./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-wmm/mix006_power.oepc_pso.oepc_rmo.oepc.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 5e519f3a Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c019f03-0220-416a-9892-33414ceacc5e/bin/uautomizer-Dbtcem3rbc/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c019f03-0220-416a-9892-33414ceacc5e/bin/uautomizer-Dbtcem3rbc/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c019f03-0220-416a-9892-33414ceacc5e/bin/uautomizer-Dbtcem3rbc/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c019f03-0220-416a-9892-33414ceacc5e/bin/uautomizer-Dbtcem3rbc/config/AutomizerReach.xml -i ../../sv-benchmarks/c/pthread-wmm/mix006_power.oepc_pso.oepc_rmo.oepc.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c019f03-0220-416a-9892-33414ceacc5e/bin/uautomizer-Dbtcem3rbc/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c019f03-0220-416a-9892-33414ceacc5e/bin/uautomizer-Dbtcem3rbc --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 932dbff5eab91f48afae7fbaa75574114ec0af0a04ac9352bdcfc8911a65e56a --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-5e519f3 [2022-11-02 21:03:29,268 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-02 21:03:29,273 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-02 21:03:29,306 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-02 21:03:29,307 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-02 21:03:29,308 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-02 21:03:29,309 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-02 21:03:29,311 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-02 21:03:29,312 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-02 21:03:29,313 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-02 21:03:29,314 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-02 21:03:29,315 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-02 21:03:29,316 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-02 21:03:29,317 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-02 21:03:29,318 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-02 21:03:29,319 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-02 21:03:29,320 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-02 21:03:29,321 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-02 21:03:29,323 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-02 21:03:29,325 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-02 21:03:29,326 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-02 21:03:29,328 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-02 21:03:29,329 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-02 21:03:29,330 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-02 21:03:29,334 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-02 21:03:29,335 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-02 21:03:29,335 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-02 21:03:29,336 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-02 21:03:29,337 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-02 21:03:29,338 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-02 21:03:29,338 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-02 21:03:29,339 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-02 21:03:29,340 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-02 21:03:29,345 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-02 21:03:29,346 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-02 21:03:29,346 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-02 21:03:29,347 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-02 21:03:29,347 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-02 21:03:29,348 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-02 21:03:29,349 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-02 21:03:29,349 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-02 21:03:29,350 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c019f03-0220-416a-9892-33414ceacc5e/bin/uautomizer-Dbtcem3rbc/config/svcomp-Reach-32bit-Automizer_Default.epf [2022-11-02 21:03:29,371 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-02 21:03:29,371 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-02 21:03:29,372 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-02 21:03:29,372 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-02 21:03:29,373 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-02 21:03:29,373 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-02 21:03:29,374 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-02 21:03:29,374 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-02 21:03:29,374 INFO L138 SettingsManager]: * Use SBE=true [2022-11-02 21:03:29,374 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-02 21:03:29,374 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-02 21:03:29,375 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-02 21:03:29,375 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-02 21:03:29,375 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-02 21:03:29,375 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-02 21:03:29,376 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-02 21:03:29,376 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-02 21:03:29,376 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-02 21:03:29,376 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-02 21:03:29,376 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-02 21:03:29,376 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-02 21:03:29,377 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-02 21:03:29,377 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-02 21:03:29,377 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-02 21:03:29,377 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-02 21:03:29,378 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-02 21:03:29,378 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-02 21:03:29,378 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-02 21:03:29,378 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-11-02 21:03:29,378 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-02 21:03:29,379 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-11-02 21:03:29,379 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-11-02 21:03:29,379 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-02 21:03:29,379 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:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c019f03-0220-416a-9892-33414ceacc5e/bin/uautomizer-Dbtcem3rbc/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c019f03-0220-416a-9892-33414ceacc5e/bin/uautomizer-Dbtcem3rbc Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 932dbff5eab91f48afae7fbaa75574114ec0af0a04ac9352bdcfc8911a65e56a [2022-11-02 21:03:29,721 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-02 21:03:29,760 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-02 21:03:29,764 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-02 21:03:29,765 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-02 21:03:29,766 INFO L275 PluginConnector]: CDTParser initialized [2022-11-02 21:03:29,768 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c019f03-0220-416a-9892-33414ceacc5e/bin/uautomizer-Dbtcem3rbc/../../sv-benchmarks/c/pthread-wmm/mix006_power.oepc_pso.oepc_rmo.oepc.i [2022-11-02 21:03:29,851 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c019f03-0220-416a-9892-33414ceacc5e/bin/uautomizer-Dbtcem3rbc/data/b48ad5405/89105fabe39e44ee990e85382d11fe66/FLAGffe505faa [2022-11-02 21:03:30,515 INFO L306 CDTParser]: Found 1 translation units. [2022-11-02 21:03:30,516 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c019f03-0220-416a-9892-33414ceacc5e/sv-benchmarks/c/pthread-wmm/mix006_power.oepc_pso.oepc_rmo.oepc.i [2022-11-02 21:03:30,538 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c019f03-0220-416a-9892-33414ceacc5e/bin/uautomizer-Dbtcem3rbc/data/b48ad5405/89105fabe39e44ee990e85382d11fe66/FLAGffe505faa [2022-11-02 21:03:30,757 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c019f03-0220-416a-9892-33414ceacc5e/bin/uautomizer-Dbtcem3rbc/data/b48ad5405/89105fabe39e44ee990e85382d11fe66 [2022-11-02 21:03:30,761 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-02 21:03:30,762 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-02 21:03:30,764 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-02 21:03:30,764 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-02 21:03:30,768 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-02 21:03:30,769 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.11 09:03:30" (1/1) ... [2022-11-02 21:03:30,770 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@779e4060 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 09:03:30, skipping insertion in model container [2022-11-02 21:03:30,771 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.11 09:03:30" (1/1) ... [2022-11-02 21:03:30,778 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-02 21:03:30,827 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-02 21:03:31,077 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c019f03-0220-416a-9892-33414ceacc5e/sv-benchmarks/c/pthread-wmm/mix006_power.oepc_pso.oepc_rmo.oepc.i[969,982] [2022-11-02 21:03:31,406 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-02 21:03:31,416 INFO L203 MainTranslator]: Completed pre-run [2022-11-02 21:03:31,430 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c019f03-0220-416a-9892-33414ceacc5e/sv-benchmarks/c/pthread-wmm/mix006_power.oepc_pso.oepc_rmo.oepc.i[969,982] [2022-11-02 21:03:31,509 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-02 21:03:31,558 INFO L208 MainTranslator]: Completed translation [2022-11-02 21:03:31,558 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 09:03:31 WrapperNode [2022-11-02 21:03:31,558 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-02 21:03:31,560 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-02 21:03:31,560 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-02 21:03:31,560 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-02 21:03:31,568 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 09:03:31" (1/1) ... [2022-11-02 21:03:31,606 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 09:03:31" (1/1) ... [2022-11-02 21:03:31,644 INFO L138 Inliner]: procedures = 176, calls = 58, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 178 [2022-11-02 21:03:31,644 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-02 21:03:31,645 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-02 21:03:31,646 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-02 21:03:31,646 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-02 21:03:31,655 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 09:03:31" (1/1) ... [2022-11-02 21:03:31,655 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 09:03:31" (1/1) ... [2022-11-02 21:03:31,668 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 09:03:31" (1/1) ... [2022-11-02 21:03:31,680 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 09:03:31" (1/1) ... [2022-11-02 21:03:31,687 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 09:03:31" (1/1) ... [2022-11-02 21:03:31,698 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 09:03:31" (1/1) ... [2022-11-02 21:03:31,701 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 09:03:31" (1/1) ... [2022-11-02 21:03:31,703 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 09:03:31" (1/1) ... [2022-11-02 21:03:31,720 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-02 21:03:31,720 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-02 21:03:31,721 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-02 21:03:31,721 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-02 21:03:31,722 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 09:03:31" (1/1) ... [2022-11-02 21:03:31,733 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-02 21:03:31,749 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c019f03-0220-416a-9892-33414ceacc5e/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 21:03:31,762 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c019f03-0220-416a-9892-33414ceacc5e/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-11-02 21:03:31,773 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c019f03-0220-416a-9892-33414ceacc5e/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-11-02 21:03:31,807 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-02 21:03:31,807 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2022-11-02 21:03:31,808 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-02 21:03:31,808 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-02 21:03:31,808 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-02 21:03:31,808 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2022-11-02 21:03:31,809 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2022-11-02 21:03:31,809 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2022-11-02 21:03:31,810 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2022-11-02 21:03:31,810 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2022-11-02 21:03:31,810 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2022-11-02 21:03:31,810 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-02 21:03:31,811 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2022-11-02 21:03:31,811 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-02 21:03:31,811 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-02 21:03:31,814 WARN L209 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2022-11-02 21:03:32,052 INFO L235 CfgBuilder]: Building ICFG [2022-11-02 21:03:32,055 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-02 21:03:32,638 INFO L276 CfgBuilder]: Performing block encoding [2022-11-02 21:03:33,149 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-02 21:03:33,150 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-11-02 21:03:33,152 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.11 09:03:33 BoogieIcfgContainer [2022-11-02 21:03:33,152 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-02 21:03:33,156 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-11-02 21:03:33,156 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-11-02 21:03:33,160 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-11-02 21:03:33,160 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 02.11 09:03:30" (1/3) ... [2022-11-02 21:03:33,161 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@474d62ec and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.11 09:03:33, skipping insertion in model container [2022-11-02 21:03:33,161 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 09:03:31" (2/3) ... [2022-11-02 21:03:33,162 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@474d62ec and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.11 09:03:33, skipping insertion in model container [2022-11-02 21:03:33,162 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.11 09:03:33" (3/3) ... [2022-11-02 21:03:33,163 INFO L112 eAbstractionObserver]: Analyzing ICFG mix006_power.oepc_pso.oepc_rmo.oepc.i [2022-11-02 21:03:33,172 WARN L145 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2022-11-02 21:03:33,213 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-11-02 21:03:33,213 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 2 error locations. [2022-11-02 21:03:33,214 INFO L515 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2022-11-02 21:03:33,294 INFO L144 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2022-11-02 21:03:33,358 INFO L73 FinitePrefix]: Start finitePrefix. Operand has 127 places, 119 transitions, 253 flow [2022-11-02 21:03:33,424 INFO L130 PetriNetUnfolder]: 2/116 cut-off events. [2022-11-02 21:03:33,424 INFO L131 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2022-11-02 21:03:33,430 INFO L83 FinitePrefix]: Finished finitePrefix Result has 126 conditions, 116 events. 2/116 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 3. Compared 62 event pairs, 0 based on Foata normal form. 0/112 useless extension candidates. Maximal degree in co-relation 75. Up to 2 conditions per place. [2022-11-02 21:03:33,430 INFO L82 GeneralOperation]: Start removeDead. Operand has 127 places, 119 transitions, 253 flow [2022-11-02 21:03:33,435 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 124 places, 116 transitions, 241 flow [2022-11-02 21:03:33,449 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-11-02 21:03:33,456 INFO L357 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, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@1cee5174, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2022-11-02 21:03:33,456 INFO L358 AbstractCegarLoop]: Starting to check reachability of 6 error locations. [2022-11-02 21:03:33,466 INFO L130 PetriNetUnfolder]: 0/48 cut-off events. [2022-11-02 21:03:33,466 INFO L131 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2022-11-02 21:03:33,466 INFO L200 CegarLoopForPetriNet]: Found error trace [2022-11-02 21:03:33,467 INFO L208 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] [2022-11-02 21:03:33,467 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting P0Err0ASSERT_VIOLATIONERROR_FUNCTION === [P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 3 more)] === [2022-11-02 21:03:33,472 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-02 21:03:33,472 INFO L85 PathProgramCache]: Analyzing trace with hash 301219108, now seen corresponding path program 1 times [2022-11-02 21:03:33,482 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-02 21:03:33,484 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1519377634] [2022-11-02 21:03:33,484 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-02 21:03:33,484 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-02 21:03:33,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 21:03:34,040 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-02 21:03:34,041 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-02 21:03:34,041 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1519377634] [2022-11-02 21:03:34,044 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1519377634] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-02 21:03:34,045 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-02 21:03:34,045 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-11-02 21:03:34,046 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [543577712] [2022-11-02 21:03:34,047 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-02 21:03:34,056 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-02 21:03:34,056 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-02 21:03:34,088 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-02 21:03:34,096 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-02 21:03:34,101 INFO L477 CegarLoopForPetriNet]: Number of universal loopers: 105 out of 119 [2022-11-02 21:03:34,107 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 124 places, 116 transitions, 241 flow. Second operand has 3 states, 3 states have (on average 106.0) internal successors, (318), 3 states have internal predecessors, (318), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 21:03:34,107 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-11-02 21:03:34,107 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 105 of 119 [2022-11-02 21:03:34,108 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-11-02 21:03:34,417 INFO L130 PetriNetUnfolder]: 58/326 cut-off events. [2022-11-02 21:03:34,417 INFO L131 PetriNetUnfolder]: For 10/10 co-relation queries the response was YES. [2022-11-02 21:03:34,421 INFO L83 FinitePrefix]: Finished finitePrefix Result has 455 conditions, 326 events. 58/326 cut-off events. For 10/10 co-relation queries the response was YES. Maximal size of possible extension queue 23. Compared 1405 event pairs, 44 based on Foata normal form. 18/322 useless extension candidates. Maximal degree in co-relation 401. Up to 79 conditions per place. [2022-11-02 21:03:34,425 INFO L137 encePairwiseOnDemand]: 114/119 looper letters, 14 selfloop transitions, 2 changer transitions 0/118 dead transitions. [2022-11-02 21:03:34,426 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 124 places, 118 transitions, 283 flow [2022-11-02 21:03:34,427 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-02 21:03:34,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2022-11-02 21:03:34,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 336 transitions. [2022-11-02 21:03:34,442 INFO L522 CegarLoopForPetriNet]: DFA transition density 0.9411764705882353 [2022-11-02 21:03:34,443 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 336 transitions. [2022-11-02 21:03:34,444 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 336 transitions. [2022-11-02 21:03:34,446 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-11-02 21:03:34,448 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 336 transitions. [2022-11-02 21:03:34,452 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 112.0) internal successors, (336), 3 states have internal predecessors, (336), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 21:03:34,460 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 119.0) internal successors, (476), 4 states have internal predecessors, (476), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 21:03:34,460 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 119.0) internal successors, (476), 4 states have internal predecessors, (476), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 21:03:34,462 INFO L175 Difference]: Start difference. First operand has 124 places, 116 transitions, 241 flow. Second operand 3 states and 336 transitions. [2022-11-02 21:03:34,463 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 124 places, 118 transitions, 283 flow [2022-11-02 21:03:34,467 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 121 places, 118 transitions, 278 flow, removed 0 selfloop flow, removed 3 redundant places. [2022-11-02 21:03:34,470 INFO L231 Difference]: Finished difference. Result has 121 places, 112 transitions, 234 flow [2022-11-02 21:03:34,473 INFO L270 CegarLoopForPetriNet]: {PETRI_ALPHABET=119, PETRI_DIFFERENCE_MINUEND_FLOW=230, PETRI_DIFFERENCE_MINUEND_PLACES=119, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=112, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=110, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=234, PETRI_PLACES=121, PETRI_TRANSITIONS=112} [2022-11-02 21:03:34,481 INFO L287 CegarLoopForPetriNet]: 124 programPoint places, -3 predicate places. [2022-11-02 21:03:34,481 INFO L495 AbstractCegarLoop]: Abstraction has has 121 places, 112 transitions, 234 flow [2022-11-02 21:03:34,482 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 106.0) internal successors, (318), 3 states have internal predecessors, (318), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 21:03:34,482 INFO L200 CegarLoopForPetriNet]: Found error trace [2022-11-02 21:03:34,482 INFO L208 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] [2022-11-02 21:03:34,483 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-11-02 21:03:34,484 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 3 more)] === [2022-11-02 21:03:34,485 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-02 21:03:34,485 INFO L85 PathProgramCache]: Analyzing trace with hash -1951731367, now seen corresponding path program 1 times [2022-11-02 21:03:34,485 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-02 21:03:34,486 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [623663984] [2022-11-02 21:03:34,486 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-02 21:03:34,486 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-02 21:03:34,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 21:03:35,034 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-02 21:03:35,035 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-02 21:03:35,036 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [623663984] [2022-11-02 21:03:35,036 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [623663984] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-02 21:03:35,040 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-02 21:03:35,041 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-11-02 21:03:35,044 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1458628587] [2022-11-02 21:03:35,045 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-02 21:03:35,046 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-11-02 21:03:35,046 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-02 21:03:35,046 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-11-02 21:03:35,047 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2022-11-02 21:03:35,047 INFO L477 CegarLoopForPetriNet]: Number of universal loopers: 89 out of 119 [2022-11-02 21:03:35,048 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 121 places, 112 transitions, 234 flow. Second operand has 7 states, 7 states have (on average 91.14285714285714) internal successors, (638), 7 states have internal predecessors, (638), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 21:03:35,048 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-11-02 21:03:35,048 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 89 of 119 [2022-11-02 21:03:35,048 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-11-02 21:03:37,106 INFO L130 PetriNetUnfolder]: 2376/5643 cut-off events. [2022-11-02 21:03:37,106 INFO L131 PetriNetUnfolder]: For 218/218 co-relation queries the response was YES. [2022-11-02 21:03:37,125 INFO L83 FinitePrefix]: Finished finitePrefix Result has 9499 conditions, 5643 events. 2376/5643 cut-off events. For 218/218 co-relation queries the response was YES. Maximal size of possible extension queue 279. Compared 47868 event pairs, 302 based on Foata normal form. 0/5496 useless extension candidates. Maximal degree in co-relation 9441. Up to 1297 conditions per place. [2022-11-02 21:03:37,140 INFO L137 encePairwiseOnDemand]: 109/119 looper letters, 39 selfloop transitions, 6 changer transitions 93/213 dead transitions. [2022-11-02 21:03:37,140 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 133 places, 213 transitions, 708 flow [2022-11-02 21:03:37,141 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2022-11-02 21:03:37,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 13 states. [2022-11-02 21:03:37,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 1287 transitions. [2022-11-02 21:03:37,149 INFO L522 CegarLoopForPetriNet]: DFA transition density 0.8319327731092437 [2022-11-02 21:03:37,149 INFO L72 ComplementDD]: Start complementDD. Operand 13 states and 1287 transitions. [2022-11-02 21:03:37,149 INFO L73 IsDeterministic]: Start isDeterministic. Operand 13 states and 1287 transitions. [2022-11-02 21:03:37,150 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-11-02 21:03:37,150 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 13 states and 1287 transitions. [2022-11-02 21:03:37,155 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 14 states, 13 states have (on average 99.0) internal successors, (1287), 13 states have internal predecessors, (1287), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 21:03:37,161 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 14 states, 14 states have (on average 119.0) internal successors, (1666), 14 states have internal predecessors, (1666), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 21:03:37,162 INFO L81 ComplementDD]: Finished complementDD. Result has 14 states, 14 states have (on average 119.0) internal successors, (1666), 14 states have internal predecessors, (1666), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 21:03:37,162 INFO L175 Difference]: Start difference. First operand has 121 places, 112 transitions, 234 flow. Second operand 13 states and 1287 transitions. [2022-11-02 21:03:37,162 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 133 places, 213 transitions, 708 flow [2022-11-02 21:03:37,166 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 131 places, 213 transitions, 690 flow, removed 0 selfloop flow, removed 2 redundant places. [2022-11-02 21:03:37,170 INFO L231 Difference]: Finished difference. Result has 143 places, 104 transitions, 292 flow [2022-11-02 21:03:37,170 INFO L270 CegarLoopForPetriNet]: {PETRI_ALPHABET=119, PETRI_DIFFERENCE_MINUEND_FLOW=230, PETRI_DIFFERENCE_MINUEND_PLACES=119, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=112, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=106, PETRI_DIFFERENCE_SUBTRAHEND_STATES=13, PETRI_FLOW=292, PETRI_PLACES=143, PETRI_TRANSITIONS=104} [2022-11-02 21:03:37,171 INFO L287 CegarLoopForPetriNet]: 124 programPoint places, 19 predicate places. [2022-11-02 21:03:37,172 INFO L495 AbstractCegarLoop]: Abstraction has has 143 places, 104 transitions, 292 flow [2022-11-02 21:03:37,172 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 91.14285714285714) internal successors, (638), 7 states have internal predecessors, (638), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 21:03:37,172 INFO L200 CegarLoopForPetriNet]: Found error trace [2022-11-02 21:03:37,173 INFO L208 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] [2022-11-02 21:03:37,173 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-11-02 21:03:37,173 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 3 more)] === [2022-11-02 21:03:37,173 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-02 21:03:37,174 INFO L85 PathProgramCache]: Analyzing trace with hash -1028781801, now seen corresponding path program 1 times [2022-11-02 21:03:37,174 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-02 21:03:37,174 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [84097186] [2022-11-02 21:03:37,174 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-02 21:03:37,174 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-02 21:03:37,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 21:03:37,525 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-02 21:03:37,526 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-02 21:03:37,526 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [84097186] [2022-11-02 21:03:37,526 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [84097186] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-02 21:03:37,527 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-02 21:03:37,527 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-11-02 21:03:37,527 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1077734656] [2022-11-02 21:03:37,528 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-02 21:03:37,528 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-11-02 21:03:37,529 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-02 21:03:37,529 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-11-02 21:03:37,529 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2022-11-02 21:03:37,531 INFO L477 CegarLoopForPetriNet]: Number of universal loopers: 89 out of 119 [2022-11-02 21:03:37,532 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 143 places, 104 transitions, 292 flow. Second operand has 7 states, 7 states have (on average 91.42857142857143) internal successors, (640), 7 states have internal predecessors, (640), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 21:03:37,532 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-11-02 21:03:37,532 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 89 of 119 [2022-11-02 21:03:37,532 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-11-02 21:03:39,134 INFO L130 PetriNetUnfolder]: 1500/3050 cut-off events. [2022-11-02 21:03:39,134 INFO L131 PetriNetUnfolder]: For 5248/5248 co-relation queries the response was YES. [2022-11-02 21:03:39,147 INFO L83 FinitePrefix]: Finished finitePrefix Result has 8860 conditions, 3050 events. 1500/3050 cut-off events. For 5248/5248 co-relation queries the response was YES. Maximal size of possible extension queue 159. Compared 20430 event pairs, 246 based on Foata normal form. 72/3036 useless extension candidates. Maximal degree in co-relation 8790. Up to 976 conditions per place. [2022-11-02 21:03:39,160 INFO L137 encePairwiseOnDemand]: 106/119 looper letters, 38 selfloop transitions, 12 changer transitions 70/195 dead transitions. [2022-11-02 21:03:39,160 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 134 places, 195 transitions, 980 flow [2022-11-02 21:03:39,161 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2022-11-02 21:03:39,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 13 states. [2022-11-02 21:03:39,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 1269 transitions. [2022-11-02 21:03:39,165 INFO L522 CegarLoopForPetriNet]: DFA transition density 0.8202973497091144 [2022-11-02 21:03:39,165 INFO L72 ComplementDD]: Start complementDD. Operand 13 states and 1269 transitions. [2022-11-02 21:03:39,165 INFO L73 IsDeterministic]: Start isDeterministic. Operand 13 states and 1269 transitions. [2022-11-02 21:03:39,166 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-11-02 21:03:39,167 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 13 states and 1269 transitions. [2022-11-02 21:03:39,170 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 14 states, 13 states have (on average 97.61538461538461) internal successors, (1269), 13 states have internal predecessors, (1269), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 21:03:39,175 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 14 states, 14 states have (on average 119.0) internal successors, (1666), 14 states have internal predecessors, (1666), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 21:03:39,177 INFO L81 ComplementDD]: Finished complementDD. Result has 14 states, 14 states have (on average 119.0) internal successors, (1666), 14 states have internal predecessors, (1666), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 21:03:39,177 INFO L175 Difference]: Start difference. First operand has 143 places, 104 transitions, 292 flow. Second operand 13 states and 1269 transitions. [2022-11-02 21:03:39,178 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 134 places, 195 transitions, 980 flow [2022-11-02 21:03:39,205 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 130 places, 195 transitions, 928 flow, removed 24 selfloop flow, removed 4 redundant places. [2022-11-02 21:03:39,208 INFO L231 Difference]: Finished difference. Result has 142 places, 110 transitions, 409 flow [2022-11-02 21:03:39,208 INFO L270 CegarLoopForPetriNet]: {PETRI_ALPHABET=119, PETRI_DIFFERENCE_MINUEND_FLOW=278, PETRI_DIFFERENCE_MINUEND_PLACES=118, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=104, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=6, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=92, PETRI_DIFFERENCE_SUBTRAHEND_STATES=13, PETRI_FLOW=409, PETRI_PLACES=142, PETRI_TRANSITIONS=110} [2022-11-02 21:03:39,209 INFO L287 CegarLoopForPetriNet]: 124 programPoint places, 18 predicate places. [2022-11-02 21:03:39,209 INFO L495 AbstractCegarLoop]: Abstraction has has 142 places, 110 transitions, 409 flow [2022-11-02 21:03:39,210 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 91.42857142857143) internal successors, (640), 7 states have internal predecessors, (640), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 21:03:39,210 INFO L200 CegarLoopForPetriNet]: Found error trace [2022-11-02 21:03:39,210 INFO L208 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] [2022-11-02 21:03:39,210 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2022-11-02 21:03:39,211 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 3 more)] === [2022-11-02 21:03:39,211 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-02 21:03:39,211 INFO L85 PathProgramCache]: Analyzing trace with hash 1180870545, now seen corresponding path program 1 times [2022-11-02 21:03:39,211 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-02 21:03:39,212 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1282741820] [2022-11-02 21:03:39,212 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-02 21:03:39,212 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-02 21:03:39,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 21:03:39,436 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-02 21:03:39,436 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-02 21:03:39,436 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1282741820] [2022-11-02 21:03:39,437 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1282741820] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-02 21:03:39,437 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-02 21:03:39,437 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-11-02 21:03:39,437 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1429003885] [2022-11-02 21:03:39,438 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-02 21:03:39,438 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-11-02 21:03:39,438 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-02 21:03:39,439 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-11-02 21:03:39,439 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2022-11-02 21:03:39,440 INFO L477 CegarLoopForPetriNet]: Number of universal loopers: 95 out of 119 [2022-11-02 21:03:39,440 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 142 places, 110 transitions, 409 flow. Second operand has 6 states, 6 states have (on average 96.83333333333333) internal successors, (581), 6 states have internal predecessors, (581), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 21:03:39,441 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-11-02 21:03:39,441 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 95 of 119 [2022-11-02 21:03:39,441 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-11-02 21:03:40,221 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([991] L783-->L790: Formula: (let ((.cse8 (= (mod v_~z$r_buff1_thd2~0_58 256) 0)) (.cse12 (= (mod v_~z$w_buff1_used~0_272 256) 0)) (.cse13 (= 0 (mod v_~z$w_buff0_used~0_346 256))) (.cse11 (= (mod v_~z$w_buff0_used~0_345 256) 0)) (.cse14 (= 0 (mod v_~z$r_buff0_thd2~0_66 256)))) (let ((.cse4 (or .cse11 .cse14)) (.cse6 (not .cse13)) (.cse0 (not .cse14)) (.cse7 (or .cse13 .cse14)) (.cse5 (or .cse8 .cse12)) (.cse2 (not .cse12)) (.cse3 (not .cse8)) (.cse1 (not .cse11))) (and (or (and (= v_~z$w_buff1_used~0_271 0) (or (and .cse0 .cse1) (and .cse2 .cse3))) (and .cse4 .cse5 (= v_~z$w_buff1_used~0_272 v_~z$w_buff1_used~0_271))) (or (and (= v_~z$r_buff0_thd2~0_65 0) .cse0 .cse1) (and (= v_~z$r_buff0_thd2~0_66 v_~z$r_buff0_thd2~0_65) .cse4)) (or (and .cse6 (= v_~z$w_buff0_used~0_345 0) .cse0) (and .cse7 (= v_~z$w_buff0_used~0_346 v_~z$w_buff0_used~0_345))) (or (and (= v_~z~0_106 v_~z$w_buff0~0_74) .cse6 .cse0 (= |v_P1_#t~ite9_37| |v_P1Thread1of1ForFork2_#t~ite9_1|)) (and (= |v_P1_#t~ite9_37| v_~z~0_106) .cse7 (or (and .cse5 (= |v_P1_#t~ite9_37| v_~z~0_107)) (and .cse2 (= |v_P1_#t~ite9_37| v_~z$w_buff1~0_91) .cse3)))) (let ((.cse9 (= (mod v_~z$w_buff1_used~0_271 256) 0)) (.cse10 (= (mod v_~z$r_buff0_thd2~0_65 256) 0))) (or (and (or .cse8 .cse9) (or .cse10 .cse11) (= v_~z$r_buff1_thd2~0_58 v_~z$r_buff1_thd2~0_57)) (and (= v_~z$r_buff1_thd2~0_57 0) (or (and (not .cse9) .cse3) (and (not .cse10) .cse1)))))))) InVars {P1Thread1of1ForFork2_#t~ite9=|v_P1Thread1of1ForFork2_#t~ite9_1|, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_346, ~z$w_buff0~0=v_~z$w_buff0~0_74, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_58, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_272, ~z$w_buff1~0=v_~z$w_buff1~0_91, ~z~0=v_~z~0_107, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_66} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_345, ~z$w_buff0~0=v_~z$w_buff0~0_74, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_57, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_271, P1Thread1of1ForFork2_#t~ite10=|v_P1Thread1of1ForFork2_#t~ite10_1|, ~z$w_buff1~0=v_~z$w_buff1~0_91, P1Thread1of1ForFork2_#t~ite12=|v_P1Thread1of1ForFork2_#t~ite12_1|, P1Thread1of1ForFork2_#t~ite11=|v_P1Thread1of1ForFork2_#t~ite11_1|, P1Thread1of1ForFork2_#t~ite14=|v_P1Thread1of1ForFork2_#t~ite14_1|, P1Thread1of1ForFork2_#t~ite13=|v_P1Thread1of1ForFork2_#t~ite13_1|, ~z~0=v_~z~0_106, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_65} AuxVars[|v_P1_#t~ite9_37|] AssignedVars[P1Thread1of1ForFork2_#t~ite9, ~z$w_buff0_used~0, ~z$r_buff1_thd2~0, ~z$w_buff1_used~0, P1Thread1of1ForFork2_#t~ite10, P1Thread1of1ForFork2_#t~ite12, P1Thread1of1ForFork2_#t~ite11, ~z~0, P1Thread1of1ForFork2_#t~ite14, P1Thread1of1ForFork2_#t~ite13, ~z$r_buff0_thd2~0][99], [P2Thread1of1ForFork0InUse, Black: 182#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 170#true, Black: 172#(= ~__unbuffered_p2_EAX~0 0), Black: 180#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~__unbuffered_p2_EAX~0 0)), Black: 190#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 192#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 186#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 173#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), 134#true, 84#P0ENTRYtrue, Black: 184#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~__unbuffered_p2_EAX~0 0)), 66#L2true, Black: 174#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 188#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 178#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p2_EAX~0 0)), 103#L790true, Black: 146#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 136#(= ~__unbuffered_p1_EAX~0 0), Black: 154#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 156#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 137#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), Black: 138#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 152#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 150#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0)), 108#L819true, 215#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse]) [2022-11-02 21:03:40,222 INFO L383 tUnfolder$Statistics]: this new event has 74 ancestors and is cut-off event [2022-11-02 21:03:40,222 INFO L386 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-11-02 21:03:40,222 INFO L386 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-11-02 21:03:40,222 INFO L386 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-11-02 21:03:40,389 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([991] L783-->L790: Formula: (let ((.cse8 (= (mod v_~z$r_buff1_thd2~0_58 256) 0)) (.cse12 (= (mod v_~z$w_buff1_used~0_272 256) 0)) (.cse13 (= 0 (mod v_~z$w_buff0_used~0_346 256))) (.cse11 (= (mod v_~z$w_buff0_used~0_345 256) 0)) (.cse14 (= 0 (mod v_~z$r_buff0_thd2~0_66 256)))) (let ((.cse4 (or .cse11 .cse14)) (.cse6 (not .cse13)) (.cse0 (not .cse14)) (.cse7 (or .cse13 .cse14)) (.cse5 (or .cse8 .cse12)) (.cse2 (not .cse12)) (.cse3 (not .cse8)) (.cse1 (not .cse11))) (and (or (and (= v_~z$w_buff1_used~0_271 0) (or (and .cse0 .cse1) (and .cse2 .cse3))) (and .cse4 .cse5 (= v_~z$w_buff1_used~0_272 v_~z$w_buff1_used~0_271))) (or (and (= v_~z$r_buff0_thd2~0_65 0) .cse0 .cse1) (and (= v_~z$r_buff0_thd2~0_66 v_~z$r_buff0_thd2~0_65) .cse4)) (or (and .cse6 (= v_~z$w_buff0_used~0_345 0) .cse0) (and .cse7 (= v_~z$w_buff0_used~0_346 v_~z$w_buff0_used~0_345))) (or (and (= v_~z~0_106 v_~z$w_buff0~0_74) .cse6 .cse0 (= |v_P1_#t~ite9_37| |v_P1Thread1of1ForFork2_#t~ite9_1|)) (and (= |v_P1_#t~ite9_37| v_~z~0_106) .cse7 (or (and .cse5 (= |v_P1_#t~ite9_37| v_~z~0_107)) (and .cse2 (= |v_P1_#t~ite9_37| v_~z$w_buff1~0_91) .cse3)))) (let ((.cse9 (= (mod v_~z$w_buff1_used~0_271 256) 0)) (.cse10 (= (mod v_~z$r_buff0_thd2~0_65 256) 0))) (or (and (or .cse8 .cse9) (or .cse10 .cse11) (= v_~z$r_buff1_thd2~0_58 v_~z$r_buff1_thd2~0_57)) (and (= v_~z$r_buff1_thd2~0_57 0) (or (and (not .cse9) .cse3) (and (not .cse10) .cse1)))))))) InVars {P1Thread1of1ForFork2_#t~ite9=|v_P1Thread1of1ForFork2_#t~ite9_1|, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_346, ~z$w_buff0~0=v_~z$w_buff0~0_74, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_58, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_272, ~z$w_buff1~0=v_~z$w_buff1~0_91, ~z~0=v_~z~0_107, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_66} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_345, ~z$w_buff0~0=v_~z$w_buff0~0_74, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_57, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_271, P1Thread1of1ForFork2_#t~ite10=|v_P1Thread1of1ForFork2_#t~ite10_1|, ~z$w_buff1~0=v_~z$w_buff1~0_91, P1Thread1of1ForFork2_#t~ite12=|v_P1Thread1of1ForFork2_#t~ite12_1|, P1Thread1of1ForFork2_#t~ite11=|v_P1Thread1of1ForFork2_#t~ite11_1|, P1Thread1of1ForFork2_#t~ite14=|v_P1Thread1of1ForFork2_#t~ite14_1|, P1Thread1of1ForFork2_#t~ite13=|v_P1Thread1of1ForFork2_#t~ite13_1|, ~z~0=v_~z~0_106, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_65} AuxVars[|v_P1_#t~ite9_37|] AssignedVars[P1Thread1of1ForFork2_#t~ite9, ~z$w_buff0_used~0, ~z$r_buff1_thd2~0, ~z$w_buff1_used~0, P1Thread1of1ForFork2_#t~ite10, P1Thread1of1ForFork2_#t~ite12, P1Thread1of1ForFork2_#t~ite11, ~z~0, P1Thread1of1ForFork2_#t~ite14, P1Thread1of1ForFork2_#t~ite13, ~z$r_buff0_thd2~0][110], [P2Thread1of1ForFork0InUse, Black: 182#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 170#true, Black: 172#(= ~__unbuffered_p2_EAX~0 0), Black: 180#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~__unbuffered_p2_EAX~0 0)), Black: 190#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 192#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 186#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 173#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), 134#true, 84#P0ENTRYtrue, Black: 184#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~__unbuffered_p2_EAX~0 0)), Black: 174#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 188#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 178#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p2_EAX~0 0)), 103#L790true, Black: 146#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 136#(= ~__unbuffered_p1_EAX~0 0), Black: 154#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 156#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 137#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), Black: 138#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 152#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 150#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0)), 108#L819true, 217#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse, 55#L3true]) [2022-11-02 21:03:40,389 INFO L383 tUnfolder$Statistics]: this new event has 75 ancestors and is cut-off event [2022-11-02 21:03:40,389 INFO L386 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-11-02 21:03:40,390 INFO L386 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-11-02 21:03:40,390 INFO L386 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-11-02 21:03:40,392 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([991] L783-->L790: Formula: (let ((.cse8 (= (mod v_~z$r_buff1_thd2~0_58 256) 0)) (.cse12 (= (mod v_~z$w_buff1_used~0_272 256) 0)) (.cse13 (= 0 (mod v_~z$w_buff0_used~0_346 256))) (.cse11 (= (mod v_~z$w_buff0_used~0_345 256) 0)) (.cse14 (= 0 (mod v_~z$r_buff0_thd2~0_66 256)))) (let ((.cse4 (or .cse11 .cse14)) (.cse6 (not .cse13)) (.cse0 (not .cse14)) (.cse7 (or .cse13 .cse14)) (.cse5 (or .cse8 .cse12)) (.cse2 (not .cse12)) (.cse3 (not .cse8)) (.cse1 (not .cse11))) (and (or (and (= v_~z$w_buff1_used~0_271 0) (or (and .cse0 .cse1) (and .cse2 .cse3))) (and .cse4 .cse5 (= v_~z$w_buff1_used~0_272 v_~z$w_buff1_used~0_271))) (or (and (= v_~z$r_buff0_thd2~0_65 0) .cse0 .cse1) (and (= v_~z$r_buff0_thd2~0_66 v_~z$r_buff0_thd2~0_65) .cse4)) (or (and .cse6 (= v_~z$w_buff0_used~0_345 0) .cse0) (and .cse7 (= v_~z$w_buff0_used~0_346 v_~z$w_buff0_used~0_345))) (or (and (= v_~z~0_106 v_~z$w_buff0~0_74) .cse6 .cse0 (= |v_P1_#t~ite9_37| |v_P1Thread1of1ForFork2_#t~ite9_1|)) (and (= |v_P1_#t~ite9_37| v_~z~0_106) .cse7 (or (and .cse5 (= |v_P1_#t~ite9_37| v_~z~0_107)) (and .cse2 (= |v_P1_#t~ite9_37| v_~z$w_buff1~0_91) .cse3)))) (let ((.cse9 (= (mod v_~z$w_buff1_used~0_271 256) 0)) (.cse10 (= (mod v_~z$r_buff0_thd2~0_65 256) 0))) (or (and (or .cse8 .cse9) (or .cse10 .cse11) (= v_~z$r_buff1_thd2~0_58 v_~z$r_buff1_thd2~0_57)) (and (= v_~z$r_buff1_thd2~0_57 0) (or (and (not .cse9) .cse3) (and (not .cse10) .cse1)))))))) InVars {P1Thread1of1ForFork2_#t~ite9=|v_P1Thread1of1ForFork2_#t~ite9_1|, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_346, ~z$w_buff0~0=v_~z$w_buff0~0_74, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_58, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_272, ~z$w_buff1~0=v_~z$w_buff1~0_91, ~z~0=v_~z~0_107, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_66} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_345, ~z$w_buff0~0=v_~z$w_buff0~0_74, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_57, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_271, P1Thread1of1ForFork2_#t~ite10=|v_P1Thread1of1ForFork2_#t~ite10_1|, ~z$w_buff1~0=v_~z$w_buff1~0_91, P1Thread1of1ForFork2_#t~ite12=|v_P1Thread1of1ForFork2_#t~ite12_1|, P1Thread1of1ForFork2_#t~ite11=|v_P1Thread1of1ForFork2_#t~ite11_1|, P1Thread1of1ForFork2_#t~ite14=|v_P1Thread1of1ForFork2_#t~ite14_1|, P1Thread1of1ForFork2_#t~ite13=|v_P1Thread1of1ForFork2_#t~ite13_1|, ~z~0=v_~z~0_106, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_65} AuxVars[|v_P1_#t~ite9_37|] AssignedVars[P1Thread1of1ForFork2_#t~ite9, ~z$w_buff0_used~0, ~z$r_buff1_thd2~0, ~z$w_buff1_used~0, P1Thread1of1ForFork2_#t~ite10, P1Thread1of1ForFork2_#t~ite12, P1Thread1of1ForFork2_#t~ite11, ~z~0, P1Thread1of1ForFork2_#t~ite14, P1Thread1of1ForFork2_#t~ite13, ~z$r_buff0_thd2~0][99], [P2Thread1of1ForFork0InUse, Black: 182#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 170#true, Black: 172#(= ~__unbuffered_p2_EAX~0 0), Black: 180#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~__unbuffered_p2_EAX~0 0)), Black: 190#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 192#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 186#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 173#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), 134#true, 84#P0ENTRYtrue, Black: 184#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~__unbuffered_p2_EAX~0 0)), 66#L2true, Black: 174#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 188#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 178#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p2_EAX~0 0)), 103#L790true, Black: 146#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 136#(= ~__unbuffered_p1_EAX~0 0), Black: 154#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 156#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 137#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), Black: 138#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 152#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 150#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0)), 215#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 78#L826true, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse]) [2022-11-02 21:03:40,392 INFO L383 tUnfolder$Statistics]: this new event has 75 ancestors and is cut-off event [2022-11-02 21:03:40,393 INFO L386 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-11-02 21:03:40,393 INFO L386 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-11-02 21:03:40,393 INFO L386 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-11-02 21:03:40,517 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([991] L783-->L790: Formula: (let ((.cse8 (= (mod v_~z$r_buff1_thd2~0_58 256) 0)) (.cse12 (= (mod v_~z$w_buff1_used~0_272 256) 0)) (.cse13 (= 0 (mod v_~z$w_buff0_used~0_346 256))) (.cse11 (= (mod v_~z$w_buff0_used~0_345 256) 0)) (.cse14 (= 0 (mod v_~z$r_buff0_thd2~0_66 256)))) (let ((.cse4 (or .cse11 .cse14)) (.cse6 (not .cse13)) (.cse0 (not .cse14)) (.cse7 (or .cse13 .cse14)) (.cse5 (or .cse8 .cse12)) (.cse2 (not .cse12)) (.cse3 (not .cse8)) (.cse1 (not .cse11))) (and (or (and (= v_~z$w_buff1_used~0_271 0) (or (and .cse0 .cse1) (and .cse2 .cse3))) (and .cse4 .cse5 (= v_~z$w_buff1_used~0_272 v_~z$w_buff1_used~0_271))) (or (and (= v_~z$r_buff0_thd2~0_65 0) .cse0 .cse1) (and (= v_~z$r_buff0_thd2~0_66 v_~z$r_buff0_thd2~0_65) .cse4)) (or (and .cse6 (= v_~z$w_buff0_used~0_345 0) .cse0) (and .cse7 (= v_~z$w_buff0_used~0_346 v_~z$w_buff0_used~0_345))) (or (and (= v_~z~0_106 v_~z$w_buff0~0_74) .cse6 .cse0 (= |v_P1_#t~ite9_37| |v_P1Thread1of1ForFork2_#t~ite9_1|)) (and (= |v_P1_#t~ite9_37| v_~z~0_106) .cse7 (or (and .cse5 (= |v_P1_#t~ite9_37| v_~z~0_107)) (and .cse2 (= |v_P1_#t~ite9_37| v_~z$w_buff1~0_91) .cse3)))) (let ((.cse9 (= (mod v_~z$w_buff1_used~0_271 256) 0)) (.cse10 (= (mod v_~z$r_buff0_thd2~0_65 256) 0))) (or (and (or .cse8 .cse9) (or .cse10 .cse11) (= v_~z$r_buff1_thd2~0_58 v_~z$r_buff1_thd2~0_57)) (and (= v_~z$r_buff1_thd2~0_57 0) (or (and (not .cse9) .cse3) (and (not .cse10) .cse1)))))))) InVars {P1Thread1of1ForFork2_#t~ite9=|v_P1Thread1of1ForFork2_#t~ite9_1|, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_346, ~z$w_buff0~0=v_~z$w_buff0~0_74, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_58, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_272, ~z$w_buff1~0=v_~z$w_buff1~0_91, ~z~0=v_~z~0_107, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_66} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_345, ~z$w_buff0~0=v_~z$w_buff0~0_74, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_57, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_271, P1Thread1of1ForFork2_#t~ite10=|v_P1Thread1of1ForFork2_#t~ite10_1|, ~z$w_buff1~0=v_~z$w_buff1~0_91, P1Thread1of1ForFork2_#t~ite12=|v_P1Thread1of1ForFork2_#t~ite12_1|, P1Thread1of1ForFork2_#t~ite11=|v_P1Thread1of1ForFork2_#t~ite11_1|, P1Thread1of1ForFork2_#t~ite14=|v_P1Thread1of1ForFork2_#t~ite14_1|, P1Thread1of1ForFork2_#t~ite13=|v_P1Thread1of1ForFork2_#t~ite13_1|, ~z~0=v_~z~0_106, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_65} AuxVars[|v_P1_#t~ite9_37|] AssignedVars[P1Thread1of1ForFork2_#t~ite9, ~z$w_buff0_used~0, ~z$r_buff1_thd2~0, ~z$w_buff1_used~0, P1Thread1of1ForFork2_#t~ite10, P1Thread1of1ForFork2_#t~ite12, P1Thread1of1ForFork2_#t~ite11, ~z~0, P1Thread1of1ForFork2_#t~ite14, P1Thread1of1ForFork2_#t~ite13, ~z$r_buff0_thd2~0][99], [P2Thread1of1ForFork0InUse, Black: 182#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 170#true, Black: 172#(= ~__unbuffered_p2_EAX~0 0), Black: 180#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~__unbuffered_p2_EAX~0 0)), Black: 190#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 192#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 186#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 173#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), 134#true, Black: 184#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~__unbuffered_p2_EAX~0 0)), 66#L2true, Black: 174#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 188#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 178#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p2_EAX~0 0)), 103#L790true, Black: 146#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 136#(= ~__unbuffered_p1_EAX~0 0), Black: 154#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 156#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 137#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), Black: 138#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 152#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 150#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0)), 108#L819true, 215#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 74#L757true, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse]) [2022-11-02 21:03:40,517 INFO L383 tUnfolder$Statistics]: this new event has 76 ancestors and is cut-off event [2022-11-02 21:03:40,518 INFO L386 tUnfolder$Statistics]: existing Event has 76 ancestors and is cut-off event [2022-11-02 21:03:40,518 INFO L386 tUnfolder$Statistics]: existing Event has 76 ancestors and is cut-off event [2022-11-02 21:03:40,518 INFO L386 tUnfolder$Statistics]: existing Event has 76 ancestors and is cut-off event [2022-11-02 21:03:40,543 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([991] L783-->L790: Formula: (let ((.cse8 (= (mod v_~z$r_buff1_thd2~0_58 256) 0)) (.cse12 (= (mod v_~z$w_buff1_used~0_272 256) 0)) (.cse13 (= 0 (mod v_~z$w_buff0_used~0_346 256))) (.cse11 (= (mod v_~z$w_buff0_used~0_345 256) 0)) (.cse14 (= 0 (mod v_~z$r_buff0_thd2~0_66 256)))) (let ((.cse4 (or .cse11 .cse14)) (.cse6 (not .cse13)) (.cse0 (not .cse14)) (.cse7 (or .cse13 .cse14)) (.cse5 (or .cse8 .cse12)) (.cse2 (not .cse12)) (.cse3 (not .cse8)) (.cse1 (not .cse11))) (and (or (and (= v_~z$w_buff1_used~0_271 0) (or (and .cse0 .cse1) (and .cse2 .cse3))) (and .cse4 .cse5 (= v_~z$w_buff1_used~0_272 v_~z$w_buff1_used~0_271))) (or (and (= v_~z$r_buff0_thd2~0_65 0) .cse0 .cse1) (and (= v_~z$r_buff0_thd2~0_66 v_~z$r_buff0_thd2~0_65) .cse4)) (or (and .cse6 (= v_~z$w_buff0_used~0_345 0) .cse0) (and .cse7 (= v_~z$w_buff0_used~0_346 v_~z$w_buff0_used~0_345))) (or (and (= v_~z~0_106 v_~z$w_buff0~0_74) .cse6 .cse0 (= |v_P1_#t~ite9_37| |v_P1Thread1of1ForFork2_#t~ite9_1|)) (and (= |v_P1_#t~ite9_37| v_~z~0_106) .cse7 (or (and .cse5 (= |v_P1_#t~ite9_37| v_~z~0_107)) (and .cse2 (= |v_P1_#t~ite9_37| v_~z$w_buff1~0_91) .cse3)))) (let ((.cse9 (= (mod v_~z$w_buff1_used~0_271 256) 0)) (.cse10 (= (mod v_~z$r_buff0_thd2~0_65 256) 0))) (or (and (or .cse8 .cse9) (or .cse10 .cse11) (= v_~z$r_buff1_thd2~0_58 v_~z$r_buff1_thd2~0_57)) (and (= v_~z$r_buff1_thd2~0_57 0) (or (and (not .cse9) .cse3) (and (not .cse10) .cse1)))))))) InVars {P1Thread1of1ForFork2_#t~ite9=|v_P1Thread1of1ForFork2_#t~ite9_1|, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_346, ~z$w_buff0~0=v_~z$w_buff0~0_74, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_58, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_272, ~z$w_buff1~0=v_~z$w_buff1~0_91, ~z~0=v_~z~0_107, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_66} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_345, ~z$w_buff0~0=v_~z$w_buff0~0_74, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_57, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_271, P1Thread1of1ForFork2_#t~ite10=|v_P1Thread1of1ForFork2_#t~ite10_1|, ~z$w_buff1~0=v_~z$w_buff1~0_91, P1Thread1of1ForFork2_#t~ite12=|v_P1Thread1of1ForFork2_#t~ite12_1|, P1Thread1of1ForFork2_#t~ite11=|v_P1Thread1of1ForFork2_#t~ite11_1|, P1Thread1of1ForFork2_#t~ite14=|v_P1Thread1of1ForFork2_#t~ite14_1|, P1Thread1of1ForFork2_#t~ite13=|v_P1Thread1of1ForFork2_#t~ite13_1|, ~z~0=v_~z~0_106, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_65} AuxVars[|v_P1_#t~ite9_37|] AssignedVars[P1Thread1of1ForFork2_#t~ite9, ~z$w_buff0_used~0, ~z$r_buff1_thd2~0, ~z$w_buff1_used~0, P1Thread1of1ForFork2_#t~ite10, P1Thread1of1ForFork2_#t~ite12, P1Thread1of1ForFork2_#t~ite11, ~z~0, P1Thread1of1ForFork2_#t~ite14, P1Thread1of1ForFork2_#t~ite13, ~z$r_buff0_thd2~0][110], [P2Thread1of1ForFork0InUse, Black: 182#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 170#true, Black: 172#(= ~__unbuffered_p2_EAX~0 0), Black: 180#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~__unbuffered_p2_EAX~0 0)), Black: 190#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 192#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 186#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 173#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), 134#true, 84#P0ENTRYtrue, Black: 184#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~__unbuffered_p2_EAX~0 0)), Black: 174#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 188#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 178#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p2_EAX~0 0)), 119#L3-1true, 103#L790true, Black: 146#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 136#(= ~__unbuffered_p1_EAX~0 0), Black: 154#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 156#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 137#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), Black: 138#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 152#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 150#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0)), 108#L819true, 217#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse]) [2022-11-02 21:03:40,543 INFO L383 tUnfolder$Statistics]: this new event has 76 ancestors and is cut-off event [2022-11-02 21:03:40,543 INFO L386 tUnfolder$Statistics]: existing Event has 76 ancestors and is cut-off event [2022-11-02 21:03:40,543 INFO L386 tUnfolder$Statistics]: existing Event has 76 ancestors and is cut-off event [2022-11-02 21:03:40,544 INFO L386 tUnfolder$Statistics]: existing Event has 76 ancestors and is cut-off event [2022-11-02 21:03:40,545 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([991] L783-->L790: Formula: (let ((.cse8 (= (mod v_~z$r_buff1_thd2~0_58 256) 0)) (.cse12 (= (mod v_~z$w_buff1_used~0_272 256) 0)) (.cse13 (= 0 (mod v_~z$w_buff0_used~0_346 256))) (.cse11 (= (mod v_~z$w_buff0_used~0_345 256) 0)) (.cse14 (= 0 (mod v_~z$r_buff0_thd2~0_66 256)))) (let ((.cse4 (or .cse11 .cse14)) (.cse6 (not .cse13)) (.cse0 (not .cse14)) (.cse7 (or .cse13 .cse14)) (.cse5 (or .cse8 .cse12)) (.cse2 (not .cse12)) (.cse3 (not .cse8)) (.cse1 (not .cse11))) (and (or (and (= v_~z$w_buff1_used~0_271 0) (or (and .cse0 .cse1) (and .cse2 .cse3))) (and .cse4 .cse5 (= v_~z$w_buff1_used~0_272 v_~z$w_buff1_used~0_271))) (or (and (= v_~z$r_buff0_thd2~0_65 0) .cse0 .cse1) (and (= v_~z$r_buff0_thd2~0_66 v_~z$r_buff0_thd2~0_65) .cse4)) (or (and .cse6 (= v_~z$w_buff0_used~0_345 0) .cse0) (and .cse7 (= v_~z$w_buff0_used~0_346 v_~z$w_buff0_used~0_345))) (or (and (= v_~z~0_106 v_~z$w_buff0~0_74) .cse6 .cse0 (= |v_P1_#t~ite9_37| |v_P1Thread1of1ForFork2_#t~ite9_1|)) (and (= |v_P1_#t~ite9_37| v_~z~0_106) .cse7 (or (and .cse5 (= |v_P1_#t~ite9_37| v_~z~0_107)) (and .cse2 (= |v_P1_#t~ite9_37| v_~z$w_buff1~0_91) .cse3)))) (let ((.cse9 (= (mod v_~z$w_buff1_used~0_271 256) 0)) (.cse10 (= (mod v_~z$r_buff0_thd2~0_65 256) 0))) (or (and (or .cse8 .cse9) (or .cse10 .cse11) (= v_~z$r_buff1_thd2~0_58 v_~z$r_buff1_thd2~0_57)) (and (= v_~z$r_buff1_thd2~0_57 0) (or (and (not .cse9) .cse3) (and (not .cse10) .cse1)))))))) InVars {P1Thread1of1ForFork2_#t~ite9=|v_P1Thread1of1ForFork2_#t~ite9_1|, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_346, ~z$w_buff0~0=v_~z$w_buff0~0_74, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_58, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_272, ~z$w_buff1~0=v_~z$w_buff1~0_91, ~z~0=v_~z~0_107, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_66} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_345, ~z$w_buff0~0=v_~z$w_buff0~0_74, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_57, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_271, P1Thread1of1ForFork2_#t~ite10=|v_P1Thread1of1ForFork2_#t~ite10_1|, ~z$w_buff1~0=v_~z$w_buff1~0_91, P1Thread1of1ForFork2_#t~ite12=|v_P1Thread1of1ForFork2_#t~ite12_1|, P1Thread1of1ForFork2_#t~ite11=|v_P1Thread1of1ForFork2_#t~ite11_1|, P1Thread1of1ForFork2_#t~ite14=|v_P1Thread1of1ForFork2_#t~ite14_1|, P1Thread1of1ForFork2_#t~ite13=|v_P1Thread1of1ForFork2_#t~ite13_1|, ~z~0=v_~z~0_106, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_65} AuxVars[|v_P1_#t~ite9_37|] AssignedVars[P1Thread1of1ForFork2_#t~ite9, ~z$w_buff0_used~0, ~z$r_buff1_thd2~0, ~z$w_buff1_used~0, P1Thread1of1ForFork2_#t~ite10, P1Thread1of1ForFork2_#t~ite12, P1Thread1of1ForFork2_#t~ite11, ~z~0, P1Thread1of1ForFork2_#t~ite14, P1Thread1of1ForFork2_#t~ite13, ~z$r_buff0_thd2~0][110], [P2Thread1of1ForFork0InUse, Black: 182#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 170#true, Black: 172#(= ~__unbuffered_p2_EAX~0 0), Black: 180#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~__unbuffered_p2_EAX~0 0)), Black: 190#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 192#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 186#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 173#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), 134#true, 84#P0ENTRYtrue, Black: 184#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~__unbuffered_p2_EAX~0 0)), Black: 174#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 188#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 178#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p2_EAX~0 0)), 103#L790true, Black: 146#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 136#(= ~__unbuffered_p1_EAX~0 0), Black: 154#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 156#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 137#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), Black: 138#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 152#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 150#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0)), 217#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 78#L826true, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse, 55#L3true]) [2022-11-02 21:03:40,545 INFO L383 tUnfolder$Statistics]: this new event has 76 ancestors and is cut-off event [2022-11-02 21:03:40,545 INFO L386 tUnfolder$Statistics]: existing Event has 76 ancestors and is cut-off event [2022-11-02 21:03:40,545 INFO L386 tUnfolder$Statistics]: existing Event has 76 ancestors and is cut-off event [2022-11-02 21:03:40,546 INFO L386 tUnfolder$Statistics]: existing Event has 76 ancestors and is cut-off event [2022-11-02 21:03:40,547 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([991] L783-->L790: Formula: (let ((.cse8 (= (mod v_~z$r_buff1_thd2~0_58 256) 0)) (.cse12 (= (mod v_~z$w_buff1_used~0_272 256) 0)) (.cse13 (= 0 (mod v_~z$w_buff0_used~0_346 256))) (.cse11 (= (mod v_~z$w_buff0_used~0_345 256) 0)) (.cse14 (= 0 (mod v_~z$r_buff0_thd2~0_66 256)))) (let ((.cse4 (or .cse11 .cse14)) (.cse6 (not .cse13)) (.cse0 (not .cse14)) (.cse7 (or .cse13 .cse14)) (.cse5 (or .cse8 .cse12)) (.cse2 (not .cse12)) (.cse3 (not .cse8)) (.cse1 (not .cse11))) (and (or (and (= v_~z$w_buff1_used~0_271 0) (or (and .cse0 .cse1) (and .cse2 .cse3))) (and .cse4 .cse5 (= v_~z$w_buff1_used~0_272 v_~z$w_buff1_used~0_271))) (or (and (= v_~z$r_buff0_thd2~0_65 0) .cse0 .cse1) (and (= v_~z$r_buff0_thd2~0_66 v_~z$r_buff0_thd2~0_65) .cse4)) (or (and .cse6 (= v_~z$w_buff0_used~0_345 0) .cse0) (and .cse7 (= v_~z$w_buff0_used~0_346 v_~z$w_buff0_used~0_345))) (or (and (= v_~z~0_106 v_~z$w_buff0~0_74) .cse6 .cse0 (= |v_P1_#t~ite9_37| |v_P1Thread1of1ForFork2_#t~ite9_1|)) (and (= |v_P1_#t~ite9_37| v_~z~0_106) .cse7 (or (and .cse5 (= |v_P1_#t~ite9_37| v_~z~0_107)) (and .cse2 (= |v_P1_#t~ite9_37| v_~z$w_buff1~0_91) .cse3)))) (let ((.cse9 (= (mod v_~z$w_buff1_used~0_271 256) 0)) (.cse10 (= (mod v_~z$r_buff0_thd2~0_65 256) 0))) (or (and (or .cse8 .cse9) (or .cse10 .cse11) (= v_~z$r_buff1_thd2~0_58 v_~z$r_buff1_thd2~0_57)) (and (= v_~z$r_buff1_thd2~0_57 0) (or (and (not .cse9) .cse3) (and (not .cse10) .cse1)))))))) InVars {P1Thread1of1ForFork2_#t~ite9=|v_P1Thread1of1ForFork2_#t~ite9_1|, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_346, ~z$w_buff0~0=v_~z$w_buff0~0_74, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_58, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_272, ~z$w_buff1~0=v_~z$w_buff1~0_91, ~z~0=v_~z~0_107, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_66} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_345, ~z$w_buff0~0=v_~z$w_buff0~0_74, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_57, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_271, P1Thread1of1ForFork2_#t~ite10=|v_P1Thread1of1ForFork2_#t~ite10_1|, ~z$w_buff1~0=v_~z$w_buff1~0_91, P1Thread1of1ForFork2_#t~ite12=|v_P1Thread1of1ForFork2_#t~ite12_1|, P1Thread1of1ForFork2_#t~ite11=|v_P1Thread1of1ForFork2_#t~ite11_1|, P1Thread1of1ForFork2_#t~ite14=|v_P1Thread1of1ForFork2_#t~ite14_1|, P1Thread1of1ForFork2_#t~ite13=|v_P1Thread1of1ForFork2_#t~ite13_1|, ~z~0=v_~z~0_106, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_65} AuxVars[|v_P1_#t~ite9_37|] AssignedVars[P1Thread1of1ForFork2_#t~ite9, ~z$w_buff0_used~0, ~z$r_buff1_thd2~0, ~z$w_buff1_used~0, P1Thread1of1ForFork2_#t~ite10, P1Thread1of1ForFork2_#t~ite12, P1Thread1of1ForFork2_#t~ite11, ~z~0, P1Thread1of1ForFork2_#t~ite14, P1Thread1of1ForFork2_#t~ite13, ~z$r_buff0_thd2~0][132], [P2Thread1of1ForFork0InUse, Black: 182#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 170#true, Black: 172#(= ~__unbuffered_p2_EAX~0 0), Black: 180#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~__unbuffered_p2_EAX~0 0)), Black: 190#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 192#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 186#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 173#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), 134#true, 84#P0ENTRYtrue, Black: 184#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~__unbuffered_p2_EAX~0 0)), 66#L2true, Black: 174#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 188#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 178#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p2_EAX~0 0)), 103#L790true, Black: 146#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 136#(= ~__unbuffered_p1_EAX~0 0), Black: 154#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 156#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 137#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), Black: 138#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 152#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 150#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0)), 97#L829true, 219#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse]) [2022-11-02 21:03:40,547 INFO L383 tUnfolder$Statistics]: this new event has 76 ancestors and is cut-off event [2022-11-02 21:03:40,547 INFO L386 tUnfolder$Statistics]: existing Event has 76 ancestors and is cut-off event [2022-11-02 21:03:40,548 INFO L386 tUnfolder$Statistics]: existing Event has 76 ancestors and is cut-off event [2022-11-02 21:03:40,548 INFO L386 tUnfolder$Statistics]: existing Event has 76 ancestors and is cut-off event [2022-11-02 21:03:40,659 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([983] L760-->L767: Formula: (let ((.cse12 (= (mod v_~z$w_buff0_used~0_424 256) 0)) (.cse13 (= 0 (mod v_~z$r_buff0_thd1~0_77 256))) (.cse14 (= (mod v_~z$w_buff1_used~0_348 256) 0)) (.cse4 (= (mod v_~z$r_buff1_thd1~0_56 256) 0)) (.cse5 (= (mod v_~z$w_buff0_used~0_423 256) 0))) (let ((.cse3 (not .cse5)) (.cse0 (not .cse4)) (.cse9 (not .cse14)) (.cse6 (or .cse13 .cse5)) (.cse10 (or .cse4 .cse14)) (.cse8 (not .cse12)) (.cse7 (not .cse13)) (.cse11 (or .cse12 .cse13))) (and (let ((.cse1 (= (mod v_~z$w_buff1_used~0_347 256) 0)) (.cse2 (= (mod v_~z$r_buff0_thd1~0_76 256) 0))) (or (and (= v_~z$r_buff1_thd1~0_55 0) (or (and .cse0 (not .cse1)) (and (not .cse2) .cse3))) (and (or .cse4 .cse1) (= v_~z$r_buff1_thd1~0_55 v_~z$r_buff1_thd1~0_56) (or .cse2 .cse5)))) (or (and (= v_~z$r_buff0_thd1~0_77 v_~z$r_buff0_thd1~0_76) .cse6) (and .cse7 (= v_~z$r_buff0_thd1~0_76 0) .cse3)) (or (and .cse8 (= v_~z$w_buff0~0_110 v_~z~0_154) .cse7 (= |v_P0_#t~ite3#1_31| |v_P0Thread1of1ForFork1_#t~ite3#1_1|)) (and (or (and .cse0 (= |v_P0_#t~ite3#1_31| v_~z$w_buff1~0_119) .cse9) (and (= |v_P0_#t~ite3#1_31| v_~z~0_155) .cse10)) .cse11 (= |v_P0_#t~ite3#1_31| v_~z~0_154))) (or (and (= v_~z$w_buff1_used~0_347 0) (or (and .cse7 .cse3) (and .cse0 .cse9))) (and (= v_~z$w_buff1_used~0_348 v_~z$w_buff1_used~0_347) .cse6 .cse10)) (or (and .cse8 .cse7 (= v_~z$w_buff0_used~0_423 0)) (and .cse11 (= v_~z$w_buff0_used~0_424 v_~z$w_buff0_used~0_423)))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_424, ~z$w_buff0~0=v_~z$w_buff0~0_110, ~z$r_buff1_thd1~0=v_~z$r_buff1_thd1~0_56, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_348, ~z$w_buff1~0=v_~z$w_buff1~0_119, ~z~0=v_~z~0_155, ~z$r_buff0_thd1~0=v_~z$r_buff0_thd1~0_77, P0Thread1of1ForFork1_#t~ite3#1=|v_P0Thread1of1ForFork1_#t~ite3#1_1|} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_423, ~z$w_buff0~0=v_~z$w_buff0~0_110, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_347, ~z$w_buff1~0=v_~z$w_buff1~0_119, P0Thread1of1ForFork1_#t~ite6#1=|v_P0Thread1of1ForFork1_#t~ite6#1_1|, P0Thread1of1ForFork1_#t~ite4#1=|v_P0Thread1of1ForFork1_#t~ite4#1_1|, P0Thread1of1ForFork1_#t~ite8#1=|v_P0Thread1of1ForFork1_#t~ite8#1_1|, ~z$r_buff1_thd1~0=v_~z$r_buff1_thd1~0_55, P0Thread1of1ForFork1_#t~ite7#1=|v_P0Thread1of1ForFork1_#t~ite7#1_1|, ~z~0=v_~z~0_154, ~z$r_buff0_thd1~0=v_~z$r_buff0_thd1~0_76, P0Thread1of1ForFork1_#t~ite5#1=|v_P0Thread1of1ForFork1_#t~ite5#1_1|} AuxVars[|v_P0_#t~ite3#1_31|] AssignedVars[P0Thread1of1ForFork1_#t~ite8#1, ~z$w_buff0_used~0, ~z$r_buff1_thd1~0, ~z$w_buff1_used~0, P0Thread1of1ForFork1_#t~ite6#1, P0Thread1of1ForFork1_#t~ite7#1, ~z~0, ~z$r_buff0_thd1~0, P0Thread1of1ForFork1_#t~ite5#1, P0Thread1of1ForFork1_#t~ite3#1, P0Thread1of1ForFork1_#t~ite4#1][107], [P2Thread1of1ForFork0InUse, Black: 182#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 170#true, Black: 172#(= ~__unbuffered_p2_EAX~0 0), Black: 180#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~__unbuffered_p2_EAX~0 0)), Black: 190#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 192#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 186#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 137#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), Black: 184#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~__unbuffered_p2_EAX~0 0)), 66#L2true, Black: 174#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 188#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 178#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p2_EAX~0 0)), 46#L767true, Black: 146#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 136#(= ~__unbuffered_p1_EAX~0 0), Black: 154#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 156#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 138#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 134#true, Black: 152#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 150#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0)), 108#L819true, 173#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), 215#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 76#L783true, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse]) [2022-11-02 21:03:40,660 INFO L383 tUnfolder$Statistics]: this new event has 77 ancestors and is cut-off event [2022-11-02 21:03:40,660 INFO L386 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2022-11-02 21:03:40,660 INFO L386 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2022-11-02 21:03:40,660 INFO L386 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2022-11-02 21:03:40,662 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([991] L783-->L790: Formula: (let ((.cse8 (= (mod v_~z$r_buff1_thd2~0_58 256) 0)) (.cse12 (= (mod v_~z$w_buff1_used~0_272 256) 0)) (.cse13 (= 0 (mod v_~z$w_buff0_used~0_346 256))) (.cse11 (= (mod v_~z$w_buff0_used~0_345 256) 0)) (.cse14 (= 0 (mod v_~z$r_buff0_thd2~0_66 256)))) (let ((.cse4 (or .cse11 .cse14)) (.cse6 (not .cse13)) (.cse0 (not .cse14)) (.cse7 (or .cse13 .cse14)) (.cse5 (or .cse8 .cse12)) (.cse2 (not .cse12)) (.cse3 (not .cse8)) (.cse1 (not .cse11))) (and (or (and (= v_~z$w_buff1_used~0_271 0) (or (and .cse0 .cse1) (and .cse2 .cse3))) (and .cse4 .cse5 (= v_~z$w_buff1_used~0_272 v_~z$w_buff1_used~0_271))) (or (and (= v_~z$r_buff0_thd2~0_65 0) .cse0 .cse1) (and (= v_~z$r_buff0_thd2~0_66 v_~z$r_buff0_thd2~0_65) .cse4)) (or (and .cse6 (= v_~z$w_buff0_used~0_345 0) .cse0) (and .cse7 (= v_~z$w_buff0_used~0_346 v_~z$w_buff0_used~0_345))) (or (and (= v_~z~0_106 v_~z$w_buff0~0_74) .cse6 .cse0 (= |v_P1_#t~ite9_37| |v_P1Thread1of1ForFork2_#t~ite9_1|)) (and (= |v_P1_#t~ite9_37| v_~z~0_106) .cse7 (or (and .cse5 (= |v_P1_#t~ite9_37| v_~z~0_107)) (and .cse2 (= |v_P1_#t~ite9_37| v_~z$w_buff1~0_91) .cse3)))) (let ((.cse9 (= (mod v_~z$w_buff1_used~0_271 256) 0)) (.cse10 (= (mod v_~z$r_buff0_thd2~0_65 256) 0))) (or (and (or .cse8 .cse9) (or .cse10 .cse11) (= v_~z$r_buff1_thd2~0_58 v_~z$r_buff1_thd2~0_57)) (and (= v_~z$r_buff1_thd2~0_57 0) (or (and (not .cse9) .cse3) (and (not .cse10) .cse1)))))))) InVars {P1Thread1of1ForFork2_#t~ite9=|v_P1Thread1of1ForFork2_#t~ite9_1|, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_346, ~z$w_buff0~0=v_~z$w_buff0~0_74, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_58, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_272, ~z$w_buff1~0=v_~z$w_buff1~0_91, ~z~0=v_~z~0_107, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_66} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_345, ~z$w_buff0~0=v_~z$w_buff0~0_74, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_57, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_271, P1Thread1of1ForFork2_#t~ite10=|v_P1Thread1of1ForFork2_#t~ite10_1|, ~z$w_buff1~0=v_~z$w_buff1~0_91, P1Thread1of1ForFork2_#t~ite12=|v_P1Thread1of1ForFork2_#t~ite12_1|, P1Thread1of1ForFork2_#t~ite11=|v_P1Thread1of1ForFork2_#t~ite11_1|, P1Thread1of1ForFork2_#t~ite14=|v_P1Thread1of1ForFork2_#t~ite14_1|, P1Thread1of1ForFork2_#t~ite13=|v_P1Thread1of1ForFork2_#t~ite13_1|, ~z~0=v_~z~0_106, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_65} AuxVars[|v_P1_#t~ite9_37|] AssignedVars[P1Thread1of1ForFork2_#t~ite9, ~z$w_buff0_used~0, ~z$r_buff1_thd2~0, ~z$w_buff1_used~0, P1Thread1of1ForFork2_#t~ite10, P1Thread1of1ForFork2_#t~ite12, P1Thread1of1ForFork2_#t~ite11, ~z~0, P1Thread1of1ForFork2_#t~ite14, P1Thread1of1ForFork2_#t~ite13, ~z$r_buff0_thd2~0][110], [P2Thread1of1ForFork0InUse, Black: 182#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 170#true, Black: 172#(= ~__unbuffered_p2_EAX~0 0), Black: 180#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~__unbuffered_p2_EAX~0 0)), Black: 190#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 192#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 186#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 173#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), 134#true, Black: 184#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~__unbuffered_p2_EAX~0 0)), Black: 174#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 188#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 178#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p2_EAX~0 0)), 103#L790true, Black: 146#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 136#(= ~__unbuffered_p1_EAX~0 0), Black: 154#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 156#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 137#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), Black: 138#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 152#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 150#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0)), 108#L819true, 217#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 74#L757true, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse, 55#L3true]) [2022-11-02 21:03:40,662 INFO L383 tUnfolder$Statistics]: this new event has 77 ancestors and is cut-off event [2022-11-02 21:03:40,662 INFO L386 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2022-11-02 21:03:40,663 INFO L386 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2022-11-02 21:03:40,663 INFO L386 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2022-11-02 21:03:40,666 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([991] L783-->L790: Formula: (let ((.cse8 (= (mod v_~z$r_buff1_thd2~0_58 256) 0)) (.cse12 (= (mod v_~z$w_buff1_used~0_272 256) 0)) (.cse13 (= 0 (mod v_~z$w_buff0_used~0_346 256))) (.cse11 (= (mod v_~z$w_buff0_used~0_345 256) 0)) (.cse14 (= 0 (mod v_~z$r_buff0_thd2~0_66 256)))) (let ((.cse4 (or .cse11 .cse14)) (.cse6 (not .cse13)) (.cse0 (not .cse14)) (.cse7 (or .cse13 .cse14)) (.cse5 (or .cse8 .cse12)) (.cse2 (not .cse12)) (.cse3 (not .cse8)) (.cse1 (not .cse11))) (and (or (and (= v_~z$w_buff1_used~0_271 0) (or (and .cse0 .cse1) (and .cse2 .cse3))) (and .cse4 .cse5 (= v_~z$w_buff1_used~0_272 v_~z$w_buff1_used~0_271))) (or (and (= v_~z$r_buff0_thd2~0_65 0) .cse0 .cse1) (and (= v_~z$r_buff0_thd2~0_66 v_~z$r_buff0_thd2~0_65) .cse4)) (or (and .cse6 (= v_~z$w_buff0_used~0_345 0) .cse0) (and .cse7 (= v_~z$w_buff0_used~0_346 v_~z$w_buff0_used~0_345))) (or (and (= v_~z~0_106 v_~z$w_buff0~0_74) .cse6 .cse0 (= |v_P1_#t~ite9_37| |v_P1Thread1of1ForFork2_#t~ite9_1|)) (and (= |v_P1_#t~ite9_37| v_~z~0_106) .cse7 (or (and .cse5 (= |v_P1_#t~ite9_37| v_~z~0_107)) (and .cse2 (= |v_P1_#t~ite9_37| v_~z$w_buff1~0_91) .cse3)))) (let ((.cse9 (= (mod v_~z$w_buff1_used~0_271 256) 0)) (.cse10 (= (mod v_~z$r_buff0_thd2~0_65 256) 0))) (or (and (or .cse8 .cse9) (or .cse10 .cse11) (= v_~z$r_buff1_thd2~0_58 v_~z$r_buff1_thd2~0_57)) (and (= v_~z$r_buff1_thd2~0_57 0) (or (and (not .cse9) .cse3) (and (not .cse10) .cse1)))))))) InVars {P1Thread1of1ForFork2_#t~ite9=|v_P1Thread1of1ForFork2_#t~ite9_1|, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_346, ~z$w_buff0~0=v_~z$w_buff0~0_74, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_58, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_272, ~z$w_buff1~0=v_~z$w_buff1~0_91, ~z~0=v_~z~0_107, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_66} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_345, ~z$w_buff0~0=v_~z$w_buff0~0_74, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_57, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_271, P1Thread1of1ForFork2_#t~ite10=|v_P1Thread1of1ForFork2_#t~ite10_1|, ~z$w_buff1~0=v_~z$w_buff1~0_91, P1Thread1of1ForFork2_#t~ite12=|v_P1Thread1of1ForFork2_#t~ite12_1|, P1Thread1of1ForFork2_#t~ite11=|v_P1Thread1of1ForFork2_#t~ite11_1|, P1Thread1of1ForFork2_#t~ite14=|v_P1Thread1of1ForFork2_#t~ite14_1|, P1Thread1of1ForFork2_#t~ite13=|v_P1Thread1of1ForFork2_#t~ite13_1|, ~z~0=v_~z~0_106, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_65} AuxVars[|v_P1_#t~ite9_37|] AssignedVars[P1Thread1of1ForFork2_#t~ite9, ~z$w_buff0_used~0, ~z$r_buff1_thd2~0, ~z$w_buff1_used~0, P1Thread1of1ForFork2_#t~ite10, P1Thread1of1ForFork2_#t~ite12, P1Thread1of1ForFork2_#t~ite11, ~z~0, P1Thread1of1ForFork2_#t~ite14, P1Thread1of1ForFork2_#t~ite13, ~z$r_buff0_thd2~0][99], [P2Thread1of1ForFork0InUse, Black: 182#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 170#true, Black: 172#(= ~__unbuffered_p2_EAX~0 0), Black: 180#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~__unbuffered_p2_EAX~0 0)), Black: 190#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 192#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 186#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 173#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), 134#true, Black: 184#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~__unbuffered_p2_EAX~0 0)), 66#L2true, Black: 174#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 188#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 178#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p2_EAX~0 0)), 103#L790true, Black: 146#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 136#(= ~__unbuffered_p1_EAX~0 0), Black: 154#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 156#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 137#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), Black: 138#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 152#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 150#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0)), 215#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 74#L757true, 78#L826true, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse]) [2022-11-02 21:03:40,666 INFO L383 tUnfolder$Statistics]: this new event has 77 ancestors and is cut-off event [2022-11-02 21:03:40,666 INFO L386 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2022-11-02 21:03:40,666 INFO L386 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2022-11-02 21:03:40,666 INFO L386 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2022-11-02 21:03:40,686 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([991] L783-->L790: Formula: (let ((.cse8 (= (mod v_~z$r_buff1_thd2~0_58 256) 0)) (.cse12 (= (mod v_~z$w_buff1_used~0_272 256) 0)) (.cse13 (= 0 (mod v_~z$w_buff0_used~0_346 256))) (.cse11 (= (mod v_~z$w_buff0_used~0_345 256) 0)) (.cse14 (= 0 (mod v_~z$r_buff0_thd2~0_66 256)))) (let ((.cse4 (or .cse11 .cse14)) (.cse6 (not .cse13)) (.cse0 (not .cse14)) (.cse7 (or .cse13 .cse14)) (.cse5 (or .cse8 .cse12)) (.cse2 (not .cse12)) (.cse3 (not .cse8)) (.cse1 (not .cse11))) (and (or (and (= v_~z$w_buff1_used~0_271 0) (or (and .cse0 .cse1) (and .cse2 .cse3))) (and .cse4 .cse5 (= v_~z$w_buff1_used~0_272 v_~z$w_buff1_used~0_271))) (or (and (= v_~z$r_buff0_thd2~0_65 0) .cse0 .cse1) (and (= v_~z$r_buff0_thd2~0_66 v_~z$r_buff0_thd2~0_65) .cse4)) (or (and .cse6 (= v_~z$w_buff0_used~0_345 0) .cse0) (and .cse7 (= v_~z$w_buff0_used~0_346 v_~z$w_buff0_used~0_345))) (or (and (= v_~z~0_106 v_~z$w_buff0~0_74) .cse6 .cse0 (= |v_P1_#t~ite9_37| |v_P1Thread1of1ForFork2_#t~ite9_1|)) (and (= |v_P1_#t~ite9_37| v_~z~0_106) .cse7 (or (and .cse5 (= |v_P1_#t~ite9_37| v_~z~0_107)) (and .cse2 (= |v_P1_#t~ite9_37| v_~z$w_buff1~0_91) .cse3)))) (let ((.cse9 (= (mod v_~z$w_buff1_used~0_271 256) 0)) (.cse10 (= (mod v_~z$r_buff0_thd2~0_65 256) 0))) (or (and (or .cse8 .cse9) (or .cse10 .cse11) (= v_~z$r_buff1_thd2~0_58 v_~z$r_buff1_thd2~0_57)) (and (= v_~z$r_buff1_thd2~0_57 0) (or (and (not .cse9) .cse3) (and (not .cse10) .cse1)))))))) InVars {P1Thread1of1ForFork2_#t~ite9=|v_P1Thread1of1ForFork2_#t~ite9_1|, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_346, ~z$w_buff0~0=v_~z$w_buff0~0_74, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_58, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_272, ~z$w_buff1~0=v_~z$w_buff1~0_91, ~z~0=v_~z~0_107, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_66} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_345, ~z$w_buff0~0=v_~z$w_buff0~0_74, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_57, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_271, P1Thread1of1ForFork2_#t~ite10=|v_P1Thread1of1ForFork2_#t~ite10_1|, ~z$w_buff1~0=v_~z$w_buff1~0_91, P1Thread1of1ForFork2_#t~ite12=|v_P1Thread1of1ForFork2_#t~ite12_1|, P1Thread1of1ForFork2_#t~ite11=|v_P1Thread1of1ForFork2_#t~ite11_1|, P1Thread1of1ForFork2_#t~ite14=|v_P1Thread1of1ForFork2_#t~ite14_1|, P1Thread1of1ForFork2_#t~ite13=|v_P1Thread1of1ForFork2_#t~ite13_1|, ~z~0=v_~z~0_106, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_65} AuxVars[|v_P1_#t~ite9_37|] AssignedVars[P1Thread1of1ForFork2_#t~ite9, ~z$w_buff0_used~0, ~z$r_buff1_thd2~0, ~z$w_buff1_used~0, P1Thread1of1ForFork2_#t~ite10, P1Thread1of1ForFork2_#t~ite12, P1Thread1of1ForFork2_#t~ite11, ~z~0, P1Thread1of1ForFork2_#t~ite14, P1Thread1of1ForFork2_#t~ite13, ~z$r_buff0_thd2~0][110], [P2Thread1of1ForFork0InUse, Black: 182#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 170#true, Black: 172#(= ~__unbuffered_p2_EAX~0 0), Black: 180#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~__unbuffered_p2_EAX~0 0)), Black: 190#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 192#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 186#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 173#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), 134#true, 84#P0ENTRYtrue, Black: 184#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~__unbuffered_p2_EAX~0 0)), Black: 174#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 188#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 178#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p2_EAX~0 0)), 119#L3-1true, 103#L790true, Black: 146#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 136#(= ~__unbuffered_p1_EAX~0 0), Black: 154#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 156#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 137#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), Black: 138#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 152#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 150#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0)), 217#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 78#L826true, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse]) [2022-11-02 21:03:40,686 INFO L383 tUnfolder$Statistics]: this new event has 77 ancestors and is cut-off event [2022-11-02 21:03:40,687 INFO L386 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2022-11-02 21:03:40,687 INFO L386 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2022-11-02 21:03:40,687 INFO L386 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2022-11-02 21:03:40,688 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([991] L783-->L790: Formula: (let ((.cse8 (= (mod v_~z$r_buff1_thd2~0_58 256) 0)) (.cse12 (= (mod v_~z$w_buff1_used~0_272 256) 0)) (.cse13 (= 0 (mod v_~z$w_buff0_used~0_346 256))) (.cse11 (= (mod v_~z$w_buff0_used~0_345 256) 0)) (.cse14 (= 0 (mod v_~z$r_buff0_thd2~0_66 256)))) (let ((.cse4 (or .cse11 .cse14)) (.cse6 (not .cse13)) (.cse0 (not .cse14)) (.cse7 (or .cse13 .cse14)) (.cse5 (or .cse8 .cse12)) (.cse2 (not .cse12)) (.cse3 (not .cse8)) (.cse1 (not .cse11))) (and (or (and (= v_~z$w_buff1_used~0_271 0) (or (and .cse0 .cse1) (and .cse2 .cse3))) (and .cse4 .cse5 (= v_~z$w_buff1_used~0_272 v_~z$w_buff1_used~0_271))) (or (and (= v_~z$r_buff0_thd2~0_65 0) .cse0 .cse1) (and (= v_~z$r_buff0_thd2~0_66 v_~z$r_buff0_thd2~0_65) .cse4)) (or (and .cse6 (= v_~z$w_buff0_used~0_345 0) .cse0) (and .cse7 (= v_~z$w_buff0_used~0_346 v_~z$w_buff0_used~0_345))) (or (and (= v_~z~0_106 v_~z$w_buff0~0_74) .cse6 .cse0 (= |v_P1_#t~ite9_37| |v_P1Thread1of1ForFork2_#t~ite9_1|)) (and (= |v_P1_#t~ite9_37| v_~z~0_106) .cse7 (or (and .cse5 (= |v_P1_#t~ite9_37| v_~z~0_107)) (and .cse2 (= |v_P1_#t~ite9_37| v_~z$w_buff1~0_91) .cse3)))) (let ((.cse9 (= (mod v_~z$w_buff1_used~0_271 256) 0)) (.cse10 (= (mod v_~z$r_buff0_thd2~0_65 256) 0))) (or (and (or .cse8 .cse9) (or .cse10 .cse11) (= v_~z$r_buff1_thd2~0_58 v_~z$r_buff1_thd2~0_57)) (and (= v_~z$r_buff1_thd2~0_57 0) (or (and (not .cse9) .cse3) (and (not .cse10) .cse1)))))))) InVars {P1Thread1of1ForFork2_#t~ite9=|v_P1Thread1of1ForFork2_#t~ite9_1|, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_346, ~z$w_buff0~0=v_~z$w_buff0~0_74, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_58, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_272, ~z$w_buff1~0=v_~z$w_buff1~0_91, ~z~0=v_~z~0_107, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_66} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_345, ~z$w_buff0~0=v_~z$w_buff0~0_74, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_57, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_271, P1Thread1of1ForFork2_#t~ite10=|v_P1Thread1of1ForFork2_#t~ite10_1|, ~z$w_buff1~0=v_~z$w_buff1~0_91, P1Thread1of1ForFork2_#t~ite12=|v_P1Thread1of1ForFork2_#t~ite12_1|, P1Thread1of1ForFork2_#t~ite11=|v_P1Thread1of1ForFork2_#t~ite11_1|, P1Thread1of1ForFork2_#t~ite14=|v_P1Thread1of1ForFork2_#t~ite14_1|, P1Thread1of1ForFork2_#t~ite13=|v_P1Thread1of1ForFork2_#t~ite13_1|, ~z~0=v_~z~0_106, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_65} AuxVars[|v_P1_#t~ite9_37|] AssignedVars[P1Thread1of1ForFork2_#t~ite9, ~z$w_buff0_used~0, ~z$r_buff1_thd2~0, ~z$w_buff1_used~0, P1Thread1of1ForFork2_#t~ite10, P1Thread1of1ForFork2_#t~ite12, P1Thread1of1ForFork2_#t~ite11, ~z~0, P1Thread1of1ForFork2_#t~ite14, P1Thread1of1ForFork2_#t~ite13, ~z$r_buff0_thd2~0][145], [P2Thread1of1ForFork0InUse, Black: 182#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 170#true, Black: 172#(= ~__unbuffered_p2_EAX~0 0), Black: 180#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~__unbuffered_p2_EAX~0 0)), Black: 190#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 192#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 186#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 173#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), 134#true, 84#P0ENTRYtrue, Black: 184#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~__unbuffered_p2_EAX~0 0)), Black: 174#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 188#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 178#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p2_EAX~0 0)), 103#L790true, Black: 146#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 136#(= ~__unbuffered_p1_EAX~0 0), Black: 154#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 156#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 137#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), Black: 138#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 152#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 150#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0)), 97#L829true, 221#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse, 55#L3true]) [2022-11-02 21:03:40,688 INFO L383 tUnfolder$Statistics]: this new event has 77 ancestors and is cut-off event [2022-11-02 21:03:40,689 INFO L386 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2022-11-02 21:03:40,689 INFO L386 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2022-11-02 21:03:40,689 INFO L386 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2022-11-02 21:03:40,865 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([983] L760-->L767: Formula: (let ((.cse12 (= (mod v_~z$w_buff0_used~0_424 256) 0)) (.cse13 (= 0 (mod v_~z$r_buff0_thd1~0_77 256))) (.cse14 (= (mod v_~z$w_buff1_used~0_348 256) 0)) (.cse4 (= (mod v_~z$r_buff1_thd1~0_56 256) 0)) (.cse5 (= (mod v_~z$w_buff0_used~0_423 256) 0))) (let ((.cse3 (not .cse5)) (.cse0 (not .cse4)) (.cse9 (not .cse14)) (.cse6 (or .cse13 .cse5)) (.cse10 (or .cse4 .cse14)) (.cse8 (not .cse12)) (.cse7 (not .cse13)) (.cse11 (or .cse12 .cse13))) (and (let ((.cse1 (= (mod v_~z$w_buff1_used~0_347 256) 0)) (.cse2 (= (mod v_~z$r_buff0_thd1~0_76 256) 0))) (or (and (= v_~z$r_buff1_thd1~0_55 0) (or (and .cse0 (not .cse1)) (and (not .cse2) .cse3))) (and (or .cse4 .cse1) (= v_~z$r_buff1_thd1~0_55 v_~z$r_buff1_thd1~0_56) (or .cse2 .cse5)))) (or (and (= v_~z$r_buff0_thd1~0_77 v_~z$r_buff0_thd1~0_76) .cse6) (and .cse7 (= v_~z$r_buff0_thd1~0_76 0) .cse3)) (or (and .cse8 (= v_~z$w_buff0~0_110 v_~z~0_154) .cse7 (= |v_P0_#t~ite3#1_31| |v_P0Thread1of1ForFork1_#t~ite3#1_1|)) (and (or (and .cse0 (= |v_P0_#t~ite3#1_31| v_~z$w_buff1~0_119) .cse9) (and (= |v_P0_#t~ite3#1_31| v_~z~0_155) .cse10)) .cse11 (= |v_P0_#t~ite3#1_31| v_~z~0_154))) (or (and (= v_~z$w_buff1_used~0_347 0) (or (and .cse7 .cse3) (and .cse0 .cse9))) (and (= v_~z$w_buff1_used~0_348 v_~z$w_buff1_used~0_347) .cse6 .cse10)) (or (and .cse8 .cse7 (= v_~z$w_buff0_used~0_423 0)) (and .cse11 (= v_~z$w_buff0_used~0_424 v_~z$w_buff0_used~0_423)))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_424, ~z$w_buff0~0=v_~z$w_buff0~0_110, ~z$r_buff1_thd1~0=v_~z$r_buff1_thd1~0_56, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_348, ~z$w_buff1~0=v_~z$w_buff1~0_119, ~z~0=v_~z~0_155, ~z$r_buff0_thd1~0=v_~z$r_buff0_thd1~0_77, P0Thread1of1ForFork1_#t~ite3#1=|v_P0Thread1of1ForFork1_#t~ite3#1_1|} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_423, ~z$w_buff0~0=v_~z$w_buff0~0_110, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_347, ~z$w_buff1~0=v_~z$w_buff1~0_119, P0Thread1of1ForFork1_#t~ite6#1=|v_P0Thread1of1ForFork1_#t~ite6#1_1|, P0Thread1of1ForFork1_#t~ite4#1=|v_P0Thread1of1ForFork1_#t~ite4#1_1|, P0Thread1of1ForFork1_#t~ite8#1=|v_P0Thread1of1ForFork1_#t~ite8#1_1|, ~z$r_buff1_thd1~0=v_~z$r_buff1_thd1~0_55, P0Thread1of1ForFork1_#t~ite7#1=|v_P0Thread1of1ForFork1_#t~ite7#1_1|, ~z~0=v_~z~0_154, ~z$r_buff0_thd1~0=v_~z$r_buff0_thd1~0_76, P0Thread1of1ForFork1_#t~ite5#1=|v_P0Thread1of1ForFork1_#t~ite5#1_1|} AuxVars[|v_P0_#t~ite3#1_31|] AssignedVars[P0Thread1of1ForFork1_#t~ite8#1, ~z$w_buff0_used~0, ~z$r_buff1_thd1~0, ~z$w_buff1_used~0, P0Thread1of1ForFork1_#t~ite6#1, P0Thread1of1ForFork1_#t~ite7#1, ~z~0, ~z$r_buff0_thd1~0, P0Thread1of1ForFork1_#t~ite5#1, P0Thread1of1ForFork1_#t~ite3#1, P0Thread1of1ForFork1_#t~ite4#1][107], [P2Thread1of1ForFork0InUse, Black: 182#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 170#true, Black: 172#(= ~__unbuffered_p2_EAX~0 0), Black: 180#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~__unbuffered_p2_EAX~0 0)), Black: 190#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 192#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 186#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 137#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), Black: 184#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~__unbuffered_p2_EAX~0 0)), 66#L2true, Black: 174#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 188#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 178#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p2_EAX~0 0)), 46#L767true, Black: 146#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 136#(= ~__unbuffered_p1_EAX~0 0), Black: 154#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 156#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 138#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 134#true, Black: 152#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 150#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0)), 215#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 173#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), 78#L826true, 76#L783true, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse]) [2022-11-02 21:03:40,866 INFO L383 tUnfolder$Statistics]: this new event has 78 ancestors and is cut-off event [2022-11-02 21:03:40,866 INFO L386 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-11-02 21:03:40,866 INFO L386 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-11-02 21:03:40,866 INFO L386 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-11-02 21:03:40,868 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([983] L760-->L767: Formula: (let ((.cse12 (= (mod v_~z$w_buff0_used~0_424 256) 0)) (.cse13 (= 0 (mod v_~z$r_buff0_thd1~0_77 256))) (.cse14 (= (mod v_~z$w_buff1_used~0_348 256) 0)) (.cse4 (= (mod v_~z$r_buff1_thd1~0_56 256) 0)) (.cse5 (= (mod v_~z$w_buff0_used~0_423 256) 0))) (let ((.cse3 (not .cse5)) (.cse0 (not .cse4)) (.cse9 (not .cse14)) (.cse6 (or .cse13 .cse5)) (.cse10 (or .cse4 .cse14)) (.cse8 (not .cse12)) (.cse7 (not .cse13)) (.cse11 (or .cse12 .cse13))) (and (let ((.cse1 (= (mod v_~z$w_buff1_used~0_347 256) 0)) (.cse2 (= (mod v_~z$r_buff0_thd1~0_76 256) 0))) (or (and (= v_~z$r_buff1_thd1~0_55 0) (or (and .cse0 (not .cse1)) (and (not .cse2) .cse3))) (and (or .cse4 .cse1) (= v_~z$r_buff1_thd1~0_55 v_~z$r_buff1_thd1~0_56) (or .cse2 .cse5)))) (or (and (= v_~z$r_buff0_thd1~0_77 v_~z$r_buff0_thd1~0_76) .cse6) (and .cse7 (= v_~z$r_buff0_thd1~0_76 0) .cse3)) (or (and .cse8 (= v_~z$w_buff0~0_110 v_~z~0_154) .cse7 (= |v_P0_#t~ite3#1_31| |v_P0Thread1of1ForFork1_#t~ite3#1_1|)) (and (or (and .cse0 (= |v_P0_#t~ite3#1_31| v_~z$w_buff1~0_119) .cse9) (and (= |v_P0_#t~ite3#1_31| v_~z~0_155) .cse10)) .cse11 (= |v_P0_#t~ite3#1_31| v_~z~0_154))) (or (and (= v_~z$w_buff1_used~0_347 0) (or (and .cse7 .cse3) (and .cse0 .cse9))) (and (= v_~z$w_buff1_used~0_348 v_~z$w_buff1_used~0_347) .cse6 .cse10)) (or (and .cse8 .cse7 (= v_~z$w_buff0_used~0_423 0)) (and .cse11 (= v_~z$w_buff0_used~0_424 v_~z$w_buff0_used~0_423)))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_424, ~z$w_buff0~0=v_~z$w_buff0~0_110, ~z$r_buff1_thd1~0=v_~z$r_buff1_thd1~0_56, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_348, ~z$w_buff1~0=v_~z$w_buff1~0_119, ~z~0=v_~z~0_155, ~z$r_buff0_thd1~0=v_~z$r_buff0_thd1~0_77, P0Thread1of1ForFork1_#t~ite3#1=|v_P0Thread1of1ForFork1_#t~ite3#1_1|} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_423, ~z$w_buff0~0=v_~z$w_buff0~0_110, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_347, ~z$w_buff1~0=v_~z$w_buff1~0_119, P0Thread1of1ForFork1_#t~ite6#1=|v_P0Thread1of1ForFork1_#t~ite6#1_1|, P0Thread1of1ForFork1_#t~ite4#1=|v_P0Thread1of1ForFork1_#t~ite4#1_1|, P0Thread1of1ForFork1_#t~ite8#1=|v_P0Thread1of1ForFork1_#t~ite8#1_1|, ~z$r_buff1_thd1~0=v_~z$r_buff1_thd1~0_55, P0Thread1of1ForFork1_#t~ite7#1=|v_P0Thread1of1ForFork1_#t~ite7#1_1|, ~z~0=v_~z~0_154, ~z$r_buff0_thd1~0=v_~z$r_buff0_thd1~0_76, P0Thread1of1ForFork1_#t~ite5#1=|v_P0Thread1of1ForFork1_#t~ite5#1_1|} AuxVars[|v_P0_#t~ite3#1_31|] AssignedVars[P0Thread1of1ForFork1_#t~ite8#1, ~z$w_buff0_used~0, ~z$r_buff1_thd1~0, ~z$w_buff1_used~0, P0Thread1of1ForFork1_#t~ite6#1, P0Thread1of1ForFork1_#t~ite7#1, ~z~0, ~z$r_buff0_thd1~0, P0Thread1of1ForFork1_#t~ite5#1, P0Thread1of1ForFork1_#t~ite3#1, P0Thread1of1ForFork1_#t~ite4#1][124], [P2Thread1of1ForFork0InUse, Black: 182#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 170#true, Black: 172#(= ~__unbuffered_p2_EAX~0 0), Black: 180#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~__unbuffered_p2_EAX~0 0)), Black: 190#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 192#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 186#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 137#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), Black: 184#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~__unbuffered_p2_EAX~0 0)), Black: 174#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 188#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 178#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p2_EAX~0 0)), 46#L767true, Black: 146#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 136#(= ~__unbuffered_p1_EAX~0 0), Black: 154#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 156#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 138#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 134#true, Black: 152#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 150#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0)), 108#L819true, 173#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), 217#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 76#L783true, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse, 55#L3true]) [2022-11-02 21:03:40,868 INFO L383 tUnfolder$Statistics]: this new event has 78 ancestors and is cut-off event [2022-11-02 21:03:40,868 INFO L386 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-11-02 21:03:40,869 INFO L386 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-11-02 21:03:40,869 INFO L386 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-11-02 21:03:40,903 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([991] L783-->L790: Formula: (let ((.cse8 (= (mod v_~z$r_buff1_thd2~0_58 256) 0)) (.cse12 (= (mod v_~z$w_buff1_used~0_272 256) 0)) (.cse13 (= 0 (mod v_~z$w_buff0_used~0_346 256))) (.cse11 (= (mod v_~z$w_buff0_used~0_345 256) 0)) (.cse14 (= 0 (mod v_~z$r_buff0_thd2~0_66 256)))) (let ((.cse4 (or .cse11 .cse14)) (.cse6 (not .cse13)) (.cse0 (not .cse14)) (.cse7 (or .cse13 .cse14)) (.cse5 (or .cse8 .cse12)) (.cse2 (not .cse12)) (.cse3 (not .cse8)) (.cse1 (not .cse11))) (and (or (and (= v_~z$w_buff1_used~0_271 0) (or (and .cse0 .cse1) (and .cse2 .cse3))) (and .cse4 .cse5 (= v_~z$w_buff1_used~0_272 v_~z$w_buff1_used~0_271))) (or (and (= v_~z$r_buff0_thd2~0_65 0) .cse0 .cse1) (and (= v_~z$r_buff0_thd2~0_66 v_~z$r_buff0_thd2~0_65) .cse4)) (or (and .cse6 (= v_~z$w_buff0_used~0_345 0) .cse0) (and .cse7 (= v_~z$w_buff0_used~0_346 v_~z$w_buff0_used~0_345))) (or (and (= v_~z~0_106 v_~z$w_buff0~0_74) .cse6 .cse0 (= |v_P1_#t~ite9_37| |v_P1Thread1of1ForFork2_#t~ite9_1|)) (and (= |v_P1_#t~ite9_37| v_~z~0_106) .cse7 (or (and .cse5 (= |v_P1_#t~ite9_37| v_~z~0_107)) (and .cse2 (= |v_P1_#t~ite9_37| v_~z$w_buff1~0_91) .cse3)))) (let ((.cse9 (= (mod v_~z$w_buff1_used~0_271 256) 0)) (.cse10 (= (mod v_~z$r_buff0_thd2~0_65 256) 0))) (or (and (or .cse8 .cse9) (or .cse10 .cse11) (= v_~z$r_buff1_thd2~0_58 v_~z$r_buff1_thd2~0_57)) (and (= v_~z$r_buff1_thd2~0_57 0) (or (and (not .cse9) .cse3) (and (not .cse10) .cse1)))))))) InVars {P1Thread1of1ForFork2_#t~ite9=|v_P1Thread1of1ForFork2_#t~ite9_1|, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_346, ~z$w_buff0~0=v_~z$w_buff0~0_74, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_58, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_272, ~z$w_buff1~0=v_~z$w_buff1~0_91, ~z~0=v_~z~0_107, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_66} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_345, ~z$w_buff0~0=v_~z$w_buff0~0_74, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_57, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_271, P1Thread1of1ForFork2_#t~ite10=|v_P1Thread1of1ForFork2_#t~ite10_1|, ~z$w_buff1~0=v_~z$w_buff1~0_91, P1Thread1of1ForFork2_#t~ite12=|v_P1Thread1of1ForFork2_#t~ite12_1|, P1Thread1of1ForFork2_#t~ite11=|v_P1Thread1of1ForFork2_#t~ite11_1|, P1Thread1of1ForFork2_#t~ite14=|v_P1Thread1of1ForFork2_#t~ite14_1|, P1Thread1of1ForFork2_#t~ite13=|v_P1Thread1of1ForFork2_#t~ite13_1|, ~z~0=v_~z~0_106, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_65} AuxVars[|v_P1_#t~ite9_37|] AssignedVars[P1Thread1of1ForFork2_#t~ite9, ~z$w_buff0_used~0, ~z$r_buff1_thd2~0, ~z$w_buff1_used~0, P1Thread1of1ForFork2_#t~ite10, P1Thread1of1ForFork2_#t~ite12, P1Thread1of1ForFork2_#t~ite11, ~z~0, P1Thread1of1ForFork2_#t~ite14, P1Thread1of1ForFork2_#t~ite13, ~z$r_buff0_thd2~0][110], [P2Thread1of1ForFork0InUse, Black: 182#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 170#true, Black: 172#(= ~__unbuffered_p2_EAX~0 0), Black: 180#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~__unbuffered_p2_EAX~0 0)), Black: 190#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 192#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 186#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 173#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), 134#true, Black: 184#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~__unbuffered_p2_EAX~0 0)), Black: 174#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 188#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 178#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p2_EAX~0 0)), 119#L3-1true, 103#L790true, Black: 146#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 136#(= ~__unbuffered_p1_EAX~0 0), Black: 154#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 156#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 137#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), Black: 138#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 152#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 150#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0)), 108#L819true, 217#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 74#L757true, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse]) [2022-11-02 21:03:40,903 INFO L383 tUnfolder$Statistics]: this new event has 78 ancestors and is cut-off event [2022-11-02 21:03:40,903 INFO L386 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-11-02 21:03:40,903 INFO L386 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-11-02 21:03:40,904 INFO L386 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-11-02 21:03:40,906 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([991] L783-->L790: Formula: (let ((.cse8 (= (mod v_~z$r_buff1_thd2~0_58 256) 0)) (.cse12 (= (mod v_~z$w_buff1_used~0_272 256) 0)) (.cse13 (= 0 (mod v_~z$w_buff0_used~0_346 256))) (.cse11 (= (mod v_~z$w_buff0_used~0_345 256) 0)) (.cse14 (= 0 (mod v_~z$r_buff0_thd2~0_66 256)))) (let ((.cse4 (or .cse11 .cse14)) (.cse6 (not .cse13)) (.cse0 (not .cse14)) (.cse7 (or .cse13 .cse14)) (.cse5 (or .cse8 .cse12)) (.cse2 (not .cse12)) (.cse3 (not .cse8)) (.cse1 (not .cse11))) (and (or (and (= v_~z$w_buff1_used~0_271 0) (or (and .cse0 .cse1) (and .cse2 .cse3))) (and .cse4 .cse5 (= v_~z$w_buff1_used~0_272 v_~z$w_buff1_used~0_271))) (or (and (= v_~z$r_buff0_thd2~0_65 0) .cse0 .cse1) (and (= v_~z$r_buff0_thd2~0_66 v_~z$r_buff0_thd2~0_65) .cse4)) (or (and .cse6 (= v_~z$w_buff0_used~0_345 0) .cse0) (and .cse7 (= v_~z$w_buff0_used~0_346 v_~z$w_buff0_used~0_345))) (or (and (= v_~z~0_106 v_~z$w_buff0~0_74) .cse6 .cse0 (= |v_P1_#t~ite9_37| |v_P1Thread1of1ForFork2_#t~ite9_1|)) (and (= |v_P1_#t~ite9_37| v_~z~0_106) .cse7 (or (and .cse5 (= |v_P1_#t~ite9_37| v_~z~0_107)) (and .cse2 (= |v_P1_#t~ite9_37| v_~z$w_buff1~0_91) .cse3)))) (let ((.cse9 (= (mod v_~z$w_buff1_used~0_271 256) 0)) (.cse10 (= (mod v_~z$r_buff0_thd2~0_65 256) 0))) (or (and (or .cse8 .cse9) (or .cse10 .cse11) (= v_~z$r_buff1_thd2~0_58 v_~z$r_buff1_thd2~0_57)) (and (= v_~z$r_buff1_thd2~0_57 0) (or (and (not .cse9) .cse3) (and (not .cse10) .cse1)))))))) InVars {P1Thread1of1ForFork2_#t~ite9=|v_P1Thread1of1ForFork2_#t~ite9_1|, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_346, ~z$w_buff0~0=v_~z$w_buff0~0_74, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_58, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_272, ~z$w_buff1~0=v_~z$w_buff1~0_91, ~z~0=v_~z~0_107, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_66} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_345, ~z$w_buff0~0=v_~z$w_buff0~0_74, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_57, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_271, P1Thread1of1ForFork2_#t~ite10=|v_P1Thread1of1ForFork2_#t~ite10_1|, ~z$w_buff1~0=v_~z$w_buff1~0_91, P1Thread1of1ForFork2_#t~ite12=|v_P1Thread1of1ForFork2_#t~ite12_1|, P1Thread1of1ForFork2_#t~ite11=|v_P1Thread1of1ForFork2_#t~ite11_1|, P1Thread1of1ForFork2_#t~ite14=|v_P1Thread1of1ForFork2_#t~ite14_1|, P1Thread1of1ForFork2_#t~ite13=|v_P1Thread1of1ForFork2_#t~ite13_1|, ~z~0=v_~z~0_106, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_65} AuxVars[|v_P1_#t~ite9_37|] AssignedVars[P1Thread1of1ForFork2_#t~ite9, ~z$w_buff0_used~0, ~z$r_buff1_thd2~0, ~z$w_buff1_used~0, P1Thread1of1ForFork2_#t~ite10, P1Thread1of1ForFork2_#t~ite12, P1Thread1of1ForFork2_#t~ite11, ~z~0, P1Thread1of1ForFork2_#t~ite14, P1Thread1of1ForFork2_#t~ite13, ~z$r_buff0_thd2~0][110], [P2Thread1of1ForFork0InUse, Black: 182#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 170#true, Black: 172#(= ~__unbuffered_p2_EAX~0 0), Black: 180#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~__unbuffered_p2_EAX~0 0)), Black: 190#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 192#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 186#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 173#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), 134#true, Black: 184#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~__unbuffered_p2_EAX~0 0)), Black: 174#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 188#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 178#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p2_EAX~0 0)), 103#L790true, Black: 146#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 136#(= ~__unbuffered_p1_EAX~0 0), Black: 154#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 156#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 137#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), Black: 138#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 152#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 150#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0)), 217#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 74#L757true, 78#L826true, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse, 55#L3true]) [2022-11-02 21:03:40,906 INFO L383 tUnfolder$Statistics]: this new event has 78 ancestors and is cut-off event [2022-11-02 21:03:40,907 INFO L386 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-11-02 21:03:40,907 INFO L386 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-11-02 21:03:40,907 INFO L386 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-11-02 21:03:40,909 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([991] L783-->L790: Formula: (let ((.cse8 (= (mod v_~z$r_buff1_thd2~0_58 256) 0)) (.cse12 (= (mod v_~z$w_buff1_used~0_272 256) 0)) (.cse13 (= 0 (mod v_~z$w_buff0_used~0_346 256))) (.cse11 (= (mod v_~z$w_buff0_used~0_345 256) 0)) (.cse14 (= 0 (mod v_~z$r_buff0_thd2~0_66 256)))) (let ((.cse4 (or .cse11 .cse14)) (.cse6 (not .cse13)) (.cse0 (not .cse14)) (.cse7 (or .cse13 .cse14)) (.cse5 (or .cse8 .cse12)) (.cse2 (not .cse12)) (.cse3 (not .cse8)) (.cse1 (not .cse11))) (and (or (and (= v_~z$w_buff1_used~0_271 0) (or (and .cse0 .cse1) (and .cse2 .cse3))) (and .cse4 .cse5 (= v_~z$w_buff1_used~0_272 v_~z$w_buff1_used~0_271))) (or (and (= v_~z$r_buff0_thd2~0_65 0) .cse0 .cse1) (and (= v_~z$r_buff0_thd2~0_66 v_~z$r_buff0_thd2~0_65) .cse4)) (or (and .cse6 (= v_~z$w_buff0_used~0_345 0) .cse0) (and .cse7 (= v_~z$w_buff0_used~0_346 v_~z$w_buff0_used~0_345))) (or (and (= v_~z~0_106 v_~z$w_buff0~0_74) .cse6 .cse0 (= |v_P1_#t~ite9_37| |v_P1Thread1of1ForFork2_#t~ite9_1|)) (and (= |v_P1_#t~ite9_37| v_~z~0_106) .cse7 (or (and .cse5 (= |v_P1_#t~ite9_37| v_~z~0_107)) (and .cse2 (= |v_P1_#t~ite9_37| v_~z$w_buff1~0_91) .cse3)))) (let ((.cse9 (= (mod v_~z$w_buff1_used~0_271 256) 0)) (.cse10 (= (mod v_~z$r_buff0_thd2~0_65 256) 0))) (or (and (or .cse8 .cse9) (or .cse10 .cse11) (= v_~z$r_buff1_thd2~0_58 v_~z$r_buff1_thd2~0_57)) (and (= v_~z$r_buff1_thd2~0_57 0) (or (and (not .cse9) .cse3) (and (not .cse10) .cse1)))))))) InVars {P1Thread1of1ForFork2_#t~ite9=|v_P1Thread1of1ForFork2_#t~ite9_1|, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_346, ~z$w_buff0~0=v_~z$w_buff0~0_74, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_58, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_272, ~z$w_buff1~0=v_~z$w_buff1~0_91, ~z~0=v_~z~0_107, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_66} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_345, ~z$w_buff0~0=v_~z$w_buff0~0_74, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_57, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_271, P1Thread1of1ForFork2_#t~ite10=|v_P1Thread1of1ForFork2_#t~ite10_1|, ~z$w_buff1~0=v_~z$w_buff1~0_91, P1Thread1of1ForFork2_#t~ite12=|v_P1Thread1of1ForFork2_#t~ite12_1|, P1Thread1of1ForFork2_#t~ite11=|v_P1Thread1of1ForFork2_#t~ite11_1|, P1Thread1of1ForFork2_#t~ite14=|v_P1Thread1of1ForFork2_#t~ite14_1|, P1Thread1of1ForFork2_#t~ite13=|v_P1Thread1of1ForFork2_#t~ite13_1|, ~z~0=v_~z~0_106, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_65} AuxVars[|v_P1_#t~ite9_37|] AssignedVars[P1Thread1of1ForFork2_#t~ite9, ~z$w_buff0_used~0, ~z$r_buff1_thd2~0, ~z$w_buff1_used~0, P1Thread1of1ForFork2_#t~ite10, P1Thread1of1ForFork2_#t~ite12, P1Thread1of1ForFork2_#t~ite11, ~z~0, P1Thread1of1ForFork2_#t~ite14, P1Thread1of1ForFork2_#t~ite13, ~z$r_buff0_thd2~0][132], [P2Thread1of1ForFork0InUse, Black: 182#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 170#true, Black: 172#(= ~__unbuffered_p2_EAX~0 0), Black: 180#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~__unbuffered_p2_EAX~0 0)), Black: 190#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 192#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 186#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 173#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), 134#true, Black: 184#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~__unbuffered_p2_EAX~0 0)), 66#L2true, Black: 174#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 188#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 178#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p2_EAX~0 0)), 103#L790true, Black: 146#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 136#(= ~__unbuffered_p1_EAX~0 0), Black: 154#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 156#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 137#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), Black: 138#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 152#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 150#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0)), 97#L829true, 219#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 74#L757true, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse]) [2022-11-02 21:03:40,910 INFO L383 tUnfolder$Statistics]: this new event has 78 ancestors and is cut-off event [2022-11-02 21:03:40,910 INFO L386 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-11-02 21:03:40,910 INFO L386 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-11-02 21:03:40,910 INFO L386 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-11-02 21:03:40,926 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([991] L783-->L790: Formula: (let ((.cse8 (= (mod v_~z$r_buff1_thd2~0_58 256) 0)) (.cse12 (= (mod v_~z$w_buff1_used~0_272 256) 0)) (.cse13 (= 0 (mod v_~z$w_buff0_used~0_346 256))) (.cse11 (= (mod v_~z$w_buff0_used~0_345 256) 0)) (.cse14 (= 0 (mod v_~z$r_buff0_thd2~0_66 256)))) (let ((.cse4 (or .cse11 .cse14)) (.cse6 (not .cse13)) (.cse0 (not .cse14)) (.cse7 (or .cse13 .cse14)) (.cse5 (or .cse8 .cse12)) (.cse2 (not .cse12)) (.cse3 (not .cse8)) (.cse1 (not .cse11))) (and (or (and (= v_~z$w_buff1_used~0_271 0) (or (and .cse0 .cse1) (and .cse2 .cse3))) (and .cse4 .cse5 (= v_~z$w_buff1_used~0_272 v_~z$w_buff1_used~0_271))) (or (and (= v_~z$r_buff0_thd2~0_65 0) .cse0 .cse1) (and (= v_~z$r_buff0_thd2~0_66 v_~z$r_buff0_thd2~0_65) .cse4)) (or (and .cse6 (= v_~z$w_buff0_used~0_345 0) .cse0) (and .cse7 (= v_~z$w_buff0_used~0_346 v_~z$w_buff0_used~0_345))) (or (and (= v_~z~0_106 v_~z$w_buff0~0_74) .cse6 .cse0 (= |v_P1_#t~ite9_37| |v_P1Thread1of1ForFork2_#t~ite9_1|)) (and (= |v_P1_#t~ite9_37| v_~z~0_106) .cse7 (or (and .cse5 (= |v_P1_#t~ite9_37| v_~z~0_107)) (and .cse2 (= |v_P1_#t~ite9_37| v_~z$w_buff1~0_91) .cse3)))) (let ((.cse9 (= (mod v_~z$w_buff1_used~0_271 256) 0)) (.cse10 (= (mod v_~z$r_buff0_thd2~0_65 256) 0))) (or (and (or .cse8 .cse9) (or .cse10 .cse11) (= v_~z$r_buff1_thd2~0_58 v_~z$r_buff1_thd2~0_57)) (and (= v_~z$r_buff1_thd2~0_57 0) (or (and (not .cse9) .cse3) (and (not .cse10) .cse1)))))))) InVars {P1Thread1of1ForFork2_#t~ite9=|v_P1Thread1of1ForFork2_#t~ite9_1|, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_346, ~z$w_buff0~0=v_~z$w_buff0~0_74, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_58, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_272, ~z$w_buff1~0=v_~z$w_buff1~0_91, ~z~0=v_~z~0_107, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_66} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_345, ~z$w_buff0~0=v_~z$w_buff0~0_74, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_57, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_271, P1Thread1of1ForFork2_#t~ite10=|v_P1Thread1of1ForFork2_#t~ite10_1|, ~z$w_buff1~0=v_~z$w_buff1~0_91, P1Thread1of1ForFork2_#t~ite12=|v_P1Thread1of1ForFork2_#t~ite12_1|, P1Thread1of1ForFork2_#t~ite11=|v_P1Thread1of1ForFork2_#t~ite11_1|, P1Thread1of1ForFork2_#t~ite14=|v_P1Thread1of1ForFork2_#t~ite14_1|, P1Thread1of1ForFork2_#t~ite13=|v_P1Thread1of1ForFork2_#t~ite13_1|, ~z~0=v_~z~0_106, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_65} AuxVars[|v_P1_#t~ite9_37|] AssignedVars[P1Thread1of1ForFork2_#t~ite9, ~z$w_buff0_used~0, ~z$r_buff1_thd2~0, ~z$w_buff1_used~0, P1Thread1of1ForFork2_#t~ite10, P1Thread1of1ForFork2_#t~ite12, P1Thread1of1ForFork2_#t~ite11, ~z~0, P1Thread1of1ForFork2_#t~ite14, P1Thread1of1ForFork2_#t~ite13, ~z$r_buff0_thd2~0][145], [P2Thread1of1ForFork0InUse, Black: 182#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 170#true, Black: 172#(= ~__unbuffered_p2_EAX~0 0), Black: 180#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~__unbuffered_p2_EAX~0 0)), Black: 190#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 192#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 186#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 173#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), 134#true, 84#P0ENTRYtrue, Black: 184#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~__unbuffered_p2_EAX~0 0)), Black: 174#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 188#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 178#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p2_EAX~0 0)), 119#L3-1true, 103#L790true, Black: 146#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 136#(= ~__unbuffered_p1_EAX~0 0), Black: 154#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 156#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 137#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), Black: 138#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 152#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 150#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0)), 97#L829true, 221#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse]) [2022-11-02 21:03:40,926 INFO L383 tUnfolder$Statistics]: this new event has 78 ancestors and is cut-off event [2022-11-02 21:03:40,926 INFO L386 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-11-02 21:03:40,927 INFO L386 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-11-02 21:03:40,927 INFO L386 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-11-02 21:03:41,040 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([983] L760-->L767: Formula: (let ((.cse12 (= (mod v_~z$w_buff0_used~0_424 256) 0)) (.cse13 (= 0 (mod v_~z$r_buff0_thd1~0_77 256))) (.cse14 (= (mod v_~z$w_buff1_used~0_348 256) 0)) (.cse4 (= (mod v_~z$r_buff1_thd1~0_56 256) 0)) (.cse5 (= (mod v_~z$w_buff0_used~0_423 256) 0))) (let ((.cse3 (not .cse5)) (.cse0 (not .cse4)) (.cse9 (not .cse14)) (.cse6 (or .cse13 .cse5)) (.cse10 (or .cse4 .cse14)) (.cse8 (not .cse12)) (.cse7 (not .cse13)) (.cse11 (or .cse12 .cse13))) (and (let ((.cse1 (= (mod v_~z$w_buff1_used~0_347 256) 0)) (.cse2 (= (mod v_~z$r_buff0_thd1~0_76 256) 0))) (or (and (= v_~z$r_buff1_thd1~0_55 0) (or (and .cse0 (not .cse1)) (and (not .cse2) .cse3))) (and (or .cse4 .cse1) (= v_~z$r_buff1_thd1~0_55 v_~z$r_buff1_thd1~0_56) (or .cse2 .cse5)))) (or (and (= v_~z$r_buff0_thd1~0_77 v_~z$r_buff0_thd1~0_76) .cse6) (and .cse7 (= v_~z$r_buff0_thd1~0_76 0) .cse3)) (or (and .cse8 (= v_~z$w_buff0~0_110 v_~z~0_154) .cse7 (= |v_P0_#t~ite3#1_31| |v_P0Thread1of1ForFork1_#t~ite3#1_1|)) (and (or (and .cse0 (= |v_P0_#t~ite3#1_31| v_~z$w_buff1~0_119) .cse9) (and (= |v_P0_#t~ite3#1_31| v_~z~0_155) .cse10)) .cse11 (= |v_P0_#t~ite3#1_31| v_~z~0_154))) (or (and (= v_~z$w_buff1_used~0_347 0) (or (and .cse7 .cse3) (and .cse0 .cse9))) (and (= v_~z$w_buff1_used~0_348 v_~z$w_buff1_used~0_347) .cse6 .cse10)) (or (and .cse8 .cse7 (= v_~z$w_buff0_used~0_423 0)) (and .cse11 (= v_~z$w_buff0_used~0_424 v_~z$w_buff0_used~0_423)))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_424, ~z$w_buff0~0=v_~z$w_buff0~0_110, ~z$r_buff1_thd1~0=v_~z$r_buff1_thd1~0_56, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_348, ~z$w_buff1~0=v_~z$w_buff1~0_119, ~z~0=v_~z~0_155, ~z$r_buff0_thd1~0=v_~z$r_buff0_thd1~0_77, P0Thread1of1ForFork1_#t~ite3#1=|v_P0Thread1of1ForFork1_#t~ite3#1_1|} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_423, ~z$w_buff0~0=v_~z$w_buff0~0_110, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_347, ~z$w_buff1~0=v_~z$w_buff1~0_119, P0Thread1of1ForFork1_#t~ite6#1=|v_P0Thread1of1ForFork1_#t~ite6#1_1|, P0Thread1of1ForFork1_#t~ite4#1=|v_P0Thread1of1ForFork1_#t~ite4#1_1|, P0Thread1of1ForFork1_#t~ite8#1=|v_P0Thread1of1ForFork1_#t~ite8#1_1|, ~z$r_buff1_thd1~0=v_~z$r_buff1_thd1~0_55, P0Thread1of1ForFork1_#t~ite7#1=|v_P0Thread1of1ForFork1_#t~ite7#1_1|, ~z~0=v_~z~0_154, ~z$r_buff0_thd1~0=v_~z$r_buff0_thd1~0_76, P0Thread1of1ForFork1_#t~ite5#1=|v_P0Thread1of1ForFork1_#t~ite5#1_1|} AuxVars[|v_P0_#t~ite3#1_31|] AssignedVars[P0Thread1of1ForFork1_#t~ite8#1, ~z$w_buff0_used~0, ~z$r_buff1_thd1~0, ~z$w_buff1_used~0, P0Thread1of1ForFork1_#t~ite6#1, P0Thread1of1ForFork1_#t~ite7#1, ~z~0, ~z$r_buff0_thd1~0, P0Thread1of1ForFork1_#t~ite5#1, P0Thread1of1ForFork1_#t~ite3#1, P0Thread1of1ForFork1_#t~ite4#1][160], [P2Thread1of1ForFork0InUse, Black: 182#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 170#true, Black: 172#(= ~__unbuffered_p2_EAX~0 0), Black: 180#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~__unbuffered_p2_EAX~0 0)), Black: 190#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 192#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 186#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 137#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), Black: 184#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~__unbuffered_p2_EAX~0 0)), 66#L2true, Black: 174#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 188#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 178#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p2_EAX~0 0)), 46#L767true, Black: 146#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 136#(= ~__unbuffered_p1_EAX~0 0), Black: 154#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 156#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 138#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 134#true, Black: 152#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 150#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0)), 97#L829true, 173#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), 219#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 76#L783true, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse]) [2022-11-02 21:03:41,040 INFO L383 tUnfolder$Statistics]: this new event has 79 ancestors and is cut-off event [2022-11-02 21:03:41,040 INFO L386 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2022-11-02 21:03:41,041 INFO L386 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2022-11-02 21:03:41,041 INFO L386 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2022-11-02 21:03:41,042 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([983] L760-->L767: Formula: (let ((.cse12 (= (mod v_~z$w_buff0_used~0_424 256) 0)) (.cse13 (= 0 (mod v_~z$r_buff0_thd1~0_77 256))) (.cse14 (= (mod v_~z$w_buff1_used~0_348 256) 0)) (.cse4 (= (mod v_~z$r_buff1_thd1~0_56 256) 0)) (.cse5 (= (mod v_~z$w_buff0_used~0_423 256) 0))) (let ((.cse3 (not .cse5)) (.cse0 (not .cse4)) (.cse9 (not .cse14)) (.cse6 (or .cse13 .cse5)) (.cse10 (or .cse4 .cse14)) (.cse8 (not .cse12)) (.cse7 (not .cse13)) (.cse11 (or .cse12 .cse13))) (and (let ((.cse1 (= (mod v_~z$w_buff1_used~0_347 256) 0)) (.cse2 (= (mod v_~z$r_buff0_thd1~0_76 256) 0))) (or (and (= v_~z$r_buff1_thd1~0_55 0) (or (and .cse0 (not .cse1)) (and (not .cse2) .cse3))) (and (or .cse4 .cse1) (= v_~z$r_buff1_thd1~0_55 v_~z$r_buff1_thd1~0_56) (or .cse2 .cse5)))) (or (and (= v_~z$r_buff0_thd1~0_77 v_~z$r_buff0_thd1~0_76) .cse6) (and .cse7 (= v_~z$r_buff0_thd1~0_76 0) .cse3)) (or (and .cse8 (= v_~z$w_buff0~0_110 v_~z~0_154) .cse7 (= |v_P0_#t~ite3#1_31| |v_P0Thread1of1ForFork1_#t~ite3#1_1|)) (and (or (and .cse0 (= |v_P0_#t~ite3#1_31| v_~z$w_buff1~0_119) .cse9) (and (= |v_P0_#t~ite3#1_31| v_~z~0_155) .cse10)) .cse11 (= |v_P0_#t~ite3#1_31| v_~z~0_154))) (or (and (= v_~z$w_buff1_used~0_347 0) (or (and .cse7 .cse3) (and .cse0 .cse9))) (and (= v_~z$w_buff1_used~0_348 v_~z$w_buff1_used~0_347) .cse6 .cse10)) (or (and .cse8 .cse7 (= v_~z$w_buff0_used~0_423 0)) (and .cse11 (= v_~z$w_buff0_used~0_424 v_~z$w_buff0_used~0_423)))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_424, ~z$w_buff0~0=v_~z$w_buff0~0_110, ~z$r_buff1_thd1~0=v_~z$r_buff1_thd1~0_56, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_348, ~z$w_buff1~0=v_~z$w_buff1~0_119, ~z~0=v_~z~0_155, ~z$r_buff0_thd1~0=v_~z$r_buff0_thd1~0_77, P0Thread1of1ForFork1_#t~ite3#1=|v_P0Thread1of1ForFork1_#t~ite3#1_1|} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_423, ~z$w_buff0~0=v_~z$w_buff0~0_110, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_347, ~z$w_buff1~0=v_~z$w_buff1~0_119, P0Thread1of1ForFork1_#t~ite6#1=|v_P0Thread1of1ForFork1_#t~ite6#1_1|, P0Thread1of1ForFork1_#t~ite4#1=|v_P0Thread1of1ForFork1_#t~ite4#1_1|, P0Thread1of1ForFork1_#t~ite8#1=|v_P0Thread1of1ForFork1_#t~ite8#1_1|, ~z$r_buff1_thd1~0=v_~z$r_buff1_thd1~0_55, P0Thread1of1ForFork1_#t~ite7#1=|v_P0Thread1of1ForFork1_#t~ite7#1_1|, ~z~0=v_~z~0_154, ~z$r_buff0_thd1~0=v_~z$r_buff0_thd1~0_76, P0Thread1of1ForFork1_#t~ite5#1=|v_P0Thread1of1ForFork1_#t~ite5#1_1|} AuxVars[|v_P0_#t~ite3#1_31|] AssignedVars[P0Thread1of1ForFork1_#t~ite8#1, ~z$w_buff0_used~0, ~z$r_buff1_thd1~0, ~z$w_buff1_used~0, P0Thread1of1ForFork1_#t~ite6#1, P0Thread1of1ForFork1_#t~ite7#1, ~z~0, ~z$r_buff0_thd1~0, P0Thread1of1ForFork1_#t~ite5#1, P0Thread1of1ForFork1_#t~ite3#1, P0Thread1of1ForFork1_#t~ite4#1][124], [P2Thread1of1ForFork0InUse, Black: 182#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 170#true, Black: 172#(= ~__unbuffered_p2_EAX~0 0), Black: 180#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~__unbuffered_p2_EAX~0 0)), Black: 190#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 192#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 186#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 137#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), Black: 184#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~__unbuffered_p2_EAX~0 0)), Black: 174#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 188#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 178#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p2_EAX~0 0)), 46#L767true, Black: 146#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 136#(= ~__unbuffered_p1_EAX~0 0), Black: 154#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 156#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 138#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 134#true, Black: 152#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 150#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0)), 173#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), 217#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 78#L826true, 76#L783true, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse, 55#L3true]) [2022-11-02 21:03:41,042 INFO L383 tUnfolder$Statistics]: this new event has 79 ancestors and is cut-off event [2022-11-02 21:03:41,043 INFO L386 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2022-11-02 21:03:41,043 INFO L386 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2022-11-02 21:03:41,043 INFO L386 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2022-11-02 21:03:41,046 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([983] L760-->L767: Formula: (let ((.cse12 (= (mod v_~z$w_buff0_used~0_424 256) 0)) (.cse13 (= 0 (mod v_~z$r_buff0_thd1~0_77 256))) (.cse14 (= (mod v_~z$w_buff1_used~0_348 256) 0)) (.cse4 (= (mod v_~z$r_buff1_thd1~0_56 256) 0)) (.cse5 (= (mod v_~z$w_buff0_used~0_423 256) 0))) (let ((.cse3 (not .cse5)) (.cse0 (not .cse4)) (.cse9 (not .cse14)) (.cse6 (or .cse13 .cse5)) (.cse10 (or .cse4 .cse14)) (.cse8 (not .cse12)) (.cse7 (not .cse13)) (.cse11 (or .cse12 .cse13))) (and (let ((.cse1 (= (mod v_~z$w_buff1_used~0_347 256) 0)) (.cse2 (= (mod v_~z$r_buff0_thd1~0_76 256) 0))) (or (and (= v_~z$r_buff1_thd1~0_55 0) (or (and .cse0 (not .cse1)) (and (not .cse2) .cse3))) (and (or .cse4 .cse1) (= v_~z$r_buff1_thd1~0_55 v_~z$r_buff1_thd1~0_56) (or .cse2 .cse5)))) (or (and (= v_~z$r_buff0_thd1~0_77 v_~z$r_buff0_thd1~0_76) .cse6) (and .cse7 (= v_~z$r_buff0_thd1~0_76 0) .cse3)) (or (and .cse8 (= v_~z$w_buff0~0_110 v_~z~0_154) .cse7 (= |v_P0_#t~ite3#1_31| |v_P0Thread1of1ForFork1_#t~ite3#1_1|)) (and (or (and .cse0 (= |v_P0_#t~ite3#1_31| v_~z$w_buff1~0_119) .cse9) (and (= |v_P0_#t~ite3#1_31| v_~z~0_155) .cse10)) .cse11 (= |v_P0_#t~ite3#1_31| v_~z~0_154))) (or (and (= v_~z$w_buff1_used~0_347 0) (or (and .cse7 .cse3) (and .cse0 .cse9))) (and (= v_~z$w_buff1_used~0_348 v_~z$w_buff1_used~0_347) .cse6 .cse10)) (or (and .cse8 .cse7 (= v_~z$w_buff0_used~0_423 0)) (and .cse11 (= v_~z$w_buff0_used~0_424 v_~z$w_buff0_used~0_423)))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_424, ~z$w_buff0~0=v_~z$w_buff0~0_110, ~z$r_buff1_thd1~0=v_~z$r_buff1_thd1~0_56, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_348, ~z$w_buff1~0=v_~z$w_buff1~0_119, ~z~0=v_~z~0_155, ~z$r_buff0_thd1~0=v_~z$r_buff0_thd1~0_77, P0Thread1of1ForFork1_#t~ite3#1=|v_P0Thread1of1ForFork1_#t~ite3#1_1|} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_423, ~z$w_buff0~0=v_~z$w_buff0~0_110, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_347, ~z$w_buff1~0=v_~z$w_buff1~0_119, P0Thread1of1ForFork1_#t~ite6#1=|v_P0Thread1of1ForFork1_#t~ite6#1_1|, P0Thread1of1ForFork1_#t~ite4#1=|v_P0Thread1of1ForFork1_#t~ite4#1_1|, P0Thread1of1ForFork1_#t~ite8#1=|v_P0Thread1of1ForFork1_#t~ite8#1_1|, ~z$r_buff1_thd1~0=v_~z$r_buff1_thd1~0_55, P0Thread1of1ForFork1_#t~ite7#1=|v_P0Thread1of1ForFork1_#t~ite7#1_1|, ~z~0=v_~z~0_154, ~z$r_buff0_thd1~0=v_~z$r_buff0_thd1~0_76, P0Thread1of1ForFork1_#t~ite5#1=|v_P0Thread1of1ForFork1_#t~ite5#1_1|} AuxVars[|v_P0_#t~ite3#1_31|] AssignedVars[P0Thread1of1ForFork1_#t~ite8#1, ~z$w_buff0_used~0, ~z$r_buff1_thd1~0, ~z$w_buff1_used~0, P0Thread1of1ForFork1_#t~ite6#1, P0Thread1of1ForFork1_#t~ite7#1, ~z~0, ~z$r_buff0_thd1~0, P0Thread1of1ForFork1_#t~ite5#1, P0Thread1of1ForFork1_#t~ite3#1, P0Thread1of1ForFork1_#t~ite4#1][124], [P2Thread1of1ForFork0InUse, Black: 182#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 170#true, Black: 172#(= ~__unbuffered_p2_EAX~0 0), Black: 180#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~__unbuffered_p2_EAX~0 0)), Black: 190#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 192#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 186#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 137#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), Black: 184#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~__unbuffered_p2_EAX~0 0)), Black: 174#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 188#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 178#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p2_EAX~0 0)), 119#L3-1true, 46#L767true, Black: 146#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 136#(= ~__unbuffered_p1_EAX~0 0), Black: 154#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 156#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 138#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 134#true, Black: 152#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 150#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0)), 108#L819true, 173#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), 217#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 76#L783true, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse]) [2022-11-02 21:03:41,046 INFO L383 tUnfolder$Statistics]: this new event has 79 ancestors and is cut-off event [2022-11-02 21:03:41,047 INFO L386 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2022-11-02 21:03:41,047 INFO L386 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2022-11-02 21:03:41,047 INFO L386 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2022-11-02 21:03:41,077 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([991] L783-->L790: Formula: (let ((.cse8 (= (mod v_~z$r_buff1_thd2~0_58 256) 0)) (.cse12 (= (mod v_~z$w_buff1_used~0_272 256) 0)) (.cse13 (= 0 (mod v_~z$w_buff0_used~0_346 256))) (.cse11 (= (mod v_~z$w_buff0_used~0_345 256) 0)) (.cse14 (= 0 (mod v_~z$r_buff0_thd2~0_66 256)))) (let ((.cse4 (or .cse11 .cse14)) (.cse6 (not .cse13)) (.cse0 (not .cse14)) (.cse7 (or .cse13 .cse14)) (.cse5 (or .cse8 .cse12)) (.cse2 (not .cse12)) (.cse3 (not .cse8)) (.cse1 (not .cse11))) (and (or (and (= v_~z$w_buff1_used~0_271 0) (or (and .cse0 .cse1) (and .cse2 .cse3))) (and .cse4 .cse5 (= v_~z$w_buff1_used~0_272 v_~z$w_buff1_used~0_271))) (or (and (= v_~z$r_buff0_thd2~0_65 0) .cse0 .cse1) (and (= v_~z$r_buff0_thd2~0_66 v_~z$r_buff0_thd2~0_65) .cse4)) (or (and .cse6 (= v_~z$w_buff0_used~0_345 0) .cse0) (and .cse7 (= v_~z$w_buff0_used~0_346 v_~z$w_buff0_used~0_345))) (or (and (= v_~z~0_106 v_~z$w_buff0~0_74) .cse6 .cse0 (= |v_P1_#t~ite9_37| |v_P1Thread1of1ForFork2_#t~ite9_1|)) (and (= |v_P1_#t~ite9_37| v_~z~0_106) .cse7 (or (and .cse5 (= |v_P1_#t~ite9_37| v_~z~0_107)) (and .cse2 (= |v_P1_#t~ite9_37| v_~z$w_buff1~0_91) .cse3)))) (let ((.cse9 (= (mod v_~z$w_buff1_used~0_271 256) 0)) (.cse10 (= (mod v_~z$r_buff0_thd2~0_65 256) 0))) (or (and (or .cse8 .cse9) (or .cse10 .cse11) (= v_~z$r_buff1_thd2~0_58 v_~z$r_buff1_thd2~0_57)) (and (= v_~z$r_buff1_thd2~0_57 0) (or (and (not .cse9) .cse3) (and (not .cse10) .cse1)))))))) InVars {P1Thread1of1ForFork2_#t~ite9=|v_P1Thread1of1ForFork2_#t~ite9_1|, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_346, ~z$w_buff0~0=v_~z$w_buff0~0_74, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_58, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_272, ~z$w_buff1~0=v_~z$w_buff1~0_91, ~z~0=v_~z~0_107, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_66} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_345, ~z$w_buff0~0=v_~z$w_buff0~0_74, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_57, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_271, P1Thread1of1ForFork2_#t~ite10=|v_P1Thread1of1ForFork2_#t~ite10_1|, ~z$w_buff1~0=v_~z$w_buff1~0_91, P1Thread1of1ForFork2_#t~ite12=|v_P1Thread1of1ForFork2_#t~ite12_1|, P1Thread1of1ForFork2_#t~ite11=|v_P1Thread1of1ForFork2_#t~ite11_1|, P1Thread1of1ForFork2_#t~ite14=|v_P1Thread1of1ForFork2_#t~ite14_1|, P1Thread1of1ForFork2_#t~ite13=|v_P1Thread1of1ForFork2_#t~ite13_1|, ~z~0=v_~z~0_106, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_65} AuxVars[|v_P1_#t~ite9_37|] AssignedVars[P1Thread1of1ForFork2_#t~ite9, ~z$w_buff0_used~0, ~z$r_buff1_thd2~0, ~z$w_buff1_used~0, P1Thread1of1ForFork2_#t~ite10, P1Thread1of1ForFork2_#t~ite12, P1Thread1of1ForFork2_#t~ite11, ~z~0, P1Thread1of1ForFork2_#t~ite14, P1Thread1of1ForFork2_#t~ite13, ~z$r_buff0_thd2~0][110], [P2Thread1of1ForFork0InUse, Black: 182#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 170#true, Black: 172#(= ~__unbuffered_p2_EAX~0 0), Black: 180#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~__unbuffered_p2_EAX~0 0)), Black: 190#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 192#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 186#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 173#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), 134#true, Black: 184#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~__unbuffered_p2_EAX~0 0)), Black: 174#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 188#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 178#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p2_EAX~0 0)), 119#L3-1true, 103#L790true, Black: 146#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 136#(= ~__unbuffered_p1_EAX~0 0), Black: 154#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 156#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 137#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), Black: 138#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 152#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 150#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0)), 217#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 74#L757true, 78#L826true, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse]) [2022-11-02 21:03:41,077 INFO L383 tUnfolder$Statistics]: this new event has 79 ancestors and is cut-off event [2022-11-02 21:03:41,078 INFO L386 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2022-11-02 21:03:41,078 INFO L386 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2022-11-02 21:03:41,078 INFO L386 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2022-11-02 21:03:41,080 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([991] L783-->L790: Formula: (let ((.cse8 (= (mod v_~z$r_buff1_thd2~0_58 256) 0)) (.cse12 (= (mod v_~z$w_buff1_used~0_272 256) 0)) (.cse13 (= 0 (mod v_~z$w_buff0_used~0_346 256))) (.cse11 (= (mod v_~z$w_buff0_used~0_345 256) 0)) (.cse14 (= 0 (mod v_~z$r_buff0_thd2~0_66 256)))) (let ((.cse4 (or .cse11 .cse14)) (.cse6 (not .cse13)) (.cse0 (not .cse14)) (.cse7 (or .cse13 .cse14)) (.cse5 (or .cse8 .cse12)) (.cse2 (not .cse12)) (.cse3 (not .cse8)) (.cse1 (not .cse11))) (and (or (and (= v_~z$w_buff1_used~0_271 0) (or (and .cse0 .cse1) (and .cse2 .cse3))) (and .cse4 .cse5 (= v_~z$w_buff1_used~0_272 v_~z$w_buff1_used~0_271))) (or (and (= v_~z$r_buff0_thd2~0_65 0) .cse0 .cse1) (and (= v_~z$r_buff0_thd2~0_66 v_~z$r_buff0_thd2~0_65) .cse4)) (or (and .cse6 (= v_~z$w_buff0_used~0_345 0) .cse0) (and .cse7 (= v_~z$w_buff0_used~0_346 v_~z$w_buff0_used~0_345))) (or (and (= v_~z~0_106 v_~z$w_buff0~0_74) .cse6 .cse0 (= |v_P1_#t~ite9_37| |v_P1Thread1of1ForFork2_#t~ite9_1|)) (and (= |v_P1_#t~ite9_37| v_~z~0_106) .cse7 (or (and .cse5 (= |v_P1_#t~ite9_37| v_~z~0_107)) (and .cse2 (= |v_P1_#t~ite9_37| v_~z$w_buff1~0_91) .cse3)))) (let ((.cse9 (= (mod v_~z$w_buff1_used~0_271 256) 0)) (.cse10 (= (mod v_~z$r_buff0_thd2~0_65 256) 0))) (or (and (or .cse8 .cse9) (or .cse10 .cse11) (= v_~z$r_buff1_thd2~0_58 v_~z$r_buff1_thd2~0_57)) (and (= v_~z$r_buff1_thd2~0_57 0) (or (and (not .cse9) .cse3) (and (not .cse10) .cse1)))))))) InVars {P1Thread1of1ForFork2_#t~ite9=|v_P1Thread1of1ForFork2_#t~ite9_1|, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_346, ~z$w_buff0~0=v_~z$w_buff0~0_74, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_58, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_272, ~z$w_buff1~0=v_~z$w_buff1~0_91, ~z~0=v_~z~0_107, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_66} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_345, ~z$w_buff0~0=v_~z$w_buff0~0_74, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_57, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_271, P1Thread1of1ForFork2_#t~ite10=|v_P1Thread1of1ForFork2_#t~ite10_1|, ~z$w_buff1~0=v_~z$w_buff1~0_91, P1Thread1of1ForFork2_#t~ite12=|v_P1Thread1of1ForFork2_#t~ite12_1|, P1Thread1of1ForFork2_#t~ite11=|v_P1Thread1of1ForFork2_#t~ite11_1|, P1Thread1of1ForFork2_#t~ite14=|v_P1Thread1of1ForFork2_#t~ite14_1|, P1Thread1of1ForFork2_#t~ite13=|v_P1Thread1of1ForFork2_#t~ite13_1|, ~z~0=v_~z~0_106, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_65} AuxVars[|v_P1_#t~ite9_37|] AssignedVars[P1Thread1of1ForFork2_#t~ite9, ~z$w_buff0_used~0, ~z$r_buff1_thd2~0, ~z$w_buff1_used~0, P1Thread1of1ForFork2_#t~ite10, P1Thread1of1ForFork2_#t~ite12, P1Thread1of1ForFork2_#t~ite11, ~z~0, P1Thread1of1ForFork2_#t~ite14, P1Thread1of1ForFork2_#t~ite13, ~z$r_buff0_thd2~0][145], [P2Thread1of1ForFork0InUse, Black: 182#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 170#true, Black: 172#(= ~__unbuffered_p2_EAX~0 0), Black: 180#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~__unbuffered_p2_EAX~0 0)), Black: 190#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 192#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 186#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 173#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), 134#true, Black: 184#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~__unbuffered_p2_EAX~0 0)), Black: 174#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 188#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 178#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p2_EAX~0 0)), 103#L790true, Black: 146#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 136#(= ~__unbuffered_p1_EAX~0 0), Black: 154#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 156#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 137#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), Black: 138#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 152#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 150#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0)), 97#L829true, 74#L757true, 221#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse, 55#L3true]) [2022-11-02 21:03:41,080 INFO L383 tUnfolder$Statistics]: this new event has 79 ancestors and is cut-off event [2022-11-02 21:03:41,080 INFO L386 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2022-11-02 21:03:41,081 INFO L386 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2022-11-02 21:03:41,081 INFO L386 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2022-11-02 21:03:41,202 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([983] L760-->L767: Formula: (let ((.cse12 (= (mod v_~z$w_buff0_used~0_424 256) 0)) (.cse13 (= 0 (mod v_~z$r_buff0_thd1~0_77 256))) (.cse14 (= (mod v_~z$w_buff1_used~0_348 256) 0)) (.cse4 (= (mod v_~z$r_buff1_thd1~0_56 256) 0)) (.cse5 (= (mod v_~z$w_buff0_used~0_423 256) 0))) (let ((.cse3 (not .cse5)) (.cse0 (not .cse4)) (.cse9 (not .cse14)) (.cse6 (or .cse13 .cse5)) (.cse10 (or .cse4 .cse14)) (.cse8 (not .cse12)) (.cse7 (not .cse13)) (.cse11 (or .cse12 .cse13))) (and (let ((.cse1 (= (mod v_~z$w_buff1_used~0_347 256) 0)) (.cse2 (= (mod v_~z$r_buff0_thd1~0_76 256) 0))) (or (and (= v_~z$r_buff1_thd1~0_55 0) (or (and .cse0 (not .cse1)) (and (not .cse2) .cse3))) (and (or .cse4 .cse1) (= v_~z$r_buff1_thd1~0_55 v_~z$r_buff1_thd1~0_56) (or .cse2 .cse5)))) (or (and (= v_~z$r_buff0_thd1~0_77 v_~z$r_buff0_thd1~0_76) .cse6) (and .cse7 (= v_~z$r_buff0_thd1~0_76 0) .cse3)) (or (and .cse8 (= v_~z$w_buff0~0_110 v_~z~0_154) .cse7 (= |v_P0_#t~ite3#1_31| |v_P0Thread1of1ForFork1_#t~ite3#1_1|)) (and (or (and .cse0 (= |v_P0_#t~ite3#1_31| v_~z$w_buff1~0_119) .cse9) (and (= |v_P0_#t~ite3#1_31| v_~z~0_155) .cse10)) .cse11 (= |v_P0_#t~ite3#1_31| v_~z~0_154))) (or (and (= v_~z$w_buff1_used~0_347 0) (or (and .cse7 .cse3) (and .cse0 .cse9))) (and (= v_~z$w_buff1_used~0_348 v_~z$w_buff1_used~0_347) .cse6 .cse10)) (or (and .cse8 .cse7 (= v_~z$w_buff0_used~0_423 0)) (and .cse11 (= v_~z$w_buff0_used~0_424 v_~z$w_buff0_used~0_423)))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_424, ~z$w_buff0~0=v_~z$w_buff0~0_110, ~z$r_buff1_thd1~0=v_~z$r_buff1_thd1~0_56, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_348, ~z$w_buff1~0=v_~z$w_buff1~0_119, ~z~0=v_~z~0_155, ~z$r_buff0_thd1~0=v_~z$r_buff0_thd1~0_77, P0Thread1of1ForFork1_#t~ite3#1=|v_P0Thread1of1ForFork1_#t~ite3#1_1|} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_423, ~z$w_buff0~0=v_~z$w_buff0~0_110, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_347, ~z$w_buff1~0=v_~z$w_buff1~0_119, P0Thread1of1ForFork1_#t~ite6#1=|v_P0Thread1of1ForFork1_#t~ite6#1_1|, P0Thread1of1ForFork1_#t~ite4#1=|v_P0Thread1of1ForFork1_#t~ite4#1_1|, P0Thread1of1ForFork1_#t~ite8#1=|v_P0Thread1of1ForFork1_#t~ite8#1_1|, ~z$r_buff1_thd1~0=v_~z$r_buff1_thd1~0_55, P0Thread1of1ForFork1_#t~ite7#1=|v_P0Thread1of1ForFork1_#t~ite7#1_1|, ~z~0=v_~z~0_154, ~z$r_buff0_thd1~0=v_~z$r_buff0_thd1~0_76, P0Thread1of1ForFork1_#t~ite5#1=|v_P0Thread1of1ForFork1_#t~ite5#1_1|} AuxVars[|v_P0_#t~ite3#1_31|] AssignedVars[P0Thread1of1ForFork1_#t~ite8#1, ~z$w_buff0_used~0, ~z$r_buff1_thd1~0, ~z$w_buff1_used~0, P0Thread1of1ForFork1_#t~ite6#1, P0Thread1of1ForFork1_#t~ite7#1, ~z~0, ~z$r_buff0_thd1~0, P0Thread1of1ForFork1_#t~ite5#1, P0Thread1of1ForFork1_#t~ite3#1, P0Thread1of1ForFork1_#t~ite4#1][171], [P2Thread1of1ForFork0InUse, Black: 182#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 170#true, Black: 172#(= ~__unbuffered_p2_EAX~0 0), Black: 180#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~__unbuffered_p2_EAX~0 0)), Black: 190#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 192#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 186#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 137#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), Black: 184#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~__unbuffered_p2_EAX~0 0)), Black: 174#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 188#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 178#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p2_EAX~0 0)), 46#L767true, Black: 146#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 136#(= ~__unbuffered_p1_EAX~0 0), Black: 154#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 156#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 138#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 134#true, Black: 152#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 150#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0)), 97#L829true, 173#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), 221#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 76#L783true, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse, 55#L3true]) [2022-11-02 21:03:41,203 INFO L383 tUnfolder$Statistics]: this new event has 80 ancestors and is cut-off event [2022-11-02 21:03:41,203 INFO L386 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2022-11-02 21:03:41,203 INFO L386 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2022-11-02 21:03:41,204 INFO L386 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2022-11-02 21:03:41,205 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([983] L760-->L767: Formula: (let ((.cse12 (= (mod v_~z$w_buff0_used~0_424 256) 0)) (.cse13 (= 0 (mod v_~z$r_buff0_thd1~0_77 256))) (.cse14 (= (mod v_~z$w_buff1_used~0_348 256) 0)) (.cse4 (= (mod v_~z$r_buff1_thd1~0_56 256) 0)) (.cse5 (= (mod v_~z$w_buff0_used~0_423 256) 0))) (let ((.cse3 (not .cse5)) (.cse0 (not .cse4)) (.cse9 (not .cse14)) (.cse6 (or .cse13 .cse5)) (.cse10 (or .cse4 .cse14)) (.cse8 (not .cse12)) (.cse7 (not .cse13)) (.cse11 (or .cse12 .cse13))) (and (let ((.cse1 (= (mod v_~z$w_buff1_used~0_347 256) 0)) (.cse2 (= (mod v_~z$r_buff0_thd1~0_76 256) 0))) (or (and (= v_~z$r_buff1_thd1~0_55 0) (or (and .cse0 (not .cse1)) (and (not .cse2) .cse3))) (and (or .cse4 .cse1) (= v_~z$r_buff1_thd1~0_55 v_~z$r_buff1_thd1~0_56) (or .cse2 .cse5)))) (or (and (= v_~z$r_buff0_thd1~0_77 v_~z$r_buff0_thd1~0_76) .cse6) (and .cse7 (= v_~z$r_buff0_thd1~0_76 0) .cse3)) (or (and .cse8 (= v_~z$w_buff0~0_110 v_~z~0_154) .cse7 (= |v_P0_#t~ite3#1_31| |v_P0Thread1of1ForFork1_#t~ite3#1_1|)) (and (or (and .cse0 (= |v_P0_#t~ite3#1_31| v_~z$w_buff1~0_119) .cse9) (and (= |v_P0_#t~ite3#1_31| v_~z~0_155) .cse10)) .cse11 (= |v_P0_#t~ite3#1_31| v_~z~0_154))) (or (and (= v_~z$w_buff1_used~0_347 0) (or (and .cse7 .cse3) (and .cse0 .cse9))) (and (= v_~z$w_buff1_used~0_348 v_~z$w_buff1_used~0_347) .cse6 .cse10)) (or (and .cse8 .cse7 (= v_~z$w_buff0_used~0_423 0)) (and .cse11 (= v_~z$w_buff0_used~0_424 v_~z$w_buff0_used~0_423)))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_424, ~z$w_buff0~0=v_~z$w_buff0~0_110, ~z$r_buff1_thd1~0=v_~z$r_buff1_thd1~0_56, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_348, ~z$w_buff1~0=v_~z$w_buff1~0_119, ~z~0=v_~z~0_155, ~z$r_buff0_thd1~0=v_~z$r_buff0_thd1~0_77, P0Thread1of1ForFork1_#t~ite3#1=|v_P0Thread1of1ForFork1_#t~ite3#1_1|} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_423, ~z$w_buff0~0=v_~z$w_buff0~0_110, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_347, ~z$w_buff1~0=v_~z$w_buff1~0_119, P0Thread1of1ForFork1_#t~ite6#1=|v_P0Thread1of1ForFork1_#t~ite6#1_1|, P0Thread1of1ForFork1_#t~ite4#1=|v_P0Thread1of1ForFork1_#t~ite4#1_1|, P0Thread1of1ForFork1_#t~ite8#1=|v_P0Thread1of1ForFork1_#t~ite8#1_1|, ~z$r_buff1_thd1~0=v_~z$r_buff1_thd1~0_55, P0Thread1of1ForFork1_#t~ite7#1=|v_P0Thread1of1ForFork1_#t~ite7#1_1|, ~z~0=v_~z~0_154, ~z$r_buff0_thd1~0=v_~z$r_buff0_thd1~0_76, P0Thread1of1ForFork1_#t~ite5#1=|v_P0Thread1of1ForFork1_#t~ite5#1_1|} AuxVars[|v_P0_#t~ite3#1_31|] AssignedVars[P0Thread1of1ForFork1_#t~ite8#1, ~z$w_buff0_used~0, ~z$r_buff1_thd1~0, ~z$w_buff1_used~0, P0Thread1of1ForFork1_#t~ite6#1, P0Thread1of1ForFork1_#t~ite7#1, ~z~0, ~z$r_buff0_thd1~0, P0Thread1of1ForFork1_#t~ite5#1, P0Thread1of1ForFork1_#t~ite3#1, P0Thread1of1ForFork1_#t~ite4#1][124], [P2Thread1of1ForFork0InUse, Black: 182#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 170#true, Black: 172#(= ~__unbuffered_p2_EAX~0 0), Black: 180#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~__unbuffered_p2_EAX~0 0)), Black: 190#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 192#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 186#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 137#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), Black: 184#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~__unbuffered_p2_EAX~0 0)), Black: 174#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 188#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 178#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p2_EAX~0 0)), 119#L3-1true, 46#L767true, Black: 146#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 136#(= ~__unbuffered_p1_EAX~0 0), Black: 154#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 156#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 138#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 134#true, Black: 152#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 150#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0)), 173#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), 217#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 78#L826true, 76#L783true, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse]) [2022-11-02 21:03:41,205 INFO L383 tUnfolder$Statistics]: this new event has 80 ancestors and is cut-off event [2022-11-02 21:03:41,205 INFO L386 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2022-11-02 21:03:41,206 INFO L386 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2022-11-02 21:03:41,206 INFO L386 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2022-11-02 21:03:41,222 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([991] L783-->L790: Formula: (let ((.cse8 (= (mod v_~z$r_buff1_thd2~0_58 256) 0)) (.cse12 (= (mod v_~z$w_buff1_used~0_272 256) 0)) (.cse13 (= 0 (mod v_~z$w_buff0_used~0_346 256))) (.cse11 (= (mod v_~z$w_buff0_used~0_345 256) 0)) (.cse14 (= 0 (mod v_~z$r_buff0_thd2~0_66 256)))) (let ((.cse4 (or .cse11 .cse14)) (.cse6 (not .cse13)) (.cse0 (not .cse14)) (.cse7 (or .cse13 .cse14)) (.cse5 (or .cse8 .cse12)) (.cse2 (not .cse12)) (.cse3 (not .cse8)) (.cse1 (not .cse11))) (and (or (and (= v_~z$w_buff1_used~0_271 0) (or (and .cse0 .cse1) (and .cse2 .cse3))) (and .cse4 .cse5 (= v_~z$w_buff1_used~0_272 v_~z$w_buff1_used~0_271))) (or (and (= v_~z$r_buff0_thd2~0_65 0) .cse0 .cse1) (and (= v_~z$r_buff0_thd2~0_66 v_~z$r_buff0_thd2~0_65) .cse4)) (or (and .cse6 (= v_~z$w_buff0_used~0_345 0) .cse0) (and .cse7 (= v_~z$w_buff0_used~0_346 v_~z$w_buff0_used~0_345))) (or (and (= v_~z~0_106 v_~z$w_buff0~0_74) .cse6 .cse0 (= |v_P1_#t~ite9_37| |v_P1Thread1of1ForFork2_#t~ite9_1|)) (and (= |v_P1_#t~ite9_37| v_~z~0_106) .cse7 (or (and .cse5 (= |v_P1_#t~ite9_37| v_~z~0_107)) (and .cse2 (= |v_P1_#t~ite9_37| v_~z$w_buff1~0_91) .cse3)))) (let ((.cse9 (= (mod v_~z$w_buff1_used~0_271 256) 0)) (.cse10 (= (mod v_~z$r_buff0_thd2~0_65 256) 0))) (or (and (or .cse8 .cse9) (or .cse10 .cse11) (= v_~z$r_buff1_thd2~0_58 v_~z$r_buff1_thd2~0_57)) (and (= v_~z$r_buff1_thd2~0_57 0) (or (and (not .cse9) .cse3) (and (not .cse10) .cse1)))))))) InVars {P1Thread1of1ForFork2_#t~ite9=|v_P1Thread1of1ForFork2_#t~ite9_1|, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_346, ~z$w_buff0~0=v_~z$w_buff0~0_74, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_58, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_272, ~z$w_buff1~0=v_~z$w_buff1~0_91, ~z~0=v_~z~0_107, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_66} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_345, ~z$w_buff0~0=v_~z$w_buff0~0_74, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_57, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_271, P1Thread1of1ForFork2_#t~ite10=|v_P1Thread1of1ForFork2_#t~ite10_1|, ~z$w_buff1~0=v_~z$w_buff1~0_91, P1Thread1of1ForFork2_#t~ite12=|v_P1Thread1of1ForFork2_#t~ite12_1|, P1Thread1of1ForFork2_#t~ite11=|v_P1Thread1of1ForFork2_#t~ite11_1|, P1Thread1of1ForFork2_#t~ite14=|v_P1Thread1of1ForFork2_#t~ite14_1|, P1Thread1of1ForFork2_#t~ite13=|v_P1Thread1of1ForFork2_#t~ite13_1|, ~z~0=v_~z~0_106, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_65} AuxVars[|v_P1_#t~ite9_37|] AssignedVars[P1Thread1of1ForFork2_#t~ite9, ~z$w_buff0_used~0, ~z$r_buff1_thd2~0, ~z$w_buff1_used~0, P1Thread1of1ForFork2_#t~ite10, P1Thread1of1ForFork2_#t~ite12, P1Thread1of1ForFork2_#t~ite11, ~z~0, P1Thread1of1ForFork2_#t~ite14, P1Thread1of1ForFork2_#t~ite13, ~z$r_buff0_thd2~0][145], [P2Thread1of1ForFork0InUse, Black: 182#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 170#true, Black: 172#(= ~__unbuffered_p2_EAX~0 0), Black: 180#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~__unbuffered_p2_EAX~0 0)), Black: 190#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 192#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 186#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 173#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), 134#true, Black: 184#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~__unbuffered_p2_EAX~0 0)), Black: 174#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 188#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 178#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p2_EAX~0 0)), 119#L3-1true, 103#L790true, Black: 146#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 136#(= ~__unbuffered_p1_EAX~0 0), Black: 154#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 156#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 137#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), Black: 138#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 152#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 150#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0)), 97#L829true, 74#L757true, 221#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse]) [2022-11-02 21:03:41,223 INFO L383 tUnfolder$Statistics]: this new event has 80 ancestors and is cut-off event [2022-11-02 21:03:41,223 INFO L386 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2022-11-02 21:03:41,223 INFO L386 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2022-11-02 21:03:41,223 INFO L386 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2022-11-02 21:03:41,319 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([983] L760-->L767: Formula: (let ((.cse12 (= (mod v_~z$w_buff0_used~0_424 256) 0)) (.cse13 (= 0 (mod v_~z$r_buff0_thd1~0_77 256))) (.cse14 (= (mod v_~z$w_buff1_used~0_348 256) 0)) (.cse4 (= (mod v_~z$r_buff1_thd1~0_56 256) 0)) (.cse5 (= (mod v_~z$w_buff0_used~0_423 256) 0))) (let ((.cse3 (not .cse5)) (.cse0 (not .cse4)) (.cse9 (not .cse14)) (.cse6 (or .cse13 .cse5)) (.cse10 (or .cse4 .cse14)) (.cse8 (not .cse12)) (.cse7 (not .cse13)) (.cse11 (or .cse12 .cse13))) (and (let ((.cse1 (= (mod v_~z$w_buff1_used~0_347 256) 0)) (.cse2 (= (mod v_~z$r_buff0_thd1~0_76 256) 0))) (or (and (= v_~z$r_buff1_thd1~0_55 0) (or (and .cse0 (not .cse1)) (and (not .cse2) .cse3))) (and (or .cse4 .cse1) (= v_~z$r_buff1_thd1~0_55 v_~z$r_buff1_thd1~0_56) (or .cse2 .cse5)))) (or (and (= v_~z$r_buff0_thd1~0_77 v_~z$r_buff0_thd1~0_76) .cse6) (and .cse7 (= v_~z$r_buff0_thd1~0_76 0) .cse3)) (or (and .cse8 (= v_~z$w_buff0~0_110 v_~z~0_154) .cse7 (= |v_P0_#t~ite3#1_31| |v_P0Thread1of1ForFork1_#t~ite3#1_1|)) (and (or (and .cse0 (= |v_P0_#t~ite3#1_31| v_~z$w_buff1~0_119) .cse9) (and (= |v_P0_#t~ite3#1_31| v_~z~0_155) .cse10)) .cse11 (= |v_P0_#t~ite3#1_31| v_~z~0_154))) (or (and (= v_~z$w_buff1_used~0_347 0) (or (and .cse7 .cse3) (and .cse0 .cse9))) (and (= v_~z$w_buff1_used~0_348 v_~z$w_buff1_used~0_347) .cse6 .cse10)) (or (and .cse8 .cse7 (= v_~z$w_buff0_used~0_423 0)) (and .cse11 (= v_~z$w_buff0_used~0_424 v_~z$w_buff0_used~0_423)))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_424, ~z$w_buff0~0=v_~z$w_buff0~0_110, ~z$r_buff1_thd1~0=v_~z$r_buff1_thd1~0_56, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_348, ~z$w_buff1~0=v_~z$w_buff1~0_119, ~z~0=v_~z~0_155, ~z$r_buff0_thd1~0=v_~z$r_buff0_thd1~0_77, P0Thread1of1ForFork1_#t~ite3#1=|v_P0Thread1of1ForFork1_#t~ite3#1_1|} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_423, ~z$w_buff0~0=v_~z$w_buff0~0_110, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_347, ~z$w_buff1~0=v_~z$w_buff1~0_119, P0Thread1of1ForFork1_#t~ite6#1=|v_P0Thread1of1ForFork1_#t~ite6#1_1|, P0Thread1of1ForFork1_#t~ite4#1=|v_P0Thread1of1ForFork1_#t~ite4#1_1|, P0Thread1of1ForFork1_#t~ite8#1=|v_P0Thread1of1ForFork1_#t~ite8#1_1|, ~z$r_buff1_thd1~0=v_~z$r_buff1_thd1~0_55, P0Thread1of1ForFork1_#t~ite7#1=|v_P0Thread1of1ForFork1_#t~ite7#1_1|, ~z~0=v_~z~0_154, ~z$r_buff0_thd1~0=v_~z$r_buff0_thd1~0_76, P0Thread1of1ForFork1_#t~ite5#1=|v_P0Thread1of1ForFork1_#t~ite5#1_1|} AuxVars[|v_P0_#t~ite3#1_31|] AssignedVars[P0Thread1of1ForFork1_#t~ite8#1, ~z$w_buff0_used~0, ~z$r_buff1_thd1~0, ~z$w_buff1_used~0, P0Thread1of1ForFork1_#t~ite6#1, P0Thread1of1ForFork1_#t~ite7#1, ~z~0, ~z$r_buff0_thd1~0, P0Thread1of1ForFork1_#t~ite5#1, P0Thread1of1ForFork1_#t~ite3#1, P0Thread1of1ForFork1_#t~ite4#1][171], [P2Thread1of1ForFork0InUse, Black: 182#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 170#true, Black: 172#(= ~__unbuffered_p2_EAX~0 0), Black: 180#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~__unbuffered_p2_EAX~0 0)), Black: 190#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 192#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 186#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 137#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), Black: 184#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~__unbuffered_p2_EAX~0 0)), Black: 174#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 188#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 178#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p2_EAX~0 0)), 119#L3-1true, 46#L767true, Black: 146#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 136#(= ~__unbuffered_p1_EAX~0 0), Black: 154#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 156#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 138#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 134#true, Black: 152#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 150#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0)), 97#L829true, 173#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), 221#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 76#L783true, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse]) [2022-11-02 21:03:41,320 INFO L383 tUnfolder$Statistics]: this new event has 81 ancestors and is cut-off event [2022-11-02 21:03:41,320 INFO L386 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2022-11-02 21:03:41,320 INFO L386 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2022-11-02 21:03:41,320 INFO L386 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2022-11-02 21:03:41,634 INFO L130 PetriNetUnfolder]: 2880/5692 cut-off events. [2022-11-02 21:03:41,634 INFO L131 PetriNetUnfolder]: For 8015/9272 co-relation queries the response was YES. [2022-11-02 21:03:41,681 INFO L83 FinitePrefix]: Finished finitePrefix Result has 13896 conditions, 5692 events. 2880/5692 cut-off events. For 8015/9272 co-relation queries the response was YES. Maximal size of possible extension queue 436. Compared 45565 event pairs, 298 based on Foata normal form. 44/5310 useless extension candidates. Maximal degree in co-relation 13816. Up to 1391 conditions per place. [2022-11-02 21:03:41,704 INFO L137 encePairwiseOnDemand]: 109/119 looper letters, 72 selfloop transitions, 17 changer transitions 14/191 dead transitions. [2022-11-02 21:03:41,704 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 142 places, 191 transitions, 991 flow [2022-11-02 21:03:41,705 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2022-11-02 21:03:41,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10 states. [2022-11-02 21:03:41,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 1039 transitions. [2022-11-02 21:03:41,708 INFO L522 CegarLoopForPetriNet]: DFA transition density 0.873109243697479 [2022-11-02 21:03:41,709 INFO L72 ComplementDD]: Start complementDD. Operand 10 states and 1039 transitions. [2022-11-02 21:03:41,709 INFO L73 IsDeterministic]: Start isDeterministic. Operand 10 states and 1039 transitions. [2022-11-02 21:03:41,710 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-11-02 21:03:41,710 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 10 states and 1039 transitions. [2022-11-02 21:03:41,713 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 11 states, 10 states have (on average 103.9) internal successors, (1039), 10 states have internal predecessors, (1039), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 21:03:41,716 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 11 states, 11 states have (on average 119.0) internal successors, (1309), 11 states have internal predecessors, (1309), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 21:03:41,717 INFO L81 ComplementDD]: Finished complementDD. Result has 11 states, 11 states have (on average 119.0) internal successors, (1309), 11 states have internal predecessors, (1309), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 21:03:41,717 INFO L175 Difference]: Start difference. First operand has 142 places, 110 transitions, 409 flow. Second operand 10 states and 1039 transitions. [2022-11-02 21:03:41,717 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 142 places, 191 transitions, 991 flow [2022-11-02 21:03:41,745 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 135 places, 191 transitions, 958 flow, removed 15 selfloop flow, removed 7 redundant places. [2022-11-02 21:03:41,748 INFO L231 Difference]: Finished difference. Result has 141 places, 125 transitions, 496 flow [2022-11-02 21:03:41,749 INFO L270 CegarLoopForPetriNet]: {PETRI_ALPHABET=119, PETRI_DIFFERENCE_MINUEND_FLOW=376, PETRI_DIFFERENCE_MINUEND_PLACES=126, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=110, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=4, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=101, PETRI_DIFFERENCE_SUBTRAHEND_STATES=10, PETRI_FLOW=496, PETRI_PLACES=141, PETRI_TRANSITIONS=125} [2022-11-02 21:03:41,749 INFO L287 CegarLoopForPetriNet]: 124 programPoint places, 17 predicate places. [2022-11-02 21:03:41,750 INFO L495 AbstractCegarLoop]: Abstraction has has 141 places, 125 transitions, 496 flow [2022-11-02 21:03:41,750 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 96.83333333333333) internal successors, (581), 6 states have internal predecessors, (581), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 21:03:41,750 INFO L200 CegarLoopForPetriNet]: Found error trace [2022-11-02 21:03:41,751 INFO L208 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-02 21:03:41,751 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2022-11-02 21:03:41,751 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 3 more)] === [2022-11-02 21:03:41,752 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-02 21:03:41,752 INFO L85 PathProgramCache]: Analyzing trace with hash 463755844, now seen corresponding path program 1 times [2022-11-02 21:03:41,752 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-02 21:03:41,752 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [289068423] [2022-11-02 21:03:41,753 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-02 21:03:41,753 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-02 21:03:41,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 21:03:42,074 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-02 21:03:42,075 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-02 21:03:42,075 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [289068423] [2022-11-02 21:03:42,075 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [289068423] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-02 21:03:42,079 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-02 21:03:42,080 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-11-02 21:03:42,080 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1493600277] [2022-11-02 21:03:42,080 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-02 21:03:42,081 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-11-02 21:03:42,081 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-02 21:03:42,081 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-11-02 21:03:42,082 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2022-11-02 21:03:42,083 INFO L477 CegarLoopForPetriNet]: Number of universal loopers: 94 out of 119 [2022-11-02 21:03:42,084 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 141 places, 125 transitions, 496 flow. Second operand has 7 states, 7 states have (on average 96.28571428571429) internal successors, (674), 7 states have internal predecessors, (674), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 21:03:42,084 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-11-02 21:03:42,084 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 94 of 119 [2022-11-02 21:03:42,084 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-11-02 21:03:43,232 INFO L130 PetriNetUnfolder]: 1136/3845 cut-off events. [2022-11-02 21:03:43,233 INFO L131 PetriNetUnfolder]: For 4774/5122 co-relation queries the response was YES. [2022-11-02 21:03:43,274 INFO L83 FinitePrefix]: Finished finitePrefix Result has 9938 conditions, 3845 events. 1136/3845 cut-off events. For 4774/5122 co-relation queries the response was YES. Maximal size of possible extension queue 320. Compared 38724 event pairs, 267 based on Foata normal form. 99/3706 useless extension candidates. Maximal degree in co-relation 9855. Up to 710 conditions per place. [2022-11-02 21:03:43,295 INFO L137 encePairwiseOnDemand]: 113/119 looper letters, 59 selfloop transitions, 7 changer transitions 0/166 dead transitions. [2022-11-02 21:03:43,295 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 147 places, 166 transitions, 836 flow [2022-11-02 21:03:43,296 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-11-02 21:03:43,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2022-11-02 21:03:43,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 714 transitions. [2022-11-02 21:03:43,298 INFO L522 CegarLoopForPetriNet]: DFA transition density 0.8571428571428571 [2022-11-02 21:03:43,298 INFO L72 ComplementDD]: Start complementDD. Operand 7 states and 714 transitions. [2022-11-02 21:03:43,299 INFO L73 IsDeterministic]: Start isDeterministic. Operand 7 states and 714 transitions. [2022-11-02 21:03:43,299 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-11-02 21:03:43,299 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 7 states and 714 transitions. [2022-11-02 21:03:43,301 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 8 states, 7 states have (on average 102.0) internal successors, (714), 7 states have internal predecessors, (714), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 21:03:43,303 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 8 states, 8 states have (on average 119.0) internal successors, (952), 8 states have internal predecessors, (952), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 21:03:43,304 INFO L81 ComplementDD]: Finished complementDD. Result has 8 states, 8 states have (on average 119.0) internal successors, (952), 8 states have internal predecessors, (952), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 21:03:43,304 INFO L175 Difference]: Start difference. First operand has 141 places, 125 transitions, 496 flow. Second operand 7 states and 714 transitions. [2022-11-02 21:03:43,304 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 147 places, 166 transitions, 836 flow [2022-11-02 21:03:43,328 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 140 places, 166 transitions, 816 flow, removed 9 selfloop flow, removed 7 redundant places. [2022-11-02 21:03:43,331 INFO L231 Difference]: Finished difference. Result has 145 places, 130 transitions, 555 flow [2022-11-02 21:03:43,332 INFO L270 CegarLoopForPetriNet]: {PETRI_ALPHABET=119, PETRI_DIFFERENCE_MINUEND_FLOW=482, PETRI_DIFFERENCE_MINUEND_PLACES=134, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=125, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=118, PETRI_DIFFERENCE_SUBTRAHEND_STATES=7, PETRI_FLOW=555, PETRI_PLACES=145, PETRI_TRANSITIONS=130} [2022-11-02 21:03:43,335 INFO L287 CegarLoopForPetriNet]: 124 programPoint places, 21 predicate places. [2022-11-02 21:03:43,335 INFO L495 AbstractCegarLoop]: Abstraction has has 145 places, 130 transitions, 555 flow [2022-11-02 21:03:43,336 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 96.28571428571429) internal successors, (674), 7 states have internal predecessors, (674), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 21:03:43,336 INFO L200 CegarLoopForPetriNet]: Found error trace [2022-11-02 21:03:43,337 INFO L208 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-02 21:03:43,337 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2022-11-02 21:03:43,337 INFO L420 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 3 more)] === [2022-11-02 21:03:43,338 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-02 21:03:43,339 INFO L85 PathProgramCache]: Analyzing trace with hash 112964752, now seen corresponding path program 2 times [2022-11-02 21:03:43,339 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-02 21:03:43,339 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [742241256] [2022-11-02 21:03:43,339 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-02 21:03:43,339 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-02 21:03:43,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 21:03:43,706 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-02 21:03:43,706 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-02 21:03:43,707 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [742241256] [2022-11-02 21:03:43,707 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [742241256] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-02 21:03:43,707 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-02 21:03:43,707 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-11-02 21:03:43,708 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [845236685] [2022-11-02 21:03:43,708 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-02 21:03:43,709 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-11-02 21:03:43,710 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-02 21:03:43,711 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-11-02 21:03:43,711 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2022-11-02 21:03:43,712 INFO L477 CegarLoopForPetriNet]: Number of universal loopers: 95 out of 119 [2022-11-02 21:03:43,713 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 145 places, 130 transitions, 555 flow. Second operand has 7 states, 7 states have (on average 96.85714285714286) internal successors, (678), 7 states have internal predecessors, (678), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 21:03:43,713 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-11-02 21:03:43,713 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 95 of 119 [2022-11-02 21:03:43,713 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-11-02 21:03:44,610 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([991] L783-->L790: Formula: (let ((.cse8 (= (mod v_~z$r_buff1_thd2~0_58 256) 0)) (.cse12 (= (mod v_~z$w_buff1_used~0_272 256) 0)) (.cse13 (= 0 (mod v_~z$w_buff0_used~0_346 256))) (.cse11 (= (mod v_~z$w_buff0_used~0_345 256) 0)) (.cse14 (= 0 (mod v_~z$r_buff0_thd2~0_66 256)))) (let ((.cse4 (or .cse11 .cse14)) (.cse6 (not .cse13)) (.cse0 (not .cse14)) (.cse7 (or .cse13 .cse14)) (.cse5 (or .cse8 .cse12)) (.cse2 (not .cse12)) (.cse3 (not .cse8)) (.cse1 (not .cse11))) (and (or (and (= v_~z$w_buff1_used~0_271 0) (or (and .cse0 .cse1) (and .cse2 .cse3))) (and .cse4 .cse5 (= v_~z$w_buff1_used~0_272 v_~z$w_buff1_used~0_271))) (or (and (= v_~z$r_buff0_thd2~0_65 0) .cse0 .cse1) (and (= v_~z$r_buff0_thd2~0_66 v_~z$r_buff0_thd2~0_65) .cse4)) (or (and .cse6 (= v_~z$w_buff0_used~0_345 0) .cse0) (and .cse7 (= v_~z$w_buff0_used~0_346 v_~z$w_buff0_used~0_345))) (or (and (= v_~z~0_106 v_~z$w_buff0~0_74) .cse6 .cse0 (= |v_P1_#t~ite9_37| |v_P1Thread1of1ForFork2_#t~ite9_1|)) (and (= |v_P1_#t~ite9_37| v_~z~0_106) .cse7 (or (and .cse5 (= |v_P1_#t~ite9_37| v_~z~0_107)) (and .cse2 (= |v_P1_#t~ite9_37| v_~z$w_buff1~0_91) .cse3)))) (let ((.cse9 (= (mod v_~z$w_buff1_used~0_271 256) 0)) (.cse10 (= (mod v_~z$r_buff0_thd2~0_65 256) 0))) (or (and (or .cse8 .cse9) (or .cse10 .cse11) (= v_~z$r_buff1_thd2~0_58 v_~z$r_buff1_thd2~0_57)) (and (= v_~z$r_buff1_thd2~0_57 0) (or (and (not .cse9) .cse3) (and (not .cse10) .cse1)))))))) InVars {P1Thread1of1ForFork2_#t~ite9=|v_P1Thread1of1ForFork2_#t~ite9_1|, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_346, ~z$w_buff0~0=v_~z$w_buff0~0_74, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_58, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_272, ~z$w_buff1~0=v_~z$w_buff1~0_91, ~z~0=v_~z~0_107, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_66} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_345, ~z$w_buff0~0=v_~z$w_buff0~0_74, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_57, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_271, P1Thread1of1ForFork2_#t~ite10=|v_P1Thread1of1ForFork2_#t~ite10_1|, ~z$w_buff1~0=v_~z$w_buff1~0_91, P1Thread1of1ForFork2_#t~ite12=|v_P1Thread1of1ForFork2_#t~ite12_1|, P1Thread1of1ForFork2_#t~ite11=|v_P1Thread1of1ForFork2_#t~ite11_1|, P1Thread1of1ForFork2_#t~ite14=|v_P1Thread1of1ForFork2_#t~ite14_1|, P1Thread1of1ForFork2_#t~ite13=|v_P1Thread1of1ForFork2_#t~ite13_1|, ~z~0=v_~z~0_106, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_65} AuxVars[|v_P1_#t~ite9_37|] AssignedVars[P1Thread1of1ForFork2_#t~ite9, ~z$w_buff0_used~0, ~z$r_buff1_thd2~0, ~z$w_buff1_used~0, P1Thread1of1ForFork2_#t~ite10, P1Thread1of1ForFork2_#t~ite12, P1Thread1of1ForFork2_#t~ite11, ~z~0, P1Thread1of1ForFork2_#t~ite14, P1Thread1of1ForFork2_#t~ite13, ~z$r_buff0_thd2~0][100], [P2Thread1of1ForFork0InUse, 170#true, Black: 172#(= ~__unbuffered_p2_EAX~0 0), 262#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 173#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), 134#true, 84#P0ENTRYtrue, 66#L2true, 237#(and (= ~__unbuffered_p1_EBX~0 1) (= ~y~0 1)), 103#L790true, Black: 136#(= ~__unbuffered_p1_EAX~0 0), Black: 221#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 213#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 154#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 206#true, Black: 156#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 137#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), Black: 209#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 217#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 150#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0)), 108#L819true, 215#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 231#(= ~y~0 1), Black: 241#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p1_EBX~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~y~0 1)), Black: 243#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p1_EBX~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~y~0 1)), Black: 239#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p1_EBX~0 1) (= ~y~0 1)), P0Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse]) [2022-11-02 21:03:44,610 INFO L383 tUnfolder$Statistics]: this new event has 74 ancestors and is cut-off event [2022-11-02 21:03:44,610 INFO L386 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-11-02 21:03:44,610 INFO L386 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-11-02 21:03:44,610 INFO L386 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-11-02 21:03:44,870 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([991] L783-->L790: Formula: (let ((.cse8 (= (mod v_~z$r_buff1_thd2~0_58 256) 0)) (.cse12 (= (mod v_~z$w_buff1_used~0_272 256) 0)) (.cse13 (= 0 (mod v_~z$w_buff0_used~0_346 256))) (.cse11 (= (mod v_~z$w_buff0_used~0_345 256) 0)) (.cse14 (= 0 (mod v_~z$r_buff0_thd2~0_66 256)))) (let ((.cse4 (or .cse11 .cse14)) (.cse6 (not .cse13)) (.cse0 (not .cse14)) (.cse7 (or .cse13 .cse14)) (.cse5 (or .cse8 .cse12)) (.cse2 (not .cse12)) (.cse3 (not .cse8)) (.cse1 (not .cse11))) (and (or (and (= v_~z$w_buff1_used~0_271 0) (or (and .cse0 .cse1) (and .cse2 .cse3))) (and .cse4 .cse5 (= v_~z$w_buff1_used~0_272 v_~z$w_buff1_used~0_271))) (or (and (= v_~z$r_buff0_thd2~0_65 0) .cse0 .cse1) (and (= v_~z$r_buff0_thd2~0_66 v_~z$r_buff0_thd2~0_65) .cse4)) (or (and .cse6 (= v_~z$w_buff0_used~0_345 0) .cse0) (and .cse7 (= v_~z$w_buff0_used~0_346 v_~z$w_buff0_used~0_345))) (or (and (= v_~z~0_106 v_~z$w_buff0~0_74) .cse6 .cse0 (= |v_P1_#t~ite9_37| |v_P1Thread1of1ForFork2_#t~ite9_1|)) (and (= |v_P1_#t~ite9_37| v_~z~0_106) .cse7 (or (and .cse5 (= |v_P1_#t~ite9_37| v_~z~0_107)) (and .cse2 (= |v_P1_#t~ite9_37| v_~z$w_buff1~0_91) .cse3)))) (let ((.cse9 (= (mod v_~z$w_buff1_used~0_271 256) 0)) (.cse10 (= (mod v_~z$r_buff0_thd2~0_65 256) 0))) (or (and (or .cse8 .cse9) (or .cse10 .cse11) (= v_~z$r_buff1_thd2~0_58 v_~z$r_buff1_thd2~0_57)) (and (= v_~z$r_buff1_thd2~0_57 0) (or (and (not .cse9) .cse3) (and (not .cse10) .cse1)))))))) InVars {P1Thread1of1ForFork2_#t~ite9=|v_P1Thread1of1ForFork2_#t~ite9_1|, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_346, ~z$w_buff0~0=v_~z$w_buff0~0_74, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_58, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_272, ~z$w_buff1~0=v_~z$w_buff1~0_91, ~z~0=v_~z~0_107, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_66} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_345, ~z$w_buff0~0=v_~z$w_buff0~0_74, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_57, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_271, P1Thread1of1ForFork2_#t~ite10=|v_P1Thread1of1ForFork2_#t~ite10_1|, ~z$w_buff1~0=v_~z$w_buff1~0_91, P1Thread1of1ForFork2_#t~ite12=|v_P1Thread1of1ForFork2_#t~ite12_1|, P1Thread1of1ForFork2_#t~ite11=|v_P1Thread1of1ForFork2_#t~ite11_1|, P1Thread1of1ForFork2_#t~ite14=|v_P1Thread1of1ForFork2_#t~ite14_1|, P1Thread1of1ForFork2_#t~ite13=|v_P1Thread1of1ForFork2_#t~ite13_1|, ~z~0=v_~z~0_106, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_65} AuxVars[|v_P1_#t~ite9_37|] AssignedVars[P1Thread1of1ForFork2_#t~ite9, ~z$w_buff0_used~0, ~z$r_buff1_thd2~0, ~z$w_buff1_used~0, P1Thread1of1ForFork2_#t~ite10, P1Thread1of1ForFork2_#t~ite12, P1Thread1of1ForFork2_#t~ite11, ~z~0, P1Thread1of1ForFork2_#t~ite14, P1Thread1of1ForFork2_#t~ite13, ~z$r_buff0_thd2~0][113], [P2Thread1of1ForFork0InUse, 170#true, Black: 172#(= ~__unbuffered_p2_EAX~0 0), Black: 173#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), 134#true, 84#P0ENTRYtrue, 237#(and (= ~__unbuffered_p1_EBX~0 1) (= ~y~0 1)), 103#L790true, 264#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 136#(= ~__unbuffered_p1_EAX~0 0), Black: 221#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 213#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 154#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 206#true, Black: 156#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 215#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 137#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), Black: 209#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 150#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0)), 108#L819true, 217#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 231#(= ~y~0 1), Black: 241#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p1_EBX~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~y~0 1)), Black: 243#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p1_EBX~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~y~0 1)), Black: 239#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p1_EBX~0 1) (= ~y~0 1)), P0Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse, 55#L3true]) [2022-11-02 21:03:44,870 INFO L383 tUnfolder$Statistics]: this new event has 75 ancestors and is cut-off event [2022-11-02 21:03:44,870 INFO L386 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-11-02 21:03:44,870 INFO L386 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-11-02 21:03:44,870 INFO L386 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-11-02 21:03:44,872 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([991] L783-->L790: Formula: (let ((.cse8 (= (mod v_~z$r_buff1_thd2~0_58 256) 0)) (.cse12 (= (mod v_~z$w_buff1_used~0_272 256) 0)) (.cse13 (= 0 (mod v_~z$w_buff0_used~0_346 256))) (.cse11 (= (mod v_~z$w_buff0_used~0_345 256) 0)) (.cse14 (= 0 (mod v_~z$r_buff0_thd2~0_66 256)))) (let ((.cse4 (or .cse11 .cse14)) (.cse6 (not .cse13)) (.cse0 (not .cse14)) (.cse7 (or .cse13 .cse14)) (.cse5 (or .cse8 .cse12)) (.cse2 (not .cse12)) (.cse3 (not .cse8)) (.cse1 (not .cse11))) (and (or (and (= v_~z$w_buff1_used~0_271 0) (or (and .cse0 .cse1) (and .cse2 .cse3))) (and .cse4 .cse5 (= v_~z$w_buff1_used~0_272 v_~z$w_buff1_used~0_271))) (or (and (= v_~z$r_buff0_thd2~0_65 0) .cse0 .cse1) (and (= v_~z$r_buff0_thd2~0_66 v_~z$r_buff0_thd2~0_65) .cse4)) (or (and .cse6 (= v_~z$w_buff0_used~0_345 0) .cse0) (and .cse7 (= v_~z$w_buff0_used~0_346 v_~z$w_buff0_used~0_345))) (or (and (= v_~z~0_106 v_~z$w_buff0~0_74) .cse6 .cse0 (= |v_P1_#t~ite9_37| |v_P1Thread1of1ForFork2_#t~ite9_1|)) (and (= |v_P1_#t~ite9_37| v_~z~0_106) .cse7 (or (and .cse5 (= |v_P1_#t~ite9_37| v_~z~0_107)) (and .cse2 (= |v_P1_#t~ite9_37| v_~z$w_buff1~0_91) .cse3)))) (let ((.cse9 (= (mod v_~z$w_buff1_used~0_271 256) 0)) (.cse10 (= (mod v_~z$r_buff0_thd2~0_65 256) 0))) (or (and (or .cse8 .cse9) (or .cse10 .cse11) (= v_~z$r_buff1_thd2~0_58 v_~z$r_buff1_thd2~0_57)) (and (= v_~z$r_buff1_thd2~0_57 0) (or (and (not .cse9) .cse3) (and (not .cse10) .cse1)))))))) InVars {P1Thread1of1ForFork2_#t~ite9=|v_P1Thread1of1ForFork2_#t~ite9_1|, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_346, ~z$w_buff0~0=v_~z$w_buff0~0_74, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_58, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_272, ~z$w_buff1~0=v_~z$w_buff1~0_91, ~z~0=v_~z~0_107, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_66} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_345, ~z$w_buff0~0=v_~z$w_buff0~0_74, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_57, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_271, P1Thread1of1ForFork2_#t~ite10=|v_P1Thread1of1ForFork2_#t~ite10_1|, ~z$w_buff1~0=v_~z$w_buff1~0_91, P1Thread1of1ForFork2_#t~ite12=|v_P1Thread1of1ForFork2_#t~ite12_1|, P1Thread1of1ForFork2_#t~ite11=|v_P1Thread1of1ForFork2_#t~ite11_1|, P1Thread1of1ForFork2_#t~ite14=|v_P1Thread1of1ForFork2_#t~ite14_1|, P1Thread1of1ForFork2_#t~ite13=|v_P1Thread1of1ForFork2_#t~ite13_1|, ~z~0=v_~z~0_106, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_65} AuxVars[|v_P1_#t~ite9_37|] AssignedVars[P1Thread1of1ForFork2_#t~ite9, ~z$w_buff0_used~0, ~z$r_buff1_thd2~0, ~z$w_buff1_used~0, P1Thread1of1ForFork2_#t~ite10, P1Thread1of1ForFork2_#t~ite12, P1Thread1of1ForFork2_#t~ite11, ~z~0, P1Thread1of1ForFork2_#t~ite14, P1Thread1of1ForFork2_#t~ite13, ~z$r_buff0_thd2~0][100], [P2Thread1of1ForFork0InUse, 170#true, Black: 172#(= ~__unbuffered_p2_EAX~0 0), 262#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 173#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), 134#true, 84#P0ENTRYtrue, 66#L2true, 237#(and (= ~__unbuffered_p1_EBX~0 1) (= ~y~0 1)), 103#L790true, Black: 136#(= ~__unbuffered_p1_EAX~0 0), Black: 221#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 213#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 154#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 206#true, Black: 156#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 137#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), Black: 209#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 217#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 150#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0)), 215#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 231#(= ~y~0 1), Black: 241#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p1_EBX~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~y~0 1)), Black: 243#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p1_EBX~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~y~0 1)), 78#L826true, Black: 239#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p1_EBX~0 1) (= ~y~0 1)), P0Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse]) [2022-11-02 21:03:44,872 INFO L383 tUnfolder$Statistics]: this new event has 75 ancestors and is cut-off event [2022-11-02 21:03:44,872 INFO L386 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-11-02 21:03:44,872 INFO L386 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-11-02 21:03:44,873 INFO L386 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-11-02 21:03:45,006 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([991] L783-->L790: Formula: (let ((.cse8 (= (mod v_~z$r_buff1_thd2~0_58 256) 0)) (.cse12 (= (mod v_~z$w_buff1_used~0_272 256) 0)) (.cse13 (= 0 (mod v_~z$w_buff0_used~0_346 256))) (.cse11 (= (mod v_~z$w_buff0_used~0_345 256) 0)) (.cse14 (= 0 (mod v_~z$r_buff0_thd2~0_66 256)))) (let ((.cse4 (or .cse11 .cse14)) (.cse6 (not .cse13)) (.cse0 (not .cse14)) (.cse7 (or .cse13 .cse14)) (.cse5 (or .cse8 .cse12)) (.cse2 (not .cse12)) (.cse3 (not .cse8)) (.cse1 (not .cse11))) (and (or (and (= v_~z$w_buff1_used~0_271 0) (or (and .cse0 .cse1) (and .cse2 .cse3))) (and .cse4 .cse5 (= v_~z$w_buff1_used~0_272 v_~z$w_buff1_used~0_271))) (or (and (= v_~z$r_buff0_thd2~0_65 0) .cse0 .cse1) (and (= v_~z$r_buff0_thd2~0_66 v_~z$r_buff0_thd2~0_65) .cse4)) (or (and .cse6 (= v_~z$w_buff0_used~0_345 0) .cse0) (and .cse7 (= v_~z$w_buff0_used~0_346 v_~z$w_buff0_used~0_345))) (or (and (= v_~z~0_106 v_~z$w_buff0~0_74) .cse6 .cse0 (= |v_P1_#t~ite9_37| |v_P1Thread1of1ForFork2_#t~ite9_1|)) (and (= |v_P1_#t~ite9_37| v_~z~0_106) .cse7 (or (and .cse5 (= |v_P1_#t~ite9_37| v_~z~0_107)) (and .cse2 (= |v_P1_#t~ite9_37| v_~z$w_buff1~0_91) .cse3)))) (let ((.cse9 (= (mod v_~z$w_buff1_used~0_271 256) 0)) (.cse10 (= (mod v_~z$r_buff0_thd2~0_65 256) 0))) (or (and (or .cse8 .cse9) (or .cse10 .cse11) (= v_~z$r_buff1_thd2~0_58 v_~z$r_buff1_thd2~0_57)) (and (= v_~z$r_buff1_thd2~0_57 0) (or (and (not .cse9) .cse3) (and (not .cse10) .cse1)))))))) InVars {P1Thread1of1ForFork2_#t~ite9=|v_P1Thread1of1ForFork2_#t~ite9_1|, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_346, ~z$w_buff0~0=v_~z$w_buff0~0_74, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_58, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_272, ~z$w_buff1~0=v_~z$w_buff1~0_91, ~z~0=v_~z~0_107, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_66} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_345, ~z$w_buff0~0=v_~z$w_buff0~0_74, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_57, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_271, P1Thread1of1ForFork2_#t~ite10=|v_P1Thread1of1ForFork2_#t~ite10_1|, ~z$w_buff1~0=v_~z$w_buff1~0_91, P1Thread1of1ForFork2_#t~ite12=|v_P1Thread1of1ForFork2_#t~ite12_1|, P1Thread1of1ForFork2_#t~ite11=|v_P1Thread1of1ForFork2_#t~ite11_1|, P1Thread1of1ForFork2_#t~ite14=|v_P1Thread1of1ForFork2_#t~ite14_1|, P1Thread1of1ForFork2_#t~ite13=|v_P1Thread1of1ForFork2_#t~ite13_1|, ~z~0=v_~z~0_106, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_65} AuxVars[|v_P1_#t~ite9_37|] AssignedVars[P1Thread1of1ForFork2_#t~ite9, ~z$w_buff0_used~0, ~z$r_buff1_thd2~0, ~z$w_buff1_used~0, P1Thread1of1ForFork2_#t~ite10, P1Thread1of1ForFork2_#t~ite12, P1Thread1of1ForFork2_#t~ite11, ~z~0, P1Thread1of1ForFork2_#t~ite14, P1Thread1of1ForFork2_#t~ite13, ~z$r_buff0_thd2~0][100], [P2Thread1of1ForFork0InUse, 170#true, Black: 172#(= ~__unbuffered_p2_EAX~0 0), 262#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 173#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), 134#true, 66#L2true, 237#(and (= ~__unbuffered_p1_EBX~0 1) (= ~y~0 1)), 103#L790true, Black: 136#(= ~__unbuffered_p1_EAX~0 0), Black: 221#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 213#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 154#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 206#true, Black: 156#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 137#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), Black: 209#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 217#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 150#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0)), 108#L819true, 215#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 74#L757true, Black: 231#(= ~y~0 1), Black: 241#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p1_EBX~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~y~0 1)), Black: 243#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p1_EBX~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~y~0 1)), Black: 239#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p1_EBX~0 1) (= ~y~0 1)), P0Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse]) [2022-11-02 21:03:45,006 INFO L383 tUnfolder$Statistics]: this new event has 76 ancestors and is cut-off event [2022-11-02 21:03:45,006 INFO L386 tUnfolder$Statistics]: existing Event has 76 ancestors and is cut-off event [2022-11-02 21:03:45,006 INFO L386 tUnfolder$Statistics]: existing Event has 76 ancestors and is cut-off event [2022-11-02 21:03:45,006 INFO L386 tUnfolder$Statistics]: existing Event has 76 ancestors and is cut-off event [2022-11-02 21:03:45,035 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([991] L783-->L790: Formula: (let ((.cse8 (= (mod v_~z$r_buff1_thd2~0_58 256) 0)) (.cse12 (= (mod v_~z$w_buff1_used~0_272 256) 0)) (.cse13 (= 0 (mod v_~z$w_buff0_used~0_346 256))) (.cse11 (= (mod v_~z$w_buff0_used~0_345 256) 0)) (.cse14 (= 0 (mod v_~z$r_buff0_thd2~0_66 256)))) (let ((.cse4 (or .cse11 .cse14)) (.cse6 (not .cse13)) (.cse0 (not .cse14)) (.cse7 (or .cse13 .cse14)) (.cse5 (or .cse8 .cse12)) (.cse2 (not .cse12)) (.cse3 (not .cse8)) (.cse1 (not .cse11))) (and (or (and (= v_~z$w_buff1_used~0_271 0) (or (and .cse0 .cse1) (and .cse2 .cse3))) (and .cse4 .cse5 (= v_~z$w_buff1_used~0_272 v_~z$w_buff1_used~0_271))) (or (and (= v_~z$r_buff0_thd2~0_65 0) .cse0 .cse1) (and (= v_~z$r_buff0_thd2~0_66 v_~z$r_buff0_thd2~0_65) .cse4)) (or (and .cse6 (= v_~z$w_buff0_used~0_345 0) .cse0) (and .cse7 (= v_~z$w_buff0_used~0_346 v_~z$w_buff0_used~0_345))) (or (and (= v_~z~0_106 v_~z$w_buff0~0_74) .cse6 .cse0 (= |v_P1_#t~ite9_37| |v_P1Thread1of1ForFork2_#t~ite9_1|)) (and (= |v_P1_#t~ite9_37| v_~z~0_106) .cse7 (or (and .cse5 (= |v_P1_#t~ite9_37| v_~z~0_107)) (and .cse2 (= |v_P1_#t~ite9_37| v_~z$w_buff1~0_91) .cse3)))) (let ((.cse9 (= (mod v_~z$w_buff1_used~0_271 256) 0)) (.cse10 (= (mod v_~z$r_buff0_thd2~0_65 256) 0))) (or (and (or .cse8 .cse9) (or .cse10 .cse11) (= v_~z$r_buff1_thd2~0_58 v_~z$r_buff1_thd2~0_57)) (and (= v_~z$r_buff1_thd2~0_57 0) (or (and (not .cse9) .cse3) (and (not .cse10) .cse1)))))))) InVars {P1Thread1of1ForFork2_#t~ite9=|v_P1Thread1of1ForFork2_#t~ite9_1|, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_346, ~z$w_buff0~0=v_~z$w_buff0~0_74, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_58, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_272, ~z$w_buff1~0=v_~z$w_buff1~0_91, ~z~0=v_~z~0_107, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_66} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_345, ~z$w_buff0~0=v_~z$w_buff0~0_74, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_57, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_271, P1Thread1of1ForFork2_#t~ite10=|v_P1Thread1of1ForFork2_#t~ite10_1|, ~z$w_buff1~0=v_~z$w_buff1~0_91, P1Thread1of1ForFork2_#t~ite12=|v_P1Thread1of1ForFork2_#t~ite12_1|, P1Thread1of1ForFork2_#t~ite11=|v_P1Thread1of1ForFork2_#t~ite11_1|, P1Thread1of1ForFork2_#t~ite14=|v_P1Thread1of1ForFork2_#t~ite14_1|, P1Thread1of1ForFork2_#t~ite13=|v_P1Thread1of1ForFork2_#t~ite13_1|, ~z~0=v_~z~0_106, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_65} AuxVars[|v_P1_#t~ite9_37|] AssignedVars[P1Thread1of1ForFork2_#t~ite9, ~z$w_buff0_used~0, ~z$r_buff1_thd2~0, ~z$w_buff1_used~0, P1Thread1of1ForFork2_#t~ite10, P1Thread1of1ForFork2_#t~ite12, P1Thread1of1ForFork2_#t~ite11, ~z~0, P1Thread1of1ForFork2_#t~ite14, P1Thread1of1ForFork2_#t~ite13, ~z$r_buff0_thd2~0][113], [P2Thread1of1ForFork0InUse, 170#true, Black: 172#(= ~__unbuffered_p2_EAX~0 0), Black: 173#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), 134#true, 84#P0ENTRYtrue, 237#(and (= ~__unbuffered_p1_EBX~0 1) (= ~y~0 1)), 119#L3-1true, 103#L790true, 264#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 136#(= ~__unbuffered_p1_EAX~0 0), Black: 221#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 213#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 154#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 206#true, Black: 156#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 215#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 137#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), Black: 209#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 150#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0)), 108#L819true, 217#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 231#(= ~y~0 1), Black: 241#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p1_EBX~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~y~0 1)), Black: 243#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p1_EBX~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~y~0 1)), Black: 239#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p1_EBX~0 1) (= ~y~0 1)), P0Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse]) [2022-11-02 21:03:45,036 INFO L383 tUnfolder$Statistics]: this new event has 76 ancestors and is cut-off event [2022-11-02 21:03:45,036 INFO L386 tUnfolder$Statistics]: existing Event has 76 ancestors and is cut-off event [2022-11-02 21:03:45,036 INFO L386 tUnfolder$Statistics]: existing Event has 76 ancestors and is cut-off event [2022-11-02 21:03:45,036 INFO L386 tUnfolder$Statistics]: existing Event has 76 ancestors and is cut-off event [2022-11-02 21:03:45,038 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([991] L783-->L790: Formula: (let ((.cse8 (= (mod v_~z$r_buff1_thd2~0_58 256) 0)) (.cse12 (= (mod v_~z$w_buff1_used~0_272 256) 0)) (.cse13 (= 0 (mod v_~z$w_buff0_used~0_346 256))) (.cse11 (= (mod v_~z$w_buff0_used~0_345 256) 0)) (.cse14 (= 0 (mod v_~z$r_buff0_thd2~0_66 256)))) (let ((.cse4 (or .cse11 .cse14)) (.cse6 (not .cse13)) (.cse0 (not .cse14)) (.cse7 (or .cse13 .cse14)) (.cse5 (or .cse8 .cse12)) (.cse2 (not .cse12)) (.cse3 (not .cse8)) (.cse1 (not .cse11))) (and (or (and (= v_~z$w_buff1_used~0_271 0) (or (and .cse0 .cse1) (and .cse2 .cse3))) (and .cse4 .cse5 (= v_~z$w_buff1_used~0_272 v_~z$w_buff1_used~0_271))) (or (and (= v_~z$r_buff0_thd2~0_65 0) .cse0 .cse1) (and (= v_~z$r_buff0_thd2~0_66 v_~z$r_buff0_thd2~0_65) .cse4)) (or (and .cse6 (= v_~z$w_buff0_used~0_345 0) .cse0) (and .cse7 (= v_~z$w_buff0_used~0_346 v_~z$w_buff0_used~0_345))) (or (and (= v_~z~0_106 v_~z$w_buff0~0_74) .cse6 .cse0 (= |v_P1_#t~ite9_37| |v_P1Thread1of1ForFork2_#t~ite9_1|)) (and (= |v_P1_#t~ite9_37| v_~z~0_106) .cse7 (or (and .cse5 (= |v_P1_#t~ite9_37| v_~z~0_107)) (and .cse2 (= |v_P1_#t~ite9_37| v_~z$w_buff1~0_91) .cse3)))) (let ((.cse9 (= (mod v_~z$w_buff1_used~0_271 256) 0)) (.cse10 (= (mod v_~z$r_buff0_thd2~0_65 256) 0))) (or (and (or .cse8 .cse9) (or .cse10 .cse11) (= v_~z$r_buff1_thd2~0_58 v_~z$r_buff1_thd2~0_57)) (and (= v_~z$r_buff1_thd2~0_57 0) (or (and (not .cse9) .cse3) (and (not .cse10) .cse1)))))))) InVars {P1Thread1of1ForFork2_#t~ite9=|v_P1Thread1of1ForFork2_#t~ite9_1|, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_346, ~z$w_buff0~0=v_~z$w_buff0~0_74, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_58, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_272, ~z$w_buff1~0=v_~z$w_buff1~0_91, ~z~0=v_~z~0_107, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_66} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_345, ~z$w_buff0~0=v_~z$w_buff0~0_74, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_57, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_271, P1Thread1of1ForFork2_#t~ite10=|v_P1Thread1of1ForFork2_#t~ite10_1|, ~z$w_buff1~0=v_~z$w_buff1~0_91, P1Thread1of1ForFork2_#t~ite12=|v_P1Thread1of1ForFork2_#t~ite12_1|, P1Thread1of1ForFork2_#t~ite11=|v_P1Thread1of1ForFork2_#t~ite11_1|, P1Thread1of1ForFork2_#t~ite14=|v_P1Thread1of1ForFork2_#t~ite14_1|, P1Thread1of1ForFork2_#t~ite13=|v_P1Thread1of1ForFork2_#t~ite13_1|, ~z~0=v_~z~0_106, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_65} AuxVars[|v_P1_#t~ite9_37|] AssignedVars[P1Thread1of1ForFork2_#t~ite9, ~z$w_buff0_used~0, ~z$r_buff1_thd2~0, ~z$w_buff1_used~0, P1Thread1of1ForFork2_#t~ite10, P1Thread1of1ForFork2_#t~ite12, P1Thread1of1ForFork2_#t~ite11, ~z~0, P1Thread1of1ForFork2_#t~ite14, P1Thread1of1ForFork2_#t~ite13, ~z$r_buff0_thd2~0][113], [P2Thread1of1ForFork0InUse, 170#true, Black: 172#(= ~__unbuffered_p2_EAX~0 0), Black: 173#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), 134#true, 84#P0ENTRYtrue, 237#(and (= ~__unbuffered_p1_EBX~0 1) (= ~y~0 1)), 103#L790true, 264#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 136#(= ~__unbuffered_p1_EAX~0 0), Black: 221#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 213#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 154#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 206#true, Black: 156#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 215#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 137#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), Black: 209#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 150#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0)), 217#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 231#(= ~y~0 1), Black: 241#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p1_EBX~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~y~0 1)), Black: 243#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p1_EBX~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~y~0 1)), 78#L826true, Black: 239#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p1_EBX~0 1) (= ~y~0 1)), P0Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse, 55#L3true]) [2022-11-02 21:03:45,038 INFO L383 tUnfolder$Statistics]: this new event has 76 ancestors and is cut-off event [2022-11-02 21:03:45,038 INFO L386 tUnfolder$Statistics]: existing Event has 76 ancestors and is cut-off event [2022-11-02 21:03:45,038 INFO L386 tUnfolder$Statistics]: existing Event has 76 ancestors and is cut-off event [2022-11-02 21:03:45,038 INFO L386 tUnfolder$Statistics]: existing Event has 76 ancestors and is cut-off event [2022-11-02 21:03:45,039 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([991] L783-->L790: Formula: (let ((.cse8 (= (mod v_~z$r_buff1_thd2~0_58 256) 0)) (.cse12 (= (mod v_~z$w_buff1_used~0_272 256) 0)) (.cse13 (= 0 (mod v_~z$w_buff0_used~0_346 256))) (.cse11 (= (mod v_~z$w_buff0_used~0_345 256) 0)) (.cse14 (= 0 (mod v_~z$r_buff0_thd2~0_66 256)))) (let ((.cse4 (or .cse11 .cse14)) (.cse6 (not .cse13)) (.cse0 (not .cse14)) (.cse7 (or .cse13 .cse14)) (.cse5 (or .cse8 .cse12)) (.cse2 (not .cse12)) (.cse3 (not .cse8)) (.cse1 (not .cse11))) (and (or (and (= v_~z$w_buff1_used~0_271 0) (or (and .cse0 .cse1) (and .cse2 .cse3))) (and .cse4 .cse5 (= v_~z$w_buff1_used~0_272 v_~z$w_buff1_used~0_271))) (or (and (= v_~z$r_buff0_thd2~0_65 0) .cse0 .cse1) (and (= v_~z$r_buff0_thd2~0_66 v_~z$r_buff0_thd2~0_65) .cse4)) (or (and .cse6 (= v_~z$w_buff0_used~0_345 0) .cse0) (and .cse7 (= v_~z$w_buff0_used~0_346 v_~z$w_buff0_used~0_345))) (or (and (= v_~z~0_106 v_~z$w_buff0~0_74) .cse6 .cse0 (= |v_P1_#t~ite9_37| |v_P1Thread1of1ForFork2_#t~ite9_1|)) (and (= |v_P1_#t~ite9_37| v_~z~0_106) .cse7 (or (and .cse5 (= |v_P1_#t~ite9_37| v_~z~0_107)) (and .cse2 (= |v_P1_#t~ite9_37| v_~z$w_buff1~0_91) .cse3)))) (let ((.cse9 (= (mod v_~z$w_buff1_used~0_271 256) 0)) (.cse10 (= (mod v_~z$r_buff0_thd2~0_65 256) 0))) (or (and (or .cse8 .cse9) (or .cse10 .cse11) (= v_~z$r_buff1_thd2~0_58 v_~z$r_buff1_thd2~0_57)) (and (= v_~z$r_buff1_thd2~0_57 0) (or (and (not .cse9) .cse3) (and (not .cse10) .cse1)))))))) InVars {P1Thread1of1ForFork2_#t~ite9=|v_P1Thread1of1ForFork2_#t~ite9_1|, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_346, ~z$w_buff0~0=v_~z$w_buff0~0_74, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_58, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_272, ~z$w_buff1~0=v_~z$w_buff1~0_91, ~z~0=v_~z~0_107, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_66} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_345, ~z$w_buff0~0=v_~z$w_buff0~0_74, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_57, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_271, P1Thread1of1ForFork2_#t~ite10=|v_P1Thread1of1ForFork2_#t~ite10_1|, ~z$w_buff1~0=v_~z$w_buff1~0_91, P1Thread1of1ForFork2_#t~ite12=|v_P1Thread1of1ForFork2_#t~ite12_1|, P1Thread1of1ForFork2_#t~ite11=|v_P1Thread1of1ForFork2_#t~ite11_1|, P1Thread1of1ForFork2_#t~ite14=|v_P1Thread1of1ForFork2_#t~ite14_1|, P1Thread1of1ForFork2_#t~ite13=|v_P1Thread1of1ForFork2_#t~ite13_1|, ~z~0=v_~z~0_106, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_65} AuxVars[|v_P1_#t~ite9_37|] AssignedVars[P1Thread1of1ForFork2_#t~ite9, ~z$w_buff0_used~0, ~z$r_buff1_thd2~0, ~z$w_buff1_used~0, P1Thread1of1ForFork2_#t~ite10, P1Thread1of1ForFork2_#t~ite12, P1Thread1of1ForFork2_#t~ite11, ~z~0, P1Thread1of1ForFork2_#t~ite14, P1Thread1of1ForFork2_#t~ite13, ~z$r_buff0_thd2~0][130], [P2Thread1of1ForFork0InUse, 170#true, Black: 172#(= ~__unbuffered_p2_EAX~0 0), Black: 173#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), 134#true, 84#P0ENTRYtrue, 66#L2true, 237#(and (= ~__unbuffered_p1_EBX~0 1) (= ~y~0 1)), 103#L790true, Black: 136#(= ~__unbuffered_p1_EAX~0 0), Black: 221#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 213#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 154#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 206#true, Black: 156#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 215#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 137#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), Black: 209#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 217#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 150#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0)), 266#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 97#L829true, 219#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 231#(= ~y~0 1), Black: 241#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p1_EBX~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~y~0 1)), Black: 243#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p1_EBX~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~y~0 1)), Black: 239#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p1_EBX~0 1) (= ~y~0 1)), P0Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse]) [2022-11-02 21:03:45,040 INFO L383 tUnfolder$Statistics]: this new event has 76 ancestors and is cut-off event [2022-11-02 21:03:45,040 INFO L386 tUnfolder$Statistics]: existing Event has 76 ancestors and is cut-off event [2022-11-02 21:03:45,040 INFO L386 tUnfolder$Statistics]: existing Event has 76 ancestors and is cut-off event [2022-11-02 21:03:45,040 INFO L386 tUnfolder$Statistics]: existing Event has 76 ancestors and is cut-off event [2022-11-02 21:03:45,208 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([983] L760-->L767: Formula: (let ((.cse12 (= (mod v_~z$w_buff0_used~0_424 256) 0)) (.cse13 (= 0 (mod v_~z$r_buff0_thd1~0_77 256))) (.cse14 (= (mod v_~z$w_buff1_used~0_348 256) 0)) (.cse4 (= (mod v_~z$r_buff1_thd1~0_56 256) 0)) (.cse5 (= (mod v_~z$w_buff0_used~0_423 256) 0))) (let ((.cse3 (not .cse5)) (.cse0 (not .cse4)) (.cse9 (not .cse14)) (.cse6 (or .cse13 .cse5)) (.cse10 (or .cse4 .cse14)) (.cse8 (not .cse12)) (.cse7 (not .cse13)) (.cse11 (or .cse12 .cse13))) (and (let ((.cse1 (= (mod v_~z$w_buff1_used~0_347 256) 0)) (.cse2 (= (mod v_~z$r_buff0_thd1~0_76 256) 0))) (or (and (= v_~z$r_buff1_thd1~0_55 0) (or (and .cse0 (not .cse1)) (and (not .cse2) .cse3))) (and (or .cse4 .cse1) (= v_~z$r_buff1_thd1~0_55 v_~z$r_buff1_thd1~0_56) (or .cse2 .cse5)))) (or (and (= v_~z$r_buff0_thd1~0_77 v_~z$r_buff0_thd1~0_76) .cse6) (and .cse7 (= v_~z$r_buff0_thd1~0_76 0) .cse3)) (or (and .cse8 (= v_~z$w_buff0~0_110 v_~z~0_154) .cse7 (= |v_P0_#t~ite3#1_31| |v_P0Thread1of1ForFork1_#t~ite3#1_1|)) (and (or (and .cse0 (= |v_P0_#t~ite3#1_31| v_~z$w_buff1~0_119) .cse9) (and (= |v_P0_#t~ite3#1_31| v_~z~0_155) .cse10)) .cse11 (= |v_P0_#t~ite3#1_31| v_~z~0_154))) (or (and (= v_~z$w_buff1_used~0_347 0) (or (and .cse7 .cse3) (and .cse0 .cse9))) (and (= v_~z$w_buff1_used~0_348 v_~z$w_buff1_used~0_347) .cse6 .cse10)) (or (and .cse8 .cse7 (= v_~z$w_buff0_used~0_423 0)) (and .cse11 (= v_~z$w_buff0_used~0_424 v_~z$w_buff0_used~0_423)))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_424, ~z$w_buff0~0=v_~z$w_buff0~0_110, ~z$r_buff1_thd1~0=v_~z$r_buff1_thd1~0_56, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_348, ~z$w_buff1~0=v_~z$w_buff1~0_119, ~z~0=v_~z~0_155, ~z$r_buff0_thd1~0=v_~z$r_buff0_thd1~0_77, P0Thread1of1ForFork1_#t~ite3#1=|v_P0Thread1of1ForFork1_#t~ite3#1_1|} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_423, ~z$w_buff0~0=v_~z$w_buff0~0_110, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_347, ~z$w_buff1~0=v_~z$w_buff1~0_119, P0Thread1of1ForFork1_#t~ite6#1=|v_P0Thread1of1ForFork1_#t~ite6#1_1|, P0Thread1of1ForFork1_#t~ite4#1=|v_P0Thread1of1ForFork1_#t~ite4#1_1|, P0Thread1of1ForFork1_#t~ite8#1=|v_P0Thread1of1ForFork1_#t~ite8#1_1|, ~z$r_buff1_thd1~0=v_~z$r_buff1_thd1~0_55, P0Thread1of1ForFork1_#t~ite7#1=|v_P0Thread1of1ForFork1_#t~ite7#1_1|, ~z~0=v_~z~0_154, ~z$r_buff0_thd1~0=v_~z$r_buff0_thd1~0_76, P0Thread1of1ForFork1_#t~ite5#1=|v_P0Thread1of1ForFork1_#t~ite5#1_1|} AuxVars[|v_P0_#t~ite3#1_31|] AssignedVars[P0Thread1of1ForFork1_#t~ite8#1, ~z$w_buff0_used~0, ~z$r_buff1_thd1~0, ~z$w_buff1_used~0, P0Thread1of1ForFork1_#t~ite6#1, P0Thread1of1ForFork1_#t~ite7#1, ~z~0, ~z$r_buff0_thd1~0, P0Thread1of1ForFork1_#t~ite5#1, P0Thread1of1ForFork1_#t~ite3#1, P0Thread1of1ForFork1_#t~ite4#1][109], [P2Thread1of1ForFork0InUse, Black: 170#true, Black: 172#(= ~__unbuffered_p2_EAX~0 0), 262#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 137#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), 66#L2true, 237#(and (= ~__unbuffered_p1_EBX~0 1) (= ~y~0 1)), 46#L767true, Black: 136#(= ~__unbuffered_p1_EAX~0 0), Black: 221#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 213#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 154#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 206#true, Black: 156#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 209#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 217#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 134#true, Black: 150#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0)), 108#L819true, 215#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 173#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), Black: 231#(= ~y~0 1), Black: 241#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p1_EBX~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~y~0 1)), Black: 243#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p1_EBX~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~y~0 1)), Black: 239#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p1_EBX~0 1) (= ~y~0 1)), 76#L783true, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse]) [2022-11-02 21:03:45,208 INFO L383 tUnfolder$Statistics]: this new event has 77 ancestors and is cut-off event [2022-11-02 21:03:45,208 INFO L386 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2022-11-02 21:03:45,208 INFO L386 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2022-11-02 21:03:45,209 INFO L386 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2022-11-02 21:03:45,210 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([991] L783-->L790: Formula: (let ((.cse8 (= (mod v_~z$r_buff1_thd2~0_58 256) 0)) (.cse12 (= (mod v_~z$w_buff1_used~0_272 256) 0)) (.cse13 (= 0 (mod v_~z$w_buff0_used~0_346 256))) (.cse11 (= (mod v_~z$w_buff0_used~0_345 256) 0)) (.cse14 (= 0 (mod v_~z$r_buff0_thd2~0_66 256)))) (let ((.cse4 (or .cse11 .cse14)) (.cse6 (not .cse13)) (.cse0 (not .cse14)) (.cse7 (or .cse13 .cse14)) (.cse5 (or .cse8 .cse12)) (.cse2 (not .cse12)) (.cse3 (not .cse8)) (.cse1 (not .cse11))) (and (or (and (= v_~z$w_buff1_used~0_271 0) (or (and .cse0 .cse1) (and .cse2 .cse3))) (and .cse4 .cse5 (= v_~z$w_buff1_used~0_272 v_~z$w_buff1_used~0_271))) (or (and (= v_~z$r_buff0_thd2~0_65 0) .cse0 .cse1) (and (= v_~z$r_buff0_thd2~0_66 v_~z$r_buff0_thd2~0_65) .cse4)) (or (and .cse6 (= v_~z$w_buff0_used~0_345 0) .cse0) (and .cse7 (= v_~z$w_buff0_used~0_346 v_~z$w_buff0_used~0_345))) (or (and (= v_~z~0_106 v_~z$w_buff0~0_74) .cse6 .cse0 (= |v_P1_#t~ite9_37| |v_P1Thread1of1ForFork2_#t~ite9_1|)) (and (= |v_P1_#t~ite9_37| v_~z~0_106) .cse7 (or (and .cse5 (= |v_P1_#t~ite9_37| v_~z~0_107)) (and .cse2 (= |v_P1_#t~ite9_37| v_~z$w_buff1~0_91) .cse3)))) (let ((.cse9 (= (mod v_~z$w_buff1_used~0_271 256) 0)) (.cse10 (= (mod v_~z$r_buff0_thd2~0_65 256) 0))) (or (and (or .cse8 .cse9) (or .cse10 .cse11) (= v_~z$r_buff1_thd2~0_58 v_~z$r_buff1_thd2~0_57)) (and (= v_~z$r_buff1_thd2~0_57 0) (or (and (not .cse9) .cse3) (and (not .cse10) .cse1)))))))) InVars {P1Thread1of1ForFork2_#t~ite9=|v_P1Thread1of1ForFork2_#t~ite9_1|, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_346, ~z$w_buff0~0=v_~z$w_buff0~0_74, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_58, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_272, ~z$w_buff1~0=v_~z$w_buff1~0_91, ~z~0=v_~z~0_107, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_66} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_345, ~z$w_buff0~0=v_~z$w_buff0~0_74, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_57, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_271, P1Thread1of1ForFork2_#t~ite10=|v_P1Thread1of1ForFork2_#t~ite10_1|, ~z$w_buff1~0=v_~z$w_buff1~0_91, P1Thread1of1ForFork2_#t~ite12=|v_P1Thread1of1ForFork2_#t~ite12_1|, P1Thread1of1ForFork2_#t~ite11=|v_P1Thread1of1ForFork2_#t~ite11_1|, P1Thread1of1ForFork2_#t~ite14=|v_P1Thread1of1ForFork2_#t~ite14_1|, P1Thread1of1ForFork2_#t~ite13=|v_P1Thread1of1ForFork2_#t~ite13_1|, ~z~0=v_~z~0_106, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_65} AuxVars[|v_P1_#t~ite9_37|] AssignedVars[P1Thread1of1ForFork2_#t~ite9, ~z$w_buff0_used~0, ~z$r_buff1_thd2~0, ~z$w_buff1_used~0, P1Thread1of1ForFork2_#t~ite10, P1Thread1of1ForFork2_#t~ite12, P1Thread1of1ForFork2_#t~ite11, ~z~0, P1Thread1of1ForFork2_#t~ite14, P1Thread1of1ForFork2_#t~ite13, ~z$r_buff0_thd2~0][113], [P2Thread1of1ForFork0InUse, 170#true, Black: 172#(= ~__unbuffered_p2_EAX~0 0), Black: 173#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), 134#true, 237#(and (= ~__unbuffered_p1_EBX~0 1) (= ~y~0 1)), 103#L790true, 264#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 136#(= ~__unbuffered_p1_EAX~0 0), Black: 221#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 213#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 154#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 206#true, Black: 156#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 137#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), Black: 215#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 209#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 150#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0)), 108#L819true, 217#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 74#L757true, Black: 231#(= ~y~0 1), Black: 241#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p1_EBX~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~y~0 1)), Black: 243#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p1_EBX~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~y~0 1)), Black: 239#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p1_EBX~0 1) (= ~y~0 1)), P0Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse, 55#L3true]) [2022-11-02 21:03:45,210 INFO L383 tUnfolder$Statistics]: this new event has 77 ancestors and is cut-off event [2022-11-02 21:03:45,210 INFO L386 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2022-11-02 21:03:45,210 INFO L386 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2022-11-02 21:03:45,210 INFO L386 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2022-11-02 21:03:45,212 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([991] L783-->L790: Formula: (let ((.cse8 (= (mod v_~z$r_buff1_thd2~0_58 256) 0)) (.cse12 (= (mod v_~z$w_buff1_used~0_272 256) 0)) (.cse13 (= 0 (mod v_~z$w_buff0_used~0_346 256))) (.cse11 (= (mod v_~z$w_buff0_used~0_345 256) 0)) (.cse14 (= 0 (mod v_~z$r_buff0_thd2~0_66 256)))) (let ((.cse4 (or .cse11 .cse14)) (.cse6 (not .cse13)) (.cse0 (not .cse14)) (.cse7 (or .cse13 .cse14)) (.cse5 (or .cse8 .cse12)) (.cse2 (not .cse12)) (.cse3 (not .cse8)) (.cse1 (not .cse11))) (and (or (and (= v_~z$w_buff1_used~0_271 0) (or (and .cse0 .cse1) (and .cse2 .cse3))) (and .cse4 .cse5 (= v_~z$w_buff1_used~0_272 v_~z$w_buff1_used~0_271))) (or (and (= v_~z$r_buff0_thd2~0_65 0) .cse0 .cse1) (and (= v_~z$r_buff0_thd2~0_66 v_~z$r_buff0_thd2~0_65) .cse4)) (or (and .cse6 (= v_~z$w_buff0_used~0_345 0) .cse0) (and .cse7 (= v_~z$w_buff0_used~0_346 v_~z$w_buff0_used~0_345))) (or (and (= v_~z~0_106 v_~z$w_buff0~0_74) .cse6 .cse0 (= |v_P1_#t~ite9_37| |v_P1Thread1of1ForFork2_#t~ite9_1|)) (and (= |v_P1_#t~ite9_37| v_~z~0_106) .cse7 (or (and .cse5 (= |v_P1_#t~ite9_37| v_~z~0_107)) (and .cse2 (= |v_P1_#t~ite9_37| v_~z$w_buff1~0_91) .cse3)))) (let ((.cse9 (= (mod v_~z$w_buff1_used~0_271 256) 0)) (.cse10 (= (mod v_~z$r_buff0_thd2~0_65 256) 0))) (or (and (or .cse8 .cse9) (or .cse10 .cse11) (= v_~z$r_buff1_thd2~0_58 v_~z$r_buff1_thd2~0_57)) (and (= v_~z$r_buff1_thd2~0_57 0) (or (and (not .cse9) .cse3) (and (not .cse10) .cse1)))))))) InVars {P1Thread1of1ForFork2_#t~ite9=|v_P1Thread1of1ForFork2_#t~ite9_1|, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_346, ~z$w_buff0~0=v_~z$w_buff0~0_74, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_58, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_272, ~z$w_buff1~0=v_~z$w_buff1~0_91, ~z~0=v_~z~0_107, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_66} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_345, ~z$w_buff0~0=v_~z$w_buff0~0_74, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_57, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_271, P1Thread1of1ForFork2_#t~ite10=|v_P1Thread1of1ForFork2_#t~ite10_1|, ~z$w_buff1~0=v_~z$w_buff1~0_91, P1Thread1of1ForFork2_#t~ite12=|v_P1Thread1of1ForFork2_#t~ite12_1|, P1Thread1of1ForFork2_#t~ite11=|v_P1Thread1of1ForFork2_#t~ite11_1|, P1Thread1of1ForFork2_#t~ite14=|v_P1Thread1of1ForFork2_#t~ite14_1|, P1Thread1of1ForFork2_#t~ite13=|v_P1Thread1of1ForFork2_#t~ite13_1|, ~z~0=v_~z~0_106, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_65} AuxVars[|v_P1_#t~ite9_37|] AssignedVars[P1Thread1of1ForFork2_#t~ite9, ~z$w_buff0_used~0, ~z$r_buff1_thd2~0, ~z$w_buff1_used~0, P1Thread1of1ForFork2_#t~ite10, P1Thread1of1ForFork2_#t~ite12, P1Thread1of1ForFork2_#t~ite11, ~z~0, P1Thread1of1ForFork2_#t~ite14, P1Thread1of1ForFork2_#t~ite13, ~z$r_buff0_thd2~0][100], [P2Thread1of1ForFork0InUse, 170#true, Black: 172#(= ~__unbuffered_p2_EAX~0 0), 262#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 173#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), 134#true, 66#L2true, 237#(and (= ~__unbuffered_p1_EBX~0 1) (= ~y~0 1)), 103#L790true, Black: 136#(= ~__unbuffered_p1_EAX~0 0), Black: 221#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 213#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 154#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 206#true, Black: 156#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 137#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), Black: 209#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 217#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 150#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0)), 215#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 74#L757true, Black: 231#(= ~y~0 1), Black: 241#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p1_EBX~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~y~0 1)), 78#L826true, Black: 243#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p1_EBX~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~y~0 1)), Black: 239#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p1_EBX~0 1) (= ~y~0 1)), P0Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse]) [2022-11-02 21:03:45,212 INFO L383 tUnfolder$Statistics]: this new event has 77 ancestors and is cut-off event [2022-11-02 21:03:45,212 INFO L386 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2022-11-02 21:03:45,212 INFO L386 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2022-11-02 21:03:45,212 INFO L386 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2022-11-02 21:03:45,233 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([991] L783-->L790: Formula: (let ((.cse8 (= (mod v_~z$r_buff1_thd2~0_58 256) 0)) (.cse12 (= (mod v_~z$w_buff1_used~0_272 256) 0)) (.cse13 (= 0 (mod v_~z$w_buff0_used~0_346 256))) (.cse11 (= (mod v_~z$w_buff0_used~0_345 256) 0)) (.cse14 (= 0 (mod v_~z$r_buff0_thd2~0_66 256)))) (let ((.cse4 (or .cse11 .cse14)) (.cse6 (not .cse13)) (.cse0 (not .cse14)) (.cse7 (or .cse13 .cse14)) (.cse5 (or .cse8 .cse12)) (.cse2 (not .cse12)) (.cse3 (not .cse8)) (.cse1 (not .cse11))) (and (or (and (= v_~z$w_buff1_used~0_271 0) (or (and .cse0 .cse1) (and .cse2 .cse3))) (and .cse4 .cse5 (= v_~z$w_buff1_used~0_272 v_~z$w_buff1_used~0_271))) (or (and (= v_~z$r_buff0_thd2~0_65 0) .cse0 .cse1) (and (= v_~z$r_buff0_thd2~0_66 v_~z$r_buff0_thd2~0_65) .cse4)) (or (and .cse6 (= v_~z$w_buff0_used~0_345 0) .cse0) (and .cse7 (= v_~z$w_buff0_used~0_346 v_~z$w_buff0_used~0_345))) (or (and (= v_~z~0_106 v_~z$w_buff0~0_74) .cse6 .cse0 (= |v_P1_#t~ite9_37| |v_P1Thread1of1ForFork2_#t~ite9_1|)) (and (= |v_P1_#t~ite9_37| v_~z~0_106) .cse7 (or (and .cse5 (= |v_P1_#t~ite9_37| v_~z~0_107)) (and .cse2 (= |v_P1_#t~ite9_37| v_~z$w_buff1~0_91) .cse3)))) (let ((.cse9 (= (mod v_~z$w_buff1_used~0_271 256) 0)) (.cse10 (= (mod v_~z$r_buff0_thd2~0_65 256) 0))) (or (and (or .cse8 .cse9) (or .cse10 .cse11) (= v_~z$r_buff1_thd2~0_58 v_~z$r_buff1_thd2~0_57)) (and (= v_~z$r_buff1_thd2~0_57 0) (or (and (not .cse9) .cse3) (and (not .cse10) .cse1)))))))) InVars {P1Thread1of1ForFork2_#t~ite9=|v_P1Thread1of1ForFork2_#t~ite9_1|, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_346, ~z$w_buff0~0=v_~z$w_buff0~0_74, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_58, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_272, ~z$w_buff1~0=v_~z$w_buff1~0_91, ~z~0=v_~z~0_107, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_66} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_345, ~z$w_buff0~0=v_~z$w_buff0~0_74, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_57, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_271, P1Thread1of1ForFork2_#t~ite10=|v_P1Thread1of1ForFork2_#t~ite10_1|, ~z$w_buff1~0=v_~z$w_buff1~0_91, P1Thread1of1ForFork2_#t~ite12=|v_P1Thread1of1ForFork2_#t~ite12_1|, P1Thread1of1ForFork2_#t~ite11=|v_P1Thread1of1ForFork2_#t~ite11_1|, P1Thread1of1ForFork2_#t~ite14=|v_P1Thread1of1ForFork2_#t~ite14_1|, P1Thread1of1ForFork2_#t~ite13=|v_P1Thread1of1ForFork2_#t~ite13_1|, ~z~0=v_~z~0_106, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_65} AuxVars[|v_P1_#t~ite9_37|] AssignedVars[P1Thread1of1ForFork2_#t~ite9, ~z$w_buff0_used~0, ~z$r_buff1_thd2~0, ~z$w_buff1_used~0, P1Thread1of1ForFork2_#t~ite10, P1Thread1of1ForFork2_#t~ite12, P1Thread1of1ForFork2_#t~ite11, ~z~0, P1Thread1of1ForFork2_#t~ite14, P1Thread1of1ForFork2_#t~ite13, ~z$r_buff0_thd2~0][113], [P2Thread1of1ForFork0InUse, 170#true, Black: 172#(= ~__unbuffered_p2_EAX~0 0), Black: 173#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), 134#true, 84#P0ENTRYtrue, 237#(and (= ~__unbuffered_p1_EBX~0 1) (= ~y~0 1)), 119#L3-1true, 103#L790true, 264#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 136#(= ~__unbuffered_p1_EAX~0 0), Black: 221#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 213#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 154#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 206#true, Black: 156#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 215#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 137#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), Black: 209#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 150#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0)), 217#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 231#(= ~y~0 1), Black: 241#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p1_EBX~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~y~0 1)), Black: 243#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p1_EBX~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~y~0 1)), 78#L826true, Black: 239#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p1_EBX~0 1) (= ~y~0 1)), P0Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse]) [2022-11-02 21:03:45,233 INFO L383 tUnfolder$Statistics]: this new event has 77 ancestors and is cut-off event [2022-11-02 21:03:45,234 INFO L386 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2022-11-02 21:03:45,234 INFO L386 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2022-11-02 21:03:45,234 INFO L386 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2022-11-02 21:03:45,234 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([991] L783-->L790: Formula: (let ((.cse8 (= (mod v_~z$r_buff1_thd2~0_58 256) 0)) (.cse12 (= (mod v_~z$w_buff1_used~0_272 256) 0)) (.cse13 (= 0 (mod v_~z$w_buff0_used~0_346 256))) (.cse11 (= (mod v_~z$w_buff0_used~0_345 256) 0)) (.cse14 (= 0 (mod v_~z$r_buff0_thd2~0_66 256)))) (let ((.cse4 (or .cse11 .cse14)) (.cse6 (not .cse13)) (.cse0 (not .cse14)) (.cse7 (or .cse13 .cse14)) (.cse5 (or .cse8 .cse12)) (.cse2 (not .cse12)) (.cse3 (not .cse8)) (.cse1 (not .cse11))) (and (or (and (= v_~z$w_buff1_used~0_271 0) (or (and .cse0 .cse1) (and .cse2 .cse3))) (and .cse4 .cse5 (= v_~z$w_buff1_used~0_272 v_~z$w_buff1_used~0_271))) (or (and (= v_~z$r_buff0_thd2~0_65 0) .cse0 .cse1) (and (= v_~z$r_buff0_thd2~0_66 v_~z$r_buff0_thd2~0_65) .cse4)) (or (and .cse6 (= v_~z$w_buff0_used~0_345 0) .cse0) (and .cse7 (= v_~z$w_buff0_used~0_346 v_~z$w_buff0_used~0_345))) (or (and (= v_~z~0_106 v_~z$w_buff0~0_74) .cse6 .cse0 (= |v_P1_#t~ite9_37| |v_P1Thread1of1ForFork2_#t~ite9_1|)) (and (= |v_P1_#t~ite9_37| v_~z~0_106) .cse7 (or (and .cse5 (= |v_P1_#t~ite9_37| v_~z~0_107)) (and .cse2 (= |v_P1_#t~ite9_37| v_~z$w_buff1~0_91) .cse3)))) (let ((.cse9 (= (mod v_~z$w_buff1_used~0_271 256) 0)) (.cse10 (= (mod v_~z$r_buff0_thd2~0_65 256) 0))) (or (and (or .cse8 .cse9) (or .cse10 .cse11) (= v_~z$r_buff1_thd2~0_58 v_~z$r_buff1_thd2~0_57)) (and (= v_~z$r_buff1_thd2~0_57 0) (or (and (not .cse9) .cse3) (and (not .cse10) .cse1)))))))) InVars {P1Thread1of1ForFork2_#t~ite9=|v_P1Thread1of1ForFork2_#t~ite9_1|, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_346, ~z$w_buff0~0=v_~z$w_buff0~0_74, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_58, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_272, ~z$w_buff1~0=v_~z$w_buff1~0_91, ~z~0=v_~z~0_107, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_66} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_345, ~z$w_buff0~0=v_~z$w_buff0~0_74, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_57, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_271, P1Thread1of1ForFork2_#t~ite10=|v_P1Thread1of1ForFork2_#t~ite10_1|, ~z$w_buff1~0=v_~z$w_buff1~0_91, P1Thread1of1ForFork2_#t~ite12=|v_P1Thread1of1ForFork2_#t~ite12_1|, P1Thread1of1ForFork2_#t~ite11=|v_P1Thread1of1ForFork2_#t~ite11_1|, P1Thread1of1ForFork2_#t~ite14=|v_P1Thread1of1ForFork2_#t~ite14_1|, P1Thread1of1ForFork2_#t~ite13=|v_P1Thread1of1ForFork2_#t~ite13_1|, ~z~0=v_~z~0_106, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_65} AuxVars[|v_P1_#t~ite9_37|] AssignedVars[P1Thread1of1ForFork2_#t~ite9, ~z$w_buff0_used~0, ~z$r_buff1_thd2~0, ~z$w_buff1_used~0, P1Thread1of1ForFork2_#t~ite10, P1Thread1of1ForFork2_#t~ite12, P1Thread1of1ForFork2_#t~ite11, ~z~0, P1Thread1of1ForFork2_#t~ite14, P1Thread1of1ForFork2_#t~ite13, ~z$r_buff0_thd2~0][144], [P2Thread1of1ForFork0InUse, 170#true, Black: 172#(= ~__unbuffered_p2_EAX~0 0), Black: 173#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), 134#true, 84#P0ENTRYtrue, 237#(and (= ~__unbuffered_p1_EBX~0 1) (= ~y~0 1)), 103#L790true, Black: 136#(= ~__unbuffered_p1_EAX~0 0), Black: 213#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 154#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 206#true, Black: 156#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 215#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 137#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), Black: 209#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 217#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 150#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0)), 97#L829true, 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 231#(= ~y~0 1), Black: 241#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p1_EBX~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~y~0 1)), Black: 243#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p1_EBX~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~y~0 1)), Black: 239#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p1_EBX~0 1) (= ~y~0 1)), 221#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse, 55#L3true]) [2022-11-02 21:03:45,234 INFO L383 tUnfolder$Statistics]: this new event has 77 ancestors and is cut-off event [2022-11-02 21:03:45,235 INFO L386 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2022-11-02 21:03:45,235 INFO L386 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2022-11-02 21:03:45,235 INFO L386 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2022-11-02 21:03:45,369 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([983] L760-->L767: Formula: (let ((.cse12 (= (mod v_~z$w_buff0_used~0_424 256) 0)) (.cse13 (= 0 (mod v_~z$r_buff0_thd1~0_77 256))) (.cse14 (= (mod v_~z$w_buff1_used~0_348 256) 0)) (.cse4 (= (mod v_~z$r_buff1_thd1~0_56 256) 0)) (.cse5 (= (mod v_~z$w_buff0_used~0_423 256) 0))) (let ((.cse3 (not .cse5)) (.cse0 (not .cse4)) (.cse9 (not .cse14)) (.cse6 (or .cse13 .cse5)) (.cse10 (or .cse4 .cse14)) (.cse8 (not .cse12)) (.cse7 (not .cse13)) (.cse11 (or .cse12 .cse13))) (and (let ((.cse1 (= (mod v_~z$w_buff1_used~0_347 256) 0)) (.cse2 (= (mod v_~z$r_buff0_thd1~0_76 256) 0))) (or (and (= v_~z$r_buff1_thd1~0_55 0) (or (and .cse0 (not .cse1)) (and (not .cse2) .cse3))) (and (or .cse4 .cse1) (= v_~z$r_buff1_thd1~0_55 v_~z$r_buff1_thd1~0_56) (or .cse2 .cse5)))) (or (and (= v_~z$r_buff0_thd1~0_77 v_~z$r_buff0_thd1~0_76) .cse6) (and .cse7 (= v_~z$r_buff0_thd1~0_76 0) .cse3)) (or (and .cse8 (= v_~z$w_buff0~0_110 v_~z~0_154) .cse7 (= |v_P0_#t~ite3#1_31| |v_P0Thread1of1ForFork1_#t~ite3#1_1|)) (and (or (and .cse0 (= |v_P0_#t~ite3#1_31| v_~z$w_buff1~0_119) .cse9) (and (= |v_P0_#t~ite3#1_31| v_~z~0_155) .cse10)) .cse11 (= |v_P0_#t~ite3#1_31| v_~z~0_154))) (or (and (= v_~z$w_buff1_used~0_347 0) (or (and .cse7 .cse3) (and .cse0 .cse9))) (and (= v_~z$w_buff1_used~0_348 v_~z$w_buff1_used~0_347) .cse6 .cse10)) (or (and .cse8 .cse7 (= v_~z$w_buff0_used~0_423 0)) (and .cse11 (= v_~z$w_buff0_used~0_424 v_~z$w_buff0_used~0_423)))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_424, ~z$w_buff0~0=v_~z$w_buff0~0_110, ~z$r_buff1_thd1~0=v_~z$r_buff1_thd1~0_56, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_348, ~z$w_buff1~0=v_~z$w_buff1~0_119, ~z~0=v_~z~0_155, ~z$r_buff0_thd1~0=v_~z$r_buff0_thd1~0_77, P0Thread1of1ForFork1_#t~ite3#1=|v_P0Thread1of1ForFork1_#t~ite3#1_1|} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_423, ~z$w_buff0~0=v_~z$w_buff0~0_110, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_347, ~z$w_buff1~0=v_~z$w_buff1~0_119, P0Thread1of1ForFork1_#t~ite6#1=|v_P0Thread1of1ForFork1_#t~ite6#1_1|, P0Thread1of1ForFork1_#t~ite4#1=|v_P0Thread1of1ForFork1_#t~ite4#1_1|, P0Thread1of1ForFork1_#t~ite8#1=|v_P0Thread1of1ForFork1_#t~ite8#1_1|, ~z$r_buff1_thd1~0=v_~z$r_buff1_thd1~0_55, P0Thread1of1ForFork1_#t~ite7#1=|v_P0Thread1of1ForFork1_#t~ite7#1_1|, ~z~0=v_~z~0_154, ~z$r_buff0_thd1~0=v_~z$r_buff0_thd1~0_76, P0Thread1of1ForFork1_#t~ite5#1=|v_P0Thread1of1ForFork1_#t~ite5#1_1|} AuxVars[|v_P0_#t~ite3#1_31|] AssignedVars[P0Thread1of1ForFork1_#t~ite8#1, ~z$w_buff0_used~0, ~z$r_buff1_thd1~0, ~z$w_buff1_used~0, P0Thread1of1ForFork1_#t~ite6#1, P0Thread1of1ForFork1_#t~ite7#1, ~z~0, ~z$r_buff0_thd1~0, P0Thread1of1ForFork1_#t~ite5#1, P0Thread1of1ForFork1_#t~ite3#1, P0Thread1of1ForFork1_#t~ite4#1][109], [P2Thread1of1ForFork0InUse, Black: 170#true, Black: 172#(= ~__unbuffered_p2_EAX~0 0), 262#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 137#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), 66#L2true, 237#(and (= ~__unbuffered_p1_EBX~0 1) (= ~y~0 1)), 46#L767true, Black: 221#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 136#(= ~__unbuffered_p1_EAX~0 0), Black: 213#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 154#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 206#true, Black: 156#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 209#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 217#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 134#true, Black: 150#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0)), 173#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), 215#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 231#(= ~y~0 1), Black: 241#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p1_EBX~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~y~0 1)), Black: 243#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p1_EBX~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~y~0 1)), 78#L826true, Black: 239#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p1_EBX~0 1) (= ~y~0 1)), 76#L783true, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse]) [2022-11-02 21:03:45,369 INFO L383 tUnfolder$Statistics]: this new event has 78 ancestors and is cut-off event [2022-11-02 21:03:45,369 INFO L386 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-11-02 21:03:45,369 INFO L386 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-11-02 21:03:45,369 INFO L386 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-11-02 21:03:45,370 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([983] L760-->L767: Formula: (let ((.cse12 (= (mod v_~z$w_buff0_used~0_424 256) 0)) (.cse13 (= 0 (mod v_~z$r_buff0_thd1~0_77 256))) (.cse14 (= (mod v_~z$w_buff1_used~0_348 256) 0)) (.cse4 (= (mod v_~z$r_buff1_thd1~0_56 256) 0)) (.cse5 (= (mod v_~z$w_buff0_used~0_423 256) 0))) (let ((.cse3 (not .cse5)) (.cse0 (not .cse4)) (.cse9 (not .cse14)) (.cse6 (or .cse13 .cse5)) (.cse10 (or .cse4 .cse14)) (.cse8 (not .cse12)) (.cse7 (not .cse13)) (.cse11 (or .cse12 .cse13))) (and (let ((.cse1 (= (mod v_~z$w_buff1_used~0_347 256) 0)) (.cse2 (= (mod v_~z$r_buff0_thd1~0_76 256) 0))) (or (and (= v_~z$r_buff1_thd1~0_55 0) (or (and .cse0 (not .cse1)) (and (not .cse2) .cse3))) (and (or .cse4 .cse1) (= v_~z$r_buff1_thd1~0_55 v_~z$r_buff1_thd1~0_56) (or .cse2 .cse5)))) (or (and (= v_~z$r_buff0_thd1~0_77 v_~z$r_buff0_thd1~0_76) .cse6) (and .cse7 (= v_~z$r_buff0_thd1~0_76 0) .cse3)) (or (and .cse8 (= v_~z$w_buff0~0_110 v_~z~0_154) .cse7 (= |v_P0_#t~ite3#1_31| |v_P0Thread1of1ForFork1_#t~ite3#1_1|)) (and (or (and .cse0 (= |v_P0_#t~ite3#1_31| v_~z$w_buff1~0_119) .cse9) (and (= |v_P0_#t~ite3#1_31| v_~z~0_155) .cse10)) .cse11 (= |v_P0_#t~ite3#1_31| v_~z~0_154))) (or (and (= v_~z$w_buff1_used~0_347 0) (or (and .cse7 .cse3) (and .cse0 .cse9))) (and (= v_~z$w_buff1_used~0_348 v_~z$w_buff1_used~0_347) .cse6 .cse10)) (or (and .cse8 .cse7 (= v_~z$w_buff0_used~0_423 0)) (and .cse11 (= v_~z$w_buff0_used~0_424 v_~z$w_buff0_used~0_423)))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_424, ~z$w_buff0~0=v_~z$w_buff0~0_110, ~z$r_buff1_thd1~0=v_~z$r_buff1_thd1~0_56, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_348, ~z$w_buff1~0=v_~z$w_buff1~0_119, ~z~0=v_~z~0_155, ~z$r_buff0_thd1~0=v_~z$r_buff0_thd1~0_77, P0Thread1of1ForFork1_#t~ite3#1=|v_P0Thread1of1ForFork1_#t~ite3#1_1|} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_423, ~z$w_buff0~0=v_~z$w_buff0~0_110, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_347, ~z$w_buff1~0=v_~z$w_buff1~0_119, P0Thread1of1ForFork1_#t~ite6#1=|v_P0Thread1of1ForFork1_#t~ite6#1_1|, P0Thread1of1ForFork1_#t~ite4#1=|v_P0Thread1of1ForFork1_#t~ite4#1_1|, P0Thread1of1ForFork1_#t~ite8#1=|v_P0Thread1of1ForFork1_#t~ite8#1_1|, ~z$r_buff1_thd1~0=v_~z$r_buff1_thd1~0_55, P0Thread1of1ForFork1_#t~ite7#1=|v_P0Thread1of1ForFork1_#t~ite7#1_1|, ~z~0=v_~z~0_154, ~z$r_buff0_thd1~0=v_~z$r_buff0_thd1~0_76, P0Thread1of1ForFork1_#t~ite5#1=|v_P0Thread1of1ForFork1_#t~ite5#1_1|} AuxVars[|v_P0_#t~ite3#1_31|] AssignedVars[P0Thread1of1ForFork1_#t~ite8#1, ~z$w_buff0_used~0, ~z$r_buff1_thd1~0, ~z$w_buff1_used~0, P0Thread1of1ForFork1_#t~ite6#1, P0Thread1of1ForFork1_#t~ite7#1, ~z~0, ~z$r_buff0_thd1~0, P0Thread1of1ForFork1_#t~ite5#1, P0Thread1of1ForFork1_#t~ite3#1, P0Thread1of1ForFork1_#t~ite4#1][125], [P2Thread1of1ForFork0InUse, Black: 170#true, Black: 172#(= ~__unbuffered_p2_EAX~0 0), 137#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), 237#(and (= ~__unbuffered_p1_EBX~0 1) (= ~y~0 1)), 46#L767true, 264#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 221#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 136#(= ~__unbuffered_p1_EAX~0 0), Black: 213#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 154#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 206#true, Black: 156#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 215#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 209#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 134#true, Black: 150#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0)), 108#L819true, 173#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), 217#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 231#(= ~y~0 1), Black: 241#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p1_EBX~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~y~0 1)), Black: 243#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p1_EBX~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~y~0 1)), Black: 239#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p1_EBX~0 1) (= ~y~0 1)), 76#L783true, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse, 55#L3true]) [2022-11-02 21:03:45,370 INFO L383 tUnfolder$Statistics]: this new event has 78 ancestors and is cut-off event [2022-11-02 21:03:45,370 INFO L386 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-11-02 21:03:45,371 INFO L386 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-11-02 21:03:45,371 INFO L386 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-11-02 21:03:45,396 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([991] L783-->L790: Formula: (let ((.cse8 (= (mod v_~z$r_buff1_thd2~0_58 256) 0)) (.cse12 (= (mod v_~z$w_buff1_used~0_272 256) 0)) (.cse13 (= 0 (mod v_~z$w_buff0_used~0_346 256))) (.cse11 (= (mod v_~z$w_buff0_used~0_345 256) 0)) (.cse14 (= 0 (mod v_~z$r_buff0_thd2~0_66 256)))) (let ((.cse4 (or .cse11 .cse14)) (.cse6 (not .cse13)) (.cse0 (not .cse14)) (.cse7 (or .cse13 .cse14)) (.cse5 (or .cse8 .cse12)) (.cse2 (not .cse12)) (.cse3 (not .cse8)) (.cse1 (not .cse11))) (and (or (and (= v_~z$w_buff1_used~0_271 0) (or (and .cse0 .cse1) (and .cse2 .cse3))) (and .cse4 .cse5 (= v_~z$w_buff1_used~0_272 v_~z$w_buff1_used~0_271))) (or (and (= v_~z$r_buff0_thd2~0_65 0) .cse0 .cse1) (and (= v_~z$r_buff0_thd2~0_66 v_~z$r_buff0_thd2~0_65) .cse4)) (or (and .cse6 (= v_~z$w_buff0_used~0_345 0) .cse0) (and .cse7 (= v_~z$w_buff0_used~0_346 v_~z$w_buff0_used~0_345))) (or (and (= v_~z~0_106 v_~z$w_buff0~0_74) .cse6 .cse0 (= |v_P1_#t~ite9_37| |v_P1Thread1of1ForFork2_#t~ite9_1|)) (and (= |v_P1_#t~ite9_37| v_~z~0_106) .cse7 (or (and .cse5 (= |v_P1_#t~ite9_37| v_~z~0_107)) (and .cse2 (= |v_P1_#t~ite9_37| v_~z$w_buff1~0_91) .cse3)))) (let ((.cse9 (= (mod v_~z$w_buff1_used~0_271 256) 0)) (.cse10 (= (mod v_~z$r_buff0_thd2~0_65 256) 0))) (or (and (or .cse8 .cse9) (or .cse10 .cse11) (= v_~z$r_buff1_thd2~0_58 v_~z$r_buff1_thd2~0_57)) (and (= v_~z$r_buff1_thd2~0_57 0) (or (and (not .cse9) .cse3) (and (not .cse10) .cse1)))))))) InVars {P1Thread1of1ForFork2_#t~ite9=|v_P1Thread1of1ForFork2_#t~ite9_1|, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_346, ~z$w_buff0~0=v_~z$w_buff0~0_74, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_58, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_272, ~z$w_buff1~0=v_~z$w_buff1~0_91, ~z~0=v_~z~0_107, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_66} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_345, ~z$w_buff0~0=v_~z$w_buff0~0_74, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_57, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_271, P1Thread1of1ForFork2_#t~ite10=|v_P1Thread1of1ForFork2_#t~ite10_1|, ~z$w_buff1~0=v_~z$w_buff1~0_91, P1Thread1of1ForFork2_#t~ite12=|v_P1Thread1of1ForFork2_#t~ite12_1|, P1Thread1of1ForFork2_#t~ite11=|v_P1Thread1of1ForFork2_#t~ite11_1|, P1Thread1of1ForFork2_#t~ite14=|v_P1Thread1of1ForFork2_#t~ite14_1|, P1Thread1of1ForFork2_#t~ite13=|v_P1Thread1of1ForFork2_#t~ite13_1|, ~z~0=v_~z~0_106, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_65} AuxVars[|v_P1_#t~ite9_37|] AssignedVars[P1Thread1of1ForFork2_#t~ite9, ~z$w_buff0_used~0, ~z$r_buff1_thd2~0, ~z$w_buff1_used~0, P1Thread1of1ForFork2_#t~ite10, P1Thread1of1ForFork2_#t~ite12, P1Thread1of1ForFork2_#t~ite11, ~z~0, P1Thread1of1ForFork2_#t~ite14, P1Thread1of1ForFork2_#t~ite13, ~z$r_buff0_thd2~0][113], [P2Thread1of1ForFork0InUse, 170#true, Black: 172#(= ~__unbuffered_p2_EAX~0 0), Black: 173#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), 134#true, 237#(and (= ~__unbuffered_p1_EBX~0 1) (= ~y~0 1)), 119#L3-1true, 103#L790true, 264#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 136#(= ~__unbuffered_p1_EAX~0 0), Black: 221#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 213#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 154#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 156#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 206#true, Black: 137#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), Black: 215#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 209#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 150#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0)), 108#L819true, 217#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 74#L757true, Black: 231#(= ~y~0 1), Black: 241#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p1_EBX~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~y~0 1)), Black: 243#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p1_EBX~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~y~0 1)), Black: 239#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p1_EBX~0 1) (= ~y~0 1)), P0Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse]) [2022-11-02 21:03:45,396 INFO L383 tUnfolder$Statistics]: this new event has 78 ancestors and is cut-off event [2022-11-02 21:03:45,396 INFO L386 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-11-02 21:03:45,396 INFO L386 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-11-02 21:03:45,396 INFO L386 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-11-02 21:03:45,398 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([991] L783-->L790: Formula: (let ((.cse8 (= (mod v_~z$r_buff1_thd2~0_58 256) 0)) (.cse12 (= (mod v_~z$w_buff1_used~0_272 256) 0)) (.cse13 (= 0 (mod v_~z$w_buff0_used~0_346 256))) (.cse11 (= (mod v_~z$w_buff0_used~0_345 256) 0)) (.cse14 (= 0 (mod v_~z$r_buff0_thd2~0_66 256)))) (let ((.cse4 (or .cse11 .cse14)) (.cse6 (not .cse13)) (.cse0 (not .cse14)) (.cse7 (or .cse13 .cse14)) (.cse5 (or .cse8 .cse12)) (.cse2 (not .cse12)) (.cse3 (not .cse8)) (.cse1 (not .cse11))) (and (or (and (= v_~z$w_buff1_used~0_271 0) (or (and .cse0 .cse1) (and .cse2 .cse3))) (and .cse4 .cse5 (= v_~z$w_buff1_used~0_272 v_~z$w_buff1_used~0_271))) (or (and (= v_~z$r_buff0_thd2~0_65 0) .cse0 .cse1) (and (= v_~z$r_buff0_thd2~0_66 v_~z$r_buff0_thd2~0_65) .cse4)) (or (and .cse6 (= v_~z$w_buff0_used~0_345 0) .cse0) (and .cse7 (= v_~z$w_buff0_used~0_346 v_~z$w_buff0_used~0_345))) (or (and (= v_~z~0_106 v_~z$w_buff0~0_74) .cse6 .cse0 (= |v_P1_#t~ite9_37| |v_P1Thread1of1ForFork2_#t~ite9_1|)) (and (= |v_P1_#t~ite9_37| v_~z~0_106) .cse7 (or (and .cse5 (= |v_P1_#t~ite9_37| v_~z~0_107)) (and .cse2 (= |v_P1_#t~ite9_37| v_~z$w_buff1~0_91) .cse3)))) (let ((.cse9 (= (mod v_~z$w_buff1_used~0_271 256) 0)) (.cse10 (= (mod v_~z$r_buff0_thd2~0_65 256) 0))) (or (and (or .cse8 .cse9) (or .cse10 .cse11) (= v_~z$r_buff1_thd2~0_58 v_~z$r_buff1_thd2~0_57)) (and (= v_~z$r_buff1_thd2~0_57 0) (or (and (not .cse9) .cse3) (and (not .cse10) .cse1)))))))) InVars {P1Thread1of1ForFork2_#t~ite9=|v_P1Thread1of1ForFork2_#t~ite9_1|, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_346, ~z$w_buff0~0=v_~z$w_buff0~0_74, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_58, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_272, ~z$w_buff1~0=v_~z$w_buff1~0_91, ~z~0=v_~z~0_107, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_66} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_345, ~z$w_buff0~0=v_~z$w_buff0~0_74, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_57, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_271, P1Thread1of1ForFork2_#t~ite10=|v_P1Thread1of1ForFork2_#t~ite10_1|, ~z$w_buff1~0=v_~z$w_buff1~0_91, P1Thread1of1ForFork2_#t~ite12=|v_P1Thread1of1ForFork2_#t~ite12_1|, P1Thread1of1ForFork2_#t~ite11=|v_P1Thread1of1ForFork2_#t~ite11_1|, P1Thread1of1ForFork2_#t~ite14=|v_P1Thread1of1ForFork2_#t~ite14_1|, P1Thread1of1ForFork2_#t~ite13=|v_P1Thread1of1ForFork2_#t~ite13_1|, ~z~0=v_~z~0_106, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_65} AuxVars[|v_P1_#t~ite9_37|] AssignedVars[P1Thread1of1ForFork2_#t~ite9, ~z$w_buff0_used~0, ~z$r_buff1_thd2~0, ~z$w_buff1_used~0, P1Thread1of1ForFork2_#t~ite10, P1Thread1of1ForFork2_#t~ite12, P1Thread1of1ForFork2_#t~ite11, ~z~0, P1Thread1of1ForFork2_#t~ite14, P1Thread1of1ForFork2_#t~ite13, ~z$r_buff0_thd2~0][113], [P2Thread1of1ForFork0InUse, 170#true, Black: 172#(= ~__unbuffered_p2_EAX~0 0), Black: 173#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), 134#true, 237#(and (= ~__unbuffered_p1_EBX~0 1) (= ~y~0 1)), 103#L790true, 264#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 136#(= ~__unbuffered_p1_EAX~0 0), Black: 221#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 213#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 154#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 206#true, Black: 156#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 215#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 137#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), Black: 209#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 150#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0)), 217#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 74#L757true, Black: 231#(= ~y~0 1), Black: 241#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p1_EBX~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~y~0 1)), 78#L826true, Black: 243#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p1_EBX~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~y~0 1)), Black: 239#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p1_EBX~0 1) (= ~y~0 1)), P0Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse, 55#L3true]) [2022-11-02 21:03:45,398 INFO L383 tUnfolder$Statistics]: this new event has 78 ancestors and is cut-off event [2022-11-02 21:03:45,398 INFO L386 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-11-02 21:03:45,398 INFO L386 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-11-02 21:03:45,399 INFO L386 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-11-02 21:03:45,400 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([991] L783-->L790: Formula: (let ((.cse8 (= (mod v_~z$r_buff1_thd2~0_58 256) 0)) (.cse12 (= (mod v_~z$w_buff1_used~0_272 256) 0)) (.cse13 (= 0 (mod v_~z$w_buff0_used~0_346 256))) (.cse11 (= (mod v_~z$w_buff0_used~0_345 256) 0)) (.cse14 (= 0 (mod v_~z$r_buff0_thd2~0_66 256)))) (let ((.cse4 (or .cse11 .cse14)) (.cse6 (not .cse13)) (.cse0 (not .cse14)) (.cse7 (or .cse13 .cse14)) (.cse5 (or .cse8 .cse12)) (.cse2 (not .cse12)) (.cse3 (not .cse8)) (.cse1 (not .cse11))) (and (or (and (= v_~z$w_buff1_used~0_271 0) (or (and .cse0 .cse1) (and .cse2 .cse3))) (and .cse4 .cse5 (= v_~z$w_buff1_used~0_272 v_~z$w_buff1_used~0_271))) (or (and (= v_~z$r_buff0_thd2~0_65 0) .cse0 .cse1) (and (= v_~z$r_buff0_thd2~0_66 v_~z$r_buff0_thd2~0_65) .cse4)) (or (and .cse6 (= v_~z$w_buff0_used~0_345 0) .cse0) (and .cse7 (= v_~z$w_buff0_used~0_346 v_~z$w_buff0_used~0_345))) (or (and (= v_~z~0_106 v_~z$w_buff0~0_74) .cse6 .cse0 (= |v_P1_#t~ite9_37| |v_P1Thread1of1ForFork2_#t~ite9_1|)) (and (= |v_P1_#t~ite9_37| v_~z~0_106) .cse7 (or (and .cse5 (= |v_P1_#t~ite9_37| v_~z~0_107)) (and .cse2 (= |v_P1_#t~ite9_37| v_~z$w_buff1~0_91) .cse3)))) (let ((.cse9 (= (mod v_~z$w_buff1_used~0_271 256) 0)) (.cse10 (= (mod v_~z$r_buff0_thd2~0_65 256) 0))) (or (and (or .cse8 .cse9) (or .cse10 .cse11) (= v_~z$r_buff1_thd2~0_58 v_~z$r_buff1_thd2~0_57)) (and (= v_~z$r_buff1_thd2~0_57 0) (or (and (not .cse9) .cse3) (and (not .cse10) .cse1)))))))) InVars {P1Thread1of1ForFork2_#t~ite9=|v_P1Thread1of1ForFork2_#t~ite9_1|, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_346, ~z$w_buff0~0=v_~z$w_buff0~0_74, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_58, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_272, ~z$w_buff1~0=v_~z$w_buff1~0_91, ~z~0=v_~z~0_107, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_66} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_345, ~z$w_buff0~0=v_~z$w_buff0~0_74, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_57, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_271, P1Thread1of1ForFork2_#t~ite10=|v_P1Thread1of1ForFork2_#t~ite10_1|, ~z$w_buff1~0=v_~z$w_buff1~0_91, P1Thread1of1ForFork2_#t~ite12=|v_P1Thread1of1ForFork2_#t~ite12_1|, P1Thread1of1ForFork2_#t~ite11=|v_P1Thread1of1ForFork2_#t~ite11_1|, P1Thread1of1ForFork2_#t~ite14=|v_P1Thread1of1ForFork2_#t~ite14_1|, P1Thread1of1ForFork2_#t~ite13=|v_P1Thread1of1ForFork2_#t~ite13_1|, ~z~0=v_~z~0_106, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_65} AuxVars[|v_P1_#t~ite9_37|] AssignedVars[P1Thread1of1ForFork2_#t~ite9, ~z$w_buff0_used~0, ~z$r_buff1_thd2~0, ~z$w_buff1_used~0, P1Thread1of1ForFork2_#t~ite10, P1Thread1of1ForFork2_#t~ite12, P1Thread1of1ForFork2_#t~ite11, ~z~0, P1Thread1of1ForFork2_#t~ite14, P1Thread1of1ForFork2_#t~ite13, ~z$r_buff0_thd2~0][130], [P2Thread1of1ForFork0InUse, 170#true, Black: 172#(= ~__unbuffered_p2_EAX~0 0), Black: 173#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), 134#true, 66#L2true, 237#(and (= ~__unbuffered_p1_EBX~0 1) (= ~y~0 1)), 103#L790true, Black: 136#(= ~__unbuffered_p1_EAX~0 0), Black: 221#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 213#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 154#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 206#true, Black: 156#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 137#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), Black: 215#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 209#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 217#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 150#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0)), 266#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 97#L829true, 219#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 74#L757true, Black: 231#(= ~y~0 1), Black: 241#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p1_EBX~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~y~0 1)), Black: 243#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p1_EBX~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~y~0 1)), Black: 239#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p1_EBX~0 1) (= ~y~0 1)), P0Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse]) [2022-11-02 21:03:45,400 INFO L383 tUnfolder$Statistics]: this new event has 78 ancestors and is cut-off event [2022-11-02 21:03:45,400 INFO L386 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-11-02 21:03:45,401 INFO L386 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-11-02 21:03:45,401 INFO L386 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-11-02 21:03:45,412 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([991] L783-->L790: Formula: (let ((.cse8 (= (mod v_~z$r_buff1_thd2~0_58 256) 0)) (.cse12 (= (mod v_~z$w_buff1_used~0_272 256) 0)) (.cse13 (= 0 (mod v_~z$w_buff0_used~0_346 256))) (.cse11 (= (mod v_~z$w_buff0_used~0_345 256) 0)) (.cse14 (= 0 (mod v_~z$r_buff0_thd2~0_66 256)))) (let ((.cse4 (or .cse11 .cse14)) (.cse6 (not .cse13)) (.cse0 (not .cse14)) (.cse7 (or .cse13 .cse14)) (.cse5 (or .cse8 .cse12)) (.cse2 (not .cse12)) (.cse3 (not .cse8)) (.cse1 (not .cse11))) (and (or (and (= v_~z$w_buff1_used~0_271 0) (or (and .cse0 .cse1) (and .cse2 .cse3))) (and .cse4 .cse5 (= v_~z$w_buff1_used~0_272 v_~z$w_buff1_used~0_271))) (or (and (= v_~z$r_buff0_thd2~0_65 0) .cse0 .cse1) (and (= v_~z$r_buff0_thd2~0_66 v_~z$r_buff0_thd2~0_65) .cse4)) (or (and .cse6 (= v_~z$w_buff0_used~0_345 0) .cse0) (and .cse7 (= v_~z$w_buff0_used~0_346 v_~z$w_buff0_used~0_345))) (or (and (= v_~z~0_106 v_~z$w_buff0~0_74) .cse6 .cse0 (= |v_P1_#t~ite9_37| |v_P1Thread1of1ForFork2_#t~ite9_1|)) (and (= |v_P1_#t~ite9_37| v_~z~0_106) .cse7 (or (and .cse5 (= |v_P1_#t~ite9_37| v_~z~0_107)) (and .cse2 (= |v_P1_#t~ite9_37| v_~z$w_buff1~0_91) .cse3)))) (let ((.cse9 (= (mod v_~z$w_buff1_used~0_271 256) 0)) (.cse10 (= (mod v_~z$r_buff0_thd2~0_65 256) 0))) (or (and (or .cse8 .cse9) (or .cse10 .cse11) (= v_~z$r_buff1_thd2~0_58 v_~z$r_buff1_thd2~0_57)) (and (= v_~z$r_buff1_thd2~0_57 0) (or (and (not .cse9) .cse3) (and (not .cse10) .cse1)))))))) InVars {P1Thread1of1ForFork2_#t~ite9=|v_P1Thread1of1ForFork2_#t~ite9_1|, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_346, ~z$w_buff0~0=v_~z$w_buff0~0_74, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_58, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_272, ~z$w_buff1~0=v_~z$w_buff1~0_91, ~z~0=v_~z~0_107, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_66} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_345, ~z$w_buff0~0=v_~z$w_buff0~0_74, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_57, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_271, P1Thread1of1ForFork2_#t~ite10=|v_P1Thread1of1ForFork2_#t~ite10_1|, ~z$w_buff1~0=v_~z$w_buff1~0_91, P1Thread1of1ForFork2_#t~ite12=|v_P1Thread1of1ForFork2_#t~ite12_1|, P1Thread1of1ForFork2_#t~ite11=|v_P1Thread1of1ForFork2_#t~ite11_1|, P1Thread1of1ForFork2_#t~ite14=|v_P1Thread1of1ForFork2_#t~ite14_1|, P1Thread1of1ForFork2_#t~ite13=|v_P1Thread1of1ForFork2_#t~ite13_1|, ~z~0=v_~z~0_106, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_65} AuxVars[|v_P1_#t~ite9_37|] AssignedVars[P1Thread1of1ForFork2_#t~ite9, ~z$w_buff0_used~0, ~z$r_buff1_thd2~0, ~z$w_buff1_used~0, P1Thread1of1ForFork2_#t~ite10, P1Thread1of1ForFork2_#t~ite12, P1Thread1of1ForFork2_#t~ite11, ~z~0, P1Thread1of1ForFork2_#t~ite14, P1Thread1of1ForFork2_#t~ite13, ~z$r_buff0_thd2~0][144], [P2Thread1of1ForFork0InUse, 170#true, Black: 172#(= ~__unbuffered_p2_EAX~0 0), Black: 173#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), 134#true, 84#P0ENTRYtrue, 237#(and (= ~__unbuffered_p1_EBX~0 1) (= ~y~0 1)), 119#L3-1true, 103#L790true, Black: 136#(= ~__unbuffered_p1_EAX~0 0), Black: 213#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 154#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 206#true, Black: 156#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 215#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 137#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), Black: 209#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 217#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 150#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0)), 97#L829true, 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 231#(= ~y~0 1), Black: 241#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p1_EBX~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~y~0 1)), Black: 243#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p1_EBX~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~y~0 1)), Black: 239#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p1_EBX~0 1) (= ~y~0 1)), 221#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse]) [2022-11-02 21:03:45,413 INFO L383 tUnfolder$Statistics]: this new event has 78 ancestors and is cut-off event [2022-11-02 21:03:45,413 INFO L386 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-11-02 21:03:45,413 INFO L386 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-11-02 21:03:45,413 INFO L386 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-11-02 21:03:45,522 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([991] L783-->L790: Formula: (let ((.cse8 (= (mod v_~z$r_buff1_thd2~0_58 256) 0)) (.cse12 (= (mod v_~z$w_buff1_used~0_272 256) 0)) (.cse13 (= 0 (mod v_~z$w_buff0_used~0_346 256))) (.cse11 (= (mod v_~z$w_buff0_used~0_345 256) 0)) (.cse14 (= 0 (mod v_~z$r_buff0_thd2~0_66 256)))) (let ((.cse4 (or .cse11 .cse14)) (.cse6 (not .cse13)) (.cse0 (not .cse14)) (.cse7 (or .cse13 .cse14)) (.cse5 (or .cse8 .cse12)) (.cse2 (not .cse12)) (.cse3 (not .cse8)) (.cse1 (not .cse11))) (and (or (and (= v_~z$w_buff1_used~0_271 0) (or (and .cse0 .cse1) (and .cse2 .cse3))) (and .cse4 .cse5 (= v_~z$w_buff1_used~0_272 v_~z$w_buff1_used~0_271))) (or (and (= v_~z$r_buff0_thd2~0_65 0) .cse0 .cse1) (and (= v_~z$r_buff0_thd2~0_66 v_~z$r_buff0_thd2~0_65) .cse4)) (or (and .cse6 (= v_~z$w_buff0_used~0_345 0) .cse0) (and .cse7 (= v_~z$w_buff0_used~0_346 v_~z$w_buff0_used~0_345))) (or (and (= v_~z~0_106 v_~z$w_buff0~0_74) .cse6 .cse0 (= |v_P1_#t~ite9_37| |v_P1Thread1of1ForFork2_#t~ite9_1|)) (and (= |v_P1_#t~ite9_37| v_~z~0_106) .cse7 (or (and .cse5 (= |v_P1_#t~ite9_37| v_~z~0_107)) (and .cse2 (= |v_P1_#t~ite9_37| v_~z$w_buff1~0_91) .cse3)))) (let ((.cse9 (= (mod v_~z$w_buff1_used~0_271 256) 0)) (.cse10 (= (mod v_~z$r_buff0_thd2~0_65 256) 0))) (or (and (or .cse8 .cse9) (or .cse10 .cse11) (= v_~z$r_buff1_thd2~0_58 v_~z$r_buff1_thd2~0_57)) (and (= v_~z$r_buff1_thd2~0_57 0) (or (and (not .cse9) .cse3) (and (not .cse10) .cse1)))))))) InVars {P1Thread1of1ForFork2_#t~ite9=|v_P1Thread1of1ForFork2_#t~ite9_1|, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_346, ~z$w_buff0~0=v_~z$w_buff0~0_74, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_58, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_272, ~z$w_buff1~0=v_~z$w_buff1~0_91, ~z~0=v_~z~0_107, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_66} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_345, ~z$w_buff0~0=v_~z$w_buff0~0_74, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_57, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_271, P1Thread1of1ForFork2_#t~ite10=|v_P1Thread1of1ForFork2_#t~ite10_1|, ~z$w_buff1~0=v_~z$w_buff1~0_91, P1Thread1of1ForFork2_#t~ite12=|v_P1Thread1of1ForFork2_#t~ite12_1|, P1Thread1of1ForFork2_#t~ite11=|v_P1Thread1of1ForFork2_#t~ite11_1|, P1Thread1of1ForFork2_#t~ite14=|v_P1Thread1of1ForFork2_#t~ite14_1|, P1Thread1of1ForFork2_#t~ite13=|v_P1Thread1of1ForFork2_#t~ite13_1|, ~z~0=v_~z~0_106, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_65} AuxVars[|v_P1_#t~ite9_37|] AssignedVars[P1Thread1of1ForFork2_#t~ite9, ~z$w_buff0_used~0, ~z$r_buff1_thd2~0, ~z$w_buff1_used~0, P1Thread1of1ForFork2_#t~ite10, P1Thread1of1ForFork2_#t~ite12, P1Thread1of1ForFork2_#t~ite11, ~z~0, P1Thread1of1ForFork2_#t~ite14, P1Thread1of1ForFork2_#t~ite13, ~z$r_buff0_thd2~0][130], [P2Thread1of1ForFork0InUse, 170#true, Black: 172#(= ~__unbuffered_p2_EAX~0 0), Black: 173#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), 134#true, 66#L2true, 237#(and (= ~__unbuffered_p1_EBX~0 1) (= ~y~0 1)), 103#L790true, Black: 136#(= ~__unbuffered_p1_EAX~0 0), Black: 221#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 154#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 213#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 156#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 215#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 137#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), Black: 209#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 217#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 150#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0)), 6#L770true, 108#L819true, 266#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 231#(= ~y~0 1), Black: 241#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p1_EBX~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~y~0 1)), Black: 243#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p1_EBX~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~y~0 1)), Black: 239#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p1_EBX~0 1) (= ~y~0 1)), 206#true, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse]) [2022-11-02 21:03:45,522 INFO L383 tUnfolder$Statistics]: this new event has 79 ancestors and is cut-off event [2022-11-02 21:03:45,522 INFO L386 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2022-11-02 21:03:45,522 INFO L386 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2022-11-02 21:03:45,522 INFO L386 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2022-11-02 21:03:45,553 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([991] L783-->L790: Formula: (let ((.cse8 (= (mod v_~z$r_buff1_thd2~0_58 256) 0)) (.cse12 (= (mod v_~z$w_buff1_used~0_272 256) 0)) (.cse13 (= 0 (mod v_~z$w_buff0_used~0_346 256))) (.cse11 (= (mod v_~z$w_buff0_used~0_345 256) 0)) (.cse14 (= 0 (mod v_~z$r_buff0_thd2~0_66 256)))) (let ((.cse4 (or .cse11 .cse14)) (.cse6 (not .cse13)) (.cse0 (not .cse14)) (.cse7 (or .cse13 .cse14)) (.cse5 (or .cse8 .cse12)) (.cse2 (not .cse12)) (.cse3 (not .cse8)) (.cse1 (not .cse11))) (and (or (and (= v_~z$w_buff1_used~0_271 0) (or (and .cse0 .cse1) (and .cse2 .cse3))) (and .cse4 .cse5 (= v_~z$w_buff1_used~0_272 v_~z$w_buff1_used~0_271))) (or (and (= v_~z$r_buff0_thd2~0_65 0) .cse0 .cse1) (and (= v_~z$r_buff0_thd2~0_66 v_~z$r_buff0_thd2~0_65) .cse4)) (or (and .cse6 (= v_~z$w_buff0_used~0_345 0) .cse0) (and .cse7 (= v_~z$w_buff0_used~0_346 v_~z$w_buff0_used~0_345))) (or (and (= v_~z~0_106 v_~z$w_buff0~0_74) .cse6 .cse0 (= |v_P1_#t~ite9_37| |v_P1Thread1of1ForFork2_#t~ite9_1|)) (and (= |v_P1_#t~ite9_37| v_~z~0_106) .cse7 (or (and .cse5 (= |v_P1_#t~ite9_37| v_~z~0_107)) (and .cse2 (= |v_P1_#t~ite9_37| v_~z$w_buff1~0_91) .cse3)))) (let ((.cse9 (= (mod v_~z$w_buff1_used~0_271 256) 0)) (.cse10 (= (mod v_~z$r_buff0_thd2~0_65 256) 0))) (or (and (or .cse8 .cse9) (or .cse10 .cse11) (= v_~z$r_buff1_thd2~0_58 v_~z$r_buff1_thd2~0_57)) (and (= v_~z$r_buff1_thd2~0_57 0) (or (and (not .cse9) .cse3) (and (not .cse10) .cse1)))))))) InVars {P1Thread1of1ForFork2_#t~ite9=|v_P1Thread1of1ForFork2_#t~ite9_1|, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_346, ~z$w_buff0~0=v_~z$w_buff0~0_74, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_58, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_272, ~z$w_buff1~0=v_~z$w_buff1~0_91, ~z~0=v_~z~0_107, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_66} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_345, ~z$w_buff0~0=v_~z$w_buff0~0_74, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_57, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_271, P1Thread1of1ForFork2_#t~ite10=|v_P1Thread1of1ForFork2_#t~ite10_1|, ~z$w_buff1~0=v_~z$w_buff1~0_91, P1Thread1of1ForFork2_#t~ite12=|v_P1Thread1of1ForFork2_#t~ite12_1|, P1Thread1of1ForFork2_#t~ite11=|v_P1Thread1of1ForFork2_#t~ite11_1|, P1Thread1of1ForFork2_#t~ite14=|v_P1Thread1of1ForFork2_#t~ite14_1|, P1Thread1of1ForFork2_#t~ite13=|v_P1Thread1of1ForFork2_#t~ite13_1|, ~z~0=v_~z~0_106, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_65} AuxVars[|v_P1_#t~ite9_37|] AssignedVars[P1Thread1of1ForFork2_#t~ite9, ~z$w_buff0_used~0, ~z$r_buff1_thd2~0, ~z$w_buff1_used~0, P1Thread1of1ForFork2_#t~ite10, P1Thread1of1ForFork2_#t~ite12, P1Thread1of1ForFork2_#t~ite11, ~z~0, P1Thread1of1ForFork2_#t~ite14, P1Thread1of1ForFork2_#t~ite13, ~z$r_buff0_thd2~0][130], [P2Thread1of1ForFork0InUse, 170#true, Black: 172#(= ~__unbuffered_p2_EAX~0 0), Black: 173#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), 134#true, 237#(and (= ~__unbuffered_p1_EBX~0 1) (= ~y~0 1)), 103#L790true, Black: 136#(= ~__unbuffered_p1_EAX~0 0), Black: 221#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 154#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 213#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 156#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 215#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 137#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), Black: 209#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 217#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 99#L852-1true, Black: 150#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0)), 6#L770true, 266#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 231#(= ~y~0 1), Black: 241#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p1_EBX~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~y~0 1)), Black: 243#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p1_EBX~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~y~0 1)), 78#L826true, Black: 239#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p1_EBX~0 1) (= ~y~0 1)), 206#true, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse]) [2022-11-02 21:03:45,553 INFO L383 tUnfolder$Statistics]: this new event has 79 ancestors and is cut-off event [2022-11-02 21:03:45,553 INFO L386 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2022-11-02 21:03:45,554 INFO L386 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2022-11-02 21:03:45,554 INFO L386 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2022-11-02 21:03:45,680 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([983] L760-->L767: Formula: (let ((.cse12 (= (mod v_~z$w_buff0_used~0_424 256) 0)) (.cse13 (= 0 (mod v_~z$r_buff0_thd1~0_77 256))) (.cse14 (= (mod v_~z$w_buff1_used~0_348 256) 0)) (.cse4 (= (mod v_~z$r_buff1_thd1~0_56 256) 0)) (.cse5 (= (mod v_~z$w_buff0_used~0_423 256) 0))) (let ((.cse3 (not .cse5)) (.cse0 (not .cse4)) (.cse9 (not .cse14)) (.cse6 (or .cse13 .cse5)) (.cse10 (or .cse4 .cse14)) (.cse8 (not .cse12)) (.cse7 (not .cse13)) (.cse11 (or .cse12 .cse13))) (and (let ((.cse1 (= (mod v_~z$w_buff1_used~0_347 256) 0)) (.cse2 (= (mod v_~z$r_buff0_thd1~0_76 256) 0))) (or (and (= v_~z$r_buff1_thd1~0_55 0) (or (and .cse0 (not .cse1)) (and (not .cse2) .cse3))) (and (or .cse4 .cse1) (= v_~z$r_buff1_thd1~0_55 v_~z$r_buff1_thd1~0_56) (or .cse2 .cse5)))) (or (and (= v_~z$r_buff0_thd1~0_77 v_~z$r_buff0_thd1~0_76) .cse6) (and .cse7 (= v_~z$r_buff0_thd1~0_76 0) .cse3)) (or (and .cse8 (= v_~z$w_buff0~0_110 v_~z~0_154) .cse7 (= |v_P0_#t~ite3#1_31| |v_P0Thread1of1ForFork1_#t~ite3#1_1|)) (and (or (and .cse0 (= |v_P0_#t~ite3#1_31| v_~z$w_buff1~0_119) .cse9) (and (= |v_P0_#t~ite3#1_31| v_~z~0_155) .cse10)) .cse11 (= |v_P0_#t~ite3#1_31| v_~z~0_154))) (or (and (= v_~z$w_buff1_used~0_347 0) (or (and .cse7 .cse3) (and .cse0 .cse9))) (and (= v_~z$w_buff1_used~0_348 v_~z$w_buff1_used~0_347) .cse6 .cse10)) (or (and .cse8 .cse7 (= v_~z$w_buff0_used~0_423 0)) (and .cse11 (= v_~z$w_buff0_used~0_424 v_~z$w_buff0_used~0_423)))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_424, ~z$w_buff0~0=v_~z$w_buff0~0_110, ~z$r_buff1_thd1~0=v_~z$r_buff1_thd1~0_56, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_348, ~z$w_buff1~0=v_~z$w_buff1~0_119, ~z~0=v_~z~0_155, ~z$r_buff0_thd1~0=v_~z$r_buff0_thd1~0_77, P0Thread1of1ForFork1_#t~ite3#1=|v_P0Thread1of1ForFork1_#t~ite3#1_1|} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_423, ~z$w_buff0~0=v_~z$w_buff0~0_110, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_347, ~z$w_buff1~0=v_~z$w_buff1~0_119, P0Thread1of1ForFork1_#t~ite6#1=|v_P0Thread1of1ForFork1_#t~ite6#1_1|, P0Thread1of1ForFork1_#t~ite4#1=|v_P0Thread1of1ForFork1_#t~ite4#1_1|, P0Thread1of1ForFork1_#t~ite8#1=|v_P0Thread1of1ForFork1_#t~ite8#1_1|, ~z$r_buff1_thd1~0=v_~z$r_buff1_thd1~0_55, P0Thread1of1ForFork1_#t~ite7#1=|v_P0Thread1of1ForFork1_#t~ite7#1_1|, ~z~0=v_~z~0_154, ~z$r_buff0_thd1~0=v_~z$r_buff0_thd1~0_76, P0Thread1of1ForFork1_#t~ite5#1=|v_P0Thread1of1ForFork1_#t~ite5#1_1|} AuxVars[|v_P0_#t~ite3#1_31|] AssignedVars[P0Thread1of1ForFork1_#t~ite8#1, ~z$w_buff0_used~0, ~z$r_buff1_thd1~0, ~z$w_buff1_used~0, P0Thread1of1ForFork1_#t~ite6#1, P0Thread1of1ForFork1_#t~ite7#1, ~z~0, ~z$r_buff0_thd1~0, P0Thread1of1ForFork1_#t~ite5#1, P0Thread1of1ForFork1_#t~ite3#1, P0Thread1of1ForFork1_#t~ite4#1][153], [P2Thread1of1ForFork0InUse, Black: 170#true, Black: 172#(= ~__unbuffered_p2_EAX~0 0), 137#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), 66#L2true, 237#(and (= ~__unbuffered_p1_EBX~0 1) (= ~y~0 1)), 46#L767true, Black: 221#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 136#(= ~__unbuffered_p1_EAX~0 0), Black: 213#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 154#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 206#true, Black: 156#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 215#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 209#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 217#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 134#true, Black: 150#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0)), 266#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 173#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), 97#L829true, 219#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 231#(= ~y~0 1), Black: 241#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p1_EBX~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~y~0 1)), Black: 243#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p1_EBX~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~y~0 1)), Black: 239#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p1_EBX~0 1) (= ~y~0 1)), 76#L783true, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse]) [2022-11-02 21:03:45,680 INFO L383 tUnfolder$Statistics]: this new event has 79 ancestors and is cut-off event [2022-11-02 21:03:45,680 INFO L386 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2022-11-02 21:03:45,680 INFO L386 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2022-11-02 21:03:45,680 INFO L386 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2022-11-02 21:03:45,681 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([983] L760-->L767: Formula: (let ((.cse12 (= (mod v_~z$w_buff0_used~0_424 256) 0)) (.cse13 (= 0 (mod v_~z$r_buff0_thd1~0_77 256))) (.cse14 (= (mod v_~z$w_buff1_used~0_348 256) 0)) (.cse4 (= (mod v_~z$r_buff1_thd1~0_56 256) 0)) (.cse5 (= (mod v_~z$w_buff0_used~0_423 256) 0))) (let ((.cse3 (not .cse5)) (.cse0 (not .cse4)) (.cse9 (not .cse14)) (.cse6 (or .cse13 .cse5)) (.cse10 (or .cse4 .cse14)) (.cse8 (not .cse12)) (.cse7 (not .cse13)) (.cse11 (or .cse12 .cse13))) (and (let ((.cse1 (= (mod v_~z$w_buff1_used~0_347 256) 0)) (.cse2 (= (mod v_~z$r_buff0_thd1~0_76 256) 0))) (or (and (= v_~z$r_buff1_thd1~0_55 0) (or (and .cse0 (not .cse1)) (and (not .cse2) .cse3))) (and (or .cse4 .cse1) (= v_~z$r_buff1_thd1~0_55 v_~z$r_buff1_thd1~0_56) (or .cse2 .cse5)))) (or (and (= v_~z$r_buff0_thd1~0_77 v_~z$r_buff0_thd1~0_76) .cse6) (and .cse7 (= v_~z$r_buff0_thd1~0_76 0) .cse3)) (or (and .cse8 (= v_~z$w_buff0~0_110 v_~z~0_154) .cse7 (= |v_P0_#t~ite3#1_31| |v_P0Thread1of1ForFork1_#t~ite3#1_1|)) (and (or (and .cse0 (= |v_P0_#t~ite3#1_31| v_~z$w_buff1~0_119) .cse9) (and (= |v_P0_#t~ite3#1_31| v_~z~0_155) .cse10)) .cse11 (= |v_P0_#t~ite3#1_31| v_~z~0_154))) (or (and (= v_~z$w_buff1_used~0_347 0) (or (and .cse7 .cse3) (and .cse0 .cse9))) (and (= v_~z$w_buff1_used~0_348 v_~z$w_buff1_used~0_347) .cse6 .cse10)) (or (and .cse8 .cse7 (= v_~z$w_buff0_used~0_423 0)) (and .cse11 (= v_~z$w_buff0_used~0_424 v_~z$w_buff0_used~0_423)))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_424, ~z$w_buff0~0=v_~z$w_buff0~0_110, ~z$r_buff1_thd1~0=v_~z$r_buff1_thd1~0_56, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_348, ~z$w_buff1~0=v_~z$w_buff1~0_119, ~z~0=v_~z~0_155, ~z$r_buff0_thd1~0=v_~z$r_buff0_thd1~0_77, P0Thread1of1ForFork1_#t~ite3#1=|v_P0Thread1of1ForFork1_#t~ite3#1_1|} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_423, ~z$w_buff0~0=v_~z$w_buff0~0_110, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_347, ~z$w_buff1~0=v_~z$w_buff1~0_119, P0Thread1of1ForFork1_#t~ite6#1=|v_P0Thread1of1ForFork1_#t~ite6#1_1|, P0Thread1of1ForFork1_#t~ite4#1=|v_P0Thread1of1ForFork1_#t~ite4#1_1|, P0Thread1of1ForFork1_#t~ite8#1=|v_P0Thread1of1ForFork1_#t~ite8#1_1|, ~z$r_buff1_thd1~0=v_~z$r_buff1_thd1~0_55, P0Thread1of1ForFork1_#t~ite7#1=|v_P0Thread1of1ForFork1_#t~ite7#1_1|, ~z~0=v_~z~0_154, ~z$r_buff0_thd1~0=v_~z$r_buff0_thd1~0_76, P0Thread1of1ForFork1_#t~ite5#1=|v_P0Thread1of1ForFork1_#t~ite5#1_1|} AuxVars[|v_P0_#t~ite3#1_31|] AssignedVars[P0Thread1of1ForFork1_#t~ite8#1, ~z$w_buff0_used~0, ~z$r_buff1_thd1~0, ~z$w_buff1_used~0, P0Thread1of1ForFork1_#t~ite6#1, P0Thread1of1ForFork1_#t~ite7#1, ~z~0, ~z$r_buff0_thd1~0, P0Thread1of1ForFork1_#t~ite5#1, P0Thread1of1ForFork1_#t~ite3#1, P0Thread1of1ForFork1_#t~ite4#1][125], [P2Thread1of1ForFork0InUse, Black: 170#true, Black: 172#(= ~__unbuffered_p2_EAX~0 0), 137#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), 237#(and (= ~__unbuffered_p1_EBX~0 1) (= ~y~0 1)), 46#L767true, 264#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 221#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 136#(= ~__unbuffered_p1_EAX~0 0), Black: 213#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 154#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 206#true, Black: 156#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 215#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 209#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 134#true, Black: 150#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0)), 173#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), 217#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 231#(= ~y~0 1), Black: 241#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p1_EBX~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~y~0 1)), Black: 243#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p1_EBX~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~y~0 1)), 78#L826true, Black: 239#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p1_EBX~0 1) (= ~y~0 1)), 76#L783true, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse, 55#L3true]) [2022-11-02 21:03:45,681 INFO L383 tUnfolder$Statistics]: this new event has 79 ancestors and is cut-off event [2022-11-02 21:03:45,681 INFO L386 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2022-11-02 21:03:45,682 INFO L386 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2022-11-02 21:03:45,682 INFO L386 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2022-11-02 21:03:45,684 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([983] L760-->L767: Formula: (let ((.cse12 (= (mod v_~z$w_buff0_used~0_424 256) 0)) (.cse13 (= 0 (mod v_~z$r_buff0_thd1~0_77 256))) (.cse14 (= (mod v_~z$w_buff1_used~0_348 256) 0)) (.cse4 (= (mod v_~z$r_buff1_thd1~0_56 256) 0)) (.cse5 (= (mod v_~z$w_buff0_used~0_423 256) 0))) (let ((.cse3 (not .cse5)) (.cse0 (not .cse4)) (.cse9 (not .cse14)) (.cse6 (or .cse13 .cse5)) (.cse10 (or .cse4 .cse14)) (.cse8 (not .cse12)) (.cse7 (not .cse13)) (.cse11 (or .cse12 .cse13))) (and (let ((.cse1 (= (mod v_~z$w_buff1_used~0_347 256) 0)) (.cse2 (= (mod v_~z$r_buff0_thd1~0_76 256) 0))) (or (and (= v_~z$r_buff1_thd1~0_55 0) (or (and .cse0 (not .cse1)) (and (not .cse2) .cse3))) (and (or .cse4 .cse1) (= v_~z$r_buff1_thd1~0_55 v_~z$r_buff1_thd1~0_56) (or .cse2 .cse5)))) (or (and (= v_~z$r_buff0_thd1~0_77 v_~z$r_buff0_thd1~0_76) .cse6) (and .cse7 (= v_~z$r_buff0_thd1~0_76 0) .cse3)) (or (and .cse8 (= v_~z$w_buff0~0_110 v_~z~0_154) .cse7 (= |v_P0_#t~ite3#1_31| |v_P0Thread1of1ForFork1_#t~ite3#1_1|)) (and (or (and .cse0 (= |v_P0_#t~ite3#1_31| v_~z$w_buff1~0_119) .cse9) (and (= |v_P0_#t~ite3#1_31| v_~z~0_155) .cse10)) .cse11 (= |v_P0_#t~ite3#1_31| v_~z~0_154))) (or (and (= v_~z$w_buff1_used~0_347 0) (or (and .cse7 .cse3) (and .cse0 .cse9))) (and (= v_~z$w_buff1_used~0_348 v_~z$w_buff1_used~0_347) .cse6 .cse10)) (or (and .cse8 .cse7 (= v_~z$w_buff0_used~0_423 0)) (and .cse11 (= v_~z$w_buff0_used~0_424 v_~z$w_buff0_used~0_423)))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_424, ~z$w_buff0~0=v_~z$w_buff0~0_110, ~z$r_buff1_thd1~0=v_~z$r_buff1_thd1~0_56, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_348, ~z$w_buff1~0=v_~z$w_buff1~0_119, ~z~0=v_~z~0_155, ~z$r_buff0_thd1~0=v_~z$r_buff0_thd1~0_77, P0Thread1of1ForFork1_#t~ite3#1=|v_P0Thread1of1ForFork1_#t~ite3#1_1|} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_423, ~z$w_buff0~0=v_~z$w_buff0~0_110, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_347, ~z$w_buff1~0=v_~z$w_buff1~0_119, P0Thread1of1ForFork1_#t~ite6#1=|v_P0Thread1of1ForFork1_#t~ite6#1_1|, P0Thread1of1ForFork1_#t~ite4#1=|v_P0Thread1of1ForFork1_#t~ite4#1_1|, P0Thread1of1ForFork1_#t~ite8#1=|v_P0Thread1of1ForFork1_#t~ite8#1_1|, ~z$r_buff1_thd1~0=v_~z$r_buff1_thd1~0_55, P0Thread1of1ForFork1_#t~ite7#1=|v_P0Thread1of1ForFork1_#t~ite7#1_1|, ~z~0=v_~z~0_154, ~z$r_buff0_thd1~0=v_~z$r_buff0_thd1~0_76, P0Thread1of1ForFork1_#t~ite5#1=|v_P0Thread1of1ForFork1_#t~ite5#1_1|} AuxVars[|v_P0_#t~ite3#1_31|] AssignedVars[P0Thread1of1ForFork1_#t~ite8#1, ~z$w_buff0_used~0, ~z$r_buff1_thd1~0, ~z$w_buff1_used~0, P0Thread1of1ForFork1_#t~ite6#1, P0Thread1of1ForFork1_#t~ite7#1, ~z~0, ~z$r_buff0_thd1~0, P0Thread1of1ForFork1_#t~ite5#1, P0Thread1of1ForFork1_#t~ite3#1, P0Thread1of1ForFork1_#t~ite4#1][125], [P2Thread1of1ForFork0InUse, Black: 170#true, Black: 172#(= ~__unbuffered_p2_EAX~0 0), 137#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), 237#(and (= ~__unbuffered_p1_EBX~0 1) (= ~y~0 1)), 119#L3-1true, 46#L767true, 264#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 221#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 136#(= ~__unbuffered_p1_EAX~0 0), Black: 213#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 154#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 206#true, Black: 156#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 215#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 209#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 134#true, Black: 150#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0)), 108#L819true, 173#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), 217#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 231#(= ~y~0 1), Black: 241#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p1_EBX~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~y~0 1)), Black: 243#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p1_EBX~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~y~0 1)), Black: 239#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p1_EBX~0 1) (= ~y~0 1)), 76#L783true, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse]) [2022-11-02 21:03:45,684 INFO L383 tUnfolder$Statistics]: this new event has 79 ancestors and is cut-off event [2022-11-02 21:03:45,684 INFO L386 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2022-11-02 21:03:45,684 INFO L386 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2022-11-02 21:03:45,684 INFO L386 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2022-11-02 21:03:45,717 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([991] L783-->L790: Formula: (let ((.cse8 (= (mod v_~z$r_buff1_thd2~0_58 256) 0)) (.cse12 (= (mod v_~z$w_buff1_used~0_272 256) 0)) (.cse13 (= 0 (mod v_~z$w_buff0_used~0_346 256))) (.cse11 (= (mod v_~z$w_buff0_used~0_345 256) 0)) (.cse14 (= 0 (mod v_~z$r_buff0_thd2~0_66 256)))) (let ((.cse4 (or .cse11 .cse14)) (.cse6 (not .cse13)) (.cse0 (not .cse14)) (.cse7 (or .cse13 .cse14)) (.cse5 (or .cse8 .cse12)) (.cse2 (not .cse12)) (.cse3 (not .cse8)) (.cse1 (not .cse11))) (and (or (and (= v_~z$w_buff1_used~0_271 0) (or (and .cse0 .cse1) (and .cse2 .cse3))) (and .cse4 .cse5 (= v_~z$w_buff1_used~0_272 v_~z$w_buff1_used~0_271))) (or (and (= v_~z$r_buff0_thd2~0_65 0) .cse0 .cse1) (and (= v_~z$r_buff0_thd2~0_66 v_~z$r_buff0_thd2~0_65) .cse4)) (or (and .cse6 (= v_~z$w_buff0_used~0_345 0) .cse0) (and .cse7 (= v_~z$w_buff0_used~0_346 v_~z$w_buff0_used~0_345))) (or (and (= v_~z~0_106 v_~z$w_buff0~0_74) .cse6 .cse0 (= |v_P1_#t~ite9_37| |v_P1Thread1of1ForFork2_#t~ite9_1|)) (and (= |v_P1_#t~ite9_37| v_~z~0_106) .cse7 (or (and .cse5 (= |v_P1_#t~ite9_37| v_~z~0_107)) (and .cse2 (= |v_P1_#t~ite9_37| v_~z$w_buff1~0_91) .cse3)))) (let ((.cse9 (= (mod v_~z$w_buff1_used~0_271 256) 0)) (.cse10 (= (mod v_~z$r_buff0_thd2~0_65 256) 0))) (or (and (or .cse8 .cse9) (or .cse10 .cse11) (= v_~z$r_buff1_thd2~0_58 v_~z$r_buff1_thd2~0_57)) (and (= v_~z$r_buff1_thd2~0_57 0) (or (and (not .cse9) .cse3) (and (not .cse10) .cse1)))))))) InVars {P1Thread1of1ForFork2_#t~ite9=|v_P1Thread1of1ForFork2_#t~ite9_1|, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_346, ~z$w_buff0~0=v_~z$w_buff0~0_74, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_58, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_272, ~z$w_buff1~0=v_~z$w_buff1~0_91, ~z~0=v_~z~0_107, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_66} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_345, ~z$w_buff0~0=v_~z$w_buff0~0_74, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_57, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_271, P1Thread1of1ForFork2_#t~ite10=|v_P1Thread1of1ForFork2_#t~ite10_1|, ~z$w_buff1~0=v_~z$w_buff1~0_91, P1Thread1of1ForFork2_#t~ite12=|v_P1Thread1of1ForFork2_#t~ite12_1|, P1Thread1of1ForFork2_#t~ite11=|v_P1Thread1of1ForFork2_#t~ite11_1|, P1Thread1of1ForFork2_#t~ite14=|v_P1Thread1of1ForFork2_#t~ite14_1|, P1Thread1of1ForFork2_#t~ite13=|v_P1Thread1of1ForFork2_#t~ite13_1|, ~z~0=v_~z~0_106, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_65} AuxVars[|v_P1_#t~ite9_37|] AssignedVars[P1Thread1of1ForFork2_#t~ite9, ~z$w_buff0_used~0, ~z$r_buff1_thd2~0, ~z$w_buff1_used~0, P1Thread1of1ForFork2_#t~ite10, P1Thread1of1ForFork2_#t~ite12, P1Thread1of1ForFork2_#t~ite11, ~z~0, P1Thread1of1ForFork2_#t~ite14, P1Thread1of1ForFork2_#t~ite13, ~z$r_buff0_thd2~0][113], [P2Thread1of1ForFork0InUse, 170#true, Black: 172#(= ~__unbuffered_p2_EAX~0 0), Black: 173#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), 134#true, 237#(and (= ~__unbuffered_p1_EBX~0 1) (= ~y~0 1)), 119#L3-1true, 103#L790true, 264#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 136#(= ~__unbuffered_p1_EAX~0 0), Black: 221#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 213#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 154#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 156#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 206#true, Black: 215#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 137#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), Black: 209#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 150#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0)), 217#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 74#L757true, Black: 231#(= ~y~0 1), Black: 241#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p1_EBX~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~y~0 1)), 78#L826true, Black: 243#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p1_EBX~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~y~0 1)), Black: 239#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p1_EBX~0 1) (= ~y~0 1)), P0Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse]) [2022-11-02 21:03:45,718 INFO L383 tUnfolder$Statistics]: this new event has 79 ancestors and is cut-off event [2022-11-02 21:03:45,718 INFO L386 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2022-11-02 21:03:45,718 INFO L386 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2022-11-02 21:03:45,718 INFO L386 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2022-11-02 21:03:45,719 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([991] L783-->L790: Formula: (let ((.cse8 (= (mod v_~z$r_buff1_thd2~0_58 256) 0)) (.cse12 (= (mod v_~z$w_buff1_used~0_272 256) 0)) (.cse13 (= 0 (mod v_~z$w_buff0_used~0_346 256))) (.cse11 (= (mod v_~z$w_buff0_used~0_345 256) 0)) (.cse14 (= 0 (mod v_~z$r_buff0_thd2~0_66 256)))) (let ((.cse4 (or .cse11 .cse14)) (.cse6 (not .cse13)) (.cse0 (not .cse14)) (.cse7 (or .cse13 .cse14)) (.cse5 (or .cse8 .cse12)) (.cse2 (not .cse12)) (.cse3 (not .cse8)) (.cse1 (not .cse11))) (and (or (and (= v_~z$w_buff1_used~0_271 0) (or (and .cse0 .cse1) (and .cse2 .cse3))) (and .cse4 .cse5 (= v_~z$w_buff1_used~0_272 v_~z$w_buff1_used~0_271))) (or (and (= v_~z$r_buff0_thd2~0_65 0) .cse0 .cse1) (and (= v_~z$r_buff0_thd2~0_66 v_~z$r_buff0_thd2~0_65) .cse4)) (or (and .cse6 (= v_~z$w_buff0_used~0_345 0) .cse0) (and .cse7 (= v_~z$w_buff0_used~0_346 v_~z$w_buff0_used~0_345))) (or (and (= v_~z~0_106 v_~z$w_buff0~0_74) .cse6 .cse0 (= |v_P1_#t~ite9_37| |v_P1Thread1of1ForFork2_#t~ite9_1|)) (and (= |v_P1_#t~ite9_37| v_~z~0_106) .cse7 (or (and .cse5 (= |v_P1_#t~ite9_37| v_~z~0_107)) (and .cse2 (= |v_P1_#t~ite9_37| v_~z$w_buff1~0_91) .cse3)))) (let ((.cse9 (= (mod v_~z$w_buff1_used~0_271 256) 0)) (.cse10 (= (mod v_~z$r_buff0_thd2~0_65 256) 0))) (or (and (or .cse8 .cse9) (or .cse10 .cse11) (= v_~z$r_buff1_thd2~0_58 v_~z$r_buff1_thd2~0_57)) (and (= v_~z$r_buff1_thd2~0_57 0) (or (and (not .cse9) .cse3) (and (not .cse10) .cse1)))))))) InVars {P1Thread1of1ForFork2_#t~ite9=|v_P1Thread1of1ForFork2_#t~ite9_1|, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_346, ~z$w_buff0~0=v_~z$w_buff0~0_74, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_58, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_272, ~z$w_buff1~0=v_~z$w_buff1~0_91, ~z~0=v_~z~0_107, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_66} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_345, ~z$w_buff0~0=v_~z$w_buff0~0_74, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_57, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_271, P1Thread1of1ForFork2_#t~ite10=|v_P1Thread1of1ForFork2_#t~ite10_1|, ~z$w_buff1~0=v_~z$w_buff1~0_91, P1Thread1of1ForFork2_#t~ite12=|v_P1Thread1of1ForFork2_#t~ite12_1|, P1Thread1of1ForFork2_#t~ite11=|v_P1Thread1of1ForFork2_#t~ite11_1|, P1Thread1of1ForFork2_#t~ite14=|v_P1Thread1of1ForFork2_#t~ite14_1|, P1Thread1of1ForFork2_#t~ite13=|v_P1Thread1of1ForFork2_#t~ite13_1|, ~z~0=v_~z~0_106, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_65} AuxVars[|v_P1_#t~ite9_37|] AssignedVars[P1Thread1of1ForFork2_#t~ite9, ~z$w_buff0_used~0, ~z$r_buff1_thd2~0, ~z$w_buff1_used~0, P1Thread1of1ForFork2_#t~ite10, P1Thread1of1ForFork2_#t~ite12, P1Thread1of1ForFork2_#t~ite11, ~z~0, P1Thread1of1ForFork2_#t~ite14, P1Thread1of1ForFork2_#t~ite13, ~z$r_buff0_thd2~0][144], [P2Thread1of1ForFork0InUse, 170#true, Black: 172#(= ~__unbuffered_p2_EAX~0 0), Black: 173#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), 134#true, 237#(and (= ~__unbuffered_p1_EBX~0 1) (= ~y~0 1)), 103#L790true, Black: 136#(= ~__unbuffered_p1_EAX~0 0), Black: 213#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 154#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 206#true, Black: 156#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 215#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 137#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), Black: 209#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 217#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 150#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0)), 97#L829true, 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 74#L757true, Black: 231#(= ~y~0 1), Black: 241#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p1_EBX~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~y~0 1)), Black: 243#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p1_EBX~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~y~0 1)), Black: 239#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p1_EBX~0 1) (= ~y~0 1)), 221#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse, 55#L3true]) [2022-11-02 21:03:45,719 INFO L383 tUnfolder$Statistics]: this new event has 79 ancestors and is cut-off event [2022-11-02 21:03:45,720 INFO L386 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2022-11-02 21:03:45,720 INFO L386 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2022-11-02 21:03:45,720 INFO L386 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2022-11-02 21:03:45,777 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([991] L783-->L790: Formula: (let ((.cse8 (= (mod v_~z$r_buff1_thd2~0_58 256) 0)) (.cse12 (= (mod v_~z$w_buff1_used~0_272 256) 0)) (.cse13 (= 0 (mod v_~z$w_buff0_used~0_346 256))) (.cse11 (= (mod v_~z$w_buff0_used~0_345 256) 0)) (.cse14 (= 0 (mod v_~z$r_buff0_thd2~0_66 256)))) (let ((.cse4 (or .cse11 .cse14)) (.cse6 (not .cse13)) (.cse0 (not .cse14)) (.cse7 (or .cse13 .cse14)) (.cse5 (or .cse8 .cse12)) (.cse2 (not .cse12)) (.cse3 (not .cse8)) (.cse1 (not .cse11))) (and (or (and (= v_~z$w_buff1_used~0_271 0) (or (and .cse0 .cse1) (and .cse2 .cse3))) (and .cse4 .cse5 (= v_~z$w_buff1_used~0_272 v_~z$w_buff1_used~0_271))) (or (and (= v_~z$r_buff0_thd2~0_65 0) .cse0 .cse1) (and (= v_~z$r_buff0_thd2~0_66 v_~z$r_buff0_thd2~0_65) .cse4)) (or (and .cse6 (= v_~z$w_buff0_used~0_345 0) .cse0) (and .cse7 (= v_~z$w_buff0_used~0_346 v_~z$w_buff0_used~0_345))) (or (and (= v_~z~0_106 v_~z$w_buff0~0_74) .cse6 .cse0 (= |v_P1_#t~ite9_37| |v_P1Thread1of1ForFork2_#t~ite9_1|)) (and (= |v_P1_#t~ite9_37| v_~z~0_106) .cse7 (or (and .cse5 (= |v_P1_#t~ite9_37| v_~z~0_107)) (and .cse2 (= |v_P1_#t~ite9_37| v_~z$w_buff1~0_91) .cse3)))) (let ((.cse9 (= (mod v_~z$w_buff1_used~0_271 256) 0)) (.cse10 (= (mod v_~z$r_buff0_thd2~0_65 256) 0))) (or (and (or .cse8 .cse9) (or .cse10 .cse11) (= v_~z$r_buff1_thd2~0_58 v_~z$r_buff1_thd2~0_57)) (and (= v_~z$r_buff1_thd2~0_57 0) (or (and (not .cse9) .cse3) (and (not .cse10) .cse1)))))))) InVars {P1Thread1of1ForFork2_#t~ite9=|v_P1Thread1of1ForFork2_#t~ite9_1|, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_346, ~z$w_buff0~0=v_~z$w_buff0~0_74, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_58, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_272, ~z$w_buff1~0=v_~z$w_buff1~0_91, ~z~0=v_~z~0_107, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_66} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_345, ~z$w_buff0~0=v_~z$w_buff0~0_74, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_57, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_271, P1Thread1of1ForFork2_#t~ite10=|v_P1Thread1of1ForFork2_#t~ite10_1|, ~z$w_buff1~0=v_~z$w_buff1~0_91, P1Thread1of1ForFork2_#t~ite12=|v_P1Thread1of1ForFork2_#t~ite12_1|, P1Thread1of1ForFork2_#t~ite11=|v_P1Thread1of1ForFork2_#t~ite11_1|, P1Thread1of1ForFork2_#t~ite14=|v_P1Thread1of1ForFork2_#t~ite14_1|, P1Thread1of1ForFork2_#t~ite13=|v_P1Thread1of1ForFork2_#t~ite13_1|, ~z~0=v_~z~0_106, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_65} AuxVars[|v_P1_#t~ite9_37|] AssignedVars[P1Thread1of1ForFork2_#t~ite9, ~z$w_buff0_used~0, ~z$r_buff1_thd2~0, ~z$w_buff1_used~0, P1Thread1of1ForFork2_#t~ite10, P1Thread1of1ForFork2_#t~ite12, P1Thread1of1ForFork2_#t~ite11, ~z~0, P1Thread1of1ForFork2_#t~ite14, P1Thread1of1ForFork2_#t~ite13, ~z$r_buff0_thd2~0][144], [P2Thread1of1ForFork0InUse, 170#true, Black: 172#(= ~__unbuffered_p2_EAX~0 0), Black: 173#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), 134#true, 237#(and (= ~__unbuffered_p1_EBX~0 1) (= ~y~0 1)), 103#L790true, Black: 136#(= ~__unbuffered_p1_EAX~0 0), Black: 221#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 154#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 213#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 156#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 215#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 137#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), Black: 209#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 217#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 150#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0)), 6#L770true, 108#L819true, 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 231#(= ~y~0 1), Black: 241#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p1_EBX~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~y~0 1)), Black: 243#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p1_EBX~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~y~0 1)), Black: 239#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p1_EBX~0 1) (= ~y~0 1)), 206#true, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse, 55#L3true]) [2022-11-02 21:03:45,778 INFO L383 tUnfolder$Statistics]: this new event has 80 ancestors and is cut-off event [2022-11-02 21:03:45,778 INFO L386 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2022-11-02 21:03:45,778 INFO L386 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2022-11-02 21:03:45,778 INFO L386 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2022-11-02 21:03:45,780 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([991] L783-->L790: Formula: (let ((.cse8 (= (mod v_~z$r_buff1_thd2~0_58 256) 0)) (.cse12 (= (mod v_~z$w_buff1_used~0_272 256) 0)) (.cse13 (= 0 (mod v_~z$w_buff0_used~0_346 256))) (.cse11 (= (mod v_~z$w_buff0_used~0_345 256) 0)) (.cse14 (= 0 (mod v_~z$r_buff0_thd2~0_66 256)))) (let ((.cse4 (or .cse11 .cse14)) (.cse6 (not .cse13)) (.cse0 (not .cse14)) (.cse7 (or .cse13 .cse14)) (.cse5 (or .cse8 .cse12)) (.cse2 (not .cse12)) (.cse3 (not .cse8)) (.cse1 (not .cse11))) (and (or (and (= v_~z$w_buff1_used~0_271 0) (or (and .cse0 .cse1) (and .cse2 .cse3))) (and .cse4 .cse5 (= v_~z$w_buff1_used~0_272 v_~z$w_buff1_used~0_271))) (or (and (= v_~z$r_buff0_thd2~0_65 0) .cse0 .cse1) (and (= v_~z$r_buff0_thd2~0_66 v_~z$r_buff0_thd2~0_65) .cse4)) (or (and .cse6 (= v_~z$w_buff0_used~0_345 0) .cse0) (and .cse7 (= v_~z$w_buff0_used~0_346 v_~z$w_buff0_used~0_345))) (or (and (= v_~z~0_106 v_~z$w_buff0~0_74) .cse6 .cse0 (= |v_P1_#t~ite9_37| |v_P1Thread1of1ForFork2_#t~ite9_1|)) (and (= |v_P1_#t~ite9_37| v_~z~0_106) .cse7 (or (and .cse5 (= |v_P1_#t~ite9_37| v_~z~0_107)) (and .cse2 (= |v_P1_#t~ite9_37| v_~z$w_buff1~0_91) .cse3)))) (let ((.cse9 (= (mod v_~z$w_buff1_used~0_271 256) 0)) (.cse10 (= (mod v_~z$r_buff0_thd2~0_65 256) 0))) (or (and (or .cse8 .cse9) (or .cse10 .cse11) (= v_~z$r_buff1_thd2~0_58 v_~z$r_buff1_thd2~0_57)) (and (= v_~z$r_buff1_thd2~0_57 0) (or (and (not .cse9) .cse3) (and (not .cse10) .cse1)))))))) InVars {P1Thread1of1ForFork2_#t~ite9=|v_P1Thread1of1ForFork2_#t~ite9_1|, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_346, ~z$w_buff0~0=v_~z$w_buff0~0_74, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_58, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_272, ~z$w_buff1~0=v_~z$w_buff1~0_91, ~z~0=v_~z~0_107, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_66} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_345, ~z$w_buff0~0=v_~z$w_buff0~0_74, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_57, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_271, P1Thread1of1ForFork2_#t~ite10=|v_P1Thread1of1ForFork2_#t~ite10_1|, ~z$w_buff1~0=v_~z$w_buff1~0_91, P1Thread1of1ForFork2_#t~ite12=|v_P1Thread1of1ForFork2_#t~ite12_1|, P1Thread1of1ForFork2_#t~ite11=|v_P1Thread1of1ForFork2_#t~ite11_1|, P1Thread1of1ForFork2_#t~ite14=|v_P1Thread1of1ForFork2_#t~ite14_1|, P1Thread1of1ForFork2_#t~ite13=|v_P1Thread1of1ForFork2_#t~ite13_1|, ~z~0=v_~z~0_106, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_65} AuxVars[|v_P1_#t~ite9_37|] AssignedVars[P1Thread1of1ForFork2_#t~ite9, ~z$w_buff0_used~0, ~z$r_buff1_thd2~0, ~z$w_buff1_used~0, P1Thread1of1ForFork2_#t~ite10, P1Thread1of1ForFork2_#t~ite12, P1Thread1of1ForFork2_#t~ite11, ~z~0, P1Thread1of1ForFork2_#t~ite14, P1Thread1of1ForFork2_#t~ite13, ~z$r_buff0_thd2~0][130], [P2Thread1of1ForFork0InUse, 170#true, Black: 172#(= ~__unbuffered_p2_EAX~0 0), Black: 173#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), 134#true, 66#L2true, 237#(and (= ~__unbuffered_p1_EBX~0 1) (= ~y~0 1)), 103#L790true, Black: 136#(= ~__unbuffered_p1_EAX~0 0), Black: 221#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 154#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 213#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 156#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 215#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 137#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), Black: 209#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 217#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 150#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0)), 6#L770true, 266#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 231#(= ~y~0 1), Black: 241#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p1_EBX~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~y~0 1)), Black: 243#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p1_EBX~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~y~0 1)), 78#L826true, Black: 239#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p1_EBX~0 1) (= ~y~0 1)), 206#true, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse]) [2022-11-02 21:03:45,781 INFO L383 tUnfolder$Statistics]: this new event has 80 ancestors and is cut-off event [2022-11-02 21:03:45,781 INFO L386 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2022-11-02 21:03:45,781 INFO L386 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2022-11-02 21:03:45,781 INFO L386 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2022-11-02 21:03:45,849 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([991] L783-->L790: Formula: (let ((.cse8 (= (mod v_~z$r_buff1_thd2~0_58 256) 0)) (.cse12 (= (mod v_~z$w_buff1_used~0_272 256) 0)) (.cse13 (= 0 (mod v_~z$w_buff0_used~0_346 256))) (.cse11 (= (mod v_~z$w_buff0_used~0_345 256) 0)) (.cse14 (= 0 (mod v_~z$r_buff0_thd2~0_66 256)))) (let ((.cse4 (or .cse11 .cse14)) (.cse6 (not .cse13)) (.cse0 (not .cse14)) (.cse7 (or .cse13 .cse14)) (.cse5 (or .cse8 .cse12)) (.cse2 (not .cse12)) (.cse3 (not .cse8)) (.cse1 (not .cse11))) (and (or (and (= v_~z$w_buff1_used~0_271 0) (or (and .cse0 .cse1) (and .cse2 .cse3))) (and .cse4 .cse5 (= v_~z$w_buff1_used~0_272 v_~z$w_buff1_used~0_271))) (or (and (= v_~z$r_buff0_thd2~0_65 0) .cse0 .cse1) (and (= v_~z$r_buff0_thd2~0_66 v_~z$r_buff0_thd2~0_65) .cse4)) (or (and .cse6 (= v_~z$w_buff0_used~0_345 0) .cse0) (and .cse7 (= v_~z$w_buff0_used~0_346 v_~z$w_buff0_used~0_345))) (or (and (= v_~z~0_106 v_~z$w_buff0~0_74) .cse6 .cse0 (= |v_P1_#t~ite9_37| |v_P1Thread1of1ForFork2_#t~ite9_1|)) (and (= |v_P1_#t~ite9_37| v_~z~0_106) .cse7 (or (and .cse5 (= |v_P1_#t~ite9_37| v_~z~0_107)) (and .cse2 (= |v_P1_#t~ite9_37| v_~z$w_buff1~0_91) .cse3)))) (let ((.cse9 (= (mod v_~z$w_buff1_used~0_271 256) 0)) (.cse10 (= (mod v_~z$r_buff0_thd2~0_65 256) 0))) (or (and (or .cse8 .cse9) (or .cse10 .cse11) (= v_~z$r_buff1_thd2~0_58 v_~z$r_buff1_thd2~0_57)) (and (= v_~z$r_buff1_thd2~0_57 0) (or (and (not .cse9) .cse3) (and (not .cse10) .cse1)))))))) InVars {P1Thread1of1ForFork2_#t~ite9=|v_P1Thread1of1ForFork2_#t~ite9_1|, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_346, ~z$w_buff0~0=v_~z$w_buff0~0_74, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_58, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_272, ~z$w_buff1~0=v_~z$w_buff1~0_91, ~z~0=v_~z~0_107, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_66} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_345, ~z$w_buff0~0=v_~z$w_buff0~0_74, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_57, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_271, P1Thread1of1ForFork2_#t~ite10=|v_P1Thread1of1ForFork2_#t~ite10_1|, ~z$w_buff1~0=v_~z$w_buff1~0_91, P1Thread1of1ForFork2_#t~ite12=|v_P1Thread1of1ForFork2_#t~ite12_1|, P1Thread1of1ForFork2_#t~ite11=|v_P1Thread1of1ForFork2_#t~ite11_1|, P1Thread1of1ForFork2_#t~ite14=|v_P1Thread1of1ForFork2_#t~ite14_1|, P1Thread1of1ForFork2_#t~ite13=|v_P1Thread1of1ForFork2_#t~ite13_1|, ~z~0=v_~z~0_106, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_65} AuxVars[|v_P1_#t~ite9_37|] AssignedVars[P1Thread1of1ForFork2_#t~ite9, ~z$w_buff0_used~0, ~z$r_buff1_thd2~0, ~z$w_buff1_used~0, P1Thread1of1ForFork2_#t~ite10, P1Thread1of1ForFork2_#t~ite12, P1Thread1of1ForFork2_#t~ite11, ~z~0, P1Thread1of1ForFork2_#t~ite14, P1Thread1of1ForFork2_#t~ite13, ~z$r_buff0_thd2~0][177], [P2Thread1of1ForFork0InUse, 170#true, Black: 172#(= ~__unbuffered_p2_EAX~0 0), Black: 173#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), 134#true, 237#(and (= ~__unbuffered_p1_EBX~0 1) (= ~y~0 1)), 103#L790true, 270#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 136#(= ~__unbuffered_p1_EAX~0 0), Black: 221#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 154#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 213#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 156#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 137#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), Black: 215#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 209#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 99#L852-1true, Black: 217#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 150#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0)), 6#L770true, 97#L829true, Black: 231#(= ~y~0 1), Black: 241#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p1_EBX~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~y~0 1)), Black: 243#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p1_EBX~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~y~0 1)), Black: 239#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p1_EBX~0 1) (= ~y~0 1)), 206#true, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse]) [2022-11-02 21:03:45,850 INFO L383 tUnfolder$Statistics]: this new event has 80 ancestors and is cut-off event [2022-11-02 21:03:45,850 INFO L386 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2022-11-02 21:03:45,850 INFO L386 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2022-11-02 21:03:45,850 INFO L386 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2022-11-02 21:03:46,022 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([983] L760-->L767: Formula: (let ((.cse12 (= (mod v_~z$w_buff0_used~0_424 256) 0)) (.cse13 (= 0 (mod v_~z$r_buff0_thd1~0_77 256))) (.cse14 (= (mod v_~z$w_buff1_used~0_348 256) 0)) (.cse4 (= (mod v_~z$r_buff1_thd1~0_56 256) 0)) (.cse5 (= (mod v_~z$w_buff0_used~0_423 256) 0))) (let ((.cse3 (not .cse5)) (.cse0 (not .cse4)) (.cse9 (not .cse14)) (.cse6 (or .cse13 .cse5)) (.cse10 (or .cse4 .cse14)) (.cse8 (not .cse12)) (.cse7 (not .cse13)) (.cse11 (or .cse12 .cse13))) (and (let ((.cse1 (= (mod v_~z$w_buff1_used~0_347 256) 0)) (.cse2 (= (mod v_~z$r_buff0_thd1~0_76 256) 0))) (or (and (= v_~z$r_buff1_thd1~0_55 0) (or (and .cse0 (not .cse1)) (and (not .cse2) .cse3))) (and (or .cse4 .cse1) (= v_~z$r_buff1_thd1~0_55 v_~z$r_buff1_thd1~0_56) (or .cse2 .cse5)))) (or (and (= v_~z$r_buff0_thd1~0_77 v_~z$r_buff0_thd1~0_76) .cse6) (and .cse7 (= v_~z$r_buff0_thd1~0_76 0) .cse3)) (or (and .cse8 (= v_~z$w_buff0~0_110 v_~z~0_154) .cse7 (= |v_P0_#t~ite3#1_31| |v_P0Thread1of1ForFork1_#t~ite3#1_1|)) (and (or (and .cse0 (= |v_P0_#t~ite3#1_31| v_~z$w_buff1~0_119) .cse9) (and (= |v_P0_#t~ite3#1_31| v_~z~0_155) .cse10)) .cse11 (= |v_P0_#t~ite3#1_31| v_~z~0_154))) (or (and (= v_~z$w_buff1_used~0_347 0) (or (and .cse7 .cse3) (and .cse0 .cse9))) (and (= v_~z$w_buff1_used~0_348 v_~z$w_buff1_used~0_347) .cse6 .cse10)) (or (and .cse8 .cse7 (= v_~z$w_buff0_used~0_423 0)) (and .cse11 (= v_~z$w_buff0_used~0_424 v_~z$w_buff0_used~0_423)))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_424, ~z$w_buff0~0=v_~z$w_buff0~0_110, ~z$r_buff1_thd1~0=v_~z$r_buff1_thd1~0_56, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_348, ~z$w_buff1~0=v_~z$w_buff1~0_119, ~z~0=v_~z~0_155, ~z$r_buff0_thd1~0=v_~z$r_buff0_thd1~0_77, P0Thread1of1ForFork1_#t~ite3#1=|v_P0Thread1of1ForFork1_#t~ite3#1_1|} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_423, ~z$w_buff0~0=v_~z$w_buff0~0_110, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_347, ~z$w_buff1~0=v_~z$w_buff1~0_119, P0Thread1of1ForFork1_#t~ite6#1=|v_P0Thread1of1ForFork1_#t~ite6#1_1|, P0Thread1of1ForFork1_#t~ite4#1=|v_P0Thread1of1ForFork1_#t~ite4#1_1|, P0Thread1of1ForFork1_#t~ite8#1=|v_P0Thread1of1ForFork1_#t~ite8#1_1|, ~z$r_buff1_thd1~0=v_~z$r_buff1_thd1~0_55, P0Thread1of1ForFork1_#t~ite7#1=|v_P0Thread1of1ForFork1_#t~ite7#1_1|, ~z~0=v_~z~0_154, ~z$r_buff0_thd1~0=v_~z$r_buff0_thd1~0_76, P0Thread1of1ForFork1_#t~ite5#1=|v_P0Thread1of1ForFork1_#t~ite5#1_1|} AuxVars[|v_P0_#t~ite3#1_31|] AssignedVars[P0Thread1of1ForFork1_#t~ite8#1, ~z$w_buff0_used~0, ~z$r_buff1_thd1~0, ~z$w_buff1_used~0, P0Thread1of1ForFork1_#t~ite6#1, P0Thread1of1ForFork1_#t~ite7#1, ~z~0, ~z$r_buff0_thd1~0, P0Thread1of1ForFork1_#t~ite5#1, P0Thread1of1ForFork1_#t~ite3#1, P0Thread1of1ForFork1_#t~ite4#1][169], [P2Thread1of1ForFork0InUse, Black: 170#true, Black: 172#(= ~__unbuffered_p2_EAX~0 0), 137#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), 237#(and (= ~__unbuffered_p1_EBX~0 1) (= ~y~0 1)), 46#L767true, Black: 136#(= ~__unbuffered_p1_EAX~0 0), Black: 213#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 154#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 206#true, Black: 156#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 215#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 209#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 134#true, Black: 217#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 150#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0)), 97#L829true, 173#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 231#(= ~y~0 1), Black: 241#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p1_EBX~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~y~0 1)), Black: 243#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p1_EBX~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~y~0 1)), Black: 239#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p1_EBX~0 1) (= ~y~0 1)), 221#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 76#L783true, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse, 55#L3true]) [2022-11-02 21:03:46,022 INFO L383 tUnfolder$Statistics]: this new event has 80 ancestors and is cut-off event [2022-11-02 21:03:46,022 INFO L386 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2022-11-02 21:03:46,022 INFO L386 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2022-11-02 21:03:46,022 INFO L386 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2022-11-02 21:03:46,023 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([983] L760-->L767: Formula: (let ((.cse12 (= (mod v_~z$w_buff0_used~0_424 256) 0)) (.cse13 (= 0 (mod v_~z$r_buff0_thd1~0_77 256))) (.cse14 (= (mod v_~z$w_buff1_used~0_348 256) 0)) (.cse4 (= (mod v_~z$r_buff1_thd1~0_56 256) 0)) (.cse5 (= (mod v_~z$w_buff0_used~0_423 256) 0))) (let ((.cse3 (not .cse5)) (.cse0 (not .cse4)) (.cse9 (not .cse14)) (.cse6 (or .cse13 .cse5)) (.cse10 (or .cse4 .cse14)) (.cse8 (not .cse12)) (.cse7 (not .cse13)) (.cse11 (or .cse12 .cse13))) (and (let ((.cse1 (= (mod v_~z$w_buff1_used~0_347 256) 0)) (.cse2 (= (mod v_~z$r_buff0_thd1~0_76 256) 0))) (or (and (= v_~z$r_buff1_thd1~0_55 0) (or (and .cse0 (not .cse1)) (and (not .cse2) .cse3))) (and (or .cse4 .cse1) (= v_~z$r_buff1_thd1~0_55 v_~z$r_buff1_thd1~0_56) (or .cse2 .cse5)))) (or (and (= v_~z$r_buff0_thd1~0_77 v_~z$r_buff0_thd1~0_76) .cse6) (and .cse7 (= v_~z$r_buff0_thd1~0_76 0) .cse3)) (or (and .cse8 (= v_~z$w_buff0~0_110 v_~z~0_154) .cse7 (= |v_P0_#t~ite3#1_31| |v_P0Thread1of1ForFork1_#t~ite3#1_1|)) (and (or (and .cse0 (= |v_P0_#t~ite3#1_31| v_~z$w_buff1~0_119) .cse9) (and (= |v_P0_#t~ite3#1_31| v_~z~0_155) .cse10)) .cse11 (= |v_P0_#t~ite3#1_31| v_~z~0_154))) (or (and (= v_~z$w_buff1_used~0_347 0) (or (and .cse7 .cse3) (and .cse0 .cse9))) (and (= v_~z$w_buff1_used~0_348 v_~z$w_buff1_used~0_347) .cse6 .cse10)) (or (and .cse8 .cse7 (= v_~z$w_buff0_used~0_423 0)) (and .cse11 (= v_~z$w_buff0_used~0_424 v_~z$w_buff0_used~0_423)))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_424, ~z$w_buff0~0=v_~z$w_buff0~0_110, ~z$r_buff1_thd1~0=v_~z$r_buff1_thd1~0_56, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_348, ~z$w_buff1~0=v_~z$w_buff1~0_119, ~z~0=v_~z~0_155, ~z$r_buff0_thd1~0=v_~z$r_buff0_thd1~0_77, P0Thread1of1ForFork1_#t~ite3#1=|v_P0Thread1of1ForFork1_#t~ite3#1_1|} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_423, ~z$w_buff0~0=v_~z$w_buff0~0_110, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_347, ~z$w_buff1~0=v_~z$w_buff1~0_119, P0Thread1of1ForFork1_#t~ite6#1=|v_P0Thread1of1ForFork1_#t~ite6#1_1|, P0Thread1of1ForFork1_#t~ite4#1=|v_P0Thread1of1ForFork1_#t~ite4#1_1|, P0Thread1of1ForFork1_#t~ite8#1=|v_P0Thread1of1ForFork1_#t~ite8#1_1|, ~z$r_buff1_thd1~0=v_~z$r_buff1_thd1~0_55, P0Thread1of1ForFork1_#t~ite7#1=|v_P0Thread1of1ForFork1_#t~ite7#1_1|, ~z~0=v_~z~0_154, ~z$r_buff0_thd1~0=v_~z$r_buff0_thd1~0_76, P0Thread1of1ForFork1_#t~ite5#1=|v_P0Thread1of1ForFork1_#t~ite5#1_1|} AuxVars[|v_P0_#t~ite3#1_31|] AssignedVars[P0Thread1of1ForFork1_#t~ite8#1, ~z$w_buff0_used~0, ~z$r_buff1_thd1~0, ~z$w_buff1_used~0, P0Thread1of1ForFork1_#t~ite6#1, P0Thread1of1ForFork1_#t~ite7#1, ~z~0, ~z$r_buff0_thd1~0, P0Thread1of1ForFork1_#t~ite5#1, P0Thread1of1ForFork1_#t~ite3#1, P0Thread1of1ForFork1_#t~ite4#1][125], [P2Thread1of1ForFork0InUse, Black: 170#true, Black: 172#(= ~__unbuffered_p2_EAX~0 0), 137#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), 237#(and (= ~__unbuffered_p1_EBX~0 1) (= ~y~0 1)), 119#L3-1true, 46#L767true, 264#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 221#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 136#(= ~__unbuffered_p1_EAX~0 0), Black: 213#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 154#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 206#true, Black: 156#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 215#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 209#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 134#true, Black: 150#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0)), 173#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), 217#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 231#(= ~y~0 1), Black: 241#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p1_EBX~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~y~0 1)), Black: 243#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p1_EBX~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~y~0 1)), 78#L826true, Black: 239#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p1_EBX~0 1) (= ~y~0 1)), 76#L783true, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse]) [2022-11-02 21:03:46,023 INFO L383 tUnfolder$Statistics]: this new event has 80 ancestors and is cut-off event [2022-11-02 21:03:46,024 INFO L386 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2022-11-02 21:03:46,024 INFO L386 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2022-11-02 21:03:46,024 INFO L386 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2022-11-02 21:03:46,043 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([991] L783-->L790: Formula: (let ((.cse8 (= (mod v_~z$r_buff1_thd2~0_58 256) 0)) (.cse12 (= (mod v_~z$w_buff1_used~0_272 256) 0)) (.cse13 (= 0 (mod v_~z$w_buff0_used~0_346 256))) (.cse11 (= (mod v_~z$w_buff0_used~0_345 256) 0)) (.cse14 (= 0 (mod v_~z$r_buff0_thd2~0_66 256)))) (let ((.cse4 (or .cse11 .cse14)) (.cse6 (not .cse13)) (.cse0 (not .cse14)) (.cse7 (or .cse13 .cse14)) (.cse5 (or .cse8 .cse12)) (.cse2 (not .cse12)) (.cse3 (not .cse8)) (.cse1 (not .cse11))) (and (or (and (= v_~z$w_buff1_used~0_271 0) (or (and .cse0 .cse1) (and .cse2 .cse3))) (and .cse4 .cse5 (= v_~z$w_buff1_used~0_272 v_~z$w_buff1_used~0_271))) (or (and (= v_~z$r_buff0_thd2~0_65 0) .cse0 .cse1) (and (= v_~z$r_buff0_thd2~0_66 v_~z$r_buff0_thd2~0_65) .cse4)) (or (and .cse6 (= v_~z$w_buff0_used~0_345 0) .cse0) (and .cse7 (= v_~z$w_buff0_used~0_346 v_~z$w_buff0_used~0_345))) (or (and (= v_~z~0_106 v_~z$w_buff0~0_74) .cse6 .cse0 (= |v_P1_#t~ite9_37| |v_P1Thread1of1ForFork2_#t~ite9_1|)) (and (= |v_P1_#t~ite9_37| v_~z~0_106) .cse7 (or (and .cse5 (= |v_P1_#t~ite9_37| v_~z~0_107)) (and .cse2 (= |v_P1_#t~ite9_37| v_~z$w_buff1~0_91) .cse3)))) (let ((.cse9 (= (mod v_~z$w_buff1_used~0_271 256) 0)) (.cse10 (= (mod v_~z$r_buff0_thd2~0_65 256) 0))) (or (and (or .cse8 .cse9) (or .cse10 .cse11) (= v_~z$r_buff1_thd2~0_58 v_~z$r_buff1_thd2~0_57)) (and (= v_~z$r_buff1_thd2~0_57 0) (or (and (not .cse9) .cse3) (and (not .cse10) .cse1)))))))) InVars {P1Thread1of1ForFork2_#t~ite9=|v_P1Thread1of1ForFork2_#t~ite9_1|, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_346, ~z$w_buff0~0=v_~z$w_buff0~0_74, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_58, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_272, ~z$w_buff1~0=v_~z$w_buff1~0_91, ~z~0=v_~z~0_107, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_66} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_345, ~z$w_buff0~0=v_~z$w_buff0~0_74, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_57, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_271, P1Thread1of1ForFork2_#t~ite10=|v_P1Thread1of1ForFork2_#t~ite10_1|, ~z$w_buff1~0=v_~z$w_buff1~0_91, P1Thread1of1ForFork2_#t~ite12=|v_P1Thread1of1ForFork2_#t~ite12_1|, P1Thread1of1ForFork2_#t~ite11=|v_P1Thread1of1ForFork2_#t~ite11_1|, P1Thread1of1ForFork2_#t~ite14=|v_P1Thread1of1ForFork2_#t~ite14_1|, P1Thread1of1ForFork2_#t~ite13=|v_P1Thread1of1ForFork2_#t~ite13_1|, ~z~0=v_~z~0_106, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_65} AuxVars[|v_P1_#t~ite9_37|] AssignedVars[P1Thread1of1ForFork2_#t~ite9, ~z$w_buff0_used~0, ~z$r_buff1_thd2~0, ~z$w_buff1_used~0, P1Thread1of1ForFork2_#t~ite10, P1Thread1of1ForFork2_#t~ite12, P1Thread1of1ForFork2_#t~ite11, ~z~0, P1Thread1of1ForFork2_#t~ite14, P1Thread1of1ForFork2_#t~ite13, ~z$r_buff0_thd2~0][144], [P2Thread1of1ForFork0InUse, 170#true, Black: 172#(= ~__unbuffered_p2_EAX~0 0), Black: 173#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), 134#true, 237#(and (= ~__unbuffered_p1_EBX~0 1) (= ~y~0 1)), 119#L3-1true, 103#L790true, Black: 136#(= ~__unbuffered_p1_EAX~0 0), Black: 213#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 154#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 156#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 206#true, Black: 215#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 137#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), Black: 209#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 217#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 150#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0)), 97#L829true, 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 74#L757true, Black: 231#(= ~y~0 1), Black: 241#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p1_EBX~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~y~0 1)), Black: 243#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p1_EBX~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~y~0 1)), Black: 239#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p1_EBX~0 1) (= ~y~0 1)), 221#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse]) [2022-11-02 21:03:46,043 INFO L383 tUnfolder$Statistics]: this new event has 80 ancestors and is cut-off event [2022-11-02 21:03:46,043 INFO L386 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2022-11-02 21:03:46,043 INFO L386 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2022-11-02 21:03:46,043 INFO L386 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2022-11-02 21:03:46,068 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([991] L783-->L790: Formula: (let ((.cse8 (= (mod v_~z$r_buff1_thd2~0_58 256) 0)) (.cse12 (= (mod v_~z$w_buff1_used~0_272 256) 0)) (.cse13 (= 0 (mod v_~z$w_buff0_used~0_346 256))) (.cse11 (= (mod v_~z$w_buff0_used~0_345 256) 0)) (.cse14 (= 0 (mod v_~z$r_buff0_thd2~0_66 256)))) (let ((.cse4 (or .cse11 .cse14)) (.cse6 (not .cse13)) (.cse0 (not .cse14)) (.cse7 (or .cse13 .cse14)) (.cse5 (or .cse8 .cse12)) (.cse2 (not .cse12)) (.cse3 (not .cse8)) (.cse1 (not .cse11))) (and (or (and (= v_~z$w_buff1_used~0_271 0) (or (and .cse0 .cse1) (and .cse2 .cse3))) (and .cse4 .cse5 (= v_~z$w_buff1_used~0_272 v_~z$w_buff1_used~0_271))) (or (and (= v_~z$r_buff0_thd2~0_65 0) .cse0 .cse1) (and (= v_~z$r_buff0_thd2~0_66 v_~z$r_buff0_thd2~0_65) .cse4)) (or (and .cse6 (= v_~z$w_buff0_used~0_345 0) .cse0) (and .cse7 (= v_~z$w_buff0_used~0_346 v_~z$w_buff0_used~0_345))) (or (and (= v_~z~0_106 v_~z$w_buff0~0_74) .cse6 .cse0 (= |v_P1_#t~ite9_37| |v_P1Thread1of1ForFork2_#t~ite9_1|)) (and (= |v_P1_#t~ite9_37| v_~z~0_106) .cse7 (or (and .cse5 (= |v_P1_#t~ite9_37| v_~z~0_107)) (and .cse2 (= |v_P1_#t~ite9_37| v_~z$w_buff1~0_91) .cse3)))) (let ((.cse9 (= (mod v_~z$w_buff1_used~0_271 256) 0)) (.cse10 (= (mod v_~z$r_buff0_thd2~0_65 256) 0))) (or (and (or .cse8 .cse9) (or .cse10 .cse11) (= v_~z$r_buff1_thd2~0_58 v_~z$r_buff1_thd2~0_57)) (and (= v_~z$r_buff1_thd2~0_57 0) (or (and (not .cse9) .cse3) (and (not .cse10) .cse1)))))))) InVars {P1Thread1of1ForFork2_#t~ite9=|v_P1Thread1of1ForFork2_#t~ite9_1|, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_346, ~z$w_buff0~0=v_~z$w_buff0~0_74, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_58, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_272, ~z$w_buff1~0=v_~z$w_buff1~0_91, ~z~0=v_~z~0_107, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_66} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_345, ~z$w_buff0~0=v_~z$w_buff0~0_74, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_57, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_271, P1Thread1of1ForFork2_#t~ite10=|v_P1Thread1of1ForFork2_#t~ite10_1|, ~z$w_buff1~0=v_~z$w_buff1~0_91, P1Thread1of1ForFork2_#t~ite12=|v_P1Thread1of1ForFork2_#t~ite12_1|, P1Thread1of1ForFork2_#t~ite11=|v_P1Thread1of1ForFork2_#t~ite11_1|, P1Thread1of1ForFork2_#t~ite14=|v_P1Thread1of1ForFork2_#t~ite14_1|, P1Thread1of1ForFork2_#t~ite13=|v_P1Thread1of1ForFork2_#t~ite13_1|, ~z~0=v_~z~0_106, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_65} AuxVars[|v_P1_#t~ite9_37|] AssignedVars[P1Thread1of1ForFork2_#t~ite9, ~z$w_buff0_used~0, ~z$r_buff1_thd2~0, ~z$w_buff1_used~0, P1Thread1of1ForFork2_#t~ite10, P1Thread1of1ForFork2_#t~ite12, P1Thread1of1ForFork2_#t~ite11, ~z~0, P1Thread1of1ForFork2_#t~ite14, P1Thread1of1ForFork2_#t~ite13, ~z$r_buff0_thd2~0][144], [P2Thread1of1ForFork0InUse, 170#true, Black: 172#(= ~__unbuffered_p2_EAX~0 0), Black: 173#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), 134#true, 237#(and (= ~__unbuffered_p1_EBX~0 1) (= ~y~0 1)), 119#L3-1true, 211#(and (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1))), 103#L790true, Black: 136#(= ~__unbuffered_p1_EAX~0 0), Black: 221#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 154#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 213#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 156#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 206#true, Black: 215#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 137#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), Black: 209#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 217#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 150#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0)), 6#L770true, 108#L819true, 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 231#(= ~y~0 1), Black: 241#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p1_EBX~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~y~0 1)), Black: 243#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p1_EBX~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~y~0 1)), Black: 239#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p1_EBX~0 1) (= ~y~0 1)), P0Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse]) [2022-11-02 21:03:46,068 INFO L383 tUnfolder$Statistics]: this new event has 81 ancestors and is cut-off event [2022-11-02 21:03:46,068 INFO L386 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2022-11-02 21:03:46,068 INFO L386 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2022-11-02 21:03:46,068 INFO L386 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2022-11-02 21:03:46,069 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([991] L783-->L790: Formula: (let ((.cse8 (= (mod v_~z$r_buff1_thd2~0_58 256) 0)) (.cse12 (= (mod v_~z$w_buff1_used~0_272 256) 0)) (.cse13 (= 0 (mod v_~z$w_buff0_used~0_346 256))) (.cse11 (= (mod v_~z$w_buff0_used~0_345 256) 0)) (.cse14 (= 0 (mod v_~z$r_buff0_thd2~0_66 256)))) (let ((.cse4 (or .cse11 .cse14)) (.cse6 (not .cse13)) (.cse0 (not .cse14)) (.cse7 (or .cse13 .cse14)) (.cse5 (or .cse8 .cse12)) (.cse2 (not .cse12)) (.cse3 (not .cse8)) (.cse1 (not .cse11))) (and (or (and (= v_~z$w_buff1_used~0_271 0) (or (and .cse0 .cse1) (and .cse2 .cse3))) (and .cse4 .cse5 (= v_~z$w_buff1_used~0_272 v_~z$w_buff1_used~0_271))) (or (and (= v_~z$r_buff0_thd2~0_65 0) .cse0 .cse1) (and (= v_~z$r_buff0_thd2~0_66 v_~z$r_buff0_thd2~0_65) .cse4)) (or (and .cse6 (= v_~z$w_buff0_used~0_345 0) .cse0) (and .cse7 (= v_~z$w_buff0_used~0_346 v_~z$w_buff0_used~0_345))) (or (and (= v_~z~0_106 v_~z$w_buff0~0_74) .cse6 .cse0 (= |v_P1_#t~ite9_37| |v_P1Thread1of1ForFork2_#t~ite9_1|)) (and (= |v_P1_#t~ite9_37| v_~z~0_106) .cse7 (or (and .cse5 (= |v_P1_#t~ite9_37| v_~z~0_107)) (and .cse2 (= |v_P1_#t~ite9_37| v_~z$w_buff1~0_91) .cse3)))) (let ((.cse9 (= (mod v_~z$w_buff1_used~0_271 256) 0)) (.cse10 (= (mod v_~z$r_buff0_thd2~0_65 256) 0))) (or (and (or .cse8 .cse9) (or .cse10 .cse11) (= v_~z$r_buff1_thd2~0_58 v_~z$r_buff1_thd2~0_57)) (and (= v_~z$r_buff1_thd2~0_57 0) (or (and (not .cse9) .cse3) (and (not .cse10) .cse1)))))))) InVars {P1Thread1of1ForFork2_#t~ite9=|v_P1Thread1of1ForFork2_#t~ite9_1|, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_346, ~z$w_buff0~0=v_~z$w_buff0~0_74, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_58, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_272, ~z$w_buff1~0=v_~z$w_buff1~0_91, ~z~0=v_~z~0_107, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_66} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_345, ~z$w_buff0~0=v_~z$w_buff0~0_74, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_57, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_271, P1Thread1of1ForFork2_#t~ite10=|v_P1Thread1of1ForFork2_#t~ite10_1|, ~z$w_buff1~0=v_~z$w_buff1~0_91, P1Thread1of1ForFork2_#t~ite12=|v_P1Thread1of1ForFork2_#t~ite12_1|, P1Thread1of1ForFork2_#t~ite11=|v_P1Thread1of1ForFork2_#t~ite11_1|, P1Thread1of1ForFork2_#t~ite14=|v_P1Thread1of1ForFork2_#t~ite14_1|, P1Thread1of1ForFork2_#t~ite13=|v_P1Thread1of1ForFork2_#t~ite13_1|, ~z~0=v_~z~0_106, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_65} AuxVars[|v_P1_#t~ite9_37|] AssignedVars[P1Thread1of1ForFork2_#t~ite9, ~z$w_buff0_used~0, ~z$r_buff1_thd2~0, ~z$w_buff1_used~0, P1Thread1of1ForFork2_#t~ite10, P1Thread1of1ForFork2_#t~ite12, P1Thread1of1ForFork2_#t~ite11, ~z~0, P1Thread1of1ForFork2_#t~ite14, P1Thread1of1ForFork2_#t~ite13, ~z$r_buff0_thd2~0][144], [P2Thread1of1ForFork0InUse, 170#true, Black: 172#(= ~__unbuffered_p2_EAX~0 0), Black: 173#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), 134#true, 237#(and (= ~__unbuffered_p1_EBX~0 1) (= ~y~0 1)), 103#L790true, Black: 136#(= ~__unbuffered_p1_EAX~0 0), Black: 221#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 154#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 213#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 156#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 215#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 137#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), Black: 209#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 217#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 150#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0)), 6#L770true, 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 231#(= ~y~0 1), Black: 241#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p1_EBX~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~y~0 1)), Black: 243#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p1_EBX~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~y~0 1)), 78#L826true, Black: 239#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p1_EBX~0 1) (= ~y~0 1)), 206#true, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse, 55#L3true]) [2022-11-02 21:03:46,069 INFO L383 tUnfolder$Statistics]: this new event has 81 ancestors and is cut-off event [2022-11-02 21:03:46,070 INFO L386 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2022-11-02 21:03:46,070 INFO L386 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2022-11-02 21:03:46,070 INFO L386 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2022-11-02 21:03:46,071 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([991] L783-->L790: Formula: (let ((.cse8 (= (mod v_~z$r_buff1_thd2~0_58 256) 0)) (.cse12 (= (mod v_~z$w_buff1_used~0_272 256) 0)) (.cse13 (= 0 (mod v_~z$w_buff0_used~0_346 256))) (.cse11 (= (mod v_~z$w_buff0_used~0_345 256) 0)) (.cse14 (= 0 (mod v_~z$r_buff0_thd2~0_66 256)))) (let ((.cse4 (or .cse11 .cse14)) (.cse6 (not .cse13)) (.cse0 (not .cse14)) (.cse7 (or .cse13 .cse14)) (.cse5 (or .cse8 .cse12)) (.cse2 (not .cse12)) (.cse3 (not .cse8)) (.cse1 (not .cse11))) (and (or (and (= v_~z$w_buff1_used~0_271 0) (or (and .cse0 .cse1) (and .cse2 .cse3))) (and .cse4 .cse5 (= v_~z$w_buff1_used~0_272 v_~z$w_buff1_used~0_271))) (or (and (= v_~z$r_buff0_thd2~0_65 0) .cse0 .cse1) (and (= v_~z$r_buff0_thd2~0_66 v_~z$r_buff0_thd2~0_65) .cse4)) (or (and .cse6 (= v_~z$w_buff0_used~0_345 0) .cse0) (and .cse7 (= v_~z$w_buff0_used~0_346 v_~z$w_buff0_used~0_345))) (or (and (= v_~z~0_106 v_~z$w_buff0~0_74) .cse6 .cse0 (= |v_P1_#t~ite9_37| |v_P1Thread1of1ForFork2_#t~ite9_1|)) (and (= |v_P1_#t~ite9_37| v_~z~0_106) .cse7 (or (and .cse5 (= |v_P1_#t~ite9_37| v_~z~0_107)) (and .cse2 (= |v_P1_#t~ite9_37| v_~z$w_buff1~0_91) .cse3)))) (let ((.cse9 (= (mod v_~z$w_buff1_used~0_271 256) 0)) (.cse10 (= (mod v_~z$r_buff0_thd2~0_65 256) 0))) (or (and (or .cse8 .cse9) (or .cse10 .cse11) (= v_~z$r_buff1_thd2~0_58 v_~z$r_buff1_thd2~0_57)) (and (= v_~z$r_buff1_thd2~0_57 0) (or (and (not .cse9) .cse3) (and (not .cse10) .cse1)))))))) InVars {P1Thread1of1ForFork2_#t~ite9=|v_P1Thread1of1ForFork2_#t~ite9_1|, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_346, ~z$w_buff0~0=v_~z$w_buff0~0_74, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_58, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_272, ~z$w_buff1~0=v_~z$w_buff1~0_91, ~z~0=v_~z~0_107, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_66} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_345, ~z$w_buff0~0=v_~z$w_buff0~0_74, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_57, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_271, P1Thread1of1ForFork2_#t~ite10=|v_P1Thread1of1ForFork2_#t~ite10_1|, ~z$w_buff1~0=v_~z$w_buff1~0_91, P1Thread1of1ForFork2_#t~ite12=|v_P1Thread1of1ForFork2_#t~ite12_1|, P1Thread1of1ForFork2_#t~ite11=|v_P1Thread1of1ForFork2_#t~ite11_1|, P1Thread1of1ForFork2_#t~ite14=|v_P1Thread1of1ForFork2_#t~ite14_1|, P1Thread1of1ForFork2_#t~ite13=|v_P1Thread1of1ForFork2_#t~ite13_1|, ~z~0=v_~z~0_106, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_65} AuxVars[|v_P1_#t~ite9_37|] AssignedVars[P1Thread1of1ForFork2_#t~ite9, ~z$w_buff0_used~0, ~z$r_buff1_thd2~0, ~z$w_buff1_used~0, P1Thread1of1ForFork2_#t~ite10, P1Thread1of1ForFork2_#t~ite12, P1Thread1of1ForFork2_#t~ite11, ~z~0, P1Thread1of1ForFork2_#t~ite14, P1Thread1of1ForFork2_#t~ite13, ~z$r_buff0_thd2~0][177], [P2Thread1of1ForFork0InUse, 170#true, Black: 172#(= ~__unbuffered_p2_EAX~0 0), Black: 173#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), 134#true, 66#L2true, 237#(and (= ~__unbuffered_p1_EBX~0 1) (= ~y~0 1)), 103#L790true, 270#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 136#(= ~__unbuffered_p1_EAX~0 0), Black: 221#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 154#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 213#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 156#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 137#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), Black: 215#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 209#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 217#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 150#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0)), 6#L770true, 97#L829true, Black: 231#(= ~y~0 1), Black: 241#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p1_EBX~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~y~0 1)), Black: 243#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p1_EBX~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~y~0 1)), Black: 239#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p1_EBX~0 1) (= ~y~0 1)), 206#true, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse]) [2022-11-02 21:03:46,071 INFO L383 tUnfolder$Statistics]: this new event has 81 ancestors and is cut-off event [2022-11-02 21:03:46,071 INFO L386 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2022-11-02 21:03:46,071 INFO L386 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2022-11-02 21:03:46,071 INFO L386 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2022-11-02 21:03:46,178 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([983] L760-->L767: Formula: (let ((.cse12 (= (mod v_~z$w_buff0_used~0_424 256) 0)) (.cse13 (= 0 (mod v_~z$r_buff0_thd1~0_77 256))) (.cse14 (= (mod v_~z$w_buff1_used~0_348 256) 0)) (.cse4 (= (mod v_~z$r_buff1_thd1~0_56 256) 0)) (.cse5 (= (mod v_~z$w_buff0_used~0_423 256) 0))) (let ((.cse3 (not .cse5)) (.cse0 (not .cse4)) (.cse9 (not .cse14)) (.cse6 (or .cse13 .cse5)) (.cse10 (or .cse4 .cse14)) (.cse8 (not .cse12)) (.cse7 (not .cse13)) (.cse11 (or .cse12 .cse13))) (and (let ((.cse1 (= (mod v_~z$w_buff1_used~0_347 256) 0)) (.cse2 (= (mod v_~z$r_buff0_thd1~0_76 256) 0))) (or (and (= v_~z$r_buff1_thd1~0_55 0) (or (and .cse0 (not .cse1)) (and (not .cse2) .cse3))) (and (or .cse4 .cse1) (= v_~z$r_buff1_thd1~0_55 v_~z$r_buff1_thd1~0_56) (or .cse2 .cse5)))) (or (and (= v_~z$r_buff0_thd1~0_77 v_~z$r_buff0_thd1~0_76) .cse6) (and .cse7 (= v_~z$r_buff0_thd1~0_76 0) .cse3)) (or (and .cse8 (= v_~z$w_buff0~0_110 v_~z~0_154) .cse7 (= |v_P0_#t~ite3#1_31| |v_P0Thread1of1ForFork1_#t~ite3#1_1|)) (and (or (and .cse0 (= |v_P0_#t~ite3#1_31| v_~z$w_buff1~0_119) .cse9) (and (= |v_P0_#t~ite3#1_31| v_~z~0_155) .cse10)) .cse11 (= |v_P0_#t~ite3#1_31| v_~z~0_154))) (or (and (= v_~z$w_buff1_used~0_347 0) (or (and .cse7 .cse3) (and .cse0 .cse9))) (and (= v_~z$w_buff1_used~0_348 v_~z$w_buff1_used~0_347) .cse6 .cse10)) (or (and .cse8 .cse7 (= v_~z$w_buff0_used~0_423 0)) (and .cse11 (= v_~z$w_buff0_used~0_424 v_~z$w_buff0_used~0_423)))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_424, ~z$w_buff0~0=v_~z$w_buff0~0_110, ~z$r_buff1_thd1~0=v_~z$r_buff1_thd1~0_56, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_348, ~z$w_buff1~0=v_~z$w_buff1~0_119, ~z~0=v_~z~0_155, ~z$r_buff0_thd1~0=v_~z$r_buff0_thd1~0_77, P0Thread1of1ForFork1_#t~ite3#1=|v_P0Thread1of1ForFork1_#t~ite3#1_1|} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_423, ~z$w_buff0~0=v_~z$w_buff0~0_110, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_347, ~z$w_buff1~0=v_~z$w_buff1~0_119, P0Thread1of1ForFork1_#t~ite6#1=|v_P0Thread1of1ForFork1_#t~ite6#1_1|, P0Thread1of1ForFork1_#t~ite4#1=|v_P0Thread1of1ForFork1_#t~ite4#1_1|, P0Thread1of1ForFork1_#t~ite8#1=|v_P0Thread1of1ForFork1_#t~ite8#1_1|, ~z$r_buff1_thd1~0=v_~z$r_buff1_thd1~0_55, P0Thread1of1ForFork1_#t~ite7#1=|v_P0Thread1of1ForFork1_#t~ite7#1_1|, ~z~0=v_~z~0_154, ~z$r_buff0_thd1~0=v_~z$r_buff0_thd1~0_76, P0Thread1of1ForFork1_#t~ite5#1=|v_P0Thread1of1ForFork1_#t~ite5#1_1|} AuxVars[|v_P0_#t~ite3#1_31|] AssignedVars[P0Thread1of1ForFork1_#t~ite8#1, ~z$w_buff0_used~0, ~z$r_buff1_thd1~0, ~z$w_buff1_used~0, P0Thread1of1ForFork1_#t~ite6#1, P0Thread1of1ForFork1_#t~ite7#1, ~z~0, ~z$r_buff0_thd1~0, P0Thread1of1ForFork1_#t~ite5#1, P0Thread1of1ForFork1_#t~ite3#1, P0Thread1of1ForFork1_#t~ite4#1][169], [P2Thread1of1ForFork0InUse, Black: 170#true, Black: 172#(= ~__unbuffered_p2_EAX~0 0), 137#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), 237#(and (= ~__unbuffered_p1_EBX~0 1) (= ~y~0 1)), 119#L3-1true, 46#L767true, Black: 136#(= ~__unbuffered_p1_EAX~0 0), Black: 213#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 154#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 206#true, Black: 156#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 215#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 209#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 217#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 134#true, Black: 150#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0)), 97#L829true, 173#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 231#(= ~y~0 1), Black: 241#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p1_EBX~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~y~0 1)), Black: 243#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p1_EBX~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~y~0 1)), 221#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 239#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p1_EBX~0 1) (= ~y~0 1)), 76#L783true, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse]) [2022-11-02 21:03:46,178 INFO L383 tUnfolder$Statistics]: this new event has 81 ancestors and is cut-off event [2022-11-02 21:03:46,178 INFO L386 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2022-11-02 21:03:46,178 INFO L386 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2022-11-02 21:03:46,178 INFO L386 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2022-11-02 21:03:46,214 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([991] L783-->L790: Formula: (let ((.cse8 (= (mod v_~z$r_buff1_thd2~0_58 256) 0)) (.cse12 (= (mod v_~z$w_buff1_used~0_272 256) 0)) (.cse13 (= 0 (mod v_~z$w_buff0_used~0_346 256))) (.cse11 (= (mod v_~z$w_buff0_used~0_345 256) 0)) (.cse14 (= 0 (mod v_~z$r_buff0_thd2~0_66 256)))) (let ((.cse4 (or .cse11 .cse14)) (.cse6 (not .cse13)) (.cse0 (not .cse14)) (.cse7 (or .cse13 .cse14)) (.cse5 (or .cse8 .cse12)) (.cse2 (not .cse12)) (.cse3 (not .cse8)) (.cse1 (not .cse11))) (and (or (and (= v_~z$w_buff1_used~0_271 0) (or (and .cse0 .cse1) (and .cse2 .cse3))) (and .cse4 .cse5 (= v_~z$w_buff1_used~0_272 v_~z$w_buff1_used~0_271))) (or (and (= v_~z$r_buff0_thd2~0_65 0) .cse0 .cse1) (and (= v_~z$r_buff0_thd2~0_66 v_~z$r_buff0_thd2~0_65) .cse4)) (or (and .cse6 (= v_~z$w_buff0_used~0_345 0) .cse0) (and .cse7 (= v_~z$w_buff0_used~0_346 v_~z$w_buff0_used~0_345))) (or (and (= v_~z~0_106 v_~z$w_buff0~0_74) .cse6 .cse0 (= |v_P1_#t~ite9_37| |v_P1Thread1of1ForFork2_#t~ite9_1|)) (and (= |v_P1_#t~ite9_37| v_~z~0_106) .cse7 (or (and .cse5 (= |v_P1_#t~ite9_37| v_~z~0_107)) (and .cse2 (= |v_P1_#t~ite9_37| v_~z$w_buff1~0_91) .cse3)))) (let ((.cse9 (= (mod v_~z$w_buff1_used~0_271 256) 0)) (.cse10 (= (mod v_~z$r_buff0_thd2~0_65 256) 0))) (or (and (or .cse8 .cse9) (or .cse10 .cse11) (= v_~z$r_buff1_thd2~0_58 v_~z$r_buff1_thd2~0_57)) (and (= v_~z$r_buff1_thd2~0_57 0) (or (and (not .cse9) .cse3) (and (not .cse10) .cse1)))))))) InVars {P1Thread1of1ForFork2_#t~ite9=|v_P1Thread1of1ForFork2_#t~ite9_1|, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_346, ~z$w_buff0~0=v_~z$w_buff0~0_74, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_58, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_272, ~z$w_buff1~0=v_~z$w_buff1~0_91, ~z~0=v_~z~0_107, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_66} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_345, ~z$w_buff0~0=v_~z$w_buff0~0_74, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_57, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_271, P1Thread1of1ForFork2_#t~ite10=|v_P1Thread1of1ForFork2_#t~ite10_1|, ~z$w_buff1~0=v_~z$w_buff1~0_91, P1Thread1of1ForFork2_#t~ite12=|v_P1Thread1of1ForFork2_#t~ite12_1|, P1Thread1of1ForFork2_#t~ite11=|v_P1Thread1of1ForFork2_#t~ite11_1|, P1Thread1of1ForFork2_#t~ite14=|v_P1Thread1of1ForFork2_#t~ite14_1|, P1Thread1of1ForFork2_#t~ite13=|v_P1Thread1of1ForFork2_#t~ite13_1|, ~z~0=v_~z~0_106, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_65} AuxVars[|v_P1_#t~ite9_37|] AssignedVars[P1Thread1of1ForFork2_#t~ite9, ~z$w_buff0_used~0, ~z$r_buff1_thd2~0, ~z$w_buff1_used~0, P1Thread1of1ForFork2_#t~ite10, P1Thread1of1ForFork2_#t~ite12, P1Thread1of1ForFork2_#t~ite11, ~z~0, P1Thread1of1ForFork2_#t~ite14, P1Thread1of1ForFork2_#t~ite13, ~z$r_buff0_thd2~0][144], [P2Thread1of1ForFork0InUse, 170#true, Black: 172#(= ~__unbuffered_p2_EAX~0 0), Black: 173#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), 134#true, 237#(and (= ~__unbuffered_p1_EBX~0 1) (= ~y~0 1)), 119#L3-1true, 211#(and (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1))), 103#L790true, Black: 136#(= ~__unbuffered_p1_EAX~0 0), Black: 221#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 154#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 213#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 206#true, Black: 156#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 215#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 137#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), Black: 209#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 217#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 150#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0)), 6#L770true, 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 231#(= ~y~0 1), Black: 241#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p1_EBX~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~y~0 1)), Black: 243#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p1_EBX~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~y~0 1)), 78#L826true, Black: 239#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p1_EBX~0 1) (= ~y~0 1)), P0Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse]) [2022-11-02 21:03:46,215 INFO L383 tUnfolder$Statistics]: this new event has 82 ancestors and is cut-off event [2022-11-02 21:03:46,215 INFO L386 tUnfolder$Statistics]: existing Event has 82 ancestors and is cut-off event [2022-11-02 21:03:46,215 INFO L386 tUnfolder$Statistics]: existing Event has 82 ancestors and is cut-off event [2022-11-02 21:03:46,215 INFO L386 tUnfolder$Statistics]: existing Event has 82 ancestors and is cut-off event [2022-11-02 21:03:46,216 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([991] L783-->L790: Formula: (let ((.cse8 (= (mod v_~z$r_buff1_thd2~0_58 256) 0)) (.cse12 (= (mod v_~z$w_buff1_used~0_272 256) 0)) (.cse13 (= 0 (mod v_~z$w_buff0_used~0_346 256))) (.cse11 (= (mod v_~z$w_buff0_used~0_345 256) 0)) (.cse14 (= 0 (mod v_~z$r_buff0_thd2~0_66 256)))) (let ((.cse4 (or .cse11 .cse14)) (.cse6 (not .cse13)) (.cse0 (not .cse14)) (.cse7 (or .cse13 .cse14)) (.cse5 (or .cse8 .cse12)) (.cse2 (not .cse12)) (.cse3 (not .cse8)) (.cse1 (not .cse11))) (and (or (and (= v_~z$w_buff1_used~0_271 0) (or (and .cse0 .cse1) (and .cse2 .cse3))) (and .cse4 .cse5 (= v_~z$w_buff1_used~0_272 v_~z$w_buff1_used~0_271))) (or (and (= v_~z$r_buff0_thd2~0_65 0) .cse0 .cse1) (and (= v_~z$r_buff0_thd2~0_66 v_~z$r_buff0_thd2~0_65) .cse4)) (or (and .cse6 (= v_~z$w_buff0_used~0_345 0) .cse0) (and .cse7 (= v_~z$w_buff0_used~0_346 v_~z$w_buff0_used~0_345))) (or (and (= v_~z~0_106 v_~z$w_buff0~0_74) .cse6 .cse0 (= |v_P1_#t~ite9_37| |v_P1Thread1of1ForFork2_#t~ite9_1|)) (and (= |v_P1_#t~ite9_37| v_~z~0_106) .cse7 (or (and .cse5 (= |v_P1_#t~ite9_37| v_~z~0_107)) (and .cse2 (= |v_P1_#t~ite9_37| v_~z$w_buff1~0_91) .cse3)))) (let ((.cse9 (= (mod v_~z$w_buff1_used~0_271 256) 0)) (.cse10 (= (mod v_~z$r_buff0_thd2~0_65 256) 0))) (or (and (or .cse8 .cse9) (or .cse10 .cse11) (= v_~z$r_buff1_thd2~0_58 v_~z$r_buff1_thd2~0_57)) (and (= v_~z$r_buff1_thd2~0_57 0) (or (and (not .cse9) .cse3) (and (not .cse10) .cse1)))))))) InVars {P1Thread1of1ForFork2_#t~ite9=|v_P1Thread1of1ForFork2_#t~ite9_1|, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_346, ~z$w_buff0~0=v_~z$w_buff0~0_74, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_58, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_272, ~z$w_buff1~0=v_~z$w_buff1~0_91, ~z~0=v_~z~0_107, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_66} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_345, ~z$w_buff0~0=v_~z$w_buff0~0_74, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_57, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_271, P1Thread1of1ForFork2_#t~ite10=|v_P1Thread1of1ForFork2_#t~ite10_1|, ~z$w_buff1~0=v_~z$w_buff1~0_91, P1Thread1of1ForFork2_#t~ite12=|v_P1Thread1of1ForFork2_#t~ite12_1|, P1Thread1of1ForFork2_#t~ite11=|v_P1Thread1of1ForFork2_#t~ite11_1|, P1Thread1of1ForFork2_#t~ite14=|v_P1Thread1of1ForFork2_#t~ite14_1|, P1Thread1of1ForFork2_#t~ite13=|v_P1Thread1of1ForFork2_#t~ite13_1|, ~z~0=v_~z~0_106, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_65} AuxVars[|v_P1_#t~ite9_37|] AssignedVars[P1Thread1of1ForFork2_#t~ite9, ~z$w_buff0_used~0, ~z$r_buff1_thd2~0, ~z$w_buff1_used~0, P1Thread1of1ForFork2_#t~ite10, P1Thread1of1ForFork2_#t~ite12, P1Thread1of1ForFork2_#t~ite11, ~z~0, P1Thread1of1ForFork2_#t~ite14, P1Thread1of1ForFork2_#t~ite13, ~z$r_buff0_thd2~0][194], [P2Thread1of1ForFork0InUse, 170#true, Black: 172#(= ~__unbuffered_p2_EAX~0 0), Black: 173#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), 134#true, 237#(and (= ~__unbuffered_p1_EBX~0 1) (= ~y~0 1)), 103#L790true, 272#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 136#(= ~__unbuffered_p1_EAX~0 0), Black: 221#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 154#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 213#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 156#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 137#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), Black: 215#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 209#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 217#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 150#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0)), 6#L770true, 97#L829true, Black: 231#(= ~y~0 1), Black: 241#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p1_EBX~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~y~0 1)), Black: 243#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p1_EBX~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~y~0 1)), Black: 239#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p1_EBX~0 1) (= ~y~0 1)), 206#true, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse, 55#L3true]) [2022-11-02 21:03:46,216 INFO L383 tUnfolder$Statistics]: this new event has 82 ancestors and is cut-off event [2022-11-02 21:03:46,216 INFO L386 tUnfolder$Statistics]: existing Event has 82 ancestors and is cut-off event [2022-11-02 21:03:46,216 INFO L386 tUnfolder$Statistics]: existing Event has 82 ancestors and is cut-off event [2022-11-02 21:03:46,216 INFO L386 tUnfolder$Statistics]: existing Event has 82 ancestors and is cut-off event [2022-11-02 21:03:46,315 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([991] L783-->L790: Formula: (let ((.cse8 (= (mod v_~z$r_buff1_thd2~0_58 256) 0)) (.cse12 (= (mod v_~z$w_buff1_used~0_272 256) 0)) (.cse13 (= 0 (mod v_~z$w_buff0_used~0_346 256))) (.cse11 (= (mod v_~z$w_buff0_used~0_345 256) 0)) (.cse14 (= 0 (mod v_~z$r_buff0_thd2~0_66 256)))) (let ((.cse4 (or .cse11 .cse14)) (.cse6 (not .cse13)) (.cse0 (not .cse14)) (.cse7 (or .cse13 .cse14)) (.cse5 (or .cse8 .cse12)) (.cse2 (not .cse12)) (.cse3 (not .cse8)) (.cse1 (not .cse11))) (and (or (and (= v_~z$w_buff1_used~0_271 0) (or (and .cse0 .cse1) (and .cse2 .cse3))) (and .cse4 .cse5 (= v_~z$w_buff1_used~0_272 v_~z$w_buff1_used~0_271))) (or (and (= v_~z$r_buff0_thd2~0_65 0) .cse0 .cse1) (and (= v_~z$r_buff0_thd2~0_66 v_~z$r_buff0_thd2~0_65) .cse4)) (or (and .cse6 (= v_~z$w_buff0_used~0_345 0) .cse0) (and .cse7 (= v_~z$w_buff0_used~0_346 v_~z$w_buff0_used~0_345))) (or (and (= v_~z~0_106 v_~z$w_buff0~0_74) .cse6 .cse0 (= |v_P1_#t~ite9_37| |v_P1Thread1of1ForFork2_#t~ite9_1|)) (and (= |v_P1_#t~ite9_37| v_~z~0_106) .cse7 (or (and .cse5 (= |v_P1_#t~ite9_37| v_~z~0_107)) (and .cse2 (= |v_P1_#t~ite9_37| v_~z$w_buff1~0_91) .cse3)))) (let ((.cse9 (= (mod v_~z$w_buff1_used~0_271 256) 0)) (.cse10 (= (mod v_~z$r_buff0_thd2~0_65 256) 0))) (or (and (or .cse8 .cse9) (or .cse10 .cse11) (= v_~z$r_buff1_thd2~0_58 v_~z$r_buff1_thd2~0_57)) (and (= v_~z$r_buff1_thd2~0_57 0) (or (and (not .cse9) .cse3) (and (not .cse10) .cse1)))))))) InVars {P1Thread1of1ForFork2_#t~ite9=|v_P1Thread1of1ForFork2_#t~ite9_1|, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_346, ~z$w_buff0~0=v_~z$w_buff0~0_74, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_58, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_272, ~z$w_buff1~0=v_~z$w_buff1~0_91, ~z~0=v_~z~0_107, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_66} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_345, ~z$w_buff0~0=v_~z$w_buff0~0_74, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_57, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_271, P1Thread1of1ForFork2_#t~ite10=|v_P1Thread1of1ForFork2_#t~ite10_1|, ~z$w_buff1~0=v_~z$w_buff1~0_91, P1Thread1of1ForFork2_#t~ite12=|v_P1Thread1of1ForFork2_#t~ite12_1|, P1Thread1of1ForFork2_#t~ite11=|v_P1Thread1of1ForFork2_#t~ite11_1|, P1Thread1of1ForFork2_#t~ite14=|v_P1Thread1of1ForFork2_#t~ite14_1|, P1Thread1of1ForFork2_#t~ite13=|v_P1Thread1of1ForFork2_#t~ite13_1|, ~z~0=v_~z~0_106, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_65} AuxVars[|v_P1_#t~ite9_37|] AssignedVars[P1Thread1of1ForFork2_#t~ite9, ~z$w_buff0_used~0, ~z$r_buff1_thd2~0, ~z$w_buff1_used~0, P1Thread1of1ForFork2_#t~ite10, P1Thread1of1ForFork2_#t~ite12, P1Thread1of1ForFork2_#t~ite11, ~z~0, P1Thread1of1ForFork2_#t~ite14, P1Thread1of1ForFork2_#t~ite13, ~z$r_buff0_thd2~0][194], [P2Thread1of1ForFork0InUse, 170#true, Black: 172#(= ~__unbuffered_p2_EAX~0 0), Black: 173#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), 134#true, 237#(and (= ~__unbuffered_p1_EBX~0 1) (= ~y~0 1)), 119#L3-1true, 211#(and (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1))), 103#L790true, 272#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 136#(= ~__unbuffered_p1_EAX~0 0), Black: 221#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 154#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 213#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 206#true, Black: 156#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 137#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), Black: 215#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 209#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 217#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 150#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0)), 6#L770true, 97#L829true, Black: 231#(= ~y~0 1), Black: 241#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p1_EBX~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~y~0 1)), Black: 243#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p1_EBX~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~y~0 1)), Black: 239#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p1_EBX~0 1) (= ~y~0 1)), P0Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse]) [2022-11-02 21:03:46,315 INFO L383 tUnfolder$Statistics]: this new event has 83 ancestors and is cut-off event [2022-11-02 21:03:46,316 INFO L386 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2022-11-02 21:03:46,316 INFO L386 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2022-11-02 21:03:46,316 INFO L386 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2022-11-02 21:03:46,461 INFO L130 PetriNetUnfolder]: 4277/8601 cut-off events. [2022-11-02 21:03:46,461 INFO L131 PetriNetUnfolder]: For 17125/19076 co-relation queries the response was YES. [2022-11-02 21:03:46,534 INFO L83 FinitePrefix]: Finished finitePrefix Result has 26624 conditions, 8601 events. 4277/8601 cut-off events. For 17125/19076 co-relation queries the response was YES. Maximal size of possible extension queue 675. Compared 76360 event pairs, 376 based on Foata normal form. 207/8411 useless extension candidates. Maximal degree in co-relation 26543. Up to 1375 conditions per place. [2022-11-02 21:03:46,553 INFO L137 encePairwiseOnDemand]: 109/119 looper letters, 71 selfloop transitions, 30 changer transitions 42/233 dead transitions. [2022-11-02 21:03:46,553 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 157 places, 233 transitions, 1441 flow [2022-11-02 21:03:46,554 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2022-11-02 21:03:46,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 13 states. [2022-11-02 21:03:46,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 1354 transitions. [2022-11-02 21:03:46,558 INFO L522 CegarLoopForPetriNet]: DFA transition density 0.8752424046541694 [2022-11-02 21:03:46,558 INFO L72 ComplementDD]: Start complementDD. Operand 13 states and 1354 transitions. [2022-11-02 21:03:46,558 INFO L73 IsDeterministic]: Start isDeterministic. Operand 13 states and 1354 transitions. [2022-11-02 21:03:46,559 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-11-02 21:03:46,559 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 13 states and 1354 transitions. [2022-11-02 21:03:46,563 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 14 states, 13 states have (on average 104.15384615384616) internal successors, (1354), 13 states have internal predecessors, (1354), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 21:03:46,567 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 14 states, 14 states have (on average 119.0) internal successors, (1666), 14 states have internal predecessors, (1666), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 21:03:46,567 INFO L81 ComplementDD]: Finished complementDD. Result has 14 states, 14 states have (on average 119.0) internal successors, (1666), 14 states have internal predecessors, (1666), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 21:03:46,568 INFO L175 Difference]: Start difference. First operand has 145 places, 130 transitions, 555 flow. Second operand 13 states and 1354 transitions. [2022-11-02 21:03:46,568 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 157 places, 233 transitions, 1441 flow [2022-11-02 21:03:46,686 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 156 places, 233 transitions, 1438 flow, removed 1 selfloop flow, removed 1 redundant places. [2022-11-02 21:03:46,690 INFO L231 Difference]: Finished difference. Result has 162 places, 144 transitions, 758 flow [2022-11-02 21:03:46,690 INFO L270 CegarLoopForPetriNet]: {PETRI_ALPHABET=119, PETRI_DIFFERENCE_MINUEND_FLOW=552, PETRI_DIFFERENCE_MINUEND_PLACES=144, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=130, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=19, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=108, PETRI_DIFFERENCE_SUBTRAHEND_STATES=13, PETRI_FLOW=758, PETRI_PLACES=162, PETRI_TRANSITIONS=144} [2022-11-02 21:03:46,691 INFO L287 CegarLoopForPetriNet]: 124 programPoint places, 38 predicate places. [2022-11-02 21:03:46,691 INFO L495 AbstractCegarLoop]: Abstraction has has 162 places, 144 transitions, 758 flow [2022-11-02 21:03:46,692 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 96.85714285714286) internal successors, (678), 7 states have internal predecessors, (678), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 21:03:46,692 INFO L200 CegarLoopForPetriNet]: Found error trace [2022-11-02 21:03:46,692 INFO L208 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] [2022-11-02 21:03:46,692 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2022-11-02 21:03:46,693 INFO L420 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 3 more)] === [2022-11-02 21:03:46,693 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-02 21:03:46,693 INFO L85 PathProgramCache]: Analyzing trace with hash -534938951, now seen corresponding path program 1 times [2022-11-02 21:03:46,694 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-02 21:03:46,694 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1604378413] [2022-11-02 21:03:46,694 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-02 21:03:46,694 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-02 21:03:46,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 21:03:47,145 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-02 21:03:47,146 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-02 21:03:47,146 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1604378413] [2022-11-02 21:03:47,146 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1604378413] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-02 21:03:47,147 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-02 21:03:47,147 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2022-11-02 21:03:47,151 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1835677262] [2022-11-02 21:03:47,152 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-02 21:03:47,153 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2022-11-02 21:03:47,153 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-02 21:03:47,153 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2022-11-02 21:03:47,154 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=40, Unknown=0, NotChecked=0, Total=56 [2022-11-02 21:03:47,155 INFO L477 CegarLoopForPetriNet]: Number of universal loopers: 95 out of 119 [2022-11-02 21:03:47,157 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 162 places, 144 transitions, 758 flow. Second operand has 8 states, 8 states have (on average 97.0) internal successors, (776), 8 states have internal predecessors, (776), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 21:03:47,157 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-11-02 21:03:47,157 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 95 of 119 [2022-11-02 21:03:47,157 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-11-02 21:03:48,307 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([991] L783-->L790: Formula: (let ((.cse8 (= (mod v_~z$r_buff1_thd2~0_58 256) 0)) (.cse12 (= (mod v_~z$w_buff1_used~0_272 256) 0)) (.cse13 (= 0 (mod v_~z$w_buff0_used~0_346 256))) (.cse11 (= (mod v_~z$w_buff0_used~0_345 256) 0)) (.cse14 (= 0 (mod v_~z$r_buff0_thd2~0_66 256)))) (let ((.cse4 (or .cse11 .cse14)) (.cse6 (not .cse13)) (.cse0 (not .cse14)) (.cse7 (or .cse13 .cse14)) (.cse5 (or .cse8 .cse12)) (.cse2 (not .cse12)) (.cse3 (not .cse8)) (.cse1 (not .cse11))) (and (or (and (= v_~z$w_buff1_used~0_271 0) (or (and .cse0 .cse1) (and .cse2 .cse3))) (and .cse4 .cse5 (= v_~z$w_buff1_used~0_272 v_~z$w_buff1_used~0_271))) (or (and (= v_~z$r_buff0_thd2~0_65 0) .cse0 .cse1) (and (= v_~z$r_buff0_thd2~0_66 v_~z$r_buff0_thd2~0_65) .cse4)) (or (and .cse6 (= v_~z$w_buff0_used~0_345 0) .cse0) (and .cse7 (= v_~z$w_buff0_used~0_346 v_~z$w_buff0_used~0_345))) (or (and (= v_~z~0_106 v_~z$w_buff0~0_74) .cse6 .cse0 (= |v_P1_#t~ite9_37| |v_P1Thread1of1ForFork2_#t~ite9_1|)) (and (= |v_P1_#t~ite9_37| v_~z~0_106) .cse7 (or (and .cse5 (= |v_P1_#t~ite9_37| v_~z~0_107)) (and .cse2 (= |v_P1_#t~ite9_37| v_~z$w_buff1~0_91) .cse3)))) (let ((.cse9 (= (mod v_~z$w_buff1_used~0_271 256) 0)) (.cse10 (= (mod v_~z$r_buff0_thd2~0_65 256) 0))) (or (and (or .cse8 .cse9) (or .cse10 .cse11) (= v_~z$r_buff1_thd2~0_58 v_~z$r_buff1_thd2~0_57)) (and (= v_~z$r_buff1_thd2~0_57 0) (or (and (not .cse9) .cse3) (and (not .cse10) .cse1)))))))) InVars {P1Thread1of1ForFork2_#t~ite9=|v_P1Thread1of1ForFork2_#t~ite9_1|, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_346, ~z$w_buff0~0=v_~z$w_buff0~0_74, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_58, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_272, ~z$w_buff1~0=v_~z$w_buff1~0_91, ~z~0=v_~z~0_107, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_66} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_345, ~z$w_buff0~0=v_~z$w_buff0~0_74, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_57, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_271, P1Thread1of1ForFork2_#t~ite10=|v_P1Thread1of1ForFork2_#t~ite10_1|, ~z$w_buff1~0=v_~z$w_buff1~0_91, P1Thread1of1ForFork2_#t~ite12=|v_P1Thread1of1ForFork2_#t~ite12_1|, P1Thread1of1ForFork2_#t~ite11=|v_P1Thread1of1ForFork2_#t~ite11_1|, P1Thread1of1ForFork2_#t~ite14=|v_P1Thread1of1ForFork2_#t~ite14_1|, P1Thread1of1ForFork2_#t~ite13=|v_P1Thread1of1ForFork2_#t~ite13_1|, ~z~0=v_~z~0_106, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_65} AuxVars[|v_P1_#t~ite9_37|] AssignedVars[P1Thread1of1ForFork2_#t~ite9, ~z$w_buff0_used~0, ~z$r_buff1_thd2~0, ~z$w_buff1_used~0, P1Thread1of1ForFork2_#t~ite10, P1Thread1of1ForFork2_#t~ite12, P1Thread1of1ForFork2_#t~ite11, ~z~0, P1Thread1of1ForFork2_#t~ite14, P1Thread1of1ForFork2_#t~ite13, ~z$r_buff0_thd2~0][101], [P2Thread1of1ForFork0InUse, 170#true, Black: 172#(= ~__unbuffered_p2_EAX~0 0), 262#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 173#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), 134#true, 66#L2true, 84#P0ENTRYtrue, 237#(and (= ~__unbuffered_p1_EBX~0 1) (= ~y~0 1)), Black: 260#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 250#true, Black: 254#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 266#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 272#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 103#L790true, Black: 136#(= ~__unbuffered_p1_EAX~0 0), Black: 221#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 213#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 154#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 206#true, Black: 156#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 137#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), Black: 209#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 217#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 150#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0)), 108#L819true, 215#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 295#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 231#(= ~y~0 1), Black: 241#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p1_EBX~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~y~0 1)), Black: 243#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p1_EBX~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~y~0 1)), Black: 239#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p1_EBX~0 1) (= ~y~0 1)), P0Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse]) [2022-11-02 21:03:48,308 INFO L383 tUnfolder$Statistics]: this new event has 74 ancestors and is cut-off event [2022-11-02 21:03:48,308 INFO L386 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-11-02 21:03:48,308 INFO L386 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-11-02 21:03:48,308 INFO L386 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-11-02 21:03:48,489 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([991] L783-->L790: Formula: (let ((.cse8 (= (mod v_~z$r_buff1_thd2~0_58 256) 0)) (.cse12 (= (mod v_~z$w_buff1_used~0_272 256) 0)) (.cse13 (= 0 (mod v_~z$w_buff0_used~0_346 256))) (.cse11 (= (mod v_~z$w_buff0_used~0_345 256) 0)) (.cse14 (= 0 (mod v_~z$r_buff0_thd2~0_66 256)))) (let ((.cse4 (or .cse11 .cse14)) (.cse6 (not .cse13)) (.cse0 (not .cse14)) (.cse7 (or .cse13 .cse14)) (.cse5 (or .cse8 .cse12)) (.cse2 (not .cse12)) (.cse3 (not .cse8)) (.cse1 (not .cse11))) (and (or (and (= v_~z$w_buff1_used~0_271 0) (or (and .cse0 .cse1) (and .cse2 .cse3))) (and .cse4 .cse5 (= v_~z$w_buff1_used~0_272 v_~z$w_buff1_used~0_271))) (or (and (= v_~z$r_buff0_thd2~0_65 0) .cse0 .cse1) (and (= v_~z$r_buff0_thd2~0_66 v_~z$r_buff0_thd2~0_65) .cse4)) (or (and .cse6 (= v_~z$w_buff0_used~0_345 0) .cse0) (and .cse7 (= v_~z$w_buff0_used~0_346 v_~z$w_buff0_used~0_345))) (or (and (= v_~z~0_106 v_~z$w_buff0~0_74) .cse6 .cse0 (= |v_P1_#t~ite9_37| |v_P1Thread1of1ForFork2_#t~ite9_1|)) (and (= |v_P1_#t~ite9_37| v_~z~0_106) .cse7 (or (and .cse5 (= |v_P1_#t~ite9_37| v_~z~0_107)) (and .cse2 (= |v_P1_#t~ite9_37| v_~z$w_buff1~0_91) .cse3)))) (let ((.cse9 (= (mod v_~z$w_buff1_used~0_271 256) 0)) (.cse10 (= (mod v_~z$r_buff0_thd2~0_65 256) 0))) (or (and (or .cse8 .cse9) (or .cse10 .cse11) (= v_~z$r_buff1_thd2~0_58 v_~z$r_buff1_thd2~0_57)) (and (= v_~z$r_buff1_thd2~0_57 0) (or (and (not .cse9) .cse3) (and (not .cse10) .cse1)))))))) InVars {P1Thread1of1ForFork2_#t~ite9=|v_P1Thread1of1ForFork2_#t~ite9_1|, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_346, ~z$w_buff0~0=v_~z$w_buff0~0_74, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_58, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_272, ~z$w_buff1~0=v_~z$w_buff1~0_91, ~z~0=v_~z~0_107, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_66} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_345, ~z$w_buff0~0=v_~z$w_buff0~0_74, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_57, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_271, P1Thread1of1ForFork2_#t~ite10=|v_P1Thread1of1ForFork2_#t~ite10_1|, ~z$w_buff1~0=v_~z$w_buff1~0_91, P1Thread1of1ForFork2_#t~ite12=|v_P1Thread1of1ForFork2_#t~ite12_1|, P1Thread1of1ForFork2_#t~ite11=|v_P1Thread1of1ForFork2_#t~ite11_1|, P1Thread1of1ForFork2_#t~ite14=|v_P1Thread1of1ForFork2_#t~ite14_1|, P1Thread1of1ForFork2_#t~ite13=|v_P1Thread1of1ForFork2_#t~ite13_1|, ~z~0=v_~z~0_106, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_65} AuxVars[|v_P1_#t~ite9_37|] AssignedVars[P1Thread1of1ForFork2_#t~ite9, ~z$w_buff0_used~0, ~z$r_buff1_thd2~0, ~z$w_buff1_used~0, P1Thread1of1ForFork2_#t~ite10, P1Thread1of1ForFork2_#t~ite12, P1Thread1of1ForFork2_#t~ite11, ~z~0, P1Thread1of1ForFork2_#t~ite14, P1Thread1of1ForFork2_#t~ite13, ~z$r_buff0_thd2~0][114], [P2Thread1of1ForFork0InUse, 170#true, Black: 172#(= ~__unbuffered_p2_EAX~0 0), Black: 173#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), 134#true, 84#P0ENTRYtrue, 237#(and (= ~__unbuffered_p1_EBX~0 1) (= ~y~0 1)), Black: 260#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 250#true, Black: 254#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 266#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 272#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 103#L790true, 264#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 136#(= ~__unbuffered_p1_EAX~0 0), Black: 221#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 213#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 154#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 206#true, Black: 156#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 215#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 137#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), Black: 209#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 150#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0)), 108#L819true, 217#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 297#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 231#(= ~y~0 1), Black: 241#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p1_EBX~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~y~0 1)), Black: 243#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p1_EBX~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~y~0 1)), Black: 239#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p1_EBX~0 1) (= ~y~0 1)), P0Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse, 55#L3true]) [2022-11-02 21:03:48,489 INFO L383 tUnfolder$Statistics]: this new event has 75 ancestors and is cut-off event [2022-11-02 21:03:48,489 INFO L386 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-11-02 21:03:48,489 INFO L386 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-11-02 21:03:48,489 INFO L386 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-11-02 21:03:48,491 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([991] L783-->L790: Formula: (let ((.cse8 (= (mod v_~z$r_buff1_thd2~0_58 256) 0)) (.cse12 (= (mod v_~z$w_buff1_used~0_272 256) 0)) (.cse13 (= 0 (mod v_~z$w_buff0_used~0_346 256))) (.cse11 (= (mod v_~z$w_buff0_used~0_345 256) 0)) (.cse14 (= 0 (mod v_~z$r_buff0_thd2~0_66 256)))) (let ((.cse4 (or .cse11 .cse14)) (.cse6 (not .cse13)) (.cse0 (not .cse14)) (.cse7 (or .cse13 .cse14)) (.cse5 (or .cse8 .cse12)) (.cse2 (not .cse12)) (.cse3 (not .cse8)) (.cse1 (not .cse11))) (and (or (and (= v_~z$w_buff1_used~0_271 0) (or (and .cse0 .cse1) (and .cse2 .cse3))) (and .cse4 .cse5 (= v_~z$w_buff1_used~0_272 v_~z$w_buff1_used~0_271))) (or (and (= v_~z$r_buff0_thd2~0_65 0) .cse0 .cse1) (and (= v_~z$r_buff0_thd2~0_66 v_~z$r_buff0_thd2~0_65) .cse4)) (or (and .cse6 (= v_~z$w_buff0_used~0_345 0) .cse0) (and .cse7 (= v_~z$w_buff0_used~0_346 v_~z$w_buff0_used~0_345))) (or (and (= v_~z~0_106 v_~z$w_buff0~0_74) .cse6 .cse0 (= |v_P1_#t~ite9_37| |v_P1Thread1of1ForFork2_#t~ite9_1|)) (and (= |v_P1_#t~ite9_37| v_~z~0_106) .cse7 (or (and .cse5 (= |v_P1_#t~ite9_37| v_~z~0_107)) (and .cse2 (= |v_P1_#t~ite9_37| v_~z$w_buff1~0_91) .cse3)))) (let ((.cse9 (= (mod v_~z$w_buff1_used~0_271 256) 0)) (.cse10 (= (mod v_~z$r_buff0_thd2~0_65 256) 0))) (or (and (or .cse8 .cse9) (or .cse10 .cse11) (= v_~z$r_buff1_thd2~0_58 v_~z$r_buff1_thd2~0_57)) (and (= v_~z$r_buff1_thd2~0_57 0) (or (and (not .cse9) .cse3) (and (not .cse10) .cse1)))))))) InVars {P1Thread1of1ForFork2_#t~ite9=|v_P1Thread1of1ForFork2_#t~ite9_1|, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_346, ~z$w_buff0~0=v_~z$w_buff0~0_74, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_58, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_272, ~z$w_buff1~0=v_~z$w_buff1~0_91, ~z~0=v_~z~0_107, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_66} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_345, ~z$w_buff0~0=v_~z$w_buff0~0_74, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_57, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_271, P1Thread1of1ForFork2_#t~ite10=|v_P1Thread1of1ForFork2_#t~ite10_1|, ~z$w_buff1~0=v_~z$w_buff1~0_91, P1Thread1of1ForFork2_#t~ite12=|v_P1Thread1of1ForFork2_#t~ite12_1|, P1Thread1of1ForFork2_#t~ite11=|v_P1Thread1of1ForFork2_#t~ite11_1|, P1Thread1of1ForFork2_#t~ite14=|v_P1Thread1of1ForFork2_#t~ite14_1|, P1Thread1of1ForFork2_#t~ite13=|v_P1Thread1of1ForFork2_#t~ite13_1|, ~z~0=v_~z~0_106, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_65} AuxVars[|v_P1_#t~ite9_37|] AssignedVars[P1Thread1of1ForFork2_#t~ite9, ~z$w_buff0_used~0, ~z$r_buff1_thd2~0, ~z$w_buff1_used~0, P1Thread1of1ForFork2_#t~ite10, P1Thread1of1ForFork2_#t~ite12, P1Thread1of1ForFork2_#t~ite11, ~z~0, P1Thread1of1ForFork2_#t~ite14, P1Thread1of1ForFork2_#t~ite13, ~z$r_buff0_thd2~0][101], [P2Thread1of1ForFork0InUse, 170#true, Black: 172#(= ~__unbuffered_p2_EAX~0 0), 262#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 173#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), 134#true, 66#L2true, 84#P0ENTRYtrue, 237#(and (= ~__unbuffered_p1_EBX~0 1) (= ~y~0 1)), Black: 260#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 250#true, Black: 254#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 266#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 272#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 103#L790true, Black: 136#(= ~__unbuffered_p1_EAX~0 0), Black: 221#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 213#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 154#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 206#true, Black: 156#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 137#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), Black: 209#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 217#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 150#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0)), 215#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 295#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 231#(= ~y~0 1), Black: 241#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p1_EBX~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~y~0 1)), Black: 243#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p1_EBX~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~y~0 1)), 78#L826true, Black: 239#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p1_EBX~0 1) (= ~y~0 1)), P0Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse]) [2022-11-02 21:03:48,492 INFO L383 tUnfolder$Statistics]: this new event has 75 ancestors and is cut-off event [2022-11-02 21:03:48,492 INFO L386 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-11-02 21:03:48,492 INFO L386 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-11-02 21:03:48,492 INFO L386 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-11-02 21:03:48,633 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([991] L783-->L790: Formula: (let ((.cse8 (= (mod v_~z$r_buff1_thd2~0_58 256) 0)) (.cse12 (= (mod v_~z$w_buff1_used~0_272 256) 0)) (.cse13 (= 0 (mod v_~z$w_buff0_used~0_346 256))) (.cse11 (= (mod v_~z$w_buff0_used~0_345 256) 0)) (.cse14 (= 0 (mod v_~z$r_buff0_thd2~0_66 256)))) (let ((.cse4 (or .cse11 .cse14)) (.cse6 (not .cse13)) (.cse0 (not .cse14)) (.cse7 (or .cse13 .cse14)) (.cse5 (or .cse8 .cse12)) (.cse2 (not .cse12)) (.cse3 (not .cse8)) (.cse1 (not .cse11))) (and (or (and (= v_~z$w_buff1_used~0_271 0) (or (and .cse0 .cse1) (and .cse2 .cse3))) (and .cse4 .cse5 (= v_~z$w_buff1_used~0_272 v_~z$w_buff1_used~0_271))) (or (and (= v_~z$r_buff0_thd2~0_65 0) .cse0 .cse1) (and (= v_~z$r_buff0_thd2~0_66 v_~z$r_buff0_thd2~0_65) .cse4)) (or (and .cse6 (= v_~z$w_buff0_used~0_345 0) .cse0) (and .cse7 (= v_~z$w_buff0_used~0_346 v_~z$w_buff0_used~0_345))) (or (and (= v_~z~0_106 v_~z$w_buff0~0_74) .cse6 .cse0 (= |v_P1_#t~ite9_37| |v_P1Thread1of1ForFork2_#t~ite9_1|)) (and (= |v_P1_#t~ite9_37| v_~z~0_106) .cse7 (or (and .cse5 (= |v_P1_#t~ite9_37| v_~z~0_107)) (and .cse2 (= |v_P1_#t~ite9_37| v_~z$w_buff1~0_91) .cse3)))) (let ((.cse9 (= (mod v_~z$w_buff1_used~0_271 256) 0)) (.cse10 (= (mod v_~z$r_buff0_thd2~0_65 256) 0))) (or (and (or .cse8 .cse9) (or .cse10 .cse11) (= v_~z$r_buff1_thd2~0_58 v_~z$r_buff1_thd2~0_57)) (and (= v_~z$r_buff1_thd2~0_57 0) (or (and (not .cse9) .cse3) (and (not .cse10) .cse1)))))))) InVars {P1Thread1of1ForFork2_#t~ite9=|v_P1Thread1of1ForFork2_#t~ite9_1|, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_346, ~z$w_buff0~0=v_~z$w_buff0~0_74, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_58, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_272, ~z$w_buff1~0=v_~z$w_buff1~0_91, ~z~0=v_~z~0_107, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_66} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_345, ~z$w_buff0~0=v_~z$w_buff0~0_74, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_57, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_271, P1Thread1of1ForFork2_#t~ite10=|v_P1Thread1of1ForFork2_#t~ite10_1|, ~z$w_buff1~0=v_~z$w_buff1~0_91, P1Thread1of1ForFork2_#t~ite12=|v_P1Thread1of1ForFork2_#t~ite12_1|, P1Thread1of1ForFork2_#t~ite11=|v_P1Thread1of1ForFork2_#t~ite11_1|, P1Thread1of1ForFork2_#t~ite14=|v_P1Thread1of1ForFork2_#t~ite14_1|, P1Thread1of1ForFork2_#t~ite13=|v_P1Thread1of1ForFork2_#t~ite13_1|, ~z~0=v_~z~0_106, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_65} AuxVars[|v_P1_#t~ite9_37|] AssignedVars[P1Thread1of1ForFork2_#t~ite9, ~z$w_buff0_used~0, ~z$r_buff1_thd2~0, ~z$w_buff1_used~0, P1Thread1of1ForFork2_#t~ite10, P1Thread1of1ForFork2_#t~ite12, P1Thread1of1ForFork2_#t~ite11, ~z~0, P1Thread1of1ForFork2_#t~ite14, P1Thread1of1ForFork2_#t~ite13, ~z$r_buff0_thd2~0][101], [P2Thread1of1ForFork0InUse, 170#true, Black: 172#(= ~__unbuffered_p2_EAX~0 0), 262#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 173#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), 134#true, 66#L2true, 237#(and (= ~__unbuffered_p1_EBX~0 1) (= ~y~0 1)), Black: 260#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 250#true, Black: 254#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 266#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 272#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 103#L790true, Black: 136#(= ~__unbuffered_p1_EAX~0 0), Black: 221#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 154#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 213#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 156#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 206#true, Black: 137#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), Black: 209#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 217#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 150#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0)), 108#L819true, 215#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 295#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 74#L757true, Black: 231#(= ~y~0 1), Black: 241#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p1_EBX~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~y~0 1)), Black: 243#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p1_EBX~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~y~0 1)), Black: 239#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p1_EBX~0 1) (= ~y~0 1)), P0Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse]) [2022-11-02 21:03:48,633 INFO L383 tUnfolder$Statistics]: this new event has 76 ancestors and is cut-off event [2022-11-02 21:03:48,634 INFO L386 tUnfolder$Statistics]: existing Event has 76 ancestors and is cut-off event [2022-11-02 21:03:48,634 INFO L386 tUnfolder$Statistics]: existing Event has 76 ancestors and is cut-off event [2022-11-02 21:03:48,634 INFO L386 tUnfolder$Statistics]: existing Event has 76 ancestors and is cut-off event [2022-11-02 21:03:48,656 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([991] L783-->L790: Formula: (let ((.cse8 (= (mod v_~z$r_buff1_thd2~0_58 256) 0)) (.cse12 (= (mod v_~z$w_buff1_used~0_272 256) 0)) (.cse13 (= 0 (mod v_~z$w_buff0_used~0_346 256))) (.cse11 (= (mod v_~z$w_buff0_used~0_345 256) 0)) (.cse14 (= 0 (mod v_~z$r_buff0_thd2~0_66 256)))) (let ((.cse4 (or .cse11 .cse14)) (.cse6 (not .cse13)) (.cse0 (not .cse14)) (.cse7 (or .cse13 .cse14)) (.cse5 (or .cse8 .cse12)) (.cse2 (not .cse12)) (.cse3 (not .cse8)) (.cse1 (not .cse11))) (and (or (and (= v_~z$w_buff1_used~0_271 0) (or (and .cse0 .cse1) (and .cse2 .cse3))) (and .cse4 .cse5 (= v_~z$w_buff1_used~0_272 v_~z$w_buff1_used~0_271))) (or (and (= v_~z$r_buff0_thd2~0_65 0) .cse0 .cse1) (and (= v_~z$r_buff0_thd2~0_66 v_~z$r_buff0_thd2~0_65) .cse4)) (or (and .cse6 (= v_~z$w_buff0_used~0_345 0) .cse0) (and .cse7 (= v_~z$w_buff0_used~0_346 v_~z$w_buff0_used~0_345))) (or (and (= v_~z~0_106 v_~z$w_buff0~0_74) .cse6 .cse0 (= |v_P1_#t~ite9_37| |v_P1Thread1of1ForFork2_#t~ite9_1|)) (and (= |v_P1_#t~ite9_37| v_~z~0_106) .cse7 (or (and .cse5 (= |v_P1_#t~ite9_37| v_~z~0_107)) (and .cse2 (= |v_P1_#t~ite9_37| v_~z$w_buff1~0_91) .cse3)))) (let ((.cse9 (= (mod v_~z$w_buff1_used~0_271 256) 0)) (.cse10 (= (mod v_~z$r_buff0_thd2~0_65 256) 0))) (or (and (or .cse8 .cse9) (or .cse10 .cse11) (= v_~z$r_buff1_thd2~0_58 v_~z$r_buff1_thd2~0_57)) (and (= v_~z$r_buff1_thd2~0_57 0) (or (and (not .cse9) .cse3) (and (not .cse10) .cse1)))))))) InVars {P1Thread1of1ForFork2_#t~ite9=|v_P1Thread1of1ForFork2_#t~ite9_1|, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_346, ~z$w_buff0~0=v_~z$w_buff0~0_74, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_58, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_272, ~z$w_buff1~0=v_~z$w_buff1~0_91, ~z~0=v_~z~0_107, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_66} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_345, ~z$w_buff0~0=v_~z$w_buff0~0_74, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_57, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_271, P1Thread1of1ForFork2_#t~ite10=|v_P1Thread1of1ForFork2_#t~ite10_1|, ~z$w_buff1~0=v_~z$w_buff1~0_91, P1Thread1of1ForFork2_#t~ite12=|v_P1Thread1of1ForFork2_#t~ite12_1|, P1Thread1of1ForFork2_#t~ite11=|v_P1Thread1of1ForFork2_#t~ite11_1|, P1Thread1of1ForFork2_#t~ite14=|v_P1Thread1of1ForFork2_#t~ite14_1|, P1Thread1of1ForFork2_#t~ite13=|v_P1Thread1of1ForFork2_#t~ite13_1|, ~z~0=v_~z~0_106, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_65} AuxVars[|v_P1_#t~ite9_37|] AssignedVars[P1Thread1of1ForFork2_#t~ite9, ~z$w_buff0_used~0, ~z$r_buff1_thd2~0, ~z$w_buff1_used~0, P1Thread1of1ForFork2_#t~ite10, P1Thread1of1ForFork2_#t~ite12, P1Thread1of1ForFork2_#t~ite11, ~z~0, P1Thread1of1ForFork2_#t~ite14, P1Thread1of1ForFork2_#t~ite13, ~z$r_buff0_thd2~0][114], [P2Thread1of1ForFork0InUse, 170#true, Black: 172#(= ~__unbuffered_p2_EAX~0 0), Black: 173#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), 134#true, 84#P0ENTRYtrue, 237#(and (= ~__unbuffered_p1_EBX~0 1) (= ~y~0 1)), 119#L3-1true, Black: 260#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 250#true, Black: 254#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 266#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 272#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 103#L790true, 264#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 136#(= ~__unbuffered_p1_EAX~0 0), Black: 221#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 213#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 154#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 206#true, Black: 156#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 215#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 137#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), Black: 209#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 150#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0)), 108#L819true, 217#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 297#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 231#(= ~y~0 1), Black: 241#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p1_EBX~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~y~0 1)), Black: 243#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p1_EBX~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~y~0 1)), Black: 239#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p1_EBX~0 1) (= ~y~0 1)), P0Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse]) [2022-11-02 21:03:48,657 INFO L383 tUnfolder$Statistics]: this new event has 76 ancestors and is cut-off event [2022-11-02 21:03:48,657 INFO L386 tUnfolder$Statistics]: existing Event has 76 ancestors and is cut-off event [2022-11-02 21:03:48,657 INFO L386 tUnfolder$Statistics]: existing Event has 76 ancestors and is cut-off event [2022-11-02 21:03:48,657 INFO L386 tUnfolder$Statistics]: existing Event has 76 ancestors and is cut-off event [2022-11-02 21:03:48,658 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([991] L783-->L790: Formula: (let ((.cse8 (= (mod v_~z$r_buff1_thd2~0_58 256) 0)) (.cse12 (= (mod v_~z$w_buff1_used~0_272 256) 0)) (.cse13 (= 0 (mod v_~z$w_buff0_used~0_346 256))) (.cse11 (= (mod v_~z$w_buff0_used~0_345 256) 0)) (.cse14 (= 0 (mod v_~z$r_buff0_thd2~0_66 256)))) (let ((.cse4 (or .cse11 .cse14)) (.cse6 (not .cse13)) (.cse0 (not .cse14)) (.cse7 (or .cse13 .cse14)) (.cse5 (or .cse8 .cse12)) (.cse2 (not .cse12)) (.cse3 (not .cse8)) (.cse1 (not .cse11))) (and (or (and (= v_~z$w_buff1_used~0_271 0) (or (and .cse0 .cse1) (and .cse2 .cse3))) (and .cse4 .cse5 (= v_~z$w_buff1_used~0_272 v_~z$w_buff1_used~0_271))) (or (and (= v_~z$r_buff0_thd2~0_65 0) .cse0 .cse1) (and (= v_~z$r_buff0_thd2~0_66 v_~z$r_buff0_thd2~0_65) .cse4)) (or (and .cse6 (= v_~z$w_buff0_used~0_345 0) .cse0) (and .cse7 (= v_~z$w_buff0_used~0_346 v_~z$w_buff0_used~0_345))) (or (and (= v_~z~0_106 v_~z$w_buff0~0_74) .cse6 .cse0 (= |v_P1_#t~ite9_37| |v_P1Thread1of1ForFork2_#t~ite9_1|)) (and (= |v_P1_#t~ite9_37| v_~z~0_106) .cse7 (or (and .cse5 (= |v_P1_#t~ite9_37| v_~z~0_107)) (and .cse2 (= |v_P1_#t~ite9_37| v_~z$w_buff1~0_91) .cse3)))) (let ((.cse9 (= (mod v_~z$w_buff1_used~0_271 256) 0)) (.cse10 (= (mod v_~z$r_buff0_thd2~0_65 256) 0))) (or (and (or .cse8 .cse9) (or .cse10 .cse11) (= v_~z$r_buff1_thd2~0_58 v_~z$r_buff1_thd2~0_57)) (and (= v_~z$r_buff1_thd2~0_57 0) (or (and (not .cse9) .cse3) (and (not .cse10) .cse1)))))))) InVars {P1Thread1of1ForFork2_#t~ite9=|v_P1Thread1of1ForFork2_#t~ite9_1|, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_346, ~z$w_buff0~0=v_~z$w_buff0~0_74, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_58, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_272, ~z$w_buff1~0=v_~z$w_buff1~0_91, ~z~0=v_~z~0_107, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_66} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_345, ~z$w_buff0~0=v_~z$w_buff0~0_74, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_57, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_271, P1Thread1of1ForFork2_#t~ite10=|v_P1Thread1of1ForFork2_#t~ite10_1|, ~z$w_buff1~0=v_~z$w_buff1~0_91, P1Thread1of1ForFork2_#t~ite12=|v_P1Thread1of1ForFork2_#t~ite12_1|, P1Thread1of1ForFork2_#t~ite11=|v_P1Thread1of1ForFork2_#t~ite11_1|, P1Thread1of1ForFork2_#t~ite14=|v_P1Thread1of1ForFork2_#t~ite14_1|, P1Thread1of1ForFork2_#t~ite13=|v_P1Thread1of1ForFork2_#t~ite13_1|, ~z~0=v_~z~0_106, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_65} AuxVars[|v_P1_#t~ite9_37|] AssignedVars[P1Thread1of1ForFork2_#t~ite9, ~z$w_buff0_used~0, ~z$r_buff1_thd2~0, ~z$w_buff1_used~0, P1Thread1of1ForFork2_#t~ite10, P1Thread1of1ForFork2_#t~ite12, P1Thread1of1ForFork2_#t~ite11, ~z~0, P1Thread1of1ForFork2_#t~ite14, P1Thread1of1ForFork2_#t~ite13, ~z$r_buff0_thd2~0][114], [P2Thread1of1ForFork0InUse, 170#true, Black: 172#(= ~__unbuffered_p2_EAX~0 0), Black: 173#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), 134#true, 84#P0ENTRYtrue, 237#(and (= ~__unbuffered_p1_EBX~0 1) (= ~y~0 1)), Black: 260#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 250#true, Black: 254#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 266#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 272#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 103#L790true, 264#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 136#(= ~__unbuffered_p1_EAX~0 0), Black: 221#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 213#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 154#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 206#true, Black: 156#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 215#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 137#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), Black: 209#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 150#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0)), 217#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 297#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 231#(= ~y~0 1), Black: 241#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p1_EBX~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~y~0 1)), Black: 243#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p1_EBX~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~y~0 1)), 78#L826true, Black: 239#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p1_EBX~0 1) (= ~y~0 1)), P0Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse, 55#L3true]) [2022-11-02 21:03:48,658 INFO L383 tUnfolder$Statistics]: this new event has 76 ancestors and is cut-off event [2022-11-02 21:03:48,658 INFO L386 tUnfolder$Statistics]: existing Event has 76 ancestors and is cut-off event [2022-11-02 21:03:48,658 INFO L386 tUnfolder$Statistics]: existing Event has 76 ancestors and is cut-off event [2022-11-02 21:03:48,658 INFO L386 tUnfolder$Statistics]: existing Event has 76 ancestors and is cut-off event [2022-11-02 21:03:48,659 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([991] L783-->L790: Formula: (let ((.cse8 (= (mod v_~z$r_buff1_thd2~0_58 256) 0)) (.cse12 (= (mod v_~z$w_buff1_used~0_272 256) 0)) (.cse13 (= 0 (mod v_~z$w_buff0_used~0_346 256))) (.cse11 (= (mod v_~z$w_buff0_used~0_345 256) 0)) (.cse14 (= 0 (mod v_~z$r_buff0_thd2~0_66 256)))) (let ((.cse4 (or .cse11 .cse14)) (.cse6 (not .cse13)) (.cse0 (not .cse14)) (.cse7 (or .cse13 .cse14)) (.cse5 (or .cse8 .cse12)) (.cse2 (not .cse12)) (.cse3 (not .cse8)) (.cse1 (not .cse11))) (and (or (and (= v_~z$w_buff1_used~0_271 0) (or (and .cse0 .cse1) (and .cse2 .cse3))) (and .cse4 .cse5 (= v_~z$w_buff1_used~0_272 v_~z$w_buff1_used~0_271))) (or (and (= v_~z$r_buff0_thd2~0_65 0) .cse0 .cse1) (and (= v_~z$r_buff0_thd2~0_66 v_~z$r_buff0_thd2~0_65) .cse4)) (or (and .cse6 (= v_~z$w_buff0_used~0_345 0) .cse0) (and .cse7 (= v_~z$w_buff0_used~0_346 v_~z$w_buff0_used~0_345))) (or (and (= v_~z~0_106 v_~z$w_buff0~0_74) .cse6 .cse0 (= |v_P1_#t~ite9_37| |v_P1Thread1of1ForFork2_#t~ite9_1|)) (and (= |v_P1_#t~ite9_37| v_~z~0_106) .cse7 (or (and .cse5 (= |v_P1_#t~ite9_37| v_~z~0_107)) (and .cse2 (= |v_P1_#t~ite9_37| v_~z$w_buff1~0_91) .cse3)))) (let ((.cse9 (= (mod v_~z$w_buff1_used~0_271 256) 0)) (.cse10 (= (mod v_~z$r_buff0_thd2~0_65 256) 0))) (or (and (or .cse8 .cse9) (or .cse10 .cse11) (= v_~z$r_buff1_thd2~0_58 v_~z$r_buff1_thd2~0_57)) (and (= v_~z$r_buff1_thd2~0_57 0) (or (and (not .cse9) .cse3) (and (not .cse10) .cse1)))))))) InVars {P1Thread1of1ForFork2_#t~ite9=|v_P1Thread1of1ForFork2_#t~ite9_1|, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_346, ~z$w_buff0~0=v_~z$w_buff0~0_74, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_58, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_272, ~z$w_buff1~0=v_~z$w_buff1~0_91, ~z~0=v_~z~0_107, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_66} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_345, ~z$w_buff0~0=v_~z$w_buff0~0_74, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_57, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_271, P1Thread1of1ForFork2_#t~ite10=|v_P1Thread1of1ForFork2_#t~ite10_1|, ~z$w_buff1~0=v_~z$w_buff1~0_91, P1Thread1of1ForFork2_#t~ite12=|v_P1Thread1of1ForFork2_#t~ite12_1|, P1Thread1of1ForFork2_#t~ite11=|v_P1Thread1of1ForFork2_#t~ite11_1|, P1Thread1of1ForFork2_#t~ite14=|v_P1Thread1of1ForFork2_#t~ite14_1|, P1Thread1of1ForFork2_#t~ite13=|v_P1Thread1of1ForFork2_#t~ite13_1|, ~z~0=v_~z~0_106, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_65} AuxVars[|v_P1_#t~ite9_37|] AssignedVars[P1Thread1of1ForFork2_#t~ite9, ~z$w_buff0_used~0, ~z$r_buff1_thd2~0, ~z$w_buff1_used~0, P1Thread1of1ForFork2_#t~ite10, P1Thread1of1ForFork2_#t~ite12, P1Thread1of1ForFork2_#t~ite11, ~z~0, P1Thread1of1ForFork2_#t~ite14, P1Thread1of1ForFork2_#t~ite13, ~z$r_buff0_thd2~0][130], [P2Thread1of1ForFork0InUse, 170#true, Black: 172#(= ~__unbuffered_p2_EAX~0 0), 299#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 173#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), 134#true, 66#L2true, 84#P0ENTRYtrue, 237#(and (= ~__unbuffered_p1_EBX~0 1) (= ~y~0 1)), Black: 260#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 250#true, Black: 254#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 272#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 103#L790true, Black: 136#(= ~__unbuffered_p1_EAX~0 0), Black: 221#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 213#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 154#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 206#true, Black: 156#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 215#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 137#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), Black: 209#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 217#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 150#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0)), 266#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 97#L829true, 219#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 231#(= ~y~0 1), Black: 241#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p1_EBX~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~y~0 1)), Black: 243#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p1_EBX~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~y~0 1)), Black: 239#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p1_EBX~0 1) (= ~y~0 1)), P0Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse]) [2022-11-02 21:03:48,659 INFO L383 tUnfolder$Statistics]: this new event has 76 ancestors and is cut-off event [2022-11-02 21:03:48,659 INFO L386 tUnfolder$Statistics]: existing Event has 76 ancestors and is cut-off event [2022-11-02 21:03:48,659 INFO L386 tUnfolder$Statistics]: existing Event has 76 ancestors and is cut-off event [2022-11-02 21:03:48,659 INFO L386 tUnfolder$Statistics]: existing Event has 76 ancestors and is cut-off event [2022-11-02 21:03:48,835 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([983] L760-->L767: Formula: (let ((.cse12 (= (mod v_~z$w_buff0_used~0_424 256) 0)) (.cse13 (= 0 (mod v_~z$r_buff0_thd1~0_77 256))) (.cse14 (= (mod v_~z$w_buff1_used~0_348 256) 0)) (.cse4 (= (mod v_~z$r_buff1_thd1~0_56 256) 0)) (.cse5 (= (mod v_~z$w_buff0_used~0_423 256) 0))) (let ((.cse3 (not .cse5)) (.cse0 (not .cse4)) (.cse9 (not .cse14)) (.cse6 (or .cse13 .cse5)) (.cse10 (or .cse4 .cse14)) (.cse8 (not .cse12)) (.cse7 (not .cse13)) (.cse11 (or .cse12 .cse13))) (and (let ((.cse1 (= (mod v_~z$w_buff1_used~0_347 256) 0)) (.cse2 (= (mod v_~z$r_buff0_thd1~0_76 256) 0))) (or (and (= v_~z$r_buff1_thd1~0_55 0) (or (and .cse0 (not .cse1)) (and (not .cse2) .cse3))) (and (or .cse4 .cse1) (= v_~z$r_buff1_thd1~0_55 v_~z$r_buff1_thd1~0_56) (or .cse2 .cse5)))) (or (and (= v_~z$r_buff0_thd1~0_77 v_~z$r_buff0_thd1~0_76) .cse6) (and .cse7 (= v_~z$r_buff0_thd1~0_76 0) .cse3)) (or (and .cse8 (= v_~z$w_buff0~0_110 v_~z~0_154) .cse7 (= |v_P0_#t~ite3#1_31| |v_P0Thread1of1ForFork1_#t~ite3#1_1|)) (and (or (and .cse0 (= |v_P0_#t~ite3#1_31| v_~z$w_buff1~0_119) .cse9) (and (= |v_P0_#t~ite3#1_31| v_~z~0_155) .cse10)) .cse11 (= |v_P0_#t~ite3#1_31| v_~z~0_154))) (or (and (= v_~z$w_buff1_used~0_347 0) (or (and .cse7 .cse3) (and .cse0 .cse9))) (and (= v_~z$w_buff1_used~0_348 v_~z$w_buff1_used~0_347) .cse6 .cse10)) (or (and .cse8 .cse7 (= v_~z$w_buff0_used~0_423 0)) (and .cse11 (= v_~z$w_buff0_used~0_424 v_~z$w_buff0_used~0_423)))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_424, ~z$w_buff0~0=v_~z$w_buff0~0_110, ~z$r_buff1_thd1~0=v_~z$r_buff1_thd1~0_56, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_348, ~z$w_buff1~0=v_~z$w_buff1~0_119, ~z~0=v_~z~0_155, ~z$r_buff0_thd1~0=v_~z$r_buff0_thd1~0_77, P0Thread1of1ForFork1_#t~ite3#1=|v_P0Thread1of1ForFork1_#t~ite3#1_1|} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_423, ~z$w_buff0~0=v_~z$w_buff0~0_110, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_347, ~z$w_buff1~0=v_~z$w_buff1~0_119, P0Thread1of1ForFork1_#t~ite6#1=|v_P0Thread1of1ForFork1_#t~ite6#1_1|, P0Thread1of1ForFork1_#t~ite4#1=|v_P0Thread1of1ForFork1_#t~ite4#1_1|, P0Thread1of1ForFork1_#t~ite8#1=|v_P0Thread1of1ForFork1_#t~ite8#1_1|, ~z$r_buff1_thd1~0=v_~z$r_buff1_thd1~0_55, P0Thread1of1ForFork1_#t~ite7#1=|v_P0Thread1of1ForFork1_#t~ite7#1_1|, ~z~0=v_~z~0_154, ~z$r_buff0_thd1~0=v_~z$r_buff0_thd1~0_76, P0Thread1of1ForFork1_#t~ite5#1=|v_P0Thread1of1ForFork1_#t~ite5#1_1|} AuxVars[|v_P0_#t~ite3#1_31|] AssignedVars[P0Thread1of1ForFork1_#t~ite8#1, ~z$w_buff0_used~0, ~z$r_buff1_thd1~0, ~z$w_buff1_used~0, P0Thread1of1ForFork1_#t~ite6#1, P0Thread1of1ForFork1_#t~ite7#1, ~z~0, ~z$r_buff0_thd1~0, P0Thread1of1ForFork1_#t~ite5#1, P0Thread1of1ForFork1_#t~ite3#1, P0Thread1of1ForFork1_#t~ite4#1][110], [P2Thread1of1ForFork0InUse, Black: 170#true, Black: 172#(= ~__unbuffered_p2_EAX~0 0), 262#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 137#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), 66#L2true, 237#(and (= ~__unbuffered_p1_EBX~0 1) (= ~y~0 1)), Black: 260#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 250#true, Black: 254#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 266#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 272#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 46#L767true, Black: 136#(= ~__unbuffered_p1_EAX~0 0), Black: 221#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 154#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 213#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 156#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 206#true, Black: 209#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 217#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 134#true, Black: 150#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0)), 108#L819true, 215#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 173#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), 295#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 231#(= ~y~0 1), Black: 241#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p1_EBX~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~y~0 1)), Black: 243#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p1_EBX~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~y~0 1)), Black: 239#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p1_EBX~0 1) (= ~y~0 1)), 76#L783true, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse]) [2022-11-02 21:03:48,836 INFO L383 tUnfolder$Statistics]: this new event has 77 ancestors and is cut-off event [2022-11-02 21:03:48,836 INFO L386 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2022-11-02 21:03:48,836 INFO L386 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2022-11-02 21:03:48,836 INFO L386 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2022-11-02 21:03:48,837 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([991] L783-->L790: Formula: (let ((.cse8 (= (mod v_~z$r_buff1_thd2~0_58 256) 0)) (.cse12 (= (mod v_~z$w_buff1_used~0_272 256) 0)) (.cse13 (= 0 (mod v_~z$w_buff0_used~0_346 256))) (.cse11 (= (mod v_~z$w_buff0_used~0_345 256) 0)) (.cse14 (= 0 (mod v_~z$r_buff0_thd2~0_66 256)))) (let ((.cse4 (or .cse11 .cse14)) (.cse6 (not .cse13)) (.cse0 (not .cse14)) (.cse7 (or .cse13 .cse14)) (.cse5 (or .cse8 .cse12)) (.cse2 (not .cse12)) (.cse3 (not .cse8)) (.cse1 (not .cse11))) (and (or (and (= v_~z$w_buff1_used~0_271 0) (or (and .cse0 .cse1) (and .cse2 .cse3))) (and .cse4 .cse5 (= v_~z$w_buff1_used~0_272 v_~z$w_buff1_used~0_271))) (or (and (= v_~z$r_buff0_thd2~0_65 0) .cse0 .cse1) (and (= v_~z$r_buff0_thd2~0_66 v_~z$r_buff0_thd2~0_65) .cse4)) (or (and .cse6 (= v_~z$w_buff0_used~0_345 0) .cse0) (and .cse7 (= v_~z$w_buff0_used~0_346 v_~z$w_buff0_used~0_345))) (or (and (= v_~z~0_106 v_~z$w_buff0~0_74) .cse6 .cse0 (= |v_P1_#t~ite9_37| |v_P1Thread1of1ForFork2_#t~ite9_1|)) (and (= |v_P1_#t~ite9_37| v_~z~0_106) .cse7 (or (and .cse5 (= |v_P1_#t~ite9_37| v_~z~0_107)) (and .cse2 (= |v_P1_#t~ite9_37| v_~z$w_buff1~0_91) .cse3)))) (let ((.cse9 (= (mod v_~z$w_buff1_used~0_271 256) 0)) (.cse10 (= (mod v_~z$r_buff0_thd2~0_65 256) 0))) (or (and (or .cse8 .cse9) (or .cse10 .cse11) (= v_~z$r_buff1_thd2~0_58 v_~z$r_buff1_thd2~0_57)) (and (= v_~z$r_buff1_thd2~0_57 0) (or (and (not .cse9) .cse3) (and (not .cse10) .cse1)))))))) InVars {P1Thread1of1ForFork2_#t~ite9=|v_P1Thread1of1ForFork2_#t~ite9_1|, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_346, ~z$w_buff0~0=v_~z$w_buff0~0_74, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_58, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_272, ~z$w_buff1~0=v_~z$w_buff1~0_91, ~z~0=v_~z~0_107, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_66} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_345, ~z$w_buff0~0=v_~z$w_buff0~0_74, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_57, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_271, P1Thread1of1ForFork2_#t~ite10=|v_P1Thread1of1ForFork2_#t~ite10_1|, ~z$w_buff1~0=v_~z$w_buff1~0_91, P1Thread1of1ForFork2_#t~ite12=|v_P1Thread1of1ForFork2_#t~ite12_1|, P1Thread1of1ForFork2_#t~ite11=|v_P1Thread1of1ForFork2_#t~ite11_1|, P1Thread1of1ForFork2_#t~ite14=|v_P1Thread1of1ForFork2_#t~ite14_1|, P1Thread1of1ForFork2_#t~ite13=|v_P1Thread1of1ForFork2_#t~ite13_1|, ~z~0=v_~z~0_106, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_65} AuxVars[|v_P1_#t~ite9_37|] AssignedVars[P1Thread1of1ForFork2_#t~ite9, ~z$w_buff0_used~0, ~z$r_buff1_thd2~0, ~z$w_buff1_used~0, P1Thread1of1ForFork2_#t~ite10, P1Thread1of1ForFork2_#t~ite12, P1Thread1of1ForFork2_#t~ite11, ~z~0, P1Thread1of1ForFork2_#t~ite14, P1Thread1of1ForFork2_#t~ite13, ~z$r_buff0_thd2~0][114], [P2Thread1of1ForFork0InUse, 170#true, Black: 172#(= ~__unbuffered_p2_EAX~0 0), Black: 173#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), 134#true, 237#(and (= ~__unbuffered_p1_EBX~0 1) (= ~y~0 1)), Black: 260#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 250#true, Black: 254#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 266#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 272#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 103#L790true, 264#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 136#(= ~__unbuffered_p1_EAX~0 0), Black: 221#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 154#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 213#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 156#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 206#true, Black: 137#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), Black: 215#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 209#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 150#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0)), 108#L819true, 217#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 297#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 74#L757true, Black: 231#(= ~y~0 1), Black: 241#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p1_EBX~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~y~0 1)), Black: 243#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p1_EBX~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~y~0 1)), Black: 239#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p1_EBX~0 1) (= ~y~0 1)), P0Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse, 55#L3true]) [2022-11-02 21:03:48,837 INFO L383 tUnfolder$Statistics]: this new event has 77 ancestors and is cut-off event [2022-11-02 21:03:48,837 INFO L386 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2022-11-02 21:03:48,838 INFO L386 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2022-11-02 21:03:48,838 INFO L386 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2022-11-02 21:03:48,839 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([991] L783-->L790: Formula: (let ((.cse8 (= (mod v_~z$r_buff1_thd2~0_58 256) 0)) (.cse12 (= (mod v_~z$w_buff1_used~0_272 256) 0)) (.cse13 (= 0 (mod v_~z$w_buff0_used~0_346 256))) (.cse11 (= (mod v_~z$w_buff0_used~0_345 256) 0)) (.cse14 (= 0 (mod v_~z$r_buff0_thd2~0_66 256)))) (let ((.cse4 (or .cse11 .cse14)) (.cse6 (not .cse13)) (.cse0 (not .cse14)) (.cse7 (or .cse13 .cse14)) (.cse5 (or .cse8 .cse12)) (.cse2 (not .cse12)) (.cse3 (not .cse8)) (.cse1 (not .cse11))) (and (or (and (= v_~z$w_buff1_used~0_271 0) (or (and .cse0 .cse1) (and .cse2 .cse3))) (and .cse4 .cse5 (= v_~z$w_buff1_used~0_272 v_~z$w_buff1_used~0_271))) (or (and (= v_~z$r_buff0_thd2~0_65 0) .cse0 .cse1) (and (= v_~z$r_buff0_thd2~0_66 v_~z$r_buff0_thd2~0_65) .cse4)) (or (and .cse6 (= v_~z$w_buff0_used~0_345 0) .cse0) (and .cse7 (= v_~z$w_buff0_used~0_346 v_~z$w_buff0_used~0_345))) (or (and (= v_~z~0_106 v_~z$w_buff0~0_74) .cse6 .cse0 (= |v_P1_#t~ite9_37| |v_P1Thread1of1ForFork2_#t~ite9_1|)) (and (= |v_P1_#t~ite9_37| v_~z~0_106) .cse7 (or (and .cse5 (= |v_P1_#t~ite9_37| v_~z~0_107)) (and .cse2 (= |v_P1_#t~ite9_37| v_~z$w_buff1~0_91) .cse3)))) (let ((.cse9 (= (mod v_~z$w_buff1_used~0_271 256) 0)) (.cse10 (= (mod v_~z$r_buff0_thd2~0_65 256) 0))) (or (and (or .cse8 .cse9) (or .cse10 .cse11) (= v_~z$r_buff1_thd2~0_58 v_~z$r_buff1_thd2~0_57)) (and (= v_~z$r_buff1_thd2~0_57 0) (or (and (not .cse9) .cse3) (and (not .cse10) .cse1)))))))) InVars {P1Thread1of1ForFork2_#t~ite9=|v_P1Thread1of1ForFork2_#t~ite9_1|, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_346, ~z$w_buff0~0=v_~z$w_buff0~0_74, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_58, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_272, ~z$w_buff1~0=v_~z$w_buff1~0_91, ~z~0=v_~z~0_107, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_66} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_345, ~z$w_buff0~0=v_~z$w_buff0~0_74, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_57, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_271, P1Thread1of1ForFork2_#t~ite10=|v_P1Thread1of1ForFork2_#t~ite10_1|, ~z$w_buff1~0=v_~z$w_buff1~0_91, P1Thread1of1ForFork2_#t~ite12=|v_P1Thread1of1ForFork2_#t~ite12_1|, P1Thread1of1ForFork2_#t~ite11=|v_P1Thread1of1ForFork2_#t~ite11_1|, P1Thread1of1ForFork2_#t~ite14=|v_P1Thread1of1ForFork2_#t~ite14_1|, P1Thread1of1ForFork2_#t~ite13=|v_P1Thread1of1ForFork2_#t~ite13_1|, ~z~0=v_~z~0_106, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_65} AuxVars[|v_P1_#t~ite9_37|] AssignedVars[P1Thread1of1ForFork2_#t~ite9, ~z$w_buff0_used~0, ~z$r_buff1_thd2~0, ~z$w_buff1_used~0, P1Thread1of1ForFork2_#t~ite10, P1Thread1of1ForFork2_#t~ite12, P1Thread1of1ForFork2_#t~ite11, ~z~0, P1Thread1of1ForFork2_#t~ite14, P1Thread1of1ForFork2_#t~ite13, ~z$r_buff0_thd2~0][101], [P2Thread1of1ForFork0InUse, 170#true, Black: 172#(= ~__unbuffered_p2_EAX~0 0), 262#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 173#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), 134#true, 66#L2true, 237#(and (= ~__unbuffered_p1_EBX~0 1) (= ~y~0 1)), Black: 260#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 250#true, Black: 254#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 266#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 272#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 103#L790true, Black: 136#(= ~__unbuffered_p1_EAX~0 0), Black: 221#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 154#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 213#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 156#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 206#true, Black: 137#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), Black: 209#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 217#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 150#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0)), 215#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 295#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 74#L757true, Black: 231#(= ~y~0 1), Black: 241#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p1_EBX~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~y~0 1)), Black: 243#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p1_EBX~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~y~0 1)), 78#L826true, Black: 239#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p1_EBX~0 1) (= ~y~0 1)), P0Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse]) [2022-11-02 21:03:48,839 INFO L383 tUnfolder$Statistics]: this new event has 77 ancestors and is cut-off event [2022-11-02 21:03:48,839 INFO L386 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2022-11-02 21:03:48,839 INFO L386 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2022-11-02 21:03:48,839 INFO L386 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2022-11-02 21:03:48,859 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([991] L783-->L790: Formula: (let ((.cse8 (= (mod v_~z$r_buff1_thd2~0_58 256) 0)) (.cse12 (= (mod v_~z$w_buff1_used~0_272 256) 0)) (.cse13 (= 0 (mod v_~z$w_buff0_used~0_346 256))) (.cse11 (= (mod v_~z$w_buff0_used~0_345 256) 0)) (.cse14 (= 0 (mod v_~z$r_buff0_thd2~0_66 256)))) (let ((.cse4 (or .cse11 .cse14)) (.cse6 (not .cse13)) (.cse0 (not .cse14)) (.cse7 (or .cse13 .cse14)) (.cse5 (or .cse8 .cse12)) (.cse2 (not .cse12)) (.cse3 (not .cse8)) (.cse1 (not .cse11))) (and (or (and (= v_~z$w_buff1_used~0_271 0) (or (and .cse0 .cse1) (and .cse2 .cse3))) (and .cse4 .cse5 (= v_~z$w_buff1_used~0_272 v_~z$w_buff1_used~0_271))) (or (and (= v_~z$r_buff0_thd2~0_65 0) .cse0 .cse1) (and (= v_~z$r_buff0_thd2~0_66 v_~z$r_buff0_thd2~0_65) .cse4)) (or (and .cse6 (= v_~z$w_buff0_used~0_345 0) .cse0) (and .cse7 (= v_~z$w_buff0_used~0_346 v_~z$w_buff0_used~0_345))) (or (and (= v_~z~0_106 v_~z$w_buff0~0_74) .cse6 .cse0 (= |v_P1_#t~ite9_37| |v_P1Thread1of1ForFork2_#t~ite9_1|)) (and (= |v_P1_#t~ite9_37| v_~z~0_106) .cse7 (or (and .cse5 (= |v_P1_#t~ite9_37| v_~z~0_107)) (and .cse2 (= |v_P1_#t~ite9_37| v_~z$w_buff1~0_91) .cse3)))) (let ((.cse9 (= (mod v_~z$w_buff1_used~0_271 256) 0)) (.cse10 (= (mod v_~z$r_buff0_thd2~0_65 256) 0))) (or (and (or .cse8 .cse9) (or .cse10 .cse11) (= v_~z$r_buff1_thd2~0_58 v_~z$r_buff1_thd2~0_57)) (and (= v_~z$r_buff1_thd2~0_57 0) (or (and (not .cse9) .cse3) (and (not .cse10) .cse1)))))))) InVars {P1Thread1of1ForFork2_#t~ite9=|v_P1Thread1of1ForFork2_#t~ite9_1|, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_346, ~z$w_buff0~0=v_~z$w_buff0~0_74, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_58, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_272, ~z$w_buff1~0=v_~z$w_buff1~0_91, ~z~0=v_~z~0_107, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_66} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_345, ~z$w_buff0~0=v_~z$w_buff0~0_74, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_57, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_271, P1Thread1of1ForFork2_#t~ite10=|v_P1Thread1of1ForFork2_#t~ite10_1|, ~z$w_buff1~0=v_~z$w_buff1~0_91, P1Thread1of1ForFork2_#t~ite12=|v_P1Thread1of1ForFork2_#t~ite12_1|, P1Thread1of1ForFork2_#t~ite11=|v_P1Thread1of1ForFork2_#t~ite11_1|, P1Thread1of1ForFork2_#t~ite14=|v_P1Thread1of1ForFork2_#t~ite14_1|, P1Thread1of1ForFork2_#t~ite13=|v_P1Thread1of1ForFork2_#t~ite13_1|, ~z~0=v_~z~0_106, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_65} AuxVars[|v_P1_#t~ite9_37|] AssignedVars[P1Thread1of1ForFork2_#t~ite9, ~z$w_buff0_used~0, ~z$r_buff1_thd2~0, ~z$w_buff1_used~0, P1Thread1of1ForFork2_#t~ite10, P1Thread1of1ForFork2_#t~ite12, P1Thread1of1ForFork2_#t~ite11, ~z~0, P1Thread1of1ForFork2_#t~ite14, P1Thread1of1ForFork2_#t~ite13, ~z$r_buff0_thd2~0][114], [P2Thread1of1ForFork0InUse, 170#true, Black: 172#(= ~__unbuffered_p2_EAX~0 0), Black: 173#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), 134#true, 84#P0ENTRYtrue, 237#(and (= ~__unbuffered_p1_EBX~0 1) (= ~y~0 1)), 119#L3-1true, Black: 260#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 250#true, Black: 254#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 266#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 272#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 103#L790true, 264#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 136#(= ~__unbuffered_p1_EAX~0 0), Black: 221#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 213#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 154#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 206#true, Black: 156#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 215#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 137#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), Black: 209#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 150#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0)), 217#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 297#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 231#(= ~y~0 1), Black: 241#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p1_EBX~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~y~0 1)), Black: 243#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p1_EBX~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~y~0 1)), 78#L826true, Black: 239#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p1_EBX~0 1) (= ~y~0 1)), P0Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse]) [2022-11-02 21:03:48,859 INFO L383 tUnfolder$Statistics]: this new event has 77 ancestors and is cut-off event [2022-11-02 21:03:48,859 INFO L386 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2022-11-02 21:03:48,859 INFO L386 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2022-11-02 21:03:48,860 INFO L386 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2022-11-02 21:03:48,860 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([991] L783-->L790: Formula: (let ((.cse8 (= (mod v_~z$r_buff1_thd2~0_58 256) 0)) (.cse12 (= (mod v_~z$w_buff1_used~0_272 256) 0)) (.cse13 (= 0 (mod v_~z$w_buff0_used~0_346 256))) (.cse11 (= (mod v_~z$w_buff0_used~0_345 256) 0)) (.cse14 (= 0 (mod v_~z$r_buff0_thd2~0_66 256)))) (let ((.cse4 (or .cse11 .cse14)) (.cse6 (not .cse13)) (.cse0 (not .cse14)) (.cse7 (or .cse13 .cse14)) (.cse5 (or .cse8 .cse12)) (.cse2 (not .cse12)) (.cse3 (not .cse8)) (.cse1 (not .cse11))) (and (or (and (= v_~z$w_buff1_used~0_271 0) (or (and .cse0 .cse1) (and .cse2 .cse3))) (and .cse4 .cse5 (= v_~z$w_buff1_used~0_272 v_~z$w_buff1_used~0_271))) (or (and (= v_~z$r_buff0_thd2~0_65 0) .cse0 .cse1) (and (= v_~z$r_buff0_thd2~0_66 v_~z$r_buff0_thd2~0_65) .cse4)) (or (and .cse6 (= v_~z$w_buff0_used~0_345 0) .cse0) (and .cse7 (= v_~z$w_buff0_used~0_346 v_~z$w_buff0_used~0_345))) (or (and (= v_~z~0_106 v_~z$w_buff0~0_74) .cse6 .cse0 (= |v_P1_#t~ite9_37| |v_P1Thread1of1ForFork2_#t~ite9_1|)) (and (= |v_P1_#t~ite9_37| v_~z~0_106) .cse7 (or (and .cse5 (= |v_P1_#t~ite9_37| v_~z~0_107)) (and .cse2 (= |v_P1_#t~ite9_37| v_~z$w_buff1~0_91) .cse3)))) (let ((.cse9 (= (mod v_~z$w_buff1_used~0_271 256) 0)) (.cse10 (= (mod v_~z$r_buff0_thd2~0_65 256) 0))) (or (and (or .cse8 .cse9) (or .cse10 .cse11) (= v_~z$r_buff1_thd2~0_58 v_~z$r_buff1_thd2~0_57)) (and (= v_~z$r_buff1_thd2~0_57 0) (or (and (not .cse9) .cse3) (and (not .cse10) .cse1)))))))) InVars {P1Thread1of1ForFork2_#t~ite9=|v_P1Thread1of1ForFork2_#t~ite9_1|, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_346, ~z$w_buff0~0=v_~z$w_buff0~0_74, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_58, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_272, ~z$w_buff1~0=v_~z$w_buff1~0_91, ~z~0=v_~z~0_107, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_66} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_345, ~z$w_buff0~0=v_~z$w_buff0~0_74, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_57, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_271, P1Thread1of1ForFork2_#t~ite10=|v_P1Thread1of1ForFork2_#t~ite10_1|, ~z$w_buff1~0=v_~z$w_buff1~0_91, P1Thread1of1ForFork2_#t~ite12=|v_P1Thread1of1ForFork2_#t~ite12_1|, P1Thread1of1ForFork2_#t~ite11=|v_P1Thread1of1ForFork2_#t~ite11_1|, P1Thread1of1ForFork2_#t~ite14=|v_P1Thread1of1ForFork2_#t~ite14_1|, P1Thread1of1ForFork2_#t~ite13=|v_P1Thread1of1ForFork2_#t~ite13_1|, ~z~0=v_~z~0_106, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_65} AuxVars[|v_P1_#t~ite9_37|] AssignedVars[P1Thread1of1ForFork2_#t~ite9, ~z$w_buff0_used~0, ~z$r_buff1_thd2~0, ~z$w_buff1_used~0, P1Thread1of1ForFork2_#t~ite10, P1Thread1of1ForFork2_#t~ite12, P1Thread1of1ForFork2_#t~ite11, ~z~0, P1Thread1of1ForFork2_#t~ite14, P1Thread1of1ForFork2_#t~ite13, ~z$r_buff0_thd2~0][145], [P2Thread1of1ForFork0InUse, 170#true, Black: 172#(= ~__unbuffered_p2_EAX~0 0), Black: 173#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), 134#true, 84#P0ENTRYtrue, 237#(and (= ~__unbuffered_p1_EBX~0 1) (= ~y~0 1)), Black: 260#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 250#true, Black: 254#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 266#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 272#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 103#L790true, Black: 136#(= ~__unbuffered_p1_EAX~0 0), Black: 213#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 154#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 206#true, Black: 156#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 215#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 137#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), Black: 209#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 217#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 150#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0)), 97#L829true, 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 231#(= ~y~0 1), Black: 241#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p1_EBX~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~y~0 1)), Black: 243#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p1_EBX~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~y~0 1)), 301#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 239#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p1_EBX~0 1) (= ~y~0 1)), 221#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse, 55#L3true]) [2022-11-02 21:03:48,860 INFO L383 tUnfolder$Statistics]: this new event has 77 ancestors and is cut-off event [2022-11-02 21:03:48,860 INFO L386 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2022-11-02 21:03:48,860 INFO L386 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2022-11-02 21:03:48,861 INFO L386 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2022-11-02 21:03:49,024 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([983] L760-->L767: Formula: (let ((.cse12 (= (mod v_~z$w_buff0_used~0_424 256) 0)) (.cse13 (= 0 (mod v_~z$r_buff0_thd1~0_77 256))) (.cse14 (= (mod v_~z$w_buff1_used~0_348 256) 0)) (.cse4 (= (mod v_~z$r_buff1_thd1~0_56 256) 0)) (.cse5 (= (mod v_~z$w_buff0_used~0_423 256) 0))) (let ((.cse3 (not .cse5)) (.cse0 (not .cse4)) (.cse9 (not .cse14)) (.cse6 (or .cse13 .cse5)) (.cse10 (or .cse4 .cse14)) (.cse8 (not .cse12)) (.cse7 (not .cse13)) (.cse11 (or .cse12 .cse13))) (and (let ((.cse1 (= (mod v_~z$w_buff1_used~0_347 256) 0)) (.cse2 (= (mod v_~z$r_buff0_thd1~0_76 256) 0))) (or (and (= v_~z$r_buff1_thd1~0_55 0) (or (and .cse0 (not .cse1)) (and (not .cse2) .cse3))) (and (or .cse4 .cse1) (= v_~z$r_buff1_thd1~0_55 v_~z$r_buff1_thd1~0_56) (or .cse2 .cse5)))) (or (and (= v_~z$r_buff0_thd1~0_77 v_~z$r_buff0_thd1~0_76) .cse6) (and .cse7 (= v_~z$r_buff0_thd1~0_76 0) .cse3)) (or (and .cse8 (= v_~z$w_buff0~0_110 v_~z~0_154) .cse7 (= |v_P0_#t~ite3#1_31| |v_P0Thread1of1ForFork1_#t~ite3#1_1|)) (and (or (and .cse0 (= |v_P0_#t~ite3#1_31| v_~z$w_buff1~0_119) .cse9) (and (= |v_P0_#t~ite3#1_31| v_~z~0_155) .cse10)) .cse11 (= |v_P0_#t~ite3#1_31| v_~z~0_154))) (or (and (= v_~z$w_buff1_used~0_347 0) (or (and .cse7 .cse3) (and .cse0 .cse9))) (and (= v_~z$w_buff1_used~0_348 v_~z$w_buff1_used~0_347) .cse6 .cse10)) (or (and .cse8 .cse7 (= v_~z$w_buff0_used~0_423 0)) (and .cse11 (= v_~z$w_buff0_used~0_424 v_~z$w_buff0_used~0_423)))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_424, ~z$w_buff0~0=v_~z$w_buff0~0_110, ~z$r_buff1_thd1~0=v_~z$r_buff1_thd1~0_56, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_348, ~z$w_buff1~0=v_~z$w_buff1~0_119, ~z~0=v_~z~0_155, ~z$r_buff0_thd1~0=v_~z$r_buff0_thd1~0_77, P0Thread1of1ForFork1_#t~ite3#1=|v_P0Thread1of1ForFork1_#t~ite3#1_1|} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_423, ~z$w_buff0~0=v_~z$w_buff0~0_110, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_347, ~z$w_buff1~0=v_~z$w_buff1~0_119, P0Thread1of1ForFork1_#t~ite6#1=|v_P0Thread1of1ForFork1_#t~ite6#1_1|, P0Thread1of1ForFork1_#t~ite4#1=|v_P0Thread1of1ForFork1_#t~ite4#1_1|, P0Thread1of1ForFork1_#t~ite8#1=|v_P0Thread1of1ForFork1_#t~ite8#1_1|, ~z$r_buff1_thd1~0=v_~z$r_buff1_thd1~0_55, P0Thread1of1ForFork1_#t~ite7#1=|v_P0Thread1of1ForFork1_#t~ite7#1_1|, ~z~0=v_~z~0_154, ~z$r_buff0_thd1~0=v_~z$r_buff0_thd1~0_76, P0Thread1of1ForFork1_#t~ite5#1=|v_P0Thread1of1ForFork1_#t~ite5#1_1|} AuxVars[|v_P0_#t~ite3#1_31|] AssignedVars[P0Thread1of1ForFork1_#t~ite8#1, ~z$w_buff0_used~0, ~z$r_buff1_thd1~0, ~z$w_buff1_used~0, P0Thread1of1ForFork1_#t~ite6#1, P0Thread1of1ForFork1_#t~ite7#1, ~z~0, ~z$r_buff0_thd1~0, P0Thread1of1ForFork1_#t~ite5#1, P0Thread1of1ForFork1_#t~ite3#1, P0Thread1of1ForFork1_#t~ite4#1][110], [P2Thread1of1ForFork0InUse, Black: 170#true, Black: 172#(= ~__unbuffered_p2_EAX~0 0), 262#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 137#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), 66#L2true, 237#(and (= ~__unbuffered_p1_EBX~0 1) (= ~y~0 1)), Black: 260#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 250#true, Black: 254#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 266#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 272#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 46#L767true, Black: 221#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 136#(= ~__unbuffered_p1_EAX~0 0), Black: 213#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 154#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 156#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 206#true, Black: 209#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 217#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 134#true, Black: 150#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0)), 215#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 173#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), 295#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 231#(= ~y~0 1), Black: 241#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p1_EBX~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~y~0 1)), Black: 243#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p1_EBX~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~y~0 1)), 78#L826true, Black: 239#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p1_EBX~0 1) (= ~y~0 1)), 76#L783true, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse]) [2022-11-02 21:03:49,024 INFO L383 tUnfolder$Statistics]: this new event has 78 ancestors and is cut-off event [2022-11-02 21:03:49,024 INFO L386 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-11-02 21:03:49,024 INFO L386 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-11-02 21:03:49,025 INFO L386 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-11-02 21:03:49,025 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([983] L760-->L767: Formula: (let ((.cse12 (= (mod v_~z$w_buff0_used~0_424 256) 0)) (.cse13 (= 0 (mod v_~z$r_buff0_thd1~0_77 256))) (.cse14 (= (mod v_~z$w_buff1_used~0_348 256) 0)) (.cse4 (= (mod v_~z$r_buff1_thd1~0_56 256) 0)) (.cse5 (= (mod v_~z$w_buff0_used~0_423 256) 0))) (let ((.cse3 (not .cse5)) (.cse0 (not .cse4)) (.cse9 (not .cse14)) (.cse6 (or .cse13 .cse5)) (.cse10 (or .cse4 .cse14)) (.cse8 (not .cse12)) (.cse7 (not .cse13)) (.cse11 (or .cse12 .cse13))) (and (let ((.cse1 (= (mod v_~z$w_buff1_used~0_347 256) 0)) (.cse2 (= (mod v_~z$r_buff0_thd1~0_76 256) 0))) (or (and (= v_~z$r_buff1_thd1~0_55 0) (or (and .cse0 (not .cse1)) (and (not .cse2) .cse3))) (and (or .cse4 .cse1) (= v_~z$r_buff1_thd1~0_55 v_~z$r_buff1_thd1~0_56) (or .cse2 .cse5)))) (or (and (= v_~z$r_buff0_thd1~0_77 v_~z$r_buff0_thd1~0_76) .cse6) (and .cse7 (= v_~z$r_buff0_thd1~0_76 0) .cse3)) (or (and .cse8 (= v_~z$w_buff0~0_110 v_~z~0_154) .cse7 (= |v_P0_#t~ite3#1_31| |v_P0Thread1of1ForFork1_#t~ite3#1_1|)) (and (or (and .cse0 (= |v_P0_#t~ite3#1_31| v_~z$w_buff1~0_119) .cse9) (and (= |v_P0_#t~ite3#1_31| v_~z~0_155) .cse10)) .cse11 (= |v_P0_#t~ite3#1_31| v_~z~0_154))) (or (and (= v_~z$w_buff1_used~0_347 0) (or (and .cse7 .cse3) (and .cse0 .cse9))) (and (= v_~z$w_buff1_used~0_348 v_~z$w_buff1_used~0_347) .cse6 .cse10)) (or (and .cse8 .cse7 (= v_~z$w_buff0_used~0_423 0)) (and .cse11 (= v_~z$w_buff0_used~0_424 v_~z$w_buff0_used~0_423)))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_424, ~z$w_buff0~0=v_~z$w_buff0~0_110, ~z$r_buff1_thd1~0=v_~z$r_buff1_thd1~0_56, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_348, ~z$w_buff1~0=v_~z$w_buff1~0_119, ~z~0=v_~z~0_155, ~z$r_buff0_thd1~0=v_~z$r_buff0_thd1~0_77, P0Thread1of1ForFork1_#t~ite3#1=|v_P0Thread1of1ForFork1_#t~ite3#1_1|} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_423, ~z$w_buff0~0=v_~z$w_buff0~0_110, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_347, ~z$w_buff1~0=v_~z$w_buff1~0_119, P0Thread1of1ForFork1_#t~ite6#1=|v_P0Thread1of1ForFork1_#t~ite6#1_1|, P0Thread1of1ForFork1_#t~ite4#1=|v_P0Thread1of1ForFork1_#t~ite4#1_1|, P0Thread1of1ForFork1_#t~ite8#1=|v_P0Thread1of1ForFork1_#t~ite8#1_1|, ~z$r_buff1_thd1~0=v_~z$r_buff1_thd1~0_55, P0Thread1of1ForFork1_#t~ite7#1=|v_P0Thread1of1ForFork1_#t~ite7#1_1|, ~z~0=v_~z~0_154, ~z$r_buff0_thd1~0=v_~z$r_buff0_thd1~0_76, P0Thread1of1ForFork1_#t~ite5#1=|v_P0Thread1of1ForFork1_#t~ite5#1_1|} AuxVars[|v_P0_#t~ite3#1_31|] AssignedVars[P0Thread1of1ForFork1_#t~ite8#1, ~z$w_buff0_used~0, ~z$r_buff1_thd1~0, ~z$w_buff1_used~0, P0Thread1of1ForFork1_#t~ite6#1, P0Thread1of1ForFork1_#t~ite7#1, ~z~0, ~z$r_buff0_thd1~0, P0Thread1of1ForFork1_#t~ite5#1, P0Thread1of1ForFork1_#t~ite3#1, P0Thread1of1ForFork1_#t~ite4#1][125], [P2Thread1of1ForFork0InUse, Black: 170#true, Black: 172#(= ~__unbuffered_p2_EAX~0 0), 137#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), 237#(and (= ~__unbuffered_p1_EBX~0 1) (= ~y~0 1)), Black: 260#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 250#true, Black: 254#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 266#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 272#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 46#L767true, 264#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 221#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 136#(= ~__unbuffered_p1_EAX~0 0), Black: 213#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 154#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 156#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 206#true, Black: 215#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 209#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 134#true, Black: 150#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0)), 108#L819true, 173#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), 217#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 297#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 231#(= ~y~0 1), Black: 241#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p1_EBX~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~y~0 1)), Black: 243#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p1_EBX~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~y~0 1)), Black: 239#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p1_EBX~0 1) (= ~y~0 1)), 76#L783true, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse, 55#L3true]) [2022-11-02 21:03:49,026 INFO L383 tUnfolder$Statistics]: this new event has 78 ancestors and is cut-off event [2022-11-02 21:03:49,026 INFO L386 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-11-02 21:03:49,026 INFO L386 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-11-02 21:03:49,026 INFO L386 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-11-02 21:03:49,052 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([991] L783-->L790: Formula: (let ((.cse8 (= (mod v_~z$r_buff1_thd2~0_58 256) 0)) (.cse12 (= (mod v_~z$w_buff1_used~0_272 256) 0)) (.cse13 (= 0 (mod v_~z$w_buff0_used~0_346 256))) (.cse11 (= (mod v_~z$w_buff0_used~0_345 256) 0)) (.cse14 (= 0 (mod v_~z$r_buff0_thd2~0_66 256)))) (let ((.cse4 (or .cse11 .cse14)) (.cse6 (not .cse13)) (.cse0 (not .cse14)) (.cse7 (or .cse13 .cse14)) (.cse5 (or .cse8 .cse12)) (.cse2 (not .cse12)) (.cse3 (not .cse8)) (.cse1 (not .cse11))) (and (or (and (= v_~z$w_buff1_used~0_271 0) (or (and .cse0 .cse1) (and .cse2 .cse3))) (and .cse4 .cse5 (= v_~z$w_buff1_used~0_272 v_~z$w_buff1_used~0_271))) (or (and (= v_~z$r_buff0_thd2~0_65 0) .cse0 .cse1) (and (= v_~z$r_buff0_thd2~0_66 v_~z$r_buff0_thd2~0_65) .cse4)) (or (and .cse6 (= v_~z$w_buff0_used~0_345 0) .cse0) (and .cse7 (= v_~z$w_buff0_used~0_346 v_~z$w_buff0_used~0_345))) (or (and (= v_~z~0_106 v_~z$w_buff0~0_74) .cse6 .cse0 (= |v_P1_#t~ite9_37| |v_P1Thread1of1ForFork2_#t~ite9_1|)) (and (= |v_P1_#t~ite9_37| v_~z~0_106) .cse7 (or (and .cse5 (= |v_P1_#t~ite9_37| v_~z~0_107)) (and .cse2 (= |v_P1_#t~ite9_37| v_~z$w_buff1~0_91) .cse3)))) (let ((.cse9 (= (mod v_~z$w_buff1_used~0_271 256) 0)) (.cse10 (= (mod v_~z$r_buff0_thd2~0_65 256) 0))) (or (and (or .cse8 .cse9) (or .cse10 .cse11) (= v_~z$r_buff1_thd2~0_58 v_~z$r_buff1_thd2~0_57)) (and (= v_~z$r_buff1_thd2~0_57 0) (or (and (not .cse9) .cse3) (and (not .cse10) .cse1)))))))) InVars {P1Thread1of1ForFork2_#t~ite9=|v_P1Thread1of1ForFork2_#t~ite9_1|, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_346, ~z$w_buff0~0=v_~z$w_buff0~0_74, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_58, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_272, ~z$w_buff1~0=v_~z$w_buff1~0_91, ~z~0=v_~z~0_107, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_66} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_345, ~z$w_buff0~0=v_~z$w_buff0~0_74, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_57, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_271, P1Thread1of1ForFork2_#t~ite10=|v_P1Thread1of1ForFork2_#t~ite10_1|, ~z$w_buff1~0=v_~z$w_buff1~0_91, P1Thread1of1ForFork2_#t~ite12=|v_P1Thread1of1ForFork2_#t~ite12_1|, P1Thread1of1ForFork2_#t~ite11=|v_P1Thread1of1ForFork2_#t~ite11_1|, P1Thread1of1ForFork2_#t~ite14=|v_P1Thread1of1ForFork2_#t~ite14_1|, P1Thread1of1ForFork2_#t~ite13=|v_P1Thread1of1ForFork2_#t~ite13_1|, ~z~0=v_~z~0_106, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_65} AuxVars[|v_P1_#t~ite9_37|] AssignedVars[P1Thread1of1ForFork2_#t~ite9, ~z$w_buff0_used~0, ~z$r_buff1_thd2~0, ~z$w_buff1_used~0, P1Thread1of1ForFork2_#t~ite10, P1Thread1of1ForFork2_#t~ite12, P1Thread1of1ForFork2_#t~ite11, ~z~0, P1Thread1of1ForFork2_#t~ite14, P1Thread1of1ForFork2_#t~ite13, ~z$r_buff0_thd2~0][114], [P2Thread1of1ForFork0InUse, 170#true, Black: 172#(= ~__unbuffered_p2_EAX~0 0), Black: 173#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), 134#true, 237#(and (= ~__unbuffered_p1_EBX~0 1) (= ~y~0 1)), 119#L3-1true, Black: 260#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 250#true, Black: 254#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 266#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 272#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 103#L790true, 264#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 136#(= ~__unbuffered_p1_EAX~0 0), Black: 221#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 154#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 213#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 156#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 206#true, Black: 137#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), Black: 215#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 209#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 150#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0)), 108#L819true, 217#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 297#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 74#L757true, Black: 231#(= ~y~0 1), Black: 241#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p1_EBX~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~y~0 1)), Black: 243#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p1_EBX~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~y~0 1)), Black: 239#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p1_EBX~0 1) (= ~y~0 1)), P0Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse]) [2022-11-02 21:03:49,052 INFO L383 tUnfolder$Statistics]: this new event has 78 ancestors and is cut-off event [2022-11-02 21:03:49,052 INFO L386 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-11-02 21:03:49,052 INFO L386 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-11-02 21:03:49,052 INFO L386 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-11-02 21:03:49,053 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([991] L783-->L790: Formula: (let ((.cse8 (= (mod v_~z$r_buff1_thd2~0_58 256) 0)) (.cse12 (= (mod v_~z$w_buff1_used~0_272 256) 0)) (.cse13 (= 0 (mod v_~z$w_buff0_used~0_346 256))) (.cse11 (= (mod v_~z$w_buff0_used~0_345 256) 0)) (.cse14 (= 0 (mod v_~z$r_buff0_thd2~0_66 256)))) (let ((.cse4 (or .cse11 .cse14)) (.cse6 (not .cse13)) (.cse0 (not .cse14)) (.cse7 (or .cse13 .cse14)) (.cse5 (or .cse8 .cse12)) (.cse2 (not .cse12)) (.cse3 (not .cse8)) (.cse1 (not .cse11))) (and (or (and (= v_~z$w_buff1_used~0_271 0) (or (and .cse0 .cse1) (and .cse2 .cse3))) (and .cse4 .cse5 (= v_~z$w_buff1_used~0_272 v_~z$w_buff1_used~0_271))) (or (and (= v_~z$r_buff0_thd2~0_65 0) .cse0 .cse1) (and (= v_~z$r_buff0_thd2~0_66 v_~z$r_buff0_thd2~0_65) .cse4)) (or (and .cse6 (= v_~z$w_buff0_used~0_345 0) .cse0) (and .cse7 (= v_~z$w_buff0_used~0_346 v_~z$w_buff0_used~0_345))) (or (and (= v_~z~0_106 v_~z$w_buff0~0_74) .cse6 .cse0 (= |v_P1_#t~ite9_37| |v_P1Thread1of1ForFork2_#t~ite9_1|)) (and (= |v_P1_#t~ite9_37| v_~z~0_106) .cse7 (or (and .cse5 (= |v_P1_#t~ite9_37| v_~z~0_107)) (and .cse2 (= |v_P1_#t~ite9_37| v_~z$w_buff1~0_91) .cse3)))) (let ((.cse9 (= (mod v_~z$w_buff1_used~0_271 256) 0)) (.cse10 (= (mod v_~z$r_buff0_thd2~0_65 256) 0))) (or (and (or .cse8 .cse9) (or .cse10 .cse11) (= v_~z$r_buff1_thd2~0_58 v_~z$r_buff1_thd2~0_57)) (and (= v_~z$r_buff1_thd2~0_57 0) (or (and (not .cse9) .cse3) (and (not .cse10) .cse1)))))))) InVars {P1Thread1of1ForFork2_#t~ite9=|v_P1Thread1of1ForFork2_#t~ite9_1|, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_346, ~z$w_buff0~0=v_~z$w_buff0~0_74, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_58, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_272, ~z$w_buff1~0=v_~z$w_buff1~0_91, ~z~0=v_~z~0_107, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_66} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_345, ~z$w_buff0~0=v_~z$w_buff0~0_74, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_57, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_271, P1Thread1of1ForFork2_#t~ite10=|v_P1Thread1of1ForFork2_#t~ite10_1|, ~z$w_buff1~0=v_~z$w_buff1~0_91, P1Thread1of1ForFork2_#t~ite12=|v_P1Thread1of1ForFork2_#t~ite12_1|, P1Thread1of1ForFork2_#t~ite11=|v_P1Thread1of1ForFork2_#t~ite11_1|, P1Thread1of1ForFork2_#t~ite14=|v_P1Thread1of1ForFork2_#t~ite14_1|, P1Thread1of1ForFork2_#t~ite13=|v_P1Thread1of1ForFork2_#t~ite13_1|, ~z~0=v_~z~0_106, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_65} AuxVars[|v_P1_#t~ite9_37|] AssignedVars[P1Thread1of1ForFork2_#t~ite9, ~z$w_buff0_used~0, ~z$r_buff1_thd2~0, ~z$w_buff1_used~0, P1Thread1of1ForFork2_#t~ite10, P1Thread1of1ForFork2_#t~ite12, P1Thread1of1ForFork2_#t~ite11, ~z~0, P1Thread1of1ForFork2_#t~ite14, P1Thread1of1ForFork2_#t~ite13, ~z$r_buff0_thd2~0][114], [P2Thread1of1ForFork0InUse, 170#true, Black: 172#(= ~__unbuffered_p2_EAX~0 0), Black: 173#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), 134#true, 237#(and (= ~__unbuffered_p1_EBX~0 1) (= ~y~0 1)), Black: 260#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 250#true, Black: 254#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 266#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 272#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 103#L790true, 264#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 136#(= ~__unbuffered_p1_EAX~0 0), Black: 221#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 154#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 213#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 156#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 206#true, Black: 137#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), Black: 215#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 209#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 150#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0)), 217#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 297#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 74#L757true, Black: 231#(= ~y~0 1), Black: 241#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p1_EBX~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~y~0 1)), Black: 243#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p1_EBX~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~y~0 1)), 78#L826true, Black: 239#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p1_EBX~0 1) (= ~y~0 1)), P0Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse, 55#L3true]) [2022-11-02 21:03:49,054 INFO L383 tUnfolder$Statistics]: this new event has 78 ancestors and is cut-off event [2022-11-02 21:03:49,054 INFO L386 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-11-02 21:03:49,054 INFO L386 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-11-02 21:03:49,054 INFO L386 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-11-02 21:03:49,055 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([991] L783-->L790: Formula: (let ((.cse8 (= (mod v_~z$r_buff1_thd2~0_58 256) 0)) (.cse12 (= (mod v_~z$w_buff1_used~0_272 256) 0)) (.cse13 (= 0 (mod v_~z$w_buff0_used~0_346 256))) (.cse11 (= (mod v_~z$w_buff0_used~0_345 256) 0)) (.cse14 (= 0 (mod v_~z$r_buff0_thd2~0_66 256)))) (let ((.cse4 (or .cse11 .cse14)) (.cse6 (not .cse13)) (.cse0 (not .cse14)) (.cse7 (or .cse13 .cse14)) (.cse5 (or .cse8 .cse12)) (.cse2 (not .cse12)) (.cse3 (not .cse8)) (.cse1 (not .cse11))) (and (or (and (= v_~z$w_buff1_used~0_271 0) (or (and .cse0 .cse1) (and .cse2 .cse3))) (and .cse4 .cse5 (= v_~z$w_buff1_used~0_272 v_~z$w_buff1_used~0_271))) (or (and (= v_~z$r_buff0_thd2~0_65 0) .cse0 .cse1) (and (= v_~z$r_buff0_thd2~0_66 v_~z$r_buff0_thd2~0_65) .cse4)) (or (and .cse6 (= v_~z$w_buff0_used~0_345 0) .cse0) (and .cse7 (= v_~z$w_buff0_used~0_346 v_~z$w_buff0_used~0_345))) (or (and (= v_~z~0_106 v_~z$w_buff0~0_74) .cse6 .cse0 (= |v_P1_#t~ite9_37| |v_P1Thread1of1ForFork2_#t~ite9_1|)) (and (= |v_P1_#t~ite9_37| v_~z~0_106) .cse7 (or (and .cse5 (= |v_P1_#t~ite9_37| v_~z~0_107)) (and .cse2 (= |v_P1_#t~ite9_37| v_~z$w_buff1~0_91) .cse3)))) (let ((.cse9 (= (mod v_~z$w_buff1_used~0_271 256) 0)) (.cse10 (= (mod v_~z$r_buff0_thd2~0_65 256) 0))) (or (and (or .cse8 .cse9) (or .cse10 .cse11) (= v_~z$r_buff1_thd2~0_58 v_~z$r_buff1_thd2~0_57)) (and (= v_~z$r_buff1_thd2~0_57 0) (or (and (not .cse9) .cse3) (and (not .cse10) .cse1)))))))) InVars {P1Thread1of1ForFork2_#t~ite9=|v_P1Thread1of1ForFork2_#t~ite9_1|, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_346, ~z$w_buff0~0=v_~z$w_buff0~0_74, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_58, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_272, ~z$w_buff1~0=v_~z$w_buff1~0_91, ~z~0=v_~z~0_107, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_66} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_345, ~z$w_buff0~0=v_~z$w_buff0~0_74, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_57, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_271, P1Thread1of1ForFork2_#t~ite10=|v_P1Thread1of1ForFork2_#t~ite10_1|, ~z$w_buff1~0=v_~z$w_buff1~0_91, P1Thread1of1ForFork2_#t~ite12=|v_P1Thread1of1ForFork2_#t~ite12_1|, P1Thread1of1ForFork2_#t~ite11=|v_P1Thread1of1ForFork2_#t~ite11_1|, P1Thread1of1ForFork2_#t~ite14=|v_P1Thread1of1ForFork2_#t~ite14_1|, P1Thread1of1ForFork2_#t~ite13=|v_P1Thread1of1ForFork2_#t~ite13_1|, ~z~0=v_~z~0_106, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_65} AuxVars[|v_P1_#t~ite9_37|] AssignedVars[P1Thread1of1ForFork2_#t~ite9, ~z$w_buff0_used~0, ~z$r_buff1_thd2~0, ~z$w_buff1_used~0, P1Thread1of1ForFork2_#t~ite10, P1Thread1of1ForFork2_#t~ite12, P1Thread1of1ForFork2_#t~ite11, ~z~0, P1Thread1of1ForFork2_#t~ite14, P1Thread1of1ForFork2_#t~ite13, ~z$r_buff0_thd2~0][130], [P2Thread1of1ForFork0InUse, 170#true, 299#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 172#(= ~__unbuffered_p2_EAX~0 0), Black: 173#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), 134#true, 66#L2true, 237#(and (= ~__unbuffered_p1_EBX~0 1) (= ~y~0 1)), Black: 260#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 250#true, Black: 254#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 272#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 103#L790true, Black: 136#(= ~__unbuffered_p1_EAX~0 0), Black: 221#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 154#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 213#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 156#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 206#true, Black: 137#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), Black: 215#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 209#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 217#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 150#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0)), 266#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 97#L829true, 219#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 74#L757true, Black: 231#(= ~y~0 1), Black: 241#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p1_EBX~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~y~0 1)), Black: 243#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p1_EBX~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~y~0 1)), Black: 239#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p1_EBX~0 1) (= ~y~0 1)), P0Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse]) [2022-11-02 21:03:49,055 INFO L383 tUnfolder$Statistics]: this new event has 78 ancestors and is cut-off event [2022-11-02 21:03:49,055 INFO L386 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-11-02 21:03:49,055 INFO L386 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-11-02 21:03:49,055 INFO L386 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-11-02 21:03:49,067 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([991] L783-->L790: Formula: (let ((.cse8 (= (mod v_~z$r_buff1_thd2~0_58 256) 0)) (.cse12 (= (mod v_~z$w_buff1_used~0_272 256) 0)) (.cse13 (= 0 (mod v_~z$w_buff0_used~0_346 256))) (.cse11 (= (mod v_~z$w_buff0_used~0_345 256) 0)) (.cse14 (= 0 (mod v_~z$r_buff0_thd2~0_66 256)))) (let ((.cse4 (or .cse11 .cse14)) (.cse6 (not .cse13)) (.cse0 (not .cse14)) (.cse7 (or .cse13 .cse14)) (.cse5 (or .cse8 .cse12)) (.cse2 (not .cse12)) (.cse3 (not .cse8)) (.cse1 (not .cse11))) (and (or (and (= v_~z$w_buff1_used~0_271 0) (or (and .cse0 .cse1) (and .cse2 .cse3))) (and .cse4 .cse5 (= v_~z$w_buff1_used~0_272 v_~z$w_buff1_used~0_271))) (or (and (= v_~z$r_buff0_thd2~0_65 0) .cse0 .cse1) (and (= v_~z$r_buff0_thd2~0_66 v_~z$r_buff0_thd2~0_65) .cse4)) (or (and .cse6 (= v_~z$w_buff0_used~0_345 0) .cse0) (and .cse7 (= v_~z$w_buff0_used~0_346 v_~z$w_buff0_used~0_345))) (or (and (= v_~z~0_106 v_~z$w_buff0~0_74) .cse6 .cse0 (= |v_P1_#t~ite9_37| |v_P1Thread1of1ForFork2_#t~ite9_1|)) (and (= |v_P1_#t~ite9_37| v_~z~0_106) .cse7 (or (and .cse5 (= |v_P1_#t~ite9_37| v_~z~0_107)) (and .cse2 (= |v_P1_#t~ite9_37| v_~z$w_buff1~0_91) .cse3)))) (let ((.cse9 (= (mod v_~z$w_buff1_used~0_271 256) 0)) (.cse10 (= (mod v_~z$r_buff0_thd2~0_65 256) 0))) (or (and (or .cse8 .cse9) (or .cse10 .cse11) (= v_~z$r_buff1_thd2~0_58 v_~z$r_buff1_thd2~0_57)) (and (= v_~z$r_buff1_thd2~0_57 0) (or (and (not .cse9) .cse3) (and (not .cse10) .cse1)))))))) InVars {P1Thread1of1ForFork2_#t~ite9=|v_P1Thread1of1ForFork2_#t~ite9_1|, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_346, ~z$w_buff0~0=v_~z$w_buff0~0_74, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_58, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_272, ~z$w_buff1~0=v_~z$w_buff1~0_91, ~z~0=v_~z~0_107, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_66} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_345, ~z$w_buff0~0=v_~z$w_buff0~0_74, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_57, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_271, P1Thread1of1ForFork2_#t~ite10=|v_P1Thread1of1ForFork2_#t~ite10_1|, ~z$w_buff1~0=v_~z$w_buff1~0_91, P1Thread1of1ForFork2_#t~ite12=|v_P1Thread1of1ForFork2_#t~ite12_1|, P1Thread1of1ForFork2_#t~ite11=|v_P1Thread1of1ForFork2_#t~ite11_1|, P1Thread1of1ForFork2_#t~ite14=|v_P1Thread1of1ForFork2_#t~ite14_1|, P1Thread1of1ForFork2_#t~ite13=|v_P1Thread1of1ForFork2_#t~ite13_1|, ~z~0=v_~z~0_106, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_65} AuxVars[|v_P1_#t~ite9_37|] AssignedVars[P1Thread1of1ForFork2_#t~ite9, ~z$w_buff0_used~0, ~z$r_buff1_thd2~0, ~z$w_buff1_used~0, P1Thread1of1ForFork2_#t~ite10, P1Thread1of1ForFork2_#t~ite12, P1Thread1of1ForFork2_#t~ite11, ~z~0, P1Thread1of1ForFork2_#t~ite14, P1Thread1of1ForFork2_#t~ite13, ~z$r_buff0_thd2~0][145], [P2Thread1of1ForFork0InUse, 170#true, Black: 172#(= ~__unbuffered_p2_EAX~0 0), Black: 173#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), 134#true, 84#P0ENTRYtrue, 237#(and (= ~__unbuffered_p1_EBX~0 1) (= ~y~0 1)), 119#L3-1true, Black: 260#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 250#true, Black: 254#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 266#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 272#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 103#L790true, Black: 136#(= ~__unbuffered_p1_EAX~0 0), Black: 213#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 154#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 206#true, Black: 156#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 215#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 137#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), Black: 209#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 217#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 150#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0)), 97#L829true, 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 231#(= ~y~0 1), Black: 241#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p1_EBX~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~y~0 1)), Black: 243#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p1_EBX~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~y~0 1)), Black: 239#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p1_EBX~0 1) (= ~y~0 1)), 301#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 221#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse]) [2022-11-02 21:03:49,067 INFO L383 tUnfolder$Statistics]: this new event has 78 ancestors and is cut-off event [2022-11-02 21:03:49,067 INFO L386 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-11-02 21:03:49,068 INFO L386 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-11-02 21:03:49,068 INFO L386 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-11-02 21:03:49,185 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([983] L760-->L767: Formula: (let ((.cse12 (= (mod v_~z$w_buff0_used~0_424 256) 0)) (.cse13 (= 0 (mod v_~z$r_buff0_thd1~0_77 256))) (.cse14 (= (mod v_~z$w_buff1_used~0_348 256) 0)) (.cse4 (= (mod v_~z$r_buff1_thd1~0_56 256) 0)) (.cse5 (= (mod v_~z$w_buff0_used~0_423 256) 0))) (let ((.cse3 (not .cse5)) (.cse0 (not .cse4)) (.cse9 (not .cse14)) (.cse6 (or .cse13 .cse5)) (.cse10 (or .cse4 .cse14)) (.cse8 (not .cse12)) (.cse7 (not .cse13)) (.cse11 (or .cse12 .cse13))) (and (let ((.cse1 (= (mod v_~z$w_buff1_used~0_347 256) 0)) (.cse2 (= (mod v_~z$r_buff0_thd1~0_76 256) 0))) (or (and (= v_~z$r_buff1_thd1~0_55 0) (or (and .cse0 (not .cse1)) (and (not .cse2) .cse3))) (and (or .cse4 .cse1) (= v_~z$r_buff1_thd1~0_55 v_~z$r_buff1_thd1~0_56) (or .cse2 .cse5)))) (or (and (= v_~z$r_buff0_thd1~0_77 v_~z$r_buff0_thd1~0_76) .cse6) (and .cse7 (= v_~z$r_buff0_thd1~0_76 0) .cse3)) (or (and .cse8 (= v_~z$w_buff0~0_110 v_~z~0_154) .cse7 (= |v_P0_#t~ite3#1_31| |v_P0Thread1of1ForFork1_#t~ite3#1_1|)) (and (or (and .cse0 (= |v_P0_#t~ite3#1_31| v_~z$w_buff1~0_119) .cse9) (and (= |v_P0_#t~ite3#1_31| v_~z~0_155) .cse10)) .cse11 (= |v_P0_#t~ite3#1_31| v_~z~0_154))) (or (and (= v_~z$w_buff1_used~0_347 0) (or (and .cse7 .cse3) (and .cse0 .cse9))) (and (= v_~z$w_buff1_used~0_348 v_~z$w_buff1_used~0_347) .cse6 .cse10)) (or (and .cse8 .cse7 (= v_~z$w_buff0_used~0_423 0)) (and .cse11 (= v_~z$w_buff0_used~0_424 v_~z$w_buff0_used~0_423)))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_424, ~z$w_buff0~0=v_~z$w_buff0~0_110, ~z$r_buff1_thd1~0=v_~z$r_buff1_thd1~0_56, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_348, ~z$w_buff1~0=v_~z$w_buff1~0_119, ~z~0=v_~z~0_155, ~z$r_buff0_thd1~0=v_~z$r_buff0_thd1~0_77, P0Thread1of1ForFork1_#t~ite3#1=|v_P0Thread1of1ForFork1_#t~ite3#1_1|} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_423, ~z$w_buff0~0=v_~z$w_buff0~0_110, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_347, ~z$w_buff1~0=v_~z$w_buff1~0_119, P0Thread1of1ForFork1_#t~ite6#1=|v_P0Thread1of1ForFork1_#t~ite6#1_1|, P0Thread1of1ForFork1_#t~ite4#1=|v_P0Thread1of1ForFork1_#t~ite4#1_1|, P0Thread1of1ForFork1_#t~ite8#1=|v_P0Thread1of1ForFork1_#t~ite8#1_1|, ~z$r_buff1_thd1~0=v_~z$r_buff1_thd1~0_55, P0Thread1of1ForFork1_#t~ite7#1=|v_P0Thread1of1ForFork1_#t~ite7#1_1|, ~z~0=v_~z~0_154, ~z$r_buff0_thd1~0=v_~z$r_buff0_thd1~0_76, P0Thread1of1ForFork1_#t~ite5#1=|v_P0Thread1of1ForFork1_#t~ite5#1_1|} AuxVars[|v_P0_#t~ite3#1_31|] AssignedVars[P0Thread1of1ForFork1_#t~ite8#1, ~z$w_buff0_used~0, ~z$r_buff1_thd1~0, ~z$w_buff1_used~0, P0Thread1of1ForFork1_#t~ite6#1, P0Thread1of1ForFork1_#t~ite7#1, ~z~0, ~z$r_buff0_thd1~0, P0Thread1of1ForFork1_#t~ite5#1, P0Thread1of1ForFork1_#t~ite3#1, P0Thread1of1ForFork1_#t~ite4#1][125], [P2Thread1of1ForFork0InUse, Black: 170#true, Black: 172#(= ~__unbuffered_p2_EAX~0 0), 137#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), 237#(and (= ~__unbuffered_p1_EBX~0 1) (= ~y~0 1)), Black: 260#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 250#true, Black: 254#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 266#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 272#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 46#L767true, 264#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 221#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 136#(= ~__unbuffered_p1_EAX~0 0), Black: 213#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 154#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 156#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 206#true, Black: 215#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 209#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 134#true, Black: 150#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0)), 173#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), 217#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 297#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 231#(= ~y~0 1), Black: 241#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p1_EBX~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~y~0 1)), Black: 243#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p1_EBX~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~y~0 1)), 78#L826true, Black: 239#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p1_EBX~0 1) (= ~y~0 1)), 76#L783true, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse, 55#L3true]) [2022-11-02 21:03:49,185 INFO L383 tUnfolder$Statistics]: this new event has 79 ancestors and is cut-off event [2022-11-02 21:03:49,185 INFO L386 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2022-11-02 21:03:49,186 INFO L386 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2022-11-02 21:03:49,186 INFO L386 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2022-11-02 21:03:49,186 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([983] L760-->L767: Formula: (let ((.cse12 (= (mod v_~z$w_buff0_used~0_424 256) 0)) (.cse13 (= 0 (mod v_~z$r_buff0_thd1~0_77 256))) (.cse14 (= (mod v_~z$w_buff1_used~0_348 256) 0)) (.cse4 (= (mod v_~z$r_buff1_thd1~0_56 256) 0)) (.cse5 (= (mod v_~z$w_buff0_used~0_423 256) 0))) (let ((.cse3 (not .cse5)) (.cse0 (not .cse4)) (.cse9 (not .cse14)) (.cse6 (or .cse13 .cse5)) (.cse10 (or .cse4 .cse14)) (.cse8 (not .cse12)) (.cse7 (not .cse13)) (.cse11 (or .cse12 .cse13))) (and (let ((.cse1 (= (mod v_~z$w_buff1_used~0_347 256) 0)) (.cse2 (= (mod v_~z$r_buff0_thd1~0_76 256) 0))) (or (and (= v_~z$r_buff1_thd1~0_55 0) (or (and .cse0 (not .cse1)) (and (not .cse2) .cse3))) (and (or .cse4 .cse1) (= v_~z$r_buff1_thd1~0_55 v_~z$r_buff1_thd1~0_56) (or .cse2 .cse5)))) (or (and (= v_~z$r_buff0_thd1~0_77 v_~z$r_buff0_thd1~0_76) .cse6) (and .cse7 (= v_~z$r_buff0_thd1~0_76 0) .cse3)) (or (and .cse8 (= v_~z$w_buff0~0_110 v_~z~0_154) .cse7 (= |v_P0_#t~ite3#1_31| |v_P0Thread1of1ForFork1_#t~ite3#1_1|)) (and (or (and .cse0 (= |v_P0_#t~ite3#1_31| v_~z$w_buff1~0_119) .cse9) (and (= |v_P0_#t~ite3#1_31| v_~z~0_155) .cse10)) .cse11 (= |v_P0_#t~ite3#1_31| v_~z~0_154))) (or (and (= v_~z$w_buff1_used~0_347 0) (or (and .cse7 .cse3) (and .cse0 .cse9))) (and (= v_~z$w_buff1_used~0_348 v_~z$w_buff1_used~0_347) .cse6 .cse10)) (or (and .cse8 .cse7 (= v_~z$w_buff0_used~0_423 0)) (and .cse11 (= v_~z$w_buff0_used~0_424 v_~z$w_buff0_used~0_423)))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_424, ~z$w_buff0~0=v_~z$w_buff0~0_110, ~z$r_buff1_thd1~0=v_~z$r_buff1_thd1~0_56, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_348, ~z$w_buff1~0=v_~z$w_buff1~0_119, ~z~0=v_~z~0_155, ~z$r_buff0_thd1~0=v_~z$r_buff0_thd1~0_77, P0Thread1of1ForFork1_#t~ite3#1=|v_P0Thread1of1ForFork1_#t~ite3#1_1|} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_423, ~z$w_buff0~0=v_~z$w_buff0~0_110, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_347, ~z$w_buff1~0=v_~z$w_buff1~0_119, P0Thread1of1ForFork1_#t~ite6#1=|v_P0Thread1of1ForFork1_#t~ite6#1_1|, P0Thread1of1ForFork1_#t~ite4#1=|v_P0Thread1of1ForFork1_#t~ite4#1_1|, P0Thread1of1ForFork1_#t~ite8#1=|v_P0Thread1of1ForFork1_#t~ite8#1_1|, ~z$r_buff1_thd1~0=v_~z$r_buff1_thd1~0_55, P0Thread1of1ForFork1_#t~ite7#1=|v_P0Thread1of1ForFork1_#t~ite7#1_1|, ~z~0=v_~z~0_154, ~z$r_buff0_thd1~0=v_~z$r_buff0_thd1~0_76, P0Thread1of1ForFork1_#t~ite5#1=|v_P0Thread1of1ForFork1_#t~ite5#1_1|} AuxVars[|v_P0_#t~ite3#1_31|] AssignedVars[P0Thread1of1ForFork1_#t~ite8#1, ~z$w_buff0_used~0, ~z$r_buff1_thd1~0, ~z$w_buff1_used~0, P0Thread1of1ForFork1_#t~ite6#1, P0Thread1of1ForFork1_#t~ite7#1, ~z~0, ~z$r_buff0_thd1~0, P0Thread1of1ForFork1_#t~ite5#1, P0Thread1of1ForFork1_#t~ite3#1, P0Thread1of1ForFork1_#t~ite4#1][153], [P2Thread1of1ForFork0InUse, Black: 170#true, 299#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 172#(= ~__unbuffered_p2_EAX~0 0), 137#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), 66#L2true, 237#(and (= ~__unbuffered_p1_EBX~0 1) (= ~y~0 1)), Black: 260#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 250#true, Black: 254#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 272#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 46#L767true, Black: 221#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 136#(= ~__unbuffered_p1_EAX~0 0), Black: 213#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 154#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 156#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 206#true, Black: 215#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 209#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 217#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 134#true, Black: 150#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0)), 266#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 97#L829true, 173#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), 219#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 231#(= ~y~0 1), Black: 241#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p1_EBX~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~y~0 1)), Black: 243#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p1_EBX~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~y~0 1)), Black: 239#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p1_EBX~0 1) (= ~y~0 1)), 76#L783true, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse]) [2022-11-02 21:03:49,186 INFO L383 tUnfolder$Statistics]: this new event has 79 ancestors and is cut-off event [2022-11-02 21:03:49,186 INFO L386 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2022-11-02 21:03:49,186 INFO L386 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2022-11-02 21:03:49,186 INFO L386 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2022-11-02 21:03:49,188 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([983] L760-->L767: Formula: (let ((.cse12 (= (mod v_~z$w_buff0_used~0_424 256) 0)) (.cse13 (= 0 (mod v_~z$r_buff0_thd1~0_77 256))) (.cse14 (= (mod v_~z$w_buff1_used~0_348 256) 0)) (.cse4 (= (mod v_~z$r_buff1_thd1~0_56 256) 0)) (.cse5 (= (mod v_~z$w_buff0_used~0_423 256) 0))) (let ((.cse3 (not .cse5)) (.cse0 (not .cse4)) (.cse9 (not .cse14)) (.cse6 (or .cse13 .cse5)) (.cse10 (or .cse4 .cse14)) (.cse8 (not .cse12)) (.cse7 (not .cse13)) (.cse11 (or .cse12 .cse13))) (and (let ((.cse1 (= (mod v_~z$w_buff1_used~0_347 256) 0)) (.cse2 (= (mod v_~z$r_buff0_thd1~0_76 256) 0))) (or (and (= v_~z$r_buff1_thd1~0_55 0) (or (and .cse0 (not .cse1)) (and (not .cse2) .cse3))) (and (or .cse4 .cse1) (= v_~z$r_buff1_thd1~0_55 v_~z$r_buff1_thd1~0_56) (or .cse2 .cse5)))) (or (and (= v_~z$r_buff0_thd1~0_77 v_~z$r_buff0_thd1~0_76) .cse6) (and .cse7 (= v_~z$r_buff0_thd1~0_76 0) .cse3)) (or (and .cse8 (= v_~z$w_buff0~0_110 v_~z~0_154) .cse7 (= |v_P0_#t~ite3#1_31| |v_P0Thread1of1ForFork1_#t~ite3#1_1|)) (and (or (and .cse0 (= |v_P0_#t~ite3#1_31| v_~z$w_buff1~0_119) .cse9) (and (= |v_P0_#t~ite3#1_31| v_~z~0_155) .cse10)) .cse11 (= |v_P0_#t~ite3#1_31| v_~z~0_154))) (or (and (= v_~z$w_buff1_used~0_347 0) (or (and .cse7 .cse3) (and .cse0 .cse9))) (and (= v_~z$w_buff1_used~0_348 v_~z$w_buff1_used~0_347) .cse6 .cse10)) (or (and .cse8 .cse7 (= v_~z$w_buff0_used~0_423 0)) (and .cse11 (= v_~z$w_buff0_used~0_424 v_~z$w_buff0_used~0_423)))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_424, ~z$w_buff0~0=v_~z$w_buff0~0_110, ~z$r_buff1_thd1~0=v_~z$r_buff1_thd1~0_56, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_348, ~z$w_buff1~0=v_~z$w_buff1~0_119, ~z~0=v_~z~0_155, ~z$r_buff0_thd1~0=v_~z$r_buff0_thd1~0_77, P0Thread1of1ForFork1_#t~ite3#1=|v_P0Thread1of1ForFork1_#t~ite3#1_1|} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_423, ~z$w_buff0~0=v_~z$w_buff0~0_110, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_347, ~z$w_buff1~0=v_~z$w_buff1~0_119, P0Thread1of1ForFork1_#t~ite6#1=|v_P0Thread1of1ForFork1_#t~ite6#1_1|, P0Thread1of1ForFork1_#t~ite4#1=|v_P0Thread1of1ForFork1_#t~ite4#1_1|, P0Thread1of1ForFork1_#t~ite8#1=|v_P0Thread1of1ForFork1_#t~ite8#1_1|, ~z$r_buff1_thd1~0=v_~z$r_buff1_thd1~0_55, P0Thread1of1ForFork1_#t~ite7#1=|v_P0Thread1of1ForFork1_#t~ite7#1_1|, ~z~0=v_~z~0_154, ~z$r_buff0_thd1~0=v_~z$r_buff0_thd1~0_76, P0Thread1of1ForFork1_#t~ite5#1=|v_P0Thread1of1ForFork1_#t~ite5#1_1|} AuxVars[|v_P0_#t~ite3#1_31|] AssignedVars[P0Thread1of1ForFork1_#t~ite8#1, ~z$w_buff0_used~0, ~z$r_buff1_thd1~0, ~z$w_buff1_used~0, P0Thread1of1ForFork1_#t~ite6#1, P0Thread1of1ForFork1_#t~ite7#1, ~z~0, ~z$r_buff0_thd1~0, P0Thread1of1ForFork1_#t~ite5#1, P0Thread1of1ForFork1_#t~ite3#1, P0Thread1of1ForFork1_#t~ite4#1][125], [P2Thread1of1ForFork0InUse, Black: 170#true, Black: 172#(= ~__unbuffered_p2_EAX~0 0), 137#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), 237#(and (= ~__unbuffered_p1_EBX~0 1) (= ~y~0 1)), 119#L3-1true, Black: 260#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 250#true, Black: 254#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 266#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 272#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 46#L767true, 264#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 221#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 136#(= ~__unbuffered_p1_EAX~0 0), Black: 213#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 154#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 156#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 206#true, Black: 215#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 209#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 134#true, Black: 150#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0)), 108#L819true, 173#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), 217#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 297#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 231#(= ~y~0 1), Black: 241#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p1_EBX~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~y~0 1)), Black: 243#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p1_EBX~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~y~0 1)), Black: 239#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p1_EBX~0 1) (= ~y~0 1)), 76#L783true, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse]) [2022-11-02 21:03:49,188 INFO L383 tUnfolder$Statistics]: this new event has 79 ancestors and is cut-off event [2022-11-02 21:03:49,188 INFO L386 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2022-11-02 21:03:49,188 INFO L386 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2022-11-02 21:03:49,188 INFO L386 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2022-11-02 21:03:49,216 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([991] L783-->L790: Formula: (let ((.cse8 (= (mod v_~z$r_buff1_thd2~0_58 256) 0)) (.cse12 (= (mod v_~z$w_buff1_used~0_272 256) 0)) (.cse13 (= 0 (mod v_~z$w_buff0_used~0_346 256))) (.cse11 (= (mod v_~z$w_buff0_used~0_345 256) 0)) (.cse14 (= 0 (mod v_~z$r_buff0_thd2~0_66 256)))) (let ((.cse4 (or .cse11 .cse14)) (.cse6 (not .cse13)) (.cse0 (not .cse14)) (.cse7 (or .cse13 .cse14)) (.cse5 (or .cse8 .cse12)) (.cse2 (not .cse12)) (.cse3 (not .cse8)) (.cse1 (not .cse11))) (and (or (and (= v_~z$w_buff1_used~0_271 0) (or (and .cse0 .cse1) (and .cse2 .cse3))) (and .cse4 .cse5 (= v_~z$w_buff1_used~0_272 v_~z$w_buff1_used~0_271))) (or (and (= v_~z$r_buff0_thd2~0_65 0) .cse0 .cse1) (and (= v_~z$r_buff0_thd2~0_66 v_~z$r_buff0_thd2~0_65) .cse4)) (or (and .cse6 (= v_~z$w_buff0_used~0_345 0) .cse0) (and .cse7 (= v_~z$w_buff0_used~0_346 v_~z$w_buff0_used~0_345))) (or (and (= v_~z~0_106 v_~z$w_buff0~0_74) .cse6 .cse0 (= |v_P1_#t~ite9_37| |v_P1Thread1of1ForFork2_#t~ite9_1|)) (and (= |v_P1_#t~ite9_37| v_~z~0_106) .cse7 (or (and .cse5 (= |v_P1_#t~ite9_37| v_~z~0_107)) (and .cse2 (= |v_P1_#t~ite9_37| v_~z$w_buff1~0_91) .cse3)))) (let ((.cse9 (= (mod v_~z$w_buff1_used~0_271 256) 0)) (.cse10 (= (mod v_~z$r_buff0_thd2~0_65 256) 0))) (or (and (or .cse8 .cse9) (or .cse10 .cse11) (= v_~z$r_buff1_thd2~0_58 v_~z$r_buff1_thd2~0_57)) (and (= v_~z$r_buff1_thd2~0_57 0) (or (and (not .cse9) .cse3) (and (not .cse10) .cse1)))))))) InVars {P1Thread1of1ForFork2_#t~ite9=|v_P1Thread1of1ForFork2_#t~ite9_1|, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_346, ~z$w_buff0~0=v_~z$w_buff0~0_74, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_58, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_272, ~z$w_buff1~0=v_~z$w_buff1~0_91, ~z~0=v_~z~0_107, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_66} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_345, ~z$w_buff0~0=v_~z$w_buff0~0_74, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_57, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_271, P1Thread1of1ForFork2_#t~ite10=|v_P1Thread1of1ForFork2_#t~ite10_1|, ~z$w_buff1~0=v_~z$w_buff1~0_91, P1Thread1of1ForFork2_#t~ite12=|v_P1Thread1of1ForFork2_#t~ite12_1|, P1Thread1of1ForFork2_#t~ite11=|v_P1Thread1of1ForFork2_#t~ite11_1|, P1Thread1of1ForFork2_#t~ite14=|v_P1Thread1of1ForFork2_#t~ite14_1|, P1Thread1of1ForFork2_#t~ite13=|v_P1Thread1of1ForFork2_#t~ite13_1|, ~z~0=v_~z~0_106, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_65} AuxVars[|v_P1_#t~ite9_37|] AssignedVars[P1Thread1of1ForFork2_#t~ite9, ~z$w_buff0_used~0, ~z$r_buff1_thd2~0, ~z$w_buff1_used~0, P1Thread1of1ForFork2_#t~ite10, P1Thread1of1ForFork2_#t~ite12, P1Thread1of1ForFork2_#t~ite11, ~z~0, P1Thread1of1ForFork2_#t~ite14, P1Thread1of1ForFork2_#t~ite13, ~z$r_buff0_thd2~0][114], [P2Thread1of1ForFork0InUse, 170#true, Black: 172#(= ~__unbuffered_p2_EAX~0 0), Black: 173#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), 134#true, 237#(and (= ~__unbuffered_p1_EBX~0 1) (= ~y~0 1)), 119#L3-1true, Black: 260#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 250#true, Black: 254#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 266#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 272#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 103#L790true, 264#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 136#(= ~__unbuffered_p1_EAX~0 0), Black: 221#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 154#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 213#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 206#true, Black: 156#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 137#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), Black: 215#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 209#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 150#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0)), 217#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 297#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 74#L757true, Black: 231#(= ~y~0 1), Black: 241#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p1_EBX~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~y~0 1)), Black: 243#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p1_EBX~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~y~0 1)), 78#L826true, Black: 239#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p1_EBX~0 1) (= ~y~0 1)), P0Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse]) [2022-11-02 21:03:49,216 INFO L383 tUnfolder$Statistics]: this new event has 79 ancestors and is cut-off event [2022-11-02 21:03:49,216 INFO L386 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2022-11-02 21:03:49,216 INFO L386 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2022-11-02 21:03:49,216 INFO L386 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2022-11-02 21:03:49,217 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([991] L783-->L790: Formula: (let ((.cse8 (= (mod v_~z$r_buff1_thd2~0_58 256) 0)) (.cse12 (= (mod v_~z$w_buff1_used~0_272 256) 0)) (.cse13 (= 0 (mod v_~z$w_buff0_used~0_346 256))) (.cse11 (= (mod v_~z$w_buff0_used~0_345 256) 0)) (.cse14 (= 0 (mod v_~z$r_buff0_thd2~0_66 256)))) (let ((.cse4 (or .cse11 .cse14)) (.cse6 (not .cse13)) (.cse0 (not .cse14)) (.cse7 (or .cse13 .cse14)) (.cse5 (or .cse8 .cse12)) (.cse2 (not .cse12)) (.cse3 (not .cse8)) (.cse1 (not .cse11))) (and (or (and (= v_~z$w_buff1_used~0_271 0) (or (and .cse0 .cse1) (and .cse2 .cse3))) (and .cse4 .cse5 (= v_~z$w_buff1_used~0_272 v_~z$w_buff1_used~0_271))) (or (and (= v_~z$r_buff0_thd2~0_65 0) .cse0 .cse1) (and (= v_~z$r_buff0_thd2~0_66 v_~z$r_buff0_thd2~0_65) .cse4)) (or (and .cse6 (= v_~z$w_buff0_used~0_345 0) .cse0) (and .cse7 (= v_~z$w_buff0_used~0_346 v_~z$w_buff0_used~0_345))) (or (and (= v_~z~0_106 v_~z$w_buff0~0_74) .cse6 .cse0 (= |v_P1_#t~ite9_37| |v_P1Thread1of1ForFork2_#t~ite9_1|)) (and (= |v_P1_#t~ite9_37| v_~z~0_106) .cse7 (or (and .cse5 (= |v_P1_#t~ite9_37| v_~z~0_107)) (and .cse2 (= |v_P1_#t~ite9_37| v_~z$w_buff1~0_91) .cse3)))) (let ((.cse9 (= (mod v_~z$w_buff1_used~0_271 256) 0)) (.cse10 (= (mod v_~z$r_buff0_thd2~0_65 256) 0))) (or (and (or .cse8 .cse9) (or .cse10 .cse11) (= v_~z$r_buff1_thd2~0_58 v_~z$r_buff1_thd2~0_57)) (and (= v_~z$r_buff1_thd2~0_57 0) (or (and (not .cse9) .cse3) (and (not .cse10) .cse1)))))))) InVars {P1Thread1of1ForFork2_#t~ite9=|v_P1Thread1of1ForFork2_#t~ite9_1|, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_346, ~z$w_buff0~0=v_~z$w_buff0~0_74, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_58, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_272, ~z$w_buff1~0=v_~z$w_buff1~0_91, ~z~0=v_~z~0_107, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_66} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_345, ~z$w_buff0~0=v_~z$w_buff0~0_74, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_57, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_271, P1Thread1of1ForFork2_#t~ite10=|v_P1Thread1of1ForFork2_#t~ite10_1|, ~z$w_buff1~0=v_~z$w_buff1~0_91, P1Thread1of1ForFork2_#t~ite12=|v_P1Thread1of1ForFork2_#t~ite12_1|, P1Thread1of1ForFork2_#t~ite11=|v_P1Thread1of1ForFork2_#t~ite11_1|, P1Thread1of1ForFork2_#t~ite14=|v_P1Thread1of1ForFork2_#t~ite14_1|, P1Thread1of1ForFork2_#t~ite13=|v_P1Thread1of1ForFork2_#t~ite13_1|, ~z~0=v_~z~0_106, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_65} AuxVars[|v_P1_#t~ite9_37|] AssignedVars[P1Thread1of1ForFork2_#t~ite9, ~z$w_buff0_used~0, ~z$r_buff1_thd2~0, ~z$w_buff1_used~0, P1Thread1of1ForFork2_#t~ite10, P1Thread1of1ForFork2_#t~ite12, P1Thread1of1ForFork2_#t~ite11, ~z~0, P1Thread1of1ForFork2_#t~ite14, P1Thread1of1ForFork2_#t~ite13, ~z$r_buff0_thd2~0][145], [P2Thread1of1ForFork0InUse, 170#true, Black: 172#(= ~__unbuffered_p2_EAX~0 0), Black: 173#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), 134#true, 237#(and (= ~__unbuffered_p1_EBX~0 1) (= ~y~0 1)), Black: 260#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 250#true, Black: 254#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 266#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 272#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 103#L790true, Black: 136#(= ~__unbuffered_p1_EAX~0 0), Black: 154#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 213#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 156#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 206#true, Black: 137#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), Black: 215#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 209#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 217#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 150#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0)), 97#L829true, 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 74#L757true, Black: 231#(= ~y~0 1), Black: 241#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p1_EBX~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~y~0 1)), Black: 243#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p1_EBX~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~y~0 1)), 221#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 239#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p1_EBX~0 1) (= ~y~0 1)), 301#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse, 55#L3true]) [2022-11-02 21:03:49,217 INFO L383 tUnfolder$Statistics]: this new event has 79 ancestors and is cut-off event [2022-11-02 21:03:49,217 INFO L386 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2022-11-02 21:03:49,217 INFO L386 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2022-11-02 21:03:49,217 INFO L386 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2022-11-02 21:03:49,374 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([983] L760-->L767: Formula: (let ((.cse12 (= (mod v_~z$w_buff0_used~0_424 256) 0)) (.cse13 (= 0 (mod v_~z$r_buff0_thd1~0_77 256))) (.cse14 (= (mod v_~z$w_buff1_used~0_348 256) 0)) (.cse4 (= (mod v_~z$r_buff1_thd1~0_56 256) 0)) (.cse5 (= (mod v_~z$w_buff0_used~0_423 256) 0))) (let ((.cse3 (not .cse5)) (.cse0 (not .cse4)) (.cse9 (not .cse14)) (.cse6 (or .cse13 .cse5)) (.cse10 (or .cse4 .cse14)) (.cse8 (not .cse12)) (.cse7 (not .cse13)) (.cse11 (or .cse12 .cse13))) (and (let ((.cse1 (= (mod v_~z$w_buff1_used~0_347 256) 0)) (.cse2 (= (mod v_~z$r_buff0_thd1~0_76 256) 0))) (or (and (= v_~z$r_buff1_thd1~0_55 0) (or (and .cse0 (not .cse1)) (and (not .cse2) .cse3))) (and (or .cse4 .cse1) (= v_~z$r_buff1_thd1~0_55 v_~z$r_buff1_thd1~0_56) (or .cse2 .cse5)))) (or (and (= v_~z$r_buff0_thd1~0_77 v_~z$r_buff0_thd1~0_76) .cse6) (and .cse7 (= v_~z$r_buff0_thd1~0_76 0) .cse3)) (or (and .cse8 (= v_~z$w_buff0~0_110 v_~z~0_154) .cse7 (= |v_P0_#t~ite3#1_31| |v_P0Thread1of1ForFork1_#t~ite3#1_1|)) (and (or (and .cse0 (= |v_P0_#t~ite3#1_31| v_~z$w_buff1~0_119) .cse9) (and (= |v_P0_#t~ite3#1_31| v_~z~0_155) .cse10)) .cse11 (= |v_P0_#t~ite3#1_31| v_~z~0_154))) (or (and (= v_~z$w_buff1_used~0_347 0) (or (and .cse7 .cse3) (and .cse0 .cse9))) (and (= v_~z$w_buff1_used~0_348 v_~z$w_buff1_used~0_347) .cse6 .cse10)) (or (and .cse8 .cse7 (= v_~z$w_buff0_used~0_423 0)) (and .cse11 (= v_~z$w_buff0_used~0_424 v_~z$w_buff0_used~0_423)))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_424, ~z$w_buff0~0=v_~z$w_buff0~0_110, ~z$r_buff1_thd1~0=v_~z$r_buff1_thd1~0_56, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_348, ~z$w_buff1~0=v_~z$w_buff1~0_119, ~z~0=v_~z~0_155, ~z$r_buff0_thd1~0=v_~z$r_buff0_thd1~0_77, P0Thread1of1ForFork1_#t~ite3#1=|v_P0Thread1of1ForFork1_#t~ite3#1_1|} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_423, ~z$w_buff0~0=v_~z$w_buff0~0_110, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_347, ~z$w_buff1~0=v_~z$w_buff1~0_119, P0Thread1of1ForFork1_#t~ite6#1=|v_P0Thread1of1ForFork1_#t~ite6#1_1|, P0Thread1of1ForFork1_#t~ite4#1=|v_P0Thread1of1ForFork1_#t~ite4#1_1|, P0Thread1of1ForFork1_#t~ite8#1=|v_P0Thread1of1ForFork1_#t~ite8#1_1|, ~z$r_buff1_thd1~0=v_~z$r_buff1_thd1~0_55, P0Thread1of1ForFork1_#t~ite7#1=|v_P0Thread1of1ForFork1_#t~ite7#1_1|, ~z~0=v_~z~0_154, ~z$r_buff0_thd1~0=v_~z$r_buff0_thd1~0_76, P0Thread1of1ForFork1_#t~ite5#1=|v_P0Thread1of1ForFork1_#t~ite5#1_1|} AuxVars[|v_P0_#t~ite3#1_31|] AssignedVars[P0Thread1of1ForFork1_#t~ite8#1, ~z$w_buff0_used~0, ~z$r_buff1_thd1~0, ~z$w_buff1_used~0, P0Thread1of1ForFork1_#t~ite6#1, P0Thread1of1ForFork1_#t~ite7#1, ~z~0, ~z$r_buff0_thd1~0, P0Thread1of1ForFork1_#t~ite5#1, P0Thread1of1ForFork1_#t~ite3#1, P0Thread1of1ForFork1_#t~ite4#1][166], [P2Thread1of1ForFork0InUse, Black: 170#true, Black: 172#(= ~__unbuffered_p2_EAX~0 0), 137#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), 237#(and (= ~__unbuffered_p1_EBX~0 1) (= ~y~0 1)), Black: 260#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 250#true, Black: 254#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 266#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 272#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 46#L767true, Black: 136#(= ~__unbuffered_p1_EAX~0 0), Black: 213#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 154#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 156#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 206#true, Black: 215#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 209#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 134#true, Black: 217#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 150#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0)), 173#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), 97#L829true, 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 231#(= ~y~0 1), Black: 241#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p1_EBX~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~y~0 1)), Black: 243#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p1_EBX~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~y~0 1)), 301#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 239#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p1_EBX~0 1) (= ~y~0 1)), 221#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 76#L783true, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse, 55#L3true]) [2022-11-02 21:03:49,374 INFO L383 tUnfolder$Statistics]: this new event has 80 ancestors and is cut-off event [2022-11-02 21:03:49,374 INFO L386 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2022-11-02 21:03:49,374 INFO L386 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2022-11-02 21:03:49,375 INFO L386 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2022-11-02 21:03:49,375 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([983] L760-->L767: Formula: (let ((.cse12 (= (mod v_~z$w_buff0_used~0_424 256) 0)) (.cse13 (= 0 (mod v_~z$r_buff0_thd1~0_77 256))) (.cse14 (= (mod v_~z$w_buff1_used~0_348 256) 0)) (.cse4 (= (mod v_~z$r_buff1_thd1~0_56 256) 0)) (.cse5 (= (mod v_~z$w_buff0_used~0_423 256) 0))) (let ((.cse3 (not .cse5)) (.cse0 (not .cse4)) (.cse9 (not .cse14)) (.cse6 (or .cse13 .cse5)) (.cse10 (or .cse4 .cse14)) (.cse8 (not .cse12)) (.cse7 (not .cse13)) (.cse11 (or .cse12 .cse13))) (and (let ((.cse1 (= (mod v_~z$w_buff1_used~0_347 256) 0)) (.cse2 (= (mod v_~z$r_buff0_thd1~0_76 256) 0))) (or (and (= v_~z$r_buff1_thd1~0_55 0) (or (and .cse0 (not .cse1)) (and (not .cse2) .cse3))) (and (or .cse4 .cse1) (= v_~z$r_buff1_thd1~0_55 v_~z$r_buff1_thd1~0_56) (or .cse2 .cse5)))) (or (and (= v_~z$r_buff0_thd1~0_77 v_~z$r_buff0_thd1~0_76) .cse6) (and .cse7 (= v_~z$r_buff0_thd1~0_76 0) .cse3)) (or (and .cse8 (= v_~z$w_buff0~0_110 v_~z~0_154) .cse7 (= |v_P0_#t~ite3#1_31| |v_P0Thread1of1ForFork1_#t~ite3#1_1|)) (and (or (and .cse0 (= |v_P0_#t~ite3#1_31| v_~z$w_buff1~0_119) .cse9) (and (= |v_P0_#t~ite3#1_31| v_~z~0_155) .cse10)) .cse11 (= |v_P0_#t~ite3#1_31| v_~z~0_154))) (or (and (= v_~z$w_buff1_used~0_347 0) (or (and .cse7 .cse3) (and .cse0 .cse9))) (and (= v_~z$w_buff1_used~0_348 v_~z$w_buff1_used~0_347) .cse6 .cse10)) (or (and .cse8 .cse7 (= v_~z$w_buff0_used~0_423 0)) (and .cse11 (= v_~z$w_buff0_used~0_424 v_~z$w_buff0_used~0_423)))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_424, ~z$w_buff0~0=v_~z$w_buff0~0_110, ~z$r_buff1_thd1~0=v_~z$r_buff1_thd1~0_56, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_348, ~z$w_buff1~0=v_~z$w_buff1~0_119, ~z~0=v_~z~0_155, ~z$r_buff0_thd1~0=v_~z$r_buff0_thd1~0_77, P0Thread1of1ForFork1_#t~ite3#1=|v_P0Thread1of1ForFork1_#t~ite3#1_1|} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_423, ~z$w_buff0~0=v_~z$w_buff0~0_110, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_347, ~z$w_buff1~0=v_~z$w_buff1~0_119, P0Thread1of1ForFork1_#t~ite6#1=|v_P0Thread1of1ForFork1_#t~ite6#1_1|, P0Thread1of1ForFork1_#t~ite4#1=|v_P0Thread1of1ForFork1_#t~ite4#1_1|, P0Thread1of1ForFork1_#t~ite8#1=|v_P0Thread1of1ForFork1_#t~ite8#1_1|, ~z$r_buff1_thd1~0=v_~z$r_buff1_thd1~0_55, P0Thread1of1ForFork1_#t~ite7#1=|v_P0Thread1of1ForFork1_#t~ite7#1_1|, ~z~0=v_~z~0_154, ~z$r_buff0_thd1~0=v_~z$r_buff0_thd1~0_76, P0Thread1of1ForFork1_#t~ite5#1=|v_P0Thread1of1ForFork1_#t~ite5#1_1|} AuxVars[|v_P0_#t~ite3#1_31|] AssignedVars[P0Thread1of1ForFork1_#t~ite8#1, ~z$w_buff0_used~0, ~z$r_buff1_thd1~0, ~z$w_buff1_used~0, P0Thread1of1ForFork1_#t~ite6#1, P0Thread1of1ForFork1_#t~ite7#1, ~z~0, ~z$r_buff0_thd1~0, P0Thread1of1ForFork1_#t~ite5#1, P0Thread1of1ForFork1_#t~ite3#1, P0Thread1of1ForFork1_#t~ite4#1][125], [P2Thread1of1ForFork0InUse, Black: 170#true, Black: 172#(= ~__unbuffered_p2_EAX~0 0), 137#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), 237#(and (= ~__unbuffered_p1_EBX~0 1) (= ~y~0 1)), 119#L3-1true, Black: 260#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 250#true, Black: 254#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 266#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 272#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 46#L767true, 264#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 221#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 136#(= ~__unbuffered_p1_EAX~0 0), Black: 213#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 154#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 156#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 206#true, Black: 215#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 209#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 134#true, Black: 150#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0)), 173#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), 217#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 297#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 231#(= ~y~0 1), Black: 241#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p1_EBX~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~y~0 1)), Black: 243#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p1_EBX~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~y~0 1)), 78#L826true, Black: 239#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p1_EBX~0 1) (= ~y~0 1)), 76#L783true, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse]) [2022-11-02 21:03:49,375 INFO L383 tUnfolder$Statistics]: this new event has 80 ancestors and is cut-off event [2022-11-02 21:03:49,375 INFO L386 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2022-11-02 21:03:49,375 INFO L386 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2022-11-02 21:03:49,375 INFO L386 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2022-11-02 21:03:49,388 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([991] L783-->L790: Formula: (let ((.cse8 (= (mod v_~z$r_buff1_thd2~0_58 256) 0)) (.cse12 (= (mod v_~z$w_buff1_used~0_272 256) 0)) (.cse13 (= 0 (mod v_~z$w_buff0_used~0_346 256))) (.cse11 (= (mod v_~z$w_buff0_used~0_345 256) 0)) (.cse14 (= 0 (mod v_~z$r_buff0_thd2~0_66 256)))) (let ((.cse4 (or .cse11 .cse14)) (.cse6 (not .cse13)) (.cse0 (not .cse14)) (.cse7 (or .cse13 .cse14)) (.cse5 (or .cse8 .cse12)) (.cse2 (not .cse12)) (.cse3 (not .cse8)) (.cse1 (not .cse11))) (and (or (and (= v_~z$w_buff1_used~0_271 0) (or (and .cse0 .cse1) (and .cse2 .cse3))) (and .cse4 .cse5 (= v_~z$w_buff1_used~0_272 v_~z$w_buff1_used~0_271))) (or (and (= v_~z$r_buff0_thd2~0_65 0) .cse0 .cse1) (and (= v_~z$r_buff0_thd2~0_66 v_~z$r_buff0_thd2~0_65) .cse4)) (or (and .cse6 (= v_~z$w_buff0_used~0_345 0) .cse0) (and .cse7 (= v_~z$w_buff0_used~0_346 v_~z$w_buff0_used~0_345))) (or (and (= v_~z~0_106 v_~z$w_buff0~0_74) .cse6 .cse0 (= |v_P1_#t~ite9_37| |v_P1Thread1of1ForFork2_#t~ite9_1|)) (and (= |v_P1_#t~ite9_37| v_~z~0_106) .cse7 (or (and .cse5 (= |v_P1_#t~ite9_37| v_~z~0_107)) (and .cse2 (= |v_P1_#t~ite9_37| v_~z$w_buff1~0_91) .cse3)))) (let ((.cse9 (= (mod v_~z$w_buff1_used~0_271 256) 0)) (.cse10 (= (mod v_~z$r_buff0_thd2~0_65 256) 0))) (or (and (or .cse8 .cse9) (or .cse10 .cse11) (= v_~z$r_buff1_thd2~0_58 v_~z$r_buff1_thd2~0_57)) (and (= v_~z$r_buff1_thd2~0_57 0) (or (and (not .cse9) .cse3) (and (not .cse10) .cse1)))))))) InVars {P1Thread1of1ForFork2_#t~ite9=|v_P1Thread1of1ForFork2_#t~ite9_1|, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_346, ~z$w_buff0~0=v_~z$w_buff0~0_74, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_58, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_272, ~z$w_buff1~0=v_~z$w_buff1~0_91, ~z~0=v_~z~0_107, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_66} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_345, ~z$w_buff0~0=v_~z$w_buff0~0_74, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_57, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_271, P1Thread1of1ForFork2_#t~ite10=|v_P1Thread1of1ForFork2_#t~ite10_1|, ~z$w_buff1~0=v_~z$w_buff1~0_91, P1Thread1of1ForFork2_#t~ite12=|v_P1Thread1of1ForFork2_#t~ite12_1|, P1Thread1of1ForFork2_#t~ite11=|v_P1Thread1of1ForFork2_#t~ite11_1|, P1Thread1of1ForFork2_#t~ite14=|v_P1Thread1of1ForFork2_#t~ite14_1|, P1Thread1of1ForFork2_#t~ite13=|v_P1Thread1of1ForFork2_#t~ite13_1|, ~z~0=v_~z~0_106, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_65} AuxVars[|v_P1_#t~ite9_37|] AssignedVars[P1Thread1of1ForFork2_#t~ite9, ~z$w_buff0_used~0, ~z$r_buff1_thd2~0, ~z$w_buff1_used~0, P1Thread1of1ForFork2_#t~ite10, P1Thread1of1ForFork2_#t~ite12, P1Thread1of1ForFork2_#t~ite11, ~z~0, P1Thread1of1ForFork2_#t~ite14, P1Thread1of1ForFork2_#t~ite13, ~z$r_buff0_thd2~0][145], [P2Thread1of1ForFork0InUse, 170#true, Black: 172#(= ~__unbuffered_p2_EAX~0 0), Black: 173#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), 134#true, 237#(and (= ~__unbuffered_p1_EBX~0 1) (= ~y~0 1)), 119#L3-1true, Black: 260#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 250#true, Black: 254#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 266#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 272#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 103#L790true, Black: 136#(= ~__unbuffered_p1_EAX~0 0), Black: 154#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 213#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 206#true, Black: 156#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 137#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), Black: 215#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 209#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 217#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 150#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0)), 97#L829true, 74#L757true, 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 231#(= ~y~0 1), Black: 241#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p1_EBX~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~y~0 1)), Black: 243#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p1_EBX~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~y~0 1)), Black: 239#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p1_EBX~0 1) (= ~y~0 1)), 301#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 221#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse]) [2022-11-02 21:03:49,388 INFO L383 tUnfolder$Statistics]: this new event has 80 ancestors and is cut-off event [2022-11-02 21:03:49,388 INFO L386 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2022-11-02 21:03:49,388 INFO L386 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2022-11-02 21:03:49,388 INFO L386 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2022-11-02 21:03:49,504 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([983] L760-->L767: Formula: (let ((.cse12 (= (mod v_~z$w_buff0_used~0_424 256) 0)) (.cse13 (= 0 (mod v_~z$r_buff0_thd1~0_77 256))) (.cse14 (= (mod v_~z$w_buff1_used~0_348 256) 0)) (.cse4 (= (mod v_~z$r_buff1_thd1~0_56 256) 0)) (.cse5 (= (mod v_~z$w_buff0_used~0_423 256) 0))) (let ((.cse3 (not .cse5)) (.cse0 (not .cse4)) (.cse9 (not .cse14)) (.cse6 (or .cse13 .cse5)) (.cse10 (or .cse4 .cse14)) (.cse8 (not .cse12)) (.cse7 (not .cse13)) (.cse11 (or .cse12 .cse13))) (and (let ((.cse1 (= (mod v_~z$w_buff1_used~0_347 256) 0)) (.cse2 (= (mod v_~z$r_buff0_thd1~0_76 256) 0))) (or (and (= v_~z$r_buff1_thd1~0_55 0) (or (and .cse0 (not .cse1)) (and (not .cse2) .cse3))) (and (or .cse4 .cse1) (= v_~z$r_buff1_thd1~0_55 v_~z$r_buff1_thd1~0_56) (or .cse2 .cse5)))) (or (and (= v_~z$r_buff0_thd1~0_77 v_~z$r_buff0_thd1~0_76) .cse6) (and .cse7 (= v_~z$r_buff0_thd1~0_76 0) .cse3)) (or (and .cse8 (= v_~z$w_buff0~0_110 v_~z~0_154) .cse7 (= |v_P0_#t~ite3#1_31| |v_P0Thread1of1ForFork1_#t~ite3#1_1|)) (and (or (and .cse0 (= |v_P0_#t~ite3#1_31| v_~z$w_buff1~0_119) .cse9) (and (= |v_P0_#t~ite3#1_31| v_~z~0_155) .cse10)) .cse11 (= |v_P0_#t~ite3#1_31| v_~z~0_154))) (or (and (= v_~z$w_buff1_used~0_347 0) (or (and .cse7 .cse3) (and .cse0 .cse9))) (and (= v_~z$w_buff1_used~0_348 v_~z$w_buff1_used~0_347) .cse6 .cse10)) (or (and .cse8 .cse7 (= v_~z$w_buff0_used~0_423 0)) (and .cse11 (= v_~z$w_buff0_used~0_424 v_~z$w_buff0_used~0_423)))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_424, ~z$w_buff0~0=v_~z$w_buff0~0_110, ~z$r_buff1_thd1~0=v_~z$r_buff1_thd1~0_56, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_348, ~z$w_buff1~0=v_~z$w_buff1~0_119, ~z~0=v_~z~0_155, ~z$r_buff0_thd1~0=v_~z$r_buff0_thd1~0_77, P0Thread1of1ForFork1_#t~ite3#1=|v_P0Thread1of1ForFork1_#t~ite3#1_1|} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_423, ~z$w_buff0~0=v_~z$w_buff0~0_110, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_347, ~z$w_buff1~0=v_~z$w_buff1~0_119, P0Thread1of1ForFork1_#t~ite6#1=|v_P0Thread1of1ForFork1_#t~ite6#1_1|, P0Thread1of1ForFork1_#t~ite4#1=|v_P0Thread1of1ForFork1_#t~ite4#1_1|, P0Thread1of1ForFork1_#t~ite8#1=|v_P0Thread1of1ForFork1_#t~ite8#1_1|, ~z$r_buff1_thd1~0=v_~z$r_buff1_thd1~0_55, P0Thread1of1ForFork1_#t~ite7#1=|v_P0Thread1of1ForFork1_#t~ite7#1_1|, ~z~0=v_~z~0_154, ~z$r_buff0_thd1~0=v_~z$r_buff0_thd1~0_76, P0Thread1of1ForFork1_#t~ite5#1=|v_P0Thread1of1ForFork1_#t~ite5#1_1|} AuxVars[|v_P0_#t~ite3#1_31|] AssignedVars[P0Thread1of1ForFork1_#t~ite8#1, ~z$w_buff0_used~0, ~z$r_buff1_thd1~0, ~z$w_buff1_used~0, P0Thread1of1ForFork1_#t~ite6#1, P0Thread1of1ForFork1_#t~ite7#1, ~z~0, ~z$r_buff0_thd1~0, P0Thread1of1ForFork1_#t~ite5#1, P0Thread1of1ForFork1_#t~ite3#1, P0Thread1of1ForFork1_#t~ite4#1][166], [P2Thread1of1ForFork0InUse, Black: 170#true, Black: 172#(= ~__unbuffered_p2_EAX~0 0), 137#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), 237#(and (= ~__unbuffered_p1_EBX~0 1) (= ~y~0 1)), 119#L3-1true, Black: 260#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 250#true, Black: 254#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 266#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 272#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 46#L767true, Black: 136#(= ~__unbuffered_p1_EAX~0 0), Black: 213#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 154#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 156#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 206#true, Black: 215#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 209#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 134#true, Black: 217#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 150#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (<= (div ~main$tmp_guard1~0 256) 0)), 173#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), 97#L829true, 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 231#(= ~y~0 1), Black: 241#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p1_EBX~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~y~0 1)), Black: 243#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p1_EBX~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~y~0 1)), 301#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 239#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p1_EBX~0 1) (= ~y~0 1)), 221#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 76#L783true, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse]) [2022-11-02 21:03:49,504 INFO L383 tUnfolder$Statistics]: this new event has 81 ancestors and is cut-off event [2022-11-02 21:03:49,504 INFO L386 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2022-11-02 21:03:49,504 INFO L386 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2022-11-02 21:03:49,504 INFO L386 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2022-11-02 21:03:49,780 INFO L130 PetriNetUnfolder]: 3882/8003 cut-off events. [2022-11-02 21:03:49,780 INFO L131 PetriNetUnfolder]: For 23344/25539 co-relation queries the response was YES. [2022-11-02 21:03:49,808 INFO L83 FinitePrefix]: Finished finitePrefix Result has 28049 conditions, 8003 events. 3882/8003 cut-off events. For 23344/25539 co-relation queries the response was YES. Maximal size of possible extension queue 672. Compared 73934 event pairs, 324 based on Foata normal form. 131/7750 useless extension candidates. Maximal degree in co-relation 28017. Up to 1166 conditions per place. [2022-11-02 21:03:49,817 INFO L137 encePairwiseOnDemand]: 109/119 looper letters, 42 selfloop transitions, 20 changer transitions 80/226 dead transitions. [2022-11-02 21:03:49,817 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 174 places, 226 transitions, 1534 flow [2022-11-02 21:03:49,818 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2022-11-02 21:03:49,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 16 states. [2022-11-02 21:03:49,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 16 states and 1626 transitions. [2022-11-02 21:03:49,822 INFO L522 CegarLoopForPetriNet]: DFA transition density 0.8539915966386554 [2022-11-02 21:03:49,822 INFO L72 ComplementDD]: Start complementDD. Operand 16 states and 1626 transitions. [2022-11-02 21:03:49,822 INFO L73 IsDeterministic]: Start isDeterministic. Operand 16 states and 1626 transitions. [2022-11-02 21:03:49,823 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-11-02 21:03:49,824 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 16 states and 1626 transitions. [2022-11-02 21:03:49,827 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 17 states, 16 states have (on average 101.625) internal successors, (1626), 16 states have internal predecessors, (1626), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 21:03:49,831 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 17 states, 17 states have (on average 119.0) internal successors, (2023), 17 states have internal predecessors, (2023), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 21:03:49,832 INFO L81 ComplementDD]: Finished complementDD. Result has 17 states, 17 states have (on average 119.0) internal successors, (2023), 17 states have internal predecessors, (2023), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 21:03:49,832 INFO L175 Difference]: Start difference. First operand has 162 places, 144 transitions, 758 flow. Second operand 16 states and 1626 transitions. [2022-11-02 21:03:49,832 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 174 places, 226 transitions, 1534 flow [2022-11-02 21:03:50,251 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 165 places, 226 transitions, 1406 flow, removed 53 selfloop flow, removed 9 redundant places. [2022-11-02 21:03:50,255 INFO L231 Difference]: Finished difference. Result has 172 places, 123 transitions, 568 flow [2022-11-02 21:03:50,255 INFO L270 CegarLoopForPetriNet]: {PETRI_ALPHABET=119, PETRI_DIFFERENCE_MINUEND_FLOW=668, PETRI_DIFFERENCE_MINUEND_PLACES=150, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=144, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=17, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=124, PETRI_DIFFERENCE_SUBTRAHEND_STATES=16, PETRI_FLOW=568, PETRI_PLACES=172, PETRI_TRANSITIONS=123} [2022-11-02 21:03:50,256 INFO L287 CegarLoopForPetriNet]: 124 programPoint places, 48 predicate places. [2022-11-02 21:03:50,256 INFO L495 AbstractCegarLoop]: Abstraction has has 172 places, 123 transitions, 568 flow [2022-11-02 21:03:50,257 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 97.0) internal successors, (776), 8 states have internal predecessors, (776), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 21:03:50,257 INFO L200 CegarLoopForPetriNet]: Found error trace [2022-11-02 21:03:50,257 INFO L208 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-02 21:03:50,257 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2022-11-02 21:03:50,257 INFO L420 AbstractCegarLoop]: === Iteration 8 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 3 more)] === [2022-11-02 21:03:50,258 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-02 21:03:50,258 INFO L85 PathProgramCache]: Analyzing trace with hash 1581587602, now seen corresponding path program 1 times [2022-11-02 21:03:50,258 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-02 21:03:50,258 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1258035323] [2022-11-02 21:03:50,258 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-02 21:03:50,259 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-02 21:03:50,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 21:03:50,684 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-02 21:03:50,684 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-02 21:03:50,685 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1258035323] [2022-11-02 21:03:50,685 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1258035323] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-02 21:03:50,685 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-02 21:03:50,685 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-11-02 21:03:50,685 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1389173464] [2022-11-02 21:03:50,686 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-02 21:03:50,686 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-11-02 21:03:50,686 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-02 21:03:50,687 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-11-02 21:03:50,687 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2022-11-02 21:03:50,688 INFO L477 CegarLoopForPetriNet]: Number of universal loopers: 89 out of 119 [2022-11-02 21:03:50,688 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 172 places, 123 transitions, 568 flow. Second operand has 7 states, 7 states have (on average 92.57142857142857) internal successors, (648), 7 states have internal predecessors, (648), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 21:03:50,689 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-11-02 21:03:50,689 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 89 of 119 [2022-11-02 21:03:50,689 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-11-02 21:03:51,190 INFO L130 PetriNetUnfolder]: 313/1888 cut-off events. [2022-11-02 21:03:51,190 INFO L131 PetriNetUnfolder]: For 4812/4922 co-relation queries the response was YES. [2022-11-02 21:03:51,205 INFO L83 FinitePrefix]: Finished finitePrefix Result has 5796 conditions, 1888 events. 313/1888 cut-off events. For 4812/4922 co-relation queries the response was YES. Maximal size of possible extension queue 200. Compared 19342 event pairs, 65 based on Foata normal form. 1/1772 useless extension candidates. Maximal degree in co-relation 5741. Up to 253 conditions per place. [2022-11-02 21:03:51,208 INFO L137 encePairwiseOnDemand]: 107/119 looper letters, 22 selfloop transitions, 7 changer transitions 21/143 dead transitions. [2022-11-02 21:03:51,208 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 168 places, 143 transitions, 770 flow [2022-11-02 21:03:51,209 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-11-02 21:03:51,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2022-11-02 21:03:51,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 669 transitions. [2022-11-02 21:03:51,211 INFO L522 CegarLoopForPetriNet]: DFA transition density 0.8031212484993998 [2022-11-02 21:03:51,211 INFO L72 ComplementDD]: Start complementDD. Operand 7 states and 669 transitions. [2022-11-02 21:03:51,211 INFO L73 IsDeterministic]: Start isDeterministic. Operand 7 states and 669 transitions. [2022-11-02 21:03:51,212 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-11-02 21:03:51,212 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 7 states and 669 transitions. [2022-11-02 21:03:51,213 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 8 states, 7 states have (on average 95.57142857142857) internal successors, (669), 7 states have internal predecessors, (669), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 21:03:51,215 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 8 states, 8 states have (on average 119.0) internal successors, (952), 8 states have internal predecessors, (952), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 21:03:51,216 INFO L81 ComplementDD]: Finished complementDD. Result has 8 states, 8 states have (on average 119.0) internal successors, (952), 8 states have internal predecessors, (952), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 21:03:51,216 INFO L175 Difference]: Start difference. First operand has 172 places, 123 transitions, 568 flow. Second operand 7 states and 669 transitions. [2022-11-02 21:03:51,216 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 168 places, 143 transitions, 770 flow [2022-11-02 21:03:51,256 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 148 places, 143 transitions, 644 flow, removed 42 selfloop flow, removed 20 redundant places. [2022-11-02 21:03:51,258 INFO L231 Difference]: Finished difference. Result has 153 places, 118 transitions, 454 flow [2022-11-02 21:03:51,259 INFO L270 CegarLoopForPetriNet]: {PETRI_ALPHABET=119, PETRI_DIFFERENCE_MINUEND_FLOW=468, PETRI_DIFFERENCE_MINUEND_PLACES=142, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=123, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=7, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=116, PETRI_DIFFERENCE_SUBTRAHEND_STATES=7, PETRI_FLOW=454, PETRI_PLACES=153, PETRI_TRANSITIONS=118} [2022-11-02 21:03:51,261 INFO L287 CegarLoopForPetriNet]: 124 programPoint places, 29 predicate places. [2022-11-02 21:03:51,261 INFO L495 AbstractCegarLoop]: Abstraction has has 153 places, 118 transitions, 454 flow [2022-11-02 21:03:51,262 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 92.57142857142857) internal successors, (648), 7 states have internal predecessors, (648), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 21:03:51,262 INFO L200 CegarLoopForPetriNet]: Found error trace [2022-11-02 21:03:51,262 INFO L208 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-02 21:03:51,262 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2022-11-02 21:03:51,264 INFO L420 AbstractCegarLoop]: === Iteration 9 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 3 more)] === [2022-11-02 21:03:51,264 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-02 21:03:51,264 INFO L85 PathProgramCache]: Analyzing trace with hash -1038340634, now seen corresponding path program 2 times [2022-11-02 21:03:51,265 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-02 21:03:51,265 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [204950870] [2022-11-02 21:03:51,265 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-02 21:03:51,265 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-02 21:03:51,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 21:03:53,072 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-02 21:03:53,073 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-02 21:03:53,073 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [204950870] [2022-11-02 21:03:53,073 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [204950870] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-02 21:03:53,073 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-02 21:03:53,073 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [12] imperfect sequences [] total 12 [2022-11-02 21:03:53,073 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [401489289] [2022-11-02 21:03:53,073 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-02 21:03:53,074 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 12 states [2022-11-02 21:03:53,074 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-02 21:03:53,074 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2022-11-02 21:03:53,074 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=29, Invalid=103, Unknown=0, NotChecked=0, Total=132 [2022-11-02 21:03:53,075 INFO L477 CegarLoopForPetriNet]: Number of universal loopers: 90 out of 119 [2022-11-02 21:03:53,076 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 153 places, 118 transitions, 454 flow. Second operand has 12 states, 12 states have (on average 92.0) internal successors, (1104), 12 states have internal predecessors, (1104), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 21:03:53,077 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-11-02 21:03:53,077 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 90 of 119 [2022-11-02 21:03:53,077 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-11-02 21:03:53,497 INFO L130 PetriNetUnfolder]: 85/677 cut-off events. [2022-11-02 21:03:53,497 INFO L131 PetriNetUnfolder]: For 660/685 co-relation queries the response was YES. [2022-11-02 21:03:53,501 INFO L83 FinitePrefix]: Finished finitePrefix Result has 1624 conditions, 677 events. 85/677 cut-off events. For 660/685 co-relation queries the response was YES. Maximal size of possible extension queue 67. Compared 4996 event pairs, 7 based on Foata normal form. 1/638 useless extension candidates. Maximal degree in co-relation 1598. Up to 80 conditions per place. [2022-11-02 21:03:53,502 INFO L137 encePairwiseOnDemand]: 109/119 looper letters, 23 selfloop transitions, 5 changer transitions 10/132 dead transitions. [2022-11-02 21:03:53,503 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 159 places, 132 transitions, 578 flow [2022-11-02 21:03:53,503 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2022-11-02 21:03:53,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 11 states. [2022-11-02 21:03:53,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 11 states and 1029 transitions. [2022-11-02 21:03:53,506 INFO L522 CegarLoopForPetriNet]: DFA transition density 0.786096256684492 [2022-11-02 21:03:53,506 INFO L72 ComplementDD]: Start complementDD. Operand 11 states and 1029 transitions. [2022-11-02 21:03:53,506 INFO L73 IsDeterministic]: Start isDeterministic. Operand 11 states and 1029 transitions. [2022-11-02 21:03:53,507 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-11-02 21:03:53,507 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 11 states and 1029 transitions. [2022-11-02 21:03:53,509 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 12 states, 11 states have (on average 93.54545454545455) internal successors, (1029), 11 states have internal predecessors, (1029), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 21:03:53,512 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 12 states, 12 states have (on average 119.0) internal successors, (1428), 12 states have internal predecessors, (1428), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 21:03:53,513 INFO L81 ComplementDD]: Finished complementDD. Result has 12 states, 12 states have (on average 119.0) internal successors, (1428), 12 states have internal predecessors, (1428), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 21:03:53,513 INFO L175 Difference]: Start difference. First operand has 153 places, 118 transitions, 454 flow. Second operand 11 states and 1029 transitions. [2022-11-02 21:03:53,513 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 159 places, 132 transitions, 578 flow [2022-11-02 21:03:53,519 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 148 places, 132 transitions, 524 flow, removed 15 selfloop flow, removed 11 redundant places. [2022-11-02 21:03:53,521 INFO L231 Difference]: Finished difference. Result has 153 places, 118 transitions, 431 flow [2022-11-02 21:03:53,522 INFO L270 CegarLoopForPetriNet]: {PETRI_ALPHABET=119, PETRI_DIFFERENCE_MINUEND_FLOW=410, PETRI_DIFFERENCE_MINUEND_PLACES=138, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=118, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=5, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=113, PETRI_DIFFERENCE_SUBTRAHEND_STATES=11, PETRI_FLOW=431, PETRI_PLACES=153, PETRI_TRANSITIONS=118} [2022-11-02 21:03:53,522 INFO L287 CegarLoopForPetriNet]: 124 programPoint places, 29 predicate places. [2022-11-02 21:03:53,523 INFO L495 AbstractCegarLoop]: Abstraction has has 153 places, 118 transitions, 431 flow [2022-11-02 21:03:53,523 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 12 states, 12 states have (on average 92.0) internal successors, (1104), 12 states have internal predecessors, (1104), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 21:03:53,523 INFO L200 CegarLoopForPetriNet]: Found error trace [2022-11-02 21:03:53,524 INFO L208 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-02 21:03:53,524 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2022-11-02 21:03:53,524 INFO L420 AbstractCegarLoop]: === Iteration 10 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 3 more)] === [2022-11-02 21:03:53,524 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-02 21:03:53,525 INFO L85 PathProgramCache]: Analyzing trace with hash -1342293734, now seen corresponding path program 3 times [2022-11-02 21:03:53,525 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-02 21:03:53,525 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1129539473] [2022-11-02 21:03:53,525 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-02 21:03:53,525 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-02 21:03:53,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-02 21:03:53,587 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-11-02 21:03:53,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-02 21:03:53,695 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-11-02 21:03:53,696 INFO L359 BasicCegarLoop]: Counterexample is feasible [2022-11-02 21:03:53,697 INFO L805 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (5 of 6 remaining) [2022-11-02 21:03:53,699 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location P0Err0ASSERT_VIOLATIONERROR_FUNCTION (4 of 6 remaining) [2022-11-02 21:03:53,700 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (3 of 6 remaining) [2022-11-02 21:03:53,700 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (2 of 6 remaining) [2022-11-02 21:03:53,700 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr2INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (1 of 6 remaining) [2022-11-02 21:03:53,701 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location P0Err0ASSERT_VIOLATIONERROR_FUNCTION (0 of 6 remaining) [2022-11-02 21:03:53,701 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2022-11-02 21:03:53,701 INFO L444 BasicCegarLoop]: Path program histogram: [3, 2, 1, 1, 1, 1, 1] [2022-11-02 21:03:53,708 INFO L228 ceAbstractionStarter]: Analysis of concurrent program completed with 1 thread instances [2022-11-02 21:03:53,708 INFO L178 ceAbstractionStarter]: Computing trace abstraction results [2022-11-02 21:03:53,847 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 02.11 09:03:53 BasicIcfg [2022-11-02 21:03:53,847 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2022-11-02 21:03:53,848 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2022-11-02 21:03:53,848 INFO L271 PluginConnector]: Initializing Witness Printer... [2022-11-02 21:03:53,848 INFO L275 PluginConnector]: Witness Printer initialized [2022-11-02 21:03:53,849 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.11 09:03:33" (3/4) ... [2022-11-02 21:03:53,851 INFO L131 WitnessPrinter]: Generating witness for reachability counterexample [2022-11-02 21:03:54,025 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c019f03-0220-416a-9892-33414ceacc5e/bin/uautomizer-Dbtcem3rbc/witness.graphml [2022-11-02 21:03:54,025 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2022-11-02 21:03:54,026 INFO L158 Benchmark]: Toolchain (without parser) took 23263.56ms. Allocated memory was 148.9MB in the beginning and 1.5GB in the end (delta: 1.4GB). Free memory was 110.5MB in the beginning and 1.2GB in the end (delta: -1.0GB). Peak memory consumption was 334.6MB. Max. memory is 16.1GB. [2022-11-02 21:03:54,026 INFO L158 Benchmark]: CDTParser took 0.33ms. Allocated memory is still 148.9MB. Free memory is still 130.0MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-02 21:03:54,027 INFO L158 Benchmark]: CACSL2BoogieTranslator took 794.76ms. Allocated memory is still 148.9MB. Free memory was 110.3MB in the beginning and 111.2MB in the end (delta: -865.7kB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-11-02 21:03:54,027 INFO L158 Benchmark]: Boogie Procedure Inliner took 85.09ms. Allocated memory is still 148.9MB. Free memory was 111.0MB in the beginning and 108.6MB in the end (delta: 2.4MB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-02 21:03:54,028 INFO L158 Benchmark]: Boogie Preprocessor took 74.45ms. Allocated memory is still 148.9MB. Free memory was 108.6MB in the beginning and 106.2MB in the end (delta: 2.4MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-11-02 21:03:54,028 INFO L158 Benchmark]: RCFGBuilder took 1432.10ms. Allocated memory is still 148.9MB. Free memory was 106.2MB in the beginning and 56.0MB in the end (delta: 50.2MB). Peak memory consumption was 53.0MB. Max. memory is 16.1GB. [2022-11-02 21:03:54,028 INFO L158 Benchmark]: TraceAbstraction took 20691.64ms. Allocated memory was 148.9MB in the beginning and 1.5GB in the end (delta: 1.4GB). Free memory was 55.4MB in the beginning and 1.2GB in the end (delta: -1.1GB). Peak memory consumption was 241.9MB. Max. memory is 16.1GB. [2022-11-02 21:03:54,029 INFO L158 Benchmark]: Witness Printer took 177.35ms. Allocated memory is still 1.5GB. Free memory was 1.2GB in the beginning and 1.2GB in the end (delta: 37.7MB). Peak memory consumption was 37.7MB. Max. memory is 16.1GB. [2022-11-02 21:03:54,030 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.33ms. Allocated memory is still 148.9MB. Free memory is still 130.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 794.76ms. Allocated memory is still 148.9MB. Free memory was 110.3MB in the beginning and 111.2MB in the end (delta: -865.7kB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 85.09ms. Allocated memory is still 148.9MB. Free memory was 111.0MB in the beginning and 108.6MB in the end (delta: 2.4MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 74.45ms. Allocated memory is still 148.9MB. Free memory was 108.6MB in the beginning and 106.2MB in the end (delta: 2.4MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * RCFGBuilder took 1432.10ms. Allocated memory is still 148.9MB. Free memory was 106.2MB in the beginning and 56.0MB in the end (delta: 50.2MB). Peak memory consumption was 53.0MB. Max. memory is 16.1GB. * TraceAbstraction took 20691.64ms. Allocated memory was 148.9MB in the beginning and 1.5GB in the end (delta: 1.4GB). Free memory was 55.4MB in the beginning and 1.2GB in the end (delta: -1.1GB). Peak memory consumption was 241.9MB. Max. memory is 16.1GB. * Witness Printer took 177.35ms. Allocated memory is still 1.5GB. Free memory was 1.2GB in the beginning and 1.2GB in the end (delta: 37.7MB). Peak memory consumption was 37.7MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - CounterExampleResult [Line: 18]: a call to reach_error is reachable a call to reach_error is reachable We found a FailurePath: [L709] 0 int __unbuffered_cnt = 0; VAL [__unbuffered_cnt=0] [L711] 0 int __unbuffered_p1_EAX = 0; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0] [L713] 0 int __unbuffered_p1_EBX = 0; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0] [L715] 0 int __unbuffered_p2_EAX = 0; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0] [L717] 0 int __unbuffered_p2_EBX = 0; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0] [L718] 0 _Bool main$tmp_guard0; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, main$tmp_guard0=0] [L719] 0 _Bool main$tmp_guard1; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0] [L721] 0 int x = 0; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0] [L723] 0 int y = 0; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0] [L725] 0 int z = 0; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, z=0] [L726] 0 _Bool z$flush_delayed; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, z=0, z$flush_delayed=0] [L727] 0 int z$mem_tmp; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0] [L728] 0 _Bool z$r_buff0_thd0; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0] [L729] 0 _Bool z$r_buff0_thd1; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0] [L730] 0 _Bool z$r_buff0_thd2; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0] [L731] 0 _Bool z$r_buff0_thd3; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0] [L732] 0 _Bool z$r_buff1_thd0; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff1_thd0=0] [L733] 0 _Bool z$r_buff1_thd1; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0] [L734] 0 _Bool z$r_buff1_thd2; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0] [L735] 0 _Bool z$r_buff1_thd3; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0] [L736] 0 _Bool z$read_delayed; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$read_delayed=0] [L737] 0 int *z$read_delayed_var; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$read_delayed=0, z$read_delayed_var={0:0}] [L738] 0 int z$w_buff0; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=0] [L739] 0 _Bool z$w_buff0_used; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=0, z$w_buff0_used=0] [L740] 0 int z$w_buff1; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=0, z$w_buff0_used=0, z$w_buff1=0] [L741] 0 _Bool z$w_buff1_used; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=0, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L742] 0 _Bool weak$$choice0; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=0, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L743] 0 _Bool weak$$choice2; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=0, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L843] 0 pthread_t t153; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, t153={5:0}, weak$$choice0=0, weak$$choice2=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=0, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L844] FCALL, FORK 0 pthread_create(&t153, ((void *)0), P0, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, pthread_create(&t153, ((void *)0), P0, ((void *)0))=-2, t153={5:0}, weak$$choice0=0, weak$$choice2=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=0, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L845] 0 pthread_t t154; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, t153={5:0}, t154={6:0}, weak$$choice0=0, weak$$choice2=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=0, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L846] FCALL, FORK 0 pthread_create(&t154, ((void *)0), P1, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, pthread_create(&t154, ((void *)0), P1, ((void *)0))=-1, t153={5:0}, t154={6:0}, weak$$choice0=0, weak$$choice2=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=0, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L847] 0 pthread_t t155; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, t153={5:0}, t154={6:0}, t155={3:0}, weak$$choice0=0, weak$$choice2=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=0, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L848] FCALL, FORK 0 pthread_create(&t155, ((void *)0), P2, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, pthread_create(&t155, ((void *)0), P2, ((void *)0))=0, t153={5:0}, t154={6:0}, t155={3:0}, weak$$choice0=0, weak$$choice2=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=0, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L747] 1 z$w_buff1 = z$w_buff0 [L748] 1 z$w_buff0 = 1 [L749] 1 z$w_buff1_used = z$w_buff0_used [L750] 1 z$w_buff0_used = (_Bool)1 [L751] CALL 1 __VERIFIER_assert(!(z$w_buff1_used && z$w_buff0_used)) [L18] COND FALSE 1 !(!expression) [L751] RET 1 __VERIFIER_assert(!(z$w_buff1_used && z$w_buff0_used)) [L752] 1 z$r_buff1_thd0 = z$r_buff0_thd0 [L753] 1 z$r_buff1_thd1 = z$r_buff0_thd1 [L754] 1 z$r_buff1_thd2 = z$r_buff0_thd2 [L755] 1 z$r_buff1_thd3 = z$r_buff0_thd3 [L756] 1 z$r_buff0_thd1 = (_Bool)1 VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=1, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L759] 1 x = 1 VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=1, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=1, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L776] 2 x = 2 VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=2, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=1, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L779] 2 __unbuffered_p1_EAX = x VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=2, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=2, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=1, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L782] 2 __unbuffered_p1_EBX = y VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=2, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=2, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=1, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L799] 3 y = 1 VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=2, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=2, y=1, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=1, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L802] 3 __unbuffered_p2_EAX = y VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=2, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=2, y=1, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=1, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L805] 3 weak$$choice0 = __VERIFIER_nondet_bool() [L806] 3 weak$$choice2 = __VERIFIER_nondet_bool() [L807] 3 z$flush_delayed = weak$$choice2 [L808] 3 z$mem_tmp = z [L809] EXPR 3 !z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z : (z$w_buff0_used && z$r_buff0_thd3 ? z$w_buff0 : z$w_buff1) [L809] 3 z = !z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z : (z$w_buff0_used && z$r_buff0_thd3 ? z$w_buff0 : z$w_buff1) [L810] EXPR 3 weak$$choice2 ? z$w_buff0 : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$w_buff0 : (z$w_buff0_used && z$r_buff0_thd3 ? z$w_buff0 : z$w_buff0)) [L810] EXPR 3 !z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$w_buff0 : (z$w_buff0_used && z$r_buff0_thd3 ? z$w_buff0 : z$w_buff0) [L810] EXPR 3 weak$$choice2 ? z$w_buff0 : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$w_buff0 : (z$w_buff0_used && z$r_buff0_thd3 ? z$w_buff0 : z$w_buff0)) [L810] 3 z$w_buff0 = weak$$choice2 ? z$w_buff0 : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$w_buff0 : (z$w_buff0_used && z$r_buff0_thd3 ? z$w_buff0 : z$w_buff0)) [L811] EXPR 3 weak$$choice2 ? z$w_buff1 : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$w_buff1 : (z$w_buff0_used && z$r_buff0_thd3 ? z$w_buff1 : z$w_buff1)) [L811] EXPR 3 !z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$w_buff1 : (z$w_buff0_used && z$r_buff0_thd3 ? z$w_buff1 : z$w_buff1) [L811] EXPR 3 weak$$choice2 ? z$w_buff1 : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$w_buff1 : (z$w_buff0_used && z$r_buff0_thd3 ? z$w_buff1 : z$w_buff1)) [L811] 3 z$w_buff1 = weak$$choice2 ? z$w_buff1 : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$w_buff1 : (z$w_buff0_used && z$r_buff0_thd3 ? z$w_buff1 : z$w_buff1)) [L812] EXPR 3 weak$$choice2 ? z$w_buff0_used : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$w_buff0_used : (z$w_buff0_used && z$r_buff0_thd3 ? (_Bool)0 : z$w_buff0_used)) [L812] EXPR 3 !z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$w_buff0_used : (z$w_buff0_used && z$r_buff0_thd3 ? (_Bool)0 : z$w_buff0_used) [L812] EXPR 3 weak$$choice2 ? z$w_buff0_used : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$w_buff0_used : (z$w_buff0_used && z$r_buff0_thd3 ? (_Bool)0 : z$w_buff0_used)) [L812] 3 z$w_buff0_used = weak$$choice2 ? z$w_buff0_used : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$w_buff0_used : (z$w_buff0_used && z$r_buff0_thd3 ? (_Bool)0 : z$w_buff0_used)) [L813] EXPR 3 weak$$choice2 ? z$w_buff1_used : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$w_buff1_used : (z$w_buff0_used && z$r_buff0_thd3 ? (_Bool)0 : (_Bool)0)) [L813] EXPR 3 !z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$w_buff1_used : (z$w_buff0_used && z$r_buff0_thd3 ? (_Bool)0 : (_Bool)0) [L813] EXPR 3 weak$$choice2 ? z$w_buff1_used : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$w_buff1_used : (z$w_buff0_used && z$r_buff0_thd3 ? (_Bool)0 : (_Bool)0)) [L813] 3 z$w_buff1_used = weak$$choice2 ? z$w_buff1_used : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$w_buff1_used : (z$w_buff0_used && z$r_buff0_thd3 ? (_Bool)0 : (_Bool)0)) [L814] EXPR 3 weak$$choice2 ? z$r_buff0_thd3 : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$r_buff0_thd3 : (z$w_buff0_used && z$r_buff0_thd3 ? (_Bool)0 : z$r_buff0_thd3)) [L814] EXPR 3 !z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$r_buff0_thd3 : (z$w_buff0_used && z$r_buff0_thd3 ? (_Bool)0 : z$r_buff0_thd3) [L814] EXPR 3 weak$$choice2 ? z$r_buff0_thd3 : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$r_buff0_thd3 : (z$w_buff0_used && z$r_buff0_thd3 ? (_Bool)0 : z$r_buff0_thd3)) [L814] 3 z$r_buff0_thd3 = weak$$choice2 ? z$r_buff0_thd3 : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$r_buff0_thd3 : (z$w_buff0_used && z$r_buff0_thd3 ? (_Bool)0 : z$r_buff0_thd3)) [L815] EXPR 3 weak$$choice2 ? z$r_buff1_thd3 : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$r_buff1_thd3 : (z$w_buff0_used && z$r_buff0_thd3 ? (_Bool)0 : (_Bool)0)) [L815] EXPR 3 !z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$r_buff1_thd3 : (z$w_buff0_used && z$r_buff0_thd3 ? (_Bool)0 : (_Bool)0) [L815] EXPR 3 weak$$choice2 ? z$r_buff1_thd3 : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$r_buff1_thd3 : (z$w_buff0_used && z$r_buff0_thd3 ? (_Bool)0 : (_Bool)0)) [L815] 3 z$r_buff1_thd3 = weak$$choice2 ? z$r_buff1_thd3 : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$r_buff1_thd3 : (z$w_buff0_used && z$r_buff0_thd3 ? (_Bool)0 : (_Bool)0)) [L816] 3 __unbuffered_p2_EBX = z [L817] EXPR 3 z$flush_delayed ? z$mem_tmp : z [L817] 3 z = z$flush_delayed ? z$mem_tmp : z [L818] 3 z$flush_delayed = (_Bool)0 VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=2, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=49, weak$$choice2=0, x=2, y=1, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=1, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L785] EXPR 2 z$w_buff0_used && z$r_buff0_thd2 ? z$w_buff0 : (z$w_buff1_used && z$r_buff1_thd2 ? z$w_buff1 : z) [L785] EXPR 2 z$w_buff1_used && z$r_buff1_thd2 ? z$w_buff1 : z [L785] EXPR 2 z$w_buff0_used && z$r_buff0_thd2 ? z$w_buff0 : (z$w_buff1_used && z$r_buff1_thd2 ? z$w_buff1 : z) [L785] 2 z = z$w_buff0_used && z$r_buff0_thd2 ? z$w_buff0 : (z$w_buff1_used && z$r_buff1_thd2 ? z$w_buff1 : z) [L786] EXPR 2 z$w_buff0_used && z$r_buff0_thd2 ? (_Bool)0 : z$w_buff0_used [L786] 2 z$w_buff0_used = z$w_buff0_used && z$r_buff0_thd2 ? (_Bool)0 : z$w_buff0_used [L787] EXPR 2 z$w_buff0_used && z$r_buff0_thd2 || z$w_buff1_used && z$r_buff1_thd2 ? (_Bool)0 : z$w_buff1_used [L787] 2 z$w_buff1_used = z$w_buff0_used && z$r_buff0_thd2 || z$w_buff1_used && z$r_buff1_thd2 ? (_Bool)0 : z$w_buff1_used [L788] EXPR 2 z$w_buff0_used && z$r_buff0_thd2 ? (_Bool)0 : z$r_buff0_thd2 [L788] 2 z$r_buff0_thd2 = z$w_buff0_used && z$r_buff0_thd2 ? (_Bool)0 : z$r_buff0_thd2 [L789] EXPR 2 z$w_buff0_used && z$r_buff0_thd2 || z$w_buff1_used && z$r_buff1_thd2 ? (_Bool)0 : z$r_buff1_thd2 [L789] 2 z$r_buff1_thd2 = z$w_buff0_used && z$r_buff0_thd2 || z$w_buff1_used && z$r_buff1_thd2 ? (_Bool)0 : z$r_buff1_thd2 [L821] EXPR 3 z$w_buff0_used && z$r_buff0_thd3 ? z$w_buff0 : (z$w_buff1_used && z$r_buff1_thd3 ? z$w_buff1 : z) [L821] EXPR 3 z$w_buff1_used && z$r_buff1_thd3 ? z$w_buff1 : z [L821] EXPR 3 z$w_buff0_used && z$r_buff0_thd3 ? z$w_buff0 : (z$w_buff1_used && z$r_buff1_thd3 ? z$w_buff1 : z) [L821] 3 z = z$w_buff0_used && z$r_buff0_thd3 ? z$w_buff0 : (z$w_buff1_used && z$r_buff1_thd3 ? z$w_buff1 : z) [L822] EXPR 3 z$w_buff0_used && z$r_buff0_thd3 ? (_Bool)0 : z$w_buff0_used [L822] 3 z$w_buff0_used = z$w_buff0_used && z$r_buff0_thd3 ? (_Bool)0 : z$w_buff0_used [L823] EXPR 3 z$w_buff0_used && z$r_buff0_thd3 || z$w_buff1_used && z$r_buff1_thd3 ? (_Bool)0 : z$w_buff1_used [L823] 3 z$w_buff1_used = z$w_buff0_used && z$r_buff0_thd3 || z$w_buff1_used && z$r_buff1_thd3 ? (_Bool)0 : z$w_buff1_used [L824] EXPR 3 z$w_buff0_used && z$r_buff0_thd3 ? (_Bool)0 : z$r_buff0_thd3 [L824] 3 z$r_buff0_thd3 = z$w_buff0_used && z$r_buff0_thd3 ? (_Bool)0 : z$r_buff0_thd3 [L825] EXPR 3 z$w_buff0_used && z$r_buff0_thd3 || z$w_buff1_used && z$r_buff1_thd3 ? (_Bool)0 : z$r_buff1_thd3 [L825] 3 z$r_buff1_thd3 = z$w_buff0_used && z$r_buff0_thd3 || z$w_buff1_used && z$r_buff1_thd3 ? (_Bool)0 : z$r_buff1_thd3 [L762] EXPR 1 z$w_buff0_used && z$r_buff0_thd1 ? z$w_buff0 : (z$w_buff1_used && z$r_buff1_thd1 ? z$w_buff1 : z) [L762] 1 z = z$w_buff0_used && z$r_buff0_thd1 ? z$w_buff0 : (z$w_buff1_used && z$r_buff1_thd1 ? z$w_buff1 : z) [L763] EXPR 1 z$w_buff0_used && z$r_buff0_thd1 ? (_Bool)0 : z$w_buff0_used [L763] 1 z$w_buff0_used = z$w_buff0_used && z$r_buff0_thd1 ? (_Bool)0 : z$w_buff0_used [L764] EXPR 1 z$w_buff0_used && z$r_buff0_thd1 || z$w_buff1_used && z$r_buff1_thd1 ? (_Bool)0 : z$w_buff1_used [L764] 1 z$w_buff1_used = z$w_buff0_used && z$r_buff0_thd1 || z$w_buff1_used && z$r_buff1_thd1 ? (_Bool)0 : z$w_buff1_used [L765] EXPR 1 z$w_buff0_used && z$r_buff0_thd1 ? (_Bool)0 : z$r_buff0_thd1 [L765] 1 z$r_buff0_thd1 = z$w_buff0_used && z$r_buff0_thd1 ? (_Bool)0 : z$r_buff0_thd1 [L766] EXPR 1 z$w_buff0_used && z$r_buff0_thd1 || z$w_buff1_used && z$r_buff1_thd1 ? (_Bool)0 : z$r_buff1_thd1 [L766] 1 z$r_buff1_thd1 = z$w_buff0_used && z$r_buff0_thd1 || z$w_buff1_used && z$r_buff1_thd1 ? (_Bool)0 : z$r_buff1_thd1 [L769] 1 __unbuffered_cnt = __unbuffered_cnt + 1 VAL [__unbuffered_cnt=1, __unbuffered_p1_EAX=2, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=49, weak$$choice2=0, x=2, y=1, z=1, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=1, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L792] 2 __unbuffered_cnt = __unbuffered_cnt + 1 VAL [__unbuffered_cnt=2, __unbuffered_p1_EAX=2, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=49, weak$$choice2=0, x=2, y=1, z=1, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=1, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L828] 3 __unbuffered_cnt = __unbuffered_cnt + 1 VAL [__unbuffered_cnt=3, __unbuffered_p1_EAX=2, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=49, weak$$choice2=0, x=2, y=1, z=1, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=1, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L850] 0 main$tmp_guard0 = __unbuffered_cnt == 3 VAL [__unbuffered_cnt=3, __unbuffered_p1_EAX=2, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=1, main$tmp_guard1=0, t153={5:0}, t154={6:0}, t155={3:0}, weak$$choice0=49, weak$$choice2=0, x=2, y=1, z=1, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=1, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L852] CALL 0 assume_abort_if_not(main$tmp_guard0) [L3] COND FALSE 0 !(!cond) VAL [\old(cond)=1, __unbuffered_cnt=3, __unbuffered_p1_EAX=2, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, cond=1, main$tmp_guard0=1, main$tmp_guard1=0, weak$$choice0=49, weak$$choice2=0, x=2, y=1, z=1, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=1, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L852] RET 0 assume_abort_if_not(main$tmp_guard0) [L854] EXPR 0 z$w_buff0_used && z$r_buff0_thd0 ? z$w_buff0 : (z$w_buff1_used && z$r_buff1_thd0 ? z$w_buff1 : z) [L854] EXPR 0 z$w_buff1_used && z$r_buff1_thd0 ? z$w_buff1 : z [L854] EXPR 0 z$w_buff0_used && z$r_buff0_thd0 ? z$w_buff0 : (z$w_buff1_used && z$r_buff1_thd0 ? z$w_buff1 : z) [L854] 0 z = z$w_buff0_used && z$r_buff0_thd0 ? z$w_buff0 : (z$w_buff1_used && z$r_buff1_thd0 ? z$w_buff1 : z) [L855] EXPR 0 z$w_buff0_used && z$r_buff0_thd0 ? (_Bool)0 : z$w_buff0_used [L855] 0 z$w_buff0_used = z$w_buff0_used && z$r_buff0_thd0 ? (_Bool)0 : z$w_buff0_used [L856] EXPR 0 z$w_buff0_used && z$r_buff0_thd0 || z$w_buff1_used && z$r_buff1_thd0 ? (_Bool)0 : z$w_buff1_used [L856] 0 z$w_buff1_used = z$w_buff0_used && z$r_buff0_thd0 || z$w_buff1_used && z$r_buff1_thd0 ? (_Bool)0 : z$w_buff1_used [L857] EXPR 0 z$w_buff0_used && z$r_buff0_thd0 ? (_Bool)0 : z$r_buff0_thd0 [L857] 0 z$r_buff0_thd0 = z$w_buff0_used && z$r_buff0_thd0 ? (_Bool)0 : z$r_buff0_thd0 [L858] EXPR 0 z$w_buff0_used && z$r_buff0_thd0 || z$w_buff1_used && z$r_buff1_thd0 ? (_Bool)0 : z$r_buff1_thd0 [L858] 0 z$r_buff1_thd0 = z$w_buff0_used && z$r_buff0_thd0 || z$w_buff1_used && z$r_buff1_thd0 ? (_Bool)0 : z$r_buff1_thd0 [L861] 0 main$tmp_guard1 = !(x == 2 && __unbuffered_p1_EAX == 2 && __unbuffered_p1_EBX == 0 && __unbuffered_p2_EAX == 1 && __unbuffered_p2_EBX == 0) VAL [__unbuffered_cnt=3, __unbuffered_p1_EAX=2, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=1, main$tmp_guard1=0, t153={5:0}, t154={6:0}, t155={3:0}, weak$$choice0=49, weak$$choice2=0, x=2, y=1, z=1, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=1, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L863] CALL 0 __VERIFIER_assert(main$tmp_guard1) [L18] COND TRUE 0 !expression VAL [\old(expression)=1, \old(expression)=0, __unbuffered_cnt=3, __unbuffered_p1_EAX=2, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, expression=1, expression=0, main$tmp_guard0=1, main$tmp_guard1=0, weak$$choice0=49, weak$$choice2=0, x=2, y=1, z=1, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=1, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L18] 0 reach_error() VAL [\old(expression)=1, \old(expression)=0, __unbuffered_cnt=3, __unbuffered_p1_EAX=2, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, expression=1, expression=0, main$tmp_guard0=1, main$tmp_guard1=0, weak$$choice0=49, weak$$choice2=0, x=2, y=1, z=1, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=1, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] - UnprovableResult [Line: 18]: Unable to prove that call to reach_error is unreachable Unable to prove that call to reach_error is unreachable Reason: Not analyzed. - UnprovableResult [Line: 844]: Unable to prove that petrification did provide enough thread instances (tool internal message, not intended for end users) Unable to prove that petrification did provide enough thread instances (tool internal message, not intended for end users) Reason: Not analyzed. - UnprovableResult [Line: 846]: Unable to prove that petrification did provide enough thread instances (tool internal message, not intended for end users) Unable to prove that petrification did provide enough thread instances (tool internal message, not intended for end users) Reason: Not analyzed. - UnprovableResult [Line: 848]: Unable to prove that petrification did provide enough thread instances (tool internal message, not intended for end users) Unable to prove that petrification did provide enough thread instances (tool internal message, not intended for end users) Reason: Not analyzed. - StatisticsResult: Ultimate Automizer benchmark data with 1 thread instances CFG has 7 procedures, 148 locations, 6 error locations. Started 1 CEGAR loops. EmptinessCheckTime: 0.0s, RemoveRedundantFlowTime: 0.0s, RemoveRedundantFlowUnfoldingTime: 0.0s, BackfoldingTime: 0.0s, BackfoldingUnfoldingTime: 0.0s, FlowIncreaseByBackfolding: 0, BasicCegarLoop: OverallTime: 20.4s, OverallIterations: 10, TraceHistogramMax: 1, PathProgramHistogramMax: 3, EmptinessCheckTime: 0.0s, AutomataDifference: 14.9s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.1s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 617 SdHoareTripleChecker+Valid, 2.2s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 617 mSDsluCounter, 525 SdHoareTripleChecker+Invalid, 1.8s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 1002 mSDsCounter, 133 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 1237 IncrementalHoareTripleChecker+Invalid, 1370 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 133 mSolverCounterUnsat, 113 mSDtfsCounter, 1237 mSolverCounterSat, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 115 GetRequests, 17 SyntacticMatches, 0 SemanticMatches, 98 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 166 ImplicationChecksByTransitivity, 1.1s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=758occurred in iteration=6, InterpolantAutomatonStates: 93, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.1s SsaConstructionTime, 0.5s SatisfiabilityAnalysisTime, 4.4s InterpolantComputationTime, 821 NumberOfCodeBlocks, 821 NumberOfCodeBlocksAsserted, 10 NumberOfCheckSat, 719 ConstructedInterpolants, 0 QuantifiedInterpolants, 3839 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 9 InterpolantComputations, 9 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be incorrect! [2022-11-02 21:03:54,105 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c019f03-0220-416a-9892-33414ceacc5e/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Writing human readable error path to file UltimateCounterExample.errorpath Result: FALSE