29 (= |v_P3Thread1of1ForFork3_#t~ite31_1| |v_P3_#t~ite31_55|))) (or (and (= |v_P3_#t~ite32_47| v_~a$w_buff0_used~0_493) (or (and .cse12 (= |v_P3_#t~ite32_47| v_~a$w_buff0_used~0_494) .cse29) (and .cse14 .cse15 (= |v_P3_#t~ite32_47| |v_P3_#t~ite31_55|) (or (and .cse14 (= |v_P3_#t~ite31_55| 0) .cse18) (and .cse16 (= |v_P3_#t~ite31_55| v_~a$w_buff0_used~0_494))) .cse19)) .cse10) (and (= v_~a$w_buff0_used~0_494 v_~a$w_buff0_used~0_493) .cse11 (= |v_P3Thread1of1ForFork3_#t~ite32_1| |v_P3_#t~ite32_47|) .cse29))))))) InVars {P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_177, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_494, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_238, ~a~0=v_~a~0_184, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_1|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_1|, ~a$w_buff1~0=v_~a$w_buff1~0_111, ~a$w_buff0~0=v_~a$w_buff0~0_96, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_1|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_1|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_1|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_358, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_1|, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_1|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_176, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_237, ~a~0=v_~a~0_182, ~a$mem_tmp~0=v_~a$mem_tmp~0_30, ~a$w_buff1~0=v_~a$w_buff1~0_110, P3Thread1of1ForFork3_#t~ite39=|v_P3Thread1of1ForFork3_#t~ite39_1|, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_2|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_2|, P3Thread1of1ForFork3_#t~ite36=|v_P3Thread1of1ForFork3_#t~ite36_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_2|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_2|, P3Thread1of1ForFork3_#t~ite33=|v_P3Thread1of1ForFork3_#t~ite33_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_2|, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_2|, P3Thread1of1ForFork3_#t~ite30=|v_P3Thread1of1ForFork3_#t~ite30_1|, P3Thread1of1ForFork3_#t~ite42=|v_P3Thread1of1ForFork3_#t~ite42_1|, P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_2|, P3Thread1of1ForFork3_#t~ite43=|v_P3Thread1of1ForFork3_#t~ite43_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_2|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_493, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_18, ~weak$$choice0~0=v_~weak$$choice0~0_13, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_2|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_2|, ~a$flush_delayed~0=v_~a$flush_delayed~0_48, ~a$w_buff0~0=v_~a$w_buff0~0_95, P3Thread1of1ForFork3_#t~ite27=|v_P3Thread1of1ForFork3_#t~ite27_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_2|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_2|, P3Thread1of1ForFork3_#t~ite24=|v_P3Thread1of1ForFork3_#t~ite24_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_2|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_357, ~weak$$choice2~0=v_~weak$$choice2~0_78, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_2|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_2|} AuxVars[|v_P3_#t~ite34_59|, |v_P3_#t~ite28_47|, |v_P3_#t~ite25_45|, |v_P3_#t~ite31_55|, |v_P3_#t~ite32_47|, |v_P3_#t~ite26_37|, |v_P3_#t~ite29_39|, |v_P3_#t~ite23_41|, |v_P3_#t~ite40_65|, |v_P3_#t~ite38_69|, |v_P3_#t~ite37_77|, |v_P3_#t~ite41_59|, |v_P3_#t~ite35_53|] AssignedVars[~a$r_buff1_thd4~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~a$w_buff1~0, P3Thread1of1ForFork3_#t~ite39, P3Thread1of1ForFork3_#t~ite38, P3Thread1of1ForFork3_#t~ite37, P3Thread1of1ForFork3_#t~ite36, P3Thread1of1ForFork3_#t~ite35, P3Thread1of1ForFork3_#t~ite34, P3Thread1of1ForFork3_#t~ite33, P3Thread1of1ForFork3_#t~ite32, P3Thread1of1ForFork3_#t~ite31, P3Thread1of1ForFork3_#t~ite30, P3Thread1of1ForFork3_#t~ite42, P3Thread1of1ForFork3_#t~nondet21, P3Thread1of1ForFork3_#t~ite43, P3Thread1of1ForFork3_#t~nondet22, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, P3Thread1of1ForFork3_#t~ite29, P3Thread1of1ForFork3_#t~ite28, ~a$flush_delayed~0, ~a$w_buff0~0, P3Thread1of1ForFork3_#t~ite27, P3Thread1of1ForFork3_#t~ite26, P3Thread1of1ForFork3_#t~ite25, P3Thread1of1ForFork3_#t~ite24, P3Thread1of1ForFork3_#t~ite23, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork3_#t~ite41, P3Thread1of1ForFork3_#t~ite40][170], [114#L804true, 251#true, 276#(= ~x~0 1), Black: 182#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 260#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 201#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 262#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 254#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork1InUse, Black: 266#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 65#L774true, Black: 258#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork0InUse, Black: 181#(= ~x~0 0), P0Thread1of1ForFork2InUse, Black: 191#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 197#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), P3Thread1of1ForFork3InUse, 98#L791true, 82#L874true, 126#L840true, Black: 278#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), 320#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 277#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 215#true, Black: 288#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 162#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~z~0 0)), Black: 292#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 164#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~z~0 0)), Black: 282#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1)), Black: 157#(= ~z~0 0), Black: 294#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 286#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 168#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~z~0 0)), Black: 274#true, Black: 284#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 179#true, Black: 290#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 296#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 218#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 217#(= ~__unbuffered_p3_EAX~0 0)]) [2021-12-21 15:03:05,721 INFO L384 tUnfolder$Statistics]: this new event has 87 ancestors and is cut-off event [2021-12-21 15:03:05,721 INFO L387 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2021-12-21 15:03:05,721 INFO L387 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2021-12-21 15:03:05,721 INFO L387 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2021-12-21 15:03:05,722 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1132] L824-->L840: Formula: (let ((.cse31 (= (mod v_~a$w_buff1_used~0_358 256) 0)) (.cse28 (= (mod v_~a$r_buff0_thd4~0_238 256) 0)) (.cse0 (= (mod v_~a$r_buff1_thd4~0_177 256) 0))) (let ((.cse10 (= 0 (mod v_~weak$$choice2~0_78 256))) (.cse9 (not .cse0)) (.cse18 (not .cse28)) (.cse21 (and .cse31 .cse28)) (.cse22 (and .cse0 .cse28)) (.cse30 (= (mod v_~a$w_buff0_used~0_494 256) 0)) (.cse2 (= (mod v_~a$w_buff0_used~0_493 256) 0)) (.cse3 (= (mod v_~a$w_buff1_used~0_357 256) 0))) (let ((.cse8 (not .cse3)) (.cse24 (or .cse2 .cse28)) (.cse6 (not .cse2)) (.cse12 (or .cse21 .cse22 .cse30)) (.cse15 (or (not .cse31) .cse18)) (.cse14 (not .cse30)) (.cse16 (or .cse30 .cse28)) (.cse19 (or .cse9 .cse18)) (.cse11 (not .cse10))) (and (= |v_P3Thread1of1ForFork3_#t~nondet21_1| v_~weak$$choice0~0_13) (let ((.cse4 (= |v_P3Thread1of1ForFork3_#t~ite40_1| |v_P3_#t~ite40_65|))) (or (and (let ((.cse1 (= (mod v_~a$r_buff0_thd4~0_237 256) 0))) (or (and (= |v_P3_#t~ite41_59| v_~a$r_buff1_thd4~0_177) (or (and .cse0 .cse1) .cse2 (and .cse1 .cse3)) .cse4) (let ((.cse7 (not .cse1))) (and (= |v_P3_#t~ite40_65| |v_P3_#t~ite41_59|) (let ((.cse5 (= |v_P3_#t~ite40_65| 0))) (or (and .cse5 (or .cse1 .cse2)) (and .cse5 .cse6 .cse7))) (or .cse8 .cse7) (or .cse9 .cse7) .cse6)))) (= |v_P3_#t~ite41_59| v_~a$r_buff1_thd4~0_176) .cse10) (and (= v_~a$r_buff1_thd4~0_177 v_~a$r_buff1_thd4~0_176) .cse11 .cse4 (= |v_P3Thread1of1ForFork3_#t~ite41_1| |v_P3_#t~ite41_59|)))) (= |v_P3Thread1of1ForFork3_#t~nondet22_1| v_~weak$$choice2~0_78) (let ((.cse13 (= |v_P3Thread1of1ForFork3_#t~ite25_1| |v_P3_#t~ite25_45|))) (or (and (= |v_P3_#t~ite26_37| v_~a$w_buff0~0_95) (or (and .cse12 .cse13 (= |v_P3_#t~ite26_37| v_~a$w_buff0~0_96)) (and .cse14 .cse15 (let ((.cse17 (= |v_P3_#t~ite25_45| v_~a$w_buff0~0_96))) (or (and .cse16 .cse17) (and .cse14 .cse18 .cse17))) (= |v_P3_#t~ite25_45| |v_P3_#t~ite26_37|) .cse19)) .cse10) (and (= v_~a$w_buff0~0_96 v_~a$w_buff0~0_95) .cse11 (= |v_P3Thread1of1ForFork3_#t~ite26_1| |v_P3_#t~ite26_37|) .cse13))) (or (and .cse14 .cse15 (= |v_P3_#t~ite23_41| v_~__unbuffered_p3_EBX~0_18) (or (and .cse16 (= |v_P3_#t~ite23_41| v_~a$w_buff1~0_111)) (and .cse14 (= |v_P3_#t~ite23_41| v_~a$w_buff0~0_96) .cse18)) .cse19) (and .cse12 (= v_~a~0_184 v_~__unbuffered_p3_EBX~0_18) (= |v_P3Thread1of1ForFork3_#t~ite23_1| |v_P3_#t~ite23_41|))) (let ((.cse20 (= |v_P3Thread1of1ForFork3_#t~ite34_1| |v_P3_#t~ite34_59|))) (or (and (or (and .cse20 (or .cse21 .cse2 .cse22) (= |v_P3_#t~ite35_53| v_~a$w_buff1_used~0_358)) (and .cse15 .cse6 (= |v_P3_#t~ite34_59| |v_P3_#t~ite35_53|) (let ((.cse23 (= |v_P3_#t~ite34_59| 0))) (or (and .cse6 .cse18 .cse23) (and .cse24 .cse23))) .cse19)) (= |v_P3_#t~ite35_53| v_~a$w_buff1_used~0_357) .cse10) (and (= |v_P3Thread1of1ForFork3_#t~ite35_1| |v_P3_#t~ite35_53|) .cse20 .cse11 (= v_~a$w_buff1_used~0_358 v_~a$w_buff1_used~0_357)))) (let ((.cse25 (= |v_P3Thread1of1ForFork3_#t~ite28_1| |v_P3_#t~ite28_47|))) (or (and .cse25 .cse11 (= v_~a$w_buff1~0_111 v_~a$w_buff1~0_110) (= |v_P3Thread1of1ForFork3_#t~ite29_1| |v_P3_#t~ite29_39|)) (and (or (and .cse14 .cse15 (let ((.cse26 (= |v_P3_#t~ite28_47| v_~a$w_buff1~0_111))) (or (and .cse14 .cse26 .cse18) (and .cse16 .cse26))) .cse19 (= |v_P3_#t~ite28_47| |v_P3_#t~ite29_39|)) (and .cse12 .cse25 (= |v_P3_#t~ite29_39| v_~a$w_buff1~0_111))) .cse10 (= |v_P3_#t~ite29_39| v_~a$w_buff1~0_110)))) (= v_~a~0_184 v_~a$mem_tmp~0_30) (or (and (= v_~a~0_182 v_~__unbuffered_p3_EBX~0_18) .cse10) (and (= v_~a~0_182 v_~a$mem_tmp~0_30) .cse11)) (= v_~a$flush_delayed~0_48 0) (let ((.cse27 (= |v_P3Thread1of1ForFork3_#t~ite37_1| |v_P3_#t~ite37_77|))) (or (and (= v_~a$r_buff0_thd4~0_238 v_~a$r_buff0_thd4~0_237) (= |v_P3Thread1of1ForFork3_#t~ite38_1| |v_P3_#t~ite38_69|) .cse11 .cse27) (and (or (and (or (and .cse3 .cse28) .cse2 .cse22) (= |v_P3_#t~ite38_69| v_~a$r_buff0_thd4~0_238) .cse27) (and (or .cse8 .cse18) (= |v_P3_#t~ite37_77| |v_P3_#t~ite38_69|) (or (and (= |v_P3_#t~ite37_77| v_~a$r_buff0_thd4~0_238) .cse24) (and .cse6 .cse18 (= |v_P3_#t~ite37_77| 0))) .cse6 .cse19)) .cse10 (= |v_P3_#t~ite38_69| v_~a$r_buff0_thd4~0_237)))) (let ((.cse29 (= |v_P3Thread1of1ForFork3_#t~ite31_1| |v_P3_#t~ite31_55|))) (or (and (= |v_P3_#t~ite32_47| v_~a$w_buff0_used~0_493) (or (and .cse12 (= |v_P3_#t~ite32_47| v_~a$w_buff0_used~0_494) .cse29) (and .cse14 .cse15 (= |v_P3_#t~ite32_47| |v_P3_#t~ite31_55|) (or (and .cse14 (= |v_P3_#t~ite31_55| 0) .cse18) (and .cse16 (= |v_P3_#t~ite31_55| v_~a$w_buff0_used~0_494))) .cse19)) .cse10) (and (= v_~a$w_buff0_used~0_494 v_~a$w_buff0_used~0_493) .cse11 (= |v_P3Thread1of1ForFork3_#t~ite32_1| |v_P3_#t~ite32_47|) .cse29))))))) InVars {P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_177, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_494, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_238, ~a~0=v_~a~0_184, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_1|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_1|, ~a$w_buff1~0=v_~a$w_buff1~0_111, ~a$w_buff0~0=v_~a$w_buff0~0_96, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_1|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_1|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_1|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_358, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_1|, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_1|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_176, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_237, ~a~0=v_~a~0_182, ~a$mem_tmp~0=v_~a$mem_tmp~0_30, ~a$w_buff1~0=v_~a$w_buff1~0_110, P3Thread1of1ForFork3_#t~ite39=|v_P3Thread1of1ForFork3_#t~ite39_1|, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_2|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_2|, P3Thread1of1ForFork3_#t~ite36=|v_P3Thread1of1ForFork3_#t~ite36_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_2|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_2|, P3Thread1of1ForFork3_#t~ite33=|v_P3Thread1of1ForFork3_#t~ite33_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_2|, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_2|, P3Thread1of1ForFork3_#t~ite30=|v_P3Thread1of1ForFork3_#t~ite30_1|, P3Thread1of1ForFork3_#t~ite42=|v_P3Thread1of1ForFork3_#t~ite42_1|, P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_2|, P3Thread1of1ForFork3_#t~ite43=|v_P3Thread1of1ForFork3_#t~ite43_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_2|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_493, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_18, ~weak$$choice0~0=v_~weak$$choice0~0_13, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_2|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_2|, ~a$flush_delayed~0=v_~a$flush_delayed~0_48, ~a$w_buff0~0=v_~a$w_buff0~0_95, P3Thread1of1ForFork3_#t~ite27=|v_P3Thread1of1ForFork3_#t~ite27_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_2|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_2|, P3Thread1of1ForFork3_#t~ite24=|v_P3Thread1of1ForFork3_#t~ite24_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_2|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_357, ~weak$$choice2~0=v_~weak$$choice2~0_78, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_2|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_2|} AuxVars[|v_P3_#t~ite34_59|, |v_P3_#t~ite28_47|, |v_P3_#t~ite25_45|, |v_P3_#t~ite31_55|, |v_P3_#t~ite32_47|, |v_P3_#t~ite26_37|, |v_P3_#t~ite29_39|, |v_P3_#t~ite23_41|, |v_P3_#t~ite40_65|, |v_P3_#t~ite38_69|, |v_P3_#t~ite37_77|, |v_P3_#t~ite41_59|, |v_P3_#t~ite35_53|] AssignedVars[~a$r_buff1_thd4~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~a$w_buff1~0, P3Thread1of1ForFork3_#t~ite39, P3Thread1of1ForFork3_#t~ite38, P3Thread1of1ForFork3_#t~ite37, P3Thread1of1ForFork3_#t~ite36, P3Thread1of1ForFork3_#t~ite35, P3Thread1of1ForFork3_#t~ite34, P3Thread1of1ForFork3_#t~ite33, P3Thread1of1ForFork3_#t~ite32, P3Thread1of1ForFork3_#t~ite31, P3Thread1of1ForFork3_#t~ite30, P3Thread1of1ForFork3_#t~ite42, P3Thread1of1ForFork3_#t~nondet21, P3Thread1of1ForFork3_#t~ite43, P3Thread1of1ForFork3_#t~nondet22, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, P3Thread1of1ForFork3_#t~ite29, P3Thread1of1ForFork3_#t~ite28, ~a$flush_delayed~0, ~a$w_buff0~0, P3Thread1of1ForFork3_#t~ite27, P3Thread1of1ForFork3_#t~ite26, P3Thread1of1ForFork3_#t~ite25, P3Thread1of1ForFork3_#t~ite24, P3Thread1of1ForFork3_#t~ite23, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork3_#t~ite41, P3Thread1of1ForFork3_#t~ite40][168], [251#true, 276#(= ~x~0 1), Black: 182#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 260#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 201#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 262#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 254#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork1InUse, Black: 266#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 65#L774true, Black: 258#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork0InUse, Black: 181#(= ~x~0 0), P0Thread1of1ForFork2InUse, Black: 191#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 197#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), P3Thread1of1ForFork3InUse, 98#L791true, 82#L874true, 126#L840true, Black: 278#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), 320#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 277#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 215#true, Black: 288#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 162#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~z~0 0)), Black: 292#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 164#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~z~0 0)), Black: 282#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1)), Black: 294#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 157#(= ~z~0 0), Black: 286#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 168#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~z~0 0)), Black: 274#true, Black: 284#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 179#true, Black: 290#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 296#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 218#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 217#(= ~__unbuffered_p3_EAX~0 0), 13#P2ENTRYtrue]) [2021-12-21 15:03:05,722 INFO L384 tUnfolder$Statistics]: this new event has 84 ancestors and is cut-off event [2021-12-21 15:03:05,722 INFO L387 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2021-12-21 15:03:05,723 INFO L387 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2021-12-21 15:03:05,723 INFO L387 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2021-12-21 15:03:06,010 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1125] L804-->L811: Formula: (let ((.cse13 (= (mod v_~a$w_buff0_used~0_374 256) 0)) (.cse14 (= (mod v_~a$w_buff1_used~0_238 256) 0)) (.cse3 (= (mod v_~a$r_buff1_thd3~0_48 256) 0)) (.cse0 (= (mod v_~a$w_buff0_used~0_373 256) 0)) (.cse12 (= (mod v_~a$r_buff0_thd3~0_68 256) 0))) (let ((.cse7 (or .cse0 .cse12)) (.cse5 (not .cse0)) (.cse4 (not .cse3)) (.cse8 (not .cse14)) (.cse6 (or .cse3 .cse14)) (.cse9 (not .cse12)) (.cse11 (not .cse13)) (.cse10 (or .cse12 .cse13))) (and (let ((.cse2 (= (mod v_~a$w_buff1_used~0_237 256) 0)) (.cse1 (= (mod v_~a$r_buff0_thd3~0_67 256) 0))) (or (and (or .cse0 .cse1) (or .cse2 .cse3) (= v_~a$r_buff1_thd3~0_48 v_~a$r_buff1_thd3~0_47)) (and (= v_~a$r_buff1_thd3~0_47 0) (or (and .cse4 (not .cse2)) (and .cse5 (not .cse1)))))) (or (and .cse6 (= v_~a$w_buff1_used~0_238 v_~a$w_buff1_used~0_237) .cse7) (and (or (and .cse4 .cse8) (and .cse5 .cse9)) (= v_~a$w_buff1_used~0_237 0))) (or (and .cse7 (= v_~a$r_buff0_thd3~0_68 v_~a$r_buff0_thd3~0_67)) (and .cse5 (= v_~a$r_buff0_thd3~0_67 0) .cse9)) (or (and .cse10 (= |v_P2_#t~ite15_31| v_~a~0_118) (or (and .cse4 (= |v_P2_#t~ite15_31| v_~a$w_buff1~0_66) .cse8) (and .cse6 (= |v_P2_#t~ite15_31| v_~a~0_119)))) (and (= v_~a~0_118 v_~a$w_buff0~0_81) (= |v_P2_#t~ite15_31| |v_P2Thread1of1ForFork1_#t~ite15_1|) .cse9 .cse11)) (or (and (= v_~a$w_buff0_used~0_373 0) .cse9 .cse11) (and (= v_~a$w_buff0_used~0_374 v_~a$w_buff0_used~0_373) .cse10))))) InVars {~a~0=v_~a~0_119, P2Thread1of1ForFork1_#t~ite15=|v_P2Thread1of1ForFork1_#t~ite15_1|, ~a$w_buff1~0=v_~a$w_buff1~0_66, ~a$w_buff0~0=v_~a$w_buff0~0_81, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_48, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_374, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_68, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_238} OutVars{~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_47, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_373, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_67, ~a~0=v_~a~0_118, P2Thread1of1ForFork1_#t~ite15=|v_P2Thread1of1ForFork1_#t~ite15_2|, P2Thread1of1ForFork1_#t~ite16=|v_P2Thread1of1ForFork1_#t~ite16_1|, ~a$w_buff1~0=v_~a$w_buff1~0_66, P2Thread1of1ForFork1_#t~ite20=|v_P2Thread1of1ForFork1_#t~ite20_1|, ~a$w_buff0~0=v_~a$w_buff0~0_81, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_237, P2Thread1of1ForFork1_#t~ite17=|v_P2Thread1of1ForFork1_#t~ite17_1|, P2Thread1of1ForFork1_#t~ite18=|v_P2Thread1of1ForFork1_#t~ite18_1|, P2Thread1of1ForFork1_#t~ite19=|v_P2Thread1of1ForFork1_#t~ite19_1|} AuxVars[|v_P2_#t~ite15_31|] AssignedVars[~a~0, P2Thread1of1ForFork1_#t~ite15, P2Thread1of1ForFork1_#t~ite16, P2Thread1of1ForFork1_#t~ite20, ~a$r_buff1_thd3~0, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, ~a$w_buff1_used~0, P2Thread1of1ForFork1_#t~ite17, P2Thread1of1ForFork1_#t~ite18, P2Thread1of1ForFork1_#t~ite19][107], [251#true, 276#(= ~x~0 1), Black: 201#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 260#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 218#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 262#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 254#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 179#true, 65#L774true, Black: 266#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork1InUse, Black: 258#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork0InUse, Black: 181#(= ~x~0 0), P0Thread1of1ForFork2InUse, Black: 191#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), P3Thread1of1ForFork3InUse, Black: 197#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 39#L824true, 98#L791true, 82#L874true, 320#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 278#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 277#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 288#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 292#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 162#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~z~0 0)), Black: 282#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1)), Black: 164#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~z~0 0)), Black: 157#(= ~z~0 0), Black: 294#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 286#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 182#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 168#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~z~0 0)), Black: 274#true, Black: 284#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 290#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 296#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 215#true, Black: 217#(= ~__unbuffered_p3_EAX~0 0), 11#L811true]) [2021-12-21 15:03:06,011 INFO L384 tUnfolder$Statistics]: this new event has 87 ancestors and is cut-off event [2021-12-21 15:03:06,011 INFO L387 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2021-12-21 15:03:06,011 INFO L387 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2021-12-21 15:03:06,011 INFO L387 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2021-12-21 15:03:06,025 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1132] L824-->L840: Formula: (let ((.cse31 (= (mod v_~a$w_buff1_used~0_358 256) 0)) (.cse28 (= (mod v_~a$r_buff0_thd4~0_238 256) 0)) (.cse0 (= (mod v_~a$r_buff1_thd4~0_177 256) 0))) (let ((.cse10 (= 0 (mod v_~weak$$choice2~0_78 256))) (.cse9 (not .cse0)) (.cse18 (not .cse28)) (.cse21 (and .cse31 .cse28)) (.cse22 (and .cse0 .cse28)) (.cse30 (= (mod v_~a$w_buff0_used~0_494 256) 0)) (.cse2 (= (mod v_~a$w_buff0_used~0_493 256) 0)) (.cse3 (= (mod v_~a$w_buff1_used~0_357 256) 0))) (let ((.cse8 (not .cse3)) (.cse24 (or .cse2 .cse28)) (.cse6 (not .cse2)) (.cse12 (or .cse21 .cse22 .cse30)) (.cse15 (or (not .cse31) .cse18)) (.cse14 (not .cse30)) (.cse16 (or .cse30 .cse28)) (.cse19 (or .cse9 .cse18)) (.cse11 (not .cse10))) (and (= |v_P3Thread1of1ForFork3_#t~nondet21_1| v_~weak$$choice0~0_13) (let ((.cse4 (= |v_P3Thread1of1ForFork3_#t~ite40_1| |v_P3_#t~ite40_65|))) (or (and (let ((.cse1 (= (mod v_~a$r_buff0_thd4~0_237 256) 0))) (or (and (= |v_P3_#t~ite41_59| v_~a$r_buff1_thd4~0_177) (or (and .cse0 .cse1) .cse2 (and .cse1 .cse3)) .cse4) (let ((.cse7 (not .cse1))) (and (= |v_P3_#t~ite40_65| |v_P3_#t~ite41_59|) (let ((.cse5 (= |v_P3_#t~ite40_65| 0))) (or (and .cse5 (or .cse1 .cse2)) (and .cse5 .cse6 .cse7))) (or .cse8 .cse7) (or .cse9 .cse7) .cse6)))) (= |v_P3_#t~ite41_59| v_~a$r_buff1_thd4~0_176) .cse10) (and (= v_~a$r_buff1_thd4~0_177 v_~a$r_buff1_thd4~0_176) .cse11 .cse4 (= |v_P3Thread1of1ForFork3_#t~ite41_1| |v_P3_#t~ite41_59|)))) (= |v_P3Thread1of1ForFork3_#t~nondet22_1| v_~weak$$choice2~0_78) (let ((.cse13 (= |v_P3Thread1of1ForFork3_#t~ite25_1| |v_P3_#t~ite25_45|))) (or (and (= |v_P3_#t~ite26_37| v_~a$w_buff0~0_95) (or (and .cse12 .cse13 (= |v_P3_#t~ite26_37| v_~a$w_buff0~0_96)) (and .cse14 .cse15 (let ((.cse17 (= |v_P3_#t~ite25_45| v_~a$w_buff0~0_96))) (or (and .cse16 .cse17) (and .cse14 .cse18 .cse17))) (= |v_P3_#t~ite25_45| |v_P3_#t~ite26_37|) .cse19)) .cse10) (and (= v_~a$w_buff0~0_96 v_~a$w_buff0~0_95) .cse11 (= |v_P3Thread1of1ForFork3_#t~ite26_1| |v_P3_#t~ite26_37|) .cse13))) (or (and .cse14 .cse15 (= |v_P3_#t~ite23_41| v_~__unbuffered_p3_EBX~0_18) (or (and .cse16 (= |v_P3_#t~ite23_41| v_~a$w_buff1~0_111)) (and .cse14 (= |v_P3_#t~ite23_41| v_~a$w_buff0~0_96) .cse18)) .cse19) (and .cse12 (= v_~a~0_184 v_~__unbuffered_p3_EBX~0_18) (= |v_P3Thread1of1ForFork3_#t~ite23_1| |v_P3_#t~ite23_41|))) (let ((.cse20 (= |v_P3Thread1of1ForFork3_#t~ite34_1| |v_P3_#t~ite34_59|))) (or (and (or (and .cse20 (or .cse21 .cse2 .cse22) (= |v_P3_#t~ite35_53| v_~a$w_buff1_used~0_358)) (and .cse15 .cse6 (= |v_P3_#t~ite34_59| |v_P3_#t~ite35_53|) (let ((.cse23 (= |v_P3_#t~ite34_59| 0))) (or (and .cse6 .cse18 .cse23) (and .cse24 .cse23))) .cse19)) (= |v_P3_#t~ite35_53| v_~a$w_buff1_used~0_357) .cse10) (and (= |v_P3Thread1of1ForFork3_#t~ite35_1| |v_P3_#t~ite35_53|) .cse20 .cse11 (= v_~a$w_buff1_used~0_358 v_~a$w_buff1_used~0_357)))) (let ((.cse25 (= |v_P3Thread1of1ForFork3_#t~ite28_1| |v_P3_#t~ite28_47|))) (or (and .cse25 .cse11 (= v_~a$w_buff1~0_111 v_~a$w_buff1~0_110) (= |v_P3Thread1of1ForFork3_#t~ite29_1| |v_P3_#t~ite29_39|)) (and (or (and .cse14 .cse15 (let ((.cse26 (= |v_P3_#t~ite28_47| v_~a$w_buff1~0_111))) (or (and .cse14 .cse26 .cse18) (and .cse16 .cse26))) .cse19 (= |v_P3_#t~ite28_47| |v_P3_#t~ite29_39|)) (and .cse12 .cse25 (= |v_P3_#t~ite29_39| v_~a$w_buff1~0_111))) .cse10 (= |v_P3_#t~ite29_39| v_~a$w_buff1~0_110)))) (= v_~a~0_184 v_~a$mem_tmp~0_30) (or (and (= v_~a~0_182 v_~__unbuffered_p3_EBX~0_18) .cse10) (and (= v_~a~0_182 v_~a$mem_tmp~0_30) .cse11)) (= v_~a$flush_delayed~0_48 0) (let ((.cse27 (= |v_P3Thread1of1ForFork3_#t~ite37_1| |v_P3_#t~ite37_77|))) (or (and (= v_~a$r_buff0_thd4~0_238 v_~a$r_buff0_thd4~0_237) (= |v_P3Thread1of1ForFork3_#t~ite38_1| |v_P3_#t~ite38_69|) .cse11 .cse27) (and (or (and (or (and .cse3 .cse28) .cse2 .cse22) (= |v_P3_#t~ite38_69| v_~a$r_buff0_thd4~0_238) .cse27) (and (or .cse8 .cse18) (= |v_P3_#t~ite37_77| |v_P3_#t~ite38_69|) (or (and (= |v_P3_#t~ite37_77| v_~a$r_buff0_thd4~0_238) .cse24) (and .cse6 .cse18 (= |v_P3_#t~ite37_77| 0))) .cse6 .cse19)) .cse10 (= |v_P3_#t~ite38_69| v_~a$r_buff0_thd4~0_237)))) (let ((.cse29 (= |v_P3Thread1of1ForFork3_#t~ite31_1| |v_P3_#t~ite31_55|))) (or (and (= |v_P3_#t~ite32_47| v_~a$w_buff0_used~0_493) (or (and .cse12 (= |v_P3_#t~ite32_47| v_~a$w_buff0_used~0_494) .cse29) (and .cse14 .cse15 (= |v_P3_#t~ite32_47| |v_P3_#t~ite31_55|) (or (and .cse14 (= |v_P3_#t~ite31_55| 0) .cse18) (and .cse16 (= |v_P3_#t~ite31_55| v_~a$w_buff0_used~0_494))) .cse19)) .cse10) (and (= v_~a$w_buff0_used~0_494 v_~a$w_buff0_used~0_493) .cse11 (= |v_P3Thread1of1ForFork3_#t~ite32_1| |v_P3_#t~ite32_47|) .cse29))))))) InVars {P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_177, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_494, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_238, ~a~0=v_~a~0_184, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_1|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_1|, ~a$w_buff1~0=v_~a$w_buff1~0_111, ~a$w_buff0~0=v_~a$w_buff0~0_96, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_1|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_1|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_1|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_358, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_1|, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_1|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_176, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_237, ~a~0=v_~a~0_182, ~a$mem_tmp~0=v_~a$mem_tmp~0_30, ~a$w_buff1~0=v_~a$w_buff1~0_110, P3Thread1of1ForFork3_#t~ite39=|v_P3Thread1of1ForFork3_#t~ite39_1|, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_2|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_2|, P3Thread1of1ForFork3_#t~ite36=|v_P3Thread1of1ForFork3_#t~ite36_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_2|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_2|, P3Thread1of1ForFork3_#t~ite33=|v_P3Thread1of1ForFork3_#t~ite33_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_2|, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_2|, P3Thread1of1ForFork3_#t~ite30=|v_P3Thread1of1ForFork3_#t~ite30_1|, P3Thread1of1ForFork3_#t~ite42=|v_P3Thread1of1ForFork3_#t~ite42_1|, P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_2|, P3Thread1of1ForFork3_#t~ite43=|v_P3Thread1of1ForFork3_#t~ite43_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_2|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_493, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_18, ~weak$$choice0~0=v_~weak$$choice0~0_13, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_2|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_2|, ~a$flush_delayed~0=v_~a$flush_delayed~0_48, ~a$w_buff0~0=v_~a$w_buff0~0_95, P3Thread1of1ForFork3_#t~ite27=|v_P3Thread1of1ForFork3_#t~ite27_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_2|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_2|, P3Thread1of1ForFork3_#t~ite24=|v_P3Thread1of1ForFork3_#t~ite24_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_2|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_357, ~weak$$choice2~0=v_~weak$$choice2~0_78, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_2|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_2|} AuxVars[|v_P3_#t~ite34_59|, |v_P3_#t~ite28_47|, |v_P3_#t~ite25_45|, |v_P3_#t~ite31_55|, |v_P3_#t~ite32_47|, |v_P3_#t~ite26_37|, |v_P3_#t~ite29_39|, |v_P3_#t~ite23_41|, |v_P3_#t~ite40_65|, |v_P3_#t~ite38_69|, |v_P3_#t~ite37_77|, |v_P3_#t~ite41_59|, |v_P3_#t~ite35_53|] AssignedVars[~a$r_buff1_thd4~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~a$w_buff1~0, P3Thread1of1ForFork3_#t~ite39, P3Thread1of1ForFork3_#t~ite38, P3Thread1of1ForFork3_#t~ite37, P3Thread1of1ForFork3_#t~ite36, P3Thread1of1ForFork3_#t~ite35, P3Thread1of1ForFork3_#t~ite34, P3Thread1of1ForFork3_#t~ite33, P3Thread1of1ForFork3_#t~ite32, P3Thread1of1ForFork3_#t~ite31, P3Thread1of1ForFork3_#t~ite30, P3Thread1of1ForFork3_#t~ite42, P3Thread1of1ForFork3_#t~nondet21, P3Thread1of1ForFork3_#t~ite43, P3Thread1of1ForFork3_#t~nondet22, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, P3Thread1of1ForFork3_#t~ite29, P3Thread1of1ForFork3_#t~ite28, ~a$flush_delayed~0, ~a$w_buff0~0, P3Thread1of1ForFork3_#t~ite27, P3Thread1of1ForFork3_#t~ite26, P3Thread1of1ForFork3_#t~ite25, P3Thread1of1ForFork3_#t~ite24, P3Thread1of1ForFork3_#t~ite23, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork3_#t~ite41, P3Thread1of1ForFork3_#t~ite40][218], [114#L804true, 314#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 251#true, 276#(= ~x~0 1), Black: 182#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 260#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 201#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 262#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 254#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork1InUse, Black: 266#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 65#L774true, Black: 258#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork0InUse, Black: 181#(= ~x~0 0), P0Thread1of1ForFork2InUse, Black: 191#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 197#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), P3Thread1of1ForFork3InUse, 82#L874true, 126#L840true, Black: 278#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 277#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 215#true, Black: 288#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 162#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~z~0 0)), Black: 292#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 164#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~z~0 0)), Black: 282#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1)), Black: 157#(= ~z~0 0), Black: 294#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 286#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 168#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~z~0 0)), Black: 274#true, Black: 284#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 290#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 179#true, Black: 296#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 218#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 12#L794true, Black: 217#(= ~__unbuffered_p3_EAX~0 0)]) [2021-12-21 15:03:06,025 INFO L384 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2021-12-21 15:03:06,026 INFO L387 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2021-12-21 15:03:06,026 INFO L387 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2021-12-21 15:03:06,026 INFO L387 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2021-12-21 15:03:06,026 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1132] L824-->L840: Formula: (let ((.cse31 (= (mod v_~a$w_buff1_used~0_358 256) 0)) (.cse28 (= (mod v_~a$r_buff0_thd4~0_238 256) 0)) (.cse0 (= (mod v_~a$r_buff1_thd4~0_177 256) 0))) (let ((.cse10 (= 0 (mod v_~weak$$choice2~0_78 256))) (.cse9 (not .cse0)) (.cse18 (not .cse28)) (.cse21 (and .cse31 .cse28)) (.cse22 (and .cse0 .cse28)) (.cse30 (= (mod v_~a$w_buff0_used~0_494 256) 0)) (.cse2 (= (mod v_~a$w_buff0_used~0_493 256) 0)) (.cse3 (= (mod v_~a$w_buff1_used~0_357 256) 0))) (let ((.cse8 (not .cse3)) (.cse24 (or .cse2 .cse28)) (.cse6 (not .cse2)) (.cse12 (or .cse21 .cse22 .cse30)) (.cse15 (or (not .cse31) .cse18)) (.cse14 (not .cse30)) (.cse16 (or .cse30 .cse28)) (.cse19 (or .cse9 .cse18)) (.cse11 (not .cse10))) (and (= |v_P3Thread1of1ForFork3_#t~nondet21_1| v_~weak$$choice0~0_13) (let ((.cse4 (= |v_P3Thread1of1ForFork3_#t~ite40_1| |v_P3_#t~ite40_65|))) (or (and (let ((.cse1 (= (mod v_~a$r_buff0_thd4~0_237 256) 0))) (or (and (= |v_P3_#t~ite41_59| v_~a$r_buff1_thd4~0_177) (or (and .cse0 .cse1) .cse2 (and .cse1 .cse3)) .cse4) (let ((.cse7 (not .cse1))) (and (= |v_P3_#t~ite40_65| |v_P3_#t~ite41_59|) (let ((.cse5 (= |v_P3_#t~ite40_65| 0))) (or (and .cse5 (or .cse1 .cse2)) (and .cse5 .cse6 .cse7))) (or .cse8 .cse7) (or .cse9 .cse7) .cse6)))) (= |v_P3_#t~ite41_59| v_~a$r_buff1_thd4~0_176) .cse10) (and (= v_~a$r_buff1_thd4~0_177 v_~a$r_buff1_thd4~0_176) .cse11 .cse4 (= |v_P3Thread1of1ForFork3_#t~ite41_1| |v_P3_#t~ite41_59|)))) (= |v_P3Thread1of1ForFork3_#t~nondet22_1| v_~weak$$choice2~0_78) (let ((.cse13 (= |v_P3Thread1of1ForFork3_#t~ite25_1| |v_P3_#t~ite25_45|))) (or (and (= |v_P3_#t~ite26_37| v_~a$w_buff0~0_95) (or (and .cse12 .cse13 (= |v_P3_#t~ite26_37| v_~a$w_buff0~0_96)) (and .cse14 .cse15 (let ((.cse17 (= |v_P3_#t~ite25_45| v_~a$w_buff0~0_96))) (or (and .cse16 .cse17) (and .cse14 .cse18 .cse17))) (= |v_P3_#t~ite25_45| |v_P3_#t~ite26_37|) .cse19)) .cse10) (and (= v_~a$w_buff0~0_96 v_~a$w_buff0~0_95) .cse11 (= |v_P3Thread1of1ForFork3_#t~ite26_1| |v_P3_#t~ite26_37|) .cse13))) (or (and .cse14 .cse15 (= |v_P3_#t~ite23_41| v_~__unbuffered_p3_EBX~0_18) (or (and .cse16 (= |v_P3_#t~ite23_41| v_~a$w_buff1~0_111)) (and .cse14 (= |v_P3_#t~ite23_41| v_~a$w_buff0~0_96) .cse18)) .cse19) (and .cse12 (= v_~a~0_184 v_~__unbuffered_p3_EBX~0_18) (= |v_P3Thread1of1ForFork3_#t~ite23_1| |v_P3_#t~ite23_41|))) (let ((.cse20 (= |v_P3Thread1of1ForFork3_#t~ite34_1| |v_P3_#t~ite34_59|))) (or (and (or (and .cse20 (or .cse21 .cse2 .cse22) (= |v_P3_#t~ite35_53| v_~a$w_buff1_used~0_358)) (and .cse15 .cse6 (= |v_P3_#t~ite34_59| |v_P3_#t~ite35_53|) (let ((.cse23 (= |v_P3_#t~ite34_59| 0))) (or (and .cse6 .cse18 .cse23) (and .cse24 .cse23))) .cse19)) (= |v_P3_#t~ite35_53| v_~a$w_buff1_used~0_357) .cse10) (and (= |v_P3Thread1of1ForFork3_#t~ite35_1| |v_P3_#t~ite35_53|) .cse20 .cse11 (= v_~a$w_buff1_used~0_358 v_~a$w_buff1_used~0_357)))) (let ((.cse25 (= |v_P3Thread1of1ForFork3_#t~ite28_1| |v_P3_#t~ite28_47|))) (or (and .cse25 .cse11 (= v_~a$w_buff1~0_111 v_~a$w_buff1~0_110) (= |v_P3Thread1of1ForFork3_#t~ite29_1| |v_P3_#t~ite29_39|)) (and (or (and .cse14 .cse15 (let ((.cse26 (= |v_P3_#t~ite28_47| v_~a$w_buff1~0_111))) (or (and .cse14 .cse26 .cse18) (and .cse16 .cse26))) .cse19 (= |v_P3_#t~ite28_47| |v_P3_#t~ite29_39|)) (and .cse12 .cse25 (= |v_P3_#t~ite29_39| v_~a$w_buff1~0_111))) .cse10 (= |v_P3_#t~ite29_39| v_~a$w_buff1~0_110)))) (= v_~a~0_184 v_~a$mem_tmp~0_30) (or (and (= v_~a~0_182 v_~__unbuffered_p3_EBX~0_18) .cse10) (and (= v_~a~0_182 v_~a$mem_tmp~0_30) .cse11)) (= v_~a$flush_delayed~0_48 0) (let ((.cse27 (= |v_P3Thread1of1ForFork3_#t~ite37_1| |v_P3_#t~ite37_77|))) (or (and (= v_~a$r_buff0_thd4~0_238 v_~a$r_buff0_thd4~0_237) (= |v_P3Thread1of1ForFork3_#t~ite38_1| |v_P3_#t~ite38_69|) .cse11 .cse27) (and (or (and (or (and .cse3 .cse28) .cse2 .cse22) (= |v_P3_#t~ite38_69| v_~a$r_buff0_thd4~0_238) .cse27) (and (or .cse8 .cse18) (= |v_P3_#t~ite37_77| |v_P3_#t~ite38_69|) (or (and (= |v_P3_#t~ite37_77| v_~a$r_buff0_thd4~0_238) .cse24) (and .cse6 .cse18 (= |v_P3_#t~ite37_77| 0))) .cse6 .cse19)) .cse10 (= |v_P3_#t~ite38_69| v_~a$r_buff0_thd4~0_237)))) (let ((.cse29 (= |v_P3Thread1of1ForFork3_#t~ite31_1| |v_P3_#t~ite31_55|))) (or (and (= |v_P3_#t~ite32_47| v_~a$w_buff0_used~0_493) (or (and .cse12 (= |v_P3_#t~ite32_47| v_~a$w_buff0_used~0_494) .cse29) (and .cse14 .cse15 (= |v_P3_#t~ite32_47| |v_P3_#t~ite31_55|) (or (and .cse14 (= |v_P3_#t~ite31_55| 0) .cse18) (and .cse16 (= |v_P3_#t~ite31_55| v_~a$w_buff0_used~0_494))) .cse19)) .cse10) (and (= v_~a$w_buff0_used~0_494 v_~a$w_buff0_used~0_493) .cse11 (= |v_P3Thread1of1ForFork3_#t~ite32_1| |v_P3_#t~ite32_47|) .cse29))))))) InVars {P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_177, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_494, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_238, ~a~0=v_~a~0_184, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_1|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_1|, ~a$w_buff1~0=v_~a$w_buff1~0_111, ~a$w_buff0~0=v_~a$w_buff0~0_96, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_1|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_1|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_1|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_358, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_1|, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_1|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_176, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_237, ~a~0=v_~a~0_182, ~a$mem_tmp~0=v_~a$mem_tmp~0_30, ~a$w_buff1~0=v_~a$w_buff1~0_110, P3Thread1of1ForFork3_#t~ite39=|v_P3Thread1of1ForFork3_#t~ite39_1|, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_2|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_2|, P3Thread1of1ForFork3_#t~ite36=|v_P3Thread1of1ForFork3_#t~ite36_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_2|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_2|, P3Thread1of1ForFork3_#t~ite33=|v_P3Thread1of1ForFork3_#t~ite33_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_2|, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_2|, P3Thread1of1ForFork3_#t~ite30=|v_P3Thread1of1ForFork3_#t~ite30_1|, P3Thread1of1ForFork3_#t~ite42=|v_P3Thread1of1ForFork3_#t~ite42_1|, P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_2|, P3Thread1of1ForFork3_#t~ite43=|v_P3Thread1of1ForFork3_#t~ite43_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_2|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_493, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_18, ~weak$$choice0~0=v_~weak$$choice0~0_13, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_2|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_2|, ~a$flush_delayed~0=v_~a$flush_delayed~0_48, ~a$w_buff0~0=v_~a$w_buff0~0_95, P3Thread1of1ForFork3_#t~ite27=|v_P3Thread1of1ForFork3_#t~ite27_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_2|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_2|, P3Thread1of1ForFork3_#t~ite24=|v_P3Thread1of1ForFork3_#t~ite24_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_2|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_357, ~weak$$choice2~0=v_~weak$$choice2~0_78, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_2|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_2|} AuxVars[|v_P3_#t~ite34_59|, |v_P3_#t~ite28_47|, |v_P3_#t~ite25_45|, |v_P3_#t~ite31_55|, |v_P3_#t~ite32_47|, |v_P3_#t~ite26_37|, |v_P3_#t~ite29_39|, |v_P3_#t~ite23_41|, |v_P3_#t~ite40_65|, |v_P3_#t~ite38_69|, |v_P3_#t~ite37_77|, |v_P3_#t~ite41_59|, |v_P3_#t~ite35_53|] AssignedVars[~a$r_buff1_thd4~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~a$w_buff1~0, P3Thread1of1ForFork3_#t~ite39, P3Thread1of1ForFork3_#t~ite38, P3Thread1of1ForFork3_#t~ite37, P3Thread1of1ForFork3_#t~ite36, P3Thread1of1ForFork3_#t~ite35, P3Thread1of1ForFork3_#t~ite34, P3Thread1of1ForFork3_#t~ite33, P3Thread1of1ForFork3_#t~ite32, P3Thread1of1ForFork3_#t~ite31, P3Thread1of1ForFork3_#t~ite30, P3Thread1of1ForFork3_#t~ite42, P3Thread1of1ForFork3_#t~nondet21, P3Thread1of1ForFork3_#t~ite43, P3Thread1of1ForFork3_#t~nondet22, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, P3Thread1of1ForFork3_#t~ite29, P3Thread1of1ForFork3_#t~ite28, ~a$flush_delayed~0, ~a$w_buff0~0, P3Thread1of1ForFork3_#t~ite27, P3Thread1of1ForFork3_#t~ite26, P3Thread1of1ForFork3_#t~ite25, P3Thread1of1ForFork3_#t~ite24, P3Thread1of1ForFork3_#t~ite23, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork3_#t~ite41, P3Thread1of1ForFork3_#t~ite40][195], [314#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 251#true, 276#(= ~x~0 1), Black: 182#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 201#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 260#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 262#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 254#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork1InUse, Black: 266#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 65#L774true, Black: 258#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork0InUse, Black: 181#(= ~x~0 0), Black: 191#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), P0Thread1of1ForFork2InUse, Black: 197#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), P3Thread1of1ForFork3InUse, 82#L874true, 126#L840true, Black: 278#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 277#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 215#true, Black: 288#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 162#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~z~0 0)), Black: 292#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 164#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~z~0 0)), Black: 282#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1)), Black: 294#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 157#(= ~z~0 0), Black: 286#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 168#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~z~0 0)), Black: 274#true, Black: 284#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 179#true, Black: 290#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 296#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 218#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 12#L794true, Black: 217#(= ~__unbuffered_p3_EAX~0 0), 13#P2ENTRYtrue]) [2021-12-21 15:03:06,026 INFO L384 tUnfolder$Statistics]: this new event has 85 ancestors and is cut-off event [2021-12-21 15:03:06,027 INFO L387 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2021-12-21 15:03:06,027 INFO L387 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2021-12-21 15:03:06,027 INFO L387 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2021-12-21 15:03:06,399 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1132] L824-->L840: Formula: (let ((.cse31 (= (mod v_~a$w_buff1_used~0_358 256) 0)) (.cse28 (= (mod v_~a$r_buff0_thd4~0_238 256) 0)) (.cse0 (= (mod v_~a$r_buff1_thd4~0_177 256) 0))) (let ((.cse10 (= 0 (mod v_~weak$$choice2~0_78 256))) (.cse9 (not .cse0)) (.cse18 (not .cse28)) (.cse21 (and .cse31 .cse28)) (.cse22 (and .cse0 .cse28)) (.cse30 (= (mod v_~a$w_buff0_used~0_494 256) 0)) (.cse2 (= (mod v_~a$w_buff0_used~0_493 256) 0)) (.cse3 (= (mod v_~a$w_buff1_used~0_357 256) 0))) (let ((.cse8 (not .cse3)) (.cse24 (or .cse2 .cse28)) (.cse6 (not .cse2)) (.cse12 (or .cse21 .cse22 .cse30)) (.cse15 (or (not .cse31) .cse18)) (.cse14 (not .cse30)) (.cse16 (or .cse30 .cse28)) (.cse19 (or .cse9 .cse18)) (.cse11 (not .cse10))) (and (= |v_P3Thread1of1ForFork3_#t~nondet21_1| v_~weak$$choice0~0_13) (let ((.cse4 (= |v_P3Thread1of1ForFork3_#t~ite40_1| |v_P3_#t~ite40_65|))) (or (and (let ((.cse1 (= (mod v_~a$r_buff0_thd4~0_237 256) 0))) (or (and (= |v_P3_#t~ite41_59| v_~a$r_buff1_thd4~0_177) (or (and .cse0 .cse1) .cse2 (and .cse1 .cse3)) .cse4) (let ((.cse7 (not .cse1))) (and (= |v_P3_#t~ite40_65| |v_P3_#t~ite41_59|) (let ((.cse5 (= |v_P3_#t~ite40_65| 0))) (or (and .cse5 (or .cse1 .cse2)) (and .cse5 .cse6 .cse7))) (or .cse8 .cse7) (or .cse9 .cse7) .cse6)))) (= |v_P3_#t~ite41_59| v_~a$r_buff1_thd4~0_176) .cse10) (and (= v_~a$r_buff1_thd4~0_177 v_~a$r_buff1_thd4~0_176) .cse11 .cse4 (= |v_P3Thread1of1ForFork3_#t~ite41_1| |v_P3_#t~ite41_59|)))) (= |v_P3Thread1of1ForFork3_#t~nondet22_1| v_~weak$$choice2~0_78) (let ((.cse13 (= |v_P3Thread1of1ForFork3_#t~ite25_1| |v_P3_#t~ite25_45|))) (or (and (= |v_P3_#t~ite26_37| v_~a$w_buff0~0_95) (or (and .cse12 .cse13 (= |v_P3_#t~ite26_37| v_~a$w_buff0~0_96)) (and .cse14 .cse15 (let ((.cse17 (= |v_P3_#t~ite25_45| v_~a$w_buff0~0_96))) (or (and .cse16 .cse17) (and .cse14 .cse18 .cse17))) (= |v_P3_#t~ite25_45| |v_P3_#t~ite26_37|) .cse19)) .cse10) (and (= v_~a$w_buff0~0_96 v_~a$w_buff0~0_95) .cse11 (= |v_P3Thread1of1ForFork3_#t~ite26_1| |v_P3_#t~ite26_37|) .cse13))) (or (and .cse14 .cse15 (= |v_P3_#t~ite23_41| v_~__unbuffered_p3_EBX~0_18) (or (and .cse16 (= |v_P3_#t~ite23_41| v_~a$w_buff1~0_111)) (and .cse14 (= |v_P3_#t~ite23_41| v_~a$w_buff0~0_96) .cse18)) .cse19) (and .cse12 (= v_~a~0_184 v_~__unbuffered_p3_EBX~0_18) (= |v_P3Thread1of1ForFork3_#t~ite23_1| |v_P3_#t~ite23_41|))) (let ((.cse20 (= |v_P3Thread1of1ForFork3_#t~ite34_1| |v_P3_#t~ite34_59|))) (or (and (or (and .cse20 (or .cse21 .cse2 .cse22) (= |v_P3_#t~ite35_53| v_~a$w_buff1_used~0_358)) (and .cse15 .cse6 (= |v_P3_#t~ite34_59| |v_P3_#t~ite35_53|) (let ((.cse23 (= |v_P3_#t~ite34_59| 0))) (or (and .cse6 .cse18 .cse23) (and .cse24 .cse23))) .cse19)) (= |v_P3_#t~ite35_53| v_~a$w_buff1_used~0_357) .cse10) (and (= |v_P3Thread1of1ForFork3_#t~ite35_1| |v_P3_#t~ite35_53|) .cse20 .cse11 (= v_~a$w_buff1_used~0_358 v_~a$w_buff1_used~0_357)))) (let ((.cse25 (= |v_P3Thread1of1ForFork3_#t~ite28_1| |v_P3_#t~ite28_47|))) (or (and .cse25 .cse11 (= v_~a$w_buff1~0_111 v_~a$w_buff1~0_110) (= |v_P3Thread1of1ForFork3_#t~ite29_1| |v_P3_#t~ite29_39|)) (and (or (and .cse14 .cse15 (let ((.cse26 (= |v_P3_#t~ite28_47| v_~a$w_buff1~0_111))) (or (and .cse14 .cse26 .cse18) (and .cse16 .cse26))) .cse19 (= |v_P3_#t~ite28_47| |v_P3_#t~ite29_39|)) (and .cse12 .cse25 (= |v_P3_#t~ite29_39| v_~a$w_buff1~0_111))) .cse10 (= |v_P3_#t~ite29_39| v_~a$w_buff1~0_110)))) (= v_~a~0_184 v_~a$mem_tmp~0_30) (or (and (= v_~a~0_182 v_~__unbuffered_p3_EBX~0_18) .cse10) (and (= v_~a~0_182 v_~a$mem_tmp~0_30) .cse11)) (= v_~a$flush_delayed~0_48 0) (let ((.cse27 (= |v_P3Thread1of1ForFork3_#t~ite37_1| |v_P3_#t~ite37_77|))) (or (and (= v_~a$r_buff0_thd4~0_238 v_~a$r_buff0_thd4~0_237) (= |v_P3Thread1of1ForFork3_#t~ite38_1| |v_P3_#t~ite38_69|) .cse11 .cse27) (and (or (and (or (and .cse3 .cse28) .cse2 .cse22) (= |v_P3_#t~ite38_69| v_~a$r_buff0_thd4~0_238) .cse27) (and (or .cse8 .cse18) (= |v_P3_#t~ite37_77| |v_P3_#t~ite38_69|) (or (and (= |v_P3_#t~ite37_77| v_~a$r_buff0_thd4~0_238) .cse24) (and .cse6 .cse18 (= |v_P3_#t~ite37_77| 0))) .cse6 .cse19)) .cse10 (= |v_P3_#t~ite38_69| v_~a$r_buff0_thd4~0_237)))) (let ((.cse29 (= |v_P3Thread1of1ForFork3_#t~ite31_1| |v_P3_#t~ite31_55|))) (or (and (= |v_P3_#t~ite32_47| v_~a$w_buff0_used~0_493) (or (and .cse12 (= |v_P3_#t~ite32_47| v_~a$w_buff0_used~0_494) .cse29) (and .cse14 .cse15 (= |v_P3_#t~ite32_47| |v_P3_#t~ite31_55|) (or (and .cse14 (= |v_P3_#t~ite31_55| 0) .cse18) (and .cse16 (= |v_P3_#t~ite31_55| v_~a$w_buff0_used~0_494))) .cse19)) .cse10) (and (= v_~a$w_buff0_used~0_494 v_~a$w_buff0_used~0_493) .cse11 (= |v_P3Thread1of1ForFork3_#t~ite32_1| |v_P3_#t~ite32_47|) .cse29))))))) InVars {P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_177, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_494, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_238, ~a~0=v_~a~0_184, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_1|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_1|, ~a$w_buff1~0=v_~a$w_buff1~0_111, ~a$w_buff0~0=v_~a$w_buff0~0_96, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_1|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_1|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_1|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_358, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_1|, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_1|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_176, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_237, ~a~0=v_~a~0_182, ~a$mem_tmp~0=v_~a$mem_tmp~0_30, ~a$w_buff1~0=v_~a$w_buff1~0_110, P3Thread1of1ForFork3_#t~ite39=|v_P3Thread1of1ForFork3_#t~ite39_1|, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_2|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_2|, P3Thread1of1ForFork3_#t~ite36=|v_P3Thread1of1ForFork3_#t~ite36_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_2|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_2|, P3Thread1of1ForFork3_#t~ite33=|v_P3Thread1of1ForFork3_#t~ite33_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_2|, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_2|, P3Thread1of1ForFork3_#t~ite30=|v_P3Thread1of1ForFork3_#t~ite30_1|, P3Thread1of1ForFork3_#t~ite42=|v_P3Thread1of1ForFork3_#t~ite42_1|, P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_2|, P3Thread1of1ForFork3_#t~ite43=|v_P3Thread1of1ForFork3_#t~ite43_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_2|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_493, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_18, ~weak$$choice0~0=v_~weak$$choice0~0_13, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_2|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_2|, ~a$flush_delayed~0=v_~a$flush_delayed~0_48, ~a$w_buff0~0=v_~a$w_buff0~0_95, P3Thread1of1ForFork3_#t~ite27=|v_P3Thread1of1ForFork3_#t~ite27_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_2|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_2|, P3Thread1of1ForFork3_#t~ite24=|v_P3Thread1of1ForFork3_#t~ite24_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_2|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_357, ~weak$$choice2~0=v_~weak$$choice2~0_78, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_2|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_2|} AuxVars[|v_P3_#t~ite34_59|, |v_P3_#t~ite28_47|, |v_P3_#t~ite25_45|, |v_P3_#t~ite31_55|, |v_P3_#t~ite32_47|, |v_P3_#t~ite26_37|, |v_P3_#t~ite29_39|, |v_P3_#t~ite23_41|, |v_P3_#t~ite40_65|, |v_P3_#t~ite38_69|, |v_P3_#t~ite37_77|, |v_P3_#t~ite41_59|, |v_P3_#t~ite35_53|] AssignedVars[~a$r_buff1_thd4~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~a$w_buff1~0, P3Thread1of1ForFork3_#t~ite39, P3Thread1of1ForFork3_#t~ite38, P3Thread1of1ForFork3_#t~ite37, P3Thread1of1ForFork3_#t~ite36, P3Thread1of1ForFork3_#t~ite35, P3Thread1of1ForFork3_#t~ite34, P3Thread1of1ForFork3_#t~ite33, P3Thread1of1ForFork3_#t~ite32, P3Thread1of1ForFork3_#t~ite31, P3Thread1of1ForFork3_#t~ite30, P3Thread1of1ForFork3_#t~ite42, P3Thread1of1ForFork3_#t~nondet21, P3Thread1of1ForFork3_#t~ite43, P3Thread1of1ForFork3_#t~nondet22, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, P3Thread1of1ForFork3_#t~ite29, P3Thread1of1ForFork3_#t~ite28, ~a$flush_delayed~0, ~a$w_buff0~0, P3Thread1of1ForFork3_#t~ite27, P3Thread1of1ForFork3_#t~ite26, P3Thread1of1ForFork3_#t~ite25, P3Thread1of1ForFork3_#t~ite24, P3Thread1of1ForFork3_#t~ite23, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork3_#t~ite41, P3Thread1of1ForFork3_#t~ite40][196], [114#L804true, 251#true, 276#(= ~x~0 1), Black: 182#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 260#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 201#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 262#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 254#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork1InUse, Black: 266#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 65#L774true, Black: 258#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork0InUse, Black: 181#(= ~x~0 0), 124#L875-1true, P0Thread1of1ForFork2InUse, Black: 191#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 197#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), P3Thread1of1ForFork3InUse, 98#L791true, 126#L840true, 326#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 278#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 277#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 215#true, Black: 288#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 162#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~z~0 0)), Black: 292#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 164#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~z~0 0)), Black: 282#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1)), Black: 157#(= ~z~0 0), Black: 294#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 286#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 168#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~z~0 0)), Black: 274#true, Black: 284#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 179#true, Black: 290#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 296#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 218#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 217#(= ~__unbuffered_p3_EAX~0 0)]) [2021-12-21 15:03:06,400 INFO L384 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2021-12-21 15:03:06,400 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2021-12-21 15:03:06,400 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2021-12-21 15:03:06,400 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2021-12-21 15:03:06,401 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1132] L824-->L840: Formula: (let ((.cse31 (= (mod v_~a$w_buff1_used~0_358 256) 0)) (.cse28 (= (mod v_~a$r_buff0_thd4~0_238 256) 0)) (.cse0 (= (mod v_~a$r_buff1_thd4~0_177 256) 0))) (let ((.cse10 (= 0 (mod v_~weak$$choice2~0_78 256))) (.cse9 (not .cse0)) (.cse18 (not .cse28)) (.cse21 (and .cse31 .cse28)) (.cse22 (and .cse0 .cse28)) (.cse30 (= (mod v_~a$w_buff0_used~0_494 256) 0)) (.cse2 (= (mod v_~a$w_buff0_used~0_493 256) 0)) (.cse3 (= (mod v_~a$w_buff1_used~0_357 256) 0))) (let ((.cse8 (not .cse3)) (.cse24 (or .cse2 .cse28)) (.cse6 (not .cse2)) (.cse12 (or .cse21 .cse22 .cse30)) (.cse15 (or (not .cse31) .cse18)) (.cse14 (not .cse30)) (.cse16 (or .cse30 .cse28)) (.cse19 (or .cse9 .cse18)) (.cse11 (not .cse10))) (and (= |v_P3Thread1of1ForFork3_#t~nondet21_1| v_~weak$$choice0~0_13) (let ((.cse4 (= |v_P3Thread1of1ForFork3_#t~ite40_1| |v_P3_#t~ite40_65|))) (or (and (let ((.cse1 (= (mod v_~a$r_buff0_thd4~0_237 256) 0))) (or (and (= |v_P3_#t~ite41_59| v_~a$r_buff1_thd4~0_177) (or (and .cse0 .cse1) .cse2 (and .cse1 .cse3)) .cse4) (let ((.cse7 (not .cse1))) (and (= |v_P3_#t~ite40_65| |v_P3_#t~ite41_59|) (let ((.cse5 (= |v_P3_#t~ite40_65| 0))) (or (and .cse5 (or .cse1 .cse2)) (and .cse5 .cse6 .cse7))) (or .cse8 .cse7) (or .cse9 .cse7) .cse6)))) (= |v_P3_#t~ite41_59| v_~a$r_buff1_thd4~0_176) .cse10) (and (= v_~a$r_buff1_thd4~0_177 v_~a$r_buff1_thd4~0_176) .cse11 .cse4 (= |v_P3Thread1of1ForFork3_#t~ite41_1| |v_P3_#t~ite41_59|)))) (= |v_P3Thread1of1ForFork3_#t~nondet22_1| v_~weak$$choice2~0_78) (let ((.cse13 (= |v_P3Thread1of1ForFork3_#t~ite25_1| |v_P3_#t~ite25_45|))) (or (and (= |v_P3_#t~ite26_37| v_~a$w_buff0~0_95) (or (and .cse12 .cse13 (= |v_P3_#t~ite26_37| v_~a$w_buff0~0_96)) (and .cse14 .cse15 (let ((.cse17 (= |v_P3_#t~ite25_45| v_~a$w_buff0~0_96))) (or (and .cse16 .cse17) (and .cse14 .cse18 .cse17))) (= |v_P3_#t~ite25_45| |v_P3_#t~ite26_37|) .cse19)) .cse10) (and (= v_~a$w_buff0~0_96 v_~a$w_buff0~0_95) .cse11 (= |v_P3Thread1of1ForFork3_#t~ite26_1| |v_P3_#t~ite26_37|) .cse13))) (or (and .cse14 .cse15 (= |v_P3_#t~ite23_41| v_~__unbuffered_p3_EBX~0_18) (or (and .cse16 (= |v_P3_#t~ite23_41| v_~a$w_buff1~0_111)) (and .cse14 (= |v_P3_#t~ite23_41| v_~a$w_buff0~0_96) .cse18)) .cse19) (and .cse12 (= v_~a~0_184 v_~__unbuffered_p3_EBX~0_18) (= |v_P3Thread1of1ForFork3_#t~ite23_1| |v_P3_#t~ite23_41|))) (let ((.cse20 (= |v_P3Thread1of1ForFork3_#t~ite34_1| |v_P3_#t~ite34_59|))) (or (and (or (and .cse20 (or .cse21 .cse2 .cse22) (= |v_P3_#t~ite35_53| v_~a$w_buff1_used~0_358)) (and .cse15 .cse6 (= |v_P3_#t~ite34_59| |v_P3_#t~ite35_53|) (let ((.cse23 (= |v_P3_#t~ite34_59| 0))) (or (and .cse6 .cse18 .cse23) (and .cse24 .cse23))) .cse19)) (= |v_P3_#t~ite35_53| v_~a$w_buff1_used~0_357) .cse10) (and (= |v_P3Thread1of1ForFork3_#t~ite35_1| |v_P3_#t~ite35_53|) .cse20 .cse11 (= v_~a$w_buff1_used~0_358 v_~a$w_buff1_used~0_357)))) (let ((.cse25 (= |v_P3Thread1of1ForFork3_#t~ite28_1| |v_P3_#t~ite28_47|))) (or (and .cse25 .cse11 (= v_~a$w_buff1~0_111 v_~a$w_buff1~0_110) (= |v_P3Thread1of1ForFork3_#t~ite29_1| |v_P3_#t~ite29_39|)) (and (or (and .cse14 .cse15 (let ((.cse26 (= |v_P3_#t~ite28_47| v_~a$w_buff1~0_111))) (or (and .cse14 .cse26 .cse18) (and .cse16 .cse26))) .cse19 (= |v_P3_#t~ite28_47| |v_P3_#t~ite29_39|)) (and .cse12 .cse25 (= |v_P3_#t~ite29_39| v_~a$w_buff1~0_111))) .cse10 (= |v_P3_#t~ite29_39| v_~a$w_buff1~0_110)))) (= v_~a~0_184 v_~a$mem_tmp~0_30) (or (and (= v_~a~0_182 v_~__unbuffered_p3_EBX~0_18) .cse10) (and (= v_~a~0_182 v_~a$mem_tmp~0_30) .cse11)) (= v_~a$flush_delayed~0_48 0) (let ((.cse27 (= |v_P3Thread1of1ForFork3_#t~ite37_1| |v_P3_#t~ite37_77|))) (or (and (= v_~a$r_buff0_thd4~0_238 v_~a$r_buff0_thd4~0_237) (= |v_P3Thread1of1ForFork3_#t~ite38_1| |v_P3_#t~ite38_69|) .cse11 .cse27) (and (or (and (or (and .cse3 .cse28) .cse2 .cse22) (= |v_P3_#t~ite38_69| v_~a$r_buff0_thd4~0_238) .cse27) (and (or .cse8 .cse18) (= |v_P3_#t~ite37_77| |v_P3_#t~ite38_69|) (or (and (= |v_P3_#t~ite37_77| v_~a$r_buff0_thd4~0_238) .cse24) (and .cse6 .cse18 (= |v_P3_#t~ite37_77| 0))) .cse6 .cse19)) .cse10 (= |v_P3_#t~ite38_69| v_~a$r_buff0_thd4~0_237)))) (let ((.cse29 (= |v_P3Thread1of1ForFork3_#t~ite31_1| |v_P3_#t~ite31_55|))) (or (and (= |v_P3_#t~ite32_47| v_~a$w_buff0_used~0_493) (or (and .cse12 (= |v_P3_#t~ite32_47| v_~a$w_buff0_used~0_494) .cse29) (and .cse14 .cse15 (= |v_P3_#t~ite32_47| |v_P3_#t~ite31_55|) (or (and .cse14 (= |v_P3_#t~ite31_55| 0) .cse18) (and .cse16 (= |v_P3_#t~ite31_55| v_~a$w_buff0_used~0_494))) .cse19)) .cse10) (and (= v_~a$w_buff0_used~0_494 v_~a$w_buff0_used~0_493) .cse11 (= |v_P3Thread1of1ForFork3_#t~ite32_1| |v_P3_#t~ite32_47|) .cse29))))))) InVars {P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_177, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_494, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_238, ~a~0=v_~a~0_184, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_1|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_1|, ~a$w_buff1~0=v_~a$w_buff1~0_111, ~a$w_buff0~0=v_~a$w_buff0~0_96, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_1|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_1|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_1|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_358, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_1|, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_1|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_176, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_237, ~a~0=v_~a~0_182, ~a$mem_tmp~0=v_~a$mem_tmp~0_30, ~a$w_buff1~0=v_~a$w_buff1~0_110, P3Thread1of1ForFork3_#t~ite39=|v_P3Thread1of1ForFork3_#t~ite39_1|, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_2|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_2|, P3Thread1of1ForFork3_#t~ite36=|v_P3Thread1of1ForFork3_#t~ite36_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_2|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_2|, P3Thread1of1ForFork3_#t~ite33=|v_P3Thread1of1ForFork3_#t~ite33_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_2|, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_2|, P3Thread1of1ForFork3_#t~ite30=|v_P3Thread1of1ForFork3_#t~ite30_1|, P3Thread1of1ForFork3_#t~ite42=|v_P3Thread1of1ForFork3_#t~ite42_1|, P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_2|, P3Thread1of1ForFork3_#t~ite43=|v_P3Thread1of1ForFork3_#t~ite43_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_2|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_493, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_18, ~weak$$choice0~0=v_~weak$$choice0~0_13, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_2|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_2|, ~a$flush_delayed~0=v_~a$flush_delayed~0_48, ~a$w_buff0~0=v_~a$w_buff0~0_95, P3Thread1of1ForFork3_#t~ite27=|v_P3Thread1of1ForFork3_#t~ite27_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_2|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_2|, P3Thread1of1ForFork3_#t~ite24=|v_P3Thread1of1ForFork3_#t~ite24_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_2|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_357, ~weak$$choice2~0=v_~weak$$choice2~0_78, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_2|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_2|} AuxVars[|v_P3_#t~ite34_59|, |v_P3_#t~ite28_47|, |v_P3_#t~ite25_45|, |v_P3_#t~ite31_55|, |v_P3_#t~ite32_47|, |v_P3_#t~ite26_37|, |v_P3_#t~ite29_39|, |v_P3_#t~ite23_41|, |v_P3_#t~ite40_65|, |v_P3_#t~ite38_69|, |v_P3_#t~ite37_77|, |v_P3_#t~ite41_59|, |v_P3_#t~ite35_53|] AssignedVars[~a$r_buff1_thd4~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~a$w_buff1~0, P3Thread1of1ForFork3_#t~ite39, P3Thread1of1ForFork3_#t~ite38, P3Thread1of1ForFork3_#t~ite37, P3Thread1of1ForFork3_#t~ite36, P3Thread1of1ForFork3_#t~ite35, P3Thread1of1ForFork3_#t~ite34, P3Thread1of1ForFork3_#t~ite33, P3Thread1of1ForFork3_#t~ite32, P3Thread1of1ForFork3_#t~ite31, P3Thread1of1ForFork3_#t~ite30, P3Thread1of1ForFork3_#t~ite42, P3Thread1of1ForFork3_#t~nondet21, P3Thread1of1ForFork3_#t~ite43, P3Thread1of1ForFork3_#t~nondet22, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, P3Thread1of1ForFork3_#t~ite29, P3Thread1of1ForFork3_#t~ite28, ~a$flush_delayed~0, ~a$w_buff0~0, P3Thread1of1ForFork3_#t~ite27, P3Thread1of1ForFork3_#t~ite26, P3Thread1of1ForFork3_#t~ite25, P3Thread1of1ForFork3_#t~ite24, P3Thread1of1ForFork3_#t~ite23, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork3_#t~ite41, P3Thread1of1ForFork3_#t~ite40][190], [251#true, 276#(= ~x~0 1), Black: 182#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 201#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 260#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 262#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 254#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork1InUse, Black: 266#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 65#L774true, Black: 258#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork0InUse, Black: 181#(= ~x~0 0), 124#L875-1true, P0Thread1of1ForFork2InUse, Black: 191#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 197#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), P3Thread1of1ForFork3InUse, 98#L791true, 126#L840true, 326#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 278#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 277#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 215#true, Black: 288#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 162#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~z~0 0)), Black: 292#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 164#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~z~0 0)), Black: 282#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1)), Black: 294#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 157#(= ~z~0 0), Black: 286#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 168#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~z~0 0)), Black: 274#true, Black: 284#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 179#true, Black: 290#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 296#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 218#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 217#(= ~__unbuffered_p3_EAX~0 0), 13#P2ENTRYtrue]) [2021-12-21 15:03:06,401 INFO L384 tUnfolder$Statistics]: this new event has 86 ancestors and is cut-off event [2021-12-21 15:03:06,401 INFO L387 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2021-12-21 15:03:06,401 INFO L387 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2021-12-21 15:03:06,401 INFO L387 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2021-12-21 15:03:07,019 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1132] L824-->L840: Formula: (let ((.cse31 (= (mod v_~a$w_buff1_used~0_358 256) 0)) (.cse28 (= (mod v_~a$r_buff0_thd4~0_238 256) 0)) (.cse0 (= (mod v_~a$r_buff1_thd4~0_177 256) 0))) (let ((.cse10 (= 0 (mod v_~weak$$choice2~0_78 256))) (.cse9 (not .cse0)) (.cse18 (not .cse28)) (.cse21 (and .cse31 .cse28)) (.cse22 (and .cse0 .cse28)) (.cse30 (= (mod v_~a$w_buff0_used~0_494 256) 0)) (.cse2 (= (mod v_~a$w_buff0_used~0_493 256) 0)) (.cse3 (= (mod v_~a$w_buff1_used~0_357 256) 0))) (let ((.cse8 (not .cse3)) (.cse24 (or .cse2 .cse28)) (.cse6 (not .cse2)) (.cse12 (or .cse21 .cse22 .cse30)) (.cse15 (or (not .cse31) .cse18)) (.cse14 (not .cse30)) (.cse16 (or .cse30 .cse28)) (.cse19 (or .cse9 .cse18)) (.cse11 (not .cse10))) (and (= |v_P3Thread1of1ForFork3_#t~nondet21_1| v_~weak$$choice0~0_13) (let ((.cse4 (= |v_P3Thread1of1ForFork3_#t~ite40_1| |v_P3_#t~ite40_65|))) (or (and (let ((.cse1 (= (mod v_~a$r_buff0_thd4~0_237 256) 0))) (or (and (= |v_P3_#t~ite41_59| v_~a$r_buff1_thd4~0_177) (or (and .cse0 .cse1) .cse2 (and .cse1 .cse3)) .cse4) (let ((.cse7 (not .cse1))) (and (= |v_P3_#t~ite40_65| |v_P3_#t~ite41_59|) (let ((.cse5 (= |v_P3_#t~ite40_65| 0))) (or (and .cse5 (or .cse1 .cse2)) (and .cse5 .cse6 .cse7))) (or .cse8 .cse7) (or .cse9 .cse7) .cse6)))) (= |v_P3_#t~ite41_59| v_~a$r_buff1_thd4~0_176) .cse10) (and (= v_~a$r_buff1_thd4~0_177 v_~a$r_buff1_thd4~0_176) .cse11 .cse4 (= |v_P3Thread1of1ForFork3_#t~ite41_1| |v_P3_#t~ite41_59|)))) (= |v_P3Thread1of1ForFork3_#t~nondet22_1| v_~weak$$choice2~0_78) (let ((.cse13 (= |v_P3Thread1of1ForFork3_#t~ite25_1| |v_P3_#t~ite25_45|))) (or (and (= |v_P3_#t~ite26_37| v_~a$w_buff0~0_95) (or (and .cse12 .cse13 (= |v_P3_#t~ite26_37| v_~a$w_buff0~0_96)) (and .cse14 .cse15 (let ((.cse17 (= |v_P3_#t~ite25_45| v_~a$w_buff0~0_96))) (or (and .cse16 .cse17) (and .cse14 .cse18 .cse17))) (= |v_P3_#t~ite25_45| |v_P3_#t~ite26_37|) .cse19)) .cse10) (and (= v_~a$w_buff0~0_96 v_~a$w_buff0~0_95) .cse11 (= |v_P3Thread1of1ForFork3_#t~ite26_1| |v_P3_#t~ite26_37|) .cse13))) (or (and .cse14 .cse15 (= |v_P3_#t~ite23_41| v_~__unbuffered_p3_EBX~0_18) (or (and .cse16 (= |v_P3_#t~ite23_41| v_~a$w_buff1~0_111)) (and .cse14 (= |v_P3_#t~ite23_41| v_~a$w_buff0~0_96) .cse18)) .cse19) (and .cse12 (= v_~a~0_184 v_~__unbuffered_p3_EBX~0_18) (= |v_P3Thread1of1ForFork3_#t~ite23_1| |v_P3_#t~ite23_41|))) (let ((.cse20 (= |v_P3Thread1of1ForFork3_#t~ite34_1| |v_P3_#t~ite34_59|))) (or (and (or (and .cse20 (or .cse21 .cse2 .cse22) (= |v_P3_#t~ite35_53| v_~a$w_buff1_used~0_358)) (and .cse15 .cse6 (= |v_P3_#t~ite34_59| |v_P3_#t~ite35_53|) (let ((.cse23 (= |v_P3_#t~ite34_59| 0))) (or (and .cse6 .cse18 .cse23) (and .cse24 .cse23))) .cse19)) (= |v_P3_#t~ite35_53| v_~a$w_buff1_used~0_357) .cse10) (and (= |v_P3Thread1of1ForFork3_#t~ite35_1| |v_P3_#t~ite35_53|) .cse20 .cse11 (= v_~a$w_buff1_used~0_358 v_~a$w_buff1_used~0_357)))) (let ((.cse25 (= |v_P3Thread1of1ForFork3_#t~ite28_1| |v_P3_#t~ite28_47|))) (or (and .cse25 .cse11 (= v_~a$w_buff1~0_111 v_~a$w_buff1~0_110) (= |v_P3Thread1of1ForFork3_#t~ite29_1| |v_P3_#t~ite29_39|)) (and (or (and .cse14 .cse15 (let ((.cse26 (= |v_P3_#t~ite28_47| v_~a$w_buff1~0_111))) (or (and .cse14 .cse26 .cse18) (and .cse16 .cse26))) .cse19 (= |v_P3_#t~ite28_47| |v_P3_#t~ite29_39|)) (and .cse12 .cse25 (= |v_P3_#t~ite29_39| v_~a$w_buff1~0_111))) .cse10 (= |v_P3_#t~ite29_39| v_~a$w_buff1~0_110)))) (= v_~a~0_184 v_~a$mem_tmp~0_30) (or (and (= v_~a~0_182 v_~__unbuffered_p3_EBX~0_18) .cse10) (and (= v_~a~0_182 v_~a$mem_tmp~0_30) .cse11)) (= v_~a$flush_delayed~0_48 0) (let ((.cse27 (= |v_P3Thread1of1ForFork3_#t~ite37_1| |v_P3_#t~ite37_77|))) (or (and (= v_~a$r_buff0_thd4~0_238 v_~a$r_buff0_thd4~0_237) (= |v_P3Thread1of1ForFork3_#t~ite38_1| |v_P3_#t~ite38_69|) .cse11 .cse27) (and (or (and (or (and .cse3 .cse28) .cse2 .cse22) (= |v_P3_#t~ite38_69| v_~a$r_buff0_thd4~0_238) .cse27) (and (or .cse8 .cse18) (= |v_P3_#t~ite37_77| |v_P3_#t~ite38_69|) (or (and (= |v_P3_#t~ite37_77| v_~a$r_buff0_thd4~0_238) .cse24) (and .cse6 .cse18 (= |v_P3_#t~ite37_77| 0))) .cse6 .cse19)) .cse10 (= |v_P3_#t~ite38_69| v_~a$r_buff0_thd4~0_237)))) (let ((.cse29 (= |v_P3Thread1of1ForFork3_#t~ite31_1| |v_P3_#t~ite31_55|))) (or (and (= |v_P3_#t~ite32_47| v_~a$w_buff0_used~0_493) (or (and .cse12 (= |v_P3_#t~ite32_47| v_~a$w_buff0_used~0_494) .cse29) (and .cse14 .cse15 (= |v_P3_#t~ite32_47| |v_P3_#t~ite31_55|) (or (and .cse14 (= |v_P3_#t~ite31_55| 0) .cse18) (and .cse16 (= |v_P3_#t~ite31_55| v_~a$w_buff0_used~0_494))) .cse19)) .cse10) (and (= v_~a$w_buff0_used~0_494 v_~a$w_buff0_used~0_493) .cse11 (= |v_P3Thread1of1ForFork3_#t~ite32_1| |v_P3_#t~ite32_47|) .cse29))))))) InVars {P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_177, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_494, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_238, ~a~0=v_~a~0_184, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_1|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_1|, ~a$w_buff1~0=v_~a$w_buff1~0_111, ~a$w_buff0~0=v_~a$w_buff0~0_96, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_1|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_1|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_1|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_358, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_1|, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_1|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_176, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_237, ~a~0=v_~a~0_182, ~a$mem_tmp~0=v_~a$mem_tmp~0_30, ~a$w_buff1~0=v_~a$w_buff1~0_110, P3Thread1of1ForFork3_#t~ite39=|v_P3Thread1of1ForFork3_#t~ite39_1|, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_2|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_2|, P3Thread1of1ForFork3_#t~ite36=|v_P3Thread1of1ForFork3_#t~ite36_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_2|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_2|, P3Thread1of1ForFork3_#t~ite33=|v_P3Thread1of1ForFork3_#t~ite33_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_2|, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_2|, P3Thread1of1ForFork3_#t~ite30=|v_P3Thread1of1ForFork3_#t~ite30_1|, P3Thread1of1ForFork3_#t~ite42=|v_P3Thread1of1ForFork3_#t~ite42_1|, P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_2|, P3Thread1of1ForFork3_#t~ite43=|v_P3Thread1of1ForFork3_#t~ite43_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_2|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_493, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_18, ~weak$$choice0~0=v_~weak$$choice0~0_13, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_2|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_2|, ~a$flush_delayed~0=v_~a$flush_delayed~0_48, ~a$w_buff0~0=v_~a$w_buff0~0_95, P3Thread1of1ForFork3_#t~ite27=|v_P3Thread1of1ForFork3_#t~ite27_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_2|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_2|, P3Thread1of1ForFork3_#t~ite24=|v_P3Thread1of1ForFork3_#t~ite24_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_2|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_357, ~weak$$choice2~0=v_~weak$$choice2~0_78, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_2|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_2|} AuxVars[|v_P3_#t~ite34_59|, |v_P3_#t~ite28_47|, |v_P3_#t~ite25_45|, |v_P3_#t~ite31_55|, |v_P3_#t~ite32_47|, |v_P3_#t~ite26_37|, |v_P3_#t~ite29_39|, |v_P3_#t~ite23_41|, |v_P3_#t~ite40_65|, |v_P3_#t~ite38_69|, |v_P3_#t~ite37_77|, |v_P3_#t~ite41_59|, |v_P3_#t~ite35_53|] AssignedVars[~a$r_buff1_thd4~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~a$w_buff1~0, P3Thread1of1ForFork3_#t~ite39, P3Thread1of1ForFork3_#t~ite38, P3Thread1of1ForFork3_#t~ite37, P3Thread1of1ForFork3_#t~ite36, P3Thread1of1ForFork3_#t~ite35, P3Thread1of1ForFork3_#t~ite34, P3Thread1of1ForFork3_#t~ite33, P3Thread1of1ForFork3_#t~ite32, P3Thread1of1ForFork3_#t~ite31, P3Thread1of1ForFork3_#t~ite30, P3Thread1of1ForFork3_#t~ite42, P3Thread1of1ForFork3_#t~nondet21, P3Thread1of1ForFork3_#t~ite43, P3Thread1of1ForFork3_#t~nondet22, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, P3Thread1of1ForFork3_#t~ite29, P3Thread1of1ForFork3_#t~ite28, ~a$flush_delayed~0, ~a$w_buff0~0, P3Thread1of1ForFork3_#t~ite27, P3Thread1of1ForFork3_#t~ite26, P3Thread1of1ForFork3_#t~ite25, P3Thread1of1ForFork3_#t~ite24, P3Thread1of1ForFork3_#t~ite23, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork3_#t~ite41, P3Thread1of1ForFork3_#t~ite40][240], [114#L804true, 251#true, 276#(= ~x~0 1), Black: 182#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 260#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 201#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 262#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 254#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork1InUse, Black: 266#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 65#L774true, Black: 258#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork0InUse, Black: 181#(= ~x~0 0), 124#L875-1true, P0Thread1of1ForFork2InUse, Black: 191#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 197#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), P3Thread1of1ForFork3InUse, 126#L840true, 330#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 278#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 277#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 215#true, Black: 288#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 162#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~z~0 0)), Black: 292#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 164#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~z~0 0)), Black: 282#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1)), Black: 157#(= ~z~0 0), Black: 294#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 286#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 168#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~z~0 0)), Black: 274#true, Black: 284#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 179#true, Black: 290#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 296#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 218#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 12#L794true, Black: 217#(= ~__unbuffered_p3_EAX~0 0)]) [2021-12-21 15:03:07,020 INFO L384 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2021-12-21 15:03:07,020 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2021-12-21 15:03:07,020 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2021-12-21 15:03:07,020 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2021-12-21 15:03:07,021 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1132] L824-->L840: Formula: (let ((.cse31 (= (mod v_~a$w_buff1_used~0_358 256) 0)) (.cse28 (= (mod v_~a$r_buff0_thd4~0_238 256) 0)) (.cse0 (= (mod v_~a$r_buff1_thd4~0_177 256) 0))) (let ((.cse10 (= 0 (mod v_~weak$$choice2~0_78 256))) (.cse9 (not .cse0)) (.cse18 (not .cse28)) (.cse21 (and .cse31 .cse28)) (.cse22 (and .cse0 .cse28)) (.cse30 (= (mod v_~a$w_buff0_used~0_494 256) 0)) (.cse2 (= (mod v_~a$w_buff0_used~0_493 256) 0)) (.cse3 (= (mod v_~a$w_buff1_used~0_357 256) 0))) (let ((.cse8 (not .cse3)) (.cse24 (or .cse2 .cse28)) (.cse6 (not .cse2)) (.cse12 (or .cse21 .cse22 .cse30)) (.cse15 (or (not .cse31) .cse18)) (.cse14 (not .cse30)) (.cse16 (or .cse30 .cse28)) (.cse19 (or .cse9 .cse18)) (.cse11 (not .cse10))) (and (= |v_P3Thread1of1ForFork3_#t~nondet21_1| v_~weak$$choice0~0_13) (let ((.cse4 (= |v_P3Thread1of1ForFork3_#t~ite40_1| |v_P3_#t~ite40_65|))) (or (and (let ((.cse1 (= (mod v_~a$r_buff0_thd4~0_237 256) 0))) (or (and (= |v_P3_#t~ite41_59| v_~a$r_buff1_thd4~0_177) (or (and .cse0 .cse1) .cse2 (and .cse1 .cse3)) .cse4) (let ((.cse7 (not .cse1))) (and (= |v_P3_#t~ite40_65| |v_P3_#t~ite41_59|) (let ((.cse5 (= |v_P3_#t~ite40_65| 0))) (or (and .cse5 (or .cse1 .cse2)) (and .cse5 .cse6 .cse7))) (or .cse8 .cse7) (or .cse9 .cse7) .cse6)))) (= |v_P3_#t~ite41_59| v_~a$r_buff1_thd4~0_176) .cse10) (and (= v_~a$r_buff1_thd4~0_177 v_~a$r_buff1_thd4~0_176) .cse11 .cse4 (= |v_P3Thread1of1ForFork3_#t~ite41_1| |v_P3_#t~ite41_59|)))) (= |v_P3Thread1of1ForFork3_#t~nondet22_1| v_~weak$$choice2~0_78) (let ((.cse13 (= |v_P3Thread1of1ForFork3_#t~ite25_1| |v_P3_#t~ite25_45|))) (or (and (= |v_P3_#t~ite26_37| v_~a$w_buff0~0_95) (or (and .cse12 .cse13 (= |v_P3_#t~ite26_37| v_~a$w_buff0~0_96)) (and .cse14 .cse15 (let ((.cse17 (= |v_P3_#t~ite25_45| v_~a$w_buff0~0_96))) (or (and .cse16 .cse17) (and .cse14 .cse18 .cse17))) (= |v_P3_#t~ite25_45| |v_P3_#t~ite26_37|) .cse19)) .cse10) (and (= v_~a$w_buff0~0_96 v_~a$w_buff0~0_95) .cse11 (= |v_P3Thread1of1ForFork3_#t~ite26_1| |v_P3_#t~ite26_37|) .cse13))) (or (and .cse14 .cse15 (= |v_P3_#t~ite23_41| v_~__unbuffered_p3_EBX~0_18) (or (and .cse16 (= |v_P3_#t~ite23_41| v_~a$w_buff1~0_111)) (and .cse14 (= |v_P3_#t~ite23_41| v_~a$w_buff0~0_96) .cse18)) .cse19) (and .cse12 (= v_~a~0_184 v_~__unbuffered_p3_EBX~0_18) (= |v_P3Thread1of1ForFork3_#t~ite23_1| |v_P3_#t~ite23_41|))) (let ((.cse20 (= |v_P3Thread1of1ForFork3_#t~ite34_1| |v_P3_#t~ite34_59|))) (or (and (or (and .cse20 (or .cse21 .cse2 .cse22) (= |v_P3_#t~ite35_53| v_~a$w_buff1_used~0_358)) (and .cse15 .cse6 (= |v_P3_#t~ite34_59| |v_P3_#t~ite35_53|) (let ((.cse23 (= |v_P3_#t~ite34_59| 0))) (or (and .cse6 .cse18 .cse23) (and .cse24 .cse23))) .cse19)) (= |v_P3_#t~ite35_53| v_~a$w_buff1_used~0_357) .cse10) (and (= |v_P3Thread1of1ForFork3_#t~ite35_1| |v_P3_#t~ite35_53|) .cse20 .cse11 (= v_~a$w_buff1_used~0_358 v_~a$w_buff1_used~0_357)))) (let ((.cse25 (= |v_P3Thread1of1ForFork3_#t~ite28_1| |v_P3_#t~ite28_47|))) (or (and .cse25 .cse11 (= v_~a$w_buff1~0_111 v_~a$w_buff1~0_110) (= |v_P3Thread1of1ForFork3_#t~ite29_1| |v_P3_#t~ite29_39|)) (and (or (and .cse14 .cse15 (let ((.cse26 (= |v_P3_#t~ite28_47| v_~a$w_buff1~0_111))) (or (and .cse14 .cse26 .cse18) (and .cse16 .cse26))) .cse19 (= |v_P3_#t~ite28_47| |v_P3_#t~ite29_39|)) (and .cse12 .cse25 (= |v_P3_#t~ite29_39| v_~a$w_buff1~0_111))) .cse10 (= |v_P3_#t~ite29_39| v_~a$w_buff1~0_110)))) (= v_~a~0_184 v_~a$mem_tmp~0_30) (or (and (= v_~a~0_182 v_~__unbuffered_p3_EBX~0_18) .cse10) (and (= v_~a~0_182 v_~a$mem_tmp~0_30) .cse11)) (= v_~a$flush_delayed~0_48 0) (let ((.cse27 (= |v_P3Thread1of1ForFork3_#t~ite37_1| |v_P3_#t~ite37_77|))) (or (and (= v_~a$r_buff0_thd4~0_238 v_~a$r_buff0_thd4~0_237) (= |v_P3Thread1of1ForFork3_#t~ite38_1| |v_P3_#t~ite38_69|) .cse11 .cse27) (and (or (and (or (and .cse3 .cse28) .cse2 .cse22) (= |v_P3_#t~ite38_69| v_~a$r_buff0_thd4~0_238) .cse27) (and (or .cse8 .cse18) (= |v_P3_#t~ite37_77| |v_P3_#t~ite38_69|) (or (and (= |v_P3_#t~ite37_77| v_~a$r_buff0_thd4~0_238) .cse24) (and .cse6 .cse18 (= |v_P3_#t~ite37_77| 0))) .cse6 .cse19)) .cse10 (= |v_P3_#t~ite38_69| v_~a$r_buff0_thd4~0_237)))) (let ((.cse29 (= |v_P3Thread1of1ForFork3_#t~ite31_1| |v_P3_#t~ite31_55|))) (or (and (= |v_P3_#t~ite32_47| v_~a$w_buff0_used~0_493) (or (and .cse12 (= |v_P3_#t~ite32_47| v_~a$w_buff0_used~0_494) .cse29) (and .cse14 .cse15 (= |v_P3_#t~ite32_47| |v_P3_#t~ite31_55|) (or (and .cse14 (= |v_P3_#t~ite31_55| 0) .cse18) (and .cse16 (= |v_P3_#t~ite31_55| v_~a$w_buff0_used~0_494))) .cse19)) .cse10) (and (= v_~a$w_buff0_used~0_494 v_~a$w_buff0_used~0_493) .cse11 (= |v_P3Thread1of1ForFork3_#t~ite32_1| |v_P3_#t~ite32_47|) .cse29))))))) InVars {P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_177, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_494, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_238, ~a~0=v_~a~0_184, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_1|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_1|, ~a$w_buff1~0=v_~a$w_buff1~0_111, ~a$w_buff0~0=v_~a$w_buff0~0_96, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_1|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_1|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_1|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_358, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_1|, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_1|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_176, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_237, ~a~0=v_~a~0_182, ~a$mem_tmp~0=v_~a$mem_tmp~0_30, ~a$w_buff1~0=v_~a$w_buff1~0_110, P3Thread1of1ForFork3_#t~ite39=|v_P3Thread1of1ForFork3_#t~ite39_1|, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_2|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_2|, P3Thread1of1ForFork3_#t~ite36=|v_P3Thread1of1ForFork3_#t~ite36_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_2|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_2|, P3Thread1of1ForFork3_#t~ite33=|v_P3Thread1of1ForFork3_#t~ite33_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_2|, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_2|, P3Thread1of1ForFork3_#t~ite30=|v_P3Thread1of1ForFork3_#t~ite30_1|, P3Thread1of1ForFork3_#t~ite42=|v_P3Thread1of1ForFork3_#t~ite42_1|, P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_2|, P3Thread1of1ForFork3_#t~ite43=|v_P3Thread1of1ForFork3_#t~ite43_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_2|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_493, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_18, ~weak$$choice0~0=v_~weak$$choice0~0_13, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_2|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_2|, ~a$flush_delayed~0=v_~a$flush_delayed~0_48, ~a$w_buff0~0=v_~a$w_buff0~0_95, P3Thread1of1ForFork3_#t~ite27=|v_P3Thread1of1ForFork3_#t~ite27_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_2|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_2|, P3Thread1of1ForFork3_#t~ite24=|v_P3Thread1of1ForFork3_#t~ite24_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_2|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_357, ~weak$$choice2~0=v_~weak$$choice2~0_78, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_2|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_2|} AuxVars[|v_P3_#t~ite34_59|, |v_P3_#t~ite28_47|, |v_P3_#t~ite25_45|, |v_P3_#t~ite31_55|, |v_P3_#t~ite32_47|, |v_P3_#t~ite26_37|, |v_P3_#t~ite29_39|, |v_P3_#t~ite23_41|, |v_P3_#t~ite40_65|, |v_P3_#t~ite38_69|, |v_P3_#t~ite37_77|, |v_P3_#t~ite41_59|, |v_P3_#t~ite35_53|] AssignedVars[~a$r_buff1_thd4~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~a$w_buff1~0, P3Thread1of1ForFork3_#t~ite39, P3Thread1of1ForFork3_#t~ite38, P3Thread1of1ForFork3_#t~ite37, P3Thread1of1ForFork3_#t~ite36, P3Thread1of1ForFork3_#t~ite35, P3Thread1of1ForFork3_#t~ite34, P3Thread1of1ForFork3_#t~ite33, P3Thread1of1ForFork3_#t~ite32, P3Thread1of1ForFork3_#t~ite31, P3Thread1of1ForFork3_#t~ite30, P3Thread1of1ForFork3_#t~ite42, P3Thread1of1ForFork3_#t~nondet21, P3Thread1of1ForFork3_#t~ite43, P3Thread1of1ForFork3_#t~nondet22, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, P3Thread1of1ForFork3_#t~ite29, P3Thread1of1ForFork3_#t~ite28, ~a$flush_delayed~0, ~a$w_buff0~0, P3Thread1of1ForFork3_#t~ite27, P3Thread1of1ForFork3_#t~ite26, P3Thread1of1ForFork3_#t~ite25, P3Thread1of1ForFork3_#t~ite24, P3Thread1of1ForFork3_#t~ite23, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork3_#t~ite41, P3Thread1of1ForFork3_#t~ite40][236], [251#true, 276#(= ~x~0 1), Black: 182#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 201#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 260#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 262#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 254#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork1InUse, Black: 266#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 65#L774true, Black: 258#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork0InUse, Black: 181#(= ~x~0 0), 124#L875-1true, P0Thread1of1ForFork2InUse, Black: 191#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 197#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), P3Thread1of1ForFork3InUse, 126#L840true, 330#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 278#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 277#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 215#true, Black: 288#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 162#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~z~0 0)), Black: 292#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 164#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~z~0 0)), Black: 282#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1)), Black: 294#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 157#(= ~z~0 0), Black: 286#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 168#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~z~0 0)), Black: 274#true, Black: 284#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 179#true, Black: 290#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 296#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 218#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 12#L794true, Black: 217#(= ~__unbuffered_p3_EAX~0 0), 13#P2ENTRYtrue]) [2021-12-21 15:03:07,021 INFO L384 tUnfolder$Statistics]: this new event has 87 ancestors and is cut-off event [2021-12-21 15:03:07,021 INFO L387 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2021-12-21 15:03:07,021 INFO L387 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2021-12-21 15:03:07,021 INFO L387 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2021-12-21 15:03:07,022 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1132] L824-->L840: Formula: (let ((.cse31 (= (mod v_~a$w_buff1_used~0_358 256) 0)) (.cse28 (= (mod v_~a$r_buff0_thd4~0_238 256) 0)) (.cse0 (= (mod v_~a$r_buff1_thd4~0_177 256) 0))) (let ((.cse10 (= 0 (mod v_~weak$$choice2~0_78 256))) (.cse9 (not .cse0)) (.cse18 (not .cse28)) (.cse21 (and .cse31 .cse28)) (.cse22 (and .cse0 .cse28)) (.cse30 (= (mod v_~a$w_buff0_used~0_494 256) 0)) (.cse2 (= (mod v_~a$w_buff0_used~0_493 256) 0)) (.cse3 (= (mod v_~a$w_buff1_used~0_357 256) 0))) (let ((.cse8 (not .cse3)) (.cse24 (or .cse2 .cse28)) (.cse6 (not .cse2)) (.cse12 (or .cse21 .cse22 .cse30)) (.cse15 (or (not .cse31) .cse18)) (.cse14 (not .cse30)) (.cse16 (or .cse30 .cse28)) (.cse19 (or .cse9 .cse18)) (.cse11 (not .cse10))) (and (= |v_P3Thread1of1ForFork3_#t~nondet21_1| v_~weak$$choice0~0_13) (let ((.cse4 (= |v_P3Thread1of1ForFork3_#t~ite40_1| |v_P3_#t~ite40_65|))) (or (and (let ((.cse1 (= (mod v_~a$r_buff0_thd4~0_237 256) 0))) (or (and (= |v_P3_#t~ite41_59| v_~a$r_buff1_thd4~0_177) (or (and .cse0 .cse1) .cse2 (and .cse1 .cse3)) .cse4) (let ((.cse7 (not .cse1))) (and (= |v_P3_#t~ite40_65| |v_P3_#t~ite41_59|) (let ((.cse5 (= |v_P3_#t~ite40_65| 0))) (or (and .cse5 (or .cse1 .cse2)) (and .cse5 .cse6 .cse7))) (or .cse8 .cse7) (or .cse9 .cse7) .cse6)))) (= |v_P3_#t~ite41_59| v_~a$r_buff1_thd4~0_176) .cse10) (and (= v_~a$r_buff1_thd4~0_177 v_~a$r_buff1_thd4~0_176) .cse11 .cse4 (= |v_P3Thread1of1ForFork3_#t~ite41_1| |v_P3_#t~ite41_59|)))) (= |v_P3Thread1of1ForFork3_#t~nondet22_1| v_~weak$$choice2~0_78) (let ((.cse13 (= |v_P3Thread1of1ForFork3_#t~ite25_1| |v_P3_#t~ite25_45|))) (or (and (= |v_P3_#t~ite26_37| v_~a$w_buff0~0_95) (or (and .cse12 .cse13 (= |v_P3_#t~ite26_37| v_~a$w_buff0~0_96)) (and .cse14 .cse15 (let ((.cse17 (= |v_P3_#t~ite25_45| v_~a$w_buff0~0_96))) (or (and .cse16 .cse17) (and .cse14 .cse18 .cse17))) (= |v_P3_#t~ite25_45| |v_P3_#t~ite26_37|) .cse19)) .cse10) (and (= v_~a$w_buff0~0_96 v_~a$w_buff0~0_95) .cse11 (= |v_P3Thread1of1ForFork3_#t~ite26_1| |v_P3_#t~ite26_37|) .cse13))) (or (and .cse14 .cse15 (= |v_P3_#t~ite23_41| v_~__unbuffered_p3_EBX~0_18) (or (and .cse16 (= |v_P3_#t~ite23_41| v_~a$w_buff1~0_111)) (and .cse14 (= |v_P3_#t~ite23_41| v_~a$w_buff0~0_96) .cse18)) .cse19) (and .cse12 (= v_~a~0_184 v_~__unbuffered_p3_EBX~0_18) (= |v_P3Thread1of1ForFork3_#t~ite23_1| |v_P3_#t~ite23_41|))) (let ((.cse20 (= |v_P3Thread1of1ForFork3_#t~ite34_1| |v_P3_#t~ite34_59|))) (or (and (or (and .cse20 (or .cse21 .cse2 .cse22) (= |v_P3_#t~ite35_53| v_~a$w_buff1_used~0_358)) (and .cse15 .cse6 (= |v_P3_#t~ite34_59| |v_P3_#t~ite35_53|) (let ((.cse23 (= |v_P3_#t~ite34_59| 0))) (or (and .cse6 .cse18 .cse23) (and .cse24 .cse23))) .cse19)) (= |v_P3_#t~ite35_53| v_~a$w_buff1_used~0_357) .cse10) (and (= |v_P3Thread1of1ForFork3_#t~ite35_1| |v_P3_#t~ite35_53|) .cse20 .cse11 (= v_~a$w_buff1_used~0_358 v_~a$w_buff1_used~0_357)))) (let ((.cse25 (= |v_P3Thread1of1ForFork3_#t~ite28_1| |v_P3_#t~ite28_47|))) (or (and .cse25 .cse11 (= v_~a$w_buff1~0_111 v_~a$w_buff1~0_110) (= |v_P3Thread1of1ForFork3_#t~ite29_1| |v_P3_#t~ite29_39|)) (and (or (and .cse14 .cse15 (let ((.cse26 (= |v_P3_#t~ite28_47| v_~a$w_buff1~0_111))) (or (and .cse14 .cse26 .cse18) (and .cse16 .cse26))) .cse19 (= |v_P3_#t~ite28_47| |v_P3_#t~ite29_39|)) (and .cse12 .cse25 (= |v_P3_#t~ite29_39| v_~a$w_buff1~0_111))) .cse10 (= |v_P3_#t~ite29_39| v_~a$w_buff1~0_110)))) (= v_~a~0_184 v_~a$mem_tmp~0_30) (or (and (= v_~a~0_182 v_~__unbuffered_p3_EBX~0_18) .cse10) (and (= v_~a~0_182 v_~a$mem_tmp~0_30) .cse11)) (= v_~a$flush_delayed~0_48 0) (let ((.cse27 (= |v_P3Thread1of1ForFork3_#t~ite37_1| |v_P3_#t~ite37_77|))) (or (and (= v_~a$r_buff0_thd4~0_238 v_~a$r_buff0_thd4~0_237) (= |v_P3Thread1of1ForFork3_#t~ite38_1| |v_P3_#t~ite38_69|) .cse11 .cse27) (and (or (and (or (and .cse3 .cse28) .cse2 .cse22) (= |v_P3_#t~ite38_69| v_~a$r_buff0_thd4~0_238) .cse27) (and (or .cse8 .cse18) (= |v_P3_#t~ite37_77| |v_P3_#t~ite38_69|) (or (and (= |v_P3_#t~ite37_77| v_~a$r_buff0_thd4~0_238) .cse24) (and .cse6 .cse18 (= |v_P3_#t~ite37_77| 0))) .cse6 .cse19)) .cse10 (= |v_P3_#t~ite38_69| v_~a$r_buff0_thd4~0_237)))) (let ((.cse29 (= |v_P3Thread1of1ForFork3_#t~ite31_1| |v_P3_#t~ite31_55|))) (or (and (= |v_P3_#t~ite32_47| v_~a$w_buff0_used~0_493) (or (and .cse12 (= |v_P3_#t~ite32_47| v_~a$w_buff0_used~0_494) .cse29) (and .cse14 .cse15 (= |v_P3_#t~ite32_47| |v_P3_#t~ite31_55|) (or (and .cse14 (= |v_P3_#t~ite31_55| 0) .cse18) (and .cse16 (= |v_P3_#t~ite31_55| v_~a$w_buff0_used~0_494))) .cse19)) .cse10) (and (= v_~a$w_buff0_used~0_494 v_~a$w_buff0_used~0_493) .cse11 (= |v_P3Thread1of1ForFork3_#t~ite32_1| |v_P3_#t~ite32_47|) .cse29))))))) InVars {P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_177, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_494, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_238, ~a~0=v_~a~0_184, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_1|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_1|, ~a$w_buff1~0=v_~a$w_buff1~0_111, ~a$w_buff0~0=v_~a$w_buff0~0_96, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_1|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_1|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_1|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_358, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_1|, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_1|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_176, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_237, ~a~0=v_~a~0_182, ~a$mem_tmp~0=v_~a$mem_tmp~0_30, ~a$w_buff1~0=v_~a$w_buff1~0_110, P3Thread1of1ForFork3_#t~ite39=|v_P3Thread1of1ForFork3_#t~ite39_1|, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_2|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_2|, P3Thread1of1ForFork3_#t~ite36=|v_P3Thread1of1ForFork3_#t~ite36_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_2|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_2|, P3Thread1of1ForFork3_#t~ite33=|v_P3Thread1of1ForFork3_#t~ite33_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_2|, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_2|, P3Thread1of1ForFork3_#t~ite30=|v_P3Thread1of1ForFork3_#t~ite30_1|, P3Thread1of1ForFork3_#t~ite42=|v_P3Thread1of1ForFork3_#t~ite42_1|, P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_2|, P3Thread1of1ForFork3_#t~ite43=|v_P3Thread1of1ForFork3_#t~ite43_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_2|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_493, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_18, ~weak$$choice0~0=v_~weak$$choice0~0_13, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_2|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_2|, ~a$flush_delayed~0=v_~a$flush_delayed~0_48, ~a$w_buff0~0=v_~a$w_buff0~0_95, P3Thread1of1ForFork3_#t~ite27=|v_P3Thread1of1ForFork3_#t~ite27_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_2|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_2|, P3Thread1of1ForFork3_#t~ite24=|v_P3Thread1of1ForFork3_#t~ite24_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_2|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_357, ~weak$$choice2~0=v_~weak$$choice2~0_78, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_2|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_2|} AuxVars[|v_P3_#t~ite34_59|, |v_P3_#t~ite28_47|, |v_P3_#t~ite25_45|, |v_P3_#t~ite31_55|, |v_P3_#t~ite32_47|, |v_P3_#t~ite26_37|, |v_P3_#t~ite29_39|, |v_P3_#t~ite23_41|, |v_P3_#t~ite40_65|, |v_P3_#t~ite38_69|, |v_P3_#t~ite37_77|, |v_P3_#t~ite41_59|, |v_P3_#t~ite35_53|] AssignedVars[~a$r_buff1_thd4~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~a$w_buff1~0, P3Thread1of1ForFork3_#t~ite39, P3Thread1of1ForFork3_#t~ite38, P3Thread1of1ForFork3_#t~ite37, P3Thread1of1ForFork3_#t~ite36, P3Thread1of1ForFork3_#t~ite35, P3Thread1of1ForFork3_#t~ite34, P3Thread1of1ForFork3_#t~ite33, P3Thread1of1ForFork3_#t~ite32, P3Thread1of1ForFork3_#t~ite31, P3Thread1of1ForFork3_#t~ite30, P3Thread1of1ForFork3_#t~ite42, P3Thread1of1ForFork3_#t~nondet21, P3Thread1of1ForFork3_#t~ite43, P3Thread1of1ForFork3_#t~nondet22, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, P3Thread1of1ForFork3_#t~ite29, P3Thread1of1ForFork3_#t~ite28, ~a$flush_delayed~0, ~a$w_buff0~0, P3Thread1of1ForFork3_#t~ite27, P3Thread1of1ForFork3_#t~ite26, P3Thread1of1ForFork3_#t~ite25, P3Thread1of1ForFork3_#t~ite24, P3Thread1of1ForFork3_#t~ite23, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork3_#t~ite41, P3Thread1of1ForFork3_#t~ite40][196], [114#L804true, 251#true, 276#(= ~x~0 1), Black: 182#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 260#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 201#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 262#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 254#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork1InUse, Black: 266#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 65#L774true, Black: 258#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork0InUse, Black: 181#(= ~x~0 0), P0Thread1of1ForFork2InUse, Black: 191#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 197#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), P3Thread1of1ForFork3InUse, 98#L791true, 126#L840true, 326#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 278#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 277#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 215#true, Black: 288#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 162#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~z~0 0)), Black: 292#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 164#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~z~0 0)), Black: 282#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1)), Black: 157#(= ~z~0 0), Black: 294#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 286#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 168#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~z~0 0)), Black: 274#true, Black: 284#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 74#L2true, 179#true, Black: 290#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 296#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 218#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 217#(= ~__unbuffered_p3_EAX~0 0)]) [2021-12-21 15:03:07,023 INFO L384 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2021-12-21 15:03:07,023 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2021-12-21 15:03:07,023 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2021-12-21 15:03:07,023 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2021-12-21 15:03:07,024 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1132] L824-->L840: Formula: (let ((.cse31 (= (mod v_~a$w_buff1_used~0_358 256) 0)) (.cse28 (= (mod v_~a$r_buff0_thd4~0_238 256) 0)) (.cse0 (= (mod v_~a$r_buff1_thd4~0_177 256) 0))) (let ((.cse10 (= 0 (mod v_~weak$$choice2~0_78 256))) (.cse9 (not .cse0)) (.cse18 (not .cse28)) (.cse21 (and .cse31 .cse28)) (.cse22 (and .cse0 .cse28)) (.cse30 (= (mod v_~a$w_buff0_used~0_494 256) 0)) (.cse2 (= (mod v_~a$w_buff0_used~0_493 256) 0)) (.cse3 (= (mod v_~a$w_buff1_used~0_357 256) 0))) (let ((.cse8 (not .cse3)) (.cse24 (or .cse2 .cse28)) (.cse6 (not .cse2)) (.cse12 (or .cse21 .cse22 .cse30)) (.cse15 (or (not .cse31) .cse18)) (.cse14 (not .cse30)) (.cse16 (or .cse30 .cse28)) (.cse19 (or .cse9 .cse18)) (.cse11 (not .cse10))) (and (= |v_P3Thread1of1ForFork3_#t~nondet21_1| v_~weak$$choice0~0_13) (let ((.cse4 (= |v_P3Thread1of1ForFork3_#t~ite40_1| |v_P3_#t~ite40_65|))) (or (and (let ((.cse1 (= (mod v_~a$r_buff0_thd4~0_237 256) 0))) (or (and (= |v_P3_#t~ite41_59| v_~a$r_buff1_thd4~0_177) (or (and .cse0 .cse1) .cse2 (and .cse1 .cse3)) .cse4) (let ((.cse7 (not .cse1))) (and (= |v_P3_#t~ite40_65| |v_P3_#t~ite41_59|) (let ((.cse5 (= |v_P3_#t~ite40_65| 0))) (or (and .cse5 (or .cse1 .cse2)) (and .cse5 .cse6 .cse7))) (or .cse8 .cse7) (or .cse9 .cse7) .cse6)))) (= |v_P3_#t~ite41_59| v_~a$r_buff1_thd4~0_176) .cse10) (and (= v_~a$r_buff1_thd4~0_177 v_~a$r_buff1_thd4~0_176) .cse11 .cse4 (= |v_P3Thread1of1ForFork3_#t~ite41_1| |v_P3_#t~ite41_59|)))) (= |v_P3Thread1of1ForFork3_#t~nondet22_1| v_~weak$$choice2~0_78) (let ((.cse13 (= |v_P3Thread1of1ForFork3_#t~ite25_1| |v_P3_#t~ite25_45|))) (or (and (= |v_P3_#t~ite26_37| v_~a$w_buff0~0_95) (or (and .cse12 .cse13 (= |v_P3_#t~ite26_37| v_~a$w_buff0~0_96)) (and .cse14 .cse15 (let ((.cse17 (= |v_P3_#t~ite25_45| v_~a$w_buff0~0_96))) (or (and .cse16 .cse17) (and .cse14 .cse18 .cse17))) (= |v_P3_#t~ite25_45| |v_P3_#t~ite26_37|) .cse19)) .cse10) (and (= v_~a$w_buff0~0_96 v_~a$w_buff0~0_95) .cse11 (= |v_P3Thread1of1ForFork3_#t~ite26_1| |v_P3_#t~ite26_37|) .cse13))) (or (and .cse14 .cse15 (= |v_P3_#t~ite23_41| v_~__unbuffered_p3_EBX~0_18) (or (and .cse16 (= |v_P3_#t~ite23_41| v_~a$w_buff1~0_111)) (and .cse14 (= |v_P3_#t~ite23_41| v_~a$w_buff0~0_96) .cse18)) .cse19) (and .cse12 (= v_~a~0_184 v_~__unbuffered_p3_EBX~0_18) (= |v_P3Thread1of1ForFork3_#t~ite23_1| |v_P3_#t~ite23_41|))) (let ((.cse20 (= |v_P3Thread1of1ForFork3_#t~ite34_1| |v_P3_#t~ite34_59|))) (or (and (or (and .cse20 (or .cse21 .cse2 .cse22) (= |v_P3_#t~ite35_53| v_~a$w_buff1_used~0_358)) (and .cse15 .cse6 (= |v_P3_#t~ite34_59| |v_P3_#t~ite35_53|) (let ((.cse23 (= |v_P3_#t~ite34_59| 0))) (or (and .cse6 .cse18 .cse23) (and .cse24 .cse23))) .cse19)) (= |v_P3_#t~ite35_53| v_~a$w_buff1_used~0_357) .cse10) (and (= |v_P3Thread1of1ForFork3_#t~ite35_1| |v_P3_#t~ite35_53|) .cse20 .cse11 (= v_~a$w_buff1_used~0_358 v_~a$w_buff1_used~0_357)))) (let ((.cse25 (= |v_P3Thread1of1ForFork3_#t~ite28_1| |v_P3_#t~ite28_47|))) (or (and .cse25 .cse11 (= v_~a$w_buff1~0_111 v_~a$w_buff1~0_110) (= |v_P3Thread1of1ForFork3_#t~ite29_1| |v_P3_#t~ite29_39|)) (and (or (and .cse14 .cse15 (let ((.cse26 (= |v_P3_#t~ite28_47| v_~a$w_buff1~0_111))) (or (and .cse14 .cse26 .cse18) (and .cse16 .cse26))) .cse19 (= |v_P3_#t~ite28_47| |v_P3_#t~ite29_39|)) (and .cse12 .cse25 (= |v_P3_#t~ite29_39| v_~a$w_buff1~0_111))) .cse10 (= |v_P3_#t~ite29_39| v_~a$w_buff1~0_110)))) (= v_~a~0_184 v_~a$mem_tmp~0_30) (or (and (= v_~a~0_182 v_~__unbuffered_p3_EBX~0_18) .cse10) (and (= v_~a~0_182 v_~a$mem_tmp~0_30) .cse11)) (= v_~a$flush_delayed~0_48 0) (let ((.cse27 (= |v_P3Thread1of1ForFork3_#t~ite37_1| |v_P3_#t~ite37_77|))) (or (and (= v_~a$r_buff0_thd4~0_238 v_~a$r_buff0_thd4~0_237) (= |v_P3Thread1of1ForFork3_#t~ite38_1| |v_P3_#t~ite38_69|) .cse11 .cse27) (and (or (and (or (and .cse3 .cse28) .cse2 .cse22) (= |v_P3_#t~ite38_69| v_~a$r_buff0_thd4~0_238) .cse27) (and (or .cse8 .cse18) (= |v_P3_#t~ite37_77| |v_P3_#t~ite38_69|) (or (and (= |v_P3_#t~ite37_77| v_~a$r_buff0_thd4~0_238) .cse24) (and .cse6 .cse18 (= |v_P3_#t~ite37_77| 0))) .cse6 .cse19)) .cse10 (= |v_P3_#t~ite38_69| v_~a$r_buff0_thd4~0_237)))) (let ((.cse29 (= |v_P3Thread1of1ForFork3_#t~ite31_1| |v_P3_#t~ite31_55|))) (or (and (= |v_P3_#t~ite32_47| v_~a$w_buff0_used~0_493) (or (and .cse12 (= |v_P3_#t~ite32_47| v_~a$w_buff0_used~0_494) .cse29) (and .cse14 .cse15 (= |v_P3_#t~ite32_47| |v_P3_#t~ite31_55|) (or (and .cse14 (= |v_P3_#t~ite31_55| 0) .cse18) (and .cse16 (= |v_P3_#t~ite31_55| v_~a$w_buff0_used~0_494))) .cse19)) .cse10) (and (= v_~a$w_buff0_used~0_494 v_~a$w_buff0_used~0_493) .cse11 (= |v_P3Thread1of1ForFork3_#t~ite32_1| |v_P3_#t~ite32_47|) .cse29))))))) InVars {P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_177, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_494, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_238, ~a~0=v_~a~0_184, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_1|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_1|, ~a$w_buff1~0=v_~a$w_buff1~0_111, ~a$w_buff0~0=v_~a$w_buff0~0_96, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_1|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_1|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_1|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_358, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_1|, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_1|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_176, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_237, ~a~0=v_~a~0_182, ~a$mem_tmp~0=v_~a$mem_tmp~0_30, ~a$w_buff1~0=v_~a$w_buff1~0_110, P3Thread1of1ForFork3_#t~ite39=|v_P3Thread1of1ForFork3_#t~ite39_1|, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_2|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_2|, P3Thread1of1ForFork3_#t~ite36=|v_P3Thread1of1ForFork3_#t~ite36_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_2|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_2|, P3Thread1of1ForFork3_#t~ite33=|v_P3Thread1of1ForFork3_#t~ite33_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_2|, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_2|, P3Thread1of1ForFork3_#t~ite30=|v_P3Thread1of1ForFork3_#t~ite30_1|, P3Thread1of1ForFork3_#t~ite42=|v_P3Thread1of1ForFork3_#t~ite42_1|, P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_2|, P3Thread1of1ForFork3_#t~ite43=|v_P3Thread1of1ForFork3_#t~ite43_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_2|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_493, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_18, ~weak$$choice0~0=v_~weak$$choice0~0_13, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_2|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_2|, ~a$flush_delayed~0=v_~a$flush_delayed~0_48, ~a$w_buff0~0=v_~a$w_buff0~0_95, P3Thread1of1ForFork3_#t~ite27=|v_P3Thread1of1ForFork3_#t~ite27_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_2|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_2|, P3Thread1of1ForFork3_#t~ite24=|v_P3Thread1of1ForFork3_#t~ite24_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_2|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_357, ~weak$$choice2~0=v_~weak$$choice2~0_78, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_2|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_2|} AuxVars[|v_P3_#t~ite34_59|, |v_P3_#t~ite28_47|, |v_P3_#t~ite25_45|, |v_P3_#t~ite31_55|, |v_P3_#t~ite32_47|, |v_P3_#t~ite26_37|, |v_P3_#t~ite29_39|, |v_P3_#t~ite23_41|, |v_P3_#t~ite40_65|, |v_P3_#t~ite38_69|, |v_P3_#t~ite37_77|, |v_P3_#t~ite41_59|, |v_P3_#t~ite35_53|] AssignedVars[~a$r_buff1_thd4~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~a$w_buff1~0, P3Thread1of1ForFork3_#t~ite39, P3Thread1of1ForFork3_#t~ite38, P3Thread1of1ForFork3_#t~ite37, P3Thread1of1ForFork3_#t~ite36, P3Thread1of1ForFork3_#t~ite35, P3Thread1of1ForFork3_#t~ite34, P3Thread1of1ForFork3_#t~ite33, P3Thread1of1ForFork3_#t~ite32, P3Thread1of1ForFork3_#t~ite31, P3Thread1of1ForFork3_#t~ite30, P3Thread1of1ForFork3_#t~ite42, P3Thread1of1ForFork3_#t~nondet21, P3Thread1of1ForFork3_#t~ite43, P3Thread1of1ForFork3_#t~nondet22, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, P3Thread1of1ForFork3_#t~ite29, P3Thread1of1ForFork3_#t~ite28, ~a$flush_delayed~0, ~a$w_buff0~0, P3Thread1of1ForFork3_#t~ite27, P3Thread1of1ForFork3_#t~ite26, P3Thread1of1ForFork3_#t~ite25, P3Thread1of1ForFork3_#t~ite24, P3Thread1of1ForFork3_#t~ite23, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork3_#t~ite41, P3Thread1of1ForFork3_#t~ite40][190], [251#true, 276#(= ~x~0 1), Black: 182#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 260#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 201#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 262#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 254#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork1InUse, Black: 266#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 65#L774true, Black: 258#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork0InUse, Black: 181#(= ~x~0 0), P0Thread1of1ForFork2InUse, Black: 191#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 197#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), P3Thread1of1ForFork3InUse, 98#L791true, 126#L840true, 326#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 278#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 277#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 215#true, Black: 288#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 162#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~z~0 0)), Black: 292#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 164#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~z~0 0)), Black: 282#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1)), Black: 294#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 157#(= ~z~0 0), Black: 286#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 168#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~z~0 0)), Black: 274#true, Black: 284#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 74#L2true, 179#true, Black: 290#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 296#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 218#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 217#(= ~__unbuffered_p3_EAX~0 0), 13#P2ENTRYtrue]) [2021-12-21 15:03:07,024 INFO L384 tUnfolder$Statistics]: this new event has 87 ancestors and is cut-off event [2021-12-21 15:03:07,024 INFO L387 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2021-12-21 15:03:07,025 INFO L387 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2021-12-21 15:03:07,025 INFO L387 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2021-12-21 15:03:07,525 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1125] L804-->L811: Formula: (let ((.cse13 (= (mod v_~a$w_buff0_used~0_374 256) 0)) (.cse14 (= (mod v_~a$w_buff1_used~0_238 256) 0)) (.cse3 (= (mod v_~a$r_buff1_thd3~0_48 256) 0)) (.cse0 (= (mod v_~a$w_buff0_used~0_373 256) 0)) (.cse12 (= (mod v_~a$r_buff0_thd3~0_68 256) 0))) (let ((.cse7 (or .cse0 .cse12)) (.cse5 (not .cse0)) (.cse4 (not .cse3)) (.cse8 (not .cse14)) (.cse6 (or .cse3 .cse14)) (.cse9 (not .cse12)) (.cse11 (not .cse13)) (.cse10 (or .cse12 .cse13))) (and (let ((.cse2 (= (mod v_~a$w_buff1_used~0_237 256) 0)) (.cse1 (= (mod v_~a$r_buff0_thd3~0_67 256) 0))) (or (and (or .cse0 .cse1) (or .cse2 .cse3) (= v_~a$r_buff1_thd3~0_48 v_~a$r_buff1_thd3~0_47)) (and (= v_~a$r_buff1_thd3~0_47 0) (or (and .cse4 (not .cse2)) (and .cse5 (not .cse1)))))) (or (and .cse6 (= v_~a$w_buff1_used~0_238 v_~a$w_buff1_used~0_237) .cse7) (and (or (and .cse4 .cse8) (and .cse5 .cse9)) (= v_~a$w_buff1_used~0_237 0))) (or (and .cse7 (= v_~a$r_buff0_thd3~0_68 v_~a$r_buff0_thd3~0_67)) (and .cse5 (= v_~a$r_buff0_thd3~0_67 0) .cse9)) (or (and .cse10 (= |v_P2_#t~ite15_31| v_~a~0_118) (or (and .cse4 (= |v_P2_#t~ite15_31| v_~a$w_buff1~0_66) .cse8) (and .cse6 (= |v_P2_#t~ite15_31| v_~a~0_119)))) (and (= v_~a~0_118 v_~a$w_buff0~0_81) (= |v_P2_#t~ite15_31| |v_P2Thread1of1ForFork1_#t~ite15_1|) .cse9 .cse11)) (or (and (= v_~a$w_buff0_used~0_373 0) .cse9 .cse11) (and (= v_~a$w_buff0_used~0_374 v_~a$w_buff0_used~0_373) .cse10))))) InVars {~a~0=v_~a~0_119, P2Thread1of1ForFork1_#t~ite15=|v_P2Thread1of1ForFork1_#t~ite15_1|, ~a$w_buff1~0=v_~a$w_buff1~0_66, ~a$w_buff0~0=v_~a$w_buff0~0_81, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_48, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_374, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_68, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_238} OutVars{~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_47, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_373, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_67, ~a~0=v_~a~0_118, P2Thread1of1ForFork1_#t~ite15=|v_P2Thread1of1ForFork1_#t~ite15_2|, P2Thread1of1ForFork1_#t~ite16=|v_P2Thread1of1ForFork1_#t~ite16_1|, ~a$w_buff1~0=v_~a$w_buff1~0_66, P2Thread1of1ForFork1_#t~ite20=|v_P2Thread1of1ForFork1_#t~ite20_1|, ~a$w_buff0~0=v_~a$w_buff0~0_81, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_237, P2Thread1of1ForFork1_#t~ite17=|v_P2Thread1of1ForFork1_#t~ite17_1|, P2Thread1of1ForFork1_#t~ite18=|v_P2Thread1of1ForFork1_#t~ite18_1|, P2Thread1of1ForFork1_#t~ite19=|v_P2Thread1of1ForFork1_#t~ite19_1|} AuxVars[|v_P2_#t~ite15_31|] AssignedVars[~a~0, P2Thread1of1ForFork1_#t~ite15, P2Thread1of1ForFork1_#t~ite16, P2Thread1of1ForFork1_#t~ite20, ~a$r_buff1_thd3~0, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, ~a$w_buff1_used~0, P2Thread1of1ForFork1_#t~ite17, P2Thread1of1ForFork1_#t~ite18, P2Thread1of1ForFork1_#t~ite19][128], [314#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 251#true, 276#(= ~x~0 1), Black: 201#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 218#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 260#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 262#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 254#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 179#true, 65#L774true, Black: 266#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork1InUse, Black: 258#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork0InUse, Black: 181#(= ~x~0 0), P0Thread1of1ForFork2InUse, Black: 191#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), P3Thread1of1ForFork3InUse, Black: 197#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 39#L824true, 82#L874true, Black: 278#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 277#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 288#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 292#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 162#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~z~0 0)), Black: 282#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1)), Black: 164#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~z~0 0)), Black: 157#(= ~z~0 0), Black: 294#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 286#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 182#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 168#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~z~0 0)), Black: 274#true, Black: 284#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 290#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 296#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 215#true, 12#L794true, Black: 217#(= ~__unbuffered_p3_EAX~0 0), 11#L811true]) [2021-12-21 15:03:07,525 INFO L384 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2021-12-21 15:03:07,525 INFO L387 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2021-12-21 15:03:07,525 INFO L387 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2021-12-21 15:03:07,526 INFO L387 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2021-12-21 15:03:07,698 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1132] L824-->L840: Formula: (let ((.cse31 (= (mod v_~a$w_buff1_used~0_358 256) 0)) (.cse28 (= (mod v_~a$r_buff0_thd4~0_238 256) 0)) (.cse0 (= (mod v_~a$r_buff1_thd4~0_177 256) 0))) (let ((.cse10 (= 0 (mod v_~weak$$choice2~0_78 256))) (.cse9 (not .cse0)) (.cse18 (not .cse28)) (.cse21 (and .cse31 .cse28)) (.cse22 (and .cse0 .cse28)) (.cse30 (= (mod v_~a$w_buff0_used~0_494 256) 0)) (.cse2 (= (mod v_~a$w_buff0_used~0_493 256) 0)) (.cse3 (= (mod v_~a$w_buff1_used~0_357 256) 0))) (let ((.cse8 (not .cse3)) (.cse24 (or .cse2 .cse28)) (.cse6 (not .cse2)) (.cse12 (or .cse21 .cse22 .cse30)) (.cse15 (or (not .cse31) .cse18)) (.cse14 (not .cse30)) (.cse16 (or .cse30 .cse28)) (.cse19 (or .cse9 .cse18)) (.cse11 (not .cse10))) (and (= |v_P3Thread1of1ForFork3_#t~nondet21_1| v_~weak$$choice0~0_13) (let ((.cse4 (= |v_P3Thread1of1ForFork3_#t~ite40_1| |v_P3_#t~ite40_65|))) (or (and (let ((.cse1 (= (mod v_~a$r_buff0_thd4~0_237 256) 0))) (or (and (= |v_P3_#t~ite41_59| v_~a$r_buff1_thd4~0_177) (or (and .cse0 .cse1) .cse2 (and .cse1 .cse3)) .cse4) (let ((.cse7 (not .cse1))) (and (= |v_P3_#t~ite40_65| |v_P3_#t~ite41_59|) (let ((.cse5 (= |v_P3_#t~ite40_65| 0))) (or (and .cse5 (or .cse1 .cse2)) (and .cse5 .cse6 .cse7))) (or .cse8 .cse7) (or .cse9 .cse7) .cse6)))) (= |v_P3_#t~ite41_59| v_~a$r_buff1_thd4~0_176) .cse10) (and (= v_~a$r_buff1_thd4~0_177 v_~a$r_buff1_thd4~0_176) .cse11 .cse4 (= |v_P3Thread1of1ForFork3_#t~ite41_1| |v_P3_#t~ite41_59|)))) (= |v_P3Thread1of1ForFork3_#t~nondet22_1| v_~weak$$choice2~0_78) (let ((.cse13 (= |v_P3Thread1of1ForFork3_#t~ite25_1| |v_P3_#t~ite25_45|))) (or (and (= |v_P3_#t~ite26_37| v_~a$w_buff0~0_95) (or (and .cse12 .cse13 (= |v_P3_#t~ite26_37| v_~a$w_buff0~0_96)) (and .cse14 .cse15 (let ((.cse17 (= |v_P3_#t~ite25_45| v_~a$w_buff0~0_96))) (or (and .cse16 .cse17) (and .cse14 .cse18 .cse17))) (= |v_P3_#t~ite25_45| |v_P3_#t~ite26_37|) .cse19)) .cse10) (and (= v_~a$w_buff0~0_96 v_~a$w_buff0~0_95) .cse11 (= |v_P3Thread1of1ForFork3_#t~ite26_1| |v_P3_#t~ite26_37|) .cse13))) (or (and .cse14 .cse15 (= |v_P3_#t~ite23_41| v_~__unbuffered_p3_EBX~0_18) (or (and .cse16 (= |v_P3_#t~ite23_41| v_~a$w_buff1~0_111)) (and .cse14 (= |v_P3_#t~ite23_41| v_~a$w_buff0~0_96) .cse18)) .cse19) (and .cse12 (= v_~a~0_184 v_~__unbuffered_p3_EBX~0_18) (= |v_P3Thread1of1ForFork3_#t~ite23_1| |v_P3_#t~ite23_41|))) (let ((.cse20 (= |v_P3Thread1of1ForFork3_#t~ite34_1| |v_P3_#t~ite34_59|))) (or (and (or (and .cse20 (or .cse21 .cse2 .cse22) (= |v_P3_#t~ite35_53| v_~a$w_buff1_used~0_358)) (and .cse15 .cse6 (= |v_P3_#t~ite34_59| |v_P3_#t~ite35_53|) (let ((.cse23 (= |v_P3_#t~ite34_59| 0))) (or (and .cse6 .cse18 .cse23) (and .cse24 .cse23))) .cse19)) (= |v_P3_#t~ite35_53| v_~a$w_buff1_used~0_357) .cse10) (and (= |v_P3Thread1of1ForFork3_#t~ite35_1| |v_P3_#t~ite35_53|) .cse20 .cse11 (= v_~a$w_buff1_used~0_358 v_~a$w_buff1_used~0_357)))) (let ((.cse25 (= |v_P3Thread1of1ForFork3_#t~ite28_1| |v_P3_#t~ite28_47|))) (or (and .cse25 .cse11 (= v_~a$w_buff1~0_111 v_~a$w_buff1~0_110) (= |v_P3Thread1of1ForFork3_#t~ite29_1| |v_P3_#t~ite29_39|)) (and (or (and .cse14 .cse15 (let ((.cse26 (= |v_P3_#t~ite28_47| v_~a$w_buff1~0_111))) (or (and .cse14 .cse26 .cse18) (and .cse16 .cse26))) .cse19 (= |v_P3_#t~ite28_47| |v_P3_#t~ite29_39|)) (and .cse12 .cse25 (= |v_P3_#t~ite29_39| v_~a$w_buff1~0_111))) .cse10 (= |v_P3_#t~ite29_39| v_~a$w_buff1~0_110)))) (= v_~a~0_184 v_~a$mem_tmp~0_30) (or (and (= v_~a~0_182 v_~__unbuffered_p3_EBX~0_18) .cse10) (and (= v_~a~0_182 v_~a$mem_tmp~0_30) .cse11)) (= v_~a$flush_delayed~0_48 0) (let ((.cse27 (= |v_P3Thread1of1ForFork3_#t~ite37_1| |v_P3_#t~ite37_77|))) (or (and (= v_~a$r_buff0_thd4~0_238 v_~a$r_buff0_thd4~0_237) (= |v_P3Thread1of1ForFork3_#t~ite38_1| |v_P3_#t~ite38_69|) .cse11 .cse27) (and (or (and (or (and .cse3 .cse28) .cse2 .cse22) (= |v_P3_#t~ite38_69| v_~a$r_buff0_thd4~0_238) .cse27) (and (or .cse8 .cse18) (= |v_P3_#t~ite37_77| |v_P3_#t~ite38_69|) (or (and (= |v_P3_#t~ite37_77| v_~a$r_buff0_thd4~0_238) .cse24) (and .cse6 .cse18 (= |v_P3_#t~ite37_77| 0))) .cse6 .cse19)) .cse10 (= |v_P3_#t~ite38_69| v_~a$r_buff0_thd4~0_237)))) (let ((.cse29 (= |v_P3Thread1of1ForFork3_#t~ite31_1| |v_P3_#t~ite31_55|))) (or (and (= |v_P3_#t~ite32_47| v_~a$w_buff0_used~0_493) (or (and .cse12 (= |v_P3_#t~ite32_47| v_~a$w_buff0_used~0_494) .cse29) (and .cse14 .cse15 (= |v_P3_#t~ite32_47| |v_P3_#t~ite31_55|) (or (and .cse14 (= |v_P3_#t~ite31_55| 0) .cse18) (and .cse16 (= |v_P3_#t~ite31_55| v_~a$w_buff0_used~0_494))) .cse19)) .cse10) (and (= v_~a$w_buff0_used~0_494 v_~a$w_buff0_used~0_493) .cse11 (= |v_P3Thread1of1ForFork3_#t~ite32_1| |v_P3_#t~ite32_47|) .cse29))))))) InVars {P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_177, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_494, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_238, ~a~0=v_~a~0_184, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_1|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_1|, ~a$w_buff1~0=v_~a$w_buff1~0_111, ~a$w_buff0~0=v_~a$w_buff0~0_96, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_1|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_1|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_1|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_358, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_1|, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_1|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_176, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_237, ~a~0=v_~a~0_182, ~a$mem_tmp~0=v_~a$mem_tmp~0_30, ~a$w_buff1~0=v_~a$w_buff1~0_110, P3Thread1of1ForFork3_#t~ite39=|v_P3Thread1of1ForFork3_#t~ite39_1|, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_2|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_2|, P3Thread1of1ForFork3_#t~ite36=|v_P3Thread1of1ForFork3_#t~ite36_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_2|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_2|, P3Thread1of1ForFork3_#t~ite33=|v_P3Thread1of1ForFork3_#t~ite33_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_2|, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_2|, P3Thread1of1ForFork3_#t~ite30=|v_P3Thread1of1ForFork3_#t~ite30_1|, P3Thread1of1ForFork3_#t~ite42=|v_P3Thread1of1ForFork3_#t~ite42_1|, P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_2|, P3Thread1of1ForFork3_#t~ite43=|v_P3Thread1of1ForFork3_#t~ite43_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_2|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_493, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_18, ~weak$$choice0~0=v_~weak$$choice0~0_13, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_2|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_2|, ~a$flush_delayed~0=v_~a$flush_delayed~0_48, ~a$w_buff0~0=v_~a$w_buff0~0_95, P3Thread1of1ForFork3_#t~ite27=|v_P3Thread1of1ForFork3_#t~ite27_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_2|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_2|, P3Thread1of1ForFork3_#t~ite24=|v_P3Thread1of1ForFork3_#t~ite24_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_2|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_357, ~weak$$choice2~0=v_~weak$$choice2~0_78, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_2|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_2|} AuxVars[|v_P3_#t~ite34_59|, |v_P3_#t~ite28_47|, |v_P3_#t~ite25_45|, |v_P3_#t~ite31_55|, |v_P3_#t~ite32_47|, |v_P3_#t~ite26_37|, |v_P3_#t~ite29_39|, |v_P3_#t~ite23_41|, |v_P3_#t~ite40_65|, |v_P3_#t~ite38_69|, |v_P3_#t~ite37_77|, |v_P3_#t~ite41_59|, |v_P3_#t~ite35_53|] AssignedVars[~a$r_buff1_thd4~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~a$w_buff1~0, P3Thread1of1ForFork3_#t~ite39, P3Thread1of1ForFork3_#t~ite38, P3Thread1of1ForFork3_#t~ite37, P3Thread1of1ForFork3_#t~ite36, P3Thread1of1ForFork3_#t~ite35, P3Thread1of1ForFork3_#t~ite34, P3Thread1of1ForFork3_#t~ite33, P3Thread1of1ForFork3_#t~ite32, P3Thread1of1ForFork3_#t~ite31, P3Thread1of1ForFork3_#t~ite30, P3Thread1of1ForFork3_#t~ite42, P3Thread1of1ForFork3_#t~nondet21, P3Thread1of1ForFork3_#t~ite43, P3Thread1of1ForFork3_#t~nondet22, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, P3Thread1of1ForFork3_#t~ite29, P3Thread1of1ForFork3_#t~ite28, ~a$flush_delayed~0, ~a$w_buff0~0, P3Thread1of1ForFork3_#t~ite27, P3Thread1of1ForFork3_#t~ite26, P3Thread1of1ForFork3_#t~ite25, P3Thread1of1ForFork3_#t~ite24, P3Thread1of1ForFork3_#t~ite23, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork3_#t~ite41, P3Thread1of1ForFork3_#t~ite40][240], [114#L804true, 251#true, 276#(= ~x~0 1), Black: 182#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 260#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 201#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 262#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 254#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork1InUse, Black: 266#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 65#L774true, Black: 258#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork0InUse, Black: 181#(= ~x~0 0), P0Thread1of1ForFork2InUse, Black: 191#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 197#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), P3Thread1of1ForFork3InUse, 126#L840true, 330#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 278#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 277#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 215#true, Black: 288#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 162#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~z~0 0)), Black: 292#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 164#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~z~0 0)), Black: 282#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1)), Black: 157#(= ~z~0 0), Black: 294#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 286#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 168#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~z~0 0)), Black: 274#true, Black: 284#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 74#L2true, Black: 290#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 179#true, Black: 296#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 218#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 12#L794true, Black: 217#(= ~__unbuffered_p3_EAX~0 0)]) [2021-12-21 15:03:07,699 INFO L384 tUnfolder$Statistics]: this new event has 91 ancestors and is cut-off event [2021-12-21 15:03:07,699 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-12-21 15:03:07,712 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-12-21 15:03:07,712 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-12-21 15:03:07,713 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1132] L824-->L840: Formula: (let ((.cse31 (= (mod v_~a$w_buff1_used~0_358 256) 0)) (.cse28 (= (mod v_~a$r_buff0_thd4~0_238 256) 0)) (.cse0 (= (mod v_~a$r_buff1_thd4~0_177 256) 0))) (let ((.cse10 (= 0 (mod v_~weak$$choice2~0_78 256))) (.cse9 (not .cse0)) (.cse18 (not .cse28)) (.cse21 (and .cse31 .cse28)) (.cse22 (and .cse0 .cse28)) (.cse30 (= (mod v_~a$w_buff0_used~0_494 256) 0)) (.cse2 (= (mod v_~a$w_buff0_used~0_493 256) 0)) (.cse3 (= (mod v_~a$w_buff1_used~0_357 256) 0))) (let ((.cse8 (not .cse3)) (.cse24 (or .cse2 .cse28)) (.cse6 (not .cse2)) (.cse12 (or .cse21 .cse22 .cse30)) (.cse15 (or (not .cse31) .cse18)) (.cse14 (not .cse30)) (.cse16 (or .cse30 .cse28)) (.cse19 (or .cse9 .cse18)) (.cse11 (not .cse10))) (and (= |v_P3Thread1of1ForFork3_#t~nondet21_1| v_~weak$$choice0~0_13) (let ((.cse4 (= |v_P3Thread1of1ForFork3_#t~ite40_1| |v_P3_#t~ite40_65|))) (or (and (let ((.cse1 (= (mod v_~a$r_buff0_thd4~0_237 256) 0))) (or (and (= |v_P3_#t~ite41_59| v_~a$r_buff1_thd4~0_177) (or (and .cse0 .cse1) .cse2 (and .cse1 .cse3)) .cse4) (let ((.cse7 (not .cse1))) (and (= |v_P3_#t~ite40_65| |v_P3_#t~ite41_59|) (let ((.cse5 (= |v_P3_#t~ite40_65| 0))) (or (and .cse5 (or .cse1 .cse2)) (and .cse5 .cse6 .cse7))) (or .cse8 .cse7) (or .cse9 .cse7) .cse6)))) (= |v_P3_#t~ite41_59| v_~a$r_buff1_thd4~0_176) .cse10) (and (= v_~a$r_buff1_thd4~0_177 v_~a$r_buff1_thd4~0_176) .cse11 .cse4 (= |v_P3Thread1of1ForFork3_#t~ite41_1| |v_P3_#t~ite41_59|)))) (= |v_P3Thread1of1ForFork3_#t~nondet22_1| v_~weak$$choice2~0_78) (let ((.cse13 (= |v_P3Thread1of1ForFork3_#t~ite25_1| |v_P3_#t~ite25_45|))) (or (and (= |v_P3_#t~ite26_37| v_~a$w_buff0~0_95) (or (and .cse12 .cse13 (= |v_P3_#t~ite26_37| v_~a$w_buff0~0_96)) (and .cse14 .cse15 (let ((.cse17 (= |v_P3_#t~ite25_45| v_~a$w_buff0~0_96))) (or (and .cse16 .cse17) (and .cse14 .cse18 .cse17))) (= |v_P3_#t~ite25_45| |v_P3_#t~ite26_37|) .cse19)) .cse10) (and (= v_~a$w_buff0~0_96 v_~a$w_buff0~0_95) .cse11 (= |v_P3Thread1of1ForFork3_#t~ite26_1| |v_P3_#t~ite26_37|) .cse13))) (or (and .cse14 .cse15 (= |v_P3_#t~ite23_41| v_~__unbuffered_p3_EBX~0_18) (or (and .cse16 (= |v_P3_#t~ite23_41| v_~a$w_buff1~0_111)) (and .cse14 (= |v_P3_#t~ite23_41| v_~a$w_buff0~0_96) .cse18)) .cse19) (and .cse12 (= v_~a~0_184 v_~__unbuffered_p3_EBX~0_18) (= |v_P3Thread1of1ForFork3_#t~ite23_1| |v_P3_#t~ite23_41|))) (let ((.cse20 (= |v_P3Thread1of1ForFork3_#t~ite34_1| |v_P3_#t~ite34_59|))) (or (and (or (and .cse20 (or .cse21 .cse2 .cse22) (= |v_P3_#t~ite35_53| v_~a$w_buff1_used~0_358)) (and .cse15 .cse6 (= |v_P3_#t~ite34_59| |v_P3_#t~ite35_53|) (let ((.cse23 (= |v_P3_#t~ite34_59| 0))) (or (and .cse6 .cse18 .cse23) (and .cse24 .cse23))) .cse19)) (= |v_P3_#t~ite35_53| v_~a$w_buff1_used~0_357) .cse10) (and (= |v_P3Thread1of1ForFork3_#t~ite35_1| |v_P3_#t~ite35_53|) .cse20 .cse11 (= v_~a$w_buff1_used~0_358 v_~a$w_buff1_used~0_357)))) (let ((.cse25 (= |v_P3Thread1of1ForFork3_#t~ite28_1| |v_P3_#t~ite28_47|))) (or (and .cse25 .cse11 (= v_~a$w_buff1~0_111 v_~a$w_buff1~0_110) (= |v_P3Thread1of1ForFork3_#t~ite29_1| |v_P3_#t~ite29_39|)) (and (or (and .cse14 .cse15 (let ((.cse26 (= |v_P3_#t~ite28_47| v_~a$w_buff1~0_111))) (or (and .cse14 .cse26 .cse18) (and .cse16 .cse26))) .cse19 (= |v_P3_#t~ite28_47| |v_P3_#t~ite29_39|)) (and .cse12 .cse25 (= |v_P3_#t~ite29_39| v_~a$w_buff1~0_111))) .cse10 (= |v_P3_#t~ite29_39| v_~a$w_buff1~0_110)))) (= v_~a~0_184 v_~a$mem_tmp~0_30) (or (and (= v_~a~0_182 v_~__unbuffered_p3_EBX~0_18) .cse10) (and (= v_~a~0_182 v_~a$mem_tmp~0_30) .cse11)) (= v_~a$flush_delayed~0_48 0) (let ((.cse27 (= |v_P3Thread1of1ForFork3_#t~ite37_1| |v_P3_#t~ite37_77|))) (or (and (= v_~a$r_buff0_thd4~0_238 v_~a$r_buff0_thd4~0_237) (= |v_P3Thread1of1ForFork3_#t~ite38_1| |v_P3_#t~ite38_69|) .cse11 .cse27) (and (or (and (or (and .cse3 .cse28) .cse2 .cse22) (= |v_P3_#t~ite38_69| v_~a$r_buff0_thd4~0_238) .cse27) (and (or .cse8 .cse18) (= |v_P3_#t~ite37_77| |v_P3_#t~ite38_69|) (or (and (= |v_P3_#t~ite37_77| v_~a$r_buff0_thd4~0_238) .cse24) (and .cse6 .cse18 (= |v_P3_#t~ite37_77| 0))) .cse6 .cse19)) .cse10 (= |v_P3_#t~ite38_69| v_~a$r_buff0_thd4~0_237)))) (let ((.cse29 (= |v_P3Thread1of1ForFork3_#t~ite31_1| |v_P3_#t~ite31_55|))) (or (and (= |v_P3_#t~ite32_47| v_~a$w_buff0_used~0_493) (or (and .cse12 (= |v_P3_#t~ite32_47| v_~a$w_buff0_used~0_494) .cse29) (and .cse14 .cse15 (= |v_P3_#t~ite32_47| |v_P3_#t~ite31_55|) (or (and .cse14 (= |v_P3_#t~ite31_55| 0) .cse18) (and .cse16 (= |v_P3_#t~ite31_55| v_~a$w_buff0_used~0_494))) .cse19)) .cse10) (and (= v_~a$w_buff0_used~0_494 v_~a$w_buff0_used~0_493) .cse11 (= |v_P3Thread1of1ForFork3_#t~ite32_1| |v_P3_#t~ite32_47|) .cse29))))))) InVars {P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_177, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_494, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_238, ~a~0=v_~a~0_184, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_1|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_1|, ~a$w_buff1~0=v_~a$w_buff1~0_111, ~a$w_buff0~0=v_~a$w_buff0~0_96, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_1|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_1|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_1|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_358, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_1|, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_1|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_176, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_237, ~a~0=v_~a~0_182, ~a$mem_tmp~0=v_~a$mem_tmp~0_30, ~a$w_buff1~0=v_~a$w_buff1~0_110, P3Thread1of1ForFork3_#t~ite39=|v_P3Thread1of1ForFork3_#t~ite39_1|, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_2|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_2|, P3Thread1of1ForFork3_#t~ite36=|v_P3Thread1of1ForFork3_#t~ite36_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_2|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_2|, P3Thread1of1ForFork3_#t~ite33=|v_P3Thread1of1ForFork3_#t~ite33_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_2|, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_2|, P3Thread1of1ForFork3_#t~ite30=|v_P3Thread1of1ForFork3_#t~ite30_1|, P3Thread1of1ForFork3_#t~ite42=|v_P3Thread1of1ForFork3_#t~ite42_1|, P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_2|, P3Thread1of1ForFork3_#t~ite43=|v_P3Thread1of1ForFork3_#t~ite43_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_2|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_493, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_18, ~weak$$choice0~0=v_~weak$$choice0~0_13, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_2|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_2|, ~a$flush_delayed~0=v_~a$flush_delayed~0_48, ~a$w_buff0~0=v_~a$w_buff0~0_95, P3Thread1of1ForFork3_#t~ite27=|v_P3Thread1of1ForFork3_#t~ite27_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_2|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_2|, P3Thread1of1ForFork3_#t~ite24=|v_P3Thread1of1ForFork3_#t~ite24_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_2|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_357, ~weak$$choice2~0=v_~weak$$choice2~0_78, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_2|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_2|} AuxVars[|v_P3_#t~ite34_59|, |v_P3_#t~ite28_47|, |v_P3_#t~ite25_45|, |v_P3_#t~ite31_55|, |v_P3_#t~ite32_47|, |v_P3_#t~ite26_37|, |v_P3_#t~ite29_39|, |v_P3_#t~ite23_41|, |v_P3_#t~ite40_65|, |v_P3_#t~ite38_69|, |v_P3_#t~ite37_77|, |v_P3_#t~ite41_59|, |v_P3_#t~ite35_53|] AssignedVars[~a$r_buff1_thd4~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~a$w_buff1~0, P3Thread1of1ForFork3_#t~ite39, P3Thread1of1ForFork3_#t~ite38, P3Thread1of1ForFork3_#t~ite37, P3Thread1of1ForFork3_#t~ite36, P3Thread1of1ForFork3_#t~ite35, P3Thread1of1ForFork3_#t~ite34, P3Thread1of1ForFork3_#t~ite33, P3Thread1of1ForFork3_#t~ite32, P3Thread1of1ForFork3_#t~ite31, P3Thread1of1ForFork3_#t~ite30, P3Thread1of1ForFork3_#t~ite42, P3Thread1of1ForFork3_#t~nondet21, P3Thread1of1ForFork3_#t~ite43, P3Thread1of1ForFork3_#t~nondet22, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, P3Thread1of1ForFork3_#t~ite29, P3Thread1of1ForFork3_#t~ite28, ~a$flush_delayed~0, ~a$w_buff0~0, P3Thread1of1ForFork3_#t~ite27, P3Thread1of1ForFork3_#t~ite26, P3Thread1of1ForFork3_#t~ite25, P3Thread1of1ForFork3_#t~ite24, P3Thread1of1ForFork3_#t~ite23, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork3_#t~ite41, P3Thread1of1ForFork3_#t~ite40][236], [251#true, 276#(= ~x~0 1), Black: 182#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 260#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 201#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 262#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 254#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork1InUse, Black: 266#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 65#L774true, Black: 258#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork0InUse, Black: 181#(= ~x~0 0), P0Thread1of1ForFork2InUse, Black: 191#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 197#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), P3Thread1of1ForFork3InUse, 126#L840true, 330#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 278#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 277#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 215#true, Black: 288#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 162#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~z~0 0)), Black: 292#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 164#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~z~0 0)), Black: 282#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1)), Black: 294#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 157#(= ~z~0 0), Black: 286#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 168#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~z~0 0)), Black: 274#true, Black: 284#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 179#true, 74#L2true, Black: 290#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 296#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 218#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 12#L794true, Black: 217#(= ~__unbuffered_p3_EAX~0 0), 13#P2ENTRYtrue]) [2021-12-21 15:03:07,713 INFO L384 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2021-12-21 15:03:07,713 INFO L387 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2021-12-21 15:03:07,713 INFO L387 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2021-12-21 15:03:07,714 INFO L387 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2021-12-21 15:03:07,715 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1132] L824-->L840: Formula: (let ((.cse31 (= (mod v_~a$w_buff1_used~0_358 256) 0)) (.cse28 (= (mod v_~a$r_buff0_thd4~0_238 256) 0)) (.cse0 (= (mod v_~a$r_buff1_thd4~0_177 256) 0))) (let ((.cse10 (= 0 (mod v_~weak$$choice2~0_78 256))) (.cse9 (not .cse0)) (.cse18 (not .cse28)) (.cse21 (and .cse31 .cse28)) (.cse22 (and .cse0 .cse28)) (.cse30 (= (mod v_~a$w_buff0_used~0_494 256) 0)) (.cse2 (= (mod v_~a$w_buff0_used~0_493 256) 0)) (.cse3 (= (mod v_~a$w_buff1_used~0_357 256) 0))) (let ((.cse8 (not .cse3)) (.cse24 (or .cse2 .cse28)) (.cse6 (not .cse2)) (.cse12 (or .cse21 .cse22 .cse30)) (.cse15 (or (not .cse31) .cse18)) (.cse14 (not .cse30)) (.cse16 (or .cse30 .cse28)) (.cse19 (or .cse9 .cse18)) (.cse11 (not .cse10))) (and (= |v_P3Thread1of1ForFork3_#t~nondet21_1| v_~weak$$choice0~0_13) (let ((.cse4 (= |v_P3Thread1of1ForFork3_#t~ite40_1| |v_P3_#t~ite40_65|))) (or (and (let ((.cse1 (= (mod v_~a$r_buff0_thd4~0_237 256) 0))) (or (and (= |v_P3_#t~ite41_59| v_~a$r_buff1_thd4~0_177) (or (and .cse0 .cse1) .cse2 (and .cse1 .cse3)) .cse4) (let ((.cse7 (not .cse1))) (and (= |v_P3_#t~ite40_65| |v_P3_#t~ite41_59|) (let ((.cse5 (= |v_P3_#t~ite40_65| 0))) (or (and .cse5 (or .cse1 .cse2)) (and .cse5 .cse6 .cse7))) (or .cse8 .cse7) (or .cse9 .cse7) .cse6)))) (= |v_P3_#t~ite41_59| v_~a$r_buff1_thd4~0_176) .cse10) (and (= v_~a$r_buff1_thd4~0_177 v_~a$r_buff1_thd4~0_176) .cse11 .cse4 (= |v_P3Thread1of1ForFork3_#t~ite41_1| |v_P3_#t~ite41_59|)))) (= |v_P3Thread1of1ForFork3_#t~nondet22_1| v_~weak$$choice2~0_78) (let ((.cse13 (= |v_P3Thread1of1ForFork3_#t~ite25_1| |v_P3_#t~ite25_45|))) (or (and (= |v_P3_#t~ite26_37| v_~a$w_buff0~0_95) (or (and .cse12 .cse13 (= |v_P3_#t~ite26_37| v_~a$w_buff0~0_96)) (and .cse14 .cse15 (let ((.cse17 (= |v_P3_#t~ite25_45| v_~a$w_buff0~0_96))) (or (and .cse16 .cse17) (and .cse14 .cse18 .cse17))) (= |v_P3_#t~ite25_45| |v_P3_#t~ite26_37|) .cse19)) .cse10) (and (= v_~a$w_buff0~0_96 v_~a$w_buff0~0_95) .cse11 (= |v_P3Thread1of1ForFork3_#t~ite26_1| |v_P3_#t~ite26_37|) .cse13))) (or (and .cse14 .cse15 (= |v_P3_#t~ite23_41| v_~__unbuffered_p3_EBX~0_18) (or (and .cse16 (= |v_P3_#t~ite23_41| v_~a$w_buff1~0_111)) (and .cse14 (= |v_P3_#t~ite23_41| v_~a$w_buff0~0_96) .cse18)) .cse19) (and .cse12 (= v_~a~0_184 v_~__unbuffered_p3_EBX~0_18) (= |v_P3Thread1of1ForFork3_#t~ite23_1| |v_P3_#t~ite23_41|))) (let ((.cse20 (= |v_P3Thread1of1ForFork3_#t~ite34_1| |v_P3_#t~ite34_59|))) (or (and (or (and .cse20 (or .cse21 .cse2 .cse22) (= |v_P3_#t~ite35_53| v_~a$w_buff1_used~0_358)) (and .cse15 .cse6 (= |v_P3_#t~ite34_59| |v_P3_#t~ite35_53|) (let ((.cse23 (= |v_P3_#t~ite34_59| 0))) (or (and .cse6 .cse18 .cse23) (and .cse24 .cse23))) .cse19)) (= |v_P3_#t~ite35_53| v_~a$w_buff1_used~0_357) .cse10) (and (= |v_P3Thread1of1ForFork3_#t~ite35_1| |v_P3_#t~ite35_53|) .cse20 .cse11 (= v_~a$w_buff1_used~0_358 v_~a$w_buff1_used~0_357)))) (let ((.cse25 (= |v_P3Thread1of1ForFork3_#t~ite28_1| |v_P3_#t~ite28_47|))) (or (and .cse25 .cse11 (= v_~a$w_buff1~0_111 v_~a$w_buff1~0_110) (= |v_P3Thread1of1ForFork3_#t~ite29_1| |v_P3_#t~ite29_39|)) (and (or (and .cse14 .cse15 (let ((.cse26 (= |v_P3_#t~ite28_47| v_~a$w_buff1~0_111))) (or (and .cse14 .cse26 .cse18) (and .cse16 .cse26))) .cse19 (= |v_P3_#t~ite28_47| |v_P3_#t~ite29_39|)) (and .cse12 .cse25 (= |v_P3_#t~ite29_39| v_~a$w_buff1~0_111))) .cse10 (= |v_P3_#t~ite29_39| v_~a$w_buff1~0_110)))) (= v_~a~0_184 v_~a$mem_tmp~0_30) (or (and (= v_~a~0_182 v_~__unbuffered_p3_EBX~0_18) .cse10) (and (= v_~a~0_182 v_~a$mem_tmp~0_30) .cse11)) (= v_~a$flush_delayed~0_48 0) (let ((.cse27 (= |v_P3Thread1of1ForFork3_#t~ite37_1| |v_P3_#t~ite37_77|))) (or (and (= v_~a$r_buff0_thd4~0_238 v_~a$r_buff0_thd4~0_237) (= |v_P3Thread1of1ForFork3_#t~ite38_1| |v_P3_#t~ite38_69|) .cse11 .cse27) (and (or (and (or (and .cse3 .cse28) .cse2 .cse22) (= |v_P3_#t~ite38_69| v_~a$r_buff0_thd4~0_238) .cse27) (and (or .cse8 .cse18) (= |v_P3_#t~ite37_77| |v_P3_#t~ite38_69|) (or (and (= |v_P3_#t~ite37_77| v_~a$r_buff0_thd4~0_238) .cse24) (and .cse6 .cse18 (= |v_P3_#t~ite37_77| 0))) .cse6 .cse19)) .cse10 (= |v_P3_#t~ite38_69| v_~a$r_buff0_thd4~0_237)))) (let ((.cse29 (= |v_P3Thread1of1ForFork3_#t~ite31_1| |v_P3_#t~ite31_55|))) (or (and (= |v_P3_#t~ite32_47| v_~a$w_buff0_used~0_493) (or (and .cse12 (= |v_P3_#t~ite32_47| v_~a$w_buff0_used~0_494) .cse29) (and .cse14 .cse15 (= |v_P3_#t~ite32_47| |v_P3_#t~ite31_55|) (or (and .cse14 (= |v_P3_#t~ite31_55| 0) .cse18) (and .cse16 (= |v_P3_#t~ite31_55| v_~a$w_buff0_used~0_494))) .cse19)) .cse10) (and (= v_~a$w_buff0_used~0_494 v_~a$w_buff0_used~0_493) .cse11 (= |v_P3Thread1of1ForFork3_#t~ite32_1| |v_P3_#t~ite32_47|) .cse29))))))) InVars {P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_177, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_494, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_238, ~a~0=v_~a~0_184, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_1|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_1|, ~a$w_buff1~0=v_~a$w_buff1~0_111, ~a$w_buff0~0=v_~a$w_buff0~0_96, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_1|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_1|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_1|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_358, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_1|, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_1|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_176, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_237, ~a~0=v_~a~0_182, ~a$mem_tmp~0=v_~a$mem_tmp~0_30, ~a$w_buff1~0=v_~a$w_buff1~0_110, P3Thread1of1ForFork3_#t~ite39=|v_P3Thread1of1ForFork3_#t~ite39_1|, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_2|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_2|, P3Thread1of1ForFork3_#t~ite36=|v_P3Thread1of1ForFork3_#t~ite36_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_2|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_2|, P3Thread1of1ForFork3_#t~ite33=|v_P3Thread1of1ForFork3_#t~ite33_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_2|, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_2|, P3Thread1of1ForFork3_#t~ite30=|v_P3Thread1of1ForFork3_#t~ite30_1|, P3Thread1of1ForFork3_#t~ite42=|v_P3Thread1of1ForFork3_#t~ite42_1|, P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_2|, P3Thread1of1ForFork3_#t~ite43=|v_P3Thread1of1ForFork3_#t~ite43_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_2|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_493, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_18, ~weak$$choice0~0=v_~weak$$choice0~0_13, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_2|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_2|, ~a$flush_delayed~0=v_~a$flush_delayed~0_48, ~a$w_buff0~0=v_~a$w_buff0~0_95, P3Thread1of1ForFork3_#t~ite27=|v_P3Thread1of1ForFork3_#t~ite27_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_2|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_2|, P3Thread1of1ForFork3_#t~ite24=|v_P3Thread1of1ForFork3_#t~ite24_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_2|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_357, ~weak$$choice2~0=v_~weak$$choice2~0_78, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_2|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_2|} AuxVars[|v_P3_#t~ite34_59|, |v_P3_#t~ite28_47|, |v_P3_#t~ite25_45|, |v_P3_#t~ite31_55|, |v_P3_#t~ite32_47|, |v_P3_#t~ite26_37|, |v_P3_#t~ite29_39|, |v_P3_#t~ite23_41|, |v_P3_#t~ite40_65|, |v_P3_#t~ite38_69|, |v_P3_#t~ite37_77|, |v_P3_#t~ite41_59|, |v_P3_#t~ite35_53|] AssignedVars[~a$r_buff1_thd4~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~a$w_buff1~0, P3Thread1of1ForFork3_#t~ite39, P3Thread1of1ForFork3_#t~ite38, P3Thread1of1ForFork3_#t~ite37, P3Thread1of1ForFork3_#t~ite36, P3Thread1of1ForFork3_#t~ite35, P3Thread1of1ForFork3_#t~ite34, P3Thread1of1ForFork3_#t~ite33, P3Thread1of1ForFork3_#t~ite32, P3Thread1of1ForFork3_#t~ite31, P3Thread1of1ForFork3_#t~ite30, P3Thread1of1ForFork3_#t~ite42, P3Thread1of1ForFork3_#t~nondet21, P3Thread1of1ForFork3_#t~ite43, P3Thread1of1ForFork3_#t~nondet22, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, P3Thread1of1ForFork3_#t~ite29, P3Thread1of1ForFork3_#t~ite28, ~a$flush_delayed~0, ~a$w_buff0~0, P3Thread1of1ForFork3_#t~ite27, P3Thread1of1ForFork3_#t~ite26, P3Thread1of1ForFork3_#t~ite25, P3Thread1of1ForFork3_#t~ite24, P3Thread1of1ForFork3_#t~ite23, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork3_#t~ite41, P3Thread1of1ForFork3_#t~ite40][205], [114#L804true, 251#true, 276#(= ~x~0 1), Black: 182#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 260#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 201#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 262#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 254#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork1InUse, Black: 266#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 65#L774true, Black: 258#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork0InUse, Black: 181#(= ~x~0 0), P0Thread1of1ForFork2InUse, Black: 191#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 197#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), P3Thread1of1ForFork3InUse, 98#L791true, 126#L840true, 328#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 278#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 277#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 288#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), 215#true, Black: 162#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~z~0 0)), Black: 292#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 164#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~z~0 0)), Black: 282#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1)), Black: 157#(= ~z~0 0), Black: 294#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 286#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 168#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~z~0 0)), Black: 274#true, Black: 284#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 290#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 179#true, Black: 296#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 218#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 217#(= ~__unbuffered_p3_EAX~0 0), 64#L3true]) [2021-12-21 15:03:07,715 INFO L384 tUnfolder$Statistics]: this new event has 91 ancestors and is cut-off event [2021-12-21 15:03:07,715 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-12-21 15:03:07,715 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-12-21 15:03:07,715 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-12-21 15:03:07,716 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1132] L824-->L840: Formula: (let ((.cse31 (= (mod v_~a$w_buff1_used~0_358 256) 0)) (.cse28 (= (mod v_~a$r_buff0_thd4~0_238 256) 0)) (.cse0 (= (mod v_~a$r_buff1_thd4~0_177 256) 0))) (let ((.cse10 (= 0 (mod v_~weak$$choice2~0_78 256))) (.cse9 (not .cse0)) (.cse18 (not .cse28)) (.cse21 (and .cse31 .cse28)) (.cse22 (and .cse0 .cse28)) (.cse30 (= (mod v_~a$w_buff0_used~0_494 256) 0)) (.cse2 (= (mod v_~a$w_buff0_used~0_493 256) 0)) (.cse3 (= (mod v_~a$w_buff1_used~0_357 256) 0))) (let ((.cse8 (not .cse3)) (.cse24 (or .cse2 .cse28)) (.cse6 (not .cse2)) (.cse12 (or .cse21 .cse22 .cse30)) (.cse15 (or (not .cse31) .cse18)) (.cse14 (not .cse30)) (.cse16 (or .cse30 .cse28)) (.cse19 (or .cse9 .cse18)) (.cse11 (not .cse10))) (and (= |v_P3Thread1of1ForFork3_#t~nondet21_1| v_~weak$$choice0~0_13) (let ((.cse4 (= |v_P3Thread1of1ForFork3_#t~ite40_1| |v_P3_#t~ite40_65|))) (or (and (let ((.cse1 (= (mod v_~a$r_buff0_thd4~0_237 256) 0))) (or (and (= |v_P3_#t~ite41_59| v_~a$r_buff1_thd4~0_177) (or (and .cse0 .cse1) .cse2 (and .cse1 .cse3)) .cse4) (let ((.cse7 (not .cse1))) (and (= |v_P3_#t~ite40_65| |v_P3_#t~ite41_59|) (let ((.cse5 (= |v_P3_#t~ite40_65| 0))) (or (and .cse5 (or .cse1 .cse2)) (and .cse5 .cse6 .cse7))) (or .cse8 .cse7) (or .cse9 .cse7) .cse6)))) (= |v_P3_#t~ite41_59| v_~a$r_buff1_thd4~0_176) .cse10) (and (= v_~a$r_buff1_thd4~0_177 v_~a$r_buff1_thd4~0_176) .cse11 .cse4 (= |v_P3Thread1of1ForFork3_#t~ite41_1| |v_P3_#t~ite41_59|)))) (= |v_P3Thread1of1ForFork3_#t~nondet22_1| v_~weak$$choice2~0_78) (let ((.cse13 (= |v_P3Thread1of1ForFork3_#t~ite25_1| |v_P3_#t~ite25_45|))) (or (and (= |v_P3_#t~ite26_37| v_~a$w_buff0~0_95) (or (and .cse12 .cse13 (= |v_P3_#t~ite26_37| v_~a$w_buff0~0_96)) (and .cse14 .cse15 (let ((.cse17 (= |v_P3_#t~ite25_45| v_~a$w_buff0~0_96))) (or (and .cse16 .cse17) (and .cse14 .cse18 .cse17))) (= |v_P3_#t~ite25_45| |v_P3_#t~ite26_37|) .cse19)) .cse10) (and (= v_~a$w_buff0~0_96 v_~a$w_buff0~0_95) .cse11 (= |v_P3Thread1of1ForFork3_#t~ite26_1| |v_P3_#t~ite26_37|) .cse13))) (or (and .cse14 .cse15 (= |v_P3_#t~ite23_41| v_~__unbuffered_p3_EBX~0_18) (or (and .cse16 (= |v_P3_#t~ite23_41| v_~a$w_buff1~0_111)) (and .cse14 (= |v_P3_#t~ite23_41| v_~a$w_buff0~0_96) .cse18)) .cse19) (and .cse12 (= v_~a~0_184 v_~__unbuffered_p3_EBX~0_18) (= |v_P3Thread1of1ForFork3_#t~ite23_1| |v_P3_#t~ite23_41|))) (let ((.cse20 (= |v_P3Thread1of1ForFork3_#t~ite34_1| |v_P3_#t~ite34_59|))) (or (and (or (and .cse20 (or .cse21 .cse2 .cse22) (= |v_P3_#t~ite35_53| v_~a$w_buff1_used~0_358)) (and .cse15 .cse6 (= |v_P3_#t~ite34_59| |v_P3_#t~ite35_53|) (let ((.cse23 (= |v_P3_#t~ite34_59| 0))) (or (and .cse6 .cse18 .cse23) (and .cse24 .cse23))) .cse19)) (= |v_P3_#t~ite35_53| v_~a$w_buff1_used~0_357) .cse10) (and (= |v_P3Thread1of1ForFork3_#t~ite35_1| |v_P3_#t~ite35_53|) .cse20 .cse11 (= v_~a$w_buff1_used~0_358 v_~a$w_buff1_used~0_357)))) (let ((.cse25 (= |v_P3Thread1of1ForFork3_#t~ite28_1| |v_P3_#t~ite28_47|))) (or (and .cse25 .cse11 (= v_~a$w_buff1~0_111 v_~a$w_buff1~0_110) (= |v_P3Thread1of1ForFork3_#t~ite29_1| |v_P3_#t~ite29_39|)) (and (or (and .cse14 .cse15 (let ((.cse26 (= |v_P3_#t~ite28_47| v_~a$w_buff1~0_111))) (or (and .cse14 .cse26 .cse18) (and .cse16 .cse26))) .cse19 (= |v_P3_#t~ite28_47| |v_P3_#t~ite29_39|)) (and .cse12 .cse25 (= |v_P3_#t~ite29_39| v_~a$w_buff1~0_111))) .cse10 (= |v_P3_#t~ite29_39| v_~a$w_buff1~0_110)))) (= v_~a~0_184 v_~a$mem_tmp~0_30) (or (and (= v_~a~0_182 v_~__unbuffered_p3_EBX~0_18) .cse10) (and (= v_~a~0_182 v_~a$mem_tmp~0_30) .cse11)) (= v_~a$flush_delayed~0_48 0) (let ((.cse27 (= |v_P3Thread1of1ForFork3_#t~ite37_1| |v_P3_#t~ite37_77|))) (or (and (= v_~a$r_buff0_thd4~0_238 v_~a$r_buff0_thd4~0_237) (= |v_P3Thread1of1ForFork3_#t~ite38_1| |v_P3_#t~ite38_69|) .cse11 .cse27) (and (or (and (or (and .cse3 .cse28) .cse2 .cse22) (= |v_P3_#t~ite38_69| v_~a$r_buff0_thd4~0_238) .cse27) (and (or .cse8 .cse18) (= |v_P3_#t~ite37_77| |v_P3_#t~ite38_69|) (or (and (= |v_P3_#t~ite37_77| v_~a$r_buff0_thd4~0_238) .cse24) (and .cse6 .cse18 (= |v_P3_#t~ite37_77| 0))) .cse6 .cse19)) .cse10 (= |v_P3_#t~ite38_69| v_~a$r_buff0_thd4~0_237)))) (let ((.cse29 (= |v_P3Thread1of1ForFork3_#t~ite31_1| |v_P3_#t~ite31_55|))) (or (and (= |v_P3_#t~ite32_47| v_~a$w_buff0_used~0_493) (or (and .cse12 (= |v_P3_#t~ite32_47| v_~a$w_buff0_used~0_494) .cse29) (and .cse14 .cse15 (= |v_P3_#t~ite32_47| |v_P3_#t~ite31_55|) (or (and .cse14 (= |v_P3_#t~ite31_55| 0) .cse18) (and .cse16 (= |v_P3_#t~ite31_55| v_~a$w_buff0_used~0_494))) .cse19)) .cse10) (and (= v_~a$w_buff0_used~0_494 v_~a$w_buff0_used~0_493) .cse11 (= |v_P3Thread1of1ForFork3_#t~ite32_1| |v_P3_#t~ite32_47|) .cse29))))))) InVars {P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_177, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_494, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_238, ~a~0=v_~a~0_184, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_1|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_1|, ~a$w_buff1~0=v_~a$w_buff1~0_111, ~a$w_buff0~0=v_~a$w_buff0~0_96, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_1|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_1|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_1|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_358, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_1|, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_1|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_176, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_237, ~a~0=v_~a~0_182, ~a$mem_tmp~0=v_~a$mem_tmp~0_30, ~a$w_buff1~0=v_~a$w_buff1~0_110, P3Thread1of1ForFork3_#t~ite39=|v_P3Thread1of1ForFork3_#t~ite39_1|, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_2|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_2|, P3Thread1of1ForFork3_#t~ite36=|v_P3Thread1of1ForFork3_#t~ite36_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_2|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_2|, P3Thread1of1ForFork3_#t~ite33=|v_P3Thread1of1ForFork3_#t~ite33_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_2|, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_2|, P3Thread1of1ForFork3_#t~ite30=|v_P3Thread1of1ForFork3_#t~ite30_1|, P3Thread1of1ForFork3_#t~ite42=|v_P3Thread1of1ForFork3_#t~ite42_1|, P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_2|, P3Thread1of1ForFork3_#t~ite43=|v_P3Thread1of1ForFork3_#t~ite43_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_2|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_493, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_18, ~weak$$choice0~0=v_~weak$$choice0~0_13, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_2|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_2|, ~a$flush_delayed~0=v_~a$flush_delayed~0_48, ~a$w_buff0~0=v_~a$w_buff0~0_95, P3Thread1of1ForFork3_#t~ite27=|v_P3Thread1of1ForFork3_#t~ite27_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_2|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_2|, P3Thread1of1ForFork3_#t~ite24=|v_P3Thread1of1ForFork3_#t~ite24_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_2|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_357, ~weak$$choice2~0=v_~weak$$choice2~0_78, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_2|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_2|} AuxVars[|v_P3_#t~ite34_59|, |v_P3_#t~ite28_47|, |v_P3_#t~ite25_45|, |v_P3_#t~ite31_55|, |v_P3_#t~ite32_47|, |v_P3_#t~ite26_37|, |v_P3_#t~ite29_39|, |v_P3_#t~ite23_41|, |v_P3_#t~ite40_65|, |v_P3_#t~ite38_69|, |v_P3_#t~ite37_77|, |v_P3_#t~ite41_59|, |v_P3_#t~ite35_53|] AssignedVars[~a$r_buff1_thd4~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~a$w_buff1~0, P3Thread1of1ForFork3_#t~ite39, P3Thread1of1ForFork3_#t~ite38, P3Thread1of1ForFork3_#t~ite37, P3Thread1of1ForFork3_#t~ite36, P3Thread1of1ForFork3_#t~ite35, P3Thread1of1ForFork3_#t~ite34, P3Thread1of1ForFork3_#t~ite33, P3Thread1of1ForFork3_#t~ite32, P3Thread1of1ForFork3_#t~ite31, P3Thread1of1ForFork3_#t~ite30, P3Thread1of1ForFork3_#t~ite42, P3Thread1of1ForFork3_#t~nondet21, P3Thread1of1ForFork3_#t~ite43, P3Thread1of1ForFork3_#t~nondet22, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, P3Thread1of1ForFork3_#t~ite29, P3Thread1of1ForFork3_#t~ite28, ~a$flush_delayed~0, ~a$w_buff0~0, P3Thread1of1ForFork3_#t~ite27, P3Thread1of1ForFork3_#t~ite26, P3Thread1of1ForFork3_#t~ite25, P3Thread1of1ForFork3_#t~ite24, P3Thread1of1ForFork3_#t~ite23, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork3_#t~ite41, P3Thread1of1ForFork3_#t~ite40][206], [251#true, 276#(= ~x~0 1), Black: 182#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 201#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 260#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 262#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 254#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork1InUse, Black: 266#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 65#L774true, Black: 258#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork0InUse, Black: 181#(= ~x~0 0), P0Thread1of1ForFork2InUse, Black: 191#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 197#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), P3Thread1of1ForFork3InUse, 98#L791true, 126#L840true, 328#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 278#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 277#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 215#true, Black: 288#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 162#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~z~0 0)), Black: 292#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 164#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~z~0 0)), Black: 282#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1)), Black: 294#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 157#(= ~z~0 0), Black: 286#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 168#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~z~0 0)), Black: 274#true, Black: 284#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 179#true, Black: 290#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 296#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 218#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 217#(= ~__unbuffered_p3_EAX~0 0), 13#P2ENTRYtrue, 64#L3true]) [2021-12-21 15:03:07,716 INFO L384 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2021-12-21 15:03:07,716 INFO L387 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2021-12-21 15:03:07,716 INFO L387 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2021-12-21 15:03:07,716 INFO L387 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2021-12-21 15:03:08,157 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1125] L804-->L811: Formula: (let ((.cse13 (= (mod v_~a$w_buff0_used~0_374 256) 0)) (.cse14 (= (mod v_~a$w_buff1_used~0_238 256) 0)) (.cse3 (= (mod v_~a$r_buff1_thd3~0_48 256) 0)) (.cse0 (= (mod v_~a$w_buff0_used~0_373 256) 0)) (.cse12 (= (mod v_~a$r_buff0_thd3~0_68 256) 0))) (let ((.cse7 (or .cse0 .cse12)) (.cse5 (not .cse0)) (.cse4 (not .cse3)) (.cse8 (not .cse14)) (.cse6 (or .cse3 .cse14)) (.cse9 (not .cse12)) (.cse11 (not .cse13)) (.cse10 (or .cse12 .cse13))) (and (let ((.cse2 (= (mod v_~a$w_buff1_used~0_237 256) 0)) (.cse1 (= (mod v_~a$r_buff0_thd3~0_67 256) 0))) (or (and (or .cse0 .cse1) (or .cse2 .cse3) (= v_~a$r_buff1_thd3~0_48 v_~a$r_buff1_thd3~0_47)) (and (= v_~a$r_buff1_thd3~0_47 0) (or (and .cse4 (not .cse2)) (and .cse5 (not .cse1)))))) (or (and .cse6 (= v_~a$w_buff1_used~0_238 v_~a$w_buff1_used~0_237) .cse7) (and (or (and .cse4 .cse8) (and .cse5 .cse9)) (= v_~a$w_buff1_used~0_237 0))) (or (and .cse7 (= v_~a$r_buff0_thd3~0_68 v_~a$r_buff0_thd3~0_67)) (and .cse5 (= v_~a$r_buff0_thd3~0_67 0) .cse9)) (or (and .cse10 (= |v_P2_#t~ite15_31| v_~a~0_118) (or (and .cse4 (= |v_P2_#t~ite15_31| v_~a$w_buff1~0_66) .cse8) (and .cse6 (= |v_P2_#t~ite15_31| v_~a~0_119)))) (and (= v_~a~0_118 v_~a$w_buff0~0_81) (= |v_P2_#t~ite15_31| |v_P2Thread1of1ForFork1_#t~ite15_1|) .cse9 .cse11)) (or (and (= v_~a$w_buff0_used~0_373 0) .cse9 .cse11) (and (= v_~a$w_buff0_used~0_374 v_~a$w_buff0_used~0_373) .cse10))))) InVars {~a~0=v_~a~0_119, P2Thread1of1ForFork1_#t~ite15=|v_P2Thread1of1ForFork1_#t~ite15_1|, ~a$w_buff1~0=v_~a$w_buff1~0_66, ~a$w_buff0~0=v_~a$w_buff0~0_81, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_48, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_374, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_68, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_238} OutVars{~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_47, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_373, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_67, ~a~0=v_~a~0_118, P2Thread1of1ForFork1_#t~ite15=|v_P2Thread1of1ForFork1_#t~ite15_2|, P2Thread1of1ForFork1_#t~ite16=|v_P2Thread1of1ForFork1_#t~ite16_1|, ~a$w_buff1~0=v_~a$w_buff1~0_66, P2Thread1of1ForFork1_#t~ite20=|v_P2Thread1of1ForFork1_#t~ite20_1|, ~a$w_buff0~0=v_~a$w_buff0~0_81, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_237, P2Thread1of1ForFork1_#t~ite17=|v_P2Thread1of1ForFork1_#t~ite17_1|, P2Thread1of1ForFork1_#t~ite18=|v_P2Thread1of1ForFork1_#t~ite18_1|, P2Thread1of1ForFork1_#t~ite19=|v_P2Thread1of1ForFork1_#t~ite19_1|} AuxVars[|v_P2_#t~ite15_31|] AssignedVars[~a~0, P2Thread1of1ForFork1_#t~ite15, P2Thread1of1ForFork1_#t~ite16, P2Thread1of1ForFork1_#t~ite20, ~a$r_buff1_thd3~0, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, ~a$w_buff1_used~0, P2Thread1of1ForFork1_#t~ite17, P2Thread1of1ForFork1_#t~ite18, P2Thread1of1ForFork1_#t~ite19][232], [251#true, 276#(= ~x~0 1), Black: 201#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 218#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 260#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 262#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 254#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 179#true, 65#L774true, Black: 266#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork1InUse, Black: 258#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork0InUse, Black: 181#(= ~x~0 0), 124#L875-1true, P0Thread1of1ForFork2InUse, Black: 191#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), P3Thread1of1ForFork3InUse, Black: 197#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 39#L824true, 330#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 278#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 277#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 288#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 292#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 162#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~z~0 0)), Black: 282#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1)), Black: 164#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~z~0 0)), Black: 157#(= ~z~0 0), Black: 294#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 286#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 182#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 168#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~z~0 0)), Black: 274#true, Black: 284#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 290#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 296#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 215#true, 12#L794true, Black: 217#(= ~__unbuffered_p3_EAX~0 0), 11#L811true]) [2021-12-21 15:03:08,159 INFO L384 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2021-12-21 15:03:08,159 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2021-12-21 15:03:08,159 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2021-12-21 15:03:08,160 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2021-12-21 15:03:08,160 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1125] L804-->L811: Formula: (let ((.cse13 (= (mod v_~a$w_buff0_used~0_374 256) 0)) (.cse14 (= (mod v_~a$w_buff1_used~0_238 256) 0)) (.cse3 (= (mod v_~a$r_buff1_thd3~0_48 256) 0)) (.cse0 (= (mod v_~a$w_buff0_used~0_373 256) 0)) (.cse12 (= (mod v_~a$r_buff0_thd3~0_68 256) 0))) (let ((.cse7 (or .cse0 .cse12)) (.cse5 (not .cse0)) (.cse4 (not .cse3)) (.cse8 (not .cse14)) (.cse6 (or .cse3 .cse14)) (.cse9 (not .cse12)) (.cse11 (not .cse13)) (.cse10 (or .cse12 .cse13))) (and (let ((.cse2 (= (mod v_~a$w_buff1_used~0_237 256) 0)) (.cse1 (= (mod v_~a$r_buff0_thd3~0_67 256) 0))) (or (and (or .cse0 .cse1) (or .cse2 .cse3) (= v_~a$r_buff1_thd3~0_48 v_~a$r_buff1_thd3~0_47)) (and (= v_~a$r_buff1_thd3~0_47 0) (or (and .cse4 (not .cse2)) (and .cse5 (not .cse1)))))) (or (and .cse6 (= v_~a$w_buff1_used~0_238 v_~a$w_buff1_used~0_237) .cse7) (and (or (and .cse4 .cse8) (and .cse5 .cse9)) (= v_~a$w_buff1_used~0_237 0))) (or (and .cse7 (= v_~a$r_buff0_thd3~0_68 v_~a$r_buff0_thd3~0_67)) (and .cse5 (= v_~a$r_buff0_thd3~0_67 0) .cse9)) (or (and .cse10 (= |v_P2_#t~ite15_31| v_~a~0_118) (or (and .cse4 (= |v_P2_#t~ite15_31| v_~a$w_buff1~0_66) .cse8) (and .cse6 (= |v_P2_#t~ite15_31| v_~a~0_119)))) (and (= v_~a~0_118 v_~a$w_buff0~0_81) (= |v_P2_#t~ite15_31| |v_P2Thread1of1ForFork1_#t~ite15_1|) .cse9 .cse11)) (or (and (= v_~a$w_buff0_used~0_373 0) .cse9 .cse11) (and (= v_~a$w_buff0_used~0_374 v_~a$w_buff0_used~0_373) .cse10))))) InVars {~a~0=v_~a~0_119, P2Thread1of1ForFork1_#t~ite15=|v_P2Thread1of1ForFork1_#t~ite15_1|, ~a$w_buff1~0=v_~a$w_buff1~0_66, ~a$w_buff0~0=v_~a$w_buff0~0_81, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_48, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_374, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_68, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_238} OutVars{~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_47, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_373, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_67, ~a~0=v_~a~0_118, P2Thread1of1ForFork1_#t~ite15=|v_P2Thread1of1ForFork1_#t~ite15_2|, P2Thread1of1ForFork1_#t~ite16=|v_P2Thread1of1ForFork1_#t~ite16_1|, ~a$w_buff1~0=v_~a$w_buff1~0_66, P2Thread1of1ForFork1_#t~ite20=|v_P2Thread1of1ForFork1_#t~ite20_1|, ~a$w_buff0~0=v_~a$w_buff0~0_81, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_237, P2Thread1of1ForFork1_#t~ite17=|v_P2Thread1of1ForFork1_#t~ite17_1|, P2Thread1of1ForFork1_#t~ite18=|v_P2Thread1of1ForFork1_#t~ite18_1|, P2Thread1of1ForFork1_#t~ite19=|v_P2Thread1of1ForFork1_#t~ite19_1|} AuxVars[|v_P2_#t~ite15_31|] AssignedVars[~a~0, P2Thread1of1ForFork1_#t~ite15, P2Thread1of1ForFork1_#t~ite16, P2Thread1of1ForFork1_#t~ite20, ~a$r_buff1_thd3~0, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, ~a$w_buff1_used~0, P2Thread1of1ForFork1_#t~ite17, P2Thread1of1ForFork1_#t~ite18, P2Thread1of1ForFork1_#t~ite19][188], [251#true, 276#(= ~x~0 1), Black: 201#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 260#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 218#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 262#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 254#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 179#true, 65#L774true, Black: 266#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork1InUse, Black: 258#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork0InUse, Black: 181#(= ~x~0 0), 124#L875-1true, P0Thread1of1ForFork2InUse, Black: 191#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), P3Thread1of1ForFork3InUse, Black: 197#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 39#L824true, 98#L791true, 326#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 278#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 277#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 288#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 292#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 162#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~z~0 0)), Black: 282#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1)), Black: 164#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~z~0 0)), Black: 157#(= ~z~0 0), Black: 294#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 286#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 182#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 168#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~z~0 0)), Black: 274#true, Black: 284#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 290#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 296#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 215#true, Black: 217#(= ~__unbuffered_p3_EAX~0 0), 11#L811true]) [2021-12-21 15:03:08,161 INFO L384 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2021-12-21 15:03:08,161 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2021-12-21 15:03:08,161 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2021-12-21 15:03:08,161 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2021-12-21 15:03:08,197 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1132] L824-->L840: Formula: (let ((.cse31 (= (mod v_~a$w_buff1_used~0_358 256) 0)) (.cse28 (= (mod v_~a$r_buff0_thd4~0_238 256) 0)) (.cse0 (= (mod v_~a$r_buff1_thd4~0_177 256) 0))) (let ((.cse10 (= 0 (mod v_~weak$$choice2~0_78 256))) (.cse9 (not .cse0)) (.cse18 (not .cse28)) (.cse21 (and .cse31 .cse28)) (.cse22 (and .cse0 .cse28)) (.cse30 (= (mod v_~a$w_buff0_used~0_494 256) 0)) (.cse2 (= (mod v_~a$w_buff0_used~0_493 256) 0)) (.cse3 (= (mod v_~a$w_buff1_used~0_357 256) 0))) (let ((.cse8 (not .cse3)) (.cse24 (or .cse2 .cse28)) (.cse6 (not .cse2)) (.cse12 (or .cse21 .cse22 .cse30)) (.cse15 (or (not .cse31) .cse18)) (.cse14 (not .cse30)) (.cse16 (or .cse30 .cse28)) (.cse19 (or .cse9 .cse18)) (.cse11 (not .cse10))) (and (= |v_P3Thread1of1ForFork3_#t~nondet21_1| v_~weak$$choice0~0_13) (let ((.cse4 (= |v_P3Thread1of1ForFork3_#t~ite40_1| |v_P3_#t~ite40_65|))) (or (and (let ((.cse1 (= (mod v_~a$r_buff0_thd4~0_237 256) 0))) (or (and (= |v_P3_#t~ite41_59| v_~a$r_buff1_thd4~0_177) (or (and .cse0 .cse1) .cse2 (and .cse1 .cse3)) .cse4) (let ((.cse7 (not .cse1))) (and (= |v_P3_#t~ite40_65| |v_P3_#t~ite41_59|) (let ((.cse5 (= |v_P3_#t~ite40_65| 0))) (or (and .cse5 (or .cse1 .cse2)) (and .cse5 .cse6 .cse7))) (or .cse8 .cse7) (or .cse9 .cse7) .cse6)))) (= |v_P3_#t~ite41_59| v_~a$r_buff1_thd4~0_176) .cse10) (and (= v_~a$r_buff1_thd4~0_177 v_~a$r_buff1_thd4~0_176) .cse11 .cse4 (= |v_P3Thread1of1ForFork3_#t~ite41_1| |v_P3_#t~ite41_59|)))) (= |v_P3Thread1of1ForFork3_#t~nondet22_1| v_~weak$$choice2~0_78) (let ((.cse13 (= |v_P3Thread1of1ForFork3_#t~ite25_1| |v_P3_#t~ite25_45|))) (or (and (= |v_P3_#t~ite26_37| v_~a$w_buff0~0_95) (or (and .cse12 .cse13 (= |v_P3_#t~ite26_37| v_~a$w_buff0~0_96)) (and .cse14 .cse15 (let ((.cse17 (= |v_P3_#t~ite25_45| v_~a$w_buff0~0_96))) (or (and .cse16 .cse17) (and .cse14 .cse18 .cse17))) (= |v_P3_#t~ite25_45| |v_P3_#t~ite26_37|) .cse19)) .cse10) (and (= v_~a$w_buff0~0_96 v_~a$w_buff0~0_95) .cse11 (= |v_P3Thread1of1ForFork3_#t~ite26_1| |v_P3_#t~ite26_37|) .cse13))) (or (and .cse14 .cse15 (= |v_P3_#t~ite23_41| v_~__unbuffered_p3_EBX~0_18) (or (and .cse16 (= |v_P3_#t~ite23_41| v_~a$w_buff1~0_111)) (and .cse14 (= |v_P3_#t~ite23_41| v_~a$w_buff0~0_96) .cse18)) .cse19) (and .cse12 (= v_~a~0_184 v_~__unbuffered_p3_EBX~0_18) (= |v_P3Thread1of1ForFork3_#t~ite23_1| |v_P3_#t~ite23_41|))) (let ((.cse20 (= |v_P3Thread1of1ForFork3_#t~ite34_1| |v_P3_#t~ite34_59|))) (or (and (or (and .cse20 (or .cse21 .cse2 .cse22) (= |v_P3_#t~ite35_53| v_~a$w_buff1_used~0_358)) (and .cse15 .cse6 (= |v_P3_#t~ite34_59| |v_P3_#t~ite35_53|) (let ((.cse23 (= |v_P3_#t~ite34_59| 0))) (or (and .cse6 .cse18 .cse23) (and .cse24 .cse23))) .cse19)) (= |v_P3_#t~ite35_53| v_~a$w_buff1_used~0_357) .cse10) (and (= |v_P3Thread1of1ForFork3_#t~ite35_1| |v_P3_#t~ite35_53|) .cse20 .cse11 (= v_~a$w_buff1_used~0_358 v_~a$w_buff1_used~0_357)))) (let ((.cse25 (= |v_P3Thread1of1ForFork3_#t~ite28_1| |v_P3_#t~ite28_47|))) (or (and .cse25 .cse11 (= v_~a$w_buff1~0_111 v_~a$w_buff1~0_110) (= |v_P3Thread1of1ForFork3_#t~ite29_1| |v_P3_#t~ite29_39|)) (and (or (and .cse14 .cse15 (let ((.cse26 (= |v_P3_#t~ite28_47| v_~a$w_buff1~0_111))) (or (and .cse14 .cse26 .cse18) (and .cse16 .cse26))) .cse19 (= |v_P3_#t~ite28_47| |v_P3_#t~ite29_39|)) (and .cse12 .cse25 (= |v_P3_#t~ite29_39| v_~a$w_buff1~0_111))) .cse10 (= |v_P3_#t~ite29_39| v_~a$w_buff1~0_110)))) (= v_~a~0_184 v_~a$mem_tmp~0_30) (or (and (= v_~a~0_182 v_~__unbuffered_p3_EBX~0_18) .cse10) (and (= v_~a~0_182 v_~a$mem_tmp~0_30) .cse11)) (= v_~a$flush_delayed~0_48 0) (let ((.cse27 (= |v_P3Thread1of1ForFork3_#t~ite37_1| |v_P3_#t~ite37_77|))) (or (and (= v_~a$r_buff0_thd4~0_238 v_~a$r_buff0_thd4~0_237) (= |v_P3Thread1of1ForFork3_#t~ite38_1| |v_P3_#t~ite38_69|) .cse11 .cse27) (and (or (and (or (and .cse3 .cse28) .cse2 .cse22) (= |v_P3_#t~ite38_69| v_~a$r_buff0_thd4~0_238) .cse27) (and (or .cse8 .cse18) (= |v_P3_#t~ite37_77| |v_P3_#t~ite38_69|) (or (and (= |v_P3_#t~ite37_77| v_~a$r_buff0_thd4~0_238) .cse24) (and .cse6 .cse18 (= |v_P3_#t~ite37_77| 0))) .cse6 .cse19)) .cse10 (= |v_P3_#t~ite38_69| v_~a$r_buff0_thd4~0_237)))) (let ((.cse29 (= |v_P3Thread1of1ForFork3_#t~ite31_1| |v_P3_#t~ite31_55|))) (or (and (= |v_P3_#t~ite32_47| v_~a$w_buff0_used~0_493) (or (and .cse12 (= |v_P3_#t~ite32_47| v_~a$w_buff0_used~0_494) .cse29) (and .cse14 .cse15 (= |v_P3_#t~ite32_47| |v_P3_#t~ite31_55|) (or (and .cse14 (= |v_P3_#t~ite31_55| 0) .cse18) (and .cse16 (= |v_P3_#t~ite31_55| v_~a$w_buff0_used~0_494))) .cse19)) .cse10) (and (= v_~a$w_buff0_used~0_494 v_~a$w_buff0_used~0_493) .cse11 (= |v_P3Thread1of1ForFork3_#t~ite32_1| |v_P3_#t~ite32_47|) .cse29))))))) InVars {P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_177, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_494, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_238, ~a~0=v_~a~0_184, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_1|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_1|, ~a$w_buff1~0=v_~a$w_buff1~0_111, ~a$w_buff0~0=v_~a$w_buff0~0_96, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_1|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_1|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_1|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_358, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_1|, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_1|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_176, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_237, ~a~0=v_~a~0_182, ~a$mem_tmp~0=v_~a$mem_tmp~0_30, ~a$w_buff1~0=v_~a$w_buff1~0_110, P3Thread1of1ForFork3_#t~ite39=|v_P3Thread1of1ForFork3_#t~ite39_1|, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_2|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_2|, P3Thread1of1ForFork3_#t~ite36=|v_P3Thread1of1ForFork3_#t~ite36_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_2|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_2|, P3Thread1of1ForFork3_#t~ite33=|v_P3Thread1of1ForFork3_#t~ite33_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_2|, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_2|, P3Thread1of1ForFork3_#t~ite30=|v_P3Thread1of1ForFork3_#t~ite30_1|, P3Thread1of1ForFork3_#t~ite42=|v_P3Thread1of1ForFork3_#t~ite42_1|, P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_2|, P3Thread1of1ForFork3_#t~ite43=|v_P3Thread1of1ForFork3_#t~ite43_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_2|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_493, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_18, ~weak$$choice0~0=v_~weak$$choice0~0_13, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_2|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_2|, ~a$flush_delayed~0=v_~a$flush_delayed~0_48, ~a$w_buff0~0=v_~a$w_buff0~0_95, P3Thread1of1ForFork3_#t~ite27=|v_P3Thread1of1ForFork3_#t~ite27_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_2|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_2|, P3Thread1of1ForFork3_#t~ite24=|v_P3Thread1of1ForFork3_#t~ite24_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_2|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_357, ~weak$$choice2~0=v_~weak$$choice2~0_78, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_2|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_2|} AuxVars[|v_P3_#t~ite34_59|, |v_P3_#t~ite28_47|, |v_P3_#t~ite25_45|, |v_P3_#t~ite31_55|, |v_P3_#t~ite32_47|, |v_P3_#t~ite26_37|, |v_P3_#t~ite29_39|, |v_P3_#t~ite23_41|, |v_P3_#t~ite40_65|, |v_P3_#t~ite38_69|, |v_P3_#t~ite37_77|, |v_P3_#t~ite41_59|, |v_P3_#t~ite35_53|] AssignedVars[~a$r_buff1_thd4~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~a$w_buff1~0, P3Thread1of1ForFork3_#t~ite39, P3Thread1of1ForFork3_#t~ite38, P3Thread1of1ForFork3_#t~ite37, P3Thread1of1ForFork3_#t~ite36, P3Thread1of1ForFork3_#t~ite35, P3Thread1of1ForFork3_#t~ite34, P3Thread1of1ForFork3_#t~ite33, P3Thread1of1ForFork3_#t~ite32, P3Thread1of1ForFork3_#t~ite31, P3Thread1of1ForFork3_#t~ite30, P3Thread1of1ForFork3_#t~ite42, P3Thread1of1ForFork3_#t~nondet21, P3Thread1of1ForFork3_#t~ite43, P3Thread1of1ForFork3_#t~nondet22, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, P3Thread1of1ForFork3_#t~ite29, P3Thread1of1ForFork3_#t~ite28, ~a$flush_delayed~0, ~a$w_buff0~0, P3Thread1of1ForFork3_#t~ite27, P3Thread1of1ForFork3_#t~ite26, P3Thread1of1ForFork3_#t~ite25, P3Thread1of1ForFork3_#t~ite24, P3Thread1of1ForFork3_#t~ite23, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork3_#t~ite41, P3Thread1of1ForFork3_#t~ite40][264], [114#L804true, 251#true, 276#(= ~x~0 1), Black: 182#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 260#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 201#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 262#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 254#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork1InUse, Black: 266#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 65#L774true, Black: 258#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork0InUse, Black: 181#(= ~x~0 0), P0Thread1of1ForFork2InUse, Black: 191#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 197#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), P3Thread1of1ForFork3InUse, 126#L840true, Black: 278#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 277#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 288#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), 215#true, Black: 162#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~z~0 0)), Black: 292#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 164#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~z~0 0)), Black: 282#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1)), Black: 157#(= ~z~0 0), Black: 294#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 286#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 168#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~z~0 0)), Black: 274#true, Black: 284#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 290#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 179#true, Black: 296#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 218#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 332#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 12#L794true, Black: 217#(= ~__unbuffered_p3_EAX~0 0), 64#L3true]) [2021-12-21 15:03:08,197 INFO L384 tUnfolder$Statistics]: this new event has 92 ancestors and is cut-off event [2021-12-21 15:03:08,197 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-12-21 15:03:08,197 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-12-21 15:03:08,197 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-12-21 15:03:08,198 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1132] L824-->L840: Formula: (let ((.cse31 (= (mod v_~a$w_buff1_used~0_358 256) 0)) (.cse28 (= (mod v_~a$r_buff0_thd4~0_238 256) 0)) (.cse0 (= (mod v_~a$r_buff1_thd4~0_177 256) 0))) (let ((.cse10 (= 0 (mod v_~weak$$choice2~0_78 256))) (.cse9 (not .cse0)) (.cse18 (not .cse28)) (.cse21 (and .cse31 .cse28)) (.cse22 (and .cse0 .cse28)) (.cse30 (= (mod v_~a$w_buff0_used~0_494 256) 0)) (.cse2 (= (mod v_~a$w_buff0_used~0_493 256) 0)) (.cse3 (= (mod v_~a$w_buff1_used~0_357 256) 0))) (let ((.cse8 (not .cse3)) (.cse24 (or .cse2 .cse28)) (.cse6 (not .cse2)) (.cse12 (or .cse21 .cse22 .cse30)) (.cse15 (or (not .cse31) .cse18)) (.cse14 (not .cse30)) (.cse16 (or .cse30 .cse28)) (.cse19 (or .cse9 .cse18)) (.cse11 (not .cse10))) (and (= |v_P3Thread1of1ForFork3_#t~nondet21_1| v_~weak$$choice0~0_13) (let ((.cse4 (= |v_P3Thread1of1ForFork3_#t~ite40_1| |v_P3_#t~ite40_65|))) (or (and (let ((.cse1 (= (mod v_~a$r_buff0_thd4~0_237 256) 0))) (or (and (= |v_P3_#t~ite41_59| v_~a$r_buff1_thd4~0_177) (or (and .cse0 .cse1) .cse2 (and .cse1 .cse3)) .cse4) (let ((.cse7 (not .cse1))) (and (= |v_P3_#t~ite40_65| |v_P3_#t~ite41_59|) (let ((.cse5 (= |v_P3_#t~ite40_65| 0))) (or (and .cse5 (or .cse1 .cse2)) (and .cse5 .cse6 .cse7))) (or .cse8 .cse7) (or .cse9 .cse7) .cse6)))) (= |v_P3_#t~ite41_59| v_~a$r_buff1_thd4~0_176) .cse10) (and (= v_~a$r_buff1_thd4~0_177 v_~a$r_buff1_thd4~0_176) .cse11 .cse4 (= |v_P3Thread1of1ForFork3_#t~ite41_1| |v_P3_#t~ite41_59|)))) (= |v_P3Thread1of1ForFork3_#t~nondet22_1| v_~weak$$choice2~0_78) (let ((.cse13 (= |v_P3Thread1of1ForFork3_#t~ite25_1| |v_P3_#t~ite25_45|))) (or (and (= |v_P3_#t~ite26_37| v_~a$w_buff0~0_95) (or (and .cse12 .cse13 (= |v_P3_#t~ite26_37| v_~a$w_buff0~0_96)) (and .cse14 .cse15 (let ((.cse17 (= |v_P3_#t~ite25_45| v_~a$w_buff0~0_96))) (or (and .cse16 .cse17) (and .cse14 .cse18 .cse17))) (= |v_P3_#t~ite25_45| |v_P3_#t~ite26_37|) .cse19)) .cse10) (and (= v_~a$w_buff0~0_96 v_~a$w_buff0~0_95) .cse11 (= |v_P3Thread1of1ForFork3_#t~ite26_1| |v_P3_#t~ite26_37|) .cse13))) (or (and .cse14 .cse15 (= |v_P3_#t~ite23_41| v_~__unbuffered_p3_EBX~0_18) (or (and .cse16 (= |v_P3_#t~ite23_41| v_~a$w_buff1~0_111)) (and .cse14 (= |v_P3_#t~ite23_41| v_~a$w_buff0~0_96) .cse18)) .cse19) (and .cse12 (= v_~a~0_184 v_~__unbuffered_p3_EBX~0_18) (= |v_P3Thread1of1ForFork3_#t~ite23_1| |v_P3_#t~ite23_41|))) (let ((.cse20 (= |v_P3Thread1of1ForFork3_#t~ite34_1| |v_P3_#t~ite34_59|))) (or (and (or (and .cse20 (or .cse21 .cse2 .cse22) (= |v_P3_#t~ite35_53| v_~a$w_buff1_used~0_358)) (and .cse15 .cse6 (= |v_P3_#t~ite34_59| |v_P3_#t~ite35_53|) (let ((.cse23 (= |v_P3_#t~ite34_59| 0))) (or (and .cse6 .cse18 .cse23) (and .cse24 .cse23))) .cse19)) (= |v_P3_#t~ite35_53| v_~a$w_buff1_used~0_357) .cse10) (and (= |v_P3Thread1of1ForFork3_#t~ite35_1| |v_P3_#t~ite35_53|) .cse20 .cse11 (= v_~a$w_buff1_used~0_358 v_~a$w_buff1_used~0_357)))) (let ((.cse25 (= |v_P3Thread1of1ForFork3_#t~ite28_1| |v_P3_#t~ite28_47|))) (or (and .cse25 .cse11 (= v_~a$w_buff1~0_111 v_~a$w_buff1~0_110) (= |v_P3Thread1of1ForFork3_#t~ite29_1| |v_P3_#t~ite29_39|)) (and (or (and .cse14 .cse15 (let ((.cse26 (= |v_P3_#t~ite28_47| v_~a$w_buff1~0_111))) (or (and .cse14 .cse26 .cse18) (and .cse16 .cse26))) .cse19 (= |v_P3_#t~ite28_47| |v_P3_#t~ite29_39|)) (and .cse12 .cse25 (= |v_P3_#t~ite29_39| v_~a$w_buff1~0_111))) .cse10 (= |v_P3_#t~ite29_39| v_~a$w_buff1~0_110)))) (= v_~a~0_184 v_~a$mem_tmp~0_30) (or (and (= v_~a~0_182 v_~__unbuffered_p3_EBX~0_18) .cse10) (and (= v_~a~0_182 v_~a$mem_tmp~0_30) .cse11)) (= v_~a$flush_delayed~0_48 0) (let ((.cse27 (= |v_P3Thread1of1ForFork3_#t~ite37_1| |v_P3_#t~ite37_77|))) (or (and (= v_~a$r_buff0_thd4~0_238 v_~a$r_buff0_thd4~0_237) (= |v_P3Thread1of1ForFork3_#t~ite38_1| |v_P3_#t~ite38_69|) .cse11 .cse27) (and (or (and (or (and .cse3 .cse28) .cse2 .cse22) (= |v_P3_#t~ite38_69| v_~a$r_buff0_thd4~0_238) .cse27) (and (or .cse8 .cse18) (= |v_P3_#t~ite37_77| |v_P3_#t~ite38_69|) (or (and (= |v_P3_#t~ite37_77| v_~a$r_buff0_thd4~0_238) .cse24) (and .cse6 .cse18 (= |v_P3_#t~ite37_77| 0))) .cse6 .cse19)) .cse10 (= |v_P3_#t~ite38_69| v_~a$r_buff0_thd4~0_237)))) (let ((.cse29 (= |v_P3Thread1of1ForFork3_#t~ite31_1| |v_P3_#t~ite31_55|))) (or (and (= |v_P3_#t~ite32_47| v_~a$w_buff0_used~0_493) (or (and .cse12 (= |v_P3_#t~ite32_47| v_~a$w_buff0_used~0_494) .cse29) (and .cse14 .cse15 (= |v_P3_#t~ite32_47| |v_P3_#t~ite31_55|) (or (and .cse14 (= |v_P3_#t~ite31_55| 0) .cse18) (and .cse16 (= |v_P3_#t~ite31_55| v_~a$w_buff0_used~0_494))) .cse19)) .cse10) (and (= v_~a$w_buff0_used~0_494 v_~a$w_buff0_used~0_493) .cse11 (= |v_P3Thread1of1ForFork3_#t~ite32_1| |v_P3_#t~ite32_47|) .cse29))))))) InVars {P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_177, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_494, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_238, ~a~0=v_~a~0_184, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_1|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_1|, ~a$w_buff1~0=v_~a$w_buff1~0_111, ~a$w_buff0~0=v_~a$w_buff0~0_96, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_1|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_1|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_1|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_358, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_1|, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_1|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_176, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_237, ~a~0=v_~a~0_182, ~a$mem_tmp~0=v_~a$mem_tmp~0_30, ~a$w_buff1~0=v_~a$w_buff1~0_110, P3Thread1of1ForFork3_#t~ite39=|v_P3Thread1of1ForFork3_#t~ite39_1|, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_2|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_2|, P3Thread1of1ForFork3_#t~ite36=|v_P3Thread1of1ForFork3_#t~ite36_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_2|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_2|, P3Thread1of1ForFork3_#t~ite33=|v_P3Thread1of1ForFork3_#t~ite33_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_2|, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_2|, P3Thread1of1ForFork3_#t~ite30=|v_P3Thread1of1ForFork3_#t~ite30_1|, P3Thread1of1ForFork3_#t~ite42=|v_P3Thread1of1ForFork3_#t~ite42_1|, P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_2|, P3Thread1of1ForFork3_#t~ite43=|v_P3Thread1of1ForFork3_#t~ite43_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_2|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_493, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_18, ~weak$$choice0~0=v_~weak$$choice0~0_13, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_2|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_2|, ~a$flush_delayed~0=v_~a$flush_delayed~0_48, ~a$w_buff0~0=v_~a$w_buff0~0_95, P3Thread1of1ForFork3_#t~ite27=|v_P3Thread1of1ForFork3_#t~ite27_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_2|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_2|, P3Thread1of1ForFork3_#t~ite24=|v_P3Thread1of1ForFork3_#t~ite24_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_2|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_357, ~weak$$choice2~0=v_~weak$$choice2~0_78, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_2|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_2|} AuxVars[|v_P3_#t~ite34_59|, |v_P3_#t~ite28_47|, |v_P3_#t~ite25_45|, |v_P3_#t~ite31_55|, |v_P3_#t~ite32_47|, |v_P3_#t~ite26_37|, |v_P3_#t~ite29_39|, |v_P3_#t~ite23_41|, |v_P3_#t~ite40_65|, |v_P3_#t~ite38_69|, |v_P3_#t~ite37_77|, |v_P3_#t~ite41_59|, |v_P3_#t~ite35_53|] AssignedVars[~a$r_buff1_thd4~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~a$w_buff1~0, P3Thread1of1ForFork3_#t~ite39, P3Thread1of1ForFork3_#t~ite38, P3Thread1of1ForFork3_#t~ite37, P3Thread1of1ForFork3_#t~ite36, P3Thread1of1ForFork3_#t~ite35, P3Thread1of1ForFork3_#t~ite34, P3Thread1of1ForFork3_#t~ite33, P3Thread1of1ForFork3_#t~ite32, P3Thread1of1ForFork3_#t~ite31, P3Thread1of1ForFork3_#t~ite30, P3Thread1of1ForFork3_#t~ite42, P3Thread1of1ForFork3_#t~nondet21, P3Thread1of1ForFork3_#t~ite43, P3Thread1of1ForFork3_#t~nondet22, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, P3Thread1of1ForFork3_#t~ite29, P3Thread1of1ForFork3_#t~ite28, ~a$flush_delayed~0, ~a$w_buff0~0, P3Thread1of1ForFork3_#t~ite27, P3Thread1of1ForFork3_#t~ite26, P3Thread1of1ForFork3_#t~ite25, P3Thread1of1ForFork3_#t~ite24, P3Thread1of1ForFork3_#t~ite23, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork3_#t~ite41, P3Thread1of1ForFork3_#t~ite40][259], [251#true, 276#(= ~x~0 1), Black: 182#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 260#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 201#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 262#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 254#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork1InUse, Black: 266#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 65#L774true, Black: 258#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork0InUse, Black: 181#(= ~x~0 0), P0Thread1of1ForFork2InUse, Black: 191#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 197#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), P3Thread1of1ForFork3InUse, 126#L840true, Black: 278#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 277#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 215#true, Black: 288#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 162#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~z~0 0)), Black: 292#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 164#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~z~0 0)), Black: 282#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1)), Black: 294#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 157#(= ~z~0 0), Black: 286#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 168#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~z~0 0)), Black: 274#true, Black: 284#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 179#true, Black: 290#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 296#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 218#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 332#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 12#L794true, Black: 217#(= ~__unbuffered_p3_EAX~0 0), 13#P2ENTRYtrue, 64#L3true]) [2021-12-21 15:03:08,198 INFO L384 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2021-12-21 15:03:08,198 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2021-12-21 15:03:08,198 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2021-12-21 15:03:08,198 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2021-12-21 15:03:08,199 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1132] L824-->L840: Formula: (let ((.cse31 (= (mod v_~a$w_buff1_used~0_358 256) 0)) (.cse28 (= (mod v_~a$r_buff0_thd4~0_238 256) 0)) (.cse0 (= (mod v_~a$r_buff1_thd4~0_177 256) 0))) (let ((.cse10 (= 0 (mod v_~weak$$choice2~0_78 256))) (.cse9 (not .cse0)) (.cse18 (not .cse28)) (.cse21 (and .cse31 .cse28)) (.cse22 (and .cse0 .cse28)) (.cse30 (= (mod v_~a$w_buff0_used~0_494 256) 0)) (.cse2 (= (mod v_~a$w_buff0_used~0_493 256) 0)) (.cse3 (= (mod v_~a$w_buff1_used~0_357 256) 0))) (let ((.cse8 (not .cse3)) (.cse24 (or .cse2 .cse28)) (.cse6 (not .cse2)) (.cse12 (or .cse21 .cse22 .cse30)) (.cse15 (or (not .cse31) .cse18)) (.cse14 (not .cse30)) (.cse16 (or .cse30 .cse28)) (.cse19 (or .cse9 .cse18)) (.cse11 (not .cse10))) (and (= |v_P3Thread1of1ForFork3_#t~nondet21_1| v_~weak$$choice0~0_13) (let ((.cse4 (= |v_P3Thread1of1ForFork3_#t~ite40_1| |v_P3_#t~ite40_65|))) (or (and (let ((.cse1 (= (mod v_~a$r_buff0_thd4~0_237 256) 0))) (or (and (= |v_P3_#t~ite41_59| v_~a$r_buff1_thd4~0_177) (or (and .cse0 .cse1) .cse2 (and .cse1 .cse3)) .cse4) (let ((.cse7 (not .cse1))) (and (= |v_P3_#t~ite40_65| |v_P3_#t~ite41_59|) (let ((.cse5 (= |v_P3_#t~ite40_65| 0))) (or (and .cse5 (or .cse1 .cse2)) (and .cse5 .cse6 .cse7))) (or .cse8 .cse7) (or .cse9 .cse7) .cse6)))) (= |v_P3_#t~ite41_59| v_~a$r_buff1_thd4~0_176) .cse10) (and (= v_~a$r_buff1_thd4~0_177 v_~a$r_buff1_thd4~0_176) .cse11 .cse4 (= |v_P3Thread1of1ForFork3_#t~ite41_1| |v_P3_#t~ite41_59|)))) (= |v_P3Thread1of1ForFork3_#t~nondet22_1| v_~weak$$choice2~0_78) (let ((.cse13 (= |v_P3Thread1of1ForFork3_#t~ite25_1| |v_P3_#t~ite25_45|))) (or (and (= |v_P3_#t~ite26_37| v_~a$w_buff0~0_95) (or (and .cse12 .cse13 (= |v_P3_#t~ite26_37| v_~a$w_buff0~0_96)) (and .cse14 .cse15 (let ((.cse17 (= |v_P3_#t~ite25_45| v_~a$w_buff0~0_96))) (or (and .cse16 .cse17) (and .cse14 .cse18 .cse17))) (= |v_P3_#t~ite25_45| |v_P3_#t~ite26_37|) .cse19)) .cse10) (and (= v_~a$w_buff0~0_96 v_~a$w_buff0~0_95) .cse11 (= |v_P3Thread1of1ForFork3_#t~ite26_1| |v_P3_#t~ite26_37|) .cse13))) (or (and .cse14 .cse15 (= |v_P3_#t~ite23_41| v_~__unbuffered_p3_EBX~0_18) (or (and .cse16 (= |v_P3_#t~ite23_41| v_~a$w_buff1~0_111)) (and .cse14 (= |v_P3_#t~ite23_41| v_~a$w_buff0~0_96) .cse18)) .cse19) (and .cse12 (= v_~a~0_184 v_~__unbuffered_p3_EBX~0_18) (= |v_P3Thread1of1ForFork3_#t~ite23_1| |v_P3_#t~ite23_41|))) (let ((.cse20 (= |v_P3Thread1of1ForFork3_#t~ite34_1| |v_P3_#t~ite34_59|))) (or (and (or (and .cse20 (or .cse21 .cse2 .cse22) (= |v_P3_#t~ite35_53| v_~a$w_buff1_used~0_358)) (and .cse15 .cse6 (= |v_P3_#t~ite34_59| |v_P3_#t~ite35_53|) (let ((.cse23 (= |v_P3_#t~ite34_59| 0))) (or (and .cse6 .cse18 .cse23) (and .cse24 .cse23))) .cse19)) (= |v_P3_#t~ite35_53| v_~a$w_buff1_used~0_357) .cse10) (and (= |v_P3Thread1of1ForFork3_#t~ite35_1| |v_P3_#t~ite35_53|) .cse20 .cse11 (= v_~a$w_buff1_used~0_358 v_~a$w_buff1_used~0_357)))) (let ((.cse25 (= |v_P3Thread1of1ForFork3_#t~ite28_1| |v_P3_#t~ite28_47|))) (or (and .cse25 .cse11 (= v_~a$w_buff1~0_111 v_~a$w_buff1~0_110) (= |v_P3Thread1of1ForFork3_#t~ite29_1| |v_P3_#t~ite29_39|)) (and (or (and .cse14 .cse15 (let ((.cse26 (= |v_P3_#t~ite28_47| v_~a$w_buff1~0_111))) (or (and .cse14 .cse26 .cse18) (and .cse16 .cse26))) .cse19 (= |v_P3_#t~ite28_47| |v_P3_#t~ite29_39|)) (and .cse12 .cse25 (= |v_P3_#t~ite29_39| v_~a$w_buff1~0_111))) .cse10 (= |v_P3_#t~ite29_39| v_~a$w_buff1~0_110)))) (= v_~a~0_184 v_~a$mem_tmp~0_30) (or (and (= v_~a~0_182 v_~__unbuffered_p3_EBX~0_18) .cse10) (and (= v_~a~0_182 v_~a$mem_tmp~0_30) .cse11)) (= v_~a$flush_delayed~0_48 0) (let ((.cse27 (= |v_P3Thread1of1ForFork3_#t~ite37_1| |v_P3_#t~ite37_77|))) (or (and (= v_~a$r_buff0_thd4~0_238 v_~a$r_buff0_thd4~0_237) (= |v_P3Thread1of1ForFork3_#t~ite38_1| |v_P3_#t~ite38_69|) .cse11 .cse27) (and (or (and (or (and .cse3 .cse28) .cse2 .cse22) (= |v_P3_#t~ite38_69| v_~a$r_buff0_thd4~0_238) .cse27) (and (or .cse8 .cse18) (= |v_P3_#t~ite37_77| |v_P3_#t~ite38_69|) (or (and (= |v_P3_#t~ite37_77| v_~a$r_buff0_thd4~0_238) .cse24) (and .cse6 .cse18 (= |v_P3_#t~ite37_77| 0))) .cse6 .cse19)) .cse10 (= |v_P3_#t~ite38_69| v_~a$r_buff0_thd4~0_237)))) (let ((.cse29 (= |v_P3Thread1of1ForFork3_#t~ite31_1| |v_P3_#t~ite31_55|))) (or (and (= |v_P3_#t~ite32_47| v_~a$w_buff0_used~0_493) (or (and .cse12 (= |v_P3_#t~ite32_47| v_~a$w_buff0_used~0_494) .cse29) (and .cse14 .cse15 (= |v_P3_#t~ite32_47| |v_P3_#t~ite31_55|) (or (and .cse14 (= |v_P3_#t~ite31_55| 0) .cse18) (and .cse16 (= |v_P3_#t~ite31_55| v_~a$w_buff0_used~0_494))) .cse19)) .cse10) (and (= v_~a$w_buff0_used~0_494 v_~a$w_buff0_used~0_493) .cse11 (= |v_P3Thread1of1ForFork3_#t~ite32_1| |v_P3_#t~ite32_47|) .cse29))))))) InVars {P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_177, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_494, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_238, ~a~0=v_~a~0_184, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_1|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_1|, ~a$w_buff1~0=v_~a$w_buff1~0_111, ~a$w_buff0~0=v_~a$w_buff0~0_96, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_1|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_1|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_1|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_358, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_1|, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_1|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_176, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_237, ~a~0=v_~a~0_182, ~a$mem_tmp~0=v_~a$mem_tmp~0_30, ~a$w_buff1~0=v_~a$w_buff1~0_110, P3Thread1of1ForFork3_#t~ite39=|v_P3Thread1of1ForFork3_#t~ite39_1|, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_2|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_2|, P3Thread1of1ForFork3_#t~ite36=|v_P3Thread1of1ForFork3_#t~ite36_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_2|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_2|, P3Thread1of1ForFork3_#t~ite33=|v_P3Thread1of1ForFork3_#t~ite33_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_2|, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_2|, P3Thread1of1ForFork3_#t~ite30=|v_P3Thread1of1ForFork3_#t~ite30_1|, P3Thread1of1ForFork3_#t~ite42=|v_P3Thread1of1ForFork3_#t~ite42_1|, P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_2|, P3Thread1of1ForFork3_#t~ite43=|v_P3Thread1of1ForFork3_#t~ite43_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_2|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_493, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_18, ~weak$$choice0~0=v_~weak$$choice0~0_13, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_2|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_2|, ~a$flush_delayed~0=v_~a$flush_delayed~0_48, ~a$w_buff0~0=v_~a$w_buff0~0_95, P3Thread1of1ForFork3_#t~ite27=|v_P3Thread1of1ForFork3_#t~ite27_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_2|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_2|, P3Thread1of1ForFork3_#t~ite24=|v_P3Thread1of1ForFork3_#t~ite24_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_2|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_357, ~weak$$choice2~0=v_~weak$$choice2~0_78, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_2|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_2|} AuxVars[|v_P3_#t~ite34_59|, |v_P3_#t~ite28_47|, |v_P3_#t~ite25_45|, |v_P3_#t~ite31_55|, |v_P3_#t~ite32_47|, |v_P3_#t~ite26_37|, |v_P3_#t~ite29_39|, |v_P3_#t~ite23_41|, |v_P3_#t~ite40_65|, |v_P3_#t~ite38_69|, |v_P3_#t~ite37_77|, |v_P3_#t~ite41_59|, |v_P3_#t~ite35_53|] AssignedVars[~a$r_buff1_thd4~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~a$w_buff1~0, P3Thread1of1ForFork3_#t~ite39, P3Thread1of1ForFork3_#t~ite38, P3Thread1of1ForFork3_#t~ite37, P3Thread1of1ForFork3_#t~ite36, P3Thread1of1ForFork3_#t~ite35, P3Thread1of1ForFork3_#t~ite34, P3Thread1of1ForFork3_#t~ite33, P3Thread1of1ForFork3_#t~ite32, P3Thread1of1ForFork3_#t~ite31, P3Thread1of1ForFork3_#t~ite30, P3Thread1of1ForFork3_#t~ite42, P3Thread1of1ForFork3_#t~nondet21, P3Thread1of1ForFork3_#t~ite43, P3Thread1of1ForFork3_#t~nondet22, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, P3Thread1of1ForFork3_#t~ite29, P3Thread1of1ForFork3_#t~ite28, ~a$flush_delayed~0, ~a$w_buff0~0, P3Thread1of1ForFork3_#t~ite27, P3Thread1of1ForFork3_#t~ite26, P3Thread1of1ForFork3_#t~ite25, P3Thread1of1ForFork3_#t~ite24, P3Thread1of1ForFork3_#t~ite23, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork3_#t~ite41, P3Thread1of1ForFork3_#t~ite40][205], [114#L804true, 276#(= ~x~0 1), Black: 182#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 260#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 201#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 251#true, Black: 262#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 254#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork1InUse, Black: 266#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 65#L774true, Black: 258#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork0InUse, Black: 181#(= ~x~0 0), P0Thread1of1ForFork2InUse, Black: 191#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 197#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), P3Thread1of1ForFork3InUse, 98#L791true, 126#L840true, 256#(and (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1))), Black: 278#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), 328#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 277#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 215#true, Black: 288#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 162#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~z~0 0)), Black: 292#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 164#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~z~0 0)), Black: 282#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1)), Black: 157#(= ~z~0 0), Black: 294#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 286#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 168#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~z~0 0)), Black: 274#true, Black: 284#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 290#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 179#true, Black: 296#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 218#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 135#L3-1true, Black: 217#(= ~__unbuffered_p3_EAX~0 0)]) [2021-12-21 15:03:08,200 INFO L384 tUnfolder$Statistics]: this new event has 92 ancestors and is cut-off event [2021-12-21 15:03:08,200 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-12-21 15:03:08,200 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-12-21 15:03:08,200 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-12-21 15:03:08,200 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1132] L824-->L840: Formula: (let ((.cse31 (= (mod v_~a$w_buff1_used~0_358 256) 0)) (.cse28 (= (mod v_~a$r_buff0_thd4~0_238 256) 0)) (.cse0 (= (mod v_~a$r_buff1_thd4~0_177 256) 0))) (let ((.cse10 (= 0 (mod v_~weak$$choice2~0_78 256))) (.cse9 (not .cse0)) (.cse18 (not .cse28)) (.cse21 (and .cse31 .cse28)) (.cse22 (and .cse0 .cse28)) (.cse30 (= (mod v_~a$w_buff0_used~0_494 256) 0)) (.cse2 (= (mod v_~a$w_buff0_used~0_493 256) 0)) (.cse3 (= (mod v_~a$w_buff1_used~0_357 256) 0))) (let ((.cse8 (not .cse3)) (.cse24 (or .cse2 .cse28)) (.cse6 (not .cse2)) (.cse12 (or .cse21 .cse22 .cse30)) (.cse15 (or (not .cse31) .cse18)) (.cse14 (not .cse30)) (.cse16 (or .cse30 .cse28)) (.cse19 (or .cse9 .cse18)) (.cse11 (not .cse10))) (and (= |v_P3Thread1of1ForFork3_#t~nondet21_1| v_~weak$$choice0~0_13) (let ((.cse4 (= |v_P3Thread1of1ForFork3_#t~ite40_1| |v_P3_#t~ite40_65|))) (or (and (let ((.cse1 (= (mod v_~a$r_buff0_thd4~0_237 256) 0))) (or (and (= |v_P3_#t~ite41_59| v_~a$r_buff1_thd4~0_177) (or (and .cse0 .cse1) .cse2 (and .cse1 .cse3)) .cse4) (let ((.cse7 (not .cse1))) (and (= |v_P3_#t~ite40_65| |v_P3_#t~ite41_59|) (let ((.cse5 (= |v_P3_#t~ite40_65| 0))) (or (and .cse5 (or .cse1 .cse2)) (and .cse5 .cse6 .cse7))) (or .cse8 .cse7) (or .cse9 .cse7) .cse6)))) (= |v_P3_#t~ite41_59| v_~a$r_buff1_thd4~0_176) .cse10) (and (= v_~a$r_buff1_thd4~0_177 v_~a$r_buff1_thd4~0_176) .cse11 .cse4 (= |v_P3Thread1of1ForFork3_#t~ite41_1| |v_P3_#t~ite41_59|)))) (= |v_P3Thread1of1ForFork3_#t~nondet22_1| v_~weak$$choice2~0_78) (let ((.cse13 (= |v_P3Thread1of1ForFork3_#t~ite25_1| |v_P3_#t~ite25_45|))) (or (and (= |v_P3_#t~ite26_37| v_~a$w_buff0~0_95) (or (and .cse12 .cse13 (= |v_P3_#t~ite26_37| v_~a$w_buff0~0_96)) (and .cse14 .cse15 (let ((.cse17 (= |v_P3_#t~ite25_45| v_~a$w_buff0~0_96))) (or (and .cse16 .cse17) (and .cse14 .cse18 .cse17))) (= |v_P3_#t~ite25_45| |v_P3_#t~ite26_37|) .cse19)) .cse10) (and (= v_~a$w_buff0~0_96 v_~a$w_buff0~0_95) .cse11 (= |v_P3Thread1of1ForFork3_#t~ite26_1| |v_P3_#t~ite26_37|) .cse13))) (or (and .cse14 .cse15 (= |v_P3_#t~ite23_41| v_~__unbuffered_p3_EBX~0_18) (or (and .cse16 (= |v_P3_#t~ite23_41| v_~a$w_buff1~0_111)) (and .cse14 (= |v_P3_#t~ite23_41| v_~a$w_buff0~0_96) .cse18)) .cse19) (and .cse12 (= v_~a~0_184 v_~__unbuffered_p3_EBX~0_18) (= |v_P3Thread1of1ForFork3_#t~ite23_1| |v_P3_#t~ite23_41|))) (let ((.cse20 (= |v_P3Thread1of1ForFork3_#t~ite34_1| |v_P3_#t~ite34_59|))) (or (and (or (and .cse20 (or .cse21 .cse2 .cse22) (= |v_P3_#t~ite35_53| v_~a$w_buff1_used~0_358)) (and .cse15 .cse6 (= |v_P3_#t~ite34_59| |v_P3_#t~ite35_53|) (let ((.cse23 (= |v_P3_#t~ite34_59| 0))) (or (and .cse6 .cse18 .cse23) (and .cse24 .cse23))) .cse19)) (= |v_P3_#t~ite35_53| v_~a$w_buff1_used~0_357) .cse10) (and (= |v_P3Thread1of1ForFork3_#t~ite35_1| |v_P3_#t~ite35_53|) .cse20 .cse11 (= v_~a$w_buff1_used~0_358 v_~a$w_buff1_used~0_357)))) (let ((.cse25 (= |v_P3Thread1of1ForFork3_#t~ite28_1| |v_P3_#t~ite28_47|))) (or (and .cse25 .cse11 (= v_~a$w_buff1~0_111 v_~a$w_buff1~0_110) (= |v_P3Thread1of1ForFork3_#t~ite29_1| |v_P3_#t~ite29_39|)) (and (or (and .cse14 .cse15 (let ((.cse26 (= |v_P3_#t~ite28_47| v_~a$w_buff1~0_111))) (or (and .cse14 .cse26 .cse18) (and .cse16 .cse26))) .cse19 (= |v_P3_#t~ite28_47| |v_P3_#t~ite29_39|)) (and .cse12 .cse25 (= |v_P3_#t~ite29_39| v_~a$w_buff1~0_111))) .cse10 (= |v_P3_#t~ite29_39| v_~a$w_buff1~0_110)))) (= v_~a~0_184 v_~a$mem_tmp~0_30) (or (and (= v_~a~0_182 v_~__unbuffered_p3_EBX~0_18) .cse10) (and (= v_~a~0_182 v_~a$mem_tmp~0_30) .cse11)) (= v_~a$flush_delayed~0_48 0) (let ((.cse27 (= |v_P3Thread1of1ForFork3_#t~ite37_1| |v_P3_#t~ite37_77|))) (or (and (= v_~a$r_buff0_thd4~0_238 v_~a$r_buff0_thd4~0_237) (= |v_P3Thread1of1ForFork3_#t~ite38_1| |v_P3_#t~ite38_69|) .cse11 .cse27) (and (or (and (or (and .cse3 .cse28) .cse2 .cse22) (= |v_P3_#t~ite38_69| v_~a$r_buff0_thd4~0_238) .cse27) (and (or .cse8 .cse18) (= |v_P3_#t~ite37_77| |v_P3_#t~ite38_69|) (or (and (= |v_P3_#t~ite37_77| v_~a$r_buff0_thd4~0_238) .cse24) (and .cse6 .cse18 (= |v_P3_#t~ite37_77| 0))) .cse6 .cse19)) .cse10 (= |v_P3_#t~ite38_69| v_~a$r_buff0_thd4~0_237)))) (let ((.cse29 (= |v_P3Thread1of1ForFork3_#t~ite31_1| |v_P3_#t~ite31_55|))) (or (and (= |v_P3_#t~ite32_47| v_~a$w_buff0_used~0_493) (or (and .cse12 (= |v_P3_#t~ite32_47| v_~a$w_buff0_used~0_494) .cse29) (and .cse14 .cse15 (= |v_P3_#t~ite32_47| |v_P3_#t~ite31_55|) (or (and .cse14 (= |v_P3_#t~ite31_55| 0) .cse18) (and .cse16 (= |v_P3_#t~ite31_55| v_~a$w_buff0_used~0_494))) .cse19)) .cse10) (and (= v_~a$w_buff0_used~0_494 v_~a$w_buff0_used~0_493) .cse11 (= |v_P3Thread1of1ForFork3_#t~ite32_1| |v_P3_#t~ite32_47|) .cse29))))))) InVars {P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_177, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_494, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_238, ~a~0=v_~a~0_184, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_1|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_1|, ~a$w_buff1~0=v_~a$w_buff1~0_111, ~a$w_buff0~0=v_~a$w_buff0~0_96, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_1|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_1|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_1|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_358, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_1|, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_1|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_176, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_237, ~a~0=v_~a~0_182, ~a$mem_tmp~0=v_~a$mem_tmp~0_30, ~a$w_buff1~0=v_~a$w_buff1~0_110, P3Thread1of1ForFork3_#t~ite39=|v_P3Thread1of1ForFork3_#t~ite39_1|, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_2|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_2|, P3Thread1of1ForFork3_#t~ite36=|v_P3Thread1of1ForFork3_#t~ite36_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_2|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_2|, P3Thread1of1ForFork3_#t~ite33=|v_P3Thread1of1ForFork3_#t~ite33_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_2|, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_2|, P3Thread1of1ForFork3_#t~ite30=|v_P3Thread1of1ForFork3_#t~ite30_1|, P3Thread1of1ForFork3_#t~ite42=|v_P3Thread1of1ForFork3_#t~ite42_1|, P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_2|, P3Thread1of1ForFork3_#t~ite43=|v_P3Thread1of1ForFork3_#t~ite43_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_2|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_493, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_18, ~weak$$choice0~0=v_~weak$$choice0~0_13, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_2|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_2|, ~a$flush_delayed~0=v_~a$flush_delayed~0_48, ~a$w_buff0~0=v_~a$w_buff0~0_95, P3Thread1of1ForFork3_#t~ite27=|v_P3Thread1of1ForFork3_#t~ite27_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_2|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_2|, P3Thread1of1ForFork3_#t~ite24=|v_P3Thread1of1ForFork3_#t~ite24_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_2|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_357, ~weak$$choice2~0=v_~weak$$choice2~0_78, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_2|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_2|} AuxVars[|v_P3_#t~ite34_59|, |v_P3_#t~ite28_47|, |v_P3_#t~ite25_45|, |v_P3_#t~ite31_55|, |v_P3_#t~ite32_47|, |v_P3_#t~ite26_37|, |v_P3_#t~ite29_39|, |v_P3_#t~ite23_41|, |v_P3_#t~ite40_65|, |v_P3_#t~ite38_69|, |v_P3_#t~ite37_77|, |v_P3_#t~ite41_59|, |v_P3_#t~ite35_53|] AssignedVars[~a$r_buff1_thd4~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~a$w_buff1~0, P3Thread1of1ForFork3_#t~ite39, P3Thread1of1ForFork3_#t~ite38, P3Thread1of1ForFork3_#t~ite37, P3Thread1of1ForFork3_#t~ite36, P3Thread1of1ForFork3_#t~ite35, P3Thread1of1ForFork3_#t~ite34, P3Thread1of1ForFork3_#t~ite33, P3Thread1of1ForFork3_#t~ite32, P3Thread1of1ForFork3_#t~ite31, P3Thread1of1ForFork3_#t~ite30, P3Thread1of1ForFork3_#t~ite42, P3Thread1of1ForFork3_#t~nondet21, P3Thread1of1ForFork3_#t~ite43, P3Thread1of1ForFork3_#t~nondet22, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, P3Thread1of1ForFork3_#t~ite29, P3Thread1of1ForFork3_#t~ite28, ~a$flush_delayed~0, ~a$w_buff0~0, P3Thread1of1ForFork3_#t~ite27, P3Thread1of1ForFork3_#t~ite26, P3Thread1of1ForFork3_#t~ite25, P3Thread1of1ForFork3_#t~ite24, P3Thread1of1ForFork3_#t~ite23, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork3_#t~ite41, P3Thread1of1ForFork3_#t~ite40][206], [276#(= ~x~0 1), Black: 182#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 260#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 201#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 251#true, Black: 262#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 254#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork1InUse, Black: 266#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 65#L774true, Black: 258#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork0InUse, Black: 181#(= ~x~0 0), P0Thread1of1ForFork2InUse, Black: 191#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 197#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), P3Thread1of1ForFork3InUse, 98#L791true, 126#L840true, 256#(and (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1))), Black: 278#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), 328#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 277#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 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Black: 282#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1)), Black: 294#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 157#(= ~z~0 0), Black: 286#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 168#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~z~0 0)), Black: 274#true, Black: 284#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 179#true, Black: 290#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 296#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 218#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 135#L3-1true, Black: 217#(= ~__unbuffered_p3_EAX~0 0), 13#P2ENTRYtrue]) [2021-12-21 15:03:08,201 INFO L384 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2021-12-21 15:03:08,201 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2021-12-21 15:03:08,202 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2021-12-21 15:03:08,202 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2021-12-21 15:03:08,815 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1125] L804-->L811: Formula: (let ((.cse13 (= (mod v_~a$w_buff0_used~0_374 256) 0)) (.cse14 (= (mod v_~a$w_buff1_used~0_238 256) 0)) (.cse3 (= (mod v_~a$r_buff1_thd3~0_48 256) 0)) (.cse0 (= (mod v_~a$w_buff0_used~0_373 256) 0)) (.cse12 (= (mod v_~a$r_buff0_thd3~0_68 256) 0))) (let ((.cse7 (or .cse0 .cse12)) (.cse5 (not .cse0)) (.cse4 (not .cse3)) (.cse8 (not .cse14)) (.cse6 (or .cse3 .cse14)) (.cse9 (not .cse12)) (.cse11 (not .cse13)) (.cse10 (or .cse12 .cse13))) (and (let ((.cse2 (= (mod v_~a$w_buff1_used~0_237 256) 0)) (.cse1 (= (mod v_~a$r_buff0_thd3~0_67 256) 0))) (or (and (or .cse0 .cse1) (or .cse2 .cse3) (= v_~a$r_buff1_thd3~0_48 v_~a$r_buff1_thd3~0_47)) (and (= v_~a$r_buff1_thd3~0_47 0) (or (and .cse4 (not .cse2)) (and .cse5 (not .cse1)))))) (or (and .cse6 (= v_~a$w_buff1_used~0_238 v_~a$w_buff1_used~0_237) .cse7) (and (or (and .cse4 .cse8) (and .cse5 .cse9)) (= v_~a$w_buff1_used~0_237 0))) (or (and .cse7 (= v_~a$r_buff0_thd3~0_68 v_~a$r_buff0_thd3~0_67)) (and .cse5 (= v_~a$r_buff0_thd3~0_67 0) .cse9)) (or (and .cse10 (= |v_P2_#t~ite15_31| v_~a~0_118) (or (and .cse4 (= |v_P2_#t~ite15_31| v_~a$w_buff1~0_66) .cse8) (and .cse6 (= |v_P2_#t~ite15_31| v_~a~0_119)))) (and (= v_~a~0_118 v_~a$w_buff0~0_81) (= |v_P2_#t~ite15_31| |v_P2Thread1of1ForFork1_#t~ite15_1|) .cse9 .cse11)) (or (and (= v_~a$w_buff0_used~0_373 0) .cse9 .cse11) (and (= v_~a$w_buff0_used~0_374 v_~a$w_buff0_used~0_373) .cse10))))) InVars {~a~0=v_~a~0_119, P2Thread1of1ForFork1_#t~ite15=|v_P2Thread1of1ForFork1_#t~ite15_1|, ~a$w_buff1~0=v_~a$w_buff1~0_66, ~a$w_buff0~0=v_~a$w_buff0~0_81, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_48, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_374, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_68, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_238} OutVars{~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_47, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_373, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_67, ~a~0=v_~a~0_118, P2Thread1of1ForFork1_#t~ite15=|v_P2Thread1of1ForFork1_#t~ite15_2|, P2Thread1of1ForFork1_#t~ite16=|v_P2Thread1of1ForFork1_#t~ite16_1|, ~a$w_buff1~0=v_~a$w_buff1~0_66, P2Thread1of1ForFork1_#t~ite20=|v_P2Thread1of1ForFork1_#t~ite20_1|, ~a$w_buff0~0=v_~a$w_buff0~0_81, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_237, P2Thread1of1ForFork1_#t~ite17=|v_P2Thread1of1ForFork1_#t~ite17_1|, P2Thread1of1ForFork1_#t~ite18=|v_P2Thread1of1ForFork1_#t~ite18_1|, P2Thread1of1ForFork1_#t~ite19=|v_P2Thread1of1ForFork1_#t~ite19_1|} AuxVars[|v_P2_#t~ite15_31|] AssignedVars[~a~0, P2Thread1of1ForFork1_#t~ite15, P2Thread1of1ForFork1_#t~ite16, P2Thread1of1ForFork1_#t~ite20, ~a$r_buff1_thd3~0, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, ~a$w_buff1_used~0, P2Thread1of1ForFork1_#t~ite17, P2Thread1of1ForFork1_#t~ite18, P2Thread1of1ForFork1_#t~ite19][188], [251#true, 276#(= ~x~0 1), Black: 201#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= 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|ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 39#L824true, 98#L791true, 326#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 278#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 277#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 288#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 292#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 162#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~z~0 0)), Black: 282#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1)), Black: 164#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~z~0 0)), Black: 157#(= ~z~0 0), Black: 294#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 286#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 182#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 168#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~z~0 0)), Black: 274#true, Black: 284#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 74#L2true, Black: 290#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 296#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 215#true, Black: 217#(= ~__unbuffered_p3_EAX~0 0), 11#L811true]) [2021-12-21 15:03:08,816 INFO L384 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2021-12-21 15:03:08,816 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2021-12-21 15:03:08,816 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2021-12-21 15:03:08,816 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2021-12-21 15:03:08,864 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1132] L824-->L840: Formula: (let ((.cse31 (= (mod v_~a$w_buff1_used~0_358 256) 0)) (.cse28 (= (mod v_~a$r_buff0_thd4~0_238 256) 0)) (.cse0 (= (mod v_~a$r_buff1_thd4~0_177 256) 0))) (let ((.cse10 (= 0 (mod v_~weak$$choice2~0_78 256))) (.cse9 (not .cse0)) (.cse18 (not .cse28)) (.cse21 (and .cse31 .cse28)) (.cse22 (and .cse0 .cse28)) (.cse30 (= (mod v_~a$w_buff0_used~0_494 256) 0)) (.cse2 (= (mod v_~a$w_buff0_used~0_493 256) 0)) (.cse3 (= (mod v_~a$w_buff1_used~0_357 256) 0))) (let ((.cse8 (not .cse3)) (.cse24 (or .cse2 .cse28)) (.cse6 (not .cse2)) (.cse12 (or .cse21 .cse22 .cse30)) (.cse15 (or (not .cse31) .cse18)) (.cse14 (not .cse30)) (.cse16 (or .cse30 .cse28)) (.cse19 (or .cse9 .cse18)) (.cse11 (not .cse10))) (and (= |v_P3Thread1of1ForFork3_#t~nondet21_1| v_~weak$$choice0~0_13) (let ((.cse4 (= |v_P3Thread1of1ForFork3_#t~ite40_1| |v_P3_#t~ite40_65|))) (or (and (let ((.cse1 (= (mod v_~a$r_buff0_thd4~0_237 256) 0))) (or (and (= |v_P3_#t~ite41_59| v_~a$r_buff1_thd4~0_177) (or (and .cse0 .cse1) .cse2 (and .cse1 .cse3)) .cse4) (let ((.cse7 (not .cse1))) (and (= |v_P3_#t~ite40_65| |v_P3_#t~ite41_59|) (let ((.cse5 (= |v_P3_#t~ite40_65| 0))) (or (and .cse5 (or .cse1 .cse2)) (and .cse5 .cse6 .cse7))) (or .cse8 .cse7) (or .cse9 .cse7) .cse6)))) (= |v_P3_#t~ite41_59| v_~a$r_buff1_thd4~0_176) .cse10) (and (= v_~a$r_buff1_thd4~0_177 v_~a$r_buff1_thd4~0_176) .cse11 .cse4 (= |v_P3Thread1of1ForFork3_#t~ite41_1| |v_P3_#t~ite41_59|)))) (= |v_P3Thread1of1ForFork3_#t~nondet22_1| v_~weak$$choice2~0_78) (let ((.cse13 (= |v_P3Thread1of1ForFork3_#t~ite25_1| |v_P3_#t~ite25_45|))) (or (and (= |v_P3_#t~ite26_37| v_~a$w_buff0~0_95) (or (and .cse12 .cse13 (= |v_P3_#t~ite26_37| v_~a$w_buff0~0_96)) (and .cse14 .cse15 (let ((.cse17 (= |v_P3_#t~ite25_45| v_~a$w_buff0~0_96))) (or (and .cse16 .cse17) (and .cse14 .cse18 .cse17))) (= |v_P3_#t~ite25_45| |v_P3_#t~ite26_37|) .cse19)) .cse10) (and (= v_~a$w_buff0~0_96 v_~a$w_buff0~0_95) .cse11 (= |v_P3Thread1of1ForFork3_#t~ite26_1| |v_P3_#t~ite26_37|) .cse13))) (or (and .cse14 .cse15 (= |v_P3_#t~ite23_41| v_~__unbuffered_p3_EBX~0_18) (or (and .cse16 (= |v_P3_#t~ite23_41| v_~a$w_buff1~0_111)) (and .cse14 (= |v_P3_#t~ite23_41| v_~a$w_buff0~0_96) .cse18)) .cse19) (and .cse12 (= v_~a~0_184 v_~__unbuffered_p3_EBX~0_18) (= |v_P3Thread1of1ForFork3_#t~ite23_1| |v_P3_#t~ite23_41|))) (let ((.cse20 (= |v_P3Thread1of1ForFork3_#t~ite34_1| |v_P3_#t~ite34_59|))) (or (and (or (and .cse20 (or .cse21 .cse2 .cse22) (= |v_P3_#t~ite35_53| v_~a$w_buff1_used~0_358)) (and .cse15 .cse6 (= |v_P3_#t~ite34_59| |v_P3_#t~ite35_53|) (let ((.cse23 (= |v_P3_#t~ite34_59| 0))) (or (and .cse6 .cse18 .cse23) (and .cse24 .cse23))) .cse19)) (= |v_P3_#t~ite35_53| v_~a$w_buff1_used~0_357) .cse10) (and (= |v_P3Thread1of1ForFork3_#t~ite35_1| |v_P3_#t~ite35_53|) .cse20 .cse11 (= v_~a$w_buff1_used~0_358 v_~a$w_buff1_used~0_357)))) (let ((.cse25 (= |v_P3Thread1of1ForFork3_#t~ite28_1| |v_P3_#t~ite28_47|))) (or (and .cse25 .cse11 (= v_~a$w_buff1~0_111 v_~a$w_buff1~0_110) (= |v_P3Thread1of1ForFork3_#t~ite29_1| |v_P3_#t~ite29_39|)) (and (or (and .cse14 .cse15 (let ((.cse26 (= |v_P3_#t~ite28_47| v_~a$w_buff1~0_111))) (or (and .cse14 .cse26 .cse18) (and .cse16 .cse26))) .cse19 (= |v_P3_#t~ite28_47| |v_P3_#t~ite29_39|)) (and .cse12 .cse25 (= |v_P3_#t~ite29_39| v_~a$w_buff1~0_111))) .cse10 (= |v_P3_#t~ite29_39| v_~a$w_buff1~0_110)))) (= v_~a~0_184 v_~a$mem_tmp~0_30) (or (and (= v_~a~0_182 v_~__unbuffered_p3_EBX~0_18) .cse10) (and (= v_~a~0_182 v_~a$mem_tmp~0_30) .cse11)) (= v_~a$flush_delayed~0_48 0) (let ((.cse27 (= |v_P3Thread1of1ForFork3_#t~ite37_1| |v_P3_#t~ite37_77|))) (or (and (= v_~a$r_buff0_thd4~0_238 v_~a$r_buff0_thd4~0_237) (= |v_P3Thread1of1ForFork3_#t~ite38_1| |v_P3_#t~ite38_69|) .cse11 .cse27) (and (or (and (or (and .cse3 .cse28) .cse2 .cse22) (= |v_P3_#t~ite38_69| v_~a$r_buff0_thd4~0_238) .cse27) (and (or .cse8 .cse18) (= |v_P3_#t~ite37_77| |v_P3_#t~ite38_69|) (or (and (= |v_P3_#t~ite37_77| v_~a$r_buff0_thd4~0_238) .cse24) (and .cse6 .cse18 (= |v_P3_#t~ite37_77| 0))) .cse6 .cse19)) .cse10 (= |v_P3_#t~ite38_69| v_~a$r_buff0_thd4~0_237)))) (let ((.cse29 (= |v_P3Thread1of1ForFork3_#t~ite31_1| |v_P3_#t~ite31_55|))) (or (and (= |v_P3_#t~ite32_47| v_~a$w_buff0_used~0_493) (or (and .cse12 (= |v_P3_#t~ite32_47| v_~a$w_buff0_used~0_494) .cse29) (and .cse14 .cse15 (= |v_P3_#t~ite32_47| |v_P3_#t~ite31_55|) (or (and .cse14 (= |v_P3_#t~ite31_55| 0) .cse18) (and .cse16 (= |v_P3_#t~ite31_55| v_~a$w_buff0_used~0_494))) .cse19)) .cse10) (and (= v_~a$w_buff0_used~0_494 v_~a$w_buff0_used~0_493) .cse11 (= |v_P3Thread1of1ForFork3_#t~ite32_1| |v_P3_#t~ite32_47|) .cse29))))))) InVars {P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_177, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_494, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_238, ~a~0=v_~a~0_184, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_1|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_1|, ~a$w_buff1~0=v_~a$w_buff1~0_111, ~a$w_buff0~0=v_~a$w_buff0~0_96, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_1|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_1|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_1|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_358, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_1|, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_1|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_176, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_237, ~a~0=v_~a~0_182, ~a$mem_tmp~0=v_~a$mem_tmp~0_30, ~a$w_buff1~0=v_~a$w_buff1~0_110, P3Thread1of1ForFork3_#t~ite39=|v_P3Thread1of1ForFork3_#t~ite39_1|, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_2|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_2|, P3Thread1of1ForFork3_#t~ite36=|v_P3Thread1of1ForFork3_#t~ite36_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_2|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_2|, P3Thread1of1ForFork3_#t~ite33=|v_P3Thread1of1ForFork3_#t~ite33_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_2|, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_2|, P3Thread1of1ForFork3_#t~ite30=|v_P3Thread1of1ForFork3_#t~ite30_1|, P3Thread1of1ForFork3_#t~ite42=|v_P3Thread1of1ForFork3_#t~ite42_1|, P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_2|, P3Thread1of1ForFork3_#t~ite43=|v_P3Thread1of1ForFork3_#t~ite43_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_2|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_493, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_18, ~weak$$choice0~0=v_~weak$$choice0~0_13, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_2|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_2|, ~a$flush_delayed~0=v_~a$flush_delayed~0_48, ~a$w_buff0~0=v_~a$w_buff0~0_95, P3Thread1of1ForFork3_#t~ite27=|v_P3Thread1of1ForFork3_#t~ite27_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_2|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_2|, P3Thread1of1ForFork3_#t~ite24=|v_P3Thread1of1ForFork3_#t~ite24_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_2|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_357, ~weak$$choice2~0=v_~weak$$choice2~0_78, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_2|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_2|} AuxVars[|v_P3_#t~ite34_59|, |v_P3_#t~ite28_47|, |v_P3_#t~ite25_45|, |v_P3_#t~ite31_55|, |v_P3_#t~ite32_47|, |v_P3_#t~ite26_37|, |v_P3_#t~ite29_39|, |v_P3_#t~ite23_41|, |v_P3_#t~ite40_65|, |v_P3_#t~ite38_69|, |v_P3_#t~ite37_77|, |v_P3_#t~ite41_59|, |v_P3_#t~ite35_53|] AssignedVars[~a$r_buff1_thd4~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~a$w_buff1~0, P3Thread1of1ForFork3_#t~ite39, P3Thread1of1ForFork3_#t~ite38, P3Thread1of1ForFork3_#t~ite37, P3Thread1of1ForFork3_#t~ite36, P3Thread1of1ForFork3_#t~ite35, P3Thread1of1ForFork3_#t~ite34, P3Thread1of1ForFork3_#t~ite33, P3Thread1of1ForFork3_#t~ite32, P3Thread1of1ForFork3_#t~ite31, P3Thread1of1ForFork3_#t~ite30, P3Thread1of1ForFork3_#t~ite42, P3Thread1of1ForFork3_#t~nondet21, P3Thread1of1ForFork3_#t~ite43, P3Thread1of1ForFork3_#t~nondet22, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, P3Thread1of1ForFork3_#t~ite29, P3Thread1of1ForFork3_#t~ite28, ~a$flush_delayed~0, ~a$w_buff0~0, P3Thread1of1ForFork3_#t~ite27, P3Thread1of1ForFork3_#t~ite26, P3Thread1of1ForFork3_#t~ite25, P3Thread1of1ForFork3_#t~ite24, P3Thread1of1ForFork3_#t~ite23, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork3_#t~ite41, P3Thread1of1ForFork3_#t~ite40][264], [114#L804true, 276#(= ~x~0 1), Black: 182#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 260#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 201#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 251#true, Black: 262#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 254#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork1InUse, Black: 266#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 65#L774true, Black: 258#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork0InUse, Black: 181#(= ~x~0 0), P0Thread1of1ForFork2InUse, Black: 191#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 197#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), P3Thread1of1ForFork3InUse, 126#L840true, 256#(and (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1))), Black: 278#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 277#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 215#true, Black: 288#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 162#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~z~0 0)), Black: 292#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 164#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~z~0 0)), Black: 282#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1)), Black: 157#(= ~z~0 0), Black: 294#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 286#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 168#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~z~0 0)), Black: 274#true, Black: 284#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 290#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 179#true, Black: 296#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 218#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 332#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 12#L794true, 135#L3-1true, Black: 217#(= ~__unbuffered_p3_EAX~0 0)]) [2021-12-21 15:03:08,865 INFO L384 tUnfolder$Statistics]: this new event has 93 ancestors and is cut-off event [2021-12-21 15:03:08,865 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2021-12-21 15:03:08,865 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2021-12-21 15:03:08,865 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2021-12-21 15:03:08,866 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1132] L824-->L840: Formula: (let ((.cse31 (= (mod v_~a$w_buff1_used~0_358 256) 0)) (.cse28 (= (mod v_~a$r_buff0_thd4~0_238 256) 0)) (.cse0 (= (mod v_~a$r_buff1_thd4~0_177 256) 0))) (let ((.cse10 (= 0 (mod v_~weak$$choice2~0_78 256))) (.cse9 (not .cse0)) (.cse18 (not .cse28)) (.cse21 (and .cse31 .cse28)) (.cse22 (and .cse0 .cse28)) (.cse30 (= (mod v_~a$w_buff0_used~0_494 256) 0)) (.cse2 (= (mod v_~a$w_buff0_used~0_493 256) 0)) (.cse3 (= (mod v_~a$w_buff1_used~0_357 256) 0))) (let ((.cse8 (not .cse3)) (.cse24 (or .cse2 .cse28)) (.cse6 (not .cse2)) (.cse12 (or .cse21 .cse22 .cse30)) (.cse15 (or (not .cse31) .cse18)) (.cse14 (not .cse30)) (.cse16 (or .cse30 .cse28)) (.cse19 (or .cse9 .cse18)) (.cse11 (not .cse10))) (and (= |v_P3Thread1of1ForFork3_#t~nondet21_1| v_~weak$$choice0~0_13) (let ((.cse4 (= |v_P3Thread1of1ForFork3_#t~ite40_1| |v_P3_#t~ite40_65|))) (or (and (let ((.cse1 (= (mod v_~a$r_buff0_thd4~0_237 256) 0))) (or (and (= |v_P3_#t~ite41_59| v_~a$r_buff1_thd4~0_177) (or (and .cse0 .cse1) .cse2 (and .cse1 .cse3)) .cse4) (let ((.cse7 (not .cse1))) (and (= |v_P3_#t~ite40_65| |v_P3_#t~ite41_59|) (let ((.cse5 (= |v_P3_#t~ite40_65| 0))) (or (and .cse5 (or .cse1 .cse2)) (and .cse5 .cse6 .cse7))) (or .cse8 .cse7) (or .cse9 .cse7) .cse6)))) (= |v_P3_#t~ite41_59| v_~a$r_buff1_thd4~0_176) .cse10) (and (= v_~a$r_buff1_thd4~0_177 v_~a$r_buff1_thd4~0_176) .cse11 .cse4 (= |v_P3Thread1of1ForFork3_#t~ite41_1| |v_P3_#t~ite41_59|)))) (= |v_P3Thread1of1ForFork3_#t~nondet22_1| v_~weak$$choice2~0_78) (let ((.cse13 (= |v_P3Thread1of1ForFork3_#t~ite25_1| |v_P3_#t~ite25_45|))) (or (and (= |v_P3_#t~ite26_37| v_~a$w_buff0~0_95) (or (and .cse12 .cse13 (= |v_P3_#t~ite26_37| v_~a$w_buff0~0_96)) (and .cse14 .cse15 (let ((.cse17 (= |v_P3_#t~ite25_45| v_~a$w_buff0~0_96))) (or (and .cse16 .cse17) (and .cse14 .cse18 .cse17))) (= |v_P3_#t~ite25_45| |v_P3_#t~ite26_37|) .cse19)) .cse10) (and (= v_~a$w_buff0~0_96 v_~a$w_buff0~0_95) .cse11 (= |v_P3Thread1of1ForFork3_#t~ite26_1| |v_P3_#t~ite26_37|) .cse13))) (or (and .cse14 .cse15 (= |v_P3_#t~ite23_41| v_~__unbuffered_p3_EBX~0_18) (or (and .cse16 (= |v_P3_#t~ite23_41| v_~a$w_buff1~0_111)) (and .cse14 (= |v_P3_#t~ite23_41| v_~a$w_buff0~0_96) .cse18)) .cse19) (and .cse12 (= v_~a~0_184 v_~__unbuffered_p3_EBX~0_18) (= |v_P3Thread1of1ForFork3_#t~ite23_1| |v_P3_#t~ite23_41|))) (let ((.cse20 (= |v_P3Thread1of1ForFork3_#t~ite34_1| |v_P3_#t~ite34_59|))) (or (and (or (and .cse20 (or .cse21 .cse2 .cse22) (= |v_P3_#t~ite35_53| v_~a$w_buff1_used~0_358)) (and .cse15 .cse6 (= |v_P3_#t~ite34_59| |v_P3_#t~ite35_53|) (let ((.cse23 (= |v_P3_#t~ite34_59| 0))) (or (and .cse6 .cse18 .cse23) (and .cse24 .cse23))) .cse19)) (= |v_P3_#t~ite35_53| v_~a$w_buff1_used~0_357) .cse10) (and (= |v_P3Thread1of1ForFork3_#t~ite35_1| |v_P3_#t~ite35_53|) .cse20 .cse11 (= v_~a$w_buff1_used~0_358 v_~a$w_buff1_used~0_357)))) (let ((.cse25 (= |v_P3Thread1of1ForFork3_#t~ite28_1| |v_P3_#t~ite28_47|))) (or (and .cse25 .cse11 (= v_~a$w_buff1~0_111 v_~a$w_buff1~0_110) (= |v_P3Thread1of1ForFork3_#t~ite29_1| |v_P3_#t~ite29_39|)) (and (or (and .cse14 .cse15 (let ((.cse26 (= |v_P3_#t~ite28_47| v_~a$w_buff1~0_111))) (or (and .cse14 .cse26 .cse18) (and .cse16 .cse26))) .cse19 (= |v_P3_#t~ite28_47| |v_P3_#t~ite29_39|)) (and .cse12 .cse25 (= |v_P3_#t~ite29_39| v_~a$w_buff1~0_111))) .cse10 (= |v_P3_#t~ite29_39| v_~a$w_buff1~0_110)))) (= v_~a~0_184 v_~a$mem_tmp~0_30) (or (and (= v_~a~0_182 v_~__unbuffered_p3_EBX~0_18) .cse10) (and (= v_~a~0_182 v_~a$mem_tmp~0_30) .cse11)) (= v_~a$flush_delayed~0_48 0) (let ((.cse27 (= |v_P3Thread1of1ForFork3_#t~ite37_1| |v_P3_#t~ite37_77|))) (or (and (= v_~a$r_buff0_thd4~0_238 v_~a$r_buff0_thd4~0_237) (= |v_P3Thread1of1ForFork3_#t~ite38_1| |v_P3_#t~ite38_69|) .cse11 .cse27) (and (or (and (or (and .cse3 .cse28) .cse2 .cse22) (= |v_P3_#t~ite38_69| v_~a$r_buff0_thd4~0_238) .cse27) (and (or .cse8 .cse18) (= |v_P3_#t~ite37_77| |v_P3_#t~ite38_69|) (or (and (= |v_P3_#t~ite37_77| v_~a$r_buff0_thd4~0_238) .cse24) (and .cse6 .cse18 (= |v_P3_#t~ite37_77| 0))) .cse6 .cse19)) .cse10 (= |v_P3_#t~ite38_69| v_~a$r_buff0_thd4~0_237)))) (let ((.cse29 (= |v_P3Thread1of1ForFork3_#t~ite31_1| |v_P3_#t~ite31_55|))) (or (and (= |v_P3_#t~ite32_47| v_~a$w_buff0_used~0_493) (or (and .cse12 (= |v_P3_#t~ite32_47| v_~a$w_buff0_used~0_494) .cse29) (and .cse14 .cse15 (= |v_P3_#t~ite32_47| |v_P3_#t~ite31_55|) (or (and .cse14 (= |v_P3_#t~ite31_55| 0) .cse18) (and .cse16 (= |v_P3_#t~ite31_55| v_~a$w_buff0_used~0_494))) .cse19)) .cse10) (and (= v_~a$w_buff0_used~0_494 v_~a$w_buff0_used~0_493) .cse11 (= |v_P3Thread1of1ForFork3_#t~ite32_1| |v_P3_#t~ite32_47|) .cse29))))))) InVars {P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_177, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_494, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_238, ~a~0=v_~a~0_184, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_1|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_1|, ~a$w_buff1~0=v_~a$w_buff1~0_111, ~a$w_buff0~0=v_~a$w_buff0~0_96, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_1|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_1|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_1|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_358, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_1|, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_1|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_176, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_237, ~a~0=v_~a~0_182, ~a$mem_tmp~0=v_~a$mem_tmp~0_30, ~a$w_buff1~0=v_~a$w_buff1~0_110, P3Thread1of1ForFork3_#t~ite39=|v_P3Thread1of1ForFork3_#t~ite39_1|, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_2|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_2|, P3Thread1of1ForFork3_#t~ite36=|v_P3Thread1of1ForFork3_#t~ite36_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_2|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_2|, P3Thread1of1ForFork3_#t~ite33=|v_P3Thread1of1ForFork3_#t~ite33_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_2|, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_2|, P3Thread1of1ForFork3_#t~ite30=|v_P3Thread1of1ForFork3_#t~ite30_1|, P3Thread1of1ForFork3_#t~ite42=|v_P3Thread1of1ForFork3_#t~ite42_1|, P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_2|, P3Thread1of1ForFork3_#t~ite43=|v_P3Thread1of1ForFork3_#t~ite43_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_2|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_493, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_18, ~weak$$choice0~0=v_~weak$$choice0~0_13, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_2|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_2|, ~a$flush_delayed~0=v_~a$flush_delayed~0_48, ~a$w_buff0~0=v_~a$w_buff0~0_95, P3Thread1of1ForFork3_#t~ite27=|v_P3Thread1of1ForFork3_#t~ite27_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_2|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_2|, P3Thread1of1ForFork3_#t~ite24=|v_P3Thread1of1ForFork3_#t~ite24_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_2|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_357, ~weak$$choice2~0=v_~weak$$choice2~0_78, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_2|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_2|} AuxVars[|v_P3_#t~ite34_59|, |v_P3_#t~ite28_47|, |v_P3_#t~ite25_45|, |v_P3_#t~ite31_55|, |v_P3_#t~ite32_47|, |v_P3_#t~ite26_37|, |v_P3_#t~ite29_39|, |v_P3_#t~ite23_41|, |v_P3_#t~ite40_65|, |v_P3_#t~ite38_69|, |v_P3_#t~ite37_77|, |v_P3_#t~ite41_59|, |v_P3_#t~ite35_53|] AssignedVars[~a$r_buff1_thd4~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~a$w_buff1~0, P3Thread1of1ForFork3_#t~ite39, P3Thread1of1ForFork3_#t~ite38, P3Thread1of1ForFork3_#t~ite37, P3Thread1of1ForFork3_#t~ite36, P3Thread1of1ForFork3_#t~ite35, P3Thread1of1ForFork3_#t~ite34, P3Thread1of1ForFork3_#t~ite33, P3Thread1of1ForFork3_#t~ite32, P3Thread1of1ForFork3_#t~ite31, P3Thread1of1ForFork3_#t~ite30, P3Thread1of1ForFork3_#t~ite42, P3Thread1of1ForFork3_#t~nondet21, P3Thread1of1ForFork3_#t~ite43, P3Thread1of1ForFork3_#t~nondet22, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, P3Thread1of1ForFork3_#t~ite29, P3Thread1of1ForFork3_#t~ite28, ~a$flush_delayed~0, ~a$w_buff0~0, P3Thread1of1ForFork3_#t~ite27, P3Thread1of1ForFork3_#t~ite26, P3Thread1of1ForFork3_#t~ite25, P3Thread1of1ForFork3_#t~ite24, P3Thread1of1ForFork3_#t~ite23, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork3_#t~ite41, P3Thread1of1ForFork3_#t~ite40][259], [276#(= ~x~0 1), Black: 182#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 260#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 201#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 251#true, Black: 262#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 254#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork1InUse, Black: 266#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 65#L774true, Black: 258#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork0InUse, Black: 181#(= ~x~0 0), P0Thread1of1ForFork2InUse, Black: 191#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 197#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), P3Thread1of1ForFork3InUse, 126#L840true, 256#(and (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1))), Black: 278#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 277#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 215#true, Black: 288#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 162#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~z~0 0)), Black: 292#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 164#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~z~0 0)), Black: 282#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1)), Black: 294#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 157#(= ~z~0 0), Black: 286#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 168#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~z~0 0)), Black: 274#true, Black: 284#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 179#true, Black: 290#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 296#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 218#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 332#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 12#L794true, 135#L3-1true, Black: 217#(= ~__unbuffered_p3_EAX~0 0), 13#P2ENTRYtrue]) [2021-12-21 15:03:08,866 INFO L384 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2021-12-21 15:03:08,866 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2021-12-21 15:03:08,866 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2021-12-21 15:03:08,866 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2021-12-21 15:03:09,328 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1125] L804-->L811: Formula: (let ((.cse13 (= (mod v_~a$w_buff0_used~0_374 256) 0)) (.cse14 (= (mod v_~a$w_buff1_used~0_238 256) 0)) (.cse3 (= (mod v_~a$r_buff1_thd3~0_48 256) 0)) (.cse0 (= (mod v_~a$w_buff0_used~0_373 256) 0)) (.cse12 (= (mod v_~a$r_buff0_thd3~0_68 256) 0))) (let ((.cse7 (or .cse0 .cse12)) (.cse5 (not .cse0)) (.cse4 (not .cse3)) (.cse8 (not .cse14)) (.cse6 (or .cse3 .cse14)) (.cse9 (not .cse12)) (.cse11 (not .cse13)) (.cse10 (or .cse12 .cse13))) (and (let ((.cse2 (= (mod v_~a$w_buff1_used~0_237 256) 0)) (.cse1 (= (mod v_~a$r_buff0_thd3~0_67 256) 0))) (or (and (or .cse0 .cse1) (or .cse2 .cse3) (= v_~a$r_buff1_thd3~0_48 v_~a$r_buff1_thd3~0_47)) (and (= v_~a$r_buff1_thd3~0_47 0) (or (and .cse4 (not .cse2)) (and .cse5 (not .cse1)))))) (or (and .cse6 (= v_~a$w_buff1_used~0_238 v_~a$w_buff1_used~0_237) .cse7) (and (or (and .cse4 .cse8) (and .cse5 .cse9)) (= v_~a$w_buff1_used~0_237 0))) (or (and .cse7 (= v_~a$r_buff0_thd3~0_68 v_~a$r_buff0_thd3~0_67)) (and .cse5 (= v_~a$r_buff0_thd3~0_67 0) .cse9)) (or (and .cse10 (= |v_P2_#t~ite15_31| v_~a~0_118) (or (and .cse4 (= |v_P2_#t~ite15_31| v_~a$w_buff1~0_66) .cse8) (and .cse6 (= |v_P2_#t~ite15_31| v_~a~0_119)))) (and (= v_~a~0_118 v_~a$w_buff0~0_81) (= |v_P2_#t~ite15_31| |v_P2Thread1of1ForFork1_#t~ite15_1|) .cse9 .cse11)) (or (and (= v_~a$w_buff0_used~0_373 0) .cse9 .cse11) (and (= v_~a$w_buff0_used~0_374 v_~a$w_buff0_used~0_373) .cse10))))) InVars {~a~0=v_~a~0_119, P2Thread1of1ForFork1_#t~ite15=|v_P2Thread1of1ForFork1_#t~ite15_1|, ~a$w_buff1~0=v_~a$w_buff1~0_66, ~a$w_buff0~0=v_~a$w_buff0~0_81, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_48, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_374, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_68, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_238} OutVars{~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_47, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_373, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_67, ~a~0=v_~a~0_118, P2Thread1of1ForFork1_#t~ite15=|v_P2Thread1of1ForFork1_#t~ite15_2|, P2Thread1of1ForFork1_#t~ite16=|v_P2Thread1of1ForFork1_#t~ite16_1|, ~a$w_buff1~0=v_~a$w_buff1~0_66, P2Thread1of1ForFork1_#t~ite20=|v_P2Thread1of1ForFork1_#t~ite20_1|, ~a$w_buff0~0=v_~a$w_buff0~0_81, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_237, P2Thread1of1ForFork1_#t~ite17=|v_P2Thread1of1ForFork1_#t~ite17_1|, P2Thread1of1ForFork1_#t~ite18=|v_P2Thread1of1ForFork1_#t~ite18_1|, P2Thread1of1ForFork1_#t~ite19=|v_P2Thread1of1ForFork1_#t~ite19_1|} AuxVars[|v_P2_#t~ite15_31|] AssignedVars[~a~0, P2Thread1of1ForFork1_#t~ite15, P2Thread1of1ForFork1_#t~ite16, P2Thread1of1ForFork1_#t~ite20, ~a$r_buff1_thd3~0, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, ~a$w_buff1_used~0, P2Thread1of1ForFork1_#t~ite17, P2Thread1of1ForFork1_#t~ite18, P2Thread1of1ForFork1_#t~ite19][232], [251#true, 276#(= ~x~0 1), Black: 201#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 218#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 260#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 262#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 254#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 179#true, 65#L774true, Black: 266#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork1InUse, Black: 258#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork0InUse, Black: 181#(= ~x~0 0), P0Thread1of1ForFork2InUse, Black: 191#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), P3Thread1of1ForFork3InUse, Black: 197#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 39#L824true, 330#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 278#(and (<= 1 ~main$tmp_guard1~0) (<= (div 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|ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~z~0 0)), Black: 274#true, Black: 284#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 290#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 74#L2true, Black: 296#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 215#true, 12#L794true, Black: 217#(= ~__unbuffered_p3_EAX~0 0), 11#L811true]) [2021-12-21 15:03:09,328 INFO L384 tUnfolder$Statistics]: this new event has 91 ancestors and is cut-off event [2021-12-21 15:03:09,328 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-12-21 15:03:09,328 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-12-21 15:03:09,328 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-12-21 15:03:09,352 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1125] L804-->L811: Formula: (let ((.cse13 (= (mod v_~a$w_buff0_used~0_374 256) 0)) (.cse14 (= (mod v_~a$w_buff1_used~0_238 256) 0)) (.cse3 (= (mod v_~a$r_buff1_thd3~0_48 256) 0)) (.cse0 (= (mod v_~a$w_buff0_used~0_373 256) 0)) (.cse12 (= (mod v_~a$r_buff0_thd3~0_68 256) 0))) (let ((.cse7 (or .cse0 .cse12)) (.cse5 (not .cse0)) (.cse4 (not .cse3)) (.cse8 (not .cse14)) (.cse6 (or .cse3 .cse14)) (.cse9 (not .cse12)) (.cse11 (not .cse13)) (.cse10 (or .cse12 .cse13))) (and (let ((.cse2 (= (mod v_~a$w_buff1_used~0_237 256) 0)) (.cse1 (= (mod v_~a$r_buff0_thd3~0_67 256) 0))) (or (and (or .cse0 .cse1) (or .cse2 .cse3) (= v_~a$r_buff1_thd3~0_48 v_~a$r_buff1_thd3~0_47)) (and (= v_~a$r_buff1_thd3~0_47 0) (or (and .cse4 (not .cse2)) (and .cse5 (not .cse1)))))) (or (and .cse6 (= v_~a$w_buff1_used~0_238 v_~a$w_buff1_used~0_237) .cse7) (and (or (and .cse4 .cse8) (and .cse5 .cse9)) (= v_~a$w_buff1_used~0_237 0))) (or (and .cse7 (= v_~a$r_buff0_thd3~0_68 v_~a$r_buff0_thd3~0_67)) (and .cse5 (= v_~a$r_buff0_thd3~0_67 0) .cse9)) (or (and .cse10 (= |v_P2_#t~ite15_31| v_~a~0_118) (or (and .cse4 (= |v_P2_#t~ite15_31| v_~a$w_buff1~0_66) .cse8) (and .cse6 (= |v_P2_#t~ite15_31| v_~a~0_119)))) (and (= v_~a~0_118 v_~a$w_buff0~0_81) (= |v_P2_#t~ite15_31| |v_P2Thread1of1ForFork1_#t~ite15_1|) .cse9 .cse11)) (or (and (= v_~a$w_buff0_used~0_373 0) .cse9 .cse11) (and (= v_~a$w_buff0_used~0_374 v_~a$w_buff0_used~0_373) .cse10))))) InVars {~a~0=v_~a~0_119, P2Thread1of1ForFork1_#t~ite15=|v_P2Thread1of1ForFork1_#t~ite15_1|, ~a$w_buff1~0=v_~a$w_buff1~0_66, ~a$w_buff0~0=v_~a$w_buff0~0_81, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_48, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_374, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_68, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_238} OutVars{~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_47, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_373, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_67, ~a~0=v_~a~0_118, P2Thread1of1ForFork1_#t~ite15=|v_P2Thread1of1ForFork1_#t~ite15_2|, P2Thread1of1ForFork1_#t~ite16=|v_P2Thread1of1ForFork1_#t~ite16_1|, ~a$w_buff1~0=v_~a$w_buff1~0_66, P2Thread1of1ForFork1_#t~ite20=|v_P2Thread1of1ForFork1_#t~ite20_1|, ~a$w_buff0~0=v_~a$w_buff0~0_81, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_237, P2Thread1of1ForFork1_#t~ite17=|v_P2Thread1of1ForFork1_#t~ite17_1|, P2Thread1of1ForFork1_#t~ite18=|v_P2Thread1of1ForFork1_#t~ite18_1|, P2Thread1of1ForFork1_#t~ite19=|v_P2Thread1of1ForFork1_#t~ite19_1|} AuxVars[|v_P2_#t~ite15_31|] AssignedVars[~a~0, P2Thread1of1ForFork1_#t~ite15, P2Thread1of1ForFork1_#t~ite16, P2Thread1of1ForFork1_#t~ite20, ~a$r_buff1_thd3~0, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, ~a$w_buff1_used~0, P2Thread1of1ForFork1_#t~ite17, P2Thread1of1ForFork1_#t~ite18, P2Thread1of1ForFork1_#t~ite19][204], [251#true, 276#(= ~x~0 1), Black: 201#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ 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Black: 266#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork1InUse, Black: 258#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork0InUse, Black: 181#(= ~x~0 0), P0Thread1of1ForFork2InUse, Black: 191#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), P3Thread1of1ForFork3InUse, Black: 197#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ 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~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 162#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~z~0 0)), Black: 282#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1)), Black: 164#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~z~0 0)), Black: 157#(= ~z~0 0), Black: 294#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 286#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 182#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 168#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~z~0 0)), Black: 274#true, Black: 284#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 290#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 296#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 215#true, Black: 217#(= ~__unbuffered_p3_EAX~0 0), 11#L811true, 64#L3true]) [2021-12-21 15:03:09,352 INFO L384 tUnfolder$Statistics]: this new event has 91 ancestors and is cut-off event [2021-12-21 15:03:09,352 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-12-21 15:03:09,352 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-12-21 15:03:09,352 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-12-21 15:03:09,979 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1125] L804-->L811: Formula: (let ((.cse13 (= (mod v_~a$w_buff0_used~0_374 256) 0)) (.cse14 (= (mod v_~a$w_buff1_used~0_238 256) 0)) (.cse3 (= (mod v_~a$r_buff1_thd3~0_48 256) 0)) (.cse0 (= (mod v_~a$w_buff0_used~0_373 256) 0)) (.cse12 (= (mod v_~a$r_buff0_thd3~0_68 256) 0))) (let ((.cse7 (or .cse0 .cse12)) (.cse5 (not .cse0)) (.cse4 (not .cse3)) (.cse8 (not .cse14)) (.cse6 (or .cse3 .cse14)) (.cse9 (not .cse12)) (.cse11 (not .cse13)) (.cse10 (or .cse12 .cse13))) (and (let ((.cse2 (= (mod v_~a$w_buff1_used~0_237 256) 0)) (.cse1 (= (mod v_~a$r_buff0_thd3~0_67 256) 0))) (or (and (or .cse0 .cse1) (or .cse2 .cse3) (= v_~a$r_buff1_thd3~0_48 v_~a$r_buff1_thd3~0_47)) (and (= v_~a$r_buff1_thd3~0_47 0) (or (and .cse4 (not .cse2)) (and .cse5 (not .cse1)))))) (or (and .cse6 (= v_~a$w_buff1_used~0_238 v_~a$w_buff1_used~0_237) .cse7) (and (or (and .cse4 .cse8) (and .cse5 .cse9)) (= v_~a$w_buff1_used~0_237 0))) (or (and .cse7 (= v_~a$r_buff0_thd3~0_68 v_~a$r_buff0_thd3~0_67)) (and .cse5 (= v_~a$r_buff0_thd3~0_67 0) .cse9)) (or (and .cse10 (= |v_P2_#t~ite15_31| v_~a~0_118) (or (and .cse4 (= |v_P2_#t~ite15_31| v_~a$w_buff1~0_66) .cse8) (and .cse6 (= |v_P2_#t~ite15_31| v_~a~0_119)))) (and (= v_~a~0_118 v_~a$w_buff0~0_81) (= |v_P2_#t~ite15_31| |v_P2Thread1of1ForFork1_#t~ite15_1|) .cse9 .cse11)) (or (and (= v_~a$w_buff0_used~0_373 0) .cse9 .cse11) (and (= v_~a$w_buff0_used~0_374 v_~a$w_buff0_used~0_373) .cse10))))) InVars {~a~0=v_~a~0_119, P2Thread1of1ForFork1_#t~ite15=|v_P2Thread1of1ForFork1_#t~ite15_1|, ~a$w_buff1~0=v_~a$w_buff1~0_66, ~a$w_buff0~0=v_~a$w_buff0~0_81, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_48, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_374, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_68, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_238} OutVars{~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_47, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_373, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_67, ~a~0=v_~a~0_118, P2Thread1of1ForFork1_#t~ite15=|v_P2Thread1of1ForFork1_#t~ite15_2|, P2Thread1of1ForFork1_#t~ite16=|v_P2Thread1of1ForFork1_#t~ite16_1|, ~a$w_buff1~0=v_~a$w_buff1~0_66, P2Thread1of1ForFork1_#t~ite20=|v_P2Thread1of1ForFork1_#t~ite20_1|, ~a$w_buff0~0=v_~a$w_buff0~0_81, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_237, P2Thread1of1ForFork1_#t~ite17=|v_P2Thread1of1ForFork1_#t~ite17_1|, P2Thread1of1ForFork1_#t~ite18=|v_P2Thread1of1ForFork1_#t~ite18_1|, P2Thread1of1ForFork1_#t~ite19=|v_P2Thread1of1ForFork1_#t~ite19_1|} AuxVars[|v_P2_#t~ite15_31|] AssignedVars[~a~0, P2Thread1of1ForFork1_#t~ite15, P2Thread1of1ForFork1_#t~ite16, P2Thread1of1ForFork1_#t~ite20, ~a$r_buff1_thd3~0, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, ~a$w_buff1_used~0, P2Thread1of1ForFork1_#t~ite17, P2Thread1of1ForFork1_#t~ite18, P2Thread1of1ForFork1_#t~ite19][254], [251#true, 276#(= ~x~0 1), Black: 201#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 218#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 260#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 262#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 254#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 179#true, 65#L774true, Black: 266#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork1InUse, Black: 258#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork0InUse, Black: 181#(= ~x~0 0), P0Thread1of1ForFork2InUse, Black: 191#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), P3Thread1of1ForFork3InUse, Black: 197#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 39#L824true, Black: 278#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 277#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 288#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 292#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 162#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~z~0 0)), Black: 282#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1)), Black: 164#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~z~0 0)), Black: 157#(= ~z~0 0), Black: 294#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 286#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 182#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 168#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~z~0 0)), Black: 274#true, Black: 284#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 290#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 296#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 215#true, 332#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 12#L794true, Black: 217#(= ~__unbuffered_p3_EAX~0 0), 11#L811true, 64#L3true]) [2021-12-21 15:03:09,979 INFO L384 tUnfolder$Statistics]: this new event has 92 ancestors and is cut-off event [2021-12-21 15:03:09,980 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-12-21 15:03:09,980 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-12-21 15:03:09,980 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-12-21 15:03:09,992 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1125] L804-->L811: Formula: (let ((.cse13 (= (mod v_~a$w_buff0_used~0_374 256) 0)) (.cse14 (= (mod v_~a$w_buff1_used~0_238 256) 0)) (.cse3 (= (mod v_~a$r_buff1_thd3~0_48 256) 0)) (.cse0 (= (mod v_~a$w_buff0_used~0_373 256) 0)) (.cse12 (= (mod v_~a$r_buff0_thd3~0_68 256) 0))) (let ((.cse7 (or .cse0 .cse12)) (.cse5 (not .cse0)) (.cse4 (not .cse3)) (.cse8 (not .cse14)) (.cse6 (or .cse3 .cse14)) (.cse9 (not .cse12)) (.cse11 (not .cse13)) (.cse10 (or .cse12 .cse13))) (and (let ((.cse2 (= (mod v_~a$w_buff1_used~0_237 256) 0)) (.cse1 (= (mod v_~a$r_buff0_thd3~0_67 256) 0))) (or (and (or .cse0 .cse1) (or .cse2 .cse3) (= v_~a$r_buff1_thd3~0_48 v_~a$r_buff1_thd3~0_47)) (and (= v_~a$r_buff1_thd3~0_47 0) (or (and .cse4 (not .cse2)) (and .cse5 (not .cse1)))))) (or (and .cse6 (= v_~a$w_buff1_used~0_238 v_~a$w_buff1_used~0_237) .cse7) (and (or (and .cse4 .cse8) (and .cse5 .cse9)) (= v_~a$w_buff1_used~0_237 0))) (or (and .cse7 (= v_~a$r_buff0_thd3~0_68 v_~a$r_buff0_thd3~0_67)) (and .cse5 (= v_~a$r_buff0_thd3~0_67 0) .cse9)) (or (and .cse10 (= |v_P2_#t~ite15_31| v_~a~0_118) (or (and .cse4 (= |v_P2_#t~ite15_31| v_~a$w_buff1~0_66) .cse8) (and .cse6 (= |v_P2_#t~ite15_31| v_~a~0_119)))) (and (= v_~a~0_118 v_~a$w_buff0~0_81) (= |v_P2_#t~ite15_31| |v_P2Thread1of1ForFork1_#t~ite15_1|) .cse9 .cse11)) (or (and (= v_~a$w_buff0_used~0_373 0) .cse9 .cse11) (and (= v_~a$w_buff0_used~0_374 v_~a$w_buff0_used~0_373) .cse10))))) InVars {~a~0=v_~a~0_119, P2Thread1of1ForFork1_#t~ite15=|v_P2Thread1of1ForFork1_#t~ite15_1|, ~a$w_buff1~0=v_~a$w_buff1~0_66, ~a$w_buff0~0=v_~a$w_buff0~0_81, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_48, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_374, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_68, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_238} OutVars{~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_47, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_373, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_67, ~a~0=v_~a~0_118, P2Thread1of1ForFork1_#t~ite15=|v_P2Thread1of1ForFork1_#t~ite15_2|, P2Thread1of1ForFork1_#t~ite16=|v_P2Thread1of1ForFork1_#t~ite16_1|, ~a$w_buff1~0=v_~a$w_buff1~0_66, P2Thread1of1ForFork1_#t~ite20=|v_P2Thread1of1ForFork1_#t~ite20_1|, ~a$w_buff0~0=v_~a$w_buff0~0_81, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_237, P2Thread1of1ForFork1_#t~ite17=|v_P2Thread1of1ForFork1_#t~ite17_1|, P2Thread1of1ForFork1_#t~ite18=|v_P2Thread1of1ForFork1_#t~ite18_1|, P2Thread1of1ForFork1_#t~ite19=|v_P2Thread1of1ForFork1_#t~ite19_1|} AuxVars[|v_P2_#t~ite15_31|] AssignedVars[~a~0, P2Thread1of1ForFork1_#t~ite15, P2Thread1of1ForFork1_#t~ite16, P2Thread1of1ForFork1_#t~ite20, ~a$r_buff1_thd3~0, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, ~a$w_buff1_used~0, P2Thread1of1ForFork1_#t~ite17, P2Thread1of1ForFork1_#t~ite18, P2Thread1of1ForFork1_#t~ite19][204], [276#(= ~x~0 1), Black: 201#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 260#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 218#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 251#true, Black: 262#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 254#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 179#true, 65#L774true, Black: 266#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork1InUse, Black: 258#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork0InUse, Black: 181#(= ~x~0 0), P0Thread1of1ForFork2InUse, Black: 191#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), P3Thread1of1ForFork3InUse, Black: 197#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 39#L824true, 98#L791true, 256#(and (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1))), 328#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 278#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 277#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 288#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= 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|ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 286#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 182#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 168#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~z~0 0)), Black: 274#true, Black: 284#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 290#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 296#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 215#true, 135#L3-1true, 11#L811true, Black: 217#(= ~__unbuffered_p3_EAX~0 0)]) [2021-12-21 15:03:09,992 INFO L384 tUnfolder$Statistics]: this new event has 92 ancestors and is cut-off event [2021-12-21 15:03:09,992 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-12-21 15:03:09,993 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-12-21 15:03:09,993 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-12-21 15:03:10,374 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1125] L804-->L811: Formula: (let ((.cse13 (= (mod v_~a$w_buff0_used~0_374 256) 0)) (.cse14 (= (mod v_~a$w_buff1_used~0_238 256) 0)) (.cse3 (= (mod v_~a$r_buff1_thd3~0_48 256) 0)) (.cse0 (= (mod v_~a$w_buff0_used~0_373 256) 0)) (.cse12 (= (mod v_~a$r_buff0_thd3~0_68 256) 0))) (let ((.cse7 (or .cse0 .cse12)) (.cse5 (not .cse0)) (.cse4 (not .cse3)) (.cse8 (not .cse14)) (.cse6 (or .cse3 .cse14)) (.cse9 (not .cse12)) (.cse11 (not .cse13)) (.cse10 (or .cse12 .cse13))) (and (let ((.cse2 (= (mod v_~a$w_buff1_used~0_237 256) 0)) (.cse1 (= (mod v_~a$r_buff0_thd3~0_67 256) 0))) (or (and (or .cse0 .cse1) (or .cse2 .cse3) (= v_~a$r_buff1_thd3~0_48 v_~a$r_buff1_thd3~0_47)) (and (= v_~a$r_buff1_thd3~0_47 0) (or (and .cse4 (not .cse2)) (and .cse5 (not .cse1)))))) (or (and .cse6 (= v_~a$w_buff1_used~0_238 v_~a$w_buff1_used~0_237) .cse7) (and (or (and .cse4 .cse8) (and .cse5 .cse9)) (= v_~a$w_buff1_used~0_237 0))) (or (and .cse7 (= v_~a$r_buff0_thd3~0_68 v_~a$r_buff0_thd3~0_67)) (and .cse5 (= v_~a$r_buff0_thd3~0_67 0) .cse9)) (or (and .cse10 (= |v_P2_#t~ite15_31| v_~a~0_118) (or (and .cse4 (= |v_P2_#t~ite15_31| v_~a$w_buff1~0_66) .cse8) (and .cse6 (= |v_P2_#t~ite15_31| v_~a~0_119)))) (and (= v_~a~0_118 v_~a$w_buff0~0_81) (= |v_P2_#t~ite15_31| |v_P2Thread1of1ForFork1_#t~ite15_1|) .cse9 .cse11)) (or (and (= v_~a$w_buff0_used~0_373 0) .cse9 .cse11) (and (= v_~a$w_buff0_used~0_374 v_~a$w_buff0_used~0_373) .cse10))))) InVars {~a~0=v_~a~0_119, P2Thread1of1ForFork1_#t~ite15=|v_P2Thread1of1ForFork1_#t~ite15_1|, ~a$w_buff1~0=v_~a$w_buff1~0_66, ~a$w_buff0~0=v_~a$w_buff0~0_81, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_48, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_374, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_68, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_238} OutVars{~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_47, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_373, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_67, ~a~0=v_~a~0_118, P2Thread1of1ForFork1_#t~ite15=|v_P2Thread1of1ForFork1_#t~ite15_2|, P2Thread1of1ForFork1_#t~ite16=|v_P2Thread1of1ForFork1_#t~ite16_1|, ~a$w_buff1~0=v_~a$w_buff1~0_66, P2Thread1of1ForFork1_#t~ite20=|v_P2Thread1of1ForFork1_#t~ite20_1|, ~a$w_buff0~0=v_~a$w_buff0~0_81, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_237, P2Thread1of1ForFork1_#t~ite17=|v_P2Thread1of1ForFork1_#t~ite17_1|, P2Thread1of1ForFork1_#t~ite18=|v_P2Thread1of1ForFork1_#t~ite18_1|, P2Thread1of1ForFork1_#t~ite19=|v_P2Thread1of1ForFork1_#t~ite19_1|} AuxVars[|v_P2_#t~ite15_31|] AssignedVars[~a~0, P2Thread1of1ForFork1_#t~ite15, P2Thread1of1ForFork1_#t~ite16, P2Thread1of1ForFork1_#t~ite20, ~a$r_buff1_thd3~0, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, ~a$w_buff1_used~0, P2Thread1of1ForFork1_#t~ite17, P2Thread1of1ForFork1_#t~ite18, P2Thread1of1ForFork1_#t~ite19][254], [276#(= ~x~0 1), Black: 201#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 218#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 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0 ~main$tmp_guard0~0)), P2Thread1of1ForFork1InUse, Black: 258#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork0InUse, Black: 181#(= ~x~0 0), P0Thread1of1ForFork2InUse, Black: 191#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), P3Thread1of1ForFork3InUse, Black: 197#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 39#L824true, 256#(and (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1))), Black: 278#(and (<= 1 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|ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~z~0 0)), Black: 274#true, Black: 284#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 290#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 296#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 215#true, 332#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 12#L794true, 135#L3-1true, Black: 217#(= ~__unbuffered_p3_EAX~0 0), 11#L811true]) [2021-12-21 15:03:10,374 INFO L384 tUnfolder$Statistics]: this new event has 93 ancestors and is cut-off event [2021-12-21 15:03:10,374 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2021-12-21 15:03:10,374 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2021-12-21 15:03:10,374 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2021-12-21 15:03:11,841 INFO L129 PetriNetUnfolder]: 27210/48910 cut-off events. [2021-12-21 15:03:11,842 INFO L130 PetriNetUnfolder]: For 139725/161541 co-relation queries the response was YES. [2021-12-21 15:03:12,310 INFO L84 FinitePrefix]: Finished finitePrefix Result has 162254 conditions, 48910 events. 27210/48910 cut-off events. For 139725/161541 co-relation queries the response was YES. Maximal size of possible extension queue 3265. Compared 487328 event pairs, 1640 based on Foata normal form. 1095/48149 useless extension candidates. Maximal degree in co-relation 162153. Up to 10276 conditions per place. [2021-12-21 15:03:12,415 INFO L132 encePairwiseOnDemand]: 126/137 looper letters, 138 selfloop transitions, 38 changer transitions 0/319 dead transitions. [2021-12-21 15:03:12,415 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 193 places, 319 transitions, 2534 flow [2021-12-21 15:03:12,416 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-12-21 15:03:12,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 13 states. [2021-12-21 15:03:12,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 1574 transitions. [2021-12-21 15:03:12,419 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.8837731611454239 [2021-12-21 15:03:12,419 INFO L72 ComplementDD]: Start complementDD. Operand 13 states and 1574 transitions. [2021-12-21 15:03:12,419 INFO L73 IsDeterministic]: Start isDeterministic. Operand 13 states and 1574 transitions. [2021-12-21 15:03:12,420 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-12-21 15:03:12,420 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 13 states and 1574 transitions. [2021-12-21 15:03:12,422 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) [2021-12-21 15:03:12,424 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) [2021-12-21 15:03:12,425 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) [2021-12-21 15:03:12,425 INFO L186 Difference]: Start difference. First operand has 181 places, 190 transitions, 1294 flow. Second operand 13 states and 1574 transitions. [2021-12-21 15:03:12,425 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 193 places, 319 transitions, 2534 flow [2021-12-21 15:03:13,602 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 193 places, 319 transitions, 2494 flow, removed 20 selfloop flow, removed 0 redundant places. [2021-12-21 15:03:13,605 INFO L242 Difference]: Finished difference. Result has 199 places, 207 transitions, 1505 flow [2021-12-21 15:03:13,605 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=137, PETRI_DIFFERENCE_MINUEND_FLOW=1212, PETRI_DIFFERENCE_MINUEND_PLACES=181, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=187, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=20, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=161, PETRI_DIFFERENCE_SUBTRAHEND_STATES=13, PETRI_FLOW=1505, PETRI_PLACES=199, PETRI_TRANSITIONS=207} [2021-12-21 15:03:13,606 INFO L334 CegarLoopForPetriNet]: 144 programPoint places, 55 predicate places. [2021-12-21 15:03:13,606 INFO L470 AbstractCegarLoop]: Abstraction has has 199 places, 207 transitions, 1505 flow [2021-12-21 15:03:13,606 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 112.0) internal successors, (784), 7 states have internal predecessors, (784), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-21 15:03:13,606 INFO L246 CegarLoopForPetriNet]: Found error trace [2021-12-21 15:03:13,606 INFO L254 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-21 15:03:13,607 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2021-12-21 15:03:13,607 INFO L402 AbstractCegarLoop]: === Iteration 8 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION (and 4 more)] === [2021-12-21 15:03:13,607 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-21 15:03:13,607 INFO L85 PathProgramCache]: Analyzing trace with hash 1740956773, now seen corresponding path program 1 times [2021-12-21 15:03:13,607 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-21 15:03:13,608 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1234633025] [2021-12-21 15:03:13,608 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-21 15:03:13,608 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-21 15:03:13,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 15:03:13,702 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-12-21 15:03:13,703 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-21 15:03:13,703 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1234633025] [2021-12-21 15:03:13,703 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1234633025] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-21 15:03:13,703 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-21 15:03:13,703 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2021-12-21 15:03:13,703 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1319702165] [2021-12-21 15:03:13,703 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-21 15:03:13,704 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2021-12-21 15:03:13,704 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-21 15:03:13,704 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2021-12-21 15:03:13,705 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=40, Unknown=0, NotChecked=0, Total=56 [2021-12-21 15:03:13,705 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 110 out of 137 [2021-12-21 15:03:13,706 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 199 places, 207 transitions, 1505 flow. Second operand has 8 states, 8 states have (on average 112.125) internal successors, (897), 8 states have internal predecessors, (897), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-21 15:03:13,706 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-12-21 15:03:13,706 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 110 of 137 [2021-12-21 15:03:13,706 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-12-21 15:03:21,217 INFO L129 PetriNetUnfolder]: 25953/47289 cut-off events. [2021-12-21 15:03:21,217 INFO L130 PetriNetUnfolder]: For 199865/219583 co-relation queries the response was YES. [2021-12-21 15:03:21,778 INFO L84 FinitePrefix]: Finished finitePrefix Result has 184202 conditions, 47289 events. 25953/47289 cut-off events. For 199865/219583 co-relation queries the response was YES. Maximal size of possible extension queue 3231. Compared 484382 event pairs, 1184 based on Foata normal form. 845/46438 useless extension candidates. Maximal degree in co-relation 184092. Up to 9922 conditions per place. [2021-12-21 15:03:21,890 INFO L132 encePairwiseOnDemand]: 126/137 looper letters, 131 selfloop transitions, 58 changer transitions 46/359 dead transitions. [2021-12-21 15:03:21,891 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 211 places, 359 transitions, 3143 flow [2021-12-21 15:03:21,892 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-12-21 15:03:21,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 16 states. [2021-12-21 15:03:21,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 16 states and 1940 transitions. [2021-12-21 15:03:21,896 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.885036496350365 [2021-12-21 15:03:21,896 INFO L72 ComplementDD]: Start complementDD. Operand 16 states and 1940 transitions. [2021-12-21 15:03:21,896 INFO L73 IsDeterministic]: Start isDeterministic. Operand 16 states and 1940 transitions. [2021-12-21 15:03:21,897 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-12-21 15:03:21,897 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 16 states and 1940 transitions. [2021-12-21 15:03:21,900 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 17 states, 16 states have (on average 121.25) internal successors, (1940), 16 states have internal predecessors, (1940), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-21 15:03:21,903 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 17 states, 17 states have (on average 137.0) internal successors, (2329), 17 states have internal predecessors, (2329), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-21 15:03:21,903 INFO L81 ComplementDD]: Finished complementDD. Result has 17 states, 17 states have (on average 137.0) internal successors, (2329), 17 states have internal predecessors, (2329), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-21 15:03:21,903 INFO L186 Difference]: Start difference. First operand has 199 places, 207 transitions, 1505 flow. Second operand 16 states and 1940 transitions. [2021-12-21 15:03:21,903 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 211 places, 359 transitions, 3143 flow [2021-12-21 15:03:33,752 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 206 places, 359 transitions, 3025 flow, removed 46 selfloop flow, removed 5 redundant places. [2021-12-21 15:03:33,756 INFO L242 Difference]: Finished difference. Result has 210 places, 214 transitions, 1646 flow [2021-12-21 15:03:33,756 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=137, PETRI_DIFFERENCE_MINUEND_FLOW=1257, PETRI_DIFFERENCE_MINUEND_PLACES=191, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=196, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=42, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=152, PETRI_DIFFERENCE_SUBTRAHEND_STATES=16, PETRI_FLOW=1646, PETRI_PLACES=210, PETRI_TRANSITIONS=214} [2021-12-21 15:03:33,757 INFO L334 CegarLoopForPetriNet]: 144 programPoint places, 66 predicate places. [2021-12-21 15:03:33,757 INFO L470 AbstractCegarLoop]: Abstraction has has 210 places, 214 transitions, 1646 flow [2021-12-21 15:03:33,758 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 112.125) internal successors, (897), 8 states have internal predecessors, (897), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-21 15:03:33,758 INFO L246 CegarLoopForPetriNet]: Found error trace [2021-12-21 15:03:33,758 INFO L254 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-21 15:03:33,758 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2021-12-21 15:03:33,758 INFO L402 AbstractCegarLoop]: === Iteration 9 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION (and 4 more)] === [2021-12-21 15:03:33,758 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-21 15:03:33,759 INFO L85 PathProgramCache]: Analyzing trace with hash 602353968, now seen corresponding path program 1 times [2021-12-21 15:03:33,759 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-21 15:03:33,759 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1972403984] [2021-12-21 15:03:33,759 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-21 15:03:33,759 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-21 15:03:33,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 15:03:33,856 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-12-21 15:03:33,857 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-21 15:03:33,857 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1972403984] [2021-12-21 15:03:33,857 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1972403984] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-21 15:03:33,857 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-21 15:03:33,857 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2021-12-21 15:03:33,857 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1647360915] [2021-12-21 15:03:33,857 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-21 15:03:33,858 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2021-12-21 15:03:33,858 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-21 15:03:33,858 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2021-12-21 15:03:33,858 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=51, Unknown=0, NotChecked=0, Total=72 [2021-12-21 15:03:33,859 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 110 out of 137 [2021-12-21 15:03:33,860 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 210 places, 214 transitions, 1646 flow. Second operand has 9 states, 9 states have (on average 112.22222222222223) internal successors, (1010), 9 states have internal predecessors, (1010), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-21 15:03:33,860 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-12-21 15:03:33,860 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 110 of 137 [2021-12-21 15:03:33,860 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand